[Event "4NCL Game continuation"]
[Site "?"]
[Date "2016.11.21"]
[Round "?"]
[White "Sadler, Matthew D"]
[Black "Sanders, Isaac B"]
[Result "1-0"]
[ECO "A87"]
[Annotator "Matthew Sadler"]
[PlyCount "97"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. b3 h6 9. Ba3 g5 10. e3 c6 11. Ne1 Qg6 12. Nd3 Ne4 13. Ne2 Na6 14. Rc1 Nc7 15. f3 Nf6 16. Qd2 a5 17. Bb2 Bd7 18. a4 b6 19. Nf2 Rad8 20. f4 c5 21. dxc5 dxc5 22. Qc2 Na6 23. Nc3 Nb4 24. Qe2 Bc6 25. Rcd1 Bxg2 26. Kxg2 e6 27. Nb5 Qf7 28. Be5 g4 29. Kg1 Qb7 {After a balanced opening, the position - somewhat to my surprise - turned my way due to the vulnerability of Black's queenside and the b6 pawn in particular. I was attracted to the additional possibility of targeting the soft spot in Black's kingside structure (f5) with e3-e4 which seemed very strong.} 30. Nd6 {Supporting the e4 push} Qf3 {I was aware that this was possible, but I dismissed it with a vague thought of "exchange the queens I'll just get the f3 pawn in the end". However once my opponent started thinking, I began to get uneasy. I noticed the knight hop into c2 and the new entry point on g4 and I suddenly wondered how I was ever going to round up f3! My opponent played this move after 6 minutes' thought (leaving himself with just 4 minutes plus increments to move 40) I took 17 precious minutes on my next move leaving myself with 9 minutes.} 31. Qxf3 (31. Qd2 {This felt crazy but I was attracted for a while to the threat of Bxf6 followed by Nfe4 trapping the queen} Rd7 32. Bxf6 Bxf6 33. Nfe4 fxe4 34. Rxf3 exf3 {was what put me off as White can't hold the knight on d6, though Komodo finds some equalising counterplay with} 35. h3 gxh3 36. Qh2) 31... gxf3 32. Nb7 {I got a number of dubious remarks about this move after the game which was a shame as I was really pleased with it. I'd seen very clearly that after the following exchanges, the remaining White rook and knight would combine powerfully to keep the Black rook away from the d-file while eating up pawns on the 6th rank. I'd seen a lot, but as you will see, the position was even more complicated than I'd realised.} Rxd1 33. Rxd1 Ng4 {Much the better way of doing this.} (33... Ne4 34. Nxe4 fxe4 35. Bxg7 Kxg7 36. Nd6 {picks up the e-pawn as} Rd8 37. Nf5+ {wins}) 34. Nxg4 (34. Bxg7 Kxg7 35. Rd6 Nxe3 {felt a little wrong to me: the White knight on f2 is passive while the Black knight on e3 is active. It felt more reasonable to exchange off the knights even though it gives Black a protected passed pawn on f3. Stockfish gives the following lines:} 36. Rxb6 Rb8 37. Rxe6 Rxb7 38. Rxe3 Nc2 39. Rxf3 Nd4 40. Re3 Rb4 41. Nd3 Rxb3 42. Kf2 Rc3 43. Nxc5 Rc2+ 44. Kf1 Rxc4 {with an edge for White although I would expect Black to be sufficiently active to reach a draw.}) 34... fxg4 35. Bxg7 Kxg7 36. Rd6 {I evaluated this position fairly well from afar. I was particularly happy when I grasped how well-placed the knight was on the unusual square b7. First of all, it takes away the d8 square from the Black rook, preventing deadly counterplay along the d-file. Secondly, that means that White can allow his own rook to leave the d-file and start grabbing loose pawns on e6 and b6. Thirdly, once White does grab the pawn on b6, the knight on b7 attacks 2 further loose pawns on a5 and c5. As an added bonus, from c5 the White knight still restricts ...Rd8 which can be met by the fork Ne6+. Finally, from b7, the knight eyes 2 excellent squares: d8 and d6. I had a lovely feeling that lots of tactics were working for me - which they were - but I maybe got a little carried away by it all. After all, tactics can be easily broken...} e5 {An obvious and good idea, liquidating one loose pawn and (half)-opening the e-file thus creating a further potential entry channel for the Black rook.} 37. Rxb6 {I was a little nervous about this as ...Rb8, pinning the knight to the rook, was bound to happen in reply. However, I knew I had at least Rb5 unpinning and threatening to win either the a5 or c5 pawns so I felt the danger of the pin was minimal. I also wasn't sure what Black could do while I was wasting time grabbing pawns as my knight on b7 was still covering d8! Note also that ...Re8 is well met by Nd6 as ...Rxe3 loses to Nf5+! More tactics!} exf4 38. gxf4 Rb8 {The critical position in this ending. I spent 7 of my remaining 10 minutes on this move. In the post-mortem after the game, my opponent was pretty upbeat about his chances here which surprised me greatly. I had the feeling that I was pushing Black around. It was only when I accidentally looked at the position from the Black side on my pocket chess set that I understood what he meant! The position looks scary for White!  Obviously White wants to unpin his rook as quickly as possible and I saw 2 ways of doing this:  1. 39.Rb5: my "banker" and the move I had forseen several moves earlier 2. The sharper 39.f5, bringing the f-pawn in to the fray and preparing to unpin with Rg6+.  During the game, I was very tempted by 39.f5. I considered the following lines:} 39. Rb5 (39. f5 Kh7 {The main reason I rejected this line. I wasn't sure how to continue as 40.Rb5 Re8 looked fine for Black as due to the inclusion of f5 and ...Kh7, White no longer has his Nd6-f5 trick. I decided therefore to retain all my tactical possibilities and leave the king on g7.} (39... Re8 40. Rg6+ Kf8 41. Rf6+ Kg7 42. Re6 {While considering this line, I got the first mental glimpse of Black's counterplay in this ending:} Rxe6 43. fxe6 Nd3 44. Nxa5 h5 45. Nc6 h4 46. a5 g3 47. hxg3 h3 {A lovely idea! White is not in time to deal with ...f2+ followed by ...h2.})) 39... Nd3 {This was my main line too, but in the post-morten, we (well my opponent actually) were much cleverer:} (39... Kg8 {This is what I meant by tactics can be broken! White's rook and knight are performing wonders in combining pawn grabbing with restricting the Black rook's potential activity on the d and e-files, but it's all based on one tactical detail: the position of the king on g7. 39...Re8 fails to 40.Nd6 Rxe3 41.Nf5+. Quite wonderful that a single knight on b7 can prevent a rook from activating itself on 2 central open files! However, take the king on g7 out of the equation and the knight is suddenly powerless. Of course it feels very weird to put the king on to the back rank, but it's all about tactics. If Black can get his rook onto White's back ranks, the position of his own king won't matter in the slightest. In fact, after this move I think that White is in trouble! My engines take a very long time to realise this which gives you a now rare feeling of seeing more than the silicon monster!} 40. e4 {My first reaction at the post-mortem. I'm fairly sure I would have played this in the game. By advancing his e-pawn, White ensures he can play his e-pawn to a protected square after ...Re8, while after e5, he can also block the e-file with Nd6.} (40. Nxa5 Rd8) (40. Nxc5 Rd8 41. Ne4 {is a better way of grabbing a pawn but White is the one under pressure} Rd1+ 42. Kf2 Nd3+ 43. Kg3 Rg1+ 44. Kh4 f2 45. Nxf2 Nxf2 46. Kh5 (46. Rxa5 g3 47. hxg3 Rh1# {is a gorgeous mate!}) 46... Kg7 47. Rxa5 Rg2 48. Ra7+ Kf6) (40. Nd6 Rd8 41. Rb6 h5 {will lead to other lines.}) (40. f5 Re8 {The inclusion of ...Kg8 makes this move possible} 41. Nxc5 Rxe3 {is very scary. This line illustrates what I said earlier: don't trust your engine! The turning points in this endgame are clearly too far away even for Komodo 10. His assessment of the ending starts at +1.18, drops the further you play on to 0.00 (here at move 41). It's only when you carry on with some natural rook checks that the evaluation drops right down to -2.73! That's a big swing! In other words, you can only use the engine assessment when you reach the end of a variation. Until that moment, if it feels scary, trust yourself!} 42. Rxa5 Re1+ 43. Kf2 Re2+ 44. Kg3 (44. Kg1 Nc2 {intending ...Ne3 or ...Rg2+}) 44... Rg2+ 45. Kh4 f2 46. Ra8+ Kf7 47. Ra7+ Ke8 48. Ra8+ Ke7 49. Ra7+ Kd8 {wins}) 40... Nd3 {An annoying move, challenging the loosened kingside pawns. Komodo initially very optimistic and then ...losing!} 41. e5 (41. f5 h5 42. Nd6 Rd8 43. Rb6 h4 {Suddenly the full horror dawns on Komodo and he jumps to -1.44} 44. f6 g3 45. hxg3 hxg3 46. Nf5 Ne5 47. Nxg3 Rd2 48. Nf5 Ng4 {wins for Black}) 41... Nxf4 42. Nd6 Rd8 43. Rxa5 h5 44. Kf2 Nh3+ 45. Ke1 h4 {The Black pawns are too fast}) 40. Nd6 Rd8 41. Rb7+ {A key difference compared to 39...Kg8. This check with gain of tempo reestablishes the fantastic coordination of White's rook and knight. We also see a nice result of Black's 39...Nd3: the d-file is blocked which means that White can move his knight away from the d-file without allowing immediate counterplay.} Kf8 {Allows a neat finish} (41... Kf6 42. Nf7 g3 {An amazing Komodo resource I hadn't seen} 43. hxg3 (43. Nxd8 f2+ {wins}) 43... Rg8 44. Kf1 Rxg3 45. Rd7 Nc1 46. Kf2 {wins for White}) (41... Kg8 42. Nf7) (41... Kg6 {Black's toughest defence. I had planned a good move thank goodness: there are enough ways to go wrong!} 42. Rb6 Kh7 43. Ne4 (43. Nf5 h5 44. Rh6+ Kg8 45. Rxh5 Rb8 {is irritating for White. The e- and d-files have been covered, but the b-file is one too many!} 46. Nh6+ Kf8 47. Nxg4 Rxb3 48. h4 Rb1+ 49. Kh2 f2 50. Nxf2 Nxf2 51. Rxc5 Rb4 {will lead to a draw}) (43. Nf7 {was an equivalent option I thought during the game but....} Re8 (43... Rd7 44. Nxh6) 44. Rxh6+ Kg7 45. Nd6 {So clever I thought but...} Rb8 (45... Rxe3 46. Nf5+) 46. Nf5+ Kf7 {is better for Black! I can't hold b3!}) 43... Kg7 44. Nf6 Kf7 45. Nd5 (45. Nxg4 Rg8 46. h3 h5) 45... h5 46. f5 {threatening Rb7+ looked pretty good for White though Black is not finished yet}) 42. Nf7 Re8 43. Nxh6 Rxe3 44. Rb8+ {The key idea!} Re8 (44... Kg7 45. Nf5+) (44... Ke7 45. Nf5+) 45. Rxe8+ Kxe8 46. Nxg4 Nc1 47. Kf2 Nxb3 48. Nf6+ Ke7 49. Ne4 1-0


[Event "4NCL Analysis 39.f5"]
[Site "?"]
[Date "2016.11.21"]
[Round "?"]
[White "Sadler, Matthew D"]
[Black "Sanders, Isaac B"]
[Result "1-0"]
[ECO "A87"]
[Annotator "Matthew Sadler"]
[PlyCount "99"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. b3 h6 9. Ba3 g5 10. e3 c6 11. Ne1 Qg6 12. Nd3 Ne4 13. Ne2 Na6 14. Rc1 Nc7 15. f3 Nf6 16. Qd2 a5 17. Bb2 Bd7 18. a4 b6 19. Nf2 Rad8 20. f4 c5 21. dxc5 dxc5 22. Qc2 Na6 23. Nc3 Nb4 24. Qe2 Bc6 25. Rcd1 Bxg2 26. Kxg2 e6 27. Nb5 Qf7 28. Be5 g4 29. Kg1 Qb7 30. Nd6 Qf3 31. Qxf3 gxf3 32. Nb7 Rxd1 33. Rxd1 Ng4 34. Nxg4 fxg4 35. Bxg7 Kxg7 36. Rd6 e5 37. Rxb6 exf4 38. gxf4 Rb8 39. f5 {As we have seen, 39.Rb5 was a fairly serious mistake after 39...Kg8! 39.f5 has the advantage of bringing an additional unit into play to coordinate with White's rook and knight.} Kh7 {Now White has 3 interesting possibilities. It would have been very tough to make a choice on the 40th move!} (39... Re8 {The first correction to my analysis during the game : the simple} 40. Rg6+ Kf8 41. Nxc5 Rxe3 42. Rxg4 {wins according to Komodo}) 40. Rb5 {Not the engines' first choice, but the best attempt in my opinion} (40. e4 {A move that Komodo always wants to play. Usually his evaluation drops sharply after I push Black's h-pawn a few times! The advantage of this move is that after ...Re8, Nd6 defends the e-pawn and thus prevents Black from breaking through} h5 41. Rb5 {Logical as Black is kept under wraps after 41...Re8 42.Nd6} (41. e5 h4 {very scary for White!} 42. Rxb4 {is the move both engines want to play!} (42. e6 g3 (42... Nd3 {is even stronger} 43. e7 f2+ 44. Kf1 g3 45. hxg3 h3 {wins!}) 43. hxg3 hxg3 44. e7 Nc2 45. Re6 f2+ (45... Nd4 46. Nd8 Ne2+ (46... Rxb3 47. e8=Q Rb1+ 48. Re1 f2+ 49. Kg2) 47. Rxe2 fxe2 48. e8=Q) 46. Kg2 (46. Kf1 Rg8) 46... Ne1+ 47. Kf1 Nf3) 42... axb4 43. Nd6 {is Komodo's suggestion. He likes Black though} Kg7 44. Kf2 Rg8 45. f6+ Kg6 {Stockfish also thinks that Black is clearly better though a human could easily get confused!}) (41. f6 Nd3 {good timing, preventing White from supporting his f-pawn with e4-e5} (41... h4 42. f7 Rf8 (42... Kg7 43. e5 g3 44. hxg3 hxg3 45. Rf6) 43. Nd6 Kg6 (43... g3 44. Nf5) 44. e5 g3 45. hxg3 hxg3 46. Ne4+ Kxf7 47. Nxg3 Nd3 {is almost equal}) 42. Rd6 Rxb7 43. Rxd3 Kg6 44. e5 Kf5 45. Re3 Rb8 {Both Stockfish and Komodo prefer Black here!} 46. Kf1 Rd8 47. Re1 h4 48. e6 Kxf6 49. e7 Re8 50. Re4 Kf5 51. Re3 h3 52. Kf2 Kf6 53. Re4 Rxe7 54. Rxg4 Re2+ 55. Kxf3 Rxh2 {should lead to a draw}) 41... h4 42. Nd6 (42. Nxc5 Rd8 {feels unpleasant!} (42... g3 43. hxg3 hxg3 44. Rxb8 f2+ 45. Kg2 Nc2 46. Rb7+ Kh6 47. Rb6+ Kh7 (47... Kh5 48. Nd3 Ne1+ 49. Kxg3 f1=Q 50. Nf4+ Kg5 51. Rg6#) 48. Rb7+ {is a draw!})) 42... Rd8 (42... g3 43. hxg3 hxg3 44. Rxb8 Nc2 45. Rb7+ Kg8 (45... Kh6 46. Nf7+ Kh5 47. Rb6 f2+ 48. Kg2 Ne3+ 49. Kxg3 f1=Q 50. Rh6#) 46. f6 (46. Rb8+ Kh7) 46... f2+ 47. Kg2 Ne3+ 48. Kxg3 f1=Q 49. Rg7+ Kf8 50. Rf7+ Kg8 {is a draw}) 43. e5 Rd7 {This is a winning attempt for Black, stopping Rb7+} (43... Nd3 44. Rb7+ Kg8 45. Ne4 Nxe5 46. Nf6+ Kf8 47. Nh7+ {is a draw}) 44. Rb6 (44. Rxb4 axb4 45. Kf2 {is a better version of the previous ending. Komodo claims an edge for Black but it's very murky!}) (44. Rb7 Rxb7 45. Nxb7 g3 46. hxg3 hxg3 47. Nxc5 f2+ 48. Kg2 Nc2 {wins}) 44... g3 45. hxg3 hxg3 46. e6 Rg7 47. f6 Nc2 48. fxg7 Nd4 {wins according to Komodo. Black will follow up with ...Ne2+ and ...g2+}) (40. f6 {Again trying to use the f-pawn to free the White rook from the pin on the knight on b7} Nd3 (40... h5 {Very natural, but allows a very neat rejoinder} 41. Re6 {A very strong idea, breaking the pin on the knight on b7 while blocking the e-file with the rook} Nd3 (41... Rxb7 42. Re7+) (41... Kg6 42. Nd6 {The key structure which forces Black into passivity} Rf8 43. f7+ Kg7 44. Re5 {and Black's pawns start to fall}) 42. f7 {Threatening Re8} Rf8 43. Nd8 {My line!} (43. Nd6 {is also strong} h4 44. Rf6 {Threatening Nf5 and Rh6#} Kg7 45. Rf5 {Winning according to Komodo} (45. Ne8+ Kh7 46. Nd6 Kg7)) 43... h4 (43... Rxd8 44. Re8) 44. Re8 Kg7 45. Ne6+ Kxf7 46. Rxf8+ Kxe6 47. Rh8 h3 48. Rh5 {wins}) (40... Re8 41. f7 Rf8 {Forcing the pawn to f7 before White can set up the ideal structure with Re6 & Nd6} 42. Nd6 Nd3 (42... h5 43. Ne4 {is very strong: the knight is superb on g5}) 43. Nf5 Rxf7 44. Nxh6 Rg7 45. Nf5 {was my line and only a little better for White}) (40... Kg6 {Stops White from establishing his ideal structure with Re6} 41. f7+ {The pawn on f7 is hard to capture and takes e8 away from the Black rook} Kg7 42. Rb5 Nd3 43. Nxa5 Rd8 (43... Rf8 44. Nb7) 44. Nb7 Rd7 45. Nxc5 (45. a5 Nb4 46. Nxc5 Rd1+ 47. Kf2 Rd2+ 48. Kg3 Rg2+ 49. Kh4 f2 50. Rb7 Rxh2+ 51. Kg3 f1=Q 52. Ne6+ Kg6 53. Nf4+ {is an unexpected Komodo draw}) 45... Nxc5 46. Rxc5 Rd1+ 47. Kf2 Rd2+ 48. Kg3 Rg2+ 49. Kh4 {This looks to be a pretty good version: Black really misses ...h5 protecting the pawn on g4}) 41. Re6 (41. Rd6 Rxb7 42. Rxd3 Kg6 {is fine for Black}) (41. f7 Kg7 42. Rb5 {Felt like the best way to play this idea: f7 takes away e8 from the Black rook} (42. Nxc5 Rxb6 43. Nd7 Kxf7 44. Nxb6 h5 {It's a lovely tactic, but I was very worried about the result. Komodo thinks it's lost for White!}) 42... h5 43. Nxa5 (43. Nd6 Rd8) 43... Rd8 44. Nb7 (44. Nc6 Rd6 45. Ne7 Kxf7 46. Nd5 {is a Komodo alternative but...} h4 {I don't think that Black is going to have any problems here}) 44... Rd7 45. Nxc5 Nxc5 46. Rxc5 Rd1+ 47. Kf2 Rd2+ 48. Kf1 (48. Ke1 Rxh2 49. Rf5 Kf8 50. a5 g3 51. Rxf3 Rh1+ {wins}) (48. Kg3 Rg2+ 49. Kh4 Rxh2+ 50. Kg5 Kxf7 {wins} (50... g3 {was what I had thought but...} 51. Kf4 {is the amazing Komodo draw!} (51. Rf5 Kf8 52. Rxf3 g2 53. Rg3 h4 54. Rg4 Kxf7 {was my win}) 51... h4 (51... g2 52. Rg5+ Kxf7 53. Kxf3) (51... f2 52. f8=Q+ Kxf8 53. Rf5+ Ke7 54. Kxg3 {Curses!}) 52. Kxf3 Kxf7 53. Rg5 {holds for White})) 48... Rxh2 49. Rf5 Kf8 50. Rf4 {Komodo thinks this is just about ok for White. All feels very fraught!} (50. a5 h4 {is very dangerous})) (41. Rb5 Re8 42. f7 Rxe3) 41... Kg6 42. Nxa5 (42. Nd6 Rxb3 {The difference with 40...h5: the b-file is open so this wins for Black}) 42... h5 43. Rd6 {is Komodo's line: White seems to be keeping the knight under control for now, but it still feels messy. Stockfish is very keen on Black!} Ne5 44. Rd5 Kxf6 45. Rxc5 (45. Rxe5 Kxe5 46. Nc6+ Ke4 47. Nxb8 Kxe3 48. Kf1 h4 {wins for Black.}) 45... Rg8 46. Nc6 g3 47. hxg3 Rxg3+ 48. Kf1 Ng4 {is another Black win according to Stockfish!}) 40... Re8 {and Black's rook has escaped the clutches of White's rook and knight. However his king is now badly-placed} 41. Nd6 Rxe3 42. Rb7+ Kg8 (42... Kh8 43. Nf7+ Kh7 44. Ne5+ Kg8 (44... Kh8 45. Ng6+ Kg8 46. f6 f2+ 47. Kf1 Re1+ 48. Kxf2 Nd3+ 49. Kg3 Re3+ 50. Kh4 Rh3+ 51. Kxg4 Nf2+ 52. Kf4) 45. Nxg4 {is a definite White advantage}) 43. f6 Re1+ 44. Kf2 Nd3+ 45. Kg3 Rg1+ 46. Kh4 Ne5 {I thought even this might be winning for White, but that's not correct.} (46... f2 47. f7+ Kg7 48. Ne8+ Kf8 49. Nf6 f1=Q 50. Nh7+ Kg7 51. f8=Q+ Kg6 52. Rg7# {is the gorgeous mate that Komodo finds}) 47. Rb8+ (47. f7+ Kg7 48. Nf5+ Kf8 49. Nxh6 Kg7 50. Nf5+ Kf8 51. Nd6 Kg7 52. Rb8 Ng6+ 53. Kg5 Nf8 54. Nf5+ Kxf7 55. Nh6+ Ke7 56. Nf5+ {is a draw too}) 47... Kh7 48. Kh5 f2 49. Rb7+ Kg8 50. Rb8+ {is a draw} 1-0


[Event "4NCL Division 1b"]
[Site "Birmingham, ENG ENG"]
[Date "2016.11.21"]
[Round "?"]
[White "Lewis, Andrew P"]
[Black "Sadler, Matthew D"]
[Result "0-1"]
[ECO "A21"]
[Annotator "Matthew Sadler"]
[PlyCount "86"]
[EventDate "2016.02.14"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. e3 Nf6 5. d4 Nxd5 6. dxc5 Nf6 7. Nf3 Nc6 8. b4 Nxb4 9. Nxe5 Qe7 10. Bb2 Qxc5 11. Be2 O-O 12. O-O d6 13. Nf3 Ne4 14. Rb1 Na6 15. Qc2 Re8 16. Rfd1 c6 17. Rd4 Qf5 18. Ba1 Nac5 19. Qb2 f6 {After a nervous period between moves 12-18, I felt that I was starting to establish a grip. However, an unstable feature of my position stopped me relaxing too much: my knight on e4. This knight fulfils a crucial role. First of all, it protects my (extra) pawn on d6. Secondly, it exerts a restraining influence on White's centre. The queen on f5 and knight on e4 combine against the f2 pawn and keep the White knight pinned to its current post on f3. This in turn prevents White from increasing his central presence with f3 and e4 (which would nail down the backward pawn on d6 still further). The knight on e4 is unstable as it is unsupported by a Black pawn and can be easily chased away by the White f-pawn if White can organise it. The next few moves revolve around White's efforts to activate his f- and e-pawns and Black's attempts to keep White caged in.} 20. Rf1 {Protecting f2 and preparing to move the knight away from f3.} Qg6 {Played quickly. I felt this was a powerful response to White's last move.} 21. Nh4 (21. Nd2 Bh3 22. Bf3 Ng5 {wins}) 21... Qh6 {From afar, I'd expected 22.Nf3 when 22...Bg4 again prevents Nd2 and prepares to complete Black's development with ...Rad8. While White was thinking, I suddenly realised that 22.g3 actually prepared a concrete idea: Ng2 (defending e3) followed by f3 and e4. I couldn't immediately find a good response which confused me and made me a little uncertain.} 22. g3 Be6 (22... Bh3 23. Ng2 Re7 24. f3 Bxg2 (24... Ng5 25. Rh4 Qg6 26. Nf4 Qf5 27. g4 {felt rather embarrassing. I decided that if I played ...Bh3, I would most likely need to follow up with ...Bxg2.}) 25. Kxg2 Ng5 {was the first line I considered. It was a difficult one to assess. From my point of view, I'm upping the stakes by giving White 2 bishops against 2 knights. White's long-term compensation for the pawn has gone one notch higher. Moreover, White can achieve e4 in this line so the question is whether Black has a way to react immediately. I didn't fancy Black's prospects facing White's 2 bishops with his 2 knights and a wall of pawns on e4 and f3. For example, I was seriously worried about a line like 26.e4 Rae8 27.h4 Nf7 28.Rf2. The engines still consider Black to have a definite advantage but I disagree. Any attempts for Black to break out could easily go badly wrong. The key point as far as I was concerned was whether 26...f5 was a strong response to 26.e4} 26. e4 f5 27. exf5 Rae8 28. Bd1 Qh3+ 29. Kg1 Re1 30. Qf2 {was the main line of my calculations. When I saw that 29...Re1 wasn't winning on the spot, I had an emotional counter-reaction and decided that the whole line wasn't good enough. Essentially, I felt that with 26...f5, I was taking a fairly extreme measure to justify giving White 2 bishops versus 2 knights with ...Bh3xg2. That measure felt illogical when you consider that I had played ...f7-f6 a few moves earlier (move 19 in fact) to explictly counter White's threats on a1-h8 diagonal. I preferred to go for something that felt much more logical: while White was spending vast amount of time preparing f2-f3, I would free myself of my backward d-pawn and solidfy my central control by supporting my knight on e4 with a pawn. A pawn on d5 would also prevent White from expanding with e3-e4. 100% logical, but as I realised with mounting concern, the tactics were not wholly in my favour.}) 23. Qc2 d5 {The plan I had envisaged. My knights on c5 and e4 are loose however so the situation remains fraught for a few more moves. And around here, another problem popped up in my head.} 24. Ng2 Rac8 {So that my knight is protected after f3 ...Nd6 or ...Ng5, cxd5. However, rather surprisingly my rook is going to be vulnerable on this square.} 25. f3 {A moment of great relief. After this move, Black's plan makes perfect sense. By now I'd realised that I had a tactical problem after 25.Nf4.} (25. cxd5 cxd5 26. Nf4 {is not possible:} Nxf2 27. Rxf2 Ne4 {wins!} 28. Qb3 Nxf2 29. Kxf2 Qxh2+) (25. Nf4 {White's best idea. It took me some moments to believe that White's position was hanging together tactically. That disbelief was influenced by a few subjective factors: White has played Qc2-b2-c2, Rf1-d1-f1 and Nf3-e5-f3-h4-g2-f4. How could the tactics possibly work for him after wasting so much time? Another hard lesson in the unfairness of life!} Bf7 {White now has 2 possibilities. The second one worried me the most.} (25... Bf5 26. cxd5 {is fine for White:} g5 (26... Nxg3 27. Qxc5 {is just good for White}) 27. Nd3 cxd5 28. Qb2 {gives White excellent compensation for the pawn. When I played 19...f6 to block White's pressure along the a1-h8 diagonal, I never intended to follow up with ...g5!}) 26. Bg4 (26. cxd5 g5 {I realised I needed this move, and that gave me the feeling I'd lost control somewhat. The position is extremely complicated.} (26... cxd5 27. Nxd5 {was my first shock: there is no good discovery for the knight on c5.}) 27. Bg4 {This was the resource that especially worried me during the game (either here or on move 26). White attempts to disrupt the balanced defensive structure that Black has set up with his last 4 moves.} (27. f3 {is not too successful} gxf4 28. fxe4 fxg3 29. hxg3 Qxe3+ 30. Kg2 Nxe4 31. Rd3 Qc5 {is good for Black}) (27. Ne6 cxd5 28. Nxc5 b6 {Komodo} 29. Qd1 Rxc5 {After such a weakness as ...g5, White will always have full compensation for his pawn. Objectively the position is balanced, but comparing this position to the position after move 10, White has made a better job of generating play for his pawn than I have of consolidating my advantage!} (29... bxc5 30. Rxd5 Bxd5 31. Qxd5+ Kf8 32. f3 {is very unpleasant for Black})) (27. d6 gxf4 28. d7 Nxd7 (28... fxe3 29. dxe8=Q+ Rxe8 30. f3 {wins}) 29. Rxe4 (29. Rxd7 fxe3) 29... Rxe4 30. Qxe4 {This move worried me as 30...fxe3 loses to 31.Qg4+! However, Black has a simple remedy:} Re8 31. Qxf4 (31. Qd4 fxg3 32. hxg3 Bd5) 31... Qxf4 32. gxf4 Bxa2 {is an edge for Black}) 27... gxf4 28. Bxc8 Rxc8 29. dxc6 Rxc6 30. Rxe4 Nxe4 31. Qxe4 fxe3 32. fxe3 Re6 33. Qg4+ Qg5 {is Komodo's best line for equality}) 26... g5 (26... Rc7 27. cxd5 {is very inconvenient as the rook on c7 is directly in the firing line after} g5 28. Ne6 ({or} 28. d6 {Black has no choice but to dive into complications.})) 27. Bxc8 gxf4 {During the game, I couldn't decide how to assess this position. It seems to be fine but not better.} 28. Bf5 (28. cxd5 {transposes back to 26.cxd5 g5 27.Bg4}) (28. Qe2 {is a remarkable idea of Komodo's. Needless to say, I had no inkling whatsoever that this was possible!} Qg6 29. f3 Ng5 30. Rxf4 Rxc8 31. Rxf6 Qd3 32. Qxd3 Nxd3 33. h4 Ne6 34. cxd5 cxd5 {is Komodo's line (equal)}) 28... fxe3 (28... f3 29. cxd5 cxd5 30. Rfd1 {Komodo, followed by Rxd5}) 29. fxe3 Qxe3+ 30. Kg2 dxc4 {I've spent a lot of time analysing this line. I was worried about Black's king, but he seems to have plenty of resources} 31. Qd1 {was the main line I looked at, with the dual threat of activating the queen on g4 and invading on d8 with the rook. It also anticipates Black's main (and very dangerous) attacking idea.} Bd5 {This is it! But White is ready!} 32. Rxd5 cxd5 33. Qxd5+ Kg7 (33... Kf8 34. Bd4 Qd2+ 35. Rf2 Nxf2 36. Bxc5+ {wins}) 34. Bd4 Qd2+ 35. Rf2 Re5 {Blocking the a1-h8 diagonal with tempo!} (35... Nxf2 36. Bxf6+) 36. Qd8 Nxf2 37. Qc7+ Kg8 (37... Kf8 38. Bxc5+ Rxc5 39. Qxc5+ Ke8 40. Qxf2) 38. Qxh7+ Kf8 39. Qh8+ Kf7 40. Qh7+ Kf8 {is a draw. A line I analysed in the train and the engines didn't find any better - pretty pleased about that!}) 25... Nd6 {One move and everything has changed: Black's position makes perfect sense again. His pawn on d5 holds back White's advance e3-e4 and his knight on d6 is ready to jump to c4 or f5 and put pressure on e3. On top of that, the tactics are going Black's way again.} 26. cxd5 cxd5 27. Rh4 (27. Nf4 Bf7 28. Nxd5 {no longer works due to} Ne6 {The knight on d6 protects the rook on c8 which means White no longer has the tactic Ne7+. I managed to finish off the game safely, helped by White's severe time trouble.}) 27... Qg6 28. Qd1 Qf7 29. Rb4 Nc4 30. Bd4 Bh3 31. Qc1 Ne6 32. Bxa7 b6 33. Rxc4 dxc4 34. Bxb6 Rc6 35. Ba5 Qa7 36. Bc3 Qxa2 37. Rf2 Qa6 {The last difficult moment: this move eliminates any last measure of looseness in Black's position and prepares the transfer of the knight to d3 via c5.} 38. Nh4 Nc5 39. Qd2 Nd3 40. g4 Rb6 41. Qc2 Reb8 42. Bd1 Rb1 43. Nf5 Rc1 0-1


[Event "Bangla Chess Rapid"]
[Site "?"]
[Date "2016.12.05"]
[Round "?"]
[White "Bukojemski, Adam"]
[Black "Sadler, Matthew D"]
[Result "1-0"]
[ECO "C11"]
[Annotator "Matthew Sadler"]
[SetUp "1"]
[FEN "2rq2k1/5pp1/p3pP1p/1p2P1b1/1P1pPB2/1R6/1PrQ2P1/5RK1 w - - 0 27"]
[PlyCount "27"]
[EventDate "2016.12.05"]
[SourceVersionDate "2016.07.03"]

{[#]} 27. Qd3 {The opening phase had gone well for me and multiple threats during the middlegame had led to the win of the h pawn. White had managed to drum up some counterplay in return but I was convinced that Black should be able to repel White's attack with some accurate moves. Finding the correct sequence in a rapid game is not easy however. I invested my significant time advantage of a couple of minutes into this position but didn't get any further than the mess I'd seen within the first 20 seconds of my thinking time. It's an interesting moment and I'll spend some time discussing this later.} gxf6 (27... Bxf4 28. Rxf4 Qc7 {was my first thought but I was worried by} 29. Qg3 {After} (29. Qxd4 Rd8) 29... g5 {I was looking at lines like 30.Rg4 Kh7 when both 31.Rxg5 and 31.Rh4 looked scary. All of a sudden I wasn't sure how quickly my own play was arriving! The move 30.Rh4 also led to slight panic. It turns out that neither of these lines is dangerous for Black:} 30. Rg4 (30. Rh4 Rc1+ (30... Re2 {is the other way} 31. Rxh6 (31. Rc3 dxc3 32. Rxh6 Qa7+ 33. Kh2 Qe3) 31... Qc1+ {The same idea as the main line: cover the g5 pawn with the queen from an attacking position} 32. Kh2 Rcc2) 31. Kh2 Rf1 32. Rxh6 (32. Rc3 Qxc3 (32... dxc3 33. Rxh6 {leads to a draw by repetition} Rxf6 34. Rxf6 c2 35. Qxg5+ Kf8 36. Rh6 Ke8 37. Rh8+ Kd7 38. Qd2+ Ke7 39. Qg5+) 33. bxc3 Rxc3 34. Qg4 Rf4 {wins!}) 32... Qc1 {The key idea! Get the queen to c1 to cover Black's kingside remaining pawn cover}) 30... Kf8 {This concept of running the king away from the kingside only occurred to me later in the game once it was forced onto me. The threat of ...Rc1+ and ...Qxe5 keeps White's queen tied down to the defence of the e5 pawn whch makes it virtually impossible for him to create rapid play against the Black king.} 31. Rd3 Rd8 32. Kh2 Ke8 {Black's king is safe and White's pieces are bound hand and foot.  Was it possible to find all these variations during the game in a few minutes of feverish thought? No, but that wasn't what was necessary. The key general concept to come up with was to run the king away from the kingside. Once you understand that 27...Bxf4 28.Rxf4 Qc7 29.Qg3 g5 30.Rg4 Kf8 is the start of a good long-term plan for Black, that gives you confidence to look deeper into lines such as 30.Rh4 and dare to consider counterplay (30...Rc1+ & ...Rf1 or 30...Re2) rather than just passive defence. My problem was that I dived straightaway into calculating variations after 27...gxf6 and never had the calm to step back and reason what I wanted to do in the position. I felt almost immediately that I was focusing on a course of action - opening the kingside - that would inevitably give White decent chances but once I started looking at variations, I couldn't switch course and just kept on going. My world narrowed itself to the thought of destroying the threat immediately under my nose - the f6 pawn - and nothing else could force its way into my head. For that reason I was blind to any possibilities of running my king away from danger or hitting back at White with counterplay using my control of the c-file. Understanding the right time to dive into details is a key practical skill which I got wrong in this game. I couldn't maintain my overview of the position at this moment and I'm convinced that my vulnerability in the rest of the game - which eventually led to a blunder - came from this moment.}) 28. exf6 {Not a bad move at all, but a slight relief as the focus of my feverish calculations had been the dangerous 28.Qh3, keeping all White's options in reserve. White's first threat is 29.exf6 Qxf6 30.Bxg5 as 30...Qxg5 31.Rg3 wins the queen. Black has 3 logical choices:   1. To keep on destroying White's kingside pawn roller with 28...fxe5   2. To run with the king with 28...Kf8  3. To look for counterplay.} (28. Qh3 d3 {My favourite way of playing this position. Unfortunately, Black is the one fighting to hold the balance.} (28... fxe5 29. Bxg5 hxg5 30. Qh5 {The nightmare scenario for Black: plenty of material but facing an overwhelming attacking force with an open king.} R2c7 {The only way to defend f7, but this releases the last remaining pressure that Black was exerting on White's position (attack on g2). White is completely free now to attack Black's king.} (30... R8c7 31. Rh3 Kf8 32. Qh8+ Ke7 33. Rxf7+ {wins}) (30... Qf8 31. Rh3 Qg7 32. Rxf7 {wins}) 31. Rbf3 Qf8 (31... f6 32. Rxf6) 32. Qxg5+ Qg7 33. Qh4) (28... Kf8 {We saw how effective fleeing with the king was in the variation 27...Bxf4 28.Rxf4 Qc7 29.Qg3 g5 30.Rg4 Kf8. Here the attempt is less effective as 27...gxf6 has opened lines which the White rooks can use.} 29. Bxg5 hxg5 30. Rbf3 {is very powerful} Rc1 31. Qh8+ Ke7 32. Qxf6+ Kd7 {and now the very fine move} 33. Qg7 Rxf1+ 34. Rxf1 Kc6 35. Rxf7 {is very difficult for Black as} Rc7 36. Rxc7+ Qxc7 37. Qxc7+ Kxc7 38. Kf2 {is a winning ending for White}) (28... Rc1 {A Stockfish idea! It's a stunner - I wish I'd thought of it. Black reasons that White has virtually destroyed his own position in his efforts to drum up some counterplay. The advance of White's h- and f-pawns (and the sacrifice of a couple of pawns) has left many weak dark-squares (such as e3) in the heart of White's position. A bishop on a powerful central dark-square might easily provide more than sufficient compensation for the exchange.  The reason it doesn't manage to give Black the advantage lies in the weakness of Black's king. White has enoght open lines (f- and g-file) against the Black king to keep Black's queen and bishop a little tied down. It is a wonderful idea though!} 29. Rxc1 Rxc1+ 30. Bxc1 Bxc1 31. Qg3+ Bg5 32. exf6 Qxf6 33. Qb8+ Kg7 34. Rf3 Qg6 35. Qc7 {which Komodo considers about equal. White's pressure against f7 stops Black's queen from doing too much damage!}) 29. Rxd3 Qb6+ 30. Kh2 (30. Kh1 Rf2) 30... Rf2 {The key resource which I hoped might give Black the advantage. However as I realised during my home analysis, the tactics are on White's side for the moment} 31. Bxg5 {A key intermezzo} hxg5 (31... Rxf1 32. Be3 Qb8 33. Bxh6 Qxe5+ 34. Rg3+ {wins}) (31... fxg5 32. Qxh6 {Amazingly enough, no draw for Black} Rxf1 33. Qxg5+ Kf8 34. Qh6+ Ke7 35. Qh4+ Ke8 36. Qh8+ Ke7 37. Qxc8 Qg1+ 38. Kh3 Rf3+ {So far my line. I chose 39.gxf3 which is +11.57. There is even better} 39. Rxf3 Qh1+ 40. Kg3 Qe1+ 41. Kh2 Qh4+ 42. Rh3 Qf4+ 43. Kg1) 32. Rd6 Qa7 (32... Qxd6 33. exd6 Rxf1 34. d7 Rd8 35. Qd3 Rf4 36. Qd6 Rxe4 37. Qe7 Rxd7 38. Qxd7 Rxb4 {I'm assuming Black should draw this fairly easily, but it's not a winning attempt}) 33. Rfd1 {Very dangerous for Black, but holdable!} (33. Rxa6 {A clever idea, but it allows Black to coordinate his forces again} Qd4 34. Rxf2 Qxf2 35. exf6 Qxf6 {Equal pawns but this felt more difficult for White. Komodo gives -1.44, and -2.78 after the even more accurate 35...Qf4+!}) (33. Rc1 {I got very excited about this idea. Komodo says he found many ways to neutralise it, but the positions remain complicated} Qa8 34. Rc5 Kg7 (34... Rf4 {Komodo} 35. Qd3 Kh7 36. g3 Rf2+ 37. Kg1 Rxb2 38. Qf3 Rxc5 39. bxc5 Rb1+ 40. Kf2 Qg8 {is apparently equal but looks fraught for Black to me!}) 35. exf6+ Kg6 {was the idea that got me excited, looking for ...Rh8 but} 36. Rxg5+ Kxg5 37. Qg3+ Kh5 38. Qh3+ {is just a draw} (38. Qxf2 Qxe4)) 33... Rf8 {The most accurate} (33... Kg7 {is very tempting looking to exploit the White king and queen on the h-file but...} 34. Rd7 Qb8 (34... Rc7 35. Rd8) 35. Rxf7+ Kxf7 36. Rd7+ {wins}) (33... Re8 {My first thought to cover against the threat of Rd8+ and Rxe6, but it's not the best} 34. Rd8 {Komodo} Qe7 35. Rxe8+ Qxe8 36. Qe3 Rxb2 (36... Rf4 37. g3 Rg4 38. exf6 {and the rook on g4 is trapped!} Qc6 39. Re1 e5 40. Qe2 Qe6 41. Rf1 {followed by Rf5}) 37. exf6 Qb8+ 38. e5) (33... Qe7 34. Rd7 Qf8 35. Kg1 Rf4 36. g3 Rxe4 37. exf6 {wins}) (33... Qc7 34. Qh6 (34. Rd7 Qb8 {is not so clear} (34... Qxe5+ 35. Kg1 {wins})) 34... Rf4 35. Kg3 {Finally! I was looking for this idea continually! White plans Rh1!} Qe7 36. Rh1 Rh4 37. Rxh4 gxh4+ 38. Qxh4 {is good for White}) (33... Rf4 34. Rd8+ Kg7 {I'd assumed this was winning. It's not that clear!} (34... Rxd8 35. Rxd8+ Kg7 36. Qh8+ Kg6 37. Rg8#) 35. exf6+ (35. Qh8+ Kg6 36. Qg8+ Kh6 37. Qh8+ Kg6 {is a draw}) 35... Kg6 (35... Kxf6 36. Qh6+) 36. Rxc8 Rh4 37. Rg8+ Kh7 (37... Kxf6 38. e5+ Ke7 39. Qxh4 gxh4 40. Rdd8) 38. Rg7+ Kh6 39. Qxh4+ gxh4 40. Rf1 {is better for White according to Komodo, though Komodo finds a way to keep things afloat}) 34. Rd7 (34. Rd8 Qe7 35. Rxf8+ Qxf8 {The queen is much better placed on f8 than on e8}) 34... Qb8 35. Kg1 (35. R1d6 Rf4) 35... Rxb2 36. Qh6 Qxe5 37. Rd8 Rxg2+ 38. Kxg2 Qxe4+ {is a draw by repetition}) 28... Qxf6 29. Bxg5 (29. Bc7 Be3+) 29... Qxg5 30. Qh3 {Black's plan of running with the king is virtually forced, but it's also what he wants to do!} Kf8 31. Rg3 (31. Rbf3 {was an idea I had at home, but it only works if Black defends passively.} Ke7 (31... R8c7 32. Rg3 Qe5 33. Qxh6+ Ke7 34. Rxf7+ Kd6 35. Qf8+ {The difference and the point of my idea: the 8th rank is no longer covered!}) 32. Rxf7+ Kd6 {looked good for Black to me due to the threat of ...Qe3+ and Komodo concurs. Once again an example of how important the idea of running with the king was in this phase of the game!} 33. Re1 Rc1) 31... Qe5 32. Qxh6+ {A serious mistake. It allows Black's king to get safe while White's rooks are poorly coordinated} (32. Rg6 {Ingenious but not strong} Ke7 33. Rgf6 Rg8 34. Rxf7+ Kd6) (32. Rgf3 R2c7 {is safest but as explained before, it does release Black's pressure against White's king (the g2 square)} (32... R8c7 33. Qxh6+ Qg7 34. Qh2 {looked awkward to me. Komodo assesses the position as equal} Rc1 35. Qd6+ Ke8 36. Rxc1 Rxc1+ 37. Kh2 Rc2 38. Rg3 Qh6+ 39. Rh3 Qg7 40. Rg3 {is the Komodo draw by repetition}) 33. Qxh6+ Ke7 (33... Qg7 34. Qxe6) 34. Rxf7+ Kd6 {is about equal. Komodo and Stockfish confirm} 35. Rxc7 Kxc7 36. Rc1+ Kb8 37. Rxc8+ Kxc8 38. Qf8+) 32... Ke8 {A mistake in turn. I tried to be too clever} (32... Ke7 33. Rxf7+ Kd6 {is simply very strong for Black due to the dual threat of ...Qxg3 and ...Rc1+. I obviously still hadn't realised that the achievement of ...Ke7-d6 was worth going for immediately!} (33... Kxf7 34. Qh7+ {was what I was afraid of})) 33. Rg8+ (33. Rxf7 Rc1+ {was my idea}) 33... Kd7 34. Rxf7+ Kd6 35. Rxc8 Rxc8 {The position is equal according to the engine, but the next few moves were played with little time on our clocks (about 40 seconds each)} 36. Ra7 {The wrong path. 36.Rf8 or 36.Qh4 was better.} Qxe4 {Now Black is winning} 37. Qh2+ Kd5 38. Qh5+ {This surprised me (I hadn't realised the check was legal) and before I'd realised it, I reached out and played...} e5 $4 (38... Kc4 {wins. Not difficult, but I think that my blindness earlier in the game regarding running with my king prevented me from reaching out to my king and pushing it forward. The text is a gruesome blunder.}) 39. Qf7+ Kd6 40. Qd7# 1-0


[Event "?"]
[Site "?"]
[Date "2016.10.29"]
[Round "?"]
[White "Rook & Bishop vs Rook"]
[Black "?"]
[Result "1-0"]
[Annotator "Matthew Sadler"]
[SetUp "1"]
[FEN "3k4/4r3/3K4/3B4/8/8/8/5R2 w - - 0 1"]
[PlyCount "17"]
[SourceVersionDate "2016.03.14"]

{So it's time to put it all together! Hopefully now, it will all make perfect sense! I'll just give the variations with a few little memory pointers along the way.} 1. Rf8+ Re8 2. Rf7 {The rook goes to the 7th to allow White to disruopt Black's ideal defensive structure.} Re2 {The best square for the rook: Black can check the White king on the d-file from a dark square (d2) that cannot be controlled by White's light-squared bishop.} 3. Rh7 {Zugzwang!} Re1 (3... Re3 4. Rd7+ Ke8 (4... Kc8 5. Ra7) 5. Ra7 Kf8 6. Rf7+ Ke8 7. Rf4 Kd8 8. Be4 {Coordination!}) 4. Rb7 Rc1 (4... Kc8 5. Ra7 Rb1 6. Rh7 Kb8 7. Rh8+ Ka7 8. Ra8+ Kb6 9. Rb8+) 5. Bb3 Kc8 (5... Rc3 6. Be6 Rd3+ 7. Bd5 Rc3 8. Rd7+ Kc8 (8... Ke8 9. Rg7) 9. Rh7 Kb8 10. Rb7+ Kc8 11. Rb4 Kd8 12. Bc4 {Coordination!}) 6. Rb4 Kd8 7. Rh4 {Very typical use of the mobility of White's rook operating effortlessly on both flanks} Re1 (7... Kc8 8. Bd5 Kb8 9. Ra4 {The king can try to run... but try is all it is}) 8. Ba4 Kc8 9. Rb4 {Coordination again!} 1-0


[Event "?"]
[Site "?"]
[Date "2016.12.24"]
[Round "?"]
[White "Lolli's Position "]
[Black "Kings on the bishop's file"]
[Result "1-0"]
[Annotator "Matthew Sadler"]
[SetUp "1"]
[FEN "2k5/3r4/2K5/2B5/8/8/8/4R3 w - - 0 1"]
[PlyCount "19"]

{[#]} {The difference between this position and the Philidor position we examined in a previous article is that White has less room to play with on the short side of the Black king. Moreover, the bishop on c5 does not cover a square on Black's back rank on the short side of the king (as the bishop on d5 covered a8 in Philidor's position). This makes it easier for Black to cover a mate on the 8th rank from a rook on a8. However, the downside to Black's position is that his king is extremely constricted once it flees to the a-file. White gains the extra possibility of delivering mate with a king on c6, bishop on d6 (covering the escape square b8) and a rook on the a-file. White thus maintains the ability to mate on 2 sides and this is again too much for Black to cope with. In fact, White's key technique is to force the Black king to the a-file.} 1. Re8+ Rd8 2. Re7 Rd2 3. Rh7 {The standard reaction when Black places his rook on the second rank. This temporising move forces Black to adjust his rook to a rank on which he will have to step on a square of the colour of the White bishop to check the White king on the c-file. This allows White the opportunity to move his bishop away from his king and simultaneously cover Black's checking square on the c-file. This prevents Black from checking the White king away from its dominating post on the 6th rank.} Rd1 4. Ra7 Rb1 (4... Kb8 5. Ra4 Rc1 6. Re4 {with inevitable mate}) 5. Ba3 {Again familiar from the Philidor position. Any Black move now worsens his defensive structure.} Rb3 (5... Kb8 6. Re7 {The difference with the Philidor position:} (6. Ra4 Kc8 7. Rh4 Rd1 {defends as here White canot cover d8 with his bishop while still covering c1.}) 6... Ka8 {This defence is less effective than in the Philidor position as White doesn't have to work too hard here to give mate on the a-file.} 7. Re5 Rb7 8. Rd5 {Zugzwang. Any Black move allows mate in 4.}) 6. Bd6 Rc3+ 7. Bc5 Rb3 8. Rc7+ {Again the difference with the Philidor position: 8.Ra4 doesn't achieve anything. The key technique is to drive the Black king to the a-file.} Kb8 (8... Kd8 9. Rf7 {The point of White's Ba3-d6-c5 maneouvre. Black cannot play ...Re3 to block on the e-file so he must feel instead to the corner. And this sanctuary proves to be a fatal trap.}) 9. Re7 Ka8 10. Re4 {with mate in 4.} 1-0


[Event "?"]
[Site "?"]
[Date "2016.12.24"]
[Round "?"]
[White "Lolli's position"]
[Black "Kings on the knight's file"]
[Result "1/2-1/2"]
[Annotator "Matthew Sadler"]
[SetUp "1"]
[FEN "1k6/2r5/1K6/1B6/8/8/8/3R4 w - - 0 1"]
[PlyCount "28"]

{[#]} {The first thing you notice is how little space White has on the short side of the king to mate the Black king. Moreover, White does not have the typical retreat of the bishop to cover checking squares behind the White king: the bishop is too close to the edge of the board. Lastly, since White has a light-squared bishop, he cannot force Black's king on to the a-file and keep it there as he cannot cover Black's escape square back to b8. All in all, White's prospects don't look good!} 1. Rd8+ Rc8 2. Rd7 Rc2 3. Rh7 Rc1 4. Bc6 (4. Rb7+ Kc8 5. Ra7 Kb8 {White cannot generate any threats on the short side of the king.}) 4... Rb1+ 5. Kc5 Rc1+ 6. Kd6 {This is White's most dangerous attempt: to bring the White king to d6 and the bishop to d5 and hope to emerge in a side-variation of a Philidor position!} Rf1 7. Bd5 Rf6+ {A massively important defensive technique. By checking from the side, White drags the White bishop away from d5 and secures some extra freedom for his king.} 8. Be6 Rf2 9. Rh8+ Kb7 10. Bd5+ Ka6 11. Kc5 Rc2+ 12. Bc4+ Kb7 13. Rh7+ Kc8 14. Rg7 Rc1 {leading to the Cochrane defence.} 1/2-1/2


[Event "?"]
[Site "?"]
[Date "2016.12.24"]
[Round "?"]
[White "Lolli's position"]
[Black "Kings on the rook's file"]
[Result "1-0"]
[Annotator "Matthew Sadler"]
[SetUp "1"]
[FEN "k7/1r6/K7/B7/8/8/8/2R5 w - - 0 1"]
[PlyCount "15"]

{[#]} {You might think that if the position with the kings on the knight's file is drawn, then this position must also be drawn. After all, White has absolutely no short side to play with. However, just as in the position with the kings on the knight's file, White can attempt to transfer his king to a more central position. In this position - unlike the position on the knight's file - Black's king is so constricted that he cannot properly oppose the plan.} 1. Re1 Rb3 2. Re6 Rb2 3. Rf6 {A tempo to force the Black rook to a worse position.} Rb1 4. Bb6 Ra1+ 5. Kb5 Rb1+ 6. Kc6 {The position of the White rook on the 6th rank prevents Black from applying the plan of ...Rf1-f6+ as in the previous example.} Rc1+ 7. Bc5 Rb1 8. Rf4 {winning} 1-0


[Event "4NCL"]
[Site "?"]
[Date "2016.12.05"]
[Round "?"]
[White "Sadler, Matthew D"]
[Black "Tan, Justin1"]
[Result "1-0"]
[ECO "E55"]
[Annotator "Matthew Sadler"]
[PlyCount "71"]
[EventDate "2016.12.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Re1 Bb7 11. Bd3 Nbd7 12. a3 Bxc3 13. bxc3 Qc7 14. c4 Rfe8 15. Ne5 Nxe5 16. Rxe5 Qc6 17. Qf1 Nd7 18. Re3 Qd6 19. Bb2 Nf8 20. Rae1 Red8 21. Qe2 Qf4 {I spent about 20 minutes on my move. Partly calculating variations and partly wondering whether I should play practically instead. Black's last move signals his intention to break up White's strong centre and bishop pair by sacrificing the exchange on d4. I spotted fairly quickly that the desirable 22.Rg3 would set an evil trap by meeting 22...Rxd4 with 23.Qe3 winning on the spot. I was seriously tempted to break off the calculation of variations and keep the (time) pressure on Black by playing 22.Rg3 quickly.   Which would have been the best choice? There's probably no correct answer. During the game I cut through the decision by reminding myself of the truth that to be a strong player, you need to be able to do both. The only way you prove that you can, is to do during a game. There was an opportunity to calculate here, so why not take it?} 22. d5 (22. Rg3 Ng6 {is necessary} (22... Rxd4 23. Qe3 {was what I suspected he had missed!}) 23. Rg4 Qh6 {We looked at this together after the game and it wasn't easy to exploit the queen's crazy position.}) 22... exd5 23. Be5 Qh6 (23... Qh4 24. Rh3 Qe7 25. Bxh7+ Nxh7 26. Qh5) 24. Rh3 Qc6 (24... Qe6 25. Qh5 Qh6 {The toughest defence} (25... h6 26. Rg3) (25... dxc4 26. Bxh7+ Nxh7 27. Qxh7+) (25... g6 26. Qh6 f6 27. Bxg6 hxg6 (27... Nxg6 28. Qxh7+ Kf8 29. Qxg6) (27... fxe5 28. Bxh7+ Kf7 (28... Kh8 29. Bg6+) 29. Rf3+ Ke7 30. Qg7+ {was my win. There are even better!}) 28. Bc3 {was my win}) 26. Qxh6 (26. Qg4 Bc8 {Aaagh!}) (26. Qd1 Qc6 {forced now as ...Qe6 can be met by Bxg7} 27. Qg4 {While analysing on my pocket set, I got intrigued by this possibility. I was surprised how dangerous it was, and that before the engine pointed out an extra resource...} g6 (27... Ng6 28. Qh5 h6 29. Bxg7 dxc4 30. Be4 Qxe4 (30... Nf4 31. Bxc6 Nxh5 32. Bxb7) 31. Rxe4 Bxe4 32. Bxh6 {wins}) (27... f6 28. Rh6 {my favourite move!} (28. Rg3 g6 29. cxd5 Rxd5 30. Bb2 {is Komodo's favourite line with a dangerous initiative for the pawn}) 28... Re8 (28... Kh8 29. Rxh7+ Nxh7 30. Qh5) (28... g6 29. Bxg6) (28... Qd7 29. Bf5) (28... Bc8 29. Qg3) (28... dxc4 29. Bxc4+ Kh8 30. Rxf6) 29. Re3 {I thought this was just winning, but Komodo has other ideas} (29. Rxf6 Rxe5 (29... Qxf6 30. Bxf6 Rxe1+ 31. Bf1 Ng6 32. Bc3 {is a bit better for White according to Komodo}) 30. Rxf8+ Rxf8 31. Rxe5 {Black looks like he'll manage to equalise somewhere}) 29... g6 30. Bxg6 hxg6 31. Rxg6+ Nxg6 32. Qxg6+ Kf8 33. Qh6+ (33. Bd6+ Qxd6 34. Qh6+ {is just a draw by repetition}) 33... Ke7 34. Qg7+ Kd8 35. Bxf6+ Kc8 36. Rxe8+ Qxe8 37. Be5 Qd8 38. Qg4+ Qd7 39. Qg8+ Qd8 40. Qg4+ {is another draw according to Komodo}) 28. Qf4 {Analysing in the train, I thought that this move was impossible but...} (28. cxd5 Rxd5 (28... Qxd5 29. Bc4) 29. Bc4 Rc5 (29... Bc8 {looks very clever but...} 30. Bxd5 Qxd5 31. Qf3 {is the refututation})) (28. Qg5 Re8) 28... Re8 (28... dxc4 29. Rf3 {I'd missed this very strong move} (29. Be4 Qxe4) 29... Qe6 30. Bxc4 Bd5 31. Qh6 {wins for White. Beautiful!}) (28... Rd7 29. cxd5 (29. Qh6 f6 {is fine for Black. In comparison to the game, Black already has ...Rd7 to defend the second rank}) 29... Qxd5 30. Bf1 {Very calm. Thanks to the rook's presence on d7, Black no longer has ...Nd7 while the Black queen has been deflected from c6: Qf6 is coming!} Re8 31. Qf6 Rxe5 32. Rxe5 {is much better for White}) (28... Nd7 29. Qh6) 29. cxd5 Qxd5 30. Bf1 {Very calm again. I thought that the bishop on e5 was too vulnerable to give White time for this, but Komodo finds another amazing idea} Re6 (30... Nd7 {I thought that Black was on top but...} 31. Rxh7 Nxe5 32. Qh6 {Wow! Didn't realise this was possible!}) 31. Rf3 Qd7 32. Rfe3 Rae8 33. Bf6 Bc6 34. Qh6 Rxf6 35. Rxe8 Qxe8 36. Rxe8 Bxe8 {is Komodo's #1 line when White is better}) 26... gxh6 27. Rg3+ Ng6 28. f4 {This looked pretty ropey for Black, but the engine amazed me as usual with his defensive tight-rope walking skills!} dxc4 (28... Kf8 29. Bc3 dxc4 30. Bxc4 Rac8 31. Bb3 Bd5 32. f5 Bxb3 33. fxg6 Bc2 {I'd missed this of course!} 34. gxh7 Bxh7 35. Bb4+ {is much better for White}) (28... f5 29. Bxf5 Kf7 30. Bxg6+ hxg6 31. f5 {appealed to me a lot} g5 (31... gxf5 32. Rg7+) (31... dxc4 32. Rxg6 Bd5 33. Rxh6 Re8 34. g4) 32. Rh3) 29. Bxc4 Rac8 30. Bb3 (30. Bd3 Kf8 31. Bf6 Rd6 32. Rxg6 {looked strong to me too, but I'd reckoned without} hxg6 33. Be7+ Kg8 34. Bxd6 Rd8 {winning back one of the bishops}) 30... Bd5 31. f5 Bxb3 32. fxg6 Rd1 33. Rxd1 Bxd1 34. gxh7+ Kxh7 35. Rg7+ Kh8 36. Rxf7+ Kg8 37. Rg7+ Kf8 38. Rxa7 Rc6 {is Komodo's certainly not over yet line!}) 25. Qh5 g6 {This was very welcome! It gave me an opportunity to demonstrate the nicest part of my calculation. I'd seen virtually to the end.} (25... Qh6 {is the same as 24...Qe6}) 26. Qh6 f6 27. Bxg6 Rd7 {This was the move that cost me a few minutes. Mentally, I just needed to take a step back to find the win.} (27... hxg6 28. Bc3 (28. Bf4 {is even cleaner. I don't need to cover e1 against 24...Qc6!} Kf7 29. Qh8 g5 30. Rh7+ Nxh7 31. Qxh7+ Kf8 32. Re7) 28... Kf7 29. Qh8 dxc4 30. Rh7+ Nxh7 31. Qxh7+ Kf8 32. Bb4+ Rd6 33. f3 Qd5 34. Re7 {was my win: pleased I saw correctly there were no checks}) (27... Nxg6 28. Qxh7+ Kf8 29. Qxg6) (27... fxe5 28. Bxh7+ Kf7 29. Rf3+) 28. cxd5 Qxd5 29. Bxh7+ Rxh7 (29... Nxh7 30. Rg3+ Kf7 (30... Kh8 31. Bxf6+) 31. Qxh7+) 30. Rg3+ Kf7 (30... Kh8 31. Bxf6#) 31. Qxf6+ Ke8 32. Bf4+ (32. Bb8+ Kd7 33. Qxf8 {was even better according to Komodo. I saw it (it was actually the line I'd chosen when calculating 22.d5, but once I got to the position, I preferred to win the queen easily in a forced manner}) 32... Kd7 33. Rg7+ Rxg7 34. Qxg7+ Kc6 35. Qc7+ Kb5 36. Re5 1-0


[Event "Moscow International-02"]
[Site "Moscow"]
[Date "1935.02.24"]
[Round "8"]
[White "Spielmann, Rudolf"]
[Black "Lasker, Emanuel"]
[Result "1/2-1/2"]
[ECO "C47"]
[Annotator "Matthew Sadler"]
[PlyCount "81"]
[EventDate "1935.02.15"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 Qe7+ 9. Qe2 Qxe2+ 10. Kxe2 cxd5 11. Nb5 Kd8 12. Rd1 c6 13. c3 Re8+ 14. Kf1 Bf8 15. Nd4 Kc7 16. Bf4+ Kb6 17. a4 a5 18. b4 axb4 19. a5+ Kb7 20. cxb4 Ne4 21. Nxc6 {Dramatic, but White had a much simpler way to win:  I haven't been able to find any other annotations of this game except for the Kmoch annotations in the tournament book quoted (and improved on) by Heidenfeld. John Nunn doesn't examine the game in his wonderful examination of Lasker's Games ("John Nunn's Chess Course") and it doesn't make it into Verkhovsky's "Draw!: The Art of the Half-Point in Chess"} (21. Rdc1 Bd7 22. a6+ Kb6 23. Be3 Kc7 24. Nxc6 Bxc6 25. b5) 21... g5 (21... Kxc6 22. Rac1+ Nc5 (22... Kd7 23. Bb5+) (22... Kb7 23. Rc7+) 23. Be3 {wins}) 22. Bxe4 (22. Be5 {Komodo} Kxc6 23. Rac1+ Kd7 24. Bb5+) 22... Rxe4 (22... dxe4 23. Nd8+ Ka6 24. Bxg5) 23. Nd8+ Ka6 24. Bxg5 (24. Rxd5 gxf4 (24... Rxf4 {stops White from playing Rc1-c7+xf7 as after 24...gxf4, but releases Black access to White's back rank which removes some of Black's counterthreats against the White king} 25. b5+ Ka7 26. Rc1 Kb8 27. a6 {My first choice. The threat is Nc6+-e7+ winning the bishop on c8.} (27. b6 Ba6+ 28. Kg1 Rc4 29. Rxc4 Bxc4 30. Rxg5 {I thought this might be very strong for White, but Komodo unimpressed.} Ra6 31. Rg8 Ba3 {was my defensive setup. Komodo thinks about equal} 32. Nxf7+ Kb7 33. Nd8+ Kc8 34. Rh8 Bb2 35. Re8 Ba3) 27... Ba3 28. Rc3 {Possible as Black no longer has any threats against White's back rank}) 25. b5+ Ka7 26. Rc1 {Threatening Rc7+xf7 and then a later Nc6+} Kb8 (26... Ba3 27. Rc7+ Kb8 28. Rxf7 Rxa5 29. Nc6+ Ka8 30. Rd8 {Komodo} (30. Nxa5 Bb4 31. f3 Re1+ 32. Kf2 Bxa5 33. b6 {also wins})) (26... f3 27. Rc7+ Kb8 28. Rxf7 Rxa5 29. Nc6+ Ka8 30. Nxa5 Bb4 31. Rd1 Bxa5 32. Ra1 {was my win. Komodo goes just a bit further} Re1+ 33. Rxe1 fxg2+ 34. Kxg2 Bxe1 35. Rxh7) 27. a6 {Komodo's #1 preference. The pawn on a6 restricts the king on b8 which makes Nc6+ suddenly very dangerous} (27. b6 {Threatening primarily Rxc8+ and b7. b7 followed by a pin on the b-file is also a dangerous option} Ba6+ 28. Kg1 Rc4 {I was annoyed by this resource. Actually Komodo says the position is now equal} 29. Rxc4 Bxc4 30. Rd7 Bb5 31. Rb7+ Kc8 32. Ra7 Kb8 (32... Rxa7 33. bxa7 {wins!}) 33. Rb7+ Kc8 34. Ra7 {My line, and Komodo's main line too!}) (27. f3 Re8 {Missed this the second time around (I had seen it while analysing in the bus...)} (27... Ra4 28. a6 (28. b6 {I also thought this was good now, but it doesn't address the main problem...} Ba6+ 29. Ke1 Rc4 {Black can still block the 4th rank})) (27... Re3 28. b6 {was the idea} Ba6+ 29. Kg1 {No ...Rc4 blocking option now we have forced the rook off the 4th rank} Bb7 30. Rd7 {My line. Komodo goes a bit further} Re7 31. Rxe7 Bxe7 32. Nxb7 Kxb7 33. Rc7+) 28. a6 Ka7 29. Rc7+ Kb8 30. Rxf7 Rxa6 31. bxa6 Bxa6+ 32. Kf2 Re2+ 33. Kf1 Re8+ {is a draw by repetition}) 27... Re8 {The only way really to defend against the threat of Nc6+-e7} (27... Ba3 28. Rc3 Rxa6 29. Rxc8+) 28. g4 f3 29. h3 Be6 30. Nxe6 fxe6 31. Rd3 {is Komodo's #1 line. White is better, but Black is still fighting}) (24. Be3 {is Stockfish's very sensible preference, leaving the pawn on g5 to focus on the essential business of getting the b-pawn moving} Be6 25. Nc6 Bg7 26. Rab1 Kb5 27. Na7+ Kc4 28. Bb6 {and b5 will follow. Still looks messy though!}) 24... Be6 {Lasker was reknowned as a fantastic defender. So far he's been outclassed and has simply had to roll with the punches. Typically however, he's emerged into a position with defensive possibilities. After White struck with 21.Nxc6, it seemed that Black's position would be blown away, but Lasker has managed to hold on to some of the basis of his position, albeit in a somewhat tattered state. First of all, the downside: Black has lost 2 pawns, and his remaining pawns are all isolated. His king is also denuded of pawn cover which makes it vulnerable to attack along the open c-file. On the positive side, Black has maintained his central pawn on d5 (which blocks an entry file for the White rooks) and has gained the advantage of the 2 bishops. White can capture one of Black's bishops, but this would improve Black's pawn structure greatly so White needs to consider the exchange carefully. Moreover, after Nxe6 ...fxe6, while White's (extra) queenside pawns are on dark-squares and form easy targets for the Black pieces, White's remaining minor piece (the dark-squared bishop) has no targets on the kingside! How would White proceed then?   My favourite idea was to destroy Black's advantage of the 2 bishops and then to invest one of my extra pawns to create fresh weaknesses in Black's kingside pawn structure. This is not immediately winning, but it takes play into an ending where White is a pawn up with a better pawn structure and - at the very least - equivalent activity. Reasonable technique should be sufficient in such circumstances to finish off the game.  The text is still winning of course but requires White to maintain a higher level of calculation.} 25. Nc6 (25. Nxe6 fxe6 26. Rdc1 (26. Re1 {Komodo's 2nd best move was my line.} Bxb4 (26... Rxe1+ 27. Rxe1 Bxb4 (27... Re8 28. Bd2 {White is excellently organised now and he has exhanged off Black's most active rook on e4}) 28. Rxe6+ Kxa5 29. Re5 {wins a second pawn}) 27. Rxe4 dxe4 28. Be3 {with Rc1 to follow should be enough to win in the long run}) 26... Bxb4 (26... Rc4 27. Bd2 Rb8 28. Re1 Rc6 29. Rab1 Kb5 30. f4 {exerts control over Black's position. 2 extra pawns, the rook on e4 has been sent back to c6 and a new kingside weakness (e6) has been created and fixed.}) 27. Rc6+ Kb5 28. Rb6+ Kc4 29. Rb1 {is Komodo's cleanest win}) 25... Bg7 {To stop a knight establishing itself on d4} 26. Rac1 {looking for Rc5 followed by b4-b5+} Rc4 {Blocking White's threat and preparing ...Kb5 challenging the knight on c6 and thus weakening White's defence of his b4 pawn.} 27. Be3 {Looking to cement White's grasp of d4 without allowing Black any destablising factors in the position. Lasker continues to shake and pull at White's position to stop White from achieving the solid structure he is seeking. He sends his king amongst White's pawns and introduces the spectre of Black reestablishing material equality by grabbing both White's queenside pawns. He makes a number of tactical mistakes along the way, but the approach is spot on. He plays with maximum aggression and gives White something to lose if his calculation fails.} (27. Rxc4 dxc4 28. Nd4 Bxd4 29. Rxd4 {is also good for White but gives Black some hopes of counterplay with} c3) 27... Kb5 28. Na7+ {Very dangerous tactically, but a positional risk as the knight on a7 is poorly placed. Things have to work now or White might end up losing a pawn with offside pieces if one line of White's calculation fails.} (28. Nd4+ Bxd4 29. Rxd4 Rxd4 30. Bxd4 Kxb4 {The first moment that White has to evaluate: is this the right way to give a pawn back to force Black into a cheerless endgame? Considering Black's split kingside pawns (and thus White's ability to invade there with his king) this should provide White with excellent winning chances. It still requires a fair amount of technical work and White avoided a similar decision on the 25th move. It is thus not surprising that Spielmann continues aggressive tactical play.}) 28... Kxb4 (28... Ka4 {was better according to Komodo. The text should lose by force.}) 29. Bb6 (29. Rb1+ Ka3 (29... Ka4 30. Rd2 Rc3 31. Ra2+ (31. Nb5 {(my line) also wins but much less convincingly}) 31... Ra3 32. Bc5 {Komodo}) (29... Kxa5 30. Rd2 Ra4 (30... Bd7 31. Rxd5+) 31. Nc6+ Ka6 32. Rb6#) 30. Rd2 {threatening Nb5+} (30. Nb5+ Ka4 31. Rd2 Rb4 {keeps Black alive!}) 30... Rxa7 31. Bxa7 {should win for White}) 29... Rc3 {A mistake in return. Komodo thought Black if anything was better after 29...Bf5! The players trade mistakes now until the 40th move. Quite appropriately however, Black's active king saves the day!} 30. Rb1+ Rb3 31. Nc6+ Ka4 32. Bd4 Rxb1 33. Rxb1 Bxd4 34. Nxd4 Ra6 35. Ra1+ Kb4 36. Ke2 Bd7 37. Nc2+ Kc3 38. Ne3 Bb5+ 39. Ke1 d4 40. Rc1+ Kd3 41. Rd1+ 1/2-1/2


[Event "Nurnberg"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Elsinger"]
[Black "Schmid"]
[Result "1/2-1/2"]
[ECO "C15"]
[Annotator "Matthew Sadler"]
[PlyCount "41"]
[EventDate "2017.01.10"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 Qxd5 6. Bd2 Bxc3 7. Bxc3 cxd4 8. Bxd4 Qxg2 9. Qf3 Qxf3 10. Nxf3 f6 11. Rg1 Kf7 12. Nd2 Nc6 13. Bc5 Nge7 14. Nc4 Rd8 15. Nd6+ Kg8 16. O-O-O Nd5 {In this position, 17.Bc4 led to a neat perpetual. 17.Be4 looked stronger to me as I couldn't see how Black can unravel and Komodo concurs. However, the line that attracted me was Heidenfeld's suggestion of 17.Rxg7+!} 17. Bc4 (17. Rxg7+ Kxg7 18. Rg1+ Kf8 {Unfortunately ruins White's party!} (18... Kh8 19. Nf7#) (18... Kh6 19. Nf7+ Kh5 20. Be2+ Kh4 21. Rg7 {My second go was much more powerful} (21. Nxd8 Nxd8 22. c4 {was recommended by Heidenfeld, and also gives White some advantage but the text is much clearer}) (21. f4 {was my first attempt, clearing f2 for a check from the White bishop on c5.} Nxf4 (21... e5 {was the engine's improvement on my analysis} 22. Bf2+ Kh3 23. Bf1+ Kxh2 24. Rg2+ Kh1 25. Rg1+ Kh2 {with a very neat perpetual that often crops up in these lines!}) 22. Bf2+ (22. Rg4+ {is best giving White some advantage after} Kh3 23. Rxf4 e5 24. Rf3+ Kxh2 25. Nxd8) 22... Kh3 23. Bg4+ Kxh2 24. Bf3 {It all looks pretty terminal, but I found the following amazing defence:} Ne2+ 25. Bxe2 Nd4 26. Bf1 e5 27. Nxd8 Bh3 28. Nxb7 Bxf1 29. Bxd4 Bg2 {Wow! Black has no way to maintain his material advantage! This train line was confirmed by the engines - pleased about that!}) 21... Kh3 (21... h5 22. Nxd8 Nxd8 23. f3 Nf4 24. Bf1 {followed by Bf2 mate}) (21... h6 22. Rh7 Kh3 23. Bf3 Kxh2 24. Rxh6+ Kg1 25. Rh1#) 22. Bf3 {My best line} (22. Bg4+ Kxh2 (22... Kh4 23. f3) 23. Bf3 {was my first idea, and is also very powerful} Nf4 (23... e5 24. Nxd8 Nxd8 25. Rxh7+ Bh3 26. Bxd5) 24. Rxh7+ Nh3 25. Nxd8 Nxd8 26. Bg4) (22. Rxh7+ Kg2 23. Rg7+ {is a transposition} Kxh2 (23... Kh3 24. Bf3 {--> 22.Bf3}) 24. Bf3 {--> 22.Bg4+}) 22... h5 23. Rg3+ Kh4 (23... Kxh2 24. Rg2+ Kh1 25. Rg4+ Kh2 26. Rh4+ Kg1 27. Rh1#) 24. Nxd8 Nxd8 25. Bxd5 exd5 26. Be7 {with Bxf6+ mate to follow. I liked that a lot when I saw it!}) 19. Nxb7+ (19. Bxh7 Nde7) (19. Nf5+ Nde7 20. Nh6 {Rg8+ is such a nice mate but...} Ke8) (19. Nxc8+ Nce7 20. Nd6 b6 21. Ba3 {didn't thrill me too much. Komodo suggests} a5 22. c3 Nb4 {as a clear path to a Black advantage}) 19... Kf7 20. Nxd8+ Nxd8 21. Bxh7 Ne7 {is better for Black}) (17. Be4) 17... Ne5 18. Rxd5 (18. Nf5 {was suggested by Heidenfeld as a winning attempt.} g6 19. Ne7+ Kg7 20. Nxd5 exd5 21. Bxd5 Bg4 22. Bxb7 Bxd1 23. Bxa8 Bxc2 24. Kxc2 Rxa8 {Komodo's line looks a touch better for White. The text forces a draw}) 18... Nxc4 19. Nf5 Rxd5 20. Nh6+ Kh8 21. Nf7+ {with a draw} 1/2-1/2


[Event "La Plata-New York radio m"]
[Site "La Plata"]
[Date "1947.??.??"]
[Round "?"]
[White "Reshevsky, Samuel Herman"]
[Black "Stahlberg, Gideon"]
[Result "1-0"]
[ECO "D77"]
[Annotator "Matthew Sadler"]
[PlyCount "46"]
[EventDate "1947.??.??"]
[EventType "team-tourn"]
[EventRounds "1"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. O-O O-O 6. c4 c5 7. dxc5 dxc4 8. Qc2 Qd5 9. Na3 Qxc5 10. Qxc4 Qxc4 11. Nxc4 Nc6 12. Nce5 Nxe5 13. Nxe5 Ne8 14. Nd3 Nd6 {"What a boring position" I thought when I came across the diagram in the book. And then a strange parallel struck me. In a previous blog article - http://matthewsadler.me.uk/chess-for-life/alekhines-themes-move-like-morphy/ - I talked about the secret of Morphy's attacks, in particular their incredible velocity. My theory was that Morphy - just like Alekhine after him - started his attacks with an early move that created some awkwardness in his opponent's position. Leading on from that, Morphy's subsequent developing moves contained threats that the opponent had to parry with (non-developing) pawn moves. After a couple of moves like that, Morphy had built up such a lead in development that his attack was irresistible. Take a look at Morphy's game against Count Isouard in that article to see a perfect illustration of this technique.   Play in symmetrical positions is less extreme, but the same principles apply. The first player to move attempts to extract a "holding" move in reply to a developing move of his own and therefore hopes to gain an initiative through more rapid development. Let's see how that works out in the game.} 15. Bg5 {White is first to move and takes the chance to put pressure on e7. As Heidenfeld points out, Black cannot respond in kind with 15...Bg4 and has to respond to White's threat with a solid defensive move. White therefore sees the glimmer of an initiative.} Re8 (15... Bg4 16. Bxe7 (16. f3 f6 17. Bxf6 {is also better for White}) 16... Bxe2 17. Bxd6 (17. Rfe1 Bxd3 18. Rad1 Ba6 19. Rxd6 Rfe8 20. Rd7 {is Komodo's favourite line which also looks more pleasant for White}) 17... Bxd3 18. Bxf8 Bxf1 19. Bxg7 Bxg2 20. Kxg2 Kxg7 21. Rc1 {is a more pleasant rook ending for White due to his early occupation of the 7th rank.}) 16. Rac1 {Black now played 16...h6 17.Be3 Bf5 and eventually lost, but I was curious what would have happened after 16...Bg4 (not mentioned by Heidenfeld) After all, if Bg5 could hurt Black, then ...Bg4 should hurt White in this symmetrical position!} Bg4 (16... h6 17. Be3 Bf5 18. Rc7 Bxd3 19. exd3 Rac8 20. Rfc1 Rxc7 21. Rxc7 Bxb2 22. Bxb7 Bf6 23. Bc6 Rb8 24. Bxa7 Rb1+ 25. Kg2 Ra1 26. a4 Nf5 27. Bb6 Bd4 28. a5 Bc3 29. Ra7 Nd4 30. Be4 Nb3 31. a6 Bd4 32. Bxd4 Nxd4 33. Rd7 f5 34. Bd5+ {was the game}) 17. Nb4 {Another idea I had, deperately trying to keep White's momentum going} (17. Rfe1 {If White is forced to play this quiet protecting move, then you feel that the force of his initiative is dying down.} Rac8 18. Rxc8 Bxc8 19. Rc1 {White manages to keep things going a little, as he is first to the c-file} Kf8 {My idea, which I thought contained a trap...} (19... h6 20. Be3 b6 {is Komodo's preferred recipe}) (19... Bd4 20. Rc7 f6 21. Bd2 Bb6 {is another Komodo idea}) 20. Rc7 Nb5 (20... h6 21. Be3 Nb5 {is also sensible}) 21. Bxe7+ (21. Rc5 Nd4) 21... Kg8 22. Rc5 Nd4 {I thought that this was turning out well for Black, but Komodo stays calm} 23. Nf4 {Komodo} (23. e3 Bf5 24. exd4 Bxd3 25. Rc7 Bf8 {was my spectacular idea with sudden back-rank threats against the White king}) 23... Bd7 24. Nd5 Nxe2+ 25. Kf1 Nd4 {looks pretty even to me.}) (17. Rc2 {This was the move I really wanted to play: it feels as if White can keep the momentum he created with 15.Bg5 going by elegantly protecting his e-pawn while preparing to double on the open c-file. However, chess is a strange game! Sometimes, logical extra moves (such as Rc1-c2) just serve to give the opponent a better idea of where he should put his pieces! Black doesn't need to just think of neutralising White's control of the c-file: he can counterattack!} Nf5 {A very unpleasant idea, threatening ...Nd4} (17... Nb5 {A similar idea to ...Nf5 but it allows the bishop to retreat to e3 to cover d4} 18. Be3) 18. e3 (18. f3 Nd4 19. Rd2 Be6 20. b3 Rac8 {is Komodo's best, but Black just stands fine}) 18... Rad8 {is suddenly awkward for White! His bishop on g5 is trapped and his own light-squared bishop will get a square on d1 once the knight leaves d3.}) 17... Bxb2 18. Rc2 Bf6 (18... Be5 19. Nd5 f6 {is even better according to Komodo}) 19. Bxf6 exf6 20. Rd1 {got me interested for a while, but Black can defend without too much difficulty} (20. Nd5 Rxe2) 20... Nb5 (20... Rad8 21. f3 Be6 22. Rcd2 a5 23. Nd5 (23. Nc2 Rc8) 23... Bxd5 24. Rxd5 {I thought Black had 2 possible ways of dealing with White's threats, but my analysis was not up to standard I'm afraid} Rxe2 (24... Re6 25. e4 Kf8 26. Bh3 f5 27. e5 {missed that one!}) 25. Rxd6 Rxd6 26. Rxd6 Rxa2 {I thought this might be quite interesting due to White's passive bishop and the open 2nd rank but...} 27. Rb6 {Ouch! Missed that one too!}) 21. Bxb7 Rab8 22. Bf3 Bxf3 23. exf3 Na3 {is nothing for White.  So indeed nothing much happening in the position, but I did like the thoughts I had about such symmetrical positions. It's the first time in a long whiile that I've really enjoyed analysing one, and that's always the first step to playing them well!} 1-0


[Event "London British CF International Masters"]
[Site "London"]
[Date "1922.08.07"]
[Round "6"]
[White "Atkins, Henry Ernest"]
[Black "Rubinstein, Akiba"]
[Result "1-0"]
[ECO "D60"]
[Annotator "Sadler,Matthew"]
[PlyCount "69"]
[EventDate "1922.07.31"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Bg5 Nbd7 5. e3 Be7 6. Nc3 O-O 7. Bd3 {An example of Atkins' uncomplicated opening play with White. As R.N. Coles comments, "At this date the chess world was becoming conscious of the 'fight for the tempo' in this opening, and it was, therefore, usual to defer development of this bishop in the hope of recapturing on c4 in one move. Atkins disdains such slender and doubtful finesses"} dxc4 8. Bxc4 a6 9. a4 c5 10. O-O Qa5 {An unusual move from Rubinstein, but not stupid. Black activates his queen - aiming at White's weakened queenside squares such as the pawn on a4 and the b4 square - before saddling White with an IQP. Moving the queen from d8 allows Black to connect his rooks and prepares the solid manoeuvre ...Bd7-e8, strengthening the f7 square - very prudent against Atkins seeing his previous games in this structure!} 11. Qe2 cxd4 12. exd4 {Atkins was always happy to take on the attacking side of the IQP. He scored 2 quick wins at the Amsterdam 1899 tournament with this structure: against Pelzer in 25 moves, and against Te Kolste in 19 moves, both times sacrificing a knight on f7!} Nb6 13. Bd3 Rd8 14. Rfd1 Bd7 15. Ne5 (15. Bxf6 Bxf6 16. Qe4 {is a sharp win of a pawn:} g6 17. Qxb7 {Black's 2 bishops and the weakness of White's queenside feels like compensation}) 15... Be8 16. Qe3 {This is so risky, I'm tempted to believe that it was a tactical oversight! Atkins wants to bring his queen to h3 but he must have missed Black's next idea.} Nfd5 17. Qg3 {Atkins misses the fantastic justification of 17.Qh3 and enters into fairly speculative territory.} (17. Qh3 {is the first move you look at, but White's attack looks very unconvincing after} Bxg5 18. b4 {Komodo. I only vaguely grasped what he was up to! It's major virtue is that it is extremely forcing: to rescue his queen, Black can choose out of 2 recaptures. I can't take any credit for any of the ensuing variations!} (18. Qxh7+ Kf8 19. Qh8+ Ke7 20. Qxg7 Bf6 21. Ng6+ Kd7 {and the king escapes to the queenside.}) 18... Qxb4 (18... Nxb4 19. Qxh7+ Kf8 20. Qh8+ Ke7 21. Qxg7 Bf6 22. Ng6+ {The deflection of the knight from d5, has unprotected the bishop on f6!} Kd7 23. Qxf6 fxg6 24. Rab1 Nxd3 25. Rxd3 Kc7 26. d5 {It still looks very murky to me, but Komodo sees a clear advantage for White}) 19. Nxd5 Rxd5 (19... Nxd5 20. Qxh7+ Kf8 21. Rab1 {is very unpleasant for Black. Once the White rook comes to b7, Black's escape square for his king is cut off!} Qxa4 {Attacking the rook on d1} 22. Bc2 Qa5 23. Rxb7 {Threatening Qh8+ mate} Nc7 24. Qh8+ Ke7 25. Qxg7 Bf6 26. Ng6+ Kd7 27. Qxf6 fxg6 28. Rc1 Rdb8 29. Ba4+ {wins according to Komodo}) 20. Rab1 Qd6 21. Qxh7+ Kf8 22. Qh8+ Ke7 23. Qxg7 Bf6 24. Ng6+ {Again the destruction of the knight on d5 leaves Black's bishop on f6 unprotected} Kd7 25. Qxf6 fxg6 26. Be4 {Again seems very murky to me, but Komodo sees a definite advantage for White. Amazing tactics!}) 17... Bxg5 18. Qxg5 {Black has the possibility of ...f6 winning a piece, either before or after ...Nxc3. Amazingly, White seems to have just enough to keep the balance!} Nxc3 (18... f6 19. Qh4 fxe5 20. Qxh7+ (20. Bxh7+ Kf8 21. Rd3 {is mentioned in the tournament book according to Coles, but refuted (correctly) by him with} Nf4) 20... Kf8 (20... Kf7 21. Bg6+ Kf6 22. Ne4+) 21. Qh8+ Kf7 (21... Ke7 22. Qxg7+ Bf7 23. Bg6 Rf8 24. Ne4 {is suggested by Coles and is indeed very powerful} (24. dxe5 {is also strong but a little less clear} Rac8 25. b4 {My line. I really should have spotted this idea earlier!} Qxb4 26. Nxd5+ Nxd5 27. Rxd5 (27. Rab1 Qc5 (27... Qa5 28. Rxb7+ Rc7 29. Rb8 {A gorgeous tactic!}) (27... Qf4 28. Rxb7+ Rc7 29. g3 Qg5 (29... Qf3 30. Rd3) 30. Rb8 {Again!}) 28. Rxb7+ Rc7 {though Komodo still prefers White after} 29. Rxc7+ Qxc7 30. h4) 27... exd5 28. Qf6+ Kd7 (28... Ke8 29. Bxf7+ Rxf7 30. Qe6+) 29. Bxf7 {is very strong for White}) 24... Nc4 25. Ng5 Nd6 26. dxe5 Ne8 27. Qh7 Ndf6 28. exf6+ Nxf6 29. Qh6 Ng4 30. Qh5 {was my line.. and Komodo's #1 line too! White is winning}) 22. Ne4 {was Atkins' suggestion and it seems to be winning. Ng5+ followed by Qf8+ is a massive threat} Rd7 {was the best Komodo could come up with} 23. dxe5 Ke7 24. Nd6 Rxd6 25. Qxg7+ Kd8 26. exd6 Qb4 27. a5 Nc8 28. Rac1 {is awful for Black according to Komodo}) 19. bxc3 Nd5 {Rubinstein doesn't want to force a crisis yet and brings defensive pieces towards the kingside. He perhaps unwittingly triggers a number of tempting tactical possibilities, none of which seem to work however} (19... f6 {isn't mentioned by Coles but looks a much more sensible attempt for Black as White's knight on c3 was a powerful reinforcement of the attack} 20. Qh4 fxe5 21. Bxh7+ Kf8 22. Rd3 Rd7 {looked pretty speculative to me. Komodo thinks equal!} 23. Re1 Rxd4 24. Rxd4 exd4 25. Rxe6 Nd5 26. Bf5 Qxc3 27. Qh8+ Kf7 28. Qh5+ {with a draw by repetition was one line I came up with and Komodo finds it fairly plausible.}) 20. Qh4 (20. Nxf7 {excited me for a little while but Komodo's} Kxf7 21. c4 {exploiting the pin along the 5th rank!} h6 22. Qe5 Qc7 {neutralises this idea effectively}) (20. c4 h6 (20... Nf6 21. Nxf7 {is the idea!}) 21. Qg4 Nb4 {looks reasonable for Black}) (20. Bxh7+ {Again got me excited, but White has too few pieces left to cause too much trouble} Kxh7 21. Rd3 f6 22. Qh4+ Kg8 23. Rh3 fxe5 24. Qh8+ Kf7 25. Rh7 Ke7 26. Qxg7+ Kd6 27. c4 Rd7 28. Qf8+ Kc7 29. Rxd7+ Kxd7 30. cxd5 {which Komodo sees as leading to a draw. Just as with 19...f6, it feels as if White is having to show all the ingenuity to keep his position together!}) 20... Nf6 21. c4 h6 {Rubinstein has played the middlegame conservatively, and White has reached a pleasant Hanging Pawns structure. I was very impressed with the calmness of White next few moves. Understanding that the time is not yet ripe for an all-out kingside assault, Atkins cleverly consolidates and strengthens his position. In this coming phase of play, the White queen is the pivot of White's position.} 22. Qg3 Rac8 23. Bc2 Bc6 24. Qe3 {White has covered his a4 pawn with his bishop and his d4 pawn and queenside dark-squares with his queen on e3. This consolidation convinces Rubinstein to remove a defensive piece from the kingside (the bishop on e8) and place it more aggressively on the a8-h1 diagonal.} b6 (24... Nd7 25. Nxf7 Kxf7 26. d5 exd5 27. cxd5 Bxd5 28. Rxd5 Qxd5 29. Bb3 Rc4 {Hadn't spotted that one} 30. Rd1 Qe6 31. Qxe6+ Kxe6 32. Bxc4+ {is sort of equal}) 25. Ra3 Ba8 26. Qf4 {Another lovely queen move, moving a step closer to the kingside, eyeing the f7 square which is no longer defended by Black's light-squared bishop and freeing the 3rd rank for the rook on a3 to move to the kingside. As John Nunn once remarked, "A rook on the third rank plus a queen is very often a decisive force even without additional assets"} b5 {Rubinstein takes immediate action, trying to break the barrier posed by White's hanging pawns in order to generate counterplay} 27. Rh3 (27. Rg3 Kf8 {is tough to break. I had thought of} 28. Rh3 {My main line too} (28. Bg6 Rxc4 {A typical sacrifice that we shall see many times in the ensuing variations} (28... fxg6 29. Rxg6 {is the nice idea}) 29. Nxc4 bxc4 {is a little embarrassing for White as the retreat of the bishop allows} 30. Bc2 Nh5) 28... Rxc4 29. Nxc4 bxc4 {looked balanced to me: Komodo agrees}) 27... bxc4 {I would have played} (27... Rxc4 28. Nxc4 bxc4 {in a flash! Black looked basically OK to me with a pawn for the exchange, a passed c-pawn, some solid central squares and some White queenside weakness to aim at and Komodo agrees giving White just a tiny edge. Rubinstein's choice is extremely risky}) 28. Rxh6 {This was where my fun train analysis started!} Rc5 (28... Rxd4 {Not mentioned by Coles. Amazingly White doesn't have a direct win} 29. Bh7+ {My line. I thought that} (29. Qxd4 gxh6 30. Qf4 Rd8 {was just fine for Black. Komodo proposes} 31. Rxd8+ Qxd8 32. h4 Kg7 33. g4 {with an initiative, but Black has reasonable defensive chances}) 29... Kf8 30. Qxd4 (30. Ng6+ fxg6 31. Qxd4 {lovely idea but} Qd5 {ruins everything} (31... Qg5 32. Qd6+)) 30... gxh6 31. Nd7+ Nxd7 32. Qh8+ Ke7 33. Qxc8 Bd5 {was my main line. It's a bit better for White but tricky to convert as Black is well-centralised and active}) (28... gxh6 29. Qxf6 Qc7 30. Re1 {followed by Re3-g3 wins}) 29. Rh3 {A very sensible idea, preparing Qh4 but as Coles correctly points out, Black can now confuse matters enormously.} (29. Rh8+ Kxh8 30. Nxf7+ Kg8 31. Nxd8 {I thought this was winning but I'd missed a very nasty retreat...} Rc8 {The knight is trapped!} (31... Rg5 32. Qb8 Rxg2+ 33. Kf1 Qd5 34. Nxe6+ Kf7 35. Qf8+ Kxe6 36. Re1+ {was the line I was counting on}) 32. Nxe6 Qd5) (29. Rh5 {A goregeous move suggested by Komodo...who else? Black's counterplay after ...Rc5 is all based on the blow ...Rxe5. The text deals with this and prepares both Rg5 increasing the pressure on Black's kingside and the simple h3 removing any back-rank threats (which means the Black rook is no longer safe on c5).}) 29... Rcd5 {Rubinstein misses his chance!} (29... Be4 {Coles, was definitely best} 30. Qh4 (30. Bxe4 Rxe5 {as the bishop on e4 has been deflected from the defence of the rook on d1}) 30... Kf8 {I was wondering how to hold White's position together but Komodo points out} 31. Qxe4 Nxe4 32. Rh8+ Ke7 33. Rxd8 Rxe5 34. dxe5 Qxe5 35. R8d7+ Kf6 36. Bxe4 Qxe4 37. Rc1 Qc6 38. Rd4 c3 39. Rd3 Qxa4 40. Rdxc3 {when Black should not be able to hold his a-pawn after Rb1, Rcc1, Ra1 and then doubling on the a-file}) 30. Kf1 (30. Qh4 Kf8 31. Qh8+ Ke7 32. Ng6+ Kd6 33. Qxg7 {was even stronger. I do like Atkins' move though. It covers the e1 square and thus neutralises any back-rank threats. Meanwhile, White's threats are still hanging over Black's (king) position.}) 30... Qb6 31. Rg3 {A little timid} (31. Qh4 {was the way to go} Kf8 32. Qh8+ Ke7 33. Ng6+ (33. Qxg7 Rxe5 34. dxe5 (34. Rh6 Rf5) 34... Rxd1+ 35. Bxd1 Ne4 36. Re3 Qb2 37. Re2 Qa1 38. Re1 {was good enough for White to escape I thought but I'd missed} Qd4 {after which White is in trouble!}) 33... Kd6 34. Qxg7 fxg6 35. Qxf6 {is very promising for White}) 31... Rxd4 {Rubinstein collapses!} (31... Kf8 {was the only defence} 32. Rxg7 Kxg7 33. Qg5+ Kf8 34. Qxf6 Rxe5 (34... Qc7 35. Qh6+ Ke7 36. Nxf7 {wins} (36. Qg7 Rxe5 {is better for White but not over yet})) 35. Qxe5 {is a clear pawn up for White}) 32. Rxd4 Qxd4 33. Qxf6 Qa1+ 34. Ke2 Bf3+ 35. gxf3 {A sensational win!} 1-0


[Event "British CF-08 Championship playoff"]
[Site "Bradford"]
[Date "1912.01.01"]
[Round "1"]
[White "Atkins, HE."]
[Black "Yates, FD."]
[Result "1-0"]
[ECO "D05"]
[Annotator "Sadler,Matthew"]
[PlyCount "93"]
[EventDate "1912.01.01"]
[EventType "match"]
[EventRounds "3"]
[EventCountry "GBR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Nf3 e6 4. Bd3 Be7 5. O-O Nbd7 6. b3 O-O 7. Bb2 c5 8. Nbd2 b6 9. Ne5 Bb7 10. f4 Ne4 11. c4 Nxd2 12. Qxd2 dxc4 13. bxc4 cxd4 14. exd4 Nf6 {Yates has headed with little subtlety for the defensive side of a Hanging Pawn structure. A less obvious approach might have yielded an extra tempo or 2. For example, instead of capturing on d2 immediately, he might have waited until White forced him to do so (for example via Qc2). After ...Nxd2, Qxd2 White's queen has ended up on d2 in 2 moves instead of just one. It's the same point as the one I made in the earlier article http://matthewsadler.me.uk/the-middlegame/hanging-out-with-efim/ :  As a general rule, unless you have a concrete goal in mind, you should maintain tension for as long as possible. If an exchange is not yet forced, then it is normally correct to delay it. Such tension exerts a restraining effect on the opponent’s plans and possibilities; once the tension is resolved, you often notice that the opponent is closer to implementing his plans.  I'm also not impressed with the move 14...Nf6. Left unchallenged, White's pawns on c4 and d4 are a formidable barrier to Black's pieces: neither his rooks can make any impact on the half-open c- and d-files while White is able to transfer his rook(s) to the kingside along the 3rd rank behind the cover of his hanging pawns. Black has to hit the pawns as quickly and as hard as possible, and the pawn on c4 is normally the easiest to start with.} (14... Rc8 15. Rae1 Ba6 {Looks like the right way to start. After} 16. Qe2 {then} Bb4 {Desperately trying to disrupt White's structure before he gets settled} (16... Qc7 {The less desperate option is well worth seeing too!} 17. Nxd7 (17. d5 Nc5 {Komodo} (17... exd5 18. Nxd7) (17... Bc5+ 18. Kh1 exd5 19. Nxd7 {--> 17.Nxd7} (19. Qh5 Nf6 20. Qf5 {looked exceedingly strong as well!} Rfe8 (20... dxc4 21. Ng4 cxd3 22. Nxf6+ gxf6 23. Qxf6) (20... Bxc4 21. Nxc4 dxc4 22. Bxf6) 21. Ng4 Ne4 22. Nh6+ {Komodo} (22. Bxe4 Rxe4 23. Nf6+ gxf6 24. Qxf6 Kf8 25. cxd5 {was my line}) 22... Kf8 23. Bxg7+ Kxg7 24. Bxe4 Rxe4 25. Qg5+ Kf8 26. Rxe4 dxe4 27. Qg8+ Ke7 28. Qxf7+ Kd6 29. Nf5+ Kc6 30. Qd5#)) (17... Nxe5 18. Bxe5 Qc5+ 19. Kh1 Bxc4 (19... exd5 20. Bxh7+ Kxh7 21. Qh5+ Kg8 22. Bxg7 Kxg7 23. Qg4+ Kh7 24. Re5 Rc6 25. Rh5+ Rh6 26. Rxh6+ Kxh6 27. Rf3 Qa3 28. Qh3+) (19... f6 20. Bb2 Bxc4 21. Bxc4 Qxc4 22. Qxe6+ Rf7 23. Rc1) 20. Bxh7+ Kxh7 21. Qh5+ Kg8 22. Bxg7 Kxg7 23. Qg4+ Kh8 24. Rf3) 18. dxe6 f6 {Hmm...risky!}) 17... Qxd7 18. d5 {is worth seeing} Bc5+ 19. Kh1 exd5 20. Bxh7+ Kxh7 21. Qh5+ Kg8 22. Bxg7 {The typical double-bishop sacrifice, here with a couple of unusual tactical twists} Kxg7 23. f5 {Threatens f6+ and blocks the Black queen's access to the c8-h3 diagonal. Why is that useful?} (23. Qg5+ Kh7 24. Rf3 {The standard rook lift is not enough in this position:} Rc6 25. Rh3+ (25. f5 Rh6 26. Rg3 f6) 25... Qxh3 {Ouch!}) 23... f6 (23... Rc6 24. f6+ Rxf6 25. Rxf6 Kxf6 26. Qh6+ Kf5 27. g4+ Kxg4 {and now I needed Komodo to cut through the confusion with} 28. Rf1 {and mate in 6}) 24. Rf3 Kg8 25. Rg3+ Qg7 26. Rxg7+ Kxg7 27. Qg6+ Kh8 28. Re6 {I wasn't sure how wonderful this would be for White (although easy to play in a practical game as White always has the draw in hand). Komodo thinks a clear edge (+1.43) mainly due to the invulnerability of the c-pawn (which I hadn't spotted)} dxc4 (28... Bxc4 29. Rxf6 Rxf6 30. Qxf6+ Kg8 31. Qe6+ {and the rook on c8 is loose}) 29. Re4 {with mate on h4}) 17. Rd1 Qc7 {When Black's pressure against c4 forces White to take action} 18. Nxd7 Qxd7 19. f5 {is better for White but Black has at least removed White's possibility of an easy, measured build-up as in the game.}) 15. Rae1 Qc7 16. Re3 Rfd8 17. Rfe1 Bd6 18. Rh3 Rac8 19. Qe2 {It really is too easy for White! 19.Qf2 threatening Qh4 was also very strong} g6 20. Rg3 Bf8 21. f5 (21. d5 {was also very powerful. The text is more complicated but very strong too.}) 21... Bg7 (21... exf5 22. Bxf5 Rb8 23. Nxf7 {is the line pointed out by Coles when} Kxf7 24. d5 {leads to carnage}) 22. fxe6 fxe6 23. Nxg6 hxg6 24. Qxe6+ Qf7 25. Qxf7+ Kxf7 26. Bxg6+ (26. d5 {building up the pressure was even stronger}) 26... Kg8 27. Re7 Rd7 28. Rxd7 Nxd7 29. Bf5 Rc7 {Loses} (29... Kf7 30. Bxd7 Rxc4 {still gave some chances to resist}) 30. d5 Nc5 31. d6 Rf7 32. Rxg7+ Rxg7 33. Bxg7 Kxg7 34. d7 Nxd7 35. Bxd7 Kf6 36. h4 Ke5 37. Be8 Be4 38. g4 Bd3 39. Bf7 a5 40. g5 Bb1 41. a3 Kf5 42. Kf2 a4 43. Ke3 Bc2 44. Kd4 Bb3 45. Kc3 Bd1 46. Kb4 Ke5 47. h5 1-0


[Event "Match/Nation NED-ENG (4,5-5,5) (6-4)"]
[Site "Amsterdam"]
[Date "1937.05.16"]
[Round "1.5"]
[White "Atkins, Henry Ernest"]
[Black "Prins, Lodewijk"]
[Result "1-0"]
[ECO "D85"]
[Annotator "Sadler,Matthew"]
[PlyCount "51"]
[EventDate "1937.05.16"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 Bg7 8. Be3 O-O 9. Qd2 Bg4 10. Rc1 cxd4 11. cxd4 Nc6 12. d5 Na5 13. Be2 e6 {Atkins has chosen a typically common-sense and natural method of development against the Grunfeld: protect d4 and c3 and get the queen's rook off the a1 diagonal as quickly as possible in order to achieve d5. Prins now starts up a very fraught tactical operation!} 14. Bc5 Re8 15. Bb5 {A little too much!} (15. Bb4 b6 16. d6 {is very powerful for White: d7 is a threat and the knight on a5 is completely offside}) 15... exd5 16. Bxe8 Qxe8 {Black's position kind of hangs together as Qxa5 can be met by ...b6} 17. O-O dxe4 18. Qxa5 {A mistake} (18. Bd4 {is Komodo's logical improvement and looks very strong. The idea is after} exf3 19. Bxg7 Kxg7 {White can leave Black with the offside knight on a5 and pick up the bishop on g4 with} 20. Qd4+ Kg8 21. Qxg4 fxg2 22. Rfe1 {Black is going to have to do his best to keep White's rooks off the 7th rank!}) 18... exf3 {Not the most accurate} (18... b6 {was much better. Compared to the game, 19.Qb4 is impossible due to 19...bxc5 so either White's queen has to retreat to a more passive square, or White has to give Black 2 unchallenged bishops with} 19. Bxb6 axb6 20. Qg5 Be6 {which is bound to be fine for Black. We're now coming up to an interesting moment}) 19. Rfe1 Be6 {After a tactical flurry, the dust has settled down a bit. At first sight, Black is doing excellently: 2 bishops, the threat of ...b6 winning a piece, and ...fxg2 coming opening up White's kingside structure while Black's king remains safe. It's quite astounding that White should be able to finish off the game with a mating attack within 6 moves! I really like the manner in which Atkins managed to sweep his pieces from the queenside to the kingside, once again - just as in the Rubinstein game - underpinned by the coordination of a queen and bishop (the queen and light-squared bishop in that game, the queen and dark-squared bishop in ths game)} 20. Qb4 {Just a one-move attack against the b7 pawn at first sight, but there is a much deeper idea.} b6 21. Bd4 {Excellent strategy: the best way to neutralise a pair of bishops is to exchange one. In this case, once Black's dark-squared bishop is exchanged, Black's own kingside dark-squares start to look sensitive too (White will do his best to get his queen to f6 after the exchange of bishops) so Black's it's understandable that Black wants to avoid the exchange.} Bf8 {The engines start off reasonably positive about this move, but the more of Atkins' moves they see, the less happy they are. Watch how Atkins swivels the White queen around the bishop on d4 to bring it into attacking play.} 22. Qc3 fxg2 23. Qf3 {A great square for the queen, eyeing both f6 and the rook on a8 (which restricts the movement of the Black queen on e8). White also has the insiduous threat of Bb2/a1 followed by Qc3 finding another path to the a1-h8 diagonal. Black is seriously stretched as he will find it hard to cover 2 squares as far apart as c3 and f6.} Qd8 (23... Bg7 {Trying to repair his mistake on move 21 fails to} 24. Bxg7 Kxg7 25. Rxe6 fxe6 26. Rc7+ Kh6 (26... Kg8 27. Qf6 Qf8 28. Qxe6+ Kh8 29. Qd7) 27. h4 {my line which wins, but Komodo spots forced mate!} (27. Qh3+ Kg5 28. f4+ Kxf4 29. Rc4+ Ke5 30. Qc3+ Kd6 31. Qd4+ Ke7 32. Rc7+ Kf8 33. Qg7#)) (23... Be7 {covers f6, but just gives White an easy way to increase his advantage} 24. Rc7 Rc8 (24... Rd8 25. Bb2 Rd6 26. Qc3 f6 27. Ba3) 25. Qf4) 24. Rcd1 {A very good move. First I thought that 24.Red1 might be stronger, then I thought I'd refuted it with a computer-like defence... but then the engines showed I'm not a machine! Both seem to be strong!} (24. Bb2 Bg7 {Neutralises White's initiative: the queen on d8 now covers the entry point on c7 for White's rook}) (24. Red1 Bd5 (24... Rc8 25. Rxc8 Bxc8 26. Bb2 {was my idea: Black cannot cover c3 and f6, so 24...Rc8 is impossible.} Qe7 27. Qc3) 25. Qf4 Bxa2 {This was my miracle defence. The idea is to get the bishop away from e6 to a safe spot on the a2-g8 diagonal so that Black can meet Qe5 with ...f6. Unfortunately, a2 is not a protected outpost!} (25... Qe7 26. Ba1 Bxa2 (26... Rd8 27. Rd3 Bxa2 28. Rxd8 Qxd8 29. Qf6 {The exchange of queens on f6 with a pair of rooks off is very dangerous!} Qxf6 30. Bxf6 Be6 31. Rd1) 27. Rd2 {Komodo's idea again}) 26. Rd2 {Bringing the bishop back into open play!} (26. Bb2 Qe7 27. Rd7 Qe6 28. Qd4 f6 {was the type of line I was looking at when Black still has chances due to White's weakened king}) 26... Bb3 (26... Be6 27. Qe5) (26... Bd5 27. Bb2) 27. Bb2 Qe7 28. Qf3 {Ouch! Forks the rook on a8 and the bishop on b3!}) (24. Rc7 Bd5 25. Qf4 Bd6 26. Qh6 Bf8) 24... Bd5 (24... Rc8 25. Qf4 Rc4 26. Qe5 Rxd4 27. Rxd4 Qe7 28. Red1 {was the reason I was keen to find an alternative to 24.Rcd1. It's much better for White, but feels confusing for a human! Prins (or Trins as he was called in the first day reports!) allows a nice finish for the 65-year-old Atkins}) 25. Qf4 Rc8 (25... Bd6 26. Be5 Be7 27. Bc7 Qd7 28. Qe5 {Picks up the bishop.}) 26. Re8 {A nice finish, deflecting the queen} (26. Re8 Qxe8 27. Qf6 {demonstrates exquisitely the power of the bishop and queen combination that Atkins brought to life starting on move 20!}) 1-0


[Event "4NCL March"]
[Site "?"]
[Date "2017.03.05"]
[Round "?"]
[White "Sadler, Matthew D"]
[Black "Suarez Real, Alberto"]
[Result "1-0"]
[ECO "E81"]
[Annotator "Sadler,Matthew"]
[PlyCount "105"]
[EventDate "2017.02.20"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Bg5 d6 6. f3 a6 7. Qd2 Nbd7 8. Nh3 c5 9. d5 b5 10. cxb5 Qa5 11. Nf2 axb5 12. Nxb5 Nb6 13. Nd1 Bd7 14. Ndc3 Na4 15. Nxa4 Qxa4 16. Nc3 Qb4 17. Rc1 e6 18. dxe6 Bxe6 19. Be2 Bxa2 20. O-O Be6 21. Kh1 {The opening phase had not delivered any great success apart from a substantial advantage in time. My opponent was down to his last 5 minutes (plus increments) whereas I still had about half an hour left. My last move set a trap that I'd seen a few moves earlier (when I took the decision to play 18.dxe6). I wanted to play 21.Kh1 instantly but both here and on my next move I was assailed by doubts. I started to wonder whether my trap was simply a nudge for Black to make a brilliant queen sacrifice! In the end I decided to take the plunge!} Rfb8 22. Qxd6 {This was the trap. The natural 21...Rfb8 (or 21...Rab8) lining up on the b2 pawn gives White an unexpected tactical chance...} Ne8 23. Qg3 Qxb2 24. Rb1 {This is it! The rook on b8 is suddenly in the firing line. As 24...Qxc3 simply loses the exchange to 25.Rxb8, Black must sacrifice his queen... but that's not necessarily a bad thing!} Bxc3 25. Rxb2 Rxb2 {When I first saw this idea (while I was pondering over 21.Kh1) I suddenly got very worried about White's position. The problem is the severely constricted position of the bishop on e2: 26.Bd3 gets hit by 26...c4 while 26.Bd1 Ra1 (or 26...Bc4) looks very uncomfortable for White. It was only when I spotted my next move that I felt confident enough to punt.} 26. f4 {An evil little move after which White's position gains a lot of freedom. The threat of f5 (disrupting Black's light-squared bishop on e6 while putting pressure on Black's kingside) is in the air while White also gains the h3-c8 diagonal as an escape route for his light-squared bishop. However as always when positional problems are parried with with tactical solutions, the whole position accelerates. The commitments of both sides increase and it isn't clear which will weigh heaviest.} Rxe2 27. Qxc3 Raa2 {From afar, I'd intended to simply protect the g2 pawn with 28.Qf3 and then push with f4-f5. However, once I got to the position, I became dissatisfied with moves like 28...Bc4 (threatening ...Rxg2) with perhaps ...Nd6 as a follow-up. Although 26.f4 was an ingenious resource, the downside is that White's central and kingside light-squares are severely loosened, especially after Black has nabbed White's light-squared bishop. After a move like 27...Raa2, you don't need too much imagination to envisage a situation in which Black gets his bishop to the a8-h1 diagonal and a knight to e4 and proceeds to destroy White's king's position! The only reason this might not happen is the weakness of Black's own kingside dark-squares, particularly marked once Black offered up his dark-squared bishop for White's light-squared bishop.  I thus felt that the best way to curb Black's activity against my kingside was a show of force on Black's kingside dark-squares. And for that, I needed all the big pieces I could get: in particular my queen and dark-squared bishop. That led me to defend the g2 pawn with the meek-looking} 28. Rg1 Rxe4 {Clearing the a8-h1 diagonal for the light-squared bishop.} (28... Nd6 29. Bh6 {is a very important point. Note also the typical geometry in the following forced win (we'll see this a number of times in the ensuing variations)} Ne8 30. Qxc5 {Threatening mate on f8} Ng7 31. Qd4 Ne8 {Only move to stop mate on the back rank} 32. Qb4 {With gain of tempo, White has shuffled his queen to the optimal spot} Ng7 33. Qb8+ {wins}) 29. Qxc5 {A natural move played quickly, but not the best. Strangely enough, it felt wrong somehow but I wanted to keep the (time) pressure on my opponent so I didn't question myself too much. I hadn't yet understood the exact nature of White's advantage in the position.} (29. Bh6 {was the best idea, cementing White's 2 advantages in the position - the weak kingside dark-squares and the weakness of Black's back rank - before addressing the material situation. Bh6 stops the Black knight from leaving e8 and also prevents Black from giving his king air with ...h5 (freeing h7 as an escape route).} Ra8 (29... c4 30. Qb4 Ng7 31. Qb8+) (29... Rc4 30. Qe5 {The c-pawn actually hinders Black's coordination by preventing the rook on the c-file from returning to c8} Ra8 31. Re1 {preparing first h3 (to cover the g4 square) and then f5}) 30. h3 {The most accurate move order} (30. Qxc5 Ng7 31. Bxg7 {is what Komodo wants... Can't bring myself to do that!}) (30. Rd1 Bg4 {is a bit irritating} 31. Qxc5 Ng7) 30... Rc8 (30... c4 31. Rd1 {...c4 just gives White an extra avenue of invasion along the dark-squares: the a3-f8 diagonal.}) 31. Rd1 {I don't really see what Black can do: White can simply strengthen his position with Rd2, Kh2, and then turn to action with g4 & f5.}) 29... Rc4 {A natural way of dealing with White's threat of Bh6, but again not the best. Black really needed more time to work out a proper plan.} (29... h5 {Looking at what happens in the game, you start to understand that White's potential for an advantage rests on 2 factors:  1. The (permanent) weakness of Black's kingside dark-squares  2. The (temporary) weakness of Black's back rank.   It isn't in Black's power to change the first factor, but he can address the second factor by playing ...h5, giving his king an escape square on h7. This has the additional point of allowing Black to harry a White bishop on ...h6 with ...Kh7. ...h5 is best played at this exact moment, with the centralised rook on e4 holding Black's position together. For example, 30.Qc6 is met by 30...Bf5 protecting the rook on e4 and the knight on e8 simultaneously. The additional room for Black's king also robs the break f5 - which can often be played to break up Black's kingside - of some of its power. White's best chance to still make some use of Black's weakened kingside dark squares is to reroute his bishop to the a1-h8 diagonal. This is often achieved most effectively by a pawn sacrifce with f4-f5 followed by Be3-d4.}) (29... Ree2 30. Bh6 Ng7 31. Qd4 Ne8 32. Qb4 Ng7 33. Qb8+ {wins just as we saw earlier}) (29... Ng7 {White must constantly be on the watch for Black's attempts to activate his knight, but here Black's knight can't escape yet.} 30. Bf6 {Introducing ideas of retreating along the h8-a1 diagonal followed by the transfer of the queen to the same diagonal.} Nh5 (30... Rxf4 31. Qe5) (30... Nf5 31. Qc6) 31. Be5 Nxf4 32. Qd6 Rxe5 33. Qb8+ {is very nasty!}) 30. Qe5 {Centralising the queen. I will confess that I was greatly influenced by the Atkins games I'd been studying before this 4NCL weekend. I too wanted to coordinate my queen and bishop to the maximum degree!} (30. Qe7 Rc8 {I was afraid that the knight on e8 would escape too easily to g7.}) 30... Rcc2 (30... Ng7 {Black's typical attempt to get his knight active meets a very neat refutation} 31. Bf6 Nf5 (31... Nh5 {Allows a stunning riposte. Who would have thought the rook on g1 was an attacking piece?} 32. f5 gxf5 (32... Nxf6 33. fxe6 Ng4 34. exf7+ Kxf7 35. Rf1+ Nf2+ 36. Rxf2+ Rxf2 37. Qd5+ Kg7 38. Qxc4) 33. g4 Nxf6 34. gxf5+ Ng4 35. fxe6 {No tricks for Black amazingly. Really proud I spotted this idea!}) (31... Ne8 32. f5 gxf5 (32... Bd7 33. Qd5 Rac2 34. Bb2 {Komodo} Rc7 35. Qd4 f6 36. fxg6 hxg6 37. Qb4 {Black is really loose}) 33. g4 {Again!} f4 34. Qg5+ Kf8 35. Be7#) 32. Rd1 Rc8 33. g4 {This feels airy, but there is no way for Black to exploit this. White is just winning}) (30... h5 {A move later than required, but still worth trying} 31. h3 {Very sensible, preparing f5} (31. f5 gxf5 32. h3 {is pretty tempting. The only thing I didn't like was that Black can place his rook back on the wonderful square e4 which helps keep his position together} Re4 33. Qg3 Kh7) (31. Re1 Rcc2 {forces White to take a step back according to Komodo. I couldn't see why though!} (31... Ra8 32. f5 Bxf5 33. Bc1 Rd8 34. Bb2 (34. Qe7 Rcd4 35. Bb2 Rd1 {should enable Black to hold I thought}) 34... f6 35. Qe7 (35. Qb5 Re4) 35... Rcc8 36. Ba3 Rd7 37. Qf8+ Kh7 38. h3 {wins} (38. g4 {was my first thought but it fails surprisingly to} Bxg4 39. Rxe8 Rd1+ 40. Kg2 Rc2+ 41. Kg3 Rd3+ 42. Kf4 Rc4+ 43. Re4 Rf3#)) 32. f5 gxf5 (32... Rxg2 33. fxe6 f6 34. Qb8 Rxh2+ 35. Qxh2 Rxh2+ 36. Kxh2 fxg5 37. Rf1 {wins}) 33. Qb8 Kh7 {Komodo} (33... Rc8 34. Qxc8 Bxc8 35. Rxe8+ Kg7 36. Rxc8 {is the same trick as in the game}) (33... Bd7 34. Rxe8+ Bxe8 35. Qxe8+ Kg7 36. Qe5+ Kg8 37. h4 Rxg2 38. Bf6 {wins}) 34. Qxe8 Re2 {Komodo... wow! That just hadn't remotely occurred to me!} (34... Rxg2 35. Rxe6) 35. Bh4 (35. Rg1 Rxg2 {wins!}) (35. Rd1 Rxg2 36. Bf4 Rgf2 {is fine for Black} 37. Bg3 Bd5+) 35... Rxe1+ 36. Bxe1 Ra1 37. h3 Rxe1+ 38. Kh2 Re4 {is OK for Black}) 31... Rd2 {I'd spotted this. It felt a little weird and risky to put a rook on a dark-square! From d2 however, the rook prepares ...Rd5 driving the queen away from e5 while also supporting ...Bd5 & ...Nd6. If Black isn't able to gang up on g2 square, then chasing away the White queen from its dominating post and trying to activate the knight is a good substitute plan.} (31... Rcc2 32. f5 gxf5 33. Be3 {I'd spotted this idea rerouting the dark-squared bishop to tha a1-h8 diagonal and it's very strong}) (31... Ng7 32. Bf6 Nf5 (32... Ne8 33. f5 gxf5 34. Qb8 (34. Be7 {was my idea which also looks strong}) 34... Rc8 35. Qg3+ Kf8 36. Qg5 Nxf6 37. Qxf6 {with a clear advantage according to Komodo}) 33. Rb1 Rc8 34. Rb8 Rac2 35. Rxc8+ Rxc8 36. g4 Rc1+ 37. Kg2 (37. Kh2 hxg4 38. hxg4 Nh6) 37... Rc2+ (37... Bd5+ 38. Kf2 (38. Qxd5 Ne3+) 38... Rc2+ 39. Ke1) (37... hxg4 38. hxg4 Nh6 39. Qd4 {Komodo} (39. Bh8 Bd5+ 40. Qxd5 Kxh8 41. g5 Nf5 42. Qxf7 {offered White good winning chances I thought}) 39... Rc8 40. Bh8) 38. Kf3 hxg4+ 39. hxg4 Nh6 40. Bh8 Bxg4+ 41. Kg3) (31... Rac2 {Looking for ...Rc5 driving away the queen from e5} 32. Be7 (32. f5 Rc5 33. Qb8 (33. Qe4 R2c4) 33... Rc8) 32... Rd2 33. Rb1 (33. Qg5 {with the dual threat of f5 and Qh6 looked very attractive to me, but Komodo finds a cool defence} Bd5 (33... Kh7 34. f5 Rd5 35. fxe6 Rxg5 36. exf7) 34. Qh6 Rc3 {Threatening ...Rxh3+ with mate} 35. Kh2 Rcc2 {By forcing the king onto the second rank, Black ensures he captures on g2 with check!} 36. Qf8+ Kh7 37. Qxe8 Rxg2+ 38. Rxg2 Rxg2+ 39. Kh1 Rg3+ 40. Kh2 Rg2+ {draw}) 33... Rd5 (33... Bd5 34. Bb4) 34. Qe1 {with Ba3-b2 to follow} Rxf4 35. Rb8) 32. Rb1 (32. Re1 Rc8 (32... Rd5 33. Qb8 Rc8 34. Qxc8 Bxc8 35. Rxe8+ {The same trick as in the game!})) (32. f5 Rd5 33. Qb8 (33. Qe2 Rxf5) 33... Rc8) 32... Rd5 33. Qe1 Rc8 34. Kh2 Nd6 35. Bf6 {The struggle goes on but White is definitely on top}) 31. Bh6 (31. f5 {I thought Black had prevented this, but White has additional resources I hadn't spotted in the game} Re2 32. Be3 {I'd missed this but after} Bd7 {Black is not done yet!} (32... gxf5 33. Qg3+ Kh8 34. Bd4+ f6 35. Qg5) (32... Ra3 33. fxe6 Raxe3 34. exf7+ Kxf7 35. Rf1+ Kg8 36. Qf4) 33. Qe7 Bc6 {looks totally scary but...} 34. fxg6 hxg6 35. Rf1 {Komodo} Bxg2+ 36. Kg1 Bxf1 37. Qxe8+ Kg7 38. Qe5+ Kg8 (38... Kh7 39. Qe7 Rxe3 40. Qxf7+ {Komodo seems to feel he is picking up a rook and bishop almost by force!} Kh6 41. Qf4+ Kh7 42. Qxe3 Be2 43. Qe7+ Kh6 44. Qf8+ Kg5 45. Qd8+ Kh6 46. Qh8+ Kg5 47. Qe5+ Kh6 48. h4 Kh7 49. Qe7+ Kh6 50. Qf6 Ra7 51. Qe5 {when the dual threat of Qe3+ and Qxe2 wins a piece} Rf7 52. Qxe2) 39. Qb8+ Kg7 40. Bd4+ f6 41. Qd6 {Pretty impossible for a human to evaluate correctly! I'm OK with my choice which pins Black's king to the back rank.}) 31... Rc8 32. Re1 Rac2 33. Kg1 (33. f5 R2c5) (33. h3 {was stronger according to Komodo. I couldn't decide which way to give my king some room. In the end I decided to put my king on a dark-square away from Black's light-squared bishop...}) 33... R2c5 34. Qa1 Rh5 35. Bg5 {Played with a heavy heart. Unfortunately I failed my genius test here!} (35. f5 {A stunning idea from Komodo} Rxf5 {It took me a while to understand Komodo's idea. All of a sudden, the geometrical motifs we saw earlier are all in play!} (35... gxf5 36. Bf4 {The rook on h5 is now offside} Rh4 37. g3 Rg4 38. Qa6 Rd8 39. Qb6 Ra8 40. Qb7 Rd8 41. Qe7 Ra8 42. Rd1 {is appalling for Black}) (35... Bxf5 36. Rxe8+) 36. Qa3 {Threatening Qf8+} Ng7 37. Qb2 Ne8 (37... Nh5 38. g4) 38. Qb7 {Threatening Rxe6} Nd6 (38... Rfc5 39. Rxe6 fxe6 40. Qe7 Rc1+ 41. Kf2 R1c2+ 42. Kg3 R2c3+ 43. Kh4 R3c4+ 44. g4) (38... Rd8 39. Qe7) 39. Qe7 {The threat of Rxe6 cannot be stopped! Amazing!!}) 35... h6 36. Be7 Rf5 37. Qd4 {Black has ejected the White bishop from h6 but his pieces are awkwardly-placed and the dark-squared bishop is already on its way to the a1-h8 diagonal} Rc4 38. Qd8 Rc8 39. Qd2 Rc4 40. Ba3 {Played with seconds to spare. It fits White's plan of transferring the bishop to the a1-h8 long diagonal, and it also sets a vernomous trap!} Rfxf4 {Here Alberto gave me a heart attack by claiming a win on time as my flag fell, but thankfully he'd missed a move out on his scoresheet! His move falls right into my trap!} 41. Qd8 Rc8 42. Qxc8 {Neatly winning 2 pieces on the back rank!} Bxc8 43. Rxe8+ Kh7 44. Rxc8 g5 45. Bb2 {Black's challenge is to get some stability in his kingside structure without allowing the exchange of rooks. During the game I thought that Black needed to play 45...Rb4 followed by ...Rb6 to stand any chance of survival and then try to hold his structure with ...f6 and ...Kg6. In the game, White achieves the exchange of rooks without any problems, and remember, White has the right-coloured bishop for his rook's pawn!} h5 46. Rc5 f6 47. Rc2 {The Black rook cannot leave the f-file without leaving f6 hanging... But that means that the exchange of rooks is unavoidable.} h4 48. Rf2 Rxf2 49. Kxf2 Kg6 50. Kf3 f5 51. h3 Kh5 52. Bf6 Kg6 53. Bd8 (53. Bd8 Kh5 54. Ke3 Kg6 55. Kd4 {followed by Ke5 wins}) 1-0


[Event "North London Junior U-8"]
[Site "?"]
[Date "1982.04.17"]
[Round "?"]
[White "Sadler, Matthew D"]
[Black "Sloman, H."]
[Result "1-0"]
[ECO "D00"]
[Annotator "Sadler,Matthew"]
[PlyCount "67"]
[SourceVersionDate "2017.03.26"]

{My first tournament game on 17-4-1982 (aged 7 years, 11 months and 2 days!) on the last board (Board 90)} 1. c3 d5 2. d4 Nc6 3. Bf4 {Amazing that the first opening you think up yourself without knowing any theory is the London System!} Bf5 4. h3 Nf6 5. Nf3 e6 6. e3 Bd6 7. Bxd6 cxd6 8. Bb5 O-O 9. O-O Rc8 10. Ba4 e5 11. dxe5 dxe5 12. Nfd2 {Both missing the win of a pawn with Bxc6} Bd3 13. Re1 Bxb1 14. Rxb1 e4 15. f3 exf3 16. Qxf3 Re8 17. Red1 h6 18. Nc4 {I'm sure I was very proud of this move, exploiting the pin of the pawn on d5!} Re4 19. Bxc6 Rxc6 20. Nd2 Rce6 {Up til here, Black has played rather better than me, but this just gives away an exchange} 21. Nxe4 Nxe4 22. c4 Ng5 23. Qxd5 Qxd5 24. cxd5 Rxe3 25. d6 Re8 26. d7 Rd8 27. Rbc1 Ne6 28. Rc8 Rf8 29. Rxf8+ Kxf8 30. d8=Q+ Nxd8 31. Rxd8+ Ke7 32. Ra8 f5 33. Rxa7 g5 34. Rxb7+ {and I'd won my first ever tournament game. The next game however was the first of many tough lessons in life. I lost in 9 moves to Quentin(?) Rist - one of the best English juniors at the time - on the Black side of a Sicilian. And the first of many tears were shed!} 1-0


[Event "Charlton Minor"]
[Site "?"]
[Date "1982.07.16"]
[Round "?"]
[White "Sadler, Matthew D"]
[Black "Ramsay"]
[Result "1-0"]
[ECO "D01"]
[Annotator "Sadler,Matthew"]
[PlyCount "13"]
[SourceVersionDate "2017.03.26"]

{My first adult tournament started inauspiciously with a little tactical lesson...} 1. d4 Nf6 2. Nc3 d5 3. Bg5 {For some reason, I'd graduated from the London System to the Veresov in the 3 months since my last tournament!} Bf5 4. Nf3 Ne4 5. Qd3 Ng3 {Oops. Bizarrely enough, the power of modern engines indicate that 5.Qd3 was in fact a very subtle trap!} 6. hxg3 (6. Qb5+ Bd7 7. Qxd5 Nxh1 8. Ne5 e6 9. Qxb7 {is winning for White. Aged 8, I was less creative!}) 6... Bxd3 7. cxd3 {However, I proceeded to beat my opponent rated BCF 107 (ELO 1500), picking up pawns on a regular basis until the moment he blundered his queen.} 1-0


[Event "BCF U-12"]
[Site "?"]
[Date "1983.03.19"]
[Round "?"]
[White "Bakshi, Hasan"]
[Black "Sadler, Matthew D"]
[Result "0-1"]
[ECO "D32"]
[Annotator "Sadler,Matthew"]
[PlyCount "78"]
[SourceVersionDate "2017.03.26"]

{The next game was played in the London U-12 and was my first published game! I was aged 8 of the game, and I was incredibly proud of the game, as it was played against the top seed, rated BCF 144 (about 1900 ELO)} 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. Qxd5 Bd7 8. Nf3 Nf6 9. Qd1 Bc5 10. Bg5 h6 (10... Qb6 {would recover the gambit pawn immediately with the double attack on b2 and f2.}) 11. Bh4 g5 12. Bg3 Bb4 {I had a weakness for moving the bishop to b4 in this line! Not sure why...} 13. Qc2 Nd5 14. e4 Qe7 15. Be2 Nxc3 16. bxc3 Qc5 17. Rc1 Ba5 18. O-O O-O-O 19. Nd4 h5 20. Nb3 Qe7 {It's not too impressive so far! Simply} 21. f3 (21. Nxa5 Nxa5 22. Rcd1 {would secure a spot for the dark -squared bishop. White starts to panic however.}) 21... h4 22. Bf2 Bc7 23. g3 hxg3 24. Bxg3 Bxg3 25. hxg3 Rh3 26. Kf2 Qe5 27. Rg1 f5 28. Rg2 Rf8 29. Ke1 Rxg3 30. Rxg3 Qxg3+ 31. Kd2 Rd8 32. Nd4 Be6 33. exf5 Qf4+ 34. Ke1 Bd5 {I'm not exactly finishing accurately, but the moves are logical: Black is opening lines and inching his pieces closer to White's exposed king} 35. Qd2 Qg3+ 36. Kd1 Kb8 {Yikes!} 37. Nxc6+ bxc6 38. Qb2+ (38. c4 Qg1+ 39. Kc2 Be4+ 40. Kc3 Qb6 41. Qb2 {was equal according to Komodo}) 38... Kc7 {Missing} (38... Bb3#) 39. Kc2 Qf2 0-1


[Event "BCF U-12"]
[Site "?"]
[Date "1983.03.20"]
[Round "?"]
[White "Sadler, Matthew D"]
[Black "White, Russell"]
[Result "0-1"]
[ECO "C50"]
[Annotator "Sadler,Matthew"]
[PlyCount "18"]
[SourceVersionDate "2017.03.26"]

{The following game from the same tournament is etched into my memory. After a promising start of 2/2, I lost 3 in a row including this game in which triumph and disaster succeeded each other at lightning speed!} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 Be7 6. Qd5 {Winning! Well not quite, Black has a most undeserved resource} Nh6 7. Bxh6 Rf8 {A blunder} (7... O-O 8. Bxg7 Kxg7 9. Nxc3 {is known, with a more pleasant position for White}) 8. Bc1 {Played much too quickly.} (8. Bxg7 {wins immediately}) 8... Nb4 9. Qd1 c2 {I'd missed this. To my horror I saw that I wasn't winning a piece: I was simply remaining a pawn down! My position is still very good of course, but it put me off so much, I played poorly and lost a long game!} 0-1


[Event "Lloyds Bank U-14"]
[Site "?"]
[Date "1983.09.24"]
[Round "?"]
[White "Demetrios, Agnos"]
[Black "Sadler, Matthew D"]
[Result "1-0"]
[ECO "D32"]
[Annotator "Sadler,Matthew"]
[PlyCount "45"]
[SourceVersionDate "2017.03.26"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8. Nf3 Nf6 9. Qd1 Bb4 {That move again! 9...Bc5 is better if you're planning to castle queenside!} 10. e3 Qe7 11. Be2 O-O-O 12. O-O g5 13. Nd4 {I remember thinking that my kingside attack looked very slow here!} Rdg8 14. a3 Bxc3 15. bxc3 h5 16. Qb3 Nxd4 17. cxd4 g4 18. Bb2 h4 19. d5 Rh7 20. Qc3+ {Oops. Demetrios was always on the lookout for these sorts of incidental tactics.} Kb8 21. Qxf6 Qxf6 22. Bxf6 Ka8 23. Rab1 {and I lost quickly} 1-0


[Event "Alekhine Memorial-02"]
[Site "Moscow (Russia)"]
[Date "1971.11.30"]
[Round "6"]
[White "Tal, Mihail"]
[Black "Uhlmann, Wolfgang"]
[Result "1-0"]
[ECO "C07"]
[Annotator "Matthew Sadler"]
[PlyCount "37"]
[EventDate "1971.11.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "RUS"]
[EventCategory "14"]
[SourceTitle "https://matthewsadler.me."]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

{Tal recounts that he very much wanted to surprise Uhlmann in the opening, but that he wasn't sure how. In the end his choice fell on the the lesser-known 5.Bb5 in the French Tarrasch.} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 {As Karolyi points out, Uhlmann - a leading expert on the French - had faced this line the previous year against Parma and chosen 5...Bd6. Tal notes that "Uhlmann is one of those chess players who does not attempt to be too sophisticated, and as a rule plays the opening quickly. The fact that he spent more than 20 minutes over his fifth move showed that the psychological "mine" (5.Bb5) had worked."  On the other hand, the fact that Uhlmann chose such a risky, concrete continuation (opening the centre against Tal!) and then repeated it 9 times subsequently (including a follow-up game against Tal in Tallinn 1977) indicates to me that Uhlmann had probably looked at this line at home already.  From a general point of view, it feels a little odd to repair the only defect in White's position - the bishop on c1 blocked in by the knight on d2 - at such an early point in the game. However, Uhlmann's play is based on the tactical exploitation of White's bishop on b5. That's the thing about advanced attacking pieces: they exert pressure on the opponent's position but they also provide nearby targets for the opponent to exploit!} dxe4 6. Nxe4 Bd7 {[#] Uhlmann's idea, and a very clever one. Black now threatens ...Nxd4 winning a pawn due to the discovered attack on the bishop on b5. Tal continues with 1-move development, ensuring Black has no respite by attacking the Black queen.} 7. Bg5 (7. O-O {was Tal's choice 6 years later.} Nxd4 (7... cxd4 8. Bg5 Nf6 9. Nxd4 Be7 {was Uhlmann's choice in 1992, although this looks worse to me than 7...Nxd4.} 10. Bxf6 gxf6 11. Nxc6 bxc6 12. Bc4 Qc7 13. Qh5 Qe5 14. Qxe5 fxe5 15. Rad1 O-O-O 16. f4 ({The obvious} 16. Nd6+ Bxd6 17. Rxd6 Kc7 18. Rd3 {looks like a little edge for White at least.}) 16... exf4 17. Rxf4 f5 18. Nd6+ Bxd6 19. Rxd6 Kc7 20. Rd3 Bc8 21. Ra3 Rd1+ 22. Rf1 {½-½ Fritsche,L -Uhlmann,W Germany 1991}) 8. Bg5 (8. Bxd7+ Qxd7 9. c3 {is Sakaev's and Landa's suggestion with compensation with the pawn which hasn't been tried in practice yet.}) 8... f6 9. Nxd4 cxd4 10. Bh4 {Typical Tal, preventing Black's development tactically.} Be7 {Preparing development with ...Nh6-f7} (10... Nh6 11. Bxd7+ Qxd7 12. Bxf6 Qc6 13. Qh5+ Kd7 14. Rad1 gxf6 15. Rxd4+ Ke7 16. Rfd1 Nf5 17. R4d3 {is enormously strong. g4, Rc3 and Rd7+ are all in the air.}) 11. c3 (11. Qh5+ g6 12. Qe2 {is also worth a try, again preventing Black's development with tactics:} Nh6 13. Nxf6+ Bxf6 14. Qxe6+ Be7 (14... Kf8 15. Qxf6+ Qxf6 16. Bxf6 {wins a pawn}) 15. Bxe7 Qxe7 16. Bxd7+) 11... Bxb5 12. Qh5+ Kf8 13. Qxb5 Qd5 14. Qd3 dxc3 15. Qxd5 exd5 16. Nxc3 Rd8 17. Rfd1 d4 18. Nb5 {and Tal somehow managed to squeeze out a win from this! Black has equalised however.} Bc5 19. Rac1 Bb6 20. Bg3 Ne7 21. Bc7 Rd5 22. Bxb6 axb6 23. Rxd4 Rxd4 24. Nxd4 Kf7 25. Kf1 Rd8 26. Rc4 Rd5 27. Rb4 g5 28. g3 Ke8 29. Nc2 Rc5 30. Ne3 b5 31. a4 bxa4 32. Rxb7 h5 33. Rb4 Ra5 34. Nc4 Ra7 35. Ke2 Kf7 36. Kd3 Kg6 37. Rb6 Rd7+ 38. Rd6 Rb7 39. Ra6 Rb3+ 40. Ke4 Rb4 41. Kd4 Nf5+ 42. Kc5 Rb3 43. Rb6 h4 44. Rxb3 axb3 45. g4 Nh6 46. f3 f5 47. Ne5+ Kf6 48. Kd5 Ke7 49. h3 fxg4 50. fxg4 Ng8 51. Nc6+ Kf6 52. Ke4 Kg6 53. Ne5+ Kf6 54. Nd7+ Kg6 55. Nc5 Kf6 56. Nxb3 Ne7 57. Nc5 {1-0 (57) Tal,M (2620)-Uhlmann,W (2555) Tallinn (Estland) 1977}) (7. Be3 Qa5+ 8. Nc3 cxd4 9. Nxd4 Bb4 10. O-O Bxc3 11. bxc3 {Reaches the same position as in the game, but with the bishop safer / already on e3} Nge7 (11... Qxc3 12. Nxc6 bxc6 13. Bd4 {is the trick in this case!}) 12. Rb1 (12. Nxc6 Bxc6 13. Bxc6+ Nxc6 14. c4 O-O 15. Qb1 Qc7 16. c5 Rfd8 17. Qb5 Rd7 18. Rad1 Rad8 19. Rd6 a6 20. Qb2 Ne7 21. Bg5 Rxd6 22. cxd6 Rxd6 23. Bf4 Qb6 24. Qe5 Rd7 25. Be3 Qc7 26. Qb2 Nf5 27. Bb6 Qc6 28. g3 h5 29. h4 Rd2 30. Qb4 Nxg3 {0-1 (30) Kuijf,M (2445)-Uhlmann,W (2505) Amsterdam 1990}) 12... O-O 13. Bd3 Nxd4 14. cxd4 Bc6 15. c4 Rad8 16. Qg4 f5 17. Qe2 f4 18. Bd2 Qg5 19. Qxe6+ Kh8 20. Qh3 h6 21. Bc3 Bd7 22. Qf3 Bg4 23. Qe4 Bf5 24. Qe2 Rde8 25. Qd2 Ng6 26. Rb5 Nh4 27. f3 a6 28. Rd5 Re3 29. Bxf5 Rxf5 30. Rxf5 Qxf5 31. d5 Qg6 32. d6 Rd3 33. Qe2 Rxc3 34. d7 Qb6+ 35. c5 Qxc5+ 36. Kh1 {1-0 (36) Stein,L-Uhlmann,W Moscow (Russia) 1971}) (7. dxc5 Qa5+ 8. Nc3 Bxc5 9. O-O Nf6 10. Bg5 Be7 11. Qe2 O-O 12. Rfd1 Rfd8 13. a3 a6 14. Bc4 Be8 15. h3 Rxd1+ 16. Rxd1 Rd8 17. Rxd8 Qxd8 18. Bf4 h6 19. Qd3 Qxd3 20. Bxd3 Nd7 21. Bc7 Nc5 22. Be2 Bf6 23. b4 Bxc3 24. bxc5 Bb2 25. a4 Nb4 26. a5 Nxc2 27. Ne5 Nd4 28. Bd3 Nb3 29. Nc4 Bd4 30. Kf1 Bb5 31. Ke1 Nxc5 32. Be2 Ne4 33. f3 Nc3 34. Bd3 Nd5 35. Bd8 Bc3+ 36. Kf2 Nb4 37. Be2 Nc6 38. Bb6 Bd4+ 39. Ne3 Bxe3+ 40. Kxe3 Bxe2 41. Kxe2 Kf8 42. Ke3 Ke7 43. Bc5+ Kf6 44. Bd4+ Nxd4 45. Kxd4 Ke7 46. Kc5 Kd7 47. h4 g5 48. h5 Kc7 49. g3 f5 50. f4 g4 {0-1 (50) Davydov,M (2190)-Uhlmann,W (2460) Grieskirchen 1998}) 7... Qa5+ {Again demonstrating the drawback to advanced attacking pieces. This disruptive check costs White time, forcing the knight to retreat to c3 to protect the bishop on b5.} 8. Nc3 {[#] A crucial moment in the game. This position is a nice conflict between easy, 1-move development (Tal's development) and development based around specific tactical factors in the position (Uhlmann's). In general, we can see nothing wrong with White's position: the knights are out, the bishops are out, his king is ready to castle, the centre is reasonably open and White has the d4-d5 break at his disposal if Black doesn't react quickly. Black on the other hand has moved his queen early in the game, only developed his queenside pieces and his king is stuck in the centre. Listening to this litany of woes, you may feel that it's time to bring out the wagging finger, shake your head sadly and say "Grandmaster how could you?"  There is another side to the story however. Black's queen is a very powerful piece: it pins the knight to c3, attacks the bishop on b5 and don't forget that bishop on g5 on the same rank (the queen on a5 won't!) That bishop on g5 is protected by the knight on f3, but that knight can easily be drawn away due to Black's pressure on d4. Add the opposition of the bishop on d7 and the bishop on b5 into the mix and you start to see some areas that might be of immediate concern to White. In fact, these tactical factors give Black a number of reasonable possibilities. One of the keys to this is that although Black's kingside is not yet developed, there are no obstacles to the easy development of these pieces: both the bishop on f8 and knight on g8 have multiple good squares available. If White doesn't find a way to get at Black quickly, it won't be long before Black has caught up in development.} cxd4 {Risky, especially against Tal, but not a bad move. Karolyi suggests 8...h6 and I was particularly keen on 8...a6. Sakaev and Landa give an interesting variation which was the starting point of my investigations (as I didn't quite understand it!)} (8... a6 9. Bxc6 Bxc6 10. d5 (10. O-O {is really bad!} cxd4 11. Qxd4 Bxf3 {wins a piece! The triumph of specific piece placement over general development. That useful-looking bishop on g5 turns out to be loose!} 12. Rad1 Bxd1 13. Rxd1 Qc7) (10. Ne5 Bxg2 11. Rg1 Bd5 {is my engine's line with advantage to Black. It's worth a try in my opinion, but I think that Black should cope.}) 10... exd5 {is the only line given by Sakaev, which seems illogical to me. 10...Bxd5 feels like a much safer option and was indeed one of Uhlmann's choices.} (10... Bxd5 11. O-O Bc6 {Feels like the best idea to me: 11...Bxf3 gives White free and easy development, and at the very least, it doesn't challenge White to find any difficult moves.} (11... Bxf3 12. Qxf3 Qc7 13. Rad1 Be7 14. Bf4 Qc6 15. Ne4 (15. Qxc6+ bxc6 16. Na4 Nf6 17. c4 {is another idea}) 15... Nf6 16. Nd6+ Bxd6 17. Qxc6+ bxc6 18. Bxd6 (18. Rxd6 Ke7 {I didn't appreciate this idea} 19. Rxc6 Nd5 20. Bg3 Rhc8 {looks pretty equal}) 18... Nd7 19. Rd3 O-O-O 20. Ra3 {looks pleasant for White}) 12. Ne5 Qc7 {The best idea for a number of reasons, one of which is simply that Black maintains real winning chances only as long as his c-pawns are not doubled.} 13. Re1 Nf6 (13... Be7 14. Bf4 {followed by Qg4 / Qh5 is surprisingly unpleasant}) 14. Nxc6 Qxc6 15. Bxf6 gxf6 16. Qh5 {and now} Rg8 (16... Be7 17. Re3 h6 18. Rae1 Kf8 19. Nd5 Rd8 20. Nf4 e5 21. Ne2 Rd2 22. Ng3 {turned out a little fraught for Black, but Uhlmann won through in the end} Rxc2 23. Nf5 Qd7 24. Rg3 Qd2 25. Rf1 Qe2 26. Qxe2 Rxe2 27. Rd3 Ke8 28. Rfd1 Re4 29. f3 Rd4 30. Nxd4 cxd4 31. a4 a5 32. g4 Kd7 33. Rc1 b6 34. Rc2 Bc5 35. Kg2 Ke6 36. Rd1 f5 37. h3 h5 38. Re2 Rg8 39. Kf1 hxg4 40. hxg4 fxg4 41. f4 f6 42. fxe5 fxe5 43. Rde1 Rg5 44. Kg2 d3 {0-1 (44) Nicevski,R (2395)-Uhlmann,W (2555) Skopje 1976}) 17. Ne4 Rg6 {was my analysis before I realised that Uhlmann had played this already! This also looks good for Black}) 11. O-O f6 {Sakaev's line} (11... d4 {was another alternative I couldn't refute easily.} 12. Re1+ (12. Ne5 Qc7 (12... dxc3 13. Re1 Be7 (13... Ne7 14. Nc4) 14. Nxc6 bxc6 15. Qd6 Qd8 16. Bxe7 Nxe7 17. Rxe7+ Qxe7 18. Qxc6+ {wins}) 13. Qh5 {was the idea, to attack f7 before Black can play ...Be7 and ...0-0-0} (13. Re1 {--> 12.Re1}) 13... g6 (13... Bd6) 14. Qh3 dxc3 15. Rae1 {was the idea, but it doesn't look too terminal for Black} Be7 16. Qxc3 f6 {Couldn't find a way through, and nor can my engine.}) 12... Be7 13. Ne4 {Strongest} (13. Ne5 Qc7 {Looked fine for Black to me (surprisingly)} 14. Qg4 (14. Qh5 g6) (14. Ne4 Qxe5 15. Nf6+ gxf6 16. Rxe5 fxe5) 14... g6 {is not clear, but I don't think Black is doing too badly. 13.Ne4 looks stronger.}) 13... O-O-O {The move Black wants to play if he can.} 14. Ne5 (14. Bxe7 Nxe7 15. Neg5 {Very strong I thought but my engine finds extra resources} Ng6 16. Nxf7 Rhf8 17. Nxd8 (17. N3e5 Nxe5 18. Nxe5 {may be an edge for White}) 17... Bxf3 18. gxf3 Qxd8 {gives Black some compensation for the exchange}) 14... Bxe4 15. Bxe7 Nxe7 16. Nxf7 Bd5 17. Rxe7 Bxf7 18. Rxf7 {is definitely an edge for White}) 12. Nxd5 fxg5 13. Re1+ Ne7 {Sakaev's line} (13... Be7 {was not obvious to me either. I came quite a way, but I needed my engine to help me through the final defences!} 14. Nxe7 {Necessary to stop Black from castling his king away to safety} (14. Ne5 Qxe1+ 15. Qxe1 Bxd5 16. Rd1 Nf6 {looks fine for Black}) (14. Nxg5 O-O-O 15. Qg4+ (15. Rxe7 Bxd5) 15... Kb8 (15... Bd7 16. Qf4 (16. Ne6 Bf6 {I couldn't find anything for White here. Nor could my engine} 17. b4 cxb4 18. Qc4+ Bc6) 16... Bxg5 17. Qxg5 Nf6 18. b4 Qa3 19. Nb6+ Kb8 20. Qxc5 Bc6 21. Qe5+ Ka7 22. Qc5 Kb8 {is my engine's draw by repetition.}) 16. Nxe7 Nxe7 17. Rxe7 Rhe8 {My engine thinks Black will have sufficient play which seems fair enough}) 14... Nxe7 15. Nxg5 (15. Qd6 Qd8 (15... O-O 16. Rxe7 {looked like a slight edge to me}) 16. Qxc5 Bxf3 17. gxf3 {still felt dangerous for Black, but my engine is confident!}) 15... Rd8 {Abandoning queenside castling, but intending to bring the Black queen into the game, possibly via d2. The rook is also available to defend the knight on e7 from d7.} (15... Qd8 16. Qg4 Qd6 17. Rad1 Qf6 18. Re6 {is very strong}) 16. Qh5+ (16. Qe2 O-O 17. Qxe7 (17. Qe6+ Kh8 18. Nf7+ Rxf7 19. Qxf7 Ng6 {is good for Black}) 17... Rde8 {wins. A nasty trap!}) (16. Qg4 {with the threat of Rxe7+ and Qe6-f7+ mate} Rd7 {is not easy to break. I tried} (16... Bd5 17. c4 {forces Black to put the bishop to g8 before the rook on h8 has been activated.} Bg8 18. Ne4) (16... Rd4 17. Qc8+ Qd8 18. Rxe7+ Kxe7 19. Qe6+ {is a typical tactic}) (16... Rd6 17. Qf4 {is the engine solution} Qc7 18. Rad1 Rxd1 19. Qf7+ Kd8 20. Rxd1+ Kc8 21. Ne6) 17. Re3 (17. Re2 O-O) 17... h5 {My engine's top choice again, given as advantage for Black} (17... O-O 18. Qe6+ Kh8 19. Rh3 {The reason for Re3 instead of Rh3.}) (17... Rf8 18. Rae1 Bd5 {I found this tough to break. In the end my line is my engine's top line.} 19. Nxh7 Rf7 20. c4 Qd2 21. f3 (21. R3e2 Qd3 22. cxd5 Qxh7 23. d6 Rxd6 24. Qc8+ Rd8 25. Qxc5 g6 {looked fine for Black which my engine confirms.}) 21... Qd4 22. cxd5 Qxg4 23. fxg4 {is much better for White.}) (17... Qd2 18. Rae1 O-O 19. R3e2 Qd6 20. Re6 Qd2 {is my engine's draw by repetition.}) 18. Qe2 c4 19. Re5 Qb6 20. Re1 O-O {My engines felt Black would escape. This doesn't matter though as White has a subtle and strong idea:}) 16... g6 17. Qe2 {This takes away the option of ...0-0 due to the mate on h7.} (17. Qh6 Qd2 18. Qg7 Qxg5 19. Qxh8+ Kd7 20. Rad1+ Bd5 {wins for Black}) (17. Qh4 Kd7) 17... Rd7 (17... O-O 18. Qxe7 Rde8 19. Qxh7# {is the difference}) 18. Rad1 Qd8 (18... Qc7 19. Ne6) 19. Qe5 Rg8 20. Rxd7 Kxd7 (20... Qxd7 21. Nxh7) 21. Ne6 {is extermely painful for Black:} Qa5 22. b4 (22. Nxc5+ Kc8 23. Qe6+ Kb8 24. Qxe7 {is the easy human way to advantage}) 22... Qb6 23. Nf8+ Kc8 24. Qe6+ Kb8 25. Nd7+ {is the fantastic engine solution.}) 14. Nxe7 Bxe7 15. Nxg5 c4 {is the line Sakaev gives, and indeed the engines are all in agreement: Black holds!} 16. Qh5+ (16. Qg4 {Mentioned by Sakaev as worthy of investigation.}) 16... g6 17. Qg4 Qf5 18. Qd4 Qxg5 19. Qxh8+ Kf7 20. Qxh7+ Kf8 21. Qh8+ {with a draw by perpetual}) 9. Nxd4 Bb4 {Uhlmann isn't holding back in this game, consistently choosing the riskiest lines.} (9... Be7 {Tal's thought during the game, was tried twice by Uhlmann in subsequent years and looks very safe indeed. It's nice that Black can develop by gaining a tempo against a developed White piece!} 10. Qd2 (10. Bxe7 Ngxe7 11. O-O O-O 12. Nb3 Qc7 13. Re1 Rfd8 14. Qh5 Nb4 15. Rac1 Bxb5 16. Qxb5 Nbd5 {was even in: Rooze -Uhlmann,W Bad Zwischenahn 2008}) 10... Nf6 11. O-O-O {"with at any rate a sharp struggle" - Tal} Rd8 12. Nb3 Qc7 13. Bxf6 Bxf6 14. Ne4 Be7 15. Nd6+ Bxd6 16. Qxd6 Qxd6 17. Rxd6 Ke7 {was dead equal in: Horvath,T -Uhlmann,W Austria 2005}) 10. O-O Bxc3 11. bxc3 Qxc3 {This is the decisive mistake, which loses to an astonishing tactical resource. I spent some time looking at} (11... h6 12. Qh5 {interested me a lot} (12. Bh4 Qxc3 {must be an improved version of the game. You'll see why it's important to knock the bishop of the c1-h6 diagonal!} 13. Nf5 exf5 14. Re1+ Be6 15. Rxe6+ {could be the only negative point for Black in the inclusion of ...h6 and Bh4 but...} fxe6 16. Qh5+ Kf8 {wins}) 12... a6 {Again harrying White's advanced attacking pieces and trying to male use of the queen's attack on the g5 bishop along the 5th rank.} (12... Nxd4 13. Bxd7+ Kxd7 (13... Kf8 14. Be7+) 14. Qxf7+ {The key tactical point of 12.Qh5.} Kc6 15. cxd4 Qxg5 (15... hxg5 16. Qxe6+ Kc7 17. Qf7+ Kc6 18. Rfe1 Rh6 {which I assessed as winning for White. My engine gives:} 19. Re5 {which certainly does the trick.}) 16. Rae1 {My line with which my engine agrees}) (12... Qxc3 {looks like the other crucial try.}) 13. Bxc6 (13. Nf5 exf5 14. Rfe1+ Kf8 {unfortunately looks completely safe for Black: too many bishops are hanging.}) 13... bxc6 (13... Bxc6 14. Nxe6 {looked like way too much!} g6 15. Ng7+ Kf8 16. Be7+) 14. f4 {Is murky and worth a punt! However, my feeling is that Black should be fine.} Nf6 (14... Ne7 15. f5 Nxf5 16. Rae1 O-O 17. Bxh6 gxh6 18. Nxf5 exf5 19. Qxh6 Qc5+ 20. Kh1 Rae8 21. Qg5+ {was my engine's draw by repetition}) 15. Qh4 Ne4 (15... c5 16. Bxf6 gxf6 17. Qxf6 Rg8 18. Nf5 exf5 19. Rae1+ Kf8 20. Qxh6+ Rg7 21. Rf3) 16. Be7 Qxc3 (16... g5 17. fxg5) 17. Rad1 {was the line I was looking at. It looks pretty fraught: I'm not at all sure what's going on here!}) (11... a6 {was Tal's suggestion, but seems pretty good for White.} 12. Bxc6 Bxc6 13. Nxc6 (13. Qg4 {also looks awkward}) 13... Qxg5 14. Qd6 Ne7 15. Rfd1 {Tal} Nxc6 16. Qd7+ Kf8 17. Qxb7 {was Tal's line}) 12. Nf5 {[#] Back at the board, Tal has just uncorked this!} exf5 13. Re1+ Be6 14. Qd6 a6 {[#] You might think that Black could survive this as there is no easy way to break through Black's position and all of Black's weak dark squares seem to be covered by undeveloped Black pieces! The knight on g8 covers e7 and the rook on a8 covers d8. However, there is one undeveloped piece that is contributing nothing, and Tal exploits precisely that one!} 15. Bd2 {[#]} Qxc2 16. Bb4 {Wow!! What a switchback! f8 is the one dark square close to the Black king that cannot be defended and Tal finds his way there!} axb5 (16... Nf6 17. Qe7# {[#]}) 17. Qf8+ Kd7 18. Red1+ Kc7 19. Qxa8 {And Uhlmann resigned. He cannot develop his kingside and} (19. Qxa8 Nxb4 20. Qd8+ Kc6 21. Qd6# {is mate}) 1-0


[Event "Upminster Open"]
[Site "?"]
[Date "1987.05.25"]
[Round "?"]
[White "Sadler, Matthew D"]
[Black "Sands, David"]
[Result "1-0"]
[ECO "E77"]
[Annotator "Sadler,Matthew"]
[PlyCount "43"]
[SourceVersionDate "2017.03.26"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. e5 Ne4 10. cxd5 Nxc3 11. bxc3 Nd7 12. O-O dxe5 13. f5 {24 games after 12...dxe5, but 13.f5 is still a novelty in Megabase! You saw it here first!} e4 (13... gxf5 14. Bg5 {was the idea... Mmm...}) 14. Ng5 Bxc3 (14... gxf5 15. Rxf5 Nf6 {was the move that annoyed me greatly at first when analysing at home, but} 16. Re5 {was my huge discovery. Komodo gives me just a slight disadvantage!}) 15. fxg6 hxg6 16. Bf4 Nf6 17. d6 {All preparation which isn't bad for a 13-year old working at home without an engine!} Bd7 18. Qb3 Bd4+ (18... Bxa1 19. Rxa1 Qb6 {was best, but still a little fraught after} 20. Qg3) 19. Kh1 Bc6 20. Rad1 Qa5 {A blunder} (20... Qd7 {was most sensible stopping the queen coming to h3 though White has serious play now}) 21. Qh3 Qc3 22. Qh6 1-0


[Event "Peterborough Software Club Champ"]
[Site "?"]
[Date "1987.05.03"]
[Round "?"]
[White "Sadler, Matthew D"]
[Black "Benjamin, John C"]
[Result "1-0"]
[ECO "E94"]
[Annotator "Sadler,Matthew"]
[PlyCount "110"]
[SourceVersionDate "2017.03.26"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 a5 6. Nf3 g6 7. Be2 Bg7 8. O-O O-O 9. Be3 Ne8 10. Ne1 f5 11. exf5 gxf5 12. f4 Qe7 13. Nd3 exf4 14. Bxf4 Nb6 15. Nf2 Be5 16. Qd2 Ng7 17. Rae1 Bd7 18. Bd3 Rae8 19. c5 Bxf4 20. Qxf4 Qxe1 21. Rxe1 Rxe1+ 22. Bf1 Nc8 23. c6 bxc6 24. dxc6 Be8 25. Qd2 Re7 26. Bc4+ Bf7 27. Nd5 Bxd5 28. Bxd5+ Kh8 29. Nd3 Nb6 30. Nf4 Nxd5 31. Nxd5 Ref7 32. Nf4 {Played to keep the Black knight on g7 and pawn on f5 under wraps, but probably too cautious. 32.Qxa5 was better.} a4 33. Qa5 Re7 34. g3 Rb8 35. Nd3 Rf8 36. Qxa4 Ne6 37. Qc4 f4 38. gxf4 d5 39. Qxd5 Rg7+ 40. Kf2 Nxf4 41. Nxf4 Rxf4+ 42. Ke3 Rf8 43. Qe5 Rd8 44. a4 {I still remember the thrill I got once I cottoned on to the idea I played in the game!} Kg8 45. Qe6+ Rf7 46. a5 Rd6 47. Qxd6 {The engines don't spot this beforehand, but move quickly to +4 once it's played.} cxd6 48. b4 {The pawns are unstoppable.} Ra7 49. b5 Kf7 50. b6 Rxa5 51. b7 Rb5 52. c7 Rxb7 53. c8=Q Re7+ 54. Kf4 Kg7 55. Qg4+ Kf8 1-0


[Event "4NCL Division 1b"]
[Site "Birmingham, ENG ENG"]
[Date "2015.11.14"]
[Round "1.151"]
[White "Sadler, Matthew D"]
[Black "Roberson, Peter T"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2659"]
[BlackElo "2408"]
[Annotator "Sadler,Matthew"]
[PlyCount "127"]
[EventDate "2015.11.14"]
[WhiteTeam "Guildford 1"]
[BlackTeam "Grantham Sharks 1"]

1. e4 e6 2. d3 c5 3. g3 Nc6 4. Bg2 Nf6 5. Nf3 Be7 6. O-O O-O 7. Re1 d6 8. c3 Bd7 9. a3 Qc7 10. Nbd2 Ne5 11. Qe2 Rac8 12. Nxe5 dxe5 13. a4 a6 14. a5 Rfd8 15. Nb3 c4 16. dxc4 Qxc4 17. Qxc4 Rxc4 18. Be3 Bb5 19. f3 Rcc8 20. Bf1 Bxf1 21. Kxf1 Kf8 22. Ke2 Ke8 23. Nc1 Nd7 24. Nd3 f6 25. Red1 Nc5 26. Nxc5 Rxd1 27. Kxd1 Bxc5 28. Bxc5 Rxc5 29. Kc2 Kd7 30. Rd1+ Kc7 31. b4 Rc6 {I spent a lot of my remaining time trying to understand the position. I got some things right but other things not quite perfect. White's basic idea is to push b4-b5 without allowing Black to get his king to c5. It is easy to imagine that we will have a number of face-off situations where White will win if Black gives way. In those situations, Black will need to use a reserve tempo on the kingside in order to maintain his king's position. Black has a fair number of these reserve tempos, but White also has his fair share of face-off situations:  1. Kc4 vs Kc6  2. Ka4, Pc5 vs Kc6  3. Kc4, Pc5 vs Kc6 & then b5+ ...axb5, Kb4  The order in which these situations are presented is not coincidental: White can use each of them in turn to cream off Black's reserve tempi.  What White can also do is to turn the kingside pawn structure to his advantage. Just to orientate ourselves in the situation, let's assume that Black is to move and offers the exchange of rooks with 32...Rd6. How would White win then?} 32. h4 (32. Z0 Rd6 33. Rxd6 Kxd6 34. h4 g6 35. g4 h6 {is the best defence I could find, trying to keep the maximum tempi in reserve with a flexible kingside pawn structure but...} 36. Kd3 (36. c4 {Not the cleverest idea, but still enough to win in complicated fashion.} Kc6 37. Kd3 (37. h5 gxh5 38. gxh5 Kd6 39. Kd3 Kc6 40. Ke3 Kd7 41. f4 exf4+ 42. Kxf4 Kc6 43. Ke3 (43. e5 f5 {No way through on the kingside!}) 43... Kd6 44. Kd4 Kc6 {These were the types of lines that I was afraid of during the game.}) 37... Kd7 38. Ke3 Kc6 39. f4 exf4+ 40. Kxf4 Kd7 (40... g5+ 41. hxg5 hxg5+ 42. Ke3 Kd6 43. Kd4 Kc6 44. e5 f5 45. gxf5 exf5 46. b5+ Kd7 (46... Kc7 47. c5 axb5 48. e6 g4 49. e7 Kd7 50. c6+ bxc6 51. e8=Q+ Kxe8 52. a6 g3 53. a7 g2 54. a8=Q+) 47. c5 g4 48. c6+ bxc6 49. bxa6) 41. Ke3 Kc7 42. Kd4 Kc6 43. e5 f5 44. h5 gxh5 45. gxf5 exf5 46. b5+ Kd7 47. b6 {Stockfish - I hadn't spotted this idea at all! It turns what I thought was a certain draw into an easy win!} h4 48. Ke3 h3 49. Kf2 f4 50. c5 {followed by e6 and c6!}) 36... Kc7 (36... Kc6 37. Kc4 h5 38. gxh5 gxh5 39. Kb3 Kc7 40. c4 {--> leads to the game}) 37. Kc4 {This manoeuvre is very important to force Black to lose one of his reserve tempi. It makes the win trivial} Kc6 38. h5 gxh5 39. gxh5 f5 {Black expends one of his reserve tempi.} 40. Kb3 Kb5 41. c4+ Kc6 42. Ka3 Kd6 43. Ka4 Kc6 44. c5 f4 {Black expends his second reserve tempo... and suddenly, he has none left!} 45. Ka3 Kc7 46. Kb3 Kd7 47. Kc4 Kc6 48. b5+ axb5+ 49. Kb4 {is the typical variation. Without quite fathoming out all of this, I made a good start with 32.h4. As we have seen, the futher advanced the h-pawn, the fewer reserve tempi options Black has.}) 32... h5 {All of a sudden I got cold feet about the king and pawn ending!} (32... Rd6 33. Rxd6 Kxd6 34. h5 g6 35. hxg6 hxg6 36. g4 {was precisely what I was aiming for. The beauty of this line is that after Black plays ...f5, then g5 forces Black to use up yet another reserve tempo}) (32... g6 {Trying to restrain the cramping of kingside without committing himself to ...h5} 33. h5 gxh5 34. Rh1) 33. Rg1 {Not good!} (33. Kb3 Rd6 (33... f5 34. Re1 Kd6 35. c4) 34. Rxd6 Kxd6 35. g4 {would have been winning} g6 (35... g5 36. gxh5 gxh4 37. h6 {White is quicker and Black cannot stop the pawn}) 36. gxh5 gxh5 37. c4 Kc6 {I didn't think this was winning during the game (which explains why I went Rg1) as Black still has 2 reserve tempi (...f5 & ...f4) but...} 38. Kc3 Kd6 39. Kd3 Kc6 40. Ke3 Kc7 41. f4 exf4+ (41... Kd6 42. c5+ Kc6 43. fxe5 fxe5 44. Kd3 Kb5 45. Kc3 Ka4 46. Kc4) 42. Kxf4 Kc6 (42... Kd6 43. e5+) 43. e5 f5 44. Kg5 {Amazing but true! The king penetrates to the kingside. That's the downside to playing ...h5!}) (33. g4 {is also winning though it's a little more complicated} hxg4 34. fxg4 Rc4 35. Kd3 Rc6 36. c4 Rd6+ 37. Ke2 Rd4 38. Rxd4 exd4 39. e5) 33... Rd6 (33... f5 34. Re1 Kd6 {I'm a tempo down in comparison to the 33.Kb3 line}) 34. g4 hxg4 35. Rxg4 Rd7 {White is still much better in this endgame, but it's no longer easy!} 36. Kb3 Kc6 37. h5 Rf7 38. Rg1 Rd7 39. Rg2 Rf7 40. c4 Rd7 41. Kc3 Rf7 42. Kb3 (42. Rd2 Rf8) 42... Rd7 43. Ka4 Rf7 44. Rg6 Kd6 45. Rg1 Kc6 46. Rd1 (46. Rg2 Rd7 47. Rg6 Rf7 48. c5 {was what I had been planning, but suddenly I got worried by} (48. h6 {I looked at this when I thought that my line didn't work} gxh6 49. Rxh6 Kd6 50. c5+ Kc6 51. Kb3 (51. Rg6 Rf8 52. Rg7 f5 53. Re7 (53. Rg6 fxe4 54. fxe4 Kd7 55. Rg5 Kc6 56. Rxe5 Rf6) 53... fxe4 54. fxe4 Rf6) 51... Kd7 52. Kc4 Kc6 53. Rg6 Rf8 54. Rg7 f5 55. Rg6 Kd7 56. c6+ {Hadn't seen this} Kxc6 (56... bxc6 57. Kc5) 57. Rxe6+ Kc7 58. Kd5 {Hmm...how winning is this?}) 48... Kc7 49. b5 Rd7 {I thought this was a miracle defence...} 50. Kb4 Rd4+ (50... Rf7 51. h6 gxh6 52. b6+ Kc6 53. Rg8 Kd7 54. Rb8) 51. Kc3 axb5 {However} (51... Rd7 52. bxa6 bxa6 53. h6 gxh6 54. Rxf6 Rh7 55. Rxe6 h5 56. Rxa6 Rh8 57. Rg6 h4 58. Rg2 h3 59. Rh2 Kc6 60. Kc4) 52. Rxg7+ Kc6 53. h6 Rd1 54. h7 Rh1 55. Re7 {still looks very strong. Unsure of myself, and influenced by Black's time shortage, I decided to play around for a little while longer}) 46... f5 {Black decided to undertake action. It's the right choice} 47. c5 (47. Rg1 fxe4 48. fxe4 Rf4 49. Rg6 Rxe4 50. Kb3 Re3+ 51. Kc2 Re4 52. Kd3 Rh4 {mmm}) 47... fxe4 48. fxe4 Rf6 (48... Rf4 {I was rather pessimistic about my winning chances after this move} 49. Rd6+ Kc7 50. Rxe6 Rxe4 51. Rg6 Rh4 52. Rxg7+ (52. Rg5 Kc6 53. Rxe5 Rg4) 52... Kc6 {seemed drawn to me} 53. Rh7 Rh3 {However, after the passive 48...Rh6 I was happy again. My whole position made sense again!}) 49. Rd6+ Kc7 50. b5 axb5+ 51. Kxb5 Rh6 52. a6 bxa6+ 53. Rxa6 Rxh5 54. Ra7+ Kd8 55. Kc6 {An easy position for White to play. He's so active!} Rh4 56. Kd6 Kc8 57. c6 Kb8 58. Rb7+ Ka8 59. Rxg7 Rxe4 60. Rg8+ Ka7 61. c7 Rd4+ 62. Kxe5 Rc4 63. c8=Q Rc6 64. Qd7+ 1-0


[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.??.??"]
[Round "14"]
[White "Szabo, Laszlo"]
[Black "Gruenfeld, Ernst"]
[Result "1-0"]
[ECO "D24"]
[Annotator "Sadler,Matthew"]
[PlyCount "73"]
[EventDate "1947.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Nf3 dxc4 5. e4 Bb4 6. e5 Nd5 7. Bd2 Bxc3 8. bxc3 b5 9. a4 c6 10. Ng5 {As Szabo relates, "I made this move with great satisfaction even though I had no idea that Tartakower had marked this knight move when he analysed the first game of the Alekhine-Bogolyubow match in 1929, with 2 exclamation marks and with the remark "the real Alekhine". And the very same position was reached in that game, with a different move order"} f6 11. Ne4 (11. exf6 {was Alekhine's choice which was considerably stronger in my opinion.}) 11... O-O 12. g3 fxe5 13. dxe5 Nd7 14. f4 N7b6 15. axb5 cxb5 16. Qb1 Bd7 17. Ng5 Rf5 (17... g6 18. h4 {was Szabo's idea. As you can see, he wasn't shy to attack!}) 18. Bh3 Rxg5 19. fxg5 Qc7 (19... Na4 {was recommended by Szabo and it looks strong. If White doesn't castle, then ...Qb6 will keep his king in the centre. The text is much more accomodating}) 20. O-O Qxe5 21. Qc2 Qd6 22. Bg2 Qc5+ 23. Kh1 Bc6 24. Qe4 Qe7 25. g6 hxg6 26. Qxg6 Be8 27. Qg4 Bc6 28. Bg5 Qd7 29. Kg1 {A very neat idea, making sure that White can take on c6 without allowing a recapture with check.} Na4 30. Be4 Ndxc3 31. Bxc6 Qxc6 {No check! So White can continue with his attack!} 32. Bf6 Qd7 33. Bxg7 Qxg7 34. Qxe6+ Kh8 35. Rf6 Qg5 36. Raf1 Qc5+ 37. R1f2 {A neat final attack but... Alekhine did it even better!} 1-0


[Event "BL 2002/03"]
[Site "?"]
[Date "2003.02.??"]
[Round "?"]
[White "Heidrich"]
[Black "Sadler, Matthew"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2415"]
[BlackElo "2624"]
[Annotator "Sadler,Matthew"]
[PlyCount "149"]
[EventDate "2002.10.21"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 g6 6. Nc3 Nxc3 7. bxc3 Bg7 8. f4 d6 9. Bd3 Nc6 10. Be3 O-O 11. Nf3 Bg4 12. O-O Rc8 13. Rc1 Na5 14. Qe2 Qd7 15. h3 Bxf3 16. Qxf3 b6 17. exd6 Qxd6 18. f5 Nc4 19. Bg5 Bf6 20. Bxf6 exf6 21. Rfe1 g5 22. Qe2 Na5 23. Qe7 Rfd8 24. Rc2 Rc7 25. Qxd6 Rxd6 26. Kf2 Rdc6 27. Rec1 Nc4 28. Bxc4 Rxc4 29. Ke3 Kf8 30. Kd3 Ke7 31. Rb1 h5 32. g3 Kd6 33. Rb3 Rc8 34. a3 R4c7 35. Re2 Rc4 36. Rc2 R4c6 37. Rbb2 Re8 38. Re2 Rec8 39. Rec2 Re8 40. Re2 Rec8 41. Rb3 Rc4 42. Re1 Ra4 43. Ra1 Ra5 44. Rf1 Ra4 45. Rf2 Kd7 46. Rc2 Ra5 47. Rf2 Ra4 48. Rf3 Kd6 49. Re3 Ra5 50. Rf3 b5 51. a4 bxa4 52. Ra3 Rb8 53. c4 Rb1 54. Kc2 Rh1 55. g4 hxg4 56. hxg4 Rg1 57. Rg3 Rxg3 58. Rxg3 {On the 20th move, I'd taken a grandmasterly decision to double my f-pawns with ...exf6 and thus stop any White play on the f-file and I'd been cursing myself ever since! As you can see, my pawn structure in this ending is a bit of a disaster: without pawn breaks, I will have to rely on my activity to tease out concessions from White. In general, I'm looking to get one of White's passed pawns on c4 and d4 to advance so that I can nestle my king in between them. I also have a target in the g4 pawn, but going after it with my rook is a double-edged decision. Without Black's rook to assist, Black's king will have a tough time holding back 2 passed pawns supported by a rook!} a3 59. Kb1 a2+ 60. Ka1 {White's king has been completely tied down which restricts White's ability to make temporising moves.} Ra4 61. Rc3 Kc6 {Avoiding the threat of 62.c5+ Kc6 63.d5+ and waiting for a reaction from White.} 62. Rc2 {White's tempo move, and a very annoying one: as Black has to watch out for counterplay with Rxa2 and Rxa7. Black is unable to exchange off rooks as the pawn ending is competely lost (a consequence of Black's earlier acceptance of a damaged pawn structure).} a5 (62... Ra3 {was the move I wanted to try but I didn't like the intermezzo} 63. Rxa2 Rg3 64. Ra6+ {which leads to a rapid cleanup of all the pawns. By moving the a-pawn to a5, I stop this intermediate check which introduces some extra possibilities.   The drawback to 62...a5 is that after a sequence d5+ ...Kc5, Rd3 I no longer have ...Ra6 to prevent d5-d6. I couldn't see any way however to maintain all my possibilities.}) 63. Rc3 (63. Z0 {Imagine if Black were to move now:} Ra3 64. Rxa2 Rd3 65. Rxa5 (65. d5+ Kc5 66. Ra4 {is ugly but looks like a clear draw} Rd4 67. Kb2 Rxg4 68. Rxa5+ {Makes use of tactics along the 4th rank - a recurring theme in this ending} Kb4 (68... Kxc4 69. Ra4+) 69. Ra7 Rxc4 70. Rxf7 Rd4 71. Rxf6 Rxd5 {with a draw}) 65... Rxd4 66. Ra6+ Kc5 67. Kb2 {is more or less White's only way, again using 4th rank tactics to hold things together} (67. Rxf6 Rd7 {was exactly what I was aiming for. Black's plan is simply to take the c-pawn and then take his king over to White's kingside pawns. It's a slow plan, but White's king is far enough away to make things very fraught. A scenario where Black captures both White's pawns in exchange for his f-pawn and then gets his king in front of his g-pawn (as described in http://matthewsadler.me.uk/the-endgame/king-rook-pawn-vs-king-rook-part-i/) is extremely plausible.} (67... Rxg4 68. Rxf7 Kxc4 {There are many ways to draw, but the following neat way occurred to me first:} 69. f6 Kd5 70. Rc7 Ke6 (70... Rf4 71. Rg7) 71. f7 Rf4 72. Rc5 g4 73. Rc4 Rf1+ 74. Kb2 g3 75. Rg4 Rf2+ 76. Kc1) 68. Ra6 Kxc4 69. f6 {looked like the best to me: White wants to exchange off his f-pawn for Black's g-pawn.} Kd4 (69... Rd4 70. Ra5 Rd5 (70... Rxg4 71. Ra4+) 71. Ra7 Kd4 72. Rxf7 Ke5 73. Rf8 Ke6 (73... Rd4 74. f7) 74. Kb2 Rd4 75. Kc3 Rxg4 76. Kd3 Rf4 77. Ke3 {draws. White's king has got back into play.}) 70. Ra5 Rd5 71. Ra7 Ke5 72. Rxf7 Rd6 73. Rg7 (73. Kb2 Rxf6 74. Rb7 Kf4 75. Rb4+ Kg3 {followed by ...Rf4}) 73... Kxf6 74. Rg8 Rd4 75. Kb2 Rxg4 76. Kc3 Rf4 77. Kd3 Kf5 {and Black will win}) 67... Kxc4 (67... Rxg4 68. Rxf6 {Black can no longer play ...Rd7 to keep more pawns on}) 68. Kc2 Rd7 (68... Rxg4 69. Ra4+) (68... Kd5 69. Rxf6 {as ...Rd7 is impossible}) 69. Ra4+ Kb5 70. Re4 {leaves White with a holdable 2 vs 3 on one side}) 63... Kd7 {I was looking to triangulate to get my position with Black to move, but White decided not to sit still} 64. d5 (64. Rc2 Kc7 65. Rc3 Kc6 66. Rc2 Ra3 {was what I wanted...}) 64... Kc7 65. c5 {That certainly got my heart rate going! My subtle triangulations were being met by an all-out assault!} Rxg4 66. d6+ Kc8 (66... Kd8 67. c6 Rd4 68. c7+ Kc8 69. Rc6 {is also losing. There is no defence to the threat of Ra6-a8+}) (66... Kc6 {is the most natural move, but this loses at once to} 67. Rd3 Kd7 68. c6+) 67. Re3 (67. c6 Rd4 68. d7+ Kc7 {followed by ...g4-g3 wins}) 67... Rc4 (67... Rd4 {was a better practical chance, though by now White has a clear sight of a draw} 68. Re7 {draws} (68. Re8+ Kd7 69. Re7+ Kc6 70. Rc7+ Kb5 71. d7 g4 {wins}) 68... Rd5 69. Rc7+ Kd8 70. Kxa2 Rxf5 71. c6 {draws as in the game}) 68. Re8+ Kd7 69. Re7+ Kd8 (69... Kc6 70. Rc7+ Kb5 71. d7 Rd4 72. c6 {wins as the pawns are too fast}) 70. Rc7 Rc2 71. c6 g4 72. Rd7+ Kc8 73. Rc7+ Kd8 74. Rd7+ Kc8 75. Rc7+ {Neither side can avoid the repetition. A well-played ending by both sides.} 1/2-1/2


[Event "BL Castrop"]
[Site "?"]
[Date "2001.01.28"]
[Round "?"]
[White "Holzke, Frank"]
[Black "Sadler, Matthew D"]
[Result "0-1"]
[ECO "E54"]
[Annotator "Sadler,Matthew"]
[PlyCount "120"]
[EventDate "2001.??.??"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 dxc4 8. Bxc4 O-O 9. O-O b6 10. Qe2 Bb7 11. Rd1 Bxc3 12. bxc3 Nbd7 13. Bd3 Re8 14. c4 Bxf3 15. Qxf3 e5 16. Qh3 exd4 17. Bb2 Ne5 18. Bxd4 Nxd3 19. Rxd3 Qe7 20. Re3 Qd6 21. Bxf6 Qxf6 22. Rae1 Rxe3 23. Qxe3 Qc6 24. Qf4 Qa4 25. Qf3 Rc8 26. Qb3 Qc6 27. h3 h6 28. Re7 a5 29. Qb5 Kf8 30. Ra7 Qe6 31. Kh2 Kg8 32. Ra6 Qxc4 33. Qxc4 Rxc4 34. Rxb6 Rc2 35. Ra6 Rxa2 36. h4 h5 37. f3 Kh7 38. Kg3 f6 39. Ra7 a4 40. Ra5 (40. Kf4 a3 41. g4 hxg4 42. fxg4 {(there are many other ways) would lead to a position similar to the one I had against Sarakauskas in the last round of the Bury St Edmunds Open in 2014. White plays h5 and waits. Strangely enough my engines claim that Black is winning after} Ra1 43. Kg3 a2 44. Kg2 Kg8 45. h5 Kf8 {followed by playing around with the king, but I don't see it myself!} 46. Ra8+ Ke7 47. Ra7+ Ke6 48. Ra6+ Ke5 49. Ra5+ Kf4 50. Ra4+ Kg5 51. Kh2 f5 (51... Rb1 52. Rxa2 Kxg4 53. Rg2+) 52. gxf5 {White can happily lose both pawns and still draw}) 40... Kg6 41. Kh3 Ra3 42. Kg3 Ra1 43. Kh2 a3 44. Ra6 Ra2 45. Kg3 Kh7 46. Ra5 Kh6 47. Ra6 Ra1 48. Ra5 Kg6 49. Ra7 Ra2 50. Ra6 {A careless move, giving Black the opportunity to instigate action in the most favourable circumstances. If you don't have a win, that's the next best thing!} (50. Kf4 {would have prevented Black from activating his king} Rxg2 51. Rxa3 {(is not at all dangerous) while}) (50. Ra5 Kf7 51. Rxh5 Rc2 52. Ra5 a2 {would win White a tempo on the game continuation.}) 50... Kf5 51. Ra5+ Ke6 52. Rxh5 Rc2 {The point of playing the rook to a2 on the 49th move: Black can follow up the rook move away to the side (52...Rc2) with the supported advance of his passed pawn to the 7th rank. From the side, the rook interferes tactically with White's counterplay: the attack on Black's kingside pawns with his king. The rook does this in 2 ways:  1. by attacking the pawn on g2 which forces White to spend several tempi preparing the advance of his king.  2. via the possibility of lateral checks which under the right circumstances can allow Black to block the a-file with gain of tempo.} 53. Ra5 a2 54. Kh3 (54. Kf4 Rxg2 {is perfect for Black as his rook covers the weakest point in Black's kingside structure: the pawn on g7. For this reason, White first has to secure his g-pawn before he can start up his desperate race to Black's kingside pawns.}) 54... Kd6 55. g4 {A big mistake, caused by tension and time shortage. White has a window of opportunity to activate his king which he must exploit while he has the chance. The pawns can follow later!} (55. g3 Kc6 56. Kg4 Kb6 (56... g6 {Prevents the White king from entering f5, but also gives White a closer target to exchange pawns.} 57. f4 {Some care is required} (57. h5 gxh5+ 58. Kxh5 Rc5+) 57... Kb6 58. Ra8 Kb5 59. h5 (59. f5 Rc4+ 60. Kf3 Ra4 {is a well-known trick and demonstrates the power of the rook's position to the side of the passed a-pawn on the 7th.} 61. Rb8+ Ka5 62. Ra8+ Kb4 63. Rb8+ Ka3) 59... gxh5+ 60. Kxh5 Kb4 {Threatening ...Rc5-a5 but White is in time!} 61. Kg6 (61. f5 Kb3 62. Kg6 {also works}) 61... f5 62. Rb8+ (62. Kxf5 Rc5+ {again!}) 62... Kc4 63. Ra8 {as after} Kb3 64. Kxf5 {Black can no longer play ...Rc5-a5}) 57. Ra8 Kb5 58. Kf5 {The perfect timing! With Black's king on b5, ...Rc5-a5 is no longer possible} Kb4 {Threatening ...Rc5-a5} 59. Kg6 {Past the danger area! White is now safe} Kb3 60. Kxg7 {leads to a draw} Rc4 61. Rxa2 Kxa2 62. Kxf6 Rc3 63. f4 Rxg3 64. h5 Rh3 65. Kg6 Rg3+) 55... Kc6 56. g5 Kb6 57. Ra8 fxg5 58. hxg5 Kb5 {You can see the difference at once with 55.g3: Black has got his king in the perfect spot to prevent White's king from advancing} 59. g6 (59. Kg4 Rc4+ 60. Kf5 Ra4) (59. f4 Kb4 60. Kg4 g6) 59... Kb4 60. Kg4 Rc4+ (60... Rc4+ 61. Kf5 (61. f4 Kb3 {followed by ...Ra4}) 61... Rc5+ 62. Ke6 Ra5) 0-1


[Event "Christmas Congress 1938/39-19 Premier"]
[Site "Hastings White Rock Pavilion"]
[Date "1939.01.03"]
[Round "6"]
[White "Szabo, Laszlo"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "A29"]
[Annotator "Sadler,Matthew"]
[PlyCount "131"]
[EventDate "1938.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

{Commented by Szabo in "My Best Games of Chess"} 1. c4 (1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Be2 Nf6 5. Nc3 O-O 6. O-O c6 7. a4 a5 8. Be3 Na6 9. Nd2 Nb4 10. Ncb1 e5 11. dxe5 dxe5 12. Na3 Be6 13. Nac4 Bxc4 14. Bxc4 {Watch how many pieces make use of this square!} Qd7 15. f3 Nh5 16. g3 Rad8 17. Bb3 {Retreating to b3 to free c4 for the knight} c5 18. Qe2 {Getting into contact with c4} b6 19. Rfd1 Qc7 20. c3 Nc6 21. Nc4 {Occupying c4 with the knight} Nf6 22. Na3 {And vacating it immediately for...the queen!} Na7 23. Qc4 Rfe8 24. Kg2 h6 25. Rxd8 Rxd8 26. Rd1 Rxd1 27. Bxd1 {The bishop vacates b3 for the queen...} Bf8 28. Be2 Kg7 29. Qb3 Ne8 30. Ba6 Nd6 31. Qd5 Ne8 32. Nc4 {And now the knight returns to c4} Nf6 33. Qxe5 Qd8 34. Bf2 g5 35. Bb7 Kh8 36. Bd5 Kg8 37. Qf5 {1-0 (37) Stean,M (2300)-Planinec,A (2535) Moscow 1975}) 1... Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. Be3 Bg4 10. a4 a5 11. Rc1 Rc8 12. Nb5 {What are the relative advantages and disadvantages of the moves a4, ...a5? First of all, Black gains a stable outpost on b4 for one of his knights; secondly, White's chances of organising a pawn break on the queenside have now gone which adds an extra element of safety to Black's position. White's knight on b5 is less stable than Black's knight on b4 as Black can potentially chase the knight away with ...c6. However, as long as White is careful to place a rook quickly on the c-file, Black will not find this easy to organise which means his knight will be rooted to c6 while he will need to keep one piece in touch with the c7 pawn. In general, I prefer White's side of the deal slightly.} Nd5 13. Bc5 Bxc5 (13... Re8 14. d4 {is similar to 13...Bxc5 14.Rxc5 Re8 15.d4}) 14. Rxc5 {I was surprised at how powerful the exchange of dark-squared bishops seems to be for White. Of course I realised that the dark-squared bishop was probably White's worst minor piece and that he was happy to exchange it, but I had thought that Black was also happy to exchange off his own dark-squared bishop which didn't seem to be doing much either. 2 factors tip the balance in White's favour:  1. White gains access to the c5 square which he can occupy right away with a major piece. c5 is very close to Black's position. From c5 the rook puts pressure on Black's centre (d5,e5) and queenside (a5,c7) while Black cannot drive the rook away easily.  2. The exchange of dark-squared bishops weakens the solidity of Black's central dark squares which in turn increases the strength of White's d4 break.} Bxf3 (14... Re8 {Not mentioned by Szabo} 15. d4 {Komodo} (15. Rxd5 Qxd5 16. Nfd4 Qc5) (15. Ng5 Ndb4 (15... Qxg5 16. Bxd5 Nd4 17. Nxd4 exd4 18. Bxf7+ {is the idea}) 16. f4 {The only way to try and justify Ng5} Nd4) (15. h3 Bh5 (15... Be6 16. Rxc6 bxc6 17. Na7 Ra8 18. Nxc6 Qd6 19. Ncxe5 {This doesn't feel like an advantage for White due to his weak queenside. Komodo leaves it 0.00}) 16. d4 (16. Rxc6 bxc6 17. Na7 Ra8 18. Nxc6 Qd6 19. Qc2 {is suggested by Komodo. Should be reasonable for Black though.}) (16. Nfd4 Nxd4 17. Rxd5 Nxe2+ (17... Qf6 18. Nxd4 exd4 19. Rxh5 {is the idea}) 18. Kh2 Qf6 {wins for Black}) 16... exd4 17. Nfxd4 Ncb4 {--> 15.d4}) 15... exd4 (15... e4 16. Ne5 Nxe5 17. dxe5 Rxe5 18. Qd4 f6 19. Bxe4 {is a little edge for White according to Komodo}) (15... Bxf3 16. Bxf3 e4 17. Bg4 Ra8 18. Rxd5 Qxd5 19. Nxc7 Qxd4 20. Qb3 Qb4 21. Qxb4 Nxb4 22. Nxe8 Rxe8 23. Rc1 g6 24. Bd7 Re7 25. Bb5 {is an edge for White according to Komodo...}) 16. Nfxd4 Ncb4 (16... Nxd4 17. Qxd4 {is a clear advantage for White}) (16... Ndb4 17. Nxc6 Nxc6 18. Qxd8 Rcxd8 19. Nc3 {is a clear White advantage according to Komodo}) 17. h3 Bh5 18. Nc3 {This move did not occur to me} (18. Nf5 {was one of the interesting lines that occurred to me. Black cannot chase the knight on b5 away with ...c6 due to Nbd6.} Bxe2 19. Qd4 Qg5 (19... Nf6 20. Qxd8 Rcxd8 (20... Rexd8 21. Ne7+ Kf8 22. Nxc8 Bxf1 23. Kxf1 {is better for White according to Komodo. My line}) 21. Ra1 (21. Nxc7 Bxf1 (21... Ne4 {My line. Also good for Black}) 22. Nxe8 Nd7) 21... Bxb5 22. axb5 {I thought some compensation - Komodo not really impressed} Nbd5) (19... Qf6 20. Qxf6 (20. Bxd5 Qxf5 21. Bxb7 Qxh3 22. Bg2 Qh6 {Couldn't find anything good against ...Qxf5}) 20... Nxf6 21. Rfc1 (21. Ra1 Bxb5 22. axb5 b6) 21... Nd3 22. Rxc7 Nxc1 23. Rxc8 Rxc8 24. Ne7+ Kf8 25. Nxc8 Nd7 {is equal according to Komodo}) 20. Bxd5 (20. Ne3 {Komodo} b6 21. Rxd5 Nxd5 22. Bxd5 Rcd8 {is good for Black according to Komodo}) 20... Qxf5 {looks nice for Black}) (18. Na7 Ra8 19. Rxa5 {I saw it, and couldn't find anything wrong but had problems believing this one!} (19. Bxd5 Nxd5 20. Ndc6 bxc6 21. Nxc6 Bxe2 (21... Qf6 22. Qxd5 Bxe2 {I assumed this would be fine for Black, but Komodo thinks better for White!} 23. Rfc1 Bf3 24. Qf5) 22. Nxd8 Bxd1 23. Rxd1 Rexd8 24. Rdxd5 Rxd5 25. Rxd5 {I thought a small edge for White}) 19... c6 (19... b6 20. Nac6) (19... c5 20. Rxc5 Rxa7 21. Qb3 {Looked tricky for Black to me: Komodo agrees}) (19... Qd7 {I started to get nervous about moves like this... Komodo thinks this is just good for White} 20. Qb3 c6 21. e4) 20. Naxc6 bxc6 21. Nxc6 Qxa5 (21... Nxc6 22. Rxd5) (21... Rxa5 22. Nxd8 Rxd8 23. g4 Bg6 24. e4) 22. Nxa5 Bxe2 (22... Rxa5 23. Qd2) 23. Qd2 Bxf1 24. Kxf1 Rxa5 (24... Rad8 25. Kg1 {Komodo} (25. Bxd5 Nxd5 26. Qc1 {was my line})) 25. Bxd5 Rxd5 26. Qxb4 {is clearly better for White according to Komodo. My line!}) 18... c6 19. Nxd5 cxd5 20. Rxc8 Qxc8 21. Qd2 {is an edge for White according to Komodo}) 15. Bxf3 Ndb4 16. Qc1 Qe7 {Wrongly given as 16...Qd7 in Chessbase} 17. Qe3 {An interesting placement of the queen on the central / kingside dark-squares that I've seen before a couple of times. For example, Aronian put his queen on f4 against Giri.} Rfe8 {You understand Black's play now! Black defends the queen on e7, ready to meet d4 ...exd4, Qxe7 with ...Rxe7 when everything stays protected.} (17... Rcd8 {Was my original idea, aiming to play ...Rd7 to defend c7 from a more active position, supporting a future ...Nd4} 18. d4 {Threatening both dxe5 and d5} (18. Rfc1 Rd7 19. R5c4 {as in the game} f5 {ignoring the threat} 20. Na7 Nd4 {possible due to the position of the rook on d7}) (18. Bxc6 Nxc6 19. f4 {was another idea} (19. d4 Nxd4 20. Rxe5 Qb4 {looked alright for Black}) 19... f6 20. fxe5 fxe5 {didn't look very much to me}) 18... Nxd4 (18... exd4 19. Qxe7 Nxe7 20. Rxc7) 19. Rxc7 (19. Rxe5 Nxf3+ 20. exf3 {might be something for White though it is a shame to ruin White's kingside pawn structure}) 19... Rd7 (19... Nxf3+ 20. Qxf3 Rd7 21. Qxb7) 20. Rxd7 Nxf3+ 21. exf3 Qxd7 22. Qxe5 {White's extra pawn is doubled, but still extra!}) (17... f5 18. Bxc6 (18. d4 e4 19. Bg2 Rcd8 {is fine for Black}) 18... Nxc6 19. f4 {My idea again, exploiting Black's weakened central dark squares, and Komodo's #1 choice in this position!} exf4 (19... Rfe8 20. fxe5 Nxe5 21. Rxf5 {and} Nf3+ {doesn't work as the rook on f5 covers the rook on c5}) 20. Qxe7 Nxe7 21. Rxf4 {and White wins a pawn} c6 22. Nd6) 18. Rfc1 f6 (18... Rcd8 {Again my plan... and then I suddenly realised...} 19. Na7 Nxa7 20. Rxc7 {picks up a pawn} Qf6 21. Bxb7 (21. Qxa7 Nxd3 {was my line of course, and still good.}) 21... e4 (21... Rd4 22. Be4 Qa6 23. Qg5 Rf8 24. Qe7 {wins according to Komodo}) 22. dxe4 Rd4 23. Bd5 Nxd5 24. exd5 Rd1+ 25. Kg2 Qd8 26. Qxe8+ Qxe8 27. Rxd1 {is a clear advantage for White according to Komodo!}) 19. R5c4 {With the threat of Na7!} (19. d4 exd4) 19... Ra8 {To prevent the knight from moving to a7.} 20. Qe4 {Missing the tactical opportunity of Na7 - and thus unable to break through by queenside pressure alone - White starts on a manoeuvring phase. On the one hand, he uses a typical method to loosen Black's position: he brings his troops annoyingly close to Black's very borders (Qe4) and hopes that Black can be provoked into driving away his pieces. White assumes this will open up new channels for his better-placed pieces. It's an echo of White's placement of his rook on c5 on the 14th move.   At the same time, White has a number of small ideas:  1. h4-h5 to gain space on the kingside and tie Black down a little there  2. Bringing the queen to c4 (after Rc5) maybe achieving the exchange of queens. White could then try to add more pressure to the queenside by reshuffling his pieces with something like Nc3, Rb5, Ne4-c5 or Na3, Rb5, Rcc5 and Nc4. As I thought of this idea, a powerful example of this type of shuffling pieces around a key square came to my mind. I first read about it in Herman Grooten's recent book "Chess Strategy for Club Players: The Road to Positional Advantage". It's the game Stean-Planinc, Moscow 1975. After seeing how White shuffles his pieces around b3 and c4 with decisive effect, you can understand how White might want to use the b5 / c5 / c4 squares here for the same effect.} (20. Na7 {Komodo!} Rxa7 (20... Nxa7 21. Rxc7 Qd6 22. Bxb7 {doesn't surprise you when you've seen the other lines!}) 21. Bxc6 Rea8 (21... Nxc6 22. Rxc6 b6 23. R1c4 {is a clear advantage for White according to Komodo}) 22. Be4 c6 {In principle, Black has got what he wants by moving his knight off the c-file and blocking White's pressure there with ...c6, but he has paid a price: his rooks are awfully placed!} 23. d4 {will be very awkward for Black}) 20... g6 {Black falls into White's trap at once!} (20... Na2 21. Rxc6 bxc6 22. Rxc6 {is pointed out by Szabo}) (20... Qf7 {intending to regroup with ...Re7 (defending c7) and ...Rd8 seems most tempting to me. Black is then best prepared to play ...Nd5 or ..Nd4 (possibly in combination with ...f5) when the opportunity arises.} 21. Rc5 {freeing c4 for the White queen if Black plays ...f5} (21. h4 f5 22. Qe3 Re7 {looks annoying for White}) 21... Re7 (21... f5 22. Qc4 {the exchange of queens robs the Black e and f-pawns of any attacking strength.}) 22. h4 Rd8) 21. h4 Kg7 22. Qe3 f5 23. Qg5 (23. Na7 {was even stronger here as White also has the bonus weakness that Black's has created on his kingside.} Rxa7 24. Bxc6 Rea8 25. Bg2 c6 26. f4 {wins the e5 pawn}) (23. h5 {immediately also looks strong as the rook on c4 can swing to h4 when White is suddenly launching a kingside attack!}) 23... h6 24. Qd2 {White's play is lacks a little direction at this point, but he is still making progress ...h6 has created another weakness in Black's king's position on g6, and this introduces a very dangerous possibility for White.} Rad8 25. Qe3 (25. Bxc6 Nxc6 26. Rxc6 bxc6 27. Rxc6 Rd7 28. h5 g5 29. Qxa5 {with Qa6 to follow was very dangerous! In effect, the weakening of Black's kingside enables White - at minimal material cost - to install his impregnable rook on c5 one square closer to Black's position on c6. White's material investment has ensured that the rook is also impregnable on this square.}) 25... Ra8 (25... Rd7 {was more logical and active, as 26.Na7 can be met by 26...Nd4}) 26. h5 g5 27. g4 {Very thematic, but again now or on the previous move, White could win very easily with} (27. Bxc6 Nxc6 28. Rxc6 bxc6 29. Rxc6 Rac8 30. Qa7 {threatening either Qxa5 or Qa6 with total control of the position}) 27... e4 28. dxe4 (28. Nd4 {was a Komodo shot I hadn't seen!} Rf8 (28... Nxd4 29. Rxc7) 29. Nxc6 Nxc6 30. gxf5 exf3 31. Rxc6 Qxe3 32. Rg6+ {wins}) 28... f4 29. Qc3+ Kg8 30. e5 Rad8 31. Rc5 {Szabo switches the White moves around in "My Best Games of Chess". White's play isn't optimal in the coming phase (and he has already missed a number of good chances) but he always maintains a clear advantage. The next moment of interest occurs with a slightly hasty transposition to a pawn ending.} Qf7 32. e6 Rxe6 33. Rf5 Qe7 34. Qc4 Rd7 35. Nc3 Kg7 36. Nd5 Nxd5 37. Bxd5 Rf6 38. Rxf6 Qxf6 39. Bxc6 bxc6 40. Qxc6 Rd1+ 41. Kg2 Rxc1 42. Qxc1 Qb6 43. Qc3+ Kf7 44. Qc4+ Kf6 45. Qb5 (45. Qe4 Kg7 46. Qe7+ Kg8 47. Qe8+ Kg7 48. Qb5 {would have been a much improved version of this ending as Szabo points out. Now things get very thrilling!}) 45... Qxb5 46. axb5 Ke5 47. f3 (47. Kf3 Kd4 48. e3+ fxe3 49. fxe3+ Kd5 {wins for Black according to Szabo, but it isn't clear why!} (49... Kd3 50. e4 Kc4 51. e5 Kd5 52. e6 Kxe6 53. Ke4 {wins}) (49... Kc5 50. e4 Kxb5 51. e5 c5 52. Ke4 Kc6 53. Kf5 Kd7 54. Kg6 Ke6 55. Kxh6 {wins}) 50. e4+ Ke5 (50... Kc5 51. e5 Kxb5 52. Ke4 Kc6 53. Kf5 Kd7 54. Kg6 {wins a tempo by threatening Kf7}) (50... Kd4 51. b3) 51. Ke3 a4 52. Kd3 Kf4 53. Kd4 Kxg4 54. e5 Kf5 55. Kd5 g4 56. e6 Kf6 57. b6 cxb6 58. Kd6 g3 59. e7 g2 60. e8=Q g1=Q 61. Qf8+ {wins}) 47... Kd5 (47... Kd4 48. Kf2 a4 49. e3+ fxe3+ 50. Ke2 Kc4 51. Kxe3 Kb3 52. f4 gxf4+ 53. Kf3 {Szabo} Kxb2 54. g5 hxg5 {NOT with check} 55. h6 a3 56. h7 a2 57. h8=Q+) 48. Kf2 Kd4 49. Ke1 Kc4 50. e3 (50. Kd2 Kd4 51. b3 {was better according to Szabo}) 50... fxe3 51. Ke2 Kd4 52. b3 Kc3 53. f4 gxf4 54. g5 Kd4 {Missed by Szabo!} 55. gxh6 f3+ 56. Kxf3 Kd3 57. h7 e2 58. h8=Q e1=Q 59. Qd8+ Kc3 60. Qxc7+ Kxb3 61. b6 Qd1+ 62. Kg3 Qxh5 63. b7 {Szabo states that Black resigned here, but Chessbase gives a few more moves.} Qg5+ 64. Kf3 Qf5+ 65. Ke3 Qg5+ 66. Kd4 1-0


[Event "4NCL May"]
[Site "?"]
[Date "2017.03.04"]
[Round "?"]
[White "Sadler, Matthew D"]
[Black "Sokolov, Ivan"]
[Result "1-0"]
[ECO "A65"]
[Annotator "Sadler,Matthew"]
[PlyCount "79"]
[EventDate "2017.02.20"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 g6 6. e4 d6 7. f3 a6 8. a4 h5 9. Bg5 Be7 10. Be3 h4 11. Qd2 Nbd7 12. Nh3 Ne5 13. Be2 Rb8 14. O-O Kf8 15. a5 b5 16. axb6 Qxb6 17. b4 Bxh3 18. bxc5 {I liked to get in this move straightaway. I thought Black would have a better chance of holding his queenside structure after} (18. gxh3 Ned7 {even though White is still massively on top}) 18... Qb2 19. gxh3 {Obvious but there was a much better move!} (19. Bh6+ {Komodo! I checked 19.Rfb1 quickly and I'd seen the idea of Bh6+ in other lines, but I never put the 2 together!} Ke8 (19... Kg8 20. Rab1 Qxd2 21. Rxb8+ Kh7 22. Rxh8+) (19... Rxh6 20. Qxh6+ Kg8 21. Rfb1) 20. Rfb1 Qxd2 21. Rxb8+ Kd7 22. Rb7+ Kc8 23. Bxd2 Kxb7 24. c6+) 19... Qxd2 20. Bxd2 Rb2 21. Rfd1 Nh5 22. f4 Rxd2 23. Rxd2 Nxf4 24. c6 Kg7 {The start of my reflections. White is the exchange up with a very strong passed c-pawn. Black's (insufficient) compensation for his material deficit is his central and kingside dark-square control and the general looseness of White's position (White's king is open, and many pieces are unprotected on dark-squares). White's immediate task is to consolidate and to devise a way of pushing his c-pawn through.} 25. Rc2 {A safe move, getting the rook off the dark squares, protecting my loose knight on c3, providing support for the passed c-pawn and introducing the option of Bxa6 to cover the c-pawn's queening square (which was impossible before due to ...Nf3+ forking king and rook)} Nxh3+ {This surprised me: Black is faced with an enormous White c-pawn and there he is just taking a doubled h-pawn! (he'all also have to spend a tempo bringing his knight back into play). However, it's a good practical decision. Black has already accepted that the c-pawn will cost him his bishop, so he is planning for the situation after this. By taking the pawn on h3, Black removes some cover from the White king and most importantly frees the passage of his own g-pawn with ...g5-g4-g3. It's not great, but at least it's a plan!} 26. Kf1 Nf4 27. Na4 (27. Bxa6 Ng4 28. Nd1 Bd8 {Annoyed me as} 29. c7 Bxc7 30. Rxc7 Nxh2+ {seemed to give Black a little play. I decided to keep the bishop on e2 for as long as possible to keep the Black knights at bay and use my otherwise unemployed knight on c3 on b6 to force the c-pawn home}) 27... Bd8 28. Rb1 {Activating White's extra rook and intrdoucing a number of threats:  1. c7 winning a piece without allowing Black to activate his rook on the b-file  2. Rb8 (the main idea) preparing to win the piece AND reduce Black's attacking force still further by exchanging off the rooks.} (28. c7 Bxc7 29. Rxc7 Rb8) 28... g5 29. Rb8 (29. c7 Bxc7 30. Rxc7 Rh6 {During the game, I gave these 2 positions (this position and the position after 28.c7 Bxc7 29.Rxc7 Rb8) some thought. It occurred to me that if you want to have some practical chances in a position of great material imbalance / inequality then what Ivan has done is about perfect.  First of all, Black's king is completely safe due to the stable knight on e5 which protects the pawn on f7. This means that White cannot exploit his material advantage (a whole rook) to finish off the game quickly: he will have to target other weaknesses which inevitably takes longer.   Secondly, White's own king is somewhat open which means that White will continually have to look out for checks and little tactics.   Thirdly, Black has managed to concentrate his remaing forces in a small area of the board: the centre & kingside. By comparison, White's pieces are spread all over the board. This means that in the short term, Black's attacking force on the centre & kingside is not inferior to White's: he may thus have some chances to make some immediate progress there.   Fourthly, Black's pieces are entrenched on a colour square - the dark squares - which White finds difficult to challenge by normal means: it will take a little while before his knight returns from a4 to e2 for example to challenge the knight on f4.  Finally, Black has a plan to increase his space advantage on the kingside with ...g6-g5-g4.   Of course, White is completely winning in both cases, but it seemed to me that this was too little for the superiority I had in the position. I thus decided that I should spend some effort calculating a win.}) 29... Bc7 {The best try} (29... g4 30. c7 g3 31. Rxd8 (31. c8=Q gxh2 32. Bf3 Nxf3 33. Qg4+ Bg5 34. Qxf3 Rxb8 35. Nc3 {also wins easily which I hadn't spotted during the game}) 31... gxh2 32. Bf3 Nxf3 33. Rxh2 Nxh2+ 34. Kg1 Nf3+ 35. Kf2 {was the line that got me interested in calculating 29.Rb8. It demonstrates a typical defensive technique where White is willing to give back material (a bishop and rook!) to defuse Black's initiative.}) 30. Rxh8 Kxh8 {Just in general, I was also very happy with the tactical connotations of this exchange: the king is drawn to the back rank (which means White's c-pawn will queen with check) while the king also abandons the protection of the f7 pawn (which means that Rb7xf7 will become possible at times)} 31. Rb2 g4 32. Rb7 {White has invested a great deal of time to push through his c-pawn while reducing Black's attacking force: Rc2, Rb1-b8xh8, Rb2-b7. That's 6 tempi! It's therefore not surprising that Black manages to develop some threats even if it feels a little unfair!} h3 {This was the move that cost me the most time. Unfortunately I had a blind spot in my calculations. When I played 27.Na4, I had decided to keep the bishop on e2 to cover the kingside light-squares and in my mind, the bishop was anchored on this square. The only square I considered moving it to was a6 to support the march of the c-pawn. That explains why the simple} 33. Kf2 (33. Bd1 {never even occurred to me.} g3 34. Kg1 {neutralises Black's initiative without the slightest problem. A bishop, pawn (h2) and king are easily enough to keep an attacking force of 2 knights and 2 pawns at bay for a little while. My method was a little less elegant.}) (33. Rxc7 g3 34. hxg3 h2 {is not good news!}) (33. Bxg4 Nxg4 34. Rxc7 {was the first thought I had while calculating , but} Nxh2+ 35. Kg1 (35. Kf2 Ng4+ 36. Kg3 h2 {is equally embarrassing}) 35... Nf3+ 36. Kh1 Nh5 {is mate!}) 33... Ba5 (33... Nxe2 34. Kxe2 (34. Rxc7 {even this is enough!} g3+ 35. hxg3 Nd3+ (35... h2 36. Kg2 Ng4 37. Rb7 Nxg3 38. Rb1 h1=Q+ 39. Rxh1+ Nxh1 40. c7) (35... Ng4+ 36. Kxe2 h2 37. Rc8+ Kh7 38. Rh8+ Kxh8 39. c7 h1=Q 40. c8=Q+ Kh7 41. Qxg4 Qa1 (41... Qg2+ 42. Kd3 Qf1+ 43. Kc2) 42. Qd7) 36. Kf1 (36. Kxe2 h2 37. Rc8+ Kh7 38. Rh8+ Kxh8 39. c7 h1=Q 40. c8=Q+ Kh7 41. Qf5+ Kh8 42. Kxd3 Qd1+ 43. Ke3 Qxa4 44. Qxf7 {is a winning Queen and Pawn ending, but you will obviously feel that you missed something along the way!}) 36... Ne1 37. Rc8+ Kg7 38. c7 h2 39. Rg8+ Kxg8 40. c8=Q+ Kg7 41. Qg4+ Kf8 42. Kxe1 Nxg3 43. Qxg3 h1=Q+ 44. Kd2 Qxe4 45. Qxd6+ Ke8 46. Nc3 {is also winning}) 34... g3 35. hxg3 (35. Rb3 gxh2 36. Rxh3+ {is also good enough}) 35... h2 36. Rb1 {wins easily}) 34. Bxg4 {destroys any remaining Black hopes} Nfd3+ {Setting a gorgeous little trap} (34... Nxg4+ 35. Kg3) 35. Ke3 (35. Kg3 Be1+ 36. Kxh3 Nf4# {what a mate!}) 35... Nxg4+ 36. Kxd3 Nxh2 37. Nb6 Ng4 38. c7 Nf2+ 39. Ke2 h2 40. c8=Q+ {Black resigned.} (40. c8=Q+ Kg7 41. Qf5 h1=Q 42. Rxf7+ Kg8 43. Qg6+ Kh8 44. Rf8#) 1-0


[Event "4NCL Division 1c"]
[Site "Telford, ENG"]
[Date "2017.04.30"]
[Round "10.21"]
[White "Ashton, Adam G"]
[Black "Sadler, Matthew D"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2360"]
[BlackElo "2680"]
[Annotator "Sadler,Matthew"]
[PlyCount "112"]
[EventDate "2017.04.30"]
[WhiteTeam "3Cs 1"]
[BlackTeam "Guildford 1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3 c5 6. c3 cxd4 7. cxd4 dxe4 8. Nxe4 Nc6 9. O-O O-O 10. Be3 Nd5 11. a3 b6 12. Rc1 Bb7 13. Bb1 Rc8 14. Qd3 f5 15. Nc3 Bf6 16. Rfd1 Nce7 17. Bd2 Ng6 18. Ne2 Qd6 19. Ba2 h6 20. Re1 Kh8 21. Bxd5 Qxd5 22. Rxc8 Rxc8 23. Nf4 Nxf4 24. Bxf4 Kg8 25. h3 g5 {I spent about half of my time advantage pondering this concept (starting with the prepatory move 24...Kg8). As I did it occurred to me that there are 3 stages to space-gaining pawn advances.   STAGE 1 occurs before the pawns move. In that scenario, Black's pieces can act in front of the pawns and put pressure directly against the opponent's position. For example, I could play 24...Bg5, or try somehow bring a rook to g6, attacking g2  STAGE 2 occurs when the pawns start to advance. Strangely enough, at that moment Black's pieces decrease in possibilities: the advanced pawns block files and diagonals that might form paths of attack against White's position. For example, a pawn on g5 takes away g5 from the Black bishop and also blocks the path of a rook on g6 against g2.   STAGE 3 is the apotheosis where everything falls into place. The pawns advance still further, driving away the opponent's pieces, causing weaknesses and opening lines which Black's pieces can then exploit.   Pretty obviously, you don't want to get stuck at PHASE 2! Slightly less obviously, you need to understand what piece activity you are giving up when you move from PHASE 1 to PHASE 2. Here I felt that I wasn't losing too much. ...Bg5 didn't wow me too much while I couldn't see my rook getting to g6 any time soon!} 26. Be5 Be7 27. Qe3 {I spent more of my precious time advantage on my next move. White's most obvious idea was to exchange off rooks with 28.Rc1. At first, I assumed that I could meet that with 28...Rxc1 29.Qxc1 Bc6, blocking the c-file and preventing White from invading on c7 with his queen. However, I suddenly became worried by the idea of 30.Bb8 a6 31.Bc7 b5 32.Bb6 when White establishes a second dark-square outpost (c5) around his d-pawn. It felt like a concession to me.  I did think of a move like 27...Qc4 to prevent Rc1, but I was not happy at disrupting my battery along the a8-h1 diagonal which kept the knight pinned to f3. For that reason, I came up with the plan in the game which aimed to exchange rooks on my terms: I played ...a5 (which avoids Bb8 gaining a tempo in the future) and then offered the exchange of rooks on c6. After 29.Rxc6, I replied 29...Qxc6, covering the c7 square (and thus preventing Bc7 attacking b6) while also taking control of the c-file.} a5 28. Rc1 Rc6 29. Rxc6 Qxc6 {What was my evaluation of this position? Strangely enough, I don't think I ever got around to an objective analysis of the position's features: my evaluation was shaped by a series of practical / emotional factors:  1. I was more than 300 elo points higher rated than my opponent.  2. I had a significant time advantage.  3. White had taken on an IQP from the opening, offering a structural weakness in return for activity which normally manifests itself in an attack against the Black king. This attack had not materialised and White had needed to exchange a large number of pieces (thus eliminating remaining hopes of a kingside attack) and to concede the bishop pair to Black to keep himself standing.   The rating difference, the time factor and the flow of the game imbued me with the feeling that I would be extremely disappointed if I did not convert the position.   It was an understandable feeling, but I'm not convinced it was the perfect mood for patiently growing Black's small advantage into a more serious one. I don't think it affected the moves I played too negatively, but this "background noise" of impatience and expectation cost me unecessary energy as I calculated and reasoned my way to the gradual constriction of my opponent's position.   It is important to understand what you expect from a position, as the belief that you should be winning a position is often an enabler to finding hidden resources. However, if that belief masks an objective appraisal of the position it can make you vulnerable to overpressing or overreaction when the nature of the position suddenly changes (for example if you lose control slightly, or if the task appears more complicated than you thought).  Looking back, I would have preferred simply to have acknowledged my feeling and its motivation to myself, and then put it aside and focussed on the position. I think that would have enabled me to play with more fluency than I did in the remaining part of the game. Although I'm reasonably satisfied with my strategy, I definitely should have played much quicker. It wasn't important in this game, but in another game it might be.  What was my plan? While thinking about my 24th move, I came up with the following general approach / reasoning:  Due to Black's 14th move 14...f5, White can entrench himself in the centre by placing a minor piece on the outpost on e5. I decided that I would rather White placed his bishop rather than his knight on e5. In fact, I would encourage White to play Be5 by hitting his bishop on f4 with ...g5 as quickly as possible. It sounds a little strange - after all, the bishop looks good on e5, supporting the pawn on d4 and supported by it, while assisting the White queen in an attack either against the kingside or the queenside - but I was envisaging the following scenario:   A. White exchanges off rooks to neutralise Black's control of the c-file B. Black brings his king to the queenside (most likely d7 which covers c7 and helps to prevent both Qc7 and Bc7) C. Black exchanges off queens D. Black's king invades through the queenside light squares (c6-d5-c4 / c6-b5-a4)  The bishop on e5 only covers dark-squares so the Black king can easily dance his way around it into White's weak queenside light-squares. However, put a White knight on e5, and the Black king's access to d7 and c6 is blocked.   So the general plan was to   1. Force the White bishop to e5 / prevent the White knight from coming to e5, take care that White doesn't get to neutralise my bishop pai by exchanging my dark-squared bishop (the point of 24...Kg8)  This meant that my queen and bishop battery on the a8-h1 diagonal was holy for me. I would not contemplate breaking it up until White had made f3 inaccessible for his knight (as happened in the game after Ne1 and f3)  2. Avoid gettting my king mated on the kingside by a White queen / Be5 combi by bringing the Black king to the queenside  3. Improve Black's position to the maximum for the future exchange of queens by gaining space on the kingside (maybe fixing White's kingside pawns on g2 and h3 with ...h4)   4. Either free the queenside light-squares for entry by Black's king by exchanging off queens, or gain piece territory if White refuses.  5. Constrict White's position further by advancing pawns on queenside to gain space there.  I had a wonderful Alekhine 30-move plan feeling as I constructed this grand scheme, and that feeling is strengthened when you consider that it all pretty much came to pass! However, during the game I encountered a lot of technical hobbles, and those multiplied when testing my ideas against the engine! My opponent deserves a lot of credit as he found an excellent defensive setup: just a little more persistence in his scheme and he would have had good chances for a successful defence.} 30. Qe2 {A sneaky little move, prefacing the redeployment of the knight with Ne1 by bringing the queen into contact with the d1-h5 diagonal. After Ne1, White will be threatening a counter-attack against the Black king with Qh5-g6+!} (30. d5 {I assumed that} Qxd5 (30... exd5 31. Bd4 {looked plain wrong: even if I manage to exchange the dark-squared bishops, then White will have great compensation due to his blockade on d4 and Black's vulnerable kingside pawns.}) 31. Qxb6 {was too risky for White as the bishop on e5 is now very loose without the support of the d4 pawn. However, the engine holds things together:} Kf7 (31... g4 32. hxg4 fxg4 33. Qc7 gxf3 (33... Kf7 34. Ne1) 34. Qxe7 Qxe5 35. Qxb7 Qe1+ 36. Kh2 Qxf2 37. Qc8+ {with perpetual}) 32. Bc3 Bd8 {keeps a little edge for Black due to his 2 bishops - and his battery along the a8-h1 diagonal in particular. Black will tie down the White queenside with ...a4 and try and activate his king and centre.}) 30... Kf8 {The logical continuation of my plan, and it wasn't difficult to see that it worked. However, I was tickled pink when I noticed one tactical detail.} 31. Ne1 Ke8 32. f3 {Best to continue the regrouping of the White knight, but I was also happy to see it from a practical point of view. I no longer needed to worry about counterplay against my airy kingside by the White queen, which meant one parameter less to keep in my thoughts!  Around this point, the game has an interesting psychological undercurrent. The question is: should White exchange queens or not? That may seem an odd question as part 4 of my grand design is to offer the exchange of queens in order to invade with my king on the queenside. However, note that part 3 of my plan is to improve my position to the maximum degree before doing so. For example, looking at the current position, I might want my h-pawn on h4 - fixing White's kingside pawns on g2 and h3 as prey for my light-squared bishop if White's king were to move to the queenside - and my king on d7 - ready to invade the queenside as quickly as possible after the exchange of queens. If White exchanges queens immediately, he will most likely get the best version of this ending he can ever get, perhaps gaining chances to inhbit Black's plans. For example, after the exchange of queens, White might be able to play a quick g4 and fix Black's h6 pawn as a weakness to be attacked with Bg7.   So many doubts run through your mind as the defender: it's the best version I can get of this ending... but is it good enough? Psychologically also, it's a little easier to play positions with queens on. There is always the hope of sudden, unexpected counterplay in which - for example - White sacrifices his knight to draw Black's queen out of position allowing White to give perpetual with his queen (see the variation after 32.Qh5 instead of 32.f3 for such an attempt). In some ways, you feel that playing the position without queens requires a higher and more constant level of accuracy in defence whereas one clever manoeuvre with your queen could compensate for earlier suboptimal play.   Objectively, I feel that keeping the queens on is a good defensive decision as long as your own king is safe. If your king is exposed to rapid attack, any attempts to break out for a perpetual are doomed to failure. As soon as your queen moves away from your king, you'll be mated before you give your first check! If your own king is safe, that can give you a crucial extra couple of moves to get your play going. In this position, White has a cosy hideout on h2 for his king so I think that White is justified in keeping the queens on. Moreover, his bishop on e5 is invulnerable on e5: the only piece that White really has to worry about when Black starts to squeeze, is his knight.   Would I have been annoyed if White had exchanged off queens in the next couple of moves? To be honest, no. I saw it as something I couldn't avoid, and moreover I had done some excellent preparation for the eventuality by bringing my king to the queenside. I couldn't do any more so I was ready to let it happen. My efforts in the next few moves were therefore concentrated against a possibility I found much more worrying: the possibility that White might transfer his knight to e5 via d3.} (32. Qh5+ Kd8 33. Qf7 {was the main line I needed to check} Qc1 34. Bf6 Qxe1+ 35. Kh2 {White gives up a piece for the chance of perpetual check} Bxf6 36. Qxf6+ Kc7 37. Qe7+ {If Black's pawn was still on a7, then this position would actually be drawn: Black could not avoid the perpetual after 37...Kb8 38.Qd6+ or 37...Kc6 38.Qe8+. However, due to the excellent move 27...a5, the Black king now has a hiding place on a7! I really would have been Alekhine if I'd spotted this tactic when playing 27...a5!} Kb8) 32... Qa4 33. Nc2 (33. Nd3 Ba6 {was my idea. The reason for 32...Qa4 was that I wanted to avoid committing my king to d7 until I had averted the threat of Nd3 to eliminate any chance of getting hit by Nc5+ or Ne5+ ideas. The other idea of course was to drop my queen onto that nice soft square on b3}) 33... Qb3 (33... f4 {to stop Ne3 did occur to me but then} 34. Qd3 {is awkward, demonstrating the value of kieeping the queens on. A small hole, and the queen is ready to wriggle its way towards the Black king!}) 34. Ne3 Kd7 {Safe I thought, as White no longer has Nd3-e5...} 35. Kh2 {White has found an excellent defensive structure, I appreciated the value of 35.Kh2 but the strength of White's knight manoeuvre Ne1-c2-e3 eluded me. I wrongly - though understandably - saw the post on e3 as a poor second alternative once the desired Nd3 had been thwarted. What is so good about e3?  As I mentioned earlier, White's greatest desire would be to place his knight on e5 - a central dark square - from where the knight exerts influence over central, kingside and queenside light-squares (c6,d7,f7,g6). Well, from e3, the knight is also in contact with a number of important light squares and performs both attacking and defensive duties:  1. The knight supports the break d4-d5 and also dissuades the reply ...exd5 as the f5 pawn is hanging  2. The knight protects against the Black kingside break ...g5-g4  3. The knight eyes the square c4 from where it attacks the Black queenside pawns (a5,b6) and comes within reach of the e5 outpost again. I dismissed this last scenario as pretty unrealistic though: as soon as the knight came to c4, I would chase it away (or even win it) by attacking it with my light-squared bishop.   In general, the knight seems to combine excellently with the bishop on e5 (which covers and protects dark squares on all areas of the board). What I hadn't realised, is that White has a window of opportunity in which he can also throw his queen into the mix and generate serious threats against Black's position.} (35. Nc4 Bd5 (35... Ba6 36. Nxa5) 36. Ne3 Bc6 {wins a tempo for Black as} 37. Nc4 Bb5 38. Nxb6+ Kc6 {wins a piece}) 35... Bc6 {A creeping move, preparing ...Bb5 and ...Qd3 and ready to meet Nc4 with ...Bb5 winning the knight as above.  I just had to calculate one variation and that was another of White's attempts to get perpetual by sacrificing his knight:} 36. Qd2 (36. Qa6 Qxe3 37. Qa7+ Ke8 38. Qb8+ Bd8 {covers adequately} (38... Kf7 39. Qc7 {gives good chances to draw due to the dual threat of Qxc6 and Bd6}) 39. Bf6 (39. Bc7 Qxd4) 39... Qf4+) 36... h5 {When I played this move, I wondered a little about} (36... Bd8 37. Qc1 Bb5 {is the idea, covering c7 and preventing Nc4. However, White also resources here:} 38. d5 f4 39. Ng4 {The key resource! If only Black had played ...h5, oh wait...} Qxd5 (39... exd5 40. Bd4 {is very awkward for Black. Ne5+ is coming and after} Bc7 41. Qe1 {Black's king is not happy}) 40. Nf6+ Bxf6 41. Qc7+ Ke8 42. Bxf6 {is better for White}) 37. Qe2 {This is White's first poor move in this phase: it gives Black the opportunity to organise his pieces to prevent White's plan of Nc4. After that has happened, White's defensive task is considerably less joyful.} (37. h4 {which was a move that Adam also mentioned during our chat after the game. With this move, White opens an invasion channel for his queen cia the c1-h6 diagonal which gives White another way to attempt a knight sacrifice leading to a saving perpetual. It does weaken the White king slightly, but not dramatically. I was planning} gxh4 {but Komodo is completely unimpressed claiming equality after} 38. Nd1 {followed by Nc3 and Qh6-g7 to follow whenever Black moves his queen from b3}) (37. Qc1 {However barely registered in consciousness. It is however a very good move! First of all, what is White's threat if I play a typical move like 37...h4?  I couldn't find anything good for White so I wondered whether I should have played 36...h5 and whether the prophylatic 36...Bd8 would have been stronger.} Bd8 {was my standard assumption against any White queen pressure on the c-file. However, it's not that good!} (37... h4 38. d5 Bxd5 (38... exd5 39. Nxf5) 39. Qc7+ Ke8 40. Qc8+ Kf7 41. Qh8 Qxe3 42. Qh5+ Kf8 43. Qh8+ {with perpetual check, and White has sacrificed his knight successfully this time!}) (37... f4 38. Nc4 {is again fine for White:} Bd5 39. Nd2 {followed by Qc7+}) 38. Nc4 {with the very unpleasant idea of withdrawing White's bishop to make way for the knight on e5. A careless move like} Bd5 39. Nd6 Bc6 40. Nf7 Be7 41. Bf4 {leads to a completely winning position for White!  As you can see, White has serious chances to create counterplay with the queens on. Even if the line with 37.Qc1 didn't work directly, White would have other ideas such as 37.h4 to wear away fresh entry paths into Black's position.   While I was playing the game, I was aware as I pushed my pawns to gain space that I was giving myself a huge area of territory to defend with Q, 2Bs and K and I was constantly on the lookout for invasion possibilities for the White queen. Looks like I didn't manage to cover them all!}) 37... Bb5 38. Qd2 Bc6 39. Qe2 Bb5 40. Qd2 Qd3 41. Qc1 {I felt that 41.Qxd3 was perhaps the most sensible as Black's queen is monstrously strong on d3. However, Black's pieces and pawns are better-placed than a few moves ago so it would definitely feel as slight defeat for White.} Bd8 42. Nd1 h4 {This felt good from a practical point of view: now White could no longer open kingside lines for his queen with h4. However, Komodo hates it suggesting returning with 43.Ne3, the point being that ...f4 is no longer a Black possibility as ...h4 has abandoned control of the g4 square. I wasn't too worried - well I hadn't realised how good the defensive structure with Ne3 was! - but Komodo thinks I won't find a way through without this resource!} (42... Qf1 43. Qd2 Qe2 {forcing the exchange of queens was something I seriously considered, but I felt that I could extract a few more concessions by keeping the queens on for a few more moves.}) 43. Nc3 {This felt wrong as the knight blocks the c-file while it will eventually be a target for Black's pawn advance ...b5-b4. I'm not quite sure why I didn't immediately play 43...Bc4 now. Possibly I saw a few ghosts, probably I also got a bit interested in possibilities of ...g4. In any case, I fiddled around for a little while here before starting off again on the correct plan.} Bc6 44. Qe1 Be7 45. Qf2 Bd8 {d4-d5 was threatened exploiting the now unprotected pawn on b6 so I simply retrace my steps. My bishop is slightly more active on e7 than on d8 so I would prefer to have it there, but safety is everything!} 46. Kg1 Bb7 47. Kh2 Ba6 {Heading for c4 now} 48. Kg1 Bc4 49. Kh2 Kc6 {It was a little nerve-wracking playing this move when White's queen was on c1, but now it feels very safe with White's queen on the kingside. I decided that I needed the king on b7 if I wanted to advance ...b6-b5. With the king on d7, White might answer ...b6-b5 with d4-d5 followed by Qa7+!   I had the funniest feeling during the ending that the core of the battle was between the White queen and the Black king. If felt almost like the technique of distant opposition that you see in King and Pawn endings. I was constantly reshuffling my king, either to get out of range of the White queen, or to restrict the White queen's range. With every pawn move, a new evaluation of this opposition had to be made!} 50. Qe1 Kb7 51. Qc1 b5 {I was playing pretty quickly and fluently by now. The engine still claims just -0.49, but the strain on a human of defending such a position is pretty high. Worried of finding himself without a square for his knight, Adam now made an error of judgement.} 52. Kg1 Bb3 53. Kf2 {The engines' evaluation of White's position drops enormously after this move from -0.7 (slight to clear edge for Black) to -2.29 (completely winning for Black) and to be honest, that was exactly my feeling at the board. If you think back to my comments to move 32, I said that White can consider keeping the queens on because his king is safe. With 53.Kf2, White brings his king closer into the firing line, and the firepower of queen and 2 bishops is not to be underestimated. As well as restricting White's pieces, Black now gains tactical opportunities against the White king to boot.} b4 54. axb4 axb4 55. Ne2 Bc4 56. Qe3 Qc2 {Black will just pick up the b-pawn and then push his own. It took a while, but that completed Guildford's 8-0 victory against the 3C's!} 0-1


[Event "URS-ch22"]
[Site "Moscow"]
[Date "1955.02.25"]
[Round "9"]
[White "Averbakh, Yuri L"]
[Black "Botvinnik, Mikhail"]
[Result "0-1"]
[ECO "C15"]
[Annotator "Sadler,Matthew"]
[PlyCount "130"]
[EventDate "1955.02.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4 Nf6 6. Bd3 c5 7. dxc5 Nbd7 8. Bd2 Nxc5 9. Bb5+ Ncd7 10. Nf3 a6 11. Bd3 O-O 12. O-O b6 13. Ne4 Be7 14. Qe2 Bb7 15. Rad1 Qc7 16. Bg5 Rfe8 17. c4 Rad8 18. Rfe1 h6 19. Nxf6+ Nxf6 20. Bh4 Bb4 21. Rf1 Qc6 22. Bc2 Be7 23. Bxf6 Bxf6 24. b3 g6 25. Rxd8 Rxd8 26. Rd1 Rxd1+ 27. Bxd1 {Here we are!} e5 28. Ne1 e4 29. Nc2 Qd6 30. Ne3 Qd4 {Centralisation of the Black queen.} 31. Nd5 Bg5 32. g3 f5 33. h4 Bd8 {A bishop on the back rank covers squares on both sides of the board} 34. Bc2 Kf7 {Bringing the king closer to the centre, ready to invade after the exchange of queens.} 35. Qd1 Qxd1+ 36. Bxd1 Ke6 37. Nf4+ Kf6 38. Kf1 g5 {Expansion on the kingside gaining space} 39. hxg5+ hxg5 40. Nd5+ Ke5 41. a4 Kd4 42. Be2 Bc8 43. Kg2 Bd7 44. Kf1 Be8 45. Kg1 Bf7 46. Kg2 a5 47. Kf1 f4 48. gxf4 gxf4 49. Nxf4 Kc3 50. Bd1 Kd2 51. Bg4 Kc2 52. Be6 Bxe6 53. Nxe6 Be7 54. Nd4+ Kc3 55. Nf5 Bf8 56. Ng3 Kxb3 57. Ke2 Kxa4 58. Nxe4 Kb3 59. Kd3 a4 60. Nd2+ Kb2 61. c5 b5 62. c6 Bd6 63. Ne4 Bb8 64. Nc3 a3 65. f4 Bxf4 0-1


[Event "URS-ch22"]
[Site "Moscow"]
[Date "1955.03.11"]
[Round "17"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Botvinnik, Mikhail"]
[Result "0-1"]
[ECO "A05"]
[Annotator "Sadler,Matthew"]
[PlyCount "152"]
[EventDate "1955.02.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 c5 6. e4 Nc6 7. Nbd2 d6 8. c3 Ne8 9. Qe2 Nc7 10. Nb3 b6 11. Rd1 Ba6 12. Bg5 h6 13. Be3 Kh7 14. Qc2 e5 15. d4 Qe7 16. d5 Nb8 17. a4 Nd7 18. a5 b5 19. Nxc5 Nxc5 20. Bxc5 dxc5 21. d6 Qd7 22. dxc7 Qxc7 23. c4 b4 24. Nd2 Rad8 25. Nb3 Bf6 26. Bf1 Bb7 27. f3 Bg5 28. Qf2 Be7 29. Be2 Kg7 30. Rxd8 Rxd8 31. Rd1 Rxd1+ 32. Bxd1 {Here we are!} Bc8 33. Qd2 Be6 34. Be2 Bg5 35. Qd3 f5 36. Kf2 f4 37. g4 h5 38. h3 Be7 39. Ke1 Bh4+ 40. Kf1 Qe7 41. Qd1 Qc7 42. Qd2 Be7 43. Kg2 Qc6 44. Nc1 Qc7 45. Nb3 Bf7 46. Bf1 Kf8 47. Be2 Qc6 48. Nc1 Qc7 49. Nb3 Ke8 50. Qd1 Be6 51. Kf1 Bd8 52. Kg2 Be7 53. Kf1 Kf7 54. Kg2 Kf6 55. Qe1 Qd7 56. Qf2 Qd6 57. Bf1 Qc7 58. Qd2 Qc6 59. Qf2 Bf7 60. Qh4+ Ke6 61. Qf2 Kd6 {Note the transfer of the king to the queenside where it assists in the covering squares that the rest of Black's forces cannot} 62. Be2 Kc7 63. Bf1 Kb8 64. Qd2 Kc8 65. Qf2 Qa4 66. Nxc5 Qxa5 67. Nd3 Bxc4 68. Qc2 Qc7 69. Qa4 hxg4 70. hxg4 a5 71. Qe8+ Kb7 72. Qxg6 Bd6 73. Nc5+ Qxc5 74. Bxc4 Qxc4 75. Qxd6 Qe2+ 76. Kg1 Qe1+ 0-1


[Event "EU-Cup 23rd"]
[Site "Kemer"]
[Date "2007.10.09"]
[Round "7.1"]
[White "Sebag, Marie"]
[Black "Haba, Petr"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2509"]
[BlackElo "2525"]
[Annotator "Sadler,Matthew"]
[PlyCount "75"]
[EventDate "2007.10.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "TUR"]
[SourceTitle "CBM 121"]
[Source "ChessBase"]
[SourceDate "2007.11.14"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.14"]
[SourceQuality "1"]
[WhiteTeam "Liege"]
[BlackTeam "Novy Bor"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 Be7 7. O-O cxd4 8. cxd4 Nc6 9. Nc3 Qd6 10. Nb5 Qd8 11. Bf4 Nd5 12. Bg3 O-O 13. Bc4 a6 14. Bxd5 axb5 15. Be4 Nb4 16. Qb3 f5 17. Bb1 Nd5 18. Be5 Bd7 19. Bd3 b4 20. Qd1 Bc6 21. Re1 Qe8 22. Bc4 Bf6 23. Qd2 Kh8 24. Bb3 Qe7 25. Bg3 Rfd8 26. Ne5 Ba4 27. Bc4 Rac8 28. Rac1 Be8 29. Nf3 h6 30. Bxd5 Rxc1 31. Rxc1 Rxd5 32. Rc7 Rd7 33. Rxd7 Bxd7 {And here White achieved something I carefully avoided with 24…Kg8 before 25…g5: the exchange of bishops!} 34. Be5 Bg5 35. Bf4 Bf6 36. Be5 Kh7 37. Qf4 b3 38. axb3 1/2-1/2


[Event "Bugojno"]
[Site "Bugojno"]
[Date "1978.02.27"]
[Round "2"]
[White "Larsen, Bent"]
[Black "Balashov, Yuri S"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2620"]
[BlackElo "2590"]
[Annotator "Sadler,Matthew"]
[PlyCount "81"]
[EventDate "1978.02.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[EventCategory "14"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. b3 Bb7 5. Bb2 Be7 6. e3 O-O 7. Be2 Re8 8. O-O a6 9. d4 d5 10. cxd5 exd5 11. Ne5 Bd6 12. f4 c5 13. Na4 Nbd7 14. Rc1 Rc8 15. Bf3 Nf8 16. dxc5 Bxc5 17. Nxc5 bxc5 18. Qd2 Qb6 19. Qc3 Rc7 20. Ng4 N8d7 21. b4 Rec8 22. Nxf6+ Nxf6 23. bxc5 Rxc5 24. Qd2 Rxc1 25. Rxc1 Rxc1+ 26. Qxc1 Ne4 27. Bd4 Qb5 28. h3 Bc6 29. Kh2 f6 30. Be2 Qb7 31. Qa3 Bb5 32. Bg4 {White has room for his pieces in front of his kingside pawns, and he make powerful use of it in this situation. If you compare with the course of my game later, Black cannot hide his king safely away with ...h6 and ...Kh7 (Bf5+ will follow for example) and so Black feels the need to bring his king towards the centre. But just as with my game, the king runs into the crossfire of White's queen and 2 bishops.} Kf7 33. Qa5 Ke7 34. Bf5 g6 35. Qb4+ Kf7 36. Bxe4 dxe4 37. a4 Bc6 38. Qd6 Bxa4 39. Qxf6+ Ke8 40. Qh8+ Kd7 41. Qxh7+ 1-0


[Event "4NCL May"]
[Site "?"]
[Date "2017.04.30"]
[Round "?"]
[White "Sadler, Matthew D"]
[Black "Turner, Matthew"]
[Result "1/2-1/2"]
[ECO "A22"]
[Annotator "Sadler,Matthew"]
[PlyCount "46"]

1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 Bb4 5. Nxe5 O-O 6. Nd3 Bxc3 7. dxc3 Nxe4 8. Be2 d6 9. O-O Na6 10. f3 Nf6 11. Bg5 Re8 12. Nf2 h6 13. Bh4 g5 14. Bg3 Nh5 15. f4 Nxg3 16. hxg3 gxf4 17. gxf4 Nc5 18. Bf3 Bf5 19. b4 Ne6 {In this position, I was worried that Black was about to organise his position by playing his queen to f6, withdrawing his knight to g7 and then doubling on the e-file. As I began to ponder, this turned from a thought into something of an obsession and narrowed the scope of my thinking enormously. The only way I could see to dissuade ...Ng7 was to attack the Black bishop on f5 with 20.Be4. The idea is that Black isn't ready to support his knight on f5 after 20...Ng7 21.Bxf5 Nxf5. As soon as I had this idea, I noticed Black's possibility of 20...Nxf4, not backing down but sacrificing a piece. Intuitively, I felt that Black should find enough counterplay in this way and the thought popped into my head "That must be it, that must be how Black has to play".  I started to calculate 20...Nxf4 21.Bxf5 and after a little time spent trying things out in my head, I stumbled on 21...Ne2+ 22.Kh2 Re3. Black's idea is simply to triple on the e-line with ...Qe7 and ...Rae8 and then use his dark-squared threats such as ...Qe5+ and ..Ng3+ to force perpetual, or regain material.   Komodo awards me 0.00 for the idea so I guess that I was right! However, it was complicated and unclear enough to be worth the gamble and I felt anyway that White should be fighting to wrest control of the position from Black. The fact that I'd found a decent way for Black to continue (which I'd expected in this position) convinced me that this must be the ONLY way that Black could play. After spending 30 mins on 20...Nxf4, I must have spent all of 30 seconds checking other ideas before whipping out 20.Be4.} 20. Be4 Qf6 {Played after a couple of minutes' thought. I think it was that fact that confused me. I was still in the train of thought of my 30-minute think about 20.Be4 and instead of blinking, stepping back and assessing the situation afresh, I simply added 20...Qf6 to my train of thought: "Oh he hasn't seen / hasn't dared to play 20...Nxf4. He's played so quickly, he's obviously missed that I can play 21.Qxd6 and meet 21...Rad8 with 22.Qe5! Great, gamble succeeded! Play"} (20... Nxf4 21. Bxf5 (21. Qf3 Qg5 (21... Bxe4 22. Nxe4) 22. Bxf5 Ne2+ (22... Qxf5 23. Ng4) 23. Kh2 Re3 24. Qg4 Ng3 25. Bc8 Nxf1+ 26. Rxf1 {is the magic idea, keeping Black bottled up via this amazing pressure against the queenside pawns! So I didn't calculate 20...Nxf4 well at all either. If I'd spotted 21.Qf3, I'm sure I would have spotted 20...Qf6 and 21...Qxc3 too: I would have been on the alert for better moves.}) 21... Ne2+ 22. Kh2 Re3 (22... Qh4+ 23. Nh3 Qg3+ 24. Kh1 Qe5 25. Bd3 Ng3+ 26. Kg1 {is a bit better for White} Nxf1 27. Qg4+) 23. Nh3 Qe7 {Threatening perpetual with ...Qe5+ followed by ...Ng3-e2+} 24. Bd3 {To get the bishop safe} (24. Rf2 Qe5+ 25. Kh1 Ng3+ 26. Kg1 Nxf5) 24... Qe5+ 25. Kh1 Ng3+ 26. Kg1 Nxf1 27. Qg4+ Qg7 28. Qxg7+ Kxg7 29. Bxf1 Rxc3 {The difference. Black should be fine as the White minor pieces have little scope and Black already has 2 pawns.}) (20... Ng7 21. Bxf5 Nxf5 22. Qd3 {and the knight is very uncomfortable on f5 as} Qf6 23. Ng4 Qg6 24. Qxf5 {wins a piece}) 21. Qxd6 (21. Qf3 {Threatening g4} Ng7 {This was the idea I didn't want to allow. Black intends to mobilise his rooks with ...Re6 and ...Rae8 and stabilise the kingside with ...Qg6 and ...h5. I looked at a couple of ideas and felt I was on the wrong side of the tactics and I would be unable to make much impact on Black's position. The general conclusion is correct, although as I discovered later in the train, the tactics are much closer than I'd realised!} (21... Kh8 22. g4 (22. Bxf5 Qxf5 23. Rad1 (23. Ne4 Nd4) 23... Qxf4 (23... Rad8 24. Ne4 d5 25. cxd5 cxd5 26. Ng3 Qf6 27. Nh5 Qf5 28. Rfe1 {looks pleasant for White}) 24. Ne4 Qxf3 25. Rxf3 Re7 26. Nxd6 Ng5 {is a little edge for White, though Black should be fine}) 22... Rg8 {threatening ...Bxg4, Nxg4 ...Rxg4+, Qxg4 ...Rg8 winning the queen}) 22. g4 (22. Rae1 Qg6 {is just solid for Black} 23. g4 Bxe4 24. Nxe4 f5) 22... Bxe4 (22... Qg6 {is also good, threatening ...Bxe4 and ...f5} 23. Bxf5 Nxf5 24. Rae1 h5 25. g5 Re6 {is fine for Black}) 23. Nxe4 Qg6 24. f5 Nxf5 25. Rae1 (25. Qxf5 Rxe4) 25... Re5 (25... d5 {is also strong}) 26. Kh2 Nh4 27. Nf6+ Kg7 28. Qg3 (28. Qf2 Rxe1 29. Qxe1 Qc2+ 30. Qf2 Nf3+) 28... Nf5 {Took me a while to spot this!} 29. Rxf5 (29. Nh5+ Qxh5+) 29... Rxf5 30. gxf5 Qxg3+ 31. Kxg3 Kxf6) 21... Qxc3 {Thump. A stunning resource. It took me about 30 seconds to realise what was happening. Rather embarrassingly, I think I even looked in a very confused way at Jonathan Parker (the Barbican 2nd board) who was following the game with some interest (in all fairness, he looked confused too!)} 22. Rac1 (22. Bxf5 Rad8 23. Qe5 Nd4 {Aaagh, it's coming there!} 24. Qa5 (24. Qf6 Ne2+) 24... b6 25. Qxa7 {I weighed this up quickly during the game, but I couldn't believe I'd get any more than perpetual, with the big risk that I wouldn't!} Nxf5 26. Qxb6 Ng3 {looks so scary for White. Komodo starts off at 0.00 but play a few aggressive moves and he zooms right down! I decided it was time to take the edge off the position and settle in for a grim hold.}) 22... Qg3 23. Qd3 Qxd3 {and my opponent offered me a draw which I was happy to accept} (23... Qxd3 24. Bxd3 Bxd3 25. Nxd3 Rad8 {is a very pleasant advantage for Black. White will need to play very accurately in the next few moves to stop Black's pieces invading on the 2nd rank (with ...Nd4 as a constant irritation).  Funnily enough, I played through the game again slowly a week ago after having bought the latest version of the Komodo engine, and I suddenly saw that he was screaming for 21.Qf3 after 20.Be4 Nxf4.  What can I learn from this? At the very least, that after a long think, you have to have the discipline to reset your thoughts if the opponent plays an unexpected move quickly. Otherwise, you risk following an erroneous reasoning to a very unfortunate conclusion as I did!}) 1/2-1/2


[Event "BPB Limburg Open"]
[Site "chess24.com"]
[Date "2017.06.03"]
[Round "3.3"]
[White "Frischmann, Rick"]
[Black "Sadler, Matthew D"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2304"]
[BlackElo "2684"]
[Annotator "Sadler,Matthew"]
[PlyCount "70"]
[EventDate "2017.??.??"]
[WhiteTeam "Germany"]
[BlackTeam "England"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ENG"]
[WhiteClock "0:04:51"]
[BlackClock "0:33:25"]

{[%mdl 8192]} 1. e4 e6 (1... c5 2. Nf3 e6 (2... d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. O-O b4 9. Na4 Bd7 10. Be3 Nc6 11. f3 Be7 12. Rc1 Rb8 13. c4 bxc3 14. Rxc3 Na5 15. Bc2 e5 16. Nf5 Bxf5 17. exf5 O-O 18. f4 exf4 19. Bxf4 Rc8 20. Rg3 {½-½ (20) Lautier,J (2625)-Sadler,M (2660) Tilburg 1998  What did Vishy mean? In some ways, the pawn on f5 is very impressive. It dissuades Black from playing ...g6 which can be useful if White can exert pressure against g7. Moreover, if White can advance a pawn to g5, then the f- and g-pawns support each other in a subsequent thrust against the pawns in front of the Black king.   However, the pawn on f5 also gets in the way of White's pieces. Look at that light-squared bishop! Without the pawn on f5, it would be giving the Black king a very unpleasant itch on h7! Think about the rook on f1: without the pawn on f5, it would be putting pressure against the knight on f6 (which defends the pawn on h7). From an attacking point of view, you'd give anything to be able to pick up the pawn and hand it to Black!  Because the f-file is blocked, Black's knight feels pretty safe on f6 which means that the squares that White has most weakened by moving the f-pawn from f2 to f5 - the e4 square and then the a7-g1 diagonal / f2 square - are easily within Black's reach. A remark about White's reduced king safety was part of Vishy's follow-up sentence after I'd replied non-commitally to his first comment!}) 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 d5 9. cxd5 exd5 10. exd5 Nb4 11. Be2 Bc5 12. O-O O-O 13. Bf3 Bf5 14. Bg5 Re8 15. Qd2 b5 16. Rad1 Nd3 17. Nab1 h6 18. Bh4 b4 19. Na4 Bd6 20. Bg3 Rc8 21. b3 g5 22. Bxd6 Qxd6 23. g3 Nd7 24. Bg2 Qf6 25. a3 a5 26. axb4 axb4 27. Qa2 Bg6 28. d6 g4 29. Qd2 Kg7 30. f3 Qxd6 31. fxg4 Qd4+ 32. Kh1 Nf6 33. Rf4 Ne4 34. Qxd3 Nf2+ 35. Rxf2 Bxd3 36. Rfd2 Qe3 37. Rxd3 Rc1 38. Nb2 Qf2 39. Nd2 Rxd1+ 40. Nxd1 Re1+ {0-1 (40) Karpov,A (2720)-Kasparov,G (2700) Moscow 1985}) 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. Qe2 O-O 7. Ngf3 a5 8. O-O Na6 9. e5 Nd7 10. c4 Naxc5 11. Bc2 {last book move} b6 12. Nd4 Ba6 13. Nc6 Qe8 14. Re1 f5 15. Nxe7+ Qxe7 16. b3 Nb8 17. Qe3 Nc6 18. cxd5 exd5 19. Nf3 Nb4 20. Bb1 f4 21. Qd2 Nbd3 22. Bxd3 Nxd3 23. Rd1 Rac8 24. Bb2 {We'll start getting into the game from this position. After a fraught period a few moves earlier, I felt that it was my turn now to make the running.} Rf5 {I felt my first task was to forestall White's attempts to exchange my beautiful knight on d3 with Ne1. 24...Rf5 achieves this goal for now, and also supports 2 goals on the kingside:  1. The advance of my g-pawn with ...g7-g5-g4  2. The transfer of the rook to h5, attacking h2.} 25. Bd4 {Ne1 is again on the agenda, as ...Nxb2 is no longer possible. Moreover my loose pawn on b6 is under attack.} (25. Ne1 Nxb2 26. Qxb2 Qxe5 (26... Rxe5 {both pick up the e5 pawn while maintaining Black's activity.})) 25... Rc6 {A multi-purpose activation of the rook, defending b6 and preparing a double rook swing (as described by Ivan Sokolov in his recent book "Chess Middlegame Strategies") to the kingside. Moreover, Black also gains the idea of ...Qc7 with the big threat of ..Rc2 trapping the White queen.} 26. a3 {This move caught me by surprise. I'd expected White to take his (temporary) opportunity to evict the Black knight from d3 with the obvious 26.Ne1 or the very risky 26.Qe2. 26.a3 ups the stakes considerably by taking away the b4 square from the Black knight. It adds venom to 27.Qe2 as after 27...Nb4 28.Qb2, the knight is hanging on b4. After 28...Rc2 29.Qb1, all of Black's pieces (Nb4, Rc2 and the Rf5 behind it) are hanging on a thread which will start to unravel on the next move after axb4. Black gets one shot to strike or his whole position collapses.   On the downside, White gives Black a whole move to improve his attacking posture and with so many pieces poised to move to the kingside, you feel that has to count for something!} (26. Ne1 Nxe1 (26... Nxe5 27. Bxe5 Rxe5 (27... Qxe5 28. Nf3 {followed by Nd4 forks the rooks! An unusual tactic that I was happy to spot quickly!}) 28. Nf3 {Black has not profited from winning the e5 pawn: the weakness of his pawns on d5 and f4 is obvious while White can make better use of the open centre.} Rh5 29. Qxf4 Rf6 30. Qg3 {with Re1 to follow} Rg6 31. Qb8+) 27. Rxe1 {My opponent was very pessimistic about this position, excessively so I felt during the game . Black has attractive attacking chances with 27...f3, 27...Rh6 or 27...Rg6 but White will get counterplay with e5-e6, even as a pawn sacrifice. However, the more I look at it at home, the less I feel like taking the White side!} Rh6 28. h3 (28. Rac1 Rxh2 29. Kxh2 Qh4+ 30. Kg1 Rh5 31. f3 Qh2+ 32. Kf2 Rg5) (28. f3 Qh4 29. h3 Rg5 30. Bxb6 {An amazing shot which I was pleased to spot, as well as the refutation!} Rxg2+ (30... Bb7 31. Bd8) (30... Rxb6 31. Qxd5+ Kf8 32. Qd8+ Kf7 33. Qxb6 Rxg2+ {is only a draw by perpetual}) 31. Qxg2 Rg6 32. Bf2 Qxh3 {A very important idea} 33. Qxg6 hxg6 34. e6 Kf8 {with ...Qxf3 to follow}) (28. e6 Rxh2 {Strangely enough, Komodo only assesses this as a win after you make the move!} 29. Kxh2 (29. Bf6 Rxf6 30. Kxh2 Rh6+ 31. Kg1 Qh4) 29... Qh4+ 30. Kg1 Rh5 31. f3 Qh2+ 32. Kf2 Rg5 {I hadn't seen during the game that this was mating. I thought I only had a draw with ...Qg3+}) (28. g3 {was the umm..amazing Komodo suggestion for a very long time.} Qe6 {Umm... what is White doing here? Suddenly Komodo switches to losing for White!}) 28... Rg6 (28... f3 29. Be3 {is an annoying resource.} Re6 (29... Rg6 30. Qxd5+ Kh8 31. g3 (31. Qa8+ Rf8 32. Qxa6 Rxg2+ 33. Kf1 Qxe5 {followed by ...Qh2}) 31... Bb7 32. Qd3 Rxe5 {I thought this might be an edge for Black but Komodo of course disagrees. If White's kingside is holding, then his position is more solid than Black's and of course Komodo will hold!} 33. Kh2 {is his recommendation which is very sensible}) 30. Qxd5 Bb7 31. Qd3 Rfxe5 {is Komodo's better version when I would rather be Black. He looks very active: you can't imagine White challenging the e-file for a while.}) 29. Kh2 f3 {Now that Be3 with tempo has been sidestepped. White faces an uphill defensive task.}) (26. Qe2 {This looks and is exceedingly risky, but if it works concretely, then Black's pieces could get into an terrible mess! I can understand that my opponent didn't believe it - it looks awful - but from the Black side, it was a constant worry!} Nb4 27. Qb2 Rc2 {This was the line I really wanted to play of course.} (27... Nd3 {My first thought was that I had a draw by repetition at least, which is always a comforting thought... but then I spotted 28.Qb1 which wins on the spot. It reinforced my feeling that this position was much closer than I had believed.}) (27... Nc2 28. Rac1 Be2 29. Rxc2 {is the annoying tactic due to the loose rook on c6.} (29. Rd2 Bxf3 30. Rdxc2 Qg5 31. g3 Qh5 {would make Black very happy of course!}) 29... Bxf3 30. gxf3 Rg6+ 31. Kf1) 28. Qb1 Be2 {was the main source of my feverish calculations while my opponent was thinking.} 29. Rd2 Rxd2 (29... Bxf3 30. Rxc2 Nxc2 31. Qxc2 Qg5 (31... Rg5 32. Qc8+ Kf7 33. g3 {is perfectly safe for White}) (31... Be4 {followed by ...f3 was my bail-out line, although Komodo likes White after} 32. Qc8+ Rf8 33. Qg4 f3 34. Rc1 {e6 will follow}) 32. Qc8+ Rf8 33. Qe6+ Kh8 34. Qh3 (34. g3 fxg3 35. fxg3 (35. hxg3 Qh5) 35... Qd2 36. Bf2 Qxf2+ 37. Kxf2 Bg4+ {wins, thank you Komodo!}) 34... Be4 35. e6 {is pleasant for White according to Komodo.}) 30. Qxf5 (30. Nxd2 Rg5 {looked very dangerous with White's major pieces so awkward on the queenside}) 30... Bxf3 31. gxf3 {and unbelievably after} Rxd4 {White has} 32. Rc1 {winning! In general, I'm pleased for spotting that, but during the game I was at the muttering-curses-under-my-breath phase of my analysis when my opponent surprised me by playing his move.}) 26... Qe8 {I was a little off the pace during the Limburg tournament. I chose this move after ending my thought process a little too quickly. It was a reasonable practical decision - I'd spent about 20 minutes on my move, and I wanted to ensure I didn't fritter away all of my time advantage - but just a few minutes' extra reflection might have led to a better decision.  Let's take a moment to understand the position. First of all, how good is Black's attacking posture? The most notable feature of Black's position is the Kasparov "Octopus knight" on d3 (named after the famous 16th game of the 1985 World Championship match). Its foundations are not impregnable - it is only supported by the bishop on a6 - but the knight is nonetheless difficult for White to attack in a concerted manner. Ne1 is an obvious idea, but this also exchanges a key defender of White's kingside. White would like to attack the knight with queen and rook, but Qe2 invites a discovered attack from the knight on d3, while Qc2/c3 is impossible as long as Black maintains his rook on the c-file.   What only occurred to me during home analysis is that 26.a3 has also introduced the "snooker shot" Qd2-a2-b1 getting past Black's control of c2 to attack the knight on d3 with queen and rook!  Note that the bishop on a6 - as well as protecting the knight on d3 - also dissuades the White king from running away from the kingside by covering the a6-f1 diagonal. That's a nasty psychological feeling for White to contend with.  As we've mentioned, the rook on c6 plays a dual role. In general it should stay on the c-file as long as possible in order to prevent Qc2/c3. It should only move to the kingside once Black has a tactical win.   Let's move on to the kingside, and start with the most problematic factor: the pawn on f4.   Whenever this structure arises, I always think back to a game from my last tournament as a professional, or rather after which I decided to look for a proper job: Tilburg 1998. I had just drawn with Joel Lautier from this position. Anand came to me after the game and said "You took a draw? With that pawn on f5?"  Here the pawn on f4 does perform the important task of preventing Qe3 but... imagine if that pawn wasn't there! I'd have threats of ...Rxf3, if chased away my knight could retreat to the monster square f4, attacking g2 and e2. Once again I would happily offer my pawn to my opponent if I could!  As for the option of ...g5-g4, in some ways this looks pretty tempting: it's easy to achieve (I could play it now) and it gains a tempo against the White knight while gaining kingside space. However, I thought back to my comments I made on the 25th move of my game against Adam Ashton at the 4NCL (http://matthewsadler.me.uk/the-endgame/lessons-4ncl-may-2017-part-ii/). When you advance pawns to gain space, you have to be aware that you are losing the opportunity to attack the opponent's pawns on that wing with your pieces. And that was the crux. After White plays Ne1, I would really want to start hitting on g2 and h2 with rooks and queen on the g- and h-files, but then I don't want my g-pawn in the way. Moreover, ...g5 opens my own king and I was worried about a future e5-e6 followed by a White occupation of the e- or c-file or God forbid, a queen and bishop battery along the a1-h8 diagonal.  While thinking about these things, the outline of a plan gradually formed in my head. Tactically, I needed to be ready for Qe2 on the next move, I needed a way of transferring my major pieces to the kingside (making sure to move the c6 rook as last to prevent White counterplay with Qc2/c3 - and I was going to avoid playing ...g5 unless it was part of a decisive final onslaught.  Thinking about 27.Qe2, I spotted the tactical idea 27...Nxe5 28.Qxa6 Nxf3+ 29.gxf3 in a flash, but for some reason, it took me way too long before I stumbled on the way to mate White if he ran to the centre with his king and this led to my hasty choice for 26...Qe8 later. The key problem was that my king is exposed (a consequence of ...f5-f4!) If my major pieces are poised on the g- and h-files and White's queen gives a check from the back rank, then it's perpetual at best, disaster at worst! I don't want to give my king an escape square with ...h6 because that takes away the h-file from my rook on c6, and after some agonising I understood that I really needed it! In the end, I got a grasp of all the tactics and I realised that 26...Qe8 - covering the back rank - would refute 27.Qe2.  I was also very happy about ...Qe8 because it placed the queen on a light-square and I had gradually become convinced that I needed my queen on a light-square - together with both rooks - to open up White's kingside.   That's all logical... but the implementation sucks! The point is that after ...Qe8, the most natural attacking formation (I'd also thought about the possibility of playing the queen to g6 just to support the knight on d3) is to bring my queen to h5 and then my rook to g6. That's great but I'm only putting 2 major pieces in play: I'm not activating my rook on f5 at all. It's not enough. So what would have been the most effective regrouping? Well I also spent a lot of time on} (26... Rh5 {I found some interesting lines during the game, but my biggest problem was that 27...Rch6 was not a threat.} 27. b4 {Komodo. A fantastic defensive resource. I didn't understand at all what his idea was so I took on the challenge to prove Komodo was an idiot. Bizarrely enough, I succeeded in a few lines, but - as always - not completely!} (27. Z0 Rch6 28. Qc3 Rxh2 29. Nxh2 Qh4 30. Rxd3 Qxh2+ 31. Kf1 {At my first look at the position, my heart leapt at} Rh3 32. gxh3 f3 {and the audience is allowed to shower the board with gold coins! Unfortunately, simply} 33. Ke1 {wins! It was around here that I started to understand how solid White's minor pieces were. Look at that bishop on d4, covering the rook on a1 and covering the f2 pawn, together with the rook on d3 giving the White king an umbrella to escape the storm on the kingside.  After this variation, I rather lost interest in 26...Rh5, got into 26...Qe8 and never looked at it again. I do wish that after working out 26...Qe8, I'd just tried another sweep of my ideas to see whether the themes I'd found there could also work in other lines.   If I had, I'd have seen that 26...Rh5 also refutes 27.Qe2 and that it also offers me a much more powerful method of coordinating all 3 major pieces against White's kingside along the light squares.}) (27. Qe2 Nxe5 28. Qxa6 Nxf3+ 29. gxf3 Rg6+ 30. Kf1 (30. Kh1 Rxh2+) 30... Rhg5 31. Qc8+ Kf7) (27. Ne1 Rxh2 28. Kxh2 (28. Nxd3 Qh4) 28... Qh4+ 29. Kg1 Rh6) (27. Ra2 {as in the game} Rg6 (27... Qd7 {is also strong}) 28. Qc3 Rxg2+ 29. Kxg2 Qe6 {After I found this, it took me a while to really believe I'd seen all the defensive possibilities!} 30. Ng1 (30. Rxd3 Qh3+ 31. Kg1 (31. Kh1 Rg5) 31... Bxd3 32. Qxd3 Rg5+ 33. Nxg5 Qxd3) 30... Qg4+) 27... Qd7 {Not one of Komodo's main lines, but definitely the strongest in my opinion. Black connects his queen to the kingside light squares while keeping his knight safe from attack by Qc2/c3 for as long as possible.} (27... Rg6 {Dangerous, but this releases Black's control of the c-file 1 move too early} 28. Qc2 {Even stronger than 28.Qc3} (28. Qc3 Qe6 29. Rxd3 Qh3 30. Kf1 {Always the key resource} (30. g3 fxg3 31. fxg3 Rxg3+ 32. hxg3 Qxg3+ 33. Kf1 Qxf3+) 30... Qxg2+ 31. Ke2) 28... Qe6 29. Rxd3 Qh3 30. g3 fxg3 31. fxg3 Rxg3+ 32. hxg3 Qh1+ (32... Qxg3+ 33. Qg2) 33. Kf2 Rh2+ 34. Ke3 {wins}) 28. b5 {The fantastic idea behind 27.b4} (28. bxa5 Rg6 {just wins}) (28. Rab1 Bc4 {is an additional possibility} (28... Rg6 29. b5 {is a transposition to 28.b5})) 28... Bxb5 29. Rab1 Rg6 (29... Bc4 30. Rxb6 {Prevents Black from adding the c6 rook into the attack which is enough to keep White's kingside safe. That means it's time to go all-in!}) 30. Rxb5 Qh3 31. Kf1 {The key resource... which I'd missed in my analysis!} (31. g3 fxg3 32. fxg3 Rxg3+ 33. hxg3 Qh1#) 31... Qxg2+ 32. Ke2 {and amazingly Black has no better than a draw} Nxe5 33. Bxe5 Rxe5+ 34. Nxe5 Qe4+ 35. Kf1 Qh1+ 36. Ke2 Qe4+ {Amazing!}) (26... g5 27. Ne1 Nxe1 (27... Nxe5 28. Bxe5 Rxe5 (28... Qxe5 29. Nf3 {followed by Nd4!}) 29. Nf3) 28. Rxe1 {The pawn on g5 gets in the way of Black's attack!}) 27. Ra2 {This looked all wrong to me. With so much going on in the position, it didn't seem right to undefend the rook on d1 and weaken the back rank, especially with Black's queen coming to the d1-h5 diagonal! Despite that, Komodo is still OK with it.} (27. Qe2 Nxe5 28. Qxa6 Nxf3+ 29. gxf3 Rg5+ 30. Kh1 (30. Kf1 Rcg6 {It took me a long time to spot this idea}) 30... Rh6 {...which is why I don't want a pawn on h6!} 31. Qf1 (31. Rg1 Rxh2+ 32. Kxh2 Qh5#) 31... Qh5 {and mate cannot be stopped}) (27. b4 {is again what Komodo wants, and he's claiming a clear White advantage.} Qh5 28. Qa2 {Hitting the weakness on d5 (which would exploit the open position of the Black king due to the position of the f-pawn on f4) and thus preparing Qb1 with tempo to evict the knight on d3 by a concerted attack of queen and rook. Note that the better plan of 26...Rh5 and 27...Qd7 kept the d5 pawn defended! When you put your pieces on harmonious squares, you get unexpected benefits!} (28. h3 Rg6 29. Kh2 {may be just as strong: with the White rook still on a1, none of the ...Qxf3 tricks work}) 28... Bc4 (28... Rg6 29. Qxd5+ Rf7 30. Rxd3 Bxd3 31. Rc1 {turns the tables: White is attacking!} Qg4 32. Nh4 Rh6 33. e6 Qxe6 34. Qa8+ Rf8 35. Qb7 {Amazing tactics: White is better!} Rhf6 36. Bxf6 Qxf6 37. Qd5+ Kh8 38. Qxd3 Qxh4 39. Qd6) 29. Qc2 Bb5 30. Qb1 {Cleverer than the immediate 29.Qb1. In this way, White also threatens bxa5, hitting the bishop on b5} Rg6 31. Rxd3 Qh3 32. Kf1 Qxg2+ 33. Ke1 {White is safe and just better}) 27... Qh5 28. e6 {Another surprise, but not an unwelcome one. While my opponent was thinking, I was getting a bit upset about} (28. h3 {While I was considering 26...Qe8, I'd spotted that this would not be easy to break but I'd dismissed it with the typical Dutch expression "Dat zien wij dan wel" (We'll deal with that when it happens). The closer I got though, the less gung-ho I felt. Black's major pieces are just not coordinating. Without access to the g4 square, Black must show additional ingenuity to involve all 3 major pieces into the attack.} Rg6 (28... Rf8 29. Rc2 Rfc8 30. Rxc6 Rxc6 {was what I was considering in the end (I didn't think my attack on the kingside was working) but this fails to a diabolical tactical stroke} 31. Bxb6 Rxb6 32. Qxa5 Re6 33. Qxd5 Kf7 34. Qd7+ Re7 35. e6+ Kf6 36. Qd4+ Kg6 (36... Kxe6 37. Qb6+) 37. Rxd3 Bxd3 38. Ne5+ Kf5 39. Nxd3 {just wins for White}) 29. Kh2 Rh6 {Introducing a massive cheapo that isn't easy to counter!} 30. Rc2 (30. Qc3 Qxf3 31. gxf3 Rfh5 32. Kg2 Rxh3 {Threatening ...Ne1+ followed by mate} 33. Rxd3 Rh1 {You notice how crucial 27.Ra2 is to the success of this tactic: nothing would work if White was still covering his 1st rank!}) (30. e6 Qxf3) (30. Bxb6 Qxf3 (30... Rxb6 31. Qxa5) 31. gxf3 Rfh5 32. Qxa5 Rxh3+ 33. Kg2 Ne1+ 34. Rxe1 Rh2+ 35. Kg1 Rh1+ 36. Kg2 R6h2# {is mate}) (30. Rg1 Qg4 {followed by ...Rfh5}) (30. Rh1 g5 {looks very dangerous: ...g4 is a threat and White can no longer exert concerted pressure against the knight on d3.}) 30... Qxf3 {I tried all sorts of ways to make ...Qxf3 work during the game but I don't think I got this one. In particular, I missed one particular idea} 31. gxf3 Rfh5 32. Kg2 (32. Rc8+ Bxc8 33. Qxd3 Bxh3 {is killing} 34. Qc3 Bf1+ 35. Kg1 Rh1#) 32... Rxh3 33. Rc8+ (33. Qxd3 Bxd3 34. Rxd3 Rh1 {This was the tactical point I'd missed. I thought that Qxd3 would just refute my attack.}) 33... Kf7 (33... Bxc8 34. Qxd3) 34. e6+ Ke7 35. Rc7+ Kd6 {I'd missed this was legal in my analysis!} (35... Ke8 36. Rc8+ Ke7 {is a draw by repetition}) (35... Kd8 36. e7+ Kxc7 37. Be5+ Nxe5 38. Qxf4 Rh2+ 39. Qxh2 Rxh2+ 40. Kxh2 Nxf3+ 41. Kg3 Kd7 42. e8=Q+ Kxe8 43. Kxf3 Ke7 44. Ke3 {is better for White according to Komodo}) 36. Be5+ (36. Rc4 Rh2+ 37. Kf1 dxc4 38. bxc4 Rh1+ 39. Ke2 Bxc4 {Well done Komodo!}) 36... Kxe5 37. Qc3+ d4 38. Re1+ Kf5 39. Rf7+ Kg6 40. Rxg7+ Kxg7 41. Qxd4+ Kg6 42. Qe4+ Kg7 43. Qd4+ {is the amazing Komodo main line!}) 28... Rxe6 29. Qc3 {The natural follow-up to 28.e6 (which distracted the Black rook from the c-file) but a tactical blunder which wasn't difficult to refute.} Rg5 30. Kh1 (30. Rxd3 Bxd3 31. Qxd3 Qxf3 {is the gorgeous refutation of White's idea, and an indictment of White's weakening of the back rank with 27.Ra2.}) 30... Rxg2 31. Rxd3 Bxd3 32. Qxd3 Reg6 (32... Re1+ 33. Kxg2 Qg4# {would have been a quicker mate as my opponent pointed out to me after the game.}) 33. Ra1 Qh3 34. Qe2 Rxh2+ 35. Nxh2 Qg2# {After the game, I started thinking about the position, wondering what general lessons I could draw. One unexpected point was how relatively poor Komodo 11.01 was at analysing the position (by its standards). A number of tactics escaped its attention and there were quite a few situations where its evaluation only corrected itself when a move was played on the board. I was very glad that I took the time after the tournament to analyse the position for myself and offer some resistance to Komodo's evaluations. I was a bit depressed after checking my moves quickly with the engine directly after the game! It had looked as if all my feelings about the position had been completely wrong, which was not the case.   The most intriguing thing however is that the position after 26...Rh5 is apparently only a draw with best play. What could be the reason for this? Is a secret of perfect defence hidden somewhere in the position?   To be honest, I don't think so. White has to tread a claustrophobically narrow path and find a creative defensive idea (b4-b5 with the idea of Rb1xb6 swapping off a pair of rooks) backed up by flawless calculation to pull it off. And if the Black queen had coincidentally been on d7 in the position after 26.a3 instead of on e7, it's an easy win for Black! The tactics are very very close! In general, it's a dangerous position for White and he should feel lucky he has a way to escape.  However, let's just look at it from the practical point of view. Imagine you're White, thinking about your 26th move in this specific position. How might you be able to find this narrow path to a draw? In general, you only find good defensive resources if you're looking for them. You have to believe that the position offers something for you or you'll stop halfway, and not muster all your creativity to find a difficult solution (which is definitely required here). So perhaps the first question is: what general positional factors in the position does White need to notice to give him hope? I came up with the following list:  1. Black's attacking structure with the pawn on f4  You know that the pawn on f4 will get in the way of Black's attack with the pieces which should slow down Black's attack just a little  2. Black's king is open  A check on the back rank, or the capture of the d5 pawn, and Black's king is very embarrassed.   3. Black's weakened quuenside and central structure   The pawns on b6 and a5 are targets for White's bishop on d4, the pawn on d5 is isolated and the pawn on f4 is also within range of White's pieces. White's structure is excellent. You could imagine entering an endgame a pawn down as White and still standing well because of the range of Black weaknesses to attack.   4. Invasion channels are available.   Although the c-file is currently under Black's control, there are possibilities to invade into Black's position once the c6 rook moves to the kingside. On top of that, White also has the break e5-e6 to open both the e-file and the a1-h8 diagonal. In other words, Black has temporary control of the invasion channels (due to his knight on d3), but not absolute lasting control.  5. White's stable minor pieces  This is a very important point. We have seen a number of lines in which the bishop on d4 is an absolute rock, defending f2 and a1. The bishop is impregnable, shielded by the Black pawn on d5. The excellent knight on f3 is very difficult to attack with the major pieces that Black has at his disposal as a kingside attacking force (due to the Black pawn on f4!) and keeps the Black pieces out of h4 and g5 while defending h2.   6. Black's most important piece is the most fragile  The knight on d3 is Black's key piece, keeping White off the e- and c-files. However, it is also a very fragile factor, defended only by the bishop on a6. If that piece gets into trouble, then Black's position gets into trouble because the knight is effectively shielding the underlying weaknesses in Black's position.   The last point is perhaps the most important: it means that there is an underlying danger to Black's position. If he gets things wrong, it's not just shrug -your-shoulders-and-agree-a-draw, it's see-White-pick-up-all-your-weaknesses-one-by-one! That fact alone makes it worth fighting with all your might to put pressure on Black's position.   All in all, there's enough positional ammunition for White to keep him from becoming too hopeless about his position.   The second question is: what tactical factors could White discover which might point him in the right direction?   1. First of all, calculation should give you the feeling that Black needs all his major pieces in play for a successful attack against the kingside. That means 2 things:  i. The attack will take a little time as Black needs 3 moves at least to activate all his major pieces on the kingside  ii. If Black is having to divert all his major forces to one wing, there should definitely be some chances to hit all the weak squares within the rest of Black's position.  2. If you're really into things, it might dawn on you that White's pieces are already pretty well-placed from a defensive point of view. In particular, the position of both rooks on the back-rank is a key part of the solidity of White's structure.   With those sort of thoughts in your head, with the hope that springs from noticing flaws in the opponent's position, and with a dogged and resolute determination to strike back at those flaws before Black activates his major pieces, you might have a chance of defending this position successfully in a practical game. It's anything but easy though: even Komodo isn't flawless!} 0-1


[Event "Chess24 Blitz"]
[Site "?"]
[Date "2017.03.05"]
[Round "?"]
[White "Sadler, Matthew D"]
[Black "NN"]
[Result "*"]
[ECO "D80"]
[Annotator "Sadler,Matthew"]
[PlyCount "33"]
[EventDate "2017.02.20"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e4 {This line actually has a good blitz pedigree: both Lautier and Nakamura have played it!} dxe4 5. Bg5 h6 6. Bf4 {A nice little subtlety to ensure that Black can;t castle without weakening himself} Bg7 7. Qd2 g5 8. Bg3 Nc6 9. O-O-O {I wondered about 9.Nb5 immediately but I decided that I was bound to get the chance later!} Bf5 10. h4 g4 11. Nb5 Rc8 {Heading towards disaster. Castling was a good option} 12. d5 a6 (12... Nb8 13. Nxa7 {seemed trapping the rook on c8 seemed quite funny, but the text allows a very unusual finish!}) 13. dxc6 Qxd2+ 14. Rxd2 axb5 15. cxb7 Rb8 16. Bxc7 Rxb7 17. Rd8# *


[Event "Chess24 Blitz"]
[Site "?"]
[Date "2017.03.05"]
[Round "?"]
[White "Sadler, Matthew D"]
[Black "NN"]
[Result "*"]
[ECO "D80"]
[Annotator "Sadler,Matthew"]
[PlyCount "39"]
[EventDate "2017.02.20"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nh3 {Surely noone has played this was my first thought when it popped into my head. And indeed, I may adorn this move with TN (Sadler)!} Nc6 5. Nf4 dxc4 6. d5 Ne5 7. Qd4 Ned7 8. e4 Bg7 9. Bxc4 O-O {Here I supected that Black was teeing up for ...Nb6 and ...Nfxd5 discovering an attack on the White queen on d4, so I thought I would be subtle} 10. Bb3 Nb6 11. e5 Ng4 12. Nd3 {It's a bit fragile and wouldn't survive Hurricane Stockfish but against a human it's just fine!} Bf5 13. h3 Bxd3 (13... c5 14. Qf4 Bxd3 15. hxg4 c4 16. Qh2 g5 {was as far as I had seen with a "I must be able to think of something". Looking at it now, I'm sure I would have gone for} 17. Bxg5 cxb3 18. f4 {hopoing for f5 though Komodo refutes this with consummate ease:} Bxe5 19. fxe5 Nxd5 20. O-O-O Nxc3 21. bxc3 bxa2 22. Kb2 a1=Q+ 23. Kxa1 Qa5+) 14. hxg4 {Now it's very tempting!} Ba6 15. Bh6 c6 16. Qf4 cxd5 17. Bxg7 f5 18. Rxh7 Kxh7 19. Qh6+ Kg8 20. e6 {and Black resigned!} *


[Event "BPB Limburg Open"]
[Site "chess24.com"]
[Date "2017.06.05"]
[Round "7.1"]
[White "Sadler, Matthew D"]
[Black "Sokolov, Ivan"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2684"]
[BlackElo "2625"]
[Annotator "Sadler,Matthew"]
[PlyCount "187"]
[EventDate "2017.??.??"]
[WhiteTeam "England"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "NED"]
[WhiteClock "0:01:02"]
[BlackClock "0:01:00"]

{[%mdl 8192]} 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bf5 7. Qb3 Nc6 8. a3 Rb8 9. Nf3 O-O 10. Rc1 Re8 11. Be2 a6 12. O-O h6 13. Bg3 Bf8 14. Rfe1 Re6 15. Nd2 b5 16. Qd1 b4 17. axb4 Rxb4 18. b3 Bd6 19. Na4 Bxg3 20. hxg3 a5 21. Nc5 Re7 22. Nd3 Rb6 23. Rc5 Qd6 24. Qc1 Bxd3 25. Bxd3 Nb4 26. Qb1 Nd7 27. Rxa5 g6 28. Rc1 Re8 29. Be2 h5 30. Qa1 Nf8 31. Ra8 Rxa8 32. Qxa8 Kg7 33. Nf3 Nc6 34. Bb5 Ne7 35. Ba4 f6 36. Rc5 c6 37. Qa7 Nd7 38. Rc2 Kf7 39. Ne1 Ke8 40. Nd3 Qb8 41. Qa5 Kf8 42. Qd2 Kg7 43. Rc3 Qd6 44. Qd1 Nf8 45. Rc5 Ne6 46. Ra5 Qc7 47. Qe1 Kf7 48. b4 Qb7 49. Bc2 Nc8 50. Qa1 Qc7 51. Bb3 Ne7 52. Qa2 Rb7 53. Ra4 Rb5 54. Qe2 Rb7 55. Qb2 Nf5 56. Qc3 Ne7 57. e4 Ra7 58. Rxa7 Qxa7 59. exd5 cxd5 60. Nc5 Nc7 61. Ba4 Nf5 62. Bd7 Nd6 63. Qc1 Ne4 64. Nxe4 dxe4 65. Qc6 Ke7 66. Bc8 f5 {Up til here, it had been a good quality fight in which White had gradually assumed the upper hand, but now things get very random. I guess I was more nervous than I realised, or maybe I was just flagging after the 3rd day of 2 long games a day! In any case, what happened in the next few moves isn't something to be proud of. After 66...f5, I have a bewildering array of wins, starting with the simple 67.Qxg6 followed by 68.Bxf5 picking up all of the kingside pawns. However, despite having enough time on the clock, I barely looked at Black's move and played my intended move anyway.} 67. d5 Qa1+ 68. Kh2 Qe5 {I'd missed this was possible, and my heart rate increased again when I spotted the following line:} 69. Qd7+ (69. Qxg6 Nxd5 70. Bxf5 (70. Qh7+ {is much stronger}) 70... e3 {worried me: I feared I might end up with just 2 extra doubled g-pawns!}) 69... Kf8 70. Qd8+ Kf7 (70... Kg7 71. d6 (71. Be6 {was my intention after some feverish calculation which looked pretty easy. However, Ivan's 70...Kf7 didn't play along with that idea.}) 71... Ne8 72. d7 Nf6 {That was the point of ...f5!} 73. Qa5 Ng4+ 74. Kg1 (74. Kh3 Nxf2+ 75. Kh2 {is White's best by now, settling for perpetual}) 74... Qd4 {was as far as I got and with mounting disbelief, I concluded that I was lost. I pulled myself together, and found a more convincing way.}) 71. Qd7+ {I couldn't bring myself to play d6!} (71. d6 Ne8 72. d7 Nf6 {and now} 73. Qb6 {was the way to win, protecting f2. The glorious point is that with Black's king on f7, White can queen his pawn to a knight...with check!} Qa1 74. f3 exf3 75. gxf3 Qa2+ 76. Kh3 Qa1 (76... Ng4 77. d8=N+) 77. d8=N+ Ke8 78. Kh4) 71... Kf8 72. Bb7 {A really bad move, but I decided I needed to get the queens off or things might go really bad!} Ne8 73. Qe6 Qxe6 74. dxe6 Ke7 {I knew I'd made things difficult for myself, but with 2 passed pawns and a bishop to support them, I was expecting to still have an advantage. However, Komodo claims 0.00 in several ways so I really have messed things up royally. At least my panic was over, and I was focused again on making things as difficult as possible for Ivan to prove the draw.} 75. Bc8 Nc7 76. f3 e3 (76... Nxe6 77. Bxe6 Kxe6 78. fxe4 fxe4 {was difficult to calculate with very little time, but it is drawn as Ivan pointed out to me after the game. 76...e3 doesn't spoil anything though} 79. Kg1 Kd5 80. Kf2 Kc4 81. Ke3 Kxb4 82. Kxe4 Kc3 83. Ke5 Kd3 84. Kf6 Ke3 85. Kg5 Kf2 86. Kxg6 Kxg3 87. Kxh5 Kxg2) 77. Kg1 g5 78. f4 {The best chance, stopping Black from shoring up his e-pawn with ...f4. White will lose a kingside pawn, but he will gain some time and freedom to push his b-pawn} gxf4 79. gxf4 Nd5 80. b5 Kd8 {The decisive mistake I think} (80... h4 {(preventing g3)} 81. Kf1 Kd6 {The key difference, was the drawing method as pointed out by Stefan Kuijpers in his vlog.} 82. Ke2 Nxf4+ 83. Kxe3 Nxg2+ 84. Kf3 Ne1+ 85. Kf4 Nd3+ 86. Kxf5 Nc5 87. b6 Nxe6 88. Bxe6 Kc6 {You can see here the difference between playing the king to d8 and d6. From d8, the Black king cannot approach the b-pawn. From d6, it's easy!}) (80... Nxf4 81. b6 {wins}) 81. Bd7 h4 82. Kf1 Nxf4 83. b6 Nd5 (83... e2+ 84. Ke1 Nxg2+ 85. Kxe2 {is suggested as drawing by the engines, but I'm not convinced. The key point is that White can bring the light-squared bishop to the h1-a8 diagonal from where it both supports White's own b-pawn and holds back both of Black's passed pawns. After} Nf4+ 86. Kf1 Nd5 87. b7 Kc7 88. Bc6 Ne7 89. Bh1 {That's why the king needed to go back to f1! If the king had gone to f3, the bishop would not have had a retreat square on the diagonal! As far as I can see, Black has to keep his knight on g6 to stop White from winning the kingside pawns (the knight on g6 covers the f4 and e5 entry points). However, White has a simple winning plan:  1. Bring the king to a6, threatening Ka7 forcing ...Kb8 2. After ...Kb8. Bring the king to b6. Black must play ...Ne7 to stop Kc6 3. Wait with the bishop until Black has exhausted his pawn tempi.  4. When the knight has to move from e7, invade with the king and help the e-pawn home} Ng6 90. Kf2 Ne7 91. Ke3 Ng6 92. Kd4 Kb8 93. Kc5 Kc7 94. Kb5 Ne7 95. Ka6 Kb8 96. Kb6 h3 97. Bf3 h2 98. Bh1 f4 99. Kc5 Nf5 100. Kd5 Kc7 101. Ke5 Ng3 102. e7 {wins}) 84. b7 Kc7 85. Bc6 {Again the crucial idea} Ne7 86. Bf3 f4 87. Be4 Ng8 88. Ke2 Ne7 89. Kd3 Kb8 90. Bf3 Kc7 91. Kc3 Nf5 92. Kd3 Ne7 93. Kd4 Ng6 {A blunder which shortens the game} (93... e2 94. Bxe2 Kxb7 95. Ke5 {was crucial. It is overwhelmingly likely that White will win both kingside pawns which should be an easy win, but White can tie himself into a little knot if he isn't careful.} Kc6 {The best try} 96. Bd1 {The clearest} (96. Kxf4 Kd5 97. Bg4 Kd6 98. Kg5 Ke5 99. Kxh4 (99. Bh3 {should still win} Ng8 100. Kg6 Ne7+ 101. Kf7 Kd6 102. Bg4 {followed by transferring the bishop to b3 and picking up the h4 pawn}) 99... Kf6 {is drawn! White can't get his light-squared bishop out of the way to advance the g-pawn!}) 96... Kc5 97. Kxf4 Kd6 98. Bb3 {With the bishop protecting the pawn from the queenside, there is nothing to stop the g-pawn powering through} Nc6 (98... h3 99. gxh3 Nc6 100. Kg5 Ke7 101. h4 Kf8 102. h5 Kg7 103. h6+ Kh8 104. Kf6 {The knight cannot stop White from queening the e-pawn}) 99. Kg5 Nd4 100. Ba2 Ke7 (100... Nf3+ {I had high hopes for this defence until I realised that White has an easy refutation!} 101. gxf3 h3 102. e7 Kxe7 103. Bd5 Kd6 104. Ba8 h2 105. f4) 101. Kxh4 Kf6 102. g4) 94. Ke4 {and here Ivan lost on time.} (94. Ke4 e2 (94... Kxb7 95. Kf5+) 95. Bxe2 Kxb7 96. Kf5 Ne7+ 97. Kxf4 (97. Kf6 Ng8+ 98. Kf7 Nh6+ 99. Kf8 Nf5 {looks unnecessarily adventurous for White, and amazingly Black gets drawing chances here!} 100. e7 Nd6 {and now} 101. e8=Q Nxe8 102. Kxe8 Kc6 103. Ke7 Kd5 104. Kf6 Ke4 105. Kg5 Ke3 {is a draw! The White bishop is terribly-placed!} 106. Bg4 (106. Bd1 Kf2) (106. Bf3 h3) 106... Kf2 107. Bh3 f3) 97... Kc6 98. Bc4 {is at least the same as the previous line}) 1-0


[Event "BPB Limburg Open"]
[Site "chess24.com"]
[Date "2017.06.04"]
[Round "5.1"]
[White "Sadler, Matthew D"]
[Black "Leenhouts, Koen"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2684"]
[BlackElo "2475"]
[Annotator "Sadler,Matthew"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[WhiteTeam "England"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "NED"]
[WhiteClock "0:39:31"]
[BlackClock "0:32:54"]

1. c4 (1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6 9. Bh4 d5 10. e3 Nbd7 11. cxd5 Nxd5 12. Bxd8 Nxc3 13. Bh4 Nd5 14. Bf2 Rac8 15. Bb5 c6 16. Ba4 b5 17. Bb3 c5 18. Ne2 cxd4 19. Nxd4 Nc5 20. Bc2 b4 21. O-O bxa3 22. Rxa3 Nb4 23. Bb1 Ba6 24. Rd1 e5 25. Be1 Rb8 26. Nf5 Be2 27. Bxb4 Rxb4 28. Rd2 Bb5 29. Rxa7 e4 30. Ba2 Bd3 31. Ne7+ Kh7 32. Nc6 Rb6 33. Ne5 f6 34. Nxd3 exd3 35. Rc7 Rfb8 36. Rxc5 Rxb2 37. Rxb2 Rxb2 38. Bc4 d2 39. Be2 Rb1+ 40. Kf2 d1=Q 41. Bxd1 Rxd1 42. h4 Rd2+ 43. Kg3 g6 44. h5 gxh5 45. Rxh5 Kg7 46. Ra5 Kg6 47. f4 h5 48. Kf3 f5 49. Ra6+ Kg7 50. Ra1 Rb2 51. Rh1 Kg6 52. Rh3 Rb8 53. Rg3+ Kf6 54. Rg5 Rh8 55. Rg3 Rh7 56. Ke2 Rh8 57. Kf2 Kf7 58. Rf3 Kf6 59. Kg3 Rg8+ 60. Kh3 h4 61. Kh2 Kg6 62. Rh3 Re8 63. Rf3 Kf6 64. Kg1 Kg6 65. Rh3 Kh5 {After 25 moves of fruitlessly trying to make progress, I set my final trap} 66. g3 Rxe3 {and Black resigned before I could finish playing the devastating 67.g4+  1-0 Sadler,M - Onischuk,A Cuxhaven 1994}) 1... g6 2. d4 Nf6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 O-O 8. Qd2 Nc6 9. O-O-O Qd6 10. Nb5 Qd7 11. Kb1 Rd8 12. d5 a6 13. Nc3 Qe8 14. Qc1 Na5 15. Bh6 Bxh6 16. Qxh6 e6 17. Nh3 Qf8 18. Qf4 Qe7 19. g4 Nac4 20. Bxc4 Nxc4 21. e5 Qb4 22. Qc1 exd5 23. Nxd5 Rxd5 24. Rxd5 Be6 25. Rdd1 Qa5 26. b3 Nxe5 27. Nf4 Re8 28. Nxe6 Rxe6 29. Rd8+ Kg7 30. Qb2 {I had come out well of a theoretical battle and I was looking to finish off the game efficiently to get a reasonably early night for once! It never fails to surprise me how many variations you still need to calculate accurately, even when your opponent's position seems quite hopeless. Never forget that when you're in a difficult situation yourself! As the superior side in such situations, the most useful thing you can have is enough time to calculate calmly without stress. Under those circumstances, working out variations doesn't seem that difficult any more.} f6 {I started licking my lips after this move, but it's probably Black's best. I'd spent most of my time looking at ways to avoid this weakening of the 7th rank:} (30... g5 31. h4 h6 32. hxg5 hxg5 33. Qh2 (33. Rd7 {is also strong}) 33... Ng6 34. Rd7 Re1+ 35. Rxe1 Qxe1+ 36. Kb2 Ne5 37. Rd8 {is very strong for White}) (30... Kh6 {was the fun line!} 31. g5+ Kxg5 (31... Kh5 32. Qg2 {Threatening Rh8 or just f4} Qc3 33. Qh3+ Kxg5 34. f4+ {For me this tactic is indelibly associated with a crucial last-round game I won against Onischuk at Cuxhaven in 1994:}) 32. f4+ {Drawing the king forward} Kxf4 {The queen on a5 plays an annoying role in this position, covering the e1 square. It took me a little while before I discovered how to coordinate my pieces against the Black king wherever he ran!} 33. Qc1+ {Important to establish control over the e1 square} Kg4 (33... Kf3 34. Rf1+ Kg2 35. Qf4 {Threatening Rd2+}) 34. Rg1+ Kh3 (34... Kf5 35. Qg5+ Ke4 36. Rg4+ {was my line... There are mates too!}) 35. Qh6#) 31. Rhd1 Nxf3 (31... g5 32. h4 gxh4 33. g5 {is impossible to deal with} (33. f4 {was my first thought but} Nf7 (33... Nxg4 34. R8d5 Qxd5 (34... Re1 35. Rxa5 Rxd1+ 36. Kc2 Ne3+ 37. Kc3 {Nothing for Black!}) (34... Qb4 35. Rg5+) 35. Rxd5 Re1+ 36. Kc2 Ne3+ (36... Re2+ 37. Rd2) 37. Kd2 {also wins!}) 34. R8d7 h3 {felt irritating!}) 33... fxg5 34. R8d5) (31... Qc5 32. g5 (32. h4 Qe3 (32... Nxf3 33. R8d7+ Re7 (33... Kh6 34. g5+ fxg5 35. hxg5+ Qxg5 (35... Nxg5 36. Rh1+) (35... Kxg5 36. R7d5+) 36. Rh1+ Nh4 37. Qg7+ Kh5 38. Qxh7+ Kg4 39. Rg1+) (33... Kg8 34. Qc1) 34. b4 (34. g5 Qf5+ {Oops}) 34... Qe3 35. g5 {wins}) 33. Qc1 Qxc1+ 34. Rxc1 Re7 35. Rc3 {was my basic idea, but Komodo has an absolutely gorgeous solution}) 32... fxg5 33. h4 {Komodo} h6 34. b4 {Wow! Completely missed that! ...h6 has put the Black king into a trap!} Qe3 35. R1d7+ Kf6 36. Rf8#) (31... Qb4 {stopping f4 is probably Black's best but simply h4 (with g5 in the air) looks good for White} 32. h4 Qf4 33. Qa3 {Another "small" move from the White queen which Komodo claims is mate in 9!}) 32. R8d7+ (32. R1d7+ Kh6 33. Qc1+ Qg5 (33... g5 34. Rh8) 34. Rxh7+ Kxh7 35. Qxc7+ {is Komodo's preference. I'll claim I wasn't looking for anything else once I found 1 win!}) 32... Kg8 33. Qc1 {A striking conclusion of the queen's career in this game: it has spent its time on most of the squares on the c1-h6 diagonal with a quick sidestep to the a1-h8 diagonal!  Black has no good defence to White's multiple threats of Qh6, Qxc7 or Rxc7.} 1-0


[Event "BPB Limburg Open"]
[Site "chess24.com"]
[Date "2017.06.04"]
[Round "4.2"]
[White "Keetman, Maaike"]
[Black "Sadler, Matthew D"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2144"]
[BlackElo "2684"]
[Annotator "Sadler,Matthew"]
[PlyCount "112"]
[EventDate "2017.??.??"]
[WhiteTeam "Netherlands"]
[BlackTeam "England"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "ENG"]
[WhiteClock "0:01:19"]
[BlackClock "0:14:24"]

{[%mdl 8192]} 1. e4 {last book move} (1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. b3 a6 5. Bb2 c5 6. Be2 Nc6 7. cxd5 exd5 8. d4 Bd6 9. dxc5 Bxc5 10. O-O O-O 11. Nc3 Re8 12. Na4 Ba7 13. Rc1 Ne4 14. Nc3 Nf6 15. Na4 Ne4 16. Nc3 Be6 17. Nxe4 dxe4 18. Nd4 Nxd4 19. Bxd4 Bxd4 20. Qxd4 Qxd4 21. exd4 Re7 22. f3 Rd8 23. Rfd1 Bd5 24. fxe4 Bxe4 25. Rd2 g6 26. Kf2 Rd6 {A good post for the rook. It can combine against the d4 pawn with the other rook and can also move to the f-file if required.} 27. h3 Red7 28. Rcd1 Kg7 29. Bc4 b5 30. Be2 Rc7 31. Re1 Rf6+ 32. Kg1 Bd5 33. Bd3 Rf4 {Making use of the rook's mobility.} 34. Bf1 h5 35. Be2 h4 36. Rf1 Rxf1+ 37. Kxf1 Rc3 {Another great outpost: the rook controls the c-file and can also swing over to g3 to attack the pawn on g2.} 38. Kf2 Kf6 39. Bd3 Kg5 40. Be2 Kf4 41. Bf1 f6 42. Re2 Be4 43. b4 Ra3 {Now the rook can also swing over to the queenside to attack the pawn on a2!} 44. Rd2 Bd5 45. Be2 f5 46. Bd1 Rg3 {...and over to the kingside.} 47. Bf3 Bxf3 48. gxf3 Rxf3+ 49. Kg2 Rg3+ 50. Kh2 Ke3 51. Rd1 Ke2 52. Rb1 Rd3 53. Rg1 Rxd4 54. Rxg6 Rxb4 55. Rxa6 f4 56. Rg6 f3 57. Re6+ Kf2 58. a3 Rb2 59. a4 Re2 60. Rf6 Ke3+ 61. Kg1 Re1+ 62. Kh2 f2 {0-1 (62) Miezis Normunds (2524)-Sadler Matthew D (2653) Tromso 2014 [Sadler,Matthew]}) 1... e6 (1... e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Nc4 14. Ne3 Nxe3 15. Bxe3 Be6 16. Nd2 Rfe8 17. f4 Rad8 18. fxe5 dxe5 19. d5 Bd7 20. c4 Rb8 21. a4 b4 22. a5 Rf8 23. Ba4 Bxa4 24. Rxa4 Rbd8 25. Qf3 {Given a little time, you could imagine White regrouping his king to the queenside, placing his rooks on the f- and g-files and then pushing his kingside pawns against the Black king. The Black rooks would have nothing to do until the kingside gets opened... when it's probably too late. Petrosian decided not to wait and start interfering with White's kingside build-up.} Rd6 26. Nb3 Nd7 27. Raa1 Rg6 28. Rf1 Bd6 29. h4 Qd8 30. h5 Rf6 31. Qg4 Rf4 {This is not 100% correct, but it's a much bigger challenge for White than a passive approach. In the ensuing complications, Petrosian outplays Tal and should really have won.} 32. Bxf4 exf4 33. Nd2 Ne5 34. Qxf4 Nxc4 35. e5 Nxe5 36. Ne4 h6 37. Rae1 Bb8 38. Rd1 c4 39. d6 Nd3 40. Qg4 Ba7+ 41. Kh1 f5 42. Nf6+ Kh8 43. Qxc4 Nxb2 44. Qxa6 Nxd1 45. Qxa7 Qxd6 46. Qd7 Qxf6 47. Qxd1 Rb8 48. Rf3 Ra8 49. Qe1 Rxa5 50. Qxb4 Re5 51. Qf4 Kh7 52. Kh2 Rd5 53. Rf1 Qg5 54. Qf3 Re5 55. Kg1 Rc5 56. Qf2 Re5 57. Qf3 Ra5 58. Kh2 Kh8 59. Kg1 Ra2 60. Qd5 Rc2 61. Qa8+ Kh7 62. Qf3 Rc1 63. Rxc1 Qxc1+ 64. Kh2 Qc7+ 65. Kh3 Qe5 66. g4 fxg4+ 67. Kxg4 Qg5+ 68. Kh3 Qf6 69. Qe4+ Kg8 70. Qe8+ Qf8 71. Qxf8+ Kxf8 72. Kg4 Kf7 73. Kf5 {½-½ (73) Tal,M-Petrosian,T Riga 1958}) 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3 c5 6. exd5 Qxd5 7. dxc5 Nbd7 8. Nb3 Nxc5 9. Nxc5 Qxc5 10. O-O O-O 11. Be3 Qc7 12. Bd4 b6 13. c3 Bb7 14. Qe2 Rad8 15. Rfe1 Rd5 16. Be5 Qc8 17. Nd4 Nd7 18. Bg3 Nc5 19. Bc4 Rdd8 20. Be5 Bd6 21. Rad1 Bxe5 22. Qxe5 {I recently reviewed Ivan Sokolov's excellent "Chess Middlegame Strategies: Volume 1". One of the chapters is a fascinating discussion of this typical pawn structure where White has a 3-2 queenside pawn majority and Black has a 4-3 kingside pawn majority. Ivan proposes a number of ground rules, but one of his most interesting insights is the value of the advance / break ...b6-b5. On the one hand it exposes Black's queenside a little and increases White's opportunity to exchange pawns on the queenside and create a distant passed pawn there. On the other hand, by preventing White from playing c3-c4 / exchanging White's c-pawn for his b-pawn, Black secures a stable outpost on the valuable square d5, normally for his knight but conceivably also for other pieces (my rook has already tasted the joy of the d5 square in this game!)  Note that Sokolov was mainly examining positions with the c-pawn on c4. By placing his pawn on c3, White can establish a solid central piece structure (the knight on d4) which can prove valuable as support for a kingside demonstration. If White doesn't undertake kingside action, then though his position remains solid, it is easy to see his position deteriorating slightly due to lack of a plan while Black takes space on the queenside (as in the game).} a6 23. Be2 b5 24. Nb3 Na4 {In 3 moves, White's queenside has been turned from a potential (endgame) strength (currently unrealised) into a (temporary) liability. White's queenside majority is restricted by Black's queenside minority while the knight on a4 ties down a higher-value piece (the rook) to the defence on b2. In order to make a start to evicting the knight on a4, White will need to move the knight from b3. Black's should attempt in the ensuing moves to make this as painful as possible.} 25. Rb1 Qa8 26. Qg3 Be4 {Exploiting the weakness of the pawn on b2 to extract a permament static weakness from White.} 27. Bf3 Bxf3 28. Qxf3 Qxf3 29. gxf3 {Comparing this position to the situation just 6 moves earlier, you can't help being happy as Black. However, you always want more! Ideally I would liked to have gone into this ending with a couple of extra strengthening moves like ...g6 and ...Kg7, which remove any back-rank mate tricks, take control of f5 (which is often handy to achieve ...e5 after Nd4) and allow Black to bring his king quickly into play, particularly after the exchange of the rooks. However, White's kingside weaknesses aren't going anywhere so build-up time is not a crucial factor.  The first task in any such ending is to activate the rooks to the maximum degree. In "Chess for Life", I quoted Petrosian who stated that the biggest difference in activity between the attacking and defending sides is the activity of the rooks. This was his explanation for this gorgeous defensive manoeuvre against Tal:  The typical approach in such endings is to deploy rooks so that they are active both along ranks and files. In this way, a rook can both fight for an open file and also switch to the flank(s) at a moment's notice to create or attack weaknesses there. A good example of this is to be found in my game against Miezis from the 2014 Tromso Olympiad:  Finding a multi-purpose posts for the rooks is one part, another crucial part is the disposition of Black's pawns. In order to allow unfettered movement for the rook from the centre to the flank and then back, there can't be any pawns in the way! That means that Black cannot both advance his pawns to gain space and also exploit the superior activity of his rook. In this game, that mean that if I am to use the 5th rank to swing my rook from the centre to the kingside, I can't play ...e5 too early... which also means that I have to watch out for Nd4 from White all the time. In the game against Miezis, I spent a fairly long time agonising about the move 25...g6. I felt I needed to get my king involved - as occurred in the game - but 25...g6 does of course deny access to the rook on d6 to the 3rd rank squares g6 and h6. In the end, I decided that f6 was all I needed, but it took me a while to figure that out!} Rd3 30. Re3 Rfd8 31. Kf1 g6 {I was a little unsure about the optimal way to involve my king in the game. In general, you might feel that bringing the king closer to the queenside with ...Kf8-e7 might be useful in preparation for any knight endgames (if White were to attempt to swap off both rooks and give up the b2 pawn for counterplay against Black's queenside with king and knight). However, in the sample lines I was calculating, the Black king ended up being a target when White's knight came to d4 (sometimes with Nxe6+ desperadoes, sometimes with Nc6 forks) so I decided to activate my king via g7-f6.} 32. Ke2 (32. Rxd3 Rxd3 33. Ke2 Rd5 34. Rd1 Re5+ {is the point. Black isn't forced to exchange off rooks}) 32... R3d5 33. f4 {To meet ...Rh5 with h3} (33. Nd4 Rh5) 33... R8d7 {A very careful move} (33... Kg7 34. Nd4 b4 35. Nc6 {Annoyed me} Rd2+ (35... R8d6 36. Nxb4 Rd2+ 37. Ke1 a5 (37... Rxb2 38. Rxb2 Nxb2 {is the best when Black is still better, but at least White has managed to exchange his weakness without losing a pawn}) 38. Nc6) 36. Ke1 R8d6 37. cxb4) 34. Re5 (34. Nd4 b4 {is now possible, creating another weakness with the knight and rooks well-placed to line up on the c3 pawn}) 34... Kg7 35. Kf3 {White was very short of time which led to this tactical mistake.} Rd3+ 36. Re3 Rd1 37. Re1 Rxe1 38. Rxe1 Nxb2 39. Nc5 Rd6 {The rest of the game is just a matter of keeping an eye on White's breaks and improving Black's position.} 40. Re2 Nc4 41. Rc2 a5 42. Nb3 Kf6 43. a4 bxa4 44. Nd4 a3 45. Ra2 Rb6 46. Ne2 Rb2 47. Nc1 Kf5 48. Ra1 f6 49. Ne2 e5 50. fxe5 fxe5 51. Nc1 e4+ 52. Kg3 g5 53. Ra2 h5 54. h4 gxh4+ 55. Kxh4 Rxa2 56. Nxa2 Kf4 0-1


[Event "Haarlem Open"]
[Site "?"]
[Date "2017.07.01"]
[Round "2"]
[White "Sadler, Matthew D"]
[Black "Stolwijk, Colin"]
[Result "1-0"]
[ECO "D11"]
[Annotator "Sadler,Matthew"]
[PlyCount "207"]
[EventDate "2017.07.02"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. d4 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Nc3 a6 8. Bd3 Be7 9. O-O b5 10. b3 O-O 11. Rd1 Nbd7 12. Bd2 Nb6 13. c5 Nbd7 14. b4 e5 15. Be2 Ne8 16. a4 Nc7 {I started the Haarlem tournament rather sluggishly. In this game, played in the second round, I had built up a pleasant time advantage in the early opening but had then lost track of my thoughts and had slowed to a crawl while my opponent had played a series of good simple moves at blitz pace. My next move was influenced by my mounting frustration with myself: I saw a complicated attempt to cross Black's obvious plan of ...exd4 followed by ...Ne6 and ...Bf6 attacking the fixed White d-pawn on d4 and decided to go for it, irrespective of the loose and vulnerable impression I had of my position after 19.e4. It's a typical practical decision, and it had the merit of slowing my opponent down to my pace. Objectively however, the plan carries considerably more risk for White - who loosens and exposes many central and queenside dark-squares - than for Black whose structure remains solid while his pieces gain in activity.} 17. dxe5 Nxe5 18. Qg3 Bf6 (18... Nc4 {was also worth considering, but the text is obvious and was played quickly.}) 19. e4 {Here it is. The opposition of the Black queen to the White rook on the d-file and the exposure of Black's central pieces to attack either by Bf4 or f4 gave me hope of causing Black some problems before he developed fully.} d4 {Played quickly again which surprised me somewhat. I decided not to examine options any further and played my planned idea quickly too. As you can see, at this stage of the game, I was - maybe a little too desperately - trying to change the course of the game and to make my opponent feel pressure again. My next move began to make an impression as my opponent became uncertain in a complex situation. I felt in the next few moves that I was pushing again, even though my position was tactically extremely vulnerable, and certainly not better objectively.} 20. Bf4 {aims for a middle road between putting pressure on Black's position and weakening White's own!} (20. Be3 {is obvious, but to be honest, I couldn't even get excited about} dxe3 21. Rxd8 exf2+ 22. Kxf2 Rfxd8 23. Kf1 Ne6 {Black's pieces are so well-entrenched, and White's weaknesses are so obvious, White stands a big risk of emerging with a series of pawns he can't defend. That wasn't what I was looking for! I was however very intrigued by}) (20. f4 {which kept me busy in the train for a number of days after the tournament!} Ng6 {20...Bh4 is strong enough, but this move was my final conclusion. It gives Black a simple route to a big advantage.} (20... dxc3 21. Bxc3 Nd7 22. Rxd7 Qxd7 23. Bxf6 {is the simple point}) (20... Bh4 21. Qh2 dxc3 (21... Nc4 {is even stronger according to Komodo. I hadn't realised during the game how strong this was for Black.} 22. Bxc4 bxc4 23. Be3 Ne6 24. Ne2 d3 {threatening ...de} 25. g3 Be7 {with ...Rb8 and ...a5 to follow. White's whole position is going to unravel}) 22. Bxc3 {These were the positions that attracted me, but with a quick decision required, I preferred the less commital 20.Bf4} Nd7 23. g3 (23. Bg4 f5 {spoils the fun} (23... Ne6 24. g3 (24. f5 Nexc5 (24... Ng5 25. Qf4 {is tricky for Black (Bxg7 followed by Rxd7 is a threat) as well as g3 in some lines}) 25. bxc5 Qg5 {is the typical resource: the g5 square is very useful!} 26. Bd4 (26. Rxd7 Qe3+) (26. Bd2 Qe7 {leaves White with many weak pawns}) 26... h5) 24... Be7 25. Bxe6 fxe6 26. Qa2 {Amazing! Who would have thought the queen would emerge there!} Rf7 27. Qxe6 Qc7 28. axb5 cxb5 29. Rxa6 {is a pleasant edge for White according to Komodo}) 24. Bxf5 Rxf5 25. exf5 Nd5 {is pleasant for Black}) (23. axb5 Nxb5 (23... cxb5 24. c6) (23... axb5 24. Rxa8 Qxa8 25. Rxd7 Qa3 26. Rd3 Qc1+ 27. Bf1 {I thought that the threat of g3 would give me an advantage. Komodo finds} Be1 28. Bxe1 Qxe1 29. f5 Na6 {when Black starts to get at White's weaknesses} 30. Qe5 Qxb4 31. Rd6 Nxc5 32. Rxc6 Nxe4 33. Bxb5 f6 34. Qe6+ Kh8 35. Rc8 Qe1+ 36. Kh2 Qg3+ {is the logical draw by perpetual according to Komodo}) 24. Bxb5 axb5 (24... cxb5 {is also good} 25. c6 Qb6+) 25. Rxa8 Qxa8 26. Rxd7 Qa3 {wins for Black}) 23... Bf6 24. e5 (24. Bxf6 Qxf6 {when the a1 rook hangs rather unfortunately after 25.Rxd7}) 24... Nd5 {Thwarting White's ambitions.} 25. Rxd5 cxd5 26. exf6 Nxf6 {I didn't believe in White's compensation here and Komodo agrees}) 21. Be3 (21. Be1 Bh4 22. Qf3 Bxe1 23. Rxe1 dxc3) (21. e5 Bh4 22. Qf3 dxc3 23. Bxc3 Nd5 24. g3 Bxg3 25. Qxg3 Nxc3 {I'd only seen ...Ngxf4 which looked good enough!} 26. Qxc3 Nxf4 {and White's position is destroyed!}) 21... Qe7 22. Bxd4 Bxd4+ 23. Rxd4 Ne6 {is tyhe key idea when the fork of d4 and f4 is very upsetting} (23... a5 {is even stronger according to Komodo}) 24. Rd2 Nexf4 {gives Black a beautiful hold on the dark-squares with ...Rad8 or ...a5 to follow}) 20... Qe7 {Simple and best.} (20... Bh4 21. Qh2 f6 (21... Qf6 22. Bxe5 Qxf2+ 23. Kh1 dxc3 24. g3 {is unpleasant for Black}) 22. Bg3 Bxg3 23. Qxg3 {followed by f4 should be an edge for White}) 21. Rxd4 {My opponent caught up with me on time here as he had missed a tactical detail.} Ne6 (21... Nf3+ 22. Bxf3 Bxd4 23. Bd6 {was my intention} Qe6 (23... Qd7 24. Rd1 Bxc3 25. Bxf8) 24. Rc1 {when White wins the exchange back, remaining a pawn up. Black's pieces are also slightly discoordinated} Ne8 25. Bxf8 Kxf8 26. axb5 axb5 27. Ne2 {In the game, my opponent played the best move}) 22. Rdd1 Nxf4 23. Qxf4 {By exchanging the dark-squared bishop, Black has secured (temporary) hegemony over the central and queenside dark squares. Now, with a loose knight on c3 and 2 of White's major pieces (Qf4 and Ra1) on dark squares, was the moment for Black to find a powerful active continuation as the tactical portents were definitely favourable.} Ng6 (23... Nc4 {was what worried me greatly during the game. In fact, it seems as if White can defend sort of adequately, though very uncomfortably.} 24. Qc1 Qe5 (24... a5 {is wrongly timed} 25. axb5 axb4 26. Rxa8 Rxa8 27. Na4 {Komodo, which I hadn't spotted} (27. Bxc4 bxc3 28. bxc6 Qxc5 29. Bb3 {looked about equal to me, and Komodo finds an accurate method.} Bg5 {Komodo} 30. Qc2 Qxc6 31. Bd5 Qa4) 27... Rxa4 28. Qxc4) 25. Rd3 a5 {With White's rook on d3, the knight on c4 is not attacked by the bishop on e2. However, Black's queen is more exposed on e5 than on e7 which gives White the possibility to fight back on the central dark squares.} 26. f4 Qc7 27. e5 {and now} Nxe5 28. fxe5 Qxe5 {is Komodo's line which is very fraught for White! He'll be lucky if he can give back the piece for an equal position} 29. Qa3 Rfd8 30. Rad1 Rxd3 31. Rxd3 Rd8 32. Rxd8+ Bxd8 33. axb5 Qd4+ 34. Kh1 axb4 35. Qa4 Qxc3 36. Qa8 Qc1+ 37. Kh2 Qf4+ 38. Kh1 Qc1+ {was one sample drawing line from Komodo}) (23... a5 {is Komodo's suggestion when he thinks Black is clearly better! The variations are distressingly simple} 24. axb5 axb4 25. Rxa8 Rxa8 26. Nb1 Bg5 {Best for a subtle tactical reason} (26... Qxc5 27. Rc1 Qe7 28. bxc6 {seems to lose to} Bg5 {but} 29. c7 Bxf4 30. c8=Q+ Rxc8 31. Rxc8+ Qf8 32. Rxf8+ Kxf8 {might end up OK for White}) 27. Qg3 Qxc5 28. bxc6 (28. Qxg5 Nf3+) 28... Nxc6 29. Rd5 Qc1+ 30. Rd1 Qc2 {Black is pressing.  All in all, it seems that White's sequence of moves from move 17 to move 20 ripped out the heart of his own control of the dark squares and that Black could have exploited this directly in a couple of ways. The rest of the game was not exactly easy however, even after the too cautious 23...Ng6. Black is well-entrenched on the dark squares, has active pieces and targets to aim at on White's queenside and is generally difficult to push back. It's a reasonable situation for Black as he gets short of time because the onus is on White to find something. As you see between move 28 and 32 Black simply moves his queen from e6 to e5 a number of times in response to White's attempts to make play.}) 24. Qe3 Qe5 25. Ra3 Rad8 26. axb5 axb5 27. g3 Rfe8 28. Kg2 Qe6 29. Ra6 Qe5 30. Rxd8 Rxd8 31. Ra3 (31. Nd1 Rd4 32. f4 Qxe4+ 33. Qxe4 Rxe4 {+1.48 according to Komodo! I just wasn't sure... I'm still not!}) 31... Qe6 32. Ra6 Qe5 33. Nd1 Rd4 34. Bf3 Rxb4 35. Rxc6 Rc4 36. Rc8+ Nf8 37. c6 b4 38. Qd3 Rc1 39. Ne3 Rc3 40. Qb1 Qc5 41. Rb8 Bd4 42. c7 Qxc7 43. Qxb4 (43. Rxf8+ {would have finished cleanly. Bizarrely I spotted the tactic, but got flustered and ended up snapping the queens of. It was the prelude to an end to a very nervy and error-filled end of the game played largely on 15 second increments.} Kxf8 44. Qxb4+ Qc5 45. Qb8+ Ke7 (45... Qc8 46. Qd6+) 46. Nd5+ Kd7 47. Bg4+ Kc6 48. Nb4+ {wins the queen}) 43... Qc5 44. Nd5 Qxb4 45. Rxb4 Bc5 46. Rb2 Rc1 47. Bg4 g6 48. h4 Kg7 49. f4 Rc4 50. e5 Rd4 51. Nf6 Rd8 52. Rb7 Rd2+ 53. Kf1 h5 54. Be2 Rd4 55. Bf3 Rb4 56. Ne8+ Kg8 57. Nf6+ Kg7 58. Rc7 Bb6 59. Ne8+ Kg8 60. Rc8 Rb1+ 61. Ke2 Rb2+ 62. Kd1 Ba5 63. Bd5 Rd2+ 64. Kc1 Rd3 65. Ra8 Bb6 66. Rb8 Bf2 67. Rb7 Rxd5 68. Nf6+ Kg7 69. Nxd5 Bxg3 70. Kd2 Bxh4 71. Ke3 Ne6 72. Kf3 Bd8 73. Ra7 Bh4 74. Ne3 Bd8 75. Rd7 Bb6 76. Nc4 Bc5 77. Rb7 Kf8 78. Ke4 Be7 79. Ra7 Nc5+ 80. Kf3 Ne6 81. Ra8+ Kg7 82. Nd6 Nd4+ 83. Ke4 Ne6 84. Re8 Bf8 85. Rc8 Be7 86. Ra8 h4 87. f5 Nc5+ 88. Kd4 Nd7 89. f6+ Nxf6 90. exf6+ Kxf6 91. Ra6 Bxd6 92. Rxd6+ Kf5 93. Ke3 g5 94. Kf2 Ke5 95. Rh6 Kf5 96. Kf3 g4+ 97. Ke3 Kg5 98. Rh8 f6 99. Rg8+ Kf5 100. Rg7 h3 101. Rg8 h2 102. Rh8 Kg5 103. Rxh2 g3 104. Rh8 1-0


[Event "Haarlem Open"]
[Site "?"]
[Date "2017.07.02"]
[Round "6"]
[White "Sadler, Matthew D"]
[Black "Vroombout, Enrico"]
[Result "1-0"]
[ECO "A59"]
[Annotator "Sadler,Matthew"]
[PlyCount "89"]
[EventDate "2017.07.02"]

1. d4 (1. Nf3 Nf6 2. d4 d5 3. Bg5 Nbd7 4. e3 e6 5. c4 Be7 6. cxd5 exd5 7. Nc3 O-O 8. Bd3 Re8 9. Qc2 c6 10. O-O Nf8 11. Rab1 Ne4 12. Bxe4 Bxg5 13. Bf5 Bf6 14. b4 g6 15. Bxc8 Rxc8 16. Qb3 a6 17. a4 Ne6 18. Rfd1 Bg7 19. Rbc1 f5 20. g3 Qd7 21. Ne2 Nd8 22. b5 axb5 23. axb5 Nf7 24. bxc6 bxc6 25. Nf4 Nd6 26. Nd3 Nc4 27. Nd2 Nd6 28. Rc2 Ne4 29. Nf3 Qe6 30. Rdc1 Rc7 31. Nf4 Qf7 32. Rxc6 Rxc6 33. Rxc6 Ra8 34. Nxd5 Kh8 35. Rc7 Qg8 36. Rb7 g5 37. Ne7 Qxb3 38. Rxb3 {1-0 (38) Arkell,K (2400)-Mannion,S (2280) London 1987}) 1... Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Nbd7 10. g3 Bg7 11. Kg2 O-O 12. a4 Ra6 13. Qc2 Qa8 14. Re1 Rb8 15. Ra3 Rb4 16. Bd2 Ne8 17. b3 c4 18. bxc4 Qc8 19. a5 Qxc4 20. Rb1 Nc5 21. Rxb4 Qxb4 22. Qa2 Bxc3 23. Bxc3 Qxe4 {A typical Benko position has resulted from Black's exchange of his dark-squared bishop for White's queen's knight in order to regain his gambit pawn. The position is delicate for both sides: White must react smartly to prevent Black from picking up the d5 pawn as well (which he is threatening to do with ...Nc7 and ...Qxd5) while Black's position is loosened greatly by the absence of the dark-squared bishop. It's worth spending some time understanding the relative strengths of both positions:  The strength of Black's position rests on 3 factors:  1. Black's queen on e4 is a fantastic piece, pinning the White knight on f3 (and thus preventing it from playing any positive part in the game) while attacking the pawn on d5 (which has suddenly become weak after its support on e4 was kicked away) while tying down the White queen to its defence.  This situation reminds me of the Minority Attack against the Carlsbad structures of the Queen's Gambit Declined which we analysed in great deal in "Chess for Life" in the chapter on Keith Arkell. In that opening, once the c6 pawn was captured, the d5 pawn it was supporting tended to disappear too. Take Keith's game against the Scottish IM Steven Mannion: Here also, White runs the risk of not just losing 1 pawn back, but 2!  2. Black knight on c5 is another splendid example of what the Romanian GM and writer Mihai Marin calls "stable pieces". The knight is well-placed on an outpost from which it cannot be driven away by pawns. Why is the knight well-placed? In fact it dominates the White rook very effectively depriving it of access to a variety of light-squares such as b3 (which means the rook cannot activate itself on the b-file). The knight also reinforces Black's blockade of White's passed a-pawn on a5.   3. Black's pawn structure has maintained its integrity through the opening and early middlegame: compare that to the mess that White has made of his structure. This restricts the entry points available to White's pieces for now and keeps Black's king reasonably safe despite the absence of Black's dark-squared bishop.   What has White's position to offer?   1. A passed pawn on a5. It's a major trump, restricting the activity of Black's rook, while also making a variety of endings attractive for White.   2. A variety of tactical factors: the Black rook's position on a6 means that Black's back rank is open for invasion, the Black king is missing the protection of the dark-squared bishop, the queen on e4 - while excellently-placed - is vulnerable to attack by the White rook. In particular, a rook move to the e-file would win the unprotected e7 pawn behind the Black queen.   As we shall see, during the game I focused on the 2nd point and neglected the 1st and this led me into some difficulties.  So far the chess aspects. As for the psychological aspects, we enter now a typical sequence in a game between a high-rated player and his lower-rated opponent. The lower-rated player has emerged unscathed from the opening and the resulting middlegame position has limited opportunities for complication: several pieces have been exchanged and pawn breaks from White are unlikely. In general, the first task of the higher-rated player in such situations - apart from playing good moves - is to induce doubt in his opponent. It is essential to make the opponent feel the complexity of the situation and taste the doubt of choosing between equivalent continuations. Without this doubt, a sensible 2200 player nowadays is completely capable of playing such positions to a very good level. Ideally, the pressure should come from all angles - via the position, and via the clock . I managed the second part reasonably, driving my opponent onto increments after having fallen behind on time in the opening phase, but I felt during the game that I was handling the first part very averagely. I continually felt that I was a move too late with my threats and as we shall see, I ended up worse, although not terribly so.} 24. Ba1 {From afar (calculating 20.Rb1) I was very pleased with this move, which both sets up Qb2 - with the dual threat of mate on g7 / h8 and invasion on Black's 8th rank - and the unexpected Re3, hitting the queen on e4 and the pawn on e7 behind it. However, Black turns out to have an easy way to defend against both threats. At home, I felt that} (24. Bd4 {might have carried more danger in a practical game} Nf6 (24... Nc7 {was less disastrous than against 24.Ba1 which is why I decided against 24.Bd4 in the game.} 25. Qb2 Ra8 26. Bxc5 dxc5 {The key defensive point that makes this playable for Black is} 27. Qb7 (27. Re3 Qb4) 27... Qb4 {which is a horrible resource to save the day for Black!}) 25. Re3 Qxd5 {Black's standard "lucky" tactical resource, getting out of White's attack with gain of tempo by attacking the loose queen on a2} 26. Qe2 {Supports the rook in hitting e7 while introducing the additional threat of Bxc5, exploiting the loose rook on a6} Rxa5 (26... Ra8 27. Rxe7 {Komodo thinks Black can still hold the balance, but intuitively it feels awkward for Black with a vulnerable king and White's passed a-pawn as a distraction.}) (26... e5 27. Bxc5 {is the point of playing the bishop to d4}) (26... Nfe4 27. Bxc5 Nxc5 28. Rxe7) 27. Rxe7 (27. Bxf6 exf6 28. Re8+ Kg7 29. Qe7 Ne6 {is distressingly safe for Black. Black also threatens ...Ra3 hitting the knight on f3}) 27... Ncd7 {It feels a little dangerous for Black, but actually it isn't!} (27... Nce4 28. Qb2 Ng5 (28... Ra2 29. Bxf6) 29. Qb8+ Kg7 30. Qh8+ Kh6 (30... Kxh8 31. Bxf6+ Kg8 32. Re8#) 31. Qxf6 Nxf3 32. Qxf3 (32. Be3+ Ng5+ 33. Kg1 Qd1+ 34. Kg2 Qd5+ {is also just a draw}) 32... Qxd4 {still looks like a draw amazingly enough!} 33. Qxf7 Qd5+ 34. Qxd5 Rxd5) 28. Rxd7 Nxd7 29. Qe8+ Nf8 {unfairly holds for Black, and with his knight on f3 pinned by the magnificent queen on d5, it will take White too much time to bring this piece into the game (which he really needs to cause pain to Black's position) Of course 25.Bxf6 is still possible instead of 25.Re3, transposing into the game and is probably the best move. Why did I feel that 24.Bd4 might have been a better practical move than 24.Ba1? Doesn't it just lead to the same thing? The point is that 24.Ba1 is a clear 50-percenter. Black just has to spot that 24...Nc7 loses to 25.Qb2 and then he can make the move 24...Nf6 by elimination ("the other one loses so I have to play this"). After 24.Bd4, it is less clear-cut whether 24...Nc7 or 24...Nf6 is the better move and the pressure on the knight on c5 gives Black the extra necessity of checking ideas with Qe2 (as occurred after 25.Re3). In my opinion, 24.Bd4 fulfils the criteria of instilling doubt a little better than 24.Ba1, but I agree that it isn't a 100% clear thing.}) 24... Nf6 (24... Nc7 25. Qb2) 25. Bxf6 exf6 {Here however, I lost my way for a few moves. The exchange on f6 has fundamentally changed an aspect of the position and White needs to understand whether this should alter his approach to the position. White's general approach with 24.Ba1 was to play on tactical weaknesses in Black's position - the back rank unprotected by the Black rook, the long a1-h8 diagonal bereft of cover by a dark-squared bishop, the exposed queen on e4 and the loose pawn on e7 behind it - with Black's king as the eventual target. After 25.Bxf6 exf6, the following has happened. First of all the tactical factors:  1. The weakness along the long diagonal has been camouflaged. The doubled pawn on f6 blocks the a1-h8 diagonal.   2. Since the pawn on f6 blocks the a1-h8 diagonal, Black's king has gained a safe spot on g7. This means that Black's weakness on the back rank is also reduced. At the very least, it will  cost White a lot more effort to achieve something there.   3. Black's weak e7 pawn has disappeared: Black's queen on e4 is no longer tactically vulnerable to Re3.   Now the positional factors:  4. Black's pawn structure has been ruined. Black is no longer able to create a passed pawn on the kingside due to his doubled f-pawns. It also means that losing the d5 pawn is also less serious from a positional viewpoint. As we shall see in the game, now when Black manages to capture the d-pawn, he no longer frees a beautiful flowing pawn structure but simply a rather manky isolated d-pawn. White has much more leeway for mistakes than before the exchange (thank goodness for me in this game!) Another important point is that positions without queens automatically become extremely tempting for White. For example, if we remove the queens from the board, White has an exceedingly strong outpost on c6 which can no longer be undermined by ...e7-e6. Once the knight gets to c6, the a5 pawn is protected which frees the rook to invade Black's position either via the b-file or the e-file. White's king might also be interested in heading towards b5.  In the game, I appreciated this last change too little. Part of my problem was that White still has some dangerous threats! I got started on trying to make them work, and I didn't have the presence of mind to step back at some stage and consider a different approach. Possibly the result of some nerves, possibly due to an overwhelming desire to win which interfered with the search for the best plan in the position.} 26. Re3 {Another 50-percenter, and this time there's no doubt that it's not the right way to play. White wants to force his pieces to the 8th rank and Black has a choice between 2 moves: 26...Qa4 and 26...Qb4. In fact, Black only needs to spot that 26...Qa4 is awkwardly met by 27.Qb2 to make the choice for 26...Qb4 relatively obvious (it stops Qb2)} (26. Qd2 {was White's best move, meeting a waiting / consolidating move like} Kg7 {with} (26... Nd7 27. Qc3 (27. h4 Ne5 28. Qd4 f5 29. Qxe4 fxe4 30. Nd4 {is an edge for White according to Komodo}) 27... Kg7 (27... Nc5 28. Qd4) 28. Qc8 {is an interesting attacking attempt} Ra7 29. Re3 Qxd5 30. Re8 {was a line I was calculating and now only} Qc5 31. Rg8+ Kh6 32. Qe8 Ne5 33. Qf8+ Kh5 34. Nxe5 Qxe5 35. Qg7 Qe4+ 36. Kh3 Qf5+ 37. Kg2 Qe4+ {holds for Black}) (26... Qe8 27. h4 (27. g4 Qa8 28. Nh4 {was an interesting idea that attracted me. The idea is that while Black is placing his pieces on the queenside, White opens up the 3rd rank to swing his rook across to the h-file. However, it doesn't seem to work that well. Even against 28...Nb7!} Nb7 (28... Ne6 29. Kg3 Nc7 {is Komodo's solution!}) 29. Nf5 gxf5 30. gxf5 Rxa5 (30... Qf8 31. Qb2 {hitting b7 and f6 is quite nasty} Qe7 32. Re3) 31. Rg3+ Kf8 (31... Kh8 32. Qh6) 32. Qh6+ Ke7 33. Re3+ Kd7 34. Qxf6 Qg8+ {followed by ...Qf8 or ...Kc8 holds easily for Black}) 27... h5 28. Qf4 Qa8 29. Qxf6 Qxd5 30. Qc3 {followed by Kh2 and Ng5 still gives White something to play for thanks to his passed a-pawn.}) 27. Qd4 {I'm not claiming an advantage here for White, but the threat of exchanging queens on e4 and then playing the knight to c6 IS serious. Komodo's evaluation jumps to +1.33 if you give White the move again in this position. This means that Black is forced to regroup his queen and choose himself a new disposition of his pieces.} Qe8 28. g4 (28. Nd2 {is a different White regrouping made possible by the queen vacating d2. The knight can come to c4 (attacking d6 and defending a5) or e4 (if the Black kight moves from c5) while the rook can also come to f3 attacking f6 together with the queen on d4 and possibly with a knight on e4} Qb5 29. Rf3 (29. Nc4 Nb3 {followed by ...Nxa5 works for Black unfortunately}) 29... Nd7 30. Ne4 Qxa5 31. Nxf6 Ne5 32. Ne4 Qa4 {just holds for Black}) 28... Qd8 29. g5 Nd7 30. Nd2 Rxa5 31. Rxa5 Qxa5 32. Ne4 Qd8 33. Nxd6 Kg8 {is even, but you can see at least that Black has been put under pressure from some unexpected areas!}) 26... Qb4 (26... Qa4 27. Qb2 Kg7 (27... Qxa5 28. Qxf6 Ra8 29. Ng5 Rf8 30. Nxf7 {wins}) (27... Rxa5 28. Qxf6 {is strong for White as the d6 pawn falls too}) (27... Ne4 28. Qe2) (27... Nd7 28. Qb7 Rxa5 29. Re8+ (29. Re7 Ra7 {is a typical defence for Black: the queen and rook combine excellently on the a-file.}) 29... Kg7 30. Qc8 {An excellent square for the queen, which can check a Black king on h6 from c1, or from h3 if the knight moves from d7} Rc5 {Blocking the queen's access to c1} (30... Rxd5 31. Rh8 {is a nasty and unexpected line. Qg8+xh7+ is tye deadly threat}) (30... Ne5 31. Rg8+ Kh6 32. Qh3+) 31. Rg8+ Kh6 32. Qe8 {The knight on d7 is pinned as the Black queen is no longer protected by the rook on a5 which means that Black cannot defend f7 with ...Ne5. I thought this was just winning but Komodo still finds a draw!} Rc3 33. Nh4 (33. Qxf7 Rxf3 34. Qg7+ Kg5 35. Qxh7 Rxf2+ {is Black's simplest way to the draw}) 33... Qg4 34. h3 Qh5 {Attacking d5} 35. Qxf7 Rxg3+ {is just ridiculous!} 36. fxg3 (36. Kxg3 Qg5+ 37. Kh2 Qxh4 38. Qg7+ Kg5 39. Qxd7 Qxf2+ {with perpetual}) (36. Kh2 Rc3 {also leads to a draw}) 36... Qe2+ 37. Kg1 Qe1+ 38. Kh2 Qf2+ 39. Ng2 Ne5 40. Qf8+ Kh5 41. g4+ Kg5 42. h4+ Kxg4 43. Qc8+ Kh5 44. Qc3 Nf3+ 45. Kh3 Ng1+ 46. Kh2 Nf3+ {with a perpetual... but good luck finding that during a game!}) 28. Qb8 {and now Black needs to find the excellent move} Ne4 {blocking the e-file, in order to survive without too much trauma. Komodo thinks that the repetition 29.Qb1 Nc5 30.Qb8 is the logical end to the game.} (28... Nd7 29. Qc8 Rxa5 30. Re8 {is the line after 27...Nd7 above (this was the move order in which I'd calculated it)})) 27. Qe2 {My idea, threatening Re8+ and Qe7 but Black has a variety of defensive moves to anticipate this threat: 27...Ra8, 27...Kg7 and the game continuation, covering the e7 square and attacking d5 again.} Qb7 28. Qd2 (28. Re8+ Kg7 29. Rd8 Qxd5 30. Qe8 {was my original intention, but to my horror I now saw that this wasn't even an interesting attacking attempt} Ne6 {Black's only move} 31. Qh8+ (31. Qg8+ Kh6 32. Qxf7 Nf4+ (32... Qxf3+ {also wins!})) 31... Kh6 32. h3 {deals with the threat against the rook on d8 but after} Rxa5 {White has nothing. ...Ra3 is coming! So it was time to call a screeching halt to the all-out major pieces on the 8th approach and to try to go back to manoeuvring out some new advantages. However, I've fiddled around for a few moves and Black has lined up on my a- and d-pawns so I'm in a much worse situation now than if I'd played 26.Qd2. What irritated me the most was that with 26.Re3, I've virtually forced Black into a very solid deployment of his queen to b7 / a8 instead of making Black think of it himself. In the next stage of the game, I try to keep the game going while trying not to do anything too disastrous. The fact that Black's pawn structure has been ruined helps me to do this. However, objectively Black is heading towards an advantage now.} (32... Nxd8 33. Qf8+ Kh5 34. g4#)) 28... Qa8 29. Re7 (29. Ra3 Nd7 {worried me: the knight is simply coming to b6! I decided that activity would worry Black more.}) 29... Rxa5 30. Qf4 (30. Qd4 {was my original intention, but I thought it would be more challenging if I attacked 2 pawns instead of 1!}) 30... Qxd5 (30... Ra7 {is possible as} 31. Rxa7 Qxa7 32. Qxf6 (32. Qxd6 Ne4 {wins for Black!}) 32... Ne4 33. Qd4 Qxd4 34. Nxd4 Nc3 {is better for Black}) 31. Qxf6 Ra8 32. h4 h5 33. Qg5 {I didn't want to do this of course, but I couldn't see any other way to get my knight on f3 in the game. Of course, Black should have no problems at all after the exchange of queens.} Qxg5 34. Nxg5 f6 (34... Rf8 {was what I was expecting with a very safe position. Black can't really exploit his extra pawn but White can't do anything either. The text got me vaguely interested}) 35. Nh7 (35. Ne6 {is an immediate draw, but I thought I could keep things alive just a little longer}) 35... f5 (35... Ne4 {was the move I'd expected with an immediate draw after} 36. Rxe4 Kxh7 37. Re6) 36. Ng5 {Objectively, Black is still 100% fine, but of course with a rook on the 7th and a stable, well-placed knight on g5 there's a little something to get White interested. Pretty much anything should work here for Black, but he should just take care not to let the White king get active. However, play on increments and the tension and tiredness of the last round began to take its toll.} Ra2 37. Kf3 Nd3 38. Ne6 Nxf2 39. Rg7+ Kh8 40. Rxg6 Nd1 {Essentially the decisive mistake - I think Black had missed that the king can move forwards out of the mate threat. After that, it's a very difficult position to hold with just increments.} (40... Ne4 {was still fine for Black, though it's got a bit more messy than it should}) 41. Kf4 Rf2+ 42. Kg5 Rf3 43. Kf6 Nc3 44. Kf7 {An amazing transformation. My parents, watching the game at home couldn't believe their eyes as the computer had been rather pessimistic about my position until then!} Kh7 45. Nf8+ 1-0


[Event "15th ROC Nova College 2017"]
[Site "Haarlem"]
[Date "2017.07.01"]
[Round "4"]
[White "Sadler, Matthew D"]
[Black "Klapwijk, Bram"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2684"]
[BlackElo "2201"]
[Annotator "Sadler,Matthew"]
[PlyCount "69"]
[EventDate "2017.??.??"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 g6 6. Ngf3 Bg7 7. O-O Nge7 8. Re1 b6 9. c3 a5 10. a4 Ba6 11. exd5 exd5 12. Nb1 O-O 13. Na3 Qd7 14. Bf4 Rae8 15. Qb3 Nc8 16. Nb5 Rxe1+ 17. Rxe1 h6 18. h4 {Black's position is already very difficult and I had built up a huge time advantage while Black struggled to find a reasonable way to mobilise his pieces. After Black's next move, I mentally wrote up 1-0 and looked forward to an early night for once.} Nd8 19. Ne5 {Hitting the queen and also uncovering the attack of the bishop on g2 on the d5 pawn. White is winning at least a pawn.} Qf5 {Played quickly (well, Black didn't have much time left anyway!) Right I thought, time to settle down and win something juicy. 40 minutes later I was still going and getting immensely irritated with myself! What went wrong? Essentially of course I lost concentration. I was so unimpressed with 18...Nd8, I assumed that a clear refutation should be available, and also - crucially - that it could not be too difficult. When I struggled to find more than a small advantage by normal means, switching to accurate calculation was a substantial effort which cost me much more time than it should have done. Moreover, possibly through tiredness during the 3rd game of the day, I got incredibly confused by the defensive capabilities of the knights on c8 and d8. I kept on putting pieces en prise (particularly on d6) and I kept on forgetting that Black's light-squared bishop was protected on b7 by the knight on d8. Even worse, at some stage I cottoned on that the knight on d8 had a very nice square on e6 to move to after which the bishop on f4 - and by extension the knight on e5 - suddenly look a little fragile.  Take a look at the lines that I calculated within the first 10 minutes of my reflection (20.Nc7, 20.Bxd5 and 20.Qxd5). They are not meant to be 100% correct, but just give an idea of the unusual challenge of this position:  This last point - that the knight on d8 also can play an active role on e6 - is a good example of the effects of my loss of concentration. If I had dedicated a little thought to understanding the move 18...Nd8 when it appeared on the board, I would have seen that ...Ne6 was the intention and taken it into account at once in my calculations. Having dismissed 18...Nd8 as a terrible move, I started to feel aggrieved that Black was still alive and regard ...Ne6 as a "lucky shot". In the end, I came up with a sequence of moves that up to move 27 matches the engine's #1 line, but it had cost me much unnecessary time, energy and calm. And to be honest, it was a very fraught line! That makes you less secure and sets up the conditions for an unexpected blunder.} 20. Bf3 {In the end I went for this line, which I saw as a souped-up Kh2! The bishop is aiming for the h3-c8 diagonal but without putting the king on the h-file which should make counterplay with ...g5 less effective than against 20.Kh2. The engine likes it too.} (20. Qxd5 Ne6 {Bizarrely enough, the knights are also mobile! In particular the knight on d8 is annoying, hitting the bishop on f4} (20... Bb7 {was the first bizarre thing: the bishop is defended on b7 by the knight on d8. To be honest, I kept on thinking that Nc7 would win a piece and forgetting that the bishop had a safe retreat square on b7!}) 21. Nxf7 {I wanted this to work: it felt like the right refutation. And yet, due to the knight on c8, I didn't have access to the squares I needed!} Qxd5 (21... Nxf4 22. Nxh6+ Kh7 23. Nxf5 Nxd5 24. Nxg7 {wins}) 22. Bxd5 Nxf4 23. gxf4 Rxf7 {the knight on c8 covers e7 (no Re7) and d6 (no Nd6) and the bishop on a6 covers the knight on c8!} 24. Re8+ (24. Nc7 {doesn't win the trapped bishop on a6 because of} Bb7) 24... Bf8) (20. Bxd5 g5 21. Be4 Qe6 22. Qxe6 Nxe6 {And again the knight energes, this time with an advantage to Black! I must have spent a couple of minutes checking and rechecking this: it didn't fit my view of the position at all for Black to be able to defeat an obvious, active move like 20.Bxd5 in such an easy way!}) (20. Nc7 Bb7 21. Nxd5 {Here I was discomfited by the fact that the knight on c8 prevents Ne7+!} g5 {Which I thought was awkward also here just against 20.Bxd5 is not good due to a tactical reason I had not spotted} 22. hxg5 hxg5 23. Ne3 Qe6 24. Qxe6 fxe6 {Winning a piece I thought} (24... Nxe6 25. Bxb7 gxf4 26. N3c4 {with a clear advantage for White})) (20. Qxd5 Ne6 21. Nxf7 Qxd5 22. Bxd5 Nxf4 23. gxf4 Rxf7 24. Re8+ Bf8 {doesn't win immediately but it does give White a clear advantage:} 25. Be6 Bxb5 26. axb5 Nd6 27. Rb8 Nxb5 28. Rb7 Nd6 29. Bxf7+ Kg7 30. Rxb6 Kxf7 31. h5 {or Black plays ...h5 and then wins the h-pawn anyway} gxh5 32. Kg2 Nf5 33. Kf3 {followed by Ra6 is not easy at all for Black to defend!}) (20. Bxd5 g5 21. hxg5 hxg5 {doesn't win for Black either} 22. Nxf7 Nxf7 23. Nd6 Ncxd6 24. Bxd6 Rd8 25. Be6 Qf3 26. Re3 Qb7 27. Bd5 Rxd6 28. Re8+ Bf8 29. Bxb7 Bxb7 {is better for White according to Komodo, which is definitely true but it's not exactly easy and smooth!}) (20. Nc7 Bb7 21. Nxd5 g5 22. hxg5 hxg5 23. Ne3 Qe6 24. Qxe6 fxe6 {is refuted by} 25. Bxg5 Bxe5 26. Bxd8 Bxg2 27. Nxg2 {opening up the attack on the bishop on e5 and thus saving the piece! White remains 2 pawns up.}) (20. Kh2 g5 21. Bh3 Qh7 22. hxg5 hxg5 23. Bxg5 Ne6 {Again the knight emerges with a tempo against White's dark-squared bishop.} 24. Bh4 Nf4 {was something I spent some time on when I got dissatisfied with the normal options: I was looking for prophylactic ideas against both ...Ne6 and ...g5. I didn't like the fact that any move of the light-squared bishop would be met by ...Bf6 and I didn't really want to part with my light-squared bishop. In fact, White should still be better according to Komodo but I can understand that I didn't want to enter his #1 line:} 25. Qd1 Nxh3 26. Kxh3 f6 27. Ng4 Qf5 28. Qe2 Bb7 {and now} 29. Nc7 {followed by Qe6+ should be very good for White}) 20... Re8 (20... g5 21. hxg5 hxg5 22. Bg4 Qh7 23. Bxg5 {wins easily} Ne6 24. Nxf7) (20... Ne6 21. Bg4 Qf6 22. Nd7) 21. Bg4 Rxe5 (21... Qxg4 22. Nxg4 Rxe1+ 23. Kh2 Bb7 24. d4 {looked pretty clear to me}) 22. Rxe5 Qxg4 23. Re8+ Kh7 24. Rxd8 Ne7 (24... Bb7 25. d4 {was the other line I had calculated. After the text, I was very happy with}) 25. Re8 Nf5 (25... Qd7 26. Rb8 {was the idea, going after the b6 pawn only after having knocked the queen away from the kingside.}) (25... Qe2 {was something I hadn't calculated and that might well have given me a shock.}) 26. Qxd5 Nxh4 {Played with very little time on the clock. After 25...Nf5, I had said to myself that I had "at least"} 27. Re3 (27. Qxf7 Qd1+ 28. Kh2 Nf3+ 29. Kg2 Ne1+ 30. Rxe1 Qxe1 {but when thinking about move 27, I suddenly got bizarrely ambitious. That led to the following howler}) (27. Qxf7 Qd1+ 28. Kh2 Nf3+ 29. Kg2 Ne1+ 30. Rxe1 Qxe1 31. Qd7 {keeping Black's light-squared bishop under wraps is very strong}) (27. f3 Nxf3+ 28. Kf2 Ng5 29. Bxg5 hxg5 30. Nc7 Bc8 31. Qxf7 {is Komodo's #1 way... and there's nothing much to say about that!}) 27... Bc8 (27... Qd1+ 28. Kh2 Qf1 {is bad news! White has no more than a draw}) 28. Nd6 {Allowing ...Qd1+-f1 again!} Be6 29. Qe4 Nf5 {Missing his last chance! 29...Qd1+ 30.Kh2 Qf1 would still work.} 30. Nxf5 Bxf5 31. Qf3 Qh3 32. Qh1 Qg4 33. f3 Qh3 34. Qxh3 Bxh3 35. g4 {Some awful finishing there! It just goes to show how important maintaining concentration is to good practical play. Reestablishing lost concentration is extremely difficult as I proved here!   I was curious after the game whether there had been any other previous examples where knight on c8 and d8 had proved to be strong defensive pieces. There is one line of the Botwinnik English where Black plays his knights there (as a prelude to playing ...c6 to drive a White knight away from d5) but normally knights on c8 and d8 are just a sign that things are going horribly wrong! From about 2600 games with Black's knights on c8 and d8, I found these examples I liked! And of course, this famous example of getting confused by the defensive power of a knight on the back rank must also be mentioned:} 1-0


[Event "URS-ch sf"]
[Site "Yerevan"]
[Date "1954.??.??"]
[Round "?"]
[White "Kasparian, Genrikh Moiseevich"]
[Black "Khalilbeili, Sultan"]
[Result "1/2-1/2"]
[ECO "C76"]
[PlyCount "81"]
[EventDate "1954.??.??"]
[EventType "tourn"]
[EventRounds "20"]
[EventCountry "URS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O g6 7. d4 Bg7 8. dxe5 dxe5 9. Bg5 f6 10. Be3 Qe7 11. b4 Rd8 12. Qc1 Qf7 13. Rd1 Nge7 14. Na3 b5 15. Bb3 Be6 16. Rxd8+ Nxd8 17. c4 c6 18. Qc3 O-O 19. Rd1 Nc8 {[#] The knights cover both the c6 pawn and the entry squares on d6 and b6} 20. Rd3 Re8 21. cxb5 axb5 22. h3 Bf8 23. Nd2 Nd6 24. Bxe6 Qxe6 25. Bc5 N6b7 26. Bxf8 Rxf8 27. Nb3 Nf7 28. Nc2 Nfd6 29. f3 Nc4 30. a3 Ra8 31. Nd2 Nbd6 32. Nb3 Nb7 33. Nd2 Nbd6 34. Kh2 Qe7 35. Qb3 Kg7 36. Nb1 h5 37. Nc3 Qa7 38. Nd1 Qf7 39. Qc3 Ra7 40. Nde3 Qe8 41. Rd1 1/2-1/2


[Event "URS-USA"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "3"]
[White "Reshevsky, Samuel Herman"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]
[ECO "A04"]
[PlyCount "59"]
[EventDate "1955.06.29"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "URS"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. g3 Nc6 4. Bg2 g6 5. Nd2 Bg7 6. Ngf3 Nge7 7. O-O O-O 8. Re1 d6 9. c3 h6 10. Nb3 e5 11. d4 b6 12. Be3 Ba6 13. Nh4 Rc8 14. Bh3 Rc7 15. dxc5 dxc5 16. Qxd8 Rxd8 17. Rad1 Rxd1 18. Rxd1 Bc8 19. Bxc8 Rxc8 20. Kf1 Kf8 21. Ke2 Ke8 22. f4 exf4 23. gxf4 f5 24. e5 Nd8 25. Nd2 Rc6 26. Nc4 Nc8 {[#] A classic example with a starring role for the knight on c8, though to be honest Reshevsky migth have played on here! He stands clearly better.} 27. Rg1 Kf7 28. Rd1 Ke8 29. Rg1 Kf7 30. Rd1 1/2-1/2


[Event "CSR-ch int"]
[Site "Brno"]
[Date "1975.05.27"]
[Round "14"]
[White "Jansa, Vlastimil"]
[Black "Taimanov, Mark E"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "2540"]
[BlackElo "2580"]
[PlyCount "63"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. g3 Nge7 7. Nb3 d6 8. a4 b6 9. Bg2 Bb7 10. O-O Nc8 11. f4 Be7 12. f5 O-O 13. fxe6 fxe6 14. Qg4 Qd7 15. Bh3 Rxf1+ 16. Kxf1 Nd8 {[#]  Moving the knight to c8 was one of Taimoanov's favourite ideas for developing behind his Hedgehog structure.} 17. Nd4 Bf6 18. Nxe6 h5 19. Qxh5 Nxe6 20. Qg4 Bxc3 21. Qxe6+ Qf7+ 22. Qxf7+ Kxf7 23. bxc3 Bxe4 24. Bg2 Bxg2+ 25. Kxg2 Ra7 26. Be3 Rc7 27. Bd4 Ne7 28. Rf1+ Kg6 29. Re1 Kf7 30. Rf1+ Kg6 31. Rb1 Nd5 32. Kf1 1/2-1/2


[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "1980.09.29"]
[Round "8"]
[White "Jimenez Rojas, Hector"]
[Black "Godoy Bugueno, David A"]
[Result "1/2-1/2"]
[ECO "A36"]
[BlackElo "2350"]
[PlyCount "93"]
[EventDate "1980.09.20"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CHI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 e6 6. O-O Nge7 7. e3 O-O 8. d4 cxd4 9. Nxd4 a6 10. Nde2 b6 11. Rb1 Rb8 12. b3 Bb7 13. Ba3 f5 14. Bd6 Ra8 15. Qd2 Rf7 16. Rfd1 Nc8 17. Ba3 Qc7 18. f4 Na5 19. Nd4 Bxg2 20. Qxg2 Rb8 21. Rbc1 Qb7 22. Na4 Qxg2+ 23. Kxg2 Nb7 24. Nf3 h6 25. Rd2 d6 26. Nd4 Nd8 {[#] A game between 2 unknown players, but a nice exposition of our theme, especially as the knights later move to a7 and b7!} 27. Nb2 Rc7 28. Nd3 Kf7 29. Nb4 Ra8 30. Nd3 Nb7 31. Nf3 Bf8 32. Rcd1 Na7 {[#]} 33. Bb2 Nc5 34. Nf2 b5 35. Rc2 Nc6 36. Ba3 b4 37. Bb2 a5 38. Nd4 a4 39. Nb5 axb3 40. axb3 Rd7 41. Nd4 Na5 42. Nd3 Rdd8 43. Nxb4 Naxb3 44. Nxb3 Nxb3 45. Nd3 Rdc8 46. Kf3 Ra6 47. Rc3 1/2-1/2


[Event "Munich"]
[Site "Munich"]
[Date "1989.??.??"]
[Round "?"]
[White "Hickl, Joerg"]
[Black "Van der Sterren, Paul"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2500"]
[BlackElo "2500"]
[PlyCount "88"]
[EventDate "1989.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[EventCategory "10"]
[SourceTitle "CBM 013"]
[Source "ChessBase"]
[SourceDate "1989.12.01"]
[SourceVersion "1"]
[SourceVersionDate "1989.12.01"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. d3 Nc6 4. c3 Be6 5. Nf3 f6 6. b4 Qd7 7. Nbd2 Nh6 8. Qc2 Nf7 9. Bb2 a5 10. a3 Be7 11. O-O O-O 12. e4 dxe4 13. dxe4 axb4 14. cxb4 Rfd8 15. Rfd1 Na7 16. Nf1 Qc6 17. Qxc6 Nxc6 18. Ne3 Rxd1+ 19. Rxd1 Na7 20. Bf1 Nc8 21. Nd5 Bd6 22. Bc4 Nd8 {[#] The knights cover every tactical trick that White can throw at the Black position!} 23. Nh4 c6 24. Ne3 g6 25. f4 exf4 26. gxf4 Kf7 27. f5 Bxc4 28. Nxc4 Be7 29. e5 b5 30. exf6 bxc4 31. fxg6+ hxg6 32. fxe7 Nxe7 33. Rc1 Ne6 34. Rxc4 c5 35. Nf3 cxb4 36. Ne5+ Ke8 37. Rxb4 Kd8 38. Rb6 Nf4 39. Rf6 Ra4 40. Nc6+ Nxc6 41. Rxc6 Kd7 42. Rc2 Ke6 43. Rd2 Kf5 44. Kf2 Ke4 1/2-1/2


[Event "Bundesliga 1617"]
[Site "Germany"]
[Date "2017.04.29"]
[Round "13.2"]
[White "Anand, Viswanathan"]
[Black "Ruck, Robert"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2776"]
[BlackElo "2566"]
[Annotator "Sadler,Matthew"]
[PlyCount "86"]
[EventDate "2016.09.18"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Mega2017 Update 28"]
[Source "Chessbase"]
[SourceDate "2017.05.05"]
[SourceVersion "1"]
[SourceVersionDate "2017.05.05"]
[SourceQuality "1"]
[WhiteTeam "Baden-Baden"]
[BlackTeam "Schwegenheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{While idly flicking through recent games of Vishy Anand, my eye was drawn to the position on move 24 in his game against Robert Ruck. It reminded me strongly of a very impressive game that Gawain Jones had played against Boris Gelfand at the 2013 London Classic.} 1. e4 c6 (1... c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. Rc1 O-O 14. Rc3 Rac8 15. a3 Nb8 16. Rd3 Qb5 17. Rb3 Qc6 18. Ng5 Bxg5 19. Bxg5 Nd7 20. Qg4 f5 21. Qh4 Rfe8 22. Bf6 Nf8 23. Bxg7 Kxg7 24. Qf6+ Kg8 25. h4 Rc7 26. Rg3+ Ng6 27. h5 Rf8 28. Qg5 Rg7 29. Rc1 Qb6 30. hxg6 Rxg6 31. Qh4 Rxg3 32. Qxg3+ Kh8 33. Qh4 Qd8 34. Qxd8 Rxd8 35. Rc7 Rg8 36. Rxb7 Rg4 37. Rxa7 Rxd4 38. b4 Rd1+ 39. Kh2 d4 40. b5 d3 41. Rd7 d2 42. a4 Kg8 43. a5 Rb1 44. b6 d1=Q 45. Rxd1 Rxd1 46. b7 {1-0 Jones,G -Gelfand,B London 2013  The game made an impression on me because I had considered the opening position after move 12 to be completely harmless. And yet just 10 moves later, no less than Boris Gelfand's kingside was being ripped apart! If I'd still been a professional, I would have analysed the game to understand it better. As it is, I simply filed the game away in my mind with the following characteristics:  1. French central pawn structure (White pawns on d4,e5 vs Black pawns on d5 and e6) 2. White's light-squared bishop has been exchanged (should mean severely reduced attacking chances on the kingside) 3. White plays Ng5 eliciting ...Bxg5 from Black. 4. The resulting position with a dark-squared bishop vs a knight on d7 and a White queen and rook active on the 3rd and 4th ranks is very dangerous for Black!   So you can imagine how interested I was when I saw Vishy's game, especially because my first impression was that Black had kept the balance all the way. Same structure, same piece configuration, different outcome - what were the key differences?}) 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O Ne7 7. c3 Ng6 8. Re1 Be7 9. Bd3 Bxd3 10. Qxd3 Nh4 11. Nxh4 Bxh4 12. Nd2 Qb6 13. Qh3 Be7 14. Qg3 O-O 15. Nf3 Kh8 16. h4 c5 17. Rd1 Rac8 18. b3 cxd4 19. cxd4 Rc2 20. Ng5 Bxg5 21. Bxg5 Rfc8 22. Rd3 Qb4 23. Qf4 Qf8 {The last 2 moves - White attacks a kingside target (f7) with his queen, Black defends it with his own queen - are the start of a recurring theme. In contrast to Jones-Gelfand, Ruck has had the chance to bring his queen back to bolster his kingside defences. However, the Black queen's limited mobility - compared to White's queen - affects the value that Black can extract from his control of the c-file. Take this variation:  Black's control of the c-file is another interesting point. Once Black's queen has disappeared to the kingside, it isn't easy to see how Black can safely make positive use of this achievement. Take this variation:  As we have seen however, Black's control of the c-file does give him the "panic button" option of ...R8c3 to exchange off the rook on g3 and dim the power of White's kingside attack. Most importantly however, Black's control of the c-file acts as a wall, preventing White from attacking Black's position via a second front. White will have to do his stuff entirely on the kingside, White will never take control of the c-file if Black just stays where he is. And remember, the rook on c2 does attack various points in White's position - a2 and f2, close to the White king. At the moment, the rook is too far ahead of the rest of Black's forces to be able to combine against a target, but give Black some freedom and a Black queen in particular might be able to jump out and assist the rook.  For the moment however, White is the one in play. How can he create some threats on the kingside?} 24. Rg3 {In the game, Black played the very interesting 24...h6, upping the pace of the game by forcing White to take immediate action. I wondered however how White was planning to proceed if Black had simply waited, sitting contentedly on his control of the c-file. I came up with the following:  In other words, danger is lurking if Black trusts too much in the solidity of his kingside structure. From this point of view, 24...h6 is extremely well-timed. It offends the basic principle that you should not move pawns in front of your king, and it is counter-intuitive to force White to play his big attacking move. However, by forcing it before White has fully brought all his troops into position, Black gains the opportunity for a strong defensive structure.} (24. Rf3 Kg8 25. Rg3 R8c3 {This is always an interesting little toss-up: Black takes the wind out of White's kingside initiative by swapping off the dangerous rook on g3 but thereby also weakens his grip on the c-file.} 26. Rxc3 Rxc3 27. Rc1 Qc8 {The Black king is protecting g8 here which means the queen is free to join in the fight for the c-file}) (24. h5 {This seems very natural when you see in the game that 24.Rg3 was well met by 24...h6. However, here 24...h6 can be played with an additional point} h6 25. Bh4 Re2 {The White bishop is poorly-placed on h4, exerting no influence on the c1 square and the fight for the c-file. This gives Black some extra freedom for manoeuvre} 26. Qf3 (26. Rc1 Re4) 26... Rcc2 27. Rc3 Red2 28. Rxc2 Rxc2 29. Bg3 Kg8 {looks pretty balanced. At some stage, Black may get brave enough to transfer his knight to c6 to put pressure on d4}) 24... h6 (24... R8c3 {is a natural defensive move, swapping off one of White's most important attacking units on the kingside. However after} 25. Rxc3 Rxc3 26. Rc1 {Black cannot maintain his control of the c-file with 26...Qc8 as the f7 pawn hangs. So Black has to concede control of the c-file with 26...Rxc1+ 27.Qxc1 which gives White a little edge in the endgame}) (24... Rb2 25. Rc1 Rbc2 (25... Rxc1+ 26. Qxc1 Rxa2 27. Rc3 Nb6 28. Rc7 {followed by Be7-d6 is winning for White.}) 26. Rxc2 Rxc2 {This has not been a clever exchange for Black: he has loosened his grip on the c-file in order to exchange White's poorest piece: the inactive rook on a1. White now has time to intensify his kingside pressure with some typical manoeuvres:} 27. Qg4 h6 28. Be7 Qg8 29. Qf4 {threatening Bf6} Kh7 30. h5 {Bf6 is coming next move anyway} Qe8 31. Bf6 gxf6 32. exf6 Nxf6 33. Qxf6 {with a big advantage for White}) (24... Z0 25. h5 {Note that Komodo sees h6 as a big threat and h6 ...g6 as a significant shift in White's favour. I'm not 100% sure: I don't see how White breaks through in this situation: I much prefer to angle for Bf6 with a pawn on h5.} Z0 (25... h6 {as Ruck played is no longer playable with the pawn on h5} 26. Bf6 {Ruck's resource 26...Nxf6 27.exf6 g6 is no longer available with the pawn on h5}) 26. Qg4 {Now things start to get worrying for Black.} Z0 27. Be7 (27. Rf1 {was my absolute perfect setup, but it is not strictly necessary:} Z0 28. Be7 Qg8 29. Qf4 {threatening h6} Qe8 30. Rxg7 Qxe7 (30... Kxg7 31. h6+) 31. Qh6 Nf8 32. Rg3 {wins} Ng6 33. hxg6 fxg6 34. Rxg6) 27... Qg8 28. Qf4 (28. Qh4 {is actually Komodo's favourite with similar ideas, but also the additional possibility of invading on e7:} R8c3 29. Rxc3 Rxc3 30. Bb4 Rc2 31. Qe7) 28... Qe8 29. Qg5 (29. Rxg7 {doesn't work here yet} Qxe7 30. Rxf7 (30. Qh6 Rc1+ 31. Rxc1 Rxc1+ 32. Kh2 Qh4#) 30... Rf8 31. Rxe7 Rxf4 32. Rxd7 Rfxf2 {is just a draw}) 29... g6 (29... Qg8 30. h6 g6 31. Bf6+ {is the cute refutation}) 30. Rh3 {is very dangerous.}) 25. Bf6 {Forced} (25. Rh3 Kg8 26. Qh2 {maintains the bishop on g5, but loses something else!} hxg5 27. hxg5 Rc1+) 25... Nxf6 26. exf6 g6 {This defensive structure is a definite improvement for Black over the previous situation. Before he needed queen and king to defend f7 and g7 and a knight on d7 to cover f6. Now Black's pawn structure is taking the strain: the pawn on g6, defended by the pawn on f7 blocks a White major piece on the g-file while White's own pawn on f6 covers Black's f7 pawn (a theme we will see in a number of subsequent variations). Black's queen on f8 is still restricted by the White queen, but only to the defence of the pawn on h6. This pawn can also be covered by the king from h7 so this pressure is fairly weak. That means that the Black queen is now much more likely to spring out and harry White's position, particularly from b4.  In the game, Anand played 27.h5 which while whizzing through the moves, felt a little hasty. After 27...g5, Black's queen is freed at once from the defence of the h6 pawn. It seems much more natural to extract ...Kh7 first from Black and only then to play h5. Especially as White has a very obvious move at his disposal: 27.Re1, activating White's worst piece.} 27. h5 (27. Re1 {This seemed like a natural improvement on 27.h5, bringing White's only inactive piece into play and introducing the motif of Rxe6.} Kh7 {The most straightforward, defending h6 and thus freeing the Black queen for queenside counterplay} (27... Rxa2 {Another example of the immutable truth in this game: don't loosen your grip on the c-file!} 28. Rxe6 {The one weak point to Black's new defensive structure: the f7 pawn can be overloaded in its defence of the e6 and g6 pawns} fxe6 (28... Ra1+ 29. Kh2 Rcc1 30. Rxg6 fxg6 31. Re8 {is the beautiful justification of 27.Re1}) (28... g5 29. hxg5 fxe6 30. g6) 29. Rxg6 Kh7 30. Rg7+ (30. h5 {was another thought of mine, but Komodo less impressed} Rcc2 31. Rg7+ Qxg7 32. fxg7 Rxf2 33. g8=Q+ Kxg8 34. Qb8+ {leads to a draw by repetition}) 30... Qxg7 31. fxg7 Kxg7 32. Qd6 Kf6 33. g4 {is a clear advantage for White according to Komodo}) (27... R8c3 {A typical idea from Black, looking to exchange off one of White's dangerous attacking pieces on the kingside.} 28. Rxc3 Rxc3 29. Rc1 {This idea again: the Black queen is tied down to the defence of the h6 pawn and thus cannot assist in the fight for the c-file} Rxc1+ 30. Qxc1 {White's queen keeps the Black queen passive by tying it to the defence of the h6 pawn. Once the rooks are exchanged, the difference in activity becomes clear.}) (27... R8c6 {After examining 27...Kh7, it probably occurs to you that the king would be much better placed on h8 rather than h7 after the standard attacking sequence h5 ...g5, f4 ...gxf4. With the king on h8, Rg7 does not arrive with check which gives Black an extra tempo for counterplay. 27...R8c6 prevents Rxe6, and introduces the idea of ...Qd6 once the pressure against h6 is neutralised. It also tempts White to play h5, without Black having first played ...Kh7. Komodo's #1 choice 27...a6 has the same purpose.} 28. h5 (28. b4 {was one of my ideas idea, aiming to follow up with a3 and stop the queen from accessing the queenside dark-squares (a3 & b4) from which she helps to laucn counterplay.}) (28. a3 {a similar idea to 28.b4}) 28... g5 29. Qe5 Qb4 {is the idea. Black wants to play this position a tempo down (with the king on h8 instead of h7) in comparison to 27...Kh7. This means that White's Rg7 does not come with check which should favour Black} 30. f4 gxf4 31. Rg7 {is still equal according to Komodo, but Black is then drawing extremely comfortably} Qd2 32. Rf1 Qe3+ 33. Qxe3 fxe3 34. Rxf7 Rc1 35. Re7 e2 36. Re8+ Kh7 37. Re7+ {and a draw by perpetual  In any case, 27.Re1 looks like a very reasonable attempt for White. The game continuation was less fortunate, though it was only after switching on the engine that the truth became clear!}) (27... h5 28. Re5 {felt very risky!}) 28. h5 (28. Qe3 {preparing h5 followed by f4} Qd6 (28... h5 {is Komodo's first reaction. Not sure}) (28... R8c3 29. Qxc3 Rxc3 30. Rxc3 Qb4 {looked decent to me. Komodo prefers Black slightly}) 29. h5 g5 {looked the most natural to me, to hold back f2-f4} 30. f4 R8c3) 28... g5 29. Qe5 Qb4 30. f4 {Crisis in the position! In fact, Black has excellent defensive chances! One of the main reasons for this are White's pawns on f6 and h5. In particular the pawn on h5 takes away White's best avenue for attacking the h6 pawn! White needs these pawn moves to crack open the Black position, but after that they just get in the way!} Rg8 {was my favourite idea. It's not bad} (30... Qd2 {Here we see the value of the rook on c2: Black's pieces have caught up with it and can combine with it against White points on the second rank} 31. fxg5 hxg5 32. Qxg5 (32. Rxg5 Qf2+ 33. Kh2 Qh4+ {is at least a draw}) 32... Qxg5 33. Rxg5 {feels a bit better for White}) (30... Rc1 31. Rxc1 Rxc1+ 32. Kh2 Qe1 (32... Re1 33. Qc7) 33. Qxe1 Rxe1 34. fxg5 hxg5 35. Rxg5 {again looks a bit better for White}) (30... Qxe1+ 31. Qxe1 Rc1 32. Kf2 (32. Qxc1 Rxc1+ 33. Kf2 Rh1 {missed this! Komodo says slight edge for Black!} 34. fxg5 Rxh5 35. gxh6 Rf5+ {is the nasty point when f6 and h6 fall}) 32... Rxe1 33. Kxe1 Rc1+ 34. Kd2 (34. Ke2 Rc2+ 35. Kf3 Rc3+ 36. Kg4 Rc2 37. fxg5 {I wasn't sure about this. Komodo says 0.00} Rf2 {The key idea, delaying ...hxg5. I hadn't spotted this one: It's just very hard to do anything constructive as any rook move is met by ...Rxg2+}) 34... Rf1 {which looks fairly even}) (30... gxf4 31. Rg7+ Kh8 {is also equal according to Komodo. I didn't dare believe!} 32. Re3 (32. Rf1 Qd2 {with ...Rg8 to follow if White doesn't act}) 32... fxe3 33. Qf4 Qe1+ 34. Kh2 Rxg2+ 35. Rxg2 Qb1 36. Qg3 (36. Qxe3 Qc1) 36... Qh7 37. Qxe3 Rc2 {Not easy though!}) 31. f5 (31. fxg5 hxg5 {is a clear advantage for Black according to Komodo. Again take a look at those f6 and h5 pawns: no way through for White!}) 31... exf5 32. Qxf5+ Kh8 33. Rd1 {and now} (33. Qxc2 Qxe1+ 34. Kh2 Qe6) (33. Rge3 Qd2 34. Qxd5 Qf2+ 35. Kh2 Qh4+ 36. Kg1 Qf2+ {is a draw by repetition}) 33... Rd2 (33... Qd6 {was my idea and is also not bad}) 34. Rxd2 Qxd2 35. Qxd5 Re8 {is Komodo's path to the draw}) 27... g5 28. Qe5 Qa3 {Komodo is already claiming a big advantage for Black! Of course, in comparison to 27.Re1 Kh7, the king is ideal on h8 and Black's c-file counterplay is coming much quicker (with check, due to the position of the rook on a1)} 29. f4 {3 consecutive mistakes according to Komodo!} Rc1+ (29... Qb2 {was in fact winning for Black according to Komodo! Doesn't look remotely like it, but in fact, Black's king is much safer than White's: the f6 and h5 pawns shield Black's king but have opened up White's king!} 30. Re1 Rc1 31. Rxc1 Rxc1+ 32. Kh2 Qb1 33. Rf3 Rh1+ 34. Kg3 Rxh5 {taking pawns, defending the Black king and threatening ideas like ...gxf4+. What a move!} 35. Qb8+ Kh7 36. Qf8 Qe1+ 37. Rf2 gxf4+ 38. Kf3 Qe3+ 39. Kg4 Qg3+ 40. Kxh5 Qg5# {In the game, Black steered the game to a draw}) 30. Rxc1 Qxc1+ 31. Kh2 Qxf4 32. Qxf4 gxf4 33. Rg7 Rc2 34. Kh3 Rxa2 35. Rxf7 Kg8 36. Rxb7 a5 37. Rg7+ Kf8 38. Rg6 Kf7 39. Rxh6 Rd2 40. Kg4 Rxg2+ 41. Kxf4 Rf2+ 42. Ke5 Re2+ 43. Kd6 Re4 1/2-1/2


[Event "Sarajevo Bosnia 30th"]
[Site "Sarajevo"]
[Date "2000.05.19"]
[Round "3"]
[White "Shirov, Alexei"]
[Black "Topalov, Veselin"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2751"]
[BlackElo "2702"]
[Annotator "Sadler,Matthew"]
[PlyCount "53"]
[EventDate "2000.05.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BIH"]
[EventCategory "19"]

{While casually browsing through a compilation of positions, I came across this unusual position from the game Shirov-Topalov Bosnia 2000. The game was given as an example of a pawn wedge in the enemy camp which is quite understandable when you see the rest of the game! It's worth playing it through without comments just to enjoy the sheer power of Shirov's play.   Irresistible!  However, something troubled me. If you ask me what the best move in the position is after Black's 13th move, then my intuition screams out 14.g4! 14.d6 feels wrong to me, despite Shirov's impressive victory. It seemed worthwhile then to examine the position a little further and evaluate how far off my intuition is!} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 a6 8. c4 f5 9. Nc3 Bf6 10. Qd2 c5 11. d5 O-O 12. O-O-O e5 13. h4 b5 {First of all, let's take a good look at the position after 13...b5. The most notable features of this position are:  1. Black's central / kingside pawn structure e5,f5,f7.  A normal Black position would see Black's f5 pawn back on g6 and the bishop on g7. Black's position doesn't look any worse for it, but there is a subtle difference: Black's e-pawn is less mobile. If Black plays ...f7-f5 to support ...e5-e4, then White's reply Ng5 eyes a panoply of weak central and kingside light squares. In particular of course, he has the e6 square in his sights which can be very unpleasant for Black.  In our pawn structure, Black's damaged kingside pawn structure nurses 1 big advantage: he has achieved ...f5 supporting ...e5-e4 without weakening e6! As we shall see in many variations, in this structure a knight on g5 can only go backwards when it is chased away! The mobility of the e-pawn in this structure is the enabler for the next key feature of the position  2. Black's dark-squared bishop  Of course Black does have the advantage of the bishop pair, but the bishop on c8 is not a particularly impressive piece at the moment. After ...e5-e4 however, Black's dark-suared bishjop would make any King's Indian player's heart beat faster. The bishop is unchallenged along the long diagonal and its field of influence reaches as far as b2 where it affects the White king which leads to our next feature  3. The kings have castled on opposite wings  As we saw in the previous point, Black has an easy way of starting up some worrying pressure against White's king, however the fact that White's king is on the queenside gives White some satisfyingly violent ways of storming Black's kingside. The more space an opponent has, the easier he is to attack with your pawns which is why the move g4 springs out at you. White exploits the advanced doubled pawn on f5 as a nearby pressure point. White has a substantial amount of light-square control in the position. The pawn on d5 in particular covers 2 key development squares for Black's queenside minor pieces: c6 (for the knight on b8) and e6 (for the bishop on c8). g4 aims to loosen Black's control of the e4 square by removing or deflecting the f5 pawn and by so doing open up the b1-h7 diagonal for White's pieces (the bishop on f1 for example) which is a nice incision route into Black's kingside. If Black's pawn leaves f5, then ...e5-e4 is difficult to achieve; if Black ignores the attack and plays ...e5-e4 anyway, then the stakes are raised because Black's support of his e4 pawn will collapse very quickly after gxf5. Black will need to develop his counterplay very quickly and achieve something concrete before his centre melts away  4. The disruptive ...b5-b4  Something that took me a while to notice. Black's last move ...b7-b5 feels a little like a desperate attempt to open up the queenside, but in fact its main point is the irritating ...b5-b4, forcing the knight to move either to the side (Na4) where it's influence is dubious and where it can also be a target or to e2 where it (temporarily) gets in the way of White's other pieces.   Weighing up all these factors, how do we look at the move 14.d6? First of all, I still don't like giving up so much of White's light-squared control. After 14.d6, Black gains extra development options for his pieces (although as we saw in the game, it's not as simple as it seems to make use of that). Moreover, I still don't like the fact that Black can play ...e4 and set up his centre without yet facing any resistance from White. However, what 14.d6 does offer - which 14.g4 does not - is a square on d5 for the knight on c3 when it gets tickled by ...b4. So this seems to be the fuindamental positional point you have to weigh up. What is worth more: a good central position for the knight on c3 after ...b4, or the time gained by starting violent kingside play immediately? Let's start by taking a look at the natural continuation that just popped into my head when looking at 14.d6 and fuelled my doubts:} 14. d6 (14. g4 b4 {chasing the White knight away from e4} (14... e4 15. Ng5 h6 16. gxf5 hxg5 17. hxg5 Bxg5 18. Rg1 f6 19. Nxe4 {threatening f4}) 15. Ne2 (15. Na4 e4 16. Ng5 h6 {This felt very strange, but the idea is simply to stop the knight attacking e4 so that Black can take the pawn on g4 Again a proud moment for me as I understopd quite quickly that this was fine for Black. It feels very strange, but the idea is simply to stop the knight attacking e4 so that Black can take the pawn on g4} 17. gxf5 (17. Nh3 fxg4 18. Qxh6 (18. Nf4 Qd6 {followed by ...Be5. So hard for White to get at the Black king!}) 18... Bg7 19. Qh5 Qf6 (19... gxh3 20. Bxh3 {might offer chances I thought, but I wasn't happy about 19...Qf6. Komodo's evaulation shocked me though: completely winning for Black!}) 20. Ng5 Qf4+ 21. Kb1 Bf5 {...Nd7-f6 trapping the queen is coming!}) 17... hxg5 18. hxg5 Bxg5 19. Rg1 f6 20. Nxc5 (20. d6 Kh7) 20... Bxf5 {Just looked good for Black. Komodo shocked me with a perpetual!} 21. Bh3 {Komodo (missed that)} Bxh3 22. Nxe4 Nd7 23. f4 Qc7 24. b3 Kf7 25. fxg5 Qe5 26. gxf6 Qa1+ 27. Kc2 Qxa2+ 28. Kc1 Qa1+ {is Komodo's miracle perpetual!}) 15... e4 16. Ng5 h6 17. gxf5 (17. Nh3 fxg4 18. Nhf4 Bxh4 {Komodo! Followed by ...Bg5 cementing the Black kingside!}) 17... hxg5 18. hxg5 Bxg5 19. Rg1 f6 20. d6 {Interested me. Komodo thinks White is doing quite OK as his knight can come into f4} Kh8 (20... Bxf5 21. Rxg5+ fxg5 22. Qd5+) (20... Ra7 {seemed most natural to me. I was looking for all sorts of violent ideas with White but couldn't make them work, but Komodo just wants a slow build up} 21. Kb1 Rg7 22. Qd5+ Rff7 23. Qxc5 Nd7 24. Qxb4 a5 {was the kind of thing I got analysing with Komodo. Komodo really likes White, but it feels very fraught to me. A slight mistake and Black's 2 bishops and extra piece are going to tell! 1-0 (24) Shirov,A (2751)-Topalov,V (2702) Sarajevo 2000 [Sadler,Matthew]}) 21. Nf4 Bxf5 22. Rh1+ Kg7 23. Bh3 Qd7 24. Rdg1 Rh8 25. Qd5 Rxh3 26. Rxh3 Bxh3 27. Rxg5+ fxg5 28. Qxg5+ Kf8 29. Qf6+ {is a sample Komodo perpetual  All in all, I'm still somewhat undecided as to which is the best move but I have certainly got a better idea of the dynamic potential of Shirov's move. 14.g4 tries to broaden out White's existing light-square predominance, but 14.d6 introduces all sorts of new elements into the position: a knight jump to d5 (aiming for e7 with the support of the pawn on d6) and the opening of the a2-g8 diagonal for the bishop on f1 after cxb5. It's interesting for me that I underestimated White's attack from both sides, maybe over-influenced by the optical aspect of that enormous bishop on d4! The more ideas you can shove into a position, the more confusing the defensive task and from that point of view, 14.d6 is a much better move than 14.g4!} Ke8 30. Qh8+ Kf7 31. Qh5+ Kg7 32. Qg6+ Kf8 33. Qf6+ {is a sample Komodo perpetual}) (14. cxb5 e4 {is not something I could do as White in a practical game!}) 14... Nc6 (14... e4 {The only serious move as far as I'm concerned. Sakaev also suggests 14...Nd7 which feels all wrong to me, but conceals a nice tactical point:} 15. Ng5 {Again we'll start with the most natural idea} (15. Qd5 {During my analysis of 15.Ng5, I became discouraged at a number of points and tried to make this surprising idea work. White isn't trying to use d5 for his knight, but for his queen! The main justification is that 15...Ra7 16.Qxc5 is strong for White as the queen cunningly steps aside and frees d5 for the White knight on c3 on the next move.} Bxc3 (15... b4 {attracted me a lot when I saw it} 16. Qxa8 (16. Nxe4 fxe4 17. Qxe4 {I thought this would be quite pleasant for White, but I'd obviously missed something} Re8 18. Qxa8 Qa5 {wins for Black!} 19. Kb1 Bxb2) 16... bxc3 17. Qxb8 cxb2+ (17... Qa5 18. Qb3 cxb2+ 19. Kb1 Bd7 {worried me for White, but it's nothing} 20. Nd2 Ba4 21. Qg3+ {the use of having an open Black king!}) 18. Kb1 exf3 19. gxf3 {looked quite good for White}) (15... Qa5 {is similar to 15...Bxc3. I liked to have the option of playing ...Qf6 but Komodo doesn't see the need}) 16. bxc3 (16. Qxa8 Qb6 {Komodo Komodo, and rather strong!} (16... Qf6 17. bxc3 Qxc3+ 18. Kb1 Qb4+ (18... Be6 19. Rc1 {ruined the perpetual I thought} Qb4+ 20. Ka1) 19. Kc2 Be6 {was what I was looking for. I was sure this would be drawn. Komodo says 0.00} 20. Rb1 Qa4+ 21. Kc1 Nd7 22. Qc6 Qa3+ 23. Kd1 Qa4+ 24. Kc1) 17. Qd5 Be6 {The queen can't get back!}) 16... Qa5 17. Ne1 {Komodo. I'd missed this} (17. Kb2 b4 {looked good for me}) (17. Qd2 Nd7 {looked nice for Black} (17... exf3 18. Qg5+ Kh8 19. Qf6+ {Covering c3} Kg8 20. gxf3)) 17... Bd7 {with ...Nc6 to follow is pretty decent for Black} 18. Qxa8 (18. Rh3 Nc6) 18... Nc6 19. Qb7 Qxc3+ 20. Nc2 Nb4 21. Rd2 Nxc2 22. Rxc2 Qe1+ {is a draw by repetition according to Komodo}) 15... Bd4 {This was it. After opening the h8-a1 diagonal with tempo, Black places his bishop in the middle of the board, cutting off the d-pawn from the rest of White's army. Moving the bishop to d4 also has a number of sneaky points when it comes to dealing with White's attacks against his f5-e4 pawn chain. First of all 16.f3 can be met by 16...e3. Secondly, after 16.g4, we notice that the bishop has made way for the f-pawn with 16...f6. It's quite a omputer-like defence and I was - perhaps slightly sadly! - very pleased that it had occurred to me immediately (a sign of the times that a GM is proud when he thinks of a computer move!)} 16. g4 (16. Nd5 Qxd6 17. g4 f6 {Black's key defensive idea Black's key defensive idea is really strong here} 18. Nh3 fxg4) (16. Ne2 Nc6 17. Nxd4 cxd4 (17... Nxd4 18. b4 {winning is Komodo's line! winning is Komodo's astonishing line!}) 18. c5 {with mutual chances is Komodo's final line with mutual chances is Komodo's final line, but I do like Black's central pawns!}) (16. Qf4 Nc6 {is Komodo's improvement} (16... f6 {was more or less where I stopped my analysis: after 17.Nh3, White's pieces don't look very clever. However Komodo found something astonishing!} 17. cxb5 {Komodo, which had not occurred to me} fxg5 18. Bc4+ Kh8 19. hxg5 Ra7 20. Rxd4 {is an amazing win. I stopped at ...Ra7 thinking Black could defend himself!} cxd4 21. Qe5+ Rg7 22. Rxh7+ Kxh7 23. Qh2+ Kg6 24. Qh6# {Gorgeous! Gorgeous! Still don't quite believe it}) 17. Ncxe4 f6 {Komodo likes Black!} 18. cxb5 Ne5 {White has too many things hanging!}) 16... f6 17. cxb5 {Again, my feeling for danger seems to have been a little underdeveloped. I didn't see much problem with Black's position after this piece sacrifice but all the engines seem rather concerned!} (17. Nh3 fxg4 18. Nf4 Nc6 (18... Qxd6 19. Nxe4 {gives White some time and play}) (18... f5 {was my thought, but Komodo sees some danger} 19. cxb5 Qxd6 20. Bc4+ Kh8 21. h5 {with the threat of Ng6+}) 19. Nxe4 Ne5 {is Komodo's unobvious favourite line, when ...Nf3 really cements Black's pieces in White's camp}) 17... axb5 (17... fxg5 18. Bc4+ Kh8 19. hxg5 Ra7 20. g6 {followed by Qh6 is winning according to Komodo}) 18. Nxb5 Nc6 19. Bc4+ Kg7 20. Bd5 Qb6 {is Komodo's main line which is still very murky.}) (14... Be6 15. g4 {Not Komodo's choice, but he likes it a lot once it's played. The bishop on e6 is in the way of gxf5 with tempo and Ng5 Not Komodo's choice, but he likes it a lot once it's played on the board. The bishop on e6 is in the way of gxf5 with tempo and Ng5}) (14... Nd7 15. g4 {was what I wanted but Komodo not too impressed was (of course) what I wanted but Komodo finds a lovely little counter} Bb7 16. Nd5 Bxd5 17. Qxd5 Nb6 {The key point. I hadn't appreciated how strong Black's position has become} 18. Qxc5 Rc8 19. Qe3 e4 {gets Black's position going very impressively. Houdini suggested 15.Rg1 meeting 15...Bb7 with 16.Be2 with g4 to follow which dfidn't seem bad at all!}) 15. d7 Bb7 16. Qd6 e4 17. Nd5 Bg7 18. Ng5 Nd4 19. Ne7+ Kh8 20. Rh3 f4 21. Kb1 b4 22. Be2 f3 23. gxf3 Nxe2 24. Qxc5 Nf4 25. Qf5 Ng6 26. h5 Qxe7 27. hxg6 1-0


[Event "London Classic Dinner Simul"]
[Site "?"]
[Date "2017.12.08"]
[Round "?"]
[White "Classic GMs"]
[Black "Team RAC"]
[Result "0-1"]
[ECO "A02"]
[Annotator "Sadler,Matthew"]
[PlyCount "94"]
[EventDate "2017.11.19"]

1. f4 {Played by Levon Aronian with a flourish. The table pointed out to him that Natasha (who was also sitting at the table) had written a Trends book on the Bird's Opening back in 1998 and was thus likely to be an expert on the opening, but Levon bravely refused to retract his move!} e5 2. fxe5 d6 {The From Gambit, which is the most dangerous response against 1.f4.} 3. Nf3 {Unusual - I'd certainly never seen it before - though my database produces 825 games in this line! In principle, it's a sensible way of avoiding the danger of accepting the gambit with 3.ed Bd6. After 3...de 4.e4, White reaches a reasonably safe King's Gambit position so we decided to spice things up a little further!} g5 4. e6 {Adams} (4. exd6 g4 5. dxc7 Qxc7 6. Nd4 Bd6 {threatening ...Bg3+ looked attractive for a practical game even if the engines much prefer White! Mickey Adams preferred a calmer move that left Black's pieces in a surprisingly awkward position.}) 4... Bxe6 (4... g4 5. exf7+ Kxf7 6. Nd4 {looked tempting for a little while, but actually Black's king is just as vulnerable as White's after a quick e3 and Bc4+!}) 5. e4 Bg7 (5... d5 {was the only previous game in this line and not an advertisement for Black's approach!} 6. exd5 Bxd5 7. Nc3 Be6 8. d4 h6 9. d5 Bf5 10. Nd4 Bg6 11. Bb5+ Nd7 12. O-O Ne7 13. Re1 a6 14. d6 cxd6 15. Nd5 axb5 16. Nxb5 Qb8 17. Qd4 Rh7 18. Qe3 Ne5 19. Nf6+ Kd8 20. Qb6+ {1-0 (20) Muzychuk,A (2293)-Daulyte,D Budva 2003}) 6. d4 h6 (6... g4 7. Ng5 {looked very pleasant for White. 6...h6 covers the g5 square and thus (hopefully) turns ...g4 into an awkward threat for White}) 7. Nc3 {Played very quickly by Karjakin. We couldn't resist trying to punish this move by driving the knight back.} g4 8. Ng1 Nf6 9. Nge2 {Black's development has hit a wall: his problems are two-fold:  1. He cannot develop his queen's knight to a normal square like c6 or d7 as d5 would win a piece for White. Black's light-squared bishop - drawn to e6 by Mickey's clever 4th move - is turning out to be a real problem for Black's development  2. Black's weakened kingside is not safe enough for Black's king. Black would really want to castle queenside... but first he needs to develop his queenside.   In the coming moves, Black manages to develop his queenside pieces (somewhat awkwardly) and achieves queenside castling.} c6 10. Nf4 Qa5 11. Bd3 Nbd7 12. O-O O-O-O {I was a little worried that d4-d5 might win a piece in a clever way, but I couldn't see how and neither can the engine! However, with his strong centre and the prospect of storming the Black queenside with his queenside pawns, White is clearly better.} 13. Be3 Nb6 14. a3 Nc4 15. Bxc4 (15. Bc1 {threatening Nxe6 and Bxc4 was worrying me like crazy, and it seems to be as bad as I feared!} b5 {which I thought was necessary} 16. a4 {will not go well for long! However, luck was on our side as another of the top players came around, glanced at the board quickly and took on c4. I think it was Karjakin who complained later that he had intended 15.Bc1 when playing 14.a3!}) 15... Bxc4 {Now Black is fighting again. e4 is weak and the knight on f4 - though well-placed - is no longer exerting direct pressure on Black's position. The light-squared bishop on c4 also helps to slow down any pawn storm from White on the queenside.} 16. Re1 {Anand} Rhe8 17. Qd2 Qc7 18. b3 Ba6 19. Bf2 {Carlsen. The position is still delicate for Black due to the number of weaknesses on his kingside. We decided to redeploy the knight to g5 which attacks e4, allows a future ...f5 break against the e4 pawn and also shields Black's weaknesses along the c1-h6 and h4-d8 diagonal. We were relying on a bit of luck for the implementation...} Nh7 20. b4 {Adams} Bc4 21. Nh5 Bh8 22. a4 {Mickey was uncharacteristically fuelled by the desire to advance his queenside pawns - I was praying he wouldn't grab the h6 pawn!} (22. Qxh6 {was stronger}) 22... Ng5 23. Qf4 {Caruana. Here you start to see how different players can have different ideas about the position. I'm sure that Mickey would just have pushed 23.b5. However Fabiano was our victim this time, and went a different way!} Rg8 24. b5 (24. Qxg4+ Be6 25. Qe2 Nh3+ {followed by ...Bg4 was the tactical idea. 23...Rg8 also introduces an ingenious way to regroup Black's pieces and loosen White's bind on his kingside.}) 24... Ne6 25. Qd2 Rg5 {Chasing the knight back from g5 and preparing a future ...h5-h4} 26. Ng3 c5 {Once this move appeared on the board, I was sure that Black was doing fine, and Nepo looked pretty impressed too as he came around to make his move. However, Komodo points out an unexpected flaw in Black's position. To be fair, a lovely French gentleman on our team had pointed out a few times that the bishop on c4 was a little short of squares!} 27. Nce2 {Nepomniachtchi} (27. d5 Nd4 {Felt good for Black, but the computer sees differently:} 28. Nd1 {with Ne3 to follow and the bishop on c4 is trapped!} Ne2+ 29. Nxe2 Bxa1 30. Ne3 Bxe2 31. Rxa1 {is the beautiful line with the point} g3 32. Bxg3 Bh5 33. Nc4 {and White has powerful pressure against d6} (33. Bh4 {wins back the exchange, but the text is even stronger})) 27... d5 {Now I thought Black must be clearly better... but the engines still prefer White! All the same, with all the avenues of pressure against White's position, Black's position is definitely easier (and more fun!) to play.} 28. c3 h5 29. Be3 Rgg8 30. Rab1 {Now things take a real turn for the worse} (30. Nxh5 dxe4) 30... h4 31. Nf5 dxe4 {Securing a very strong square for the bishop on d3} 32. Nf4 h3 {to free f3 for the Black knight via ...hg} (32... Be5 {was winning on the spot according to Komodo!} 33. Nxe6 fxe6 {and White cannot protect the h2 pawn. A real shame because I really liked the idea of 32...h3, trying to secure f3 for Black's knight or rook by destroying White's g2 pawn. The choice might have been influenced by all the AlphaZero games I was analysing in which White puts a rook on the 6th supported by a pawn on the 5th rank!}) 33. Nxe6 fxe6 34. Bf4 e5 35. Bg3 Qd7 36. Ne3 Bd3 37. b6 a6 {White's position is collapsing. Black's plan is to leave the bishop on d3 (it's worth much more than the rook on b1) and increase the pressure on White's position with ..hg. ...Rdf8 and ...Rf3} 38. Rbc1 exd4 39. cxd4 Bxd4 40. Kh1 Rdf8 41. Qb4 Qc6 42. Qb3 Rg5 {Covering d5 against Nd5 and also removing the rook from the sneaky attack of the queen on b3. At this point, Malcolm Pein came around with Hikaru and Fabiano and said: "This looks awful - you should resign here"  Hikaru was quite indignant: "Why should I resign? I'm not lost here. Look at Black's king" But it was noticeable that he mysteriously disappeared after making his move, leaving Fabiano to defend his assessment!} 43. Rcd1 {Nakamura} hxg2+ 44. Nxg2 {Caruana} Rf3 45. Ne3 {Aronian} Bxe3 46. Rxe3 Rxe3 47. Bf4 Re2 {and the Black side could experience the once-in-a-lifetime pleasure of graciously accepting the resignation of the World no.2 Levon Aronian!} 0-1


[Event "Alekhine Memorial-02"]
[Site "Moscow (Russia)"]
[Date "1971.11.30"]
[Round "6"]
[White "Tal, Mihail"]
[Black "Uhlmann, Wolfgang"]
[Result "1-0"]
[ECO "C07"]
[Annotator "Matthew Sadler"]
[PlyCount "37"]
[EventDate "1971.11.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "RUS"]
[EventCategory "14"]
[SourceTitle "https://matthewsadler.me."]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

{Tal recounts that he very much wanted to surprise Uhlmann in the opening, but that he wasn't sure how. In the end his choice fell on the the lesser-known 5.Bb5 in the French Tarrasch.} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 {As Karolyi points out, Uhlmann - a leading expert on the French - had faced this line the previous year against Parma and chosen 5...Bd6. Tal notes that "Uhlmann is one of those chess players who does not attempt to be too sophisticated, and as a rule plays the opening quickly. The fact that he spent more than 20 minutes over his fifth move showed that the psychological "mine" (5.Bb5) had worked."  On the other hand, the fact that Uhlmann chose such a risky, concrete continuation (opening the centre against Tal!) and then repeated it 9 times subsequently (including a follow-up game against Tal in Tallinn 1977) indicates to me that Uhlmann had probably looked at this line at home already.  From a general point of view, it feels a little odd to repair the only defect in White's position - the bishop on c1 blocked in by the knight on d2 - at such an early point in the game. However, Uhlmann's play is based on the tactical exploitation of White's bishop on b5. That's the thing about advanced attacking pieces: they exert pressure on the opponent's position but they also provide nearby targets for the opponent to exploit!} dxe4 6. Nxe4 Bd7 {[#] Uhlmann's idea, and a very clever one. Black now threatens ...Nxd4 winning a pawn due to the discovered attack on the bishop on b5. Tal continues with 1-move development, ensuring Black has no respite by attacking the Black queen.} 7. Bg5 (7. O-O {was Tal's choice 6 years later.} Nxd4 (7... cxd4 8. Bg5 Nf6 9. Nxd4 Be7 {was Uhlmann's choice in 1992, although this looks worse to me than 7...Nxd4.} 10. Bxf6 gxf6 11. Nxc6 bxc6 12. Bc4 Qc7 13. Qh5 Qe5 14. Qxe5 fxe5 15. Rad1 O-O-O 16. f4 ({The obvious} 16. Nd6+ Bxd6 17. Rxd6 Kc7 18. Rd3 {looks like a little edge for White at least.}) 16... exf4 17. Rxf4 f5 18. Nd6+ Bxd6 19. Rxd6 Kc7 20. Rd3 Bc8 21. Ra3 Rd1+ 22. Rf1 {½-½ Fritsche,L -Uhlmann,W Germany 1991}) 8. Bg5 (8. Bxd7+ Qxd7 9. c3 {is Sakaev's and Landa's suggestion with compensation with the pawn which hasn't been tried in practice yet.}) 8... f6 9. Nxd4 cxd4 10. Bh4 {Typical Tal, preventing Black's development tactically.} Be7 {Preparing development with ...Nh6-f7} (10... Nh6 11. Bxd7+ Qxd7 12. Bxf6 Qc6 13. Qh5+ Kd7 14. Rad1 gxf6 15. Rxd4+ Ke7 16. Rfd1 Nf5 17. R4d3 {is enormously strong. g4, Rc3 and Rd7+ are all in the air.}) 11. c3 (11. Qh5+ g6 12. Qe2 {is also worth a try, again preventing Black's development with tactics:} Nh6 13. Nxf6+ Bxf6 14. Qxe6+ Be7 (14... Kf8 15. Qxf6+ Qxf6 16. Bxf6 {wins a pawn}) 15. Bxe7 Qxe7 16. Bxd7+) 11... Bxb5 12. Qh5+ Kf8 13. Qxb5 Qd5 14. Qd3 dxc3 15. Qxd5 exd5 16. Nxc3 Rd8 17. Rfd1 d4 18. Nb5 {and Tal somehow managed to squeeze out a win from this! Black has equalised however.} Bc5 19. Rac1 Bb6 20. Bg3 Ne7 21. Bc7 Rd5 22. Bxb6 axb6 23. Rxd4 Rxd4 24. Nxd4 Kf7 25. Kf1 Rd8 26. Rc4 Rd5 27. Rb4 g5 28. g3 Ke8 29. Nc2 Rc5 30. Ne3 b5 31. a4 bxa4 32. Rxb7 h5 33. Rb4 Ra5 34. Nc4 Ra7 35. Ke2 Kf7 36. Kd3 Kg6 37. Rb6 Rd7+ 38. Rd6 Rb7 39. Ra6 Rb3+ 40. Ke4 Rb4 41. Kd4 Nf5+ 42. Kc5 Rb3 43. Rb6 h4 44. Rxb3 axb3 45. g4 Nh6 46. f3 f5 47. Ne5+ Kf6 48. Kd5 Ke7 49. h3 fxg4 50. fxg4 Ng8 51. Nc6+ Kf6 52. Ke4 Kg6 53. Ne5+ Kf6 54. Nd7+ Kg6 55. Nc5 Kf6 56. Nxb3 Ne7 57. Nc5 {1-0 (57) Tal,M (2620)-Uhlmann,W (2555) Tallinn (Estland) 1977}) (7. Be3 Qa5+ 8. Nc3 cxd4 9. Nxd4 Bb4 10. O-O Bxc3 11. bxc3 {Reaches the same position as in the game, but with the bishop safer / already on e3} Nge7 (11... Qxc3 12. Nxc6 bxc6 13. Bd4 {is the trick in this case!}) 12. Rb1 (12. Nxc6 Bxc6 13. Bxc6+ Nxc6 14. c4 O-O 15. Qb1 Qc7 16. c5 Rfd8 17. Qb5 Rd7 18. Rad1 Rad8 19. Rd6 a6 20. Qb2 Ne7 21. Bg5 Rxd6 22. cxd6 Rxd6 23. Bf4 Qb6 24. Qe5 Rd7 25. Be3 Qc7 26. Qb2 Nf5 27. Bb6 Qc6 28. g3 h5 29. h4 Rd2 30. Qb4 Nxg3 {0-1 (30) Kuijf,M (2445)-Uhlmann,W (2505) Amsterdam 1990}) 12... O-O 13. Bd3 Nxd4 14. cxd4 Bc6 15. c4 Rad8 16. Qg4 f5 17. Qe2 f4 18. Bd2 Qg5 19. Qxe6+ Kh8 20. Qh3 h6 21. Bc3 Bd7 22. Qf3 Bg4 23. Qe4 Bf5 24. Qe2 Rde8 25. Qd2 Ng6 26. Rb5 Nh4 27. f3 a6 28. Rd5 Re3 29. Bxf5 Rxf5 30. Rxf5 Qxf5 31. d5 Qg6 32. d6 Rd3 33. Qe2 Rxc3 34. d7 Qb6+ 35. c5 Qxc5+ 36. Kh1 {1-0 (36) Stein,L-Uhlmann,W Moscow (Russia) 1971}) (7. dxc5 Qa5+ 8. Nc3 Bxc5 9. O-O Nf6 10. Bg5 Be7 11. Qe2 O-O 12. Rfd1 Rfd8 13. a3 a6 14. Bc4 Be8 15. h3 Rxd1+ 16. Rxd1 Rd8 17. Rxd8 Qxd8 18. Bf4 h6 19. Qd3 Qxd3 20. Bxd3 Nd7 21. Bc7 Nc5 22. Be2 Bf6 23. b4 Bxc3 24. bxc5 Bb2 25. a4 Nb4 26. a5 Nxc2 27. Ne5 Nd4 28. Bd3 Nb3 29. Nc4 Bd4 30. Kf1 Bb5 31. Ke1 Nxc5 32. Be2 Ne4 33. f3 Nc3 34. Bd3 Nd5 35. Bd8 Bc3+ 36. Kf2 Nb4 37. Be2 Nc6 38. Bb6 Bd4+ 39. Ne3 Bxe3+ 40. Kxe3 Bxe2 41. Kxe2 Kf8 42. Ke3 Ke7 43. Bc5+ Kf6 44. Bd4+ Nxd4 45. Kxd4 Ke7 46. Kc5 Kd7 47. h4 g5 48. h5 Kc7 49. g3 f5 50. f4 g4 {0-1 (50) Davydov,M (2190)-Uhlmann,W (2460) Grieskirchen 1998}) 7... Qa5+ {Again demonstrating the drawback to advanced attacking pieces. This disruptive check costs White time, forcing the knight to retreat to c3 to protect the bishop on b5.} 8. Nc3 {[#] A crucial moment in the game. This position is a nice conflict between easy, 1-move development (Tal's development) and development based around specific tactical factors in the position (Uhlmann's). In general, we can see nothing wrong with White's position: the knights are out, the bishops are out, his king is ready to castle, the centre is reasonably open and White has the d4-d5 break at his disposal if Black doesn't react quickly. Black on the other hand has moved his queen early in the game, only developed his queenside pieces and his king is stuck in the centre. Listening to this litany of woes, you may feel that it's time to bring out the wagging finger, shake your head sadly and say "Grandmaster how could you?"  There is another side to the story however. Black's queen is a very powerful piece: it pins the knight to c3, attacks the bishop on b5 and don't forget that bishop on g5 on the same rank (the queen on a5 won't!) That bishop on g5 is protected by the knight on f3, but that knight can easily be drawn away due to Black's pressure on d4. Add the opposition of the bishop on d7 and the bishop on b5 into the mix and you start to see some areas that might be of immediate concern to White. In fact, these tactical factors give Black a number of reasonable possibilities. One of the keys to this is that although Black's kingside is not yet developed, there are no obstacles to the easy development of these pieces: both the bishop on f8 and knight on g8 have multiple good squares available. If White doesn't find a way to get at Black quickly, it won't be long before Black has caught up in development.} cxd4 {Risky, especially against Tal, but not a bad move. Karolyi suggests 8...h6 and I was particularly keen on 8...a6. Sakaev and Landa give an interesting variation which was the starting point of my investigations (as I didn't quite understand it!)} (8... a6 9. Bxc6 Bxc6 10. d5 (10. O-O {is really bad!} cxd4 11. Qxd4 Bxf3 {wins a piece! The triumph of specific piece placement over general development. That useful-looking bishop on g5 turns out to be loose!} 12. Rad1 Bxd1 13. Rxd1 Qc7) (10. Ne5 Bxg2 11. Rg1 Bd5 {is my engine's line with advantage to Black. It's worth a try in my opinion, but I think that Black should cope.}) 10... exd5 {is the only line given by Sakaev, which seems illogical to me. 10...Bxd5 feels like a much safer option and was indeed one of Uhlmann's choices.} (10... Bxd5 11. O-O Bc6 {Feels like the best idea to me: 11...Bxf3 gives White free and easy development, and at the very least, it doesn't challenge White to find any difficult moves.} (11... Bxf3 12. Qxf3 Qc7 13. Rad1 Be7 14. Bf4 Qc6 15. Ne4 (15. Qxc6+ bxc6 16. Na4 Nf6 17. c4 {is another idea}) 15... Nf6 16. Nd6+ Bxd6 17. Qxc6+ bxc6 18. Bxd6 (18. Rxd6 Ke7 {I didn't appreciate this idea} 19. Rxc6 Nd5 20. Bg3 Rhc8 {looks pretty equal}) 18... Nd7 19. Rd3 O-O-O 20. Ra3 {looks pleasant for White}) 12. Ne5 Qc7 {The best idea for a number of reasons, one of which is simply that Black maintains real winning chances only as long as his c-pawns are not doubled.} 13. Re1 Nf6 (13... Be7 14. Bf4 {followed by Qg4 / Qh5 is surprisingly unpleasant}) 14. Nxc6 Qxc6 15. Bxf6 gxf6 16. Qh5 {and now} Rg8 (16... Be7 17. Re3 h6 18. Rae1 Kf8 19. Nd5 Rd8 20. Nf4 e5 21. Ne2 Rd2 22. Ng3 {turned out a little fraught for Black, but Uhlmann won through in the end} Rxc2 23. Nf5 Qd7 24. Rg3 Qd2 25. Rf1 Qe2 26. Qxe2 Rxe2 27. Rd3 Ke8 28. Rfd1 Re4 29. f3 Rd4 30. Nxd4 cxd4 31. a4 a5 32. g4 Kd7 33. Rc1 b6 34. Rc2 Bc5 35. Kg2 Ke6 36. Rd1 f5 37. h3 h5 38. Re2 Rg8 39. Kf1 hxg4 40. hxg4 fxg4 41. f4 f6 42. fxe5 fxe5 43. Rde1 Rg5 44. Kg2 d3 {0-1 (44) Nicevski,R (2395)-Uhlmann,W (2555) Skopje 1976}) 17. Ne4 Rg6 {was my analysis before I realised that Uhlmann had played this already! This also looks good for Black}) 11. O-O f6 {Sakaev's line} (11... d4 {was another alternative I couldn't refute easily.} 12. Re1+ (12. Ne5 Qc7 (12... dxc3 13. Re1 Be7 (13... Ne7 14. Nc4) 14. Nxc6 bxc6 15. Qd6 Qd8 16. Bxe7 Nxe7 17. Rxe7+ Qxe7 18. Qxc6+ {wins}) 13. Qh5 {was the idea, to attack f7 before Black can play ...Be7 and ...0-0-0} (13. Re1 {--> 12.Re1}) 13... g6 (13... Bd6) 14. Qh3 dxc3 15. Rae1 {was the idea, but it doesn't look too terminal for Black} Be7 16. Qxc3 f6 {Couldn't find a way through, and nor can my engine.}) 12... Be7 13. Ne4 {Strongest} (13. Ne5 Qc7 {Looked fine for Black to me (surprisingly)} 14. Qg4 (14. Qh5 g6) (14. Ne4 Qxe5 15. Nf6+ gxf6 16. Rxe5 fxe5) 14... g6 {is not clear, but I don't think Black is doing too badly. 13.Ne4 looks stronger.}) 13... O-O-O {The move Black wants to play if he can.} 14. Ne5 (14. Bxe7 Nxe7 15. Neg5 {Very strong I thought but my engine finds extra resources} Ng6 16. Nxf7 Rhf8 17. Nxd8 (17. N3e5 Nxe5 18. Nxe5 {may be an edge for White}) 17... Bxf3 18. gxf3 Qxd8 {gives Black some compensation for the exchange}) 14... Bxe4 15. Bxe7 Nxe7 16. Nxf7 Bd5 17. Rxe7 Bxf7 18. Rxf7 {is definitely an edge for White}) 12. Nxd5 fxg5 13. Re1+ Ne7 {Sakaev's line} (13... Be7 {was not obvious to me either. I came quite a way, but I needed my engine to help me through the final defences!} 14. Nxe7 {Necessary to stop Black from castling his king away to safety} (14. Ne5 Qxe1+ 15. Qxe1 Bxd5 16. Rd1 Nf6 {looks fine for Black}) (14. Nxg5 O-O-O 15. Qg4+ (15. Rxe7 Bxd5) 15... Kb8 (15... Bd7 16. Qf4 (16. Ne6 Bf6 {I couldn't find anything for White here. Nor could my engine} 17. b4 cxb4 18. Qc4+ Bc6) 16... Bxg5 17. Qxg5 Nf6 18. b4 Qa3 19. Nb6+ Kb8 20. Qxc5 Bc6 21. Qe5+ Ka7 22. Qc5 Kb8 {is my engine's draw by repetition.}) 16. Nxe7 Nxe7 17. Rxe7 Rhe8 {My engine thinks Black will have sufficient play which seems fair enough}) 14... Nxe7 15. Nxg5 (15. Qd6 Qd8 (15... O-O 16. Rxe7 {looked like a slight edge to me}) 16. Qxc5 Bxf3 17. gxf3 {still felt dangerous for Black, but my engine is confident!}) 15... Rd8 {Abandoning queenside castling, but intending to bring the Black queen into the game, possibly via d2. The rook is also available to defend the knight on e7 from d7.} (15... Qd8 16. Qg4 Qd6 17. Rad1 Qf6 18. Re6 {is very strong}) 16. Qh5+ (16. Qe2 O-O 17. Qxe7 (17. Qe6+ Kh8 18. Nf7+ Rxf7 19. Qxf7 Ng6 {is good for Black}) 17... Rde8 {wins. A nasty trap!}) (16. Qg4 {with the threat of Rxe7+ and Qe6-f7+ mate} Rd7 {is not easy to break. I tried} (16... Bd5 17. c4 {forces Black to put the bishop to g8 before the rook on h8 has been activated.} Bg8 18. Ne4) (16... Rd4 17. Qc8+ Qd8 18. Rxe7+ Kxe7 19. Qe6+ {is a typical tactic}) (16... Rd6 17. Qf4 {is the engine solution} Qc7 18. Rad1 Rxd1 19. Qf7+ Kd8 20. Rxd1+ Kc8 21. Ne6) 17. Re3 (17. Re2 O-O) 17... h5 {My engine's top choice again, given as advantage for Black} (17... O-O 18. Qe6+ Kh8 19. Rh3 {The reason for Re3 instead of Rh3.}) (17... Rf8 18. Rae1 Bd5 {I found this tough to break. In the end my line is my engine's top line.} 19. Nxh7 Rf7 20. c4 Qd2 21. f3 (21. R3e2 Qd3 22. cxd5 Qxh7 23. d6 Rxd6 24. Qc8+ Rd8 25. Qxc5 g6 {looked fine for Black which my engine confirms.}) 21... Qd4 22. cxd5 Qxg4 23. fxg4 {is much better for White.}) (17... Qd2 18. Rae1 O-O 19. R3e2 Qd6 20. Re6 Qd2 {is my engine's draw by repetition.}) 18. Qe2 c4 19. Re5 Qb6 20. Re1 O-O {My engines felt Black would escape. This doesn't matter though as White has a subtle and strong idea:}) 16... g6 17. Qe2 {This takes away the option of ...0-0 due to the mate on h7.} (17. Qh6 Qd2 18. Qg7 Qxg5 19. Qxh8+ Kd7 20. Rad1+ Bd5 {wins for Black}) (17. Qh4 Kd7) 17... Rd7 (17... O-O 18. Qxe7 Rde8 19. Qxh7# {is the difference}) 18. Rad1 Qd8 (18... Qc7 19. Ne6) 19. Qe5 Rg8 20. Rxd7 Kxd7 (20... Qxd7 21. Nxh7) 21. Ne6 {is extermely painful for Black:} Qa5 22. b4 (22. Nxc5+ Kc8 23. Qe6+ Kb8 24. Qxe7 {is the easy human way to advantage}) 22... Qb6 23. Nf8+ Kc8 24. Qe6+ Kb8 25. Nd7+ {is the fantastic engine solution.}) 14. Nxe7 Bxe7 15. Nxg5 c4 {is the line Sakaev gives, and indeed the engines are all in agreement: Black holds!} 16. Qh5+ (16. Qg4 {Mentioned by Sakaev as worthy of investigation.}) 16... g6 17. Qg4 Qf5 18. Qd4 Qxg5 19. Qxh8+ Kf7 20. Qxh7+ Kf8 21. Qh8+ {with a draw by perpetual}) 9. Nxd4 Bb4 {Uhlmann isn't holding back in this game, consistently choosing the riskiest lines.} (9... Be7 {Tal's thought during the game, was tried twice by Uhlmann in subsequent years and looks very safe indeed. It's nice that Black can develop by gaining a tempo against a developed White piece!} 10. Qd2 (10. Bxe7 Ngxe7 11. O-O O-O 12. Nb3 Qc7 13. Re1 Rfd8 14. Qh5 Nb4 15. Rac1 Bxb5 16. Qxb5 Nbd5 {was even in: Rooze -Uhlmann,W Bad Zwischenahn 2008}) 10... Nf6 11. O-O-O {"with at any rate a sharp struggle" - Tal} Rd8 12. Nb3 Qc7 13. Bxf6 Bxf6 14. Ne4 Be7 15. Nd6+ Bxd6 16. Qxd6 Qxd6 17. Rxd6 Ke7 {was dead equal in: Horvath,T -Uhlmann,W Austria 2005}) 10. O-O Bxc3 11. bxc3 Qxc3 {This is the decisive mistake, which loses to an astonishing tactical resource. I spent some time looking at} (11... h6 12. Qh5 {interested me a lot} (12. Bh4 Qxc3 {must be an improved version of the game. You'll see why it's important to knock the bishop of the c1-h6 diagonal!} 13. Nf5 exf5 14. Re1+ Be6 15. Rxe6+ {could be the only negative point for Black in the inclusion of ...h6 and Bh4 but...} fxe6 16. Qh5+ Kf8 {wins}) 12... a6 {Again harrying White's advanced attacking pieces and trying to male use of the queen's attack on the g5 bishop along the 5th rank.} (12... Nxd4 13. Bxd7+ Kxd7 (13... Kf8 14. Be7+) 14. Qxf7+ {The key tactical point of 12.Qh5.} Kc6 15. cxd4 Qxg5 (15... hxg5 16. Qxe6+ Kc7 17. Qf7+ Kc6 18. Rfe1 Rh6 {which I assessed as winning for White. My engine gives:} 19. Re5 {which certainly does the trick.}) 16. Rae1 {My line with which my engine agrees}) (12... Qxc3 {looks like the other crucial try.}) 13. Bxc6 (13. Nf5 exf5 14. Rfe1+ Kf8 {unfortunately looks completely safe for Black: too many bishops are hanging.}) 13... bxc6 (13... Bxc6 14. Nxe6 {looked like way too much!} g6 15. Ng7+ Kf8 16. Be7+) 14. f4 {Is murky and worth a punt! However, my feeling is that Black should be fine.} Nf6 (14... Ne7 15. f5 Nxf5 16. Rae1 O-O 17. Bxh6 gxh6 18. Nxf5 exf5 19. Qxh6 Qc5+ 20. Kh1 Rae8 21. Qg5+ {was my engine's draw by repetition}) 15. Qh4 Ne4 (15... c5 16. Bxf6 gxf6 17. Qxf6 Rg8 18. Nf5 exf5 19. Rae1+ Kf8 20. Qxh6+ Rg7 21. Rf3) 16. Be7 Qxc3 (16... g5 17. fxg5) 17. Rad1 {was the line I was looking at. It looks pretty fraught: I'm not at all sure what's going on here!}) (11... a6 {was Tal's suggestion, but seems pretty good for White.} 12. Bxc6 Bxc6 13. Nxc6 (13. Qg4 {also looks awkward}) 13... Qxg5 14. Qd6 Ne7 15. Rfd1 {Tal} Nxc6 16. Qd7+ Kf8 17. Qxb7 {was Tal's line}) 12. Nf5 {[#] Back at the board, Tal has just uncorked this!} exf5 13. Re1+ Be6 14. Qd6 a6 {[#] You might think that Black could survive this as there is no easy way to break through Black's position and all of Black's weak dark squares seem to be covered by undeveloped Black pieces! The knight on g8 covers e7 and the rook on a8 covers d8. However, there is one undeveloped piece that is contributing nothing, and Tal exploits precisely that one!} 15. Bd2 {[#]} Qxc2 16. Bb4 {Wow!! What a switchback! f8 is the one dark square close to the Black king that cannot be defended and Tal finds his way there!} axb5 (16... Nf6 17. Qe7# {[#]}) 17. Qf8+ Kd7 18. Red1+ Kc7 19. Qxa8 {And Uhlmann resigned. He cannot develop his kingside and} (19. Qxa8 Nxb4 20. Qd8+ Kc6 21. Qd6# {is mate}) 1-0


[Event "KH Blitz memorial"]
[Site "?"]
[Date "2018.02.17"]
[Round "?"]
[White "Sadler, Matthew D"]
[Black "Jones, Gawain C B"]
[Result "1-0"]
[ECO "A37"]
[PlyCount "81"]
[SourceVersionDate "2018.02.18"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 c5 4. g3 Nc6 5. Bg2 d6 6. O-O Bf5 7. d3 Qd7 8. Nd5 Nf6 9. Nxf6+ Bxf6 10. Bh6 {It's not quite a Benko, but it is a b-pawn all the same. I hoped that being a pawn down would bring me better luck against Gawain this time than being a pawn up!} Bxb2 11. Rb1 Bf6 12. Nd2 Bh3 {The engine's top move, but I had prepared something against it when I played 12.Nd2 so I was able to whip off Black's b-pawn instantly! It felt talented, though my machine is giving me the thumbs down right away. So did Luke when analysing the game afterwards!} 13. Rxb7 Qxb7 14. Bxh3 {My bishops stop the king from castling and Qa4 & Rb1, Ne4 are in the air. I was very bullish about my chances during the game, though looking at it now I'm less convinced. Gawain went for a natural continuation, but that led into more or less the main varaiation I was looking at.} e6 15. Ne4 Be7 16. Qa1 Kd7 17. Rb1 Qa6 18. Qg7 {Gawain had missed this idea.} Ne5 (18... Raf8 {was more tenacious. The text loses a crucial pawn}) 19. Nxc5+ dxc5 20. Qxe5 Qd6 21. Rb7+ Kc8 22. Qxd6 (22. Qxh8+ Kxb7 23. Bg2+ {would have won on the spot!}) 22... Bxd6 23. Rxf7 Re8 24. Rxh7 Be5 25. Be3 Bd6 26. Rg7 Rb8 27. Rxa7 Rb2 28. Bg4 Re7 29. Ra8+ Kc7 30. Rg8 Rxa2 31. Rxg6 e5 32. Bg5 Rf7 33. h4 e4 34. dxe4 Be5 35. h5 Rc2 36. h6 Rf8 37. Re6 Bd4 38. Bf4+ Kb7 39. e5 Rxc4 40. h7 Rh8 41. Bf5 {and White won in a few more moves} 1-0


[Event "KH Blitz memorial"]
[Site "?"]
[Date "2018.02.17"]
[Round "?"]
[White "Speelman, Jonathan S"]
[Black "Sadler, Matthew D"]
[Result "0-1"]
[ECO "E46"]
[SetUp "1"]
[FEN "4r1k1/1p1qb1pp/1n3p2/1P1pPb2/2pP1P2/2N1B1P1/3Q1KBP/R7 w - - 0 27"]
[PlyCount "48"]
[SourceVersionDate "2018.02.18"]

27. Ra2 {The position has stabilised, but now Black starts to chip away at White's kingside. A few incautious moves from Jon and his position becomes critical.} h5 28. Bf3 Bg4 29. Qe2 fxe5 30. Bxg4 (30. fxe5 Rf8 31. Bf4 g5) 30... hxg4 31. fxe5 Rf8+ 32. Kg2 Qf5 {A very difficult position in a blitz game: White's light squares are very weak.} 33. Ra1 Bb4 34. Nd1 Qe4+ 35. Kg1 Rf3 36. Ra2 c3 37. Bf2 Nc4 38. Qxe4 dxe4 39. Re2 Rd3 40. Ne3 {I got a little confused here and chose a second-best way of winning (40,,,Nxe3 41.Bxe3 Rxe3 wins!) but it was enough.} Nxe3 41. Bxe3 c2 42. Kf2 Bd2 43. Rxd2 c1=Q 44. Rxd3 Qh1 45. Rc3 Qxh2+ 46. Kf1 Qxg3 47. e6 Qd6 48. d5 Qxd5 49. Rc8+ Kh7 50. e7 Qf5+ 0-1


[Event "Christmas Congress 1934/35-15 Premier"]
[Site "Hastings White Rock Pavilion"]
[Date "1934.12.28"]
[Round "2"]
[White "Capablanca, Jose Raul"]
[Black "Thomas, George Alan"]
[Result "0-1"]
[ECO "D61"]
[Annotator "Sadler,Matthew"]
[PlyCount "106"]
[EventDate "1934.12.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 O-O 7. Rc1 c6 8. Qc2 a6 9. a4 Re8 10. Bd3 dxc4 11. Bxc4 Nd5 12. Bf4 Nxf4 13. exf4 c5 14. dxc5 Qc7 15. O-O Qxf4 16. Ne4 Nxc5 17. Nxc5 Bxc5 18. Bd3 b6 19. Bxh7+ Kh8 20. Be4 Ra7 21. b4 Bf8 22. Qc6 Rd7 23. g3 Qb8 24. Ng5 Red8 25. Bg6 Qe5 26. Nxf7+ Rxf7 27. Bxf7 Qf5 28. Rfd1 Rxd1+ 29. Rxd1 Qxf7 30. Qxc8 Kh7 31. Qxa6 Qf3 32. Qd3+ {1-0 (32) Alekhine,A-Rubinstein,A Karlsbad 1923}) 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 Re8 9. Rd1 Nf8 {A strange-looking move, though fairly logical in its own way. White and Black are locked in the "battle for a tempo" so typical of this line. White wants Black to capture on c4 before he moves his light-squared bishop, and Black wants to wait with ...dxc4 until White has moved his light-squared bishop! In the meantime, both sides try and find something useful to do! White has played a3, Qc2 and Rd1 whereas Black has played ...Re8 and ...Nf8. 9...Nf8 is a somewhat passive move: on d7, the Black knight supported both the ...c5 and ...e5 freeing breaks whereas after 9...Nf8, neither of these breaks is possible, so it sin't particularly clear whether this extra move has helped Black. For that reason, Capablanca decides that he can now afford to lose the "battle for the tempo" and develop his light-squared bishop.} 10. Bd3 dxc4 11. Bxc4 Nd5 12. Bxe7 (12. Bf4 {was interesting in this position, using the plan that Alekhine played against Rubinstein in 1923. It was also played in a more recent game between Gelfand and Serper in Uzhgorod 1987.} Nxf4 13. exf4 Qc7 14. g3 c5 15. O-O a6 16. Ba2 b5 17. d5 c4 18. b3 Bb7 19. bxc4 bxc4 20. Ne5 Bxa3 21. dxe6 Rxe6 22. Nd5 {gave White some initiative due to Black's weak light squares (c4 will fall and f7 is very sensitive!) White won in 72 moves.}) 12... Qxe7 13. O-O b6 14. Ne2 {A clever move, avoiding the exchange of knights in response to the gain of central space with e3-e4. Black thus does not get an opportunity to relieve his cramped position with exchanges.} Bb7 15. e4 Nf6 16. Ng3 {Capablanca takes the opportunity to find an alternative post for the knight rather than return it to c3. The knight on g3 has 2 purposes:   1. By aiming at the f5 square, it dissuades Black from organising the ...e6-e5 break.  2. It prepares to meet the ...c5 break with d4-d5. After ...exd5, exd5 White will again be able to use the f5 outpost for his knight.} Red8 17. Rfe1 Rac8 18. Qb3 {Something you really wouldn't expect from Capablanca: a 2-move manoeuvre that destroys the coordination in his position! White was in control of the position after Black's 17th move. Both of Black's active freeing breaks are impossible:   1. Black has no support for ...e5  2. ...c5 is met tactically for now by d5 when ...ed, ed followed by Nf5 would be very dangerous for Black.   Black's most likely freeing move is the ...c5 break. Black's most obvious plan to achieve this is to move the queen from the e-file and then play ...c5. If White still wants to meet ...c5 with d5 (which seems logical) then he will need to increase his cover of the d5 square. From that point of view, Capablanca's 18th move is extremely logical, moving the queen to the a2-g8 diagonal and thus supporting the advance of the d-pawn after ...c5. d5. However, the move is a little rushed: Black was not yet threatening ...c5, so the obvious 18.b4, clamping down on ...c5 was just asking to be played. This move has several points:   1. Black's freeing break ...c5 will now come at the cost of a pawn weakness - an isolated pawn on c5 - after bc ...bc, d5.   2. White's possibility of e5 followed by Ne4 now not only secures the d6 outpost for the White knight, but also combines the knight on e4 with pawns on b4 and d4 to hold back the ...c5 break by force.   After 18.b4, 18...Qc7 can be met by 19.Qb3 or 19.Qa2 when 19...c5 20.bc bc 21.d5 looks very strong for White.   Capablanca's move has a similar purpose, but severely underestimates Black's resources} Qc7 {Preparing ...c5} 19. Qa2 {This is a really poor move. I'm not sure why Capablanca played it. My guess is that Capablanca was irritated with himself for not having played 18.b4 on the last move (which is a natural Capablanca move if ever there was one!) and decided to repair that omission as soon as possible by dropping the queen back to a2 to allow the b-pawn to move.  Just for a moment however, the White position is lacking harmony and strength. That comes from the fact that the White queen's room for manoeuvre is so limited: she only has 3 legal moves now! If such a powerful piece is so poorly-placed, there is a likelihood that tactics will not turn out in White's favour.  It was time to understand that White's 18th move was a slight error and switch plan with 19.e5 Ne8 20.Ne4 or first 19.a4 a6 20.e5 Ne8 21.Ne4, in both cases with a slight White advantage. The text is much worse than a waiting move such as 19.h3!} c5 {Absolutely essential...and surprisingly strong!} 20. d5 b5 {I think that Capablanca may have missed that this move was possible - and strong - immediately without the preliminary ...exd5. It would also have been Black's idea after the quiet waiting move 19.h3 c5 20.d5 b5 as 21.Qxb5 exd5 22.exd5 Bxd5 23.Bxd5 Nxd5 24.Nf5 Ne6 would be fairly even as the Black weakness on c5 is compensated by White's backward pawn on b2. After the move 19.Qa2 however, 20...b5 turns the position in Black's favour!} (20... exd5 21. exd5 b5 22. d6 {is very strong. It's also a useful point that the queen on a2 does not get hit by ...bxc4!} (22. Nf5 {is even stronger according to my engine, demonstrating the power of the knight on g3!} bxc4 23. Ne7+ Kh8 24. Ng5 g6 25. d6 Qd7 26. Qxc4 {and Black's position collapses})) 21. Bxb5 (21. d6 {was the best chance, although the position has already turned Black's way who has managed to activate his queenside majority significantly with gain of tempo} Qb6 (21... Rxd6 22. Rxd6 Qxd6 23. Bxb5 {is fairly even. White's pawn on e4 is a little uncomfortable to defend, and Black has some nice dark-squares around it for his minor pieces (e5 and f4) but White's position is solid, and he can dream of first neutralising the bishop on b7 by reinforcing his centre with f2-f3 and then later exploiting the pawn weakness on c5.}) 22. Bf1 c4 (22... Ng6 {preparing ...Ng4, but a slightly slow move} 23. a4 {This is surprisingly annoying for Black} bxa4 (23... a6 24. a5 Qc6 25. e5 Nd7 26. b3 {is very pleasant for White who will point the queen to the kingside and start to push with h4-h5}) 24. Qxa4 {should again be just about fine for White}) 23. a4 (23. e5 Ng4 24. Rd2 Nd7 25. h3 Bxf3 26. hxg4 Bxg4) 23... a6 24. b4 (24. a5 Qc5 {is the key difference with 22...Ng6: the queen has an exellent spot on c5 when chased}) 24... Ng6 25. a5 Qa7 {is pleasant for Black, as White always has to worry about the d6 pawn.}) (21. dxe6 Rxd1 22. exf7+ Kh8 23. Rxd1 bxc4 24. Qxc4 Ng4 {is just better for Black.}) 21... exd5 22. e5 (22. exd5 Bxd5 23. Bc4 Bxf3 24. gxf3 {The bishop on c4 combines with the queen on a2 against f7 and even more importantly prevents the knight on f8 from reaching d4 via e6. Black's key task is to find a good stable square for the knight on f8.} Ng6 (24... Rxd1 25. Rxd1 Rb8 {was one idea, to prevent the White queen from activating itself via b3} (25... Qb7 26. Nf5 Qxf3 27. Ne7+ Kh8 28. Rd3 Qg4+ 29. Rg3) 26. b3 Ng6 (26... N6d7 {is a very interesting idea from my engine, aiming to put the knights on e5 and g6, or to exchange the f6 knight for the bishop on c4 with ...Nb6xc4, leaving the knight of f8 with a path to White's weakened kingside via e6/g6-f4/h4}) 27. Qd2 Nh4 28. Be2 {I wasn't sure how great this would be for Black. My engine sees a slight advantage.} h6 29. b4 cxb4 30. axb4 Qb7 31. Qf4 Ng6 32. Qd4 Qxb4 33. Qxa7 {should be holdable}) (24... Qb7 {Hoping that the ending after Qb3 is good for Black and ths dissuading the White queen from activating itself. However, this does not appear to be true, and my engine also points out other possibilities.} 25. Nf5 (25. Qb3 Qxb3 26. Bxb3 Rxd1 27. Rxd1 Rb8 28. Rd3 Ng6 29. Rc3) 25... Qxf3 26. Ne7+ Kh8 27. Be2) 25. Qb3 {I wasn't sure how wonderful this position would be for Black: White's kingside structure is damaged, but Black has an isolated pawn on c5 too and White's light-squared bishop exerts annoying pressure on Black's position (the f7 pawn). It must be said however, that the threat of capturing on f7 is not so great in general: Black's king moves to h8 and the game goes on. From that point of view, Black can definitely consider sacrificing the f7 pawn for counterplay elsewhere on the board. White's major pieces are well-placed (just like Black's). However, there are 2 techniques that Black can use to inject some life into the position.} Nh4 {This places the knight on the edge of the board, but it attacks White's kingside weaknesses and the knight is also extremely hard to shift. In some senses, the knight reaches a stable outpost on h4, from which it also attacks clear White weaknesses: White's damaged structure (doubled f-pawns) which leave the White king vulnerable behind them. Note that the knight on h4 takes away the g2 square from the White king and thus pins it to the back rank.} 26. Rxd8+ Rxd8 27. Rd1 Rxd1+ (27... Rd4 {Black transforms his isolated c-pawn into an isolated d-pawn. The danger in this is that the pawn is more vulnerable on d4 than on c5 and that in this pawn structure, White gains a queenside pawn majority which means he can create a passed pawn there. However, the d-pawn is both a potential danger, and a shield allowing Black to transfer his queen via d7-h3 to attack White's kingside weaknesses. This idea sharpens the position considerably.} 28. Rxd4 cxd4 29. Ne2 g6) 28. Qxd1 g6 {A solid idea, keeping the advantages that Black has achieved and preparing to centralise the queen once Black's king's position has been made safer.} 29. Qb3 Kg7 30. Qc3 Qe5 {The tactical reason why White cannot stop the Black queen from centralising!}) 22... Ne4 23. Nxe4 {An enormous tactical mistake. I imagine that Capablanca completely misevaluated the position after 23...dxe4 24.Ng5, otherwise I can't imagine why he would ever make this capture. Black stands very well anyway, but there was no reason for White to lose immediately!} dxe4 24. Nd2 (24. Rxd8 Qxd8 {traps the knight on f3!} (24... Rxd8 {also wins, exploiting the key tactical problem in the position: the loose bishop on b5!} 25. Ng5 h6 26. Nh3 Qa5 {hitting e1 and b5 and winning a piece})) (24. Ng5 Rxd1 (24... c4 25. Bxc4 (25. Rxd8 Qxd8 26. Nxf7 Qa5 (26... Kxf7 27. Bxc4+ Kg6 {is also good for Black, but the text is clearer}) 27. Bxc4 Qxe1+ 28. Bf1 {Threatening Nh6+} h6 {is the key way to defend!} (28... g6 29. Nd6+ Kh8 30. Qf7 {would ensure a draw by perpetual})) 25... Rxd1 26. Bxf7+ Kh8 27. Rxd1 Qc1 (27... Qxe5 28. Be6 Qxg5 29. Bxc8 Bxc8 30. Qf7 {wins}) 28. Qb3 Qxg5 29. Qxb7 {is better for White}) 25. Rxd1 c4 {is the way to do it: Black threatens ...Qxe5 (forking both the bishop on b5 and knight on g5) while ...e3 is another very unpleasant idea. It's amazing how quickly White's position has gone downhill. His pieces don't make such a poor impression: the rook is centrally-placed on an open file, and the influence of the queen on a2, bishop on b5 and knight on g5 converges on the a2-g8 diagonal, so there is a sense in which White's pieces are reasonably coordinated. However, none of White's pieces is stable, to quote a Marin concept: all of the White pieces are undefended, instead of being anchored on protected outposts, the White back rank is weak (which means White's king is weak), and - most crucially from a tactical point of view - the White queen is so poorly-placed after 25...c4 that she cannot perform her normal role of papering over the cracks with her power! With just 4 legal moves at her disposition (of which 2 give away material immediately) the queen temporarily contributes nothing to the game, being able neither to coordinate a counterattack nor to defend White's loose pieces.} 26. h4 h6 27. Nh3 e3 28. fxe3 Qxe5 29. Bxc4 Bxg2 {pointed out by my engine, wins easily} 30. Bxf7+ Kh8 31. Kxg2 Qe4+ {...Rc2 is now available to strengthen Black's attack} 32. Kg3 Qxe3+ 33. Kg4 Qe2+) 24... Rxd2 (24... Qa5 {would be even more decisive, though there is nothing wrong with the text either} 25. Bc4 (25. Nc4 Rxd1 26. Rxd1 Qxb5 27. Nd6 Qd7) 25... Rxd2 26. Bxf7+ Kh8 {and now the weakness of White's back rank interferes with any of White's attempts to create rapid counterplay} 27. e6 (27. b4 Rxd1 28. Rxd1 cxb4 29. e6 Bd5) 27... Bd5 {picks up the e6 pawn with a clear extra piece} (27... e3 {as pointed out to me by my engine, is even stronger})) 25. Rxd2 Qa5 {And Thomas picked up 2 pieces for the rook woth a winning position!} 26. b4 Qxb5 27. bxc5 Qxc5 28. Qb2 Ba8 29. Rdd1 Qe7 30. Qd4 h6 31. Qd6 Qxd6 (31... Qg5 {was best, keeping the queens on to create danger on the kingside (...e3 is threatened to start with)}) 32. Rxd6 Ng6 33. e6 fxe6 34. Rxe6 Kf7 35. Ra6 Rc7 36. Rb1 Ne7 37. h4 Nc8 38. Rb5 Bb7 39. Rf5+ Kg8 40. Re6 Ne7 41. Rf4 Bd5 42. Rd6 Rc8 43. Ra6 {Thomas' conversion has been somewhat nervy, but this move unexpectedly gives Black a fantastic tactical opportunity which Thomas exploits fully!} (43. Rd7 Ng6 {is the unexpected trap!} 44. Rg4 Be6) 43... Rc1+ 44. Kh2 Nc6 {The rook on a6 is now very short of squares! 45.Ra4 a5 doesn't improve matters either!} 45. h5 Rc2 46. Rf5 Be6 47. Rf4 Rc4 {Shutting the trap! ...Bc8 will win the rook on a6! A very unexpected motif!} 48. g4 Bc8 49. Rxc6 Rxc6 50. Rxe4 Kf7 51. Ra4 Ra6 52. Rf4+ Ke7 53. Re4+ Kf6 0-1


[Event "Match/City Cable ENG-USA +1-1=4"]
[Site "Cable"]
[Date "1930.04.12"]
[Round "1.2"]
[White "Whitaker, Norman Tweed"]
[Black "Thomas, George Alan"]
[Result "0-1"]
[ECO "C51"]
[PlyCount "46"]
[EventDate "1930.04.12"]
[EventType "team-match"]
[EventRounds "1"]
[EventCountry "ENG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Washington"]
[BlackTeam "London"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 {The annotator notes that “he was offered the gambit invented by Captain Evans, R.N. but possibly out of respect for the deceased seaman, declined the pawn!”} 5. b5 {An unusual choice (5.a4 is the standard move in this position) though played successfully by Ganguly against no less than Aronian in the 2014 Dubai Rapid World Championship.} Na5 6. Nxe5 (6. Be2 {has been the modern choice, though it doesn't look amazingly impressive:} d5 7. Bb2 dxe4 8. Nxe5 Bd4 9. Bc3 Bxc3 10. Nxc3 Qd4 11. Ng4 Be6 12. Ne3 f5 13. g3 Nf6 14. f3 exf3 15. Bxf3 O-O-O 16. Ne2 Qe5 17. O-O Nc4 18. Nxc4 Bxc4 19. Rf2 Ne4 20. Bxe4 fxe4 21. Rf1 Qxb5 22. Re1 Qc5+ 23. Kg2 Rhf8 24. Nf4 g5 25. Nh3 Be6 26. Qe2 Qxc2 27. Rad1 e3 28. g4 Qe4+ 29. Kg3 h5 30. Ng1 Rf2 31. Qxf2 Qxg4# {0-1 (31) Jonkman,H (2383)-Van den Doel,E (2564) Leeuwarden 2001}) 6... Nh6 7. d4 d6 8. Bxh6 dxe5 9. Bxg7 Rg8 (9... Qxd4 10. Qxd4 Bxd4 11. Bxh8 Bxa1 {was the game Mlotkowski,S-Judd,M St Louis,MO 1904, when} 12. Bd3 {would have been balanced. Sir George Thomas' choice is much more enterprising (and much stronger)}) 10. Bxf7+ Kxf7 11. Bxe5 Bg4 {A novelty! Preventing Qh5+ and gaining a tempo by attacking the queen. Unfortunately, just like 11...Qg5, it allows White to get back into the game by preventing ...Nc4. Apparently Sir George Thomas was expecting 12.Qd2 which however still allows 12...Nc4. His opponent played something much stronger.} (11... Qg5 {Standard theory at the time this game was played. I couldn't believe my eyes when I saw a game recently played by 2 strong grandamsters (and ending in a win for White!)} 12. Nd2 (12. Nc3 Nc4 13. Qf3+ Ke8 14. Nd5 {was Steinitz,W-Dubois,S London 1862 when} Bg4 15. Nf6+ Ke7 16. Nd5+ Ke6 {looks good for Black. Kurnosov's choice keeps the Black knight out of c4 which seems better.}) 12... Be6 (12... Bg4 13. Nf3) 13. Qf3+ Ke7 14. O-O-O Raf8 15. Qa3+ Kd8 16. f4 Qxg2 17. f5 {It's starting to feel good for White!} Nc4 18. Qd3 Nxd2 19. fxe6 Nf3 20. Bg3 Ng5 21. d5 Qf3 22. d6 {and now it definitely is!} Rf4 23. dxc7+ Ke7 24. Qd6+ Kf6 25. Qxf4+ Qxf4+ 26. Bxf4 {1-0 (26) Kurnosov,I (2538)-Gyimesi,Z (2602) Moscow 2005}) (11... Nc4 {is unfortunately for this line, rather strong. It hits the piece keeping White's central position together.} 12. Qh5+ {looks scary, but actually demonstrates the drawback of having too few pieces developed to attack effectively!} Kf8 13. Qh6+ Ke8 14. Qxh7 Be6 {and ...Bxd4 or ...Nxe5 is coming}) 12. Qd3 c5 13. Nc3 cxd4 14. Nd5 Qe8 (14... Rc8 {feels more natural, trying to get the offside knight on a5 into play. The text attacks the bishop on e5 and the pawn on b5 but leaves the dark squares around the king looking very holey.}) 15. Qg3 {A tempting but risky move, that allows the Black knight on a5 to get into play for free. Either 15.Bxd4 or 15.f4 were better, in both cases with excellent play for White.} Nc4 {Apparently at this stage, Sir George only had a few seconds (!) for his next 5 moves!} 16. Qf4+ Ke6 17. h3 {The text is understandable and would be strong were it not for a hidden point to 15...Nc4. It not only activated the knight...} (17. Bxd4 Bxd4 18. Nc7+ Kd7 (18... Ke7 19. Nd5+ {is just a draw}) 19. Nxe8 Bc3+ 20. Kf1 Nd2+ (20... Raxe8 21. Qf7+ {is very embarrassing}) 21. Qxd2+ (21. Kg1 Kxe8 {is the engine move, with the great point} 22. h3 Bf3 23. Rh2 Bxa1 {as} 24. Qxd2 Rd8 {and Black's pieces turn out to be ine the perfect places!}) 21... Bxd2 22. Nf6+ Ke7 23. Nxg8+ Rxg8 {feels a bit better for Black despite White's rook and 4(!) pawns for the 2 bishops as White's queenside is so weak: a couple at least are bound to fall before White gets his other rook into play.}) (17. Bc7 {was the best line I could find, and my engine wants it too.} Qf8 18. Bxb6 Nxb6 (18... axb6 19. h3 Bh5 20. Qc7 {is awkward for Black due to the threat of Nf4xh5+}) 19. h3 (19. Qc7 Rg7 {is the nice point, when the White queen is short of squares} 20. Nf4+ Kf6 21. e5+ Kf5) (19. f3 Bh5) 19... Bh5 20. Qh4 {is my engine's improvement over my line.} (20. Qc7 Nxd5 21. exd5+ Kf6 22. O-O Qe7 {should be good for Black}) 20... Bg6 (20... Nxd5 21. exd5+ Kd6 22. Qxh5 Re8+ 23. Kf1 d3 {Another engine find: the idea isn't obvious at all!} 24. Qh4 (24. cxd3 Qg7 {hitting a1 and g2!}) 24... Qg7 (24... dxc2 25. Qb4+ Kd7 26. Qxf8 Rgxf8 27. Rc1 Rc8 28. h4 {is a sharp double rook ending which will probably end up balanced as Black is likely to capture d5 and at least one more White queenside pawn.}) 25. Qb4+ Kxd5 26. Qb3+ Kc5 27. Qa3+ Kb6 28. Qd6+ Ka5 29. Qa3+ {is a draw by repetition}) 21. Qg4+ Kd6 22. Qg3+ Kd7 23. Qg4+ {with a draw by repetition (as always!) as the expected engine result.}) 17... Ba5+ {It also freed a5 for the bishop.} 18. c3 Bxc3+ 19. Kf1 Nd2+ (19... Be2+ 20. Kxe2 Qh5+ 21. g4 Qxe5 {is the engine line, with a safe extra piece.}) 20. Qxd2 (20. Ke1 {was White's best try when Black should start again with 20...Nc4+}) (20. Kg1 Nf3+ 21. Kf1 Qxb5#) 20... Qxb5+ 21. Kg1 Bxd2 22. Nc7+ Kxe5 23. Nxb5 Bf3 0-1


[Event "Interzonal-04"]
[Site "Portoroz"]
[Date "1958.08.19"]
[Round "9"]
[White "Tal, Mihail"]
[Black "Fuster, Geza"]
[Result "*"]
[ECO "B17"]
[Annotator "matthewsadler.me.uk"]
[PlyCount "48"]
[EventDate "1958.08.05"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "SLO"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bc4 Bf5 8. Qe2 e6 9. Bg5 Be7 10. O-O-O h6 11. Bh4 Ne4 12. g4 Bh7 13. Bg3 Nxg3 14. fxg3 Qc7 15. Ne5 Bd6 16. h4 {What does h4 do? It supports g5 you would have thought. The strange thing though is that you don't actually need h4 to achieve g5: in fact it almost works better without! Take a look at the obvious 16.Rhf1 and assume Black defends f8 with 16...Rf8.} (16. Rhf1 Rf8 17. g5 hxg5 18. Qh5 {Threatening the bishop on h7 and Bxe6 exploiting the pin along the h5-e8 diagonal.} Bxe5 (18... Bf5 19. Rxf5 exf5 20. Nxf7) 19. dxe5 Bg6 20. Qxg5 Qe7 21. Qe3 {is very unpleasant for Black. However, the main point is that Black's best defence isn't to leave the knight and try to escape to the queenside somehow: Black has to bite the bullet and get rid of the knight on e5}) 16... Bxe5 17. dxe5 Rd8 18. Rxd8+ Qxd8 19. Rd1 Qa5 {You start to see the point of 16.h4 in comparison to 16.Rhf1. Rather than playing Rhf1 and then later Rd1, White has gained the extra h4 move which feels useful.  My initial feeling was that White would be pressing in this position, but my engines think that Black can hold the balance by targeting both White's structural weaknesses and the bishop on c4. For example, it is not easy for White to establish full control over the d-file while the queen on e2 is tied to the defence of the isolated e-pawn, while Black's pressure against the pawn on a2 (together with the idea of ...b5) is a constant irritation for White.} 20. Qe3 (20. Rd6 O-O 21. a3 (21. Kb1 Qc5) 21... b5 22. Bd3 Bxd3 23. Rxd3 b4 {opens up an additional file after which Black will always find one channel of defence.}) 20... O-O 21. Kb1 (21. a3 b5 (21... Rd8 22. Rd6) 22. b4 (22. Be2 b4) 22... Qa4 23. Qb3 Qxb3 24. Bxb3 a5 25. Rd6 Be4 {is fine for Black: everything holds!}) 21... Rd8 22. Rd6 {This impressive-looking idea achieves little against an ingenious defence:} Rxd6 (22... b5 23. Bd3 (23. Bb3 c5) (23. Bf1 Rxd6 24. exd6 Qb4 25. d7 Qd6) 23... Bxd3 24. cxd3 Rxd6 25. exd6 Qb4 26. d7 Qd6 {draws} 27. Qxa7 Qxd3+ 28. Kc1 Qf1+) 23. exd6 Qb4 24. d7 Qd6 {and the d-pawn falls.} *


[Event "Interzonal-04"]
[Site "Portoroz"]
[Date "1958.08.19"]
[Round "9"]
[White "Tal, Mihail"]
[Black "Fuster, Geza"]
[Result "1-0"]
[ECO "B17"]
[Annotator "matthewsadler.me.uk"]
[PlyCount "42"]
[EventDate "1958.08.05"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "SLO"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bc4 Bf5 8. Qe2 e6 9. Bg5 Be7 10. O-O-O h6 11. Bh4 Ne4 12. g4 Bh7 13. Bg3 Nxg3 14. fxg3 Qc7 15. Ne5 Bd6 {Thinking about this last line, it occurred to me that White needs to be able to establish a rook on d6, but that White and keeps on failing tactically because he is too slow defending his queenside against the pressure from Black's queen on a5. So perhaps, rather than the move 16.h4 which hasn't turned out particularly useful in any line so far, we should think about protecting the queenside with 16.a3.} 16. a3 b5 (16... Rf8 {is still met by} 17. g5) (16... Bxe5 17. dxe5 Rd8 18. Rxd8+ Qxd8 19. Rd1 Qa5 {now carries no threat whatsoever against the queenside, which means that White can set up a much better structure:} 20. Qe3 O-O 21. Be2 {looking for Bf3 and Qd4 for compete control} a6 22. Bf3 Rd8 23. Rd6 {with a great position for White! Wonderful! The great, lamented coach Mark Dvoretsky would be proud of me for finding such a move as 16.a3! The only thing I'm not sure about is whether it is actually the best move. Of course 16.a3 offers Black a target on the queenside to attack which means that Black might choose to switch back to the plan we saw earlier: 16...b5!}) 17. Bd3 Bxd3 18. Rxd3 O-O {The position is extremely double-edged. I'd rather be White but Black possibly has enough play to keep afloat:} 19. g5 hxg5 20. h4 g4 21. Nxg4 b4 {I'm more nervous about h4-h5 than I am about Black's play on the queenside so I would not want to have Black in a practical game, but an engine might have a chance!} 1-0


[Event "British CF-14 Championship"]
[Site "Malvern College/ Worcestershi"]
[Date "1921.08.12"]
[Round "5"]
[White "Yates, Frederick Dewhurst"]
[Black "Thomas, George Alan"]
[Result "0-1"]
[ECO "C90"]
[PlyCount "64"]
[EventDate "1921.08.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. Nbd2 Nc6 12. Nf1 cxd4 13. cxd4 Bg4 {The Yorkshire Post of August 15th 1921 printed this game with bare comments. It claimed that 13…Bg4 was a novelty, but this is incorrect.} 14. d5 Nd4 15. Bd3 Nh5 {An improvement over the 15...0-0 played against Capablanca, which led to one of Capablanca's famous victories!} (15... O-O 16. Be3 Rac8 17. Bxd4 exd4 18. a4 Qb6 19. axb5 axb5 20. h3 Bxf3 21. Qxf3 Nd7 22. Rec1 Nc5 23. b4 Na4 24. Rxc8 Rxc8 25. e5 {Black's play has been fairly disastrous: the knight is offside on a4, as is the Black queen on b6 while the looseness of the rook on c8 gives White the opportunity for a strong central break} g6 (25... dxe5 26. Qf5) 26. e6 Rf8 27. Ng3 Qb7 (27... fxe6 28. Qg4 {is very unpleasant} exd5 29. Bxg6 hxg6 30. Qxg6+ Kh8 31. Nh5) 28. Nf5 {A very nice move!} fxe6 29. dxe6 Qc7 30. Qc6 {...and another great follow-up} Qd8 31. Nxe7+ Qxe7 32. Bxb5 Nc3 33. Qd7 Qxd7 34. Bxd7 {with a winning position.} Rb8 35. e7 Kf7 36. Re1 Re8 37. Bxe8+ Kxe8 38. Re6 d5 39. Kf1 Nb5 40. Ke2 Nc7 41. Re5 Na6 42. b5 Nb4 43. b6 d3+ 44. Kd2 Kd7 45. e8=Q+ Kd6 46. Qe7+ Kc6 47. Qxb4 {1-0 (47) Capablanca,J-Dus Chotimirsky,F St Petersburg 1913}) 16. Be3 Nxf3+ (16... Bxf3 17. gxf3 Nf4 {was Rubinstein's improvement a few years later and it's a really strong one. The knights on f4 and d4 hold White's position in a vice. I searched long and hard for a way to develop something for White but found nothing... and my engine was even less impressed than me!} 18. Bxf4 (18. Rc1 Qa5 {Threatening ...Qxe1} (18... Qa7 19. Bxf4 exf4 20. e5 dxe5 21. Rxe5 O-O 22. d6 Bxd6 23. Rd5 {winning a piece (23...Rad8 24.Rxd4) was the tactical sequence that got me interested in trying to make 18.Rc1 work, but there are many better paths along the way including 18...Qa5 and 20...0-0!}) 19. Bd2 Qb6 20. Bb1 Bg5 {is an excellent position for Black}) 18... exf4 19. Nd2 (19. Bb1 Qa7 (19... Bf6 20. e5 {is not the way to go!})) 19... Bf6 {Black is clearly better. However, we see that Caissa is capricious but fair. Yates was better against Thomas and lost; he is much worse against Rubinstein but won. It's a little tough on Rubinstein though!} 20. Nb3 O-O 21. Nxd4 Bxd4 22. Qd2 Qe7 23. Rac1 Qf6 24. Rc2 g6 25. Rec1 Rfb8 26. b4 Re8 27. Kh1 Kg7 28. Bf1 Reb8 29. Rc6 Be5 30. Bh3 Ra7 31. Bc8 Rba8 32. Rc7 Qd8 33. Rxa7 Rxa7 34. Rc6 a5 35. Ba6 axb4 36. Qxb4 Qh4 37. Kg2 Qg5+ 38. Kh1 f5 39. exf5 Qxf5 40. Kg2 Qd3 41. Qxb5 Qxb5 42. Bxb5 Rxa2 43. Bd3 Rd2 44. Be4 Kf6 45. Rc2 Rd1 46. Re2 Bd4 47. Bc2 Rc1 48. Re6+ Kg5 49. Re2 Bc5 50. h3 Ra1 51. Kh2 Ra3 52. Kg2 Rc3 53. Be4 Rc4 54. Kh2 Rd4 55. Kg2 Kh4 56. Kh2 Rb4 57. Kg2 Rb7 58. Bd3 g5 59. Bf5 h5 60. Be6 Rb1 61. Bf5 Rd1 62. Be4 Rd4 63. Kh2 Rd1 64. Kg2 Bd4 65. Bc2 Rc1 66. Bf5 Be5 67. Rd2 Ra1 68. Be6 Bc3 69. Rc2 Ba5 70. Rb2 Rd1 71. Rb7 {Rubinstein has tried without success to win a completely drawn position. But now he tragically oversteps the mark.} Rd2 72. Bg4 {Ouch ouch ouch!! The Black king on h4 is getting mated!} Bb6 73. Rxb6 hxg4 74. hxg4 Rb2 75. Rc6 Rb1 76. Rc4 Re1 77. Re4 Rxe4 78. fxe4 Kxg4 79. e5 f3+ 80. Kg1 Kf5 81. e6 {1-0 Yates,F-Rubinstein,A Moscow (Russia) 1925}) 17. gxf3 Bc8 {Strangely enough, in their book "The Unknown Capablanca", Hooper and Brandreth attribute this idea to Yates! I wonder whether this is true or just a misunderstanding!} 18. a4 Rb8 19. axb5 axb5 20. Ra7 Qd8 21. Ng3 Nf4 22. Bxf4 (22. Bf1 O-O 23. Qc2 {ignoring the knight on f4 looks like a stronger idea: it's not clear how Black is expecting to develop any pressure on the kingside (you see the difference with Rubinstein's idea in which the knight on f4 is well-supported by the knight on d4). However, I understand Yates' idea completely: with a rook already on the 7th rank, he is looking to open up the position and include his knight and rook on e1 in the mix.}) 22... exf4 23. Nf5 Bh4 {An ingenious and confusing move from Sir George. The exchange of the dark-squared bishop for the knight on f4 and White's open kingside open a range of tactical possibilities. 23...Bh4 eyes the f2 square and casts a sidelong glance at the now unprotected rook on a7.} 24. Qe2 {The start of a disastrous path. White had 2 better choices than this move:} (24. Nxh4 Qxh4 25. e5 O-O (25... Qg5+ 26. Kh1 dxe5 27. Bxb5+ Rxb5 28. Qa4) 26. e6 fxe6 27. dxe6 Re8 28. Bc2 (28. Be4 Bxe6 29. Bc6 Qg5+ (29... Rec8 30. Qxd6 (30. Rxe6 Qg5+ (30... Rxc6 31. Qd5) 31. Kf1 Rxc6 32. Ree7 {was my line. White should be better}) 30... Bc4 31. Ree7 {is my engine's even stronger idea}) 30. Kh1 Bh3 31. Rg1 Re5 {Wow!! Never occurred to me!} 32. Rxg5 Rxg5 33. Qxd6 Bg2+ 34. Kg1 Bh3+ {is a draw by repetition}) 28... Bb7 29. Be4 d5 30. Bd3 {was my idea of best play. I thought White should have an edge but my engine was not impressed.} (30. Bxd5 Qg5+) 30... Bc8 31. e7 Qg5+ 32. Kh1 Rb6 {A very nice idea, looking for ...Re6} 33. Qc1 Re6 34. Rxe6 Bxe6 35. Qc6 Rxe7 36. Rxe7 Qxe7 37. Qxb5 {is about equal}) (24. Bxb5+ Rxb5 25. Qa4 Bxf2+ 26. Kxf2 Qb6+ 27. Qd4 (27. Nd4 O-O {is winning for Black} 28. Qxb5 Qxd4+) 27... Rxb2+ 28. Re2 Rxe2+ 29. Kxe2 Qb5+ 30. Kd2 Bxf5 31. Ra8+ Ke7 32. Rxh8 Bd7 {looks better for White despite my engine's assessment of 0.00!}) 24... O-O 25. Nxh4 Qxh4 26. Bxb5 {A terrible blunder, maybe out of confusion at not being able to find a decisive continuation earlier} Bh3 {Suddenly White is defenceless!} 27. Kh1 Rxb5 28. Rg1 (28. Qxb5 Qxf2) 28... Rc5 29. b4 Rc3 30. Qb2 Rfc8 31. b5 Qh5 32. Qe2 Qg6 0-1


[Event "Sam Black Memorial Open Blitz"]
[Site "?"]
[Date "2018.06.05"]
[Round "6"]
[White "Richardson, John R"]
[Black "Sadler, Matthew D"]
[Result "1/2-1/2"]
[ECO "A57"]
[PlyCount "62"]
[EventDate "5.??.??"]
[SourceVersionDate "2018.02.18"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. a4 Qxb6 8. a5 Qa7 9. e4 g6 10. f4 Bg7 11. Nf3 O-O 12. Bc4 Rb8 13. O-O Rb4 14. Qe2 {Slightly distracted by the manic time scramble on the next board, I had made a pretty poor impression of a Benko player! White has a beautiful setup, and Black's only counterplay involves weakening his kingside - by playing a move like ...e6 - or moving pieces away from the kingside - with a manoeuvre like ...Ne8-c7-b5. Neither are tempting but doing nothing is also not an option, so I asked my king to be brave and looked for piece counterplay.} Ne8 15. e5 Nc7 16. b3 Bb7 17. Bb2 Re8 (17... Rxb3 18. Bxb3 c4+ 19. Kh1 cxb3 {was what I had been teeing up for, but it looked less appealing when it came to playing it. So instead, I kept waiting.}) 18. Ng5 {Ouch. That looked nasty! I decided that my queen had to return, but missed John's next move.} Qb8 19. Nxf7 {Worse news! After some thought, I came up with a neat little trap} Kxf7 20. e6+ Kg8 21. exd7 Rf8 22. Qxe7 Qd8 23. Qxd6 Bd4+ 24. Kh1 Rf6 {Trapping the queen! Even discussing the game with John after the tournament, we were both blind to the very obvious} 25. Qb6 (25. Qxc7 Qxc7 26. d6+ {winning! I should have played 24...Rxc4 first when my trap really would have been genius! I had been expecting 25.Qxf6 which looked somewhat worrying too. John however came up with a typical bit of blitz craziness!}) 25... Rfxb6 26. axb6 Nb5 27. Nxb5 Bxb2 28. Rae1 Qxd7 29. Nc7 Kg7 30. Ne6+ Kh6 31. f5 Bxd5 {and now in a position that my engine says is slightly better for White(!) my memory fails me. Suffice it to say that in the ensuing time-scramble, I got to queen and bishop vs tow rooks, lost my queen for a rook, then captured John's rook and we finally agreed a draw with seconds on our clocks!} 1/2-1/2


[Event "Sam Black Memorial Open Blitz"]
[Site "?"]
[Date "2018.06.05"]
[Round "12"]
[White "Spearman, David"]
[Black "Sadler, Matthew D"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "66"]
[EventDate "5.??.??"]
[SourceVersionDate "2018.02.18"]

1. d4 Nf6 2. c3 d5 3. Bg5 c5 4. e3 Qb6 5. Qc1 Nc6 6. Nd2 Bf5 7. Nb3 c4 8. Nd2 Rc8 {Black can be fairly happy with his opening as White is not yet able to challenge Black's bind on the queenside with 9.b3. White therefore tries to undermine Black's pawn structure from another angle.} 9. Bxf6 (9. b3 cxb3 10. axb3 Nb4 {wins}) 9... gxf6 10. f3 {A very risky idea, especially after White's previous move.} Bh6 11. Kf2 e5 {The exchange of White's dark-squared bishop makes itself felt: ...Bxe3+ followed by ...exd4 is already a threat!} 12. Ne2 Kd8 {l liked the way I mobilised my rooks and put my king to safety in the next few moves! ...Kd8 frees e8 for the king's rook.} 13. g3 Re8 {Threatening ...Bxe3+ amongst other things.} 14. f4 Bd3 {With the threat of ...Bxe2 followed by ...exd4.} 15. Nf3 Rc7 {Preparing to double rooks on the e-file} 16. Qd2 Rce7 17. Re1 Kc7 {Getting the king out of the way of the queen on d2.} 18. Nc1 Be4 19. Bg2 exf4 20. exf4 Ne5 {A nice idea that I couldn't resist playing while considering my 19th move! Strangely, there isn't much of a threat, so White could play a solid waiting move like 21.Rhf1! However, my opponent feared the check on g4 (not surprisingly) and decided to remove the knight on e5.} 21. Nxe5 fxe5 22. Bxe4 exf4 23. gxf4 Rxe4 (23... Qf6 {did flash into my mind and was probably even stronger, but the simple text seemed good enough to me.}) 24. Rxe4 Rxe4 25. Ne2 Qf6 26. Kf3 Qh4 27. b3 Qh5+ 28. Kf2 Qh4+ 29. Kf3 Qh3+ 30. Kf2 Qg4 31. bxc4 Bxf4 32. Nxf4 Rxf4+ 33. Ke1 Qf3 0-1


[Event "Las Palmas-04"]
[Site "Las Palmas"]
[Date "1975.04.11"]
[Round "5"]
[White "Tal, Mihail"]
[Black "Tatai, Stefano"]
[Result "1-0"]
[ECO "A61"]
[PlyCount "79"]
[EventDate "1975.04.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[EventCategory "10"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg5 {A system against the Benoni that I played when I was very young as an extension of the Smyslov system against the King's Indian - 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 0-0 5.Bg5 - which my coach Steve Giddins had taught to me.} h6 (7... Bg7 8. e3 O-O (8... h6 9. Bh4 g5 10. Bg3 Nh5 11. Nd2 Nxg3 12. hxg3 O-O 13. Nc4 Qe7 14. Bd3 (14. Be2 Rd8 15. O-O Nd7 16. a4 Ne5 17. Nxe5 Qxe5 18. a5 Rb8 19. Ra2 Bd7 20. Nb5 Bxb5 21. Bxb5 b6 22. a6 Rbc8 23. Qd3 Rc7 24. b3 Qc3 25. Qxc3 Bxc3 26. Rc2 Bf6 27. g4 Re7 28. Rc4 Rc8 29. g3 Bg7 30. Rd1 Rf8 31. Rd3 Kh7 32. Kg2 Kg6 33. Rd1 h5 34. gxh5+ Kxh5 35. g4+ Kg6 36. Rc2 Rh8 37. Bd3+ Kf6 38. Kg3 Ree8 39. Bb5 Re4 40. Rc4 Rxc4 41. bxc4 Ke7 42. Ba4 Be5+ 43. Kf3 Rh4 44. Rg1 f5 {½-½ (44) Botvinnik,M-Tal,M Moscow (Russia) 1960}) 14... Nd7 15. O-O Ne5 16. Nxe5 Qxe5 17. Re1 Bd7 18. Rb1 g4 19. Ne2 b5 20. b3 Rfc8 21. Nf4 c4 22. bxc4 bxc4 23. Bc2 Rab8 24. Qe2 Qc3 25. Rec1 Qa3 26. Kh2 a5 27. Re1 Rb4 28. Ne6 fxe6 29. Qxg4 Re8 30. Bg6 Re7 31. Qh4 Bf8 {0-1 (31) Germek,M-Tal,M Bled 1961}) 9. Nd2 {represents White's initial opening goal. This requires some explanation! Black's main counterplay in the Benoni is directed against the White centre, and in particular the pawn on e4 which Black can attack easily with his rook along the half-open e-file. Black's typical Benoni counterplay with ...b5 is based on the premise that this play will overload one of the pieces defending e4 (typically a knight on c3)   1. Playing e3 instead of e4 avoids giving Black an early central target which should make counterplay with ...b5 both less dangerous and more difficult to achieve.   2. Developing the dark-squared bishop outside the pawn chain with 7.Bg5 ensures that the bishop is not left passive on c1 after e2-e3.   3.Nd2 controls e4 (to prevent Black from using this square) and also removes Black's option of netting the bishop pair with ...h6, ...g5 and ...Nh5.   Once White has completed his development, he will most likely execute one of 2 typical anti-Benoni plans:  a. Lining up against the d6 pawn by bringing the dark-squared bishop to the h2-b8 diagonal and combining it with Nc4  b. Advancing e3-e4 and then f2-f4 to activate White's central pawn majority.   This idea of playing first in a restrained fashion with e2-e3, developing and then only later expanding with the desired e3-e4 and f2-f4 reminds me strongly of the system I played for most of my professional career against the Benoni structures (usually transposing from a King's Indian): 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Bg5 c5 7.d5 e6 8.Qd2 exd5 9.cxd5. In this case, White plays f3 to shore up the e4 pawn to inhibit counterplay with ...b5. Once White has completed his development, he looks to advance f3-f4!   The thing that put me off playing this as White is the line that Tatai played: Black has a window of opportunity to win the bishop pair before White achieves his desired structure and Tatai - just like Tal did when he played the Black side - takes it!}) 8. Bh4 g5 9. Bg3 Nh5 10. e3 Nxg3 11. hxg3 Bg7 {It's worth spending a little time evaluating this position as quite a lot has happened in 11 moves! In a short space of time, Black has established a fair amount of control on the dark squares: his dark-squared bishop rules the h8-a1 diagonal and his counterpart has been exchanged. White has been given doubled pawns on the kingside and without the dark-squared bishop, Black's pawn weakness on d6 is harder to attack. The light squares are the downside of Black's position. Winning the bishop pair with ...h6 and ...g5 has cost Black some control of the f5 square, which would be a very tempting square for a White knight. Moreover, playing e3 instead of e4 has given White the ability to attack this square with a bishop on d3 and a queen on c2. In general, I think that Black should be fine, but Tal himself got into trouble with Black against Furman so some care is required.} 12. Qc2 Nd7 13. Bd3 {These moves look very natural for White, but they are actually quite subtle. Both against Botvinnik in 1960 and Germek in 1961, Tal had to face the early manoeuvre Nd2-c4 from White. In both cases, Tal reacted with ...Nd7-e5, exchanging off the knight which has taken so much trouble to reach c4! In both cases, Tal had a comfortable game (see the games quoted earlier) In this game, Tal follows Furman's plan of leaving the knight on f3 and aiming at the f5 square instead. In that way, if Black does play ...Ne5 to exchange knights, then White has at least not wasted time moving his knight on f3. Furman also had an excellent plan in mind which he implemented to perfection against Tal.} Nf6 {A natural developing move which had been played already by Vladimirov (although the position on the 23rd move in which a draw was agreed was pretty poor for Black!) but now the plan of exchanging knights with ...Ne5 is much further away. I wonder whether Tatai was worried White might castle queenside if he castled kingside too early!} (13... a6 14. a4 Rb8 15. O-O O-O 16. Rab1 Qc7 17. Rfc1 Re8 18. b4 {A great idea, expanding on the queenside where Black is typically strongest.} cxb4 19. Rxb4 Nc5 20. Bh7+ Kf8 21. Nd4 {and this is the key point, justifying White's entire opening strategy. The pawn on e3 provides support to a White knight on d4 which then clamps down on the f5 square weakened by Black's early ...h6 and ...g5. Tal struggles to free himself, but has absolutely no chance as White consolidates his grip.} Bd7 22. Bf5 Rbc8 23. Rc4 Kg8 24. g4 {White manages to make use of an advantage of his doubled g-pawns: he can clamp down on the c5 square.} Qa5 25. Nce2 {Another great move, linking all White's minor pieces to the attack and occupation of the weak f5 square.} Rcd8 26. Bxd7 Nxd7 27. Nf5 Nf6 28. Rc7 Qxd5 29. Ne7+ Rxe7 30. Rxe7 {winning the exchange after which the result was never in doubt. 1-0 (68) Furman,S-Tal,M Tallinn (Estland) 1971}) 14. Nd2 {Since ...Ne5 is no longer on the table, Tal switches back to Botvinnik's plan of Nd2-c4.} (14. Rb1 Qa5 15. Nd2 a6 16. Nc4 Qc7 17. a4 O-O 18. O-O Bd7 19. a5 Bb5 20. Nb6 Bxd3 21. Qxd3 Rae8 22. Rfc1 Re5 23. b4 {½-½ (23) Yuferov,S-Vladimirov,Y Minsk (Belarus) 1974}) 14... O-O 15. Nc4 Qe7 16. a4 Bd7 17. O-O {Black has developed his pieces to reasonable squares, but it isn't too clear what he is intending from here on. I would be tempted to play ...Ng4-e5 anyway, even though it has cost some extra time. Tatai's slow plan doesn't really hit the mark.} Rab8 18. Rfe1 {An interesting plan from Tal, hinting at e3-e4 but hedging his bets by keeping a rook on the a-file for queenside play.} b6 19. e4 {As we mentioned earlier, the fact that White played e3 earlier does not mean that he will never play e4 when he is ready for it! Black's pieces are clumsily-placed and ill-equipped to deal with the typical e4-e5 break.} Rfe8 20. Nb5 (20. e5 dxe5 21. d6 Qf8 22. Bf5 {is mentioned by Karolyi and is also my engine's strong preference. White has very strong compensation for the pawn as Nb5 and later a5 are coming. The text is also strong, though it gives Tatai time to reestablish some coordination by bringing the knight to g4.}) 20... Bxb5 21. axb5 Ng4 22. Qd1 Qd7 {A very good defensive move: Black's position stands or falls by his knight on g4! First of all, the knight illustrates the weak side of White's early opening strategy: the doubled g-pawns make it hard to drive the knight away from its advanced post while White's limited protection of the dark-squares (due to White allowing the exchange of his dark-squared bishop) turn the knight into a concrete threat (...Bd4 is threatened). These weaknesses are particularly evident as White begins to emerge from his cautious opening shell (for example playing e3-e4). Secondly, the knight covers the e3 square and stops White from transferring his own knight to f5. Not surprisingly, Tal decides that this monster knight is worth a rook!} (22... Ne5 23. Ne3 Nxd3 24. Nf5 {is pointed out by Karolyi, with a wonderful position for White.}) 23. Rxa7 Qxa7 24. Qxg4 {An excellent practical idea, removing Black's most active piece for the cost of the exchange. I would expect Black's best course to be an attempt to activate his other pieces even at the cost of material: for example, 24...Qe7 as Karolyi suggests, followed by ...Bd4 and ...Ra8 to activate his rooks (which currently have no scope) even at the cost of a pawn. Tatai's reaction is fairly meek.} Rbd8 25. Qf5 Re5 {Giving back the exchange is one way to get rid of the powerful White knight, but now Black is fighting for a draw at most.} 26. Nxe5 Bxe5 27. f4 Bd4+ 28. Kh2 Qd7 29. Qxd7 Rxd7 30. Ra1 c4 {The decisive mistake according to Karolyi. Defending the b6 pawn with the rook was better:} (30... Kg7 31. Ra6 Rb7 32. Kh3 (32. b3 Be3 {is the key resource pointed out by Karolyi and the reason he considered 28.Kf1 to be better than 28.Kh2.}) 32... Bxb2 33. Kg4 Kf6 {which Karolyi considers to be holdable for Black. I'm a bit nervous about that to be honest: White can play 34.Ra8 when he has all sorts of ways to dish out little pin-pricks to Black's position like Rd8, Rh8, Re8 or Rc8-c6! I wouldn't like to hold that with Black in time-trouble!}) 31. Bxc4 Bxb2 32. Ra8+ Kg7 33. Be2 {A neat manoeuvre: the bishop goes to g4 and then White powers through with e5.} Bf6 34. Rb8 Bd8 35. Bg4 Bc7 36. Re8 Rd8 37. Re7 Bb8 38. Rb7 Kf6 39. Bh5 Rf8 40. Kh3 {Black is paralysed!} 1-0


[Event "Largs Premier op"]
[Site "Largs"]
[Date "1997.??.??"]
[Round "2"]
[White "Grant, Alan"]
[Black "Arkell, Keith C"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2205"]
[BlackElo "2545"]
[SetUp "1"]
[FEN "8/p4pkp/6p1/8/r7/8/PR2K1PP/8 b - - 0 36"]
[PlyCount "49"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

{[#]} 36... Ra3 37. Kd2 h5 38. Kc1 h4 39. Rf2 h3 40. Kb2 hxg2 41. Rxg2 Rh3 42. Kc2 Re3 43. Kd2 Ra3 44. Ke1 f5 45. Rc2 Kh6 46. Kf2 Kh5 47. Kg2 g5 48. Rf2 f4 49. Rc2 Kh4 50. Rb2 g4 51. Rc2 f3+ 52. Kg1 Rd3 53. a4 Ra3 54. Rc4 Ra1+ 55. Kf2 Ra2+ 56. Ke3 Re2+ 57. Kd3 Rxh2 58. Rc7 Ra2 59. Rxa7 f2 60. Rf7 Kg3 0-1


[Event "New York International Masters-01"]
[Site "New York,NY"]
[Date "1924.03.23"]
[Round "6"]
[White "Capablanca, Jose Raul"]
[Black "Tartakower, Saviely"]
[Result "1-0"]
[ECO "A85"]
[SetUp "1"]
[FEN "5k2/p1p4R/1pr5/3p1pP1/P2P1P2/2P2K2/8/8 w - - 0 35"]
[PlyCount "35"]
[EventDate "1924.03.16"]
[EventType "tourn"]
[EventRounds "22"]
[EventCountry "USA"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

{[#]} {Black's king is pinned to the back rank and White's rook is lording it over the 7th rank, but Black's rook is threatening to cause some damage by capturing the loose pawn on c3 and driving White's king backwards. Capablanca's solution is radical: anything for the activiation of his king! It's only by combining his king and rook (just as in K&R vs K) that the opposing king can be put in danger.} 35. Kg3 Rxc3+ 36. Kh4 Rf3 37. g6 {The most elegant and efficient, activating White's passed pawn and freeing a path for the White king to f6} Rxf4+ 38. Kg5 Re4 39. Kf6 {The last important point: White leaves the black pawn on f5 as a barrier to Black perpetual checks from the back. The king is invulnerable to interference on f6 and that makes it a fearsome piece indeed!} Kg8 40. Rg7+ Kh8 41. Rxc7 Re8 42. Kxf5 Re4 43. Kf6 Rf4+ 44. Ke5 Rg4 45. g7+ Kg8 46. Rxa7 Rg1 47. Kxd5 Rc1 48. Kd6 Rc2 49. d5 Rc1 50. Rc7 Ra1 51. Kc6 Rxa4 52. d6 1-0


[Event "World-ch12 Alekhine-Capablanca +6-3=25"]
[Site "Buenos Aires"]
[Date "1927.11.26"]
[Round "34"]
[White "Alekhine, Alexander"]
[Black "Capablanca, Jose Raul"]
[Result "1-0"]
[ECO "D51"]
[SetUp "1"]
[FEN "8/5p2/k5pK/P3r2p/7P/6P1/R4P2/8 b - - 0 66"]
[PlyCount "32"]
[EventDate "1927.09.16"]
[EventType "match"]
[EventRounds "34"]
[EventCountry "ARG"]
[SourceTitle "MainBase"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

{[#]} 66... Rf5 {Here Alekhine chose the less accurate 67.f4 but the most thematic was} 67. f4 (67. Kg7 Rf3 68. Kf8 Rf6 69. Kg8 Rf3 70. Kg7 Rf5 71. f4) 67... Rc5 68. Ra3 Rc7 69. Kg7 Rd7 70. f5 gxf5 71. Kh6 f4 72. gxf4 Rd5 73. Kg7 Rf5 74. Ra4 Kb5 75. Re4 Ka6 76. Kh6 Rxa5 77. Re5 Ra1 78. Kxh5 Rg1 79. Rg5 Rh1 80. Rf5 Kb6 81. Rxf7 Kc6 82. Re7 1-0


[Event "Coventry op 1st"]
[Site "Coventry"]
[Date "2004.04.18"]
[Round "5"]
[White "Arkell, Keith C"]
[Black "Wu, Li"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2507"]
[BlackElo "2197"]
[SetUp "1"]
[FEN "6k1/2pr3p/5P2/6PK/8/8/8/2R5 b - - 0 54"]
[PlyCount "4"]
[EventDate "2004.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

{[#]} {Black's move in the game did nothing to curtail the massive activity of White's king and rook} 54... Kf7 (54... Rd2 55. Rxc7 Rh2+ {was necessary.}) 55. Kh6 Kg8 56. Re1 1-0


[Event "Kings Place"]
[Site "?"]
[Date "2018.07.07"]
[Round "?"]
[White "Sadler, Matthew D"]
[Black "Merriman, John"]
[Result "1-0"]
[ECO "A17"]
[Annotator "https://matthewsadler.me.uk"]
[SetUp "1"]
[FEN "r2r2k1/1bq1bppp/ppn1pn2/2p5/P1BP4/1Q2PN2/1P1BNPPP/2RR2K1 b - - 0 14"]
[PlyCount "30"]
[SourceVersionDate "2018.07.10"]

{[#]} {Despite its calm appearance, this position contains some interesting positional and tactical features. Firstly, Black seems to have developed smoothly and logically but there is one slight dissonance in his position: the knight on c6. Ideally Black's queen knight would be on d7 from where it   1. Defends b6. This allows Black to complete development and redeploy the Black queen via ...Rac8 followed by ...Qb8-a8.  2. Frees the a8-h1 diagonal so that Black's bishop on b7 puts pressure on White's knight on f3.  3. Reinforces c5 and thus dissuades dxc5 due to ...Nxc5 gaining a tempo on the queen  On c6, the knight attacks the d4-pawn as well as the b4-square that White weakened with a4, but neither of these particularly worry White. White's piece configuration of Qb3, Bd2, Ne2 and Rc1 highlights the drawbacks of Black's development:  1. The queen on b3 attacks the pawn on b6, preventing Black from moving his queen off the c-file  2. The rook on c1 eyes the queen on c7 and dissuades Black from relieving the pressure against the c5 pawn  3. The knight on e2 supports the pawn on d4 and allows White to recapture on d4 with a knight after ...cxd4 (combining with the rook on c1 to put pressure on the knight on c6). Moving the knight from c3 to e2 also activated White's dark-squared bishop.  4. The bishop on d2 restricts the movement of the knight on c6 by attacking both b4 and a5.  Secondly, Black's development of the light-square bishop on the a8-h1 diagonal and the king's rook to d8 has weakened Black's protection of the e6 and f7 squares and White's position is well-placed to exploit this:  1, The queen and light-squared bishop are lined up along the a2-g8 diagonal  2. White's knights can emerge at f4 or g5 to create some very dangerous sacrificial threats.  In fact, White's next move is likely to be 15.Nf4 increasing the pressure on e6 which explains Black's provocative choice in the game.} 14... Nd5 {Black blocks the a2-g8 diagonal, but his knight is anything but stable on that square. It didn't take me too long to decide on the most aggressive reply.} 15. e4 Ndb4 {This aggressive reply caught me by surprise. By blocking the e1-a5 diagonal, Black introduces the threat of ...Na5 exchanging off White's dangerous light-squared bishop. However moving the king's knight from its defensive post on f6 to an advanced queenside outpost felt intuitively too risky:  1. White's sacrifices on e6 were likely to increase in strength with one less Black defensive piece on the kingside.  2. ...Ndb4 also exposes Black to tactical tricks exploiting the opposition of the rook on c1 and the queen on c7 starting with White playing Bxb4.   I was sure that there would be some way to navigate to a clear advantage but to my surprise during the game, I was unable to find any clear path. Even more surprisingly, I was unable to do so during analysis either!} (15... Nf6 16. Bxe6 fxe6 17. Nf4 {looks strong for White.}) 16. Bxb4 (16. dxc5 Bxc5) (16. Bxe6 fxe6 17. Nf4 {is the line I analysed at great length after the game.} (17. Qxe6+ Kh8 18. Bxb4 Nxb4 19. Ne5 Rf8 20. Nf7+ (20. Rc3 {threatening Ng6+ followed by Rh3+ mate is simply met by} Bxe4) (20. dxc5 {interested me for a while during the game but simply} Rf6 {forces a draw by repetition.} 21. Nf7+ Kg8 22. Nh6+ Kh8) 20... Rxf7 21. Qxf7 Bxe4 {looked good for Black to me during the game, and that is indeed true.}) (17. Bxb4 Nxb4 18. Qxb4 {This is the exploitation of the opposition of the rook on c1 and queen on c7 I was talking about. Unfortunately, it doesn't seem to promise White any advantage.} Bxe4 19. dxc5 Bxf3 20. gxf3 Bxc5 21. Qe4 Qe7 {looked even during the game and that's a correct assessment.}) 17... Qc8 {I hadn't spotted this during the game, but only in analysis afterwards. I thought I'd broken it but with my engine's improvement it seems to be good for Black!} (17... Na5 {is a typical idea to distract the White queen from the a2-g8 diagonal.} 18. Qxe6+ Kh8 19. Ne5 {exploiting the abscence of the Black knight from c6.}) (17... Re8 18. Nxe6 {The engine move} (18. Qxe6+ Kh8 19. Qh3 {looked powerful to me, threatening Ng6+ and Qe6# and also d5. My engines also see this as a White advantage though not too great.}) (18. dxc5 Bd8 {is the key defensive move, to meet Nxe6 with ...Qf7 while keeping the g5 square covered against Nfg5.} (18... bxc5 19. Nxe6 Na5 20. Qc3 {shows the value of inserting dxc5 before capturing on e6.}) 19. Nxe6 (19. Bxb4 Qxf4) 19... Qf7) 18... Na5 19. Qxb4 Qc6 (19... Qd6 20. Nxc5 {is the same}) 20. Nxc5 (20. d5 Qxe6 21. Qxa5 Qxe4 (21... Qg6 22. Qc3 Qxe4 23. Bg5 {seemed to keep an edge for White.} Bxd5 24. Re1) 22. Qxb6 Bxd5 {should give Black some play for the pawn and was my main line during analysis. I saw 20.Nxc5 but couldn't believe that Black wouldn't find a way to cause some trouble. My engine however is unconcerned!}) 20... Qg6 (20... Bxc5 21. dxc5 Rxe4 {looking to follow up with ...Rg4.} 22. Qxb6 {is the key riposte.}) 21. Qa3 bxc5 22. Bxa5 Bxe4 {looked like some compensation to me somewhere, but my engine disagrees wholeheartedly!} 23. dxc5) (17... Bc8 18. Nxe6 Bxe6 19. Qxe6+ Kh8 20. Bxb4 {This simple move is the key.} (20. d5 Nd3 {is a nasty riposte.} 21. dxc6 Rd6 {followed by ...Nxc1.}) 20... Nxb4 (20... Rd6 21. Qb3 Nxb4 (21... cxb4 22. d5) 22. Qxb4) 21. Ne5 Rf8 22. Nf7+ Rxf7 23. Qxf7 Rf8 24. Qe6 {I thought this was very good for White but my engine finds a way to minimise the damage for Black.} Nc6 (24... Rf6 25. Qg4) 25. a5 {My engine's main line} (25. d5 Rf6 (25... Nd4 {fails to} 26. Rxd4 Qf4 27. Rf1 cxd4 28. Qxe7 d3 29. d6 d2 30. h3 {is winning for White.}) 26. Qh3 Ne5 {My engine likes Black.}) 25... bxa5 26. dxc5 {looks a touch more comfortable for White.}) 18. Bxb4 (18. Nxe6 Na5 {wins the knight on e6.}) 18... Nxb4 (18... cxb4 19. Qa2 {was my main line which is good for White. The White queen sidesteps ...Na5 and Nxe6 is threatened.}) 19. Nxe6 c4 {is the elegant way of refuting this line.} (19... Bxe4 {is also fine according to my engine!}) 20. Rxc4 Qxe6 {It seems therefore that the sacrifice on e6 fails tactically. It's therefore necessary to revise my opinion of the risky 15...Ndb4. Sometimes it's a good defensive technique to force the opponent to attack before his pieces are completely mobilised and tempting White to sacrifice on e6 before having played Nf4 seems like a good example of this. I certainly didn't see all these lines in the 7 or 8 minutes I spent on this move, but I sensed that the situation after 15.Bxe6 was anything but clear. I therefore took a good practical decision and constructed a different attacking setup which I think was unexpected for Black.}) 16... Nxb4 17. Ne5 {From a practical point of view, this is a good decision and probably also from an objective point of view. By exchanging on b4, White removes Black's idea of ...Na5 and thus increases the stability of his attacking light-squared bishop battery along the a2-g8 diagonal. This means that although Black has gained the advantage of the two bishops, he now has to think of a new way of "getting at" White's position. Moreover, 17.Ne5 has increased the pressure against Black's vulnerable e6 and f7 squares considerably which requires some accurate calculation from Black. My opponent played his reply fairly quickly and allowed me to demonstrate my main idea.} Bf6 (17... Rxd4 {is my engine's main line and is a radical way to break up White's attacking structure. I hadn't considered it at all during the game.} 18. Rxd4 (18. Nxd4 Qxe5 {is very pleasant for Black.}) 18... cxd4 19. Nxf7 {looks awful for Black, but my engine finds a path!} d3 20. Bxe6 (20. Bxd3 Qd7 21. Rc7 {is another surprising engine line.} Qxc7 22. Qxe6 Bf6 23. Ng5+ Kh8 24. Nf7+ {is a draw by repetition.}) 20... dxe2 21. Ng5+ Kh8 22. Nf7+ Kg8 23. Ng5+ {is a draw by repetition.}) 18. Nxf7 Kxf7 (18... Qxf7 19. Bxe6 {wins.}) 19. Bxe6+ Ke7 (19... Kf8 20. Qxb4 Qc6 {was something I was puzzling about during the game while my opponent was thinking about 17...Bf6.} 21. Qb3 (21. Qc4 Qxe4 22. d5 Qxc4 23. Rxc4 Bxb2 {didn't look amazing for White during the game though probably a small edge. Whilst playing around with the position on my pocket chess set after the game, I found something much stronger which is also the engine's main line.}) 21... Qxe4 22. d5 {I hadn't appreciated the strength of this idea during the game.} Qxe2 23. Qxb6 Rab8 (23... Qxb2 24. Qc7 Be7 25. Rb1 {wins the bishop on b7.}) (23... Bc8 24. Qxc5+ Be7 25. d6 Rxd6 26. Qf5+ {wins.}) 24. Re1 {A strong and not so obvious idea.} Qd2 {Keeping the queen on a dark square to avoid any discovered checks.} (24... Qh5 25. Qxc5+ Be7 26. Qxe7+ Kxe7 27. Bg4+ {is the nasty point!}) (24... Qd3 25. Qxc5+ Be7 26. Qxe7+ Kxe7 27. Bf5+ {is very good for White and there may be better options.}) 25. Qc7 {Now the Black queen can no longer defend f7 from h5.} (25. Rcd1 Qf4) 25... Be7 26. Rcd1 Qg5 (26... Qxb2 27. d6) 27. Rd3 {with Rf3+ to follow.} (27. Re5 Rbc8 28. Bxc8 {was my winning main line, but the engine's line is even stronger})) 20. e5 {A decision I regret now. I had the feeling that this wasn't leading to any advantage but with time running short I couldn't decide between 3 other options. I thus decided to keep some time advantage, take material and play on the exposed Black king. What I wanted to do was to retreat the bishop from e6 to either f5, g4 or h3. After that, White is threatening Qxb4, e5 and even Qe6+. However I couldn't decide which one to play!} (20. Qxb4 {interested me during the game but then I spotted Black's strong riposte.} Qd6 21. Rxc5 Qxc5 {White's back rank is vulnerable in many lines and this is one example of this.}) (20. Bf5 {This was my least favourite option (funnily enough it's my engine's favourite). 20.Bf5 defends e4 and also introduces the idea of Qe6+ and Bxh7 with a possible Qg8+ in the air, but I wasn't convinced about the strength of the idea.} a5 21. Qe6+ Kf8 22. Bxh7 Qf7 {was my engine's #1 line but doesn't look amazing for White to me: White will get a lot of pawns but Black has the 2 bishops and a good spot for his knight.}) (20. Bh3 {This defends g2 which means that White can play e5 without ever worrying about Black counterplay with ...Qc6. However, the bishop is not very mobile on this square and it also stops the White queen from transferring to the kingside via h3.} Qc6 21. d5 Qd6 22. f4 Nxd5 {looked fine for Black to me as the bishop on h3 stops the White queen from moving over to the kingside while White also cannot fight for the a8-h1 diagonal with his bishop.}) (20. Bg4 {My favourite idea.} Bc8 {A clever defence exploiting the undefended bishop on g4.} (20... Qc6 {was the move I didn't like during the game but I had underestimated White's key idea.} 21. d5 Qd6 22. f4 {I had not understood the strength of this idea during the game.} Nxd5 23. Bf3 {is the difference with 20.Bh3.}) (20... a5 21. e5 Bg5 22. Qe6+ Kf8 23. Qf5+ {is the nice extra result of moving the bishop from e6: Black's bishop suddenly doesn't have many safe spots after e5.}) (20... Nc6 21. e5) 21. Bf3 {Threatening e5 and Qxb4} (21. h3 {is an engine suggestion which would not have occurred to me!} Bxg4 22. hxg4 Qc8 23. Qg3 {intending to advance the kingside and central pawns en masse.}) 21... Bg5 22. Qxb4 Bxc1 23. Rxc1 cxb4 24. Rxc7+ Bd7 25. e5 {was my main line which I hoped / assumed would be better for White.} Rdc8 {I'd missed this way of challenging the rook on the 7th.} (25... Rac8 26. Rb7 Rb8 27. Ra7) 26. Rb7 Rcb8 {is equal according to my engine.}) (20. d5 {is an engine suggestion, threatening Qxb4 and simply aiming to follow up with f4 and e5. It feels very odd to give up the possibility of e5 so quickly.} Qe5 21. a5 Kf8 22. Qe3 Bc8 23. Bxc8 Raxc8 24. axb6 Qd6 25. Nf4 Bd4 26. Qf3 {is the engine's main line which it asseses as slightly better for White. All feels a bit odd to me!}) 20... Bxe5 21. dxe5 Qxe5 22. Bg4 (22. Re1 Nd3 {is Black's key defence but more than enough!}) 22... Kf8 23. Qh3 Kg8 {Black's king has reached safety and the position is balanced. I had intended to loosen up Black's kingside with 24.Be6+ followed by Bf5 but again I took the practical decision to consolidate my position rather than place my pieces on exposed squares. I felt that if I managed to unravel and solve my back-rank problems then Black's queenside pawns might become a target.} 24. Nc3 (24. Be6+ Kh8 25. Bf5 h6 26. Qg4 Nd5 {followed by ...Nf6 looked perfectly defensible for Black.}) 24... Rxd1+ 25. Rxd1 Re8 26. Be2 Bc8 (26... Nd5 {concerned me during the game, but it fails tactically.} 27. Bc4 Kh8 28. Nxd5 Bxd5 29. f4 {wins!}) (26... Bd5 {followed by ...Bf7 was the best way of getting the bishop to the Black kingside which looks pretty decent for Black.}) 27. Qg3 Qe7 28. h3 Be6 29. Rd6 {and my opponent lost on time while making his move. However by this stage, White's position is very good: the back-rank problems are solved while the Black queenside is very vulnerable.} 1-0


[Event "London Classic Dinner"]
[Site "Simpsons"]
[Date "2018.12.18"]
[Round "?"]
[White "Grandmasters"]
[Black "RAC Table"]
[Result "0-1"]
[ECO "C24"]
[Annotator "https://matthewsadler.me.uk"]
[PlyCount "70"]
[EventDate "18.??.??"]

{[%evp 0,70,24,16,29,22,24,-13,1,-34,39,30,46,2,-4,-9,-5,-7,18,-2,52,45,63,45,99,49,72,12,50,55,54,5,-5,9,9,5,5,12,34,-96,-107,-97,-97,-97,-81,-135,-123,-153,-125,-173,-173,-191,-166,-158,-153,-158,-96,-64,-69,-69,-80,-166,-207,-416,-467,-516,-484,-491,-491,-494,-514,-512,-512]} 1. e4 {Levon Aronian came to our board and made the first move for the Grandmasters.} e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 Be7 {At this point, Luke McShane was at our table. We sportingly warned him that there was a tactic in the position!} 5. O-O (5. Nxe5 Qa5+ {costs White a piece.}) 5... d6 6. c3 O-O 7. Re1 Nbd7 8. a4 Kh8 {The players were coming along at short intervals during the opening phase which led to a slight spot of panic on our table. Natasha was adamant that the plan of ...Kh8, ...Ng8 and ...f5 always worked and her conviction carried the rest of the table!} 9. Ba2 {David Howell looked a little confused after 8...Kh8 and responded by getting the bishop out of the range of the advance ...d6-d5.} Ng8 10. d4 {With the centre fluid, ...f5 was not looking particularly attractive so it was time to apply the brakes.} Qc7 11. Na3 Ndf6 12. Ng5 {Luke Mcshane's move - I wonder whether he had missed the cunning second point to 8...Kh8 and 9...Ng8!} Nh6 {The knight defends f7! Of course, if we hadn't played ...Kh8 and ...Ng8 in the first place, then f7 would have been defended already and ...Nh6 wouldn't have been necessary!} 13. f4 {Fabiano Caruana's move. It looks scary, but strangely enough - as often happens in simultaneous displays - Black's strangely-placed pieces seem to be reasonably-placed to deal with it!} Bg4 14. Qd3 {Levon Aronian's instant reply.} Nh5 {This move is awkward to deal with: the combination of knight on g5, pawn on f4 and queen on d3 gives Black the vital resource of ...Nf4 at crucial moments. Moreover, White's rook would much rather be on f1 than e1 while White's queenside pieces are playing little part in the struggle for now.} 15. h3 (15. f5 {is White's most desirable idea, "punishing" Black for not breaking the wall of White pawns by capturing on f4 and trapping Black's light-squared bishop on g4. However, White's position is quite shaky.} Nf4 16. Bxf4 exf4 17. h4 (17. Nf3 d5 {was the default idea hitting at e4 and thus undermining White's support of f5. My engine thinks that Black even has time to prepare it further with 17...Rad8.}) 17... d5 18. exd5 Nxf5 {was the ambitious continuation I was examining while waiting for the grandmasters to come around.} (18... Bxf5 19. Qf3 {looked less clear}) 19. Nc4 (19. Re5 g6 20. Rf1 {was another idea that appealed to me: if Black's pawn on f4 disappears, then a lot of the danger to White's king does too. However, White's pieces are too exposed to be able to realise this tactically.} Nxh4 21. Rxf4 Bf5 22. Qg3 Bxg5 23. Qxg5 f6 {wins}) 19... Bxg5 20. hxg5 f6 (20... Qd8 {was another idea I had spotted, going after the g5-pawn after which Black should develop some kingside play.} 21. dxc6 bxc6 (21... Qxg5 22. cxb7 Rab8 23. Re5 {looked awkward with the threat of Nd6.}) 22. Ne5 Qxg5 23. Nxf7+ Rxf7 24. Bxf7 Ng3 {is balanced according to my engine: Black's threat of ...Qh4-h1+-h4 will be be enough to keep Black afloat.} (24... f3 25. Qe4 {Threatening Qe8+} (25. Re5 Rf8 (25... Bh5 26. Qc2 {is the clever idea}) 26. Rf1 {threatening Rxf3 was the correct defence I thought, but it seems wrong unfortunately!} g6 {The power of this move escaped me completely.} 27. Be6 fxg2 {This simple idea is awful for White.} 28. Rf2 Qc1+ 29. Kxg2 Nh4+ 30. Kg3 Qg1+) 25... h6 (25... Rf8 26. Qe8) 26. Qxc6 {followed by Re8 is the brutal refutation!}) 25. Qa6 Qh6 26. Qxa7 Rg8 27. Bxg8 Qh1+ 28. Kf2 Qh6 29. Kg1 {is the engine repetition.}) 21. gxf6 gxf6 {was my idea, followed by bringing the queen and rook to the g-file. My engine is very positive too!}) (15. fxe5 dxe5 {followed by a move like} 16. Nc4 {or 16.Rf1 or 16.h3 looked like sensible choices though it all looked quite acceptable for Black. However, Gawain Jones had the difficult task of making White's 15th move and he plumped for a risky idea.}) 15... Nxf4 16. Bxf4 exf4 17. Nxh7 {Hikaru Nakamura's hand hung in the air for a few seconds as he played this move, hesitating between 17.Nxf7+ and 17.Nxh7. Eventually he went for} Kxh7 18. hxg4 Bh4 {Strangely enough, Black's position is suddenly very promising, based around a simple plan: ...Qe7, ...Bg3 and ...Qh4. Black can also add extra firepower on the h-file with ...g6, ...Kg7 and ...Rh8 if necessary. David Howell came around, looked slightly shocked at the mess that had taken hold of the position and played more sharply still.} 19. Qh3 Bxe1 20. Rxe1 Qe7 {This is the key move, preventing g4-g5. White finds it very hard to create counterplay as 21.Qh5 can be met by 21...g6.} 21. Nc4 Rad8 22. Bb1 g6 23. e5 Kg7 {Preparing ....Rh8.} 24. g5 Qxg5 25. Nxd6 Rh8 26. Ne4 Qg4 27. Nd6 Qxh3 28. gxh3 f6 {Perhaps a little risky, but it worked out well!} 29. Nxb7 Rb8 30. Nd6 Rxb2 31. e6 f3 {Terry Chapman's suggestion, and a very strong move!} 32. Rf1 (32. e7 f2+) 32... Ng8 {The king's knight is the star again! This wonderful suggestion from our table prevents e6-e7 and threatens 33...Rg2+ 34.Kh1 Rxh3+ mate!} 33. Bf5 {Desperation} (33. Rxf3 Rxb1+) 33... Ne7 34. Rxf3 (34. Bg4 Rg2+ 35. Kh1 Rxg4 {is a typical trick}) 34... Nxf5 35. Nxf5+ gxf5 0-1


[Event "Paris"]
[Site "Paris"]
[Date "1900.05.28"]
[Round "6"]
[White "Marshall, Frank James"]
[Black "Lasker, Emanuel"]
[Result "1-0"]
[ECO "D50"]
[Annotator "https://matthewsadler.me.uk"]
[PlyCount "115"]
[EventDate "1900.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "FRA"]
[Source "ChessBase"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

{[%evp 0,115,19,31,19,-16,-9,-1,1,-40,15,-3,4,11,-4,-11,2,-14,9,9,28,42,42,-4,48,44,44,18,28,107,116,54,36,-52,130,121,138,138,151,159,157,160,160,147,169,173,182,158,233,235,230,89,105,100,109,93,115,110,184,116,122,46,106,86,88,89,92,105,121,123,131,139,122,56,111,76,82,114,116,108,140,141,154,162,205,207,211,240,251,236,256,270,278,230,223,239,225,171,182,191,182,159,162,177,177,203,232,232,251,251,292,292,317,373,392,399,443,443]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 (3... c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 {was Marshall's first go at this line, before he developed the sharp pawn sacrifice with 6.Bd2 that bears his name and is still a hot topic of theoretical discussion.} (6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6 (8... Nd7 9. Nf3 c5 10. Bc3 Ngf6 11. Qd6 Qc6 12. Qg3 O-O 13. Rd1 Nh5 14. Qh4 g6 15. Rxd7 Qxd7 16. g4 {Powerful chess! Strangely enough, this game doesn't even make it into Marshall's Best Games!} Qd8 17. gxh5 Qxh4 18. Nxh4 e5 19. hxg6 hxg6 20. Rg1 Re8 21. Nf3 f6 22. Rxg6+ Kf7 23. Rg3 Bd7 24. Nd2 Rh8 25. Ne4 b6 26. Rf3 f5 27. Bxe5 Rh4 28. Nd6+ {1-0 (28) Marshall,F-Schlechter,C Monte Carlo 1902}) 9. Bc3 (9. Ba5 {forcing a weakening of Black's pawn structure with 9...b6 before returning to c3 is the modern treatment of this line.}) 9... Ne7 10. Nf3 O-O 11. O-O f6 12. Re1 e5 13. Bd3 Qg4 14. Re4 Qe6 15. b4 Qf7 16. Nh4 g5 17. Nf3 Bf5 18. Re3 Rad8 {went somewhat less well for White although Marshall managed to trun the game around and win in 65 moves. 1-0 (65) Marshall,F-Schrader,E Saint Louis 1904}) 6... c5 7. a3 Ba5 8. Nf3 cxd4 9. Qxd4 Qxd4 10. Nxd4 Bxc3+ 11. bxc3 a6 12. Bf4 f6 13. Bd6 e5 14. Nc2 Ne7 15. Ne3 Nbc6 16. Nd5 Nxd5 17. cxd5 Ne7 18. c4 Bf5 19. Be2 Kd7 20. Bb4 a5 21. Bxe7 Kxe7 22. O-O b6 23. f4 exf4 24. Rxf4 Bg6 25. Ra2 Kd6 26. Rb2 Rab8 27. Rf3 Bh5 28. Rfb3 Bxe2 29. Rxe2 Kc5 30. Re4 Rhd8 31. Rb5+ Kd6 32. Re6+ Kc7 33. Rc6+ {1-0 (33) Marshall,F-Teichmann,R London 1902}) 4. Bg5 c6 5. e4 {A little-played move, leading to a position reminiscent of the variation 1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 dxe4 5.Nxe4 Bb4+ 6.Nc3 which Marshall also played. Teichmann was not too impressed with his idea stating in his annotations for the British Chess Magazine that "it is doubtful whether this early advance of the King's Pawn to the fourth is good; and I think that the continuation adopted by Dr Lasker ought to have given him a good game". Marshall confessed a fondness for this move in "Marshall's Best Games of Chess" but "eventually I discarded it as it cannot lead to a permanent inititaive".} dxe4 6. Nxe4 Bb4+ 7. Nc3 c5 8. a3 Bxc3+ 9. bxc3 Qa5 10. Bd2 Ne4 11. Nf3 {A novelty from Marshall!} (11. Qc2 {was a little slow and gave Black a good game after} Nxd2 12. Qxd2 O-O 13. Nf3 Rd8 14. Be2 Nc6 15. Rd1 Qxa3 16. O-O {½-½ (86) Metger,J-Charousek,R Berlin 1897}) 11... Nxc3 {Very risky from Lasker.} (11... O-O 12. Bd3 Nxd2 13. Qxd2 Nc6 {was best with a balanced and interesting game.}) 12. dxc5 (12. Qb3 cxd4 13. Nxd4 Qe5+ {is Black's main defensive point although my engine still prefers White after} 14. Be3 Ne4 15. Qb5+ Qxb5 16. Nxb5 Na6 17. f3 Nf6 18. Nxa7 {Marshall's choice is the most ambitious attempt to punish Black's opening play.}) 12... Nxd1 13. Bxa5 Nb2 14. a4 {The sharpest attempt, blocking the retreat path of the knight on b2 back to a4 and preparing Bc3 or Ra2 winning the knight.} Bd7 15. c6 {A neat intermezzo which is the only way to set Black any problems. Black must capture on c6 with the bishop to keep up the threat of ...Nxa4, but this removes his ability to meet Ne5 or Nd4 with ...Nc6.} (15. Ne5 Nc6 16. Nxd7 Nxa5 {is Black's key resource when} 17. Ne5 Rc8 {ensures the survival of the knight on b2}) 15... Bxc6 16. Ne5 {Tricky but not the most accurate I thought, and my engine agrees with me.} (16. Nd4 {is a cleverer way to play, avoiding the tempo with ...Nd7.} Be4 (16... b6 17. Bd2 (17. Bb4 {is the engine suggestion and may be even a little stronger despite the possibility of tempo gains on the bishop with ...Na6 or ...Nc6 which put me off, as Black is now no longer able to castle kingside.}) 17... Be4 18. Nb5 {is the key idea, threatening both Nc7+ and Nd6+} (18. Ra3 {was my first thought but it isn't that good!} Nc6 19. Bc3 Rd8 (19... Nd1 {was an alternative thought of mine, but I just felt I was sending my knight into even more perilous adventures after} 20. Nxc6 Nxc3 21. Ne5 Nb1) 20. Nxc6 Rd1+ 21. Ke2 Bd3+ 22. Kf3 Nxc4 23. Ra1 {Unfortunately I made a tactical error here missign White's cunning point} (23. Bxd3 Rxd3+ 24. Ke2 Rd6 25. Nxa7 {The tactical reason why Black plays 19...Rd8 rather than 19...0-0-0. Nxa7 is not check!} Nxa3 26. Bb4 Rd4 27. Bxa3 Rxa4 28. Nb5 Kd7 {was my line with a pleasant position for Black.}) 23... Nd2+ (23... Rxa1 24. Bxa1 Bxf1 {was my idea, but there is a sting in the tail!} 25. Bc3 (25. Rxf1 Nd2+ {looked fine for Black.}) 25... Bd3 26. Rd1 {is terminal as} Bg6 {allows} 27. Rd8#) 24. Bxd2 Rxa1 25. Bxd3 Rxh1 26. Nxa7 f6 {is a crazy endgame, but probably about balanced as Black should be able to give up a rook for minor piece and a-pawn.}) 18... Kd7 19. Bc3 a6 20. Bxg7 Rg8 21. Bxb2 axb5 22. f3 Bg6 23. axb5 {is a clear pawn for White.}) 17. Nb5 O-O (17... Nc6 18. Bc3 Nd3+ 19. Bxd3 Bxd3 20. Nc7+ Ke7 21. Nxa8 Rxa8 22. c5 {was my main line with a pleasant advantage for White, though there is still some work to do to convert it into a win.}) 18. Bc3 Nd3+ 19. Bxd3 Bxd3 20. Nc7 Na6 21. Nxa8 Rxa8 22. Rc1 f6 {is the engine main line and may be a cleverer way to play this line, although White has a very pleasant advantage in both cases,}) 16... Be4 (16... Nd7 {Pointed out by Teichmann and Marshall} 17. Nxc6 bxc6 {manages to keep the knight safe by forcing the opening of the b-file. The crux is a rather undeserved tactic!} 18. Bc3 (18. Kd2 Nc5 19. Kc2 Nbxa4 20. Be2 O-O 21. Ra2 {gives White sufficient compesnation for the two pawns but no more than that.}) 18... Rb8 19. Bxg7 (19. Ra2 Nxc4 20. Bxc4 Rb1+ {wins! That feels unfair!}) 19... Rg8 20. Bd4 {The position is still quite complicated but Black's lead in development and White's queenside pawn weaknesses should give Black safe passage to equality. Marshall gives a follow-up which doesn't entirely meet with engine approval!} e5 21. Bc3 Nc5 22. a5 f6 {and as Marshall states "the position of the advanced knight would then be safe but awkward"}) (16... b6 17. Bd2 {followed by Bc1 or Ra2 wins}) 17. Bc3 {A mistake which gives Black a way of escaping which I found, but had real trouble believing!} (17. Ra2 {is the best way to attack the knight on b2.} f6 18. f3 Bf5 19. g4 {is the key idea as the ...Bc2 idea in the game fails simply to Rxb2.}) (17. f3 f6 {is given by Marshall as the move order played, but that is hard to believe: simply} 18. fxe4 fxe5 19. Bc3 {wins easily}) 17... f6 18. f3 Bc2 (18... Bf5 {is the key idea to force White to take away the g4 square from his own knight after which the knight on e5 has no good retreat square!} 19. g4 Bc2 20. Kd2 Nd1 {Amazing but true!} 21. Kxc2 Ne3+ 22. Kd3 (22. Kb3 fxe5 (22... Nxf1 23. Nd3 Ne3 24. Ra2 {shows a disadvantage to forcing g4: the knight is trapped on e3!})) 22... Nxf1 {was my variation, when the knight on f1 is trapped...but then so is the knight on e5! White is still better of course, but it's better than lost!}) 19. Kd2 Nxa4 20. Kxc2 Nxc3 21. Nd3 Nd5 22. cxd5 exd5 23. Nc5 b6 24. Bb5+ Kf7 25. Na4 Nc6 26. Nc3 Rhc8 27. Rhd1 Ne7 28. Kb2 Rc7 29. Bd3 (29. Nxd5 Rc5 {is given by Marshall but simply} 30. Nc3 {is fine for White.}) 29... a5 30. Na4 Rc6 31. Rac1 Rb8 32. Rxc6 Nxc6 33. Rc1 Ne5 34. Rc7+ Ke6 35. Bb5 g5 36. Ra7 d4 37. Ra6 Kd5 38. Kc2 Rb7 39. Ra8 Nc6 40. Kd2 Nb4 41. Rd8+ Ke5 42. Nb2 Rc7 43. Nc4+ Kf5 44. Rxd4 Rc5 45. Be8 Rd5 46. Ne3+ Ke5 47. Nxd5 Kxd4 48. Nxb4 axb4 49. Bf7 f5 50. Bg8 h5 51. Bf7 h4 52. h3 b5 53. Be8 Kc4 54. Bd7 b3 55. Bxf5 Kb4 56. Bd3 b2 57. Kc2 Ka3 58. Kb1 1-0


[Event "Match Marshall-Lasker,Em +1-0=1"]
[Site "New York"]
[Date "1940.05.18"]
[Round "?"]
[White "Marshall, Frank James"]
[Black "Lasker, Emanuel"]
[Result "1-0"]
[ECO "D62"]
[Annotator "https://matthewsadler.me.uk"]
[PlyCount "67"]
[EventDate "1940.05.18"]
[EventType "match"]
[EventRounds "2"]
[EventCountry "USA"]
[Source "ChessBase"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

{[%evp 0,34,25,-24,9,-9,5,6,6,6,36,9,19,28,43,21,48,41,26,19,19,31,31,26,26,26,33,15,26,28,47,46,35,22,30,14,21]} 1. c4 {"We contested the following game at the Astor, in the playing enclosure in which the US Championship was taking place. I am sure that that gallant warrior must have shared my feelings, as I looked at today's youthful stars - Reshevsky, Fine and all the others, and thought of all the old tournaments in which we had had so many stirring encounters, and all our famous rivals: Pillsbury, Tarrasch, Janowsky and so many others... they are only memories now"} e6 2. Nf3 Nf6 3. Nc3 d5 4. d4 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2 c5 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 g6 12. dxc5 Nxc5 13. O-O b6 14. Rac1 a5 {Not the most common plan, but a sensible approach: the knight on c5 blocks White's play until Black is ready to challenge for the c-file while the queenside pawns are well-placed on the opposite colour to the light-squared bishop (following Capablanca's famous maxim). As Marshall points out, Black also has the threat of 15...Nxd3 followed by ...Ba6 netting the exchange.} 15. Rfd1 Bb7 16. Nd4 Rfc8 17. Qe2 Qf6 18. h3 Rc7 19. Rc3 Rac8 20. Rdc1 Qe5 21. a3 {Hinting at b4, driving away the knight from c5.} a4 {Strangely enough a serious error. The crux of Black's play has been to maintain the knight on c5 for long enough to be able to neutralise White's play with exchanges on the c-file. 21...Ne6 would be completely acceptable for Black. As long as Black's queenside pawns are on dark squares, then White will struggle to make anything of the resulting IQP ending, even with a good bishop against a bad bishop. By playing 21...a4, Black roots the knight to c5 and commits Black to never play any ending due to the enormous target of the pawn on a4. Even worse, there are some immediate tactical opportunities.} 22. Bb5 {intending Qd1 or Qc2, targeting the a4-pawn.} Ra8 {This incautious move gives White an unexpected opportunity to immediately exploit the new weakness.} (22... Nb3 23. Rxc7 Rxc7 24. Rxc7 Nxd4 25. exd4 Qxc7 26. Qd2 (26. Bxa4 Qc1+ 27. Bd1 {This was Marshall's line} Ba6 28. Qc2 Qf4 29. Qc3 {is also fine, but the text is safer.})) 23. Bxa4 Rxa4 24. b4 {This tactic is much more fraught than it looks at first sight: White is not yet threatening to capture the knight on c5 due to ...Rxd4, so White will require an unpinning move. The plus side is that White has quite a few of them: Qb5, Qc2, Qd1 and Qb2 and these all introduce subsidiary threats that are hard to cope with.} Qe8 (24... Nb3 25. Rxc7 Nxc1 (25... Nxd4 26. Qd1 {was Marshall's line}) 26. Qc2 {also mentioned by Marshall, though there are still a few more tricks left in the position.} Rxa3 (26... Ba6 27. Qxc1 Bc4 28. Rc8+) 27. Rxb7 Ra1 (27... Ne2+ 28. Nxe2 Ra1+ 29. Nc1) 28. Qc8+ Kg7 29. Ne6+ Kh6 (29... Kf6 30. Qh8+ Kxe6 31. Re7+) 30. Qf8+ Kh5 31. g4+ Kh4 32. Qh6+) (24... Ne6 25. Rxc7 Nxc7 (25... Nxd4 26. Qd1 {hits everything!}) 26. Qc2 Rxa3 27. Qxc7 Qxc7 28. Rxc7 {and the light-squared bishop will never escape its box!}) (24... Rc8 25. Qb5 (25. bxc5 Rxd4 26. c6 Rxc6 (26... Ba8 27. Qa6) 27. Rxc6 Bxc6 28. Rxc6 Rc4 29. Rxc4 dxc4 30. Qxc4 Qa1+ {secures equality for Black.}) 25... Qe8 (25... Ba6 26. Qxb6) 26. Qxe8+ Rxe8 27. bxc5 bxc5 28. Rxc5 Rxa3 29. Rc7 Ba6 30. Ra7 {is awful for Black.}) 25. Qc2 {A poor move, throwing away most of White's advantage though Marshall makes no comment about it.} (25. bxc5 Rxd4) (25. Qb2 {with an X-Ray attack on the bishop on b7.} Qe7 26. bxc5 bxc5 27. Qb5 Rc4 28. Rxc4 dxc4 29. Qxc4 (29. Ne2 {is another engine suggestion, to meet} Qg5 {with} 30. Nf4) 29... Qg5 {rather worried me.} 30. Qf1 {The engine defence which I had missed. However, it all looks a bit uncomfortable for White.} (30. g3 cxd4 31. Qxc7 Qd5 32. f3 Qxf3 33. Qb8+ Kg7 34. Qe5+ Kg8 {seemed drawn to me, and the engine agrees.})) (25. Qd1 Qd7 26. bxc5 bxc5 27. Rxc5 Rxc5 28. Rxc5 Rxa3 29. Qc1 {looks simple and very unpleasant for Black again (just like 25.Qb5). Black is bound to lose the f-pawn somehow and end up in a cheerless endgame.}) (25. Qb5 {My favourite idea} Qxb5 26. Nxb5 Rd7 (26... Rc8 27. Nd6) 27. bxc5 bxc5 28. Rxc5 Ba6 (28... Ra5 29. R1c3) 29. Nc3 Rxa3 30. Nxd5 {is a clear advantage for White: Black will struggle to draw.}) 25... Re7 {A complete blunder: it's hard to understand what Lasker missed.} (25... Ra8 {is much stronger.} 26. Qb1 (26. bxc5 bxc5 {Threatening to consolidate with ...c5-c4.} 27. Rxc5 Rxc5 28. Qxc5 Rc8 {is the point, picking up the rook on c1.}) 26... Qe7 {holds everything for Black.}) 26. bxc5 bxc5 27. Rxc5 Rxe3 (27... Rxa3 28. Qb2 Qa4 (28... Ra8 29. Nb5 {Marshall "with a winning game" which is a little over the top, though Black stands very unpleasantly}) 29. Rc8+ Bxc8 30. Rxc8+ Kg7 31. Nf5# {is Marshall's gallery-finish line!}) 28. fxe3 Qxe3+ 29. Qf2 Qxd4 30. Qxd4 Rxd4 31. Ra5 Rc4 32. Rxc4 dxc4 33. Rc5 Ba6 34. a4 1-0


[Event "World-ch07 Lasker-Marshall +8-0=7"]
[Site "USA (5 cities)"]
[Date "1907.01.29"]
[Round "2"]
[White "Lasker, Emanuel"]
[Black "Marshall, Frank James"]
[Result "1-0"]
[ECO "C11"]
[Annotator "https://matthewsadler.me.uk"]
[PlyCount "103"]
[EventDate "1907.01.26"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "USA"]
[Source "ChessBase"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

{[%evp 0,103,19,31,41,46,51,30,49,-4,20,-1,-1,-32,-21,-21,-37,-65,-70,-70,5,10,4,11,34,9,-6,-17,3,-6,11,-16,14,20,-1,2,53,36,50,46,57,68,89,120,122,122,113,106,165,141,155,156,156,122,122,122,194,115,110,122,140,143,136,98,194,201,207,203,209,190,192,187,176,175,192,209,208,181,193,185,225,222,223,222,222,169,219,217,220,220,269,275,289,273,292,346,346,373,373,386,456,471,621,811,1009,425]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 c5 5. exd5 cxd4 6. Bb5+ Bd7 7. Bxd7+ (7. dxe6 Bxb5 {wins a piece}) 7... Qxd7 8. dxe6 Qxe6+ (8... fxe6 9. Nce2 Nc6 10. Nf3 e5 {is also pretty nice for Black. Also during World Championship matches in the 1900s, White had problems equalising!}) 9. Nce2 Nc6 10. Nf3 Bb4+ 11. Bd2 O-O-O 12. O-O Rhe8 13. Nf4 Qg4 {A strange move giving White the extra tempo h3. Possibly Marshall was looking to create a weakness to be exploited by ...g5-g4? Or was he thinking of installing a knight on e4 and wanted to make f2-f3 more difficult...?} 14. h3 Qf5 15. Nd3 Bxd2 (15... Bd6 {looks very tempting followed by ...Ne4 and ...g5-g4}) 16. Qxd2 Ne4 17. Qf4 Qd5 18. Qg4+ {Computer chess from Lasker! I'm not sure I'd ever think of grabbing that pawn on g7! It seems to be sound though, and in fact Marshall needs to be very precise to prove compensation for the pawn. However, it is very fraught for White too!} f5 19. Qxg7 Rg8 (19... Nd2 {was my #1 line, and it does indeed seem to be Black's best.} 20. Nxd2 Rg8 21. Nf4 Qd6 22. Qf7 (22. Qxh7 Qxf4 23. Rad1 Qg5 24. g3 Rd7 {trapping the queen!} 25. h4 Qg4 26. Qh6 f4 {is very dangerous for White} 27. Kg2 Ne7 {The engine move, with the threat of ...Nf5 or ...Ng6}) (22. Nc4 Qxf4 23. Qf6 Rxg2+ 24. Kxg2 Rg8+ {wins}) 22... Qxf4 23. Rad1 (23. Nc4 b5 {is very awkward!} (23... Qf3 24. Nd6+ {was White's trick!})) 23... Rg6 24. g3 {is the engine move, threatening Qxg6 and forcing Black to take the draw by perpetual} (24. Rfe1 Ne5 25. Qe7 Rdg8 26. Qc5+ (26. Qxe5 Rxg2+ 27. Kf1) 26... Nc6 27. Qd5 Rxg2+ 28. Qxg2 Rxg2+ 29. Kxg2 {I wasn't 100% sure how good this was for Black, but my engine has no doubts!} Ne5 30. Re2 Qh6 {is very strong with the idea of ...Ng6-f4+!} 31. Rxe5 Qg7+) 24... Rxg3+ (24... Rdg8 25. Kh1 Qg5 26. Rfe1) 25. fxg3 Qxg3+ 26. Kh1 Qxh3+ 27. Kg1 Qg3+) 20. Qh6 (20. Qxh7 Nf6) 20... Nd2 (20... Rd6 {I thought this would still be good for Black.} 21. Qf4 (21. Qxh7 Nf6) (21. Qh5 Nf6) (21. Qh4 Nd2) (21. Qc1 Rdg6 22. Nf4 (22. Nh4 Rxg2+ 23. Nxg2 Nc3 24. Ndf4 Rxg2+ 25. Kh1 (25. Nxg2 Ne2+) 25... Qf3 26. Nxg2 Qxh3+ 27. Kg1 Ne2#) 22... Rxg2+ 23. Kh1 (23. Nxg2 Nd2 24. Nfe1 Nf3+ 25. Kh1 Nxe1) 23... Ne5 {I was so pleased to spot this one!} 24. Nxd5 (24. Nxg2 Nxf3 25. Qf4 Ned2 {is crushing}) (24. Nxe5 Nxf2+ 25. Rxf2 Rg1+ 26. Kh2 Qh1#) 24... Nxf3 25. Qf4 Rg1+ 26. Rxg1 Nxf2#) 21... Rdg6 (21... Nd2 22. Qxd2 Qxf3 23. g3 {is an extra tempo for Black compared to the game, but still not easy to find a way through.} Rdg6 24. Nf4 {and there is not even a perpetual}) 22. Nh4 (22. g3 Nxg3 23. fxg3 Rxg3+ 24. Kh2 (24. Kf2 Rg2+ 25. Ke1 Qe4+ 26. Qxe4 (26. Kd1 Qe2+) 26... fxe4 {is good for Black}) 24... Rg2+ 25. Kh1 R2g3 {with a draw by perpetual was my main line.}) 22... Nc3 {In my enthusiasm, I had unfortunately overlooked White's simple counter} 23. Qxf5+ Qxf5 24. Nxf5 Rxg2+ 25. Kh1 R2g5 26. Rg1 {and White is a pawn up in the endgame...}) 21. Qxd2 Qxf3 22. g3 h5 23. Qf4 {This is a cheerless position for Black: a pawn down and clear pawn weaknesses everywhere. Marshall was heading for a 0-2 start to the match.} Qd5 24. Rfe1 Rde8 25. Rxe8+ Rxe8 26. Re1 Re4 27. Qg5 Nb4 28. Rxe4 fxe4 29. Qxd5 Nxd5 30. Nc5 e3 31. Nd3 h4 32. gxh4 Kd7 33. Kf1 Ke6 34. Ke2 exf2 35. Kxf2 Kf5 36. Kf3 Nf6 37. Nc5 b6 38. Nd3 Nh5 39. Nc1 Nf6 40. Ne2 Ke5 41. Ng3 Nd5 42. h5 Ne3 43. h6 Kf6 44. c3 Nd1 45. cxd4 Nxb2 46. Nf5 Kg6 47. d5 Nc4 48. Ke4 Na5 49. d6 Nb7 50. Kd5 Nd8 51. d7 a5 52. Ne7+ 1-0


[Event "World-ch07 Lasker-Marshall +8-0=7"]
[Site "USA (5 cities)"]
[Date "1907.02.16"]
[Round "7"]
[White "Marshall, Frank James"]
[Black "Lasker, Emanuel"]
[Result "1/2-1/2"]
[ECO "D32"]
[Annotator "https://matthewsadler.me.uk"]
[PlyCount "97"]
[EventDate "1907.01.26"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "USA"]
[SourceTitle "MainBase"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

{[%evp 0,97,61,28,27,-16,-21,-4,30,21,21,35,30,7,14,22,22,-62,40,30,30,33,32,23,20,13,31,23,77,40,71,46,59,58,69,55,75,72,76,78,113,95,129,71,113,109,104,125,87,67,61,78,85,88,88,87,93,81,81,81,81,81,81,89,112,94,117,53,62,48,33,1,0,-6,-9,-55,-50,-30,0,-1,0,-61,-31,-35,0,-72,-70,-77,-67,-65,-64,-65,-40,-33,0,0,-4,0,0,0]} 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 (5... Nf6 6. Bg5 Be6 7. e4 {shows that the idea of e4 in such positions was well-known to Marshall already!} cxd4 8. Bb5+ Nbd7 9. Nxd4 Bb4 10. e5 h6 11. exf6 Bxc3+ 12. bxc3 hxg5 13. Nxe6 fxe6 14. fxg7 Rg8 15. Qh5+ Ke7 16. Qxg5+ Kf7 17. Qh5+ Ke7 18. O-O Rxg7 19. Rfe1 Nf6 20. Qh3 Qd6 21. Bd3 Rag8 22. g3 Ng4 23. Bf5 Ne5 24. Bxe6 Rf8 25. Qh4+ Rf6 26. Bxd5 Qxd5 27. Qd4 Ke6 28. Rad1 {1-0 (28) Marshall,F-Cohn,E Nuremberg 1906}) (5... cxd4 {A surprising choice from Lasker, presumably played to avoid a repeat of Marshall's 5...Nc6 6.Bg5 that had caused Lasker such problems in his previous Black game. Marshall calls this move "old-fashioned even for those days" in his annotations to his game against Mieses played 1 year later! (see below). He doesn't even mention his previous game against Lasker!} 6. Qxd4 (6. Nxd4 {was Marshall's sensible and more standard choice in a 1908 game against Mieses, avoiding the immediate conflict that occurs in this game. Compared to the main lines of the Tarrasch, Black has taken very early on d4 which should benefit White through some additional development options.} Nc6 {Again forestalling Bg5, this time by avoiding committing the knight to f6.} 7. Bf4 (7. e4 dxe4 8. Bb5 {might also be promising: it looks more disruptive than the same idea in the game after 6.Qxd4.}) 7... Bb4 8. e3 (8. Ndb5 d4 9. a3 Ba5 10. b4 {is the engine recommendation, already with a clear advantage!}) 8... Nge7 9. Rc1 O-O 10. Be2 Bd6 11. Bg3 Nxd4 12. Qxd4 b6 13. Bd3 Bb7 14. Bxd6 Qxd6 15. O-O Rfc8 16. Nb5 Qd7 17. Rxc8+ Bxc8 18. Rc1 Nc6 19. Qh4 g6 20. Qf6 Nb4 21. Rc7 Qe6 22. Qd8+ Kg7 23. Nd6 Bb7 24. Nxf7 {1-0 (24) Marshall,F-Mieses,J Berlin 1908}) 6... Nf6 7. e4 {Marshall tries to exploit Lasker's unusual move order by forcing means. However, this leads to a simplified position in which Marshall's advantage is purely symbolic.} (7. Bg5 Be7 (7... Nc6 8. Bxf6) 8. e3 Nc6 {is a standard IQP position with just the slight drawback for White of an exposed queen on d4. It should still be an edge for White however.}) 7... Nc6 8. Bb5 dxe4 9. Bxc6+ {There is always time to capture the knight later, so it is feels worth keeping White's options open by leaving the bishop on the board for now.} (9. Qxd8+ Kxd8 10. Ng5 Be6 11. O-O {felt more challenging.} Bb4 {Continuing as Lasker did in the game.} 12. Ncxe4 Nxe4 13. Nxe4 Ke7 14. Be3 {Preventing Black's key defensive idea of ...Nd4 and threatening a3, embarrassing the bishop on b4: if it leaves the a3-f8 diagonal, then Black's king is vulnerable to a check from c5. I was somewhat hopeful of developing an initiative in this way, but was unable to break the following concrete defence... and nor was my engine when I checked my analysis with it.} (14. a3 Nd4) 14... Rhd8 {Supporting the ...Nd4 defence anew.} 15. a3 (15. Bxc6 bxc6 16. a3 Ba5 (16... Bd6 17. Nxd6 Kxd6 {should also be fine for Black.}) 17. Bc5+ Kd7 {it looks a little uncomfortable for Black, but there doesn't seem to be any way for White to extract a lasting advantage.}) 15... Nd4 {A much-needed resource} (15... Bd6 16. Rfd1 Be5 17. Bc5+ Ke8 18. Bd6 {is the type of edge that White is aiming for:} Bxb2 19. Rab1 {is catastrophic for Black.}) 16. Ba6 (16. axb4 Nxb5 17. Bc5+ Ke8 {is fine for Black as the knight on b5 covers d6.}) (16. Ba4 Ba5 {aiming to complete Black's defensive structure with ...Bb6.} 17. Nc5 Bb6 (17... b5 18. Nxe6 Kxe6 (18... fxe6 19. Bg5+) 19. Bxd4 (19. Bd1 Rac8) 19... Rxd4 20. Bxb5 Rb8 21. a4 a6 {is also fine for Black.}) 18. Nxb7 Rdb8 19. Bxd4 Bxd4 20. Bc6 Bxb2 21. Rad1 {and now the nice engine move} (21. Rab1 Bxa3) 21... Rg8 {avoids any discovered attack tricks!}) 16... bxa6 17. axb4 {was a nice idea of mine, but it again doesn't promise much after} Kf8 {White has any edge that is going, but this seems a pretty acceptable result with the Black pieces in a World Championship match!}) 9... bxc6 10. Qxd8+ Kxd8 11. Ng5 Be6 12. O-O (12. Nxe6+ fxe6 13. Bg5 Bb4 14. O-O-O+ Kc7 15. Bxf6 gxf6 16. Nxe4 {followed by bringing the knight to c4 might be a small edge for White, though Black should not have any problems.}) 12... Bb4 13. Ncxe4 Nxe4 14. Nxe4 Bd5 {and Lasker had no difficulties: in fact he was a little on top for the rest of the game.} 15. Bd2 Rb8 16. Rad1 Kc8 17. Nc3 Bc4 18. Rfe1 Rd8 19. Bf4 Rb7 20. Rxd8+ Kxd8 21. Rd1+ Rd7 22. Rxd7+ Kxd7 23. a3 Bd6 24. Be3 a6 25. Bd4 f6 26. Ne4 Bc7 27. f3 Ke6 28. Kf2 Kd5 29. Be3 Be5 30. Nc3+ Ke6 31. Na4 h5 32. b3 Bd5 33. Nc5+ Kf5 34. Nxa6 Bxb3 35. Nc5 Bc4 36. a4 Bxh2 37. g3 h4 38. Bf4 g5 39. Kg2 Bxg3 40. Bxg3 hxg3 41. Kxg3 Ke5 42. a5 f5 43. a6 Bxa6 44. Nxa6 Kd4 45. Nc7 Ke5 46. f4+ {½-½ (46) Marshall,F-Lasker,E USA (5 cities) 1907}) 6. Bg5 {This idea originated with Marshall in 1905, and he played it regularly until 1910 when he took up Rubinstein's 6.g3. He scored excellently with 6.Bg5, winning eight, drawing nine and losing just one. I first came across this line in Ray Keene's excellent "An Opening Repertoire for White" which quoted many of Marshall's games. It's an attractive line for White as there are few ways for Black to avoid the basic structure that White is aiming for. By exchanging off the dark-squared bishops, White removes the major source of attacking counterplay for Black, leaving Black with only the disadvantages of the IQP. Black's position is solid enough, but rather uninspiring to play. Marshall has this to say about 6.Bg5 in his notes to his game against Spielmann: "For some time this was my favourite line of play against the Tarrasch Defence; but later I switched to the more effective Schelechter-Rubinstein move 6.g3 after it had been introduced into master play in 1908."} (6. g3 {After this move, Marshall frequently played the Black side of a sideline which Alexey Bezgodov in his excellent book on the Tarrasch calls the "Keres variation" but which perhaps could better be ascribed to Marshall!} Nf6 7. Bg2 cxd4 8. Nxd4 Bc5 9. Nb3 (9. Nxc6 bxc6 10. O-O O-O 11. Bg5 h6 12. Bxf6 Qxf6 13. Nxd5 cxd5 14. Qxd5 Bxf2+ 15. Rxf2 Qxb2 16. Rxf7 Qb6+ 17. Kh1 Be6 18. Rb7 Bxd5 19. Bxd5+ Kh7 20. Rxb6 axb6 21. Be4+ g6 22. Bxa8 Rxa8 23. Kg2 b5 24. Kf3 b4 25. Rb1 Rxa2 26. Rxb4 Ra7 27. e4 Kg7 28. e5 Kf7 29. Ke4 Ra6 30. h4 Ke6 31. g4 Rc6 32. Ra4 Rb6 33. Kd4 Rc6 34. Ra8 Rb6 35. Re8+ Kf7 36. Rc8 Ke6 37. Rc4 Ra6 38. Rb4 Rc6 39. Ra4 Rb6 40. Rc4 Ra6 41. Ke4 Rb6 42. Rd4 Ra6 43. Kf4 Ra1 44. Rd6+ Kf7 45. Rf6+ Kg7 46. Kf3 h5 {½-½ (46) Marshall,F-Duras,O Budapest 1912}) 9... Bb4 10. O-O Bxc3 11. bxc3 O-O {saw Marshall on the wrong end of a magnificent positional effort from the great Akiba Rubinstein.} 12. Bg5 Be6 13. Nc5 Qe7 (13... Rc8 {is Bezgodov's suggested improvement, although his main line still looks pretty pleasant for White:} 14. Nxb7 Qe7 15. Rb1 Rc7 16. Qa4 Rxb7 17. Bxf6 gxf6 18. Qxc6 Rc7 {when Black regains the pawn on c3, but will be fighting at best for a draw due to his pawn weaknesses.}) 14. Nxe6 fxe6 15. c4 dxc4 16. Bxc6 bxc6 17. Qd4 Qd8 18. Bxf6 Rxf6 19. Qxc4 Qd5 20. Rac1 Raf8 21. e4 Qh5 22. f4 Qa5 23. e5 Rh6 24. Rc2 Qb6+ 25. Kg2 Rd8 26. Rff2 Rc8 27. Rfd2 Kh8 28. Rd6 Qb1 29. Rxc6 Rg8 30. Rc8 Qb7+ 31. Kg1 Qb6+ 32. Qc5 Qxc5+ 33. R2xc5 g5 34. Rxg8+ Kxg8 35. fxg5 Rh5 36. h4 h6 37. gxh6 Rxh6 38. Rc8+ Kg7 39. Rc7+ Kg6 40. Rxa7 Kf5 41. Ra5 Rh8 42. Kg2 Rb8 43. Kh3 Rb1 44. Ra3 Rh1+ 45. Kg2 Ra1 46. Rf3+ Kxe5 47. Rf2 Kd4 48. h5 Rc1 49. h6 e5 50. g4 e4 51. h7 Rc8 52. g5 e3 53. g6 exf2 54. g7 Ke3 55. g8=Q Ke2 56. Qe6+ {1-0 (56) Rubinstein,A-Marshall,F Breslau 1912}) 6... Be7 7. Bxe7 Ngxe7 8. dxc5 (8. e3 {Marshall also played this regularly, but had difficulty winning against} cxd4 9. Nxd4 O-O 10. Be2 Qb6 11. Nb3 (11. Qd2 {was I believe Ray Keene's recommendation}) (11. Qb3 {is the engine line with a slight edge for White.}) 11... d4 {turned out badly for him against Rubinstein in 1907 (the only game he lost in this line).} 12. exd4 Rd8 13. d5 Nb4 14. Bf3 Nbxd5 15. Bxd5 Be6 16. O-O Nxd5 17. Na4 Qb4 18. Qd4 b6 19. h3 Qxd4 20. Nxd4 Bd7 21. Nc3 Nxc3 22. bxc3 {0-1 (52) Marshall,F-Rubinstein,A Karlsbad 1907}) 8... Qa5 (8... d4 9. Ne4 O-O {was played a few times against Marshall and looks more attractive to me than the main line: at least, White has some specific problems to solve rather than just playing his standard structure.}) 9. e3 Qxc5 (9... O-O 10. Bd3 Qxc5 {Marshall was very happy about this type of position for White: "Black is on the way to achieving a very fair development, but his position suffers from an ineradicable weakness: the isolated QP. Not only will White be able to exert pressure on this weakness, he will have a strong pressure on the central black squares d4, c5 and e5."} 11. O-O Be6 12. Rc1 Qb6 {led to a game that Marshall considered "one of my best"} 13. Na4 Qb4 14. h3 h6 15. a3 Qd6 16. Nc5 Rab8 17. Qe2 Bf5 18. Bxf5 Nxf5 19. Rfd1 Nfe7 20. e4 b6 21. e5 Qd8 22. Ne4 Qc8 23. Nf6+ gxf6 24. exf6 Ng6 25. Qd2 Qf5 26. Qxh6 Qxf6 27. Rxc6 Qxb2 28. Rd4 Qb1+ 29. Kh2 Qf5 30. Rg4 {1-0 (30) Marshall,F-Schlechter,C Ostend 1907}) 10. Bd3 {Marshall's favourite development of the bishop in this line, rather than the more natural 10.Be2. 10.Be2 anticipates Black's 10...Bg4, pinning the knight on f3 to the queen, but in a tactical way so does 10.Bd3!} Bg4 11. O-O Rd8 (11... O-O 12. Bxh7+ {is Marshall's reason for putting the bishop on d3!}) 12. Re1 {A clever move, dissuading Black from playing ...d5-d4 by placing the rook on the e-file while waiting to see how Black solves the current problem with castling (12...0-0 still allows 13.Bxh7+ Kxh7 14.Ng5+). The prepatory 12...Bh5 seems the best option, followed by 13...0-0 with a decent game for Black. 12.Re1 elicits a very risky reaction from Lasker which Marshall exploits skilfully.} (12. Rc1 Qb6 13. Na4 Qc7 14. Re1 d4 15. Nc5 b6 16. Nb3 dxe3 17. Rxe3 Qd6 18. h3 Bxf3 19. Qxf3 O-O 20. Qe4 g6 21. Bb5 Rc8 22. Bxc6 Nxc6 23. Rec3 Ne7 24. Rxc8 Nxc8 25. Qb7 Qd8 26. Qc7 Qd5 27. Qb8 Qd8 28. Qf4 a5 29. Nd4 Qd5 30. a3 Nd6 31. Kh2 Rc8 32. Rxc8+ Nxc8 {½-½ (32) Marshall,F-Forgacs,L Hamburg 1910}) 12... f5 13. h3 Bh5 14. Be2 O-O 15. Nd4 {Simple chess! After ...f5, White's ability to occupy the central d4-outpost with his knight increases further in value due to the central light square weaknesses (e.g. e6) created by the risky ...f5.} Bxe2 16. Ncxe2 Rf6 17. Qb3 Na5 18. Qd3 Nc4 19. b3 Nd6 20. Rac1 Qb6 21. Rc2 Ne4 22. Rec1 {Marshall has reached a huge position through the simplest means: occupying a central outpost and taking control of an open file! Marshall was 3 games down in the match but had stabilised the situation with 3 consecutive draws, so this was his big opportunity to get back into the match! This game is analysed in detail by John Nunn, so I'll just focus here on the crucial moment in the game where Marshall lets his excellent position slip.} a6 23. Nf4 g5 24. Rc7 Nc6 25. Nfe6 Ne5 26. Rg7+ Kh8 27. Rcc7 {As Nunn points out, 27.Qe2 and 27.Qd1 were probably both stronger, looking to exploit the doubled rooks on the seventh in a middlegame, rather than giving Black the chance to bail out to a confusing endgame.} (27. Qe2 Rxe6 28. Rcc7 Nf6 29. Rxb7 Qd6 30. Nxe6 Qxe6 31. Rge7 Qc6 32. Rec7 Qe6 33. Ra7 {followed by Qxa6 is Nunn's main line and the engine's too. White's doubled rooks on the seventh, passed queenside pawns and Black's open king should be sufficient for the win, even though Black is likely to be able to launch one last desperate attack before the game is closed off.}) 27... Qxc7 28. Rxc7 Nxd3 29. Nxd8 Ndxf2 30. Rxb7 Nd1 31. Nf7+ Kg7 32. Nxg5+ Kg6 33. Nxh7 (33. Nge6 Nxe3 34. Nf4+ Kg5 35. Nde6+ Kh6 36. Ra7 {was the way to do things. It still feels somewhat messy to a human, but my engine gives +3.6 which is pretty decisive. With so many knights flying around however, I wouldn't like to have to play this with little time. Marshall's move wins a second pawn, but has an unexpected consequence.}) 33... Rf7 34. Rxf7 Kxf7 {The knight on h7 is trapped which suddenly makes the winning process more fraught. Marshall takes a radical decision that unfortunately throws away the rest of his advantage.} 35. Nxf5 (35. h4 {supporting Ng5 was still promising, although Nunn considers that Black should be able to just hold the draw with best play.}) 35... Ndc3 (35... Kg6 36. Ne7+ Kxh7 37. Nxd5 {was the idea, with a lot of pawns for the knight. Lasker ensures he gets the very best version of this endgame.}) 36. a4 Kg6 37. Ne7+ Kxh7 {The d5-pawn is protected so White only gets 3 pawns for the piece.} 38. b4 Nd6 39. Kf2 Kg7 40. Kf3 Kf6 41. Nc6 Nc4 42. b5 a5 43. b6 Nxb6 44. Nxa5 Ncxa4 45. h4 Nc5 46. g4 Nd3 47. g5+ Kf5 48. Nc6 Ne1+ 49. Kf2 1/2-1/2


[Event "New York International Masters-01"]
[Site "New York"]
[Date "1924.03.27"]
[Round "9"]
[White "Marshall, Frank James"]
[Black "Lasker, Emanuel"]
[Result "1/2-1/2"]
[ECO "D10"]
[Annotator "https://matthewsadler.me.uk"]
[PlyCount "124"]
[EventDate "1924.03.16"]
[EventType "tourn"]
[EventRounds "22"]
[EventCountry "USA"]
[Source "ChessBase"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

{[%evp 0,124,58,35,15,-16,37,16,17,33,26,7,7,7,17,26,27,18,17,3,-5,-6,40,40,54,-15,24,17,17,17,22,17,21,24,34,40,33,39,28,9,43,43,30,32,41,2,2,-146,42,19,13,29,75,70,135,134,147,164,158,116,176,176,195,181,181,188,155,144,144,113,137,137,159,142,142,141,134,93,102,105,121,118,123,120,122,143,213,445,506,43,79,80,80,80,76,79,147,109,97,98,164,180,236,232,236,180,197,185,185,150,188,131,130,105,97,100,100,100,100,100,102,95,95,99,99,0,0]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Qb3 {A little exotic but based around a good positional concept. White aims to turn the tempo advantage in this symmetrical structure into a more active positioning of his queen's bishop (outside the d4-e3 pawn chain) relative to Black's (inside the d5-e6 pawn chain). The queen prevents the light-squared bishop from developing to f5 by targeting the b7-pawn. It's a common concept in the Exchange Slav but played here at an unusually early stage!} (5. Nf3 Nc6 6. Bf4 e6 7. e3 Be7 8. Bd3 O-O 9. O-O Nh5 10. Be5 f5 11. Rc1 Nf6 12. Bxf6 gxf6 {In a later game, Capablanca repeated Marshall's concept and Lasker recpatured with a pawn on f6 to keep control of the e5-square that had caused him such discomfort against Marshall. Capablanca defeated Lasker in that game after a thrilling fight, so we can safely say that Lasker struggled against the Exchange Slav!} 13. Nh4 Kh8 14. f4 Rg8 15. Rf3 Bd7 16. Rh3 Be8 17. a3 Rg7 18. Rg3 Rxg3 19. hxg3 Rc8 20. Kf2 Na5 21. Qf3 Nc4 22. Qe2 Nd6 23. Rh1 Ne4+ 24. Bxe4 fxe4 25. Qg4 f5 26. Nxf5 exf5 27. Qxf5 h5 28. g4 Rc6 29. g5 Kg8 30. Nxd5 Bf7 31. Nxe7+ Qxe7 32. g4 hxg4 33. Qh7+ Kf8 34. Rh6 Bg8 35. Qf5+ Kg7 36. Rxc6 bxc6 37. Kg3 Qe6 38. Kxg4 Qxf5+ 39. Kxf5 Bd5 40. b4 a6 41. Kg4 Bc4 42. f5 Bb3 43. Kf4 Bc2 44. Ke5 Kf7 45. a4 Kg7 46. d5 Bxa4 47. d6 c5 48. bxc5 Bc6 49. Ke6 a5 50. f6+ {1-0 (50) Capablanca,J-Lasker,E New York 1924}) 5... e6 6. Bf4 Nc6 7. Nf3 Be7 8. e3 Nh5 9. Bg3 O-O 10. Bd3 f5 11. Be5 Nf6 12. Bxf6 {A strange, yet typical episode of play during which both sides have tried out the exchange of knight for bishop on various squares! Marshall did not want the knight to establish itself on e4 and this decided to exchange it on f6.} Rxf6 13. Rc1 Bd6 14. Na4 Qa5+ 15. Nc3 (15. Ke2 Nb4 16. Bb1 b6 {is given by Marshall. The retreat back to c3 is a little embarrassing for White but doesn't materially affect the position. In fact, Black should simply bring the queen back to d8 on one of the ensuing moves!}) 15... Rb8 (15... Qd8 16. O-O Bd7 {would be a sensible way to develop. By trying to exploit the queen's presence on a5 - it's understandable that Black should try to punish White for (probably) missing ...Qa5+ - Black ends up misplacing his pieces slightly.}) 16. O-O a6 17. Na4 Bd7 18. Nc5 Qc7 (18... Be8 19. Nxb7 Qc7 20. Nxd6 Rxb3 21. Nxe8 {is the clever line given by Alekhine in the tournament book!}) 19. Ne5 {Opportunistically exploiting the queen's exposed position on c7: the knight on e5 exerts strong pressure on the Black queenside, and after 20.f4, White's knights are both entrenched on the central dark squares around Black's light-squared pawn centre.  The one advantage to 20.f4 from Black's point of view is that the f-pawn is brought closer to the Black position. This brings Black's counterplay with ...g5 into contact with White's position much quicker than before!} Be8 20. f4 (20. Nxe6 Rxe6 21. Qxd5 Bf7 (21... Qe7 22. Bxf5 Nd8 {is dismissed for White by both Alekhine and Marshall but my engine is very enthusiastic after} 23. f4 Kf8 24. Bxe6 Qxe6 25. Qxe6 Nxe6 26. Rfd1) 22. Nxf7 Qxf7 23. Bc4 Nd8 {is a better way for Black to defend, losing just one pawn in return.}) 20... Qe7 {This is a very interesting position from the strategical point of view and it is well worth paying attention to the coming developments in the game.   Perhaps the first odd thing to me is that White seems to stand well when it feels as if White has wasted quite a bit of time:   i. The bishop manoeuvre Bf4-g3-e5xf6 in order to exchange a bishop for a knight (albeit with a purpose: to stop a black knight from occupying the outpost on e4 that Black had prepared for it with ...d5 and ...f5). ii. The misstep Nc3-a4-c3 followed by Na4-c5.   However, both these two manoeuvres involved a cost for Black as well:   i. Black also wasted time with his knight: ...Nf6-h5-f6  ii. Although 14...Qa5+ checked White's plan, White's basic position was not disrupted by the check. The white knight was able to retreat back to a good central square while the black queen was actually poorly-placed on a5 once it had completed its disruptive purpose. It's an example of a frustrating practical episode in which the opponent misses a move but the move you gain is of no use for your plan! In the game, Lasker tried to exploit White's loss of time by leaving the queen out on a5 and eventually bringing it to c7 rather than d8 (although you could argue that the latter was forced upon him by circumstances). The net result was that Lasker allowed 19.Ne5 which would not have been possible if his queen had been retreated safely to d8 earlier!  White has arranged his pawns and pieces as Capablanca recommended in "Chess Fundamentals", placing his pawns on squares opposite to that of his bishop. This has led to an ideal structure against the two bishops: White's pawns on dark squares restrict Black's dark-squared bishop while Black's light-squared bishop struggles to get past its own central pawns on light squares. The danger to White's structure is that the strain of restraining Black's position falls on the pawn structure on dark squares which misses the support of the dark-squared bishop. This weakness is not visible while White's pieces are so solidly entrenched on dark-square outposts - as are the knights on c5 and e5 - but when White attempts to expand his position (which may necessitate moving or exchanging one of the knights) then White's position will be more exposed and thus more vulnerable. Black should also contribute to the erosion of the foundations of White's structure by organising breaks against White's structure where possible. The break ...g5 - as Lasker played - is the obvious candidate in this position.  We will play through the next few moves quickly and then assess what happened.} 21. a3 {A logical move. As Alekhine points out, "Should Black now remain passive, White withdraws his queen from b3, plays b4 and quietly prepares b5 which would hold out an easy game with pressure on b7"} (21. Be2 g5 22. Qd1) 21... Rh6 22. Rf2 g5 23. g3 Kh8 (23... gxf4 24. gxf4 (24. Nxc6 bxc6) 24... Nxe5 25. fxe5 Rg6+ 26. Kh1 Bxc5 27. Rxc5 Qg5) 24. Qd1 gxf4 25. Nxc6 (25. gxf4 Nxe5 26. fxe5 Qg5+) 25... bxc6 (25... Bxc6 {would be better but White is still better. The queen comes to e3 and the white knight will be rerouted to e5 when White is solid and is ready to gain space on the queenside by pushing the a- and b-pawns.} 26. exf4) 26. exf4 {Such a lot has happened! What have both sides achieved? Black has clearly achieved some success in shaking the foundations of White's position: White has exchanged off his knight on e5 - which blocked the attack of the dark-squared bishop against the f4-pawn - and accepted an isolated d4-pawn which is also no longer shielded along the h8-a1 diagonal by a knight on e5. Why did White play these 2 moves 25.Nxc6 and 26.exf4? First of all, the move 25.Nxc6 was essentially forced from a tactical point of view: 25.gxf4 would have lost on the spot to 25...Nxe5 26.fxe5 Qg5+ winning the e3-pawn. However, apart from this, gxf4 is a fundamentally wrong reaction to ...gxf4. With his rooks split apart - one on the queenside and one far away and with poor mobility on h6 - Black cannot challenge effectively for the one open file on the board: the c-file. Opening the g-file on the kingside is a great result for as it activates the rook on h6 and also gives the rook on b8 an extra route into the game. White might have taken better precautions earlier against the threat of ...gxf4 as on the 23rd move, Black could have taken on f4 when 24.exf4 loses the pawn on d4 and the intermediary 24.Nxc6 is met by 24...bxc6 opening the attack of the rook on b8 on the queen on b3. For example, 21.Be2 g5 22.Qd1 would defend the d-pawn and allow White to recapture on f4 with the e-pawn without needing to exchange on c6. However, even after the capture on c6 in the game, White's position after 26.exf4 is still very strong. The d-pawn can be well-defended by a queen on e3, while Black's counterplay against the kingside is surprisingly hard to prosecute, not least because his queenside pawns and e6-pawn are so weak.} Qg7 (26... a5 {as pointed out by Alekhine, feels more natural as it will at least force White to use his queen to capture the a-pawn. In the game, it's really no effort at all for Marshall.}) 27. Bxa6 Bh5 28. Qd2 Rg8 29. Be2 Be8 30. Qe3 Rf6 31. Bf1 Qe7 32. a4 h5 33. Rg2 h4 34. Nd3 {Alekhine calls this "artificial" but I really like this move. The knight occupies its strongest central post, blocking any diagonal attacks of the central or kingside dark-squares. It makes White's position completely safe and leaves White in control with an extra passed a-pawn.} Qa7 35. b3 Rg7 36. Ne5 hxg3 37. hxg3 Qb6 38. a5 {This feels odd when White still has a number of moves he could play to improve his position further. I'm also not too thrilled about exchanging that wonderful knight on e5 for the bishop on e8!} Qxa5 39. Nxc6 Qb6 (39... Bxc6 40. Rxc6 Qb4 {looks much more like it: you feel that there will always be chances with such a vulnerable d-pawn.}) 40. Ne5 Rc7 41. Rxc7 Qxc7 42. g4 fxg4 43. Nxg4 Rxf4 {This position is given as a puzzle in John Nunn's Chess Course! White to play and win!} 44. Qxe6 {Despite a lot of thought, Marshall misses the win... and Lasker's defence!} (44. Bd3 {Threatening Qh3+} Bh5 45. Nh6 {Threatening Rg8+} Rf8 (45... Qc8 46. Nf7+ {mates in 3} ({even} 46. Rg8+ Qxg8+ 47. Nxg8 Rg4+ 48. Kf2 Rf4+ 49. Kg2 (49. Ke1 Bb4+ {would be embarrassing}) 49... Rg4+ (49... Bf3+ 50. Kg1 Rg4+ 51. Kf1 Bg2+ 52. Ke2) 50. Kh3 Rg3+ 51. Qxg3 Bxg3 52. Nf6 Bf2 53. Nxh5 Bxd4 54. Nf4 {wins too, so this defence doesn't hold out much hope!}) 46... Bxf7 47. Qh3+) 46. Nf7+ (46. Qg5 {which Marshall gives, quoting Alekhine in the tournament book, would give Black some amazing chances to resist with} Bg6 {when the only way to an advantage is} 47. Rc2 (47. Qxg6 Qc1+) (47. Bxg6 Bf4 48. Nf7+ Kg7 {followed by ...Qc1+ gives Black sufficient compensation for a draw according to my engine!} 49. Qh4 Qc1+ 50. Kf2 Qd2+ 51. Kf3 Qe3+ 52. Kg4 Kxg6 53. Nh8+ Rxh8 54. Qxh8 Kf7 {White's precarious king stops him from undertaking anything serious})) 46... Rxf7 47. Qh6+ Rh7 48. Bxh7 Qxh7 49. Qf6+) 44... Rxf1+ 45. Kxf1 Bb5+ 46. Re2 Bxe2+ 47. Qxe2 Qf7+ {A few more mistakes were made but Marshall was unable to capitalise on his chances and Lasker held on for a draw.} 48. Qf2 Kg7 49. Ne3 Bf4 50. Ke2 Qc7 51. Qg2+ Kf8 52. Nxd5 Qc2+ 53. Kf3 Bd2 54. Qf1 Qxb3+ 55. Ke2+ Ke8 56. Qf5 Qc4+ 57. Kxd2 Qxd4+ 58. Ke2 Qc4+ 59. Kf2 Qc5+ 60. Kg2 Qd6 61. Kf3 Kd8 62. Ke4 Qe6+ (62... Qe6+ 63. Qxe6 {is stalemate. As Marshall commented: "What a superb fighter Lasker was!"}) 1/2-1/2


[Event "#1 - Overview"]
[Site "?"]
[Date "2022.07.07"]
[Round "?"]
[White "Komodo Dragon's Openings"]
[Black "?"]
[Result "*"]
[ECO "C67"]
[Annotator "gmmat"]
[PlyCount "58"]
[EventDate "2022.??.??"]

1. e4 (1. d4 {If we force Komodo Dragon to consider 1.d4, then we are in for a surprise!} Nf6 2. Nf3 d5 (2... e6 {[%cal Gc2c4]} 3. Bf4 {Here once again, Komodo Dragon prefers the London System to main line d4-c4 systems! This conclusion is also reached after a great deal of analysis [d=56, 233789Mn] An amazing conclusion! There's more to come!}) (2... g6 3. c4 Bg7 4. e3 {No London System here, but the quiet 4.e3 lines that have recently become extremely popular at the elite level! Komodo Dragon again considers this "offbeat" approach to be stronger than entering into the main lines with 4.Nc3 (after which it considers the Grunfeld to be more or less equal)} (4. Nc3 d5) 4... O-O 5. Be2 d6 (5... d5 6. cxd5 Nxd5 7. e4) 6. Nc3 Bf5 7. d5 {[%cal Gf3d4,Ge3e4] A very unusual move (7.0-0 has been played most often in elite games)} Ne4 8. Nxe4 Bxe4 9. O-O Bxf3 10. Bxf3 a5 11. Rb1 a4 12. Bd2 Nd7 13. Qc2 Ne5 14. Be2 c6 15. dxc6 $146 (15. e4 {was played earlier in a correspondence game:} Qc7 16. Rfc1 Rfc8 17. Qd1 Qd8 18. Be3 h5 19. h3 Nd7 20. Rc2 Qe8 21. f4 cxd5 22. Qxd5 Nc5 23. Bf3 Rc7 24. Re2 Rb8 25. Rd1 b6 26. f5 Kh7 27. g4 Be5 28. fxg6+ fxg6 29. gxh5 e6 30. Qd2 gxh5 31. Rg2 Qf7 32. Qe2 Rg8 33. Bxh5 Rxg2+ 34. Kxg2 Qf6 35. Rf1 Rg7+ 36. Bg4 Qg6 37. Bxc5 {1/2-1/2 (37) Kuntze,A (2384)-Hablizel,F (2393) ICCF email 2020}) 15... bxc6 16. c5 d5 17. b4 axb3 18. axb3 Qc7 19. Rfc1 Ra3 20. Bb4 Ra7 21. Bc3 Rfa8 22. b4 e6 23. h3 Ra2 24. Rb2 R2a7 25. Bd4 Nd7 26. Bxg7 Kxg7 27. b5 Ra5 28. Qd2 cxb5 29. Bxb5 Nf6 30. c6 Ne8 31. Qc3+ Kg8 {is evaluated as 0.37 by Dragon.}) 3. Bf4 {The London System! [d=56 178373Mn] Indeed, Komodo Dragon considers it more promising than Main Line d4-c4 systems!} (3. c4 {When forced to play this, Komodo Dragon expects the Ragozin:} e6 4. Nc3 Bb4) 3... c5 4. e3 e6 5. Nbd2 Qb6 6. Rb1 Bd6 7. dxc5 Qxc5 8. Bd3 (8. Bxd6 {Komodo's choice with slightly less depth [d=55, 85262Mn]} Qxd6 9. c4 dxc4 $146 ({Predecessor:} 9... O-O 10. b4 b6 11. Be2 Bb7 12. O-O Qe7 13. Qb3 Nbd7 14. Rfc1 Rfc8 15. h3 h6 16. a3 a5 17. cxd5 Bxd5 18. Rxc8+ Rxc8 19. Qb2 axb4 20. axb4 Ne4 21. Nxe4 Bxe4 22. Rd1 Nf6 23. Qd4 Qc7 24. Ne5 Bd5 25. Ba6 Ra8 26. Bd3 Bb3 27. Rb1 Rd8 28. Qb2 Bd5 29. Rc1 Qd6 30. Bf1 Bb7 31. b5 Ne4 32. Nc6 Ra8 33. Qc2 Nc5 34. Rd1 Qc7 35. Be2 Bxc6 36. bxc6 Qxc6 37. Bf3 Qa4 38. Qd2 Rc8 39. Qd6 {Sunilduth Lyna,N (2658)-Indjic,A (2605) Chess.com INT 2022 0-1 (102)}) 10. Bxc4 O-O 11. O-O b6 12. Rc1 Bb7 13. Be2 Nc6 14. Nc4 Qe7 15. Qd6 Rfd8 16. Qxe7 Nxe7 17. Nce5 Ne8 18. Ng5 f6 19. Nxe6 fxe5 20. Nxd8 Rxd8 21. Bc4+ Kf8 22. Rfd1 Nc6 23. Rxd8 Nxd8 24. f4 exf4 25. exf4 Bc6 26. g3 Nf6 27. Be2 Ke7 28. b4 Kd6 29. Rd1+ Ke7 {is assessed as 0.29 by Komodo Dragon.}) 8... b6 9. O-O Bb7 10. b4 Qc7 11. Bxd6 Qxd6 12. c4 O-O 13. a3 $146 (13. cxd5 {was played in a high-level encounter:} Qxd5 14. Nc4 Rd8 15. Qe2 Qh5 16. Rfd1 Nc6 17. a3 Ne7 18. Nfe5 Qxe2 19. Bxe2 Ne4 20. Rxd8+ Rxd8 21. Rd1 Rxd1+ 22. Bxd1 f6 23. Nd3 Bd5 24. Ndb2 e5 25. Bc2 Nc8 26. Kf1 {1/2-1/2 (26) Xiong,J (2686)-Vidit,S (2727) Chess. com INT 2022 1/2-1/2 (26) Xiong,J (2686)-Vidit, S (2727) Chess.com INT 2022}) 13... Nbd7 14. cxd5 Nxd5 15. Nc4 Qc7 16. Rc1 Rac8 17. Qc2 h6 18. Qb2 Qb8 19. h3 N5f6 20. Be2 Bd5 21. Nd4 Rfd8 22. Rfd1 Ne5 23. Nxe5 Qxe5 24. Rxc8 Rxc8 25. Rc1 Qb8 26. Rc2 Rxc2 27. Qxc2 Qa8 28. Bf1 Qd8 29. Bd3 a5 30. Nb5 axb4 31. axb4 Bb7 32. Bf1 {is evaluated as 0.19 by Komodo Dragon, but is obviously also drawn. This line was analysed at the following depth [d=56, 178373Mn]}) (1. c4 {Just like AlphaZero, Komodo Dragon wants to meet 1.c4 with 1...e5, heading for a reversed Sicilian.} e5 2. g3 Nf6 3. Bg2 c6 4. d4 e4 5. Bg5 d5 6. Bxf6 Bb4+ 7. Nc3 Qxf6 8. e3 Be6 9. Nge2 O-O 10. cxd5 cxd5 11. O-O Nd7 {with a 0.10 evaluation is the main line. This is known theory.} 12. Nf4 Bxc3 13. bxc3 Nb6 14. f3 exf3 15. Bxf3 Rac8 16. a4 Qg5 17. Qc1 Rce8 18. Re1 Nc4 19. e4 dxe4 20. Bxe4 Bd7 21. Nd3 Qxc1 22. Raxc1 b6 23. Bd5 Na5 24. Ne5 Bxa4 25. Ra1 Bc2 26. Nxf7 Rxe1+ 27. Rxe1 Bb3 28. Nh6+ Kh8 29. Bxb3 Nxb3 30. Ng4 Kg8 31. Re7 a5 32. Ne5 Nd2) (1. c4 e5 2. Nc3 {[d=49, 202677Mn]} Nf6 (2... Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. bxc3 c6 7. Ne2 d5 8. cxd5 cxd5 9. exd5 Nxd5 10. d4 exd4 11. Qxd4 Be6 12. O-O Nc6 13. Qc5 Qb6 14. Qxb6 axb6 15. Bd2 Nf6 16. Rfb1 Rxa2 17. Rxa2 Bxa2 18. Rxb6 Rd8 19. Rxb7 Rxd2 20. Bxc6 g6 21. Nd4 Nd5 22. Rb8+ Kg7 23. Bxd5 Rd1+ 24. Kg2 Bxd5+ 25. f3 Rd2+ 26. Kg1 Rd3 27. Rd8 Bc4 28. Rc8 Rxc3 29. Kf2 Kf6 30. f4 Rc1 31. Rc6+ Kg7 {with a 0.07 evaluation}) 3. Nf3 Nc6 4. e4 {A favourite of many engines and even AlphaZero too which I never really understood. For me, 4.e4 leads to very dull positions with few winning chances for White.} Bb4 5. d3 d6 6. a3 Bc5 7. b4 Bb6 8. Be3 Bg4 9. Be2 O-O 10. O-O Bxf3 11. Bxf3 Nd4 12. Na4 Nxf3+ 13. Qxf3 Bxe3 14. Qxe3 Nh5 15. g3 f5 16. exf5 Rxf5 17. Nc3 Nf6 18. Rae1 (18. f3 {was a high-rated correspondence game that ended in a loss...for White!}) 18... a5 19. d4 axb4 20. axb4 Qd7 21. Qd3 Rh5 22. Re2 Ra3 23. dxe5 Rxe5 24. Rxe5 dxe5 25. Qxd7 Nxd7 26. Nb5 Rb3 27. Rd1 Nf8 28. Nxc7 Rxb4 29. Rd8 Kf7 30. Nd5 Rxc4 31. Rb8 Rc1+ 32. Kg2 Ne6 33. Rxb7+ Kf8 {with an end evaluation of 0.10 (just a draw)}) (1. Nf3 d5 {[%cal Gc2c4]} 2. d4 (2. g3 {Against the Reti, Komodo Dragon makes a choice that - in retrospect - is quite obvious!} c5 3. Bg2 Nf6 4. O-O e6 {A reversed 4.e3 system vs the King's Indian!} 5. c4 d4 6. e3 Nc6 7. d3 Be7 8. exd4 cxd4 9. Qe2 Nd7 10. Na3 e5 11. Nc2 O-O 12. a3 a5 13. Bd2 Bf6 14. b4 Re8 15. Qe4 h6 16. Rfe1 Be7 17. Qe2 axb4 18. axb4 Rxa1 19. Rxa1 e4 20. Nfxd4 Nxd4 21. Nxd4 exd3 22. Qxd3 Ne5 23. Qc3 Bxb4 24. Qxb4 Qxd4 25. Re1 Be6 26. Bc3 Nd3 27. Bxd4 Nxb4 28. Bxb7 Nc2 29. Rd1 Bxc4 30. Bc3 Na3 31. h3 Bb3 32. Ra1 Nb5 33. Ba5 Bc2 {with a 0.13 evaluation which is of course just equal}) 2... Nf6) (1. Nf3 d5 2. c4 d4 {Again the most aggressive choice from Komodo Dragon, looking to exploit the drawbacks of White's opening play.} 3. e3 c5 4. b4 Nf6 5. b5 Qc7 6. g3 e5 7. Bg2 a6 8. O-O Bd6 9. d3 O-O 10. a4 Re8 11. Na3 h6 12. Re1 Bf5 13. bxa6 Nxa6 14. Nb5 Qd7 15. exd4 cxd4 16. a5 Nc5 17. Ba3 Rxa5 18. Bxc5 Rxa1 19. Qxa1 Bxc5 20. Nxe5 Qd8 21. Qd1 g6 22. Nf3 Rxe1+ 23. Nxe1 b6 24. Nf3 Kg7 25. Ne5 h5 26. Nc6 Qd7 27. Ne5 Qd8 {Komodo Dragon actually considers Black to be slightly better! (-0.07)}) 1... e5 {If you let Komodo Dragon analyse from the starting position, then I think you can guess (unfortunately) which line we get... the Berlin! [d=58 732513Mn]} 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 {Why is the Berlin so popular with neural net engines? I think it's a product of this URGENCY I mentioned before: the neural nets are striving to redress the balance as quickly as possible, if necessary with direct action and the Berlin is the quickest opportunity for this, capturing one of White's centre pawns and flattening out the position by forcing exchanges and - in many lines - a symmetrical pawn structure.} 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bf1 O-O 9. d4 Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. Bf4 d5 {Well... you get the idea! Komodo Dragon ends its line at move 29 with a 0.29 evaluation but in principle this is completely drawn.} 14. Nd2 Bf5 15. Qe2 c6 16. Re1 Nd6 17. Qf3 Ne4 18. Nxe4 Bxe4 19. Qg3 Bg6 20. Bc7 Qd7 21. Qd6 Qxd6 22. Bxd6 Bf5 23. f3 h5 24. Kf2 g6 25. g3 a5 26. Bf4 g5 27. Bd6 Kg7 28. h3 h4 29. g4 Be6 *


[Event "#2 - 1.e4 Main Lines"]
[Site "?"]
[Date "2022.07.07"]
[Round "?"]
[White "Komodo Dragon's Openings"]
[Black "?"]
[Result "*"]
[ECO "B12"]
[Annotator "gmmat"]
[PlyCount "64"]
[EventDate "2022.??.??"]

1. e4 c6 {Against the Caro-Kann, the Short system comes out on top after a huge amount of analysis [d=56, 459935Mn]} (1... e6 {Against the French, after [d=57, 160801Mn] Komodo Dragon expects a very sharp and forcing (well-analysed) line:} 2. d4 d5 3. Nc3 Nf6 (3... Bb4 {Not Komodo Dragon's first choice: I had to make it examine the Winawer!} 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. h4 {[%cal Gh4h5,Gh5h6,Gh7h6] AlphaZero's favourite line and now Komodo Dragon's too! At low depths Komodo Dragon prefers the poisoned pawn 7.Qg4 but switches at greater depths to this line.} Qc7 {[%cal Ga1b1,Gh4h5]} 8. Rh3 {AlphaZero preferred either 8.Rb1 or 8.h5 (sacrificing the d4-pawn as modern engines are not afraid to in the French - see "The Silicon Road to Chess Improvement" for a discussion of this and further examples.)} Nbc6 9. h5 h6 10. Nf3 ({Relevant:} 10. Qg4 Rg8 11. Qf4 Bd7 12. Bd2 O-O-O 13. Nf3 Rdf8 14. Bd3 f6 15. Qh2 fxe5 16. Nxe5 Nxe5 17. Qxe5 Qxe5+ 18. dxe5 Nc6 19. f4 c4 20. Be2 Be8 21. Be3 b6 22. Kd2 Kb7 23. g4 Rf7 24. Rg1 Rgf8 25. g5 Ne7 26. g6 Rf5 27. Bg4 Bd7 28. Ra1 Rb8 29. a4 Rff8 30. a5 Nf5 31. Bxf5 Rxf5 32. axb6 a6 33. Rh4 Rc8 34. Bd4 Bb5 35. Ke3 Be8 36. Kf3 Bb5 37. Kg3 Bd7 38. Ra5 Bb5 39. Rh1 Rff8 {Caruana,F (2792)-Rapport,R (2763) Baku 2021 1-0}) 10... Qa5 $146 ({Predecessor:} 10... Bd7 11. Rb1 Rc8 12. Nh4 Na5 13. Qg4 cxd4 14. Qxg7 Rg8 15. Qf6 Nac6 16. Bf4 dxc3 17. Rg3 Nd4 18. Bd3 Rxg3 19. Bxg3 Ba4 20. Qh8+ Kd7 21. Qh7 b5 22. Nf3 Qc5 23. Nxd4 Qxd4 24. Qxh6 Rg8 25. Qf4 Qxf4 26. Bxf4 Rxg2 27. Ke2 Rg4 28. Bg3 Nf5 29. Bxf5 exf5 30. h6 Bxc2 31. h7 Bxb1 32. h8=Q c2 33. Qh6 Re4+ 34. Kf3 Rc4 35. Qd6+ Ke8 36. e6 fxe6 37. Qxe6+ Kd8 38. Qxd5+ Kc8 39. Qxf5+ Kd8 40. Qd5+ {Bodnaruk,A (2452)-Bivol,A (2238) Moscow 2014 1-0}) 11. Bd2 Bd7 12. Qc1 c4 13. a4 O-O-O 14. Be2 Qc7 15. Qa3 a5 16. g4 b6 17. Qd6 Qb7 18. Kd1 Be8 19. Qa3 Qd7 20. Nh4 Kb7 21. Rh1 Ka7 22. Kc1 Rb8 23. f4 g6 24. hxg6 fxg6 25. Qd6 Ka6 26. f5 gxf5 27. Bf3 fxg4 28. Bxg4 Qxd6 29. exd6 Nf5 30. Nxf5 exf5 31. Bxf5 {[%eval 62,0] with an evaluation of 0.62}) 4. e5 Nfd7 5. f4 c5 6. Nf3 cxd4 7. Nxd4 Nc6 8. Be3 Qb6 {A sharp and concrete line which Simen Agdestein deployed with great success as Black when he was thrown into an elite tournament!} 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bb5 Nxd4 12. Bxd4 a6 13. Bxd7+ Bxd7 14. Rb3 Qe7 15. Rxb7 Qh4+ 16. Qf2 Qxf2+ 17. Kxf2 Be7 18. Rhb1 Bd8 19. Rb8 Rxb8 20. Rxb8 O-O 21. Rb7 Bc6 22. Ra7 Ba5 23. Rxa6 Bxc3 24. Bxc3 Rc8 25. Ke3 Bb7 26. Ra3 h5 27. g3 {[#]} Rc4 $146 {[%cal Gb7c6]} ({Predecessor:} 27... Kh7 28. Kd3 Bc6 {1/2-1/2 (28) Grigoryev,V (2469)-Merkuriev,V (2233) ICCF email 2021}) 28. Kd3 Kh7 29. Ra7 Bc6 30. Bd4 Bb5 31. Ra5 Ba4 32. c3 Kg6 33. h3 {with an evaluation of 0.39 but an almost certain draw}) (1... c5 2. Nf3 (2. c3 {is the solid Sicilian Alapin. As it turns out, Komodo Dragon recommends a line which I played as a professional [d=49, 72008Mn]} Nf6 3. e5 Nd5 4. Bc4 Nb6 5. Bb3 d6 6. exd6 Qxd6 7. d4 cxd4 8. Nf3 Nc6 9. O-O Be6 10. Bxe6 Qxe6 11. Nxd4 Nxd4 12. cxd4 Rd8 13. Nc3 g6 14. d5 Nxd5 15. Qd4 {[%csl Ga7,Gh8]} Qf6 16. Qxa7 Nxc3 17. bxc3 Qa6 18. Qxa6 bxa6 19. Be3 Bg7 20. Rac1 {[#]} Rd3 $146 ({Predecessor:} 20... Kd7 21. Rfe1 Rhe8 22. Rc2 Kc6 23. g3 Rb8 24. Bg5 f6 25. Bc1 e5 26. Re4 Rb1 27. Kg2 Bf8 28. Be3 Rd8 29. Rc4+ Kb7 30. Ra4 Be7 31. c4 Bb4 32. a3 Be1 33. c5 a5 34. c6+ Kc7 35. Rac4 Rd3 36. Bc5 f5 37. Bf8 e4 38. Bh6 Rbb3 39. Bf4+ Kc8 40. Rc5 Bc3 41. a4 Rf3 42. h4 Rd3 43. h5 Rf3 44. c7 Rd3 45. h6 e3 46. fxe3 {1-0 (46) Teeriaho,T (2321)-Laine,E (1963) ICCF email 2017}) 21. Rfd1 Rxc3 22. Rxc3 Bxc3 23. Rc1 Bf6 24. Rc6 O-O 25. Rxa6 Bd4 26. Bxd4 Rd8 27. Kf1 Rxd4 28. g3 Rd1+ 29. Ke2 Ra1 30. h4 e6 31. a4 Ra2+ 32. Ke3 {[%eval 16,0] evaluation}) (2. b4 {The Sicilian Wing Gambit which is surely due to a rennaisance after being recommended by Ginger GM Simon Williams and Richard Palliser in their book of 1.e4 Gambits! [d=47, 137328Mn]} cxb4 3. Nf3 Nf6 4. e5 Nd5 5. a3 e6 6. axb4 Bxb4 7. Na3 Nc6 8. c4 Nde7 9. Nc2 a5 10. Nxb4 Nxb4 11. Ba3 Rb8 {[#]} 12. Qb3 $146 ({Predecessor:} 12. Qb1 Nec6 13. d4 d5 14. exd6 Qxd6 15. Be2 f6 16. O-O O-O 17. Rd1 Bd7 18. Ra2 Be8 19. Rad2 Bg6 20. Qb2 Rfe8 21. d5 exd5 22. cxd5 Ne7 23. Bb5 Rec8 24. Ne1 Rc5 25. Bxb4 axb4 26. Qxb4 Qb6 27. Qf4 Rd8 28. Bc4 Qd6 29. Qg4 h5 30. Qd4 Nf5 31. Qd3 Rdc8 32. Ba2 Rc1 33. Qf3 b5 34. Qe2 b4 35. h3 {1/2-1/2 (35) Hooft,D-Keijzer,R (2126) ICCF email 2016}) 12... b6 13. Bxb4 axb4 14. Qxb4 Bb7 15. Be2 O-O 16. O-O Ng6 17. d4 f6 18. g3 Bxf3 19. Bxf3 fxe5 20. Bg2 exd4 21. Qd6 Qf6 22. Rad1 Rfd8 23. Rxd4 b5 24. cxb5 Rxb5 25. h4 Rb2 26. Rd2 Rxd2 27. Qxd2 Ne5 {with a -0.41 evaluation}) 2... d6 {Against 2.Nf3, Komodo Dragon wants the Najdorf.} (2... e6 3. d4 cxd4 4. Nxd4 {[d=49, 89147Mn]} Nf6 {Komodo's first choice when forced to play 2....e6} (4... a6 {[d=57, 612382Mn]} 5. Nc3 b5 6. Bd3 Bb7 7. O-O Nc6 8. Nxc6 Bxc6 9. Re1 {9.Re1 scores better than 9.Qe2.} Qb8 10. h3 {[#]} Ne7 $146 ({Predecessor:} 10... Bd6 11. a4 b4 12. Nd5 Nf6 13. Nxf6+ gxf6 14. b3 Be5 15. Rb1 Rg8 16. Qh5 f5 17. Bg5 Bd4 18. Qh4 h6 19. Bf4 Be5 20. Bxh6 f4 21. Qh5 Bf6 22. Rbd1 Qc7 23. Bf1 Rh8 24. e5 Bg7 25. Qg5 Bxh6 26. Qf6 Rh7 27. Bd3 Rg7 28. Qxh6 Rxg2+ 29. Kf1 f3 30. Qh8+ Ke7 31. Qh4+ Ke8 32. Be4 Bxe4 33. Qxe4 Rc8 34. Qxf3 Rg5 35. Qe3 Rf5 36. Rd2 Qc6 37. Qg3 Qh1+ 38. Ke2 Qe4+ 39. Kd1 Qf3+ 40. Qxf3 {Zakharov,O (2253)-Van Schyndel,A (2256) ICCF email 2011 1/2-1/2}) 11. Be3 Ng6 12. Nd5 Bd6 13. a4 Bh2+ 14. Kh1 Be5 15. Nb6 Ra7 16. axb5 axb5 17. Rxa7 Qxa7 18. Nc4 Qb8 19. Nxe5 Qxe5 20. c3 O-O 21. f3 Ra8 22. Qc2 h6 23. Rd1 f6 24. Bg1 Qb8 25. Rb1 Ne5 26. Bh2 Ra2 27. Rd1 Qa7 28. Bxe5 fxe5 29. Qd2 Ra1 30. Rxa1 Qxa1+ 31. Kh2 Qa2 32. Qe2 Qa4 33. b4 Kf7 34. Qd2 Qb3 35. h4 Ke7 36. h5 Qa3 37. Kh3 {[%eval 33,0]}) 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Bb7 9. Be2 c5 10. O-O Qc7 11. Nd6+ Bxd6 12. exd6 {[%cal Gc7d6,Gc2c4]} Qc6 13. f3 c4 14. Qd4 O-O 15. Bxc4 Qxd6 16. b3 Qb6 17. Qxb6 axb6 18. Bd2 Rfc8 19. a4 $146 ({Predecessor:} 19. Rfc1 Nc7 20. Bf1 d5 21. Be3 b5 22. Bd4 f6 23. f4 Bc6 24. c3 Ne8 25. Re1 Bd7 26. Bd3 Nd6 27. Re2 Kf7 28. Rd1 Rab8 29. Rc2 Ra8 30. Re2 Rab8 31. Rc2 Ra8 {1/2-1/2 (31) Vavulin,M (2302)-Krapivin,A (2438) Moscow 2012}) 19... Ne7 20. Bd3 Ba6 21. c4 d5 22. Rfc1 dxc4 23. bxc4 Nc6 24. Rcb1 Rd8 25. Be4 Rxd2 26. Bxc6 Rad8 27. Rxb6 Bxc4 28. Rbb1 g6 29. a5 Ba6 30. Be4 Kf8 31. Rb6 Rd1+ 32. Rxd1 {[%eval 73,0] with an evaluation of 0.73}) 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. f3 (6. Be3 {6.Be3 and 6.f3 often transpose to each other. Komodo Dragon oscillated between these 2 moves for the duration of its reflection.} e6 {[%cal Ge6e5]} (6... Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5 11. Nf5 Bxf5 12. exf5 Nbd7 13. Be2 Nf6 ({Relevant:} 13... Rc8 14. O-O O-O 15. Re1 Nf6 16. Bxe5 dxe5 17. Bd3 Qc7 18. Ne4 Rfd8 19. Qf3 Rd7 20. c3 Qb6 21. Rab1 Qa5 22. a3 Qb6 23. Re2 Kf8 24. Rbe1 Qb3 25. Bc2 Qb5 26. g3 Nxe4 27. Bxe4 Bf6 28. Rc2 Qb3 29. Rd1 Rcd8 30. Rxd7 Rxd7 31. Kg2 b5 32. Qe2 Qa4 33. Bf3 Rd6 34. Qe4 Qb3 35. Re2 Kg7 36. Qc2 Qc4 37. Re3 Qa2 38. Re4 Qd5 39. a4 Qc5 40. axb5 axb5 41. Qe2 e6 42. fxe6 Rxe6 43. Re3 {Shankland,S (2718)-Salem,A (2679) Prague 2022 1-0 (63)}) 14. O-O O-O $146 ({Predecessor:} 14... Qb6 15. Rb1 h5 {1/2-1/2 (15) Belmar Juaranz,C (2260)-Meissner,R (2206) GER email 2016}) 15. Rb1 {[%cal Gc3d5]} Rc8 16. Bxe5 dxe5 17. Bd3 b5 18. Re1 b4 19. Ne4 Qb6 20. Qf3 Rfd8 21. g3 a5 22. a4 Rd4 23. b3 Rcd8 24. Re2 Nxe4 25. Rxe4 Rxe4 26. Qxe4 Rd4 27. Qf3 Qd6 28. Re1 Qd5 29. Re4 Bf6 30. Qe2 Rxe4 31. Bxe4 Qd4 32. Bd3 e4 33. Bxe4 Qe5 34. Kg2 Kg7 35. Qf3 h5 36. Bd3 h4 {[%eval 40,0] with an evaluation of 0.40}) 7. f3 b5 8. Qd2 b4 9. Na4 Nbd7 10. O-O-O Qa5 11. b3 Bb7 12. a3 Qc7 13. axb4 d5 14. Bf2 dxe4 {[%cal Gf2g3]} 15. Bc4 $146 ({Predecessor:} 15. Bg3 e5 16. Bc4 Bd5 17. Bxd5 Nxd5 18. Nb5 axb5 19. Qxd5 Rc8 20. Qxd7+ Qxd7 21. Rxd7 bxa4 22. Rb7 axb3 23. c3 exf3 24. Bxe5 f6 25. Bd4 Bd6 26. Re1+ Be5 27. Bxe5 fxe5 28. Rxe5+ Kd8 29. Rd5+ Ke8 30. Re5+ Kd8 31. Kb2 Rf8 32. Rd5+ Ke8 33. Re5+ Kd8 34. Ree7 Rc6 35. gxf3 {1-0 (35) Horvath,A (2494)-Nguyen,H (2420) Budapest 2021}) 15... Ne5 16. Qc3 Nxc4 17. bxc4 Bd6 18. Nb3 O-O 19. Na5 Be5 20. Bd4 Bxd4 21. Rxd4 Rad8 22. Nc5 Rxd4 23. Qxd4 Ba8 24. Nxa6 Qf4+ 25. Kb2 e5 26. Qc3 exf3 27. gxf3 Bxf3 28. Re1 e4 29. b5 Re8 30. Nb4 e3 31. c5 e2 32. b6 Nd7 33. Nd3 Qxh2 34. b7 h6 35. c6 Nb6 {[%eval 47,0] with an evaluation of}) 6... e5 7. Nb3 Be6 8. Be3 h5 9. Qd2 Nbd7 10. Nd5 Bxd5 11. exd5 g6 12. Be2 Bg7 13. O-O b6 14. a4 O-O 15. c3 {[%cal Gb3a5]} Re8 16. a5 b5 17. h3 h4 $146 ({Predecessor:} 17... Qc7 18. Rad1 Rab8 19. g4 hxg4 20. hxg4 Rbd8 21. Rf2 Rb8 22. Rh2 Qb7 23. Bh6 Bh8 24. Kg2 e4 25. f4 Rbc8 26. Nd4 Nxd5 27. Nc2 Rc5 28. Ne3 Nxe3+ 29. Qxe3 Rd5 30. Rf1 Rd3 31. Bxd3 exd3+ 32. Qf3 Re2+ 33. Kg1 Qxf3 34. Rxf3 d2 35. Rf1 Rxh2 36. Kxh2 Nf6 37. Kg3 Ne4+ 38. Kf3 f5 39. gxf5 gxf5 40. Rg1+ Kf7 41. Ke3 Ke6 42. Ke2 Kf7 43. Bg5 b4 44. cxb4 Bxb2 45. Bh4 Bd4 46. Rf1 Ke6 47. Rf3 {Maesa,M (2211)-Lupo,A (2303) ICCF email 2019 1/2-1/2}) 18. Bg5 Qc7 19. Bxh4 Nh5 20. Rfe1 Kh7 21. Bf2 Bh6 22. Qd1 Ndf6 {[%csl Gh5,Gh6][%cal Ge5e4,Ge4e3]} 23. Bf1 Bf4 24. c4 bxc4 25. Nd2 c3 26. bxc3 Bg3 27. Bxg3 Nxg3 28. Ne4 Nfxe4 29. fxe4 {[%eval 40,0] with an evaluation of 0.40}) (1... e5 2. Nf3 (2. f4 {We can't forget the King's Gambit! :) [d=49, 116807Mn]} exf4 3. Nf3 d6 (3... Nf6 {At low depths - [d=40, 11874Mn] - this is Komodo's favourite line.} 4. Nc3 d5 5. exd5 Nxd5 6. Bb5+ c6 7. Qe2+ Be6 8. Nxd5 Qxd5 9. Ba4 {[#]} Na6 $146 ({Predecessor:} 9... Qd8 10. Bb3 Qf6 11. d4 Bd6 12. Bxe6 fxe6 13. Bd2 Nd7 14. O-O-O O-O 15. Rde1 Rae8 16. Ne5 Qe7 17. Rhf1 Bxe5 18. dxe5 Rf5 19. Bxf4 Ref8 {1/2-1/2 (19) Green,P (2241)-Tomasa,I (2263) ICCF email 2020}) 10. Bb3 Qd7 11. d4 Bd6 12. Bxe6 Qxe6 13. Qxe6+ fxe6 14. Bd2 h6 15. O-O-O O-O-O 16. h4 Rhg8 17. h5 g5 18. hxg6 Rxg6 19. Rh4 Rxg2 20. Rxh6 Nc7 21. Rf1 Rf8 22. c4 b6 23. a4 Rg4 24. a5 c5 25. dxc5 Bxc5 26. axb6 axb6 {[%eval 50,0] with an evaluation of 0.50}) 4. d4 g5 5. h4 g4 6. Ng1 Qf6 7. Nc3 Ne7 8. Nge2 Bh6 9. Qd2 {[%cal Gf4f3,Gd2h6]} Nbc6 {[%csl Gd4,Gf4]} 10. Nb5 Kd8 {[%cal Ga7a6]} 11. d5 {[#]} a6 $146 ({Predecessor:} 11... Ne5 12. Nxf4 a6 13. Nd4 g3 14. Nde2 Rg8 15. Qd4 Bg4 16. Be3 Bxe2 17. Nxe2 Nf3+ 18. gxf3 Qxf3 19. Bxh6 Qxh1 20. Bg5 g2 21. Kf2 Rxg5 22. hxg5 gxf1=Q+ 23. Rxf1 Qh4+ 24. Ng3 Kd7 25. Qf6 Rg8 26. Rh1 Qxg5 27. Qxg5 Rxg5 28. Rxh7 Ke8 {1/2-1/2 (28) Gallagher,J (2510)-Flear,G (2505) Lenk 1992}) 12. Nbc3 Ne5 13. Nxf4 g3 14. Qe3 N7g6 15. Nce2 Nxf4 16. Nxf4 Ng6 17. Nh5 Bxe3 18. Nxf6 Bd4 19. Nh5 Bf2+ 20. Kd1 f5 21. exf5 Bxf5 22. Bh6 Ne5 23. Kd2 Kd7 24. Nf6+ Ke7 25. Nh5 Rhf8 26. Bd3 Bg4 27. Bxf8+ Rxf8 28. Be2 Bf5 29. Nf4 Be4 30. Ne6 Rf7 31. Bh5 Bxg2 {[%eval -63,0] with an evaluation of -0.63}) 2... Nc6 (2... Nf6 {With the World Championship still fresh in our minds, we can't forget the Petroff! [d=52, 129306Mn]} 3. d4 {3.Nxe5 is Komodo's choice at lower depth (90000Mn)} (3. Nxe5) 3... Nxe4 (3... exd4 {[d=59, 525923Mn]} 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Qf4 Nc6 8. Nc3 Be6 9. Bd2 g6 10. O-O-O Bg7 11. Ng5 Qe7 ({Relevant:} 11... O-O 12. g3 Nd4 13. Qh4 h6 14. Nxe6 Qxh4 15. gxh4 fxe6 16. Bd3 N6f5 17. h5 gxh5 18. Ne4 h4 19. c3 Nf3 20. Nc5 Rae8 21. Nxb7 Be5 22. Nc5 Bd6 23. Ne4 Bxh2 24. Rxh2 Nxh2 25. Be2 Ng7 26. Bxh6 Nf3 27. Rh1 Re7 28. Be3 Rff7 29. Bxf3 Rxf3 30. Rxh4 a5 31. Rg4 e5 32. Rg6 Rh3 33. Kc2 Rh4 34. Nc5 Kh7 {1-0 (34) Polgar,J (2595)-Jussupow,A (2645) Oviedo 1993}) 12. Nxe6 $146 ({Predecessor:} 12. Nb5 O-O-O 13. Bc3 Bxc3 14. Nxc3 h6 15. Nxe6 Qxe6 16. Be2 Qe5 {1/2-1/2 (16) Eidemueller,M-Uhl,M Budapest 1992}) 12... fxe6 13. Qe3 O-O-O 14. Qe1 Rhf8 15. a3 Kb8 16. Kb1 Rf5 17. Be3 a6 18. f3 Ra5 19. Be2 Re5 20. Bc1 Rc5 21. Qf2 Rf5 22. Bd3 Ra5 23. Ne4 Rd5 24. Qe2 Qd7 25. Nxd6 Qxd6 26. Qe4 Rd4 27. Qe3 Rd5 28. Qf4 Qe7 29. Rhe1 R8d6 30. Be2 Nd4 31. Bf1 {[%eval 60,0] with an evaluation of 0.60}) 4. Bd3 d5 (4... Nc6 {Not Komodo's main move [d=48, 58201Mn]} 5. Nxe5 Nxe5 6. dxe5 Nc5 7. Bc4 d6 8. Qf3 Ne6 9. exd6 Bxd6 10. Be3 Bd7 11. Bd5 c6 12. Bc4 O-O 13. Nc3 Be5 14. O-O-O Qc7 15. Rd3 Rad8 16. Rhd1 Bc8 17. g3 Rxd3 18. Rxd3 h6 19. Qh5 Rd8 20. Rxd8+ Nxd8 21. Bd3 b6 22. Qh4 Ne6 23. Qa4 Bd7 24. f4 Bxc3 25. bxc3 c5 26. Qe4 Nf8 27. f5 Bc6 28. Bf4 Bxe4 29. Bxc7 Bc6 30. Kd2 Nd7 31. c4 Kf8 32. Ke3 {[%eval 23,0] with an evaluation of 0.23}) 5. Nxe5 Bd6 6. Nc3 Nxc3 7. bxc3 O-O 8. O-O Nd7 9. Re1 c5 10. Qf3 c4 11. Bf5 Nxe5 12. dxe5 Re8 13. Bxc8 Rxc8 14. Bg5 Be7 15. Be3 ({Relevant:} 15. e6 fxe6 16. Rxe6 Bxg5 17. Rxe8+ Qxe8 18. Qxd5+ Kh8 19. Qxg5 Qe2 20. Qf5 Rd8 21. h3 h6 22. a4 b6 23. Qg4 Qxg4 24. hxg4 Rd2 25. Rc1 Kg8 26. Kf1 Kf7 27. Ke1 Rd5 28. Rb1 Ke6 29. Rb4 Re5+ 30. Kd2 Kd5 31. a5 bxa5 32. Ra4 Kc6 33. Rxc4+ Rc5 34. Re4 Kb5 35. f4 a4 36. Re7 a5 37. Rxg7 a3 38. Kc1 Rxc3 39. g5 a2 40. Kb2 Rxc2+ 41. Ka1 hxg5 42. Rxg5+ Kb4 43. Rg3 Rf2 44. Rf3 Rxf3 {Nepomniachtchi,I (2773)-Dominguez Perez,L (2753) Bucharest 2022 1/2-1/2}) 15... Bc5 {[#]} 16. Bd4 $146 ({Predecessor:} 16. Bxc5 Rxc5 17. Rad1 Ra5 18. h3 Qd7 19. Rd4 Qe6 20. Re2 h6 21. Qe3 Rxa2 22. f4 Ra5 23. Qf3 f5 24. Red2 Rd8 25. Rxc4 Qb6+ 26. Rcd4 Rc5 27. Kh2 Qc6 28. Qd3 Rf8 29. Rxd5 Rxc3 30. Qe2 Rxc2 31. Rd6 Rxd2 32. Qxd2 Qe4 33. Rd4 Qc6 34. Qa2+ Kh7 35. Qxa7 Rc8 36. Rb4 Rc7 37. Qe3 Qc2 38. e6 Rc3 39. Qe5 Rc5 40. Qd6 Rc6 41. Qd5 Qe2 42. Qxf5+ Kh8 {1-0 (41) Abrahamyan,T (2311)-Zatonskih,A (2393) Saint Louis 2022}) 16... Bxd4 17. cxd4 b5 18. a3 a5 19. c3 h6 20. g3 Rb8 21. Kg2 Rb6 22. Re2 Qd7 23. Rb1 Rd8 24. Reb2 Re8 25. Qe3 f6 26. f4 Reb8 27. Qf3 b4 28. axb4 axb4 29. Rxb4 Rxb4 30. cxb4 Qf5 31. Qxd5+ Kh7 32. Re1 Rxb4 {[%eval 38,0] with an evaluation of 0.38}) 3. Bc4 {The Italian Game is not Komodo's first choice (the Berlin unfortunately!) [d=55, 192094Mn]} (3. d4 {The Scotch game. Kasparov revitalised this venerable opening in the 1990s with many original ideas but the engines all prefer the old, boring lines! [d=58, 137398Mn]} exd4 4. Nxd4 Nf6 {[%cal Gd4c6,Ge4e5]} 5. Nc3 Bb4 {Undoubtedly one of the most tedious lines of all though most elite players have tried to make something of it!} 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. h3 Re8 11. Qf3 c6 12. Bf4 Bd6 13. Rfe1 Be6 14. Ne2 a5 15. b3 Qb8 {[#]} 16. c4 $146 ({Predecessor:} 16. Rad1 a4 17. Qg3 Bxf4 18. Nxf4 a3 19. c4 dxc4 20. bxc4 Qc7 21. Nxe6 Qxg3 22. fxg3 Rxe6 23. Rxe6 fxe6 24. Bc2 Kf7 25. Kf2 Ke7 26. Ke3 Rb8 27. Rb1 Rxb1 28. Bxb1 Kd6 29. Kd4 e5+ 30. Kc3 Kc5 31. Kb3 e4 32. Kxa3 e3 33. Bd3 Kd4 34. Be2 Kc3 35. Ka4 Ne4 36. Ka5 Kd2 37. Bg4 Nf6 38. Bf3 Nd7 39. Kb4 Ne5 {0-1 (39) Xiong,J (2709)-Paravyan,D (2654) Chess. com INT 2020}) 16... a4 17. Rad1 axb3 18. axb3 Bxf4 19. Nxf4 Qd6 20. Re2 Rab8 21. Bc2 h6 22. Nxe6 Rxe6 23. Rxe6 Qxe6 24. Qf4 Re8 25. Bd3 Qe5 26. Qxe5 Rxe5 27. Ra1 Kf8 28. Kf1 Ne4 29. Ra8+ Ke7 30. Ra7+ Ke6 31. Bxe4 Rxe4 32. Rc7 Kd6 33. Rxf7 dxc4 34. bxc4 {[%eval 13,0]}) 3... Nf6 4. d3 (4. Ng5 {Komodo Dragon is not at all impressed with this line. It considered many sharp alternatives before plumping for something relatively sober. [d=63, 421386Mn]} d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 {[%cal Gd5f4]} Bd6 10. Nc3 O-O 11. Be2 Qc7 12. d3 f5 {[#]} 13. O-O $146 ({Predecessor:} 13. Nd2 Nf4 14. O-O Nxe2+ 15. Qxe2 Ba6 16. Qh5 c5 17. b3 Nc6 18. Nc4 Nd4 19. Be3 Nxc2 20. Rac1 Nd4 21. Rfe1 Bb7 22. Bxd4 exd4 23. Nb5 Qc6 24. Qf3 Qxf3 25. gxf3 Bf4 26. Rc2 Rf6 27. Kf1 a6 28. Nba3 Rh6 29. Ne5 Re8 30. Nac4 Bd5 31. Rce2 Rxh2 32. Nb6 Rh1+ 33. Kg2 Rxe1 34. Rxe1 Re7 35. Nxd5 Rxe5 36. Rxe5 Bxe5 37. Ne7+ Kf7 38. Nxf5 Kf6 39. Ng3 Bxg3 40. fxg3 Kf5 41. Kh3 g5 42. Kg2 h5 {Ivanov,O (2441)-Triapishko,A (2510) Moscow 2020 1/2-1/2}) 13... Nxc3 14. bxc3 e4 15. dxe4 fxe4 16. Ng5 Bf5 17. Bg4 Bxh2+ 18. Kh1 Be5 19. Bxf5 Rxf5 20. Nxe4 Raf8 21. Ba3 Qf7 22. Kg1 Re8 23. Re1 Nc4 24. Bc5 Bxc3 25. Nxc3 Rxc5 26. Rxe8+ Qxe8 27. Qd3 Qe5 28. Rd1 Nd6 29. Na4 Rd5 30. Qb3 Ne4 31. Nb2 h5 32. Nd3 Qd4 33. Re1 Kh7 34. Qb7 Nc5 35. Qf7 Nxd3 {[%eval 7,0] with an evaluation of 0.07}) 4... Bc5 5. O-O d6 6. c3 a5 7. Re1 {[%cal Gc5a7]} O-O 8. h3 h6 9. Bb5 Ba7 10. Nbd2 Ne7 11. d4 Ng6 12. Nf1 exd4 13. cxd4 d5 14. e5 Ne4 {[%cal Gb5d3] [#]} 15. Ng3 $146 ({Predecessor:} 15. Bd3 f5 16. exf6 Qxf6 17. N1h2 Bf5 18. Ng4 Qf7 19. Be3 Rae8 20. Qc2 Bxg4 21. hxg4 c6 22. Rad1 Qd7 23. Nh2 Nf4 24. f3 Nd6 25. Bf2 Rxe1+ 26. Rxe1 Qd8 27. Bf1 Qf6 28. Qd2 Ne6 29. Rd1 a4 30. b3 axb3 31. axb3 Bb6 32. Be3 Ra8 33. Bf2 Qf4 34. Qe2 Qf6 35. Qd2 Qf4 36. Qe2 Nc7 37. Be3 Qf7 38. Qd2 Re8 39. Ra1 Ne6 40. Qb4 Bc7 41. Qd2 Bb6 42. Qb4 Bc7 43. Bd3 Qf6 44. Nf1 g6 {Hall,T (2019)-Bergh,E ICCF email 2018 0-1 (78)}) 15... f5 16. exf6 Qxf6 17. Nxe4 dxe4 18. Rxe4 c6 19. Bd3 Bxh3 20. gxh3 Qxf3 21. Be3 Qxh3 22. Qg4 Qxg4+ 23. Rxg4 Ne7 24. Bxh6 Bxd4 25. Rxd4 gxh6 26. Rd7 Nd5 27. Rxb7 Nf4 28. Bc4+ Kh8 29. Re1 Rab8 30. Ree7 Rxb7 31. Rxb7 Nh3+ 32. Kg2 {[%eval 26,0] with an evaluation of 0.26}) 2. d4 d5 3. e5 {The Advance Caro-Kann.} Bf5 {[%cal Gb1c3,Gg2g4]} (3... c5 {is the Khenkin-Arkell and has been the recommendation of many recent books on the Caro-Kann. There were many AlphaZero-Stockfish 8 games in this line and in fact AlphaZero tried a wide variety of ideas (including the one Komodo played here). There are quite a few videos on the Game Changer chess site analysing these: https://youtu.be/l2d6TYxw0QA , https://youtu.be/i9_Pisl8Uoo , https://youtu.be/uxkvU2LG33U , https://youtu.be/898vT0O4Vt0 to mention just a few! The line Komodo Dragon eventually chose was reached after [d=52, 314953Mn]} 4. dxc5 e6 5. Nf3 Bxc5 6. a3 {[%cal Gb2b4,Gc2c4,Gb1d2,Gc1b2,Gf1d3]} a6 7. Bd3 Nc6 8. b4 Ba7 9. Nbd2 Nge7 10. c4 Ng6 11. Bb2 Qc7 12. Bxg6 fxg6 13. b5 {A novelty instead of 13.0-0 which was played ina low-ranked correspondence game.} axb5 14. cxb5 Na5 15. O-O O-O 16. Qc1 Bb6 17. Qxc7 Bxc7 18. Rfc1 Bd8 19. h4 Rf7 20. a4 Rc7 21. Rxc7 Bxc7 22. Rc1 Bd8 23. Bc3 Bd7 24. Bxa5 Bxa5 25. Nb3 Bd8 26. Ra1 Rc8 27. Nfd4 b6 28. g3 Rc4 29. f4 Rb4 30. Kf2 Kf7 31. Ke2 h6 {[%eval 42,0] is an evaluation of 0.42}) 4. Nf3 e6 5. Be2 {[%cal Gc2c4,Gd1b3] A brainchild of Nigel Short who reasoned that the development of Black's light-squared bishop outside the pawn chain shouldn't necessarily mean the end of White's ambitions for an opening advantage. The bishop is active on f5, but with the pawn on e5 taking away f6 and d6 from the black kingside minor pieces, Black has some difficulties completing its development. And the absence of the light-squared bishop from the queenside makes Black's queenside light squares and centre a fruitful area of pressure for the white pieces. Nowadays, this is more or less the main attempt against the Caro-Kann.} c5 6. Be3 {The evolution of Short's original system: White reinforces d4 preparing for c4 striking at Black's centre and opening b3 and a4 for the white queen to attack Black's queenside.} cxd4 7. Nxd4 Ne7 8. c4 {[%csl Gb3,Ga4]} Nbc6 9. Qa4 dxc4 10. Nc3 a6 11. O-O-O Qa5 12. Qxa5 Nxa5 13. Nxf5 Nxf5 14. Bb6 Nc6 15. f4 Rc8 16. g3 Be7 17. Bf3 g5 18. Be4 gxf4 19. gxf4 Nb4 20. Kb1 Rg8 {A position well-known from opening theory. Komodo suggests a new move, but Black should still be just fine.} 21. Na4 $146 ({Predecessor:} 21. Rhf1 Rg4 22. Na4 Rb8 23. Bc7 Rc8 24. Bb6 Rb8 25. Bc7 {1/2-1/2 (25) Bank (2452)-Methling,L (2332) ICCF email 2010}) 21... Bd8 22. a3 Nc6 23. Rc1 Nfe7 24. Bxd8 Rxd8 25. Rxc4 Rg4 26. Nc5 b5 27. Bxc6+ Nxc6 28. Rc2 Rxf4 29. Nxe6 fxe6 30. Rxc6 Kf7 31. Rxa6 b4 32. Ra7+ Kg6 {with approximate equality} *


[Event "#3 - 1.e4 sidelines"]
[Site "?"]
[Date "2022.07.07"]
[Round "?"]
[White "Komodo Dragon's Openings"]
[Black "?"]
[Result "*"]
[ECO "B03"]
[Annotator "gmmat"]
[PlyCount "56"]
[EventDate "2022.??.??"]

1. e4 Nf6 {After a great deal of analysis [d=53, 327650Mn] Komodo Dragon plumps for the 4 Pawns attack!} (1... d5 {[d=58, 1032902Mn]} 2. exd5 Nf6 {Book exit} (2... Qxd5 {[d=50, 184647Mn]} 3. Nc3 Qa5 {d=50 184647Mn} (3... Qd6 {After very deep analysis [d=56, 1173675Mn] Komodo Dragon prefers:} 4. Nf3 Nf6 5. d4 g6 6. Be2 Bg7 7. Nb5 Qd8 8. c4 O-O 9. O-O Ne4 {[#]} 10. Re1 $146 ({Predecessor:} 10. Bf4 Nd6 11. Qb3 Nxb5 12. Qxb5 c6 13. Qb3 Qb6 14. Qe3 Bf5 15. b3 Nd7 16. Bh6 Bxh6 17. Qxh6 Nf6 18. Qe3 Bg4 19. Rad1 Rfe8 20. Rfe1 Rad8 21. a3 Bxf3 22. Bxf3 Rd7 23. Qc3 Red8 24. g3 Qc7 25. Kg2 a6 26. Qb2 Ne8 27. h4 h5 28. d5 cxd5 29. Rxd5 Rxd5 30. Bxd5 b6 {1/2-1/2 (30) Sachuk, A-Fels,B (2214) ICCF email 2016}) 10... c6 11. Nc3 Nxc3 12. bxc3 Re8 13. c5 b6 14. Bc4 Ba6 15. Bb3 bxc5 16. Ng5 c4 17. Qf3 Rf8 18. Bc2 h6 19. Ne4 Nd7 20. Ba3 Nb6 21. Nc5 Bc8 22. Qxc6 Rb8 23. Qf3 Nd5 24. Be4 e6 25. Bxd5 exd5 26. h3 h5 27. Re2 Qa5 28. Bb4 Rxb4 29. cxb4 Qxb4 30. Qxd5 c3 {[%eval 99,0] with an evaluation of}) 4. Nf3 Nf6 5. d4 Bf5 6. Ne5 c6 7. Bc4 e6 8. g4 Bg6 9. h4 Nbd7 10. Nxd7 Nxd7 11. h5 Be4 12. O-O Bd5 13. Nxd5 cxd5 14. Bd3 {This line has been very popular in engine chess. In principle, Black has been holding though a few losses have crept in} Bd6 (14... Bd6 15. Bd2 (15. a4 O-O 16. Qf3 a6 17. c3 Rae8 18. Kg2 Qd8 19. Rh1 h6 20. Bd2 Nf6 21. g5 Nh7 22. gxh6 Ng5 23. h7+ Kh8 24. Qe3 Nxh7 25. Rae1 Qd7 26. Bc2 b5 27. a5 f5 28. Kf1 Qc7 29. Rg1 b4 30. Rg6 Rf6 31. Ra1 bxc3 32. Qxc3 Qb7 33. Ba4 Rc8 34. Qd3 Bb4 35. Bf4 Nf8 36. Rg3 Rf7 37. Bd1 Rc4 38. Be2 Be7 39. Qd2 Rc6 40. Qd1 Bd6 41. Bxd6 Rxd6 42. Rc1 Rd8 43. Qb3 Qe7 44. Rc6 f4 45. Rgc3 Qh4 46. Bf3 e5 47. dxe5 Re7 48. Qc2 d4 49. Rd6 Rde8 50. Rxd4 Rxe5 51. Re4 Qh3+ 52. Bg2 Qf5 53. Rxe5 Qxe5 54. Bf3 Qxa5 55. Rc5 Qe1+ 56. Kg2 Nd7 57. Rc8 Nf6 58. Be2 f3+ 59. Bxf3 Qe5 60. Rc5 Qe7 61. Rf5 Rb8 62. b3 Ng8 63. Qd3 Nh6 64. Ra5 {adjudication 1-0 (98) LCZero 0.29-dev+_AP-Mish-2M (3589)-rofChade 2.323 (3484) https://tcec-chess. com/#season 2022}) 15... Qb6 16. c3 Bc7 17. a4 O-O 18. h6 g6 19. f4 Nf6 20. Qe2 Ne4 21. Bxe4 dxe4 22. Be3 Qc6 23. c4 a5 24. Ra3 Bd6 25. c5 Bc7 26. Qc4 Rfd8 27. Rb3 Rd5 28. Qb5 Ra7 29. Qe2 Kf8 30. Rb5 Ra8 31. Qf2 Ke7 32. b3 Kd7 33. Rc1 Ke7 34. Re1 Rad8 35. Rf1 Ke8 36. Rb1 R8d7 37. Rc1 {adjudication 1/2-1/2 (37) Stockfish 202009282242_nn-baeb (3564)-LCZero v0.26.3-rc1_T60.SV.JH.9 (3542) https://tcec-chess.com/#season 2020}) (14... g6 15. h6 Bd6 16. a4 O-O 17. Qf3 f5 (17... a6 18. Bf4 Qc7 19. Bg5 Rae8 20. Rfe1 Be7 21. Bxe7 Rxe7 22. c3 f5 23. g5 Nb8 24. Rad1 Nc6 25. Bf1 Rfe8 26. Re2 Na5 27. Bg2 Nc4 28. Rc1 Na5 29. Qh3 Kf7 30. Ra1 Qf4 31. Qe3 Qxe3 32. Rxe3 Nb3 33. Ra2 b6 34. Re1 Nd2 35. Rd1 Ne4 36. f4 Rc7 37. Bf1 a5 38. Rc1 Nd2 39. Kf2 Ne4+ 40. Ke1 Rec8 41. Ra3 Rd8 42. Rb3 Rc6 43. Ba6 Ke7 44. Rc2 Nd6 45. Ke2 Rg8 46. Ra3 Rc7 47. Ra1 Ne4 48. Rac1 Ra8 49. Bb5 Rac8 50. Ke3 Kd6 51. c4 dxc4 52. Ba6 Kd5 53. Ke2 Nd6 54. Bxc8 Rxc8 55. b3 Ke4 56. bxc4 Kxf4 57. Rb1 Rc6 58. c5 bxc5 59. dxc5 Ne4 60. Rb7 Kxg5 61. Rxh7 e5 62. Ke1 Nxc5 63. Kf1 e4 64. Ra7 Kxh6 65. Rxa5 Rd6 66. Raxc5 {adjudication 1-0 (86) Stoofvlees II b1 (3511)-Ethereal 13.66_NNUE-5DCD (3471) https://tcec-chess.com/#season 2022}) 18. Bg5 Nf6 19. gxf5 exf5 20. Bxf6 Rxf6 21. Rfe1 Kh8 22. Re2 Qd8 23. Rae1 Rf8 24. Kf1 Qh4 25. Qxd5 Qxh6 26. Qg2 Rac8 27. c3 Rc7 28. Re6 Bf4 29. Qf3 Kg7 30. a5 Rf6 31. Re8 Rf8 32. R8e6 Rf6 33. Re8 Rf8 34. R8e7+ Rf7 35. Rxf7+ Rxf7 36. Bc4 Rc7 37. Bd5 Bd6 38. Bxb7 Qd2 39. Qd5 Re7 40. Rxe7+ Bxe7 41. Qe6 Bh4 42. Qe5+ Bf6 43. Qe2 Qc1+ 44. Kg2 Qg5+ 45. Kf3 Qc1 {[%eval 5402,0] ½-½, LCZero v0.26.3-rc1_T60.SV.JH.9 3542 - Stockfish 202009282242_nn-baeb 3564, TCEC Season 19 (28) Superfinal, https://tcec-chess.com/#season (25.1),}) 15. Qf3 O-O-O 16. c3 ({Relevant:} 16. Be3 g6 17. h6 Rhf8 18. a3 f5 19. c4 e5 20. b4 Qc7 21. c5 Be7 22. Bb5 e4 23. Qh3 f4 24. Bd2 Bg5 25. c6 Nf6 26. cxb7+ Qxb7 27. Rac1+ Kb8 28. Bc6 Qe7 29. Rc5 e3 30. fxe3 fxe3 31. Be1 Ne4 32. Qh2+ Kc8 33. Bd7+ Kxd7 34. Rc7+ Ke6 35. Qe5# {1-0 (35) Firouzja,A (2759)-Carlsen,M (2847) chess24.com INT 2021}) 16... Rdf8 17. Kg2 $146 ({Predecessor:} 17. Be3 Kb8 18. Rfc1 f5 19. gxf5 exf5 20. Bg5 Nf6 21. c4 dxc4 22. Rxc4 Qd5 23. Qxf5 Qxf5 24. Bxf5 Nxh5 25. Bg4 Nf4 26. Re1 h5 27. Bxf4 Bxf4 28. Bh3 Rf7 29. d5 g5 30. Be6 {1/2-1/2 (30) Harikrishna,P (2730) -Hera,I (2611) Brest 2019 CBM 190 Extra [ChessBase II]}) 17... h6 18. a4 Kb8 19. Bf4 Bxf4 20. Qxf4+ Qc7 21. Qg3 Nf6 22. a5 Re8 23. Rfe1 Re7 24. Re2 a6 25. Qxc7+ Kxc7 26. Kg3 Ne8 27. f4 Nd6 28. Rae1 Kd8 29. f5 Rhe8 30. fxe6 Rxe6 {[%eval 72,0] evaluation}) 3. d4 {with an evaluation of 0.82 is (surprisingly) Komodo's preferred choice as Black}) (1... d6 2. d4 Nf6 {Dragon - after [d=54, 347283Mn] - considers the transposition to the Philidor to be Black's best option after 1...d6} 3. Nc3 (3. f3 {My favourite line was Komodo's first choice at slightly lower depths: [d=47, 79069Mn]} e5 4. d5 Be7 5. Be3 h5 {[diagram] A typical modern engine move!} 6. Qd2 $146 ({Predecessor:} 6. c4 Nh7 7. Nc3 Bg5 8. Qd2 h4 9. Bd3 a5 10. Bc2 Na6 11. Nge2 O-O 12. g3 Bh3 13. Rg1 hxg3 14. hxg3 f5 15. O-O-O Bxe3 16. Qxe3 Ng5 17. f4 Nxe4 18. Nxe4 fxe4 19. g4 exf4 20. Qxh3 f3 21. Nc3 f2 22. Rh1 Qg5+ 23. Kb1 e3 24. Bf5 Nc5 25. Ne4 Qh6 26. Qf3 Qg6 27. Nxc5 dxc5 28. Qxe3 {1-0 (28) Pridorozhni,A (2552)-Nikitenko,M (2374) Kazan 2016}) 6... O-O 7. c4 Nh7 8. Nc3 Bg5 9. Bxg5 Qxg5 10. Qxg5 Nxg5 11. h4 Nh7 12. Bd3 a5 13. a3 g6 14. Nge2 Bd7 15. Kd2 a4 16. Bc2 Ra5 17. Rhg1 Kg7 18. Nc1 Nf6 19. Rf1 Rc8 20. Nd3 Rd8 21. Ke3 Rc8 22. Rfc1 b6 23. Rf1 Rf8 24. Nb4 Ng8 25. Rac1 Na6 26. Nxa6 Rxa6 27. Na2 Raa8 {[%eval 52,0] with an evaluation of 0.52}) 3... e5 (3... g6 4. Bf4 c6 (4... Bg7 5. Qd2) 5. Qd2 {[%emt 0:00:03] with an evaluation of 0.72 is Komodo Dragon's favourite line for White! This position might often be reached via the Jobava London system! This system was explored in the fantastic game RubiChess-Stoofvlees TCEC Swiss https://youtu.be/iesoC_aWg74}) 4. Nf3 Nbd7 5. Bc4 (5. Rg1) (5. h3 {[%cal Gg2g4]}) 5... Be7 6. O-O O-O 7. a4 exd4 8. Nxd4 Re8 9. h3 c6 10. Re1 Bf8 11. Bg5 Qa5 12. Qd2 h6 {[#]} 13. Bh4 $146 ({Predecessor:} 13. Be3 Qb4 14. Bf1 Ne5 15. Qc1 Qa5 16. Qd2 Qc7 17. f3 Bd7 18. Bf2 Ng6 19. Kh1 a6 20. Bg3 b5 21. Nf5 Ne5 22. Ne3 Rad8 23. Qd4 Qb8 24. axb5 axb5 25. Red1 b4 26. Ne2 Bxh3 27. gxh3 Nxf3 28. Qd3 Nxe4 29. Nf5 Nxg3+ 30. Nexg3 Ne5 31. Qd2 Re6 32. Qf4 Rde8 33. Rd2 Ng6 34. Qf2 d5 35. Nh5 Qd8 36. Qg3 Qg5 37. Qxg5 hxg5 38. Nd4 Re1 39. Rdd1 Rxd1 40. Rxd1 Rc8 41. Ng3 Bd6 42. Ngf5 Be5 {Repp,H (2512)-Siikaluoma,A (2499) ICCF email 2011 1/2-1/2}) 13... Ne5 14. Bb3 Nh5 15. Qd1 Ng6 16. Qf3 Be6 17. Bxe6 fxe6 18. e5 Nhf4 19. Nb3 Qc7 20. exd6 Bxd6 21. Bg3 Qf7 22. Bxf4 Nxf4 23. a5 Bc7 24. Ne2 Nd5 25. Qxf7+ Kxf7 26. c3 e5 27. Ng3 Rad8 28. Ne4 b6 29. axb6 axb6 {with an evaluation of 0.54.}) (1... g6 2. d4 Bg7 (2... d6 {is the move order that Dragon wanted for a very long time before switching back to 2...Bg7. One of the points is the possibility to meet 3.c4 with 3...e5 (as Iosif Dorfman did against me)} 3. c4 e5 {[d=45, 294648Mn]} 4. Nc3 (4. dxe5 dxe5 5. Qxd8+ Kxd8 {[%csl Gf8][%cal Gf8c5,Gc5b4]}) 4... Bg7 5. d5 a5 6. Bd3 Na6 7. Bc2 Bh6 8. Bxh6 Nxh6 9. Qd2 Ng4 10. h3 Nf6 11. Nge2 Nc5 12. b3 Qe7 $146 ({Predecessor:} 12... O-O 13. O-O Nh5 14. a3 f5 15. exf5 Bxf5 16. b4 Bxc2 17. Qxc2 axb4 18. axb4 Rxa1 19. Rxa1 Nd7 20. Ne4 Qh4 21. N2c3 Ndf6 22. Ra7 Nxe4 23. Nxe4 Nf6 24. Nxf6+ Qxf6 25. Rxb7 e4 26. Qxe4 Qxf2+ 27. Kh2 Rf4 28. Qe6+ Rf7 29. Qe4 Rf4 30. Qe7 Rf7 31. Qe4 Rf4 {1/2-1/2 (31) Moroni,L (2562)-Bernadskiy,V (2619) Bassano del Grappa 2020}) 13. O-O O-O 14. a3 Nh5 15. b4 Nd7 16. Nb5 Qd8 17. Bd3 b6 18. g4 Nhf6 19. Qh6 Kh8 20. f3 Ng8 21. Qe3 h6 22. Kg2 Kg7 23. Rh1 Ngf6 24. Ng3 Ne8 25. Nc3 axb4 {with a slight White advantage}) 3. c4 {is Komodo Dragon's final choice after huge analysis: [d=54, 1486038Mn]}) 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 {Book exit} dxe5 6. fxe5 Bf5 7. Nf3 e6 8. Nc3 Nc6 9. Be2 Be7 10. Be3 O-O 11. O-O f6 12. exf6 Bxf6 13. Qd2 Qe7 14. Rad1 Rad8 15. Kh1 {An important sidestep according to Gawain Jones in his "Coffeehouse Repertoire" in which he also recommends this opening for White.} h6 16. h3 (16. Qc1 {was Jones' recomendation} Kh8 (16... Rd7 17. d5 exd5 18. Nxd5 Qf7 19. Nxf6+ Qxf6 20. c5 Rxd1 21. Qxd1 Rd8 22. Qc1 Nd5 23. Bf2 Rd7 24. Bg3 Qe7 25. Bb5 Qe3 26. Bxc6 bxc6 27. Ne5 Qxc1 28. Rxc1 Re7 29. Nxc6 Re4 30. a3 Bh7 31. Rd1 Rc4 32. b4 Be4 33. Kg1 Ne3 34. Re1 Bxc6 35. Rxe3 a5 36. bxa5 Rxc5 37. Bxc7 Rc1+ 38. Kf2 Rc2+ 39. Re2 Rxe2+ 40. Kxe2 Bxg2 {adjudication 1/2-1/2 (105) Stockfish 202003092246 (3969)-LCZero v0.24-sv-t60-3010 (3958) https://tcec-chess.com/#season 2020}) 17. h3 Rd7 18. Bg1 a6 19. a3 (19. Rd2 Qd8 20. Qd1 Na5 21. b3 Nc6 22. a3 Rff7 23. Bf2 Rf8 24. Bg1 Rff7 25. a4 Nc8 26. Re1 Nd6 27. Bf1 Rfe7 28. c5 Nf7 29. Ne4 Bxe4 30. Rxe4 Ng5 31. Nxg5 Bxg5 32. Rd3 Bf6 33. Rd2 Bg5 34. Rd3 Bf6 35. Qd2 e5 36. dxe5 Nxe5 37. Rdd4 Qe8 38. Qf2 Rxd4 39. Rxd4 c6 40. Qf5 Nd7 41. Rb4 Ne5 42. Rd4 Nd7 43. Rb4 Ne5 44. Re4 Qf7 45. Bd4 Qe8 46. Bg1 Qf7 47. b4 g6 48. Qf2 Kg7 49. Qe1 g5 50. Be2 Ng6 51. Bg4 Qc4 52. Rxe7+ Nxe7 53. Bh2 Qc3 54. Qe4 Qa1+ 55. Bg1 Qe5 56. Qb1 Qf4 57. Bh2 Qe3 58. Bd6 Bd4 59. Qf1 Qe4 60. Kh2 Be5+ 61. Kh1 Bf6 62. b5 axb5 63. axb5 cxb5 64. Qxb5 Qe1+ 65. Kh2 Bd4 66. Qe2 Qxe2 67. Bxe2 Nf5 68. g4 Nxd6 69. cxd6 Be5+ 70. Kg2 Bxd6 {adjudication 1/2-1/2 (117) LCZero v0.24-sv-t60-3010 (3958)-Stockfish 202003092246 (3969) https://tcec-chess.com/#season 2020}) 19... Qd8 20. Qe3 Re8 21. Qf4 Bg6 22. Qg4 Bf5 23. Qh5 Bc2 24. Rd2 Bh7 25. b4 Rf8 26. Qg4 Qe8 27. Rfd1 Nc8 28. Ne5 Rd8 29. Bf3 Bxe5 30. Bxc6 Qxc6 31. dxe5 Rxd2 32. Rxd2 Bf5 33. Qf4 Ne7 34. a4 b6 35. Kh2 Qe8 36. Qf3 Bg6 37. Qb7 Qc8 38. Qxc8 Rxc8 39. c5 bxc5 40. b5 axb5 41. Bxc5 Nc6 42. axb5 Nxe5 43. Rd4 Kg8 44. Be7 Nf7 45. Rd7 Nd6 46. Bxd6 cxd6 47. b6 Rxc3 48. Rd8+ Kf7 49. b7 Rb3 50. b8=Q Rxb8 51. Rxb8 {[%eval 5198,0] ½-½, Komodo 12.1.1 3475 - Stockfish 180614 3519, TCEC Season 12 (06) Superfinal, https://tcec-chess.com/#season (34.2),}) (16. h3 Rd7 17. Qe1 Kh8 18. Bg1 Qd8 19. c5 Nd5 20. Bb5 Rdf7 21. Ne4 Bh7 22. Rd2 Be7 23. Bh2 Na5 24. Re2 Nc6 25. Rd2 Na5 26. Re2 Nc6 27. Bxc6 bxc6 28. Rff2 Bh4 29. Bg3 Bxg3 30. Nxg3 Rxf3 31. Rxf3 Rxf3 32. gxf3 Qh4 33. Rxe6 Qxh3+ 34. Kg1 Nf4 35. Re8+ Bg8 36. Qf2 Qh4 37. Qh2 Qf6 38. Kh1 Qxd4 39. Ne2 Qd1+ 40. Qg1 Qd5 41. Qe3 Qh5+ 42. Kg1 Nxe2+ 43. Qxe2 Qg5+ 44. Kh1 Qc1+ 45. Kh2 Qf4+ 46. Kh3 Qf5+ 47. Kg3 Qg5+ {adjudication 1/2-1/2 (157) LCZero v0.25.1-sv-t60-3010 (3809)-Stockfish 202005232210 (3796) https://tcec-chess.com/#season 2020}) 16... Qb4 $146 (16... Rd7 17. Qc1 Re8 18. Rd2 Qd8 19. Rfd1 Kh8 20. b3 Bh7 21. Bg1 Nc8 22. d5 exd5 23. Nxd5 Be4 24. Nxf6 Rxd2 25. Nxd2 Bxg2+ 26. Kxg2 Rxe2+ 27. Kf1 Rxd2 28. Rxd2 Qxf6+ 29. Rf2 Qd8 30. Qd2 Qe8 31. Qf4 Kg8 32. Qxc7 Qe6 33. Qg3 Nd6 34. Qg4 Qe7 35. Bh2 Nf7 36. Qc8+ Kh7 37. Qc7 Qe4 38. Qxf7 Qh1+ 39. Ke2 Qe4+ 40. Kf1 Qh1+ 41. Ke2 Qe4+ 42. Kd2 Nd4 43. Qf4 Qc2+ 44. Ke3 Qc3+ 45. Ke4 Ne6 46. Qf5+ {Robson,R (2669)-Naroditsky, D (2623) Saint Louis 2021 1-0}) 17. b3 Nc8 18. Qc1 Qe7 19. c5 {[%csl Gc8]} Nb4 20. Bg1 Qd7 21. Bc4 Ne7 22. Bh2 Ned5 23. a3 Nxc3 24. Qxc3 Nd5 25. Qd2 b5 26. Bd3 a6 27. b4 Qe8 28. Bc2 Bxc2 {[%eval 84,0] with an evaluation of 0.84} *


[Event "#4 - 1.d4 d5"]
[Site "?"]
[Date "2022.07.08"]
[Round "?"]
[White "Komodo Dragon's Openings"]
[Black "?"]
[Result "*"]
[ECO "D44"]
[Annotator "gmmat"]
[PlyCount "73"]
[EventDate "2022.??.??"]

1. d4 d5 2. c4 c6 {[d=54, 219570Mn]} (2... dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Nc6 6. O-O Be6 7. Bb5 Bc5 8. b4 Bb6 9. a4 a6 10. Bxc6+ bxc6 11. a5 Ba7 12. Bb2 Nf6 13. Bxd4 Nxe4 14. Bxa7 Qxd1 15. Rxd1 Rxa7 16. Ne5 {[%cal Gf2f3]} Bd5 17. Re1 O-O 18. f3 Re8 19. Nd3 {[%csl Gb4,Gc5]} Nf6 20. Rxe8+ Nxe8 21. Na3 Nd6 22. Nc2 f6 23. Rc1 Nf5 $146 ({Predecessor:} 23... Kf7 24. Nd4 Nc4 25. Nc5 Nd6 26. h4 h5 27. Kf2 Nb5 28. Nxb5 cxb5 29. g4 g6 30. Re1 c6 31. g5 Kg7 32. gxf6+ Kxf6 33. f4 Kf5 34. Kg3 Kf6 35. Re5 Ba2 36. Kf3 Bd5+ 37. Kf2 Bh1 38. Ke3 Bd5 39. Kd4 Bh1 40. Re8 Kf5 41. Nd3 Rd7+ 42. Ke3 Rf7 43. Ne5 Rf6 44. Rc8 Bg2 45. Rd8 Bh1 46. Rd1 Be4 47. Rg1 {1-0 (47) Dutra,A (2411) -Jones,B (2298) ICCF email 2017}) 24. Nc5 Kf7 25. Kf2 h5 26. Ne3 Ne7 27. Re1 h4 28. g3 g5 29. gxh4 gxh4 30. Rc1 Ra8 31. Rd1 f5 32. Rc1 {with a 0.36 evaluation}) (2... e6 3. Nc3 Nf6 (3... c5 4. cxd5 exd5 {[d=57, 189239Mn]} 5. Nf3 Nc6 6. dxc5 {The line that makes the Tarrasch useless as a winning weapon} d4 7. Na4 Bxc5 8. Nxc5 Qa5+ 9. Bd2 Qxc5 10. Rc1 Qb6 11. e3 Nf6 12. Bc4 dxe3 13. Bxe3 Qb4+ 14. Bd2 Qe7+ 15. Be2 Be6 16. O-O O-O 17. Re1 Rfe8 18. a3 Qd7 {[diagram]} 19. Bc3 $146 ({Predecessor:} 19. Be3 Nd5 20. Bd2 {1/2-1/2 (20) Kapila,H-Kaupat,T (1563) ICCF email 2021}) 19... Qxd1 20. Bxd1 Nd5 21. Bd2 h6 22. Ne5 Nxe5 23. Rxe5 Rac8 24. Re1 Rxc1 25. Bxc1 Rc8 26. Bf3 b6 27. g3 Rc2 28. Be4 Rc8 29. f3 f6 30. Kf2 Kf7 31. g4 Ne7 32. Bb1 Rd8 33. h4 Nc6 34. Kg3 Bb3 35. Be3 Rd1 36. Rxd1 {[%eval 35,0]}) (3... c6 4. e3 {[d=52, 126149Mn]} (4. Nf3 {is Komodo Dragon's main line for quite a file until it switches to 4.e3} Nf6 (4... dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 O-O 14. O-O Qc7 15. Re1 Be4 16. Bf1 Nbd7 17. Nd2 Bb7 {[#]} 18. h3 $146 ({Predecessor:} 18. e4 e5 19. f4 exd4 20. e5 Ne8 21. Bxd4 Nc5 22. Nb3 Ne6 23. Be3 f5 24. c5 a4 25. Nd4 Nxd4 26. Qxd4 Qc6 27. Qxb4 Nc7 28. Reb1 Rfb8 29. Qc4+ Kf8 30. Rb6 Qe4 31. c6 Qxe3+ {0-1 (31) Meier,G (2558) -Tregubov,P (2609) Merida 2007}) 18... Ne4 19. Nxe4 Bxe4 20. f3 Bb7 21. e4 Rfd8 22. d5 e5 23. Qd2 Nc5 24. Qf2 Nb3 25. f4 {[%csl Gc4,Gd5,Ge4][%cal Gb7c6,Ga5a4]} exf4 26. Bxg7 Kxg7 27. Qb2+ Kg8 28. Qxb3 Qe5 29. Kh1 Rdc8 30. Qc2 a4 31. Rxa4 Bxd5 {[%csl Gc4,Ge4,Gc2,Ge1]} 32. Rxb4 Bc6 33. Qb2 Qxb2 34. Rxb2 {[%eval 39,0]}) 5. Bg5 {transposing back into the standard Semi-Slav is Komodo Dragon's expectation. However, the main idea of this move order is to meet 4.Nf3 with the risky Noteboom (4...dxc4!)!}) (4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 (6. Nc3 {is Komodo's preference at around 100000Mn!}) 6... Qxd4 7. Bxb4 Qxe4+ 8. Ne2 {This leads to a well-known line which leads to a small but manageable white endgame advantage. This is Komodo Dragon's preference above 8.Be2 which is sharper and thought to give more winning chances} (8. Be2 {[d=61, 212463Mn]} Na6 9. Bd6 (9. Ba5 {is the move that AlphaZero favoured consistently} b6 10. Qd6 Bd7 11. Bc3 f6 12. Nf3 Nh6 13. Rd1 (13. Nd2 {was played by AlphaZero many times against Stockfish 8 but made little headway.}) 13... Rd8 14. Qa3 {[%csl Ga6][%cal Gh6f7]} Bc8 15. Nd2 Qf4 16. Bh5+ Nf7 17. O-O c5 18. Qa4+ Ke7 19. Rfe1 Rhe8 {[#]} 20. Re3 $146 ({Predecessor:} 20. Qc2 Qh6 21. Bf3 Kf8 22. a3 e5 23. Qa4 Ng5 24. Bc6 Qg6 25. Kh1 Re7 26. Ne4 Rxd1 27. Rxd1 Nf7 28. Nd6 Nxd6 29. Rxd6 Nc7 30. h3 Ne6 31. Qd1 Kf7 32. Bd5 Kf8 33. Bc6 Kf7 34. Bd5 {1/2-1/2 (34) Turgut,T (2612)-Privara, I (2493) ICCF email 2017}) 20... Kf8 21. h3 Re7 22. Ne4 Rxd1+ 23. Qxd1 Rd7 24. Qa4 Nb8 25. Nd2 Qd6 26. b4 Bb7 27. Be2 e5 28. bxc5 bxc5 29. Nb3 Na6 30. Rd3 Qc6 31. Qxc6 Bxc6 32. Rxd7 Bxd7 33. Nxc5 Nxc5 34. Bb4 a6 35. Bxc5+ Ke8 36. f3 Nd8 37. Bb6 Ne6 38. Kf2 Ke7 39. Bd3 Nf4 40. Bxh7 Be6 {[%eval 15,0] with an evaluation of 0.15}) 9... Qxg2 10. Qd2 Nf6 (10... Qxh1 11. O-O-O {[%cal Ge2f3]}) 11. Bf3 Qg6 12. O-O-O e5 13. Bxe5 Be6 14. Ne2 Qf5 15. Bf4 Qc5 16. Nc3 Qxc4 17. Be2 Qb4 {[#]} 18. Rhg1 $146 ({Predecessor:} 18. Bxa6 bxa6 19. Bd6 Qb7 20. Bc5 Nd5 21. Ne4 O-O-O 22. Nd6+ Rxd6 23. Bxd6 Rd8 24. Ba3 Bg4 25. Rde1 Bf5 26. Re5 Bg6 27. Qd4 f6 28. Re2 Qc7 29. Rd2 Re8 30. b3 Kb7 31. f3 Re3 32. Rf1 Qc8 33. Kb2 Qh3 34. Rc1 Qf5 35. Bf8 Re6 36. Bxg7 Qxf3 37. Qc5 Bd3 38. Bf8 Qe3 39. Qa5 Qxd2+ 40. Qxd2 Re2 41. Qxe2 Bxe2 42. Rg1 Bd3 43. Rg7+ Kb6 44. Bd6 Bg6 45. b4 a5 46. bxa5+ Kxa5 47. Rxa7+ Kb6 {Yoo,C (2548) -Burke,J (2579) Saint Louis 2022 1-0 (62)}) 18... Nd5 19. Nxd5 Qxd2+ 20. Bxd2 cxd5 21. Bxa6 bxa6 22. Rxg7 Rc8+ 23. Bc3 Ke7 24. Rd4 Rhg8 25. Rxh7 Rg2 26. Kd2 Rxf2+ 27. Ke3 Rf1 28. Rh5 Kd7 29. Ra4 Rg8 30. Rhh4 Re8 31. Rh8 Rxh8 32. Bxh8 Rh1 33. h4 Kc6 34. a3 Rh3+ 35. Kf2 d4 36. Rxd4 Rh2+ 37. Kg3 Rxb2 38. Rd3 Rb3 39. Rxb3 Bxb3 {and the game is completely equal}) 8... Na6 9. Bf8 Ne7 (9... Kxf8 10. Qd8#) 10. Bxg7 Nb4 11. Qd6 Nd3+ 12. Kd2 Nf5 13. Qxd3 Qxd3+ 14. Kxd3 Nxg7 15. Kc3 b6 16. g4 Bb7 17. Bg2 O-O-O 18. Rad1 c5 19. Bxb7+ Kxb7 20. h4 Kc7 $146 ({Predecessor:} 20... Kc6 21. Ng3 {1/2-1/2 (21) Szczepanski,Z (2413)-Glatthaar,M (2508) LSS email 2020}) 21. h5 Rxd1 22. Rxd1 Ne8 23. f3 Rg8 24. Nf4 Nd6 25. a4 a5 26. b3 Kd7 27. Rd3 Ke7 28. Kd2 Nc8 29. Ne2 Na7 30. Ke3 Nc6 31. Nc3 Nd4 32. Nb5 Nxb5 33. axb5 h6 34. Rd2 Rg5 35. Kf4 f5 {with a modest 0.19 evaluation}) 4... Nf6 5. Nf3 a6 6. b3 Bb4 7. Bd2 Nbd7 8. Bd3 O-O 9. O-O Bd6 {[%csl Gb2,Gd3][%cal Gd6b4,Gb4d6,Gc6c5]} (9... Qe7 10. a3) 10. Re1 h6 11. h3 Re8 12. Qc2 e5 13. cxd5 cxd5 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Nf6 $146 ({Predecessor:} 16... exd4 17. Bh7+ Kh8 18. Rxe8+ Qxe8 19. Re1 Qd8 20. Bf5 d3 21. Qxd3 Nf6 22. Bc3 Bxf5 23. Qxf5 Bf8 24. Bxf6 Qxf6 25. Qxf6 gxf6 26. Rd1 b5 27. Nh4 Kg7 28. g4 Rc8 29. Rd2 h5 30. Kg2 hxg4 31. hxg4 Bb4 32. Re2 Kf8 33. Nf5 Rc1 34. Kf3 Rc3+ 35. Ke4 Rc8 36. Kd5 Rc5+ 37. Kd4 Rc8 38. Kd5 Rc5+ 39. Ke4 Re5+ 40. Kf3 Rc5 41. Kf4 Rc8 42. Ne3 Bc5 43. Nd5 Kg7 44. Kf5 Bd4 45. Rd2 Ba1 46. Ne3 {Gelfand,B (2717)-Dreev,A (2694) Khanty-Mansiysk 2005 1-0 (68)}) 17. dxe5 Bxe5 18. Bxb7 Bxb7 19. Nxe5 Qd5 20. Nf3 Qh5 21. Rxe8+ Rxe8 22. Ne1 Re2 23. Qd1 Ne4 24. Be3 Nc3 25. Qd8+ Kh7 26. Qd3+ Qg6 27. Qxg6+ Kxg6 28. Bd4 Nb5 29. Bc5 Nc3 30. a3 Rb2 31. b4 Rb1 32. Rxb1 Nxb1 33. a4 Nc3 34. a5 {with a 0.32 evaluation}) (3... Be7 {[%cal Gc4d5,Ge6d5,Gc1g5] [d=58, 250543Mn]} 4. Bf4 {is Komodo Dragon's main move, transposing into the Bf4 QGD} (4. cxd5 {was the move I always played [d=51, 223062Mn]} exd5 5. Bf4 c6 6. e3 Bf5 7. g4 Be6 8. h4 Nd7 (8... Bxh4 9. Qb3) 9. Qb3 b5 {[%cal Ga7a5,Ga5a4]} 10. g5 h6 11. Nf3 Bg4 12. Nh2 hxg5 $146 ({Predecessor:} 12... Be6 13. a4 b4 14. Ne2 Rc8 15. Qd1 hxg5 16. hxg5 Qa5 17. Bg2 Bd8 18. Nc1 Ne7 19. Nb3 Qb6 20. a5 Qb7 21. Nf3 Rxh1+ 22. Bxh1 Ng6 23. Bg3 Bc7 24. Bxc7 Qxc7 25. Rc1 Ke7 26. Qd2 Qd6 27. Nc5 Nxc5 28. dxc5 Qb8 29. Qd4 Rh8 30. Kd2 Kf8 31. Bg2 Bf5 32. Ra1 {1/2-1/2 (32) Lenderman,A (2621)-Narayanan,S (2320) Charlotte 2021}) 13. hxg5 Bf5 14. a4 bxa4 15. Nxa4 a5 16. O-O-O Bg4 17. Nxg4 Rxh1 18. g6 Ngf6 19. gxf7+ Kxf7 20. Bd3 Rxd1+ 21. Qxd1 Nxg4 22. Qxg4 Nf8 23. e4 Qd7 24. Qf3 Rd8 25. Bc7+ Ke8 26. Bxd8 Kxd8 27. Nc3 dxe4 28. Bxe4 Ne6 29. d5 cxd5 30. Nxd5 Nc5 31. Kb1 Nxe4 32. Qxe4 Bb4 33. Nxb4 {with a 0.30 evaluation}) 4... Nf6 5. e3 O-O 6. Nf3 Nbd7 7. c5 c6 8. a3 b6 9. b4 a5 10. Be2 Ba6 11. O-O Qc8 12. h3 Qb7 13. Qc2 Bxe2 14. Qxe2 Ra7 15. Rfc1 axb4 16. axb4 Rfa8 17. Rab1 h6 18. Bh2 Ra3 19. Qd1 R3a7 20. Ra1 Ra6 21. Rxa6 Qxa6 22. Rb1 Bd8 23. Qc1 Be7 24. Bg3 Bd8 25. Qb2 Qa7 26. Bh2 Qb7 27. Bf4 Qa6 28. Bd6 Ne8 29. Bh2 Nef6 30. Bf4 Qa7 31. Bd6 Ne8 32. Bh2 Nef6 33. Qc1 Qa6 {[%eval 37,0] with an evaluation of}) 4. cxd5 exd5 5. Bg5 {[%cal Gf2f3,Ge2e4]} c6 {d=60 295343Mn} (5... Be7 {Not Komodo Dragon's main move} 6. e3 h6 7. Bh4 O-O 8. Bd3 c6 9. Nge2 Re8 10. Qc2 {[%cal Gb8c7,Gb8d7,Gd7f8,Ge7f8,Gf8g6]} Nbd7 11. O-O {[%cal Gf6h5]} Nf8 12. a3 a5 13. h3 Ne6 {[%cal Gb7b6,Gc8a6] [diagram]} 14. Rac1 $146 ({Relevant:} 14. Kh1 b6 15. Rad1 Ba6 16. Ng1 Bxd3 17. Qxd3 Nd7 18. Bxe7 Qxe7 19. Nf3 b5 20. Rc1 Nb6 21. Ne5 Qd6 22. Qf5 Nd8 23. Nd3 Nc4 24. a4 b4 25. Nb1 b3 26. Rfd1 g6 27. Qf3 Ne6 28. h4 Rac8 29. Nd2 Nxd2 30. Rxd2 c5 31. dxc5 Nxc5 32. Nxc5 Rxc5 33. Rxc5 Qxc5 34. Qxd5 Qxd5 35. Rxd5 Rc8 36. Rb5 Rc2 37. Rxb3 Rxf2 38. Rb5 Re2 39. Kg1 h5 40. Kf1 Rc2 41. b3 Rb2 42. Kg1 Kg7 43. Kh2 f6 {Shankland,S (2704)-Predke,A (2682) Berlin 2022 1/2-1/2}) 14... Nh5 15. Bxe7 Qxe7 16. Ng3 Nxg3 17. fxg3 Nf8 18. Rce1 Bd7 19. Kh2 Be6 20. Rf3 Qd6 21. Kg1 Re7 22. g4 Rae8 23. Qf2 Nh7 24. Rf1 Ng5 25. Rg3 Nh7 26. Ne2 Bd7 27. Bxh7+ Kxh7 28. Nf4 f6 29. h4 Rf7 30. Nh5 Rff8 31. Qc2+ Re4 32. Rf4 Qe7 33. Rxe4 Qxe4 34. Qxe4+ dxe4 35. g5 fxg5 36. hxg5 {with a 0.33 evaluation.}) 6. e3 (6. Qc2) 6... Bf5 7. Qf3 Bg6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. h4 h5 11. Kd2 Bd6 12. Nh3 a5 $146 ({Predecessor:} 12... Nd7 13. Bd3 Nf8 14. Nf4 Rh6 15. f3 Bxd3 16. Kxd3 Ne6 17. Nce2 f5 18. Nxe6 fxe6 19. Rag1 Be7 20. g4 hxg4 21. fxg4 fxg4 22. Rxg4 Kd7 23. Rg7 Kd6 24. h5 Rah8 25. Nf4 R8h7 26. Rhg1 Rxg7 27. Rxg7 Bf6 28. Rxb7 e5 29. dxe5+ Bxe5 30. Ng6 Rxh5 31. Nxe5 Kxe5 32. Rxa7 c5 33. a4 c4+ 34. Kc3 Rh3 35. Kb4 Rh2 36. Kc3 Rh3 37. Re7+ Kd6 38. Re8 Kc5 39. Re5 Rh1 40. a5 Kd6 41. Re8 Rc1+ 42. Kd2 {Tomczak,M (2383)-Musial,T (2078) Chrzanow 2018 1-0 (62)}) 13. Bd3 Nd7 14. Rhd1 a4 15. Ke2 Ke7 16. Rab1 Nf8 17. g3 Ne6 18. Kf3 Rhb8 19. Ra1 Ra5 20. Rac1 Raa8 21. Ne2 Re8 22. Nhf4 Rg8 23. a3 Kd7 24. Rd2 Ke7 25. Re1 Bc7 26. Rc2 Kd7 27. Rd1 Bd6 28. Rcc1 Bc7 29. Rd2 Bd6 30. Nh3 Rge8 31. Nc3 Reb8 32. Bc2 b5 33. Na2 Ra6 34. Nb4 Bxb4 35. axb4 {with a 0.30 evaluation}) (2... e5 {[d=45, 31756Mn]} 3. dxe5 Ne7 {A line played by Magnus in blitz! The engines prefer this to the previously universal 3...d4!} 4. f4 $146 ({Relevant:} 4. Nf3 Nbc6 5. Nbd2 dxc4 6. e3 Ng6 7. Qa4 Bd7 8. e6 Bxe6 9. Bxc4 Bxc4 10. Qxc4 Be7 11. O-O O-O 12. Qb5 Rb8 13. Ne4 Qd7 14. Bd2 Nce5 15. Qxd7 Nxd7 16. Rac1 c5 17. Rfd1 Rfd8 18. Bc3 Ngf8 19. Kf1 Ne6 20. b3 f6 21. Ke2 Kf7 22. g4 Nb6 23. Ba5 Rxd1 24. Rxd1 Na8 25. h4 b6 26. Bc3 Rd8 27. Rxd8 Nxd8 28. g5 Ne6 29. gxf6 gxf6 30. Ng3 Nac7 31. Nf5 Nd5 32. Bd2 Bf8 33. a4 a6 {Shankland,S (2691)-Dubov,D (2710) chess24.com INT 2021 0-1 (71)}) 4... Nbc6 5. Nf3 Be6 6. Bd2 d4 7. Na3 Qd7 8. Qb3 O-O-O 9. O-O-O f6 10. Nc2 fxe5 11. fxe5 Ng6 12. Bg5 Be7 13. e3 Bxg5 14. Nxg5 Bg4 15. Nf3 Ncxe5 16. exd4 Nxf3 17. gxf3 Bh5 18. d5 c5 19. Rg1 Qd6 20. Bd3 Rhf8 21. Be4 Rd7 22. Kb1 Ne5 23. Ne1 Rf4 24. Nd3 Rxf3 25. Bxf3 Nxf3 26. Rh1 Nd4 27. Qc3 Bxd1 {with a 0.87 evaluation}) (2... Nc6 3. Nf3 {Komodo's choice after [d=49, 147112Mn]} e6 (3... Bg4 {[d=41, 19136Mn]} 4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. bxc3 Qd6 10. Qb3 Nge7 11. Qxb7 O-O 12. Qa6 Rab8 13. Rd1 {[#]} h6 $146 ({Predecessor:} 13... Nd5 14. Be2 Rb6 15. Qd3 Rd8 16. O-O Rb2 17. Rfe1 h6 18. e4 Nb6 19. d5 Ne7 20. Ra1 Ng6 21. Reb1 Qa3 22. Rxb2 Qxb2 23. Rd1 Qxa2 24. Qb1 Qa4 25. Qb5 Rb8 26. Rb1 Qxb5 27. Rxb5 Kf8 28. c4 Nd7 29. Rxb8+ Nxb8 30. Be3 a5 31. Ba7 Nd7 32. c5 Ke8 33. c6 Nf6 34. Bd1 Kd8 35. Be3 Nf4 36. Bd2 Ne8 37. Bxa5 Nd6 38. Kf1 Nb5 39. Ke1 Nd6 40. Be2 g6 41. Bc3 f6 42. Bf1 g5 43. Kd1 {Caron,S (2440)-Alvarez Villar,H (2357) ICCF email 2019 1-0 (65)}) 14. h4 exd4 15. cxd4 Rb2 16. Bd3 Nb4 17. Bxb4 Qxb4+ 18. Kf1 Nd5 19. Rg1 Qd6 20. Qxd6 cxd6 21. a4 Rc8 22. Rb1 Rxb1+ 23. Bxb1 Nb6 24. Kg2 Nxa4 25. Be4 Rc7 26. Ra1 Nb6 27. Kg3 Kf8 28. f4 {is very pleasant for White}) 4. e3 {is Dragon's main line}) 3. Nc3 (3. Nf3 Nf6 4. e3) 3... Nf6 4. Nf3 e6 (4... dxc4 {[d=54, 127751Mn]} 5. a4 Bf5 6. Ne5 (6. e3) 6... Nbd7 7. Nxc4 Qc7 {The old line that Alekhine and Euwe fought out revitalised by Morozevich's 11...g5 is Komodo's best play line.} 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 {[%cal Gf7f6]} g5 12. Ne3 gxf4 13. Nxf5 O-O-O 14. O-O fxg3 15. hxg3 a5 16. Qc2 h5 17. Rfc1 {[#]} Nf6 $146 ({Predecessor:} 17... Nc5 18. Rab1 Na6 19. Qe4 Nc5 20. Qc2 Na6 21. Qe4 Nc5 22. Qc2 Na6 23. Qe4 Nc5 24. Qc2 Na6 {1/2-1/2 (24) Kreisl,R (2410)-Bulski,K (2538) Warsaw 2013}) 18. Nb5 Qb6 19. e3 Kb8 20. Nbd4 Bb4 21. Rd1 Nfd7 22. Nb3 Nf6 23. Rac1 Rxd1+ 24. Rxd1 Nfg4 25. Nbd4 Rd8 26. Nf3 Rxd1+ 27. Qxd1 Nc4 28. b3 Qc5 29. Qd3 Nce5 30. Nxe5 Nxe5 31. Qe4 Ka7 32. Bf1 Kb6 33. Kg2 Qd5 34. Qxd5 cxd5 35. Be2 {with an edge for White}) 5. Bg5 dxc4 {This isn't Dragon's first move, but after a massive amount of analysis - d=62 2093871Mn - Dragon plumps for a surprising choice: Smyslov's 10...Be7!} (5... Nbd7 {The standard "cowardly" way out when Black is not prepared for a Moscow Gambit or Botvinnik system [d=56, 495446Mn.]} 6. e3 Qa5 (6... Be7 7. Bd3 h6 8. Bh4 dxc4 9. Bxc4 b5 10. Bd3 a6 11. Bxf6 Nxf6 12. Ne4 Bb7 13. O-O Nd7 14. Rc1 Rc8 15. Nc5 Nxc5 16. dxc5 {was one typical AlphaZero-Stockfish 8 scenario which AlphaZero won for White} a5 17. a3 a4 18. e4 g5 19. Qe2 g4 20. Ne5 h5 21. f4 Bf6 22. Qe3 Qc7 23. Ng6 Bxb2 24. Rb1 fxg6 25. Rxb2 Rd8 26. e5 Kf7 27. Qe4 Rh6 28. Rbb1 Qe7 29. Qe3 Rhh8 30. Rbc1 Rd7 31. Bb1 Rhd8 32. h3 Rd2 33. hxg4 hxg4 34. Qg3 Rg8 35. Qxg4 Qd8 36. Rcd1 Qd4+ 37. Kh2 Rh8+ 38. Kg3 Qe3+ 39. Qf3 Qxf3+ 40. Kxf3 Rhd8 41. Rxd2 Rxd2 42. Rh1 Kg7 43. Be4 Ba6 44. Rb1 b4 45. Rxb4 Bb5 46. Kg4 Kh6 47. Kh4 Rd1 48. Rb1 Rd4 49. Re1 Bd3 50. Bxd3 Rxd3 51. Ra1 Rd5 52. Kg4 g5 53. fxg5+ Kg7 54. Kh5 Rxc5 55. Rd1 Rd5 56. Rb1 Rd7 57. Rb4 Ra7 58. Rc4 Ra6 59. Rc5 {1-0, AlphaZero - Stockfish 8, 2018}) 7. cxd5 Nxd5 8. Qd2 Bb4 9. Rc1 b6 10. e4 Nxc3 11. bxc3 Ba3 12. Rd1 O-O 13. Bd3 Ba6 14. O-O Bxd3 15. Qxd3 h6 $146 ({Predecessor:} 15... Rfe8 16. e5 c5 17. d5 exd5 18. Qxd5 Nf8 19. Be7 Ne6 20. Ng5 Nxg5 21. Bxg5 Bb2 22. Bd8 Rb8 23. Qd6 Ra8 24. Qd5 Rb8 25. Qd7 Rf8 26. e6 fxe6 27. Qxe6+ Kh8 28. Qd6 Rbxd8 29. Qxd8 Rg8 30. Rfe1 Bxc3 31. Re8 Qxa2 32. Rxg8+ Qxg8 33. Qe7 Bd4 34. Rd3 h6 35. Rf3 Bf6 36. Qd7 Qc4 37. g3 Qc2 38. Qe8+ Kh7 39. Rxf6 gxf6 40. Qf7+ Kh8 41. Qf8+ {1/2-1/2 (41) Steflitsch,E (2358)-Rogic,D (2566) Austria 2014}) 16. Bf4 Rac8 {[%cal Gc6c5]} 17. Nd2 Be7 18. Nc4 Qa6 19. Bd6 Bxd6 20. Nxd6 Qxd3 21. Rxd3 Rcd8 22. f3 Nf6 23. Nc4 c5 24. Rfd1 cxd4 25. cxd4 Rd7 26. Ne3 Rc7 27. Kf2 Rfc8 28. g3 h5 29. h4 Kf8 30. a4 Rc3 31. Ke2 Ke7 32. Rb1 Ne8 33. Rxc3 Rxc3 34. a5 bxa5 35. Rb7+ Rc7 {[%eval 34,0] with an evaluation of 0.34}) (5... h6 6. Bh4 (6. Bxf6 {Not Dragon's main move, However, after forcing Dragon to play 6.Bxf6, this line is the result after [d=51 115564Mn]} Qxf6 7. e3 g6 8. Bd3 Bg7 9. O-O dxc4 10. Bxc4 Nd7 11. Qc2 Qe7 12. Ne4 O-O 13. Bb3 e5 14. Ng3 Kh8 15. Rac1 f5 16. dxe5 $146 ({Predecessor:} 16. h3 e4 17. Nd2 Kh7 18. Ne2 Nf6 19. Rfd1 Rd8 20. a3 Be6 21. Bxe6 Qxe6 22. Nf4 Qe7 23. Qc5 Qxc5 24. dxc5 Nd5 25. Ne6 Rd7 26. Nc4 Re8 27. Nxg7 Kxg7 28. Rd4 Kf6 29. Rc2 Ke6 30. Na5 h5 31. Rcd2 h4 32. b4 g5 33. f3 exf3 34. gxf3 Rc7 35. Kf2 Kf6 36. b5 Nxe3 37. Rd6+ Kg7 38. Rd7+ Rxd7 39. Rxd7+ Kf6 40. Rd6+ Kg7 41. bxc6 bxc6 42. Rd7+ Kf6 43. Rd6+ Kg7 44. Nxc6 g4 45. fxg4 fxg4 {Acevedo Villalba,A (2558)-Hamarat,T (2598) ICCF email 2012 1/2-1/2}) 16... Nxe5 17. Nxe5 Qxe5 18. Ne2 a5 19. Nf4 Qe8 {[%cal Gg6g5]} 20. Nd3 g5 21. Rfe1 Qg6 22. Qd1 Be6 23. h4 Rfe8 24. a4 Bxb3 25. Qxb3 Re7 26. hxg5 hxg5 27. g3 Bf6 28. Kg2 Qg8 29. Qxg8+ Kxg8 30. Red1 Rd8 31. Nc5 Rxd1 32. Rxd1 Kg7 33. Nb3 Bxb2 34. Nxa5 {[%eval 16,0] with an evaluation of just}) 6... Be7 {[%cal Gb7b6,Gc8b7,Gc6d5] Dragon's main choice after [d=54, 219570Mn] Strangely enough we saw quite a few games in this line in AlphaZero-Stockfish 8 games.} (6... dxc4 {[d=60, 716434Mn]} 7. e4 g5 8. Bg3 b5 {[%cal Gh2h4]} 9. Ne5 (9. Be2 {[%emt 0:00:08] At a lower depth - [d=50, 60814Mn] - Dragon prefers AlphaZero's favourite h4 idea with which it won many fine games against Stockfish} Bb7 10. h4 g4 11. Ne5 Nbd7 12. Nxd7 Qxd7 13. Be5 Qe7 14. b3 cxb3 15. axb3 Bg7 16. O-O a6 {[%cal Gc6c5,Ge8g8]} 17. Qc1 {[%cal Gf6h5]} c5 $146 ({Predecessor:} 17... Nh5 18. Bxg7 Nxg7 19. Bxg4 Qxh4 20. Bf3 Qg5 21. Qa3 Qe7 22. Qa5 Qd8 23. Qb4 Qe7 24. Qa5 {1/2-1/2 (24) Kupsys,A (2530)-Kribben,M (2644) ICCF email 2020}) 18. Nxb5 axb5 19. Bxb5+ Kf8 20. Rxa8+ Bxa8 21. dxc5 {[%cal Ge5d6]} Nxe4 {[%csl Gd6]} 22. Qa1 {[%csl Ga8,Gg7]} Bxe5 23. Qxa8+ Kg7 24. Qxe4 Qxc5 25. Qxg4+ Kf6 26. Be2 Rd8 27. b4 Qd4 28. Qf3+ Qf4 29. Qxf4+ Bxf4 30. g3 Be5 31. f4 Bc3 32. b5 Rd2 33. Kf2 Rb2 34. Kf3 Bd4 35. Rd1 Rb3+ 36. Rd3 {with a 0.21 evaluation}) 9... Nbd7 {[%cal Ge5c6]} 10. Be2 Bb7 11. O-O Bg7 12. Nxd7 Nxd7 13. Bd6 a6 14. a4 Bf8 15. Bxf8 Kxf8 16. e5 c5 17. axb5 axb5 18. dxc5 Qc7 19. Qd6+ Qxd6 20. exd6 b4 21. Rxa8+ Bxa8 22. Na4 Bc6 $146 {[%csl Ga4,Gc5]} ({Predecessor:} 22... Kg7 23. Ra1 Kf6 24. Nb6 Nxb6 {1/2-1/2 (24) Oliveira,M (2454)-Szczepanski, Z (2430) ICCF email 2020}) 23. Ra1 Kg7 24. Bf3 Bxa4 25. Rxa4 Nxc5 26. Rxb4 Nd3 27. Rxc4 Nxb2 28. Rd4 Kf6 29. Be2 Rb8 30. Bb5 Rxb5 31. d7 Rb8 32. d8=Q+ Rxd8 33. Rxd8 Nc4 34. g3 Ne5 35. Kg2 Kg7 36. Rb8 Nc6 37. Rb1 Ne5 38. h3 {with a 0.19 evaluation.}) 7. e3 O-O {[%cal Gf1d3]} 8. Qc2 (8. Bd3 {was AlphaZero's inveterate choice}) 8... b6 ({Relevant:} 8... Nbd7 9. a3 a6 10. Rd1 b5 11. cxd5 cxd5 12. Bd3 Bb7 13. O-O Rc8 14. Rc1 g5 15. Bg3 Ne4 16. Qb3 Nxg3 17. hxg3 f5 18. Ne2 Bd6 19. Rxc8 Qxc8 20. a4 b4 21. a5 Qc7 22. Qa4 Bc6 23. Qa2 Qb7 24. Qb3 Rc8 25. Rc1 Kg7 26. Qd1 Rc7 27. Ra1 Bb5 28. Nc1 g4 29. Ne1 Bc4 30. Ne2 Kf7 31. b3 Bb5 32. Bxb5 Qxb5 33. Nd3 Ke7 34. Qd2 Nf6 35. f3 h5 36. Kf2 Rc8 37. Ra4 Rb8 38. Nef4 {Gukesh,D (2659)-Sanal,V (2575) Sharjah 2022 1-0 (64)}) 9. Rc1 Bb7 10. cxd5 cxd5 {[#]} 11. Bd3 $146 ({Predecessor:} 11. Be2 Nbd7 12. O-O a6 13. Qb1 b5 14. Rc2 Nb6 15. b3 Rc8 16. Ne5 Nfd7 17. Bxe7 Qxe7 18. Nxd7 Qxd7 19. Rfc1 Qd6 20. a4 b4 21. Nd1 Rxc2 22. Rxc2 e5 23. dxe5 Qxe5 24. Qb2 Qd6 25. Qd4 Rc8 26. Rxc8+ Nxc8 27. Nb2 a5 28. Bb5 Qc7 29. Nd3 Nd6 30. Qc5 Qd8 31. f3 Qf6 32. Qc7 Qe6 33. Kf2 d4 34. exd4 Nxb5 35. axb5 Qxb3 36. Ne5 Qd5 37. Nd7 Qxb5 38. Qd8+ Kh7 39. Nf8+ Kg8 40. Ng6+ Kh7 {Badelka,O (2397) -Shkuran,D (2395) Lvov 2018 1-0}) 11... Nc6 12. Qb1 a6 13. O-O b5 14. Rfd1 Re8 15. a3 Qb6 16. b4 Rec8 17. h3 Qd8 18. Qb2 a5 19. Bxf6 gxf6 20. Bxb5 axb4 21. axb4 Nxb4 22. Ne1 f5 23. Ra1 Rxa1 24. Rxa1 Bc6 25. Bf1 Ra8 26. Rb1 Qa5 27. g3 Qa3 28. Qd2 Be8 29. Ne2 Bb5 {[%eval 38,0] with an evaluation of 0.38}) (5... Be7 6. e3 h6 7. Bf4 {[%cal Gg2g4,Gg4g5] was played a number of times in AlphaZero-Stockfish 8 games leading to some stunning victories for White with a rapid g4!}) 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Be7 {Komodo settles on this line very quickly} 11. exf6 Bxf6 12. Bxf6 Qxf6 13. g3 Na6 14. Bg2 Bb7 15. Ne4 Qe7 16. O-O O-O-O {[%csl Gh2,Ga2][%cal Ga2a4]} 17. h4 c5 18. a4 Rxd4 19. Qe2 b4 20. Rad1 Qc7 21. Rfe1 Rhd8 22. Rc1 Nb8 23. Ng5 Bxg2 24. Kxg2 Qb7+ 25. Kg1 Qd5 26. Nxf7 Rf8 27. Ng5 Rd2 28. Qxc4 Rfxf2 29. Qxc5+ Kb7 30. Qxf2 Rxf2 31. Kxf2 Qd2+ 32. Kf3 Qxb2 {[diagram]} 33. Kg4 $146 ({Predecessor:} 33. Nxe6 b3 34. h5 Nc6 {1/2-1/2 (34) Gibas,T (2285)-Brzoza,M (2327) ICCF email 2018}) 33... b3 34. Kh3 Ka8 35. Ne4 Qd4 36. Rb1 Qd3 37. h5 {[%eval 39,0] with an evaluation of 0.39} *


[Event "#5 - 1.d4 Nf6 2.c4 e6"]
[Site "?"]
[Date "2022.07.08"]
[Round "?"]
[White "Komodo Dragon's Openings"]
[Black "?"]
[Result "*"]
[ECO "E53"]
[Annotator "gmmat"]
[PlyCount "66"]
[EventDate "2022.??.??"]

1. d4 Nf6 2. c4 {when Komodo Dragon is forced to play this} e6 3. Nc3 (3. g3 {[d=57, 381701Mn]} Bb4+ (3... c5 {[d=52, 123075Mn]} 4. d5 exd5 5. cxd5 g6 6. Nc3 d6 7. Nf3 Bg7 8. Bg2 O-O 9. O-O Re8 10. Re1 Nbd7 ({Relevant:} 10... Na6 11. h3 Nc7 12. e4 Nd7 13. Bf4 Ne5 14. Nxe5 Rxe5 15. a4 Bd7 16. Qd2 Rb8 17. Be3 Re8 18. f4 Na6 19. Nb5 Bxb5 20. axb5 Nb4 21. e5 Qb6 22. e6 Qxb5 23. Bf1 Qb6 24. f5 gxf5 25. Bh6 Bd4+ 26. Kh1 fxe6 27. Qg5+ Kh8 28. dxe6 d5 29. e7 Qf6 30. Bb5 Qxg5 31. Bxg5 Nc2 32. Rac1 Nxe1 33. Rxe1 Kg7 34. Re6 Bxb2 35. Bd7 c4 36. Rd6 c3 37. Bxf5 Ba3 38. Rh6 Bxe7 39. Rxh7+ Kg8 40. Bh6 {Ivanisevic,I (2550)-Sjugirov,S (2696) Chess.com INT 2022 0-1}) 11. Bf4 Ng4 12. h3 Nge5 13. Ne4 Qe7 $146 ({Predecessor:} 13... Nf6 14. Bg5 h6 15. Bxf6 Bxf6 16. Nxf6+ Qxf6 17. Nxe5 Qxe5 18. Qd2 Qg5 19. e3 Bf5 20. Rad1 Bd7 21. Kh2 f5 22. h4 Qf6 23. e4 Kg7 24. Bh3 Rad8 25. exf5 Bxf5 26. Bxf5 Qxf5 27. Kg1 b6 28. Qc3+ Qf6 29. Qa3 Rxe1+ 30. Rxe1 Rf8 31. Re2 Rf7 32. Qd3 Re7 33. Rxe7+ Qxe7 34. a4 Qe5 35. Qa6 Qe1+ 36. Kg2 Qe4+ 37. Kg1 Qe1+ 38. Kg2 Qe4+ 39. Kg1 {1/2-1/2 (39) Ni,H (2697)-Donchenko,A (2570) Caleta 2016}) 14. a4 h6 15. Qc2 g5 16. Bd2 Ng6 17. Nc3 Nde5 18. Nxe5 Bxe5 19. Nb5 b6 20. Na3 Ba6 21. Rab1 Bd4 22. Nc4 Bxc4 23. Qxc4 h5 24. e3 Be5 25. Qd3 h4 26. f4 Bg7 27. g4 gxf4 28. exf4 Qf6 29. Re4 Rxe4 30. Qxe4 Qd4+ 31. Qxd4 {with a 0.42 evaluation}) 4. Bd2 Be7 {[%cal Gb2b3]} (4... a5 {My move suggestion [d=51, 71256Mn]} 5. Bg2 d5 6. Nf3 O-O 7. Qc2 Be7 8. O-O c6 9. Rd1 Nbd7 10. Bf4 a4 11. Nbd2 Nh5 12. Be3 {[#]} Nhf6 $146 ({Predecessor:} 12... f5 13. Rac1 Bd6 14. Nf1 Qe7 15. Bg5 Qe8 16. e3 h6 17. Bf4 Be7 18. Ne5 Ndf6 19. Nd3 g5 20. Be5 Nd7 21. Bc7 Nhf6 22. Nd2 Ne4 23. Nf3 Nd6 24. Nfe5 Nf6 25. b3 axb3 26. axb3 Bd7 27. Ra1 Rxa1 28. Rxa1 Qc8 29. Bb6 Nfe4 30. Ng6 Re8 31. Nxe7+ Rxe7 32. f3 Nf6 33. Bc5 Qc7 34. Ra7 Re8 35. Bxd6 Qxd6 36. Rxb7 Qa3 37. Qb2 Qa5 38. Rb4 Kg7 39. Ra4 Qb6 40. Nc5 Rb8 41. Qa3 Bc8 42. Ra7+ {Mikhalevski, V (2565)-Vidit,S (2726) Chess.com INT 2020 1-0}) 13. h3 b6 14. Ne5 Bb7 15. Rac1 h6 16. cxd5 cxd5 17. Nc6 Bxc6 18. Qxc6 Qc8 19. Qb5 Qa6 20. Qxa6 Rxa6 21. Nf3 Raa8 22. Rc6 Rfc8 23. Rdc1 Rxc6 24. Rxc6 Kf8 25. Ne1 Ne4 26. Nd3 Ke8 27. h4 Nd6 28. Bd2 Kd8 29. e3 Rc8 30. Rxc8+ Kxc8 31. Be1 Nc4 32. Kf1 {with approximate equality}) 5. Nf3 O-O 6. Bg2 d5 7. O-O c6 8. Qc2 b6 9. Ne5 Bb7 10. Rd1 Nbd7 11. cxd5 cxd5 12. Nc6 Qe8 13. Nxe7+ Qxe7 14. Qc7 Ba6 15. Nc3 Rfc8 16. Qf4 Nf8 17. Be1 $146 ({Predecessor:} 17. h4 h6 18. Bf3 Ng6 19. Qe3 Qd8 20. Rac1 Rc4 21. b3 Rc7 22. a4 Rac8 23. Na2 Bb7 24. Rxc7 Rxc7 25. Nc3 Ba6 26. h5 Nf8 27. Rc1 N8h7 28. Qe5 Qc8 29. Na2 Rxc1+ 30. Nxc1 Nd7 31. Qd6 Ng5 32. Bxg5 hxg5 33. Na2 Nf6 34. g4 Qc2 35. Qb8+ Kh7 36. Qxa7 Bxe2 37. Bxe2 Qxe2 38. Qxf7 Qxg4+ 39. Kf1 Qd1+ 40. Kg2 Nxh5 41. Nc3 Qg4+ 42. Kf1 Qh3+ 43. Ke2 Nf4+ 44. Kd2 Qd3+ {0-1 (46) Vidit,S (2727)-Robson,R (2673) Chess.com INT 2021}) 17... h6 18. Qe3 Ng6 19. b3 Bb7 20. Rac1 Rc6 21. Nb5 a5 22. f3 Qd7 23. Rxc6 Bxc6 24. Nc3 b5 25. Rc1 b4 26. Nd1 Qb7 27. Qd2 Bb5 28. Bf1 Qa6 29. Nb2 Rc8 30. Rxc8+ Qxc8 31. Bf2 Qa6 32. h4 Ne7 33. Qc2 h5 {with a 0.20 evaluation}) (3. Nf3 {Normally reached for Dragon via 2.Nf3 e6 3.c4 (though even here it prefers 3.Bf4)} b6 (3... Bb4+ {[d=47, 34293MN]} 4. Nbd2 (4. Bd2 Be7 {[%cal Gd7d5] is Komodo Dragon's favourite!}) 4... b6 5. a3 Bxd2+ 6. Bxd2 Bb7 7. e3 Ne4 8. Bc1 O-O 9. Bd3 f5 10. O-O Rf6 {[#]} 11. d5 $146 ({Predecessor:} 11. Nd2 Rh6 12. Nxe4 fxe4 13. Be2 Qh4 14. h3 Nc6 15. f4 exf3 16. Bxf3 Qg3 17. Kh1 Rf8 18. e4 Rh4 19. Be3 Na5 20. Bg1 Nxc4 21. Rc1 Rxh3+ 22. gxh3 Qxh3+ 23. Bh2 Ne3 24. Qe2 Nxf1 {0-1 (24) Vragoteris,A (2300)-Rajkovic,D (2505) Heraklion 1994}) 11... exd5 12. b4 dxc4 13. Bxc4+ d5 14. Bb2 Rd6 15. Ba2 c5 16. Ne5 Nd7 17. f3 Nef6 18. Nxd7 Qxd7 19. bxc5 bxc5 20. Qc2 c4 21. Bd4 Re8 22. Bb1 Bc8 23. a4 Nh5 24. Qd2 a6 25. Bc2 Qf7 26. Rfe1 Rg6 27. Reb1 h6 28. a5 Bd7 {with a 0.48 evaluation}) (3... d5 {[d=56, 327270Mn]} 4. Nc3 Bb4 {The Ragozin: the AlphaZero favourite.} 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Rc1 dxc4 9. Bxc4 c5 10. Qb3 cxd4 11. Qxb4 Nc6 12. Qa3 dxc3 13. Qxc3 {[#]} Bd7 $146 ({Predecessor:} 13... Qxc3+ 14. Rxc3 Bd7 15. Ke2 Rfd8 16. Rd1 Be8 17. Rxd8 {1/2-1/2 (17) Mamedyarov,S (2800)-Radjabov,T (2724) Geneva 2017}) 14. Qxf6 gxf6 15. Ke2 Rfc8 16. Rhd1 Rc7 17. Ke1 Rac8 18. Be2 Kf8 19. Rc3 Ne7 20. Rxc7 Rxc7 21. Kd2 Nc8 22. Rc1 Rxc1 23. Kxc1 Nd6 24. Nd2 Bc6 25. g3 f5 26. Kc2 b6 27. Kc3 Ke7 28. Bd3 Kd7 29. Kd4 f6 30. a3 Kc7 31. Bc4 e5+ {is virtually equal}) 4. g3 Ba6 5. b3 d5 6. Bg2 Bb4+ 7. Bd2 Be7 8. O-O c6 9. Qc2 O-O 10. Rd1 Nbd7 11. a4 c5 12. cxd5 Nxd5 13. Nc3 Rc8 14. Qb2 Bb7 15. Nxd5 Bxd5 16. Bc3 Bf6 17. Ne5 Bxg2 18. Kxg2 cxd4 19. Bxd4 Nxe5 20. Bxe5 Bxe5 21. Qxe5 Qe7 22. Qe4 Rc3 $146 ({Predecessor:} 22... h6 23. b4 Rfd8 24. Rac1 Rxc1 25. Rxc1 Qd7 26. b5 Qd4 27. Qc2 g6 28. Qc7 Rd7 29. Qc6 h5 30. Rc4 Qd2 31. Qe4 Qb2 32. Rc2 Qd4 33. Rc4 Qxe4+ 34. Rxe4 Rd2 35. Kf3 Ra2 36. h3 Kg7 37. g4 hxg4+ 38. hxg4 g5 39. e3 Kf6 40. Kg3 Ke7 41. Rc4 Kd6 42. e4 f6 43. f3 Ke5 44. Rb4 Ra3 45. Rc4 Ra1 46. Rb4 Rg1+ 47. Kf2 Rd1 48. Kg3 Rd4 49. Rb1 Rxa4 50. Rd1 Rb4 51. Ra1 Rxb5 52. Rxa7 {Duran Vega,S (2387)-Nguyen,V (2454) Budapest 2019 0-1 (65)}) 23. b4 Qc7 24. Rd4 e5 25. Rd5 Rc4 26. Qxe5 Qxe5 27. Rxe5 Rxb4 28. Rb5 Re4 29. e3 g6 30. a5 Rb8 31. axb6 Rxb6 32. Rd5 a6 33. Rc1 {with a 0.31 evaluation}) 3... Bb4 (3... c5 4. d5 g6 {[d=51, 71983Mn] A really unusual move order. The orthodoxy is that Black should play ...ed before e4 so that White does not get the chance to recapture on d5 with the e-pawn. This is still generally true, but the engines consider the so-called "flick knife" variation to be extremely difficult for Black.} (4... exd5 {[d=50, 44502Mn]} 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ {[%cal Ge4e5]} Nfd7 9. a4 Na6 10. Nf3 Nb4 11. O-O a6 12. Be2 O-O {[%csl Ge4][%cal Gf4f5,Gc1g5]} 13. Be3 Nf6 14. Nd2 Rb8 15. a5 Re8 16. Bf2 b5 17. axb6 Nd7 18. h3 Nxb6 19. Nf3 h6 20. Qd2 f5 21. e5 Bb7 22. Rfd1 Kh7 23. h4 dxe5 24. fxe5 N4xd5 25. Bxa6 Bxa6 26. Rxa6 Nxc3 27. bxc3 Qxd2 28. Rxd2 Nc4 29. Rd7 Rbd8 30. e6 {with a 1.13 evaluation}) 5. e4 d6 6. Nf3 Bg7 (6... exd5 7. exd5 {[%cal Gb7b5]}) 7. Be2 O-O 8. O-O exd5 9. exd5 Bg4 10. h3 Bxf3 11. Bxf3 Nbd7 12. Qc2 Ne8 {[%cal Gf7f5]} 13. g3 a6 14. Be2 Bd4 15. Bd2 f5 16. Rae1 Rb8 17. a4 Ng7 18. Kg2 g5 19. Bd3 Ne5 20. f4 gxf4 21. Rxf4 Qf6 22. b3 Nh5 23. Rxf5 Qg6 24. g4 Nxd3 25. Qxd3 Rxf5 26. Qxf5 Qxf5 27. gxf5 Ng7 28. Ne4 Nxf5 29. Ng5 {with a 0.99 evaluation}) 4. e3 {After [d=55, 174210Mn] it's nice to see that after Komodo's favourite 3...Bb4, it also likes 4.e3 the most, a line I played throughout my professional career. I have to say though that I rather ran out of ideas in this line in the last few years and to be honest, I don't think that Komodo Dragon makes a good case for picking it up again... On the other hand, Komodo Dragon prefers both the London System and 3.Nf3 to 3.Nc3!} (4. Qc2 {is probably the main attempt at the moment. Komodo Dragon is not too impressed after a huge analysis [d=65, 1238845Mn]} O-O 5. a3 Bxc3+ 6. Qxc3 d5 7. Bg5 dxc4 8. Qxc4 b6 9. Nf3 Ba6 10. Qa4 h6 11. Bh4 c5 12. dxc5 bxc5 13. Rd1 Qb6 14. Bxf6 gxf6 15. e3 Bxf1 16. Kxf1 Nc6 17. Rb1 Rfd8 18. Ke2 Rd5 19. Rhc1 Ne5 20. Nxe5 Rxe5 21. b4 Rb8 22. Kf1 cxb4 $146 ({Relevant:} 22... Qb5+ 23. Qxb5 Rxb5 24. Ke2 cxb4 25. Rxb4 Rxb4 26. axb4 Rb5 27. Rc4 a5 28. bxa5 Rxa5 29. g3 Kg7 30. Rg4+ Kf8 31. Rc4 {1/2-1/2 (31) Giri,A (2761)-So,W (2776) Stavanger 2022}) 23. Rxb4 Rb5 24. h3 Rxb4 25. axb4 Qxb4 26. Qxa7 Qb2 27. Qc7 Rb5 28. Kg1 Qe5 29. Qxe5 Rxe5 30. Rc4 Rd5 31. Rc8+ Kg7 32. Kf1 Rd1+ 33. Ke2 Rb1 34. Rd8 Rb2+ 35. Kf3 Rb5 {with a completely equal position}) (4. f3 {has been one of the sharpest attempts for White. Komodo Dragon chose 4...c5 (after spending a lot of time on 4...d5) after an analysis of [d=64, 345739Mn]} c5 (4... d5 {[d=64, 345739Mn]} 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 Qa5 9. e4 Ne7 10. Be3 O-O 11. Qd2 ({Relevant:} 11. Qb3 Qc7 12. Bb5 e5 13. Ne2 Be6 14. c4 Nbc6 15. Nc3 Na5 16. Qb4 Nec6 17. Qa4 a6 18. Bxc6 Nxc4 19. Bxb7 Nxe3 20. Bxa8 Qxc5 21. Nd5 Nxg2+ 22. Kf1 Nf4 23. Qc6 Qa5 24. Rd1 Bxd5 25. exd5 Qxa3 26. d6 Qb2 27. Qe4 Qg2+ 28. Ke1 Qxh1+ 29. Kd2 Qxh2+ 30. Kc3 Ne2+ 31. Kc4 Nd4 32. d7 Qa2+ 33. Kc5 Qa3+ 34. Kb6 Qb3+ {0-1 (34) Shankland,S (2691) -So,W (2770) Lichess.org INT 2020}) 11... Na6 $146 ({Predecessor:} 11... Rd8 12. Qb2 e5 13. Bc4 Na6 14. Ne2 Nxc5 15. Qb4 Nd3+ 16. Bxd3 Qxb4 17. axb4 Rxd3 18. Rxa7 Rxa7 19. Bxa7 Be6 20. Kf2 Bc4 21. Be3 f5 22. Bg5 Kf7 23. Bxe7 Kxe7 24. exf5 Rd2 25. Re1 Kf6 26. g4 Rc2 27. h4 h5 28. Ke3 Bxe2 29. Rxe2 Rxc3+ 30. Kf2 hxg4 31. fxg4 Rc4 32. Kg3 Rc3+ 33. Kf2 Rc4 34. Kf3 Rxb4 35. Re3 b5 36. Rc3 Rf4+ 37. Kg3 Rc4 38. Ra3 Ra4 39. Rc3 Rc4 40. Ra3 Ra4 {1/2-1/2 (40) Grover,S (2485) -Prince,B (2227) Al Ain 2013}) 12. Bxa6 Qxa6 13. Ne2 e5 14. Kf2 Nc6 15. Ng3 Rd8 16. Qb2 Na5 17. a4 Bd7 18. Rhb1 h6 19. Qb4 Be6 20. Qb5 Rd3 21. Qxa6 bxa6 22. Rd1 Rxc3 23. Rac1 Rxc1 24. Rxc1 Nc6 25. Nf5 Bb3 26. Rb1 Rb8 27. a5 Be6 28. Rxb8+ Nxb8 29. g4 Nc6 30. Bd2 Kf8 31. h4 f6 32. Bc3 Bb3 33. Ke3 Kf7 34. Nd6+ Ke7 35. h5 Bd1 36. Nf5+ {with a 0.15 evaluation}) 5. d5 O-O 6. e4 b5 7. e5 Ne8 8. f4 d6 9. Nf3 exd5 10. cxd5 c4 11. a4 Nd7 12. Be2 Qb6 13. axb5 dxe5 14. fxe5 Nc7 15. Qd4 Qxd4 16. Nxd4 Nxe5 17. Kf2 Bxc3 18. bxc3 Nxd5 19. Nc6 f6 20. Ba3 Rf7 21. Rhd1 Be6 22. Bb4 $146 ({Predecessor:} 22. Rxd5 Bxd5 23. Ne7+ Rxe7 24. Bxe7 Nd3+ 25. Ke3 Re8 26. Rxa7 Kf7 27. Kd4 Rxe7 28. Rxe7+ Kxe7 29. Kxd5 Nf4+ 30. Kc6 Nxe2 31. b6 Nd4+ 32. cxd4 c3 33. b7 c2 34. b8=Q c1=Q+ 35. Kd5 Qg5+ 36. Kc4 Qc1+ 37. Kd5 {1/2-1/2 (37) Rezzuti,V (2381)-Parisi,G (2351) ICCF email 2021}) 22... Re8 23. Ra4 Nxb4 24. Rxb4 Bg4 25. Nxe5 Bxe2 26. Rd5 Rxe5 27. Rxe5 fxe5+ 28. Kxe2 Rc7 29. Ke3 Kf7 30. Ke4 Ke6 31. b6 Rb7 32. bxa7 Rxa7 33. h4 Ra2 34. g3 Re2+ 35. Kf3 Re1 {with equality}) (4. a3 {The Samisch has always been one of my favourites. I've spent a lot of time analysing it over the years, but never been satisfied with what I've found! I describe one of these attempts in "The Silicon Road to Chess Improvement" [d=58, 102282Mn]} Bxc3+ 5. bxc3 b6 (5... c5 {[d=57, 39227Mn]} 6. e3 b6 7. Bd3 Bb7 8. f3 Nc6 9. Ne2 O-O 10. e4 Ne8 11. O-O Ba6 12. f4 f6 13. e5 Na5 {[#]} 14. f5 $146 ({Predecessor:} 14. Qc2 f5 15. d5 Bxc4 16. Bxc4 Nxc4 17. d6 g6 18. Qa4 Na5 19. Be3 Ng7 20. c4 h6 21. Rab1 g5 22. Nc3 Nc6 23. Nb5 Kf7 24. Qd1 Rh8 25. Rb2 Kg6 26. g4 h5 27. gxf5+ Nxf5 28. Qd3 g4 29. Rg2 Kf7 30. Bf2 Qg8 31. Qe4 Qg6 32. Nc7 Rag8 33. Nd5 exd5 34. cxd5 Nd8 35. Qa4 Ke8 36. e6 Rh7 37. Re1 Nxd6 38. exd7+ Kf8 39. Bh4 Qf7 40. Bxd8 Qxd7 41. Qc2 Rf7 42. Bg5 Nf5 43. Rge2 Rg6 {Schwarz,D (2338)-Zhigalko,A (2568) Warsaw 2008 0-1}) 14... Bxc4 15. Bxc4 Nxc4 16. fxe6 dxe6 17. Qb3 Qd5 18. Nf4 Na5 19. Qxd5 exd5 20. Nxd5 Rd8 21. Ne7+ Kf7 22. Nf5 cxd4 23. Nxd4 Rd5 24. e6+ Ke7 25. Bf4 Nc4 26. Rad1 Rc5 27. Nb3 Rb5 28. Nd4 Rc5 {is balanced}) 6. Qc2 Bb7 7. f3 c5 8. e4 Nc6 9. Be3 Ba6 $146 ({Predecessor:} 9... d6 10. Nh3 Na5 11. Be2 Qc7 12. O-O O-O 13. Bg5 Nd7 14. Rfd1 Rfe8 15. Qa4 Ba6 16. Bf4 Nf8 17. Bg3 Rac8 18. Bf1 cxd4 19. cxd4 Bxc4 20. Rac1 b5 21. Qb4 Nb3 22. Bxd6 Qd8 23. Rxc4 bxc4 24. Bxc4 a5 25. Qxb3 Qxd6 26. Nf2 Qc6 27. Bb5 Qb6 28. a4 Ng6 29. Qd3 Red8 30. d5 exd5 31. exd5 Rd6 32. Qe4 Qc5 33. h3 Rdd8 34. Rd3 h6 35. Rd4 Ne7 36. Ba6 Rc7 37. Rd2 Rxd5 38. Bd3 Qd6 39. Rd1 {Aymard,M (2045)-Kazmin,A ICCF email 2018 0-1}) 10. Nh3 O-O 11. e5 Ne8 12. Ng5 f5 13. exf6 Nxf6 14. dxc5 bxc5 15. Be2 Qc7 16. Ne4 Na5 17. Bxc5 Nxc4 18. Bxc4 Bxc4 19. Bd6 Qa5 20. Bb4 Qb6 21. Bc5 Qc7 {with equality}) 4... O-O {Komodo's main move} (4... c5 {has also caused me some problems at times in my professional career [d=52, 142332Mn]} 5. Bd3 (5. Nge2 d5 6. a3 Ba5 {I've had problems with the ...Ba5 move in all sorts of lines and it's nice to see that Komodo Dragon also struggles with this move too!}) 5... cxd4 (5... d5 {Not Komodo's main move, but seems more natural to me than capturing immediately on d4 [d=60, 161541Mn]} 6. cxd5 (6. a3 {[d=45, 11116Mn]} Ba5 (6... Bxc3+ 7. bxc3 dxc4 8. Bxc4 Qc7 9. Be2) 7. Nf3 dxc4 8. Bxc4 Nc6 9. O-O O-O 10. dxc5 Bxc3 11. bxc3 Na5 $146 ({Relevant:} 11... Qxd1 12. Rxd1 Ne4 13. Bb2 Nxc5 14. a4 b6 15. Ba3 Na5 16. Be2 Bb7 17. Bxc5 bxc5 18. Ne5 Rfd8 19. Rab1 f6 20. Nd7 Rac8 21. Rb5 Ba6 22. Rxa5 Bxe2 23. Rd2 Bh5 24. Rxa7 Be8 25. f3 Bxd7 26. Rdxd7 Rxd7 27. Rxd7 Ra8 28. Rc7 Rxa4 29. Rxc5 Ra2 30. h4 f5 31. Rc4 Rc2 32. Kh2 Kf7 33. Kg3 Kf6 34. e4 fxe4 35. fxe4 h5 36. Rc5 g6 37. Kf3 Rc1 38. g3 e5 39. Rc6+ Kf7 40. Rc8 Rf1+ 41. Ke2 {Ju,W (2560)-Lei,T (2535) chess24.com INT 2022 1/2-1/2}) 12. Bd3 Nd7 13. a4 Nxc5 14. Ba3 Qxd3 15. Bxc5 Qxd1 16. Rfxd1 Re8 17. Nd2 b6 18. Bb4 Nc6 19. Ne4 Rd8 20. Rxd8+ Nxd8 21. a5 bxa5 22. Bxa5 Nb7 23. Nd2 f6 24. Nc4 Nxa5 25. Rxa5 e5 26. h4 Be6 27. Nd6 Kf8 28. f3 Ke7 29. Ra6 f5 {with just a 0.12 evaluation}) 6... exd5 7. dxc5 (7. a3 Ba5 {This irritating move again!} 8. dxc5 Bxc3+ 9. bxc3 Nbd7 {[#]} 10. a4 $146 ({Predecessor:} 10. Nf3 Nxc5 11. Be2 O-O 12. O-O Bf5 13. Nd4 Bg6 14. c4 Rc8 15. Bb2 Qb6 16. Ra2 Rfd8 17. cxd5 Nxd5 18. Bg4 Rb8 19. Ba1 Nf6 20. Bf3 Be4 21. Bxe4 Nfxe4 22. Qf3 Rd7 23. Nf5 f6 24. Bd4 Qe6 25. Rc2 b6 26. h4 Nb3 27. Qg4 Nxd4 28. exd4 Re8 29. Rc8 h5 30. Rxe8+ Qxe8 31. Qe2 Nd6 32. Ne3 Re7 33. Rc1 Qf7 34. Qf3 g6 35. Rc6 Ne4 36. d5 Kg7 37. d6 Qe6 38. dxe7 Qxc6 39. Nd5 Qe6 {Marques,V (2305)-Vazquez,M (2131) Buenos Aires 2001 1/2-1/2}) 10... Nxc5 11. Ba3 b6 12. Ne2 O-O 13. O-O Re8 14. Bb5 Bd7 15. c4 dxc4 16. Bxc4 Rc8 17. h3 Nfe4 18. f3 Ng5 19. Nf4 Nge6 20. Nxe6 Bxe6 21. Qxd8 Rexd8 22. Bb5 Bb3 23. a5 bxa5 24. Rfc1 Ne6 25. Rxc8 Rxc8 26. Be7 a6 27. Bxa6 Rc7 28. Ba3 Rc2 29. Bb5 a4 30. Bb4 Nc5 31. Ba3 {is equal}) 7... O-O 8. Nf3 Bg4 9. O-O Bxc5 10. a3 Nc6 11. h3 Bh5 12. b4 d4 $146 ({Predecessor:} 12... Bd6 13. Bb2 Ne5 14. Be2 Nc4 15. Ra2 a5 16. Ba1 axb4 17. axb4 Rxa2 18. Nxa2 Be7 19. Qd4 Qb6 20. Qxb6 Nxb6 21. Bd4 Ra8 22. Nc3 Nfd7 23. b5 Rc8 24. Ne5 Bxe2 25. Nxe2 Nxe5 26. Bxb6 Nc4 27. Bd4 Bc5 28. Ra1 Kf8 29. g4 g6 30. Kg2 Ke7 31. Bxc5+ Rxc5 32. Nd4 Nd6 33. h4 Kf6 34. Ra8 h6 35. f4 Rc1 36. Rh8 Ra1 37. Kf3 Rf1+ 38. Ke2 Rg1 39. g5+ hxg5 40. hxg5+ Ke7 41. Kd3 Rd1+ 42. Kc2 {Rybko (2403) -Tatar (2501) Playchess.com INT 2008 1/2-1/2 (66)}) 13. Ne2 Bb6 14. Nexd4 Nxd4 15. exd4 Bxd4 16. Bxh7+ Nxh7 17. Qxd4 Bxf3 18. Qxd8 Rfxd8 19. gxf3 a5 20. b5 a4 21. Re1 Rac8 22. Kg2 Nf6 23. Bg5 Rc5 24. h4 Rxb5 25. Bxf6 gxf6 26. Re4 Rd3 27. Rxa4 Rf5 28. Rg4+ Kf8 29. Rg3 Rh5 30. Rh3 b5 31. a4 bxa4 32. Rxa4 Rd8 33. Rb4 f5 34. Ra4 Rd6 35. Ra8+ Ke7 36. f4 Kf6 37. Rg8 {with equality}) 6. exd4 O-O 7. Nge2 d5 8. cxd5 Nxd5 9. O-O Nc6 10. a3 Bd6 11. Re1 Bd7 $146 ({Relevant:} 11... Re8 12. Bc2 Qh4 13. Ng3 Bd7 14. Re4 Qd8 15. Qd3 f5 16. Re1 Qf6 17. Nxd5 exd5 18. Be3 g6 19. f4 Na5 20. b3 Re7 21. Bd2 Rxe1+ 22. Bxe1 Nc6 23. Ne2 Re8 24. Bc3 Qe7 25. Kf1 Bxa3 26. Ng1 Nb4 27. Bxb4 Qxb4 28. Nf3 Bb5 {0-1 (28) Sarana,A (2685) -Nakamura,H (2750) Chess.com INT 2022}) (11... Nce7 {was played recently by Nakamura in the Candidates 2022 against Duda}) 12. Nxd5 exd5 13. Be3 Qh4 14. g3 Qh5 15. Nc3 Qxd1 16. Raxd1 Be6 17. Be2 Rfd8 18. Bf3 Be7 19. h4 g6 20. Ne2 h5 21. Bg5 Bxg5 22. hxg5 Rd6 23. Nf4 Rad8 24. Re3 Na5 25. Rc3 Rc6 26. Rc5 Rxc5 27. dxc5 Nb3 28. Nxd5 Kf8 29. Nf4 Rxd1+ 30. Bxd1 Nxc5 31. b4 Ne4 32. Nxe6+ fxe6 {with approximate equality}) 5. Bd3 d5 6. a3 {This is somewhat unusual and it is supposed to be a mistake (6.Nf3 has been the main move and the one I played almost exclusively)} dxc4 7. Bxc4 Bxc3+ 8. bxc3 c5 9. Nf3 Qc7 10. Be2 b6 11. O-O Bb7 12. Bb2 Nc6 13. Rc1 Na5 14. c4 Rfd8 15. Re1 Rac8 16. Ne5 Qe7 {[#]} 17. Bd3 $146 ({Predecessor:} 17. Bf1 h6 18. Bc3 Nd7 19. Nxd7 Qxd7 20. dxc5 Qe7 21. Qc2 Qxc5 {1/2-1/2 (21) Salvador Marques,C (2430)-Oudheusden,W (2432) ICCF email 2019}) 17... Be4 18. Bf1 h6 19. Bc3 cxd4 20. Bb4 Qc7 21. exd4 Nc6 22. Nxc6 Bxc6 23. f3 Qf4 24. Bc3 h5 25. Qd3 h4 26. Qe3 Qxe3+ 27. Rxe3 Ne8 28. Bb2 Nd6 29. Rec3 Nf5 30. d5 Ba4 31. Rd3 exd5 32. cxd5 Rxc1 33. Bxc1 Rc8 {with a slight edge for White} *


[Event "#6 - 1.d4 Nf6 2.c4 g6"]
[Site "?"]
[Date "2022.07.08"]
[Round "?"]
[White "Komodo Dragon's Openings"]
[Black "?"]
[Result "*"]
[ECO "D85"]
[Annotator "gmmat"]
[PlyCount "73"]
[EventDate "2022.??.??"]

1. d4 Nf6 (1... f5 2. c4 {[d=43, 208692Mn]} (2. g3 Nf6 3. Bg2 g6 {Not the main Komodo Dragon choice [d=44, 38811Mn]} 4. Nf3 c6 5. O-O Bg7 6. c4 d6 7. Nc3 O-O 8. Qb3 Na6 9. Bf4 c5 10. d5 Rb8 11. Bd2 Nc7 12. a4 b6 {[#]} 13. Qc2 $146 ({Predecessor:} 13. Rfd1 Bd7 14. Nb5 Rb7 15. Ng5 a6 16. Nxc7 Qxc7 17. Qe3 Bc8 18. h3 Rb8 19. Bc3 h6 20. Ne6 Bxe6 21. Qxe6+ Kh7 22. Rd3 Qd7 23. Re3 Rb7 24. b3 Ne8 25. Rb1 Qxe6 26. dxe6 Rb8 27. b4 Nc7 28. Bd5 Bxc3 29. Rxc3 a5 30. b5 Rf6 31. Re3 f4 32. Re4 fxg3 33. fxg3 Rbf8 34. Rd1 Kg7 35. Re3 Nxd5 36. cxd5 Rf5 37. Re4 Rg5 38. Rg4 Re5 39. Rd2 g5 40. h4 Rff5 41. e4 Rf3 42. Kg2 Re3 {Vo,P (1710) -Shen,S (1907) Batumi 2016 0-1 (65)}) 13... Qd7 14. Rfd1 Qe8 15. h3 a6 16. e4 e5 17. dxe6 Nxe4 18. Nxe4 fxe4 19. Qxe4 Bb7 20. Qe3 Nxe6 21. Bc3 Bxc3 22. bxc3 Nc7 23. Qxe8 Rbxe8 24. Nh4 Bxg2 25. Nxg2 Re4 26. Ne3 Ne8 27. a5 bxa5 28. Rxa5 {with a clear White advantage}) 2... e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 d5 {There's always a Stonewall when the engines are forced to play a Dutch!} 7. O-O O-O 8. Nc3 c6 9. Qc2 Ne4 10. Bf4 g5 11. Be3 Nd7 12. Ne5 Nxe5 13. dxe5 Nxc3 14. Qxc3 {[#]} a5 $146 ({Predecessor:} 14... Bd7 15. b4 Be8 16. a4 Bh5 17. Ra2 f4 18. Bd4 a5 19. c5 axb4 20. Qxb4 Qd7 21. a5 Bd8 22. Rfa1 Qf7 23. Bf1 Ra6 24. Rb2 Ra7 25. Rba2 Bg6 26. a6 fxg3 27. hxg3 g4 28. Qd2 Be4 29. Bg2 Bxg2 30. Kxg2 Qf5 31. Qd3 Qxd3 32. exd3 Bg5 33. Kf1 Kf7 34. axb7 Rxb7 35. Ra7 Rfb8 36. Rxb7+ Rxb7 37. Ra6 Rc7 38. Ke2 Kg6 39. Be3 Be7 40. d4 h5 41. Kd3 h4 42. gxh4 Bxh4 43. Ra8 Be7 44. Rh8 {Maksimovic,B (2455)-Ivanisevic,I (2601) Terme Catez 2022 1/2-1/2}) 15. Rad1 Rf7 16. f4 gxf4 17. Bxf4 Qb6+ 18. Kh1 Qb4 19. Bf3 Qxc3 20. bxc3 b5 21. cxb5 cxb5 22. Bh5 Ba6 23. Bh6 b4 24. Bxf7+ Kxf7 {with a 0.71 evaluation}) 2. Nf3 (2. c4 g6 (2... c5 3. d5 b5 4. cxb5 a6 5. bxa6 e6 {[d=53, 156707Mn] Not the normal Benko treatment, but it's Komodo Dragon's main line!} (5... g6 {[d=48, 51038Mn]} 6. a7 (6. Nc3 {Again not Komodo's main move!} Bxa6 {[d=51, 115113Mn]} 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Nf3 O-O 11. Kg2 Qb6 12. Re1 Nbd7 13. a4 Rfb8 14. Nb5 Ne8 {[#]} 15. h4 $146 ({Predecessor:} 15. Nd2 Ne5 16. f4 Nd3 17. Re3 Nb4 18. Nc4 Qb7 19. Rb1 f5 20. Bd2 fxe4 21. Bxb4 cxb4 22. Rxe4 Nf6 23. Re1 Rxa4 24. Qxa4 Qxd5+ 25. Kh3 Ng4 26. Qa7 Rb7 27. Qa8+ Bf8 28. Rf1 Qxb5 29. f5 gxf5 30. Qc8 Nh6 31. Ra1 Qd7 32. Qxd7 Rxd7 33. Ra8 Rc7 34. Ne3 e6 35. g4 Nxg4 36. Nxf5 exf5 37. Rxf5 Ne5 38. Rfxf8+ Kg7 39. Rfb8 Rc4 40. Ra7+ Kh6 41. Rh8 Rd4 42. Raxh7+ Kg6 43. Rh6+ Kg5 44. Rh5+ Kg6 {Espinosa Veloz,E (2544)-Gallego Alcaraz,A (2511) Santa Clara 2018 1/2-1/2 (67)}) 15... Nc7 16. Nxc7 Qxc7 17. Ra2 h6 18. Qc2 Qb7 19. Re3 Nf6 20. b3 Ng4 21. Rd3 Qb4 22. Nd2 Ne5 23. Rc3 Ng4 24. Rc4 Qb7 25. Bb2 Bxb2 26. Qxb2 g5 27. Qc1 gxh4 28. Rc3 Kh7 29. Nc4 Rg8 30. Rf3 Raf8 31. a5 f5 32. a6 Qa8 33. Qc2 f4 34. a7 fxg3 35. Rxf8 {with a 0.90 evaluation}) 6... Rxa7 7. Nc3 Bg7 (7... Ba6 {Komodo doesn't stay on this move... it seems it doesn't consider the exchange of lioght-squared bishops and the displacement of White's king to be a valuable achievement...}) 8. e4 O-O 9. a4 e6 $146 ({Predecessor:} 9... d6 10. Bb5 e6 11. Nge2 exd5 12. exd5 Na6 13. O-O Nb4 14. h3 Bb7 15. Bc4 Ba6 16. Bxa6 Rxa6 17. Bg5 Qa8 18. Bxf6 Bxf6 19. Qd2 Re8 20. Rad1 Re5 21. Ng3 Re7 22. Rfe1 Rxe1+ 23. Rxe1 Ra7 24. Nge4 Be5 25. Nxc5 Bxc3 26. bxc3 dxc5 27. cxb4 cxb4 28. d6 Qc6 29. Rd1 Qd7 30. Qxb4 Rxa4 31. Qb8+ Kg7 32. Qb2+ Kg8 33. Qb8+ Kg7 34. Qb2+ Kg8 35. Qe5 Ra8 36. Re1 Rd8 37. Qf6 Re8 38. Rxe8+ Qxe8 39. Qe7 {Koelle,T (2443)-Weishaeutel,M (2407) Willingen 2022 1-0}) 10. Bb5 exd5 11. exd5 Bb7 12. Nge2 Na6 13. Bc4 Nc7 14. Bf4 Ba6 15. b3 Nfxd5 16. Nxd5 Nxd5 17. Bxd5 Qf6 18. Ra2 Bxe2 19. Rxe2 Qxf4 20. Re4 Bc3+ 21. Kf1 Qf5 22. g4 Qf6 23. Kg2 Bd4 24. Qf3 Qxf3+ 25. Kxf3 Kg7 26. Rhe1 Ra6 27. R1e2 Rf6+ 28. Rf4 Rd6 29. Bc4 Bc3 30. Kg2 Rd1 31. Re3 Bd4 32. Ref3 f6 33. a5 Re8 34. a6 {with a 0.75 evaluation}) 6. Nc3 exd5 7. Nxd5 Nxa6 8. Bg5 Be7 9. Nxe7 Qxe7 10. Nf3 h6 11. Bh4 Rb8 12. b3 {[#]} g5 $146 ({Predecessor:} 12... Rb6 13. e3 O-O 14. a3 Bb7 15. Bd3 Qe6 16. O-O Ne4 17. Bc4 d5 18. Bd3 Bc6 19. Qe2 Bd7 20. Rfc1 Rfb8 21. Bc2 Bb5 22. Qe1 Rc8 23. b4 g5 24. Bg3 Bc4 25. bxc5 Naxc5 26. Nd4 Qf6 27. a4 Ra6 28. a5 Nxg3 29. hxg3 Ne6 30. Bf5 Rf8 31. Nxe6 fxe6 32. Bg4 Qe5 33. Rcb1 Qc7 34. Rb4 {1-0 (34) Nucci,L (2262)-Cuccumini,V (2155) ICCF email 2017}) 13. Bg3 Rb6 14. e3 Bb7 15. Rc1 Ne4 16. Nd2 Nxg3 17. hxg3 O-O 18. a3 Rd8 19. Qc2 Rc8 20. Qb2 Rb8 21. Qc3 d5 22. Qa5 Rf6 23. Be2 d4 24. e4 Bxe4 25. O-O Bg6 26. Bc4 Qc7 27. Qxc7 Nxc7 28. Rfe1 Nb5 29. Bxb5 Rxb5 30. a4 Ra5 31. f3 Kg7 32. Re8 Re6 33. Rxe6 fxe6 34. Kf2 Bd3 {with approximate equality}) 3. f3 {[d=54, 330880Mn]} (3. Nc3 Bg7 4. e4 d6 5. h3 Nc6 (5... O-O {[d=52, 697103Mn]} 6. Be3 Nc6 7. d5 Ne5 8. f4 Ned7 9. g4 c6 10. Nf3 cxd5 11. cxd5 b6 12. Nd4 Nc5 {[#]} 13. Nc6 $146 ({Predecessor:} 13. Qf3 Bb7 14. g5 Nfxe4 15. Nxe4 Bxd5 16. Nf6+ exf6 17. Qxd5 Re8 18. Nc2 fxg5 19. O-O-O gxf4 20. Bd4 Bxd4 21. Qxd4 Ne6 22. Qd2 Qf6 23. Kb1 Rac8 24. Bb5 Red8 25. Nb4 d5 26. Rhf1 Rc5 27. a4 d4 28. Nd3 Rf5 29. Rf3 g5 30. Rg1 Kf8 31. h4 h6 32. hxg5 hxg5 33. Rh3 f3 34. Bc4 Ke7 35. Bxe6 Kxe6 36. Qh2 f2 37. Rf1 Kd7 38. Rh6 Qe7 39. Rxf2 Rxf2 40. Qxf2 Kc8 41. a5 bxa5 42. Qc2+ Kb8 {Caruana,F (2822)-Firouzja,A (2723) Wijk aan Zee 2020}) 13... Qe8 14. Bg2 Ba6 15. Bxc5 bxc5 16. Qd2 Nd7 17. e5 Nb6 18. O-O-O dxe5 19. Rhe1 Bb7 20. Na5 Rb8 21. fxe5 Na4 22. Nxa4 Qxa4 23. b3 Qa3+ 24. Kb1 Ba8 25. Nc4 Qa4 26. Qc3 Rb4 27. d6 exd6 28. Bxa8 Rxa8 29. Rxd6 Rab8 30. Red1 Bf8 31. Rd8 Qc6 32. Rxb8 Rxb8 33. Qd3 Bg7 34. Qd5 Qc7 35. e6 {with a 0.69 evaluation}) 6. d5 {[d=52, 985159Mn]}) 3... c5 (3... Bg7 4. e4) 4. d5 d6 5. e4 Bg7 6. Nc3 e6 7. Be3 O-O 8. Qd2 exd5 9. cxd5 Re8 10. a4 a6 {[%cal Gg1h3,Gh3f2]} 11. Be2 b6 {[%cal Ga8a7,Ga7e7]} 12. Kf1 {[%cal Gg2g3,Gf1g2,Gg1h3,Gh3f2] [#]} Nbd7 $146 ({Predecessor:} 12... Qc7 13. b3 h5 14. g3 Ra7 15. Kg2 Rb7 16. Rc1 Qd7 17. h4 b5 18. axb5 axb5 19. Nh3 Na6 20. Nf2 Nc7 21. Bf4 Ra7 22. Rhe1 Ra3 23. Qc2 Nh7 24. Nb1 Ra7 25. Bf1 Bb7 26. Rcd1 Nf6 27. Nc3 Ra3 28. Nb1 Ra6 29. Nc3 Ra7 30. Kh2 Rea8 31. Bh3 Qd8 32. Bf1 Qf8 33. Rd2 Nd7 34. Nxb5 Nxb5 35. Bxb5 Ne5 36. Be2 Ba6 37. Kg2 Bxe2 38. Rexe2 Ra3 39. Nd3 Ra2 40. Qd1 Ra1 41. Nc1 {1/2-1/2 (41) Cobo Arteaga, E-Bielicki,C Havana 1964}) 13. Nh3 Ne5 14. Nf2 Rb8 15. g3 b5 16. axb5 axb5 17. Kg2 Nc4 18. Bxc4 bxc4 19. Bf4 Qc7 20. Ra2 Nd7 21. Rha1 Ne5 22. Ra7 Qd8 23. Bg5 Qb6 24. R1a2 Rb7 25. Ra8 h5 26. h3 Bd7 27. Rxe8+ Bxe8 28. Ncd1 Rb8 29. Bh6 Bxh6 30. Qxh6 Qb3 {[%eval 37,0]}) 2... g6 3. c4 Bg7 4. Nc3 {When forced to play this, Dragon's choice after [d=56, 189044Mn] was} d5 (4... d6 {When forced to analyse this, after [d=55, 153859Mn] Dragon's choice is:} 5. e4 O-O 6. Be2 e5 7. O-O Na6 {No Mar del Plata 7...Nc6! I played the King's Indian intermittently during my professional career and this was my favourite line for Black.} 8. Be3 Qe7 9. d5 Ne8 10. Ne1 f5 11. f3 Kh8 12. a4 f4 13. Bf2 h5 14. Nd3 Nc5 15. Nxc5 dxc5 16. a5 g5 17. Na4 b6 18. Kh1 Bf6 19. axb6 axb6 20. b4 cxb4 21. c5 bxc5 22. Bxc5 Nd6 23. Bxb4 Rg8 24. Qc2 g4 25. Nc5 Rxa1 {...though if I had to guess I would say a Mar del Plata!} 26. Rxa1 Qh7 27. Rc1 h4 28. fxg4 h3 29. Ne6 c5 30. Bxc5 hxg2+ 31. Kxg2 Nxe4 32. Bf3 Bxe6 33. dxe6 Ng5 34. Qxh7+ {with a 0.69 evaluation.}) 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. O-O Bg4 13. Be3 Nc6 14. d5 Bxf3 15. Bxf3 Ne5 16. Rxb7 a5 17. Bc5 {[#]} a4 $146 ({Predecessor:} 17... Qc4 18. Bxe7 Rfb8 19. Rxb8+ Rxb8 20. d6 Qb4 21. Qc1 a4 22. Rd1 a3 23. d7 Nxf3+ 24. gxf3 Qxe7 25. Qc8+ Rxc8 26. dxc8=Q+ Bf8 27. Qc4 Qe5 28. Rd7 Qf6 29. Kg2 a2 30. Qxa2 Qg5+ 31. Kf1 Qb5+ {0-1 (31) Petraitis, G-Brzoza,M (2290) ICCF corr 2002}) 18. Bxe7 Rfe8 19. d6 Qe6 20. d7 Qxe7 21. dxe8=R+ Qxe8 22. Be2 a3 23. Qb3 a2 24. Ba6 h5 25. Ra1 Rxa6 26. Rb8 Qxb8 27. Qxb8+ Kh7 28. Qb7 Ra3 29. Kf1 Nd7 30. Rxa2 Rxa2 31. Qxd7 Ra1+ 32. Ke2 Ra2+ 33. Kd3 Rxf2 34. Ke3 Rf6 35. h3 Bh6+ 36. Ke2 Bg7 37. g4 {with an evaluation of just 0.16 for White.} *


[Event "#7 - Random stuff!"]
[Site "?"]
[Date "2022.07.08"]
[Round "?"]
[White "Komodo Dragon's Openings"]
[Black "?"]
[Result "*"]
[ECO "A01"]
[Annotator "gmmat"]
[PlyCount "59"]
[EventDate "2022.??.??"]

1. b3 {[d=65, 1180873Mn]} (1. e4 c5 2. d4 cxd4 3. c3 {[d=61, 1290210Mn]} dxc3 4. Nxc3 {It's one of the most intriguing things of analysing openings with modern engines: sometimes pawns just don't seem to matter. The orthodoxy that human players grow up with is that centre pawns are extremely important. Losing a centre pawn - even trading a centre pawn for a wing pawn - is equivalent to losing the game. For that reason, I've always considered the Morra Gambit to be an essentially losing opening. As we will see however, Komodo Dragon concludes its analysis with only a tiny disadvantage for White - essentially equal. Why is this? The key compensation factor when losing a centre pawn is whether the losing side gains open files and open diagonals and whether the stronger side is capable of setting up a barrier with its central pawns and chasing away any opposing pieces that occupy central squares. Add pawns to c2 and c7 and the evaluation is -0.8. Here in the Morra, Black has the d- and e-pawns to set up a barrier but they will not advance without causing weaknesses (. e.g. ...e5 allows Nd5) And with an engine on the white side, every single resource for activity will be exploited! It reminds me a lot of a game I had back in 1995 with the French GM Manuel Apicella. He ventured a von Hennig Schara Gambit against me but instead of castling queenside and going all-out for an attack on oppoiste wings (for which I was very well prepared) he simply castled quietly and played for general activity. I was so disappointed after the game: I thought I hadn't played badly but I simply hadn't managed to make anythingb of a clear extra pawn! Strangely enough: that's exactly how Komodo Dragon wants to play this opening as Black and again doesn't consider that Black stands so badly!} Nc6 5. Nf3 d6 6. Bc4 a6 7. O-O Nf6 8. Bf4 (8. Qe2 Bg4 {[%cal Gc6d4]}) 8... e6 9. Qe2 Be7 10. Rfd1 Qc7 11. Rac1 O-O 12. Bb3 Qb8 13. Na4 b5 14. Rxc6 bxa4 15. Bxa4 Bd7 16. Rc4 Bb5 17. Bxb5 axb5 18. Rcc1 {[%cal Gf3d4,Gd4c6] [#]} Qb7 $146 ({Predecessor:} 18... Ra4 19. Nd4 Rxd4 20. Rxd4 e5 21. Rb4 exf4 22. Qxb5 Qa8 23. Ra4 Qb8 24. Qxb8 Rxb8 25. b3 Kf8 26. Rac4 Ke8 27. Rc8+ Rxc8 28. Rxc8+ Kd7 29. Rc4 Ng4 30. Ra4 Bf6 31. f3 Ne5 32. Ra7+ Kc6 33. Kf1 Kb6 34. Ra8 Nc6 35. Rf8 Nd8 36. Rh8 h6 37. Ke2 Kc6 38. Kd3 Kc5 39. a3 g6 40. Rxh6 Ne6 41. g3 d5 42. b4+ Kd6 43. exd5 Kxd5 44. a4 Be7 45. Kc3 Bf6+ 46. Kb3 Nd4+ 47. Ka2 fxg3 48. hxg3 {Fritsche,F (2353)-Kolanek,R (2264) ICCF email 2018 1/2-1/2 (62)}) 19. Bxd6 Bxd6 20. Rxd6 Rxa2 21. Rdc6 Ra1 22. Rxa1 Qxc6 23. e5 Nd5 24. Nd4 Qc5 25. Nxb5 Nf4 26. Qe4 Qxb5 27. Qxf4 Qxb2 28. Rd1 Qb3 29. Qd2 h6 30. h4 Qc4 31. g3 Ra8 32. Qe3 Qc7 33. Qe4 Ra5 34. Rd6 h5 {[%eval -1,0]}) (1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Nge7 7. O-O {[d=62, 246656Mn]} a6 {[%cal Gc3b5]} (7... Ng6) 8. h4 b5 9. Be2 Bb7 10. Be3 $146 {[%cal Gh4h5]} ({Predecessor:} 10. h5 Ng8 11. Bf4 Nf6 12. e5 Nxh5 13. Be3 g6 14. g4 Ng7 15. Ne4 Be7 16. Bg5 Kf8 17. Bh6 Kg8 18. Nf6+ Bxf6 19. exf6 Ne8 20. g5 Qb6 21. Rc1 d6 22. Re1 Rd8 23. Bf1 a5 24. Qd3 b4 25. Qb5 Qxb5 26. Bxb5 Rc8 27. Bxc6 Rxc6 28. Nd4 Rc5 29. Rxc5 dxc5 30. Nb5 Bc6 31. Na7 {1-0 (31) Nichols,S (2001)-Valentin,F (2049) FICGS email 2009}) 10... Nc8 11. a4 b4 12. Nb1 Na5 13. Bd3 Be7 14. Nbd2 O-O 15. Rc1 {[%csl Gh4]} Nd6 (15... d5 16. e5 {[%cal Ge3d4,Gf3d4,Gf2f4,Gg2g4]}) 16. e5 Nf5 17. Bxf5 exf5 18. Nd4 g6 19. h5 Rc8 20. hxg6 hxg6 21. Nxf5 gxf5 22. Qh5 Rxc1 23. Rxc1 d6 24. Qxf5 dxe5 25. Qg4+ Kh8 26. Qh5+ Kg8 27. Qg4+ {[%eval 0,0]}) (1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Nge7 7. O-O Ng6 {[%cal Gc3b4,Gc3b5] [d=61, 122965Mn] My suggestion} 8. h4 $146 ({Relevant:} 8. Nb5 d6 9. Bg5 Qd7 10. Nbd4 h6 11. Be3 a6 12. Nxc6 bxc6 13. h4 h5 14. Bg5 Be7 15. Bxe7 Qxe7 16. Bb3 Bd7 17. g3 c5 18. Re1 Rd8 19. Re3 Bb5 20. a4 Bc6 21. Qe2 a5 22. Bc4 Qc7 23. b3 Ne5 24. Nxe5 dxe5 25. Rc1 Qb6 26. Bb5 Rd4 27. Bxc6+ Qxc6 28. Qb5 Qxb5 29. axb5 O-O 30. Rxc5 f6 {1/2-1/2 (30) Yoo,C (2449)-Perez Ponsa,F (2560) Saint Louis 2019}) 8... Nxh4 9. Nxh4 Qxh4 10. Nb5 Rb8 11. g3 Qf6 12. Bf4 e5 13. Be3 {[%csl Gd5]} h5 14. Kh2 Be7 15. f4 Qg6 16. Nc7+ Kd8 17. Nd5 d6 18. f5 Qg4 19. Be2 Qxe4 20. Rc1 Bd7 21. Qd2 Nd4 22. Nc3 Qc6 23. Bxd4 exd4 24. Qxd4 Bf6 25. Qxa7 Rc8 26. Nb5 Qd5 27. Rxc8+ Bxc8 28. Nxd6 h4 29. Nxf7+ Ke8 30. Nxh8 hxg3+ 31. Kxg3 Be5+ 32. Kh3 Bxf5+ 33. Rxf5 Qh1+ 34. Kg4 Qg2+ 35. Kh5 Qxe2+ 36. Kg6 Qg4+ 37. Rg5 Qe4+ 38. Rf5 Qg4+ {[%eval 0,0] Also}) (1. d4 d5 (1... Nc6 2. d5 Ne5 3. e4 {is a 0.89 evaluation according to Komodo [d=44, 33152Mn]}) (1... Nf6 2. Nf3 g6 3. c4 Bg7 4. e3) 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 {[d=52, 171072Mn]} 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nf6 8. Qd1 Bc5 9. Nf3 O-O 10. e3 Qe7 11. Be2 Nc6 12. O-O Rfd8 13. Qc2 Nb4 14. Qb1 Bc6 15. Qf5 {[#]} g6 $146 ({Predecessor:} 15... Bd7 16. Qf4 Bg4 17. e4 Bxf3 18. Bxf3 Bd6 19. Qh4 Be5 20. Rb1 Nd3 21. Rd1 h6 22. Be3 Nxb2 23. Rxb2 Bxc3 24. Rbb1 Be5 25. Rdc1 b6 26. Be2 Bd4 27. Bxd4 Rxd4 28. f3 Rd2 29. Bc4 Rad8 30. Qf4 Qc5+ 31. Kh1 Qf2 32. Rg1 Qc5 33. Rgc1 Qf2 34. Rg1 Qc5 {1/2-1/2 (34) Malm,A (1801) -Carothers,C (1657) IECC email 2001}) 16. Qe5 Nc2 17. Rb1 Ne4 18. Bc4 Nxc3 19. bxc3 Rac8 20. Qxe7 Bxe7 21. Ne5 Bd5 22. Bb3 Na3 23. Bxa3 Bxa3 24. g3 Rd6 25. Bxd5 Rxd5 26. Nf3 b6 27. Rfd1 Ra5 28. Rb3 Be7 29. Rd2 h5 30. h4 Rc4 31. Nd4 Bf6 32. Kf1 Kf8 33. Rc2 Rca4 34. Rbb2 Bg7 35. Kg1 Rc4 {[%eval 54,0] with an evaluation of 0.54}) (1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ b5 6. Qxd4 Nc6 7. Qd2 exd5 8. Qxd5 Bd7 9. e3 Nf6 10. Qd1 a6 11. Nf3 Qb6 12. Be2 Rd8 13. O-O Bf5 14. Bd2 Be7 15. a3 O-O 16. b4 Ne4 17. Nxe4 Bxe4 18. Qc1 Bxf3 19. Bxf3 Ne5 20. Be4 f5 21. Bc3 Qb8 22. Bc2 Rc8 23. Qb2 Bf6 24. Bd4 Kh8 25. Bb3 f4 26. h3 fxe3 27. fxe3 Nd3 28. Qd2 Bxd4 29. exd4 Qg3 30. Be6 Rcd8 31. Rxf8+ Rxf8 32. Rf1 Nf4 33. d5 h6 34. Rf2 Rf6 35. Rf1 Qg5 36. Qc2 Nxe6 37. Rxf6 Qxf6 38. dxe6 Qxe6 39. Qd3 Kg8 40. Kf2 {½-½, Matthew D Sadler 2565 - Manuel Apicella 2555, Linares zt, Linares (8), 1995}) (1. d4 Nf6 2. c4 e5 {[d=50, 164374Mn]} 3. dxe5 Ng4 4. e3 Nxe5 5. f4 {A line that has been seen at the TCEC} Nec6 6. Nc3 d6 {[#]} 7. b3 $146 ({Predecessor:} 7. Nf3 g6 8. b3 Bg7 9. Bb2 a5 10. a3 Na6 11. Bd3 Nc5 {1/2-1/2 (11) Bluebaum,M (2642)-Nisipeanu,L (2652) Terme Catez 2022}) 7... g6 8. Bb2 Bg7 9. Qd2 a5 10. Nge2 O-O 11. Ng3 Nb4 12. Be2 Nd7 13. O-O Nc5 14. Rad1 f5 15. Nb5 Bxb2 16. Qxb2 Qe7 17. Qd2 Re8 18. Rf3 Qg7 19. Rf2 Be6 20. Bf3 Re7 21. Nd4 Bd7 22. a3 Nc6 23. Nb5 Be6 24. b4 axb4 25. axb4 Na4 26. Bd5 Bf7 27. e4 fxe4 28. Nxe4 Bxd5 29. cxd5 Rxe4 {with equality}) (1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. f4 Nec6 6. Nc3 (6. Ne2 d6 7. b3 Bg4 8. Nbc3 Be7 9. g3 Bf6 10. Bd2 Bf3 11. Rg1 h6 12. Kf2 Bh5 13. g4 Bg6 14. Rg2 O-O 15. Rc1 Nd7 16. Ng3 Nc5 17. Kg1 a5 18. Nd5 Ne4 19. a3 Nxd2 20. Qxd2 Kh8 21. Bd3 Bh4 22. Qc3 Ne7 23. Nf5 Nxf5 24. gxf5 c6 25. fxg6 cxd5 26. cxd5 Bf6 27. Qc4 fxg6 28. Qe4 Qe8 29. Qxg6 Qxe3+ 30. Kh1 Qxc1+ 31. Rg1 Qxg1+ 32. Kxg1 Kg8 33. Bf5 Ra7 34. Qh7+ Kf7 35. Be6+ Ke7 36. Kg2 b6 37. Qc2 Rb8 38. Bg4 Kd8 39. Qc6 {adjudication 1/2-1/2 (110) LCZero v0.24-sv-t60-3010 (3840)-Stockfish 20200407DC (3851) https://tcec-chess.com/ #season 2020}) 6... d6 7. b3 g6 8. Be2 Bg7 9. Bb2 a5 10. Bf3 Na6 11. Nge2 Nc5 12. O-O Nb4 13. Nc1 O-O 14. a3 Nba6 15. b4 Nd7 16. Nd3 axb4 17. axb4 Nb6 18. b5 Nxc4 19. Qc1 Nc5 20. Nxc5 Rxa1 21. Bxa1 dxc5 22. Nd5 Nb6 23. Rd1 Nxd5 24. Rxd5 Qh4 25. Bxg7 Kxg7 26. Rxc5 c6 27. bxc6 bxc6 28. Rxc6 Be6 29. h3 Qg3 30. Rc5 h6 31. Qb2+ Kh7 32. Qf2 Qxf2+ 33. Kxf2 Rc8 34. Rxc8 Bxc8 {[%eval 5396,0] ½-½, Stockfish 20200407DC 3851 - LCZero v0.24-sv-t60-3010 3840, TCEC Season 17 (40) Superfinal, https://tcec-chess.com/#season (17.1),}) 1... e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 Qh4+ (5... exf4 6. Bxg7) 6. g3 Qe7 7. Nf3 f6 8. Nc3 Be6 9. fxe5 fxe5 10. d4 e4 11. Ne5 Qg5 $146 {This fascinating idea has been seen in the TCEC already: I even wrote a theoretical article about it for New in Chess and there's a video about it on the Game Changer YouTube site: https://youtu.be/ISF-rFatf9c} ({Predecessor:} 11... Bxe5 12. Bxc6+ bxc6 13. Qh5+ Qf7 14. Qxf7+ Kxf7 15. dxe5 Bh3 16. Ne2 Ne7 17. Nf4 Bg4 18. O-O Bf3 19. e6+ Kf8 20. Nh5 Rg8 21. Rxf3+ exf3 22. Rf1 Ng6 23. Ba3+ Ke8 24. Rxf3 Nf8 25. Rxf8+ Rxf8 26. Nxg7+ Kd8 27. e7+ {1-0 (27) Kozionov,K (2470)-Deac,B (2625) Chess.com INT 2021}) 12. Nxc6 a6 13. Ba4 Nf6 {[%csl Ge3][%cal Gc7c6,Ge8g8,Gf6g4]} 14. Ne5+ (14. Ne5+ c6 15. Qd2 (15. b4 Qxe3+ 16. Ne2 Ng4 17. Nxg4 Bxg4 18. Qd2 Qxd2+ 19. Kxd2 O-O {[%csl Ga4][%cal Ge4e3]} 20. h3 e3+ 21. Kd3 Bf3 22. Rhf1 Rae8 23. Rxf3 Rxf3 24. Bb3 b5 25. a4 Bb8 26. axb5 axb5 27. Ra6 Rf6 28. c3 Kf7 29. Bc1 Ree6 30. Ra8 Bc7 31. h4 Rf1 32. g4 Bd6 33. Ra6 Bb8 34. Ra8 Bc7 35. Ra7 Re7 36. Ra6 Re6 37. Ra7 {adjudication 1/2-1/2 (37) StockfishNNUE 20200704-StockFi (3801)-Stoofvlees II a14 (3755) https://tcec-chess.com/#season 2020}) 15... b5 16. O-O-O O-O 17. h3 Rac8 18. Ne2 Nd7 19. Nf4 Qf6 20. Qa5 Nxe5 21. dxe5 Bxe5 22. Ba3 Rfe8 23. Rhf1 Qh6 24. Kb1 Bf7 25. Bc5 Rcd8 26. h4 Ra8 27. Rg1 Rac8 28. Rh1 Bd6 29. Bxd6 Qxd6 30. g4 Qd8 31. Qxd8 Rcxd8 32. Bxb5 axb5 33. c3 Kf8 34. a3 Be6 35. Rhg1 Ke7 36. b4 Kd6 37. g5 Rf8 38. Rdf1 Rf5 39. Kb2 Rdf8 40. Rf2 Ke5 41. Rgf1 g6 42. Kc1 R5f7 43. Kb2 Kd6 44. Rg1 Bh3 45. Kc1 Bc8 46. Kc2 Bd7 {adjudication 1/2-1/2 (46) LCZero v0.26.0-sv-t60-4229-mlh (3805)-Stoofvlees II a14 (3749) https:// tcec-chess.com/#season 2020}) (14. Qd2 O-O 15. O-O-O bxc6 16. Ne2 Bd7 17. Kb1 Qh6 18. Rdg1 Rf7 19. h4 Qg6 20. Nf4 Qf5 21. Rf1 Ng4 22. h5 Raf8 23. Bc1 g5 24. Ng6 Qxf1 25. Rxf1 Rxf1 26. Nxf8 Kxf8 27. b4 Bxg3 28. Qg2 Rf3 29. Qe2 Nf6 30. Qxa6 g4 31. Bxc6 Bxc6 32. Qxc6 Bd6 33. c4 dxc4 34. b5 Ke7 35. b6 cxb6 36. Qb7+ Ke6 37. Qc8+ Kd5 38. Qb7+ Ke6 39. Qc8+ Kd5 40. Qd8 c3 41. Qa8+ Ke6 42. Qc8+ Kf7 43. Qb7+ Ke6 44. Qc8+ Kf7 45. d5 Kg7 46. Qe6 Bc5 47. d6 g3 48. Qe5 Bxd6 49. Qxd6 Kh6 50. Qe5 g2 51. Qh2 Rf2 52. Qg3 Re2 53. Qf4+ Kg7 54. Qg3+ Kf7 55. Qc7+ Kg8 {[%eval 5399,0] ½-½, Stockfish 202007032109 3807 - Stoofvlees II a14 3749, TCEC Season 18 (24) Top Of The Top Bonus, https://tcec-chess.com/#season (7.1),}) 14... c6 15. b4 Qxe3+ 16. Qe2 Qxd4 17. Nxc6 bxc6 18. Bxc6+ Kf7 19. a3 Rac8 20. Rd1 Qe5 21. Rxd5 Bxd5 22. Bxd5+ Kg6 (22... Nxd5 23. Nxe4) 23. Bxe4+ Kf7 24. O-O Rxc3 25. Bxc3 Qxc3 26. Bd5+ Kg6 27. Rxf6+ gxf6 28. Qg4+ Kh6 29. Qh3+ Kg6 30. Qg4+ {with a 0.00 evaluation} *


[Event "#1 - Overview"]
[Site "?"]
[Date "2022.07.15"]
[Round "?"]
[White "Koivisto Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "C67"]
[Annotator "gmmat"]
[PlyCount "57"]

1. e4 {[d=60/89 2472084Mn]} (1. d4 {[d=56/88, 1798308Mn]} Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bxc4 Nxe4 7. O-O Nxc3 8. bxc3 Bd6 9. Ng5 h6 10. Ne4 O-O 11. Qh5 f5 12. Nxd6 cxd6 13. Re1 d5 14. Bb3 Qf6 15. Bf4 Bd7 16. Re3 Nc6 17. Rae1 {[#]} Rac8 $146 ({Predecessor:} 17... Kh7 18. Ba4 g5 19. Bd6 Rfc8 20. c4 g4 21. Bxc6 Rxc6 22. Be5 Qg6 23. Qh4 Qg5 24. Qg3 Rxc4 25. h3 Rg8 26. hxg4 Qxg4 27. Qh2 Rg6 28. Rg3 Qe2 29. Rf1 Rc8 30. Qh4 Rxg3 31. Qe7+ Kg6 32. fxg3 Qe3+ 33. Kh2 {1-0 (33) Kovalenko,I (2624)-Sulskis,S (2507) Liepaja 2018}) 18. h3 Qf7 19. Qe2 Na5 20. Kh2 Kh7 21. Qb2 Qg8 22. Rg3 Rf7 23. Ree3 Qd8 24. Qe2 Nc4 25. Bxc4 Rxc4 26. Be5 f4 {0.27}) (1. c4 {[d=54/93, 516955Mn]} e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 c6 5. e3 d5 6. cxd5 O-O 7. d4 exd4 8. exd4 Bb6 9. Nge2 Nxd5 10. Nxd5 cxd5 11. O-O Nc6 12. Be3 Bg4 13. Qd3 Bxe2 14. Qxe2 Nxd4 15. Bxd4 Bxd4 16. Rad1 Qf6 {[#]} 17. Rd3 $146 ({Predecessor:} 17. b4 Bc3 18. Rxd5 Bxb4 19. Rb5 Rae8 20. Qf3 Qxf3 21. Bxf3 a5 22. Rxb7 Re7 23. Rxe7 Bxe7 24. Rc1 Rd8 25. Rc7 Kf8 26. Ra7 Bb4 27. Be2 Rd4 28. a3 Bxa3 29. Ra8+ Ke7 30. Rxa5 Bd6 31. Ra7+ Kf6 32. Rb7 g6 33. Kg2 Bc5 34. Rc7 Bd6 35. Rc2 h5 36. f4 h4 37. Kf3 hxg3 38. hxg3 g5 39. Rc4 Rd2 40. Ra4 gxf4 41. gxf4 Kg7 42. Rc4 f5 43. Rc6 Rd4 44. Rc4 Rd5 45. Rc6 Rd4 46. Rc4 Rxc4 {Tanis,C (2231)-Struzka,V (2215) ICCF email 2014 ½-½}) 17... Bxb2 18. Bxd5 Rae8 19. Qc2 Bd4 20. Rfd1 Qf5 21. Bxb7 Rb8 22. R1d2 Rxb7 23. Rxd4 Qxc2 24. Rxc2 g6 25. Kg2 Kg7 26. Rdc4 Rd8 27. h4 Rbd7 28. Ra4 Kg8 29. Ra5 {0.33}) (1. Nf3 {[d=51/88, 325127Mn]} Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e3 Bg7 8. Bb5+ Bd7 9. Bd3 O-O 10. O-O Bc6 11. Rb1 e6 12. e4 Nd7 13. h4 Nf6 14. Qe2 {[#]} cxd4 $146 ({Predecessor:} 14... Rc8 15. Bf4 cxd4 16. cxd4 h5 17. Rfd1 Ng4 18. Bb5 Qd7 19. a4 a6 20. Bxc6 Rxc6 21. Qb2 b5 22. Qb3 Rfc8 23. axb5 {½-½ (23) Amann,H (2412)-Schmitz,A (2385) GER email 2019}) 15. cxd4 Ng4 16. h5 gxh5 17. Rb4 Qd6 18. Rc4 f5 19. e5 Qd7 20. Ng5 Bd5 21. Rc3 Rac8 22. Bb5 Qe7 23. Bc4 Qd7 24. Bxd5 Qxd5 25. Rg3 Rc4 26. Ba3 {0.38}) 1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bf1 O-O 9. d4 Bf6 {Once again this line of the Berlin is seen as best play by White and Black!} 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. Bf4 d5 14. Bd3 g6 15. Nd2 Ng7 16. Nf3 Bf5 17. Bxf5 Nxf5 18. Qd2 a5 19. Re1 Nd6 20. g3 Ne4 21. Qc2 a4 22. Nd2 Nd6 23. a3 h5 24. h4 c6 25. Bxd6 Qxd6 26. Nf3 b5 27. Qd3 Qd7 28. Ne5 Bxe5 29. Rxe5 {0.36} *


[Event "#2 - 1.e4"]
[Site "?"]
[Date "2022.07.15"]
[Round "?"]
[White "Koivisto Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "C10"]
[Annotator "gmmat"]
[PlyCount "56"]

1. e4 e6 {[d=51/94, 450032Mn]} (1... c6 {[d=49/94, 199440Mn]} 2. Nf3 {Koivisto has a strange fetish for early knight moves on the way to transposing to main lines! 2.Nc3 vs the French and 2.Nf3 vs the Caro-Kann.} d5 3. e5 c5 {Koivisto prefers the Khenkin-Arkell to the old-fashioned 3...Bf5} (3... Bf5 4. d4 e6 5. Be2 {The Short system once again! Koivisto however prefers 5...Ne7 to the immediate 5...c5} Ne7 6. O-O Nd7 7. Nbd2 h6 8. Nb3 Bh7 9. a4 Ng6 10. a5 Be7 11. c4 dxc4 12. Bxc4 O-O 13. Qe2 Rc8 14. Be3 {[#]} b6 $146 ({Predecessor:} 14... Re8 15. Rfc1 Bf8 16. Bd3 Nh4 17. Bxh7+ Kxh7 18. a6 b6 19. Nxh4 Qxh4 20. Qf3 Nb8 21. Qxf7 Qe7 22. Qf3 Rcd8 23. Nd2 Rd5 24. Ne4 Red8 25. Bg5 hxg5 26. Qh5+ Kg8 27. Nxg5 g6 28. Qxg6+ Bg7 29. Rc3 Rxd4 30. g3 Rd1+ 31. Rxd1 Rxd1+ 32. Kg2 Nd7 33. Qh7+ Kf8 34. Rf3+ Ke8 35. Qh5+ Kd8 36. Rf7 {1-0 (36) Feygin,M (2512)-Ruck,R (2571) Germany 2013}) 15. Bd3 Rc7 16. Rfd1 Bb4 17. axb6 axb6 18. Nc1 Ne7 19. Bxh7+ Kxh7 20. Nd3 Nd5 21. Nf4 Nxe3 22. fxe3 Be7 23. Kh1 Qc8 24. e4 Kg8 25. h3 Rd8 26. d5 cxd5 27. exd5 Bg5 28. Nxg5 hxg5 29. Nh5 exd5 30. e6 {0.65}) 4. d4 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 {A system that AlphaZero tried many times against Stockfish 8 with success. See https://youtu.be/uxkvU2LG33U for a great example!} a5 {[#]} 8. Nc3 $146 ({Predecessor:} 8. O-O e6 9. Re1 Ba6 10. Nd2 Bxd3 11. cxd3 Ne7 12. Nf3 c5 13. Be3 Nf5 14. Bg5 Qd7 15. Rc1 h6 16. Bd2 a4 17. g4 Nd4 18. Nxd4 cxd4 19. Kg2 Be7 20. Qf3 O-O 21. h4 Bxh4 22. Rh1 Qe7 23. Qh3 g5 24. Qf3 f5 25. Rxh4 gxh4 26. Bxh6 fxg4 27. Qxg4+ Kh7 28. Bxf8 Rxf8 29. Qh5+ Kg8 30. Rg1 Rf7 31. Kh1+ Rg7 32. Rc1 Qf8 33. f4 Rg3 34. Qxh4 Rg6 35. Rg1 Rxg1+ 36. Kxg1 Qb4 37. Qf2 Qc5 {Izzat,K (2465)-Yuan,Q (2373) Chess.com INT 2022 ½-½ (79)}) 8... e6 9. Na4 Ne7 10. O-O Ng6 11. f4 Rb8 12. b3 Be7 13. Be3 c5 14. Bxg6 hxg6 15. Bxc5 Bd7 16. Bxe7 Qxe7 17. Nb2 Bb5 18. Rf2 Qa7 19. a4 Ba6 20. Qd2 Rb4 21. h3 O-O 22. Nd1 Rfb8 23. Rc1 Qc7 24. Nb2 Re4 {0.53}) (1... c5 {[d=59/97, 2485836Mn]} 2. Nf3 d6 (2... Nc6 {[d=51./88, 276142Mn]} 3. Bb5 {Not a surprise: the Rossolimo has been the main line against 2...Nc6 in human games for quite a few years.} (3. d4 {Why not 3.d4? [d=53/100, 214287Mn]} cxd4 4. Nxd4 Nf6 5. Nc3 e5 {The Sveshnikov of course!} 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 Ne7 13. a4 ({Relevant:} 13. Ncb4 O-O 14. g3 Be6 15. h4 Bh6 16. Bg2 a5 17. Nxe7+ Qxe7 18. Nd5 Qb7 19. g4 Bxd5 20. Qxd5 Qxd5 21. exd5 Bf4 22. Ke2 Rab8 23. a3 g6 24. h5 Kg7 25. Rh3 Rfc8 26. Kd3 Kf6 27. hxg6 hxg6 28. Rh7 Rc7 29. Be4 Kg5 30. Ke2 b4 31. cxb4 axb4 32. a4 b3 33. Kf3 Rb4 34. a5 Rxe4 35. a6 Rd4 36. a7 e4+ 37. Kg2 Rxa7 38. Rxa7 Rd2 39. Kf1 Rxb2 40. Rb7 Kxg4 41. Rh8 Be5 42. Rhb8 Rb1+ {Nepomniachtchi,I (2792)-Saric,I (2653) Zagreb 2021 0-1 (63)}) 13... bxa4 14. Bc4 Rb8 15. Ncb4 Bd7 16. Bxa6 Nxd5 17. Qxd5 O-O 18. O-O Qb6 {[#]} 19. Bc4 $146 ({Predecessor:} 19. Qd1 g6 {½-½ (19) Sasvari,T (2540)-Engelen,J (2401) ICCF email 2020}) 19... Kh8 20. h3 f5 21. exf5 Rxf5 22. b3 axb3 23. Ra6 Qc5 24. Qxd6 Qxd6 25. Rxd6 Ba4 26. Rb1 e4 27. Ra6 Bd7 28. Ra7 Bb5 29. Ra5 Bd7 30. Rxf5 Bxf5 31. g4 Bg6 32. Rxb3 e3 33. Nd5 exf2+ 34. Kxf2 {0.33}) 3... e6 {The engines always seem to like this "holey" approach to the Rossolimo!} 4. Bxc6 bxc6 5. d3 Qc7 6. O-O Ne7 7. Re1 {[#]} e5 $146 ({Predecessor:} 7... Ng6 8. e5 Be7 9. h4 f6 10. Nbd2 O-O 11. exf6 Bxf6 12. Ne4 Bxh4 13. Nxh4 Nxh4 14. Qh5 Nf5 15. c3 d6 16. g4 Ne7 17. Re3 Nd5 18. Rh3 Nf6 19. Nxf6+ gxf6 20. Bh6 Rf7 21. g5 fxg5 22. Qxg5+ Kh8 23. Rg3 Bb7 24. Kh1 Qe7 25. Qxe7 Rxe7 26. Rag1 Ba6 27. c4 d5 28. b3 e5 29. Bg7+ Rxg7 30. Rxg7 e4 31. dxe4 dxc4 32. e5 {1-0 (32) Grover,S (2505)-Lupulescu,C (2640) Al Ain 2014}) 8. c3 Ng6 9. d4 cxd4 10. cxd4 d6 11. Be3 Be7 12. Nc3 O-O 13. dxe5 dxe5 14. Qc2 Qb7 15. Na4 Bg4 16. Nd2 Rfd8 17. h3 Be6 18. Nb3 Bxb3 19. Qxb3 Qxb3 20. axb3 Nf4 21. Kf1 Ne6 22. Rac1 Nd4 23. Bxd4 exd4 24. Rxc6 Rab8 25. Rc7 Bf8 26. Ra1 Rxb3 27. Rxa7 d3 28. Rd1 Bb4 {New game}) (2... e6 {[d=45/83, 163067Mn]} 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5 {This line avoids the Sveshnikov which could also be reached after 6.Ndb5 d6 7.Bf4 e5.} Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. Nf2 Ba6 13. Kf3 Ne7 14. Be3 Bc5 15. Bxc5 Qxc5 16. Qd6 Qb6 17. b3 Bb7 18. Rd1 c5+ 19. Ke3 Kf7 20. Qxb6 axb6 21. Rxd7 Bc6 22. Rd2 Ra3 23. Nd3 Rd8 24. Rg1 {[#]} Rd4 $146 ({Relevant:} 24... Be4 25. Nc1 Rxd2 26. Kxd2 Nc6 27. Kc3 Ra8 28. g3 Nb4 29. a4 Rd8 30. Be2 Bc2 31. Bh5+ Ke7 32. Bf3 Rd7 33. h4 Rd8 34. Rf1 Rd7 35. Rf2 Bd1 36. Bg2 g6 37. Rd2 Rxd2 38. Kxd2 Bc2 39. h5 Kf7 40. Bf3 gxh5 41. Bxh5+ Ke7 42. Bf3 h6 43. Kc3 Kd7 44. Kb2 Kc7 45. Na2 Nxa2 46. Kxa2 Bd3 47. Ka3 Bf1 48. Bh5 Bd3 49. a5 b5 50. cxb5 Bxb5 51. b4 cxb4+ 52. Kxb4 Ba6 53. Kc5 Bc8 54. Be2 {Karjakin,S (2757)-Vidit,S (2726) chess24.com INT 2021 1-0}) 25. g3 Be4 26. Nc1 Nc6 27. Be2 h6 28. Rgd1 g5 29. Rb2 {0.35}) 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 {Koivisto chooses a very unusual line after a huge amount of analysis: in my day (pre-computer-age) seeing this move on the board would be a sure sign you were playing a weak player!} e5 7. Nde2 Nc6 8. O-O Be6 9. Kh1 Be7 10. f4 exf4 11. Nxf4 Ne5 12. Be3 O-O 13. a4 {[#]} Qa5 $146 ({Relevant:} 13... Rc8 14. a5 Rc6 15. Ncd5 Re8 16. b3 Nxd3 17. Qxd3 Bxd5 18. Nxd5 Nxd5 19. exd5 Rc8 20. Bd4 Qd7 21. c4 Bf8 22. Rae1 g6 23. h3 Bg7 24. Bxg7 Kxg7 25. Qd4+ Kg8 26. Qb6 h5 27. Rxe8+ Rxe8 28. Rf6 Re1+ 29. Kh2 Qe7 30. Qxd6 Qe3 31. Rf3 Qg1+ 32. Kg3 Qd4 33. Qf4 h4+ 34. Qxh4 Re4 35. Qd8+ Kg7 36. Qc7 {1-0 (36) Karjakin,S (2743)-Svidler,P (2683) Lichess.org INT 2022}) 14. Bg1 Rac8 15. Nxe6 fxe6 16. Ne2 d5 17. exd5 Nxd3 18. Qxd3 Qxd5 19. Qh3 Ne4 20. Nd4 Bf6 21. Nxe6 Rfe8 22. Nf4 Qc4 23. c3 Nd2 24. Rf2 Ne4 25. Re2 Nxc3 26. Rxe8+ Rxe8 27. Nh5 Ne4 28. Qd7 Qf7 29. Nxf6+ Nxf6 30. Qd3 Qd5 31. Qc2 Qe4 32. Qc3 h6 33. a5 Kf7 34. Qb3+ Kg6 35. Rf1 Kh7 {0.25}) (1... e5 2. Nf3 (2. f4 {[d=53/95, 435324Mn]} exf4 3. Nf3 Nf6 {A system that Komodo Dragon was very keen on during its analysis although it later switched to Fischer's 3...d6} 4. Nc3 d5 5. exd5 Nxd5 6. Bb5+ {[#]} Nc6 $146 ({Predecessor:} 6... c6 7. Qe2+ Be7 8. Nxd5 Qxd5 9. Bc4 Qd6 10. d4 O-O 11. Bxf4 Bh4+ 12. Nxh4 Qxf4 13. Nf3 Nd7 14. O-O Nb6 15. Bb3 Bg4 16. Qe5 Qxe5 17. Nxe5 Be6 18. Bxe6 fxe6 19. Rxf8+ Rxf8 20. Re1 Re8 21. c3 Re7 22. g4 Kf8 23. g5 Ke8 24. Re3 Nd7 25. Nc4 Kd8 26. Rh3 Nf8 27. Ne5 g6 28. Re3 Nd7 29. Ng4 Kc7 30. Kg2 Kd6 31. h4 Rf7 32. Re1 Rf8 33. Kg3 Rf7 34. Ne3 Re7 35. Ng4 Rf7 36. b3 {Martinez Fernandez,A (2356)-Sole Pijuan,F (2186) Linares 2021 1-0}) 7. O-O Nxc3 8. bxc3 Bd6 9. Qe2+ Be6 10. Nd4 Bc5 11. Bxc6+ bxc6 12. Rxf4 O-O 13. d3 Re8 14. Qf2 Qd7 15. Be3 Bd6 16. Rh4 c5 17. Nxe6 Rxe6 18. Bxc5 Rae8 19. Bxd6 cxd6 20. Rc1 Re2 21. Qf3 h6 22. Rf4 Qc7 23. Rf1 f6 24. Qd5+ Kh8 25. c4 Qb6+ 26. d4 Qb2 27. Qxd6 Qxc2 28. Qc6 R8e6 29. Qb7 Qxa2 30. c5 a5 31. h4 Re7 32. Qa8+ Re8 33. Qf3 a4 {-0.62}) 2... Nc6 (2... Nf6 {[d=52/97, 469247Mn]} 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 {Koivisto chooses the same line with which Magnus Carlsen tested out Nepo in the World Championships. Nepo was really well-prepared!} Bd6 7. O-O O-O 8. Re1 Bf5 9. c4 c6 10. Qb3 Qd7 11. cxd5 cxd5 12. Nc3 Nxc3 13. Bxf5 Qxf5 14. bxc3 b6 15. Qb5 Qd7 16. a4 Rc8 {[#]} (16... Qxb5 17. axb5 a5 18. Nh4 g6 19. g4 Nd7 20. Ng2 Rfc8 21. Bf4 Bxf4 22. Nxf4 Rxc3 23. Nxd5 Rd3 24. Re7 Nf8 25. Nf6+ Kg7 26. Ne8+ Kg8 27. d5 a4 28. Nf6+ Kg7 29. g5 a3 30. Ne8+ Kg8 31. Nf6+ Kg7 32. Ne8+ Kg8 33. Nf6+ {½-½ (33) Carlsen,M (2855)-Nepomniachtchi,I (2782) Dubai 2021}) 17. Ba3 $146 ({Predecessor:} 17. Bd2 Qxb5 18. axb5 a5 19. bxa6 Nxa6 20. Rab1 Rc6 21. Rb3 Nc7 22. Ne5 Bxe5 23. dxe5 b5 24. Rd1 Ra2 25. g3 Kf8 26. Be3 Ke7 27. Bd4 Ke6 28. Kf1 h5 29. h4 Raa6 {½-½ (29) Schakel,C (2433)-Serner,A (2409) ICCF email 2019}) 17... Bxa3 18. Rxa3 Nc6 19. Ra2 Re8 20. g3 Rad8 21. Rxe8+ Qxe8 22. Re2 Qd7 23. h4 g6 24. h5 gxh5 25. Nh4 Ne7 26. Re5 Qxb5 27. axb5 Ng6 28. Rxh5 Nxh4 29. Rxh4 {0.43}) 3. Bb5 (3. Bc4 Bc5 {[d=49/94, 193689Mn] Koivisto's favourite move order. Komodo Dragon preferred 3...Nf6} (3... Nf6 {[d=49/86, 190365Mn]} 4. Ng5 {[d=64/116, 1893340Mn] never impresses the engines much!} d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 Bd6 10. O-O Nf4 11. Re1 Nxd3 12. cxd3 O-O 13. Nc3 c5 14. b3 Nc6 15. Ba3 Bg4 16. h3 Bxf3 17. Qxf3 Nd4 18. Qd1 f5 {[#]} 19. Na4 $146 ({Predecessor:} 19. Rc1 Qg5 20. Kh1 Rf6 21. Nd5 Rg6 22. Rg1 Qh4 23. Bxc5 Bxc5 24. Rxc5 Re8 25. Qc1 Nf3 26. Rc8 Rd8 27. Rxd8+ Qxd8 28. gxf3 Rxg1+ 29. Kxg1 Qxd5 30. Qc4 Qf7 31. Qc8+ Qf8 32. Qe6+ Qf7 33. Qxe5 Qd7 34. d4 h6 35. d5 Kh7 36. Qe6 Qc7 37. Qxf5+ Kh8 38. Kg2 Qc5 39. Qe5 a5 40. d4 Qc2 41. d6 Qg6+ 42. Kh2 Qf7 43. Kg3 Qg6+ 44. Kf4 Qf7+ 45. Ke3 a4 46. Qe7 {1-0 (46) Sindarov,J (2609)-Cheparinov,I (2664) Warsaw 2021}) 19... Qg5 20. Bxc5 Bxc5 21. Nxc5 Rf6 22. Re3 Rh6 23. Kh2 Rg6 24. Qf1 Nc2 25. Rc1 Nxe3 26. dxe3 h6 27. b4 Rd8 28. a3 Qf6 29. Rc4 Qd6 30. e4 f4 31. a4 Qe7 32. Qe2 a6 33. Qf3 Kh7 34. a5 Rc6 35. Qd1 Rg6 36. d4 Rxd4 {0.33}) 4. d3 Nf6 5. O-O a6 6. h3 d6 7. c3 O-O 8. a4 h6 9. Re1 Ba7 (9... a5 {Koivisto's favourite line when playing 3...Nf6! :)} 10. d4 Bb6 11. Bb5 {[#]} exd4 $146 ({Predecessor:} 11... Bd7 12. Be3 exd4 13. cxd4 Re8 14. d5 Bxe3 15. Rxe3 Ne5 16. Nxe5 Rxe5 17. Nc3 c6 18. Bc4 cxd5 19. Nxd5 Nxd5 20. Bxd5 Bc6 21. f4 Re7 22. Raa3 Bxd5 23. Qxd5 Qd7 24. Qd4 Rae8 25. Rg3 f6 26. Qxf6 Kh8 27. Qf5 Qxf5 28. exf5 Rf8 29. Rgd3 Rxf5 30. Rd4 Re2 31. b4 b6 32. bxa5 bxa5 33. Rxd6 Re4 34. g3 Re2 35. Rdd3 Rf7 36. Rf3 Rb7 37. Rf2 Rxf2 38. Kxf2 Rb4 39. Kf3 Kh7 40. Kg4 Kg6 41. Kf3 {Langeveld,R (2679)-Chytilek,R (2688) ICCF email 2017 ½-½}) 12. cxd4 d5 13. e5 Ne4 14. Nc3 Bf5 15. Bxc6 bxc6 16. Be3 Nxc3 17. bxc3 Qe7 18. Nd2 c5 19. Nf1 cxd4 20. cxd4 c5 21. dxc5 Bxc5 22. Bxc5 Qxc5 23. Rc1 Qb4 24. Ne3 Be6 25. Nxd5 Bxd5 26. Qxd5 Qxa4 27. e6 fxe6 28. Rxe6 Kh8 29. Rxh6+ {0.16}) 10. Nbd2 Be6 11. Bxe6 fxe6 12. Nf1 Nh5 13. b4 Nf4 14. Ra2 Qe8 15. Kh2 Qf7 {A very topical game: Alireza just fell sort of beating Radjabov in this line at the 2022 Candidates!} 16. Rb2 {[#]} ({Relevant:} 16. Be3 Bxe3 17. Nxe3 Kh8 18. Ng4 Ne7 19. Ng1 Neg6 20. g3 Nh5 21. Kg2 Nf6 22. Nf3 Qd7 23. Nfh2 Qc6 24. Qb3 Rae8 25. h4 Nh5 26. Re3 b5 27. Nf3 Qd7 28. Qd1 Nf6 29. Nfh2 Qc6 30. Ra3 Kh7 31. Kg1 Rf7 32. axb5 axb5 33. d4 Ref8 34. Ra2 Qc4 35. Rb2 Ra8 36. Rf3 Raf8 37. Re3 Ra8 38. Nxf6+ gxf6 39. Nf3 Ne7 40. Nd2 Qc6 41. dxe5 fxe5 42. Rf3 Rg7 43. Kh2 Qe8 44. Qb3 Qg6 45. Ra2 Rxa2 {Firouzja,A (2793)-Radjabov,T (2753) Madrid 2022 ½-½ (93)}) 16... Ng6 $146 ({Predecessor:} 16... Kh7 17. Rc2 b5 18. Bxf4 Qxf4+ 19. Kg1 Bb6 20. a5 Ba7 21. Rd2 Rf7 22. N1h2 Raf8 23. Kh1 Qf6 24. Ng4 Qe7 25. Ngh2 Kh8 26. Rc2 Kg8 27. Rf1 Qe8 28. Re1 Kh8 29. Qb1 Rf4 30. Qa2 Qe7 31. Rb1 Kg8 32. c4 Qd7 33. cxb5 axb5 34. Qb3 Nd4 35. Nxd4 Bxd4 36. f3 Rb8 37. Nf1 Rf7 38. Nd2 c5 39. Qa3 Kh7 40. Nb3 Be3 41. Re2 Bf4 42. bxc5 b4 43. Qa2 Qd8 44. cxd6 Qxd6 45. Rc2 Qd8 46. Rc6 {Rodriguez Perez,R (2212)-Viver Ruiz,J (2270) ICCF email 2021 0-1 (65)}) 17. Kg1 Nf4 18. Bxf4 Qxf4 19. N1h2 Qf6 20. Kh1 Bb6 21. g3 Rf7 22. Rf1 Raf8 23. Kg2 Ba7 24. Qe2 Qg6 25. b5 Na5 26. d4 axb5 27. axb5 exd4 {0.30}) 3... a6 {[d=53/89, 212451Mn] Let's remember the happy days when the Berlin didn't exist!} 4. Ba4 Be7 5. O-O Nf6 6. Re1 b5 7. Bb3 O-O 8. h3 Bb7 9. d3 d6 10. a3 Nb8 11. Nbd2 Nbd7 12. Nf1 Re8 13. Ng5 d5 14. exd5 Bxd5 15. Bxd5 Nxd5 16. Qf3 ({Relevant:} 16. Qh5 Bxg5 17. Bxg5 f6 18. Bd2 Qe7 19. Ng3 Qf7 20. Qf3 Nf8 21. Nf5 Ne7 22. Nxe7+ Qxe7 23. a4 Rab8 24. axb5 axb5 25. Ra6 Qd7 26. Rea1 Ne6 27. Be3 Rbd8 28. Qc6 Qxc6 29. Rxc6 Kf7 30. Ra5 Rb8 31. Raa6 Rb7 32. g3 Nd8 33. Rc5 Ne6 34. Rcc6 Nd8 35. Rc5 Ne6 36. Rcc6 {½-½ (36) Nakamura,H (2736)-Carlsen,M (2863) chess24.com INT 2020}) 16... Bxg5 17. Bxg5 Qxg5 18. Qxd5 Nb6 19. Qb7 Qd8 {[#]} 20. b3 $146 ({Predecessor:} 20. Qf3) 20... Re6 21. a4 Nd5 22. Ne3 c6 23. axb5 Nxe3 24. Rxe3 cxb5 25. c4 Rb8 26. Qd5 Qxd5 27. cxd5 Rd6 28. Rxe5 Rbd8 29. Kf1 f6 30. Re7 Rxd5 31. Rxa6 Rxd3 32. Raa7 Rd1+ 33. Ke2 R1d2+ 34. Kf3 {0.43}) (1... d5 2. exd5 Qxd5 3. Nc3 Qd6 {[d=56/92, 775204Mn] Koivisto slightly prefers this to 3...Qa5} (3... Qa5 {[d=50/90, 234513Mn]} 4. d4 Nf6 5. Nf3 Bf5 6. Bd2 c6 7. Bc4 e6 8. Ne4 Qd8 9. Ng3 Be4 10. Nxe4 Nxe4 11. Be3 {[#]} Nf6 $146 ({Predecessor:} 11... Bb4+ 12. c3 Nxc3 13. bxc3 Bxc3+ 14. Bd2 Bxa1 15. Qxa1 Nd7 16. O-O O-O 17. Bd3 h6 18. Bb1 Nf6 19. Qb2 Qb6 20. Qc2 Rad8 21. Bf4 Rfe8 22. Be5 Kf8 23. Bxf6 gxf6 24. Qh7 Ke7 25. Qxh6 Rh8 26. Qf4 Qb4 27. Be4 Qd6 28. Qe3 Rh5 29. g3 Ra5 30. Rb1 Rd7 31. Rb2 Qa3 32. Qe2 a6 33. Kg2 Rb5 34. Rc2 Rb4 35. h4 Qa5 36. Bd3 Qh5 37. Qe1 a5 38. Rc5 Rd5 39. Rxa5 Rbxd4 40. Nxd4 Rxa5 41. Qb4+ {Gunajew,R (2262)-Berenguer Martinez,J (2025) Mondariz 2004 1-0}) 12. O-O Be7 13. c3 O-O 14. g3 Qc7 15. Qe2 Nbd7 16. Rad1 Bd6 17. Rfe1 a6 18. Bb3 b5 19. Bc2 h6 20. Bc1 c5 21. dxc5 Bxc5 22. Bf4 Qb7 23. Ne5 Rad8 24. Nxd7 Rxd7 25. Rxd7 Nxd7 26. Rd1 Nb6 27. Be5 Nd7 28. Bd4 {0.98}) 4. Nf3 Nf6 5. d4 c6 6. Be2 Bg4 7. h3 Bxf3 8. Bxf3 e6 9. g3 Be7 10. O-O O-O 11. Ne4 Nxe4 12. Bxe4 {[#]} Qc7 $146 ({Predecessor:} 12... Nd7 13. c3 Nf6 14. Bg2 Rfe8 15. Qb3 Qd7 16. Rd1 h6 17. c4 Rac8 18. Be3 a6 19. Qa4 Bd6 20. Rd2 Qe7 21. Rad1 Rcd8 22. Qb3 Rd7 23. a3 Rdd8 24. Qc3 Rc8 25. b4 Red8 26. Qb3 Rd7 27. Rb1 Bb8 28. a4 b5 29. Rc2 Rdd8 30. Rbc1 Qd7 31. cxb5 cxb5 32. Bc6 Qe7 33. axb5 axb5 34. Bxb5 Rxc2 35. Rxc2 Nd5 36. Bd2 Bd6 37. Bc6 Nxb4 38. Bxb4 Bxb4 39. Qc4 Qd6 40. Rb2 Rc8 41. d5 exd5 42. Qxb4 {Bjerre,J (2542)-Nihal,S (2620) chess24.com INT 2021 ½-½ (74)}) 13. c3 Nd7 14. Bc2 Nf6 15. Re1 Rfd8 16. Qf3 Rac8 17. Bf4 Bd6 18. Bg5 Be7 19. h4 c5 20. dxc5 Bxc5 21. Rad1 h6 22. Bc1 Rxd1 23. Bxd1 Rd8 24. Bb3 a5 25. Kg2 Be7 26. g4 Nd5 27. g5 g6 28. gxh6 Bxh4 {0.87}) (1... d6 {[d=49/87, 151929Mn]} 2. d4 Nf6 3. Nc3 e5 (3... g6 {[d=44/95, 149550Mn]} 4. Be3 a6 5. Nf3 Bg7 6. Qd2 O-O 7. Bh6 c5 8. O-O-O cxd4 9. Nxd4 Bxh6 10. Qxh6 Nc6 11. h4 {[#]} Ng4 $146 ({Predecessor:} 11... Qb6 12. Nd5 Nxd5 13. Nxc6 bxc6 14. exd5 Bf5 15. h5 Qxf2 16. Bd3 Bxd3 17. Rxd3 g5 18. Qxg5+ Kh8 19. dxc6 f6 20. Qe3 Qxg2 21. Rg1 Qh2 22. Rg3 Rae8 23. Rd1 Qxh5 24. Rdg1 Qf7 25. Qh6 Rg8 26. Rxg8+ Rxg8 27. Rxg8+ Qxg8 28. Qe3 Qxa2 29. Qb6 {1-0 (29) Seidl,A (2014)-Schelberg,M (1570) GER email 2018}) 12. Qd2 Qb6 13. f3 Qxd4 14. Qxd4 Nxd4 15. Rxd4 Nf6 16. Nd5 Nxd5 17. exd5 f5 18. a4 b5 19. a5 Kf7 20. b3 Bd7 21. Kb2 Rac8 22. Bd3 Kf6 23. Re1 Rc7 24. g4 h6 25. Ka3 Rfc8 26. Kb4 g5 27. gxf5 Bxf5 28. Bxf5 Kxf5 {0.77}) 4. Nf3 Nbd7 {Once again, Koivisto (just like Komodo Dragon) prefers the Philidor to the Pirc!} 5. Bc4 Be7 6. O-O c6 7. a4 O-O 8. h3 Qc7 9. Re1 Re8 10. Ba2 h6 11. Be3 Nf8 12. d5 ({Relevant:} 12. Qd3 Ng6 13. a5 Nh5 14. Ne2 Bf8 15. d5 c5 16. Qd2 Qd8 17. Bc4 Bd7 18. Kh2 Nh4 19. Nxh4 Qxh4 20. Nc3 Reb8 21. Bb5 Qd8 22. Qe2 Nf4 23. Qf3 Ng6 24. Bxd7 Qxd7 25. Qg4 Qe8 26. h4 Kh7 27. g3 Be7 28. Reb1 b5 29. axb6 axb6 30. Rxa8 Rxa8 31. b4 Rb8 32. Qe2 Qc8 33. bxc5 bxc5 34. Ra1 Kg8 35. Ra7 Qd8 36. Qg4 Kh7 37. Qd7 Qxd7 38. Rxd7 h5 39. Bg5 f6 40. Bc1 Kg8 41. g4 Kf7 {Rodshtein,M (2673)-Moussard,J (2601) Skopje 2019 CBM 189 [Fernandez,D] 1-0 (73)}) 12... Bd7 13. Nd2 Ng6 14. Bb3 {[#]} Rec8 $146 ({Predecessor:} 14... Qc8 15. Kh2 Nf4 16. Bxf4 exf4 17. dxc6 bxc6 18. e5 dxe5 19. Rxe5 Qc7 20. Nf3 g5 21. Ne4 g4 22. Rxe7 Rxe7 23. Nxf6+ Kg7 24. Qd4 g3+ 25. fxg3 fxg3+ 26. Kh1 Qb6 27. Nh5+ Kg6 28. Qf6+ Kxh5 29. Bxf7+ Rxf7 30. Qxf7# {1-0 (30) Milosevic,J (1694)-Todorovic,M Kragujevac 2011}) 15. Qe2 Bd8 16. a5 Ne7 17. dxc6 bxc6 18. f4 Ng6 19. f5 Nf4 20. Bxf4 exf4 21. Qf3 d5 22. e5 Nh7 23. Qxf4 Bg5 24. Qf2 Bxd2 25. Qxd2 Bxf5 26. Qf2 Bg6 27. a6 {0.60}) (1... g6 {[d=47/97, 241366Mn]} 2. d4 Bg7 3. Nc3 c6 4. h3 d6 5. f4 b5 6. Nf3 b4 {[#]} 7. Na4 $146 ({Predecessor:} 7. Ne2 Nf6 8. Ng3 h5 9. Bd3 h4 10. Ne2 d5 11. e5 Ne4 12. Bxe4 dxe4 13. Ng5 Bf5 14. e6 fxe6 15. Be3 c5 16. dxc5 Nc6 17. Qc1 Qd5 18. O-O Rd8 19. a3 Qc4 20. Re1 b3 21. cxb3 Qxb3 22. Nc3 Rd3 23. Bd2 Nd4 24. Ngxe4 Nc2 25. Rb1 Nxe1 26. Qxe1 O-O 27. Qd1 Qxd1+ 28. Rxd1 Rfd8 29. Rc1 Rxd2 30. Nxd2 Rxd2 31. c6 Bd4+ 32. Kf1 Bd3+ 33. Ke1 Rxg2 34. c7 Be3 35. c8=Q+ Kf7 36. Ne2 Rxe2+ {Nowicki,B (2251)-Krasenkow,M (2633) Warsaw 2013 0-1}) 7... Nf6 8. Bd3 O-O 9. a3 a5 10. e5 Nd5 11. c4 bxc3 12. bxc3 Nd7 13. Rb1 Ba6 14. O-O Bxd3 15. Qxd3 Rb8 16. Bd2 Rxb1 17. Rxb1 Qa8 18. c4 Nc7 19. c5 dxc5 20. dxc5 Rd8 21. Qc2 Nb5 22. Ra1 Nf8 23. Nb6 Qa7 24. Qe4 Ne6 25. Qxc6 Nbd4 26. Nxd4 Nxd4 {New game}) (1... Nf6 {[d=51/90, 238527Mn]} 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 Nc6 8. Nge2 {No 4 Pawns for Koivisto but this system is also known to be awkward for Black.} Bg4 9. Be3 ({Relevant:} 9. f3 Bh5 10. Be3 O-O 11. b3 Bh4+ 12. Bf2 Bxf2+ 13. Kxf2 Qh4+ 14. g3 Qf6 15. Be4 Rae8 16. Nf4 Bg6 17. Nxg6 fxg6 18. Bxc6 bxc6 19. Qd3 c5 20. dxc5 Nd7 21. Rae1 Ne5 22. Qd5+ Kh8 23. Kg2 c6 24. Qd1 dxc5 25. Rhf1 Rd8 26. Qc2 Nxf3 27. Rd1 Rxd1 28. Qxd1 Qxc3 29. Rxf3 Qxf3+ 30. Qxf3 Rxf3 31. Kxf3 Kg8 32. Kf4 Kf7 33. Ke5 Ke7 34. g4 g5 35. Kf5 h6 36. Ke5 g6 37. a3 a6 38. b4 cxb4 {Nakamura,H (2736)-Bortnyk,O (2598) Chess.com INT 2020 ½-½ (77)}) 9... Bf6 10. f3 Bh5 11. O-O Bg6 12. Bf2 Bxd3 13. Qxd3 O-O 14. b3 {[#]} Nb4 $146 ({Predecessor:} 14... g6 15. d5 Ne5 16. Qc2 Nbd7 17. Ne4 Bg7 18. Rad1 a5 19. h3 f5 20. N4c3 Re8 21. f4 Nf7 22. Nb5 Nc5 23. Bd4 Bxd4+ 24. Nexd4 Qd7 25. Rfe1 Re4 26. Ne6 c6 27. Rxe4 Nxe4 28. Nc3 cxd5 29. cxd5 Rc8 30. Nxe4 fxe4 31. Qxe4 Nh6 32. Kh2 Qb5 33. a4 Qxb3 34. Rb1 Qc3 35. Ng5 Nf5 36. Qe6+ Kh8 37. Qf7 Qg3+ 38. Kh1 Qh4 39. Qf6+ Kg8 40. Qe6+ {1-0 (40) Fish,G (2440)-Petrov,J (2360) Buenos Aires 1992}) 15. Qd2 d5 16. c5 Nc8 17. Nf4 Bg5 18. Be3 Bxf4 19. Bxf4 a6 20. Nb5 axb5 21. Qxb4 Na7 22. Rfd1 h6 23. a4 Qd7 24. h3 b6 25. cxb6 cxb6 26. Rdc1 Rfc8 27. Kh2 Qf5 28. Qd2 bxa4 29. bxa4 {New game}) 2. Nc3 {[d=58/105, 1304191Mn]} d5 3. d4 Nf6 4. Bg5 dxe4 {The line Koivisto chooses against this line is disappointingly anodyne. It has played against me and I considered it a clear attempt to draw as White!} 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 c5 (8... O-O 9. Qd2 b6 10. O-O-O Bb7 11. Ne5 c5 12. Bb5 a6 13. Be2 b5 14. Bf3 Bxf3 15. gxf3 Rd8 16. Ng4 Qe7 17. Qf4 Nc6 18. dxc5 Qxc5 19. Nh6+ gxh6 20. Rhg1+ Kf8 21. Qxh6+ Ke7 22. Qh4+ Kf8 23. Qh6+ Ke7 {½-½ (23) Bacallao Alonso,Y (2532)-Sadler,M (2625) Barcelona 2011}) 9. c3 cxd4 10. Qxd4 Qxd4 11. Nxd4 Bd7 {[#]} 12. f4 $146 ({Predecessor:} 12. O-O-O Nc6 13. Nb5 Ke7 14. Be2 Rhd8 15. Rd2 Ne5 16. Rhd1 Bxb5 17. Bxb5 Rxd2 18. Rxd2 g5 19. Be2 {½-½ (19) Mastrovasilis,D (2595)-Sedlak,N (2586) Kragujevac 2013}) 12... Nc6 13. Nf3 h6 14. Bd3 Ke7 15. h4 Rhd8 16. O-O-O Rac8 17. Rhe1 a5 18. Be4 b6 19. g4 Be8 20. Rxd8 Rxd8 21. g5 f6 22. Kc2 Kd6 23. Rg1 hxg5 24. hxg5 Bh5 25. Nd2 Ne7 26. Rh1 Bg6 27. Bxg6 Nxg6 28. gxf6 gxf6 {0.42} *


[Event "#3 - 1.d4 d5"]
[Site "?"]
[Date "2022.07.15"]
[Round "?"]
[White "Koivisto Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "A40"]
[Annotator "gmmat"]
[PlyCount "55"]

1. d4 d5 {[d=58/89, 761864Mn]} 2. c4 e6 (2... c6 {[d=56/115, 1999226Mn]} 3. cxd5 (3. Nc3 {[d=53/97, 515824Mn]} e6 (3... Nf6 {[d=49/102. 314034Mn]} 4. Nf3 dxc4 {[d=51/98, 287889Mn] Not Koivisto's first move in this position.} 5. a4 e6 6. e3 Be7 ({Relevant:} 6... c5 7. Bxc4 Nc6 8. O-O Be7 9. Qc2 O-O 10. Rd1 Bd7 11. dxc5 Bxc5 12. b3 Qe7 13. Bb2 Rfd8 14. Ne4 Nxe4 15. Qxe4 Be8 16. Qg4 g6 17. Ng5 h5 18. Qg3 Rxd1+ 19. Rxd1 Rd8 20. Rf1 Bd6 21. f4 Ba3 22. Ba1 Nb8 23. f5 Bd6 24. fxe6 f6 25. Bxf6 {1-0 (25) Le,Q (2709)-Van Foreest,J (2714) Oslo 2022}) 7. Bxc4 c5 8. Qe2 cxd4 9. exd4 O-O 10. O-O Na6 11. Rd1 Nb4 12. a5 a6 13. Ne5 Bd7 14. Ne4 Nxe4 15. Qxe4 Bc6 {[#]} 16. Nxc6 $146 ({Predecessor:} 16. Qg4 Bd5 17. Bh6 Bf6 18. Ra3 Bxc4 19. Nxc4 Kh8 20. Bf4 Nd5 21. Be5 Rc8 22. Nd6 Rc7 23. Rg3 Rg8 24. Qh5 Qd7 25. h4 Bd8 26. Ne4 Rc8 27. Nc5 {1-0 (27) Reichert,T (2364)-Motyka,R (2069) ICCF email 2019}) 16... bxc6 17. g3 Qc8 18. h4 Rd8 19. Qg4 Nd5 20. h5 Nf6 21. Qf3 h6 22. Bf4 Nd5 23. Be5 Bd6 24. Qg4 Bxe5 25. dxe5 Qb7 26. Qe4 Rab8 27. Qe2 Ra8 28. Rac1 Qe7 29. Bxa6 Nb4 30. Rxd8+ Qxd8 31. Bb7 Rxa5 {New game}) 4. Nf3 Nf6 5. Bg5 (5. e3 Nbd7 6. Qc2 {Koivisto chose this (instead of 5.Bg5) via the move order 3.Nc3 Nf6 :)} Be7 (6... Bd6 {Koivisto chose this via the 3...c6 move order :)} 7. Bd3 dxc4 8. Bxc4 O-O 9. O-O a6 10. e4 e5 11. Rd1 exd4 ({Relevant:} 11... Qc7 12. Bg5 exd4 13. Rxd4 Ne5 14. Bxf6 gxf6 15. Nxe5 Bxe5 16. Rd3 b5 17. Bb3 Bxh2+ 18. Kf1 Be5 19. Ne2 f5 20. f4 Bg7 21. e5 c5 22. Bd5 Rb8 23. Rc1 c4 24. b3 Qe7 25. bxc4 bxc4 26. Bxc4 Bb7 27. Rh3 Be4 28. Bd3 Rb4 29. a3 Bxd3 30. Qxd3 Re4 31. Qxa6 Rd8 32. Rc8 Bf8 33. Rg3+ Kh8 34. Rxd8 Qxd8 35. Rd3 Qh4 36. Qc8 Qh1+ 37. Kf2 Qh4+ 38. Rg3 Qh6 39. Qd8 Rc4 40. Rh3 Qg7 41. Nd4 {Aronian,L (2781)-Dubov,D (2714) chess24.com INT 2021 1-0}) 12. Nxd4 Qc7 13. h3 Re8 {[#]} 14. Be3 $146 ({Predecessor:} 14. a4 Nc5 15. f3 Ne6 16. Be3 a5 17. Nce2 Nxd4 18. Bxd4 Nd7 19. f4 Nf8 20. e5 Bb4 21. Ng3 Be6 22. b3 Rad8 23. Kh2 Bxc4 24. bxc4 Ne6 25. Be3 Bc5 26. Bxc5 Nxc5 27. Qf2 b6 28. Nf5 Rxd1 29. Rxd1 Rd8 30. Qg3 g6 31. Nd6 f5 32. Rb1 Rf8 33. Qe3 h5 34. Rd1 Ne6 35. Rb1 Nc5 36. Qa3 Kh7 37. Qf3 Ne6 38. Qf2 Nc5 39. Rd1 Ne6 40. Qe3 Kg8 41. c5 Nxc5 42. Nc4 Rd8 43. Rd6 Ne4 {Matlakov,M (2695)-Potkin,V (2625) Yerevan 2014 ½-½}) 14... h6 15. Rac1 Nc5 16. f3 Nh5 17. Nce2 Ne6 18. Kh1 Be5 19. b3 Nef4 20. Nxf4 Nxf4 21. Qd2 Rd8 22. Qf2 Qe7 23. Ne2 Rxd1+ 24. Rxd1 Nxe2 25. Bxe2 Bc7 26. Bd3 Bd7 27. f4 Rd8 28. Rd2 Be6 29. e5 {0.39}) 7. b3 O-O 8. Bd3 b6 9. O-O Bb7 10. Bb2 h6 ({Relevant:} 10... Qc7 11. Rac1 Rac8 12. Rfd1 g6 13. Qe2 Qb8 14. e4 dxe4 15. Nxe4 c5 16. Neg5 Bxf3 17. Nxf3 cxd4 18. Bxd4 Rfe8 19. Qb2 Rcd8 20. Ne5 Qc7 21. Be2 Bc5 22. Nxd7 Nxd7 23. b4 Bxd4 24. Rxd4 a5 25. a3 axb4 26. axb4 Ne5 27. c5 Nc6 28. Rxd8 Rxd8 29. cxb6 Qxb6 30. b5 Nd4 31. Bf1 e5 32. Qc3 Rb8 33. Qc5 Qf6 34. Qc7 Rb6 35. Rc5 Re6 36. h3 Kg7 37. Bc4 Rd6 38. Bxf7 Ne2+ 39. Kf1 Ng3+ 40. Ke1 {Vidit,S (2727)-Shankland,S (2708) Kolkata 2021 0-1}) 11. Rfd1 Rc8 12. Rac1 Re8 13. h3 {[#]} Bf8 $146 ({Predecessor:} 13... Bb4 14. a3 Bd6 15. b4 dxc4 16. Bxc4 b5 17. Bf1 a5 18. bxa5 Qxa5 19. Nd2 Ra8 20. Ra1 Be7 21. Nce4 Qa4 22. Nxf6+ Bxf6 23. Qb1 Be7 24. Rc1 Red8 25. Bc3 Nf6 26. Nb3 Bd6 27. Bd3 Nd5 28. Bd2 Qa7 29. Ba5 Re8 30. Bb4 Bc7 31. Bh7+ Kh8 32. Be4 Qb8 33. Nc5 Bc8 34. Qc2 Kg8 35. Rab1 Bh2+ 36. Kh1 Bd6 37. Bf3 Qc7 38. Ne4 Nxb4 39. axb4 Bb7 40. Nc5 Bxc5 41. Qxc5 Ra6 42. Qxb5 cxb5 43. Rxc7 {Heinke,R (2131)-Siebarth,M (1851) GER email 2013 1-0 (66)}) 14. cxd5 exd5 15. Bf5 g6 16. Bd3 Bg7 17. Qe2 Qe7 18. Ba6 Bxa6 19. Qxa6 Nb8 20. Qd3 Ne4 21. Qe2 Nxc3 22. Rxc3 Qe6 23. Rc2 Nd7 24. Ba3 Nf6 25. Rdc1 {New game}) 5... h6 6. Bxf6 {Koivisto chose this plan a number of times while Komodo Dragon didn't want to touch it!} (6. Bh4 {[d=48/98, 106282Mn] Koivisto sometimes chooses 6.Bh4, sometimes 6.Bxf6} dxc4 7. e4 g5 8. Bg3 b5 9. Ne5 Bb7 (9... Nbd7 {Chosen by Koivisto via the 3...e6 4...Nf6 move order!} 10. Nxc6 Qb6 11. d5 Bb7 12. a4 a6 13. Be2 Bxc6 14. dxc6 Qxc6 15. e5 Nd5 16. Bf3 Bb4 17. O-O Bxc3 18. axb5 axb5 19. Bxd5 exd5 20. Rxa8+ Qxa8 21. bxc3 {[#]} Qc6 $146 ({Predecessor:} 21... Nc5 22. f4 Ne4 23. Bf2 Qc6 24. Bd4 gxf4 25. e6 Rf8 26. exf7+ Rxf7 27. Qg4 Kf8 28. Rxf4 Rxf4 29. Qxf4+ Ke7 {½-½ (29) Sitorus,Y (2423)-Osorio Barahona,J (2376) ICCF email 2020}) 22. e6 fxe6 23. Qh5+ Kd8 24. Qg6 d4 25. Qg7 Re8 26. Qxd4 e5 27. Qg4 Kc7 28. Ra1 Nc5 29. Qf5 Kb6 30. Qh7 Qe6 31. f3 Re7 32. Qb1 e4 33. fxe4 Qxe4 34. Qb4 {Blitz 10min+5sec}) 10. h4 g4 11. Nxg4 Nxg4 12. Qxg4 Qxd4 13. Rd1 Qf6 14. a4 h5 15. Qg5 Qxg5 16. hxg5 Bb4 17. Be2 h4 18. Rxh4 Rxh4 19. Bxh4 Nd7 20. Kf1 {[#]} Nc5 $146 ({Predecessor:} 20... Ba6 21. axb5 cxb5 22. Bh5 Nc5 23. g6 fxg6 24. Bxg6+ Kf8 25. Na2 Ba5 26. Bf6 b4 27. Ke2 Nd3 28. Ke3 Bb6+ 29. Kf3 Bd8 30. Bxd8 Rxd8 31. Nxb4 Ne5+ 32. Ke2 Rxd1 33. Kxd1 Bb7 34. Bh5 Bxe4 35. f3 a5 36. Na2 {½-½ (36) Reyes Maldonado,C (2366)-Figlio,G (2488) ICCF email 2017}) 21. axb5 Bxc3 22. bxc6 Bxc6 23. bxc3 Nxe4 24. Bxc4 a5 25. Rd3 a4 26. f3 Nc5 27. Rd2 a3 28. Ba2 Ba4 29. Bg3 Ra5 30. Bd6 Nb3 31. Rd1 Nc5 32. Rd4 Bc2 33. Kf2 Nd3+ {0.28}) 6... Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 g6 10. e4 Qe7 11. e5 Bg7 12. O-O O-O 13. Re1 b5 ({Relevant:} 13... b6 14. Qe2 Rd8 15. Rad1 Bb7 16. h4 a6 17. a3 a5 18. Ba2 Rac8 19. Bb1 c5 20. d5 exd5 21. Nxd5 Bxd5 22. Rxd5 Nf8 23. Ba2 Rxd5 24. Bxd5 Rd8 25. Rd1 Ne6 26. Qc4 Kf8 27. Qe4 Nd4 28. Nxd4 cxd4 29. f4 Qxh4 30. Qxd4 Qg4 31. Rd3 Rd7 32. Qxb6 Qxf4 33. Qc5+ Re7 34. Rf3 Bxe5 35. Rxf4 Bxf4 36. Kf1 Bg5 37. Qxa5 Kg7 38. Qc3+ Bf6 39. Qd2 Re5 40. Bf3 h5 41. b4 Re7 42. b5 h4 43. b6 {Le,Q (2739)-Wang,Y (2699) Ashkhabad 2017 1-0}) 14. Bd3 Bb7 15. Be4 Nb6 16. Rc1 Rac8 17. Qe2 Rfd8 18. Nb1 Nc4 19. h4 h5 20. Rc2 Bh6 {[#]} 21. g3 $146 ({Predecessor:} 21. Nc3 Nb6 22. Nb1 a5 23. Nbd2 a4 24. g3 Kg7 25. Rd1 Rc7 26. Kh2 Nd5 27. Rc5 Nb6 28. Rdc1 Nc4 29. R1xc4 bxc4 30. Qxc4 Kg8 31. Bd3 f5 32. b4 axb3 33. Nxb3 Ra8 34. Qc2 {½-½ (34) Cleto,D (2226)-Kerr,G (2239) FICGS email 2019}) 21... a5 22. b3 Nb6 23. Nc3 Rc7 24. Kg2 Rcc8 25. Bd3 c5 26. Nxb5 cxd4 27. Rxc8 Rxc8 28. Nd6 {0.35}) (3. Nf3 {[d=50/86, 186525Mn]} Nf6 4. cxd5 cxd5 5. Nc3 e6 6. Bg5 Bd7 ({Relevant:} 6... Be7 7. Bxf6 O-O 8. e3 Bxf6 9. Bd3 Nc6 10. h4 h6 11. Bb1 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Qd3 g6 15. h5 Bf5 16. Qd2 Bxb1 17. Rxb1 d4 18. exd4 Qxd4 19. Qxd4 Bxd4 20. hxg6 fxg6 21. Ne4 Rae8 22. f3 Kg7 23. Ke2 Re7 24. b4 Rf5 25. Rbc1 Bb6 26. Rhd1 a5 27. bxa5 Rxa5 28. Rc2 h5 29. Rb1 Bd4 30. Rd2 Bc3 31. Rc2 Bd4 32. Rb4 Be5 33. a4 Rd5 34. Rb5 Rxb5 35. axb5 Bd4 36. Rc4 {Sunilduth Lyna,N (2618)-Fedoseev,V (2674) Chess.com INT 2020 ½-½}) 7. e3 {[#]} Bc6 $146 ({Predecessor:} 7... Qb6 8. Rb1 Ne4 9. Bf4 Bb4 10. Nd2 Qa5 11. Ndxe4 dxe4 12. Qd2 Bc6 13. a3 Be7 14. Nxe4 Qf5 15. Nc3 Qg6 16. Bg3 f5 17. d5 Bd7 18. Bc4 O-O 19. Rd1 Kh8 20. Ne2 exd5 21. Bxd5 Nc6 22. O-O Rad8 23. Bc7 Rc8 24. Bg3 Rcd8 25. Qc2 Bc8 26. Nf4 Qf6 27. Ba2 Bd6 28. Nd5 Qh6 29. Bxd6 Rxd6 30. Nf4 Rfd8 31. h3 Qf6 32. Rxd6 Qxd6 33. Bd5 Ne7 34. Bf3 Qb6 35. Rd1 h6 36. Rxd8+ Qxd8 37. Qc3 {Mamedjarova,T (2309)-Hoang,T (2288) Chess.com INT 2020 1-0}) 8. Bd3 Nbd7 9. O-O Bd6 10. Qe2 O-O 11. Rfc1 Qb6 12. Rc2 Rfc8 13. Rac1 Qd8 14. Bh4 h6 15. Nd2 Be7 16. h3 a6 17. Nf3 Bd6 18. a3 Qf8 19. Nd2 Be7 20. Qe1 Nb6 21. Ra1 Nbd7 22. Bg3 Qd8 23. Rac1 Nb6 24. Nf3 Nc4 25. Ne5 Nxe5 26. Bxe5 Ne8 27. Qd1 Bf8 28. Qg4 Nd6 29. Bf4 Kh8 30. h4 Be8 31. Qh3 {0.27}) 3... cxd5 4. Bf4 {Koivisto is always quite keen on the Exchange Slav: it appears at various times at different depths.} e6 5. e3 Qb6 6. Qc2 Bd7 7. Nc3 Nf6 8. a3 Nc6 9. Nf3 Nh5 {[#]} 10. Be5 $146 ({Predecessor:} 10. g3 Nxf4 11. gxf4 Bd6 12. Bg2 O-O 13. Ng5 f5 14. O-O Rac8 15. Qe2 h6 16. Nf3 Na5 17. Rac1 Rc7 18. Ne5 Bxe5 19. fxe5 Rfc8 20. Rb1 Nc4 21. Rfe1 a5 22. Bxd5 exd5 23. Nxd5 {1-0 (23) Hlavacek,L (1700)-Aalderink,G (2022) FICGS email 2007}) 10... Nxe5 11. dxe5 g6 12. Bd3 Be7 13. g3 O-O 14. O-O Rfc8 15. Qd2 Ng7 16. Kg2 Rc7 17. Ne2 Bb5 18. Bxb5 Qxb5 19. Rac1 Rac8 20. Rxc7 Rxc7 21. g4 a6 22. Nfd4 Qd7 23. h3 Qc8 24. f4 Rc4 25. Kg3 Ne8 26. Rc1 b5 27. Kf2 Qb7 28. b3 Rxc1 29. Qxc1 b4 30. axb4 Bxb4 31. Qc2 {0.41}) (2... dxc4 {[d=45/83, 128885Mn]} 3. Nf3 e6 4. e3 a6 5. Bxc4 Nf6 6. O-O Nbd7 {A really unusual move order that however avoids any queen exchange lines with dxc5!} 7. a4 c5 8. Re1 Qc7 9. Qe2 {[#]} cxd4 $146 ({Predecessor:} 9... Bd6 10. e4 cxd4 11. e5 Nxe5 12. Nxe5 Bxe5 13. Qxe5 Qxc4 14. Bg5 Bd7 15. Nd2 Qb4 16. Nf3 d3 17. Rad1 h6 18. Bxf6 gxf6 19. Qxf6 Rg8 20. Rxd3 Qe7 21. Qxh6 Bc6 22. g3 Rd8 23. Rxd8+ Qxd8 24. Ne5 Bd5 25. Qh5 Rf8 26. Nd3 Qd6 27. Nf4 Kd7 28. Nxd5 exd5 29. Rd1 Kc6 30. Qg4 Kc7 31. Qg7 Kc6 32. h4 a5 33. Qc3+ Qc5 34. Qd2 Kd6 35. Qh6+ Ke7 36. Qg5+ Ke6 37. h5 f6 38. Qg7 d4 39. h6 {Esipenko,A (2593)-Barseghyan,H (2466) Manavgat 2018 1-0}) 10. exd4 Bb4 11. Bd2 Bxd2 12. Nbxd2 O-O 13. Ne5 Nd5 14. a5 Nxe5 15. Bxd5 exd5 16. Qxe5 Qxe5 17. Rxe5 Be6 18. Nb3 b6 19. axb6 Rfb8 20. Nc5 Rxb6 21. b3 a5 22. Ra4 Rb4 23. Rxb4 axb4 24. h4 Ra1+ 25. Kh2 Ra2 26. Kg3 Rd2 27. Nxe6 fxe6 28. Rxe6 {0.53}) 3. Nc3 Nf6 (3... Be7 {[d=53/90, 135417Mn]} 4. Bf4 Nf6 5. Nf3 O-O 6. e3 Nbd7 7. a3 c5 8. cxd5 Nxd5 9. Nxd5 exd5 10. dxc5 Nxc5 11. Be5 Bf6 12. Bxf6 Qxf6 13. Qd4 Qe7 14. Rd1 Bd7 {[#]} 15. Qe5 $146 ({Predecessor:} 15. Be2 Ba4 16. Rd2 Bb3 {½-½ (16) Novikov,S (2170)-Osipov,A (2131) LSS email 2017}) 15... Qxe5 16. Nxe5 Be6 17. Nf3 Rfc8 18. Nd4 Bd7 19. h4 a6 20. f3 Ba4 21. Ra1 Nb3 22. Nxb3 Bxb3 23. Bd3 Bc4 24. Ke2 Rc6 25. Rhc1 Rb6 26. b4 Rc6 27. Bxc4 dxc4 28. Rd1 Re8 29. Rd4 h5 30. a4 g6 31. b5 Rc5 32. bxa6 bxa6 {0.41}) (3... c5 {[d=53/95, 139366Mn]} 4. cxd5 exd5 5. Nf3 Nf6 {Something of a surprise: 5...Nc6 has been automatic since the beginning of time!} (5... Nc6 {[d=54/117, 74872Mn]} 6. dxc5 {The favourite line of the engines. It gives Black no chances for a win but seems to peter out into a tenable position for Black.} d4 7. Na4 Bxc5 8. Nxc5 Qa5+ 9. Bd2 Qxc5 10. Rc1 Qb6 11. e3 Nf6 12. Qa4 O-O 13. Nxd4 Qxb2 14. Nxc6 bxc6 15. Bc4 Rb8 16. Qc2 Qxc2 17. Rxc2 Bf5 18. Rc1 Ne4 19. Ba5 Rb2 20. O-O Nd2 21. Bxd2 Rxd2 22. Bb3 Rc8 23. Rc5 Be6 {[#]} 24. h3 $146 ({Predecessor:} 24. Rfc1 Bxb3 25. axb3 Rb2 26. h4 Rxb3 27. Rxc6 Rxc6 28. Rxc6 Rb8 29. Ra6 Rb7 30. Kh2 Kf8 31. g4 Ke8 32. Kg3 Rc7 33. Kf4 h6 34. e4 f6 35. h5 Kf7 36. Ra4 Ke6 37. Ra6+ Kf7 38. f3 Re7 39. Ke3 Rd7 40. Kf4 Re7 41. Kf5 Re5+ 42. Kf4 Re7 {½-½ (42) Timofeev,A (2337)-Laine,J (2264) ICCF email 2018}) 24... Bxb3 25. axb3 g6 26. Ra1 Rc7 27. g4 Rb2 28. Rc3 Kg7 29. Ra4 Rb7 30. Rxc6 R2xb3 31. Kh2 R3b5 32. Rca6 h5 33. Kg3 hxg4 34. hxg4 Rb1 35. R6a5 Kf8 36. Rxa7 Rxa7 37. Rxa7 Kg7 38. Ra5 Rc1 39. Kg2 Rc2 {0.68, but obviously drawn!}) 6. Bg5 Be6 7. Bxf6 Qxf6 8. e4 Nd7 {[#]} ({Relevant:} 8... dxe4 9. Nxe4 Qf4 10. Bb5+ Nc6 11. Qe2 Be7 12. Rd1 Bd5 13. Nc3 Bxf3 14. gxf3 O-O-O 15. Bxc6 bxc6 16. d5 c4 17. dxc6 Bb4 18. Rxd8+ Rxd8 19. Qe3 Qxe3+ 20. fxe3 Rd3 21. Ke2 Bxc3 22. bxc3 Rxc3 23. Rd1 Ra3 24. Rd2 Kc7 25. Rd7+ Kxc6 26. Rxf7 Rxa2+ 27. Kd1 a5 28. Rxg7 Rxh2 29. f4 a4 30. Ra7 Kb5 31. f5 h5 32. e4 Rf2 33. Ke1 Rf4 34. Re7 Kc5 35. Ke2 Kd4 36. e5 Rxf5 37. e6 Kc3 38. Ke3 {Maghsoodloo,P (2701)-Nihal,S (2652) Ciudad Real 2021 0-1}) 9. exd5 $146 ({Predecessor:} 9. Nxd5 Bxd5 10. exd5 O-O-O 11. Be2 Kb8 12. O-O Nb6 13. dxc5 Bxc5 14. Qc2 Rxd5 15. Rad1 Rc8 16. Qb1 g6 17. Nd2 Bb4 18. Ne4 Rxd1 19. Rxd1 Qe5 20. a3 f5 21. axb4 fxe4 22. Bg4 Rc4 23. b3 Rxb4 24. Rd8+ Kc7 25. Rf8 Nd5 26. Rf7+ Kb6 27. Bc8 Ne7 28. Bh3 e3 29. fxe3 Qxe3+ 30. Kh1 Rxb3 31. Qd1 Rc3 32. Qd8+ Kc5 33. Qa5+ b5 34. Qxa7+ Kb4 35. Qxe3 Rxe3 36. Kg1 Kc3 37. Bd7 b4 38. Ba4 h6 {Martinovic,S (2554)-Kasimdzhanov,R (2659) Germany 2022 0-1}) 9... Bg4 10. dxc5 Bxf3 11. Qxf3 Qxf3 12. gxf3 Bxc5 13. Bh3 O-O-O 14. O-O Kb8 15. Ne4 Bb6 16. Rfd1 Ne5 17. Bg2 Rd7 18. a4 a5 19. f4 Nc4 20. Rab1 Rhd8 21. b4 Rxd5 22. Rxd5 Rxd5 23. bxa5 Bxa5 24. Rxb7+ Kxb7 25. Nf6 Ka7 26. Nxd5 Nb2 27. Ne3 Nxa4 28. Bd5 Nc3 29. Bxf7 Ne2+ 30. Kg2 Nxf4+ 31. Kf3 Bc7 32. Bg8 h5 33. h4 Kb6 34. Ng2 Nxg2 35. Kxg2 Kc6 {0.67}) (3... c6 {[d=52/105, 162290Mn]} 4. e3 {See the 6.Qc2 lines.} (4. e4 {[d=57/114, 170762Mn]} dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Ne2 {Same choice as Komodo Dragon.The engines seem to prefer this sl;ightly better endgame to anything the sharper 8.Be2 has to offer.} (8. Be2 {[d=55/173, 153035Mn]} Na6 9. Ba5 b6 10. Qd6 Bd7 11. Bc3 f6 12. Nf3 Nh6 13. Rd1 Rd8 14. Qa3 Bc8 15. Nd2 Qf4 16. Bh5+ Nf7 17. O-O c5 18. Qa4+ Ke7 19. Rfe1 Rhe8 20. Qc2 Bb7 {[#]} 21. Qxh7 $146 ({Predecessor:} 21. Bf3 Bxf3 22. Nxf3 Rxd1 23. Rxd1 Rd8 24. Rxd8 Nxd8 25. Qxh7 Kf7 26. Qh5+ Ke7 27. Qh8 Qg4 28. h3 Qg6 29. Nh4 Qh6 30. Qxh6 gxh6 31. Kf1 Nb4 32. Bxb4 cxb4 33. Ke2 Nb7 34. Ng6+ Kd6 35. b3 a5 36. f3 e5 37. g4 Ke6 38. Nh4 Nd6 39. Ng2 {½-½ (39) Pierzak,R (2497)-Gerasimov,V (2507) ICCF email 2015}) 21... Rh8 22. Qg6 Rxh5 23. Qxh5 Rh8 24. Qg6 Qxh2+ 25. Kf1 Qh1+ 26. Ke2 Qxg2 27. Qxg2 Bxg2 28. Rg1 Rh2 29. Nf1 Bxf1+ 30. Rdxf1 g5 31. Rh1 Rxh1 32. Rxh1 e5 33. Rh7 Nc7 34. b4 Ne6 35. bxc5 bxc5 36. a4 Kf8 37. a5 a6 38. Kd3 f5 39. f3 Ke7 40. Rh1 {0.12}) 8... Na6 9. Bf8 Ne7 10. Bxg7 Nb4 11. Qd6 Nd3+ 12. Kd2 Nf5 13. Qxd3 Qxd3+ 14. Kxd3 Nxg7 15. Kc3 c5 16. g4 b6 17. Bg2 Rb8 18. Nf4 {[#]} Bb7 $146 ({Predecessor:} 18... h5 19. h3 Bb7 20. Bxb7 Rxb7 21. a3 a5 22. f3 {½-½ (22) Zawadka,Z (2264)-Krawczyk,W (2263) ICCF email 2020}) 19. Bxb7 Rxb7 20. Rad1 h5 21. g5 Nf5 22. Rhg1 Rg8 23. h3 Nd4 24. h4 Rh8 25. Rd3 Rd7 26. b4 cxb4+ 27. Kxb4 Nc6+ 28. Kb5 Ne5 29. Rxd7 Kxd7 30. Ka6 Nxc4 31. Kxa7 b5 32. g6 fxg6 33. Rxg6 Re8 34. Nxh5 Rf8 35. f4 b4 36. Nf6+ Ke7 37. Ng8+ Kf7 {Blitz 10min+5sec}) (4. Nf3 Nf6 (4... dxc4 {[d=55/111, 164199Mn]} 5. e3 b5 6. a4 Bb4 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nd7 13. Bd3 Ngf6 14. O-O Qc7 15. Nd2 O-O 16. Bc2 h6 ({Relevant:} 16... e5 17. h3 Rfe8 18. d5 Nc5 19. f4 e4 20. Bxf6 gxf6 21. Qg4+ Kh8 22. Qf5 Ra6 23. Qh5 Bc8 24. Rfb1 f5 25. Qd1 Rg8 26. Nf1 Bd7 27. Qd4+ f6 28. Kh2 Qb6 29. Ng3 Rg6 30. Nf1 a4 31. Qd2 b3 32. Bd1 Qa5 33. Qd4 Qb6 34. Bh5 Rg8 35. Be2 Qd6 36. Nd2 Be8 37. Qb2 Rb6 38. Qa3 Rb7 39. Rg1 Rbg7 40. g3 Qb6 41. Nb1 Nd3 42. Bxd3 Qxe3 43. Qb2 exd3 44. Qd2 Rxg3 45. Qxe3 Rxe3 46. Rxg8+ {Gukesh,D (2621)-Erigaisi,A (2627) Kolkata 2021 0-1}) 17. h3 {is now more promising than 17.f3.} Rfd8 18. e4 {[#]} a4 $146 ({Predecessor:} 18... Nb6 19. d5 Nxc4 20. Bxf6 gxf6 21. Qg4+ Kf8 22. Nxc4 Qxc4 23. Rac1 Rac8 24. Qf4 Ke7 25. Qxh6 e5 26. Rfd1 Rd6 27. Bb1 Qb5 28. h4 Qe2 29. Bd3 Qg4 30. f3 Qg8 31. Qe3 Rxc1 32. Rxc1 Qd8 33. Ra1 Qc7 34. Qa7 f5 35. Rxa5 fxe4 36. Rc5 Qb6 37. Qxb6 Rxb6 38. Bxe4 Kd6 39. Ra5 b3 40. h5 b2 41. Bb1 Bxd5 42. h6 Rb8 43. h7 {1-0 (43) Voll,A (2567)-Achilles,E (2439) ICCF email 2017}) 19. Rxa4 Rxa4 20. Bxa4 Bxe4 21. Nxe4 Nxe4 22. Qc2 Qf4 23. Bc1 Qf5 24. Re1 Ndf6 25. Bb2 Qf4 26. Rd1 Rb8 27. Bb3 Nc3 28. Rd3 Nfe4 29. c5 Rd8 30. c6 Rc8 31. d5 exd5 32. Bxd5 Nxd5 33. Rxd5 {0.32}) 5. Bg5 h6 {[d=51/92, 169864Mn] is Koivisto's first choice in this position.} (5... dxc4 {[d=63/137, 993139Mn] Not Koivisto's first choice} 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. h4 {Very little-played though you are starting to see some elite games (of course!)} Nxf6 13. Qf3 Be7 14. O-O-O ({Relevant:} 14. Be2 Nd5 15. Bxe7 Qxe7 16. Nxd5 cxd5 17. h5 O-O-O 18. Qe3 f6 19. O-O-O e5 20. f4 Rde8 21. Rhe1 Kb8 22. g4 exf4 23. Qxf4+ Qc7 24. Qxc7+ Kxc7 25. Bf3 Rxe1 26. Rxe1 Kd6 27. a3 a5 28. Kd2 Bc8 29. Rg1 Be6 30. Ke3 Ke7 31. Kf4 b4 32. axb4 axb4 33. Ra1 Rc8 34. Ra7+ Kf8 35. h6 Kg8 36. Bd1 c3 37. bxc3 Rxc3 38. Re7 Rd3 39. Re8+ Kf7 40. h7 {1-0 (40) Keymer,V (2655)-Mamedyarov,S (2776) Berlin 2022}) 14... Nd5 15. Bxe7 Qxe7 {[#]} 16. Nxd5 $146 ({Predecessor:} 16. Ne4 O-O-O 17. g3 Nb4 {½-½ (17) Ralls,R (2503)-Noble,M (2456) LSS email 2011}) 16... cxd5 17. Qf4 Kd7 18. Be2 a5 19. h5 a4 20. Rh3 a3 21. b3 f5 22. g4 fxg4 23. Bxg4 Raf8 24. Qe3 Kc7 25. bxc4 bxc4 26. Rd2 Rf6 27. Qxa3 Qxa3+ 28. Rxa3 Rf4 29. f3 Bc6 30. Re2 Bd7 31. Ra7+ Kd6 32. Bxe6 Bxe6 33. Ra6+ Kd7 34. Rexe6 Rxh5 35. Rg6 Kc7 36. Ra7+ Kb8 37. Re7 Rh8 38. Rgg7 Rxf3 39. Rb7+ Kc8 40. Rgc7+ Kd8 41. Rd7+ Kc8 42. Rbc7+ Kb8 43. Rb7+ {0.53}))) 4. cxd5 exd5 5. Bg5 c6 (5... Be7 {[d=55/92, 199104Mn] was the AlphaZero approach.} 6. e3 O-O 7. Bd3 h6 8. Bh4 c6 9. Nge2 Nbd7 10. O-O Re8 11. h3 ({Relevant:} 11. a4 Nh5 12. Bxe7 Qxe7 13. a5 a6 14. Ra3 Nf8 15. Na4 Rb8 16. Qd2 Qg5 17. f3 g6 18. Bb1 Ng7 19. Nf4 Bf5 20. Ba2 h5 21. Qf2 Nd7 22. h4 Qf6 23. b4 Qd6 24. Nc5 Nf6 25. Qg3 Qd8 26. Qg5 Qd6 27. Qg3 Qd8 28. Qg5 Qd6 29. Qg3 {½-½ (29) Caruana,F (2786)-Firouzja,A (2804) Bucharest 2022}) 11... Nh5 12. Bxe7 Qxe7 {[#]} 13. Nb1 $146 {A very odd novelty!} ({Predecessor:} 13. Rc1 Qh4 14. Qc2 Ndf6 15. Bf5 Bxf5 16. Qxf5 g6 17. Qc2 Ne4 18. Nxe4 Qxe4 19. Qb3 Qe7 20. Rfd1 Ng7 21. Nf4 Nf5 22. a4 a5 23. Nd3 Kg7 24. Rc3 Nd6 25. Nc5 Qg5 26. Qc2 Re7 27. Rc1 Qf5 28. Qd1 Qf6 29. R3c2 Qf5 30. Qe2 Qf6 31. b3 Qf5 32. Qe1 Qc8 33. Qe2 Qf5 34. Qe1 Qc8 35. Qe2 Qf5 36. Qd2 Qc8 37. Qc3 Qf5 38. Qd2 Qc8 39. Qc3 Qf5 40. Qd2 Qc8 41. Qc3 Qf5 42. Qd2 {½-½ (42) Baranov,N (2050)-Popov,A (2257) ICCF email 2014}) 13... g6 14. Nd2 Ng7 15. Ng3 h5 16. Nf3 Nf8 17. a3 h4 18. Ne2 Bf5 19. Nf4 Nfe6 20. Nxe6 Bxe6 21. b4 Bf5 22. Qb3 Bxd3 23. Qxd3 a6 24. a4 Qxb4 25. Nxh4 Qe7 26. Nf3 Nf5 27. Qb3 Nd6 28. Ne5 Kg7 29. Rab1 Rec8 30. Rfc1 Rc7 31. Rb2 a5 32. Kh2 Re8 33. Rc5 f6 34. Nd3 Nc4 {0.40}) 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. h4 h5 11. g3 Nd7 12. Nh3 Bd6 13. Kd2 {[#]} a5 $146 ({Predecessor:} 13... Nf8 14. a3 Ne6 15. Nf4 Ke7 16. Re1 Rad8 17. Bd3 Bxf4 18. exf4 Bxd3 19. Kxd3 f5 20. b4 Rhe8 21. a4 a5 22. b5 Kd6 23. Re5 Ng7 24. Rc1 f6 25. Re2 Rxe2 26. Nxe2 Ne8 27. Rb1 Kc7 28. b6+ Kd7 29. Nc1 {½-½ (29) Troia,E (2313)-Sciallero,V (2204) ICCF email 2013}) 14. Bd3 Nf8 15. Rag1 Kd7 16. Na4 Rb8 17. Nf4 Rh6 18. Bxg6 fxg6 19. Rc1 Ne6 20. Nd3 Kc7 21. a3 Ra8 22. Nc3 Kd7 23. Ke2 Rhh8 24. Kf1 Rhc8 25. Kg2 a4 26. Rc2 Re8 27. Rcc1 Kc7 28. Nb5+ {0.38} *


[Event "#4 - 1.d4 Nf6"]
[Site "?"]
[Date "2022.07.15"]
[Round "?"]
[White "Koivisto Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "A70"]
[Annotator "gmmat"]
[PlyCount "52"]

1. d4 Nf6 {[d=56/88, 1798308Mn]} 2. c4 (2. Nf3 g6 {[d=55/113, 434142Mn]} 3. c4 Bg7 4. Nc3 (4. e3 O-O 5. Be2 c5 6. dxc5 Na6 7. O-O Nxc5 8. b4 Nfe4 9. Nd4 Ne6 10. Bb2 Qb6 11. a3 d5 12. Bf3 Nxd4 13. Bxd4 Bxd4 14. Qxd4 Qxd4 15. exd4 Rd8 {[#]} 16. Rd1 $146 ({Predecessor:} 16. a4 Bf5 17. Re1 e5 18. cxd5 Ng5 19. Rxe5 Nxf3+ 20. gxf3 Rac8 21. Nd2 Rc2 22. Ne4 Rc4 23. b5 Kf8 24. Rd1 b6 25. h4 h5 26. Kg2 Rxa4 27. Kg3 Rb4 28. Kf4 Rxb5 29. Nf6 Kg7 30. Kg5 Rb3 31. Re3 Rb5 32. Re5 Rb3 33. Re3 Rb5 34. Re5 {½-½ (34) Anton Guijarro,D (2658)-Vachier Lagrave,M (2763) Riga 2021}) 16... a5 17. b5 Nd6 18. Bxd5 e6 19. Bf3 Nxc4 20. Nd2 Nb6 21. Ne4 Nd5 22. Rac1 Rb8 23. Nc3 Nb6 24. d5 Kg7 25. d6 Kf8 26. Ne4 Nd5 27. a4 b6 28. h4 Bb7 29. Kh2 f5 30. Ng5 Rxd6 31. Nxh7+ Ke7 {0.37}) 4... d5 5. Bg5 {Through the 2.Nf3 system, Koivisto is attracted to the 5.Bg5 system!} Ne4 6. Bf4 Nxc3 7. bxc3 c5 8. cxd5 Qxd5 9. e3 cxd4 10. cxd4 Nc6 11. Be2 Qa5+ 12. Qd2 O-O 13. Qxa5 Nxa5 14. O-O ({Relevant:} 14. Rc1 Bf5 15. Rc5 b6 16. Rc1 Be6 17. Ba6 Bxa2 18. Ke2 Bd5 19. Rc7 Rfe8 20. Rd1 Bf6 21. g4 e6 22. Ne5 g5 23. Bg3 Bd8 24. Rxf7 Nc6 25. Rd7 Nb4 26. Bb5 Re7 27. Rb1 a5 28. f3 Rxd7 29. Bxd7 Be7 30. Be1 Ra7 31. e4 Bc4+ 32. Nxc4 Rxd7 33. Bxb4 Bxb4 34. d5 Rc7 35. Nxb6 Rc2+ 36. Kd3 Rc3+ 37. Kd4 Kf7 38. Ke5 exd5 39. Nxd5 Rxf3 40. Nxb4 axb4 41. Rxb4 Rf2 42. h3 Rf3 43. Rb7+ Kg6 {Oparin,G (2654)-Sindarov,J (2587) Riga 2021 ½-½}) 14... Be6 15. Rfc1 Rfc8 16. Kf1 {[#]} f5 $146 ({Predecessor:} 16... Bd5 17. Nd2 e6 18. Bd3 b6 19. a4 Bb7 20. Bd6 Bf8 21. Bxf8 Kxf8 22. g4 h6 23. h4 g5 24. hxg5 hxg5 25. Ke2 Ke7 26. Rab1 Rxc1 27. Rxc1 Rc8 28. Rxc8 Bxc8 29. Ne4 f6 30. Nc3 Nc6 31. Be4 Nb4 32. f4 e5 33. dxe5 Bxg4+ 34. Bf3 Bxf3+ 35. Kxf3 gxf4 36. exf6+ Kxf6 37. Kxf4 a6 38. Ke4 b5 39. Nxb5 axb5 40. axb5 Ke6 41. b6 Kd6 42. Kf5 Kc6 43. e4 Nd3 44. e5 Nxe5 45. b7 Nd7 46. b8=N+ {Sammalvuo,T (2441)-Agopov,M (2465) Helsinki 2015 ½-½}) 17. Ng5 Bc4 18. Bxc4+ Rxc4 19. Rab1 b6 20. Rxc4 Nxc4 21. Ke2 Rc8 22. Ne6 Kf7 23. Nxg7 Kxg7 24. Kd3 Na5 25. a3 Kf7 26. h3 Rc4 27. Bb8 Ra4 28. Bxa7 Rxa3+ 29. Ke2 Nc4 30. Bxb6 Ra2+ 31. Ke1 Nb2 32. Kf1 Nc4 33. Kg1 Nd2 34. Rc1 {0.26}) 2... e6 (2... g6 {[d=53/109, 140842Mn]} 3. Nc3 (3. f3 {[d=49/85, 329752Mn]} c5 4. d5 Bg7 5. e4 e6 6. Nc3 exd5 7. cxd5 d6 8. Bg5 a6 9. a4 O-O 10. Qd2 h6 11. Be3 Re8 12. Bd3 ({Relevant:} 12. Bc4 Nbd7 13. Be2 Ne5 14. Bxh6 Nxe4 15. Nxe4 Qh4+ 16. g3 Qxh6 17. Qxh6 Bxh6 18. Nf6+ Kf8 19. Nxe8 Kxe8 20. h4 Bd7 21. h5 g5 22. Nh3 g4 23. fxg4 Nxg4 24. Bxg4 Bxg4 25. Nf4 Kd7 26. Kf2 Bg7 27. Kg2 Bf5 28. Kf3 Bxb2 29. Rab1 Bxb1 30. Rxb1 Be5 31. Rxb7+ Ke8 32. g4 Rc8 33. g5 c4 34. g6 fxg6 35. hxg6 Kf8 36. Ne6+ Kg8 37. Ke2 c3 38. Kd1 a5 39. Kc2 Ra8 40. Rb5 Bf6 41. Rb6 Be5 {Ding,L (2799)-Carlsen,M (2864) chess24.com INT 2022 1-0}) 12... h5 13. Bh6 Nbd7 14. Bxg7 Kxg7 {[#]} 15. Nh3 $146 ({Predecessor:} 15. Nge2 Ne5 16. Bc2 Bd7 17. O-O b5 18. b3 {½-½ (17) Fedorowicz,J (2444)-Matamoros Franco,C (2549) Philadelphia 2011}) 15... c4 16. Bc2 Rb8 17. O-O b5 18. axb5 axb5 19. Ne2 Qb6+ 20. Nf2 Nc5 21. Nd4 Bd7 22. b3 Nd3 23. bxc4 bxc4 24. Qc3 Nxf2 25. Kxf2 Ra8 26. Rxa8 Rxa8 27. Qxc4 Qa5 28. Qd3 Qc5 {0.23}) (3. Nf3 Bg7 {[d=53/106, 193000Mn] Here Koivisto opts for a system that Komodo Dragon was very keen on:}) 3... d5 {As always, the engines think the Grunfeld is a better defence than the King's Indian.} (3... Bg7 {[d=53/86, 198001Mn]} 4. e4 d6 5. Be2 O-O 6. Nf3 {Koivisto always wants to play the Classical even if it isn't forced to commit the knight to f3.} e5 7. O-O exd4 8. Nxd4 Re8 9. f3 c6 10. Kh1 a5 11. Bg5 Nbd7 {[#]} 12. Qe1 $146 ({Relevant:} 12. Qd2 a4 13. Nc2 Qa5 14. Bf4 Ne5 15. Qxd6 Nh5 16. Be3 Be6 17. Na3 Rad8 18. Qc5 Qxc5 19. Bxc5 Nf4 20. Rfd1 Nxe2 21. Nxe2 Nxc4 22. Nxc4 Bxc4 23. Nc3 b6 24. Rxd8 Rxd8 25. Bxb6 a3 26. Bxd8 axb2 27. Rb1 Bxc3 28. Ba5 Bh8 29. e5 Bxe5 30. Bc7 Bh8 31. a4 Bd3 32. Rxb2 Bxb2 33. a5 Ba6 34. Bb6 Bc3 35. Kg1 c5 36. Kf2 c4 37. h3 Bb4 38. Ke2 c3+ 39. Kd1 Bd3 40. Be3 c2+ 41. Kc1 Ba3+ {Yilmaz,M (2630)-Lavrov,M (2401) Lichess.org INT 2021 0-1}) 12... a4 13. Rd1 Qb6 14. Qd2 Nc5 15. Bf4 Bf8 16. Qc1 Qd8 17. Be3 Qe7 18. Rfe1 Bg7 19. Qd2 Nfd7 20. h3 Qd8 21. Bf1 Qa5 22. Rb1 Nf8 23. Red1 Be5 24. Kg1 Be6 25. Bf2 Nfd7 26. f4 Bg7 27. Qc2 Nf6 28. b4 axb3 29. axb3 Qb4 30. g4 {0.72}) 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 {Another system that Koivisto chooses against the Grunfeld} c5 8. Rc1 O-O 9. Qd2 Nd7 10. Bd3 e5 11. d5 f5 12. Bg5 Bf6 {[#]} 13. Nf3 $146 ({Relevant:} 13. h4 f4 14. Nf3 Kg7 15. c4 h6 16. Bxf6+ Qxf6 17. Qc3 Re8 18. Bc2 Nb6 19. a4 Bd7 20. Rb1 Rab8 21. Nd2 Nc8 22. Qa3 b6 23. a5 Nd6 24. Ba4 b5 25. cxb5 Bxb5 26. Bxb5 Nxb5 27. Qh3 Nd4 28. O-O h5 29. Nf3 Nxf3+ 30. gxf3 Kh6 31. Rfc1 Red8 32. Rxb8 Rxb8 33. Rxc5 Rb1+ 34. Kg2 Qa6 35. Kh2 Qf6 36. Rc6 Qd8 37. Kg2 a6 38. Qf5 {1-0 (38) Navara,D (2681)-Salem,A (2679) Prague 2022}) 13... Bxg5 14. Nxg5 Nf6 15. Rd1 Kg7 16. O-O h6 17. Ne6+ Bxe6 18. dxe6 c4 19. Qb2 Qc7 20. Bc2 f4 21. Qa3 Rfe8 22. Rd6 Rad8 23. Rfd1 Rxd6 24. Rxd6 Re7 25. g3 fxg3 26. hxg3 b6 27. Ba4 Nxe4 28. Rd7 Rxd7 29. exd7 Nc5 {Blitz 10min+5sec}) (2... c5 3. d5 e6 {[d=52/93, 289538Mn]} 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg4 ({Relevant:} 7... Bg7 8. Bb5+ Nfd7 9. Nf3 O-O 10. O-O a6 11. Bd3 b5 12. f5 Ne5 13. Nxe5 Bxe5 14. Bf4 Nd7 15. Qd2 f6 16. Kh1 g5 17. Be3 Nb6 18. a3 Bd7 19. Rab1 Qe7 20. Rfc1 Nc4 21. Bxc4 bxc4 22. Nd1 Rab8 23. Rxc4 Rb3 24. Qc2 Rfb8 25. Bd2 Qe8 26. Bc3 a5 27. Rc1 a4 28. Bxe5 Qxe5 29. Qd2 Qe7 30. h3 Qe8 31. Ne3 h5 32. Nd1 Kg7 33. R1c3 R3b7 34. Re3 Qe5 35. Rcc3 Be8 36. Qc2 h4 37. Qc1 {Chigaev,M (2632)-Fedoseev,V (2704) Warsaw 2021 0-1}) 8. Nf3 Bg7 9. Bb5+ Nfd7 10. O-O O-O {[#]} 11. h3 $146 ({Predecessor:} 11. Be3 a6 12. Be2 b5 13. Qd2 Re8 14. Bd3 Bxf3 15. Rxf3 c4 16. Bc2 Qc7 17. Raf1 Nc5 18. e5 Nbd7 19. e6 fxe6 20. dxe6 Rxe6 21. f5 Ree8 22. fxg6 Ne5 23. gxh7+ Kh8 24. Rg3 Ncd3 25. Nd5 Qb7 26. Nf4 Qe4 27. Nh5 Re7 28. h3 Qxh7 29. Bg5 Rf7 30. Rxf7 Nxf7 31. Bf6 Bxf6 32. Nxf6 Qh4 33. Rg6 Qe1+ 34. Qxe1 Nxe1 35. Be4 Rd8 36. Bd5 Ne5 37. Rg3 N1d3 38. Be4 Nxb2 39. Ra3 Rf8 40. Nd5 Na4 {Gattegno,L (2019)-Cazeaux,D (1767) Bordeaux 2015 0-1}) 11... Bxf3 12. Qxf3 a6 13. Be2 b5 14. e5 dxe5 15. f5 Nf6 16. fxg6 fxg6 17. a4 Nbd7 18. axb5 e4 19. Qe3 axb5 20. Rxa8 Qxa8 21. Bxb5 Nxd5 22. Qxe4 Nxc3 23. Rxf8+ Qxf8 24. bxc3 Nf6 25. Qe6+ Qf7 26. Qc8+ Qf8 27. Bc4+ Kh8 28. Qxf8+ Bxf8 29. Bb5 Kg8 30. c4 Kf7 31. Kf2 Ke6 32. Ke2 Nd7 33. Kd3 Kd6 34. Bf4+ Ke6 35. Bxd7+ {0.91}) 3. Nf3 (3. Nc3 {[d=58/95, 944375Mn]} Bb4 4. e3 {Also Koivisto's first choice above 4.Qc2 and 4.f3!} (4. Qc2 {[d=55/92, 431085Mn]} O-O 5. Nf3 d5 6. e3 c5 7. dxc5 Bxc5 8. cxd5 exd5 9. Be2 Nc6 10. a3 d4 11. Na4 Be7 12. O-O Bg4 13. Nxd4 Nxd4 14. exd4 Qxd4 {[#]} 15. Bxg4 $146 ({Predecessor:} 15. Be3 Qe5 16. Nc3 Bf5 17. Qb3 Be6 18. Qb5 Nd5 19. Nxd5 Bxd5 20. Rfd1 Bd6 21. g3 Be4 22. Bd4 Qe6 23. Qg5 g6 24. Bg4 f5 25. Bh3 b6 26. Qh6 Rf7 27. Rd2 Bb7 28. Bg2 Bxg2 29. Kxg2 f4 30. f3 Bf8 31. Qh4 Be7 32. Qh6 Rd8 33. Rad1 fxg3 34. hxg3 Qf5 35. Qe3 Rdf8 36. Rd3 Bf6 37. Bxf6 Qxf6 38. Qd2 Re8 39. Qc2 h5 40. Qf2 Kg7 41. Rd6 Qe5 42. R1d2 Rfe7 43. Qd4 Qxd4 44. R6xd4 Re2+ {Monciunskas,P-Zalys,I corr 1952 ½-½}) 15... Qxg4 16. h3 Rac8 17. Qb3 Qc4 18. Qxc4 Rxc4 19. Nc3 Bd6 20. Bd2 a6 21. Rad1 Re8 22. Rfe1 Kf8 23. Kf1 Rxe1+ 24. Rxe1 Rc6 25. g3 Be7 26. Rc1 Bd6 27. Ke2 Ke7 28. f4 Rb6 29. b4 Rc6 30. Be3 Ke6 31. Bd4 {0.15}) (4. f3 {[d=51/92, 129439Mn]} O-O 5. a3 Bxc3+ 6. bxc3 d6 7. e4 Nh5 8. Nh3 e5 ({Relevant:} 8... f5 9. Be2 fxe4 10. O-O e5 11. Ng5 Nf4 12. Bxf4 exf4 13. Nxe4 Bf5 14. Qb3 Nc6 15. Qxb7 Ne7 16. Rab1 h6 17. Bd3 Bg6 18. Rfe1 Nf5 19. Qd5+ Kh7 20. Nf2 Nh4 21. Bxg6+ Nxg6 22. Re6 Re8 23. Rbe1 Rxe6 24. Rxe6 Nf8 25. Qe4+ Kh8 26. Re7 Rb8 27. Nh3 Ng6 28. Re6 Nh4 29. Nxf4 Qg5 30. Re8+ Rxe8 31. Qxe8+ Kh7 32. Qe4+ Kh8 33. Kf2 Nf5 34. g3 g6 35. Qe8+ Kh7 36. Qd7+ Kh8 37. Qc8+ Kh7 38. Qxc7+ {Kobo,O (2460)-Tomashevsky,E (2706) Chess.com INT 2021 1-0}) 9. Nf2 Nc6 10. g4 Nf6 11. h4 Nd7 12. Be2 b6 13. h5 Qe7 14. g5 f5 {[#]} 15. gxf6 $146 ({Predecessor:} 15. h6 g6 16. dxe5 Bb7 17. Qd5+ Kh8 18. exd6 cxd6 19. Be3 Na5 20. Qd4+ Ne5 21. f4 Nb3 22. Qd1 Nxa1 23. fxe5 dxe5 24. Qxa1 f4 25. Bc1 Qxg5 26. a4 Rfd8 27. Qb1 Rab8 28. Qb5 a6 29. Qb3 Bc6 30. Bf3 Be8 31. Qb4 Bf7 32. Ba3 Rb7 33. c5 Qg3 34. c6 Rc7 35. Be2 Be6 36. a5 Qe3 37. Qxb6 Qd2+ 38. Kf1 f3 39. Bxf3 Rf7 40. c7 Bc4+ 41. Kg1 Qg5+ 42. Ng4 Rc8 43. Qf2 Be6 44. Rh2 Bxg4 {Yakovlyev,S (2339)-Tofan,I (2416) ICCF email 2019 ½-½}) 15... Nxf6 16. h6 g6 17. Bg5 Nd8 18. Bh4 Ne6 19. dxe5 dxe5 20. Bxf6 Qxf6 21. Qd5 Ba6 22. Ng4 Qf7 23. Nxe5 Qf6 24. Nd7 Qxc3+ 25. Kf2 Bxc4 26. Qxc4 Rxf3+ 27. Kg2 Rg3+ 28. Kf2 Rf3+ {0.04}) (4. a3 {[d=52/95, 155862Mn]} Bxc3+ 5. bxc3 b6 6. e4 Nxe4 7. Qg4 f5 8. Qxg7 Qf6 9. Qxf6 Nxf6 {[#]} 10. Bg5 $146 ({Predecessor:} 10. Bf4 Nc6 11. Bxc7 Ba6 12. Be2 Rc8 13. Bd6 Ne4 14. c5 Bxe2 15. Nxe2 Nxd6 16. cxd6 Na5 17. f3 Nc4 18. Kf2 Nxd6 19. Rab1 Kf7 20. Rb4 Rc4 21. Rhb1 Rhc8 22. Ke3 R4c6 {½-½ (22) Carnemolla,G (1948)-Cuppone,D ICCF email 2015}) 10... Ne4 11. Bf4 Ba6 12. f3 Nf6 13. Bxc7 Nc6 14. Be5 Ke7 15. Be2 Na5 16. c5 Bxe2 17. Nxe2 Nc4 18. cxb6 axb6 19. Kf2 Ra5 20. Bxf6+ Kxf6 21. Rhb1 Rha8 22. Rb4 b5 23. h4 Ke7 24. Nf4 Nxa3 25. g4 fxg4 26. fxg4 Nc4 27. Rxa5 Rxa5 28. Kf3 Nd6 29. g5 Ra1 30. Kg4 Rc1 31. Ne2 Rc2 32. Kf3 Rd2 33. Nf4 Rh2 {-0.06}) 4... O-O (4... c5 {[d=52/94, 109845Mn]} 5. Nge2 d5 6. cxd5 exd5 7. a3 Bxc3+ 8. Nxc3 cxd4 9. exd4 O-O {[#]} 10. Bg5 $146 ({Predecessor:} 10. Be2 h6 11. O-O Nc6 12. h3 Qb6 13. Be3 Bf5 14. b4 Rad8 15. Rc1 Ne4 16. Na4 Qc7 17. Nc5 Nxc5 18. Rxc5 Qd7 19. Bf3 Be6 20. Qc1 Rc8 21. Qb2 a6 22. Rfc1 Na7 23. Bf4 Rxc5 24. bxc5 Nc6 25. Bd6 Rd8 26. Bf4 Bf5 27. Be3 Be4 28. Bg4 Bf5 29. Be2 Qe7 30. Rc3 Rd7 31. Rc1 Qf6 32. Bf1 Qg6 33. Kh2 Bd3 34. Qb3 Bxf1 35. Rxf1 Qe4 36. Qc3 Re7 {½-½ (36) Vifleemskaia,S (1926)-Curtis,J (2292) Chess.com INT 2022}) 10... h6 11. Bh4 Qd6 12. Bd3 Re8+ 13. Ne2 Nc6 14. O-O Bd7 15. Rc1 Rac8 16. Re1 Nh5 17. Qd2 Ne7 18. Rxc8 Nxc8 19. f3 Ne7 20. Nc3 Ng6 21. Rxe8+ Bxe8 22. Bf2 Bc6 23. Na2 Nhf4 24. Bf1 Qf6 25. Qc3 h5 26. Nb4 h4 27. Be3 Qd6 28. g3 Ne6 29. Nxc6 bxc6 30. Bf2 hxg3 {0.46}) 5. Bd2 {For someone from the pre-computer age, it looks appalling to be reduced to this ;) but there have been some top-level tests.} d5 6. a3 Be7 7. Nf3 b6 8. cxd5 exd5 9. Be2 ({Relevant:} 9. Rc1 c5 10. dxc5 bxc5 11. Bd3 Bg4 12. h3 Bh5 13. Ne2 Bxf3 14. gxf3 Nbd7 15. Bc3 Re8 16. O-O Nf8 17. Ng3 Ng6 18. Nf5 Bf8 19. Bb1 d4 20. exd4 Nd5 21. dxc5 Qg5+ 22. Kh2 Rad8 23. Qa4 Ndf4 24. Rg1 Qh5 25. Rg3 Ne2 26. Rcg1 Nxg3 27. Rxg3 Re2 28. Bd4 Rd2 29. Be3 R2d5 30. Rg5 Qxf3 31. Be4 Qd1 32. Qxd1 Rxd1 33. c6 Rc8 34. Bxa7 f6 35. Rg1 Rd2 36. b4 Ne5 37. b5 g6 38. Be3 Kh8 {Ding,L (2806)-Praggnanandhaa,R (2642) chess24.com INT 2022 1-0}) 9... c5 10. O-O Bb7 11. Qc2 Nbd7 12. Rfd1 {[#]} Bd6 $146 ({Predecessor:} 12... Rc8 13. b3 Qc7 14. Nb5 Qb8 15. a4 a6 16. Na3 g6 17. h3 Ne4 18. Be1 cxd4 19. Qb2 dxe3 20. fxe3 Bf6 21. Nd4 Ndc5 22. Nac2 Qe5 23. Rac1 Ng3 24. Bxg3 Qxg3 25. Bf3 Ne4 26. Bxe4 dxe4 27. Qb1 Rc5 28. Ne2 Qg5 29. Rd6 Rfc8 30. Rxb6 Rxc2 31. Rxc2 Rxc2 32. Qxc2 Qxe3+ 33. Kf1 {0-1 (33) Cimo,A (1506)-Pelizzola,D (2059) Bresso 2006}) 13. Nb5 Bb8 14. Be1 a6 15. Nc3 Re8 16. Bf1 Qe7 17. a4 g6 18. h3 Bd6 19. Rac1 Rac8 20. Qb1 Bb8 21. b3 cxd4 22. Nxd4 h5 23. Nce2 Qd6 24. Nf3 Ne5 25. Ned4 Ne4 26. Rxc8 Bxc8 27. Nxe5 Qxe5 28. Nf3 Qc7 29. a5 bxa5 {Blitz 10min+5sec}) (3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. O-O O-O 8. Qc2 b6 9. Ne5 Bb7 10. Rd1 ({Relevant:} 10. Nc3 Nfd7 11. Nf3 a5 12. cxd5 cxd5 13. Rfc1 Nc6 14. Qb3 Rc8 15. Nb5 Nf6 16. e3 Ne4 17. Be1 Nd6 18. Nxd6 Bxd6 19. Bf1 Ba8 20. Bb5 Na7 21. Be2 Rxc1 22. Rxc1 Qb8 23. Ba6 Bc6 24. Ne5 Be8 25. Bd3 Bxe5 26. dxe5 Bd7 27. f4 Nc6 28. Qa3 Rd8 29. Bc3 Be8 30. Bd4 Nxd4 31. exd4 Rc8 32. Rc3 Rxc3 33. Qxc3 Qd8 34. Kf2 h5 35. Ba6 Bd7 36. Be2 g6 37. Ke3 Kg7 38. Kd2 Qb8 39. Qa3 Qf8 {Markus,R (2627)-Sjugirov,S (2680) Belgrade 2022 ½-½}) 10... Nbd7 11. cxd5 cxd5 12. Nc6 Qe8 13. Nxe7+ Qxe7 14. Qb3 Rfc8 15. Nc3 {[#]} h6 $146 ({Predecessor:} 15... Ne4 16. Rac1 Nxd2 17. Rxd2 Nf6 18. Rdc2 Qd7 19. e3 {½-½ (21) Marek,S (2440)-Kamody,M (2481) ICCF email 2020}) 16. Nb5 a6 17. Qa3 Qxa3 18. Nxa3 Ne4 19. Be1 a5 20. f3 Nd6 21. Rdc1 Ba6 22. e4 dxe4 23. fxe4 Bb7 24. d5 Nc5 25. e5 Nf5 26. dxe6 Bxg2 27. exf7+ Kxf7 28. Kxg2 Nd3 29. Rxc8 Rxc8 30. Bc3 Ke6 31. Kf3 Nxe5+ 32. Ke2 Rc5 33. Re1 Kd5 34. Nc2 Ng4 35. h3 {0.23}) 3... d5 (3... c5 {[d=49/98, 106259Mn]} 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. h3 Bg7 8. Bf4 O-O 9. e3 Qe7 10. Be2 Ne4 11. Nxe4 Qxe4 12. Bxd6 Rd8 13. Bxc5 {[#]} Rxd5 $146 ({Predecessor:} 13... Bxb2 14. Bd4 Bxd4 15. Qxd4 Qxd4 16. Nxd4 Rxd5 17. Rc1 Nd7 18. O-O Nf6 19. Bf3 Ra5 20. Rc2 Rb8 21. Rb1 Nd7 22. Rc7 Nb6 23. Nb5 Na8 24. Rc3 Rxa2 25. Bd5 Rd2 26. Nd4 Nb6 27. Bb3 Bd7 28. Kf1 Re8 29. Rc7 Re7 30. Kg1 Re5 31. Nf3 Red5 32. Nxd2 Rxd2 33. Rxb7 Nc8 34. Rd1 Rxd1+ 35. Bxd1 Be6 36. Bb3 Nd6 37. Rb8+ Kg7 38. Bxe6 fxe6 39. Rd8 Nb5 40. Rd7+ Kf6 41. Rb7 a6 42. Rb6 Nc7 43. Rc6 {Bagrationi,A (2539)-Melia,S (2392) Jerusalem 2018 1-0}) 14. Bd4 Nc6 15. O-O Nxd4 16. exd4 Be6 17. Bd3 Qf4 18. Bc4 Rd6 19. Bxe6 Rxe6 20. Qd3 Rd8 21. Rfd1 Red6 22. g3 Qf5 23. Qxf5 gxf5 24. Rac1 Bxd4 25. Rxd4 Rxd4 26. Nxd4 Rxd4 27. Rc7 Rb4 28. b3 a5 29. Kg2 Kg7 30. Kf3 Kf6 31. Ke3 h5 32. Rc4 Rxc4 33. bxc4 Ke5 34. a3 a4 {0.93}) (3... b6 {[d=50/87, 121148Mn]} 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 O-O 8. Ne5 c6 9. Bc3 d5 10. Nd2 Bb7 11. O-O Nbd7 12. Nxd7 Qxd7 13. e4 Rad8 {[#]} ({Relevant:} 13... dxe4 14. Qe1 Rad8 15. Nxe4 Qc7 16. Qe3 c5 17. Nxf6+ Bxf6 18. dxc5 Bxc3 19. Qxc3 Bxg2 20. Kxg2 bxc5 21. Qe3 Rd4 22. Rad1 e5 23. Rxd4 exd4 24. Qe4 Rd8 25. Rd1 a5 26. h4 h5 27. Rc1 g6 28. Kg1 Qd6 29. Re1 Qf6 30. Kg2 Kg7 31. Qf3 Rd6 32. Re8 a4 33. Qa8 axb3 34. axb3 d3 35. Rg8+ {½-½ (35) Brasier,J (2427)-Kolesar,M (2528) ICCF email 2017}) 14. e5 $146 ({Predecessor:} 14. Qe2 dxe4 15. Nxe4 c5 16. Rad1 cxd4 17. Bxd4 Nxe4 18. Bxe4 Qc8 19. Qg4 g6 20. Bxb7 Qxb7 21. Rfe1 {½-½ (21) Costa Trillo,V (2342)-Perez Lopez,A (2349) ICCF email 2017}) 14... Ne8 15. cxd5 exd5 16. f4 Ba6 17. Re1 Nc7 18. Nf3 Qf5 19. b4 Bc4 20. a4 c5 21. bxc5 bxc5 22. Nd2 Bd3 23. Nf1 cxd4 24. Bxd4 Bb4 25. Ne3 Qg6 26. f5 Bxf5 27. Nxf5 Qxf5 28. Rf1 Qg6 29. Rc1 Ne6 30. Bxa7 d4 31. Bb6 Rb8 {0.31}) (3... Bb4+ {[d=60/95, 662617Mn]} 4. Nbd2 Be7 {A really odd move, not even waiting for 5.a3!} 5. e4 d5 6. Bd3 c5 7. dxc5 dxe4 {[#]} 8. Nxe4 $146 ({Predecessor:} 8. Bxe4 Nxe4 9. Nxe4 Qxd1+ 10. Kxd1 O-O 11. Bf4 f5 12. Nd6 Na6 13. Ke2 Nxc5 14. Rad1 a5 15. Ne5 a4 16. Rd2 Bf6 17. h4 Nd7 18. Nxc8 Nxe5 19. Nb6 Ra6 20. Bxe5 Rxb6 21. Bxf6 Rxf6 {½-½ (21) Dobroruka,V (1953)-Docevski,B (1994) ICCF email 2020}) 8... Nxe4 9. Bxe4 Qxd1+ 10. Kxd1 Bxc5 11. Ke2 f5 12. Bc2 Nc6 13. Ba4 Bd7 14. Rd1 O-O-O 15. b3 e5 16. Rd5 Be7 17. Nxe5 Bf6 18. f4 Rhe8 19. Bxc6 Bxc6 20. Rxd8+ Kxd8 21. g3 Bxe5 22. fxe5 Rxe5+ 23. Be3 h6 24. Kd2 a6 25. a4 g5 26. Rf1 Ke7 27. h4 gxh4 28. gxh4 h5 29. Bf4 Re4 30. Re1 Rxe1 31. Kxe1 Ke8 32. a5 Kd7 33. b4 Ba4 34. Ke2 Ke7 35. Kd3 Kd7 36. Ke3 Bd1 37. Kd4 Kc6 38. Kc3 Bg4 {0.45}) 4. Nc3 dxc4 5. e4 Bb4 6. Bxc4 Nxe4 7. O-O Nxc3 8. bxc3 Bd6 9. Ng5 h6 10. Ne4 O-O 11. Qh5 f5 12. Nxd6 cxd6 13. Re1 d5 14. Bb3 Qf6 15. Bf4 Bd7 16. Re3 Nc6 17. Rae1 {[#]} Rac8 $146 ({Predecessor:} 17... Kh7 18. Ba4 g5 19. Bd6 Rfc8 20. c4 g4 21. Bxc6 Rxc6 22. Be5 Qg6 23. Qh4 Qg5 24. Qg3 Rxc4 25. h3 Rg8 26. hxg4 Qxg4 27. Qh2 Rg6 28. Rg3 Qe2 29. Rf1 Rc8 30. Qh4 Rxg3 31. Qe7+ Kg6 32. fxg3 Qe3+ 33. Kh2 {1-0 (33) Kovalenko,I (2624)-Sulskis,S (2507) Liepaja 2018}) 18. h3 Qf7 19. Qe2 Na5 20. Kh2 Kh7 21. Qb2 Qg8 22. Rg3 Rf7 23. Ree3 Qd8 24. Qe2 Nc4 25. Bxc4 Rxc4 26. Be5 f4 {0.27} *


[Event "#5 - All the rest!"]
[Site "?"]
[Date "2022.07.15"]
[Round "?"]
[White "Koivisto Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "A01"]
[Annotator "gmmat"]
[PlyCount "58"]

1. b3 {[d=60/99, 2313107Mn]} (1. f4 {[d=52/90, 504566Mn]} Nf6 2. e3 e6 3. b3 Be7 4. Nf3 c5 5. Bb2 O-O 6. Be2 d5 7. Ne5 ({Relevant:} 7. O-O Ne4 8. d3 Nd6 9. g4 Nc6 10. Ne5 f6 11. Nxc6 bxc6 12. Qe1 a5 13. Nc3 e5 14. Na4 exf4 15. exf4 Nb5 16. Qf2 d4 17. Bf3 Qc7 18. Rae1 Bd6 19. Bc1 Bd7 20. f5 Rae8 {½-½ (20) Panjwani,R (2431)-Lenderman,A (2621) Charlotte 2021}) 7... Nfd7 8. d4 Nc6 9. O-O {[#]} Rb8 $146 ({Predecessor:} 9... Ndxe5 10. dxe5 f6 11. Bb5 fxe5 12. Bxc6 bxc6 13. Bxe5 Bf6 14. Bc3 Ba6 15. Rf3 d4 16. exd4 Qd5 17. Bb2 cxd4 18. Nd2 c5 19. Qe1 Bb7 20. Nc4 Rad8 21. Rd1 Qf5 22. Rf1 Be4 23. Na3 Qg6 24. Rd2 Rfe8 25. Qg3 Qf5 26. c3 dxc3 27. Bxc3 Rxd2 28. Bxd2 Rd8 29. Nc4 Rd3 30. Qe1 Bd4+ 31. Be3 Qg4 32. g3 Qh3 33. Rf2 Qh5 34. Rf1 Qd5 35. Bxd4 cxd4 36. Qb4 h6 37. Qb8+ Kh7 38. Qe5 Qxe5 39. Nxe5 {Nestorovic,V (2248)-Lazic,M (2507) Osijek 2010 1-0}) 10. Nxc6 bxc6 11. Kh1 cxd4 12. exd4 c5 13. dxc5 Nxc5 14. Bd4 Bb7 15. Nc3 a5 16. Nb5 Ne4 17. Bd3 Bf6 18. Bxf6 Nxf6 19. Qe1 Qb6 20. Qf2 Ba6 21. Qxb6 Rxb6 22. a4 Rc8 23. Kg1 g6 24. Rfb1 Nd7 25. Na7 Rc5 26. Nb5 Kf8 27. b4 axb4 {-0.42}) (1. c4 e5 2. Nc3 {[d=50/101, 165626Mn]} Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Re8 7. Ng5 ({Relevant:} 7. a3 Bf8 8. Ng5 g6 9. Nxf6+ Qxf6 10. h4 d6 11. Ne4 Qd8 12. b3 Bg7 13. Bb2 f5 14. Nc3 Nd4 15. Qd1 c6 16. h5 Ne6 17. hxg6 hxg6 18. b4 a5 19. Qb3 axb4 20. axb4 Rxa1+ 21. Bxa1 Nc7 22. b5 Be6 23. bxc6 bxc6 24. Qb6 Qd7 25. Be2 Na8 26. Qb1 Qc7 27. g4 Rb8 28. Qc2 Qa5 29. Bb2 Qb4 30. Nd1 Qb3 31. Qxb3 Rxb3 32. gxf5 Bxf5 33. Bc3 Nb6 34. f3 Be6 35. Rg1 Kf7 36. Bd3 Bf5 {Korobov,A (2675)-Amin,B (2681) Chartres 2022 ½-½}) 7... g6 8. Nxf6+ Qxf6 9. Ne4 Qe6 {[#]} 10. Be2 $146 ({Predecessor:} 10. a3 Bf8 11. d3 Nd8 12. Be2 c6 13. c5 f5 14. d4 b5 15. Ng5 Qf6 16. Nf3 e4 17. Ne5 Rxe5 18. dxe5 Qxe5 19. Qb1 Qxc5 20. b4 Qb6 21. O-O d5 22. a4 Bb7 23. Bb2 a6 24. Qe1 Ne6 25. Qc3 Bg7 26. Qd2 Bh6 27. Kh1 Rd8 28. Be5 Bf8 29. f3 Bh6 30. f4 Bg7 31. Bxg7 Nxg7 32. Bd1 Bc8 33. Bb3 Be6 34. Rfd1 d4 35. Qa2 Kf7 36. axb5 Qxb5 37. exd4 Qxb4 38. d5 cxd5 39. Bxd5 Rxd5 {Szerlak,A (2412)-Abolins Abols,D (2356) ICCF email 2020 ½-½}) 10... Bf8 11. O-O b6 12. d3 Bb7 13. a3 Nd8 14. b4 c5 15. Qb2 cxb4 16. axb4 a5 17. bxa5 Bxe4 18. dxe4 bxa5 19. Rd1 Bb4 20. Bd2 Nc6 21. h3 Qe7 22. Ra4 Reb8 23. Bc3 h5 24. Rd5 Kg7 25. Rb5 d6 26. Qa1 {0.08}) (1. e4 c5 2. d4 (2. b4 {[d=50/86, 255414Mn]} cxb4 3. Nf3 Nf6 4. e5 Nd5 5. a3 e6 6. axb4 Bxb4 7. c4 Ne7 8. Na3 Nbc6 9. Nc2 a5 10. Nxb4 Nxb4 11. Ba3 Rb8 {[#] The same line as Komodo Dragon!} 12. Be2 $146 ({Predecessor:} 12. Qb1 Nec6 13. d4 d5 14. exd6 Qxd6 15. Be2 f6 16. O-O O-O 17. Rd1 Bd7 18. Ra2 Be8 19. Rad2 Bg6 20. Qb2 Rfe8 21. d5 exd5 22. cxd5 Ne7 23. Bb5 Rec8 24. Ne1 Rc5 25. Bxb4 axb4 26. Qxb4 Qb6 27. Qf4 Rd8 28. Bc4 Qd6 29. Qg4 h5 30. Qd4 Nf5 31. Qd3 Rdc8 32. Ba2 Rc1 33. Qf3 b5 34. Qe2 b4 35. h3 {½-½ (35) Hooft,D-Keijzer,R (2126) ICCF email 2016}) 12... O-O 13. Qb3 b6 14. O-O Bb7 15. Bxb4 axb4 16. Qxb4 Ng6 17. Qc3 f6 18. g3 Bxf3 19. Qxf3 Nxe5 20. Qe3 Qc7 21. Rfc1 f5 22. d4 Nf7 23. Bf1 Nh6 24. Rab1 f4 25. Qe4 Nf5 26. Rb3 Qd6 27. Rd1 Rbc8 28. Qxf4 Qxf4 29. gxf4 {-0.65}) (2. c3 {[d=52/91, 325414Mn]} Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. cxd4 dxe5 7. dxe5 Nc6 8. Bc4 Be6 9. O-O g6 10. Ng5 Bg7 11. Nxe6 fxe6 12. Nc3 ({Relevant:} 12. f4 Qb6+ 13. Kh1 Rd8 14. Qe2 Qc5 15. Qe4 Nxf4 16. Be3 Qxe5 17. Qxe5 Bxe5 18. Bxf4 Rf8 19. Bxe5 Rxf1+ 20. Bxf1 Rd1 21. Kg1 Nxe5 22. h3 Nd3 23. g3 e5 24. Kg2 e4 25. Bxd3 exd3 26. Kf2 a5 27. a4 e5 28. Ke3 Ke7 29. h4 h5 30. Ra3 Rxb1 31. Rxd3 Rxb2 32. Rd5 Rb3+ 33. Kf2 Ke6 34. Rxa5 Kf5 35. Rc5 Rb4 36. Rc7 Ke4 37. Rg7 Rb2+ 38. Kg1 Kf3 39. Rxg6 e4 40. Rf6+ Kxg3 41. Kf1 Rb4 {Jones,G (2669)-Wei,Y (2727) chess24.com INT 2022 0-1 (69)}) 12... Nxc3 13. bxc3 Qxd1 14. Rxd1 Bxe5 15. Bxe6 Bxc3 16. Bd7+ Kf7 17. Rb1 Rab8 18. Bf4 {[#]} Be5 $146 ({Predecessor:} 18... e5 19. Bg3 h6 20. Rb3 Nd4 21. Bxe5 Nxb3 22. Bxc3 Nc5 23. Bxh8 Rxh8 24. Bb5 {½-½ (24) Andrew,S-Cooper,R (1973) ICCF email 2015}) 19. Bxc6 Bxf4 20. Rxb7 Rxb7 21. Bxb7 Kf6 22. Bd5 Rd8 23. h4 Bc7 24. Bb3 Rxd1+ 25. Bxd1 Bb6 26. Kf1 Kg7 27. g3 Bd4 28. Ba4 Bb6 29. Bb3 e5 30. f3 Kf6 31. Bc2 Kg7 {0.07}) 2... cxd4 3. c3 {[d=48/101 109846Mn]} dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. O-O Nf6 8. Bf4 e6 ({Relevant:} 8... Bg4 9. h3 Bxf3 10. Qxf3 e6 11. Rad1 Qc7 12. Qd3 Rd8 13. Rc1 Qb8 14. Bb3 Be7 15. Be3 O-O 16. Rfd1 Nd7 17. Qe2 Nc5 18. Bc2 b5 19. a3 Ne5 20. b4 Ncd7 21. Bb3 Rc8 22. f4 Nc4 23. Bf2 Bf6 24. e5 Be7 25. Bxc4 Rxc4 26. exd6 Bxd6 27. f5 exf5 28. Qd3 Bh2+ 29. Kf1 Bf4 30. Qxd7 Bxc1 31. Rxc1 Rfc8 32. Qd2 Qh2 33. Rd1 h6 34. Nd5 Rc2 35. Ne7+ Kh7 36. Nxc8 Rxd2 37. Rxd2 Qc7 38. Nd6 {Postny,E (2600)-Le,Q (2709) Lichess.org INT 2020 ½-½ (76)}) 9. Qe2 Nh5 10. Be3 Be7 11. Bb3 Bd7 12. Rfd1 Nf6 13. Bf4 e5 14. Be3 O-O 15. Nd5 Nxd5 16. Bxd5 Rc8 17. a3 {[#]} Qc7 $146 ({Predecessor:} 17... h6 18. b4 Be6 19. b5 axb5 20. Qxb5 Qd7 21. Rab1 Nd8 22. Bxe6 Qxe6 23. Nd2 Rc7 24. Nf1 f5 25. Ng3 fxe4 26. Nxe4 Nf7 27. h3 Rfc8 28. Qd3 Bf8 29. Rb5 Qc4 30. Kh2 Qxd3 31. Rxd3 Be7 32. f3 Kf8 33. Bb6 Rc6 34. Be3 {½-½ (32) Flude,D (2064)-Balleer,D (2261) ICCF email 2013}) 18. Rac1 Qb8 19. Qd2 Bg4 20. h3 Bxf3 21. gxf3 Bf6 22. Bxc6 bxc6 23. Qxd6 Qxb2 24. Qc5 h6 25. a4 Qa2 26. Qa5 Qe6 27. Kg2 Ra8 28. Qc7 {-0.30}) (1. Nf3 d5 2. g3 {[d=46/86, 56333Mn]} Nf6 3. Bg2 c5 4. O-O e6 5. c4 d4 6. e3 Nc6 7. d3 Bd6 8. exd4 cxd4 9. Bg5 O-O ({Relevant:} 9... h6 10. Bxf6 Qxf6 11. Nbd2 Qe7 12. Re1 O-O 13. Nb3 Qf6 14. Nfd2 Bc7 15. a3 a5 16. Nc5 Qe7 17. Na4 Bd7 18. Nb3 b6 19. Bxc6 Bxc6 20. Nxd4 Bb7 21. Nb5 Qd7 22. Qe2 Rad8 23. d4 Qc6 24. f3 Rd7 25. Kg2 Bd8 26. Nac3 Bf6 27. Rad1 Qc8 28. d5 Bxc3 29. Nxc3 exd5 30. Nxd5 Bxd5 31. Rxd5 Rfd8 32. Qe4 b5 33. Rxd7 Qxd7 34. c5 b4 35. axb4 axb4 36. Qxb4 Qd2+ 37. Qxd2 Rxd2+ 38. Kh3 Rxb2 39. Rc1 {Aronian,L (2785)-Robson,R (2681) Saint Louis 2022 1-0}) 10. Nbd2 h6 11. Bxf6 Qxf6 12. Ne4 Qe7 13. Nxd6 Qxd6 14. Re1 Bd7 {[#]} 15. Qe2 $146 ({Predecessor:} 15. a3 a5 16. Rc1 b6 17. Nd2 e5 18. c5 bxc5 19. Ne4 Qg6 20. Nxc5 Bf5 21. h3 h5 22. Bxc6 Qxc6 23. Qxh5 g6 24. Qh6 Qf6 25. g4 Bc8 26. Ne4 Qg7 27. Qxg7+ Kxg7 28. Nd6 f6 29. Rc7+ Kg8 30. f4 Rd8 31. fxe5 fxe5 32. Rxe5 Bxg4 33. Ne4 {1-0 (33) Baryshpolets,A (2609)-Li,B (2324) Irving 2018}) 15... Rfd8 16. Ne5 Be8 17. Rab1 Rab8 18. b3 Nxe5 19. Qxe5 Qa3 20. Ra1 b5 21. Be4 Rbc8 22. Reb1 Rc5 23. Qf4 Qa5 24. Rc1 bxc4 {0.27}) 1... e5 2. Bb2 Nc6 3. e3 Nf6 4. Nf3 e4 5. Nd4 Nxd4 6. Bxd4 Be7 ({Relevant:} 6... d5 7. c4 Bg4 8. Qc1 Be7 9. cxd5 O-O 10. Nc3 Nxd5 11. Nxe4 f5 12. Nc3 Nb4 13. Bc4+ Kh8 14. O-O Nc6 15. f3 Bh5 16. Ne2 Nxd4 17. Nxd4 Qd6 18. Nb5 Qb6 19. Nc3 c6 20. f4 Bf6 21. d4 Rae8 22. Kh1 Re7 23. Qd2 Rfe8 24. Rae1 Qa5 25. Bd3 Bg6 26. Re2 Bh5 27. Ree1 c5 28. b4 cxb4 29. Nb5 Qb6 30. Qxb4 Qd8 31. Nd6 a5 32. Qa3 Rf8 33. Nxf5 Rc7 34. Qxa5 Bg6 35. Bb1 Qb8 36. Ng3 {Sevian,S (2693)-Tari,A (2650) Chess.com INT 2022 1-0}) 7. c4 O-O 8. Be2 c5 9. Bxf6 Bxf6 10. Nc3 b6 11. O-O Bb7 12. Rc1 g6 {[#]} 13. d3 $146 ({Predecessor:} 13. h3 Qe7 14. d3 Bxc3 15. Rxc3 d5 16. cxd5 Bxd5 17. d4 Qf6 18. f3 Qg7 19. Bc4 cxd4 20. exd4 Rad8 21. Bxd5 Rxd5 22. Rc7 Rxd4 23. Qc1 a5 24. Re7 exf3 25. Rxf3 Rd6 26. Qf4 Rc6 27. Kh2 Rc2 {½-½ (27) Gounant,S (2198)-Cirulis,I (2239) FICGS email 2020}) 13... Bxc3 14. Rxc3 d5 15. d4 Qf6 16. Qd2 Rfd8 17. Rd1 Rac8 18. Qb2 cxd4 19. Rxd4 dxc4 20. Rcxc4 Rxc4 21. bxc4 Rxd4 22. Qxd4 Qe7 23. h3 h5 24. Bd1 h4 25. Kf1 Bc8 26. Bb3 Bf5 27. Kg1 Kh7 28. Qd5 Kg7 29. Qd4+ Kh7 {0.01} *


[Event "#1 - Overview"]
[Site "?"]
[Date "2022.07.18"]
[Round "?"]
[White "Stockfish Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "C67"]
[Annotator "gmmat"]
[PlyCount "61"]

1. e4 (1. Nf3 {[d=68, 1269932Mn]} d5 2. g3 g6 {A line I first noticed when Anand used it against Magnus Carlsen in the 1st game of their first World Championship match.} 3. Bg2 Bg7 4. d4 Nf6 5. c4 c6 6. cxd5 cxd5 7. Nc3 Nc6 8. Ne5 Bd7 9. Bf4 e6 10. Qd2 Nxe5 11. Bxe5 O-O 12. O-O {[#]} Qe7 $146 ({Predecessor:} 12... Bc6 13. Rfd1 Rc8 14. Rac1 Nd7 15. Bxg7 Kxg7 16. e3 Nb6 17. b3 Qe7 18. Qb2 Kg8 19. h4 h5 20. Qd2 Qb4 21. Bf1 a5 22. Bd3 Kg7 23. Ne2 Qxd2 24. Rxd2 Ra8 25. a3 Nc8 26. Rdc2 Nd6 27. Rc5 Kf6 28. f3 Ke7 29. Kf2 Rfc8 30. Nf4 Kd7 31. g4 a4 32. b4 b6 33. R5c3 Bb5 34. gxh5 Rxc3 35. Rxc3 gxh5 36. Bxb5+ Nxb5 37. Rd3 Rg8 38. e4 dxe4 39. fxe4 Rg4 40. Nxh5 Rxh4 41. Ng3 Rh2+ 42. Ke3 {Yermolinsky,A (2625)-Almasi,Z (2650) Groningen 1998}) 13. Rac1 b5 14. Nb1 Rfc8 15. Rxc8+ Rxc8 16. Rc1 Rc4 17. b3 Rxc1+ 18. Qxc1 Ne8 19. e3 Bf8 20. Nd2 Qd8 21. e4 Nf6 22. Qc3 Be7 23. Bxf6 Bxf6 24. exd5 Qb6 25. dxe6 Bxe6 26. Nf3 b4 27. Qc5 Qa6 28. d5 Bf5 29. Qc6 Qxc6 30. dxc6 Kf8 31. Kf1 Ke7 32. Nd2 Bd4 33. Ke2 f6 34. c7 {0.25 DragonOpenings-001 1.e4 Berlin / Petroff 2022 [gmmat]}) (1. c4 e5 2. g3 {All the engines want to follow up 1.c4 in this way.} Nf6 3. Bg2 Bc5 4. d3 Nc6 {Most engines prefer ...c6 systems.} 5. Nc3 O-O 6. a3 a5 7. e3 d6 8. Nge2 Ne7 9. d4 Ba7 10. O-O c6 {[#]} 11. b3 $146 ({Predecessor:} 11. b4 Bg4 12. h3 Be6 13. Qd3 h6 14. Bb2 Ng6 15. f4 e4 16. Nxe4 Nxe4 17. f5 d5 18. fxe6 f5 19. cxd5 cxd5 20. Qb5 Qg5 21. Rf3 Nd2 22. Qxd5 Ne7 23. Qxb7 Rfb8 24. h4 Qf6 25. Qd7 Rd8 26. Qb5 Nxf3+ 27. Bxf3 Qxe6 28. Bxa8 Qxe3+ 29. Kh2 Rxa8 30. Rf1 axb4 31. axb4 Rc8 32. Bc1 Qe4 33. Rf4 Qe6 34. Qd3 Nd5 35. Rxf5 Nxb4 36. Qf3 Bb8 37. d5 Qe7 38. Kh3 Rc2 39. Ba3 Bd6 40. Nd4 Ra2 {Vallejo Pons,F (2708)-Deepan Chakkravarthy,J (2476) Pattaya 2015 1-0}) 11... Re8 12. h3 e4 13. d5 cxd5 14. Nb5 Bc5 15. Rb1 Bd7 16. Bb2 dxc4 17. Nxd6 Bxd6 18. Qxd6 Be6 19. Qxd8 Raxd8 20. Bxf6 gxf6 21. bxc4 Bxc4 22. Rfe1 b5 23. Bxe4 Bxe2 24. Rxe2 Nd5 25. Bxd5 Rxd5 26. Rc2 Rb8 27. Rb3 Kg7 28. Rc7 Rb6 29. Kf1 Kg6 30. Re7 Re5 31. Rd7 Rc5 32. Kg2 h5 33. Rd8 Rb7 34. Kf1 b4 35. axb4 Rcb5 36. Rd2 axb4 37. Ke2 f5 38. Kf1 R5b6 39. Rdb2 Rb5 {0.07}) (1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Qb3 c5 9. cxd5 exd5 10. dxc5 Bxc3+ 11. Qxc3 Qxc3+ 12. bxc3 Nd7 13. Rd1 Nf6 14. Nd4 Bd7 15. f3 Rfc8 16. Nb3 Ba4 17. Rd4 Bxb3 18. axb3 Rxc5 19. Kd2 {Many Stockfish 8 - AlphaZero games were played in this variation - amazing how little some best choices for engines have changed since that match!} a5 (19... Ra5 {was AlphaZero's choice that also led to many draws.}) 20. Bd3 Rac8 21. Rc1 {[#]} R8c7 $146 ({Relevant:} 21... Kf8 22. g4 Ke7 23. h4 g6 24. b4 axb4 25. Rxb4 R8c7 26. Rcb1 Rxc3 27. Rxb7 h5 28. g5 Nd7 29. Rxc7 Rxc7 30. f4 Ra7 31. Bc2 Kd6 32. e4 dxe4 33. Bxe4 Ra4 34. Ke3 Ra3+ 35. Kd4 Rh3 36. Rh1 Rg3 37. Rd1 Nf8 38. f5 Rh3 39. Ra1 gxf5 40. Ra6+ Ke7 41. Ra7+ Kd6 42. Ra6+ Ke7 43. Ra7+ {½-½ (43) Swiercz,D (2647)-Caruana,F (2800) Riga 2021}) 22. Rc2 Kf8 23. h4 g5 24. hxg5 hxg5 25. Ra4 Ke7 26. b4 axb4 27. cxb4 Rxc2+ 28. Bxc2 Kd6 29. Bb3 Kc6 {0.13}) 1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 {Once again, this line of the Berlin comes out as best play for both sides from the starting position!} Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 11. Bf4 Rxe1 12. Qxe1 Ne8 13. c3 d5 {The same line as Komodo Dragon and Koivisto!} 14. Nd2 ({Relevant:} 14. Bd3 g6 15. Nd2 Ng7 16. Nf3 {was Koivisto's main line!} (16. Qe2 c6 17. Re1 Bf5 18. Bxf5 Nxf5 19. Nf3 Ng7 20. Be5 Bxe5 21. Nxe5 Qd6 22. Qf3 f6 23. Ng4 Re8 24. Re5 Kf7 25. Nh6+ Kf8 26. Ng4 Kf7 27. Nh6+ Kf8 28. Ng4 Kf7 {½-½ (28) Wang,H (2744)-So,W (2776) Stavanger 2022}) 16... Bf5 17. Bxf5 Nxf5 18. Qd2 a5 19. Re1 Nd6 20. g3 Ne4 21. Qc2 a4 22. Nd2 Nd6 23. a3 h5 24. h4 c6 25. Bxd6 Qxd6 26. Nf3 b5 27. Qd3 Qd7 28. Ne5 Bxe5 29. Rxe5 {0.36: Koivisto Opening Repertoire}) 14... Nd6 15. Qe2 Bf5 16. Re1 c6 17. Nb3 {[#]} (17. Qf3 {was Komodo Dragon's line!} Ne4 18. Nxe4 Bxe4 19. Qg3 Bg6 20. Bc7 Qd7 21. Qd6 Qxd6 22. Bxd6 Bf5 23. f3 h5 24. Kf2 g6 25. g3 a5 26. Bf4 g5 27. Bd6 Kg7 28. h3 h4 29. g4 Be6 {0.29: Komodo Dragon Repertoire}) 17... b6 $146 ({Predecessor:} 17... h6 18. Qf3 Bg6 19. Nc5 Ne4 20. Nd3 a5 21. Qe3 Bf5 {½-½ (21) Ress,J (2303)-Almeida,R (2223) LSS email 2021}) 18. Nd2 Bg5 19. Qf3 Bxf4 20. Qxf4 Qd7 21. h4 h6 22. Re3 Rd8 23. Be2 Be6 24. Bd3 Bf5 25. Bf1 Be6 26. Nf3 f6 27. Nh2 Bf5 28. Be2 Nc4 29. Bxc4 dxc4 30. Re1 Be6 31. Nf1 {0.29} *


[Event "#2 - 1.e4 main lines"]
[Site "?"]
[Date "2022.07.18"]
[Round "?"]
[White "Stockfish Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "B00"]
[Annotator "gmmat"]
[PlyCount "61"]

1. e4 e5 (1... e6 {[d=72, 1557422Mn]} 2. d4 d5 3. Nc3 Nf6 (3... Bb4 {[d=76, 1740141Mn]} 4. e5 c5 5. a3 Ba5 {A huge shock! Koivisto was very keen on this line for much of its analysis, only plumping much later for 5...Bxc3+. Stockfish never changes its mind throughout its huge analysis (more than a million million nodes!) It puts me in mind very much of the strength of the move ...Ba5 in Rubinstein Nimzo-Indian lines (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nge2 d5 6.a3 Ba5 being one example).} 6. b4 cxd4 7. Qg4 Kf8 8. Nb5 ({Relevant:} 8. bxa5 dxc3 9. Nf3 Nc6 10. Bd3 Nge7 11. O-O Ng6 12. Qg3 Bd7 13. h4 Qc7 14. Re1 Nge7 15. a4 h6 16. Ba3 Qxa5 17. Rab1 b6 18. Bb5 a6 19. Bxc6 Bxc6 20. Nd4 Qxa4 21. Bxe7+ Kxe7 22. Rb4 Qa2 23. Nxc6+ Kd7 24. Rxb6 Qxc2 25. Qxg7 Qg6 26. Qxg6 fxg6 27. Nd4 Rhc8 28. Rd6+ Ke7 29. Rxe6+ Kf7 30. Rb6 Rc4 31. e6+ Ke8 32. Nc2 d4 33. Rd6 Rd8 34. Rxd8+ Kxd8 35. Rd1 Ke7 36. Rxd4 Rc5 37. Ra4 Rd5 {Andreikin,D (2724)-Abdusattorov,N (2634) Chess.com INT 2021 1-0}) 8... Bb6 9. Nf3 Nc6 10. Bb2 f6 11. Nbxd4 Nxe5 12. Nxe5 fxe5 13. Nxe6+ Bxe6 14. Qxe6 Qf6 15. Qxf6+ gxf6 16. f4 {[#]} Rc8 $146 ({Predecessor:} 16... e4 17. O-O-O Rd8 18. Kb1 Kf7 19. c4 Nh6 20. Be2 Nf5 21. cxd5 h5 22. a4 Kg6 23. a5 Be3 24. g3 a6 25. Bc4 Bf2 26. Rd2 e3 27. Re2 Ne7 28. Rd1 Rd6 29. Bc1 Rhd8 30. Bxe3 Bxe3 31. Rxe3 Nxd5 32. Rxd5 Rxd5 33. Bxd5 Rxd5 34. Kc2 Rb5 35. Kb3 b6 36. axb6 Rxb6 37. Ka4 Kf5 38. Re8 {½-½ (38) Schroeder,C (2275)-Perevozchikov,V (2205) FICGS email 2021}) 17. O-O-O Be3+ 18. Kb1 d4 19. fxe5 fxe5 20. Bd3 Nf6 21. Rhf1 Kg7 22. Rf3 Rhf8 23. Rh3 b6 24. Rf1 Ne4 25. Rxf8 Nd2+ 26. Ka2 Kxf8 27. Bxh7 a5 28. Bf5 Rc6 29. Bc1 axb4 30. axb4 Nc4 31. Be4 Rd6 32. Bd3 Bxc1 33. Bxc4 e4 34. Kb3 Kg7 35. Rh4 d3 36. Rxe4 d2 37. Be2 d1=Q 38. Bxd1 Rxd1 39. Re6 Kf7 40. Rxb6 Rd2 41. Rb7+ Kf6 42. c4 Rxg2 43. h4 Ke6 44. Rb6+ Kd7 45. h5 Rh2 46. c5 Rxh5 47. Rg6 {0.78}) 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 {Gradually becoming more and more popular at the elite level. 7...cxd4 and 7...a6 have traditionally been the main moves.} (7... cxd4 8. Nxd4 Qb6 {This concrete line was Komodo Dragon's favourite. [d=77, 1273050Mn]} 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bb5 Nxd4 12. Bxd4 a6 13. Bxd7+ Bxd7 14. Rb3 Qe7 15. Rxb7 Qd8 ({Relevant:} 15... Qh4+ 16. Bf2 Qd8 17. Bb6 Qc8 18. Rc7 Qd8 19. Qd4 Ba3 20. Nb1 Be7 21. c4 O-O 22. cxd5 exd5 23. Nc3 Rc8 24. Rxc8 Qxc8 25. O-O Qc6 26. Nxd5 Ba3 27. Rf3 Qc1+ 28. Rf1 Qc6 29. Rf3 Qc1+ 30. Rf1 Qc6 {½-½ (30) So,W (2778)-Grischuk,A (2742) Chess.com INT 2022}) (15... Rc8 16. O-O Qd8 $1 17. f5 exf5 {[#]} 18. Qe3 $146 {[%cal Oe5e6]} (18. Nxd5 $2 Bc6 19. Rxf7 Kxf7 $19) ({Predecessor:} 18. Qd3 Bc5 19. Bxc5 Rxc5 20. Nxd5 Bb5 21. Qxf5 O-O 22. c4 Bxc4 23. Rd7 Rxd5 24. Rxd8 Rdxd8 25. Ra1 Be6 26. Qc2 {½-½ (26) Voronin,A (2426)-Oliveira,M (2436) ICCF email 2017}) 18... Rc6 19. Rfb1 (19. Nxd5 $2 Bc8 20. Nf6+ gxf6 $19) 19... Bc8 20. R7b6 Rc4 {[#]} 21. Rd6 $1 Bxd6 22. exd6+ Be6 23. Bxg7 Rg8 24. Nxd5 {Threatening Nf6+} Rxg7 25. Qe5 Rg8 26. Nf6+ Kf8 27. Nxh7+ Ke8 28. Rb7 Rxc2 29. g3 $1 Rd2 30. Nf6+ Kf8 31. d7 Rxd7 32. Rb8 Rd1+ 33. Kf2 Rd2+ 34. Ke3 Rd3+ 35. Kf4 Rd4+ 36. Kf3 Rd3+ 37. Ke2 Rd2+ 38. Ke1 Rd1+ 39. Ke2 Bc4+ 40. Kf3 {[%cal Rf6h7]} Rd3+ 41. Kf4 {[%cal Rf6h7]} Rd4+ 42. Ke3 {[%cal Rf6h7]} Rd3+ 43. Kf2 {[%cal Rf6h7]} Rd2+ 44. Kg1 {[%cal Rf6h7]} Rd1+ 45. Kg2 {[%cal Rf6h7]} Rd2+ 46. Kg1 {[%cal Rf6h7]} Rd1+ 47. Kg2 {[%cal Rf6h7]} Rd2+ 48. Kf3 {[%cal Rf6h7]} Rd3+ $1 49. Kf2 {[%cal Rf6h7]} Rd2+ 50. Kf3 {[%cal Rf6h7]} Rd3+ $1 {½-½ (50) AlphaZero-Stockfish 8 London, UK 2018}) 16. O-O Qc8 17. Rb3 Bc5 18. f5 Bxd4+ 19. Qxd4 Qc4 20. Qxc4 dxc4 {[#]} 21. Rb6 $146 ({Predecessor:} 21. Rb7 exf5 22. Rfb1 Bc8 23. R7b4 O-O 24. Rxc4 Be6 25. Rc6 Rfc8 26. Rbb6 h6 27. a4 Bd7 28. Rd6 Rxc3 29. Rxd7 Rxc2 30. Rbb7 Rf8 31. e6 Re2 32. exf7+ Kh7 33. Rb6 a5 34. Rb5 Kg6 35. Rxa5 Rxf7 36. Ra6+ Rf6 37. Raa7 Ra2 38. Rxg7+ Kh5 39. Rg3 Rg6 40. Rh3+ Kg5 41. Rf3 Rc6 42. h4+ Kg6 43. h5+ Kxh5 44. Rg7 Rc1+ 45. Kh2 Rc4 46. Rxf5+ Kh4 47. Rf3 Kh5 48. Kh3 Rh4+ 49. Kg3 Ra3 50. Rxa3 Rh3+ {Bulmaga,I (2390)-Cosma,E (2281) Eforie Nord 2022 ½-½ (66)}) 21... exf5 22. Nd5 O-O 23. Ne7+ Kh8 24. Nxf5 Bxf5 25. Rxf5 Kg8 26. Rf4 c3 27. Rf3 Rfe8 28. Rb7 Rxe5 29. Rfxf7 Rg5 30. Rfc7 Rd8 31. Rxc3 h6 32. Rd3 Re8 33. Rd2 Rc5 34. Kf1 a5 35. Rb2 a4 36. Rb4 Rec8 37. Rxa4 Rxc2 38. Rad4 Kh7 39. Ke2 Rc1 40. Rd1 R1c2+ 41. R4d2 R2c3 42. Rb2 Ra8 43. Rdd2 Rc1 44. Rdc2 Rh1 45. h3 Ra3 46. Rb3 Ra8 47. Ke3 Rd1 48. Rbb2 Ra1 49. Kd4 Re1 50. Kc4 Re3 51. Kb4 Rb8+ 52. Kc5 {0.14}) 8. a3 {Not a very common move.} Qb6 9. Rb1 cxd4 10. Nxd4 O-O 11. Qd2 Qc7 12. Bd3 {[#]} Nc5 $146 ({Predecessor:} 12... Nxd4 13. Bxd4 Nc5 14. Qe3 Nxd3+ 15. cxd3 b6 16. Rc1 Qd8 17. Kd2 Bd7 18. h4 b5 19. Bc5 Bxc5 20. Qxc5 b4 21. axb4 f6 22. Ne2 fxe5 23. fxe5 Rb8 24. b3 a5 25. Qxa5 Qe8 26. Rc7 Bb5 27. h5 Ra8 28. Ra7 Rxa7 29. Qxa7 {1-0 (29) Rausch,W (2005)-Taffijn,M (2119) ICCF email 2020}) 13. Be2 Nxd4 14. Bxd4 b6 15. O-O Ne4 16. Nxe4 dxe4 17. c3 Bb7 18. Qe3 h6 19. Rbd1 Rad8 20. b4 Bd5 21. Bb5 Rc8 22. h3 Rcd8 23. Be2 Rd7 24. Rf2 Qc6 25. g4 Bh4 26. Rg2 g5 27. Rf1 Rfd8 28. b5 Qb7 29. f5 Bb3 30. Kh2 Qd5 31. a4 Rc7 32. fxe6 fxe6 33. Rf6 Kg7 34. Rg1 Bxa4 35. Rb1 Qa2 36. Qxe4 Bc2 {0.61}) (1... c6 {[d=70, 1306829Mn]} 2. Nc3 (2. d4 d5 3. e5 {[d=70, 1323319Mn] The favourite move of my other engines but not Stockfish!} Bf5 (3... c5 {The Khenkin-Arkell line [d=64, 398154Mn] A favourite of Stockfish 8 but not this Stockfish!} 4. Nf3 cxd4 5. Qxd4 Nc6 6. Qf4 e6 7. Nc3 ({Relevant:} 7. Bd3 Nb4 8. Nc3 Bd7 9. O-O Rc8 10. Be3 a6 11. Rac1 Nh6 12. Nd4 f6 13. Qg3 fxe5 14. Qxe5 Nf7 15. Qg3 Qf6 16. f4 Bc5 17. Nb3 b6 18. Qf2 Bd6 19. Bxb6 Nxd3 20. cxd3 O-O 21. Bc5 Bb5 22. Nxb5 axb5 23. g3 b4 24. d4 Ra8 25. Ra1 Ra4 26. Bxd6 Nxd6 27. Nc5 Ra7 28. Rfe1 Re8 29. Re5 Nf7 30. Re2 Nd6 31. Rae1 Rxa2 32. Rxe6 Rxe6 33. Rxe6 Qf5 34. Re1 h6 35. Qe2 Nc4 36. Qe8+ Kh7 {Aronian,L (2775)-Jumabayev,R (2628) Chess.com INT 2022 1-0}) 7... Nb4 {[#]This line also featured heavily in AlphaZero-Stockfish 8 games. There's a lovely example of that in "The Silicon Road to Chess Improvement" (game 55)} 8. Qd2 $146 ({Predecessor:} 8. Bd3 Bd7 9. Bd2 Rc8 10. O-O Nh6 11. Nd4 Bc5 12. Nce2 Nxd3 13. cxd3 f6 14. Qg3 Nf7 15. Qxg7 fxe5 16. Nf3 Bf8 17. Qg4 Qf6 18. d4 e4 19. Ne5 Rc2 20. Rad1 Nxe5 21. dxe5 Qg6 22. Qh3 Rg8 23. Nf4 Qg4 24. Qxh7 Rxd2 25. Rxd2 Qxf4 26. Qxg8 Qxd2 27. f3 e3 28. Qg6+ Kd8 29. Qg8 Ke8 30. Qg6+ Kd8 31. Qg8 Qb4 32. Rc1 e2 33. Kf2 Bb5 34. a4 Qd4+ 35. Kg3 Qxe5+ 36. Kf2 Qd4+ 37. Kg3 Qe5+ {Kadric,D (2576)-Jumabayev,R (2628) Sharjah 2022 ½-½}) 8... a6 9. a3 Nc6 10. Bd3 Nge7 11. O-O Ng6 12. Re1 Be7 13. Bxg6 hxg6 14. Qd3 Rh5 15. Bf4 g5 16. Bg3 Bd7 17. h3 Na5 18. Nd4 Rh6 19. Nd1 Rc8 20. Ne3 Kf8 21. Qd1 Rh8 22. c3 Kg8 23. Qc2 Nc6 24. Nf3 Be8 25. Rad1 Nb8 26. Nd4 Nc6 27. Qe2 Nxd4 28. Rxd4 Bc5 29. Rd2 Ba7 30. Nc2 Qe7 31. Nd4 Rc4 32. f3 {0.60}) 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. O-O Nbc6 9. Bb5 a6 10. Bxc6+ bxc6 11. c4 Qd7 12. Nc3 dxc4 13. Na4 Nd5 14. Nxf5 exf5 15. Qc2 Nxe3 16. fxe3 Qd3 17. Qxd3 cxd3 18. Rxf5 Rd8 19. Raf1 Rd5 20. Nb6 Rc5 21. Rd1 {[#]} Bd6 $146 ({Predecessor:} 21... Rc2 22. Na4 d2 23. Rf2 Bc5 24. Nxc5 Rxc5 25. Rdxd2 {½-½ (25) Perry,D (2497)-Marbourg,D (2477) ICCF email 2021}) 22. Nc4 Bb8 23. b3 Rd5 24. Kf2 Ke7 25. e4 Rd4 26. Rf3 d2 27. Ke3 Ba7 28. Kf4 Ke6 29. Rg3 Bb8 30. Ke3 Ba7 31. Ke2 Rxe4+ 32. Kf3 Re1 33. Rxd2 Rf1+ 34. Ke2 Rf2+ 35. Kd1 Rxd2+ 36. Nxd2 Rg8 37. Rg4 Bb8 38. Nf3 a5 39. Ke2 h5 40. Rc4 Bxe5 41. Rxc6+ Bd6 {0.26}) 2... d5 3. d4 {A real surprise: all of the other engines prefer the Advance Caro-Kann with a preference for the Short system (4.Nf3 5.Be2 against the 3...Bf5 main line).} dxe4 4. Nxe4 Nf6 (4... Bf5 {[d=66, 665810Mn] This is Stockfish's main line at lower (though not exactly low!) depths before it switches to 4...Nf6.} 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Bd2 Be7 12. O-O-O Nbd7 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 Qd5 16. c4 Qe4 17. Qxe4 Nxe4 18. Be3 ({Relevant:} 18. Be1 Bf6 19. Ne5 Nd6 20. b3 Nf5 21. Bc3 Rd8 22. g4 Bg5+ 23. Kc2 Nd6 24. Rhe1 Bf6 25. f4 Bxe5 26. dxe5 Nc8 27. Bb4 Rxd1 28. Rxd1 Rg8 29. f5 exf5 30. gxf5 Ne7 31. Bxe7 Kxe7 32. Rg1 Re8 33. Kd3 Kf8 34. Ke4 Rd8 35. Rg2 Rd1 36. Rg3 Rh1 37. Rd3 Rh4+ 38. Kf3 Ke8 39. Rd6 Rxh5 40. Kg4 Rg5+ 41. Kf4 Ke7 42. c5 Rg1 43. f6+ Ke8 44. fxg7 Rxg7 45. Rxh6 Rg2 46. Rh8+ Kd7 47. Rb8 Rxa2 {Mamedov,R (2656)-Adly,A (2596) Europe Echecs INT 2021 ½-½}) 18... b5 19. Ne5 {[#]} bxc4 $146 ({Predecessor:} 19... Rc8 20. Kb1 bxc4 21. Nxc4 O-O 22. Nd2 Nf6 23. Rc1 Rfd8 24. Nb3 Rd5 25. Rc2 Bd8 26. Rhc1 Bb6 27. Rxc6 Rxc6 28. Rxc6 Rxh5 29. Nc5 Rh1+ 30. Kc2 g5 31. a3 Kg7 32. Na4 Nd5 33. Nxb6 axb6 34. Kd3 Kg6 35. Rc8 f5 36. g3 Rh2 37. Rc2 f4 38. gxf4 gxf4 39. Bc1 Kf5 40. Re2 h5 41. Re5+ Kf6 42. Ke2 Rh3 43. Bd2 b5 44. Re4 Rb3 45. Bc3 Rxc3 46. bxc3 Nxc3+ 47. Kd3 Nxe4 48. Kxe4 Kg5 49. Kf3 {Azizi,M-Barbosa,O (2433) Bandar Seri Begawan 2010 0-1}) 20. Nxc4 O-O 21. Ne5 Rfb8 22. Kc2 Bd6 23. Nd3 Rb5 24. a4 Rd5 25. Rc1 Rb8 26. Kb1 Rb3 27. Rhd1 Rb6 28. g4 f5 29. f3 Nf6 30. Rg1 fxg4 31. fxg4 Rb3 32. Kc2 Rb8 33. Rce1 Re8 34. b3 Kh7 35. Rg2 Nd7 36. g5 hxg5 37. Bxg5 Rxd4 {0.45}) 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Nd7 {A rather unusual move order: 8...Re8 is more normal.} (8... Re8 {[d=60, 291299Mn]} 9. Qc2 h6 {Again Stockfish doesn't want the ...h5 systems which have been so popular. But if we force him...!} (9... h5 {[d=65, 453000Mn]} 10. O-O h4 11. h3 Nd7 12. Bd2 Nf8 13. Rae1 g6 14. Nf4 {[#]} Be6 $146 ({Predecessor:} 14... Rxe1 15. Rxe1 Bxf4 16. Bxf4 Be6 17. Bd2 b5 18. Re4 f5 19. Re5 Nd7 20. Re1 Nf8 21. Bf4 Bd5 22. b3 Ne6 23. Bc1 Qf6 24. Qd2 Rd8 25. Bb2 Qg5 26. Qxg5 Nxg5 27. Re7 a5 28. f3 Kf8 29. Ra7 Re8 30. Ba3+ Kg8 31. Be7 Nh7 32. c4 bxc4 33. bxc4 Be6 34. Bxh4 g5 35. Bf2 Rb8 36. Rxa5 Rb4 37. d5 cxd5 38. cxd5 Bd7 39. Ra8+ Kg7 40. Bc5 {1-0 (40) Kovchan,A (2577)-Omorjan,D (2345) Novi Sad 2022}) 15. Nxe6 Nxe6 16. Bc4 Qd7 17. Qe4 Nf4 18. Qf3 Qc7 19. Qg4 Kg7 20. Qxh4 b5 21. Bb3 Rh8 22. Qg4 Rh5 23. Bxf4 Bxf4 24. Re2 Bh2+ 25. Kh1 Bd6 26. Rd1 a5 27. Qe4 Rd8 28. a3 Bf8 29. Re3 Rf5 30. Rf3 Rxf3 31. Qxf3 c5 32. dxc5 Rxd1+ 33. Qxd1 Bxc5 34. Qd2 Qe7 35. Kg1 Qe5 36. Bc2 Bb6 37. Bd1 Bc5 38. Bf3 Bb6 39. Kf1 Qf5 40. Bd1 Qe4 41. Bc2 Qc4+ 42. Qe2 Qf4 43. g3 Qc1+ 44. Bd1 b4 45. axb4 {0.43})) 9. Qc2 h6 10. O-O Re8 11. Be3 (11. Bd2 Nf8 12. Rae1 Bg4 {[#]} ({Relevant:} 12... Qc7 13. h3 Be6 14. f4 c5 15. f5 Bd7 16. dxc5 Qxc5+ 17. Nd4 Bc6 18. b4 Qb6 19. Kh1 Rac8 20. Nxc6 bxc6 21. c4 Rxe1 22. Rxe1 Qf2 23. Re4 Qg3 24. Kg1 Qh2+ 25. Kf1 Rd8 26. c5 Bg3 27. Qc4 Qh1+ 28. Ke2 Qxg2+ 29. Kd1 Be5 30. Kc2 Qxh3 31. Re3 Qg2 32. Qe4 Qg1 33. Re1 Qg3 34. Re3 Qg1 35. Re1 Qg3 36. Re3 {½-½ (36) Tabatabaei,M (2623)-Harikrishna,P (2719) Belgrade 2022}) 13. h3 $146 ({Predecessor:} 13. Ng3 Qd7 14. Nf5 Bc7 15. h3 Bh5 16. c4 Bg6 17. Bc3 Rad8 18. b4 Bb8 19. a4 Qc7 20. g3 Ne6 21. Rd1 Ng5 22. Kg2 Qd7 23. h4 Ne6 24. a5 a6 25. Rfe1 Nf8 26. Re3 Rxe3 27. fxe3 Qc7 28. Qf2 Bh5 29. Re1 Ne6 30. e4 Bg6 31. d5 cxd5 32. exd5 Nf8 33. Ne7+ Kh7 34. Nxg6 fxg6 35. h5 f5 36. hxg6+ Nxg6 37. Bxf5 Qxc4 38. Qc2 Qxd5+ 39. Be4 Qg5 40. Bxg6+ Qxg6 41. Qxg6+ Kxg6 42. Re7 Rd3 {Belenkaya,D (2304)-Nikolova,A (2243) Chess.com INT 2021 0-1}) 13... Bh5 14. Nf4 Bxf4 15. Bxf4 Bg6 16. Rxe8 Qxe8 17. Be3 Rd8 18. b3 Qe6 19. Rd1 a6 20. c4 f5 21. Qc1 Qf6 22. Bf1 f4 23. Bxf4 Rxd4 24. Rxd4 Qxd4 25. Be3 Qd6 26. Qd2 Qxd2 27. Bxd2 Bb1 28. a3 Ba2 29. b4 Bb3 30. Bc3 f6 31. f4 Ng6 32. g3 Ne7 33. Bd3 Kf7 34. f5 {New game}) 11... Nf8 12. h3 Be6 13. Nf4 Qc7 14. Qd2 Bxf4 15. Bxf4 Qd7 {[#]} 16. Rfd1 $146 ({Predecessor:} 16. Qc2 {A game by rather low-rated players as stem game for Stockfish!} Rad8 17. Rad1 Qd5 18. a3 b5 19. Rfe1 Qb3 20. Qc1 Bd5 21. Bc2 Qc4 22. b3 Qxc3 23. Bh7+ Nxh7 24. Qxc3 Kf8 25. Rxe8+ Rxe8 26. Re1 Rd8 27. Bc7 Rc8 28. Bd6+ Kg8 29. Bc5 a6 30. b4 Ng5 31. Qg3 Ne6 32. Rxe6 Bxe6 33. Qd6 Kh8 34. h4 Kg8 35. f3 Kh8 36. g4 Kg8 37. g5 fxg5 38. hxg5 h5 39. g6 Bd5 40. gxf7+ Bxf7 41. Qd7 Re8 42. Kf2 Re6 43. Qd8+ Kh7 44. Qh4 Re8 45. Qg5 Kg8 {Rayan,M (1213)-Fatima,S (1358) Ajman 2019 1-0}) 16... Ng6 17. Bg3 Ne7 18. f3 a5 19. Bf2 b5 20. b3 a4 21. c4 Reb8 22. Rac1 axb3 23. axb3 bxc4 24. bxc4 Bf5 25. Bf1 Be6 26. Qc3 Ra2 27. Ra1 Raa8 28. Bg3 Rxa1 29. Qxa1 Rc8 30. Bf2 Rb8 31. Qa3 g5 32. d5 cxd5 33. Qc3 Kg7 34. Bd4 Ng8 35. c5 Qa4 36. Ra1 Qb4 37. Qxb4 Rxb4 {0.48}) (1... c5 {[d=71/74, 2996574Mn] In the end, after some enormous amount of analysis - nearly 3 million million nodes! - Stockfish plumps for a fairly normal choice (6.f3/6.Be3 systems). Along the way however, it has flirted with some fairly far-out stuff!} 2. Nf3 (2. Nc3 {[d=66, 985066Mn] Around 1 million million nodes, things get a little bizarre in Stockfish's main line!} a6 3. Nf3 d6 4. g3 {Not surprising to see a Rapport game featuring in this odd line!} e5 ({Relevant:} 4... b5 5. Bg2 Bb7 6. d3 Nf6 7. O-O e6 8. Ng5 h6 9. Nh3 Nbd7 10. f4 Be7 11. Nf2 Qb6 12. a4 c4 13. Qe2 cxd3 14. cxd3 bxa4 15. Be3 Qc7 16. Rfc1 Qb8 17. Rxa4 a5 18. d4 O-O 19. h4 Nb6 20. Raa1 a4 21. g4 Nfd7 22. g5 hxg5 23. hxg5 Ra5 24. Qh5 Rc8 25. e5 dxe5 26. dxe5 Nc4 27. Bd4 Nd2 28. Rd1 Nb3 29. Bh3 Nf8 30. Nce4 Nxa1 31. Nf6+ Bxf6 32. gxf6 gxf6 33. Ng4 Nh7 34. Nh6+ {Rapport,R (2763)-Sarana,A (2656) Chess.com INT 2021 1-0}) 5. d3 g6 {[#]} 6. Bg5 $146 ({Predecessor:} 6. a4 Bg7 7. Nd5 Nc6 8. Bg2 Nge7 9. Bg5 h6 10. Bf6 O-O 11. O-O Bxf6 12. Nxf6+ Kg7 13. Nd5 Be6 14. Nd2 Bxd5 15. exd5 Nb4 16. c3 Nbxd5 17. Qb3 Nc7 18. d4 cxd4 19. cxd4 exd4 20. Qxb7 d5 21. Rac1 Ne6 22. b3 Qd6 23. Bxd5 Nxd5 24. Nc4 Qd8 25. Ne5 Nc3 26. Rfe1 Qd5 27. Qe7 Rae8 28. Qa7 Ng5 29. f4 Nh3+ {0-1 (29) Zhang,X (2389)-Ju,W (2515) Hefei 2011}) 6... Be7 7. h4 h6 8. Bxe7 Nxe7 9. Bg2 Nbc6 10. Qd2 Be6 11. Nh2 Nd4 12. Nf1 Qd7 13. f4 O-O-O 14. Ne3 Kb8 15. O-O-O f5 16. Kb1 exf4 17. gxf4 Rhf8 18. Rhf1 Rf7 19. Bh1 Rdf8 20. Qh2 Ka7 21. Ncd5 fxe4 22. Nxe7 Rxe7 23. dxe4 Qa4 24. b3 Qb4 25. Qd2 Qxd2 26. Rxd2 d5 27. Nxd5 Bxd5 28. exd5 Nf5 29. Rg1 Nxh4 30. d6 Rd7 31. Re1 Rfd8 32. Re6 Nf5 33. Be4 Rxd6 34. Rdxd6 Rxd6 35. Bxf5 Rd1+ 36. Kb2 gxf5 {0.29}) 2... d6 (2... Nc6 {Stockfish starts off by preferring the Sveshnikov but around [d=59, 124530Mn] it starts to prefer 3.Bb5! [d=64/78, 465495Mn]} 3. Bb5 (3. d4 {And what about if we go for an Open Sicilian? [d=77, 1568487Mn]} cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 Rb8 13. a4 bxa4 14. Ncb4 Nxb4 15. cxb4 ({Relevant:} 15. Nxb4 O-O 16. Nc6 Qb6 17. Nxb8 Qxb2 18. Be2 Qxc3+ 19. Kf1 Be6 20. h4 Bd2 21. Nc6 Bb3 22. Ne7+ Kh8 23. Qb1 Qd4 24. Nf5 Qc5 25. Rh3 Bc3 26. Kg1 Bxa1 27. Qxa1 Rc8 28. Ne7 Qc1+ 29. Qxc1 Rxc1+ 30. Kh2 h5 31. Bxa6 Rb1 32. Nc6 a3 33. Nb4 a2 34. Nxa2 Bxa2 35. Ra3 Be6 36. Be2 g6 37. g3 Rb2 38. Re3 Bg4 39. Bxg4 hxg4 40. Kg2 Rd2 41. Rc3 Kg7 42. Rc7 Rd4 43. Rd7 Kf6 44. f3 Ke6 {Paravyan,D (2617)-Dubov,D (2711) Chess.com INT 2022 0-1}) 15... Bd7 16. Bxa6 O-O 17. O-O Kh8 18. Bc4 f5 19. exf5 Rxf5 20. b3 axb3 21. Qxb3 Be6 {[#]} 22. g3 $146 ({Predecessor:} 22. Qd3 Qc8 23. Ra7 Rf8 24. Rc7 Qd8 25. Rc6 Bf5 26. Qc3 Qd7 27. Rc7 Qe8 28. b5 Be4 29. Qg3 Qd8 30. Ra7 Bxd5 31. Bxd5 Rxb5 32. Ra8 Qf6 33. Rxf8+ Qxf8 34. Be4 {½-½ (34) Koch,C (2250)-Baranowski,T (2365) LSS email 2017}) 22... e4 23. Rad1 Qf8 24. b5 Qc8 25. Nb6 Qe8 26. Bxe6 Rxb5 27. Qc4 R5xb6 28. Qxe4 Rb4 29. Qe1 Bf6 30. Rxd6 R4b6 31. Qd1 Rxd6 32. Qxd6 Rd8 33. Qa6 Ra8 34. Qc4 Ra1 35. Rxa1 Bxa1 36. h4 g6 37. g4 Qd8 38. g5 Be5 39. Kg2 Qe7 {0.24}) 3... e6 4. O-O Nge7 5. Re1 Ng6 6. c3 Be7 ({Relevant:} 6... a6 7. Bf1 Be7 8. d4 cxd4 9. cxd4 d5 10. exd5 exd5 11. Nc3 O-O 12. Be3 Be6 13. Na4 Bb4 14. Bd2 Qd6 15. Bxb4 Qxb4 16. h3 Rae8 17. Nc5 Bc8 18. Rxe8 Rxe8 19. Qb3 Qxb3 20. Nxb3 f6 21. Rc1 Nge7 22. a3 Kf7 23. Bd3 h6 24. Kf1 g5 25. Ng1 h5 26. Ne2 h4 27. Nc3 f5 28. Ne2 Kf6 29. Nd2 Nd8 30. Rc3 Bd7 31. Nb3 Ne6 32. Nc5 Nxc5 33. Rxc5 Ke6 34. Rc3 Kd6 35. Rb3 b5 36. Rc3 {Grandelius,N (2662)-Caruana,F (2800) Riga 2021 0-1 (68)}) 7. d4 cxd4 8. cxd4 d5 9. Nc3 dxe4 10. Nxe4 O-O 11. a3 {[#]} a6 $146 ({Predecessor:} 11... h6 12. Be3 a6 13. Bxc6 bxc6 14. Ne5 Nxe5 15. dxe5 Qxd1 16. Raxd1 Rb8 17. Re2 Rb5 18. f4 Rd5 19. Rc1 a5 20. Rec2 Bd7 21. Bc5 Bxc5+ {0-1 (21) Powers,A-Dudley,M (1967) ICCF email 2021}) 12. Bxc6 bxc6 13. Bg5 f6 14. Bd2 Qd5 15. Rc1 a5 16. Nc3 Qh5 17. Na4 Rb8 18. Rxc6 Bb7 19. Rcxe6 Rfd8 20. Rb6 Bd6 21. h3 Bxf3 22. Qxf3 Qxf3 23. gxf3 Nh4 24. Rd1 Nxf3+ 25. Kg2 Rxb6 26. Nxb6 Nxd2 27. Rxd2 Bc5 28. Nc4 Rxd4 29. Rxd4 Bxd4 30. a4 Kf7 31. Nxa5 Bxb2 32. Nb3 Ke6 33. a5 Kd6 34. a6 Kc7 35. Nc5 Kb8 36. Ne6 f5 37. Kf3 Ka7 38. Kf4 Kxa6 39. Ng5 {0.51}) (2... e6 {[d=70, 725855Mn]} 3. Nc3 (3. d4 cxd4 4. Nxd4 a6 {[d=55/76, 127562Mn]} 5. Bd3 (5. h3 {was rather mystifyingly a top move for Stockfish at lower depths!}) (5. Nc3 {[d=58/76, 165471Mn]} Qc7 6. Bd3 Nf6 7. O-O Bc5 8. Nb3 Ba7 9. Kh1 d6 10. f4 Bd7 ({Relevant:} 10... Nc6 11. Bd2 Bd7 12. a4 h5 13. Qe2 h4 14. Rae1 Qd8 15. Be3 Nh5 16. Kg1 Ng3 17. hxg3 hxg3 18. Qg4 Bxe3+ 19. Rxe3 Qb6 20. Qxg3 Nb4 21. Qf2 O-O-O 22. Rg3 Qc7 23. Qd4 Nc6 24. Qf2 Rh6 25. Rh3 Rxh3 26. gxh3 Rh8 27. Kg2 Kb8 28. a5 g5 29. fxg5 Ne5 30. Qg3 Bc6 31. Nd4 Qxa5 32. Nxc6+ bxc6 33. h4 Qb4 34. Nd1 Qd2+ 35. Nf2 Rg8 36. Rd1 Qb4 37. Be2 f6 38. b3 fxg5 39. hxg5 Nf7 40. c3 {Carlsen,M (2862)-Firouzja,A (2749) Lichess.org INT 2021 1-0}) 11. Qe2 Nc6 12. Bd2 h5 {[#]} 13. Be3 $146 ({Predecessor:} 13. Rae1 h4 14. Be3 Bxe3 15. Qxe3 h3 16. g3 O-O-O 17. a3 Kb8 18. Qe2 Ne7 19. a4 d5 20. e5 Ne4 21. Nxe4 dxe4 22. Bxe4 Bxa4 23. Rd1 Bb5 24. Bd3 Qc6+ 25. Kg1 Bxd3 26. Rxd3 Rxd3 27. cxd3 Qb6+ {0-1 (27) Swarnavo,C (1840)-Hossain,E (2419) Dhaka 2019}) 13... Bxe3 14. Qxe3 h4 15. h3 Nh5 16. Kg1 Ne7 17. a4 Ng3 18. Rfe1 Rc8 19. f5 Nc6 20. Ne2 Nh5 21. Rf1 e5 22. Nc3 Nb4 23. a5 Ng3 24. Rfd1 f6 25. Qf2 Ke7 26. Rd2 Rhd8 27. Ne2 Nxd3 28. cxd3 Nxe2+ 29. Rxe2 Bb5 30. Rc1 Qb8 31. Ree1 Bxd3 32. Qxh4 {0.44}) (5. c4 {[d=59/74, 69839Mn]} Nf6 6. Nc3 Bb4 7. Qd3 d5 ({Relevant:} 7... O-O 8. e5 Ne8 9. Bf4 d6 10. exd6 Bxd6 11. Bxd6 Qxd6 12. O-O-O Qc7 13. Qg3 Nd7 14. Qxc7 Nxc7 15. Be2 Nf6 16. f4 Bd7 17. Bf3 Rab8 18. b4 Rfc8 19. Kb2 a5 20. a3 h5 21. Rhe1 axb4 22. axb4 g6 23. Kb3 Be8 24. Ra1 Rd8 25. Red1 Ng4 26. Bxg4 hxg4 27. b5 Kg7 28. Kb4 Kf6 29. Nb3 Rxd1 30. Rxd1 Ke7 31. Na4 b6 32. Nc3 Ra8 33. Ra1 Rxa1 34. Nxa1 e5 35. fxe5 Ke6 36. c5 bxc5+ 37. Kxc5 {Dominguez Perez,L (2758)-Caruana,F (2806) Saint Louis 2021 ½-½ (67)}) 8. exd5 exd5 9. Be2 O-O 10. O-O Nc6 11. Nxc6 bxc6 12. cxd5 Nxd5 13. Nxd5 Qxd5 14. Qg3 Bd6 15. Bf4 Bxf4 16. Qxf4 {[#]} Qf5 $146 ({Predecessor:} 16... Be6 17. Rfc1 Qd7 18. Rc5 Rfd8 19. b3 a5 20. Bf3 Bd5 21. Bxd5 cxd5 22. Rd1 d4 23. h3 a4 24. Rd3 axb3 25. axb3 h6 26. Rc4 Qb5 27. Rg3 Qb6 28. Rd3 Ra3 29. Rcxd4 Rxd4 30. Qxd4 Qxd4 31. Rxd4 Rxb3 {½-½ (31) Grandelius,N (2666)-Pantsulaia,L (2564) Reykjavik 2021}) 17. Qxf5 Bxf5 18. b3 Rfd8 19. Rfd1 a5 20. Bf3 Kf8 21. Bxc6 Rxd1+ 22. Rxd1 Rc8 23. Bd5 Rc2 24. a4 Rb2 25. Re1 Bc2 26. g3 Bxb3 27. Bxb3 Rxb3 28. Re5 Ra3 29. Rxa5 h5 30. Kf1 Ra2 31. Kg2 g6 32. Kf3 Kg7 33. h4 f6 34. Ke3 Kh6 35. f3 g5 36. Ke4 gxh4 37. gxh4 Kg6 38. Ra8 Rh2 39. f4 Re2+ 40. Kf3 {0.22}) 5... Bc5 6. Nb3 Ba7 7. Qe2 Ne7 {[#]} ({Relevant:} 7... Nc6 8. Be3 d6 9. Nc3 Nf6 10. f4 b5 11. a3 e5 12. Bxa7 Rxa7 13. f5 Nd4 14. Nxd4 exd4 15. Qf2 dxc3 16. Qxa7 cxb2 17. Rb1 Qa5+ 18. Ke2 O-O 19. Qd4 Re8 20. Rhe1 Bxf5 21. Kf1 Bg6 22. Rxb2 Qxa3 23. Rb4 Qa5 24. Qxd6 h6 25. Rd4 Ng4 26. h3 Ne5 27. Qc5 Qd2 28. Rd5 f6 29. Qe3 Qa5 30. Qd4 Bf7 31. Rd6 Nc4 32. Ra1 Qd2 33. Bxc4 Qf4+ 34. Kg1 Bxc4 35. Rd8 Rxd8 36. Qxd8+ Kh7 37. Re1 {Duda,J (2750)-Carlsen,M (2864) Oslo 2022 0-1}) 8. e5 $146 ({Predecessor:} 8. Be3 O-O 9. a4 Nbc6 10. O-O Bb8 11. N1d2 d5 12. c3 dxe4 13. Bxe4 Ne5 14. f4 N5g6 15. Nc4 Bc7 16. Rad1 Nd5 17. g3 b5 18. axb5 axb5 19. Na3 Ba6 20. Nc5 Bb6 21. Bxd5 exd5 22. Nxa6 Rxa6 23. Nxb5 Re8 24. Nd4 Bxd4 25. Rxd4 Rae6 26. Rd3 Ne7 27. Qf3 Qc7 28. Bf2 Qc4 29. Rfd1 Qb3 30. R1d2 Qa2 31. Kg2 g6 32. Bc5 Qb1 33. Qd1 Qa2 34. b3 Qa8 35. Qf3 Qa1 36. Bf2 Nf5 37. Qxd5 h5 {Vidit,S (2723)-Kovalenko,I (2674) Chess.com INT 2022 1-0}) 8... O-O 9. Nc3 d6 10. exd6 Qxd6 11. Be3 Nd7 12. O-O-O Qc7 13. Bg5 Nb6 14. Bxe7 Qxe7 15. Kb1 Rb8 16. a4 Qf6 17. Qe3 Ra8 18. Qe4 g6 19. a5 Nd5 20. Nxd5 exd5 21. Qxd5 Rd8 22. Qe4 Rb8 23. f3 b6 24. axb6 Bxb6 25. Bc4 Bf5 26. Rxd8+ Rxd8 27. Qe2 a5 28. g4 Bd7 29. Nd2 Bc6 30. Ne4 Qf4 31. h4 Rd4 32. Bd3 Kg7 33. c3 {0.75}) 3... Nc6 4. d4 cxd4 5. Nxd4 Nf6 (5... Qc7 {[d=70, 1344499Mn] Stockfish only wants 6.Be3 in reply and spends a lot of time on 7.Qf3 as the follow-up but eventually plumps for...} 6. Be3 a6 7. g4 (7. Qf3 {[d=61, 288616Mn]} b5 8. Qg3 Qxg3 9. hxg3 Nxd4 10. Bxd4 Bb7 11. f3 Ne7 {[#]} 12. g4 $146 ({Predecessor:} 12. O-O-O Nc6 13. Be3 h6 14. g4 Rg8 15. Kb1 Rc8 16. a4 b4 17. Na2 Be7 18. Rh5 f6 19. Nc1 d6 20. Nb3 Kf7 21. Bb6 Rh8 22. Be2 Rhe8 23. g3 Bd8 24. Be3 Bc7 25. f4 Ne7 26. Bd3 Bc6 27. Nd4 Bxa4 28. Bxa6 Ra8 29. Bc4 d5 30. exd5 exd5 31. Rxd5 Nxd5 32. Bxd5+ Kg6 33. Bxa8 Rxa8 34. Ne6 Rc8 35. b3 Bc6 36. Nxc7 Rxc7 37. Rd4 f5 38. Rc4 fxg4 39. Bd2 h5 40. Rc5 Rc8 41. Bxb4 h4 {Karjakin,S (2762)-Dubov,D (2661) Berlin 2015 1-0}) 12... Nc6 13. Bf2 Bb4 14. a3 Ba5 15. a4 f6 16. Be2 Bxc3+ 17. bxc3 bxa4 18. Rxa4 Kf7 19. Kd2 a5 20. c4 Ba6 21. Rd1 Rhd8 22. Ke3 Ke7 23. Be1 Rdc8 24. Bg3 e5 25. Be1 h6 26. Rda1 Rab8 27. Bc3 Rb7 28. Kd2 Rbc7 29. Bd3 Rb7 30. R1a3 Rbc7 31. Kd1 d6 32. Kd2 Ke6 33. Ke3 Rb7 34. Ra1 Ke7 35. R1a2 Kd7 36. Bxa5 Nxa5 37. Rxa5 Bxc4 {0.48}) 7... b5 8. Nxc6 Qxc6 9. Qd2 b4 10. Ne2 Qxe4 11. Rg1 Qc6 12. Bg2 d5 13. O-O-O Bb7 14. f4 Nf6 15. f5 exf5 {[#]} 16. Nd4 $146 ({Predecessor:} 16. Nf4 O-O-O 17. gxf5 {½-½ (17) Pasini,N (2227)-Carnicelli,V (2324) Acqui Terme 2022}) 16... Qc4 17. b3 Qc3 18. Qxc3 bxc3 19. Nxf5 O-O-O 20. Rd3 Nxg4 21. Bf4 Kd7 22. Bxd5 Bxd5 23. Rxg4 Kc6 24. Rxc3+ Kb7 25. Rc7+ Ka8 26. Ne7 Be6 27. Rh4 Re8 28. Bd6 Bxe7 29. Bxe7 Rc8 30. Rxc8+ Bxc8 31. Bc5 h5 32. Bd4 f6 33. Re4 Rd8 34. c4 Bg4 35. Be3 Kb7 36. Kb2 Rd7 37. h4 a5 38. Bc5 a4 39. Kc3 g5 {0.72}) 6. Nxc6 {Stockfish also avoids the Sveshnikov transposition with 6.Ndb5 d6 7.Bf4 e5.} bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. Nf2 Ba6 13. Kf3 Ne7 14. Be3 Bc5 15. Bxc5 Qxc5 16. Qd6 Qb6 17. Be2 Rd8 18. b4 g5 ({Relevant:} 18... Nc8 19. Qc5 d5 20. exd6 Nxd6 21. Qe5 c5 22. Qxc5 Rc8 23. Qxb6 axb6 24. Rhc1 Bxc4 25. Bxc4 Nxc4 26. Nd3 Ke7 27. a4 Rhd8 28. Ke2 Rd4 29. a5 bxa5 30. bxa5 Rcd8 31. Rc3 Re4+ 32. Kf2 Red4 33. Ne5 Nxe5 34. fxe5 R8d7 35. a6 Ra7 36. Ra5 Rd2+ 37. Kf3 Rb2 38. Rc6 g5 39. Rd6 Rc7 40. Ra3 Rcc2 41. Rdd3 Rf2+ 42. Ke3 Rbc2 43. Rdb3 Rcd2 44. Rd3 Rc2 45. Rd1 Ra2 46. Rdd3 Rac2 {½-½ (46) Firouzja,A (2804)-Rapport,R (2776) Bucharest 2022}) 19. fxg5 {[#]} c5 $146 ({Predecessor:} 19... Ng6 20. g3 Qb8 21. Kg2 Nxe5 22. Bh5+ Ng6 23. Qd4 O-O 24. c5 d6 25. Rhe1 e5 26. Qc3 dxc5 27. bxc5 e4 28. Bxg6 hxg6 29. h4 Qb5 30. Rac1 Rd5 31. Kg1 Kh7 32. Re3 Qa4 33. Nh3 Rfd8 34. Rce1 Rd3 35. Rxd3 Rxd3 36. Qf6 Qd4+ 37. Qxd4 Rxd4 38. Nf4 Bb5 39. h5 gxh5 40. g6+ Kh6 41. Kf2 Rd2+ 42. Ke3 Rxa2 43. Rh1 Kg7 44. Rxh5 Ra3+ 45. Kd4 Kf6 46. Rh8 Ra4+ 47. Ke3 Ra3+ 48. Kd4 Ra4+ 49. Ke3 {Baranowski,T (2375)-Leupold,V (2386) ICCF email 2018 ½-½}) 20. b5 Bb7+ 21. Ke3 Bxg2 22. Bh5+ Ng6 23. Rhb1 Qxd6 24. exd6 f4+ 25. Kd2 O-O 26. Bxg6 hxg6 27. Rg1 f3 28. Rge1 Rf5 29. a4 Kf7 30. Re4 Rxg5 31. h4 Rf5 32. a5 g5 33. hxg5 Rxg5 34. Rf4+ Rf5 35. Rxf5+ exf5 36. Re1 Kf6 37. Nd3 Rg8 38. Ke3 {0.67}) 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 (5... g6 {[d=69, 529912Mn]} 6. f3 Bg7 7. Be3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Bxd4 13. Qxd4 Qb6 14. Na4 Qc7 15. Bc4 ({Relevant:} 15. c4 Nf4 16. g3 e5 17. Qd6 Qxd6 18. Rxd6 Ne6 19. Bd3 Rd8 20. Rxd8+ Nxd8 21. Re1 f6 22. f4 Nf7 23. Be4 Bd7 24. Nc5 Be8 25. Bg2 Rd8 26. Kc2 Rd6 27. Bh3 Kg7 28. Kc3 h5 29. Nd3 g5 30. fxe5 fxe5 31. Nxe5 g4 32. Nxf7 Bxf7 33. Bg2 Bg6 34. Re2 a5 35. Rd2 Rxd2 36. Kxd2 c5 37. Kc3 Kf6 38. a3 Ke5 39. b4 axb4+ 40. axb4 cxb4+ 41. Kxb4 Kd4 42. c5 Be8 43. c6 Bxc6 44. Bxc6 Ke3 {Nakamura,H (2736)-Jones,G (2670) chess24.com INT 2021 1-0}) 15... Rd8 16. Nc5 Bf5 17. Bb3 Nb6 18. Qc3 h5 19. g3 e6 {[#]} 20. a3 $146 ({Predecessor:} 20. Rhe1 Nd5 21. Qc4 Nb6 22. Qc3 Nd5 23. Qe5 Qe7 24. Ne4 Bxe4 25. fxe4 Nf6 26. Qg5 Kg7 27. Rf1 Rxd1+ 28. Rxd1 Qc7 29. e5 Ng4 30. Re1 Qa5 31. c3 Rb8 32. h3 Rxb3 33. axb3 Qa1+ 34. Kd2 Qxb2+ 35. Kd3 Qf2 36. hxg4 Qxe1 37. gxh5 Qd1+ 38. Kc4 Qd5+ 39. Kb4 c5+ 40. Ka3 Qd1 41. h6+ Kh7 42. Kb2 Qe2+ 43. Kc1 Qh2 44. Qf6 Qxh6+ 45. Kb1 Qh1+ 46. Kb2 Qg2+ 47. Ka3 Qxg3 48. Qxf7+ Kh6 {½-½ (48) Muzychuk,A (2587)-Cmilyte,V (2528) Eilat 2012}) 20... Nd5 21. Qd4 Qe7 22. Rhe1 Rab8 23. h4 Nf6 24. Qe3 Rxd1+ 25. Rxd1 Rb5 26. Nd3 Qc7 27. Bc4 Nd5 28. Qe5 Rb7 29. Qxc7 Rxc7 30. Nf2 e5 31. g4 hxg4 32. fxg4 Bxc2 33. Kxc2 Ne3+ 34. Kc3 Nxd1+ 35. Nxd1 Rd7 36. Nf2 Rd4 37. Nd3 Re4 38. a4 Kg7 39. g5 f6 40. Nc5 Rxh4 41. Ne6+ Kf7 42. Nd8+ Ke7 43. Nxc6+ Kd6 44. Nxa7 {0.65}) 6. f3 (6. Bd3 {At the rather substantial [d=67, 1407518Mn] Stockfish returns to the 6.Bd3 line it had favoured earlier. This line - always thought to be completely amateurish in the pre-computer age! - is also Koivisto's choice!} e5 7. Nde2 Be6 8. O-O Be7 ({Relevant:} 8... Nc6 9. Be3 Be7 10. Ng3 Rc8 11. a3 Ng4 12. Bd2 Bg5 13. h3 Bxd2 14. Qxd2 Nf6 15. Rfd1 O-O 16. Nf1 Nd4 17. Ne2 Nxe2+ 18. Qxe2 Qb6 19. c3 d5 20. Rd2 Qc6 21. exd5 Bxd5 22. Ne3 Be6 23. Bf5 Rcd8 24. Bxe6 Qxe6 25. Rad1 Rxd2 26. Qxd2 Qb3 27. Qe2 h6 28. Nf5 Re8 29. Rd2 Re6 30. Qf3 Qb6 31. Qg3 g6 32. Nxh6+ Kf8 33. Qd3 e4 34. Qd4 Qxd4 35. Rxd4 Kg7 36. Ng4 Nxg4 37. hxg4 Kf6 38. Rd7 {Adams,M (2716)-Xiong,J (2700) Chess.com INT 2021 1-0}) 9. a4 Nbd7 {[#]} 10. Re1 $146 ({Predecessor:} 10. h3 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Nc3 Bc6 14. Qg4 Nf6 15. Qf5 Qc7 16. Re1 Nd7 17. Bc4 O-O 18. Nd5 Bxd5 19. Bxd5 Bf6 20. Be4 g6 21. Qg4 Bg7 22. Bd5 Nf6 23. Qc4 Nxd5 24. Qxd5 Rad8 25. Qb3 Rd6 26. Be3 h6 27. Rad1 Rfd8 28. c3 Kh7 29. Rxd6 Rxd6 30. Rd1 Rxd1+ 31. Qxd1 f5 32. Qd5 f4 33. Bc5 Qc6 34. Qxc6 bxc6 35. b4 e4 36. c4 Be5 37. b5 cxb5 38. cxb5 axb5 39. axb5 Bb8 {Tomic,D (1567)-Lazarevic,Z (1867) Djenovici 2018 0-1 (73)}) 10... Nc5 11. Ng3 Nxd3 12. Qxd3 h6 13. Nf1 O-O 14. Ne3 Qc7 15. Rd1 Qc5 16. a5 Rfc8 17. h3 Bd8 18. Qxd6 Bxa5 19. Ncd5 Qxd6 20. Nxf6+ gxf6 21. Rxd6 Bc7 22. Rd3 Kh7 23. c3 b5 24. Ng4 Bd8 25. Nxh6 Rc4 26. f3 b4 27. Nf5 a5 28. cxb4 Rxb4 29. Kh2 Bb6 30. Raa3 a4 31. Rac3 Bxf5 32. exf5 Bd4 33. Rc2 Kg7 34. Ra3 Rb5 {0.28}) 6... e5 7. Nb3 Be6 8. Be3 h5 9. Qd2 (9. Be2 {[d=60/79, 344881Mn] is Stockfish's choice at a lower (though not low!) depth} Nbd7 10. f4 Qc7 11. h3 b5 12. O-O Be7 13. a3 O-O 14. Kh1 Bc4 {[#]} 15. Bd3 $146 ({Predecessor:} 15. fxe5 dxe5 16. Bg5 Bxe2 17. Qxe2 Qc4 18. Qe1 Rfc8 19. Nd2 Qe6 20. Nf3 Rc4 21. Rd1 Re8 22. Rd3 b4 23. axb4 Bxb4 24. Qd1 a5 25. Bxf6 Nxf6 26. Ng5 Qe7 27. Ne2 Rc6 28. Ng3 g6 29. c3 Bc5 30. Qa4 Rec8 31. Rdf3 Ng4 32. Nxf7 Ne3 33. Nh6+ Kh8 34. Re1 Ng4 35. Rf7 Qh4 36. Nxg4 hxg4 37. Rd1 gxh3 38. Rdd7 Rd6 39. Kh2 Rxd7 40. Qxd7 hxg2+ 41. Kxg2 Rf8 42. Rxf8+ Bxf8 43. Qe8 Qf6 {½-½ (43) Manopo,J (2214)-Palladino,M (2304) ICCF email 2021}) 15... d5 16. Bxc4 dxc4 17. Nd2 exf4 18. Bxf4 Bd6 19. Bxd6 Qxd6 20. Nf3 Qxd1 21. Raxd1 Nc5 22. Rfe1 Rfd8 23. e5 Nh7 24. Kg1 Nf8 25. Kf2 Rab8 26. Rxd8 Rxd8 27. Ke3 Nce6 28. h4 Ng6 29. Rd1 Rxd1 30. Nxd1 {0.43}) 9... Nbd7 10. Nd5 Bxd5 11. exd5 g6 12. O-O-O Nb6 13. Kb1 Nbxd5 14. Bg5 Be7 15. Bd3 Qc7 16. Rhe1 Nb6 17. a4 O-O-O 18. a5 {[#]} Nbd5 $146 ({Predecessor:} 18... Nbd7 19. Be3 Kb8 20. Bg1 d5 21. c3 Rhe8 22. Bc2 Qc4 23. h3 h4 24. Qf2 Kc8 25. Bh2 Qc7 26. Rd4 Rh8 27. Rc1 Nb8 28. c4 Nc6 29. cxd5 Rxd5 30. Rxh4 Rxh4 31. Qxh4 Qd7 32. Qc4 Kd8 33. Bg1 Ke8 34. h4 Nb4 35. Nc5 Bxc5 36. Bxc5 Nxc2 37. Rxc2 Rd1+ 38. Rc1 Rxc1+ 39. Kxc1 Qc6 40. b3 e4 41. Qd4 exf3 42. gxf3 Qe6 43. Kd2 Nd5 44. b4 Kd7 45. Kd3 Kc6 46. Qc4 Qf5+ 47. Qe4 Qxe4+ 48. fxe4 {Fleetwood,D (2570)-Stephan,J (2528) ICCF email 2020 ½-½ (63)}) 19. c4 Nf4 20. Bxf4 exf4 21. Qxf4 Rhe8 22. Qd4 Kb8 23. g3 d5 24. c5 Nd7 25. Qxd5 Nxc5 26. Qxf7 Nxd3 27. Rxd3 Rxd3 28. Qxe8+ Bd8 29. Re3 Rxe3 30. Qxe3 Qd7 31. Qc3 h4 32. gxh4 Bxh4 33. Qe5+ Ka7 34. Qe3+ Ka8 35. Qe4 Bf6 36. Qxg6 Qd1+ 37. Ka2 {0.49}) 2. Nf3 Nc6 (2... Nf6 {[d=64, 239074Mn]} 3. d4 Nxe4 4. Nxe5 d6 5. Nf3 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Re1 Bf5 10. Qb3 Qd7 11. Nc3 Nxc3 12. Bxf5 Qxf5 13. bxc3 b6 14. cxd5 cxd5 15. Qb5 {Just like Koivisto, Stockfish likes the line essayed by Magnus Carlsen against Nepo in Magnus' last ever(?) World Championship! Maybe not surprising that Nepo was well-prepared against Stockfish's main line!} Qd7 16. Rb1 (16. a4 Qxb5 17. axb5 a5 18. Nh4 g6 19. g4 Nd7 20. Ng2 Rfc8 21. Bf4 Bxf4 22. Nxf4 Rxc3 23. Nxd5 Rd3 24. Re7 Nf8 25. Nf6+ Kg7 26. Ne8+ Kg8 27. d5 a4 28. Nf6+ Kg7 29. g5 a3 30. Ne8+ Kg8 31. Nf6+ Kg7 32. Ne8+ Kg8 33. Nf6+ {½-½ (33) Carlsen,M (2855)-Nepomniachtchi,I (2782) Dubai 2021}) 16... Rd8 17. g3 Qxb5 18. Rxb5 Na6 19. Bd2 Nc7 20. Rb2 b5 21. Reb1 {[#]} Rab8 $146 ({Predecessor:} 21... Kf8 22. h4 Rab8 23. h5 Rb6 24. Kg2 Re8 25. Ra1 g6 26. Bg5 Rc6 27. hxg6 hxg6 28. a4 a6 29. Bh6+ Ke7 30. Bd2 Kd7 31. Nh2 Re4 32. Nf3 Re2 33. Kf1 Re4 34. Ng5 Re7 35. Kg2 Rc4 36. axb5 {½-½ (36) Rallabandi,P (2501)-Coleman,P (2610) ICCF email 2021}) 22. a4 Rb6 23. axb5 Rdb8 24. Ra2 a6 25. Kf1 Rxb5 26. Rxb5 Rxb5 27. Nh4 g6 28. Ke2 Kf8 29. Kd3 Ke7 30. Ng2 Kd7 31. Kc2 Kc6 32. Ne3 Rb7 33. c4 dxc4 34. Nxc4 Kd5 {0.46}) 3. Bb5 (3. Bc4 {[d=73, 1036474Mn]} Nf6 (3... Bc5 4. c3 Nf6 5. d4 exd4 6. e5 {is also analysed in depth in Gawain Jones' book so it seemed like a fun line to check!} d5 7. Bb5 Ne4 8. cxd4 {and now Stockfish likes the unusual} Bb4+ 9. Bd2 Be7 {which gets a brief mention in Gawain's book.[d=66, 107216Mn]} ({Relevant:} 9... Nxd2 10. Nbxd2 O-O 11. O-O Ne7 12. a3 Ba5 13. Nb3 Bb6 14. h3 Bf5 15. Bd3 Qd7 16. Rc1 c6 17. Nh4 Be4 18. Re1 Bxd3 19. Qxd3 Rae8 20. Re3 Ng6 21. Nxg6 fxg6 22. Nc5 Bxc5 23. Rxc5 g5 24. Rc2 Re7 25. b4 a6 26. Rce2 Qe6 27. a4 Ref7 28. b5 axb5 29. axb5 Ra8 30. bxc6 bxc6 31. Rf3 Rxf3 32. Qxf3 Ra1+ 33. Kh2 Qf7 34. Kg3 Rd1 35. Rc2 Rd3 {0-1 (35) Can,E (2600)-Wei,Y (2732) Chess.com INT 2020}) 10. Be3 {[#]} (10. Nc3 {was Gawain's main line}) 10... a6 $146 ({Predecessor:} 10... Bd7 11. Qb3 Nb4 12. Be2 a5 13. O-O O-O 14. a3 a4 15. Qd1 Nc6 16. Nc3 Nxc3 17. bxc3 Na5 18. Nd2 b5 19. Bd3 c6 20. Qh5 g6 21. Qh6 f5 22. Nf3 Rf7 23. Ng5 Rg7 24. e6 Be8 25. Bf4 Bd6 26. Bxd6 Qxd6 27. Rfe1 Raa7 28. e7 {½-½ (28) Cawdery,D (2418)-Fernandes,A (2353) Port Elizabeth 2020}) 11. Be2 f5 12. exf6 Nxf6 13. Nc3 Bd6 14. Qb3 Na5 15. Qc2 O-O 16. O-O Nc6 17. Bg5 Be6 18. Rae1 Qd7 19. Bh4 Kh8 20. Qd1 Rab8 21. Bg3 Ne4 22. Nxe4 dxe4 23. Ne5 Qe7 24. a3 Nxe5 25. dxe5 Bc5 26. Qc2 e3 27. Bf3 exf2+ 28. Bxf2 Bxf2+ 29. Rxf2 c6 30. Rd2 Rbd8 31. Red1 Qg5 32. Rxd8 Rxd8 33. Rxd8+ Qxd8 34. Qf2 Qg5 35. Qd4 h6 36. Kf1 Kh7 37. Kf2 Qc1 {New game}) 4. d3 (4. Ng5 {Never a popular choice with the engines! [d=78, 312201Mn]} d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 Bd6 10. Nc3 Nf4 11. O-O Nxd3 12. cxd3 O-O 13. Re1 ({Relevant:} 13. Ne4 Re8 14. Qa4 Bf8 15. b4 Nb7 16. Qxc6 Qd7 17. Qc3 a5 18. Nxe5 Qd5 19. Nc6 Ra6 20. b5 Qxb5 21. Nd4 Qh5 22. Ba3 Rh6 23. Nf3 Bxa3 24. Qxa3 Bg4 25. Rfe1 Rhe6 26. Nd4 Re5 27. f4 {1-0 (27) Van Foreest,J (2714)-Ding,L (2799) chess24.com INT 2022}) 13... c5 14. b3 f6 15. Ba3 Nb7 16. Ne4 Be7 17. b4 Qxd3 18. Re3 Qd5 19. bxc5 Nxc5 20. d4 Nxe4 21. Bxe7 Re8 22. dxe5 Qxd1+ 23. Rxd1 Rxe7 24. Rxe4 Bb7 25. Re3 Bxf3 26. gxf3 {[#]} Rae8 $146 ({Predecessor:} 26... fxe5) 27. exf6 Rxe3 28. fxe3 Rxe3 29. Rd8+ Kf7 30. fxg7 Kxg7 31. Rd7+ Kg6 32. Kf2 Ra3 33. Rd2 h6 34. Kg3 h5 35. Rc2 Ra4 36. h4 Kf6 37. Rh2 Kf7 38. Rg2 Kg6 {0.00}) (4. d4 {[d=75, 137122Mn] interested me after perusing Gawain Jones' excellent analysis of this line in his "Coffeehouse Repertoire Vol.2"} exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 Qb8 {[#]} ({Relevant:} 12... Bb6 13. Nd2 c5 14. N4b3 Nxd2 15. Qxd2 d4 16. Bf2 Bc6 17. f5 Qd5 18. Bh4 c4 19. Qg5 d3+ 20. Kh1 O-O 21. f6 g6 22. Rg1 Kh8 23. Nd2 Bxg1 24. Rxg1 dxc2 25. Qh6 Rg8 26. Nf3 Qxf3 27. gxf3 Bxf3+ 28. Rg2 Rad8 29. Kg1 Rd1+ 30. Kf2 c1=Q 31. Qxc1 Rxc1 32. Kxf3 Re8 33. Rd2 h6 34. Bg3 c3 35. bxc3 Rxc3+ 36. Ke4 Rc4+ 37. Kf3 Kg8 38. Rd7 g5 39. Ke3 a5 40. Kd3 Rc6 41. Kd4 a4 42. Kd5 {Jones,G (2671)-Neiksans,A (2574) Chess.com INT 2022 0-1 (84)}) 13. Qd3 $146 ({Predecessor:} 13. b3 O-O 14. Qd3 f6 15. Nd2 Nxd2 16. Qxd2 Qe8 17. Nf3 Bxe3+ 18. Qxe3 Bf5 19. Qc5 Be4 20. Rae1 fxe5 21. Nxe5 Rf6 22. h3 Qe6 23. Ng4 Rf5 24. Ne5 Rf6 25. c4 a5 26. Ng4 Rf5 27. cxd5 Qxd5 28. Qc3 Rff8 29. Rd1 Qf5 30. Ne3 Qg6 31. Rd7 Kh8 32. f5 Qf6 33. Qxf6 Rxf6 34. Rxc7 a4 35. bxa4 h6 36. Rf4 Rxa4 37. Rg4 g6 38. fxg6 Rxg6 39. Rxg6 Bxg6 40. Rxc6 Kg7 41. Rc7+ Kf8 42. Ng4 h5 {Adhiban,B (2660)-Ganguly,S (2625) Tornelo INT 2021 1-0 (78)}) (13. Nc3 {is Gawain's suggestion which looks very interesting.}) 13... Qxb2 14. Nd2 Nxd2 15. Qxd2 O-O 16. a3 Qb7 17. Nb3 Bxe3+ 18. Qxe3 Qb6 19. Nc5 Bf5 20. Rab1 Qa5 21. Rb4 Rfb8 22. Ra4 Qb5 23. Rb4 Qa5 {with a draw by repetition according to Stockfish}) 4... Bc5 5. O-O O-O 6. Nc3 h6 7. h3 a6 8. a4 d6 9. Be3 Bxe3 ({Relevant:} 9... Re8 10. Nd5 Be6 11. Bxc5 dxc5 12. Ne3 Qd7 13. a5 Rad8 14. Nd2 Bxc4 15. Ndxc4 Qe6 16. Qe1 Nd4 17. Kh2 Nh5 18. f3 Nf4 19. Qf2 g6 20. Rfd1 h5 21. h4 Qf6 22. c3 Nc6 23. g3 Nxd3 24. Qf1 Nf4 25. gxf4 Qxf4+ 26. Kh3 Ne7 27. Qf2 g5 28. Qg3 Ng6 29. hxg5 c6 30. Nf5 h4 31. Qxf4 Nxf4+ 32. Kxh4 {1-0 (32) Topalov,V (2730)-Tari,A (2654) Stavanger 2022}) 10. fxe3 Be6 11. b3 Na5 {[#]} 12. Bxe6 $146 ({Predecessor:} 12. Qe1 Nxc4 13. bxc4 a5 14. g4 Nd7 15. Qg3 g6 16. g5 h5 17. Rf2 c6 18. Rb1 Ra6 19. Nh4 Rb6 20. Rbf1 Rb4 21. Nf5 Nc5 22. Nh6+ Kg7 23. Nd5 cxd5 24. cxd5 Bxd5 25. exd5 f5 26. Nxf5+ gxf5 27. Rxf5 Rxf5 28. Rxf5 Nd7 29. Qf2 Qe8 30. e4 Rxa4 31. h4 Nf8 32. Rf6 Qe7 33. Qf3 Ra1+ 34. Kg2 Ng6 35. Qxh5 Nf4+ 36. Rxf4 exf4 37. Qh6+ Kg8 38. Qg6+ Kh8 39. Qh6+ Kg8 40. Qg6+ Kf8 41. Qh6+ Kg8 {Aronian,L (2782)-Radjabov,T (2763) chess24.com INT 2021 ½-½}) 12... fxe6 13. d4 Nc6 14. Qd3 Rf7 15. Rae1 Qe7 16. Ne2 Nh5 17. Qc4 Raf8 18. b4 exd4 19. exd4 e5 20. b5 axb5 21. axb5 Nxd4 22. Nexd4 exd4 23. e5 Kh8 24. Qxd4 dxe5 25. Nxe5 Rxf1+ 26. Rxf1 Rxf1+ 27. Kxf1 Kg8 28. Qd5+ Kh7 29. Qe4+ Kg8 {0.08}) 3... Nf6 (3... a6 {Let's just forget about the Berlin for a few glorious minutes! [d=63/91, 213910Mn]} 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 Bb7 9. d3 d5 10. exd5 Nxd5 11. Nxe5 ({Relevant:} 11. a4 Nd4 12. Nbd2 Nxb3 13. Nxb3 Nb4 14. Nxe5 Qd5 15. f3 Bd6 16. d4 Rae8 17. axb5 axb5 18. Bd2 Nc6 19. Bf4 Kh8 20. Bh2 Nxe5 21. dxe5 Bxe5 22. Bxe5 Rxe5 23. Rxe5 Qxe5 24. Qd4 Qg5 25. Qc5 Qxc5+ 26. Nxc5 Bd5 27. Ra7 c6 28. Nd3 g6 29. Rc7 Ra8 30. Nb4 Kg7 31. Nxc6 Bxc6 32. Rxc6 Rd8 33. g4 Rd2 34. h4 h5 35. gxh5 gxh5 36. b4 Rd4 37. c3 Rxh4 38. Kg2 Rf4 39. Kg3 Rf5 40. f4 h4+ {Nakamura,H (2736)-Aronian,L (2772) Berlin 2022 1-0 (61)}) 11... Nd4 12. Nc3 Nb4 13. Ne4 Nxb3 14. axb3 Qd5 15. Bf4 c5 16. Nf3 {[#]} h6 $146 ({Predecessor:} 16... Rae8 17. Bd2 f5 18. Ng3 Nc6 19. c4 Qd7 20. Nh5 b4 21. Be3 Bd6 22. Qd2 Ne7 23. d4 Bxf3 24. gxf3 f4 25. Bxf4 Bxf4 26. Nxf4 Nf5 27. Rxe8 Rxe8 28. Re1 Nxd4 29. Rxe8+ Qxe8 30. Kf1 Qd7 31. Kg2 {½-½ (31) Jones,I (2388)-Herman,T (2330) ICCF email 2020}) 17. Nc3 Qd7 18. Ne5 Qf5 19. Qg4 Qxg4 20. Nxg4 Rfe8 21. Rac1 h5 22. Nh2 Rad8 23. Re5 h4 24. Re2 f6 25. Rce1 Kf7 26. Ne4 f5 27. Ng5+ Bxg5 28. Bxg5 Nxc2 29. Re7+ Rxe7 30. Rxe7+ Kg6 31. Rxb7 Kxg5 32. Nf3+ Kf6 33. Rb6+ Kf7 34. Rxa6 Nd4 35. Ne5+ Kg8 36. Ng6 Kf7 37. f4 {0.34}) 4. O-O Nxe4 5. Re1 {Once again, this line of the Berlin comes out as best play for both sides from the starting position!} (5. d4 {At lower depth [d=55/59, 70745Mn] Stockfish is willing to try this endgame but eventually rejects it!} Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 Be7 10. Nc3 Nh4 11. Nxh4 Bxh4 12. Rd1+ Ke8 13. g4 h5 14. f3 f6 15. exf6 gxf6 16. Bf4 hxg4 17. hxg4 f5 18. g5 Rh5 19. Ne2 Be6 {[#]} 20. Ng3 $146 ({Relevant:} 20. Kg2 Kf7 21. Ng3 Bxg3 22. Kxg3 Rah8 23. Kf2 Rh4 24. Bxc7 f4 25. Rg1 Kg6 26. Rad1 Rh2+ 27. Rg2 Rxg2+ 28. Kxg2 Kxg5 29. Rd4 Bxa2 30. Bxf4+ Kf5 31. Bg3 Bd5 32. Rf4+ Kg6 33. Rg4+ Kf7 34. Rh4 Rxh4 35. Bxh4 b5 36. b4 Ke6 37. Bf2 a6 38. Bd4 Ba2 39. Kf2 Bd5 40. Kg2 Bc4 41. Kf2 Bd5 42. Kg2 {½-½ (42) Shankland,S (2714)-So,W (2778) Saint Louis 2021}) 20... Bxg3 21. Bxg3 Rxg5 22. Kf2 Kf7 23. Bf4 Rh5 24. b3 b5 25. a4 a5 26. Bxc7 Rh3 27. Kg2 Rh5 28. axb5 cxb5 29. Rxa5 Rxa5 30. Bxa5 f4 31. Rc1 Rc5 32. Bb4 {0.24}) 5... Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 11. Bf4 Rxe1 12. Qxe1 Ne8 13. c3 d5 {The same line as Komodo Dragon and Koivisto!} 14. Nd2 ({Relevant:} 14. Bd3 g6 15. Nd2 Ng7 16. Nf3 {was Koivisto's main line!} (16. Qe2 c6 17. Re1 Bf5 18. Bxf5 Nxf5 19. Nf3 Ng7 20. Be5 Bxe5 21. Nxe5 Qd6 22. Qf3 f6 23. Ng4 Re8 24. Re5 Kf7 25. Nh6+ Kf8 26. Ng4 Kf7 27. Nh6+ Kf8 28. Ng4 Kf7 {½-½ (28) Wang,H (2744)-So,W (2776) Stavanger 2022}) 16... Bf5 17. Bxf5 Nxf5 18. Qd2 a5 19. Re1 Nd6 20. g3 Ne4 21. Qc2 a4 22. Nd2 Nd6 23. a3 h5 24. h4 c6 25. Bxd6 Qxd6 26. Nf3 b5 27. Qd3 Qd7 28. Ne5 Bxe5 29. Rxe5 {0.36: Koivisto Opening Repertoire}) 14... Nd6 15. Qe2 Bf5 16. Re1 c6 17. Nb3 {[#]} (17. Qf3 {was Komodo Dragon's line!} Ne4 18. Nxe4 Bxe4 19. Qg3 Bg6 20. Bc7 Qd7 21. Qd6 Qxd6 22. Bxd6 Bf5 23. f3 h5 24. Kf2 g6 25. g3 a5 26. Bf4 g5 27. Bd6 Kg7 28. h3 h4 29. g4 Be6 {0.29: Komodo Dragon Repertoire}) 17... b6 $146 ({Predecessor:} 17... h6 18. Qf3 Bg6 19. Nc5 Ne4 20. Nd3 a5 21. Qe3 Bf5 {½-½ (21) Ress,J (2303)-Almeida,R (2223) LSS email 2021}) 18. Nd2 Bg5 19. Qf3 Bxf4 20. Qxf4 Qd7 21. h4 h6 22. Re3 Rd8 23. Be2 Be6 24. Bd3 Bf5 25. Bf1 Be6 26. Nf3 f6 27. Nh2 Bf5 28. Be2 Nc4 29. Bxc4 dxc4 30. Re1 Be6 31. Nf1 {0.29} *


[Event "#3 - 1.e4 other"]
[Site "?"]
[Date "2022.07.19"]
[Round "?"]
[White "Stockfish Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "B00"]
[Annotator "gmmat"]
[PlyCount "69"]
[EventDate "2022.07.19"]

1. e4 Nf6 {[d=66/72, 366413Mn]} (1... d5 {[d=62, 286304Mn]} 2. exd5 Nf6 {Just like Komodo Dragon, Stockfish prefers 2...Nf6 to 2...Qxd5!} (2... Qxd5 {[d=64/77, 188295Mn]} 3. Nc3 Qa5 {Stockfish's preference to 3...Qd6} (3... Qd6 {[d=59/77, 216691Mn]} 4. Nf3 c6 5. d4 Nf6 6. Bd3 Bg4 7. Be3 Qc7 8. h3 Bh5 9. Qe2 Nbd7 10. O-O-O e6 11. Kb1 {[#]} Bg6 $146 ({Predecessor:} 11... Bb4 12. Bd2 Bxc3 13. Bxc3 Nd5 14. Bd2 b5 15. g4 Bg6 16. Bxg6 hxg6 17. Ng5 Rf8 18. Rhe1 O-O-O 19. c4 bxc4 20. Qxc4 Kb7 21. Rc1 Rc8 22. Rg1 N7f6 23. Rg3 Nb6 24. Rb3 Rfd8 25. Be3 Rd5 26. f3 Qd7 27. Ne4 Nxe4 28. fxe4 Rb5 29. Qd3 f5 30. Rxb5 cxb5 31. Rd1 Nc4 32. Bf4 e5 33. dxe5 Qxd3+ 34. Rxd3 fxe4 35. Rd7+ Ka6 36. Rxg7 e3 37. Rxg6+ Ka5 38. a3 b4 39. axb4+ Kxb4 40. Rg7 e2 41. Bg3 {Todorovic,G (2450)-Sedlak,N (2571) Belgrade 2009 0-1}) 12. Bxg6 hxg6 13. h4 Be7 14. Ng5 b5 15. Qf3 b4 16. Nce4 Qb7 17. Ng3 Rf8 18. N3e4 Qb5 19. Bf4 Nxe4 20. Nxe4 Rh8 21. c4 Qxc4 22. Rc1 Qd5 23. Rxc6 Nf6 24. Nxf6+ Bxf6 25. Qxd5 exd5 26. Re1+ Kf8 27. g3 Bxd4 28. Re2 Kg8 29. Rd2 Bf6 30. Rxd5 Rh5 31. Rd7 Rb5 32. Rcc7 a5 33. Bg5 Bxg5 34. hxg5 Rf5 35. f4 Re8 36. Rb7 Re1+ 37. Kc2 {1.11}) 4. d4 Nf6 5. Nf3 Bf5 6. Ne5 c6 7. Bc4 e6 8. g4 Bg6 9. h4 Nbd7 10. Nxd7 Nxd7 11. h5 Be4 12. O-O Bd5 13. Nxd5 cxd5 14. Bd3 Bd6 {A popular choice for engines against the Scandinavian. We have quite a few games between top engines in this line.} 15. a4 ({Relevant:} 15. Qf3 O-O-O 16. Be3 g6 17. h6 Rhf8 18. a3 f5 19. c4 e5 20. b4 Qc7 21. c5 Be7 22. Bb5 e4 23. Qh3 f4 24. Bd2 Bg5 25. c6 Nf6 26. cxb7+ Qxb7 27. Rac1+ Kb8 28. Bc6 Qe7 29. Rc5 e3 30. fxe3 fxe3 31. Be1 Ne4 32. Qh2+ Kc8 33. Bd7+ Kxd7 34. Rc7+ Ke6 35. Qe5# {1-0 (35) Firouzja,A (2759)-Carlsen,M (2847) chess24.com INT 2021}) (15. f4 g6 16. h6 Nf6 17. Qe2 O-O 18. c3 Rae8 19. a4 Qc7 20. a5 b6 21. axb6 axb6 22. Kg2 Rb8 23. Ra6 Qb7 24. Be3 Rfe8 25. Re1 Rf8 26. Rf1 Rfe8 27. Rfa1 Ra8 28. Rxa8 Rxa8 29. Re1 Bf8 30. f5 exf5 31. gxf5 Re8 32. Qf3 Ne4 33. fxg6 fxg6 34. Rf1 Nd6 35. b3 Qf7 36. c4 Qxf3+ 37. Kxf3 Nf7 38. Rh1 g5 39. cxd5 Bxh6 40. Bf2 Rd8 41. Be4 Bf8 42. Bxh7+ Kg7 43. Bd3 Rd6 44. Rh7+ Kg8 45. Ke3 Rf6 46. Be4 Bd6 47. Be1 Bf4+ 48. Kd3 Nd6 49. Rh5 Kg7 50. Rh7+ Kg8 51. Rh5 Kg7 52. Bg2 Rh6 53. Rxh6 Kxh6 54. Bf3 Kg6 55. Bg4 Kf7 56. Bb4 Ke7 57. Bc3 Kd8 58. Be6 Kc7 59. Bb4 Kd8 60. Be1 Kc7 61. Bf2 Kd8 62. Be1 Kc7 63. Bb4 Kd8 64. Ba3 Kc7 65. Bh3 Kd8 66. Bb2 Kc7 67. Bg4 Kd8 68. Ba3 Kc7 69. Be6 Kd8 70. Bb2 Kc7 71. Ba3 Kd8 72. Bb2 Kc7 73. Bh3 Kd8 74. Bc3 Kc7 75. Bg4 Kd8 76. Be1 Ke7 77. Bb4 Kd8 78. Bf3 Kc7 79. Kc3 Kc8 80. Bg4+ Kc7 81. Kd3 Kd8 82. Be2 Kc7 83. Be1 Kc8 84. Bg4+ Kd8 85. Be2 Kc8 86. Bb4 Kc7 87. Bc3 Kd7 88. Bf3 Kc7 89. Be1 Kd7 90. Ke2 Kd8 91. Bc3 Nb5 92. Bb2 Nd6 93. Kd3 Kd7 94. Ba3 Kc8 95. Bb4 Kd8 96. Be1 Kd7 97. Bf2 Ke7 98. Bg2 Kd7 99. Bh3+ Ke7 100. Be1 Kf7 101. b4 Ke7 102. b5 Nxb5 103. Bb4+ Nd6 104. Be1 Ne8 105. Kc4 Nd6+ 106. Kd3 Ne8 107. Kc4 Kd6 108. Bb4+ Kc7 109. Be7 Nd6+ 110. Kd3 b5 111. Bf6 Nc4 112. Bg4 Kd6 113. Be6 Nb6 114. Ke4 Nc4 115. Kd3 Nb6 116. Ke4 b4 117. Be5+ Ke7 118. Bxf4 gxf4 119. Kxf4 b3 120. Bf5 b2 121. d6+ Kd8 122. d5 Nc4 123. d7 Na3 124. d6 Nc4 125. Bb1 Nd2 126. Ba2 Nc4 127. Bb1 Na3 128. Ba2 Nb5 129. Bb1 {adjudication ½-½ (129) Stockfish 190203 (3588)-LCZero v20.2-32930 (3404) https://tcec-chess.com/#seaso 2019}) (15. Bd2 Qb6 16. c3 Bc7 17. a4 O-O 18. h6 g6 19. f4 Nf6 20. Qe2 Ne4 21. Bxe4 dxe4 22. Be3 Qc6 23. c4 a5 24. Ra3 Bd6 25. c5 Bc7 26. Qc4 Rfd8 27. Rb3 Rd5 28. Qb5 Ra7 29. Qe2 Kf8 30. Rb5 Ra8 31. Qf2 Ke7 32. b3 Kd7 33. Rc1 Ke7 34. Re1 Rad8 35. Rf1 Ke8 36. Rb1 R8d7 37. Rc1 {adjudication ½-½ (37) Stockfish 202009282242_nn-baeb (3564)-LCZero v0.26.3-rc1_T60.SV.JH.9 (3542) https://tcec-chess.com/#season 2020}) 15... O-O (15... g6 16. h6 O-O 17. Qf3 a6 18. Bf4 Qc7 19. Bg5 Rae8 20. Rfe1 Be7 21. Bxe7 Rxe7 22. c3 f5 23. g5 Nb8 24. Rad1 Nc6 25. Bf1 Rfe8 26. Re2 Na5 27. Bg2 Nc4 28. Rc1 Na5 29. Qh3 Kf7 30. Ra1 Qf4 31. Qe3 Qxe3 32. Rxe3 Nb3 33. Ra2 b6 34. Re1 Nd2 35. Rd1 Ne4 36. f4 Rc7 37. Bf1 a5 38. Rc1 Nd2 39. Kf2 Ne4+ 40. Ke1 Rec8 41. Ra3 Rd8 42. Rb3 Rc6 43. Ba6 Ke7 44. Rc2 Nd6 45. Ke2 Rg8 46. Ra3 Rc7 47. Ra1 Ne4 48. Rac1 Ra8 49. Bb5 Rac8 50. Ke3 Kd6 51. c4 dxc4 52. Ba6 Kd5 53. Ke2 Nd6 54. Bxc8 Rxc8 55. b3 Ke4 56. bxc4 Kxf4 57. Rb1 Rc6 58. c5 bxc5 59. dxc5 Ne4 60. Rb7 Kxg5 61. Rxh7 e5 62. Ke1 Nxc5 63. Kf1 e4 64. Ra7 Kxh6 65. Rxa5 Rd6 66. Raxc5 Rd1+ 67. Ke2 Ra1 68. R2c4 Ra3 69. a5 Ra1 70. Kd2 Ra3 71. Re5 Ra1 72. Kc2 Ra3 73. Kb2 Rd3 74. a6 Rd2+ 75. Rc2 Rd7 76. Ra5 Ra7 77. Kc3 Kh7 78. Rb2 Kh6 79. Kd4 Kg5 80. Ke3 Rd7 81. a7 Rd3+ 82. Ke2 Rh3 83. a8=Q Rh2+ 84. Ke3 Rxb2 85. Qxe4 Rb3+ 86. Qd3 Rxd3+ {adjudication 1-0 (86) Stoofvlees II b1 (3511)-Ethereal 13.66_NNUE-5DCD (3471) https://tcec-chess.com/#season 2022}) 16. Qf3 a6 17. c3 Rae8 {[#]} 18. Re1 $146 ({Predecessor:} 18. Kg2 Qc7 (18... Qd8 19. Rh1 h6 20. Bd2 Nf6 21. g5 Nh7 22. gxh6 Ng5 23. h7+ Kh8 24. Qe3 Nxh7 25. Rae1 Qd7 26. Bc2 b5 27. a5 f5 28. Kf1 Qc7 29. Rg1 b4 30. Rg6 Rf6 31. Ra1 bxc3 32. Qxc3 Qb7 33. Ba4 Rc8 34. Qd3 Bb4 35. Bf4 Nf8 36. Rg3 Rf7 37. Bd1 Rc4 38. Be2 Be7 39. Qd2 Rc6 40. Qd1 Bd6 41. Bxd6 Rxd6 42. Rc1 Rd8 43. Qb3 Qe7 44. Rc6 f4 45. Rgc3 Qh4 46. Bf3 e5 47. dxe5 Re7 48. Qc2 d4 49. Rd6 Rde8 50. Rxd4 Rxe5 51. Re4 Qh3+ 52. Bg2 Qf5 53. Rxe5 Qxe5 54. Bf3 Qxa5 55. Rc5 Qe1+ 56. Kg2 Nd7 57. Rc8 Nf6 58. Be2 f3+ 59. Bxf3 Qe5 60. Rc5 Qe7 61. Rf5 Rb8 62. b3 Ng8 63. Qd3 Nh6 64. Ra5 Ng8 65. Rxa6 Qg5+ 66. Kf1 Rc8 67. Re6 Nf6 68. Re3 Rc1+ 69. Re1 Rc8 70. b4 Rb8 71. Rb1 Rc8 72. Qg6 Qf4 73. Kg2 Rc3 74. Qg3 Nd5 75. Re1 Qxg3+ 76. Kxg3 Rb3 77. b5 Nf6 78. Re5 Rb4 79. Bc6 Kg8 80. f3 Kh7 81. Kf2 Kg8 82. Ke3 Kf7 83. Kd3 Rb1 84. Kc4 Rc1+ 85. Kb4 Rc2 86. Ka5 Nh7 87. b6 Ra2+ 88. Ba4 Rb2 89. Rb5 Rd2 90. b7 Rd8 91. Kb6 Ke6 92. Kc7 Rd7+ 93. Kc8 Rxb7 94. Kxb7 Nf8 95. Kc6 Ke7 96. Bb3 Kf6 97. Kd6 g6 98. hxg6 Nxg6 {adjudication 1-0 (98) LCZero 0.29-dev+_AP-Mish-2M (3589)-rofChade 2.323 (3484) https://tcec-chess.com/#season 2022}) 19. Re1 h6 20. Bd2 Nf6 21. b3 Qb6 22. a5 Qd8 23. g5 Nh7 24. gxh6 Ng5 25. h7+ Kh8 26. Qg4 Nxh7 27. Bxh7 Kxh7 28. c4 Bc7 29. Rh1 e5 30. Qf5+ Kh8 31. Bg5 f6 32. Qg6 Re7 33. Bd2 dxc4 34. bxc4 exd4 35. h6 Kg8 36. Rag1 Qe8 37. Kf1 Qxg6 38. Rxg6 Rff7 39. Bb4 Re5 40. hxg7 Rxg7 41. Rxf6 Rgg5 42. Rf8+ {½-½ (42) Burgos Garbin,F (2335)-Lundberg,C (2297) ICCF email 2017}) 18... Qd8 19. Kg2 h6 20. Bd2 Nf6 21. g5 Nh7 22. gxh6 Ng5 23. h7+ Kh8 24. Qe3 Nxh7 25. Rh1 f5 26. Rae1 Be7 27. Qg3 Bd6 28. Qh3 Ng5 29. Qh4 Be7 30. Qh2 Bd6 31. Bf4 Bxf4 32. Qxf4 Qf6 33. Kf1 Re7 34. f3 Rfe8 35. Re5 Nf7 36. Re2 Qg5 37. Qxg5 Nxg5 38. Kf2 Kh7 {1.10}) 3. Nf3 Nxd5 4. d4 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. O-O Nd7 {has lost popularity (7...Be7).} ({Relevant:} 7... Nc6 8. c4 Nb6 9. Nc3 Be7 10. Bf4 g5 11. Bg3 g4 12. Ne5 Nxd4 13. c5 Bxc5 14. Rad1 O-O 15. Ne4 Be7 16. Nxg4 c5 17. b4 Nd5 18. bxc5 Nf5 19. Qf3 Rc8 20. Bd6 Nxd6 21. cxd6 Bh4 22. d7 Rc6 23. Ne5 Rc7 24. Qg4+ Kh8 25. Nd6 {1-0 (25) Topalov,V (2801)-Kamsky,G (2686) Wijk aan Zee 2006 CBM 111 [Finkel,A]}) 8. Re1 {[#]} c6 $146 ({Predecessor:} 8... Be7 9. c4 N5f6 10. Qb3 Rb8 11. Nc3 O-O 12. h3 a6 13. a4 h6 14. Be3 c5 15. Bf4 Rc8 16. d5 exd5 17. cxd5 c4 18. Qxb7 Bc5 19. Qxa6 g5 20. Be3 Bb4 21. Bd4 Kh7 22. Ne5 Bxc3 23. Bxc3 Nxd5 24. Nxd7 Qxd7 25. Rad1 Rc6 26. Qb5 Nxc3 27. Rxd7 Nxb5 28. axb5 Rb6 29. Re5 Kg6 30. Rc7 f6 31. Rd5 Re8 32. g4 h5 33. Rxc4 hxg4 34. hxg4 Re2 35. b4 Rb2 36. Rd7 Re2 37. Rcc7 f5 38. Rg7+ {Korkmaz,N (2053)-Koc,I (2000) Antalya 2019 1-0}) 9. c4 N5f6 10. Nc3 Be7 11. Qe2 O-O 12. d5 cxd5 13. cxd5 e5 14. Nxe5 Re8 15. Nxd7 Qxd7 16. Be3 Nxd5 17. Rad1 Nxc3 18. Rxd7 Nxe2+ 19. Rxe2 b6 20. Kf1 Bf6 21. b3 Kf8 22. Bf4 Red8 23. Rb7 g5 24. Be3 Rd1+ 25. Re1 Rxe1+ 26. Kxe1 Kg7 27. Ke2 Kg6 28. Kf3 h5 29. Rd7 h4 30. Ke4 Ba1 31. g4 Re8+ 32. Kf3 Be5 33. h3 Bb8 34. Rb7 f5 35. gxf5+ Kxf5 {1.11}) (1... d6 {[d=63/69, 332255Mn]} 2. d4 Nf6 3. Nc3 e5 {Stockfish - just like all the other engines - prefers the Philidor to the Pirc!} (3... g6 {[d=61/76, 256034Mn]} 4. Be3 Bg7 5. Qd2 c6 6. a4 Nbd7 7. f3 O-O (7... a6 {This is Stockfish's main line via 1...g6 2.d4 Bg7 3.Nc3} 8. h4 {[#]} Rb8 $146 ({Predecessor:} 8... b6 9. g4 h6 10. Nge2 c5 11. O-O-O cxd4 12. Bxd4 Bb7 13. Ng3 Qc7 14. Be2 Rh7 15. g5 Nh5 16. Nxh5 Bxd4 17. Qxd4 gxh5 18. Nd5 Bxd5 19. exd5 b5 20. Bd3 Nc5 21. Kb1 Nxd3 22. Qxd3 Rh8 23. Rde1 bxa4 24. Qd4 O-O-O 25. Re3 Qb7 26. Rhe1 Rhe8 27. Qxa4 Qb5 28. Qe4 e6 29. gxh6 f5 30. Qd4 e5 31. Qa7 Rd7 32. Qa8+ Qb8 33. Rc3+ Rc7 34. Rxc7+ Kxc7 35. Qc6+ Kd8 36. Rg1 Qc7 37. Qxe8+ Kxe8 38. Rg8+ {Zatko,G (2148)-Huber (2045) ICCF email 2010 1-0}) 9. a5 b5 10. axb6 Nxb6 11. Bh6 Bxh6 12. Qxh6 Nbd7 13. b3 Qb6 14. Nge2 c5 15. Qd2 cxd4 16. Qxd4 e6 17. Qxb6 Rxb6 18. Nd4 Nb8 19. g4 Nc6 20. Nxc6 Rxc6 21. Kd2 Ke7 22. Nd1 Bb7 23. Ne3 h6 24. Be2 Nd7 25. Bd3 Rhc8 26. g5 hxg5 27. hxg5 Ne5 28. Be2 Nd7 29. b4 Rb6 30. c3 {New game}) 8. Nge2 e5 9. O-O-O {A really weird combination of a4 and 0-0-0!} Qa5 10. Kb1 Nb6 {[#]} 11. Nc1 $146 ({Predecessor:} 11. b3 exd4 12. Nxd4 Re8 13. Bf4 Qb4 14. g4 d5 15. g5 Nh5 16. Bc7 Nc4 17. Bxc4 dxc4 18. Nce2 Qe7 19. Ba5 cxb3 20. cxb3 c5 21. Nb5 Be6 22. Qc2 Qxg5 23. Bc3 c4 24. b4 Red8 25. Nc7 Rac8 26. Nxe6 fxe6 27. Rxd8+ Rxd8 28. Bxg7 Nxg7 29. Rd1 Rxd1+ 30. Qxd1 Qe7 31. Qd2 a6 32. a5 h5 33. Kc2 Kh7 34. f4 e5 35. Kc3 Qh4 36. f5 Qxe4 37. fxg6+ Kxg6 38. Qd6+ Kh7 39. Ng3 Qe3+ 40. Kb2 h4 {Zhurikhin,A (2355)-Chuprikov,D (2313) Voronezh 2014 0-1}) 11... exd4 (11... Nxa4 12. Nxa4 Qxa4 13. dxe5 dxe5 14. Bc5 {followed by b3 trapping the queen is the amazing idea!}) 12. Bxd4 Be6 13. Be2 Rad8 14. g4 c5 15. Bxf6 Bxf6 16. Nd5 Qxd2 17. Nxf6+ Kg7 18. Rxd2 Kxf6 19. b3 g5 20. Rhd1 Nc8 21. Kb2 b6 22. Nd3 Ne7 23. h4 h6 24. hxg5+ hxg5 25. e5+ dxe5 26. Nxc5 Rxd2 27. Ne4+ Kg6 28. Rxd2 Nc8 29. Ng3 f5 30. Bd3 Ne7 31. Rh2 Kg7 32. Rh5 e4 33. fxe4 fxg4 34. Rxg5+ Kf6 35. Rh5 Kg7 36. a5 Rf3 37. axb6 axb6 38. Ne2 Ng6 39. Rb5 Nf4 40. Rxb6 Nxd3+ 41. cxd3 {0.87}) 4. Nf3 Nbd7 5. a4 Be7 6. Bc4 exd4 7. Nxd4 O-O 8. O-O Ne5 9. Ba2 Nc6 10. Bf4 a6 11. Re1 {[#]} Nxd4 $146 ({Predecessor:} 11... Nb4 12. Bb3 c5 13. Nde2 Re8 14. Ng3 Be6 15. Nd5 {½-½ (15) Ruefenacht,M (2524)-Koegler,K (2546) ICCF email 2017}) 12. Qxd4 Be6 13. Bxe6 fxe6 14. Qc4 Qc8 15. h3 Rf7 16. a5 h6 17. Rad1 Rb8 18. Rd3 Bf8 19. Bh2 Qe8 20. Kh1 Rc8 21. f3 Nd7 22. Rdd1 Nb8 23. b4 Nc6 24. Ne2 {0.85}) (1... g6 {[d=61, 374354Mn]: see 1...d6}) (1... Nc6 {[d=60, 98154Mn]} 2. d4 d5 3. e5 Bf5 {This line has scored surprisingly well at the TCEC for Black!} 4. c3 e6 5. Bd3 (5. Be2 f6 6. f4 g5 7. Bh5+ Kd7 8. fxg5 fxe5 9. Nf3 h6 10. g4 Be4 11. Nbd2 Bxf3 12. Nxf3 e4 13. Nh4 hxg5 14. Ng6 Rh7 15. O-O Bd6 16. Qe2 a6 17. Kg2 Rg7 18. Be3 Nge7 19. Nf8+ Qxf8 20. Rxf8 Rxf8 21. Rf1 Bf4 22. h4 Rh8 23. hxg5 Bxg5 24. Bxg5 Rxg5 25. Kf2 Nf5 26. Ke1 Nce7 27. Qf2 Rhxh5 28. gxh5 Rxh5 29. Kd1 Rh4 30. a3 Ng6 31. Kc1 e3 32. Qg1 Nf4 33. Kc2 e2 34. Re1 Rg4 35. Qf2 a5 36. b3 b6 37. Qf3 Rh4 38. a4 Kc8 39. Rxe2 Nxe2 40. Qxe2 Re4 41. Qh5 Kb7 42. Qg6 Nd6 43. Kd2 Nf5 44. Qf7 Nd6 45. Qd7 Kb8 46. Qd8+ Kb7 47. Qd7 e5 48. Qe6 exd4 49. Qxd5+ Kb8 50. cxd4 Re8 51. Kc2 Rd8 52. Kd3 Nb7 53. Qb5 Rd6 54. Qe8+ Nd8 55. Kc4 Ka7 56. b4 axb4 57. d5 Nb7 58. Qe5 Nc5 59. a5 Na6 60. Qd4 Rg6 61. axb6+ Rxb6 62. d6 cxd6 63. Qg7+ Kb8 64. Qf8+ Kb7 65. Qe7+ Kc6 66. Qe4+ Kc7 67. Qe7+ Kc6 68. Qe4+ Kc7 69. Qh7+ Kb8 70. Qg8+ Kb7 71. Qd5+ Ka7 72. Qf7+ Ka8 73. Kb3 Nc5+ 74. Kb2 Kb8 75. Kb1 b3 76. Qe7 Rc6 77. Qd8+ Kb7 78. Kb2 Rb6 79. Kb1 Ka6 80. Qc8+ Kb5 81. Qe8+ Kb4 82. Qe1+ Ka4 83. Qd2 Ka3 84. Qc1+ Ka4 85. Qd1 Kb4 86. Qc1 Na4 87. Qd2+ Kb5 88. Qd3+ Kc5 89. Qe3+ Kc4 90. Qc1+ Kb5 91. Qd2 Nc5 92. Qe2+ Kb4 93. Qd1 Ka3 94. Qc1+ Kb4 95. Qd1 Na4 96. Qd4+ Ka3 97. Qa1+ Kb4 98. Qd4+ Ka5 99. Qd5+ Nc5 100. Qd2+ Kb5 101. Qe2+ Kc6 102. Qe8+ Kb7 103. Qd8 Ka6 104. Qc8+ Kb5 105. Qf5 Rb7 106. Qf1+ Kc6 107. Qf8 d5 108. Qf6+ Kb5 109. Qf1+ Kb4 110. Qe1+ Ka4 111. Qc1 Rb5 112. Qd1 Ne4 113. Kb2 Ka5 114. Qa1+ Kb6 115. Qa3 Nc5 116. Qa8 Kc7 117. Qe8 Rb7 118. Qe7+ Kc6 119. Qe8+ Rd7 120. Kc3 Kb7 121. Qe1 Kc6 122. Qe8 Kc7 123. Qe1 Kd6 124. Qg3+ Kc6 125. Qe5 Rd8 126. Qf6+ Rd6 127. Qf8 Kb5 128. Qf1+ Kb6 129. Qf4 Kc6 130. Qf8 Kb5 131. Qf1+ Kb6 132. Kb4 Rc6 133. Qb5+ Kc7 134. Qa5+ Kb7 135. Kc3 d4+ 136. Kb2 d3 137. Kc3 Kc8 138. Qb5 Kc7 139. Kd2 Kd6 140. Kc3 Kc7 141. Kb2 Kd6 142. Qb8+ Rc7 143. Qb6+ Kd7 144. Qh6 Kc8 145. Qg5 Kb7 146. Qd5+ Kb6 147. Qd8 Kb7 148. Qd6 Rc8 149. Ka3 Rc6 150. Qd5 Kb6 151. Qd8+ Rc7 152. Qd6+ Kb7 153. Kb2 Rc8 154. Ka3 Rc6 155. Qe5 Ka7 156. Qe7+ Ka6 157. Qf8 Ka7 158. Qe7+ Ka6 159. Qf8 Kb7 160. Qf2 Ka7 161. Kb2 Ka6 162. Qf8 Kb6 163. Qd8+ Ka6 164. Qa8+ Kb6 165. Kc3 Rc7 166. Qb8+ Kc6 167. Qf8 Kb7 168. Qf5 Kb6 169. Qf2 Kb5 170. Qh4 Rc8 171. Qb4+ Kc6 172. Kc4 Kd6 173. Kd4 Ke6 174. Qb6+ Kd7 175. Qb5+ Kd6 176. Qb6+ Kd7 177. Kd5 Rc7 178. Qa5 Kd8 179. Qa8+ Rc8 180. Qa1 d2 181. Qd4 Rc7 182. Qh8+ Ke7 183. Qg7+ Ke8 184. Qe5+ Kd7 185. Qf5+ Kd8 186. Qf8+ Kd7 187. Qf5+ Ke7 188. Qg5+ Ke8 189. Qg6+ Kd8 190. Qg8+ Kd7 191. Qg4+ Ke8 192. Qg6+ Rf7 193. Qg8+ Ke7 194. Qg5+ Rf6 195. Qg7+ Rf7 196. Qe5+ Kd8 197. Qb8+ Kd7 198. Qd6+ Ke8 199. Kxc5 {adjudication ½-½ (199) Stockfish 20200407DC (3851)-LCZero v0.24-sv-t60-3010 (3840) https://tcec-chess.com/#seaso 2020}) 5... Bxd3 ({Relevant:} 5... Nge7 6. Ne2 h5 7. Bg5 Qd7 8. h4 Bxd3 9. Qxd3 Nf5 10. Nd2 Be7 11. Bxe7 Ncxe7 12. Nf3 O-O-O 13. a4 Ng6 14. g3 f6 15. b4 Kb8 16. O-O Rhf8 17. Kh2 Qf7 18. Neg1 Nh6 19. Rae1 Ng4+ 20. Kg2 fxe5 21. dxe5 Qe8 22. Nh3 Rf5 23. Nhg5 N6xe5 24. Nxe5 Nxe5 25. Qd4 Nc6 26. Qd3 Rf6 27. b5 Na5 28. Qh7 e5 29. Qxg7 Rf5 30. Qh7 Rf8 31. f4 e4 32. f5 Qe5 33. f6 Qxc3 34. f7 Nc4 35. Ne6 {Aronian,L (2782)-Carlsen,M (2855) chess24.com INT 2021 1-0}) 6. Qxd3 Qd7 {[#]} 7. Qe2 $146 ({Predecessor:} 7. a4 Nge7 8. a5 a6 9. Nf3 h5 10. O-O Nf5 11. Bg5 Be7 12. Nbd2 f6 13. Bf4 O-O-O 14. b4 Na7 15. Rfe1 Rde8 16. Nb3 Nb5 17. exf6 gxf6 18. Nc5 Bxc5 19. bxc5 Rhg8 20. Bg3 Rg4 21. Re2 h4 22. Rae1 Re4 23. Nxh4 Nxh4 24. Rxe4 dxe4 25. Rxe4 Nf5 26. h4 e5 27. d5 Nxg3 28. fxg3 f5 29. Re3 e4 30. Qd2 Na3 31. c6 bxc6 32. Qe2 Qxd5 33. Qxa6+ Kd7 34. Qf1 Nc4 35. Re1 Kc8 36. a6 e3 {Alavi Moghaddam,S (2432)-Praggnanandhaa,R (2608) Chess.com INT 2021 0-1}) (7. Nd2 f6 8. f4 g5 9. Nh3 O-O-O 10. O-O g4 11. Nf2 h5 12. b4 Nce7 13. Nd1 Nf5 14. Nb3 Ngh6 15. a4 Kb8 16. b5 Rc8 17. a5 c5 18. dxc5 fxe5 19. fxe5 Bxc5+ 20. Nxc5 Rxc5 21. Bxh6 Nxh6 22. Ne3 Qc8 23. Rac1 Qc7 24. Qd4 g3 25. Rf6 Rxb5 26. Rcf1 gxh2+ 27. Kh1 Qc5 28. Qf4 Ng4 29. Nxg4 hxg4 30. a6 Rb6 31. axb7 Rg8 32. Qh6 g3 33. Qh7 Re8 34. Qg7 Rb3 35. Qxg3 Rxc3 36. Qg6 Qe7 37. Rf7 Qd8 38. R7f6 Qe7 39. R6f2 Rc6 40. Rf5 Rh8 41. Rf7 Qd8 42. R7f6 Qe7 43. Rf7 Qd8 44. Qg7 Rg8 45. Qh6 Qb6 46. Rd7 Re8 47. Qg6 Rd8 48. Re7 d4 49. Rb1 Qa5 50. Re8 Qc7 51. Rf1 Qb6 52. Rxd8+ Qxd8 53. Qf6 Qb6 54. Qh8+ Kxb7 55. Qh7+ Rc7 56. Qe4+ Qc6 57. Rb1+ Ka8 58. Qxd4 Rc8 59. Ra1 Qb7 60. Qf2 a6 61. Rd1 a5 62. Qa2 Qa6 63. Qf2 Qb5 64. Qf3+ Qc6 65. Qf6 Qc2 66. Ra1 Qc3 67. Rd1 Qc2 68. Qf1 Ka7 69. Ra1 Qc3 70. Qf2+ Ka8 71. Rd1 Qc7 72. Qf3+ Qc6 73. Qa3 Qb5 74. Qd6 Qc6 75. Qa3 Qc7 76. Qe3 Rg8 77. Qe2 Qb6 78. Qe4+ Qb7 79. Qe2 Qb6 80. Qf3+ Qb7 81. Qf1 Qb6 82. Qf3+ Qb7 83. Qf2 Rb8 84. Qa2 Qa6 85. Qd2 Qb5 86. Ra1 Kb7 87. Qd6 Qb6 88. Qd3 Ka7 89. Qc3 Kb7 90. Rc1 Ka7 91. Ra1 Kb7 92. Qd3 Qc7 93. Qb3+ Qb6 94. Qa2 Ka7 95. Qd2 Rd8 96. Qc2 Rd5 97. Rc1 Qb7 98. Qf2+ Kb8 99. Rf1 Qb4 100. Qf7 Qb5 101. Qg8+ Ka7 102. Rf7+ Rd7 103. Qe8 Qb1+ 104. Kxh2 Rxf7 105. Qxf7+ Qb7 106. Qxe6 Qh7+ 107. Kg3 Qd3+ 108. Kh4 Qh7+ 109. Kg4 Qg7+ 110. Kh3 Qh7+ 111. Kg4 Qg7+ 112. Kf3 Qb7+ 113. Kg3 a4 114. Qf6 a3 115. e6 a2 116. e7 Qc7+ 117. Kh3 Qd7+ 118. Kh4 Kb7 119. Qf3+ Kc7 120. Qf4+ Kc6 121. Qf3+ Kd6 122. Qa3+ Kc7 123. Qg3+ Kb7 124. Qb3+ Kc7 125. Qg3+ Kc6 126. Qf3+ Kd6 127. Qa3+ Ke5 128. Qb2+ Kf5 129. g4+ Kg6 130. Qe5 Kf7 131. e8=R Qxe8 {adjudication ½-½ (131) LCZero v0.24-sv-t60-3010 (3840)-Stockfish 20200407DC (3851) https://tcec-chess.com/#season 2020}) 7... f6 8. f4 g5 9. exf6 gxf4 10. Bxf4 Nxf6 11. Nf3 Rg8 12. Nbd2 O-O-O 13. g3 Ng4 14. h3 Nh6 15. O-O-O Nf7 16. g4 Re8 17. Qd3 Nh8 18. Nh4 Qg7 19. Rde1 Ng6 20. Nxg6 Qxg6 21. Qxg6 Rxg6 22. Rhf1 Kd7 23. g5 h6 24. h4 Bd6 25. gxh6 Bxf4 26. Rxf4 Rxh6 27. Nf3 Rhh8 28. Rf7+ Kd6 29. Rg1 Ref8 30. Ng5 Rfg8 31. h5 Nd8 32. Rf6 {0.66}) 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 {The 4 Pawns, just like Komodo Dragon!} Bf5 6. Nc3 dxe5 7. fxe5 e6 8. Nf3 Be7 9. Be3 Nc6 10. Be2 O-O 11. O-O f6 12. exf6 Bxf6 13. Qd2 Qe7 14. Kh1 h6 15. Rad1 Rad8 16. h3 {Diverging from 16.Qc1 recommended in Gawain Jones' "CoffeeHouse Repertoire"} Bh7 {[#]} ({Relevant:} 16... Rd7 17. Qc1 Re8 18. Rd2 Qd8 19. Rfd1 Kh8 20. b3 Bh7 21. Bg1 Nc8 22. d5 exd5 23. Nxd5 Be4 24. Nxf6 Rxd2 25. Nxd2 Bxg2+ 26. Kxg2 Rxe2+ 27. Kf1 Rxd2 28. Rxd2 Qxf6+ 29. Rf2 Qd8 30. Qd2 Qe8 31. Qf4 Kg8 32. Qxc7 Qe6 33. Qg3 Nd6 34. Qg4 Qe7 35. Bh2 Nf7 36. Qc8+ Kh7 37. Qc7 Qe4 38. Qxf7 Qh1+ 39. Ke2 Qe4+ 40. Kf1 Qh1+ 41. Ke2 Qe4+ 42. Kd2 Nd4 43. Qf4 Qc2+ 44. Ke3 Qc3+ 45. Ke4 Ne6 46. Qf5+ {Robson,R (2669)-Naroditsky,D (2623) Saint Louis 2021 1-0}) 17. c5 $146 ({Predecessor:} 17. Qc1 Kh8 18. Bg1 a6 19. Qe3 Nc8 20. c5 Qe8 21. Bc4 N8e7 22. Bxe6 Bxd4 23. Nxd4 Rxf1 24. Rxf1 Rxd4 25. Qe1 Rd3 26. Bg4 Bg6 27. Bh2 Qb8 28. a3 Kh7 29. Bg3 a5 30. h4 Rd4 31. Be2 h5 32. Bf2 {1-0 (32) Quilang,A-Taylor,E ICCF email 2021}) 17... Nd5 18. Bg1 g5 19. Bc4 Qg7 20. Bh2 Bf5 21. Nxd5 exd5 22. Bb5 Be4 23. Bxc6 bxc6 24. Ne5 h5 25. Bg3 Rde8 26. b4 Qe7 27. a4 g4 28. Kh2 Bg5 29. Bf4 Rxf4 30. Rxf4 gxh3 31. gxh3 Bxf4+ 32. Qxf4 Rf8 33. Rg1+ Kh7 34. Nxc6 Rxf4 35. Nxe7 {1.12} *


[Event "#4 - 1.d4 d5 main lines"]
[Site "?"]
[Date "2022.07.18"]
[Round "?"]
[White "Stockfish Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "D46"]
[Annotator "gmmat"]
[PlyCount "66"]

1. d4 d5 {[d=66/89, 218155Mn]} 2. c4 e6 (2... dxc4 {[d=71, 844949Mn] and Stockfish comes up with quite a surprise!} 3. Nf3 (3. e4 {is Stockfish's choice at lower depths: [d=62/75, 72423Mn]} e5 4. Nf3 exd4 5. Bxc4 Nc6 6. O-O Be6 7. Bxe6 fxe6 8. Qb3 Qd7 9. Qxb7 Rb8 10. Qa6 Nge7 11. Nbd2 Ng6 12. Ne1 ({Relevant:} 12. a3 Bd6 13. g3 O-O 14. Ne1 e5 15. Qe2 a5 16. Nc4 Qc8 17. Nd3 Qa6 18. Qc2 a4 19. Bd2 Rb3 20. Rac1 h5 21. f4 exf4 22. gxf4 Qb5 23. e5 Be7 24. Be1 Rxd3 25. Qxd3 Nxf4 26. Qe4 Nh3+ 27. Kg2 Ng5 28. Rxf8+ Bxf8 29. Qf5 Qd5+ 30. Kf1 Nf3 31. Bg3 d3 32. Ne3 d2 33. Rd1 Qb5+ 34. Kg2 Qe2+ 35. Kh1 Ncd4 36. Qe4 h4 37. Bf4 Qe1+ 38. Kg2 Qe2+ 39. Kh1 Qe1+ 40. Kg2 Ng1 41. h3 Ndf3 {Le,Q (2709)-Aronian,L (2782) Kolkata 2021 1-0}) 12... Be7 13. f4 O-O 14. g3 Rfd8 15. a3 d3 {[#]} 16. Nef3 $146 ({Predecessor:} 16. Kg2 Rb6 17. Qa4 Nd4 18. Qxd7 Rxd7 19. b4 Rc6 20. Rf2 e5 21. f5 Nh8 22. Bb2 Nc2 23. Nxc2 Rxc2 24. Bxe5 Nf7 25. Bf4 Bf6 26. Rd1 Bd4 27. Rf3 Ne5 28. Bxe5 {½-½ (28) Komaromi,G (2482)-Steinbacher,T (2425) ICCF email 2020}) 16... Rb6 17. Qa4 Nd4 18. Qxd7 Rxd7 19. Nxd4 Rxd4 20. b3 Rd8 21. Rb1 Rc6 22. Nc4 e5 23. f5 Nh8 24. Be3 Nf7 25. Rfd1 g6 26. fxg6 hxg6 27. a4 a5 28. Bd2 Ng5 29. Nxe5 Re6 30. Bxg5 Rxe5 31. Bxe7 Rxe7 32. Rd2 Rxe4 33. Rbd1 c5 34. Rxd3 Rxd3 35. Rxd3 c4 36. bxc4 {0.42}) 3... Nf6 4. e3 a6 5. Bxc4 e6 6. O-O c5 7. Be2 {A move virtually unnoticed in the time I was playing the Queen's Gambit Accepted non-stop in the 1990s! Aronian's plan of ...Nbd7 and ...b6 was one of the development ideas I experimented with against various moves, trying to avoid getting the queenside structure with ...b5 hit with a4 and aiming for a more Hedgehog-y style of development.} Nbd7 (7... cxd4 {is Stockfish's main line at [d=71, 844949Mn]} 8. Nxd4 e5 9. Nf3 Qxd1 10. Rxd1 Nc6 {[#]} 11. Nc3 $146 ({Predecessor:} 11. b3 e4 12. Nd4 Bd7 13. Bb2 Be7 14. Nd2 O-O 15. Nc4 Rad8 16. Kf1 b5 17. Nxc6 Bxc6 18. Ne5 Bb7 19. a4 Rxd1+ 20. Rxd1 bxa4 21. bxa4 Rd8 22. Rb1 Nd5 23. Ba3 Bxa3 24. Rxb7 Nc3 25. g4 Nxe2 26. Kxe2 Bf8 27. Ra7 Rd6 28. Nd7 f6 29. a5 Rd5 30. Nxf8 Kxf8 31. Rxa6 h5 32. gxh5 Rxh5 33. Ra8+ Kf7 34. a6 Ra5 35. Kf1 Kg6 36. Kg2 Kf5 37. h3 Ra1 38. Ra7 g6 39. Ra8 Kg5 40. a7 Kf5 {Epishin,V (2536)-Edouard,R (2613) Caleta 2018 1-0}) 11... Be7 12. b3 Be6 13. Bc4 Bb4 14. Bb2 Ke7 15. a3 Bxc3 16. Bxc3 Bxc4 17. bxc4 Nd7 18. Rab1 Rab8 19. Nh4 g6 20. f4 b5 21. cxb5 Rxb5 22. Nf3 Rxb1 23. Rxb1 h6 24. fxe5 Rc8 25. Kf2 Ke6 26. e4 Na7 27. Bd2 Nc6 28. Bf4 g5 29. Bg3 g4 30. Nh4 Ncxe5 31. Nf5 Rc3 32. a4 Ra3 33. Rd1 Ra2+ 34. Kf1 Nc4 {0.36}) 8. b3 b6 9. Ne5 Bb7 10. Bf3 {[#]} Bxf3 $146 ({Predecessor:} 10... Qc7 11. Bb2 Rd8 12. Bxb7 Qxb7 13. Qe2 Nxe5 14. dxe5 Nd5 15. Nd2 Be7 16. Ne4 O-O 17. Rfd1 Rd7 18. Qg4 Rfd8 19. h4 h5 20. Qg3 g6 21. Nd6 Qc6 22. e4 Nc7 23. Qf4 Bf8 24. Rd3 Nb5 25. a4 Nd4 26. Bxd4 cxd4 27. Rc1 Qa8 28. Rxd4 b5 29. a5 Qb8 30. Rc6 Qa8 31. Rc3 Bg7 32. Rcd3 Qa7 33. b4 Qc7 34. g3 Bf8 35. Kg2 Bg7 36. Rd1 Qc3 37. R1d3 Qc7 38. Rf3 Qc6 39. Rdd3 Rf8 40. Rc3 {Ding,L (2799)-Aronian,L (2782) Chess.com INT 2021 1-0}) 11. Qxf3 Bd6 12. Nxd7 Nxd7 13. Ba3 O-O 14. Nd2 Qb8 15. dxc5 Bxc5 16. Bb2 Bd6 17. Rad1 Ra7 18. h3 Rc8 19. Ne4 Bh2+ 20. Kh1 Be5 21. Bxe5 Nxe5 22. Qg3 Ng6 23. Qxb8 Rxb8 24. Rc1 Kf8 25. Rfd1 h6 26. g4 Ne7 27. Kg2 Nd5 28. Nc3 Nxc3 29. Rxc3 a5 30. Kf3 Rbb7 31. Rc6 b5 32. Rdd6 a4 33. Rb6 axb3 34. axb3 g5 35. Ke4 Rxb6 36. Rxb6 {0.31}) (2... c6 3. Nf3 (3. cxd5 {Just like Koivisto, Stockfish is also enamoured of the Exchange Slav for a while though it later switches to other lines.[d=62/80, 128226Mn]} cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 e6 10. Nf3 Rc8 11. Bd3 Bb4 12. O-O Nh5 ({Relevant:} 12... h6 13. Bg3 Nc4 14. Rac1 O-O 15. Bh4 Be7 16. Qe2 Nd6 17. Ne5 a6 18. Rc2 Nfe4 19. Bxe7 Nxc3 20. Rxc3 Qxe7 21. Rfc1 Rxc3 22. Rxc3 Rc8 23. Rc5 Be8 24. Qc2 Qd8 25. h3 a5 26. Qc3 b6 27. Nc6 Bxc6 28. Rxc6 Rxc6 29. Qxc6 h5 30. h4 g6 31. g3 Kg7 32. Kf1 Kf6 33. Ke2 Kg7 34. Kd2 Ne8 35. Ke2 Nf6 36. a3 Ng4 37. f3 Nf6 38. Kf2 {½-½ (38) Dubov,D (2711)-Kovalenko,I (2674) Chess.com INT 2022}) 13. Be5 f6 14. Bg3 Nc4 15. Rfc1 Nxg3 16. hxg3 Nd6 {[#]} 17. e4 $146 ({Predecessor:} 17. Nd2 Qb6 18. Rab1 Qa5 19. a3 Bxc3 20. bxc3 b6 21. e4 dxe4 22. Nxe4 Nxe4 23. Bxe4 Kf7 24. c4 Rc7 25. Qd3 g6 26. Qe3 Kg7 27. g4 Qg5 28. Qxg5 fxg5 29. c5 Rhc8 30. Rc3 e5 31. c6 Bxg4 32. d5 Rd8 33. f3 Bc8 34. a4 Kf6 35. a5 bxa5 36. Rc5 Ke7 37. Rxa5 Rf8 38. Rb8 g4 39. fxg4 Rf4 40. Bf3 Kd6 41. g5 Rd4 42. Kf2 e4 43. Ke3 Rxd5 44. Rxd5+ Kxd5 45. Bxe4+ Kc5 46. Rb7 Kd6 {Stremavicius,T (2495)-Nasuta,G (2512) Legnica 2022 1-0 (69)}) 17... dxe4 18. Bxe4 Bxc3 19. bxc3 Nxe4 20. Qxe4 Qc7 21. c4 O-O 22. Rab1 Qc6 23. d5 exd5 24. cxd5 Qd6 25. Rxc8 Bxc8 26. Rd1 Bd7 27. Nh4 Re8 28. Qd3 Qe5 29. Qa3 Qe2 30. Rb1 b5 31. d6 Qe5 32. Nf3 Qd5 33. Qa6 {0.40}) 3... Nf6 4. e3 (4. Nc3 {[d=70, 285648Mn]} e6 (4... dxc4 {[d=78/99, 919755Mn]} 5. a4 e6 {is also Stockfish's choice, just like Koivisto. Komodo Dragon prefers the old-fashioned 5...Bf5 6.Ne5 Nbd7 lines!} 6. e3 c5 {An odd Semi-Tarrasch line where White's extra tempo a4 may not be useful!} 7. Bxc4 cxd4 8. exd4 Nc6 9. Qe2 Be7 10. O-O O-O 11. Rd1 Nb4 12. Bg5 Bd7 13. d5 exd5 14. Nxd5 Nbxd5 15. Bxd5 Nxd5 16. Rxd5 Bxg5 17. Nxg5 h6 18. Qd2 hxg5 19. Rxd7 Qf6 20. Rxb7 Rfd8 21. Qa5 {[#]} Rab8 $146 ({Predecessor:} 21... a6 22. h3 Rd6 23. Qb4 Rad8 24. Rb8 Rxb8 25. Qxb8+ Kh7 26. Rb1 Rd2 27. Qg3 Qf5 28. Re1 Rxb2 29. Re5 {½-½ (29) Rodshtein,M (2645)-Hansen,S (2566) Porto Carras 2011}) 22. Rb4 Rxb4 23. Qxb4 Rd4 24. Qa5 g6 25. Rb1 Qd6 26. h3 Rd1+ 27. Rxd1 Qxd1+ 28. Kh2 Qd4 29. Qxg5 Qxa4 30. Qd8+ Kh7 31. Qc7 Kg8 32. Qc3 a5 33. b3 Qf4+ 34. Qg3 Qb4 35. Qe3 Kg7 36. Kg3 Qd6+ 37. Kg4 Qd7+ 38. Kf4 Kh7 39. g4 a4 40. bxa4 Qxa4+ 41. Kg3 Qa1 42. Kg2 Kg8 43. h4 Qa4 44. Qg3 Kg7 45. Qf3 Qa1 46. Qe3 Kg8 47. h5 gxh5 48. gxh5 Qf6 49. Kg3 {14t SF}) 5. e3 {--> See the 6.Qc2 Meran lines}) 4... Bf5 5. Nc3 {Stockfish is happy to enter the "Slow Slav" through this move order.} e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Bd2 Nbd7 9. Qb3 Qb6 10. Be2 Be7 11. Qxb6 axb6 12. O-O {[#]} Ne4 $146 ({Predecessor:} 12... O-O 13. Rfd1 dxc4 14. a4 Bb4 15. Bxc4 Rfd8 16. Kf1 e5 17. h3 Ne8 18. Bb3 Nc7 19. Nb5 cxb5 20. Bxb4 exd4 21. exd4 bxa4 22. Rxa4 Rxa4 23. Bxa4 Nd5 24. Bd2 Nf8 25. h4 Ne6 26. Be3 Nec7 27. Bb3 Ra8 28. Ke2 Ra5 29. Rd2 Rb5 30. Bc4 Rb4 31. Rc2 Ra4 32. Bxd5 Nxd5 33. Rc8+ Kh7 34. Rd8 Ra5 35. Bd2 Rb5 36. Kd3 Nf6 37. Bc3 Rf5 38. f3 Rh5 39. Rf8 Rxh4 40. Rxf7 Rh2 41. g4 Rh3 42. g5 {Lund,S (2481)-Akesson,J (2382) Sweden 2009 1-0}) 13. Nxe4 dxe4 14. a4 f5 15. Bc3 Kf7 16. b4 g5 17. h3 Ra7 18. Rfb1 Rha8 19. Bh5+ g6 20. Bd1 Bd8 21. Kf1 Nf6 22. Ra2 b5 23. cxb5 cxb5 24. a5 Nd5 25. Bd2 b6 26. Rba1 bxa5 27. bxa5 b4 28. a6 Nc7 29. Bxb4 Rxa6 30. Rxa6 Rxa6 31. Rxa6 Nxa6 32. Be1 Bb6 33. f3 exf3 34. Bxf3 Ke8 35. Bd2 Nc7 {0.39}) 3. Nc3 c6 {An interesting move order for Stockfish to prefer: it has a very risky reputation!} (3... Be7 {[d=67, 433681Mn]} 4. cxd5 exd5 5. Bf4 c6 6. Qc2 Nf6 7. h3 g6 8. e3 Bf5 9. Qb3 Qb6 10. g4 {[#]} Be6 $146 ({Predecessor:} 10... Qxb3 11. axb3 Bc2 12. Nf3 Ne4 13. Nxe4 Bxe4 14. Be2 Bb4+ 15. Kd1 Nd7 16. Rg1 Bxf3 17. Bxf3 O-O 18. h4 Rfe8 19. Be2 a6 20. Kc2 Bf8 21. Rad1 Bg7 22. Kb1 Nf8 23. Bg3 Ne6 24. Bd3 Rad8 25. Bc2 Bf8 26. Be5 Bg7 27. Bxg7 Kxg7 28. b4 Nc7 29. Bd3 h6 30. Kc2 Re7 31. Rg3 Ne8 32. Kd2 Nd6 33. Ke2 Ra8 34. Ra1 Rae8 35. Rag1 Ra8 36. Ra1 Rae8 37. Rag1 Ra8 {½-½ (37) Aleksandrov,A (2602)-Cheng,B (2507) Batumi 2018}) 11. Bh6 Ne4 12. Bd3 Na6 13. Qxb6 axb6 14. Bxe4 dxe4 15. Nxe4 Nb4 16. Kd2 f5 17. Nc3 Nxa2 18. d5 Bxd5 19. Nxd5 cxd5 20. Bg7 Rg8 21. Bd4 Kd7 22. Ne2 Rgf8 23. Nf4 Bc5 24. Nxd5 Bxd4 25. exd4 Kc6 26. Nf4 Nb4 27. Rxa8 Rxa8 28. Rc1+ Kd6 29. Re1 fxg4 30. Re6+ Kd7 31. Rxb6 Rf8 32. Rxb7+ Kd6 33. Rxb4 Rxf4 34. hxg4 Rxg4 35. Ke3 h5 36. Rb8 Rg1 37. b4 h4 38. Rh8 g5 39. Rh5 Ke6 40. Ke4 Re1+ 41. Kd3 Rd1+ 42. Kc4 Rc1+ 43. Kb5 Rd1 44. Rxg5 {0.28}) (3... Nf6 {[d=65, 104318Mn]} 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 h6 8. Bh4 Re8 9. Nge2 c6 10. O-O Nbd7 11. Qc2 Nh5 12. Bxe7 Qxe7 {Exactly the same approach as that used by AlphaZero against Stockfish 8 (see "Game Changer" and https://youtu.be/49VVjCeGFPE)} 13. a3 Nb6 14. h3 ({Relevant:} 14. Rae1 Bd7 15. Nc1 Rad8 16. b4 Nf6 17. Nb3 Ne4 18. Bxe4 dxe4 19. Nd2 f5 20. f3 exf3 21. Nxf3 Nc4 22. e4 f4 23. Qc1 Bg4 24. Nd2 Rxd4 25. Nxc4 Rxc4 26. Qxf4 Rxc3 27. Qxg4 Rxa3 28. e5 Qe6 29. Rf5 Rd3 30. Ref1 Re3 31. Rf8+ Kh7 32. Qxe6 Rxe6 33. R8f7 b5 34. Rxa7 R3xe5 35. Rff7 Rg6 36. Ra2 Re4 37. Rb2 Rc4 38. h3 Rf6 39. Rc7 h5 40. Kh2 h4 41. Re7 Rf1 42. Re5 g6 43. Rd2 Rxb4 {Nabaty,T (2649)-Sargissian,G (2664) Terme Catez 2021 0-1 (70)}) 14... g6 {[#]} 15. b4 $146 ({Predecessor:} 15. Rac1 Ng7 16. Ng3 h5 17. Rfe1 Qg5 18. Kh1 Qf6 19. Rb1 {½-½ (19) Albano,A (2282)-Poetz,F (2297) ICCF email 2014}) 15... a6 16. a4 Ng7 17. b5 axb5 18. axb5 Bf5 19. bxc6 bxc6 20. Nf4 Bxd3 21. Qxd3 Nf5 22. Rfb1 Rxa1 23. Rxa1 Rc8 24. Nb1 Qe8 25. Nd2 Nd6 26. Re1 Rb8 27. Qc3 Nbc4 28. Nxc4 Nxc4 29. e4 Qd8 30. g3 Qa5 31. Qxa5 Nxa5 32. exd5 Rd8 33. dxc6 Nxc6 34. d5 Nb4 {0.43}) (3... c5 {[d=68, 112314Mn]} 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Bc5 {A couple of surprises! First of all Stockfish doesn't want the Komodo Dragon 6.dxc5 line (which is 100% safe for White with only losing chances for Black) and prefers a line considered offbeat and poor in the pre-computer age (8...Bc5) It was first played by Salwe in 1911 and then taken by Frank Marshall. Recently it's been played a lot at the top level (Dubov in particular)} 9. Nb3 Bb4 10. Bg5 O-O 11. O-O Bxc3 12. bxc3 h6 13. Bxf6 Qxf6 14. Qxd5 Qxc3 ({Relevant:} 14... Be6 15. Qf3 Qe7 16. Nd4 Rac8 17. Qe3 Na5 18. Nxe6 Qxe6 19. Qxe6 fxe6 20. Rac1 Rfd8 21. Rc2 b6 22. Be4 Kf7 23. h4 Rc5 24. Rfc1 Ke7 25. Kg2 Nc4 26. Bd3 Rdc8 27. Bxc4 Rxc4 28. Kf3 Kf6 29. Ke3 b5 30. Kd3 a6 31. Rd2 Ra4 32. Rb2 Ke5 33. Kc2 Ra3 34. Kd2 Rc4 35. Rcc2 Rc6 36. Rb3 Ra4 37. Rb4 Ra3 38. Rb3 Ra4 39. Rb4 Ra3 40. Rb3 Ra4 41. Kc1 Rac4 42. Kb2 Rd6 43. Rb4 Rc5 44. Rg4 {Tran,T (2529)-Petrosyan,M (2613) Moscow 2019 0-1 (74)}) 15. Qb5 {[#]} Nd4 $146 ({Predecessor:} 15... Qf6 16. e3 Rb8 17. h3 Bd7 18. Rad1 Qe7 19. Qc5 Rfe8 20. Rd2 Be6 21. Rfd1 Rec8 22. g4 Rc7 23. Qxe7 {½-½ (23) Graterol,S (2315)-Gray,G (2337) ICCF email 2019}) 16. Nxd4 Qxd4 17. e3 Qf6 18. Qa5 Qe7 19. Rab1 b6 20. Rxb6 axb6 21. Qxa8 Be6 22. Qc6 Bxa2 23. Qxb6 Rd8 24. Ra1 Be6 25. Ra8 Rxa8 26. Bxa8 Bh3 27. Bg2 Bxg2 28. Kxg2 Qe4+ 29. Kg1 g6 30. Qb8+ Kg7 31. Qf4 Qb1+ 32. Kg2 Qa2 33. h3 Qa8+ 34. Kh2 Qc8 35. Qe5+ Kg8 36. Qd5 Qc2 37. Kg2 Qb1 38. Qd8+ Kg7 39. Qd4+ Kg8 {0.50}) (3... a6 {[d=62/75, 143714Mn]} 4. cxd5 exd5 5. Nf3 c6 ({Relevant:} 5... Nf6 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. Bh4 c6 10. Nd2 h6 11. Qf3 g5 12. Bg3 Bg4 13. Bxd6 Bxf3 14. Nxf3 Ne4 15. Bxe4 dxe4 16. Nxe4 Qa5+ 17. Nc3 f6 18. O-O Kf7 19. Nd2 Kg7 20. e4 Rae8 21. Nc4 Qd8 22. Ne3 Nb6 23. Bc5 Nd7 24. Bd6 Nf8 25. Rad1 Kh7 26. e5 Ng6 27. Ne4 Re6 28. d5 cxd5 29. Nxd5 f5 30. Ndf6+ Kg7 31. Ng3 Nf4 32. Nxf5+ Kg6 33. g4 Qb6 34. Nd5 Nxd5 35. Rxd5 {Dubov,D (2702)-Sarana,A (2668) Chess.com INT 2022 0-1}) 6. Bf4 Bd6 7. Bxd6 Qxd6 8. e3 Bf5 9. Nh4 {[#]} Be6 $146 ({Predecessor:} 9... Ne7 10. Nxf5 Nxf5 11. Bd3 Ne7 12. O-O Nd7 13. a4 O-O 14. e4 dxe4 15. Nxe4 Qh6 16. Ra3 Nd5 17. Bb1 Nf4 18. Rf3 Rae8 19. Kh1 Re6 20. Qd2 Nd5 21. Ng5 Rg6 22. Bxg6 Qxg6 23. Nh3 N7f6 24. Re1 Ne4 25. Qd3 Re8 26. Kg1 Re6 27. Nf4 Nxf4 28. Rxf4 Nf6 29. Qd1 Qc2 30. g3 Rxe1+ 31. Qxe1 Qxb2 32. d5 cxd5 33. Rb4 Qc2 34. Rxb7 h6 35. Qb1 Qxa4 36. Rb8+ Ne8 37. Qb7 Qa1+ 38. Kg2 Qe5 39. h3 {Vorobjov,D (2164)-Kozionov,K (2399) Moscow 2014 1-0 (80)}) 10. Qb3 Qe7 11. Nf3 Nf6 12. Bd3 O-O 13. O-O Ne4 14. Na4 Nd6 15. Nc5 g6 16. Ne5 f6 17. Nf3 Nd7 18. Rac1 Rfe8 19. Rfe1 Kg7 20. Qc3 Nxc5 21. dxc5 Ne4 22. Qa5 Ng5 23. Nd4 Bf7 24. h4 Ne6 25. Qc3 Nxd4 26. exd4 Qd7 27. g3 Qg4 28. Kg2 Qd7 29. Rxe8 Rxe8 30. Re1 Rxe1 31. Qxe1 h6 32. Qd1 Qe6 33. Qb3 Qg4 34. Qc3 Qd1 {0.48}) 4. Nf3 (4. e4 {[d=70, 113043Mn]} dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Ne2 {[d=76, 236068Mn] chosen with increased depth. This was also Komodo Dragon's final choice!} (8. Be2 Na6 9. Bd6 Qxg2 10. Bf3 ({Relevant:} 10. Qd2 Qe4 11. Nf3 e5 12. Rg1 g6 13. Ng5 Qf4 14. Qxf4 exf4 15. Bxf4 Bf5 16. Rg3 h6 17. Re3+ Kf8 18. Bd6+ Kg7 19. Nf3 Nf6 20. Nd4 Ne4 21. Nxf5+ gxf5 22. Be5+ f6 23. Bf4 Rad8 24. f3 Ng5 25. Re7+ Kg6 26. h4 Rh7 27. Rxh7 Nxh7 28. Kf2 Nf8 29. Rg1+ Kh7 30. Be3 Ne6 31. Bxa7 Nb4 32. a3 Nd3+ 33. Bxd3 Rxd3 34. Re1 Ng7 35. Re7 Rd2+ 36. Re2 Rd1 37. Re7 Rd2+ 38. Re2 Rd1 39. b4 Kg6 {Navara,D (2681)-Anton Guijarro,D (2692) Prague 2022 1-0}) 10... Qg5 11. Ne2 Ne7 12. Ng3 {[#]} e5 $146 ({Predecessor:} 12... Qa5+ 13. Ke2 e5 14. b4 Qd8 15. b5 Be6 16. Rc1 Qb6 17. bxa6 Qxa6 18. Qd3 Ng6 19. Nh5 O-O-O 20. c5 Qa4 21. Be4 Bg4+ 22. f3 Rxd6 23. cxd6 Bxh5 24. Kf2 Nf4 25. Qd2 Bg6 26. d7+ Kd8 27. Rhd1 Bxe4 28. Qd6 Bd5 29. a3 Qb3 30. Rxd5 Qxd5 31. Qb8+ Ke7 {0-1 (31) Gandrud,V (2242)-Nezad,H (2373) Caleta 2014}) 13. Qb3 Ng6 14. Be2 h5 15. Rd1 Rh6 16. c5 Nf4 17. h4 Qd8 18. Qc3 Nxe2 19. Nxe2 Be6 20. Bxe5 Bd5 21. Rh3 Rg6 22. Bd6 Be6 23. Rh1 Nc7 24. Nf4 Nd5 25. Rxd5 Bxd5 26. Nxg6 fxg6 27. Qxg7 Qa5+ 28. Kd1 Bf3+ 29. Kc1 O-O-O 30. b4 Qa3+ 31. Kb1 Rd7 32. Qg8+ Rd8 33. Qe6+ Rd7 {0.00}) 8... Na6 9. Bf8 Ne7 10. Bxg7 Nb4 11. Qd6 ({Relevant:} 11. Bxh8 e5 12. Bf6 Nd3+ 13. Kd2 Bf5 14. f3 Qxc4 15. Qb3 Qc5 16. Qxb7 Rd8 17. Qxe7+ Qxe7 18. Bxe7 Kxe7 19. Ke3 Nxb2 20. Ng3 Bg6 21. Be2 f5 22. Kf2 Rd2 23. Rhc1 f4 24. Ke1 Rd6 25. Ne4 Bxe4 26. fxe4 Na4 27. Rab1 Nb6 28. a4 Rh6 29. a5 Nd7 30. h3 Rg6 31. Bf3 {1-0 (31) Indjic,A (2612)-Harika,D (2511) Chess.com INT 2021}) 11... Nd3+ 12. Kd2 Nf5 13. Qxd3 Qxd3+ 14. Kxd3 Nxg7 15. Kc3 c5 16. g4 b6 17. Bg2 Rb8 18. Rad1 Bb7 19. Bxb7 Rxb7 {[#]} 20. a3 $146 ({Predecessor:} 20. Ng3 h5 21. Ne4 Ke7 22. h3 f5 23. gxf5 Nxf5 24. Rhg1 a5 25. a3 Rd7 26. b4 axb4+ 27. axb4 cxb4+ 28. Kxb4 Rxd1 29. Rxd1 Ra8 30. Kb5 Rb8 {½-½ (30) Szczepankiewicz,D (2373)-Zawadka,Z (2287) ICCF email 2021}) 20... h5 21. g5 Nf5 22. Nf4 Nd4 23. b4 Ke7 24. Rhe1 Rd8 25. Rd3 h4 26. Re4 Rbd7 27. Rde3 Nf5 28. Nxe6 fxe6 29. Rxe6+ Kf8 30. Rf3 Kg8 31. Rxf5 Rd3+ 32. Kc2 cxb4 33. axb4 Rd2+ 34. Kc1 Rd1+ 35. Kc2 {0.00}) 4... Nf6 (4... dxc4 {[d=68, 238521Mn] The Noteboom is normally Black's main reason for playing this move order. In human chess it's pretty effective as the resulting positions are harder for White to play than Black (as I can say from bad personal experience!)} 5. e3 b5 6. a4 Bb4 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 O-O 14. O-O Nbd7 15. Nd2 Nc5 ({Relevant:} 15... e5 16. Bc2 Qc7 17. h3 Rfe8 18. Bb3 h6 19. Nf3 Ra6 20. Nxe5 Nxe5 21. dxe5 Nd7 22. f4 Nc5 23. Bc2 a4 24. f5 b3 25. Bb1 Raa8 26. e6 Qg3 27. Rf2 f6 28. Bd4 Ne4 29. Bxe4 Bxe4 30. Ra3 Rec8 31. c5 Kh7 32. Qd2 b2 33. Qxb2 Rab8 34. Qa2 Rb1+ 35. Rf1 Rcb8 36. Qf2 Rxf1+ 37. Kxf1 Rb1+ 38. Ke2 Qb8 39. Qf4 Qb5+ 40. Kd2 Qb4+ 41. Bc3 Qxa3 42. Qxe4 Qc1+ 43. Kd3 Qf1+ {0-1 (43) Donchenko,A (2668)-Firouzja,A (2749) Wijk aan Zee 2021}) 16. Bc2 {The same setup that Koivisto chose.} Nce4 17. f3 Nxd2 18. Qxd2 Qc7 19. Rfc1 Rfc8 20. Bb3 Qd8 21. e4 h6 {[#]} 22. Qd1 $146 ({Predecessor:} 22. d5 Nd7 23. Bd1 Nc5 24. Rcb1 Qb6 25. Kh1 a4 26. h3 f6 27. Bc1 b3 28. Ba3 e5 29. Kh2 Kh7 30. Qc3 Nd7 31. f4 exf4 32. Bg4 f3 33. Bxd7 Qc7+ 34. e5 Qxd7 35. Qd3+ Kg8 36. e6 Qc7+ 37. d6 Qa5 38. d7 Qe5+ 39. g3 Be4 40. dxc8=Q+ Rxc8 41. Qe3 Rxc4 42. Rb2 Qxe6 43. Rf2 Rc2 44. Rxc2 bxc2 45. Re1 Qd7 46. Bc1 Bc6 47. Rf1 f5 48. Qd2 Qxd2+ 49. Bxd2 a3 50. g4 fxg4 51. hxg4 g5 {Wojcik,W (2337)-Plas,R (2375) ICCF email 2020 1-0 (65)}) 22... Bc6 23. Kh1 Be8 24. c5 Qe7 25. Ba4 Bxa4 26. Qxa4 e5 27. c6 exd4 28. Bxd4 Qd6 29. Bg1 Nh5 30. Rc5 Nf4 31. Rd1 Qe6 32. Rxa5 Rxa5 33. Qxa5 Rxc6 34. Qxb4 Ne2 35. Qd2 Nxg1 36. Kxg1 Kh7 37. h3 Qf6 38. Kh1 Rc8 39. Rc1 Rd8 40. Qc2 Qd6 41. Qc7 Qxc7 42. Rxc7 Kg6 43. Kh2 h5 44. Rc6+ f6 45. Kg3 Rd4 {0.27 (though a drawn R+4 vs R+3 endgame)}) 5. e3 (5. Bg5 {[d=67, 145824Mn] via 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Bg5} h6 {Even after additional thinking [d=75, 651790Mn] Stockfish still prefers 5...h6 and 6.Bxf6} (5... dxc4 {[d=78, 742724Mn]} 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Be7 {Just like Komodo Dragon, Stockfish also prefers Smyslov's 10...Be7 to the mainstream 10...Nbd7!} 11. exf6 Bxf6 12. Bxf6 Qxf6 13. g3 Bb7 14. Ne4 Qe7 15. Bg2 Na6 16. O-O O-O-O 17. h4 ({Relevant:} 17. a4 f5 18. axb5 cxb5 19. Rxa6 Bxa6 20. Nc5 Qxc5 21. dxc5 Rxd1 22. Rxd1 b4 23. Ra1 b3 24. Bf1 Rd8 25. h4 Bb5 26. h5 a5 27. Rxa5 c3 28. bxc3 Bxf1 29. Ra8+ Kc7 30. Rxd8 Kxd8 31. h6 b2 32. h7 b1=Q 33. h8=Q+ Kc7 34. Qe5+ Kb7 35. c6+ Kxc6 36. Qxe6+ Kb5 37. Qd5+ Ka4 38. Kh2 Be2 39. Qa8+ Kb3 40. Qb7+ Kc2 41. Qxb1+ Kxb1 42. Kh3 Kc2 43. Kh4 Kd3 44. Kg5 Ke4 45. c4 Bxc4 46. f3+ Ke5 {Gukesh,D (2614)-Erigaisi,A (2633) Kanpur 2022 ½-½}) 17... c5 18. a4 Rxd4 19. Qe2 b4 20. Rac1 Bd5 {[#]} 21. Rfe1 $146 ({Predecessor:} 21. Rfd1 Rxd1+ 22. Rxd1 Rd8 23. Rc1 Nb8 24. Qe3 Nc6 25. Nxc5 Qf6 26. b3 c3 27. Qe2 Qd4 28. Qb5 Kc7 29. Na6+ Kd6 30. Bxd5 exd5 31. a5 Re8 32. Qb7 Re7 33. Qc8 Qd2 34. Nb8 Qxc1+ 35. Kg2 Nxb8 36. Qxb8+ Kc5 37. Qc8+ Kd4 {0-1 (37) Melkumyan,H (2660)-Shankland,S (2722) Batumi 2018}) 21... Rd8 22. Ng5 Qf6 23. b3 Nb8 24. bxc4 Bxg2 25. Kxg2 Rd2 26. Qe3 Qf5 27. Qf3 Qxf3+ 28. Nxf3 Ra2 29. Rcd1 Nd7 30. Ng5 Rf8 31. Rd3 Rxa4 32. h5 Ra6 33. h6 Rc6 34. h7 Rh8 35. Red1 Rc7 36. Rd6 Rb7 37. g4 e5 38. Rh1 Nf8 39. Rf6 Nxh7 40. Rxf7 b3 41. Rxb7 Kxb7 42. Ne4 Ka8 43. f3 b2 44. Nc3 a5 45. Rb1 Rb8 46. Nb5 Rf8 47. Rxb2 Ng5 48. Nc7+ Ka7 49. Rb5 a4 50. Rxc5 {0.46}) 6. Bxf6 {Rather surprisingly, Stockfish - like Koivisto - has a strong penchant for this line rather than the sharp anti-Moscow gambit with 6.Bh4 (though Koivisto also chooses 6.Bh4 from time to time)} (6. Bh4 {So what does Stockfish think about the anti-Moscow Gambit? [d=79, 340782Mn]} dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. O-O Nbd7 11. Ne5 Bg7 12. Nxd7 Nxd7 13. Bd6 a6 14. Bh5 e5 15. f4 gxf4 16. dxe5 {[#]} Nxe5 $146 ({Predecessor:} 16... Bxe5 17. Bxf7+ Kxf7 18. Qh5+ Ke6 19. Rad1 Bxd6 20. Qg4+ Ke7 21. Qg7+ Ke6 22. Ne2 c5 23. Nxf4+ Bxf4 24. Rxf4 Rf8 25. Rxf8 Nxf8 26. Rxd8 Rxd8 27. Qxb7 Rd1+ 28. Kf2 Rd2+ 29. Kg3 {1-0 (29) Agrest,E (2570)-Kulaots,K (2557) Turin 2006 CBM 113 [Marin,M]}) 17. Rxf4 Rf8 18. Rf5 Qb6+ 19. Kh1 O-O-O 20. Bg4 Nxg4 21. Qxg4 Rxd6 22. Rxb5+ f5 23. Qxg7 cxb5 24. Qxf8+ Rd8 25. Qxf5+ Kb8 26. h3 Rd2 27. Qf8+ Ka7 28. a4 bxa4 29. Rxa4 Qxb2 30. Qc5+ Kb8 31. Qe5+ Ka8 32. Qf6 Rc2 33. Rxa6+ Bxa6 34. Qxa6+ Kb8 35. Qd6+ Kb7 36. Nd5 Qa1+ 37. Kh2 Qg7 38. Qb6+ Kc8 39. Qc5+ Kb7 {0.00}) 6... Qxf6 7. e3 Nd7 8. Be2 Qd8 9. O-O Be7 {[#]} 10. Rb1 $146 {Stockfish's main line after 600000Mn of thinking.} (10. a3 O-O {[#]} 11. Rc1 $146 ({Predecessor:} 11. b4 dxc4 12. Bxc4 b5 13. Bd3 a5 14. Qb3 Nb6 15. Ne5 Bb7 16. Rac1 axb4 17. axb4 Qd6 18. Ne4 Qxb4 19. Qd1 f5 20. Rb1 Qa5 21. Ng3 Nd5 22. Ng6 Rfe8 23. Qh5 Qa3 24. e4 Qxd3 25. exd5 Qxd4 26. dxe6 Qg4 27. Qxf5 Qxf5 28. Nxf5 Bc5 29. Rfc1 Ba3 30. Re1 Kh7 31. Nf4 g6 32. Nd4 Ra4 33. Rbd1 g5 34. Nh5 Kg6 35. Nf5 Bf8 36. Nhg3 Bb4 37. Nd6 Bxd6 38. Rxd6 Re7 39. Rd7 Rxd7 40. exd7 Rd4 {Malec,S (2195)-Jarmula,P (2031) Warsaw 2011 1-0}) 11... b6 12. b4 a5 13. Qb3 axb4 14. axb4 Bb7 15. Rfd1 Qb8 16. c5 Ba6 17. Qc2 Bxe2 18. Nxe2 Rc8 19. g3 Rc7 20. Nc3 Rb7 21. Rb1 Ra3 22. Ra1 Rba7 23. Rxa3 Rxa3 24. Kg2 Qa8 25. e4 bxc5 26. bxc5 Qa5 27. Rc1 Bg5 28. Nxg5 hxg5 29. exd5 exd5 30. Nxd5 cxd5 31. c6 Qc7 32. cxd7 Qxd7 33. Qc8+ Qxc8 34. Rxc8+ Kh7 35. Rd8 Rd3 36. Rxd5 Kg6 37. Rd7 g4 38. Rd8 Rd2 {0.07}) ({Predecessor:} 10. Qc2) 10... O-O 11. b4 dxc4 12. Bxc4 b6 13. a3 Bb7 14. Qb3 Qc7 15. Rfc1 Rfc8 16. Ne2 Qd8 17. Re1 a5 18. Nf4 Ra7 19. Bxe6 fxe6 20. Qxe6+ Kh7 21. Qe4+ Kg8 {0.00}) 5... Nbd7 6. Qc2 {Amazingly, the 6.Qc2 Semi-Slav is Stockfish's preference above any of the 5.Bg5 lines!} Bd6 7. Bd3 dxc4 (7... O-O {is the main line Stockfish chooses through the 2...c6 3.Nf3 Nf6 4.Nc3 move order!} 8. O-O e5 9. cxd5 cxd5 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 h6 13. Be3 exd4 14. Bh7+ Kh8 15. Bxd4 Nf6 16. Bf5 Qa5 17. Bxc8 Rfxc8 18. Qb3 Qd5 19. Qd1 ({Relevant:} 19. Rfd1 Qxb3 20. axb3 Ne4 21. Kf1 Bc5 22. Bxc5 Rxc5 23. Rd4 Nf6 24. Rc4 Rb5 25. b4 Kg8 26. Ra5 Rb6 27. g3 a6 28. Rac5 Rd8 29. Ne5 Nd5 30. Rd4 Rbd6 31. Nc4 R6d7 32. Ne5 Rd6 33. Nc4 R6d7 34. Ne5 {½-½ (34) Bruzon Batista,L (2701)-Robson,R (2615) Campinas 2013}) 19... Qf5 20. Re1 {[#]} Rd8 $146 ({Predecessor:} 20... Kg8 21. Nh4 Qg5 22. g3 Rd8 23. Qf3 Bf8 24. Rad1 Qd5 25. Bxf6 Qxf3 26. Nxf3 gxf6 27. Kg2 b6 28. Nh4 Rac8 29. Nf5 Kh7 30. Ne3 Bb4 31. Rxd8 Rxd8 32. Rc1 Bc5 33. Rd1 Rxd1 34. Nxd1 Kg6 35. Ne3 f5 36. Nd5 f6 37. b4 Bd6 38. b5 Bc5 39. Kf3 Bd6 40. Nf4+ Kf7 41. g4 fxg4+ 42. Kxg4 Bc5 43. f3 Bf8 44. Kf5 Bd6 45. h3 Bf8 46. h4 Bd6 47. Nd3 Bf8 48. h5 Ba3 49. f4 Be7 50. Nf2 {Visloguzov,V (2372)-Istomin,A (2183) ICCF email 2018 1-0 (69)}) 21. Qb3 Qd5 22. Re3 Qxb3 23. Rxb3 b6 24. Bxf6 gxf6 25. g3 Bc5 26. Kg2 Rd5 27. Rc3 a5 28. Rc2 Re8 29. b3 Re6 30. Re1 Kg7 31. Rce2 Rxe2 32. Rxe2 Rd3 33. Rd2 Rc3 34. Nh4 a4 35. bxa4 Ra3 36. Kh3 Rxa4 37. Ng2 Kg6 38. Nf4+ Kg7 39. Kh4 Ra5 40. Kg4 Bb4 {0.17}) 8. Bxc4 a6 9. O-O O-O 10. a4 c5 11. Rd1 cxd4 ({Relevant:} 11... Qc7 12. Ne4 Nxe4 13. Qxe4 Nf6 14. Qh4 cxd4 15. Bd3 e5 16. exd4 e4 17. Bxe4 Nxe4 18. Qxe4 Qd7 19. Bf4 Re8 20. Ne5 Qf5 21. Qxf5 Bxf5 22. Nd3 Bxd3 23. Bxd6 Bc2 24. Rdc1 Rac8 25. a5 f6 26. f3 Bb3 27. Rxc8 Rxc8 28. Re1 Ba4 29. Ba3 Re8 30. Rxe8+ Bxe8 31. d5 Bf7 32. d6 Be8 33. Kf2 Kf7 34. Ke3 Ke6 35. Kd4 Bc6 36. h4 h5 37. Bb4 Bb5 38. g4 hxg4 39. fxg4 Be2 40. Kc5 Kd7 41. Kb6 {So,W (2776)-Rapport,R (2776) Bucharest 2022 ½-½}) 12. exd4 Qc7 13. Qe2 b6 14. d5 Ne5 15. Nxe5 Bxe5 {[#]} 16. Bg5 $146 ({Predecessor:} 16. h3 Re8 17. Be3 Bxc3 18. d6 Qc6 19. bxc3 Bb7 20. f3 Nd5 21. Bxd5 exd5 22. Qd2 Qxd6 23. Rab1 b5 24. axb5 axb5 25. Rxb5 Bc6 26. Rb6 Ra4 27. Rdb1 h6 28. Bd4 Raa8 29. Qb2 Qc7 30. Qf2 Rab8 31. Qb2 Ra8 32. Kh1 Rac8 33. Bf2 Re7 34. Rb8 Ree8 35. Rxc8 Rxc8 36. Bd4 {½-½ (36) Schmidt,H (2318)-Almeida,R (2334) ICCF email 2017}) 16... Bxc3 17. d6 Qc6 18. bxc3 Bb7 19. f3 Rfd8 20. Bf4 Rac8 21. Bd3 Qxc3 22. Kh1 Rc5 23. Bg3 h6 24. h3 a5 25. Be1 Nh5 26. Rab1 Qa3 27. Rxb6 Nf4 28. Qd2 Qxd3 29. Qxd3 Nxd3 30. Rxd3 Bc6 31. Ra6 Rc1 32. Kh2 Rxe1 33. Rxc6 Ra1 {0.45} *


[Event "#5 - 1.d4 Nf6 main lines"]
[Site "?"]
[Date "2022.07.18"]
[Round "?"]
[White "Stockfish Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "A40"]
[Annotator "gmmat"]
[PlyCount "58"]

1. d4 Nf6 2. c4 e6 (2... g6 {[d=65/71, 307382Mn] Stockfish goes through a whole range of setups against this line before for settling for something traditional!} 3. Nc3 (3. h4 {[d=61, 139808Mn] Shocking!! Stockfish's best move on move 3 for a lot of its analysis!} Bg7 4. Nc3 c5 5. d5 d6 6. e4 e6 7. Be2 exd5 8. exd5 Nbd7 {[#]} 9. Kf1 $146 ({Predecessor:} 9. Bf4 Ne5 10. Qd2 O-O 11. Kf1 Re8 12. b3 Bf5 13. Rd1 a6 14. g3 b5 15. cxb5 axb5 16. Bxb5 Ne4 17. Nxe4 Bxe4 18. Bxe8 Qxe8 19. Bxe5 Qxe5 20. f3 Qf5 21. g4 Qf6 22. Kg2 Qe5 23. Qe2 Qf4 24. Qxe4 Rxa2+ 25. Kh3 Qf6 26. Re1 Qc3 27. Ne2 Qd2 28. Nf4 Qc3 29. Re3 Qb2 30. Re2 Qxb3 31. Rxa2 Qxa2 32. Qe8+ Bf8 33. Re1 Qf2 34. Qe3 Qb2 35. g5 c4 36. Rc1 Bg7 37. Rxc4 Be5 38. Rc8+ Kg7 {Maghsoodloo,P (2699)-Abdusattorov,N (2661) Chess.com INT 2022 1-0}) 9... h5 10. g3 O-O 11. Nh3 a6 12. a4 Ng4 13. Bg5 Qb6 14. Qc1 Re8 15. a5 Qc7 16. f3 Ngf6 17. Bf4 b6 18. axb6 Qxb6 19. Nf2 Rb8 20. Na4 Qc7 21. Ra3 Nh7 22. b3 Bd4 23. Nc3 Ne5 24. Kg2 Bf5 25. Qd2 Rb6 26. Nce4 Bxe4 27. Nxe4 Qe7 28. Bd1 Nf6 29. Re1 Nxe4 30. Rxe4 Reb8 31. Re1 Qb7 32. Bc2 Rb4 {0.50}) (3. g3 {At [d=63, 273737Mn] another shock: suddenly Stockfish wants the g3 system!} c6 4. Bg2 d5 5. Nf3 Bg7 6. O-O O-O 7. b3 dxc4 8. bxc4 c5 9. Bb2 cxd4 10. Nxd4 Qb6 11. Qc1 Rd8 ({Relevant:} 11... Bd7 12. Nd2 Nc6 13. Nc2 Rac8 14. Rb1 Qa6 15. Ne3 Rfd8 16. Ne4 Nxe4 17. Bxe4 Qxa2 18. Bxg7 Kxg7 19. Qc3+ Kg8 20. Nd5 Be6 21. Bf3 Bxd5 22. cxd5 Na5 23. Qe3 Nc4 24. Qxe7 Nd2 25. Rxb7 Nxf3+ {½-½ (25) Korobov,A (2675)-Vachier Lagrave,M (2760) Chartres 2022}) 12. e3 Na6 13. Bc3 Rb8 14. Nd2 Qc5 {[#]} 15. N4b3 $146 ({Predecessor:} 15. N4f3 Ne8 16. Bxg7 Nxg7 17. Nd4 Ne6 18. N2b3 Qb4 19. Rb1 Qa4 20. h4 Nxd4 21. exd4 Qxa2 22. Qc3 Qa3 23. Rfc1 Qd6 24. Ra1 Qf6 25. Re1 h5 26. Re5 Bf5 27. Rae1 Rd7 28. d5 e6 29. Nd4 Nc5 30. Nxf5 gxf5 31. Qf3 b6 32. Qxh5 Kg7 33. Qf3 Rd6 34. Bh3 Nd7 35. R5e2 Nc5 36. Re5 Nd7 37. R5e3 Nc5 38. Qf4 Rbd8 39. Rf3 Qh6 40. Qe5+ Qf6 41. Qe3 Rh8 42. Kh2 a5 43. Qf4 Rhd8 44. Qe3 Rh8 {Lebedev,A (2195)-Urbaniak,M (2023) LSS email 2018 ½-½}) 15... Qc7 16. Qb2 Ne8 17. Bxg7 Nxg7 18. Nd4 Ne6 19. Nb5 Qb6 20. Nb3 Nec5 21. Rfd1 Be6 22. Bf1 Rxd1 23. Rxd1 Rc8 24. Qa3 Bg4 25. Rd4 Bf3 26. h3 Bc6 27. Rd2 Ra8 28. h4 Ne4 29. Rb2 e5 30. Nd6 Qc7 31. Nxe4 Bxe4 32. Nd2 {0.35}) (3. Nf3 Bg7 {[d=68, 200636Mn] Here Stockfish decides to go for the 8.Rb1 system against the Grunfeld: another frequent and popular choice.} 4. Nc3 O-O {A move forced by me: Stockfish (like all the other engines) would always play 4...d5} 5. e4 d6 6. Be2 e5 7. O-O {With White committed to Nf3, Stockfish likes the Classical variation the best.} h6 {[d=63/74, 72950Mn] Right from the off, Stockfish goes for the very unusual 7...h6. Maybe it's not too surprising then to see some top-level games in this line, particularly from Fabiano Caruana!} 8. Re1 a5 ({Predecessor:} 8... Nbd7 9. Bf1 Re8 10. Rb1 a5 11. b3 b6 12. d5 Nh7 13. g3 Nc5 14. a3 a4 15. b4 Nb3 16. Be3 Bd7 17. Nd2 f5 18. Nxb3 axb3 19. Rxb3 f4 20. gxf4 Qh4 21. Qf3 exf4 22. Qxf4 Qe7 23. Qg3 g5 24. c5 Rf8 25. c6 Be8 26. f4 gxf4 27. Bxf4 Qf6 28. Ne2 Bh5 29. Bc1 Ng5 30. Nf4 Qf7 31. h4 Nf3+ 32. Rxf3 Bxf3 33. Bh3 Rae8 34. Be6 Rxe6 35. dxe6 Qf6 36. Qxf3 Qxh4 37. Re2 Kh7 38. Be3 {Navara,D (2697)-Caruana,F (2792) Baku 2021 1-0}) 9. a3 {[#]} (9. dxe5 dxe5 10. Nxe5 Nxe4 11. Qxd8 Rxd8 12. Nxe4 (12. Nxf7 {[d=55, 9369Mn]} Kxf7 13. Nxe4 a4 14. Rb1 Bf5 15. Bf3 Nc6 16. Bf4 Ne5 17. Bxe5 Bxe5 18. Re2 a3 19. bxa3 Rxa3 20. h3 Rda8 21. Rbe1 Kf8 22. Nc5 Bc3 23. Rd1 Rxa2 24. Rxa2 Rxa2 25. g4 Bb4 26. Nxb7 Be6 27. Bd5 Bxd5 28. cxd5 Rc2 29. Rd4 Be7 30. Kf1 Bh4 31. Rf4+ Ke7 32. Re4+ Kf7 33. Re2 Rc1+ 34. Kg2 Rd1 35. Rc2 Be7 36. Rxc7 Rxd5 37. Kg3 h5 38. Rc6 Bb4 39. Kg2 {[%eval 8,55] [%wdl 23,963,14]}) {[d=53, 4551Mn]} 12... Bxe5 13. Bxh6 Bxb2 14. Rab1 Be5 15. Bg5 Re8 16. Nf6+ Bxf6 17. Bxf6 Nd7 18. Bd4 Nb6 19. h3 Bf5 20. Rbc1 Rad8 21. Be3 Nd7 22. g4 Be6 23. Rc3 f6 24. Rd1 Ne5 25. Rb1 Bc8 26. Kg2 g5 27. Kh2 Kf7 28. Kg3 Re7 29. Rbb3 Kg7 30. Rb2 Kf7 31. Rb1 Kg8 32. a3 Kf7 33. c5 Kg7 34. Rb5 Nc6 35. Rb2 Ne5 36. Rb1 Kf7 37. Bf1 c6 38. f4 gxf4+ 39. Bxf4 {[%eval 65,53] [%wdl 125,873,2]}) 9... a4 $146 ({Predecessor:} 9... Nc6 10. d5 Ne7 11. Nd2 Nd7 12. Nf1 f5 13. f3 f4 14. Bd2 g5 15. b4 h5 16. Qc2 Ng6 17. bxa5 Nf6 18. h3 g4 19. hxg4 hxg4 20. fxg4 Bxg4 21. Nh2 Bxe2 22. Nxe2 Nh5 23. Qd3 Nh4 24. Qh3 Qg5 25. Nf3 Nxf3+ 26. Qxf3 Qg6 27. Kf2 Ng3 28. Ng1 Bf6 29. Nh3 Bh4 30. Kg1 Nh5 31. Reb1 Nf6 32. Rxb7 Nxe4 33. Be1 Bd8 34. Nf2 Nc5 35. Rb2 Bh4 36. Rd1 Bxf2+ 37. Bxf2 e4 38. Qh3 e3 39. Be1 {Aguilar,N-Ramirez,H (2092) Medellin 2007 ½-½ (64)}) 10. Bf1 exd4 11. Nxd4 Nc6 12. Nxc6 bxc6 13. Nxa4 Ng4 14. h3 Ne5 15. f4 Nd7 16. Ra2 Re8 17. b3 c5 18. g3 Bb7 19. Bg2 Bc6 20. Bb2 Bxb2 21. Nxb2 Qf6 22. Qd3 Qd4+ 23. Qxd4 cxd4 24. Nd3 Nc5 25. Nxc5 dxc5 26. a4 f6 27. e5 Bxg2 28. Kxg2 Kf7 29. Kf3 Ra6 30. Ra3 f5 31. g4 Ke6 32. h4 Rea8 33. Rf1 Rb8 34. a5 Rba8 35. h5 fxg4+ 36. Kxg4 Rxa5 37. Rxa5 {1.00}) 3... d5 (3... Bg7 {Stockfish - like all the other engines - considers the Grunfeld to be vastly superior to the King's Indian.[d=65/87, 435847Mn]} 4. e4 d6 5. h3 O-O 6. Be3 {The Makogonov system without Nf3 is another very popular engine choice.} c5 7. Nf3 cxd4 8. Nxd4 Qa5 9. Bd3 Nc6 10. O-O Be6 {[#]} ({Relevant:} 10... Nxd4 11. Bxd4 Bd7 12. Re1 Bc6 13. Rb1 Qh5 14. Be2 Qh4 15. Bf3 Nd7 16. Bxg7 Kxg7 17. b4 Ne5 18. Be2 Rac8 19. b5 Bd7 20. Nd5 Be6 21. Qd4 Bxd5 22. cxd5 Rc5 23. b6 Qf6 24. Qe3 axb6 25. Rxb6 Ra8 26. a3 Nc4 27. Bxc4 Rxc4 28. Rxb7 Rc3 29. e5 Qxe5 30. Qxe5+ dxe5 31. Rxe5 Rcxa3 32. Rexe7 Rf8 33. h4 Rd3 34. Red7 h5 35. g3 Kf6 36. Kg2 Ke5 37. Re7+ Kf6 38. Red7 Ke5 39. Rb5 Kf6 40. Rb4 {Andreikin,D (2729)-Sadhwani,R (2628) Chess.com INT 2022 0-1}) 11. Be2 $146 ({Predecessor:} 11. Nxe6 fxe6 12. a3 Nd7 13. Rc1 Qd8 14. Bb1 Rc8 15. Ba2 Kh8 16. f4 a6 17. c5 Nxc5 18. e5 Nb8 19. b4 Ncd7 20. Ne4 Rxc1 21. Qxc1 dxe5 22. Ng5 Qc8 23. Nxe6 Re8 24. Qe1 Bf6 25. g4 exf4 26. Bxf4 Qc3 27. Qxc3 Bxc3 28. Rc1 Be5 29. Bh6 Nc6 30. Rd1 Nb6 31. Ng5 e6 32. Nxe6 Re7 33. Rf1 Nd7 34. Kg2 Nd4 35. Ng5 Bg7 36. Nf7+ Kg8 37. Ne5+ Kh8 38. Nf7+ Kg8 39. Ng5+ Kh8 40. Bxg7+ Kxg7 {Studer,N (2558)-Anton Guijarro,D (2703) Chess.com INT 2020 0-1 (81)}) 11... Nxd4 12. Bxd4 Rac8 13. b3 Nd7 14. Bxg7 Kxg7 15. Qc1 a6 16. a4 Qb4 17. Re1 a5 18. Bd1 f6 19. Re3 Rf7 20. Rg3 Nc5 21. Qe3 Kh8 22. Rb1 Rcf8 23. Bg4 Bxg4 24. hxg4 Nd7 25. Nd5 Qc5 26. Qd2 b6 27. Rd1 Kg8 28. Rh3 Re8 29. Qe2 Qc6 30. Re3 Rg7 31. Rg3 Rc8 32. g5 fxg5 33. Rxg5 e6 {0.86}) 4. cxd5 (4. Nf3 Bg7 5. Qb3 {[d=62, 172738Mn] At a slightly higher depth, Stockfish suddenly plumps for the Russian variation 5.Qb3.} (5. cxd5 {via the 3.Nf3 Bg7 move order!} Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. O-O Bg4 13. Be3 Nc6 14. d5 Bxf3 ({Relevant:} 14... Na5 15. Bg5 Qa3 16. Re1 Bc3 17. Qd3 Rfc8 18. Red1 b6 19. h3 Bd7 20. Rdc1 f6 21. Bd2 Bb2 22. Rxc8+ Rxc8 23. Qa6 Qa2 24. Rxb2 Qxb2 25. Qxa7 Qa1+ 26. Kh2 Qa4 27. Bd1 Qxd1 28. Qxd7 Qc2 29. Qe6+ Kh8 30. d6 exd6 31. Qxf6+ Kg8 32. Bh6 Qc7 33. Qe6+ Kh8 34. Ng5 {1-0 (34) Carlsen,M (2863)-Nepomniachtchi,I (2784) chess24.com INT 2020}) 15. Bxf3 Ne5 16. Rxb7 a5 17. Be2 Rfe8 18. Bc5 a4 19. Bb5 Rec8 20. Bxe7 a3 21. d6 Qe6 22. d7 a2 {[#]} 23. Qd5 $146 ({Predecessor:} 23. dxc8=Q+ Qxc8 24. Qd8+ Qxd8 25. Bxd8 Rxd8 26. Ra7 Rb8 27. Ra5 Bf6 28. Rd1 h5 29. h3 Nc4 {½-½ (29) Slyusar,V (2301)-Palladino,M (2179) ICCF email 2020}) 23... Nxd7 24. Qxe6 fxe6 25. Bxd7 a1=Q 26. Bxe6+ Kh8 27. Bxc8 Qa6 28. Rc1 Qe2 29. Rd7 h5 30. Rdd1 Qxe4 31. Re1 Qxe1+ 32. Rxe1 Rxc8 33. Kf1 Re8 34. Re3 Kg8 35. Bg5 Rxe3 36. fxe3 Kf7 37. Kf2 Ke6 38. Kf3 Kf5 39. Bf4 Bf8 40. Bc7 Bg7 41. Bg3 Bc3 42. e4+ Ke6 43. h3 Bb2 44. Bc7 Bg7 45. Bf4 Bf8 46. Bc1 Ke5 {0.28}) 5... dxc4 6. Qxc4 O-O 7. e4 a6 8. Be2 b5 9. Qb3 c5 10. dxc5 Be6 11. Qc2 Nbd7 12. Be3 Rc8 13. Rd1 b4 {13...Qa5 is the hot move.} 14. Nd5 Bxd5 15. exd5 Nxc5 16. O-O Nce4 17. Qd3 ({Relevant:} 17. Qb3 Qd6 18. g3 a5 19. Bf4 Qc5 20. Ne5 a4 21. Qxa4 Nxd5 22. Nd7 Nxf4 23. Nxc5 Nxe2+ 24. Kg2 Nxc5 25. Qxb4 e5 26. Qc4 Nd4 27. Rc1 Bh6 28. b4 Bxc1 29. Rxc1 Na4 30. Qxc8 Rxc8 31. Rxc8+ Kg7 32. Ra8 Nb6 33. Rb8 Nd5 34. b5 Nc3 35. b6 Nxa2 36. b7 Nc6 37. Rc8 Nab4 38. Kf3 f5 39. Ke2 e4 40. Kd2 Kf6 41. Kc3 Nd5+ 42. Kc4 Nde7 43. Kc5 Ne5 44. Rc7 N7c6 45. Rxc6+ {1-0 (45) Esipenko,A (2723)-Navara,D (2693) Chess.com INT 2022}) 17... Qd6 18. g3 Rfd8 19. Bf4 Qxd5 20. Qxa6 Qa8 21. Qxa8 Rxa8 22. Rxd8+ Rxd8 23. Ne5 Nd5 24. Rd1 Rd6 25. Nxg6 Nxf4 26. Nxf4 Rxd1+ 27. Bxd1 Bxb2 28. Nd3 Bc3 {[#]} 29. Kf1 $146 ({Predecessor:} 29. Kg2 Kg7 30. f4 h6 31. g4 f5 32. gxf5 Nd6 33. Kf3 Kf6 34. Nf2 Kxf5 35. Ng4 Kg6 36. Bc2+ Kg7 37. Ne3 e6 38. Bb3 Nf5 39. Ke4 {½-½ (39) Giri,A (2797)-Grischuk,A (2810) Tbilisi 2015 CBM 165 [CB]}) 29... e6 30. Ke2 Kg7 31. Bb3 Nd6 32. Ba4 Kf6 33. f4 h5 34. Nc5 Ke7 {0.34, but this will simply be drawn.}) 4... Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 {The Be3 system was a favourite of AlphaZero (it won some lovely queenless middlegames from Stockfish 8) and is also favoured by many other engines.} c5 8. Qd2 Qa5 9. Rc1 cxd4 10. cxd4 Qxd2+ 11. Bxd2 O-O 12. Nf3 Bg4 {The main line 12...Bg4 scores better than 12...e6.} 13. Be3 Rd8 ({Relevant:} 13... Nc6 14. d5 Bxf3 15. gxf3 Nd4 16. Bh3 f5 17. Rc7 Nxf3+ 18. Ke2 Nd4+ 19. Bxd4 Bxd4 20. exf5 gxf5 21. Rg1+ Kh8 22. Rxe7 Rae8 23. Re6 Rxe6+ 24. dxe6 Rf6 25. Kd3 Bxf2 26. Rf1 Bc5 27. Bxf5 Kg7 28. Ke4 Rh6 29. h3 Rh4+ 30. Kd5 b6 31. Bg4 h5 32. Rf7+ Kg6 33. Bf5+ Kg5 34. Be4 Rxh3 35. e7 Bxe7 36. Rxe7 Ra3 37. Ke5 Rxa2 38. Rg7+ Kh4 39. Kf4 Kh3 40. Rg1 b5 41. Rh1+ Rh2 42. Rb1 a6 43. Rb3+ {Carlsen,M (2863)-Ding,L (2791) chess24.com INT 2020 ½-½ (64)}) 14. Be2 Na6 15. Bxa6 bxa6 16. Ne5 Bxe5 17. dxe5 {[#]} Rac8 $146 ({Predecessor:} 17... Be6 18. a4 Rdb8 19. f3 Rb4 20. Bg5 Rxa4 21. Bxe7 Ra2 22. O-O Re8 23. Bf6 a5 24. Rc7 a6 25. Ra7 Rc8 26. Rd1 a4 27. Rxa6 Bb3 28. h4 Bxd1 {0-1 (28) Sundqvist,C-Lahdenmaeki,L (1986) ICCF email 2019}) 18. Rxc8 Rxc8 19. h4 Kf8 20. f3 Be6 21. a4 a5 22. Kf2 Ke8 23. Rb1 Bd7 24. Bg5 Bc6 25. Bd2 Bxa4 26. Bxa5 Bd7 27. Ke3 Rc5 28. Rb8+ Rc8 29. Rb7 Bc6 30. Rb1 h6 31. g4 g5 32. Rh1 Rb8 33. hxg5 Rb3+ 34. Kd4 hxg5 35. e6 fxe6 36. Rh8+ Kf7 37. Rh7+ Kg6 38. Rxe7 Rxf3 39. Rxe6+ Rf6 40. Rxf6+ Kxf6 {0.30... but just a dead draw of course}) (2... c5 3. d5 b5 {[d=70, 929942Mn] Again Stockfish surprises by heading for a Blumenfeld-type situation! See 2...e6 3.Nf3 c5 4.d5 b5 for more details! The line here is} 4. cxb5 a6 5. e3 e6) (2... e5 {[d=62/81, 105509Mn]} 3. dxe5 Ng4 {Book exit} 4. e3 Nxe5 5. f4 {A line that first came to prominence in the TCEC when it was played in the Season 17(!) SuperFinal. Both games ended in draws but Black (Stockfish in particular) was suffering enormously the whole game.} Nec6 6. Nc3 ({Relevant:} 6. Ne2 Bc5 (6... d6 7. b3 Bg4 8. Nbc3 Be7 9. g3 Bf6 10. Bd2 Bf3 11. Rg1 h6 12. Kf2 Bh5 13. g4 Bg6 14. Rg2 O-O 15. Rc1 Nd7 16. Ng3 Nc5 17. Kg1 a5 18. Nd5 Ne4 19. a3 Nxd2 20. Qxd2 Kh8 21. Bd3 Bh4 22. Qc3 Ne7 23. Nf5 Nxf5 24. gxf5 c6 25. fxg6 cxd5 26. cxd5 Bf6 27. Qc4 fxg6 28. Qe4 Qe8 29. Qxg6 Qxe3+ 30. Kh1 Qxc1+ 31. Rg1 Qxg1+ 32. Kxg1 Kg8 33. Bf5 Ra7 34. Qh7+ Kf7 35. Be6+ Ke7 36. Kg2 b6 37. Qc2 Rb8 38. Bg4 Kd8 39. Qc6 Ke7 40. a4 Rab7 41. Qc1 Bd4 42. Qc2 Kf8 43. Be6 Bf6 44. Bc8 Ra7 45. Kf3 Ke8 46. Bf5 Kd8 47. Qc6 Ke7 48. Qc4 Kf8 49. Be6 Rab7 50. Qc6 Ke7 51. Qc4 Kf8 52. Qc6 Ke7 53. Bh3 Ra7 54. Qc2 Kd8 55. Qc6 Be7 56. Qc1 Bf6 57. Qc6 Ke7 58. Kg2 h5 59. Qc1 Kd8 60. Qa3 Ke7 61. Qc1 Kd8 62. Qc6 Ke7 63. Kf3 Rab7 64. Qc1 Kd8 65. Qc6 Ke7 66. Ke4 g5 67. fxg5 Bxg5 68. Be6 Bf6 69. Qc1 Rf8 70. Qc2 Be5 71. Ke3 Rh8 72. h4 Ra7 73. Ke2 Rb7 74. Kd2 Ra7 75. Ke2 Rb7 76. Ke3 Ra7 77. Kd2 Rb7 78. Ke2 Ra7 79. Ke3 Rb7 80. Kd2 Ra7 81. Kd1 Rb7 82. Ke2 Ra7 83. Kd1 Rb7 84. Ke1 Kf6 85. Qf2+ Kg7 86. Qc2 Kf6 87. Qf2+ Kg7 88. Kd1 Rh6 89. Qc2 Re7 90. Qc8 Rg6 91. Qg8+ Kh6 92. Qf8+ Reg7 93. Bf5 Rg1+ 94. Ke2 R1g2+ 95. Ke1 Rg1+ 96. Kf2 R1g2+ 97. Kf1 Rg1+ 98. Kf2 R1g2+ 99. Ke3 R2g3+ 100. Kd2 Rg2+ 101. Kc1 Rg1+ 102. Kc2 R1g2+ 103. Kd3 R2g3+ 104. Kc2 Rg2+ 105. Kd1 Rg1+ 106. Kd2 R1g2+ 107. Ke1 Rg1+ 108. Ke2 R1g2+ 109. Ke3 R2g3+ 110. Kf2 {adjudication ½-½ (110) LCZero v0.24-sv-t60-3010 (3840)-Stockfish 20200407DC (3851) https://tcec-chess.com/#season 2020}) 7. Nec3 O-O 8. Bd3 Qh4+ 9. g3 Qh3 10. Kf2 Re8 11. Nd5 Na6 12. Nbc3 Ncb4 13. Bf1 Qh6 14. a3 Nxd5 15. cxd5 Qb6 16. Qd3 Be7 17. b4 c5 18. b5 c4 19. Qxc4 Nc5 20. a4 Qh6 21. Ba3 b6 22. Bg2 d6 23. Bxc5 bxc5 24. h4 Bd8 25. a5 Qf6 26. Ra2 Bd7 27. Bh3 Qe7 28. Bxd7 Qxd7 29. b6 axb6 30. axb6 Rxa2+ 31. Nxa2 Bxb6 32. Nc3 h5 33. Qb5 Qe7 34. Re1 Bc7 35. Re2 Rb8 {Grischuk,A (2745)-Ponkratov,P (2631) Chess.com INT 2022 0-1 (68)}) 6... d6 {[#]} 7. b3 $146 ({Predecessor:} 7. Nf3 g6 8. b3 Bg7 9. Bb2 a5 10. a3 Na6 11. Bd3 Nc5 {½-½ (11) Bluebaum,M (2642)-Nisipeanu,L (2652) Terme Catez 2022}) 7... g6 8. Bb2 (8. Be2 Bg7 9. Bb2 a5 10. Bf3 Na6 11. Nge2 Nc5 12. O-O Nb4 13. Nc1 O-O 14. a3 Nba6 15. b4 Nd7 16. Nd3 axb4 17. axb4 Nb6 18. b5 Nxc4 19. Qc1 Nc5 20. Nxc5 Rxa1 21. Bxa1 dxc5 22. Nd5 Nb6 23. Rd1 Nxd5 24. Rxd5 Qh4 25. Bxg7 Kxg7 26. Rxc5 c6 27. bxc6 bxc6 28. Rxc6 Be6 29. h3 Qg3 30. Rc5 h6 31. Qb2+ Kh7 32. Qf2 Qxf2+ 33. Kxf2 Rc8 34. Rxc8 Bxc8 35. e4 g5 36. f5 Kg7 37. Ke3 Kf6 38. Kd4 Ba6 39. Kd5 Ke7 40. e5 f6 41. Ke4 Bf1 42. e6 h5 43. g4 h4 44. Ke3 Kd6 45. Bd1 Bb5 46. Be2 Ba4 47. Bd3 Kd5 48. Be4+ Ke5 49. Bd3 Bc6 50. Be2 Bg2 51. Bf3 Bf1 52. Be2 Bg2 53. Bf3 Bf1 54. Kf2 Bb5 55. Be2 Bc6 56. Bf3 Ba4 57. Ke3 Kd6 58. Kd4 Bb5 59. Bg2 Be2 60. Ke4 Ba6 61. Ke3 Bb5 62. Bb7 Bf1 63. Kf2 Bb5 64. Be4 Ke5 65. Ke3 Kd6 66. Bf3 Be8 67. Kd4 Bb5 68. Ke3 Ba4 69. Be2 Bc6 70. Bd1 Be8 71. Be2 Bc6 72. Bd3 Bg2 73. Bc4 Bc6 74. Bf1 Ba4 75. Kd4 Bb3 {adjudication ½-½ (75) Stockfish 20200407DC (3851)-LCZero v0.24-sv-t60-3010 (3840) https://tcec-chess.com/#seaso 2020}) 8... Bg7 9. Qd2 O-O 10. Be2 a5 11. Bf3 Na6 12. Nge2 Nc5 13. O-O Nb4 14. Nd1 Bxb2 15. Qxb2 Qe7 16. a3 Nba6 17. Qc3 c6 18. Nf2 Re8 19. e4 f5 20. exf5 Bxf5 21. b4 Na4 22. Qb3 Nb6 23. bxa5 Nd7 24. Ng3 Nac5 25. Qb4 Qh4 26. Nxf5 gxf5 27. g3 Qd8 28. Bg2 Rxa5 29. Bh3 Ra4 30. Qb1 Rxc4 31. Bxf5 Qe7 32. Qa2 Qe2 33. Rfe1 Qxa2 34. Rxe8+ Kf7 35. Rxa2 Kxe8 36. Bxh7 Kf7 37. Nh3 Nf8 38. Ng5+ Kf6 39. Bc2 Rc3 40. Kg2 d5 41. Nf3 {1.00}) 3. Nf3 (3. g3 {[d=64/76, 237907Mn]} Bb4+ {Stockfish prefers this move order although there doesn't seem to be a big difference with 3...d5 and 4...Bb4+} (3... d5 4. Bg2 Bb4+ 5. Bd2 {is Stockfish's main reply with similar play to 3...Bb4+. At [d=65/75, 234114Mn] however, Stockfish sudenly switched to 5.Nd2 (before switching back to 5.Bd2)} (5. Nd2 O-O 6. a3 ({Relevant:} 6. Ngf3 b6 7. O-O Bb7 8. b3 Nbd7 9. Bb2 Rc8 10. Rc1 Qe7 11. e3 c5 12. cxd5 Bxd5 13. Qe2 cxd4 14. Nxd4 Bxg2 15. Kxg2 Ne5 16. e4 Rfd8 17. Rxc8 Rxc8 18. f4 Ng6 19. Nc4 Qb7 20. a3 Bc5 21. Re1 b5 22. Nd2 a6 23. N2f3 Ne7 24. Qd3 h6 25. Re2 Bb6 26. h3 Rd8 27. Qc2 Rc8 28. Qd3 Rd8 29. Qc2 h5 30. h4 Ng4 31. Qc3 Nf6 32. Qc2 Rc8 33. Qd3 Ng4 34. b4 Qd7 35. Rd2 Rc4 {Radjabov,T (2753)-Ding,L (2806) Madrid 2022 ½-½}) 6... Bxd2+ 7. Bxd2 dxc4 8. Nf3 Nc6 9. e3 b5 10. b3 Bb7 11. O-O Ne7 12. bxc4 bxc4 13. Qc2 a5 14. Rfe1 c5 {[#]} 15. Qxc4 $146 ({Predecessor:} 15. dxc5 Rc8 16. Bc3 Be4 17. Qb2 Rxc5 18. Bxf6 gxf6 19. Qxf6 Ng6 20. Qxd8 Rxd8 21. Nd4 Bxg2 22. Kxg2 e5 23. Nf3 f6 24. Rec1 Ne7 25. Rc2 Nd5 26. Rb1 c3 27. e4 Nc7 28. Rbc1 Rd3 29. Ne1 Rd4 30. Rxc3 Rxc3 31. Rxc3 Nb5 32. Rb3 Nd6 33. f3 Nc4 34. Rc3 Kf7 35. Kh3 Nd2 36. Nc2 Ra4 37. Kg2 Kg6 38. Kf2 Nb1 39. Rb3 Nd2 40. Rd3 Nc4 41. Ke2 f5 42. exf5+ Kxf5 43. Rc3 Ke6 44. Kd3 Nb2+ {Yankelevich,L (2420)-Arnold,M (2260) Riga 2018 1-0}) 15... Ne4 16. Red1 Nxd2 17. Rxd2 cxd4 18. Qxd4 Qc7 19. Rb1 Rac8 20. Qe5 Bd5 21. Qxc7 Rxc7 22. Ne5 Rfc8 23. e4 Bb7 24. h4 Ng6 25. Nxg6 hxg6 26. Rb5 a4 27. e5 Bxg2 28. Kxg2 Rc3 29. Ra5 Rxa3 30. Kh3 Rb8 31. Ra7 Rf8 32. Rd4 Ra2 33. f4 Ra3 34. Rdxa4 Rxa4 35. Rxa4 Rb8 36. Ra2 Kf8 37. Rc2 Rd8 38. Kg4 Rd3 {0.20})) 4. Bd2 Be7 5. Bg2 d5 6. Nf3 c6 7. Qc2 b6 8. O-O O-O 9. Ne5 (9. cxd5 {Stockfish's choice through the 3...d5 4.Bg2 Bb4+ move order!} cxd5 10. Rc1 Bb7 11. Ne5 Ne4 {[#]} ({Relevant:} 11... Nfd7 12. Nd3 Nc6 13. e3 Rc8 14. Nc3 Na5 15. Qd1 Nc4 16. Be1 Nd6 17. a4 a5 18. Nb5 Rxc1 19. Rxc1 Qb8 20. b4 Nc4 21. bxa5 bxa5 22. e4 Ndb6 23. exd5 Bxd5 24. Bxd5 exd5 25. Ne5 Qb7 26. Bxa5 Bg5 27. Bxb6 Bxc1 28. Bc5 Ra8 29. Nxc4 dxc4 30. Qxc1 Rxa4 31. Nc3 Ra5 32. h4 Qa8 33. Qb2 Ra1+ 34. Nb1 c3 35. Qb3 h6 36. d5 Qc8 37. Kg2 Qxc5 38. Nxc3 Ra8 39. Ne2 Rd8 40. Nf4 Qd4 41. h5 {Ding,L (2791)-Carlsen,M (2863) chess24.com INT 2020 0-1}) 12. a3 $146 ({Predecessor:} 12. Be1 Nd7 13. Nc6 Bxc6 14. Qxc6 Rc8 15. Qxc8 Qxc8 16. Rxc8 Rxc8 17. Nc3 Nxc3 18. Bxc3 b5 19. Rc1 Nb6 20. Bd2 Rxc1+ 21. Bxc1 Kf8 22. e3 Ke8 23. Bf1 a6 24. Bd3 g6 25. Kf1 Kd7 26. Ke2 Kc6 27. b3 a5 28. Bd2 a4 29. f3 Ba3 30. g4 Be7 31. Be1 Na8 32. Bg3 Nb6 33. h4 axb3 34. axb3 b4 35. g5 Bd6 36. Be1 Nc8 37. e4 Na7 38. Ke3 Kb6 39. exd5 exd5 40. f4 Nc6 41. f5 Na5 {Kulpruethanon,T (2294)-Habla,J (2209) Phuket 2022 ½-½}) 12... Nd6 13. Qd1 Nd7 14. Nc6 Bxc6 15. Rxc6 Nf6 16. Be1 Qd7 17. Rc1 Nfe4 18. e3 Rfc8 19. Nc3 Nxc3 20. Bxc3 g6 21. h4 h5 22. a4 a5 23. Bf1 Rc6 24. Bd3 Rac8 25. Qb3 R8c7 26. Rc2 Rc8 27. Kg2 R8c7 28. Ba6 Qd8 29. Be2 Qc8 30. Rac1 Qb7 31. Be1 Rc4 32. Bd3 Rxc2 33. Rxc2 Rc6 34. Bc3 Bf6 35. Rc1 Rc8 36. Qc2 Qd7 37. Qd1 Be7 38. Ba6 Ra8 39. Bf1 Rc8 {0.17}) 9... Bb7 10. Bf4 Nbd7 11. Rd1 Nh5 12. Bd2 Nhf6 13. cxd5 cxd5 14. Nc6 Qe8 15. Nxe7+ Qxe7 16. Rc1 Rfc8 17. Nc3 Ne4 18. Be1 {[#]} Nxc3 $146 ({Predecessor:} 18... a5 19. Qd1 {½-½ (19) Fluit,J (2327)-Engelhard,C (2336) ICCF email 2020}) 19. Bxc3 Nf6 20. Qd1 a5 21. Rc2 Ne4 22. Rac1 Ba6 23. Be1 Rxc2 24. Rxc2 h6 25. h3 Nd6 26. g4 Rc8 27. Bf1 Qd7 28. Bd2 Rxc2 29. Qxc2 Qc8 30. Qxc8+ Nxc8 31. b3 Kf8 32. e3 Bxf1 33. Kxf1 Ke8 34. f3 Nd6 35. Ke2 f5 36. Be1 Nf7 37. Bg3 Kd7 38. Bf4 Kc6 {0.01}) (3. Nc3 Bb4 {[d=65, 176554Mn]} (3... c5 {[d=64/80, 272676Mn]} 4. d5 d6 {Just like the other engines, Stockfish wants to avoid the flick-knife 4..exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+. Allowing 5.e4 and allowing White to recapture on d5 with the e-pawn with a solid structural plus is still a better choice!}) 4. e3 {Like all the other engines, Stockfish considers Rubinstein's 4.e3 to give the best chance of a (very slight) advantage.} (4. a3 {[d=61, 962606Mn]} Bxc3+ 5. bxc3 b6 6. e4 {Stockfish's main line is the same as Koivisto's! Both engines want to clarify the situation as soon as possible!} ({Relevant:} 6. f3 Nc6 7. e4 Na5 8. Nh3 d6 9. Bg5 h6 10. Bh4 Qd7 11. Bxf6 gxf6 12. Nf4 h5 13. Bd3 Ba6 14. Qe2 Qa4 15. O-O Bxc4 16. Rfb1 c5 17. Bc2 Qc6 18. Qf2 h4 19. d5 Qd7 20. Bd3 Bxd3 21. Nxd3 O-O-O 22. h3 e5 23. a4 Rdg8 24. Rb5 Rg3 25. Kh2 Rhg8 26. Ne1 f5 27. Rab1 Nc4 28. a5 Na3 29. axb6 Nxb5 30. bxa7 Qxa7 31. Rxb5 Kc7 32. exf5 Rb8 33. Rxb8 Qxb8 34. Qd2 Qb1 35. Nd3 Rg8 {Grischuk,A (2742)-Caruana,F (2781) Chess.com INT 2022 0-1}) 6... Nxe4 7. Qg4 f5 8. Qxg7 Qf6 9. Qxf6 Nxf6 10. Nf3 {[#]} Ba6 $146 ({Predecessor:} 10... Rg8 11. Nd2 Nc6 12. f3 Na5 13. Kf2 Ba6 14. a4 Rc8 15. Ba3 c5 16. Rc1 Kf7 17. h3 f4 18. dxc5 bxc5 19. Re1 d6 20. Bd3 Rg7 21. Rhg1 Rcg8 22. Bc1 e5 23. Ba3 Ke6 24. Bc2 Nh5 25. Bd3 Ng3 26. Rd1 Bb7 27. Rb1 Bc6 28. Bc2 Nf5 29. Bxf5+ Kxf5 30. Bc1 h5 31. Rb2 h4 32. Ra2 Bd7 33. Ba3 Be6 {0-1 (33) Unal,A-Holroyd,K ICCF email 2010}) 11. Bg5 Ne4 12. h4 Nc6 13. d5 Nd8 14. Nd4 O-O 15. dxe6 Nxe6 16. Nxe6 dxe6 17. Bf4 e5 18. Bxe5 f4 19. Bd3 Rae8 20. Bxe4 Rxe5 21. f3 Bxc4 22. Kf2 Kg7 23. Rad1 Be6 24. Rd4 Ra5 25. Ra1 Rf6 26. Bd3 Rc5 27. Rc1 Bf7 28. Bf1 a5 29. Bd3 Rd6 30. Rxd6 cxd6 31. g3 fxg3+ 32. Kxg3 Bh5 33. Kf2 b5 34. Ke3 Bg6 35. Kd2 Kh6 {-0.22}) (4. Qc2 {[d=76, 345155Mn] From the very start, Stockfish only considers 1 line.} O-O 5. a3 Bxc3+ 6. Qxc3 d5 7. Nf3 b6 8. Bg5 dxc4 9. Qxc4 Ba6 10. Qa4 h6 11. Bh4 c5 12. dxc5 bxc5 {[#]} 13. Nd2 $146 ({Relevant:} 13. Rd1 Qb6 14. Bxf6 gxf6 15. e3 Bxf1 16. Kxf1 Nc6 17. Rb1 Rad8 18. Ke2 Rd5 19. Rhc1 Rb8 20. b4 Ne5 21. Nxe5 Rxe5 22. Kf1 Qb5+ 23. Qxb5 Rxb5 24. Ke2 cxb4 25. Rxb4 Rxb4 26. axb4 Rb5 27. Rc4 a5 28. bxa5 Rxa5 29. g3 Kg7 30. Rg4+ Kf8 31. Rc4 {½-½ (31) Giri,A (2761)-So,W (2776) Stavanger 2022}) 13... Qd4 14. Qxd4 cxd4 15. Nb3 Rc8 16. g4 Rc2 17. Bxf6 gxf6 18. Nxd4 Rxb2 19. Bg2 Bb7 20. O-O Bxg2 21. Kxg2 Nd7 22. Rfb1 Rd2 23. Rd1 Rxd1 24. Rxd1 Ne5 25. h3 Rd8 26. e3 h5 27. gxh5 Nc6 28. Rd2 Nxd4 29. Rxd4 Rxd4 30. exd4 Kh7 31. Kg3 Kh6 32. Kh4 f5 33. a4 a5 34. f3 f6 35. f4 Kh7 36. h6 Kxh6 37. Kg3 Kh5 38. Kg2 Kh6 39. Kf3 Kh5 40. Kg3 Kh6 41. Kf2 {0.00}) (4. f3 {[d=68, 149188Mn]} c5 {Just like Komodo Dragon, Stockfish only really considers this move against 4.f3} 5. d5 d6 6. e4 b5 7. Bd2 ({Relevant:} 7. Nge2 bxc4 8. Nf4 e5 9. Nfe2 Nbd7 10. g4 h5 11. Ng3 g6 12. Bxc4 Bxc3+ 13. bxc3 Qa5 14. Qd3 Nb6 15. Bb5+ Bd7 16. Bxd7+ Nbxd7 17. g5 h4 18. Ne2 Nh5 19. O-O Rb8 20. f4 Qa4 21. f5 gxf5 22. Rxf5 c4 23. Qe3 Qd1+ 24. Rf1 Qd3 25. Qf2 Qxe4 26. Qxf7+ Kd8 27. Qf3 Qxf3 28. Rxf3 Rb5 29. Be3 Rxd5 30. Rb1 Ra5 31. Rb7 Ke7 32. Rxa7 Rxa7 33. Bxa7 Ra8 34. Bf2 Rxa2 35. Kf1 Nf8 36. Bxh4 Ng6 {Vachier Lagrave,M (2761)-So,W (2778) Berlin 2022 0-1}) 7... Bxc3 8. Bxc3 b4 9. Bd2 O-O 10. Be3 exd5 11. cxd5 Nfd7 12. Ne2 {[#]} Nb6 $146 ({Predecessor:} 12... f5 13. exf5 Rxf5 14. Ng3 Re5 15. Kf2 Qh4 16. Qd2 Nf6 17. Rc1 Ba6 18. b3 Nxd5 19. Rc4 Qe7 20. Re4 Qe6 21. Bf4 Nxf4 22. Qxf4 Bxf1 23. Rxe5 dxe5 24. Qe4 Nc6 25. Rxf1 c4 26. Nf5 cxb3 27. Qxc6 Qxc6 28. Ne7+ Kf8 29. Nxc6 bxa2 30. Nxb4 Rb8 31. Ra1 Rxb4 32. Rxa2 Rb7 33. Ke3 Ke7 34. Ra6 {½-½ (34) Aronian,L (2758)-Carlsen,M (2876) Douglas 2019}) 13. Ng3 f5 14. exf5 Bxf5 15. Nxf5 Rxf5 16. Bd3 Re5 17. Be4 N8d7 18. O-O Nf6 19. Bf4 Re8 20. Bg5 Re5 21. Bf4 {0.00}) 4... O-O (4... c5 {[d=69/87, 107645Mn]} 5. Nge2 d5 6. a3 Ba5 {One of the lines that caused me headaches in analysis for many years though I never had to face it!} 7. dxc5 dxc4 8. Bd2 b6 ({Relevant:} 8... Nbd7 9. Ng3 Nxc5 10. Bxc4 Bc7 11. Qc2 O-O 12. O-O b6 13. Nb5 Bb8 14. b4 Ncd7 15. Rac1 a6 16. Nd4 Bb7 17. Be2 Bxg3 18. hxg3 Rc8 19. Qb2 b5 20. Rxc8 Qxc8 21. Rc1 Qa8 22. f3 Nb6 23. e4 Rc8 24. Nb3 Rxc1+ 25. Qxc1 Qc8 26. Nc5 Nfd7 27. Nxb7 Qxb7 28. Qc3 Qc8 29. Qxc8+ Nxc8 30. a4 Nd6 31. a5 f6 32. Kf2 Kf7 33. Ke3 Ne5 34. Kd4 Nb7 35. f4 Nc6+ 36. Kd3 Nd6 37. Bc3 e5 38. Bd1 {Wojtaszek,R (2696)-Moranda,W (2630) Kruszwica 2022 ½-½}) 9. Ng3 O-O 10. Bxc4 bxc5 11. Qc2 Bb7 12. O-O Nbd7 13. Rad1 {[#]} Ne5 $146 ({Predecessor:} 13... h5 14. Nge4 Qc7 15. Nxf6+ Nxf6 16. f3 Qe5 17. Ne2 Bxd2 18. Qxd2 Bd5 19. Bxd5 exd5 20. b4 c4 21. Nc3 Rfd8 22. Rfe1 Rab8 23. Qd4 Qe7 24. b5 Rd7 25. a4 Qb4 26. Ra1 Qa5 27. Ne2 Qc7 28. Nc3 Qa5 29. Ne2 Qc7 30. Nc3 Qa5 31. Ne2 Qc7 32. Reb1 Rd6 33. a5 Re6 34. Nf4 Rd6 35. Ne2 Re6 36. Nc3 Qe7 37. Re1 Qc7 38. Reb1 Qe7 39. Re1 Qc7 40. Ra2 Rbe8 41. h4 Kh7 42. Ree2 Kg8 43. Ra1 {Nihal,S (2620)-Keymer,V (2591) Biel 2021 ½-½}) 14. Be2 c4 15. Nce4 Bxe4 16. Nxe4 Nxe4 17. Qxe4 Bxd2 18. Qxe5 Rc8 19. Qe4 c3 20. bxc3 Rxc3 21. Qb4 Rd3 22. Bxd3 Bxb4 23. Bxh7+ Kxh7 24. Rxd8 Rxd8 25. axb4 Rb8 26. Ra1 Rxb4 27. h3 g5 28. Ra6 Rb7 29. Kh2 Kg6 30. Kg3 Kf6 31. Ra5 Rc7 32. Kg4 Rc4+ 33. Kf3 Rc7 34. Ra4 Kg6 35. g4 Rc1 36. Kg3 Re1 37. Ra3 a6 38. Rxa6 Re2 39. Kf3 Re1 40. Kg2 Kf6 41. Ra5 Re2 42. Ra7 Rb2 43. Kg3 Re2 44. Ra3 Re1 45. f4 Kg6 46. fxg5 Kxg5 {0.33 (though a dead draw of course)}) 5. Nf3 b6 (5... c5 6. Bd3 d5 7. cxd5 cxd4 (7... exd5 {[d=70, 107875Mn]} 8. dxc5 Bg4 9. O-O Bxc5 10. h3 Bh5 11. g4 Bg6 12. Bxg6 {[#]} fxg6 $146 ({Predecessor:} 12... hxg6 13. g5 Ne4 14. Qxd5 Nxc3 15. Qxc5 Ne4 16. Qe5 Re8 17. Qf4 Nc6 18. a3 Qd5 19. h4 Rad8 20. Ne1 Nc5 21. b4 Re4 22. Qg3 Nb3 23. Rb1 Ncd4 24. exd4 Nxd4 25. Rb2 Rxe1 26. Rxe1 Nf3+ 27. Kf1 Nxe1 28. Qb3 Qh1+ 29. Ke2 Nd3 {0-1 (29) Ozturk Orenli,K (2235)-Lomineishvili,M (2364) Chakvi 2015}) 13. g5 Ne4 14. Nxe4 dxe4 15. Qxd8 Rxd8 16. Nd2 Re8 17. a3 Bf8 18. b4 a5 19. bxa5 Rxa5 20. h4 Rd5 21. a4 Nc6 22. Rb1 Ra5 23. Rxb7 Rxa4 24. Bb2 Ne7 25. Kh2 Nf5 26. Kh3 Rd8 27. Bc3 Ra2 28. Nxe4 Ra4 29. Bd4 Nxd4 30. exd4 Raxd4 31. Re1 Rb4 32. Rc7 Rdd4 33. f3 Rd3 34. Kg2 Rb2+ 35. Kg3 Rb8 36. Rec1 Rbb3 37. Rf1 Rd8 38. Rf2 Ba3 39. Kg2 Rb4 40. Rfc2 Rb2 41. R7c3 Rxc2+ 42. Rxc2 Kf7 43. Kh3 Be7 44. Kg4 Rd3 45. Rc7 Ke6 46. Rc8 Kf7 47. Kg3 {0.21}) 8. exd4 exd5 9. O-O h6 ({Relevant:} 9... Bg4 10. h3 Bh5 11. Bg5 Bxc3 12. bxc3 Nbd7 13. c4 dxc4 14. Bxc4 h6 15. Bh4 Re8 16. g4 Bg6 17. Re1 Qa5 18. Bxf6 gxf6 19. Nh4 Nf8 20. Rxe8 Rxe8 21. Qf3 Re1+ 22. Rxe1 Qxe1+ 23. Bf1 Be4 24. Qe3 Qb1 25. f3 Bd5 26. Kf2 Qxa2+ 27. Kg3 Be6 28. Bd3 Qa1 29. Be4 Qd1 30. Bxb7 a5 31. Bc6 a4 32. Qa3 Qe1+ 33. Kg2 Qxh4 34. d5 Ng6 35. Qe3 Bxd5 36. Bxd5 Kg7 37. Bc6 a3 38. Bd5 Qg5 39. Qxg5 {Naiditsch,A (2654)-Salem,A (2690) Sharjah 2022 0-1}) 10. Ne5 Nc6 11. Bc2 {[#]} Be6 $146 ({Predecessor:} 11... Re8 12. Bf4 Be6 13. Qd3 Rc8 14. Rac1 Ne7 15. Ba4 Nc6 16. a3 Bf8 17. h3 Qb6 18. Bxc6 bxc6 19. Na4 Qb5 20. Qxb5 cxb5 21. Nc5 Bf5 22. b4 g5 23. Bh2 Ne4 24. Rfd1 f6 25. Ned3 Nd6 26. Ra1 Nc4 27. Kf1 a5 28. g4 Bg6 29. Bg3 a4 30. Ra2 h5 31. Nd7 Kf7 32. Kg1 hxg4 33. hxg4 Be4 34. N3c5 Bf3 35. Rf1 Bxg4 36. f4 gxf4 37. Rxf4 f5 38. Raf2 Kg6 39. Ne5+ Nxe5 40. dxe5 Rxc5 41. bxc5 {Ehlvest,J (2600)-Berkes,F (2545) Panormo 2002 0-1 (66)}) 12. Nxc6 bxc6 13. Bf4 Bd6 14. Bg3 Rc8 15. Qd3 c5 16. dxc5 Rxc5 17. Rad1 Bxg3 18. fxg3 Re8 19. h3 Qc7 20. Bb3 a5 21. Rf4 Qe5 22. Rd2 Nh5 23. Rf3 Nf6 24. Re3 Qc7 25. Qe2 Rb8 26. Rd1 d4 27. Rxd4 Bxb3 28. axb3 Rxb3 29. Kh2 Qb8 30. Ne4 Rxe3 31. Qxe3 Nxe4 32. Qxe4 Re5 33. Qf3 Qb5 34. Rd8+ Re8 35. Rxe8+ Qxe8 36. Qf5 {0.07. Dead equal of course}) 6. Bd3 d5 7. O-O c5 8. dxc5 dxc4 9. Bxc4 Qxd1 10. Rxd1 Bxc5 {A Queen's Gambit Accepted-type of result!} 11. b3 Bb7 12. Bb2 Nc6 13. Nb5 {[#]} ({Relevant:} 13. Kf1 Rfd8 14. Ke2 Be7 15. Rxd8+ Rxd8 16. Rd1 Rxd1 17. Nxd1 Kf8 18. Nc3 h6 19. h3 Nd7 20. Ne4 Nb4 21. Nc3 Nc6 22. Bb5 Nc5 23. Kd2 Nb4 24. Bf1 Nd5 25. Kc2 Nxc3 26. Bxc3 Be4+ 27. Kd1 Nd3 28. Bxd3 Bxd3 29. Ne5 Be4 30. f3 Bb7 31. Nd3 Ba6 32. Kd2 f6 33. e4 e5 34. Ke3 Kf7 35. h4 h5 36. Bb4 Bxd3 37. Bxe7 Bf1 38. Bd6 Bxg2 39. Bb8 a6 40. Bc7 b5 41. f4 exf4+ 42. Kxf4 Ke6 {Ivanchuk,V (2722)-Cheparinov,I (2677) Sibenik 2016 ½-½}) 13... Rad8 $146 ({Predecessor:} 13... Rfd8 14. Ne5 a5 15. Nxc6 Bxc6 16. Be5 Kf8 17. Bd4 Nd7 18. Bxc5+ Nxc5 19. f3 Ke7 20. Kf2 Rxd1 {½-½ (20) Beeck,M (2126)-Koll,L (1993) Osnabrueck 2018}) 14. Nc7 Rxd1+ 15. Rxd1 Na5 16. Bb5 Rc8 17. Bxf6 gxf6 18. Rd7 Bc6 19. Bxc6 Nxc6 20. Na6 Nb4 21. Rxa7 Nxa2 22. Nxc5 Rxc5 23. g4 Nc1 24. Nd4 h5 25. gxh5 Rxh5 26. Rb7 e5 27. Nf3 Nxb3 28. Rxb6 e4 29. Ne1 Nc5 30. Rxf6 Ne6 31. f3 {0.00}) 3... d5 {transposes back to a 1.d4 d5 opening line} (3... c5 {[d=65, 532297Mn] I was frankly amazed by Stockfish's choice. It settled for this line almost right away. After a brief flirtation with a more normal approach, it went once again for... the Blumenfeld!} 4. d5 b5 (4... exd5 {At [d=58, 108394Mn] Stockfish chooses for the standard Modern Benoni} 5. cxd5 d6 6. e4 g6 7. Nfd2 Bg7 8. Nc3 O-O 9. Be2 Na6 10. O-O Nc7 11. a4 a6 12. f3 ({Relevant:} 12. Kh1 Qe7 13. f4 h5 14. h3 Rd8 15. Ra3 Rb8 16. a5 Bd7 17. Rb3 Nb5 18. Bxb5 axb5 19. Nxb5 Bxb5 20. Rxb5 Nxe4 21. Qf3 Nf6 22. Nc4 Qe4 23. Qxe4 Nxe4 24. Kh2 h4 25. Be3 Ng3 26. Re1 Nf5 27. Bf2 Bd4 28. Kg1 Re8 29. Kf1 Bxf2 30. Kxf2 Rxe1 31. Kxe1 Re8+ 32. Kd2 Re7 33. Rb6 Rd7 34. Ne3 Nxe3 35. Kxe3 f5 36. Kf3 Kf7 37. g3 hxg3 38. Kxg3 Kf6 39. h4 Kg7 40. Rb3 Re7 41. Rb6 Rd7 {Vidit,S (2726)-Adhiban,B (2660) Krasnaya Polyana 2021 ½-½}) 12... Rb8 13. a5 Bd7 14. Nc4 Bb5 {[#]} 15. Bg5 $146 ({Predecessor:} 15. Be3 Re8 16. Qd2 Qe7 17. Rfe1 Nd7 18. Kh1 Qf8 19. Nb6 Qe7 20. Nc4 Bxc4 21. Bxc4 b5 22. axb6 Rxb6 23. Ra2 Reb8 24. Bf1 Rb4 25. Rea1 Ne5 26. Qc2 Nc4 27. Bc1 Qf6 28. Nd1 Qh4 29. g3 Qf6 30. f4 Ne5 31. Bd2 Nf3 32. Bxb4 Rxb4 33. e5 Qe7 34. Bg2 Ne1 35. Qe2 Nxg2 36. Qxg2 dxe5 37. fxe5 Qxe5 38. Nc3 Qd6 39. Rd1 Bd4 40. Ne4 Qd8 41. Nc3 Rb6 42. Raa1 Ne8 43. Rd2 Nd6 44. Qe2 Qg5 {Kozak,M (2280)-Vasilchenko,O (2385) Pardubice 1992 0-1}) 15... Bxc4 16. Bxc4 Qe8 17. Re1 Nd7 18. f4 b5 19. axb6 Nxb6 20. Bf1 Qd7 21. Qd2 Rfe8 22. h3 Ra8 23. Ra5 f5 24. Raa1 Kh8 25. Kh1 fxe4 26. Nxe4 Rf8 27. Be2 Ncxd5 28. Bg4 Qb5 29. Bf3 Qxb2 30. Qxb2 Bxb2 {1.17}) 5. dxe6 fxe6 6. cxb5 a6 ({Relevant:} 6... d5 7. Nc3 Nbd7 8. e4 d4 9. e5 Ng4 10. Ne4 Ngxe5 11. Nxe5 Nxe5 12. Qh5+ Nf7 13. Bc4 Be7 14. O-O O-O 15. Re1 g6 16. Qh3 e5 17. Qb3 Kg7 18. Bxf7 Rxf7 19. Bh6+ Kg8 20. Rac1 Bb7 21. Qe6 Bxe4 22. Rxe4 Bd6 23. f4 exf4 24. Rce1 Qd7 25. Qd5 Rd8 26. Bg5 f3 27. Kh1 f2 28. Rf1 Bf8 29. Qc4 Qd5 30. Qxd5 Rxd5 31. Bh4 d3 {0-1 (31) Ding,L (2799)-Mamedyarov,S (2765) Chess.com INT 2021}) 7. e3 d5 8. Be2 (8. Nc3 {Stockfish's main line at [d=64, 396484Mn]} c4 ({Relevant:} 8... Be7 9. Be2 O-O 10. O-O axb5 11. Bxb5 Bb7 12. Qe2 Nc6 13. Rd1 Qc7 14. h3 Rad8 15. Bd3 Nb4 16. Bb1 Ba6 17. Qe1 Nd7 18. a3 Nc6 19. Nh2 c4 20. Bd2 Nc5 21. Ne2 e5 22. Bc3 Nb3 23. Ba2 Nxa1 24. Rxa1 d4 25. Bd2 Kh8 26. Ng3 Qb6 27. Rb1 Bc5 28. Ng4 dxe3 29. Nxe3 Bxe3 30. Bxe3 Nd4 31. Qc3 Qc6 32. Kh2 Qd5 33. Rg1 Rb8 34. Rc1 Rfc8 35. Re1 Bb7 36. f3 Ba8 37. Ne4 h6 38. Qc1 {Kukhmazov,A (2482)-Demidov,M (2571) Sochi 2022 0-1}) 9. Be2 axb5 10. Nxb5 Na6 11. O-O Nc5 12. Nbd4 Bd6 13. b3 {[#]} cxb3 $146 ({Predecessor:} 13... e5 14. Nb5 Nxb3 15. Ba3 Rxa3 16. axb3 Rxa1 17. Qxa1 e4 18. Ne5 cxb3 19. Nxd6+ Qxd6 20. Bb5+ Ke7 21. Nc6+ Kf7 22. h3 Rf8 23. Rb1 Bd7 24. Nd4 g6 25. Rxb3 Rb8 26. Qa7 Kg8 27. Bxd7 Rxb3 28. Be6+ Kh8 29. Nxb3 Qxe6 30. Qc7 Kg8 31. Nd4 Qd7 32. Qb8+ Kg7 33. Qg3 Kf8 34. Qf4 Kg7 35. Qe5 Kf7 36. Ne2 Qe7 37. Qd4 Qd6 38. g3 Nd7 39. Nc3 Nf6 40. Kg2 Qe6 41. Qc5 Qd7 42. Ne2 h5 43. Qc3 {Frenzel,L (1745)-Fuss,H (1742) GER email 2015 ½-½}) 14. Nxb3 Na4 15. Nbd4 O-O 16. Nb5 Ne4 17. Qc2 Be7 18. Nd2 Nd6 19. Ba3 Nc3 20. Nxc3 Rxa3 21. Qb2 (21. Bd3 Bf6 22. Nb3 h6 23. Rac1 Bxc3 24. Qxc3 Rxa2 25. Bb1 Ra7 26. Nc5 Rc7 27. Qd3 Nf5 28. h3 Qe7 29. Nb3 Ra7 30. Qd2 Bd7 31. Nd4 Nd6 32. f4 Rfa8 33. Nf3 Be8 34. Rfe1 Rb7 35. Kh2 Rab8 36. Qc3 Qf6 37. Qa3 Qe7 38. Qc5 Nc4 39. Qxe7 Rxe7 40. Bd3 Nd6 41. Ra1 Nf5 42. Ra6 Bh5 43. Ne5 {0.96}) 21... Ra8 22. a4 Bf6 23. Nf3 Bd7 24. Nd4 Qa5 25. Rfc1 Rfc8 26. Bg4 Nc4 27. Qb7 Rc7 28. Qb3 Nd2 29. Qd1 Rxc3 30. Qxd2 Rc4 31. Qd1 Bxd4 32. exd4 Rxa4 33. Rxa4 Qxa4 34. Qd2 Rc8 35. Rxc8+ Bxc8 36. g3 Qe8 37. Qb4 Bd7 38. Qd6 Qf7 {1.14}) 8... Bd6 9. O-O Bb7 10. Nc3 O-O {[#]} 11. a3 $146 ({Predecessor:} 11. a4 Kh8 12. b3 e5 13. Ng5 Qe7 14. f4 a5 15. Bg4 Nbd7 16. Bf5 d4 17. exd4 cxd4 18. Nce4 Bxe4 19. Nxe4 Nxe4 20. Bxe4 Rad8 21. Bd2 exf4 22. Bf3 Bb4 23. Re1 Ne5 24. Bxb4 Nxf3+ 25. Qxf3 Qxb4 26. Qd3 Rfe8 27. Rxe8+ Rxe8 28. Rd1 Qd6 {½-½ (28) Schoch,T (2308)-Balzert,A (2300) ICCF email 2017}) 11... Qe7 12. b4 cxb4 13. axb4 Bxb4 14. Bb2 axb5 15. Rxa8 Bxa8 16. Nxb5 Nbd7 17. Qb3 Bc5 18. Ra1 Bb7 19. Bd3 h6 20. Rc1 Rc8 21. h3 Bb6 22. Nbd4 Rxc1+ 23. Bxc1 Bc8 24. Ba3 Bc5 25. Bxc5 Nxc5 26. Qa3 Nfd7 27. Bg6 Qd6 28. h4 Bb7 29. h5 Qa6 30. Qc3 Qd6 31. g4 Ne4 32. Qb3 Ba6 33. Qa4 Nec5 34. Qa3 Nf8 35. Kg2 Ne4 36. Qa5 Nf6 {1.08}) (3... b6 {[d=64, 246946Mn]} 4. g3 {As with most engines, 4.g3 is the only move that Stockfish considers.} Ba6 5. b3 d5 6. Bg2 Bb4+ 7. Bd2 Be7 8. O-O O-O 9. Ne5 c6 10. Bc3 Bb7 11. Nd2 Nbd7 12. e4 Nxe4 13. Nxe4 Nxe5 14. dxe5 dxe4 {Funnily enough, we also saw this line in an AlphaZero-Stockfish 8 game!} 15. Qxd8 ({Relevant:} 15. Bxe4 Qc7 16. Qf3 Rab8 17. b4 (17. Rfd1 c5 18. Rd3 Bxe4 19. Qxe4 Rfd8 20. Rad1 Rxd3 21. Rxd3 Qb7 22. Qxb7 Rxb7 23. f4 h5 24. Kf2 Kf8 25. h3 Ke8 26. Ke2 Rd7 27. Rxd7 Kxd7 28. g4 hxg4 29. hxg4 g6 30. Kf3 Kc6 31. Ke4 a6 32. Be1 Bd8 33. Kf3 Kd7 34. Bc3 Bh4 35. Bd2 Kc6 36. Be3 Be1 37. Bf2 Bd2 38. Bh4 Kd7 39. Ke4 Bc1 40. Bf6 Bd2 41. Bh4 Bc1 42. f5 gxf5+ 43. gxf5 Bb2 44. Bg5 Bc3 {Ivanchuk,V (2720)-Duda,J (2658) Reykjavik 2015 ½-½}) 17... a6 18. Rfd1 c5 19. b5 Bxe4 20. Qxe4 axb5 21. cxb5 Rbd8 22. a4 Rxd1+ 23. Rxd1 g6 24. h4 h5 25. Qf3 Rb8 26. Rd2 Kf8 27. Qe3 Qb7 28. Rd6 Bxd6 29. exd6 Ke8 30. Qf4 Rd8 31. Bf6 Rc8 32. Be5 f5 33. Qe3 Rd8 34. Qh6 Qf7 35. Qf4 Qb7 36. Kh2 Qd5 37. Qg5 Rxd6 38. Qxg6+ Kd7 39. Qh7+ Kd8 40. Qg8+ Kc7 41. Qf7+ Kd8 42. Qf6+ Kd7 43. Bxd6 Qxd6 44. Qg7+ Qe7 45. Qh8 {½-½ (196) AlphaZero-Stockfish 8 London, UK 2018}) 15... Rfxd8 16. Bxe4 Rd7 {[#]} 17. Rad1 $146 ({Predecessor:} 17. Rfd1 Rad8 18. Rxd7 Rxd7 19. Kf1 Kf8 20. Ke2 c5 21. Bxb7 Rxb7 22. Rd1 Ke8 23. Bd2 Rd7 24. g4 Bh4 25. Be3 Rxd1 26. Kxd1 Kd7 27. Ke2 h6 28. Kf3 Kc6 29. Kg2 Kd7 30. Kh3 Bd8 31. Bf4 Kc6 32. Kg3 Bc7 33. Kg2 Bd8 34. Bg3 b5 35. f4 g6 36. Be1 Be7 37. Kg3 bxc4 38. bxc4 Kd7 39. Bd2 Bf8 40. Kf3 Be7 41. Be3 a6 42. Bf2 Kc6 43. Ke4 Bd8 44. Be1 Be7 45. Ba5 Bh4 46. Kf3 Kb7 {Tleptsok,R (2527)-Jedrzejowski,M (2498) ICCF email 2018 ½-½ (89)}) 17... Rad8 18. Rxd7 Rxd7 19. Rc1 c5 20. Bxb7 Rxb7 21. Rd1 Kf8 22. Kf1 Ke8 23. Ke2 Rd7 24. Rxd7 Kxd7 25. Kf3 Bd8 26. Ke4 Be7 27. Kf4 Bd8 28. Bd2 Bc7 29. Ke4 Bd8 30. Bf4 Be7 31. h3 a6 32. Bd2 Bd8 33. Be1 Be7 34. Kf4 Bd8 35. Ke3 Bc7 36. Ke4 Bd8 37. f3 g6 38. Kf4 {0.30}) (3... Bb4+ {[d=58/68, 75114Mn]} 4. Nbd2 b6 {is Stockfish's best line with an evaluation of 0.54. Unfortunately Stockfish chose this m,oment to only display this one move of its main line! We will show the line it displayed at [d=55/65, 40492Mn]} (4... Be7 {At [d=57/66, 64994Mn] Stockfish liked this odd move which Koivisto had also favoured.} 5. e4 d5 6. e5 Nfd7 7. Bd3 c5 8. O-O Nc6 {[#]} 9. Re1 $146 ({Predecessor:} 9. Qe2 dxc4 10. Nxc4 cxd4 11. Rd1 O-O 12. Bc2 Qc7 13. Bf4 b5 14. Nd6 Nc5 15. Rac1 f5 16. Bb1 Nb7 17. Qxb5 Nbd8 18. Nxd4 Rb8 19. Rxc6 Nxc6 20. Qxc6 Qxc6 21. Nxc6 Bxd6 22. exd6 Rxb2 23. Bd3 Rxa2 24. Ne7+ Kf7 25. Nxc8 Ra4 26. Bg5 h6 27. Ne7 hxg5 28. Nc6 Kf6 29. d7 a5 30. d8=Q+ Rxd8 31. Nxd8 Rd4 32. Bc2 {1-0 (32) Asquith,J (2450)-Avellan,G (2221) ICCF email 2006}) 9... O-O 10. Nb3 dxc4 11. Bxc4 a5 12. a4 Nb6 13. Bb5 c4 14. Nbd2 Nxd4 15. Nxd4 Qxd4 16. Nxc4 Qxd1 17. Rxd1 Nd5 18. b3 b6 19. Bc6 Rb8 20. Bxd5 exd5 21. Rxd5 Be6 22. Rb5 Rfc8 23. Be3 Bd8 24. Rb1 h6 25. Nd6 Rc2 26. Rc1 Rxc1+ 27. Bxc1 Bc7 28. Ba3 {0.55}) 5. e3 Bb7 6. Bd3 O-O 7. a3 Bxd2+ 8. Bxd2 d5 9. O-O dxc4 10. Bxc4 Nbd7 11. b4 ({Relevant:} 11. Qe2 c5 12. Rfd1 Qe7 13. dxc5 Nxc5 14. b4 Nce4 15. Be1 Rfc8 16. Rac1 a6 17. Bd3 Rxc1 18. Rxc1 e5 19. Nh4 b5 20. f3 Nd6 21. e4 Re8 22. Qe3 h6 23. g4 Rd8 24. Be2 Kh7 25. Bg3 Nfe8 26. Rc5 f6 27. Qc3 Qd7 28. Ng2 Nf7 29. h4 Qd2 30. Qxd2 Rxd2 31. Kf1 Nd8 32. Ne3 Ne6 33. Rc2 Rxc2 34. Nxc2 h5 35. gxh5 Nd6 36. Ne3 Nd4 37. Bd1 Bc6 38. Be1 Be8 39. Nc2 Ne6 40. Bd2 Bxh5 {Saric,I (2574)-Damljanovic,B (2459) Arandjelovac 2022 ½-½}) 11... Ne4 12. Be1 Qe7 {[#]} 13. Bd3 $146 ({Predecessor:} 13. Rc1 Rfd8 14. Qe2 a6 15. Bd3 Rdc8 16. Ne5 Nxe5 17. dxe5 f5 18. exf6 Nxf6 19. Bc3 c5 20. bxc5 bxc5 21. Ba1 a5 22. Rfd1 Kh8 23. Qb2 Bd5 24. Bc4 Rd8 25. Qe2 Rac8 26. Be5 a4 27. Qc2 Nd7 28. Ba1 Nb6 29. Ba2 Bxa2 30. Rxd8+ Rxd8 31. Qxa2 Rd3 32. Bc3 Qd6 33. Qa1 Qd7 34. h3 h6 35. Qb1 Nc4 36. Qb8+ Kh7 37. Bxg7 Rd1+ 38. Kh2 Rxc1 39. Qh8+ Kg6 40. Qxh6+ Kf7 41. Qf6+ Kg8 42. Qf8+ Kh7 {Berend,E (2370)-Polaczek,R (2427) Luxembourg 2014}) 13... Nd6 14. Rc1 Rfc8 15. Qe2 c5 16. dxc5 bxc5 17. e4 c4 18. Bb1 Nb6 19. Qe3 e5 20. Bc3 f6 21. Nh4 Na4 22. Ba1 a5 23. f4 axb4 24. axb4 c3 25. fxe5 Qxe5 26. Nf3 Nc4 27. Qe1 Qe6 28. Bxc3 Nxc3 29. Rxc3 Ne5 30. Qe3 Ba6 31. Rxc8+ Rxc8 {0.55}) 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Qb3 c5 9. cxd5 exd5 10. dxc5 Bxc3+ 11. Qxc3 Qxc3+ 12. bxc3 Nd7 13. Rd1 Nf6 14. Nd4 Bd7 15. f3 Rfc8 16. Nb3 Ba4 17. Rd4 Bxb3 18. axb3 Rxc5 19. Kd2 {Many Stockfish 8 - AlphaZero games were played in this variation - amazing how little some best choices for engines have changed since that match!} a5 (19... Ra5 {was AlphaZero's choice that also led to many draws.}) 20. Bd3 Rac8 21. Rc1 {[#]} R8c7 $146 ({Relevant:} 21... Kf8 22. g4 Ke7 23. h4 g6 24. b4 axb4 25. Rxb4 R8c7 26. Rcb1 Rxc3 27. Rxb7 h5 28. g5 Nd7 29. Rxc7 Rxc7 30. f4 Ra7 31. Bc2 Kd6 32. e4 dxe4 33. Bxe4 Ra4 34. Ke3 Ra3+ 35. Kd4 Rh3 36. Rh1 Rg3 37. Rd1 Nf8 38. f5 Rh3 39. Ra1 gxf5 40. Ra6+ Ke7 41. Ra7+ Kd6 42. Ra6+ Ke7 43. Ra7+ {½-½ (43) Swiercz,D (2647)-Caruana,F (2800) Riga 2021}) 22. Rc2 Kf8 23. h4 g5 24. hxg5 hxg5 25. Ra4 Ke7 26. b4 axb4 27. cxb4 Rxc2+ 28. Bxc2 Kd6 29. Bb3 Kc6 {0.13} *


[Event "#6 - Other stuff / Crazy stuff!"]
[Site "?"]
[Date "2022.07.21"]
[Round "?"]
[White "Stockfish Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "C36"]
[Annotator "gmmat"]
[PlyCount "48"]
[EventDate "2022.07.21"]

1. Nc3 {[d=62, 137039Mn]} (1. e4 e5 (1... c5 2. d4 (2. b4 cxb4 3. Nf3 e6 4. a3 a6 ({Relevant:} 4... b3 5. cxb3 d5 6. e5 Nc6 7. d4 Bd7 8. Bd3 Qb6 9. Be3 Nh6 10. Nc3 Na5 11. b4 Nc6 12. O-O Be7 13. Rc1 O-O 14. Qc2 Rac8 15. Bxh7+ Kh8 16. Bd3 Ng4 17. Qe2 Nxe3 18. fxe3 g6 19. Qf2 Kg7 20. Na4 Qd8 21. Nc5 Rc7 22. Qg3 Bc8 23. h4 b6 24. Nb3 Rh8 25. Ng5 Bxg5 26. hxg5 Ne7 27. Qf2 Ng8 28. Qf4 Re7 29. g4 Bd7 30. Kg2 Be8 31. Rh1 Rxh1 32. Rxh1 Rc7 33. Nd2 Rc3 34. Bb1 {Bernadskiy,V (2629)-Jobava,B (2603) Chess.com INT 2020 1-0}) 5. d4 d5 6. e5 bxa3 7. c3 Bd7 8. Nxa3 Nc6 9. Bd3 Na5 10. O-O Rc8 11. Nb1 {[#]} Qb6 $146 ({Predecessor:} 11... Be7 12. Qc2 Nh6 13. Bxh6 gxh6 14. Rc1 h5 15. Nbd2 h4 16. h3 h5 17. Qa2 Nc6 18. Qb1 Rc7 19. Bf1 Na7 20. c4 dxc4 21. Rxc4 Bc6 22. Bd3 Nb5 23. Qe1 Bxf3 24. Rxc7 Nxc7 25. Nxf3 Nd5 26. Be4 Qd7 {½-½ (26) Prakash,O (1443)-Nepomuk,H (1118) LSS email 2011}) 12. Bc2 h6 13. h4 Ne7 14. h5 Nf5 15. Ra2 Be7 16. Kh2 Bb5 17. Rg1 Qd8 18. Na3 Bd7 19. Nb1 Nc4 20. Nbd2 Nb6 21. Nb1 Bb5 22. Na3 Bc6 23. g4 Nh4 24. Nxh4 Bxh4 25. Rg2 Be7 26. Rg3 Kd7 27. Be3 Kc7 28. Bd3 Qf8 {-0.61}) 2... cxd4 3. c3 {[d=62, 87139Mn]} dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O a6 8. Bf4 Nf6 9. Qe2 Nh5 10. Be3 Be7 11. Rfd1 Bd7 12. Nd4 g6 13. Nxc6 Bxc6 14. Bh6 {[#]} Bg5 $146 ({Predecessor:} 14... Qa5 15. Qf3 Bf6 16. Rab1 Qb4 17. Qe2 Ng7 18. a3 Qb6 19. Rbc1 Be5 20. Be3 Qd8 21. f4 Bf6 22. Bc5 Be7 23. Qe3 b5 24. Bd4 O-O 25. Bb3 a5 26. Rc2 Rb8 27. Ne2 Ba8 28. Ng3 a4 29. Ba2 Re8 30. f5 Bg5 31. Qf2 Bh4 32. Rcd2 exf5 33. Bc3 d5 34. Bxd5 Bxd5 35. Rxd5 Qb6 36. Bd4 Qc6 37. Bxg7 Bxg3 38. hxg3 Kxg7 39. exf5 {½-½ (39) Cook,D (2287)-Ilyasov,A (2367) ICCF email 2017}) 15. Bxg5 Qxg5 16. Rxd6 Ke7 17. Rad1 Rhd8 18. Rxd8 Rxd8 19. Rxd8 Kxd8 20. g3 Qc1+ 21. Kg2 Nf6 22. Bxa6 Nxe4 23. Nxe4 bxa6 24. f3 Bxe4 25. fxe4 Ke7 26. Qxa6 Qxb2+ 27. Kf3 Qc3+ 28. Kg2 Qb4 29. Qe2 Kf6 30. h4 Kg7 31. Qe3 h6 32. a3 Qc4 33. g4 Qa4 34. Kf3 Qd1+ 35. Kg3 {-0.33}) 2. f4 {[d=60, 196112Mn]} exf4 3. Nf3 Nf6 4. Nc3 d5 5. exd5 Nxd5 6. Bb5+ ({Relevant:} 6. Nxd5 Qxd5 7. d4 Be7 8. Bd3 g5 9. Qe2 Bf5 10. c4 Bxd3 11. Qxd3 Qe6+ 12. Kf2 Qg6 13. Qxg6 hxg6 14. Bd2 Bf6 15. Bc3 Nd7 16. Rae1+ Kf8 17. Nd2 Rd8 18. Ne4 Be7 19. d5 Rh5 20. h3 f5 21. Nd2 Nc5 22. Kf3 c6 23. Bb4 Bd6 24. Bxc5 Bxc5 25. Nb3 Be3 26. Rd1 cxd5 27. cxd5 Rh7 28. Nd4 Bxd4 29. Rxd4 Re7 30. Rd3 Re4 31. Rc1 Ke7 32. Rc7+ Rd7 33. Rc8 Rb4 34. Rd2 Rb5 35. Re2+ Kf7 {Balog,I (2578)-Svane,R (2615) Tornelo INT 2021 0-1}) 6... c6 7. Qe2+ Be6 8. Nxd5 Qxd5 9. Ba4 Qd8 10. Bb3 Qf6 {[#]} 11. O-O $146 ({Predecessor:} 11. d4 Bd6 12. Bxe6 fxe6 13. Bd2 Nd7 14. O-O-O O-O 15. Rde1 Rae8 16. Ne5 Qe7 17. Rhf1 Bxe5 18. dxe5 Rf5 19. Bxf4 Ref8 {½-½ (19) Green,P (2241)-Tomasa,I (2263) ICCF email 2020}) 11... Bd6 12. Re1 Na6 13. Bxe6 fxe6 14. Qxe6+ Qxe6 15. Rxe6+ Kd7 16. Re4 Rae8 17. Rxe8 Rxe8 18. a3 h6 19. b4 g5 20. h3 Ke6 21. Bb2 Nc7 22. Re1+ Kf7 23. Rxe8 Nxe8 24. Kf1 Kg6 25. Bd4 a6 26. d3 Nc7 27. Nd2 Be7 28. Bb2 h5 29. Nb3 Bf6 30. Bxf6 Kxf6 31. c4 Ne6 32. Na5 Nd8 33. Nb3 Ke5 {-0.63}) (1. b4 {[d=62/75, 81134Mn]} e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 O-O 5. c4 d5 6. e3 c5 ({Relevant:} 6... Nc6 7. Bb2 Re8 8. a3 Bd6 9. cxd5 Nxd5 10. Be2 Qd7 11. Qc2 Qf5 12. Qxf5 Bxf5 13. Nc3 Nxc3 14. Bxc3 Ne5 15. Nh4 Be4 16. d4 Ng6 17. Nxg6 Bxg6 18. Bf3 Rab8 19. Bb4 Rec8 20. Rc1 a5 21. Bxd6 cxd6 22. Kd2 b5 23. Bb7 Rc4 24. Bd5 Ra4 25. Ra1 b4 26. axb4 Raxb4 27. Rhc1 a4 28. Ke1 h5 29. Bc6 Rc8 30. d5 Rc7 31. Rc3 Be4 32. Rca3 Ra7 33. f3 Bc2 34. Kd2 Bb3 35. e4 g5 36. Rc1 {Nakamura,H (2736)-Swiercz,D (2649) Lichess.org INT 2020 ½-½ (70)}) 7. cxd5 Nxd5 8. a3 Ba5 9. Qc2 Nc6 10. Bb2 Bg4 11. Be2 Rc8 12. h3 Bh5 13. O-O a6 14. Nc3 Bg6 15. Qb3 Bxc3 16. Bxc3 b5 17. Qb2 f6 18. Rac1 {[#]} Bf7 $146 ({Predecessor:} 18... Qd6 19. Rfd1 Bf7 20. d3 Nxc3 21. Rxc3 Ne7 22. Rc2 Nd5 23. Nd2 Nb6 24. Ne4 Qe7 25. Rdc1 Na4 26. Qb1 Be6 27. Nc3 Nxc3 28. Rxc3 Rc7 29. Bg4 f5 30. Bd1 Kh8 31. Bb3 Bd7 32. Ba2 Qd6 33. Qb3 Rfc8 34. h4 h6 35. g3 Qe5 36. Qd5 {½-½ (36) Whittaker,I (2138)-Sneddon,I (2367) ICCF email 2021}) 19. Rfd1 Qe7 20. Qc2 Rfd8 21. Bd3 h6 22. Bh7+ Kh8 23. Bf5 Be6 24. Bxe6 Qxe6 25. Ba1 Na5 26. d3 Kg8 27. Kh1 Nb6 28. Bc3 Nc6 29. Be1 Na4 30. Bd2 {-0.45}) (1. g3 e5 2. c4 {is Stockfish's line, transposing back into 1.c4.}) (1. f4 {[d=54, 102770Mn]} d5 2. e3 c5 3. b3 Nf6 4. Bb2 g6 5. Be2 Bg7 {Basically a classical response to the Dutch reversed.} 6. Nf3 O-O 7. O-O b6 8. Ne5 Bb7 9. d4 ({Relevant:} 9. d3 Nfd7 10. Nd2 Nc6 11. Ndf3 f6 12. Nxc6 Bxc6 13. e4 Kh8 14. Qe1 e6 15. f5 exf5 16. exf5 d4 17. fxg6 hxg6 18. Qg3 Qe8 19. Rae1 Ne5 20. Bc1 Bxf3 21. Bxf3 Rd8 22. Bb7 Qd7 23. Qh4+ Kg8 24. Ba6 g5 25. Qh5 Rfe8 26. a4 Qf7 27. Qd1 Qg6 28. Bb5 Rf8 29. Qe2 f5 30. h3 Kh7 31. Qf2 Rd6 32. Re2 Re6 33. Rfe1 Rd8 34. Bd2 Rdd6 35. a5 g4 36. Qh4+ Kg8 37. axb6 Rxb6 38. Rxe5 Rxe5 {Gabuzyan,H (2557)-Xu,Y (2554) Tornelo INT 2021 1-0}) 9... e6 10. Nd2 Nc6 11. Rc1 {[#]} Ne7 $146 ({Predecessor:} 11... Rc8 12. c3 Qe7 13. Qe1 Nd7 14. Ndf3 f6 15. Nxd7 Qxd7 16. c4 Ne7 17. Qf2 Nf5 18. g4 Nd6 19. Nd2 f5 20. g5 cxd4 21. exd4 Ne4 22. Nxe4 fxe4 23. Rfd1 Rf7 24. Ba3 Bf8 25. Bb2 Bd6 26. cxd5 Bxd5 27. Qg2 Bxf4 28. Rxc8+ Qxc8 29. Rf1 Qc2 {0-1 (29) Kuegel,T (2244)-Riazantsev,A (2634) Chess.com INT 2021}) 12. g4 Qc7 13. Qe1 Ne4 14. Nxe4 dxe4 15. dxc5 Qxc5 16. Bd4 Qc7 17. Rd1 Rad8 18. h4 f6 19. Nc4 Nd5 20. a4 a6 21. Rf2 e5 22. fxe5 fxe5 23. Rxf8+ Rxf8 24. Bb2 b5 25. Ba3 Rf3 26. Bxf3 exf3 27. axb5 axb5 28. e4 {-0.52}) (1. b3 {[d=64, 164644Mn]} e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 f6 6. Qh5+ g6 7. Qh4 exf4 8. Nc3 Nge7 ({Relevant:} 8... a6 9. Bxc6+ bxc6 10. exf4 d4 11. Ne4 c5 12. Nxd6+ Qxd6 13. O-O-O Ne7 14. Nf3 Bb7 15. Rde1 O-O-O 16. Rhf1 Nd5 17. f5 g5 18. Qg3 Rde8 19. Kb1 a5 20. Ba3 a4 21. Re6 Rxe6 22. fxe6 Nf4 23. Re1 Re8 24. e7 d3 25. c4 Rxe7 26. Rxe7 Qxe7 27. Qf2 Qe2 28. Qxc5 Bxf3 29. Qf8+ Kd7 30. Qf7+ Kc6 31. gxf3 Qd1+ 32. Kb2 Qxd2+ 33. Kb1 Qd1+ 34. Kb2 Qc2+ 35. Ka1 Qc3+ 36. Kb1 Qe5 37. Bc1 axb3 38. axb3 {Bluebaum,M (2642)-Grischuk,A (2758) Chess.com INT 2022 ½-½ (90)}) 9. Qxf6 Rf8 10. Qh4 fxe3 11. dxe3 Qd7 12. Nf3 Qg4 13. Qf2 Bd7 14. O-O-O O-O-O 15. Kb1 Kb8 16. Nxd5 Nxd5 17. Rxd5 a6 18. Bc4 Be6 19. h3 Qe4 20. Rxd6 cxd6 21. Ng5 Qxc4 22. Qxf8 Rxf8 23. bxc4 Bxc4 {[#]} 24. Nxh7 $146 ({Predecessor:} 24. Ba3 Kc7 {½-½ (24) Sneppe,H (2436)-Iermito,S (2424) ICCF email 2020}) 24... Rf1+ 25. Rxf1 Bxf1 26. Nf8 Bxg2 27. Nxg6 Bxh3 28. Nf4 Bf1 29. Bd4 Kc7 30. Kb2 Bc4 31. a3 Bf7 32. Kc3 Na5 33. Nd3 Bg8 34. Nb2 b6 35. Nd3 Nb7 36. Bf6 Kc6 37. Nf2 a5 38. Ne4 Kd5 39. Ng5 Nc5 {-0.08}) (1. h3 e5 2. e4 Nf6 ({Relevant:} 2... Bc5 3. Nf3 d6 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb6 7. Bd3 O-O 8. O-O Nc6 9. Bc2 Re8 10. Nc3 h6 11. a3 a6 12. Re1 Na5 13. b4 Nc4 14. Qd3 d5 15. e5 Ne4 16. Nxe4 dxe4 17. Rxe4 Be6 18. Rh4 Qd5 19. Qh7+ Kf8 20. Be4 Qb5 21. a4 Qxb4 22. d5 Qc5 23. dxe6 Qxf2+ 24. Kh2 Nxe5 25. Ba3+ c5 26. Rf4 Bc7 27. Kh1 Rxe6 28. Qh8+ Ke7 29. Qxa8 Nxf3 30. Rxf3 Qd4 31. Raf1 {1-0 (31) Nakamura,H (2736)-Ten Hertog,H (2517) Chess.com INT 2021}) 3. Nf3 Nxe4 4. d3 {[#]} Nd6 $146 ({Predecessor:} 4... Nf6 5. Nxe5 d5 6. Be2 Bd6 7. Nf3 O-O 8. O-O Nc6 9. Re1 Re8 10. c3 h6 11. Na3 a6 12. Nc2 Ne7 13. b4 a5 14. b5 Bd7 15. Rb1 c5 16. bxc6 bxc6 17. Ba3 c5 18. d4 Qc8 19. Bd3 c4 20. Bxd6 cxd3 21. Ne3 Nf5 22. Be5 Nxe3 23. Rxe3 Bf5 24. Bxf6 Rxe3 25. fxe3 gxf6 26. Qd2 Bg6 27. Ne1 Qc4 28. Rd1 Bh5 29. g4 Bg6 30. Nxd3 Bxd3 31. Qxd3 Qxa2 32. Rd2 Qa1+ 33. Rd1 Qa4 34. Rf1 {Krohs,T-Schleef,H freechess.de 2021 0-1}) 5. Nxe5 Qe7 6. Qe2 Nf5 {A reversed Carlsen-Caruana Petroff!} 7. Nf3 Nc6 8. Qxe7+ Bxe7 9. Nc3 Nfd4 10. Nxd4 Nxd4 11. Nd5 Nxc2+ 12. Kd1 Nxa1 13. Nxc7+ Kd8 14. Nxa8 b6 15. Bf4 d6 16. Kd2 Bb7 17. d4 g5 18. Be3 Bxa8 19. f3 Bb7 20. Bd3 h5 21. Rxa1 Rg8 22. Bf5 d5 23. Rc1 h4 24. a3 Bd6 25. b4 a5 26. Rb1 Bc6 27. bxa5 bxa5 28. Kc2 Bc7 29. Kd1 Ke7 30. Kc2 {-0.12}) (1. a3 c5 {was Stockfish's favourite with a 0.00 evaluation!}) (1. d4 d5 (1... Nf6 2. c4 (2. Bg5 {[d=64, 144546Mn]} d5 3. e3 c5 4. c3 Qb6 5. Qb3 c4 6. Qxb6 axb6 7. Bxf6 exf6 8. Ne2 Be6 9. Nf4 b5 {[#]} 10. Nd2 $146 ({Predecessor:} 10. g3 g5 11. Nxe6 fxe6 12. Bg2 f5 13. Nd2 b4 14. g4 fxg4 15. e4 Ra5 16. O-O Bd6 17. Rfe1 O-O 18. exd5 exd5 19. Nf1 bxc3 20. bxc3 Bf4 21. Rab1 Rf7 22. Re8+ Kg7 23. Rd8 Nd7 24. Rxb7 Nf6 25. Rb2 Re7 26. Rc8 Rea7 27. Rc5 h5 28. Rb7+ Rxb7 29. Rxa5 Rb1 30. Ra7+ Kg6 31. Ra6 Kf5 32. Ra5 h4 33. Bxd5 Nxd5 34. Rxd5+ Ke4 35. Rd7 Kd3 36. d5 Kxc3 37. a4 Kd3 38. f3 c3 39. d6 gxf3 {Hakobyan,A (2129)-Sarana,A (2355) Moscow 2014 0-1}) 10... Bd6 11. g3 Nd7 12. Bg2 Nb6 13. a3 Kd7 14. O-O-O Bxf4 15. gxf4 g5 16. Rde1 gxf4 17. exf4 Rhg8 18. Bf3 Bg4 19. Rhg1 Bxf3 20. Nxf3 Rxg1 21. Rxg1 b4 22. axb4 Nc8 23. Kc2 Nd6 24. Nd2 Ke6 25. Rg3 Ra1 26. Rh3 Rg1 27. Rg3 {0.00}) (2. Bf4 {[d=61, 102424Mn]} g6 3. c3 d6 4. Nd2 Nbd7 5. Ngf3 Nh5 {[#]} 6. Bg5 $146 ({Predecessor:} 6. Bg3 Nxg3 7. hxg3 Bg7 8. e3 Nf6 9. Bd3 c5 10. dxc5 dxc5 11. Qc2 Bd7 12. Ne5 Be6 13. Bb5+ Kf8 14. Ndf3 Qc7 15. Bc4 Nd5 16. Qb3 Bxe5 17. Bxd5 c4 18. Qb5 Bxd5 19. Qxd5 Bf6 20. O-O Rd8 21. Qe4 Kg7 22. Rfd1 h5 23. Rxd8 Rxd8 24. Qc2 Qd7 25. Kf1 b5 26. a3 a6 27. Re1 e6 28. Ke2 Qc6 29. Rd1 Rh8 30. Rg1 a5 31. Nd2 Rd8 32. Nf3 Qc5 33. Rc1 Rh8 34. Qe4 Rd8 35. Rc2 Qd5 {Svaljek,R (2130)-Jelica,M (2200) Tucepi 1996 ½-½ (65)}) 6... h6 7. Bh4 c5 8. e3 Bg7 9. a4 O-O 10. Bd3 cxd4 11. cxd4 Re8 12. Bc4 Rf8 13. Ng1 Qb6 14. Ne2 g5 15. Bg3 Nxg3 16. a5 Qxb2 17. Nxg3 Nf6 18. Ra2 Qb4 19. Ra4 Qb2 {0.08}) (2. Nf3 d5 3. Bf4 {[d=70, 220129Mn]} c5 4. e3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. c4 (7. Rb1 {has been played a lot at the TCEC and even by AlphaZero! See https://youtu.be/c0vSapMg0Ys and https://youtu.be/VC1H3aVqsJM for videos explaining some of these games!}) 7... e6 8. cxd5 Nxd5 9. Rb1 Qxa2 10. Be5 Qa5 11. Bb5 f6 {[#]} 12. Nd4 $146 ({Predecessor:} 12. Bd4 Bd7 13. O-O Be7 14. Nc4 Qd8 15. e4 Nc7 16. Ba4 Nxd4 17. Nxd4 O-O 18. Bxd7 Qxd7 19. Nf5 Qd8 20. Qxd8 Bxd8 21. Nfd6 Na6 {½-½ (21) Garcia Gonzalvez,J (1990)-Zawadka,Z (2187) ICCF email 2018}) 12... Nc3 13. Nxc6 Qxb5 14. Qh5+ g6 15. Rxb5 gxh5 16. Bxc3 bxc6 17. Ra5 e5 18. Ne4 Be7 19. O-O Rg8 20. f4 Bh3 21. Ng3 h4 22. fxe5 fxe5 23. gxh3 hxg3 24. Bxe5 Rg5 25. Bd4 gxh2+ 26. Kxh2 a6 27. Rfa1 Kd7 28. Rxa6 Rxa6 29. Rxa6 Bxc5 30. Bxc5 Rxc5 31. Ra7+ Kd6 32. Rxh7 Re5 33. Kg3 Rxe3+ {New game}) 2... e5 (2... Nc6 {[d=63, 350612Mn]} 3. Nf3 e6 4. e3 d5 5. Nbd2 ({Relevant:} 5. Nc3 Be7 6. c5 O-O 7. Bb5 Bd7 8. O-O b6 9. Qa4 Qe8 10. b4 a6 11. Bxc6 Bxc6 12. Qb3 Ne4 13. Bb2 Nxc3 14. Qxc3 Bb5 15. Rfc1 Bc4 16. Nd2 b5 17. a4 c6 18. axb5 axb5 19. Rxa8 Qxa8 20. Ra1 Qb7 21. Qa3 Rb8 22. Qa7 h5 23. f3 Kf8 24. Qxb7 {1-0 (24) Nakamura,H (2760)-Van Foreest,J (2702) Chess.com INT 2022}) 5... Bd6 6. Bd3 O-O 7. O-O Re8 8. e4 dxe4 9. Nxe4 {[#]} h6 $146 ({Predecessor:} 9... e5 10. d5 Nd4 11. Be3 Nxf3+ 12. Qxf3 Be7 13. Rfd1 Bg4 14. Qg3 Bxd1 15. Rxd1 Bd6 16. Bh6 Nh5 17. Qg4 g6 18. Bg5 f5 19. Bxd8 fxg4 20. Bg5 Kg7 21. a3 h6 22. Be3 c6 23. Nxd6 Red8 24. Nxb7 Rf8 25. dxc6 Rae8 26. Nd6 Re6 27. c5 e4 28. Bc4 Ref6 29. Bd4 Nf4 30. Bxf6+ Kxf6 31. c7 Ke7 32. c8=Q Rxc8 33. Nxc8+ Kf6 34. c6 {1-0 (34) Dalnodar,M-Czipin,M Mureck 2008}) 10. Re1 e5 11. Nxd6 cxd6 12. d5 Ne7 13. h3 Bf5 14. Bf1 Rc8 15. Nh4 Bh7 16. a4 a5 17. Ra3 Kh8 18. Rf3 Neg8 19. g3 Rf8 20. b3 Ne4 21. Bd3 Ng5 22. Rf5 g6 23. f4 gxf5 24. fxg5 Ne7 25. Rf1 hxg5 26. Nxf5 f6 27. Qh5 Nxf5 28. Bxf5 Rc7 29. Be3 Kg8 30. Be6+ Kg7 31. Bb6 Bg6 32. Qf3 f5 33. Bxa5 f4 34. gxf4 gxf4 {0.67})) (1... f5 {[d=59, 126168Mn]} 2. Nf3 {Stockfish started off liking 2.Bg5, then 2.Nf3 e6 3.Bf4 but eventually settled on the classical g3. As always whenever the Dutch and engines collide, we have a Stonewall by preference!} Nf6 3. g3 e6 (3... g6 {[+/- 75000Mn]} 4. Bg2 Bg7 5. c4 O-O 6. Nc3 d6 7. O-O c6 8. Re1 Na6 9. a3 {[#]} e5 $146 ({Relevant:} 9... Ne4 10. Qb3 Kh8 11. Be3 Nxc3 12. bxc3 e5 13. Bg5 Qe8 14. e4 f4 15. gxf4 h6 16. fxe5 hxg5 17. exd6 g4 18. Nd2 Qf7 19. Re2 Nc5 20. dxc5 Be5 21. Rb1 Rb8 22. Qa4 a6 23. Qa5 Bd7 24. Qc7 Rfc8 25. Qa5 Be6 26. Nf1 Bxc4 27. Reb2 Bxf1 28. Kxf1 Rf8 29. Qc7 Qc4+ 30. Kg1 Qxc5 31. Rd1 b5 32. Qe7 Rf6 33. Rf1 Rbf8 34. Rd2 Bxd6 35. Qd7 Qe5 36. f4 gxf3 37. Qh3+ Kg8 38. Bxf3 Qxc3 39. Rg2 {Studer,N (2581)-Kamsky,G (2658) Biel 2021 0-1}) 10. dxe5 dxe5 11. Nxe5 Qxd1 12. Nxd1 Nc5 13. b4 Nfe4 14. f4 Nb3 15. Rb1 Nxc1 16. Rxc1 Re8 17. Bxe4 fxe4 18. Ne3 Bxe5 19. fxe5 Rxe5 20. Red1 Be6 21. Rd4 Kf7 22. Rf1+ Ke7 23. Rf4 a5 24. Rdxe4 Rxe4 25. Rxe4 axb4 26. axb4 Ra4 27. c5 Kf6 28. Kf2 g5 29. h4 h6 30. Ng4+ Bxg4 31. Rxg4 Kf5 32. Rd4 {0.91}) 4. c4 Be7 5. Bg2 d5 6. O-O Nbd7 ({Relevant:} 6... Ne4 7. Nc3 c6 8. Qc2 Nd7 9. Rb1 a5 10. a3 O-O 11. Bf4 g5 12. Bd2 Bf6 13. e3 Rf7 14. Rfc1 h5 15. cxd5 exd5 16. b4 Nb6 17. Bf1 axb4 18. axb4 h4 19. b5 hxg3 20. hxg3 Rh7 21. bxc6 Nxd2 22. Nxd2 bxc6 23. Bd3 Rf7 24. Ne2 f4 25. exf4 Bg4 26. Qxc6 Rb8 27. Kg2 Bd7 28. Qc5 gxf4 29. Nxf4 Bg5 30. Rh1 Bxf4 31. gxf4 Rg7+ 32. Kf1 Rc8 33. Qb4 Qf6 34. Ke1 Nc4 35. Nxc4 dxc4 36. Bxc4+ {Caruana,F (2792)-Rapport,R (2763) Baku 2021 ½-½}) 7. Bg5 O-O 8. Qc2 c6 9. cxd5 cxd5 {[#]} 10. Rc1 $146 ({Predecessor:} 10. Nbd2 Ne4 11. Bxe7 Qxe7 12. Rfc1 Ndf6 13. Nxe4 fxe4 14. Ne5 Qe8 15. Bh3 Qh5 16. Kg2 Ng4 17. Nxg4 e5 18. Qb3 Bxg4 19. Bxg4 Qxg4 20. Qxd5+ Kh8 21. Rc2 Qf5 22. Rf1 Rf6 23. Qxe5 Qg4 24. h3 Qg6 25. Rc7 Raf8 26. Rxb7 Rf5 27. Rb8 Kg8 28. Rxf8+ Kxf8 29. Qxe4 Qh5 30. g4 Qg5 31. Qxf5+ Qxf5 32. gxf5 Kf7 33. e4 Kf6 34. f4 g6 35. e5+ Kxf5 36. d5 g5 37. e6 Kf6 38. fxg5+ Ke7 39. Rf7+ {1-0 (39) Romero,P-Sampson,H (1790) ICCF email 2015}) 10... Nb6 11. Nbd2 Bd7 12. Ne5 Bd6 13. Nd3 Qe7 14. Bf4 Bxf4 15. Nxf4 Rfc8 16. Qd1 g5 17. Nd3 h6 18. Nf3 Bb5 19. h4 Bxd3 20. Qxd3 Ne4 21. hxg5 hxg5 22. Ne5 Kg7 23. Qe3 Nd6 24. b3 Nf7 25. Nd3 Rxc1+ 26. Rxc1 Rc8 27. Nc5 Rc6 28. b4 Nc8 29. b5 {0.95}) (1... Nc6) (1... b5 {[d=52, 60187Mn] This line got tested in TCEC Season 22 SuperFinal and SubFinal!} 2. e4 a6 3. Nd2 e6 4. a4 b4 5. Bd3 Bb7 {[#]} (5... d5 6. c4 dxe4 7. Bxe4 Ra7 8. Nb3 Nf6 9. Bf3 Be7 10. Be3 c5 11. Nxc5 Bxc5 12. dxc5 Rd7 13. Qb3 Bb7 14. Bxb7 Rxb7 15. Nf3 Qc7 16. Nd4 O-O 17. Nb5 axb5 18. cxb5 Rc8 19. Rc1 Nc6 20. O-O Nd5 21. Qd3 Nce7 22. c6 Rbb8 23. Rfe1 Nxe3 24. Qxe3 Nd5 25. Qc5 h6 26. b3 Nf4 27. Rcd1 Nd5 28. Rd4 Rd8 29. h3 Kh8 30. Ra1 Ra8 31. Rh4 Kg8 32. Rd4 Kh8 33. Rad1 Rac8 34. Rf1 Rb8 35. Rd2 Rbc8 36. Ra1 Ra8 37. g3 Qa5 38. Kg2 Rac8 39. Rd4 Kh7 40. Rad1 Kh8 41. Ra1 Kh7 42. Kg1 Kh8 43. Kh1 Kh7 44. Kg2 Kg8 45. Kh2 Kh7 46. Rad1 Kh8 47. Ra1 g6 48. Kh1 Kg7 49. Kh2 h5 50. h4 Kh7 51. Rad1 Kg7 52. Rf1 Qc7 53. Rfd1 Qa5 54. R1d2 Kh7 55. Rb2 Kg7 56. Rc4 Qc7 57. Rd2 Qa5 58. Rb2 Qc7 59. Ra2 Qa5 60. Rac2 Kg8 61. Rd2 Kg7 62. Kh3 Kg8 63. Kg2 Qc7 64. Ra2 Qa5 65. Rac2 Kh7 66. Rc1 Qc7 67. R1c2 f5 68. Re2 Qf7 69. Kh2 f4 70. Rce4 Rf8 71. Rxe6 fxg3+ 72. fxg3 Qf3 73. Qc2 Nf6 74. Kg1 Rce8 75. Rf2 Qg4 76. Rxe8 Rxe8 77. Rxf6 Qxg3+ 78. Qg2 Re1+ 79. Rf1 Qxh4 80. Rxe1 Qxe1+ 81. Qf1 Qg3+ 82. Kh1 Qxb3 83. b6 Qd5+ 84. Kg1 b3 85. b7 Qc5+ 86. Qf2 Qb4 87. Qa7 Qe1+ 88. Kg2 Qe4+ 89. Kf1 Qd3+ 90. Kg2 {adjudication ½-½ (90) LCZero 0.30-dev+_782753 (3594)-KomodoDragon 2909.00 (3590) https://tcec-chess.com/#seaso 2022}) (5... Nf6 6. e5 Nd5 7. Ne4 d6 8. Nf3 a5 9. Qe2 Be7 10. h4 Ba6 11. Bxa6 Nxa6 12. Rh3 Nb6 13. Kf1 h6 14. c4 bxc3 15. Nxc3 Nb4 16. Rg3 g6 17. Kg1 N6d5 18. Bd2 Kf8 19. Nb5 Kg7 20. Rc1 Rb8 21. Qe4 Qd7 22. h5 g5 23. Nh2 c6 24. Nxd6 Bxd6 25. exd6 Qxd6 26. Ng4 f5 27. Qe5+ Qxe5 28. Nxe5 Rb6 29. Rb3 Ra6 30. g3 Rha8 31. Rc5 R8a7 32. Kf1 Kf6 33. Ra3 Kg7 34. b3 Rb7 35. Be1 Rba7 36. Ra1 Rb7 37. Kg2 Rb8 38. Rd1 Rb7 39. Kf1 Rc7 40. Bd2 Rca7 41. Rdc1 Ra8 42. Ke2 Rb8 43. Bxb4 Rxb4 44. Rxc6 Rxc6 45. Rxc6 Kf6 46. Nd7+ Kf7 47. Nc5 Rxd4 48. Rxe6 Nc3+ 49. Ke3 Rd5 50. Rc6 f4+ 51. gxf4 gxf4+ 52. Kxf4 Rxh5 53. Nb7 Nd5+ 54. Kg3 Rg5+ 55. Kf3 h5 56. Nxa5 Ne7 57. Ra6 Rf5+ 58. Kg2 Rg5+ 59. Kh1 Rf5 60. b4 Nd5 61. b5 Rxf2 62. Rd6 Rf1+ 63. Kh2 Ne3 64. b6 Rf2+ 65. Kg3 Rb2 66. Rc6 Nf5+ 67. Kh3 Ne7 68. Rh6 Ng8 69. Rd6 Ke7 70. Rc6 Nf6 71. Rxf6 Kxf6 72. Nc4 Rb3+ 73. Kh2 Rc3 74. a5 Rc2+ 75. Kg1 Rc1+ 76. Kf2 Rc2+ 77. Ke1 Ke6 78. b7 Rc1+ 79. Kd2 Rb1 80. a6 h4 81. a7 Rxb7 {adjudication 1-0 (81) KomodoDragon 2894.00 (3600)-Stockfish dev15_20220401 (3617) https://tcec-chess.com/#seaso 2022}) 6. Nh3 $146 ({Predecessor:} 6. Ngf3 Nf6 7. O-O d5 8. e5 Nfd7 9. Re1 c5 10. c3 c4 11. Bb1 Nc6 12. Nf1 Be7 13. Ng3 bxc3 14. bxc3 Qc7 15. Ng5 h6 16. Nh3 Na5 17. Nh5 g6 18. N5f4 O-O-O 19. Bxg6 fxg6 20. Nxe6 Qc6 21. Nxd8 Bxd8 22. Nf4 g5 23. Nh5 Nb3 24. Ra2 Nf8 25. Ba3 Ne6 26. Qg4 Kb8 27. Bd6+ Ka7 28. Qxe6 {1-0 (28) Kouzari,M (2574)-Wheeler,C (2406) Chess.com INT 2018}) 6... d5 7. O-O c5 8. Re1 cxd4 9. Nf4 Nf6 10. e5 Ne4 11. Nh5 h6 12. Nxe4 dxe4 13. Bxe4 Bxe4 14. Rxe4 Nc6 15. Qf3 Qd5 16. Bd2 O-O-O 17. Nf4 Qa5 18. Nd3 Qd5 19. h4 Kb8 20. h5 a5 21. Rae1 Rd7 22. Qe2 Rg8 23. Nf4 Qc5 24. Rc1 Qb6 25. Nd3 Bc5 26. b3 Rc8 27. Qg4 Bf8 28. Nb2 Qc5 29. Nc4 Rdd8 30. Rce1 Rd5 {New game}) 2. c4 (2. Bf4 {[d=70, 230569Mn]} c5 3. e3 cxd4 4. exd4 Nc6 5. Nf3 Bf5 6. Be2 ({Relevant:} 6. c4 e6 7. c5 Bg4 8. Nbd2 g6 9. Qb3 Bxf3 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qxb5+ Qd7 13. c6 Qc8 14. c7+ Qd7 15. Qb8+ Qc8 16. Nxf3 Ne7 17. O-O f6 18. Qb5+ Qd7 19. Qa6 g5 20. Bg3 Nf5 21. Rac1 Rc8 22. Rc6 Kf7 23. Re1 Nxg3 24. hxg3 Bg7 25. Rexe6 Rxc7 26. Nd4 Rxc6 27. Rxc6 Re8 28. Qd3 Re4 29. Ra6 Re1+ 30. Kh2 Qg4 31. Rxa7+ Kg8 32. Ra8+ Bf8 33. Qf5 Qxd4 34. Qc8 Qb4 35. Qd7 Qe7 {Aronian,L (2765)-Gavrilescu,D (2518) Warsaw 2022 ½-½}) 6... e6 7. O-O h6 8. c3 Nf6 9. Qb3 Qc8 10. h3 Be7 11. Nbd2 O-O 12. Rfe1 Bd8 13. Qd1 Bc7 14. Bxc7 Qxc7 15. Nb3 {[#]} Nd7 $146 ({Predecessor:} 15... b6 16. Bd3 Bxd3 17. Qxd3 Rac8 18. Ne5 Rfe8 19. Nxc6 Qxc6 20. Nd2 Qc7 21. Re3 Qd6 22. Rae1 Nh5 23. Qe2 Nf6 24. g4 Qf4 25. Rf3 Qg5 26. Rg3 Qg6 27. Kh2 Qc2 28. Nb3 Qxe2 29. Rxe2 Ne4 30. Rg2 Rc7 31. f3 Nd6 32. Nd2 Nc4 33. Nxc4 Rxc4 34. f4 b5 35. a3 a5 36. Rg3 b4 37. axb4 axb4 38. f5 bxc3 39. bxc3 Rc6 40. Rge3 Kf8 41. Kg3 Ke7 42. Ra2 Rec8 43. Ra7+ Kf6 44. fxe6 fxe6 45. Rf3+ {Gorban,D-Khoperia,N Kiev 2004 ½-½}) 16. Nc1 Qb6 17. Qb3 Qc7 18. Bd3 Bxd3 19. Nxd3 Rfc8 20. Qd1 a5 21. a4 Ne7 22. Qe2 Nf6 23. Nc5 Ng6 24. g3 b6 25. Nd3 Ne4 26. h4 Rab8 27. Kg2 Qd8 28. Rg1 Ne7 29. Nf4 Nf5 30. Ne5 Ned6 31. Rh1 Rc7 32. Rhe1 Rbb7 33. Nf3 Rb8 {0.00}) 2... e5 (2... c5 {[d=64/80, 100093Mn]} 3. cxd5 Qxd5 4. Nf3 cxd4 5. Nc3 Qa5 6. Nxd4 Nf6 7. a3 e5 ({Relevant:} 7... g6 8. Nb3 Qh5 9. Bf4 Bg7 10. e4 Qxd1+ 11. Rxd1 O-O 12. Be2 Nc6 13. O-O Rd8 14. Rxd8+ Nxd8 15. Rd1 Be6 16. Nc5 b6 17. Nxe6 Nxe6 18. Be3 Ne8 19. Nd5 Bxb2 20. Nxe7+ Kf8 21. Nd5 Bxa3 22. Ra1 Bb2 23. Ra2 Bd4 24. Nxb6 Rd8 25. Bh6+ Bg7 26. Bxg7+ Kxg7 27. Nd5 Rd7 28. g3 Nd6 29. f3 Nd4 30. Kf2 f5 31. Bd3 fxe4 32. Bxe4 Nc6 33. Ra6 Ne5 34. Ke3 Nxe4 35. Kxe4 Nxf3 36. Kxf3 Rxd5 37. Rxa7+ {Ding,L (2799)-Mamedyarov,S (2767) chess24.com INT 2022 ½-½}) 8. Nb3 Qc7 9. e4 Be6 10. Bg5 {[#]} Nbd7 $146 ({Predecessor:} 10... Nfd7 11. Rc1 Nc6 12. Nd5 Qb8 13. Bb5 h6 14. Be3 a6 15. Rxc6 bxc6 16. Bxc6 Ra7 17. Na5 Rc7 18. O-O Bd6 19. b4 O-O 20. Nxc7 Qxc7 21. Qd3 Nb8 22. Bd5 Re8 23. Bxe6 Rxe6 24. Rc1 Qd7 25. g3 Kh7 26. Kg2 Be7 27. Qxd7 Nxd7 28. Kf3 Nf6 29. Rc8 h5 30. h3 g6 31. Nc6 Kg7 32. a4 Bf8 33. a5 Ne8 34. Bc5 Bd6 35. Ke2 Bxc5 36. bxc5 Nf6 37. Kd3 Nh7 38. h4 g5 39. Nb4 gxh4 40. gxh4 {Wiaderek,P (2098)-Laduke,M (1900) FICGS email 2021 1-0}) 11. Rc1 Qd8 12. Bb5 a6 13. Bxd7+ Qxd7 14. Qc2 Be7 15. Bxf6 Bxf6 16. Nc5 Qc6 17. Nxe6 fxe6 18. Qd1 Rc8 19. Qh5+ Ke7 20. O-O Qe8 21. Qe2 Rf8 22. g3 h6 23. Kg2 Kf7 24. Na2 Be7 25. Rxc8 Qxc8 26. Rc1 Qd7 27. Rc2 Rc8 28. Nc1 Rxc2 29. Qxc2 Kf6 30. Qc3 Qa4 31. b4 Bd6 32. Kf3 a5 33. Nd3 axb4 34. axb4 Kf7 35. Ke3 Ke7 36. h4 {0.74}) 3. dxe5 d4 {[d=62/85, 120740Mn]} 4. Nf3 Nc6 5. a3 Nge7 ({Relevant:} 5... Bg4 6. Bf4 Nge7 7. Nbd2 Ng6 8. g3 f6 9. Bg2 fxe5 10. Bg5 Be7 11. Bxe7 Qxe7 12. Ne4 O-O 13. O-O Rad8 14. Qd3 Kh8 15. b4 b6 16. Rac1 Rd7 17. c5 Nd8 18. Nfd2 Ne6 19. Rfe1 Qd8 20. Qc4 Rdf7 21. e3 dxe3 22. fxe3 Ng5 23. Nxg5 Qxg5 24. Ne4 Qh5 25. cxb6 axb6 26. Rf1 Bf3 27. Nd2 e4 28. Nxe4 Ne5 29. Qc2 Bxg2 30. Qxg2 Nf3+ 31. Kh1 Nxh2 32. Rxf7 Nf3+ {0-1 (32) Studer,N (2579)-Nepomniachtchi,I (2789) Chess.com INT 2021}) 6. b4 Ng6 7. Bb2 a5 8. b5 Ncxe5 9. Nxe5 Nxe5 10. Bxd4 Nxc4 11. e3 Be6 {[#]} 12. Qc1 $146 ({Predecessor:} 12. Qc2 Nd6 13. Bd3 Qg5 14. Nc3 Qxg2 15. O-O-O Qh3 16. Kb1 a4 17. Ne4 Qh5 18. Qxc7 Qd5 19. Qc2 Nxb5 20. Bxb5+ Qxb5+ 21. Ka1 Rc8 22. Qb2 Qxb2+ 23. Bxb2 Rc6 24. Rd4 b5 25. Rhd1 Be7 26. Nd6+ Bxd6 27. Rxd6 Rxd6 28. Rxd6 O-O 29. Rb6 Bc4 30. Be5 f6 31. Bd6 Rd8 32. Rb8 Rxb8 33. Bxb8 Kf7 34. Kb2 Ke6 35. e4 Bd3 36. f3 Be2 37. f4 Bd3 38. e5 f5 39. Kc3 Bc4 40. Kd4 h6 41. h4 {½-½ (41) Gelfand,B (2738)-Morozevich,A (2770) Astana 2012}) 12... Nd6 13. Nd2 Nf5 14. Bc3 Be7 15. Be2 O-O 16. O-O Re8 17. a4 c6 18. Rd1 Qc7 19. bxc6 bxc6 20. Qc2 Bb4 21. Nf3 Qe7 22. Bd3 Bxc3 23. Qxc3 Nh4 24. Nxh4 Qxh4 25. Qxc6 g6 26. Bb5 Red8 27. Qb6 Rxd1+ 28. Rxd1 Qb4 29. h3 Rc8 30. Qd6 h5 31. Kh2 Qb2 32. Rd2 Rc2 33. Qd8+ Kh7 34. Rxc2 Qxc2 35. f4 Qe4 36. Qxa5 Qxe3 {1.22}) 1... d5 2. d4 Nf6 3. Bf4 a6 4. e3 e6 5. g4 Bb4 6. Nge2 O-O 7. a3 Be7 8. g5 {This line is recommended in Simon Williams' book on the Jobava London System (into which this transposes) but only mentions 8...Nh5.} Nfd7 {[#]} 9. e4 $146 ({Predecessor:} 9. h4 c5 10. Bg2 Nc6 11. Rg1 Re8 12. h5 cxd4 13. exd4 Bxg5 14. Bxg5 Qxg5 15. Bxd5 Qh6 16. Bf3 e5 17. Bxc6 bxc6 18. Qd2 Qxd2+ 19. Kxd2 Nf6 20. dxe5 Rxe5 21. h6 Bg4 22. Nf4 g6 23. Rae1 Rxe1 24. Rxe1 Kf8 25. Nd3 Bf5 26. Ne5 Rd8+ 27. Kc1 Re8 28. Kd2 c5 29. f3 Ng8 30. Na4 f6 31. Nc4 Rxe1 32. Kxe1 Bxc2 33. Nxc5 Nxh6 34. Ne3 Bb1 35. Nxa6 Nf5 36. Nxf5 Bxf5 37. b4 Ke7 38. Nc5 Kd6 {Tologontegin,S (2358)-Aleksandrov,A (2574) Cheliabinsk 2021 ½-½}) 9... Bxg5 10. Rg1 Bxf4 11. Nxf4 Qh4 12. Qf3 dxe4 13. Qxe4 Qh6 14. Qe3 Nc6 15. O-O-O Ne7 16. Bd3 Nf6 17. Kb1 Ng6 18. Nce2 Re8 19. Bxg6 fxg6 20. Qe5 Rf8 21. Qxc7 Qxh2 22. f3 Qf2 23. Rgf1 Qh4 24. Rh1 Qf2 {0.00} *


[Event "#1 - Overview"]
[Site "?"]
[Date "2022.08.01"]
[Round "?"]
[White "Leela's Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "E05"]
[Annotator "gmmat"]
[PlyCount "39"]
[EventDate "2022.08.01"]

{[d=25/80, 346Mn] I let Leela run for a large number of nodes because I couldn't believe Leela was serious! Indeed, Leela changed its mind towards the end of its thinking time!} 1. d4 {Leela's main line was already chosen at 137Mn, but afterwards, Leela suddenly got distracted by the Queen's Gambit Accepted! But at least no Berlin as main line!} (1. e4 {[d=34/83, 107Mn] Unfortunately, Leela's best play line against 1.e4 is easy to guess...} e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O (4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Nbd2 Bb6 8. h3 ({Relevant:} 8. Nc4 Ne7 9. Ba4 Ng6 10. h3 Be6 11. Bc2 Bxc4 12. dxc4 Qe7 13. Re1 c6 14. Nh2 Rfd8 15. Qf3 h6 16. Ng4 Nxg4 17. hxg4 Nf8 18. a4 a5 19. g3 Nh7 20. Kg2 Qe6 21. Qe2 g5 22. Rh1 Kg7 23. f3 Qf6 24. Rh5 Nf8 25. Bd2 Ne6 26. Rah1 Rh8 27. Qd1 Qe7 28. Qe2 c5 29. Kf2 f6 30. Ke1 Bc7 31. Qh2 Rag8 32. Rxh6 Rxh6 33. Qxh6+ Kf7 34. Qh7+ Kf8 35. Qf5 Qf7 36. Rh7 Rg7 37. Rh8+ Rg8 {Karjakin,S (2743)-Anand,V (2751) Baku 2021 ½-½ (67)}) 8... Ne7 9. Nc4 h6 10. Ba4 {[#]} c5 $146 ({Predecessor:} 10... Ng6 11. Bc2 Be6 12. a4 c6 13. Nxb6 axb6 14. Be3 d5 15. d4 exd4 16. Nxd4 Bd7 17. exd5 Nxd5 18. Bd2 Qf6 19. Qf3 Ndf4 20. Bxf4 {½-½ (20) Svidler,P (2739)-Ponomariov,R (2764) Khanty-Mansiysk 2011}) 11. Nxb6 axb6 12. Re1 Ng6 13. d4 Be6 14. d5 Bd7 15. Bxd7 Qxd7 16. Nd2 b5 17. Nf1 Kh7 18. Ng3 Ng8 19. Qg4 Nf6 20. Qf5 Qxf5 21. Nxf5 Ra6 22. b4 Nf4 23. Bxf4 exf4 24. bxc5 dxc5 25. d6 Re8 26. Rab1 Rxa2 27. e5 Nd7 28. Rxb5 b6 29. Ne7 Rc2 30. e6 fxe6 31. Nd5 Kg8 32. Nxb6 Rb8 33. Reb1 Rxb6 34. Rxb6 Nxb6 35. Rxb6 Kf7 36. Rb8 Rd2 37. Rc8 Rxd6 38. Rxc5 Rd1+ 39. Kh2 g5 40. g3 Rd5 41. Rxd5 exd5 42. h4 fxg3+ 43. Kxg3 Kg6 44. hxg5 Kxg5 {½-½ (44) Ginkgo-Leela Zero Chess Vienna, Austria 2022}) 4... Nxe4 5. Re1 (5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 h5 10. Nc3 Be7 11. Ne2 Nh4 12. Nxh4 Bxh4 13. Re1 Ke8 14. Bf4 Be7 15. Rad1 g5 {[#]} 16. Bd2 {'N'} ({Predecessor:} 16. Bh2 g4 17. hxg4 Bxg4 18. f3 Bf5 19. Nd4 Bc5 20. Kf1 Bxd4 21. Rxd4 Rd8 22. Rxd8+ Kxd8 23. c3 Ke7 24. Bf4 Ke6 25. Bg5 a5 26. Kf2 a4 27. Bf6 Ra8 28. a3 Ra5 29. Rd1 Rb5 30. Rd2 Rd5 31. Rxd5 Kxd5 32. Ke3 Kc4 33. Kd2 Kb3 34. Kc1 c5 35. Bd8 c6 36. Be7 c4 37. g3 {½-½ (37) Sjugirov,S (2680)-Andreikin,D (2724) Chess.com INT 2022}) 16... g4 17. hxg4 hxg4 18. Nd4 Rh5 19. Bf4 c5 20. Nb5 Bd8 21. a4 Be6 22. a5 a6 23. Nc3 c4 24. Ne4 Be7 25. Nf6+ Bxf6 26. exf6 Rc8 27. Be5 Rd8 28. Bxc7 Rxd1 29. Rxd1 Rd5 30. Rxd5 Bxd5 31. Bb6 Kd7 32. g3 {½-½ (32) Ginkgo-Leela Chess Zero Vienna, Austria 2022}) 5... Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Qe7 13. Qxe7 Bxe7 14. a4 {[#]} Nf5 $146 ({Predecessor:} 14... Ne8 15. a5 a6 16. Bf4 d5 17. Nd2 Bd6 18. Bxd6 Nxd6 19. Nb3 Bf5 20. Nc5 Re8 21. f3 h5 22. Kf2 f6 23. b3 g5 24. Ra4 Bc8 25. Bd3 h4 26. c4 dxc4 27. bxc4 Kg7 28. Rb4 f5 29. Nb3 c6 30. Nc5 Re7 31. Rb6 Rc7 32. Rb1 Kf6 33. Ke3 Nf7 34. Kd2 Nd8 35. Kc3 Ne6 36. Nxe6 Bxe6 37. Kb4 c5+ 38. dxc5 Bd7 39. Bc2 Bc6 40. Re1 h3 41. gxh3 Rh7 42. Ba4 Bxf3 43. c6 bxc6 44. Kc5 {Kovalev,V (2651)-Aleksandrov,A (2571) Minsk 2019 0-1}) 15. a5 d5 16. a6 b6 17. Bb5 Be6 18. Na3 Rd8 19. Bc6 Bxa3 20. bxa3 f6 21. a4 g5 22. Ba3 Kf7 23. Re1 h5 24. a5 g4 25. f3 gxf3 26. gxf3 h4 27. Kf2 h3 28. Rg1 Nd6 29. axb6 cxb6 30. Bb4 Nc4 31. Bb5 {0.11}) (1. c4 {[d=28/83, 108Mn]} e5 2. g3 d5 3. cxd5 Nf6 {Leela going for this move order which I have only ever seen before from ...AlphaZero!} 4. Bg2 (4. Qa4+ {Stockfish played this move quite a number of times which led to a kind of Tarrasch Gambit / Morra Gambit mix!} Bd7 5. Qb3 {[#]} c6 $146 6. Nf3 e4 7. Ne5 cxd5 8. Nxd7 (8. Qxb7 Bd6 9. Qxa8 Bxe5 10. Qb7 h5 11. Bg2 h4 12. d4 Bxd4 13. O-O O-O 14. Nc3 h3 15. Bh1 Bc6 16. Qb4 Bb6 17. Bg5 Na6 18. Qa3 Nc7 19. Rac1 Qd7 20. Bxf6 gxf6 21. Rfd1 f5 22. b3 d4 23. Na4 Ne6 24. Nxb6 axb6 25. Qb4 Bb5 26. Qd2 Rd8 27. Re1 Kg7 28. a4 Ba6 29. e3 d3 30. Rf1 f6 31. Rfd1 Ng5 32. Qb4 Qe6 33. Rc7+ Rd7 34. Rxd7+ Qxd7 35. Rc1 Kg6 36. Qc3 Qe6 37. Ra1 Qd5 {½-½ (86) Stockfish 8-AlphaZero London, UK 2018}) 8... Qxd7 9. Bg2 Nc6 10. O-O h5 11. d3 h4 12. dxe4 hxg3 13. hxg3 Nd4 14. Qd1 dxe4 15. Bg5 O-O-O 16. e3 Qf5 17. exd4 Qxg5 18. Re1 Bb4 19. Nc3 Qf5 20. Re2 Bxc3 21. bxc3 Rh6 22. Rb1 Qh7 23. Qb3 b6 24. Qb5 Rh8 25. Qc6+ Kb8 26. Rxb6+ axb6 27. Qxb6+ Kc8 28. Qa6+ Kc7 29. Qa5+ Kc8 30. Qa6+ Kd8 31. Qb6+ Ke8 32. Qb8+ Kd7 33. Qb7+ Kd6 34. Bh3 Rxh3 35. Qb6+ Ke7 36. Qc5+ {½-½ (56) Stockfish 8-AlphaZero London, UK 2018}) 4... Nxd5 5. Nf3 Nc6 6. O-O Nb6 7. b3 Be6 8. Bb2 f6 9. Nc3 Qd7 10. Qc1 Bb4 {[#]} 11. Ne4 $146 ({Predecessor:} 11. Rd1 O-O-O 12. Ne4 Bd5 13. d3 h5 14. h4 Kb8 15. Qc2 Rhe8 16. Rac1 Qe7 17. Nc5 Nd4 18. Nxd4 exd4 19. Ne4 f5 20. Ng5 Bxg2 21. Kxg2 f4 22. Ne4 Qd7 23. a3 Be7 24. Qd2 Rf8 25. Rh1 Qg4 26. Rcf1 c5 27. Bc1 Nd5 28. Qc2 Rf5 29. Bd2 Qxe2 {0-1 (29) Iturrizaga Bonelli,E (2607)-Nakamura,H (2736) chess24.com INT 2021}) 11... O-O-O 12. d4 exd4 13. Rd1 Bh3 14. Nxd4 Bxg2 15. Kxg2 Nxd4 16. Rxd4 Qe7 17. Qc2 Rxd4 18. Bxd4 Rd8 19. Bc5 Bxc5 20. Nxc5 Nd5 21. Rc1 b6 22. Qf5+ Kb8 23. Ne6 Rd6 24. Nd4 Qd7 25. Nc6+ Kb7 26. Qxd7 Rxd7 27. e4 Ne7 28. Nxe7 Rxe7 29. Kf3 c5 30. g4 Kc6 31. h4 h6 32. Kf4 b5 33. f3 Rc7 34. Kf5 Kd6 35. Rd1+ Ke7 36. e5 fxe5 37. Kxe5 c4 38. bxc4 Rxc4 {0.06}) (1. Nf3 {[d=24/70, 112Mn]} d5 2. d4 {merely transposed back into Leela's main Catalan line.}) 1... Nf6 (1... d5 {Until [d=25/80, 304Mn] this was Leela's main line. Makes me proud as a former Queen's Gambit Accepted addict!} 2. c4 dxc4 3. Nf3 {Interesting that Leela - like Stockfish - doesn't want 3.e4 which has always been reckoned to be the biggest test of the QGA.} Nf6 4. e3 a6 5. Bxc4 c5 6. O-O e6 7. b3 Nbd7 8. Bb2 Be7 9. Be2 ({Relevant:} 9. Nbd2 b6 10. dxc5 Nxc5 11. Qc2 Bb7 12. Rfd1 Qc7 13. Be5 Qc6 14. Bf1 Rc8 15. Nd4 Qd5 16. Nc4 Ncd7 17. Bxf6 gxf6 18. Nf3 Qc6 19. Qd2 Nc5 20. Nd4 Qc7 21. f3 Rg8 22. Rac1 Rg5 23. b4 e5 24. bxc5 exd4 25. cxb6 Qd7 26. Qxd4 Rd5 27. Qa1 Qe6 28. Rxd5 Bxd5 29. Kh1 Bc5 30. e4 Bxc4 31. Bxc4 Qxb6 32. Qc3 Ke7 33. Bb3 Rc7 34. Qd3 Bd6 35. Rd1 Qc5 36. Qxa6 h5 37. Qd3 h4 38. Qd5 Qxd5 {Erigaisi,A (2627)-Aronian,L (2782) Kolkata 2021 ½-½ (88)}) (9. dxc5 Bxc5 10. Nbd2 b6 11. a3 Bb7 12. Bd3 O-O 13. Qe2 a5 14. Bb5 Qe7 15. Rfd1 Rfd8 16. Nc4 Nd5 17. Rac1 {was played by Leela against Gingko at the WCCC 2022. It's a tiny edge but very tough to make anything of it.} Rac8 18. Ne1 Qg5 19. g3 N5f6 20. Nd6 Bxd6 21. Rxc8 Rxc8 22. Rxd6 Qc5 23. Rd1 Nf8 24. Bd3 e5 25. Bc4 Re8 26. a4 h6 27. Nf3 Ng6 28. h4 Qc6 29. e4 Qc8 30. Bb5 Bc6 31. Bd3 Rd8 32. Rd2 Ba8 33. Qe3 Qc7 34. Kf1 Bc6 35. Ke1 Ng4 36. Qe2 Nf6 37. Kf1 Qc8 38. Kg1 Ba8 39. Qe3 Qc7 40. Kf1 Bc6 41. Ke1 Ng4 42. Qe2 Nf6 43. Rd1 Bb7 44. Bc4 Rxd1+ 45. Kxd1 Bxe4 46. Nd2 Qd7 47. h5 Ne7 48. Ke1 Bd5 49. Bxe5 Bxc4 50. Nxc4 Nfd5 51. Ba1 {½-½ (88) Leela-Gingko WCCC 2022}) 9... b6 10. Ne5 Nxe5 11. dxe5 Nd5 12. Nd2 O-O {[#]} 13. a3 $146 ({Predecessor:} 13. Nc4 Bb7 14. Qd2 b5 15. Nd6 Bxd6 16. exd6 Qxd6 17. e4 Qf4 18. Qc2 Nf6 19. f3 Rac8 20. Rad1 Qc7 21. Rd2 Nd7 22. Rfd1 Nb6 23. Kh1 f6 24. Bc3 b4 25. Bb2 e5 26. Rd6 c4 27. bxc4 Qc5 28. Bc1 a5 29. Qb3 a4 30. Qe3 Nxc4 31. Bxc4+ Qxc4 32. Qb6 Bxe4 33. fxe4 Qxc1 34. Rd7 Kh8 35. Qxb4 Qc4 36. Qb7 Rb8 37. Qa7 Ra8 38. Qb7 Rfb8 39. Qd5 Qxd5 40. exd5 Rd8 41. Re7 Kg8 42. h3 Kf8 {Nihal,S (2507)-Gaifullin,A (2417) Ahmedabad 2017 ½-½ (89)}) 13... Bb7 14. Qc2 b5 15. Ne4 Qb6 16. Rfd1 Rfd8 17. Rac1 Rac8 18. Bf1 Qc6 19. Nd6 Bxd6 20. exd6 Rxd6 21. Qe2 Nf6 22. f3 Rxd1 {0.12. Looking at some of the names that have played these lines, I think we can conclude that the next generation of Indian players are Leela fans ;)}) 2. c4 e6 3. g3 Be7 4. Nf3 d5 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 {The old Classical Catalan!} Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nc3 h6 12. Bxf6 Nxf6 13. a5 (13. Rfd1 {[d=25/80, 311Mn]} Qd6 ({Relevant:} 13... a5 14. Ne5 Bxg2 15. Kxg2 Bb4 16. Qd3 Qe7 17. Qf3 c6 18. Rd3 Rfd8 19. Rad1 Bd6 20. h4 h5 21. Nc4 Bc7 22. e4 Ng4 23. Ne3 Nxe3+ 24. fxe3 g6 25. e5 Ra6 26. Ne4 Rb6 27. b3 Rb4 28. Qf4 Kg7 29. Rf1 b5 30. Rc3 bxa4 31. bxa4 Rxa4 32. Rxc6 Ra2+ 33. Kh3 Rb8 34. Qf6+ Qxf6 35. exf6+ Kh6 36. Rxc7 Rbb2 37. Rh1 g5 38. Nxg5 Kg6 39. Rxf7 a4 40. Rf8 a3 41. f7 {1-0 (41) Dubov,D (2702)-Vidit,S (2714) Chess.com INT 2022}) 14. e3 Rfd8 15. a5 Bf8 16. h4 Rab8 17. Qe2 Qe7 {[#]} 18. e4 $146 ({Predecessor:} 18. Bf1 Bxf3 19. Qxf3 h5 20. Kg2 c6 21. Bc4 g6 22. Ne4 Nxe4 23. Qxe4 Bg7 24. Rh1 Kf8 25. g4 c5 26. gxh5 gxh5 27. dxc5 Qxc5 28. b4 Qxb4 29. Rhb1 Qd6 30. Ra4 Bc3 31. Rxb7 Rxb7 32. Qxb7 Qd1 33. Bb3 Qb1 34. Qc7 {½-½ (34) Reichelt,H (2305)-Vlasak,R (2329) ICCF email 2021}) 18... Qb4 19. Rd2 Be8 20. Qd1 c5 21. d5 {0.12}) 13... Qd6 14. e3 Rfd8 {[#]} 15. h4 $146 ({Predecessor:} 15. Rfd1 Rab8 16. Qe2 Bxf3 17. Bxf3 c6 18. Qc4 g6 19. Na4 e5 20. Nc5 exd4 21. exd4 h5 22. h4 Qc7 23. b4 Bd6 24. Kg2 Bf8 25. Qa2 Nd5 26. Qb3 Bg7 27. Rac1 Qc8 28. Qc4 Qf5 29. Rd3 Qf6 30. Rdd1 Qf5 31. Rd3 Qf6 32. Be4 Qd6 33. Rc2 Bf6 34. Rcd2 Bh8 35. Rf3 Bg7 36. Re2 Re8 37. Qa2 Bxd4 38. Rd2 Bxc5 39. Bxd5 cxd5 40. Rxd5 Qe6 41. bxc5 Rbc8 42. Qc4 Rc7 43. Re3 Qc6 44. Rxe8+ Qxe8 {Ellis,L (2356)-Eelvelt,H (2276) ICCF email 2018 ½-½}) 15... Bf8 16. Rfc1 Rac8 17. Qe2 Qe7 18. Na4 Bb5 19. Qc2 Nd7 20. Nc3 {0.12} *


[Event "#2 - 1.e4 c5"]
[Site "?"]
[Date "2022.08.01"]
[Round "?"]
[White "Leela's Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "B31"]
[Annotator "gmmat"]
[PlyCount "64"]
[EventDate "2022.08.01"]

1. e4 c5 {[d=27/81, 149Mn]} 2. Nf3 d6 (2... Nc6 3. Bb5 {[d=29/78, 145Mn] Also Leela doesn't want to give Black a sniff of the Sveshnikov!} (3. d4 cxd4 4. Nxd4 {[d=33/90, 136Mn] If we force Leela then...} Nf6 (4... e5 {Put to Leela as I'm currently reviewing a book on the Kalashnikov! [d=21/79, 116Mn]} 5. Nb5 d6 6. c4 Nf6 7. N5c3 a6 8. Bd3 {was the old line (8.Be2).} g6 9. O-O Bg7 10. Bg5 {[#]} Nd4 $146 ({Predecessor:} 10... Be6 11. Nd5 h6 12. Bh4 O-O 13. Nbc3 g5 14. Bg3 Nd4 15. Nxf6+ Bxf6 16. Nd5 Bg7 17. Qh5 b5 18. h4 g4 19. c5 f5 20. Qg6 f4 21. cxd6 fxg3 22. fxg3 Bf7 23. Qxg4 Qxd6 24. Rf6 Qc5 25. Kh2 Bxd5 26. Rxf8+ Rxf8 27. exd5 Qxd5 28. Qg6 Rf2 29. Be4 Qf7 30. Qh7+ Kf8 31. Rc1 Qd7 32. Rc5 Ne6 33. Rd5 Qe7 34. Qg6 Rf6 35. Qg4 Qf7 36. Rd6 h5 37. Qe2 Nd4 38. Rxf6 Nxe2 39. Rxf7+ Kxf7 40. Bf3 {Al Tarbosh,W (2189)-Fawzy,A (2468) Chess.com INT 2021 0-1}) 11. f3 Be6 12. Nd5 Bxd5 13. cxd5 h6 14. Be3 h5 15. Nd2 Rc8 16. Nb3 Nd7 17. Qd2 O-O 18. Kh1 Kh7 19. Rae1 Nxb3 20. axb3 Nc5 21. Bc2 h4 22. g4 hxg3 23. hxg3 Rh8 24. Kg2 Kg8 25. Rh1 Rxh1 26. Rxh1 Nd7 27. b4 Nb6 28. b3 Nd7 {0.24}) 5. Nc3 e5 6. Ndb5 d6 7. Nd5 {Caruana's Leela-influenced choice in the 2018 World Championship match... and it was also AlphaZero's favourite choice at the time.} Nxd5 8. exd5 Nb8 9. a4 Nd7 ({Relevant:} 9... Be7 10. Be2 O-O 11. O-O f5 12. b4 a6 13. Na3 f4 14. a5 Bf5 15. c4 Nd7 16. Nb1 Bf6 17. Bg4 Bxg4 18. Qxg4 e4 19. Ra3 Be5 20. Nd2 Nf6 21. Qe2 f3 22. gxf3 Nh5 23. Nxe4 Qh4 24. Ng3 Rae8 25. Rd1 Bf4 26. Be3 Rf6 27. Rd4 Rh6 28. Qd2 g5 29. Re4 Rxe4 30. fxe4 Nf6 31. Kf1 Bxg3 32. fxg3 Qxe4 33. Kg1 Ng4 34. Qd3 Qe5 35. Qd4 Qf5 36. Qd3 Qe5 37. Qd4 Qf5 38. Qd3 Nxe3 39. Qxe3 {Abdusattorov,N (2688)-Gukesh,D (2684) Biel 2022 0-1}) 10. Be2 Be7 11. O-O O-O 12. b4 a6 13. Na3 b6 14. Nc4 a5 {[#]} 15. b5 $146 {A move that might seem completely shocking if you haven't seen other Leela games like: https://youtu.be/3IO3DlF5SOc} ({Predecessor:} 15. bxa5 bxa5 16. Bd2 Bb7 17. Rb1 Qc8 18. Be1 Ba6 19. Nxa5 Bd8 20. Nc6 Re8 21. Bb5 Bxb5 22. axb5 Bb6 23. Bb4 Qc7 24. Ra1 Nf6 25. c4 Ne4 26. Rxa8 Rxa8 27. Qf3 Nc5 28. Bc3 Qb7 29. Bd2 Ra4 30. Qg4 Qd7 31. Qxd7 Nxd7 32. Bb4 f6 33. Rc1 Nc5 34. Bxc5 Bxc5 35. g3 Kf8 36. Nd8 Bb6 37. Ne6+ Kf7 38. Rc2 g6 39. c5 dxc5 40. Nxc5 Rb4 41. Nb7 Ke7 42. Rc6 Rxb5 43. Kg2 Rb2 44. Re6+ Kd7 {Mosadeghpour,M (2500)-Darini,P (2427) Teheran 2019 1-0}) 15... f5 16. f4 Qc7 17. Ra3 Bb7 18. Re3 Rad8 19. Ba3 e4 20. Rg3 Nc5 21. Bb2 Bf6 22. Bxf6 Rxf6 23. Qd4 Rg6 24. Ra3 Rf8 25. h4 Rgf6 26. h5 h6 27. Kf2 Bc8 28. Ke1 Bd7 29. Kd2 Rc8 30. Kc1 Nxa4 {0.12}) 3... e6 4. O-O Nge7 5. Re1 Ng6 6. c3 Be7 ({Relevant:} 6... a6 7. Bf1 Be7 8. d4 cxd4 9. cxd4 d5 10. exd5 exd5 11. Nc3 O-O 12. Be3 Be6 13. Na4 Bb4 14. Bd2 Qd6 15. Bxb4 Qxb4 16. h3 Rae8 17. Nc5 Bc8 18. Rxe8 Rxe8 19. Qb3 Qxb3 20. Nxb3 f6 21. Rc1 Nge7 22. a3 Kf7 23. Bd3 h6 24. Kf1 g5 25. Ng1 h5 26. Ne2 h4 27. Nc3 f5 28. Ne2 Kf6 29. Nd2 Nd8 30. Rc3 Bd7 31. Nb3 Ne6 32. Nc5 Nxc5 33. Rxc5 Ke6 34. Rc3 Kd6 35. Rb3 b5 36. Rc3 {Grandelius,N (2662)-Caruana,F (2800) Riga 2021 0-1 (68)}) 7. d4 cxd4 8. cxd4 d5 9. exd5 exd5 10. Bg5 O-O 11. Bxe7 {[#]} Ngxe7 $146 ({Predecessor:} 11... Ncxe7 12. Nc3 Bg4 13. h3 Bxf3 14. Qxf3 Qd6 15. Ba4 Rad8 16. Bb3 a6 17. g3 b5 18. h4 b4 19. Na4 Nc6 20. Qd3 Na5 21. Nc5 Ra8 22. Re2 Nxb3 23. Qxb3 a5 24. Rae1 Ra7 25. h5 Ne7 26. Re5 h6 27. Qf3 a4 28. Nd3 a3 29. b3 Rc7 30. Nc5 Nc6 31. Rxd5 Nxd4 32. Qe4 Qf6 33. Kg2 Ne6 34. Nxe6 fxe6 35. Rd2 Rc5 36. Qxe6+ Qxe6 37. Rxe6 Rb5 38. Re7 Rxh5 39. Rb7 Ra5 40. Rxb4 Ra7 41. Rdd4 {Novikov,S (2545)-Nun,J (2379) Pardubice 2012 1-0 (73)}) 12. h3 a6 13. Bxc6 Nxc6 14. Nc3 Qd6 15. Rc1 Bf5 16. Ne5 Bd7 17. Rc2 Rae8 18. Rce2 h6 19. a3 Re6 20. Nxc6 Qxc6 21. Re5 Rfe8 22. R1e3 f6 23. Rxe6 Rxe6 24. Qf3 Rxe3 25. Qxe3 Kf7 26. Qf3 Be6 27. Qf4 Qb6 28. Na4 Qc6 {0.16}) (2... e6 {[d=32/88, 133Mn]} 3. d4 (3. Nc3 {[d=31/82, 96228Kn] was Leela's favourite move order against 2...e6 and it allows us to see what Leela wants against the Kan Sicilian} a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. Qe2 Bd6 {Pretty unusual play from Leela!} ({Relevant:} 7... d6 8. g4 b5 9. g5 Nfd7 10. f4 Nc5 11. a3 Bb7 12. h4 Nc6 13. Nxc6 Bxc6 14. Bd2 Be7 15. Rh3 O-O 16. h5 Nxd3+ 17. cxd3 a5 18. Rc1 Qd7 19. Qg4 f5 20. gxf6 Bxf6 21. Nd1 Rf7 22. Rg3 Bb7 23. Ke2 Kh8 24. Rc2 b4 25. axb4 axb4 26. b3 d5 27. e5 Be7 28. d4 Bf8 29. Kf2 Ba6 30. Rb2 Qb5 31. Ne3 Qd3 32. Qxe6 Rxf4+ 33. Kg1 Qxd4 34. Rc2 Bd3 35. Rc1 Bf5 36. Qxd5 Qxd5 37. Nxd5 {Sochacki,C (2494)-Fedorchuk,S (2616) Chalons en Champagne 2021 0-1}) 8. Be3 {[#]} b5 $146 ({Predecessor:} 8... Nc6 9. O-O-O Be5 10. Nb3 Bxc3 11. bxc3 d5 12. Bc5 b6 13. Ba3 Bb7 14. Rhe1 dxe4 15. Bxe4 Nxe4 16. Qxe4 Ne7 17. Qg4 Rc8 18. Rd3 Qxh2 19. Bxe7 Qxg2 20. Qh4 h6 21. Bd8 g5 22. Qd4 O-O 23. Qf6 e5 24. Qxh6 {1-0 (24) Aveskulov,V (2504)-Areshchenko,A (2660) Evpatoria 2006}) 9. O-O-O Bb7 10. Kb1 O-O 11. g4 Bf4 12. Rhg1 d5 13. e5 Qxe5 14. g5 Ne4 15. Bxf4 Qxf4 16. Rg4 Qc7 17. Nxe4 dxe4 18. Bxe4 Bxe4 19. Rxe4 Nd7 20. a3 Rad8 21. Nf3 Nb6 22. Red4 Rxd4 23. Rxd4 Rd8 24. Qe5 Qe7 25. Rxd8+ Qxd8 26. b3 Nd5 27. Kb2 h6 28. g6 Qb6 29. Nd4 Nf6 30. b4 Nd7 31. Qe4 Qd6 32. Qa8+ Nf8 33. Nc6 fxg6 34. Qxa6 {0.20}) 3... cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 {The Paulsen is Leela's favourite 2...e6 system.} (5... Nf6 {[d=48/115, 100Mn]} 6. Nxc6 {Just like the other engines, Leela doesn't want to allow a Sveshnikov transposition after 6.Ndb5} bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. exf6 Nxf6 13. Be3 Qd8 14. Nd6+ Bxd6 15. Qxd6 Bb7 16. Rd1 ({Relevant:} 16. Kd1 c5 17. Qxc5 Be4 18. Be2 Kf7 19. Qd4 Bxg2 20. Rg1 Be4 21. b4 Qb8 22. Bd2 Re8 23. a4 e5 24. fxe5 Qxe5 25. Qxe5 Rxe5 26. Bc3 Rf5 27. Rf1 Rg5 28. Bd4 d6 29. Ra3 a6 30. Rg3 Rxg3 31. hxg3 Bc6 32. a5 d5 33. b5 axb5 34. cxb5 Bxb5 35. Bxb5 Rxa5 36. Bd3 h6 37. Bxf6 gxf6 38. Ke2 Ra2+ 39. Kf3 Rh2 40. Bf5 h5 41. Rd1 Kg7 42. Rxd5 Kh6 43. Be4 Rb2 44. Rd7 f5 45. Bxf5 Kg5 {Martirosyan,H (2652)-Sargsyan,S (2641) Jermuk 2022 1-0}) 16... Rc8 17. g4 c5 18. Rg1 Qc7 19. g5 Ne4 20. Qe5 {[#]} Kf7 $146 ({Predecessor:} 20... d6 21. Qxe6+ Kd8 22. g6 Re8 23. gxh7 Rxe6 24. h8=Q+ Re8 25. Qxg7 Qb6 26. Rg6 Rc7 27. Rgxd6+ Nxd6 28. Qf6+ Kc8 29. Rxd6 Qb4 30. Bh3+ Kb8 31. Be6 Bc8 32. b3 Qa3 33. f5 Qxa2+ 34. Rd2 Qb1 35. Rd8 Qc2+ 36. Kf3 Rxd8 37. Qxd8 Qxb3 38. f6 Rc6 39. Bxc8 Rxc8 40. Qd5 Re8 41. Qd6+ Kc8 42. Qxc5+ Kd8 43. Qd4+ Kc8 44. h4 Qb7+ 45. Qd5 Qxd5+ 46. cxd5 Rf8 47. Bd4 Kd7 48. Kf4 Ke8 49. Ke5 Kf7 50. d6 {Volokitin,A (2641)-Eljanov,P (2663) Lutsk 2019 1-0}) 21. Bh3 Bc6 22. Rgf1 a5 23. Qxc7 Rxc7 24. f5 e5 25. Kd3 d5 26. cxd5 Bxd5 27. Bg2 Nf6 28. Bxd5+ Nxd5 29. Bg1 Rb8 30. Ke4 Nf4 31. Rd6 Rb4+ 32. Kf3 Rxb2 33. Re1 Re7 34. Red1 Nd3 35. g6+ hxg6 36. fxg6+ Ke8 37. Bxc5 e4+ 38. Kg3 Re5 39. Bd4 Rg5+ 40. Kh4 Rbg2 41. Re6+ Kd7 42. Rxe4 Rxg6 43. Kh3 Re2 44. Rxe2 Nf4+ 45. Kh4 Nxe2 46. Be5+ Ke6 47. Rd6+ Kf5 48. Rxg6 Kxg6 49. Kg4 a4 50. Kf3 Nc1 51. a3 Nb3 52. Ke3 Kf7 53. Kd3 g5 54. Bc3 g4 55. Kc4 Ke6 56. Kb5 Kd5 57. Kxa4 Kc4 58. Bb4 Nd4 59. Bd6 Kd5 60. Bg3 {0.18}) 6. Be3 a6 7. Qf3 b5 8. Nxc6 Qxc6 9. Bd3 {[#]} h5 $146 ({Predecessor:} 9... Nf6 10. e5 Qxf3 11. gxf3 b4 12. exf6 bxc3 13. Bd4 cxb2 14. Rb1 g6 15. Rxb2 d5 16. Rb6 Ba3 17. h4 Kd7 18. h5 gxh5 19. Rxh5 Bd6 20. c4 Bc7 21. Rb1 Rb8 22. Rxb8 Bxb8 23. cxd5 e5 24. Bxe5 Bxe5 25. Rxe5 Kd6 26. Re7 Rf8 27. Bxh7 Kxd5 28. Bc2 Be6 29. Bb3+ Kd6 30. Kd2 a5 31. f4 Bxb3 32. axb3 Rb8 33. Kc3 Rc8+ 34. Kb2 Rb8 35. Kc3 Rc8+ 36. Kb2 Rb8 37. Ka3 Rb4 38. Rxf7 Rxf4 39. Ra7 {Gonzalez Vidal,Y (2557)-Vitiugov,N (2739) Tsaghkadzor 2015 ½-½}) 10. a4 b4 11. Nb1 Nf6 12. Nd2 Bb7 13. h3 Bd6 14. Bf4 Bxf4 15. Qxf4 O-O 16. O-O a5 17. Qh4 b3 18. cxb3 Qd6 19. Qg3 Qxg3 20. fxg3 d5 21. exd5 Bxd5 22. Bb5 Rfd8 23. Rfd1 g6 24. Nc4 Rdb8 25. Rd3 Ra7 26. Ne3 Rc7 27. b4 axb4 28. Rd4 Ba8 29. Rxb4 Ne4 30. Rc4 Rxc4 31. Nxc4 Nxg3 32. Ne5 Kg7 33. Nd7 Rc8 {0.24}) 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 (5... g6 {[d=28/91, 129Mn] Give Leela the Dragon and you see... it really wants a Najdorf!} 6. f3 (6. Be3 {This is Leela's earlier line at [d=27/91, 50205Kn]} Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Bxd4 13. Qxd4 Qb6 14. Na4 Qc7 15. Bc4 ({Relevant:} 15. c4 Nf4 16. g3 e5 17. Qd6 Qxd6 18. Rxd6 Ne6 19. Bd3 Rd8 20. Rxd8+ Nxd8 21. Re1 f6 22. f4 Nf7 23. Be4 Bd7 24. Nc5 Be8 25. Bg2 Rd8 26. Kc2 Rd6 27. Bh3 Kg7 28. Kc3 h5 29. Nd3 g5 30. fxe5 fxe5 31. Nxe5 g4 32. Nxf7 Bxf7 33. Bg2 Bg6 34. Re2 a5 35. Rd2 Rxd2 36. Kxd2 c5 37. Kc3 Kf6 38. a3 Ke5 39. b4 axb4+ 40. axb4 cxb4+ 41. Kxb4 Kd4 42. c5 Be8 43. c6 Bxc6 44. Bxc6 Ke3 {Nakamura,H (2736)-Jones,G (2670) chess24.com INT 2021 1-0}) 15... Nb6 16. Bb3 Nxa4 17. Qxa4 c5 18. Rhe1 e6 19. h4 h5 {[#]} 20. Qe4 $146 ({Predecessor:} 20. a3 Rb8 21. Qe4 Bb7 22. Qe5 Rfc8 23. Bc4 Qxe5 24. Rxe5 Rc7 25. Re3 Kf8 26. Rb3 Ra8 27. Rdd3 Ke7 28. g3 {½-½ (28) Ortiz Hernandez,R (2313)-Jones,R (2302) ICCF email 2021}) 20... Bb7 21. Qe5 Qe7 22. Qg3 Kh7 23. Qg5 Qxg5+ 24. hxg5 Rfd8 25. Re5 Rxd1+ 26. Kxd1 Rc8 27. Bc4 Kg7 28. Ke2 Rc6 29. Re3 Rb6 30. b3 f6 31. a4 Rd6 32. a5 Kf7 33. Rc3 fxg5 34. Bd3 Rd5 35. b4 g4 36. fxg4 Rg5 {0.32}) 6... a6 7. Be3 h5 {The Dragodorf!} 8. Qd2 e5 9. Nb3 Be6 {And now it looks just like a Najdorf!} 10. O-O-O Nbd7 11. Kb1 Be7 12. Be2 Qc7 13. Rhf1 Nb6 14. Qe1 Rc8 15. Bg5 Nbd7 {[#]} 16. Qd2 $146 ({Predecessor:} 16. Bd3 O-O 17. f4 exf4 18. h3 b5 19. Qh4 Qd8 20. Qxf4 Nh7 21. Bxe7 Qxe7 22. Be2 {½-½ (22) Koch,C (2349)-Oliveira,D (2291) LSS email 2020}) 16... b5 17. a3 Qb6 18. h4 Kf8 19. Bd3 Rb8 20. Nd5 Nxd5 21. exd5 Bxd5 22. Bxg6 Bxb3 23. cxb3 fxg6 24. f4 Rh7 25. Qd3 e4 26. Qxe4 d5 27. Rxd5 Bxg5 28. fxg5+ Kg8 29. Ka2 Nf8 30. Rf6 Qb7 31. Qd3 Rf7 32. Rxg6+ Nxg6 33. Qxg6+ {0.31}) 6. Be3 {Leela - like most engines - goes for the 6.Be3 Sicilian.} e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. g5 Nh5 13. Nd5 Bxd5 14. exd5 f6 15. gxf6 Bxf6 16. Na5 Qe8 17. Kb1 ({Relevant:} 17. Qb4 Bd8 18. Nb7 Rxf3 19. Nxd6 Qe7 20. Bd2 Nhf6 21. Ne4 Qxb4 22. Nxf6+ Nxf6 23. Bxb4 Rc8 24. h4 Ng4 25. Be2 Rf2 26. Rd2 Ne3 27. Bc3 Bb6 28. Bd3 Rxd2 29. Kxd2 Nxd5 30. Bxe5 Re8 31. Bg3 Be3+ 32. Kd1 Bh6 {½-½ (32) Paravyan,D (2625)-Vachier Lagrave,M (2749) Krasnaya Polyana 2021}) 17... Bd8 18. Nb7 {[#]} Be7 $146 ({Predecessor:} 18... Bc7 19. Qc3 Qb8 20. Qc6 Rxf3 21. Bg1 Rf6 22. c4 bxc4 23. Bxc4 Nf4 24. Be3 a5 25. Rhf1 Rf7 26. a4 Nb6 27. Bb3 Nd7 28. Ka2 Nf6 29. Bxf4 exf4 30. Rxf4 Bb6 31. Nxd6 Rc7 32. Rxf6 gxf6 33. Qb5 Bc5 34. Qxb8+ Rxb8 35. Ne4 Kf8 36. d6 Rc6 37. Rc1 Rxb3 38. Kxb3 Rb6+ 39. Ka2 Bxd6 40. Nxd6 Rxd6 41. Rc5 Ra6 42. b4 axb4 43. Kb3 Kf7 44. Kxb4 Kg6 45. a5 f5 46. Kb5 Ra8 47. a6 f4 48. Rc3 {Hall,M (2594)-Daubenfeld,N (2510) ICCF email 2020 ½-½}) 19. Bh3 Rxf3 20. Be6+ Kh8 21. Rhf1 Rxf1 22. Rxf1 Nhf6 23. Qg2 Qg6 24. Qxg6 hxg6 25. Rd1 Nf8 26. Bh3 g5 27. Bxg5 Ng6 28. Na5 Nf4 29. Be6 N6xd5 30. Bxd5 Nxd5 31. Bxe7 Nxe7 32. Rxd6 Rf8 {0.14} *


[Event "#3 - 1.e4 e5"]
[Site "?"]
[Date "2022.08.01"]
[Round "?"]
[White "Leela's Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "C42"]
[Annotator "gmmat"]
[PlyCount "86"]
[EventDate "2022.08.01"]

1. e4 e5 2. Nf3 (2. f4 {[d=41/96, 112Mn]} exf4 3. Nf3 Nf6 {All of the engines are keen on this line at some stage, even if it isn't always chosen as the final idea!} 4. Nc3 d5 5. exd5 Nxd5 6. Bb5+ ({Relevant:} 6. Nxd5 Qxd5 7. d4 Be7 8. Bd3 g5 9. Qe2 Bf5 10. c4 Bxd3 11. Qxd3 Qe6+ 12. Kf2 Qg6 13. Qxg6 hxg6 14. Bd2 Bf6 15. Bc3 Nd7 16. Rae1+ Kf8 17. Nd2 Rd8 18. Ne4 Be7 19. d5 Rh5 20. h3 f5 21. Nd2 Nc5 22. Kf3 c6 23. Bb4 Bd6 24. Bxc5 Bxc5 25. Nb3 Be3 26. Rd1 cxd5 27. cxd5 Rh7 28. Nd4 Bxd4 29. Rxd4 Re7 30. Rd3 Re4 31. Rc1 Ke7 32. Rc7+ Rd7 33. Rc8 Rb4 34. Rd2 Rb5 35. Re2+ Kf7 {Balog,I (2578)-Svane,R (2615) Tornelo INT 2021 0-1}) 6... c6 7. Qe2+ Be6 8. Nxd5 Qxd5 9. Ba4 Qd8 10. Bb3 Qf6 {[#]} 11. O-O $146 ({Predecessor:} 11. d4 Bd6 12. Bxe6 fxe6 13. Bd2 Nd7 14. O-O-O O-O 15. Rde1 Rae8 16. Ne5 Qe7 17. Rhf1 Bxe5 18. dxe5 Rf5 19. Bxf4 Ref8 {½-½ (19) Green,P (2241)-Tomasa,I (2263) ICCF email 2020}) 11... Bd6 12. Re1 Na6 13. Bxe6 fxe6 14. Qxe6+ Qxe6 15. Rxe6+ Kd7 16. Re4 Rae8 17. Rxe8 Rxe8 18. a3 Nc5 19. d3 h6 20. Bd2 g5 21. h3 Na4 22. Kf2 a6 23. Rd1 Ke6 24. Re1+ Kf7 25. Rxe8 Kxe8 26. b3 Nb6 27. b4 c5 28. c4 Kf7 29. Ke2 Kf6 30. bxc5 Bxc5 31. Bb4 Bxb4 32. axb4 h5 33. Nd2 Kf5 34. d4 Nd7 35. Kd3 g4 36. hxg4+ hxg4 37. Ne4 g3 38. Nd2 b5 39. cxb5 axb5 40. d5 Ke5 41. d6 {-0.20}) (2. d4 {[d=36/75, 101Mn] Mentioned by Gawain Jones as an interesting move order to try and get into a Scotch Gambit without allowing e.g. the Petroff.} exd4 3. Nf3 Bb4+ 4. Nbd2 (4. c3 {was the gambit approach examined by Gawain... Leela is having none of it!}) 4... Nc6 ({Relevant:} 4... d5 5. Nxd4 Ne7 6. c3 Bc5 7. N2b3 Bb6 8. Bg5 O-O 9. exd5 Qxd5 10. Bxe7 Re8 11. Ne2 Qh5 12. Qd2 h6 13. O-O-O Nc6 14. Nf4 {1-0 (14) Jobava,B (2582)-Moussard,J (2632) Riga 2021}) 5. Bd3 Nf6 6. e5 Ng4 7. O-O O-O 8. a3 {[#]} Be7 $146 ({Predecessor:} 8... Bxd2 9. Bxd2 d6 10. Bg5 Qd7 11. exd6 Qxd6 12. h3 Nge5 13. Nxe5 Nxe5 14. Bf4 f6 15. Re1 g6 16. Bxe5 fxe5 17. Qe2 Re8 18. f4 Qb6 19. Qd2 Be6 20. Rxe5 Qxb2 21. Rae1 Bf7 22. Rxe8+ Rxe8 23. f5 Rxe1+ 24. Qxe1 Qxa3 25. Qe4 Qb4 26. h4 Qb1+ 27. Kh2 Qb6 28. Kg1 gxf5 29. Qxf5 h5 30. Qg5+ Kf8 31. Qd8+ Be8 32. Qg5 Qc6 33. Qe5 Qd6 34. Qf5+ Ke7 35. Qg5+ Qf6 36. Qc5+ Kd7 37. Qxa7 Qxh4 38. Bb5+ {Buchaillot,L (1690)-Hoehne,M (1861) LSS email 2017 0-1}) 9. Re1 d6 10. exd6 cxd6 11. Nb3 Bh4 12. Rf1 Bf6 13. Be2 Re8 14. h3 d3 15. Bxd3 Nge5 16. Nxe5 Nxe5 17. Nd4 Bd7 18. Be3 d5 19. c3 Nc4 20. Bxc4 dxc4 21. Qf3 Qb6 22. Qd5 Bxd4 23. Bxd4 Qc6 24. Qg5 Qg6 25. Qxg6 hxg6 26. Rfe1 a6 27. h4 Ba4 28. f3 {-0.02}) 2... Nc6 (2... Nf6 {[d=33/87, 101Mn] What does Leela have against this World Championship favourite opening?} 3. d4 Nxe4 4. Nxe5 d6 5. Nf3 d5 6. Bd3 Bb4+ 7. c3 Bd6 8. O-O O-O 9. c4 c6 10. cxd5 cxd5 11. Nc3 Re8 12. Re1 Nxc3 13. Rxe8+ Qxe8 14. bxc3 Nd7 15. Qb3 Nb6 16. Ba3 Bxa3 17. Qxa3 Be6 ({Relevant:} 17... h6 18. h3 Be6 19. Rb1 Qf8 20. Qa5 Qc8 21. Ne5 Nd7 22. f4 b6 23. Qa3 Nxe5 24. fxe5 Qf8 25. Qxf8+ Kxf8 26. Kf2 Rc8 27. Rc1 Ke7 28. Ke3 f6 29. exf6+ Kxf6 30. h4 Ke7 31. Kd2 Rf8 32. Rf1 Rxf1 33. Bxf1 Kf6 34. Ke3 Bf5 35. g3 Be6 36. Bg2 g5 37. a3 Ke7 38. hxg5 hxg5 39. Bf1 {½-½ (38) Navara,D (2681)-Vidit,S (2723) Prague 2022}) 18. Re1 h6 19. h3 {[#]} Qc8 $146 ({Predecessor:} 19... Qa4 20. Qd6 Qd7 21. Qg3 Re8 22. Ne5 Qc7 23. Bc2 Rc8 24. Qd3 g6 25. Qd1 Kg7 26. Nxg6 Qxc3 27. Bd3 Qxd4 28. Qf3 Qc3 29. Re2 Na4 30. Nf4 Nc5 31. Re3 Kh8 32. Nxd5 Bxd5 33. Qxd5 Nxd3 34. Rxd3 Qe1+ 35. Kh2 Qxf2 36. Rf3 Qc5 37. Qxc5 Rxc5 38. Rxf7 {½-½ (37) Canamas Soler,J (2367)-Taffijn,M (2126) ICCF email 2020}) 20. Ne5 Nd7 21. f4 Nf6 22. Re3 Qd8 23. Qb2 Qb6 24. Qxb6 axb6 25. Re2 Ne4 26. Rb2 g5 27. fxg5 hxg5 28. Bxe4 dxe4 29. c4 Bc8 30. Rxb6 Rxa2 31. Rf6 e3 32. Rxf7 b5 33. cxb5 {0.14}) 3. Bb5 (3. Bc4 {[d=18/68, 104Mn]} Bc5 (3... Nf6 4. Ng5 {[d=45/102, 102Mn]} (4. d4 {[d=34/88, 102Mn]} exd4 5. e5 Ne4 6. Qe2 Nc5 7. c3 ({Relevant:} 7. O-O Be7 8. Rd1 Ne6 9. Bxe6 dxe6 10. Be3 Qd5 11. Nc3 Qa5 12. Bxd4 O-O 13. Ne4 b6 14. Bc3 Qa6 15. Qe3 Rd8 16. Nf6+ gxf6 17. exf6 Rxd1+ 18. Rxd1 Bf8 19. Ng5 h6 20. Nxf7 Qc4 21. Nxh6+ Kh7 22. Nf7 e5 23. Ng5+ Kg6 24. Ne4 Bf5 {1-0 (24) Matlakov,M (2674)-Tari,A (2660) Chess.com INT 2022}) 7... d3 8. Qe3 Be7 9. O-O (9. b4 {is recommended by Gawain Jones in his "Coffeehouse Repertoire"}) 9... d5 10. exd6 cxd6 11. Bxd3 Nxd3 12. Qxd3 O-O 13. Bf4 {[#]} Qa5 $146 ({Predecessor:} 13... Be6 14. Nbd2 f6 15. Nd4 Nxd4 16. Qxd4 d5 17. Rfe1 Bf7 18. Nb3 Re8 19. Qd2 Qd7 20. Nd4 Bc5 21. Bg3 Rac8 22. a3 a6 23. f3 h6 24. Bf2 Bd6 25. Qd3 g6 26. Qd2 h5 27. Bg3 Bc5 28. Rxe8+ Rxe8 29. Rd1 Kg7 30. h4 Qa4 31. Bf4 Kh7 32. Kh2 Re7 33. Re1 {½-½ (33) Giese,G (2494)-Denisov,T (2251) LSS email 2014}) 14. Re1 Bf5 15. Qe2 Qa4 16. c4 Be6 17. b3 Qa5 18. Bd2 Qh5 19. Nc3 Bf6 20. h3 Qg6 21. Ne4 d5 22. Nxf6+ Qxf6 23. Rac1 dxc4 24. bxc4 Rae8 25. Bc3 Qg6 26. Nh4 Qh6 27. Nf3 Qg6 {0.00}) 4... d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 Bd6 10. Nc3 Nf4 (10... f5 {At lower depths [d=39/88, 33523Kn] Leela was keen on this line which I hadn't seen before.} 11. Nxd5 cxd5 12. b4 Nc6 13. Bb5 Bd7 14. Bb2 O-O 15. Bxc6 Bxc6 16. Nxe5 Re8 17. d4 Bxb4+ 18. c3 Bd6 19. O-O Bxe5 20. dxe5 Rxe5 21. Bc1 {[#]} Qd7 $146 ({Predecessor:} 21... Bb5 22. Re1 Ba4 23. Qd2 Rxe1+ 24. Qxe1 Qd6 25. Be3 f4 26. Bd4 f3 27. Qe5 Qxe5 28. Bxe5 fxg2 29. Bd4 Bc2 30. Kxg2 a5 31. Re1 Kf7 32. Re2 Bf5 33. Rb2 g5 34. Rb7+ Kg6 35. Rb6+ Kh5 36. f3 Bd3 37. Bg7 Ra6 38. Rxa6 {½-½ (38) Benmesbah,N (2280)-Guichard,P (2377) Chartres 2022}) 22. Be3 Rae8 23. Bd4 Ba4 24. Qc1 R5e6 25. Kh1 h6 26. h3 a6 27. Qf4 Re4 28. Qd2 Re2 29. Qf4 R2e4 {0.09}) 11. O-O Nxd3 12. cxd3 O-O 13. Re1 ({Relevant:} 13. Ne4 Re8 14. Qa4 Bf8 15. b4 Nb7 16. Qxc6 Qd7 17. Qc3 a5 18. Nxe5 Qd5 19. Nc6 Ra6 20. b5 Qxb5 21. Nd4 Qh5 22. Ba3 Rh6 23. Nf3 Bxa3 24. Qxa3 Bg4 25. Rfe1 Rhe6 26. Nd4 Re5 27. f4 {1-0 (27) Van Foreest,J (2714)-Ding,L (2799) chess24.com INT 2022}) 13... f6 14. d4 exd4 15. Ne4 c5 16. b3 Bg4 17. Ba3 Rc8 {[#]} 18. Rc1 $146 ({Predecessor:} 18. Nxd6 Qxd6 19. h3 Bh5 20. Qe2 Rfe8 21. Qd3 Nb7 22. Nh4 Bf7 23. Nf5 Qd7 24. Ng3 a5 25. Rxe8+ {½-½ (25) Kapoor,L (2390)-Prakash,O (2424) ICCF email 2020}) 18... Nb7 19. b4 c4 20. h3 Bh5 21. Nxd6 Nxd6 22. b5 Re8 23. Rxe8+ Bxe8 24. Qe2 Nxb5 25. Rxc4 Rb8 26. Bc5 Bf7 27. Rc1 Bxa2 28. Bxa7 d3 29. Qe3 Rc8 30. Bc5 Qd7 31. Ne1 Bf7 32. Qxd3 Nd4 33. Rc3 Re8 34. Qxd4 Rxe1+ 35. Kh2 Qxd4 36. Bxd4 Re7 37. g4 {0.07}) 4. O-O (4. c3 Nf6 5. d4 {[d=33/81, 102Mn]} exd4 6. e5 d5 7. Bb5 (7. Be2 {was Leela's chocie until quite deep into its thinking... [d=32/80, 75006Kn]} Ne4 8. cxd4 Bb6 {8...Bb6 scores better than 8...Bb4+.} 9. Nc3 O-O 10. O-O Be6 11. Be3 f6 12. exf6 Qxf6 13. Bb5 {[#]} ({Relevant:} 13. Na4 Bg4 14. Nxb6 axb6 15. a3 Rae8 16. Rc1 Kh8 17. b4 b5 18. Bxb5 Ra8 19. Be2 Rxa3 20. b5 Na5 21. Ne5 Bxe2 22. Qxe2 Qd6 23. Ra1 Rxa1 24. Rxa1 b6 25. Rc1 Kg8 26. f3 Nf6 27. Qc2 Nc4 28. Nxc4 dxc4 29. Qxc4+ Nd5 30. Bf2 Rf7 31. Bg3 Qd7 32. Re1 h6 33. h4 Kh7 34. Re5 Nf6 35. Kh2 Kh8 36. Qc6 Kh7 37. d5 Qd8 38. d6 cxd6 39. Re6 Rd7 40. Rxd6 Rxd6 41. Bxd6 Ng4+ 42. Kg3 Nf6 {Aronian,L (2785)-Grischuk,A (2742) Chess.com INT 2022 1-0}) 13... Rad8 $146 ({Predecessor:} 13... Nxc3 14. bxc3 Bg4 15. Be2 Rae8 16. h3 Bh5 17. Re1 Qd6 18. Rb1 Kh8 19. Qc2 Bxf3 20. Bxf3 Na5 21. Be2 c6 22. Bd3 Nc4 23. Qc1 Bc7 24. g3 b5 25. Bf4 Qd7 26. Bxc7 Qxc7 27. Bxc4 dxc4 28. Rb2 Qd7 29. h4 Rxe1+ 30. Qxe1 Re8 31. Re2 Rxe2 32. Qxe2 Kg8 33. Qe5 Kf7 34. Qh5+ Kg8 35. Qe5 Kf7 36. Qh5+ {½-½ (36) Sedina,E (2215)-Georgescu,L (2279) Samnaun 2022}) 14. a4 a5 15. Bxc6 bxc6 16. Qc1 h6 17. Ne5 c5 18. Nxe4 dxe4 19. dxc5 Qxe5 20. cxb6 cxb6 21. Bxb6 Rd3 22. Qc7 Qxb2 23. Be3 Qc3 24. Qxc3 Rxc3 25. Rfb1 Rb3 26. h3 Rxb1+ 27. Rxb1 Bd7 28. Rd1 Bxa4 29. Ra1 Bc6 30. Rxa5 Rd8 {0.05}) 7... Ne4 8. cxd4 Bb6 9. Nc3 O-O 10. Be3 f5 ({Relevant:} 10... Bg4 11. h3 Bh5 12. Qc2 Bg6 13. Qb3 Ne7 14. O-O c6 15. Bd3 Nd2 16. Nxd2 Bxd3 17. Rfe1 Ng6 18. Na4 Bf5 19. Rac1 f6 20. Nf3 Be4 21. Nd2 Bf5 22. Nc5 fxe5 23. Nxb7 Qf6 24. dxe5 Nxe5 25. Nc5 Bxc5 26. Bxc5 Nd3 27. Bxf8 Rxf8 28. Qc3 Qg6 29. Re3 Nf4 30. g4 h5 31. Qxc6 Rc8 32. Qxc8+ Bxc8 33. Rxc8+ Kh7 34. Rf3 Nxh3+ 35. Kh2 Qd6+ 36. Kh1 hxg4 37. Rff8 Qa6 38. Kg2 Nf4+ 39. Kg3 Ng6 40. Rf5 {Robson,R (2681)-Aronian,L (2785) Saint Louis 2022 0-1}) 11. exf6 Nxf6 12. Bxc6 bxc6 13. Ne5 Qd6 14. O-O c5 15. dxc5 Bxc5 16. Bxc5 Qxc5 17. Rc1 (17. Na4 Qd6 18. Qd4 {was assessed by Gawain Jones as a slight advantage for White in his Coffeehouse Repertoire.}) 17... Qd6 18. Re1 {[#]} Rb8 $146 ({Predecessor:} 18... Ba6 19. Na4 Ne4 20. Qd4 Rxf2 21. Rxe4 Raf8 22. Ree1 R2f4 23. Qxa7 Qxe5 24. Qxa6 Qd4+ 25. Kh1 Qxa4 26. Qe6+ Kh8 27. Qxd5 R4f5 28. Qb3 Qxb3 29. axb3 Rf2 30. h3 Rxb2 31. Re3 h5 32. Rxc7 Rf5 33. Rg3 h4 34. Rg4 Rxb3 35. Rc8+ Kh7 36. Rxh4+ Kg6 37. Rc6+ Kf7 38. Rc7+ Kg8 39. Rg4 Rf7 40. Rc5 Rb6 41. Kh2 Re6 42. h4 Rfe7 43. Rgg5 Kh7 44. g3 Rg6 45. Rh5+ Rh6 46. Rhf5 Re2+ 47. Kh3 Re3 48. Rc2 {Esipenko,A (2716)-Nguyen,T (2588) Krasnaya Polyana 2021 ½-½}) 19. Na4 Bd7 20. Nxd7 Nxd7 21. b3 Rbe8 22. h3 h6 23. Qd4 c5 24. Qd2 Kh8 25. Re2 Rxe2 26. Qxe2 Rc8 27. Qe3 Kg8 28. Nb2 Qe5 29. Qxe5 Nxe5 30. Rd1 c4 {0.05}) 4... Nf6 5. d3 d6 6. c3 O-O 7. Re1 a5 8. h3 h6 9. Nbd2 Be6 10. Bb5 Qb8 11. Nf1 Qa7 {Leela is keen on this plan from the off.} 12. Re2 a4 13. Ng3 Bb6 {[#]} 14. Bd2 $146 ({Predecessor:} 14. Bxc6 bxc6 15. d4 exd4 16. cxd4 Rfe8 17. Bf4 Qa5 18. Qc1 Nh5 19. Kh2 Nxg3 20. Bxg3 c5 21. dxc5 Qxc5 22. Rc2 Qb4 23. e5 d5 24. a3 Qe4 25. Nd2 Qf5 26. b4 axb3 27. Nxb3 d4 28. Nc5 Ba5 29. Nxe6 Rxe6 30. Rc4 d3 31. Rf4 Qxe5 32. Rxf7 Qd5 33. Rf3 Re1 34. Qxe1 Bxe1 35. Rxe1 c5 36. Re5 Qd4 37. Re7 d2 {0-1 (37) Aravindh,C (2609)-Tomashevsky,E (2718) Khanty-Mansiysk 2019}) 14... Qa5 15. c4 Qa7 16. Bxc6 bxc6 17. Bc3 c5 18. Nh4 Ba5 19. Qxa4 Bxc3 20. Qxa7 Rxa7 21. bxc3 g6 22. a4 Rfa8 23. Rea2 {0.09}) 3... a6 {Let's forget the Berlin!} 4. Ba4 {[d=39/88, 105Mn]} Nf6 5. O-O Nxe4 {Quite surprisingly, Leela wants the Open Spanish rather than the Marshall! Leela had a game in this line in the software World Championship in Vienna 2022.} (5... Be7 {[d=28/77, 104Mn] Amazingly too, Leela doesn't want the Marshall!} 6. Re1 b5 7. Bb3 d6 (7... O-O {[d=27/77, 106Mn] Even here Leela doesn't want the Marshall!} 8. c3 d6 (8... d5 {was analysed by Leela at [d=32/90, 104Mn]} 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Bb7 (11... c6 {[Stockfish: d=87, 3807192Mn] I was intrigued as a comparison what Stockfish's line in the Marshall would look like! Stockfish's line follows a much more traditional human course!} 12. Re1 Bd6 13. d3 Bf5 14. Qf3 Qh4 15. g3 Qh3 16. Be3 Bxd3 17. Nd2 Bf5 18. Bxd5 cxd5 19. Qxd5 Rfd8 20. Qf3 Bg4 21. Qg2 b4 22. Bb6 Qxg2+ 23. Kxg2 bxc3 24. Bxd8 cxd2 25. Re8+ Bf8 26. f3 Bd7 27. Rxf8+ Kxf8 28. Bg5 Re8 29. Kf2 Re1 30. Rxe1 dxe1=Q+ 31. Kxe1 Be6 32. a3 Ke8 33. Kf2 Kd7 34. b4 Bb3 35. Ke3 Ke6 36. Bf4 Kf5 37. Bc7 h5 38. Kd2 g6 39. Ke3 Bd1 40. Bb8 Ba4 41. Bd6 Ke6 42. Bc5 Kf5 43. Bf8 Bd1 44. Bh6 Ba4 45. Bg7 Bb3 46. h3 Bd1 47. Bd4 Bc2 48. Bb6 Ke5 49. Bd8 Bd1 50. g4 Kd5 51. Bc7 Ba4 52. Kf4 Bd1 53. gxh5 gxh5 54. Bb6 Ke6 55. Be3 Kd5 56. Bc5 Be2 57. Bb6 Ke6 58. a4 Bf1 {[%eval 8,86] [%wdl 28,955,17] New game}) 12. Qf3 (12. d4 {This was Leela line at lower depths [d=31/82, 41454Kn]} Bf6 13. Re1 Re8 14. Na3 b4 ({Relevant:} 14... Qd7 15. Nc2 Rxe1+ 16. Nxe1 Re8 17. Bd2 c5 18. dxc5 Qc6 19. Nf3 Qxc5 20. Qf1 h6 21. Re1 Rd8 22. c4 Nb4 23. Bxb4 Qxb4 24. cxb5 axb5 25. Rd1 Rf8 26. Bd5 Bc8 27. b3 Bf5 28. Qe2 Qc5 29. h3 Rd8 30. b4 Qxb4 31. Bb3 Rxd1+ 32. Qxd1 Qc5 33. Qe2 Kf8 34. Qd2 b4 35. Qf4 g5 36. Qb8+ Kg7 37. Qb7 Bg6 38. Qd7 h5 39. g3 Qf5 40. Qxf5 Bxf5 41. h4 g4 42. Nd2 Bc3 43. Nc4 Bg6 44. Ne3 {Kamsky,G (2655)-Salem,A (2684) Chess.com INT 2022 ½-½ (76)}) 15. cxb4 Nxb4 16. Be3 a5 {[#]} 17. Nc4 $146 ({Predecessor:} 17. Rc1 a4 18. Bc4 Nd5 19. Nb5 Qd7 20. b3 Nxe3 21. Rxe3 Rxe3 22. fxe3 c6 23. Na3 c5 24. Nc2 axb3 25. axb3 cxd4 26. exd4 Ra5 27. Qd2 Rg5 28. d5 h6 29. Rd1 Be5 30. Qd3 Rh5 31. h3 Bc7 32. Ne1 Qd6 33. Nf3 g6 34. Qe4 Kh7 35. Rd3 Bb6+ 36. Kf1 Rf5 37. Ke2 Rf4 38. Qe8 Qf6 39. g3 Rf5 40. Qe4 h5 41. Kf1 Bc8 42. Ke2 Ba5 43. Kf2 Qa1 44. d6 Qb2+ 45. Qe2 Bb6+ 46. Ke1 Qa1+ {Rowley,L (2263)-Larsson,M (2251) ICCF email 2014 0-1}) 17... a4 18. Bxa4 Qd5 19. f3 Qxc4 20. Rc1 Qd5 21. Bxe8 Rxe8 22. Bf2 Rb8 23. Rxc7 h6 24. Rc5 Qd7 25. a3 Nd5 26. Qb3 Rd8 27. Qb5 Kh7 28. Kh1 Nf4 29. Qxd7 Rxd7 30. Rd1 Be7 31. Rb5 Bd5 32. Ra1 Bc4 33. Rb8 Nd3 34. Bg1 g5 35. a4 Bd6 36. Rb6 Bd5 37. h3 h5 38. Bh2 Be7 39. a5 {0.13}) 12... Bd6 13. Bxd5 c6 14. Re3 ({Relevant:} 14. Re2 cxd5 15. d4 Qc7 16. g3 Rae8 17. Be3 a5 18. Nd2 b4 19. cxb4 Bxb4 20. a3 Bd6 21. Ree1 Re6 22. Rac1 Qb6 23. Qd1 Rfe8 24. Qb3 Bf8 25. Rc3 Qa6 26. Nf3 a4 27. Qc2 f6 28. Rc1 Qb5 29. Ne1 Rb6 30. Nd3 Ree6 31. Nc5 Bxc5 32. dxc5 Ra6 33. b4 axb3 34. Rxb3 Qd7 35. Rcb1 Bc6 36. Qf5 Re8 37. Qxd7 Bxd7 38. h4 Rea8 39. Rb6 Bf5 40. Rxa6 Rxa6 41. Rb8+ Kf7 42. Rb7+ Kg8 {½-½ (42) Ivanchuk,V (2762)-Kamsky,G (2718) Montreal 2007}) 14... cxd5 15. d4 Qc7 16. h3 Rfe8 17. Rxe8+ Rxe8 18. Be3 {[#]} a5 $146 ({Predecessor:} 18... b4 19. a3 a5 20. axb4 axb4 21. Nd2 bxc3 22. bxc3 Qxc3 23. Rb1 Qc6 24. Nf1 Ba6 25. Rc1 Qd7 26. Bf4 Bxf4 27. Qxf4 Bxf1 28. Kxf1 Rc8 29. Rxc8+ Qxc8 30. Qe5 Qc1+ 31. Ke2 Qc4+ 32. Kd2 h6 33. h4 f6 34. Qe6+ Kh8 35. Qe3 Qa2+ 36. Ke1 Qb1+ 37. Kd2 Qa2+ 38. Ke1 Qb1+ 39. Kd2 Qa2+ 40. Ke1 {½-½ (40) Sokolov,A (2558)-Tkachiev,V (2637) Nancy 2013}) 19. Nd2 a4 20. a3 h6 21. Nf1 Re4 22. Re1 Bc6 23. Qd1 Qe7 24. f3 Re6 25. Bf2 Rxe1 26. Bxe1 f5 27. Ng3 Bd7 28. Ne2 g5 29. Nc1 g4 30. Qe2)) 8. c3 O-O 9. h3 Re8 10. d4 Bb7 {The Zaitsev is also Stockfish's choice if forced to play the Closed Lopez.} 11. Nbd2 Bf8 12. Bc2 (12. a3 {was another line that ended top from the 7...0-0 move order.} h6 13. Bc2 Nb8 14. b3 Nbd7 15. Bb2 Rb8 ({Relevant:} 15... Rc8 16. a4 Rb8 17. axb5 axb5 18. Bd3 d5 19. dxe5 dxe4 20. Nxe4 Nxe5 21. Nxe5 Rxe5 22. Qb1 Bxe4 23. Bxe4 Rxe4 24. Rxe4 Nxe4 25. Qxe4 Qd2 26. Rb1 Bc5 27. Qf5 Be7 28. Ba1 Bf6 29. c4 Bxa1 30. Rxa1 bxc4 31. bxc4 Qc3 32. Rd1 Qxc4 33. Rd7 Re8 34. Kh2 c6 35. Rc7 Qe6 36. Qxe6 Rxe6 37. f4 g6 38. g4 Kf8 39. Kg2 Re2+ 40. Kf3 Rc2 41. h4 Rc4 42. h5 Kg7 43. hxg6 Kxg6 44. Rd7 Rc1 45. Rd6+ {Vachier Lagrave,M (2761)-Predke,A (2682) Belgrade 2022 ½-½}) 16. Rb1 Ba8 17. b4 c6 18. Nf1 Qc7 19. Ng3 {[#]} Nb6 $146 ({Predecessor:} 19... Rbd8 20. Qe2 Bb7 21. Rbd1 Nb6 22. Nd2 c5 23. d5 Bc8 24. Nb3 Bd7 25. Na5 Rc8 26. Rf1 g6 27. f3 Bg7 28. Qf2 {½-½ (30) Aahlad,Y (2220)-Koslowski,V (2170) FICGS email 2020}) 20. Bc1 Rbd8 21. Nh4 Re6 22. Nhf5 Nc4 23. Rf1 Rde8 24. Ne3 d5 25. Nxc4 bxc4 26. dxe5 Nxe4 27. Nxe4 {0.13}) (12. a4 {Just to compare I ran Stockfish [d=79, 2007675Mn] after 7...d6 to see which line of the Slow Lopez it wanted... the same as Leela with a slightly different main line!} exd4 ({Relevant:} 12... h6 13. Bc2 Nb8 14. Bd3 c6 15. Nf1 Nbd7 16. Ng3 g6 17. Be3 Qc7 18. b4 Bg7 19. Qd2 Kh7 20. Qa2 Re7 21. Qb3 Qd8 22. dxe5 dxe5 23. c4 Kg8 24. Red1 Qc7 25. a5 Qc8 26. Rac1 Qe8 27. Bb1 Nh7 28. Ba2 Rc8 29. Rc2 Nhf8 30. Rcd2 Ne6 31. c5 Ndf8 32. Qc3 Nf4 33. Rd6 Kh7 34. Kh2 Rec7 35. R1d2 Qe7 36. Qa1 Re8 37. Qd1 Bc8 38. Ne2 Nxe2 39. Qxe2 Be6 40. Bxe6 Nxe6 41. g3 Qf6 42. Kg2 {Grischuk,A (2745)-Karpov,A (2617) Moscow 2022 1-0 (71)}) 13. cxd4 Qd7 14. axb5 axb5 15. Rxa8 Bxa8 16. Ba2 {[#]} g6 $146 ({Predecessor:} 16... Bb7 17. Ng5 Nd8 18. e5 Nd5 19. Ndf3 Ne6 20. Qd3 Nxg5 21. Nxg5 g6 22. Ne4 Be7 23. exd6 cxd6 24. Bh6 Bd8 25. Qf3 Kh8 26. Ra1 Nc7 27. d5 Qe7 28. Qc3+ f6 29. f3 Nxd5 30. Qd2 Bb6+ 31. Kh1 Ra8 32. Re1 Ba5 33. Nc3 Qf7 34. Kh2 g5 35. Re4 Bxc3 36. bxc3 Rg8 37. Rd4 Qg6 38. Bxd5 Bxd5 39. Rxd5 Qxh6 40. Rxb5 Re8 41. c4 Qg7 42. Qxd6 Qf7 43. Qd4 Qc7+ 44. Kg1 Re1+ 45. Kf2 Qe7 46. Rxg5 {Roberts,A (2352)-Kolanek,R (2113) LSS email 2018 1-0}) 17. Bb1 Nd8 18. b4 d5 19. e5 Ne4 20. Bxe4 dxe4 21. Ng5 Be7 22. Ndxe4 h6 23. e6 Nxe6 24. Nxe6 Qxe6 25. d5 Bxd5 26. Nc3 Bb3 27. Rxe6 Bxd1 28. Re1 Bb3 29. Nxb5 Rb8 30. Rxe7 Rxb5 31. Bxh6 Rxb4 32. Rxc7 Kh7 33. Be3 Be6 34. Ra7 Re4 35. Kh2 Kg8 36. Bg5 Kg7 37. h4 Re2 38. Kg3 Ra2 39. Rb7 Bd5 40. Rb6 Be6 41. Rc6 Ra3+ 42. f3 Ra2 43. Bc1 Re2 44. Rc7 Bb3 45. Bf4 Rc2 46. Ra7 Kf6 47. Bg5+ Ke5 48. Ra6 Be6 49. Rb6 Rc3 50. Bf4+ Kf6 51. Ra6 {0.35}) 12... g6 13. d5 Nb8 14. b3 c6 15. c4 Nbd7 16. Nf1 a5 ({Relevant:} 16... Nb6 17. Rb1 Qc7 18. Ne3 c5 19. g4 h5 20. Kh1 Bg7 21. Rg1 hxg4 22. hxg4 Kf8 23. Rg3 Ke7 24. b4 cxb4 25. Rxb4 bxc4 26. Nxe5 Nxe4 27. Nxg6+ Kd8 28. Bxe4 Rxe4 29. Qf3 Rd4 30. Rxb6 fxg6 31. Rb1 c3 32. Rh3 Qe7 33. Ba3 Kc7 34. Ng2 Ra4 35. Rb3 Rc8 36. Rh7 Kb8 37. Bc1 Rxa2 38. Nf4 Ra1 39. Kg2 Rxc1 40. Ne6 c2 41. Rxg7 Qxg7 42. Nxg7 Rb1 {0-1 (42) Jakovenko,D (2760)-Inarkiev,E (2675) Jermuk 2009}) 17. Bg5 Be7 {[#]} 18. Bh6 $146 ({Predecessor:} 18. Ng3 Rc8 19. Be3 Ba6 20. Bd3 bxc4 21. Bxc4 Bxc4 22. bxc4 cxd5 23. cxd5 Nc5 24. Nd2 h5 25. Qf3 Nd3 26. Reb1 Qc7 27. Kh2 Qc2 28. Rb7 Rc7 29. Rxc7 Qxc7 30. Qd1 Rc8 31. Qb3 Nc5 32. Qb1 a4 33. Ngf1 Kg7 34. Qb4 Qa7 35. Rc1 Qa6 36. Qc4 Qxc4 37. Rxc4 Nfd7 38. g4 hxg4 39. hxg4 Rb8 40. Rc2 Rb7 41. g5 Nd3 42. Nc4 Rb1 43. Ncd2 Rb7 44. Nc4 N7c5 45. Nfd2 Rb8 46. Kg1 Rb4 47. f3 Rb5 {Ristea,T (2408)-Santamaria Perez,T (2413) ICCF email 2020 ½-½}) 18... Nc5 19. Ng3 Ba6 20. Nd2 cxd5 21. cxd5 b4 22. a3 Bf8 23. Be3 Qc7 24. Qf3 Nfd7 25. Rec1 Rec8 {0.13}) 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 (9. Nbd2 Nc5 10. c3 d4 11. Bxe6 Nxe6 12. cxd4 Ncxd4 13. a4 Bb4 14. axb5 Nxb5 15. Qa4 c5 16. Nc4 O-O 17. Be3 Rb8 18. Qd1 a5 19. Qxd8 Rfxd8 20. Nfd2 Ned4 21. Ne4 Re8 22. Kh1 f6 23. Nxa5 Nc2 24. Nc6 Nxa1 25. Nxb8 Nc2 26. Nd7 Nxe3 27. fxe3 Re7 28. Rd1 c4 29. Kg1 c3 30. bxc3 Nxc3 31. Nxc3 Bxc3 32. exf6 Bxf6 33. Nxf6+ gxf6 34. Kf2 Kf7 35. Rd5 Re4 36. Rh5 Kg6 37. Ra5 h5 38. Rd5 {½-½ (38) Chiron-Leela Zero Chess Vienna, Austria 2022}) 9... Be7 10. Nbd2 Nc5 11. Bc2 d4 12. Nb3 d3 ({Relevant:} 12... dxc3 13. Nxc5 Bxc5 14. Be4 Qd7 15. bxc3 Rd8 16. Qc2 Bd5 17. Bg5 Bxe4 18. Qxe4 Qd5 19. Qg4 Rd7 20. Bh4 Kf8 21. a4 h5 22. Qf5 b4 23. cxb4 Nxb4 24. Rad1 {1-0 (24) Santos Latasa,J (2675)-Anand,V (2756) Leon 2022}) 13. Bb1 (13. Nxc5 {was the Stockfish [d=75, 1381732Mn] line just for comparison!} dxc2 14. Qxd8+ Rxd8 15. Nxe6 fxe6 16. Be3 Rd5 17. Rfc1 Nxe5 18. Nxe5 Rxe5 19. Bd4 Rg5 20. Rxc2 Kf7 {[#]} 21. Re1 $146 ({Predecessor:} 21. Be3 Re5 22. c4 b4 23. Rd1 Rd8 24. Rxd8 Bxd8 25. Kf1 Bg5 26. Bd4 Ra5 27. b3 Bf6 28. Be3 Bg5 29. f4 Be7 30. g4 h5 31. h3 g6 32. Ke2 hxg4 33. hxg4 e5 34. Kf3 exf4 35. Bxf4 Bd6 36. c5 Bxc5 37. Bxc7 Rb5 38. Ke4 Ke6 39. Bf4 Ra5 40. Bd2 Be7 41. Rc6+ Kd7 42. Rxg6 Rxa2 43. Bf4 Ra3 44. g5 Rxb3 45. Rb6 Bxg5 46. Bxg5 a5 47. Ra6 a4 48. Rxa4 Kc6 49. Ra5 Ra3 50. Rf5 b3 {Carlsen,M (2844)-Ding,L (2766) Wijk aan Zee 2016 CBM 171 [Marin,M] ½-½ (99)}) 21... Rd8 22. Rce2 Rd6 23. Re4 Rgd5 24. Be3 Bf6 25. Bf4 Rc6 26. g3 h6 27. a4 Bg5 28. Bxg5 Rxg5 29. R1e2 Kf6 30. Kg2 Rgc5 31. Rf4+ Rf5 32. Rb4 bxa4 33. Rxa4 Rb5 34. h4 a5 35. Kf1 Rcb6 36. Ra2 g6 37. Kg2 Ke7 38. Rd2 Rc6 39. Rc2 Kf6 40. Kh2 Ke7 41. Re2 Rcb6 42. Kg2 Kf7 43. f3 Rd6 44. Kf2 Ke7 45. Kf1 Rdb6 46. g4 Rc6 {[%eval 14,74] [%wdl 38,946,16]}) 13... Nxb3 14. axb3 Bf5 15. b4 O-O 16. Bf4 Qd7 17. Re1 Rfd8 18. h3 a5 19. g4 Bg6 20. bxa5 Rxa5 21. Ba2 Rf8 22. Bg3 Kh8 23. e6 Qd8 24. exf7 {[#]} b4 $146 ({Predecessor:} 24... h6 25. Be6 Rxa1 26. Qxa1 Bxf7 27. Bf5 Bc4 28. Nd2 Bg5 29. f4 Bh4 30. Bxh4 Qxh4 31. Re3 Ne7 32. Qa3 Rxf5 33. Qxe7 Qxe7 34. Rxe7 Rxf4 35. Rxc7 Rf8 36. Re7 {½-½ (36) Schowalter,G (2380)-Klewe,W (2351) GER email 2020}) 25. Bc4 Rxa1 26. Qxa1 Bxf7 27. Bxf7 Rxf7 28. Qd1 Bc5 29. cxb4 Nxb4 30. Ne5 Rf8 31. Qb3 Qf6 32. Rf1 Bd6 33. Nd7 Qf7 34. Qa4 Qe8 35. b3 Bxg3 36. Nxf8 Bxf2+ 37. Kxf2 Qe2+ 38. Kg1 Qe3+ 39. Kg2 Qe4+ 40. Kg3 Qe5+ 41. Kh4 Qe7+ 42. Kh5 Qe3 43. Kh4 Qe7+ {0.12} *


[Event "#4 - 1.e4 e6 and 1...c6"]
[Site "?"]
[Date "2022.08.01"]
[Round "?"]
[White "Leela's Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "C06"]
[Annotator "gmmat"]
[PlyCount "76"]
[EventDate "2022.08.01"]

1. e4 e6 {[d=31/89, 123Mn]} (1... c6 {[d=36/87, 120Mn]} 2. d4 d5 3. e5 (3. Nc3 {What does Leela think about Stockfish's preferred continuation? [d=37/60, 82314Kn]} dxe4 4. Nxe4 Bf5 {Again Leela goes traditional and classical rather than go for the Kortchnoi system which has become the main line recently} (4... Nf6 {[d=27/84, 142Mn]} 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 (8. Ne2 {[d=24/78, 82800Kn]} Re8 9. Qc2 ({Relevant:} 9. O-O Nd7 10. Bf4 Nf8 11. Qd2 Ng6 12. Bxd6 Qxd6 13. Rfe1 Be6 14. Ng3 Rad8 15. Qc2 b6 16. Re3 Re7 17. Rae1 Rde8 18. Qa4 Nf4 19. Bf1 Qc7 20. Qa3 g6 21. c4 Kg7 22. Re4 f5 23. Re5 f6 24. R5e3 Kf7 25. Ne2 Nxe2+ 26. R3xe2 Bc8 27. Rxe7+ Rxe7 28. Rxe7+ Qxe7 29. Qxe7+ Kxe7 30. f4 c5 31. dxc5 bxc5 32. Kf2 Kd6 33. g3 Bb7 34. Bg2 Be4 35. Bf1 a5 36. Ke3 Bc6 37. Be2 Be4 38. Bf3 Bb1 {Nepomniachtchi,I (2782)-Svane,R (2637) Warsaw 2021 ½-½ (75)}) 9... h5 {is Leela's line at a lower depth.} 10. Be3 Nd7 11. O-O-O Nf8 12. Kb1 Be6 13. c4 Ng6 14. h3 h4 15. a3 Rc8 16. Nc3 {[#]} Ne7 $146 ({Predecessor:} 16... a6 17. c5 Bc7 18. Bf5 Ne7 19. Bxe6 fxe6 20. Qe4 Nf5 21. Bf4 Bxf4 22. Qxf4 Qc7 23. Qe4 Rcd8 24. Rd3 Qf7 25. Rhd1 Rd7 26. d5 cxd5 27. Nxd5 Rxd5 28. Rxd5 exd5 29. Qxf5 Re5 30. Qc8+ Re8 31. Qf5 Re5 32. Qc8+ Re8 33. Qf5 Re5 34. Qc8+ {½-½ (34) Lobanov,S (2515)-Dreev,A (2647) Sochi 2021}) 17. Rhe1 a6 18. Ne4 b5 19. Bc1 Ng6 20. g4 Nf4 21. Bxf4 Bxf4 22. Nc5 Bxc4 23. Bxc4 bxc4 24. Rxe8+ Qxe8 25. Nxa6 Qe6 26. Qf5 Qxf5+ 27. gxf5 g5 28. Kc2 Re8 {0.17}) 8... g6 {Leela considers the ...h5 lines which have been instruimental in reviving these lines recently but - just like Stockfish which prefers ...h6 - it avoids them in the end.} 9. Ne2 ({Relevant:} 9. h4 h5 10. Ne2 Kg7 11. Bd2 Qc7 12. O-O-O b5 13. f3 Be6 14. Rdg1 Nd7 15. g4 hxg4 16. fxg4 Bd5 17. Rh3 Rae8 18. Ng3 Rh8 19. h5 Bf4 20. Kb1 Nf8 21. Qc1 Ne6 22. Nf5+ Kf8 23. Ne3 a6 24. Rf1 g5 25. Nf5 Bg2 26. Rhf3 Bxf3 27. Rxf3 Bxd2 28. Qxd2 Ng7 29. a3 Nxf5 30. Rxf5 Re6 31. Qf2 Qe7 32. Bc2 Re1+ 33. Ka2 Re2 34. Qf3 Rxc2 35. Rxf6 Kg7 36. Qf5 Qxf6 {0-1 (36) Sychev,K (2563)-Fedoseev,V (2677) Moscow 2019}) 9... Na6 10. h4 h5 11. O-O {[#]} Kg7 $146 ({Predecessor:} 11... f5 12. Bg5 Be7 13. Bxe7 Qxe7 14. g3 Nc7 15. Rfe1 Qd6 16. Qd2 c5 17. Qh6 Ne6 18. Bxf5 Nxd4 19. Nxd4 cxd4 20. Bxc8 Raxc8 21. Rad1 Qb6 22. cxd4 Qxb2 23. d5 Rcd8 24. d6 Qb4 25. Re6 Qg4 26. Ree1 Qb4 27. Rb1 Qxd6 28. Rxb7 Rfe8 29. Qc1 Rxe1+ 30. Qxe1 a6 31. Qc3 Qd4 32. Qxd4 Rxd4 33. Rb2 Ra4 34. Kg2 Kg7 35. Kf3 Kf6 36. Ke3 {½-½ (36) Defromont,B (2246)-Tyurin,A (2106) Belgrade 2021}) 12. Qd2 Rh8 13. b3 Rb8 14. a3 Bg4 15. Bb2 Bxe2 16. Bxe2 Nc5 17. Qc2 Ne6 18. Rad1 Qc7 19. Bf3 b5 20. g3 c5 21. Qd2 a5 22. Rfe1 Rhd8 23. Bc1 Kg8 24. Qc2 Kg7 25. d5 Nf8 26. c4 bxc4 27. bxc4 Nd7 28. Kg2 Qb6 29. Rd3 Be5 30. Qd2 Rh8 31. Bd1 Bd4 32. Rb3 Qa6 33. Rxb8 Rxb8 34. Qh6+ Kg8 35. Bxh5 gxh5 36. Bf4 Qxc4 37. Bxb8 {0.16}) 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. Bd3 Bxd3 9. Qxd3 Ngf6 10. Bf4 e6 11. O-O-O Be7 12. Kb1 ({Relevant:} 12. Qe2 Qa5 13. Kb1 O-O 14. Ne5 Rad8 15. Rd3 Qa6 16. Rb3 b5 17. Nxd7 Rxd7 18. Be5 Rfd8 19. Nh5 Nxh5 20. Qxh5 f6 21. Bf4 Rxd4 22. Bxh6 Qa4 23. Rg3 Bf8 24. b3 Qa3 25. Bc1 Qc5 26. Qf3 Qf5 27. Qe2 Re4 28. Re3 Rxe3 29. Qxe3 Bc5 30. Qe2 e5 31. f3 a6 32. h5 Kh8 33. g4 Qe6 34. Qe4 Qe8 35. g5 Rd4 36. Qf5 Qd7 37. Qg6 fxg5 38. h6 Rh4 39. hxg7+ Qxg7 40. Qe8+ Kh7 41. Re1 Bb4 {Nepomniachtchi,I (2773)-Keymer,V (2664) Chess.com INT 2022 1-0}) 12... O-O 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 Qd5 16. Ne5 Qe4 17. Qxe4 Nxe4 18. Rde1 Nf6 19. g4 {[#]} h5 $146 ({Predecessor:} 19... Bd6 20. f3 h5 21. Bg5 hxg4 22. Bxf6 gxf6 23. Nd7 f5 24. fxg4 Rfd8 25. Ne5 f6 26. Nc4 fxg4 27. Rxe6 Bc7 28. Rxf6 Rxd4 29. Ne3 Re4 30. Nf5 Rf8 31. Rg6+ Kh8 32. Rh6+ Kg8 33. Rg6+ Kh8 34. Rh6+ {½-½ (34) Alinasab,M (2325)-Rozum,I (2537) Kragero 2022}) 20. g5 Nd5 21. Bg3 Bd6 22. Nd3 Bxg3 23. fxg3 Ne7 24. c3 g6 25. a4 Nf5 26. Rhg1 Rfd8 27. Kc2 a5 28. Ne5 Kg7 29. g4 hxg4 30. Rxg4 Rh8 31. Ree4 Rac8 32. Nc4 Ra8 33. Re5 Nxh4 {0.13}) 3... Bf5 {Leela prefers the classical main line to the Khenkin-Arkell 3...c5 which has been recommended in a lot of recent books.} (3... c5 {[d=28/82, 101Mn]} 4. Nf3 cxd4 5. Qxd4 Nc6 6. Qf4 e6 7. Bd3 Nb4 8. Nc3 {outshines the older 8.0-0.} Nxd3+ ({Relevant:} 8... Bd7 9. O-O Rc8 10. Be3 a6 11. Rac1 Nh6 12. Nd4 f6 13. Qg3 fxe5 14. Qxe5 Nf7 15. Qg3 Qf6 16. f4 Bc5 17. Nb3 b6 18. Qf2 Bd6 19. Bxb6 Nxd3 20. cxd3 O-O 21. Bc5 Bb5 22. Nxb5 axb5 23. g3 b4 24. d4 Ra8 25. Ra1 Ra4 26. Bxd6 Nxd6 27. Nc5 Ra7 28. Rfe1 Re8 29. Re5 Nf7 30. Re2 Nd6 31. Rae1 Rxa2 32. Rxe6 Rxe6 33. Rxe6 Qf5 34. Re1 h6 35. Qe2 Nc4 36. Qe8+ Kh7 37. Ne6 Nd6 38. Qd7 {Aronian,L (2775)-Jumabayev,R (2628) Chess.com INT 2022 1-0}) 9. cxd3 {This was one of AlphaZero's favourite lines against 3...c5 and it won many fine games against Stockfish 8, a number of which are featured in "The Silicon Road to Chess Improvement"} Bd7 (9... Ne7 10. h4 h5 11. Bd2 Ng6 12. Qg3 Qb6 13. O-O Bd7 14. a4 Qxb2 15. Rfc1 Qb6 16. Ne2 Qd8 17. Nf4 Ne7 18. Nd4 Rc8 19. Rcb1 Qc7 20. Qg5 Nc6 21. Nxc6 Bxc6 22. d4 Qe7 23. Qg3 Qd7 24. Bb4 g6 25. Bxf8 Kxf8 26. a5 Kg7 27. Ra3 Qd8 28. Kh2 Rc7 29. Rc1 Rd7 30. Nh3 Bb5 31. Rc2 Rc7 32. Rb2 Be8 33. Ng5 Rg8 34. Rf3 Rd7 35. Rfb3 Qe7 36. Rc2 Rc7 37. Rxc7 Qxc7 38. Qf4 Qe7 39. Rf3 Rf8 40. Qf6+ Qxf6 41. exf6+ Kg8 42. Rb3 Bc6 43. Nf3 e5 44. Nxe5 Rd8 45. a6 bxa6 46. Nxc6 Rd6 47. Ne7+ Kh7 48. Kg3 Rxf6 49. Nxd5 Rd6 50. Ne3 Rxd4 51. Rb7 Kg8 52. Rxa7 Kg7 53. Rxa6 Rd3 54. Kf3 Rb3 55. g3 {1-0 (55) AlphaZero-Stockfish 8 London, UK 2018}) 10. Bd2 Ne7 11. h4 h6 12. h5 {[#]} Rc8 $146 ({Predecessor:} 12... Nc6 13. Nb5 a6 14. Nd6+ Bxd6 15. exd6 Qf6 16. d4 Qxf4 17. Bxf4 f6 18. Kd2 Kf7 19. Rac1 Rhc8 20. Rc3 {½-½ (20) Parvanyan,A (2453)-Khenkin,I (2540) Kiel 2021}) 13. Ke2 g5 14. hxg6 Nxg6 15. Qe3 h5 16. Rac1 h4 17. g3 h3 18. Qd4 Bc5 19. Qg4 Bc6 20. Rh2 d4 21. Ne4 Be7 22. Rc4 Bd5 23. Rxd4 Rc2 24. Rxh3 Rxh3 25. Qxh3 Qb6 26. b3 Bxe4 27. Rxe4 Bb4 28. a4 Bxd2 29. Nxd2 Qxb3 30. Rc4 Qb2 31. Rxc2 Qxc2 32. Qh1 Qxa4 33. Qxb7 Kf8 34. Qb2 Qg4+ 35. Ke1 Kg7 36. Ne4 Qh5 37. f4 Qh1+ 38. Kd2 Ne7 39. Qd4 a5 40. Qd8 {0.20}) 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. O-O Nbc6 9. Bb5 a6 10. Bxc6+ bxc6 ({Relevant:} 10... Nxc6 11. Nxf5 exf5 12. Bd4 Be7 13. Qd3 O-O 14. Nd2 Qd7 15. Nf3 g6 16. Rad1 Rac8 17. c3 Rfe8 18. Be3 Bf8 19. Qxd5 Qxd5 20. Rxd5 h6 21. h4 Bg7 22. Bf4 Re7 23. Rfd1 Rce8 24. Rd7 b5 25. Rxe7 Rxe7 26. Rd6 Nxe5 27. Bxe5 Bxe5 28. Rxa6 Bf4 29. Rb6 Re2 30. Rxb5 Bc1 31. Kf1 Re4 32. b3 Ba3 33. Re5 Rf4 34. Ra5 Bb2 35. Rc5 Re4 36. a4 f6 37. a5 Bc1 38. a6 {1-0 (38) Giri,A (2772)-Dreev,A (2623) Chess.com INT 2022}) 11. c4 Qd7 12. Nc3 dxc4 13. Na4 Nd5 14. Nxf5 exf5 15. Qc2 Be7 16. Bc5 O-O 17. Qxc4 Rfe8 18. Rac1 Rad8 19. Rfe1 Qc7 20. Qxa6 Bxc5 21. Nxc5 Rxe5 {[#]} 22. Nd3 $146 ({Predecessor:} 22. a4 h5 23. Nd3 Rxe1+ 24. Nxe1 Qe5 25. Qxc6 Qxb2 26. Qc2 Qxc2 27. Rxc2 g6 28. a5 Ra8 29. Ra2 Nb4 30. Ra4 Nc6 31. a6 Nb8 32. a7 Nc6 33. Ra6 Ne7 34. Kf1 Nc8 35. Rc6 Ne7 36. Rc7 Nc8 37. Rc5 Ne7 38. Rc7 Nc8 39. Rc5 Ne7 40. Rc7 {½-½ (40) Ortiz,M (2347)-Schormann,C (2130) LSS email 2017}) 22... Rxe1+ 23. Nxe1 g6 24. Qxc6 Qxc6 25. Rxc6 Nb4 26. Rc4 Nxa2 27. Kf1 Rd2 28. Rc2 Rd8 29. Ke2 Nb4 30. Rc4 Rb8 31. Kd2 Kf8 32. Nc2 Nd5 33. b4 Ke7 34. Ne3 Nxe3 35. Kxe3 Kd6 36. Kd4 Ra8 37. Rc2 Ra1 38. b5 Rd1+ 39. Kc4 Kc7 40. Kc5 Re1 41. g3 h5 42. f4 h4 {0.18}) 2. Nc3 (2. d4 {[d=44/91, 100Mn]} d5 3. Nc3 Nf6 (3... Bb4 {[d=36/95, 152Mn]} 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 {Leela shows its "AlphaZero roots" at certain earlier moments of its thinking process:} 7. Qg4 {Book exit} Qc7 8. Bd3 (8. Qxg7 {[d=30/84, 18857Kn]} Rg8 9. Qxh7 cxd4 10. Ne2 dxc3 11. f4 Bd7 12. Qd3 Na6 {This very unusual line was favoured by AlphaZero in fascinating game against Stockfish 8. AllieStein also reached a decent position against Stockfish in the TCEC Season 16 SuperFinal before blundering with a draw in sight.} 13. Be3 (13. g3 Qa5 14. Rb1 Nf5 15. Bh3 Rc8 16. Bxf5 (16. O-O Nc5 17. Qf3 Qa6 18. Rd1 Rh8 19. Bxf5 exf5 20. Nxc3 Ne4 21. Nxd5 Qh6 22. Qe2 Bc6 23. Nf6+ Kf8 24. Nxe4 Bxe4 25. Rd6 Qh3 26. Rd2 Rh6 27. Bb2 Rb6 28. a4 Qg4 29. a5 Qxe2 30. Rxe2 Ra6 31. Ra1 Bxc2 32. Rc1 Rac6 33. Bd4 b6 34. axb6 axb6 35. Bxb6 Be4 36. Rxc6 Rxc6 37. Bd4 Rc2 38. Rxc2 Bxc2 39. Kg2 Kg8 40. Kh3 Kg7 41. Kh4 Kg6 42. h3 Bb3 43. Bb6 Bd1 44. g4 Be2 45. Bd4 Bd1 46. g5 Bh5 47. Kg3 Kh7 48. h4 Kg6 49. Bc5 Bg4 50. Kf2 Kh5 51. Ke3 Kxh4 52. g6 fxg6 53. e6 g5 54. Be7 Bd1 55. Bxg5+ Kh5 56. Kd4 Kg6 57. Ke5 Bb3 58. Kd6 Bc4 59. Ke7 Bb3 {½-½ (98) Stockfish_11_CCRL 64-bit_4CPU (3486)-LCZero v0.26.3_T60.66740 (3574) https://tcec-chess.com/#season 2020}) 16... Nc5 17. Qd1 exf5 18. Be3 b6 19. O-O Ne4 20. Qd3 Rc7 21. Nd4 Qxa3 22. Nb5 Bxb5 23. Rxb5 Qa6 24. Rd1 d4 25. Qxd4 Nd2 26. Qd5 Rd7 27. Qa8+ Ke7 28. Qc6 Nf3+ 29. Kf2 Rxd1 30. Qf6+ Ke8 31. Qc6+ Kf8 32. Bc5+ Kg7 33. Qf6+ Kh7 34. Qxf5+ Rg6 35. Qxf7+ Kh8 36. Kxf3 Rf1+ 37. Ke3 Re1+ 38. Kf2 Qxb5 39. Qf8+ Kh7 40. Qe7+ Kh6 41. Qh4+ Kg7 42. Qe7+ Kh6 43. Qh4+ Kg7 44. Qe7+ Kh8 45. Qf8+ Kh7 46. Qf7+ Rg7 47. Qf5+ Kh6 48. Qh3+ Kg6 49. Qg4+ Kh6 50. Qh4+ Kg6 51. Qg4+ Kh7 52. Qf5+ Rg6 53. Qf7+ Rg7 54. Qf5+ {½-½ (54) Stockfish 8-AlphaZero London, UK 2017}) (13. Nd4 Qa5 14. Nb3 (14. Be3 {Bizarrely enough, via the move order 1.d4 e6 2.Nc3 Bb4 3.e4 d5, Dragon also chose this ...Na6 line in a fast time control game I ran!} Nc5 15. Qd1 Ne4 16. g4 f6 17. exf6 Nxf6 18. h3 O-O-O 19. Nb3 Qc7 20. Qd4 e5 21. Qxa7 Nc6 22. Qa8+ Nb8 23. O-O-O exf4 24. Bd4 Ne4 25. Bd3 Rgf8 26. Kb1 f3 27. Bg1 b5 28. Bh2 Qb7 29. Qxb7+ Kxb7 30. Bxe4 dxe4 31. Nc5+ Ka8 32. Nxe4 Bc6 33. Nf2 Rde8 34. Bd6 Rg8 35. Rhe1 Re2 36. Rxe2 fxe2 37. Re1 Bf3 38. Bb4 Rc8 39. Nd3 Nd7 40. Nf4 Rc6 41. g5 Rc4 42. Nd3 Bh5 43. Rg1 Bg6 44. Nc1 Rd4 45. Re1 Bh5 46. Nxe2 Re4 47. Rd1 Rxe2 48. Rxd7 Bg6 49. Ka2 Bxc2 50. Rd8+ Kb7 51. Bxc3 Rh2 52. Be5 Re2 53. Bd6 Bf5+ 54. Kb3 Rd2 55. Kc3 Rd3+ 56. Kb4 Kc6 57. Rf8 Bxh3 58. Be7 Rg3 59. Rh8 Be6 60. Ra8 {½-½ (60) Stockfish 310722-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-JobavaLondon 2022 [1.02;0.49]}) 14... Qa4 15. g3 Rc8 16. Be3 b6 17. Nd4 Nc5 18. Qh7 Rg6 19. Bh3 Ne4 20. O-O Nf5 21. Bxf5 exf5 22. Rad1 Nd2 23. Rf2 Rc4 24. e6 Bxe6 25. Qh5 Ne4 26. Nxe6 Rxe6 27. Rxd5 Nd6 28. Rd3 Ke7 29. g4 Rce4 30. gxf5 Rf6 31. Re2 Nxf5 32. Qh8 Rg6+ 33. Kf1 Qc6 (33... Rd6 {would have secured the draw}) 34. Bc5+ Nd6 35. Bxd6+ Rxd6 36. Rxd6 Kxd6 37. Qh6+ Re6 38. Qf8+ Kd5 39. Qxf7 {adjudication 1-0 (39) Stockfish 19092522 (3892)-AllieStein v0.5-dev_7b41f8c-n (3823) https://tcec-chess.com/#seaso 2019}) (13. Qxc3 Qxc3+ 14. Nxc3 Rc8 15. Bd2 Nc5 16. g3 Nf5 17. Bd3 Bc6 18. Rg1 Rh8 19. Bxf5 exf5 20. h4 d4 21. Ne2 Ne6 22. Kf2 Bb5 23. a4 Ba6 24. Rac1 f6 25. c3 Nc5 26. Nxd4 Nd3+ 27. Ke3 Nxc1 28. Rxc1 Rc5 29. exf6 Kf7 30. Kf2 Re8 31. Be3 Ra5 32. Re1 Kxf6 33. Nf3 Kg6 34. Ne5+ Kg7 35. Bd4 Kh7 36. Rg1 b6 37. g4 fxg4 38. Nxg4 Rf8 39. Nf6+ Kh6 40. Be5 Rxa4 41. Ke3 Ra5 42. Ne4 Kh5 43. Rg7 Bc4 44. Nf6+ Kh6 45. Rd7 Kg6 46. h5+ Kf5 47. Ne4 Rxe5 48. fxe5 Kxe5 49. Rxa7 Bd5 50. Re7+ Kf5 51. Kd4 Ba2 52. Ke3 Rg8 53. Nd6+ Kg5 54. Ra7 Bb3 55. Ne4+ Kf5 56. Ra1 Rg4 57. Rf1+ Ke5 58. Nf2 Rg3+ 59. Kd2 Rg2 60. Ke3 Rg3+ 61. Kd2 Rg2 62. h6 Rh2 63. Ke3 Be6 64. Nd3+ Kd6 65. Rf6 Ke7 66. Rg6 Bf5 67. Rxb6 Rh3+ 68. Kf4 Bxd3 69. Kg4 Rh1 70. h7 Bxh7 {adjudication ½-½ (70) LCZero v0.22.0-nT40B.4-260 (3916)-AllieStein v0.5_c328142-n11.1 (3853) https://tcec-chess.com/#season 2019}) 13... Nf5 14. Bf2 Rc8 {[#]} 15. Qh3 $146 ({Predecessor:} 15. Rg1 Qa5 16. g4 Bb5 17. Qh3 Nb4 18. gxf5 Nxc2+ 19. Kd1 Rxg1 20. Qh8+ Kd7 21. fxe6+ Kc7 22. Qh7 Rxf1+ 23. Kxc2 Qa4+ 24. Kxc3 Qc4+ 25. Kb2 Qxe2+ 26. Kb3 Qc4+ 27. Kb2 Rxf2+ 28. Kb1 Qf1# {0-1 (28) Schmidek,E (1812)-Samoun,F (2190) Varna 2012}) 15... Nc5 16. g4 Ne7 17. Nd4 Ne4 18. Be3 Nc6 19. Bd3 Nxd4 20. Bxd4 Qa5 21. g5 Nd2 22. Qe3 a6 23. a4 Bxa4 24. Kf2 Qb4 25. h4 Bb5 26. h5 Bxd3 27. Qxd3 Kd7 28. h6 Rc4 29. h7 Rh8 30. Ke3 Kc7 31. Rag1 Ne4 32. g6 fxg6 33. Rxg6 Qe7 34. Rhh6 Rxh7 35. Rxe6 Qxe6 36. Qxc4+ dxc4 37. Rxe6 Ng3 38. Kf3 Nf5 {0.26}) 8... cxd4 9. Ne2 dxc3 10. Qxg7 Rg8 11. Qxh7 Qxe5 12. h4 ({Relevant:} 12. Bf4 Qf6 13. h4 Rxg2 14. O-O-O Nbc6 15. Bg5 Qe5 16. Bf4 Qg7 17. Qxg7 Rxg7 18. Nxc3 e5 19. Bg5 Bg4 20. Rde1 e4 21. Nxd5 exd3 22. Nf6+ Kf8 23. Nxg4 Rg6 24. Nf6 Kg7 25. Nh5+ Kf8 26. Nf4 d2+ 27. Kxd2 Rd6+ 28. Nd3 f6 29. Bf4 Rd5 30. h5 Nd4 31. Rh3 Nef5 32. c3 Nc6 33. Kc2 Rc8 34. Nb4 Nxb4+ 35. axb4 Rd4 36. h6 Kg8 37. Be3 Rxb4 38. Bxa7 Ra4 39. Bb6 Ra6 40. Bc5 Kh7 41. Rd1 {½-½ (41) Matlakov,M (2682)-Fedoseev,V (2704) Ufa 2021}) 12... Nd7 13. Bf4 Qf6 14. Bg5 Qh8 15. Qxh8 Rxh8 16. Nxc3 a6 17. g4 f6 18. Bd2 Nc5 {[#]} 19. g5 $146 ({Predecessor:} 19. Be2 d4 20. Nd1 Bd7 21. f3 Ba4 22. Rc1 Rc8 23. Nb2 Nd5 24. Nxa4 Nxa4 25. Bd3 Nc5 26. Bc4 Nc3 27. h5 b5 28. Bd3 Nxd3+ 29. cxd3 a5 30. Rc2 e5 31. f4 exf4 32. Rf1 Ke7 33. Rxf4 Rhd8 34. Rf5 Ke6 35. h6 Rd5 36. Rf3 Rd7 37. Rb2 Rd5 38. Rb3 Rdc5 39. Rf4 Rd5 40. Kf1 Kf7 41. g5 Rxg5 42. Rxd4 Rf5+ 43. Rf4 Rxf4+ 44. Bxf4 Nd5 45. Bd2 b4 46. axb4 {½-½ (46) Karthikeyan,P (2456)-Manigandan,S (2216) Mumbai 2018}) 19... Nxd3+ 20. cxd3 fxg5 21. Bxg5 Bd7 22. Ne2 Kf7 23. Rb1 b5 24. h5 Rac8 25. h6 e5 26. f4 e4 27. dxe4 dxe4 28. Rd1 Be6 29. Bxe7 Kxe7 30. Rh5 Rh7 31. Rd4 Rch8 32. Re5 Kf7 33. f5 Bc4 34. Ng3 Rxh6 35. Nxe4 Rh1+ {0.25}) 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Qb6 {Leela - like many other engines - thinks this concrete line is Black's best.} 9. a3 (9. Qd2 {is the main line but the engines consider it more or less a draw. [d=50/96, 101Mn]} Qxb2 10. Rb1 Qa3 11. Bb5 Nxd4 12. Bxd4 a6 13. Bxd7+ Bxd7 14. Rb3 Qe7 15. Rxb7 Qh4+ 16. Qf2 ({Relevant:} 16. Bf2 Qd8 17. Bb6 Qc8 18. Rc7 Qd8 19. Qd4 Ba3 20. Nb1 Be7 21. c4 O-O 22. cxd5 exd5 23. Nc3 Rc8 24. Rxc8 Qxc8 25. O-O Qc6 26. Nxd5 Ba3 27. Rf3 Qc1+ 28. Rf1 Qc6 29. Rf3 Qc1+ 30. Rf1 Qc6 {½-½ (30) So,W (2778)-Grischuk,A (2742) Chess.com INT 2022}) 16... Qxf2+ 17. Kxf2 Be7 18. Rhb1 Bd8 19. Rb8 Rxb8 20. Rxb8 O-O 21. Rb7 Bc6 22. Ra7 Ba5 23. Rxa6 Bxc3 24. Bxc3 Rc8 25. Ke3 Bb7 26. Ra3 {[#]} d4+ $146 ({Predecessor:} 26... h5 27. g3 Kh7 28. Kd3 Bc6 {½-½ (28) Grigoryev,V (2469)-Merkuriev,V (2233) ICCF email 2021}) 27. Bxd4 Bxg2 28. c3 h5 29. Ra6 Rb8 30. c4 h4 31. c5 Rb4 32. a4 Kh7 33. a5 Ra4 34. Rd6 Rxa5 35. c6 Ra3+ 36. Kd2 Ra2+ 37. Kd3 h3 38. c7 Bb7 39. Rb6 Bc8 40. Bb2 Ra7 41. Rc6 Ra4 42. Ke3 Kg6 43. Kf3 Kf5 44. Bc1 Rd4 45. Kg3 Rd3+ 46. Kh4 Rb3 47. Rc2 Rd3 48. Bd2 f6 49. Rb2 Rd7 50. Ba5 Kxf4 51. Rb8 Ba6 {0.11}) 9... Bc5 10. Ncb5 ({Relevant:} 10. Na4 Qa5+ 11. c3 Bxd4 12. Bxd4 Nxd4 13. Qxd4 b6 14. Qb4 Qxb4 15. cxb4 Bb7 16. Nc3 Ke7 17. Bb5 Rac8 18. Kd2 f6 19. Bxd7 Kxd7 20. Nb5 Rc4 21. g3 fxe5 22. fxe5 Ba6 23. Nd6 Rd4+ 24. Kc3 Rd3+ 25. Kc2 Re3 26. Rhe1 Rxe1 27. Rxe1 Rf8 28. b5 Rf2+ 29. Kd3 Bc8 30. Rc1 Rf8 31. Ke3 g5 32. a4 g4 33. b4 h5 34. a5 Rf3+ 35. Ke2 Rf8 36. Rc6 Rh8 37. Kd2 Rf8 38. Ke3 Rf3+ 39. Kd4 Rf8 {Maghsoodloo,P (2655)-Fridman,D (2663) Dubai 2021 1-0}) 10... a6 11. b4 axb5 12. bxc5 Qxc5 13. Qd3 Qe7 14. Nxb5 O-O 15. Qc3 f6 16. exf6 Qxf6 17. Qxf6 Nxf6 {[#]} 18. Bd3 $146 ({Predecessor:} 18. Be2 e5 19. fxe5 Nxe5 20. Bc5 Rf7 21. O-O-O Bg4 22. Bxg4 Nexg4 23. h3 Ne5 24. Rhe1 Nc6 25. Nd6 Rd7 26. Nf5 Kf7 27. g4 Ra5 28. Bb4 Ra4 29. c3 Nxb4 30. axb4 Ra2 31. Kb1 Rh2 32. Rd3 g6 33. Nd4 Re7 {½-½ (33) Pichot,A (2629)-Fridman,D (2663) Dubai 2021}) 18... e5 19. Bc5 Rf7 20. fxe5 Nxe5 21. O-O Bg4 22. Rfb1 Ne4 23. Bd4 Nc6 24. Bb6 Ne5 25. a4 Bd7 26. a5 Nxd3 27. cxd3 Bxb5 28. Rxb5 Nc3 29. Rb2 Re8 30. Kh1 Rd7 31. Rb4 Ne2 32. g3 d4 33. Kg2 Re3 34. Kf2 Rf7+ 35. Kg2 Rxd3 36. Rf1 Rd7 37. Rf2 Rd2 {0.15}) 2... Nf6 (2... c5 {would transpose to a 2...e6 Sicilian after 3.Nf3 and d4... which Leela seemingly considers worse than the French?!}) (2... d5 3. d4 {is Leela's intention so there is no special gain from Black's 2...Nf6 move order: onlyu the prospect of something worse than the main lines!}) 3. e5 Nd5 4. Ne4 {A quite bizarre main line of the French! Leela's biggest fan mrbdzz checked this however on his nuclear-powered Leela altar and got exactly the same result!} ({Relevant:} 4. Nxd5 exd5 5. d4 d6 6. Nf3 Nc6 7. Bb5 Bg4 8. h3 Bh5 9. g4 Bg6 10. Qe2 Be7 11. exd6 Qxd6 12. Ne5 O-O 13. Bxc6 bxc6 14. Bf4 Qb4+ 15. c3 Qb7 16. h4 Bd6 17. h5 Be4 18. f3 f6 19. fxe4 fxe5 20. Bxe5 Bxe5 21. dxe5 Qb6 22. exd5 Rae8 23. Rf1 Rxf1+ 24. Kxf1 cxd5 25. Kg2 c5 26. Rf1 Qe6 27. Qf3 h6 28. Rd1 d4 29. cxd4 cxd4 30. Rxd4 Qxe5 31. Rd2 Kh8 32. Rf2 Qg5 33. b3 Qe5 {Aravindh,C (2641)-Mamedyarov,S (2770) Lichess.org INT 2021 0-1}) 4... d6 5. d4 dxe5 6. dxe5 Nc6 7. Nf3 {[#]} Nb6 $146 ({Predecessor:} 7... Ndb4 8. Qe2 b6 9. a3 Nd5 10. g3 Bb7 11. Bg2 h6 12. O-O Qc8 13. Rd1 Na5 14. Nfd2 Ne7 15. b4 Nac6 16. Bb2 Nf5 17. c4 a5 18. g4 Nfd4 19. Qd3 Nxe5 20. Qxd4 Nxg4 21. c5 f5 22. h3 e5 23. Qc3 fxe4 24. hxg4 Qxg4 25. Qxe5+ Be7 26. Nxe4 O-O 27. Qxe7 Rae8 28. Qxg7+ Qxg7 29. Bxg7 Kxg7 30. Rd7+ Rf7 31. Rxf7+ Kxf7 32. Nd6+ cxd6 33. Bxb7 dxc5 34. bxc5 bxc5 35. Rc1 Re5 36. Ba6 Ke6 37. a4 {Zumsande,M (2423)-Jarvenpaa,J (2247) Chess.com INT 2015 1-0}) 8. Bd2 Nxe5 9. Bb5+ Nc6 10. Qe2 Bd7 11. Rd1 Bd6 12. O-O O-O 13. Be3 Ne7 14. Bxd7 Qxd7 15. b3 Nbd5 16. Bd2 Nf6 17. Nxf6+ gxf6 18. c4 b6 19. b4 Ng6 20. Bh6 Qa4 21. Qb2 Be7 22. Bxf8 Rxf8 23. b5 a6 24. Rd7 axb5 25. Rxc7 bxc4 26. Nd2 Ra8 27. Ne4 Kg7 28. Rxe7 c3 29. Nxc3 Qc6 30. Ne4 Qxe4 31. Rd7 Nf4 32. f3 Qc4 33. Rd2 Ra4 34. Rfd1 Nd5 35. Kh1 b5 36. Rc2 Qb4 37. Qxb4 Rxb4 38. Ra1 Ra4 {New game} *


[Event "#5 - 1.e4 other"]
[Site "?"]
[Date "2022.08.01"]
[Round "?"]
[White "Leela's Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "B03"]
[Annotator "gmmat"]
[PlyCount "69"]
[EventDate "2022.08.01"]

1. e4 Nf6 {[d=34/89, 104Mn]} (1... d5 {[d=35/95, 140Mn]} 2. exd5 Qxd5 3. Nc3 Qa5 {Leela's 1st choice and not Tiviakov's 3...Qd6.} (3... Qd6 {[d=29/97, 116Mn]} 4. Nf3 c6 5. d4 Nf6 6. Ne5 Nbd7 7. f4 ({Relevant:} 7. Nc4 Qc7 8. Qf3 Nb6 9. Bf4 Qd8 10. Be5 Be6 11. Ne3 g6 12. O-O-O Bh6 13. Kb1 Bxe3 14. Qxe3 Ng4 15. Qe1 Nxe5 16. Qxe5 O-O 17. h4 Nd5 18. Ne4 Qb6 19. Bc4 Qc7 20. Qg5 Qf4 21. Rhe1 h6 22. Qxf4 Nxf4 23. Bf1 b6 24. g3 Nd5 25. Kc1 Rad8 26. c3 Rfe8 27. Nd2 Nf6 28. Bc4 Bd5 29. a4 Kf8 30. Kc2 Rc8 31. Re2 Red8 32. Rde1 Bxc4 33. Nxc4 c5 34. dxc5 Rxc5 35. Ne5 e6 36. Re3 Rdd5 {Giri,A (2780)-Artemiev,V (2704) chess24.com INT 2021 ½-½}) 7... g6 8. Bc4 e6 9. Be3 Nb6 {[#]} 10. Qe2 $146 ({Predecessor:} 10. Bb3 a5 11. a4 Nbd5 12. Qf3 Bg7 13. g4 O-O 14. h4 Nxe3 15. Qxe3 Nd5 16. Qf3 Nxc3 17. bxc3 Ra7 18. h5 b5 19. h6 Bxe5 20. fxe5 Qe7 21. Qf6 Qxf6 22. exf6 Bd7 23. Kd2 Rc8 24. Rhe1 Kf8 25. Re5 c5 26. axb5 Bxb5 27. Rb1 Be8 28. Rxc5 Rxc5 29. dxc5 Rb7 30. Ra1 Rb5 31. c6 Bxc6 32. Bc4 Rc5 33. Bd3 Ke8 34. Rb1 Bd7 35. Rb8+ Rc8 36. Rb7 e5 37. g5 Kd8 38. Be4 Rc5 39. Rb8+ Rc8 {Koseoglu,O (2079)-Weiser,R (1910) ICCF email 2021 1-0}) 10... Nxc4 11. Nxc4 Qc7 12. Bf2 Bg7 13. Qe5 Qd7 14. Bh4 Nh5 15. Qd6 f5 16. g3 Qxd6 17. Nxd6+ Kd7 18. Nf7 Re8 19. O-O-O Nf6 20. Rhe1 b6 21. Rd2 Nd5 22. Nd1 b5 23. Nf2 Kc7 24. Ne5 a5 25. Nfd3 a4 26. a3 Rg8 27. h3 h6 28. g4 Bxe5 29. dxe5 g5 30. fxg5 hxg5 31. Bf2 Bd7 {0.40}) (3... Qd8 {[d=22/75. 143Mn]} 4. d4 g6 5. Bf4 Nf6 6. Qd2 Bg7 7. Nf3 O-O ({Relevant:} 7... a6 8. Bc4 O-O 9. Bb3 Nc6 10. O-O-O Bg4 11. d5 Bxf3 12. gxf3 Na5 13. Bh6 c6 14. Bxg7 Kxg7 15. Rhe1 Qc7 16. Qe3 Rfe8 17. dxc6 Nxb3+ 18. axb3 Qxc6 19. Rd4 b5 20. Red1 Rac8 21. R1d2 a5 22. Ne4 Rc7 23. Kb1 Rcc8 24. h4 Ra8 25. R2d3 Rac8 26. Rd2 Ra8 27. Ng3 a4 28. b4 h5 29. Ne4 Nxe4 30. fxe4 Rec8 31. Rd7 Qf6 32. Qd4 Rc4 33. Qd5 Ra6 34. Qxb5 Rxe4 35. Ka2 Rb6 36. Qc5 Rexb4 37. c3 {Firouzja,A (2728)-Xiong,J (2709) Lichess.org INT 2020 0-1}) 8. O-O-O Bg4 9. Be2 c6 10. h3 Bxf3 11. Bxf3 {[#]} Nbd7 $146 ({Predecessor:} 11... Nd5 12. Nxd5 cxd5 13. h4 Nc6 14. c3 b5 15. Bh6 e6 16. h5 Qe7 17. Rde1 b4 18. Bxg7 bxc3 19. Qh6 cxb2+ 20. Kb1 Qa3 21. Re3 Qa4 22. Bf6 {1-0 (22) Tukaeva,A (1740)-Batrak,A (1931) Togliatti 2014}) 12. Kb1 Nb6 13. Qd3 Rc8 14. h4 h5 15. Rhg1 Qd7 16. Ne4 Nbd5 17. Be5 Nxe4 18. Qxe4 Nf6 19. Qe2 Ng4 20. Bxg7 Kxg7 21. Bxg4 hxg4 22. Qe5+ f6 {0.41}) 4. Nf3 c6 5. d4 Nf6 6. Bc4 Bf5 7. Ne5 e6 8. g4 Bg6 9. h4 Nbd7 10. Nxd7 Nxd7 11. h5 Be4 12. O-O Bd5 13. Nxd5 cxd5 14. Bd3 {A common choice from engines.} Bd6 15. a4 ({Relevant:} 15. Qf3 O-O-O 16. Be3 g6 17. h6 Rhf8 18. a3 f5 19. c4 e5 20. b4 Qc7 21. c5 Be7 22. Bb5 e4 23. Qh3 f4 24. Bd2 Bg5 25. c6 Nf6 26. cxb7+ Qxb7 27. Rac1+ Kb8 28. Bc6 Qe7 29. Rc5 e3 30. fxe3 fxe3 31. Be1 Ne4 32. Qh2+ Kc8 33. Bd7+ Kxd7 34. Rc7+ Ke6 35. Qe5# {1-0 (35) Firouzja,A (2759)-Carlsen,M (2847) chess24.com INT 2021}) 15... g6 16. h6 {[#]} O-O $146 ({Predecessor:} 16... a6 17. Bd2 Qd8 18. Kg2 O-O 19. f4 Re8 20. Qe2 Rc8 21. a5 Nb8 22. Ra4 Nc6 23. b3 Bc7 24. Qe1 Qd7 25. Qh4 Bd8 26. Qf2 f6 27. Be2 Bc7 28. Bd1 Rf8 29. Qh4 {1-0 (29) Bronstein,O (2458)-Huzman,A (2547) Israel 2021}) 17. Qf3 a6 18. Bf4 Qc7 19. Bxd6 Qxd6 20. Ra3 Qe7 21. Rb3 Qg5 22. Be2 Rab8 23. Qe3 Qxe3 24. fxe3 Rfc8 25. c3 Kf8 26. g5 Ke7 27. Bd3 f5 28. a5 Rc7 29. Ra1 Rd8 30. Ra4 Nb8 31. c4 Nc6 32. Rb6 e5 33. c5 Rf8 34. dxe5 {0.37}) (1... d6 {[d=26/73, 118Mn]} 2. d4 Nf6 3. Nc3 e5 {Like all the engines, Leela prefers the Philidor to the Pirc!} (3... g6 {[d=25/81, 101Mn]} 4. Be3 Bg7 5. Qd2 c6 6. a4 {Just like Stockfish, Leela wants to stop ...b5} ({Relevant:} 6. Bh6 Bxh6 7. Qxh6 b5 8. e5 b4 9. exf6 bxc3 10. bxc3 exf6 11. Bc4 d5 12. Bd3 Be6 13. Ne2 Nd7 14. O-O Qe7 15. Nf4 Qf8 16. Qh4 Qd6 17. Bxg6 fxg6 18. Rfe1 Nf8 19. Qxf6 Kd7 20. Qg7+ Qe7 21. Qxh8 Re8 22. Rab1 {1-0 (22) Jumabayev,R (2631)-Chigaev,M (2632) Warsaw 2021}) 6... O-O 7. f3 Qa5 8. Nge2 e5 9. Bh6 {[#]} b5 $146 ({Predecessor:} 9... Be6 10. Bxg7 Kxg7 11. g4 Nbd7 12. Ng3 h6 13. Rg1 Qb6 14. O-O-O exd4 15. Qxd4 Qxd4 16. Rxd4 d5 17. exd5 Bxd5 18. Nxd5 Nxd5 19. Bc4 Ne5 20. Bxd5 cxd5 21. Rf1 Rad8 22. Ne2 Nc6 23. Rd2 Rfe8 24. Nd4 Re3 25. Re2 Rxe2 26. Nxe2 d4 27. Rd1 Kf6 28. f4 a6 29. Ng3 Re8 30. Rd3 Re1+ 31. Kd2 Rg1 32. h3 Rg2+ 33. Ne2 b5 34. axb5 axb5 35. Kd1 Rh2 36. c3 Rh1+ 37. Kd2 dxc3+ 38. Rxc3 Na5 39. b3 {Setkauskas,V (2181)-Jankunas,T (1981) Plunge 2012 1-0 (75)}) (9... Bxh6 $146 {The Leela choice through the 1...g6 move order!} 10. Qxh6 Nbd7 11. h4 b5 12. h5 b4 13. Nd1 Ba6 14. dxe5 Qxe5 15. Nf4 Bxf1 16. Kxf1 Rfe8 17. Ne3 Qxb2 18. Rd1 Nf8 19. Rh3 b3 20. cxb3 d5 21. hxg6 fxg6 22. Nf5 gxf5 23. Rg3+ Ng4 24. fxg4 fxe4 25. Qxc6 Rad8 26. Nxd5 e3 27. Rxe3 Rxe3 28. Nxe3 Rxd1+ 29. Nxd1 Qxb3 30. Nc3 Qe6 31. Qxe6+ Nxe6 32. Ke2 Kf7 33. Kd3 Kf6 34. Kc4 Kg5 35. Kd5 Nf4+ 36. Kc6 Kxg4 37. a5 h5 38. Kb7 h4 {0.30}) 10. h4 b4 11. Nd1 Bxh6 12. Qxh6 exd4 13. h5 Re8 14. Nf2 b3+ 15. c3 dxc3 16. Nxc3 Be6 17. O-O-O Nbd7 18. hxg6 fxg6 19. Rxd6 Ne5 20. Qe3 Qb4 21. Rd2 Rad8 22. Rxd8 Rxd8 23. Qxa7 Rd7 24. Qe3 Bc4 25. f4 Nfg4 26. Nxg4 Nxg4 27. Bxc4+ Qxc4 28. Qf3 Rd3 29. Qxg4 Rxc3+ 30. bxc3 Qxc3+ 31. Kd1 Qa1+ 32. Kd2 Qxh1 33. Qe6+ Kg7 34. Kc3 Qb1 35. Qd7+ Kh6 36. Qd2 Qxe4 37. Kxb3 Qb1+ 38. Kc4 Qe4+ 39. Qd4 Qxg2 40. Kc5 {0.26}) 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O c6 7. a4 O-O 8. Re1 h6 9. h3 Re8 10. a5 Qc7 11. Be3 exd4 ({Relevant:} 11... Nf8 12. Qd3 exd4 13. Nxd4 Ng6 14. f4 d5 15. exd5 Nxf4 16. Bxf4 Qxf4 17. dxc6 Bxh3 18. Nce2 Qg5 19. Qxh3 bxc6 20. Kh1 Bc5 21. Nf3 Qe3 22. Ng3 Qf4 23. Bb3 Ng4 24. Rf1 Nf2+ 25. Rxf2 Bxf2 26. Nh5 Qe4 27. Rf1 Qe2 28. Nh2 Re5 29. Nf4 Qd2 30. Nd3 Re3 31. Qf5 Bg3 32. Qxf7+ Kh8 33. Ng4 Ree8 34. Qg6 Rf8 35. Bf7 Qe2 36. Qf5 Rae8 37. Nxh6 Re7 38. Ng4 Rexf7 39. Qh5+ Kg8 40. Nh6+ gxh6 41. Qg6+ {Guseinov,G (2668)-Jobava,B (2595) Chess.com INT 2022 0-1}) 12. Nxd4 Bf8 13. Bf4 {[#]} b6 $146 ({Predecessor:} 13... Ne5 14. Bb3 Bd7 15. Bg3 Rad8 16. f4 Ng6 17. Qf3 Bc8 18. Bf2 b5 19. axb6 axb6 20. g4 b5 21. Nf5 b4 22. Ra7 Bb7 23. Na4 Ra8 24. Rxa8 Bxa8 25. Nb6 Bb7 26. Nc4 d5 27. exd5 Rxe1+ 28. Bxe1 Nxd5 29. Bg3 c5 30. Ncd6 Bxd6 31. Bxd5 Bxd5 32. Qxd5 Bxf4 33. Bf2 c4 34. Qc5 Qxc5 35. Bxc5 b3 36. cxb3 cxb3 37. Kf1 Be5 38. Bd4 Bxd4 39. Nxd4 Nf4 40. Nxb3 Nd3 41. Nd4 Nxb2 42. Kg2 Nc4 43. Kg3 {Dominguez Perez,L (2758)-Bruzon Batista,L (2644) Lichess.org INT 2020 ½-½}) 14. axb6 Qxb6 15. Nb3 Ne5 16. Bf1 a5 17. Be3 Qc7 18. f4 Ng6 19. Qf3 Bd7 20. Bd4 Reb8 21. Kh1 Qd8 22. e5 dxe5 23. fxe5 Nh7 24. Qf2 Be6 25. Nc5 Bxc5 26. Bxc5 Rxb2 27. Na4 Rb7 28. Bd6 Qh4 29. Qxh4 Nxh4 {0.27}) (1... g6 {[d=22/84, 107Mn] For a long time Leela's main line is exactly the same as 1...d6 but just at the end of its thinking, it changes!} 2. d4 d6 3. Be3 Nf6 4. f3 Bg7 5. Qd2 O-O 6. Nc3 c5 {A pawn sac similar to that in the King's Indian 6.Be3 Samisch} ({Relevant:} 6... Nc6 7. O-O-O e5 8. dxe5 Nxe5 9. Bh6 Bxh6 10. Qxh6 Re8 11. h4 c6 12. g4 b5 13. h5 b4 14. Nce2 Qa5 15. Kb1 Be6 16. Nc1 Bxg4 17. hxg6 fxg6 18. fxg4 Nexg4 19. Qh4 Rab8 20. Bc4+ Kg7 21. Rxd6 h5 22. Nf3 Rxe4 23. Bd3 Rf4 24. Qg3 g5 25. Rxf6 Kxf6 26. Rxh5 Rg8 27. Rxg5 Rxf3 28. Qxg4 Qxg5 29. Qxf3+ Ke7 30. Qxc6 Rg7 31. Qe4+ Kf6 32. Qxb4 Qe5 33. a3 Rg1 34. Qc3 Qxc3 35. bxc3 Ke5 36. Kb2 {Kovalev,V (2648)-Dubov,D (2710) Lichess.org INT 2021 1-0}) 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Bb5 Nd7 11. Ba3 Nde5 12. Nge2 Be6 13. b3 a6 14. Bxc6 Nxc6 15. Rd1 Rxd1+ {[#]} 16. Kxd1 $146 ({Predecessor:} 16. Nxd1 Rd8 17. Ne3 f5 18. exf5 Bxf5 19. g4 Bc8 20. Kf2 b5 21. Rd1 Rxd1 22. Nxd1 Bb7 23. h4 Kf7 24. Bb2 e5 25. Ne3 Ke6 26. Ng3 Bf6 27. g5 Bd8 28. Ne4 Bb6 29. Ke2 Ne7 30. Ba3 Bxe3 31. Bxe7 Bb6 32. Bb4 Bc6 33. Bd2 Kf5 34. Be3 Bd8 35. Ng3+ {½-½ (35) Jensen,K (2259)-Torgersen,T (2263) ICCF email 2019}) 16... b5 17. Bc5 Rc8 18. Re1 Nb8 19. Ba7 Nc6 20. Be3 f5 21. Bd2 Nb4 22. a3 Nc6 23. Nf4 Bf7 24. exf5 gxf5 25. Ne6 Bxe6 26. Rxe6 Kf7 27. Re3 b4 28. axb4 Nxb4 29. f4 h5 30. Rh3 h4 31. Ne4 Nxc2 32. Ng5+ Kg6 33. Rxh4 Na3 34. Rh3 Nb1 35. Rg3 Nxd2 36. Kxd2 Bb2 37. Nf3+ Kf6 38. Ke2 Rc2+ 39. Kd1 {New game}) (1... Nc6 {[d=34/102, 103Mn] Obviously a very tough nut to crack!} 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Bd3 Nge7 6. b4 {[#]} ({Relevant:} 6. Ne2 h5 7. Bg5 Qd7 8. h4 Bxd3 9. Qxd3 Nf5 10. Nd2 Be7 11. Bxe7 Ncxe7 12. Nf3 O-O-O 13. a4 Ng6 14. g3 f6 15. b4 Kb8 16. O-O Rhf8 17. Kh2 Qf7 18. Neg1 Nh6 19. Rae1 Ng4+ 20. Kg2 fxe5 21. dxe5 Qe8 22. Nh3 Rf5 23. Nhg5 N6xe5 24. Nxe5 Nxe5 25. Qd4 Nc6 26. Qd3 Rf6 27. b5 Na5 28. Qh7 e5 29. Qxg7 Rf5 30. Qh7 Rf8 31. f4 e4 32. f5 Qe5 33. f6 Qxc3 34. f7 Nc4 35. Ne6 Qd2+ {Aronian,L (2782)-Carlsen,M (2855) chess24.com INT 2021 1-0}) 6... Bxd3 $146 ({Predecessor:} 6... f6 7. f4 Bxd3 8. Qxd3 Nf5 9. Ne2 Be7 10. Nd2 O-O 11. O-O Qe8 12. Qh3 Qg6 13. a4 Nd8 14. a5 Nf7 15. Qd3 fxe5 16. fxe5 Bg5 17. Nf3 Bxc1 18. Rfxc1 Ng5 19. Nf4 Nxf3+ 20. Qxf3 Nh4 21. Nxg6 Nxf3+ 22. gxf3 hxg6 23. Kf2 Rf4 24. Rg1 Raf8 25. Rg3 g5 26. h3 c6 27. Ke2 R8f5 28. Rag1 Rh4 29. Rb1 {½-½ (29) Rallabandi,P (2398)-Asquith,J (2415) ICCF email 2017}) 7. Qxd3 b5 8. a4 (8. Qxb5 a5 {with Benko-style counterplay is the idea! I have a faint memory of an idea in the French Advance which goes (something) like this: 1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.a3 Nge7 7.b4 cxd4 8.cxd4 b5 fixing the b4 pawn to be able to hit it later with ...a5.}) 8... bxa4 9. Rxa4 a5 10. b5 Nb8 11. h4 c6 12. bxc6 Nbxc6 13. Ne2 Nf5 14. h5 Be7 15. Nd2 Qd7 16. Qc2 Rc8 17. Qd1 f6 18. Nf3 O-O 19. h6 fxe5 20. dxe5 g6 21. Rh3 Bc5 22. Nf4 Nd8 23. Rxa5 Bb6 24. Ra3 Rc4 25. Kf1 Qc6 26. g4 Ne7 27. Nd3 Rxc3 28. Rxc3 Qxc3 29. Bg5 Nec6 30. Bf6 Nf7 31. Kg2 Qc4 32. g5 Qg4+ 33. Rg3 Qe4 34. Kh3 Nb4 35. Nxb4 Qxb4 36. Qd2 Qxd2 37. Nxd2 Bxf2 38. Rb3 Rc8 39. Nf3 Kf8 40. Kg2 Bc5 41. Rb7 {0.16}) 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 {Leela likes this aggressive line just like Stockfish and Komodo Dragon} dxe5 6. fxe5 Bf5 7. Nf3 e6 8. Nc3 Be7 9. Be2 Nc6 10. O-O O-O 11. Be3 f6 12. exf6 Bxf6 13. Qd2 h6 ({Relevant:} 13... Qe7 14. Rad1 Rad8 15. Kh1 h6 16. h3 Rd7 17. Qc1 Re8 18. Rd2 Qd8 19. Rfd1 Kh8 20. b3 Bh7 21. Bg1 Nc8 22. d5 exd5 23. Nxd5 Be4 24. Nxf6 Rxd2 25. Nxd2 Bxg2+ 26. Kxg2 Rxe2+ 27. Kf1 Rxd2 28. Rxd2 Qxf6+ 29. Rf2 Qd8 30. Qd2 Qe8 31. Qf4 Kg8 32. Qxc7 Qe6 33. Qg3 Nd6 34. Qg4 Qe7 35. Bh2 Nf7 36. Qc8+ Kh7 37. Qc7 Qe4 38. Qxf7 Qh1+ 39. Ke2 Qe4+ 40. Kf1 Qh1+ 41. Ke2 Qe4+ 42. Kd2 Nd4 43. Qf4 {Robson,R (2669)-Naroditsky,D (2623) Saint Louis 2021 1-0}) 14. Rad1 Qe8 15. Bf4 Rd8 16. Qe3 Bg4 17. Ne4 Bxf3 18. Nxf6+ Rxf6 19. Rxf3 Qd7 {[#]} 20. Kf2 $146 ({Predecessor:} 20. Rf2 Nxd4 21. Bd3 Nf5 22. Qe1 Qc6 23. b3 Nh4 24. Bc1 Rxf2 25. Qxf2 Nf5 26. h3 Rd7 27. Bb2 Rf7 28. Be2 Rd7 29. g4 Rxd1+ 30. Bxd1 Qd7 31. Bf3 Ne7 32. Bxb7 Qd1+ 33. Kg2 Nd7 34. Be4 c5 35. Bc3 Qd6 36. Qd2 Qc7 37. g5 h5 38. Qe3 Qb6 39. Be1 g6 40. Bf2 Kf7 41. Qd3 Ne5 42. Qc3 Nd7 43. Qh8 e5 44. Qa8 a6 45. Qb7 Qd6 46. Bd5+ Kg7 47. h4 Nxd5 48. cxd5 Kf8 49. Qc6 Ke7 {Frotscher,T (2175)-Offenborn,H (2074) GER email 2019 1-0}) 20... Rff8 21. b3 Nxd4 22. Bxc7 Qxc7 23. Rxd4 e5 24. Rd1 Nd7 25. Rxf8+ Rxf8+ 26. Kg1 b6 27. b4 a5 28. bxa5 bxa5 29. h3 Re8 30. Bh5 Rf8 31. Bg6 Rf4 32. c5 Nxc5 33. Rc1 Qd6 34. Qxc5 Qxg6 35. Qxa5 {0.40} *


[Event "#6 - 1.d4 d5 Slav and Semi-Slav"]
[Site "?"]
[Date "2022.08.03"]
[Round "?"]
[White "Leela's Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "D31"]
[Annotator "gmmat"]
[PlyCount "64"]

1. d4 d5 2. c4 e6 (2... c6 {[d=23/77, 112Mn]} 3. cxd5 {The Exchange Slav is currently very popular with all the engines.} (3. Nf3 Nf6 4. Nc3 a6 {[d=31/103, 101Mn]} (4... dxc4 {[d=33/84, 108Mn]} 5. a4 e6 6. e3 c5 7. Bxc4 cxd4 ({Relevant:} 7... Nc6 8. O-O Be7 9. Qc2 O-O 10. Rd1 Bd7 11. dxc5 Bxc5 12. b3 Qe7 13. Bb2 Rfd8 14. Ne4 Nxe4 15. Qxe4 Be8 16. Qg4 g6 17. Ng5 h5 18. Qg3 Rxd1+ 19. Rxd1 Rd8 20. Rf1 Bd6 21. f4 Ba3 22. Ba1 Nb8 23. f5 Bd6 24. fxe6 f6 25. Bxf6 {1-0 (25) Le,Q (2709)-Van Foreest,J (2714) Oslo 2022}) 8. exd4 Nc6 9. Qe2 Be7 10. O-O O-O 11. Rd1 Nb4 12. Bg5 h6 13. Bxf6 Bxf6 14. Ne4 {[#]} Bd7 $146 ({Predecessor:} 14... b6 15. Ne5 Bh4 16. g3 Be7 17. Nc3 Bf6 18. d5 Qc7 19. d6 Qc5 20. Ng4 Bxc3 21. bxc3 Nc6 22. Rab1 a6 23. d7 Bb7 24. Bd3 Rfd8 25. Qe4 Kf8 26. Qh7 h5 27. Ne3 Ne5 28. Be4 Bxe4 29. Qxe4 Ra7 30. Nd5 Ng4 31. Ne3 Nf6 32. Qb4 Qxb4 33. Rxb4 Nxd7 34. Rxb6 Nxb6 35. Rxd8+ Ke7 36. Rd4 a5 37. Nc4 Nd5 38. Rd3 Rc7 39. Nxa5 Nxc3 40. Kg2 Nxa4 41. Ra3 Nc3 42. Nb3 g5 43. Nd2 f5 44. h3 {Nakamura,H (2790)-Svidler,P (2757) Moscow 2016 CBM 172 [Sagar Shah] ½-½ (64)}) 15. d5 exd5 16. Bxd5 Qe7 17. Nxf6+ Qxf6 18. Bxb7 Rad8 19. a5 Bc6 20. Bxc6 Nxc6 21. Qa6 Rxd1+ 22. Rxd1 Rb8 23. Rc1 Rxb2 24. h3 Ne5 25. Qxf6 gxf6 26. Nxe5 fxe5 27. Rc7 a6 28. Rc6 Kg7 29. Rxa6 h5 30. Kf1 Ra2 31. Ra8 f5 32. a6 e4 33. g3 h4 34. a7 Ra1+ 35. Kg2 Ra2 36. g4 fxg4 37. hxg4 e3 38. Re8 {0.16}) 5. c5 Nbd7 6. Bf4 Nh5 7. Bd2 Nhf6 ({Relevant:} 7... g6 8. e4 dxe4 9. Nxe4 Ndf6 10. Nxf6+ exf6 11. Bc4 Qe7+ 12. Qe2 Ng7 13. Qxe7+ Bxe7 14. O-O-O Be6 15. b3 O-O-O 16. Rhe1 g5 17. Bc3 Rhe8 18. Nd2 Kb8 19. b4 g4 20. Kc2 Bf8 21. Kb3 h5 22. Nf1 Nf5 23. Ng3 Nxg3 24. hxg3 Bg7 25. Bd2 Kc8 26. Bf4 f5 27. Bd6 b5 28. Bxe6+ Rxe6 29. Rxe6 fxe6 30. a4 Bf6 31. axb5 {½-½ (31) Zhou,J (2583)-Le,T (2514) Philadelphia 2022}) 8. Rc1 e5 9. Nxe5 Nxe5 10. dxe5 Ng4 11. Na4 Nxe5 12. Bc3 {[#]} Qe7 $146 ({Predecessor:} 12... f6 13. Nb6 Rb8 14. Nxc8 Rxc8 15. g3 Qd7 16. h4 Qf7 17. Bh3 Nd7 18. b4 Rd8 19. f4 Be7 20. h5 g6 21. Qb3 Rg8 22. e4 gxh5 23. exd5 cxd5 24. Kf2 h4 25. Bxd7+ Rxd7 26. Rxh4 d4 27. Qxf7+ Kxf7 28. Bd2 Rg7 29. Rh5 Bf8 30. c6 bxc6 31. Rxc6 d3 32. Rxa6 Kg8 33. Rh1 Rde7 34. Kf3 Re2 35. Rd1 h5 36. Rxf6 h4 37. gxh4 Rgg2 38. Be3 Be7 39. Ra6 Rxa2 40. b5 Rab2 41. Rxd3 Bxh4 42. Rd7 {Topalov,V (2804)-Bacrot,E (2708) Sofia 2006 CBM 113 [Rogozenco,D] 1-0}) 13. Nb6 Rb8 14. Qc2 f6 15. b4 g6 16. Nxc8 Rxc8 17. e4 Bh6 18. Rd1 f5 19. Qb2 Bf4 20. Be2 fxe4 21. g3 Nf3+ 22. Bxf3 exf3+ 23. Kf1 O-O 24. gxf4 Rxf4 25. Re1 Qh4 26. h3 Re4 27. Re3 Rf8 28. Be5 Rxb4 29. Qa1 d4 30. Re1 d3 31. Bh8 Qh6 32. Re7 Rf7 33. Rxf7 Kxf7 34. Ke1 Re4+ 35. Kd1 Re2 36. Qc3 Qh4 37. Qb3+ Ke8 38. Qxb7 Qe4 39. Qb8+ Kf7 40. Rg1 Rxf2 41. Qc7+ Ke8 42. Qc8+ Ke7 43. Qc7+ Ke8 {0.18}) 3... cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Rc8 10. Nf3 Nh5 ({Relevant:} 10... e6 11. Bd3 Bb4 12. O-O h6 13. Bg3 Nc4 14. Rac1 O-O 15. Bh4 Be7 16. Qe2 Nd6 17. Ne5 a6 18. Rc2 Nfe4 19. Bxe7 Nxc3 20. Rxc3 Qxe7 21. Rfc1 Rxc3 22. Rxc3 Rc8 23. Rc5 Be8 24. Qc2 Qd8 25. h3 a5 26. Qc3 b6 27. Nc6 Bxc6 28. Rxc6 Rxc6 29. Qxc6 h5 30. h4 g6 31. g3 Kg7 32. Kf1 Kf6 33. Ke2 Kg7 34. Kd2 Ne8 35. Ke2 Nf6 36. a3 Ng4 37. f3 Nf6 38. Kf2 {½-½ (38) Dubov,D (2711)-Kovalenko,I (2674) Chess.com INT 2022}) 11. Be5 f6 12. Bd3 e6 13. Bg3 Bb4 14. O-O Nxg3 15. hxg3 Nc4 16. Rfc1 Nd6 {[#]} 17. Qb3 $146 ({Predecessor:} 17. Nd2 Qb6 18. Rab1 Qa5 19. a3 Bxc3 20. bxc3 b6 21. e4 dxe4 22. Nxe4 Nxe4 23. Bxe4 Kf7 24. c4 Rc7 25. Qd3 g6 26. Qe3 Kg7 27. g4 Qg5 28. Qxg5 fxg5 29. c5 Rhc8 30. Rc3 e5 31. c6 Bxg4 32. d5 Rd8 33. f3 Bc8 34. a4 Kf6 35. a5 bxa5 36. Rc5 Ke7 37. Rxa5 Rf8 38. Rb8 g4 39. fxg4 Rf4 40. Bf3 Kd6 41. g5 Rd4 42. Kf2 e4 43. Ke3 Rxd5 44. Rxd5+ Kxd5 45. Bxe4+ Kc5 46. Rb7 Kd6 {Stremavicius,T (2495)-Nasuta,G (2512) Legnica 2022 1-0 (69)}) 17... Qb6 18. Ne2 Ke7 19. Rxc8 Rxc8 20. Bxh7 Ba5 21. Qxb6 Bxb6 22. Rc1 Rxc1+ 23. Nxc1 Nc4 24. b3 Na3 25. Bg6 Bc7 26. g4 Nb5 27. Ne2 {0.13}) 3. Nf3 (3. Nc3 c6 {[d=32/106, 118Mn]} 4. e3 {was Leela's choice leading to a Qc2 Meran.} (4. e4 {[d=46/93, 103Mn]} dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6 9. Ba5 b6 10. Qd6 Bd7 11. Bc3 f6 12. Nf3 Nh6 13. Nd2 Qg6 14. Qa3 Nc5 15. Bd4 O-O 16. Bxc5 bxc5 17. O-O e5 18. Qxc5 {[#]} Rfd8 $146 ({Predecessor:} 18... Rad8 19. Rfd1 Qc2 20. Qb4 Bg4 21. Bxg4 Nxg4 22. h3 a5 {½-½ (22) Palladino,M (2287)-Boehme,S (2363) ICCF email 2021}) 19. Rad1 Qc2 20. Bf3 Bg4 21. Qxc6 Rac8 22. Qe4 Qxe4 23. Nxe4 Rxd1 24. Rxd1 Bxf3 25. gxf3 Rxc4 26. Rd8+ Kf7 27. Rd7+ Kg6 28. Rxa7 Rc2 29. Rb7 Nf5 30. a4 Rc1+ 31. Kg2 Ra1 32. Nc5 Nh4+ 33. Kh3 Nxf3 34. Rb3 Nd4 35. Ra3 Rb1 36. a5 Rxb2 37. a6 Rb8 38. Ne4 Ra8 39. Nd6 Ra7 40. Ra4 h5 41. Kg2 Kh7 42. Nc8 {0.10}) (4. Nf3 {[d=39/86, 118Mn]} dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 O-O {is recently more successful than 13...Nbd7.} 14. O-O Be4 {[#]} ({Relevant:} 14... Nbd7 15. Nd2 e5 16. Bc2 Qc7 17. h3 Rfe8 18. Bb3 h6 19. Nf3 Ra6 20. Nxe5 Nxe5 21. dxe5 Nd7 22. f4 Nc5 23. Bc2 a4 24. f5 b3 25. Bb1 Raa8 26. e6 Qg3 27. Rf2 f6 28. Bd4 Ne4 29. Bxe4 Bxe4 30. Ra3 Rec8 31. c5 Kh7 32. Qd2 b2 33. Qxb2 Rab8 34. Qa2 Rb1+ 35. Rf1 Rcb8 36. Qf2 Rxf1+ 37. Kxf1 Rb1+ 38. Ke2 Qb8 39. Qf4 Qb5+ 40. Kd2 Qb4+ 41. Bc3 Qxa3 42. Qxe4 Qc1+ 43. Kd3 Qf1+ {0-1 (43) Donchenko,A (2668)-Firouzja,A (2749) Wijk aan Zee 2021 CBM 201 Extra [Edouard,Romain]}) 15. Bc2 $146 ({Predecessor:} 15. Ra4 Nbd7 16. Bxe4 Nxe4 17. Qc2 f5 18. Rfa1 Qc7 19. c5 Ndf6 20. Ne5 Rfe8 21. h3 Ng5 22. Nc4 f4 23. Nd6 f3 24. Nxe8 Nxe8 25. h4 Nf7 26. Qe4 Ra7 27. Qxe6 Nf6 28. gxf3 h6 29. d5 Nd7 30. Qe8+ Nf8 31. d6 Qb7 32. c6 Qb5 33. d7 Qxc6 34. d8=Q Nxd8 35. Qxd8 Qxf3 36. Qd1 Qc6 37. Rxb4 axb4 38. Rxa7 Qg6+ 39. Kf1 Ne6 40. Qb3 Kh8 41. Ra6 {1-0 (41) Nurgali,N (1729)-Ning,K (1282) Pattaya 2015}) 15... Nbd7 16. c5 Qc7 17. Nd2 Bxc2 18. Qxc2 Ra6 19. Ra4 Nb6 20. Ra2 Rfa8 21. Rfa1 Nbd7 22. h3 Nd5 23. Nc4 f5 24. Ra4 h6 25. Qd3 N7f6 26. f3 Qd8 27. Qe2 Nh5 28. Ne5 Qg5 29. Nc4 Qd8 {0.15})) 3... Nf6 4. Nc3 c6 {Leela has to be prodded to play this as it will not select Semi-Slav systems by itself.[d=26/84, 120Mn]} 5. e3 (5. Bg5 {[102Mn]} h6 (5... dxc4 {[d=54/116, 116Mn]} 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Be7 11. exf6 Bxf6 12. Bxf6 Qxf6 13. g3 Bb7 14. Bg2 Na6 15. Ne4 Qe7 16. O-O O-O-O 17. h4 ({Relevant:} 17. a4 f5 18. axb5 cxb5 19. Rxa6 Bxa6 20. Nc5 Qxc5 21. dxc5 Rxd1 22. Rxd1 b4 23. Ra1 b3 24. Bf1 Rd8 25. h4 Bb5 26. h5 a5 27. Rxa5 c3 28. bxc3 Bxf1 29. Ra8+ Kc7 30. Rxd8 Kxd8 31. h6 b2 32. h7 b1=Q 33. h8=Q+ Kc7 34. Qe5+ Kb7 35. c6+ Kxc6 36. Qxe6+ Kb5 37. Qd5+ Ka4 38. Kh2 Be2 39. Qa8+ Kb3 40. Qb7+ Kc2 41. Qxb1+ Kxb1 42. Kh3 Kc2 43. Kh4 Kd3 44. Kg5 Ke4 45. c4 Bxc4 46. f3+ Ke5 {Gukesh,D (2614)-Erigaisi,A (2633) Kanpur 2022 ½-½}) 17... c5 18. a4 b4 19. Qe2 Rxd4 20. Rad1 Qc7 21. Ng5 Bxg2 22. Kxg2 Qc6+ 23. Kh2 f6 24. Qxe6+ Kb7 25. Qe7+ Qc7 26. Qxc7+ Nxc7 27. Nf7 Rh7 28. Nd6+ Kc6 29. Rxd4 cxd4 30. Nxc4 Ne6 {[#]} 31. Nd2 $146 ({Predecessor:} 31. Re1 Nc5 32. Re8 Nxa4 33. Rd8 Rd7 34. Rxd7 Kxd7 35. h5 Ke7 36. Kg2 f5 37. f3 Kf6 38. Kf2 Nc5 39. Ke2 a6 40. Na5 Na4 41. Nc4 Nc5 42. g4 fxg4 43. fxg4 Kg5 44. Ne5 Na4 45. Nd3 a5 46. Kf3 Nb6 47. Ke4 a4 48. Nxb4 Nc4 49. Kxd4 Nxb2 50. Nc2 Nd1 51. Kc4 Nf2 52. Ne3 Nxg4 53. Nxg4 Kxh5 54. Kb4 a3 55. Kxa3 {½-½ (55) Tomashevsky,E (2706)-Idani,P (2614) Krasnaya Polyana 2021}) 31... Nc5 32. a5 Kd5 33. Kg2 Ne4 34. Nf3 d3 35. Rc1 Rd7 36. Rd1 Kc4 37. Re1 Kd5 38. Kf1 Re7 39. h5 Rh7 40. Re3 d2 41. Rd3+ Kc5 42. h6 Rxh6 43. Ke2 Kb5 44. Nxd2 Nxd2 45. Kxd2 Ka4 46. Rf3 Rh5 47. Rxf6 Kb3 48. g4 Rg5 49. Rf4 Rxa5 50. Rd4 Rg5 51. Kc1 a5 52. Kb1 a4 53. Rd3+ Kc4 54. Rg3 Kd5 55. f4 Rg8 56. f5 Ke5 57. Ka2 Kf6 {0.22}) 6. Bxf6 {is Leela's favourtite line: it considers this more promising than the complications of the anti-Moscow Gambit.} (6. Bh4 {[About 120Mn]} dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. O-O Nbd7 11. Ne5 Bg7 ({Relevant:} 11... h5 12. Nxd7 Qxd7 13. Be5 Rh6 14. Qc1 Rg6 15. Rd1 Ng4 16. Bg3 f5 17. h3 O-O-O 18. hxg4 hxg4 19. d5 cxd5 20. exf5 exf5 21. Qc2 Rh6 22. Nxb5 Bc5 23. Nxa7+ Bxa7 24. Bxc4 Rdh8 25. Bxd5+ Bc6 {0-1 (25) Van Foreest,J (2702)-Shirov,A (2681) Maastricht 2022}) 12. Nxd7 Nxd7 13. Bd6 a6 14. a4 Bf8 15. Bxf8 Kxf8 16. e5 c5 17. axb5 axb5 18. Rxa8 Bxa8 19. Nxb5 Qb6 20. Bxc4 cxd4 21. Re1 Ke7 22. Bf1 Rd8 {[#]} 23. Qa1 $146 ({Predecessor:} 23. h4 Bc6 24. Nxd4 Nxe5 25. Nxc6+ Nxc6 26. Qc1 Rd5 27. hxg5 hxg5 28. Re4 Rf5 29. Qd2 Qb3 30. Qc1 {½-½ (30) Heinke,R (2365)-Kermer,W (2365) GER email 2018}) 23... d3 24. Bxd3 Nxe5 25. Bf1 Ng4 26. Qa3+ Kf6 27. Qg3 Qa5 28. Nc3 Rd4 29. h3 Ne5 30. Qe3 Rb4 31. Qc1 Kg7 32. Ne2 Rc4 33. Nc3 Rb4 {0.03}) 6... Qxf6 7. e3 g6 8. Bd3 Bg7 9. O-O dxc4 10. Bxc4 Nd7 11. e4 e5 12. d5 Nb6 13. Bb3 Bg4 ({Relevant:} 13... O-O 14. Rc1 Rd8 15. Qe2 Bg4 16. dxc6 bxc6 17. Rfd1 Rd4 18. h3 Bxf3 19. Qxf3 Qxf3 20. gxf3 {½-½ (20) Michalik,P (2592)-Mendonca,L (2537) Skalica 2021}) 14. Re1 Bxf3 15. Qxf3 Qxf3 16. gxf3 Bf6 17. dxc6 bxc6 {[#]} 18. Nd1 $146 ({Predecessor:} 18. Rac1 Bg5 19. Rc2 O-O {½-½ (19) Furashev,V (2324)-Mishin,A (2333) ICCF email 2017}) 18... a5 19. Rc1 a4 20. Bc4 Bg5 21. Rc2 Ke7 22. Bf1 Rhc8 23. Ne3 c5 24. Rec1 Ra5 25. b3 axb3 26. axb3 Ra3 27. Rxc5 Rxc5 28. Rxc5 Rxb3 29. Rxe5+ Kf8 30. Rb5 Rxb5 31. Bxb5 Bf4 32. Ng2 Bc7 33. f4 {0.07}) 5... Nbd7 (5... Bd6 {Leela's line via the 3.Nc3 c6 move order} 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Nbd7 9. O-O O-O 10. Qc2 Bb7 11. e4 e5 12. h3 a6 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Be3 Re8 ({Relevant:} 15... Qe7 16. Ne2 Bd6 17. Nd4 g6 18. Nb3 Rad8 19. Nc5 Bc8 20. b4 Nd7 21. f4 Nxc5 22. bxc5 Bc7 23. Rae1 Qh4 24. e5 Bxh3 25. gxh3 Qg3+ 26. Kh1 Qxh3+ 27. Kg1 Qg3+ 28. Kh1 Rxd3 29. Qxd3 Qh3+ 30. Kg1 Qg3+ 31. Kh1 Qh3+ {½-½ (31) Sunilduth Lyna,N (2662)-Navara,D (2682) Prague 2022}) 16. a4 Qe7 17. Ne2 Bd6 18. Rfd1 c5 {[#]} 19. axb5 $146 ({Predecessor:} 19. e5 Qxe5 20. Bf4 Qe6 21. axb5 Bf8 22. Nc3 axb5 23. Rxa8 Rxa8 24. Nxb5 Rd8 25. Bxh7+ Nxh7 26. Rxd8 Qc6 27. f3 Qxb5 28. Qd2 c4 29. Kh2 Nf6 30. Bd6 Ne8 31. Bxf8 Kxf8 32. Qd6+ Kg8 33. Rb8 Qc6 34. Qxc6 Bxc6 35. Rc8 Bb5 36. Rc5 Ba6 37. g4 Kf8 38. h4 Ke7 39. h5 f6 40. f4 Kd6 41. Ra5 Bb7 42. Ra7 Be4 43. Kg3 Nc7 44. Kf2 Bh7 45. g5 fxg5 46. fxg5 Kc6 47. Ke3 Kb6 48. Ra1 Kc5 {Galanov,S (2544)-Olsson,S (2481) ICCF email 2011 1-0 (61)}) 19... axb5 20. Rxa8 Bxa8 21. Bxb5 Bxe4 22. Qc4 Ra8 23. Nc3 Bc2 24. Re1 Bf5 25. Nd5 Nxd5 26. Qxd5 Be4 27. Qd2 Qe5 28. g3 Qh5 29. Bf4 Qf3 30. Rxe4 {0.13}) 6. Qc2 {The 6.Qc2 system is a favourite of many of the engines, even supplanting 5.Bg5 in their affections!} Bd6 7. Bd3 dxc4 8. Bxc4 O-O 9. O-O a6 10. Rd1 b5 11. Bd3 Bb7 12. Ng5 ({Relevant:} 12. Ne5 Rc8 13. Nxd7 Qxd7 14. e4 e5 15. Bg5 exd4 16. e5 Bxe5 17. f4 Bc7 18. Bxf6 gxf6 19. Bxh7+ Kg7 20. Bf5 Qe7 21. Qf2 Qe3 22. Qxe3 dxe3 23. Bxc8 Bxc8 24. Ne2 c5 25. b3 Bg4 26. Kf1 Ba5 27. h3 Bxe2+ 28. Kxe2 Bd2 29. a4 Rc8 30. Ra2 f5 31. Rda1 c4 32. bxc4 bxc4 33. Rxd2 exd2 34. Kxd2 Rb8 35. Kc3 a5 36. Kxc4 Rb4+ 37. Kc5 Kf6 38. g3 Kg6 39. Ra3 Kf6 40. Kd5 Re4 41. Kc6 Rb4 {Dragun,K (2571)-Burke,J (2579) Saint Louis 2022 ½-½}) 12... h6 13. Nge4 Bb8 14. b4 a5 15. bxa5 Qxa5 16. Bd2 Qc7 17. g3 Rc8 {[#]} 18. Rac1 $146 ({Predecessor:} 18. Rab1 Nxe4 19. Nxe4 c5 20. Nxc5 Nxc5 21. dxc5 Qxc5 22. Qxc5 Rxc5 23. Bb4 Rd5 24. a3 Be5 25. Kf1 {½-½ (25) Cziko,E (2447)-Szczepanski,Z (2430) ICCF email 2020}) 18... Qd8 19. Be1 Qe7 20. Qb1 Bc7 21. a4 Nxe4 22. Bxe4 Nf6 23. Bd3 Rcb8 24. axb5 Ba5 25. b6 Ba6 26. Ne4 Rxb6 27. Qc2 Bxd3 28. Qxd3 Bxe1 29. Rxe1 e5 30. Red1 exd4 31. Qxd4 c5 32. Nxc5 Rc6 {0.11} *


[Event "#7 - 1.d4 d5 other"]
[Site "?"]
[Date "2022.08.03"]
[Round "?"]
[White "Leela's Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "D27"]
[Annotator "gmmat"]
[PlyCount "44"]

1. d4 d5 2. c4 dxc4 (2... e6 {[d=25/86, 102Mn]} 3. Nc3 (3. Nf3 {[d=25/71, 123Mn] I thought Leela might choose 3...dxc4 heading back to a Queen's Gambit Accepted (a move-order I used a few times) but... it was a Catalan!} Nf6 4. g3 (4. Nc3 {[d=29/87, 122Mn] Just like AlphaZero (and quite a few other engines nowadays), Leela wants the Ragozin!} Bb4 (4... Be7 {[d=26/66, 103Mn]} 5. Bf4 O-O 6. e3 Nbd7 7. c5 Nh5 8. Bd3 ({Relevant:} 8. b4 Nxf4 9. exf4 b6 10. Be2 a5 11. a3 c6 12. O-O Qc7 13. g3 Ba6 14. Qc2 Bf6 15. Rfc1 bxc5 16. bxc5 Nxc5 17. dxc5 Bxc3 18. Ng5 g6 19. Qxc3 Bxe2 20. Re1 Bc4 21. h4 Rae8 22. h5 h6 23. hxg6 hxg5 24. g7 gxf4 25. Qf6 Bd3 26. Re5 Bg6 27. Rh5 Bxh5 28. Qh6 f5 29. Qh8+ {1-0 (29) Shankland,S (2709)-Oparin,G (2674) Saint Louis 2022}) 8... Nxf4 9. exf4 b6 10. b4 a5 11. a3 c6 12. O-O Ba6 {seems to push 12...Qc7 aside.} 13. g3 Bf6 14. Qd2 Bxd3 15. Qxd3 Ra7 16. Rfc1 Qa8 17. Qd1 {[#]} bxc5 $146 ({Predecessor:} 17... Qb7 18. Rab1 axb4 19. axb4 Rfa8 20. Kg2 Ra3 21. h4 bxc5 22. bxc5 Qa6 23. Rb3 Rxb3 24. Qxb3 h5 25. Rb1 Rb8 26. Qc2 Rxb1 27. Nxb1 Nf8 28. Qb3 Qa8 29. Nc3 Ng6 30. Qa2 Qb7 31. Na4 {½-½ (31) Bosiocic,M (2614)-Tomashevsky,E (2705) Skopje 2019}) 18. bxc5 Rb7 19. Kg2 Rfb8 20. Na4 Qa6 21. Rc3 Bd8 22. Rac1 g6 23. Ne5 Nxe5 24. fxe5 Bg5 25. Ra1 Bd8 26. h4 h5 27. g4 hxg4 28. Qxg4 {0.13}) (4... dxc4 {[d=33/77, 103Mn]} 5. e4 Bb4 6. Bxc4 Nxe4 7. O-O Nf6 ({Relevant:} 7... Nxc3 8. bxc3 Be7 9. Ne5 O-O 10. Re1 Nc6 11. Qg4 f5 12. Qf3 Nxe5 13. Rxe5 Bd6 14. Rxf5 Rxf5 15. Qxf5 Qf6 16. Qe4 Rb8 17. Bd2 b5 18. Bb3 Bd7 19. Re1 Re8 20. h4 a5 21. Bg5 Qg6 22. Qxg6 hxg6 23. Re3 Kh7 24. c4 bxc4 25. Bxc4 Rb8 26. Rb3 Rb6 27. Bd3 a4 28. Rxb6 cxb6 29. h5 Be8 30. Bd8 b5 31. Bg5 b4 32. Bc1 e5 33. dxe5 Bxe5 34. Bc2 a3 35. Kf1 Bf7 36. hxg6+ Bxg6 37. Bb3 {Mamedyarov,S (2771)-Le,Q (2709) Oslo 2022 ½-½}) 8. Qa4+ Nc6 9. Ne5 Rb8 10. Rd1 O-O 11. Nxc6 bxc6 12. Qxa7 Bd7 13. Qa4 c5 14. Qc2 Bc6 15. dxc5 Qe7 {[#]} 16. Bf1 $146 ({Predecessor:} 16. a3 Qxc5 17. Bf1 Bxc3 18. bxc3 Rfd8 19. a4 Rxd1 20. Qxd1 Ra8 21. Be3 Qd5 22. Qxd5 Nxd5 23. a5 Nxe3 24. fxe3 Kf8 25. a6 Ke7 26. Ra5 {½-½ (26) Klausen,T (2445)-Fremmegaard,J (2372) ICCF email 2021}) 16... Qxc5 17. Be3 Qa5 18. a4 Nd5 19. Nxd5 Bxd5 20. h3 h6 21. Bc4 c6 22. b3 Rfd8 23. Qe2 e5 24. Rac1 Rd6 25. Qh5 Re8 26. Qf5 Ba3 27. Bxd5 cxd5 28. Rc8 Rxc8 29. Qxc8+ Rd8 30. Qg4 Rd6 31. Bd2 Qa6 32. Be1 Rg6 33. Qf5 Qc6 34. Qxe5 {0.12}) 5. Bg5 h6 6. Qa4+ Nc6 7. Bxf6 Qxf6 8. e3 O-O 9. Be2 Bxc3+ ({Relevant:} 9... dxc4 10. Bxc4 e5 11. O-O exd4 12. Nd5 Qd6 13. Nxb4 Nxb4 14. Nxd4 c5 15. Nf3 Bd7 16. Qd1 Qe7 17. a3 Nc6 18. Qc2 Ne5 19. Nxe5 Qxe5 20. Rad1 Bc6 21. Qb3 Qe7 22. Bd5 Rac8 23. Bxc6 Rxc6 24. Rd5 c4 25. Qc3 Rd8 26. Rfd1 Rxd5 27. Rxd5 Qf6 28. Rd4 b5 29. h4 a6 30. Qb4 h5 31. a4 bxa4 32. Qxa4 c3 33. bxc3 g6 34. Qa5 Kg7 35. c4 Rb6 36. Qa1 Rb4 37. Qc1 Qf5 38. Rd1 Qe5 39. c5 {Wojtaszek,R (2696)-Anand,V (2751) Warsaw 2022 ½-½ (93)}) 10. bxc3 Bd7 11. cxd5 exd5 12. Qb3 Qd6 13. O-O {[#]} (13. Qxb7 Rab8 14. Qa6 Rb2 15. O-O Rfb8 16. Qd3 Na5 17. a4 Qf6 18. e4 Qe7 19. Ne5 Nb3 20. Rad1 Nc5 21. Qe3 Nxe4 22. Nd3 R2b6 23. a5 Rf6 24. Ne5 Re8 25. f4 Nd6 26. Qf3 c6 27. Bd3 Bf5 28. Nxc6 Qc7 29. Nb4 Rfe6 30. Nxd5 Qxa5 31. Bxf5 Nxf5 32. c4 Qa2 33. Nc7 Re3 34. Qg4 Rb8 35. Qxf5 Re2 36. Qh3 Rbb2 37. Qc8+ Kh7 38. Qf5+ Kg8 39. Qc8+ Kh7 40. Qf5+ {½-½ (73) Stockfish 8-AlphaZero London, UK 2018 was one of many AlphaZero games in this line!}) 13... Rab8 $146 ({Predecessor:} 13... Bg4 14. h3 Bh5 15. Rfe1 Na5 16. Qb4 b6 17. Nd2 Bxe2 18. Rxe2 c5 19. dxc5 Qxc5 20. Qxc5 bxc5 21. e4 Rfe8 22. Rae1 d4 23. cxd4 cxd4 24. Nf3 Rad8 25. Rd1 Nc6 26. Kf1 Re7 27. Rc2 Re6 28. Rc4 a5 29. Ke2 Rxe4+ 30. Kf1 Re6 31. Rd2 Red6 32. a3 f6 33. Rc5 Kf7 34. Rd3 Ke6 35. Rd2 g5 36. Rxc6 Rxc6 37. Nxd4+ Kf7 38. f3 Rcd6 39. Nb3 Rxd2 {0-1 (39) Girya,O (2469)-Dzagnidze,N (2524) Chess.com INT 2020}) 14. a4 b6 15. Qa3 Na5 16. Ne5 Qxa3 17. Rxa3 Be8 18. h4 f6 19. Nf3 g5 20. Nd2 c5 21. f4 Bg6 22. hxg5 hxg5 23. fxg5 fxg5 24. Nf3 Rbe8 25. Ne5 Rxf1+ 26. Kxf1 {0.09}) 4... Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nc3 h6 12. Bxf6 Nxf6 13. a5 ({Relevant:} 13. Rfd1 a5 14. Ne5 Bxg2 15. Kxg2 Bb4 16. Qd3 Qe7 17. Qf3 c6 18. Rd3 Rfd8 19. Rad1 Bd6 20. h4 h5 21. Nc4 Bc7 22. e4 Ng4 23. Ne3 Nxe3+ 24. fxe3 g6 25. e5 Ra6 26. Ne4 Rb6 27. b3 Rb4 28. Qf4 Kg7 29. Rf1 b5 30. Rc3 bxa4 31. bxa4 Rxa4 32. Rxc6 Ra2+ 33. Kh3 Rb8 34. Qf6+ Qxf6 35. exf6+ Kh6 36. Rxc7 Rbb2 37. Rh1 g5 38. Nxg5 Kg6 39. Rxf7 a4 40. Rf8 a3 41. f7 {1-0 (41) Dubov,D (2702)-Vidit,S (2714) Chess.com INT 2022}) 13... Qd6 14. e3 Rfd8 15. Rfc1 Rab8 16. h4 {[#]} Bf8 $146 ({Predecessor:} 16... h5 17. Ne2 g6 18. Nf4 Bxf3 19. Bxf3 c6 20. Nd3 Kg7 21. Qc3 Kg8 22. Kg2 Bf8 23. Ra4 Qd7 24. Rc4 Nd5 25. Qc2 {½-½ (26) Lee,M (2274)-Graham,O (2281) ICCF email 2019}) 17. Na4 Nd7 18. Ne1 Bxg2 19. Kxg2 c6 20. Nf3 e5 21. Nc5 exd4 22. exd4 Nxc5 23. dxc5 Qd5 {0.10}) 3... Nf6 {Just like AlphaZero, Leela likes to play the Queen's Gambit Declined as Black, even in this move order which has typically been seen as promising for White.} (3... Be7 {[d=28/89, 137Mn]} 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4 Be6 8. h4 Nd7 9. Qb3 b5 10. g5 h6 ({Relevant:} 10... Rc8 11. Nf3 a6 12. Rc1 c5 13. Qd1 b4 14. Ne2 c4 15. Bg2 h6 16. Qa4 Qb6 17. O-O hxg5 18. hxg5 Qb5 19. Qc2 Bd8 20. Bg3 Ne7 21. Nf4 Bf5 22. Qe2 Bc7 23. Nd2 Bxf4 24. Bxf4 Bd3 25. Qg4 Bxf1 26. Bxf1 Qc6 27. e4 Qe6 28. Qg2 Nb6 29. Re1 Kf8 30. Bg3 c3 31. bxc3 bxc3 32. Nb3 c2 33. Nc5 Qg6 34. f4 dxe4 35. Qxc2 Nf5 36. Bf2 Qh5 37. Bg2 e3 38. Qxf5 exf2+ 39. Kxf2 Qh4+ 40. Kf1 {Svidler,P (2723)-Oparin,G (2652) Chess.com INT 2020 1-0}) 11. Nf3 Bg4 {[#]} 12. Bg2 $146 ({Predecessor:} 12. Nh2 Be6 13. a4 b4 14. Ne2 Rc8 15. Qd1 hxg5 16. hxg5 Qa5 17. Bg2 Bd8 18. Nc1 Ne7 19. Nb3 Qb6 20. a5 Qb7 21. Nf3 Rxh1+ 22. Bxh1 Ng6 23. Bg3 Bc7 24. Bxc7 Qxc7 25. Rc1 Ke7 26. Qd2 Qd6 27. Nc5 Nxc5 28. dxc5 Qb8 29. Qd4 Rh8 30. Kd2 Kf8 31. Bg2 Bf5 32. Ra1 {½-½ (32) Lenderman,A (2621)-Narayanan,S (2320) Charlotte 2021}) 12... hxg5 13. hxg5 Rxh1+ 14. Bxh1 Rc8 15. a4 a6 16. g6 fxg6 17. e4 bxa4 18. Rxa4 Ngf6 19. exd5 Qb6 20. Qa2 Bb4 21. dxc6 Bxc3+ 22. bxc3 Qxc6 23. Rxa6 Qxc3+ 24. Bd2 Qd3 25. Ra3 Qc4 26. Qxc4 Rxc4 27. Be3 Rb4 28. Nd2 Nb6 29. Ra7 Bd7 30. Be4 Nxe4 31. Nxe4 Nc4 32. Ke2 Bc6 33. Nc5 Nd6 34. Rxg7 Nf5 {0.14}) (3... a6 {The Janowski variation which has got very popular, not least due to its advocacy by Magnus Carlsen.[d=26/84, 132Mn]} 4. cxd5 exd5 5. Nf3 c6 ({Relevant:} 5... Nf6 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. Bh4 c6 10. Nd2 h6 11. Qf3 g5 12. Bg3 Bg4 13. Bxd6 Bxf3 14. Nxf3 Ne4 15. Bxe4 dxe4 16. Nxe4 Qa5+ 17. Nc3 f6 18. O-O Kf7 19. Nd2 Kg7 20. e4 Rae8 21. Nc4 Qd8 22. Ne3 Nb6 23. Bc5 Nd7 24. Bd6 Nf8 25. Rad1 Kh7 26. e5 Ng6 27. Ne4 Re6 28. d5 cxd5 29. Nxd5 f5 30. Ndf6+ Kg7 31. Ng3 Nf4 32. Nxf5+ Kg6 33. g4 Qb6 34. Nd5 Nxd5 35. Rxd5 {Dubov,D (2702)-Sarana,A (2668) Chess.com INT 2022 0-1}) 6. Qc2 Nf6 7. Bf4 Bd6 8. Bxd6 Qxd6 9. e3 Bg4 {[#]} 10. Ne5 $146 {Leela settles on this line very quickly in its analysis and stays with it all the way through.} ({Predecessor:} 10. Be2 Nbd7 11. Nd2 Bxe2 12. Nxe2 O-O 13. O-O Rfe8 14. h3 Ne4 15. Nxe4 Rxe4 16. a4 a5 17. Qc3 Re7 18. Qa3 Qxa3 19. Rxa3 Nb6 20. b3 Nc8 21. Ra2 Nd6 22. Rc2 f6 23. Nf4 Kf7 24. Nd3 g5 25. Re1 Kg6 26. g3 Nf5 27. Kf1 Kf7 28. Rce2 Rae8 29. Rd2 h6 30. Rde2 Ke6 31. Rb2 Nd6 32. Nc5+ Kf5 33. Nd3 Ne4 34. Rc2 Ke6 35. Nc5+ Kd6 36. Nxe4+ Rxe4 37. b4 axb4 38. Rb1 f5 39. Rxb4 R8e7 {Tunik,G (2373)-Moiseenko,V (2525) Kazan 2019 ½-½}) 10... Be6 11. Bd3 O-O 12. h3 Re8 13. O-O c5 14. Qd2 cxd4 15. exd4 Nc6 16. Nxc6 Qxc6 17. Rae1 Qd6 18. Re5 g6 19. Rfe1 Nd7 20. R5e2 Nf6 21. f4 Qb6 22. Bb1 Bd7 23. Re5 Bc6 24. Qf2 Rad8 25. a3 Kg7 {0.17}) (3... c5 {[d=32/78, 107Mn] Leela too avoids the 5...Nc6 line for 5...Nf6 that was thought to be bad for years!} 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. e3 c4 8. Be2 ({Relevant:} 8. Ne5 Qa5 9. Bxf6 gxf6 10. Nf3 Nc6 11. Be2 Bb4 12. Qc1 O-O 13. O-O Kh8 14. a3 Bxc3 15. bxc3 Qc7 16. a4 a6 17. Qa3 b5 18. axb5 axb5 19. Qc5 Rab8 20. Rfb1 Qb6 21. Qd6 Nxd4 22. Qxf8+ Rxf8 23. Nxd4 Bd7 24. Bf3 Qc5 25. Rb2 Kg7 26. g3 Rb8 27. Rab1 Qa3 28. Ne2 Bf5 29. Rxb5 Bxb1 30. Rxb8 Bd3 31. Kg2 Qa1 32. Rd8 Qe1 33. Ng1 Qf1+ 34. Kh1 Qxf2 35. Rxd5 Qxe3 36. Rd4 Qe1 37. Rg4+ Kf8 {Rapport,R (2763)-Nihal,S (2650) Chess.com INT 2021 0-1}) 8... Bb4 9. O-O O-O 10. Ne5 Nbd7 11. Bf3 Qa5 12. Nxd7 Nxd7 13. Qc2 {[#]} h6 $146 ({Predecessor:} 13... Rfe8 14. Bh4 Nb6 15. Rfc1 Be7 16. Bxe7 Rxe7 17. a4 Rc8 18. h3 h6 19. Nb5 Rd8 20. Qc3 Qxc3 21. Nxc3 a5 22. b3 cxb3 23. Rcb1 Nc4 24. Rxb3 Rc7 25. Rd1 Kf8 26. g4 Rcc8 27. Kh2 Rc6 28. Kg3 g5 29. Bg2 Kg7 30. Kh2 Kf8 31. Kg3 Kg7 32. Bf3 Rd7 33. Bh1 Rd8 34. Kh2 Kf8 35. Kg1 Kg7 36. Kh2 Kf8 37. Kg3 Kg7 38. Nb5 Rb6 39. Rbb1 Rc8 40. h4 gxh4+ 41. Kxh4 Kh8 42. Rg1 Nd2 43. Rbd1 {Opperman,R (2335)-Mohammed,F (2200) ICCF email 2019 ½-½}) 14. Bf4 Nf6 15. Be5 Ng4 16. Bg3 Nf6 17. a3 Be7 18. Be5 Rad8 19. b3 Rc8 20. Ne2 Nd7 21. Bg3 Nf6 22. Nf4 b5 23. Nxe6 fxe6 24. bxc4 bxc4 25. Qg6 Qd8 26. Rfb1 Qd7 27. Bf4 Kh8 28. Bd1 Bd6 {0.16}) 4. cxd5 exd5 (4... Nxd5 {[d=36/88, 113Mn]} 5. Nf3 (5. e4 Nxc3 6. bxc3 c5 7. Rb1 {[d=33/86, 117Mn] was always the reason I thought that 4...Nxd5 was inaccurate!} Be7 ({Relevant:} 7... cxd4 8. cxd4 Nc6 9. Nf3 Bb4+ 10. Bd2 a5 11. Bb5 O-O 12. O-O Nxd4 13. Nxd4 Qxd4 14. Bxb4 Qxd1 15. Rfxd1 axb4 16. Rd2 e5 17. Bc4 b5 18. Bxb5 {½-½ (18) Salem,A (2684)-Abdusattorov,N (2688) Biel 2022}) 8. Nf3 O-O 9. Bc4 Qc7 10. Qe2 a6 11. O-O b5 12. Bd3 Nd7 13. a4 bxa4 14. d5 {[#]} c4 $146 ({Predecessor:} 14... exd5 15. exd5 Nf6 16. c4 Bg4 17. h3 Bh5 18. Ra1 Bd6 19. g4 Bg6 20. Bb2 Rae8 21. Qc2 Ne4 22. Rae1 Qb7 23. Nh4 Nxf2 24. Nxg6 Nxd3 25. Nxf8 Rxe1 26. Rxe1 Nxe1 27. Qxh7+ Kxf8 28. Bxg7+ Ke7 29. Qe4+ Kd7 30. Qxe1 Qb3 31. Qf2 Qb1+ 32. Kg2 Qe4+ 33. Qf3 Qxf3+ 34. Kxf3 a3 35. Ke4 a2 36. Kd3 Bf4 37. Kc2 Ke7 38. Kb2 f6 39. Kxa2 Kf7 40. Bh8 Bg5 41. d6 Ke6 42. Bg7 Kxd6 43. Bf8+ Kc6 44. Kb3 {Xiong,J (2709)-Wei,Y (2732) Chess.com INT 2020 1-0}) 15. Bxc4 exd5 16. Bxd5 Rb8 17. Rxb8 Qxb8 18. Nd4 Bc5 19. Qc4 Bb7 20. Bxb7 Qxb7 21. Qxa4 Rc8 22. f3 Nb6 23. Qa2 Qa7 24. Ba3 Bxa3 25. Qxa3 Nc4 26. Qa4 h6 27. Kh1 a5 28. h3 Qc7 29. Ra1 Kh7 30. Qb5 Ne3 31. Qxa5 Qxa5 32. Rxa5 Rxc3 33. Ra7 Rd3 34. Nf5 Nxf5 35. exf5 f6 36. Kh2 Rd5 {0.09}) 5... c5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 b6 12. d5 ({Relevant:} 12. O-O Bb7 13. Rfe1 Nd7 14. Rad1 Rc8 15. Bd3 Nf6 16. Bb1 Qc7 17. h4 Qc3 18. Qf4 Rfd8 19. d5 exd5 20. e5 Ne4 21. Bxe4 dxe4 22. Ng5 Bd5 23. e6 Bxe6 24. Qxe4 h6 25. Qh7+ Kf8 26. Nxe6+ fxe6 27. Rxd8+ Rxd8 28. Re3 Rd1+ 29. Kh2 Qd4 30. Kg3 Kf7 31. h5 Ke7 32. Qc2 Qd6+ 33. f4 Rd4 34. Qf5 Ra4 35. Qg4 Kf7 36. Kf3 Ra3 37. Qg6+ Kf8 38. Qe4 Rxe3+ 39. Qxe3 Qd5+ 40. Kg3 Qxa2 41. Qc3 Qd5 {Maghsoodloo,P (2701)-Abdusattorov,N (2688) Chess.com INT 2022 ½-½ (61)}) 12... Na6 13. dxe6 fxe6 14. Qxd8 Rxd8 15. Ne5 Nc5 16. f3 Ba6 {[#]} 17. Rc1 $146 ({Predecessor:} 17. Bxa6 Nxa6 18. Ke2 Nb4 19. Rhc1 Rac8 20. Rxc8 Rxc8 21. a3 Nc2 22. Ra2 Kf8 23. Kd2 Nd4 24. Kd3 Nc6 25. Nxc6 Rxc6 26. a4 Ke7 27. Rb2 Kd6 28. a5 bxa5 29. Rb7 Rc7 30. Rb5 Rc5 31. Rb7 a6 32. Rb6+ Rc6 33. Rb7 a4 34. Rb4 a3 35. Ra4 Kc5 36. Rxa3 Kb4 37. Ra1 a5 38. Rb1+ Ka4 39. Ra1+ Kb5 40. Rb1+ Ka6 41. Rb8 a4 42. Ra8+ Kb5 43. Ra7 g5 44. Rxh7 a3 45. Ra7 Kb4 46. Rb7+ Ka4 {Aditya,M (2438)-Moskalenko,A (2515) Chess.com INT 2020 0-1}) 17... Bxc4 18. Rxc4 Nd3+ 19. Nxd3 Rxd3 20. a4 Rad8 21. Kf2 Kf7 22. h4 Kf6 23. h5 g6 24. Kg3 R8d4 25. Rhc1 gxh5 26. Rxd4 Rxd4 27. a5 bxa5 28. Rc5 a4 29. Rxh5 a3 30. Ra5 Rd3 31. Rxa7 h6 32. Kf4 Rd2 33. e5+ Kg6 34. Ra6 Kf7 35. g4 a2 36. Kg3 {0.18}) 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8. Nf3 ({Relevant:} 8. Nge2 {[d=15/51, 41861Kn]} c6 (8... Nbd7 9. O-O c6 10. Qc2 Nf8 11. Rae1 (11. f3 {[d=29/72, 113Mn] My favourite move in the position and the plan Botvinnik introduced in the 1940s.} Ng6 12. e4 dxe4 13. fxe4 Be6 14. Bxf6 Bxf6 15. e5 Be7 16. Rad1 {[#]} Rf8 $146 ({Relevant:} 16... Qb6 17. Kh1 Rad8 18. h3 a6 19. b3 Rd7 20. Ne4 Qd8 21. Nf4 Nxf4 22. Rxf4 h6 23. Qc3 Bd5 24. Rdf1 Bg5 25. Nxg5 hxg5 26. Rg4 Be6 27. Bf5 f6 28. Qf3 Bxf5 29. Qxf5 Rf8 30. Qe6+ Kh7 {½-½ (30) Weber,J (2544)-Firnhaber,I (2452) ICCF email 2020}) 17. h3 Kh8 18. b3 Qd7 19. Ne4 b6 20. N4g3 Bg5 21. Be4 Ne7 22. Nh5 Nd5 23. Bxd5 Bxd5 24. Nef4 Rad8 25. Kh1 f6 26. exf6 g6 27. Rde1 Bxf4 28. Nxf4 Rxf6 29. Nxd5 Rxf1+ 30. Rxf1 Qxd5 31. Qe2 Qd6 32. Rf7 a5 33. Qe3 Kg8 34. Rb7 Qxd4 35. Qxd4 Rxd4 36. Rxb6 a4 37. Rxc6 axb3 38. axb3 Rd3 39. b4 Rb3 {0.06}) 11... g6 12. Nf4 ({Relevant:} 12. f3 Ne6 13. Bh4 b5 14. Kh1 Bb7 15. Rd1 Rc8 16. Qb1 b4 17. Na4 Nd7 18. Bf2 Qa5 19. b3 c5 20. dxc5 Ndxc5 21. Nxc5 Bxc5 22. Qb2 Bf8 23. Qd2 Bg7 24. Rc1 Ba6 25. Bxa6 Qxa6 26. Rfe1 h5 27. Kg1 Qb5 28. Rxc8 Rxc8 29. Rc1 Rd8 30. Rd1 a5 31. Qd3 Qb7 32. Rc1 Ra8 33. Qc2 Rd8 34. Qc6 Qxc6 35. Rxc6 d4 36. exd4 Nxd4 37. Nxd4 Bxd4 38. Bxd4 Rxd4 {½-½ (38) Gajewski,G (2623)-Korobov,A (2670) Germany 2020}) 12... Kg7 13. Bh4 Ne6 {[#]} 14. Nce2 $146 ({Predecessor:} 14. Nxe6+ Bxe6 15. f3 a6 16. h3 Nd7 17. Bxe7 Qxe7 18. Qf2 b5 19. Ne2 Rac8 20. Bb1 f6 21. g4 Bf7 22. Ng3 c5 23. h4 Rc6 24. f4 Re6 25. Bf5 Rc6 26. h5 Qd8 27. Bd3 c4 28. Bc2 Rg8 29. Qh2 f5 30. g5 Be6 31. Rf2 Kf8 32. Kf1 Qc7 33. Qh1 Ke8 34. e4 dxe4 35. Nxe4 Kd8 36. Nf6 Nxf6 37. gxf6 Qd7 38. Re5 c3 39. bxc3 Bc4+ 40. Ke1 Kc7 41. hxg6 hxg6 42. Rh2 Rxf6 43. Bb3 Bxb3 {Aguiar Garcia,J (2441)-Ballow,J (2414) ICCF email 2016 1-0 (61)}) 14... Bb4 15. Nxe6+ Bxe6 16. Rd1 Rc8 17. h3 Be7 18. Bg3 Kg8 19. Be5 Nd7 20. Bg3 Nf6 {0.09}) 9. Qc2 g6 10. O-O a5 11. a3 Na6 12. Rae1 Nc7 13. Nf4 h6 14. Bxh6 Ng4 15. Bxg6 Nxh6 16. Bxf7+ Nxf7 17. Qg6+ Kf8 18. Qh7 Bf5 19. Qxf5 Bd6 20. Ng6+ Kg7 21. f4 Qf6 22. Qxf6+ Kxf6 23. Ne5 Rh8 24. g4 Rh4 25. Re2 Rah8 26. Rg2 Rh3 27. Rf3 Bxe5 28. dxe5+ Kg7 29. Rfg3 Ne6 30. Ne2 Nc5 31. Nd4 Ne4 32. Nf5+ Kg6 33. Ne7+ Kg7 34. Nf5+ Kf8 35. Rxh3 Rxh3 36. g5 Rh5 37. e6 Nfd6 {Andreikin,D (2729)-Dubov,D (2702) Chess.com INT 2022 1-0}) (8. Qc2 {[d=34/ 87, 53959kn]} h6 9. Bh4 c5 ({Relevant:} 9... c6 10. Nf3 Nbd7 11. O-O Ne4 12. Bxe4 Bxh4 13. Bh7+ Kh8 14. Bd3 Be7 15. Rae1 Nf6 16. Ne5 Kg8 17. f4 c5 18. h3 a6 19. g4 c4 20. Be2 Bb4 21. Bf3 Ne4 22. Bxe4 dxe4 23. Nxc4 Be6 24. Ne5 Rc8 25. Rc1 f6 26. Ng6 Bf7 27. Nh4 Bf8 28. Nf5 h5 29. Qg2 Qd7 30. a3 b5 31. Ne2 Rxc1 32. Rxc1 Bc4 33. Neg3 hxg4 34. hxg4 g6 35. Nxe4 Qe6 36. d5 Qb6 37. Nd4 Bg7 38. f5 Kf8 39. Rd1 {Sarana,A (2675)-Moussard,J (2651) Chess.com INT 2022 1-0}) 10. dxc5 d4 11. Rd1 Nc6 12. Nge2 Bxc5 13. O-O dxc3 14. Bh7+ Nxh7 15. Bxd8 Nxd8 16. Nxc3 Be6 17. Nd5 Rc8 18. Qa4 Nc6 19. b4 {[#]} Bf8 $146 ({Predecessor:} 19... Bxd5 20. Rxd5 Bb6 21. Rd7 Rb8 22. Qb3 Ne5 23. Rd2 Nf6 24. a4 a6 25. h3 Rbc8 26. Rfd1 Ba7 27. Rc2 Nc6 28. Rdc1 Rcd8 29. b5 axb5 30. Qxb5 Re7 31. Qb1 Ne4 32. Rd1 Ra8 33. Qb5 Rae8 34. a5 Ne5 35. Rc7 Nc6 36. Qxb7 Nxf2 37. Qxc6 Nxd1 38. Rxa7 Rxe3 39. Ra8 Rxa8 40. Qxa8+ Kh7 41. a6 Re1+ 42. Kh2 Ne3 43. a7 Nf1+ 44. Kg1 Nd2+ 45. Kf2 Re7 46. Qb8 Ne4+ 47. Kg1 {1-0 (47) Grigorian,S (2360)-Stankovic,M (2468) Germany 2021}) 20. b5 Ne7 21. Nxe7+ Bxe7 22. Qxa7 Rb8 23. Rc1 b6 24. a4 Nf6 25. Rfd1 Nd5 26. e4 Ra8 27. Qxa8 Rxa8 28. exd5 Bd7 29. Rc7 Bg4 30. Re1 Bb4 31. Re4 Bd6 32. Rc6 Bf5 33. Rec4 Bc5 34. h4 Kf8 35. R4xc5 bxc5 36. b6 Ke7 37. Rxc5 Kd6 38. Rc7 Rxa4 39. Rxf7 g6 40. h5 Kxd5 41. hxg6 Bxg6 42. Rf6 Bd3 43. Rxh6 Rb4 44. Rh5+ Kc6 45. f3 {New game}) 8... h6 9. Bf4 {[#]} c5 $146 ({Predecessor:} 9... Bd6 10. Bxd6 Qxd6 11. Qc2 Na6 12. a3 c5 13. Bxa6 Qxa6 14. dxc5 Qc4 15. Rc1 Qxc5 16. O-O Bg4 17. Ne4 Qb6 18. Nxf6+ Qxf6 19. Nd4 Re7 20. Qb3 Rd8 21. Rc5 Qg5 22. Kh1 Bh5 23. Rfc1 Bg6 24. Rc7 Rdd7 25. Rxd7 Rxd7 26. Qc3 Kh7 27. Qd2 Be4 28. f3 Bg6 29. Ne2 Qe5 30. Kg1 b6 31. Qd4 f6 32. Rc3 Bf7 33. Qd3+ Bg6 34. Qd4 Bf7 35. Qa4 Re7 36. Qc2+ Bg6 37. Qd2 Rd7 38. Nd4 Rc7 39. Rxc7 {Budisavljevic,L (2499)-Stankovic,M (2421) Stara Planina 2021 ½-½ (68)}) 10. O-O Nc6 11. Nb5 c4 12. Bb1 Nh5 13. Bc7 Qd7 14. Be5 Nf6 15. a4 a6 16. Nc3 Qd8 17. h3 Be6 18. Bg3 Qc8 19. Ne5 Bf5 20. b3 Bb4 21. Na2 Bxb1 22. Rxb1 Bd6 23. Ng4 Ne4 24. Bxd6 Nxd6 25. Nc3 Qf5 26. Qf3 Qxf3 27. gxf3 cxb3 28. Rxb3 h5 29. Ne5 Nxe5 30. dxe5 Rxe5 31. Rd1 b5 32. f4 Re6 33. axb5 Nxb5 34. Nxb5 axb5 35. Rxd5 g6 36. Rbxb5 Kg7 37. f5 Rf6 38. fxg6 fxg6 39. Rb7+ Rf7 40. Rdd7 Rxd7 41. Rxd7+ Kf6 42. Kg2 Ra1 43. h4 {0.13}) 3. Nf3 {Interesting that Leela - like Stockfish - doesn't want 3.e4 which has always been reckoned to be the biggest test of the QGA.} Nf6 4. e3 a6 5. Bxc4 c5 6. O-O e6 7. b3 Nbd7 8. Bb2 Be7 9. Be2 ({Relevant:} 9. Nbd2 b6 10. dxc5 Nxc5 11. Qc2 Bb7 12. Rfd1 Qc7 13. Be5 Qc6 14. Bf1 Rc8 15. Nd4 Qd5 16. Nc4 Ncd7 17. Bxf6 gxf6 18. Nf3 Qc6 19. Qd2 Nc5 20. Nd4 Qc7 21. f3 Rg8 22. Rac1 Rg5 23. b4 e5 24. bxc5 exd4 25. cxb6 Qd7 26. Qxd4 Rd5 27. Qa1 Qe6 28. Rxd5 Bxd5 29. Kh1 Bc5 30. e4 Bxc4 31. Bxc4 Qxb6 32. Qc3 Ke7 33. Bb3 Rc7 34. Qd3 Bd6 35. Rd1 Qc5 36. Qxa6 h5 37. Qd3 h4 38. Qd5 Qxd5 {Erigaisi,A (2627)-Aronian,L (2782) Kolkata 2021 ½-½ (88)}) (9. dxc5 Bxc5 10. Nbd2 b6 11. a3 Bb7 12. Bd3 O-O 13. Qe2 a5 14. Bb5 Qe7 15. Rfd1 Rfd8 16. Nc4 Nd5 17. Rac1 {was played by Leela against Gingko at the WCCC 2022. It's a tiny edge but very tough to make anything of it.} Rac8 18. Ne1 Qg5 19. g3 N5f6 20. Nd6 Bxd6 21. Rxc8 Rxc8 22. Rxd6 Qc5 23. Rd1 Nf8 24. Bd3 e5 25. Bc4 Re8 26. a4 h6 27. Nf3 Ng6 28. h4 Qc6 29. e4 Qc8 30. Bb5 Bc6 31. Bd3 Rd8 32. Rd2 Ba8 33. Qe3 Qc7 34. Kf1 Bc6 35. Ke1 Ng4 36. Qe2 Nf6 37. Kf1 Qc8 38. Kg1 Ba8 39. Qe3 Qc7 40. Kf1 Bc6 41. Ke1 Ng4 42. Qe2 Nf6 43. Rd1 Bb7 44. Bc4 Rxd1+ 45. Kxd1 Bxe4 46. Nd2 Qd7 47. h5 Ne7 48. Ke1 Bd5 49. Bxe5 Bxc4 50. Nxc4 Nfd5 51. Ba1 {½-½ (88) Leela-Gingko WCCC 2022}) 9... b6 10. Ne5 Nxe5 11. dxe5 Nd5 12. Nd2 O-O {[#]} 13. a3 $146 ({Predecessor:} 13. Nc4 Bb7 14. Qd2 b5 15. Nd6 Bxd6 16. exd6 Qxd6 17. e4 Qf4 18. Qc2 Nf6 19. f3 Rac8 20. Rad1 Qc7 21. Rd2 Nd7 22. Rfd1 Nb6 23. Kh1 f6 24. Bc3 b4 25. Bb2 e5 26. Rd6 c4 27. bxc4 Qc5 28. Bc1 a5 29. Qb3 a4 30. Qe3 Nxc4 31. Bxc4+ Qxc4 32. Qb6 Bxe4 33. fxe4 Qxc1 34. Rd7 Kh8 35. Qxb4 Qc4 36. Qb7 Rb8 37. Qa7 Ra8 38. Qb7 Rfb8 39. Qd5 Qxd5 40. exd5 Rd8 41. Re7 Kg8 42. h3 Kf8 {Nihal,S (2507)-Gaifullin,A (2417) Ahmedabad 2017 ½-½ (89)}) 13... Bb7 14. Qc2 b5 15. Ne4 Qb6 16. Rfd1 Rfd8 17. Rac1 Rac8 18. Bf1 Qc6 19. Nd6 Bxd6 20. exd6 Rxd6 21. Qe2 Nf6 22. f3 Rxd1 {0.12. Looking at some of the names that have played these lines, I think we can conclude that the next generation of Indian players are Leela fans ;)} *


[Event "#8 - 1...d4 Nf6 and ...e6"]
[Site "?"]
[Date "2022.08.03"]
[Round "?"]
[White "Leela's Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "E05"]
[Annotator "gmmat"]
[PlyCount "39"]

1. d4 Nf6 2. c4 e6 3. g3 (3. Nc3 {[d=25/80, 104Mn]} Bb4 4. e3 (4. Qc2 {was Leela's favourite at lower depths [d=24/75, 44619Kn]} d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 g5 ({Relevant:} 7... O-O 8. e3 c5 9. dxc5 Be6 10. Nf3 Nbd7 11. Be2 Qa5 12. O-O Bxc3 13. bxc3 Qxc5 14. Nd4 Rac8 15. Rfc1 Ne4 16. c4 Nb6 17. f3 Ng5 18. cxd5 Qxc2 19. Nxc2 {½-½ (19) Mamedyarov,S (2767)-Anand,V (2751) Baku 2021}) 8. Bg3 Nc6 {is more profitable than 8...Ne4 at the moment.} 9. e3 h5 10. Bb5 h4 11. Be5 O-O 12. h3 Ne4 {[#]} 13. Bd3 $146 ({Predecessor:} 13. Nf3 Nxe5 14. Nxe5 f6 15. Nf3 c6 16. Bd3 Qe7 17. Nd2 f5 18. a3 Bd6 19. Nf3 Bd7 20. Ne2 Kh8 21. b4 Rae8 22. Qb2 Nxf2 23. Ne5 Qxe5 24. dxe5 Nxd3+ {0-1 (24) Sarana,A (2654)-Bluebaum,M (2660) Chess.com INT 2020}) 13... Ba5 14. Bxe4 dxe4 15. Nge2 Nxe5 16. dxe5 Qd5 17. Rg1 Re8 18. g3 hxg3 19. Rxg3 Rxe5 20. Rd1 Qc5 21. a3 Bxc3+ 22. Nxc3 Be6 23. Qa4 Qe7 24. Rd4 f5 25. Qd1 Qf6 26. Nd5 Bxd5 27. Rxd5 Rxd5 28. Qxd5+ Kh7 29. Qxb7 Rd8 30. Qxc7+ Kh6 31. Rg1 Qd6 32. Qxd6+ Rxd6 33. Ke2 Rd3 34. Rc1 Rb3 35. Rc2 f4 36. exf4 gxf4 37. Rc4 Rxb2+ 38. Ke1 Rb1+ 39. Kd2 {0.07}) (4. f3 {[d=32/84, 111Mn]} c5 5. d5 b5 6. e4 d6 7. Bd2 ({Relevant:} 7. Nge2 bxc4 8. Nf4 e5 9. Nfe2 Nbd7 10. g4 h5 11. Ng3 g6 12. Bxc4 Bxc3+ 13. bxc3 Qa5 14. Qd3 Nb6 15. Bb5+ Bd7 16. Bxd7+ Nbxd7 17. g5 h4 18. Ne2 Nh5 19. O-O Rb8 20. f4 Qa4 21. f5 gxf5 22. Rxf5 c4 23. Qe3 Qd1+ 24. Rf1 Qd3 25. Qf2 Qxe4 26. Qxf7+ Kd8 27. Qf3 Qxf3 28. Rxf3 Rb5 29. Be3 Rxd5 30. Rb1 Ra5 31. Rb7 Ke7 32. Rxa7 Rxa7 33. Bxa7 Ra8 34. Bf2 Rxa2 35. Kf1 Nf8 36. Bxh4 Ng6 {Vachier Lagrave,M (2761)-So,W (2778) Berlin 2022 0-1}) 7... a6 8. a4 exd5 9. cxd5 bxa4 10. Qxa4+ Nbd7 11. Qc6 Rb8 12. Bxa6 O-O 13. Bxc8 Ne5 14. Qa6 Rxc8 15. Nge2 c4 16. O-O Nfd7 17. Qa2 Nc5 18. Nd4 Ncd3 19. Kh1 Bc5 {[#]} 20. Be3 $146 ({Predecessor:} 20. Ncb5 Qh4 21. Be3 Rb8 22. Nf5 Qf6 23. f4 Ng4 24. Bxc5 {½-½ (24) Nechaev,A (2357)-Abramov,S (2422) ICCF email 2020}) 20... Rb8 21. Nd1 Qb6 22. Nc2 h5 23. Bxc5 Qxc5 24. Qa3 Qb6 25. h3 Ra8 26. Qc3 Rxa1 27. Nxa1 Rb8 28. Nc2 Nxb2 29. Nde3 Nbd3 30. f4 Qb3 31. Qa5 Ng6 32. Qc7 Ndxf4 33. Qxd6 Ne2 34. Kh2 Rf8 35. e5 Qd3 {0.04}) 4... O-O 5. Nf3 d5 6. Bd3 dxc4 7. Bxc4 c5 8. O-O cxd4 9. exd4 b6 10. Qe2 Bb7 11. Bg5 Bxc3 12. bxc3 Nbd7 13. Bb5 ({Relevant:} 13. Rac1 Qc7 14. Nd2 Nd5 15. f3 Rac8 16. Bh4 N7f6 17. Rfe1 Qd6 18. Bg3 Qa3 19. Nb1 Qe7 20. Bb3 Nh5 21. Bf2 Nhf4 22. Qd2 Qf6 23. Bg3 b5 24. a4 a6 25. Na3 Bc6 26. axb5 axb5 27. c4 bxc4 28. Nxc4 Bb5 29. Kh1 Bxc4 30. Bxc4 h5 31. Re4 Ng6 32. h4 Rfd8 33. Bb3 Rxc1+ 34. Qxc1 Nde7 35. Qg5 Qxg5 36. hxg5 Nf5 37. Bf2 Rb8 38. Ba4 Rb2 39. Kg1 h4 40. Bc6 Ng3 41. Re1 Nf4 42. Ra1 Kh7 {Korobov,A (2683)-Anand,V (2753) Zagreb 2021 0-1}) 13... Qc7 14. Rfc1 a6 15. Bd3 h6 16. Bd2 Rfe8 17. Re1 {[#]} Rad8 $146 ({Predecessor:} 17... Nd5 18. Ne5 Nxe5 19. dxe5 Ne7 20. Qg4 Nf5 21. Bxf5 exf5 22. Qxf5 Rad8 23. Bf4 Qc6 24. f3 Qxc3 25. Rac1 Qb4 26. e6 fxe6 27. Qe5 Re7 28. Rb1 Qd4+ 29. Qxd4 Rxd4 30. Be5 Rd2 31. a4 Ra2 32. Rxb6 Rxa4 33. Bd6 Rd7 34. Rxe6 Rd4 35. Re8+ Kh7 36. Re7 R4xd6 37. Rxb7 Rxe7 38. Rxe7 Rd2 39. h4 Rd4 40. Ra7 Rxh4 {½-½ (40) Nisipeanu,L (2655)-Donchenko,A (2657) Magdeburg 2020}) 18. Bxa6 Bxa6 19. Qxa6 Ra8 20. Qb5 Rec8 21. a3 Qc4 22. Reb1 Ra4 23. Qxc4 Raxc4 24. Rb4 R4c7 25. Rb3 Ne4 26. Rc1 Ndf6 27. Rxb6 {0.07}) (3. Nf3 b6 {[d=25/75, 123Mn]} 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8. cxd5 exd5 9. Nc3 O-O 10. O-O Nbd7 11. Ne5 Bb7 12. a4 {[#]Leela plays just like AlphaZero! The stunning game below is analysed in depth in "The Silicon Road to Chess Improvement"} ({Relevant:} 12. Bf4 Re8 13. Rc1 Nf8 14. Nb5 Ne6 15. Nc6 Qd7 16. Nxe7+ Rxe7 17. Nc3 Nxf4 18. gxf4 a5 19. e3 Ba6 20. Re1 Rd8 21. Rc2 g6 22. Qd2 h5 23. Rec1 h4 24. h3 Qf5 25. Na4 Rdd7 26. Qd1 Kg7 27. Nb2 Kh6 28. Rc6 Bb5 29. R6c2 Ba6 30. Kh2 Kg7 31. Bf1 Bxf1 32. Qxf1 Ne4 33. Rc6 Kf8 34. Nd3 f6 35. R1c2 Ke8 36. Qg2 Nd6 37. Ne5 fxe5 38. dxe5 Ne4 39. Rxg6 Kd8 40. Rg8+ Re8 41. Rxe8+ Kxe8 {Praggnanandhaa,R (2608)-Karjakin,S (2757) chess24.com INT 2021 CBM 202 [Krasenkow,Michal] 1-0}) 12... c5 $146 ({Predecessor:} 12... c6 13. a5 Nxe5 14. dxe5 Nd7 15. a6 Bc8 16. f4 Nb8 17. f5 Nxa6 18. Kh1 Bg5 (18... Re8 19. e4 d4 20. Ne2 Bb4 21. e6 fxe6 22. f6 gxf6 23. Nf4 e5 24. Nh5 Be7 25. Rxa6 Kh8 26. Ra1 Rg8 27. h3 c5 28. g4 Rg6 29. Rf3 a6 30. Bf1 b5 31. Be2 Qb6 32. Qf1 Bd7 33. Ng3 Qc6 34. Nf5 Bxf5 35. Rxf5 {1-0 (109) AlphaZero-Stockfish 8 London, UK 2018}) 19. Ra4 Bxd2 20. Qxd2 Re8 21. Rg4 Rxe5 22. Qh6 Qf8 23. Qf6 Re8 24. Qxc6 Rb8 25. Nxd5 Bb7 26. Qc4 Rbc8 27. Qf4 Bxd5 28. Bxd5 Rcd8 29. Rd1 Nc5 30. f6 g6 31. Qf3 Ne6 32. Rc4 Rd7 33. e4 Red8 34. Rdc1 Rd6 {½-½ (34) Wunderlich,H (2585)-Rallabandi,P (2503) ICCF email 2020}) 13. Bf4 Re8 14. a5 bxa5 15. Nxd7 Qxd7 16. Rxa5 Qd8 17. Ra4 Ne4 18. Nxe4 dxe4 19. d5 Qxd5 20. Bxe4 Qxd1 21. Rxd1 Bxe4 22. Rxe4 Bf8 23. Rxe8 Rxe8 24. Kf1 f6 25. Ke1 Rc8 26. Rc1 Rd8 27. Rc3 Kf7 28. Be3 Rb8 29. Kd2 Ke6 30. Kc2 {0.12}) 3... Be7 4. Nf3 d5 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 {The old Classical Catalan!} Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nc3 h6 12. Bxf6 Nxf6 13. a5 (13. Rfd1 {[d=25/80, 311Mn]} Qd6 ({Relevant:} 13... a5 14. Ne5 Bxg2 15. Kxg2 Bb4 16. Qd3 Qe7 17. Qf3 c6 18. Rd3 Rfd8 19. Rad1 Bd6 20. h4 h5 21. Nc4 Bc7 22. e4 Ng4 23. Ne3 Nxe3+ 24. fxe3 g6 25. e5 Ra6 26. Ne4 Rb6 27. b3 Rb4 28. Qf4 Kg7 29. Rf1 b5 30. Rc3 bxa4 31. bxa4 Rxa4 32. Rxc6 Ra2+ 33. Kh3 Rb8 34. Qf6+ Qxf6 35. exf6+ Kh6 36. Rxc7 Rbb2 37. Rh1 g5 38. Nxg5 Kg6 39. Rxf7 a4 40. Rf8 a3 41. f7 {1-0 (41) Dubov,D (2702)-Vidit,S (2714) Chess.com INT 2022}) 14. e3 Rfd8 15. a5 Bf8 16. h4 Rab8 17. Qe2 Qe7 {[#]} 18. e4 $146 ({Predecessor:} 18. Bf1 Bxf3 19. Qxf3 h5 20. Kg2 c6 21. Bc4 g6 22. Ne4 Nxe4 23. Qxe4 Bg7 24. Rh1 Kf8 25. g4 c5 26. gxh5 gxh5 27. dxc5 Qxc5 28. b4 Qxb4 29. Rhb1 Qd6 30. Ra4 Bc3 31. Rxb7 Rxb7 32. Qxb7 Qd1 33. Bb3 Qb1 34. Qc7 {½-½ (34) Reichelt,H (2305)-Vlasak,R (2329) ICCF email 2021}) 18... Qb4 19. Rd2 Be8 20. Qd1 c5 21. d5 {0.12}) 13... Qd6 14. e3 Rfd8 {[#]} 15. h4 $146 ({Predecessor:} 15. Rfd1 Rab8 16. Qe2 Bxf3 17. Bxf3 c6 18. Qc4 g6 19. Na4 e5 20. Nc5 exd4 21. exd4 h5 22. h4 Qc7 23. b4 Bd6 24. Kg2 Bf8 25. Qa2 Nd5 26. Qb3 Bg7 27. Rac1 Qc8 28. Qc4 Qf5 29. Rd3 Qf6 30. Rdd1 Qf5 31. Rd3 Qf6 32. Be4 Qd6 33. Rc2 Bf6 34. Rcd2 Bh8 35. Rf3 Bg7 36. Re2 Re8 37. Qa2 Bxd4 38. Rd2 Bxc5 39. Bxd5 cxd5 40. Rxd5 Qe6 41. bxc5 Rbc8 42. Qc4 Rc7 43. Re3 Qc6 44. Rxe8+ Qxe8 {Ellis,L (2356)-Eelvelt,H (2276) ICCF email 2018 ½-½}) 15... Bf8 16. Rfc1 Rac8 17. Qe2 Qe7 18. Na4 Bb5 19. Qc2 Nd7 20. Nc3 {0.12 Leela Opening Repertoire #1 - Overview 2022 [gmmat]} *


[Event "#9 - 1...d4 Nf6 and ...g6"]
[Site "?"]
[Date "2022.08.03"]
[Round "?"]
[White "Leela's Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "E60"]
[Annotator "gmmat"]
[PlyCount "53"]

1. d4 Nf6 2. c4 g6 {[d=29/85, 111Mn]} 3. Nc3 d5 {Leela tries a few different ideas during its thinking but mainly the Be3, Rb1 and Bc4 systems} (3... Bg7 {[d=31/90, 97497Kn]} 4. e4 d6 5. Be2 O-O 6. Nf3 (6. Be3 {is the system Leela wants at lower depths [d=30/58, 23956Kn]} Na6 ({Relevant:} 6... c6 7. h4 h5 8. f3 a6 9. a4 a5 10. Nh3 Bxh3 11. Rxh3 Nbd7 12. g4 e5 13. d5 Nc5 14. Bxc5 dxc5 15. Qd2 Kh7 16. Kd1 Qc8 17. Rg3 Rh8 18. Kc2 Kg8 19. Rh1 Qc7 20. Rg2 Rd8 21. Nd1 hxg4 22. Nc3 Bh6 23. Qd1 gxf3 24. Bxf3 Bf4 25. h5 Kg7 26. Qg1 Rh6 27. hxg6 Rxg6 28. Qxc5 b6 29. Qf2 cxd5 30. cxd5 Qc4 31. Rxg6+ fxg6 32. Qxb6 Rc8 33. d6 Qxa4+ 34. Kb1 Qd7 35. Rd1 Rc6 36. Qb8 {Caruana,F (2786)-Rapport,R (2776) Warsaw 2022 1-0}) 7. h3 e5 8. d5 Ne8 9. g4 f5 10. Nf3 {[#]} f4 $146 ({Predecessor:} 10... Nf6 11. gxf5 gxf5 12. exf5 Bxf5 13. Nh4 Bd7 14. Rg1 Kh8 15. Qc2 Nb4 16. Qb3 Nfxd5 17. Ng6+ hxg6 18. cxd5 a5 19. a3 Na6 20. Rxg6 Qh4 21. O-O-O Nc5 22. Qc4 Qxc4 23. Bxc4 Be8 24. Rg3 Bh5 25. Rdg1 Rf7 26. Bxc5 dxc5 27. d6 Bh6+ 28. Kb1 Rd7 29. Ne4 Rg7 30. dxc7 Rc8 31. Nf6 Bf3 32. Rxg7 Bxg7 33. Rxg7 Kxg7 34. Be6 Rh8 35. Ng4 Bg2 36. Ne3 Be4+ 37. Kc1 b5 38. c8=Q Rxc8 39. Bxc8 Bc6 40. Ng4 {Alonso Rosell,A (2562)-Jones,G (2665) Chartres 2022 1-0}) 11. Bd2 c6 12. g5 Bd7 13. h4 cxd5 14. cxd5 Rf7 15. a3 Rc8 16. b4 Bf8 17. Qb3 h6 18. gxh6 Bxh6 19. O-O-O {0.28}) 6... Na6 7. Be3 e5 8. O-O Qe7 9. d5 ({Relevant:} 9. Qc2 exd4 10. Nxd4 c6 11. Rad1 Re8 12. f3 d5 13. cxd5 Nb4 14. Qd2 Nbxd5 15. Bf2 Nxc3 16. bxc3 Nd7 17. Rfe1 Nc5 18. Bf1 Qc7 19. e5 Ne6 20. f4 Nxd4 21. Qxd4 Be6 22. Bc4 {½-½ (22) Yilmaz,M (2624)-Saric,I (2687) Terme Catez 2022}) 9... Ng4 10. Bg5 f6 11. Bh4 g5 12. Bg3 f5 13. exf5 Bxf5 14. Re1 h6 {[#]} 15. Bd3 $146 ({Predecessor:} 15. Nd2 Nf6 16. h3 Nb4 17. Rc1 a5 18. a3 Na6 19. Bg4 Nxg4 20. hxg4 Bg6 21. Nde4 b6 22. f3 Nc5 23. Nxc5 bxc5 24. Kf2 e4 25. Kg1 e3 26. Re2 Be5 27. Rxe3 Rf4 28. Kh2 Qg7 29. Qe2 Raf8 30. Re1 Re8 31. Kh1 h5 32. Bxf4 gxf4 33. Rxe5 Rxe5 34. Qf2 hxg4 35. Rxe5 Qxe5 36. fxg4 Bd3 37. Qh4 Kg7 38. g5 Bg6 39. Qg4 Bf5 40. Qf3 Qe1+ 41. Kh2 Qh4+ 42. Kg1 Qxg5 43. Ne2 Qh4 44. Qxf4 Qe1+ {Quinonez Garcia,S (2263)-Cabarkapa,N (2483) Chess.com INT 2021 ½-½ (76)}) 15... Qd7 16. Bc2 Bxc2 17. Qxc2 Qf5 18. Qxf5 Rxf5 19. Rab1 Nc5 20. h3 Nf6 21. b4 Nd3 22. Red1 Nf4 23. Nd2 b6 24. Rb3 a6 25. Ra3 Kh7 26. f3 h5 27. Nf1 Ne8 28. Ne4 Kg6 29. c5 Ne2+ 30. Kh2 Nd4 31. Ne3 Rf7 32. Nc4 {0.28}) 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 (7. Rb1 {[d=28/85, 71340Kn]} c5 8. Nf3 O-O 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 e6 13. f4 Bc7 14. O-O exd5 15. exd5 Ba5 16. d6 Rb8 ({Relevant:} 16... b6 17. Bb2 Bf5 18. Rbd1 a6 19. g4 Be4 20. f5 gxf5 21. Qh6 c4 22. gxf5 Kh8 23. Rf4 Rg8+ 24. Kf2 Rg2+ 25. Kf1 Bb7 26. Rxc4 Qe8 27. Re1 Qe5 28. Rh4 Qxf5+ 29. Rf4 Qc5 30. c4+ Kg8 31. Bd4 Qc6 32. Bf3 Qxc4+ 33. Kxg2 Bxf3+ 34. Kxf3 Qd5+ 35. Ree4 Bd2 36. Rg4+ {1-0 (36) Sarana,A (2654)-Mikhalevski,V (2565) Chess.com INT 2020}) 17. Rb5 b6 18. Rxa5 bxa5 19. Ba3 Re8 20. Bxc5 Bd7 21. h3 {[#]} Rc8 $146 ({Predecessor:} 21... Qf6 22. f5 Bxf5 23. d7 Red8 24. g4 Qe5 25. Bd6 Rb2 26. Qxb2 Qxd6 27. gxf5 Qg3+ 28. Kh1 Qxh3+ 29. Kg1 Qg3+ 30. Kh1 Qh3+ {½-½ (30) Vocaturo,D (2622)-Aryan,C (2562) Caleta 2020}) 22. Bxa7 Qf6 23. c4 Rxe2 24. Qxe2 Qxd6 25. c5 Qd4+ 26. Rf2 Re8 27. Qd2 Re4 28. Qxa5 Bc6 29. Qd2 f6 30. Qxd4 Rxd4 31. Bb8 Kf7 32. Re2 h5 33. Bd6 Re4 34. Rxe4 Bxe4 35. a4 Ke6 {0.13}) (7. Be3 {[d=24/72, 31812Kn]} c5 8. Qd2 O-O 9. Rc1 e5 ({Relevant:} 9... Nd7 10. Bd3 e5 11. d5 f5 12. Bg5 Bf6 13. h4 f4 14. Nf3 Kg7 15. c4 h6 16. Bxf6+ Qxf6 17. Qc3 Re8 18. Bc2 Nb6 19. a4 Bd7 20. Rb1 Rab8 21. Nd2 Nc8 22. Qa3 b6 23. a5 Nd6 24. Ba4 b5 25. cxb5 Bxb5 26. Bxb5 Nxb5 27. Qh3 Nd4 28. O-O h5 29. Nf3 Nxf3+ 30. gxf3 Kh6 31. Rfc1 Red8 32. Rxb8 Rxb8 33. Rxc5 Rb1+ 34. Kg2 Qa6 35. Kh2 Qf6 36. Rc6 Qd8 37. Kg2 a6 38. Qf5 {1-0 (38) Navara,D (2681)-Salem,A (2679) Prague 2022}) 10. d5 Nd7 11. f3 f5 12. Nh3 {[#]} f4 $146 ({Predecessor:} 12... fxe4 13. fxe4 Nf6 14. Nf2 Qd6 15. Be2 Bd7 16. c4 Rf7 17. O-O h5 18. Bf3 Raf8 19. Nd3 b6 20. h3 {½-½ (20) Gledura,B (2602)-Li,C (2722) Chartres 2017}) 13. Bg1 b6 14. Bb5 Nf6 15. Nf2 g5 16. g4 Ne8 17. Bxe8 Qxe8 18. c4 h5 19. h3 Rf6 20. Kf1 Rh6 21. Kg2 Kf7 22. Nd3 Bd7 {0.13}) 7... c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O b6 11. Rc1 Bb7 12. Bb5 {is currently scoring better than 12.Qd2.} e6 ({Relevant:} 12... Rc8 13. Qd2 cxd4 14. cxd4 Qd6 15. Rfd1 Qb4 16. Qd3 e6 17. h4 Rfd8 18. Bg5 Nxd4 19. Bxd8 Rxd8 20. h5 Be5 21. a4 Kg7 22. Kf1 Nxe2 23. Qxe2 Rxd1+ 24. Rxd1 a6 25. Bxa6 Bxa6 26. Qxa6 Qxe4 27. Re1 Qd4 28. Qe2 Bf6 29. hxg6 hxg6 30. Qe4 Qd2 31. Re2 Qd1+ 32. Re1 Qd2 33. g3 Bd4 34. Qe2 Qc3 35. Rd1 Qc6 36. Qg4 e5 37. Rxd4 exd4 38. Qxd4+ Kg8 39. Qd8+ Kg7 40. Qd4+ Kg8 {½-½ (40) Ding,L (2806)-Rapport,R (2764) Madrid 2022}) 13. dxc5 Ne5 14. cxb6 axb6 {[#]} 15. f4 $146 ({Predecessor:} 15. Qxd8 Rfxd8 16. Bxb6 Rdb8 17. Bc7 Rc8 18. Bxe5 Bxe5 19. a4 Bxe4 20. Rfd1 Rc5 21. Rd2 Bf6 22. c4 Bg5 23. f4 Bd8 24. Rd4 Bf5 25. Kf1 Bb6 26. Rd7 Bc7 {½-½ (26) Lubienski,A (2302)-Palladino,M (2304) ICCF email 2021}) 15... Bc6 16. Bxc6 Nxc6 17. Rc2 Qc7 18. Nd4 Na5 19. e5 Nc4 20. Bf2 Ra4 21. Qf3 Qa7 22. h4 Rxa2 23. Rxa2 Qxa2 24. h5 Rc8 25. Re1 Qa8 26. Qh3 Qd5 27. Nf3 {0.13} *


[Event "#10 - 1.d4 other stuff"]
[Site "?"]
[Date "2022.08.03"]
[Round "?"]
[White "Leela's Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "A80"]
[Annotator "gmmat"]
[PlyCount "27"]

1. d4 f5 {[d=16/56, 108Mn]} (1... Nf6 2. c4 e5 {[d=28/75, 67488Kn]} (2... c5 3. d5 b5 (3... e6 {[d=28/80, 106Mn]} 4. Nc3 g6 5. dxe6 dxe6 6. Qxd8+ Kxd8 7. Nf3 {[#]} Bd7 $146 ({Predecessor:} 7... Bd6 8. Bg5 Nbd7 9. e4 Ke7 10. O-O-O Be5 11. Rxd7+ Bxd7 12. Nxe5 {1-0 (12) Ruffenach,A (2070)-Radet Taligot,C (1790) Issy les Moulineaux 2006 EXT 2007 [Primel,D]}) 8. Bf4 Bg7 9. Bd6 Bf8 10. Be5 Ke7 11. Ne4 Nxe4 12. Bxh8 Nc6 13. Bc3 h5 14. e3 Nxc3 15. bxc3 Bg7 16. Rc1 b6 17. g3 Rd8 18. Be2 Na5 19. Nd2 Bc6 20. Rg1 f5 21. h3 Be5 22. Bf1 g5 23. Bg2 Be8 24. f4 Bf6 25. Bf3 g4 26. hxg4 hxg4 27. Bg2 Rd3 28. Ke2 Rxc3 29. Rxc3 Bxc3 30. Rc1 Bb4 31. e4 Bc6 32. Nb3 Nxc4 33. Rxc4 {0.37}) 4. cxb5 a6 5. e3 e6 {Leela too wants a Blumenfeld Gambit approach} 6. dxe6 fxe6 7. Nf3 ({Relevant:} 7. Nc3 d5 8. Nf3 Be7 9. Be2 O-O 10. O-O axb5 11. Bxb5 Bb7 12. Qe2 Nc6 13. Rd1 Qc7 14. h3 Rad8 15. Bd3 Nb4 16. Bb1 Ba6 17. Qe1 Nd7 18. a3 Nc6 19. Nh2 c4 20. Bd2 Nc5 21. Ne2 e5 22. Bc3 Nb3 23. Ba2 Nxa1 24. Rxa1 d4 25. Bd2 Kh8 26. Ng3 Qb6 27. Rb1 Bc5 28. Ng4 dxe3 29. Nxe3 Bxe3 30. Bxe3 Nd4 31. Qc3 Qc6 32. Kh2 Qd5 33. Rg1 Rb8 34. Rc1 Rfc8 35. Re1 Bb7 36. f3 Ba8 {Kukhmazov,A (2482)-Demidov,M (2571) Sochi 2022 0-1}) 7... d5 8. Be2 Bd6 9. Nc3 O-O 10. O-O Bb7 {[#]} 11. a3 $146 ({Predecessor:} 11. a4 Kh8 12. b3 e5 13. Ng5 Qe7 14. f4 a5 15. Bg4 Nbd7 16. Bf5 d4 17. exd4 cxd4 18. Nce4 Bxe4 19. Nxe4 Nxe4 20. Bxe4 Rad8 21. Bd2 exf4 22. Bf3 Bb4 23. Re1 Ne5 24. Bxb4 Nxf3+ 25. Qxf3 Qxb4 26. Qd3 Rfe8 27. Rxe8+ Rxe8 28. Rd1 Qd6 {½-½ (28) Schoch,T (2308)-Balzert,A (2300) ICCF email 2017}) 11... Qe7 12. b4 cxb4 13. axb4 Bxb4 14. Qb3 axb5 15. Rxa8 Bxa8 16. Nxb5 Ne4 17. Bb2 Nc6 18. Rc1 Bb7 19. h3 h6 20. Ba1 Rc8 21. Rb1 Ba6 22. Qa4 Bb7 23. Nbd4 Bc3 24. Qb3 Nd8 25. Bd3 Bxa1 26. Rxa1 Nc5 27. Qb4 Qf6 28. Bc2 e5 29. Nf5 e4 30. N3d4 {0.33}) (2... e6 3. Nf3 c5 {[d=28/87, 112Mn]} 4. d5 g6 (4... exd5 {[d=27/99, 202Mn]} 5. cxd5 d6 6. Nc3 g6 7. Nd2 Bg7 8. e4 O-O 9. Be2 Nbd7 10. h3 Re8 11. a4 a6 12. O-O Rb8 13. Re1 b6 14. Qc2 h6 ({Relevant:} 14... Qc7 15. Nc4 Ne5 16. Nxe5 Rxe5 17. Bf4 Re8 18. Bg3 c4 19. Rac1 b5 20. b4 Qb6 21. Kh1 Rb7 22. f4 Rbe7 23. Bf3 h6 24. axb5 axb5 25. Qd2 Nh5 26. Bh4 Nf6 27. Re2 Qb8 28. Rce1 Ra7 29. e5 Nh7 30. exd6 Rxe2 31. Rxe2 Bd7 32. Ne4 Ra1+ 33. Kh2 Ra3 34. Nc5 Qxd6 35. Be7 Qc7 36. d6 Qa7 37. Nxd7 Qxd7 38. Bc6 Qxc6 39. d7 Ra8 40. d8=Q+ Rxd8 41. Qxd8+ Nf8 42. Bxf8 Bxf8 43. Re8 {1-0 (43) Urkedal,F (2558)-Perunovic,M (2589) Chess.com INT 2020}) 15. Nc4 Ne5 16. Nxe5 Rxe5 17. Bf4 Re7 {[#]} 18. Rab1 $146 ({Predecessor:} 18. Bh2 Kh7 19. Bc4 Ne8 20. Bg3 Bd4 21. Rad1 Ra7 22. Qe2 Qe7 23. Kh1 Bd7 24. Bxa6 Nc7 25. Bc4 Bxa4 26. Nxa4 Rxa4 27. e5 dxe5 28. d6 Qxd6 29. Bxf7 Qf6 30. Bb3 Ra7 31. Rxd4 cxd4 32. Bxe5 Qe7 33. Bc2 Rf8 34. Kg1 Ra5 35. h4 Rxe5 36. Qxe5 Qxe5 37. Rxe5 Kg7 38. Re4 Rc8 39. Bd3 Kf6 40. Rxd4 Ne6 41. Rd6 Rd8 42. Rxd8 Nxd8 43. f4 Ne6 44. g3 Nd8 45. Kf2 Nf7 46. Ke3 g5 47. fxg5+ hxg5 {Peet,W (2102)-Balutescu,M (2351) ICCF email 2015 1-0}) 18... Qc7 19. b3 Bb7 20. Bd3 Rbe8 21. Qd2 Kh7 22. Kh1 Nd7 23. Bg3 Ne5 24. Bc2 c4 25. Rec1 cxb3 26. Bxb3 {0.39}) 5. Nc3 Bg7 6. e4 d6 7. Be2 exd5 8. exd5 {Interestingly, Leela prefers these structures to a pure Modern Benoni which certainly goes against the orthodoxy!} Bg4 9. h3 Bxf3 10. Bxf3 O-O 11. O-O Nbd7 {[#]} 12. g3 $146 ({Relevant:} 12. Bf4 Ne8 13. Qd2 Ne5 14. Be2 f5 15. Rfe1 Nf7 16. Rab1 g5 17. Bh2 Be5 18. Bh5 Bxh2+ 19. Kxh2 Ng7 20. Bxf7+ Rxf7 21. Re6 Nxe6 22. dxe6 Rg7 23. Nd5 g4 24. Re1 Rg6 25. Qf4 gxh3 26. g3 Rc8 27. Qxf5 Qf8 28. Qxf8+ Kxf8 29. f4 Re8 30. f5 Rg5 31. Rf1 Rg4 32. Rf4 {1-0 (32) Giri,A (2760)-Jobava,B (2585) Chennai 2022}) 12... Ne8 13. Qc2 a6 14. Kg2 b5 15. cxb5 Bxc3 16. Qxc3 axb5 17. a4 b4 18. Qd2 Qf6 19. Qf4 Qe5 20. Qxe5 Nxe5 21. Be2 Nc7 22. Rd1 Rfe8 23. b3 Nd7 24. Bf1 Nb6 25. Bf4 {0.35}) 3. dxe5 Ng4 4. e4 Nxe5 5. Nc3 Bc5 6. f4 Nec6 7. Na4 ({Relevant:} 7. Bd3 O-O 8. Nf3 Re8 9. Qe2 Nd4 10. Nxd4 Bxd4 11. Bd2 Nc6 12. O-O-O d6 13. h4 Bc5 14. g4 Nd4 15. Qg2 a6 16. g5 b5 17. g6 fxg6 18. h5 b4 19. Nd5 b3 20. a3 c6 21. hxg6 cxd5 22. Rxh7 Kf8 23. f5 dxe4 24. Bg5 Ne6 25. Rh8# {1-0 (25) Abdusattorov,N (2627)-Demin,V (2430) Chess.com INT 2021}) 7... Bb4+ 8. Kf2 {[#]} Be7 $146 ({Predecessor:} 8... Na6 9. Be3 Qe7 10. a3 Bc5 11. Qd2 d6 12. b4 Bxe3+ 13. Qxe3 Nd8 14. Nc3 c6 15. Bd3 O-O 16. Nge2 Nc7 17. Rhe1 f6 18. Kg1 Nf7 19. Nd4 Bd7 20. Bc2 Rfe8 21. Qd3 g6 22. Qg3 Kh8 23. Nf3 Qe6 24. Bb3 Qg4 25. Rad1 Rad8 26. Rd2 Be6 27. Qxg4 Bxg4 28. Kf2 Ne6 29. Ng1 Nc7 30. Ba2 c5 31. h3 Bc8 32. Nf3 b6 33. bxc5 bxc5 34. Nb5 Ne6 35. f5 Neg5 36. Nxg5 fxg5 37. fxg6 hxg6 38. Nxa7 {Makarian,R (2470)-Krishna Teja,N (2385) Arandjelovac 2021 ½-½}) 9. Be3 d6 10. Nf3 Na6 11. Bd3 Bg4 12. Qd2 Qd7 13. Nc3 Nc5 14. Be2 O-O-O 15. h3 Bf6 16. Bxc5 dxc5 17. Qxd7+ Bxd7 18. e5 Be7 19. Nd5 Rde8 20. Nxe7+ Rxe7 21. Bd3 f6 22. exf6 gxf6 23. Rad1 a5 24. Rhe1 Rxe1 25. Rxe1 h5 26. Nh4 Kd8 27. Re3 a4 28. Rg3 Nb4 29. Bb1 Be6 30. b3 a3 31. f5 Bf7 32. Rg7 Ke8 33. Ng6 Rh6 34. h4 c6 35. Ke3 b5 {0.36}) 2. g3 e6 (2... Nf6 3. Nf3 g6 {[d=18/50, 109Mn]} 4. c4 Bg7 5. Bg2 d6 6. Nc3 c6 7. O-O O-O 8. d5 e5 9. e4 cxd5 10. cxd5 Na6 11. Ng5 {has lost popularity (11.exf5).} ({Relevant:} 11. exf5 gxf5 12. Nh4 f4 13. a3 Bg4 14. Qc2 Rc8 15. Bd2 b5 16. b4 Rc4 17. h3 Bd7 18. Nf5 Bxf5 19. Qxf5 Nc7 20. Qg5 Qe8 21. g4 h6 22. Qf5 Nfxd5 23. Nxd5 Rxf5 24. gxf5 Qf7 25. Nxc7 Rxc7 26. Rac1 Rxc1 27. Rxc1 Qxf5 28. Bd5+ Kf8 29. Bb7 Qxh3 30. Rc8+ Ke7 31. Rc7+ Kf6 32. f3 Qg3+ 33. Kf1 h5 34. Be1 Qg5 35. Bf2 h4 36. Rd7 h3 37. Rxd6+ Ke7 38. Bc5 Qg2+ 39. Ke1 Qg3+ 40. Ke2 Qg2+ {Kovalenko,I (2694)-Anton Guijarro,D (2630) Reykjavik 2015 0-1}) 11... Nc7 12. exf5 gxf5 13. a4 Qe7 14. Qb3 {[#]} a5 $146 ({Predecessor:} 14... Na6 15. Qc4 Bd7 16. Ne6 Rfc8 17. Qh4 Bxe6 18. dxe6 Nc5 19. Bg5 Qxe6 20. Rad1 Nce4 21. Nxe4 Nxe4 22. Bxe4 fxe4 23. Qxe4 Rc6 24. Be3 a6 25. b4 Re8 26. b5 axb5 27. axb5 Rc7 28. Rd5 Rec8 29. Rfd1 Bf8 30. f4 Rc4 31. R1d4 Rxd4 32. Rxd4 Re8 33. f5 Qb3 34. Qg4+ Kh8 35. Bg5 Qf7 36. Rc4 d5 37. Rc2 Ra8 38. b6 h5 39. Qf3 Bd6 40. Be3 Rf8 41. Rf2 Re8 42. Rf1 Kg8 43. Qf2 Rd8 44. Bc1 {Adelseck,H (2502)-Spitz,P (2490) ICCF email 2012 ½-½ (64)}) 15. Be3 Ng4 16. Bb6 Qxg5 17. Bxc7 Qh6 18. h3 f4 19. hxg4 fxg3 20. fxg3 Qe3+ 21. Kh2 Qh6+ 22. Kg1 {0.28}) 3. c4 Be7 4. Nf3 Nf6 5. Bg2 O-O 6. O-O d5 7. Qc2 c6 8. Nbd2 Bd7 9. Ne5 Be8 10. Ndf3 Ne4 11. Nd3 Nd7 {[#]} 12. Be3 $146 ({Relevant:} 12. Nfe5 Nxe5 13. Nxe5 Bf6 14. Be3 Bh5 15. f3 Nd6 16. c5 Nf7 17. f4 g5 18. Bf3 Bxf3 19. exf3 Bxe5 20. fxe5 Nh8 21. f4 g4 22. b4 a6 23. a4 Ng6 24. Rfb1 h5 25. b5 axb5 26. axb5 Rxa1 27. Rxa1 h4 28. Qa4 Ne7 29. Qa7 Qd7 30. bxc6 Nxc6 31. Qb6 Rf7 32. gxh4 Kg7 33. Bf2 Kg6 34. Ra8 Re7 35. Qb3 Kh5 36. Rh8+ Rh7 37. Rg8 Rg7 38. Ra8 Ne7 39. Bg3 Ng6 40. Qb6 Re7 41. Qd8 Qb5 {Olhovik,A (2308)-Kuzin,A (2409) Minsk 2015 ½-½}) 12... a5 13. c5 b6 14. cxb6 {0.29} *


[Event "#11 - Other stuff, crazy stuff!"]
[Site "?"]
[Date "2022.08.03"]
[Round "?"]
[White "Leela's Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "A10"]
[Annotator "gmmat"]
[PlyCount "34"]

1. b3 {[d=18/60, 101Mn]} (1. c4) 1... d5 2. Bb2 Bf5 3. Nf3 e6 4. d3 h6 5. g3 Nf6 6. Bg2 Bc5 ({Relevant:} 6... Be7 7. Nbd2 O-O 8. O-O Bh7 9. c4 c6 10. a3 a5 11. Ra2 Nbd7 12. Qa1 Re8 13. Bc3 Bd6 14. Ne5 Nxe5 15. Bxe5 Bxe5 16. Qxe5 Nd7 17. Qc3 b5 18. Rc1 Qe7 19. cxd5 cxd5 20. Qc6 Reb8 21. Nf3 Bg6 22. Nd4 Ne5 23. Qc5 Qf6 24. Nc6 Nxc6 25. Qxc6 Kh7 26. Rac2 b4 27. a4 Bf5 28. Qd6 Bg6 29. Qf4 Qd8 30. h4 Rc8 31. Bf3 h5 32. Rc7 Rxc7 33. Qxc7 Qf6 34. Kg2 Qb2 35. Qc2 Qe5 36. Qd2 {Carlsen,M (2864)-Xiong,J (2688) Chess.com INT 2022 1-0}) 7. Nbd2 O-O 8. a3 a5 9. O-O c6 10. e3 Bh7 11. Qe2 Nbd7 12. e4 b5 {[#]} 13. a4 $146 ({Predecessor:} 13. h3 Qe7 14. Nh2 Rfd8 15. Rfe1 Ra7 16. Ng4 Nxg4 17. Qxg4 Nf6 18. Qe2 dxe4 {½-½ (18) Gasthofer,A (2450)-Gerstner,W (2410) Germany 2007}) 13... Qb6 14. h3 Rfd8 15. Kh2 Bb4 16. e5 Ne8 17. Nd4 bxa4 {0.00} *


[Event "Sicilian correction: Kan Sicilian"]
[Site "?"]
[Date "2022.08.16"]
[Round "?"]
[White "Leela's Opening Repertoire"]
[Black "?"]
[Result "*"]
[ECO "B43"]
[Annotator "gmmat"]
[PlyCount "85"]
[SourceVersionDate "2022.08.23"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 {The most popular move for Black, well ahead of 5...b5} 6. Bd3 {White's most popular reply} Nf6 {Again the most-played move for Black} 7. Qe2 {The 3rd-most popular move, well-behind 7.0-0} Bd6 {was recommended by Leela. It's the second most popular move, well-behind the natural 7...d6. Danny Gormally discusses the move in 2014 but did not mention 9.Nc/db5!} ({Relevant:} 7... d6 8. g4 b5 9. g5 Nfd7 10. f4 Nc5 11. a3 Bb7 12. h4 Nc6 13. Nxc6 Bxc6 14. Bd2 Be7 15. Rh3 O-O 16. h5 Nxd3+ 17. cxd3 a5 18. Rc1 Qd7 19. Qg4 f5 20. gxf6 Bxf6 21. Nd1 Rf7 22. Rg3 Bb7 23. Ke2 Kh8 24. Rc2 b4 25. axb4 axb4 26. b3 d5 27. e5 Be7 28. d4 Bf8 29. Kf2 Ba6 30. Rb2 Qb5 31. Ne3 Qd3 32. Qxe6 Rxf4+ 33. Kg1 Qxd4 34. Rc2 Bd3 35. Rc1 Bf5 36. Qxd5 Qxd5 37. Nxd5 {Sochacki,C (2494)-Fedorchuk,S (2616) Chalons en Champagne 2021 0-1}) 8. Ndb5 {Not played that often, and only with a 46.7% score but both Stockfish and Komodo Dragon think it's completely winning for White! It was pointed out in the video comments by YouTube user Jergus Pechac! At move 7, Leela assesses it between 0.04 and 0.06; after seeing it on the board, Leela assesses it as +0.46 but while heading for a line that Stockfish and Komodo Dragon will assess as between +5 and +8! was the old line (8.Bd2).} axb5 9. Nxb5 Qa5+ (9... Qc6 10. Nxd6+ Qxd6 11. e5 {recovers the piece with a great position for White.}) 10. Bd2 Bb4 11. Bxb4 Qxb4+ 12. c3 Qc5 13. e5 Nd5 (13... Ng4 {is the line Stockfish advocates as least-worst!} 14. Qxg4 (14. O-O {was played by the always well-booked Gawain Jones in 2011(!) and is also good for White} f5 15. h3 Nxe5 16. b4 Qe7 17. Nc7+ Kf7 18. Nxa8 Nxd3 19. Qxd3 b6 20. Nxb6 Bb7 21. Nc4 Bd5 22. Rfe1 Nc6 23. b5 {1-0 (23) Jones,G (2624)-Coleman,T (2312) Bastia 2011}) (14. f4 {Even the third-best move is still very promising for White!} Ne3 15. b4 Qb6 16. Nd6+ Ke7 17. Qh5 Nxg2+ 18. Kd1 Ne3+ 19. Kc1 Nc6 20. Qxf7+ Kd8 21. Qxg7 Re8 22. Nxe8 Nd5 23. Qg1 Qxg1+ 24. Rxg1 Nxf4 25. Bb5 Kxe8 26. Rg7 {and White is still for choice!}) 14... Qxe5+ 15. Kd2 h5 (15... O-O 16. Qh4 g6 17. f4 Qg7 18. g4 Ra4 19. Rhf1 Nc6 20. b3 Ra5 21. a4 f6 22. Rae1 d5 23. g5 {was very pleasant for White in: 1-0 (78) Predojevic,B (2558)-Romanov,E (2479) Istanbul 2005}) 16. Qh4 g5 17. Qc4 O-O 18. Rhe1 Qf6 19. Qd4 Qxd4 20. Nxd4 {Stockfish gives this 1.23. It's a pretty nice ending for White as Black's pawns are exposed and White is well-mobilised but it's not hopeless yet! However, Leela is looking for something much closer to equality and is willing to take risks to achieve that!}) (13... Ng8 {featured in a couple of van der Weide games in 2007!} 14. b4 Qc6 (14... Qb6 15. Nd6+ (15. a4 d5 16. exd6 Na6 17. a5 Qd8 18. d7+ {½-½ (18) Van der Weide,K (2512)-Thesing,M (2393) Senden 2007}) 15... Kf8 16. Qh5 Nh6 17. b5 {is horrific for Black!}) 15. Be4 Qb6 16. Nd6+ Kf8 17. Qf3 Nh6 18. Nxc8 Qb5 19. Qg3 d5 20. exd6 Qc4 21. Bxb7 Nf5 22. Nb6 Rxa2 23. Nxc4 Rxa1+ 24. Kd2 Ra2+ 25. Kd3 Nxg3 26. fxg3 Nd7 27. Bc6 Nf6 28. Rf1 h5 29. b5 Kg8 30. Ne5 h4 31. d7 Nxd7 32. Nxd7 hxg3 33. hxg3 f6 34. b6 Kf7 35. b7 Rb2 36. b8=Q Rhxb8 37. Nxb8 Rxb8 {1-0 (37) Van der Weide,K (2500)-De Jong,M (2340) Netherlands 2007}) 14. Nd6+ Kf8 (14... Kd8 {Both Stockfish and Komodo Dragon are already in "abandon ship!" mode} 15. O-O Nc6 16. Nxf7+ Kc7 17. Nxh8 Qf8 {trapping the knight} 18. b4 Nf4 19. Qe4 Nxd3 20. Qxd3 Qxh8 21. Qd6+ (21. a4 {is Komodo's line which also works very well}) 21... Kd8 22. b5 Ne7 23. a4 Qf8 24. a5 {and White - with rook and 2 pawns for the 2 pieces and Black's terribly constricted development - should be winning. Stockfish evaluates this as +5.57, while Komodo's version is +4.54.}) (14... Ke7 15. Qh5 {is decisive according to Stockfish} Nc6 16. Qxf7+ Kd8 17. Qxg7 Re8 18. O-O Re7 19. Qf8+ Kc7 20. b4 Qb6 21. Rfe1 Nxc3 22. Rac1 {1-0 (22) Sulskis,S (2555)-Kveinys,A (2534) Vilnius 2009}) 15. Qh5 (15. Qf3 {was a line that popped up in Leela's analysis which it thought was holding for Black and Komodo Dragon and Stockfish confirm!} f5 16. Bxf5 Nf6 {This move was missed by Richard Palliser in his 2011(!) article!} 17. exf6 (17. O-O-O Qxe5 18. Rhe1 (18. g4 Ra4 19. b4 g5 20. Bc2 Rxa2 21. Nxc8 Qf4+ 22. Qxf4 gxf4 23. Kb1 Ra8 24. g5 Nd5 25. Kb2 Na6 26. Nd6 Ke7 27. Nf5+ Kf7 28. c4 Nb6 29. Nd6+ Ke7 30. Kb3 Nc8 31. c5 b6 32. Nxc8+ Raxc8 33. Rd6 Nxb4 34. Rhd1 Nd5 35. R1xd5 exd5 36. Bf5 Rc7 37. Rh6 bxc5 38. Bxh7 Rc6 39. Rh5 c4+ 40. Kc3 d4+ 41. Kd2 c3+ 42. Kc1 d3 43. g6 c2 44. Rd5 Rb8 {0-1 (44) Navarrete Espi,S (2245)-Alexandrova,O (2424) Linares 2014}) 18... Qc5 19. b4 (19. Bc2 Nc6 20. b4 Qg5+ 21. Kb1 Ne5 22. Qe2 Nf7 23. f4 Qxf4 24. g3 Qg5 25. Nf5 g6 26. Ne3 Kg7 27. Qf2 Rf8 28. h4 Qh5 29. Rf1 Qe5 30. Rd4 d5 31. Rf4 Nd6 32. h5 Nf5 33. Re1 Qxc3 34. g4 e5 35. Nd1 Qg3 36. Rxf5 Qxf2 37. Rxf2 Nxg4 38. Rxf8 Kxf8 39. hxg6 hxg6 40. Bxg6 Ra4 41. Nc3 Rxb4+ 42. Kc2 d4 43. Ne4 Kg7 44. Bh5 Ne3+ 45. Kd3 Be6 46. Rg1+ Kf8 47. Nc5 Bf5+ 48. Ne4 Ra4 49. Rb1 Rxa2 50. Bf3 Ra3+ 51. Ke2 Nd5 52. Rf1 Ra2+ 53. Kd3 Ke7 54. Bh1 Ra3+ 55. Kd2 Ra2+ 56. Kd3 Nf4+ 57. Kc4 Be6+ 58. Kc5 Rc2+ 59. Kb6 Bd5 60. Nc5 Bxh1 61. Rxh1 Rb2+ 62. Kc7 Ne6+ {0-1 (62) Semenova,E (2212)-Babiy,O (2359) Riga 2017}) 19... Qa7 20. Rd2 Nc6 21. g4 Qa3+ 22. Kb1 Nxb4 23. g5 Nxa2 24. Nb5 Qa5 25. Re5 Nb4 {0-1 (25) Van der Weide,K (2497)-Siebrecht,S (2433) Triesen 2009}) 17... Qxd6 18. fxg7+ Kxg7 19. Be4 Qe5 20. O-O (20. Qg4+ Kf8 {0-1 (63) Liu,D (2049)-Coleman,T (2356) Fremont 2012 Notable because Coleman repeated this line (with 13...Nd5 replacing 13...Ng4) after his debacle against Gawain Jones a year earlier!}) 20... Rf8 21. Qg4+ Kh8 22. Qh4 Qg7 23. Rfe1 Nc6 24. Re3 d5 25. Bc2 e5 26. Rg3 Qe7 27. Rg5 Bf5 28. Bb3 Be4 29. Re1 Rf5 30. Rg4 Qxh4 31. Rxh4 Rg5 32. g3 Rf8 33. c4 Nd4 34. Bd1 Bf3 35. Rh6 dxc4 {0-1 (35) Burg,T (2359)-Landa,K (2633) Netherlands 2008}) 15... g6 16. Qh6+ (16. Bxg6 fxg6 17. Qf3+ Ke7 18. Qf7+ Kd8 19. Qg7 Re8 20. Qf7 Nc6 (20... Nc7 21. Qf6+ Re7 22. O-O-O Nc6 23. Nf7+ Ke8 24. Nd6+ Kd8 25. Nf7+ Ke8 26. Nd6+ Qxd6 27. exd6 Rf7 28. Qh8+ Rf8 29. Qxh7 Nd5 30. Qxg6+ Kd8 31. Qg5+ Ke8 32. Rxd5 {1-0 (32) Kairbekova,A (2132)-Aldokhin,I (2413) Chess.com INT 2021}) 21. Qxe8+ Kc7 22. O-O Nxe5 {is good for Black}) 16... Kg8 17. O-O (17. h4 Nc6 18. h5 Nxe5 {0-1 (18) Kasimdzhanov,R (2690)-Rublevsky,S (2676) Moscow 2007 was the rather sad conclusion to a top level game! (blitz I hope!)}) 17... Nc6 {[#]} 18. b4 $146 (18. Ne8 Qf8 {defends fine for Black! White therefore drives the queen away first before playing Ne8!}) ({Predecessor:} 18. Rfe1 Nxe5 19. Nf5 gxf5 20. Rxe5 Qe7 21. Bxf5 Qf6 22. Qxf6 Nxf6 23. Bc2 Kf8 24. Rb5 d5 25. a4 Ra7 26. c4 Bd7 27. Rb4 dxc4 28. Rxc4 b5 29. Rc5 bxa4 30. Rc4 Ke7 31. Ra3 Rb8 32. Ra2 Bb5 33. Rc5 Kd6 34. Rg5 Rc7 35. Bxa4 Rc1+ {0-1 (35) Briao,P (1807)-Perez Jorrin,E ICCF email 2020}) 18... Qxc3 19. Ne8 Qxe5 {Defending g7 but the knight on e8 is curiously impervious to attack!} 20. Rae1 {Leela is now at +0.79 while analysing from here, which is a pretty serious advantage for White!} Qc3 {Leela's main line: a lot of moves will transpose into each other as White hits the black queen and tries to knock it off the a1-h8 diagonal!} 21. Rc1 Qb2 22. Rc2 Qd4 23. Rc4 Qb2 24. Rb1 Qe5 25. Re4 Qc3 26. Rc1 Qb2 27. Rce1 {Transposing back into Stockfish's main move 20...Qb2} Nc7 {Black's only defence: to pull away the white knight from e8 with a desperate sacrifice!} (27... Z0 28. Re5 {is the big threat, blocking the defence of the black queen of the g7-square}) (27... Rxa2 28. R4e2 Qd4 (28... Qc3 29. Re5) 29. Rxa2) 28. Nxc7 Rxa2 29. R4e2 Qc3 30. Rxa2 Qxe1+ 31. Bf1 Qxb4 32. Ne8 {The knight is back!} Qd4 33. Rd2 Qc3 34. g4 {is Stockfish's lovely idea, threatening g5 and Nf6+!} f5 35. gxf5 gxf5 36. Be2 {Threatening Rd3-g3+ or Bh5 to completely encircle the black king!} Kf7 (36... Z0 37. Bh5) 37. Bh5+ Ke7 38. Qg5+ Kf8 39. Nf6 {and Black will finally lose material!} Ne5 40. Qh6+ Ke7 41. Qg7+ Kd8 42. Qxh8+ Kc7 43. Rd1 {with a winning position for White: +9.54 according to Stockfish!} *


[Event "?"]
[Site "?"]
[Date "2022.09.01"]
[Round "?"]
[White "Winter's 6.Bd2 in the Austria"]
[Black "?"]
[Result "*"]
[ECO "B09"]
[Annotator "gmmat"]
[PlyCount "49"]
[EventDate "2022.??.??"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd2 {Anyone who usesd engines a lot for preparation knows that it's not about finding the best opening moves in a position: it's about finding lines with plausible ideas that the opponent might not have thought of. Watching the game Winter-Weiss in League 2 of the TCEC, I was struck to see that Winter was analysing 6.Bd2 in this position which really jumped out at me and appealed to me! In the end, Winter plumped for the more normal 6.Bd3 and won a fine game after Weiss blundered material in the opening but the idea stuck with me and I decided to investigate it further! First of all, how well-known is 6.Bd2? Well it's unknown in the Hiarcs Opening Book which is more or less unheard of! I have 4 very low-rated OTB games in Chessbase and no correspondence games! I don't even have a single game in the Lichess Opening Explorer! GChess.com shows a few dribs and drabs at chess.com and lichess.org but I didn't spot any high-reated players using it! That's quite remarkable because 6.Bd2 really has a lot of point. Firstly, one of Black's most common ideas is to play ...c5. For exampler, after 6.Be2, Black plays 6...c5 7.dxc5 Qa5! with the threat of ...Nxe4. White has various ideas against this. One reasonably recent idea was 6.a3 to meet 6...c5 7,.dxc5 Qa5 with 8.b4! Ironically, the engines now consider 8...Qd8! to be completely fine for Black :) 6.Bd3 is White's main idea, to meet 6...c5 with 7.dxc5 when 7...Qa5 has no effect as the e4-pawn is securely defended. The engines' recommendation against that move is 6...Nc6 when Stockfish even considers 7.d5 Nb4 (hitting the bishop on d3) to be a little better for Black. White has 2 good continuations against 6...Nc6: 7.0-0, Stockfish's main move, and 7.Be2!? which is popular with the TCEC engines (both Winter and Minioc tried this as White) but it's not at all bad for Black. My choice as a professional was 6.Be3 (I won a great game against GM Jonathan Mestel) which I still like though the engines feel Black should be OK after 6...b6 (targeting e4 with ...Bb7 and supporting ...c5) albeit with some slightly scary lines! 6.Bd2 obviously anticipates 7...Qa5 and thus enables White to meet 6...c5 with 7.dc. By delaying committing the bishop to d3, we hopefully lessen the irritation value of ...Nc6 plans while also preparing rapid queenside castling (just like 6.Be3). Finally, one of White's desires is to disrupt Black's knight on f6 with e5 and to meet ...dxe5 with dxe5, blocking out the dark-squared bishop on g7 and not giving Black a target on d4 to attack. Played immediately on move 6 it would allow Black the irritating option of exchanging queens; after 6.Bd2, the d-file is blocked so no exchange of queens possible! All in all, there's plenty for Black to think about and a few non-standard points to work through while formulating his plan of development. And wherever thinking is required, mistakes are just around the corner!} (6. Bd3 {Stockfish [d=63, 326783Mn]} Nc6 (6... c5 7. dxc5) 7. O-O (7. Be2 Bg4 8. O-O (8. d5 Na5 {A very poor move} 9. b4 Bxf3 10. gxf3 Nxe4 11. Nxe4 Bxa1 12. bxa5 Bg7 13. Qd2 c6 14. f5 Rc8 15. Kd1 cxd5 16. Qxd5 Qd7 17. fxg6 hxg6 18. Be3 a6 19. h4 Qc6 20. c4 Qxd5+ 21. cxd5 Bb2 22. Bd3 f5 23. Ng5 Rc3 24. Ke2 Ra3 25. Ne6 Rc8 26. h5 Bf6 27. Bb1 gxh5 28. Bd2 Bc3 29. Rc1 h4 30. f4 h3 31. Rg1+ Kf7 32. Ng5+ Ke8 33. Nxh3 Rc5 34. Rg8+ Kf7 35. Rg3 Bb2 36. Rxa3 Bxa3 37. Bxf5 Rxd5 38. Ng5+ Ke8 39. Ne6 Kd7 40. Bg4 Kc8 41. Nd4+ Kd8 42. Nc2 Bb2 43. Be6 Rc5 44. Kd3 Ke8 45. f5 Bf6 46. Bb4 Rc7 47. Ne3 Bh4 48. Bc3 Rc5 49. Nc4 Bf2 50. Nd2 Rc7 51. Ne4 Bg1 52. Bd2 b6 53. axb6 Bxb6 54. Bc4 Rd7 55. Bxa6 Ra7 56. Bb5+ Kf7 57. Bc4+ Kg7 58. Nc3 Ra3 59. Bb3 Ra8 60. Nd5 Bd8 61. a4 Kf8 62. Nf4 Bb6 63. Bd5 Rb8 64. a5 Ba7 65. Ng6+ Ke8 66. Bg5 Rb4 67. Nxe7 Rg4 68. Bf6 Bc5 69. Bc6+ Kf7 70. Nd5 Kg8 71. Bd7 Kh7 72. Be6 Kh6 73. Bc3 Rg3+ 74. Kc4 Rg1 75. f6 Rb1 76. f7 Rb8 77. Nf6 Ba3 78. Bd5 Rf8 79. Nd7 Rc8+ 80. Kd3 Bc5 81. f8=Q+ Rxf8 82. Nxf8 Ba7 83. a6 Kg5 84. Bd4 Bc5 85. Bxc5 dxc5 {[%eval 5600,0] Winter 0.9.9 - Weiss 2.1-dev4, TCEC Season 23 - League 2, https://tcec-chess.com (10.1),}) 8... e5 9. fxe5 dxe5 10. dxe5 Nd7 11. Bg5 Qe8 12. Kh1 Be6 13. Nd5 Bxd5 14. exd5 Ncxe5 15. d6 cxd6 16. Qxd6 Qc8 17. c3 Re8 18. Rae1 Qc6 19. Qxc6 Nxc6 20. Bc4 Nb6 21. Bb3 Na5 22. Bc2 Nac4 23. Rxe8+ Rxe8 24. Bc1 Nd7 25. Rd1 Nc5 26. b3 Ne5 27. Re1 Ncd7 28. Bf4 Rd8 29. Rd1 Re8 30. c4 Nxf3 31. gxf3 Nc5 32. b4 Ne6 33. Be3 b6 34. Be4 Rc8 35. Bd5 Bf8 36. a3 Rd8 37. Rd2 Kg7 38. Bxe6 Rxd2 39. Bxd2 fxe6 40. Bc3+ Kf7 41. Kg2 Bd6 42. h3 a5 43. bxa5 bxa5 44. a4 Bc7 45. Bd4 Ke7 46. Kf2 Kd7 47. Ke2 Kc6 48. Kd3 Kd6 49. Bg7 Kc5 50. Kc3 Kc6 51. Kc2 Kc5 52. Kb3 Bg3 53. Bb2 Bh2 54. Bc3 Bc7 55. Bf6 Kc6 56. Be7 Bd6 57. Bh4 Bb4 58. Kc2 Kd7 59. Kb2 e5 60. Kb3 Kd6 61. Bg5 Kc6 62. Kc2 Bd6 63. Bh6 Kc5 64. Kc3 Kc6 65. Kd2 Kc5 66. Kc3 Kc6 67. Bg7 Bb8 68. Bh8 Bd6 69. Bf6 Bc7 70. Bh4 Kd6 71. Bf2 Kc6 72. Be1 Kb6 73. Bh4 Kc6 74. Bg5 Bd6 75. Bd8 Bc7 76. Bh4 Kd6 77. Kd3 Kc6 78. Be7 Kd7 79. Ba3 Kc6 80. Bb2 Kc5 81. Kc3 Bd8 82. Ba3+ Kc6 83. Kd2 Bc7 84. Bc1 Kb6 85. Kc2 Kc5 86. Kc3 Kc6 87. Be3 Bb6 88. Bd2 Bc7 89. Be3 Bb6 90. Bd2 Bc7 91. Kd3 Bd8 92. Be1 Bc7 93. Ke4 Kc5 94. Kd3 Kc6 95. Bc3 Kb6 96. Bd2 Kc5 97. Be3+ Kc6 98. Bg5 Kc5 99. Kc3 Kc6 100. Be7 Bd6 101. Bd8 Bc7 102. Be7 Bd6 {[%eval 5601,0] Minic 3.26 - Nemorino 6.11, TCEC Season 23 - League 2, https://tcec-chess.com (17.5),}) (7. d5 {Stockfish [d=63, 130269Mn]} Nb4 8. Be2 c6 9. a3 Na6 10. Be3 cxd5 11. exd5 Nc7 12. O-O b5 13. Bxb5 Nfxd5 14. Nxd5 Nxb5 15. c4 Nc7 16. Bd4 Bh6 17. Be3 Bb7 18. f5 Bg7 19. Qd2 Nxd5 20. cxd5 Qd7 21. fxg6 fxg6 22. Bd4 Bxd4+ 23. Qxd4 Rf5 24. Rae1 Rxd5 25. Qe3 e5 26. h3 Rb5 27. b4 a5 28. Qd2 Qc6 29. Rc1 Qb6+ 30. Kh2 axb4 31. Qh6 Bxf3 32. Rxf3 Qd8 33. Rcf1 Rb7 34. Qd2 d5 35. Rf8+ Qxf8 36. Rxf8+ Rxf8 37. Qxd5+ Rff7 38. axb4 Rxb4 39. Qxe5 Rbf4 40. Qe8+ Kg7 41. Qe6 h6 42. Qb3 Re7 43. Qc3+ Kh7 44. Qd2 Rff7 45. Qd5 Rd7 46. Qe6 Rfe7 47. Qc6 Rd2 {[%eval -32,63]}) 7... e5 8. d5 Nd4 9. f5 c6 10. Bg5 h6 11. Bxf6 Bxf6 12. Kh1 Bd7 13. a4 Rc8 14. Nd2 Bg5 15. a5 Kg7 16. Nc4 Be8 17. fxg6 fxg6 18. Rxf8 Kxf8 19. a6 b6 20. dxc6 Bxc6 21. Na3 Kg7 22. Bb5 Ba8 23. Qd3 Qe7 24. Rf1 Rf8 25. Rxf8 Qxf8 26. Qf1 Qe7 27. Bc4 Bc6 28. Nd5 Qd7 29. c3 b5 30. cxd4 bxc4 31. dxe5 Bxd5 32. exd5 dxe5 33. Qg1 Kg8 34. Qc5 Qf5 35. Qxa7 c3 36. h4 Bd8 37. bxc3 Qf1+ 38. Kh2 Qf4+ 39. g3 Qd2+ 40. Kg1 Qd1+ 41. Kg2 Qxd5+ 42. Kh2 Qa2+ 43. Kh3 Qxa3 44. Qb7 {with a slight advantage to White}) (6. Be3 {Stockfish [d=58, 131210Mn]} b6 7. Qd2 Bb7 8. e5 (8. Bd3 {Stockfish [d=71, 276230Mn]} Nbd7 9. h4 e5 10. fxe5 dxe5 11. O-O-O exd4 12. Bxd4 Nc5 13. h5 Nxd3+ 14. cxd3 c5 15. Be5 Re8 16. Rhf1 h6 17. hxg6 fxg6 18. Nb5 Nxe4 19. Qf4 Bxe5 20. Nxe5 Qg5 21. Nd7 Qxf4+ 22. Rxf4 Ng3 23. Nf6+ Kh8 24. Rg4 Ne2+ 25. Kb1 Re7 26. Rxg6 Nf4 27. Rg4 Nd5 28. Nxd5 Bxd5 29. Rh1 Rh7 30. Rg6 Rf8 31. Rgxh6 Rxh6 32. Rxh6+ Kg7 33. Rh1 Bxg2 34. Rg1 Rf2 35. Nxa7 Kf6 36. Nc8 Bf1 37. Nxb6 Bxd3+ 38. Ka1 Ke5 39. Na4 Kd5 40. Nc3+ Kc6 41. Rh1 Kb6 42. Nd1 Re2 43. Rg1 Rd2 44. Nc3 Rf2 45. Rd1 {[%eval 0,70]}) 8... dxe5 9. dxe5 Qxd2+ 10. Bxd2 Ne4 11. Nxe4 Bxe4 12. Ng5 Bd5 13. O-O-O h6 14. Nf3 Nc6 15. Be2 Rad8 16. Rhe1 e6 17. g3 Ne7 18. b3 c5 19. a4 Bb7 20. Kb2 Rd7 21. c3 Rfd8 22. Bc1 Rxd1 23. Rxd1 Rxd1 24. Bxd1 Bd5 25. a5 Nc6 26. axb6 axb6 27. Be2 f6 28. exf6 Bxf6 29. Be3 Kf7 30. Nd2 g5 31. Nc4 Bxc4 32. Bxc4 Ne7 33. Bd2 g4 34. Kc2 h5 35. Be2 Nd5 36. c4 Nb4+ 37. Kd1 {[%eval 27,57]}) (6. a3 {Stockfish [d=62, 201599Mn]} c5 7. dxc5 Qa5 8. Bd3 (8. b4 {Stockfish [d=66, 138336Mn]} Qd8 9. Rb1 Nh5 10. Nd5 dxc5 11. e5 Be6 12. c4 Bf5 13. Rb2 cxb4 14. axb4 e6 15. Ne3 Qxd1+ 16. Kxd1 Rd8+ 17. Rd2 Nc6 18. Nxf5 exf5 19. b5 Nb4 20. g3 Bf8 21. Rxd8 Rxd8+ 22. Ke2 Ng7 23. Be3 Ne6 24. Bg2 a6 25. Rd1 Rxd1 26. Kxd1 axb5 27. cxb5 Nd5 28. Bd2 Bc5 29. Ne1 Ndc7 30. Bxb7 Nxb5 31. Bd5 Nbd4 32. Nd3 Bb6 33. Nb2 Nc7 34. Bg2 Nde6 35. Ke2 Kg7 36. Nc4 Bg1 37. Bh1 Nb5 38. Be3 Bxe3 39. Kxe3 Nbc7 40. Nd6 f6 41. h4 fxe5 42. fxe5 Kf8 43. Kd3 Ng7 {[%eval 14,65]}) 8... Qxc5 9. Qe2 Qb6 10. e5 dxe5 11. fxe5 Nfd7 12. Bc4 e6 13. Be3 Qxb2 14. Ra2 Qxc3+ 15. Bd2 Qxd2+ 16. Nxd2 Nxe5 17. O-O b6 18. Bb5 Bb7 19. c3 a6 20. Nc4 axb5 21. Nxe5 Bd5 22. Raa1 Ra7 23. Rad1 Rxa3 24. Qe3 Ra4 25. Rxd5 exd5 26. Nxf7 Rxf7 27. Qe8+ Rf8 28. Qe6+ Kh8 29. Rxf8+ Bxf8 30. Qe5+ Kg8 31. Qxd5+ Kg7 32. Qb7+ Kh6 33. Qxb8 Bc5+ 34. Kf1 Ra1+ 35. Ke2 Ra2+ 36. Kf3 Rf2+ 37. Kg3 Kg7 38. Qe5+ Rf6 39. Qc7+ Rf7 40. Qd8 h6 41. Qd3 h5 42. Qxb5 Bd6+ 43. Kh3 Bc5 44. Qc4 Re7 45. Qf4 Re3+ 46. g3 {[%eval 25,62]}) (6. Be2 c5 7. dxc5 Qa5) 6... Na6 {is the engine top choice though it looks a little weird! Due to the damaged pawn structure after Bxa6, the resulting positions also look ripe for decent winning chances} (6... c5 7. dxc5 dxc5 {Black's most natural move. In a practical game, facing this line for the first time, my intuitive reaction would be to avoid this as such structures where White can play e5 with the e-pawn supported by an f4-pawn are supposed to be definitely better for White.} (7... Nbd7 {This and 7...Na6 were Stockfish's and Komodo's moves and they are quite surprising! I would expect that your opponent would only find them if well-prepared!} 8. e5 (8. cxd6 exd6 9. Bc4 b5 10. Bxb5 Bb7 11. O-O Nxe4 12. Nxe4 Bxe4 13. Be3 Bxb2 {[%eval 5600,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (6),}) 8... dxe5 9. fxe5 Ng4 10. e6 Nxc5 11. exf7+ Rxf7 12. Bc4 Be6 (12... e6 13. Qe2 b5 14. Nxb5 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (5),}) 13. Qe2 Qb6 14. O-O-O Rc8 15. Rdf1 Bxc4 16. Qxc4 Qe6 17. Qxe6 Nxe6 {The ending is a touch better for White due to a better pawn structure but Black should be fine objectively.} 18. h3 Ne5 19. Nxe5 Bxe5 20. Rd1 Rf2 21. Rhe1 Bxc3 22. Bxc3 Kf7 23. Rd7 Rc7 24. Rd2 Rxd2 25. Kxd2 b5 26. Re2 {[%eval 5600,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (4),}) (7... Na6 8. Bxa6 bxa6 9. Qe2 Qc7 10. cxd6 exd6 11. O-O-O Re8 12. Rhe1 Rb8 13. Qd3 Be6 14. Be3 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (3),}) 8. Bd3 (8. e5 Nd5 9. Nxd5 (9. Bc4 Nb6 10. Bd3 Nc6 11. O-O Nb4 12. Be3 Qc7 13. Be4 f5 14. exf6 exf6 15. a3 Rd8 16. Qe2 {Also feels a little better for White} N4d5 17. Nxd5 Nxd5 18. Qc4 Be6 19. Qxc5 Qd7 20. Bxd5 Bxd5 21. Rad1 Rac8 22. Qxa7 Rxc2 23. Rf2 Rxf2 24. Kxf2 Qe6 25. Qa5 Rd7 26. Rd2 Bf8 27. Qb6 Bd6 28. Re2 Bc4 29. Rc2 h6 30. Nd4 Qd5 31. b3 Bd3 32. Rd2 g5 33. Ne2 Bxa3 34. Qxf6 Bb4 35. Ra2 {[%eval 5601,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2-02 (4),}) 9... Qxd5 10. Be3 Qc6 11. c3 {Also feels like it should be an edge for White!} Bf5 12. a4 Qc7 13. Qd2 Nc6 14. Qf2 b6 15. Bb5 Na5 16. O-O c4 17. Nd4 Bd3 18. Rfe1 a6 19. b4 axb5 20. Nxb5 Qc6 21. bxa5 bxa5 22. Bc5 Rfe8 23. Ba7 h6 24. Ra2 f6 25. Bd4 Rab8 26. Rb2 Kh7 27. Ba7 Ra8 28. Bd4 {[%eval 5601,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2-02 (3),}) (8. Bc4 {My idea and I quite like it} Nc6 9. e5 Nd7 10. Be3 Nb6 11. Qxd8 Rxd8 12. Bb3 Bh6 13. g3 Bg4 14. Kf2 Nd4 15. Bxd4 Bxf3 16. Kxf3 Rxd4 17. a4 a5 18. Rhd1 Rxd1 19. Rxd1 c4 20. Ba2 Bf8 21. b3 e6 22. bxc4 Bb4 23. c5 Bxc5 24. Bb3 Kf8 25. g4 h6 26. f5 exf5 27. gxf5 gxf5 28. Kf4 Ke7 29. Kxf5 Rg8 30. Ne4 Rg1 31. Rd3 Rf1+ 32. Kg4 h5+ 33. Kxh5 Re1 34. Ng3 Rxe5+ 35. Kg4 {[%eval 5601,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2-02 (7),}) 8... Nc6 9. O-O (9. e5 Nh5 (9... Nd5 10. Be4 (10. O-O Be6 11. Ng5 Nxc3 12. Bxc3 Bd5 13. Qe2 h6 14. Ne4 Qb6 15. Rf2 Rac8 16. Ng3 c4 17. Be4 e6 18. Raf1 Rcd8 19. h4 h5 20. a4 Rfe8 21. Kh2 Ne7 22. Bf3 Bxf3 23. Qxf3 Nf5 24. Nxf5 exf5 25. a5 Qc7 26. a6 bxa6 27. Ra1 Qc8 28. Rff1 Bf8 29. Kh3 Rd7 30. Ra4 Re6 31. Qe2 {[%eval 5601,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2-02 (10),}) 10... Nxc3 11. Bxc3 Qb6 12. a4 Rd8 13. Qe2 Nd4 14. a5 Nxe2 15. axb6 Nxc3 16. bxc3 a5 17. Ke2 Bf8 18. Ra3 a4 19. Rha1 Bd7 20. c4 Rdb8 21. Ne1 Ra6 22. Rb1 Be6 23. Bd5 Bg4+ 24. Bf3 Bxf3+ 25. Kxf3 e6 26. Nd3 Kg7 27. Nf2 Be7 28. Ne4 Rd8 29. g4 h6 30. h4 h5 31. g5 Kf8 32. Nc3 Rd4 33. Ne4 Ke8 34. Nf2 Kd7 35. c3 Rd2 36. Ke3 Rc2 37. Ne4 Kc6 {½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2-02 (9), 2022.09.01 Tough hold for Black}) 10. O-O f6 11. Be3 {Stockfish was very enthusiastic about this position but became less so as the game progressed and Dragon gradually neutralised White's position. However, it should be an edge for White.} (11. exf6 Nxf6 12. Be3 Qb6 13. h3 Qxb2 14. Qe1 Nh5 15. Bd2 Nxf4 16. Bc4+ e6 17. Qe4 Nb4 18. Rac1 Bd7 19. Ne5 Bc6 20. Nxc6 bxc6 21. Rxf4 Rxf4 22. Qxf4 Bxc3 23. Bxe6+ Kh8 24. Bxc3+ Qxc3 25. Rd1 Re8 26. Kh2 Nd5 27. Bxd5 cxd5 28. Rxd5 Kg8 29. Qh4 Rf8 30. Qe7 {[%eval 5601,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2-02 (11),}) 11... Bg4 12. exf6 Bxf6 13. Qd2 b6 14. Rf2 Kh8 15. Raf1 Bf5 16. Ne5 Bxd3 17. Nxc6 Qe8 18. Qxd3 Qxc6 19. f5 Rad8 20. Qe2 Ng7 21. fxg6 hxg6 22. Re1 Nf5 23. Bf4 Kg7 24. a3 Rd7 25. h3 Bh4 26. Be5+ Rf6 27. Ne4 {[%eval 5600,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (8),}) 9... e5 10. fxe5 Ng4 11. Bg5 Qa5 12. Nd5 h6 13. Bh4 Be6 14. Kh1 Ncxe5 15. Nxe5 Nxe5 16. h3 Nxd3 17. Qxd3 Bxb2 18. Rad1 Bd4 19. Bf6 Qa6 20. Qxa6 bxa6 21. Bxd4 cxd4 22. Rxd4 Kg7 23. c4 Rac8 24. Rc1 {½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (7), 2022.08.30 It felt a bit risky for Black along the way!}) (6... Nc6 7. e5 (7. d5 {Bizarrely, the engine rarely seems to believe in this reply to ...Nc6!} Nb8 8. Bd3 c6 9. dxc6 bxc6 10. O-O Nbd7 11. Na4 Nb6 12. Nc3 Nbd7 13. Na4 {[%eval 5601,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2-02 (1),}) 7... dxe5 8. dxe5 Nd5 9. Bc4 {Makes use of the closed d-file to avoid the exchange of queens on Black's terms.} Be6 10. Qe2 Nxc3 11. Bxc3 Bxc4 12. Qxc4 Qd7 13. Rd1 (13. O-O Rfd8 14. Rad1 Qe8 15. Nd2 a6 16. b3 e6 17. Qe2 Nd4 18. Qf2 Nf5 19. g4 Qc6 20. gxf5 Qxc3 21. f6 Bh6 22. Ne4 Qc6 23. Rde1 {[%eval 5601,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2-02 (14),}) 13... Qf5 14. Bd2 (14. Rc1 Rad8 15. O-O Qd7 16. Rfd1 Qc8 17. Re1 e6 18. Ng5 Rd5 19. Ne4 Rfd8 20. Qe2 b5 21. a3 a5 22. Bd2 Nd4 23. Qf1 Qa8 24. Be3 h6 25. Bf2 a4 26. h3 c5 27. Bh4 Rc8 28. Bf6 Bf8 29. Kh2 b4 30. Qf2 Qc6 31. Bh4 Kh8 32. axb4 cxb4 33. c4 Rd7 34. c5 {[%eval 5600,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (10),}) 14... Rad8 15. O-O Qc8 16. c3 (16. a3 e6 17. Rde1 Qd7 18. Be3 Qd5 19. Qe2 Rfe8 20. Bf2 Bf8 21. g4 Be7 22. h4 a6 23. Kg2 Qb5 24. h5 Qxe2 25. Rxe2 gxh5 26. gxh5 Kg7 27. Kh2 Rg8 28. Be3 h6 29. Rg1+ Kh7 30. Rxg8 Kxg8 31. Rg2+ Kh7 32. Kg3 f6 33. Kf2 Rf8 34. Ke2 fxe5 35. Nxe5 Nxe5 36. fxe5 Bg5 37. Rf2 Rxf2+ 38. Bxf2 Bc1 39. Bd4 Kg7 40. Kd1 Bg5 41. a4 Kf7 42. b3 Ke8 43. Ke2 Bc1 44. Kf3 Bg5 45. Ke4 Kd7 46. Bc5 Bc1 47. c3 Ke8 48. Kd3 Bf4 49. Ke4 Bc1 50. Kd3 Bf4 51. Bd4 Kd7 52. c4 Kd8 53. Ke4 Bc1 54. Bc5 Bd2 55. Kd3 Bf4 56. Ke4 Bg5 57. Bf8 Ke8 58. Bc5 Kd8 59. Bf8 Ke8 60. Ba3 Kd7 61. Bb4 Kd8 62. Ba5 Kd7 63. Kd4 Kd8 64. Kd3 Kd7 65. Bb4 Kd8 66. Kc2 Bf4 67. Bc3 Kd7 68. Bd4 Ke8 69. Kd3 Kd8 70. Ke4 Bd2 71. Bf2 Kd7 72. Bc5 Kd8 73. Bf8 Ke8 74. Ba3 Bg5 75. Bb4 Kd8 76. Ba5 Kd7 77. Be1 Kd8 78. b4 c6 79. b5 cxb5 80. axb5 axb5 81. cxb5 Kd7 82. Bb4 Bc1 {[%eval 5601,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2-02 (13),}) 16... h6 {White has a pleasant advantage - not enough for games between 2 top engines, but definitely something pleasant in a human game!} 17. Kf2 Rd7 18. Rde1 Rfd8 19. Be3 Rd5 20. h3 Qe6 21. Re2 Na5 22. Qb4 Nc6 23. Qe4 R5d7 24. Qa4 a5 25. a3 Rd3 26. Rc1 g5 27. Rce1 Qg6 28. Qb5 Qf5 29. g4 Qe4 30. Nd2 Qd5 31. Qxd5 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (9),}) (6... Nbd7 {Often a reasonable move, but here it falls foul of e5!} 7. e5 Ne8 8. Be3 {A move wasted with Bd2-e3 but Stockfish doesn't mind!} c6 (8... c5 9. dxc5 dxe5 10. fxe5 Nc7 11. Qe2 Nxe5 12. Nxe5 Bxe5 13. Rd1 Qe8 14. Bh6 Bg7 15. Bxg7 Kxg7 16. Qe5+ {is a nice trick!}) 9. h4 (9. Bd3 c5 10. Qe2 cxd4 11. Bxd4 Nb8 12. exd6 Qxd6 13. Bxg7 Nxg7 14. g3 Qb6 15. O-O-O Nc6 16. a3 {Also looks very pleasant for White} Bg4 17. Nd5 Qa5 18. h3 Bxf3 19. Qxf3 Rfd8 20. c4 Nh5 21. Qe3 e6 22. Nc3 Nf6 23. g4 a6 24. Be2 Rxd1+ 25. Rxd1 Rd8 26. Rxd8+ Qxd8 27. g5 Ne8 28. Ne4 Nd4 29. Bg4 f5 30. gxf6 Nxf6 31. Nc5 Nxg4 32. hxg4 h5 33. gxh5 gxh5 34. Nxb7 {[%eval 5600,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (12),}) 9... h5 10. Bd3 Nb6 11. O-O Bg4 12. Qe1 e6 13. a4 Nc8 14. Ne4 Ne7 15. a5 {Stockfish loved its position but was unable to make anything of it against Komodo Dragon's obdurate defence!} Rc8 16. Neg5 Bf5 17. Bxf5 Nxf5 18. Bf2 Nc7 19. g3 b5 20. c3 Re8 21. Ne4 d5 22. Nc5 Bf8 23. Nd3 Kg7 24. b4 Be7 25. Qd2 Rh8 26. Kg2 Nh6 27. Nh2 Nf5 28. Rh1 Ne8 29. Rag1 Kg8 30. Be3 Neg7 31. Ra1 Qc7 32. Rae1 Kf8 33. Nf3 Nh6 34. f5 Ngxf5 35. Bg5 Ng4 36. a6 Rb8 37. Re2 Qc8 38. Ra1 Rb6 39. Bxe7+ Nxe7 40. Nc5 Rb8 41. Ng5 Nf5 42. Rf1 Ngh6 43. Rg1 Kg7 44. Qc1 Kf8 45. Qf4 Kg7 46. Rf2 Ng4 47. Rf3 Qe8 48. Qd2 Qe7 49. Nh3 Rhf8 50. Ng5 Rh8 51. Kh3 Kg8 52. Rf4 Ngh6 53. Rf2 Ng4 54. Rf4 Ngh6 55. Nb7 Kg7 56. Ra1 Kf8 57. Rf2 Ng4 58. Re2 Ngh6 59. Rf2 Ng4 60. Rf4 Ngh6 61. Rff1 Ng4 62. Rf3 Qd7 63. Rf4 Qe7 64. Kg2 Ngh6 65. Qa2 Rc8 66. Rf3 Rc7 67. Qd2 Rc8 68. Nh3 Rg8 69. Re1 Rh8 70. Qg5 Qxg5 71. hxg5 Ng4 72. Nf2 Ke7 73. Kh3 Nxf2+ 74. Rxf2 Rc7 75. Rh2 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (11),}) (6... c6 7. Bd3 Na6 8. e5 Nd7 {led to a super attacking game from Stockfish!} (8... dxe5 9. dxe5 Nd5 10. Nxd5 cxd5 11. Be3 f6 (11... Nb4 12. Be2 Nc6 13. O-O Bf5 14. Qd2 f6 15. exf6 exf6 16. Bd3 Qd7 17. Rae1 Rfe8 18. Bf2 Bh6 19. Bxf5 Qxf5 20. g3 Bf8 21. a3 b6 22. b4 Re4 23. Nh4 Qe6 24. Nf3 Qf5 25. Re3 Rxe3 26. Qxe3 Rc8 27. Re1 Qd7 28. Qd3 Ne7 29. Rd1 Nf5 30. c4 a5 31. g4 Ne7 32. h3 axb4 33. axb4 Qd6 34. Ne1 Qxb4 35. cxd5 Qd6 36. Ng2 Rd8 37. Ne3 b5 38. Qxb5 {[%eval 5601,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2-02 (17),}) 12. exf6 Bxf6 13. c3 b6 14. O-O {is a pleasant White advantage due to Black's weakened pawn structure.} Nc5 15. Bc2 Qd6 16. Qd2 Bf5 17. Rad1 (17. Rae1 e6 18. g3 Rac8 19. Bd4 Bxc2 20. Bxf6 Bd3 21. Be5 Qe7 22. Rf2 Bf5 23. Rfe2 Ne4 24. Qe3 Bg4 25. Kg2 Qb7 26. Rf1 b5 27. a3 Rf5 28. h3 Bxf3+ 29. Qxf3 a5 30. h4 h5 31. Rfe1 a4 32. Qe3 Rc4 33. Kh2 Kh7 34. Bd4 Rf7 35. Rd1 Rf5 36. Rg2 Qf7 37. Re1 Qe7 38. Ree2 Qc7 39. Qd3 Qe7 40. Re3 Qf7 41. Rge2 Qc7 42. Be5 Qf7 43. Qc2 Qa7 44. Qc1 Qf7 45. Qe1 Qf8 46. Rg2 Rxe5 47. fxe5 Rc7 48. Rc2 Rf7 49. Kg1 Rf5 50. Kg2 {[%eval 5601,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2-02 (18),}) 17... Rad8 18. Qf2 Bxc2 19. Qxc2 Ne4 20. Qd3 e6 21. Rfe1 Qc7 22. Qe2 Rfe8 23. a3 Bg7 24. Qd3 Re7 25. Re2 Rc8 26. g3 Qc4 27. Qxc4 Rxc4 28. Bd4 Bxd4+ 29. Nxd4 Kg7 30. Kg2 Kf6 31. h4 h5 32. Rde1 {[%eval 5600,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (14),}) 9. Ne4 c5 10. e6 fxe6 11. Neg5 Rf6 12. Qe2 Nb6 13. h4 c4 14. Be4 d5 15. Bxg6 Rxg6 16. h5 Rh6 17. Ne5 Qe8 18. O-O-O Nc7 19. g4 c3 20. Bxc3 Nc4 21. b3 Nb5 22. Ba1 Ncd6 23. a4 Nc7 24. Rdg1 b5 25. a5 Ba6 26. Ngf3 b4 27. Qh2 Bb5 28. Bb2 Rb8 29. g5 Rxh5 30. Qxh5 Qxh5 31. Rxh5 Nf5 32. Rh3 Be8 33. Rgh1 Rb5 34. Nd3 Na6 35. Rxh7 Rxa5 36. R7h2 Rb5 37. Nfe5 Nc7 38. Nc5 Rb8 39. Re1 Bxe5 40. Rxe5 Bf7 41. g6 Bxg6 42. Re1 Kf7 43. Nd3 Rg8 44. Rg1 Kf8 45. Nxb4 Be8 46. Rxg8+ Kxg8 47. Nd3 Nb5 48. Nc5 Kf7 49. Rh7+ Kg8 50. Rh1 Kf7 51. Kd2 Nfd6 52. Re1 Nc7 53. Ra1 Ncb5 54. Nd3 Ne4+ 55. Ke3 Nbd6 56. Ne5+ Kf8 57. Rxa7 Nf5+ 58. Kd3 Nf2+ 59. Kd2 Ne4+ 60. Kc1 Ned6 61. Ra8 Kg7 62. Ba3 Kf8 63. Bc5 Nb5 64. Kb2 Ne3 65. Nd7+ Kf7 66. Ne5+ Kf8 67. Ra6 Kg7 68. Rxe6 Nf5 69. Rb6 Ne3 70. Bxe7 Nd1+ 71. Kc1 Nf2 72. Bf6+ Kg8 73. Rb8 Kf8 74. Rb7 Ne4 75. Be7+ Kg7 76. Kb2 Nxd4 77. Bc5+ Kf6 78. Bxd4 Ke6 79. Rb6+ Kf5 80. Rb8 Nf6 81. Nd3 {1-0, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (13), 2022.08.30}) (6... a6 7. Qe2 c6 (7... c5 8. dxc5 b5 9. e5 dxe5 10. fxe5 Nd5 11. O-O-O Nc6 12. Qe4 Ndb4 13. g4 Bb7 14. Be2 Qc7 15. Bf4 e6 16. Rhf1 Nd5 17. Nxd5 exd5 18. Qe3 Rae8 19. c3 Bc8 20. h3 Nxe5 21. Bxe5 Bxe5 22. Nxe5 Rxe5 23. Qf2 Rfe8 24. Rd2 Qe7 25. Bf3 Bb7 26. Qd4 a5 27. a3 Bc6 28. Kb1 a4 29. Rdf2 Rc8 30. h4 Be8 31. Bxd5 Rxc5 32. c4 bxc4 33. Bxf7+ {[%eval 5600,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (22),}) (7... b5 8. e5 dxe5 9. dxe5 Nd5 10. Nxd5 Qxd5 11. g3 Nc6 12. Bg2 Rb8 13. Ng5 Qd7 14. Be3 f6 15. exf6 exf6 16. Rd1 Qe8 17. Ne4 h5 18. h3 Bb7 19. Kf2 f5 20. Nc5 Nd4 21. Bxd4 Bxd4+ 22. Rxd4 Qxe2+ 23. Kxe2 Bxg2 24. Rh2 Bc6 25. Ke1 Rfe8+ 26. Re2 a5 27. h4 Kg7 28. Nd3 Rxe2+ 29. Kxe2 Kf6 30. Kd2 Ra8 31. Ne5 Be8 32. Nd3 Bc6 33. Ne5 Be8 34. Kc3 Ke7 35. Rd3 Rc8 36. b3 Ke6 37. Kd2 Rb8 38. Re3 Kd5 39. c4+ bxc4 40. bxc4+ Kd6 41. Rd3+ Ke7 42. Kc2 a4 43. Rd5 Ra8 44. Kb2 Ra7 45. Kc2 Ra8 46. Kc3 Ra6 47. Rc5 Kd8 48. Nd3 Rb6 49. Rd5+ Kc8 50. Ra5 Kd8 51. Ra8+ Ke7 52. Ra7 Kd8 53. Nc5 Rb1 54. Ne6+ Ke7 55. Nxc7 Bd7 56. Kd4 Kd6 57. c5+ Kc6 58. Nd5 Rd1+ 59. Kc4 Rc1+ 60. Nc3 Rc2 61. Ra6+ Kb7 62. Rb6+ Kc7 63. Rxg6 Bc6 64. Rg5 Bf3 65. Rxf5 Be2+ 66. Kb4 Bg4 67. Rf6 Rb2+ 68. Kxa4 Bd7+ 69. Ka5 Rc2 70. Kb4 Rb2+ 71. Kc4 Rc2 72. a4 Bc6 73. a5 Bg2 74. a6 Rc1 75. f5 Be4 76. Kd4 Bc6 77. Rd6 Ra1 78. Nd5+ Bxd5 79. Kxd5 Rd1+ 80. Ke6 Re1+ 81. Kf7 Re2 82. f6 Re5 83. Re6 Rd5 84. Kg7 Rf5 85. a7 Kb7 86. f7 Kxa7 87. f8=Q Rxf8 88. Kxf8 Kb7 89. Ke7 Kb8 90. Rb6+ Ka7 91. Ke6 Ka8 92. Kd7 Ka7 93. Kc7 Ka8 94. Ra6# {1-0, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2-02 (19), 2022.09.02}) 8. O-O-O b5 9. Qe1 a5 (9... b4 10. Na4 a5 11. f5 {is again Stockfish's idea with something that feels a bit like a Grand Prix attack!}) 10. f5 a4 11. fxg6 fxg6 12. e5 dxe5 13. dxe5 Nd5 14. h4 Bf5 15. h5 a3 16. b3 Nb4 17. hxg6 Bxg6 18. Nxb5 Nxa2+ 19. Kb1 cxb5 20. Kxa2 Qc7 21. Rc1 Nc6 22. Bxb5 Nxe5 23. Nh4 Bh5 24. Bc3 Rab8 25. Bxe5 Qxe5 26. Qxe5 Bxe5 27. Bd3 Bf6 28. Nf3 Bg6 29. Bxg6 hxg6 30. Rhe1 Bb2 31. Rcd1 Rbe8 32. Re2 Rf5 33. Rde1 Rc8 34. c4 Bc3 35. Rh1 Kf8 36. Rh3 Bf6 37. g4 Ra5 38. Ne1 Raa8 39. Nc2 Rd8 40. b4 Kf7 41. Rxa3 Rab8 42. c5 Rd5 43. Rf3 Kg7 44. Re4 Kg8 45. Ka3 Kg7 46. Ka4 Rd1 47. Kb3 Rd2 48. Rg3 Kh6 49. g5+ Bxg5 50. Reg4 Bf6 51. Rxg6+ Kh7 52. R6g4 Rh2 53. Nd4 Ra8 54. Kc4 Be5 55. Rg1 Rh5 56. Ne6 Kh6 57. Rg6+ Kh7 58. R6g5 Rxg5 59. Rxg5 Bf6 60. Rg4 Kh6 61. c6 Kh5 62. Re4 Ra2 63. c7 Kg6 64. Kd5 Ra8 65. b5 Bc3 66. b6 Kh6 67. b7 Ra5+ 68. Nc5 Ra2 69. c8=Q Rd2+ 70. Ke6 Rd6+ 71. Kxe7 Bf6+ 72. Kf7 Rd5 73. Kxf6 Rd6+ 74. Ne6 {1-0, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (21), 2022.08.30}) (6... Bg4 {Is no problem for White: 6.Bd2 fits in perfectly with the idea of castlign queenside and throwing all the kingside pawns forward!} 7. h3 Bxf3 8. Qxf3 Nc6 (8... e5 9. fxe5 dxe5 10. d5 Nbd7 (10... c6 11. O-O-O cxd5 12. exd5 Nbd7 13. d6 Rc8 14. Qxb7 Nc5 15. Qxa7 Ne6 16. Bb5 Nd4 17. Qe7 Qa5 18. d7 Nxd7 19. Qxd7 Rfd8 20. Qb7 Rb8 21. Qa6 Rxb5 22. Qxa5 Rxa5 23. Be3 Rb8 24. a3 h5 25. Rhe1 Rc8 26. Rd3 f5 27. Bxd4 exd4 28. Nd1 Kf7 29. Rb3 Rac5 30. Re2 R8c7 31. Kb1 Ra5 32. Nf2 Bh6 33. Rf3 Be3 34. Nd1 Bh6 35. Rd3 Bg7 36. b4 Ra8 37. Nb2 Bf8 38. Rb3 Kf6 39. a4 Rc3 40. Ka2 g5 41. b5 Bc5 42. Rxc3 dxc3 43. Nd3 Rxa4+ 44. Kb3 Ra3+ 45. Kc4 Bg1 46. Re1 Bh2 47. b6 Ra8 48. b7 Rd8 49. Ra1 Rb8 50. Ra6+ Kf7 51. Rb6 Re8 52. Kxc3 Bb8 53. Nb4 Bc7 54. Rb5 Kg6 55. Kd4 Re2 56. c4 Rd2+ 57. Nd3 Kf6 58. c5 g4 59. b8=Q Bxb8 60. Rxb8 Ke6 61. hxg4 fxg4 62. Rh8 h4 63. Rxh4 Ra2 64. c6 Ra7 65. Kc5 g3 66. Kb6 Ra8 67. c7 Rg8 68. Rd4 Ke7 69. Kb7 Ke6 70. c8=Q+ Rxc8 71. Kxc8 Kf7 72. Kd7 Kf6 73. Rf4+ Kg7 74. Ke6 Kg6 75. Ne5+ Kg5 76. Rg4+ Kh6 77. Rg6+ Kh7 78. Kf7 Kh8 79. Rh6# {1-0, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2-02 (22), 2022.09.02}) 11. g4 h6 12. h4 Ne8 13. Ne2 Qf6 14. Qg2 Qb6 15. O-O-O Nd6 16. Nc3 Rfd8 17. Kb1 Rab8 18. Be2 Nf8 19. Rh3 c5 20. Qh2 Rbc8 21. a3 Qc7 22. Nb5 Qe7 23. Nxd6 Rxd6 24. g5 h5 25. Rf3 Nd7 26. Rdf1 Rf8 27. Qf2 b6 28. a4 Qe8 29. Bb5 Qe7 30. a5 Bh8 31. axb6 axb6 32. Ra3 Nb8 33. Qe2 Rc8 34. Qc4 Bg7 35. Ra8 Rdd8 36. Rf3 Rc7 37. Rd3 Qd6 38. Rda3 Bf8 39. R3a7 Rdc8 40. Qa4 Qd8 41. Rxc7 Rxc7 42. Qa6 Bd6 43. Qxb6 Rd7 44. Qxd8+ Rxd8 45. Ra7 Rc8 46. Rb7 Kf8 47. Be3 c4 48. c3 Kg8 49. Bb6 Kg7 50. Kc2 Rf8 51. Bxc4 Rh8 52. Bb5 Rc8 53. Kb1 Rg8 54. Ba7 Kh7 55. Rxf7+ Kh8 56. Bb6 Rc8 57. Rb7 Kg8 58. c4 Kf8 59. Ba7 Na6 60. Bxa6 Ra8 61. Bb5 Rc8 62. Bb6 Kg8 63. Rd7 {1-0, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2-02 (21), 2022.09.02}) 9. Qe3 (9. d5 {is not the engines' favourite!} Nd4 10. Qd3 e5 11. fxe5 dxe5 12. O-O-O b5 13. Ne2 (13. g4 b4 14. Ne2 Qe7 15. Qa6 Nf3 {[%eval 5601,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2-02 (24),}) 13... c5 14. dxc6 Nxc6 15. Qxd8 Rfxd8 16. Ng3 Rab8 17. Bd3 Nd4 18. Rhf1 Rdc8 19. Rf2 Nd7 {[%eval 5601,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2-02 (23),}) 9... e5 (9... Nd7 10. e5 {Much better than d5!} Nb4 11. O-O-O c5 12. h4 cxd4 13. Qxd4 Nc6 14. Qf2 dxe5 15. h5 e6 16. Qg3 Nd4 17. Qh3 h6 18. Be3 Nf5 (18... Qc7 19. hxg6 Nf5 20. Nd5 exd5 21. Qxf5 exf4 22. Bxf4 Qb6 23. c3 Qf6 24. gxf7+ Rxf7 25. Qxf6 Nxf6 26. Bxh6 Re8 27. Bd3 Ng4 28. Bxg7 Rxg7 29. Rd2 Re5 30. Be2 Nf6 31. Bf3 Kf8 32. Rh6 Rf7 33. Kc2 Kg7 34. Rh4 Rd7 35. Re2 Rxe2+ 36. Bxe2 Kf7 37. Kd3 Ke6 38. Kd4 Rg7 39. Bf3 b6 40. Rh6 Rg5 41. a4 Ke7 42. Rh8 Ke6 43. Rc8 Kd6 44. b4 Nd7 45. Rd8 a5 46. Rh8 Rg6 47. Rh5 Nf6 48. Rf5 Ke6 49. Re5+ Kd6 50. bxa5 bxa5 51. c4 dxc4 52. Rxa5 Rh6 53. Ra6+ Ke7 54. a5 Rh1 55. Kxc4 Nd7 56. Kd5 Nf6+ 57. Kc6 Ra1 58. Ra7+ Ke6 59. a6 Rc1+ 60. Kb7 Rb1+ 61. Kc8 Ra1 62. Kc7 Ke5 63. Ra8 Rc1+ 64. Kb7 Nd7 65. Rc8 Rb1+ 66. Ka7 Kf6 67. Rc7 Nf8 68. Bb7 Ra1 69. Kb8 Kg5 70. a7 Ne6 71. Rc6 Rxa7 72. Kxa7 Nd4 73. Rc4 Nb5+ 74. Kb6 Nd6 75. Rc5+ Kf4 76. Rc6 Nf5 77. Rf6 Ke5 78. Rxf5+ {1-0, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2-02 (26), 2022.09.02}) 19. Bf2 g5 20. g4 Nd4 21. fxg5 Qxg5+ 22. Be3 Qe7 23. g5 Nc5 24. gxh6 Bf6 25. Kb1 Rad8 26. Bd3 Kh8 27. Ne4 Nxe4 28. Bxe4 Bg5 29. Qg3 Rg8 30. Qxe5+ Bf6 31. Qh2 Rg4 32. Bd3 Nf5 33. Bc1 Rb4 34. Qf2 Rbd4 35. h7 R4d7 36. h6 b6 37. Qg2 Kxh7 38. Rdg1 Rxd3 39. cxd3 Rb8 40. Bf4 Rc8 41. Be3 Bh4 42. Qe4 Bf6 43. Rg7+ Kh8 44. Bf4 Rd8 45. Be5 Rd5 46. Bxf6 Qxf6 47. Rgg1 Ne7 48. h7 Ng6 49. Rf1 Qg7 50. Qf3 Rd7 51. Ka1 b5 52. Qc6 Rd8 53. Qxb5 Ne5 54. Rhg1 Ng6 55. Qc4 Rf8 56. d4 a5 57. Qc6 Rb8 58. Qc7 Rf8 59. Qd7 a4 60. a3 Kxh7 61. d5 exd5 62. Qxd5 Kg8 63. Qd6 Qh7 64. Rf6 Kg7 65. Rgxg6+ Qxg6 66. Rxg6+ fxg6 67. Qd7+ Rf7 68. Qxa4 g5 69. Qb5 Kg6 70. a4 Rf5 71. Qb6+ Rf6 72. a5 g4 73. Qb7 Kh5 74. a6 g3 75. a7 g2 76. a8=Q g1=R+ 77. Ka2 Ra1+ 78. Kxa1 Rf1+ 79. Ka2 {1-0, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2-02 (25), 2022.09.02}) 10. dxe5 dxe5 11. f5 Qd4 {Black's strongest defence, looking to hold on in an endgame} (11... Nd4 12. O-O-O Qd7 13. g4 Rfd8 14. Kb1 b5 15. g5 Nh5 16. Bc1 Rab8 17. Qf2 Qc8 18. fxg6 fxg6 19. Nd5 Qb7 20. h4 Rf8 21. Qh2 c6 22. Nf6+ Nxf6 23. gxf6 Bxf6 24. h5 g5 25. h6 Qe7 26. Qf2 (26. Bh3 Kh8 27. c3 Ne6 28. Qg3 a5 29. Bxe6 Qxe6 30. Bxg5 Bxg5 31. Qxg5 Rg8 32. Qe3 Rbe8 33. Qa7 Qg6 34. Rde1 Qe6 35. Ka1 Rg6 36. Qxa5 Rxh6 37. Rxh6 Qxh6 38. c4 bxc4 39. Qb4 Qh4 40. a3 Rg8 41. Ka2 c5 42. Qd2 Qf4 43. Qc2 Rb8 44. Rc1 Qf7 45. Qc3 {[%eval 5601,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2-02 (28),}) 26... Rbd8 27. Bh3 b4 28. Bf1 Qe6 29. Qg3 Kh8 30. Bxg5 Rg8 31. Bxf6+ Qxf6 32. Qh3 Qf3 33. Bc4 Qxh3 34. Rxh3 Rg2 35. Rh5 Re8 36. Rf1 Rd8 37. Bd3 Re8 38. Kc1 c5 39. b3 a5 40. Bc4 Rb8 41. Rxe5 Rxc2+ 42. Kb1 Rh2 43. Rxc5 Nc2 44. Bd3 Ne3 45. Re1 Ng2 46. Rg1 Nf4 47. Bc4 Rxh6 48. Rf5 Rg6 49. Rh1 Ne6 50. Rxa5 Nf4 51. Rf5 Ne6 52. e5 Kg7 53. Rfh5 Rh8 54. R5h4 h6 55. Bd3 Rg3 56. Bf5 Re8 57. Rxb4 Nd8 58. Rd4 Rxe5 59. Rd7+ Nf7 60. Bd3 Rf3 61. Bc4 h5 62. Kb2 Rf2+ 63. Kc3 Rf3+ 64. Kb4 Re4 65. Rxh5 Kg6 66. Rc5 Rf6 67. a4 Ne5 68. Rdd5 Nc6+ 69. Ka3 Re7 70. Rg5+ Kh6 71. Rh5+ Kg7 72. Rcg5+ Rg6 73. Rxg6+ Kxg6 74. Rc5 Nd4 75. a5 Re8 76. a6 Nc2+ 77. Ka4 Kg7 78. Bb5 Re4+ 79. Rc4 Re1 80. Rxc2 Kh6 81. Rc7 Ra1+ 82. Kb4 Rd1 83. Re7 {1-0, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2-02 (27), 2022.09.02}) 12. O-O-O (12. g4 {Looks quite simple and good to me! The engine evaluations were also very high} Rfd8 13. a3 (13. Be2 Qxe3 14. Bxe3 gxf5 15. gxf5 Nd4 16. Bd3 c6 17. a4 h5 18. Kf2 Kh7 19. Bg5 Rd6 20. Rad1 Rad8 21. Rhg1 b6 22. Rg2 R8d7 23. Rdg1 Bh6 24. Bh4 a6 25. b3 Ne8 26. b4 b5 27. axb5 axb5 28. Ne2 Nxc2 29. Bxc2 Rd2 30. Bb1 Rb2 31. Bg5 Bxg5 32. Rxg5 Nf6 33. R5g2 h4 34. Rc1 Rdd2 35. Kf3 Rb3+ 36. Nc3 Rxg2 37. Kxg2 Rxb4 38. Bc2 {[%eval 5601,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2-02 (30),}) 13... Rab8 14. O-O-O Qxe3 15. Bxe3 Rxd1+ 16. Kxd1 Rd8+ 17. Kc1 Nd4 18. a4 h6 19. Bc4 g5 20. Rd1 Bf8 21. a5 Bc5 22. Kb1 Kf8 23. Na4 Be7 24. c3 Nc6 25. Rxd8+ Nxd8 26. b4 a6 27. Bd3 Nc6 28. Kc2 Nb8 29. Bc4 c6 30. Kd3 Nbd7 31. Bd2 Bd8 32. Nb2 Ne8 33. Bb3 Nd6 34. c4 Nf6 35. c5 Nb5 36. Nc4 Nd7 37. Be3 Ke7 38. Nb2 Nf6 39. Nc4 Nd7 40. Bd2 Kf8 41. Bc1 Ke7 42. Ba2 Bc7 43. Bb2 Ke8 44. Bb3 Ke7 45. Ke3 Bb8 46. Kf2 Bc7 47. Nd2 Bb8 48. Nc4 Nd4 49. Ba2 Bc7 50. Ke3 Nb5 51. Nd2 Nf6 52. Nf3 Nd7 53. Kd3 Ke8 54. Ne1 Nd4 55. Bc4 Ke7 56. Ke3 Nb5 57. Nf3 Nd4 58. Ne1 Nb5 59. Nd3 Nd4 60. Kd2 Nf3+ 61. Ke3 Nd4 62. Ba2 Nc2+ 63. Kd2 Nd4 64. Ne1 Nf6 65. Ke3 Nd7 66. Bc1 Ke8 67. Bb2 Ke7 68. Nd3 Nc2+ 69. Kd2 Nd4 70. Ne1 Nb5 71. Bb3 Nd4 72. Bd1 Nf6 73. Kd3 Nd7 74. Ng2 Ke8 75. Ne3 Nb5 76. Nc4 Ke7 77. Be2 Nd4 78. Bf1 Nf3 79. Bc3 Bb8 80. Ke3 Nd4 81. Bg2 Nb5 82. Be1 Ke8 83. h4 Nf6 84. hxg5 hxg5 85. Bd2 Bc7 86. Kd3 Nh7 87. Bf1 Kd7 88. Be2 Nd4 89. Bf1 Nb5 90. Be3 Ke8 91. Bf2 Nf6 92. Be3 Nh7 93. Be2 Kd7 94. Nd2 Ke7 95. Nb1 Nd4 96. Bf1 Nf3 97. Nc3 Ne1+ 98. Kc4 Nc2 99. Bd2 Nd4 100. Nd1 Kd7 101. Kc3 Nb5+ 102. Kd3 Bd8 103. Nf2 Ke7 104. Nh3 Kd7 105. Ng1 Nf6 106. Nh3 Nh7 107. Ng1 Nf6 108. Bh3 Nh7 109. Nf3 f6 110. Be3 Bc7 111. Bf1 Ke7 112. Nd2 Kd7 113. Nc4 Bd8 114. Bf2 Bc7 115. Nb2 Ke7 116. Nc4 Kd7 117. Be1 Nf8 118. Ke3 Nd4 119. Nb2 Nb5 120. Bc4 Kd8 121. Nd1 Ke7 122. Bb3 Nd7 123. Nb2 Bb8 124. Bd2 Nd4 125. Ba2 Kf8 126. Nc4 Ke8 127. Bc1 Bc7 128. Kd3 Nb5 129. Be3 Ke7 130. Nb2 Nf8 131. Nd1 Nd4 132. Nc3 Kd7 133. Bc1 Nb5 134. Ne2 Ke8 135. Ng3 Nd7 136. Ke3 Bd8 137. Nf1 Bc7 138. Be6 Nd4 139. Bxd7+ Kxd7 140. Bd2 Ke7 141. Bc3 Nb5 142. Be1 Kd7 143. Nd2 Bd8 144. Nc4 Ke8 145. Bd2 Bc7 146. Bc1 Nc3 147. Kd3 Nb5 148. Nb2 Bd8 149. Nd1 Ke7 150. Ke2 Ke8 151. Be3 Ke7 152. Bf2 Ke8 153. Nb2 Bc7 154. Kf1 Kd7 155. Ke2 Ke8 156. Be3 Na3 157. Nd3 Nb5 158. Kf3 Kd7 159. Nb2 Ke8 160. Bd2 Bd8 161. Ke3 Nd4 162. Nd3 Nc2+ 163. Kf2 Na3 164. Nb2 Nb5 165. Nd1 Ke7 166. Nc3 Nxc3 167. Bxc3 Kf7 168. Bb2 Be7 169. Bc1 Ke8 170. Bd2 Bf8 171. Be3 Be7 172. Kf1 Kd8 173. Bg1 Kd7 174. Ke1 Bd8 {[%eval 5601,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2-02 (29),}) 12... Rfd8 (12... Rad8 13. fxg6 fxg6 14. Bd3 Kh8 15. g4 Qxe3 16. Bxe3 Nd4 17. Rhf1 Nd7 18. Na4 a6 19. Rxf8+ Rxf8 20. c3 Rf3 21. Bg1 Bh6+ 22. Kb1 Nc6 23. Bc4 Nf6 24. Nc5 Rxh3 25. Be6 Rg3 26. a4 Nxg4 27. Nxb7 Bf4 28. Nc5 a5 29. Bd7 Ne3 30. Bxe3 Bxe3 31. Ne6 Ne7 32. Nxc7 g5 33. Ne8 h5 34. b4 {[%eval 5600,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (24),}) 13. fxg6 hxg6 14. Qe1 Qc5 15. h4 Nd4 16. Bd3 c6 17. Kb1 Ne6 18. Be3 Qe7 19. Be2 {This looks like a pleasant attacking position for White even though Komodo held} Nd4 20. Bg5 b5 21. h5 b4 22. Na4 Nxe2 23. Qxe2 Rxd1+ 24. Qxd1 gxh5 25. Qf3 Qe6 26. Nc5 Qg4 27. Bxf6 Qxf3 28. gxf3 Bxf6 29. Rxh5 Rd8 30. Nd3 Bg7 31. Kc1 Rd6 32. Kd2 c5 33. c4 f6 34. Rh1 Bf8 35. Kc2 Rd4 36. b3 Rd7 37. Nf2 Rh7 38. Rxh7 Kxh7 39. Nd3 Kg6 40. Kd2 Bd6 41. Ke3 Kg5 42. Nc1 Kg6 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (23),}) (6... d5 {is sometimes an interesting reply when White has played f4 in a Pirc / Modern (aiming for a hole on e4) but here it looks pretty good for White} 7. e5 Ne4 8. Bd3 Nxd2 9. Qxd2 Bg4 10. h4 (10. O-O Nd7 11. Ne2 e6 12. h3 Bxf3 13. Rxf3 f6 14. Raf1 Qe7 15. Kh1 fxe5 16. dxe5 g5 17. g3 Bh6 18. Qe1 Kh8 19. c4 gxf4 20. gxf4 dxc4 21. Bxc4 Rad8 22. Bb3 Rf7 23. Bc2 c6 24. b4 c5 25. b5 Rdf8 26. Be4 c4 27. Qc3 Nb6 28. Qa5 Qc5 29. Qe1 Rg8 30. Rg1 {[%eval 5600,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (26),}) 10... c5 11. h5 Bxh5 12. dxc5 Nd7 13. Nh2 f5 14. Be2 Bxe2 15. Qxd5+ e6 16. Qxe6+ Kh8 17. Nf3 Re8 18. Qxg6 Nf8 19. Rxh7+ Nxh7 20. Kxe2 Qf6 21. Qh5 Kg8 22. Nb5 Qh6 23. Qxh6 Bxh6 24. g3 Rec8 25. b4 Bf8 26. c3 b6 27. cxb6 Rab8 28. Nbd4 Rxb6 29. Kd3 Rb7 30. a3 Rbc7 31. Ne2 Rd7+ 32. Nfd4 a5 33. Rc1 Kg7 34. Rg1 Kg8 35. Rc1 Kg7 36. Rd1 Kg6 37. Rg1 Rg7 38. Nf3 Rd7+ 39. Nfd4 Rg7 40. Rh1 Rd8 41. Rc1 Rc8 42. Rh1 Rd8 43. Rc1 Rc8 44. Rg1 Be7 45. Rf1 Rd8 46. Kc2 Rc8 47. Kd3 Rd8 48. Kc2 Rc8 49. Kb3 Rgg8 50. Rh1 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (25),}) (6... b6 {is the same approach as against 6.Be2 but here just looks very good for White} 7. Bd3 Bb7 8. Qe2 c5 (8... Nbd7 9. e5 dxe5 10. fxe5 Nd5 11. O-O e6 12. Ne4 h6 (12... Ne7 13. c3 Bd5 14. Bg5 h6 15. Bh4 Rb8 16. Rad1 b5 17. Nfd2 Rb6 18. Rf2 g5 19. Bxg5 hxg5 20. Qh5 Nf5 21. Nxg5 Bh6 22. Nde4 Bxe4 23. Nxe4 Kg7 24. g4 Be3 25. gxf5 exf5 26. Qxf5 Bxf2+ 27. Kxf2 Rh8 28. Rg1+ Kf8 29. Ng5 Qe7 30. Nh7+ Ke8 31. Rg7 Rg6 32. Rxg6 fxg6 33. Qxg6+ Qf7+ 34. Qxf7+ Kxf7 35. h4 Kg7 36. h5 Kh6 37. Bg6 Nb6 38. Kg3 b4 39. Kh4 bxc3 40. bxc3 Rg8 41. Ng5 Kg7 {1-0, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2-02 (32), 2022.09.02}) 13. c3 Ne7 14. Nf6+ Nxf6 15. exf6 Bxf6 16. Bxh6 Qd6 17. Bxf8 Rxf8 18. Rad1 Nf5 19. Be4 Bc8 20. Qf2 Qf4 21. Rfe1 Nh4 22. Ne5 Qxf2+ 23. Kxf2 Kg7 24. b4 Rh8 25. a4 Nf5 26. Kg1 Bg5 27. g3 Be3+ 28. Kg2 Bg5 29. Rd3 Nd6 30. Bf3 Nf5 31. Nc6 Bd7 32. b5 Bxc6 33. Bxc6 Rd8 34. Rf3 Bf6 35. Rf2 Rb8 36. Ra2 Be7 37. a5 Bd6 38. a6 Rh8 39. Rae2 Kf6 40. Be4 Nh6 41. Rf1+ Kg7 42. h3 Ng8 43. c4 Nf6 44. Bb7 Rf8 45. Rc2 Be7 46. c5 Rd8 47. Bf3 Ne8 48. Rd1 Rb8 49. Bc6 Nf6 50. Bb7 Bf8 51. cxb6 cxb6 52. Bf3 Bd6 53. Rdc1 Rd8 54. Rc8 Rd7 55. Ra8 e5 56. Bc6 Rc7 57. dxe5 Bxe5 58. Re1 Bc3 59. Re2 Bb4 60. Rb8 Bc5 61. Rb7 Rc8 62. Rxa7 Rd8 63. Rc7 Rd1 64. a7 Rg1+ 65. Kh2 Ra1 66. a8=Q Rxa8 67. Bxa8 Bb4 68. Ree7 Bxe7 69. Rxe7 g5 70. Rb7 Ne8 71. Rxb6 Kf8 72. Rb8 Ke7 73. Rxe8+ Kxe8 74. b6 Kd8 75. b7 Kc7 76. h4 Kb8 77. h5 Kc7 78. h6 Kd6 79. h7 Kd5 80. b8=Q+ Kc4 {1-0, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2-02 (31), 2022.09.02}) 9. d5 a6 10. a4 Re8 11. Ng5 Nbd7 12. e5 Nf8 13. O-O h6 14. e6 hxg5 15. exf7+ Kxf7 16. fxg5 {with powerful play for White} Kg8 17. Rae1 Qd7 18. Qf3 Rad8 19. gxf6 exf6 20. g4 Rxe1 21. Bxe1 Bc8 22. h3 c4 23. Bxc4 f5 24. Bg3 fxg4 25. hxg4 Nh7 26. Ne4 Rf8 27. Qe2 Bd4+ (27... Bxb2 28. Rxf8+ Kxf8 29. Qf2+ Kg8 30. Nxd6 Ng5 31. Qe2 Qxg4 32. Qxg4 Bxg4 33. Bxa6 Kf8 34. Kf1 Bd4 35. Bb5 Bf3 36. c4 Bg4 37. Be1 Bc5 38. Bd2 Ke7 39. Bxg5+ Kxd6 40. Kg2 Ke5 41. Kg3 Bc8 42. Kf3 Kf5 43. Bf4 g5 44. Bb8 Bb4 45. Ba7 Ba5 46. Kg2 Kf6 47. Bb8 Bb4 48. Bc7 Bc5 49. Bd8+ Kf5 50. Kf1 g4 51. Kg2 Kg6 52. Kg3 Bd6+ 53. Kf2 Bc5+ 54. Ke2 Kf5 55. Bc7 Kf6 56. Kf1 Ke7 57. Bf4 Bf5 58. Ke2 {[%eval 5600,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (28),}) 28. Kg2 Rxf1 29. Kxf1 Bxb2 30. Nxd6 Qxg4 31. Qxg4 Bxg4 32. Bxa6 Nf6 33. c4 Kf8 34. Bf2 Ke7 35. Nc8+ Bxc8 36. Bxc8 Kd8 37. Ba6 Kc7 38. Bg3+ Kd8 39. Bf2 Kc7 40. Bg3+ Kd8 41. Kg2 Ne4 42. Bf4 Ba3 43. Kf3 Nd6 44. Bg5+ Kc7 45. Bf4 Kd8 46. Bb5 Bc5 47. Bg5+ Kc7 48. Bf6 Kb8 49. Be5 Kb7 50. Kf4 Kc8 51. Bf6 Nf7 52. Ke4 Kc7 53. Bc3 Kc8 54. Kd3 Nd6 55. Bf6 Kb7 56. Bd7 Bb4 57. Bb5 Bc5 58. Be5 Bb4 59. Bf4 Bc5 60. Bd2 Kc8 61. Bc6 Kb8 62. a5 Ka7 63. Ba4 Nb7 64. axb6+ Kxb6 65. Kc3 Be7 66. Be3+ Bc5 67. Bg5 Bf2 68. Be7 Bc5 69. Bg5 Bf2 70. Be8 Kc5 71. Be7+ Nd6 72. Bxg6 Be1+ 73. Kd3 Bg3 74. Bh5 Be5 75. Bg4 Kb4 76. Bd1 Kc5 77. Be2 Kb4 78. Bf8 Kc5 79. Be7 Kb4 80. Bf8 Kc5 81. Bd1 Bf6 82. Bf3 Be5 83. Be2 Kb4 84. Be7 Kc5 85. Bf1 Kb4 86. Be2 Kc5 87. Bf3 Kb4 88. Bf8 Kc5 89. Bd1 Bf6 90. Bg4 Bh4 91. Kc3 Bg5 92. Be2 Bf6+ 93. Kb3 Be5 94. Bf1 Bf4 95. Be7 Bd2 96. Bh4 Ne4 97. Be7+ Nd6 98. Be2 Bf4 99. Bd1 Kd4 100. Bf6+ Kc5 101. Be7 Kd4 102. Be2 Ne4 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (27),}) (6... e5 {Should be too much!} 7. dxe5 dxe5 8. Nxe5 Nc6 (8... Nbd7 9. Nxd7 Bxd7 10. e5 Re8 11. Be2 Bf5 12. O-O Ne4 13. Nxe4 Bxe4 14. Rf2 Qd5 15. Bc3 Qc6 16. Qd4 Rad8 17. Bb5 Qxb5 18. Qxe4 Qb6 19. Raf1 Bf8 20. Kh1 f5 21. Qf3 Qb5 22. a3 Qd5 23. Qg3 Qe6 24. h3 Rd5 25. Rd2 Rxd2 26. Bxd2 Qc4 27. Qf3 Rd8 28. Bc3 a6 29. Re1 Qd5 30. Qf2 Be7 31. Kh2 Kf8 32. e6 Ke8 33. g4 Rd6 34. Re5 Qc4 35. gxf5 gxf5 36. Bb4 Rxe6 37. b3 Qc6 38. Bxe7 Rxe7 39. Qe2 Qf6 40. Qh5+ Kd7 41. Rxe7+ Kxe7 42. Qxh7+ Qf7 43. Qh4+ Kd7 44. Qh8 Qg6 45. Qe5 b5 46. Qd5+ Ke8 47. a4 bxa4 48. bxa4 Ke7 49. a5 Ke8 50. c4 c6 51. Qe5+ Kf7 52. c5 Kg8 53. Qb8+ Kh7 54. Qb7+ Qg7 55. Qxc6 Qe7 56. Qxa6 Qe3 57. Qf1 Qd4 58. a6 Qb2+ 59. Qg2 Qd4 60. Qf3 Qb2+ 61. Kg3 Qg7+ 62. Kf2 Qd4+ 63. Qe3 Qb2+ 64. Kf3 Qg7 65. c6 Qf7 66. Qd2 Qh5+ 67. Kg3 Qg6+ 68. Kh2 Qxc6 69. a7 Qa4 70. a8=Q Qxa8 71. Qd7+ Kg6 72. Qe6+ Kh7 73. Qxf5+ Kg7 74. Kg3 Qa3+ 75. Kg4 Qa2 76. Qg5+ Kf7 77. f5 Qe2+ 78. Kh4 Qd3 79. Qh5+ Kf8 80. Kg5 Qe3+ 81. Kg6 Qe8+ 82. Kh6 Qe5 83. Qg5 Qh8+ 84. Kg6 Qg7+ 85. Kh5 Qf7+ 86. Qg6 Qe7 87. h4 Qb4 88. Qf6+ Ke8 89. Kh6 Qf4+ 90. Qg5 Qe5 91. f6 Qe6 92. h5 Qc4 93. Qe5+ Kd7 94. Qe7+ Kc6 95. f7 Qf4+ 96. Kg6 Qg3+ 97. Qg5 Qd3+ 98. Kh6 Qf3 99. Kg7 Qc3+ 100. Qf6+ Qxf6+ 101. Kxf6 Kd6 102. h6 Kd7 103. h7 Kd6 104. f8=Q+ Kd5 105. h8=Q Kd4 106. Qb4+ Kd3 107. Qh1 {1-0, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2-02 (6), 2022.09.01}) 9. Nxc6 bxc6 10. e5 Re8 11. Qe2 Bg4 12. Qf2 Nd7 13. Bd3 Nxe5 14. fxe5 Rxe5+ 15. Be3 Bh6 16. Be4 Bxe3 17. Qxe3 Qe7 18. O-O Bf5 19. Rae1 Re8 20. Qf3 a5 21. b3 Bxe4 22. Rxe4 Rxe4 23. Nxe4 Qxe4 24. Qxf7+ Kh8 25. Qf6+ Kg8 26. Qf7+ Kh8 27. h3 Qd4+ 28. Kh1 Qe5 29. Qf6+ Kg8 30. Qf7+ Kh8 31. Rd1 Rc8 32. Qf3 Re8 33. Qxc6 Rf8 34. Qd7 Rf5 35. c3 Kg8 36. Qd4 Qe2 37. Kh2 Rf7 38. Qd2 Qe5+ 39. Kg1 c6 40. Re1 Qc5+ 41. Qe3 Qd6 42. Qe8+ Kg7 43. Qe5+ Qxe5 44. Rxe5 Ra7 45. Kf2 Ra8 46. Re7+ Kf6 47. Rxh7 Ke6 48. Rg7 Kf6 49. Rc7 Ra6 50. Ke3 Ke5 51. Kd3 Kd5 52. Rd7+ Kc5 53. Rg7 Ra8 54. Rxg6 Rd8+ 55. Kc2 Rh8 56. Rg5+ Kd6 57. a4 Rb8 58. Rxa5 c5 59. Kd3 c4+ 60. Kxc4 Rc8+ 61. Kd3 Ke6 62. b4 Kd6 63. Rc5 Rd8 64. g4 Rf8 65. h4 Re8 66. h5 Ke6 67. g5 Rh8 68. Kc4 Rxh5 69. g6 Rh4+ 70. Kb3 Rh1 71. a5 Rb1+ 72. Kc4 Kf6 73. a6 Re1 74. a7 Re4+ 75. Kb3 Re8 76. b5 Kg7 77. b6 Re6 78. a8=Q Rxb6+ 79. Kc4 Rb4+ 80. Kxb4 Kxg6 81. c4 {1-0, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2-02 (5), 2022.09.01}) 7. Bxa6 (7. e5 Nd7 8. Ng5 {was my favourite line for its sheer unexpectedness!} (8. Bc4 Nb6 9. Bxa6 bxa6 10. Qe2 (10. O-O Bb7 11. Qe2 Qc8 12. Be3 a5 13. Rf2 a4 14. Re1 Qd7 15. Qd3 Nd5 16. h3 Rab8 17. Bc1 e6 18. Kh2 a5 19. Ng5 h6 20. Nxd5 Bxd5 21. Ne4 Bxe4 22. Qxe4 c5 23. d5 {[%eval 5600,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (16),}) 10... a5 (10... Bb7 11. h4 Qc8 12. h5 c5 13. d5 Nxd5 14. O-O-O {[%eval 5600,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (18),}) 11. Rd1 a4 12. O-O Qd7 13. Rfe1 Qc6 14. Be3 e6 15. Bd2 Bb7 16. h4 h5 17. Kh2 a5 18. Qf2 Nc4 19. b3 axb3 20. axb3 {[%eval 5600,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (2),}) (8. Be3 c5 9. Bxa6 bxa6 10. dxc5 Nxc5 11. Bxc5 dxc5 12. Qxd8 Rxd8 13. Rd1 {½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (17), 2022.08.30 This also felt quite interesting. It may well be equal but the odd pawn structure and piece balance feels like it gives soem chances}) 8... h6 9. Nxf7 Rxf7 10. e6 Rf8 11. exd7 Bxd7 12. Qf3 (12. Be3 c5 13. Bc4+ Kh7 14. O-O Rc8 15. d5 Qe8 16. a4 Nb4 17. Re1 Qf7 18. Qd2 Rce8 19. h3 e5 20. dxe6 {[%eval 5600,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (20),}) 12... c5 13. Bxa6 bxa6 14. dxc5 Rb8 15. O-O-O Qa5 16. Rde1 Qb4 17. b3 Qa3+ 18. Kb1 Bf5 19. Qd5+ {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (19),}) (7. Bd3 c5 8. d5 Rb8 9. a4 Nb4 10. Be2 e6 {is balanced but interesting}) (7. Bc4 Nxe4 8. Nxe4 d5 9. Bxa6 dxe4 {is unfortunate!}) 7... bxa6 8. O-O (8. Qe2 Rb8 9. e5 Nd7 10. e6 Nf6 11. exf7+ Rxf7 12. Ng5 Rxb2 13. Nxf7 Kxf7 14. O-O Bg4 15. Qxa6 {[%eval 5600,0] ½-½, 64-bit Dragon 3.1 by Komodo Chess - Stockfish 170822-Tembera, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (32),}) 8... Rb8 9. Rb1 (9. b3 c5 10. d5 e6 11. dxe6 Bxe6 12. h3 (12. f5 gxf5 13. exf5 Bxf5 {is quite a nice idea for a human game!} 14. Nh4) 12... Re8 13. Be1 Qc7 14. Qd2 Rb4 15. e5 dxe5 16. fxe5 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (31),}) 9... c5 10. d5 Re8 (10... e6 11. dxe6 Bxe6 12. f5 gxf5 13. exf5 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (15),} Bxf5 14. Nh4 {is quite a nice idea for a human game!}) 11. h3 a5 12. Rf2 Bb7 13. Qf1 Ba8 14. a3 Qb6 15. Qc4 e6 16. dxe6 fxe6 17. e5 Nd7 18. Na4 Qc6 19. exd6 Qxd6 20. Bc3 Bxc3 21. Nxc3 Bxf3 22. Rxf3 Qd4+ 23. Qxd4 cxd4 24. Ne2 e5 25. Rf2 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - 64-bit Dragon 3.1 by Komodo Chess, SF-KD31-OVH2-94t-Winter-6Bd2, 25m+5s (1),} *


[Event "7...Be7 12...b4 Alireza's line"]
[Site "?"]
[Date "2022.08.16"]
[Round "?"]
[White "Sicilian 6.Be3 / 6.f3 e5"]
[Black "?"]
[Result "*"]
[ECO "B90"]
[Annotator "live"]
[PlyCount "67"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 O-O {From around 1998 I got hooked on the idea of stopping g4 with ...h5 and it improved my quality of life in these lines as Black enormously! Nowadays, this opinion still seems to hold true and I've seen ...h5 ideas recommended in recent books and courses (most notably that of Anish Giri for Chessable). However, with deep preparation, Black's plan of allowing White to expand on the kingside while pushing on the queenside seems acceptable too.} 10. O-O-O Nbd7 11. g4 b5 12. g5 b4 (12... Nh5 {is another line that was tested in the TCEC Season 23 Chess Bonus and it was also the subject of a very recent game in the Sinquefield Cup between Fabiano Caruana and MVL. We'll most probably dedicate a video to this line too!} 13. Kb1 (13. Nd5 Bxd5 14. exd5 f6 15. gxf6 Bxf6 16. Na5 Qe8 17. Kb1 Bd8 18. Nb7 Bc7 19. Qc3 Qb8 20. Qc6 Rxf3 21. Bg1 Rf6 22. c4 bxc4 23. Bxc4 Rf7 24. Be3 Nhf6 25. Rhf1 e4 26. Bd4 Re7 27. Be2 Ne5 28. Bxe5 Rxe5 29. Nc5 Re7 30. Ne6 Ba5 31. Rc1 Kh8 32. Rc2 Rb7 33. a3 Bb6 34. Qc3 Rf7 35. Bxa6 Qg8 36. Qc4 Re7 37. Rg2 Nd7 38. Qe2 e3 39. Bb5 Nf8 40. Bc4 Rae8 41. h4 Rf7 42. h5 Rf2 43. Rfxf2 exf2 44. h6 Nxe6 45. dxe6 g5 46. Rg3 Bd4 47. Ka2 Qg6 48. Rf3 Qxh6 49. e7 Bf6 50. Qe6 Qg7 51. Rxf6 f1=Q 52. Rxf1 Qxe7 53. Qh6 Qg7 54. Qxd6 Qe7 55. Qh6 Qg7 56. Qb6 Qe5 57. Bb3 Rb8 58. Qa7 Re8 59. Rf7 Qe4 60. Qb6 Qb1+ 61. Kxb1 Re1+ 62. Ka2 Ra1+ 63. Kxa1 g4 64. Qd8# {1-0 (64) LCZero 0.30-dag-bord-lf-se-2_ (3629)-BlackMarlin 7.0dev-2 (3387) https://tcec-chess.com 2022}) 13... Nb6 14. Na5 Rc8 (14... Qc7 15. a3 Rab8 (15... g6 16. h4 Rab8 17. Nd5 Nxd5 18. exd5 Bxd5 19. Qxd5 Qxa5 20. Bc4 Qc7 21. Ba2 Qb7 22. Qb3 Rbc8 23. Qd3 Qxf3 24. Rhf1 Qc6 25. Bd5 Qe8 26. Rxf7 Rxf7 27. Rf1 Nf4 28. Bxf4 Rc5 29. Bc1 Rxd5 30. Qxd5 Kg7 31. Rxf7+ Qxf7 32. Qb7 Qe6 33. Qxa6 Qc4 34. Qb7 Kf7 35. Qf3+ Ke8 36. Qf2 Kd7 37. b3 Qd4 38. Qe2 Qd5 39. Qf1 e4 40. Qf2 Ke6 41. Qe3 Qe5 42. Bd2 Qf5 43. Qa7 Qd5 44. Bc1 Qe5 45. Qe3 Kd7 46. Bb2 Qf5 47. Qb6 Ke6 48. b4 Qg4 49. Bc1 Qf5 50. Qb8 Kf7 51. Qb7 Ke6 52. Qb8 Kf7 53. Qb7 Ke6 54. Qa8 Qe5 55. Be3 Kf7 56. Qb7 Ke6 57. Qb8 Kf7 58. Qb7 Ke6 59. Qa8 Kf7 60. Bc1 Ke6 61. Qc8+ Kf7 62. Qa8 Ke6 {½-½ (62) LCZero 0.30-dag-bord-lf-se-2_ (3629)-Halogen 10.23.12 (3408) https://tcec-chess.com 2022}) 16. Nd5 Nxd5 17. exd5 Bxd5 18. Qxd5 Qxa5 19. Bc4 Qd8 20. Ba2 Bxg5 21. Bxg5 Qxg5 22. Qxd6 Qf6 23. Qxf6 Nxf6 24. Rd6 Ra8 25. Rg1 Ne8 26. Rc6 g6 27. Re1 Ng7 28. Rxe5 Ra7 29. Rec5 Re8 30. b4 Re1+ 31. Kb2 Ne8 32. a4 bxa4 33. Rb6 Kg7 34. Ra5 Rc7 35. Rxa4 Rh1 36. Bb3 Rxh2 37. Rbxa6 Rd2 38. Ra7 Rd8 39. b5 Rxa7 40. Rxa7 Nd6 41. c4 Rc8 42. Ra4 Rb8 43. Ra5 Nb7 44. Ra6 h5 45. Kc3 Nc5 46. Ra1 h4 47. Bc2 h3 48. Rh1 Rh8 49. Kb4 Nd7 50. Bd3 Rh4 51. Rh2 Kf6 52. Bf1 Ke7 53. Rxh3 Rd4 54. Kc3 Rf4 55. Be2 Kd6 56. Rh8 Kc7 57. Ra8 Nc5 58. Kb4 Nd7 59. Ra7+ Kc8 60. Ra6 Kc7 61. Rc6+ Kb8 62. Rd6 Kc7 63. Rd5 Rh4 64. Ka5 Nb6 65. Rc5+ Kb7 66. Bd3 Nd7 67. Rg5 Rh5 68. Rxh5 gxh5 69. f4 h4 70. Bf1 Nc5 71. Bg2+ Kb8 72. b6 Ne6 73. Ka6 f6 74. f5 Nc5+ 75. Kb5 Nd3 76. c5 Nf4 77. Bf3 Kc8 78. c6 Nh3 79. c7 Kd7 80. Bc6+ Kd6 81. c8=Q Ke5 82. b7 Kf4 83. b8=Q+ Kg4 84. Qe8 Kxf5 85. Qe4+ Kg5 86. Qg8+ Kh5 87. Qgg6# {1-0 (87) Stockfish dev16_202208061357 (3645)-Halogen 10.23.12 (3408) https://tcec-chess.com 2022}) 15. Nd5 Nxd5 16. exd5 Bxd5 17. Qxd5 Qxa5 18. c4 Nf4 19. Bxf4 exf4 20. h4 Qa4 21. Rc1 Rc5 22. Qe4 Re5 23. Qxf4 f6 24. Qh2 Rc5 25. Qe2 Re5 26. Qh2 Rc5 27. Qd2 bxc4 28. Bxc4+ Kh8 29. Qe2 Re5 30. Qd3 d5 31. f4 dxc4 32. Rxc4 Re3 33. Qxe3 Qxc4 34. Qxe7 Kg8 35. Qe3 fxg5 36. fxg5 Rf1+ 37. Rxf1 Qxf1+ 38. Kc2 Qc4+ 39. Kd2 Qb4+ 40. Kd3 Qb5+ 41. Kc3 Qc6+ 42. Kd2 h6 43. gxh6 Qd5+ 44. Kc2 Qg2+ 45. Qd2 Qc6+ 46. Qc3 Qxh6 47. Qc4+ Kf8 48. b4 Ke7 49. Kb3 Kd7 50. Ka4 Qh5 51. a3 g6 52. Qxa6 Qxh4 53. Qxg6 Kc7 54. Kb5 Kb7 55. a4 Qe7 56. Qc6+ Kb8 57. Qd5 Qe8+ 58. Kb6 Qe3+ 59. Ka6 Qa7+ 60. Kb5 Qe7 61. Qc6 Qe2+ 62. Ka5 Qe7 63. Qc5 Qf7 64. Qc6 Qa7+ 65. Kb5 Qe7 66. Qb6+ Ka8 67. Qc5 Qb7+ 68. Ka5 Qc7+ 69. Kb5 Qb7+ 70. Kc4 Qe4+ 71. Kc3 Qe1+ 72. Kb2 Qd2+ 73. Kb3 Qd1+ 74. Qc2 Qd5+ 75. Kb2 Qd4+ 76. Qc3 Qf2+ 77. Ka3 Qf7 78. Qd3 Qf6 79. a5 Qa1+ 80. Kb3 Qe1 81. Kc4 Kb8 82. Qd6+ Ka7 83. Qd4+ Kb7 84. Qd7+ Kb8 85. Qd4 Kb7 86. Qd7+ Kb8 87. a6 Qe2+ 88. Qd3 Qe6+ 89. Kc5 Qe5+ 90. Qd5 Qe3+ 91. Kb5 Qe7 92. a7+ {1-0 (92) Caruana,F (2758)-Vachier-Lagrave,M (2757) chess24.com 2022}) 13. Ne2 Ne8 14. f4 (14. Qxb4 {is rarely a good idea for White} a5 {is a big concern for White: g5 is hanging and ...a4 is coming in!}) 14... a5 15. f5 Bc4 {I'd only come across this line a few years ago and the only Black continuation in my mind was 15...a4. It was the only move considered by Pavlovic in "The Modernized Najdorf" while the excessive complexity of 15...a4 was also considered by Vigorito in his "Playing the Najdorf" as a reason for not playing this line (preferring 8...h5 instead). When I saw this move played in Firoujza-Nepomniachtchi in the 2022 Candidates, I assumed it was a novelty - or at least very unusual - but in fact it was Black's normal response before 15...a4 was investigated! There are around 70 correspondence games with 15...Bc4 and still about 15 with 16.Kb1! Mr Bob lost twice in this line during the TCEC Season 23 Chess bonus (where Stockfish, Leela and Komodo Dragon took on all the other engines from the starting position) against Leela and Stockfish. There are not so many recent CCRL games with this line (about 17 in total, mostly between weaker engines) I played a number of long time-control (120 mins + 15 seconds) games between Stockfish and Komodo on my biggest hardware to get a grip of the dangers of this line as well as some similar length games between Stockfish and Leela.} (15... a4 {has been the modern choice and there is one TCEC example} 16. Nbd4 b3 17. Kb1 exd4 18. Nxd4 bxc2+ 19. Nxc2 Bb3 20. axb3 axb3 21. Na3 Ne5 22. h4 Ra4 23. Rh3 Qa8 24. Qd5 Rxa3 25. bxa3 Qxa3 26. Qd2 Nf6 27. Bd4 Nfd7 28. Rc3 Qa8 29. Rxb3 Qxe4+ 30. Qc2 Qxh4 31. f6 gxf6 32. Rh3 Rb8+ 33. Bb2 Qxg5 34. Qxh7+ Kf8 35. Qh8+ Qg8 36. Rd2 Qxh8 37. Rxh8+ Kg7 38. Rxb8 Nxb8 39. Ba3 Kf8 40. Rd5 Nbd7 41. Bxd6 Bxd6 42. Rxd6 Nc5 43. Rxf6 Ne4 44. Rf5 Nc4 45. Bd3 Ne3 46. Kb2 Nxf5 {½-½ (46) Fire 8_beta (3729)-Ethereal 12.19 (3708) https://tcec-chess.com/#seaso 2020}) 16. Ng3 {Played by both Leela and Stockfish. White challenges the c4-bishop immediately to gain control over the central light squares (preventing the ...d5 break as played after 16.Kb1). The drawback is that the knight on b3 must retreat to a1 after ...a4!} (16. Kb1 {Although this move is known - the idea behind it is human and natural as White invests a tempo to free c1 as a retreat square for the white knight on b3 after ...a4 - it is less common than 16.Ng3 and may have caught Firouzja by surprise. Certainly his plan around move 21 seemed to stray far from what the engines recommend.} a4 17. Nbc1 d5 18. f6 {The first OTB game with this move.} (18. exd5 Nd6 (18... f6 {Leela chooses a different move to any other engine!} 19. Ng3 Bxf1 20. Rhxf1 Nd6 21. g6 Qc7 22. Qg2 h6 23. Ne4 Rfc8 24. Rf2 Bf8 25. Nxd6 Bxd6 26. Rd3 Nb6 27. Bxb6 Qxb6 28. Re2 Kf8 {½-½ (28) Stockfish 170822 - Tembera-Lc0 v0.29.0-rc0-CUDA DESKTOP-VAUMTF6 2022}) 19. f6 gxf6 20. gxf6 Nxf6 21. Bh6 (21. Ng3 Kh8 22. Bh6 a3 23. Bxc4 axb2 24. Qe2 bxc1=Q+ 25. Bxc1 Nd7 26. Bb2 f6 27. Ne4 Nxe4 {½-½ (27) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) 21... Kh8 22. Qg5 Rg8 23. Qxe5 a3 (23... Rg6 24. Be3 Kg8 25. Rg1 (25. Nf4 Ng4 26. Nxg6 hxg6 27. Qf4 Nxe3 {½-½ (27) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) 25... a3 26. b3 Bxe2 27. Nxe2 Nfe4 28. c4 {½-½ (28) Lc0 v0.29.0-rc0-CUDA-Stockfish 170822 - Tembera DESKTOP-VAUMTF6 2022}) (23... Ra5 24. Nf4 a3 25. b3 Bxf1 26. Rhxf1 Nde4 27. Nce2 Bd6 {½-½ (27) Stockfish 170822 - Tembera-Lc0 v0.29.0-rc0-CUDA DESKTOP-VAUMTF6 2022}) 24. b3 Bxe2 25. Nxe2 Nde4 26. Be3 Bd6 27. Qf5 Qe7 {½-½ (27) Stockfish 170822 - Tembera-Lc0 v0.29.0-rc0-CUDA DESKTOP-VAUMTF6 2022}) 18... gxf6 19. gxf6 (19. Ng3 Nd6 20. Nf5 {This was played a number of times in my engine games.} (20. gxf6 {has been the more common move order in correspondence but could transpose to the game if Black played 20...Nd6}) 20... Nxf5 21. exf5 Bxf1 22. Qxd5 Bh3 23. gxf6 Bxf6 24. Qf3 a3 (24... Qc7 25. Rhg1+ {½-½ (25) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) 25. Qxh3 axb2 26. Nb3 Qc8 27. Qg2+ Kh8 28. Rd6 Bg7 29. Bh6 Bxh6 30. Rxh6 Rg8 31. Qh3 Nf8 32. Qf3 Rg5 33. Rf6 Ra7 34. Rd1 Rd7 35. Rf1 Qc3 36. Qe2 Rg8 37. Rb6 Rd8 {½-½ (37) Stockfish 170822 - Tembera-Lc0 v0.29.0-rc0-CUDA DESKTOP-VAUMTF6 2022}) 19... Ndxf6 20. Ng3 (20. Nd4 Kh8 (20... exd4 {Leela brave! Stockfish's evaluation was not very high at the start (0.2)} 21. Rg1+ Kh8 22. Bxd4 b3 23. Bxc4 dxc4 24. Qh6 Qd6 25. e5 bxc2+ 26. Kxc2 Qe6 27. exf6 Bb4 {After this move, Stockfish's evaluation recahed 1.0} 28. Kb1 Qe4+ 29. Ka1 a3 30. Ne2 Rd8 31. bxa3 Bxa3 32. Ng3 Qg6 33. Qe3 c3 34. Qxc3 Ra8 35. Be5 Ra6 36. Rd8 Qg4 37. Qb3 Bd6 38. Bb2 Bc7 39. Rd5 Rd6 40. a3 Rxd5 41. Qxd5 Nd6 42. h3 Qxh3 43. Qd3 Qg4 44. Rh1 Qg8 45. Ne2 Rb8 46. Rg1 Qc8 47. Rg7 Nf5 48. Rxf7 Rxb2 49. Kxb2 Be5+ 50. Ka2 Qg8 51. Qb3 Qd8 52. Nc3 Nh6 53. Rb7 Qd2+ 54. Qb2 Qg5 55. Qc2 Qg8+ 56. Kb1 Bxf6 57. Ne2 Nf7 58. Qf5 Qg7 59. Kc2 Kg8 60. Nf4 Qf8 61. Nd5 Bd8 62. Qe6 Qc5+ 63. Kb3 Qf2 64. Qe8+ Kg7 65. Qxd8 Qf3+ 66. Kb4 Qe4+ 67. Ka5 Qe1+ 68. Nb4 Qe5+ 69. Qd5 Kg6 70. Rxf7 Qf6 71. Rxf6+ Kxf6 72. Nd3 Kg6 73. Qf3 {1-0 (73) Stockfish 170822 - Tembera-Lc0 v0.29.0-rc0-CUDA DESKTOP-VAUMTF6 2022}) 21. Nc6 Qc7 22. Nxe7 Qxe7 (22... Nxe4 23. Qxb4 N8d6 {½-½ (23) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) 23. exd5 Bxf1 24. Rhxf1 Ne4 25. Qe1 a3 {½-½ (25) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) 20... Nd6 {has also been played twice in correspondence} (20... Bxf1 21. Rhxf1 a3 ({Predecessor:} 21... Kh8 22. exd5 (22. Nd3 Ng4 23. exd5 a3 24. b3 Ng7 25. d6 Qxd6 26. Bc5 Qc7 27. Bxe7 Qxe7 28. h3 Nf6 29. Qxb4 Qe6 30. Qd2 Nd7 31. Nb4 Nf6 32. Qf2 Ng8 33. Nf5 Nxf5 34. Qxf5 Rae8 35. c4 e4 36. Qxe6 Rxe6 37. Nd5 Ne7 38. Nf4 Rh6 39. Kc2 Nc6 40. Kc3 Rb8 41. Rf2 Rh4 42. Rg1 f5 43. Rg5 Ne7 44. Rg3 {½-½ (44) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) 22... a3 {0-1 (22) Ramsden,J (1852)-Rihtaric,I (1988) ICCF email 2007 but the resignation was maybe due to other factors than the position as it transposes back into the main game!}) 22. b3 Kh8 (22... Qc7 {After taking on f1, the engine wins start to flow!} 23. exd5 (23. Bh6 Kh8 24. Bxf8 Bxf8 25. exd5 Rc8 26. c4 bxc3 27. Qc2 Ng4 28. Rf3 Nd6 29. Rdd3 Nb5 30. Nce2 Qd7 31. h3 Nh6 32. Rf6 Qxh3 33. d6 Bg7 34. d7 Bxf6 35. dxc8=Q+ Qxc8 36. Ne4 Qe6 37. Rd1 Be7 38. Qd3 Qg6 39. Qxb5 c2+ 40. Kxc2 Qxe4+ 41. Qd3 Qc6+ 42. Kb1 Qe6 43. Ng3 Bf8 44. Rc1 Ng8 45. Rd1 Nh6 46. Rh1 f5 47. Rc1 f4 48. Ne4 Qg6 49. Rc8 Kg7 50. Rc7+ Kh8 51. Rc8 {½-½ (51) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) 23... Kh8 24. Rxf6 Bxf6 25. d6 Qc6 26. Qxb4 Bg7 27. Qc5 Qd7 (27... Qf3 28. Rd3 e4 29. Rd5 (29. Rd2 Qf6 30. Bd4 Qg6 31. Nce2 Rd8 32. Qxa3 Bxd4 33. Rxd4 Nxd6 34. Rd5 Qh6 35. Qa5 e3 36. Qc7 Qf6 37. Qc5 Nb7 38. Rxd8 Rxd8 39. Qxe3 Kg8 40. Nc1 Rd5 41. Qe8+ Kg7 {½-½ (41) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) 29... Nf6 30. Rf5 Nd7 31. Rxf3 Nxc5 32. Rf5 Nb7 33. d7 Rfd8 34. Rd5 Ra5 35. Rxa5 Nxa5 36. Bb6 Nxb3 37. Nxb3 Rxd7 38. c4 Be5 39. Nxe4 f5 40. Ned2 Bxh2 41. c5 Rb7 42. Kc2 {½-½ (42) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) 28. Qd5 Nf6 {A Stockfish-only defensive move and it saved the game against both Leela and Komodo Dragon!} (28... Qg4 29. Rd3 Rd8 30. Bc5 f5 (30... Nf6 31. Qf3 Qxf3 32. Rxf3 Ne8 33. Bxa3 Rg8 34. Ne4 Bf8 35. Bb2 Rg4 36. Bxe5+ Kg8 37. Ng3 f6 38. Bf4 Nxd6 39. a4 Rh4 40. Rf2 Nb7 41. Nce2 Bc5 42. Rg2 Rg4 43. h3 Rg6 44. Rh2 {1-0 (45) Stockfish 170822 - Tembera-Lc0 v0.29.0-rc0-CUDA DESKTOP-VAUMTF6 2022}) 31. d7 Nf6 32. Qe6 e4 33. Rd4 Nxd7 34. Rxd7 Qg6 35. Bxf8 Qxe6 36. Rxd8 h5 37. Bxa3+ Kh7 38. Nxh5 Be5 39. Bc5 Kg6 40. Ng3 f4 41. Nge2 f3 42. Ng3 Bf6 43. Rd1 e3 44. Nd3 Kh7 45. Re1 e2 46. Bf2 Bc3 47. h4 Qd5 (47... Qc6 48. Nh5 Bxe1 49. Nxe1 Qd6 50. Ng3 Qd1+ 51. Kb2 Qd5 52. a4 Kg7 53. Nd3 Kf6 54. Kc1 Ke7 55. Kd2 Kd8 56. Ke3 Qc6 57. Ne1 Qc3+ 58. Kf4 Qf6+ 59. Ke4 Kc8 60. h5 Qc3 61. Nf5 Qc6+ 62. Kd3 Qc7 63. Nd4 Qh2 64. Ke3 Qe5+ 65. Kxf3 Qxh5+ 66. Ke3 Kb8 67. Kd2 Qg5+ 68. Kxe2 Qe7+ 69. Kd2 Qg5+ 70. Kc3 Qc1 71. Nd3 Qa3 72. Ne6 Kb7 73. Nec5+ Kc6 74. Bg3 Qa1+ 75. Kd2 Qh1 76. Be5 Qb1 77. b4 Kb6 78. b5 Qa2 79. Bd4 Kc7 80. Kc3 Qa3+ 81. Kc4 Qa2+ 82. Kb4 Kb6 83. c4 Qd2+ 84. Bc3 Qg5 85. a5+ Ka7 86. b6+ Ka8 87. b7+ Ka7 88. Kb5 Qe7 89. Nb4 Qxb7+ 90. Nxb7 Kxb7 91. a6+ Kc8 92. a7 Kb7 93. Bd4 Kc7 94. a8=Q Kd7 95. Qc6+ Ke7 96. Nd5+ Kf8 97. Qf6+ Kg8 98. Qg7# {1-0 (99) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) 48. h5 Qe6 49. Rh1 Bf6 50. h6 Qg4 51. Rc1 Qe6 52. Rh1 Qc6 53. Nh5 Bc3 54. Rh4 Qd6 55. Ng3 e1=R+ 56. Bxe1 Bxe1 57. Ne4 Qe7 58. Rf4 Bh4 59. Kb2 Kxh6 60. Nc3 Bf6 61. Rxf3 Bd4 62. a4 Kg5 63. Nc1 Kg6 64. N1a2 Qe4 65. Rd3 Bh8 66. b4 Qc4 67. Ka3 Bg7 68. a5 Kh7 69. Re3 Qc8 70. Kb2 Qb7 71. Rh3+ Kg6 72. Rd3 Be5 73. Kb3 Bc7 74. Rd5 Qa8 75. Rb5 Qa6 76. Rc5 Bh2 77. Nd5 Bd6 78. Rc3 Qa8 79. Rd3 Qf8 80. Rd1 Be5 81. c4 Kh6 82. Nac3 Qf2 83. a6 Kg7 84. b5 Bd6 85. b6 Qc5 86. Ra1 Qc6 87. a7 Qa8 88. Nb5 Be5 89. Rg1+ Kh6 90. Re1 Bg7 91. Re6+ Kg5 92. Re7 Qf8 93. b7 Qf3+ 94. Nbc3 Bxc3 95. Nxc3 Kf6 96. Re4 Kf5 97. a8=Q Qxc3+ 98. Kxc3 Kxe4 99. b8=Q+ Kf5 100. c5 {1-0 (100) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) 29. Qxe5 Ng4 30. Qf5 Qxf5 31. Nxf5 Nxe3 32. Nxe3 Rfe8 33. Nf5 Bc3 34. Nd4 Re5 35. Rd3 Bb2 36. Nf3 Rc5 37. Ne2 Rd8 38. c3 f6 39. b4 (39. Kc2 Rc6 40. b4 Rcxd6 41. Nfd4 Rd5 42. Rf3 Rh5 43. h3 Re5 44. b5 Rde8 45. Ng3 Rc8 46. Kb3 Re1 {½-½ (46) Lc0 v0.29.0-rc0-CUDA-Stockfish 170822 - Tembera DESKTOP-VAUMTF6 2022}) 39... Rc6 40. d7 Rc7 41. Kc2 Rcxd7 42. Nfd4 Re8 43. b5 Re5 44. Rf3 {½-½ (44) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) 23. exd5 Nd6 {This seems like final big mistake} 24. Qxb4 Rc8 (24... Rb8 25. Qe1 Qc7 26. Bg5 Ng8 27. Bxe7 Qxe7 28. Nf5 Nxf5 29. Rxf5 f6 30. c4 Qd7 31. Rf2 Ne7 32. Qe4 Rbe8 33. Nd3 Qd6 34. Re1 Rg8 35. h4 Rg6 36. h5 Rg5 37. Ref1 Rf8 38. h6 Rh5 39. Kc2 Rf7 40. Qe2 Rg5 41. Qe3 Rh5 42. Qc5 Qxc5 43. Nxc5 f5 44. Re1 e4 45. Rxe4 Rxh6 46. Re5 f4 47. b4 Rg6 48. Kc3 Rg8 49. Nd3 Ng6 50. Re4 Rd7 51. Nxf4 Nh4 52. Nd3 Ng6 53. Rd4 Ne7 54. d6 Nc6 55. Rd5 Rg6 56. c5 Kg7 57. b5 Na7 58. b6 Nc6 59. Kc4 Rd8 60. Kb5 Nb8 61. c6 Nxc6 62. Kxc6 Rg4 63. Kc7 Rh8 64. d7 Rc4+ 65. Nc5 Kh6 66. b7 Rb4 67. d8=R Rxd8 68. Kxd8 Rb5 69. Rf6+ Kg7 70. Ke7 Rxc5 71. b8=Q Rc7+ 72. Qxc7 Kg8 73. Ke6 Kh8 74. Rd8# {1-0 (74) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) (24... Nd7 25. Nd3 Rc8 26. Qe1 Bg5 27. Nf5 Nxf5 28. Rxf5 Bxe3 29. Qxe3 f6 30. c4 Qe8 31. Rg1 Qe7 32. Rf2 Qf7 33. Rfg2 Rg8 34. Rxg8+ Rxg8 35. Rxg8+ Kxg8 36. Kc2 Qe8 37. Qh3 Qe7 38. Kc3 Nb6 39. Qf5 Kf8 40. b4 Qf7 41. Qf2 Nd7 42. Qa7 Kg8 43. Nc5 Nxc5 44. Qxf7+ Kxf7 45. bxc5 f5 46. c6 Ke8 47. Kd3 e4+ 48. Kd4 e3 49. Kxe3 Ke7 50. c7 f4+ 51. Kxf4 Kd7 52. d6 Kc8 53. Ke5 Kd7 54. Kd5 h5 55. h4 Kc8 56. Ke6 Kb7 57. Kd7 Ka6 58. c8=Q+ Ka7 59. Qc5+ Ka6 60. Qb5+ Ka7 61. Kc6 Ka8 62. Qb7# {1-0 (62) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) 25. Bb6 Qd7 26. Qe1 Rb8 27. Ba5 Nc4 28. d6 Bd8 29. Bc3 Qe6 30. Nd3 Nd5 31. Nf4 Nxf4 32. Rxf4 f6 33. Qe2 Nb2 34. Rdf1 Re8 35. Rh4 f5 36. Rxh7+ Kxh7 37. Qh5+ Kg8 38. Nxf5 Bf6 39. Rg1+ {[#] 1-0 (39) Nepomniachtchi,I (2766)-Firouzja,A (2793) Madrid 2022}) (20... Kh8 {Also a very popular move with Leela} 21. Bxc4 dxc4 22. Qxd8 Rxd8 23. Nf5 Bd6 24. Bg5 Bc7 25. Rxd8 Bxd8 26. Ne2 {½-½ (25) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) 21. Bh6 Kh8 22. Bxc4 (22. Qg5 Rg8 23. Qxe5 Ra5 24. Bf4 {½-½ (24) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022} Re8 25. Bg5 d4 26. Qxd4 {½-½ (26) Lc0 v0.29.0-rc0-CUDA-Stockfish 170822 - Tembera DESKTOP-VAUMTF6 2022} (26. Qf4 Rxg5 27. Qxg5 {½-½ (27) Lc0 v0.29.0-rc0-CUDA-Stockfish 170822 - Tembera DESKTOP-VAUMTF6 2022})) 22... Nxc4 23. Qe2 {½-½ (23) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-4, Slow 120.0m 2022}) 16... Bxf1 17. Rhxf1 a4 18. Na1 {This position is definitely worth a second look! It's kind of an odd one to get your head around! White's knight on a1 is the most salient feature. It feels like a C960 gone wrong where an engine didn't activate a corner knight in time, but in fact a1 is a culmination of the king's knight's grand tour via f3-d4-b3-a1! In principle, this knight is awful of course, contributing nothing to White's plans on the kingside but it is not completely useless in a defensive sense. The c2-pawn on the half-open c-file is defended, and the ...b4-b3 break is held back. Indeed, after ...b4-b3, ...bxa2 is not even a threat as the knight stands in the way of the a-pawn! Moreover, White has quite a few attacking units primed at the black king: the pawns on f5 and g5, the knight on g3, bishop on e3, rook on f1 and queen on d2 are all within range and the h-pawn could be thrown forward too. In fact Black is in a similar situation as White: fewer pieces than Black would like targeting White's queenside and perhaps too many pieces (knights on d7 and e8, bishop on e7 to name just the minor pieces) defending the kingside! In general terms, despite the currently miserable white knight on a1, I prefer White's position to Black's, mainly due to the central light square control that White gained by exchanging off the black bishop on c4. It feels as if Black's positional risks are greater than White's, especially as you can always imagine the white knight getting into play somehow after c3 and Nc2.} Kh8 (18... a3 19. b3 {With these 2 moves included, the engines jump to +1 evaluations, even though it doesn't seem enough to secure the win against the very best top-3 defence! With the inclusion of these moves, the engines no longer seem to feel that haste is required and that White can build up slower on the kingside with h4 rather than striking with f6. Essentially, White is able to close the kingside and invade through the channels that Black opened!} Kh8 20. h4 Rc8 (20... Rg8 {would fit the same plan that seemed to work without ...a3 and b3 included.} 21. Qd5 f6 22. g6 h6 23. Ne2 Rc8 24. Kb1 (24. c4 bxc3 25. Kb1 Nc7 26. Qd3 d5 27. exd5 Ne8 28. Nxc3 Nd6 29. Ne4 Qa5 30. Nxd6 Bxd6 31. Rc1 Nc5 32. Bxc5 Rxc5 33. Rxc5 Qxc5 34. Nc2 e4 35. Qc4 Qa5 36. Rd1 Re8 37. Rd4 Rg8 38. Qc6 Be5 39. Rd1 Rb8 40. d6 Rd8 41. d7 Bc7 42. Qxe4 Qe5 43. Qxe5 fxe5 44. Nb4 Kg8 45. Nc6 Kf8 46. Nxd8 Bxd8 47. Rc1 Ke7 48. Rc8 Bb6 49. Rg8 Kxd7 50. f6 Bd4 51. Rxg7+ Kc6 52. f7 Bc5 53. Rg8 Bb4 54. g7 e4 55. f8=Q Bxf8 56. gxf8=Q Kd5 57. Qf5+ Kd6 58. Rd8+ Kc6 59. Qd7+ Kb6 60. Rb8+ Ka5 61. Qa4# {1-0 (61) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-06, Slow 120.0 2022}) 24... Nc7 25. Qd2 d5 26. Bxh6 d4 27. Bf4 Re8 28. Nxd4 exd4 29. c4 bxc3 30. Qd3 Bc5 31. h5 Qe7 32. Qh3 Ne6 33. h6 Ng5 34. Bxg5 fxg5 35. hxg7+ Kxg7 36. e5 Nf6 37. exf6+ Qxf6 38. Nc2 Rcd8 39. b4 Bxb4 40. Nxb4 c2+ 41. Nxc2 d3 42. Qh7+ Kf8 43. g7+ Qxg7 44. Qxg7+ Kxg7 45. Nxa3 Kf6 46. Rf3 g4 47. Rfxd3 Rxd3 48. Rxd3 Kxf5 49. Nc2 Kf4 50. Kc1 g3 51. Rd2 Ra8 52. Ne1 Ke4 53. Kd1 Ke3 54. Re2+ Kf4 55. Rb2 Rh8 56. a3 Rh2 57. Re2 Rh8 58. Kc2 Ra8 59. Kb3 Rb8+ 60. Ka2 Rh8 61. Re7 Kg4 62. a4 Rd8 63. Ka3 Rd5 64. Kb4 Rd4+ 65. Kb5 Rd5+ 66. Kb6 Kf4 67. a5 Rd1 68. a6 Rb1+ 69. Kc6 Rc1+ 70. Kb7 Rb1+ 71. Ka8 Kf5 72. Re8 Rb5 73. a7 Rb1 74. Rg8 Kf4 75. Nd3+ Kf3 76. Rb8 Ra1 77. Kb7 g2 78. Ne1+ Kf2 79. Nxg2 Rb1+ 80. Kc6 Rc1+ 81. Kd5 Rd1+ 82. Ke5 Rd7 83. Rb2+ Kg1 84. a8=Q Re7+ 85. Kd6 Rf7 86. Nf4 Rf6+ 87. Ke5 {1-0 (87) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-06, Slow 120.0 2022}) 21. Kb1 {[#]} Nc7 $146 {After Mr Bob's choice however, the wins start to flow!} (21... Rg8 {was really important to always have the possibility of ...Bf8 after f6 ...gf, Nf5 which can land at any moment. It looks very fraught for Black but this time the black players manage to hold.} 22. Ne2 (22. Qd5 f6 {Especially possible when the queen has left d2 as g6 can be met by ...h6 without allowing Bxh6} 23. g6 Nc7 24. Qd3 Qe8 25. h5 Nc5 26. Bxc5 dxc5 27. c4 bxc3 28. Qc4 h6 (28... Qc6 29. Nc2 Nb5 30. Ne2 h6 31. Rd5 Nd6 32. Rxd6 Qxd6 33. Nxc3 Ra8 34. Nd5 Rgb8 35. Nce3 Qd7 36. Kc2 Bf8 37. Rd1 Qb7 38. Nc3 Qc8 39. Ncd5 Qb7 40. Kd3 Rd8 41. Ke2 Qa7 42. Kf3 Rab8 43. Rd3 Ra8 44. Rd1 Rab8 45. Rd3 Ra8 46. Kf2 Rab8 47. Rd1 Ra8 48. Rd3 Rab8 49. Ke2 Ra8 50. Kd1 Qb7 51. Kd2 Qb8 52. Ke2 Qa7 53. Kf3 Be7 54. Rc3 Rab8 55. Qd3 c4 56. Qxc4 Bf8 57. Qf1 Rbc8 58. Rd3 Bc5 59. Nc4 Bd4 60. Qe2 Qb7 61. Rd1 Qa7 62. Qd2 {½-½ (62) Stockfish 130722-Vondele-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-1 2022}) 29. Ne2 (29. Nc2 Na8 30. Nxa3 Nb6 31. Qf7 c4 32. Qxe8 Rgxe8 33. Nc2 cxb3 34. axb3 Rb8 35. Kc1 Nc8 36. Rd7 Rxb3 37. Rfd1 Kg8 38. Rc7 Kf8 39. Rd3 Nd6 40. Rdxc3 Reb8 41. Rxb3 Rxb3 42. Nf1 Ke8 43. Nd2 Rg3 44. Nb4 Rg1+ 45. Kc2 {½-½ (45) Stockfish 130722-Vondele-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-1 2022}) 29... Nb5 30. Rd3 Nd6 31. Rxd6 Bxd6 32. Rd1 Rd8 33. Nxc3 Be7 34. Nd5 Rd7 35. Nc2 Qa8 36. Kc1 Rc8 37. Nce3 Qb7 38. Kb1 Bd8 39. Qe2 c4 40. Nxc4 Qa7 41. Rc1 Rb7 42. Qd3 Rbb8 43. Rf1 Be7 44. Kc1 {½-½ (44) Stockfish 130722-Vondele-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-1 2022}) (22. f6 {An early game in this line} gxf6 23. Nf5 Bf8 24. c4 bxc3 25. Qd5 Qc7 26. Nc2 Nc5 (26... Nb8 {This plan looks completely wrong: all of Black's pieces look prospectless} 27. Bc1 Qd7 28. Qd3 Nc6 29. Qf3 Qb7 30. Rd3 d5 31. Rxd5 Nb4 32. Nxb4 Bxb4 33. Kc2 Bf8 34. Rfd1 Qc6 35. Rd7 Rc7 36. Rd8 fxg5 37. Bxg5 f6 38. Rxe8 fxg5 39. Rdd8 Rd7 40. Rb8 Rf7 41. hxg5 Qg6 42. b4 Qxg5 43. Qxc3 h5 44. Kb3 Qg1 45. Rxe5 Kh7 46. Qc2 Rg3+ 47. Nxg3 Qxg3+ 48. Qc3 Qxc3+ 49. Kxc3 Bg7 50. Rbe8 h4 51. Kb3 {Broyles,J (1933)-Wight,D (2089) IECC email 2006 1-0}) 27. Bxc5 dxc5 28. Nfe3 c4 29. Nxc4 Rg6 30. gxf6 Rxf6 31. Qxe5 Qxe5 32. Nxe5 Rd8 33. Rc1 Rxf1 34. Rxf1 Nd6 35. Nxa3 Re8 36. Nd3 Rxe4 37. Nc2 Rxh4 38. a4 Ne4 39. Rxf7 Kg8 40. Rf5 Rh3 41. Rd5 Rh1+ 42. Ka2 Rh2 43. Nde1 Nc5 44. Rg5+ Kf7 45. Rg3 h5 46. Rxc3 Na6 47. Rf3+ Ke8 48. Kb2 h4 49. Kc3 h3 50. Nd3 Rh1 51. Nf2 Bg7+ 52. Kd2 Rb1 53. Rxh3 Nc5 54. b4 Nxa4 55. Ra3 Nb6 56. Ra6 Nd5 {0.16}) 22... Qa5 23. Qd5 Qa6 24. Rfe1 Rf8 25. c4 bxc3 26. Qd3 Qb7 27. Nxc3 Nc5 28. Bxc5 dxc5 29. Qb5 Qxb5 30. Nxb5 c4 31. Rd7 Bc5 32. Re2 Rb8 33. bxc4 Nd6 34. Nb3 Nxc4 35. Rc2 Rxb5 36. Rxc4 Bb4 37. Kc2 Kg8 38. Kd1 (38. Rcc7 Rbb8 39. g6 hxg6 40. fxg6 Rb6 41. h5 Bd6 42. Ra7 Rc6+ 43. Kd1 Rfc8 44. Rxf7 Bf8 45. Ra5 Rc3 46. Rxe5 Rd8+ 47. Rd5 Rxd5+ 48. exd5 Rd3+ 49. Ke2 Rxd5 {½-½ (49) Stockfish 130722-Vondele-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-1 2022}) 38... Ra8 39. Rdc7 (39. Ke2 Bf8 40. Rc3 h6 41. Rc1 (41. Kf3 Rbb8 42. Nc1 Rb2 43. Rdc7 Rh2 44. Kg3 {½-½ (44) Dragon 3.1 by Komodo Chess,6-Stockfish 130722-Vondele SF-KD31-OVH2-94t-Najdorf-1 2022}) 41... Rb4 42. Kd3 Rb6 43. Rc3 Rbb8 44. Ke3 Rb6 (44... hxg5 45. hxg5 Rc8 46. Rcc7 Rxc7 47. Rxc7 {½-½ (45) Dragon 3.1 by Komodo Chess,6-Stockfish 130722-Vondele SF-KD31-OVH2-94t-Najdorf-1 2022}) 45. Kf3 {½-½ (45) Dragon 3.1 by Komodo Chess,6-Stockfish 130722-Vondele SF-KD31-OVH2-94t-Najdorf-1 2022}) 39... h6 40. Rc8+ Rxc8 41. Rxc8+ Kh7 42. Rc7 hxg5 43. hxg5 Kg8 44. Ke2 {½-½ (44) Dragon 3.1 by Komodo Chess,6-Stockfish 130722-Vondele SF-KD31-OVH2-94t-Najdorf-1 2022}) 22. c4 bxc3 23. Qd3 Ne8 {Putting the knight back straightaway can't be good!} 24. Nc2 Qc7 (24... Rc7 25. Qd5 Qb8 26. f6 gxf6 27. Nf5 Nc5 28. Rg1 Ne6 29. Rdf1 Bd8 30. Rg2 Nf4 31. Bxf4 exf4 32. Rxf4 Rc5 33. Qd3 d5 34. Qe3 d4 35. Nfxd4 Qd6 36. Rf1 Ng7 37. gxf6 Bxf6 38. Qh6 Be5 39. Qxd6 Bxd6 40. Nxa3 Be5 41. Nf3 Ne6 42. Nc4 Bc7 43. Kc2 f6 44. Kxc3 Rc6 45. Kb2 Ra8 46. Kb1 Rf8 47. Rd1 Bd8 48. Rc2 Be7 49. Nd4 Ra6 50. Ne3 Rb6 51. Nxe6 Rxe6 52. Rc4 Re8 53. a4 Bf8 54. Rdd4 Ra6 55. h5 Bd6 56. Nf5 Bf4 57. Rd5 Ra7 58. a5 Kg8 59. b4 h6 60. Kc2 Be5 61. Kb3 Kh8 62. Ka4 Rg8 63. Rdc5 Rd7 64. Rc8 Rd1 65. a6 Bh2 66. Rxg8+ Kxg8 67. Rc8+ Kh7 68. Kb5 Bg1 69. Kc6 Ra1 70. b5 Ra5 71. Rb8 Bf2 72. Kd5 Ra4 73. Ke6 Bc5 74. Kf7 Ra1 75. Rc8 Rd1 76. Rxc5 Rd7+ 77. Ne7 f5 78. b6 fxe4 79. a7 Rd8 80. Rc7 Ra8 81. Ng6 Rd8 82. a8=Q Rxa8 83. Kf6+ Kg8 84. Rg7# {1-0 (84) Stockfish 130722-Vondele-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-1 2022}) (24... Nc5 25. Qd5 Nc7 26. Qc4 N7e6 27. fxe6 Nxb3 28. Qxb3 Rb8 29. Rxf7 Rxb3+ 30. axb3 a2+ 31. Ka1 Rxf7 32. exf7 g6 33. Rd3 Qc8 34. Bc1 Kg7 35. Ne3 c2 36. b4 Kxf7 37. Kxa2 h5 38. Kb2 Qh3 39. b5 Bd8 40. Nc4 Qxh4 41. Nf1 Kg7 42. Rxd6 Ba5 43. Nxa5 Qxe4 44. Nb3 Qb4 45. Rd7+ Kf8 46. Rb7 Qc4 47. b6 Qe6 48. Be3 e4 49. Rc7 c1=Q+ 50. Nxc1 Ke8 51. Nb3 h4 52. Bd4 Qd6 53. Rh7 e3 54. Nxe3 Qh2+ 55. Nc2 Qg2 56. b7 Qxb7 57. Rxb7 h3 58. Be5 h2 59. Bxh2 Kf8 60. Ne3 Kg8 61. Ng4 Kh8 62. Be5+ Kg8 63. Nf6+ Kh8 64. Rh7# {1-0 (64) Dragon 3.1 by Komodo Chess,6-Stockfish 130722-Vondele SF-KD31-OVH2-94t-Najdorf-1 2022}) 25. f6 gxf6 26. Nf5 Nc5 27. Bxc5 dxc5 28. Qd7 Bd8 29. Nh6 {Missing out ...Rg8 and ...Bf8 makes a huge difference to Black's position} Qxd7 30. Rxd7 c4 31. b4 Rb8 32. h5 Ng7 33. Nxf7+ Rxf7 34. Rxf7 Kg8 35. g6 hxg6 36. hxg6 f5 37. exf5 Ne8 38. Ra7 Bf6 39. Rd1 e4 40. Rxa3 e3 41. Nxe3 Rxb4+ 42. Kc1 Rb8 43. Nd5 Bg5+ 44. Kc2 Bf6 45. Nxf6+ Nxf6 46. Ra7 Ng4 47. Re1 Rd8 48. Re4 Nf2 49. Rh4 Rf8 50. g7 Rf7 51. f6 Rxa7 52. Rh8+ Kf7 53. g8=Q+ Kxf6 54. Rh6+ Kf5 55. Qe6+ Kf4 56. Rf6+ Kg3 57. Qe3+ Kg4 58. Rg6+ Kf5 59. Qg5+ Ke4 60. Re6+ Kf3 61. Re3# {1-0 (61) Stockfish dev16_202208061357-Mr_Bob dev-20220524 https://tcec-chess.com 2022 [live]}) 19. f6 (19. h4 {What does 18...Kh8 bring to Black's position and why does White feel the compulsion to strike quickly with 19.f6? 19.h4 defends the g5-pawn and opens the possibility of Qxb4 without losing g5.} Rg8 {I'm not sure how much time it would take me to understand that this is Black's best move - let alone it actually being objectively playable - but we should measure this in days or weeks rather than minutes or hours ;) The first point to understand is whether to throw in ...a3, b3 or not; the second point to understand is the immediate danger from White on the kingside. The first point is that it is clearly very tempting to throw in ...c3, b3 for both human and (lesser-)engine players! Both Mr_Bob in this line and Firouzja against Nepo both succumbed to that temptation. Somehow the knight on a1 feels more blocked in with those moves included than without, and the weakened c3-square feels like it should be a good counterweight to any attempted activity from the white queen. However, these intuitive appearances are deceptive. With ...a3, b3 included White finds it easier to free the knight on a1 with the pawn sacrifice c3 ...bc, Nc2 after which the black c3- and a3-pawns are both weak. Furthermore, it is useful for White to have played b3 as it protects the c4-square which sometimes is targeted by Black after either ...Nb6 or the typical Najdorf break ...d5 followed by ...Nd6-c4. The second point is quite interesting. White's ideal setup is to play f6 and Nf5 after having protected the g5-pawn with h4. Once that happens, Black is absolutely paralysed: for example, ...Rg8 is met by Nh6 hitting f7. The amazing point of Black's 18...Kh8 is to play 19...Rg8 so that a future f6 ...gf, Nf5 can be met by ...Bf8! ...Bf8 covers the h6-square, preventing Nh6 and allowing the black queen to move from d8. Oddly enough it's pretty time-critical: after White plays 19.h4, then Black has to play 19...Rg8! to be ready for 20.f6 gf 21.Nf5 Bf8! If White plays 19.f6, then Black exploits the lack of protection of the g5-pawn by capturing both pawns with 19...gf 20.Nf5 fg! It isn't 100% obvious what Black might do best as a next step to develop counterplay on the queenside but at least Black's kingside is safe for now. ...Nc7 followed by ...d5 and ...Nb6 are the most frequent Black ideas to start off counterplay.} (19... Rb8 20. f6 gxf6 21. Nf5 {[#]} Nb6 (21... Rg8 22. Nh6 {[#] destroys Black's defensive setup with ...Bf8.} Rf8 23. Qd5) 22. b3 d5 23. gxf6 Nxf6 24. Bg5 Nxe4 25. Bxe7 Nxd2 26. Rxd2 a3 27. Bxd8 Rbxd8 28. Ne7 Rd6 29. Rg2 f6 30. Rfg1 Rdd8 31. Nc6 Rde8 32. Nxb4 d4 33. c3 dxc3 34. Rg7 f5 35. Rb7 Re6 36. Nac2 f4 37. Nd3 Nd5 38. Rb5 Rd8 39. Rd1 Ne3 40. Nxe3 fxe3 41. Nxe5 Rde8 42. Nd3 e2 43. Re1 Rd6 44. Kc2 Re3 {3.75 is Stockfish's assessement}) 20. Rg1 (20. Qd5 f6 21. g6 h6 22. Rh1 (22. Ne2 {just like when ...a3 and b3 is included. It is much less strong here} {Stockfish 130722:} Nc7 23. Qd2 Qf8 24. c4 b3 {The key difference: White's queenside is much weaker now.} 25. Kb1 bxa2+ 26. Kxa2 Qc8 27. Nc3 Na6 28. Qe2 Qb7 29. Bg1 Nb4+ 30. Kb1 Nc6 31. Rd5 Nc5 32. Bxc5 dxc5 33. Nc2 a3 34. Nb5 axb2 35. Kxb2 Ra4 36. Rb1 Nd4 37. Qd3 Qa8 38. Kc1 Ra2 39. Nba3 Rc8 40. Rd7 Bf8 41. Rbb7 Rb8 42. Ra7 Qc6 43. Kd1 Rab2 44. Nxd4 exd4 45. Nb5 Rh2 46. h5 Rh1+ 47. Kd2 Rxh5 48. Rac7 Rh2+ 49. Ke1 Qb6 50. Qa3 Rh4 51. Kd1 Rxe4 52. Qa7 Qxa7 53. Nxa7 Ree8 54. Nc6 Ra8 55. Kc1 Kg8 56. Ra7 Rxa7 57. Rxa7 {is a -0.59 assessment according to Stockfish}) 22... Nc7 23. Qf7 d5 24. Bxh6 Nb6 25. exd5 {½-½ (25) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-05, Slow 120.0 2022}) (20. f6 gxf6 21. Nf5 Bf8 {This seems to be a key defensive structure for Black: Kh8, Rg8, Bf8} 22. Qd5 Rc8 23. Qxf7 Nc5 24. Bxc5 Rxc5 25. Qb7 Qc8 26. Qxb4 Rc4 27. Qb5 {½-½ (27) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-07, Slow 120.0 2022 This was also played by Komodo Dragon as White. Note the use of the c4-square by Black!}) (20. h5 {Stockfish [d=66, 24619Mn]} Nb6 21. f6 gxf6 22. Qxb4 Rb8 23. Nf5 Bf8 24. Bxb6 Qxb6 25. Qxb6 Rxb6 26. c3 fxg5 27. Nc2 Nf6 28. Ng3 d5 29. exd5 g4 30. b4 axb3 31. axb3 Bh6+ 32. Kb2 Bf4 33. Ne2 g3 34. Nxf4 exf4 35. Rxf4 Nxd5 36. Rxf7 g2 37. Rg1 Nxc3 38. Kxc3 Rg3+ 39. Kd4 Rbxb3 40. Ke4 Rg8 41. Ne3 Re8+ 42. Kd4 Rexe3 43. Rxg2 Rbd3+ 44. Kc4 Rf3 45. Rxf3 Rxf3 {with a 0.00 evaluation!}) (20. Qxb4 {unsurprisingly gives Black a chance to get counterplay with ...d5 and surprisingly -6 for Black!} d5 21. Qb7 d4 22. f6 gxf6 23. Nf5 Rb8 24. Qa7 a3 25. Nb3 axb2+ 26. Kb1 Nc7 27. gxf6 Bf8 28. Nfxd4 exd4 29. Qxd4 Nb5 30. Qxd7 Qxd7 31. Rxd7 Na3+ 32. Kxb2 Nc4+ {Note the use of the c4-square! Both Komodo-Stockfish games reached this position!} 33. Kc3 Nxe3 34. Rf3 Rc8+ 35. Kd3 Nc4 36. Rd5 Bd6 37. Ke2 Rg2+ 38. Rf2 Rg4 39. Nd2 Nxd2 40. Kxd2 Bb4+ 41. c3 Bxc3+ 42. Ke3 Rxh4 43. Rd7 Rh3+ 44. Kf4 Bxf6 45. Rxf7 Rh4+ 46. Ke3 Bg5+ 47. Kd4 Rd8+ 48. Ke5 Re8+ 49. Kd5 Rhxe4 50. Rh2 h6 51. Rc2 R4e7 52. Rxe7 Rxe7 53. Rb2 Kg7 54. a4 h5 55. Kc4 h4 56. a5 Kg6 57. Rh2 Kh5 58. Kb3 Re5 59. Ka4 Rd5 60. a6 Bd2 61. Kb3 Ra5 62. Rh1 Rxa6 63. Kc2 Be3 64. Re1 h3 65. Rh1 Kg4 66. Kd3 Bg1 67. Rxg1+ Kf3 68. Rh1 Kg2 69. Rb1 h2 70. Rb2+ Kg3 71. Rb1 Rh6 72. Rh1 Kg2 73. Re1 h1=Q 74. Re2+ Kf1 75. Rc2 Qd5+ 76. Ke3 Qb3+ {0-1 (76) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-07, Slow 120.0 2022}) 20... Rb8 21. Qd5 f6 22. g6 Nb6 23. Qc6 Qc7 24. Qxc7 Nxc7 25. Bxb6 {½-½ (25) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-05, Slow 120.0 2022}) 19... gxf6 20. Nf5 {White strikes before Black can play ...Rg8. However, Black has a move to destroy the white kinsgide pawn storm completely.} fxg5 (20... a3 21. b3 Rb8 {did not go well for Mr_Bob against Leela as it doesn't address White's imminent bind on the kingside - an opportunity that Leela (of course) doesn't miss!} 22. h4 Rg8 23. Nh6 {[#]} Rg7 $146 ({Predecessor:} 23... Rf8 24. Qd5 Nc7 25. Nxf7+ Kg8 26. Nh6+ Kh8 27. Qc4 d5 28. exd5 Nb6 29. Bxb6 Rxb6 30. d6 Rxd6 31. Nf7+ Rxf7 32. Qxf7 fxg5 33. Qf5 Nd5 34. Qxe5+ Bf6 35. Rxf6 Qxf6 36. Rxd5 {1-0 (36) Reyes Maldonado,C (2217)-Ryan,P (2212) ICCF email 2013}) 24. c4 bxc3 25. Qd5 Nc7 26. Nxf7+ Kg8 27. Nh6+ Kh8 28. Qc4 d5 29. exd5 Nb5 30. d6 Nxd6 31. Qe6 Nf8 32. Qd5 fxg5 33. Qxe5 Ng6 34. Qe6 Nf8 35. Qd5 gxh4 36. Nc2 Ng6 37. Nd4 c2 38. Rd2 Bf6 39. Qe6 Bg5 40. Nc6 Qc8 41. Rxd6 Qxe6 42. Rxe6 Bxe3+ 43. Rxe3 Rf8 44. Rf5 Rd7 45. Ne5 Rxf5 46. Nxf5 Nxe5 47. Rxe5 Kg8 48. Nxh4 Rd1+ 49. Kxc2 Ra1 50. b4 Rxa2+ 51. Kb3 Ra1 52. Ra5 Rh1 53. Nf3 Kf7 54. Ng5+ Kg6 55. Nxh7 Rh3+ 56. Ka2 Rxh7 {1-0 (56) LCZero 0.30-dag-bord-lf-se-2_-Mr_Bob dev-20220524 https://tcec-chess.com 2022 [archive]}) 21. Qxb4 {White is able to pick off the b4-pawn due to the attack of the knight on f5 on the bishop on e7. It's quite strange - and often a feature of engine games - that the attacking area seems to switch round continually. Often too, there are imperatives to strike on a wing early of which a human player might remain oblivious! Here White felt the need to strike with 19.f6 (before Black consolidates its "anaguma castle" with ...Rg8) and now White is active on the queenside and Black starts to look for expansion room on the kingside! Note that Stockfish always starts analysing with a pretty high evaluation for White (+0.9-1.0) but that its evaluation gradually drops over time. This means the position is far from obvious!} g4 {Black expands on the kingside! This seems to be the key defensive move to find at the engine level. After being given this move, Revenge 1.0 managed to draw with Stockfish as Black.} (21... a3 {The best engines make it look trivial, but just for camparison I ran some games against an older engine: Revenge 1.0. It's striking to see how quickly Black's position collapsed which indicates the difficulty a human player might have without further assistance!} 22. b3 Rb8 23. Qe1 Ng7 24. Nxd6 Bxd6 25. Rxd6 f5 26. Qd2 {Stockfish was already at +4} f4 27. Bf2 Rb7 28. Rd1 Ne8 29. Rxd7 Rxd7 30. Qxd7 Qxd7 31. Rxd7 Nf6 32. Rd1 Nxe4 33. Bb6 f3 34. c4 f2 35. Rf1 g4 36. Kc2 Rf3 37. b4 h5 38. b5 Rc3+ 39. Kd1 Rxc4 40. Nc2 Nc3+ 41. Kd2 Nxb5 42. Rxf2 Rc6 43. Ba5 Kh7 44. Kd3 Kg6 45. Ne3 Nd4 46. Nc4 Nf3 47. Rxf3 e4+ 48. Kd2 Rxc4 49. Rc3 Ra4 50. Bc7 h4 51. Ke3 Kf5 52. Bf4 Rb4 53. Rxa3 Rb5 54. Ra8 Rc5 55. Rf8+ Ke6 56. Rh8 Rc3+ 57. Kxe4 Rc4+ 58. Ke3 g3 59. Rxh4 gxh2 60. Rxh2 Ra4 61. Rd2 Ra3+ 62. Ke2 Ra4 63. Be3 Ke5 64. Rb2 Kd5 65. Kd1 Ke4 66. Bd2 Kd3 67. Bb4 Kc4 68. a3 Ra6 69. Kc2 Rb6 70. Rb1 Rb5 71. Rb3 Rb6 72. Rc3+ Kb5 73. Kb3 Ka6 74. a4 Re6 75. a5 Rg6 76. Ka4 Re6 77. Rc4 Rg6 78. Re4 Rc6 79. Bd2 Rf6 80. Be3 Rc6 81. Rb4 Rc8 82. Rb6+ Ka7 83. a6 Ka8 84. Rd6 Re8 85. Bb6 Rg8 86. Rd7 Rg4+ 87. Kb5 Rg8 88. Bc7 Rg5+ 89. Kc6 Rg6+ 90. Bd6 Rg5 91. Rd8+ Ka7 92. Bc5+ Rxc5+ 93. Kxc5 Kxa6 94. Rd7 Ka5 95. Ra7# {1-0 (95) Stockfish 170822-Tembera-Revenge 1.0 SF-KD31-OVH1-14t-Najdorf-09 2022}) 22. c3 {Getting rid of the b4-pawn gives White the ability to effectively activate the knight on a1. Essentially, White has given up its kingside pawn structure for the ability to activate the knight.} (22. c4 Nef6 23. Nc2 Rb8 24. Qe1 Nxe4 25. Ba7 Rb7 26. Qxe4 {½-½ (26) Dragon 3.1 by Komodo Chess,6-Stockfish 130722-Vondele SF-KD31-OVH2-94t-Najdorf-1 2022}) 22... a3 23. b3 Bg5 24. Nc2 Rb8 25. Qa4 (25. Qxa3 Ra8 26. Qb2 Nc5 27. Ng3 Ng7 28. b4 Na4 {½-½ (30) Stockfish 130722-Vondele-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-1 2022}) 25... Ra8 26. Qb5 {This was also Komodo's choice as White.} Nc5 27. Qc4 Ne6 28. Qd3 (28. Bxg5 Qxg5+ 29. Nce3 Nf6 30. Rxd6 Rac8 31. Rc6 Rxc6 32. Qxc6 Rd8 33. Kc2 {½-½ (33) Revenge 1.0-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-09 2022}) (28. Nh6 Bxh6 29. Bxh6 N8g7 30. Ne3 Rc8 31. Qd3 Rg8 32. Nc4 Ne8 33. Bd2 Rc7 {½-½ (35) Stockfish 170822-Tembera-Revenge 1.0 SF-KD31-OVH1-14t-Najdorf-09, Slow 120.0 2022}) 28... N8g7 29. Nxd6 Bf4 {Again worth remaking how amazingly the game has turned around! White dominant in the centre and potentially queenside (with passed b- and c-pawns); Black creating footholds on the kingside! 29...Bf4 is a very elegant move, freeing the g5- and h4-squares to activate the black queen.} 30. c4 ({Stockfish [d=62, 23066Mn]} 30. c4 h5 31. Kb1 Qh4 32. c5 Kg8 33. Bg1 Bxh2 34. Bxh2 Qxh2 35. Qc3 Rfd8 36. Ne3 Nxc5 37. Rd2 Qxd2 38. Qxd2 Nxe4 39. Qc2 Nxd6 40. Nd5 f5 41. Qc7 Kh7 42. Rh1 Kg6 43. Re1 Kh7 {and the engine gives 0.00 (of course!)}) 30... Qg5 31. Qc3 f6 32. b4 Ne8 33. Nf5 N8g7 34. Nd6 {½-½ (34) Stockfish 130722-Vondele-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-1 2022} *


[Event "https://youtu.be/1OpIXhVnc5U"]
[Site "?"]
[Date "2022.08.30"]
[Round "?"]
[White "Adventures in the 5.Re1 Berlin"]
[Black "?"]
[Result "*"]
[ECO "C67"]
[Annotator "gmmat"]
[PlyCount "70"]
[EventDate "2022.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. Bf4 d5 14. Nd2 {[%csl Rc8,Ra8,Rd8,Rf6,Gd4,Gc3,Gb2,Re8][%cal Yc7c6,Ge1e3,Ga1e1] Engines have - of course - changed many aspects of chess, some obvious, some less so. It struck me - though I haven't got any empirical proof - that they are also changing the way in which opening lines develop. In the good old pre-computer days, a new line would be met by all sorts of initial tries which didn't quite pass muster and allow you to demonstrate the line's main ideas. Then as time passed, new counters would be developed which would gradually start to take the edge off the line until it was more or less neutralised. But somewhere along the way, you'd have games where the main idea of the line was manifest and you could see why the line was punted. Nowadays, with engine assistance, we tend to zoom in much more quickly on the lines recommended by the engines and that whole process of trying out inferior lines first is greatly reduced. Which is a long way of saying that you sometimes don't understand very well why certain lines are being suggested by engines when they instantly provide the best line to neutralise it! One thing I've started doing is to find plausible but likely second-rate moves within the variation and running engine matches between Stockfish / Leela / Komodo Dragon and a somewhat weaker engine (like Fritz Neuronal). The goal is to try and discover what happens when inferior lines are played and NOT defended by the defsnive monsters of the top-3! And because there's nothing weaker than a human player, I have been trying those same lines myself against Leela... well, Leela 1-node to avoid too much disappointment! The results are quite revealing and I wanted to go through you the results of such an exercise that I performed in this well-known and well-drawn line of the Ruy Lopez Berlin! Why would the engines recommend this line as best play for White (and also for Black). What might attract them to this line? The pawn structure is of course symmetrical and Black has already exchanged a rook and a minor piece which greatly alleviates any development or space concerns Black might have. White however enjoys a small series of dynamic advantages which may or may not grow out into something significant. Black's queenside pieces are undeveloped, Black's dark-squared bishop is pointing at the solid b2-c3-d4 structure, Black is still lacking the move ...c6 to support the d5-pawn, Black's knight is oddly-placed on e8 (Black has played ...Nf6-e4-d6-e8!), White is ready to increase its control of the e-file with Qe3 and Re1 and Black has some concerns about its back rank. Not so much, but not nothing either! Under which circumstances could these small factors grow out into a stable advantage? Well let's start off with some plausible ideas I came up with for Black, and let's see how Fritz Neuronal and I fared with them!} Bf5 {A major move in this position. Note how the bishop prevents White from establishing a bishop on the b1-h7 diagonal.} (14... b6 {[%csl Gd4][%cal Yc8b7,Ge8d6,Gd6e4,Gc7c5] This new move has a few points that you can justify with plausible logic! Black wants to complete its queenside development and plays the bishop to b7, supporting a future ...Nd6-e4. 14...b6 also supports ...c5, attacking White's centre. So far so convincingly argued! ;) How does it turn out?} 15. Nf3 {Let's see what Leela 1-node comes up with!} (15. h3 a5 16. Nf3 a4 17. Qe3 a3 18. b3 Nd6 19. Bd3 {[%cal Gc8b7] was played by Stockfish and here we see Fritz taking a less consistent but undoubtedly safer course by keeping the light-squared bishop on the c8-h3 diagonal.} Be6 {[%cal Gc8g4] I put my bishop on b7 against Leela and missed the protection of g4 (after Ne5-g4)} 20. Re1 h6 21. Bb1 Rc8 22. g4 {h3 and g4 is a common plan in this line. Once again, White is trying to wrest control of kingside squares (h3 and g4 take away g4 and f5 from the black pieces) and create attacking chances for itself. Fritz tries to plug the centre after which Stockfish grabs space on the queenside.} Ne4 23. c4 c6 24. b4 Be7 25. c5 bxc5 26. bxc5 Qa5 27. Bd3 Qa4 28. Rb1 {[%csl Gc6,Re4][%cal Gf2f3] with a really good position for White that dominates on both wings. The black knight on e4 is also unstable and can easily be pushed away by f3} Ra8 29. Kg2 Bd8 30. Qc1 Bf6 31. Be3 Qa7 32. Bf4 Qa4 33. Be3 Qa7 34. Rb6 Qe7 35. Rb3 Qd7 36. Ng1 Qa7 37. Bc2 Qa6 38. Rb6 Qc8 39. Bd3 Bd8 40. Rb3 f5 41. f3 fxg4 42. hxg4 Nf6 43. Bf4 h5 44. g5 Nh7 45. Qe3 Bf5 46. Qe8+ Nf8 47. g6 Bf6 48. Qxc8 Bxc8 49. Ne2 Ne6 50. Be3 Nf8 51. Bf2 h4 52. f4 Bg4 53. f5 Nd7 54. Rb7 Nf8 55. Nf4 Bg5 56. Nh3 Bf6 57. Rb6 Ra4 58. Rxc6 Rc4 59. Bxc4 dxc4 60. Nf4 Bxf5 61. Rd6 Be7 62. Ra6 Bg5 63. Be3 Nxg6 64. Nd5 Ne7 65. Bxg5 Nxd5 66. c6 Nc7 67. Ra5 Be4+ 68. Kh2 Kh7 69. Bf4 Nd5 70. c7 Nxc7 71. Bxc7 Kg6 72. Bd6 Bb1 73. Bxa3 Kf7 74. d5 Ke8 75. d6 Kd8 76. Ra7 Bf5 77. Bc1 g6 78. a4 c3 79. a5 g5 80. Bxg5+ Kc8 81. a6 Kb8 82. Rg7 Bh3 83. Rb7+ Ka8 84. Kxh3 c2 85. d7 c1=Q 86. d8=Q+ Qc8+ 87. Qxc8# {1-0, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (7), 2022.08.28}) 15... Bb7 {[%csl Gg4,Gf5]} 16. Qe3 Nd6 17. Re1 Ne4 {[%cal Gf2f3,Gf3e5]} 18. Bd3 c5 19. Ne5 cxd4 20. cxd4 {[%csl Ge5,Re4,Rf6][%cal Gf2f3,Ye5g4,Yb1h7] Well I guess I've played fairly logically from a human point of view, implmenting all the ideas I had with 14...b6. A couple of problems are apparent however. Firstly, White's knight on e5 is much more solid than my knight on e4. White can chase away the knight on e4 with f3 whereas I can only get rid of the knight on e5 by giving up the bishop pair... which feels wrong. That small factor of the misplaced bishop on f6 is thus playign a role here. Secondly, after f3, the follow-up Ng4 is going to be quite embarrassing for the bishop on f6. It seems that White's pieces are free to crawl all over kingside squares whereas my pieces can't get a foothold there. It's enough to make you wonder about the wisdom of putting the light-squared bishop on b7 (where it controls no kingside light-squares) and away from the c8-h3 diagonal (where it controls f5 and g4) ;)} h5 21. Qe2 g6 22. f3 Nd6 {[%cal Gh2h3,Gg2g4]} 23. Nxg6 {Dangerous, but a slower build-up (aiming for g4) would have been awful for Black.} fxg6 (23... Bxd4+ {was my intended move, but I somehow mixed up my lines...}) 24. Qe6+ Nf7 25. Bxg6 Bxd4+ 26. Be3 Bxe3+ 27. Rxe3 Qc7 28. Qf6 (28. Rc3 {(which I had missed)} Qf4 29. g3 Qd4+ 30. Kg2 {[%cal Ge6f7,Gc3c7] is just winning for White! But Leela 1-node isn't allowed to calculate!}) 28... Rf8 29. Re7 (29. Rc3 {was still winning for White. Now it should be a draw}) 29... Qc5+ 30. Kf1 Ba6+ 31. Ke1 Qg1+ 32. Kd2 Qxg2+ 33. Kd1 Qg1+ 34. Kd2 (34. Re1 Be2+ {was the line I had calculated when} 35. Kd2 (35. Kxe2 Re8+) 35... Qg5+ 36. Qxg5 Nxg5 37. Rxe2 h4 {followed by ...Nxf3+ should be fine for Black. However, Leela 1-node allows itself to be tricked (which is the pleasure of playing against it at this setting!)}) 34... Qg5+ 35. Qxg5 Nxg5 36. Bxh5 Nxf3+ 37. Ke3 Nh4 38. Rxa7 Nf5+ 39. Kf4 Ng7+ 40. Ke5 Rf5+ 41. Kd6 Nxh5 42. Rxa6 d4 {and I managed to finish off the game (though not entirely accurately)} 43. Ra4 d3 44. Rd4 Nf4 45. Kc6 b5 46. b4 Kh7 47. a4 bxa4 48. b5 a3 49. b6 a2 50. Rd7+ Kg6 51. Ra7 d2 52. b7 d1=Q 53. b8=Q Qd5+ 54. Kc7 Rf7+ 55. Kb6 Qb3+ 56. Kc6 Qxb8 57. Rxf7 Kxf7 58. Kc5 a1=Q 59. Kc6 Qc3+ 60. Kd7 Qcc7# {0-1 Leela 1-node-MDS}) (14... Be7 {[%cal Gf7f6] My bishop on f6 was somewhat vulnerable to Ng4 and I wasn't able to drive away a knight on e5 with ...f6. Let's use the time we have to redevelop this bishop to a more active diagonal and less exposed position!} 15. Qe3 Bd6 {Exchanging off the dark-squared bishop is a decent idea: the more pieces exchanged, the closer Black should be to dead equality.} (15... Bf5 16. Re1 Bf8 {was Fritz's choice. Stockfish followed its usual plan of challenging Black's control of squares on the kingside.} 17. h3 Qd7 18. g4 Bg6 19. c4 {We have seen Stockfish doing this before, gaining space in the centre / queenside after first making a kingside gain.} Nf6 20. Nf3 Re8 21. Ne5 Qa4 22. Ra1 dxc4 23. Bxc4 c6 24. Rc1 Qb4 25. Qb3 Qxb3 26. Bxb3 Rd8 27. Bd2 Rxd4 28. Be3 Rd8 29. Bxa7 {Always more pleasant for White though I was expecting Fritz to hold this. However some late endgame misjudgements cost it the draw.} Nd5 30. Rd1 Be7 31. Nxg6 fxg6 32. Rd3 Kf7 33. Bxd5+ Rxd5 34. Rxd5 cxd5 35. Kf1 Bf6 36. b3 g5 37. Ke2 Ke6 38. Kd3 Kd7 39. Bd4 Bxd4 40. Kxd4 {Late endgame mistakes from Fritz} Kd6 41. a3 Kc6 42. a4 Kd6 43. b4 Kc6 44. Ke5 h6 45. f3 g6 46. Kd4 Kd6 47. Kc3 Kc6 48. Kb2 Kc7 49. Kc2 Kd7 50. Kb3 Kc6 51. Kc3 Kd6 52. Kd4 h5 53. Kc3 Kc6 54. Kc2 Kb6 55. Kb3 Kc6 56. Kc3 h4 57. Kb2 Kc7 58. Kc2 Kb6 59. Kb3 Kc6 60. Kc3 Kc7 61. b5 b6 62. Kb4 Kb8 63. a5 bxa5+ 64. Kxa5 Kb7 65. Ka4 Kc7 66. Kb3 Kd7 67. Kc3 Kc7 68. Kd4 Kd6 69. b6 Kc6 70. b7 Kxb7 71. Kxd5 Kc7 72. Ke6 Kc6 73. Kf6 Kc5 74. Kxg6 Kd5 75. Kxg5 Ke5 76. Kxh4 Kf4 77. g5 Kf5 78. f4 Kg6 79. f5+ Kxf5 80. Kh5 Ke5 81. h4 Kf5 82. g6 Kf6 83. Kh6 Ke6 84. h5 Kf6 85. g7 Kf7 86. Kh7 Kf6 87. h6 Kg5 88. g8=Q+ Kf4 89. Kg6 Ke5 90. h7 Kd4 91. h8=Q+ {1-0, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (43), 2022.08.29}) 16. Re1 Be6 17. Bd3 {Once again, White grabs the b1-h7 diagonal} Bxf4 18. Qxf4 Qf6 19. Qg3 Nd6 20. Re5 {[%cal Gg3c7] This position felt rather uncomfortable as Black. The rook on e5 is hard to shake, the queen on g3 cuts unpleasantly across the h2-b8 diagonal and White has plenty of scope for gaining space on the kingside and activating its knight there.} Re8 (20... c6 21. Bxh7+ Kxh7 22. Rh5+ {[%cal Gg3d6] picks up a pawn!}) 21. Nf1 g6 {[%cal Gh2h4]} 22. Ne3 {[%csl Ge5]} (22. h4 {was Stockfish's favourite move with a clear advantage. The rook on e5 gets into a bit of bother as the knight on e3 cuts its retreat square.}) 22... c6 23. h4 Qg7 {[%cal Gf7f6]} 24. Nf1 f6 25. Re2 Qd7 26. h5 g5 27. h6 Bf7 28. Rxe8+ Bxe8 29. Ne3 Bg6 30. Be2 Qe6 {Black has equalised, but it didn't feel terribly pleasant! Leela 1-node now enters a tactical line that forces a draw.} 31. c4 dxc4 32. Bxc4 Nxc4 33. Qb8+ Kf7 34. Qxb7+ Ke8 35. Qb8+ Kd7 36. Qxa7+ Kd8 37. Qb8+ Kd7 38. Qb7+ Kd8 39. Qb8+ Kd7 40. Qb7+ Kd8 41. Qb8+ Kd7 {was drawn in Leela 1-node-MDS}) (14... Bd7 {A developing move, though not a particularly active one. Again, never played} 15. Qe3 (15. a4 a5 16. Nf3 Nd6 {An interesting moment! I'd idly wondered whether this structure might be OK for Black. Fritz actually tried it multiple times in different variations and got badly hammered!} 17. Bxd6 cxd6 18. g3 g6 19. h4 Bc6 20. Qd1 Qd7 21. Ne1 Bg7 22. Bd3 h5 23. Ng2 Rb8 24. Qb3 Bh6 25. f4 {[%csl Rh6,Rd5,Rd3,Rb3,Rg2] This was Stockfish's standard approach, completely blocking out Black's dark-squared bishop with its pawn structure and then lining up on the d-pawn!} Qh3 26. Kf2 Re8 27. Qd1 Kg7 28. b3 Rb8 29. Qf1 Qd7 30. Rb1 Kh8 31. Ne3 Kg7 32. Qe2 Re8 33. Qf3 Qd8 34. Ke1 Qd7 35. Kd2 Kg8 36. Rg1 Qh3 37. Qf2 Kg7 38. Qg2 Qd7 39. Qf3 Qe7 40. Rh1 Qd7 41. g4 Rxe3 42. Kxe3 hxg4 43. Qg3 Qe6+ 44. Kf2 Qf6 45. Qxg4 Bd7 46. f5 Kf8 47. Rf1 gxf5 48. Kg2 Qg6 49. Qxg6 fxg6 50. h5 Kf7 51. Rf2 b6 52. Kf1 Kf6 53. hxg6 Kxg6 54. Ke2 Kf6 55. Rf1 Bg7 56. Rg1 Bf8 57. Bb5 Be6 58. Rh1 Bg7 59. b4 f4 60. Kf3 Kg5 61. Rg1+ Kf6 62. bxa5 bxa5 63. Bd3 Bf7 64. Rh1 Be8 65. Bb5 Bf7 66. Kxf4 Kg6 67. Bd3+ Kf6 68. Rh2 Be8 69. Bb5 Bg6 70. Bc6 Be4 71. Ke3 Bf5 72. Rb2 Bh6+ 73. Ke2 Bg4+ 74. Ke1 Bg5 75. Rb5 Bh4+ 76. Kd2 Bf5 77. Rxa5 Ke7 78. Ra8 Bg5+ 79. Kd1 Be4 80. Bb5 Kf6 81. a5 Bh6 82. a6 Bf5 83. a7 Bg4+ 84. Ke1 Kf7 85. Re8 Bg5 86. a8=Q Bh4+ 87. Kf1 Bh3+ 88. Kg1 Bg4 89. Rg8 Bc8 90. Qxc8 Ke7 91. Qf8+ Ke6 92. Rg6+ Bf6 93. Rxf6# {1-0, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (45), 2022.08.29}) 15... h6 16. Bd3 Bg5 17. Nf3 Bxf4 18. Qxf4 Qf6 19. Qe5 Qxe5 20. Nxe5 Rd8 21. Re1 Kf8 22. h4 {Although the queens are off (which helps Black) the situation is not too different: White has a strong piece on e5, White has the e-file, Black's pieces struggle to gain any footholds on the kingside and White has simple plans of gaining space on either wing. Again, not a position I would like to aim for on a regular basis.} Nd6 23. g4 a5 24. f3 b6 25. Kf2 c5 {I actually meant to play ...Be8 beforehand but didn't pay attention!} 26. h5 (26. dxc5 bxc5 27. Nxd7+ Rxd7 28. Re5 {[%cal Ge5a5] is definitely very pleasant for White!}) 26... Be8 27. f4 c4 {[%csl Gd5][%cal Gd3e2,Ge2f3]} 28. Bc2 (28. Be2 {followed by Bf3 worried me more.}) 28... b5 29. g5 b4 {I was getting fairly optimistic here and in fact Stockfish thinks that I am now better!} 30. gxh6 gxh6 31. Ng4 Rb8 32. Nxh6 bxc3 33. bxc3 Rb2 34. Re2 f5 {Not the very best but still VERY cunning when playing fast ;)} 35. Bxf5 (35. Nxf5 Bxh5 {[%cal Ga2h2]}) 35... Rxe2+ 36. Kxe2 Kg7 {[%csl Gf5,Gh6] wins a piece. I didn't finish it off perfectly but an extra error by Leela gave me the win!} 37. Be6 Kxh6 38. Bxd5 Kxh5 39. Be6 Bf7 40. Bxf7+ Nxf7 41. Ke3 Nd6 42. d5 Kg4 43. Kd4 Kxf4 44. a4 Kf5 45. Kc5 Ke5 46. Kc6 Ne4 47. d6 Nxd6 48. Kc5 Ke6 49. Kd4 Kd7 50. Kc5 Kc7 51. Kd5 Nb7 52. Kxc4 Kc6 53. Kd4 Nc5 54. Kc4 Nxa4 55. Kb3 Nb6 56. c4 Kc5 57. Kc3 a4 58. Kd3 Kb4 59. c5 Kxc5 60. Kc3 Kb5 61. Kb2 Kb4 62. Ka2 Nd5 63. Kb2 a3+ 64. Ka2 Ne3 65. Kb1 Kb3 66. Kc1 a2 67. Kd2 Nc4+ 68. Ke2 a1=Q 69. Kf3 Qe5 70. Kg4 Qf6 71. Kg3 Qf5 72. Kg2 Qf4 73. Kh3 Qg5 74. Kh2 Ne3 75. Kh3 Qg4+ 76. Kh2 Qg2# {0-1 Leela 1-node-MDS}) (14... Be6 {A move I also played against Leela 1-node, achieving a decent position. It's also a novelty but quite reasonable, although it feels less accurate than the bolder 14...Nd6 or 14...Bf5. It's also my most embarrassing moment of the series which I'm sure Leela's greatest fan mrbdzz will be sure to enjoy ;)} 15. Qe3 (15. h3 {Again this move planning g4} a5 16. Bd3 a4 17. Qe3 Nd6 18. Re1 {[%cal Gb1h7,Ge1e3,Ga1e1] White doubling on the e-file again} c6 19. Nf3 h6 20. g4 Ne4 {[%cal Gc3c4]} 21. a3 Qb6 22. Re2 Re8 23. Bc2 Qa6 24. Nd2 Ng5 25. Bd3 Qa8 26. Be5 Bxe5 27. dxe5 Qc8 28. Re1 f6 29. Bg6 Bf7 30. Bf5 Qd8 31. f4 Ne6 32. Nf3 fxe5 33. Nxe5 {Feels like a pretty good effort from White to create an advantage, just seemed to slip away after} Nf8 34. Qf2 Qf6 35. Re3 Re7 36. h4 h5 37. Bc2 hxg4 38. Nxg4 Qd6 39. Rxe7 Qxe7 40. Bxa4 Qe6 41. Ne5 Ng6 42. Nxg6 Bxg6 43. Bd1 Qe4 44. Kh2 Bf5 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (5),}) 15... Nd6 16. Re1 Qf8 17. Bd3 Re8 18. Bxd6 Qxd6 19. Nf3 g6 20. h4 Bd7 21. Qd2 Rxe1+ 22. Qxe1 h5 23. g3 c5 24. Qe3 b6 25. Ne5 Bxe5 26. Qxe5 Qxe5 27. dxe5 Kg7 28. Kg2 f6 29. exf6+ Kxf6 {It's a fact that powerlessly worrying about possible methods of improvement available to the opponenty is a sure-fire way to lose endgames! I started to think about White playing f3, Be2 and g4 and didn't really get to grips with the resources that Black has at its disposal!} 30. Kf3 Bf5 31. Bb5 Ke5 32. Ke3 Be6 33. a3 Bf5 34. f3 Be6 35. Be8 Bf5 36. Bf7 a5 37. Be8 d4+ {Somewhat early but not bad.} (37... Bb1 38. g4 g5 {is a neat response!} 39. hxg5 d4+ 40. cxd4+ cxd4+ 41. Kf2 h4 {when the 2 separated passed pawns are plenty enough to keep White occupied!}) 38. cxd4+ cxd4+ 39. Kd2 Kf6 40. Bb5 Ke5 41. Bd3 Bxd3 {Panic!} (41... Kd5 42. g4 Bxd3 43. Kxd3 a4 {is a draw!} 44. g5 Kc5 45. f4 Kd5 {and the black king is perfectly-placed at the right time. I got a touch confused and produced....}) 42. Kxd3 a4 43. Kc4 b5+ 44. Kd3 Kd5 45. g4 Ke5 46. g5 Kf4 (46... Kd5 47. f4 {Somehow I've ended up on the wrong side of the tempo battle. How did that happen against an engine looking just one half-move ahead?} Kc5 48. f5) 47. Kxd4 Kg3 48. Ke5 Kxh4 49. f4 Kg4 50. f5 h4 51. fxg6 h3 52. g7 h2 53. g8=Q h1=Q 54. Qe6+ Kg3 55. g6 Qh8+ 56. Qf6 Qe8+ 57. Kd5 {1-0 Leela 1-node-MDS}) (14... Bg4 {This is also a novelty but obviously less reasonable than 14...Qe7 and will essentially cost Black a tempo - presumably a useful one as White was keen to play h3 and g4 vs 14...Qe7} 15. Qe3 Nd6 16. Qg3 Bf5 17. Bxd6 Qxd6 18. Qxd6 cxd6 19. g3 {Stockfish was already at +1.93 and makes the realisation look trivial. Tbh, I had wondered whether this might be a half-reasonable structure for Black but the key problem is the dark-squared bishop which finds nowhere to activate against the wall of pawns on b2-c3-d4. It will be intriguing to run this against e.g. Komodo Dragon and see whether it can make a better job of defending.} Re8 20. f3 Bg5 21. f4 Bh6 22. h3 g6 23. Kf2 f6 24. Bb5 Re7 25. Be2 Kg7 26. Nf1 Bxh3 27. Ne3 Be6 28. Bf3 f5 29. Bxd5 Kf6 30. a4 Bg7 31. a5 Rd7 32. a6 bxa6 33. Bxe6 Kxe6 34. d5+ Ke7 35. Rxa6 h5 36. Nc4 Bh8 37. Ke3 Bf6 38. Ke2 Bg7 39. Kf3 Bh8 40. Na5 Kf8 41. Rc6 Bf6 42. Rc8+ Kg7 43. Nc6 a6 44. Rb8 g5 45. fxg5 Bxg5 46. Nd4 Kf6 47. Re8 Kg6 48. Re6+ Bf6 49. Kf4 Re7 50. Rxd6 Re5 51. Ne6 Re4+ 52. Kf3 h4 53. gxh4 Rxh4 54. Rxa6 Rh3+ 55. Kg2 Rh8 56. Nf4+ Kg5 57. Kf3 Rh2 58. d6 Rxb2 59. d7 Rd2 60. Ne6+ Kh5 61. Nd4 Bg5 62. Ra8 Kh6 63. Nxf5+ Kg6 64. Nd4 Kf7 65. Ke4 Rg2 66. c4 Be7 67. d8=Q Bxd8 68. Rxd8 Ke7 69. Rd5 Rg1 70. Re5+ Kf7 71. c5 Ra1 72. c6 Kf6 73. Rc5 Ra8 74. c7 Rc8 75. Nb5 Re8+ 76. Kf4 Ra8 77. c8=Q Rxc8 78. Rxc8 Ke6 79. Rc7 Kd5 80. Nd4 {1-0, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (3), 2022.08.28}) (14... Nd6 15. Qe3 Bf5 {[%cal Gb1h7,Ge8d6]} 16. Qg3 {[%csl Rf6][%cal Gf4d6,Gd8d7,Ga8c8,Gd8e7,Gf5g6] This is a known line but now instead of the normal 16...Bh4, I suggested some other natural-looking moves!} Qe7 {An uncommon move. Stockfish goes for the same structure but Fritz keeps the queens on and manages to generate just enough counterplay to keep White's pieces from maximum activity} (16... Qd7 {Another unknown move. This time however, Black does not keep control of the e-file which makes White's advantage more concrete.} 17. Bxd6 cxd6 18. Re1 g6 19. Bd3 Kg7 20. Nf1 Bxd3 21. Qxd3 h5 22. g3 h4 23. Qe2 h3 24. Ne3 Re8 25. f3 Re6 26. Kf2 b5 27. a3 a5 28. b4 Qc6 29. Qd2 Bg5 30. f4 Bd8 31. Qd3 Re7 32. Ke2 Ra7 33. Qc2 Qa8 34. Qb1 axb4 35. axb4 Ra3 36. Kd3 Qc8 37. Qb2 Qa8 38. Re2 Bf6 39. Nc2 Ra7 40. Ne3 Ra3 41. Nc2 Ra7 42. Qb3 Rc7 43. Re1 Ra7 44. Re2 Rc7 45. Qb1 Ra7 46. Qh1 Ra2 47. Qb1 Ra7 48. Ne3 Ra3 49. Re1 Bd8 50. Nc2 Ra7 51. Qb3 Bf6 52. Kd2 Bd8 53. Re8 Qb7 54. Re1 Qa8 55. Rc1 Bf6 56. Ne3 Ra3 57. Qd1 Qe8 58. Nc2 Ra4 59. Qf3 Qe4 60. Qd3 Qe8 61. Re1 Qd7 62. Qf3 Qc6 63. Ra1 Qa6 64. Qf1 Qa7 65. Rxa4 bxa4 66. Qxh3 a3 67. Qg4 a2 68. Qd1 g5 69. f5 Qa8 70. g4 Qa7 71. h3 Qa4 72. Na1 Qa6 73. Kc2 Qa3 74. Qe2 Bd8 75. Qb5 Bc7 76. f6+ Kxf6 77. Qc6 Qa7 78. Kb2 Ke6 79. Qe8+ Kf6 80. Qd7 Kg7 81. Qe7 Kg8 82. Qxg5+ Kf8 83. Qxd5 Kg7 84. Nc2 Qa6 85. Qxa2 Qf1 86. Qa8 d5 87. Qxd5 Qf4 88. Qf5 Qh6 89. d5 Qd2 90. Kb3 Qd1 91. Kc4 Bd8 92. Qd3 Qc1 93. Ne3 Kf8 94. Nf5 Qa1 95. Qe3 Qa6+ 96. Kb3 Qg6 97. Qe5 Qg5 98. Qh8+ Qg8 99. Qxg8+ Kxg8 100. Kc4 Kh7 101. d6 Kg6 102. Kc5 Kg5 103. b5 Kf4 104. b6 Kf3 105. b7 Bf6 106. d7 Be5 107. d8=Q Bf4 108. Qd1+ Kf2 109. Qd4+ Kf3 110. Qxf4+ Kxf4 111. b8=Q+ Kf3 112. Qh2 f6 113. Qd2 Ke4 114. Qe3# {1-0, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (15), 2022.08.28}) (16... Rc8 {This makes it even easier for White and we have seen White's way of playing before.} 17. Bxd6 {Interestingly, Fritz never went for this idea despite multiple opportunities.} cxd6 18. Qf3 Be6 19. Bd3 Bg5 20. Nf1 g6 21. Qe2 Qd7 22. Re1 Qa4 23. a3 Kg7 24. g3 h5 25. f4 Bh6 26. Ne3 Qb3 27. Qc2 Qxc2 28. Bxc2 Rc6 29. h4 Rb6 30. Rb1 Rc6 31. a4 Kf8 32. Kf2 Bg7 33. Ke2 Bf6 34. Kd2 b6 35. f5 gxf5 36. Nxf5 a6 37. b4 b5 38. axb5 axb5 39. Ra1 Rc8 40. Bd3 Rb8 41. Kc2 Bd8 42. Rf1 Be7 43. Be2 Ke8 44. Bxh5 Kd7 45. Be2 Bf8 46. g4 f6 47. Ng3 Be7 48. Nh5 Rh8 49. Ng7 Bg8 50. Bxb5+ Kc7 51. h5 Rh7 52. Nf5 Bf8 53. Re1 Kb6 54. Be8 Kc7 55. Bg6 Rd7 56. Re8 Rd8 57. Rxd8 Kxd8 58. h6 Be6 59. h7 Bxf5+ 60. gxf5 Bg7 61. Bf7 Kc7 62. Bxd5 Kb6 63. c4 Ka7 64. Kb3 Kb6 65. Ka4 Bh8 66. c5+ Kc7 67. b5 dxc5 68. dxc5 Kd8 69. b6 Kd7 70. Kb5 Bg7 71. Be6+ Kd8 72. Kc6 Ke7 73. b7 Bh6 74. b8=Q Bf4 75. Qb7+ Bc7 76. Qxc7+ Ke8 77. h8=Q# {1-0, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (17), 2022.08.29}) (16... Bg6 17. Bxd6 {More of the same!} (17. a4 Bh4 18. Qg4 h5 19. Qf3 Bg5 {Black fighting for access to the kingside dark squares} 20. a5 Qf6 21. Be5 Qe7 22. Qd1 Bxd2 23. Bxd6 Qxd6 24. Qxd2 {[%eval 5600,0] ½-½, Fritz 18 Neuronal - Stockfish 170822-Tembera, SF-Other-Berlin-Inferior-01 (20),}) 17... cxd6 18. Bd3 Bg5 19. Bxg6 hxg6 20. Nf1 Qe7 21. f4 Bh4 22. Qd3 Re8 23. g3 Bf6 24. Kf2 g5 25. f5 Qd7 26. g4 b5 27. a3 Re4 28. h3 a5 29. b4 Re8 30. Ne3 Qc6 31. bxa5 Ra8 32. Rb1 Rxa5 33. Rb3 Kh7 34. Ke2 Qe8 35. Kd2 Qc6 36. Kc1 Bd8 37. Kb2 Bf6 38. Qf1 Qe8 39. Nxd5 Qa8 40. Qg2 Qe8 41. Qf3 Ra7 42. Qf1 Ra5 43. Qg2 Ra7 44. Qf3 Kh8 45. Qd3 Ra5 46. Qe3 Qc6 47. Qe4 Qc4 48. Ka2 Kh7 49. Nb4 Qf1 50. Rb1 Qc4+ 51. Kb2 d5 52. Qxd5 Qe2+ 53. Nc2 Ra7 54. Re1 Qd2 55. Qc5 Ra8 56. Kb3 Rd8 57. Qc6 Rb8 58. Re8 Qc1 59. Re1 Qd2 60. Qd7 Rf8 61. Qb7 Qd3 62. Qc6 Qd2 63. Kb2 Qh2 64. Qb7 Qg3 65. Re2 Qxh3 66. Qe4 Kg8 67. Ne3 Rb8 68. Nd5 Kf8 69. Re1 Qh2+ 70. Kb3 Kg8 71. Qh1 Qd6 72. Re2 Rf8 73. Rh2 g6 74. Rh7 Rd8 75. Nxf6+ Qxf6 76. fxg6 fxg6 77. Rc7 b4 78. axb4 Rb8 79. d5 Kf8 80. Rc6 Qg7 81. Qh2 Ra8 82. Qd6+ Qe7 83. Qxg6 Qg7 84. Qf5+ Ke8 85. Rf6 Qe7 86. d6 Qxf6 87. Qxf6 Ra7 88. b5 Rb7 89. Kc4 Ra7 90. Kd5 {1-0, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (19), 2022.08.29}) (16... h5 17. Qf3 {is rather embarrassing!} Bg5 18. Bxd6 Bg4 19. Bxc7 Qxc7 20. Qd3 Qb6 21. Nb3 g6 22. Re1 h4 23. Qb5 Qxb5 24. Bxb5 Rd8 25. g3 Kf8 26. f4 Be7 27. Be2 Be6 28. Bf3 b6 29. Nc1 Bf5 30. Kf2 b5 31. Ke3 b4 32. Nd3 a5 33. Kd2 Rd7 34. Nc5 Rd8 35. Re5 bxc3+ 36. bxc3 Rb8 37. Rxf5 Rb2+ 38. Kc1 Rf2 39. Re5 Rxf3 40. Nd7+ Ke8 41. Nb6 Kd8 42. Kd2 hxg3 43. hxg3 Rxg3 44. Rxd5+ Kc7 45. Rd7+ Kxb6 46. Rxe7 g5 47. fxg5 Rxg5 48. a4 Rf5 49. Kd3 Rf3+ 50. Kc4 f5 51. Re5 f4 52. Rf5 Ka6 53. d5 Kb6 54. Kd4 Kc7 55. c4 Rf2 56. Rf7+ Kd8 57. d6 Ke8 58. Re7+ Kf8 59. Kc5 Rh2 60. Kc6 Rh6 61. Re4 Kf7 62. Rxf4+ Ke6 63. Re4+ Kf5 64. Re8 Rh4 65. d7 Rxc4+ 66. Kd5 Rg4 67. d8=Q Rg7 68. Rf8+ Kg4 69. Qf6 Rg5+ 70. Ke6 Kh5 71. Qf3+ Kg6 72. Qf7+ Kh6 73. Rh8# {1-0, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (21), 2022.08.29}) (16... Bh4 {is the main move} 17. Qf3 Bg5 {[%cal Gc8b7,Gc8d7]} 18. Bxd6 (18. Bxg5 Qxg5 {[%cal Gg5d2,Ga8e8]}) 18... Qxd6 (18... Bxd2) 19. Qxf5 Bxd2 {and this position led to many draws in the TCEC Season 23 Chess Gauntlet}) 17. Bxd6 cxd6 18. h3 g6 19. Bd3 Bxd3 20. Qxd3 Re8 21. Nf3 Qe2 22. Qxe2 Rxe2 23. Rb1 b5 24. Kf1 Rc2 25. Ne1 Rd2 26. Nf3 Rc2 27. g3 h5 28. Ne1 Rd2 29. Nf3 Rc2 30. Ne1 Rd2 31. h4 Bg7 32. Nf3 Rc2 33. Ke1 b4 34. cxb4 a6 35. a4 Rc4 36. b3 Rxb4 37. Kd2 a5 38. Kc3 Kf8 39. Rd1 Ke8 40. Ne1 Rb8 41. Nc2 Rc8+ 42. Kd3 Kd7 43. Rb1 Ra8 44. f3 f5 45. Ne3 Ke6 46. Ng2 Bh6 47. f4 Rb8 48. Kc3 Rc8+ 49. Kd3 Rb8 50. Kc3 Rc8+ 51. Kd2 Bg7 52. Kd3 Rb8 53. Ne3 Bf6 54. Nc2 Bd8 55. Kd2 Kd7 56. Na3 Rb4 57. Nb5 Ke6 58. Kc2 Kd7 59. Kb2 Bb6 60. Rd1 Kc6 61. Kc3 Bd8 62. Na3 Kd7 63. Nb5 Kc6 64. Re1 Kd7 65. Ra1 Bf6 66. Rd1 Kc6 67. Kc2 Kd7 68. Rd3 Bd8 69. Rc3 Bb6 70. Kd3 Bd8 71. Na7 Bf6 72. Nb5 Bd8 73. Na3 Bf6 74. Nc2 Rb7 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (13),}) (14... Qe7 {My suggestion seems very reasonable but has never been played before OTB or in correspondence.} 15. h3 (15. Bd3 g6 16. Nf3 Qxe1+ 17. Rxe1 Bd7 18. Bc2 c6 19. a4 a5 20. Ne5 Be6 21. Bd1 Ng7 22. g4 Kf8 23. f3 Re8 24. Nd3 Bd8 25. h3 Bc8 26. Bd6+ Kg8 27. Bc2 h5 28. Kf2 {[%eval 5600,0] ½-½, Fritz 18 Neuronal - Stockfish 170822-Tembera, SF-Other-Berlin-Inferior-01 (2),}) 15... a5 16. g4 {This plan caught me by surprise but it fits the general rule I was starting to formulate for myself: namely that Black is most successful when able to fight White for control of kingside squares.} a4 17. a3 Be6 {Striking that Black doesn't exchange queens!} 18. Nf3 Qd8 19. Bd3 Nd6 20. Qe2 Nc4 21. Rd1 b5 22. Re1 Ra6 23. Qc2 g6 24. Qc1 Bc8 25. Ne5 Be7 26. Re2 Re6 27. Qe1 Bd6 28. Bh2 c5 29. Bxc4 bxc4 30. Nf3 Rxe2 31. Qxe2 Bf8 32. dxc5 Bxc5 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (1),}) (14... g6 {is a very respectable move and has been played a lot} 15. Nf3 Ng7 16. Bh6 Nf5 17. Bf4 Ng7 18. h3 Bf5 19. g4 Be4 20. Nd2 Ne6 21. Bh2 Bc2 22. Nf3 Be4 23. Nd2 Bc2 24. Rc1 Ba4 25. Nf3 Rc8 26. b3 Be8 27. b4 a5 28. a3 Ra8 29. Kg2 Be7 30. Bg3 Bd6 31. Qd2 Qd7 32. Be2 Bxg3 33. fxg3 Qa4 34. Rc2 Nf8 35. h4 Nd7 36. g5 {Felt like White was making some progress but didn't manage in the end} Nb6 37. Ne5 Bd7 38. Bd3 Nc4 39. Bxc4 dxc4 40. g4 axb4 41. axb4 Be6 42. Kg3 Qa1 43. Qe3 c6 44. Nf3 Bd5 45. Ne5 Be6 46. Nf3 Bd5 47. Rc1 Qb2 48. Rf1 Ra2 49. Rf2 Qxf2+ 50. Qxf2 Rxf2 51. Kxf2 Kg7 52. Ne5 f6 53. gxf6+ Kxf6 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (9),}) (14... c6 {A very popular move!} 15. a4 (15. Bd3 g6 16. Nf3 Ng7 17. Bh6 Bg4 18. Ne5 Be6 19. Qe3 Qd6 20. Re1 Re8 21. Qf3 Qd8 22. Ng4 Bxg4 23. Rxe8+ Nxe8 24. Qxg4 Bg7 25. Bc1 h5 26. Qe2 Bf8 27. g3 Bd6 28. Kg2 {[%eval 5600,0] ½-½, Fritz 18 Neuronal - Stockfish 170822-Tembera, SF-Other-Berlin-Inferior-01 (12),}) 15... a5 16. Bd3 Bg4 17. h3 Bh5 18. Qe3 Nc7 19. Bxc7 Qxc7 20. Re1 Rf8 21. g3 Bg6 22. Bxg6 hxg6 23. h4 {This is a much more common dead equal scenario!} Qd7 24. Qf3 Rd8 25. Qd1 Re8 26. Rxe8+ Qxe8 27. Nf1 Qe6 28. Ne3 Bd8 29. Qf3 Bc7 30. Kf1 Qh3+ 31. Ke2 Qe6 32. Qh1 Kh7 33. Qb1 f5 34. f4 Bd8 35. Qh1 Kh6 36. Qf3 Bb6 37. Kf2 Qf7 38. b3 Qe6 39. Nc2 c5 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (11),}) 15. Qe2 (15. a4 a5 16. Qd1 c6 17. Qb3 Nd6 18. Nf3 Be4 19. Ne5 Bg5 20. Bg3 h5 21. h3 Bh4 22. Bxh4 Qxh4 23. Re1 Qg5 24. Qd1 {[%eval 5600,0] ½-½, Fritz 18 Neuronal - Stockfish 170822-Tembera, SF-Other-Berlin-Inferior-01 (24),}) 15... Nd6 (15... g6 {A novelty but not a crazy one.} 16. h3 (16. Qb5 Bc8 17. a4 c6 18. Qb3 Bg5 19. Bxg5 Qxg5 20. Nf3 Qe7 21. Re1 Be6 22. a5 Nd6 23. Qb4 Qc7 24. b3 b6 25. a6 Rc8 26. Ng5 Bf5 27. h3 Re8 28. Rxe8+ Nxe8 29. Qa3 Kg7 30. Nf3 {[%eval 5600,0] ½-½, Fritz 18 Neuronal - Stockfish 170822-Tembera, SF-Other-Berlin-Inferior-01 (30),}) 16... Nd6 17. Nf3 Qe7 18. Re1 Qxe2 19. Bxe2 Re8 20. Bxd6 cxd6 21. Bd3 Rxe1+ 22. Nxe1 Be6 23. Nf3 h5 24. Kf1 Kg7 25. Ke2 Be7 26. Ke3 h4 {This seems to help Black in comparison to what happened before: White doesn't get to shut out the dark-squared bishop as effectively} 27. Bc2 Bd7 28. Ne1 Kf6 29. Bd1 Bf8 30. f4 Bh6 31. Bg4 Bf5 32. Bxf5 Kxf5 33. Nd3 Bf8 34. Kf3 Be7 35. Nb4 Ke6 36. Kg4 f5+ 37. Kf3 Bd8 38. Kf2 Ba5 39. Nc2 Bd8 40. Nb4 Ba5 41. Nc2 Bd8 42. Ne3 Bc7 43. Kf3 Bb6 44. Nf1 {Stockfish very positive (+1.35) but not able to make any progress} Ba5 45. Ne3 Bb6 46. Nc2 Bd8 47. Nb4 a6 48. Ke3 Ba5 49. Nc2 Bd8 50. Nb4 Ba5 51. Nc2 Bd8 52. Ne1 Kd7 53. Nf3 Ke6 54. Ne1 Kd7 55. Kd2 Kc6 56. Kd3 Kd7 57. Nc2 Ke6 58. Ne3 Bb6 59. Nc2 Bd8 60. Ke2 Bf6 61. Na1 Kd7 62. Kd3 Ke6 63. Ke3 Be7 64. a3 Bd8 65. Nc2 Bb6 66. Ne1 Bd8 67. Kd3 Be7 68. Kc2 Bd8 69. Kd3 Be7 70. Nf3 Kd7 71. Ng1 Bd8 72. a4 Ke6 73. Kd2 Bf6 74. Kc1 Kd7 75. Nf3 Be7 76. Kd2 Ke6 77. Ke3 Kd7 78. Ne1 Ke6 79. Nf3 Kd7 80. Ne1 Ke6 81. Nc2 Bf6 82. Nb4 Be7 83. Kf3 Bf6 84. Ke3 Be7 85. Kd3 Bd8 86. Nc2 Kd7 87. Ne3 Ke6 88. Nc2 Kd7 89. Nb4 Ke6 90. Kd2 Ba5 91. Nd3 Kd7 92. b3 Ke7 93. Ne1 Bd8 94. Nc2 Ke6 95. Ne3 Bf6 96. Nd1 Bd8 97. Nf2 Kd7 98. Nd1 Ke6 99. Ne3 Bf6 100. Nc2 Bd8 101. Kc1 Ba5 102. Kb2 Bd8 103. Nb4 Bc7 104. Nc2 Bd8 105. Ne3 Bf6 106. Nd1 Bd8 107. Kc2 Kd7 108. Ne3 Ke6 109. Kd3 Be7 110. Ke2 Bd8 111. Kd3 Be7 112. Nc2 Bf6 113. Nb4 Bd8 114. Kd2 Ba5 115. Nd3 Ke7 116. b4 Bd8 117. Nc1 b5 118. axb5 axb5 119. Nd3 Ke6 120. Ne1 Bf6 121. Nc2 Kd7 122. Na3 Kc6 123. Nb1 Bg7 124. Na3 Bf6 125. Nb1 Bg7 126. Kd3 Bf8 127. Na3 Be7 128. Nc2 Kd7 129. Na3 Kc6 130. Nb1 Bf8 131. Nd2 Be7 132. Nf1 Kd7 133. Ne3 Ke6 134. Ke2 Bf6 135. Kf3 Bg7 136. Nc2 Kd7 137. Na3 Kc6 138. Nc2 Kd7 139. Ne3 Ke6 140. Ke2 Bf6 141. g3 hxg3 142. Kf3 g2 143. Nxg2 Be7 144. Ne3 Bd8 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (29),}) (15... Qd7 {Not the main move but it has been played} 16. Re1 Nd6 17. Bxd6 (17. Qd1 {via 16...Qd7 move order. Feels like White achieved a fair amount to unbalance the position.} c6 18. Nb3 (18. a4 Re8 19. a5 Rxe1 20. Qxe1 Be7 21. a6 b6 22. h3 Bf8 23. b3 Qc8 24. Qa1 Nb5 25. Nf3 {[%eval 5600,0] ½-½, Fritz 18 Neuronal - Stockfish 170822-Tembera, SF-Other-Berlin-Inferior-01 (34),}) 18... b6 19. Nd2 a5 20. a4 Be7 21. Nf3 Qb7 22. Ne5 Bf8 23. g4 Be6 24. h3 Re8 25. Bd3 c5 26. Nf3 Ne4 27. dxc5 bxc5 28. Bb5 Rc8 29. c4 dxc4 30. Qc2 Nf6 31. Ne5 Nd5 32. Qe4 Qc7 33. Bxc4 Nxf4 34. Qxf4 Bxc4 35. Qxc4 g6 36. b3 Bg7 37. Nf3 Qd6 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (33),}) 17... Qxd6 18. Qb5 b6 19. Re8+ Rxe8 20. Qxe8+ Qf8 21. Qc6 Qd8 22. g3 Be6 23. Bg2 Bg5 24. Nf3 g6 25. Ne5 Bd2 26. h4 a5 27. Kf1 Kf8 28. a4 Bc1 29. b4 axb4 30. cxb4 Bb2 31. Kg1 Qe8 32. Qxc7 Qxa4 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (31),}) (15... Bg5 {Not the most common move but it has been played} 16. Be5 (16. Bxg5 Qxg5 17. Re1 h6 18. Nf3 Qd8 19. Qe5 Qd7 20. b3 Be4 21. Qf4 Bxf3 22. Qxf3 Nf6 23. Re5 {[%eval 5600,0] ½-½, Fritz 18 Neuronal - Stockfish 170822-Tembera, SF-Other-Berlin-Inferior-01 (40),}) 16... c6 17. Re1 a5 18. Nf3 Bf6 19. Bxf6 Nxf6 20. Ne5 h6 21. Qe3 a4 22. a3 Qc7 23. Qg3 Qb6 24. Qf4 Be4 25. Qc1 Re8 26. Be2 Qc7 27. Bd1 b5 28. Ng4 Nxg4 29. Bxg4 Kf8 30. f3 Bh7 31. Rxe8+ Kxe8 32. g3 Qe7 33. Kf2 g5 34. Qe1 Qxe1+ 35. Kxe1 Bg6 36. f4 h5 37. Bd1 gxf4 38. Kf2 fxg3+ 39. Kxg3 Ke7 40. Be2 Ke6 41. Kf4 f6 42. h4 Kd7 43. Bf3 Ke7 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (39),}) (15... Qe7 {Looks quite sensible but hasn't been played at all.} 16. g4 (16. h3 Qxe2 17. Bxe2 Be7 18. g4 Bd7 19. Nf3 f6 20. Ne1 Bd6 21. Ng2 c6 22. Bd3 g5 23. Bh2 Bxh2+ 24. Kxh2 Nd6 25. Re1 Re8 26. Re3 {[%eval 5600,0] ½-½, Fritz 18 Neuronal - Stockfish 170822-Tembera, SF-Other-Berlin-Inferior-01 (42),}) 16... Be6 17. h3 Nd6 18. Nf3 h6 19. Re1 Rd8 20. Qc2 Qd7 21. Qd1 Ne4 22. Ne5 Qc8 23. Bd3 c5 24. Kg2 Qc7 25. f3 cxd4 26. cxd4 Nd6 27. Qd2 a5 28. Bg3 Qb6 29. b3 a4 30. Bc2 axb3 31. axb3 Nb5 32. Qb4 Qc7 33. Rc1 Qb6 34. Re1 Qc7 35. Rc1 Qb6 36. Rd1 Qc7 37. Bb1 Na7 38. Ng6 Qc6 39. Nf4 Bd7 40. Qd2 Nb5 41. Rc1 Qa6 42. Nxd5 Bg5 43. Qd3 g6 44. Re1 Bc6 45. Nb4 Qb6 46. d5 Qa5 47. Re4 Bf6 48. Nxc6 bxc6 49. b4 Qa1 50. d6 Qb2+ 51. Kf1 Kh7 52. h4 Nxd6 53. Bxd6 Bxh4 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (41),}) 16. Re1 {[%csl Gg5,Gg4,Gf5]} (16. Nf3 a5 17. a4 g5 18. Bg3 Ne4 19. Qb5 h5 {Stockfish really fighting for the kingside squares.} 20. Re1 h4 21. Be5 {[%eval 5600,0] ½-½, Fritz 18 Neuronal - Stockfish 170822-Tembera, SF-Other-Berlin-Inferior-01 (26),}) 16... a5 (16... Qf8 {[%cal Ga8e8] Never played though not too unreasonable: Black wants ...Re8} 17. Qf3 {[%csl Rc7][%cal Gf4d6,Gf3f5,Gf3d5,Gd6e4]} (17. Qh5 {This move does allow White to loosen Black's control of the kingside light squares.} Be6 18. Bd3 g6 19. Qf3 Be7 (19... Bh4 20. g3 Be7 21. h4 Re8 22. h5 Bd8 23. hxg6 fxg6 24. Rxe6 Rxe6 25. Qxd5 {Sharp play from Fritz} Qf7 26. Qa5 Kg7 27. Nf3 a6 28. Be5+ Kg8 29. Kg2 Qd7 30. Qd5 b5 31. Be4 Bf6 32. Bxf6 c6 33. Qxc6 Qxc6 34. Bxc6 Rxf6 35. Bd5+ Kg7 36. b3 {[%eval 5600,0] ½-½, Fritz 18 Neuronal - Stockfish 170822-Tembera, SF-Other-Berlin-Inferior-01 (36),}) 20. Qe3 c6 21. Nb3 b6 22. Nd2 Qc8 23. h4 Bf8 24. Qg3 Nf5 25. Bxf5 Bxf5 26. Bd6 Bxd6 27. Qxd6 Qd7 28. Qf6 Re8 29. Rxe8+ Qxe8 30. Nf3 Qe6 31. Qe5 Qd7 32. Qf6 Qe6 33. Qxe6 Bxe6 34. Ne5 c5 35. dxc5 bxc5 36. f3 Kf8 37. Nc6 Bd7 38. Na5 Ke7 39. Kf2 Kf6 40. Nb3 c4 41. Nd4 Ke5 42. Ke3 a5 43. f4+ Kf6 44. a3 h6 {½-½, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (35), 2022.08.29 An edge for White all the way and could still be played out in a human game}) 17... Be6 18. Bd3 c6 19. h4 {Again an inaccurate / passive move from Black allows White to get a grip of the kingside dark squares which gives White a rather annoying initiative.} Re8 20. h5 Bd7 21. Rxe8 Nxe8 22. Qg3 {[%cal Gh2c7,Gh5h6,Gf3g3,Gd2f3,Gf3e5]} Be7 23. Nf3 Bd6 24. h6 (24. Ng5 {was what I was afraid of as} h6 (24... f5 {[%cal Gd3h7] was what I was going to play but I wasn't happy about simply} 25. Nf3 {which Stockfish indeed assesses as +1.5}) 25. Bh7+ Kh8 26. Bxd6 Nxd6 27. Qxd6 Qxd6 28. Nxf7+ Kxh7 29. Nxd6 {is just winning for White.}) 24... g6 25. c4 Bxf4 26. Qxf4 Qd6 27. Qe3 f6 28. c5 Qe6 29. Qf4 {I've survived the first wave but the second wave looks pretty unpleasant too!} Bc8 30. Qb8 a6 31. a4 Qd7 32. b4 Qc7 33. Qa8 Bd7 34. Nd2 Kf8 35. Nb3 f5 36. Na5 Bc8 37. b5 {Pretty smooth stuff from Leela. I take the best approach against 1-node and try and go into complications!} Qxa5 38. Qxc8 Qxa4 39. Qxb7 (39. b6 Qxd4 40. Bf1 {is completely winning}) 39... Qxd4 40. Qxh7 Qxd3 41. Qxg6 Qd1+ 42. Kh2 Qg4 43. Qxg4 fxg4 44. b6 Nf6 45. Kg3 a5 46. Kf4 a4 47. Ke5 a3 48. Ke6 {Stopping ...Nd7!} Ne4 49. Kd7 a2 50. b7 Nxc5+ 51. Kxc6 Nxb7 52. h7 a1=Q 53. Kxd5 Kg7 54. h8=B+ Kxh8 55. f3 gxf3 56. gxf3 Qc3 57. Ke4 Nc5+ 58. Kd5 Qxf3+ 59. Kxc5 Qe4 60. Kd6 Kg7 61. Kc5 Kf6 62. Kb5 Qd4 63. Kc6 Ke6 64. Kc7 Qc5+ 65. Kb8 Qe7 66. Ka8 Kd6 67. Kb8 Kc6 68. Ka8 Qb7# {0-1, Lc0 1-node-MDS}) (16... Qd7 {Again not the main move, but it has been played a fair amount}) (16... g6 {Not a common move though not too stupid} 17. Nf3 (17. h3 Qd7 18. g4 Be6 19. Qd1 Re8 20. Nf3 Ne4 21. Bg2 c6 22. Ne5 Qd8 23. Qb3 Nd6 24. Qa3 Nb5 25. Qa4 Bg5 26. Bh2 a5 27. Nd3 Be7 28. Qc2 Bc8 29. a4 Nd6 30. b3 Bf8 31. Rxe8 Nxe8 32. Qe2 Qe7 33. Bf1 Qxe2 34. Bxe2 {[%eval 5600,0] ½-½, Fritz 18 Neuronal - Stockfish 170822-Tembera, SF-Other-Berlin-Inferior-01 (38),}) 17... Qd7 18. Ne5 Qd8 19. Qe3 a5 20. g4 {White gains space and then manages to achieve the exchange on d6} Be6 21. h3 Qe7 22. Nd3 Re8 23. Qg3 Qd8 24. Bxd6 cxd6 25. Nf4 Bh4 26. Qh2 Bd7 27. Rxe8+ Qxe8 28. Ng2 Be7 29. Qg3 a4 30. Qe3 Qd8 31. a3 h6 32. Bd3 Kg7 33. f4 Bh4 34. Kf1 Bf6 35. Ke1 g5 36. f5 Bc6 37. Qe2 Qa5 38. Kd1 Qd8 39. Ne3 Qc7 40. Nc2 Qd8 41. Nb4 Qh8 42. Kd2 Qc8 43. Bb1 Bd8 44. Qf3 Qc7 45. Ba2 Bf6 46. Bxd5 Bxd5 47. Qxd5 Qe7 48. Nc2 Qc7 49. Ne3 Qb6 50. Kc2 Qa6 51. Nc4 Be7 52. Kd3 Kf6 53. Kd2 Kg7 54. Ne3 Bf6 55. Qc4 b5 56. Qd5 Qb6 57. Nf1 Qa6 58. Ng3 Kg8 59. Ne4 Be7 60. Kc2 Qc8 61. Qxb5 Qa8 62. Kd3 Kg7 63. f6+ Bxf6 64. Nxd6 Qf3+ 65. Kc4 Qe2+ 66. Kc5 Qe7 67. Kd5 Qd8 68. Qb7 Qf8 69. Qc8 Bd8 70. Kc6 Kg6 71. c4 f6 72. c5 Kg7 73. Nf5+ Kf7 74. d5 Qe8+ 75. Qd7+ Kf8 76. Qxe8+ Kxe8 77. Kb7 h5 78. c6 hxg4 79. hxg4 Kf8 80. d6 Kf7 81. c7 Bxc7 82. dxc7 Ke6 83. c8=Q+ Ke5 84. Qc1 Ke4 85. Qe3+ Kd5 86. Qe2 Kc5 87. Qe4 Kb5 88. Qb4# {1-0, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (37), 2022.08.29}) (16... Ne4 {is a clear blunder} 17. Nxe4 Bxe4 (17... dxe4 18. Qb5) 18. f3 Bf5 19. Bxc7 Qxc7 20. Qe8+ Rxe8 21. Rxe8#) (16... c6 17. Qf3 Bg5 {[%cal Gg5d2] is the normal move.} 18. Bxg5 Qxg5 {[%csl Gd2]}) 17. Qf3 (17. Nb3 b6 18. Qf3 Be4 19. Qg3 Bh4 20. Qg4 Bf5 21. Qf3 a4 22. Nd2 Be6 23. Bd3 a3 24. b3 Be7 25. Nf1 Bf8 26. Ne3 c6 27. h3 b5 28. Ng4 Bf5 29. Qg3 Bg6 30. Bxg6 hxg6 31. Bxd6 Bxd6 32. Qe3 Qd7 33. b4 f6 34. g3 Kf7 35. Kg2 g5 36. Qf3 Rh8 37. Re5 Kg8 38. Qf5 Qxf5 39. Rxf5 Kf7 40. Rf3 Kg6 41. Re3 Rd8 42. Nh2 f5 43. Nf3 Kf6 44. Nd2 Rc8 45. Nb3 Ra8 46. Re1 Bf8 47. Kf3 g6 48. Kg2 Bd6 49. Nd2 Rh8 50. Nb3 Ra8 51. Nc1 Rc8 52. Re2 Ra8 53. Nd3 Rc8 54. Ne1 Rg8 55. Nc2 Ra8 56. Ne1 Rg8 57. Nd3 Rc8 58. Re1 Rh8 59. Nc1 Rc8 60. Nd3 Rh8 61. f3 Kf7 62. Re2 Rd8 63. Kf2 Rb8 64. Kg2 Rh8 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (25),}) 17... Ne4 18. Nxe4 Bxe4 19. Qg3 c6 20. Be5 Bxe5 21. Qxe5 h6 22. f3 Bg6 23. g3 a4 24. a3 {[%cal Ga8a5,Ga5b5,Gb5b3,Gd8b6]} Qb6 25. Qe2 f6 (25... Qb3 26. Bh3 Kh7 27. Qd2 Ra6 28. Bf1 Rb6 29. Re2 Qa2 30. g4 Qb1 31. h4 h5 32. Rg2 Rb3 33. Rf2 Kg8 34. Kh2 Qa1 35. Bg2 Qb1 36. Bf1 Qa1 37. Bh3 Qb1 38. Kg3 Qa1 39. Re2 {Stockfish now at +2.9! Strangely enough, Stockfish also won a game vs Fritz in the Chess bonus gauntlet where Fritz lined up wrongly against such a b-pawn!} Qg1+ 40. Bg2 f6 41. Rf2 Qa1 42. Bh3 hxg4 43. Bxg4 Qb1 44. Re2 Qg1+ 45. Rg2 Qb1 46. Kh2 Kf8 47. h5 Bf7 48. Kg3 f5 49. Bh3 Bxh5 50. Qg5 Qe1+ 51. Kh2 g6 52. Qf6+ Ke8 53. Bxf5 Qe7 54. Bxg6+ Bxg6 55. Qxg6+ {An unlikely win!} Kd7 56. Qh6 Qd6+ 57. Qxd6+ Kxd6 58. Re2 b5 59. Kg3 b4 60. axb4 a3 61. bxa3 Rxc3 62. a4 Rd3 63. Rb2 Rxd4 64. a5 Rd1 65. Ra2 Kc7 66. f4 Rg1+ 67. Kf3 Rb1 68. f5 Re1 69. a6 Kb8 70. Rc2 Rf1+ 71. Rf2 Rh1 72. f6 Rh7 73. Kg4 Rh8 74. f7 Rf8 75. Kg5 Ka7 76. Kf6 Kb6 77. Ra2 c5 78. bxc5+ Kxc5 79. Ke7 Rb8 80. a7 Ra8 81. f8=R Rxf8 82. Kxf8 d4 83. a8=Q d3 84. Qe4 Kd6 85. Qxd3+ Ke5 86. Ra5+ {1-0, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (27), 2022.08.29}) 26. Qd2 Kf8 27. Bh3 h5 28. Kf2 Re8 29. Be6 Qb5 30. h4 Re7 31. Re2 Bd3 32. Re3 Bg6 33. Bh3 Rxe3 34. Kxe3 Qb3 35. Kf4 Bc2 {[%eval 5600,0] ½-½, Stockfish 170822-Tembera - Fritz 18 Neuronal, SF-Other-Berlin-Inferior-01 (23),} *


[Event "7...Be7 12...Nh5 MVL's line"]
[Site "?"]
[Date "2022.08.16"]
[Round "?"]
[White "Sicilian 6.Be3 / 6.f3 e5"]
[Black "?"]
[Result "*"]
[ECO "B90"]
[Annotator "live"]
[PlyCount "127"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 (11... Qc7 12. Kb1 (12. Nd5 {Stockfish [d=69, 153071Mn]:} Bxd5 13. exd5 Nb6 14. Bxb6 Qxb6 15. h4 a5 16. a4 Qb4 17. Bb5 Qxd2+ 18. Rxd2 Bd8 19. Rhd1 Bb6 20. Re2 g6 21. Nd2 Bc5 22. Nc4 h6 23. c3 Kg7 24. Kc2 Nh7 25. Rb1 Nf6 26. Ree1 Rh8 27. Rbd1 Rhf8 28. Rd3 Rfc8 29. Re2 Rf8 30. Nd2 Rad8 31. Kb3 Ng8 32. Ne4 Bb6 33. Ng3 Nf6 34. Rg2 Rg8 35. Ka2 Bc5 36. Ne4 Rc8 37. Nd2 Rc7 38. Kb3 Rh8 39. Re2 Ra8 40. Re1 Rd8 41. Ka2 Bf2 42. Rh1 Bc5 43. Rf1 Ra8 44. Rb1 Re7 45. Ne4 Rc7 46. b4 axb4 47. cxb4 Bd4 {with a 0.25 evaluation}) 12... b5 13. g5 Nh5 14. Nd5 {White waits until Black plays ...b5 to play this jump} Bxd5 15. exd5 Nb6 ({Relevant:} 15... f6 {Stockfish [d=57, 30395Mn]} 16. g6 {is Stockfish's improvement} (16. gxf6 Bxf6 17. c4 bxc4 18. Rc1 Nb6 19. Na5 Nf4 20. Nxc4 Nxc4 21. Rxc4 Qd7 22. Rc6 Rab8 23. Rc2 Qf5 24. Bxf4 {½-½ (26) Ter Sahakyan,S (2640)-Andriasian,Z (2584) Jermuk 2022}) 16... f5 17. gxh7+ Kh8 18. Na5 Bh4 19. Nc6 Rae8 20. c4 f4 21. Ba7 bxc4 22. Bxc4 e4 23. Bd4 e3 24. Qg2 Nb6 25. Bd3 Nxd5 26. Rc1 Qd7 27. Rhg1 Nhf6 28. Rc2 e2 29. Bxe2 Ne3 30. Bxe3 fxe3 31. Bxa6 Bf2 32. Rd1 Nh5 33. Qg4 Qxg4 34. fxg4 Nf4 35. Nd4 g5 36. Ne2 d5 37. a4 Kxh7 38. Bb5 Re7 39. b4 Re4 40. Rd4 Be1 41. Rc7+ Kg6 42. Nxf4+ gxf4 43. Rxd5 Rf7 44. Rc6+ Kg7 45. Bd3 Rxb4+ 46. Kc2 {with an evaluation of 1.22}) 16. Na5 Nxd5 {Black has to react quickly to prevent White setting up a grip on the queenside light squares} (16... Rfe8 17. Nc6 ({Stockfish [d=54, 12276Mn]} 17. Nc6 Bf8 18. Rg1 Rec8 19. Rg4 Nxd5 20. Qxd5 Qxc6 21. Qxc6 Rxc6 22. a4 Rc7 23. axb5 axb5 24. Bxb5 Rb8 25. Ba6 Nf4 26. Bxf4 exf4 27. Rxf4 g6 28. Ra4 Bg7 29. b3 Re7 30. f4 d5 31. Ka2 Bc3 32. Rd3 d4 33. Rd1 Re3 34. Bd3 Rh3 35. Rh1 Bb4 36. f5 Bd2 37. fxg6 hxg6 38. Rxd4 Bxg5 39. b4 Bf6 40. Re4 Kg7 41. Kb3 Rb7 42. Rf1 Rxh2 43. Re3 Bd4 44. Ref3 Be5 45. Bc4 g5 46. Rxf7+ Rxf7 47. Rxf7+ Kg6 {with a 1.53 advantage}) 17... Rac8 18. a4 Nxa4 19. Bh3 Ra8 {[#]} 20. Bg4 $146 ({Predecessor:} 20. b3 Nb6 21. Qa5 Nxd5 22. Qxc7 Nxc7 23. Bd7 Bf8 24. Kb2 g6 25. Bxe8 Rxe8 26. Nb4 Ng7 27. Bb6 Nce6 28. h4 Rc8 29. Ra1 Nf5 30. Rxa6 Nf4 31. Ra5 Bg7 32. c3 e4 33. fxe4 Ng3 34. Rc1 Nge2 35. Rc2 Nxc3 36. Kc1 Re8 37. Be3 Nfe2+ 38. Kd2 Ng3 39. e5 Nce4+ 40. Kd3 dxe5 41. Nd5 f5 42. Bb6 f4 43. Ra7 Bf8 44. Rc6 Rb8 45. Nf6+ Nxf6 46. gxf6 e4+ 47. Kd4 f3 48. Ke5 Nf5 49. Kxe4 Rxb6 {Gazi,M (2289)-Cunha,J (2100) FICGS email 2011 1-0 (69)}) 20... Nf4 21. Bxf4 exf4 22. h4 Nb6 23. Qxf4 Bf8 24. g6 fxg6 25. Be6+ Rxe6 26. dxe6 Rc8 27. e7 Qxc6 28. exf8=R+ Rxf8 29. Qxd6 Qxd6 30. Rxd6 Nc4 31. Rxa6 Nd2+ 32. Kc1 Nxf3 33. b4 Rf5 34. Rf1 Nxh4 35. Rxf5 Nxf5 36. c4 bxc4 37. b5 Kf7 38. b6 Nd6 39. Ra7+ Kf6 40. Rd7 Ke5 41. Rxg7 h5 42. b7 Nxb7 43. Rxb7 {1-0 (43) LCZero 0.30-dag-bord-lf-se-2_-Mantissa 3.7.0-dev-3 https://tcec-chess.com 2022 [archive]}) {Stockfish [d=62, 167165Mn]} 17. Qxd5 Qxa5 18. Bd3 g6 19. Qb7 Rfe8 20. Be4 Rab8 21. Qa7 b4 22. Bc6 Rec8 23. Qxe7 Rxc6 24. Rxd6 Rxd6 25. Qxd6 Rd8 26. Qc5 Qxc5 27. Bxc5 a5 28. a3 bxa3 29. Bxa3 f6 30. gxf6 Kf7 31. Re1 Kxf6 32. b3 Nf4 33. Bb2 Rd5 34. c4 Rc5 35. Bc3 g5 36. Ka2 h5 37. Ka3 Ne6 38. Rd1 h4 39. Rd6 Kf5 40. Ka4 h3 41. Rd7 Kf4 42. Rf7+ Ke3 43. Rh7 Kxf3 44. Rxh3+ Ke4 45. Rg3 Rc8 46. Bxa5 Rb8 47. Bd2 Ra8+ 48. Kb4 Ra2 49. Kc3 Nd4 50. Re3+ Kf4 51. Re1+ Kf5 52. b4 Ra3+ 53. Kb2 Rb3+ 54. Ka2 {with an evaluation of 0.65 (started much higher but gradually fell)}) 12. g5 Nh5 {I played and analysed these types of systems against the 6.Be3 Najdorf for a few years but found them difficult to handle and particularly difficult to evaluate. Both sides have weaknesses on the flank where you feel they should be attacking! 11...b5 weakens the c6-square which gives White the tempting idea of Nd5 ...Bxd5, ed followed by Na5-c6. White's g4-g5 has weakened the f4-square and (temporarily) the g5-pawn. It feels as if both sides are going to end up attacking on the opposite side you would expect!} 13. Nd5 {This knight move "gets ahead" of Black's counterplay with ...b4 and ...a5 and always gave me the feeling that I would rather have my pawn on b7 than b5! -White gets the chance to "invade through the channels that the opponent has opened" and enter the queenside via Na5-c6.} ({Relevant:} 13. Rg1 Nb6 14. Qf2 Nc4 15. Bxc4 bxc4 16. Nc5 Qc7 17. N5a4 Rab8 18. Nb6 Nf4 19. Ncd5 Nxd5 20. Nxd5 Bxd5 21. Rxd5 Qb7 22. c3 f5 23. Qe2 Qc6 24. g6 h6 25. Kb1 Rb5 26. Rgd1 Rf6 27. Qg2 Rxd5 28. exd5 Qe8 29. Rg1 Qb5 30. f4 e4 31. Qd2 Qe8 32. Qg2 Qb5 33. Rd1 Qe8 34. Qe2 Qb5 35. Rd4 Rxg6 36. Rxc4 Kh7 37. b3 Qxd5 38. Rd4 Qc6 39. c4 Rg4 40. a3 Qe8 41. Ka2 Qh5 42. b4 Qf7 {Duda,J (2756)-Vachier Lagrave,M (2763) chess24.com INT 2021 0-1}) (13. Kb1 Nb6 (13... b4 14. Nd5 Bxd5 15. exd5 a5 16. Bb5 Qc7 17. Bc6 Nb6 (17... Rad8 18. Qd3 Nc5 19. Bxc5 dxc5 20. Qb5 Bd6 21. Nxc5 Rb8 22. Qc4 Rbc8 23. Ne4 Rfd8 24. h4 Kh8 25. Qb3 Rb8 26. Qe3 Bf8 27. Qf2 Kg8 28. Rd2 Bd6 29. Rc1 f6 30. Re1 Kh8 31. Qe3 Rbc8 32. gxf6 Nxf6 33. Nxd6 Qxd6 34. Rd3 h6 35. Qxe5 Qc5 36. c3 Qf8 37. Red1 Qc5 38. Qf4 Nh5 39. Qd2 Nf6 40. cxb4 axb4 41. Ba4 Ra8 42. Bb3 Rd6 43. Rd4 Qa7 44. Rxb4 Qd7 45. Qc2 Qe8 46. a3 Qf8 47. Ka2 Nd7 48. Qc3 Nf6 49. Rb7 Qc8 50. Rc7 Qf8 51. Rc6 Rad8 52. Rxd6 Rxd6 53. Qc7 Kh7 54. Qc5 Kh8 55. Re1 Rd8 56. Qxf8+ Rxf8 57. d6 Kh7 58. Bc2+ Kg8 59. Ba4 Kf7 60. d7 Kg6 61. Rd1 Nxd7 62. Bxd7 Kf6 63. b4 Ke5 64. Bc6 g5 65. hxg5 {1-0 (65) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-22, Slow 120.0 2022}) 18. Bxb6 Qxb6 19. Bxa8 Rxa8 20. h4 g6 21. Rhe1 Qd8 22. Re4 h6 23. Rg4 Rc8 24. Nc1 Qd7 25. Ne2 Qf5 26. Qd3 Kg7 27. b3 Qxd3 28. Rxd3 f5 29. Rc4 Rxc4 30. gxh6+ Kxh6 31. bxc4 Bd8 32. c5 dxc5 33. d6 Nf6 34. d7 Kg7 35. Re3 e4 36. fxe4 fxe4 37. Nf4 Kf7 38. Re1 Nxd7 39. Rd1 Ke8 40. Nxg6 Bf6 41. h5 Bd4 42. h6 Nf6 43. Nf4 Kf7 44. Rh1 Nh7 45. Kc1 a4 46. Nd5 Kg6 47. c3 Bf6 48. Nxf6 Nxf6 49. cxb4 cxb4 50. Rh4 Kh7 51. Rf4 Nd5 52. Rxe4 Nc3 53. Re7+ Kh8 54. Kb2 Nd1+ 55. Kc2 Nf2 56. Kd2 b3 57. a3 Kg8 58. h7+ Kh8 59. Re2 b2 60. Kc2 b1=Q+ 61. Kxb1 Nd3 62. Re8+ Kxh7 63. Re4 Nc5 64. Rc4 Ne6 65. Rxa4 Kg7 66. Rh4 Kf6 67. a4 Kg5 68. Rb4 Kf5 69. a5 Nc7 70. Rb7 Na6 71. Rb6 Nc7 72. a6 Na8 73. Rb8 Nc7 74. a7 Ke4 75. a8=Q+ Ke5 76. Qc6 Nd5 77. Qxd5+ Kxd5 78. Kc2 Ke4 79. Ra8 Kd4 80. Re8 Kd5 81. Kc3 Kd6 82. Kc4 Kd7 83. Re5 Kd6 84. Re4 Kc6 85. Rd4 Kb6 86. Rd6+ Kc7 87. Kc5 Kb7 88. Rc6 Ka7 89. Rb6 Ka8 90. Kc6 Ka7 91. Kc7 Ka8 92. Ra6# {1-0 (92) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-22, Slow 120.0 2022}) 14. Na5 {A typical idea for White against ...Nb6, covering c4 and eyeing c6, particularly after a subsequent Nd5 ...Nxd5, exd5} Qc7 {This covers c6 while the queen sidesteps any future invasion with Nc6. It therefore gives Black an extra idea when White plays Nd5} (14... Rc8 15. Nd5 (15. a3 g6 16. Rg1 Qc7 17. Nd5 Nxd5 18. exd5 Bd7 19. c4 Nf4 20. Ka2 bxc4 21. Bxc4 Bd8 22. Nc6 {½-½ (22) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-20 2022}) 15... Nxd5 16. exd5 Bxd5 (16... Bd7 {Stockfish [d=52, 12904Mn]} 17. Bd3 Qc7 18. Rc1 {Amazing once again how the theatre of operations has turned: White is planning to undertake queenside action with c4!} Bd8 19. Nc6 Bxc6 20. dxc6 Qxc6 21. Be4 Qd7 22. Rhd1 f5 23. Bd5+ Kh8 24. Bb3 f4 25. Bf2 Bxg5 26. Qxd6 Qxd6 27. Rxd6 e4 28. Rd5 h6 29. h4 Nf6 30. Rf5 Nh7 31. fxe4 Be7 32. Re1 Nf6 33. Bd4 Nd7 34. Rg1 Rxf5 35. exf5 Nf6 36. Rf1 Bd6 37. c3 Re8 38. Be6 Ne4 39. Rd1 Ng3 40. Kc2 Rf8 41. Bb6 Be7 42. Rd4 Nxf5 43. Rxf4 Rf6 44. Re4 Nxh4 45. Bd4 Rf8 46. Bh3 Bg5 47. Bc5 Rd8 48. a4 Kg8 49. Kb3 Nf3 {is a 1.09 evaluation}) 17. Qxd5 Qxa5 18. c4 (18. Bd3 g6 19. Be4 Qc7 20. c3 (20. Qd3 Rfe8 21. h4 Bf8 22. Bd5 {½-½ (22) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-20 2022}) 20... Rb8 21. a3 a5 22. Bc2 b4 23. cxb4 axb4 24. a4 Ra8 25. Rc1 {½-½ (25) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-20 2022}) 18... Nf4 19. Bxf4 exf4 20. h4 Qa4 21. Rc1 (21. Bd3 bxc4 22. Qe4 g6 23. h5 (23. Bc2 Qe8 (23... Qd7 24. h5 Qe6 25. hxg6 hxg6 26. Qxf4 Qe5 27. Qh4 Qg7 28. Rd2 Rc5 29. f4 f6 30. Rdh2 fxg5 31. Qe1 Bf6 32. Rh6 Qb7 33. Qe6+ {1-0 (33) Dominguez Perez,L (2758)-Vachier Lagrave,M (2751) Saint Louis 2021}) 24. Rde1 Rc7 25. h5 d5 26. Qe5 Qc6 27. hxg6 fxg6 28. Rxh7 (28. Rh6 Qd6 29. Bxg6 {were several games between Dragon, Leela and Stockfish.} Qxe5 30. Bxh7+ Kg7 31. Rxe5 Bxg5 32. Rh2 Bf6 33. Rxd5 {½-½ (33) Ganguly,S (2609)-Yilmaz,M (2626) Havana 2022}) 28... Kxh7 29. Ba4 (29. Rh1+ Kg8 {½-½ (29) Stockfish 170822 - Tembera-Lc0 v0.29.0-rc0-CUDA DESKTOP-VAUMTF6 2022}) 29... Qxa4 30. Qxc7 Rf7 31. Rh1+ Kg8 32. Qe5 Rh7 33. Qxd5+ Kg7 34. Qd4+ Kg8 35. Qd5+ Kg7 36. Qe5+ Kf8 37. Qb8+ Kg7 38. Qe5+ Kf8 39. Qb8+ Kg7 40. Qe5+ Kf8 {½-½ (40) Dominguez Perez,L (2754)-Saric,I (2680) Zagreb 2022}) 23... d5 24. Qxe7 cxd3 25. hxg6 Qc2+ 26. Ka1 d2 27. a3 Qc1+ 28. Ka2 Qc4+ 29. Ka1 Qc1+ 30. Ka2 Qc4+ 31. Ka1 Qc1+ {½-½ (31) Dominguez Perez,L (2754)-Vachier Lagrave,M (2757) Saint Louis 2022 and also some Stockfish and Komodo games}) (21. Re1 Rc5 22. Qd2 Re5 23. cxb5 axb5 24. Rxe5 dxe5 25. Qd5 {½-½ (25) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-20 2022 and also played multiple times by Komodo Dragon}) 21... Rc5 (21... Rfe8 22. Bd3 Rc5 23. Qe4 (23. Qd4 Bf8 24. Qxf4 g6 25. h5 Bg7 26. hxg6 hxg6 27. Rh7 Re6 {½-½ (27) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-20 2022}) 23... g6 24. h5 {was a game Komodo Dragon - Stockfish that was agreed drawn here} (24. cxb5 axb5 25. Qxa4 bxa4 26. Rxc5 dxc5 27. Re1 Rd8 28. Bb5 {½-½ (28) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-20 2022}) 24... Re5 25. Qb7 Rd8 (25... bxc4 26. Bxc4 Rd8 27. hxg6 {½-½ (27) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-20 2022 Also Stockfish's main line as White after 21.Rc1}) 26. hxg6 hxg6 27. Rh2 Qa5 28. Be4 Bxg5 29. Rh8+ Kxh8 30. Qxf7 Bh4 31. Rh1 Rh5 32. c5 Qb4 33. c6 Rg8 34. c7 Qc4 35. Bxg6 Rh6 36. Qxc4 bxc4 37. Bf5 Kg7 38. b3 Bf2 39. Rxh6 Kxh6 40. bxc4 a5 41. Kc2 Kg5 42. Be6 Rf8 43. c8=Q Rxc8 44. Bxc8 Kf6 45. Kd3 Ke5 46. Bb7 Bc5 47. Bd5 Bf2 48. Kc3 Bc5 49. Kd3 Bf2 50. Kc3 Bc5 51. Kd3 {½-½ (51) Ganguly,S (2616)-Mendonca,L (2562) chess24.com INT 2022}) 22. Qe4 (22. Qb7 Re8 23. Qd7 Kf8 24. Bd3 Rd8 25. Qb7 bxc4 26. Qe4 Ke8 27. Rxc4 (27. Bxc4 d5 {½-½ (27) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-20 2022}) 27... Rxc4 28. Bxc4 {½-½ (28) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-20 2022}) 22... Re5 (22... Re8 {would offer a transposition to the Ganguly game.}) 23. Qxf4 f6 ({Stockfish [d=59, 13049Mn]} 23... Rb8 24. Bd3 Qb4 25. a3 Qa4 26. Rhe1 Rxe1 27. Rxe1 Bf8 28. Qe4 g6 29. cxb5 axb5 30. Bc2 d5 31. Qxa4 bxa4 32. Ka2 Bg7 33. Rb1 Ra8 34. f4 h6 35. gxh6 Bxh6 36. f5 gxf5 37. Rg1+ Kh8 38. Bxf5 Be3 39. Rf1 Kg7 40. Bc2 Ra5 41. Rf5 Bc1 42. Kb1 Be3 43. Bd1 Bd2 44. Ka2 Bh6 45. Be2 Bd2 46. Bf1 Rc5 47. Bd3 Ra5 48. Re5 Kf6 49. Re8 Bf4 50. Rg8 d4 51. Rd8 Be5 {with a 0.32 evaluation}) 24. Qh2 Rc5 (24... bxc4 25. Bxc4+ Kh8 26. Bd3 a5 (26... Re3 27. Be4 Qb5 28. Rc2 d5 29. Qd2 Ra3 30. Qxd5 Qxd5 31. Bxd5 Ra5 32. Be4 Rb5 33. Bd3 Rb6 34. g6 hxg6 35. Bxg6 Ba3 36. Rd1 Rfb8 37. b3 a5 38. Rcd2 Be7 39. Rd7 Re6 40. R1d5 Re1+ 41. Kc2 Rc8+ 42. Kd3 Kg8 43. Ra7 Rd1+ 44. Ke4 Rxd5 45. Kxd5 Bb4 46. f4 Kf8 47. Rf7+ Kg8 48. Ra7 Kf8 49. h5 Kg8 50. Bf5 Rd8+ 51. Kc6 Bd2 52. Bg6 f5 53. Kc7 Rf8 54. Kd7 Kh8 55. Ke6 Rf6+ 56. Ke7 Bb4+ 57. Kd7 Kg8 58. Rb7 Rf8 59. Rb5 Ra8 60. Rd5 Ra6 61. Kc7 Rf6 62. Rd8+ Rf8 63. Rd3 Be7 64. Rd7 Bb4 65. Rd3 Rf6 66. Rd5 Rf8 67. Kb6 Rf6+ 68. Kb5 Rf8 69. Ka4 Rf6 70. Rd8+ Rf8 71. Rd7 Rf6 72. Rd8+ Rf8 73. Rd7 Bc3 74. Rd3 Be1 75. a3 Rf6 76. Kb5 Rf8 77. Rd5 Bc3 78. Bxf5 Rf6 79. Rd8+ Kf7 80. Bg6+ Ke6 81. f5+ Ke7 82. Rd3 Be5 83. Kxa5 Bc7+ 84. Kb5 Rb6+ 85. Kc5 Rb8 86. b4 Kf6 87. a4 Rc8 88. Kb5 Rb8+ 89. Kc4 Rc8 90. Kb3 Rb8 91. Re3 Bh2 92. a5 Rd8 93. Re6+ Kg5 94. Re2 Bc7 95. a6 Bb6 96. Ka4 Ba7 97. Re7 Bd4 98. Kb5 Ra8 99. Rd7 Rb8+ 100. Ka4 Bf2 101. Rxg7 Be3 102. Rd7 Bc1 103. Rd6 Bf4 104. Re6 Kh4 105. f6 Rd8 106. f7 Bh6 107. b5 Rd4+ 108. Ka5 Rd7 109. Re4+ Kg5 110. b6 Rd5+ 111. Ka4 Rd1 112. a7 Bf8 113. Kb5 Rd5+ 114. Kc6 Rd8 115. Kc7 Ra8 116. Kb7 Rd8 117. a8=Q Rxa8 118. Kxa8 Kh6 119. b7 Bd6 120. b8=Q Bxb8 121. f8=Q+ Kg5 122. Qxb8 Kh6 123. Qf8+ Kg5 124. Qf4# {1-0 (124) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-20 2022}) 27. Ka1 d5 28. h5 Bd6 29. gxf6 gxf6 30. h6 Qb4 31. Qf2 Ree8 32. a3 Qa4 33. Bc2 Qc4 34. Rhe1 Qf4 35. Ka2 Ra8 36. Bb3 Rfd8 37. Bxd5 Rab8 38. Qa7 Qxh6 39. Rc2 Qg5 40. Rd1 Bf4 41. Qxa5 Qf5 42. Rc5 Be5 43. Rd2 Qf4 44. Rcc2 Qf5 45. Be4 Qe6+ 46. Kb1 Rxd2 47. Qxd2 f5 48. Bd3 Qd7 49. Qe2 Bf6 50. Ka2 Re8 51. Qf1 Rc8 52. Bc4 Qd4 53. Qd3 h5 54. Qe2 Qe5 55. Qd2 Bg7 56. a4 Qe8 57. Ka3 Bf8+ 58. b4 Qe7 59. f4 Rb8 60. Rb2 h4 61. a5 Qe4 62. Bd5 Qe8 63. Qd1 Bh6 64. Rg2 Qe3+ 65. Ka2 Rf8 66. Qh5 Rf6 67. Qxh4 Rd6 68. Qh5 Rf6 69. Qe2 Qxe2+ 70. Rxe2 Kg7 71. b5 Rd6 72. Bc4 Rd4 73. Kb3 Rd1 74. a6 Rb1+ 75. Ka4 Rc1 76. a7 Rxc4+ 77. Kb3 Rc8 78. b6 Bxf4 79. b7 Rd8 80. a8=Q Bb8 81. Qa1+ Kf7 82. Qa5 Rd3+ 83. Kc4 Rf3 84. Qd5+ Kg7 85. Qxf3 Kf6 86. Qh5 Bf4 87. Kd5 Be5 88. Rxe5 f4 89. b8=Q f3 90. Qbh8# {1-0 (90) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-20 2022}) 25. Qe2 Re5 26. Qh2 Rc5 27. Qd2 bxc4 28. Bxc4+ Kh8 29. Qe2 Re5 30. Qd3 d5 31. f4 dxc4 32. Rxc4 Re3 33. Qxe3 Qxc4 34. Qxe7 Kg8 35. Qe3 fxg5 36. fxg5 Rf1+ 37. Rxf1 Qxf1+ 38. Kc2 Qc4+ 39. Kd2 Qb4+ 40. Kd3 Qb5+ 41. Kc3 Qc6+ 42. Kd2 h6 43. gxh6 Qd5+ 44. Kc2 Qg2+ 45. Qd2 Qc6+ 46. Qc3 Qxh6 47. Qc4+ Kf8 48. b4 Ke7 49. Kb3 Kd7 50. Ka4 Qh5 51. a3 g6 52. Qxa6 Qxh4 53. Qxg6 Kc7 54. Kb5 Kb7 55. a4 Qe7 56. Qc6+ Kb8 57. Qd5 Qe8+ 58. Kb6 Qe3+ 59. Ka6 Qa7+ 60. Kb5 Qe7 61. Qc6 Qe2+ 62. Ka5 Qe7 63. Qc5 Qf7 64. Qc6 Qa7+ 65. Kb5 Qe7 66. Qb6+ Ka8 67. Qc5 Qb7+ 68. Ka5 Qc7+ 69. Kb5 Qb7+ 70. Kc4 Qe4+ 71. Kc3 Qe1+ 72. Kb2 Qd2+ 73. Kb3 Qd1+ 74. Qc2 Qd5+ 75. Kb2 Qd4+ 76. Qc3 Qf2+ 77. Ka3 Qf7 78. Qd3 Qf6 79. a5 Qa1+ 80. Kb3 Qe1 81. Kc4 Kb8 82. Qd6+ Ka7 83. Qd4+ Kb7 84. Qd7+ Kb8 85. Qd4 Kb7 86. Qd7+ Kb8 87. a6 Qe2+ 88. Qd3 Qe6+ 89. Kc5 Qe5+ 90. Qd5 Qe3+ 91. Kb5 Qe7 92. a7+ {1-0 (92) Caruana,F (2758)-Vachier-Lagrave,M (2757) chess24.com 2022}) (14... b4 15. Nc6 bxc3 16. Qxc3 Qd7 17. Bxb6 Rfc8 18. Nxe7+ Qxe7 19. Qa5 Rc6 20. Rg1 (20. Be3 Rac8 21. b3 f6 22. h4 Ng3 23. Rh2 Nxf1 24. Rxf1 f5 25. Bc1 Qd8 26. Qxd8+ Rxd8 27. Ba3 f4 28. Rd2 Kf7 29. c4 Ke7 30. Rfd1 Rd7 31. Bb4 Rb6 32. Ba5 Rb8 33. Kc2 Bg8 34. Bc3 Rbd8 35. Rd3 Bf7 36. Kb2 Be6 37. Bb4 Bg8 38. h5 Bf7 39. h6 gxh6 40. gxh6 Be6 41. Rg1 Rg8 42. Rxg8 Bxg8 43. Ka3 a5 44. Bxa5 Rb7 45. Bb4 Ra7+ 46. Kb2 Ra6 47. a4 Be6 48. Ka3 Rc6 49. a5 Ra6 50. Rd2 Bf7 51. c5 dxc5 52. Bxc5+ Kf6 53. Bb6 Ke7 54. b4 Be8 55. Rd5 Ra8 56. b5 Bd7 57. Kb4 Rg8 58. Bc5+ Ke8 59. a6 Rg2 60. Rxe5+ Kf7 61. Re7+ Kf6 62. a7 Ra2 63. Rxd7 Kg5 64. Rd2 Ra1 65. Bd4 Rb1+ 66. Ka4 Rc1 67. a8=Q Rc4+ 68. Ka5 Rxd4 69. Qg8+ Kf6 70. Qf8+ Kg5 71. Qg7+ Kh4 72. Rh2# {1-0 (72) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-22, Slow 120.0 2022}) 20... f6 21. Be3 Rac8 22. Bd3 Qf7 23. Qa4 Qc7 24. h4 Rf8 25. gxf6 Nxf6 26. Rg2 Nh5 27. Bd2 Kh8 28. b3 Rc8 29. Rdg1 Bh3 30. Rg5 g6 31. Rxh5 Rxc2 32. Qb4 gxh5 33. Bg5 Rg2 34. Rxg2 Bxg2 35. Bf6+ Kg8 36. Bc4+ Kf8 37. Qd2 Bh3 38. Bxa6 Ke8 39. Bxc8 Bxc8 40. Qd5 Kf8 41. Kb2 Bb7 42. Qe6 Bc8 43. Be7+ Qxe7 44. Qxc8+ Kf7 45. Qf5+ Kg7 46. Qxh5 h6 47. Qg4+ Kf8 48. Qf5+ Kg7 49. h5 Kh8 50. a4 Qd8 51. Qg6 Qf8 52. a5 d5 53. a6 Qc5 54. Qe8+ Kh7 55. Qf7+ Kh8 56. Qxd5 Qf2+ 57. Ka3 Qa7 58. Qxe5+ Kh7 59. Qd6 Kg7 60. Kb4 Qf7 61. Qc5 Kh7 62. a7 Qb7+ 63. Ka5 Kg7 64. Qg1+ Kf7 65. Qg6+ Kf8 66. Qb6 Qc8 67. Qb8 Qe8 68. a8=Q Qxb8 69. Qxb8+ Kf7 70. Qd8 Ke6 71. f4 Kf7 72. f5 Kg7 73. f6+ Kh7 74. Qe7+ Kh8 75. Qg7# {1-0 (75) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-22, Slow 120.0 2022}) 15. a3 (15. Nd5 Nxd5 16. exd5 Bf5 {I hadn't expected this plan: White is given access to c6 and Black counterattacks on the kingside!} 17. Nc6 (17. h4 Ng3 18. Rg1 Nxf1 19. Rgxf1 f6 20. Nc6 fxg5 21. hxg5 Bg6 22. f4 exf4 23. Bxf4 Rf7 24. b3 Qd7 25. Kb2 Raf8 26. Qe2 Re8 27. Qe6 Bf8 28. Qxd7 Rxd7 29. c4 Rf7 30. Kc3 {½-½ (30) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-22, Slow 120.0 2022}) 17... f6 18. h4 Ng3 19. Rh2 fxg5 20. hxg5 Nxf1 21. Rxf1 Bg6 22. Rhf2 (22. b3 Rf5 23. Kb2 Qb7 24. Rhf2 Be8 25. Qc3 Bf8 26. f4 Rc8 27. Qd3 g6 28. fxe5 {½-½ (28) Lc0 v0.29.0-rc0-CUDA-Stockfish 170822 - Tembera DESKTOP-VAUMTF6 2022}) 22... Rf5 23. f4 (23. b3 Be8 24. Qd3 Bg6 25. Qd2 Be8 26. Rh1 {½-½ (26) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-20 2022}) 23... exf4 24. Bxf4 Bf8 (24... Re8 25. b3 Qd7 26. Kb2 Bf8 27. Be3 Rxf2 28. Rxf2 Bf7 29. c4 bxc4 30. bxc4 Qg4 31. Bd4 Re4 32. Qd3 Bh5 33. Qf1 Re2+ 34. Rxe2 Qxe2+ 35. Qxe2 Bxe2 36. Kb3 h5 37. gxh6 gxh6 38. Bf2 Kf7 39. Nd4 Bg4 40. Kb4 Bg7 {½-½ (40) Stockfish 170822 - Tembera-Lc0 v0.29.0-rc0-CUDA DESKTOP-VAUMTF6 2022}) 25. b3 Qd7 26. Be3 Rxf2 27. Rxf2 Re8 28. Bd4 Re4 29. Kb2 Qg4 30. c3 Be7 31. Be3 {½-½ (31) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-20 2022}) (15. h4 Ng3 16. Rg1 b4 17. Qf2 Bd8 18. Qxg3 bxc3 19. b3 d5 20. f4 Nc4 (20... dxe4 21. f5 Bxf5 22. h5 Be7 23. g6 fxg6 24. hxg6 h6 25. Nc4 Rad8 26. Rxd8 Rxd8 27. Nxb6 Rd1+ 28. Bc1 Rxc1+ 29. Kxc1 Qxb6 30. Bc4+ Kh8 31. Rh1 Qf6 32. Qxc3 Bxg6 33. Qa5 h5 34. Qd5 Qf8 35. a4 Kh7 36. Kb2 Kh6 37. Rf1 Qc8 {½-½ (37) Stockfish 170822 - Tembera-Lc0 v0.29.0-rc0-CUDA DESKTOP-VAUMTF6 2022}) 21. Bxc4 dxc4 22. f5 cxb3 23. axb3 {½-½ (23) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-22, Slow 120.0 2022}) (15. Rg1 d5 16. exd5 Nxd5 17. Nc6 Nhf4 18. Nxe7+ (18. Nxd5 Nxd5 19. Nxe7+ Qxe7 20. Bd3 Rfd8 21. Be4 b4 22. Bxd5 Bxd5 23. Qe2 Qb7 24. Rgf1 Re8 25. b3 a5 26. Bc1 a4 (26... Be6 27. f4 a4 28. Bb2 a3 29. Bxe5 Bf5 30. Rd6 Rad8 {½-½ (30) Stockfish 170822 - Tembera-Lc0 v0.29.0-rc0-CUDA DESKTOP-VAUMTF6 2022}) 27. Bb2 a3 28. Ba1 Qc6 29. Qe3 Ra5 30. Rd2 Rc5 {½-½ (30) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-22, Slow 120.0 2022}) 18... Nxe7 19. Bxf4 exf4 20. Qd6 Qxd6 21. Rxd6 Nf5 22. Rd2 b4 23. Ne4 a5 24. Bd3 Ne3 25. Nc5 Bh3 26. Be4 Rad8 27. Rxd8 Rxd8 28. a3 bxa3 29. Nd3 axb2 30. Nxf4 Bf1 31. Kxb2 Rb8+ 32. Ka1 Rb5 33. h4 Kf8 34. Ka2 Rb6 35. Ka1 Rb4 36. h5 h6 {½-½ (36) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-22, Slow 120.0 2022}) 15... Rab8 (15... g6 16. h4 (16. Nd5 Bxd5 17. exd5 Nxd5 18. Qxd5 Qxa5 19. Bd3 Rab8 20. Be4 Qc7 21. Qd3 Qc4 22. Qxc4 bxc4 23. Bd5 Rfc8 24. c3 h6 25. h4 Bd8 26. gxh6 (26. Rh2 Bb6 27. Bc1 hxg5 28. hxg5 {½-½ (28) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-20 2022}) 26... Rc7 27. a4 Kh7 28. Bc1 Ng3 29. Rh2 Nh5 {½-½ (29) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-20 2022}) 16... Rab8 17. Nd5 Nxd5 18. exd5 Bxd5 19. Qxd5 Qxa5 20. Bc4 Qc7 21. Ba2 Qb7 22. Qb3 {[#]} Rbc8 $146 ({Predecessor:} 22... Ng3 23. Rh3 Nh5 24. Bc1 Qd7 25. Rh2 a5 26. Rd3 Qf5 27. Rd5 a4 28. Qb4 Qxf3 29. Rxb5 Rxb5 30. Qxb5 Qg3 31. Rh1 Qg4 32. Qf1 Kg7 33. Qf2 {½-½ (33) Kuhne,D-Kueng,V freechess.de 2021}) 23. Qd3 Qxf3 24. Rhf1 Qc6 25. Bd5 Qe8 26. Rxf7 Rxf7 27. Rf1 Nf4 28. Bxf4 Rc5 29. Bc1 Rxd5 30. Qxd5 Kg7 31. Rxf7+ Qxf7 32. Qb7 Qe6 33. Qxa6 Qc4 34. Qb7 Kf7 35. Qf3+ Ke8 36. Qf2 Kd7 37. b3 Qd4 38. Qe2 Qd5 39. Qf1 e4 40. Qf2 Ke6 41. Qe3 Qe5 42. Bd2 Qf5 43. Qa7 Qd5 44. Bc1 Qe5 45. Qe3 Kd7 46. Bb2 Qf5 47. Qb6 Ke6 48. b4 Qg4 49. Bc1 Qf5 50. Qb8 Kf7 51. Qb7 Ke6 52. Qb8 Kf7 53. Qb7 Ke6 54. Qa8 Qe5 55. Be3 Kf7 56. Qb7 Ke6 57. Qb8 Kf7 58. Qb7 Ke6 59. Qa8 Kf7 60. Bc1 Ke6 61. Qc8+ Kf7 62. Qa8 Ke6 {½-½ (62) LCZero 0.30-dag-bord-lf-se-2_-Halogen 10.23.12 https://tcec-chess.com 2022 [archive]}) (15... Rac8 16. Nd5 (16. h4 Ng3 17. Rg1 Nxf1 18. Rgxf1 f6 19. f4 exf4 20. Rxf4 fxg5 21. hxg5 Rxf4 22. Bxf4 Qd7 23. Qd4 Rf8 24. e5 Na4 25. Nd5 dxe5 26. Nxe7+ Qxe7 27. Qxe5 Qe8 28. Rd6 Bf5 29. Rxa6 {½-½ (29) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-20 2022}) 16... Nxd5 17. exd5 Bf5 18. Nc6 f6 19. Ka2 fxg5 20. Bxg5 Bf6 21. c4 bxc4 22. Bxc4 Ra8 23. Be3 Qd7 24. Rc1 h6 25. Rhg1 Kh8 26. a4 Bh7 27. b3 Nf4 28. Bxf4 exf4 29. Rce1 Qh3 30. Qg2 Qh4 31. a5 Bf5 32. Ka3 Bh3 33. Qc2 Bd7 34. Bd3 Rac8 35. Qg2 Qh5 36. Qg6 Qxg6 37. Rxg6 {½-½ (37) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-20 2022}) 16. Nd5 Nxd5 17. exd5 {With the rook on b8, a plan like ...Bf5 won't work as Nc6 comes with tempo.} Bxd5 18. Qxd5 Qxa5 19. Bc4 (19. f4 Nxf4 20. Bxf4 exf4 21. h4 Qc7 22. Bd3 g6 23. h5 Qc5 24. Qf3 Bxg5 25. hxg6 hxg6 26. Bxg6 fxg6 27. Qh3 {½-½ (27) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH1-14t-Najdorf-20 2022}) 19... Qd8 20. Ba2 Bxg5 21. Bxg5 Qxg5 22. Qxd6 Qf6 23. Qxf6 Nxf6 24. Rd6 Ra8 (24... a5 25. Re1 Rbe8 26. Rb6 e4 27. fxe4 Nxe4 28. Rd1 Re5 29. Rd5 Ree8 30. Rd1 Re5 31. Rd5 {½-½ (31) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH1-14t-Najdorf-20 2022}) 25. Rg1 Ne8 26. Rc6 g6 27. Re1 Ng7 28. Rxe5 Ra7 29. Rec5 Re8 {[#]} 30. b4 $146 ({Predecessor:} 30. Rc8 Kf8 31. c4 bxc4 32. Rxe8+ Nxe8 33. Bxc4 a5 34. Kc2 Ke7 35. Re5+ Kd8 36. Kc3 Nd6 37. Bd3 Rc7+ 38. Kd2 Nc4+ 39. Bxc4 Rxc4 40. Rd5+ Kc8 41. Rxa5 Rh4 42. Ra7 Rxh2+ 43. Kc3 Rf2 44. Rxf7 h5 45. Rf4 Kd7 46. a4 g5 47. Rf5 g4 48. Rxh5 Rxf3+ 49. Kb4 Ke6 50. a5 {½-½ (50) Germanes,R (2221)-Fric,L (2281) FICGS email 2011}) 30... Re1+ 31. Kb2 Ne8 32. a4 bxa4 33. Rb6 Kg7 34. Ra5 Rc7 35. Rxa4 Rh1 36. Bb3 Rxh2 37. Rbxa6 Rd2 38. Ra7 Rd8 39. b5 Rxa7 40. Rxa7 Nd6 41. c4 Rc8 42. Ra4 Rb8 43. Ra5 Nb7 44. Ra6 h5 45. Kc3 Nc5 46. Ra1 h4 47. Bc2 h3 48. Rh1 Rh8 49. Kb4 Nd7 50. Bd3 Rh4 51. Rh2 Kf6 52. Bf1 Ke7 53. Rxh3 Rd4 54. Kc3 Rf4 55. Be2 Kd6 56. Rh8 Kc7 57. Ra8 Nc5 58. Kb4 Nd7 59. Ra7+ Kc8 60. Ra6 Kc7 61. Rc6+ Kb8 62. Rd6 Kc7 63. Rd5 Rh4 64. Ka5 Nb6 65. Rc5+ Kb7 66. Bd3 Nd7 67. Rg5 Rh5 68. Rxh5 gxh5 69. f4 h4 70. Bf1 Nc5 71. Bg2+ Kb8 72. b6 Ne6 73. Ka6 f6 74. f5 Nc5+ 75. Kb5 Nd3 76. c5 Nf4 77. Bf3 Kc8 78. c6 Nh3 79. c7 Kd7 80. Bc6+ Kd6 81. c8=Q Ke5 82. b7 Kf4 83. b8=Q+ Kg4 84. Qe8 Kxf5 85. Qe4+ Kg5 86. Qg8+ Kh5 87. Qgg6# {1-0 (87) Stockfish dev16_202208061357-Halogen 10.23.12 https://tcec-chess.com 2022 [archive]}) 13... Bxd5 14. exd5 f6 15. gxf6 (15. g6 {Stockfish [121000Mn]} hxg6 16. Na5 Kh7 17. Nc6 Qe8 {Unlike in the 11...Qc7 line, the queen can still move to e8 to give some support to the g6-square.} 18. c4 bxc4 19. Bxc4 Bd8 20. Qb4 e4 21. f4 f5 22. Kb1 Nc5 23. Bxc5 dxc5 24. Qxc5 Bf6 25. Qe3 Qd7 26. Rd2 Qd6 27. Rf1 Rf7 28. Rc2 Rb7 29. Rd2 Rd7 30. Rg2 Rc7 31. Rc2 a5 32. a4 Rac8 33. Rg2 Rb8 34. Rc2 Rbb7 35. Rff2 Kh6 36. Qh3 Rb6 37. Rfd2 Rxb2+ 38. Rxb2 Bxb2 39. Rxb2 Rxc6 40. dxc6 Qd1+ 41. Ka2 Qxa4+ 42. Kb1 Qd1+ 43. Ka2 {is assessed as 0.00}) 15... Bxf6 16. Na5 (16. Kb1 {[#]was played against me by Leela 1-node.} Qe8 $146 {I considered 16...Nf4 but I wasn't 100% sure how great the knight would be on f4: a well-entrenched piece or simply blocking Black's counterplay? I liked the plan I had seen before to play the queen to e8 and let the dark-squared bishop slip behind it to d8 and emerge on b6. In all of this I had a rather uncomfortable feeling due to the weakness and looseness of my light squares (e6, c6) and my pawn structure (d6-pawn). As it turns out, this was a well-grounded fear!} ({Predecessor:} 16... Nf4 17. Na5 Nb6 18. c4 {Played against me by Leela 1-node (via the move order 16.Na5 Nf4 17.Kb1), and felt like a stable edge for White.} (18. Nc6 Qc7 19. Bxf4 exf4 20. c3 Rae8 21. Rg1 Re3 22. Rg4 Rxf3 23. Qg2 Re3 24. Rxf4 Qf7 25. Bd3 Rfe8 26. Nb4 Qh5 27. Qg4 Qxg4 28. Rxg4 Re1 29. Rg1 Rxg1 30. Rxg1 Re3 31. Rg3 Re1+ 32. Kc2 Be5 33. Rh3 a5 34. Nc6 Nxd5 35. Bxh7+ Kf7 36. Bd3 Nf4 37. Rf3 b4 38. cxb4 axb4 39. Nxb4 Ke6 40. Bf1 g5 41. h3 d5 42. Nd3 Nxd3 43. Bxd3 Rg1 44. b4 Rg3 45. Rxg3 Bxg3 46. a4 {So,W (2776)-Wojtaszek,R (2727) Batumi 2018 ½-½ (88)}) 18... bxc4 {[#]} 19. Nxc4 $146 ({Predecessor:} 19. Qb4 Nd7 20. Nc6 Qc7 21. Qxc4 Rfc8 22. h4 Kh8 23. Qe4 Nxd5 24. Bd3 Nf8 25. Qxd5 Qxc6 26. Qxc6 Rxc6 27. Be4 Rac8 28. Bxc6 Rxc6 29. Rc1 Rxc1+ 30. Rxc1 Bxh4 31. b4 Kg8 32. Rc6 Be1 33. a3 d5 34. Rxa6 h5 35. Rc6 h4 36. Rc1 Bg3 37. b5 d4 38. Bd2 Nd7 39. a4 h3 40. a5 e4 41. fxe4 h2 42. a6 Bb8 43. Ba5 g5 44. b6 Nxb6 45. Bxb6 g4 46. a7 Bxa7 47. Bxa7 g3 48. Bb8 {1-0 (48) Arakhamia Grant,K (2452)-Vajda,S (2391) Kishinev 2005}) 19... Nbxd5 20. Bxf4 Nxf4 21. Nxd6 Kh8 22. Bc4 Qe7 23. Ne4 {This felt quite uncomfortable for Black: the knight on f4 has indeed become an example of an entrenched but useless piece. The black king is soemwhat vulnerable to ideas of h4 and Ng5.} a5 24. a4 Rfd8 25. Qc3 Rd4 26. Rxd4 exd4 27. Qd2 Qe5 28. Nxf6 Qxf6 29. Re1 g5 30. Re4 d3 31. h4 h6 32. hxg5 hxg5 33. Re1 Kg7 34. Rh1 Rh8 35. Rxh8 Kxh8 36. Qxa5 Kh7 37. Qc7+ Kh6 38. Qd7 Qg6 39. Ka2 Ne2 40. a5 Nc1+ 41. Ka3 g4 42. fxg4 Qe4 43. Qd6+ Kg5 44. Qc5+ Kf4 45. Bd5 {A first mistake from Leela} Qe3 (45... Qe1 {would have saved Black}) 46. Qxe3+ Kxe3 47. Bc6 Nb3 48. Ba4 Nxa5 49. Kb4 Nb7 50. g5 Nd6 51. g6 Nf5 52. Kc3 d2 53. b4 Nd6 54. g7 Ne4+ 55. Kc4 Nf6 56. b5 Ke2 57. b6 Nd7 58. Kb5 {½-½ (58) Sicilian 6.Be3 / 6.f3 e5 12...Nh5 2022}) 17. Bh3 Bd8 18. Qb4 {Hitting the d6-pawn is quite nasty. Black must also watch out for the unexpected switchback Qg4 hitting h5 and d7!} Bc7 19. Qc3 {Targeting the c6-square. Unexpectedly, Black is in some difficulties} Qd8 20. Qc6 Rxf3 {Based on a miscalculation.} 21. Be6+ Kh8 22. Bg5 Ndf6 23. Bg4 {I had most definitely missed that!} Rf4 24. Bxh5 Rc4 25. Qb7 Rb8 26. Qxa6 (26. Qa7 Bb6 27. Qf7 {wins - an escape route I had not appreciated when I played 23...Rf4! After Leela's mistake however, all is right with the world!}) 26... Ra4 27. Qc6 Rc4 28. Bxf6 gxf6 29. Qa6 Ra4 30. Qc6 Rc4 31. Qa6 Ra4 32. Qc6 Rc4 {½-½ (32) Lc0 1-node-MDS}) {Relevant:} 16... Qe8 17. Kb1 ({Relevant:} 17. Qb4 Bd8 18. Nb7 Rxf3 19. Nxd6 Qe7 20. Bd2 Nhf6 21. Ne4 Qxb4 22. Nxf6+ Nxf6 23. Bxb4 Rc8 24. h4 Ng4 25. Be2 Rf2 26. Rd2 Ne3 27. Bc3 Bb6 28. Bd3 Rxd2 29. Kxd2 Nxd5 30. Bxe5 Re8 31. Bg3 Be3+ 32. Kd1 Bh6 {½-½ (32) Paravyan,D (2625)-Vachier Lagrave,M (2749) Krasnaya Polyana 2021}) 17... Bd8 18. Nb7 Bc7 19. Qc3 Qb8 20. Qc6 Rxf3 21. Bg1 Rf6 22. c4 bxc4 23. Bxc4 {[#]} Rf7 $146 ({Predecessor:} 23... Nf4 24. Be3 Ng2 (24... a5 25. Rhf1 Rf7 26. a4 Nb6 27. Bb3 Nd7 28. Ka2 Nf6 29. Bxf4 exf4 30. Rxf4 Bb6 31. Nxd6 Rc7 32. Rxf6 gxf6 33. Qb5 Bc5 34. Qxb8+ Rxb8 35. Ne4 Kf8 36. d6 Rc6 37. Rc1 Rxb3 38. Kxb3 Rb6+ 39. Ka2 Bxd6 40. Nxd6 Rxd6 41. Rc5 Ra6 42. b4 axb4 43. Kb3 Kf7 44. Kxb4 Kg6 45. a5 f5 46. Kb5 Ra8 47. a6 f4 48. Rc3 Kf5 49. Rh3 h6 50. Kb6 Kg4 51. Rxh6 {½-½ (51) Hall,M (2594)-Daubenfeld,N (2510) ICCF email 2020}) 25. Bc5 Kh8 26. Qxd7 Qxb7 27. Rhg1 Qc8 28. Qxc8+ Rxc8 29. Bxa6 Ra8 30. Bb7 Rb8 31. Rxg2 dxc5 32. Bc6 Rb4 33. Rc1 Bd6 34. a3 Rd4 35. a4 Rf7 36. Bb5 Ra7 37. Kc2 Rxd5 38. Rd1 Rxd1 39. Kxd1 g6 40. Rd2 Bc7 41. Ke2 e4 42. Ke3 Ba5 43. Rd7 Rxd7 44. Bxd7 c4 45. Kd4 Kg7 46. Kxc4 Bc7 47. h3 Kf6 48. Kd5 Ke7 49. Bb5 Ba5 50. Kxe4 Kd6 51. Kd4 Bb6+ 52. Kc3 {½-½ (52) Stockfish 170822-Tembera-Dragon 3.1 by Komodo Chess,6 SF-KD31-OVH2-94t-Najdorf-21 2022}) 24. Be3 Nhf6 (24... Kh8 25. Rhf1 Re7 26. a3 h6 27. Rd2 a5 28. Rdf2 Nhf6 29. Rg2 Ng8 30. Rc2 Ndf6 31. Be2 Bb6 32. Bxb6 Qxb7 33. Bc7 Qxc6 34. Rxc6 Nxd5 35. Bxd6 Re6 36. Bg4 Rf6 37. Rxf6 Ngxf6 38. Be2 e4 39. Bg3 Kh7 40. Ra6 {½-½ (40) Dragon 3.1 by Komodo Chess,6-Stockfish 170822-Tembera SF-KD31-OVH2-94t-Najdorf-21 2022}) 25. Rhf1 e4 26. Bd4 Re7 27. Be2 Ne5 28. Bxe5 Rxe5 29. Nc5 Re7 30. Ne6 Ba5 31. Rc1 Kh8 32. Rc2 Rb7 33. a3 Bb6 34. Qc3 Rf7 35. Bxa6 Qg8 36. Qc4 Re7 37. Rg2 Nd7 38. Qe2 e3 39. Bb5 Nf8 40. Bc4 Rae8 41. h4 Rf7 42. h5 Rf2 43. Rfxf2 exf2 44. h6 Nxe6 45. dxe6 g5 46. Rg3 Bd4 47. Ka2 Qg6 48. Rf3 Qxh6 49. e7 Bf6 50. Qe6 Qg7 51. Rxf6 f1=Q 52. Rxf1 Qxe7 53. Qh6 Qg7 54. Qxd6 Qe7 55. Qh6 Qg7 56. Qb6 Qe5 57. Bb3 Rb8 58. Qa7 Re8 59. Rf7 Qe4 60. Qb6 Qb1+ 61. Kxb1 Re1+ 62. Ka2 Ra1+ 63. Kxa1 g4 64. Qd8# {1-0 (64) LCZero 0.30-dag-bord-lf-se-2_-BlackMarlin 7.0dev-2 https://tcec-chess.com 2022 [live]} *


[Event "7.Bf4 analysis"]
[Site "?"]
[Date "2023.03.12"]
[Round "?"]
[White "Cobra Sicilian (Cloud) Part 1"]
[Black "?"]
[Result "*"]
[ECO "B45"]
[Annotator "Sadler,Matthew"]
[PlyCount "134"]
[EventDate "2023.03.12"]
[SourceVersionDate "2023.03.10"]

{[%evp 0,133,42,34,66,47,47,47,47,47,52,47,41,31,65,38,38,18,18,21,15,15,72,30,45,45,61,51,51,38,30,48,76,55,55,46,71,42,-10,24,19,-61,-22,-22,-15,0,0,-59,12,11,30,23,12,0,0,-54,-50,-21,0,0,-40,-51,-11,-12,-4,-20,25,-106,-139,-147,-132,-168,-24,-119,-42,0,-17,-35,-25,-37,45,-44,-43,-43,-54,-14,-57,-75,-83,-75,-75,-73,-23,-62,-64,-69,-69,-69,-32,-34,-45,-184,-209,-195,-153,-209,-163,-221,-189,-216,-200,-199,-163,-215,-189,-189,-176,-189,-165,-204,-165,-205,-171,-160,-129,-149,-135,-165,-135,-135,-136,-92,-71,-71,-39,-27]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bc5 {The so-called Cobra Sicilian (name given to it by Rolf Martens). Opening survey in NIC YB 139 by Jose Vilela.} 7. Bf4 {[%csl Bc7]} O-O 8. Bc7 Qe7 9. Bd6 Bxd6 10. Qxd6 {[%csl Gc8]} Qd8 11. O-O-O a6 12. Nd4 Ne7 {[%csl Bd6,Be7][%cal Bb7b5,Bc8b7,Bf6e8,Be7c8,Bf8e8,Bd8b8,Ba2a4,Bh2h4,Bg2g4] A fairly odd position, and Black's moves leading up to it seem pretty odd too! It starts with 6...Bc5 allowing Nd6+ preventing the black king from castling and continues with moves like 10...Qd8 and 12...Ne7 where Black seems to run away from the white pieces even though Black appears mostly confined to his bottom 2 ranks. It feels as if White has a grip on the central and queenside dark squares but in fact this grip is illusory. It relies on the queen's advanced position on d6 while the other white pieces are not well-placed to increase or consolidate that grip. Black will be able to kick away the queen with ...Ne8 or ...Nc8 (after the natural developing moves ...b5 and ...Bb7) or even ...Qb8 (after ...b5, ...Bb7 and ...Re8 to defend the knight on e7) and thus normalise his position. Once the white queen is kicked away from d6, that also means that the disruptive ...b5-b4 becomes a threat.  Black's king is also safe at the moment: his kingside structure is untouched and White has no pieces currently pointing there. This means that Black has a certain amount of time to unravel and develop before danger strikes. White has various approaches. He can try to exploit his current substantial space advantage and attempt to stop Black from unravelling / developing freely on the queenside (13.a4). Alternatively he can develop kingside counterplay and hope to generate danger before Black's development creates threats of his own. Note also that moves like ...Ne8 or ...Nc8 undevelop Black's pieces and thus most likely slow down Black's counterplay.} 13. h4 {The simplest way for a human player to play, starting kingside operations with a march of the rook's pawn. This thrust asks Black to determine where he intends to stop the advance (on h4 with ...h5, on h5 with ...h6 or to allow it to h6) and thus which target he is willing to create for White's follow-up play.} (13. e5 {This looks like the only attempt to clamp down firmly on the d6-square. Actually, it seems like Black simply doesn't care! Black simply makes use of the d5-square that e4-e5 donates to Black.} Ne8 14. Qb4 b5 {[%csl Bd5]} 15. Bd3 (15. f4 Bb7 16. Bd3 Rb8 17. Rd2 Nc7 18. Nb3 Ncd5 19. Nxd5 Nxd5 20. Qd4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-02 2023 (2)}) 15... Bb7 16. Rhe1 Nc7 17. g3 Ncd5 18. Nxd5 Nxd5 19. Qd6 Qb6 20. Qxb6 Nxb6 21. f4 Rac8 22. Be2 Rfd8 {[%cal Bd7d6]} 23. a3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-02 2023 (1)}) 13... b5 {[%cal Bc8b7,Bb5b4] Frees b7 for the bishop to complete Black's queenside development and also introduces a future disruptive ...b4 into the position.} 14. Nb3 {[%cal Bd6d2,Bd6b4,Bd6g3,Bb3a5,Bb3c5] Frees a path for the white queen back to d4 or d2 rather than b4/a3 or g3/h2} (14. h5 {[%cal Bh5h6]} h6 {The automatic engine response. Quite apart from doubts about allowing a rook's pawn to h6 in principle, it makes sense to avoid further dark-square weaknesses after the early exchange of Black's dark-squared bishop. Black intends to follow up with ...Bb7, ...Re8 (defending the knight on e7) and then ...Qb8 (or even ...Rc8 and ...Qc7) to chase the white queen away through exchanges rather than by misplacing(?) the black knights.} (14... Ne8 {[#]} 15. Qh2 $146 (15. Qg3 {gives Black a little more freedom in development than 15.Qh2.} b4 16. Na4 (16. Nb1 h6 17. Nd2 d6 18. e5 dxe5 19. Qxe5 Bb7 20. Rg1 Qb8 21. Nc4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-02 2023 (6)}) 16... h6 17. b3 d6 18. e5 Bd7 19. Bc4 Ra7 20. exd6 Nc8 21. Nf3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-02 2023 (5)}) ({Predecessor:} 15. Qb4 h6 (15... Bb7 16. h6 g6 17. a4 Nc6 18. Qc5 bxa4 19. Nxa4 Rc8 20. Kb1 Nb8 21. Qa7 Bxe4 22. Nc5 Nd6 23. Ndb3 Bd5 24. Bxa6 Nxa6 25. Qxa6 Nc4 26. Rxd5 exd5 27. Nxd7 Qe7 28. g4 Rfd8 29. Nf6+ Kh8 30. Nxd5 Qd6 31. Qxd6 Rxd6 32. Nc3 Rf6 33. Ne4 Rf4 34. Nbc5 Rxg4 35. b3 Ne5 36. Re1 Rf4 37. c4 Ng4 38. Nd6 Rd8 39. Ncb7 Rf8 40. c5 Nxh6 41. c6 Rb4 42. Kb2 Nf5 43. c7 Nd4 44. Nc5 Rb6 {½-½ Sarana,A (2655)-Dreev,A (2662) RUS-ch 72nd Izhevsk 2019 (10)}) 16. g4 (16. Rg1 e5 17. Nf3 d6 18. Nxe5 Be6 19. Ne2 Qb6 20. Nf3 Qxf2 21. Ned4 Rc8 22. e5 Nd5 23. Qe1 Qxe1 24. Rxe1 Bg4 25. Rh1 Rc7 26. Rh4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (54)}) 16... Nc6 17. Nxc6 Qg5+ 18. Kb1 dxc6 19. Be2 c5 20. Qa5 Bb7 21. Rhf1 Qe7 22. Rg1 Nc7 23. f4 b4 24. g5 Nb5 25. gxh6 bxc3 26. Bxb5 axb5 27. Qxc3 e5 28. fxe5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (53)}) 15... h6 {[%cal Bb5b4] is again the automatic engine response.} (15... b4 {as played by Price against Gary Lane at the 2022 British Championship. The engines consider this a significant mistake and the reason was demonstrated in a game a few days later. It's noteworthy that Price allowed the march of the rook's pawn to h6 in the current game as well.} 16. h6 {[%cal Bh6g7,Bh2h7]} (16. Nce2 Bb7 17. f3 Qa5 (17... Rc8 18. h6 g6 19. Kb1 Qb6 20. Nb3 d5 21. e5 a5 22. Nbd4 a4 23. Qg1 Qc7 24. f4 Ba6 25. Rh3 a3 26. bxa3 bxa3 27. Ka1 Rb8 28. Nc3 Bc4 29. Bxc4 dxc4 30. Ncb5 Qb6 31. Rxa3 Nd5 32. Rb1 Nec7 33. Nxc7 Qxc7 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (29)}) (17... h6 18. g4 Rc8 19. Kb1 Qc7 20. Qxc7 Rxc7 21. Nb3 Nf6 22. Rh2 Nc6 23. Ned4 Ne5 24. Re1 Rb8 25. Rg2 Kf8 26. Rge2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (30)}) 18. Nb3 (18. Kb1 {in analogy with Toth}) 18... Qxa2 (18... Qd8 19. h6 g6 20. Nc5 Bc8 21. Qh4 d6 22. e5 Qb6 23. exd6 Nf5 24. Qf2 Nfxd6 25. Ng3 Bb7 26. Rd2 Rd8 27. Nxb7 Qxb7 28. Be2 Rc8 29. Rhd1 Qe7 (29... Qc7 30. Qe3 Nc4 31. Bxc4 Qxc4 32. Kb1 Qc5 33. Qd4 f5 34. Qd7 Qc6 35. Qe7 a5 36. Re1 Rf6 37. Re5 Rc7 38. Qd8 g5 39. Nh5 Rg6 40. Rxa5 Kf8 41. Ra8 Rxh6 42. b3 Re7 43. Rc8 Qb7 44. g4 f4 45. Rb8 Qc7 46. Qxc7 Rxc7 47. Kb2 e5 48. Rxb4 Re6 49. a4 Ke7 50. a5 Rd7 51. Rxd7+ Kxd7 52. Ng7 Nxg7 53. Rb7+ Ke8 54. Rxg7 h6 55. Kc3 Kf8 56. Rh7 Rd6 57. Rb7 Ra6 58. Rb5 e4 59. fxe4 Ke7 60. b4 Ra7 61. Rf5 Ra8 62. Kb3 Ra7 63. c4 Ra6 64. c5 Re6 65. b5 h5 66. a6 Rxe4 67. a7 Re3+ 68. Kb4 Re4+ 69. Ka5 Re3 70. Kb6 Ra3 71. c6 f3 72. c7 Kd7 73. Rf8 Kd6 74. c8=Q Ke5 75. Qc5+ Ke4 76. Qxa3 f2 77. a8=Q+ Ke5 78. Qc5+ Ke6 79. Qad5# {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (32)}) 30. Kb1 a5 31. b3 Qc7 32. Qe3 Qc5 33. Qxc5 Rxc5 34. Rxd6 Nxd6 35. Rxd6 Rg5 36. Ne4 Rxg2 37. Bb5 Rh2 38. Nf6+ Kh8 39. Ng4 Rh1+ 40. Kb2 Rh3 41. a4 Rxf3 42. Ra6 Rf4 43. Ne5 Rf5 44. Nd7 Rc8 45. Ra7 g5 46. Bd3 Rf4 47. Rxa5 Rd8 48. Ne5 g4 49. Nc6 Rg8 50. Ne7 Re8 51. Bb5 Rf8 52. Bc6 Rf6 53. Rg5 e5 54. Bd5 Rd6 55. Bc4 Rxh6 56. Rxg4 Rb6 57. Nf5 Rg6 58. Re4 h5 59. Rxe5 Kh7 60. Nh4 Rh6 61. Rg5 Ra8 62. Bxf7 Rf6 63. Rxh5+ Kg7 64. Bc4 Rff8 65. a5 Rfc8 66. Rf5 Rc7 67. Ng2 Re7 68. Nf4 Raa7 69. a6 Re4 70. Rf7+ Rxf7 71. Bxf7 Re7 72. Bc4 Ra7 73. Nd5 Kg6 74. Nxb4 Rc7 75. Bd5 Ra7 76. Bb7 Kf5 77. Nc6 Rxa6 78. Bxa6 Ke6 79. b4 Kd6 80. b5 Kc7 81. Ne5 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (31)}) 19. h6 g6 20. Rxd7 Rc8 (20... Nc6 21. Rxb7 Rc8 22. Qh4 (22. Qg1 a5 23. Rb6 a4 24. Ned4 Nb8 (24... Ne5 25. Qh2 f6 26. f4 Nf7 27. Qh3 Nc7 28. Bc4 axb3 29. Nxb3 Qa8 30. Re1 Qa4 31. Qh4 Qa7 32. Rxb4 Nd8 33. Qh3 Ra8 34. f5 Rf7 35. fxe6 Re7 36. Bd5 Rc8 37. Rc4 Qf2 38. Rd1 Rb8 39. Qc3 Ndxe6 40. Rxc7 Qf4+ 41. Kb1 Rxc7 42. Bxe6+ Kh8 43. Qd4 Re7 44. Qd6 Qxd6 45. Rxd6 Reb7 46. Bd5 Rb5 47. Rxf6 g5 48. Nd4 Rxb2+ 49. Kc1 Rb1+ 50. Kd2 Rh1 51. e5 Rh4 52. Nf5 Rd8 53. Rd6 Rxd6 54. exd6 Rb4 55. d7 Rb8 56. Nd6 Rf8 57. Ne8 g4 58. d8=Q Rf2+ 59. Kc3 Rf8 60. Bc4 g3 61. Qd4+ Rf6 62. Qxf6# {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (36)}) 25. Rxb4 e5 26. Bb5 axb3 27. Ra4 exd4 28. Rxa2 bxa2 29. Kd2 Nc6 30. Qa1 Nf6 31. Qxa2 Nd8 32. Qa6 Ne6 33. Bc4 Ra8 34. Qb7 Rae8 35. Bxe6 Rxe6 36. Ra1 Ree8 37. b4 Kh8 38. b5 Ng8 39. b6 Nxh6 40. Qc6 Re6 41. Qd5 Re7 42. Ra8 Ree8 43. Rxe8 Rxe8 44. b7 Kg8 45. Qe5 Kf8 46. b8=Q Rxb8 47. Qxb8+ Kg7 48. Qe5+ Kf8 49. Qxd4 {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (34)}) 22... a5 23. Ned4 Nxd4 24. Nxd4 Qa1+ 25. Kd2 Qxb2 26. e5 Rc7 (26... Qc3+ 27. Ke2 Rc7 28. Rxc7 Nxc7 29. Kf2 Qc5 30. Bd3 a4 31. Ra1 a3 32. Kf1 Qxe5 33. Re1 Qh5 34. Qxh5 gxh5 35. Nc6 Ra8 36. Nxb4 f5 37. Ra1 Kf7 38. Ra2 Kg6 39. c4 Kxh6 40. Nc2 Rd8 41. Rxa3 Kg5 42. Kf2 f4 43. Be2 e5 44. Nb4 h4 45. Ra5 Rb8 46. Nc6 Rc8 47. Rxe5+ Kf6 48. Re4 Ne6 49. Nd4 Nf8 50. Rxf4+ Ke7 51. Rxh4 Ke8 52. Rh5 Rd8 53. Ke3 Ra8 54. c5 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (35)}) 27. Rxc7 Nxc7 28. Bd3 Qc3+ 29. Ke2 Nd5 30. Kf2 a4 31. Rd1 a3 32. Be4 Qe3+ 33. Kf1 Nc3 34. Re1 g5 35. Qg4 Qd2 36. Bd3 Nd1 37. Qg3 Ne3+ 38. Kg1 Nd5 39. Nb3 Qf4 40. Qf2 g4 41. Re4 Qxh6 42. Rxg4+ Kh8 43. Rh4 Qe3 44. Qxe3 Nxe3 45. Rxb4 Ra8 46. Kf2 Nd1+ 47. Ke2 Nc3+ 48. Kd2 Nb1+ 49. Kc1 Nc3 50. Rh4 Kg8 51. Bxh7+ Kg7 52. Bd3 Nd5 53. Be4 a2 54. Bxd5 exd5 55. Kb2 Re8 56. Kxa2 Rxe5 57. Nd4 Kg8 58. Rf4 Re7 59. Rf5 Ra7+ 60. Kb3 Rb7+ 61. Ka3 Ra7+ 62. Kb4 Rb7+ 63. Kc5 Rc7+ 64. Kxd5 Rc3 65. Ke5 Rc4 66. Ne6 fxe6 67. Kxe6 Rc6+ 68. Kd5 Ra6 69. c4 Ra2 70. g4 Kg7 71. c5 Ra1 72. c6 Rd1+ 73. Kc5 Rc1+ 74. Kd6 Rd1+ 75. Rd5 Ra1 76. c7 Ra6+ 77. Kd7 Ra7 78. Rf5 Kg8 79. Kd8 Ra8+ 80. c8=Q Rxc8+ 81. Kxc8 Kg7 82. f4 Kg6 83. g5 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (33)}) 21. Rxe7 {After this, it's drawn!} (21. Ned4 Nc6 22. Nxe6 Na5 23. Nxa5 Bxe4 (23... Qxa5 24. Nxf8 b3 25. Bd3 bxc2 26. Rxb7 Qa1+ 27. Kd2 c1=Q+ 28. Rxc1 Qxc1+ 29. Ke2 Qc6 30. Rb4 Kxf8 31. Qe5 Rd8 32. Bc4 Qd6 33. Qxd6+ Nxd6 34. Bxa6 f5 35. e5 Nf7 36. Rb7 Nxe5 37. Rxh7 Kg8 38. Rg7+ Kh8 39. Ke3 Nc6 40. Rc7 Nb4 41. Rc8 Rxc8 42. Bxc8 Nc2+ 43. Kf4 Ne1 44. Kg5 Kh7 45. Be6 Nd3 46. Bf7 Ne5 47. Be8 f4 48. b4 Kg8 49. Bxg6 Nc6 50. b5 Nd4 51. b6 Ne6+ 52. Kf6 Nc5 53. Kf5 Nd7 54. b7 Nb8 55. Kxf4 Na6 56. Kf5 Kf8 57. Kf6 Nb8 58. h7 Nd7+ 59. Ke6 Nc5+ 60. Kf5 Nd7 61. h8=Q+ Ke7 62. Be8 Kd8 63. Bxd7+ Kxd7 64. b8=Q Kc6 65. Qc3+ Kd7 66. Qcc7# {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price 2023 (6)}) 24. fxe4 fxe6 25. Bc4 Qa1+ 26. Kd2 Qxb2 27. Rd3 Kh8 28. Qg1 Nf6 29. Qd4 Qxd4 30. Rxd4 e5 31. Rd5 Nxe4+ 32. Kc1 Nf2 33. Re1 e4 34. Rd4 Rb8 35. Nc6 Rbe8 36. Nxb4 a5 37. Nd5 Rd8 38. Bb3 g5 39. Rd2 a4 40. Bxa4 Rd6 41. Ree2 Nh1 42. Nc3 Rxh6 43. Nxe4 Ra8 44. Bb3 Rha6 45. Rd7 R8a7 46. Rd8+ Kg7 47. g4 h6 48. Rh2 Kg6 49. Bd5 Rh7 50. c4 Rf7 51. Rd6+ Rxd6 52. Bxf7+ Kg7 53. Nxd6 h5 54. gxh5 Ng3 55. h6+ Kh7 56. c5 Nf1 57. c6 Nxh2 58. c7 Ng4 59. c8=Q Nxh6 60. Qf8 Nxf7 61. Qxf7+ Kh8 62. Nf5 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price 2023 (5)}) 21... Qxb3 22. Nc3 Rxc3 23. bxc3 Qa3+ 24. Kd1 Qa1+ 25. Ke2 Qxc3 26. Rxb7 (26. Qf4 Bc6 27. Ra7 Qxc2+ {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (38)} (27... Qc5 28. Qe3 Qxc2+ 29. Ke1 (29. Qd2 Qc5 30. Qe3 Bb5+ 31. Kf2 Qc2+ 32. Kg3 Qb1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price 2023 (7)}) 29... Nf6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (40)} (29... b3 30. Qd2 Qc5 31. Rxa6 f5 32. Ra5 Qb6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price 2023 (8)}) 30. Qd4 e5 31. Qd2 Qc5 32. Rxa6 Rc8 (32... Rb8 33. Be2 Nh5 34. Ra1 Nf4 35. Rc1 Nxg2+ {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price 2023 (10)}) 33. Ra1 b3 34. Ra5 Qb6 35. Ra6 Qc5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price 2023 (9)}) (27... e5 28. Qe3 Qxc2+ 29. Qd2 Bb5+ 30. Ke1 Qc5 31. Ra8 Bc6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (42)} 32. Rd8 a5 33. Qf2 Qc3+ 34. Qd2 Qc5 35. Qf2 Qc3+ 36. Qd2 Qc5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price 2023 (11)})) 26... Qxc2+ 27. Ke1 Qc1+ 28. Kf2 Qc5+ 29. Kg3 Qg5+ 30. Kh3 Qh5+ {½-½ Lane,G (2328)-Price,G (2129) GBR-ch 108th 2022 (6)}) 16... g6 17. Na4 {[%cal Ba6a4,Ba4b6,Ba4c5] is the engine preference.} (17. Nce2 Qa5 {The engines prefer Black already!} 18. Qh4 (18. Kb1 e5 19. Nb3 (19. Nf3 d6 20. Qg3 Be6 21. Nc1 f6 22. Nd2 Qc7 23. a4 Qc6 24. a5 Nc7 25. f4 Nb5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (59)}) 19... Qc7 20. c3 a5 21. cxb4 axb4 22. Nec1 f5 23. exf5 Rxf5 24. Bd3 d6 25. f3 Rf8 26. Qh4 Be6 27. Qxb4 Nf6 28. Qd2 Rfb8 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (58)}) 18... f6 19. Kb1 e5 20. Nb3 Qc7 21. f4 d6 22. Ng3 (22. Nec1 a5 23. fxe5 dxe5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (57)}) (22. fxe5 dxe5 23. Qf2 Nd6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (60)}) 22... Kh8 23. Bd3 Be6 24. Nf1 a5 25. Nc1 a4 26. f5 Bf7 27. fxg6 hxg6 28. Qe1 b3 29. cxb3 axb3 30. a3 Nc6 31. Ne2 Qb6 32. Rc1 Ne7 33. Nc3 f5 34. exf5 gxf5 35. Ne3 e4 36. Nxf5 Nxf5 37. Qxe4 Ra5 38. Rhf1 Re5 39. Qf4 Ne3 40. Rf3 Nd5 41. Nxd5 Rxd5 42. Qe4 Rxd3 43. Rxf7 {1-0 Sokolovsky,Y (2398)-Tadic,S (2345) Miercurea Ciuc GP RO Stage 3 2022 (6)}) 17... Qa5 18. b3 Bb7 19. Bd3 Rc8 20. Rhe1 e5 21. Nf3 f6 22. Nd2 Qc7 23. Nc4 Bc6 24. f4 (24. Nab6 Rb8 25. Nd5 Bxd5 26. exd5 d6 27. f4 Rd8 28. Qh4 exf4 29. Bf1 g5 30. Qg4 Rf7 31. g3 Ng6 32. gxf4 Nxf4 33. Re4 Ng6 34. Rde1 Ne5 35. Qh3 Kf8 36. Qg3 a5 37. Be2 a4 38. bxa4 Qc5 39. Nxe5 dxe5 40. Rc4 Qa7 41. Rxb4 Nd6 42. a3 Qc5 43. c4 Qd4 44. Rd1 Qf4+ 45. Qxf4 gxf4 46. Kb2 Rc7 47. Rc1 Rc5 48. Rb6 e4 49. Bf1 f5 50. Kc3 e3 51. Kd4 Ne4 52. Rcb1 Rc7 53. Be2 Rdc8 54. a5 f3 55. Bxf3 Rxc4+ 56. Kxe3 Rc3+ 57. Ke2 Re8 58. Rb8 Nd6+ 59. Rxe8+ Kxe8 60. a4 Rc4 61. Rb8+ Kf7 62. Rd8 Ke7 63. Rh8 Rxa4 64. Rxh7+ Kf6 65. Rd7 Nf7 66. h7 Rh4 67. d6 Rxh7 68. Bd5 Rh2+ 69. Kf1 Nxd6 70. Rxd6+ Ke5 71. Rd8 Rh4 72. a6 Ra4 73. Bc4 f4 74. Ke2 Kf6 75. Ra8 Kg7 76. a7 Kh7 77. Bg8+ Kg7 78. Bb3 Ra5 79. Rg8+ Kf6 80. a8=Q Rxa8 81. Rxa8 Ke5 82. Kf3 Kf5 83. Ra5+ {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (28)}) 24... Bxa4 25. bxa4 exf4 26. Qg1 {[%csl Be7,Be8,Bg8,Bh6]} Kh8 (26... Nd6 27. Nxd6 Qxd6 28. Bc4+) 27. Qb6 Nc6 28. Be2 d6 29. a5 g5 30. Bg4 Rd8 31. Qxc7 Nxc7 32. Nxd6 Ne5 33. Be2 Ne6 34. Nb7 Rde8 35. Rd6 g4 36. Bxa6 g3 37. Red1 Nf7 38. Rb6 Nxh6 39. Nd6 Re7 40. Bc4 Nc5 41. Rf1 Ng4 42. Rxf4 Ne5 43. Rxb4 Rc7 44. Kb2 Rc6 45. Nf7+ Rxf7 46. Bxf7 Nxf7 47. Rb8+ Kg7 48. Rg4+ Ng5 49. e5 h6 50. exf6+ Kf7 51. Rxg3 Nge6 52. Ra3 Ra6 53. Rb6 Ra7 54. a6 Nc7 55. Ra5 N5xa6 56. Kc1 Ra8 57. Re5 Kg6 58. Re7 h5 59. f7+ Kg7 60. Rc6 Rb8 61. Rd7 Rf8 62. Rcxc7 Nxc7 63. Rxc7 Ra8 64. Rc5 Kg6 65. a4 Rf8 66. Rc7 Kg5 67. a5 Kg4 68. a6 Kg3 69. Rb7 h4 70. a7 Kf2 71. Rb8 h3 72. Rxf8 hxg2 73. Rg8 g1=Q+ 74. Rxg1 Kxg1 75. a8=Q {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (27)}) 16. a3 {[%csl Bb5][%cal Ba6a5]} Bb7 17. Rg1 (17. g4 Qb8 18. Qxb8 (18. f3 Qxh2 19. Rxh2 Nf6 20. Bd3 Rac8 21. Nb3 Rc7 22. Re2 (22. Rhd2 g5 23. hxg6 fxg6 24. a4 b4 25. Na2 Nc6 26. Kb1 a5 27. Nac1 Ne5 28. Be2 Bc6 29. Nxa5 Bxa4 30. b3 Bc6 31. Nc4 Nxc4 32. bxc4 h5 33. gxh5 Nxh5 34. Nd3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (26)}) 22... Rb8 23. Red2 Kf8 24. Be2 g5 25. hxg6 Nxg6 26. Na5 Ke7 27. Rh1 Rh8 28. Bd3 Kf8 29. Rdh2 Kg7 30. Nxb7 Rxb7 31. Ne2 Rc7 32. Ng3 Rc5 33. Kb1 Rg5 34. c3 Nf4 35. Bc2 d5 36. exd5 N6xd5 37. Ne2 Nxe2 38. Rxe2 a5 39. Ka2 a4 40. Reh2 Re5 41. Bb1 Rg5 42. Bd3 Nf4 43. Be4 Nd5 44. Kb1 Nf4 45. Ka2 Nd5 46. Rd2 Nf6 47. Bb1 Rc8 48. Rdh2 Rh8 49. Bc2 Nd5 50. Kb1 Re5 51. Ka2 Nf4 52. Be4 Nd5 53. Bb1 Rc8 54. Ka1 Rh8 55. Bc2 Nf4 56. Rh4 Rg5 57. R1h2 Nd5 58. Ka2 Nf4 59. Rh1 Nd5 60. Kb1 Ne3 61. Be4 Re5 62. R4h3 Nd5 63. R3h2 f5 64. Bd3 Nf4 65. Bc2 Kf6 66. Bd1 Kg5 67. Rg1 Re3 68. gxf5+ {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (22)}) (18. Qh4 f6 19. Qh2 e5 20. Nf5 Nxf5 21. gxf5 Nd6 22. f3 Bc6 23. Nd5 Nf7 24. Qg1 Ng5 25. Be2 Qb7 26. Qc5 Kh7 27. Rd3 Rad8 28. Rd2 d6 29. Qb4 Rd7 30. Kb1 Rb8 31. Qc3 Qa8 32. Qe3 a5 33. Nb6 Qa7 34. Nd5 Qc5 35. Rhd1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (18)}) (18. f4 Nf6 {with ...Nxg4 and ...f5 to follow}) 18... Rxb8 19. Nb3 Nf6 20. Nc5 d5 21. Nxb7 Rxb7 22. exd5 Nexd5 23. Bg2 Rd8 24. Nxd5 Nxd5 25. Rd4 Rbd7 26. Rhd1 g5 27. hxg6 fxg6 28. Be4 Rf8 29. f4 Re7 30. Bxd5 exd5 31. Kd2 Rf6 32. b3 Ref7 33. Ke3 Kg7 34. a4 bxa4 35. Rxa4 Rc6 36. Kd2 h5 37. gxh5 gxh5 38. Rh1 Rf5 39. Rg1+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (25)}) 17... Rc8 (17... Qb8 18. f4 {[%cal Bg2g5]}) 18. g4 Rxc3 19. bxc3 Bxe4 20. g5 hxg5 21. Qe5 Bf5 22. Nxf5 Nxf5 23. Bh3 Nh4 24. Qe3 Qe7 25. Kb2 f5 26. Qxg5 Qxg5 27. Rxg5 Nf3 28. Rg3 Ne5 29. h6 Kf7 30. Bf1 f4 31. Rg5 Kf6 32. Rh5 d5 33. Bd3 gxh6 34. Rxh6+ Ke7 35. Rh7+ Kd6 36. Kc1 Ng4 37. f3 Ne5 38. Be2 Nc7 39. Kd2 Rg8 40. Rdh1 Nc4+ 41. Kc1 Nxa3 42. Rf7 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (21)}) 15. g4 Bb7 {I tried various possibilities here.} 16. f3 {The move chosen by Stockfish and Komodo} (16. g5 {The kamikaze approach.} hxg5 17. h6 Ng6 18. Qh2 {[%cal Bh6g7,Bh2h6]} (18. Be2 Qb8) 18... Ng4 (18... Qb8 19. hxg7 Rc8 20. Qh8+ Nxh8 21. gxh8=Q# {was an embarrassing oops for Leela! I forced 18...Ng4 and carried on.}) 19. Qh5 Nf6 (19... Nxh6 20. Nxe6 fxe6 21. Qxg6 {[%cal Bh1h6]} Rf6 22. Qxg5 Rxf2 (22... b4 23. Rg1 {is best} (23. Bc4 {Tempting but a blunder} Nf7 (23... bxc3 {This looked very dangerous but I didn't find a win for White.} 24. Rdg1 (24. Rhg1 Qe7 (24... Rf7 25. Qxh6 Bxe4 26. b4 Qe7 (26... Qc7 27. Bd3 Bxd3 28. Rxd3 Qe5 29. Rdg3 a5 30. b5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (14)}) 27. Rd4 Qxb4 28. Rxe4 Rb8 29. Rxg7+ Rxg7 30. Bxe6+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (13)}) 25. e5 (25. Rxd7 Qxd7 26. Qxf6 Kh7 {is a cool defence} 27. Qg6+ Kh8 28. Bxe6 Qd4) 25... Rf7 26. Qxh6 Qb4 27. Bb3 Bd5 28. Rd3 cxb2+ 29. Kxb2 Qe4 30. Bxd5 Qxe5+ 31. c3 Rxf2+ 32. Ka1 exd5 33. Rh3 Rf1+ {was something I'd missed in my excitement!}) 24... Qf8 25. Rxh6 (25. e5 Rf5) 25... Rxh6 26. Qxh6 Qf7 (26... a5 27. Kb1 Ba6 28. Bxa6 Rxa6 29. Qg6 Ra8 30. f4 Qf7 31. Qg5 cxb2 32. f5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (16)}) 27. Bd3 Rf8 28. bxc3 Qf4+ 29. Qxf4 Rxf4 30. Kd2 Rxf2+ 31. Ke3 Rf8 32. e5 Rc8 33. Kd4 Kf7 34. Rg3 Kf8 35. a3 Kf7 36. Bg6+ Ke7 37. Bd3 Kf7 38. Be2 Bc6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (15)}) 24. Qg3 bxc3 25. Rhg1 g5 26. Qxc3 Rc8 27. Qd4 Rf4 28. Bd3 Qc7 29. Rg3 Bxe4 30. Bxe4 d5 31. Rc3 Qd8 32. Re3 Qa5 33. Ra3 Qb5 34. Rf3 Rc4 35. Qd2 Rcxe4 36. Rd3 Ne5 37. Kb1 Nxd3 38. cxd3 Re5 39. Rg1 Qc5 40. Rg2 Qb4 41. Qxb4 Rxb4 42. f3 Rf4 43. Kc2 Ref5 44. Kb3 Rxf3 45. Rg1 e5 46. Kc2 Kf7 47. a4 Rf1 {0-1 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (11)})) 23. Qg1 (23. Qg6 Rf6 (23... Qf8 24. Kb1 Qf7 25. Qg1 b4 26. Rxh6 bxc3 27. Bd3 Qf8 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (10)}) 24. Qg2 b4 25. Na4 Nf5 26. Rg1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (8)}) 23... Qf6 24. Rxd7 Rf8 25. Bd3 Rf7 26. Rxf7 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (7)} Nxf7 27. Nd1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (9)}) 20. Qh2 Ng4 {was the draw by repetition that my engines wanted!}) (16. Bd3 Nc6 {I hadn't seen this idea} (16... Nxg4 {Looks too risky of course, but Black's ...f5 resource is surprisingly hard to beat.} 17. Rhg1 (17. Rdg1 f5 18. exf5 Nxf5 19. Qf4 Bxh1 20. Qxg4 Qf6 21. Bxf5 exf5 22. Nxf5 Rf7) 17... Nxf2 18. Qg3 Nxd3+ 19. Rxd3 g5 (19... Ng6 20. a3 Qb8 21. hxg6 Qxg3 22. Rgxg3 fxg6 23. Rxg6 Kh7 24. Rdg3 Rf7 25. Kd2 Rc8 26. Ke3 Re7 27. Nd1 a5 28. Rg1 Ba6 29. R6g2 Rc4 30. Nc3 Rc5 31. Nb3 Rh5 32. Nxa5 Bc8 33. b4 d6 34. Nc6 Rc7 35. Kd2 Rf7 36. Kc1 Bd7 37. Nd8 Re7 38. Rd2 Re8 39. Nf7 d5 40. exd5 Rf8 41. Re2 exd5 42. Re7 Be8 43. Nd8 Rg5 44. Rxg5 hxg5 45. Ne6 Rf1+ 46. Kb2 d4 47. Nxd4 Bg6 48. Ncxb5 g4 49. Ne2 Rf8 50. Nbd4 Be8 51. c4 Kg6 52. b5 Bf7 53. c5 g3 54. Nxg3 Bd5 55. a4 Ra8 56. Ka3 Kf6 57. Re3 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (19)}) 20. hxg6 Nxg6 21. Nxe6 {The move Leela had missed.} Qf6 22. Nxf8 Rxf8 23. Rxd7 b4 24. Rxb7 bxc3 25. Qxc3 Qxc3 26. bxc3 Re8 27. Rf1 Ne5 28. Rb6 Kg7 29. Rxa6 h5 30. Ra5 h4 31. Rh1 Ng6 32. e5 Kh6 33. a4 Kg5 34. e6+ f5 35. Rf1 Nf4 36. Re5 h3 37. a5 Kg4 38. a6 h2 39. e7 Ng6 40. Re2 Kg3 41. a7 Nxe7 42. Rxe7 Rxe7 43. a8=Q Re4 44. Qa7 Rf4 45. Qe3+ Kg2 46. Qxf4 h1=N 47. Qf3+ Kh2 48. Rxh1#) (16... Re8 {looked best to me and my kamikaze approach didn't get anywhere. The engiens aren't too keen however.} 17. Qg3 (17. g5 hxg5 18. Qg3 Nh7 (18... b4 19. Qxg5 Nh7 (19... bxc3 20. h6 Ng6 21. hxg7 Nh7) 20. Qg4 (20. Qg3 Nf5 21. Nxf5 exf5 22. Rhg1 Qf6 23. Nd5 Bxd5 24. exd5 Qh6+ 25. Kb1 f4 26. Bxh7+ Kxh7 27. Qf3 Re5 28. d6 Rae8 29. Qb7 Qe6 30. Qxb4 Qf5 31. Qc3 Kg8 32. Qd4 Rc8 33. Rc1 a5 34. a3 Rcc5 35. Rg2 f3 36. Rg3 Qxh5 37. Qd3 Rcd5 38. Qc3 Rc5 39. Qb3 Rb5 40. Qc4 Rbc5 41. Qb3 Rb5 42. Qxf3 Qxf3 43. Rxf3 Rbd5 44. Rd3 Rxd3 45. cxd3 Rd5 46. a4 f6 47. Rc7 Rxd6 48. Rc5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (30)}) 20... Nf5 21. Rhg1 Qf6 22. exf5 bxc3 23. Kb1 cxb2 24. Rg3 Kh8 25. Rdg1 e5 26. Nb3 Rac8 27. Na5 Bd5 28. Bc4 Ba8 29. Bb3 d5 30. Qh3 Rg8 31. Rg6 Qd8 32. Qg3 Qf8 33. Rxa6 Qc5 34. Rg6 Qc3 35. Qxc3 Rxc3 36. Rd6 Rcc8 37. Bxd5 Bxd5 38. Rxd5 Rc7 39. Rxe5 Rgc8 40. Rge1 Nf6 41. R1e2 Ra8 42. a3 Kh7 43. Kxb2 Kh6 44. Rb5 Kxh5 45. Re3 Rcc8 46. Nb3 Rc7 47. Nd4 Rac8 48. Kb3 Kh6 49. Rh3+ Kg5 50. Rg3+ Kh6 51. Rb6 Rd7 52. c3 Ra8 53. a4 Rda7 54. Rb4 Ra5 55. Nb5 g5 56. fxg6 fxg6 57. Rd3 Re8 58. Rbd4 Rea8 59. Rh4+ Kg7 60. Rd6 Re8 61. Rc4 g5 62. Rc7+ Kg6 63. Rcc6 Rf8 64. Kb4 Raa8 65. a5 Kg7 66. f3 Ne8 67. Rg6+ Kf7 68. Rxg5 Ke7 69. Re5+ Kd7 70. Rce6 Rf7 71. Rxe8 Rxe8 72. Rxe8 Rf4+ 73. Re4 Rf6 74. Rd4+ {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (29)}) 19. f4 Qb6 20. Nce2 (20. fxg5 Qxd4 21. g6 fxg6 22. Bxb5 Qf6 23. Bxd7 gxh5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (28)}) 20... gxf4 21. Qxf4 e5 22. Qxe5 Nd5 23. Qg3 Qh6+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (27)}) 17... Nh7 18. Rhe1 b4 19. Na4 Nc6 20. Nf3 e5 21. Bc4 d6 22. Nc5 Na5 23. Nxb7 Nxb7 24. Bd5 Rb8 25. Bc6 Rf8 26. Nxe5 Qc7 27. Bxb7 Rxb7 28. Nd3 Rc8 29. Re2 Nf6 30. Kb1 Nxe4 31. Qg2 d5 32. f3 Ng5 33. f4 Ne4 34. g5 hxg5 35. fxg5 Qg3 36. Qxg3 Nxg3 37. Re5 Nxh5 38. Rxd5 Rcb8 39. Nc5 Ra7 40. R1d4 a5 41. b3 Re8 42. a3 bxa3 43. Ka2 Re2 44. Rc4 g6 45. Ne4 Kg7 46. Kxa3 Re1 (46... Re3 47. Ka4 Re1 48. Nc5 Ng3 49. Kb5 Rae7 50. Nd3 Ra1 51. Ra4 Rxa4 52. bxa4 Ne4 53. Kb6 f6 54. gxf6+ Kxf6 55. c4 Nc3 56. Rxa5 g5 57. Ra8 Rd7 58. Nc5 Rd4 59. Rc8 Kf5 60. a5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (26)}) 47. Nd6 f5 48. gxf6+ Nxf6 49. Rg5 Nd7 50. Ne4 Kh6 51. Rb5 Re2 52. Nd6 Ne5 53. Rc3 Kg7 54. Nc8 Ra6 55. Rb7+ Kh6 56. Nb6 Re4 57. Rh3+ Kg5 58. Nd5 Rd6 59. Rb5 Rc6 60. c4 Kg4 61. Rh2 Re1 62. Rc2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (25)}) 17. Rhg1 (17. Nxc6 Bxc6 18. f3 Qb8 19. Qxb8 Rfxb8 20. Rh2 Kf8 21. Ne2 e5 22. Ng3 Rd8 23. Re2 a5 24. Rde1 Nh7 25. Rf2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (18)}) 17... Qb8 18. Qxb8 Raxb8 19. Nxc6 Bxc6 20. e5 Nh7 21. Be4 f6 22. Bxc6 dxc6 23. exf6 Rxf6 24. Ne4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (17)}) 16... Re8 {[%csl Be7][%cal Bd8b8]} (16... Nc8 {Leela's main choice at 1 node. It seems less elegant to play like this rather than with ...Re8 and ...Qb8. Bringing the black queen to the b8-h2 diagonal really interferes with White's kingside play.} 17. Qg3 {[%csl Bb7,Bc8][%cal Bg4g5]} Nh7 18. a3 (18. Bd3 Nb6 19. e5 f6 {A big blunder from Leela.} 20. Nxe6 dxe6 21. Bxh7+ Kxh7 22. Rxd8 Raxd8 23. exf6 Rxf6 24. Qc7 Rd7 25. Qxb6 e5 26. Qc5 Bxf3 27. Rg1 Rd4 28. Qxe5 Rxg4 29. Rxg4 Bxg4 30. a4 Rf1+ 31. Kd2 Rf2+ 32. Ke3 Rf3+ 33. Kd4 Rf5 34. Qe4 Bh3 35. axb5 axb5 36. Nxb5 Kg8 37. Nd6 Rf6 38. Kc5 Re6 39. Qd4 Re7 40. Kb6 Re6 41. c4 Rf6 42. c5 Kh8 43. c6 Kg8 44. c7 Kh8 45. b4 Bc8 46. Ka7 Rf8 47. Nxc8 Rxc8 48. Qd8+ Rxd8 49. cxd8=Q+ Kh7 50. Qd3+ Kg8 51. b5 Kf7 52. Qf5+ Ke7 53. b6 Kd6 54. b7 g6 55. Qxg6+ Kd5 56. b8=Q Kd4 57. Qgd6+ Ke3 58. Qe8+ Kf3 59. Qf6+ Kg2 60. Qeg6+ Kh3 61. Qf3+ Kh2 62. Qfg2#) 18... Re8 19. Rh2 {[%cal Bh2d2]} (19. Rg1 e5 20. Nf5 Rb8 21. Be2 Ng5 22. Rge1 Bc6 23. Nd5 Bxd5 24. Rxd5 Qc7 25. Red1 Nb6 26. R5d2 Re6 27. c3 Rd8 28. Kb1 Rf6 29. Ka2 Kh7 30. Bd3 Rc6 31. Qf2 d6 32. Ne3 Nc4 33. Nd5 Qb7 34. Bxc4 Rxc4 35. Rd3 Ne6 36. Qb6 Qa8 37. R3d2 Rc6 38. Qe3 Qb7 39. Nb4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (32)}) 19... f6 20. Rhd2 Nb6 21. f4 Rc8 22. Qe3 Qc7 23. Re1 Ba8 24. Nf3 Qc5 25. Qf2 Qxf2 26. Rxf2 e5 27. fxe5 fxe5 28. Nh4 Rc5 29. Nf5 Re6 30. Rf3 Kh8 31. Bd3 Kg8 32. Rfe3 Kf8 33. Rf1 Kg8 34. Rg1 Rc7 35. Rd1 Kf8 36. Rf1 Kg8 37. Rd1 Kf8 38. Nh4 Nf6 39. Rf3 Kg8 40. Rg3 Rc5 41. Nf5 Nh7 42. Re3 Kf8 43. Nh4 Kg8 44. Re2 Ng5 45. Re3 Bc6 46. Ree1 Bb7 47. Bf1 Kf8 48. Re3 Rf6 49. Nf5 Rc7 50. b3 Nc8 51. Kb2 Ne7 52. Bd3 Rb6 53. Rf1 Rf6 54. Nd6 Rxf1 55. Bxf1 Nc8 56. Nxb7 Rxb7 57. a4 Nd6 58. a5 Ke7 59. Nd5+ Ke6 60. Bg2 Kf7 61. Rc3 Ne6 62. Re3 Ng5 63. Rc3 Ne6 64. Rf3+ Ke8 65. Rf1 Rb8 66. Nb4 Ke7 67. Nd5+ Ke8 68. Nb4 Ke7 69. Rd1 Nc7 70. Nd5+ Nxd5 71. Rxd5 Nf7 72. Bf1 Rc8 73. Bd3 Ke6 74. c4 b4 75. c5 Rc6 76. Bc4 Ng5 77. Kb1 Kf6 78. Rxd7 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (31)}) 17. Qg3 {My favourite line} (17. Rg1 {Just like 17.a3 and 17.Nb3, this seems a bit boring: Black's position looks OK with the queens off.} Qb8 18. Nb3 Bc6 19. a3 a5 20. g5 hxg5 21. Rxg5 Qxd6 22. Rxd6 b4 23. Nb5 bxa3 24. bxa3 Rf8 25. Rd2 Kh7 26. a4 Kh6 27. Rg1 Nxh5 28. Rh2 g6 29. Be2 d5 30. Nc5 Rh8 31. f4 dxe4 32. Nd6 Raf8 33. Nc4 Rh7 34. Ne5 Rfh8 35. Bxh5 Kg7 36. Bxg6 fxg6 37. Rxh7+ Rxh7 38. Rd1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (24)}) (17. a3 Qb8 18. Nb3 Bc6 19. Qxb8 Rexb8 20. Na5 Ra7 21. Na2 Ba8 22. Nb4 Nc6 23. Nbxc6 Bxc6 24. b4 Rc7 25. Kb2 Kf8 26. Rh2 Ke7 27. Rf2 Ba8 28. Bd3 d6 29. Rfd2 Nd7 30. c4 Ne5 31. cxb5 axb5 32. Be2 d5 33. exd5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (33)}) (17. Nb3 Bc6 18. Bd3 Qb8 19. Qh2 b4 20. Ne2 a5 21. Nbd4 Qxh2 22. Rxh2 a4 23. c3 Rec8 24. Kb1 bxc3 25. Nxc3 a3 26. b3 Kf8 27. Rhd2 Rcb8 28. Bf1 Ra5 29. Ka1 g6 30. hxg6 Nxg6 31. Re1 h5 32. gxh5 Nxh5 33. Rd3 Ke7 34. Nb1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (20)}) (17. a4 {Quite an idea!} bxa4 18. Nxa4 Qb8 19. Qxb8 Rexb8 20. Rg1 Ra7 21. Nc3 Ba8 22. Rd2 Kh8 23. Rd1 e5 24. Nb3 d5 25. g5 hxg5 26. Rxg5 dxe4 27. fxe4 Nxe4 28. Rxe5 Nxc3 29. bxc3 Nc6 30. Rf5 a5 31. Nd4 a4 32. Bc4 f6 33. h6 g5 34. Rxf6 Nxd4 35. Rxd4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (34)}) 17... b4 (17... Qb8 18. e5 b4 (18... Nh7 19. Bd3 f6 20. Rhe1 b4 21. Na4 Qc7 22. f4 Rac8 23. Kb1 (23. g5 fxg5 24. Bxh7+ Kxh7 25. fxg5 Rg8 26. b3 Kh8 27. gxh6 gxh6 28. Qf4 Kh7 29. Rg1 Rcf8 30. Qh4 Rf7 31. Rxg8 Kxg8 32. Rg1+ Kf8 33. Qe1 Rf4 34. Qxb4 Qxe5 35. Rd1 Ke8 36. Qxb7 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (38)}) 23... Rf8 24. c4 bxc3 25. Nxc3 fxe5 26. Rxe5 Nf6 27. Ka1 Nfd5 28. Nxd5 Nxd5 29. f5 Nf6 30. Rde1 Qb6 31. Qg1 Rb8 32. R1e2 exf5 33. Rxf5 Rfe8 34. Rxe8+ Rxe8 35. g5 Qb4 36. Be2 hxg5 37. Rxg5 Re4 38. Nc2 Qd2 39. Bf3 Qxc2 40. Rxg7+ Kf8 41. Rg2 Qa4 42. Bxe4 Qxe4 43. Rf2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (37)}) 19. Na4 Nfd5 (19... Nh7 20. Rg1 Qc7 (20... Bd5 21. Bd3 f6 22. f4 fxe5 23. Bxh7+ Kxh7 24. fxe5 Rf8 25. g5 hxg5 26. Qxg5 Rf7 27. Rgf1 Qf8 28. Rxf7 Qxf7 29. Nb6 Rg8 30. Kb1 Qe8 31. Rg1 Qf7 32. b3 Nc6 33. Rd1 Be4 34. Qe3 Bg2 35. Qd2 Nxd4 36. Qxg2 Nf5 37. Nxd7 Kh8 38. Qg5 Rc8 39. Nb6 Re8 40. Rd7 Re7 41. Rd3 Re8 42. Nc4 Qe7 43. Qg1 Qh4 44. Kb2 Qxh5 45. Qb6 Qh4 46. Qxb4 Rd8 47. Rxd8+ Qxd8 48. Nd6 Kh7 49. Qc4 Qg5 50. Qxa6 Ne3 51. Qd3+ g6 52. Qd4 Qg1 53. Qh4+ Kg8 54. Qd8+ Kh7 55. Qe7+ Kh6 56. Ne4 Nd1+ 57. Ka3 Qe1 58. Qf8+ Kh5 59. Qf3+ Kh4 60. Qf4+ Kh3 61. Ng5+ Kg2 62. Qf3+ Kg1 63. Qg4+ Kf1 64. Qh3+ Ke2 65. Qd3+ Kf2 66. b4 Ne3 67. Ka4 Nf5 68. Qf3+ Kg1 69. Nh3+ Kh2 70. Qf2+ Qxf2 71. Nxf2 Ne3 72. b5 Nc4 73. Kb4 Ne3 74. b6 Nd5+ 75. Kc5 Kg2 76. Ne4 Kf3 77. Ng5+ Kg2 78. Nxe6 Nc3 79. b7 Ne4+ 80. Kc6 Kh3 81. Nd4 Ng5 82. e6 Nxe6 83. Nxe6 g5 84. b8=Q Kh4 85. Qh2+ Kg4 86. Qf2 Kh5 87. Qf5 Kh4 88. Qxg5+ {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (40)}) 21. Bd3 f6 22. Bxh7+ Kxh7 23. exf6 Qxg3 24. Rxg3 gxf6 25. Nc5 Bc8 26. f4 Rf8 27. g5 fxg5 28. fxg5 Nd5 29. Ne2 Rf2 30. Re1 Ne7 31. Ne4 Rf8 32. Nd4 Rf4 33. gxh6 Bb7 34. Nxe6 dxe6 35. Rg7+ Kxh6 36. Rxe7 Bd5 37. Nc5 Rc8 38. Nxe6 Rf2 39. Nc7 a5 40. b3 a4 41. Rd1 axb3 42. axb3 Bg2 43. Rd4 Kxh5 44. Rxb4 Kg5 45. Rc4 Kf6 46. Re3 Kg6 47. Kb2 Kf7 48. Rc5 Rf6 49. c4 Rb8 50. Rce5 Rg6 51. Re7+ Kg8 52. Re8+ Rxe8 53. Rxe8+ Kf7 54. Re1 Bc6 55. Nd5 Rg5 56. Kc3 Rf5 57. Re7+ Kg8 58. Kb4 Ba8 59. Re8+ Kg7 60. Rxa8 Rf2 61. c5 Rc2 62. Kb5 Rb2 63. c6 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (39)}) 20. g5 {This feels like it's already gone very wrong for Leela} Kh8 21. Nc5 (21. Rg1 Rg8 22. Nc5 f5 (22... Qc7 23. Ne4 Raf8 24. Nd6 f5 25. f4 Nc8 26. N4xf5 exf5 27. Nxb7 Qxb7 28. Bg2 Ncb6 29. Bxd5 Nxd5 30. Qf3 Qb6 31. Qxd5 hxg5 32. Rxg5 Qe3+ 33. Qd2 Qxd2+ 34. Rxd2 Rf7 35. Rd6 Rc8 36. b3 Rc3 37. h6 Re3 38. Rxa6 Re4 39. hxg7+ Rxg7 40. Rh6+ Kg8 41. Rxf5 Rg1+ 42. Kb2 Rg7 43. Rhf6 Re7 44. Rg6+ Kh7 45. Rg1 Rg7 46. Rxg7+ Kxg7 47. Rf6 d5 48. a4 bxa3+ 49. Kxa3 d4 50. Rd6 Kh7 51. f5 Kg7 52. f6+ Kg6 53. Re6 Re1 54. Re7 Ra1+ 55. Kb4 Ra8 56. f7 Rf8 57. e6 Rb8+ 58. Kc4 d3 59. Kxd3 Rd8+ 60. Ke4 Rf8 61. Re8 Kf6 62. Rxf8 Kxe6 63. Rd8 Kxf7 64. c4 Ke7 65. b4 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (43)}) (22... Bc6 23. Ne4 Qf8 24. f4 a5 25. Bg2 a4 26. Nd6 g6 27. Bxd5 Bxd5 28. Kb1 Nc8 29. N4b5 b3 30. c4 Bc6 31. gxh6 gxh5 32. Qh3 Kh7 33. f5 Nxd6 34. Nxd6 Qxh6 35. Nxf7 Rxg1 36. Rxg1 Rg8 37. Rd1 Be4+ 38. Ka1 Bxf5 39. Nxh6 Bxh3 40. Nxg8 Kg6 41. c5 Bg4 42. Rxd7 Bf3 43. Ne7+ Kg5 44. c6 h4 45. c7 Bb7 46. Rd8 h3 47. c8=Q Bxc8 48. Rxc8 Kh4 49. Ng6+ Kg3 50. Rh8 {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (44)}) 23. exf6 Qxg3 24. Rxg3 gxf6 25. Nxb7 hxg5 26. Bd3 a5 27. Nd6 Rab8 28. Ne2 Rb6 29. Nc4 Rc6 30. Nxa5 Rc7 31. Nc4 Ra8 32. Kb1 Rac8 33. Nd6 Rf8 34. h6 Rc6 35. Nc4 Rg8 36. b3 Rcc8 37. Nd6 Rcf8 38. Rdg1 f5 39. Rxg5 Rxg5 40. Rxg5 Kh7 41. Bb5 Kxh6 42. Rg1 Kh7 43. Nc4 Nf6 44. Ne5 d6 45. Nc4 e5 46. Nxd6 Rd8 47. Nf7 Rb8 48. Bd3 e4 49. Ng5+ Kh6 50. fxe4 fxe4 51. Nxe4 Nfd5 52. Nd6 Rf8 53. Kb2 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (41)}) 21... Qc7 (21... Rg8 22. Ne4 Qa7 23. Nd6 Raf8 24. g6 f5 25. Bc4 f4 26. Qh4 a5 27. Bxd5 Nxd5 28. Qd8 Bc6 29. Qe8 Qa8 30. Qxa8 Bxa8 31. Rd3 Ne7 32. c4 bxc3 33. Rxc3 Nc8 34. N4b5 Ne7 35. Nc7 Nf5 36. Nf7+ Rxf7 37. gxf7 Rf8 38. Nxa8 Rxf7 39. Nb6 Ng3 40. Rc8+ Kh7 41. Rd1 Nxh5 42. a4 Ng3 43. b4 axb4 44. a5 Ne2+ 45. Kb2 Nc3 46. Rxd7 Rxd7 47. Nxd7 Kg6 48. Rxc3 bxc3+ 49. Kxc3 Kh5 50. a6 g6 51. a7 Kh4 52. a8=Q Kg3 53. Nf6 g5 54. Qa1 Kg2 55. Qa2+ Kxf3 56. Qh2 {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (42)}) 22. Ne4 {[%cal Be4d6,Be4f6]} Ne3 (22... f6 23. gxh6 gxh6 24. Nd6 Rg8 25. Qh2 Raf8 26. exf6 Rxf6 27. Qe5 Rg5 28. Nf7+ Kg7 29. Qxc7 Nxc7 30. Nxg5 hxg5 31. Rg1 Kh6 32. Nb3 Bc6 33. Nc5 Ncd5 34. Ne4 Rxf3 35. Nxg5 Rf8 36. Re1 Rf5 37. Ne4 a5 38. Nd6 Rf6 39. Nc4 Nf4 40. Nxa5 Bf3 41. Nc4 Nc6 42. Ne5 Nd4 43. Nxd7 Rf7 44. Ne5 Rf8 45. Kb1 Rf5 46. Bd3 Nxd3 47. Nxd3 Kh7 48. Rg3 Bb7 49. Rg4 Rd5 50. Reg1 Nf5 51. b3 Rd7 52. Nc5 Re7 53. Nxb7 Rxb7 54. Re1 Re7 55. Rge4 Ng7 56. Rxb4 Kh6 57. Rg4 Rc7 58. Rxg7 Kxg7 59. Rxe6 Kf7 60. Rb6 Ra7 61. h6 Kg8 62. Rg6+ Kh8 63. Rg4 Ra6 64. b4 Ra4 65. Kb2 Kh7 66. Kb3 Ra8 67. b5 Rb8 68. a4 Rb6 69. Rb4 Re6 70. Kb2 Rb6 71. a5 Rb8 72. b6 Rg8 73. a6 Rb8 74. a7 Rc8 75. b7 Rc6 76. b8=Q Rxc2+ 77. Kxc2 Kxh6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (45)}) 23. gxh6 Rg8 (23... gxh6 24. Qf4) 24. Qf4 N7d5 25. Qxf7 Qxe5 26. Qg6 Ne7 27. Ng5 {[%cal Bg6h7,Bg5f7] [#]I was pleased to have spotted this tactic from afar!} Nxg6 28. Nf7+ Kh7 29. hxg6+ Kxg6 30. Nxe5+ Kf6 31. Nxd7+ Ke7 32. Re1 Nxf1 33. h7 Rh8 34. Nc5 Bd5 35. Rexf1 Rac8 36. Ncxe6 Bxe6 37. Re1 Kf7 38. Nxe6 Rce8 39. Ng5+ Kg6 40. Rxe8 Rxe8 41. h8=Q Rxh8 42. Rxh8 Kxg5 43. Kd2 Kf6 44. Ra8 Ke6 45. Rxa6+ Ke5 46. Rb6 Kd5 47. Rxb4 Kc5 48. Rg4 Kd6 49. a4 g5 50. a5 Kc6 51. Rb4 Kc5 52. c3 Kd6 53. a6 g4 54. fxg4 Ke6 55. a7 Kf6 56. a8=Q Kg5 57. Qd5+ Kh4 58. g5+ Kg3 59. g6 Kf2 60. Rf4+ Kg3 61. Qf3+ Kh2 62. Rh4+ Kg1 63. Rh1# {Sadler,M-Leela Varsity Match - Ahluwalia-Price 2023}) (17... Nh7 18. Bd3 f6 19. Kb1 Rc8 20. a3 Qb6 21. e5 fxe5 22. Bxh7+ Kxh7 23. Qxe5 Rf8 24. Rhg1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (36)}) 18. g5 hxg5 19. Na4 Qa5 20. Nb3 Qxa4 21. h6 {[%cal Bg3g5,Bh6g7,Be4e5,Bf1d3]} Nh7 22. hxg7 Ng6 23. Bd3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (35)} (23. Qh3 Nh4 24. Bd3 e5 25. Rdg1 Rac8 26. f4 exf4 27. Rxg5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (2)}) (23. e5 Qc6 24. Qh2 Nh4 25. Na5 Qa4 26. Nxb7 Qxa2 27. Bd3 Qa1+ 28. Kd2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (4)}) 23... Kxg7 24. Rxh7+ (24. f4 d6 (24... a5 25. Rxh7+ Kxh7 26. Qxg5 Qc6 27. Rh1+ Kg8 28. Rh6 Qb6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (5)}) 25. Rxh7+ Kxh7 26. Qxg5 Qd7 27. Rh1+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (1)}) 24... Kxh7 25. e5 (25. Qxg5 e5 (25... Rg8 26. Nc5 Qc6 27. e5 Rg7 28. Ne4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (3)} Kg8 29. Nf6+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (7)}) 26. Bc4 d5 27. Nc5 Qc6 28. Bxd5 Qc7 29. Nxb7 (29. f4 exf4 30. Rh1+ Kg7 31. Qh6+ Kf6 32. Rh5 Qxc5 33. Qg5+ Kg7 34. Qh6+ Kf6 35. Qg5+ Kg7 36. Qh6+ Kf6 {½-½ Ethereal 14.00-Chessify Cloud LCZero CloudEngines-Ahluwalia-Price-13 (5)}) 29... Rac8 30. Rd2 Kg7 31. Bxf7 Qxf7 32. Nd6 Qc7 33. Nf5+ Kf7 34. Nh6+ Kg7 35. Nf5+ Kf7 36. Nd6+ Kg7 37. Nf5+ {½-½ Ethereal 14.00-Chessify Cloud LCZero CloudEngines-Ahluwalia-Price-13 (3)}) 25... Rg8 26. Qxg5 Rg7 27. Nc5 Qxa2 28. Nxd7 Kg8 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (6)} 29. Nf6+ Kf8 30. Nd7+ Ke8 31. Nf6+ Kf8 32. Nd7+ Ke8 33. Nf6+ Kf8 {½-½ Chessify Cloud LCZero-Ethereal 14.00 CloudEngines-Ahluwalia-Price-13 (4)}) 14... Ne8 {This commits Black to a specific development scheme quite early on whereas Black still has a lot of flexibility in his position.} (14... Bb7 15. f3 {[#]} h5 {[%cal Bg2g4,Bh4h6,Bf8e8,Bd8b8,Ba8c8,Bd8c7,Bd6g3,Bh1h3,Bh3g3,Bg3g5] was an engine favourite, with ...Re8 and ...Qb8 to follow. In principle, if Black can prise the white queen from d6 without retreating knights then that should be the most efficient way of playing.} ({Predecessor:} 15... Nc8 16. Qd4 Qb6 (16... Qc7 17. g4 (17. Bd3 d6 18. Kb1 Rb8 19. g4 b4 20. Ne2 a5 21. g5 Nh5 22. Nbc1 Nb6 23. Rhe1 e5 24. Qg1 a4 25. Rd2 Bc8 26. c3 bxc3 27. Nxc3 Qa7 28. Red1 Be6 29. a3 Qa5 30. Ka1 Nf4 31. Bf1 Rfc8 32. Rxd6 g6 33. N1a2 Bb3 34. Rc1 Bxa2 35. Kxa2 Nc4 36. Bxc4 Rxc4 37. Qd1 Kg7 38. Rc2 Qc5 39. Rd7 Rb6 40. Nxa4 Rxc2 41. Nxc5 Rbxb2+ 42. Ka1 Ra2+ 43. Kb1 Rab2+ {½-½ Ladron de Guevara Pinto,P (2429)-Basso,P (2516) ITA-chTB 51st 2019 (1.4)}) 17... Rd8 18. h5 Ne7 19. g5 Ne8 20. Qc5 Qxc5 21. Nxc5 Bc6 22. Bh3 h6 23. Rhg1 d6 24. Nd3 hxg5 25. Rxg5 Rac8 26. a3 Kf8 27. Ne2 Bd7 28. Kb1 Nf6 29. Nef4 Ne8 30. Rdg1 e5 31. Bxd7 Rxd7 32. Ng2 f6 33. Rg3 d5 34. Ne3 a5 35. Ng4 Ng8 36. exd5 Rxd5 37. Ne3 Rd7 38. Nf5 Rcc7 39. Re1 Nd6 40. Nxd6 Rxd6 41. f4 e4 42. Rxe4 Ne7 43. Rh3 Nf5 44. a4 b4 45. Re2 Kf7 46. b3 Rc3 47. Kb2 Rdc6 48. Rhh2 Nd4 49. Ref2 Rc8 50. f5 Nxb3 51. Nxb4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (62)}) 17. g4 Qxd4 18. Rxd4 Bc6 19. g5 Nh5 20. Ne2 Ra7 21. Bh3 f5 22. Nc5 e5 23. Rd3 g6 24. Rhd1 d6 25. Ne6 fxe4 26. fxe4 Rf2 27. Nc3 b4 28. Nd5 Bxd5 29. Rxd5 Rh2 30. R5d3 Rf7 31. c3 Rff2 32. Rf1 Rxf1+ 33. Bxf1 Kf7 34. Rh3 Rf2 35. Bxa6 Nb6 36. Nd8+ Ke8 37. Nb7 Nf4 38. Re3 Ke7 39. cxb4 Rh2 40. Na5 Rxh4 41. Nc4 Nd7 42. a4 d5 43. Nd2 h6 44. gxh6 Rxh6 45. a5 g5 46. Bb5 g4 47. a6 Nb6 48. exd5 Nfxd5 49. Rg3 Rh1+ 50. Nf1 Nxb4 51. Rxg4 N4d5 52. Rg6 Nc8 53. Rg7+ Kd6 54. a7 Ncb6 55. Ba6 e4 56. Rg8 Kc6 57. Kd2 Rh7 58. a8=B+ Nxa8 59. Rxa8 Rd7 60. Kc1 Re7 61. Bc4 Nb6 62. Ra6 e3 63. Be2 Re8 64. Ng3 Rf8 65. Ne4 Kc7 66. Kc2 Nd5 67. Ra4 Nb6 68. Rd4 Kb8 69. Nc3 Rf2 70. b4 Kc8 71. Kb3 Kc7 72. Rd3 Rg2 73. b5 Nd7 74. Rxe3 Rh2 75. Kb4 Nf8 76. Bc4 Rh1 77. Re8 Nd7 78. Nd5+ Kd6 79. Rd8 Ke6 80. Nf6+ Kxf6 81. Rxd7 Rh8 82. b6 Rb8 83. b7 Kg6 84. Rc7 Kg5 85. Ba6 Re8 86. Rc8 Re4+ 87. Bc4 Kg4 88. b8=Q Kh3 89. Rh8+ Rh4 90. Rxh4+ Kxh4 91. Qf4+ {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (61)}) (15... Bc6 $146 {[%cal Bf6e8,Bf8e8,Bd8b8,Ba8c8,Bd8c7]} 16. g4 {Dissuading 16...Re8 followed by ...Qb8 as 17.g5 now inconveniences the knight} (16. h5 h6 17. g4 Nh7 18. Ne2 Ng5 19. Bg2 f6 20. Ned4 Nf7 {A nice regrouping from Leela.} 21. Qg3 Qb6 22. f4 e5 23. fxe5 Nxe5 24. g5 hxg5 25. h6 g6 26. h7+ Kh8 27. Rdf1 Bb7 28. Kb1 a5 29. Nf3 Nc4 30. e5 Nf5 31. Qh2 a4 32. Nc1 a3 33. b3 Nce3 34. exf6 Bxf3 35. Bxf3 Nxf1 36. Rxf1 Qxf6 {and that was enough for me 0-1}) 16... Ne8 {followed by ...d6 was tried by Stockfish a couple of times.} (16... Re8 {[%cal Bg4g5,Bf6h5]}) 17. Qd4 (17. Qa3 d6 18. Kb1 Rb8 19. Ne2 Qb6 20. h5 h6 21. Qb4 Qf2 22. Ned4 Bd7 23. Qd2 Qxd2 24. Rxd2 {Didn't look convincing at all from Dragon.} f5 25. gxf5 exf5 26. Bh3 Bc8 27. exf5 Nxf5 28. Nc6 Rb7 29. Re1 Rbf7 30. Bg4 (30. a3 Kh8 31. Bxf5 Bxf5 32. Nbd4 Kh7 33. Rde2 Nc7 34. Ne7 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (2) Cobra Sicilian Varsity Match Preparation 2023}) 30... Kh8 31. Bxf5 Bxf5 32. Ne7 Kh7 33. Re3 Rf6 34. a3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (26)}) (17. Qd2 b4 18. Ne2 a5 19. h5 (19. Kb1 e5 20. c4 Nc7 21. Qd6 f6 22. Ng3 Ne6 23. Nf5 Nc8 24. Qd2 Kh8 25. h5 h6 26. c5 Kh7 27. Bc4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (32)}) (19. Nbd4 Bb7 (19... d5 20. e5 Bd7 21. h5 f6 22. h6 fxe5 23. hxg7 Rf7 24. Qh6 Rxg7 25. Nxe6 Bxe6 26. Qxe6+ Rf7 27. Rxh7 Ng7 28. Rxg7+ Kxg7 29. Qxe5+ Kg8 30. Nd4 Ng6 31. Qh5 Nf4 32. Qh2 Qg5 33. Kb1 Rh7 34. Qd2 Rh1 35. Bb5 Rxd1+ 36. Qxd1 Qe5 {This should have been very good for White earlier.}) 20. Kb1 e5 21. Nf5 Nxf5 22. gxf5 Qb6 (22... d5 23. h5 h6 24. exd5 Rc8 25. Rg1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (39)}) 23. c4 h6 24. Nc1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (36)} (24. Rh2 Rc8 25. Nc1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (40)})) 19... e5 (19... Qb6 20. h6 g6 21. Qg5 Nc8 22. Qc5 a4 23. Qxb6 Nxb6 24. Nc5 Ra5 25. Nd3 b3 26. axb3 axb3 27. Nd4 bxc2 28. Kxc2 Ba4+ 29. b3 e5 30. bxa4 exd4 31. Nf4 Nxa4 32. Rxd4 Nc5 33. Nd5 Ra2+ 34. Kd1 Ra1+ 35. Ke2 f6 36. Kf2 Nd6 37. Kg2 Ra2+ 38. Kg3 Ra3 39. Kg2 Ra2+ 40. Kg3 Ra3 41. Kf2 Ra1 42. Rh2 Kf7 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (33)}) (19... a4 20. Nbd4 e5 21. Nf5 Nxf5 22. gxf5 Qe7 23. h6 g6 24. Ng3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (34)} Qc5 25. Rh2 Ra5 26. Rg2 Kh8 27. Re2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (38)}) 20. Nc5 Qb6 21. Nd3 Qc7 22. Ng3 d5 23. g5 (23. h6 g6 24. Kb1 Rd8 25. Qf2 Nd6 26. Nxe5 Nxe4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (35)}) 23... dxe4 24. fxe4 Nd6 (24... Bd7 25. Kb1 Rd8 26. Rc1 Nc6 27. c3 Qb6 28. cxb4 axb4 29. Nf5 Bxf5 30. exf5 e4 31. Qf2 Qd4 32. Rh4 Ne7 33. Re1 b3 34. axb3 Qxf2 35. Nxf2 e3 36. Nd1 Nxf5 37. Rf4 Ned6 38. Bd3 g6 39. Nxe3 Rfe8 40. Nc2 Rxe1+ 41. Nxe1 f6 42. Nf3 Kf7 43. Ra4 gxh5 44. Ra7+ Ne7 45. Ra6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (37)}) 25. Nc5 Rfd8 26. g6 h6 27. Qf2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (31)}) 17... d6 {[%csl Bd6,Be8,Bf8]} 18. a3 Rb8 19. Na2 a5 20. h5 Bd7 21. Qd2 Nc6 22. Kb1 e5 23. Nc3 (23. g5 b4 24. a4 Qc7 25. Bb5 Nd8 26. c4 bxc3 27. Nxc3 Bxb5 28. axb5 Qb6 29. Nc1 Ne6 30. N1e2 Qc5 31. h6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (28)}) 23... Ne7 24. h6 (24. g5 b4 25. axb4 axb4 26. Na2 Qb6 27. Nac1 Nc6 28. Be2 Be6 29. f4 exf4 30. Qxf4 Ra8 31. Rhf1 Ne5 32. Qd2 Bc4 33. Bxc4 Nxc4 34. Qd4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (29)}) 24... g6 {[%cal Bb5b4]} 25. Qg5 f6 (25... Nd5 26. Qxd8 Nxc3+ 27. bxc3 Rxd8 28. Be2 a4 29. Nc1 f5 30. gxf5 gxf5 31. c4 bxc4 32. Bxc4+ Kh8 33. Na2 fxe4 34. fxe4 Nf6 35. Rh4 Be8 36. Ba6 Ng8 37. Rdh1 (37. Nb4 Rf6 38. Rdh1 Bg6 39. R1h2 Rb8 40. Be2 Rf4 41. Rxf4 exf4 42. Rh4 Rf8 43. Bf3 Re8 44. Nd5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (16)}) 37... Rf3 38. Bd3 Nf6 39. Nc3 Bg6 40. R1h3 Rf2 41. Rh2 Rxh2 42. Rxh2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (30)}) 26. Qe3 Rf7 27. Nd5 Kf8 28. Be2 b4 (28... Nxd5 29. Rxd5 Bc6 30. Rd2 Qc7 31. Re1 Bd7 32. Rd5 Bc6 33. Rdd1 Rd7 34. f4 a4 35. Nd2 Qb6 36. Qxb6 Rxb6 37. Rf1 Ke7 38. g5 exf4 39. gxf6+ Nxf6 40. Rxf4 Rd8 41. Bd3 Nd7 42. Nf3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (27)}) 29. axb4 axb4 30. Bc4 Be6 31. f4 Rc8 32. Nxe7 Qxe7 33. Bxe6 Qxe6 34. f5 Qc4 35. Qd3 g5 36. Qxc4 Rxc4 37. Nd2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (25)}) 16. Bd3 (16. g4 {My kamikaze line} hxg4 17. Be2 Bc6 18. h5 (18. Rdg1 gxf3 19. Bxf3 Ne8 20. Qd4 Qc7 21. h5 e5 22. Qf2 Rc8 23. Nd2 b4 24. Nd1 Bd5 25. Ne3 Bxa2 26. Be2 Be6 27. Kb1 Qc5 28. Bd3 a5 29. Qg3 f6 30. Nf5 Rf7 31. Nh6+ Kh8 32. Nxf7+ Bxf7 33. Rh3 Be6 34. Rh2 a4 35. Qf2 Qd6 36. Rhg2 b3 37. Qe3 Kh7 38. Rg3 Qc6 39. c3 a3 40. Qf2 Qd6 41. Qa7 axb2 42. Kxb2 Rb8 43. Qa6 Nc6 44. R1g2 Kh8 45. Bc4 Nc7 46. Qa3 Qxa3+ 47. Kxa3 b2 48. Bd3 Ne8 49. Rg1 Kh7 50. Bc2 Kh6 51. Rg6+ Kh7 52. R6g3 Rb6 53. Bd3 Rb7 54. Rb1 Kh6 55. Rg2 Nd8 56. Rxb2 Ra7+ 57. Kb4 Rb7+ 58. Ka3 Ra7+ 59. Kb4 Nc6+ 60. Kc5 Rc7 61. Rb1 Bf7 62. Rbg1 Ne7+ 63. Kb4 d5 64. c4 Nc6+ 65. Ka3 Ra7+ 66. Kb2 Nb4 67. Bf1 Rb7 68. Rg3 dxc4 69. Bxc4 Nd3+ 70. Kc2 Nf4 71. Bxf7 Rxf7 72. Ra1 Nxh5 73. Rd3 g5 74. Nc4 Rc7 75. Kb3 Rb7+ 76. Kc2 Rc7 77. Kb3 Rb7+ {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (46)}) 18... Re8 19. a3 Qb8 {[%cal Bb8g3]} 20. Qd2 Qe5 {[%cal Bf6e4]} 21. Nd4 Rac8 22. h6 g6 23. h7+ Kh8 24. Qh6 Nh5 25. fxg4 Qf4+ 26. Qxf4 Nxf4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (45)}) (16. Nc5 {Leela's move which it played against me at 1-node. At the start I had a lot of difficulty with it. Here Leela with Black seemed to get an advantage against Ethereal.} Bc6 17. Ne2 {I like this idea which Leela also played at 1-node against me} (17. a3 Ng6 {Seems to be the best} 18. g4 (18. e5 Ne8 19. Qd4 Qb8 20. f4 a5 21. Rh3 b4 22. N3e4 Nxf4 23. Rg3 bxa3 24. bxa3 Qc7 25. Nd6 Nd5 26. c4 Ne7 27. Bd3 Qd8 28. Nxe8 Qxe8 29. Rg5 Ng6 30. Rg1 f5 31. exf6 Rxf6 32. Ne4 Bxe4 33. Qxe4 Qf8 34. Rxg6 Qxa3+ 35. Kd1 Qa1+ {½-½ Chessify Cloud LCZero-Ethereal 14.00 CloudEngines-Ahluwalia-Price-09, Rapid 3 2023 (2)}) (18. Be2 Qb8 19. g4 (19. Qxb8 Rfxb8 20. Nb3 Ra7 21. Rd6 Ne8 22. Rd2 Nf6 23. g3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (52)}) 19... Qxd6 20. Rxd6 Rfb8 (20... Rfc8 21. g5 Ne8 22. Rd2 d6 23. Nd3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (51)}) (20... Rfd8 21. Rd2 hxg4 22. fxg4 d5 23. exd5 Nxd5 24. Bf3 Nge7 25. N3e4 a5 26. h5 b4 27. a4 Nf4 28. Rf1 Rxd2 29. Nxd2 Bxf3 30. Rxf3 Ned5 31. Nce4 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (4)}) 21. g5 Ne8 22. Rdd1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (49)} (22. Rd2 Ra7 23. Rf1 d6 24. Nb3 e5 25. Na5 Ba8 26. Bd1 Rd7 27. Na2 Nc7 28. Nb4 Rbd8 29. c3 Ne6 30. Rh1 Nc5 31. Bc2 Kf8 32. Bb1 Nf4 33. Ba2 d5 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (3)})) 18... hxg4 19. h5 Ne8 20. Qd4 Qg5+ 21. Kb1 e5 22. Qg1 Nf4 23. h6 g6 24. Bh3 Qe7 25. Bxg4 Nf6 26. Rh2 Kh7 27. Ne2 Nxe2 28. Rxe2 d6 29. Nd3 a5 30. Qb6 Bb7 31. Nf2 d5 32. f4 dxe4 33. f5 Rfd8 34. Rxd8 Rxd8 35. Qxb5 Qc7 36. Qb3 g5 37. Qe3 Qd6 38. Qa7 Qd7 39. Re1 e3 40. Qxe3 Qd2 41. Qxd2 Rxd2 42. Be2 Rd4 43. Rg1 Kxh6 44. Nd3 Nd7 45. Nf2 Be4 46. Ng4+ Kg7 47. f6+ Kg6 48. Bb5 Nc5 49. Nxe5+ Kxf6 50. Nxf7 Kxf7 51. Rxg5 Nb3 52. Bd3 Kf6 53. Rg8 a4 54. Re8 Bh7 55. Rb8 Be4 56. Re8 Bh7 57. Rb8 Ke5 58. Re8+ Kf4 59. Rf8+ Kg4 60. Rh8 Be4 61. Re8 Bc6 62. Rb8 Be4 63. Re8 Bc6 64. Rb8 Kf3 65. cxb3 Rxd3 66. bxa4 Be4 67. Ka1 {Ethereal 14.00-Chessify Cloud LCZero CloudEngines-Ahluwalia-Price-09 2023 (2) 0.5-0.5}) (17. Nd3 Rb8 18. Ne5 Rb6 19. Qc5 b4 20. Nxc6 Rxc6 21. Qxb4 d5 22. Qa3 Qc7 23. e5 Qxe5 24. Qxe7 Rxc3 25. bxc3 Qe3+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (53)}) 17... Re8 (17... Ng6 18. Nd4 (18. g4 {My kamikaze approach!} hxg4 19. h5 Ne7 20. h6 g5 (20... Ng6 21. e5 {was my idea}) 21. Qe5 Ng6 22. Qxg5 gxf3 23. Nxe6 Nxe4 {Amazing find from Leela!} 24. Qg1 Qf6 25. h7+ Kh8 26. Nxf8 Rxf8 27. Nd4 Qf4+ 28. Kb1 f2 29. Qh2 Nd2+ {0-1 MDS-Leela (1node)}) 18... Qb6 (18... Rc8 19. Nxa6 Qa5 20. Qa3) 19. Nxc6 dxc6 20. Nd3 Rfd8 (20... Qe3+ 21. Kb1 Rfd8 22. Qxc6 b4 {Ended up a bit too ambitious: Leela found a neat way to unravel.} 23. Rc1 a5 24. Qc5 Qxc5 (24... Qd2 25. Qg5) 25. Nxc5 Rd2 26. c3 Ne5 27. Nb3) 21. Qg3 c5 22. Qf2 Qa5 23. Qxc5 Qxa2 24. Qa3 {Sadler,M-Leela Varsity Match - Ahluwalia-Price 2023 and this was about even}) (17... Nc8 18. Qg3 Qe7 (18... d6 19. e5 Nd5 20. Nf4 dxc5 (20... Nxf4 21. Qxf4 Qa5 22. exd6 Rd8 23. d7 Qxa2 24. Qc7 Ne7 25. Qd6 Kf8 26. Bd3 Ra7 27. Be4 Qa1+ 28. Kd2 Qa5+ 29. Ke2 Qc7 30. Qxc7 Rxc7 31. Nxa6 Rcxd7 32. Rxd7 Rxd7 33. Nb8 Rc7 34. Nxc6 Nxc6 35. Ra1 Ke7 36. Ra8 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (12)}) 21. Nxh5 g6 22. Nf6+ Kg7 23. Nh5+ Kg8 24. Nf6+ Kg7 25. h5 Rh8 26. Qg5 c4 27. f4 Nce7 28. h6+ Kf8 29. h7 Nf5 30. Rh3 Qe7 31. g4 Ng7 32. Bg2 Rd8 33. Bxd5 Bxd5 34. Rg3 Bb7 35. Rf1 b4 36. f5 exf5 37. gxf5 Qxe5 38. Ng8 (38. fxg6 Qxg5+ 39. Rxg5 Bc8 40. Ng4 f5 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (13)}) 38... Nxf5 39. Qxd8+ Kg7 40. Qg5 Rxh7 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (11)}) 19. Nd3 d6 20. Qg5 e5 (20... Qa7 21. Kb1 Ne7 22. Ng3 Nh7 23. Qf4 e5 24. Qd2 (24. Qc1 g6 25. Be2 Qc7 26. f4 Kh8 27. Rhf1 Ng8 28. c4 Ngf6 29. cxb5 axb5 30. Qe3 Rac8 31. a3 Ba8 32. Rc1 Qb8 33. Nb4 Rxc1+ 34. Rxc1 d5 35. fxe5 Qxe5 36. Rc5 Nxe4 37. Nxe4 Qxe4+ 38. Qxe4 dxe4 39. Nd5 Kg7 40. Bxb5 Nf6 41. Nb6 e3 42. Nxa8 Rxa8 43. Rc1 Rb8 44. a4 Nd5 45. Kc2 f5 46. b3 Kf6 47. Ra1 Ke5 48. Bc4 Nb4+ 49. Kc3 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (16)}) 24... g6 25. Be2 a5 26. f4 Rad8 27. fxe5 dxe5 28. Bxh5 gxh5 29. Qh6 f6 30. Nxh5 Nc8 31. Nc5 Rd6 32. Rxd6 Nxd6 33. Ne6 Qe7 34. Nxf8 Qxf8 35. Qg6+ Kh8 36. Rd1 Bxe4 37. Qg4 Bf5 38. Qf3 Bg6 39. Qg4 Bf5 40. Qg3 Nf7 41. b3 Be6 42. Rd3 a4 43. Qg6 Qg8 44. Qxg8+ Kxg8 45. Rg3+ Kh8 46. c4 Nd6 47. cxb5 Bf7 48. bxa4 Bxh5 49. Kc1 Be2 50. Rc3 Bc4 51. a5 Bxb5 52. a6 Bxa6 53. Rc6 Bc4 54. a3 Bf1 55. Rxd6 Bxg2 56. a4 Kg7 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (15)}) 21. Ng3 g6 22. Nf5 Qe6 23. g4 {This got very unpleasant very fast!} hxg4 24. h5 Nh7 25. Qxg4 g5 26. Nb4 Bb7 27. Kb1 {with a fantastic position for White}) (17... Ne8 18. Qg3 d6 19. Nd3 Qc7 20. Kb1 Nf6 21. Qg5 a5 22. Ng3 Nh7 23. Qd2 g6 24. Rg1 Kg7 25. Rc1 b4 26. c4 bxc3 27. Qxc3+ Kg8 28. Be2 Rfc8 29. Qd4 Qd8 30. f4 Rab8 31. f5 e5 32. Qf2 Be8 33. Rgd1 Rxc1+ 34. Nxc1 Qc7 35. Rd3 Nc6 36. Rc3 a4 37. a3 Qe7 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (50)}) (17... Ra7 18. Nd4 Re8 19. Kb1 Qb6 20. Ncb3 Qb8 21. Nxc6 Nxc6 22. c4 bxc4 23. Bxc4 a5 24. Rd2 Qxd6 25. Rxd6 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (6)}) 18. Rh3 (18. Nd4 Qb6 19. Ncb3 e5 (19... Rab8 20. Kb1 Ba8 21. Ne2 Ng6 22. Nc5 Qa7 23. Nxd7 Nxd7 24. Qxd7 Qb6 25. Qd2 Rbd8 26. Qe1 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (10)}) 20. Qxe5 d5 21. exd5 Bd7 22. Qg5 Nexd5 23. g4 hxg4 24. Bd3 Qc7 25. fxg4 Rac8 26. Kb1 Ne3 27. Rdg1 Ne4 28. Bxe4 Rxe4 29. h5 Qd6 30. a3 Kh8 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (9)}) 18... Qb6 (18... Ra7 19. Nf4 a5 20. Bd3 e5 21. Qxe5 d6 22. Qg5 Nh7 23. Qxh5 Nf6 24. Qg5 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (8)}) 19. Rg3 Qb8 20. Qd2 Ng6 21. Rg5 Qa7 22. g4 {[#] Great idea!} Nh7 (22... hxg4 23. h5 Nf8 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (7)}) 23. gxh5 Nxg5 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (5)}) (16. Ne2 Rc8 17. Kb1 Ng6 (17... Rc6 18. Qd2 Qc7 19. Na5 Rb6 20. Qg5 Ng6 21. Nxb7 Rc8 22. Nd4 Rxb7 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (56)}) 18. Nc5 Rc6 19. Qd4 Qb6 20. Nxd7 Nxd7 21. Qxd7 Rfc8 22. Qd4 Qc7 23. a3 Rc4 24. Qd7 Rxc2 25. Qxc7 R2xc7 26. Nc3 Kf8 27. Rd4 Rc5 28. g3 f5 29. Bd3 Ne5 30. Be2 Nc4 31. Bxc4 Rxc4 32. Rxc4 Rxc4 33. Re1 Kf7 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (55)}) (16. a3 Bc6 17. Nd4 (17. Bd3 Rb8 18. Na2 Re8 19. Kb1 a5 20. g4 hxg4 21. h5 e5 22. Qxe5 Ng6 23. Qd4 Ne5 24. fxg4 b4 25. axb4 Nxd3 26. cxd3 Ba4 27. Nxa5 Bxd1 28. Rxd1 Nxg4 29. h6 Nxh6 30. Rg1 f6 31. Nc3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (48)}) 17... Re8 18. Nxc6 (18. Rh3 Qb8 19. Nxc6 Nxc6 20. Qxb8 Rexb8 21. Be2 g6 22. f4 e5 23. Rd6 Kg7 24. Rf3 Ra7 25. Rf1 Ne8 26. Rd2 exf4 27. Rxf4 Ne5 28. Rd5 f6 29. Rf1 Nc7 30. Rd6 Ne6 31. Rfd1 Rc8 32. Nd5 Nc5 33. Rxf6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Alhuwalia- 2023 (2)}) 18... dxc6 19. Qxd8 Rexd8 20. g3 Kf8 21. Rh2 Ke8 22. Rhd2 Rxd2 23. Rxd2 a5 24. Bh3 Nd7 25. f4 Nc5 26. Bg2 b4 27. Ne2 e5 28. Bf3 bxa3 29. bxa3 Kf8 30. Rd6 Rc8 31. Rd1 Re8 32. Rd6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (47)}) (16. Kb1 Re8 17. a3 Qb8 18. Na2 Ra7 19. Be2 Ba8 20. Rhe1 a5 21. Qxb8 Rxb8 22. Nc3 Bc6 23. Nd4 b4 24. Ncb5 Bxb5 25. Nxb5 Raa8 26. a4 d5 27. Nd4 Rc8 28. e5 Nd7 29. Bb5 Rc7 30. g3 Kh7 31. Rc1 Kh6 32. b3 Rac8 33. Kb2 g6 34. g4 Kg7 35. Re2 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (2)}) 16... Re8 17. Qg3 {[%cal Bg3g5,Bc3e2,Be2f4,Bg2g4]} b4 18. Ne2 (18. e5 Qc7 19. Ne2 Nfd5 20. Nbd4 a5 21. Qg5 Ba6 22. g4 Bxd3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Alhuwalia- 2023 (1)}) 18... Rc8 19. Kb1 (19. e5 Nfd5 20. Rd2 a5 21. Qg5 a4 22. Nbd4 d6 23. Qxh5 dxe5 24. Qxe5 Qc7 25. Qxc7 Rxc7 26. Nb5 Rd7 27. c4 Rc8 28. Kb1 Nb6 29. Rhd1 Ba6 30. b3 axb3 31. axb3 Bxb5 32. cxb5 Ned5 33. Rc1 Rcd8 34. Rc6 Nc8 35. Rc5 Nd6 36. Ra2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (15)}) (19. Rd2 Qc7 20. e5 Nfd5 21. Qg5 Nf5 22. Ned4 Qxe5 23. Nxf5 exf5 24. Bxf5 Rc7 25. Nd4 Qf6 26. Qxf6 Nxf6 27. Re2 Rxe2 28. Nxe2 Rc5 29. Bd3 Ra5 30. Kb1 Nd5 31. Re1 Kf8 32. g3 Nf6 33. c3 Re5 34. cxb4 Bxf3 35. Kc2 Be4 36. Rc1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (23)}) 19... Qc7 {[%cal Bg3g5]} 20. Qxc7 Rxc7 21. c4 Nc6 (21... Ng6 22. c5 Ne5 23. Nf4 Ra8 24. Na5 Bc6 25. Rd2 Bb5 26. Rc1 Kf8 27. Nb3 Bc6 28. Nd4 g6 29. Nh3 Bb7 30. Nf2 Ke7 31. Bf1 Ne8 32. Rdd1 Ng7 33. Re1 f6 34. g3 Rac8 35. f4 Ng4 36. Nd3 Nh2 37. Bg2 a5 38. Rcd1 Ba6 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (1)}) 22. Nf4 Kf8 23. Rd2 Rec8 24. Re1 Ne5 25. Na5 Ba8 26. c5 Rxc5 27. Bxa6 Rb8 28. Nb3 Rc6 29. Bf1 g6 30. Nd4 Rd6 31. b3 Ke7 32. Kb2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (13)}) 15. Qd2 {[%cal Bd7d5,Bb5b4,Bf7f5,Bd7d6,Be6e5,Be4e5,Bf2f4]} (15. Qd4 Qc7 {A flexible move that also prepares the surprising ...f5 break.} (15... f5 16. e5 Rb8 17. f4 b4 18. Na4 Nd5 19. Nbc5 Nec7 20. Bc4 h6 (20... a5 21. g3 h6 22. Rd3 Qe7 23. b3 Kh8 24. Rf1 Qd8 25. Kb2 Bb7 26. Nxb7 Rxb7 27. Rfd1 Re8 28. Qg1 Rf8 29. Qf2 Qe8 30. Qg1 Kh7 31. Qc5 Qb8 32. Qf2 Ra7 33. h5 Kh8 34. Qc5 Rb7 35. R1d2 Qa8 36. Qd6 Qc8 37. Rd4 Rg8 38. R4d3 Rd8 39. Qc5 Qa8 40. Qg1 Rbb8 41. g4 Nxf4 42. Rd4 Nh3 43. Qd1 fxg4 44. Qxg4 Ng5 45. Rxd7 Rxd7 46. Rxd7 Nb5 47. Qd1 Na3 48. Bd3 Rg8 49. Bg6 Qc8 50. Qd2 Nb5 51. a3 Nc3 52. axb4 axb4 53. Qd6 Nd5 54. Nc5 Nc3 55. Qb6 Nf3 56. Rd6 Nd5 57. Qa5 Nxe5 58. Rxe6 Nxg6 59. hxg6 Nf4 60. Rd6 Qf5 61. Qxb4 Nxg6 62. Qd4 Re8 63. b4 Kh7 64. Rd7 Qe5 65. b5 h5 66. b6 h4 67. b7 h3 68. Qc3 Qxc3+ 69. Kxc3 Rb8 70. Rd2 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (4)}) 21. g3 Bb7 22. Nxb7 Rxb7 23. Rd3 Qa8 24. Rhd1 Rbb8 25. Kb1 Kh8 26. Qc5 a5 27. h5 Rfc8 28. Qd6 Rd8 29. Ka1 Qa7 30. Qc5 Qa8 31. Bb3 Rdc8 32. Qd6 Rd8 33. c4 bxc3 34. bxc3 Qb7 35. Qc5 Na6 36. Qd4 Nac7 37. Qf2 Na6 38. Qg2 Qc8 39. Bxd5 exd5 40. Qxd5 Nc7 41. Qc5 Qb7 42. Rd6 Kh7 43. c4 Qg2 44. Qxc7 Qc2 45. Qxa5 Ra8 46. R6d2 Qxd1+ 47. Rxd1 Rxa5 48. Nb6 Rb8 49. Nxd7 Rba8 50. Kb2 Rxa2+ 51. Kc3 Rg2 52. e6 g6 53. c5 Kg7 54. Nb6 Re8 55. Rd7+ Kf8 56. Rf7+ Kg8 57. Rf6 Rxg3+ 58. Kd4 gxh5 59. c6 Rg1 60. c7 Rc1 61. Nd5 h4 62. Ke5 Rc6 63. Kxf5 Rc5 64. Ke5 Kg7 65. Rf7+ Kg6 66. f5+ Kh5 67. Rg7 h3 68. Rg1 Ra8 69. e7 h2 70. Rh1 Rc2 71. Kf6 Kh4 72. Rxh2+ Rxh2 73. Nb6 Re8 74. c8=Q Rxc8 75. Nxc8 Re2 76. Nd6 Kg4 77. e8=Q Ra2 78. Qg8+ Kf4 79. Qxa2 Kf3 80. Ke5 {1-0 Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (3)}) 16. a3 (16. f3 Rb8 17. a3 f5 18. Qc5 Nc6 19. h5 h6 20. Nd4 Bb7 21. Nxc6 Bxc6 22. e5 Qd8 23. b3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-02 2023 (14)}) 16... f5 {A surprising break. With the black queen on c7, White cannot play e5 due to ...Nc6 picking up the e5-pawn.} 17. exf5 Nxf5 18. Qc5 Ra7 19. Bd3 h6 20. Qb4 d5 21. Bxf5 Rxf5 22. f3 Nd6 23. Qc5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-02 2023 (13)}) 15... Qc7 {Black has a number of plans in such positions. The most active plan is to strike out with ...d5 (with help from undermining moves like ...b4, chasing away the knight from c3). On a similar note, even the ...f5 break might be possible at certain moments if White plays quietly.  Price instead quietly aims for a d6-e5 structure. This takes some control of the central dark squares weakened by the early exchange of Black's dark-squared bishop but doesn't really exert any pressure on White's position. In particular, he doesn't avail himself of the opportunity to disrupt White's position with ...b4 which the engines see as a crucial part of Black's fight back to equality. Meanwhile, White is driling holes in Black's kingside with h5-h6 setting himself up for further play there.} (15... b4 {The most obvious move to my eyes, taking the chance to disrupt the white setup with ...b4 as soon as it presents itself. It tends to transposes to 15...Qc7 16.h5 h6 17.g4 b4.}) (15... f5 {This doesn't seem good if White is able to react with e5 and f4, cementing the white pawn on e5.} 16. e5 {[%cal Bf2f4]} Qc7 (16... Qb6 17. f4 Bb7 18. Rh3 Bd5 19. Nxd5 Nxd5 20. h5 h6 21. Kb1 Nec7 22. Qd4 Rfb8 23. Rf3 a5 24. Qxb6 Rxb6 25. Nd4 Rab8 26. a3 a4 27. c3 Ne7 28. Rf2 d6 29. Re2 Kf7 30. g3 Rg8 31. Nf3 Rd8 32. Ree1 Ke8 33. Rxd6 Rbxd6 34. exd6 Rxd6 35. Nd4 Rd5 36. Kc2 Kd7 37. Rd1 Kc8 38. Rd2 Ng8 39. c4 bxc4 40. Bxc4 Rc5 41. Kc3 Nf6 42. Kb4 Ne4 43. Re2 Nd5+ 44. Bxd5 Rxd5 45. Rc2+ Kb8 46. Nxe6 Nxg3 47. Rh2 Rd6 48. Nc5 Ne4 49. Nxa4 Rd4+ 50. Ka5 Kb7 51. Rg2 Rd5+ 52. Kb4 Nf6 53. Rxg7+ Kc6 54. Nc3 Nxh5 55. Rf7 Rd2 56. b3 Nxf4 57. Rxf5 Ng6 58. a4 Rd4+ 59. Ka3 Rf4 60. Ra5 Rg4 61. Ra6+ Kb7 62. Re6 Nh4 63. Rxh6 Nf5 64. Re6 Rg3 65. Ne2 Rh3 66. a5 Kc7 67. Ka4 Nd6 68. b4 Kd7 69. Rg6 Rd3 70. Rg4 Nf5 71. b5 Rd2 72. Nc3 Rc2 73. Kb3 Rh2 74. a6 Rh1 75. a7 Rh8 76. Nd5 Kd6 77. Rf4 Ng3 78. b6 Kc6 79. Kb4 Kd7 80. b7 Rh1 81. b8=Q Rb1+ 82. Kc5 Rc1+ 83. Rc4 Ne4+ 84. Kd4 Rd1+ 85. Ke5 Rxd5+ 86. Kxd5 Nf6+ 87. Ke5 Ke7 88. Rc7+ Nd7+ 89. Rxd7+ {1-0 Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (2)}) 17. f4 b4 18. Na4 Nd5 19. Nbc5 Bb7 20. Bc4 a5 21. Rh3 Rc8 22. b3 Ba8 23. Rd3 h6 24. h5 Qc6 25. a3 Nec7 26. axb4 axb4 27. Rg1 Rf7 28. Kb2 Kh8 29. Rd4 Nb5 30. Bxd5 exd5 31. Rxb4 d6 32. exd6 Nxd6 33. Rb6 Qc7 34. Ne6 Qe7 35. Nd4 Ne4 36. Qb4 Qc7 37. g3 Kh7 38. Ra6 Bb7 39. Rg6 Nf6 40. Re1 Ba6 41. Re6 Rb8 42. Qe1 Bc8 43. Rexf6 gxf6 44. Qe8 Bb7 45. Qe6 Bc8 46. Qxd5 Qd7 47. Nc3 Rb4 48. Nxf5 Qxd5 49. Rxh6+ Kg8 50. Ne7+ Rxe7 51. Nxd5 Rbb7 52. Nxe7+ Rxe7 53. Rxf6 Bh3 54. b4 Re4 55. Kc3 Kh7 56. b5 Re3+ 57. Kd4 Rxg3 58. b6 Rg1 59. b7 Rb1 60. Rf7+ Kh6 61. Kc5 Kxh5 62. Rh7+ Kg4 63. f5 Bg2 64. Rg7+ Kh3 65. Rxg2 Rf1 66. Rg8 Rf2 67. b8=Q Rxf5+ 68. Kd4 Rf3 69. Qc8+ Kh2 70. Qc7+ {1-0 Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (1)}) (15... Nf6 {was the engine preference. I can't say it makes a particularly good impression on me but it ensures Black does get in ...d5 at least.} 16. f3 {[%cal Bb5b4]} (16. h5 b4 17. h6 {My kamikaze line} bxc3 18. Qg5 Ng6 19. hxg7 {[%cal Bg5h6]} Re8 (19... Kxg7 20. Qh6+ Kh8 (20... Kg8 21. f4 {followed by e5}) 21. g4 (21. f4 Rg8 22. e5 Rg7) 21... Rg8 22. g5 Rg7 23. gxf6 cxb2+ 24. Kb1 Qxf6 25. Qe3 Qe5 26. f3 (26. Rh3 Qc7 27. Rg3 Bb7 28. Nc5 Bc6 29. Qc3 Qe5 30. Nxd7 Bxd7 31. Rxd7 h5 32. Rdd3 Qxc3 33. Rxc3 h4 34. Rg4 e5 35. Bc4 Rc8 36. Kxb2 Rc6 37. Rg2 Nf4 38. Rh2 Rh7 {½-½ Chessify Cloud LCZero-Ethereal 14.00 CloudEngines-Ahluwalia-Price-10 2023 (8)}) 26... f5 27. Bc4 fxe4 28. fxe4 Bb7 29. Nc5 Bc6 30. Rhg1 a5 31. a4 Rc8 32. Bb3 Rcg8 33. Rgf1 Rf8 34. Rg1 Rff7 35. Nd3 Qf6 36. Qe1 Ne5 37. Qxa5 Nf3 38. e5 Qf5 39. Rgf1 h5 40. Qc3 h4 41. Kxb2 h3 42. Nc5 Qxe5 43. Rxf3 Qxc3+ 44. Rxc3 h2 45. a5 Rg1 46. Rh3+ Rh7 47. Rdd3 h1=Q 48. Rxh1 Rgxh1 49. a6 R1h5 50. Rc3 Bg2 51. Ba4 Re7 52. Nxd7 Ra5 53. Nc5 Rc7 54. Nb7 Rxc3 {½-½ Ethereal 14.00-Chessify Cloud LCZero CloudEngines-Ahluwalia-Price-10 2023 (7)}) 20. Kb1 {The engines don't believe a word of this line!} (20. Qh6 Qc7 21. g3 a5 (21... Bb7 22. Bd3 d5 23. e5 Qxe5 24. Rde1 cxb2+ 25. Kb1 Qc3 26. Re3 d4 27. Bxg6 fxg6 28. Rxc3 dxc3 29. Re1 Rac8 {MDS-Leela (1node). Very unclear. I stopped the game here because I had another idea for White}) 22. a4 (22. Nd4 Rb8 23. Nb5 Qc5 24. Nxc3 Rxb2 25. Kxb2 Qb4+ 26. Kc1 Qxc3 27. f3 Qa3+ 28. Kd2 Qxf3 29. Rb1 Qxe4 30. Bd3 Qg2+ 31. Kc3 Bb7 32. Rbf1 Rc8+ 33. Kb2 Qxg3 34. Qh2 Qb8 {0-1 Chessify Cloud LCZero-Ethereal 14.00 CloudEngines-Ahluwalia-Price-10 2023 (6)}) 22... Rb8 23. Bd3 cxb2+ 24. Kxb2 Bb7 25. g4 Rec8 26. Qh2 Qxh2 27. Rxh2 Nxg4 28. Rg2 f5 29. exf5 Bxg2 30. fxg6 h5 31. Ba6 Rc7 32. Rd4 e5 {0-1 Ethereal 14.00-Chessify Cloud LCZero CloudEngines-Ahluwalia-Price-10 2023 (5)}) (20. e5 {My first attempt should turn out horribly after 20...Ne4} cxb2+ (20... Ne4 21. Qh6 Qg5+) 21. Kb1 Ne4 22. Qh6 Ng5 23. f4 Nxf4 24. Rd4 Ng6 25. Rg4 f6 26. Rxg5 Kf7 27. Qxh7 Rg8 28. Qxg6+ Ke7 29. Qxf6+ Ke8 30. Rh8 Qxf6 31. Rxg8+ Ke7 32. Re8+ Kxe8 33. exf6 Kd8 34. Rc5 d5 35. g8=Q+ Kd7 36. Qf7+ Kd8 37. Qe7# {1-0 MDS-Leela (1node)}) (20. f4 Nxe4 21. Qh6 Nf6 (21... cxb2+ 22. Kb1 Nf6 23. g4 Bb7 24. Rh2 Qc7 25. Rd4 (25. g5 Qxf4 26. gxf6 Qxh6 27. Rxh6 {might also be very promising...}) 25... Rac8 (25... e5 26. g5 exd4 27. gxf6 Re1+ 28. Kxb2 Qc3+ 29. Ka3 {was the line I calculated}) 26. g5 Nh5 27. Qxh5 Kxg7 28. Qxh7+ Kf8 29. Bd3 e5 30. Bxg6 d5 31. Qh8+ Ke7 32. Qf6+ Kd7 33. Bf5+ Re6 34. Bxe6+ fxe6 35. Rh7+ Kc6 36. Rxc7+ Kxc7 37. Qxe5+ Kd7 38. g6 a5 39. g7 a4 40. Nc5+ Rxc5 41. g8=Q Kc6 42. Qgxe6+ Kb5 43. a3 Bc6 44. Rb4+ Ka6 45. Qc7 Rb5 46. Qexc6+ Rb6 47. Qxa4# {1-0 Sadler,M-Leela Varsity Match Ahluwalia-Price 2023}) 22. Bd3 (22. g4 Bb7 23. Rh2 Qc7 {[%csl Bf4]} 24. Rd4 {[%cal Be6e5,Bd4c4]} Bf3 25. g5 Nh5 {[%csl Be1][%cal Bc3b2] is the engine defence!}) 22... Bb7 23. Rh2 Qc7 24. Rf1 Bxg2 25. Rxg2 a5 26. Rg5 d5 (26... Rab8 27. f5 exf5 28. Rgxf5 Qg3 29. bxc3 Re1+ 30. Kb2 Ng4 31. Qh5 N4e5 32. Rxe1 Nxd3+ 33. cxd3 Qxe1 34. Qh2 Re8 35. Qc7 Qe2+ 36. Ka3 Qxd3 37. Nd4 Qe3 38. Rb5 Qe1 39. Ka4 Ne5 40. a3 Qd1+ 41. Kxa5 Ra8+ 42. Kb6 Qa4 43. Rxe5 Qa6+ 44. Kc5 Rc8 45. Qxc8+ Qxc8+ 46. Kb4 Kxg7 47. a4 Kg6 48. a5 h5 49. Nf5 Qb8+ 50. Rb5 Qf4+ 51. Nd4 h4 52. Rb6+ f6 53. a6 Qc7 54. Rb7 Qc8 55. Ne2 Qc6 56. Ka5 Qd5+ 57. Rb5 Qa2+ 58. Kb6 Qxe2 59. a7 Qe6+ 60. Ka5 Qa2+ 61. Kb6 h3 62. Ra5 Qb3+ 63. Ka6 Qc4+ 64. Rb5 Qe6+ 65. Rb6 Qa2+ 66. Kb7 h2 67. Kb8 h1=Q 68. c4 Qah2+ 69. Kc8 Qe5 70. a8=N Qxa8+ {0-1 Chessify Cloud LCZero-Ethereal 14.00 CloudEngines-Ahluwalia-Price-10 2023 (4)}) 27. f5 exf5 28. Rgxf5 Qg3 29. Kb1 a4 30. Nd4 Rab8 31. Nb5 Ng4 32. Qh1 Ne3 33. Rxf7 Nxf1 34. Rxf1 Kxg7 35. b3 (35. a3 Qe5 36. Qh3 d4 37. Rh1 h5 38. Qd7+ Re7 39. Qc6 Re6 40. Qd7+ Kh6 41. Rd1 Nf8 42. Qxd4 Rxb5 43. Bxb5 Qxb5 44. Qf4+ Kg7 45. Qc7+ Kg8 46. Qxc3 Ng6 47. Qc8+ Re8 48. Qc7 Re7 49. Qc3 Kh7 50. Qb4 Qe8 51. c4 Re4 52. Qc3 Qe5 53. Qb4 h4 54. Qxa4 Qe6 55. Ka2 Rxc4 56. Qb3 Nf4 57. Qb7+ Kh6 58. Kb1 Qe4+ 59. Qxe4 Rxe4 60. Kc2 h3 61. Kb3 {1-0 Ethereal 14.00-Chessify Cloud LCZero CloudEngines-Ahluwalia-Price-10 2023 (3)}) 35... Rb6 36. Nd4 Qe5 37. Ne2 {1-0 Ethereal 14.00-Chessify Cloud LCZero CloudEngines-Ahluwalia-Price-10 2023 (11)}) 20... Kxg7 21. Qh6+ Kh8 22. Rd3 Rg8 23. Rf3 Rg7 24. Qg5 Bb7 25. Qxf6 Qxf6 26. Rxf6 Bxe4 27. f3 (27. bxc3 Kg8 28. f3 Bd5 29. c4 Bc6 30. Bd3 Kf8 31. Bxg6 hxg6 32. Rf4 Ke7 33. Na5 Rc8 34. Rd4 Ba4 35. Rg4 Rgg8 36. Kb2 Rc7 37. Nb3 Rgc8 38. Nd2 Rc5 39. Rh7 Rh5 40. Rxh5 gxh5 41. Rh4 Rg8 42. Rh2 Bc6 43. Nb3 Rg5 44. Kc3 Kf6 (44... f5 45. a4 Kf6 46. a5 f4 47. Kb4 e5 48. Nc5 Kf5 49. Nxa6 e4 50. Nc5 exf3 51. gxf3 Bxf3 52. Rh4 Bc6 53. Nd3 f3 54. a6 Kf6 55. a7 Rf5 56. Nf2 Ke7 57. Rh1 Kd6 58. Rg1 Rf8 59. Rg6+ Kc7 60. Rh6 Ra8 61. Rxh5 Rxa7 62. Rf5 Ra2 63. Kc3 Ra3+ 64. Kd4 Ra2 {0-1 Chessify Cloud LCZero-Ethereal 14.00 CloudEngines-Ahluwalia-Price-10 2023 (2)}) 45. Kd3 a5 46. a3 Bb7 47. Kd4 Ke7 48. Ke3 Kf6 49. Kf2 a4 50. Nd2 Bc6 51. Nf1 Rc5 52. Rh4 Kg6 53. Ne3 f5 54. Rf4 Kg5 55. g3 Ra5 56. Rd4 Ra7 57. c5 Ra5 58. Rc4 Ra8 59. f4+ Kf6 60. Rc3 Rh8 61. Ng2 Ke7 62. Nh4 Kd8 63. Ng6 Rg8 64. Ne5 Kc7 65. Rc4 Rb8 66. Nxc6 Kxc6 67. Rxa4 Kxc5 68. Ke3 Rg8 69. Kf3 Rb8 {0-1 Chessify Cloud LCZero-Ethereal 14.00 CloudEngines-Ahluwalia-Price-10 2023 (10)}) 27... Bc6 28. bxc3 Kg8 29. Bd3 Kf8 30. Bxg6 hxg6 31. Na5 Ke7 32. Rf4 Rc8 33. Rc4 g5 (33... Rgg8 34. Nxc6+ Rxc6 35. Rxc6 dxc6 36. Rh4 Kd6 37. Kc1 f5 38. Kd2 g5 39. Rd4+ Ke5 40. Ke2 Rh8 41. Ra4 Kd6 42. Rxa6 Rh2 43. Kf2 Rh1 44. Ke2 f4 45. Ra8 Rg1 46. g4 fxg3 47. Rg8 Rg2+ 48. Ke3 Rxc2 49. Rxg5 g2 50. Ke4 Rxa2 51. f4 Re2+ 52. Kf3 Rc2 53. Rxg2 Rxc3+ 54. Ke4 Rc5 55. Rg8 Rc4+ 56. Ke3 Rc3+ 57. Ke4 Rc2 {0-1 Chessify Cloud LCZero-Ethereal 14.00 CloudEngines-Ahluwalia-Price-10 2023 (8)}) 34. Kc1 (34. Rh5 g4 35. Nxc6+ Rxc6 36. Rxc6 dxc6 37. Ra5 gxf3 38. gxf3 Kd6 39. Rxa6 Rg3 40. a4 Rxf3 41. Kb2 f5 42. a5 {1-0 Ethereal 14.00-Chessify Cloud LCZero CloudEngines-Ahluwalia-Price-10 2023 (9)}) 34... g4 35. Nxc6+ Rxc6 36. Rxc6 dxc6 37. f4 Kd6 38. Kd2 f5 39. c4 Rb7 40. Kc3 c5 41. Rd1+ Kc7 42. Rh1 a5 43. Rh7+ Kc6 44. Rxb7 Kxb7 45. a4 Kc7 46. Kd3 {½-½ Ethereal 14.00-Chessify Cloud LCZero CloudEngines-Ahluwalia-Price-10 2023 (7)}) (16. e5 Nfd5 {[%cal Bc8b7]} 17. Nxd5 (17. h5 Nxc3 18. Qxc3 Nd5 19. Qg3 h6 20. Rh4 Qg5+ 21. Qxg5 hxg5 22. Rg4 f6 23. exf6 gxf6 24. g3 Ra7 25. a4 bxa4 26. Rxa4 f5 27. Nd4 Rc7 28. Bxa6 Bxa6 29. Rxa6 Rb8 30. Ra5 Nf6 {Turned out fine for Black...and I converted it into a little more!} 31. g4 Nxg4 32. Rg1 Kh7 33. f3 Ne3 34. Rxg5 Rb4 35. Ra3 f4 36. Rc3 Rxd4 37. Rg1 Rxc3 38. bxc3 Rc4 39. Kd2 Nd5 40. Ra1 Rxc3 41. Ra7 Rc7 42. Rxc7 Nxc7 43. Kd3 e5 44. Ke4 d6 45. c4 Na6 46. Kd5 Kh6 47. Kxd6 e4 48. fxe4 f3 49. e5 f2 50. e6 f1=Q 51. e7 Qf6+ 52. Kd5 Qxe7 53. Kd4 Qd6+ 54. Ke3 Nc5 55. Kf3 Qe5 56. Kf2 Qc3 57. Kg2 Qe3 58. Kh2 Qf3 59. Kg1 Qe2 60. Kh1 Ne4 61. c5 Qf2 62. c6 Ng3# {0-1 Leela (1node)-MDS}) 17... Nxd5 18. h5 (18. Bd3 Qc7 19. Rhe1 f5 20. h5 h6 21. g4 fxg4 22. Re4 g3 23. fxg3 Rf5 24. Rde1 Rg5 25. g4 Bb7 26. Na5 Bc6 27. Nxc6 dxc6 28. c4 Rd8 29. Qe2 Nb6 30. cxb5 axb5 31. Kb1 Nd5 32. Ka1 Rf8 33. Bb1 Kf7 34. Qd3 Ke7 35. a3 Qb6 36. Ba2 Qf2 37. Rc1 Rf3 38. Qd1 Rg3 39. Re2 Qb6 40. Bxd5 cxd5 41. Rec2 R3xg4 42. Rc7+ Kd8 43. Ka2 Rc4 44. R1xc4 bxc4 45. Rxc4 Qe3 46. Rb4 Qxe5 47. a4 Qd6 48. Qd4 e5 49. Qc3 e4 50. Rb5 Ke7 (50... d4 51. Qa5+ Ke8 52. Qa8+ Kf7 53. Qxe4 Rxb5 54. axb5 {½-½ Chessify Cloud LCZero-Ethereal 14.00 CloudEngines-Ahluwalia-Price-10 2023 (6)}) 51. Rb7+ Ke6 52. Qd4 Kf5 53. a5 Qa6 54. Qxd5+ Kf4 55. Qd2+ Kg4 56. Qd1+ Kf5 57. Rf7+ Ke5 58. Kb1 Qd3+ 59. Qxd3 {½-½ Chessify Cloud LCZero-Ethereal 14.00 CloudEngines-Ahluwalia-Price-10 2023 (4)}) 18... h6 19. g4 Bb7 20. Na5 Bc6 21. f4 f6 22. Nxc6 (22. Rg1 fxe5 23. g5 hxg5 24. Nxc6 dxc6 25. fxg5 Qb6 26. Bh3 Nf4 27. Bg4 Rad8 28. Qc3 Rd4 29. g6 b4 30. Qg3 a5 31. Rge1 Rxd1+ 32. Rxd1 Rd8 33. Rh1 Qc5 34. Qh4 Rd7 35. Kb1 a4 36. h6 b3 37. axb3 axb3 38. cxb3 Rd2 39. Rc1 Qd4 40. Rc3 Qe4+ 41. Ka1 Qxg6 42. hxg7 Kxg7 43. Qe7+ Kh6 44. Qh4+ Kg7 45. Rxc6 Rd7 46. Rc4 Nd3 47. Qg3 Kf6 48. Qh4+ Kg7 49. Qg3 Qg5 50. Ka2 Kf6 51. Qh2 Nc1+ 52. Kb1 Nxb3 53. Qh8+ Qg7 54. Qh4+ Qg5 55. Qxg5+ Kxg5 56. Bxe6 Rd6 57. Rg4+ Kh5 58. Rg3 Nd2+ {½-½ Ethereal 14.00-Chessify Cloud LCZero CloudEngines-Ahluwalia-Price-10 2023 (5)}) 22... dxc6 23. Bd3 fxe5 24. g5 Rxf4 25. gxh6 gxh6 26. Rde1 Qf6 27. Rhg1+ {Looks a little edgy for Black but apparently equal!} Kf7 28. Rg6 Qh4 29. Rxe5 Rf2 30. Qe1 Nf4 31. Rexe6 Nxg6 32. hxg6+ Kg8 33. Kb1 Rf4 34. Re8+ Rxe8 35. Qxe8+ Kg7 36. Qd7+ Kf8 37. Qc8+ Ke7 38. Qc7+ Kf8 39. Qd6+ Kg8 40. Qe6+ Kf8 41. Qd6+ Kg8 42. Qe6+ Kf8 43. Qc8+ Kg7 44. Qc7+ Kf8 45. a3 Qf6 46. Qb8+ Kg7 47. Qa7+ Kf8 48. Qb8+ Kg7 49. Qa7+ Kf8 50. Qa8+ Kg7 51. Qb7+ Kf8 52. Qa8+ Kg7 53. Qb7+ Kf8 54. Qc8+ Kg7 55. Qc7+ Kf8 56. Qc8+ Kg7 57. Qb7+ {½-½ Ethereal 14.00-Chessify Cloud LCZero CloudEngines-Ahluwalia-Price-10 2023 (3)}) 16... d5 {[%cal Bd5e4,Bd2d8]} 17. h5 h6 18. g4 {[%cal Bg4g5]} Nh7 {[%cal Be4e5]} 19. Qd4 Bb7 20. Nc5 Bc6 21. e5 Qc7 (21... Qb8 22. Bd3 b4 23. Ne2 Bb5 24. f4 Qc7 25. Nb3 f6 26. Qxb4 Bxd3 27. Rxd3 fxe5 28. fxe5 Qxe5 29. Ned4 Qf6 30. Rf3 Qg5+ 31. Nd2 Qxg4 32. Qxe7 Qxd4 33. Qxe6+ Kh8 34. Rxf8+ Nxf8 35. Qc6 Rb8 36. Nb3 Qf4+ 37. Kb1 Qc4 38. Qxc4 dxc4 39. Nc5 a5 40. Rh4 g5 (40... c3 41. b3 g5 42. hxg6 Kg7 43. Rc4 h5 44. Rxc3 Kxg6 45. Rh3 Kg5 46. Ne4+ Kg4 47. Nf2+ Kg5 48. Rg3+ Kf4 49. Rg8 Kf3 50. Nh3 h4 51. Ng5+ Ke3 52. Kb2 Nd7 53. Rg7 Ne5 54. Nh3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Alhuwalia- 2023 (6)}) 41. hxg6 Kg7 42. Rxc4 h5 43. Rh4 Kxg6 44. Kc1 Kg5 45. Ra4 Rb5 46. Ne4+ Kg6 47. Nd2 Rf5 48. Kd1 Ne6 49. Ke1 Nf4 50. b3 Ng2+ 51. Ke2 Nf4+ 52. Kf2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Alhuwalia- 2023 (4)}) 22. f4 Rfc8 23. Bd3 Be8 (23... a5 24. Ne2 a4 25. Bxh7+ Kxh7 26. Nd3 a3 27. b3 b4 28. Nxb4 Bb5 29. Kd2 Nc6 30. Nxc6 Bxe2 31. Kxe2 Qxc6 32. Rc1 Qc3 33. Qxc3 Rxc3 34. f5 Rac8 35. Kd2 Kg8 36. fxe6 fxe6 37. Rhf1 Rg3 38. Rg1 Rf3 39. Rg2 Kf8 40. c3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Alhuwalia- 2023 (5)}) 24. Nb3 a5 25. Bxh7+ Kxh7 26. Qd3+ Kh8 27. Nd4 b4 28. Nce2 a4 29. Kb1 a3 30. b3 Rab8 31. Rd2 Qc5 32. f5 Bb5 33. Nxb5 Qxb5 34. Qxb5 Rxb5 35. fxe6 fxe6 36. Nf4 Nc6 37. Re1 Re8 38. Ng6+ Kh7 39. Kc1 Ne7 40. Nf4 Nc6 41. Rf2 Rbb8 42. Ng6 Ne7 43. Nxe7 Rxe7 44. Ref1 Kg8 45. Kd2 Rc8 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Alhuwalia- 2023 (3)}) (15... d6 16. h5 h6 {The engines also made this work though it definitely feels fraught after} 17. g4 b4 18. Na4 Bd7 19. Nac5 (19. Qxb4 a5 20. Qa3 Nc6 21. Be2 Qc7 22. Kb1 Nb4 23. Rc1 e5 24. c4 Qa7 25. c5 Rb8 26. Nd2 Qb7 27. Nc3 Be6 28. g5 hxg5 29. h6 g6 30. Bc4 g4 31. Rhd1 Kh7 32. Bxe6 fxe6 33. Nc4 Rxf2 34. cxd6 Nf6 35. Nxa5 Qa8 36. Nc4 Qxa3 37. Nxa3 Rf3 38. Nc4 Nd3 39. Rc2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Alhuwalia- 2023 (8)}) 19... a5 20. Nxd7 Qxd7 21. g5 a4 22. Nd4 b3 23. a3 e5 24. Bb5 Qc7 25. Nf5 Nxf5 26. exf5 Rb8 27. Bxa4 Qc4 28. Bxe8 Rfxe8 29. c3 hxg5 30. Rhg1 f6 31. Qd5+ Qxd5 32. Rxd5 Rbc8 33. Rxd6 Rc4 34. Kd2 Rf4 35. Ke2 Re4+ 36. Kf1 Rh4 37. Ke2 Re4+ 38. Kf3 Rf4+ 39. Ke3 Rxf5 40. Rb6 Rf4 41. Rb4 e4 42. a4 Kh7 43. Rxb3 Rh4 44. a5 f5 45. Rxg5 f4+ 46. Ke2 Rd8 47. c4 Rd4 48. Rg1 Rh2 49. Rb7 e3 50. Rbxg7+ Kh6 51. R7g6+ Kh7 52. Rg7+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Alhuwalia- 2023 (7)}) 16. h5 (16. a3 f5 {Against quiet play, the engine wants this break.} 17. exf5 Rxf5 18. Bd3 (18. h5 Nd5 19. Rh3 Nxc3 20. Rxc3 Qf4 21. Qxf4 Rxf4 22. Be2 Bb7 23. f3 Bd5 24. Nc5 Nf6 25. g4 h6 26. Re3 a5 27. c3 Rc8 28. Nd3 Rfc4 29. Ne5 R4c5 30. Rd4 d6 31. Ng6 e5 32. Rd1 Kf7 33. f4 exf4 34. Nxf4 Bc4 35. Rxd6 Bxe2 36. Rxe2 Rg5 37. Ra6 Rxg4 38. Ng6 Rg1+ 39. Kc2 Nxh5 40. Ne5+ Kg8 41. Rxa5 Ng3 42. Rd2 Nf1 43. Rd4 Rc5 44. Rd8+ Kh7 45. Nd7 Rf5 46. Nf8+ Kg8 47. Ng6+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (1)}) 18... Rf8 19. h5 h6 20. Rhg1 {[%cal Bg2g5]} Qf4 {This is the key resource that keeps Black afloat} 21. f3 Ra7 22. g4 Rc7 23. g5 Kh8 24. Kb1 Qxd2 25. Nxd2 Rf4 26. gxh6 gxh6 27. Rg3 d6 28. Ne2 Rf8 29. Rgg1 e5 30. a4 Bf5 31. Bxf5 Rxf5 32. f4 exf4 33. axb5 axb5 34. Nd4 Rxh5 35. Ne6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (2)}) 16... d6 (16... f5 17. h6 b4 {This is obviously very risky but Leela survived as Black against Stockfish!} 18. Na4 fxe4 19. hxg7 Rf7 20. Nbc5 Nf6 21. f3 exf3 22. Bd3 Nf5 23. gxf3 Bb7 24. Nxb7 Qxb7 25. Kb1 a5 26. Bxf5 exf5 27. Qd3 f4 (27... Qc6 28. b3 Rb8 29. Nb2 Rxg7 30. Nc4 Rb5 31. Qe3 f4 32. Qxf4 Nd5 33. Rxd5 Qxd5 34. Nd6 Rb6 35. Nf5 Re6 36. Nxg7 Kxg7 37. Qg3+ Kf8 38. Qf4+ Kg7 39. Qc1 Qc5 40. Qd2 Rd6 41. Qh2 h5 42. f4 Rg6 43. Rd1 Kh6 44. Qh1 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (6)}) 28. Nc5 Qc6 29. Nb3 Rxg7 30. Qf5 a4 31. Nd4 Qb6 32. Qxf4 Rg2 33. Nf5 Re8 34. Nh4 Rg7 35. Nf5 Rg2 36. Nh4 Rg7 37. Rd4 b3 38. cxb3 axb3 39. a3 Re2 40. Rc1 Ne8 41. Rb4 Qe6 42. Qf5 Rf7 43. Qd3 Re3 44. Qd1 d6 45. Ka1 Kf8 46. Qh1 Qe5 47. f4 Qh5 48. f5 Rfe7 49. f6 Rf7 50. Qg1 Re2 51. Qh1 Re3 52. Qg1 Re2 53. Ng2 Qg6 54. Nf4 Qxg1 55. Rxg1 Re5 56. Rxb3 Rxf6 57. Rb4 Rff5 58. Rd1 Ke7 59. Rb7+ Kd8 60. Rd4 Re7 61. Rb3 Ree5 62. Rb7 Re7 63. Rb3 Ree5 64. Ka2 Kd7 65. Rb7+ Nc7 66. Rb8 Re8 67. Rb6 Nb5 68. Rb4 Nc7 69. Rd4 Nb5 70. Rc4 Rc8 71. Rb4 Nc7 72. Rb7 h5 73. Nd3 Kc6 74. Ra7 Rd5 75. Nf4 Rg5 76. Rb3 Re8 77. Ra4 Ree5 78. Nd3 Rb5 79. Rc3+ Kb7 80. Rf4 Rbf5 81. Rd4 Nd5 82. Rb3+ Kc6 83. Rc4+ Kd7 84. Rb7+ Ke6 85. Re4+ Kf6 86. Rd7 Rg3 87. Rxd6+ Kg5 88. Rd4 Nf6 89. Nf4 Rg4 90. Ne6+ Kg6 91. Rd3 h4 92. Rb3 Re4 93. Rh3 Ne8 94. Rb6 Rf6 95. Nc5 Rxb6 96. Nxe4 Kh5 97. Rf3 Kg4 98. Rc3 Kf5 99. Nf2 Rf6 100. Rc4 Rh6 101. Rc5+ Ke6 102. Nh3 Kd6 103. Rg5 Nf6 104. Kb3 Nd7 105. Ka2 Ne5 106. Rg8 Kc7 107. Ra8 Nc6 108. Ra4 Kd6 109. Rg4 Ne5 110. Rd4+ Kc5 111. Rd8 Kc6 112. Kb1 Kc5 113. Kc2 Nc6 114. Re8 Kd4 115. Rg8 Ne5 116. Rd8+ Ke4 117. Rf8 Rc6+ 118. Kb1 Rc4 119. Nf2+ Ke3 120. Nd1+ Kd2 121. Rd8+ Ke1 122. Re8 Re4 123. Nc3 Re3 124. Nd5 Re4 125. Nc3 Re3 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (5)}) (16... h6 {was Black's best according to the engines but they were relying on some pretty nifty tactical footwork!} 17. g4 (17. Rh3 b4 (17... d6 18. g4 b4 19. Ne2 e5 20. Rg3 Nf6 21. f3 d5 22. g5 Nxh5 23. Rg1 d4 24. gxh6 g6 25. h7+ Kh8 26. f4 Be6 27. fxe5 Bxb3 28. axb3 Rfd8 29. e6 d3 30. exf7 dxe2 31. Qxe2 Rxd1+ 32. Qxd1 Qf4+ 33. Kb1 Qxf7 34. Bc4 Qg7 35. Qd6 Rf8 36. Qxb4 Nf4 37. Rd1 g5 38. Rd7 Nfg6 39. Be2 Qxh7 40. Ka2 Re8 41. Qc3+ Qg7 42. Qh3+ Qh7 43. Qg3 Qg7 44. Qxg5 Ne5 45. Qh5+ Kg8 46. Qxe8+ {1-0 Djukic,N (2515)-Tomic,A (2375) Titled Tuesday intern op 16th June blitz 2020 (7)}) 18. Na4 Rb8 19. Nac5 d6 20. Nxa6 Bxa6 21. Bxa6 d5 22. Bd3 Nf6 23. Rh4 dxe4 24. Bxe4 Nxe4 25. Rxe4 Nd5 26. Kb1 Ra8 27. Rg4 (27. f3 Rfd8 28. Qe1 Rdc8 29. Rd2 Qb8 30. Qd1 Qa7 31. Nc1 Rcb8 32. Rdd4 f5 33. Rh4 Kh7 34. Qd3 Kh8 35. Qe2 Qc5 36. Qd3 Qb6 37. Qe2 Ra4 38. Nb3 Raa8 39. Nc1 Qc5 40. Qd3 Qa7 41. Qe2 Rb6 42. Qe5 Qe7 43. Qe1 Qc5 44. Rc4 Qa5 45. b3 Nc3+ 46. Rxc3 bxc3 47. a4 Rc8 48. Nd3 Rxb3+ 49. cxb3 c2+ 50. Kc1 Qd5 51. Rc4 Rxc4 52. bxc4 Qxd3 53. Qd2 Qf1+ 54. Kxc2 Qxc4+ 55. Kd1 Qxa4+ 56. Ke2 Qc4+ 57. Ke3 f4+ 58. Kf2 Qc5+ 59. Ke2 Qxh5 60. Qxf4 Qb5+ 61. Kf2 Qc5+ 62. Kg3 Kg8 63. Qb8+ Kf7 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (64)}) 27... Rfc8 28. Nc1 e5 29. Rg3 e4 30. Qe2 Qe5 31. Rb3 Ra5 32. Rd2 f5 33. g3 Kh7 34. Qd1 Rca8 35. Rd4 Qe6 36. Qe2 Rc8 37. Rd2 Qe7 38. Qd1 Qe5 39. Qe2 Qe7 40. Qd1 Qd6 41. Qe2 Qf8 42. Qd1 Qf7 43. Rd4 Rac5 44. Rd2 Ra8 45. Rd4 Qe6 46. Rd2 Rca5 47. Qe2 Re8 48. Rd4 Re7 49. Qe1 Rc7 50. Rd2 Rcc5 51. Qd1 Ra8 52. Qe1 Ra7 53. Qd1 Raa5 54. Rd4 Rc7 55. Rd2 Qe5 56. Qe2 Qf6 57. Qf1 Re7 58. Qd1 Qe5 59. Rd4 Rc7 60. Rd2 Rc6 61. Qe2 Rca6 62. Qf1 Ra7 63. Qe2 Rf7 64. Qd1 Rf6 65. Qe2 Rfa6 66. Qd1 Rb6 67. Qf1 Qe6 68. Qe1 Qf7 69. f3 e3 70. Rd4 Rc6 71. Qd1 Rc8 72. g4 Qc7 73. Ne2 Rca8 74. a3 Qc5 75. Qd3 bxa3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (63)}) (17. a3 {Again looking to consolidate and prevent the disruptive ...b4. And again the engine thinks Black can exploit this consolidating tempo to launch the ...f5 break.} f5 18. exf5 Rxf5 {[%cal Gc7f4]} 19. g4 Rf8 (19... Rf7 20. Rg1 Ra7 21. g5 hxg5 22. Ne4 Qf4 {[#] Always ...Qf4!} 23. Nxg5 Qxd2+ 24. Rxd2 Rf6 25. Nc5 Rc7 26. Nd3 Rh6 27. Be2 Nc6 28. Nf4 Ne5 29. Rdd1 Bb7 30. Nd3 Nc6 31. Nc5 Bc8 32. f4 Ne7 33. Nd3 Nd5 34. Rd2 Bb7 35. Bf3 Ndf6 36. Bxb7 Rxb7 37. Nc5 Ra7 38. Rgd1 Rxh5 39. Nxd7 Nd5 40. Ne5 Nxf4 41. Nef3 e5 42. Rd8 Re7 43. Ne4 Ne2+ 44. Kb1 Kf7 45. Re1 Nd4 46. Nfg5+ Kg6 47. c3 Nc6 48. Rc8 Na7 49. Rc5 Nf6 50. Rg1 Nxe4 51. Nxe4+ Kf7 52. Re1 Rh4 53. a4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (10)}) 20. Rg1 Qf4 21. Nc5 Qxd2+ 22. Rxd2 Ra7 23. Nd3 Nd6 24. f4 Nc4 25. Re2 Rc7 26. Bh3 Nc6 27. Bg2 d5 28. Ree1 Nd6 29. Rgf1 a5 30. Ne5 Nd4 31. Ng6 Rd8 32. f5 b4 33. Rf4 Ne4 34. fxe6 Bxe6 35. axb4 axb4 36. Bxe4 dxe4 37. Rexe4 bxc3 38. Rxd4 cxb2+ 39. Kb1 Rb8 40. Rb4 Ra8 41. Kxb2 Rac8 42. c3 Bf7 43. Ne5 Bxh5 44. gxh5 Rxc3 45. Rf2 R3c5 46. Ng6 Kh7 47. Nf4 Kg8 48. Ng6 Kh7 49. Rh2 Rg5 50. Nf4 Rf5 51. Rd2 Rcf8 52. Rdd4 Rc5 53. Rdc4 Rxc4 54. Rxc4 Kg8 55. Kc1 Rd8 56. Rc7 Rd4 57. Ng6 Rd6 58. Ne7+ Kf8 59. Ng6+ Kg8 60. Ne7+ Kf8 61. Kc2 Rd8 62. Ng6+ Kg8 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (9)}) 17... Bb7 {A bold move forcing White to take on complications if he wishes to play for an advantage.} (17... b4 {My suggestion.} 18. Na4 Rb8 19. Rg1 (19. Kb1 d6 20. g5 hxg5 (20... Qc6 21. gxh6 Qxa4 22. hxg7) (20... Bd7 21. Nac5) 21. Qxg5 {Hits the knight on e7} f6 22. Qg3 d5 (22... Bd7 23. Nac5) (22... Qc6 23. Nac5 {Exploiting the undefended rook on b8.}) 23. Qg2 dxe4 24. Nac5 Rb6 25. Nxe4 Nd5 (25... e5 26. Bd3 Rc6 (26... f5 27. Nec5 Rff6 28. Qg5 Kf8 29. Be2 Rh6 30. Rhe1 Rbc6 31. Nd3 a5 32. Qe3 Rhe6 33. Nbc5 Rh6 34. Na4 Rhe6 35. Ndc5 Rh6 36. Bc4 Rxh5 37. Qxe5 Qxe5 38. Rxe5 Ng6 39. Ree1 Rd6 40. b3 Ne7 41. Nd3 Rh4 42. Re5 Nc6 43. Rc5 Nf6 44. f3 g5 45. Rg1 g4 46. Nf4 Rh2 47. Nb6 Bb7 48. Ne6+ Rxe6 49. Bxe6 Nd4 50. fxg4 Nxe6 51. Rxf5 Kg7 52. Re5 Nd4 53. Re7+ Kg6 54. Rxb7 Nxc2 55. Re7 Na3+ 56. Kc1 Rc2+ 57. Kd1 Rxa2 58. Rf1 Nxg4 59. Rf3 Nb5 60. Kc1 Rh2 61. Rd3 Rh1+ 62. Kd2 Rh2+ 63. Re2 Rxe2+ 64. Kxe2 Ne5 65. Rh3 Kf5 66. Ke3 Ng4+ 67. Kd2 Ne5 68. Na4 Ke4 69. Rh4+ Kf5 70. Rh5+ Kf4 71. Kd1 Nd4 72. Rh4+ Ng4 73. Nc5 Nf3 74. Rh8 Nge5 75. Rb8 Ke3 76. Nb7 Nc6 77. Re8+ Kd3 78. Kc1 Nfe5 79. Rh8 Ke2 80. Rh2+ Ke3 81. Kb1 Kd4 82. Rh3 Ke4 83. Ka2 Kd4 84. Kb2 Ke4 85. Kc1 Kd5 86. Kd2 Ke4 87. Rh4+ Kd5 88. Rh5 Kd4 89. Rh6 Ke4 90. Rh5 Nf3+ 91. Kd1 Nfe5 92. Rh3 Kd4 93. Ke1 Ke4 94. Kd2 Nf3+ 95. Kc2 Ncd4+ 96. Kb2 Nc6 97. Rh6 Nfd4 98. Rh4+ Kd5 99. Rh5+ Ke6 100. Rg5 Kd7 101. Nc5+ {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-OVERVIEW-0 2023 (4)}) 27. Rde1 Be6 28. h6 g6 29. Rhf1 Kh8 30. f4 exf4 31. Nd4 Rb6 32. Nd2 Bf7 33. Nc4 Bd5 34. Qe2 Rb7 35. Ne6 Bxe6 36. Qxe6 a5 37. Qg4 Nd6 38. Rxf4 Ndf5 39. Rff1 Qg3 40. Qxg3 Nxg3 41. Nxa5 Ra7 42. Rg1 Nh5 43. Rg4 f5 44. Rxb4 f4 45. Rb7 Rxb7 46. Nxb7 Nf5 47. Nc5 f3 48. Ne4 Nf4 49. Bb5 Nd4 50. Ba6 Ng2 51. Rg1 Rf4 52. Bd3 Ne2 53. Rh1 Rf8 54. a4 Nef4 55. Bb5 Nd5 56. a5 Nc7 57. Bd3 Nf4 58. Bc4 Ncd5 59. a6 Nb6 60. Bb5 Nfd5 61. Bc6 Rf4 62. Nf2 Nc7 63. a7 Nc8 64. a8=R Nxa8 65. Bxa8 Rc4 66. b3 Rc7 67. Bxf3 Rf7 68. Be4 Rxf2 69. Bxg6 Ne7 70. Bd3 Rf8 71. h7 Rb8 72. Rh5 Ng8 73. Rb5 Rd8 74. hxg8=Q+ Kxg8 75. Kb2 Kf7 76. Rb6 Rh8 77. b4 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-OVERVIEW-0 2023 (3)}) 26. Qg1 Nf4 27. f3 e5 28. h6 g6 29. Qc5 Qxc5 30. Nbxc5 Kh8 31. Rd8 Rc6 32. Bxa6 Bxa6 33. Nd7 Ne6 34. Ra8 Bb7 35. Rb8 Bc8 36. Nxf8 Nxf8 37. Rxb4 Ne6 38. Rb8 f5 39. Nc3 Nf6 40. h7 Nd7 41. Ra8 Nef8 42. a4 Bb7 43. Ra7 Rb6 44. Rh3 Bc6 45. Rc7 Ba8 46. a5 Ra6 47. b4 g5 48. Kc1 g4 49. fxg4 fxg4 50. Rg3 Bf3 51. Nd1 Ra8 52. Ne3 Nf6 53. c4 Ne6 54. Rf7 Nh5 55. Nxg4 Nxg3 56. Rxf3 Ne2+ 57. Kb2 N6d4 58. Rf6 e4 59. Ne3 Kxh7 60. a6 Kg7 61. Rd6 Nf3 62. b5 Kf7 63. c5 Ne5 64. c6 Ke7 65. Nf5+ Kf7 66. Kb3 Nc1+ 67. Kc3 Ne2+ 68. Kb4 Ra7 69. Ne3 Ng3 70. b6 Ra8 71. c7 Nd3+ 72. Kb5 Nc5 73. Kxc5 Rc8 74. a7 Nf1 75. Rd8 Ke7 76. Rxc8 Nxe3 77. a8=Q Kf6 78. Rf8+ Kg7 79. Rg8+ Kf6 80. Qf8+ Ke5 81. Qd6+ Kf5 82. c8=Q# {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (2) Superb win from Dragon}) 19... d6 {[%cal Ba4c5,Bc8d7,Bc7c6] Stopping Nac5 and preparing ...Bd7 or ...Qc6 hitting the loose knight on a4.} (19... f6 20. Nac5 Rb6 21. f4 Rc6 (21... d6 22. Nd3 Qa7 23. g5 hxg5 24. fxg5 Rb5 25. Rg2 fxg5 26. Nf2 Re5 27. h6 Rxf2 28. h7+ Kxh7 29. Rxf2 Kg8 30. Nd4 Qc5 31. Nf3 Rxe4 32. Nxg5 Re5 33. Nf3 Rh5 34. Rh2 Rxh2 35. Qxh2 e5 36. Re1 Nf6 37. Ng5 Bf5 38. Kb1 a5 39. Bd3 Qd5 40. Rd1 Bxd3 41. Rxd3 Qc6 42. Rd1 Qd7 43. Qe2 Kf8 44. Qc4 Nf5 45. Rh1 Nh6 46. Ne4 Nf7 47. Rg1 Qd8 48. Ng3 Qd7 49. Qa6 Qg4 50. Qa8+ Ke7 51. Qxa5 Ng5 52. Qa7+ Ke6 53. Qxg7 Nf3 54. Qxg4+ Nxg4 55. Rh1 d5 56. Ne2 Kd6 57. Rh8 Ne3 58. Rb8 Kc5 59. c3 b3 60. axb3 Kd6 61. b4 Kd7 62. Rh8 Kc6 63. Ka2 Nc4 64. Rh6+ Nd6 65. b5+ Kd7 66. Rh7+ Kc8 67. Kb3 Nxb5 68. Kb4 Nc7 69. Kc5 d4 70. cxd4 Ne6+ 71. Kd6 Neg5 72. Rc7+ Kd8 73. d5 Ke8 74. b4 e4 75. b5 Nf7+ 76. Rxf7 Kxf7 77. b6 Nh4 78. b7 Nf5+ 79. Kc7 Ng7 80. b8=Q e3 81. Kd7 Kf6 82. Qf4+ Kg6 83. Ke7 Nf5+ 84. Kf8 Ng7 85. Nd4 e2 86. Qg4+ Kh6 87. Kf7 e1=Q 88. Qg6# {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (4)}) 22. Na4 Rd6 23. Bd3 Rxd3 24. Qxd3 Qc6 25. g5 hxg5 26. Nac5 d6 27. fxg5 dxc5 28. Qd8 Qc7 29. Qxc7 Nxc7 30. Nxc5 fxg5 31. Rxg5 Kh8 32. Nd3 Ne8 33. Nxb4 Nf6 34. Re5 Kh7 35. Nxa6 Ng4 36. Ra5 Nf2 37. Re1 Nc6 38. Rc5 Nd4 39. Nb8 Bb7 40. Nd7 Rf4 41. Ne5 Bxe4 42. b3 Bd5 43. Kb2 Rf5 44. Rc7 Ne4 45. Ng6 Nf3 46. Rh1 Nf2 47. Rc8 Kh6 48. Rf1 Ng4 49. Ne7 Rf7 50. Rc7 Rf8 51. Nxd5 exd5 52. a4 Ne3 53. Rh1 Nd4 54. a5 Nef5 55. Rd7 Rf6 56. Rxd5 Nc6 57. a6 Ng3 58. Rhd1 Rf7 59. Rd6+ Kxh5 60. Rxc6 g5 61. Ra1 Kg4 62. a7 Rf8 63. b4 Ne4 64. b5 Nd2 65. b6 Rf5 66. Rg1+ Kf4 67. a8=Q Rb5+ 68. Ka2 Ne4 69. Rc4 Re5 70. Rf1+ Kg3 71. Rxe4 Ra5+ 72. Qxa5 Kg2 73. Qxg5+ Kxf1 74. Qd2 Kg1 75. Re1# {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (3)}) 20. g5 hxg5 21. Qxg5 {[%cal Bg5e7,Bc8d7,Bc7c6] This looks pretty scary for Black.} f6 22. Qg3 {[%cal Bc8d7,Bc7c6,Ba4c5]} Kh8 (22... Bd7 23. Nac5 dxc5 24. Qxc7 Nxc7 25. Rxd7) 23. Kb1 (23. c4 bxc3 24. Nxc3 f5 25. h6 g6 26. exf5 Rxf5 27. Bd3 Rf6 28. Kb1 d5 29. Qe3 Qf4 30. Ka1 Qxe3 31. fxe3 e5 32. Nc5 Nc7 33. e4 d4 34. N3a4 Ne6 35. Nxa6 Bxa6 36. Bxa6 Ra8 37. Bb5 Ra5 38. Bd7 Nf4 39. b4 Ra7 40. Nc5 Rb6 41. Rb1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-02 2023 (8)}) 23... e5 24. Nd2 {[%csl Ba4][%cal Bb3a4]} f5 25. f3 Rf6 26. b3 Rh6 27. Qh4 f4 28. Rg5 Nf6 29. Bc4 Nh7 30. Rg2 Nf6 31. Nb2 a5 32. Rg5 Nh7 33. Rg2 Nf6 34. Nd3 Neg8 35. Rh1 Rxh5 36. Qe1 Rh6 37. Qg1 Qe7 38. Rgh2 Rxh2 39. Rxh2+ Nh6 40. Nf2 Kh7 41. Nh3 Bxh3 42. Rxh3 Rf8 43. Rh1 Ne8 44. Bd3 Rf6 (44... Qc7 45. Qg2 Rf6 46. Bc4 Qc8 47. Qg1 Qa8 48. Qg4 Qd8 49. Kb2 Nc7 50. a4 bxa3+ 51. Kxa3 Na8 52. Kb2 Nb6 53. Bb5 Qc7 54. Qg5 Qf7 55. Ra1 Qc7 56. Qg1 Rg6 57. Qf2 Rg3 58. Nf1 Rg6 59. Nd2 Rg3 60. Nf1 Rg6 61. Ra3 a4 62. bxa4 d5 63. Nd2 dxe4 64. fxe4 Qa7 65. Qe1 Qe7 66. Rb3 Qa7 67. Qa1 Nc8 68. Rd3 Nd6 69. Qa3 Nhf7 70. Qb4 Rh6 71. Nf3 Qb6 72. Rd5 Qe3 73. Nxe5 Nxe5 74. Rxd6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (1)}) 45. Qb6 Qc7 46. Qb5 Rf8 47. Nc4 Nf6 48. Qa6 Nd7 49. Qxd6 Qxd6 50. Nxd6 Kg6 51. a4 Nf7 52. Nc4 Ra8 53. Be2 Nc5 54. Rd1 Ne6 55. Rd5 Rh8 56. Kb2 Nd4 57. Nxe5+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-02 2023 (7)}) 18. Qxd7 (18. g5 b4 19. Nd5 (19. Na4 Bxe4 20. Rg1 {Looks quite scary for Black but the engines are not impressed.} hxg5 21. Nac5 Bf3 22. Re1 g4 23. h6 Nd5 24. hxg7 Nxg7 25. Nd4 Qxc5 26. Nxf3 f5 27. Ne5 Ra7 28. Rh1 d6 29. Nd3 Qd4 30. Bg2 Ne7 31. Qg5 (31. Qh6 Kf7 32. Kb1 a5 33. Qg5 Rg8 34. Rh7 Ke8 35. f3 Rc7 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (6)}) 31... e5 32. Rh6 Rc8 33. Kb1 e4 34. Bxe4 fxe4 35. Qxg4 Nef5 36. Rxe4 Qd5 37. Nxb4 Qd2 38. Rh1 a5 39. Qh3 Rc5 40. Qb3+ d5 41. Nd3 Qxc2+ 42. Qxc2 Rxc2 43. Re5 Rc4 44. Rxd5 Rd4 45. Rxd4 Nxd4 46. b3 Ngf5 47. Kb2 Kg7 48. Rc1 Kf6 49. Rc5 Nd6 50. Rd5 N4f5 51. Ka3 Ne4 52. f4 Ra8 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (5)}) 19... exd5 20. gxh6 g6 21. Qxb4 d6 22. exd5 {is speculative rather than strong.} Bxd5 23. Rh3 Rc8 24. h7+ Kh8 25. Qd4+ f6 26. Rc3 Qb7 27. hxg6 Rxc3 28. Qxc3 Nxg6 29. Qd3 Bf3 30. Qxg6 Bxd1 31. Kxd1 Qf3+ 32. Be2 Qxf2 33. c3 a5 34. Nd4 Ng7 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-02 2023 (10)}) (18. a3 d5 19. Bg2 Nd6 20. exd5 Rac8 21. Rhe1 a5 22. dxe6 Nc4 23. Qd7 Bxg2 24. Qxc7 Rxc7 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-02 2023 (11)}) 18... b4 19. Qxc7 Nxc7 {[%csl Bc3,Bh1][%cal Bb7e4]} 20. Rd7 bxc3 {[%cal Bd7c7,Bb7e4]} 21. Nc5 cxb2+ 22. Kb1 Nb5 23. Rxb7 Nc3+ 24. Kxb2 Nd1+ 25. Kc1 Nxf2 26. Rg1 Nc6 27. Rg2 Nh3 {[%cal Bc6e5,Bh3g5,Bh3f4]} 28. Nd7 Rfc8 29. Re2 Ng5 30. Re3 Nd4 31. c4 (31. c3 Nc6 32. Kc2 Nd8 33. Rb6 Nc6 34. Kb2 Nb8 35. Nxb8 Rcxb8 36. Rb3 Kf8 37. e5 Ke7 38. Bg2 Rxb3+ 39. axb3 Rd8 40. Ka3 f5 41. exf6+ gxf6 42. b4 Rd1 43. Re2 Nf7 44. Bb7 Ne5 45. Bxa6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Alhuwalia- 2023 (10)}) 31... f5 32. Nb6 (32. exf5 exf5 33. gxf5 Nxf5 34. Re5 Nd6 35. Rb4 a5 36. Ra4 Ra7 37. Nb6 Rc6 38. Nd5 Kf8 39. Ne3 Nb7 40. Rb5 Re6 41. Rf5+ Ke8 (41... Rf6 42. Rxf6+ gxf6 43. Ra3 Nc5 44. Nf5 a4 45. Kc2 Ra5 46. Nxh6 Nce4 47. Rd3 f5 48. Rd7 f4 49. Ng4 Ng3 50. Bd3 Nxh5 51. Kc3 Ne6 52. Be2 Ng3 53. Bf3 Rf5 54. Kb4 Ng5 55. Bc6 f3 56. Nf2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Alhuwalia- 2023 (14)}) 42. Ra3 Nd6 43. Rd5 Kf8 44. Rb3 Rf7 45. Be2 a4 46. Rbd3 Nge4 47. Bd1 Rf2 48. a3 Nb7 49. Ng4 Rf1 50. Rf3+ Rxf3 51. Bxf3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Alhuwalia- 2023 (12)}) 32... Rcb8 33. Nxa8 Rxb7 34. exf5 exf5 35. Bg2 Ra7 36. gxf5 Nxf5 37. Ra3 g6 38. hxg6 Kg7 39. Nb6 Ne6 40. Be4 (40. Kd2 a5 41. Rb3 Kxg6 42. Rb5 Kg5 43. Bh3 Rf7 44. Rxa5 Nf4 45. Bf1 h5 46. Nd5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Alhuwalia- 2023 (11)}) 40... Nh4 41. Kb2 Nxg6 42. Nc8 Rd7 43. Rxa6 Ngf4 44. Nb6 Rd6 45. Ra7+ Kf6 46. Nd7+ Rxd7 47. Rxd7 Nc5 48. Rd6+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Alhuwalia- 2023 (9)}) (16... b4 {If Black wants to make plans with ...d6, ...e5 and ...f6 work, then he has to include ...b4. However, essentially it seems that if White can make Na4 work, then ...b4 has limited impact. The way that Na4 is justified however is often quite tactical (knight jumps from a4 to c5 exploiting pressure along the d-file or along the h2-b8 diagonal) and is difficult to judge without preparation.} 17. Na4 Rb8 18. h6 g6 19. Nac5 d6 20. Nxa6 Bxa6 21. Bxa6 Qa7 22. Qe2 Rb6 23. Bc4 Qxa2 24. f4 {[%csl Bb3]} Qa7 25. g4 Qc7 26. f5 e5 27. Rhf1 Kh8 28. g5 Rb8 29. Kb1 Rc8 30. Ba6 Rb8 31. fxg6 Nxg6 32. Qc4 Rb6 33. Rf5 (33. Bb5 Qxc4 34. Bxc4 Nf4 35. Nd2 Nc7 36. b3 Na6 37. Kb2 Nc5 38. Ra1 Rbb8 39. Rh1 f5 40. gxf6 Rxf6 41. Ra7 Rc8 42. Ra5 Ng2 43. Rb5 Rf2 44. Kc1 Nf4 45. Rb6 Ne2+ 46. Bxe2 Rxe2 47. Kd1 Rf2 48. Rxb4 Kg8 49. Rf1 Rh2 50. Rc4 Rd8 51. Rf6 Rf8 52. Rxf8+ Kxf8 53. b4 Na4 54. Rc7 Rh1+ 55. Ke2 Rxh6 56. Nf3 Ke8 57. Ng5 Rg6 58. Nxh7 Kd8 59. Ra7 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-OVERVIEW-0 2023 (2)}) 33... Nh4 34. Rf2 Ng6 35. Qxc7 Nxc7 36. Bc4 Nf4 37. Rfd2 Ne8 38. Na5 Nh3 39. Bd5 Nxg5 40. Nc4 Rb8 41. Rf1 f6 42. Kc1 Rd8 43. b3 Nc7 44. Bc6 f5 45. exf5 Nf7 46. Nb6 Nxh6 47. f6 Ne6 48. Kb2 Nf4 49. Nd7 Nf5 50. Ra1 Rf7 51. Nxe5 Rxf6 52. Ra4 Ne3 53. Rxb4 Nfd5 54. Nf7+ Kg7 55. Bxd5 Nxd5 56. Nxd8 Nxb4 57. Rd4 Na6 58. Nb7 d5 59. Rxd5 Kg6 60. Nd6 Rf4 61. Nc4 h5 62. Rd6+ Rf6 63. Rd4 Nc7 64. b4 Nb5 65. Rd5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-OVERVIEW-0 2023 (1)}) 17. h6 g6 {After this, the engines give an impression of "game over" now content to play consolidating moves without needing to aim for anything immediately decisive. Well that's maybe overstating the case a little, but it's clear that the engines now believe that White has a clear and stable advantage. The weakness of the kingside dark squares and the d6-pawn which ties down a knight to its defence and thus keeps the rook on f8 hemmed in are key factors.} 18. a3 {[%csl Bd6,Be8][%cal Bf2f4,Bg2g4,Bh1h3,Bh3d3,Bb5b4] A key White idea: stopping b4 makes the difference between a clear WHite advantage and a preferable Black position! Note: this game was played out with a crash from my cloud engine in the middle. Actually Ethereal played the first 30 moves (reaching a clear advantage) and then Leela finished it off. The general course of the game is quite clear though: White is clearly in control.} Rb8 19. Rh3 (19. Be2 b4 20. axb4 Rxb4 21. f3 Bd7 (21... Qb6 22. Na2 Ra4 23. Nc3 Rb4 24. Rhf1 e5 (24... f6 25. Na2 Ra4 26. Nc3 Rb4 27. Qd3 Nc6 28. f4 Rf7 29. Nd2 Qc5 30. Nc4 Rc7 31. Rf3 Kf8 32. b3 g5 33. g3 g4 34. Re3 a5 35. Bxg4 a4 36. Nxa4 Rxa4 37. bxa4 Nb4 38. Qb3 Qxc4 39. Qxc4 Rxc4 40. Kb2 Na6 41. a5 Nc5 42. Rb1 Bb7 43. Be2 Rb4+ 44. Ka2 Rd4 45. Ra3 Bxe4 46. a6 Rd2 47. Bd1 f5 48. a7 Nc7 49. Kb2 Kf7 50. Kc1 Rh2 51. Rb8 Rh1 52. Kd2 Rh2+ 53. Be2 Kf6 54. Re3 Bd5 55. Rf8+ Ke7 56. Rg8 Na8 57. Rh8 Nb6 58. Rxh7+ Kf6 59. Kc3 Nc8 60. Bc4 Bh1 61. Kb2 Nxa7 62. Rxa7 Rxh6 63. Rc7 Be4 64. Re1 Rh5 65. Re2 Bf3 66. Re3 Be4 67. Re1 Rh2 68. Re2 Rg2 69. Rxg2 Bxg2 70. Bd3 Bh1 71. Kc3 Nb7 72. Bb5 Nd8 73. Be8 e5 74. Rd7 Nb7 75. Rf7+ Ke6 76. g4 exf4 77. Rxf5 Nd8 78. Bb5 Bb7 79. Rxf4 Ke7 80. Bc4 d5 81. Bd3 Ne6 82. Rf5 Bc8 83. g5 Nc7 84. Rf2 Be6 85. Kd4 Kd6 86. Rf6 Ne8 87. Rh6 Nc7 88. Rg6 Ke7 89. Ke5 Bf7 90. Rc6 Na8 91. g6 Bxg6 92. Rxg6 Kf8 93. Ra6 Nc7 94. Ra7 Ne8 95. Bg6 d4 96. Rd7 Ng7 97. Kf6 Ne8+ 98. Bxe8 Kxe8 99. Rxd4 Kf8 100. c4 Ke8 101. c5 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Alhuwalia- 2023 (15)}) 25. Na2 Ra4 26. Nc3 Rb4 27. Kb1 Be6 28. f4 exf4 29. Rxf4 a5 30. g3 (30. Nd5 Bxd5 31. exd5 Rxf4 32. Qxf4 a4 33. Qxa4 Qe3 34. Bd3 Nxd5 35. Qh4 Nef6 36. Bc4 Qe5 37. Re1 Qf4 38. Qxf4 Nxf4 39. Rf1 N4h5 40. Na5 Ng4 41. Nc6 Nxh6 42. b4 Kg7 43. b5 Nf6 44. b6 Ne4 45. Kb2 Nc5 46. Ka3 Ng4 47. Kb4 Ne3 48. Rf2 f5 49. Rd2 Ne4 50. Re2 Nxc4 51. Kxc4 Rc8 52. b7 Rxc6+ 53. Kb5 Rc5+ 54. Kb4 Nc3 55. b8=Q Nxe2 56. Qxd6 Rxc2 57. Qd1 Rc7 58. Qxe2 Rf7 59. Qe5+ Kg8 60. Qb8+ Rf8 61. Qf4 Rf6 62. Qc4+ Rf7 63. Qc8+ Rf8 64. Qc4+ Rf7 65. Qf4 Rf6 66. Kc4 Rf7 67. Qb8+ Rf8 68. Qb3 f4 69. Qb7 Rf5 70. Qb8+ Kg7 71. Qa7+ Kg8 72. Qa8+ Kg7 73. Qa1+ Kg8 74. Qa8+ Kg7 75. Qa1+ Kg8 76. Qc3 h6 77. Kd3 Kh7 78. Qc7+ Kh8 79. Qc3+ Kh7 80. Ke4 Kg8 81. Kf3 Kh7 82. Qc7+ Kg8 83. Qb8+ Kh7 84. Qa7+ Kg8 85. Qb8+ Kh7 86. Qc7+ Kg8 87. Qb7 Rf8 88. Ke2 Rf5 89. Kf3 Rf8 90. Qc6 Kg7 91. Ke2 Kh7 92. Qb7+ Kg8 93. Kd3 Rf5 94. Qc8+ Kg7 95. Qc7+ Kh8 96. Qb8+ Kh7 97. Qb7+ Kg8 98. Qb3+ Kh7 99. Ke4 Kh8 100. Qc3+ Kg8 101. Qc4+ Kh7 102. Qc7+ Kg8 103. Qd8+ Kg7 104. Qd4+ Kh7 105. Qd7+ Kg8 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (75)}) 30... g5 31. Rff1 a4 32. Na2 Rxe4 33. Nd4 a3 34. b3 Re5 35. Nc3 Nc6 36. Nxc6 Qxc6 37. Bd3 Kh8 38. Rfe1 Bg4 39. Rc1 Be6 40. Ka2 Qc5 41. Ne4 Qa5 42. Qf2 f6 43. Qd4 Rf7 44. Re2 Qa7 45. Qxa7 Rxa7 46. Rf1 Rf7 47. Nc3 f5 48. Rfe1 Rf6 49. Rxe5 dxe5 50. Rxe5 Rxh6 51. Ne2 Kg8 52. Nd4 Bf7 53. Rxf5 Kf8 54. Rxg5 Rd6 55. c3 Nf6 56. Kxa3 Rd7 57. Kb2 h6 58. Rf5 Kg7 59. Rf3 Bd5 60. Rf4 Nh5 61. Rh4 Nf6 62. c4 Bg2 63. b4 Bh3 64. Kc3 Bg2 65. Nf5+ Kf7 66. Nxh6+ Ke7 67. b5 Rd8 68. Nf5+ Ke6 69. Ne3 Bf3 70. c5 Rf8 71. Rf4 Ba8 72. Bc4+ Ke7 73. Kb4 Rb8 74. Nf5+ Ke8 75. Rh4 Kd7 76. Rd4+ Ke8 77. Rd6 Nh5 78. Rh6 Bf3 79. Rh8+ Kd7 80. Rxb8 Nf6 81. Rb6 Nd5+ 82. Bxd5 Bxd5 83. Rd6+ Ke8 84. Rxd5 Kf7 85. Rd6 Kg8 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (73)}) (21... e5 22. f4 Be6 23. fxe5 dxe5 24. Nd5 Nxd5 25. exd5 Bf5 26. Qc3 Qb6 27. d6 Nxd6 28. Qxe5 Ne8 29. Rhe1 Re4 30. Qc5 Qc7 31. Qxc7 Nxc7 32. Bf3 Rh4 33. Rh1 Rxh1 34. Rxh1 Re8 35. Rd1 Kf8 36. Nc5 a5 37. g4 Bc8 38. Nb3 Ne6 39. Bc6 Rd8 40. Nxa5 Nd4 41. Bf3 Rd7 42. Rd3 Nxf3 43. Rxf3 Rd6 44. g5 Rd5 45. b4 Rxg5 46. c4 Bd7 47. Rb3 Ke7 48. b5 Kd8 49. Kd2 Kc7 50. b6+ Kc8 51. Ra3 Rg2+ 52. Ke1 Rb2 53. b7+ Kc7 54. Re3 Be6 55. Re5 Kd6 56. Re4 Kc7 57. Re3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (76)}) 22. Kb1 Rb6 23. f4 Qb8 24. Kc1 Bb5 25. g4 Nc6 26. Rhf1 Bxe2 27. Qxe2 Nf6 28. e5 dxe5 29. fxe5 Qxe5 30. Qxe5 Nxe5 31. Rxf6 Nxg4 32. Ne4 Nxh6 33. Nbc5 Rc6 34. Rf4 f5 35. Nd7 Rfc8 36. Nd6 Rd8 37. Rc4 Rxc4 38. Nxc4 Rc8 39. Nde5 Ng4 40. Rd6 Nxe5 41. Nxe5 a5 42. Rxe6 g5 43. Nf3 g4 44. Nh4 Rc5 45. Rf6 g3 46. Rd6 Kg7 47. Rd3 f4 48. Ng2 Rf5 49. Rf3 h5 50. Rxf4 Re5 51. Rf3 Rg5 52. Kd2 a4 53. c4 Ra5 54. Rxg3+ Kf6 55. Ra3 Ra8 56. b4 Ke5 57. Kc3 Rg8 58. Ne1 Rg3+ 59. Kb2 Rg4 60. Rc3 Rg8 61. c5 Ra8 62. b5 Ra5 63. b6 Kd5 64. c6 Rb5+ 65. Ka3 h4 66. c7 Rxb6 67. c8=Q Rb3+ 68. Rxb3 axb3 69. Qf5+ Kd6 70. Nd3 b2 71. Kxb2 {1-0 Chessify Cloud LCZero-Ethereal 14.00 CloudEngines-Ahluwalia-Price-06, Rapid 3 2023 (2)}) 19... e5 20. Rd3 Be6 21. f4 f5 22. fxe5 dxe5 23. Qg5 (23. Nd5 Bxd5 24. exd5 Qd6 25. Na5 Nf6 26. Nc6 Rb7 27. Qb4 Nc8 28. Qa5 e4 29. Rc3 Rd7 30. Nb4 Ne7 31. Qxa6 Qxa6 32. Nxa6 Rxd5 33. Nc7 Rxd1+ 34. Kxd1 Nfd5 35. Nxd5 Nxd5 36. Rb3 Kf7 37. Bxb5 Kf6 38. Ke1 Rc8 39. a4 Rxc2 40. a5 Rc7 41. a6 Kg5 42. Be2 Kxh6 43. Rb5 Ne7 44. Re5 Nc8 45. b4 Rc3 46. b5 e3 47. Kd1 Nb6 48. Re6 Na4 49. Bf3 Ra3 50. Rc6 Ra2 51. a7 Nb2+ 52. Kc2 Rxa7 53. Kxb2 Re7 54. Be2 Kg5 55. g3 Rd7 56. b6 h5 57. Kc3 Rb7 58. Kd4 Re7 59. Rc7 Re4+ 60. Kc3 Re6 61. b7 Rb6 62. Kd4 Rb1 63. Kxe3 Rb3+ 64. Kd4 Rb2 65. Kc5 Rc2+ 66. Bc4 Rb2 67. Bb5 Rc2+ 68. Kb6 Rxc7 69. Kxc7 f4 70. b8=Q fxg3 71. Qd8+ Kf4 72. Qd2+ Ke5 73. Qe3+ Kf6 74. Kd6 Kg7 75. Qe7+ Kh6 76. Ke5 g2 77. Qf8+ Kh7 78. Kf6 h4 79. Qg7# {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Alhuwalia- 2023 (16)}) 23... Rb6 24. exf5 Bxf5 25. R3d2 (25. Rf3 Nf6 26. Be2 b4 27. axb4 Rxb4 28. Rf2 Nfd5 29. Qd2 Nf6 30. Bxa6 Ra8 31. Rxf5 gxf5 32. Nb5 Rxb5 33. Bxb5 Kf7 34. c4 Ne4 35. Qd3 Rb8 36. Kb1 Qb6 37. Qd7 Kf6 38. g4 f4 39. Nc1 Rb7 40. Qd3 Qe3 41. Qxe3 fxe3 42. Rd3 Rc7 43. b3 Nf2 44. g5+ Kxg5 45. Rxe3 Ng4 46. Re1 Nf5 47. Kb2 Nd4 48. Be8 Kxh6 49. Nd3 Re7 50. Ba4 Nf3 51. Rh1+ Kg5 52. Bc6 Nd4 53. Be4 Nf6 54. Rg1+ Kh4 55. Rh1+ Kg5 56. Rg1+ Kh4 57. Bh1 e4 58. Nc1 Rc7 59. Rf1 Kg5 60. Kc3 Nb5+ 61. Kc2 Nd4+ 62. Kc3 Nb5+ 63. Kb2 Nd4 64. Rg1+ Kf4 65. Kc3 Ke3 66. Re1+ Kf2 67. Rd1 Nf5 68. Rd2+ Ke3 {½-½ Ethereal 14.00-Chessify Cloud LCZero CloudEngines-Ahluwalia-Price-06, Rapid  (2) A great save from Leela but a very diificult game for Black}) 25... Nf6 26. Be2 Rc6 27. Bf3 e4 28. Be2 Bc8 29. Kb1 Re6 30. Nd4 Re5 31. Qg3 Rc5 32. Qe3 Re5 33. Rf1 Nfd5 34. Rxf8+ Kxf8 35. Nxd5 Nxd5 36. Qf2+ (36. Qg3 Re7 37. Qb3 Nf4 38. Rd1 g5 39. Qe3 Kf7 40. a4 bxa4 41. g3 Nxe2 42. Qxe2 Kg8 43. Qh5 Re5 44. Nc6 Bg4 45. Qxg4 Qxc6 46. Rd8+ Kf7 47. Qh5+ Ke7 48. Rh8 e3 49. Rxh7+ Kd6 50. Qe2 a3 51. b3 Ra5 52. Qd3+ Rd5 53. Qg6+ Kc5 54. Qxc6+ Kxc6 55. Re7 Rd1+ 56. Ka2 Rd2 57. Rxe3 Rxc2+ 58. Kxa3 Kd7 59. Rf3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (74)}) 36... Qf7 37. Qe1 Nf4 38. Rd1 Nxe2 39. Qxe2 Kg8 40. Nc6 Re8 41. Qe3 Bg4 42. Re1 Be6 43. b3 {[%csl Bh6]} Bd7 44. Nd4 Bc8 45. Ne2 Qc7 46. Nc3 Bb7 47. Nd1 Rc8 48. Qc1 Rf8 49. Ne3 Qf4 50. Rh1 Bc8 51. Qd2 Qe5 52. Qb4 Rf7 53. a4 Be6 54. a5 Rd7 55. Rf1 Rd6 56. Rf6 Rd1+ 57. Nxd1 Qxf6 58. Qxe4 Bf5 59. Qd5+ Qe6 60. Qxe6+ Bxe6 61. Nf2 Bd5 62. Nh3 Bxg2 63. Ng5 {[%csl Bg8,Bh6,Bh7][%cal Bb1b2,Bb2d4,Bd4b6,Bb6a6] [#]A graphic demonstration of the power of an AlphaZero-style rook's pawn on h6 in the ending.} b4 64. Kc1 Bf1 65. Kd2 Bg2 66. Ke2 Bc6 67. Kd3 Bb5+ {1-0 Chessify Cloud LCZero-Ethereal 14.00 CloudEngines-Ahluwalia-Price-06 2023 (2)} *


[Event "7.Bf4 analysis"]
[Site "?"]
[Date "2023.03.12"]
[Round "?"]
[White "Cobra Sicilian (Cloud) Part 2"]
[Black "?"]
[Result "*"]
[ECO "B45"]
[Annotator "Sadler,Matthew"]
[PlyCount "111"]
[EventDate "2023.03.12"]
[SourceVersionDate "2023.03.10"]

{[%evp 0,133,42,34,66,47,47,47,47,47,52,47,41,31,65,38,38,18,18,21,15,15,72,30,45,45,61,51,51,38,30,48,76,55,55,46,71,42,-10,24,19,-61,-22,-22,-15,0,0,-59,12,11,30,23,12,0,0,-54,-50,-21,0,0,-40,-51,-11,-12,-4,-20,25,-106,-139,-147,-132,-168,-24,-119,-42,0,-17,-35,-25,-37,45,-44,-43,-43,-54,-14,-57,-75,-83,-75,-75,-73,-23,-62,-64,-69,-69,-69,-32,-34,-45,-184,-209,-195,-153,-209,-163,-221,-189,-216,-200,-199,-163,-215,-189,-189,-176,-189,-165,-204,-165,-205,-171,-160,-129,-149,-135,-165,-135,-135,-136,-92,-71,-71,-39,-27]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bc5 {The so-called Cobra Sicilian (name given to it by Rolf Martens). Opening survey in NIC YB 139 by Jose Vilela.} 7. Bf4 O-O 8. Bc7 Qe7 9. Bd6 Bxd6 10. Qxd6 Qd8 11. O-O-O (11. h4 {Mentioned by Mr Pizza in the YouTube comments to the first video! I thought that 11...Qb6 was supposed to be the simple answer but Mr Pizza had a few extra ideas to share!} Qb6 {[%csl Bb2][%cal Ba7a6]} 12. h5 (12. O-O-O {was my idea. White has some play and compensation but Black is doing pretty well.} Qxf2 13. Nc7 Rb8 14. Bb5 Qe3+ 15. Rd2 b6 16. N7d5 exd5 17. Bxc6 dxc6 18. Qxb8 Nh5 19. Nd1 Qxe4 20. Qc7 Bf5 21. Nc3 Qe6 22. a4 Bg4 23. Kb1 Nf6 (23... Ra8 24. Qb7 Qe8 25. Rd3 Nf6 26. Rf1 Qc8 27. Qxc8+ Rxc8 28. b4 Kf8 29. Kc1 Re8 30. a5 Re6 31. axb6 axb6 32. Kd2 Nd7 33. Rf4 Ne5 34. Rg3 h5 35. b5 Nc4+ 36. Kd3 Ne5+ 37. Kd2 Nc4+ 38. Kd3 cxb5 39. Nxd5 Ne5+ 40. Kc3 Rc6+ 41. Kb2 Nc4+ 42. Ka1 g6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (8)}) 24. Qxa7 c5 25. a5 d4 26. Na4 Ne4 27. Rd3 Qe5 28. axb6 c4 29. Rdd1 d3 30. cxd3 cxd3 31. b7 d2 32. Nc3 h6 33. Nxe4 Qxe4+ 34. Ka2 Be6+ 35. Ka1 Kh7 36. Rxd2 Rb8 37. b4 Rxb7 38. Qd4 Qc6 39. Kb2 Bc4 40. Qc3 Qc5 41. Ka3 Qa7+ 42. Kb2 Qb8 43. Qc2+ f5 44. Rd4 Rxb4+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (7)}) (12. Qd2 d5 13. exd5 exd5 14. O-O-O Re8 {[%csl Bd5][%cal Bb6f2]} 15. Qf4 Nh5 16. Qd2 Nf6 17. h5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- (1)} h6 18. f3 Re5 19. g4 Bd7 20. Nd4 Nxd4 21. Qxd4 Re1 22. Qxb6 Rxd1+ 23. Kxd1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- (2)}) 12... a6 {[%csl Bb2,Bb5] The sharpest and most challenging} (12... h6 13. Qg3 d5 14. O-O-O dxe4 15. Nd6 Rd8 16. Bc4 (16. Rd2 Nd4 17. Ncxe4 Nxe4 18. Nxe4 Nf5 19. Qf4 Rxd2 20. Qxd2 e5 21. Qd5 Qc7 22. Bd3 Be6 23. Qc5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (6)}) 16... Nd4 17. Ncxe4 Nxe4 18. Nxe4 Bd7 19. c3 Nf5 20. Nf6+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (5)}) 13. h6 g6 14. Qf4 {This was the line he mentioned which is indeed interesting, though it seems that Black has plenty enough resources. Indeeed, White needs some fancy stuff to stay afloat!} Ne8 {[%csl Bb2,Bb5]} 15. Na4 Qa5+ 16. Nbc3 e5 17. Qe3 Nd4 (17... b5 18. Nc5 Nd4 19. Qc1 Qb6 20. Nb3 Bb7 21. Nxd4 exd4 22. Ne2 f5 23. e5 d3 24. cxd3 f4 25. d4 Nc7 26. Rh3 Rae8 27. Qd2 Ne6 28. Rc3 b4 29. Rc4 a5 30. d5 Ng5 31. O-O-O Qxf2 32. Rxf4 Qc5+ 33. Kb1 Rxe5 34. Nc1 Ne4 35. Rxf8+ Qxf8 36. Qd4 d6 37. Nb3 Bc8 38. Nxa5 Nf2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (4)}) 18. O-O-O b5 19. b4 (19. Nc5 b4) 19... Qxb4 20. Nb6 Ra7 (20... Rb8 21. Ncd5 Qc5 22. c3 Kh8 23. Nc4 bxc4 24. cxd4 Qb5 25. Kd2 Qa5+ 26. Qc3 Qxa2+ 27. Ke1 Nd6 28. f3 Rb2 29. Nb4 Qb3 30. Qxb3 Rxb3 31. Nc2 exd4 32. Rxd4 Rb6 33. Ne3 c3 34. Kd1 Bb7 35. Kc2 Rc8 36. Bc4 Kg8 37. Rhd1 Ne8 38. Kxc3 Bc6 39. Kd2 Rb2+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (3)}) 21. Ncd5 Qc5 22. Rd2 d6 23. Nxc8 Qxc8 24. c3 Qc5 25. Kb2 Ne6 26. Qxc5 Nxc5 27. Bd3 f5 28. exf5 Nxd3+ 29. Rxd3 Rxf5 30. f3 Rf8 31. Ra1 (31. Rc1 Kf7 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (2)}) 31... Kf7 32. a4 bxa4 33. Rxa4 Ke6 34. Rb4 Nf6 35. Nxf6 Rxf6 36. Rb6 Kd7 37. c4 Rc7 38. Rxa6 Rxc4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (1)}) (11. Nc7 {Mentioned by Gwilym in his YouTube comments as a tricky idea.} Rb8 {Both Dragon and Stockfish want this.} (11... Ne8 {Definitely NOT an engine favourite!} 12. Nxe8 Rxe8 13. Bb5 {[%csl Oc8][%cal Bb5c6,Be1c1] A disruptive idea that ends up costing Black some time.} (13. O-O-O {Less strong than 13.Bb5 according to the engines.} a6 14. h4 (14. f4 b5 15. Kb1 (15. h4 Bb7 16. h5 h6 17. g4 Rc8 18. Rg1 Qc7 19. Qxc7 Rxc7 20. Bxb5 axb5 21. Nxb5 Rec8 22. e5 Nb4 23. Nxc7 Rxc7 24. c3 Nxa2+ 25. Kd2 Bd5 26. Rb1 Rc4 27. Rbf1 Kf8 28. Rg3 Rc5 29. f5 Be4 30. fxe6 dxe6 31. Ra1 Bd5 32. c4 Rxc4 33. Rxa2 Rd4+ 34. Kc3 Rc4+ 35. Kd3 Rb4 36. Ra3 Rxb2 37. Rc3 f6 38. exf6 gxf6 39. Rc8+ Ke7 40. Rg1 Rb3+ 41. Ke2 Rb2+ 42. Ke3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (13)}) (15. e5 Qa5 16. Bd3 Bb7 17. Kb1 Rac8 18. h4 (18. Rhg1 Ne7 19. Qd4 Rc7 20. a3 Rb8 21. f5 Nxf5 22. Bxf5 exf5 23. g4 Bf3 24. Rdf1 Bxg4 25. Nd5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (16)}) 18... Nb4 19. a3 Nxd3 20. Rxd3 Qd8 21. Rh2 Bc6 22. g4 f6 23. h5 fxe5 24. Qxe5 Qf6 25. Qe3 Rf8 26. Ne2 e5 27. fxe5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (15)}) 15... Bb7 16. h4 (16. Be2 Rc8 17. a3 Qa5 18. h4 Red8 19. h5 h6 20. Rh3 Qc7 21. Qd2 b4 22. axb4 Nxb4 23. Rg3 Qc5 24. f5 Kh7 25. Qf4 exf5 26. exf5 f6 27. Rd6 Rg8 28. Bd1 Nd5 29. Nxd5 Bxd5 30. Rxd7 Bc6 31. Rd4 Rgd8 32. Qg4 Qe7 33. Rgd3 Rxd4 34. Rxd4 Qe1 35. Qe2 Qg1 36. Rd2 Qb6 37. Qf2 Qb4 38. g4 a5 39. Rd4 Qb7 40. Qd2 a4 41. Qb4 Qa7 42. Ka1 Re8 43. Ka2 Re5 44. Kb1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (12)}) 16... Qa5 (16... Qe7 17. Qxe7 Rxe7 18. Rh3 Nd8 19. e5 f6 20. exf6 gxf6 21. g4 Bc6 22. Re3 Kf8 23. Ne2 e5 24. fxe5 Nf7 25. Nd4 Rxe5 26. Rg3 Be4 27. b3 Rae8 28. Kb2 Rd5 29. c4 bxc4 30. Bxc4 Rd6 31. a4 h6 32. b4 Bg6 33. Bb3 Re4 34. h5 Bh7 35. Kc3 Ke7 36. b5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (14)}) 17. a3 b4 18. axb4 Nxb4 19. Bc4 Rab8 20. Rh3 Bc6 21. f5 Rec8 22. Rf3 Nxc2 23. Kxc2 Bxe4+ 24. Nxe4 Rxc4+ 25. Nc3 Qb4 26. Qxb4 Rcxb4 27. Rb1 Rxh4 28. Ra1 Rg4 29. g3 Rb6 30. Ra5 Rc6 31. Kb3 g5 32. Nd1 Rb6+ 33. Kc2 Rc6+ 34. Kb3 Rb6+ 35. Kc3 Rgb4 36. Kc2 R6b5 37. Rxa6 exf5 38. b3 f4 39. Nc3 Rxb3 40. gxf4 gxf4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (11)}) 14... b5 15. Rh3 Rb8 (15... Qe7 16. f4 f6 (16... Qxd6 17. Rxd6 Kf8 18. e5 f6 19. exf6 gxf6 20. g4 Ke7 21. Rd1 d5 22. Bg2 Ra7 23. g5 Kf8 24. Rhh1 Rd8 25. Ne2 a5 26. Ng3 f5 27. h5 h6 28. Rhe1 b4 29. Ne2 Kg7 30. b3 Bd7 31. Kb2 Rc7 32. Bf1 Rh8 33. g6 Rb8 34. Rd3 Kf6 35. Rc1 a4 36. Rg3 Ra8 37. Rd1 Rca7 38. Re1 Kg7 39. Rd3 Ne7 40. Nd4 Ng8 41. Nxe6+ Bxe6 42. Rxe6 axb3 43. Rxb3 Rxa2+ 44. Kc1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (10)}) 17. Qd2 Rb8 18. Rg3 b4 19. Na4 e5 20. h5 Kh8 21. h6 gxh6 22. fxe5 Nxe5 23. Qxh6 Rf8 24. Qe3 Bb7 25. Nc5 a5 26. Nxb7 Rxb7 27. a4 bxa3 28. Qxa3 Qxa3 29. Rxa3 Ra8 30. c3 Rab8 31. Rd2 Nc6 32. Ba6 Rc7 33. Bc4 Ne5 34. Bf1 Nc6 35. Bc4 Ne5 36. Bf1 Nc6 37. Kb1 Kg7 38. Ka2 h5 39. Bc4 Rcb7 40. Ra4 Kg6 41. Be2 Kg5 42. g3 Rb6 43. Bd1 Rb5 44. Rc4 Kg6 45. Ba4 R5b6 46. Rf2 Rg8 47. Rc5 Ne5 48. Rxa5 Kh6 49. Rh2 Rxg3 50. Ra8 Kg5 51. Rh8 Ra6 52. Kb3 Kf4 53. R8xh5 Nf3 54. Rf2 Rb6+ 55. Ka3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (9)}) 16. e5 Bb7 17. Ne4 Ne7 18. Nc5 Nd5 19. Nxb7 Rxb7 20. Qxa6 Rb8 21. Bxb5 (21. Qd6 Rb6 22. Qc5 Qb8 23. Rd2 Rc8 24. Qd4 Ra6 25. a3 Ra4 26. b4 h5 27. Kb2 Ra6 28. c4 Nxb4 29. cxb5 Nd5 30. Rb3 Ra7 31. Bd3 Rac7 32. b6 Rb7 33. Ba6 Rxb6 34. Rxb6 Nxb6 35. Bxc8 Nc4+ 36. Kc2 Nxd2 37. Ba6 Nb1 38. Qc5 Nxa3+ 39. Qxa3 Qa7 40. g3 Qxf2+ 41. Kd1 Qd4+ 42. Bd3 g6 43. Qa8+ {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (8)}) 21... Nc7 22. Rxd7 Qxd7 23. Bxd7 Nxa6 24. Bxe8 Rxe8 25. a3 Kf8 26. Re3 Ke7 27. b4 Rf8 28. g3 f6 29. exf6+ gxf6 30. Rc3 Kd6 31. Rd3+ Ke7 32. c4 e5 33. Kc2 f5 34. Rd5 e4 35. b5 Nc7 36. Rd1 f4 37. Re1 fxg3 38. Rxe4+ Kd6 39. fxg3 Rf3 40. Rd4+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (7)}) 13... Na5 (13... Ne7 14. Be2 a6 15. O-O-O b5 16. h4 Nc6 17. h5 h6 18. f4 Bb7 19. a3 Rb8 20. Rh3 e5 (20... Ba8 21. b4 Qf6 22. g4 Rec8 23. Kb1 Rb7 24. Qd2 Rbc7 25. e5 Qe7 26. Ne4 Nxb4 27. Nd6 Nd5 28. Nxc8 Rxc8 29. g5 Qc5 30. gxh6 Nc3+ 31. Qxc3 Qxc3 32. Rxc3 Rxc3 33. Rxd7 Be4 34. Bd3 Bxd3 35. cxd3 gxh6 36. Kb2 Rc6 37. Rd8+ Kg7 38. Ra8 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (6)}) 21. Bg4 Nd4 22. Kb1 Ne6 23. fxe5 a5 24. Bf5 b4 25. Nd5 bxa3 26. Qxa3 Bc6 27. Rc3 Qh4 28. g4 a4 29. Rc4 Kh8 30. Rb4 Qf2 31. Qc3 Rxb4 32. Nxb4 Bb5 33. Nd5 Bc6 34. Ka1 Qe2 35. Ne3 Rc8 36. Qd3 Qh2 37. Qd6 Re8 38. Ka2 Nf8 39. Qb4 Kg8 40. Kb1 Qxe5 41. Nc4 Qe7 42. Nd6 Ne6 43. e5 Rf8 44. Bd3 Ng5 45. Qf4 Qd8 46. Qe3 Bf3 47. Be2 Bxe2 48. Qxe2 Qa5 49. Qb5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (4)}) 14. Be2 a6 15. O-O-O b5 16. a3 Nc6 {[%csl Oc8,Bd7][%cal Bd1d7]} 17. Rd2 (17. f4 Rb8 18. Rhf1 {[%csl Bd7][%cal Bc8b7]} Bb7 19. Kb1 Ne7 20. Qxd7 Nd5 21. Qxd8 Nxc3+ 22. bxc3 Rbxd8 23. Rxd8 Rxd8 24. Bd3 Kf8 25. Kb2 Ke7 26. e5 Bd5 27. g3 Bc4 28. Rf3 Kd7 29. Rf1 Kc6 30. Rd1 Bd5 31. Kc1 Kc5 32. Kd2 h5 33. Ke3 Rf8 34. Be2 f6 35. exf6 gxf6 36. Rd4 f5 37. a4 Rc8 38. axb5 axb5 39. Rd2 h4 40. gxh4 Rh8 41. h5 Rg8 42. h6 Rg6 43. h4 Rxh6 44. h5 Rh8 45. Rd1 Rg8 46. Kd2 Rg2 47. Rh1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (5)}) 17... Bb7 18. Rhd1 Qb8 19. Qc5 Rc8 20. Qb6 Ne5 21. f4 Ng6 22. Rxd7 Bc6 23. Qxb8 Raxb8 24. Ra7 Nxf4 25. Bf1 Ra8 26. Rxa8 Rxa8 27. Rd6 Be8 28. Na2 Kf8 29. Nb4 a5 30. Na6 Ke7 31. Rb6 Kd8 32. Nc5 Kc7 33. Rb7+ Kd6 34. Nb3 b4 35. axb4 axb4 36. Rxb4 Bc6 37. Kb1 g5 38. Rd4+ Ke7 39. Nc5 Rb8 40. Rd1 h5 41. g3 Ng6 42. c4 Ne5 43. Kc2 Ra8 44. Kc3 g4 45. Be2 f6 46. Rd2 Ra1 47. b4 Ra3+ 48. Kb2 Re3 49. b5 Bxe4 50. b6 Bf3 51. b7 Bxb7 52. Nxb7 h4 53. c5 hxg3 54. hxg3 Rxg3 55. Bb5 Rh3 56. c6 Rh8 57. Nd6 Nxc6 58. Bxc6 g3 59. Kc3 f5 60. Nc4 Kf6 61. Re2 Rd8 62. Ne5 Rd1 63. Nd3 Ra1 64. Kc4 Rd1 65. Re1 Rd2 66. Kc3 Ra2 67. Nc5 e5 68. Nd7+ Kg7 69. Nxe5 Kf6 70. Kd4 Rd2+ 71. Nd3 Rh2 72. Bd5 g2 73. Kc5 Rh4 74. Bxg2 Ra4 75. Bd5 Ra3 76. Kd4 f4 77. Rf1 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (3)}) 12. Be2 {[%cal Be4e5,Bf6g4] Covering g4 and threatening e5} (12. e5 Ng4 {Just wins a pawn for Black} 13. Be2 (13. f4 Ne3 {[%csl Bc7,Bd6][%cal Be3c2,Be3f5]}) 13... Ngxe5 14. O-O-O f5 15. N7b5 Nf7 16. Qg3 a6 17. Nd6 Nxd6 18. Qxd6 b5 19. Rhe1 Rb6 20. Qc5 Ne7 21. f4 Rc6 22. Qd4 d5 23. Bf3 Qc7 24. Qd2 Rd6 25. Ne2 Nc6 26. Qe3 b4 27. Kb1 Bd7 28. g4 Qa7 29. Qd2 fxg4 30. Bxg4 Qf2 31. Qd3 Qb6 32. Qg3 Rf6 33. Rg1 Rg6 34. Qf3 Qc7 35. Bh5 Rxg1 36. Rxg1 a5 37. Qe3 Bc8 38. Bg4 d4 39. Qd3 Kh8 40. Rd1 h6 41. Qb5 Rd5 42. Qd3 Ne7 43. Qe4 Ng8 44. Bf3 Nf6 45. Qd3 Rd6 46. Nxd4 Rd8 47. Qe3 Nd5 48. Qe5 Qxe5 49. fxe5 Ne3 50. Rd3 Nc4 51. Nb3 Rf8 52. Be2 Bb7 53. Kc1 Bd5 54. Rh3 Ra8 55. a3 Nxe5 56. axb4 axb4 57. Rh4 Rb8 58. Nc5 Nc6 59. Na6 Rb6 60. Nc7 Kg8 61. Rf4 Rb7 62. Nxd5 exd5 63. Bh5 Rc7 64. Kd2 Kh7 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (25)}) (12. O-O-O a6 {No need to hurry too much as e5 is not yet a threat} (12... b5 {Also looks interesting} 13. N7xb5 Qb6 14. Qd2 d5 (14... Ng4 15. Na4 Qxf2 16. Nd6 Nce5 17. a3 f6 18. h3 Qxd2+ 19. Rxd2 Ne3 20. Bd3 Nxd3+ 21. cxd3 f5 22. b4 Rf6 23. Kb2 e5 24. Nc4 f4 25. Re1 d6 26. Nc3 Nxc4+ 27. dxc4 Be6 28. Nd5 Rf7 29. Kc3 g5 30. b5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (24)}) 15. exd5 exd5 16. b3 Qa5 17. Kb2 Be6 18. Be2 Rfc8 19. a3 h5 20. h3 Rb6 21. Qf4 d4 22. Rxd4 Nxd4 23. Qxd4 Rb7 24. Qb4 Qd8 25. Rd1 Nd5 26. Nxd5 Bxd5 27. Qf4 Rd7 28. g4 Qe7 29. Nd4 Qc5 30. Bb5 Qc3+ 31. Ka2 Rdd8 32. gxh5 Be6 33. Rd3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (23)}) 13. Be2 (13. f3 {Interesting idea} b5 14. e5 Ne8 15. Nxe8 Rxe8 16. Ne4 Qa5 17. a3 b4 18. f4 Bb7 19. Qc5 bxa3 20. Qxa3 Qxa3 21. bxa3 Ne7 22. Nd6 Red8 23. Nxb7 Rxb7 24. Rd6 Nd5 25. Bxa6 Ra7 26. g3 Nc7 27. Bd3 Rxa3 28. Kd2 Kf8 29. Rb1 Ne8 30. Rd4 Ra7 31. Rdb4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (22)}) 13... b5 14. e5 Ne8 (14... Ng4 15. Bxg4 Qg5+ 16. Kb1 Qxg4 17. Rhe1 Qf4 18. Qc5 Qg5 19. Ne4 Qxe5 20. Qxe5 Nxe5 21. Nxa6 Bxa6 22. Nc5 Nc6 23. Nxa6 Ra8 24. Nc7 Ra5 25. c3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (20)} d5 26. b4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (21)}) 15. Nxe8 Rxe8 16. Ne4 Qh4 17. Bf3 Qf4+ 18. Kb1 Qxe5 19. Rhe1 b4 20. Qd3 Qf5 21. Qb3 Rf8 22. Nd6 Qc5 23. Bxc6 Rb6 24. Nxc8 Rxc6 25. Re5 d5 26. Rdxd5 Qxf2 27. Ne7+ Kh8 28. Rd1 Rc7 29. Rc1 Qd2 30. Nd5 exd5 31. Rxd5 Qxg2 32. Qxb4 Rfc8 33. Rd2 Qg5 34. b3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (19)}) (12. a4 {Dragon doesn't want to allow ...b5. This has only been played 3 times in human chess.} b6 13. O-O-O Bb7 14. N7b5 a6 15. Na3 Ne7 16. f3 Rc8 17. Bc4 Rc6 18. Qd3 Qc8 19. Rhe1 Rd8 (19... d6 20. Kb1 h6 21. Qd4 Qc7 22. Re2 Rb8 23. Red2 Ne8 24. Bb3 Rc5 25. Qg1 Ra8 26. Qf2 Bc6 27. Na2 Nf6 28. h3 d5 29. exd5 Nexd5 30. c4 Nf4 31. Nc3 Rb8 32. Qg1 Rc8 33. Nc2 Ng6 34. Qe3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (18)}) 20. e5 Ne8 21. Ne4 h6 22. g3 b5 23. axb5 axb5 24. Bxb5 Ba6 25. Bxa6 Rxa6 26. f4 Nd5 27. Re2 Qc6 28. c4 Nb4 29. Qd4 Qa8 30. Qe3 Rc8 31. Rd4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (2)}) 12... b5 13. e5 (13. N7xb5 a6 {[%cal Bb8b2]} 14. Nd4 Nxd4 15. Qxd4 Rxb2 16. O-O Qb6 17. Qxb6 Rxb6 18. a4 Rc6 19. Ra3 d5 20. exd5 Nxd5 21. Nxd5 exd5 22. Bd3 g6 23. f3 (23. Rb1 Kg7 24. h3 h5 25. a5 Re8 26. Rb8 Re5 27. Ra8 d4 28. h4 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (20)}) 23... d4 24. Rd1 Kg7 25. Rb3 Bf5 26. Bxf5 gxf5 27. Rd2 Rc4 28. a5 Rfc8 29. Rb6 Rxc2 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (19)}) 13... Ne8 (13... b4 {The engines are NOT fans of this!} 14. exf6 bxc3 15. fxg7 Kxg7 {[%cal Bd6g3]} 16. b3 {[%cal Bd8f6,Bf8g8]} (16. Qg3+ Kh8 17. Qxc3+ e5 18. Nb5 (18. Nd5 Nd4 19. Rd1 (19. Bd3 Bb7 20. Ne3 f5 21. O-O-O f4 22. Nc4 f3 23. gxf3 Bxf3 24. Rhe1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (18)}) (19. Bc4 Bb7 20. O-O-O Bxd5 21. Rxd4 Bxg2 22. Rg1 exd4 23. Qxd4+ f6 24. Rxg2 Qb6 (24... Qa5 25. c3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (26)}) 25. Rg4 h5 26. Rh4 Qxd4 27. Rxd4 Rfe8 28. b3 Rbd8 29. Kd2 Kg7 30. Bd3 d5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (25)}) 19... Bb7 (19... Qg5 20. Ne3 d6 21. b3 Bb7 22. Rxd4 (22. h4 Qg7 23. Qc7 Nxe2 24. Kxe2 d5 25. Rh3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (24)}) 22... exd4 23. Qxd4+ Qe5 24. Qxe5+ dxe5 25. f3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (22)}) 20. Rxd4 exd4 21. Qxd4+ f6 22. O-O Bxd5 23. Qxd5 Rxb2 24. Bd3 Qe7 25. g3 Qe6 26. Qc5 Rfb8 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (17)}) 18... Qb6 19. a4 d5 20. a5 Qb7 21. O-O Rg8 22. Rfe1 (22. a6 Qb6 23. Rfd1 Bf5 24. g3 Be4 25. Rd2 f5 26. b4 f4 27. Nd6 Rgf8 28. Qc5 Qxc5 29. bxc5 Nd4 30. Bh5 Bxc2 31. Re1 fxg3 32. fxg3 Rb1 33. Rxb1 Bxb1 34. Rb2 Bd3 35. Rb7 Rf1+ 36. Kg2 Bxa6 37. Rxa7 Ra1 38. Re7 Rc1 39. Rxe5 Rc2+ 40. Kg1 Rxc5 41. Kf2 Rc2+ 42. Ke3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (14)} Nb5 43. Nf5 d4+ 44. Ke4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (20)}) 22... Be6 23. a6 (23. Qc5 Qd7 24. Rad1 f6 25. a6 Rb6 26. Bf1 Rxa6 27. Ra1 Rxa1 28. Rxa1 Rc8 (28... a5 29. b4 Bh3 30. Ra3 Nxb4 31. Qb6 Be6 32. Rxa5 Qc6 33. Qxc6 Nxc6 34. Ra6 Bd7 35. Nc7 d4 36. Nd5 Kg7 37. Bd3 Rb8 38. f4 f5 39. fxe5 Nxe5 40. Nf4 Kf7 41. Ra7 Kf6 42. Ra6+ Kf7 43. h3 Bb5 44. Ra5 Bxd3 45. cxd3 Kf6 46. Ra6+ Kf7 47. Ra7+ Kf6 48. Ra6+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (13)}) 29. Qe3 a5 (29... d4 30. Qa3 f5 31. Qh3 f4 32. Qh4 Qg7 33. Nd6 Rg8 34. g3 Qf8 35. Bd3 Rg7 36. Ne4 Qe7 37. Qxe7 Rxe7 38. Kf1 a5 39. Ke2 fxg3 40. hxg3 Kg7 41. Nc5 Bd5 42. c3 dxc3 43. bxc3 Ra7 44. Kd2 Nd8 45. Ra4 Ne6 46. Nxe6+ Bxe6 47. c4 Kf6 48. Kc3 Bd7 49. Ra2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (16)}) 30. c3 Bf5 31. Qh6 Bg6 32. h4 Qg7 33. Qe3 Qd7 34. Rd1 Ne7 35. Qb6 Nc6 36. Be2 Rb8 37. Qc5 Ne7 38. g3 Kg7 39. Ra1 Rc8 40. Qe3 Ra8 41. Qb6 Qc6 42. Qxc6 Nxc6 43. Nc7 Ra7 44. Nxd5 Rb7 45. Bf3 e4 46. Bh1 Rxb2 47. h5 Bxh5 48. Bxe4 Rb5 49. Nxf6 Kxf6 50. Bxc6 Rc5 51. Be4 Bg6 52. Bxg6 hxg6 53. Ra3 a4 54. Rxa4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (12)}) 23... Qd7 24. g3 (24. Qc5 Rbc8 25. Qa3 Bh3 26. g3 Rg6 27. Rad1 f5 28. Bf3 e4 29. Bh5 Rh6 30. Qc3+ Qg7 31. Be2 Rd8 32. Nd4 f4 33. Nxc6 Qxc3 34. bxc3 Rxc6 35. Bb5 Rc5 36. c4 Bg4 37. Rd4 Bf3 38. Kf1 fxg3 39. fxg3 Kg7 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (19)}) 24... Rb6 (24... f6 25. Rad1 d4 26. Qc5 Rgd8 27. Rd2 Bf5 28. Bf1 Bg6 29. Red1 Qd5 30. Qa3 Bh5 31. c4 Qe6 32. Re1 Bg6 33. c5 e4 34. Nd6 Rb4 35. Bg2 f5 36. g4 Rg8 37. Qh3 fxg4 38. Qh6 Ne5 39. Rxe4 Qe7 40. Ree2 d3 41. Rxd3 Rxb2 42. Rxb2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (15)}) 25. Qa3 Kg7 26. Red1 d4 27. c4 f6 28. Rd2 h5 29. c5 Rbb8 30. Qa4 Rgd8 31. Re1 e4 32. Red1 Bh3 33. Nxd4 Nxd4 34. Rxd4 Qxa4 35. Rxa4 Rxd1+ 36. Bxd1 Rxb2 37. Ra1 h4 38. gxh4 Kh6 39. Rc1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (11)}) 16... Qg5 (16... Rg8 17. O-O-O Rb7 18. Na6 Qe7 19. Qg3+ Kf8 20. Qxc3 Qa3+ 21. Kb1 Rg5 22. Qh8+ Rg8 23. Qf6 Rg6 24. Qh8+ Rg8 25. Qxh7 Rb6 26. Rhe1 d5 27. Bh5 Rg7 28. Qh8+ Rg8 29. Qh6+ Rg7 30. Nc7 Nb4 31. Qh8+ Rg8 32. Qa1 Qa5 33. a3 Nxc2 34. Kxc2 Rc6+ 35. Kb1 Qxc7 36. g3 Ba6 37. Qd4 Qb6 38. Qb2 Rg5 39. g4 Rg7 40. h4 Rh7 41. a4 Bb7 42. Re3 Rc7 43. Rd2 Qb4 44. Ka2 Kg8 45. Rd4 Qc5 46. Kb1 Kf8 47. Qd2 a5 48. Kb2 Re7 49. Rc3 Qd6 50. f4 Qb6 51. Qe3 Bc6 52. Qe5 Rh6 53. Ka2 Rb7 54. Qd6+ Kg7 55. Rcd3 Bd7 56. Qe5+ Kf8 57. Qg5 Bxa4 58. Qxh6+ Ke7 59. b4 Qc6 60. Qg5+ Kf8 61. Qh6+ Ke7 62. Qg5+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (3)}) (16... Qf6 17. O-O-O Rb6 18. Kb1 Ne5 19. Qc5 d5 20. Qxc3 Bd7 21. Na6 Rc8 22. Nc5 Rbc6 23. Nxd7 Nxd7 24. Qxf6+ Nxf6 25. Bd3 a5 26. Rhe1 h5 27. Rd2 h4 28. Kb2 Kf8 29. f4 Rb6 30. f5 Ke7 31. fxe6 fxe6 32. Re5 a4 33. Rde2 Rcc6 34. Re1 Rc8 35. a3 axb3 36. cxb3 Rg8 37. R1e2 Kf7 38. R5e3 Rh8 39. b4 Nd7 40. Bc2 Ke7 41. Bf5 Rh6 42. h3 Rf6 43. Bg4 Nc5 44. Rc2 Nd7 45. Ka2 Rf4 46. Rce2 Rf6 47. Rd3 Kd6 48. Rf3 Ke7 49. Rxf6 Kxf6 50. Rb2 Ne5 51. Rb1 Nc4 52. Be2 Nd6 53. a4 e5 54. a5 Rb8 55. b5 e4 56. a6 d4 57. b6 d3 58. a7 Ra8 59. Bg4 Nc4 60. Rb4 Nxb6 61. Rxb6+ Kg5 62. Rb5+ Kf4 63. Rf5+ Kg3 64. Rf7 e3 65. Rf3+ Kh2 66. Rxe3 Rxa7+ 67. Kb3 Rc7 68. Bf3 d2 69. Rd3 Kg3 70. Rxd2 Kf4 71. Rd4+ Ke5 72. Rxh4 Rc1 73. Re4+ Kd6 74. h4 Rc5 75. h5 {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (6)}) 17. h4 Qd2+ 18. Qxd2 cxd2+ 19. Kxd2 Nd4 {[%csl Bc7][%cal Bc7a6,Ba6c5]} 20. Bd3 {White is more or less a pawn up.} f5 21. h5 Nc6 (21... Rb7 22. h6+ Kf6 23. Rh4 Nxc2 24. Nd5+ Ke5 25. Rc1 Kxd5 26. Rxc2 Rb6 27. Ke3 (27. Rc7 a6 28. g4 Kd6 29. Rc4 a5 30. Rd4+ Kc7 31. Rc4+ Kd6 32. g5 Bb7 33. Ra4 Ra8 34. b4 Rg8 35. Rd4+ Ke7 36. f4 e5 37. bxa5 Re6 38. a6 Bc6 39. fxe5 Bxa4 40. Rxa4 Rxe5 41. g6 hxg6 42. a7 Ra8 43. h7 Kf7 44. h8=Q Rxh8 45. a8=Q Rxa8 46. Rxa8 g5 47. a4 g4 48. Rh8 f4 49. Rc8 Kf6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (5)}) 27... Kd6 28. Rd4+ Ke7 29. Rc7 Rg8 30. Rxa7 (30. g4 e5 31. Rd5 fxg4 32. Rxe5+ Kd8 33. Rec5 Bb7 34. Kf4 Rf8+ 35. Bf5 Bc6 36. Rxa7 Rb4+ 37. Kg5 Rg8+ 38. Kf6 Rb6 39. Rca5 Bb7+ 40. Ke5 Kc7 41. Bxh7 Re8+ 42. Kf4 Rxh6 43. Rb5 Rb6 44. Rxb6 Kxb6 45. Ra4 Re2 46. Rb4+ Ka7 47. Kg3 Rxa2 48. Bf5 Rb2 49. Bxd7 Bd5 50. Ba4 Bf3 51. Bb5 Rd2 52. Bc4 Rd4 53. Rb5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (8)}) 30... Rxg2 31. Ra8 Bb7 32. Rh8 Bc6 33. Rh4 Kf6 34. Rxh7 Rg8 35. b4 e5 36. a3 Kg6 37. Re7 Kf6 38. Bc4 d5 39. Rc7 f4+ 40. Kd2 dxc4 41. h7 Rh8 42. Rh6+ Kf5 43. Kc3 Ra6 44. Rcxc6 Rxa3+ 45. Kxc4 Ra7 46. f3 Rhxh7 47. Rhf6+ Kg5 48. Rg6+ Kh5 49. Rg1 Rag7 50. Rb1 Kh4 51. b5 Kg3 52. Rb3 Rh1 53. b6 Rd7 54. Kb5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (2)}) 22. Rh4 Kf6 23. Ra4 Rb7 (23... Rg8 24. g3 a5 25. c3 Bb7 26. Rd1 Ke7 27. Re1 Rg5 28. Be2 h6 29. Rd1 Rgg8 30. Ke1 d5 31. Nb5 Kf6 32. c4 dxc4 33. Bxc4 Ne5 34. Rd6 Nxc4 35. bxc4 Rbc8 36. Ke2 Rc5 37. Nd4 Bc8 38. Kd3 Rg4 39. Nb3 Rc7 40. Rd4 Rxd4+ 41. Kxd4 e5+ 42. Kc3 Be6 43. Nxa5 e4 44. Rb4 Rd7 45. Rb2 Kg5 46. c5 Kxh5 47. c6 Ra7 48. Nc4 Kg6 49. Kd4 f4 50. gxf4 Kf5 51. Ne3+ Kxf4 52. Nd5+ Kf5 53. Rb8 Ra4+ 54. Nb4 h5 55. c7 Bd7 56. Kc5 Ke6 57. Re8+ Kf7 58. Rxe4 Bc8 59. Kd6 Kg7 60. Re7+ Kg6 61. Re8 Bh3 62. Re6+ Bxe6 63. Kxe6 Ra8 64. Nc6 Re8+ 65. Kd7 Ra8 66. c8=Q Rxc8 67. Kxc8 Kf5 68. Nd4+ Ke4 69. Ne2 Kf3 70. a4 Kxe2 71. a5 h4 72. a6 h3 73. a7 h2 74. a8=Q Kxf2 75. Qh1 Kg3 76. Qf1 Kh4 77. Qg2 {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (4)}) 24. Nb5 d5 25. f4 Bd7 26. Nd4 Nxd4 27. Rxd4 a5 28. Rg1 Rg8 29. Be2 Rc7 (29... a4 30. Kc1 axb3 31. cxb3 Ke7 32. Kb2 Kd6 33. Bf3 Rgb8 34. Rc1 Rb4 35. Rcd1 Bc6 36. R1d3 R4b7 37. a3 Kc5 38. Bd1 Rg7 39. Rd2 Rbg8 40. Bf3 Rb8 41. a4 h6 42. Ka3 Rgb7 43. Bd1 Rb6 44. g3 R6b7 45. R4d3 Kd6 46. Rc3 Ra7 47. Ra2 Rab7 48. Be2 Ra8 49. Bd1 Rab8 50. Be2 Ra8 51. Rac2 Rb6 52. Rc1 Bd7 53. Rd1 Be8 54. Rc4 Rab8 55. b4 R6b7 56. Rd2 Ke7 57. Rcd4 Ra8 58. a5 Rc7 59. R4d3 Kd6 60. Re3 Bd7 61. Rd1 Rc2 62. Kb3 Rcc8 63. a6 Bc6 64. Ka3 Rcb8 65. Rc1 Rb6 66. Rb3 Rab8 67. Rcb1 Bd7 68. b5 Ra8 69. Rc1 Be8 70. Ra1 Kc5 71. Rc3+ Kd6 72. Kb4 Bxb5 73. Bxb5 d4 74. Rc5 Rab8 75. Ra3 Rd8 76. Rd3 Ke7 77. Rc7+ Kf6 78. a7 e5 79. Ra3 Ra8 80. Kc5 Re6 81. Bc4 exf4 82. gxf4 Re7 83. Ra6+ Kg7 84. Rg6+ Kh8 85. Rxe7 Rc8+ 86. Kb6 Rc6+ 87. Rxc6 d3 88. a8=Q# {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (9)}) 30. a4 Rgc8 31. Bd1 Rg8 32. g3 h6 (32... Rb7 33. Kc1 (33. c3 Bc6 34. Rd3 Rd7 35. Kc2 h6 36. Kb2 Rb8 37. Rd4 Rg7 38. Ka3 Be8 39. Rd3 Rgb7 40. Ka2 Rc7 41. Re1 Rbc8 42. Ree3 Rc6 43. Bf3 Rc5 44. Bd1 R5c7 45. Ka3 Rc5 46. b4 Rc4 47. b5 Ke7 48. Kb2 Kd6 49. Re5 Re4 50. Re3 Rxe3 51. Rxe3 Bd7 52. Be2 Rc5 53. Kc2 Bc8 54. c4 Bb7 55. Kc3 dxc4 56. Bf3 Bxf3 57. Rxf3 e5 58. Rf2 e4 59. Rb2 Rc8 60. b6 Kc6 61. Rb5 Rf8 62. b7 Kc7 63. Kxc4 Kb8 64. Rxa5 Kxb7 65. Rb5+ Kc7 66. a5 Kc6 67. a6 Rf7 68. Re5 Rf8 69. Re6+ Kc7 70. Kd5 Kb8 71. g4 e3 72. gxf5 Ka7 73. f6 Rd8+ 74. Ke5 e2 75. Kf5 Rd5+ 76. Kg6 Rd4 77. Rxe2 Rxf4 78. f7 Rg4+ 79. Kh7 Rf4 80. f8=Q Rxf8 81. Kxh6 Rh8+ 82. Kg6 Rg8+ 83. Kh7 Rb8 84. h6 Rd8 85. Re7+ Ka8 86. Kg7 Kb8 87. h7 Rc8 88. Kf7 Ka8 89. Re8 Ka7 90. Rxc8 Kxa6 91. h8=Q Ka5 92. Rb8 Ka4 93. Qa1# {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (10)}) 33... Rc8 34. Kd2 Rg8 35. Be2 Ke7 36. Kc1 Kd6 37. Kb2 h6 38. c3 Rgb8 39. Bd1 Rc7 40. Re1 Rc4 41. Kc2 Rxd4 42. cxd4 Rb4 43. Kc3 Rb7 44. Re3 Be8 45. Kd2 Rb4 46. Rd3 Ke7 47. Ke3 Rb8 48. Rc3 Ra8 49. Kd2 Kd6 50. Rc5 Bc6 51. Be2 Rb8 52. Kc2 Rg8 53. Rxa5 Rxg3 54. Bd3 Bb7 55. Ra7 Bc8 56. b4 Rf3 57. b5 Rxf4 58. Kc3 e5 59. dxe5+ Kxe5 60. b6 d4+ 61. Kb4 Rf3 62. Bc4 d3 63. Kc3 Kd6 64. a5 Rf4 65. Bxd3 Ra4 66. a6 Ra3+ 67. Kc2 Ra2+ 68. Kb3 Be6+ 69. Bc4 Bxc4+ 70. Kxc4 Ra4+ 71. Kb3 Ra1 72. b7 Rb1+ 73. Kc2 Rb5 74. Ra8 Rc5+ 75. Kd2 Rd5+ 76. Ke2 Re5+ 77. Kf3 Rb5 78. b8=Q+ Rxb8 79. Rxb8 Ke6 80. a7 Kd6 81. a8=Q f4 82. Ke4 f3 83. Qd5+ Kc7 84. Rb7+ Kc8 85. Qd7# {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (7)}) 33. Rd3 Bc8 34. Kc1 Bd7 35. Re1 Rb8 36. Ree3 Bc6 37. Be2 Rbc8 38. Kb2 Rb8 39. Ka3 Rcc8 40. c3 Be8 41. Rd4 Ra8 42. Bb5 Bf7 43. b4 Rc7 44. Be2 Rca7 45. b5 Re7 46. Re5 Rg8 47. Rd3 Rc7 48. Rde3 Rd8 49. Kb2 Rg8 50. c4 dxc4 51. Rc3 Rd7 52. Ree3 Rgd8 53. Rxc4 Be8 54. Kc3 Rg7 55. Rc5 Rb8 56. Rd3 Ra7 57. Kd2 Rg7 58. Ke1 Re7 59. Kf2 Reb7 60. Rdc3 Rb6 61. Rc8 Ke7 62. Ke3 Kf6 63. R3c7 Rxc8 64. Rxc8 Bd7 65. Rf8+ Ke7 66. Ra8 Be8 67. Rxa5 Rb8 68. Bf3 Rc8 69. Kd4 Bxh5 70. Bxh5 Rd8+ 71. Ke3 Rb8 72. Bf3 Kf6 73. Ra8 Rb6 74. Ra6 Rb8 75. b6 e5 76. b7+ Kf7 77. fxe5 h5 78. Kf4 Rd8 79. Kxf5 Rb8 80. Ra8 Rxb7 81. Bxb7 Ke7 82. Bc6 Kf7 83. e6+ Kg7 84. e7 Kh7 85. e8=Q Kg7 86. Qg6# {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (1)}) 14. Nxe8 Rxe8 (14... b4 {A move that Stockfish proposes too without being prompted. It seems to be more or less equivalent to 14...Rxe8.} 15. Ne4 Rxe8 16. f4 Bb7 17. Qd3 (17. Qc5 Rf8 (17... Na5 18. Bd3 Bxe4 19. Bxe4 Rc8 20. Qxa7 d6 21. exd6 Qxd6 22. O-O f5 23. Rad1 Qc5+ 24. Qxc5 Rxc5 25. Bf3 Rxc2 26. Rf2 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (24)}) 18. O-O-O Ne7 19. Bd3 Bc6 20. Rd2 Nd5 21. g3 a5 22. Rf1 Qb6 23. Qxb6 Rxb6 24. Re1 Ra8 25. Bc4 Ne7 26. Nd6 h6 27. Rd4 Nc8 28. Rf1 Kf8 29. f5 Nxd6 30. Rxd6 Ke7 31. b3 a4 32. Rd4 axb3 33. Bxb3 Ba4 34. Rff4 Bxb3 35. axb3 exf5 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (23)}) 17... b3 18. Ng5 bxc2 19. Qxh7+ Kf8 20. O-O Qb6+ 21. Kh1 Qxb2 22. Rac1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (34)}) 15. O-O (15. Bxb5 Qa5 16. Bxc6 Rxb2 {[%csl Bc3][%cal Ba5c3]} 17. O-O Qxc3 (17... Rb6 18. Ne4 Rxc6 19. Qd4 d5 20. exd6 Rd8 21. Rfe1 f5 22. Ng5 Rcxd6 23. Qc4 Rd5 24. c3 Re8 25. Qc6 Bd7 26. Qb7 Qxc3 27. Qxa7 Qc6 28. Rad1 Ra8 29. Qe3 Rxd1 30. Rxd1 h6 31. Nf3 Rxa2 32. Ne5 Qb5 33. Nxd7 Qxd7 34. Qb3 Ra3 35. Rxd7 Rxb3 36. g3 Kh7 37. Rd6 Rb1+ 38. Kg2 Re1 39. h4 Kg6 40. Ra6 Kf7 41. Ra7+ Kf6 42. Ra8 g6 43. Rf8+ Kg7 44. Rb8 Kf6 45. Rh8 Kg7 46. Ra8 f4 47. gxf4 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (22)}) 18. Bxd7 Bxd7 19. Qxd7 Ra8 20. Rab1 Rxb1 21. Rxb1 Qxc2 22. Qd1 Qe4 23. Qe1 Qxe1+ 24. Rxe1 Rc8 25. h4 h5 26. f3 Rc2 27. a4 a5 28. Re4 Kh7 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (21)}) 15... b4 16. Ne4 {[%cal Bd8a5,Bb8b6]} Bb7 {[%csl Be5][%cal Bb7a8,Ba8h1,Bb8b6,Bc6e7,Be7f5,Be7d5] The engine choice (Leela, Stockfish and Dragon!)} (16... Qa5 {A move I suggested as it has been played in human games} 17. Nc5 Rb6 18. Rfd1 Ne7 19. Nb3 Qa4 20. Qd4 Nf5 21. Qd2 h6 22. a3 bxa3 23. Nc5 Qc6 (23... Qh4 24. Rxa3 Rxb2 25. Rxa7 Qd8 26. Qc3 Rb8 27. h3 Qb6 28. Qa5 d5 29. exd6 Nxd6 30. Bf3 Nb5 31. Ra8 Nc7 32. Qxb6 Rxb6 33. Ra7 Nb5 34. Ra5 Nc3 35. Rd3 Nd5 36. c4 Nf4 37. Rd2 Rb1+ 38. Kh2 Rc1 39. Ra4 e5 40. Bc6 Rf8 41. g3 Nxh3 42. Nd3 Rc3 43. Nxe5 Ng5 44. Ra7 Bf5 45. Re7 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (16)}) 24. b4 Qc7 25. Rxa3 Qxe5 26. Rxa7 d6 27. Nb3 d5 28. b5 Nd6 29. Re1 Qg5 30. Qb4 Bb7 31. Na5 Rc8 32. Nxb7 Rxb7 33. b6 Qd8 34. Rb1 Rxc2 35. Bd3 Rc6 36. Rxb7 Nxb7 37. Ba6 Qd6 38. Qxd6 Nxd6 39. b7 Nxb7 40. Bxb7 Rc3 41. Kf1 g6 42. Ba6 Ra3 43. Be2 h5 44. Bd1 Ra2 45. Ke1 Kg7 46. Bb3 Ra7 47. Bc2 Kf8 48. Rb4 Ra1+ 49. Ke2 Rc1 50. Bd1 Ra1 51. Rb8+ Kg7 52. h3 Ra2+ 53. Kf1 Ra1 54. Ke1 Ra2 55. Rb4 Kf8 56. Rd4 Rb2 57. Rd2 Rb1 58. Rc2 Ra1 59. Rb2 Kg7 60. Kd2 Kf6 61. g3 Kg7 62. Ke1 Ra7 63. Kd2 Ra1 64. Rb4 Ra2+ 65. Ke1 Kf8 66. Kf1 Kg7 67. Ra4 Rb2 68. Ra7 Kf8 69. Ra3 Kg7 70. Ra4 Rb7 71. Bc2 Rb2 72. Bd3 Rb3 73. Bc2 Rb2 74. Bd3 Rb3 75. Ke2 Rb2+ 76. Ke1 Rb3 77. Bc2 Rb7 78. Kd2 Kf6 79. h4 Kg7 80. Ke3 Kf6 81. Ra2 Ke5 82. Ra3 Kf6 83. Rb3 Ra7 84. Kd2 Kg7 85. Rb4 Ra3 86. Ra4 Rf3 87. Rf4 Ra3 88. Ra4 Rf3 89. Ke2 Rc3 90. Ra2 Kf6 91. Kd1 Rc7 92. Bd3 Rb7 93. Kc2 Rc7+ 94. Kd2 Rb7 95. Kc3 Ke5 96. Ba6 Rb6 97. Bd3 Rb7 98. Re2+ Kd6 99. Rb2 Ra7 100. Rb6+ Ke5 101. Ra6 Rc7+ 102. Kd2 Rb7 103. Ra4 Kf6 104. Ke3 Rb2 105. Rf4+ Ke7 106. Ra4 Kf8 107. Kf3 Kg7 108. Ra1 Rb3 109. Ke3 Rb2 110. Ra5 Kf6 111. Ra1 Kg7 112. Ra7 Kf8 113. Bf1 Kg7 114. Bd3 Kf8 115. Rc7 Rb3 116. Rc8+ Kg7 117. Rc2 Ra3 118. f3 Rb3 119. Ra2 Kf6 120. Ra1 Rb2 121. Rb1 Rg2 122. Bf1 Ra2 123. Rb6 Ra3+ 124. Bd3 Kg7 125. Ra6 Rb3 126. Kd2 Rb7 127. Kc2 Rc7+ 128. Kd2 Rb7 129. Kc2 Rc7+ 130. Kd1 Rb7 131. Ra2 Kf6 132. Kd2 Kg7 133. Ke3 Rb3 134. Ra1 Rb2 135. Be2 Rb3+ 136. Bd3 Rb2 137. Ra3 Kf6 138. Ra7 Kg7 139. Ra5 Rg2 140. Bf1 Rb2 141. Be2 Rb3+ 142. Bd3 Rb2 143. Ra1 Rg2 144. Bf1 Rb2 145. Re1 Rb3+ 146. Bd3 Ra3 147. Rb1 Ra7 148. Rb2 Kf6 149. Bb5 Ra3+ 150. Bd3 Ra7 151. Bb5 Ra3+ 152. Kf2 Kg7 153. Be2 Ra7 154. Bd3 Ra3 155. Bb1 Rc3 156. Ra2 Rb3 157. Bc2 Rc3 158. Ke2 Kg8 159. Bd1 Kg7 160. Ra4 Rc7 161. Kf2 Rc1 162. Rd4 Ra1 163. Be2 Ra2 164. Rb4 Ra7 165. Bd1 Ra2+ 166. Be2 Ra7 167. Rb3 Ra2 168. f4 Kf6 169. Rb7 Kg7 170. Ke3 Ra3+ 171. Kf2 Ra2 172. Ke3 Ra3+ 173. Bd3 Kf6 174. Kd4 Ra4+ 175. Ke3 Ra3 176. Rb2 Ra1 177. Be2 Ra3+ 178. Kf2 Ra7 179. Rb3 Ra2 180. Rb6 Rc2 181. Ke3 Rc3+ 182. Bd3 Rc7 183. Kd2 Ra7 184. Ra6 Rb7 185. Kc3 Rb8 186. Ra5 Rb7 187. Ra3 Rd7 188. Kd4 Rc7 189. Bb5 Kf5 190. Rb3 Kf6 191. Ra3 Kf5 192. Be2 Kf6 193. Bf1 Kf5 194. Bb5 Kf6 195. Ra5 Kf5 196. Ke3 Rb7 197. Bd3+ Kf6 198. Ra3 Rb4 199. Bc2 Rb7 200. Bd1 Rc7 201. Rb3 Ra7 202. Kf3 Rc7 203. Ra3 Rb7 204. Kf2 Rc7 205. Ra1 Rb7 206. Kf3 Rc7 207. Ke3 Rc3+ 208. Kf2 Rc7 209. g4 hxg4 210. Kg3 Kg7 211. Kxg4 Kf6 212. Ra3 Rc1 213. Be2 Rb1 214. Ra7 Rb4 215. Ra6 Kg7 216. Kg3 Rb3+ {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (15)}) (16... Rb6 {Another move I suggested as it has been played in human games} 17. a4 bxa3 18. Rxa3 Rb4 19. Re3 a5 20. Qd2 Rd4 21. Qc3 Qb6 22. Nd6 Rf8 23. Nc4 (23. Rg3 Ba6 24. Bxa6 Qxa6 25. Qe3 f5 26. exf6 Rxf6 27. Ne8 Rg6 28. c3 Ra4 29. Rd1 Qb5 30. h3 Qb8 31. Nd6 Rxg3 32. fxg3 Qa7 33. Qxa7 Nxa7 34. Nb7 d5 35. Nc5 Ra2 36. Nxe6 Rxb2 37. Rxd5 Nc6 38. Rd7 Re2 39. Rd6 Ne5 40. Ra6 Nc4 41. g4 Ne3 42. Nf4 Ra2 43. g5 a4 44. Ra8+ Kf7 45. Ra7+ Kg8 46. c4 Nxc4 47. h4 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (18)}) 23... Qa7 24. b3 Ba6 25. Nxa5 Nb4 26. Bxa6 Nd5 27. Qe1 Qxa6 28. Rf3 Rc8 29. Nc4 Rdxc4 30. bxc4 Qxc4 31. Rb3 Qxc2 32. Qb1 g6 33. Rb8 Kg7 34. g3 Rc4 35. Qxc2 Rxc2 36. Re1 Rd2 37. Rd8 Ne7 38. Rc1 Rd5 39. Rc7 Nc6 40. Rdxd7 Rxd7 41. Rxd7 Nxe5 42. Ra7 Ng4 43. h3 Nf6 44. Kg2 h6 45. Kf3 Nd5 46. Ke4 Kf6 47. Kf3 Kg7 48. Ra8 Nf6 49. Kf4 Ng8 50. Ke3 Nf6 51. Kd4 Nd7 52. f4 h5 53. Ra7 Nf6 54. Ke5 Ng8 55. Ra8 Nf6 56. Kd4 Kh7 57. Rb8 Kg7 58. Rb7 Kg8 59. Ra7 Kf8 60. Ke5 Kg7 61. Ra8 Nd7+ 62. Ke4 Nf6+ 63. Kd3 Kh7 64. Kd4 Kg7 65. Ke5 Nd7+ 66. Ke4 Nf6+ 67. Kf3 Nd5 68. Ra7 Kf6 69. Ra5 Kg7 70. Ke4 Nf6+ 71. Ke5 Nd7+ 72. Kd4 Nf6 73. Rc5 Kg8 74. Rc2 Kg7 75. Rc4 Kg8 76. Rb4 Kg7 77. Rb7 Kg8 78. Rb5 Kg7 79. Rb2 Kf8 80. Rb3 Kg7 81. Rb8 Kh7 82. Ra8 Kg7 83. Ra2 Kf8 84. Ke5 Nd7+ 85. Ke4 Nf6+ 86. Kf3 Kg7 87. Rh2 Ng8 88. Rc2 Ne7 89. Rc3 Nd5 90. Rc5 Kf6 91. Ke4 Kg7 92. Ke5 Nf6 93. Rc7 Ng8 94. g4 hxg4 95. hxg4 Nf6 96. g5 Nd5 97. Ra7 Kf8 98. Ke4 Kg8 99. Ra5 Kg7 100. Rc5 Kg8 101. Rc8+ Kg7 102. Ke5 Nb4 103. Ke4 Nd5 104. Ke5 Nb4 105. Ra8 Nd5 106. Ra3 Kg8 107. Ke4 Kf8 108. Ra8+ Kg7 109. Ke5 Nb4 110. Ra3 Nd5 111. Rb3 Kg8 112. Rb8+ Kg7 113. Ke4 Nc3+ 114. Kd3 Nd5 115. Ke4 Nc3+ {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (17)}) 17. Bd3 (17. Qc5 Ba8 (17... Rf8 18. f4 (18. b3 a5 19. a3 Ne7 20. Nd6 Bd5 21. f4 Nc8 22. Nb5 Bc6 23. axb4 (23. Nd4 Be4 24. Nb5 (24. Rfd1 Ne7 25. axb4 axb4 26. Re1 h6 27. Bc4 Bd5 28. Bd3 f6 29. Rf1 fxe5 30. fxe5 Ng6 31. Rxf8+ Nxf8 32. Nf5 Ng6 33. Ne3 Nxe5 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (13)}) 24... Qb6 25. Qxb6 Rxb6 26. axb4 axb4 27. Rfc1 f6 28. Rd1 fxe5 29. fxe5 Rb7 30. Rd2 Bd5 31. Ra4 Ne7 32. Nd6 Rb6 33. Nc4 Rb7 34. Nd6 Rb6 35. Nc4 Rb7 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (9)}) 23... axb4 24. g3 Bxb5 25. Bxb5 d6 26. exd6 Qxd6 27. Qxd6 Nxd6 28. Bd3 g6 29. Kf2 (29. Ra7 Rfd8 30. Rc7 Nb5 31. Rc4 Nd4 32. Rd1 e5 33. Kf1 exf4 34. gxf4 Ne6 35. Kf2 Kg7 36. Ke3 Rb5 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (11)}) 29... Nb5 30. Ra5 Nd4 31. Ke3 Nf5+ 32. Kd2 Rfd8 33. g4 (33. Rc5 Rd7 34. g4 Ne7 35. Ke2 Kg7 36. Ra1 Rd4 37. Rc4 (37. Ke3 Rd7 38. Kf2 Rd4 39. Ke3 Rd7 40. Rc4 h6 41. h4 h5 42. gxh5 Nf5+ 43. Kf3 Nxh4+ 44. Kg3 Nf5+ {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (7)}) 37... Rxc4 38. Bxc4 h5 39. g5 Rd8 40. Bd3 Rd4 41. Ke3 e5 42. fxe5 Rh4 43. Ra7 Kf8 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (5)}) 33... Ne7 34. h3 Kg7 35. Re1 Nd5 36. Re4 h6 37. g5 Rd7 38. h4 Ne7 39. Ra4 Rdb7 40. Rc4 Nf5 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (3)}) 18... Ne7 19. Nd6 Nc8 20. Qxb4 Qc7 21. Nxb7 Rxb7 22. Qd4 Qxc2 23. Bd3 Qc7 24. b4 Ne7 25. Rfc1 Qb8 26. b5 Rd8 27. a4 d6 28. Bf1 Nf5 29. Qc3 g6 30. a5 h5 31. Rab1 Kh7 32. Rb2 Rbd7 33. Rbc2 h4 34. Qe1 Kg8 35. Rc3 dxe5 36. Qxe5 Qa8 37. a6 Rd2 38. Qf6 Rf8 39. Qe5 Rfd8 40. Qf6 Rf8 41. Rh3 Rc8 42. Rxc8+ Qxc8 43. Rc3 Qb8 44. Qe5 Qd8 45. Rc7 h3 46. Qc3 Ne7 47. gxh3 Rd1 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (1)}) 18. b3 (18. Rfd1 Rf8 19. Bd3 h6 20. Rd2 a5 21. b3 Rc8 22. f4 Ne7 23. Qd4 Nf5 24. Qf2 d5 25. Ng3 Nxg3 26. hxg3 Qe7 27. Re2 Rc3 28. Qb6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (32)}) 18... Qb6 19. Qxb6 Rxb6 20. Nd6 Rd8 21. Nc4 Rb7 22. Nd6 Rb6 23. Nc4 Rb7 24. Rfd1 Rc7 25. Rd6 f6 26. exf6 gxf6 27. f4 Kf8 28. Rad1 Bb7 29. Bf3 Ke7 30. Kf2 Rb8 31. R6d3 d5 32. Ne3 Kf8 33. c3 bxc3 34. Rxc3 Rbc8 35. Nc2 Nd8 36. Rxc7 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (29)}) 17... Ba8 18. Qc5 {[%cal Be4d6]} (18. b3 Ne7 19. a3 Nd5 {[%cal Bb8b6,Be8f8,Bf7f5,Bd8h4]} 20. Rfd1 (20. f4 Rf8 21. Rf2 a5 22. Nc5 Bc6 23. axb4 axb4 24. f5 Qg5 25. Re1 Nf4 26. Re3 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (6)}) (20. Rfe1 a5 21. axb4 Rb6 22. Qc5 Nxb4 23. Qe3 Nxd3 24. Qxd3 Bxe4 25. Rxe4 Qc7 26. h4 Rc6 27. c4 Rb8 28. Rd1 Rcb6 29. Qxd7 Qxd7 30. Rxd7 Rxb3 31. Ra7 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (14)}) 20... a5 21. axb4 Nxb4 22. Qd4 Nxd3 23. Rxd3 Rb4 24. c4 Bxe4 25. Qxe4 Qc7 26. Rad1 Qb6 27. Rxd7 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (2)}) 18... Qa5 (18... Qb6 19. Qxb6 Rxb6 20. f4 Reb8 (20... Rd8 21. b3 (21. Nd6 f6 22. Nc4 Rb7 23. Nd6 Rb6 24. b3 fxe5 25. Nc4 Rb5 (25... Rbb8 26. Nxe5 a5 27. Rfe1 Nxe5 28. Rxe5 Bd5 29. a3 Kf7 30. axb4 Rxb4 31. f5 Kf6 32. Re3 exf5 33. Rxa5 Be4 34. Bxe4 Rxe4 35. Rd3 Re2 36. Rc5 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (10)}) 26. Nxe5 Ra5 27. Nc4 Rc5 28. a3 a6 29. Rfc1 Rb8 30. Bf1 bxa3 31. Rxa3 a5 32. Rca1 d5 33. Ne3 Bb7 34. c4 d4 35. Ng4 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (4)}) 21... Ne7 22. Nd6 (22. Rfe1 Bxe4 23. Rxe4 a5 24. Kf2 Nd5 25. a3 d6 26. exd6 Rbxd6 27. Rd4 Kf8 28. Bc4 Ke7 29. Kf3 Nc3 30. Rxd6 Rxd6 31. axb4 axb4 32. Ra7+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (31)}) (22. Nd2 Bd5 23. a3 a5 24. axb4 axb4 25. Kf2 d6 26. exd6 Rbxd6 27. Rfe1 h6 28. h4 g6 29. Ra5 Nc6 30. Rc5 Nd4 31. Ne4 Bxe4 32. Bxe4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (33)}) 22... Bd5 23. a3 a5 24. axb4 axb4 25. Ne4 Bxe4 26. Bxe4 d5 27. Bd3 Nc6 28. Kf2 g6 (28... Rc8 29. Ke3 h5 30. Ra2 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (8)}) 29. Ke3 Kf8 (29... Kg7 30. Ra4 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (12)}) 30. g3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (30)}) 21. b3 Kf8 22. Nd6 h6 23. h4 Ke7 24. Rae1 f6 25. Nc4 Ra6 26. Rf3 Rxa2 27. Rg3 Kf7 28. exf6 gxf6 29. Nd6+ Kf8 30. Ne4 f5 31. Nc5 Rd8 32. Nxe6+ dxe6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (17)}) 19. Qxa5 Nxa5 20. Nd6 Red8 21. f4 Nb7 22. Nxb7 Bxb7 23. a3 a5 24. axb4 axb4 25. Ra5 Bd5 26. Kf2 d6 27. exd6 Rxd6 28. g3 Rbd8 29. Re1 h6 30. Ke3 b3 31. c3 Bf3 32. Bf1 Bd1 33. Rb5 Kf8 34. Be2 Bc2 35. Bc4 Rd2 36. Re2 R2d7 37. Rb4 Bd1 38. Re1 g5 39. Be2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (1) Dragon's first choice of play from move 11}) 11... a6 12. Nd4 Ne7 {[%cal Bh2h6] A fairly odd position, and Black's moves leading up to it seem pretty odd too! It starts with 6...Bc5 allowing Nd6+ preventing the black king from castling and continues with moves like 10...Qd8 and 12...Ne7 where Black seems to run away from the white pieces even though Black appears mostly confined to his bottom 2 ranks. It feels as if White has a grip on the central and queenside dark squares but in fact this grip is illusory. It relies on the queen's advanced position on d6 while the other white pieces are not well-placed to increase or consolidate that grip. Black will be able to kick away the queen with ...Ne8 or ...Nc8 (after the natural developing moves ...b5 and ...Bb7) or even ...Qb8 (after ...b5, ...Bb7 and ...Re8 to defend the knight on e7) and thus normalise his position. Once the white queen is kicked away from d6, that also means that the disruptive ...b5-b4 becomes a threat.  Black's king is also safe at the moment: his kingside structure is untouched and White has no pieces currently pointing there. This means that Black has a certain amount of time to unravel and develop before danger strikes. White has various approaches. He can try to exploit his current substantial space advantage and attempt to stop Black from unravelling / developing freely on the queenside (13.a4). Alternatively he can develop kingside counterplay and hope to generate danger before Black's development creates threats of his own. Note also that moves like ...Ne8 or ...Nc8 undevelop Black's pieces and thus most likely slow down Black's counterplay.} 13. a4 {is an engine favourite and has been played 4 times in human games. Black's next obvious developing moves are ...b5 and ...Bb7 so it is logical to attempt to prevent this. However, the result of allowing Black to open the a-file at the cost of a pawn is not intuitive so White needs to be excellently prepared to play in this way. [#]Proving popular among the engines!} (13. g4 {is another idea that appeals and has in fact been tried 8 times in human games, even by some strong white players. Perhaps the elements that limits its appeal are that g4-g5 forces the black f6-knight to move to the e8-square it was most likely aiming for, while a pawn on g5 doesn't immediately threaten any inroads into Black's king's position (in the way that h4-h5-h6 does).} b5 (13... Nxg4 14. Qg3 (14. Rg1 Nf6 15. Qg3 (15. h4 b5 16. Qg3 Ne8 17. e5 Bb7 18. Bg2 Qb6 19. Ne4 Bxe4 20. Bxe4 Rc8 21. Kb1 f5 22. Bh1 Rf7 23. h5 h6 24. c3 Nc7 25. Qe3 f4 26. Qd3 Ncd5 27. Be4 Kh8 28. Ka1 f3 29. Nxf3 Qc7 30. a3 Rf4 31. Bxd5 exd5 32. e6 dxe6 33. Rde1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (8)}) 15... Ng6 16. Be2 (16. e5 Nh5 17. Qe3 Qc7 18. Rg5 Nhf4 19. Nde2 Nxe2+ 20. Bxe2 b5 21. Bd3 Bb7 22. Rdg1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (6)}) 16... Ne8 17. f4 Qc7 18. e5 d6 19. Nf3 dxe5 20. fxe5 f6 21. exf6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (5)}) 14... Nh6 (14... Nf6 15. e5 Ne8 {No longer hits a queen on d6!} 16. Ne4 {is very dangerous}) 15. Rg1 (15. Nf3 Kh8 16. Rg1 Rg8 17. Bd3 f6 18. e5 d5 19. Ne2 Nef5 20. Qh3 Bd7 21. Ng3 Nxg3 22. hxg3 Bb5 23. Rh1 f5 24. Nd4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (4)}) 15... Ng6 {Looks ropey but the engines survived!} 16. f4 Qh4 17. f5 Qxg3 18. Rxg3 Ne5 19. f6 g6 20. Be2 {[%csl Ba8,Bc8,Bh6]} b5 21. Nf3 Nhg4 22. h3 Nxf3 23. hxg4 Ng5 24. e5 Rd8 25. Re3 Bb7 26. Rd4 Bc6 27. a4 bxa4 28. Nxa4 a5 29. Nb6 Rab8 30. Nc4 Rb5 31. Nd6 Rb6 32. Nc4 Rb5 33. Nd6 Rb6 34. c3 Rdb8 35. Rd2 Ba4 36. Nc4 Rb5 37. Rd6 R5b7 38. Bd1 Bxd1 39. Rxd1 Rc7 40. Rd4 Rc5 41. Nd6 h6 42. Ra4 Kh7 43. Kc2 h5 44. b3 Kh6 45. Ra1 hxg4 46. Rh1+ Nh3 47. Nxf7+ Kh5 48. Nd6 g5 49. f7 Rf8 50. c4 Kg6 51. Nb7 Rc6 52. Nd6 Rb6 53. Rf1 Nf4 54. Rg1 Kh5 55. Reg3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (3)}) (13... Ne8 {OK, but somewhat passive.} 14. Qg3 b5 15. a3 Bb7 16. h4 Qc7 17. Qxc7 Nxc7 18. Nb3 d5 19. Na5 Rab8 20. Nxb7 Rxb7 21. Bg2 (21. exd5 exd5 22. Rh3 Rd8 23. Rhd3 b4 24. Ne2 a5 25. Bg2 Rb6 26. Nf4 Rbd6 27. axb4 axb4 28. Rd4 Nc6 29. R4d2 Ne7 30. b3 Ra6 31. Nd3 Nc6 32. Nc5 Ra7 33. Kb2 Rda8 34. Na4 Ne7 35. f4 Kf8 36. f5 Ra5 37. Rf2 f6 38. g5 Kf7 39. Bf1 Nc6 40. Re2 Rd8 41. Bg2 Rb8 42. Kb1 h6 43. gxh6 gxh6 44. Kb2 Ne5 45. Rd4 h5 46. Bh1 Ke7 47. Rg2 Kd7 48. Rg7+ Kd6 49. Rh7 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (12)}) 21... Rd8 22. Rh3 b4 23. Ne2 Rdb8 24. a4 dxe4 25. Bxe4 Ncd5 26. h5 Rc7 27. Rhd3 g6 28. h6 f6 29. f4 Re8 30. Re1 Rc5 31. Bf3 f5 32. Kb1 fxg4 33. Bxg4 Nf5 34. Ng3 Nxf4 35. Bxf5 gxf5 36. Rf3 Ng6 37. Nxf5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (11)}) 14. g5 (14. a3 {[%cal Bc8b7]} Nxg4 15. Rg1 Nf6 16. Qg3 Ne8 17. f4 Qc7 18. e5 Bb7 19. Bd3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (2)} f5 20. Be2 Rf7 21. Bh5 g6 22. h4 Rg7 23. Be2 Rb8 24. h5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (10)}) (14. Bd3 Bb7 (14... Nxg4 15. Qg3 Nh6 16. Rdg1 Ng6 17. h4 Qf6 18. Nde2 Bb7 19. h5 Ne5 20. f4 Nxd3+ 21. cxd3 b4 22. Na4 Nf5 23. Qf2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (9)}) 15. f3 Ne8 16. Qg3 b4 17. Nce2 a5 18. h4 a4 19. h5 Qa5 20. h6 g6 21. Nb5 Nc6 22. c4 Qb6 23. Qg1 Qxg1 24. Rhxg1 Ne5 25. Ned4 Rc8 26. b3 d5 27. Be2 axb3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (1)}) 14... Ne8 15. Qg3 {[%cal Bf6e8,Bg5g6,Bf7g6,Be7g6]} b4 (15... Bb7 16. a3 Rc8 17. Rg1 Qb6 18. Qe3 Qc5 19. f4 d5 20. e5 g6 21. Rg3 Ng7 22. b4 Qa7 23. Kb2 Ra8 24. Rh3 Rfc8 25. Bd3 Bc6 26. Nb3 Qxe3 27. Rxe3 Rc7 28. Ne2 Nc8 29. Ned4 Nb6 30. Rf3 Nc4+ 31. Ka2 Be8 32. Ra1 Nb6 33. Kb1 Rca7 34. Rh3 Nh5 35. Rf3 Ng7 36. Kb2 Nc4+ 37. Ka2 Rc7 38. h4 Rd8 39. Kb1 Ra7 40. c3 Kf8 41. Be2 Rc8 42. Kc2 Rca8 43. Rh3 Nh5 44. Rf3 Ng7 45. Rf2 Kg8 46. Kc1 Nb6 47. Rh2 Na4 48. Rh3 Rc7 49. Kd2 Rac8 50. Rc1 Rd7 51. Bg4 Rdc7 52. Ne2 Nb6 53. Rch1 Nh5 54. Bxh5 gxh5 55. Na5 Kg7 56. Rc1 Bd7 57. Ra1 Ra7 58. Rd3 Rac7 59. Rh3 Kf8 60. Rf3 Kg7 61. Nb3 Nc4+ 62. Kd3 Nb2+ 63. Kc2 Nc4 64. Ra2 Bc6 65. Nbd4 Bd7 66. Kd3 a5 67. Nb3 a4 68. Nbd4 Rg8 69. Ng3 Kg6 70. Kc2 Ra8 71. Nge2 Rac8 72. Kb1 Kg7 73. Ng3 Kg6 74. Ka1 h6 75. Nge2 Kg7 76. Nc1 Nb6 77. Rc2 hxg5 78. hxg5 Rh8 79. Rh3 Rcc8 80. Nd3 Kg6 81. Nc5 Rce8 82. Rf3 Re7 83. Rcf2 Rd8 84. Rh3 Rh8 85. Rfh2 Ree8 86. Ne2 Rh7 87. f5+ Kxf5 88. Rf2+ Kxe5 89. Nb7 d4 90. Nf4 h4 91. cxd4+ Kf5 92. g6 fxg6 93. Nd5+ Kg5 94. Rg2+ Kh6 95. Rxh4+ Kg7 96. Rxh7+ Kxh7 97. Nxb6 Bc6 98. Rh2+ Kg7 99. Nc5 g5 100. Re2 Kf6 101. Nbd7+ Bxd7 102. Nxd7+ Kf7 103. Ne5+ Kg7 104. Rg2 Rh8 105. Rxg5+ Kf6 106. Rg2 Rh3 107. Kb2 Ke7 108. Rg7+ Kf6 109. Rf7+ Kg5 110. Rf2 Rb3+ 111. Ka2 Rh3 112. Nf7+ Kg6 113. Nd6 Rh5 114. Kb2 Rd5 115. Ne4 Rh5 116. Nc3 Kg7 117. d5 exd5 118. Nxb5 Rh6 119. Nc3 d4 120. Nxa4 d3 121. Rd2 Kf7 122. Rxd3 Rh2+ 123. Kb3 Rh5 124. Nc5 Rh1 125. b5 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (21)}) (15... Qc7 16. a3 Rb8 17. Nb3 f6 18. Qxc7 Nxc7 19. Nc5 d5 20. f4 dxe4 21. N5xe4 Ned5 22. Nxd5 Nxd5 23. gxf6 Nxf6 24. Nxf6+ Rxf6 25. Rd8+ Rf8 26. Rxf8+ Kxf8 27. Rg1 Rb7 28. Kd2 e5 29. fxe5 Re7 30. Bd3 Rxe5 31. Bxh7 Rh5 32. Bg6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (23)}) 16. Na4 (16. Nb1 Qb6 17. Qe3 Qc7 18. f4 Bb7 19. Bd3 f5 (19... g6 20. Nd2 Ng7 21. N2f3 d5 22. Ne5 dxe4 23. Bxe4 Bxe4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (18)}) 20. gxf6 Nxf6 21. Rhf1 Ng6 22. Nd2 e5 23. fxe5 Nxe5 24. Kb1 Rae8 25. Qg3 (25. Nf5 d5 26. Qd4 a5 27. exd5 Bxd5 28. Ne3 Rd8 29. Nxd5 Rxd5 30. Qf4 Qd8 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (20)}) 25... Kh8 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (14)}) 16... Qa5 17. b3 d6 {[%cal Bc8d7,Bd7a4]} 18. Bc4 (18. c3 bxc3 19. Nxc3 e5 20. Nc2 Be6 21. Kb2 Rc8 22. Qd3 d5 23. Nxd5 Nxd5 24. exd5 Bxd5 25. Qxd5 Qc3+ 26. Kb1 Qxc2+ 27. Ka1 Qc3+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (17)}) 18... Bd7 19. Kb1 Bxa4 20. bxa4 d5 (20... Qc5 21. Bb3 d5 22. Rhe1 Nd6 23. exd5 Nxd5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (19)}) 21. exd5 Nxd5 {[%csl Ba4]} 22. Bxd5 Qxd5 23. Rhe1 Qc4 24. Nf3 Rc8 25. Rd2 Qc7 26. Red1 Qxg3 27. hxg3 Nc7 28. Rd6 Nd5 29. Kb2 Nc3 30. R1d4 a5 31. Ne5 f6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-03 2023 (13)}) (13. h4 b5) 13... b5 $146 {[%cal Ba8a2] This immediate counter-strike was Dragon's favourite option.} ({Predecessor:} 13... Ne8 14. Qb4 {[#]} Rb8 $146 {[%cal Bb7b5] is a Stockfish idea, again with the idea of ...b5. It is less intuitive than Dragon's immediate 13...b5 as the rook is placed off the soon-to-be-opened a-file.} ({Predecessor:} 14... b6 {was played by Grachev} 15. Bc4 {[%csl Bb4,Bc3,Bc4,Bd4] The (slightly odd-looking) engine preference but a concrete tactical point prevents Black's natural development.} (15. Be2 Bb7 16. Rd2 (16. Rhe1 Nf6 17. Bf1 d5 (17... h6 18. Kb1 Nc6 19. Nxc6 Bxc6 20. f4 b5 21. a5 Rc8 22. Rd4 e5 23. fxe5 Ng4 24. e6 fxe6 25. Nd5 exd5 26. exd5 Bxd5 27. Rxg4 Be6 28. Rg3 Qc7 29. Bd3 Rf4 30. Qd2 Rcf8 31. b3 R8f6 32. Re4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (36)}) (17... Nc6 18. Nxc6 Bxc6 19. g3 b5 20. a5 Rc8 21. Rd2 Qc7 22. e5 Nd5 23. Nxd5 Bxd5 24. Bd3 f6 25. exf6 Rxf6 26. f4 Qc5 27. Qxc5 Rxc5 28. b4 Rc6 29. Re5 d6 30. Re3 g6 31. Kb2 Kg7 32. Be2 Rf8 33. h3 h5 34. c3 h4 35. Bd3 Kh6 36. Rf2 Rf6 37. gxh4 e5 38. f5 Bc4 39. Bc2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (38)}) 18. f4 Re8 19. e5 Nd7 20. Re3 Qc7 21. Kb1 Rac8 22. Nce2 (22. Rh3 Nc5 23. Bd3 Nxd3 24. Rhxd3 Qc5 25. Qb3 Qa5 26. Qa3 Rc4 27. Nb3 Qb4 28. Qxb4 Rxb4 29. Rd4 Rxd4 30. Nxd4 Bc8 31. Nce2 Bd7 32. b3 f6 33. Rd3 Kf7 34. Kc1 Rg8 35. Rc3 Rc8 36. Re3 Rg8 37. Rc3 Rc8 38. Rf3 a5 39. Kd2 h6 40. Nc3 Kg8 41. Nce2 Kf7 42. g3 Rg8 43. Rc3 Rc8 44. Re3 Rg8 45. Rc3 Rc8 46. Re3 Rg8 47. Rf3 Rf8 48. h4 h5 49. Re3 Re8 50. Rc3 Rc8 51. Re3 Re8 52. Nc3 Kg6 53. Re1 Nf5 54. Nce2 Rg8 55. c3 Re8 56. Rb1 Rf8 57. Rg1 Rg8 58. Re1 Rd8 59. Rg1 Rg8 60. Rc1 Rf8 61. Re1 Rg8 62. Rg1 Nh6 63. exf6 Kxf6 64. Nf3 Nf7 65. Ned4 Re8 66. Ng5 Nd6 67. Re1 Nb7 68. Ngf3 Nd6 69. Ne5 Ke7 70. Kc2 Ne4 71. c4 Rc8 72. Kb2 Be8 73. Ka3 Bd7 74. Rg1 Be8 75. Re1 Bd7 76. Rg1 Be8 77. g4 hxg4 78. Rxg4 Kf6 79. cxd5 exd5 80. h5 Bxh5 81. Nd7+ Kf7 82. Rh4 g6 83. f5 Rc3 84. Nxb6 Nc5 85. fxg6+ Bxg6 86. Nxd5 Rd3 87. Rf4+ Kg7 88. Rg4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (37)}) 22... Nc5 23. g4 Bc6 24. Ra3 Rf8 25. h4 a5 26. Qe1 Bxa4 27. Nc3 Bd7 28. Ncb5 Bxb5 29. Nxb5 Qb8 30. Bg2 Nc6 31. g5 Rcd8 32. h5 Ne7 33. Bf3 Qc8 34. Nd6 Qc7 35. Nb5 Qc8 36. Nd6 Qb8 37. Qf2 Qc7 38. Qd2 Qb8 39. Nb5 Qc8 40. Nd6 Qc7 41. Nb5 Qc8 42. Qh2 Nf5 43. Bg4 Qa6 44. Qe2 Ne7 45. Qf1 a4 46. Be2 Qa8 47. Qg2 Ne4 48. g6 fxg6 49. Nd4 Qc8 50. Bg4 Nf5 51. hxg6 Nxd4 52. Rxd4 hxg6 53. c4 Qc6 54. cxd5 exd5 55. Qh2 Rde8 56. Rd1 Qc4 57. Rc1 Qd4 58. Rd1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (35)}) 16... Nf6 17. Bf3 d5 18. Rhd1 Qc7 19. exd5 Nexd5 20. Nxd5 Bxd5 21. g3 b5 22. Rd3 Bxf3 23. Nxf3 Nd5 24. Qb3 Rab8 25. R1d2 h6 26. Nd4 Rfc8 27. axb5 axb5 28. Kd1 b4 29. Ke2 Nc3+ 30. Kf1 Ne4 31. Nxe6 Nxd2+ 32. Rxd2 fxe6 33. Qxe6+ Qf7 {0-1 Djukic,N (2515)-Grachev,B (2612) Titled Tuesday intern op 9th June blitz 2020 (7)}) 15... d6 (15... Bb7 16. Nxe6 {wins} fxe6 17. Bxe6+ Kh8 (17... dxe6 18. Rxd8 Nc6 {[%cal Bd8a8,Bc6b4]} (18... Rxd8 19. Qxe7) 19. Qxb6 Nxd8 20. Rd1 Nf6 21. Rxd8 Rfxd8 22. Qxb7 Nd7 (22... Kh8 23. e5 Nd7 24. Ne4 Rab8 25. Qxa6 Ra8 26. Qxe6 Rxa4 27. b4 Nf8 28. Qb3 Rda8 29. Nd6 h6 30. b5 Ra3 31. Qd5 R3a5 32. f4 Kh7 33. f5 Nd7 34. f6 Ra1+ 35. Kd2 R1a7 36. fxg7 Nb6 37. Qc6 Rxg7 38. Qxb6 Rxg2+ 39. Kc3 Ra4 40. e6 Re2 41. Qb7+ Kg6 42. Qf7+ Kg5 43. Qf5+ Kh4 44. Qf6+ Kh5 45. Qf3+ Kg5 46. Qxe2 {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (32)}) 23. Qc6 Nf8 24. f4 Rdc8 25. Qb6 Rcb8 26. Qe3 Rc8 27. e5 a5 28. Nb5 Rab8 29. Qa7 Ra8 30. Qe3 Rab8 31. Qa7 Ra8 32. Qe7 Rd8 33. b3 h6 34. g3 h5 35. Kb2 Kh8 36. Nd6 Rd7 37. Qh4 Kg8 38. Qxh5 Re7 39. Qg5 Rd7 40. h4 Nh7 41. Qg4 Nf8 42. h5 Rc7 43. h6 Rb8 44. Qh5 gxh6 45. Qxh6 Rh7 46. Qf6 Nd7 47. Qxe6+ Kf8 48. Qg6 Rg7 49. Qh6 Kg8 50. Nf5 Rh7 51. Qd6 Rf8 52. Qg6+ Kh8 53. e6 Ne5 54. fxe5 Rxf5 55. Qxf5 Kg8 56. Qxh7+ Kxh7 57. e7 Kg6 58. e8=Q+ Kg5 59. Qd7 Kg6 60. e6 Kh5 {0-1 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (31)}) 18. Rxd7) (15... Qc7 {Leaves the knight on e7 loose but counter-attacks against the bishop on c4. Black's idea is to follow up with ...d6 without allowing e5 as after 15...d6 16.e5. It's clever and works tactically, but the engines don't like the resulting positions.} 16. Qxe7 (16. Bxa6 Qc5 {is the cunning idea (spotted without an engine!)} (16... Bxa6 17. Qxe7) 17. Qxc5 bxc5 18. Bxc8 cxd4 {White gets 3 pawns... It shouldn't be lost for Black I guess!} 19. Rxd4 Nxc8 20. Rxd7 Nb6 21. Rd4 {Mmm...}) 16... Qxc4 17. Rhe1 Rb8 (17... Ra7 18. Re3 Rc7 19. b3 Qc5 20. Qxc5 Rxc5 21. f3 g6 22. Kb2 Rc7 23. Rd2 Bb7 24. Nde2 Kg7 25. Red3 d6 26. Nb1 Bc6 27. Na3 d5 28. exd5 exd5 29. Nf4 Nf6 30. Nb1 Rd8 31. Nc3 Rcd7 32. h4 h5 33. Nce2 {[#]Another pleasant endgame for White.} Bb7 34. Nc3 a5 35. Rd4 Bc6 36. Kc1 Bb7 37. Kb1 Bc6 38. Kb2 Kf8 39. Nd3 Bb7 40. Nb5 Re8 41. Rd1 Kg7 42. Nc3 Ba8 43. Nf4 Red8 44. Kc1 Rc7 45. R1d3 Rdc8 46. Kb2 Bb7 47. Re3 Rd7 48. Re2 Bc6 49. Red2 Rcd8 50. R2d3 Bb7 51. Nb5 Ng8 52. g4 hxg4 53. fxg4 Nf6 54. g5 Ne4 55. Rd1 Ng3 56. R4d3 Ne4 57. Re1 Nc5 58. Rd4 Ne4 59. c3 Kf8 60. Rdd1 Re7 61. Re3 Ke8 62. Re2 Bc6 63. Kc2 Bb7 64. Rh2 Re5 65. Nd3 Re7 66. h5 gxh5 67. Rxh5 Kd7 68. Rh6 Re6 69. Nf4 Rxh6 70. gxh6 Ke7 71. Rh1 Rh8 72. Nd4 Rh7 73. Rh4 Kd6 74. Nh3 Bc8 75. Rxe4 Bxh3 76. Nb5+ Kd7 77. Rh4 Bf5+ 78. Kd2 Bg6 79. Nd4 Rh8 80. Ke3 Ke7 81. Rh2 Kf6 82. Nf3 Be4 83. Nd2 Bc2 84. Kd4 Ke6 85. Rh3 Bf5 86. Rh5 Bg6 87. Rh2 Bc2 88. c4 dxc4 89. Kxc4 Kd6 90. Rh3 Bf5 91. Rh1 Be6+ 92. Kc3 f6 93. Nc4+ Kc7 94. Kd4 Rh7 95. Ke4 Kc6 96. Kd3 Bd5 97. Rh3 Be6 98. Rh4 Bf7 99. Ke4 Be6 100. Kd4 Rd7+ 101. Kc3 Rh7 102. Rh5 Bf7 103. Rh2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish -VarsityMATCH-Videos-Alhuwalia-Price-02 2023 (4)}) 18. Re3 Qc7 19. Nf3 Rb7 20. e5 f6 21. exf6 Nxf6 22. Ne5 d5 23. Qxc7 Rxc7 24. f4 Nd7 25. Ne2 Nxe5 26. Rxe5 Rf6 27. g3 {[#]A typical bad bishop French endgame for Black.} Bd7 28. b3 Kf8 29. Kb2 a5 30. Re1 Ke7 31. Rg5 Rf7 32. Nd4 Kd6 33. Re2 Rc5 34. h4 Rc8 35. Re1 Rc7 36. Nf3 Rc8 37. Rge5 h6 38. R5e3 Rf6 39. c4 Rc5 40. Ne5 Bc8 41. Rd1 Bb7 42. Rde1 Bc8 43. Rd1 Bb7 44. Rd2 Rf5 45. Rde2 Rf6 46. Rd2 Rf5 47. Rde2 Rf6 48. Rd3 Rc8 49. Re1 Rc7 50. Ng4 Rf8 51. Rde3 Re7 52. Ne5 Rf5 53. Ka3 Re8 54. Ng6 Rf6 55. Ne5 Rf5 56. R3e2 Re7 57. Ng6 Re8 58. Ne5 Re7 59. Kb2 Rf6 60. Rd2 Rc7 61. Ng4 Rf5 62. Rde2 Re7 63. Ne3 Rf8 64. h5 Ba8 65. cxd5 Bxd5 66. f5 Rd7 67. g4 Rf6 68. Nxd5 exd5 69. Kc3 Kc5 70. Rc1 b5 71. Kd3+ Kb4 72. axb5 Kxb5 73. Kd4 Ra6 74. Rc8 Raa7 75. Rc5+ Kb4 76. Ra2 Re7 77. Rxd5 Rab7 78. Raxa5 Re1 79. Kd3 Rh1 80. Re5 Rg1 81. Ra4+ Kxb3 82. Ree4 Rc1 83. Rad4 Rh1 84. Ke2 Kc3 85. Rd3+ Kc2 86. Rde3 Rg1 87. Rc4+ Kb2 88. Kf2 Rd1 89. Rce4 Rdd7 90. Rg3 Rd2+ 91. Re2 Kc1 92. Rc3+ Kd1 93. Rxd2+ Kxd2 94. Rc6 Kd3 95. f6 Rf7 96. Kg3 Ke2 97. Re6+ Kd1 98. fxg7 Rd7 99. g8=Q Rd3+ 100. Kh4 Rd2 101. Rc6 Rd4 102. Qa2 Rd2 103. Qb1+ Ke2 104. Re6+ Kf3 105. Qf1+ Rf2 106. Qh3+ Kf4 107. Qg3# {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 -VarsityMATCH-Videos-Alhuwalia-Price-02 2023 (3)}) 16. e5 d5 17. Be2 (17. Bd3 Qc7 18. Nce2 {[%cal Gf2f4]} a5 19. Qc3 f6 20. exf6 Rxf6 21. f3 Bd7 22. Rhe1 Qxc3 23. Nxc3 Nc7 24. Ncb5 Na6 25. g4 Nc5 (25... h6 26. f4 Nc5 27. f5 Kf7 28. fxe6+ Nxe6 29. Nxe6 Bxe6 30. h3 Rd8 31. b3 Nc6 32. Rd2 Kf8 33. Bf1 g5 34. Bg2 Bf7 35. Red1 Nb4 36. Nd4 Bg6 37. Bf1 Nc6 38. Nxc6 Rxc6 39. Kb2 Rcd6 40. Rd4 Bf7 41. Bg2 Ke7 42. R1d3 Bg6 43. Rd2 Bf7 44. Rd1 R8d7 45. Bh1 Rd8 46. R1d2 Bg8 47. Bg2 Bf7 48. Bf3 Bg8 49. Kc1 Bf7 50. Rd1 Kf6 51. Kb2 Ke5 52. R4d2 Ke6 53. Rd3 Ke7 54. Bg2 R8d7 55. Bh1 Rd8 56. Bg2 R8d7 57. Kc1 Rd8 58. Rd4 Kf6 59. Rf1+ Kg7 60. Kb2 Re8 61. Bxd5 Bxd5 62. Rfd1 Re3 63. Rxd5 Rxd5 64. Rxd5 Rxh3 65. Rb5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price 2023 (4)}) 26. g5 Rf4 27. Nc7 Ra7 28. Ndxe6 Bxe6 29. Nxe6 Rxa4 30. Kb1 Rh4 31. Bb5 g6 32. Rd2 Kf7 33. Nd8+ Kg7 34. Ka2 Rh3 35. Rf2 h6 36. f4 a4 37. Ne6+ Kf7 38. Bf1 Rh4 39. Nd4 Kg7 40. Nb5 Rd7 41. Nd6 Rxd6 42. Rxe7+ Kf8 43. Ra7 Ne4 44. Rf3 Rxh2 45. f5 hxg5 46. fxg6+ Kg8 47. Bd3 Rxg6 48. Rf5 Rd6 49. Bxe4 dxe4 50. Rxg5+ Kf8 51. Rf5+ {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (34)}) 17... Qc7 18. f4 Qc5 19. Qxc5 bxc5 20. Nb3 c4 21. Nd4 {[%cal Gb2b3]} Rb8 22. Rhe1 (22. Rhf1 Nc7 23. b3 cxb3 24. cxb3 Nf5 25. Nxf5 exf5 26. Kb2 Rd8 27. a5 d4 28. Na4 Bd7 29. Nb6 Bb5 30. Bxb5 Nxb5 31. Rd3 Nc3 32. b4 Kf8 33. Rf2 Ke7 34. Rfd2 Ne4 35. Rc2 Nc3 36. Kb3 Ke6 37. Rcd2 Ne4 38. Re2 h6 39. Rc2 Nc3 40. Rcd2 Ne4 41. Rc2 Nc3 42. Rcd2 Ne4 43. Re2 h5 44. h4 Nc3 45. Re1 Ke7 46. Ka3 Nb5+ 47. Kb3 Nc3 48. Ka3 Nb5+ 49. Ka2 Nc3+ 50. Kb3 Ke6 51. g3 Rb7 52. Ra1 f6 53. Re1 Ne4 54. exf6 gxf6 55. Rc1 Nf2 56. Rf3 Ne4 57. Rd3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price 2023 (3)}) 22... Nc7 23. b3 Rb4 24. Na2 Rb8 25. bxc4 Bb7 26. c5 Bc6 27. Kd2 Bxa4 28. Ra1 Bb5 29. Reb1 Bxe2 30. Kxe2 Nb5 31. Nxb5 axb5 32. Nb4 Rb7 33. Ra6 h5 34. Rba1 Rc8 35. Rb6 Rbc7 36. Nd3 Nf5 37. Kd2 Nh4 38. Rg1 Rxc5 39. Nxc5 Rxc5 40. Rf1 Nf5 41. Rf2 Kh7 42. g3 Kg6 43. Rb8 Nh6 44. h3 Rc4 45. Rxb5 Rd4+ 46. Ke2 Re4+ 47. Kd1 Ra4 48. Rb3 Ra1+ 49. Ke2 Nf5 50. Rd3 Rg1 51. Rh2 h4 52. gxh4 Nxh4 53. Rc3 Kh7 54. Rf2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (33)}) 15. h4 (15. Bc4 e5 16. Nf5 Nxf5 17. exf5 b5 18. Rhe1 d6 19. axb5 Qg5+ 20. Kb1 Bxf5 21. b6 Qxg2 22. Qb3 Nf6 23. Rxd6 Qxf2 24. Red1 e4 25. R1d2 Qf3 26. Bxf7+ Kh8 27. Nd1 e3 28. Qxe3 Qxe3 29. Nxe3 Ne4 30. Nxf5 Nxd2+ 31. Rxd2 Rxf7 32. Ne3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (40)}) (15. Bxa6 e5 16. Nf3 Nc6 17. Qc4 Na5 (17... bxa6 18. Qxc6 dxc6 19. Rxd8) 18. Qb4 Nc6 19. Qc4 Na5 20. Qb4 Nc6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (41)}) 15... b5 16. axb5 (16. Rh3 Nf6 17. axb5 (17. Rg3 Bb7 18. axb5 Bxe4 19. Nxe4 Nxe4 20. Nxe6 fxe6 21. Qxe4 axb5 22. Bd3 Nf5 23. Rg4 Qf6 24. Qe2 Ne7 25. Bxb5 Nd5 26. Rdd4 h5 27. Rge4 Qh6+ 28. Kd1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (14)}) 17... axb5 18. Rg3 Ba6 19. Bxb5 Bxb5 20. Ndxb5 Ra8 21. Na3 Ng6 22. Rg5 Nxh4 23. e5 h6 24. Rg3 Nh7 25. Kb1 (25. f4 Qc7 26. Qe4 Rfb8 27. Ncb5 Qb6 28. Qd4 Nf8 29. Qxb6 Rxb6 30. Nd6 Nfg6 31. Rd4 h5 32. c3 Rxd6 33. Rxd6 Nf5 34. Rxg6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (46)}) 25... Nf5 26. Rgd3 Qc7 27. f4 Rfb8 28. Ncb5 Qc6 29. g3 Nf8 30. c4 h5 31. Qe1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (44)}) 16... axb5 17. b3 (17. Bxb5 d6 18. Qa3 (18. Qa4 Nc7 19. Qa7 Ba6 20. Bxa6 Ra8 21. Qb7 Nxa6 22. Nb3 Nc7 23. Qb4 Ne8 24. Rh3 h6 25. g4 Ng6 26. Kb1 Nf4 27. Rhh1 Qc8 28. g5 h5 29. Rd4 f6 30. Rc4 Qd7 31. Qb5 Qxb5 32. Nxb5 fxg5 33. hxg5 Rb8 34. Nc3 e5 35. Nd2 g6 36. f3 Rf7 37. Nd5 Nxd5 38. exd5 Rfb7 39. b3 Rb5 40. Kb2 Rxd5 41. Ne4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (48)}) 18... Bd7 19. b3 Ra8 20. Na4 Bxb5 21. Nxb5 d5 22. c4 Nc7 23. Qd6 Nxb5 24. Qxd8 Rfxd8 25. cxb5 d4 26. Kd2 Rab8 27. b6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (47)} Nc8) 17... Nc7 18. Kb2 d5 19. e5 Bd7 20. Ra1 Ng6 21. f4 Nxf4 22. Ra7 (22. Nf3 Ng6 23. Ra7 Rc8 24. Bd3 Ne7 25. Nd4 Nc6 26. Nxc6 Bxc6 27. Qd4 f6 28. Qc5 d4 29. Ne2 Qd5 30. Qxd5 Nxd5 31. exf6 Rxf6 32. Nxd4 Nb4 33. Rd1 Bd5 34. Bxb5 Rf2 35. Rc1 Rc5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (43)}) (22. h5 f6 23. Nf3 fxe5 24. Nxe5 Be8 25. g3 Nxh5 26. Bd3 h6 27. Ra7 Nf6 28. Rha1 Rc8 29. g4 d4 30. Ne2 Nfd5 31. Qxd4 Qf6 32. Ng3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (45)}) 22... Rb6 23. Nf3 Qb8 24. Ra1 Nh5 25. Bd3 Ng3 26. Rh3 Nf5 27. g4 d4 28. Nxd4 Nxd4 29. h5 Nf5 30. gxf5 exf5 31. h6 g6 32. Be2 Bc6 33. Rd3 Na6 34. Qd6 Nc7 35. Qb4 Na6 36. Qd6 Nc7 37. Qf6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (39)}) 14. axb5 axb5 15. Bxb5 {Now Dragon tried 2 different alternatives: 15...Bb7 (also seen in 2 human games) looking for ...Nc8 and 15...Ne8} Bb7 (15... Ne8 16. Qg3 (16. Qb4 Ra1+ 17. Kd2 Ra8 18. Rhe1 Nc7 19. Bd3 Ba6 20. Ke2 d5 21. Kf1 Bxd3+ (21... e5 22. Nf3 d4 23. Ne2 Rb8 24. Qd2 Bxd3 25. Qxd3 Nc6 26. Qc4 Qd6 27. c3 Rxb2 28. cxd4 exd4 29. Nfxd4 Nxd4 30. Qxd4 Qxd4 31. Nxd4 h5 32. h4 Ne6 33. Re2 Rb6 34. Nf5 g6 35. Ne7+ Kg7 36. Nd5 Rb3 37. f3 Rfb8 38. Rdd2 Ra8 39. Kf2 Ra4 40. Kg3 Ra5 41. Ne7 Raa3 42. Nc6 Rc3 43. Nb4 Rcb3 44. Nd5 Rd3 45. Rxd3 Rxd3 46. Rc2 Rb3 47. Ne7 Kf6 48. Nc8 Rb8 49. Rc6 Rb2 50. Nd6 Ke7 51. Nc4 Rc2 52. Ne5 Rxc6 53. Nxc6+ Kd6 54. Nb4 Kc5 55. Nd5 Kd4 56. Nf4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (23)}) 22. Rxd3 Rb8 23. Qa3 Ra8 24. Qb3 Qd6 25. e5 Qa6 26. Qb4 Nc6 27. Nxc6 Qxc6 28. b3 Rfb8 29. Qd4 Na6 30. Rg3 Nb4 31. Qd2 (31. Qf4 Qc8 32. Qd2 Kh8 33. Rc1 h6 34. Ne2 Nc6 35. f4 Rb4 36. Kg1 Qb7 37. Rd3 Ra2 38. Qe1 Qa6 39. Qd1 Ne7 40. h3 Qb6+ 41. Kh1 Nf5 42. g4 Ne3 43. Qg1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (24)}) 31... Kh8 32. Rc1 h6 33. Ne2 Qa6 34. h3 Nc6 35. Re3 Rb4 36. Kg1 Qb6 37. Re1 Ne7 38. Rd3 Nf5 39. Kh2 Ra2 40. Rd1 Qc5 41. Rc1 Qb6 42. Kg1 Ra8 43. Re1 Re4 44. Ng3 Rxe1+ 45. Qxe1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (20)}) 16... d5 (16... Bb7 17. Rhe1 Nf6 18. f3 d5 19. e5 Nd7 20. f4 Nc5 21. b4 Na6 22. Bxa6 Rxa6 (22... Bxa6 23. b5 Bc8 24. Rd3 Qa5 25. Kd2 Bd7 26. Rb1 h6 27. Nb3 (27. h3 Rfc8 28. Qe3 Rc4 29. g4 Rac8 30. Rb3 Rb4 31. Ke2 Ng6 32. Kf2 Rxb3 33. cxb3 Qd8 34. Na4 f6 35. Rc3 Rxc3 36. Nxc3 fxe5 37. fxe5 Qb8 38. Qg3 Kf8 39. Ke2 Ke7 40. Qe3 Kd8 41. Nf3 Bxb5+ 42. Kf2 Ke8 43. Kg3 d4 44. Nxd4 Bd7 45. Nf3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (30)}) (27. h4 Rab8 28. Qe1 Rfc8 29. g4 Rc4 30. Ra1 Qc7 31. Qe3 Nc8 32. Rg1 Qa5 33. g5 h5 34. g6 fxg6 35. Rxg6 Ne7 36. Rg5 Rf8 37. b6 Qb4 38. Qg1 Rf7 39. f5 Nxf5 40. Nxf5 exf5 41. Qb1 Qxb1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (17)}) 27... Qc7 28. Kc1 Kh7 29. Nd4 Nc8 30. Nce2 Nb6 31. Rdb3 Ra4 32. Qc3 Nc4 33. b6 Qb7 34. Kd1 Rfa8 35. Ke1 R8a6 36. Ng3 Rxb6 37. Rxb6 Nxb6 38. Qc5 Qc8 39. Qxc8 Bxc8 40. Rxb6 Rxd4 41. Rc6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (29)}) 23. Rd3 (23. Qe3 Qc7 24. Rd3 Nc6 25. b5 Ra1+ 26. Kd2 Na5 27. Qf2 Nc4+ 28. Ke2 Rxe1+ 29. Kxe1 Qe7 30. Qg3 Nb2 31. Rd2 Bc8 32. Nce2 Bd7 33. Qc3 Nc4 34. Rd1 Rc8 35. Qb3 f6 36. exf6 Qxf6 37. Qf3 Qe7 38. Ra1 Qc5 39. h3 h6 40. Qc3 Bxb5 41. Nxe6 Qe7 42. f5 Nd6 43. Qe5 Rxc2 44. Ra8+ {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (26)}) 23... Ra8 24. Kd2 Nc6 25. Nxc6 (25. Nce2 Nxb4 26. Rb3 Na6 27. Rb5 Bc8 28. Ra1 Bd7 29. Rba5 Nc7 30. Qc3 Rb8 31. g3 Na8 32. Ra7 Nb6 33. Qc7 Qxc7 34. Rxc7 Rfc8 35. Rca7 Kf8 36. Nc1 Ra8 37. Nd3 Rxa7 38. Rxa7 h5 39. Nb2 Ke8 40. Ke3 Rc3+ 41. Ke2 Rc8 42. Ke3 Rc3+ 43. Kd2 Rc8 44. Nf3 Rb8 45. Ke3 Kd8 46. Ra5 Rc8 47. Kd2 Rb8 48. Ra3 Nc8 49. Nd3 Nb6 50. Ra7 Rc8 51. Nb2 Rb8 52. Nd3 Rc8 53. Nb2 Rb8 54. Ra2 Rc8 55. Ra3 Rb8 56. Rb3 Kc7 57. Ra3 Kd8 58. Ng5 Be8 59. Ra6 Rb7 60. Ke3 Nc8 61. Nd3 Rc7 62. Kd2 Ke7 63. Ra1 f6 64. Nf3 Na7 65. Ra6 Bb5 66. Rb6 Bxd3 67. cxd3 Nc6 68. h3 Kd7 69. Ke3 Rc8 70. Rb7+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (25)}) 25... Bxc6 26. Qe3 Rb8 (26... Qe8 27. Rd4 Qb8 28. b5 Bxb5 29. Rb1 Ra5 30. Rdb4 d4 31. Rxd4 Qb7 32. Qe4 Qxe4 33. Nxe4 Bc6 34. Rc1 Bxe4 35. Rxe4 Rd8+ 36. Ke3 Ra3+ 37. Ke2 Rc3 38. Re3 Rc4 39. g3 h6 40. c3 g5 41. Rd3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (28)}) 27. Rb1 Qe8 28. Rd4 Rb7 29. Qd3 Bb5 30. Nxb5 Rxb5 31. f5 exf5 32. Qxf5 Qe7 (32... h6 33. Ra1 Qb8 34. c3 Re8 35. Qd7 Rd8 36. Qe7 Rb7 37. Qh4 Rbd7 38. Qg3 Re8 39. Rg4 Qb6 40. Rxg7+ Kh8 41. Rg4 d4 42. Ke2 dxc3 43. Qxc3 f6 44. Kf1 fxe5 45. Qc5 Qf6+ 46. Kg1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (27)}) 33. c3 Qa7 34. Ke2 Qc7 35. Kd2 Qa7 36. Rb2 Re8 37. Qd3 Qb7 38. Kc1 Qc6 39. Rd2 Rxe5 40. Kb2 Qe8 41. Qf3 Qe6 42. Qg4 Qe8 43. Qd1 Qc6 44. g3 h6 45. Re2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (21)}) 17. b3 Qa5 18. exd5 Qa3+ (18... Nc7 19. Nc6 Nxc6 20. Bxc6 Ra6 21. Ba4 exd5 22. Rhe1 Rg6 23. Qe3 Rxg2 24. Kb2 Be6 25. Rg1 Rxg1 26. Rxg1 g6 27. Bc6 Qb4 28. Ne2 Qd6 29. Nd4 Qxh2 30. Rg3 Qh4 31. Qe5 Bc8 32. Ne2 Ne6 33. Bxd5 Re8 34. Rf3 Qd8 35. Nc3 Ng5 36. Qf4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (22)}) 19. Kd2 Qb4 20. Ke2 Ra5 21. Rhe1 Nd6 22. Kf1 Nxb5 23. Ncxb5 Rxb5 24. Nxb5 Qxb5+ 25. Qd3 Qxd5 26. Qxd5 Nxd5 27. c4 Nf6 28. Rd6 Re8 29. Red1 Kf8 30. Rd8 Bb7 31. Rxe8+ Kxe8 32. b4 Nd7 33. Rc1 Kd8 34. Ke2 h5 35. g3 Kc7 36. h4 Ne5 37. b5 Ng4 38. c5 Bd5 39. Rc2 Bb3 40. Rc1 Bd5 41. f3 Nh6 42. Kf2 Kb8 43. Rb1 Nf5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (19)}) 16. f3 Nc8 {[%csl Bb5][%cal Bc8a7,Bc8b6]} 17. Qc5 (17. Qb4 Qc7 {[%cal Bc7f4,Ba8a1]} 18. b3 (18. Nb3 d5 19. Qc5 (19. Bd3 Bc6 (19... Nb6 20. Nb5 Qf4+ 21. Kb1 dxe4 22. fxe4 Bxe4 23. Rhf1 Qg5 24. h4 Qxg2 25. Rg1 Qf2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (10)}) 20. Rhe1 (20. exd5 Nxd5 21. Nxd5 Bxd5 22. Bxh7+ {was my cunning thought when I played Bd3 but then I looked deeper...} Kxh7 23. Rxd5 (23. Qxf8 Bxb3) 23... exd5 24. Qxf8 {[%cal Bc8d6]} Nb6 25. Qb4 Nc4 {looked horrible for White though}) 20... dxe4 (20... Rb8 21. Qa5 Nb6 22. e5 Nfd7 23. Nd4 Rfc8 24. f4 Ra8 25. Qb4 Ba4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (11)}) 21. Nxe4 Bxe4 (21... Nd5 22. Qc5 Nce7 23. c4 Qb8 24. cxd5 Bxd5 25. Qxe7 Qxb3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (9)} 26. Qh4 Rfc8+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (15)} (26... Rfb8)) 22. Bxe4 Nxe4 (22... Ra7 23. Kb1 Ne7 24. Qd6 Qc8 25. Rd4 (25. Qe5 h6 26. Rd6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (14)}) 25... Nxe4 26. fxe4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (13)}) 23. Qxe4 Nb6 24. Qe5 (24. Rd4 Rfc8 25. g3 Nd5 26. f4 g6 27. Kb1 h5 (27... Ra6) 28. Qd3 Qb6 29. Re5 Kg7 30. f5 gxf5 31. Rdxd5 exd5 32. Rxf5 Re8 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (17)}) 24... Qa7 25. Re4 (25. Qd4 Qa6 26. Nc5 Qa5 27. b4 Qa7 28. Rd3 Nd5 29. Re4 Rfc8 30. Rb3 Qb8 31. g3 Ra2 (31... Qa7 32. Qe5 Rc6 33. Kd2 h6 34. Rc4 Rd8 35. Ke1 Ne7 36. Rd3 Rxd3 37. cxd3 Rb6 38. Qb2 Nd5 39. Rg4 f6 40. Rc4 Nxb4 41. Rxb4 Qa5 42. Na6 Rxa6 43. Kf2 Qc5+ 44. Kg2 Kh7 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (20)}) 32. Re2 Qa8 33. Kd2 h6 34. Ke1 Ra3 35. Kf2 Rxb3 36. cxb3 Rb8 37. Nd3 Qa3 38. Qb2 Qa7+ 39. Kg2 Rd8 40. Qc1 Qd4 41. Ne5 Ra8 42. Qc6 Rf8 43. Qc5 Qd1 44. Rb2 Qe1 45. Nc4 Nxb4 46. Qg1 Qc3 47. Qe3 Nd3 48. Qd2 Qd4 49. Rc2 Rc8 50. Qc3 Qxc3 51. Rxc3 Nb4 52. h4 Rc5 53. Rc1 h5 54. Rd1 Nd5 55. Rd3 f6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (19)}) 25... Rfc8 26. Rdd4 (26. Nc5 Qa2 27. Rdd4 g6 (27... Qa1+ 28. Kd2 Qxb2 29. Rb4 Qxe5 30. Rxe5 Rc6 31. c4 h6 32. Re2 Rxc5 33. Rxb6 Rxc4 34. Ke1 h5 35. Rb7 h4 36. Kf2 g6 37. h3 Ra6 38. Reb2 Raa4 39. Re2 Rc1 40. Reb2 Rcc4 41. Re2 Kf8 42. Rbb2 Rc5 43. Rec2 Rca5 44. Rb7 Rd5 45. Rcc7 Ra2+ 46. Ke1 Ra1+ 47. Ke2 Ra2+ 48. Ke1 Rf5 49. Kf1 Ra1+ 50. Kf2 Ra2+ 51. Kf1 Ra1+ 52. Kf2 Ra4 53. Kg1 Kg8 54. Ra7 Rxa7 55. Rxa7 Rf4 56. Ra2 Kg7 57. Kf2 Rb4 58. g3 g5 59. g4 Rb3 60. Kg2 Kf6 61. Ra5 Rb2+ 62. Kg1 Rc2 63. Ra7 Rc1+ 64. Kg2 Rc2+ 65. Kg1 Rc1+ 66. Kg2 Rc4 67. Kf2 Kg7 68. Ra5 Kf6 69. Ra7 Rc3 70. Rb7 Rc2+ 71. Kg1 Rc1+ 72. Kg2 Rc2+ 73. Kg1 Kg7 74. Ra7 Rc1+ 75. Kg2 Rc2+ 76. Kg1 Rc1+ 77. Kg2 Rc4 78. Kf2 Rd4 79. Ra8 Rd2+ 80. Kg1 Rd1+ 81. Kf2 Rd2+ 82. Kg1 Kg6 83. Ra5 Rd4 84. Ra8 Rd3 85. Kf2 Rd2+ 86. Kg1 Rd1+ 87. Kg2 Rd2+ 88. Kg1 Kf6 89. Ra5 Rd1+ 90. Kg2 Rd2+ 91. Kg1 Rd5 92. Ra7 Rd1+ 93. Kg2 Rd2+ 94. Kg1 Rd3 95. Kf2 Rd2+ 96. Kg1 Rd3 97. Kf2 Kg7 98. Kg2 Rd2+ 99. Kg1 Rd1+ 100. Kf2 Rd2+ 101. Kf1 Kf8 102. Ra8+ Ke7 103. Ra7+ Rd7 104. Ra2 Rd1+ 105. Kf2 f6 106. Ra7+ Rd7 107. Ra6 Rd2+ 108. Kg1 Rd1+ 109. Kg2 Rd2+ 110. Kg1 Rd1+ 111. Kg2 Rd3 112. Kf2 Rb3 113. Ra7+ Kd6 114. Ra6+ Ke5 115. Ra5+ Kd6 116. Ra6+ Ke5 117. Ra5+ Kd4 118. Ra2 Kd3 119. Re2 Rb6 120. Re3+ Kd4 121. Re4+ Kd5 122. Re2 Rb3 123. Rd2+ Ke5 124. Re2+ Kd5 125. Rd2+ Ke5 126. Re2+ Kd6 127. Rd2+ Kc7 128. Rc2+ Kd6 129. Rd2+ Ke7 130. Ra2 Rb7 131. Re2 Ra7 132. Rb2 Kf8 133. Re2 Ra6 134. Rb2 e5 135. Rb8+ Ke7 136. Rb2 Kd7 137. Rd2+ Ke6 138. Rc2 Ra3 139. Rb2 Ra6 140. Rc2 Rb6 141. Ra2 Kd5 142. Ra5+ Kd6 143. Ra2 Ke6 144. Ke3 Rc6 145. Kf2 Kd6 146. Rb2 Ke7 147. Ra2 Rb6 148. Ra7+ Ke6 149. Ra2 Kf7 150. Ra7+ Kg6 151. Kg2 Rb2+ 152. Kf1 Rh2 153. Ra4 Kf7 154. Ra7+ Kg6 155. Ra4 Rh1+ 156. Kg2 Re1 157. Ra2 Kg7 158. Ra7+ Kg6 159. Ra2 e4 160. fxe4 Rxe4 161. Kf2 Re7 162. Ra8 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (22)}) 28. Rf4 Qa1+ 29. Kd2 Qxb2 30. Qf6 Nd5 31. Qxf7+ Kh8 32. Rc4 Nxf4 33. Qxf4 Rc6 34. Rd4 Re8 35. Qe5+ Kg8 36. h4 Rec8 37. g3 Qa1 38. Ke2 Rf8 39. f4 Qb2 40. Ke3 Qc1+ 41. Kf3 Qa3+ 42. Nd3 Qa8 43. Ke3 Qc8 44. Rd6 Rxd6 45. Qxd6 Rd8 46. Qe5 Rd5 47. Qf6 Rf5 48. Qb2 Qc7 49. Ne5 Rf8 50. Ng4 Qg7 51. Qb3 Kh8 52. Qxe6 Qc3+ 53. Ke4 Qe1+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (21)}) 26... Nd5 27. h4 (27. Qg3 Rab8 28. Qe5 h5 (28... g6 29. Kd2 h6 30. Rc4 Qg1 31. Nd4 Rd8 32. Qg3 Nf6 33. Re1 Rxd4+ 34. Ke2 Qxg2+ 35. Qxg2 Rxc4 36. Kd3 Rc6 37. c3 Nd5 38. Qd2 Rd8 39. Qxh6 Nxc3+ 40. Ke3 Nd1+ 41. Kf4 Nxb2 42. Kg3 Nc4 43. Qc1 Rdc8 44. Qa1 Nd6 45. Rd1 Ne8 46. Qa5 Nf6 47. Rd8+ Kh7 48. Rxc8 Rxc8 49. Qe5 Nh5+ 50. Kg2 Rc2+ 51. Kg1 Rc1+ 52. Kf2 Rc2+ 53. Kg1 Rc1+ 54. Kf2 Rc4 55. Kg1 Nf4 56. Qb8 Nh5 57. Qe5 Rf4 58. Kg2 Rf5 59. Qe4 Nf4+ 60. Kg3 Nh5+ 61. Kg2 Rg5+ 62. Kf2 Rd5 63. Kg2 Rd2+ 64. Kg1 Rd5 65. Kg2 Rd2+ 66. Kg1 Rd1+ 67. Kf2 Rd7 68. Kg2 Rd5 69. Kg1 Kg7 70. Kf2 Rd2+ 71. Kg1 Rd1+ 72. Kg2 Rd2+ 73. Kg1 Rd1+ 74. Kg2 Rd5 75. Kf2 Kg8 76. Qb4 Rf5 77. Qd4 e5 78. Qe3 Nf6 79. Kg1 Nd5 80. Qe4 Nf4 81. h4 Rh5 82. Qe3 Kg7 83. Kf2 Kf6 84. Qb6+ Ne6 85. Kg3 Rf5 86. Kg2 Rf4 87. Kg3 Rf5 88. Kg2 Rh5 89. Kg3 Kg7 90. Qe3 Kh7 91. Qe4 Rf5 92. Kg2 Nf4+ 93. Kh2 Rh5 94. Kg3 Kg7 95. Kf2 Rf5 96. Kg3 Nh5+ 97. Kg2 Nf4+ 98. Kf2 Kf6 99. Qa8 Nd3+ 100. Ke2 Nf4+ 101. Kf2 Kg7 102. Qe4 Nh5 103. Qa8 Rf4 104. Qa1 Rf5 105. Qa8 Kh7 106. Qd5 Nf4 107. Qe4 Nh3+ 108. Kg2 Nf4+ 109. Kf2 Rh5 110. Kg3 Ne6 111. Kf2 Kh8 112. Kg2 Nf4+ 113. Kf2 Nh3+ 114. Kg2 Nf4+ 115. Kf2 Ne6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (24)}) 29. Kb1 Ra8 30. Rc4 Qa2+ 31. Kc1 Qa6 32. Nd2 Rxc4 33. Rxc4 Qb6 34. Qd4 Ra1+ 35. Nb1 Qa6 36. Qd3 g6 37. c3 Kg7 38. Rd4 Qa2 39. Re4 Ne7 40. Qc2 Qa7 41. Re1 Kg8 42. Qe4 Nd5 43. Qd4 Qa2 44. Kc2 Qa6 45. g3 Kh7 46. Kc1 Nb6 47. Qf4 Qb7 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (23)}) 27... Qa6 28. Rd1 Rab8 29. Kb1 Nb4 30. Qa5 Qxa5 31. Nxa5 Nxc2 32. Rd7 h5 33. Nb7 Ra8 34. Kc1 Ne3+ 35. Kd2 Nc4+ 36. Ke2 Nb6 37. Rd2 Nd5 38. Nd6 Rc1 39. Rc4 Rh1 40. Rdc2 f5 41. b4 Raa1 42. b5 Rab1 43. Rd4 f4 44. Re4 Kh7 45. Nf7 Kg6 46. Ng5 e5 47. Rc6+ Kf5 48. Rc5 Rhe1+ 49. Kd2 Rbd1+ 50. Kc2 Rc1+ 51. Kd2 Red1+ 52. Ke2 Rxc5 53. Kxd1 Nc3+ 54. Kd2 Nxe4+ 55. Nxe4 Rd5+ 56. Kc3 Ke6 57. Kc4 Rd1 58. b6 Kd7 59. Kb5 Rb1+ 60. Ka6 Kc6 {0-1 MDS-Leela 1node}) (19. Rhe1 dxe4 20. fxe4 Qxh2 21. e5 (21. Bd3 Qf4+ 22. Kb1 Rb8 23. g3 Qe5 24. Qa5 Nd7 25. Bb5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (7)}) 21... Nd5 22. Nxd5 Bxd5 23. c4 Rb8 24. cxd5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (5)}) 19... Qb8 20. Rhe1 dxe4 21. fxe4 Qxh2 22. Bc4 (22. Kb1 Na7 23. Bf1 Rfc8 24. Qd6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (4)} Qh4 25. g3 Qg5 26. Qe7 Bxe4 27. Ba6 Rcb8 28. Nxe4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (8)}) 22... Na7 23. Qd6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (2)}) (18. Kb1 d5 19. Rhe1 (19. Nb3 Na7 20. Bd3 (20. Rhe1 Nxb5 21. Nxb5 Qb6 22. e5 Nd7 23. Rd4 Bc6 24. Na3 Qa6 25. Qd2 Ba4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (9)}) (20. Qc5 Qb8 21. Rhe1 Rc8 22. Qb6 Nxb5 23. Qxb5 Qa7 24. Rd4 Ba6 25. Qa5 e5 26. Ra4 Qf2 27. Rc1 dxe4 28. fxe4 Bb7 29. Qb4 Rxa4 30. Qxa4 Qxg2 31. Re1 h5 32. Qb4 Ba8 33. Re2 Qg1+ 34. Nc1 Bc6 35. Qa5 Re8 36. Nd5 Nxd5 37. exd5 Ra8 38. Qd2 Qa7 39. c4 Qa1+ 40. Kc2 Ba4+ 41. b3 Bxb3+ 42. Nxb3 Ra2+ 43. Kd3 Ra3 44. Qb2 Qd1+ 45. Kc3 Rxb3+ 46. Qxb3 Qxe2 47. c5 e4 48. c6 Qd3+ 49. Kb4 Qd4+ 50. Qc4 Qb6+ 51. Ka4 Qa7+ 52. Kb5 Qb8+ 53. Kc5 e3 54. d6 Qa7+ 55. Kd5 Qa5+ 56. Ke4 e2 57. Qxe2 Qb4+ 58. Kd5 Qa5+ 59. Ke4 Qb4+ 60. Kd5 {½-½ Georgiadis,I (2467)-Asadli,V (2575) EU-Cup 37th Mayrhofen 2022 (6.4)}) 20... dxe4 21. Nxe4 Nxe4 22. Bxe4 Bxe4 23. Qxe4 Nb5 (23... Nc6 24. Rd3 Ne7 25. Rc3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (8)}) (23... Rfc8 24. Rhe1 h5 25. h3 Nc6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (10)}) 24. Rhe1 Rfc8 25. Qd3 h6 26. g3 Rab8 27. Re3 Nd6 28. Qe2 Qb6 29. g4 Ra8 30. Rd4 Ra7 31. h4 Nc4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (7)}) 19... dxe4 (19... e5 20. Nb3 d4 21. Qc5 Qxc5 22. Nxc5 dxc3 23. Nxb7 Na7 24. Ba6 Rfb8 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (6)}) 20. Bc4 Nd6 21. Nxe6 Qxc4 22. Qxc4 Nxc4 23. Nxf8 Kxf8 24. Nxe4 Nxe4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (5)}) (18. Bd3 d5 19. exd5 Nxd5 20. Nxd5 Bxd5 21. Nb5 (21. Bxh7+ Kxh7 22. Qxf8 Nd6 {traps the queen!}) 21... Qb8 22. c4 Bc6 23. Bxh7+ Kxh7 24. Qxf8 Qf4+ 25. Kc2 {and Black has various ways to equality} Qxc4+ 26. Nc3 Ba4+ 27. Kb1 Bxd1 28. Rxd1 Nb6 29. Qxf7 Nd5 30. Nxd5 Ra1+ 31. Kxa1 Qa4+ {is a pretty cool one!}) 18... d5 19. exd5 (19. Bd3 dxe4 20. fxe4 Nd6 21. Rhe1 Rab8 (21... Ndxe4 22. Bxe4 Nxe4 23. Nxe4 Ra1+ 24. Kb2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (4)}) 22. e5 Nde4 23. Bxe4 Nxe4 24. Ndb5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (3)}) 19... Nxd5 20. Nxd5 Bxd5 {[%cal Bc8d6,Bf8b8]} 21. c4 Nd6 22. Kb2 Rfb8 23. cxd5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (1)} Nxb5 24. Nc6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (3)}) (17. Qf4 Qe7 18. Qc7 Ra7 19. Qg3 Ra1+ 20. Kd2 Ra8 21. Ke2 Qb4 22. Nb3 Na7 23. Bd3 d5 24. exd5 Nxd5 25. Qe1 Rfe8 26. Kf1 Qb6 27. Qf2 Qc7 28. Ra1 Qb8 29. g3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (2)}) 17... d6 (17... d5 18. e5 Nd7 19. Bxd7 Qxd7 20. Kd2 Ne7 (20... Ra6 21. Ra1 Nb6 22. b3 Rc8 23. Qb5 Qc7 24. Nce2 Rca8 25. Rxa6 Bxa6 26. Qc6 Qxc6 27. Nxc6 Bxe2 28. Kxe2 Nd7 29. f4 Kf8 30. h4 f6 31. Re1 fxe5 32. fxe5 Nc5 33. h5 Ra6 34. Nb4 Ra7 35. Ke3 Ra8 36. Kd4 Nd7 37. Rf1+ Ke7 38. Nc6+ Ke8 39. Nb4 h6 40. Nd3 Ke7 41. Kc3 g6 42. hxg6 Rg8 43. Nf4 Nxe5 44. Re1 Kd6 45. b4 Rc8+ 46. Kb3 Rc7 47. Ra1 Nc4 48. Ra6+ Ke5 49. Nxe6 Rc8 50. g7 Kf6 51. b5 Ne5 52. Rd6 h5 53. b6 Nf7 54. Rd8 Rc6 55. g8=Q Rxe6 56. Rd7 Nd6 57. Qd8+ Ke5 58. b7 Kf5 59. Qf8+ Rf6 60. b8=Q d4 61. Qxf6+ {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (50)}) 21. Ra1 Nc6 22. Nxc6 Bxc6 23. Ne2 Qb7 24. b3 Rfc8 25. Rxa8 Qxa8 26. Nd4 Bd7 27. Qb6 Qa3 28. Rd1 h6 29. Ke1 Qe7 30. Qb7 Qd8 31. Kf1 Kh7 32. Kg1 Rb8 33. Qa6 Qg5 34. Qd3+ Kg8 35. Re1 Ra8 36. g3 Qe7 37. Qd2 Qa3 38. Qc3 Qe7 39. Kg2 Be8 40. h4 Bd7 41. Kh3 Rf8 42. Ra1 Rc8 43. Qe3 Qf8 44. g4 Ra8 45. Rg1 Qd8 46. h5 Qe8 47. Re1 Ra3 48. g5 f5 49. g6 Qd8 50. Qd2 Ra8 51. f4 Qc8 52. Qb4 Rb8 53. Qd6 Qc3+ 54. Kg2 Rf8 55. Rd1 Bc8 56. Qe7 Qe3 57. Qh4 Qc3 58. Qe1 Qc5 59. b4 Qc4 60. b5 Re8 61. Qa5 Kh8 62. Rd3 Rg8 63. Qc3 Bb7 64. Qa3 Bc8 65. Kg3 Re8 66. Qc3 Qa4 67. Rd1 Qa7 68. Ra1 Qb8 69. Qc5 Bb7 70. Ra7 Rc8 71. Qb6 Ba8 72. Qxe6 Bb7 73. b6 Rc3+ 74. Kg2 Qd8 75. Rxb7 Rg3+ 76. Kf2 Rc3 77. Qe7 Qg8 78. Rc7 Rh3 79. b7 Rh2+ 80. Kg3 Rh4 81. Kxh4 Qf7 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (49)}) 18. Qb4 {[%cal Bb8f4]} Qc7 {[%csl Ob7,Be4,Bf3]} 19. Ba4 (19. Qc4 Qb8 20. Bc6 (20. Qb3 Nb6 (20... d5 21. exd5 Nxd5 22. Nxd5 Bxd5 23. c4 Bb7 24. Kb1 Nd6 25. Rd3 Nxb5 26. Nxb5 Bc6 27. Qb4 Qe5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (29)}) 21. Nxe6 (21. Rhe1 d5 22. e5 Nfd7 23. f4 Rc8 24. Qb4 Nc5 25. g3 h5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (30)}) 21... fxe6 22. Qxe6+ Kh8 23. Qxd6 Qa7 24. Qa3 Qxa3 25. bxa3 Rxa3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (27)}) 20... d5 (20... Nb6 21. Qb5 Ba6 22. Qb4 Ra7 23. b3 Rc8 24. Ncb5 Bxb5 25. Bxb5 Nbd7 26. Kb2 d5 27. c3 Rb7 28. Qa5 Nc5 29. Ra1 e5 30. Nc6 Nxb3 31. Kxb3 Rxb5+ 32. Kc2 Rxc6 33. Qxb5 Qc8 34. Ra3 d4 35. Qb4 h6 36. Rb1 Kh7 37. Rbb3 Nd7 38. Ra7 Nc5 39. Rba3 Qe6 40. R7a5 d3+ 41. Kd2 Qg6 42. Rxc5 Qxg2+ 43. Kxd3 Qxf3+ 44. Kc4 Qf1+ 45. Kd5 Re6 46. Qb5 Qd1+ 47. Kc4 Qe2+ 48. Kb4 Qxe4+ 49. Qc4 Qb1+ 50. Rb3 Qc2 51. Rc6 Re8 52. Kb5 e4 53. Qxf7 Rb8+ 54. Rb6 Qd3+ 55. Ka5 Ra8+ 56. Kb4 e3 57. Qe6 e2 58. Rb2 Rc8 59. Rxe2 Qxc3+ 60. Kb5 Qd3+ 61. Kb4 Qc3+ 62. Ka4 Rc4+ 63. Kb5 Rc5+ 64. Ka6 Qa5+ 65. Kb7 Rf5 66. Qg6+ Kg8 67. Re8+ Rf8 68. Qe6+ Kh7 69. Rxf8 Qxb6+ 70. Kxb6 h5 71. Qf5+ g6 72. Qf6 g5 73. Rh8# {1-0 MDS-Leela 1node}) 21. Qb4 Qf4+ 22. Kb1 Bxc6 23. Nxc6 Qc7 24. Nd4 Nd6 25. Nb3 Nd7 26. Rhe1 Rfc8 27. Re2 Rcb8 28. Qd4 Nb5 29. Qe3 Qc4 30. Nxb5 Qxb5 31. exd5 exd5 32. Rde1 h6 33. Qf4 Nb6 34. Re7 Rf8 35. Qd4 Qa6 36. Kc1 Nc4 37. Kd1 Qb5 38. Qc5 Nxb2+ 39. Kd2 Qb8 40. Ke2 Qxh2 41. Kf2 Rac8 42. Qxd5 Rxc2+ 43. R1e2 Rc3 44. R7e3 Rxe3 45. Rxe3 Qh4+ 46. Kg1 Rd8 47. Re4 Qf6 48. Qb5 Rd1+ 49. Kh2 Nd3 (49... Qg6 50. Qe8+ Kh7 51. Qe7 f5 52. Re1 f4 53. Rxd1 Nxd1 54. Nc5 Ne3 55. Qe4 Qxe4 56. Nxe4 Nf5 57. Kh3 h5 58. Ng5+ Kh6 59. Nf7+ Kg6 60. Ne5+ Kf6 61. Nd3 g5 62. Kh2 Ke7 63. Kg1 Nd6 64. Kf2 Nf5 65. Kg1 Ng3 66. Kf2 Ke6 67. Kg1 Ne2+ 68. Kf1 Nc3 69. Kf2 Kd5 70. Ke1 Nb5 71. Kd2 Nd6 72. Ke2 Kd4 73. Nf2 Ke5 74. Kf1 Nf5 75. Ke2 Nd4+ 76. Kd3 Ne6 77. Ne4 Kf5 78. Nd6+ Kg6 79. Ke2 Nd4+ 80. Kf2 Nc2 81. Ne4 Kf5 82. Nd6+ Kf6 83. Ne4+ Kg6 84. Kg1 Ne3 85. Kf2 Nc4 86. Kf1 Kf5 87. Nc3 Ne5 88. Ne2 Kf6 89. Nc3 Nc4 90. Ne4+ Kf5 91. Nc3 Nd6 92. Nd1 Nf7 93. Ke2 Ne5 94. Kf2 Nd7 95. Nc3 Nc5 96. Kg1 Ke5 97. Kf2 Kd4 98. Nb5+ Kd5 99. g3 Nd3+ 100. Kg2 Ke5 101. gxf4+ Kxf4 102. Nd4 Ne1+ 103. Kf2 Nd3+ 104. Kg2 Ke5 105. Nc2 Nf4+ 106. Kf2 Nd3+ 107. Kg2 Kf5 108. Nd4+ Kf6 109. Ne2 Kg6 110. Kg3 Kf5 111. Nd4+ Kg6 112. Ne2 Kf5 113. Nd4+ Kf6 114. Nc2 Nf4 115. Nd4 Ne6 116. Ne2 Kf5 117. Kf2 Nf4 118. Nd4+ Kf6 119. Kg3 Kg6 120. Kf2 Nh3+ 121. Kg3 Nf4 122. Kf2 Nd3+ 123. Kg3 Kf6 124. Nc2 Kg7 125. Kg2 Nf4+ 126. Kf1 Kf6 127. Kf2 Ke5 128. Kg3 Ne2+ 129. Kf2 Nd4 130. Nb4 Kf4 131. Nd3+ Kf5 132. Nc5 Ne6 133. Ne4 Kg6 134. Kg2 h4 135. Kf2 Kf5 136. Nc3 Nf4 137. Kg1 Ke5 138. Nb5 Ne2+ 139. Kf2 Nf4 140. Nc3 Nh3+ 141. Kg2 Nf4+ 142. Kf2 Nd5 143. Ne2 Kd6 144. Kg2 Ke5 145. Kf2 Kf6 146. Nd4 Nf4 147. Kg1 Ne6 148. Ne2 Ke5 149. Kf2 Nd4 150. Nc3 Kf4 151. Nd5+ Kf5 152. Kg2 Ne2 153. Ne3+ Kg6 154. Kh3 Kh5 155. Nd5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (32)}) 50. Nd4 Qd6+ 51. f4 Nf2 52. Re8+ Kh7 53. Qf5+ Qg6 54. Qxg6+ Kxg6 55. Nf3 Kf5 56. g3 Ng4+ 57. Kh3 Rh1+ 58. Kg2 Ra1 59. Nh4+ Kf6 60. Re2 h5 61. Nf3 Ra5 62. Rb2 g6 63. Rb7 Ra2+ 64. Kh1 Nh6 65. Ng5 Ra3 66. Kg2 Kg7 67. Nf3 Ra2+ 68. Kg1 Ra1+ 69. Kg2 Ra3 70. Ne5 Re3 71. Kh3 Re1 72. Kh2 Re4 73. Kg2 Rd4 74. Kh3 Rd1 75. Kg2 Rd2+ 76. Kh3 Rc2 77. Rd7 Ra2 78. Rb7 Ra6 79. Rc7 Ra3 80. Rb7 Ra2 81. Rd7 Ra1 82. Rb7 Rc1 83. Rd7 Rc3 84. Rb7 Ra3 85. Rd7 Rc3 86. Ra7 Rb3 87. Rd7 Rb6 88. Rc7 Rb1 89. Rd7 Ra1 90. Rb7 Ra2 91. Rd7 Ra3 92. Rb7 Ra1 93. Rd7 Rh1+ 94. Kg2 Re1 95. Kh3 Re2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (31) Sadler,M-Leela Cobra Sicilian 7.Bf4 analysis 2023}) (19. Bc4 {[%cal Bc4e6]} d5 20. exd5 (20. Bb3 dxe4 (20... Nb6 21. e5 Nfd7 22. Qd6 (22. f4) 22... Qxd6 (22... Qc8 23. Ncb5 Ra6 24. Qc7 Qa8 25. Nd6 Nxe5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (4)}) 23. exd6 Nc5 (23... g6 24. Rhe1 Nc5 25. Kd2 Nc8 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (2)}) (23... Rfd8 24. Rhe1 (24. Kd2 Ne5 25. Ncb5 Nbc4+ 26. Bxc4 Nxc4+ 27. Kc3 Rac8 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (20)}) 24... Nc5 25. Ncb5 Nc8 26. c3 Nxb3+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (19)}) 24. Kd2 Bc8 25. Ncb5 Bd7 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (1)}) (20... Ra6 21. exd5 Bxd5 22. Bxd5 Nxd5 23. Nxd5 exd5 24. b3 Nd6 25. Kd2 Rc8 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (3)}) 21. Nxe6 fxe6 (21... Qe7 22. Qxe7 Nxe7 23. Nxf8 Kxf8 24. Nxe4 Bxe4 25. fxe4 Nxe4 26. c3 Rb8 27. Rhf1 Nf6 28. Ba2 Rc8 29. g4 Ng6 30. g5 Ra8 31. Kb1 Ra5 32. gxf6 gxf6 33. Rxf6 Nh8 34. Rd7 Kg7 35. Rf1 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (21)}) (21... Ra1+ 22. Nb1 Qe7 23. Qxe7 Nxe7 24. Nxf8 Kxf8 25. Rd8+ Ne8 26. fxe4 Bxe4 27. Re1 Bc6 28. g3 Ra7 29. Nc3 Ra1+ 30. Kd2 Rxe1 31. Kxe1 Nf5 32. Nd5 g5 33. Nb4 Bb5 34. c4 Ke7 35. Ra8 Bd7 36. Ra7 Kd8 37. c5 Ne7 38. Bxf7 Nf6 39. Ra8+ Kc7 40. Bc4 Ng4 41. Nd5+ Kb7 42. Rd8 Nxd5 43. Rxd7+ Nc7 44. Be2 Nf6 45. Rf7 Nfd5 46. Bf3 Ka6 47. Bxd5 Nxd5 48. Rxh7 Kb5 49. Rg7 g4 50. Rxg4 Ne7 51. h4 Nd5 52. Rg6 Ne3 53. h5 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (23)}) 22. Bxe6+ Rf7 (22... Kh8 23. Qxf8+) 23. Kb1 (23. Qxb7 Ra1+ 24. Nb1 Qf4+ 25. Rd2 Nd6 26. Bxf7+ Nxf7 27. Qc8+ Nd8 28. Qxd8+ Kf7 29. Qd6 Qxd6 30. Rxd6 Ra4 31. fxe4 Ne8 32. Rd7+ {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (25)}) 23... exf3 24. Qxb7 Qa5 (24... Qxb7 25. Rd8+) 25. Qxa8 Qb6 26. Qxc8+ Qd8 27. Rxd8+ Ne8 {1-0 MDS-Leela 1node}) 20... Nd6 (20... Nb6 21. d6 Ra1+ (21... Qxc4 22. Qxb6 Nd5 23. Qb3 (23. Nxd5 Bxd5 24. Kd2 Rfb8 25. b3 Qxc2+ 26. Nxc2 Rxb6 27. Ra1 Rab8 28. Rhb1 Rxd6 29. Ke1 g5 30. Ra5 f6 31. b4 g4 32. Kf2 gxf3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (9)}) 23... Ra1+ 24. Nb1 Qc8 25. c4 (25. Rhe1 Ba6 26. Nb5 Qc5 27. c4 Bxb5 28. Qxb5 Qxb5 29. cxb5 Rc8+ 30. Kd2 Ra2 31. Ke2 Rxb2+ 32. Kf1 Rxb5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (10)}) 25... Ba6 26. d7 Qc5 27. Nb5 Rd8 28. N5a3 h6 29. Rd2 Rxd7 30. Qb8+ Kh7 31. Qe5 Bxc4 32. Qe4+ f5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (7)}) 22. Nb1 Qxc4 23. Qxb6 Qa2 24. Kd2 Qd5 25. Ke1 (25. Nc3 Qg5+ 26. Kd3 Ba6+ 27. Ncb5 Nd5 {[%cal Bg5e3]} 28. Qc6 Nb4+ {0-1 MDS-Leela 1node}) (25. c4 Ra6 26. cxd5 Rxb6 27. dxe6 Rxb2+ 28. Kc3 Rxg2 29. Rd2 Rxd2 30. Nxd2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (16)}) 25... Ra6 26. Qb4 Rxd6 27. Qb5 (27. Nc3 Qe5+ 28. Kf2 Rb8 29. Nde2 Rxd1 30. Rxd1 Bd5 31. Qd4 Qxd4+ 32. Rxd4 Rxb2 33. Nxd5 exd5 34. c3 Ra2 (34... Kf8 35. Rb4 Ra2 36. Ke3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (13)}) 35. Ke3 h5 36. h4 g6 37. Nf4 Kg7 38. g3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (12)}) 27... Ba6 28. Qxd5 Nxd5 29. Kf2 Rc8 30. Rd2 Nb4 (30... Nb6 31. c3 Nc4 32. Rc2 Ne5 33. Rd1 h5 34. Na3 h4 35. Rdd2 (35. Ke3 g5 36. h3 Nxf3 37. Kxf3 e5 38. Kf2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (18)}) 35... h3 36. g4 f5 37. Kg3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (14)}) 31. c3 Nd3+ 32. Ke3 e5 33. Nf5 Rd7 34. b3 Rb8 35. Ra2 Bc8 36. Ng3 Nf4 37. Ne4 Ne6 38. Ned2 f5 39. Ra5 Nf4 40. g3 Nd5+ 41. Ke2 e4 42. Rd1 Nf6 43. c4 exf3+ 44. Nxf3 Rxb3 45. Rxd7 Bxd7 46. Nbd2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (11)}) 21. b3 Nxc4 22. Qxc4 Qa5 23. b4 Qa3+ 24. Kd2 Rfc8 25. Qb3 Qa7 26. Ncb5 Qb8 27. c4 Nxd5 28. cxd5 Bxd5 29. Qe3 Ra2+ 30. Ke1 Rb2 31. Rf1 Qxh2 32. Ne2 Qh4+ 33. Rf2 Qxb4+ 34. Nbc3 Rxe2+ 35. Rxe2 Rxc3 36. Rd4 Qa3 37. Qf4 Rc8 38. Kf2 h6 39. Kg3 f6 (39... Qf8 40. Ra4 Rc5 41. Rb4 g5 42. Qf6 Qg7 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (6)}) 40. Re1 Qc3 41. Red1 Qc6 42. Qg4 Qe8 43. Rxd5 exd5 44. Rxd5 Rd8 45. Rc5 Qe7 46. Qf5 Qe1+ 47. Kh3 Kh8 48. Rc7 Rg8 49. Rc5 Qd1 50. Rd5 Qh1+ 51. Kg3 Qe1+ 52. Kh3 Re8 53. Rd7 Qh1+ 54. Kg3 Rf8 55. Qg6 Rg8 56. Qg4 Qe1+ 57. Kh2 Qb1 58. Re7 Qb3 59. Kh3 Qd1 60. Rd7 Qc1 61. Kg3 Qh1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 24L-Varsity-Match-Videos-Alhuwalia-Pric 2023 (5)}) 19... Ba6 (19... Rd8 20. Ndb5 (20. b3 Rb8 21. Ndb5 Qb6 22. Qd4 Qa6 23. e5 Ne8 24. Rd3 Bc6 25. exd6 Ncxd6 26. Qa7 Bxb5 27. Nxb5 Qc8 28. Nxd6 Nxd6 29. Rhd1 Ra8 30. Qe7 Qb7 31. Qxb7 Nxb7 32. Rxd8+ Nxd8 33. Rd7 g5 34. c4 e5 35. Kb2 Ne6 36. Bc6 Rb8 37. Rb7 Rd8 38. Bd5 Nc5 39. Rc7 Na6 40. Ra7 {1-0 Boyer,M (2432)-Girel,J (2403) FRA-ch Accession 2022 (5)}) 20... Qb8 21. Na3 Qc7 22. Nab5 (22. b3 Rb8 23. Rd4 Ba6 24. Ncb5 Qe7 25. Rhd1 Nd7 26. f4 h6 27. Qa5 Bxb5 28. Nxb5 Nc5 29. Qc7 Qxc7 30. Nxc7 Nb6 31. Rxd6 Rxd6 32. Rxd6 Nbxa4 33. bxa4 Nxa4 34. Rd4 Nc5 35. Rc4 Nd7 36. Na6 Ra8 37. Nb4 g5 38. Rd4 Nc5 39. Kd2 gxf4 40. e5 Kf8 41. Rxf4 Nd7 42. Re4 Ra5 43. Nd3 Nb8 44. Ke3 Nc6 45. Kf4 Ne7 46. h3 Kg7 47. Kf3 h5 48. Rc4 Ng6 49. Ke4 Ra1 50. Rb4 Ra2 51. Rc4 Ra1 52. Ke3 Rg1 53. Kf3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (16)}) 22... Qb8 23. Nd4 Qc7 24. Rhe1 Rb8 25. Ndb5 Qe7 26. Nd4 Qc7 27. Re3 Ba6 28. Ndb5 Bxb5 29. Nxb5 Qe7 30. Rc3 h6 31. Qa5 d5 32. Qc7 Ra8 33. b3 Qf8 34. Qc5 dxe4 35. Qxf8+ Rxf8 36. fxe4 Nxe4 37. Rc4 Nf6 38. Nc3 Nb6 39. Rcd4 Rab8 40. Bb5 Rfc8 41. Kb2 Kf8 42. h3 h5 43. Bf1 g5 44. Ra1 g4 45. Be2 Rc5 46. Ne4 Nxe4 47. Rxe4 Rbc8 48. c4 gxh3 49. gxh3 Rb8 50. Kc3 Nd5+ 51. Kb2 Nb6 52. b4 Nxc4+ 53. Rxc4 Rxc4 54. Bxc4 Rxb4+ 55. Kc3 Rb8 56. Rg1 Re8 57. Rg5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (15)}) (19... d5 20. e5 Nh5 (20... Nd7 21. Bxd7 Qxd7 22. b3 (22. Kd2 Qc7 23. f4 (23. Rhe1 Na7 24. Ra1 Nc6 25. Qc5 Rac8 26. Ncb5 Qd8 27. Nd6 Qg5+ 28. Kd1 Ra8 29. Rxa8 Rxa8 30. Nb3 Nxe5 31. Nxb7 Nc4 32. Qf2 Nxb2+ 33. Ke2 Qe5+ 34. Kf1 Qxh2 35. N7a5 Qc7 36. Qd2 h5 37. Kg1 (37. Ra1 h4 38. f4 g6 39. c3 Nc4 40. Nxc4 Qxc4+ 41. Kg1 Rc8 42. Ra3 Qxc3 43. Ra8 Kg7 44. Rxc8 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (26)}) 37... Na4 38. Re3 h4 39. Qb4 Nb2 40. Qd4 Qxc2 41. Qxh4 Qh7 42. Qxh7+ Kxh7 43. Re2 Nd3 44. Nc6 g5 45. Rd2 Nf4 46. Rc2 Nd3 47. Rd2 Nf4 48. Rc2 Nd3 49. Kh2 Ra6 50. Rc3 Kg7 51. Nb8 Ra8 52. Nd7 Ra7 53. Rxd3 Rxd7 54. Rc3 Ra7 55. Nc5 Kf6 56. Nd3 Ke7 57. Rb3 f6 58. Rb6 Rc7 59. Ra6 Rc2 60. Ra7+ Kd6 61. Ra6+ Ke7 62. Ra7+ Kd6 63. Ra5 Ke7 64. Kg1 Rc4 65. Ra7+ Kd6 66. Ra6+ Ke7 67. Rb6 Rc3 68. Nf2 Rc4 69. Rb7+ Kd6 70. Rb6+ Ke7 71. Rb3 Rc1+ 72. Kh2 Rc2 73. Rb7+ Kd6 74. Kg3 Re2 75. Rb6+ Ke7 76. Rb7+ Kd6 77. Rb1 Ke7 78. Ng4 Kf7 79. Rb7+ Kg6 80. Nf2 f5 81. Nd3 e5 82. Rb6+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (25)}) 23... Ba6 (23... Nb6 24. b3 Ba6 25. Ra1 Rfc8 26. Na4 Nd7 27. Rhd1 h6 28. g3 (28. Qd6 Qa7 29. c3 Qb7 30. g3 Rab8 31. b4 Ra8 32. Kc2 Bc4 33. Rdb1 Bb5 34. Nb2 Kh7 35. Rd1 Rxa1 36. Rxa1 Nb8 37. Ra3 Bf1 38. Kb1 Nc6 39. Qc5 Kg8 40. Ka2 Nxd4 41. Qxd4 Qb5 42. Qd2 Qb6 43. Nd1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (28)}) 28... Kh7 29. Ra2 Rab8 30. Qc3 Qa7 31. Qe3 Rb4 32. c3 Rxa4 33. Rxa4 Nc5 34. Raa1 Ne4+ 35. Ke1 Rxc3 36. Rd3 Rc8 37. b4 Qb6 38. b5 Bb7 39. Kf1 Rc4 40. Rc1 Qc7 41. Ra1 Qc5 42. Rb1 Nc3 43. Rb3 Ne4 44. Rb1 Nc3 45. Rb2 Na4 46. Re2 Nc3 47. Rb2 Ne4 48. Kg1 Rc1+ 49. Kg2 Rc4 50. h3 Qa7 51. Kh2 Qa1 52. Qe2 Kg8 53. Ra2 Qb1 54. Rc2 Qb4 55. Rb2 Qc5 56. Qd1 Rc1 57. Qe2 Rc4 58. Qe3 Rc1 59. Qf3 Rc4 60. Qe3 Rc1 61. h4 Qc4 62. Qe2 Ra1 63. Nb3 Ra4 64. Nd2 Qc5 65. Nxe4 Rxe4 66. Qg2 d4 67. Rd1 h5 68. Qc2 Qa3 69. Rb3 Qa5 70. Qb2 Qd8 71. Kh3 f6 72. Rf3 fxe5 73. fxe5 Qd5 74. Qf2 Rxe5 75. Rf4 d3 76. Rd4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (27)}) 24. Ra1 Rb8 25. Qa5 Nb6 26. Qxa6 Nc4+ 27. Ke2 Rxb2 28. Rhb1 Rxb1 29. Rxb1 Nxe5 30. fxe5 Qxc3 31. Qa7 h6 32. Rb3 Qc4+ 33. Kf2 Rc8 34. Rf3 Rc7 35. Qb6 Rb7 36. Qxb7 Qxd4+ 37. Ke2 Qxe5+ 38. Kd1 Qd4+ 39. Kc1 Qa1+ 40. Qb1 Qa7 41. Qb4 Qg1+ 42. Kb2 Qxh2 43. Qe7 Qe5+ 44. Kb1 Qe1+ 45. Ka2 Qa5+ 46. Ra3 Qd2 47. Kb3 Qe3+ 48. c3 Qd3 49. Ra7 Qc4+ 50. Kb2 Qe2+ 51. Ka3 Qf1 52. Qe8+ Kh7 53. Qxf7 Qa1+ 54. Kb3 Qb1+ 55. Ka4 Qa2+ 56. Kb5 Qc4+ 57. Kb6 Qb3+ 58. Kc6 Qxc3+ 59. Kd6 Qb4+ 60. Kxe6 Qb6+ 61. Kxd5 Qb5+ 62. Ke4 Qe2+ 63. Kd4 Qd2+ 64. Kc5 Qe3+ 65. Kc6 Qc3+ 66. Kb7 Qb4+ 67. Kc8 Qc5+ 68. Rc7 Qe5 69. g4 Qa1 70. Qf5+ Kh8 71. Qd5 Qa6+ 72. Kd7 Qa4+ 73. Ke7 Qxg4 74. Qd8+ Kh7 75. Qd3+ Kh8 76. Rd7 Qh4+ 77. Kd6 Qb4+ 78. Kc7 Qc5+ 79. Kb7 Qb4+ 80. Kc8 Qc5+ 81. Rc7 Qe5 82. Qg6 Qd4 83. Qb1 Qd5 84. Kb8 Qe5 85. Qb6 Kh7 86. Qb1+ Kh8 87. Qd3 Qb2+ 88. Kc8 Qa2 89. Qg6 Qa8+ 90. Kd7 Qd5+ 91. Qd6 Qf5+ 92. Qe6 Qd3+ 93. Ke7 Qa3+ 94. Ke8 Qa4+ 95. Qc6 Qf4 96. Rc8 Kh7 97. Qc2+ g6 98. Qc7+ Qxc7 99. Rxc7+ Kg8 100. Ke7 Kg7 101. Ke6+ Kf8 102. Kf6 Ke8 103. Kxg6 Kd8 104. Rg7 h5 105. Kxh5 Ke8 106. Kg6 Kd8 107. Kf6 Kc8 108. Ke6 Kb8 109. Kd6 Kc8 110. Rf7 Kb8 111. Kc6 Ka8 112. Kb6 Kb8 113. Rf8# {1-0 MDS-Leela 1node}) 22... Ba6 23. Na4 Ne7 24. Qd6 Qb7 25. Nc5 Qa7 26. Nxa6 Rfd8 27. Qc7 Qxa6 28. Kd2 Qa3 29. Ra1 Qb2 30. Ne2 Rac8 31. Rhb1 Rxc7 32. Rxb2 g5 33. g3 Kg7 34. f4 Kg6 35. b4 Rb8 36. c3 Nf5 37. Kd3 h5 38. Rbb1 Kg7 39. Ra3 Rbb7 40. Rba1 Rd7 41. Ra4 Kh6 42. Nc1 h4 43. Nb3 hxg3 44. hxg3 Rbc7 45. Ra8 Kg7 46. Nc5 Re7 47. Rg1 Ra7 48. Rxa7 Rxa7 49. b5 Ra2 50. b6 Rb2 51. b7 g4 52. c4 Rb4 53. Kd2 Rb2+ 54. Kc3 Rb6 55. Rg2 Ne3 56. Ra2 dxc4 57. Ra8 Nf5 58. b8=Q Rxb8 59. Rxb8 Nxg3 60. Kxc4 Nf5 61. Ne4 g3 62. Nf6 Ne7 63. Nh5+ Kh6 64. Nxg3 Nd5 65. f5 Kg5 66. fxe6 fxe6 67. Kc5 Kf4 68. Kd6 Kxg3 69. Kxe6 Nf4+ 70. Kd6 Kf3 71. e6 Nxe6 72. Kxe6 Ke3 73. Rb4 Kd3 74. Ke5 Kc3 75. Rd4 Kb3 76. Kd5 Kc3 77. Kc5 Kb3 78. Rc4 Ka3 79. Rb4 Ka2 80. Rb5 Ka3 81. Kc4 Ka4 82. Rd5 Ka3 83. Rd2 Ka4 84. Ra2# {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (52)}) 21. Rhe1 Na7 22. Re3 g6 23. g3 Rfb8 24. f4 Qd8 25. Qc5 Rc8 26. Qd6 Qxd6 27. exd6 Rd8 28. g4 Nf6 29. g5 Nd7 30. Bxd7 Rxd7 31. Na4 Rxd6 32. Nc5 Rb6 33. Nd7 Rb4 34. Ra3 Nc6 35. Rxa8+ Bxa8 36. c3 Ra4 37. Ne5 Na5 38. Kb1 Nb7 39. b4 Nd6 40. Kb2 Bb7 41. Kb3 Ra7 42. b5 Ne4 43. h4 Kg7 44. Kb4 Ra2 45. Rc1 Kf8 46. Rc2 Ra1 47. Nb3 Rb1 48. Ra2 Ke8 49. Ra7 Nd6 50. Ra3 Nc8 51. Kc5 Kd8 52. Nxf7+ Kc7 53. Ne5 Kd8 54. Na5 Kc7 55. Nxb7 Kxb7 56. Ra6 Na7 57. Rxe6 Rxb5+ 58. Kd4 Kc7 59. Re7+ Kb6 60. Rxh7 Rb1 61. Kxd5 Nb5 62. Nxg6 Re1 63. Ne5 Nxc3+ 64. Ke6 Ne2 65. Rf7 Nd4+ 66. Kd5 Ne2 67. g6 Ra1 68. h5 Nc3+ 69. Ke6 Ne4 70. g7 Ra6 71. Kd5 Nc3+ 72. Kc4 Ra8 73. Rf8 Ra4+ 74. Kxc3 Ra3+ 75. Kb4 Rg3 76. g8=Q Rxg8 77. Rxg8 Kc7 78. Kc5 Kb7 79. Rg7+ Kc8 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (51)}) 20. Rhe1 Rb8 21. Qa3 Ra8 22. Bb3 Ne7 23. Nxe6 fxe6 24. Bxe6+ Kh8 25. Qxd6 Qa7 26. b3 Bc8 (26... Ng6 27. Kb2 Ne8 28. Qb4 Nc7 29. Bd5 Rac8 30. Rd2 h6 31. h4 Rb8 32. Qd4 Qxd4 33. Rxd4 Nxh4 34. Rd2 Ng6 35. Nd1 Ne5 36. Ne3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (1)}) 27. Bc4 Qa1+ 28. Kd2 Qa5 29. Bd5 Bb7 30. Qxe7 Bxd5 31. exd5 Nxd5 32. b4 Nxb4 33. Re5 Qb6 34. Qc5 Rfd8+ 35. Ke2 Qxc5 36. Rxc5 Nxc2 37. Rc4 (37. Rxd8+ Rxd8 38. Ra5 (38. Kf2 Rd2+ 39. Kg1 h6 40. Ne4 Rd1+ 41. Kf2 Nb4 42. Ra5 Rb1 43. h4 Rb2+ 44. Kf1 Ra2 45. Re5 Nd3 46. Re8+ Kh7 47. g3 g6 48. Re7+ Kg8 49. Nf6+ Kf8 50. Re3 Nc5 51. Ng4 Ra1+ 52. Kg2 Ra2+ 53. Kg1 Ra1+ 54. Kh2 Ra2+ 55. Kh3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (14)}) (38. Ne4 Nb4 39. h4 Nd5 40. Kf2 h5 41. Ng5 Kg8 42. Ne6 Rd6 43. Rc8+ Kf7 44. Ng5+ Ke7 45. Rg8 g6 46. Ra8 Rb6 47. Ra5 Kd6 48. Ne4+ Ke6 49. Ra2 Kf7 50. Ng5+ Kg7 51. g3 Rb3 52. Ra7+ Kf8 53. Ne6+ Ke8 54. Ra2 Kf7 55. Nc5 Rc3 56. Ne4 Rb3 57. Rd2 Ne7 58. Ng5+ Kf8 59. g4 hxg4 60. fxg4 Nc6 61. Nf3 Rc3 62. Rd1 Kg8 63. Rd5 Kf7 64. Ng5+ Kg7 65. Rb5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (18)}) 38... g6 39. Ra7 Nd4+ 40. Ke3 Nf5+ 41. Kf4 Rf8 42. Kg5 Ne3 43. Ra2 Rf5+ 44. Kh4 Rh5+ 45. Kg3 Nf5+ 46. Kf4 Rxh2 47. Ke5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (12)}) 37... h6 38. Rd2 Rxd2+ 39. Kxd2 Na3 40. Rc5 Rd8+ 41. Nd5 (41. Ke2 Nc2 42. h4 Kh7 43. Ne4 Nb4 44. Rb5 Nd5 45. g3 Nf6 46. h5 Rd7 47. Nc3 Rc7 48. Kd3 Rf7 49. Ne2 Rd7+ 50. Nd4 Rd5 51. Rxd5 Nxd5 52. Ne6 Nf6 53. Nf4 Kg8 54. Kd4 Nh7 55. Ng6 Kf7 56. Ke5 Nf6 57. g4 Kg8 58. Ne7+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (19)}) 41... Nc4+ 42. Ke2 Ne5 43. Nf4 Re8 44. Kf2 Kh7 45. Kg3 Ng6 46. Nd3 Re3 47. Nf2 Re5 48. Rxe5 Nxe5 49. Kf4 Ng6+ 50. Ke4 (50. Ke3 Ne7 51. Ne4 Kg6 52. g3 Kf7 53. Nc3 h5 54. Ke4 Ke6 55. Ne2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (13)}) 50... Ne7 51. g3 (51. Ke5 Kg6 52. Ke6 Nc6 53. Ng4 Kg5 54. Ne5 Nd4+ 55. Kf7 h5 56. Ng6 h4 57. h3 Nf5 58. f4+ Kh5 59. Ne7 Nd4 60. Ng6 Nf5 61. Ne7 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (17)}) 51... Kg6 52. Ke5 Nc6+ 53. Kd5 Nb4+ 54. Kc4 Nc6 55. Kd5 Nb4+ 56. Ke4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-MATCH-Ahluwalia- 2023 (11)} *


[Event "7.Nd6+Analysis"]
[Site "?"]
[Date "2023.03.18"]
[Round "?"]
[White "Cobra Sicilian (Cloud) Part 3"]
[Black "?"]
[Result "*"]
[ECO "B45"]
[Annotator "Sadler,Matthew"]
[PlyCount "61"]
[EventDate "2023.03.18"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

{[%evp 0,63,36,8,86,46,49,46,46,43,25,25,25,39,79,57,35,-23,-23,-51,-36,-38,46,22,30,17,55,42,67,65,69,68,75,65,104,57,73,46,51,44,23,80,73,57,72,43,26,24,41,52,63,9,-7,-6,-19,-101,0,-214,-223,-333,29993,29994,29995,29996,29997,29998]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 {The so-called Cobra Sicilian (name given to it by Rolf Martens). Opening survey in NIC YB 139 by Jose Vilela.} 7. Nd6+ Ke7 8. Bf4 {The Stockfish first choice and the subject of the NIC YB review} (8. Nxc8+ {The engines already like Black!} Rxc8 9. Bd3 (9. Be2 Qc7 10. O-O Qe5 (10... Rhd8 11. Bd3 Ne5 12. Bf4 d6 13. Kh1 Kf8 14. Bg5 Bd4 15. Nb5 Qc5 16. b4 Qb6 17. Nxd4 Qxd4 18. Be3 Qxb4 19. Rb1 Qa4 20. Rxb7 a5 21. Ba6 Qxc2 22. f3 Qxd1 23. Rxd1 Rc2 24. a4 d5 25. h3 Ra8 26. Bd4 Nxf3 27. Bxf6 gxf6 28. Bd3 Rd2 29. Rxd2 Nxd2 30. exd5 exd5 31. Rb5 Ne4 32. Bxe4 dxe4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (7)}) 11. Kh1 Nxe4 12. Nxe4 Qxe4 13. c3 Qh4 14. f4 Rhd8 15. Bd3 Kf8 16. Rf3 h6 17. Rh3 Qe7 18. Qh5 f5 19. g4 Qe8 20. gxf5 Qxh5 21. Rxh5 Ne7 22. fxe6 dxe6 23. Rh3 a5 24. Kg2 Rc7 25. a4 Rcd7 26. Be2 Nf5 27. Rb1 Rd1 28. Bxd1 Rxd1 29. b4 Rg1+ {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (8)}) 9... Qc7 10. Bd2 (10. Qe2 h6 11. O-O h5 12. Kh1 h4 13. Bg5 Kf8 14. h3 Nh5 15. Qd2 f6 16. Be3 Bxe3 17. Qxe3 Qe5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (6)}) 10... h5 11. h3 h4 12. O-O Nh5 13. Kh1 a6 14. Be2 Nf4 15. Bg4 Bd6 16. Ne2 f6 17. c4 g5 18. Rc1 b6 19. b3 Ng6 20. Rc2 Qb7 21. Bc3 Be5 22. Qd2 Bxc3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (5)}) 8... e5 9. Nf5+ Kf8 10. Bg5 d6 (10... Bb4 {is examined in the NIC YB: not even touched by the engines!} 11. Ne3 {The engine choice} (11. Bc4 d5 12. Bxf6 Qxf6 13. Qxd5 Bxf5 14. exf5 Qxf5 15. O-O-O (15. O-O g6 16. f4 Rd8 17. fxe5 Rxd5 18. Rxf5 gxf5 19. Bxd5 Kg7 20. Rf1 Rd8 21. Bxc6 Bxc3 22. Bxb7 Bd4+ 23. Kh1 Bxb2 24. g3 Rd2 25. Rxf5 Rxc2 26. Bd5 Rc7 27. e6 Rc1+ 28. Kg2 fxe6 29. Bxe6 Rc2+ 30. Kh3 Bd4 31. Bb3 Rd2 32. Rf7+ Kg6 33. Rf1 h6 34. Bc4 Bb6 35. a3 Kg7 36. Bb5 Ra2 37. a4 Rb2 38. Rd1 Ra2 39. Re1 Rd2 40. Be8 Ra2 41. Rd1 Kf8 42. Bc6 Kg7 43. Rc1 Rd2 44. Bf3 Rf2 45. Be4 Rd2 46. Bc6 Ba5 47. Be8 Bb6 48. Ra1 Bd4 49. Rf1 Bb6 50. Bc6 Ra2 51. Rf4 Rd2 52. Rg4+ Kf6 53. Re4 Bg1 54. Rf4+ Kg7 55. Bg2 Bb6 56. Rf1 h5 57. Be4 Rd4 58. Bf3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price 2023 (4)}) 15... g6 16. Ne2 Rd8 (16... Kg7 17. g4 Qf6 18. Qe4 Rad8 19. f3 h5 20. Bd5 Bc5 21. Kb1 h4 22. Rhf1 Rhe8 23. Nc1 h3 24. Nd3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price 2023 (6)}) 17. Qb5 Rd7 18. Rxd7 Qxd7 19. Rd1 Qc7 20. a3 Ba5 21. f4 exf4 22. Qg5 Kg7 23. Nxf4 Rd8 24. Nh5+ Kf8 25. Qh6+ Ke7 26. Rf1 Ne5 27. Qg7 gxh5 28. b4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price 2023 (3)}) (11. Bxf6 Qxf6 12. Ne3 Bxc3+ 13. bxc3 d6 14. Bc4 h5 15. O-O (15. Qd3 Rh6 16. O-O-O Na5 17. f3 Nxc4 18. Qxc4 h4 19. Rhf1 Qe7 20. f4 Be6 21. Qb4 exf4 22. Rxf4 Rd8 23. Rd3 Rd7 24. Nf5 Bxf5 25. exf5 d5 26. a3 Qxb4 27. axb4 Ke7 28. Kb2 Rh5 29. f6+ gxf6 30. Re3+ Re5 31. Ref3 Re2 32. Rxf6 Rxg2 33. Rxf7+ {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price 2023 (14)}) 15... Rh6 16. a4 Ne7 17. Qd2 h4 18. a5 Kg8 19. f3 Qg5 20. Rf2 Rb8 21. Bb3 Nc6 22. Bd5 Ne7 23. c4 Rg6 24. Ra3 Qf4 25. Rb3 b6 26. Kh1 h3 27. g3 Qg5 28. Kg1 Nxd5 29. Qxd5 Be6 30. Qd3 Qd8 31. axb6 Rxb6 32. Rf1 Rc6 33. Rfb1 Kh7 34. Kf2 Rf6 35. Rb5 Qc8 36. Rb8 Qa6 37. Nd5 Rh6 38. Nb4 Qxc4 39. Nxc6 Qxc6 40. Re1 g5 41. Re3 Qc7 42. Rb1 Rf6 43. g4 Bxg4 44. Rg1 Be6 45. Rxg5 Qb6 46. Ke1 Rg6 47. Rxg6 Kxg6 48. Kd1 a5 49. Re1 a4 50. f4 Bg4+ 51. Kc1 a3 52. f5+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price 2023 (13)}) (11. Qf3 Nd4 12. Nxd4 exd4 13. a3 dxc3 14. axb4 cxb2 15. Rb1 Qe7 16. Bd3 d5 17. Bxf6 gxf6 18. O-O dxe4 19. Bxe4 a5 20. Rxb2 axb4 21. Bd3 h5 22. Rfb1 Ra4 23. Bb5 Ra3 24. Qf4 Ra5 25. Rxb4 Qe5 26. Bd3 Kg7 27. Re4 (27. h3 Bf5 28. Qxe5 Rxe5 29. Rxb7 Bxd3 30. cxd3 Rd5 31. Rd1 Rhd8 32. Rb3 h4 33. Kf1 Kg6 34. Rd2 Kh5 35. Ra3 Kg6 36. Ra4 Rxd3 37. Rxd3 Rxd3 38. Rxh4 f5 39. Ke2 Ra3 40. Rd4 Ra1 41. h4 f6 42. Kf3 Ra3+ 43. Kf4 Ra5 44. g3 Rb5 45. Ra4 Rb2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price 2023 (16)}) 27... Qxf4 28. Rxf4 Rd8 29. f3 Rd6 30. Kf2 Rc5 31. Rh4 b5 32. Rxb5 Rxb5 33. Bxb5 Rd2+ 34. Kg3 Rxc2 35. Rxh5 f5 36. Rh4 Rb2 37. Bd3 Rd2 38. Bb1 Be6 39. Rf4 Kg6 40. Rg4+ Kf6 41. Rb4 Rd7 42. h3 Rd2 43. Rb6 Kg5 44. Rb5 Kf6 45. Ra5 Rd1 46. Bc2 Rd2 47. Rc5 Rd4 48. Kh2 Bd5 49. Kg1 Rd2 50. Kf1 Be6 51. Kg1 Bd5 52. Ba4 Kg5 53. Bb5 Kf4 54. Bf1 Kg3 55. Rc8 Be6 56. Rg8+ Kf4 57. Ra8 Rd1 58. Kf2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price 2023 (15)}) (11. Qd3 d5 12. O-O-O Bxc3 13. Qxc3 Bxf5 14. exf5 Rc8 15. Kb1 h6 16. Bxf6 (16. Qh3 Qc7 17. Bd3 e4 18. Be2 d4 19. Rc1 Nd5 20. Bc4 Kg8 21. Bh4 Qd7 22. Rhe1 Ncb4 23. Bxd5 Qxd5 24. Qb3 Rc4 25. Be7 Nc6 26. f6 Kh7 27. Rxe4 Qxe4 28. Qxc4 Nxe7 29. fxe7 Re8 30. f3 Qe5 31. Qxf7 Rxe7 32. Qf8 Re6 33. a3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price 2023 (18)}) 16... gxf6 17. Qb3 Ne7 18. Qxb7 Qa5 19. c3 Rg8 20. a3 Qc5 21. Qb4 Qxf2 22. Rxd5 Rg4 23. Qd6 Qxf5+ 24. Ka2 Rf4 25. Bb5 Rf2 26. Rd2 Rxd2 27. Qxd2 Qe6+ 28. Ka1 Kg7 29. Re1 Rc5 30. Ba4 Rd5 31. Qe2 Qd6 32. Qf2 Qc5 33. Qxc5 Rxc5 34. Kb1 h5 35. Kc2 Nd5 36. Kd2 h4 37. Bb3 Ne7 38. Ba2 Ng6 39. b4 Rc8 40. c4 f5 41. c5 Kf6 42. Kc3 Nf4 43. Rd1 e4 44. Rd7 e3 45. Rxf7+ Kg6 46. Rd7 Nxg2 47. Bf7+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price 2023 (17)}) (11. Bd3 d5 (11... d6 12. Ne3 h6 13. Bxf6 Bxc3+ 14. bxc3 Qxf6 15. Rb1 Kg8 16. O-O Qe7 17. Nd5 Qd8 18. Bc4 Kh7 19. Qd3 Na5 20. Bb3 Be6 21. f4 Rf8 22. f5 Nxb3 23. cxb3 Bxd5 24. Qxd5 Qb6+ 25. Kh1 Rac8 26. c4 Rc5 27. Qd3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price 2023 (20)}) 12. exd5 Qxd5 13. O-O Bxc3 14. Ne3 Qc5 15. bxc3 e4 16. Bxf6 exd3 17. Bd4 Nxd4 18. cxd4 Qxd4 19. a4 Be6 20. Ra3 Re8 21. a5 Qb4 22. Qxd3 h5 23. a6 b6 24. Rc3 Qf4 25. Nd5 Bxd5 26. Qxd5 g6 27. h4 Qe5 28. Qd3 Kg7 29. f4 Qf6 30. f5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price 2023 (19)}) (11. Be2 d5 12. exd5 Qxd5 13. Ng3 Qxd1+ 14. Rxd1 Nd4 15. Bd3 Bg4 16. Rb1 (16. Rd2 Rc8 17. O-O {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price 2023 (22)}) 16... Nd5 17. O-O Nf4 18. Bxf4 exf4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price 2023 (21)}) 11... h6 (11... Qa5 12. Nc4 Qc5 13. Bxf6 gxf6 14. Qd2 Bxc3 15. bxc3 d6 16. Be2 Na5 17. Qxd6+ Qxd6 18. Nxd6 Rg8 (18... Ke7 19. O-O-O Rd8 20. Nf5+ Bxf5 21. exf5 Rdc8 22. Rd5 Nc4 23. Bxc4 Rxc4 24. Rhd1 Rc7 25. g3 Rg8 26. h4 Rgc8 27. R1d2 Ke8 28. Rd6 Rxc3 29. Rxf6 Rf3 30. Rh6 Rxf5 31. Rxh7 Ke7 32. Rh6 Rd8 33. Re2 Rd5 34. Rh8 Ra5 35. Kb2 Rf3 36. Rc8 Kf6 37. Rc7 b6 38. c3 Ke6 39. Kb3 Rb5+ 40. Kc2 Ra5 41. Kb2 Rb5+ 42. Kc2 Ra5 43. Kd1 f5 44. h5 f4 45. gxf4 Rxf4 46. h6 Rh4 47. Rd2 Rc5 48. Rcd7 Rxc3 49. R2d6+ {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price 2023 (12)}) 19. g3 Ke7 20. O-O-O Rd8 21. Nf5+ Bxf5 22. exf5 Rxd1+ 23. Rxd1 Rc8 24. Rd5 (24. Kb2 b6 25. f3 h5 26. Ba6 Nc4+ 27. Kb3 Na5+ 28. Kb4 Rc7 29. Rd5 Nc6+ 30. Kb3 Na5+ 31. Kb4 Nc6+ 32. Kb3 Na5+ 33. Kb2 Rc6 34. Rd3 Rc5 35. a4 Rc7 36. Re3 Kf8 37. Rd3 Ke7 38. Re3 Kf8 39. Re4 Kg7 40. Re1 Rd7 41. Kc1 Rc7 42. Kb2 Rd7 43. Re2 Rd1 44. Bb5 Nb7 45. f4 Nc5 46. fxe5 a6 47. Bc6 fxe5 48. Rxe5 Rd6 49. Be8 Kf6 50. Re3 Rd2 51. a5 bxa5 52. h4 Rd6 53. c4 Rd4 54. Bc6 Rxc4 55. Bf3 Na4+ 56. Kb3 Nb6 57. Rd3 a4+ 58. Kb2 Rb4+ 59. Ka1 Nc4 60. Bxh5 Ne5 61. Re3 Rd4 62. Kb1 Kxf5 63. Be2 a5 64. Ba6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price 2023 (7)}) 24... b6 25. Kb2 Rc7 26. Ba6 (26. Bd3 Nb7 27. Kb3 Rc8 28. Kb4 Nd6 29. f3 Ne8 30. Ba6 Rb8 31. Bb5 Nd6 32. g4 a5+ 33. Kb3 h5 34. h3 Rc8 35. c4 h4 36. a4 Rc5 37. Ba6 Rc7 38. Bb5 Rc5 39. Rd3 Rc7 40. Rd1 Nb7 41. Kc3 Nd6 42. Rb1 Rc5 43. Kd3 Kd8 44. Ba6 Rc6 45. Bb5 Rc5 46. Ba6 Rc6 47. Re1 Rc5 48. Bb5 Rc7 49. Ba6 Ra7 50. Bb5 Rc7 51. Rd1 Rc5 52. Kc3 Ke7 53. Re1 Kd8 54. Rd1 Ke7 55. Rb1 Kd8 56. Ba6 Rc6 57. Rd1 Ke7 58. Rb1 Kd8 59. Kd3 Kc7 60. Bb5 Rc5 61. Kc3 Kd8 62. Rb3 Rc7 63. Ba6 Rc6 64. Kd3 Kc7 65. Rb2 Rc5 66. Rb1 Rc6 67. Bb5 Rc5 68. Rd1 Kd8 69. Ba6 Rc7 70. Kc3 Ke7 71. Rb1 Rc6 72. Rb2 Kd8 73. Kd3 Kc7 74. Bb5 Rc5 75. Kc3 Kd8 76. Ba6 Rc6 77. Rb1 Ke7 78. Re1 Rc5 79. Kd3 Kd7 80. Rb1 Kc6 81. Rg1 Kc7 82. Rd1 Kd7 83. Rg1 Kc7 84. c3 Kd7 85. Bb5+ Kd8 86. Rb1 Kc7 87. Ba6 Rc6 88. Rg1 Rc5 89. Bb5 Kd8 90. Ba6 Kd7 91. Rg2 Kd8 92. g5 fxg5 93. Rxg5 Ke7 94. Rh5 Rc6 95. Rh6 Rc7 96. Rxh4 Rd7 97. Kc2 Rd8 98. Rh6 Rg8 99. Bb5 Rg5 100. Bc6 Nxc4 101. Kd3 Nd6 102. f6+ Ke6 103. Rh8 Rg3 104. Rd8 Rg1 105. Rb8 Rd1+ 106. Ke2 Rc1 107. Kd2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price 2023 (11)}) 26... h6 27. Rd1 Rc5 28. Re1 b5 29. a4 bxa4 30. Re4 a3+ 31. Kxa3 Rxc3+ 32. Kb2 Rc7 33. Rh4 Rd7 34. Kc1 Nc6 35. Rxh6 Rc7 36. Kb2 Rd7 37. Bd3 Rd8 38. Rh4 Nd4 39. Re4 Rb8+ 40. Kc1 a5 41. Re3 a4 42. Be4 Nb5 43. Bc6 Nd4 44. Bd5 Kd6 45. Be4 Nb5 46. Bd3 Nd4 47. Be4 Nb5 48. Rd3+ Ke7 49. Bd5 Rc8 50. c4 Nd6 51. Rc3 Nb5 52. Rc2 Na3 53. Rc3 Nb5 54. Rc2 Na3 55. Ra2 Nxc4 56. Rc2 Nb6 57. Rxc8 Nxc8 58. Kc2 Nd6 59. g4 Nb5 60. Ba8 Kf8 61. Kb2 a3+ 62. Kb3 Kg7 63. h4 Kg8 64. Ka2 Kg7 65. Bc6 Nd4 66. Bd5 Nb5 67. Bc6 Nd4 68. Bd5 Nb5 69. Bc4 Nc3+ 70. Kxa3 Nd1 71. f3 e4 72. fxe4 Nf2 73. Be2 Nxe4 74. Kb4 Nd6 75. Ba6 Ne4 76. Ka5 Nd6 77. Kb6 Ne4 78. Bb7 Nf2 79. Bf3 Kf8 80. Kc5 Nd3+ 81. Kd6 Nf4 82. Bd1 Ke8 83. Bf3 Kf8 84. Be4 Nh3 85. Bg2 Nf2 86. Bf3 Ke8 87. Bc6+ Kf8 88. Bf3 Ke8 89. Be2 Ne4+ 90. Kc7 Ke7 91. Kc6 Kf8 92. Bf3 Nd2 93. Bd5 Nf1 94. Bf3 Nd2 95. Bd1 Ne4 96. h5 Nf2 97. Bf3 Nh3 98. Kd5 Nf2 99. Kc4 Kg7 100. Kd4 Kf8 101. Ke3 Nh3 102. Kd4 Kg7 103. Bg2 Nf2 104. Bf3 Nh3 105. Ke3 Kg8 106. Bd5 Ng5 107. Kd4 Kf8 108. Kc5 Kg7 109. Kd4 Kf8 110. Kc5 Kg7 111. Kd6 Kf8 112. Kd7 Nh3 113. Kd6 Nf2 114. Bf3 Nh3 115. h6 Kg8 116. Ke7 Ng5 117. Bd5 Kh7 118. Bxf7 Kxh6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price 2023 (1)}) 12. Bxf6 Bxc3+ 13. bxc3 Qxf6 14. Bc4 d6 15. Qd3 (15. Bb3 Kg8 16. Qe2 (16. O-O Rb8 17. Qd5 h5 18. Rfd1 Rh6 19. Rd3 Rg6 20. Rad1 Qf4 21. Qb5 Bg4 22. R1d2 a6 23. Qb6 Bf3 24. Bd5 Ne7 25. g3 Bxe4 26. Qc7 Re8 27. Qd7 Kf8 28. Bxe4 Qxe4 29. Rxd6 Rxd6 30. Rxd6 Ng8 31. Rb6 Nf6 32. Qxb7 Qxb7 33. Rxb7 Rc8 34. Ra7 Kg8 35. Rxa6 Rxc3 36. Ra8+ Kh7 37. Rb8 Ra3 38. Rb7 Kg8 39. Rb8+ Kh7 40. Rb7 Kg8 41. Rb2 Nd7 42. Nf5 Kh7 43. Rb7 Nf6 44. Nd6 Rxa2 45. Nxf7 Rxc2 46. Nxe5 h4 47. Rb4 hxg3 48. hxg3 Rc5 49. Nf3 Ra5 50. Rh4+ Kg8 51. Kg2 g5 52. Rc4 Kh7 53. Rc7+ Kg6 54. Rc6 Kg7 55. Nh2 Ra2 56. Rb6 Ra5 57. Rb4 Ra2 58. Nf3 Kg6 59. Ne5+ Kf5 60. Nf7 Kg6 61. Ne5+ Kf5 62. Nc4 Kg6 63. Rb6 Kg7 64. Ne5 Ra5 65. Rb7+ Kh6 66. Re7 Ra2 67. Re6 Kg7 68. Re7+ Kh6 69. Re6 Kg7 70. Rb6 Ra5 71. Nf3 Ng4 72. Rb7+ Kg6 73. Rb4 Kh5 74. Nd2 Ra2 75. Ne4 Kh6 76. Rb6+ Kh5 77. Rb5 Kh6 78. Rc5 Rb2 79. Rc6+ Kg7 80. Ra6 Rc2 81. Kf3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price 2023 (9)}) (16. h4 Ne7 17. Qe2 a5 18. O-O-O Ra6 19. Ba4 Be6 20. Bb5 Rb6 21. a4 Kh7 22. g3 Rc8 23. Rd3 Qg6 24. h5 Qg5 25. Qd2 Ng8 26. c4 Nf6 27. Rh4 Nd7 28. Qxa5 Qd8 29. Qd2 Qc7 30. Kd1 Ra8 31. Nd5 Qc5 32. Qe3 Rxb5 33. cxb5 Rxa4 34. Qxc5 Nxc5 35. Re3 Kg8 36. Kd2 Ra5 37. b6 Kf8 38. f3 Ra6 39. Rc3 Bxd5 40. exd5 Rxb6 41. Ra3 Rb1 42. Ra8+ Ke7 43. Rg8 Rf1 44. Ke2 Rc1 45. Rc4 b5 46. Rc3 Rh1 47. g4 Kf6 48. Rd8 Ke7 49. Rb8 f5 50. gxf5 Rxh5 51. Rxb5 Rxf5 52. Rb6 Rf8 53. Ra3 Rd8 54. Ra7+ Rd7 55. Ra8 Kf7 56. Rbb8 Rc7 57. Rf8+ Kg6 58. Rac8 Rxc8 59. Rxc8 Kf6 60. c4 Ke7 61. Rc7+ Kf6 62. Ke3 g6 63. Rh7 h5 64. Rc7 h4 65. Rc6 Ke7 66. Rc8 g5 67. Rh8 Nb3 68. Rh7+ Kf6 69. Rd7 h3 70. Rxd6+ Kg7 71. Kf2 Nc5 72. Rb6 Kf8 73. Rh6 Na4 74. Rxh3 Kg7 75. Ke3 Kf6 76. d6 Ke6 77. Rh6+ Kd7 78. Ke4 Kc6 79. c5 g4 80. fxg4 Nxc5+ 81. Kxe5 Nd7+ 82. Ke6 Nc5+ 83. Ke7 Kd5 84. Rh5+ Kc4 85. Rxc5+ Kd4 86. g5 Ke4 87. g6 Kd4 88. d7 {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price 2023 (10)}) 16... Be6 17. O-O-O Rd8 18. Nd5 Bxd5 19. Rxd5 Kh7 20. h4 Nb8 21. g4 Na6 22. g5 Qf4+ 23. Kb2 Nc5 24. Rg1 Qxe4 25. Qd2 Qf4 26. Qxf4 exf4 27. Rd4 Nxb3 28. axb3 hxg5 29. Rxg5 g6 30. Rxf4 Kg7 31. Ra5 a6 32. Rd4 Rde8 33. Rb4 Re2 34. f3 Rf2 35. Rxb7 Rxh4 36. Rxa6 Rhh2 37. b4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price 2023 (8)}) 15... Kg8 16. Rb1 b6 17. O-O Bb7 18. Rbd1 Na5 19. Bd5 Rd8 20. h3 Kh7 21. f4 exf4 22. Ng4 Qg6 23. Rxf4 Rhf8 24. c4 Bxd5 25. cxd5 Nb7 26. Ne3 Nc5 27. Qf1 Nd7 28. Nf5 Ne5 29. Qf2 Qg5 30. Rb1 Rg8 31. Nd4 Rd7 32. Rb3 Rc8 33. Rg3 Qd8 34. Rh4 Rdc7 35. Kh1 Qf8 36. Rf4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price 2023 (2)}) 11. Ne3 (11. Bc4 Be6 12. Bb3 h6 13. Bxf6 Qxf6 14. Ne3 Kg8 15. Qd3 Nb4 16. Qe2 Kh7 17. O-O Qg5 18. Nb5 Nc6 19. c3 Rac8 20. Bxe6 fxe6 21. Nc4 d5 22. exd5 exd5 23. Ncd6 Bxd6 24. Nxd6 Rc7 25. Rad1 d4 26. Ne4 Qg6 27. h3 Rd8 28. Rfe1 b6 29. Rd3 Rcd7 30. Rg3 Qf7 31. Rf3 Qe6 32. Ng3 Kh8 33. Qe4 Qd5 34. Qg6 d3 35. Nh5 b5 36. Rf5 b4 37. Rd1 bxc3 38. bxc3 Na5 39. g4 Nc4 40. Nxg7 Rxg7 41. Qxh6+ Kg8 42. Rxd3 Rd6 43. Qxd6 Qxd6 44. Rxd6 Nxd6 45. Rxe5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (3)}) 11... Be6 12. Be2 h6 13. Bxf6 Qxf6 14. O-O {[#]} g6 (14... Qh4 $146 15. Bc4 Rd8 16. Qd3 Nb4 17. Qe2 Nc6 18. Qd3 Nb4 19. Qe2 Nc6 20. Rad1 a6 21. Nf5 Qg5 22. Nd5 Bxf5 23. exf5 Qxf5 24. c3 g6 25. b4 Ba7 26. a4 h5 27. Qd2 h4 28. h3 Kg7 29. b5 Qe6 30. Ba2 axb5 31. axb5 Ne7 32. b6 Bb8 33. f4 Nf5 34. Bb1 Ng3 35. f5 gxf5 36. Bxf5 Qh6 37. Qc2 Nxf1 38. Rxf1 Rdf8 39. Kf2 Rhg8 40. Ke2 Kh8 41. Kd3 Rg3+ 42. Kc4 Kg7 43. Kb4 Rg5 44. Kb3 Qh5 45. Rf3 f6 46. c4 Rf7 47. Bg4 Qh7 48. Bf5 Qh5 49. Ka4 Kh8 50. Bg4 Qg6 51. Qxg6 Rxg6 52. Bh5 Kg7 53. g4 hxg3 54. Bxg6 Kxg6 55. Rxg3+ Kh7 56. Kb3 f5 57. Kc3 f4 58. Rg2 Rf8 59. Kd3 f3 60. Rg1 f2 61. Rf1 Kg7 62. Ke2 Rh8 63. Rxf2 Rxh3 64. Kd2 Rh4 65. Kd3 Rd4+ 66. Kc3 Rh4 67. Rg2+ Kf7 68. Rf2+ Kg7 69. Rf6 Rh6 70. Rf3 Rh1 71. Kd3 Rh4 72. Kc3 Rh1 73. Kc2 Rh6 74. Kb3 Rh1 75. Rf2 Rb1+ 76. Kc2 Rh1 77. Kd3 Rh3+ 78. Ke4 Rh4+ 79. Kf5 Rh6 80. Rf1 Kf7 81. Ke4+ Kg7 82. Kd3 Rh3+ 83. Ke4 Rh6 84. Kf5 Kf8 85. Kg5+ Kg7 86. Ne7 Rh8 87. Nd5 Rh6 88. Kg4 Rg6+ 89. Kf3 Rh6 90. Rg1+ Kf7 91. Ke4 Rh3 92. Rf1+ Ke8 93. Rg1 Kf7 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (1)}) 15. Ncd5 Qd8 16. Bc4 Kg7 17. c3 a6 18. a4 Ne7 19. Kh1 Rf8 20. Qd3 b5 21. axb5 axb5 22. Bxb5 Bxd5 23. exd5 Rxa1 24. Rxa1 Bxe3 25. fxe3 Ng8 26. Qe2 h5 27. b4 h4 28. h3 f5 29. Bc6 Nf6 30. Ra7+ Rf7 31. Ra8 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-Varsity-Price, Blitz 10. 2023 (4)} *


[Event "7.dxc5 queen exchange line"]
[Site "?"]
[Date "2023.04.05"]
[Round "?"]
[White "Queen's Gambit Accepted (Cloud"]
[Black "?"]
[Result "*"]
[ECO "D27"]
[Annotator "Sadler,Matthew"]
[PlyCount "51"]
[EventDate "2023.04.05"]
[SourceTitle "https://youtu.be/EVfSrjTA"]

{[%evp 0,49,66,28,50,-14,23,16,19,34,46,46,43,45,45,50,53,53,53,53,39,50,50,58,64,61,58,68,63,61,66,68,72,64,67,49,66,46,49,18,28,21,19,3,21,38,34,23,29,22,22,11]} 1. d4 d5 2. c4 (2. Nf3 c5 3. c4 dxc4 4. dxc5 Qxd1+ 5. Kxd1 Nc6 6. e3 Bg4 7. Bxc4 e6 8. a3 Bxc5 9. b4 Bd6 10. Bb2 Nf6 11. Nbd2 Ke7 12. Ke2 Be5 13. Bxe5 Nxe5 14. Rhc1 Rac8 15. Bb3 Rhd8 16. Nc4 Nxc4 17. Rxc4 Rxc4 18. Bxc4 Ne4 19. Ke1 Bxf3 20. gxf3 Nd6 21. Be2 Rc8 22. Kd2 Nc4+ 23. Bxc4 Rxc4 24. Rc1 Rxc1 25. Kxc1 Kf6 26. Kd2 Kg5 27. Ke2 Kh4 28. Kf1 Kh3 29. Kg1 e5 30. Kh1 b5 31. Kg1 f5 32. Kh1 g5 33. Kg1 h5 34. Kh1 g4 35. e4 fxe4 36. fxe4 h4 37. Kg1 g3 38. hxg3 hxg3 {0-1 Cohn,E-Rubinstein,A St Petersburg Chigorin Memorial 1909 (10)}) 2... dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Bxc5 {The first choice of the engines.} (7... Nbd7 {The first of several attempts to avoid the exchange of queens!} 8. b4 a5 (8... Qc7 9. e4 Be7 10. Re1 a5 11. e5 axb4 12. exf6 Bxf6 13. Nd4 O-O 14. Be3 Nxc5 15. Nd2 Rd8 16. Nb5 Qc6 17. Rc1 b6 18. Qe2 {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-4 2023 (4)}) 9. Qa4 Qc7 10. Bb2 Qb8 11. bxa5 Qc7 12. Bb5 Rxa5 13. Be5 Qd8 14. Qc4 Be7 15. Bc3 Ra8 16. Nbd2 O-O 17. Nb3 Qc7 18. Rfc1 Nd5 19. Bd4 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-4 2023 (3)}) (7... Qc7 8. b4 b6 9. Nbd2 bxc5 10. Bb2 Nbd7 (10... Be7 11. Be5 Qa7 12. Bxf6 Bxf6 13. Ne4 Nd7 14. Rc1 O-O 15. bxc5 Bb7 16. Nxf6+ Nxf6 17. Nd4 Qxc5 18. Nxe6 Qc6 19. Nf4 Qe4 20. Qb3 {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-4 2023 (6)}) 11. Rc1 Rb8 12. Bxf6 Nxf6 13. bxc5 Be7 14. Qe2 O-O 15. Nb3 Ra8 16. Rfd1 h6 17. h3 Bb7 18. Bd3 Rfc8 19. Nfd4 Rd8 20. e4 e5 21. c6 Bc8 22. Nf3 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-4 2023 (5)}) (7... Bd7 8. b4 b5 9. Be2 a5 10. Ne5 axb4 11. Bf3 Ra6 12. c6 Nxc6 13. Bxc6 Rxc6 14. Nxc6 Bxc6 15. Qxd8+ Kxd8 16. a3 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-4 2023 (11)}) (7... Qa5 {was the toughest one.} 8. Nbd2 (8. Qe2 Qxc5 9. e4 Be7 10. Nc3 b5 11. Bd3 Bb7 12. e5 Nd5 13. Ne4 Qb6 14. Bg5 Nd7 15. Bxe7 Kxe7 16. Nd6 Rad8 17. Nxb7 Qxb7 18. Rad1 h6 19. Rfe1 Nc5 20. Bb1 Qb6 21. Rd4 Rd7 22. Rg4 g5 23. h4 Nf4 24. Qe3 Nd5 25. Qc1 Rc8 26. Rf1 Rdd8 27. Qe1 f5 28. Rg3 Rg8 29. hxg5 hxg5 30. Rxg5 Qd8 31. g3 Rxg5 32. Nxg5 f4 33. Kg2 Qg8 34. Ne4 Qg7 35. Nxc5 Rxc5 36. Qe4 Rc4 37. Qh7 Qxh7 38. Bxh7 Rb4 39. Rb1 fxg3 40. Kxg3 a5 41. Bc2 Rc4 42. Bd3 Rd4 43. Bxb5 Re4 44. Rd1 Rxe5 45. Bf1 Rg5+ 46. Kf3 Rg8 47. Rd2 Rf8+ 48. Ke2 Rg8 49. Kf3 Rf8+ 50. Ke4 Nf6+ 51. Kf4 e5+ 52. Kf5 Nd7+ 53. Ke4 Nf6+ 54. Kf3 e4+ 55. Kg2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-4 2023 (8)}) 8... Qxc5 9. b4 Qxb4 10. Bb3 b5 11. a4 Bb7 12. Ba3 Qxa3 13. Rxa3 Bxa3 14. Ng5 O-O 15. Bxe6 fxe6 16. Nxe6 Rc8 17. e4 Be7 18. Qb3 Kh8 19. Ng5 Rf8 20. Nf7+ Rxf7 21. Qxf7 Nc6 22. Qb3 Nd4 23. Qb2 Rd8 24. Nf3 Nxf3+ 25. gxf3 Bc6 26. Rc1 Be8 27. axb5 axb5 28. Qe5 Ng8 29. Rc7 Bf6 30. Qc5 Bd4 31. Qf8 Bf6 32. Kg2 h6 33. Qc5 Bd4 34. Qf8 Bf6 35. Qc5 Bd4 36. Qa3 Be5 37. Rb7 Bc6 38. Ra7 Be8 39. Qf8 Bf6 40. Qb4 Bg6 41. Qxb5 Kh7 42. Ra6 Rf8 43. Qb6 Re8 44. Qc6 h5 45. Ra8 Re5 46. Kf1 Nh6 47. Rc8 Bg5 48. Qd6 Bf6 49. Qc6 Bg5 50. Qd6 Bf6 51. Rc7 Ng8 52. Qa6 Re8 53. Rc6 Re5 54. Rc8 Nh6 55. Rc7 Ng8 56. h3 Ne7 57. Qa8 h4 58. Rd7 Ng8 59. Rb7 Nh6 60. Qa6 Ng8 61. Rb8 Nh6 62. Rb6 Re8 63. Re6 Rb8 64. f4 Rf8 65. Kg2 Ng8 66. Qd6 Rf7 67. Qb8 Re7 68. Rxe7 Bxe7 69. f5 Bf7 70. Qc7 Be8 71. e5 Bg5 72. Qc4 Kh8 73. f6 Bxf6 74. exf6 Nxf6 75. Qxh4+ Kg8 76. f3 Nh5 77. Kf2 Nf6 78. Ke3 Kf7 79. Kf4 Bb5 80. Ke5 Bf1 81. Qg3 Kg8 82. Ke6 Bc4+ 83. Ke7 Nd5+ 84. Kd6 Nf6 85. Qg5 Bf7 86. Qe5 Kh8 87. Ke7 Bh5 88. Qe6 Kh7 89. Kf8 Kh8 90. Qc8 Bg6 91. f4 Be4 92. f5 Bd5 93. Qd8 Bc4 94. Qc7 Nh7+ 95. Ke7 Ba2 96. Qh2 Bd5 97. h4 Nf6 98. h5 Ng4 99. Qh4 Nh6 100. Kf8 Nxf5 101. Qg5 Be6 102. Qg6 Ba2 103. Qxf5 Bc4 104. Qe5 Be2 105. Qxg7# {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-4 2023 (7)}) (7... Qxd1 8. Rxd1 Bxc5 9. Be2 O-O (9... Nc6 {Leela's first choice.} 10. b3 O-O 11. Bb2 Rd8 12. Rxd8+ Nxd8 13. Nbd2 (13. Nc3 Bd7 14. Ne5 Be8 15. Na4 Bxa4 16. bxa4 Rc8 17. Rc1 Rc7 18. Kf1 Bd6 19. Nc4 Be7 20. Bf3 Nd7 21. Ke2 Kf8 22. g4 Ke8 23. a5 Nc6 24. Bg2 g6 25. f4 f5 26. g5 Bb4 27. a3 Nxa5 28. Nxa5 Rxc1 29. Bxc1 Bxa5 30. Bxb7 Nc5 31. Bc6+ Ke7 32. Bb2 Bb6 33. Be5 Nd7 34. Bc3 Nc5 35. Be5 Nd7 36. Bb2 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-QGA-7dc-1 2023 (6)}) 13... Bd7 (13... b5 14. a4 bxa4 15. Rc1 Bf8 16. Nc4 Bb7 17. bxa4 Rc8 18. Rd1 Nd5 19. Nfe5 Nc6 20. Nd7 Be7 21. e4 Nf4 22. Bf1 Rd8 23. Ncb6 Ng6 24. Rc1 Nb4 25. Nc5 Bxc5 26. Rxc5 Nd3 27. Rc7 Nxb2 28. Rxb7 h5 29. Bxa6 Rd1+ 30. Bf1 Ne5 31. Nd7 Nec4 32. g3 Nxa4 33. Kg2 Nd6 34. Rb8+ Kh7 35. Nf8+ Kh6 36. e5 Ne4 37. Rb7 Nd2 38. Rxf7 Rxf1 39. Rd7 Rd1 40. Nxe6 Nc3 41. Nxg7 Nde4 42. e6 Nf6 43. Nf5+ Kg5 44. Rxd1 Nxd1 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-QGA-7dc-1 2023 (5)}) 14. Ne5 Be8 15. a3 Rc8 16. Rc1 Rc7 17. g3 Bd6 18. Rxc7 Bxc7 19. f4 Nd7 20. Nd3 f6 21. Bf3 Nb8 22. Kf2 Bc6 23. Bg4 Bd6 24. e4 Nd7 25. Ke3 Kf7 26. Nc4 Bc7 27. e5 Bd5 28. exf6 gxf6 29. Nb4 Bxc4 30. bxc4 Bd6 31. Bh5+ Ke7 32. Bd1 f5 33. h3 Nf7 34. Nd3 e5 35. fxe5 Nfxe5 36. Nxe5 Nxe5 37. Be2 Ke6 38. a4 Be7 39. Bd4 Bg5+ 40. Kf2 Bd2 41. Kf1 Kd6 42. Ba1 Be3 43. Bc3 Bb6 44. Kg2 Be3 45. Bb4+ Bc5 46. Bc3 Be3 47. Ba1 Ke6 48. Bf1 Kd6 49. Bc3 Bc5 50. Bb2 Be3 51. Be2 Ke6 52. Ba3 Bd4 53. g4 Be3 54. Bb4 fxg4 55. hxg4 b6 56. Kg3 h6 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-QGA-7dc-1 2023 (3)}) 10. Ne5 Nbd7 (10... b5 {Wow! That seems like a beginner's move!} 11. a4 Nbd7 12. Nc6 bxa4 13. Rxa4 Re8 14. Nc3 Bf8 15. Bd2 Nc5 16. Ra2 Bd7 17. Ne5 Red8 18. b4 Nb3 19. Be1 Bxb4 20. Rb1 Bxc3 21. Bxc3 Nc5 22. Bd4 Rac8 23. Rc2 Nfe4 24. f3 Ba4 25. Ra2 Nd6 26. Bxc5 Rxc5 27. Nd3 Rc2 28. Rxa4 Rxe2 29. Rd4 Kf8 30. Rb6 Ke7 31. Ne5 Kf6 32. Kf1 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-QGA-7dc-1 2023 (4)}) 11. Nd3 Be7 12. Bf3 (12. Bd2 b6 13. Kf1 (13. f3 Nc5 14. Ne5 Nfd7 15. Bc3 Nxe5 16. Bxe5 b5 17. Bd6 Bxd6 18. Rxd6 Bb7 19. Nc3 Rac8 20. h4 h6 21. e4 g5 22. Rad1 b4 23. Nb1 gxh4 24. a3 bxa3 25. Nxa3 a5 26. R1d4 h3 27. gxh3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-01 2023 (6) Felt like Dragon made a bit of progress...}) 13... Bb7 14. f3 Rac8 15. e4 Ne8 (15... Rfd8 16. Nc3 Ne8 17. Be3 Nd6 18. Bf2 h6 19. Rac1 Bg5 20. f4 Be7 21. e5 Ne4 22. Nxe4 Bxe4 23. Be3 a5 24. Rxc8 Rxc8 25. g3 g5 26. Rc1 Rxc1+ 27. Nxc1 Bc6 28. Ke1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-01 2023 (5)}) 16. Bf4 g5 17. Bg3 Ng7 18. Nc3 f5 19. Rac1 Nc5 20. Nxc5 Bxc5 21. Bd3 b5 22. Be5 Be3 23. Rc2 g4 24. Ke2 Bg5 25. a4 Nh5 26. axb5 axb5 27. Bxb5 fxe4 28. fxg4 Nf4+ 29. Bxf4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-01 2023 (4) Stockfish's first game after 7...Qxd1.}) 12... Re8 13. h3 Rb8 14. Bd2 e5 15. Nc3 Bf8 16. e4 b5 17. g4 b4 18. Na4 Bb7 19. Re1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-01 2023 (3) Dragon's first game as Black in ths line.}) 8. Qxd8+ Kxd8 9. Be2 Ke7 10. Nc3 {Also played as a free choice by Dragon and Stockfish. For Ethereal games against Leela, this was a specified choice.} (10. a3 {Played as a free choice!} b5 11. Nbd2 Bb7 12. Nb3 Bd6 13. a4 bxa4 14. Na5 Bd5 15. Rxa4 Rc8 16. Nd2 Nbd7 17. Ndc4 Bc5 18. b3 Ne4 19. Bb2 Rab8 20. Rd1 Kf8 21. Bd3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-01 2023 (8)}) (10. Rd1 {A Stockfish - and Leela - free choice} Rd8 11. Rxd8 Kxd8 12. Ne5 Ke8 13. Bf3 (13. b3 Nbd7 14. Nd3 (14. Bb2 Nxe5 15. Bxe5 Bd7 16. Bf3 Rc8 17. Nd2 Bc6 18. Rc1 Bxf3 19. Nxf3 Rd8 20. Bxf6 gxf6 21. g3 Ba3 22. Rc7 Rd1+ 23. Kg2 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-QGA-7dc-1 2023 (6)}) 14... Bf8 15. Bf3 Ra7 16. Bb2 b6 17. Nc3 Bb7 18. Bxb7 Rxb7 19. Rc1 Rc7 20. Kf1 Bd6 21. h3 Nc5 22. Ne1 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-QGA-7dc-1 2023 (8)}) 13... Ra7 14. b3 b5 15. a4 bxa4 16. Rxa4 Bb7 17. Bb2 Bxf3 18. Nxf3 Nbd7 19. Nbd2 Bf8 20. Ra1 Nd5 21. g4 f6 22. Kf1 Kf7 23. Ne4 Rb7 24. Nfd2 Nc7 25. Rc1 Be7 26. Rc6 Nb8 27. Rc1 Nd7 28. Kg2 Nd5 29. Ra1 f5 30. gxf5 exf5 31. Ng3 f4 32. Nf5 fxe3 33. fxe3 Bf8 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-QGA-7dc-1 2023 (7)}) (10. Nbd2 Bd7 {The engine first choice and played by Koneru in a recent game against Goryachkina which she drew easily. It was first played by Vishy in 1993!} (10... Nc6 {Another suggestion of mine} 11. b3 Rd8 12. Bb2 b6 13. a3 Bb7 14. Rfc1 Rac8 15. Rc2 Kf8 16. Rac1 Nb8 17. Nc4 (17. b4 Be7 18. Rc7 Rxc7 19. Rxc7 Rd7 20. Rc2 Rd8 21. Ne5 Rc8 22. Rxc8+ Bxc8 23. Nd3 Bb7 24. f3 Nfd7 25. Kf2 Bc6 26. Ne1 b5 27. Nd3 f6 28. e4 Bd6 29. Bd4 Bb7 30. g3 Nc6 31. Be3 Ke7 32. Nb3 Nce5 33. Ndc5 Nxc5 34. Nxc5 Bc8 35. Ke1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-4 2023 (2)}) 17... Nbd7 18. Nfd2 Be7 19. g3 Ne4 20. Bf3 Nxd2 21. Bxb7 Nxc4 22. Bxc8 Nxb2 23. Bxd7 Nd3 24. Rd1 Nc5 25. Rcd2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-4 2023 (1)} (25. Rcd2 Nxb3 26. Rc2 Nc5 {is a funny draw by repetition!})) (10... b6 {My most natural choice} 11. Nb3 Bd6 12. Nfd2 (12. Nbd2 Bc5 13. Ne5 (13. a3 a5 14. b3 Ba6 15. Nc4 Rc8 16. Bb2 a4 17. Rfc1 axb3 18. Nfd2 g6 19. Nxb3 Nbd7 20. Nxc5 bxc5 21. a4 Nd5 22. a5 Rcb8 23. Bc3 Nxc3 24. Rxc3 h6 25. g4 Ra7 26. h3 g5 27. Bf1 Rba8 28. Rca3 Bxc4 29. Bxc4 Ne5 30. Be2 c4 31. a6 Nd3 32. Ra5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-2 2023 (2)}) 13... a5 14. Rd1 Ba6 15. Bf3 Ra7 16. b3 Rc7 17. Bb2 Rhc8 18. Ndc4 Nbd7 19. Rac1 Nxe5 20. Bxe5 Rd7 21. Rxd7+ Nxd7 22. Bxg7 Bb4 23. Bb2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-2 2023 (1)}) 12... Bb7 13. Nc4 Bc7 14. a4 (14. Bd2 Rd8 {Following my game against Leela 1-node.} (14... Nc6 15. Bf3 (15. Rac1 a5 16. a4 Rhc8 17. f4 Ne4 18. Rfd1 Nxd2 19. Rxd2 Nb4 20. Nd4 Bd6 21. Rcd1 Bc5 22. Nf5+ Kf6 23. Nfd6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-2 2023 (6)}) 15... Rhd8 16. Rfc1 Rac8 17. Rc2 e5 18. Rac1 e4 19. Be2 a5 20. Na3 Bb8 21. Nb5 g6 22. a3 Nd5 23. Nc3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-2 2023 (5)}) 15. Rfc1 (15. Nd4 Nc6 16. Nxc6+ Bxc6 17. Bb4+ Ke8 18. Rfc1 Rac8 (18... Bd5 19. a4 Bxc4 20. Rxc4 Nd5 21. Be1 Be5 22. Rb1 a5 23. b3 Ke7 24. Kf1 Bd6 25. Rc6 Rdc8 26. Rbc1 Bc5 27. Rxc8 Rxc8 28. Bf3 Rd8 29. Bxd5 Rxd5 30. Ke2 g6 31. f3 f5 32. Rc4 Kd6 33. e4 fxe4 34. fxe4 Rd4 35. Rxd4+ Bxd4 36. Kd3 Bg1 37. h3 Kc5 38. Bd2 Bh2 39. Bc3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-2 2023 (8)}) 19. a4 Nd5 20. Be1 Kf8 21. g3 Be8 22. e4 Ne7 23. Bc3 b5 24. axb5 Bxb5 25. Bf1 Nc6 26. h4 h5 27. Na3 Bxf1 28. Kxf1 Ba5 29. Nc4 Bxc3 30. Rxc3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-2 2023 (7)}) 15... Nc6 16. a4 Rac8 (16... Rab8 {This line from my game against Leela 1-node given as a starting point.} 17. a5 b5 18. Nb6 Bd6 19. Bf3 Ne5 20. Bxb7 Rxb7 21. Nc8+ Ke8 22. Nxd6+ Rxd6 23. Rc8+ Rd8 24. Rxd8+ Kxd8 25. Nc5 Ra7 26. Bc3 Ned7 27. Nd3 Rc7 28. Bd4 {Impressive play by Stockfish on the queenside dark squares.} Kc8 29. h3 (29. h4 Rc6 30. Rd1 g6 31. Bxf6 Nxf6 32. Ne5 Rc2 33. b3 Rc3 34. Rd6 Rxb3 35. Rxa6 b4 36. Nxf7 Rc3 37. Rb6 Nd5 38. Rb5 Rc7 39. Ne5 Rb7 40. Rc5+ Rc7 41. Nd3 b3 42. Rxc7+ Kxc7 43. Kf1 Nc3 44. Ke1 Na4 45. Kd2 Kc6 46. a6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-2 2023 (14)}) 29... g6 30. Ne5 Rc2 31. Nxf7 Ne4 32. f3 Nec5 33. Rd1 b4 34. Bg7 Nb3 35. Rd6 Nxa5 36. Rxa6 Nc6 37. f4 Kc7 38. Ra1 Nc5 39. Ng5 e5 40. Bxe5+ Nxe5 41. fxe5 b3 42. Rb1 Nd3 43. Ne6+ Kd7 44. Nd4 Rxb2 45. Rxb2 Nxb2 46. Nxb3 Ke6 47. Nc5+ Kxe5 48. Kf2 h6 49. Kf3 Kd5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-2 2023 (13)}) (16... a5 17. e4 Nd7 18. Be3 Rac8 19. Ncd2 (19. f3 Nce5 20. Na3 f6 (20... Bd6 21. h4 f6 22. Nb5 Rxc1+ 23. Rxc1 Rc8 24. Rxc8 Bxc8 25. Nxd6 Kxd6 26. Kf2 Nf7 27. Ke1 Kc7 28. Kd2 Nd6 29. Kc3 e5 30. Nd2 Nc5 31. b3 Ba6 32. Nc4 Ndb7 33. Bc1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-2 2023 (12)}) 21. h4 Ng6 22. Bf2 Nge5 23. Bb5 Bd6 24. Kf1 g6 25. Be3 h6 26. Bxh6 Rxc1+ 27. Rxc1 Rh8 28. Be3 Rxh4 29. Kg1 Rh8 30. Nb1 g5 31. N1d2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-2 2023 (10)}) 19... f6 20. h4 Nce5 21. f3 Bd6 22. Kf2 h5 23. Bb5 Rxc1 24. Rxc1 Rc8 25. Rxc8 Bxc8 26. Ke1 Bb7 27. Ke2 Bc7 28. Nd4 (28. Bg1) 28... Nc5 29. N2b3 Bd6 30. Nd2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-2 2023 (9)}) 17. a5 (17. Be1 a5 (17... Nd5 18. a5 bxa5 19. h3 h6 20. Bf1 (20. Rd1 Rb8 21. Nbxa5 Nxa5 22. Nxa5 f5 23. Ra2 (23. Bf1 Kf7 24. Bd2 Be5 25. Nc4 Bf6 26. Ba5 Rf8 27. f3 Bg5 28. Ne5+ Ke8 29. e4 fxe4 30. fxe4 Ne3 31. Rd6 Rxf1+ 32. Rxf1 Nxf1 33. Rxe6+ Kf8 34. Kxf1 Bc8 35. Rc6 Kg8 36. Nc4 Bd7 37. Rc7 Bb5 38. Bc3 Re8 39. Kg1 Re7 40. Rc8+ {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-2 2023 (22)}) 23... Bxa5 24. Bxa5 Rdc8 25. Rb1 Rc5 26. Be1 Bc8 27. Raa1 g5 28. Bf3 Rcb5 29. Bxd5 Rxd5 30. Bc3 h5 31. Rf1 Bb7 32. f3 Rd3 33. Kf2 Rbd8 34. Ra5 R8d5 35. Bb4+ Ke8 36. Raa1 h4 37. Bc3 e5 38. Ra4 Rb5 39. Rfa1 Kd7 40. Ke2 Rd6 41. Kf1 Ke6 42. Kf2 Rd7 43. Re1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-2 2023 (20)}) 20... f5 21. Nbxa5 Nxa5 22. Nxa5 Bxa5 23. Bxa5 {[#]Lots of games like this. The engines give White a clear advantage but the knight on d5 is a rock.} Rd7 (23... Rg8 24. Rcb1 Kf7 25. Ra3 g5 26. Be2 Rc5 27. Be1 Rgc8 28. Raa1 Ra8 29. Ba5 Rb8 30. Be1 Ra8 31. Bh5+ Ke7 32. Bd1 a5 33. Kh2 Kf7 34. Bd2 Bc6 35. Rc1 Rxc1 36. Rxc1 Bd7 37. Bf3 a4 38. Rc5 a3 39. bxa3 Rxa3 40. Bxd5 exd5 41. Rxd5 Be6 42. Rd4 Ra7 43. Bc3 Ra2 44. Kg1 Rc2 45. Ba5 Rc5 46. Bb6 Rc1+ 47. Kh2 Rc2 48. Kg3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-2 2023 (21)}) 24. Rxc8 Bxc8 25. Rc1 Bb7 26. Ra1 g5 27. Ra3 Kf7 28. Be2 Kg6 29. f3 h5 30. Kf2 h4 31. Bc4 Nc7 32. Rb3 Nd5 33. Bd3 Bc6 34. Rb8 Rb7 35. Rxb7 Bxb7 36. Bc4 e5 37. Bd8 Nf6 38. Be2 Nd5 39. Ba5 Nf6 40. Bd8 Nd5 41. Bc4 Nf6 42. Bf1 Nd5 43. Ba5 Nf6 44. Bd2 e4 45. f4 gxf4 46. exf4 Nd5 47. Kg1 a5 48. Kf2 Kf6 49. g4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-2 2023 (19)}) 18. f4 Nd5 19. Bf2 (19. g3 f5 20. Rd1 h6 21. Bd2 Ncb4 22. Nd4 Bd6 23. Nxd6 Rxd6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-2 2023 (18)}) 19... h6 20. h4 Ncb4 21. Nd4 g6 22. Nb5 Bb8 23. Rd1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-2 2023 (17)}) 17... Nxa5 (17... bxa5 18. f3 Nd5 19. e4 Ndb4 20. Be3 Rb8 21. Ncxa5 Ba8 22. Bf1 Bb6 23. Bxb6 Rxb6 24. h4 g6 25. Nc4 Rbb8 26. Ra3 Bb7 27. Nc5 Bc8 28. f4 h5 29. Raa1 Rd4 30. Rc3 Rd8 31. b3 Rd4 32. Be2 Rd8 33. Kh2 Nd4 34. Bf1 Nbc6 35. Kg3 Nb5 36. Ne5 Nxe5 37. Bxb5 Rxb5 38. fxe5 Kf8 39. Kf4 Kg7 40. Nd3 a5 41. Ne1 g5+ 42. hxg5 Bb7 43. Nd3 Kg6 44. Ra4 Ba6 45. Nc5 Rc8 46. Rac4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-2 2023 (16)}) 18. Bb4+ Ke8 19. Nbxa5 bxa5 20. Nxa5 Bxa5 21. Bxa5 Rxc1+ 22. Rxc1 Rc8 {Looks like a decisive mistake!} 23. Rxc8+ Bxc8 24. Bc3 Kf8 {[%csl Ba2,Oa6,Ob2,Bb5,Bg7][%cal Bf6d5,Bg1a5,Bg1h5] [#]We seem to have reached a fairly typical position for this line. White has swapped off the a-pawn for Black's b-pawn which leaves Black with the more vulnerable queenside pawn (it's easier for White to attack a6 than for Black to counterattack against b2). The kingside structure has remained symmetrical. Plenty of exchanges have taken place during which White has picked up the 2 bishops. It looks like a nice edge for White and we expect the endgame to start with White using his 2 bishops to create additional entry channels on the kingside followed by involving the white king in the game.} 25. Bxf6 (25. g3 {Ironically, Stockfish still managed to win the position without capturing on f6 against Leela!} Nd5 26. Bd4 f6 27. e4 Ne7 28. Bc5 Ke8 29. Kf1 Bb7 30. f3 Nc6 31. Ke1 Na5 32. h4 e5 33. Kd1 Nb3 34. Bf2 Na5 35. Kc2 Kd7 36. Bc5 Nc6 37. Kc3 Nd8 38. Bb6 Nc6 39. Kc4 Ne7 40. Bc5 Nc6 41. h5 Nd8 42. Bb6 Nf7 43. Kb4 Kc6 44. Ka5 Nd6 45. Bf2 Nb5 46. Bc4 Bc8 47. Bb6 f5 48. Bd5+ Kd6 49. Kb4 Be6 50. Bc5+ Kd7 51. Bb7 Nc7 52. exf5 Bxf5 53. Ka5 Bd3 54. Kb6 Ne8 55. Bxa6 Bxa6 56. Kxa6 Nf6 57. g4 e4 58. fxe4 Nxe4 59. Bd4 g6 60. hxg6 hxg6 61. b4 Ng5 62. Be5 Nf7 63. Bg3 Nd8 64. Bh4 Ne6 65. b5 Nc5+ 66. Kb6 Ne4 67. Be1 Nd6 68. Bg3 Ne4 69. Bf4 Nc3 70. Bc1 Ne4 71. Ba3 Nf6 72. g5 Nd5+ 73. Ka7 Nc7 74. b6 Nb5+ 75. Ka6 Nd4 76. b7 Nc6 77. Bc1 Nb8+ 78. Ka7 Nc6+ 79. Kb6 Nb8 80. Bf4 Nc6 81. Kc5 Na7 82. b8=Q Nb5 83. Kxb5 Ke7 84. Qg8 Kd7 85. Qf7+ Kd8 86. Bd6 {1-0 Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-QGA-7dc-6b 2023 (2)}) 25... gxf6 {[#]A win for White(??) Stockfish gives +2.31!} 26. b4 {[%csl Ba5,Oa6,Oc8,Be3,Bf6,Bf8,Bg1][%cal Bc8b7,Bb7g2,Bg1h5,Bf8g7,Bh7h6,Bc5b6,Bg2g4] The whole sequence from 24...Kf8 to 26.b4 shocked me on multiple levels. I was very surprised by 25.Bxf6. Obvously the idea of transforming the advantage of the bishop pair into a weakening of the black kingside pawn structure is in the position, but it seems like poor technique to rush into it without first trying to make use of the power of the 2 bishops to create more holes for entry in Black's structure. Finally of course, Stockfish's completely winning evaluation after 26.b4 - 2.86 - really raised my eyebrows to the ceiling and above! My assessment of the position had been "annoying" for Black but with the assumption that Black should be able to hold. It's always interesting to reflect on such moments where your intuition fails. Firstly, you need to be aware that intuitive assessments are shaped very much by the course of the game until now and secondly by the "normality" of the piece setup on the board.  The preceding moves - starting from the 7.dxc5 queen exchange line in the Queen's Gambit Accepted - had tootled along in conventional fashion. There wasn't so much to see or say about them. The idea that a flash win was in the position certainly wasn't flagged by the previous moves. Secondly, the contours of the position fit the opening: Black often ends up with a slightly weak a6-pawn in the Queen's Gambit Accepted while allowing doubled pawns on f6 as a way of securing relieving exchanges is a common strategem in Queen's Gambit positions. In other words, everything Black has done matches normal parameters. Finally, looking at the positions of the pieces - white king on g1, black's king on f8 - we seem at the very start of the endgame: surely Black has time to sort out whetever is wrong with his position? The reason I consider it "annoying" rather than trivial is that White does indeed have the 2 weaknesses you normally need to win a superior endgame: the a6-pawn and the black kingside. However, there are caveats to both of these, namely that Black can defend them both with ease without lapsing into passivity. The pawn on a6 does tie the bishop on c8 to its defence but Black's light-squared bishop can defend it from the active square b7 while zugzwang is impossible as the bishop has the reserve square c8 to hand. Black should always be in time to block the white king if it tries to force its way into the queenside. White can try to attack Black's h-pawn with his king, but Black can defend it easily by placing the king on g7 and most likely the pawn on h6. White's mobility advantage is not so great that the white king can outflank the black king and return to the queenside ahead of the black king. You certainly expect White to be able to find little ways of making life tricky or confusing for Black but a forced win...?  It emerges however that Black's damaged pawn structure on the kingside gives White the opportunity to either create a passed pawn on the kingside or to tie down the black king with pawns alone to prevent this, leaving the white king free to move to the queenside and win the a6-pawn. The key method to do so is to exchange the e-pawn for Black's front f-pawn. Only Stockfish really understood this properly: Ethereal, Dragon and Leela all got easily sidetracked into aiming for a structure reached after exchanging the g-pawn for Black's front f-pawn.  25.Bxf6 was Leela's 3rd policy choice (behind 25.f3 and 25.Bd3 and just ahead of 25.Kf1 - all very reasonable moves) at 1 node but it soon becomes Leela's main choice. Stockfish took quite a while to move from other such alternatives to 25.Bxf6. Actually, it seems that it wouldn't always choose this move. For example, in one 30m+3s time control game, at d=54/58, 4529Mn, Stockfish 20230209 (the same version that had found the move) chose 25.g3 instead (after having examined 25.Bb4+ Ke8 26.Bc3 Kf8 27.Bd3 for most of the 5:51 it spent on the move). However, it seems that Stockfish was by far the best at converting once the opportunity arose!} f5 {This seems to be an important defensive resource. If Black doesn't play it and White plays g4, the engines seem to think everything is clear and easy. As we shall see in the next few moves, Black's best defences involve delaying White's plans and hoping to lead White into a wrong turning.} (26... Ke7 27. g4 e5 (27... Kd6 28. Kf1 e5 29. Kg2 Bb7+ 30. Kh3 Ke7 31. Kg3 Kf8 32. Bf3 Bc8 33. Bd5 Bd7 34. Bc4 Bc8 35. Kf3 Ke7 36. Bd3 h6 37. Bc4 Bb7+ 38. Ke2 Bc8 39. Kd2 Kd8 40. Kc3 Ke7 41. Kb3 f5 42. gxf5 Kf6 43. e4 Bb7 44. f3 Bc6 45. Bxa6 Ke7 46. b5 Be8 47. Kb4 Kd6 48. b6 f6 49. Ka5 Bd7 50. Bb5 Bc8 51. Bc4 h5 52. h4 Bb7 53. Bd5 Bc8 54. Kb5 Bd7+ 55. Ka6 Bc8+ 56. Ka7 Ke7 57. Be6 Bb7 58. Kxb7 Kd6 59. Ka6 Kc5 60. b7 Kd4 61. b8=Q {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-09 2023 (2)}) 28. Kg2 h6 29. f4 Kf8 30. Kf3 Bb7+ 31. Kg3 Bc8 32. Bd3 Bb7 33. Be2 Bc8 34. Bf1 Ke7 35. Bd3 Kf8 36. Kf3 Ke7 37. h3 Kd6 38. Bc4 Bb7+ 39. Kg3 Ke7 40. Kh4 exf4 41. exf4 Kf8 42. Bd3 Bc8 43. Bf1 Bb7 44. Kg3 Ke7 45. Bc4 Bc8 46. Kf2 {[#] Black's problem is that White's king is coming to the queenside and the black king can't leave e7 without losing the f7-pawn after which White has no difficulty creating a passed pawn on the kingside.} Kd6 47. Bxf7 Ke7 48. Bh5 Ke6 49. g5 Ke7 50. gxh6 Kf8 51. Ke3 Kg8 52. Bg6 Bd7 53. Kd4 Ba4 54. Kd5 Bb3+ 55. Kd6 Kf8 56. h4 Bc4 57. h5 Bb3 58. h7 Kg7 59. Ke7 Bc4 60. h6+ Kh8 61. Kxf6 Bd5 62. Kg5 a5 63. bxa5 Be4 64. a6 Bxg6 65. f5 Be8 66. a7 Bc6 67. f6 Bf3 68. f7 Kxh7 69. f8=Q Bd5 70. Qg7# {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-09 2023 (1)}) 27. f3 (27. Bd3 h6 28. f3 Kg7 29. Kf2 Kf6 30. Kg3 Ke5 31. f4+ Kf6 32. Kh4 Kg7 33. Kh5 Bb7 34. g4 {Swapping the g-pawn for the f-pawn was Leela's plan against Stockfish too but it led nowhere.} fxg4 35. Kxg4 f5+ 36. Kg3 Kg6 37. Kf2 Kh5 38. Kg3 Kg6 39. Be2 Kf6 40. Kf2 Bc8 41. Bf1 Ke7 42. Bc4 Kd6 43. Ke1 Kc6 44. Ke2 Kd6 45. Kd3 Kc6 46. Kd4 Kd6 47. Bf1 Bb7 48. Kc3 Bc8 49. Kd4 Bb7 50. Bc4 Bc8 51. Bd3 Bb7 52. Bf1 Bc8 53. Be2 Bb7 54. Bd3 Bc8 55. Bc4 Bb7 56. Be2 Bc8 57. Bd3 Bb7 58. Bf1 (58. Kc4 Bc8 59. Kb3 e5 60. Kc2 Kd5 61. Kc3 Bd7 62. Bc4+ Ke4 63. fxe5 Kxe5 64. Bxa6 Ke4 65. Kd2 f4 66. Bd3+ Ke5 67. Ke2 Be8 68. Kf2 Bc6 69. Ke2 Be8 70. Ba6 Bc6 71. Kd3 h5 72. Ke2 h4 73. Bd3 Be8 74. Kf2 Bc6 75. Bh7 Bb5 76. Kf3 fxe3 77. Kxe3 Kd5 78. Bg8+ Ke5 79. Bb3 Bf1 80. Ba2 Kd6 81. Kd4 Kc6 82. Bd5+ Kb5 83. Kc3 Kb6 84. Ba2 Kb5 85. Bd5 Kb6 86. Bg8 Kb5 87. Bf7 Kb6 88. Bh5 Kc6 89. Bf7 Kb6 90. Be8 Bb5 91. Bh5 Bf1 92. Bf3 Kb5 93. Bb7 Kb6 94. Bf3 Kb5 95. Ba8 Kb6 96. Bd5 Kb5 97. Bg8 Kb6 98. Be6 Kc6 99. Bb3 Kb5 100. Ba2 Kb6 101. Bb1 Kb5 102. Ba2 Ka6 103. Bg8 Kb5 104. Bb3 Kc6 105. Ba4+ Kd5 106. Bb3+ Kc6 107. Be6 Kb6 108. Bd5 Kb5 109. Bf3 Kb6 110. Kd4 Kb5 111. Kc3 Kb6 112. Bh5 Kc6 113. Be8+ Kd5 114. Bf7+ Kc6 115. Be8+ Kd5 116. Bf7+ Kc6 117. Bb3 Kb5 118. Be6 Kc6 119. Bc8 Kd5 120. Bb7+ Ke5 121. Bc6 Ba6 122. Bg2 Bb5 123. Bb7 Bf1 124. Bc6 Ba6 125. Bg2 Bb5 126. Bh3 Kd5 127. Bf5 {½-½ Ethereal 14.00-Lc0 v0.29.0-Official AW17-Eth-Lc0-QGA7dc-11 (1)}) 58... Bc8 59. Bc4 Bb7 60. Be2 Bc8 61. h3 Bb7 62. Bf1 Bc8 63. Bc4 Bb7 64. Bf1 Bc8 65. Bd3 Bb7 66. Be2 Bc8 67. Bf1 Bb7 68. Bc4 Bc8 69. h4 Bb7 70. Bf1 Bc8 71. Be2 Bb7 72. Bc4 Bc8 73. Kc3 {[#]Both engines were displaying acceptable disadvantage for Black but after Black's next move (played when Leela was short of time) Ethereal's evaluation jumped to winning.} e5 74. Kd3 Bb7 75. Kc2 Bc8 76. Kc3 Bb7 77. Be2 Bc8 78. Bf3 Ke6 79. Kc4 Kd6 80. Kb3 e4 (80... Be6+ 81. Ka4 Bc4 82. Ka5 exf4 83. exf4 Kc7 84. Bh1 Bd3 85. Bd5 Be2 86. Bb3 Bd3 87. Be6 Kb7 88. Ka4 Kc6 89. Kb3 Kd6 90. Bg8 Bb5 91. Kc3 Bd7 92. Kd4 Bb5 93. Bd5 Bf1 94. Bf3 Bb5 95. Bd1 Bf1 96. Bc2 Ke6 97. Kc5 Kf6 98. Bd1 Kf7 99. Bf3 Kg6 100. Kb6 Bb5 101. h5+ Kf6 102. Bb7 Be2 103. Bxa6 Bxh5 104. Ka7 Bf3 105. b5 Kg6 106. b6 Kh5 107. Bb7 Be4 108. Bxe4 Kg4 109. Bc6 Kg3 110. b7 Kf2 111. b8=Q Ke3 112. Qe5+ Kf2 113. Qc3 Ke2 114. Be8 {1-0 Ethereal 14.00-Lc0 v0.29.0-Official AW17-Eth-Lc0-QGA7dc-14 2023 (3)}) 81. Bh5 Kc6 82. Bf7 Bd7 83. Kc3 Kb6 84. Kc4 Kc6 85. Bd5+ Kb6 86. h5 Bc8 87. Kd4 Kb5 88. Ke5 Kxb4 89. Kf6 Kc5 90. Ba2 Kd6 91. Kg6 Ke7 92. Kxh6 Kf6 93. Kh7 Bd7 94. h6 Be8 95. Kg8 Bg6 96. h7 Bxh7+ 97. Kxh7 a5 98. Bb3 Ke7 99. Kg6 Kd6 100. Kxf5 Ke7 101. Ke5 Ke8 102. Ke6 Kf8 103. f5 Ke8 104. Ba4+ Kf8 105. f6 Kg8 106. Ke7 Kh7 107. f7 Kg6 108. f8=Q Kh5 109. Qf4 Kg6 110. Qg3+ Kh6 111. Kf6 Kh5 112. Qg5# {1-0 Ethereal 14.00-Lc0 v0.29.0-Official AW17-Eth-Lc0-QGA7dc-8 (1)}) 27... Kg7 28. Kf2 {[%csl Bf5][%cal Bf2g3,Bg3f4,Be3e4] The white king is coming to f4 to support e3-e4. This is not an obvious plan at all unless you understand how critical it is to exchange off the e-pawn for Black's f5-pawn.} Kf6 (28... Bb7 29. Kg3 Kg6 30. Kf4 Kf6 31. Bc4 h6 32. Bf1 Bc8 33. Bc4 Bb7 34. Bd3 Bc8 35. Be2 Bb7 36. Bc4 {[%csl Ba6][%cal Bh6h5,Bf6e7,Bb7c6,Be6e5] [#]} Bc8 {Black doesn't want to retreat with the king or weaken his structure and so has to allow White to play e4.} (36... e5+ 37. Kg3 Ke7 (37... Kg7 38. f4 f6 39. Kh4 Bxg2 40. Bxa6 Bf3 41. Bc8 Be2 42. Bxf5 Kf7 43. Bd7 exf4 44. exf4 Kf8 45. Ba4 Ke7 46. b5 Kd8 47. b6 Kc8 48. Bc6 Bd1 49. Kg3 Bc2 50. h4 Bd1 51. Kf2 Bb3 52. Ke3 Kb8 53. Kd4 Bc2 54. Be4 Bd1 55. Kc5 Kc8 56. Kd6 Bg4 57. f5 Bd1 58. Ke7 Be2 59. Kxf6 Kd7 60. b7 Kc7 61. Ke7 Ba6 62. f6 Bxb7 63. Bxb7 Kxb7 64. f7 Kc6 65. f8=Q h5 66. Qf5 Kb6 67. Qxh5 Kc6 68. Qa5 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-12 2023 (1)}) 38. Kh4 Kf8 39. f4 exf4 40. exf4 Bc8 41. Kg3 Ke7 42. Kf2 f6 43. Ke3 Kd6 44. Kd4 Kc6 45. g3 Kd6 {[#]Another key position with a very neat winning manoeuvre.} 46. Bd5 Bd7 47. Bb7 Bb5 48. Bc8 {[#]} Kc6 49. Bxf5 Be2 50. Bd3 Bg4 51. Bxa6 Bd1 52. h3 Kb6 53. Bd3 h5 54. Ke3 Bb3 55. Be2 Bf7 56. h4 f5 57. Kd4 Be8 58. Ke5 Bc6 59. Bxh5 Kb5 60. Be8 Bxe8 61. Kxf5 Bf7 62. h5 Ba2 63. Kf6 Bd5 64. h6 Bg8 65. h7 Bxh7 66. f5 Kxb4 67. g4 Kc4 68. g5 Bg8 69. g6 Kd4 70. Kg7 Bd5 71. f6 Ke5 72. f7 Be6 73. f8=Q Ba2 74. Kh6 Be6 75. g7 Kd5 76. g8=Q {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-12 2023 (2)}) (36... Ke7 37. e4 {[#]This really surprised me, but why not? White gets a pawn to e5 and then rushes the g and h-pawns up!} fxe4 38. fxe4 Kf8 (38... f6 39. g3 {Dragon doesn't even bother playing e5 which surprised me!} Kd6 40. h4 Bc8 41. Kg4 Ke5 42. Kh5 Kd4 43. Bf1 Bd7 44. Kxh6 a5 45. bxa5 e5 46. Kg6 Bg4 47. Kxf6 Ke3 48. a6 Bd7 49. h5 Kf2 50. a7 Bc6 51. h6 Kxf1 52. a8=Q Bxa8 53. Kxe5 Kf2 54. h7 Kf3 55. Kd4 Bxe4 56. h8=Q Bc2 57. g4 Kxg4 58. Qg7+ Kf3 59. Qb7+ {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-12 2023 (4)}) 39. g3 Kg7 40. e5 Kg6 41. g4 Kg7 42. Bd3 h5 43. g5 h4 44. Kg4 h3 45. Kxh3 Bd5 46. Kg4 Bb7 47. h4 Bc8 48. h5 Kf8 49. g6 fxg6 50. h6 Bd7 51. Bxa6 Ba4 52. Bd3 Kf7 53. b5 Bd1+ 54. Kg5 Bf3 55. Bxg6+ Kg8 56. Kf6 Bd5 57. b6 Bb7 58. Kxe6 Bc8+ 59. Kd6 Kf8 60. e6 Bxe6 61. Kxe6 Kg8 62. b7 Kf8 63. b8=Q# {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-12 2023 (3)}) (36... h5 37. Kg3 Kg5 38. f4+ {We've seen this before!} Kf6 39. Be2 Ke7 40. Bxh5 f6 41. Kf2 e5 42. Be2 Kf7 43. h4 Kg7 44. g3 Kf7 45. Ke1 Ke7 46. Bc4 Bc6 47. Bxa6 Be8 48. Be2 Bf7 49. fxe5 fxe5 50. g4 fxg4 51. Kf2 Kd6 52. Kg3 Bh5 53. b5 Kc5 54. Bxg4 Bg6 55. h5 Bb1 56. Kh4 Be4 57. h6 Kb6 58. Kg5 Bh7 59. Bf5 Bg8 60. Kg6 Kc5 61. Kg7 Bd5 62. h7 Kc4 63. Kf6 Kc3 64. Kxe5 Kc4 65. h8=Q Kxb5 66. Kxd5 Ka5 67. e4 Kb5 68. e5 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-12 2023 (5)}) 37. e4 {The key plan that only Stockfish implements all the time.} fxe4 (37... e5+ 38. Ke3 fxe4 (38... f4+ 39. Kd3 (39. Kd2 Ke7 40. Kc3 Bb7 41. Kb3 Kd6 42. Bxf7 Kc7 43. Kc4 Kd6 44. Kd3 Ke7 45. Ba2 Bc6 46. g3 fxg3 47. hxg3 Bb7 48. Bd5 Bc8 49. f4 Kf6 50. fxe5+ Kxe5 51. Kc4 Bd7 52. Kc5 Bc8 53. Kb6 Kd4 54. Bb7 Bd7 55. Kxa6 h5 56. b5 Ke3 57. b6 Ba4 58. Bd5 Kd4 59. b7 Bc2 60. b8=Q h4 61. gxh4 Bd3+ 62. Qb5 Bxb5+ 63. Kxb5 {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-17 2023 (6)}) 39... h5 40. h4 Ke7 41. Kc3 Bb7 42. Bd3 Kd6 43. Kb3 Kc6 44. Bc4 Bc8 45. Bxf7 Bd7 46. Bxh5 Kd6 47. Bg4 Bb5 48. Kc3 Ke7 49. Kd2 Kf6 50. Ke1 Bd3 51. Kf2 Bc4 52. g3 Bb5 53. gxf4 exf4 54. Ke1 Ba4 55. Kd2 Kf7 56. e5 Ke7 57. Kc3 Kf7 58. e6+ Ke7 59. h5 Kf6 60. Kc4 Bc2 61. Kc5 Ke7 62. Kd5 Ba4 63. Ke5 Be8 64. h6 Kf8 65. Bf5 Bh5 66. e7+ Kg8 67. Kxf4 Be8 68. Be6+ Kh8 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-17 2023 (5)}) 39. Kxe4 Bb7+ 40. Bd5 Bc8 41. f4 Bf5+ 42. Ke3 Be6 43. Bf3 Bc8 (43... Bc4 44. Ke4 exf4 45. Kxf4 Bf1 (45... Ke6 46. g3 Bb5 47. Kg4 Kf6 48. Bd5 Bf1 49. Bb3 Bb5 50. Kf4 Ke7 51. Ke5 f6+ 52. Kd5 Kd7 53. Bc2 Bc6+ 54. Kc5 Bb5 55. Kb6 Kd6 56. Be4 Bf1 57. Bb7 Bh3 58. Bxa6 Be6 59. b5 Bd7 60. Kb7 Be8 61. h4 Bh5 62. Ka7 f5 63. b6 Bf3 64. Bb7 Bg4 65. Bg2 Ke5 66. b7 Kd4 67. b8=Q Be2 68. Qf4+ Kd3 69. Bc6 Bd1 70. Bb5+ {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-17 2023 (4)}) 46. g3 Bb5 47. Bd1 Ke6 48. Bb3+ Kf6 49. Ke4 Ke7 50. Kd4 f6 51. Kc5 Kd7 52. Bd5 Kc7 53. h4 Be2 54. Be4 Bb5 55. Bc2 Be2 56. Kd5 Kd7 57. Bf5+ Ke7 58. Kc6 Kf7 59. Kb6 Bd1 60. Bc8 Kg6 61. Bxa6 Kf5 62. Kc7 Ke5 63. Bf1 Kf5 64. b5 Bh5 65. b6 Bf3 66. Bb5 Ke5 67. Bc6 Bh5 68. b7 Kd4 69. b8=Q Kc3 70. Qf8 f5 71. Qxh6 f4 72. Qxh5 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-17 2023 (3)}) 44. Bd5 Be6 45. Bf3 Bc8 46. Be2 exf4+ 47. Kxf4 Ke7 48. h4 Kd6 49. Bd3 Ke7 50. Ke5 f6+ 51. Kf4 Ke8 (51... Kd6 52. Bf5 Bb7 53. g3 Ke7 54. Kg4 Kf7 55. Bd7 Ke7 56. Ba4 Be4 57. Kh5 f5 58. Bd1 Bd3 59. Kxh6 Kf6 60. Bb3 Bf1 61. Kh7 Be2 62. Kg8 Kg6 63. Bf7+ Kf6 64. Kf8 Bf1 65. h5 Ke5 66. h6 Bg2 67. Kg7 Kd4 68. Be6 Be4 69. Kf6 f4 70. gxf4 Bd3 71. f5 Bb5 72. h7 a5 73. bxa5 Bf1 74. h8=Q Be2 75. Qd8+ Kc3 76. Qd2+ Kxd2 77. a6 Bxa6 78. Ke7 Ke3 79. f6 Ke4 80. f7 Bb5 81. f8=Q Be2 82. Qh6 Bd1 83. Qh1+ Bf3 84. Bd5+ {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-17 2023 (2)}) 52. Bf5 Bb7 53. Bg6+ Ke7 54. Be4 Bc8 55. Bf5 Bb7 56. Be4 Bc8 57. Bf5 Bb7 58. g3 Kf7 59. Kg4 Bd5 60. Bc8 Bc4 61. Kf4 Ke8 62. Ke4 Kd8 63. Bh3 Ke7 64. Kd4 Bb5 65. Kc5 Bd3 66. Kd5 h5 67. Kc5 Kd8 68. Kd6 Bc4 69. Be6 Bd3 70. Bf7 Be2 71. Ke6 Bg4+ 72. Kxf6 Be2 73. Kg5 Bd3 74. Bxh5 Bc4 75. Bg6 Kc7 76. h5 Kb6 77. h6 Kb5 78. h7 Ka4 79. h8=Q Kb3 80. Qd4 Bg8 81. Qd2 Ka3 82. Bb1 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-17 2023 (1)}) 38. Kxe4 {[%csl Bf6][%cal Bf3f4,Bg2g4,Bh2h4,Bg4g5,Bh6g5,Bf4g5,Be4e5,Be5d6,Bd6c7,Bc4f7]} Ke7 (38... e5 39. f4 {[%csl Ba6][%cal Bc8b7,Bb7g2]} Bf5+ 40. Ke3 exf4+ 41. Kxf4 Bc8 42. Ke4 {[%csl Bf7,Bg2,Bh2,Bh6][%cal Be4d4,Bd4c5,Bc5b6] [#]The white king is coming to the a6-pawn via d4-c5 and there is little Black can do about it without losing the f7-pawn} h5 (42... Bb7+ 43. Bd5 Bc8 44. Kd4 Bf5 (44... Bd7 45. Bc4 Bc6 46. g3 Bf3 47. Bxa6 Ke7 48. Kc5 Ke6 49. Bc4+ Ke7 50. b5 f6 51. Bd5 Bg4 52. b6 Kd7 53. Bc6+ Kc8 54. Kd6 Kb8 55. Bd7 Be2 56. Ke7 Kb7 57. Kxf6 Kxb6 58. Kg7 Kc7 59. Be8 Kd8 60. Bg6 h5 61. Kh6 Ke7 62. Bxh5 Bd3 63. h4 Kf6 64. g4 Be4 65. g5+ Ke5 66. g6 Bd5 67. Kg5 Be6 68. Bg4 Bd5 69. h5 Bg8 70. h6 Bd5 71. h7 Kd6 72. h8=Q Kc6 73. Qd4 Bg8 74. Qd7+ Kc5 75. Qg7 {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-13 2023 (2)}) 45. Bc4 Bc8 46. Kc5 Bb7 47. g3 Bc8 48. Kd6 Kg5 49. Kc7 Bh3 50. Bxa6 Bg2 51. Bd3 h5 52. b5 Bf3 53. b6 Kg4 54. Bb5 h4 55. gxh4 f5 56. Bc6 Bd1 57. b7 Kh3 58. Kd6 Bc2 59. b8=Q Kxh2 60. Qb2 Kg3 61. Qxc2 Kxh4 62. Qxf5 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-13 2023 (1)}) (42... Ke7 43. Kd4 Bg4 (43... Bb7 44. g3 Bc8 45. Kc5 Bb7 46. Kb6 Bg2 47. Kc7 Bh3 48. Bxa6 Be6 {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-13 2023 (4)}) 44. Kc5 Bc8 45. Kb6 Bf5 46. Kc7 Bc2 47. Bxa6 f5 48. Be2 Be4 49. g3 Kf6 50. b5 Ke5 51. b6 Kd4 52. Kd6 Bb7 53. Bb5 Ke3 54. Kc7 Be4 55. Bc6 h5 56. b7 Ke2 57. b8=Q Bxc6 58. Kxc6 Ke1 59. Qf4 h4 60. Kc5 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-13 2023 (3)}) 43. g3 Bb7+ 44. Kf4 Kg6 45. Bd3+ Kf6 46. h4 Bc8 47. Bc4 Bb7 48. Bd3 Bc8 49. Bf1 Ke7 50. Bc4 Bg4 51. Bxa6 f6 52. Bb7 Bd7 53. Bd5 Be8 54. Bf3 Ke6 55. Be2 Bg6 56. b5 Ke7 57. b6 Kd7 58. Bxh5 Bxh5 59. b7 Kc7 60. Kf5 Bd1 61. Kxf6 Kxb7 62. Kg5 Kc6 63. h5 Bc2 64. g4 Kd7 65. Kf6 Ke8 66. Kg7 Ke7 67. h6 Ke6 68. h7 Bd1 69. h8=Q Bxg4 70. Qc8+ Kd5 71. Qxg4 Kc5 72. Qa4 {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-11 2023 (2)}) 39. Ke5 Bb7 40. Be2 {[%csl Bf3][%cal Bg2g4,Bf3f4]} Bc8 41. Kf4 (41. g4 f6+ 42. Kd4 Kd6 43. f4 Bb7 44. h4 Bc8 45. g5 hxg5 46. fxg5 (46. hxg5 Ke7 {[%cal Be6e5]} 47. Kc5 e5) 46... e5+ 47. Ke4 (47. Ke3 Ke7 48. Bc4 Bb7 49. Kf2 Bc8 50. Kf3 f5 (50... Bd7 51. Ke4 Ba4 52. Bxa6 Bb3 53. gxf6+ Kxf6 54. Bd3 Ba4 55. Kd5 Bb3+ 56. Kd6 Ba4 57. h5 Kg5 58. Bg6 Kf6 59. Be4 Kg5 60. Kxe5 Kxh5 61. Bd5 Kg5 62. Kd6 Bb5 63. Kc5 Bd3 64. Bc4 Be4 65. b5 Kf4 66. b6 Ke5 67. Bb5 Bb7 68. Bd7 Ba6 69. Kc6 Kd4 70. Kc7 Kc5 71. Bf5 Kd5 72. Bc8 Bd3 73. b7 Bc2 74. b8=Q Bd3 75. Qb2 Bf1 76. Qd2+ Kc5 77. Qf2+ {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-17 2023 (2)}) 51. h5 Be6 52. h6 Bxc4 53. h7 Kd6 54. h8=Q Bd5+ 55. Kf2 f4 56. Qf6+ Be6 57. Kf3 Kd7 58. Ke4 f3 59. Kxe5 Kc6 60. Kxe6 Kb5 61. Kd5 f2 62. Qxf2 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-17 2023 (1)}) 47... f5+ 48. Kd3 {[#]} Bd7 (48... f4 49. h5 Bh3 50. Kc3 Bc8 51. h6 Bf5 52. Bxa6 e4 53. Kd4 Bg6 54. Bc4 Bh7 55. Bf7 e3 56. Bh5 Bc2 57. b5 Ke6 58. b6 Kd6 59. b7 Kc7 60. b8=Q+ Kxb8 61. Ke5 f3 62. Bxf3 Kc7 63. Kf4 Kd6 64. Kxe3 Ke5 65. Bh5 Bh7 66. g6 Bg8 67. h7 Bxh7 68. gxh7 Kd5 69. h8=Q Kc6 70. Qe5 Kb6 71. Bf3 Ka6 72. Kd4 {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-17 2023 (4)}) 49. h5 f4 50. Kc3 Be8 {[%cal Bh7b1,Be2a6]} 51. g6 (51. h6 Bg6 52. Bh5 Bb1 53. g6 f3 54. h7 f2 55. Be2 Bxg6 56. h8=Q f1=Q 57. Bxf1 Be4 58. Qf6+ Kd7 59. Kc4 Bd3+ 60. Bxd3 e4 61. Kc5 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-17 2023 (3)}) 51... Bc6 52. g7 Bd5 53. Bc4 f3 54. Bxd5 Kxd5 55. h6 f2 56. g8=Q+ Kd6 57. Qf8+ Kd7 58. Qxf2 e4 59. h7 e3 60. Qf7+ Kc6 61. h8=Q e2 62. Qhf6+ Kb5 63. Qd7# {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-11 2023 (4)}) 41... Bb7 42. Kg4 Kf6 43. g3 Kg6 44. f4 Kf6 45. Kh5 Kg7 46. Kh4 Bc8 47. Kh5 Bb7 48. g4 Bc8 49. Bd3 Bb7 50. Kh4 Kf6 (50... Bc8 51. Kg3 f6 52. Kh4 Kf7 (52... e5 53. fxe5 fxe5 54. Be4 Kf6 55. Kh5 Kg7 56. g5 hxg5 57. Kxg5 Bh3 58. Bd3 Bc8 59. h4 Bb7 60. Kf5 Kh6 61. Kxe5 Kh5 62. Kd6 Kxh4 63. Kc7 Bd5 64. Bxa6 Kg5 65. Bf1 Kf6 66. b5 Ke5 67. b6 Kd4 68. Kb8 Kc5 69. Ka7 Kb4 70. Ba6 Ka5 71. Bb7 Be6 72. Bg2 Bc8 73. Bh3 Ba6 74. Bg4 Bc4 75. b7 Bd5 76. b8=Q Ka4 77. Bd1+ Ka3 78. Qd6+ Kb2 79. Qxd5 Kc3 80. Qe4 Kd2 81. Qf3 Kc1 82. Qg2 Kxd1 83. Kb6 Kc1 84. Kb5 Kd1 85. Kc4 Kc1 86. Kc3 Kb1 87. Qb2# {1-0 Sadler,M-Leela 1node QGA 7dc 2023}) 53. Kh5 Kg7 54. g5 (54. Bc4 Bb7 (54... Kh7 55. g5 hxg5 56. fxg5 Kg7 57. h4 e5 58. Bd3 Bb7 59. Kg4 fxg5 60. Kxg5 e4 61. Bf1 Kh7 62. Kf4 Kh6 63. Bg2 Kh5 64. Bxe4 Bc8 65. Kg3 Bd7 66. Bf3+ Kg6 67. Be2 Bc8 68. Kf4 Kf7 69. Ke5 Kg6 70. Kd6 Bb7 71. Kc7 Be4 72. h5+ Kh6 73. Bxa6 Bc2 74. Be2 Ba4 75. Kd6 Be8 76. Kc5 Bd7 77. Bf3 Be8 78. Bc6 Bf7 79. b5 Kxh5 80. b6 Kg4 81. b7 Kf4 82. b8=Q+ Kg5 83. Qe5+ Kh6 84. Be4 Bb3 85. Qf6+ {1-0 Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-QGA-7dc-15 2023 (2)}) 55. Bxe6 Bc6 (55... Kh7 56. g5 Bf3+ 57. Bg4 Be4 58. Be2 Bg6+ 59. Kg4 f5+ 60. Kg3 a5 61. bxa5 h5 62. a6 h4+ 63. Kxh4 Be8 64. Bf3 Kg7 65. a7 Kf8 66. a8=Q Ke7 67. g6 Bxg6 68. Qc6 Be8 69. Qc7+ Ke6 70. Bc6 Bxc6 71. Qxc6+ {1-0 Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-QGA-7dc-15 2023 (1)}) 56. Bc4 Bb7 57. g5 Bf3+ 58. Kh4 Bb7 59. gxf6+ Kxf6 60. Kh5 Kg7 61. Kg4 Bc8+ 62. f5 Bb7 63. Bd3 Kf6 64. Kh5 Bf3+ 65. Kxh6 Bb7 66. h4 a5 67. bxa5 Bc6 68. a6 Bd5 69. h5 Ke5 70. Kg5 Kd4 71. h6 Ke3 72. h7 Bg2 73. f6 Bb7 74. axb7 Kxd3 75. f7 Kd4 76. b8=Q Kd3 77. h8=Q Kc4 78. f8=Q Kd3 79. Qbb2 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-6EGMagic 2023 (1)}) 54... fxg5 (54... hxg5 55. fxg5 Bd7 (55... Kf7 56. Kh6 fxg5 57. Kxg5 Bd7 58. Bxa6 Ke7 59. h4 Ba4 60. Kg6 Be8+ 61. Kg7 Bh5 62. Bd3 Kd6 63. Bg6 Bf3 64. h5 e5 65. h6 e4 66. h7 e3 67. h8=Q e2 68. Qe8 e1=R 69. Qxe1 Bd5 70. Qe3 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-11 2023 (1)}) 56. Bxa6 Ba4 (56... e5 57. gxf6+ Kxf6 58. Kh4 Bc6 59. Kg3 Bd7 60. Be2 Be8 61. h4 Bc6 62. Kf2 Be8 63. Ke3 Bc6 64. Kd2 Kf7 65. h5 Ke7 66. Kc3 Kf7 67. Kc4 Kf6 68. Kc5 Bd7 69. Bf3 Bf5 70. b5 Bc2 71. b6 Kg5 72. b7 Kf4 73. Be2 Ke3 74. b8=Q Bg6 75. hxg6 Kxe2 76. g7 e4 77. g8=Q {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-11 2023 (3)}) 57. Be2 Bc6 58. h4 Kf7 59. b5 Be8 60. Kh6 Bd7 61. g6+ Ke7 62. g7 Kd6 63. g8=Q e5 64. Qc4 e4 65. Qd4+ Ke6 66. Qc5 Bc8 67. Kg7 f5 68. Bc4+ Kd7 69. Kf6 Bb7 70. Be6+ Ke8 71. Qe7# {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-6EGMagic 2023 (3)}) 55. fxg5 e5 56. gxh6+ Kh8 57. Kg5 e4 58. Bxe4 Bh3 59. Bd3 Bc8 60. Kf6 Kg8 61. Ke5 Kh8 62. Kd6 Bb7 63. Kc7 Bf3 64. Bxa6 Bh5 65. Bc4 Be8 66. Bd5 Bb5 67. Kd6 Bf1 68. Kc5 Kh7 69. Bc4 Bg2 70. b5 Kxh6 71. b6 Bb7 72. h3 Kg5 73. h4+ Kxh4 74. Bd5 Ba6 75. Kc6 Kg4 76. Kc7 Kf4 77. Bc4 Bxc4 78. b7 Ke4 79. b8=Q Bd3 80. Qb6 Bf1 81. Qf2 Bc4 82. Qe1+ {1-0 Lc0 v0.29.0-Official-Ethereal 14.00 AW17-Eth-Lc0-QGA7dc-8 2023 (2)}) 51. Bc4 Kg7 52. Kg3 Kg6 53. Kf2 Kf6 54. Ke3 Ke7 55. h4 (55. Kd4 Kd6 56. h4 f6 57. g5 e5+ 58. fxe5+ fxe5+ 59. Ke3 hxg5 60. hxg5 Ke7 61. Bd3 Kf8 62. Be4 Bc8 63. Kf3 Be6 64. Bd3 Bd5+ 65. Kg4 Be6+ 66. Kh5 Bd5 67. Kh6 e4 68. Bxa6 Bf7 69. g6 Be6 70. g7+ Ke7 71. Kh7 Bf5+ 72. Kh8 e3 73. g8=Q Kd6 74. Qg3+ Kd5 75. Qxe3 Bd7 76. Kg7 {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-2 2023 (15)}) 55... f6 56. Bd3 e5 57. fxe5 fxe5 58. Be4 Bc8 59. g5 hxg5 60. hxg5 Kf7 61. Kf3 Kg7 {[%cal Bg5g6] [#]One key position for the evaluation of this endgame. Leela assesses this position as drawn but an engine like Ethereal is very quickly convinced that White is winning. I found the same winning plan for White when playing against Leela at 1-node. The king goes to h5 and the pawn is pushed to g6 (in this way stopping Black from meeting g6 with ...Kh6. The white king then moves to g5 and we try and zugzwang Black to allow the white king to cross to f5 or force Black to abandon the a6-pawn. Somehow, Leela doesn't seem to be expecting the g6-push until much later.} 62. Kg3 Bd7 63. Kh4 Bc8 (63... Be8 64. Bd3 Kg8 65. Bxa6 Bg6 66. Bc4+ Kf8 67. b5 Ke7 68. b6 Be4 69. Bd3 Bf3 70. Ba6 Kd6 71. g6 Bd5 72. Kg5 Kc6 73. b7 Kc7 74. Kf5 e4 75. Ke5 Ba2 76. Kxe4 Bb1+ 77. Bd3 Ba2 78. g7 Bg8 79. Ba6 Ba2 80. Kd4 Bg8 81. b8=Q+ Kxb8 82. Bc4 Bh7 83. Ke5 Kc7 84. Kf6 Kd6 85. Kg5 Ke7 86. Kh6 Bg8 87. Bxg8 Kf6 88. Bd5 Ke5 89. g8=Q Kd4 90. Qe6 Kc3 91. Qe5+ Kc2 92. Qd4 {1-0 Lc0 v0.29.0-Official-Ethereal 14.00 AW17-Eth-Lc0-QGA7dc-8 2023 (4)}) 64. Kh5 Bd7 65. g6 {[%cal Bg7h6]} Be6 66. Kg5 Bd7 67. Bc2 Bh3 (67... Be6 68. Bf5 Bc4 69. Be4 Be6 70. Bb7 Bc4 71. Kf5 Bd3+ 72. Be4 Bb5 73. Kxe5 Be2 74. Kd4 Kf6 75. Bd3 Bd1 76. Kc5 Kg5 77. g7 Kf6 78. g8=Q Ke7 79. Qg7+ Ke6 80. Bg6 Bg4 81. Qd4 Ke7 82. Qd6# {1-0 Ethereal 14.00-Lc0 v0.29.0-Official AW17-Eth-Lc0-QGA7dc-8 2023 (3)}) 68. Bd3 Bc8 69. Bf5 Bb7 70. Bb1 Bc8 71. Bd3 {[%csl Ba6,Bc8,Bd3][%cal Bc8h3,Bg5e5]} Be6 (71... Bb7 72. Kf5 e4 73. Bxe4 Bxe4+ 74. Kxe4 Kxg6 75. Kd5 Kf5 76. Kc6 Ke5 77. Kb6 Kd5) 72. Bxa6 Bd5 73. Bd3 (73. Kf5 e4 74. Bf1 Bc6 75. b5 Bd7+ 76. Kg5 Bc8 77. Bg2 e3 78. Bf3 Bd7 79. b6 Bc8 80. Kf4 Kxg6 81. Kxe3 Kf6 82. Kd4 Ke7 83. Kc5 Kd8 84. Kc6 Ba6 85. Bg4 Bc8 86. Be2 Bf5 87. Kb7 Be4+ 88. Ka7 Kd7 89. Ba6 Kd6 90. Bb7 Bf5 91. Bf3 Bc8 92. Bg4 Bxg4 93. b7 Kd5 94. b8=Q Ke4 95. Qb4+ Kf5 96. Kb6 Bf3 97. Kc5 {1-0 Ethereal 14.00-Lc0 v0.29.0-Official AW17-Eth-Lc0-QGA7dc-8 2023 (1)}) 73... e4 74. Be2 Bc6 75. b5 Bb7 (75... Bd7 76. b6 Bc6 77. Ba6 e3 78. Be2 Bb7 79. Bh5 Bd5 80. Kf4 Bc6 81. Kxe3 Bb7 82. Bf3 Ba6 83. Kf4 Kxg6 84. Ke5 Kg5 85. Bd5 Kg4 86. Kd6 Kf4 87. Kc7 Ke5 88. Bc4 Bxc4 89. b7 Bb3 90. b8=Q Bc4 91. Qb4 Bd3 92. Qc3+ Ke4 93. Qd2 {1-0 Lc0 v0.29.0-Official-Ethereal 14.00 AW17-Eth-Lc0-QGA7dc-8 2023 (2)}) 76. Kf5 Ba8 77. b6 Bb7 78. Bd1 Kh6 79. Kf6 Bd5 80. g7 Kh7 81. b7 Bc4 82. b8=Q Bg8 83. Qh2# {1-0 Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-QGA-7dc-6 2023 (4)}) 29. Kg3 Kg5 {Black's best defence is to stop White from playing Kf4 and forcing through e4.} 30. Bf1 {Zugzwang is what we need.} (30. f4+ {[#] Amazingly enough, once this move is played, Stockfish just displays a slight advantage for White! Even more interestingly, when starting Stockfish from this position, it takes quite a while before Stockfish puts aside 30.f4+ to move to a line offering a winning evaluation. Indeed, it even played 30.f4+ in one game under these conditions. White's problem is that e4 is now impossible to force through. And although Leela, Dragon and Ethereal are positive the positions after swapping off the g-pawn for Black's f5-pawn are winning, Stockfish holds it every time without exception!} Kg6 31. Bd3 (31. Bf1 Bb7 32. Bc4 Kg7 33. Kh4 Kh6 34. Bd3 f6 {[#] This move from Leela was losing according to Stockfish. Until then, Stockfish thought this position was just a slight edge for White (as it proved many times against Leela and Dragon)} 35. Bf1 Bc8 36. Bd3 Bb7 37. Bf1 Bc8 38. Be2 Kg7 39. Kh5 Bb7 40. Bf1 h6 41. Bc4 Bc8 42. Bd3 Kh7 (42... Bb7 43. Bc4 Bc8 44. g3 Kh7 45. Bd3 {Either e4 or g4 in a very damaging way is happening. Zugzwang once again} Bb7 46. g4 Bc8 47. gxf5 exf5 48. Kh4 (48. Be2 Kg7 49. Kh4 Bb7 50. Kg3 Kf7 51. Kf2 Ke7 52. Bd3 Kd6 53. Kg3 Ke6 54. Kh4 Kf7 55. Kh5 Kg7 56. Bxf5 Bc6 57. Kg4 Bb7 58. e4 Kf7 59. Kf3 Ke7 60. Ke3 Bc6 61. Kd4 Ba4 62. Bc8 Bb5 63. Bb7 Kd6 64. Bd5 Bd7 65. e5+ Ke7 66. Bc4 Bc8 67. Kc5 Bb7 68. Kb6 Bc8 69. Bxa6 Be6 70. Kc5 fxe5 71. fxe5 Kd7 72. b5 Bh3 73. b6 Bg4 74. Bb5+ Kc8 75. Bc6 h5 76. Kd6 h4 77. e6 Be2 78. e7 Bh5 79. e8=Q+ Bxe8 80. Bxe8 Kb7 81. Kc5 Kc8 82. Bb5 h3 83. Bc6 Kd8 84. Kd6 Kc8 85. b7+ Kb8 86. Kd7 Ka7 87. Kc7 Ka6 88. b8=Q Ka5 89. Qb6# {1-0 Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-16 2023 (2)}) 48... Kg6 49. Kg3 Bb7 50. Kf2 Bc8 51. Be2 Kf7 52. Ke1 Kf8 53. Kd2 Ke7 54. Kd3 Bb7 55. Kd4 Kd6 56. h4 Bc8 57. Bf3 Bd7 58. Bb7 Bb5 59. Bc8 Ba4 60. Bxf5 Bb3 61. Bd3 Kc7 62. Bxa6 f5 63. Bd3 Kc6 64. Bxf5 Kb5 65. Bd3+ Kxb4 66. f5 Ka4 67. Bc4 Ka3 68. f6 Bxc4 69. Kxc4 Ka4 70. e4 Ka5 71. e5 Kb6 72. f7 Kc6 73. f8=Q h5 74. e6 Kc7 75. e7 Kb6 76. Qb8+ Ka6 77. e8=Q Ka5 78. Qbb5# {1-0 Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-16 2023 (1)}) 43. e4 fxe4 44. Bxe4+ f5 45. Bc6 Kg7 46. h3 Kh7 47. g4 fxg4 48. hxg4 Kg7 49. Be4 Bd7 50. Bd3 Bc8 51. Be2 Bb7 52. Bc4 Bc8 53. g5 hxg5 54. Kxg5 {[#]} Kf7 55. f5 Bd7 56. Bb3 Ke7 57. f6+ Kf7 58. Bc2 Bb5 59. Bg6+ Kf8 60. Kf4 Bc4 61. Ke4 Bb5 62. Ke5 Bc4 63. Kd6 Bb5 64. Kxe6 Be2 65. Ke5 Kg8 66. Kd4 Bf3 67. Be4 Bg4 68. Bd5+ Kf8 69. Bc4 Bc8 70. Kc5 Bd7 71. Kb6 Bc8 72. Bxa6 Be6 73. Kc5 Bg4 74. Bc4 Ke8 75. b5 Bc8 76. b6 Bb7 77. Kd6 Bc8 78. f7+ Kf8 79. Kc7 Bf5 80. b7 Kg7 81. b8=Q Kf6 82. f8=Q+ Kg6 83. Qbd8 Be6 84. Qff6+ Kh5 85. Qg5# {1-0 Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-QGA-7dc-11 2023 (2)}) 31... Bb7 32. Kh4 Kg7 33. g4 {My feeling is that this is a wrong plan. White needs to swap off the e-pawn for Black's doubled f-pawn.} fxg4 34. e4 f6 35. Kxg4 h6 36. Bc2 Kf7 37. e5 f5+ 38. Kg3 {Both Leela and Dragon assessed this as winning, but Stockfish was steadfast in seeing it as a draw... and guess who was right ;)} Ke7 39. Kh4 Kf7 40. Kh3 Ke7 41. Kg3 Bc8 42. Kh4 Kf7 43. Ba4 Bb7 44. Bd1 Bc6 45. Bb3 Bd7 46. Ba2 Kf8 47. Kh5 Kg7 48. Bb3 Bc8 49. Ba4 Bb7 50. Bd7 Bd5 51. Kh4 Kf7 52. Ba4 Bb7 53. Bd1 Bc6 54. Bb3 Bd7 55. Ba2 Kf8 56. Kh5 Kg7 57. Bb3 Bc8 58. Ba4 Bb7 59. Bc2 Bc8 60. Kh4 Kf7 61. Kh5 Kg7 62. Bb3 Bd7 63. Ba2 Bc8 64. Bc4 Kh7 65. Bd3 Kg7 66. Bf1 Bb7 67. Kh4 Kf7 68. Bc4 Bc8 69. Be2 Bb7 70. Kh5 Kg7 71. Kh4 Kf8 72. Kg3 Ke7 73. Kh4 Kf7 74. Kh5 Kg7 75. Bf1 Bc8 76. Bd3 Kh7 77. Be2 Kg7 78. Bc4 Kh7 79. Kh4 Kg7 80. Be2 Kf8 81. Kh5 Kg7 82. h3 Bb7 83. Kh4 Kf8 84. Bd1 Bc6 85. Bb3 Bd7 86. Kg3 Ke7 87. Kf2 Bc8 88. Bc2 Kd8 89. Kg3 Ke7 90. Kh4 Kf8 91. Ba4 Bb7 92. Bc2 (92. Kg3 Ke7 93. b5 axb5 94. Bxb5 Bd5 95. Be2 Kd7 96. Kh4 Bg2 97. Bb5+ Ke7 98. Bc4 Kf7 99. Bd3 Kf8 100. Bc4 Ke7 101. Bb3 Bf1 102. Kg3 Kd7 103. Ba4+ Kd8 104. Bb3 Kd7 105. Kh2 Ba6 106. Kg1 Bc8 107. Kf2 Kc6 108. Kg3 Kc5 109. Kh4 Kd4 110. Kh5 Ke3 111. Kxh6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-6EGMagic 2023 (4)}) 92... Bc8 93. Kg3 Ke7 94. Kf2 Kd8 95. Bb3 Bd7 96. Bc4 Bc8 97. Kg3 Ke7 98. Kh4 Kf7 99. Kh5 Kg7 100. Be2 Bb7 101. Bc4 Bc8 102. Kh4 Kf7 103. Bb3 Bd7 104. Bd1 Kf8 105. Kh5 Kg7 106. Bb3 Bc8 107. Kh4 Kf8 108. Ba4 Bb7 109. Bd1 Bc6 110. Kg3 Ke7 111. Bb3 Bd7 112. Kh4 Kf7 113. Ba2 Kf8 114. Kg3 Ke7 115. Bb3 Bc8 116. Kh4 Kf8 117. Kg3 Ke7 118. Kf3 (118. Bd1 Bd7 119. Bc2 Ke8 120. Bd1 Ke7 121. Bf3 Ba4 122. h4 Kd8 123. Be2 Bb5 124. Bd1 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-QGA-7dc-6 2023 (3)}) 118... Kd8 119. Ba4 Bd7 120. Bc2 Bc8 121. Bd1 Bd7 122. Bb3 Bc8 123. Ba4 Bd7 124. Bc2 Kc7 125. Kg3 Kb6 126. Kh4 Kb5 127. Bd3+ Kxb4 128. Bxa6 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-QGA-7dc-6 2023 (1)}) 30... Bb7 31. Bd3 {Stockfish often takes 3 or 4 moves extra to do this but the position is the same. If the black bishop retreats to c8, White gets in e4. If the black king retreats, White gets his king to f4!} Kf6 (31... Bc8 32. f4+ Kf6 33. e4 {was one of games against Leela 1-node.}) (31... h5 32. f4+ Kg6 33. Kh4 f6 34. Bc4 Bc8 35. Be2 Bb7 36. Bxh5+ Kh6 37. Bf3 Bxf3 38. gxf3 Kg6 39. e4 Kh6 40. Kg3 Kg6 41. Kf2 fxe4 42. fxe4 Kh5 43. Kg3 f5 44. Kh3 Kg6 45. exf5+ exf5 46. Kg2 Kh5 47. Kg3 Kh6 48. Kf2 Kh5 49. Ke2 Kg6 50. Kd3 Kf7 51. Kd4 Ke6 52. Kc5 Kf7 53. Kb6 Kf8 54. Kxa6 Ke7 55. b5 Kd6 56. b6 Kc6 57. h4 Kd6 58. h5 Kc6 59. h6 Kd5 60. b7 Ke6 61. b8=Q Kf6 62. Qe5+ Kf7 63. h7 Kg6 64. h8=Q {1-0 Ethereal 14.00-Lc0 v0.29.0-Official AW17-Eth-Lc0-QGA7dc-14 2023 (1)}) (31... f6 32. Kf2 Bc8 33. f4+ Kh5 34. Ke2 Kh4 35. Bc4 Kg4 36. Kd2 Bb7 37. Bf1 e5 38. Be2+ Kh4 39. Ke1 Bc8 40. Kf2 Bb7 41. Bc4 Bc8 42. Bg8 Kh5 43. Bxh7 exf4 44. Bg8 fxe3+ 45. Kxe3 Kg4 46. Bd5 f4+ 47. Kf2 Kg5 48. Bc6 Kg4 49. Ke2 Kg5 50. Kf1 Kh6 51. Ke2 Kg5 52. Kf1 Kh4 53. Ba8 Kg5 54. Ke2 Kh4 55. Kf1 Kg4 56. Ke2 Kg5 57. Kf1 Kh6 58. Ke2 Kg5 59. Kf2 Bd7 60. Bb7 Bb5 61. Bd5 Bd3 62. Bf3 Bf5 63. Ba8 Bd3 64. Bc6 Bf5 65. Bb7 Bd3 66. Bf3 Bf5 67. Ba8 Bd3 68. Bb7 Kh4 69. Kf3 Kg5 70. Be4 Bf1 71. h4+ Kxh4 72. Kxf4 Bb5 73. Kf5 Kg3 74. Kxf6 Kf4 75. Bb7 Bc4 76. Ke7 Ke5 77. Kd7 Bb5+ 78. Kc7 Kd4 79. Kb6 Kc3 80. Kc5 Kd3 81. g4 Kd2 82. Bxa6 Bxa6 83. b5 Bb7 84. g5 Be4 85. b6 Kd3 86. g6 Bxg6 87. b7 Ke4 88. b8=Q Bh5 89. Qb7+ Ke3 90. Qe7+ Kf4 91. Qf6+ {1-0 Lc0 v0.29.0-Official-Ethereal 14.00 AW17-Eth-Lc0-QGA7dc-14 2023 (4)}) 32. Kf4 {was a VLTC Stockfish-Dragon game}) 14... Bd5 (14... Nbd7 15. Bd2 a5 16. Rfc1 Rhc8 17. f3 Bd5 18. e4 Bxc4 {[#]The plan of exchanging the light-squared bishop for one of White's dangerous knights is clearly a major engine resource.} 19. Bxc4 Be5 20. Rab1 Nc5 21. Nxc5 bxc5 22. b3 Ne8 23. Bd3 f6 24. Kf1 h5 25. Ke2 Nd6 26. h4 Bd4 27. Kd1 Rcb8 28. Kc2 Rc8 29. Bc4 g6 30. Bd3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-2 2023 (4)}) 15. Nd4 Bxc4 {[#]} 16. Bxc4 Be5 17. Nf3 Bd6 18. b3 Nc6 19. Rb1 Rhb8 20. Bb2 b5 21. axb5 axb5 22. Bd3 Ra2 23. Rfd1 Rb6 24. h3 h6 25. g4 e5 26. Bf1 Ke6 27. Bd3 g6 28. g5 hxg5 29. Nxg5+ Ke7 30. h4 Na5 31. Bc3 b4 32. Be1 Kf8 33. Bf1 Be7 34. Rdc1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-2 2023 (3)}) (10... Nbd7 {My suggestion} 11. Nb3 (11. Nc4 {My suggestion.} a5 {[#]} (11... b6 12. Nd4 Bb7 13. Nb3 a5 14. Nxc5 bxc5 15. f3 Ba6 16. e4 Rhb8 17. Rf2 Bxc4 18. Bxc4 Ne5 {[#]Unexpected play from Stockfish} 19. Bf1 Nc6 20. Bf4 Rb7 21. Rd2 e5 22. Bg5 Nd4 23. Rc1 Kd6 24. Bc4 Raa7 25. Bxf6 gxf6 26. a4 Ke7 27. h4 Rb4 28. b3 Rd7 29. Kf1 Rb8 30. Rd3 Rg8 31. Kf2 Rc7 32. Re3 h5 33. Rcc3 Rb7 34. Red3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-03 2023 (18)}) 12. Nd4 b6 13. Bf3 Ba6 14. Nc6+ Ke8 15. b3 Rc8 16. Bb2 Nd5 17. Nd4 Ke7 18. Rfc1 f6 19. Be2 Bxc4 20. Bxc4 Bxd4 21. exd4 Kf7 22. h4 Rhd8 23. a4 Nb8 24. Re1 Nc6 25. h5 g6 26. Re2 Ncb4 27. hxg6+ hxg6 28. g3 g5 29. Kg2 Rc7 30. Rae1 Rc6 31. Rh1 Kg7 32. Rhe1 Kf7 33. Rh1 Kg7 34. Bc1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-03 2023 (17)}) 11... Bd6 12. Na5 Rd8 (12... Nb6 13. Bd2 (13. Rd1 Rb8 {My choice against Leela 1-node} (13... Nbd5 {Taken from a previous human game.} 14. Bd2 (14. Nd4 e5 15. Ndb3 Rd8 16. Bf1 Rb8 17. Bxa6 Nb4 18. Bc4 Nc2 19. Rb1 Nb4 20. Bd2 Bf5 21. Ra1 Rdc8 22. Bf1 Be6 23. Bc3 Nfd5 24. Be1 Nc2 25. Rac1 Nxe1 26. Rxe1 Bb4 27. Red1 Rxc1 28. Rxc1 Ra8 29. Nxb7 Rxa2 30. N3c5 Rxb2 31. Nd3 Bd2 32. Nxb2 Bxc1 33. Nd3 Bd2 34. Nxe5 Bc3 35. Nf3 Bg4 36. Nc5 Bxf3 37. gxf3 f5 38. f4 h6 39. h4 g6 40. Bc4 Nf6 41. Bb3 h5 42. Nd3 Kf8 43. Nc5 Ke7 44. Kg2 Ng4 45. Nd3 Kf8 46. Kg3 Kg7 47. Be6 Nf6 48. Bc4 Ne4+ 49. Kh3 Nf6 50. Kg2 Ng4 51. Kf3 Bf6 52. Kg3 Kh6 53. Ne1 Be7 54. Nf3 Nf6 55. Bd3 Bb4 56. Nd4 Ng4 57. Nc2 Bc5 58. Be2 Nf6 59. Nd4 Ng4 60. Bf3 Bb4 61. Nc2 Be7 62. Bc6 Nf6 63. Bg2 Ng4 64. Bb7 Nf6 65. Bc6 Ng4 66. Ne1 Nf6 67. Nd3 Ng4 68. Bd5 Nf6 69. Bb7 Kh7 70. Nc1 Kg7 71. Bc6 Ba3 72. Nd3 Bd6 73. Bh1 Be7 74. Bf3 Kh6 75. Ne5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-03 2023 (20)}) 14... Rb8 (14... Ne4 15. Be1 f5 16. Rac1 Nef6 17. h3 Rb8 18. Nc4 Bb4 19. Bxb4+ Nxb4 20. Nce5 (20. Nb6 Nbd5 21. Nxd5+ exd5 22. Nd4 Bd7 23. Re1 Rbc8 24. Rcd1 g6 25. f3 h5 26. h4 Rhd8 27. Rd3 Be8 28. Rb3 Rc7 29. Kh2 Rd6 30. Bd3 Kf7 31. Kg3 Nd7 32. a4 b6 33. Ra1 Nc5 34. Rc3 a5 35. Bb5 Rd8 36. Rd1 Rcc8 37. Rdc1 Bd7 38. R3c2 Ke7 39. Rc3 Kf6 40. R1c2 Ke5 41. Kf2 Kf6 42. Ke1 Ke7 43. Kf1 Rf8 44. g3 Rfe8 45. Ke1 Red8 46. Ke2 Rc7 47. Kf1 Rcc8 48. Ke1 Re8 49. Kd1 Rc7 50. Ne2 Rd8 51. Kc1 Rcc8 52. Nd4 Rc7 53. Kd1 Rdc8 54. Rc1 Kd6 55. Bxd7 Kxd7 56. Nb5 Rb7 57. Kc2 Rbb8 58. Ra1 Na6 59. Kd2 Rc5 60. Nd4 Rxc3 61. Kxc3 Rc8+ 62. Kd2 Nb4 63. Rb1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-03 2023 (24)}) 20... Bd7 21. Rc4 Nc6 22. g4 Rbc8 23. g5 Nd5 24. Nxd7 Kxd7 25. e4 fxe4 26. Rxe4 Rcd8 27. Bc4 Kd6 28. Kg2 h6 29. Kg3 Rhf8 30. h4 Rf5 31. Rde1 Re8 32. Bd3 Rff8 33. Bb1 Re7 34. Ne5 Nxe5 35. Rxe5 Nf4 36. f3 Ref7 37. R5e3 hxg5 38. hxg5 Kc7 39. Rd1 g6 40. Kg4 Rh7 41. Re4 e5 42. Rxe5 Rh2 43. Rg1 Rf2 44. Re4 Nd5 45. Rc4+ Kd6 46. Be4 Ne3+ 47. Kg3 R2xf3+ 48. Bxf3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-03 2023 (23)}) 15. Bd3 Rd8 (15... Bb4 16. a3 Bxd2 17. Rxd2 Rd8 18. g3 Bd7 19. Rc1 Nb6 20. e4 Rbc8 21. Rxc8 Bxc8 22. b4 Rd7 23. Kf1 h6 24. Ke2 Ne8 25. e5 f6 26. Rc2 Rc7 27. Kd2 Rxc2+ 28. Bxc2 Nc7 29. Bd3 Kd7 30. Kc2 Ke7 31. Kd2 Kd7 32. Kc2 Ke7 33. Nd2 fxe5 34. Nac4 Nd7 35. Nf3 Nb5 36. Kb2 e4 37. Bxe4 Nd6 38. Nxd6 Kxd6 39. Nd2 b5 40. Kc3 e5 41. Bg2 Nb6 42. Ne4+ Kc6 43. Bf3 Kc7 44. Nc5 Kd6 45. Bh5 Kc6 46. Be8+ Kd6 47. Bf7 Nd5+ 48. Kd2 Nf6 49. Bg6 a5 50. Ne4+ {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-03 2023 (21)}) 16. e4 Nf4 17. Bc2 Ng6 18. Be3 (18. Bc3 Bc7 19. Bb4+ Ke8 20. Rxd8+ Kxd8 21. g3 Bd7 22. Rc1 Ne7 23. Bc3 Ke8 24. Ne5 b6 25. Nxd7 Nxd7 26. Nb3 Be5 27. Bxe5 Nxe5 28. f4 N5c6 29. Kf2 Rd8 30. Ke3 e5 31. Bd3 Nb4 32. Bb1 Nbc6 33. a3 exf4+ 34. gxf4 Rd6 35. Nd2 f5 36. Nf3 fxe4 37. Bxe4 b5 38. Rc3 Re6 39. Rc5 Na5 40. Ne5 Rh6 41. Rc2 Rh3+ 42. Nf3 Nc4+ 43. Kd4 Kd7 44. Re2 Rh5 45. b3 Na5 46. b4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-03 2023 (22)}) 18... Bb4 19. Rxd8 Kxd8 20. Bb6+ Ke8 21. Bc7 Ra8 22. Nc4 b5 23. Nb6 Ra7 24. Bg3 Bd7 25. a4 Nh5 26. Bb8 Rb7 27. Nxd7 Kxd7 28. Be5 f6 29. Bd4 Nhf4 30. Be3 e5 31. axb5 axb5 32. h4 Rc7 33. Bd1 Bc5 34. Bxc5 Rxc5 35. Ne1 Nf8 36. g3 N4e6 37. Nc2 Rc4 38. Ra8 Kc7 39. Re8 Kb7 40. Kf1 Rc8 41. Rxc8 Kxc8 42. Be2 Nc5 43. Bxb5 Nxe4 44. Ke2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-03 2023 (19)}) 14. Bd2 (14. g3 Rd8 15. Bd2 Bd7 16. Bc3 Nbd5 17. Bd4 Bb4 18. Nb3 Ba4 19. Ne5 Kf8 20. Bf3 Be7 21. Rdc1 Nd7 22. Nd3 (22. Nxd7+ Bxd7 23. Bxd5 exd5 24. Rd1 Ba4 25. Bb6 Bxb3 26. axb3 Rd7 27. Rac1 Bf6 28. Bd4 Bxd4 29. Rxd4 Rbd8 30. b4 Re8 31. b5 Re4 32. Rxe4 dxe4 33. bxa6 bxa6 34. Rc8+ Ke7 35. Rc4 f5 36. g4 g6 37. Kg2 Kf6 38. Rc6+ Kg5 39. gxf5 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-03 2023 (12)}) 22... Bxb3 23. axb3 Nb4 24. Nxb4 Bxb4 25. Ba7 Ra8 26. Bd4 Rab8 27. Rc7 Bd6 28. Rxb7 Rxb7 29. Bxb7 Nc5 30. Bxc5 Bxc5 31. Rc1 Bb4 32. Bxa6 Rd2 33. Rc8+ Ke7 34. Rc7+ Ke8 35. Rb7 Bd6 36. Bb5+ Kf8 37. Rd7 Bb4 38. Rxd2 Bxd2 39. Kf1 Bc1 40. Ke2 Bxb2 41. Kd3 h5 42. Ba4 h4 43. gxh4 Ba3 44. Kc4 Bd6 45. h3 Bh2 46. Kd3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-03 2023 (9)}) (14. Rxd6 {Leela 1-node's choice, chosen freely by Dragon! Stockfish only played it when forced.} Kxd6 15. e4 (15. b3 {Leela's move at 1 node} Rd8 16. Ba3+ Kd7 17. Bc5 (17. Ne5+ Ke8 18. Bf3 Nfd5 19. Rd1 g6 20. Rd2 Bd7 21. e4 Nf6 22. Bc5 Nc8 23. Be3 Ne7 24. Bb6 Nc6 25. Bxd8 Nxd8 26. Bd1 Nc6 27. Nexc6 Bxc6 28. f3 Bb5 29. a4 Bd7 30. Kf2 b6 31. Nc4 b5 32. axb5 Bxb5 33. Ra2 Ke7 34. Na3 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-03 2023 (16)}) 17... Nbd5 18. Nc4 Ne4 19. Ba7 Ra8 20. Bb6 f6 (20... Ke7 21. Bxd8+ Kxd8 22. Nfe5 f5 23. Bf3 b5 24. Na5 Ke7 25. a4 Kd6 26. Nf7+ Ke7 27. Bxe4 fxe4 28. Ng5 Nc3 29. axb5 h6 30. Nh3 Nxb5 31. Nf4 Bd7 32. Ng6+ Kf6 33. Nf4 Be8 34. Nc4 Ke7 35. h4 Nc3 36. Nb6 Rd8 37. Rxa6 g5 38. Nh3 g4 39. Nf4 e5 40. Ne6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-03 2023 (15)}) 21. Ne1 Rg8 22. Bf3 f5 23. Nd3 e5 24. Ncxe5+ Ke7 25. Bd4 b6 26. Nc4 Be6 27. Nxb6 Nxb6 28. Bxb6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-03 2023 (13)}) 15... Ke7 16. Be3 Nbd7 17. Nd2 Kf8 18. f3 b6 19. Nc6 Ra8 20. Nc4 Bb7 21. Nd4 a5 22. Nd6 Nc5 23. N4b5 Nfd7 24. Nc4 Rb8 25. Nxb6 Ba6 26. Nxd7+ Nxd7 27. a4 f6 28. h4 Kf7 (28... Ke7 29. Bd2 Rhc8 30. Bxa5 Rc2 31. Bb4+ Kf7 32. Bd1 Rxb2 33. Bc3 R2xb5 34. axb5 Bxb5 35. Ra7 Bc6 36. Kf2 Rb7 37. Ra8 Rb1 38. Bc2 Bxa8 39. Bxb1 e5 40. Ba2+ Ke8 41. g3 Bc6 42. Bc4 h6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-03 2023 (14)}) 29. Rc1 Ke7 30. Rc7 Rb7 31. Rc6 Bxb5 32. Bxb5 Rhb8 33. Bd4 Ne5 34. Bxe5 fxe5 35. Ra6 Rxb5 36. axb5 Rxb5 37. Ra7+ Kf6 38. Kh2 Rxb2 39. Rxa5 h5 40. Ra8 g6 41. Rf8+ Kg7 42. Rd8 Kf6 43. Rd7 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-03 2023 (10)}) (14. a3 Bd7 15. b3 Nbd5 16. Bb2 Rhc8 17. Nc4 Bc7 18. Rac1 Be8 19. Ncd2 Ba5 20. Nc4 Bc7 21. g3 Kf8 22. Ncd2 Ba5 23. Nc4 Bc7 24. Ncd2 Ba5 25. b4 Bd8 26. Nc4 Ba4 27. Re1 Bb5 28. Nd4 Bxc4 29. Rxc4 Rxc4 30. Bxc4 Rc8 31. Bd3 a5 32. bxa5 Bxa5 33. Rc1 Rxc1+ 34. Bxc1 Nd7 35. Nb3 Bd8 36. Kf1 Nc3 37. Ke1 Ne5 38. Kd2 Nxd3 39. Kxd3 Na4 40. Kc4 Nb6+ 41. Kb4 Nc8 42. a4 Ke8 43. Bb2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-03 2023 (11)}) 14... Bd7 15. Rac1 Rhc8 16. Bd3 Rxc1 17. Rxc1 Na4 18. Nc4 Nc5 19. Bc2 Bc7 20. h4 h6 21. Bb4 b6 22. Bd1 Nd5 23. Ba3 Ke8 24. Nce5 Bb5 25. Bxc5 bxc5 26. a4 Bd7 27. b3 Bd6 28. Nxd7 Kxd7 29. h5 f5 30. g3 Ke7 31. Nd2 Rb4 32. Nc4 Bc7 33. Nd2 Bd6 34. Be2 a5 35. Kf1 Nf6 36. Kg2 Ne4 37. Nxe4 fxe4 38. Bc4 Rb6 39. Bb5 Kf6 40. Bc4 Ke5 41. Bb5 Kf6 42. Bc4 Ke5 43. Rd1 Rb4 44. Rd2 Rb8 45. Bb5 Rb6 46. Rd1 Rb8 47. Kf1 Rb6 48. Kg2 Rb8 49. Kf1 Rb7 50. Ke2 Be7 51. Bc4 Bd6 52. Rf1 Be7 53. Ke1 Rb6 54. Bb5 Rd6 55. Ke2 Rb6 56. Bc4 Rb7 57. Rd1 Bd6 58. Bb5 Be7 59. Kd2 Rb6 60. Bc4 Rd6+ 61. Ke2 Rxd1 62. Kxd1 Bf8 63. Bb5 Be7 64. Be8 Bd8 65. Bg6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-03 2023 (3)}) (13. a3 Rd8 14. Rd1 Rb8 15. b3 Nbd5 16. Bb2 Bd7 17. Rdc1 Bc7 18. b4 {[#]} Bxa5 19. bxa5 Rbc8 20. Ne5 Ba4 21. Bf3 Kf8 22. h4 Nd7 23. Nd3 Bb5 24. Nb4 Nc5 25. Nxd5 exd5 26. h5 h6 27. Bg4 (27. Be5 f6 28. Bg3 Rc6 29. Rcb1 Na4 30. Kh2 Rc4 31. Rb4 Ke7 32. Bg4 Bd7 33. Bd1 Nc5 34. f3 Be8 35. Be2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-03 2023 (7)}) 27... Rc6 28. Bd1 Nd3 29. Rxc6 bxc6 30. Bc3 Kg8 31. Rb1 c5 32. a4 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-03 2023 (5)}) 13... Ne4 14. Be1 Rb8 15. Nd2 Nxd2 16. Bxd2 e5 17. Rfc1 (17. Rac1 Be6 18. Bf3 Bd5 19. e4 Be6 20. Bg5+ f6 21. Be3 Nc8 22. a3 Rd8 23. h4 Ke8 24. Bd1 Rd7 25. b4 Ne7 26. Be2 Rc8 27. Rcd1 b5 28. Nb7 Rc6 29. Nxd6+ Rdxd6 30. Rxd6 Rxd6 31. Rc1 Nc6 32. Kf1 Kd7 33. Bc5 Rd2 34. Rd1 Rxd1+ 35. Bxd1 Nd8 36. Ke1 Nb7 37. Bf8 g6 38. a4 Ke8 39. Bh6 bxa4 40. Bxa4+ Bd7 41. Bd1 a5 42. bxa5 Nxa5 43. Bd2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-03 2023 (8)}) 17... Be6 18. Bf3 Nd5 19. Rd1 Rhc8 20. Rac1 Rxc1 21. Rxc1 g5 (21... f5 22. e4 fxe4 23. Bxe4 Kf6 24. Nc4 Bc7 25. h4 Nf4 26. Rc2 Ne2+ 27. Kf1 Nd4 28. Rc3 b5 29. Bg5+ Kf7 30. Nd2 Bb6 31. Nf3 Nxf3 32. Rxf3+ {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-03 2023 (6)}) 22. g4 Kf6 23. h3 b6 24. Nc4 Be7 25. Rd1 Rd8 26. a3 Nc3 27. Bxc3 Rxd1+ 28. Bxd1 Bxc4 29. Bc2 h6 30. f4 Bd6 31. Kf2 Ke6 32. b3 Bd5 33. fxg5 hxg5 34. Bf5+ Ke7 35. b4 Bc7 36. e4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-03 2023 (2)}) 13. Bd2 Ne4 14. Be1 Ndf6 (14... Ke8 15. Nc4 Bc7 16. Rc1 Rb8 17. Na3 Bd6 18. Nd4 e5 19. Nf5 Bf8 20. f3 Nef6 21. Nc4 Nc5 22. e4 Bxf5 23. exf5 e4 24. Nb6 Be7 25. Bg3 Bd6 26. Bxd6 Rxd6 27. Rxc5 Rxb6 28. b3 exf3 29. Bxf3 Rd6 30. Rfc1 Kd8 31. h3 b6 32. Rc7 Rd7 33. R7c6 Rd2 34. Rc7 Rd7 35. R7c2 a5 36. a4 Ke7 37. Be2 Ne4 38. Bb5 Rd4 39. Rc6 Nd6 40. Rc7+ Kf8 41. Be2 Rd8 42. R1c6 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-03 2023 (4)}) 15. Rc1 Ke8 16. Nc4 Bc7 17. Nce5 Bb6 18. Nc4 Bc7 19. Nce5 Bb6 20. a4 a5 21. Bb5+ Kf8 22. Nc4 Bc7 23. Nfe5 Nd7 24. Nc6 {[#]} bxc6 25. Bxc6 Ba6 26. Bxe4 Rac8 27. Nxa5 Bxf1 28. Bb4+ Kg8 29. Rxf1 f5 30. Bb7 Rb8 31. Bc3 Nb6 32. Bc6 Rd6 33. Bb5 Nd5 34. Nc4 Nxc3 35. Nxd6 Nxa4 36. Bxa4 Bxd6 37. b3 g5 38. Rd1 Be7 39. Rc1 Kf7 40. Rc7 h5 41. g3 Rb4 42. Rc6 Bf8 43. Ra6 Bc5 44. Rc6 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-03 2023 (1) Really interesting game!}) 11. b3 (11. Nb3 Bb6 (11... Bd6 {Unusual choice from Koneru from the engine point of view: none of them chose this move despite many opportunities!} 12. Na5 Ra7 13. Nc4 Bb5 14. Nd4 Bxc4 15. Bxc4 Rc8 16. Be2 Nc6 17. Nxc6+ Rxc6 18. Rd1 a5 19. Bd2 Bb4 20. Rac1 Bxd2 21. Rxc6 bxc6 22. Rxd2 Nd5 23. Kf1 g5 24. Ke1 f5 25. Bd1 Rb7 26. Bb3 Nb6 27. a3 Nd7 28. Ba4 Rb6 29. Rc2 Kd6 30. Rd2+ Ke7 31. Rc2 Kd6 32. Rd2+ Ke7 {½-½ Goryachkina,A (2576)-Koneru,H (2576) New Delhi FIDE Women's Grand Prix 2023 (11)}) 12. Bd2 Nc6 13. Rfc1 (13. Bc3 Rhg8 14. Rfd1 Ne4 15. Be1 Rgd8 16. Nfd2 Nxd2 17. Nxd2 Ba5 18. Kf1 Rac8 19. Rac1 Nb8 20. Nb3 Bxe1 21. Kxe1 Bc6 22. Rxd8 Kxd8 23. f3 Bd5 24. Rxc8+ Kxc8 25. Nd2 Kc7 26. a3 e5 27. Kd1 Nd7 28. Bd3 Be6 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-QGA-7dc-1 2023 (1)}) 13... Ne4 (13... Rhc8 14. Be1 (14. Bc3 g6 15. Be1 Rc7 16. Rc4 Rac8 17. Rd1 Nd5 18. Rh4 h5 19. h3 a5 20. Nbd2 Bc5 21. Nc4 Kf8 22. e4 Nb6 23. Nxb6 Bxb6 24. g4 e5 25. gxh5 Nd4 26. Nxd4 Bxd4 27. hxg6 Rc2 28. Rh8+ Kg7 29. Rxc8 Bxc8 30. Bd3 Rxb2 31. gxf7 Kxf7 32. Rd2 Rb6 33. Rc2 Bxh3 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-QGA-7dc-1 2023 (9)}) 14... Be8 15. Nc5 Rc7 16. Kf1 Nd5 17. Na4 Ba7 18. Nc3 Nf6 19. a4 Rac8 20. Nb5 axb5 21. axb5 Bb8 22. bxc6 Rxc6 23. Rcb1 e5 24. Rd1 Rb6 25. Ra8 Bd7 26. Bc3 Be6 27. Ng5 Bb3 28. Rb1 h6 29. Nf3 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-QGA-7dc-1 2023 (8)}) 14. Be1 Rhc8 15. Nfd2 Nxd2 16. Bxd2 Rc7 (16... Be8 17. Rc4 (17. Nc5 Rc7 18. Be1 a5 19. Nd3 f6 20. h4 Na7 21. b4 a4 22. Bf3 Bc6 23. Bxc6 Nxc6 24. Kf1 Na7 25. Ke2 Nb5 26. h5 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-QGA-7dc-1 2023 (2)} e5 27. Bd2 g6 28. hxg6 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-QGA-7dc-1 2023 (4)}) 17... Rc7 18. h4 Rac8 19. h5 e5 20. Rac1 f6 21. a4 Bf7 22. R4c3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-01 2023 (17)}) 17. Rc3 (17. a3 f6 18. h4 Be8 19. a4 (19. Bc3 Rac8 20. a4 e5 21. a5 Ba7 22. h5 Bd7 23. Bd3 h6 24. Nd2 Bd4 25. exd4 exd4 26. Ne4 dxc3 27. Nxc3 Nb4 28. Be4 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-QGA-7dc-1 2023 (10)}) 19... a5 20. Bc3 Rac8 21. Nd2 Ne5 22. Kf1 Nf7 23. Nc4 Rxc4 24. Bxc4 Rxc4 25. Bxf6+ gxf6 26. Rxc4 Nd6 27. Rcc1 {½-½ Lc0 v0.29.0 Official 02022023-Stockfish NewSiliconRoad-QGA-7dc-1 2023 (2)}) 17... Rac8 18. a4 Nd8 19. a5 (19. Rd3 f6 20. a5 Ba7 21. Bb4+ Ke8 22. Rdd1 Nf7 23. h4 Bc6 24. Nd2 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-01 2023 (16)}) 19... Ba7 20. g4 f6 21. Rac1 Rxc3 22. Bxc3 Nf7 23. Bb4+ Ke8 24. Rxc8+ {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-01 2023 (2)}) (11. Nc4 Bc6 {Seems odd rather than 11...Bb5!} 12. Bd2 Ne4 13. Ba5 Bd5 (13... Rc8 14. Rfc1 Nd7 15. Nd4 Bd5 16. Nb3 Ba7 17. Bb4+ Kd8 18. Bf3 Ndf6 19. Ne5 Ke8 20. Na5 Bb6 21. Be2 Bc7 22. Nd3 b6 23. Nb3 a5 24. Be1 Nd7 25. Nd4 Nd6 26. f3 Bd8 27. Bg3 Bg5 28. Kf2 Ke7 29. h4 Bf6 30. Bxd6+ Kxd6 31. Nb5+ Ke7 32. Nc7 Rab8 33. Nxd5+ exd5 34. Nf4 d4 35. Nd5+ Kf8 36. Nxf6 dxe3+ 37. Kxe3 Nxf6 38. a4 Nd5+ 39. Kf2 Nf4 40. Bc4 Rd8 41. Rd1 Rbc8 42. b3 h6 43. g3 Ne6 44. Ke3 g6 45. Rab1 Ke7 46. Rxd8 Rxd8 47. b4 axb4 48. Bxe6 Kxe6 49. Rxb4 Rd6 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-QGA-7dc-1 2023 (7)}) 14. Nb6 Bxb6 15. Bxb6 a5 16. Nd4 Nd7 17. Bc7 Rhc8 18. Nb5 Bc6 19. Rac1 Ndc5 20. Bf4 b6 21. h4 f6 22. f3 e5 23. fxe4 exf4 24. Rxf4 Ne6 25. Rff1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-01 2023 (18)}) 11... Bb5 12. Nc4 Bxc4 (12... Rc8 13. Bb2 Nbd7 14. Rfc1 Bb4 15. h3 Bxc4 16. bxc4 Bd6 17. Rab1 Rab8 18. g4 h6 19. Kg2 g5 20. Rd1 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-01 2023 (7)}) ({Relevant:} 12... Nbd7 13. Nd4 Rhc8 14. Bb2 Bxc4 15. Bxc4 Rc7 16. Rfd1 Rac8 17. Kf1 Bb4 18. Rac1 Ne4 19. Nf3 b5 20. Bd3 Nc3 21. Bxc3 Rxc3 22. Rxc3 Rxc3 23. Ke2 Nf6 24. Nd2 Nd5 25. Nb1 Rc7 26. Be4 Nf6 27. Bd3 h5 28. h3 e5 29. a3 Bd6 30. Kf3 h4 31. a4 bxa4 32. bxa4 Bb4 33. Bxa6 e4+ 34. Ke2 Rc2+ 35. Kf1 Nd7 36. Be2 f5 37. a5 Bxa5 38. Na3 Ra2 39. Nb5 g6 40. Nd4 Ne5 41. f4 exf3 {½-½ So,W (2760)-Abdusattorov,N (2713) Tata Steel-A 85th 2023 (12)}) 13. Bxc4 Rc8 14. Bb2 Nbd7 {[#]} 15. Rac1 $146 (15. h3 Bb4 16. a3 Bd6 17. Rfc1 Rc7 18. Bf1 Rac8 19. Rxc7 Rxc7 20. g4 g6 21. Rc1 Rxc1 22. Bxc1 Nd5 23. g5 Nc3 24. b4 Nb6 25. Bd3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-01 2023 (15)}) ({Predecessor:} 15. h3 Rc7 16. Rfd1 Rac8 17. a3 Bd6 18. g4 h5 19. g5 Ne4 20. h4 f6 21. Nd4 Ndc5 22. a4 fxg5 23. f3 Ng3 24. Ba3 Rd8 25. hxg5 e5 26. Nc2 e4 27. Nb4 Rcd7 28. f4 Nd3 29. Bxd3 exd3 30. Kg2 Nf5 31. Rxd3 Bxb4 32. Bxb4+ Ke6 33. Rxd7 Rxd7 34. Bc5 Rd3 35. e4 Nh4+ 36. Kg1 g6 37. Bf2 Nf3+ 38. Kg2 h4 39. Kf1 {½-½ Khanas,V (2376)-Stushkin,I (2373) RUS-ROW email 2018 [33]}) 15... Rc7 16. Bd3 Rac8 17. Bb1 (17. g3 Bb4 18. Rxc7 Rxc7 19. Nd4 g6 20. Rd1 (20. Bb1 Ne8 21. Ne2 Nd6 22. a3 Bc5 23. Kg2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-01 2023 (11)}) 20... b5 21. Ne2 Ng4 22. Kg2 f5 23. h3 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-01 2023 (9)}) 17... b5 18. Rc2 g6 19. Rfc1 Nd5 20. Kf1 (20. e4 Nb4 21. Rc3 a5 22. g3 f6 23. h4 e5 24. g4 h6 25. g5 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-01 2023 (13)}) 20... f5 21. g3 N7f6 22. a3 Bd6 23. Rxc7+ Rxc7 24. Rxc7+ Bxc7 25. Nd2 {½-½ Stockfish-Dragon 3.2 by Komodo Chess,6 NewSiliconRoad-QGA-7dc-01 2023 (1)}) ({Relevant:} 10. Nbd2 Bd7 11. b3 Bb5 12. Nc4 Nbd7 13. Nd4 Rhc8 14. Bb2 Bxc4 15. Bxc4 Rc7 16. Rfd1 Rac8 17. Kf1 Bb4 18. Rac1 Ne4 19. Nf3 b5 20. Bd3 Nc3 21. Bxc3 Rxc3 22. Rxc3 Rxc3 23. Ke2 Nf6 24. Nd2 Nd5 25. Nb1 Rc7 26. Be4 Nf6 27. Bd3 h5 28. h3 e5 29. a3 Bd6 30. Kf3 h4 31. a4 bxa4 32. bxa4 Bb4 33. Bxa6 e4+ 34. Ke2 Rc2+ 35. Kf1 Nd7 36. Be2 f5 37. a5 Bxa5 38. Na3 Ra2 39. Nb5 g6 {½-½ So,W (2760)-Abdusattorov,N (2713) Tata Steel-A 85th 2023 (12)}) ({Relevant:} 10. Nbd2 Bd7 11. b3 Bb5 12. Nc4 Nbd7 13. Nd4 Rhc8 14. Bb2 Bxc4 15. Bxc4 Rc7 16. Rfd1 Rac8 17. Kf1 Bb4 18. Rac1 Ne4 19. Nf3 b5 20. Bd3 Nc3 21. Bxc3 Rxc3 22. Rxc3 Rxc3 23. Ke2 Nf6 24. Nd2 Nd5 25. Nb1 Rc7 26. Be4 Nf6 27. Bd3 h5 28. h3 e5 29. a3 Bd6 30. Kf3 h4 31. a4 bxa4 32. bxa4 Bb4 33. Bxa6 e4+ 34. Ke2 Rc2+ 35. Kf1 Nd7 36. Be2 f5 37. a5 Bxa5 38. Na3 Ra2 39. Nb5 g6 {½-½ So,W (2760)-Abdusattorov,N (2713) Tata Steel-A 85th 2023 (12)}) 10... b5 (10... Rd8 11. Na4 Ba7 12. b3 Nbd7 13. Nd4 Ke8 {Looks a bit awkward for Black but turns out fine.} 14. Bb2 Nd5 15. Rfd1 b5 16. Nc3 Nxc3 17. Bxc3 Bb7 18. a4 bxa4 19. bxa4 Nc5 20. Bb4 g6 21. a5 Rab8 22. Rac1 Rbc8 23. Rb1 Rd7 24. Rbc1 Rdd8 25. Rb1 Rd7 26. Nf3 Rxd1+ 27. Rxd1 Nd7 28. Be1 Bc5 29. h3 Be7 30. Rb1 Rb8 31. Nd2 Bc8 32. Ra1 Bb4 33. f3 Ke7 34. Kf1 f6 35. Nc4 Bxe1 36. Kxe1 f5 37. Rc1 Rb4 38. Rc2 Bb7 39. Rb2 Rxb2 40. Nxb2 Kd6 41. Kd2 Nb8 42. Kc3 Nc6 43. Nc4+ Kc5 44. h4 e5 45. g3 Bc8 46. Bd3 Bb7 47. h5 e4 48. fxe4 fxe4 49. hxg6 hxg6 50. Bxe4 {½-½ Lc0 v0.29.0-Official-Ethereal 14.00 AW17-Eth-Lc0-QGA7dc-5 2023 (2)}) (10... Bd7 {My suggestion. No ...Bb5 of course vs Nc3 so maybe not so bright. It does stop Na4 though.} 11. b3 b5 (11... Rc8 12. Bb2 Be8 13. Rac1 Nbd7 14. Rfd1 Kf8 15. Nd4 Bb4 16. g4 Nb6 17. Bf3 Nfd5 18. Nce2 a5 19. a4 Rab8 20. h3 Rxc1 21. Rxc1 Rd8 22. h4 Rc8 23. Rxc8 Nxc8 24. Bxd5 exd5 25. Nf4 Ne7 26. f3 g6 27. Kf2 Bd7 28. Nde2 Ke8 29. Bf6 Bd6 30. h5 b5 31. axb5 Bxb5 32. Nd4 Bd7 33. h6 a4 34. bxa4 Bxf4 35. exf4 Bxa4 36. Bxe7 Kxe7 37. g5 Be8 38. Ke3 Kd6 39. Kd3 Bd7 40. Kc3 Kc5 41. Nb3+ Kd6 42. Kd3 Ba4 43. Nd4 Bd7 44. Kc3 Bc8 45. Kb4 Bd7 46. Kb3 Bf5 47. Kb2 Bd7 48. Kb3 Bh3 49. Kc2 Kc5 50. Kc3 Bf5 51. Nb3+ Kd6 52. Kd2 Ke6 53. Na5 Kd6 54. Nb3 Ke7 55. Nc5 Kd6 56. Nb7+ Kc7 57. Na5 Kd6 58. Kc3 Ke6 59. Nc6 Kd6 60. Ne5 Ke6 61. Kd2 Ke7 62. Ke2 Ke6 63. Ke3 f6 64. Nc6 Bh3 65. Nd4+ Ke7 66. Kd2 Kf7 67. Kc2 Ke7 68. Kb3 Bf1 69. Ka4 Bh3 70. Kb5 Be6 71. Kb6 fxg5 72. fxg5 Kd6 73. f4 Bd7 74. f5 Bxf5 75. Nxf5+ Ke5 76. Ne7 {½-½ Lc0 v0.29.0-Official-Ethereal 14.00 AW17-Eth-Lc0-QGA7dc-5 2023 (4)}) 12. Bb2 Bc6 13. Rac1 Nbd7 14. a4 b4 15. Nb1 Bb7 16. Nbd2 Rac8 17. Nc4 Rhd8 18. Rfd1 Ne4 19. Nfd2 Nxd2 20. Rxd2 Bd5 21. Na5 Bb6 22. Rxd5 Rxc1+ 23. Bxc1 exd5 24. Nc6+ Kd6 25. Nxd8 Bxd8 26. e4 Nc5 27. Bf4+ Ke7 28. exd5 Nxb3 29. d6+ Kd7 30. Bxa6 Nc5 31. Bb5+ Ke6 32. d7 Nxd7 33. Bd2 Ba5 34. Kf1 Nc5 35. Be3 Kd5 36. Be8 f6 37. Ke2 b3 38. Kd1 Kd6 39. Kc1 Bc3 40. Kb1 Ne4 41. Bf7 Nd2+ 42. Bxd2 Bxd2 43. Kb2 {½-½ Ethereal 14.00-Lc0 v0.29.0-Official AW17-Eth-Lc0-QGA7dc-5 2023 (3)}) (10... Nbd7 11. e4 {An unexpected threat!} Ng4 (11... h6 12. e5 Nd5 13. Nxd5+ exd5 14. Rd1 Nb6 15. Bd2 Nc4 16. Rac1 Be6 17. Be1 Bb6 18. b3 Na5 19. Nd4 Bxd4 20. Rc7+ Kd8 21. Bxa5 b6 22. Rc6 Bxf2+ 23. Kxf2 bxa5 24. Rd4 Kd7 25. Rc5 Rhc8 26. Rxa5 Rc3 27. Bf3 Kc7 28. Rda4 Kc6 29. Ke2 Rc1 30. Kd2 Rg1 31. Rxa6+ Rxa6 32. Rxa6+ Kc5 33. Ke3 g5 34. a3 d4+ 35. Kd3 Bf5+ 36. Kd2 Rb1 37. b4+ Kb5 38. Ra5+ Kb6 39. Rd5 Rb2+ 40. Ke1 Rb1+ 41. Bd1 d3 42. Kd2 Rb2+ 43. Kc3 Rxg2 44. Rd6+ Ka7 45. Rxh6 d2 46. a4 g4 47. a5 Be6 48. Rh8 Ka6 49. Ra8+ Kb7 50. Rd8 Rxh2 51. Rxd2 Rh5 52. Kd4 Rg5 53. b5 f6 54. a6+ Kb6 55. Kc3 Rxe5 56. Rd6+ Ka7 57. Bc2 Rxb5 58. Rxe6 Rg5 59. Bd3 Rg7 60. Rxf6 g3 61. Rf1 g2 62. Rg1 Rg3 63. Kd2 Ka8 64. Be2 Ka7 65. Ke1 Rg7 66. Kf2 Rf7+ 67. Kxg2 Kb6 68. Rd1 Ka7 69. Rd4 Kb8 70. Kg3 Ka8 71. Bc4 Re7 72. Kf4 Ka7 73. Bd3 Kb6 74. Re4 Rd7 75. Ke3 Kc5 76. Re6 Rg7 77. Be4 Rg3+ 78. Bf3 Rg7 79. Bb7 Rg3+ 80. Ke4 Ra3 81. Rc6+ Kb4 82. Kd5 Kb3 83. Kc5 Kc3 84. a7 Rxa7 85. Kb6+ Kb2 86. Kxa7 Kb1 87. Ka6 Kb2 88. Ka5 Kb1 89. Ka4 {1-0 Lc0 v0.29.0-Official-Ethereal 14.00 AW17-Eth-Lc0-QGA7dc-5 2023 (6)}) 12. Bf4 f6 13. Rac1 Ba7 14. Bc7 Nge5 15. Rfd1 Nxf3+ 16. Bxf3 Ne5 17. Bd6+ Kf7 18. Bh5+ g6 19. Be2 Nc6 20. e5 Nxe5 21. Ne4 Nc6 22. Ba3 Bb8 23. h3 h5 24. b3 g5 25. Nc5 Bf4 26. Rc3 Ne7 27. g3 Be5 28. Re3 Nd5 29. Rxe5 fxe5 30. Bb2 h4 31. Bxe5 Rg8 32. Ne4 Bd7 33. Bb2 Bc6 34. Bh5+ Kf8 35. Nc5 Ke7 36. Re1 Nc7 37. Ba3 Kf6 38. Bb2+ Ke7 39. a4 b6 40. Nd3 Bd5 41. Rc1 Rgc8 42. Ba3+ Kd8 43. Ne5 Ne8 44. Nf7+ Kd7 45. Ne5+ Kd8 46. Nf7+ Kd7 47. Ne5+ Kd8 {½-½ Ethereal 14.00-Lc0 v0.29.0-Official AW17-Eth-Lc0-QGA7dc-5 2023 (5)}) (10... b6 11. Ne5 (11. Na4 a5 12. Rd1 Ba6 13. Kf1 Bxe2+ 14. Kxe2 Nbd7 15. Bd2 Bb4 16. Rac1 Rhc8 17. Nd4 Bxd2 18. Kxd2 g5 19. Ke2 g4 20. h4 h5 21. b3 Nd5 22. e4 Nf4+ 23. Kf1 Ng6 24. g3 Nge5 25. Ke2 Rab8 26. Ke3 Nc5 27. Nb2 Rd8 28. Nc4 Nxc4+ 29. Rxc4 Kf6 30. Rcc1 Rbc8 31. Ne2 Ke5 32. Rd4 f5 33. exf5 Rxd4 34. Nxd4 exf5 35. Ne2 Kf6 36. Nf4 Re8+ 37. Kd2 Ne4+ 38. Kd3 Nxf2+ 39. Kd4 Rd8+ 40. Ke3 Ne4 41. Rc6+ Ke7 42. Nxh5 Rh8 43. Nf4 {½-½ Lc0 v0.29.0-Official-Ethereal 14.00 AW17-Eth-Lc0-QGA7dc-5 2023 (8)}) 11... b5 12. Nd3 Bd6 13. Bf3 Ra7 14. Rd1 b4 15. Ne2 e5 16. e4 Rc7 17. Bd2 Nc6 18. Rac1 a5 19. Be3 Be6 20. Bb6 Rcc8 21. Nc5 Nd7 22. Nxe6 fxe6 23. Be3 a4 24. Bg5+ Nf6 25. Bd2 Na5 26. Be1 Rc4 27. Rxc4 Nxc4 28. b3 Nb2 29. Rd2 a3 30. Rc2 g5 31. h3 h5 32. Ng3 Nd3 33. Bd2 Nf4 34. Rc4 Rd8 35. Nf1 Kf8 36. Nh2 Be7 37. Rc2 Rd3 38. Kf1 Kg7 39. Ke1 Rd7 40. g4 h4 41. Bxf4 gxf4 42. Rc6 Ne8 43. g5 Rc7 44. Rxc7 Nxc7 45. Be2 Bxg5 46. Nf3 Bf6 47. Kd2 Ne8 48. Bd3 Nd6 49. Ke2 Kf8 50. Ne1 Nf7 51. Kf3 Be7 52. Kg4 Bc5 53. Bb5 Be7 54. Bd3 Kg7 55. Bb5 Ng5 56. Bc6 Nh7 57. Nd3 Bd6 58. Bb5 Kg6 59. Be8+ Kh6 60. Ba4 Kg7 61. Bc6 Kf7 62. Bb5 Kg6 63. Be8+ Kg7 64. Bb5 Kg8 65. Bc4 Kf7 66. Bb5 Ke7 67. Ne1 Kf8 68. Nd3 Nf6+ 69. Kf3 Nh7 70. Kg4 Kf7 71. Ba4 Ke7 72. Bc6 Nf6+ 73. Kf3 Kd8 74. Bb5 Ke7 75. Bc4 Nh7 76. Kg4 Kf6 77. Bb5 Ng5 78. Bc6 Kg6 79. Be8+ Kh6 80. Bc6 Nh7 81. Nc1 Kg7 82. Nd3 Nf6+ 83. Kf3 Kf7 84. Nc1 Kf8 85. Nd3 Ke7 86. Nc1 Kd8 87. Bb5 Ke7 88. Nd3 Nh7 89. Kg4 Kf7 90. Ba4 Ke7 91. Bc6 Kf7 92. Ba4 {½-½ Ethereal 14.00-Lc0 v0.29.0-Official AW17-Eth-Lc0-QGA7dc-5 2023 (7)}) (10... Nc6 11. Na4 Bd6 12. Nb6 Rb8 13. Rd1 Bc5 (13... Bc7 14. Nxc8+ Rhxc8 15. b3 Ba5 16. Ba3+ Ke8 17. Bb2 Nb4 18. a3 Nbd5 19. b4 Bb6 20. Bd3 Kf8 21. Kf1 Bxe3 22. fxe3 Nxe3+ 23. Ke1 Nxd1 24. Rxd1 Rd8 25. Nd4 Rd5 26. Bc4 Rd7 27. Be2 Rbd8 28. g3 b5 29. Bf3 Rd6 30. Nb3 Rxd1+ 31. Bxd1 Rc8 32. Nc5 a5 33. Bf3 axb4 34. axb4 Rd8 35. Na6 Nd5 36. Bd4 f6 37. Be2 Kf7 38. Bc5 Nc3 39. Bf3 Nd5 40. Be2 {½-½ Lc0 v0.29.0-Official-Ethereal 14.00 AW17-Eth-Lc0-QGA7dc-5 2023 (12)}) 14. Nc4 b5 15. Nce5 Bb7 16. a4 Rhc8 17. axb5 axb5 18. Bxb5 Nxe5 19. Nxe5 Bd6 20. Nc4 Bc5 21. Ne5 Bd6 22. Nc4 Bc5 23. Ba4 Bd5 24. Ne5 Rb7 25. Nd3 Bd6 26. Bd2 Be4 27. Bc3 Nd5 28. Bd4 f6 29. Rdc1 Rbc7 30. Rxc7+ Rxc7 31. Bb5 e5 32. Ba7 Rc2 33. f3 Nc7 34. fxe4 Nxb5 35. Ra5 Nc7 36. Bb6 Ne6 37. h4 h5 38. Ra7+ Kf8 39. Ra8+ Ke7 40. Ra7+ Kf8 41. Ra8+ Kf7 42. Ra7+ Ke8 43. b4 Rc4 44. Kf1 Rxe4 {½-½ Ethereal 14.00-Lc0 v0.29.0-Official AW17-Eth-Lc0-QGA7dc-5 2023 (11)}) 11. Nd2 Nbd7 12. Nb3 Bb7 13. Na5 (13. Rd1 Bb6 14. a4 b4 15. a5 Bc7 16. Na2 Bd5 17. Nd4 Rhb8 18. Bf3 Ne4 19. Bxe4 Bxe4 20. f3 e5 21. fxe4 exd4 22. Rxd4 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-01 2023 (12)}) (13. Nxc5 Nxc5 14. b4 Nce4 15. Bb2 Rhd8 16. Nxe4 Nxe4 17. Bxg7 (17. Rfd1 f6 18. f3 Rac8 19. Rxd8 Rxd8 20. Kf1 Nd2+ 21. Ke1 e5 22. Rc1 Nc4 23. Bxc4 bxc4 24. Rxc4 Rc8 25. Rxc8 (25. Rc3 Rxc3 26. Bxc3 Bc6 27. e4 h5 28. Kf2 Ke6 29. Ke1 f5 30. exf5+ Kxf5 31. Kf2 g5 32. a3 e4 33. fxe4+ Kxe4 34. Kg3 Kf5 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-QGA-7dc-1 2023 (5)}) 25... Bxc8 26. a3 Bd7 27. e4 Bc6 28. Bc3 h5 29. Kf2 Ke6 30. Bd2 Ba4 31. Kg3 g6 32. Kh4 Bd1 33. Be3 Kf7 34. Bc5 Ke6 35. Bf8 Ba4 36. Bg7 Bd7 37. Bf8 Ba4 38. Kg3 Bd7 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-QGA-7dc-1 2023 (3)}) 17... f6 18. Rfc1 Rac8 19. Bf3 {[#]} Rc4 $146 ({Predecessor:} 19... Kf7 20. Bh6 Kg6 21. Bf4 e5 22. Bg3 Rc4 23. a3 Rxc1+ 24. Rxc1 Nxg3 25. hxg3 Bxf3 26. gxf3 Rd3 27. a4 bxa4 28. Rc5 Rb3 29. Ra5 Rxb4 30. Rxa6 h5 31. Kg2 Rc4 32. Kh3 Rc2 33. Kg2 Rc4 34. Kh3 Rc2 35. Kg2 Rc4 36. Kh3 Rc2 {½-½ Mamedyarov,S (2757)-Vachier Lagrave,M (2757) Sinquefield Cup 9th 2022 (3)}) 20. Bh6 Rd2 21. Bxe4 (21. a3 Ra2 22. Bxe4 Bxe4 23. f3 Bd5 24. e4 Rxc1+ 25. Rxc1 Bc4 26. Rc3 Kf7 27. h4 Kg6 28. Bf8 h5 29. Bc5 Ra1+ 30. Kh2 Ra2 31. Kg1 Ra1+ 32. Kh2 Ra2 33. Bf8 e5 34. Be7 Kg7 35. Bc5 Kg6 36. Kg1 Ra1+ 37. Kh2 Ra2 38. Bb6 Kf7 39. Kg1 Ra1+ 40. Kh2 Ra2 41. Kg1 Ra1+ 42. Kf2 Ra2+ 43. Kg3 Ke6 44. Bf2 Kd7 45. Rc1 Rxa3 46. Bb6 Ke6 47. Rd1 Bd3 48. Re1 Ra2 49. Rc1 Bc4 50. Rd1 Ra3 51. Rd8 Ra2 52. Rd1 Ke7 53. Bc5+ Ke6 54. Rd6+ Kf7 55. Rd7+ Kg8 56. Rd6 Kf7 57. Rd7+ Kg8 58. Kh2 a5 59. bxa5 Rxa5 60. Rd6 Kf7 61. Rb6 Ra4 62. Kg1 Ra1+ 63. Kh2 Ra2 64. Kg1 Ra1+ 65. Kf2 Ra2+ 66. Kg1 Ra1+ {½-½ Lc0 v0.29.0-Official-Ethereal 14.00 AW17-Eth-Lc0-QGA7dc-5 2023 (10)}) 21... Bxe4 22. f3 Bd3 23. Rd1 Rxd1+ 24. Rxd1 Be2 25. Re1 Bd3 26. a3 Kf7 27. Rd1 Rc3 28. Ra1 e5 29. h3 f5 30. Bg5 Bc4 31. Rd1 Ke6 32. Ra1 Rd3 33. h4 h5 34. Kh2 Rb3 {½-½ Stockfish-Lc0 v0.29.0 Official 02022023 NewSiliconRoad-QGA-7dc-1 2023 (1)}) 13... Rab8 14. Bd2 Ne4 15. Nxe4 Bxe4 16. Rfc1 Rhc8 17. a4 bxa4 18. Bc3 {[#]} Bd6 $146 (18... a3 19. bxa3 Ra8 20. Be1 Bd5 21. Rc2 Bd6 22. Rxc8 Rxc8 23. Bxa6 Rc7 24. h4 (24. h3 f5 25. Be2 Ne5 26. a4 g5 27. Rb1 Be4 28. Rd1 Bd5 29. Rb1 Be4 30. Rd1 Bd5 31. Bf1 h6 32. Rb1 Be4 33. Ra1 Bd5 34. Rb1 Be4 35. Ra1 Bd5 36. Rb1 {½-½ Ethereal 14.00-Lc0 v0.29.0-Official AW17-Eth-Lc0-QGA7dc-5 2023 (9)}) 24... f5 25. Be2 Ne5 26. a4 g6 27. Kf1 h6 28. Rb1 Be4 29. Rd1 Bc2 30. Rd4 Bc5 31. Bb4 Bxa4 32. f4 Nd7 33. Rc4 Bb5 {½-½ Ethereal 14.00-Lc0 v0.29.0-Official AW17-Eth-Lc0-QGA7dc-5 2023 (1)}) ({Predecessor:} 18... a3 19. bxa3 Ra8 20. Be1 Bd5 21. Kf1 f5 22. h3 g5 23. Rc2 Be4 24. Rc3 Bb6 25. Rxc8 Rxc8 26. Bb4+ Kf6 27. Nc4 Bc5 28. Rd1 Bxb4 29. axb4 Bd5 30. Na5 Rb8 31. Rb1 Rb6 32. f3 Ne5 33. Kf2 h5 34. Rb2 h4 35. Rb1 g4 36. hxg4 fxg4 37. fxg4 Kg5 38. Bf3 Rxb4 39. Rxb4 Nd3+ 40. Ke2 Nxb4 41. e4 Bc6 42. Ke3 Bb5 43. Kd4 Nc6+ 44. Nxc6 Bxc6 45. Kc5 Bb5 46. Kb6 Kf4 47. Ka5 h3 48. gxh3 {0-1 Giri,A (2764)-Nihal,S (2670) Speed Chess Chess.com INT blitz 2022 (1.27)}) 19. Rxa4 Bd5 20. Raa1 Be5 21. Bxa6 Rc5 22. Bxe5 Rxc1+ 23. Rxc1 Nxe5 24. Bb7 Ke8 25. Bxd5 exd5 26. Rb1 {½-½ Dragon 3.2 by Komodo Chess,6-Stockfish NewSiliconRoad-QGA-7dc-01 2023 (10)} *


[Event "Bayern-ch Seniors 08th"]
[Site "Schloss Schney"]
[Date "1996.??.??"]
[Round "5"]
[White "Stahl, Heinz"]
[Black "Bruchholz, Herbert"]
[Result "1-0"]
[ECO "C01"]
[SetUp "1"]
[FEN "8/p4pkp/5qp1/8/3Q4/7P/P4PP1/6K1 w - - 0 31"]
[PlyCount "37"]
[EventDate "1996.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

{[%evp 0,37,50,58,60,64,81,90,169,144,129,106,110,110,118,110,143,157,173,158,293,267,321,383,864,815,997,1012,1055,1070,1083,1100,1127,1170,1170,1047,1229,1792,28633,29986]} {[#]} 31. Qxa7 {[%eval 14,66] [%wdl 13,984,3][%mdl 8192]} Qa1+ {[%eval 83,57] [%wdl 367,633,0]} ({Stockfish dev-20230412-acb0d204:} 31... h5 32. Qa3 Qa1+ 33. Kh2 h4 34. Qe7 Qxa2 35. Qxh4 Qb2 36. Qg3 Qf6 37. Qe3 Kh7 38. Kg3 Kg7 39. h4 Kg8 40. Qf3 Qd6+ 41. Kh3 Qe6+ 42. Qg4 Qf6 43. Qg3 Qe6+ 44. Kh2 Kg7 45. Qf4 Kg8 46. g3 Qe7 47. Kg2 Qc5 48. Qf3 Qc4 49. Qf6 Qd5+ 50. Kh2 Qd2 51. Kh3 Qc1 52. Qd8+ Kh7 53. Qd4 {[%eval 14,66] [%wdl 13,984,3]}) 32. Kh2 {[%eval 83,52] [%wdl 365,635,0]} Qe5+ {[%eval 330,56] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 32... h5 33. h4 g5 34. hxg5 Qe5+ 35. g3 h4 36. Qe3 Qd6 37. a3 Kg8 38. Kh3 hxg3 39. Qxg3 Qd7+ 40. Kh2 Qd2 41. Qf3 Qc1 42. Qe3 Qc7+ 43. Kg1 Qc4 44. Qf3 Qc1+ 45. Kh2 Qc4 46. Kg3 Qc7+ 47. Kg4 Qd7+ 48. Kh4 Qa4+ 49. Kg3 Qd4 50. Qe3 Qd6+ 51. Kg2 Qc6+ 52. f3 Qc2+ 53. Qf2 Qd3 54. Qc5 Qe2+ 55. Kg3 Qe1+ 56. Kg4 Qe6+ 57. Kf4 {[%eval 83,52] [%wdl 365,635,0]}) 33. g3 {[%eval 310,39] [%wdl 1000,0,0]} Qd5 {[%eval 309,46] [%wdl 1000,0,0]} 34. a4 {[%eval 287,60] [%wdl 1000,0,0]} h5 {[%eval 267,45] [%wdl 1000,0,0]} 35. Qe3 {[%eval 165,46] [%wdl 983,17,0]} ({Stockfish dev-20230412-acb0d204:} 35. h4 g5 36. Qe7 gxh4 37. Qxh4 Qc5 38. Qf4 Qa7 39. Kg1 Qa5 40. Qd4+ Kg6 41. Kg2 f6 42. Qe4+ Kh6 43. Kh2 Kg7 44. Qe7+ Kg6 45. Qe8+ Kg7 46. Qb5 Qa7 47. Kg1 h4 48. gxh4 Qd4 49. Qb3 Kg6 50. Qa3 Kf7 51. a5 Qxh4 52. Qb3+ Kf8 53. Qb8+ Kf7 54. Qc7+ Kf8 55. Qd6+ Kf7 56. Qd7+ Kg8 57. Qd5+ Kg7 {[%eval 267,45] [%wdl 1000,0,0]}) 35... Qa5 {[%eval 500,34] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 35... h4 36. Qc3+ Kg8 37. gxh4 Qd6+ 38. Qg3 Qc5 39. Qf4 Kg7 40. Kg2 Qc6+ 41. Kg1 Qc3 42. h5 Qxh3 43. hxg6 fxg6 44. Qc7+ Kf8 45. a5 Qd3 46. Qe5 Kf7 47. Kg2 Qc4 48. Kg3 Qb3+ 49. Qe3 Qb5 50. Qb6 Qe5+ 51. Kf3 Qf5+ 52. Ke3 Qg5+ 53. Kd3 Qf5+ 54. Kd2 Qf4+ 55. Kc3 Qc1+ 56. Kd3 Qd1+ 57. Kc4 Qc2+ 58. Kb5 Qb3+ 59. Kc6 {[%eval 165,46] [%wdl 983,17,0]}) 36. Qd4+ {[%eval 456,44] [%wdl 1000,0,0]} Kg8 {[%eval 456,45] [%wdl 1000,0,0]} 37. h4 {[%eval 413,69] [%wdl 1000,0,0]} Kh7 {[%eval 19916,34] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 37... g5 38. hxg5 Qxg5 39. Qb4 Qf5 40. Kg1 Qg5 41. Qb5 Qg6 42. Qb8+ Kg7 43. Qb4 Qc2 44. a5 Qd1+ 45. Kg2 Qd5+ 46. Kh2 Qe5 47. Kg1 Qe2 48. Qd4+ Kh7 49. Qa4 Qa6 50. Qe4+ Kg8 51. Qf5 h4 52. gxh4 Qe2 53. Qg5+ Kf8 54. Kg2 Qe4+ 55. Kg3 Qd3+ 56. Kh2 Qd4 57. Qh6+ Kg8 {[%eval 413,69] [%wdl 1000,0,0]}) 38. Qc4 {[%eval 781,27] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 38. Qd7 Kg8 39. Qe8+ Kg7 40. Qb5 Qa7 41. Kg1 Qe7 42. a5 Qe1+ 43. Kg2 Qe4+ 44. Kh2 Qf3 45. Qe5+ Kh7 46. Qf4 Qd5 47. a6 Qd7 48. Qf6 Qd5 49. a7 Qb7 50. Qa1 Qa8 51. Qa2 Kg8 52. Qa5 Kh7 53. Qc7 Qf3 54. Qb6 g5 55. Qb1+ Kg7 56. Qa1+ Kg6 {[%eval 19916,34] [%wdl 1000,0,0]}) 38... Kg7 {[%eval 19918,38] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 38... Qf5 39. Qf4 Qd5 40. Qb4 g5 41. Qb1+ Kh8 42. Qb5 Qd4 43. Qe8+ Kg7 44. Qe3 Qxa4 45. Qxg5+ Kf8 46. Qxh5 Qc6 47. Qh8+ Ke7 48. Qe5+ Kf8 49. Qf4 Ke8 50. h5 Kf8 51. h6 Qg6 52. g4 Qb6 53. Kg3 Qb3+ 54. Kg2 Qc2 55. Qd6+ Ke8 56. Qe5+ Kd7 {[%eval 781,27] [%wdl 1000,0,0]}) 39. Qb5 {[%eval 2800,30] [%wdl 1000,0,0]} Qe1 {[%eval 19934,29] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 39... Qa7 40. Kg1 Kf8 41. a5 Ke7 42. a6 Kd6 43. Qc4 Qc7 44. Qe4 Qa7 45. Qf3 f5 46. Qc3 Kd5 47. Qb3+ Kd6 48. Qg8 Ke5 49. Qxg6 Qc5 50. Qe8+ Kd6 51. Qxh5 Qd5 52. a7 Kc7 53. Qh7+ Kb6 {[%eval 2800,30] [%wdl 1000,0,0]}) 40. Qc5 {[%eval 2918,28] [%wdl 1000,0,0]} f6 {[%eval 19989,34] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 40... f5 41. a5 f4 42. gxf4 Qd2 43. Qe5+ Kf7 44. Kg2 Qd7 45. f5 gxf5 46. a6 Qc6+ 47. Kh2 Qc2 48. Kg3 Qd3+ 49. Kg2 Qd7 50. a7 Qb7+ 51. f3 Qa8 52. Qxf5+ Kg7 53. Qxh5 Kf6 54. Qh6+ Ke7 55. Qg5+ Kd6 56. Qf4+ Kd7 {[%eval 2918,28] [%wdl 1000,0,0]}) 41. a5 {[%eval 19929,24] [%wdl 1000,0,0]} Qa1 {[%eval 32726,54] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 41... Qe2 42. Qa7+ Kg8 43. Qb6 g5 44. hxg5 fxg5 45. Qg6+ Kh8 46. Qh6+ Kg8 47. Qxg5+ Kf7 48. Qf5+ Kg7 49. a6 Qa2 50. Qg5+ Kf7 51. Qxh5+ Ke6 52. Qg4+ Kd6 53. Qd4+ Kc6 54. Qf6+ Kd5 55. Qf7+ Kc5 56. Qe7+ Kb6 57. Qf6+ Ka5 {[%eval 19929,24] [%wdl 1000,0,0]}) 42. Qb6 {[%eval 3699,29] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 42. Qa7+ Kh6 43. a6 g5 44. hxg5+ Kxg5 45. Qg7+ Kf5 46. a7 Qa2 47. Qd7+ Kg5 48. Kg2 h4 49. Qb7 hxg3 50. Kxg3 Qa4 51. Qd5+ f5 52. a8=Q Qg4+ 53. Kh2 Qh5+ 54. Kg1 Qg4+ 55. Kf1 Qh3+ 56. Ke1 Qc3+ 57. Kd1 Qg7 58. Qad8+ Kf4 59. Q8d6+ Qe5 60. Q6xe5+ Kg5 61. Qg8+ Kh4 62. Qh2# {[%eval 32726,54] [%wdl 1000,0,0]}) 42... Kh6 {[%eval 32730,84] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 42... f5 43. a6 f4 44. gxf4 Qa4 45. Qc7+ Kh6 46. Qd6 Kh7 47. Qe7+ Kg8 48. Qf6 Qd7 49. Qxg6+ Kf8 50. Qb6 Qd2 51. Qe3 Qxe3 52. fxe3 Kf7 53. f5 Ke7 54. f6+ Ke6 55. f7 Kd5 56. a7 Kc6 57. a8=Q+ Kc7 58. f8=Q {[%eval 3699,29] [%wdl 1000,0,0]}) 43. a6 {[%eval 32732,108] [%wdl 1000,0,0]} g5 {[%eval 32732,73] [%wdl 1000,0,0]} 44. hxg5+ {[%eval 32734,83] [%wdl 1000,0,0]} Kxg5 {[%eval 32734,82] [%wdl 1000,0,0]} 45. a7 {[%eval 32736,89] [%wdl 1000,0,0]} h4 {[%eval 32742,89] [%wdl 1000,0,0]} 46. Qe3+ {[%eval 32740,74] [%wdl 1000,0,0]} Kg6 {[%eval 32744,73] [%wdl 1000,0,0]} 47. gxh4 {[%eval 19985,44] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 47. Qe8+ Kf5 48. a8=Q Qxa8 49. Qxa8 Ke5 50. gxh4 Kd6 51. h5 Ke6 52. h6 Ke5 53. h7 Kd4 54. h8=Q Kd3 55. Qxf6 Kc2 56. Qe4+ Kd1 57. Qa1+ Kd2 58. Qae1# {[%eval 32744,73] [%wdl 1000,0,0]}) 47... Kh5 {[%eval 32746,108] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 47... Qa4 48. h5+ Kf7 49. Kg2 Qa5 50. Qg3 Qxa7 51. Qg6+ Ke6 52. Qe4+ Kd6 53. Qf4+ Ke6 54. Qe3+ Qxe3 {[%eval 19985,44] [%wdl 1000,0,0]}) 48. Qe8+ {[%eval 32748,123] [%wdl 1000,0,0]} Kxh4 {[%eval 32748,117] [%wdl 1000,0,0]} 49. a8=Q {[%eval 32750,159] [%wdl 1000,0,0]} 1-0


[Event "POL-ch"]
[Site "Wroclaw"]
[Date "1960.??.??"]
[Round "12"]
[White "Bednarski, Jacek B"]
[Black "Gawlikowski, Stanislaw"]
[Result "1-0"]
[ECO "B01"]
[SetUp "1"]
[FEN "6k1/5p1p/6p1/8/2P5/2q5/P4PPP/1Q4K1 b - - 0 31"]
[PlyCount "52"]
[EventDate "1960.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

{[#]} 31... Qxc4 {[%eval 281,30] [%wdl 1000,0,0][%mdl 8192]} 32. h3 {[%eval 29,51] [%wdl 29,970,1]} ({Stockfish dev-20230412-acb0d204:} 32. g3 h5 33. h4 Qa6 34. Qb8+ Kg7 35. Qb2+ f6 36. a3 Qc6 37. Kh2 Qd5 38. a4 g5 39. hxg5 Qxg5 40. Qb7+ Kg6 41. Qb4 Kg7 42. a5 h4 43. gxh4 Qf5 44. Kg3 {[%eval 281,30] [%wdl 1000,0,0]}) 32... h5 {[%eval 38,51] [%wdl 45,954,1]} 33. a3 {[%eval 10,54] [%wdl 9,988,3]} ({Stockfish dev-20230412-acb0d204:} 33. g3 h4 34. g4 Qc3 35. Qb3 Qe1+ 36. Kg2 Qe4+ 37. Qf3 Qa4 38. Qd5 Kg7 39. Kh2 Kg8 40. Qd2 Qa8 41. Qb2 Qf3 42. Qc2 Qa3 43. Kg2 Qa8+ 44. Kg1 Qa3 45. Kh2 Qd6+ 46. Kg2 Qa6 47. Qb2 Qa8+ 48. Kg1 Qe4 49. a3 Qe1+ 50. Kh2 Qa5 51. Qb8+ Kg7 52. Qd6 Kg8 53. Qe7 Qa8 54. Qe3 Qc6 55. Kg1 {[%eval 38,51] [%wdl 45,954,1]}) 33... h4 {[%eval 10,65] [%wdl 9,988,3]} 34. Qd1 {[%eval 10,90] [%wdl 9,988,3]} Kg7 {[%eval 34,70] [%wdl 34,965,1]} ({Stockfish dev-20230412-acb0d204:} 34... Qc3 35. Qd8+ Kg7 36. Qxh4 Qc1+ 37. Kh2 Qxa3 38. Qd4+ Kg8 39. Qd8+ Kg7 40. Qd2 Qc5 41. Qb2+ Kh7 42. Kg1 Qd6 43. Qb7 Kg7 44. Qf3 Qd2 45. h4 Qd6 46. Qc3+ Kh7 47. Qe3 Qf6 48. Qe8 Kg7 49. Qe4 Qd6 50. Qf3 Qd4 51. Qg3 Qa1+ 52. Kh2 Qd4 53. f3 Qc5 54. Qf4 Qe7 55. Qd4+ Kg8 56. Qc4 Kg7 57. Kh3 Qd7+ 58. Qg4 Qd6 59. Qg5 {[%eval 10,90] [%wdl 9,988,3]}) 35. Qa1+ {[%eval 25,47] [%wdl 21,978,1]} Kh7 {[%eval 32,37] [%wdl 30,969,1]} 36. a4 {[%eval 31,43] [%wdl 28,971,1]} g5 {[%eval 380,45] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 36... Qc6 37. a5 Qa6 38. Qa4 Kg7 39. Kh2 Qd6+ 40. Kh1 Qa6 41. Qd4+ Kg8 42. Qa1 Kh7 43. f4 Kg8 44. Kh2 Kh7 45. Qa2 Kg8 46. Qd5 Qc8 47. Qe4 Qc1 48. Qe8+ Kg7 49. Qe5+ Kg8 50. a6 Qa3 51. Qb8+ Kh7 52. Qb6 Qg3+ 53. Kh1 Qxf4 54. a7 Qc1+ 55. Qg1 Qa3 56. Qd4 Qc1+ 57. Kh2 Qc7+ 58. Kg1 Qc1+ 59. Kf2 Qc2+ 60. Kf3 Qc6+ 61. Ke3 Qc1+ 62. Ke4 {[%eval 31,43] [%wdl 28,971,1]}) 37. a5 {[%eval 348,44] [%wdl 1000,0,0]} Qa6 {[%eval 298,33] [%wdl 1000,0,0]} 38. Qb1+ {[%eval 24,69] [%wdl 18,981,1]} ({Stockfish dev-20230412-acb0d204:} 38. Qa3 Kg6 39. Kh2 Kg7 40. Qc5 f6 41. g4 hxg3+ 42. Kxg3 Qd3+ 43. Kg2 Qe4+ 44. Kh2 Qe2 45. Qe3 Qb5 46. Qe7+ Kg6 47. Qe4+ Kh6 48. Qa8 Qf1 49. Qf3 Kg7 50. Qf5 Qc4 51. Qd7+ Kg6 52. Kg1 Qc1+ 53. Kg2 Qc4 54. Qb7 g4 55. a6 gxh3+ 56. Kxh3 Qc5 57. Qe4+ Kg7 58. Qd3 {[%eval 298,33] [%wdl 1000,0,0]}) 38... Kg7 {[%eval 26,53] [%wdl 20,979,1]} 39. Qb6 {[%eval 25,60] [%wdl 18,981,1]} Qe2 {[%eval 29,42] [%wdl 22,977,1]} 40. Qd4+ {[%eval 27,54] [%wdl 20,979,1]} f6 {[%eval 29,59] [%wdl 22,977,1]} 41. Qa1 {[%eval 26,74] [%wdl 18,981,1]} Qe6 {[%eval 19948,26] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 41... Qa6 42. Kh1 Kh6 43. Kh2 Qd6+ 44. Kg1 Qa6 45. Qa3 Qe2 46. Qf8+ Kg6 47. Qb4 Kg7 48. Qb1 Qa6 49. Qf5 Qd6 50. Qb5 Qd4 51. Qb7+ Kh6 52. Qc7 Qa4 53. Kh2 Kg6 54. Qc3 Qf4+ 55. Kg1 Qd6 56. Qc4 Kg7 57. Qf1 Qa3 58. a6 Qa5 59. Qe2 Qa3 60. Qc4 Qa1+ 61. Kh2 Qe5+ 62. g3 hxg3+ 63. fxg3 Qb2+ 64. Kg1 Qa1+ 65. Kg2 Qb2+ 66. Kf1 Qb1+ 67. Ke2 {[%eval 26,74] [%wdl 18,981,1]}) 42. Qc3 {[%eval 26,51] [%wdl 18,981,1]} ({Stockfish dev-20230412-acb0d204:} 42. a6 Qc8 43. a7 Qa8 44. f3 Kf7 45. Kh2 Ke6 46. Qa6+ Kd7 47. Qxf6 Qe8 48. Qxg5 Kd6 49. Qf4+ Kc5 50. Qc7+ Kd4 51. Qb8 Qe3 52. Qb4+ Ke5 53. Qe7+ Kf5 54. Qf8+ Kg5 55. f4+ Kh5 56. Qh8+ Kg6 {[%eval 19948,26] [%wdl 1000,0,0]}) 42... Kg6 {[%eval 33,48] [%wdl 26,973,1]} ({Stockfish dev-20230412-acb0d204:} 42... Qd6 43. Qa1 Qa6 44. Kh1 Kh6 45. Qc3 Kg7 46. Qc5 Qd3 47. Kh2 Kg6 48. Qb4 Qf5 49. Kg1 Qd3 50. Qe1 Qa3 51. Qe8+ Kg7 52. Qb5 Qc1+ 53. Qf1 Qa3 54. a6 Qa5 55. Qe2 Qa3 56. Qc4 Qa1+ 57. Kh2 Qe5+ 58. g3 hxg3+ 59. fxg3 Qb2+ 60. Kg1 Qb6+ 61. Kf1 Qb1+ 62. Kf2 Qb2+ 63. Ke3 Qa3+ 64. Qd3 Qc5+ 65. Kd2 Kh6 66. Ke2 Qc6 67. Kf2 Qc5+ 68. Kg2 Qc6+ 69. Kh2 Qb6 70. h4 {[%eval 26,51] [%wdl 18,981,1]}) 43. Qc5 {[%eval 33,56] [%wdl 26,973,1]} Qe2 {[%eval 49,44] [%wdl 63,937,0]} 44. Kh2 {[%eval 52,48] [%wdl 72,928,0]} Qa6 {[%eval 298,38] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 44... Qd3 45. Qc1 Qd4 46. Qc2+ Kh6 47. Qc7 Qa1 48. Qc5 Kg7 49. Qe7+ Kh6 50. Qf8+ Kh7 51. Qf7+ Kh6 52. Qd5 Qa3 53. Qb5 Qd6+ 54. Kg1 Qd1+ 55. Qf1 Qa4 56. a6 Kg7 57. Kh2 Qf4+ 58. Kh1 Qa4 59. Qe2 Qa3 60. Qc4 Qa1+ 61. Kh2 Qe5+ 62. g3 hxg3+ 63. fxg3 Qb2+ 64. Kg1 Qa1+ 65. Kg2 Qb2+ 66. Kf3 Qa3+ 67. Kf2 Qb2+ 68. Qe2 Qb6+ 69. Kf1 Qc7 70. Kg2 Qc6+ 71. Kh2 Qb6 72. h4 gxh4 73. Kh3 {[%eval 52,48] [%wdl 72,928,0]}) 45. f3 {[%eval 3,58] [%wdl 4,993,3]} ({Stockfish dev-20230412-acb0d204:} 45. g3 hxg3+ 46. Kxg3 Qd3+ 47. Kh2 Qe2 48. Qe3 Qa2 49. Qb6 Qe2 50. Qb1+ Kg7 51. Qf5 Qf1 52. Qf3 Kg6 53. Qe4+ Kh6 54. Qd4 Kg7 55. Qb2 Qa6 56. Qa3 Kh6 57. Kg1 Kg6 58. Qa2 Kg7 59. Qa4 Kh6 60. Qb4 Qc6 61. Qa3 Qa6 62. Qf8+ Kh7 63. Qe7+ Kg6 64. Qe8+ Kh7 {[%eval 298,38] [%wdl 1000,0,0]}) 45... Qe2 {[%eval 3,70] [%wdl 4,993,3]} 46. Qd6 {[%eval 3,53] [%wdl 4,993,3]} Qf2 {[%eval 2766,73] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 46... Qe1 47. a6 Qa5 48. Qd3+ Kh6 49. Qc4 Qe5+ 50. Kg1 Qd6 51. Qa4 Qc5+ 52. Kf1 Qc3 53. Qa2 Qd3+ 54. Kf2 Qd4+ 55. Ke2 Qe5+ 56. Kf1 Qb5+ 57. Kg1 Qe5 58. Qf2 Qa1+ 59. Qf1 Qd4+ 60. Kh2 Qf4+ 61. Kh1 Qa4 62. Qe2 Qa1+ 63. Kh2 Qd4 64. f4 Qxf4+ 65. Kg1 Qa4 66. Qd3 Kg7 67. Qd6 Kg6 68. Qb6 Qa1+ 69. Kf2 Qa2+ 70. Ke1 Qxg2 71. Qe3 Qh1+ 72. Kd2 Qh2+ 73. Qe2 Qf4+ 74. Kc3 Qc7+ 75. Qc4 Qe5+ 76. Kd3 {[%eval 3,53] [%wdl 4,993,3]}) 47. a6 {[%eval 1158,26] [%wdl 1000,0,0]} Qa7 {[%eval 1160,24] [%wdl 1000,0,0]} 48. Kh1 {[%eval 801,28] [%wdl 1000,0,0]} Qf2 {[%eval 884,25] [%wdl 1000,0,0]} 49. Qd3+ {[%eval 698,26] [%wdl 1000,0,0]} Kh6 {[%eval 708,29] [%wdl 1000,0,0]} 50. Qd6 {[%eval 580,27] [%wdl 1000,0,0]} Kg6 {[%eval 557,26] [%wdl 1000,0,0]} 51. Kh2 {[%eval 158,42] [%wdl 972,28,0]} ({Stockfish dev-20230412-acb0d204:} 51. Qd3+ Kh6 52. Qb1 Qa7 53. Qa1 Kg6 54. Qa2 Kg7 55. Qa3 Kg6 56. Qd3+ Kh5 57. Qd6 f5 58. Kh2 Qa8 59. Qb6 Qh8 60. Qc7 g4 61. hxg4+ fxg4 62. Qf7+ Kh6 63. Qf4+ Kh7 {[%eval 557,26] [%wdl 1000,0,0]}) 51... Qa7 {[%eval 127,38] [%wdl 851,149,0]} 52. Kh1 {[%eval 0,128] [%wdl 3,994,3]} ({Stockfish dev-20230412-acb0d204:} 52. Qa3 Qb8+ 53. Kg1 Qe5 54. Kf1 Qd4 55. Qa5 Qc4+ 56. Kf2 Qd4+ 57. Ke2 Qb2+ 58. Ke3 Qc1+ 59. Kd4 Qb2+ 60. Kc5 Qe5+ 61. Kb6 Qb8+ 62. Kc6 Qc8+ 63. Kd6 Qf8+ 64. Kd5 Qf7+ 65. Kd4 Qa7+ 66. Kc4 Kh6 67. Kd5 Qd7+ 68. Kc5 Qe7+ 69. Kc6 Qe6+ 70. Kb7 Qf7+ 71. Qc7 Qb3+ 72. Ka7 Qd5 73. Qc8 Kg6 74. Qc2+ Kh6 75. Qc7 {[%eval 127,38] [%wdl 851,149,0]}) 52... Qf2 {[%eval 511,25] [%wdl 1000,0,0]} 53. Qe6 {[%eval 13,58] [%wdl 7,991,2]} ({Stockfish dev-20230412-acb0d204:} 53. Qd3+ f5 54. Qb1 Qa7 55. Qa2 Kf6 56. Qa4 Ke5 57. Qc6 Kf4 58. Qc1+ Ke5 59. Qc3+ Kd6 60. Qf6+ Kc7 61. Qxg5 Qxa6 62. Qe7+ Kc8 63. Qxh4 Qd6 64. Qc4+ Kd8 65. Qg8+ Ke7 66. Qh7+ Kf8 67. Qxf5+ Kg7 68. Qg5+ Kf8 69. h4 {[%eval 511,25] [%wdl 1000,0,0]}) 53... Qc5 {[%eval 32732,61] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 53... Qb2 54. Qe1 Qa2 55. Qf1 Qa4 56. Qd3+ Kh6 57. Kh2 Qf4+ 58. Kg1 Qe5 59. Qd1 Qe3+ 60. Kh2 Qe5+ 61. Kh1 Qa5 62. Qd6 Qa1+ 63. Kh2 Kg6 64. Qd3+ Kh6 65. Qb5 Kg6 66. Qe8+ Kh6 67. Qe6 Qd4 68. Qe2 Qd6+ 69. Kh1 Qd4 70. Qf1 Qa4 71. g3 hxg3 72. Kg2 Qa2+ 73. Kxg3 f5 74. Qd3 Kg6 75. f4 gxf4+ 76. Kxf4 Qf2+ 77. Ke5 Qc5+ 78. Ke6 Qb6+ 79. Kd7 Qa7+ 80. Kc6 Qa8+ 81. Kc5 Qa7+ 82. Kb5 Qb8+ 83. Ka5 Qc7+ 84. Kb4 Qb6+ 85. Ka4 {[%eval 13,58] [%wdl 7,991,2]}) 54. Qg8+ {[%eval 32730,115] [%wdl 1000,0,0]} Kh6 {[%eval 32736,67] [%wdl 1000,0,0]} 55. Qb8 {[%eval 5277,23] [%wdl 1000,0,0]} f5 {[%eval 32738,75] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 55... g4 56. fxg4 {[%eval 5277,23] [%wdl 1000,0,0]}) 56. a7 {[%eval 32738,73] [%wdl 1000,0,0]} g4 {[%eval 32752,155] [%wdl 1000,0,0]} 57. hxg4 {[%eval 32746,107] [%wdl 1000,0,0]} 1-0


[Event "Flandern-ch U14"]
[Site "Mechelen"]
[Date "1996.02.10"]
[Round "3"]
[White "Berckmans, Benny"]
[Black "Delaere, Jeroen"]
[Result "0-1"]
[ECO "C55"]
[SetUp "1"]
[FEN "6k1/p4pp1/Q6p/8/P7/6PP/2q2PK1/8 w - - 0 38"]
[PlyCount "82"]
[EventDate "1996.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BEL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

{[#]} 38. Qxa7 {[%eval 582,30] [%wdl 1000,0,0][%mdl 8192]} Qe4+ {[%eval 585,28] [%wdl 1000,0,0]} 39. Kh2 {[%eval 553,29] [%wdl 1000,0,0]} h5 {[%eval 575,38] [%wdl 1000,0,0]} 40. Qb8+ {[%eval 463,33] [%wdl 1000,0,0]} Kh7 {[%eval 418,31] [%wdl 1000,0,0]} 41. a5 {[%eval 23,48] [%wdl 19,980,1]} ({Stockfish dev-20230412-acb0d204:} 41. Qf4 Qd5 42. h4 f6 43. Qb4 Qf3 44. Qd4 f5 45. Qc5 Qe4 46. a5 Qd3 47. Qe5 Qc2 48. Qe3 Qc4 49. Qg5 g6 50. Qe7+ Kh6 51. Qd6 Qe2 52. Qf8+ Kh7 53. Qc5 Qa6 54. Qc7+ Kh6 55. Qb6 Qc4 {[%eval 418,31] [%wdl 1000,0,0]}) 41... h4 {[%eval 29,44] [%wdl 25,974,1]} 42. a6 {[%eval 25,46] [%wdl 20,979,1]} hxg3+ {[%eval 55,36] [%wdl 99,901,0]} ({Stockfish dev-20230412-acb0d204:} 42... Qd4 43. Qb1+ Kh6 44. Qa2 hxg3+ 45. Kxg3 Qd6+ 46. Kg2 Qg6+ 47. Kf1 Qd3+ 48. Qe2 Qb1+ 49. Kg2 Qg6+ 50. Kh2 Qd6+ 51. Kh1 Qc6+ 52. f3 Qb6 53. Qa2 Qf6 54. Kg2 Qg5+ 55. Kf2 Qc5+ 56. Kf1 Qb5+ 57. Qe2 Qc5 58. h4 Kh7 59. Qe4+ g6 60. Kg2 Qa5 61. Qb7 Qa2+ 62. Kg3 Qe6 63. Kf2 Qa2+ 64. Ke3 Qe6+ 65. Kd4 Qf6+ 66. Kd3 Qd6+ 67. Kc2 Qc5+ 68. Kb3 Qe3+ 69. Ka4 Kg7 70. Qb2+ Kg8 71. Qb8+ Kg7 72. Qd6 {[%eval 25,46] [%wdl 20,979,1]}) 43. Qxg3 {[%eval 53,44] [%wdl 90,910,0]} Qa8 {[%eval 19920,37] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 43... Qd4 44. Kg2 Qb6 45. Qd3+ Kh8 46. Kg1 Kg8 47. h4 Qf6 48. Qb5 Qg6+ 49. Kf1 Qe4 50. Qb6 Qh1+ 51. Ke2 Qe4+ 52. Kd2 Qf4+ 53. Kc3 Qf3+ 54. Kb4 Qe4+ 55. Kc5 Qf3 56. Kd6 Qd3+ 57. Kc7 Qc4+ 58. Kb7 Qe4+ 59. Kc8 Qf5+ 60. Kb8 Qf4+ 61. Qc7 Qb4+ 62. Ka8 Qe4+ 63. Qb7 {[%eval 53,44] [%wdl 90,910,0]}) 44. Qd3+ {[%eval 3030,53] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 44. Qh4+ Kg8 45. Qa4 Qa7 46. Kg1 g6 47. Qb5 Qa8 48. Qb6 Qc8 49. Kh2 Qe8 50. Qc7 Qe2 51. Qd8+ Kh7 52. Qh4+ Kg7 53. Qd4+ Kh7 54. a7 Qa6 55. Qd7 Kg7 56. Qe7 Qa2 57. Qc5 Qa1 58. Kg2 g5 59. Qxg5+ Kh7 60. Qh4+ Kg7 61. Qg3+ Kh6 62. Qb8 Qg7+ 63. Kh2 Qb2 64. Qf4+ Kg6 {[%eval 19920,37] [%wdl 1000,0,0]}) 44... g6 {[%eval 2984,31] [%wdl 1000,0,0]} 45. Qb5 {[%eval 468,25] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 45. Qc4 Qa7 46. Kg1 Qe7 47. Qf4 Qa7 48. Qa4 Kg7 49. Qc6 Qd4 50. Qb7 Qd1+ 51. Kg2 Qd8 52. a7 Qg5+ 53. Kf3 Qf5+ 54. Ke3 Qe5+ 55. Qe4 Qc3+ 56. Ke2 Qb2+ 57. Kf3 Qa3+ 58. Qe3 Qa1 59. Kg2 Qa5 60. Qe7 Qd5+ 61. Kh2 Qa2 62. Qc5 Kg8 63. Kg2 Kh7 64. Qe7 Qd5+ 65. Kh2 Kg7 66. Qc7 Qa2 67. Kg2 Qd5+ 68. Kg1 Qd1+ 69. Kh2 {[%eval 2984,31] [%wdl 1000,0,0]}) 45... Qa7 {[%eval 2995,51] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 45... Qc8 46. Qb6 Qc4 47. a7 Qf4+ 48. Kg2 Qg5+ 49. Kf1 Qc1+ 50. Ke2 Qc4+ 51. Ke3 Qc1+ 52. Kf3 Qh1+ 53. Ke2 Qd5 54. Qe3 Kg7 55. Qc3+ Kh7 56. Qa3 Qe4+ 57. Qe3 Qb7 58. Qd4 Qc6 59. h4 Qe6+ 60. Kd3 Qa2 61. h5 Qb3+ 62. Kd2 Qa2+ 63. Ke3 Qa3+ 64. Ke2 f5 65. hxg6+ Kxg6 66. Qd7 Qa2+ 67. Kf3 {[%eval 468,25] [%wdl 1000,0,0]}) 46. Qb7 {[%eval 0,69] [%wdl 4,992,4]} ({Stockfish dev-20230412-acb0d204:} 46. Kg2 Qe7 47. Qd5 Kg8 48. Qd4 Qg5+ 49. Kh2 Qa5 50. a7 Qc7+ 51. Kg2 Qc6+ 52. Kg3 Qc7+ 53. Kg4 Qc8+ 54. Kh4 Kh7 55. Qa4 Qd8+ 56. Kg3 Qd6+ 57. Qf4 Qa3+ 58. Qe3 Qa5 59. Qe7 Kg7 60. Kg2 Qd5+ 61. Kh2 Qa5 62. Qb7 Qe5+ 63. Kh1 Qe1+ 64. Kg2 Qd2 {[%eval 2995,51] [%wdl 1000,0,0]}) 46... Qxf2+ {[%eval 0,60] [%wdl 4,992,4]} 47. Qg2 {[%eval 0,75] [%wdl 4,992,4]} Qf4+ {[%eval 0,60] [%wdl 4,992,4]} 48. Qg3 {[%eval 0,81] [%wdl 4,992,4]} Qd2+ {[%eval 0,105] [%wdl 4,992,4]} 49. Qg2 {[%eval -20,62] [%wdl 1,986,13]} ({Stockfish dev-20230412-acb0d204:} 49. Kg1 Qc1+ 50. Kg2 Qc2+ 51. Qf2 Qc6+ 52. Qf3 Qxa6 53. Qxf7+ {[%eval 0,105] [%wdl 4,992,4]}) 49... Qd6+ {[%eval -20,64] [%wdl 1,986,13]} 50. Kh1 {[%eval -20,64] [%wdl 1,987,12]} Qxa6 {[%eval -20,84] [%wdl 1,987,12]} 51. Qf2 {[%eval -20,66] [%wdl 1,987,12]} Qc6+ {[%eval -20,76] [%wdl 1,987,12]} 52. Qg2 {[%eval -32723,56] [%wdl 0,0,1000]} ({Stockfish dev-20230412-acb0d204:} 52. Kg1 Qd5 53. Kh2 Qe5+ 54. Kg2 Qe4+ 55. Kh2 Kg8 56. Qc5 Qe6 57. Qd4 Qa2+ 58. Kg3 Qb3+ 59. Kg2 Qc2+ 60. Kg1 Qb1+ 61. Kh2 Qf1 62. Qd8+ Kg7 63. Qd4+ Qf6 64. Qd2 Qb6 65. Qc3+ Kg8 66. Qd2 Kf8 67. Kg2 Qc5 68. Qf4 Qd5+ 69. Kg3 Ke7 70. Qh4+ Kd7 71. Qa4+ Kd6 72. Qb4+ Qc5 73. Qb8+ Qc7 74. Qb3 Ke7+ 75. Kf3 Qc6+ 76. Kg3 Qd6+ 77. Kg2 Qd2+ 78. Kg3 Qg5+ 79. Kh2 Qf4+ 80. Kg1 Kf6 81. Kg2 Kg5 82. Qd1 Kh6 {[%eval -20,76] [%wdl 1,987,12]}) 52... Qxg2+ {[%eval -27999,1]} 53. Kxg2 {[%eval -27999,0]} Kh6 {[%eval -27999,0]} 54. Kg3 {[%eval -27999,1]} Kg5 {[%eval -27998,1]} 55. h4+ {[%eval -27999,0]} Kh5 {[%eval -27999,0]} 56. Kh3 {[%eval -27999,0]} g5 {[%eval -27999,0]} 57. hxg5 {[%eval -27998,1]} Kxg5 {[%eval -27998,0]} 58. Kg3 {[%eval -27995,1]} Kf5 {[%eval -27998,0]} 59. Kf3 {[%eval -27996,1]} f6 {[%eval -27996,0]} 60. Kg3 {[%eval -27997,1]} Ke4 {[%eval -27997,1]} 61. Kf2 {[%eval -27998,1]} Kf4 {[%eval -27998,0]} 62. Ke2 {[%eval -27999,1]} Kg3 {[%eval -27999,0]} 63. Kf1 {[%eval -27999,1]} f5 {[%eval -27999,0]} 64. Kg1 {[%eval -27997,1]} Kf3 {[%eval -27999,0]} 65. Kf1 {[%eval -27998,1]} f4 {[%eval -27998,0]} 66. Kg1 {[%eval -27999,1]} Ke2 {[%eval -27999,0]} 67. Kh2 {[%eval -27999,1]} f3 {[%eval -27999,0]} 68. Kg3 {[%eval -27999,1]} f2 {[%eval -27999,0]} 69. Kf4 {[%eval -27993,1]} f1=Q+ {[%eval -27993,0]} 70. Ke5 {[%eval -27994,1]} Qf3 {[%eval -27993,0]} 71. Kd4 {[%eval -27994,0]} Qe3+ {[%eval -27993,1]} 72. Kd5 {[%eval -27994,0]} Qf4 {[%eval -27993,0]} 73. Kc5 {[%eval -27994,0]} Kd3 {[%eval -27994,0]} 74. Kd5 {[%eval -27995,1]} Qf5+ {[%eval -27994,0]} 75. Kd6 {[%eval -27995,0]} Kc4 {[%eval -27995,1]} 76. Kc6 {[%eval -27996,0]} Qf6+ {[%eval -27996,0]} 77. Kd7 {[%eval -27997,1]} Kc5 {[%eval -27997,0]} 78. Ke8 {[%eval -27998,1]} Qg7 {[%eval -27998,1]} 0-1


[Event "Pardubice KB op"]
[Site "Pardubice"]
[Date "1997.07.20"]
[Round "4"]
[White "Stocek, Jiri"]
[Black "Romanovich, Leonid"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2470"]
[BlackElo "2350"]
[SetUp "1"]
[FEN "8/5ppk/7p/8/8/P7/1P3PPP/1q3QK1 b - - 0 26"]
[PlyCount "72"]
[EventDate "1997.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 059 Extra"]
[Source "ChessBase"]
[SourceDate "1997.09.26"]
[SourceVersion "1"]
[SourceVersionDate "1997.09.26"]
[SourceQuality "1"]

{[%evp 0,72,96,105,99,110,113,126,129,139,143,187,240,234,236,248,264,225,222,229,229,286,316,317,375,360,291,291,304,315,292,292,292,292,292,292,120,359,386,359,359,359,356,440,440,440,440,440,396,440,440,440,330,426,475,866,893,901,481,901,923,952,952,992,992,1002,1002,1002,1002,1012,1012,1012,1032,1934,28179]} {[#]} 26... Qxb2 {[%eval 400,43] [%wdl 1000,0,0][%mdl 8192]} 27. a4 {[%eval 393,37] [%wdl 1000,0,0]} Qa2 {[%eval 400,44] [%wdl 1000,0,0]} 28. Qd1 {[%eval 364,42] [%wdl 1000,0,0]} g6 {[%eval 634,24] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 28... Kh8 29. h3 f5 30. Qd8+ Kh7 31. Qd4 Qb1+ 32. Kh2 Qc2 33. Qf4 Qc5 34. g3 g5 35. Qd2 f4 36. gxf4 gxf4 37. Qxf4 Qd5 38. h4 Qd8 39. Qe4+ Kh8 40. Qe5+ Kh7 41. Qf4 Qd5 42. Qc7+ Kh8 43. a5 Qf5 44. Qd8+ Kh7 45. Qe7+ Kh8 46. Qe3 Qf6 47. Qg3 Kh7 48. h5 Kh8 49. Qb8+ Kg7 50. Qc7+ Kg8 51. Qc4+ Kh8 52. Qc8+ Kg7 53. Qg4+ Kh8 54. Qg3 {[%eval 364,42] [%wdl 1000,0,0]}) 29. g3 {[%eval 559,26] [%wdl 1000,0,0]} h5 {[%eval 2799,59] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 29... g5 30. h3 Kg6 31. Qd3+ Kf6 32. Qd8+ Ke5 33. a5 Qa4 34. Qe7+ Kd4 35. Qe3+ Kd5 36. Qb6 Kc4 37. a6 Qd1+ 38. Kh2 Qf3 39. Qc7+ Kd3 40. Kg1 Qd1+ 41. Kg2 Qa4 42. Qb7 Ke2 43. a7 f6 44. Qe7+ Kd2 45. Qe3+ Kd1 46. Qf3+ Ke1 {[%eval 559,26] [%wdl 1000,0,0]}) 30. h4 {[%eval 1223,21] [%wdl 1000,0,0]} Qa3 {[%eval 2830,54] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 30... Qe6 31. a5 f5 32. Kg2 f4 33. gxf4 Kh6 34. Qd3 Qc6+ 35. Qf3 Qc4 36. Qe3 Kg7 37. Qe7+ Kg8 38. Qf6 Qe4+ 39. Kh2 Qc2 40. Qe6+ Kf8 41. Kg2 Qa4 42. Qf6+ Ke8 43. Qxg6+ Kf8 44. a6 Qxf4 {[%eval 1223,21] [%wdl 1000,0,0]}) 31. Qd7 {[%eval 867,26] [%wdl 1000,0,0]} Kg7 {[%eval 874,24] [%wdl 1000,0,0]} 32. Qa7 {[%eval 504,29] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 32. Qb5 f5 33. a5 f4 34. Qe5+ Kh7 35. gxf4 Qc1+ 36. Kg2 Qc4 37. Qe7+ Kg8 38. Qf6 Qd5+ 39. Kh2 Qd2 40. Qxg6+ Kf8 41. Qf5+ Kg8 42. Qg5+ Kf8 43. Qc5+ Kg8 44. Qe3 Qa2 45. Qe8+ Kg7 {[%eval 874,24] [%wdl 1000,0,0]}) 32... g5 {[%eval 577,53] [%wdl 1000,0,0]} 33. hxg5 {[%eval 424,31] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 33. Qd4+ Kg6 34. hxg5 Qc1+ 35. Kh2 Qxg5 36. Qb4 Qf6 37. Kg1 Kg7 38. a5 h4 39. gxh4 Qg6+ 40. Kh2 Qf6 41. Kg3 Qc6 42. Qd4+ Kh7 43. Qf4 Kg7 44. Kh2 Kf8 45. Qb4+ Kg8 46. Qb6 Qa4 47. Qf6 Qd7 48. Qg5+ Kh7 49. Qf4 {[%eval 577,53] [%wdl 1000,0,0]}) 33... Qc1+ {[%eval 423,41] [%wdl 1000,0,0]} 34. Kg2 {[%eval 385,50] [%wdl 1000,0,0]} Qxg5 {[%eval 351,40] [%wdl 1000,0,0]} 35. a5 {[%eval 11,72] [%wdl 8,990,2]} ({Stockfish dev-20230412-acb0d204:} 35. Qd4+ Kg8 36. Qc4 Qf5 37. Qb5 Qe4+ 38. Kh2 Qd4 39. Kg1 Qg4 40. a5 h4 41. Qd3 h3 42. a6 Qe6 43. Kh2 Qf6 44. Qe2 Qc6 45. Qg4+ Kf8 46. Qb4+ Kg8 47. Qb7 Qc2 48. Qb8+ Kg7 49. Qe5+ f6 50. Qe7+ Kg6 51. Qe3 Qc6 52. Qd3+ Kg7 53. Kxh3 Qh1+ 54. Kg4 Qc6 55. Kf4 Qc1+ 56. Kf3 Qh1+ 57. Ke2 Qh5+ 58. Ke1 Qe8+ 59. Kf1 {[%eval 351,40] [%wdl 1000,0,0]}) 35... h4 {[%eval 19993,48] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 35... Qd5+ 36. Kh2 Qe5 37. a6 Qf6 38. Kh3 h4 39. Qe3 Qxa6 40. Qg5+ Kh7 41. Qxh4+ Kg8 42. Qg5+ Kh7 43. Qf5+ Kg8 44. Qc5 Kg7 45. Qe5+ Kg6 46. Qe4+ Kg7 47. Kg4 Qd6 48. Qf5 Qc6 49. Qg5+ Kh7 50. Qh4+ Kg7 51. Qe7 Kg8 52. Qe3 Kf8 53. Qe5 Qg6+ 54. Kh3 Qh6+ 55. Kg2 Qc6+ 56. f3 Qc2+ 57. Kh3 Qc6 58. Kg4 Kg8 59. Qg5+ Kh8 {[%eval 11,72] [%wdl 8,990,2]}) 36. Qd4+ {[%eval 19981,28] [%wdl 1000,0,0]} f6 {[%eval 19995,58] [%wdl 1000,0,0]} 37. a6 {[%eval 19978,36] [%wdl 1000,0,0]} hxg3 {[%eval 19995,37] [%wdl 1000,0,0]} 38. fxg3 {[%eval 0,110] [%wdl 4,992,4]} ({Stockfish dev-20230412-acb0d204:} 38. Qd7+ Kg6 39. a7 gxf2+ 40. Kxf2 Qf4+ 41. Ke2 Qe4+ 42. Kd2 Qb4+ 43. Kd3 Qb3+ 44. Ke4 Qc4+ 45. Qd4 Qc6+ 46. Kf4 Kg7 47. Qe3 Qc7+ 48. Kf3 Qb7+ 49. Kf2 Kf7 50. Qc5 Qb2+ 51. Kf3 Qb3+ 52. Kf4 Qa2 53. Ke3 Qb3+ 54. Kd4 Qd1+ 55. Kc3 Qe1+ 56. Kb3 Qh1 57. Kb4 Qb7+ 58. Ka5 Kg6 59. Qg1+ Kh6 60. Qe3+ Kh7 61. Qb6 Qxb6+ 62. Kxb6 {[%eval 19995,37] [%wdl 1000,0,0]}) 38... Qb5 {[%eval 0,124] [%wdl 4,992,4]} 39. a7 {[%eval 0,141] [%wdl 4,992,4]} Qe2+ {[%eval 0,116] [%wdl 4,992,4]} 40. Kg1 {[%eval 0,102] [%wdl 4,992,4]} Qe1+ {[%eval 0,103] [%wdl 4,992,4]} 41. Kg2 {[%eval 0,133] [%wdl 4,992,4]} Qe2+ {[%eval 0,114] [%wdl 4,993,3]} 42. Kh3 {[%eval 0,76] [%wdl 3,994,3]} Qh5+ {[%eval 0,87] [%wdl 4,993,3]} 43. Qh4 {[%eval 0,104] [%wdl 3,994,3]} Qa5 {[%eval 32704,61] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 43... Qd5 44. Qg4+ Kf7 45. Qa4 Qh5+ 46. Qh4 Qf5+ 47. g4 Qf1+ 48. Kh2 Qe2+ 49. Kg1 Qd1+ 50. Kf2 Qd4+ 51. Kf1 Qd3+ 52. Ke1 Qb1+ 53. Ke2 Qb5+ 54. Kd2 Qb4+ 55. Kc1 Qc5+ 56. Kb1 Qb6+ 57. Kc2 Qc7+ 58. Kb1 Qb7+ 59. Kc1 Qc6+ 60. Kd1 Qf3+ 61. Kd2 Qf4+ 62. Kd3 Qf3+ 63. Kd4 Qd1+ 64. Kc3 Qc1+ 65. Kb3 Qe3+ 66. Kc2 Qe2+ 67. Kc3 Qe5+ 68. Kc4 Qe6+ 69. Kc5 Qe7+ 70. Kc6 Qe8+ 71. Kc7 Qe5+ 72. Kb6 Qd6+ 73. Ka5 Qc5+ 74. Ka4 Qxa7+ 75. Kb5 {[%eval 0,104] [%wdl 3,994,3]}) 44. Qg4+ {[%eval 32706,68] [%wdl 1000,0,0]} Kh6 {[%eval 32706,66] [%wdl 1000,0,0]} 45. Qd4 {[%eval 32708,58] [%wdl 1000,0,0]} Kg7 {[%eval 32708,53] [%wdl 1000,0,0]} 46. g4 {[%eval 32710,67] [%wdl 1000,0,0]} Qa6 {[%eval 32714,67] [%wdl 1000,0,0]} 47. Kg3 {[%eval 32710,59] [%wdl 1000,0,0]} Qa3+ {[%eval 32710,66] [%wdl 1000,0,0]} 48. Kf2 {[%eval 32712,50] [%wdl 1000,0,0]} Qa2+ {[%eval 32712,51] [%wdl 1000,0,0]} 49. Ke3 {[%eval 19993,40] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 49. Kf3 Qb3+ 50. Kf4 Qa2 51. g5 Qh2+ 52. Kf3 Qh3+ 53. Ke2 Qh5+ 54. Ke1 Qh1+ 55. Kd2 Qh2+ 56. Kc3 Qc7+ 57. Kb4 Qe7+ 58. Ka5 Qc7+ 59. Ka6 Qc6+ 60. Qb6 Qc4+ 61. Kb7 Kg6 62. Qxf6+ Kh5 63. Qf3+ Kh4 64. a8=Q Qb5+ 65. Kc7 Qe5+ 66. Kd7 Qg7+ 67. Kd6 Qg6+ 68. Kc5 Qxg5+ 69. Qad5 Qe7+ 70. Qd6 Qe5+ 71. Kc6 Qxd6+ 72. Kxd6 Kg5 73. Ke6 Kh4 74. Qg2 Kh5 75. Kf5 Kh4 76. Qg4# {[%eval 32712,51] [%wdl 1000,0,0]}) 49... Qa3+ {[%eval 32708,57] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 49... Qb3+ 50. Kf4 Qa2 51. Qd7+ Kh6 52. g5+ fxg5+ {[%eval 19993,40] [%wdl 1000,0,0]}) 50. Ke4 {[%eval 19995,37] [%wdl 1000,0,0]} Kg6 {[%eval 19996,46] [%wdl 1000,0,0]} 51. Kd5 {[%eval 19985,36] [%wdl 1000,0,0]} Qa5+ {[%eval 32722,77] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 51... Qf8 52. Kc6 Qc8+ 53. Kb6 Qe6+ 54. Kc7 Qf7+ 55. Qd7 Qc4+ 56. Kd8 Qa2 57. g5 Qa5+ 58. Ke8 Kxg5 {[%eval 19985,36] [%wdl 1000,0,0]}) 52. Kc6 {[%eval 32724,75] [%wdl 1000,0,0]} Qa6+ {[%eval 32728,69] [%wdl 1000,0,0]} 53. Kc7 {[%eval 32730,76] [%wdl 1000,0,0]} Qa5+ {[%eval 32730,70] [%wdl 1000,0,0]} 54. Kc6 {[%eval 19994,36] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 54. Kd7 f5 55. gxf5+ Qxf5+ 56. Kd6 Qf3 57. Kc7 Kf5 58. Qd7+ Kg5 59. Qd8+ Kh5 60. a8=Q Qf7+ 61. Qd7 Qf4+ 62. Qd6 Qc4+ 63. Kd7 Qf7+ 64. Qe7 Qxe7+ 65. Kxe7 Kg4 66. Qe4+ Kh3 67. Ke6 Kg3 68. Kf5 Kf2 69. Kf4 Kg1 70. Kf3 Kh2 71. Qc2+ Kg1 72. Qg2# {[%eval 32730,70] [%wdl 1000,0,0]}) 54... Qa6+ {[%eval 32728,65] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 54... Qa3 55. Qe4+ Kg5 56. Qf5+ Kh4 57. Qxf6+ Kxg4 {[%eval 19994,36] [%wdl 1000,0,0]}) 55. Kc7 {[%eval 32730,85] [%wdl 1000,0,0]} Qa5+ {[%eval 32730,82] [%wdl 1000,0,0]} 56. Kd7 {[%eval 19986,35] [%wdl 1000,0,0]} Qb5+ {[%eval 32734,72] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 56... Kf7 57. g5 Qb5+ 58. Kc7 Qa5+ 59. Qb6 Qe5+ 60. Kc8 Qf5+ 61. Kb8 Qe5+ 62. Qc7+ Kg6 63. Qxe5 fxe5 {[%eval 19986,35] [%wdl 1000,0,0]}) 57. Ke7 {[%eval 32736,74] [%wdl 1000,0,0]} Qb7+ {[%eval 32736,75] [%wdl 1000,0,0]} 58. Qd7 {[%eval 32738,83] [%wdl 1000,0,0]} Qb4+ {[%eval 32738,71] [%wdl 1000,0,0]} 59. Ke8 {[%eval 19995,48] [%wdl 1000,0,0]} Qa3 {[%eval 32738,69] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 59... Qe4+ 60. Kf8 Kg5 61. Qf5+ Qxf5 {[%eval 19995,48] [%wdl 1000,0,0]}) 60. Qb7 {[%eval 32740,77] [%wdl 1000,0,0]} Qa4+ {[%eval 32744,69] [%wdl 1000,0,0]} 61. Kf8 {[%eval 32746,73] [%wdl 1000,0,0]} Qa3+ {[%eval 32746,133] [%wdl 1000,0,0]} 62. Qe7 {[%eval 32748,187] [%wdl 1000,0,0]} 1-0


[Event "ROM-chT"]
[Site "Sovata"]
[Date "1998.??.??"]
[Round "1"]
[White "Navrotescu, Catalin"]
[Black "Grigore, George Gabriel"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2415"]
[BlackElo "2480"]
[SetUp "1"]
[FEN "2Q5/5pk1/p5p1/4q2p/8/P6P/5PP1/6K1 w - - 0 35"]
[PlyCount "6"]
[EventDate "1998.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "ROU"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

{[%evp 0,6,1,1,0,17,58,65,58]} {[#]} 35. Qxa6 {[%eval 0,56] [%wdl 6,988,6]} Qa1+ {[%eval 0,86] [%wdl 6,988,6]} 36. Kh2 {[%eval 0,73] [%wdl 6,989,5]} Qe5+ {[%eval 4,59] [%wdl 7,989,4]} 37. g3 {[%eval 4,68] [%wdl 7,989,4]} h4 {[%eval 6,61] [%wdl 7,989,4] (remiza la mut 54)} 1/2-1/2


[Event "Ubeda op 3rd"]
[Site "Ubeda"]
[Date "1998.01.23"]
[Round "4"]
[White "Vera Gonzalez Quevedo, Reynaldo"]
[Black "Ledger, Andrew"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2535"]
[BlackElo "2460"]
[SetUp "1"]
[FEN "6k1/2Q2p2/6p1/7p/8/P6P/4qPP1/3R2K1 b - - 0 34"]
[PlyCount "43"]
[EventDate "1998.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 062 Extra"]
[Source "ChessBase"]
[SourceDate "1998.03.09"]
[SourceVersion "1"]
[SourceVersionDate "1998.03.09"]
[SourceQuality "1"]

{[%evp 0,43,68,83,91,105,73,120,104,120,120,120,104,134,135,164,157,182,130,118,117,120,124,130,132,131,131,131,137,137,136,142,189,185,183,187,158,158,0,0,0,0,0,0,0,0]} {[#]} 34... Qxd1+ {[%eval 4,49] [%wdl 7,989,4][%mdl 8192]} 35. Kh2 {[%eval 2,65] [%wdl 6,989,5]} Qd4 {[%eval 12,39] [%wdl 11,986,3]} 36. f4 {[%eval 0,74] [%wdl 5,990,5]} ({Stockfish dev-20230412-acb0d204:} 36. Qg3 h4 37. Qe3 Qd6+ 38. g3 hxg3+ 39. Qxg3 Qd4 40. h4 Qc5 41. Qe3 Qc7+ 42. Kg2 Qc6+ 43. Kg1 Qc4 44. Qg5 Qd4 45. Qg3 Kg7 46. Kh2 Qc5 47. Qe3 Qd6+ 48. Kg1 Qd1+ 49. Kg2 Qd5+ 50. Kg3 Qd6+ 51. Kg4 Qd1+ 52. Kf4 Kh7 53. Qf3 Qd4+ 54. Kg3 Kg7 55. Qb3 Qc5 56. Qb2+ Kg8 {[%eval 12,39] [%wdl 11,986,3]}) 36... h4 {[%eval 1,57] [%wdl 6,989,5]} 37. Qb8+ {[%eval 1,53] [%wdl 5,990,5]} Kh7 {[%eval 8,45] [%wdl 8,989,3]} 38. Qb4 {[%eval 7,54] [%wdl 7,990,3]} Qe3 {[%eval 12,52] [%wdl 10,988,2]} 39. a4 {[%eval 9,54] [%wdl 8,989,3]} g5 {[%eval 12,41] [%wdl 9,989,2]} 40. Qb1+ {[%eval 9,45] [%wdl 8,989,3]} Kh6 {[%eval 26,42] [%wdl 20,979,1]} 41. fxg5+ {[%eval 17,42] [%wdl 12,986,2]} Kxg5 {[%eval 394,38] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 41... Qxg5 42. Qa1 Qf4+ 43. Kg1 Qc4 44. a5 Qa6 45. Qh8+ Kg6 46. Qg8+ Kf6 47. Qd8+ Kg7 48. Qg5+ Kf8 49. Qe5 f6 50. Qc5+ Kg7 51. Qc7+ Kg8 52. Qb6 Qe2 53. Qb8+ Kg7 54. Kh2 Qd3 55. Qb7+ Kg6 56. Qb4 Qd5 57. Qb1+ Kg7 58. Qa1 Qd6+ 59. Kh1 Qa6 60. Qa4 Kf7 61. Qb4 Qc6 62. Qa3 Qa6 63. Qc5 Kg7 64. Qe7+ Kg8 65. Qb4 Kf7 66. Qe1 Kg7 67. Qa1 Kf8 68. Kh2 Kg7 69. Qa3 Qa7 70. a6 {[%eval 17,42] [%wdl 12,986,2]}) 42. Qb8 {[%eval 0,83] [%wdl 4,992,4]} ({Stockfish dev-20230412-acb0d204:} 42. Qa1 Qf4+ 43. Kg1 Kg6 44. a5 Qe3+ 45. Kh2 Qf4+ 46. Kh1 Qf2 47. a6 Qa7 48. Qa2 Kg7 49. Qa4 Kg6 50. Qg4+ Kh6 51. Qxh4+ Kg6 52. Qg3+ Kh7 53. Qd6 Qf2 54. Qd3+ Kh6 {[%eval 394,38] [%wdl 1000,0,0]}) 42... Qc3 {[%eval 0,71] [%wdl 4,992,4]} 43. Qd8+ {[%eval 0,71] [%wdl 4,992,4]} Kh5 {[%eval 0,83] [%wdl 4,992,4]} 44. Qd5+ {[%eval 0,87] [%wdl 4,992,4]} Kh6 {[%eval 0,119] [%wdl 4,992,4]} 45. Qd6+ {[%eval 0,81] [%wdl 4,992,4]} Kg7 {[%eval 0,87] [%wdl 4,992,4]} 46. Qf4 {[%eval 0,85] [%wdl 4,992,4]} Qe1 {[%eval 0,82] [%wdl 4,992,4]} 47. Qg5+ {[%eval 0,89] [%wdl 4,992,4]} Kf8 {[%eval 0,76] [%wdl 4,992,4]} 48. a5 {[%eval 0,71] [%wdl 4,992,4]} Qb4 {[%eval 0,74] [%wdl 4,992,4]} 49. Qe5 {[%eval 0,53] [%wdl 4,992,4]} Qa4 {[%eval 2,39] [%wdl 4,993,3]} 50. Qd6+ {[%eval 0,81] [%wdl 4,993,3]} Kg7 {[%eval 3,47] [%wdl 4,993,3]} 51. a6 {[%eval 0,74] [%wdl 3,994,3]} Qa1 {[%eval 0,81] [%wdl 3,994,3]} 52. Qb6 {[%eval 0,81] [%wdl 3,994,3]} Qe5+ {[%eval 0,98] [%wdl 3,994,3]} 53. Kh1 {[%eval 0,90] [%wdl 3,994,3]} Qa1+ {[%eval 0,95] [%wdl 3,994,3]} 54. Kh2 {[%eval 0,88] [%wdl 3,994,3]} Qe5+ {[%eval 0,84] [%wdl 3,994,3]} 55. Kg1 {[%eval 0,146] [%wdl 3,994,3]} Qe1+ {[%eval 0,93] [%wdl 3,994,3]} 1/2-1/2


[Event "Bundesliga 9900"]
[Site "Germany"]
[Date "2000.04.09"]
[Round "15.5"]
[White "Andersson, Ulf"]
[Black "Lau, Ralf"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "2623"]
[BlackElo "2460"]
[SetUp "1"]
[FEN "6k1/1q3p1p/6p1/8/3r4/5PP1/P4QKP/8 w - - 0 39"]
[PlyCount "66"]
[EventDate "1999.10.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 076"]
[Source "ChessBase"]
[SourceDate "2000.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2000.05.31"]
[SourceQuality "1"]
[WhiteTeam "Porz"]
[BlackTeam "Luebeck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{[%evp 0,66,107,92,92,89,134,140,133,140,153,146,146,149,173,133,145,102,85,70,75,77,119,71,84,0,0,0,116,118,118,114,126,117,123,95,129,148,163,144,209,145,144,135,135,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} {[#]} 39. Qxd4 {[%eval 0,57] [%wdl 6,988,6][%mdl 8192]} Qb1 {[%eval 1,45] [%wdl 6,989,5]} 40. Qd2 {[%eval 1,52] [%wdl 6,989,5]} h5 {[%eval 1,71] [%wdl 6,989,5]} 41. a4 {[%eval 1,78] [%wdl 6,989,5]} Qa1 {[%eval 3,46] [%wdl 6,990,4]} 42. a5 {[%eval 3,61] [%wdl 6,990,4]} Kh7 {[%eval 3,46] [%wdl 6,990,4]} 43. f4 {[%eval 1,47] [%wdl 5,990,5]} Qa3 {[%eval 4,39] [%wdl 6,990,4]} 44. Qd5 {[%eval 3,42] [%wdl 6,990,4]} Kg8 {[%eval 8,37] [%wdl 7,990,3]} 45. f5 {[%eval 0,66] [%wdl 5,991,4]} ({Stockfish dev-20230412-acb0d204:} 45. Qd8+ Kg7 46. Qd2 Qc5 47. Kf3 Qc4 48. Ke3 Kh7 49. h4 Kg8 50. Qd8+ Kh7 51. Qb6 Qc3+ 52. Ke4 Qe1+ 53. Kd5 Qxg3 54. Qc7 Qf3+ 55. Kc5 Qa3+ 56. Kc6 Qa4+ 57. Kb7 Qe4+ 58. Kb6 Qd4+ 59. Qc5 Qxf4 60. a6 Qb8+ 61. Ka5 Qd8+ 62. Kb4 Qxh4+ 63. Kb5 Qe4 64. a7 Qb7+ 65. Qb6 Qd5+ 66. Kb4 Qd2+ 67. Kc5 {[%eval 8,37] [%wdl 7,990,3]}) 45... Qe3 {[%eval 0,72] [%wdl 5,991,4]} 46. Qb5 {[%eval 0,73] [%wdl 4,992,4]} g5 {[%eval 0,67] [%wdl 4,992,4]} 47. a6 {[%eval 0,72] [%wdl 4,992,4]} g4 {[%eval 0,64] [%wdl 4,992,4]} 48. Kf1 {[%eval 0,72] [%wdl 4,992,4]} Kh7 {[%eval 0,92] [%wdl 4,992,4]} 49. f6 {[%eval 0,76] [%wdl 4,992,4]} Kg6 {[%eval 0,87] [%wdl 4,992,4]} 50. Qc4 {[%eval 0,66] [%wdl 4,992,4]} Qf3+ {[%eval 0,66] [%wdl 4,992,4]} 51. Ke1 {[%eval 0,68] [%wdl 4,992,4]} Qxf6 {[%eval 0,67] [%wdl 4,992,4]} 52. Kd2 {[%eval 0,61] [%wdl 4,992,4]} Qb6 {[%eval 0,66] [%wdl 4,992,4]} 53. Kd3 {[%eval 0,79] [%wdl 4,992,4]} Qd6+ {[%eval 0,69] [%wdl 4,992,4]} 54. Kc2 {[%eval 0,83] [%wdl 4,992,4]} Qb6 {[%eval 0,58] [%wdl 4,993,3]} 55. Kc3 {[%eval 0,65] [%wdl 4,993,3]} Qa5+ {[%eval 6,48] [%wdl 5,993,2]} 56. Kb3 {[%eval 1,48] [%wdl 4,993,3]} f6 {[%eval 9,46] [%wdl 6,992,2]} 57. Qe4+ {[%eval 9,61] [%wdl 6,992,2]} Kg5 {[%eval 286,25] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 57... Kh6 58. Qc6 Kg6 59. Qb7 Qf5 60. Kb4 Qe6 61. Ka5 Qe5+ 62. Qb5 Qc7+ 63. Qb6 Qe5+ 64. Ka4 Qe4+ 65. Qb4 Qd3 66. Qb5 Qd4+ 67. Ka5 Qd8+ 68. Kb4 Qd6+ 69. Kc4 Qe6+ 70. Kc3 Kh6 71. Qc4 Qe1+ 72. Kb3 Qa5 73. Qc1+ Kh7 74. Qc8 Qb5+ 75. Kc3 Kg6 76. Qc4 Qa5+ 77. Kd3 Kg7 78. Qc8 Kg6 79. Qc6 h4 80. gxh4 {[%eval 9,61] [%wdl 6,992,2]}) 58. Qe3+ {[%eval 14,58] [%wdl 8,991,1]} ({Stockfish dev-20230412-acb0d204:} 58. Qb7 Qe1 59. Qg7+ Kf5 60. Qf7 Qd1+ 61. Kb4 Qd4+ 62. Kb5 Qd3+ 63. Qc4 Qf3 64. Qc2+ Kg5 65. Kb6 Kh6 66. a7 Qe3+ 67. Qc5 Qe6+ 68. Kc7 Qe8 69. Qc1+ Kg6 70. Qc2+ Kh6 71. Qd2+ Kg6 72. Qd7 Qe4 73. Kb8 Qe5+ 74. Kc8 Qe4 75. Kc7 Qc4+ 76. Kd8 Kh6 77. a8=Q Qg8+ 78. Qe8 Qxe8+ 79. Kxe8 {[%eval 286,25] [%wdl 1000,0,0]}) 58... Kg6 {[%eval 18,40] [%wdl 9,990,1]} 59. a7 {[%eval 0,76] [%wdl 3,994,3]} ({Stockfish dev-20230412-acb0d204:} 59. Qe4+ Kh6 60. Qc6 Kg6 61. Qb7 Qf5 62. Ka4 Qd3 63. Qc6 Qd4+ 64. Kb5 Qb2+ 65. Kc5 Qe5+ 66. Qd5 Qc7+ 67. Kb5 Qb8+ 68. Ka5 Qc7+ 69. Ka4 Qb6 70. Qe4+ Kh6 71. Qb7 Qd6 72. Kb5 Qe5+ 73. Kc6 Qe6+ 74. Kc5 h4 75. Qc6 Qe3+ 76. Kb4 Qd2+ 77. Qc3 Qd6+ 78. Kb5 Qb8+ 79. Ka4 Qe8+ 80. Ka3 {[%eval 18,40] [%wdl 9,990,1]}) 59... Qb5+ {[%eval 0,106] [%wdl 3,994,3]} 60. Kc3 {[%eval 0,90] [%wdl 3,994,3]} Qa5+ {[%eval 0,91] [%wdl 3,994,3]} 61. Kc4 {[%eval 0,74] [%wdl 3,994,3]} Qa4+ {[%eval 0,85] [%wdl 3,994,3]} 62. Kd3 {[%eval 0,78] [%wdl 3,994,3]} Qa3+ {[%eval 0,82] [%wdl 3,994,3]} 63. Ke2 {[%eval 0,73] [%wdl 3,994,3]} Qa2+ {[%eval 0,116] [%wdl 3,994,3]} 64. Kf1 {[%eval 0,100] [%wdl 3,994,3]} Qa1+ {[%eval 0,81] [%wdl 3,994,3]} 65. Kg2 {[%eval 0,98] [%wdl 3,994,3]} Qa2+ {[%eval 0,89] [%wdl 3,994,3]} 66. Qf2 {[%eval 0,76] [%wdl 3,994,3]} Qd5+ {[%eval 0,86] [%wdl 3,994,3]} 67. Kf1 {[%eval 0,73] [%wdl 3,994,3]} Qd3+ {[%eval 0,71] [%wdl 3,994,3]} 68. Qe2 {[%eval 0,70] [%wdl 3,994,3]} Qb1+ {[%eval 0,70] [%wdl 3,994,3]} 69. Kf2 {[%eval 0,76] [%wdl 3,994,3]} Qf5+ {[%eval 0,86] [%wdl 3,994,3]} 70. Kg2 {[%eval 0,66] [%wdl 3,994,3]} Qd5+ {[%eval 0,72] [%wdl 3,994,3]} 71. Kf1 {[%eval 0,89] [%wdl 3,994,3]} Qf5+ {[%eval 0,93] [%wdl 3,994,3]} 1/2-1/2


[Event "CZE-chT2d 0304"]
[Site "Czech Republic"]
[Date "2003.??.??"]
[Round "?"]
[White "Veselsky, Jozef"]
[Black "Hron, Robert"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "2205"]
[BlackElo "1885"]
[SetUp "1"]
[FEN "8/Q4pk1/6pp/8/1P4P1/8/P2q1PPK/8 b - - 0 36"]
[PlyCount "60"]
[EventDate "2003.??.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

{[%evp 0,60,78,73,83,132,125,118,92,97,97,101,103,113,79,94,92,178,159,184,183,188,109,153,161,164,164,170,166,188,187,207,213,221,211,235,230,322,228,257,228,247,207,207,192,212,230,237,248,251,254,257,215,254,283,278,284,352,358,376,358,356,287]} {[#]} 36... Qxb4 {[%eval 34,52] [%wdl 38,961,1][%mdl 8192]} 37. Kh3 {[%eval 32,64] [%wdl 33,966,1]} h5 {[%eval 311,40] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 37... Qc4 38. a3 h5 39. gxh5 Qe6+ 40. g4 gxh5 41. Qd4+ Kf8 42. Qb4+ Kg8 43. Qf4 Kf8 44. Kg3 Qb3+ 45. Qe3 Qb8+ 46. Kh4 Qh2+ 47. Kg5 hxg4 48. Qg3 Qh7 49. Qd6+ Kg7 50. Qe5+ Kf8 51. Qc5+ Kg7 52. Kxg4 Qe4+ 53. Kg3 Qd3+ 54. Kf4 Qh3 55. Ke4 Qh1+ 56. Ke3 Qh6+ 57. Kd3 Qh3+ 58. Kd2 Qh6+ 59. Qe3 Qd6+ 60. Ke2 Qd5 61. Qd3 Qc5 {[%eval 32,64] [%wdl 33,966,1]}) 38. gxh5 {[%eval 287,33] [%wdl 1000,0,0]} gxh5 {[%eval 359,45] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 38... Qd2 39. a3 Qd3+ 40. Kh2 Qd5 41. h6+ Kh7 42. Qe7 Qh5+ 43. Kg3 g5 44. Qe4+ Kxh6 45. Qg4 Qg6 46. Qd4 Qa6 47. a4 f5 48. Kh3 Kh7 49. Kh2 f4 50. Qd5 Qg6 51. Qd7+ Kh6 52. Qh3+ Kg7 53. a5 Qc2 54. Qd7+ Kh6 55. Qd6+ Kh5 {[%eval 287,33] [%wdl 1000,0,0]}) 39. Qe3 {[%eval 359,52] [%wdl 1000,0,0]} Qg4+ {[%eval 359,43] [%wdl 1000,0,0]} 40. Kh2 {[%eval 331,64] [%wdl 1000,0,0]} Qh4+ {[%eval 331,44] [%wdl 1000,0,0]} 41. Qh3 {[%eval 306,49] [%wdl 1000,0,0]} Qa4 {[%eval 285,42] [%wdl 1000,0,0]} 42. Qg3+ {[%eval 265,44] [%wdl 1000,0,0]} Kf8 {[%eval 260,44] [%wdl 1000,0,0]} 43. a3 {[%eval 245,43] [%wdl 1000,0,0]} h4 {[%eval 19822,32] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 43... Qd4 44. Qb8+ Kg7 45. Qb3 Kg6 46. Qg3+ Kh7 47. Qe3 Qa4 48. Qc3 Qa6 49. Kg1 Kg8 50. Qg3+ Kf8 51. Qb8+ Kg7 52. Qe5+ Kg6 53. Qe4+ Kg7 54. a4 Qa5 55. Qd4+ f6 56. Qe4 Kf7 57. g3 Kf8 58. Kg2 Kg7 59. Qe7+ Kg6 60. Qe8+ Kg7 61. Qd7+ Kf8 62. Qb5 Qa8+ 63. Kg1 Qe4 64. Qc5+ Kg7 65. a5 h4 66. Qc7+ Kf8 67. gxh4 {[%eval 245,43] [%wdl 1000,0,0]}) 44. Qd6+ {[%eval 19787,35] [%wdl 1000,0,0]} Kg7 {[%eval 19816,33] [%wdl 1000,0,0]} 45. Qb4 {[%eval 7996,43] [%wdl 1000,0,0]} Qa7 {[%eval 7993,41] [%wdl 1000,0,0]} 46. Qc3+ {[%eval 729,28] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 46. Qxh4 Kf8 47. Qh6+ Kg8 48. Qf4 Kg7 49. a4 Qc5 50. g3 f6 51. Qg4+ Kf7 52. Qf3 Qc4 53. Qb7+ Ke6 54. Qb6+ Kf7 55. Qa7+ Kg6 56. Qa8 Qf1 57. Qe4+ f5 58. Qe6+ Kg5 59. Qe3+ Kh5 60. Qf4 Kg6 61. g4 {[%eval 7993,41] [%wdl 1000,0,0]}) 46... f6 {[%eval 7991,31] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 46... Kg8 47. Qe3 Qa5 48. Qe8+ Kg7 49. Qe7 h3 50. Kxh3 Qf5+ 51. Kg3 Qg6+ 52. Kf4 Qc2 53. Qe3 Kf8 54. Kg3 Qh7 55. Qc5+ Ke8 56. Qb5+ Ke7 57. Qb4+ Ke8 58. a4 Qg6+ 59. Qg4 Qb6 60. Qh4 Qb8+ 61. Qf4 Qb2 62. Kh3 Qa1 63. Qh4 Qh1+ 64. Kg3 Qg1 65. Qh8+ Kd7 66. Qd4+ Kc6 {[%eval 729,28] [%wdl 1000,0,0]}) 47. Qe3 {[%eval 2900,29] [%wdl 1000,0,0]} Qa8 {[%eval 2432,22] [%wdl 1000,0,0]} 48. Kh3 {[%eval 805,22] [%wdl 1000,0,0]} Qa4 {[%eval 715,31] [%wdl 1000,0,0]} 49. f4 {[%eval 524,26] [%wdl 1000,0,0]} Kg6 {[%eval 19968,36] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 49... Qc2 50. Qf3 Kf8 51. Qa8+ Kg7 52. Qb7+ Kf8 53. Kxh4 Qf5 54. Qa8+ Ke7 55. Qf3 Qh7+ 56. Kg3 Qg6+ 57. Kf2 Qf5 58. a4 Kf7 59. Kg3 Kf8 60. Qa3+ Kg7 61. Qe7+ Kg8 62. Qd8+ Kf7 {[%eval 524,26] [%wdl 1000,0,0]}) 50. Kxh4 {[%eval 3127,23] [%wdl 1000,0,0]} Qd1 {[%eval 20000,36] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 50... Kf7 51. Kh5 Qd7 52. Qg3 Qc8 53. Qg6+ Ke6 54. Qe4+ Kd6 55. Qd3+ Ke7 56. Qh7+ Kd6 57. g4 Qf8 58. f5 Qe8+ 59. Kh6 Qe3+ 60. Kg7 Qe8 61. Qg6 Qf8+ 62. Kxf8 {[%eval 3127,23] [%wdl 1000,0,0]}) 51. Qe4+ {[%eval 19986,42] [%wdl 1000,0,0]} Kf7 {[%eval 20000,46] [%wdl 1000,0,0]} 52. a4 {[%eval 19986,53] [%wdl 1000,0,0]} Qh1+ {[%eval 19987,49] [%wdl 1000,0,0]} 53. Kg3 {[%eval 19983,44] [%wdl 1000,0,0]} Qh5 {[%eval 20000,40] [%wdl 1000,0,0]} 54. Qb7+ {[%eval 19913,26] [%wdl 1000,0,0]} Kg8 {[%eval 19979,58] [%wdl 1000,0,0]} 55. Qc8+ {[%eval 19976,56] [%wdl 1000,0,0]} Kf7 {[%eval 19977,60] [%wdl 1000,0,0]} 56. Qg4 {[%eval 19976,39] [%wdl 1000,0,0]} Qa5 {[%eval 19979,50] [%wdl 1000,0,0]} 57. f5 {[%eval 19974,44] [%wdl 1000,0,0]} Qe1+ {[%eval 19975,56] [%wdl 1000,0,0]} 58. Kh2 {[%eval 19970,47] [%wdl 1000,0,0]} Qe5+ {[%eval 19983,50] [%wdl 1000,0,0]} 59. Kh3 {[%eval 19978,44] [%wdl 1000,0,0]} Kf8 {[%eval 19975,49] [%wdl 1000,0,0]} 60. Qb4+ {[%eval 19966,34] [%wdl 1000,0,0]} Kg7 {[%eval 20000,37] [%wdl 1000,0,0]} 61. g3 {[%eval 19946,31] [%wdl 1000,0,0]} Kh7 {[%eval 19983,51] [%wdl 1000,0,0]} 62. Qg4 {[%eval 19980,47] [%wdl 1000,0,0]} Qa1 {[%eval 19981,37] [%wdl 1000,0,0]} 63. Qe4 {[%eval 19970,47] [%wdl 1000,0,0]} Qf1+ {[%eval 19990,58] [%wdl 1000,0,0]} 64. Kh4 {[%eval 19991,54] [%wdl 1000,0,0]} Qa1 {[%eval 19992,59] [%wdl 1000,0,0]} 65. Kh5 {[%eval 19993,88] [%wdl 1000,0,0]} Qd1+ {[%eval 19992,54] [%wdl 1000,0,0]} 66. g4 {[%eval 19989,45] [%wdl 1000,0,0]} 1-0


[Event "Orlova op 1st"]
[Site "Orlova"]
[Date "2004.05.??"]
[Round "4"]
[White "Klima, Lukas"]
[Black "Kubos, Rostislav"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2425"]
[BlackElo "2215"]
[SetUp "1"]
[FEN "6k1/5p2/3q2p1/7p/2Q5/P6P/5PP1/3R2K1 b - - 0 38"]
[PlyCount "32"]
[EventDate "2004.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

{[%evp 0,32,73,71,69,81,82,94,77,81,69,82,79,99,102,103,102,112,88,88,88,100,108,121,120,196,204,211,215,243,254,291,227,281,314]} {[#]} 38... Qxd1+ {[%eval 8,65] [%wdl 9,987,4][%mdl 8192]} 39. Qf1 {[%eval 8,60] [%wdl 9,987,4]} Qa4 {[%eval 8,65] [%wdl 9,988,3]} 40. Qd3 {[%eval 8,78] [%wdl 8,989,3]} h4 {[%eval 11,42] [%wdl 10,987,3]} 41. Qe3 {[%eval 0,63] [%wdl 5,990,5]} ({Stockfish dev-20230412-acb0d204:} 41. Qd8+ Kh7 42. Qd3 Kg7 43. Qd6 Kg8 44. Kh2 Qa7 45. Qd8+ Kg7 46. Qxh4 Qxa3 47. Qd4+ Kh7 48. Qe5 Qa7 49. Kg3 Qa3+ 50. f3 Qf8 51. h4 f6 52. Qc7+ Kh6 53. Kh3 Qe8 54. Kh2 Qa4 55. Qg3 Qc4 56. Kh3 Qc1 57. Qg4 Qh1+ 58. Kg3 Qe1+ 59. Kh2 Qe7 60. Kh3 Qc7 61. Qd4 Kg7 62. g4 Qe7 63. Kg3 Qe1+ 64. Qf2 Qc3 65. Kg2 Qc7 {[%eval 11,42] [%wdl 10,987,3]}) 41... Qd1+ {[%eval 1,55] [%wdl 5,990,5]} 42. Kh2 {[%eval 1,75] [%wdl 5,990,5]} Qd6+ {[%eval 7,42] [%wdl 7,990,3]} 43. f4 {[%eval 0,55] [%wdl 5,990,5]} ({Stockfish dev-20230412-acb0d204:} 43. g3 Kg7 44. Qc3+ Kg8 45. Qb3 hxg3+ 46. Qxg3 Qd4 47. Qf3 Qe5+ 48. Kg1 Qe1+ 49. Kg2 Qa5 50. Kg3 Qe5+ 51. Qf4 Qa1 52. Qe3 Qg1+ 53. Kf3 Qh1+ 54. Kf4 Qh2+ 55. Kg5 Qd6 56. Kg4 Qd5 57. Kg3 Qh1 58. Qf3 Qg1+ 59. Qg2 Qc1 60. Qa8+ Kg7 {[%eval 7,42] [%wdl 7,990,3]}) 43... Qc6 {[%eval 0,70] [%wdl 5,990,5]} 44. Qd4 {[%eval 0,66] [%wdl 5,991,4]} Qc7 {[%eval 0,71] [%wdl 5,991,4]} 45. a4 {[%eval 0,75] [%wdl 4,992,4]} Qa5 {[%eval 0,73] [%wdl 4,992,4]} 46. Qe4 {[%eval 0,67] [%wdl 4,992,4]} Kf8 {[%eval 0,75] [%wdl 4,992,4]} 47. Kh1 {[%eval 0,66] [%wdl 4,992,4]} Qc3 {[%eval 0,89] [%wdl 4,992,4]} 48. Qe5 {[%eval 0,52] [%wdl 4,992,4]} Qc1+ {[%eval 6,44] [%wdl 6,991,3]} 49. Kh2 {[%eval 5,82] [%wdl 5,992,3]} Qa3 {[%eval 19918,32] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 49... Kg8 50. Qb8+ Kh7 51. Qb4 Qc7 52. Qd4 Kg8 53. Qe4 Qc1 54. Qb4 Qc7 55. Qd4 Qa5 56. Qe4 Kf8 57. Qc4 Qe1 58. Qc5+ Kg8 59. Qg5 Kh7 60. Qe5 Qg3+ 61. Kg1 Qa3 62. a5 Qc1+ 63. Kh2 Qa3 64. Qg5 Kg8 65. Qd8+ Kg7 66. Qxh4 Qxa5 67. Qg4 f6 68. Qd7+ Kf8 69. Qd6+ Kf7 70. Qd4 Kg7 71. h4 Qe1 72. Kh3 Qh1+ 73. Kg3 Qe1+ 74. Kf3 Qf1+ 75. Qf2 Qd1+ 76. Kg3 {[%eval 5,82] [%wdl 5,992,3]}) 50. Qh8+ {[%eval 19885,27] [%wdl 1000,0,0]} Ke7 {[%eval 19894,33] [%wdl 1000,0,0]} 51. Qxh4+ {[%eval 3146,39] [%wdl 1000,0,0]} Kf8 {[%eval 19967,48] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 51... Ke6 52. Qe1+ Kd7 53. Qe4 f6 54. Qxg6 Qd6 55. Qe4 Qc5 56. Qh7+ Kc6 57. Qd3 Kc7 58. h4 Qf8 59. Qg6 Kc6 60. h5 Kd5 61. Qd3+ Kc6 62. Qf5 Qh6 63. a5 Kb7 64. Kg3 Ka6 65. Qg6 {[%eval 3146,39] [%wdl 1000,0,0]}) 52. Qh8+ {[%eval 19966,45] [%wdl 1000,0,0]} Ke7 {[%eval 19967,44] [%wdl 1000,0,0]} 53. Qe5+ {[%eval 19964,41] [%wdl 1000,0,0]} Kf8 {[%eval 19966,39] [%wdl 1000,0,0]} 54. a5 {[%eval 3071,24] [%wdl 1000,0,0]} 1-0


[Event "Stare Mesto op"]
[Site "Stare Mesto"]
[Date "2004.08.17"]
[Round "6"]
[White "Vrana, Frantisek"]
[Black "Weissmann, Lukas"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2275"]
[BlackElo "2171"]
[SetUp "1"]
[FEN "Q7/5pkp/p5p1/8/7P/2q3P1/P4P2/5K2 w - - 0 35"]
[PlyCount "27"]
[EventDate "2004.08.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CZE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

{[%evp 0,27,74,79,90,90,130,116,123,123,161,179,202,195,260,298,336,358,430,512,932,979,969,969,1011,1059,1015,1028,1059,1022]} {[#]} 35. Qxa6 {[%eval 332,36] [%wdl 1000,0,0][%mdl 8192]} Qf3 {[%eval 312,28] [%wdl 1000,0,0]} 36. Qc4 {[%eval 32,55] [%wdl 33,966,1]} ({Stockfish dev-20230412-acb0d204:} 36. Kg1 Qd1+ 37. Qf1 Qd4 38. Qb1 f5 39. Qb7+ Kg8 40. Kg2 f4 41. g4 Qc5 42. Qf3 Qd4 43. Qc6 f3+ 44. Qxf3 Kg7 45. a3 Qc4 46. Qb7+ Kg8 47. Kg3 Qd4 48. Qb8+ Kg7 49. Qc7+ Kg8 50. Qf4 Qa1 51. Qb8+ Kg7 52. Qa7+ Kg8 53. Kg2 Qc3 54. Qa8+ Kg7 55. Qb7+ Kg8 56. Qd5+ Kg7 {[%eval 312,28] [%wdl 1000,0,0]}) 36... h6 {[%eval 430,34] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 36... Qh1+ 37. Ke2 h5 38. Qc3+ Kg8 39. Qf3 Qc1 40. Qd5 Kg7 41. Qb3 Qc6 42. a3 Qe4+ 43. Qe3 Qa8 44. Qd4+ Kg8 45. a4 Qb7 46. Qd8+ Kg7 47. Qd3 Kh7 48. Ke3 Qb4 49. Qc2 Qe1+ 50. Kf3 Qh1+ 51. Ke2 Qd5 52. Ke3 Qh1 53. Qc3 Qd1 54. Qc4 Kg8 55. Qb4 Kh7 56. a5 Qc1+ 57. Ke2 Qc6 58. Qb6 Qe4+ 59. Kd2 Qd5+ 60. Kc1 {[%eval 32,55] [%wdl 33,966,1]}) 37. Qd4+ {[%eval 358,30] [%wdl 1000,0,0]} Kh7 {[%eval 358,28] [%wdl 1000,0,0]} 38. a4 {[%eval 41,44] [%wdl 49,950,1]} ({Stockfish dev-20230412-acb0d204:} 38. Kg1 Qa3 39. Qd5 Kg7 40. Qb3 Qc1+ 41. Kh2 g5 42. hxg5 Qxg5 43. a4 h5 44. Qb4 f6 45. a5 h4 46. gxh4 Qf5 47. Kg1 Qg6+ 48. Kf1 Qd3+ 49. Ke1 Qf5 50. Qa4 Qb1+ 51. Ke2 Qb2+ 52. Kf3 Qb7+ 53. Kg3 Qb8+ 54. Kh3 Qa8 55. Qd7+ Kh6 56. Qf5 Qh1+ 57. Kg3 Qg1+ 58. Kf3 Qh1+ 59. Ke2 Qxh4 60. a6 Qd4 61. Qd3 Qg4+ 62. Kf1 Qa4 63. Kg2 Kg7 64. Qg3+ Kf8 65. Qd6+ Kf7 66. Qc7+ Ke6 67. a7 Qe4+ 68. Kh2 {[%eval 358,28] [%wdl 1000,0,0]}) 38... g5 {[%eval 391,32] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 38... Qh1+ 39. Ke2 h5 40. a5 Qb7 41. Qa4 Qb2+ 42. Kf3 Qb7+ 43. Ke3 Qe7+ 44. Kd2 Qf6 45. Ke1 Qa6 46. Qa3 Qc4 47. a6 Qe4+ 48. Kf1 Qh1+ 49. Ke2 Qe4+ 50. Qe3 Qc4+ 51. Qd3 Qc6 52. Kd2 Qc5 53. f4 Kg8 54. Ke2 Qc6 55. Kf2 Qb6+ 56. Kg2 Qc6+ 57. Kh2 Qa4 58. Kg1 Kh8 59. Kf1 Kg8 60. Kf2 Qa2+ 61. Qe2 Qa4 62. Kg2 Qc6+ 63. Kg1 Qa4 64. Kf2 Kf8 65. Qd3 Kg8 66. Ke3 {[%eval 41,44] [%wdl 49,950,1]}) 39. hxg5 {[%eval 358,42] [%wdl 1000,0,0]} hxg5 {[%eval 458,28] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 39... Qh1+ 40. Ke2 Qh5+ 41. Ke1 Qxg5 42. Kf1 h5 43. Qc4 Qf5 44. Kg1 Kg6 45. Qb4 Kg7 46. a5 h4 47. Qc3+ Kh7 48. gxh4 Qg4+ 49. Qg3 Qe2 50. Qf4 Kg8 51. Qf6 Qe1+ 52. Kh2 {[%eval 358,42] [%wdl 1000,0,0]}) 40. a5 {[%eval 372,29] [%wdl 1000,0,0]} Qa3 {[%eval 19989,36] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 40... Qh1+ 41. Ke2 Qc6 42. Qb6 Qc4+ 43. Kf3 Qd5+ 44. Kg4 Kg8 45. Qf6 Qe4+ 46. Kxg5 Qd5+ 47. Kg4 Qe4+ 48. f4 Qe2+ 49. Kg5 Qg2 50. Qd8+ Kg7 51. Qd4+ Kg8 52. g4 Qa8 53. Qb6 Qf8 54. Qf6 Qc5+ 55. Kh6 Qf8+ 56. Kh5 Qa8 57. a6 Qh1+ 58. Kg5 Qd5+ 59. Qe5 Qd8+ 60. Kh5 Qb6 61. f5 Qc6 62. a7 Qh1+ 63. Kg5 Qc1+ 64. Qf4 Qc6 65. Qe3 {[%eval 372,29] [%wdl 1000,0,0]}) 41. Qb6 {[%eval 19981,38] [%wdl 1000,0,0]} Qd3+ {[%eval 32722,49] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 41... f5 42. a6 f4 43. Kg2 f3+ 44. Kh2 g4 45. a7 Qa2 46. Qd4 Kh6 47. Qf6+ Kh7 48. Qh4+ Kg7 49. Qxg4+ Kh6 50. Qxf3 Qxa7 {[%eval 19981,38] [%wdl 1000,0,0]}) 42. Kg2 {[%eval 32724,75] [%wdl 1000,0,0]} Qe4+ {[%eval 32722,39] [%wdl 1000,0,0]} 43. Kg1 {[%eval 19976,32] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 43. Kh2 Qf3 44. a6 Kg7 45. Qd4+ Kh7 46. a7 Qb7 47. Qd3+ Kg7 48. Qa3 Qa8 49. Qb2+ Kg6 50. Qb8 Qf3 51. a8=Q Qxa8 52. Qxa8 Kf5 53. Qe8 Kf6 54. Kg1 Kf5 55. Kg2 Kg6 56. Qe5 g4 57. f4 gxf3+ 58. Kxf3 Kh7 59. Kg4 Kg8 60. Qe8+ Kh7 61. Qxf7+ Kh8 62. Qe7 Kg8 63. Kf5 Kh8 64. Kf6 {[%eval 32722,39] [%wdl 1000,0,0]}) 43... f5 {[%eval 32730,82] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 43... Qe1+ 44. Kh2 Qe2 45. a6 Kg7 46. a7 Qf3 47. Qe3 Qd5 48. Qa3 Qa8 49. Qb2+ Kh6 50. Qb8 Qd5 51. a8=Q Qxa8 52. Qxa8 Kg6 53. Qe4+ Kf6 54. Qf4+ Kg6 55. Qxg5+ Kxg5 {[%eval 19976,32] [%wdl 1000,0,0]}) 44. a6 {[%eval 32732,78] [%wdl 1000,0,0]} Qe1+ {[%eval 32732,78] [%wdl 1000,0,0]} 45. Kg2 {[%eval 32732,78] [%wdl 1000,0,0]} f4 {[%eval 32740,98] [%wdl 1000,0,0]} 46. Qb7+ {[%eval 32742,108] [%wdl 1000,0,0]} Kg6 {[%eval 32742,108] [%wdl 1000,0,0]} 47. a7 {[%eval 32744,89] [%wdl 1000,0,0]} fxg3 {[%eval 32744,88] [%wdl 1000,0,0]} 48. Qb6+ {[%eval 32746,172] [%wdl 1000,0,0]} 1-0


[Event "Angers op 1st"]
[Site "Angers"]
[Date "2006.05.06"]
[Round "1"]
[White "Delorme, Alban"]
[Black "Le Nezet, Thierry"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2298"]
[SetUp "1"]
[FEN "1r4k1/5pp1/7p/8/P7/6QP/q4PPK/8 w - - 0 34"]
[PlyCount "23"]
[EventDate "2006.05.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "FRA"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

{[%evp 0,23,208,229,238,133,238,119,202,135,138,126,162,163,156,134,135,142,143,139,145,99,153,112,333,338]} {[#]} 34. Qxb8+ {[%eval 416,40] [%wdl 1000,0,0][%mdl 8192]} Kh7 {[%eval 416,57] [%wdl 1000,0,0]} 35. Qf4 {[%eval 416,51] [%wdl 1000,0,0]} Kg8 {[%eval 415,41] [%wdl 1000,0,0]} 36. Qd4 {[%eval 415,38] [%wdl 1000,0,0]} Kh7 {[%eval 397,38] [%wdl 1000,0,0]} 37. f3 {[%eval 14,47] [%wdl 12,986,2]} ({Stockfish dev-20230412-acb0d204:} 37. g3 f5 38. Kg2 Qg8 39. Qd7 Qa8+ 40. Kh2 Qf3 41. Qd4 h5 42. a5 Qb7 43. h4 Qc6 44. Qb4 Qc2 45. Qf4 Qd3 46. Qe5 Qc2 47. Qe3 Qa2 48. Qc5 f4 49. gxf4 Qd2 50. Qxh5+ Kg8 51. Kg3 Qd3+ 52. Qf3 Qb5 53. Qa8+ Kh7 54. a6 Qd3+ 55. Kg2 Qf5 56. a7 Qg4+ 57. Kh2 Qxf4+ 58. Kg1 Qa4 59. Qb8 {[%eval 397,38] [%wdl 1000,0,0]}) 37... Qa3 {[%eval 28,30] [%wdl 24,975,1]} ({Stockfish dev-20230412-acb0d204:} 37... g6 38. Qb4 h5 39. a5 Qa1 40. Qb5 Qd4 41. a6 Qd6+ 42. Kg1 Qd4+ 43. Kf1 Qa1+ 44. Kf2 Qd4+ 45. Ke2 Qg1 46. g4 Qh2+ 47. Ke3 Qg1+ 48. Ke4 hxg4 49. hxg4 Qe1+ 50. Kd5 Qd1+ 51. Kc5 Qxf3 52. Qc4 Qe3+ 53. Qd4 Qe7+ 54. Kc6 Qe8+ 55. Kc7 Qe7+ 56. Qd7 Qc5+ 57. Qc6 Qe7+ 58. Kc8 Kg7 59. g5 Qa7 60. Qc3+ Kh7 61. Qa3 Kg7 62. Qb2+ Kg8 63. Qb5 Kg7 64. Qc6 {[%eval 14,47] [%wdl 12,986,2]}) 38. Kg3 {[%eval 15,46] [%wdl 12,986,2]} ({Stockfish dev-20230412-acb0d204:} 38. Qd7 Qa2 39. h4 Qa1 40. Qg4 Kg8 41. Qe4 Qf6 42. h5 Qg5 43. g4 Qd2+ 44. Kg3 Qc1 45. Qd4 Qc7+ 46. Qf4 Qc3 47. Qb8+ Kh7 48. Qb1+ Kh8 49. Kg2 Qd2+ 50. Kf1 Qe3 51. Qe4 Qc3 52. Ke2 Qb2+ 53. Kd3 Qa3+ 54. Ke2 Qa2+ 55. Ke3 {[%eval 28,30] [%wdl 24,975,1]}) 38... Qc1 {[%eval 103,41] [%wdl 631,369,0]} ({Stockfish dev-20230412-acb0d204:} 38... g6 39. Qf4 Qa2 40. a5 h5 41. Qb4 Kg8 42. Qb8+ Kh7 43. Qb6 h4+ 44. Kh2 Qa1 45. f4 Qc3 46. a6 Qg3+ 47. Kh1 Qxf4 48. a7 Qc1+ 49. Qg1 Qa3 50. Qd4 Qc1+ 51. Kh2 Qc7+ 52. Kg1 Qc1+ 53. Kf2 Qc2+ 54. Kf3 Qc6+ 55. Ke3 Qxg2 56. Qg4 Qc6 57. Qxh4+ Kg7 58. Qd4+ Kh7 59. Kd2 Qf3 60. h4 Qa3 61. Qb6 Qa2+ 62. Ke3 Qd5 63. Qc7 Kg7 64. Qc3+ Kh7 65. h5 Qg5+ 66. Kf2 Qf4+ 67. Qf3 Qd2+ 68. Kf1 Qc1+ 69. Kg2 Qd2+ 70. Qf2 Qd5+ 71. Kh3 Kg7 72. h6+ Kh7 {[%eval 15,46] [%wdl 12,986,2]}) 39. Qe4+ {[%eval 90,54] [%wdl 449,551,0]} g6 {[%eval 130,30] [%wdl 887,113,0]} 40. Qf4 {[%eval 15,44] [%wdl 11,987,2]} ({Stockfish dev-20230412-acb0d204:} 40. Qe7 Kg8 41. Qe8+ Kg7 42. Qe5+ Kg8 43. a5 h5 44. a6 Qg1 45. Qe2 g5 46. Qd2 f6 47. f4 gxf4+ 48. Qxf4 Qb6 49. Qc4+ Kg7 50. Qd3 Qc7+ 51. Kf2 Qf4+ 52. Ke2 Qe5+ 53. Kf3 h4 54. Qd7+ Kh6 55. a7 Qg3+ 56. Ke2 Qxg2+ 57. Kd3 Qf1+ 58. Kc3 Qc1+ 59. Kb4 Qb2+ 60. Kc5 Qc3+ 61. Kd5 {[%eval 130,30] [%wdl 887,113,0]}) 40... Qe1+ {[%eval 21,44] [%wdl 15,984,1]} 41. Kh2 {[%eval 17,48] [%wdl 12,986,2]} Kg7 {[%eval 25,41] [%wdl 18,981,1]} 42. Qd4+ {[%eval 17,42] [%wdl 12,986,2]} Kg8 {[%eval 24,38] [%wdl 17,982,1]} 43. Qe4 {[%eval 14,51] [%wdl 9,989,2]} ({Stockfish dev-20230412-acb0d204:} 43. Qc5 Qa1 44. Qb5 Qd4 45. a5 Qd6+ 46. Kg1 Qd4+ 47. Kf1 h5 48. a6 Qa1+ 49. Kf2 Qd4+ 50. Ke2 Qg1 51. g4 hxg4 52. hxg4 Qg2+ 53. Ke3 Qg1+ 54. Kd2 Qf2+ 55. Qe2 Qd4+ 56. Qd3 Qf2+ 57. Kc3 Qc5+ 58. Kb3 Kh7 59. g5 Qb6+ 60. Ka4 Qc6+ 61. Ka5 Qc5+ 62. Qb5 Qc7+ 63. Qb6 Qc3+ 64. Kb5 Qxf3 65. Qd4 Qe2+ 66. Kb6 Qe6+ 67. Kb7 Qe7+ 68. Kc6 Qe6+ 69. Qd6 Qc4+ 70. Kb7 {[%eval 24,38] [%wdl 17,982,1]}) 43... Qc3 {[%eval 20,41] [%wdl 13,986,1]} 44. f4 {[%eval 19,43] [%wdl 12,987,1]} g5 {[%eval 19974,38] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 44... Qa3 45. Qe8+ Kg7 46. Qe5+ Kg8 47. a5 h5 48. f5 Qa4 49. fxg6 fxg6 50. Qe6+ Kg7 51. Qe7+ Kh6 52. Qe5 Kh7 53. Qc7+ Kg8 54. Qc8+ Kh7 55. Qb7+ Kh6 56. Qd5 h4 57. Qd2+ Kh7 58. Qg5 Kg7 59. Qc5 Kh7 60. Qe5 Kg8 61. Qc3 Qf4+ 62. Kg1 Qa4 63. Kf2 {[%eval 19,43] [%wdl 12,987,1]}) 45. Qe8+ {[%eval 3081,23] [%wdl 1000,0,0]} 1-0


[Event "Politiken Cup 29th"]
[Site "Copenhagen"]
[Date "2007.07.27"]
[Round "8"]
[White "Sorensen, Torben"]
[Black "Christensen, Svend Ellegaard"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2371"]
[BlackElo "2199"]
[SetUp "1"]
[FEN "3Q4/5ppk/7p/p7/7P/Pq4P1/5P1K/8 w - - 0 31"]
[PlyCount "49"]
[EventDate "2007.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

{[%evp 0,49,101,109,126,117,182,148,156,128,170,172,195,178,250,264,264,264,246,201,199,192,192,167,157,150,180,171,173,163,183,154,162,157,192,140,176,186,185,195,205,212,209,210,209,221,240,197,244,186,30,22]} {[#]} 31. Qxa5 {[%eval 436,40] [%wdl 1000,0,0][%mdl 8192]} Qc2 {[%eval 451,60] [%wdl 1000,0,0]} 32. Qa7 {[%eval 409,37] [%wdl 1000,0,0]} Qc4 {[%eval 409,48] [%wdl 1000,0,0]} 33. a4 {[%eval 373,41] [%wdl 1000,0,0]} f5 {[%eval 366,34] [%wdl 1000,0,0]} 34. Qd7 {[%eval 315,32] [%wdl 1000,0,0]} Qe4 {[%eval 778,28] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 34... Qc2 35. Qd4 Qa2 36. Kg2 Qg8 37. Kg1 Qe6 38. Qf4 Kh8 39. Qb8+ Kh7 40. Qb1 Kh8 41. Kh2 Qc8 42. Qb4 Qc2 43. Qb8+ Kh7 44. Qf4 Qc5 45. Qd2 Qe5 46. Qb4 h5 47. Qc4 Qe7 48. Qd5 g6 49. Qd2 Qc5 50. a5 Qa7 51. Kg1 f4 52. gxf4 Qc5 53. Qd7+ Kh6 {[%eval 315,32] [%wdl 1000,0,0]}) 35. a5 {[%eval 676,25] [%wdl 1000,0,0]} f4 {[%eval 783,38] [%wdl 1000,0,0]} 36. g4 {[%eval 675,26] [%wdl 1000,0,0]} Qe1 {[%eval 7994,37] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 36... Qc4 37. Qf5+ Kg8 38. g5 hxg5 39. hxg5 Qf1 40. Qe6+ Kf8 41. Qd6+ Kg8 42. Qxf4 Qb5 43. Qd2 Qe5+ 44. Kh3 Qb5 45. Kg4 Qc4+ 46. Kg3 Kh8 47. Qe3 Qc7+ 48. Qf4 Qc2 49. Qg4 Qg6 50. Qh4+ Kg8 51. Qc4+ Kf8 52. Kg4 Qb1 53. Qc8+ Ke7 54. Qc5+ Ke8 55. Qe3+ Kf8 {[%eval 675,26] [%wdl 1000,0,0]}) 37. Qf5+ {[%eval 3011,64] [%wdl 1000,0,0]} Kh8 {[%eval 3641,31] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 37... Kg8 38. Qc8+ Kh7 39. Qc2+ Kg8 40. a6 Qe7 41. Qc8+ Kh7 42. Qf5+ Kh8 43. Kg1 Qa3 44. Qe6 h5 45. g5 Qa1+ 46. Kg2 Qa4 47. Qc8+ Kh7 48. Qf5+ g6 49. Qf7+ Kh8 50. Qf8+ Kh7 51. Qh6+ Kg8 52. Qxg6+ Kf8 53. Qf6+ Ke8 54. a7 Qe4+ 55. Kh2 Kd7 56. Qg7+ Ke6 57. Qg8+ Ke7 58. a8=Q {[%eval 3011,64] [%wdl 1000,0,0]}) 38. Kg2 {[%eval 2836,28] [%wdl 1000,0,0]} Qc1 {[%eval 2826,25] [%wdl 1000,0,0]} 39. Kf3 {[%eval 362,33] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 39. Qe6 f3+ 40. Kxf3 Qh1+ 41. Ke2 Qa1 42. a6 Qa4 43. Kf3 Qa3+ 44. Kg2 Qa4 45. Qc8+ Kh7 46. Qf5+ Kg8 47. Qg6 Qd4 48. Qe6+ Kf8 49. Qc8+ Ke7 50. Qc7+ Kf6 51. a7 Qd5+ 52. Kg3 Qd3+ 53. f3 Qd5 54. Qf4+ Ke6 55. Qe4+ Qxe4 {[%eval 2826,25] [%wdl 1000,0,0]}) 39... Qh1+ {[%eval 394,41] [%wdl 1000,0,0]} 40. Ke2 {[%eval 362,32] [%wdl 1000,0,0]} Qxh4 {[%eval 326,28] [%wdl 1000,0,0]} 41. Qxf4 {[%eval 23,67] [%wdl 15,984,1]} ({Stockfish dev-20230412-acb0d204:} 41. Qc8+ Kh7 42. Qe6 Qh1 43. Qf5+ Kg8 44. Qc8+ Kh7 45. Qc2+ Kh8 46. a6 Qa1 47. Qc8+ Kh7 48. Qc4 Kh8 49. Kf3 Qh1+ 50. Kxf4 Qd1 51. Qc6 Qd8 52. Qa4 Qd6+ 53. Kf3 h5 54. Qe8+ Kh7 55. Qxh5+ Kg8 56. Qe8+ Kh7 {[%eval 326,28] [%wdl 1000,0,0]}) 41... Qe7+ {[%eval 23,63] [%wdl 15,984,1]} 42. Kf1 {[%eval 23,74] [%wdl 15,984,1]} Qd8 {[%eval 23,65] [%wdl 15,984,1]} 43. Qf5 {[%eval 23,71] [%wdl 15,984,1]} Qa8 {[%eval 23,58] [%wdl 15,984,1]} 44. Kg1 {[%eval 23,52] [%wdl 14,985,1]} Qc6 {[%eval 31,38] [%wdl 23,976,1]} 45. Kh2 {[%eval 23,71] [%wdl 14,985,1]} ({Stockfish dev-20230412-acb0d204:} 45. Qf4 Kh7 46. Kh2 Kg8 47. Qb8+ Kh7 48. Qb4 Qc2 49. Kg3 Qd3+ 50. Kf4 Qd8 51. Qa4 Qd2+ 52. Kf3 Qd3+ 53. Kg2 Qa6 54. Qc2+ Kh8 55. Qc7 Kh7 56. Qc5 Kh8 57. Kg3 Qd3+ 58. Kh2 Qa6 59. Qa3 Qa7 60. Kg3 Qb8+ 61. Kh3 Qa7 62. a6 Qxf2 63. a7 Qf1+ 64. Kg3 Qg1+ 65. Kf3 Qf1+ 66. Ke4 Qg2+ 67. Ke5 {[%eval 31,38] [%wdl 23,976,1]}) 45... Qc7+ {[%eval 26,55] [%wdl 16,983,1]} 46. Kg2 {[%eval 23,64] [%wdl 14,985,1]} Qc6+ {[%eval 23,67] [%wdl 14,985,1]} 47. Qf3 {[%eval 23,65] [%wdl 14,985,1]} Qc8 {[%eval 487,30] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 47... Qc4 48. Kh3 Kh7 49. Qe3 Kh8 50. Qd2 Qb3+ 51. Kh2 Qc4 52. Kg3 Qc7+ 53. Kh3 Qc4 54. f3 Qf1+ 55. Kg3 Kh7 56. Qc2+ Kh8 57. Kf4 Qe1 58. Qc8+ Kh7 59. Qc5 Qd2+ 60. Ke4 Kh8 61. Qd5 Qe2+ 62. Kd4 Qd2+ 63. Ke5 Qe3+ 64. Kf5 Qc3 65. Kf4 Qc1+ 66. Ke4 Qc3 67. Kf5 Qe1 68. Qd8+ Kh7 69. Qb6 Qc3 70. Qg6+ Kh8 71. Qe8+ Kh7 {[%eval 23,65] [%wdl 14,985,1]}) 48. Qe4 {[%eval 26,49] [%wdl 16,983,1]} ({Stockfish dev-20230412-acb0d204:} 48. g5 Qd8 49. gxh6 Qg5+ 50. Qg3 Qd5+ 51. f3 gxh6 52. Qb8+ Kg7 53. Qb2+ Kh7 54. a6 Qg5+ 55. Kf1 Qe3 56. Qb7+ Kh8 57. Qa8+ Kg7 58. Qe4 Qc5 59. Kg2 Kf8 60. Qf4+ Kg7 61. Qd2 Qa7 62. Qc3+ Kh7 63. Qc2+ Kg7 64. Qc8 Qe3 65. Qc7+ Kh8 66. a7 Qe2+ 67. Kg3 Qe1+ 68. Kf4 Qh4+ 69. Ke5 Qh5+ 70. Kd4 {[%eval 487,30] [%wdl 1000,0,0]}) 48... Qa6 {[%eval 29,48] [%wdl 19,980,1]} 49. Qd5 {[%eval 29,49] [%wdl 19,980,1]} Qc8 {[%eval 38,40] [%wdl 30,970,0]} 50. f3 {[%eval 23,62] [%wdl 13,986,1]} ({Stockfish dev-20230412-acb0d204:} 50. Qe4 Qa6 51. Qa4 Qb7+ 52. Kf1 Qa6+ 53. Kg1 Kh7 54. Qc2+ Kg8 55. Qc7 Qe6 56. Qb8+ Kh7 57. Qb4 Qc8 58. Kh2 Qa6 59. Qc5 Qe2 60. Kg3 Qd3+ 61. Qe3 Qc4 62. Qa3 Qc7+ 63. Kh3 Qc2 64. a6 Qxf2 65. a7 Qf1+ 66. Kg3 Qg1+ 67. Kf4 Qd4+ 68. Kf3 Qd1+ 69. Kf2 Qd2+ 70. Kg3 Qe1+ 71. Kf4 Qf2+ 72. Ke4 {[%eval 38,40] [%wdl 30,970,0]}) 50... Qc2+ {[%eval 23,70] [%wdl 13,986,1]} 51. Kg3 {[%eval 23,72] [%wdl 13,986,1]} Qc7+ {[%eval 26,53] [%wdl 15,984,1]} 52. Kh3 {[%eval 26,55] [%wdl 15,984,1]} Qc8 {[%eval 29,53] [%wdl 18,981,1]} 53. Kh4 {[%eval 23,53] [%wdl 13,986,1]} Qb8 {[%eval 40,46] [%wdl 33,967,0]} ({Stockfish dev-20230412-acb0d204:} 53... Qc1 54. Kg3 Qe1+ 55. Kf4 Qc3 56. Ke4 Kh7 57. Qe5 Qe1+ 58. Kf5 Qc1 59. Qe4 Kh8 60. Qe8+ Kh7 61. Qa4 Qg5+ 62. Ke4 h5 63. gxh5 Qh4+ 64. f4 Qe1+ 65. Kd5 Qd2+ 66. Kc5 Qe3+ 67. Qd4 Qe7+ 68. Kb6 Qe6+ 69. Kb5 Qe8+ 70. Kb4 Qe7+ 71. Ka4 Qe8+ 72. Ka3 Qxh5 73. Qe4+ Kh8 74. Kb4 Qd1 75. Kc5 Qc1+ 76. Qc4 Qe3+ 77. Kc6 Qe8+ 78. Kb7 Qd7+ 79. Kb8 Qd6+ 80. Kc8 Qf8+ 81. Kb7 {[%eval 23,53] [%wdl 13,986,1]}) 54. Qa2 {[%eval 0,64] [%wdl 3,994,3]} ({Stockfish dev-20230412-acb0d204:} 54. Kh3 Qb2 55. Kg3 Qc1 56. Kf2 Qc2+ 57. Ke3 Qc1+ 58. Kd4 Qa1+ 59. Kd3 Qa3+ 60. Kc2 Qa4+ 61. Kd2 Qb4+ 62. Ke2 Qb2+ 63. Qd2 Qe5+ 64. Kf1 Qb5+ 65. Kg2 Qc4 66. Qd8+ Kh7 67. Qb6 Qe2+ 68. Qf2 Qc4 69. Qe1 Qb5 70. Qc3 Qe2+ 71. Kg3 Kh8 72. Qb4 Qd1 73. Kf2 Qc2+ 74. Ke3 Qc1+ 75. Ke2 Qc2+ 76. Qd2 Qc7 77. Kf1 {[%eval 40,46] [%wdl 33,967,0]}) 54... Qf4 {[%eval 0,70] [%wdl 3,994,3]} 55. Qe2 {[%eval 0,77] [%wdl 3,994,3]} 1/2-1/2


[Event "Gatineau Qualification CIQ"]
[Site "Gatineau"]
[Date "2009.04.07"]
[Round "5"]
[White "Carrier, Claude"]
[Black "Gagnon, Fabien"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1938"]
[BlackElo "1938"]
[SetUp "1"]
[FEN "6k1/p4p1p/6p1/8/3Q4/7P/P4PPK/1q6 w - - 0 40"]
[PlyCount "34"]
[EventDate "2009.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

{[%evp 0,34,137,110,111,160,178,159,154,101,140,128,115,148,169,168,181,167,167,117,117,114,106,121,111,93,97,100,99,85,102,0,0,0,0,0,0]} {[#]} 40. Qxa7 {[%eval 97,50] [%wdl 566,434,0][%mdl 8192]} h5 {[%eval 103,40] [%wdl 642,358,0]} 41. h4 {[%eval 103,46] [%wdl 634,366,0]} Qb2 {[%eval 278,41] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 41... Qb4 42. g3 g5 43. hxg5 h4 44. Qa8+ Kg7 45. Qf3 hxg3+ 46. Kxg3 Kg8 47. Qd5 Kg7 48. Qb3 Qd2 49. Qc4 Qd6+ 50. f4 Qd1 51. a4 Qg1+ 52. Kf3 Kg8 53. Qc8+ Kh7 54. Qc2+ Kg8 55. Qc4 Qb1 56. Kf2 Qb2+ 57. Kg3 Qa1 58. Qc8+ Kg7 59. Qc6 Qe1+ 60. Kg4 Kg8 61. Kf5 Qb1+ 62. Qe4 Qb3 63. Kg4 Qd1+ 64. Kh4 Qd2 {[%eval 103,46] [%wdl 634,366,0]}) 42. g3 {[%eval 262,40] [%wdl 1000,0,0]} Qe5 {[%eval 763,38] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 42... Kg7 43. Kg2 Qd2 44. a4 Qd5+ 45. Kg1 g5 46. Qe7 gxh4 47. Qxh4 Qc5 48. Qf4 Qa5 49. Qd4+ f6 50. Qd7+ Kg6 51. Qe8+ Kh6 52. Qe3+ Kg7 53. Qd4 Kg6 54. Kh2 Kg7 55. Qd7+ Kg6 56. Qd3+ Kg7 57. Qb5 Qa7 58. Kg1 h4 59. gxh4 Qd4 60. Qb3 Kg6 61. Qa3 Kf7 62. a5 Qg4+ 63. Qg3 Qa4 64. Qc7+ Kg6 65. Kg2 Qb5 66. Qg3+ Kf7 67. Qc3 Qb7+ 68. f3 Kg7 69. Qc5 Qb2+ 70. Kg3 Qa1 71. Qc7+ Kh6 {[%eval 262,40] [%wdl 1000,0,0]}) 43. Qe3 {[%eval 550,27] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 43. a4 f5 44. Qe3 Qc7 45. Qh6 Qb6 46. Qd2 f4 47. Qxf4 Qc5 48. Qf6 Kh7 49. Qf7+ Kh6 50. Kg2 Qc8 51. Qd5 Kg7 52. a5 Kf6 53. Qb5 Qa8+ 54. Kh2 Ke6 55. Qb6+ Kd5 56. Qxg6 Kc5 57. Qxh5+ Kd4 {[%eval 763,38] [%wdl 1000,0,0]}) 43... Qb5 {[%eval 658,32] [%wdl 1000,0,0]} 44. Qd4 {[%eval 577,31] [%wdl 1000,0,0]} Qa5 {[%eval 658,39] [%wdl 1000,0,0]} 45. a4 {[%eval 512,49] [%wdl 1000,0,0]} g5 {[%eval 512,53] [%wdl 1000,0,0]} 46. hxg5 {[%eval 383,31] [%wdl 1000,0,0]} Qxg5 {[%eval 348,29] [%wdl 1000,0,0]} 47. Qb6 {[%eval 35,74] [%wdl 32,967,1]} ({Stockfish dev-20230412-acb0d204:} 47. Qb4 Qf6 48. Kg1 Qg5 49. Qb5 Qg6 50. Qb8+ Kg7 51. Qb4 Qd3 52. a5 Qd1+ 53. Kh2 Qd8 54. Qb2+ Kh7 55. Qa2 Qf6 56. Qb1+ Kg7 57. Qb6 Qa1 58. a6 h4 59. a7 hxg3+ 60. Kg2 Qa4 61. Kxg3 Qa1 62. Qe3 Kf8 63. Qc5+ Kg7 {[%eval 348,29] [%wdl 1000,0,0]}) 47... h4 {[%eval 38,79] [%wdl 38,962,0]} 48. Qb8+ {[%eval 30,79] [%wdl 24,975,1]} ({Stockfish dev-20230412-acb0d204:} 48. Qc7 Qd2 49. Qc5 hxg3+ 50. Kxg3 Qd3+ 51. f3 Qg6+ 52. Kf2 Qh6 53. Qc8+ Kg7 54. Qg4+ Kf8 55. Qb4+ Kg7 56. Qb2+ Kg8 57. Qb8+ Kh7 58. Qb5 Qd2+ 59. Kg3 Qc1 60. a5 Kg8 61. Kg4 Qg1+ 62. Kf5 Qg6+ 63. Kf4 Qd6+ 64. Kg4 Qh2 65. Qd5 Qg1+ 66. Kf5 Qe1 67. Qe5 Qd2 68. Kg4 Qc2 69. Kg5 Qg2+ 70. Kh4 Qf1 71. Kg4 {[%eval 38,79] [%wdl 38,962,0]}) 48... Kh7 {[%eval 36,45] [%wdl 33,966,1]} 49. Qf4 {[%eval 30,76] [%wdl 24,975,1]} hxg3+ {[%eval 41,47] [%wdl 44,956,0]} 50. fxg3 {[%eval 0,74] [%wdl 4,992,4]} ({Stockfish dev-20230412-acb0d204:} 50. Qxg3 Qc5 51. Qd3+ Kh8 52. Qh3+ Kg7 53. Qe3 Qd5 54. Qg3+ Kf8 55. Qb8+ Kg7 56. Qb4 f6 57. a5 Qe5+ 58. Kg1 Qg5+ 59. Kf1 Qc1+ 60. Kg2 Qg5+ 61. Kf3 Qf5+ 62. Ke3 Qe5+ 63. Kd2 Qd5+ 64. Ke2 Qh5+ 65. f3 {[%eval 41,47] [%wdl 44,956,0]}) 50... Qd5 {[%eval 0,83] [%wdl 4,992,4]} 51. a5 {[%eval 0,172] [%wdl 4,992,4]} Qxa5 {[%eval -28767,0]} 52. Qxf7+ {[%eval -28767,0]} Kh6 {[%eval -28767,0]} 53. Qf6+ {[%eval -28767,0]} Kh7 {[%eval -28767,0]} 54. Kh3 {[%eval -28767,0]} Qh5+ {[%eval -28767,0]} 55. Kg2 {[%eval -28767,0]} Qe2+ {[%eval -28767,0]} 56. Kg1 {[%eval -28767,0]} Qe1+ {[%eval -28767,0]} 1/2-1/2


[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.05.31"]
[Round "4"]
[White "Izoria, Zviad"]
[Black "Lenderman, Aleksandr"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "2619"]
[BlackElo "2434"]
[SetUp "1"]
[FEN "2Q5/5ppk/p6p/8/7P/P5P1/1q3P2/6K1 w - - 0 38"]
[PlyCount "46"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

{[%evp 0,46,82,106,142,110,110,89,109,90,124,102,106,109,138,122,124,134,128,131,141,142,139,141,139,130,130,132,130,130,130,128,130,130,130,130,134,119,116,118,123,118,123,123,123,123,122,0,123]} {[#]} 38. Qxa6 {[%eval 257,49] [%wdl 1000,0,0][%mdl 8192]} Qc2 {[%eval 233,42] [%wdl 1000,0,0]} 39. Qa7 {[%eval 43,77] [%wdl 58,941,1]} ({Stockfish dev-20230412-acb0d204:} 39. Qa8 Qc4 40. Kg2 f5 41. Qf3 Qb5 42. Qf4 Kh8 43. a4 Qd5+ 44. Kg1 Kg8 45. Kh2 Kh7 46. Qb4 Qa2 47. Kg2 Qd5+ 48. Kg1 Kh8 49. Kh2 Qd8 50. Qf4 Qa8 51. Qc4 Kh7 52. Qb5 Kh8 53. a5 f4 54. gxf4 Qe4 55. Kg3 Qg6+ 56. Kf3 Qe6 57. Qb8+ Kh7 58. Qb1+ Kh8 59. Kg3 Qc4 60. Qb6 Qf1 61. Qc6 Qd3+ 62. Qf3 Qg6+ 63. Kh2 Qa6 {[%eval 233,42] [%wdl 1000,0,0]}) 39... f5 {[%eval 43,57] [%wdl 57,943,0]} 40. Qe3 {[%eval 45,54] [%wdl 63,937,0]} Qa4 {[%eval 45,36] [%wdl 64,936,0]} 41. Qd3 {[%eval 45,75] [%wdl 63,937,0]} Kh8 {[%eval 46,49] [%wdl 66,934,0]} 42. Kh2 {[%eval 46,66] [%wdl 66,934,0]} f4 {[%eval 386,41] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 42... Qa7 43. Qf3 Qa4 44. Qe3 Qa8 45. Qc5 Qe4 46. Qb5 Qf3 47. Qe8+ Kh7 48. Qe3 Qa8 49. Kg1 Kh8 50. Qc3 Kh7 51. Qb3 Kh8 52. Qb4 f4 53. g4 Qf3 54. Qf8+ Kh7 55. Qf5+ Kh8 56. g5 Qxa3 57. g6 Qa8 58. Qxf4 Qe8 59. Qf5 Qb8 60. Kg2 Qa8+ 61. f3 Qe8 62. Qe4 Qd8 63. Qe6 Qa8 64. Kg3 Qd8 65. Kh3 {[%eval 46,66] [%wdl 66,934,0]}) 43. g4 {[%eval 354,66] [%wdl 1000,0,0]} Qa7 {[%eval 354,42] [%wdl 1000,0,0]} 44. Qd8+ {[%eval 303,28] [%wdl 1000,0,0]} Kh7 {[%eval 303,42] [%wdl 1000,0,0]} 45. Qd3+ {[%eval 281,37] [%wdl 1000,0,0]} Kh8 {[%eval 245,28] [%wdl 1000,0,0]} 46. Kg2 {[%eval 86,49] [%wdl 385,615,0]} ({Stockfish dev-20230412-acb0d204:} 46. Qf3 Qe7 47. Kh3 Qa7 48. Kg2 Qa5 49. Kh2 Kg8 50. Kg1 Qa4 51. Kg2 Qa6 52. g5 hxg5 53. hxg5 Qe6 54. Qxf4 Qd5+ 55. f3 Qd3 56. Qe5 Qd2+ 57. Kg3 Qd1 58. Qe8+ Kh7 59. Qe4+ Kg8 60. a4 Qg1+ 61. Kf4 Qc1+ 62. Qe3 Qc4+ 63. Kg3 {[%eval 245,28] [%wdl 1000,0,0]}) 46... Qe7 {[%eval 91,44] [%wdl 454,546,0]} 47. h5 {[%eval 19,45] [%wdl 12,987,1]} ({Stockfish dev-20230412-acb0d204:} 47. Kh3 Qe6 48. Qf3 h5 49. Qxf4 Qb3+ 50. Qe3 hxg4+ 51. Kxg4 Qd1+ 52. Qf3 Qd7+ 53. Kg3 Qd6+ 54. Kg2 Qg6+ 55. Qg3 Qc6+ 56. Kh2 Qc5 57. h5 Kg8 58. Qb3+ Kh7 59. Qe3 Qd6+ 60. Qg3 Qc5 61. Kh3 Kg8 62. Qf3 Qc8+ 63. Kg3 Qa6 64. Kg2 Qb5 65. Kh3 Qd7+ 66. Kg3 Qd6+ 67. Kg2 {[%eval 91,44] [%wdl 454,546,0]}) 47... Qb7+ {[%eval 21,46] [%wdl 14,985,1]} 48. Qf3 {[%eval 19,46] [%wdl 12,987,1]} Qa6 {[%eval 22,46] [%wdl 14,985,1]} 49. Kg1 {[%eval 13,47] [%wdl 9,989,2]} ({Stockfish dev-20230412-acb0d204:} 49. Qc3 Qa8+ 50. f3 Qg8 51. g5 Qa2+ 52. Kf1 Qe6 53. gxh6 Qh3+ 54. Ke2 Qg2+ 55. Kd1 Qf1+ 56. Kc2 Qe2+ 57. Kb1 Qb5+ 58. Ka2 Qe2+ 59. Qb2 Qc4+ 60. Qb3 Qe2+ 61. Ka1 Qe1+ 62. Qb1 Qe5+ 63. Qb2 Qe1+ 64. Ka2 Qe6+ 65. Kb1 Qxh6 66. Qb8+ Kh7 67. a4 Qg5 68. Qd6 Qxh5 69. Qxf4 Qc5 70. Qh2+ Kg8 71. Qc2 Qb4+ 72. Ka1 Kh8 73. Ka2 Qd6 {[%eval 22,46] [%wdl 14,985,1]}) 49... Qc4 {[%eval 397,45] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 49... Qa5 50. Qb3 Qe1+ 51. Kg2 Qe4+ 52. Qf3 Qa4 53. Qc3 Qe4+ 54. Kh2 Qe8 55. Qb4 Qa8 56. a4 Qf3 57. Qe1 Kg8 58. a5 Kf7 59. Qg1 Qe2 60. Qg2 Kf6 61. Kh3 g5 62. hxg6 Qb5 63. Qh1 Qxa5 64. Qe4 Kg7 65. Qxf4 Kxg6 66. Qd6+ Kg7 67. Qe7+ Kg8 68. Qf6 Kh7 69. Kg3 Qd5 70. Qe7+ Kg8 71. Qe3 Kg7 72. Qe2 Qc5 73. Qe6 Qc3+ 74. Kg2 Qd2 75. Qe5+ Kg8 {[%eval 13,47] [%wdl 9,989,2]}) 50. Qa8+ {[%eval 367,53] [%wdl 1000,0,0]} Kh7 {[%eval 338,42] [%wdl 1000,0,0]} 51. Qf8 {[%eval 7,81] [%wdl 6,992,2]} ({Stockfish dev-20230412-acb0d204:} 51. Kg2 Qe2 52. Qf3 Qc4 53. Qd1 Qc6+ 54. Kg1 Qe4 55. Kh2 f3 56. Qd6 Qe2 57. Qc5 Qd1 58. Qb4 Qe2 59. Kg3 Qe5+ 60. Kxf3 Qf6+ 61. Ke2 Qe6+ 62. Kf1 Qa6+ 63. Kg2 Qa8+ 64. Kg1 Kh8 65. a4 Qf3 66. a5 Qd1+ 67. Kg2 Qd5+ 68. Kg3 Qe5+ 69. Qf4 Qc3+ 70. Kg2 Qc6+ 71. Qf3 Qa4 72. Qf8+ Kh7 73. Qf5+ Kg8 74. Qe6+ Kh8 75. a6 Kh7 76. Qf5+ Kh8 77. Qc8+ Kh7 78. Qe6 Qd4 79. Qg6+ Kh8 80. Qe8+ Kh7 {[%eval 338,42] [%wdl 1000,0,0]}) 51... Qc1+ {[%eval 312,62] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 51... Qb3 52. Qd6 Qf3 53. Qg6+ Kh8 54. Qe6 Qxa3 55. Qc8+ Kh7 56. Kg2 Qe7 57. Kf3 Qd6 58. Qe8 Qd1+ 59. Kxf4 Qd6+ 60. Qe5 Qd8 61. Kf3 Qd1+ 62. Qe2 Qd8 63. Kg3 Qf8 64. Qf3 Qe8 65. Kg2 Kh8 66. Kh3 Kh7 67. Qd3+ Kh8 68. Qd4 Kg8 69. f3 Qa8 70. Qc4+ Kh8 71. Qe2 Qf8 72. Qf2 Kh7 73. Kg3 Qd6+ 74. Kg2 Qf8 75. Kf1 Qa3 76. Qc2+ Kh8 77. Qc8+ Kh7 {[%eval 7,81] [%wdl 6,992,2]}) 52. Kh2 {[%eval 290,44] [%wdl 1000,0,0]} Qc3 {[%eval 290,111] [%wdl 1000,0,0]} 53. Qf5+ {[%eval 290,61] [%wdl 1000,0,0]} Kh8 {[%eval 290,42] [%wdl 1000,0,0]} 54. Qf8+ {[%eval 271,51] [%wdl 1000,0,0]} Kh7 {[%eval 250,53] [%wdl 1000,0,0]} 55. a4 {[%eval 7,94] [%wdl 5,993,2]} ({Stockfish dev-20230412-acb0d204:} 55. Qa8 Qd3 56. Kg2 Qc4 57. Kf3 Qc3+ 58. Kxf4 Qc1+ 59. Kg3 Qg1+ 60. Qg2 Qe1 61. Qf3 Qg1+ 62. Kh3 Qf1+ 63. Kh2 Qc4 64. Qf5+ Kh8 65. Qf8+ Kh7 66. Qb4 Qc7+ 67. Kg1 Qc1+ 68. Kg2 Qc6+ 69. Kg3 Qc7+ 70. Kf3 Qf7+ 71. Ke3 Qa7+ 72. Qd4 Qc7 73. a4 Kh8 74. Kf3 Qc1 75. Kg2 Qc6+ 76. Kg3 Qa8 77. Qc4 Qe8 78. Qb4 Qe5+ 79. Kg2 Qd5+ 80. Kg3 Qd3+ 81. Kh2 {[%eval 250,53] [%wdl 1000,0,0]}) 55... Qf3 {[%eval 7,75] [%wdl 5,993,2]} 56. Qf5+ {[%eval 7,80] [%wdl 5,993,2]} Kh8 {[%eval 7,73] [%wdl 5,993,2]} 57. Qf8+ {[%eval 7,100] [%wdl 5,993,2]} Kh7 {[%eval 7,76] [%wdl 5,993,2]} 58. Qf5+ {[%eval 7,71] [%wdl 5,993,2]} Kh8 {[%eval 7,72] [%wdl 5,993,2]} 59. Qc8+ {[%eval 0,88] [%wdl 3,994,3]} ({Stockfish dev-20230412-acb0d204:} 59. Kg1 Qd1+ 60. Kg2 Qxa4 61. Qc8+ Kh7 62. Qb7 Kh8 63. Qb8+ Kh7 64. Qb1+ Kg8 65. Kf3 Qa3+ 66. Kxf4 Qf8+ 67. Qf5 Qb8+ 68. Kf3 Qb3+ 69. Kg2 Qb7+ 70. Qf3 Qe7 71. Qd3 Kh8 72. Qc2 Qb7+ 73. f3 Qb8 74. Qa2 Qd8 75. Qc4 Qf8 76. Kf2 Qd8 77. Kf1 Qb6 78. Qa4 Qd8 79. Ke2 Qe7+ 80. Qe4 Qf8 81. Qd5 Qe8+ 82. Kd3 Qb8 {[%eval 7,72] [%wdl 5,993,2]}) 59... Kh7 {[%eval 0,71] [%wdl 3,994,3]} 60. Qc2+ {[%eval 0,83] [%wdl 3,994,3]} Kh8 {[%eval 0,96] [%wdl 3,994,3]} 0-1


[Event "FIN-chT1B 0910"]
[Site "Finland"]
[Date "2009.09.19"]
[Round "1.3"]
[White "Wilen, Eero"]
[Black "Mujunen, Martti"]
[Result "1/2-1/2"]
[ECO "D66"]
[WhiteElo "2036"]
[BlackElo "2104"]
[SetUp "1"]
[FEN "6k1/1Q3p2/p5pp/8/P2q4/6P1/5PKP/8 w - - 0 34"]
[PlyCount "45"]
[EventDate "2009.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Helsinki I-HSK"]
[BlackTeam "Karhula TS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

{[%evp 0,45,66,56,115,115,113,114,118,111,116,117,118,118,118,118,118,110,118,126,138,117,117,107,116,117,132,134,116,116,116,116,116,117,117,151,154,148,163,159,151,88,68,99,88,84,87,87]} {[#]} 34. Qxa6 {[%eval 0,68] [%wdl 6,988,6][%mdl 8192]} Qe4+ {[%eval 386,43] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 34... Qd5+ 35. Kg1 Qd1+ 36. Qf1 Qxa4 37. Qb1 h5 38. Qb8+ Kg7 39. Qb2+ Kg8 {[%eval 0,68] [%wdl 6,988,6]}) 35. Kg1 {[%eval 354,34] [%wdl 1000,0,0]} Qe1+ {[%eval 687,25] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 35... h5 36. h4 g5 37. Qf6 gxh4 38. Qg5+ Kf8 39. Qxh4 Qb1+ 40. Kh2 Qb6 41. Qf4 Kg7 42. Qg5+ Kf8 43. Qe3 Qf6 44. Qf4 Qb6 45. Kg2 Qc6+ 46. Kg1 Qb6 47. Qe3 Qa5 48. Qd4 Kg8 49. Kg2 Kf8 50. Kh2 Ke7 51. Qe4+ Kf8 52. Qc6 Qf5 53. Qh6+ Kg8 54. Qf4 Qc5 55. Qe3 Qd5 56. Qc3 Qf5 57. Qd4 h4 58. gxh4 Qa5 {[%eval 354,34] [%wdl 1000,0,0]}) 36. Qf1 {[%eval 555,35] [%wdl 1000,0,0]} Qa5 {[%eval 713,29] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 36... Qb4 37. Qa1 Qa5 38. Qd1 g5 39. h3 f5 40. Qd4 Kh7 41. Kg2 f4 42. Qe4+ Kg7 43. gxf4 gxf4 44. Qxf4 Qc5 45. Kg1 Qa5 46. Qg4+ Kf7 47. Kg2 Kf6 48. Qh4+ Kg6 49. Qe4+ Kf6 50. Qc6+ Kg7 51. Qb5 Qa8+ 52. Kg1 Qe4 53. Qd7+ Kf6 54. Qd6+ Kg7 55. Qc7+ Kf8 56. a5 Ke8 57. Qc8+ Ke7 58. Qc5+ Kd7 {[%eval 555,35] [%wdl 1000,0,0]}) 37. Qd1 {[%eval 555,46] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 37. Qc4 g5 38. h3 Qf5 39. Kg2 Kf8 40. Qb4+ Kg7 41. Qb5 Qe4+ 42. Kh2 f5 43. a5 f4 44. Qd7+ Kg8 45. Qc8+ Kf7 46. Qc7+ Kg8 47. gxf4 Qd4 48. Qc8+ Kg7 49. Qb7+ Kh8 50. Kg2 gxf4 51. a6 Qe5 52. Qc6 f3+ 53. Qxf3 Qg5+ 54. Qg3 Qc5 55. Qb8+ Kg7 56. Qb7+ Kh8 {[%eval 713,29] [%wdl 1000,0,0]}) 37... Kg7 {[%eval 713,35] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 37... g5 38. h3 f5 39. Qd4 Kh7 40. Kg2 f4 41. gxf4 gxf4 42. Qe4+ Kh8 43. Qxf4 Kg7 44. Qg4+ Kh7 45. Qd7+ Kh8 46. Qc8+ Kg7 47. Qb7+ Kg8 48. Qe4 Kg7 49. Qe7+ Kg6 50. Qe6+ Kg7 51. Kg1 Qc5 {[%eval 555,46] [%wdl 1000,0,0]}) 38. Qd4+ {[%eval 637,26] [%wdl 1000,0,0]} Kh7 {[%eval 713,51] [%wdl 1000,0,0]} 39. Kg2 {[%eval 636,29] [%wdl 1000,0,0]} Qa8+ {[%eval 687,23] [%wdl 1000,0,0]} 40. Kg1 {[%eval 631,26] [%wdl 1000,0,0]} Qa5 {[%eval 582,25] [%wdl 1000,0,0]} 41. Kg2 {[%eval 40,59] [%wdl 42,958,0]} ({Stockfish dev-20230412-acb0d204:} 41. h4 Kg8 42. Qd7 Kf8 43. Kg2 f5 44. Qe6 Kg7 45. Qe7+ Kg8 46. Qf6 Qd5+ 47. Kh2 Kh7 48. a5 Qd2 49. Qe7+ Kg8 50. Qe6+ Kg7 51. Qe5+ Kf7 52. Qc7+ Ke8 53. Qb6 Kd7 54. a6 Qe2 55. a7 Qf3 56. Qb2 Kd6 57. Qb8+ Kc5 58. Qc7+ Kb4 59. Qf4+ Qxf4 60. gxf4 Kb5 61. Kg3 {[%eval 582,25] [%wdl 1000,0,0]}) 41... Qa8+ {[%eval 51,51] [%wdl 76,924,0]} 42. Kg1 {[%eval 0,123] [%wdl 4,992,4]} ({Stockfish dev-20230412-acb0d204:} 42. Kf1 Qa6+ 43. Ke1 Qe6+ 44. Qe3 Qf5 45. Qf4 Qb1+ 46. Ke2 Kg8 47. h3 Qb7 48. Qc4 h5 49. h4 Qb1 50. Qf4 Qb7 51. Qd4 Qb1 52. Qc4 Qb7 53. Qd3 Qa8 54. Qc2 Qa6+ 55. Ke3 Qf1 56. Kf3 Qh1+ 57. Ke2 Qd5 58. Ke3 Qh1 59. Qc8+ Kh7 60. Qc4 Kg8 61. Qb4 Qd5 62. a5 Qe5+ 63. Kd2 Qd5+ 64. Ke2 {[%eval 51,51] [%wdl 76,924,0]}) 42... Qa5 {[%eval 713,26] [%wdl 1000,0,0]} 43. Qc4 {[%eval 559,31] [%wdl 1000,0,0]} Kg7 {[%eval 671,25] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 43... Kg8 44. h3 h5 45. h4 g5 46. hxg5 Qxg5 47. Qc8+ Kh7 48. Qc7 Qf5 49. Qf4 Qd5 50. Qb4 Qd1+ 51. Kh2 Qf1 52. Qc5 Kg6 53. a5 f6 54. Qc2+ Kh6 55. Qa2 Qa6 56. Qb2 Kg7 57. Qb6 Qe2 58. a6 h4 59. a7 hxg3+ 60. Kxg3 Qe5+ 61. f4 Qe1+ 62. Qf2 Qa5 63. Qe3 Kf8 64. Kh4 Qa2 65. Qc5+ Kg7 66. Qe7+ Kg8 67. Qe8+ Kg7 {[%eval 559,31] [%wdl 1000,0,0]}) 44. h3 {[%eval 584,24] [%wdl 1000,0,0]} h5 {[%eval 713,30] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 44... f5 45. Qd4+ Kf7 46. Qd7+ Kf6 47. Kg2 g5 48. Qh7 Qd5+ 49. Kh2 Qf3 50. Qxh6+ Kf7 51. Qh7+ Ke6 52. Qg6+ Kd7 53. Qf7+ Kd6 54. Qf6+ Kd5 55. Qb6 Kc4 56. Qe3 g4 57. hxg4 Qc6 58. g5 Qd5 59. g6 Kb4 60. Qf4+ Ka3 61. g7 {[%eval 584,24] [%wdl 1000,0,0]}) 45. Qe4 {[%eval 493,26] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 45. h4 Kf8 46. Kg2 f5 47. Qb5 Qa8+ 48. Kh2 Qa7 49. Qb4+ Ke8 50. Kg1 f4 51. Qxf4 Qa5 52. Qd4 Kf7 53. Kh2 Ke6 54. Qf4 Qd5 55. Qe3+ Kf6 56. Qb6+ Kf5 57. Qb5 Ke6 58. Qxd5+ Kxd5 59. Kg2 Kc6 60. a5 Kd6 61. g4 {[%eval 713,30] [%wdl 1000,0,0]}) 45... Kh7 {[%eval 681,29] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 45... g5 46. Kg2 Kf8 47. Qc6 h4 48. gxh4 gxh4 49. Qh6+ Ke8 50. Qh8+ Kd7 51. Qxh4 Qd5+ 52. Kh2 Kc6 53. Qf6+ Kc5 54. a5 Kb5 55. a6 Qd7 56. h4 Qc7+ 57. Kh3 Qd7+ 58. Kg3 Qd3+ 59. Kg4 Qe4+ 60. Kg5 Qg2+ 61. Kh5 Qd5+ 62. Kh6 Qa8 63. Qxf7 Kc5 64. f4 Qh8+ 65. Kg6 {[%eval 493,26] [%wdl 1000,0,0]}) 46. Kg2 {[%eval 498,40] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 46. h4 Kg7 47. Qc6 f6 48. Qb5 Qe1+ 49. Kg2 Qe4+ 50. Kh2 Qd4 51. Kg1 f5 52. a5 f4 53. gxf4 Qxf4 54. Qd7+ Kh6 55. a6 Qc1+ 56. Kg2 Qc4 57. a7 Qe4+ 58. Kg3 Qe5+ 59. Kf3 Qe1 60. Qa4 Qh1+ 61. Ke2 Qa8 62. f3 Kg7 63. Ke3 Kg8 64. Kf2 Kf7 65. Qa5 Ke6 66. Qb6+ Kd7 67. Qd4+ Ke6 68. Qc4+ Kf6 69. Qd4+ Kf7 {[%eval 681,29] [%wdl 1000,0,0]}) 46... Kg7 {[%eval 498,51] [%wdl 1000,0,0]} 47. Qc4 {[%eval 448,30] [%wdl 1000,0,0]} Qa8+ {[%eval 638,33] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 47... Qe5 48. h4 g5 49. hxg5 Qxg5 50. Qb4 Kg8 51. Qb5 Qg6 52. Qe8+ Kg7 53. Qe5+ Kg8 54. Qf4 Qc6+ 55. Kg1 Qd5 56. Qb8+ Kg7 57. Qb4 Qd1+ 58. Kh2 Qe2 59. Kg2 Qe6 60. a5 h4 61. gxh4 f6 62. Qb7+ Kg8 63. Qb8+ Kf7 64. Qc7+ Kg8 65. Qf4 Kg7 66. Kh2 Qa2 {[%eval 448,30] [%wdl 1000,0,0]}) 48. Kh2 {[%eval 583,27] [%wdl 1000,0,0]} Qa7 {[%eval 586,26] [%wdl 1000,0,0]} 49. Kg1 {[%eval 518,31] [%wdl 1000,0,0]} Qa5 {[%eval 513,29] [%wdl 1000,0,0]} 50. Qb5 {[%eval 354,31] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 50. h4 Kf8 51. Qb5 Qe1+ 52. Kg2 Qe4+ 53. Kh2 Qd4 54. Kg1 g5 55. Qxg5 Qxa4 56. Qxh5 Qc2 57. Qe5 Qd1+ 58. Kh2 Qd3 59. Qf6 Ke8 60. Qf4 Qh7 61. Qe5+ Kf8 62. Qc5+ Ke8 63. h5 Qb1 64. Qg5 Qc2 65. Qf4 Qh7 66. h6 Qc2 {[%eval 513,29] [%wdl 1000,0,0]}) 50... Qe1+ {[%eval 303,29] [%wdl 1000,0,0]} 51. Kg2 {[%eval 5,57] [%wdl 5,993,2]} ({Stockfish dev-20230412-acb0d204:} 51. Qf1 Qe5 52. h4 Qc3 53. Qd1 Qa5 54. Qd4+ Kg8 55. Kh2 g5 56. hxg5 Qxg5 57. Qb4 Qe5 58. Kg1 Qg5 59. Qb8+ Kg7 60. Qb2+ f6 61. Qc3 Kg6 62. a5 Qb5 63. Qc2+ Kg7 64. Qa2 Qa6 65. Qd5 Qe2 66. Qd7+ Kg6 67. Qa4 h4 {[%eval 303,29] [%wdl 1000,0,0]}) 51... Qe4+ {[%eval 9,55] [%wdl 6,992,2]} 52. Kh2 {[%eval 3,72] [%wdl 4,993,3]} h4 {[%eval 4,51] [%wdl 4,993,3]} 53. g4 {[%eval 0,78] [%wdl 3,994,3]} Qf4+ {[%eval 0,77] [%wdl 3,994,3]} 54. Kg1 {[%eval 0,81] [%wdl 3,994,3]} Qf3 {[%eval 0,67] [%wdl 3,994,3]} 55. Qe5+ {[%eval 0,61] [%wdl 3,994,3]} Kg8 {[%eval 0,83] [%wdl 3,994,3]} 56. Qe8+ {[%eval 0,72] [%wdl 3,994,3]} 1/2-1/2


[Event "Wch U14"]
[Site "Kemer"]
[Date "2009.11.13"]
[Round "2"]
[White "Modi, Jaishil Bhadrashil"]
[Black "Verstraeten, Reinaert"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1646"]
[BlackElo "1929"]
[SetUp "1"]
[FEN "6k1/5p2/5qpp/P7/8/3Q3P/1P3PP1/6K1 b - - 0 39"]
[PlyCount "60"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

{[%evp 0,60,192,202,195,233,191,205,175,214,197,339,350,371,377,384,343,345,378,913,1000,988,1019,1019,1019,1011,335,1002,440,433,434,488,500,500,500,508,508,736,332,313,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} {[#]} 39... Qxb2 {[%eval 1028,34] [%wdl 1000,0,0][%mdl 8192]} ({Stockfish dev-20230412-acb0d204:} 39... Qe7 {[%eval 1028,0]} 40. a6 h5 41. b4 Qe1+ 42. Qf1 Qc3 43. b5 Qa5 44. Qc1 h4 45. Qc5 f5 46. a7 f4 47. Kh2 f3 48. gxf3 Kf7 49. Qd5+ Kg7 50. Qd4+ Kg8 {[%eval 704,23] [%wdl 1000,0,0]}) 40. a6 {[%eval 836,21] [%wdl 1000,0,0]} Qa1+ {[%eval 794,23] [%wdl 1000,0,0]} 41. Qf1 {[%eval 591,23] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 41. Kh2 Qa5 42. Qd6 Kh7 43. g3 Qa2 44. Qf6 g5 45. Kg2 h5 46. Qc6 Qe6 47. Qxe6 fxe6 48. a7 Kg7 49. g4 h4 50. Kf3 Kf6 51. Ke4 Kf7 52. f4 Ke7 53. fxg5 Kd7 54. g6 Kc7 {[%eval 794,23] [%wdl 1000,0,0]}) 41... Qa5 {[%eval 626,24] [%wdl 1000,0,0]} 42. f4 {[%eval 77,41] [%wdl 286,714,0]} ({Stockfish dev-20230412-acb0d204:} 42. g3 Qa4 43. Qd3 g5 44. Qd8+ Kg7 45. Qb6 Qd1+ 46. Kh2 Qf3 47. Qb2+ Kf8 48. a7 g4 49. hxg4 Ke7 50. Qe5+ Kd7 51. Qf5+ Qxf5 52. gxf5 Kd6 53. g4 Kc6 54. a8=R {[%eval 626,24] [%wdl 1000,0,0]}) 42... Kg7 {[%eval 87,35] [%wdl 413,587,0]} 43. Qc4 {[%eval 78,38] [%wdl 294,706,0]} g5 {[%eval 19958,47] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 43... Qa1+ 44. Kf2 Kg8 45. Qd3 Qa4 46. Kf3 Kh7 47. Kg3 Kg7 48. h4 h5 49. Qc3+ Kg8 50. Qc8+ Kg7 51. Qb7 Qa1 52. Kh2 Qe1 53. Qb2+ Kg8 54. Qe5 Qf2 55. Qa1 Qa7 56. Qa2 Kh7 57. Qc4 Kg7 58. Qa4 Kg8 {[%eval 78,38] [%wdl 294,706,0]}) 44. Qd4+ {[%eval 19943,37] [%wdl 1000,0,0]} Kg8 {[%eval 19955,55] [%wdl 1000,0,0]} 45. a7 {[%eval 3127,25] [%wdl 1000,0,0]} gxf4 {[%eval 19945,41] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 45... g4 46. Kh2 h5 47. hxg4 h4 48. Qe3 Kf8 49. g5 h3 50. Kxh3 Qf5+ 51. Kh4 Qa5 52. Kg3 Qa1 53. Qc5+ Kg8 54. Qe7 Qc3+ 55. Kh4 Qh8+ 56. Kg4 Qa1 57. Qe8+ Kg7 58. Qe5+ Qxe5 59. fxe5 {[%eval 3127,25] [%wdl 1000,0,0]}) 46. Kh2 {[%eval 3571,71] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 46. Kf1 h5 47. h4 Qa6+ 48. Kf2 Qa2+ 49. Kf3 Qa5 50. Kxf4 Qc7+ 51. Kf3 Qc6+ 52. Qe4 Qf6+ 53. Qf4 Qc3+ 54. Qe3 Qc6+ 55. Kg3 Qd6+ 56. Kh3 Qd7+ 57. Kh2 Qa4 58. Qg5+ Kh7 59. Qxh5+ Kg8 60. Qg5+ Kh7 61. Qe3 Kg7 62. Qe7 Qf4+ 63. Kh3 Qf5+ 64. Kg3 Qd3+ 65. Kh2 Qa6 66. Qe5+ f6 67. Qe7+ Kg6 68. Qe4+ Kh6 69. a8=Q Qd6+ 70. Kh3 Qd7+ 71. Qg4 Qd3+ 72. Qg3 Qxg3+ 73. Kxg3 Kg7 {[%eval 19945,41] [%wdl 1000,0,0]}) 46... h5 {[%eval 19925,37] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 46... Qa3 47. Kg1 Qa5 48. Kf1 h5 49. h4 Qa6+ 50. Kf2 Qa2+ 51. Kf3 Qa5 52. Kxf4 Qc7+ 53. Kf3 Qc6+ 54. Qe4 Qf6+ 55. Qf4 Qc3+ 56. Qe3 Qc6+ 57. Kg3 Qc7+ 58. Kh3 Qd7+ 59. Kh2 Qa4 60. Qg5+ Kh7 61. Qxh5+ Kg7 62. Qg5+ Kh7 63. Qe3 Kg8 64. h5 Kh7 65. Kg3 Qc6 66. Qe5 Qc8 67. Kh2 Qg4 68. a8=Q Qf4+ 69. Qxf4 {[%eval 3571,71] [%wdl 1000,0,0]}) 47. h4 {[%eval 2960,49] [%wdl 1000,0,0]} f3 {[%eval 32730,98] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 47... Qa3 48. Kg1 Qa5 49. Kf1 Qa6+ 50. Kf2 Qa2+ 51. Kf3 Qa5 52. Kxf4 Qc7+ 53. Kf3 Qc8 54. Qa1 Qa8+ 55. Kf4 f6 56. Qa5 Kf7 57. Qxh5+ Kg7 58. Qg4+ Kh8 59. Qd7 Qf8 60. Kg3 f5 61. Kh2 Qa8 62. Qe7 Qd5 {[%eval 2960,49] [%wdl 1000,0,0]}) 48. gxf3 {[%eval 32732,96] [%wdl 1000,0,0]} Qc7+ {[%eval 32732,79] [%wdl 1000,0,0]} 49. Kh3 {[%eval 32730,77] [%wdl 1000,0,0]} Qc8+ {[%eval 32730,72] [%wdl 1000,0,0]} 50. Kg3 {[%eval 32730,94] [%wdl 1000,0,0]} Qc7+ {[%eval 32728,53] [%wdl 1000,0,0]} 51. f4 {[%eval 19980,34] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 51. Kg2 Qc2+ 52. Kh1 Qc8 53. Qe5 Qa6 54. Qe8+ Kg7 55. a8=Q Qf1+ 56. Kh2 Qf2+ 57. Kh3 Qf1+ 58. Kg3 Qg1+ 59. Kf4 Qd4+ 60. Qae4 Qf6+ 61. Kg3 Qa1 62. Q8e5+ Qxe5+ 63. Qxe5+ f6 64. Qxh5 Kf8 65. Qd5 Ke7 66. Kf4 Kf8 67. Qd7 Kg8 68. Kf5 Kf8 69. Kxf6 Kg8 70. Qg7# {[%eval 32728,53] [%wdl 1000,0,0]}) 51... Qc8 {[%eval 32738,65] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 51... Qa5 52. f5 Qe1+ 53. Kf3 Qh1+ 54. Ke2 Kh7 55. f6 Qg2+ 56. Kd3 Qf1+ 57. Ke4 Qc1 58. a8=Q Qh1+ 59. Ke5 Qxa8 60. Qe4+ Qxe4+ 61. Kxe4 Kh6 62. Kf5 Kh7 63. Kg5 Kg8 64. Kxh5 Kh8 65. Kg4 Kh7 66. Kg5 Kg8 67. Kf4 Kh7 68. Ke4 Kh6 69. Kd5 Kg6 70. Ke5 Kh5 71. Kd6 Kxh4 {[%eval 19980,34] [%wdl 1000,0,0]}) 52. f5 {[%eval 32722,60] [%wdl 1000,0,0]} Qc7+ {[%eval 32722,52] [%wdl 1000,0,0]} 53. Kf3 {[%eval 32716,50] [%wdl 1000,0,0]} Qc8 {[%eval 32716,49] [%wdl 1000,0,0]} 54. Kf4 {[%eval 32700,43] [%wdl 1000,0,0]} Qc1+ {[%eval 32720,54] [%wdl 1000,0,0]} 55. Ke5 {[%eval 32720,56] [%wdl 1000,0,0]} Qc7+ {[%eval 32720,58] [%wdl 1000,0,0]} 56. Kf6 {[%eval 32722,65] [%wdl 1000,0,0]} Qc6+ {[%eval 19977,56] [%wdl 1000,0,0]} 57. Kg5 {[%eval 472,30] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 57. Ke7 Qb7+ 58. Kd8 Qc6 59. Qe5 Qb6+ 60. Qc7 Qd4+ 61. Kc8 Qa4 62. Qc5 Kg7 63. Kc7 Qa1 64. f6+ Kxf6 65. Qc6+ Kf5 66. a8=Q Qe5+ 67. Qd6 Qxd6+ 68. Kxd6 Kf4 {[%eval 19977,56] [%wdl 1000,0,0]}) 57... Kh7 {[%eval 351,29] [%wdl 1000,0,0]} 58. f6 {[%eval 0,116] [%wdl 3,994,3]} ({Stockfish dev-20230412-acb0d204:} 58. Kf4 Qc7+ 59. Kf3 Qc6+ 60. Kf2 Qc2+ 61. Ke3 Qc1+ 62. Kd3 Qd1+ 63. Kc4 Qa4+ 64. Kd5 Qd7+ 65. Ke4 Qc6+ 66. Kd3 f6 67. Kd2 Kg7 68. Ke2 Qg2+ 69. Qf2 Qe4+ 70. Kf1 Kh7 71. Qc5 Qf4+ 72. Ke2 Qe4+ 73. Kd2 Kg7 74. Qg1+ Kh8 75. Qb6 Kh7 76. Kc3 Qa4 77. Kd3 Qa2 78. Qc5 Qb1+ 79. Kc4 Qe4+ 80. Qd4 Qb7 81. Qe3 Qc6+ 82. Kb4 Kh8 83. Qd4 Qb7+ 84. Ka5 Qc7+ 85. Qb6 Qc3+ 86. Kb5 Qd3+ 87. Kc6 Qe4+ 88. Kc7 {[%eval 351,29] [%wdl 1000,0,0]}) 58... Qg2+ {[%eval 0,113] [%wdl 3,994,3]} 59. Kf5 {[%eval 0,117] [%wdl 3,994,3]} Qh3+ {[%eval 0,111] [%wdl 3,994,3]} 60. Ke5 {[%eval 0,128] [%wdl 3,994,3]} Qe6+ {[%eval 0,126] [%wdl 3,994,3]} 61. Kf4 {[%eval 0,148] [%wdl 3,994,3]} Qg4+ {[%eval 0,122] [%wdl 3,994,3]} 62. Ke3 {[%eval 0,109] [%wdl 3,994,3]} Qg1+ {[%eval 0,119] [%wdl 3,994,3]} 63. Kd3 {[%eval 0,148] [%wdl 3,994,3]} Qd1+ {[%eval 0,130] [%wdl 3,994,3]} 64. Kc4 {[%eval 0,115] [%wdl 3,994,3]} Qa4+ {[%eval 0,109] [%wdl 3,994,3]} 65. Kd5 {[%eval 0,113] [%wdl 3,994,3]} Qd7+ {[%eval 0,114] [%wdl 3,994,3]} 66. Ke4 {[%eval 0,115] [%wdl 3,994,3]} Qg4+ {[%eval 0,140] [%wdl 3,994,3]} 67. Ke3 {[%eval 0,103] [%wdl 3,994,3]} Qg1+ {[%eval 0,118] [%wdl 3,994,3]} 68. Kd3 {[%eval 0,101] [%wdl 3,994,3]} Qd1+ {[%eval 0,112] [%wdl 3,994,3]} 69. Kc3 {[%eval 0,87] [%wdl 3,994,3]} 1/2-1/2


[Event "ISL-chB"]
[Site "Mosfellsbaer"]
[Date "2010.04.07"]
[Round "6"]
[White "Lee, Gudmundur Kristinn"]
[Black "Hauksdottir, Hrund"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1534"]
[BlackElo "1616"]
[SetUp "1"]
[FEN "8/5ppk/2Q4p/8/3P4/7P/P2q1PPK/8 b - - 0 30"]
[PlyCount "28"]
[EventDate "2010.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

{[%evp 0,28,100,106,107,111,113,134,117,205,140,209,171,190,153,156,206,294,285,299,301,503,298,503,503,503,380,502,537,873,994]} {[#]} 30... Qxd4 {[%eval 314,52] [%wdl 1000,0,0][%mdl 8192]} ({Stockfish dev-20230412-acb0d204:} 30... Qxf2 {[%eval 314,0]} 31. Qe4+ f5 32. Qd3 Qf4+ 33. Kg1 h5 34. a4 g5 35. g3 Qc1+ 36. Kf2 Qb2+ 37. Kf3 Kg6 38. g4 hxg4+ 39. hxg4 Kh6 40. gxf5 Kh5 41. Ke3 Qc1+ 42. Kf2 g4 43. f6 Qb2+ 44. Ke3 Qc1+ 45. Ke2 Qb2+ 46. Qd2 Qb8 47. a5 Qb5+ 48. Kf2 Qf5+ 49. Kg1 Qxf6 50. Qh2+ Kg6 51. Qc2+ Kh5 52. Qh7+ Kg5 53. Qd3 {[%eval 22,32] [%wdl 20,978,2]}) 31. Qc2+ {[%eval 314,52] [%wdl 1000,0,0]} Kg8 {[%eval 314,50] [%wdl 1000,0,0]} 32. a4 {[%eval 57,50] [%wdl 120,880,0]} ({Stockfish dev-20230412-acb0d204:} 32. g3 Qd5 33. a4 h5 34. h4 g5 35. hxg5 Qxg5 36. Qc4 Qf5 37. Qd4 Qa5 38. Qd7 Qb6 39. Kg2 Kg7 40. Qd5 Qf6 41. Qb5 Qg6 42. Qe5+ Kg8 43. Qf4 Qc6+ 44. Kg1 Qd5 45. Qb8+ Kh7 {[%eval 314,50] [%wdl 1000,0,0]}) 32... Qb4 {[%eval 592,23] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 32... h5 33. g3 h4 34. g4 g6 35. Kg1 Qd5 36. Qc8+ Kh7 37. Qc7 Kg8 38. Qb8+ Kh7 39. Qb5 Qf3 40. Qd7 Kg7 41. Qd4+ Kh7 42. Kh2 Qa8 43. Qf4 Kg8 44. Kg1 Qd8 45. Qb4 Qd1+ 46. Kh2 Qf3 47. Qd4 Qb7 48. Qd8+ Kg7 49. Qd6 Qa7 50. Qe5+ Kh7 51. Qf4 Kg8 52. Kg1 Qa5 53. Qb8+ Kh7 54. Qb7 Kg8 55. Qc6 Kh7 56. Kg2 Qd8 57. Qf3 Kg7 {[%eval 57,50] [%wdl 120,880,0]}) 33. g3 {[%eval 507,26] [%wdl 1000,0,0]} g6 {[%eval 560,26] [%wdl 1000,0,0]} 34. Qd1 {[%eval 500,28] [%wdl 1000,0,0]} Kh7 {[%eval 807,32] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 34... Qb2 35. Qf3 Qb8 36. Qc6 h5 37. h4 Qe5 38. Qb6 Kh7 39. a5 g5 40. Qe3 Qxa5 41. Qxg5 Qa6 42. Qxh5+ Kg8 43. Qg5+ Kf8 44. Qd8+ Kg7 45. Qd4+ Kg8 46. Qf4 Qb6 47. g4 Kf8 48. h5 Qc6 49. h6 Qc2 50. Qb8+ Ke7 51. Qe5+ Kf8 52. Qf4 Ke7 53. g5 Kf8 54. Qb8+ Ke7 55. Qa7+ Ke8 56. Qe3+ Kd7 {[%eval 500,28] [%wdl 1000,0,0]}) 35. Qd7 {[%eval 626,25] [%wdl 1000,0,0]} Kg7 {[%eval 673,28] [%wdl 1000,0,0]} 36. Qa7 {[%eval 314,58] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 36. Qb5 Qe1 37. Qb2+ Kh7 38. Qf6 Kg8 39. Qb6 g5 40. a5 h5 41. Qc5 h4 42. gxh4 g4 43. hxg4 Qe4 44. Qg5+ Kf8 45. h5 Qd4 46. Kg1 Qe4 47. h6 Qb1+ 48. Kh2 Qb8+ 49. Kg2 Qb7+ 50. f3 {[%eval 673,28] [%wdl 1000,0,0]}) 36... h5 {[%eval 314,48] [%wdl 1000,0,0]} 37. h4 {[%eval 275,39] [%wdl 1000,0,0]} Qd2 {[%eval 19843,30] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 37... g5 38. Qe3 gxh4 39. Qg5+ Kf8 40. Qxh4 Qc5 41. Qf4 Kg7 42. Qe3 Qf5 43. Qd2 Qf6 44. Qf4 Qb6 45. Qg5+ Kf8 46. Qe3 Qf6 47. Qf4 Qb6 48. Kg1 Qa5 49. Qd4 Ke7 50. Kh2 Kf8 51. Kg2 Qa8+ 52. Kg1 Qa5 53. Kh2 Kg8 54. Qd7 Qc5 55. Kg2 Qg5 56. Qb5 Qg6 57. Qb8+ Kg7 58. Qe5+ Kg8 59. Qf4 Qc6+ 60. Kg1 Qd5 61. Qb8+ Kg7 62. Qb4 Qd1+ 63. Kh2 Qd8 64. a5 h4 65. gxh4 Qc7+ 66. Kh3 Qc6 67. Qd4+ f6 68. Qg4+ Kf8 69. Qf5 Kg7 70. h5 Qh1+ 71. Kg3 {[%eval 275,39] [%wdl 1000,0,0]}) 38. a5 {[%eval 1594,26] [%wdl 1000,0,0]} g5 {[%eval 2590,26] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 38... Qd3 39. Qb6 Kh7 40. a6 g5 41. hxg5 h4 42. gxh4 Qe4 43. Qe3 Qg4 44. a7 Qa4 45. Kg3 Kg6 46. h5+ Kg7 47. Qe7 Qb3+ 48. Kh2 Qa2 49. Qe5+ Kg8 50. Qb8+ Kh7 51. Qb6 Qxf2+ 52. Qxf2 {[%eval 1594,26] [%wdl 1000,0,0]}) 39. hxg5 {[%eval 294,29] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 39. Qe3 Qc2 40. Qxg5+ Kf8 41. Qh6+ Kg8 42. Qb6 Qa4 43. a6 Kh7 44. Qf6 Qd7 45. Qe5 Qa7 46. Qxh5+ Kg7 47. Qg5+ Kf8 48. Qh6+ Kg8 49. Qf6 Qc7 50. Qg5+ Kh7 {[%eval 2590,26] [%wdl 1000,0,0]}) 39... Qxg5 {[%eval 32722,58] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 39... h4 40. Qc5 hxg3+ 41. Kxg3 Qd3+ 42. Kf4 Qd2+ 43. Qe3 Qb4+ 44. Kf5 Qb1+ 45. Qe4 Qb3 46. f3 Qd1 47. a6 Qd7+ 48. Kf4 Qd2+ 49. Qe3 Qh2+ 50. Ke4 Qc2+ 51. Qd3 Qc6+ 52. Ke3 Qe6+ 53. Kf2 Qb6+ 54. Kg2 Qb2+ 55. Kf1 Qa1+ 56. Kf2 Qa2+ 57. Qe2 Qa5 58. Kf1 Qb6 59. Kg2 Kf8 60. Qd3 Kg7 61. Qa3 Qa7 62. Qb2+ Kg8 63. Qa1 Qe7 64. Qa5 Qe2+ 65. Kg3 Qe3 66. a7 Qg1+ 67. Kf4 Qh2+ 68. Ke3 Qg1+ 69. Ke4 Qb1+ 70. Ke5 Qb2+ 71. Kd5 Qb3+ 72. Kc6 {[%eval 294,29] [%wdl 1000,0,0]}) 40. a6 {[%eval 6,79] [%wdl 6,991,3]} ({Stockfish dev-20230412-acb0d204:} 40. Qd4+ f6 41. a6 Qb5 42. a7 Qb7 43. Qa4 Qa8 44. Qd7+ Kg6 45. Qc7 Qf3 46. Qf4 Qd5 47. Qb8 Qa2 48. Qe8+ Kf5 49. a8=Q Qxa8 50. Qxa8 Ke5 51. Qe8+ Kd4 52. Qxh5 f5 53. Qxf5 Kc3 54. Qe5+ Kb4 55. f4 Kb3 56. f5 Kc2 57. f6 Kc1 58. f7 Kc2 59. f8=Q Kb3 60. Qd5+ Kc2 {[%eval 32722,58] [%wdl 1000,0,0]}) 40... h4 {[%eval 32728,96] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 40... Qf6 41. Kh3 h4 42. Qe3 Qxa6 43. gxh4 Kg8 44. Qg5+ Kh7 45. Qc5 Qe6+ 46. Kg3 Qg6+ 47. Kf4 Qh6+ 48. Qg5 Qd6+ 49. Qe5 Qh6+ 50. Kg3 Qc6 51. Qf5+ Kg8 52. Qg5+ Kh7 53. Qg4 Qd6+ 54. Qf4 Qd3+ 55. Kh2 Qg6 56. Qe5 Qa6 57. Qh5+ Kg8 58. Kg2 Qd6 59. Qg5+ Kh7 60. Qf5+ Kg8 61. Kh3 Qa3+ 62. Kg4 Qd6 63. Qf4 Qd1+ 64. Kg3 Qg1+ 65. Kh3 Qh1+ 66. Qh2 Qa1 {[%eval 6,79] [%wdl 6,991,3]}) 41. Qd4+ {[%eval 19990,34] [%wdl 1000,0,0]} f6 {[%eval 32730,67] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 41... Kg8 42. gxh4 Qa5 43. a7 f5 44. Qd6 Qxa7 45. Qe6+ Kg7 46. Qxf5 Qb8+ 47. Kg2 Qa8+ 48. f3 Qa2+ 49. Kg3 Qf7 50. Qxf7+ Kxf7 {[%eval 19990,34] [%wdl 1000,0,0]}) 42. Qxh4 {[%eval 32730,76] [%wdl 1000,0,0]} Qc5 {[%eval 32732,83] [%wdl 1000,0,0]} 43. Qg4+ {[%eval 19993,45] [%wdl 1000,0,0]} Kh6 {[%eval 32736,72] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 43... Kf8 44. Qf3 Qa7 45. Qxf6+ Kg8 46. Qc6 Qxf2+ {[%eval 19993,45] [%wdl 1000,0,0]}) 44. Qf3 {[%eval 19992,40] [%wdl 1000,0,0]} 1-0


[Event "Wch U14 Girls"]
[Site "Maribor"]
[Date "2012.11.12"]
[Round "6.22"]
[White "Edilsultanova, Zalina"]
[Black "Diakonova, Ekaterina"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1779"]
[BlackElo "1915"]
[SetUp "1"]
[FEN "6k1/5p2/6p1/7p/P3Q2P/2P3P1/5P1K/q7 b - - 0 34"]
[PlyCount "23"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

{[%evp 0,23,239,313,321,321,321,311,335,296,325,387,378,378,378,378,378,378,393,393,289,393,241,378,393,393]} {[#]} 34... Qxc3 {[%eval 19934,39] [%wdl 1000,0,0][%mdl 8192]} ({Stockfish dev-20230412-acb0d204:} 34... Qa2 {[%eval 19934,0]} 35. Qa8+ Kh7 36. Qa7 Qc4 37. a5 Qd5 38. a6 Qf3 39. Qb6 Qf5 40. a7 Qd5 41. c4 Qf3 42. Qc5 Qb7 43. Qa3 Qa8 44. Qa5 g5 45. Qf5+ Kg7 46. Qxg5+ Kh7 47. Qc5 Qb7 48. Qa3 {[%eval 666,25] [%wdl 1000,0,0]}) 35. Qa8+ {[%eval 19907,40] [%wdl 1000,0,0]} Kg7 {[%eval 19928,40] [%wdl 1000,0,0]} 36. a5 {[%eval 2541,27] [%wdl 1000,0,0]} Qd2 {[%eval 19983,33] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 36... Qd4 37. Kg2 g5 38. hxg5 h4 39. Qc6 Kh7 40. Qc2+ Kg8 41. Qc8+ Kg7 42. Qf5 Qa4 43. gxh4 Kf8 44. h5 Ke8 45. h6 Qc6+ 46. Qf3 Qb5 47. Kh2 Qxa5 48. Qc6+ Ke7 49. Qf6+ Kd7 50. Qxf7+ Kd6 51. Qf6+ Kc7 52. Qf4+ Kd7 {[%eval 2541,27] [%wdl 1000,0,0]}) 37. Kg2 {[%eval 3025,22] [%wdl 1000,0,0]} g5 {[%eval 19975,37] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 37... f5 38. a6 Qd4 39. Qb7+ Kf6 40. a7 Qe4+ 41. Qxe4 fxe4 42. f3 e3 43. f4 e2 44. Kf2 e1=Q+ 45. Kxe1 Kf5 46. Ke2 Ke4 47. g4 Kd5 48. gxh5 Kd6 49. hxg6 {[%eval 3025,22] [%wdl 1000,0,0]}) 38. hxg5 {[%eval 2967,27] [%wdl 1000,0,0]} Qxg5 {[%eval 32668,52] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 38... h4 39. gxh4 Qb4 40. Qf3 Kg8 41. a6 Qa4 42. Qd3 Qg4+ 43. Qg3 Qe4+ 44. Kh2 Qd4 45. g6 f5 46. Qb8+ Kg7 47. Qb7+ Kf6 48. Qf7+ Ke5 49. Qe7+ Kf4 50. Qe3+ Qxe3 51. fxe3+ Ke4 52. g7 Kd5 53. g8=Q+ Ke5 54. Qg2 {[%eval 2967,27] [%wdl 1000,0,0]}) 39. a6 {[%eval 19988,39] [%wdl 1000,0,0]} h4 {[%eval 32662,40] [%wdl 1000,0,0]} 40. Qc6 {[%eval 3077,22] [%wdl 1000,0,0]} hxg3 {[%eval 32672,45] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 40... Qa5 41. gxh4 Qa2 42. h5 Qa5 43. h6+ Kf8 44. Qd6+ Ke8 45. h7 Qg5+ 46. Qg3 Qd5+ 47. f3 Qd2+ 48. Kh3 Qh6+ 49. Qh4 Qe6+ 50. Kg2 Qe2+ 51. Qf2 Qe5 52. a7 Qg5+ 53. Kf1 {[%eval 3077,22] [%wdl 1000,0,0]}) 41. Qc3+ {[%eval 32662,40] [%wdl 1000,0,0]} Kh7 {[%eval 32672,46] [%wdl 1000,0,0]} 42. Qd3+ {[%eval 19994,54] [%wdl 1000,0,0]} Kh8 {[%eval 19993,48] [%wdl 1000,0,0]} 43. Qc3+ {[%eval 19984,51] [%wdl 1000,0,0]} Kh7 {[%eval 19985,49] [%wdl 1000,0,0]} 44. Qc2+ {[%eval 0,92] [%wdl 4,992,4]} ({Stockfish dev-20230412-acb0d204:} 44. Qd3+ Kh8 45. Qd4+ Kh7 46. fxg3 Qc1 47. Qe4+ Kg7 48. a7 Qd2+ 49. Kh3 Qh6+ 50. Kg4 f5+ 51. Qxf5 Qc6 52. Qe5+ Kg6 53. Qd4 Kh7 54. Kf5 Qg6+ 55. Ke5 Qh5+ 56. Kd6 Qg6+ 57. Kc7 Qc2+ 58. Kd8 Qg2 59. g4 Qa8+ 60. Kc7 Kg6 61. g5 Qe8 62. Qb6+ Kf5 63. g6 Qe7+ 64. Kc6 Qe6+ 65. Kb7 Qd7+ 66. Ka6 Qc8+ 67. Kb5 Qd7+ 68. Ka5 Qg7 69. Qc5+ Kf4 70. a8=Q Qa1+ 71. Kb6 Qb2+ 72. Kc7 Qg7+ 73. Kc6 Qf6+ 74. Kb5 Qe6 75. Qaf8+ Ke4 76. Qff5+ Qxf5 {[%eval 19985,49] [%wdl 1000,0,0]}) 44... Kg7 {[%eval 91,40] [%wdl 440,560,0]} ({Stockfish dev-20230412-acb0d204:} 44... Kh8 45. f4 Qb5 46. Qa2 Qc6+ 47. Kxg3 Qg6+ 48. Kf2 Qb6+ 49. Ke2 Qb5+ 50. Ke1 Qc5 51. Qb2+ Kh7 52. Qb1+ Kg7 53. Qa1+ Kg8 54. Qf6 Qc1+ 55. Ke2 Qc2+ 56. Kf3 Qd1+ 57. Ke3 Qc1+ {[%eval 0,92] [%wdl 4,992,4]}) 45. Qc3+ {[%eval 0,93] [%wdl 4,992,4]} ({Stockfish dev-20230412-acb0d204:} 45. f4 Qb5 46. Qa2 Qc6+ 47. Kxg3 Qc3+ 48. Kg4 Kf8 49. Qa4 Qd3 50. Qc6 Qd1+ 51. Kg5 Qd4 52. Kf5 Kg7 53. Qb5 Qd2 54. Qc4 Kg8 55. Ke5 Qa5+ 56. Ke4 Qe1+ 57. Kd5 Qe6+ 58. Kd4 Qf5 59. Ke3 Qh3+ 60. Ke4 Qh4 61. Qa4 Qe1+ 62. Kd4 Qe6 63. Qb5 Qd6+ 64. Ke3 Qd1 65. Qd3 Qg1+ 66. Kf3 Qh1+ 67. Kg4 Qg1+ 68. Qg3 {[%eval 91,40] [%wdl 440,560,0]}) 45... Kh7 {[%eval 19985,71] [%wdl 1000,0,0]} 1/2-1/2


[Event "Maharashtra-chT"]
[Site "Pune"]
[Date "2013.04.25"]
[Round "2"]
[White "Swapnil, S Dhopade"]
[Black "Ashwin, Jayaram"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2475"]
[BlackElo "2472"]
[SetUp "1"]
[FEN "3Q4/5pkp/6p1/p7/P7/1q4P1/5P1P/6K1 w - - 0 37"]
[PlyCount "91"]
[EventDate "2013.04.24"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "IND"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]
[WhiteTeam "Nagpur Royals"]
[BlackTeam "Mumbai Movers"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

{[%evp 0,91,80,90,95,93,87,93,71,74,74,0,0,0,0,0,0,0,0,0,0,0,37,41,46,36,51,67,68,66,155,161,169,181,174,174,174,203,233,225,253,193,193,193,0,0,0,0,0,0,0,0,0,0,0,0,0,0,234,247,234,232,232,235,225,228,228,228,262,228,228,228,235,228,228,228,243,228,228,228,263,228,228,228,246,228,228,228,228,228,228,228,228,228]} {[#]} 37. Qxa5 {[%eval 0,73] [%wdl 6,988,6][%mdl 8192]} Qb1+ {[%eval 0,62] [%wdl 6,988,6]} 38. Kg2 {[%eval 0,70] [%wdl 6,989,5]} Qe4+ {[%eval 0,64] [%wdl 6,989,5]} 39. Kg1 {[%eval 0,57] [%wdl 5,990,5]} Qb1+ {[%eval 0,76] [%wdl 5,990,5]} 40. Kg2 {[%eval 0,66] [%wdl 5,990,5]} Qe4+ {[%eval 0,72] [%wdl 5,990,5]} 41. Kf1 {[%eval 0,69] [%wdl 5,990,5]} Qh1+ {[%eval 0,69] [%wdl 5,990,5]} 42. Ke2 {[%eval 0,64] [%wdl 5,990,5]} Qe4+ {[%eval 0,65] [%wdl 5,990,5]} 43. Kd2 {[%eval 0,75] [%wdl 5,991,4]} Qd4+ {[%eval 0,63] [%wdl 5,991,4]} 44. Ke2 {[%eval 0,68] [%wdl 4,992,4]} Qe4+ {[%eval 0,78] [%wdl 4,992,4]} 45. Kd2 {[%eval 0,69] [%wdl 4,992,4]} Qd4+ {[%eval 0,82] [%wdl 4,992,4]} 46. Kc2 {[%eval 0,72] [%wdl 4,992,4]} Qxf2+ {[%eval 0,63] [%wdl 4,992,4]} 47. Qd2 {[%eval 0,55] [%wdl 4,992,4]} Qf5+ {[%eval 4,50] [%wdl 5,992,3]} 48. Kb2 {[%eval 0,72] [%wdl 4,992,4]} Qe4 {[%eval 4,45] [%wdl 5,992,3]} 49. a5 {[%eval 3,52] [%wdl 5,992,3]} Qa4 {[%eval 6,56] [%wdl 5,992,3]} 50. Qc3+ {[%eval 6,69] [%wdl 5,992,3]} f6 {[%eval 496,23] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 50... Kg8 51. Qc5 h5 52. Qb6 Qc4 53. a6 Kg7 54. h3 Qd3 55. Qc6 Kh6 56. Qf6 Qb5+ 57. Kc3 Qc5+ 58. Kd2 Qd5+ 59. Ke3 Qc5+ 60. Qd4 Qa3+ 61. Qd3 Qc5+ 62. Kf3 Kh7 63. Kg2 Qc6+ 64. Kh2 Qe6 65. Qb5 Qa2+ 66. Kg1 Qa3 67. Kf2 Qc3 68. Qe2 h4 69. gxh4 Qxh3 70. Qc4 Qh2+ 71. Ke3 Qg3+ 72. Ke2 Qh2+ 73. Kd3 Qg3+ 74. Kc2 Qf2+ 75. Kb3 Qb6+ 76. Ka4 {[%eval 6,69] [%wdl 5,992,3]}) 51. Qc7+ {[%eval 441,27] [%wdl 1000,0,0]} Kg8 {[%eval 467,31] [%wdl 1000,0,0]} 52. Qb8+ {[%eval 409,26] [%wdl 1000,0,0]} Kg7 {[%eval 456,26] [%wdl 1000,0,0]} 53. Qc7+ {[%eval 387,27] [%wdl 1000,0,0]} Kg8 {[%eval 449,24] [%wdl 1000,0,0]} 54. Qb6 {[%eval 376,26] [%wdl 1000,0,0]} Kg7 {[%eval 420,31] [%wdl 1000,0,0]} 55. a6 {[%eval 382,25] [%wdl 1000,0,0]} g5 {[%eval 368,25] [%wdl 1000,0,0]} 56. Qb7+ {[%eval 11,56] [%wdl 6,992,2]} ({Stockfish dev-20230412-acb0d204:} 56. h4 Qe8 57. a7 Qe2+ 58. Ka3 Qf3+ 59. Kb4 gxh4 60. Qc7+ Kg6 61. gxh4 h5 62. Qd7 Qe4+ 63. Kc5 Qc2+ 64. Kd6 Qe4 65. Qc7 Kh6 66. Qc5 Qf3 67. Ke7 Qb7+ 68. Kd8 Qf3 69. Qc1+ Kg6 70. Qc8 Qd3+ 71. Qd7 Qf3 72. Ke8 Qa8+ 73. Ke7 Kh6 74. Qc7 Qe4+ 75. Kf8 Qa8+ 76. Qb8 {[%eval 368,25] [%wdl 1000,0,0]}) 56... Kg6 {[%eval 30,45] [%wdl 19,980,1]} 57. a7 {[%eval 0,124] [%wdl 3,994,3]} ({Stockfish dev-20230412-acb0d204:} 57. Kc3 h5 58. Qb1+ Kh6 59. Qb6 Qa1+ 60. Kc4 Qf1+ 61. Kc5 Qf5+ 62. Kd6 Qd3+ 63. Kc7 Qh7+ 64. Kb8 Qg8+ 65. Ka7 Qf7+ 66. Qb7 Qe6 67. Kb8 Qe5+ 68. Kc8 Qe8+ 69. Kc7 Qe7+ 70. Kc6 Qe6+ 71. Kc5 Qe5+ 72. Qd5 Qc7+ 73. Kb5 Qb8+ 74. Ka4 Qb6 75. Qc4 Qd6 76. h4 Qb6 77. Qb5 Qd4+ 78. Qb4 Qd7+ 79. Ka5 gxh4 80. gxh4 Qc7+ 81. Ka4 {[%eval 30,45] [%wdl 19,980,1]}) 57... Qd4+ {[%eval 0,114] [%wdl 3,994,3]} 58. Kb3 {[%eval 0,102] [%wdl 3,994,3]} Qd3+ {[%eval 0,88] [%wdl 3,994,3]} 59. Ka4 {[%eval 0,85] [%wdl 3,994,3]} Qc4+ {[%eval 0,85] [%wdl 3,994,3]} 60. Ka5 {[%eval 0,104] [%wdl 3,994,3]} Qc5+ {[%eval 0,86] [%wdl 3,994,3]} 61. Ka6 {[%eval 0,112] [%wdl 3,994,3]} Qa3+ {[%eval 0,122] [%wdl 3,994,3]} 62. Kb6 {[%eval 0,100] [%wdl 3,994,3]} Qb4+ {[%eval 0,114] [%wdl 3,994,3]} 63. Kc7 {[%eval 0,98] [%wdl 3,994,3]} Qe7+ {[%eval 0,94] [%wdl 3,994,3]} 64. Kb8 {[%eval 0,100] [%wdl 3,994,3]} Qd8+ {[%eval 0,94] [%wdl 3,994,3]} 65. Qc8 {[%eval 0,83] [%wdl 3,994,3]} Qb6+ {[%eval 0,88] [%wdl 3,994,3]} 66. Qb7 {[%eval 0,80] [%wdl 3,994,3]} Qd8+ {[%eval 0,79] [%wdl 3,994,3]} 67. Qc8 {[%eval 0,75] [%wdl 3,994,3]} Qb6+ {[%eval 0,71] [%wdl 3,994,3]} 68. Ka8 {[%eval 0,81] [%wdl 3,994,3]} f5 {[%eval 0,87] [%wdl 3,994,3]} 69. Qg8+ {[%eval 0,89] [%wdl 3,994,3]} Kh6 {[%eval 0,105] [%wdl 3,994,3]} 70. Qf8+ {[%eval 0,80] [%wdl 3,994,3]} Kg6 {[%eval 0,140] [%wdl 3,994,3]} 71. Qe8+ {[%eval 0,111] [%wdl 3,994,3]} Kh6 {[%eval 0,97] [%wdl 3,994,3]} 72. Qf8+ {[%eval 0,130] [%wdl 3,994,3]} Kg6 {[%eval 0,81] [%wdl 3,994,3]} 73. Qg8+ {[%eval 0,93] [%wdl 3,994,3]} Kh6 {[%eval 0,103] [%wdl 3,994,3]} 74. Qf8+ {[%eval 0,123] [%wdl 3,994,3]} Kg6 {[%eval 0,79] [%wdl 3,994,3]} 75. Qe8+ {[%eval 0,86] [%wdl 3,994,3]} Kh6 {[%eval 0,98] [%wdl 3,994,3]} 76. Qf8+ {[%eval 0,118] [%wdl 3,993,4]} Kg6 {[%eval 0,85] [%wdl 4,993,3]} 77. Qg8+ {[%eval 0,93] [%wdl 4,993,3]} Kh6 {[%eval 0,87] [%wdl 4,993,3]} 78. Qf8+ {[%eval 0,115] [%wdl 4,992,4]} Kg6 {[%eval 0,81] [%wdl 4,992,4]} 79. Qe8+ {[%eval 0,79] [%wdl 4,992,4]} Kh6 {[%eval 0,71] [%wdl 4,992,4]} 80. Qf8+ {[%eval 0,102] [%wdl 4,992,4]} Kg6 {[%eval 0,86] [%wdl 4,992,4]} 81. Qg8+ {[%eval 0,114] [%wdl 4,992,4]} Kh6 {[%eval 0,75] [%wdl 4,992,4]} 82. Qf8+ {[%eval 0,115] [%wdl 4,992,4]} 1/2-1/2


[Event "Tata Steel-A 77th"]
[Site "Wijk aan Zee"]
[Date "2015.01.24"]
[Round "12"]
[White "Giri, Anish"]
[Black "So, Wesley"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2784"]
[BlackElo "2762"]
[Annotator ",Andrey"]
[SetUp "1"]
[FEN "6k1/5pp1/8/7p/PQ6/3R2P1/5PKP/3q4 b - - 0 36"]
[PlyCount "150"]
[EventDate "2015.01.10"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "20"]
[SourceTitle "CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

{[%evp 0,150,144,212,184,231,172,177,146,167,161,201,180,214,211,199,214,247,265,216,193,214,208,220,166,186,131,146,157,161,156,286,152,157,151,285,289,208,216,216,216,216,216,216,216,216,161,180,204,202,193,204,152,205,259,208,216,216,222,232,203,203,216,242,256,251,270,285,258,265,221,221,187,197,197,197,197,230,199,201,193,198,161,204,210,209,208,209,203,203,203,203,214,209,208,208,208,216,217,222,213,215,204,245,249,237,237,237,241,241,235,249,216,224,225,235,225,301,241,241,241,241,241,241,241,256,241,241,274,275,249,261,267,257,253,325,307,495,924,982,924,982,1002,1012,1022,1022,1150,1099,1130,1156,1153,1150,1169]} 36... Qxd3 {[%eval 668,34] [%wdl 1000,0,0][%mdl 8192]} 37. h4 {[%eval 667,31] [%wdl 1000,0,0]} g5 {[%eval 19870,38] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 37... Qd5+ 38. Kh2 f5 39. Qb5 Qf3 40. Qc5 Kh7 41. a5 Qd3 42. Qe5 Qc2 43. Qf4 Qd3 44. Qg5 Qf3 45. Qe3 Qa8 46. Qc5 f4 47. Qxh5+ Kg8 48. g4 Qf3 49. Kg1 Qd1+ 50. Kg2 f3+ 51. Kh2 Qd6+ 52. Kh3 Kf8 53. Qf5+ Ke7 54. Qxf3 Qh6 55. h5 Ke8 56. Kg2 Qa6 57. Qe4+ Kd8 58. Qf4 Ke8 59. Kh2 Ke7 {[%eval 667,31] [%wdl 1000,0,0]}) 38. Qb8+ {[%eval 3030,31] [%wdl 1000,0,0]} Kg7 {[%eval 19900,29] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 38... Kh7 39. Qe5 Qg6 40. Qxg5 Qc6+ 41. Kh2 Qxa4 42. Qxh5+ Kg8 43. Qg5+ Kf8 44. Qd8+ Kg7 45. h5 Qc2 46. Qg5+ Kf8 47. Qf6 Ke8 48. h6 Qb1 49. Qe5+ Kd8 50. Qh5 Qh7 51. g4 Kc7 52. Qe5+ Kb6 53. Qg7 Qc2 54. Qf6+ Kc5 55. Qxf7 Qd1 56. Qf8+ Kb5 57. Qf6 Kc4 {[%eval 3030,31] [%wdl 1000,0,0]}) 39. Qe5+ {[%eval 3552,44] [%wdl 1000,0,0]} f6 {[%eval 19929,29] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 39... Kh7 40. hxg5 Kg8 41. Qe8+ Kg7 42. Qc6 Qe2 43. Qf6+ Kg8 44. g6 Qe4+ 45. Kh2 fxg6 46. a5 h4 47. Qxh4 Qb7 48. Qc4+ Kh7 49. Qd4 Qb5 50. Qa7+ Kh6 51. Qa8 Kg5 52. Qf3 Kh6 53. Qf8+ Kh7 {[%eval 3552,44] [%wdl 1000,0,0]}) 40. Qe3 {[%eval 3605,23] [%wdl 1000,0,0]} Qc4 {[%eval 19963,34] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 40... Qxe3 41. fxe3 g4 42. a5 Kf7 43. a6 Ke7 44. Kf2 Ke6 45. a7 Kd6 46. a8=Q Ke6 47. Qe8+ Kd6 48. Kg2 Kd5 49. Qxh5+ Kc4 50. Qxg4+ Kb5 51. Qf4 Ka6 52. Qxf6+ Kb7 53. h5 {[%eval 3605,23] [%wdl 1000,0,0]}) 41. hxg5 {[%eval 19940,27] [%wdl 1000,0,0]} Qd5+ {[%eval 19950,53] [%wdl 1000,0,0]} 42. Qf3 {[%eval 19919,39] [%wdl 1000,0,0]} Qxg5 {[%eval 19950,42] [%wdl 1000,0,0]} 43. Qb7+ {[%eval 19887,29] [%wdl 1000,0,0]} Kh6 {[%eval 19966,42] [%wdl 1000,0,0]} 44. Qa8 {[%eval 19945,36] [%wdl 1000,0,0]} Kg7 {[%eval 19973,42] [%wdl 1000,0,0]} 45. Qa7+ {[%eval 19834,40] [%wdl 1000,0,0]} Kg6 {[%eval 19851,43] [%wdl 1000,0,0]} 46. Qa8 {[%eval 19846,41] [%wdl 1000,0,0]} Qf5 {[%eval 19862,42] [%wdl 1000,0,0]} 47. Qf3 {[%eval 19770,36] [%wdl 1000,0,0]} Qe5 {[%eval 19831,40] [%wdl 1000,0,0]} 48. Kh2 {[%eval 19755,41] [%wdl 1000,0,0]} Kf7 {[%eval 19831,44] [%wdl 1000,0,0]} 49. Qb3+ {[%eval 7995,48] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 49. Qb7+ Kg6 50. Qb4 Qc7 51. Qb1+ Kg7 52. Qf5 Qc4 53. a5 h4 54. g4 Qc1 55. Qd7+ Kh6 56. Qd4 Kg6 57. Qd3+ Kg7 58. Qf5 Qd2 59. Kh3 Qc3+ 60. Kxh4 Qc7 61. Kh3 Qc3+ 62. Kh2 Qc7+ 63. Kg2 Qc6+ 64. Qf3 Qb5 65. Qa3 Qd5+ 66. Kg1 Qd1+ 67. Kh2 Qd4 68. Qe7+ Kg6 69. Qe8+ Kh7 70. Qe3 Qd5 71. Qe7+ Kg6 72. a6 Qa2 73. Qe4+ Kg7 74. Qb7+ Kg6 75. Qb6 Qc4 {[%eval 19831,44] [%wdl 1000,0,0]}) 49... Kg7 {[%eval 7995,57] [%wdl 1000,0,0]} 50. Qb4 {[%eval 7995,55] [%wdl 1000,0,0]} Qc7 {[%eval 19796,38] [%wdl 1000,0,0]} 51. Qe4 {[%eval 7994,44] [%wdl 1000,0,0]} Qc5 {[%eval 19792,45] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 51... Qa7 52. Kg1 Qa5 53. Kg2 Kh6 54. Qc6 Kg6 55. Qe8+ Kg7 56. Qb5 Qa8+ 57. Kh2 Qa7 58. Kg1 h4 59. gxh4 Qd4 60. Qb7+ Kg6 61. Qc6 Kh6 62. Qf3 Kg7 63. Qg3+ Kf8 64. Qb8+ Kf7 65. Qc7+ Kg6 66. a5 Qa4 67. Kg2 Qe4+ 68. Kg3 Qd3+ 69. Kh2 Qb5 70. Qc3 Kf7 71. Kg3 Qb8+ 72. Kg2 Qb7+ 73. Qf3 Qb5 74. Qa8 Qc4 75. Qb7+ Kf8 76. Qf3 Kf7 77. Qf5 Qc6+ 78. f3 {[%eval 7994,44] [%wdl 1000,0,0]}) 52. Kg2 {[%eval 19759,38] [%wdl 1000,0,0]} Qg5 {[%eval 19944,43] [%wdl 1000,0,0]} 53. Qe7+ {[%eval 19907,36] [%wdl 1000,0,0]} Kg6 {[%eval 19926,43] [%wdl 1000,0,0]} 54. Qe8+ {[%eval 19910,36] [%wdl 1000,0,0]} Kg7 {[%eval 19923,43] [%wdl 1000,0,0]} 55. Qd7+ {[%eval 19892,44] [%wdl 1000,0,0]} Kh6 {[%eval 19932,39] [%wdl 1000,0,0]} 56. Qd6 {[%eval 19900,29] [%wdl 1000,0,0]} Kg6 {[%eval 19924,46] [%wdl 1000,0,0]} 57. Qd3+ {[%eval 19904,42] [%wdl 1000,0,0]} Kg7 {[%eval 19928,44] [%wdl 1000,0,0]} 58. Qe4 {[%eval 3105,40] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 58. Qd7+ Kh6 59. Qc6 Kg7 60. Qb7+ Kg6 61. Qb5 Qg4 62. Qd3+ Kg7 63. a5 h4 64. a6 h3+ 65. Kh2 Qc8 66. Qe2 Kf8 67. f3 Qc5 68. Qb2 Kg7 69. Qa2 Qa7 70. Kxh3 Qg1 71. a7 Qh1+ 72. Kg4 f5+ 73. Kg5 Qc1+ 74. Kxf5 Qc5+ 75. Ke4 Qb4+ 76. Kd3 Qb5+ 77. Ke3 Qc5+ 78. Ke2 Qb5+ 79. Kf2 Qc5+ 80. Kg2 Kf6 81. Qb2+ Ke6 82. a8=Q Qg1+ 83. Kxg1 {[%eval 19928,44] [%wdl 1000,0,0]}) 58... Qc5 {[%eval 19883,45] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 58... Qa5 59. Qb7+ Kg6 60. Qc6 Qe5 61. Qf3 Qa5 62. Qd3+ Kh6 63. Qe3+ Kg7 64. Qe4 Kh6 65. Qc6 Kg7 66. Qb5 Qa8+ 67. Kh2 Qa7 68. Kg1 h4 69. gxh4 Qd4 70. Qb7+ Kg6 71. Qa8 Kh6 72. Qf3 Kg7 73. Qa3 Kf7 74. a5 Qg4+ 75. Qg3 Qd1+ 76. Kh2 Qa4 77. Qc7+ Kg6 78. Kg1 Qd1+ 79. Kg2 Qd5+ 80. Kh2 Qb5 81. Qc2+ Kg7 82. Qc3 Kf7 83. Kg3 Qb8+ 84. Kg2 Qb5 85. Qa3 Qd5+ 86. Kg1 Qd1+ 87. Kh2 {[%eval 3105,40] [%wdl 1000,0,0]}) 59. Qb7+ {[%eval 19861,39] [%wdl 1000,0,0]} Kg6 {[%eval 19886,46] [%wdl 1000,0,0]} 60. Qb1+ {[%eval 2935,37] [%wdl 1000,0,0]} Kg7 {[%eval 2543,34] [%wdl 1000,0,0]} 61. Qe4 {[%eval 303,35] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 61. Qb5 Qd4 62. Qb7+ Kg6 63. a5 h4 64. Qf3 Qa7 65. Qg4+ Kf7 66. Qh5+ Kg7 67. gxh4 Qa8+ 68. Kg1 Qe4 69. Kh2 Qf4+ 70. Kg2 Qe4+ 71. Qf3 Qc4 72. Qf5 Qc6+ 73. f3 Qa6 74. Qd7+ Kh6 75. Qe7 Kg6 76. Qe8+ Kg7 77. h5 Qc4 78. Qg6+ Kf8 79. Qxf6+ Ke8 80. Qg6+ Kd8 81. Qg5+ Kc7 82. Qe5+ Kd7 {[%eval 2543,34] [%wdl 1000,0,0]}) 61... Qg5 {[%eval 19947,45] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 61... Qa5 62. Qe7+ Kg6 63. Qe8+ Kg7 64. Qb5 Qa8+ 65. Kh2 Qa7 66. Kg1 h4 67. gxh4 Qd4 68. Qb3 Qe4 69. Qg3+ Kf8 70. Qd6+ Kf7 71. Qc7+ Kg6 72. a5 Qa4 73. Kg2 Qe4+ 74. Kg3 Qd3+ 75. Kh2 Qb5 76. Qg3+ Kf7 77. Qa3 Qb8+ 78. Kg1 Qb1+ 79. Kg2 Qb7+ 80. Qf3 Qb5 81. Qa8 Kg7 {[%eval 303,35] [%wdl 1000,0,0]}) 62. Qe7+ {[%eval 19917,42] [%wdl 1000,0,0]} Kg6 {[%eval 19936,44] [%wdl 1000,0,0]} 63. Qe8+ {[%eval 19917,40] [%wdl 1000,0,0]} Kg7 {[%eval 19937,32] [%wdl 1000,0,0]} 64. Qb5 {[%eval 19927,45] [%wdl 1000,0,0]} Qg4 {[%eval 19940,44] [%wdl 1000,0,0]} 65. Qb7+ {[%eval 3538,34] [%wdl 1000,0,0]} Kg6 {[%eval 19942,42] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 65... Kg8 66. a5 h4 67. Qd5+ Kf8 68. Qd8+ Kf7 69. Qc7+ Kg8 70. Qf4 h3+ 71. Kh2 Qe6 72. Qf3 Kg7 73. Qb7+ Kh6 74. Qb6 Qf5 75. Qd4 Kg6 76. a6 Qf3 77. Kxh3 Qh1+ 78. Kg4 f5+ 79. Kf4 Qc1+ 80. Ke5 Qe1+ 81. Kd6 Qe8 82. a7 Qd8+ 83. Kc5 Qc8+ 84. Kb6 Qg8 85. Kc7 Qa2 86. g4 Kf7 87. Qd7+ Kf6 88. Qxf5+ Kg7 89. Qd7+ Kf6 90. a8=Q {[%eval 3538,34] [%wdl 1000,0,0]}) 66. Qb1+ {[%eval 19907,37] [%wdl 1000,0,0]} Kg7 {[%eval 19920,40] [%wdl 1000,0,0]} 67. a5 {[%eval 2917,57] [%wdl 1000,0,0]} h4 {[%eval 19946,48] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 67... Qd7 68. Qb3 Qc6+ 69. Kh2 h4 70. gxh4 Qc5 71. Qb7+ Kg6 72. a6 Kh6 73. Kg1 Qc1+ 74. Kg2 Qc4 75. Kg3 Qd3+ 76. f3 Qd6+ 77. Kg2 Qd2+ 78. Kh3 Qe2 79. Qc6 Kg7 80. a7 Qf1+ 81. Kg4 Qg2+ 82. Kf5 Qh3+ 83. Ke4 Qxh4+ 84. Kd3 Qe1 85. Qd7+ Kh6 86. Qh3+ Kg6 87. Qg4+ Kf7 {[%eval 2917,57] [%wdl 1000,0,0]}) 68. Qd3 {[%eval 3716,32] [%wdl 1000,0,0]} Qc8 {[%eval 19948,43] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 68... h3+ 69. Kh2 Qa4 70. a6 Qa2 71. Qf1 Qe6 72. Qb5 Qa2 73. Qb6 Qe2 74. Kxh3 Qh5+ 75. Kg2 Qd5+ 76. f3 Qa2+ 77. Kh3 Qe2 78. Qb7+ Kh6 79. a7 Qf1+ 80. Kg4 Qc4+ 81. Kf5 Qc5+ 82. Ke6 Qg5 83. a8=Q Qe5+ 84. Kf7 Qh5+ 85. Kxf6 Qg5+ 86. Ke6 Qg6+ 87. Ke5 Qf6+ 88. Kxf6 {[%eval 3716,32] [%wdl 1000,0,0]}) 69. a6 {[%eval 19928,37] [%wdl 1000,0,0]} Qc6+ {[%eval 19941,49] [%wdl 1000,0,0]} 70. Kh2 {[%eval 3678,32] [%wdl 1000,0,0]} Qb6 {[%eval 19962,37] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 70... h3 71. Kxh3 Qh1+ 72. Kg4 Qc6 73. Kf4 Qc1+ 74. Kf3 Qh1+ 75. Ke2 Qc6 76. Kd2 Qc5 77. Qd7+ Kg6 78. Ke2 Qh5+ 79. g4 Qe5+ 80. Kf3 Qa1 81. Qe8+ Kh7 82. Qe7+ Kg6 83. a7 Qh1+ 84. Kf4 Qh2+ 85. Ke3 Qh3+ 86. Kd2 Qg2 87. Qe3 Kf7 88. Qd4 Ke7 89. Ke3 Qh3+ 90. Ke2 Qh1 91. Qc5+ Kd7 92. Qf5+ Kc7 93. Qf4+ Kc8 {[%eval 3678,32] [%wdl 1000,0,0]}) 71. Kg2 {[%eval 0,86] [%wdl 3,994,3]} ({Stockfish dev-20230412-acb0d204:} 71. Kg1 h3 72. Qd7+ Kg6 73. a7 Qb1+ 74. Kh2 Qe4 75. f3 Qe2+ 76. Kxh3 f5 77. Qd6+ Kh5 78. Qd4 Qf1+ 79. Kh2 Qe2+ 80. Kg1 Qe1+ 81. Kg2 Qe2+ 82. Qf2 Qa6 83. g4+ Kg5 84. Qe3+ Kg6 85. gxf5+ Kh5 86. Qe8+ Kg5 {[%eval 19962,37] [%wdl 1000,0,0]}) 71... h3+ {[%eval 0,94] [%wdl 3,994,3]} 72. Kxh3 {[%eval 0,111] [%wdl 3,994,3]} Qxf2 {[%eval 0,92] [%wdl 3,994,3]} 73. Qc4 {[%eval 0,107] [%wdl 3,994,3]} Kg6 {[%eval 0,106] [%wdl 3,994,3]} 74. Qf4 {[%eval 0,92] [%wdl 3,994,3]} Qg1 {[%eval 0,94] [%wdl 3,994,3]} 75. Qe4+ {[%eval 0,102] [%wdl 4,993,3]} f5 {[%eval 0,84] [%wdl 4,993,3]} 76. Qg2 {[%eval 0,128] [%wdl 4,993,3]} Qa1 {[%eval 0,122] [%wdl 4,993,3]} 77. Qc6+ {[%eval 0,134] [%wdl 4,992,4]} Kg5 {[%eval 0,92] [%wdl 4,992,4]} 78. Kg2 {[%eval 0,129] [%wdl 4,992,4]} Qa2+ {[%eval 0,94] [%wdl 4,992,4]} 79. Kf3 {[%eval 0,130] [%wdl 4,992,4]} Qa3+ {[%eval 0,86] [%wdl 4,992,4]} 80. Ke2 {[%eval 0,109] [%wdl 4,992,4]} Qa2+ {[%eval 0,93] [%wdl 4,992,4]} 81. Kd3 {[%eval 0,94] [%wdl 4,992,4]} Qb3+ {[%eval 0,77] [%wdl 4,992,4]} 82. Qc3 {[%eval 0,98] [%wdl 4,992,4]} Qd5+ {[%eval 19934,44] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 82... Qe6 83. Qc1+ Kh5 84. Qc4 Qe1 85. Kc2 Qe3 86. Kd1 Kg6 87. Qg8+ Kh6 88. Qf8+ Kg6 89. Qd6+ Kh5 90. Kc2 Qe2+ 91. Kc3 Qe1+ 92. Kb3 Qb1+ 93. Ka4 Qa2+ 94. Kb4 Qb1+ 95. Kc5 Qc2+ 96. Kb6 Qb3+ 97. Kc7 Qc4+ 98. Kd8 Qg8+ 99. Ke7 Qg7+ 100. Ke6 Qg6+ 101. Kd5 Qe8 102. Kc5 Qa4 103. Qc6 Qa3+ 104. Kc4 Qa2+ 105. Kd3 Qb3+ 106. Ke2 Qb2+ 107. Kf3 Qa3+ 108. Kg2 Qb2+ {[%eval 0,98] [%wdl 4,992,4]}) 83. Qd4 {[%eval 19920,47] [%wdl 1000,0,0]} Qb5+ {[%eval 19938,49] [%wdl 1000,0,0]} 84. Qc4 {[%eval 19924,47] [%wdl 1000,0,0]} Qb1+ {[%eval 19946,48] [%wdl 1000,0,0]} 85. Kd2 {[%eval 19913,45] [%wdl 1000,0,0]} Qb2+ {[%eval 19953,47] [%wdl 1000,0,0]} 86. Ke3 {[%eval 19910,39] [%wdl 1000,0,0]} Qa3+ {[%eval 32690,40] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 86... Qb6+ 87. Ke2 Qb2+ 88. Kf3 Qb1 89. Qg8+ Kf6 90. Qh8+ Kg6 91. Qe8+ Kf6 92. Kf2 Qc2+ 93. Qe2 Qc5+ 94. Kg2 Qd5+ 95. Kh2 Qd4 96. Qa2 Qa7 97. Kg2 Qa8+ 98. Kf2 Qa7+ 99. Kf1 Kg7 100. Qa3 Qc7 101. Qb2+ Kg6 102. Qa2 Qc6 103. Kf2 Qc5+ 104. Kg2 Qa7 105. Qe6+ Kg5 106. Kf3 Qc7 107. Kf2 Qb8 108. Qe3+ Kg6 109. a7 Qb2+ 110. Kg1 Qb1+ 111. Kh2 Qb2+ 112. Kh3 {[%eval 19910,39] [%wdl 1000,0,0]}) 87. Kf2 {[%eval 32680,44] [%wdl 1000,0,0]} Qa5 {[%eval 32690,42] [%wdl 1000,0,0]} 88. Qf4+ {[%eval 32676,44] [%wdl 1000,0,0]} Kg6 {[%eval 32680,39] [%wdl 1000,0,0]} 89. Qd6+ {[%eval 20000,39] [%wdl 1000,0,0]} Kh5 {[%eval 32680,46] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 89... Kh7 90. Qe7+ Kg6 91. a7 Qa2+ 92. Kg1 Qb1+ 93. Kg2 Qb2+ 94. Kf3 Qc3+ 95. Qe3 Qc6+ 96. Kf2 Qc2+ 97. Kg1 Qd1+ 98. Kg2 Qd5+ 99. Kh2 Qa2+ 100. Kh3 Qa4 101. Qe6+ Kg7 102. Qb6 Kh7 103. Qc7+ Kg6 104. Qd6+ Kg7 105. Qc5 Kg6 106. Kg2 Qa2+ 107. Kf3 Qb1 108. Kf2 Qa2+ 109. Ke1 Qe6+ 110. Kd2 Qa2+ 111. Kc3 Qa6 112. Kb4 Qe6 113. Qc7 Qe1+ 114. Kb5 Qb1+ 115. Kc5 Qc2+ 116. Kd6 Qd1+ 117. Ke7 {[%eval 20000,39] [%wdl 1000,0,0]}) 90. Ke3 {[%eval 0,86] [%wdl 4,992,4]} ({Stockfish dev-20230412-acb0d204:} 90. Qe6 Kg5 91. Qe3+ Kg6 92. a7 Qa2+ 93. Kg1 Qa1+ 94. Kg2 Qa2+ 95. Qf2 Qd5+ 96. Kg1 Qa5 97. Kh2 Qa6 98. Kg2 Qa5 99. Qd4 Qa2+ 100. Kf3 Qa6 101. Kf4 Qb7 102. g4 Qc7+ 103. Kf3 Qc6+ 104. Kg3 Qc7+ 105. Kh3 Qh7+ 106. Kg2 Qb7+ 107. Kf2 f4 108. Qd3+ Kg7 109. Qa3 Qa8 110. Qe7+ Kg6 111. Qe6+ Kh7 112. Qf7+ Kh8 113. Qe7 Kg8 114. Qd7 f3 115. Qc7 Qe4 116. Qd8+ Kh7 {[%eval 32680,46] [%wdl 1000,0,0]}) 90... Qa4 {[%eval 32666,38] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 90... Kg4 91. Kf2 Qa2+ 92. Ke1 Qa5+ {[%eval 0,86] [%wdl 4,992,4]}) 91. Kd2 {[%eval 19950,60] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 91. Qe6 Qc2 92. Kf3 Qc3+ 93. Kf2 Qa5 94. Qe8+ Kh6 95. Qe3+ Kg6 96. a7 Qa2+ 97. Kf1 Qa1+ 98. Kg2 Qa2+ 99. Qf2 Qa6 100. Kh2 Qa5 101. Qd4 Qa2+ 102. Kg1 Qb1+ 103. Kg2 Qa2+ 104. Kf3 Qb3+ 105. Kf4 Qb7 106. g4 Qc7+ 107. Kf3 Qc6+ 108. Kg3 Qc7+ 109. Kh3 Qh7+ 110. Kg2 Qb7+ 111. Kf2 f4 112. Qd3+ Kg7 113. Qa3 Qa8 114. Qe7+ Kg6 115. Qe6+ Kh7 116. Qf5+ Kg7 117. Qe5+ Kh7 {[%eval 32666,38] [%wdl 1000,0,0]}) 91... Qb3 {[%eval 19988,58] [%wdl 1000,0,0]} 92. Qd3 {[%eval 19985,46] [%wdl 1000,0,0]} Qa2+ {[%eval 32660,49] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 92... Qb4+ 93. Ke2 Qc5 94. Qb3 Qc8 95. Qa2 Kg4 96. a7 Qa8 97. Kf2 Qf3+ 98. Kg1 Qe3+ 99. Kh2 Qxg3+ {[%eval 19985,46] [%wdl 1000,0,0]}) 93. Ke3 {[%eval 19982,49] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 93. Ke1 Qa5+ 94. Kf1 Kh6 95. Qd6+ Kg5 96. Qe7+ Kg6 97. a7 Qa1+ 98. Kg2 Qb2+ 99. Kf3 Qc3+ 100. Kf2 Qd2+ 101. Kf1 Qd3+ 102. Qe2 Qb1+ 103. Qe1 Qb5+ 104. Kg1 Qb6+ 105. Qf2 Qa5 106. Kh2 Qa6 107. Kg2 Qa5 108. Qd4 Qa2+ 109. Kf3 Qb1 110. Qd6+ Kh7 111. Qc7+ Kg6 112. Ke3 Qe4+ 113. Kd2 Qb4+ 114. Kc2 Qe4+ 115. Kc3 Qd5 116. Qb8 Qc5+ 117. Kb3 Qd5+ 118. Kb4 Qd4+ 119. Kb5 Qd5+ 120. Kb6 Qe6+ 121. Kc5 Qe3+ 122. Kc6 Qe4+ 123. Kd7 Qa4+ 124. Ke7 Qe4+ 125. Kf8 f4 126. a8=Q Qf5+ 127. Ke7 {[%eval 32660,49] [%wdl 1000,0,0]}) 93... Kg5 {[%eval 32656,45] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 93... Qe6+ 94. Kd2 Qa2+ 95. Ke1 Qa5+ 96. Kf1 Qc5 97. Qe2+ Kg5 98. Qe6 Qc3 99. Kf2 f4 100. Qe7+ Kg6 101. Qd6+ Kh5 102. gxf4 Qg3+ 103. Ke2 Qg4+ 104. Kd2 Qg2+ 105. Kc3 Qf3+ 106. Kd4 Qd1+ 107. Ke5 Qe1+ 108. Kf6 Qh4+ 109. Kf7 Qxf4+ {[%eval 19982,49] [%wdl 1000,0,0]}) 94. Kf3 {[%eval 19996,39] [%wdl 1000,0,0]} Qa1 {[%eval 32686,46] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 94... Kh6 95. g4 Qa1 96. gxf5 Qh1+ 97. Ke3 Qe1+ 98. Kd4 Qh4+ 99. Kc3 Qf4 100. f6 Qc7+ 101. Kd4 Qf4+ 102. Kc5 Qc7+ 103. Kd5 Qd7+ 104. Ke4 Qc6+ 105. Kf4 Qc7+ 106. Kf3 Qc6+ 107. Kf2 Qxf6+ {[%eval 19996,39] [%wdl 1000,0,0]}) 95. Qd8+ {[%eval 32672,39] [%wdl 1000,0,0]} Kh5 {[%eval 32680,44] [%wdl 1000,0,0]} 96. Qe8+ {[%eval 32664,41] [%wdl 1000,0,0]} Kg5 {[%eval 32676,39] [%wdl 1000,0,0]} 97. Qe7+ {[%eval 19992,52] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 97. Qe3+ Kg6 98. Qb6+ Kh5 99. a7 Qe1 100. Qd4 Qf1+ 101. Qf2 Qa6 102. Kg2 Kg6 103. Kh2 Qa5 104. Qd4 Qa2+ 105. Kg1 Qb1+ 106. Kg2 Qa2+ 107. Kf3 Qb1 108. Kf4 Qb7 109. g4 Qc7+ 110. Ke3 Qg3+ 111. Kd2 Qg2+ 112. Kc3 Qc6+ 113. Kd3 Qf3+ 114. Kc4 Qc6+ 115. Qc5 Qa6+ 116. Kd5 Kg5 117. gxf5 Qd3+ 118. Kc6 Qf3+ 119. Kb6 Qb3+ 120. Kc7 Qf7+ 121. Kd8 Qg8+ 122. Kd7 Kf4 123. Qc1+ Ke5 {[%eval 32676,39] [%wdl 1000,0,0]}) 97... Kg6 {[%eval 19993,48] [%wdl 1000,0,0]} 98. Qe6+ {[%eval 19972,43] [%wdl 1000,0,0]} Kg5 {[%eval 32682,43] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 98... Kg7 99. Qd7+ Kg6 100. Qd6+ Kg5 101. Qd8+ Kh5 102. Qe8+ Kh6 103. Qe3+ Kh7 104. Qa7+ Kg8 105. Qb8+ Kf7 106. Qb7+ Ke6 107. Qb6+ Kd7 108. Kf4 Qf1+ 109. Kg5 Qd3 110. Qb7+ Kd6 111. a7 Qe3+ 112. Kxf5 Qe6+ 113. Kg5 Qe5+ 114. Kg4 Qe2+ 115. Qf3 Qe6+ 116. Qf5 Qg8+ 117. Kf4 Qh8 118. g4 Qd4+ 119. Kg5 Qxa7 {[%eval 19972,43] [%wdl 1000,0,0]}) 99. Qe3+ {[%eval 19971,38] [%wdl 1000,0,0]} Kf6 {[%eval 32700,57] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 99... Kg6 100. a7 Qf1+ 101. Qf2 Qh1+ 102. Ke2 Qe4+ 103. Qe3 Qc4+ 104. Kf2 Qa2+ 105. Kf1 Qb1+ 106. Qe1 Qd3+ 107. Kg1 Qd4+ 108. Qf2 Qa1+ 109. Kg2 Qa5 110. Qe3 Qd5+ 111. Kh2 Qa2+ 112. Kh3 Qa4 113. g4 Qxg4+ {[%eval 19971,38] [%wdl 1000,0,0]}) 100. a7 {[%eval 32700,46] [%wdl 1000,0,0]} Qf1+ {[%eval 32700,43] [%wdl 1000,0,0]} 101. Qf2 {[%eval 19987,37] [%wdl 1000,0,0]} Qh1+ {[%eval 19991,34] [%wdl 1000,0,0]} 102. Ke2 {[%eval 19983,42] [%wdl 1000,0,0]} Qe4+ {[%eval 19985,41] [%wdl 1000,0,0]} 103. Qe3 {[%eval 19974,29] [%wdl 1000,0,0]} Qc4+ {[%eval 32716,81] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 103... Qg2+ 104. Kd3 Kf7 105. Qb6 Qd5+ 106. Kc3 Qe4 107. Qd4 Qh1 108. Qd7+ Kf6 109. Qd6+ Kf7 110. Kc4 Qe4+ 111. Kc5 Qe3+ 112. Qd4 Qa3+ 113. Kb5 Kg6 114. Qb6+ Kh5 115. g4+ Kg5 116. gxf5 Qb2+ 117. Kc6 Qf6+ 118. Kb7 Qf7+ 119. Kc8 Qc4+ 120. Qc7 Qg4 121. Qg7+ Kh5 122. Qxg4+ Kxg4 {[%eval 19974,29] [%wdl 1000,0,0]}) 104. Ke1 {[%eval 19995,42] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 104. Kf2 Qa2+ 105. Kg1 Kf7 106. Qd4 Qb1+ 107. Kg2 Qb7+ 108. Kh2 Ke6 109. Qc4+ Kf6 110. Qa2 Qa8 111. Qb2+ Kf7 112. Qb8 Qf3 113. a8=Q Qh5+ 114. Kg1 Qd1+ 115. Kf2 Qd2+ 116. Kf3 Qc3+ 117. Kf4 Qc4+ 118. Kxf5 Qe6+ 119. Kf4 Qh6+ 120. Kf3 Qh5+ 121. Ke3 Qc5+ 122. Kd3 Qf5+ 123. Qe4 Qxe4+ 124. Kxe4 Kg6 125. Qb6+ Kg7 126. Kf5 Kf7 127. Qb7+ Ke8 128. Ke6 Kf8 129. Qf7# {[%eval 32716,81] [%wdl 1000,0,0]}) 104... Qb4+ {[%eval 32726,67] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 104... Qd5 105. Kf2 Kf7 106. g4 fxg4 {[%eval 19995,42] [%wdl 1000,0,0]}) 105. Kf1 {[%eval 19988,33] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 105. Kf2 Qa5 106. g4 Qa4 107. Qh6+ Kf7 108. Qh7+ Kf6 109. Qxf5+ Kg7 110. Qg5+ Kh7 111. Qe7+ Kg6 112. Ke3 Qb3+ 113. Kf4 Qa2 114. Qe4+ Kg7 115. a8=Q Qf2+ 116. Ke5 Qf6+ 117. Kd5 Qf7+ 118. Kd6 Qf6+ 119. Kd7 Qf7+ 120. Qe7 Qxe7+ 121. Kxe7 Kg6 122. Qd5 Kg7 123. Qg5+ Kh7 124. Kf6 Kh8 125. Qg7# {[%eval 32726,67] [%wdl 1000,0,0]}) 105... Qb1+ {[%eval 32724,74] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 105... Qa4 106. Qh6+ Kf7 107. Qh7+ Ke6 108. Qg6+ Ke5 109. Qb6 Ke4 110. Qe6+ Kf3 111. Qxf5+ Kxg3 {[%eval 19988,33] [%wdl 1000,0,0]}) 106. Kg2 {[%eval 32726,86] [%wdl 1000,0,0]} Qb7+ {[%eval 32726,97] [%wdl 1000,0,0]} 107. Kh2 {[%eval 32728,91] [%wdl 1000,0,0]} Kf7 {[%eval 32728,38] [%wdl 1000,0,0]} 108. Qa3 {[%eval 32730,83] [%wdl 1000,0,0]} Qa8 {[%eval 32730,91] [%wdl 1000,0,0]} 109. Qb3+ {[%eval 32732,89] [%wdl 1000,0,0]} Kg7 {[%eval 32734,94] [%wdl 1000,0,0]} 110. Qb8 {[%eval 32736,107] [%wdl 1000,0,0]} Qf3 {[%eval 32736,83] [%wdl 1000,0,0]} 111. a8=Q {[%eval 32736,49] [%wdl 1000,0,0]} 1-0


[Event "Carlos Torre Memorial op 27th"]
[Site "Merida"]
[Date "2015.12.18"]
[Round "4"]
[White "Dreev, Alexey"]
[Black "Gonzalez Vidal, Yuri"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2644"]
[BlackElo "2553"]
[SetUp "1"]
[FEN "6k1/5pp1/7p/8/p1Q5/P5P1/1q3P1P/6K1 w - - 0 29"]
[PlyCount "33"]
[EventDate "2015.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

{[%evp 0,33,97,92,104,103,95,97,104,102,98,100,96,81,79,79,83,83,85,58,75,70,73,74,61,54,36,19,6,0,0,0,0,0,0,0]} {[#]} 29. Qxa4 {[%eval 13,57] [%wdl 13,984,3]} Qb1+ {[%eval 19,40] [%wdl 16,982,2]} 30. Kg2 {[%eval 16,47] [%wdl 14,984,2]} Qb7+ {[%eval 24,45] [%wdl 21,978,1]} 31. f3 {[%eval 0,69] [%wdl 5,990,5]} ({Stockfish dev-20230412-acb0d204:} 31. Kf1 Qb1+ 32. Ke2 Qb2+ 33. Kf3 Qb7+ 34. Qe4 Qb3+ 35. Qe3 Qd5+ 36. Ke2 g6 37. h4 Kh7 38. Qe8 Qc4+ 39. Kd2 Qa2+ 40. Ke1 Qc4 41. a4 Qd5 42. Qe7 Qc4 43. h5 Qc1+ 44. Ke2 Qc4+ 45. Kf3 Qd3+ 46. Kg2 Qd5+ 47. f3 Qa2+ 48. Kh3 gxh5 49. a5 Qxa5 50. Qxf7+ Kh8 51. Qf6+ Kh7 52. Kh4 Qd5 53. Qe7+ Kg8 54. Qe8+ Kg7 55. Qxh5 Qd8+ 56. Kh3 Qd1 57. Qe5+ Kg6 58. Qe8+ Kg7 59. Qe4 Qf1+ 60. Kg4 {[%eval 24,45] [%wdl 21,978,1]}) 31... Qb2+ {[%eval 0,75] [%wdl 5,990,5]} 32. Kh3 {[%eval 0,82] [%wdl 5,990,5]} g6 {[%eval 0,64] [%wdl 5,990,5]} 33. Qe8+ {[%eval 0,73] [%wdl 5,990,5]} Kg7 {[%eval 0,75] [%wdl 5,990,5]} 34. Qe3 {[%eval 0,65] [%wdl 5,990,5]} h5 {[%eval 0,52] [%wdl 5,990,5]} 35. Qd3 {[%eval 0,70] [%wdl 5,991,4]} Qa2 {[%eval 0,99] [%wdl 5,991,4]} 36. Qd4+ {[%eval 0,70] [%wdl 4,992,4]} Kg8 {[%eval 0,68] [%wdl 4,992,4]} 37. a4 {[%eval 0,63] [%wdl 4,992,4]} Qe6+ {[%eval 0,73] [%wdl 4,992,4]} 38. g4 {[%eval 0,61] [%wdl 4,992,4]} hxg4+ {[%eval 0,58] [%wdl 4,992,4]} 39. fxg4 {[%eval 0,67] [%wdl 4,992,4]} Qe1 {[%eval 0,66] [%wdl 4,992,4]} 40. Qd3 {[%eval 0,78] [%wdl 4,992,4]} Qb4 {[%eval 0,77] [%wdl 4,992,4]} 41. Qc2 {[%eval 0,77] [%wdl 4,992,4]} Qf4 {[%eval 0,68] [%wdl 4,992,4]} 42. Qd1 {[%eval 0,82] [%wdl 4,992,4]} Qe3+ {[%eval 0,73] [%wdl 4,992,4]} 43. Kg2 {[%eval 0,96] [%wdl 4,992,4]} Qe4+ {[%eval 0,69] [%wdl 4,992,4]} 44. Kg3 {[%eval 0,86] [%wdl 4,992,4]} Qe5+ {[%eval 0,65] [%wdl 4,992,4]} 45. Kg2 {[%eval 0,71] [%wdl 3,994,3]} 1/2-1/2


[Event "Rheinland Pfalz op Seniors 15th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2017.07.20"]
[Round "6"]
[White "Kelchner, Hans"]
[Black "Ehlert, Horst"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2165"]
[BlackElo "1936"]
[SetUp "1"]
[FEN "6k1/5p2/6p1/7p/3Q3P/P4qP1/1r3P2/6K1 w - - 0 37"]
[PlyCount "58"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

{[%evp 0,58,84,92,112,117,182,117,135,136,158,141,186,198,225,228,230,223,223,223,223,158,159,156,156,157,157,157,157,157,153,165,165,165,161,165,165,165,173,167,195,195,195,213,240,240,240,240,240,240,240,173,188,185,184,173,184,165,165,4,0]} {[#]} 37. Qxb2 {[%eval 650,27] [%wdl 1000,0,0][%mdl 8192]} Qd1+ {[%eval 656,33] [%wdl 1000,0,0]} 38. Kh2 {[%eval 608,29] [%wdl 1000,0,0]} Kh7 {[%eval 673,50] [%wdl 1000,0,0]} 39. Qf6 {[%eval 615,28] [%wdl 1000,0,0]} Kg8 {[%eval 633,29] [%wdl 1000,0,0]} 40. Qf4 {[%eval 512,27] [%wdl 1000,0,0]} Qd5 {[%eval 688,29] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 40... Qd7 41. a4 Qa7 42. Kg1 Qa5 43. Qb8+ Kg7 44. Qb5 Qe1+ 45. Kg2 Qe4+ 46. Kh2 Qd4 47. Kg1 f5 48. Qb7+ Kh6 49. Qb8 Kh7 50. Qc7+ Kg8 51. Qf4 Qd5 52. Qb8+ Kf7 53. Qb4 Ke6 54. Qb5 Qd2 55. Kg2 Kd6 56. a5 f4 57. gxf4 Qd1 58. Qg5 Kc6 59. a6 Qd6 60. Qe5 Qd7 61. Qf6+ Kc5 {[%eval 512,27] [%wdl 1000,0,0]}) 41. a4 {[%eval 615,30] [%wdl 1000,0,0]} Kg7 {[%eval 707,27] [%wdl 1000,0,0]} 42. Qb4 {[%eval 614,33] [%wdl 1000,0,0]} Qf5 {[%eval 542,39] [%wdl 1000,0,0]} 43. Qb6 {[%eval 443,41] [%wdl 1000,0,0]} g5 {[%eval 443,52] [%wdl 1000,0,0]} 44. hxg5 {[%eval 406,27] [%wdl 1000,0,0]} Qxg5 {[%eval 365,27] [%wdl 1000,0,0]} 45. a5 {[%eval 3,65] [%wdl 5,992,3]} ({Stockfish dev-20230412-acb0d204:} 45. Qb4 Qf5 46. Kg1 Qc2 47. a5 Qd3 48. Kh2 Qf1 49. Qb6 h4 50. gxh4 Qc4 51. Kg3 Qd5 52. Qb4 Qc6 53. Qd4+ Kf8 54. Qb6 Qc3+ 55. f3 Qe5+ 56. Kg4 Qg7+ 57. Kf4 Kg8 58. a6 Qc3 59. a7 Qd2+ 60. Kg3 Qe1+ 61. Kg4 {[%eval 365,27] [%wdl 1000,0,0]}) 45... h4 {[%eval 4,45] [%wdl 5,992,3]} 46. Qc7 {[%eval 3,58] [%wdl 5,992,3]} Qf5 {[%eval 4,56] [%wdl 5,992,3]} 47. Qb6 {[%eval 0,126] [%wdl 4,992,4]} hxg3+ {[%eval 0,158] [%wdl 4,992,4]} 48. Kxg3 {[%eval 0,90] [%wdl 4,992,4]} Qe5+ {[%eval 0,77] [%wdl 4,992,4]} 49. Kf3 {[%eval 0,84] [%wdl 4,992,4]} Qd5+ {[%eval 0,78] [%wdl 4,992,4]} 50. Ke3 {[%eval 0,90] [%wdl 4,992,4]} Qe5+ {[%eval 0,94] [%wdl 4,992,4]} 51. Kd3 {[%eval 0,83] [%wdl 4,992,4]} Qf5+ {[%eval 0,81] [%wdl 4,992,4]} 52. Kc4 {[%eval 0,88] [%wdl 4,992,4]} Qc2+ {[%eval 0,79] [%wdl 4,993,3]} 53. Kb5 {[%eval 0,76] [%wdl 4,993,3]} Qd3+ {[%eval 0,101] [%wdl 4,993,3]} 54. Kc6 {[%eval 0,75] [%wdl 3,994,3]} Qe4+ {[%eval 28,58] [%wdl 17,982,1]} ({Stockfish dev-20230412-acb0d204:} 54... Qf3+ 55. Kd7 Qd5+ 56. Kc8 Qf5+ 57. Kb7 Qd5+ 58. Ka6 Qd3+ 59. Ka7 Qd7+ 60. Kb8 Qe8+ 61. Kc7 Qe7+ 62. Kc6 Qe6+ 63. Kc5 Qf5+ 64. Kb4 Qe4+ 65. Kc3 Qe1+ 66. Kd3 Qd1+ 67. Ke4 Qc2+ 68. Ke3 Qc1+ 69. Kf3 Qh1+ 70. Kf4 Qh4+ 71. Ke3 Qg5+ 72. Ke2 Qe5+ 73. Kf1 Qd5 74. Qb4 Kg8 75. Qb8+ Kg7 76. Qg3+ Kf8 77. Qa3+ Kg8 78. Kg1 Qd1+ 79. Kg2 Qd5+ 80. f3 Qd2+ 81. Kh3 Qh6+ 82. Kg4 Qg6+ 83. Kf4 Qh6+ {[%eval 0,75] [%wdl 3,994,3]}) 55. Kc7 {[%eval 0,121] [%wdl 3,994,3]} ({Stockfish dev-20230412-acb0d204:} 55. Kc5 Qe2 56. Kd5 Qa2+ 57. Ke5 Qe2+ 58. Kf4 Qd2+ 59. Kg3 Qg5+ 60. Kf3 Qh5+ 61. Kf4 Qh4+ 62. Ke3 Qg5+ 63. Ke2 Qe5+ 64. Kd3 Qf5+ 65. Kd2 Qd5+ 66. Kc3 Qf3+ 67. Kb4 Qe4+ 68. Ka3 Qd3+ 69. Qb3 Qd6+ 70. Qb4 Qd3+ 71. Ka2 Qd5+ 72. Kb2 Kg8 73. Qb6 Qd2+ 74. Kb3 Qd3+ 75. Kb4 Qd2+ 76. Kc4 Qc2+ 77. Kb5 Qe2+ 78. Kc6 Qe4+ 79. Kc7 Qf4+ 80. Kb7 Qe4+ 81. Ka7 Qe7+ 82. Ka8 Qe4+ 83. Qb7 Qf5 84. Qb8+ Kh7 85. Qb6 Qe4+ 86. Kb8 Qe8+ 87. Kb7 Qe4+ 88. Qc6 Qb4+ 89. Ka6 Qd4 90. f3 Kg7 91. Kb7 Qb4+ 92. Qb6 Qc3 93. Kb8 Qe5+ 94. Qc7 Qb2+ 95. Ka8 Qf6 96. f4 Qa6+ 97. Kb8 Qd3 98. Qe5+ f6 99. Qc5 Qd8+ 100. Kb7 Kh6 101. Qf5 Qe7+ 102. Kc6 Qe8+ 103. Kc5 Qd8 104. Kc4 Kg7 105. Kb5 Qb8+ 106. Kc6 Qa8+ 107. Kc7 {[%eval 28,58] [%wdl 17,982,1]}) 55... Qe7+ {[%eval 31,47] [%wdl 21,978,1]} ({Stockfish dev-20230412-acb0d204:} 55... Qe5+ 56. Kc6 Qe6+ 57. Kb7 Qd5+ 58. Ka7 Qd7+ 59. Kb8 Qe8+ 60. Kb7 Qe4+ {[%eval 0,121] [%wdl 3,994,3]}) 56. Kb8 {[%eval 3,63] [%wdl 4,993,3]} ({Stockfish dev-20230412-acb0d204:} 56. Kc8 Qe8+ 57. Kb7 Qe4+ 58. Qc6 Qb4+ 59. Ka6 Qd4 60. Qc2 Qd6+ 61. Kb5 Qb8+ 62. Ka4 Qe8+ 63. Ka3 Qe7+ 64. Ka2 f6 65. Qf5 Qb4 66. Qd7+ Kg6 67. Qd5 Kg7 68. f3 Kh6 69. Qf5 Qc4+ 70. Kb2 Qb4+ 71. Kc2 Qa4+ 72. Kd2 Qb4+ 73. Ke2 Qb2+ 74. Kf1 Qc1+ 75. Kg2 Qd2+ 76. Kh3 Qd6 77. Qc2 Qd5 78. Qc3 Kg7 79. Kg2 Qb5 80. Kf2 Qb8 81. Qe3 Qh2+ 82. Kf1 Qh3+ 83. Ke2 Qh2+ 84. Kd1 Qd6+ 85. Qd2 Qc5 86. Ke2 Qe5+ 87. Kf1 Qb5+ 88. Kg2 {[%eval 31,47] [%wdl 21,978,1]}) 56... Qe8+ {[%eval 30,46] [%wdl 19,980,1]} ({Stockfish dev-20230412-acb0d204:} 56... Qe5+ 57. Kb7 Qd5+ 58. Ka7 Qd7+ 59. Kb8 Qe8+ 60. Kb7 Qe4+ 61. Qc6 Qb4+ 62. Ka6 Qd4 63. Qc2 Qd6+ 64. Kb5 Qb8+ 65. Ka4 Qe8+ 66. Ka3 Qe7+ 67. Ka2 Qe6+ 68. Qb3 Qf5 69. Qb6 Qd5+ 70. Ka3 Qd3+ 71. Qb3 Qd6+ 72. Qb4 Qd3+ 73. Ka2 Qf5 74. Ka1 Kg8 75. Qb8+ Kg7 76. Qb6 Qf4 77. Kb1 Qe4+ 78. Kb2 Qe2+ 79. Kc3 Qf3+ 80. Kd2 Qd5+ 81. Ke3 Qe5+ 82. Kf3 Qd5+ 83. Kf4 Qd2+ 84. Ke4 Qc2+ 85. Kd5 Qf5+ 86. Kc4 Qc2+ 87. Kb5 {[%eval 3,63] [%wdl 4,993,3]}) 57. Kb7 {[%eval 4,58] [%wdl 4,993,3]} Qd7+ {[%eval 33,70] [%wdl 22,978,0]} ({Stockfish dev-20230412-acb0d204:} 57... Qe4+ 58. Qc6 Qb4+ 59. Ka6 Qd4 60. Qc2 Qd6+ 61. Kb5 Qb8+ 62. Ka4 Qe8+ 63. Ka3 Qe7+ 64. Ka2 Qe6+ 65. Qb3 Qf5 66. Qb6 Qd5+ 67. Ka3 Qd3+ 68. Qb3 Qd6+ 69. Qb4 Qd3+ 70. Ka2 Qd5+ 71. Kb2 Kg8 72. Kc1 Qc6+ 73. Kd2 Qd5+ 74. Ke2 Qe6+ 75. Kf1 Qd5 76. Qg4+ Kf8 77. Qc8+ Kg7 78. Qc3+ Kg8 79. Kg1 Qd1+ 80. Kg2 Qd5+ 81. f3 Qg5+ 82. Kf2 Qh4+ 83. Ke2 Qh2+ 84. Kd3 Qd6+ 85. Ke3 Qe7+ 86. Kd2 Qg5+ 87. Kd3 Qg6+ 88. Ke3 Qg1+ 89. Kf4 Qh2+ 90. Ke4 Qe2+ 91. Kd5 Qe6+ 92. Kc5 Qc8+ 93. Kd4 Qf5 94. Ke3 {[%eval 4,58] [%wdl 4,993,3]}) 58. Qc7 {[%eval 33,64] [%wdl 22,978,0]} Qd5+ {[%eval 33,68] [%wdl 22,978,0]} 59. Kb6 {[%eval 33,70] [%wdl 22,978,0]} Qd4+ {[%eval 33,63] [%wdl 22,978,0]} 60. Qc5 {[%eval 33,66] [%wdl 22,978,0]} Qd8+ {[%eval 38,53] [%wdl 30,970,0]} 61. Kb5 {[%eval 38,79] [%wdl 30,970,0]} Qd7+ {[%eval 47,45] [%wdl 48,952,0]} ({Stockfish dev-20230412-acb0d204:} 61... Qe8+ 62. Kb4 Qe4+ 63. Kb3 Qe6+ 64. Qc4 Qf5 65. Qd4+ Kg8 66. Kb4 Qb1+ 67. Kc5 Qe1 68. Kb6 Qe6+ 69. Kc7 Qe7+ 70. Kc8 Qe6+ 71. Kd8 Qf5 72. Qb6 Qg5+ 73. Kc7 Qe5+ 74. Kb7 Qe4+ 75. Ka7 Qe7+ 76. Ka8 Qe4+ 77. Qb7 Qf5 78. Qb8+ Kh7 79. Qb6 Qc8+ 80. Ka7 Qd7+ 81. Kb8 Qe8+ 82. Kb7 Qe4+ 83. Qc6 Qb4+ 84. Ka6 Qd4 85. Qc2+ Kg7 86. Qf5 Qd6+ 87. Kb5 Qb8+ 88. Kc4 Qe8 89. Kd4 Qa4+ 90. Ke3 Qa3+ 91. Ke4 Qa4+ 92. Kf3 Qc6+ 93. Kg3 Kf8 94. f3 Qd6+ 95. Kg2 Qd2+ 96. Kh3 Qh6+ 97. Kg4 Qd6 98. Qc8+ Kg7 {[%eval 38,79] [%wdl 30,970,0]}) 62. Kb4 {[%eval 50,46] [%wdl 57,943,0]} Qb7+ {[%eval 75,40] [%wdl 208,792,0]} ({Stockfish dev-20230412-acb0d204:} 62... Qe6 63. Qd4+ Kh7 64. Qb6 Qe7+ 65. Kc4 Qe4+ 66. Qd4 Qc6+ 67. Qc5 Qe4+ 68. Kc3 Kg8 69. Qg5+ Kh7 70. Qe3 Qc6+ 71. Kd2 Kg8 72. Qg3+ Kf8 73. Qb8+ Kg7 74. Qe5+ Kg8 75. Qf5 Qh6+ 76. Ke2 Qa6+ 77. Kf3 Qc6+ 78. Kg3 Qc3+ 79. Kg2 Qc6+ 80. f3 Qd6 81. Qg4+ Kf8 82. Qg5 Qd3 83. Qc5+ Kg8 84. Qc8+ Kg7 85. Qg4+ Kf8 {[%eval 50,46] [%wdl 57,943,0]}) 63. Kc3 {[%eval 58,42] [%wdl 86,914,0]} ({Stockfish dev-20230412-acb0d204:} 63. Kc4 Qa8 64. Qd4+ Kh7 65. Qd5 Qa6+ 66. Kb4 Qf6 67. f3 Qe7+ 68. Kb3 Qa7 69. Ka4 Kg8 70. Qd8+ Kg7 71. Qg5+ Kf8 72. Qb5 Kg8 73. Qe8+ Kh7 74. Qe4+ Kg8 75. Qg4+ Kf8 76. Qc8+ Kg7 77. Kb5 Qe3 78. Qg4+ Kh8 79. Qf5 Qe8+ 80. Kb6 Qb8+ 81. Kc6 Qe8+ 82. Qd7 Qa8+ 83. Kb6 Qb8+ 84. Qb7 {[%eval 75,40] [%wdl 208,792,0]}) 63... Qf3+ {[%eval 74,52] [%wdl 197,803,0]} 64. Qe3 {[%eval 64,60] [%wdl 116,884,0]} Qc6+ {[%eval 62,33] [%wdl 108,892,0]} 65. Kd2 {[%eval 0,113] [%wdl 3,994,3]} ({Stockfish dev-20230412-acb0d204:} 65. Kb4 Qb7+ 66. Qb6 Qe4+ 67. Kc5 Qf5+ 68. Kc6 Qe4+ 69. Kd6 Qf4+ 70. Kd7 Qf5+ 71. Kc7 Qe5+ 72. Kb7 Qe4+ 73. Qc6 Qb4+ 74. Ka6 Qd4 75. f3 Qd2 76. Qe4 Qd6+ 77. Kb5 Qd7+ 78. Qc6 Qd3+ 79. Kb4 Qb1+ 80. Kc5 Qg1+ 81. Kb5 Qb1+ 82. Ka6 Qb8 {[%eval 62,33] [%wdl 108,892,0]}) 65... Qd5+ {[%eval 0,108] [%wdl 3,994,3]} 1/2-1/2


[Event "Chioggia op-A 12th"]
[Site "Chioggia"]
[Date "2017.10.06"]
[Round "1"]
[White "Smole, Albert"]
[Black "Sriram, Jha"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2071"]
[BlackElo "2367"]
[SetUp "1"]
[FEN "6k1/5p1p/6p1/8/3q4/7P/P3QPP1/5nK1 w - - 0 39"]
[PlyCount "54"]
[EventDate "2017.10.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

{[%evp 0,54,47,57,57,61,53,61,64,63,63,60,65,72,76,76,80,75,76,76,76,76,77,76,76,36,46,0,98,-20,-17,-24,-20,-52,-25,-19,-18,-23,-19,-11,-11,-71,-11,-6,-6,-6,0,0,0,-245,0,0,0,-259,0,0,0]} {[#]} 39. Qxf1 {[%eval 8,67] [%wdl 9,987,4][%mdl 8192]} h5 {[%eval 11,47] [%wdl 11,986,3]} 40. g3 {[%eval 0,68] [%wdl 6,989,5]} ({Stockfish dev-20230412-acb0d204:} 40. Qb1 h4 41. a3 Qc3 42. Qb8+ Kg7 43. Qf4 Qxa3 44. Qxh4 Qd6 45. Qg4 Qe5 46. Qf3 Kg8 47. Qe3 Qf6 48. Kh1 Kg7 49. Qg3 Qd4 50. Kh2 Kg8 51. f3 Qf6 52. h4 Qe7 53. Qf4 Kg7 54. Qd4+ Kg8 {[%eval 11,47] [%wdl 11,986,3]}) 40... h4 {[%eval 0,67] [%wdl 6,989,5]} 41. gxh4 {[%eval 0,64] [%wdl 5,990,5]} Qxh4 {[%eval 0,63] [%wdl 5,990,5]} 42. Qd3 {[%eval 0,66] [%wdl 5,990,5]} Qg5+ {[%eval 0,63] [%wdl 5,990,5]} 43. Qg3 {[%eval 0,57] [%wdl 5,990,5]} Qc1+ {[%eval 0,55] [%wdl 5,990,5]} 44. Kh2 {[%eval 0,67] [%wdl 5,990,5]} Qb2 {[%eval 0,57] [%wdl 5,990,5]} 45. a3 {[%eval 0,73] [%wdl 5,991,4]} Qa2 {[%eval 4,48] [%wdl 6,991,3]} 46. h4 {[%eval 0,56] [%wdl 4,992,4]} Kh7 {[%eval 1,52] [%wdl 5,991,4]} 47. Qf3 {[%eval 1,67] [%wdl 5,991,4]} Kg8 {[%eval 2,58] [%wdl 5,991,4]} 48. Kg2 {[%eval 2,63] [%wdl 5,991,4]} Kf8 {[%eval 2,59] [%wdl 5,991,4]} 49. Qd3 {[%eval 2,54] [%wdl 5,991,4]} Kg8 {[%eval 2,73] [%wdl 5,992,3]} 50. Kf3 {[%eval 2,59] [%wdl 4,993,3]} Qe6 {[%eval 5,41] [%wdl 5,992,3]} 51. a4 {[%eval 0,87] [%wdl 4,992,4]} Qc6+ {[%eval 5,65] [%wdl 5,992,3]} 52. Ke2 {[%eval 0,78] [%wdl 4,992,4]} Qxa4 {[%eval 0,74] [%wdl 4,992,4]} 53. Qd8+ {[%eval 0,71] [%wdl 4,992,4]} Kg7 {[%eval 0,76] [%wdl 4,992,4]} 54. Qg5 {[%eval 0,83] [%wdl 4,992,4]} Qe4+ {[%eval 0,86] [%wdl 4,992,4]} 55. Kf1 {[%eval 0,64] [%wdl 3,993,4]} f6 {[%eval 0,73] [%wdl 3,994,3]} 56. Qg3 {[%eval 0,76] [%wdl 3,994,3]} Kh6 {[%eval 0,78] [%wdl 3,994,3]} 57. f3 {[%eval 0,84] [%wdl 3,994,3]} Qc4+ {[%eval 0,96] [%wdl 3,994,3]} 58. Kg1 {[%eval 0,77] [%wdl 3,994,3]} Qc1+ {[%eval 0,98] [%wdl 3,994,3]} 59. Kg2 {[%eval 0,115] [%wdl 3,994,3]} Qd2+ {[%eval 0,92] [%wdl 3,994,3]} 60. Kh3 {[%eval 0,104] [%wdl 3,994,3]} Qe2 {[%eval 0,99] [%wdl 3,994,3]} 61. Qg4 {[%eval 0,61] [%wdl 3,994,3]} Qe3 {[%eval 0,131] [%wdl 3,994,3]} 62. Qb4 {[%eval -19993,48] [%wdl 0,0,1000]} ({Stockfish dev-20230412-acb0d204:} 62. Qe4 Qxe4 63. fxe4 {[%eval 0,131] [%wdl 3,994,3]}) 62... Kh5 {[%eval 0,120] [%wdl 3,994,3]} ({Stockfish dev-20230412-acb0d204:} 62... Qxf3+ 63. Kh2 Kh5 64. Qc4 Qg4 65. Qc5+ Kxh4 66. Qe3 Kh5 67. Qe8 Qf4+ 68. Kh3 f5 69. Qh8+ Qh6 70. Qe8 Qg7 71. Kg3 Qd4 72. Qb5 Qe4 73. Kf2 g5 74. Qb2 f4 75. Qh8+ Kg4 76. Qc8+ Qf5 77. Qc6 Kh5 78. Qh1+ Kg6 79. Qc6+ Kg7 80. Qe8 Kh6 81. Qh8+ Qh7 82. Qc8 Qa7+ 83. Kf1 Qa1+ 84. Kg2 Qb2+ 85. Kf1 Qe5 86. Qc6+ Kh5 87. Qh1+ Kg6 88. Qc6+ Kf5 89. Qc2+ Kf6 90. Qc8 Qd5 91. Kf2 Qd2+ 92. Kf1 {[%eval -19993,48] [%wdl 0,0,1000]}) 63. Qg4+ {[%eval 0,96] [%wdl 3,994,3]} Kh6 {[%eval 0,133] [%wdl 3,994,3]} 64. Qb4 {[%eval -19993,54] [%wdl 0,0,1000]} ({Stockfish dev-20230412-acb0d204:} 64. Qe4 Qxe4 65. fxe4 {[%eval 0,133] [%wdl 3,994,3]}) 64... Qe6+ {[%eval 0,146] [%wdl 3,994,3]} ({Stockfish dev-20230412-acb0d204:} 64... Qxf3+ 65. Kh2 Kh5 66. Qe1 Qg4 67. Kh1 Qxh4+ 68. Qxh4+ {[%eval -19993,54] [%wdl 0,0,1000]}) 65. Qg4 {[%eval 0,83] [%wdl 3,994,3]} Qe1 {[%eval 0,106] [%wdl 3,994,3] Nur} 0-1


[Event "Titled Tuesday intern op 17th May Early"]
[Site "Chess.com INT"]
[Date "2022.05.17"]
[Round "11"]
[White "Gunina, Valentina"]
[Black "Schekachikhin, Maksim"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2471"]
[BlackElo "2433"]
[SetUp "1"]
[FEN "6k1/5p2/6p1/Q6p/3q4/P6P/1P3PP1/6K1 b - - 0 35"]
[PlyCount "26"]
[EventDate "2022.05.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

{[%evp 0,26,103,94,95,98,115,113,101,101,110,110,110,194,119,282,173,277,328,325,334,320,329,968,1011,1014,1030,1153,1304]} {[#]} 35... Qxb2 {[%eval 244,27] [%wdl 1000,0,0][%mdl 8192]} 36. Qb4 {[%eval 12,70] [%wdl 11,986,3]} ({Stockfish dev-20230412-acb0d204:} 36. Qa8+ Kg7 37. g3 Qd2 38. a4 h4 39. g4 f5 40. Qb7+ Kh8 41. Qf3 fxg4 42. Qf6+ Kh7 43. Qxh4+ Kg7 44. Qxg4 Qc1+ 45. Kg2 Qc6+ 46. Kh2 Qd6+ 47. Kg1 Qd2 48. Qc4 Qg5+ 49. Kf1 Qf5 50. Qd4+ Kh7 51. Kg2 Qg5+ 52. Qg4 Qd5+ 53. Kg1 {[%eval 244,27] [%wdl 1000,0,0]}) 36... Qc1+ {[%eval 12,63] [%wdl 11,986,3]} 37. Kh2 {[%eval 12,54] [%wdl 11,986,3]} Qc2 {[%eval 349,36] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 37... Qc7+ 38. g3 h4 39. Qxh4 Qc5 40. Qd8+ Kg7 41. Qd2 Qxa3 42. Qd4+ Kg8 43. Qf4 Qe7 44. Qf3 Qe5 45. Qe3 Qb2 46. Qe8+ Kg7 47. Qe1 Kg8 48. Kg1 Kh7 49. Qe4 Kg8 50. Qa8+ Kg7 51. Kg2 Qe5 52. Qb7 Qd4 53. Qf3 Qb2 54. Qd3 Qe5 55. Qc2 Kg8 56. Qc4 Kg7 57. h4 Qb2 58. Qc5 Qb7+ 59. Kh2 Qb2 60. h5 gxh5 61. Qg5+ Kf8 62. Kg2 Qb1 63. Qh6+ Kg8 64. Qxh5 Qe4+ 65. Qf3 {[%eval 12,54] [%wdl 11,986,3]}) 38. Qd4 {[%eval 12,79] [%wdl 11,987,2]} ({Stockfish dev-20230412-acb0d204:} 38. Qf4 Qc5 39. a4 g5 40. Qe3 Qd5 41. Qf3 Qd4 42. Qf5 Qd8 43. g3 h4 44. gxh4 gxh4 45. Qe5 Qd2 46. Kg2 Qb4 47. a5 Qa4 48. Qg5+ Kf8 49. Qc5+ Kg7 50. Qc3+ f6 51. Qc7+ Kg6 52. Qc5 Qe4+ 53. Kh2 Qe2 54. Qd5 Qa6 55. Qe4+ Kg7 56. Qg4+ Kf7 57. Qb4 Kg7 58. Qb6 Qe2 59. Qb7+ Kh6 60. Kg2 Qc4 61. a6 Qg8+ 62. Kh2 Qc4 63. a7 Qf4+ 64. Kg2 Qg5+ 65. Kf3 Qh5+ 66. Ke3 Qc5+ 67. Kd3 Qxf2 68. a8=Q Qf1+ 69. Kd2 Qf4+ 70. Kc3 {[%eval 349,36] [%wdl 1000,0,0]}) 38... Qc7+ {[%eval 13,76] [%wdl 10,988,2]} 39. g3 {[%eval 13,74] [%wdl 10,988,2]} Qa5 {[%eval 367,40] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 39... h4 40. Qxh4 Qc5 41. Qd8+ Kg7 42. Qd2 Qxa3 43. Qd4+ Kh7 44. Qf6 Kg8 45. Kg2 Qc5 46. Qf3 Qb6 47. Qa8+ Kg7 48. Qe4 Qb2 49. Qe3 Qb7+ 50. Qf3 Qb5 51. h4 Kg8 52. Qc3 Qb6 53. Qd3 Qb7+ 54. Kg1 Kg7 55. Qd4+ Kh7 56. Qd2 Qb1+ 57. Kg2 Qb7+ 58. Kh2 Qb6 59. Qf4 {[%eval 13,74] [%wdl 10,988,2]}) 40. a4 {[%eval 337,72] [%wdl 1000,0,0]} Qe1 {[%eval 2211,22] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 40... g5 41. Qd1 Qb6 42. Kg1 h4 43. gxh4 gxh4 44. Qg4+ Kf8 45. Qxh4 Qb1+ 46. Kh2 Qb8+ 47. Qg3 Qb4 48. Qg4 Qa5 49. Qh4 Kg7 50. Qf4 Qc5 51. Kg1 Qa5 52. h4 Kf8 53. Kh2 Qd5 54. Qb4+ Kg8 55. Qg4+ Kf8 56. Qf4 Qa5 57. Kg1 Qh5 58. Qb4+ Kg8 {[%eval 337,72] [%wdl 1000,0,0]}) 41. h4 {[%eval 1028,23] [%wdl 1000,0,0]} Kh7 {[%eval 3700,57] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 41... Qa5 42. Qd7 Kf8 43. Qb5 Qa7 44. Kg1 g5 45. hxg5 Qd4 46. Qb8+ Ke7 47. Qc7+ Kf8 48. Qf4 Qd5 49. g6 f5 50. Qh6+ Ke7 51. Qg5+ Kd7 52. g7 Kc6 53. Qxh5 Kc5 54. a5 Kc4 55. a6 Qe6 56. a7 {[%eval 1028,23] [%wdl 1000,0,0]}) 42. Kg2 {[%eval 1174,26] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 42. Qf6 Kg8 43. Qb6 Qd1 44. a5 g5 45. hxg5 h4 46. gxh4 Qa4 47. Qd8+ Kh7 48. Kg3 Qb3+ 49. f3 Qc2 50. Qf6 Kg8 51. Kg4 Kf8 52. g6 Qg2+ 53. Kh5 Qxf3+ 54. Qxf3 Ke7 55. Qxf7+ Kd6 56. g7 {[%eval 3700,57] [%wdl 1000,0,0]}) 42... Kg8 {[%eval 19964,40] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 42... Qe8 43. Kh2 Qa8 44. Qd7 Kg8 45. Qb5 f5 46. Qb6 Qe8 47. a5 f4 48. gxf4 Qf7 49. Qd6 Qa2 50. Qxg6+ Kf8 51. Qf6+ Ke8 52. Qc6+ Ke7 53. Qe4+ Kf7 54. Qb7+ Kf8 55. Qb8+ Kf7 56. Qa7+ Kf8 57. a6 Qe2 58. Qc5+ Kg8 {[%eval 1174,26] [%wdl 1000,0,0]}) 43. Qd5 {[%eval 3090,30] [%wdl 1000,0,0]} Kg7 {[%eval 19975,46] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 43... Qe2 44. a5 Qa6 45. Qd8+ Kh7 46. Qb6 Qa8+ 47. Kh2 Qf3 48. a6 g5 49. Qe3 Qa8 50. Qd3+ Kg8 51. hxg5 h4 52. gxh4 Qb8+ 53. Qg3 Qb6 54. g6 f5 55. h5 f4 56. Qxf4 Kg7 57. a7 Qa5 58. Qf7+ Kh6 59. Qf8+ Kg5 60. a8=Q {[%eval 3090,30] [%wdl 1000,0,0]}) 44. a5 {[%eval 6428,20] [%wdl 1000,0,0]} Qa1 {[%eval 19966,37] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 44... Qe6 45. Qxe6 {[%eval 6428,20] [%wdl 1000,0,0]}) 45. Qa8 {[%eval 2952,26] [%wdl 1000,0,0]} f6 {[%eval 32738,62] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 45... g5 46. hxg5 h4 47. gxh4 Qa4 48. Kg3 Qa3+ 49. Qf3 Qd6+ 50. Kg2 Kg8 51. Qa8+ Kg7 52. a6 Qd4 53. Qf3 Qa7 54. Qc6 Kf8 55. h5 Qd4 56. Qf3 Qd2 57. g6 Ke7 58. Qxf7+ Kd6 59. Qf5 Kc6 {[%eval 2952,26] [%wdl 1000,0,0]}) 46. a6 {[%eval 2730,24] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 46. Qb7+ Kf8 47. a6 g5 48. a7 g4 49. a8=Q+ Qxa8 50. Qxa8+ Ke7 51. Qd5 f5 52. Qxf5 Kd6 53. Qxh5 Ke6 54. Qc5 Kf6 55. h5 Ke6 56. h6 Kf7 57. Qd6 Ke8 58. Qc7 Kf8 59. h7 Ke8 60. h8=Q# {[%eval 32738,62] [%wdl 1000,0,0]}) 46... g5 {[%eval 32740,58] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 46... f5 47. Qb7+ Kf6 48. a7 f4 49. gxf4 Qd1 50. Qf3 Qd7 51. a8=R Kg7 52. Ra5 Qc7 53. Qd5 Qe7 54. Ra6 g5 55. Qxg5+ Kf8 56. Qxe7+ Kxe7 57. Ra5 Kd6 58. Rxh5 Kc6 59. Ra5 {[%eval 2730,24] [%wdl 1000,0,0]}) 47. a7 {[%eval 32738,87] [%wdl 1000,0,0]} gxh4 {[%eval 32744,76] [%wdl 1000,0,0]} 48. Qb7+ {[%eval 32746,98] [%wdl 1000,0,0]} 1-0


[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.09.05"]
[Round "11"]
[White "Lupulescu, Constantin"]
[Black "Ivic, Velimir"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2659"]
[BlackElo "2571"]
[SetUp "1"]
[FEN "5k2/5p1p/2P3p1/2q5/P7/5P1P/6P1/Q6K b - - 0 36"]
[PlyCount "87"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

{[%evp 0,87,148,147,161,164,151,158,158,158,152,137,138,120,95,139,104,136,93,101,87,109,103,101,102,103,103,115,93,100,97,110,110,108,112,112,96,96,101,107,100,107,107,107,98,100,75,89,91,91,91,91,91,107,104,101,101,99,94,99,86,88,88,88,88,83,83,83,83,79,72,64,64,64,64,60,60,60,17,0,0,0,0,0,0,0,0,0,0,0]} {[#]} 36... Qxc6 {[%eval 690,32] [%wdl 1000,0,0][%mdl 8192]} 37. a5 {[%eval 597,29] [%wdl 1000,0,0]} Qa6 {[%eval 667,24] [%wdl 1000,0,0]} 38. Qh8+ {[%eval 489,20] [%wdl 1000,0,0]} Ke7 {[%eval 656,22] [%wdl 1000,0,0]} 39. Qe5+ {[%eval 573,24] [%wdl 1000,0,0]} Kd7 {[%eval 597,29] [%wdl 1000,0,0]} 40. Qd5+ {[%eval 502,30] [%wdl 1000,0,0]} Ke7 {[%eval 652,27] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 40... Ke8 41. Qc5 h5 42. Qb4 Kd7 43. Kh2 f6 44. h4 Qc6 45. Qf8 Ke6 46. Kh3 Qd7 47. a6 g5 48. hxg5 fxg5 49. Kg3 Ke5 50. f4+ Ke4 51. Qb4+ Kd3 52. fxg5 Qd8 53. Qf4 h4+ 54. Kh3 {[%eval 502,30] [%wdl 1000,0,0]}) 41. Qc5+ {[%eval 624,46] [%wdl 1000,0,0]} Kd7 {[%eval 618,35] [%wdl 1000,0,0]} 42. Kh2 {[%eval 616,52] [%wdl 1000,0,0]} Qf6 {[%eval 608,37] [%wdl 1000,0,0]} 43. Qb5+ {[%eval 540,32] [%wdl 1000,0,0]} Kc7 {[%eval 532,28] [%wdl 1000,0,0]} 44. Qc4+ {[%eval 475,31] [%wdl 1000,0,0]} Kb7 {[%eval 618,25] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 44... Kb8 45. f4 Qe7 46. Qd4 Kb7 47. Qb2+ Ka7 48. Qb6+ Ka8 49. Qa6+ Kb8 50. Qc4 h6 51. Qb5+ Ka7 52. Qb6+ Ka8 53. Qb2 f6 54. a6 Ka7 55. Qd4+ Kxa6 56. Qd3+ Kb6 57. Qxg6 Kc5 58. Qxh6 Kd4 59. Qg6 Qf8 60. Qg4 Ke3 61. h4 Kd2 62. Qg6 Ke3 63. Qg3+ Kd4 64. Qg4 Kc3 {[%eval 475,31] [%wdl 1000,0,0]}) 45. f4 {[%eval 516,25] [%wdl 1000,0,0]} Qd6 {[%eval 848,86] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 45... Qe7 46. Kg3 Qe1+ 47. Kg4 Qe7 48. Qd5+ Ka6 49. Qa8+ Kb5 50. Qb8+ Kc4 51. Qe5 f5+ 52. Kg3 Qa7 53. Qe6+ Kd3 54. Qb6 Qe7 55. a6 Qa3 56. Qf2 Kc4+ 57. Qf3 Qe7 58. Qc6+ Kd3 59. Qb7 Qe4 60. Qb3+ Ke2 61. a7 h6 62. Qf3+ Qxf3+ 63. gxf3 Ke1 64. a8=R Kd1 65. Kf2 Kd2 {[%eval 516,25] [%wdl 1000,0,0]}) 46. Qxf7+ {[%eval 722,38] [%wdl 1000,0,0]} Ka6 {[%eval 722,37] [%wdl 1000,0,0]} 47. Qc4+ {[%eval 626,33] [%wdl 1000,0,0]} Kxa5 {[%eval 626,56] [%wdl 1000,0,0]} 48. Qc3+ {[%eval 563,32] [%wdl 1000,0,0]} Kb6 {[%eval 578,32] [%wdl 1000,0,0]} 49. Qe5 {[%eval 501,63] [%wdl 1000,0,0]} Qd2 {[%eval 501,56] [%wdl 1000,0,0]} 50. Kg3 {[%eval 450,43] [%wdl 1000,0,0]} Kc6 {[%eval 449,39] [%wdl 1000,0,0]} 51. Kf3 {[%eval 372,38] [%wdl 1000,0,0]} Kd7 {[%eval 340,32] [%wdl 1000,0,0]} 52. h4 {[%eval 0,101] [%wdl 4,993,3]} ({Stockfish dev-20230412-acb0d204:} 52. Kg3 Kc6 53. Qe8+ Kb6 54. Qe6+ Kb5 55. Kf3 Qd8 56. Ke4 Kc5 57. Qe5+ Kc4 58. Ke3 Qd7 59. Kf3 Qd3+ 60. Kf2 Qd8 61. Qe2+ Kc5 62. Kg3 Kb6 63. Qe6+ Kb5 64. Qe4 Kb6 65. h4 Qd1 66. Qe6+ Kb5 67. Qe8+ Kb6 68. Qe4 Qd7 69. h5 gxh5 70. Qe3+ Ka6 71. Qe2+ Ka7 {[%eval 340,32] [%wdl 1000,0,0]}) 52... Qd3+ {[%eval 19876,22] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 52... Qd1+ 53. Qe2 Qd5+ 54. Qe4 Qd1+ 55. Kg3 h5 56. Qb7+ Ke6 57. Qc8+ Kf7 58. Qc7+ Kf6 59. Qb6+ Kg7 60. Qa7+ Kf6 61. Qa6+ Kg7 62. Kh2 Qg4 63. Qa1+ Kh7 64. Qa7+ Kh6 65. Qf2 Qd7 66. g3 Kg7 67. Kg2 Qc6+ 68. Kg1 Qd7 69. Qe3 Qd1+ 70. Kf2 Qd7 71. Ke2 Kf7 72. Qb3+ Kf6 73. Qc3+ Kf7 74. Qc2 Qe6+ 75. Kd2 Qd5+ 76. Qd3 Qg2+ 77. Kc3 Qc6+ 78. Kd4 Qd7+ 79. Ke4 Qe6+ 80. Kf3 Qg4+ 81. Kg2 Qe6 82. Qd4 Qe2+ 83. Qf2 Qe4+ 84. Kh2 Qe6 85. Qa7+ Kf6 {[%eval 0,101] [%wdl 4,993,3]}) 53. Kg4 {[%eval 7995,27] [%wdl 1000,0,0]} Qd1+ {[%eval 19862,31] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 53... h6 54. Qg7+ Ke6 55. Qxh6 Kf7 56. Qh7+ Kf6 57. Qb7 Qe2+ 58. Qf3 Qe6+ 59. Kg3 Qe1+ 60. Qf2 Qc3+ 61. Kh2 Qc1 62. Qd4+ Kf7 63. Qd5+ Kf8 64. Qg5 Qd1 65. Qe5 Qc1 66. Qf6+ Kg8 67. Qxg6+ Kh8 68. Qh5+ Kg8 69. Qg4+ Kf7 70. Qf5+ Kg8 {[%eval 7995,27] [%wdl 1000,0,0]}) 54. Kg3 {[%eval 0,102] [%wdl 3,994,3]} ({Stockfish dev-20230412-acb0d204:} 54. Kg5 Qh5+ 55. Kf6 Qd1 56. Kg7 Qd3 57. g4 Kc6 58. Kxh7 Kb6 59. f5 g5 60. h5 Kb7 61. Kg6 Qd2 62. Qe7+ Kb6 63. h6 Ka6 64. Qf6+ Ka5 65. Qe5+ Ka6 {[%eval 19862,31] [%wdl 1000,0,0]}) 54... Qd3+ {[%eval 3028,27] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 54... h5 55. Qg7+ Kc8 56. Qf8+ Kd7 {[%eval 0,102] [%wdl 3,994,3]}) 55. Kg4 {[%eval 2726,20] [%wdl 1000,0,0]} Qd1+ {[%eval 2981,26] [%wdl 1000,0,0]} 56. Kg3 {[%eval 0,156] [%wdl 3,994,3]} ({Stockfish dev-20230412-acb0d204:} 56. Kg5 Qh5+ 57. Kf6 Qxh4+ 58. Kg7 Qh1 59. g4 Qh3 60. f5 Qxg4 61. f6 Qh3 62. f7 Kc6 63. Qg5 Kc7 64. Qd5 Qh2 65. Qc5+ Kd7 66. f8=Q {[%eval 2981,26] [%wdl 1000,0,0]}) 56... Qd3+ {[%eval 0,86] [%wdl 3,994,3]} 57. Kh2 {[%eval 0,76] [%wdl 3,994,3]} h5 {[%eval 0,79] [%wdl 3,994,3]} 58. Kg1 {[%eval 0,101] [%wdl 3,994,3]} Qd1+ {[%eval 0,68] [%wdl 3,994,3]} 59. Kf2 {[%eval 0,89] [%wdl 3,994,3]} Qd2+ {[%eval 0,95] [%wdl 3,994,3]} 60. Kf3 {[%eval 0,91] [%wdl 3,994,3]} Qd3+ {[%eval 0,89] [%wdl 3,994,3]} 61. Qe3 {[%eval 0,78] [%wdl 3,994,3]} Qf5 {[%eval 0,78] [%wdl 3,994,3]} 62. Qd4+ {[%eval 0,90] [%wdl 3,994,3]} Ke6 {[%eval 0,78] [%wdl 3,994,3]} 63. Qe4+ {[%eval 0,91] [%wdl 3,994,3]} Kf6 {[%eval 0,74] [%wdl 3,994,3]} 64. Qc6+ {[%eval 0,82] [%wdl 3,994,3]} Kg7 {[%eval 0,77] [%wdl 3,994,3]} 65. Ke3 {[%eval 0,84] [%wdl 3,994,3]} Qg4 {[%eval 0,89] [%wdl 3,994,3]} 66. Qc7+ {[%eval 0,91] [%wdl 3,994,3]} Kh6 {[%eval 0,99] [%wdl 3,994,3]} 67. Qe5 {[%eval 0,80] [%wdl 3,994,3]} Qg3+ {[%eval 0,93] [%wdl 3,994,3]} 68. Kd4 {[%eval 0,85] [%wdl 3,994,3]} Qf2+ {[%eval 0,87] [%wdl 3,994,3]} 69. Kc3 {[%eval 0,104] [%wdl 3,994,3]} Kh7 {[%eval 0,81] [%wdl 3,994,3]} 70. Qe7+ {[%eval 0,74] [%wdl 3,994,3]} Kg8 {[%eval 0,95] [%wdl 3,994,3]} 71. Qe4 {[%eval 0,86] [%wdl 3,994,3]} Kh7 {[%eval 0,76] [%wdl 3,994,3]} 72. Qe7+ {[%eval 0,81] [%wdl 3,994,3]} Kg8 {[%eval 0,86] [%wdl 3,994,3]} 73. Qg5 {[%eval 0,61] [%wdl 3,994,3]} Kf7 {[%eval 0,78] [%wdl 3,994,3]} 74. f5 {[%eval 0,99] [%wdl 3,994,3]} Qxf5 {[%eval 0,135] [%wdl 3,994,3]} 75. Qxf5+ {[%eval 0,245] [%wdl 3,994,3]} gxf5 {[%eval -28767,0]} 76. Kd4 {[%eval -28767,1]} Ke6 {[%eval -28767,0]} 77. Ke3 {[%eval -28767,1]} Ke5 {[%eval -28767,0]} 78. g3 {[%eval -28767,1]} Ke6 {[%eval -28767,0]} 79. Kf3 {[%eval -28767,0]} Ke5 {[%eval -28767,0]} 1/2-1/2


[Event "Titled Tuesday intern op 03rd Aug"]
[Site "Chess.com INT"]
[Date "2021.08.03"]
[Round "4"]
[White "Harika, Dronavalli"]
[Black "Bharath, Subramaniyam H"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2515"]
[BlackElo "2435"]
[SetUp "1"]
[FEN "6k1/5pp1/3q3p/3P4/7P/2Q3P1/P4P2/5K2 b - - 0 35"]
[PlyCount "34"]
[EventDate "2021.08.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

{[%evp 0,34,100,101,96,103,90,100,117,115,146,169,267,270,270,282,285,293,281,292,297,294,293,285,296,323,334,337,346,350,339,584,1015,29979,1015,1015,1884]} {[#]} 35... Qxd5 {[%eval 53,67] [%wdl 100,900,0][%mdl 8192]} 36. Qc8+ {[%eval 53,40] [%wdl 99,901,0]} Kh7 {[%eval 63,50] [%wdl 159,841,0]} 37. Qc2+ {[%eval 65,53] [%wdl 177,823,0]} g6 {[%eval 596,22] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 37... f5 38. Kg1 Kh8 39. Kh2 Qe6 40. Qb3 Qe2 41. Kg2 Qa6 42. Qb8+ Kh7 43. Qb1 Qa5 44. Qc2 Qd5+ 45. Kh2 Kh8 46. Qe2 f4 47. g4 Qd8 48. h5 Qa8 49. Kg1 Qa4 50. Qe6 Qa8 51. Qb3 Qe4 52. a3 Qe1+ 53. Kg2 Qe4+ 54. Qf3 Qa4 55. Qc3 Qe4+ 56. Kh2 Qe8 57. Qb4 Qa8 58. a4 Qf3 59. Qe1 Kg8 60. Qe6+ Kh7 61. Qf5+ Kg8 {[%eval 65,53] [%wdl 177,823,0]}) 38. Kg1 {[%eval 524,25] [%wdl 1000,0,0]} f5 {[%eval 618,34] [%wdl 1000,0,0]} 39. a4 {[%eval 510,25] [%wdl 1000,0,0]} g5 {[%eval 19971,30] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 39... Qe5 40. Qc4 Kg7 41. Qf4 Qf6 42. Qc7+ Kg8 43. Kg2 Qd4 44. Qf4 Qd5+ 45. Kh2 Qa2 46. Qb8+ Kf7 47. Qb7+ Ke6 48. Qb6+ Kf7 49. a5 f4 50. a6 g5 51. gxf4 g4 52. a7 Qd5 53. Qc7+ Kg8 54. f5 {[%eval 510,25] [%wdl 1000,0,0]}) 40. hxg5 {[%eval 2940,22] [%wdl 1000,0,0]} hxg5 {[%eval 19988,38] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 40... h5 41. Qc7+ Kg6 42. Qe7 Qd1+ 43. Kh2 Qc2 44. Qf6+ Kh7 45. Qf7+ Kh8 46. Qxh5+ Kg7 47. Qh6+ Kf7 48. Qf6+ Ke8 49. Qd4 Ke7 50. g6 Qc6 51. Qe5+ Kd8 52. Qa5+ Kd7 53. Qxf5+ Ke7 54. Qf7+ Kd8 {[%eval 2940,22] [%wdl 1000,0,0]}) 41. g4 {[%eval 19981,43] [%wdl 1000,0,0]} Kh6 {[%eval 19980,46] [%wdl 1000,0,0]} 42. Qxf5 {[%eval 19972,41] [%wdl 1000,0,0]} Qd1+ {[%eval 19973,40] [%wdl 1000,0,0]} 43. Kg2 {[%eval 19972,33] [%wdl 1000,0,0]} Qxa4 {[%eval 19997,55] [%wdl 1000,0,0]} 44. Qf6+ {[%eval 19998,63] [%wdl 1000,0,0]} Kh7 {[%eval 19999,73] [%wdl 1000,0,0]} 45. Qxg5 {[%eval 27997,1]} Qe4+ {[%eval 27998,1]} 46. Kg3 {[%eval 27997,1]} Qd3+ {[%eval 27997,1]} 47. Qe3 {[%eval 27999,0]} Qd6+ {[%eval 27999,1]} 48. f4 {[%eval 27999,0]} Qd1 {[%eval 27992,1]} 49. g5 {[%eval 27992,1]} Qh1 {[%eval 27999,1]} 50. Qe7+ {[%eval 27999,0]} Kg6 {[%eval 27998,1]} 51. Qe6+ {[%eval 27998,1]} Kh7 {[%eval 27988,1]} 52. Qh3+ {[%eval 27999,0]} 1-0


[Event "Titled Tuesday intern op 16th Feb"]
[Site "Chess.com INT"]
[Date "2021.02.16"]
[Round "9"]
[White "Nepomniachtchi, Ian"]
[Black "Tabatabaei, Mohammad Amin"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2789"]
[BlackElo "2629"]
[SetUp "1"]
[FEN "8/5p1k/5qpp/8/P6P/2P2P1K/6P1/1Q6 b - - 0 39"]
[PlyCount "82"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

{[%evp 0,82,149,159,149,155,159,156,156,205,143,147,152,154,137,142,131,142,150,144,117,117,117,117,117,148,148,146,146,152,127,132,138,147,149,151,124,143,112,150,103,117,108,152,151,154,172,174,153,164,174,174,145,174,161,174,161,198,161,231,222,219,175,189,209,277,267,273,273,258,273,273,273,284,273,273,273,273,273,309,273,273,219,1606,2242]} {[#]} 39... Qxc3 {[%eval 186,48] [%wdl 995,5,0][%mdl 8192]} ({Stockfish dev-20230412-acb0d204:} 39... Qe6+ {[%eval 186,0]} 40. g4 Qc6 41. Qd3 Qxa4 42. h5 Qa1 43. Kg2 Qb2+ 44. Kg3 Qb8+ 45. Kh3 Qb3 46. hxg6+ fxg6 47. Qd7+ Kh8 48. Qe8+ Kg7 49. Qe7+ Kg8 50. Qe4 Kf7 51. Qf4+ Kg7 52. Qb4 Qe6 53. Qe4 Qb3 54. c4 Qd1 55. Kg3 Qg1+ 56. Kf4 Qh2+ 57. Ke3 Qg1+ 58. Ke2 Qg2+ 59. Kd3 Qf1+ 60. Kc3 Qc1+ 61. Kb3 Qd1+ 62. Kb4 Qd2+ 63. Kb5 Qd7+ 64. Kc5 Qa7+ 65. Kb4 Qb6+ 66. Kc3 Qa5+ 67. Kb3 h5 68. Qe7+ Kg8 69. Qe8+ Kg7 {[%eval 126,35] [%wdl 864,136,0]}) 40. Qa2 {[%eval 27,55] [%wdl 25,974,1]} ({Stockfish dev-20230412-acb0d204:} 40. h5 Qc8+ 41. Kh2 Qc7+ 42. Kh1 Qc5 43. hxg6+ fxg6 44. Qe4 Qh5+ 45. Kg1 Qc5+ 46. Kh2 Qh5+ 47. Kg3 Qg5+ 48. Qg4 Qe7 49. Qf4 Kg7 50. Qd4+ Kh7 51. Kh2 h5 52. Qf4 Qc5 53. Qe4 Qa3 54. Qb7+ Kh6 55. Qc6 Qa1 56. Qe4 g5 57. Qe6+ Kg7 58. Qe7+ Kh6 59. Qf8+ Kh7 60. Qf5+ Kh6 61. f4 gxf4 62. Qxf4+ Kg6 63. Qg3+ Kh6 64. Qd6+ Kg7 {[%eval 186,48] [%wdl 995,5,0]}) 40... Qc8+ {[%eval 30,65] [%wdl 30,969,1]} 41. Kh2 {[%eval 31,56] [%wdl 30,969,1]} Qc7+ {[%eval 78,44] [%wdl 302,698,0]} ({Stockfish dev-20230412-acb0d204:} 41... Kg8 42. a5 Qa6 43. Qa1 h5 44. Qe5 Qc4 45. Kh3 Kh7 46. Kg3 Qa2 47. Qc3 Qe6 48. Qa1 Qd6+ 49. Kf2 Qc5+ 50. Kf1 Qb5+ 51. Kg1 Qa6 52. Kh1 Kg8 53. f4 Kh7 54. Kh2 Kg8 55. Kg1 Kh7 56. Kh1 Kg8 57. Kh2 Kh7 58. Qe5 Qc6 59. Kg3 Qa4 60. Qc7 Qa3+ 61. Kh2 Kg7 62. f5 Qa4 {[%eval 31,56] [%wdl 30,969,1]}) 42. g3 {[%eval 73,47] [%wdl 247,753,0]} Qb7 {[%eval 68,39] [%wdl 196,804,0]} 43. Kg2 {[%eval 20,58] [%wdl 15,983,2]} ({Stockfish dev-20230412-acb0d204:} 43. a5 h5 44. a6 Qa7 45. Kg2 Kg8 46. Qa1 Kh7 47. Qa5 Qe3 48. Qa2 Qa7 49. Qc4 Qe7 50. f4 Kg8 51. Qc8+ Kg7 52. Qc3+ Kg8 53. Qf3 Qc5 54. f5 gxf5 55. Qb7 Qc2+ 56. Kh3 f4 57. a7 Qf5+ 58. Kg2 Qc2+ 59. Kf3 Qd3+ 60. Kxf4 Qf1+ 61. Ke3 Qe1+ 62. Kd4 Qf2+ 63. Kc4 Qc2+ 64. Kb5 Qd3+ 65. Kc6 Qf3+ 66. Kc7 Qxg3+ 67. Kc8 Qg4+ 68. Kb8 Qf4+ 69. Qc7 Qb4+ 70. Kc8 Qg4+ 71. Kb7 {[%eval 68,39] [%wdl 196,804,0]}) 43... Kg8 {[%eval 25,45] [%wdl 20,979,1]} 44. a5 {[%eval 25,51] [%wdl 20,979,1]} Qa6 {[%eval 34,45] [%wdl 32,967,1]} 45. Qd2 {[%eval 1,58] [%wdl 5,991,4]} ({Stockfish dev-20230412-acb0d204:} 45. g4 Kg7 46. Qb2+ Kh7 47. Qe5 Kg8 48. h5 gxh5 49. gxh5 Qc4 50. Qb8+ Kg7 51. Qb2+ Kg8 52. Qb6 Qe2+ 53. Kg3 Qe1+ 54. Kg4 Qc1 55. Kf5 Qc2+ 56. Kf6 Qc3+ 57. Ke7 Qe5+ 58. Kd8 Qg5+ 59. Kc8 Qf5+ 60. Kb8 Qf4+ 61. Qc7 Qxf3 62. a6 Qb3+ 63. Qb7 Qg3+ 64. Ka8 Qc3 65. a7 Kg7 {[%eval 34,45] [%wdl 32,967,1]}) 45... h5 {[%eval 1,55] [%wdl 5,991,4]} 46. Kf2 {[%eval 0,48] [%wdl 4,992,4]} Qa7+ {[%eval 1,57] [%wdl 5,991,4]} 47. Kg2 {[%eval 1,85] [%wdl 5,991,4]} Qa6 {[%eval 1,68] [%wdl 5,991,4]} 48. Qd8+ {[%eval 0,60] [%wdl 4,992,4]} Kg7 {[%eval 0,78] [%wdl 4,992,4]} 49. Kf2 {[%eval 0,59] [%wdl 4,992,4]} Qc4 {[%eval 0,69] [%wdl 4,992,4]} 50. Qd2 {[%eval 0,48] [%wdl 4,992,4]} Qa6 {[%eval 1,63] [%wdl 4,992,4]} 51. Qd4+ {[%eval 1,84] [%wdl 4,993,3]} Kg8 {[%eval 1,71] [%wdl 4,993,3]} 52. Qd8+ {[%eval 1,61] [%wdl 4,993,3]} Kg7 {[%eval 29,41] [%wdl 20,979,1]} ({Stockfish dev-20230412-acb0d204:} 52... Kh7 53. Qd5 Kg8 54. Ke3 Qf1 55. Kd2 Qg1 56. a6 Qxg3 57. Kd3 Qf2 58. Kc3 Qf1 59. Qd3 Qe1+ 60. Kb3 Qe6+ 61. Ka4 Qb6 62. Qc4 Qd6 63. Qc8+ Kh7 64. Qb7 Kg7 65. Qb5 Qd1+ 66. Kb4 Qe1+ 67. Kb3 Qe3+ 68. Ka4 Qd4+ 69. Qb4 Qd7+ 70. Kb3 Qd1+ 71. Ka2 Kh7 72. Qe4 Qf1 73. Qc6 Qd3 74. Qf6 Kg8 75. Kb2 Qc4 76. Qb6 Qe2+ 77. Kb3 Qxf3+ 78. Kb4 Qe4+ 79. Kc5 Qe5+ 80. Kc6 Kg7 {[%eval 1,61] [%wdl 4,993,3]}) 53. Ke3 {[%eval 1,78] [%wdl 4,993,3]} ({Stockfish dev-20230412-acb0d204:} 53. Qb6 Qc4 54. a6 Qc2+ 55. Ke3 Qc1+ 56. Kd3 Qf1+ 57. Ke4 Qe2+ 58. Kf4 Qc4+ 59. Ke5 Qc3+ 60. Kd6 Qf6+ 61. Kc7 Qxf3 62. Qd4+ Kh7 63. a7 Qxg3+ 64. Qd6 Qc3+ 65. Kb7 Qb2+ 66. Qb6 Qg2+ 67. Qc6 Qb2+ 68. Kc7 Qe5+ 69. Kd8 Qh8+ 70. Qe8 Qd4+ 71. Qd7 Qxh4+ 72. Ke8 Qe4+ 73. Qe7 Qa8+ 74. Kxf7 Qf3+ 75. Ke8+ Kg8 76. Qe6+ Kg7 77. Qe5+ Kh7 78. Qa5 Qe4+ 79. Kd8 Qd3+ 80. Kc8 Qh3+ 81. Kc7 Qg3+ 82. Kc6 Qf3+ 83. Qd5 Qc3+ 84. Kb7 Qb4+ 85. Kc7 Qf4+ 86. Qd6 Qf3 {[%eval 29,41] [%wdl 20,979,1]}) 53... Qb5 {[%eval 23,36] [%wdl 14,985,1]} ({Stockfish dev-20230412-acb0d204:} 53... Qc6 54. Kd4 Qxf3 55. Qd6 Qf2+ 56. Kc4 Qc2+ 57. Kb5 Qb3+ 58. Qb4 Qd3+ 59. Qc4 Qd7+ 60. Kb4 Qb7+ 61. Kc3 Kg8 62. a6 Qb8 63. Qd3 Qb6 64. Kd2 Qf2+ 65. Kc1 Qe1+ 66. Kb2 Qb4+ 67. Kc2 Kh7 68. Kd1 Qa4+ 69. Ke2 Qc6 70. Kd2 Qf6 71. Kc2 Qb6 72. Qc4 Qf2+ 73. Kb3 Qxg3+ 74. Ka4 Qf2 75. Ka5 Qd2+ 76. Kb5 Qd7+ 77. Qc6 Qd4 78. Qc5 Qd3+ 79. Kb6 Qd8+ 80. Kb7 {[%eval 1,78] [%wdl 4,993,3]}) 54. Qd4+ {[%eval 1,87] [%wdl 4,993,3]} ({Stockfish dev-20230412-acb0d204:} 54. f4 Qf1 55. Qd4+ Kh7 56. Qc3 Qg1+ 57. Ke4 Qa7 58. Kd5 Qa8+ 59. Kd4 Qd8+ 60. Kc4 Qd7 61. Kb3 Qb7+ 62. Ka2 Qa7 63. Ka3 Qe7+ 64. Qb4 Qe3+ 65. Ka4 Qd3 66. Qc5 Qe4+ 67. Kb5 Qb7+ 68. Kc4 Qe4+ 69. Qd4 Qc6+ 70. Kb4 Qb7+ 71. Qb6 Qe4+ 72. Kc5 Qe3+ 73. Kc6 Qxg3 74. Qd4 Qa3 75. Kb6 Qb3+ 76. Ka7 Qc2 77. Qd6 Qf2+ 78. Kb8 Qb2+ 79. Qb6 Qd2 80. Qc7 Qa2 81. Qc3 {[%eval 23,36] [%wdl 14,985,1]}) 54... Kg8 {[%eval 1,59] [%wdl 4,993,3]} 55. Qc3 {[%eval 3,55] [%wdl 4,993,3]} Kh7 {[%eval 6,51] [%wdl 5,993,2]} 56. Kd2 {[%eval 2,57] [%wdl 4,993,3]} Qd5+ {[%eval 4,55] [%wdl 4,993,3]} 57. Kc1 {[%eval 4,51] [%wdl 4,993,3]} Qb5 {[%eval 12,43] [%wdl 7,991,2]} ({Stockfish dev-20230412-acb0d204:} 57... Qa2 58. f4 Qe2 59. Qc7 Kg8 60. Qc8+ Kg7 61. Qc5 Kg8 62. Qc7 Qa2 63. Qc8+ Kh7 64. Qc5 Qe2 65. Qc3 Qf2 66. Kd1 Qa2 67. Ke1 Kg8 68. Qe5 Kh7 69. f5 Qb1+ 70. Kd2 gxf5 71. Qc5 Qb2+ 72. Ke3 Qb3+ 73. Kd4 Qd1+ 74. Kc3 Qe1+ 75. Kb2 Qd2+ 76. Ka3 Qd3+ 77. Ka4 Qe4+ 78. Kb5 Qe8+ 79. Ka6 Qa8+ 80. Qa7 Qc8+ 81. Qb7 Qc4+ 82. Ka7 f4 83. gxf4 Qd4+ 84. Qb6 {[%eval 4,51] [%wdl 4,993,3]}) 58. g4 {[%eval 0,62] [%wdl 3,994,3]} ({Stockfish dev-20230412-acb0d204:} 58. Kd2 Qd5+ 59. Kc1 Qb5 60. f4 Qe2 61. Qc7 Kg8 62. Qc8+ Kg7 63. Qc5 Kh7 64. Qc3 Qf2 65. Kd1 Qa2 66. Qc7 Kg8 67. Qc8+ Kh7 68. Qc3 Kg8 69. Ke1 Kh7 70. Qc7 Kg8 71. Qe5 Kh7 72. f5 Qb1+ 73. Kd2 gxf5 74. Qd5 Qb4+ 75. Ke2 Qb2+ 76. Kf1 Kg8 77. Qxf5 Qc1+ 78. Kg2 Qd2+ 79. Kh3 Qe2 {[%eval 12,43] [%wdl 7,991,2]}) 58... Qf1+ {[%eval 0,75] [%wdl 3,994,3]} 59. Kb2 {[%eval 0,86] [%wdl 3,994,3]} Qb5+ {[%eval 0,70] [%wdl 3,994,3]} 60. Ka3 {[%eval 0,75] [%wdl 3,994,3]} hxg4 {[%eval 0,81] [%wdl 3,994,3]} 61. fxg4 {[%eval 0,67] [%wdl 3,994,3]} Qe2 {[%eval 0,68] [%wdl 3,994,3]} 62. Qb3 {[%eval 0,90] [%wdl 3,994,3]} Kg8 {[%eval 0,66] [%wdl 3,994,3]} 63. Qb8+ {[%eval 0,63] [%wdl 3,994,3]} Kh7 {[%eval 0,74] [%wdl 3,994,3]} 64. Qb3 {[%eval 0,82] [%wdl 3,994,3]} Kg8 {[%eval 0,64] [%wdl 3,994,3]} 65. g5 {[%eval 0,76] [%wdl 3,994,3]} Qa6 {[%eval 0,61] [%wdl 3,994,3]} 66. Qd5 {[%eval 0,72] [%wdl 3,994,3]} Qf1 {[%eval 0,79] [%wdl 3,994,3]} 67. Kb4 {[%eval 0,85] [%wdl 3,994,3]} Qb1+ {[%eval 0,67] [%wdl 3,994,3]} 68. Kc5 {[%eval 0,79] [%wdl 3,994,3]} Qc1+ {[%eval 5,41] [%wdl 4,994,2]} 69. Kd6 {[%eval 0,81] [%wdl 3,994,3]} Qf4+ {[%eval 0,70] [%wdl 3,994,3]} 70. Kc6 {[%eval 0,57] [%wdl 3,994,3]} Qc1+ {[%eval 22,54] [%wdl 11,988,1]} ({Stockfish dev-20230412-acb0d204:} 70... Qxh4 71. a6 Qa4+ 72. Kb7 Qb4+ 73. Kc8 Qc3+ 74. Kd8 Qe3 75. Qb5 Qa7 76. Qe8+ Kg7 77. Qc6 Qb8+ 78. Kd7 Qa7+ {[%eval 0,57] [%wdl 3,994,3]}) 71. Qc5 {[%eval 24,66] [%wdl 13,986,1]} Qh1+ {[%eval 45,47] [%wdl 41,959,0]} 72. Kc7 {[%eval 2,92] [%wdl 4,993,3]} ({Stockfish dev-20230412-acb0d204:} 72. Kb6 Qh2 73. a6 Qb8+ 74. Ka5 Qd8+ 75. Qb6 Qd5+ 76. Kb4 Qe5 77. Kc4 Kh7 78. Qf6 Qc7+ 79. Kb5 Qb8+ 80. Qb6 Qh2 81. Qc5 Qb8+ 82. Ka5 Qd8+ 83. Ka4 Qe8+ 84. Ka3 Qe4 85. a7 Qd3+ 86. Ka4 Qa6+ 87. Kb4 Qb7+ 88. Kc3 Qf3+ 89. Kd2 Qg2+ 90. Kd3 Qf3+ 91. Qe3 Qd5+ 92. Kc3 Qc6+ 93. Kb4 Qb7+ 94. Ka5 {[%eval 45,47] [%wdl 41,959,0]}) 72... Qa8 {[%eval 694,31] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 72... Qxh4 73. a6 Qg3+ 74. Kc6 Qf3+ 75. Qd5 Qc3+ 76. Kb5 Qb2+ 77. Kc5 Qc1+ 78. Kb6 Qe3+ 79. Kb7 Qe7+ 80. Kc8 Qe3 81. Qd8+ Kg7 82. Qf6+ Kg8 83. Kb7 Qe4+ 84. Kc7 Qc4+ 85. Qc6 Qd4 86. Qe8+ Kg7 87. Qb5 Qe3 88. Kb8 Qe6 89. Ka7 Qe7+ 90. Qb7 Qc5+ 91. Ka8 Qxg5 92. Qb2+ Kg8 93. Qd4 Qe7 94. Qc3 Qd8+ 95. Kb7 Qe7+ 96. Qc7 Qe4+ 97. Ka7 Qe3+ 98. Kb8 Qb3+ 99. Qb7 Qg3+ 100. Ka7 Qe3+ 101. Ka8 Qc5 {[%eval 2,92] [%wdl 4,993,3]}) 73. Qb6 {[%eval 672,34] [%wdl 1000,0,0]} Qe4 {[%eval 588,39] [%wdl 1000,0,0]} 74. a6 {[%eval 506,30] [%wdl 1000,0,0]} Qe7+ {[%eval 1087,27] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 74... Qc4+ 75. Qc6 Qf4+ 76. Qd6 Qc1+ 77. Kb7 Qb1+ 78. Ka7 Qc2 79. Qd8+ Kh7 80. Qe7 Kg8 81. Qe8+ Kg7 82. Qe5+ Kg8 83. Kb6 Qb3+ 84. Qb5 Qe6+ 85. Qc6 Qb3+ 86. Kc7 Qe3 87. Kb7 Qe7+ 88. Kc8 Qa3 89. Qb6 Qc3+ 90. Kb7 Qf3+ 91. Qc6 Qxc6+ 92. Kxc6 {[%eval 506,30] [%wdl 1000,0,0]}) 75. Kb8 {[%eval 498,37] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 75. Kc8 Kh7 76. Qc6 Qa3 77. Kd7 Qe3 78. Kd8 Qa3 79. Qb6 Kg7 80. Qf6+ Kg8 81. h5 gxh5 82. g6 Qd3+ 83. Kc7 Qc4+ 84. Qc6 Qf4+ 85. Qd6 Qc4+ 86. Kb6 Qb3+ 87. Ka7 Qe3+ 88. Qb6 Qe7+ 89. Qb7 Qc5+ 90. Kb8 Qd6+ 91. Qc7 Qb4+ 92. Ka7 Kg7 93. gxf7 Qf8 94. Kb7 h4 95. a7 Kh7 96. Qc2+ Kh6 {[%eval 1087,27] [%wdl 1000,0,0]}) 75... Qe8+ {[%eval 409,32] [%wdl 1000,0,0]} 76. Kb7 {[%eval 326,32] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 76. Kc7 Qe5+ 77. Qd6 Qe3 78. Kc6 Qe4+ 79. Qd5 Qe8+ 80. Kb7 Qe7+ 81. Kb6 Qb4+ 82. Kc6 Qa4+ 83. Qb5 Qe4+ 84. Kb6 Qe7 85. Qc5 Qe6+ 86. Kb7 Kg7 87. Qc3+ Kh7 88. Qc6 Qb3+ 89. Kc8 Qh3+ 90. Qd7 Qf3 91. Kd8 Kg8 92. Qe8+ Kh7 93. Qb5 Qe3 94. Qc6 Qa3 95. Qb6 Kg8 96. h5 Qd3+ 97. Kc7 Qg3+ 98. Qd6 {[%eval 409,32] [%wdl 1000,0,0]}) 76... Qd7+ {[%eval 318,34] [%wdl 1000,0,0]} 77. Qc7 {[%eval 378,31] [%wdl 1000,0,0]} Qd5+ {[%eval 593,27] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 77... Qb5+ 78. Qb6 Qd7+ 79. Kb8 Qe8+ 80. Kc7 Qe5+ 81. Qd6 Qe3 82. Kb7 Qe4+ 83. Kb6 Qb1+ 84. Ka7 Qc2 85. Qd8+ Kh7 86. Qe7 Kg8 87. Qe8+ Kg7 88. Qe5+ Kg8 89. Kb6 Qb3+ 90. Qb5 Qe6+ 91. Qc6 Qb3+ 92. Kc7 Qe3 93. Kb7 Qe7+ 94. Kc8 Qa3 95. Qb6 Qh3+ 96. Kc7 Qc3+ 97. Kb7 Qf3+ 98. Qc6 Qb3+ 99. Ka8 Kg7 100. a7 Qb1 101. Qc3+ Kh7 102. Qc5 {[%eval 378,31] [%wdl 1000,0,0]}) 78. Kb8 {[%eval 302,38] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 78. Qc6 Qb3+ 79. Ka8 Kg7 80. a7 Qb1 81. Qf6+ Kg8 82. Qd6 Kh7 83. Qd5 Kg7 84. Qc6 Qd1 85. Kb7 Qb3+ 86. Kc7 Qg3+ 87. Qd6 Qc3+ 88. Kd7 Qh3+ 89. Kd8 Qg2 90. Qe5+ Kg8 91. Qb8 Kh7 92. Ke7 Qe4+ 93. Kf8 {[%eval 593,27] [%wdl 1000,0,0]}) 78... Qb5+ {[%eval 281,45] [%wdl 1000,0,0]} 79. Qb7 {[%eval 246,47] [%wdl 1000,0,0]} Qe8+ {[%eval 32744,100] [%wdl 1000,0,0]} ({Stockfish dev-20230412-acb0d204:} 79... Qe5+ 80. Qc7 Qb5+ 81. Ka7 Kg7 82. Qd6 Qc4 83. Qf6+ Kg8 84. Kb7 Qe4+ 85. Kc7 Qe3 86. Qb6 Qf4+ 87. Qd6 Qc4+ 88. Kb7 Qe4+ 89. Kb6 Qb1+ 90. Ka7 Qc2 91. Qd8+ Kh7 92. Qe7 Kg8 93. Qe8+ Kg7 94. Qe5+ Kg8 95. Kb6 Qb3+ 96. Qb5 Qe6+ 97. Qc6 Qb3+ 98. Kc7 Qg3+ 99. Kb7 Qb3+ 100. Ka8 Qa3 101. a7 Kg7 102. Qf6+ Kg8 103. Qd8+ Kh7 104. Qc7 Qb3 105. Qc6 Qa2 106. h5 gxh5 {[%eval 246,47] [%wdl 1000,0,0]}) 80. Qc8 {[%eval 32746,149] [%wdl 1000,0,0]} 1-0


[Event "TCEC Season 21 - VVLTC Bonus"]
[Site "https://tcec-chess.com"]
[Date "2021.08.17"]
[Round "9.1"]
[White "Stockfish NNUE"]
[Black "Leela Zero"]
[Result "1-0"]
[ECO "D07"]
[Annotator "gmmat"]
[PlyCount "195"]
[EventDate "2021.??.??"]

1. d4 d5 2. c4 Nc6 {The Chigorin Defence: Black self-blocks its most natural form of pressure against the white centre - the ...c5 break - and omits to support its own centre with a pawn - via ...c6 or ...e6. However, Black's early piece pressure against the d4-pawn and the support of the Nc6 for an early ...e5 central break give White a few things to consider while selecting its development plan.} 3. Nf3 {White increases its support of the d4- and e5- squares, dissuading Black's ...e5, and introducing the threat of cd followed by Nc3 wiping away Black's foothold in the centre. Black's reaction over the next few moves gives the Chigorin its unique character.} Bg4 4. cxd5 Bxf3 5. gxf3 Qxd5 {Black's manoeuvre ...Bg4xf3 destroys the protection White added to the d4-pawn and stops White from meeting ...Qxd5 directly with Nc3. However, after protecting the d4-pawn with e3, the threat of Nc3 is renewed.} 6. e3 e5 {Black achieves the ..e5-break, but now Black's feeble grip on the central light squares is challenged with Nc3. Black's reaction continues the unusual trend started with 3...Bg4 to its logical conclusion, giving up its second bishop for a knight to (temporarily) halt White's progress on the central light squares.} 7. Nc3 Bb4 8. Bd2 Bxc3 9. bxc3 Qd6 {This move was the last specified as book in the game between Stockfish and AlphaZero, but it is also Stockfish's and Leela's choice when only 3...Bg4 was specified as the starting position. Black's idea is to restrain White central expansion by keeping out of range of the tempo-gaining c4 / e4 and d5. This is our first critical position and it's worth spending some time understanding the chaos that has arisen on the board! In 9 moves, White has gained the bishop pair and a strong central pawn presence, reinforced by 2 recaptures towards the centre (5.gxf3 and 9.bxc3). Black's gains are harder to define. For now, the advance of White's centre is stymied by the pressure against d4, the early opening play has not saddled Black with a significant development lag despite the 2 queen moves (although thanks to Black's exchanges, White's rooks are able to come into play much quicker than normal with Rb1 and Rg1) and Black has plenty of possible squares for its pieces. However in general, it's not easy to think of a Black plan that could trouble White's position: Black's approach will be to find active posts for its pieces and react to White's attempts to expand in the centre and activate its bishops. White's most likely attempt is to play f4...exf4, e4. At the cost of a pawn, White relieves the pressure against the d4-pawn, allowing the establishment of a double pawn centre which should give White further opportunities to brush away the black pieces by advancing the central pawns further.  Just in general however, White should be trying to make it uncomfortable for Black to hold the f4-pawn and playing this idea immediately does not fit that goal. After 10.f4 ef 11.e4, Black can protect the f-pawn with ...Nge7-g6 and while Black perhaps does not enjoy full equality, the f4-pawn is a definite irritation to White's plans. For that reason, White tries to exploit some of its other pressure points on Black's position before playing this idea. 10.Rg1 is one idea, hitting the g7-pawn which is (unusually) undefended due to the exchange of Black's dark-squared bishop. If Black's plays ...g6, then ...Ne7-g6 to defend the f4-pawn is no longer possible. There is the slight drawback that White can no longer castle kingside and that the h2-pawn is hanging after ...exd4 and ...Qxh2. AlphaZero played like this against Stockfish in its white game. The most natural idea however is 10.Qb3.} 10. Qb3 {10.Qb3 hits f7 and b7 and gives Black an immediate dilemma. The natural 10...0-0-0 leaves f7 en prise which feels like an annoying pawn to lose; 10...b6 opens up fresh light square weaknesses on the queenside and leaves Black's position feeling very loose. A follow-up with 11.Rg1 g6 12.f4 is worrying for Black: not only does White activate its centre but there are multiple light square weaknesses to cover. For that reason, Black has tended to sacrifice the b7-pawn with 10...Nge7, using the tempo spent by White in capturing the b7-pawn to get its king to safety.} (10. Rg1 g6 11. Qb3 Nge7 12. f4 exf4 13. e4 O-O-O 14. O-O-O f6 15. h4 {Stopping ...g5} Kb8 16. Rg4 Na5 17. Qa4 b6 18. Rxf4 {which AlphaZero assessed as a 69.6% expected score. Stockfish managed to survive however in a difficult endgame to hold the draw and win the mini-match!} Qe6 19. d5 Qe5 20. Qd4 Rhf8 21. Kc2 Qd6 22. Qb4 Nb7 23. Qxd6 cxd6 24. Rf3 g5 25. Be3 g4 26. Rg3 h5 27. f3 f5 28. Bg5 Rd7 29. Rg1 gxf3 30. Bb5 Rc7 31. e5 Nc8 32. Bh6 Rd8 33. e6 Nc5 34. Rgf1 Ne4 35. Rxf3 Rh8 36. Bg5 Rg8 37. Rxf5 Nxc3 38. Ba6 Nxd1+ 39. Kxd1 b5 40. Kd2 Ne7 41. Rf7 Nxd5 42. Bxb5 Rc5 43. Bd3 Re8 44. e7 Kc8 45. Rg7 Rc7 46. Be2 Rexe7 47. Bxe7 Rxe7 48. Rxe7 Nxe7 49. Bxh5 Kd7 {and Black only needed to give the knight up for White's a-pawn to secure the draw. AlphaZero-Stockfish 8 London 2018, ½-½ (187)}) 10... Nge7 11. Qxb7 Rb8 (11... O-O {AlphaZero gave itself a 36.5% expected score after this pawn sacrifice. That's a definite advantage for White, but not a total disaster. How can Black make the most of its chances? Black is essentially holding White in check in the centre of the board, preventing central expansion through pressure against d4. However, Black is unlikely to be able to achieve anything in the centre unless White is very careless. Black should therefore try to generate play on the wings, either via White's damaged kingside or via White's damaged queenside.  Since White has opened the b-file for the black rooks by grabbing the b-pawn, it feels natural to focus primarily on the queenside, maybe using some incidental threats against White's kingside to assist queenside play. In particular, ...Rb8-b2 - attacking the bishop on d2 and the isolated a2-pawn (White 's most obviously attackable target) - is a key idea. AlphaZero plays flexibly, placing its rooks on open and half-open files, ready to react to White attempts to develop its kingside and get its king to safety.} 12. Qa6 Rfd8 13. Rd1 Rab8 14. h4 {I had to look twice at the name of the white player when I saw this move! Is Stockfish 8 discovering its inner AlphaZero? The purpose of h4 is quite concrete in this case. If White tries to develop the kingside with 14.Be2, then Black will reply 14...Qg6, threatening to invade on g2, meeting 15.Kf1 with 15...Qe6 threatening 16...Qh3+ and 16...Rb2, combining kingside and queenside play. 14.h4 intends to follow up with h5, taking g6 from the black queen (and knight) and restricting Black's options for kingside play. Black's next move feels unnatural, but it secures g6 for the black pieces and also fits the AlphaZero mannerism of never wanting to allow the further advance of the rook's pawn!} h5 15. Be2 Rb6 {Now after 15...Qg6 16.Kf1, 16...Qe6 no longer gains a tempo as the h3-square is covered so AlphaZero regroups its rooks to the b-file instead to strengthen any future counterplay. Note that White is no longer able to castle kingside due to the weakness of the h4-pawn. However, by the same token the black kingside has been weakened which may give White additional chances when Black diverts its major pieces to chase after White's a-pawn.} 16. Qc4 Rdb8 17. Qa4 {A mysterious episode! What is Stockfish doing with these queen moves? If it wants the queen on a4, why doesn't it play 16.Qa4 immediately? In general, c4 is a slightly awkward square for the queen and a4 is more desirable. However, the immediate 16.Qa4 allowed a lovely combination of kingside and queenside play: 16...Qg6 17.Kf1 Rb2 when 18.Bc1 is met by the gorgeous 18...Qc2 winning back one of White's queenside pawns. Once Black plays 16...Rdb8, White is now able to play the queen to a4 as 17...Qg6 18.Kf1 Rb2 can be met by 19.e4 as 16...Rdb8 has lessened Black's pressure on the d4-pawn!  So what does the queen achieve from a4? It covers the c2-square, making it easier to chase away ...Rb2 with Bc1. It gives White the idea of redeploying the dark-squared bishop via c1 to a3. Finally, it gives White the surprising extra idea of de - which Stockfish is very keen to implement - without giving Black the tempo ...Nxe5 against the queen on c4. White is also not necessarily in any rush - White might consider the useful move Kf1 first before undertaking any action.  I think that this move is stronger than the typical idea 17.f4 ef 18.e4 which Leela tried in the reverse of the very very long time control bonus game. Stockfish managed to generate a lot of counterplay along the 7th rank! Note that Stockfish was recommending 17.de immediately after 19.1 billion nodes of analysis, not caring about the tempo against the queen on c4.} (17. f4 exf4 18. e4 Na5 19. Qd3 Rb2 20. Qf3 Rxa2 21. Bxf4 Qg6 22. Bd3 Rbb2 23. Be3 (23. e5 Qc6 24. Qxc6 Naxc6 25. Bc4 Ra4 26. Bc1 Rb8 27. Bf1 {was the visual main line suggested by Stockfish when I ran it for 100000 million nodes on the Chessify cloud. White has evicted the black rooks from the 7th rank and Black's position looks a little ragged. However, Black's knights have plenty of squares and targets (starting with ...Nd5 attacking c3) so it is problematic for White to establish control of the position.} Na5 28. Rg1 Nd5 29. Rg3 Kf8 30. Be2 Rb3 31. Bxh5 Rxc3 32. Bf3 Nb4 33. Kf1 Nb3 34. Bg5 Nc2 35. d5 Rd4 36. Kg2 a5 {and the passed a-pawn gives Black plenty of counterplay.}) 23... Nb3 24. Kf1 Nd2+ 25. Rxd2 Rxd2 26. Bxd2 Rxd2 27. Bc4 Rc2 28. Rh3 Rc1+ 29. Ke2 Rg1 30. Rg3 Rxg3 31. fxg3 a5 {and Black was again holding comfortably (for an engine!) Leela Zero - Stockfish NNUE S21 - VVLTC Bonus ½-½ (56)}) (17. dxe5 Nxe5 18. Qe4 Qf6 19. Rg1 Nf5 20. Rg5 g6 21. c4 {preparing Bc3 was Stockfish's line with a 0.89 advantage for White: towards a clear advantage but certainly not lost yet.}) 17... Qg6 {AlphaZero decides on concrete action and makes use of its control of the b-file.} 18. Kf1 Rb1 {This seems to be a first inaccuracy. Stockfish at a huge number of nodes prefers the more natural} (18... Rb2 19. e4 exd4 20. cxd4 Qf6 21. Bg5 Qd6 22. d5 Ne5 23. Rg1 N7g6 24. Bc1 Rxe2 25. Kxe2 Rb4 26. Rxg6 (26. Qa5 Rc4 {with threats of ...Rc2+ and ...Nxh4}) (26. Qa3 Qc5 {threatening ...Qb5+ or ...Qc4+}) 26... Rxa4 27. Rxd6 cxd6 28. a3 Ng6 29. Rh1 Kf8 {which Stockfish again assessed as 0.87: difficult, but not lost.}) 19. e4 exd4 20. cxd4 Qd6 21. d5 Ne5 22. f4 {This was where AlphaZero's evaluation dropped suddenly from 43.0% to 27.3% expected score.} N5g6 23. Rh3 c6 (23... Nxf4 24. e5 {wins a piece}) 24. f5 Ne5 25. Rxb1 Rxb1+ 26. Kg2 Nxf5 {Totally crazy complications but it seems that both engines play optimally for quite a few moves!} 27. Bxh5 (27. exf5 Qxd5+ {forks the king and bishop on d2}) 27... Qc5 28. Bd1 Rb2 29. Rc3 Nxh4+ 30. Kf1 Qb6 31. Be3 Qd8 32. Bc1 Rb6 33. Qxa7 cxd5 34. exd5 {AlphaZero's expected score had recovered somewhat but now after this move, AlphaZero was again pessimistic at 26.0% expected score. Stockfish is not as confident however.} Rb5 35. d6 Qxd6 {Material balance has been restored but somehow - despite White's king being completely open - it's Black that is struggling to keep its king safe!} 36. Bc2 g5 37. Ba3 Qd8 (37... Qb8 {was Stockfish's favoured continuation after another 100000 million nodes of analysis on the Chessify cloud. It leads to similar positions to the game after} 38. Qxb8+ Rxb8 39. Be7 Nhf3 40. Bf6 Re8 {but with a few less tempi for White. In the game, White's 2 bishops, the restricted black king and the passed a-pawn form a combination that AlphaZero has no answer to. The tactics throughout this final phase however are astounding - I know I would have lost a piece at multiple occasions for either side!}) 38. Be7 Qe8 39. Bf6 Rb8 40. a4 Ng4 41. Qe7 Nh2+ 42. Ke2 Ng4 43. Bxg5 Qxe7+ 44. Bxe7 Re8 45. Rc7 Nf6 46. Kd3 Nd5 47. Rc4 Nf3 48. Bd6 Rd8 49. Rg4+ Kh8 50. Ke2 Nf6 51. Rc4 Ng1+ 52. Kf1 Rxd6 53. Kxg1 Ra6 54. Rc5 Nd7 55. Rd5 Nf6 56. Rf5 Rc6 57. Bd3 Rc1+ 58. Kg2 Kg7 59. a5 Rc3 60. Rf3 Rc1 61. a6 Ne8 62. Re3 Nc7 63. Bf1 Ra1 64. Re7 Nxa6 65. Ra7 Rxf1 66. Kxf1 Nc5 67. Ke2 Kg6 68. Ke3 f6 69. Rc7 Ne6 70. Rc6 Ng7 71. Kf4 Nf5 72. Ke4 Ne7 73. Rc5 Kg7 74. f4 Kf7 75. f5 Kg7 76. Kf4 Kg8 77. Kg4 {1-0 (77) Stockfish 8-AlphaZero London, UK 2017}) 12. Qa6 O-O 13. Rd1 Nd5 {A completely different approach from Leela and not one that appealed to me intuitively. Why was this? Firstly, the biggest drawback to Black losing the b7-pawn - apart from losing a pawn of course - is the unprotection of the c6-knight which is constantly under attack by the white queen from a6, a4 or c4. Once Black's other knight moves to d5, the c6-knight needs a major piece to defend it which feels loose and inefficient. Secondly, I wasn't too sure where that knight on d5 was heading! It felt better to activate the rooks first (as AlphaZero and Stockfish did in their Black games) and wait to see where the knight on e7 is best-placed (g6-h4 is an alternative path that Leela once used in a previous SuFi game). Thirdly, that knight on d5 is a target, forcing Black to consider white central expansion with e4/c4 and d5 at every move. However, Leela's idea with ...Nd5 is to achieve a rook invasion on b2 quicker by tying White's dark-squared bishop to the defence of the c3-pawn and thus eliminating the defence Bc1. It's risky, but both Stockfish's and Leela's evaluation of White's chances dropped in the coming few moves.} 14. Be2 Rb6 15. Qd3 (15. Qc4 Rb2 16. Bc1 Rc2 {Shows the nice side to 13...Nd5: Black's pressure against c3 makes the hit Bc1 much more fraught for White! Accurate tactics are required to make it work however!} 17. dxe5 Nxe5 18. Qxd5 Qxd5 19. Rxd5 Rxc1+ 20. Bd1 Nxf3+ 21. Ke2 c6 22. Ra5 Rd8 23. Kxf3 Rdxd1 24. Rxd1 Rxd1 25. Rxa7 g6 26. a4 Rd3 27. a5 Rxc3 28. Ke4 Rc2 29. a6 Ra2 {which Stockfish assesses as 0.95 at a distance and 0.43 when it gets closer! It looks like another uncomfortable but drawn rook endgame!}) (15. Qa4 {is also worthy of attention.} exd4 (15... Rb2 16. dxe5 {This surprising exchange proves especially effective as White will gain tempi on the black knights with both f4 and c4 to free long diagonals for the bishops. The rook on b2 is also tactically vulnerable.} Nxe5 17. f4 Nd7 18. Rg1 g6 19. c4 N5b6 20. Qa5 {is awkward for Black as the dark-squared bishop is threatening to emerge to the a1-h8 diagonal.}) 16. cxd4 Rb2 {Releasing the central tension with ...ed feels like a concession for Black as it opens the c-file (when the c6-knight is exposed) and the e1-a5 diagonal for White. However, thanks to ...Nd5, Black can move the c6-knight out of danger to e7 while it isn't easy for White to nullify Black's pressure along the b-file and 7th rank.} 17. Rc1 {The sharpest, hitting the loose knight on c6; however now kingside castling is impossible for White due to the loose bishop on d2.} (17. O-O Rfb8 18. Kh1 (18. e4 Nb6 {wins the d4-pawn}) 18... a5 {Setting a nasty trap!} 19. Qc4 (19. a3 Nb6 {traps the queen.}) 19... Nb6 20. Qc1 Rxa2 {and Black has regained the sacrificed pawn. White still looks a bit better but the engines don't see the resulting positions as a problem to hold.} 21. Bd3 Ne5 22. dxe5 Qxd3 23. Qxc7 Rf8 24. Qc3 Qd7 25. Rg1 g6 26. Kg2 Rc8 {with decent counterplay for the pawn.}) (17. Qc4 Ncb4 {An advantage for Black this time of having played ...exd4: the b4-square is available to its knights.} 18. Bxb4 Rxb4 19. Qc2 Rb6 20. Rc1 Re8 {again offers Black plenty of play, primarily due to the difficulty White faces in definitively solving the problem of its uncastled king.} 21. O-O Qh6 {is suddenly scary for White with ...Qh4 and ...Rh6 to follow!}) 17... Nce7 18. h4 Rfb8 19. Qxa7 Qf6 {was Stockfish's line after 100000 million nodes of analysis on the Chessify cloud. White is 2 pawns up but it isn't plain sailing for White to unravel from the pressure Black is exerting on its position.}) 15... exd4 {Again required before Black can activate the rook on the 7th.} (15... Rb2 16. Bc1 Rxa2 17. dxe5 {wins a whole piece.}) 16. cxd4 Rb2 17. a3 Rfb8 18. O-O h6 {A useful move for Black, removing back rank mates while keeping the useful attacking square g6 free for the black queen or knight. The position is in the balance as White struggles to create threats to distract Black's pieces from their current aggressive posts.} 19. Qe4 {Black is threatening to regain its pawn with ...R8b3 so Stockfish probes for weaknesses on the black kingside, transferring its queen there to combine with a rook on the half-open g-file. This leaves the queenside unguarded for Black's major pieces to mass against either the a-pawn or the two white bishops on the 7th rank.} (19. Bc1 Rxe2 20. Qxe2 Qg6+ 21. Kh1 Nc3 22. Qc4 Qh5 23. Qxc6 Rb6 24. Qa8+ Kh7 25. Rg1 Rb8 26. Qc6 Rb6 {is a lovely repetition found by Stockfish!}) (19. Kh1 R8b3 20. Qa6 Rxa3 21. Qc8+ Nd8 22. Bc1 Nb6 23. Qb8 Rxe2 24. Bxa3 Qf6 25. Qxc7 Qxf3+ 26. Kg1 Ne6 27. Qg3 Qh5 {is another position where White has not yet managed to tame Black's activity. Black's knights are heading towards the white kingside after ...Nd5 and ...Ng5. After 52198 million nodes, Stockfish gives an assessment of 0.03 with the following line:} 28. Bc1 Nd5 29. f3 Nxe3 30. Bxe3 Rxe3 31. Rde1 Rd3 32. Re5 Ng5 33. Kh1 Rxd4 34. f4 Qh3 35. Rfe1 Rd3 36. Qg2 Qxg2+ 37. Kxg2 Ne6 {Incredibly fraught play for Black of course, but Stockfish makes it work!}) 19... Nf6 {Bc4 is an annoying riposte to 19...R8b3 and 19...Ra2 so Black puts the knight to safety with tempo before invading further with the major pieces.} (19... Ra2 20. Bc4) (19... R8b3 20. Bc4) 20. Qh4 {The crucial position for Leela's opening concept with 13...Nd5. Stockfish has abandoned the queenside but Black cannot yet regain its material as 20...Qxa3 fails to 21.Bc1. The key questions are whether Black should round up the a-pawn or try and hit the white bishops on the 7th rank, and also whether Black should keep the queen to defend the kingside or use it to accelerate Black's counterplay. As you might have guessed already, Leela takes the risky but wrong path to use its queen in its counterplay, missing a truly venomous tactical point.} Qd5 (20... Qxa3 21. Bc1) (20... Ra2 21. Bc4 Rxa3 22. Qg3 Rb6 23. Qxd6 cxd6 24. Ra1 Rxa1 25. Rxa1 g5 {was Stockfish's preferred line which it evaluated as 0.85. It looks very pleasant for White with two bishops and a better pawn structure so Leela would have been in for a little bit of suffering in any case!}) 21. Kh1 {Stockfish's evaluation jumped to 1.94 after this move while Leela remained oblivious at 0.28! 21.Kh1 is logical, freeing the g-file for the rook but Black has a sharp reply planned.} Qa2 22. Rg1 Ne8 (22... Rxd2 23. Qxf6) 23. Rc1 {With a double threat of Rxc6 and Bc4. Leela had planned to weather the storm after} R2b6 {Leela has to backtrack hurriedly to cover the kingside.} (23... Rxd2 24. Rxc6 Rxe2 25. Rxh6 g6 {anticipating that White would have no more than a perpetual. However, there was a flaw in Leela's calculation.} (25... f6 26. Rh8+ Kf7 27. Qh5+ Ke7 28. Rxe8+ Rxe8 29. Rxg7+ Kd8 30. Qb5 Re7 31. Rg8+ Qxg8 32. Qb8+ {wins Black's queen!}) 26. Rh8+ Kg7 27. e4 {This quiet move intends e5, covering the black king's escape square to f6 after which Qh6 or Qh7 will be mate!} Qb3 (27... Rxf2 28. e5 Rxh2+ {is Black's best but it leads to a lost position the exchange down.}) 28. Qh5 {is the cherry on the icing, meeting} Rxf2 {with} 29. Rxg6+ fxg6 30. Rh7+ Kf8 31. Qh6+ Kg8 32. Qxg6+ Kf8 33. Qh6+ Kg8 34. Rh8+ Kf7 35. Qf8+ Ke6 36. Qf5+ Kd6 37. Rh6+ Nf6 38. Qxf6+ Kd7 39. Qc6+ Kd8 40. Rh8+ Ke7 41. Rh7+) 24. Rgd1 Qxa3 25. Bc4 Ne7 26. Qh5 Rf6 27. Ra1 Qd6 28. Ra6 Rb6 29. Rxa7 {White has picked up a pawn and the compensation that Black started the middlegame with - active major pieces - has completely vanished. Stockfish (2.61) and Leela (1.69) both considered the position winning and Stockfish converted without too much fuss in 98 moves.} Qd7 30. Qg4 Qd8 31. Bd3 Rb8 32. Rg1 Rd6 33. Ra5 Nc6 34. Rh5 Ne7 35. Ba5 Rb2 36. Rc5 Nd5 37. Qg3 Rb7 38. Bb5 Rg6 39. Qe5 Rxg1+ 40. Kxg1 Ndf6 41. Rc1 Qb8 42. Bd3 Rb3 43. Bf5 Rb5 44. Rc5 Rb7 45. Kg2 Qd8 46. Bd3 Ra7 47. Rb5 Nd6 48. Rb1 Nde8 49. Qc5 Ra8 50. Rb5 Qd7 51. Bf5 Qd8 52. Qc6 Ra7 53. Rc5 Qe7 54. Re5 Qd8 55. Bc2 Nd6 56. Rc5 Nde8 57. Bb4 Ra8 58. h4 Rc8 59. Ba5 g6 60. Bd3 Kg7 61. Be2 Nd7 62. Rc2 Ndf6 63. Bb5 Rb8 64. Qc5 Rb7 65. Rc1 Kg8 66. Ba4 Rb2 67. Qe5 Rb7 68. Rc5 Ra7 69. Bxe8 Nxe8 70. d5 Qd7 71. Bc3 f6 72. Qe4 Kf7 73. Rc6 Rb7 74. Re6 Rb6 75. h5 Rxe6 76. dxe6+ Qxe6 77. hxg6+ Ke7 78. Qh4 Qc6 79. Bb4+ Ke6 80. e4 Qb5 81. Qh3+ f5 82. Bc3 Qc5 83. g7 Nxg7 84. Qxh6+ Kd7 85. Qxg7+ Ke8 86. Bd4 Qe7 87. Qxe7+ Kxe7 88. exf5 Kf7 89. Kg3 Kf8 90. Kf4 Kg8 91. f6 Kf7 92. Kf5 Kf8 93. Ke6 c5 94. Be5 Kg8 95. f7+ Kh7 96. Kf6 Kh6 97. f8=Q+ Kh5 98. Qh8# 1-0


[Event "Main Lines"]
[Site "?"]
[Date "2023.12.01"]
[Round "?"]
[White "Sicilian Dragon ...Nc6 and ..."]
[Black "?"]
[Result "*"]
[ECO "B72"]
[Annotator "gmmat"]
[PlyCount "43"]
[SourceVersionDate "2023.12.01"]

{[%evp 0,13,80,48,103,84,90,73,74,38,31,26,78,54,50,54]} 1. e4 c5 2. Nf3 d6 (2... Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bh6 {[#]Tiviakov's idea} 6. Bxh6 Nxh6 7. Qd2 (7. Nc3 {Leela's main line at d=26, 148,12Mn} d6 8. Be2 O-O 9. Nc2 f5 10. Qd2 Ng4 11. exf5 Bxf5 12. O-O Nf6 13. Ne3 Ne4 (13... Qb6 14. Rad1 Ne4 15. Nxe4 Bxe4 16. Kh1 Qa5 17. Qc1 Rae8 18. Bg4 Ne5 19. Be6+ Kg7 20. f3 Rf6 21. Bd5 Bxd5 22. Nxd5 Rf7 23. Qa1 Qd8 24. b3 Kg8 25. Rfe1 Nc6 26. Nc3 Rf5 27. Qb2 Ref8 28. b4 Re5 29. Ne4 Qc8 30. c5 d5 31. Nf2) 14. Nxe4 Bxe4 15. Nd5 Bf5 16. Nc3 Qd7 17. Rad1 Rad8 18. b3 e5 19. Bf3 Nd4 20. Qe3 Be6 21. Be4 Qf7 22. Rd2 b6 23. Ne2 Nxe2+ 24. Qxe2 Qc7 25. Rfd1 Kg7 26. Rd3 Rf6 27. Qe3 Bf7 28. Qd2 Qc5 29. h3 h6 30. Bd5 Rd7 {1.06 according to Leela}) 7... Nxd4 {Stockfish's main line at d=60, 230158.57Mn} (7... Ng4 8. Nc2 d6 9. f3 Nf6 10. Nc3 Be6 11. Be2 O-O {Stockfish's initial main line} (11... Qb6 {A refinement that came along later} 12. O-O-O Qa5 13. Kb1 h5 14. a3 Ne5 15. b3 g5 16. h4 gxh4 17. f4 Neg4 18. Bf3 O-O-O 19. Kb2 Kb8 20. Rxh4 a6 21. Qe1 Qc7 22. Rd4 Rhg8 23. Qd2 Bd7 24. Nb4 Bc6 25. Rd3 Qb6 26. Ka2 a5 27. Ncd5 Bxd5 28. Nxd5 Nxd5 29. Rxd5) 12. Ne3 a6 13. O-O Nd7 14. b3 Kh8 15. Kh1 f6 16. Rab1 a5 17. a3 g5 18. Rg1 Rg8 19. Rgd1 Bf7 20. Qb2 Nce5 21. Nb5 Qf8 22. Nc7 Rc8 23. Ncd5 Bg6 24. b4 Qd8 25. Qd4 axb4 26. axb4 Ra8 27. Qb2 Bf7 28. Bf1 Rf8 29. h3 Rc8 30. Qd4 Ra8 31. Qd2 Be6 32. Rbc1 Nb6 33. c5 dxc5) 8. Qxd4 f6 9. Nc3 b6 10. Be2 Bb7 11. O-O-O Nf7 12. Kb1 d6 13. Bg4 Bc8 14. Bxc8 Qxc8 15. Qd5 O-O 16. f4 Qd7 17. b3 Rac8 18. Qd2 Rc5 19. a4 Kg7 20. Rhe1 Rh5 21. g3 Rc5 22. Kb2 a6 23. Re3 Qb7 24. Rg1 Rfc8 25. h3 b5 26. axb5 axb5 27. Nxb5 Ra8 28. Ra1 Rxa1 29. Kxa1 Rc8 {1.00 according to Stockfish}) 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 {Black's opening plan delays the development of the Dragon bishop to g7 because it may well go to... h6! This plan has been played at the top level but is relatively little-known. Ivan Saric's recent Chessable course / book on the Open Siclian doesn't seem to cover it. I have seen some GingerGM games in this line on chess.com so maybe a book is in the making there? B72: Sicilian Dragon: 6 Be3, lines with h3+Bc4 and sidelines} 7. f3 h5 {A move that has been played a lot in the Najdorf against the sharp 6.Be3 systems to prevent White from expanding on the kingside with g4, and it has also been played a lot in the Dragon itself at various moments, though normally as a reaction to h4 from White than as a preventative measure against g4. It emerges that ...h5 slows down White's kingside pawn expansion very effectively at the cost of a tempo and a slightly airy-feeling kingside! White now has 2 options which are analogous with how White handles the main lines of the Dragon: 8.Bc4 and 8.Qd2. 8.Bc4 is the most popular option, but we'll examine 8.Qd2 first to familiarise ourselves with the key idea of Black's move order.} (7... Bg7 8. Qd2 O-O 9. Bc4 Nxd4 10. Bxd4 Be6 {is Anish Giri's recommendation in his (excellent) Dragon Sicilian Chessable course.}) 8. Qd2 {My move} (8. Bc4 {Stockfish: 0.72. Stockfish's first choice when given the position after 7...h5} Bd7 {Komodo Dragon 3.3: 0.58 Dragon's first choice when faced with 8.Bc4} (8... Na5 9. Bd3 Bg7 10. Qd2 Bd7 11. O-O-O Rc8 12. Kb1 Nc4 13. Bxc4 Rxc4 14. Qd3 Qc8 {as played by Leela in 2020 --> 9.Bb3 Rc8}) 9. Qd2 (9. Bb3 {An alternative choice when given the position after 8.Bc4} Bg7 {[#]} (9... Rc8 {My move} 10. Qd2 (10. Nxc6 {Dragon's choice when given the position after 9...Rc8} bxc6 11. Qd3 Bg7 12. O-O-O Qc7 13. Rhe1 c5 14. Bc4 Bc6 15. Bg5 Rb8 16. Nd5 Bxd5 17. exd5 Qb7 18. b3 h4 19. Bd2 Kf8 20. g4 hxg3 21. hxg3 Nd7 22. f4 Nb6 23. Bc3 Bxc3 24. Qxc3 Rg8 25. Re4 e6 26. Re2 exd5 27. Qf6 Nxc4 28. Rde1 Qb4 29. c3 Qa3+ 30. Kd1 Nb2+ 31. Rxb2 Qxb2 32. Qxd6+ Kg7 33. Qe5+ Kf8 34. Qxb8+ Kg7 35. Qe5+ Kf8 36. Qxd5 Qa1+ 37. Kd2 Qxa2+ 38. Ke3 Qh2 39. Qxc5+ Kg7 40. Qd4+ Kh7 41. Kf3 a5 42. Qd5 Rf8 43. Qxa5 Qc2 44. Rh1+ Kg8 45. Qe5 Qd3+ 46. Kg4 f6 47. Qe6+ Kg7 48. Qe7+ Rf7 49. Rh7+ Kxh7 50. Qxf7+ Kh6 51. Qf8+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (34)}) 10... Na5 (10... Ne5 {My move.} 11. Qe2 {Maybe because the knight is less stable on e5 than on a5.} (11. O-O-O Nc4 12. Bxc4 Rxc4 13. Qd3 Qc8 14. Nb3 b6 15. Bd4 Bg7 16. h3 h4 17. Kb1 O-O 18. Rhe1 Re8 19. a3 Nh5 20. Bxg7 Kxg7 21. Qd2 f6 22. f4 Bc6 23. Qd3 Bb7 24. f5 g5 25. Nd4 Rxc3 26. bxc3 Ba6 27. Qd2 Bc4 28. e5 dxe5 29. Rxe5 Ng3 30. Rde1 Qd7 31. R5e3 Qd6 32. Qc1 Kh6 33. Kb2 Bf7 34. a4 a6 35. Rd3 Bc4 36. Rdd1 b5 37. a5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (40)}) 11... Bg7 12. h3 O-O 13. O-O {[#]} Nc6 14. Rad1 Na5 {:)} 15. Qd3 Nxb3 16. axb3 a6 17. f4 e5 18. Nf3 Bc6 19. fxe5 dxe5 20. Nxe5 Qxd3 21. cxd3 Nd7 22. Nxd7 Bxd7 23. d4 f6 24. Bf4 Rfe8 25. Bd6 Rc6 26. Bb4 f5 27. e5 Rb6 28. Bd6 Rxb3 29. Rf2 Rb6 30. Nd5 Rxd6 31. exd6 Re6 32. Nb6 Rxd6 33. Nxd7 Rxd7 34. Kf1 Kf7 35. Re2 Bf8 36. Rd3 Be7 37. Rc2 Bf6 38. d5 Be5 39. Rb3 Kf6 40. Rb6+ Kg5 41. h4+ Kh6 42. Rc8 Kg7 43. Ke2 Bh2 44. Rc4 Bg1 45. Rb3 Bh2 46. g3 Bg1 47. Rd3 Kf7 48. d6 Bb6 49. Kf3 Bd8 50. Rc8 Kf6 51. Kf4 Ba5 52. Rf8+ Kg7 53. Rc8 Kf6 54. Rf8+ Kg7 55. Rb8 Kf6 56. Rd4 Bd8 57. Rd5 a5 58. Rd1 Bb6 59. Rf8+ Kg7 60. Rc8 Kf6 61. Rf8+ Kg7 62. Re8 Kf6 63. Rd5 Bd8 64. Rb5 Rxd6 65. Rxb7 Rd4+ 66. Kf3 Rd3+ 67. Ke2 Rd6 68. Ra7 f4 69. Rf8+ Ke6 70. Rg7 Ke5 71. Rxf4 Kd5 72. b3 Re6+ 73. Kd3 Be7 74. g4 Bd6 75. Rd4+ Kc6 76. gxh5 gxh5 77. Rg5 Bb4 78. Rxh5 Rf6 79. Ke2 Rg6 80. Rg5 Re6+ 81. Kf3 Be7 82. Rxa5 Kb6 83. Rf5 Rc6 84. Rg4 Rc3+ 85. Ke2 Rc7 86. Rg6+ Kb7 87. Rf7 Bb4 88. Rxc7+ Kxc7 89. h5 Ba3 90. h6 Bb2 91. h7 Bh8 92. Rg8 Bf6 93. b4 Kb7 94. h8=Q Bxh8 95. Rxh8 Kc6 96. Kd3 Kd5 97. Rh6 Ke5 98. b5 Kf5 99. b6 Kf4 100. b7 Kg5 101. Rd6 Kf4 102. b8=Q Kf5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (39)}) (10... Nxd4 {My move. The engines really don't like this form, I guess because a7 is really hanging} 11. Bxd4 Bh6 (11... Qa5 12. Bxf6 exf6 13. f4 Be7 14. O-O-O Kf8 15. f5 Kg7 16. Qe3 Qc5 17. Qf3 g5 18. Rd5 Qc7 19. Rd3 Bc6 20. Nd5 Qd7 21. Qe3 b5 22. Qd2 Bxd5 23. Rxd5 Qb7 24. a3 Rc5 25. Rd4 Re5 26. Re1 Qc7 27. Kb1 a5 28. g3 Qb6 29. Rd1 Rc5 30. c3 Qb8 31. Qe2 Rc6 32. Rd5 Rb6 33. Ka2 Rb7 34. Qd3 Rb6 35. Rd2 Qb7 36. Rd4 Qb8 37. Rd5 Qb7 38. Qf3 Qb8 39. Qe2 Qb7 40. R5d3 Qb8 41. Rd5 Qb7 42. Qd3 Qb8 43. Qe3 Qc7 44. Qf3 Qb8 45. Qd1 Qa7 46. Qf1 Qb8 47. R2d4 Rb7 48. Qe2 Rb6 49. Qd3 Qb7 50. Ka1 Qb8 51. Qf1 Rc8 52. Qd1 Rh8 53. Qd3 Rc8 54. Qf3 Rh8 55. Rd1 Qa7 56. Qd3 Qb8 57. Kb1 Rb7 58. Ka2 Rb6 59. Kb1 Rb7 60. Rf1 Rc8 61. Rc1 Rb6 62. Re1 Rb7 63. Rg1 Re8 64. Rg2 Rc8 65. Qd1 Rh8 66. Rgd2 Rb6 67. h3 Qa7 68. Ka2 Qd7 69. R2d4 Qb7 70. Qd2 Qb8 71. Qe2 Rb7 72. Rd1 Rb6 73. Qf1 Rb7 74. Qf3 Rb6 75. Qd3 Qb7 76. Rd2 Qb8 77. Rg2 Qb7 78. Rd2 Qb8 79. Qf3 Qa7 80. Qf1 Qb8 81. Qd3 Qb7 82. Rd1 Qb8 83. Rg1 Qb7 84. Kb1 Qc6 85. Rg2 Qb7 86. Rg1 Qa7 87. Rd1 Qb7 88. Rc1 Rb8 89. Qd1 Rh8 90. Qe2 Qb8 91. Qf1 Qb7 92. Re1 Qb8 93. Qd3 Rc8 94. Re2 Rh8 95. Rd2 Qb7 96. Rh2 Qa7 97. Rc2 Qb8 98. Qf1 Qb7 99. Rg2 Qd7 100. Rgd2 Qb7 101. Qd3 Qb8 102. Ka2 Qb7 103. Rd1 Qc6 104. Rc1 Qb7 105. Rd4 Qc7 106. Rd5 Qd7 107. Qe3 Rb7 108. Qd4 Ra8 109. Qd1 Rh8 110. Qe2 Rb6 111. Rcd1 Qe8 112. R1d4 Qb8 113. c4 a4 114. Bd1 b4 115. Bxa4 bxa3 116. b3 h4 117. g4 Rc8 118. Bb5 Rc5 119. b4 Rxd5 120. Rxd5 Qc7 121. Qd2 Rb8 122. Qd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (42)}) 12. Qf2 b5 13. Bxf6 exf6 14. Qxa7 Be6 15. Rd1 O-O 16. O-O f5 17. exf5 Bxf5 18. Ne4 Bf4 19. Rfe1 Bxe4 20. Rxe4 Qf6 21. Qf2 d5 22. Rxd5 Rfd8 23. g3 Rxd5 24. Bxd5 Bd6 25. b4 Rc7 26. Qd2 Bf8 27. Kg2 Rd7 28. Rd4 Kh7 29. Rd3 Qb2 30. a3 Bg7 31. Bb3 Rb7 32. Rd7 Rxd7 33. Qxd7 Qxa3 34. Qxb5 f6 35. Qe8 Qc1 36. Qe2 Qa3 37. b5 Qb4 38. Bf7 Qd6 39. f4 Qd7 40. Bc4 Kh6 41. Qd3 Qc7 42. Qd5 Bf8 43. Qg8 Qb7+ 44. Bd5 Qg7 45. Qxg7+ Kxg7 46. b6 h4 47. gxh4 Bc5 48. b7 Ba7 49. Kf3 f5 50. h5 gxh5 51. h4 Kf8 52. Be6 Ke7 53. Bxf5 Kd6 54. Bg6 Kc7 55. Bxh5 Kxb7 56. Ke4 Bf2 57. f5 Kc7 58. f6 Kd6 59. Bf7 Kc5 60. h5 Kb4 61. h6 Kc3 62. h7 Bh4 63. h8=Q Kxc2 64. Qxh4 Kd2 65. Kd4 Kc1 66. Qh2 Kb1 67. Bb3 Ka1 68. Qa2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (41)}) 11. O-O-O Bg7 (11... Nxb3+ 12. axb3 a6 13. Kb1 Bg7 14. Rhe1 b5 15. Nd5 O-O 16. Bh6 Nxd5 17. Bxg7 Kxg7 18. exd5 Rc5 19. Ne2 a5 20. h3 Bf5 21. Rc1 h4 22. Qd4+ f6 23. g4 hxg3 24. Nxg3 Qd7 25. Nxf5+ Qxf5 26. Rxe7+ Rf7 27. Qe3 Qxd5 28. h4 Rc7 29. Re4 Qf5 30. Re8 a4 31. b4 Rf8 32. Rxf8 Kxf8 33. Qb6 Re7 34. Qxd6 Kf7 35. Qb8 Kg7 36. Qd8 Rf7 37. Qe8 a3 38. bxa3 Qxf3 39. Kb2 Ra7 40. c3 Qf5 41. Qe2 Rd7 42. Rc2 Qd5 43. Qe8 Rc7 44. Qe3 Rd7 45. Qe2 Kh6 46. Qe8 Kg7 47. Rf2 Rf7 48. Qe3 Rd7 49. Qe2 Kf7 50. Qf3 Qe6 51. Re2 Qc4 52. Rc2 Qe6 53. c4 bxc4 54. Qf4 Kg7 55. a4 Kh7 56. a5 Qe1 57. Rxc4 Qe2+ 58. Rc2 Qe6 59. Rc7 Qe2+ 60. Ka3 Qd3+ 61. Ka4 f5 62. Qc4 Qd6 63. Rc6 Qe5 64. h5 Qa1+ 65. Kb5 Qe5+ 66. Ka6 g5 67. b5 Rd5 68. Rg6 g4 69. Qc6 Rd8 70. Qb7+ Kh8 71. Rh6+ Kg8 72. Qh7+ Kf8 73. Qh8+ Qxh8 74. Rxh8+ Ke7 75. Rxd8 Kxd8 76. h6 Ke8 77. h7 g3 78. h8=Q+ Kf7 79. b6 g2 80. Qh2 g1=Q 81. Qxg1 f4 82. b7 Ke6 83. b8=Q Kf5 84. Qb5+ Kf6 85. Qe8 f3 86. Qgg6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (35)}) 12. Kb1 Nc4 13. Bxc4 Rxc4 14. h3 (14. Qd3 Qc8 15. Nb3 O-O 16. h3 h4 (16... b5 17. Na5 Rc7 18. Nxb5 Bxb5 19. Qxb5 Qa8 20. Qa4 (20. Bd4 e5 21. Bf2 d5 22. Bg3 Rfc8 23. Bxe5 Rxc2 24. exd5 Rxg2 25. Rh2 Rxh2 26. Bxh2 Re8 27. Qc6 Qd8 28. Nc4 Nd7 29. Qc7 Qe7 30. Rc1 Kh7 31. Bg3 Rb8 32. Qc6 Rd8 33. Bc7 Rc8 34. Qd6 Qe8 35. Qc6 Qe7 {½-½ Stockfish 202009282242_nn-baeb (3564)-LCZero v0.26.3-rc1_T60.SV.JH.9 (3542) TCEC Season 19 (28) Superfinal 2020 (100.1) adjudication}) 20... Nd7 21. Bd4 Nb6 22. Qb4 Qc8 23. Bxg7 Kxg7 24. Qd4+ Kg8 25. Qd3 Qb8 26. Rhe1 Rc5 27. Qa6 Qc7 28. Rd2 Rb8 29. Rc1 h4 30. c3 Nd7 31. Nb3 Rc6 32. Qa5 Rcb6 33. c4 Nc5 34. Rcc2 R8b7 35. e5 Nxb3 36. axb3 dxe5 37. Rd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (82)}) 17. Rhe1 (17. Bf2 b5 18. Bxh4 Be6 19. Bxf6 Bxf6 20. Nxb5 Bd7 21. Na3 Ra4 22. h4 Be6 23. h5 g5 24. Rhe1 Be5 25. Qd2 Bf4 26. Qf2 Qa6 27. g3 Be5 28. Qd2 g4 29. f4 Bxb2 30. Kxb2 Rxa3 31. Ra1 f6 32. e5 dxe5 33. fxe5 Ra4 34. exf6 exf6 35. Re3 Rc8 36. Rc3 Bf7 37. Rxc8+ Qxc8 38. Re1 Bxh5 39. Re7 Bf7 40. a3 Ra6 41. Qd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (86)}) 17... Re8 18. Na5 Rxc3 19. Qxc3 Qxc3 20. bxc3 b6 21. Nc4 Rc8 22. Nb2 Nh5 23. Bd4 f6 24. c4 Nf4 (24... Bh6 25. Be3 Nf4 26. Rd2 Be6 27. Nd3 g5 28. Bxf4 gxf4 29. Nb2 Bg7 30. Rd3 Kf7 31. Rb3 Rc6 32. Rb5 a6 33. Rh5 Kg6 34. Rxh4 Kg5 35. Rh7 Kg6 36. Rxg7+ Kxg7 37. Nd3 Bxc4 38. Nxf4 Rc5 39. Re3 Rb5+ 40. Ka1 e5 41. Nd3 Ra5 42. Nc1 Rc5 43. Kb2 d5 44. exd5 Rxd5 45. Kc3 b5 46. Nd3 Bxa2 47. Nb4 Rc5+ 48. Kd2 Bc4 49. Nxa6 Rc8 50. Nb4 Rg8 51. Ke1 Kg6 52. Kf2 Rd8 53. Kg3 Rd1 54. f4 Kf5 55. fxe5 fxe5 56. Rf3+ Ke4 57. h4 Rd6 58. Ra3 Rg6+ 59. Kf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (80)}) 25. Rd2 Kf7 26. Be3 Ne6 27. Rd3 f5 28. Ra3 Rc7 29. exf5 gxf5 30. Nd1 Be5 31. Bf2 Nf4 32. Ne3 Bf6 33. Nd5 Nxd5 34. cxd5 Bb5 35. Be3 Kg6 36. Rd1 Be2 37. Rd2 Bb5 38. Bd4 Bg5 39. Rd1 Kh5 40. Be3 Bf6 41. Kc1 Be2 42. Rd2 Bf1 43. c3 Bb5 44. Kb2 Bc4 45. Kc2 Bb5 46. Kc1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (38)}) 14... h4 15. Rhe1 Rh5 {[#]} 16. Nb3 (16. Qd3 Qc8 17. Nb3 b5 18. Bxa7 (18. Na5 Rc7 19. a3 Qb8 20. Qd4 Kf8 21. Qb4 Rc8 22. Ne2 Qc7 23. Rc1 Bh6 24. Bxh6+ Rxh6 25. Nf4 Rh8 26. Red1 Qc5 27. Qe1 Qg5 28. Nd3 Qxg2 29. Qe3 Nh5 30. Rg1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (66)}) 18... b4 19. Ne2 Rg5 {[#]} 20. Nf4 e5 21. Ne2 Rxg2 {[#]} 22. Na5 Rc7 23. Bb6 Bxh3 24. Bxc7 Qxc7 25. Qb5+ Kf8 26. Qxb4 Be6 27. a4 h3 28. Nb3 h2 {[#]} 29. Rd2 Bh3 30. Rxd6 Kg8 31. Rdd1 g5 32. a5 Bc8 33. Qb6 Qxb6 34. axb6 Bf8 35. Nc3 g4 36. fxg4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (36)}) 16... a5 {[#]} 17. Qd3 Rc8 18. Bd4 Bc6 (18... a4 19. Nd2 Qc7 (19... Kf8 20. a3 Rg5 21. Rg1 Nh5 22. Qe3 Bxd4 23. Qxd4 f6 24. Nd5 Ng3 25. Rge1 Be6 26. f4 Rh5 27. Nc3 Rhc5 28. Qxa4 Bf7 29. e5 Nf5 30. Nb3 Rc4 31. Qb5 Qc7 32. exf6 exf6 33. Nd5 Bxd5 34. Qxd5 Rxc2 35. Nd4 Nxd4 36. Qxd4 Kf7 37. Rd3 b5 38. Qxd6 Qxd6 39. Rxd6 Rxg2 40. Rd7+ Kf8 41. Rb7 Re8 42. Rc1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (68)}) 20. a3 Kf8 21. f4 b5 22. Nf3 Bc6 23. e5 Ne8 24. Rd2 (24. Ne4 dxe5 25. fxe5 Kg8 26. Bc3 e6 27. Qe2 Qb7 28. Rd4 Bd5 29. Ned2 Nc7 30. Rg4 Bc6 31. Ne4 Bxe4 32. Qxe4 Nd5 33. Ba5 Qa7 34. Bb4 Nxb4 35. Qxb4 Qc5 36. Qe4 Qf2 37. Re2 Qb6 38. c3 Rd8 39. Rxh4 Rxh4 40. Qxh4 Rd1+ 41. Kc2 Rd5 42. Qe4 Bh6 43. Qh4 Bf8 44. Re4 Qc6 45. Re1 Bg7 46. Qe4 Qb6 47. Qe3 Qc7 48. Qe4 Qb6 49. Qe3 Qc7 50. Kb1 Qd7 51. Qe2 Bh6 52. h4 Bf4 53. g3 Bh6 54. Kc2 Qa7 55. Rf1 Qb7 56. g4 Rc5 57. Kb1 Bf4 58. Re1 Qd7 59. Qe4 Rc4 60. Nd4 Bg3 61. Rd1 Qd5 62. Qxd5 exd5 63. Nxb5 Bxh4 64. Rd4 Bg3 65. Rxc4 dxc4 66. Nd6 Bxe5 67. Nxc4 Bc7 68. Ne3 Kg7 69. c4 Bb8 70. Kc2 Kf6 71. Kd3 Ke5 72. g5 Bc7 73. Nd5 Bd8 74. Nc3 Bxg5 75. c5 Bc1 76. Nxa4 g5 77. Nb6 g4 78. b4 g3 79. Ke2 Ke4 80. Nd7 Bb2 81. c6 Bd4 82. Nc5+ Ke5 83. c7 g2 84. c8=Q g1=Q 85. Qc7+ Kf6 86. Kd3 Ba1 87. Qf4+ Kg6 88. Kc4 Qd1 89. Qg3+ Kh6 90. Qe3+ Kh5 91. a4 f5 92. a5 Bg7 93. a6 Qa1 94. Kb5 Qa2 95. Qe6 Qa3 96. Qxf5+ Kh6 97. Qe6+ Kg5 98. Qe7+ Kh6 99. a7 Bc3 100. Qf8+ Kh7 101. a8=Q Qxa8 102. Qxa8 Kg7 103. Qg2+ Kh6 104. Nd3 Kh7 105. Nf4 Be5 106. Qg6+ Kh8 107. Ne6 Bc3 108. Ng5 Bxb4 109. Qh7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (65)}) (24. Ng5 dxe5 25. Bxe5 Qb7 26. Nce4 Bxe4 27. Rxe4 Bxe5 28. Rxe5 Nd6 29. Rde1 Rc7 30. c3 Rd7 31. Rd5 Qb6 32. Re2 Kg7 (32... Qc6 33. Ka1 Rc7 34. Qd1 Rd7 35. Red2 Kg7 36. R2d4 Rb7 37. Qf3 Ra7 38. Rd1 Ra8 39. g4 hxg3 40. Qxg3 Kf8 41. Qg4 Rh6 42. Qg2 Rc8 43. Nf3 Nc4 44. Nd4 Qf6 45. Re1 Nd6 46. Nxb5 Rh4 47. Nxd6 exd6 48. Red1 Rxf4 49. Rxd6 Qf5 50. R6d5 Qf6 51. Rd6 Qf5 52. Qd2 Kg7 53. Rd5 Qf6 54. Rb5 Rf2 55. Qd3 Rh8 56. Rb4 Rh4 57. Ka2 Rh2 58. c4 R2xh3 59. Qd7 Rh2 60. Rb1 Rc2 61. Qxa4 Rhh2 62. Qb5 Rh5 63. Qd7 Rhh2 64. Qd5 Rh4 65. Qd3 Rhh2 66. Qe3 Rh4 67. Rb6 Qf5 68. Rb5 Qf6 69. Rb6 Qf5 70. Rb5 Qf6 71. c5 Rh5 72. Rb8 Rhxc5 73. Rh1 Qe6+ 74. Qxe6 fxe6 75. a4 g5 76. Rb3 e5 77. Rg3 e4 78. Re1 Re5 79. Ka3 Kf6 80. b4 Ke6 81. a5 Kd5 82. Kb3 Rc7 83. Ka4 Rc2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (81)}) 33. Ka1 Qa7 (33... Kf8 34. Ka2 Qc6 35. Rd4 Rd8 36. Ka1 Rc8 37. Rd5 Qc4 38. Qd2 Qc7 39. Re1 Qc4 40. Qd1 Ra8 41. Qf3 Rc8 42. Qd1 Ra8 43. Rd4 Qc6 44. Qg4 Rh6 45. Re5 Nc4 46. Re1 Nd6 47. Rb4 Rb8 48. Qe2 Rb7 49. Rd4 Rd7 50. Red1 Rh5 51. Rd5 Rc7 52. Qe3 Rc8 53. Qd2 Qc4 54. Re1 Qc6 55. Qd1 Re8 56. Qd4 Nf5 57. Qd3 Nd6 58. Ree5 Rc8 59. Qd4 Qc4 60. Qf2 Qc6 61. Qa7 Re8 62. Rd1 Qxg2 63. Qd4 Qc2 64. Rde1 Nf5 65. Qd5 Qb3 66. Qd7 Qc4 67. Rxf5 gxf5 68. Qxf5 Rh6 69. Nf3 f6 70. Rg1 Qf7 71. Nd4 e5 72. Nxb5 Qh7 73. Qg4 f5 74. Qg5 Ree6 75. Rd1 Qg6 76. Qd8+ Re8 77. Qa5 e4 78. Nd4 e3 79. Qc5+ Kg8 80. Nxf5 e2 81. Nxh6+ Kh7 82. Re1 Qg3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (79)}) 34. Qd1 Rc7 35. Qe1 Kf8 36. Qd1 Rc8 37. Re1 Qb7 38. Rde5 Rc7 39. Rd5 Rc8 40. Rde5 Rc7 41. Qg4 Qb6 42. Qe2 Qb7 43. Rd1 Rc8 44. Qg4 Rh6 45. Qe2 Rh5 46. Rdd5 (46. Nf3 Rxe5 47. Qxe5 Kg8 48. Nxh4 Rc4 49. Re1 Re4 50. Rxe4 Nxe4 51. f5 g5 52. Nf3 f6 53. Qe6+ Kf8 54. Nd4 Ng3 55. Nc6 Qc7 56. Qd5 Qb7 57. Qd8+ Kf7 58. Qd5+ Kf8 59. c4 bxc4 60. Qxc4 Qd7 61. Qe6 Qc7 62. Qc4 Nxf5 63. Qxa4 Qd7 64. Qe4 e5 65. Nb4 Nd4 66. Qd5 Qf5 67. Ka2 Kg7 68. Qc5 Qe6+ 69. Qd5 Qf5 70. Qc4 g4 71. hxg4 Qxg4 72. a4 Qd1 73. Nd3 Nc2 74. a5 Qa1+ 75. Kb3 Nd4+ 76. Kb4 e4 77. Qxd4 exd3 78. Qd7+ Kh6 79. Qh3+ Kg7 80. Qd7+ Kh6 81. Qh3+ Kg7 82. Qg3+ Kh6 83. Qe3+ Kg7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (85)}) 46... Qc6 47. Rd4 Qb7 48. Rd1 Rc6 49. Nf3 Rxe5 50. Qxe5 f6 51. Qe6 Qc8 52. Qxc8+ Rxc8 53. Nxh4 Kf7 54. Kb1 Nf5 55. Nf3 Ne3 56. Rd2 Rc5 57. Rf2 Rd5 58. Nd4 Nf5 59. Nxf5 Rxf5 60. g4 Rc5 61. Kc2 f5 62. Kd1 Rc4 63. Ke2 e5 64. fxe5 Re4+ 65. Kf3 g5 66. gxf5 Rxe5 67. Kg4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (67)}) 24... Qb7 25. Ne4 dxe5 26. fxe5 e6 27. Nh2 Kg8 28. Nc5 Qe7 29. Ng4 Nc7 30. Qf1 Rf5 31. Qg1 Ba8 32. Red1 Bc6 33. Qe1 Ba8 34. Ka1 Rh5 35. Qe2 Bd5 36. Qf2 Ba8 37. Qe1 Bc6 38. Qf2 Rf5 39. Qg1 Ba8 40. Kb1 Bc6 41. Ka1 Ba8 42. Qe1 Rh5 43. Qe2 Bc6 44. Qf2 Rf5 45. Qe1 Rh5 46. Qg1 Rf5 47. Kb1 Ba8 48. Qe1 Rh5 49. Rf2 Rd8 50. Rfd2 Rc8 51. Qg1 Rf5 52. Rf2 Rd8 53. Re2 Rf4 54. Rdd2 Bd5 55. Ka1 Rf5 56. Re1 Rc8 57. Kb1 Ba8 58. Ka1 Bd5 59. Rdd1 Qd8 60. Ne3 Rf4 61. Bc3 Qg5 62. Ng4 Rxg4 63. hxg4 Qxg4 64. Rd4 Qxg2 65. Rxh4 Qxg1 66. Rxg1 Bc6 67. Bd4 Rd8 68. c3 Nd5 69. Ne4 Ne7 70. Nf6+ Bxf6 71. exf6 Nf5 72. Rh2 Bd5 73. Be5 Rc8 74. Rh3 Rc4 75. Bd4 Rc8 76. Be5 Rc4 77. Bd4 Rc8 78. Rd1 Bg2 79. Rh2 Bf3 80. Rd3 Bh5 81. Bb6 Re8 82. Bc7 Nh6 83. Rd8 Rxd8 84. Bxd8 Nf5 85. c4 bxc4 86. Kb1 Bf3 87. Kc1 g5 88. Bc7 Ne3 89. Rh3 g4 90. Rh5 c3 91. Rg5+ Kf8 92. bxc3 Nc4 93. Rh5 Kg8 94. Bd8 g3 95. Rg5+ Kf8 96. Be7+ Ke8 97. Rxg3 Bd5 98. Rg8+ Kd7 99. Rd8+ Kc7 100. Kd1 e5 101. Ke2 Bg2 102. Rf8 Bd5 103. Bc5 Kb7 104. Re8 Kc6 105. Bf8 Kb7 106. Re7+ Kb6 107. Kf2 Ka6 108. Rc7 Kb6 109. Re7 Ka6 110. Rc7 Kb6 111. Rc5 Be6 112. Kf3 Kb7 113. Ke4 Kb6 114. Kd3 Nb2+ 115. Ke3 Nc4+ 116. Kd3 Nb2+ 117. Ke3 Nc4+ 118. Ke4 Kb7 119. Rb5+ Kc6 120. Rb8 Bd5+ 121. Kd3 e4+ 122. Ke2 Nb6 123. Bb4 Kc7 124. Bd6+ Kc6 125. Bb4 Kc7 126. Re8 Nc4 127. Re7+ Kb6 128. Rd7 Kc6 129. Rd8 Nb6 130. Ke3 Nc4+ 131. Kd4 e3 132. Kd3 Be4+ 133. Ke2 Bd5 134. Be7 Be6 135. Rd4 Kb6 136. Bf8 Kc6 137. Bb4 Kc7 138. Kd3 Kb7 139. Rh4 Kc6 140. Rh5 Kc7 141. Rg5 Kd7 142. Bc5 e2 143. Kxe2 Na5 144. Bd6 Bc4+ 145. Ke3 Nb3 146. Be7 Ke6 147. Rg4 Bb5 148. Rg8 Bc4 149. Ra8 Bb5 150. Ra7 Na1 151. Ra5 Bc6 152. Kf4 Kd7 153. Re5 Nb3 154. Bb4 Kd8 155. Re7 Nc1 156. Rxf7 Bd5 157. Re7 Nd3+ 158. Ke3 Nc1 159. Kd4 Bg8 160. Kc5 Nd3+ 161. Kc6 Nxb4+ 162. cxb4 Bb3 163. Kd6 Bg8 164. f7 Bxf7 165. Rxf7 Kc8 166. b5 Kb8 167. Kc6 Ka8 168. b6 Kb8 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (37)}) 19. a3 Kf8 20. f4 b5 21. Bxf6 Bxf6 22. e5 Bg7 23. Nxb5 a4 24. N3d4 Bd7 25. exd6 exd6 26. f5 Rxf5 27. Nxf5 Bxf5 28. Qxd6+ Qxd6 29. Rxd6 Bxc2+ 30. Ka1 Bb3 31. Na7 Ra8 32. Nc6 g5 33. Kb1 Kg8 34. Nd4 Bxd4 35. Rxd4 Kg7 36. Re3 Rc8 37. g3 hxg3 38. Rxg3 Kg6 39. Rc3 Re8 40. h4 f6 41. Rc1 Re5 42. Rg1 Kh5 43. hxg5 fxg5 44. Kc1 Rc5+ 45. Kd2 Rc2+ 46. Ke3 Rxb2 47. Rdg4 Kg6 48. Rxg5+ Kf6 49. Rg6+ Kf7 50. Rg7+ Kf6 51. R7g6+ Kf7 52. Rb6 Rc2 53. Rf1+ Kg7 54. Rb7+ Kg6 55. Rb6+ Kg5 56. Rbf6 Rc3+ 57. Kd2 Rc2+ 58. Kd3 Rc5 59. Ke3 Rc3+ 60. Kd4 Rc4+ 61. Kd3 Rc5 62. R1f2 Rd5+ 63. Ke4 Rc5 64. Ra6 Rc4+ 65. Kd3 Rc5 66. Ra8 Kg6 67. Rf1 Rc6 68. Rf2 Rd6+ 69. Kc3 Rc6+ 70. Kd4 Rc4+ 71. Kd3 Rc7 72. Rd8 Re7 73. Ra8 Kg7 74. Rg2+ Kf7 75. Rf2+ Kg7 76. Rd8 Rf7 77. Rg2+ Kf6 78. Re2 Rh7 79. Re4 Rh3+ 80. Kd4 Bc2 81. Rd6+ Kf7 82. Rf4+ Ke7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (33)}) 10. Qd2 {For Stockfish, only played when specified} (10. Qd3 $146 O-O 11. h3 (11. O-O-O Na5 12. Kb1 Nxb3 13. axb3 a6 14. h4 a5 15. Ndb5 Qc8 16. Bd4 Bxb5 17. Nxb5 Qc6 18. Rhe1 Nd7 19. Bxg7 Kxg7 20. Nc3 Qc5 21. f4 Nf6 22. Na4 Qc6 23. c4 Rac8 24. Nc3 Rfe8 25. g3 Ng4 26. Nb5 Qb6 27. Qc3+ Kg8 28. Rd4 Rc6 29. Re2 Rec8 30. Qd3 Kg7 31. Ka2 Qa6 32. Rc2 Qb6 33. Re2 Qa6 34. Rd2 Nf6 35. Rd1 Ng4 36. Re1 Kh7 37. Rc1 Kg7 38. Rd5 Nf6 39. Qd4 Kg8 40. Rc3 a4 41. b4 a3 42. Nxa3 Nxd5 43. exd5 R6c7 44. f5 gxf5 45. Qf4 e5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (43)}) 11... Na5 12. O-O-O (12. O-O a6 13. f4 e5 14. Nde2 exf4 (14... Nxb3 15. axb3 exf4 16. Rxf4 Nh7 17. Rf2 Bc6 18. Nf4 Qh4 19. Nfd5 Rae8 20. Rf4 Qd8 21. Raf1 Be5 22. R4f2 Re6 23. Bh6 Rfe8 24. Bd2 Rf8 25. Be3 Bg3 26. Re2 Be5 27. b4 Qd7 28. Ref2 Qd8 29. Kh1 Bg3 30. Bb6 Qg5 31. Rf3 Be5 32. Be3 Qd8 33. Bf2 Qc8 34. Be3 Qd8 35. Bh6 Rfe8 36. Bf4 Rf8 37. Kg1 Ng5 38. Rg3 Nh7 39. Qe3 Bxd5 40. Nxd5 h4 41. Rg4 Nf6 42. Nxf6+ Bxf6 43. Bh6 Rfe8 44. Qf2 R8e7 45. Qd2 Bh8 46. Bg5 Qb6+ 47. Kh1 Qb5 48. Qf2 Rd7 49. c3 Be5 50. Bxh4 d5 51. exd5 Qxd5 52. Re1 Qd3 53. Qg1 f5 54. Rf4 Bxf4 55. Rxe6 Kf7 56. Qe1 Qc2 57. Re2 Qc1 58. Qxc1 Bxc1 59. Bf2 Rd2 60. Rxd2 Bxd2 61. Kh2 Ke6 62. Kg3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (44)}) 15. Rxf4 b5 16. Qxd6 Nxb3 17. axb3 Be6 18. Qxd8 Rfxd8 19. Bd4 Ne8 20. Bxg7 Nxg7 21. Rf2 b4 22. Nd1 h4 23. Ne3 Nh5 24. Ra5 Kg7 25. Kh2 (25. Rf3 Bc8 26. Rc5 a5 27. Nd5 Bd7 28. Nb6 Rab8 29. Nc4 Be6 30. Ne3 Ra8 31. Kf2 a4 32. bxa4 Rxa4 33. Nd5 Bxd5 34. exd5 Nf6 35. Rc4 Rxd5 36. Rcf4 Ra6 37. Rxb4 Rd2 38. Rc4 Rad6 39. b4 R6d5 40. Ke1 Rd1+ 41. Kf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (31)}) 25... Rd2 26. Kg1 Nf6 27. e5 Nd5 28. Nxd5 Bxd5 29. Nf4 Rd1+ 30. Kh2 Be4 31. e6 f5 32. e7 Kf7 33. Re5 Re8 34. Ne6 Rxe7 35. Rxe4 Rxe6 36. Rxh4 a5 37. Rh7+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (17)}) 12... a6 13. f4 Nxb3+ 14. axb3 Qa5 15. Kb1 Rfc8 16. Bf2 e5 17. fxe5 dxe5 18. Nde2 Qb4 19. Bh4 Bb5 20. Qf3 Bxe2 21. Qxe2 Rxc3 22. bxc3 Nxe4 23. cxb4 Nc3+ 24. Kc1 Nxe2+ 25. Kd2 Nf4 26. g3 Nd5 27. g4 hxg4 28. hxg4 b5 29. Kc1 Ne3 30. Rdg1 Nd5 31. Be1 e4 32. g5 Re8 33. Rg4 Ne3 34. Rg3 Nf5 35. Rg4 Ne3 36. Rgg1 Bd4 37. Kb1 Rc8 38. c3 Bxc3 39. Bxc3 Rxc3 40. Rc1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (15)}) (10. O-O {My move} O-O 11. Qd3 Kh7 (11... e6 12. h3 d5 13. Nxc6 Bxc6 14. e5 Nd7 15. f4 a5 16. a4 b6 17. Bd4 Qe7 18. Qe3 Nc5 19. Rae1 Rac8 20. Rd1 Kh7 21. Rf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (46)}) 12. h3 Nxd4 13. Bxd4 Bc6 14. Rad1 Nd7 15. Bxg7 Kxg7 16. Qd4+ Kh7 17. Nd5 a5 18. c3 Rc8 19. Rf2 b5 20. Ne3 Qb6 21. Qd2 b4 22. cxb4 Qxb4 23. Qxb4 axb4 24. Rc2 Nc5 25. Bd5 Bd7 26. Bc4 Be6 27. b3 Kg7 28. Rd4 Rb8 29. Bxe6 fxe6 30. Rcc4 e5 31. Rd1 Rb7 32. Nc2 Rfb8 33. h4 Ne6 34. Kf2 Rc7 35. Rxc7 Nxc7 36. Ke3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (45)}) (10. Qe2 {My move} Na5 11. h3 O-O 12. O-O (12. O-O-O a6 {...e5 is threatened winning the Nd4! (xQe2)} 13. Qd2 b5 14. Bh6 Nxb3+ 15. axb3 b4 16. Nd5 a5 17. g4 e6 18. Nxf6+ Qxf6 19. gxh5 a4 20. Kb1 axb3 21. cxb3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (48)}) 12... a6 13. f4 e5 14. fxe5 dxe5 15. Nf3 Nxb3 16. axb3 Bb5 17. Nxb5 axb5 18. Rxa8 Qxa8 19. Nxe5 Nxe4 20. Bf4 Qa7+ 21. Kh2 Nd6 22. Nxg6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (47)}) (10. Nd5 {My move} O-O 11. O-O (11. Qd2 Rc8 12. Nc3 Na5 13. O-O-O Qc7 14. h3 Nc4 15. Bxc4 Qxc4 16. Qd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (50)}) 11... a5 12. a3 Nxd4 13. Bxd4 Nxd5 14. exd5 Bxd4+ 15. Qxd4 Qc7 16. Rf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (49)}) (10. Nxc6 {My move} bxc6 {The only move considered by the engines} (10... Bxc6 {My move} 11. Qd3 (11. Qd2 O-O 12. O-O Qc7 13. Rad1 Rfb8 14. Ne2 a5 15. a3 Rd8 16. Nd4 a4 17. Ba2 e5 18. Nxc6 bxc6 19. Qe2 d5 20. Kh1 Rd7 21. Bg5 Qb7 22. c3 Rb8 23. Bc1 Kh7 24. exd5 Nxd5 25. Qe4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (56)}) (11. Bd4 {My move} O-O 12. Qd3 (12. Qe2 Qd7 13. a4 Qc7 14. f4 Nd7 15. O-O-O Bxd4 16. Rxd4 e5 17. Nd5 Bxd5 18. Rxd5 exf4 19. Rhd1 Nc5 20. Ba2 Rae8 21. Rxd6 Kg7 22. Qf3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (58)}) 12... a5 13. a4 Nd7 14. O-O-O Bxd4 15. Qxd4 Qb6 16. Bc4 Rac8 17. Rhe1 h4 18. b3 Qxd4 19. Rxd4 Ne5 20. Be2 Kg7 21. Nd5 Bxd5 22. Rxd5 Nc6 23. Bc4 Ne5 24. Be2 Nc6 25. Kb2 Nb4 26. Rd2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (57)}) 11... Nd7 12. O-O-O Qa5 13. Bd4 Nc5 14. Qe2 (14. Qc4 Nxb3+ 15. axb3 Bxd4 16. Qxd4 O-O 17. h4 Qc5 18. Nd5 Rae8 19. Qxc5 dxc5 20. Rd3 Kg7 21. Rhd1 e6 22. Nf4 e5 23. Nh3 Rc8 24. Nf2 f6 25. Rd6 Kf7 26. Nd3 b6 27. b4 c4 28. Nf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (55)}) 14... Nxb3+ 15. cxb3 Bxd4 16. Rxd4 Qe5 17. Qd2 g5 18. Kb1 f6 19. g3 h4 20. g4 b5 21. Rf1 Kf7 22. a3 Rac8 23. f4 gxf4 24. Rxf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (52)}) 11. Qd3 (11. h3 O-O 12. Qd2 c5 13. O-O Qc7 14. Bc4 Bc6 15. Rad1 Rad8 16. Nd5 Qb7 17. b3 e6 18. Nxf6+ Bxf6 19. Bd3 Qb4 20. Qf2 Kg7 21. Bc4 Qa5 22. a4 d5 23. Be2 Be7 24. Bd3 Bd6 25. Rde1 Rde8 26. Kh1 f6 27. Re2 Qb6 28. Qe1 Qc7 29. e5 fxe5 30. Bf2 a5 31. Bb5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (54)}) 11... Qa5 12. O-O O-O 13. Rad1 Rab8 14. h3 c5 15. Bc1 a6 16. Ne2 Bc6 17. Nf4 (17. c4 Rb7 18. Nc3 Ne8 19. Be3 Be5 20. Rde1 Nf6 21. Bg5 Rfb8 22. f4 Bd4+ 23. Kh1 Nh7 24. Bh4 Qd8 25. Re2 Qf8 26. Bf2 e5 27. Bxd4 cxd4 28. Nd5 Qg7 29. Bc2 exf4 30. b3 Qe5 31. Nxf4 Re7 32. Qd2 Rbe8 33. b4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (53)}) 17... Kh7 18. c4 Nd7 19. Ne2 Ne5 20. Qc2 Ba8 21. f4 Nc6 22. f5 Qb4 23. Rde1 a5 24. Ba4 Nd4 25. Nxd4 Bxd4+ 26. Kh1 Bxb2 27. Bb5 Bd4 28. Qe2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (51)}) ({Relevant:} 10. Qd2 Rc8 11. O-O-O Na5 12. Bg5 Nxb3+ 13. axb3 O-O 14. Kb1 a5 15. h3 b5 16. Ndxb5 Qb6 17. Be3 Qb7 18. Na3 Be6 19. Bd4 h4 20. Na4 Rc6 21. Qg5 Rfc8 22. Rd3 Nxe4 23. fxe4 Bxd4 24. Rxd4 Rxc2 25. Qb5 Qxb5 26. Nxb5 Rxg2 27. b4 axb4 28. Rxb4 Rg3 29. Nac3 Bxh3 30. Nd5 Kf8 31. Nd4 g5 32. Rb7 Bg2 33. Re1 h3 34. Nf5 Rd3 35. Ndxe7 Re8 36. Ka2 h2 37. Nc6 Bxe4 38. Rxe4 Rxe4 39. Nh6 Ra4+ {0-1 Firouzja,A (2777)-Andreikin,D (2729) Chess.com Speed Chess blitz 2023 (1)}) 10... Na5 (10... Rc8 {also transposes to earlier ...Rc8 lines. Not the engine choice} 11. O-O-O Ne5 {Never the engine choice: they always want to put the knight on a5} (11... Qa5 {My move... clearly not loved by the engines ;)} 12. Rhe1 (12. Kb1 {My move} Qa6 13. Nxc6 bxc6 14. Bg5 Rd8 15. h3 Qa5 16. f4 (16. Rhe1 Ng8 17. f4 Bxc3 18. bxc3 Be6 19. Qd4 Rh7 20. Bh4 Rb8 21. c4 Kf8 22. Re2 Qb6 23. Qd3 f6 24. e5 Bf5 25. Qc3 c5 26. Kc1 Rf7 27. Rg1 Qc6 28. g4 hxg4 29. hxg4 Be4 30. exf6 exf6 31. f5 g5 32. Bg3 Kg7 33. Rh2 Rd8 34. Rh5 Kf8 35. Qd2 a5 36. Qxa5 Qc7 37. Qc3 Qc6 38. Qd2 Bf3 39. Rh8 Rfd7 40. Qh2 Rg7 41. Be1 Re8 42. Bc3 Re2 43. Qh6 Kf7 44. Rxg8 Kxg8 45. Bxf6 Qc7 46. Rf1 Re3 47. Rf2 Re1+ 48. Kb2 Bc6 49. Rh2 Rh7 50. Qg6+ Rg7 51. Bc3 Re4 52. Rh7 Ree7 53. Bxg7 Rxg7 54. c3 Bf3 55. Rxg7+ Qxg7 56. Qxd6 Qf7 57. Qd8+ Kh7 58. Qxg5 Be2 59. f6 Bd3 60. a4 Be4 61. a5 Qg6 62. Qxg6+ Kxg6 63. Bc2 Bxc2 64. Kxc2 Kxf6 65. a6 Kg5 66. a7 Kf4 67. a8=R Kxg4 68. Rf8 Kg5 69. Kd3 Kg6 70. Ke3 Kg5 71. Kf3 Kg6 72. Kg4 Kg7 73. Rf5 Kg6 74. Rf3 Kh7 75. Kf5 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (90)}) 16... Be6 17. Rhf1 Bxb3 18. axb3 d5 19. Bxf6 Bxf6 20. e5 Bg7 21. g4 h4 22. Rfe1 d4 23. Ne4 Qxd2 24. Nxd2 f6 25. exf6 Bxf6 26. Re4 Kf7 27. Kc1 Rd7 28. Nc4 Rb8 29. Na5 Rb6 30. g5 Bg7 31. Kd2 c5 32. Nc4 Rc6 33. Kd3 Rdc7 34. Ra1 a6 35. Rg1 Rd7 36. Re5 Rcc7 37. Ree1 Rc6 38. Rg4 Re6 39. Ra1 Rd5 40. Rxh4 Rf5 41. Rg4 Bh8 42. h4 Bg7 43. Rh1 Ke8 44. Rf1 Rc6 45. h5 gxh5 46. Ke4 Rf7 47. Rh4 Re6+ 48. Kd3 Rf5 49. Rxh5 Kf7 50. Rh3 Kg6 51. Rhf3 Kf7 52. Nd2 Kf8 53. Ne4 Rg6 54. Ng3 Rf7 55. Ne4 Rf5 56. Ng3 Rf7 57. Kc4 Kg8 58. Kxc5 Rd6 59. Ne4 Rf5+ 60. Kc4 Rg6 61. R3f2 Kf8 62. Ng3 Rf7 63. Ne4 Rf5 64. Ng3 Rf7 65. Kd3 Kg8 66. Ne4 Rf5 67. Ng3 Rf7 68. Ne4 Rf5 69. Re2 Bh8 70. Ree1 Bg7 71. Ng3 Rf7 72. Ne4 Rf5 73. Nd2 Kf7 74. Nf3 Rd6 75. Re4 Rb6 76. Rfe1 Rb7 77. Nh4 Rfb5 78. Re6 Ra5 79. Ng6 Rf5 80. R1e4 Bf8 81. Rxa6 Kg7 82. Rxd4 Kf7 83. Ne5+ Rxe5 84. fxe5 Rc7 85. Rf4+ Kg7 86. Ra8 Kg6 87. Rfxf8 Rc5 88. b4 Rb5 89. Kc4 Rxe5 90. Rg8+ Kh5 91. g6 Re2 92. c3 Kg5 93. Raf8 Re4+ 94. Kb3 Re6 95. Rf1 Kh6 96. Rg1 Rd6 97. g7 Rg6 98. Rh1+ Kg5 99. Rf8 Rxg7 100. Rg1+ Kh6 101. Rh8+ Rh7 102. Rhg8 Rg7 103. R8xg7 e6 104. R7g2 Kh7 105. Rh1# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (89)}) 12... Kf8 (12... O-O 13. Kb1 Ne5 14. Nd5 Qd8 15. Bh6 Re8 16. Nf5 Bh8 17. Ndxe7+ Rxe7 18. Nxd6 Be6 19. f4 Nc6 20. e5 Bxb3 21. axb3 Ne8 22. Nxc8 Qxc8 23. Bg5 Rc7 24. h3 Qe6 25. Rg1 f6 26. exf6 Nxf6 27. Rge1 Qf7 28. g4 Rd7 29. Qe2 hxg4 30. hxg4 Rxd1+ 31. Rxd1 Nh7 32. Bh6 Bg7 33. Bxg7 Kxg7 34. Qe3 Nf8 35. Qg3 Qc7 36. Qf3 Qe7 37. f5 Nd7 38. Rh1 g5 39. Qh3 Nf8 40. Qh6+ Kf7 41. Qh5+ Kg8 42. Rf1 Qf6 43. Qh1 a6 44. Re1 Qd6 45. Rd1 Qe7 46. Qd5+ Kg7 47. Rf1 Kf6 48. Qh1 Qe2 49. Rg1 Nb4 50. Qh8+ Kf7 51. Qh5+ Kf6 52. Rc1 Qe7 53. Qh1 Kg7 54. Rf1 Nh7 55. Re1 Qd7 56. Qh5 Nd5 57. Re6 Qf7 58. Qh1 Nhf6 59. c4 Nc7 60. Rb6 Qe7 61. Rxb7 Kg8 62. Qc6 Qe1+ 63. Ka2 Qa5+ 64. Qa4 Qc5 65. Qa3 Qe5 66. Qb4 Nfe8 67. Qb6 Kf8 68. Qh6+ Ke7 69. Qxg5+ Kd7 70. Qd2+ Nd6 71. Rb6 Qc5 72. Rxd6+ Qxd6 73. Qxd6+ Kxd6 74. Ka3 Ne8 75. g5 Ke5 76. Ka4 Nd6 77. Ka5 Nb7+ 78. Kb6 Nd6 79. f6 Kf5 80. c5 Nf7 81. Kxa6 Kg6 82. b4 Ne5 83. b5 Nd3 84. c6 Nc5+ 85. Ka5 Ne4 86. c7 Nd6 87. Ka6 Kxg5 88. f7 Nxf7 89. b6 Nd6 90. b7 Nxb7 91. Kxb7 Kh6 92. b4 Kg5 93. b5 Kf4 94. b6 Ke3 95. Kc6 Kd2 96. b7 Kc1 97. b8=Q Kd2 98. c8=Q Kc1 99. Qf5 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (88)}) 13. Kb1 Ne8 14. Qe2 Nxd4 15. Bxd4 Bxd4 16. Rxd4 Kg7 17. a3 Rf8 18. Qd2 Bc6 19. f4 Nf6 20. h3 Rcd8 21. Rd1 Rde8 22. g4 Rh8 23. g5 Nd7 24. Re1 Rd8 25. Ba2 Rhf8 26. a4 Qb6 27. Nd5 Bxd5 28. exd5 Rde8 29. a5 Qd8 30. Rde4 a6 31. R4e3 Kg8 32. Bc4 Nc5 33. f5 b5 34. Bd3 Qc7 35. fxg6 e5 36. dxe6 fxe6 37. Qe2 Rc8 38. Rc1 b4 39. Qxh5 Qg7 40. h4 Rf2 41. Qh7+ Qxh7 42. gxh7+ Kg7 43. h5 Rh2 44. h6+ Kh8 45. g6 Rxh6 46. g7+ Kxg7 47. Rg3+ Kf6 48. Rg8 Rxh7 49. Rf1+ Ke5 50. Rxc8 Rg7 51. Re1+ Kd4 52. Rc6 Kd5 53. Rb6 Ra7 54. Rxb4 Rf7 55. Bc4+ Kc6 56. Rb6+ Kd7 57. Bxa6 Rh7 58. Rd1 Ke7 59. Rbxd6 Kf6 60. Rc6 Ra7 61. Rxc5 Rxa6 62. Re1 Kf7 63. Rce5 Ra8 64. Rxe6 Rxa5 65. R6e5 Ra4 66. R5e4 Ra5 67. Rf1+ Kg6 68. Rg4+ Kh6 69. Rh1+ Rh5 70. Rxh5+ Kxh5 71. Rg1 Kh4 72. c4 Kh3 73. c5 Kh2 74. Rg7 Kh1 75. c6 Kh2 76. c7 Kh1 77. c8=Q Kh2 78. Qh8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (87)}) 12. h3 Qc7 13. g4 (13. Ndb5 Qa5 14. Na3 Be6 15. f4 Nc6 16. Kb1 O-O 17. Qe2 h4 18. Bf2 Bxb3 19. axb3 Nh5 20. Qf3 Nxf4 21. Nc4 Qg5 22. Be3 e5 23. g4 hxg3 24. h4 Qh5 25. Qxg3 Nd4 26. Qf2 Nde2 27. Nd5 Nxd5 28. Rxd5 f5 29. exf5 Rxf5 30. Qe1 Nd4 31. Bxd4 exd4 32. Rxd6 Rcf8 33. Rg1 Rf2 34. Qe6+ Kh7 35. Rxg6 d3 36. Rxg7+ Kxg7 37. Rxd3 Qf5 38. Qd6 Rf6 39. Qb8 Rf3 40. Rd2 Rf2 41. Qxb7+ Rf7 42. Qb4 Rxd2 43. Qxd2 Qf4 44. Qc3+ Rf6 45. Qa5 Qf2 46. Qe5 Qf4 47. Qc5 Qf2 48. Qe7+ Rf7 49. Qe5+ Kh7 50. Qh5+ Kg7 51. Qg5+ Kh7 52. Ne3 Rf6 53. Qh5+ Kg7 54. Qe5 Qf4 55. Qe7+ Rf7 56. Qc5 Qf6 57. Nc4 Qxh4 58. Ka2 Qd8 59. b4 Qd7 60. b3 Rf5 61. Ne5 Qb7 62. b5 Qe4 63. Qxa7+ Kg8 64. Qg1+ Kh8 65. Qh2+ Kg7 66. Nc6 Rxb5 67. Qg3+ Kf7 68. Qc7+ Kf6 69. Qd6+ Kf7 70. Kb2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (84)}) 13... Nc4 14. Bxc4 Qxc4 15. g5 Nh7 16. Kb1 O-O 17. Nde2 b6 18. Bd4 Bxd4 19. Nxd4 Rfe8 20. Nb3 Nf8 21. f4 b5 22. Qg2 a5 23. Nd5 a4 24. Nd4 a3 25. b3 Qc5 26. b4 Qa7 27. f5 Bc6 28. Nxc6 Rxc6 29. Rd3 Nd7 30. Qg3 Rc4 31. Rhd1 Ne5 32. Rxa3 h4 33. Qe3 Qxe3 34. Rxe3 Kf8 35. a3 Rb8 36. f6 e6 37. Nc3 Rc6 38. Ka2 Ke8 39. Kb3 Kd7 40. Re2 Nc4 41. Ra1 Rb7 42. Ra2 Ne5 43. Rf2 Rc8 44. Ra1 Nc4 45. Re2 Ne5 46. a4 bxa4+ 47. Nxa4 Nc6 48. c3 Rb5 49. Rd1 Kc7 50. e5 Rxe5 51. Rxe5 Nxe5 52. c4 Kb7 53. Rd4 Kc6 54. Rd1 Kb7 55. Nb2 Kc7 56. Ra1 Kb8 57. b5 Nf3 58. Ra6 d5 59. Rb6+ Ka7 60. Ra6+ Kb8 61. Rb6+ Ka7 62. Rd6 Nxg5 63. cxd5 exd5 64. Rxd5 Ne4 65. Rd7+ Kb8 66. Rxf7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (83)}) ({Relevant:} 10... Rc8 11. O-O-O Na5 12. Bg5 Nxb3+ 13. axb3 O-O 14. Kb1 a5 15. h3 b5 16. Ndxb5 Qb6 17. Be3 Qb7 18. Na3 Be6 19. Bd4 h4 20. Na4 Rc6 21. Qg5 Rfc8 22. Rd3 Nxe4 23. fxe4 Bxd4 24. Rxd4 Rxc2 25. Qb5 Qxb5 26. Nxb5 Rxg2 27. b4 axb4 28. Rxb4 Rg3 29. Nac3 Bxh3 30. Nd5 Kf8 31. Nd4 g5 32. Rb7 Bg2 33. Re1 h3 34. Nf5 Rd3 35. Ndxe7 Re8 36. Ka2 h2 37. Nc6 Bxe4 38. Rxe4 Rxe4 39. Nh6 Ra4+ 40. Kb1 {0-1 Firouzja,A (2777)-Andreikin,D (2729) Chess.com Speed Chess blitz 2023 (1)}) 11. O-O-O {For Stockfish, only played when specified.} (11. a4 a6 12. Ba2 Qc7 13. h3 O-O 14. O-O Rfc8 15. f4 (15. Bf2 e6 16. Rfd1 Rab8 17. Qe1 Ne8 18. f4 Nc4 19. Bxc4 Qxc4 20. a5 Qb4 21. e5 dxe5 22. fxe5 Bc6 23. Ra2 Rd8 24. Rd2 Rdc8 25. Re2 Rc7 26. Ra3 Rbc8 27. Rb3 Qe7 28. Bh4 Qc5 29. Bf2 Qe7 30. Rb6 Bh6 31. Kf1 Bg5 32. Kg1 Bh6 33. Qa1 Qd7 34. Nxc6 Rxc6 35. Qa4 R8c7 36. Re1 Rc4 37. Qxd7 Rxd7 38. Kf1 Rcc7 39. g3 Bg7 40. Re2 Bf8 41. Rb3 Bc5 42. Be1 Bd4 43. Na4 Rd5 44. Rd3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (61)}) 15... Nc4 16. Bxc4 Qxc4 17. f5 Qb4 18. fxg6 fxg6 19. Qd3 Qc4 20. a5 Qxd3 21. cxd3 Rf8 22. Nf3 Bc6 23. Nh4 Kh7 24. Nf3 Kg8 25. Rf2 Rac8 26. Re2 Rfe8 27. Nh4 Kh7 28. Nf3 Kg8 29. Rf2 Rf8 30. Re1 Rfe8 31. Kh2 Kh8 32. Nh4 Kh7 33. Kg1 Rf8 34. Nf3 Kg8 35. Bg5 Rf7 36. Be3 Rff8 37. Rfe2 Rfe8 38. Ng5 Bd7 39. Bd4 Bh6 40. Nf3 e5 41. Be3 Bxe3+ 42. Rxe3 Kg7 43. Rf1 Be6 44. Ng5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (59)}) (11. O-O {My move} a6 12. Rad1 (12. h3 b5 13. Nd5 Nxd5 14. Bxd5 Rc8 15. Rad1 O-O 16. Bh6 Nc4 17. Bxc4 Rxc4 18. Bxg7 Kxg7 19. c3 Qb6 20. Qf2 Qc5 21. Kh1 f6 22. Qe1 a5 23. a3 Qc7 24. Nc2 Qb7 25. Ne3 Ra4 26. Rd3 Be6 27. Nd5 Rc8 28. Kh2 Bxd5 29. exd5 Rf4 30. Qe3 Rf5 31. f4 Rc7 32. Rfd1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (78)}) 12... b5 13. Nd5 Nxd5 14. exd5 Qc7 15. Bg5 Qc5 16. Rfe1 O-O 17. Bxe7 Nxb3 18. axb3 Rfe8 19. Qf4 Rac8 20. c3 Qxd5 21. Qxd6 Qxd6 22. Bxd6 Rxe1+ 23. Rxe1 Bxd4+ 24. cxd4 Rc6 25. Bc5 Be6 26. b4 f6 27. h4 Kf7 28. Re3 Rc8 29. Ra3 Ra8 30. Bb6 Bc4 31. Kh2 g5 32. hxg5 fxg5 33. Ra1 Re8 34. Rxa6 Re2 35. Bd8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (77)}) 11... Rb8 {11...a6 is the modern continuation.} (11... Rc8 {transposes to earlier ...Rc8 lines. It wasn't the choice of any of the engines.}) (11... Nxb3+ {My move} 12. axb3 (12. cxb3 Qb8 13. b4 (13. Rhe1 b5 14. Bg5 b4 15. Nd5 Nxd5 16. exd5 O-O 17. Kb1 Qb7 18. Nc6 Bxc6 19. dxc6 Qxc6 20. Bxe7 Rfc8 21. Re2 a5 22. Qxd6 Qb7 23. Qd5 Qa6 24. Qd3 Qc6 25. Qe4 Qa6 26. h3 Re8 27. Qd3 Qa7 28. Bg5 Rxe2 29. Qxe2 Rc8 30. Rc1 Rxc1+ 31. Bxc1 Qg1 32. Qd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (72)}) 13... O-O 14. Kb1 Rc8 15. Rhe1 (15. h3 h4 16. Rhe1 Rc4 17. Nc2 a5 18. b5 Qe8 19. Na3 Rb4 20. Nc2 Rc4 21. Rc1 Rxc3 22. bxc3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (71)}) 15... Rc4 16. a3 a5 17. b5 Qe8 18. Rc1 a4 19. Red1 Rac8 20. b6 Qd8 21. Ndb5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (70)}) (12. Nxb3 {My move} b5 13. Bd4 Bh6 (13... Bc6 14. Qd3 a5 15. Nxb5 a4 16. Nd2 O-O 17. Na3 e5 18. Bc3 Qe7 19. Bb4 Rfd8 20. c4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (74)}) 14. f4 e5 15. Be3 b4 16. Nd5 Nxd5 17. exd5 O-O 18. fxe5 Bg7 19. exd6 Rc8 20. Rhf1 Bb5 21. Rf4 Qxd6 22. Qxb4 Qe5 23. Qd4 Rfe8 24. Qxe5 Rxe5 25. Rb4 Be2 26. Bf4 Bxd1 27. Bxe5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (73)}) 12... a5 13. Kb1 O-O 14. Bh6 (14. Ndb5 Bxb5 15. Nxb5 Qd7 16. Qd3 Qc6 17. Rhe1 Rfc8 18. Na3 Rcb8 19. Qb5 Ne8 20. Bg5 Kf8 21. Bh4 Ra6 22. Qg5 Bf6 23. Qg3 b5 24. Bxf6 exf6 25. Rd5 b4 26. Nc4 a4 27. Red1 Qa8 28. R5d3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (76)}) 14... Bxh6 15. Qxh6 a4 16. bxa4 Qa5 17. Nb3 Qa6 18. Rd4 Rfc8 19. Qd2 b5 20. a5 Be6 21. Nd5 Nxd5 22. exd5 Bf5 23. Rc1 Rc4 24. Rf4 e5 25. dxe6 Bxe6 26. Rd4 Rc6 27. Rd3 Bxb3 28. Rxb3 Qxa5 29. Qxa5 Rxa5 30. Rd1 Rca6 31. c3 Ra1+ 32. Kc2 Rxd1 33. Kxd1 Ra1+ 34. Ke2 Rc1 35. Rxb5 Rc2+ 36. Kf1 h4 37. Rb8+ Kg7 38. h3 Rc1+ 39. Kf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (69)}) 12. Qd3 {[#]} O-O $146 (12... a6 13. Rhe1 O-O 14. Bg5 b5 15. Kb1 Nxb3 16. axb3 Rc8 17. f4 b4 18. Bxf6 Bxf6 19. Nd5 e6 20. Nxb4 a5 21. Na2 a4 22. b4 Qc7 23. Rd2 Rfe8 24. Nb5 (24. c3 Bg7 25. Nc2 Qb6 26. Qf3 Bc6 27. Rxd6 Red8 28. Rxd8+ Rxd8 29. Qe2 Bh6 30. g3 e5 31. c4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (64)}) 24... Bxb5 25. Qxb5 d5 26. e5 Be7 27. c3 Qa7 28. Red1 Kg7 29. g3 Red8 30. Qe2 Rc4 31. Rd3 Rdc8 32. Qd2 Qa8 33. Rc1 Qa7 34. Rf1 Qa6 35. Re1 Qb5 36. Rd1 Qb7 37. Ka1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (60)}) ({Predecessor:} 12... a6 13. h3 b5 14. f4 b4 15. Nce2 Nxb3+ 16. axb3 e5 17. fxe5 dxe5 18. Nf3 Qc7 19. Bg5 Bb5 20. Qe3 Nd7 21. Kb1 f6 22. Bh4 Bh6 23. Qf2 g5 24. Bg3 h4 25. Bh2 Qc5 26. Qxc5 Nxc5 27. Ned4 Rh7 28. Rhe1 Bf8 29. Nf5 Rd7 30. Rxd7 Bxd7 31. Bg1 Nxe4 32. N5xh4 Bc6 33. Nf5 Rd8 34. Kc1 Kf7 35. Rd1 Rc8 36. Kb1 Ke6 37. g4 Nc3+ 38. bxc3 Bxf3 39. Re1 Rxc3 40. Bd4 Rc8 41. Bxe5 Kf7 42. Bxf6 {1-0 Aguero Jimenez,L (2451)-Iruzubieta Villaluenga,J (2408) Zahara de la Sierra 2nd 2023 (1)}) 13. Kb1 Nxb3 14. cxb3 a6 15. b4 b5 (15... Rc8 16. h3 b5 17. g4 a5 18. g5 Ne8 19. bxa5 Qxa5 20. Nd5 Qd8 21. Nc2 Be6 22. Ncb4 Bxd5 23. Nxd5 e6 24. Nb6 Rb8 25. Qxb5 d5 26. Qd7 Qxd7 27. Nxd7 Rxb2+ 28. Kc1 Rxa2 29. Nxf8 Kxf8 30. Rhe1 Nc7 31. Bc5+ Ke8 32. e5 Nb5 33. Re3 Bf8 34. Bxf8 Kxf8 35. Rd2 Ra4 36. Rc2 Nd4 37. Rc8+ Kg7 38. Rd3 Nf5 39. Rb3 Nd4 40. Rd3 Nf5 41. Kd2 Ra2+ 42. Rc2 Ra1 43. Rc1 Ra2+ 44. Rc2 Ra1 45. Rc8 Ra2+ 46. Ke1 Ra1+ 47. Rd1 Rxd1+ 48. Kxd1 Nd4 49. Rc3 Nb5 50. Rd3 Na7 51. f4 Nc6 52. Ra3 Ne7 53. Kc1 Kg8 54. Kd2 Nf5 55. Ra8+ Kg7 56. Kd3 Ng3 57. Re8 Nf5 58. Kc3 Nh4 59. Ra8 Ng2 60. Ra2 Nh4 61. Ra8 Ng2 62. Ra4 Nh4 63. Kd2 Nf5 64. Ra5 Nh4 65. Rb5 Nf5 66. Rb8 Nh4 67. Ra8 Nf5 68. Kc3 Ng3 69. Kb4 Ne2 70. Ra3 Nxf4 71. Kc5 Kf8 72. Kd6 d4 73. Rf3 Ng2 74. Kc5 Nh4 75. Rd3 Nf5 76. Rb3 Ke7 77. Rb7+ Ke8 78. Rb8+ Ke7 79. Rb7+ Ke8 80. Rb8+ Ke7 81. Kc4 Kd7 82. Ra8 Ke7 83. Ra7+ Ke8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (63)}) 16. Nb3 Be6 17. Na5 Rc8 18. Bd4 Nd7 19. Qe3 (19. Bxg7 Kxg7 20. h3 Qb6 21. Qd2 Rh8 22. Ne2 Qf2 23. Rdf1 Qxg2 24. Qe3 Ne5 25. Nd4 Qg3 26. h4 Nc4 27. Nxc4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (62)}) 19... Bxd4 20. Rxd4 Qb6 21. Qd2 Qa7 22. h3 f6 23. Nd5 Rfe8 24. Rd1 Kg7 25. Ne3 Bf7 26. Qf2 Nb6 27. R4d2 Qb8 28. b3 Rc3 29. g4 hxg4 30. hxg4 Qc7 31. Qe1 d5 32. exd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (32)}) (9. Nd5 {My move} Bg7 10. c3 (10. Qd2 Rc8 11. Nxc6 Bxc6 12. Bb3 Nd7 13. O-O-O a5 14. a3 O-O 15. Kb1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (20)}) 10... O-O 11. O-O Nxd4 12. Bxd4 Nxd5 13. exd5 Bf6 14. Re1 Re8 15. Bf1 Qa5 16. a4 Bxd4+ 17. Qxd4 Qc5 18. Qxc5 dxc5 19. h4 e6 20. Bc4 Rad8 21. Rad1 exd5 22. Rxe8+ Bxe8 23. Rxd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (19)}) (9. O-O {My move} Bh6 {[#]} 10. Bxh6 (10. Bf2 a6 11. Bb3 O-O 12. Kh1 b5 13. a4 Bg7 14. axb5 Nxd4 15. Bxd4 Bxb5 16. Nxb5 axb5 17. Qd3 Rxa1 18. Rxa1 h4 19. Qxb5 Nh5 20. Bxg7 Kxg7 21. Rd1 h3 22. g3 Nf6 23. Qf1 Qc8 24. Re1 Qd7 25. Bc4 Qc7 26. b3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (22)}) 10... Rxh6 11. Qd2 Rh8 12. Nde2 Qa5 13. Kh1 g5 {[#]} 14. a3 h4 15. h3 Rc8 16. Rad1 Rg8 17. Bd5 Qb6 18. Bxc6 bxc6 19. b4 Be6 20. Nd4 Nh5 21. Rfe1 Ng3+ 22. Kh2 c5 23. Nxe6 fxe6 24. b5 c4 25. a4 Qa5 26. Qe3 Rc5 27. Qd4 Kf7 28. Ra1 Kg6 29. Qd2 Rf8 30. Qe3 Rb8 31. Ra3 Rf8 32. Rb1 Re5 33. Raa1 d5 34. Re1 dxe4 35. Nxe4 Nxe4 36. fxe4 Rf4 37. Kg1 Rexe4 38. Qxe4+ Rxe4 39. Rxe4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (21)}) (9. Qe2 {My move} Bg7 10. Nxc6 (10. Rd1 Qc7 11. h3 a6 12. O-O O-O 13. a3 b5 14. Bb3 Na5 15. Qd2 Rac8 16. Bg5 Qa7 17. Kh1 Rfe8 18. Bh6 Bh8 19. Qf2 Nc4 20. Bc1 Qb7 21. g4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (24)}) 10... bxc6 11. O-O h4 12. Rad1 Qa5 13. Bb3 Kf8 14. Rfe1 Be8 15. Qf2 Rc8 16. e5 dxe5 17. Ne4 h3 18. g3 c5 19. Nxc5 e4 20. Nxe4 Nxe4 21. fxe4 Bxb2 22. Rf1 Rh7 23. Bxa7 Qe5 24. Qe3 e6 25. Rf2 Kg8 26. Rfd2 Ba3 27. Bd4 Qa5 28. Rf2 Bf8 29. Rdf1 Bh6 30. Qf3 Rd8 31. Bf6 Rc8 32. Rd1 Qa7 33. Kf1 Qc5 34. Qd3 Bc6 35. a4 Qa5 36. Re2 Qh5 37. Ree1 Qa5 38. Qd4 Bb7 39. c4 Ba6 40. Rd3 Bf8 41. Re2 Qc7 42. Ke1 Bc5 43. Qc3 Qb6 44. Red2 Bb4 45. Qd4 Qxd4 46. Rxd4 Rh5 47. g4 Rhc5 48. R4d3 Bxd2+ 49. Kxd2 Kf8 50. Rxh3 Ke8 51. Rh8+ Kd7 52. Rxc8 Rxc8 53. Kc3 Bb7 54. Bc2 Bc6 55. h4 e5 56. Bxe5 Ra8 57. c5 Bxa4 58. Bd3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (23)}) (9. Nxc6 {My move. A major choice in the HIARCS GM book.} bxc6 {The only move considered by the engines.} (9... Bxc6 {My move} 10. Qd3 (10. Qe2 Bg7 11. O-O-O Qc7 12. Bb3 O-O 13. Bd4 a6 14. g4 hxg4 15. fxg4 Nd7 16. h4 Bxd4 17. Rxd4 Ne5 18. h5 Kg7 19. Nd5 Bxd5 20. exd5 Rh8 21. c3 b5 22. Kb1 Rh6 23. Qe3 f6 24. a3 g5 25. Qe4 Qb7 26. Re1 Rb8 27. Bc2 a5 28. Re3 Qa7 29. Rh3 Qb7 30. Ka1 Qa7 31. Ka2 Qb7 32. Qe2 Qb6 33. Qe3 Qb7 34. Rh2 Qa7 35. Qe4 Qb7 36. Bb1 Qb6 37. Rh3 Qa7 38. Rh1 Rbh8 39. Ka1 Rb8 40. Ka2 Rb7 41. Ka1 Rb8 42. Rh3 Rb7 43. Qe3 Rb6 44. Qe4 Rb7 45. Qe3 Rb8 46. Bf5 Rb7 47. Qd2 Rb8 48. Kb1 Rb7 49. Ka2 Rb8 50. Ka1 Rb7 51. Kb1 Rb8 52. Ka2 Qb6 53. Bc2 Rb7 54. Qd1 Qa7 55. Kb3 Rb8 56. Qd2 Rb7 57. Qe3 Rc7 58. Bb1 Rb7 59. Bf5 Qc5 60. Ka2 Qa7 61. Kb1 Qc5 62. Bc2 Qa7 63. Ka2 Nc4 64. Qe1 Ne5 65. Qd1 Qb6 66. Bf5 Rc7 67. Kb1 Rb7 68. b3 Qc5 69. Kb2 Rc7 70. Qd2 Rb7 71. Ka2 Rc7 72. Qd1 Rb7 73. Bc2 Qa7 74. Bb1 Rc7 75. Bf5 Qc5 76. Kb2 Rb7 77. Qg1 Rc7 78. Qg2 Qb6 79. Qe4 Qa7 80. Kb1 Qc5 81. Ka2 Qa7 82. Qe3 Qc5 83. Qg1 Qb6 84. Qd1 Qa7 85. Bb1 Qb6 86. Bf5 Qc5 87. Qd2 Qa7 88. Kb1 Qb7 89. Be6 Qb6 90. Ka2 Qc5 91. Bf5 Qa7 92. Qb2 Qc5 93. Kb1 Rb7 94. Ka1 Rc7 95. Ka2 Qa7 96. Qd2 Qc5 97. Qe3 Qa7 98. Be6 Qb6 99. Qd2 Qa7 100. Qf2 Qb6 101. Bf5 Qa7 102. Qb2 Qc5 103. Rg3 Rh8 104. Qd2 Qa7 105. Be6 Rh6 106. Qf2 Qb6 107. Re3 Qa7 108. Qe1 Qb6 109. Bf5 Rh8 110. Qd2 Qc5 111. Be6 Qb6 112. Rde4 Qa7 113. a4 bxa4 114. Rxa4 Qc5 115. Qd4 Rb8 116. Qxc5 Rxc5 117. c4 Kh6 118. Ka3 Rb6 119. Re1 Nf3 120. Rd1 Rb7 121. Rd3 Ne5 122. Rd2 Rb8 123. Bf5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (30)}) 10... Nd7 11. O-O-O Bg7 12. Bd4 O-O 13. Bxg7 Kxg7 14. Qd4+ Nf6 15. Rhe1 Qc7 16. a3 Rfc8 17. Re2 Qb6 18. Qxb6 axb6 19. h4 Ra5 20. Re3 Ne8 21. Be2 Nc7 22. Nd5 Nxd5 23. exd5 Rxd5 24. Rxd5 Bxd5 25. Rxe7 Kf6 26. Re3 Be6 27. Kd2 Bf5 28. Rc3 Rc6 29. b4 Rxc3 30. Kxc3 Ke5 31. g3 d5 32. Bb5 d4+ 33. Kd2 Be6 34. Bd3 Bd5 35. f4+ Kd6 36. c3 dxc3+ 37. Kxc3 Be6 38. Kd4 Bf5 39. Be2 Bg4 40. Bf1 f6 41. a4 Be6 42. a5 Kc6 43. axb6 Bg4 44. Bg2+ Kxb6 45. Be4 Kc7 46. Bxg6 Kd6 47. Be4 b6 48. f5 Bd1 49. Ke3 Bb3 50. Bf3 Bf7 51. Kd4 Be8 52. Be2 Bf7 53. g4 hxg4 54. Bxg4 Ke7 55. Bf3 Kf8 56. Be2 Kg7 57. Bc4 Be8 58. Be6 Kf8 59. Kc4 Bc6 60. Bd5 Be8 61. Bf3 Bd7 62. Be4 Kg7 63. Kd5 Bb5 64. Kd6 Bf1 65. Kc7 b5 66. Kd6 Bc4 67. Ke7 Be2 68. Bc6 Bg4 69. Bd7 Be2 70. h5 Bxh5 71. Bxb5 Bf7 72. Bd7 Bh5 73. b5 Be2 74. b6 Bf3 75. Bc8 Bh5 76. b7 Bg4 77. b8=Q Kh6 78. Kxf6 Bxf5 79. Bxf5 Kh5 80. Qh2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (29)}) 10. h3 h4 (10... Qb8 11. Bb3 Bg7 12. O-O a5 13. Qe1 O-O 14. Rd1 e6 15. Rf2 Rc8 16. f4 Rd8 17. Bc1 c5 18. a3 Ra7 19. Re2 Bc6 20. f5 exf5 21. exf5 d5 22. fxg6 c4 23. Ba4 Bxa4 24. Nxa4 fxg6 25. Nc5 Qb6 26. Qf2 Rd6 27. Be3 Re7 28. Ne6 Qxb2 29. Nxg7 Ne4 30. Nf5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (27)}) 11. O-O Nh5 {[#]} 12. Ne2 (12. Rb1 Bg7 13. Ne2 Qc8 14. a4 Be6 15. Bd3 c5 16. b3 c4 17. bxc4 Bxc4 18. f4 O-O 19. f5 Qc7 20. Nf4 Nxf4 21. Bxf4 Rab8 22. Rxb8 Rxb8 23. fxg6 fxg6 24. Qg4 Qc5+ 25. Kh2 Qd4 26. Qxg6 Bxd3 27. cxd3 Qf6 28. Qg5 Qxg5 29. Bxg5 Be5+ 30. Kg1 Bg3 31. Bxe7 Rb3 32. Rd1 Kf7 33. Bg5 Ra3 34. Kf1 a5 35. Ke2 Rxa4 36. Rd2 Ra1 37. Rc2 a4 38. Kf3 a3 39. Kg4 Rd1 40. Bxh4 Be5 41. Bg5 Ke8 42. Rc8+ Kd7 43. Ra8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (26)}) 12... Bg7 13. c3 Qc7 14. Qe1 Bf6 15. Rd1 c5 (15... Rb8 16. b3 c5 17. Bf2 Ng7 18. Be3 Nh5 19. Qd2 Kf8 20. Bh6+ Kg8 21. Bg5 Kg7 22. Qe3 Bc6 23. f4 Rbf8 24. Bd5 Bxd5 25. exd5 Re8 26. f5 Qd8 27. fxg6 fxg6 28. Nf4 Nxf4 29. Bxf4 Rh5 30. Rf2 a5 31. Qd2 Rf8 32. Rff1 Qc8 33. Be3 Be5 34. Rxf8 Qxf8 35. a3 Qb8 36. b4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (28)}) 16. b3 a5 17. Bf2 g5 {[#]} 18. Nc1 Be6 19. Bxe6 fxe6 20. Nd3 Kf7 21. e5 Bxe5 22. Nxe5+ dxe5 23. Qe4 a4 24. b4 cxb4 25. cxb4 Rac8 26. Rfe1 Qc2 27. Qxe5 Nf4 28. Rd4 Qf5 29. Qxf5+ exf5 30. Rd7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (25)}) ({Relevant:} 9. Bb3 Bg7 10. Qd2 Rc8 11. O-O-O Na5 12. Bg5 Nxb3+ 13. axb3 O-O 14. Kb1 a5 15. h3 b5 16. Ndxb5 Qb6 17. Be3 Qb7 18. Na3 Be6 19. Bd4 h4 20. Na4 Rc6 21. Qg5 Rfc8 22. Rd3 Nxe4 23. fxe4 Bxd4 24. Rxd4 Rxc2 25. Qb5 Qxb5 26. Nxb5 Rxg2 27. b4 axb4 28. Rxb4 Rg3 29. Nac3 Bxh3 30. Nd5 Kf8 31. Nd4 g5 32. Rb7 Bg2 33. Re1 h3 34. Nf5 Rd3 35. Ndxe7 Re8 36. Ka2 h2 37. Nc6 Bxe4 38. Rxe4 Rxe4 {0-1 Firouzja,A (2777)-Andreikin,D (2729) Chess.com Speed Chess blitz 2023 (1)}) ({Relevant:} 9. Bb3 Bg7 10. Qd2 Rc8 11. O-O-O Na5 12. Bg5 Nxb3+ 13. axb3 O-O 14. Kb1 a5 15. h3 b5 16. Ndxb5 Qb6 17. Be3 Qb7 18. Na3 Be6 19. Bd4 h4 20. Na4 Rc6 21. Qg5 Rfc8 22. Rd3 Nxe4 23. fxe4 Bxd4 24. Rxd4 Rxc2 25. Qb5 Qxb5 26. Nxb5 Rxg2 27. b4 axb4 28. Rxb4 Rg3 29. Nac3 Bxh3 30. Nd5 Kf8 31. Nd4 g5 32. Rb7 Bg2 33. Re1 h3 34. Nf5 Rd3 35. Ndxe7 Re8 36. Ka2 h2 37. Nc6 Bxe4 38. Rxe4 Rxe4 {0-1 Firouzja,A (2777)-Andreikin,D (2729) Chess.com Speed Chess blitz 2023 (1)}) 9... Nxd4 10. Bxd4 (10. Qxd4 {Not the move the engines were favouring} Bg7 11. O-O-O (11. Qd3 a6 12. Bb3 b5 13. O-O-O Rb8 14. Bd4 a5 15. e5 dxe5 16. Bxe5 a4 17. Bd5 e6 18. Qe2 Qb6 19. Ne4 O-O 20. Bxf6 exd5 21. Bxg7 Kxg7 22. Rxd5 Bc6 23. Rd6 Qc7 24. Qd2 Bxe4 25. fxe4 b4 26. Rd7 Qc8 27. Rd1 Rb7 28. g3 a3 29. Qd4+ Kh7 30. Rxb7 Qxb7 31. Rd3 Rc8 32. bxa3 Qc7 33. Qf2 bxa3 34. Rxa3 Qc4 35. e5 Kg7 36. Kb1 Qb5+ 37. Rb3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (96)}) 11... O-O 12. Qd3 b5 {[#]} (12... Qa5 13. Bb3 Bc6 14. Kb1 Nd7 15. Qd2 Bxc3 16. bxc3 Ba4 17. Bd4 Bxb3 18. cxb3 Rfc8 19. Rhe1 Rc7 20. f4 e5 21. Bg1 Rac8 22. c4 Qxd2 23. Rxd2 exf4 24. Rxd6 Nc5 25. h4 a6 26. Kc2 Ne6 27. a4 Kh7 28. Bf2 g5 29. Rd5 Rg8 30. Kc3 Kh6 31. g3 fxg3 32. Bxg3 Rc6 33. Kb4 f6 34. Ka5 Re8 35. Bf2 gxh4 36. Rd7 Ng5 37. Rxb7 Nxe4 38. Bxh4 Re5+ 39. Kb4 Nc5 40. Rxe5 fxe5 41. Rf7 a5+ 42. Kb5 Rc8 43. Bf2 Nxb3 44. c5 Rb8+ 45. Ka6 Rc8 46. Kb6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (95)}) 13. Nxb5 (13. Bxb5 Bxb5 14. Nxb5 Qa5 15. Kb1 Rfc8 (15... Rfb8 16. c4 a6 17. Nd4 Nd7 18. Qc2 Rb7 19. Nc6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (42)}) 16. Bd2 Qb6 17. Be3 Qa5 18. Bd4 Rab8 19. c4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (41)}) 13... Bxb5 14. Bxb5 Qa5 15. Bc4 Nd7 16. Qd5 Qc7 17. Bb3 Rac8 (17... a5 18. Qc4 Nc5 19. Bxc5 dxc5 20. c3 Qf4+ 21. Kc2 e6 22. a4 Rfd8 23. h3 Qg3 24. Qe2 Bh6 25. Bc4 Kg7 26. Rhe1 Bf4 27. Kb3 Qg5 28. Rf1 h4 29. Bb5 Rab8 30. Rg1 Rb6 31. Rxd8 Qxd8 32. Rd1 Rd6 33. Rxd6 Qxd6 34. Qe1 Bh6 35. Kc4 Bf4 36. Qf2 Kg8 37. Qc2 Kf8 38. Qe2 Kg7 39. Qe1 Qd8 40. Qf2 Bc1 41. Qc2 Bf4 42. Kb3 Qd6 43. Qe2 Bc1 44. Kc4 Bf4 45. Qe1 Qd8 46. Kb3 Bg5 47. Qf2 Qd1+ 48. Kc4 Be7 49. f4 f5 50. Qf3 Qc2 51. exf5 Qxb2 52. fxe6 Qa2+ 53. Kd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (44)}) 18. Bd4 e6 19. Qb5 Nc5 20. Bxg7 (20. Qc4 Be5 21. Bxc5 Qe7 22. Kb1 Rxc5 23. Qd3 a5 24. Rhf1 Rb8 25. f4 Bg7 26. a4 d5 27. e5 Qb7 28. Qd4 Rc6 29. Rf3 Qb4 30. g3 Qxd4 31. Rxd4 Bf8 32. h3 Bc5 33. Rd2 Rb4 34. Ka2 Re4 35. c3 Re1 36. Bc2 Rb6 37. Bd3 Rb8 38. Bb5 Rg1 39. Bf1 Kf8 40. Rg2 Rxg2 41. Bxg2 Ke7 42. Bf1 d4 43. g4 hxg4 44. hxg4 Rh8 45. Kb3 Bb6 46. Bb5 Rh4 47. Rg3 dxc3 48. bxc3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (43)}) 20... Kxg7 21. Qc4 a5 22. Rhe1 Kg8 23. Re3 Qb6 24. Qd4 a4 25. Bc4 Rc6 26. c3 Rfc8 27. a3 Rb8 28. Re2 Nb3+ 29. Bxb3 Qxb3 30. Rc2 Rcb6 31. Kd2 e5 32. Qd3 h4 33. Ke3 h3 34. g3 R6b7 35. f4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (18)}) 10... Bh6 {[#]This idea once again. Relatively, White should stand a little better in comparison to the 8.Qd2 line as White has played Bc4 and Black has reacted with ...Bd7 rather than ...Be6.} 11. Qf2 (11. Qd3 {Both this and 11.Qf2 were chosen by the engines.} O-O 12. O-O e6 13. Rad1 (13. f4 Bc6 14. Rad1 Kh7 15. Qe2 (15. a4 a6 16. b4 Rc8 17. Bb3 b5 18. axb5 axb5 19. Rde1 Bg7 20. h3 Qd7 21. Re2 Rcd8 22. Qg3 Qb7 23. Rfe1 Ne8 24. Qf2 Bxd4 25. Qxd4 Ng7 26. Qf2 Qe7 27. Re3 h4 28. Bd5 Bd7 29. Rf3 Nh5 30. Bb3 Rde8 31. Ne2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (100)}) 15... d5 16. exd5 exd5 17. Bb3 Re8 18. Qd3 Ne4 19. f5 Qd7 20. a4 Nxc3 21. Bxc3 Re3 22. Qd4 Re2 23. Rf3 g5 24. Rh3 h4 25. Re3 Rxe3 26. Qxe3 Re8 27. Qf3 Qe7 28. Bd4 g4 29. Qxg4 Be3+ 30. Kh1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (92)}) 13... Bf4 14. Rfe1 (14. Kh1 h4 (14... a6 15. Bf2 Be5 16. f4 Bxc3 17. bxc3 Bc6 18. Bh4 Bxe4 19. Qd4 Kg7 20. Bb3 Bf5 21. c4 Qe7 22. h3 Rac8 23. Rd2 b5 24. cxb5 axb5 25. Rdf2 Rc5 26. Kg1 Rfc8 27. Re2 Rc3 28. Rfe1 R8c7 29. Kh2 R3c5 30. Kg1 Qd8 31. Kh2 Rc8 32. Kg1 Qe7 33. Bg5 Rc3 34. Kh2 R8c7 35. Kg1 R3c6 36. Re3 Rc5 37. Kh1 Rc8 38. R1e2 R5c6 39. Kh2 Rc5 40. Kg1 Qd8 41. Bh4 R5c6 42. Bg5 Rc5 43. Bh4 Qe7 44. c3 R8c7 45. Bg5 Rc8 46. Re1 R5c7 47. Rf1 Rc5 48. Rff3 R8c7 49. Rf2 R7c6 50. Rfe2 Rc8 51. Kh2 Ra8 52. Re1 Rac8 53. R1e2 Qd8 54. Rf2 Qe7 55. Kh1 R5c6 56. Kg1 Rc5 57. Kh1 Qd8 58. Kg1 Qe7 59. Kh2 R8c7 60. Rfe2 Ra7 61. Kg1 Rac7 62. Kh2 Ra7 63. Kg1 Rac7 64. Re1 Qd8 65. Ra1 Qe7 66. Rae1 Qd8 67. Rf1 Qe7 68. Kh2 Rb7 69. Kh1 Ra7 70. Rf2 Rac7 71. Kh2 R7c6 72. Rfe2 Ra6 73. Kg1 Rac6 74. Kh1 Rc7 75. Re1 R7c6 76. Kg1 Rc7 77. Kh1 R5c6 78. Rg1 Rc8 79. Rf1 Rc5 80. Kg1 R8c7 81. Bh4 Rd7 82. Ree1 Qd8 83. Re2 Rc8 84. Re3 Rdc7 85. Bg5 Rc5 86. Kh1 Ra8 87. Rg1 Qe7 88. Rge1 Rac8 89. Kg1 R8c6 90. Bh4 Rc8 91. Kh1 Re8 92. Bg5 {½-½ LCZero v0.26.3-rc1_T60.SV.JH. (3542)-Stockfish 202009282242_nn-bae (3564) TCEC Season 19 (28) Superfinal 2020 (99.1) adjudication}) 15. Be3 Bxe3 16. Qxe3 Qc7 17. Qd4 (17. Be2 Kg7 18. Qd4 Bc6 19. Qxd6 Qb6 20. b3 Qa5 21. b4 Qa3 22. Qd4 Rfd8 23. Qc4 Rdc8 24. Rd3 Qb2 25. Qb3 Qxb3 26. axb3 a6 27. Rd2 h3 28. gxh3 Nh5 29. Kg2 e5 30. h4 Nf4+ 31. Kg3 Rh8 32. Bc4 Nh5+ 33. Kg2 Nf4+ 34. Kg3 Nh5+ 35. Kf2 Nf6 36. Kg1 Rxh4 37. Bd5 Rd8 38. Rfd1 Bxd5 39. Nxd5 Nh7 40. Nb6 Rh8 41. Rd8 Nf8 42. R1d2 Rh3 43. Rf2 Ne6 44. Rxh8 Rxh8 45. Kg2 Rd8 46. Nd5 Nd4 47. Nb6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (93)}) 17... Kg7 18. b3 Rac8 19. Qxa7 h3 20. g4 b5 21. Qxc7 Rxc7 22. Nxb5 Bxb5 23. Bxb5 Rxc2 24. a4 Rb2 25. Rb1 Ra2 26. Ra1 Rb2 27. Rfb1 Rf2 28. Rf1 Rb2 29. Rfb1 Rf2 30. g5 Nh7 31. Rg1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (91)}) 14... Re8 15. h3 Bg3 (15... h4 16. Ne2 Be5 17. Qe3 Nh5 18. Bxe5 dxe5 19. Bb5 Nf6 20. f4 exf4 21. Nxf4 Qc7 22. Bxd7 Nxd7 23. e5 Rad8 24. Rd4 Qb6 25. Nd3 Nb8 26. Rxh4 Qxe3+ 27. Rxe3 b5 28. a4 Nc6 29. Rhe4 a6 30. axb5 axb5 31. Ne1 Rd5 32. Nf3 Rc5 33. Re2 Rd8 34. Kh2 Rd1 35. Kg3 b4 36. Rf2 Ra1 37. Ree2 Ra2 38. b3 Raa5 39. Kf4 Kg7 40. Re4 Ra2 41. Ree2 Raa5 42. h4 Ne7 43. Ng5 Nc6 44. Nf3 Ne7 45. Rd2 Rc7 46. Kg4 Nd5 47. Rde2 Ra1 48. Re1 Ra2 49. Nd4 Ne7 50. Ree2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (99)}) 16. Rf1 Bf4 17. Ne2 Be5 18. Qe3 Bxd4 19. Qxd4 b5 20. Bd3 Bc6 21. Qe3 b4 22. Qh6 Qe7 23. Rf2 a5 24. Nd4 Bb7 25. Re1 Ba6 26. f4 Nh7 27. e5 Bxd3 28. cxd3 Qf8 29. Qxf8+ Rxf8 30. Nb5 dxe5 31. fxe5 Rac8 32. Nd6 Rc5 33. d4 Rd5 34. Rd2 f6 35. Nc4 f5 36. Red1 h4 37. Ne3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (2) The first game that both engines played when given the position after 7.f3 h5}) (11. f4 {My move} e5 12. Be3 Ng4 13. Qxd6 Rc8 14. Bb3 Rc6 15. Qd2 O-O 16. O-O Nxe3 17. Qxe3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (101)}) (11. Be3 {My move} Bxe3 12. Qxe3 Rc8 (12... Qc7 13. Bd5 a5 14. O-O-O Rc8 15. Qe2 Nxd5 16. exd5 (16. Nxd5 Qc5 17. Kb1 f6 18. Rd2 Kf7 19. f4 Bc6 20. Rhd1 b5 21. h3 b4 22. Rd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (106)}) 16... Qc4 17. Qf2 b5 18. Rd4 Qc5 19. Re1 Bf5 20. Re2 Kf8 21. a4 bxa4 22. Nxa4 Qa7 23. Nc3 Qc5 24. Ne4 Bxe4 25. Rdxe4 Qxf2 26. Rxf2 f5 27. Rd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (104)}) (12... Qa5 13. Bb3 Rc8 14. O-O-O Qc5 {[#]} 15. Qe2 (15. Qf4 Be6 16. Rhe1 Bxb3 17. axb3 O-O 18. h3 b5 19. Rd2 b4 20. Na4 Qc6 21. Kb1 Rb8 22. Qh6 Rfc8 23. Ree2 Rb5 24. g4 Rcb8 25. Re1 Rc8 26. Rc1 Qd7 27. Rcd1 Qe6 28. Qe3 Qe5 29. Qxa7 Rcb8 30. Qf2 Qf4 31. Re2 Nh7 32. Rd3 hxg4 33. hxg4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (108)}) 15... O-O 16. Rhe1 Kg7 17. a3 b5 18. e5 dxe5 19. Qxe5 e6 20. Rd6 Qxe5 21. Rxe5 Rb8 22. Ra6 Rb7 23. a4 bxa4 24. Bxa4 Bxa4 25. Rxa4 Rd8 26. b3 Rc8 27. Nb5 Ra8 28. Nc3 Rc8 29. Nb5 Ra8 30. Ra5 h4 31. Nd6 Rd7 32. Nc4 h3 33. g3 Rad8 34. Re1 Nd5 35. Ne5 Rc7 36. f4 Nc3 37. Ra1 Nb5 38. Re3 Nd4 39. Nc4 Nf5 40. Re1 Nh6 41. Re2 Ng4 42. Ra5 Rd4 43. Ra6 Rd5 44. Rd6 a5 45. Rxd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (107)}) 13. Bb3 Qb6 {[#]} 14. Qxb6 axb6 15. h4 e6 16. O-O-O Ke7 17. Rd4 b5 18. Rhd1 Ne8 19. e5 d5 20. g3 (20. a3 Bc6 21. Rb4 Nc7 22. f4 f6 23. Re1 Rhf8 24. exf6+ Kxf6 25. Re5 Ra8 26. Ne2 Na6 27. Rd4 Nc5 28. Ba2 Ra4 29. Bb1 Rc4 30. Ba2 Ra4 31. Rb4 Ne4 32. Bb1 Rxb4 33. axb4 Nd6 34. c3 Nf5 35. Bxf5 gxf5 36. Nd4 Bd7 37. Re1 Rg8 38. Rg1 Rg3 39. Ne2 Rg4 40. g3 Rg8 41. Nd4 Ke7 42. Kd2 Kd6 43. Kd3 Ra8 44. Nf3 Rg8 45. Ng5 Ra8 46. Nf7+ Ke7 47. Ne5 Be8 48. Nf3 Kd6 49. Ng5 Ra2 50. Re1 Bd7 51. Rb1 Bc6 52. Nf7+ Kd7 53. Ke3 Ke7 54. Ne5 Kd6 55. Nf7+ Ke7 56. Ne5 Kd6 57. Kd4 Be8 58. Kd3 Ra7 59. Nf3 Ra2 60. Nd4 Bc6 61. Ke3 Ke7 62. Kd2 Bd7 63. Kc2 Ra8 64. Re1 Kd6 65. Kd3 Rg8 66. Re3 Ra8 67. Nb3 Rg8 68. Nc5 Bc8 69. Nb3 Bd7 70. Nd4 Ra8 71. Re1 Rg8 72. Rg1 Be8 73. Nf3 Bd7 74. Kd4 Rg4 75. Ke3 Rg8 76. Ne5 Ra8 77. Kd4 Be8 78. Nd3 Bd7 79. Nc5 Bc6 80. Re1 Re8 81. Nd3 Ra8 82. Nc5 Re8 83. Kd3 Re7 84. Nb3 Rg7 85. Re3 Rg8 86. Nd4 Bd7 87. Kc2 Rg4 88. b3 Rg8 89. Kb1 Rg4 90. Ne2 Rg8 91. Nd4 Rg6 92. Kc2 Rg4 93. Kd3 Rg8 94. Nc2 Ra8 95. Ke2 Ra2 96. Kd1 Ra8 97. Kc1 Rg8 98. Nd4 Rg6 99. Kb2 Rg4 100. Kb1 Rg6 101. Rd3 Rg8 102. Kc1 Ra8 103. Kb1 Rg8 104. Kc2 Ra8 105. Kb2 Rg8 106. Rf3 Rg6 107. Re3 Rg4 108. Kc2 Rg8 109. Kd3 Ra8 110. Nc2 Ra2 111. Re2 Rb2 112. Re1 Bc6 113. Nd4 Bd7 114. Nf3 Rf2 115. Re3 Rg2 116. Nd4 Ra2 117. Nc2 Rb2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (105)}) 20... Ng7 21. Rb4 Nf5 22. Ne2 f6 23. exf6+ Kxf6 24. f4 Rhe8 25. c3 Re7 26. a3 Nd6 27. Kb1 Kg7 28. Nc1 Nf5 29. Ne2 Rf8 30. Bc2 Nd6 31. Ka2 Rf6 32. Re1 e5 33. Nd4 e4 34. Bd3 Nf5 35. Nxf5+ gxf5 36. Bxb5 Rb6 37. Be2 Rxb4 38. axb4 Kf6 39. Kb3 Rg7 40. Rg1 Be8 41. Kc2 Ke7 42. Kd2 b5 43. Bf1 Kd6 44. Bh3 Bd7 45. Ke3 Rg8 46. Bf1 Ra8 47. Be2 Be8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (103)}) 11... Qa5 {[#] Not the engine choice, but it does avoid worrying about Bxa7! It also feels a bit more thematic as the ...e5 and ...Qc5 ideas are definitely in the position.} (11... O-O {[#]Not fearing Bxf6} 12. O-O $146 ({Predecessor:} 12. Bxa7 b5 13. Bb3 (13. Bd3 b4 14. Nd1 Qc7 15. Bb6 Qb7 16. O-O Bg7 17. Be3 Rfc8 18. c3 Bb5 19. Bxb5 Qxb5 20. Qd2 d5 21. cxb4 dxe4 22. a4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (46)}) 13... b4 14. Ne2 Be6 15. Be3 (15. O-O Bxb3 16. cxb3 e5 17. Be3 Bxe3 18. Qxe3 d5 19. Rfd1 Qa5 20. exd5 Nxd5 21. Qg5 Qb6+ 22. Kh1 Ra5 23. Ng3 Nf6 24. a4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (45)}) 15... Bxe3 16. Qxe3 Bxb3 17. cxb3 Ra6 18. a4 bxa3 19. bxa3 e5 20. O-O d5 21. Rfd1 Qa8 22. exd5 Nxd5 23. Qxe5 Ra5 24. Qd4 Re8 25. Ng3 Ne3 26. Ne4 Nxd1 27. Nf6+ Kf8 28. Nxe8 Rd5 29. Nc7 Rxd4 30. Nxa8 Rd2 31. a4 Ne3 32. a5 Rxg2+ 33. Kh1 Rb2 34. a6 Nc2 35. a7 Nxa1 36. Nb6 Ra2 37. Na4 Nxb3 38. a8=Q+ Kg7 39. Qe4 Nd2 40. Qd4+ Kg8 41. Nc3 Rc2 {1-0 Mousavi,S (2509)-Pour Agha Bala,A (2501) IRI-ch 56th Kerman 2023 (5)}) (12. Bxf6 {Again the natural human reaction} exf6 13. Rd1 (13. Bb3 a5 14. a4 f5 15. Rd1 Ra6 16. O-O Bg7 17. Rfe1 Rc6 18. Qd2 Be6 19. Bxe6 fxe6 20. Nb5 fxe4 21. Rxe4 d5 22. Re2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (48)}) 13... Bg7 14. O-O f5 15. Bb3 Be5 16. exf5 Bxf5 17. Nb5 Qd7 18. Nd4 a5 19. Bd5 Rae8 20. c3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (47)}) 12... a6 (12... Be6 13. Bd3 Bf4 (13... Bg7 14. Bxa7 d5 15. Bb6 Qb8 16. e5 Qxe5 17. Rfe1 Qf4 18. Be3 Qb8 19. Bd4 Qf4 20. Nb5 Ne8 21. c3 Bd7 22. Rxe7 Bxb5 23. Bxb5 Nd6 24. Bxg7 Kxg7 25. Bf1 Rfe8 26. g3 Qf5 27. Rxe8 Rxe8 28. Rd1 Kg8 29. b3 Qe5 30. Qd4 Qe7 31. Bd3 Qe6 32. Qf4 Nb5 33. Qb4 Ra8 34. a4 Nd6 35. Qd4 b5 36. Ra1 bxa4 37. bxa4 Rb8 38. Ra2 Nf5 39. Bxf5 Qxf5 40. Kg2 Qb1 41. Qd2 Qb7 42. a5 Ra8 43. Qd1 Qb5 44. Qa4 Qd3 45. Qd4 Qb5 46. Qb4 Qd3 47. Qc5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (54)}) (13... Qa5 {Black needs to watch out and remain concrete. If White can achieve f4 then Black's set up with ...h5 and ...Bh6 doesn't make much sense. The following analysis from Chessify Leela and Stockfish was at around +1.3} 14. f4 (14. h3 Rac8 15. f4 (15. Bxa7 Bc4 16. a3 (16. Bb6 Qb4 17. Bxc4 Rxc4 18. Rfb1 Rc6 19. Bd4 e5 20. Be3 Bxe3 21. Qxe3 Rfc8 22. Kh1 Qb6 23. Qe1 Rd8 24. Qd2 Rd7 25. a4 Qb4 26. Qd3 Rc5 27. Qe2 Rc8 28. Qb5 Qxb5 29. axb5 Kf8 30. Rd1 h4 31. Rd2 Rc4 32. Ra4 Rxa4 33. Nxa4 Nh5 34. c4 Ke7 35. Kg1 f5 36. Kf2 fxe4 37. fxe4 Rc7 38. b3 Rc8 39. Ke3 Ke6 40. Rc2 g5 41. c5) 16... Rc6 17. Bd4 Bxd3 18. cxd3 e5 19. Be3 Bxe3 20. Qxe3 d5 21. Qf2 Rd8 22. Na2 Re6 23. Nb4 Rd7 24. Rac1 dxe4 25. fxe4 Qd8 26. Rc2 Kg7 27. Qh4 Qb6+ 28. Kh2 Qe3 29. Rf3 Qh6 30. Kg1 Red6 31. Rc5 Re6 32. Rc3 Qd2 33. Rc2 Qh6 34. Kh2 g5 35. Qe1 h4 36. Rf5 g4 37. Qe2 Qg6 38. Qe3 g3+ 39. Kg1 Qh6 40. Qf3) 15... Bc4 16. Rad1 e5 (16... Bg7 17. Bxa7 Nd7 18. Bd4 Bxd4 19. Qxd4 Bxd3 20. cxd3 Qc5 21. Qxc5 Rxc5 22. f5 g5 23. d4 Rc4 24. Nd5 Re8 25. b3 Rc2 26. Rf2 Rc6 27. e5 Nb6 28. Nb4 Rcc8 29. Re1 Nd7 30. Rfe2 dxe5 31. dxe5 e6 32. Rd1 Nc5 33. fxe6 fxe6) 17. Be3 exf4 18. Bxf4 Bxf4 19. Qxf4 Qb6+ 20. Kh1 Ne8 21. Bxc4 Rxc4 22. Qc1 Qc5 23. Rd5 Qc8 24. Rd3 Kg7 25. Rdf3 Qe6 26. Qe3 a6 27. Qd3 b5 28. b3 Rc5 29. Nd5 Qe5 30. Qd2 Qxe4 31. c4 bxc4 32. bxc4 Rxc4 33. Rf4 Qc2) 14... Ng4 (14... Rac8 15. h3 Bc4 16. Rad1 e5 17. Be3 exf4 (17... Bxd3 18. cxd3 Rc6 19. Kh1 exf4 20. Bxf4 Bxf4 21. Qxf4 d5 22. e5 Ne8 23. Qf3 Nc7 24. d4 Kg7 25. Rf2 f5 26. g4 hxg4 27. hxg4 Ne6 28. Qxd5 Qxd5+ 29. Nxd5 Rc4 30. gxf5 Rxd4 31. Rxd4 Nxd4 32. f6+ Kf7 33. Nc7 Rh8+ 34. Kg2 Rc8 35. Rd2 Rxc7 36. Rxd4 Ke6 37. Re4 Kf5 38. Re3 Rc8 39. Kf2 a5 40. Ke2 Rd8 41. a4 b6 42. Ke1 Rb8 43. Re2 Rd8 44. Kf2 Rf8 45. Re1 Rd8 46. Kf3 Rh8 47. Kg3 Rd8 48. Re2 Rh8 49. Re3 Rd8 50. Rb3 Kxe5) 18. Bxf4 Bxf4 19. Qxf4 Qb6+ 20. Kh2 Nh7 21. b3 Be6 22. Nb5 Rc6 23. c3 Qc5 24. Be2 g5 25. Qg3 h4 26. Qd3 Qe5+ 27. Kg1 Nf6 28. c4 Ra6 29. Nc3 Rc8 30. Qd2 Rac6 31. Qd4 Qxd4+ 32. Rxd4 Ne8 33. Nd5 Kf8 34. Bg4 Bxg4 35. hxg4 Nc7 36. Rf5 Nxd5 37. exd5 Rc5 38. a4 a6 39. Rxg5 b5 40. Rh5 bxa4 41. bxa4) 15. Qg3 Bg7 16. Bxg7 Kxg7 17. h3 Qc5+ (17... Nf6 18. f5 Qb6+ 19. Kh1 h4 20. Qxh4 Qxb2 21. e5 dxe5 22. Na4 Qa3 23. fxe6 Rh8 24. Qc4 e4 25. Rxf6 exf6 26. Qxe4 Rae8 27. Qg4 Rxe6 28. Bxg6 fxg6 29. Qxe6 Qxa4 30. Qe7+ Kh6 31. Qxf6 Re8 32. Rd1 Qb5 33. Qf7 Re4 34. Qf8+ Kg5 35. Qd8+ Kh6 36. Qh8+ Kg5 37. Qg7 a6 38. a4 Qe5 39. Qxb7 Re1+ 40. Rxe1 Qxe1+ 41. Kh2 Qe5+ 42. g3) 18. Kh1 Rh8 19. f5 Bd7 20. Nd5 gxf5 21. Nxe7 fxe4 22. Bxe4 Qe5 23. Qxe5+ Nxe5 24. Bxb7 Rab8 25. Bd5 Rxb2 26. Bb3 a5 27. Nf5+ Bxf5 28. Rxf5 f6 29. Raf1 a4 30. Bxa4 Rxa2 31. Bb3 Ra7 32. Rxf6 Ra1 33. Kh2 Rxf1 34. Rxf1 Kg6 35. Rd1 Rd8 36. Kg3 Kg5 37. h4+ Kf6 38. Rf1+ Kg6 39. Be6 Ra8 40. Rf4 Ra3+ 41. Bb3 Ra5 42. Rd4 Ra6 43. Kf4 Kf6 44. Ke3 Ng6 45. g3 Ne5 46. Rf4+ Kg6) 14. h3 Be5 15. Bxa7 d5 16. Bb6 Qb8 17. a4 Bg3 18. Qe2 dxe4 19. Nxe4 Bh2+ 20. Kh1 Nd5 21. f4 Nxf4 22. Qe3 Bd5 23. Kxh2 Nxd3+ 24. Kh1 Ne5 25. Bd4 f6 26. b3 Kg7 27. Ng5 Nc6 28. Rad1 Bg8 29. Bb2 Qc7 30. c4 Rad8 31. Rde1 e5 32. Ne4 Qe7 33. Ra1 Rf7 34. a5 Nd4 35. Bc1 Kh8 36. Ba3 Qe6 37. Qh6+ Bh7 38. Rad1 Rg8 39. Bc5 Nf5 40. Rxf5 Qxf5 41. Nd6 Qe6 42. Nxf7+ Qxf7 43. Rd6 Qg7 44. Qxg7+ Rxg7 45. Bb6 g5 46. Bd8 Kg8 47. Bxf6 Rc7 48. Bxg5 Bc2 49. Rb6 Rc5 50. Bd2 Rc7 51. Kg1 Rf7 52. Bg5 Be4 53. h4 Kg7 54. Re6 Bc2 55. b4 Bb3 56. Rxe5 Kg6 57. c5 Bc4 58. Re7 Rf1+ 59. Kh2 Bd5 60. Rd7 Be4 61. Rd6+ Kf7 62. b5 Rb1 63. Rf6+ Kg7 64. Re6 Bd5 65. Re5 Bc4 66. c6 bxc6 67. bxc6 Rb8 68. Re7+ Kg6 69. Rb7 Ra8 70. c7 Be6 71. Rb8 Ra7 72. Rb6 Rxc7 73. Rxe6+ Kf5 74. Rf6+ Ke4 75. Rf4+ Kd3 76. Ra4 Ra7 77. a6 Kc3 78. Be3 Ra8 79. a7 Kb3 80. Rf4 Kc3 81. Bc5 Kd3 82. Rf8 Rxa7 83. Bxa7 Ke4 84. g4 hxg4 85. h5 Kd5 86. h6 Kc4 87. h7 Kb3 88. h8=Q g3+ 89. Kxg3 Kc4 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (53)}) 13. Bb3 (13. Bxf6 exf6 14. Rad1 b5 15. Bb3 b4 16. Nd5 Bb5 17. Rfe1 a5 18. c4 bxc3 19. Nxc3 Rb8 20. g3 Bg7 21. Rd5 Bc6 22. Rd2 Rb4 23. Nd5 Bxd5 24. Bxd5 Qd7 25. b3 f5 26. exf5 Qxf5 27. Red1 a4 28. Bc4 Rd8 29. Rd5 Qf6 30. f4 axb3 31. axb3 Rb7 32. Kg2 Re7 33. Qb6 Red7 34. R1d2 Qc3 35. Qf2 Bf6 36. h3 Qa1 37. Rd1 Qa8 38. Qf3 Re7 39. Rxd6 Qa2+ 40. Qf2 Qa8+ 41. Kh2 Rxd6 42. Rxd6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (110)}) (13. f4 {My move} Ng4 14. Qe1 Rc8 15. Bb3 e5 16. fxe5 dxe5 17. Ba7 b5 18. Kh1 Be6 19. Rd1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Dragon-Human-3 2023 (1)}) 13... b5 14. a3 e6 15. Rad1 (15. f4 {My move. Not effective: Black is too well-organised now} Bc6 16. Rae1 a5 17. Qe2 (17. f5 Ng4 18. Qg3 e5 19. Be3 Bxe3+ 20. Rxe3 Qb6 21. Nd1 Kg7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Dragon-Human-3 2023 (3)}) 17... Kh7 18. Qd3 a4 19. Ba2 Rb8 20. Kh1 Bg7 21. f5 Qd7 22. Re2 Qb7 23. h3 b4 24. axb4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Dragon-Human-3 2023 (4)}) 15... Bc6 16. Ne2 (16. Kh1 Bg7 17. Ne2 a5 18. Nf4 Qe7 19. Qg3 Kh7 20. Bc3 d5 21. exd5 Bxd5 22. Bxd5 exd5 23. Rfe1 Qc5 24. Nd3 Qc6 25. Ne5 Qb7 26. Qh4 Rfe8 27. Bd4 Re6 28. Nd3 Rxe1+ 29. Qxe1 Qc6 30. c3 Re8 31. Qf2 Qc4 32. g3 Ng8 33. Bxg7 Kxg7 34. Nf4 Re5 35. Nd3 Re7 36. Kg1 Nh6 37. Nf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (98)}) 16... Qe7 17. Bc3 Rfd8 18. Nd4 {You could almost have this from a Sozin Najdorf} (18. Kh1 Bg7 19. Qe1 Bb7 (19... Rac8 20. Ba5 Rd7 21. Nc1 Ne8 22. Nd3 Bd4 23. Bd2 d5 24. Bb4 Qd8 25. Ba5 Qe7 26. Bb4 Qd8 27. e5 Bb6 28. Bc5 a5 29. Bxb6 Qxb6 30. h3 b4 31. axb4 a4 32. Ba2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (97)}) 20. Bb4 Ne8 21. Nd4 Rd7 22. h3 Rc8 23. Rd3 (23. a4 e5 24. Ne2 bxa4 25. Bxa4 Bc6 26. Bxc6 Rxc6 27. Nc3 Nf6 28. Rd3 Qd8 29. Qd2 a5 30. Ba3 h4 31. Nd5 Nh5 32. Re1 Kh7 33. c3 Bh6 34. Qc2 Rb7 35. Red1 Bg5 36. c4 Qc8 37. Rc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (94)}) 23... Kh7 24. Kg1 Qd8 25. Ba5 Qe7 26. Qe3 Bh6 27. Qf2 Bg5 28. Bd2 Bxd2 29. Qxd2 Rcd8 30. c3 e5 31. Nc2 Ng7 32. Ne3 d5 33. Nxd5 Bxd5 34. Rxd5 Rxd5 35. exd5 Nf5 36. Rd1 Kg7 37. Qf2 Qg5 38. a4 h4 39. Qe2 Kf6 40. a5 Qf4 41. Re1 Rd7 42. Ba2 Nd6 43. Kf2 Qg3+ 44. Kf1 Qf4 45. Kg1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (16)}) (18. Ba5 Rdc8 19. Qh4 Nd5 20. Qxe7 Nxe7 21. Rxd6 Be8 22. Rd3 Nc6 23. Bd2 Bg7 24. Bc3 a5 25. f4 Bxc3 26. bxc3 Ne7 27. Nd4 Rc5 28. Re1 Nc6 29. Nf3 Nd8 30. Ng5 Nb7 31. Ree3 Kf8 32. e5 Rcc8 33. Nh7+ Ke7 34. Nf6 Bc6 35. Rd4 Nc5 36. Kf2 h4 37. Rh3 Rh8 38. Re3 Rhb8 39. Rh3 Rh8 40. Re3 Rhc8 41. Re2 Rab8 42. Red2 Rc7 43. c4 b4 44. axb4 Rxb4 45. Ng8+ Kf8 46. Rd8+ Kg7 47. Nf6 Ne4+ 48. Nxe4 Bxe4 49. Ke3 Bb7 50. Ba2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (109)}) 18... Be8 19. Ba5 Rdc8 20. Rfe1 Kh7 21. h3 Qa7 22. Bd2 e5 23. Ne2 Qxf2+ 24. Kxf2 {[#]An exchange of queens once again.} Bf8 25. Bb4 Rc6 26. Ba5 Kg7 27. Nc1 h4 28. Re2 Bd7 29. Nd3 Be6 30. Bxe6 fxe6 31. Ra1 Rc4 32. Ke1 Be7 33. Kd1 Kf7 34. b3 Rcc8 35. a4 Nh5 36. Kc1 Nf4 37. Rd2 g5 38. Kb2 Ke8 39. Bb4 Rd8 40. Ba5 Rdc8 41. Bb4 Rd8 42. Bc3 Rdb8 43. Kb1 Rc8 44. Kb2 Rcb8 45. Nxf4 gxf4 46. axb5 axb5 47. Rdd1 b4 48. Be1 d5 49. Rxa8 Rxa8 50. exd5 Kd7 51. d6 Bf6 52. Bxb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (1) The first game that both engines played when given the position after 7.f3 h5}) (11... Be6 {Here the a7-pawn does seem up for grabs!} 12. Bb5+ Kf8 13. Bxa7 h4 14. a4 Qa5 15. Bd4 Bf4 16. O-O Rc8 17. Rfd1 Rh5 18. h3 Kg7 19. Kh1 Kg8 20. Bd3 Be5 21. Nb5 Bf4 22. b3 (22. Bb6 Qa8 23. a5 Re5 24. Nc7 Qb8 25. Qxh4 Nh5 26. Nxe6 Rxe6 27. Bd4 Re5 28. Qf2 Bg3 29. Qd2 d5 30. Qb4 Rg5 31. a6 bxa6 32. Qxb8 Rxb8 33. exd5 Rxd5 34. Bc4 Rd6 35. Bc3 Rxd1+ 36. Rxd1 Ng7 37. Bxa6 Nf5 38. Bd3 Ne3 39. Rb1 Nd5 40. Bd4 Nb4 41. Kg1 Nxd3 42. cxd3 Rc8 43. Bf2 Bb8 44. b4 Rc3 45. d4 f6 46. b5 g5 47. b6 Kf7 48. Kf1 Rc2 49. b7 Rd2 50. g3 Ra2 51. Rb3 Kg6 52. Be3 Ra1+ 53. Ke2 Ra2+ 54. Kd3 e6 55. f4 Ra5 56. fxg5 fxg5 57. Ke4 Kf7 58. g4 Kf6 59. h4 e5 60. Bxg5+ Kf7 61. Rf3+ Ke8 62. Rc3 Kf7 63. Rc8 Ba7 64. dxe5 Ke6 65. Rc6+ Kd7 66. Rd6+ Kc7 67. Bd8+ Kxb7 68. Bxa5 Bc5 69. Kd5 Bxd6 70. exd6 Ka6 71. Bc7 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (52)}) 22... Bg3 23. Qe3 Re5 24. c4 Nh5 25. Qd2 Qxd2 26. Rxd2 Rg5 27. a5 Be5 28. Rda2 Kg7 29. Be3 Bf4 30. Bf2 Bg3 31. Kg1 Nf4 32. Bf1 f5 33. Re1 Kf8 34. Re3 Kf7 35. Nc3 Rc7 36. Rd2 Nh5 37. exf5 gxf5 38. Re1 Rg8 39. Rd4 Nf6 40. b4 Rc6 41. Bxg3 hxg3 42. Na4 Nd7 43. Rh4 Re8 44. Re3 Rcc8 45. Rd4 Rc7 46. f4 Rec8 47. Nb2 Nb8 48. b5 Rg8 49. Rdd3 Nd7 50. Rxg3 Nc5 51. Ra3 Rh8 52. Rgc3 Ne4 53. Rc1 Ra8 54. Re1 d5 55. cxd5 Bxd5 56. Nd3 e6 57. Nb4 Rc5 58. a6 bxa6 59. bxa6 Nd6 60. Nxd5 exd5 61. Bd3 Nc4 62. Ra2 Ra7 63. Bxf5 Nd6 64. Re5 Nxf5 65. Rxf5+ Kg7 66. Kh2 Rb5 67. h4 Rb4 68. Rxd5 Rb8 69. Raa5 Raa8 70. a7 Rc8 71. g3 Kf7 72. Ra6 Rc7 73. Rg5 Rcxa7 74. Rxa7+ Rxa7 75. h5 Rc7 76. h6 Rc2+ 77. Kh3 Rc8 78. h7 Rh8 79. g4 Ke6 80. Rh5 Kf6 81. g5+ Kf7 82. f5 Ke7 83. g6 Kf6 84. Kg4 Ke7 85. g7 Rb8 86. g8=Q Rxg8+ 87. hxg8=Q Kd6 88. f6 Kc6 89. Qe6+ Kb7 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (51)}) 12. Rd1 $146 {Directed against Black's plan of ...e5 and then ...Qc5. White hopes to get the best possible version of this endgame by already having a rook on the d-file.} ({Predecessor:} 12. O-O e5 13. Be3 Bxe3 14. Qxe3 Rc8 15. Bb3 Qc5 16. Qxc5 dxc5 {[#]} 17. Bc4 Bc6 18. Rae1 Nd7 19. Nb5 Bxb5 20. Bxb5 a6 21. Bxd7+ Kxd7 22. f4 exf4 23. Rxf4 Ke7 24. Ref1 Rhf8 25. Kf2 Rc6 26. h4 Re6 27. Rd1 Re5 28. Rd3 b5 29. Ra3 Re6 30. Rd3 Re5 31. Ra3 Re6 32. Rd3 Re5 {½-½ Audi,A (2372)-Bernadskiy,V (2524) Lagos op 1st 2023 (4)}) (12. Bb3 {My move} Bc6 (12... O-O 13. Rd1 (13. O-O e5 14. Be3 Bxe3 15. Qxe3 Qc5 {[#]} (15... Be6 16. Bxe6 fxe6 17. Qh6 (17. Rad1 Rad8 18. a3 Rd7 19. Rf2 Kg7 20. Rfd2 Rfd8 21. Rd3 a6 22. Kh1 Qc7 23. h3 d5 24. Qg5 dxe4 25. Nxe4 Nxe4 26. fxe4 Rxd3 27. cxd3 Rd7 28. Kh2 Qd6 29. Rd2 a5 30. a4 Rf7 31. Rc2 b6 32. Rc8 Rf1 33. Rc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (120)}) 17... Kf7 18. Rad1 Rh8 19. Qg5 Rad8 20. Rd3 Kg7 21. Rfd1 Rd7 22. Kh1 Qb4 23. b3 Rc8 24. a3 Qa5 25. b4 Qa6 26. h3 Qc6 27. R1d2 a6 28. Qe3 b5 29. Ne2 Qc7 30. Nc1 Ne8 31. Ne2 Qd8 32. c3 g5 33. a4 Kh7 34. Ra2 g4 35. Ng1 Rg7 36. axb5 axb5 37. Ra7 Rxa7 38. Qxa7+ Rc7 39. Qa2 Rc4 40. Qf2 Qe7 41. Qb6 Qd7 42. Qe3 Kg6 43. Ne2 Rc7 44. Rd1 Qe7 45. Ng1 Qh4 46. Qd2 Nf6 47. Rf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (118)}) 16. Qxc5 dxc5 17. Rfd1 Rfd8 18. Rd6 Be6 19. Rxd8+ Rxd8 20. Bxe6 fxe6 21. Rd1 Rd4 22. Kf2 g5 (22... Kf8 23. h4 Ne8 24. b3 Ke7 25. Ke2 Kf6 26. Ra1 Rd8 27. a4 Rc8 28. Rb1 b6 29. Nb5 a6 30. Na3 Nd6 31. Nc4 Nxc4 32. bxc4 Rb8 33. Ke3 a5 34. Rd1 Ke7 35. c3 Rf8 36. Rb1 Rb8 37. Rd1 Rf8 38. Rb1 Rb8 39. Ke2 Kf6 40. g3 Kf7 41. Ke3 Ke7 42. Ke2 Kf7 43. g4 hxg4 44. fxg4 Rh8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (119)}) 23. Ke2 Kf8 24. b3 Ke7 25. Nb5 (25. Na4 Rxd1 26. Kxd1 Nd7 27. Nb2 b6 28. Nc4 b5 29. Nb2 Kd6 30. Kd2 Nb8 31. Nd1 Nc6 32. Nf2 Ke7 33. Kc1 Nb8 34. Kb1 Nc6 35. Kb2 Nd4 36. Kc1 Ne2+ 37. Kd2 Nd4 38. Nh1 Kf7 39. c3 Nc6 40. Ng3 Kg6 41. Kc2 Nb8 42. Nh1 Kf6 43. a4 a6 44. axb5 axb5 45. Nf2 Ke7 46. Kd3) 25... Rxd1 26. Kxd1 a6 27. Nc3 Kd6 28. Na4 Kc6 29. Nb2 Nd7 30. Kd2 Nf8 31. Nd3 Ng6 (31... Kd6 32. Nf2 Kc6 33. Kd3 b6 34. Nh3 Nh7 35. Nf2 Nf8 36. Nh3 Nh7 37. Kc3 Kd7 38. Nf2 Nf8 39. Kd2 Kc6 40. Ke3 Kb5 41. Nd3 Ng6 42. c4+ Kc6 43. Nf2 h4 44. Nd3 Kd6 45. Kf2 Nf4 46. Nb2 Nh5 47. Nd3 Nf4 48. Nb2 Nh5 49. Ke1 Nf6 50. Nd1 Ke7 51. Nb2 Kd6 52. Na4 Nd7 53. Kf2 Ke7 54. Nb2 Nb8 55. Na4 Nd7 56. Nb2 Nb8 57. Ke2 Kd8 58. Na4 Nd7 59. Nb2 Nb8 60. Na4 Nd7 61. Kd3 Ke7 62. Nc3 Nb8 63. Na4 Nd7 64. Ke3 Ke8 65. Nc3 Nb8 66. Na4 Nd7 67. a3 Kd8 68. Kf2 Ke8 69. Nb2 Nb8 70. Na4 Nd7 71. g3 hxg3+ 72. hxg3 Kf7 73. Nb2 Nb8 74. Na4 Nd7 75. Ke3 Ke7 76. Kd3 Kd6 77. Kc3 Kc7 78. b4 cxb4+ 79. axb4 a5 80. b5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Dragon-Human-4 2023 (3)}) 32. Nf2 Nh8 33. Ke3 Kd6 34. Nh3 Nf7 35. Kd3 Kd7 36. Nf2 Kd6 37. Kd2 Nh8 38. g3 b6 39. c3 Nf7 40. Kd3 Kc6 41. Nd1 Nh8 42. Ke3 Kd7 43. Nb2 Ng6 44. Kd2 Kd6 45. Nc4+ Kc6 46. Ke3 Kc7 47. Nb2 Kd7 48. Nc4 Kc7 49. Kf2 Kc6 50. Kg2 Kc7 51. Kh3 Kc6 52. Kg2 Kc7 53. Nb2 Kc6 54. Nd3 Kd7 55. Nf2 Ke7 56. Kg1 Nf8 57. Nd3 Ng6 58. Nb2 Kd6 59. Nc4+ Kc7 60. Kf1 Kc6 61. Kf2 Kc7 62. Ke3 Kc6 63. Kf2 Kc7 64. Ke3 Kc6 65. Kd3 h4 66. Ne3 Kd6 67. Nc4+ Kc6 68. Ne3 Kd6 69. Ng4 b5 70. Nf6 Nf8 71. Ng4 Ng6 72. Nf2 Nf8 73. Kd2 hxg3 74. hxg3 Ke7 75. Ng4 Ng6 76. Kd3 Kd6 77. c4 b4 78. Nf2 Ke7 79. Nh3 Kf6 80. Nf2 Ke7 81. Ng4 Kd6 82. Ke2 Nf8 83. Ke3 Nd7 84. Nf2 Ke7 85. Nd3 Kd6 86. Ke2 Ke7 87. Kf1 Kd6 88. Kg2 Ke7 89. Kf2 Kf7 90. Kg2 Ke7 91. Kg1 Kd6 92. Kf2 Ke7 93. Ke2 Kd6 94. Nf2 Ke7 95. Nd3 Kd6 96. Ke1 Ke7 97. Kd2 Kd6 98. Nf2 Nf8 99. Nh3 Nh7 100. Nf2 Nf8 101. Nd3 Nd7 102. Ke2 Ke7 103. Kf1 Kf6 104. Kf2 Kf7 105. Nb2 Ke7 106. Na4 Kd6 107. Ke3 Nf8 108. Nb2 Ng6 109. Kd3 Kc6 110. Ke2 Nf8 111. Ke1 Kd6 112. Nd3 Nd7 113. Nf2 Ke7 114. Nd3 Kd6 115. Nf2 Ke7 116. Ng4 Kd6 117. Ke2 Ke7 118. Nf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (117)}) (13. Be3 {My move} Bxe3 14. Qxe3 Be6 15. Bxe6 (15. O-O-O Bxb3 16. cxb3 Rfc8 17. Kb1 b5 18. Qd2 b4 19. Nd5 Nxd5 20. exd5 Qb5 21. g4 hxg4 22. fxg4 Rc5 23. h4 Rac8 24. Rhe1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (124)}) 15... fxe6 16. O-O-O Rfc8 17. Kb1 Kg7 18. Rd3 (18. h3 Rc5 19. Ne2 e5 20. Nc1 Qc7 21. Rd2 b5 22. Nd3 Rc4 23. Rc1 a5 24. c3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (122)}) 18... Rc4 19. Re1 e5 20. Rc1 Qc5 21. Qg5 (21. Qe2 b5 22. Nd1 Qc6 23. a3 Qd7 24. Ne3 Rc5 25. Qf2 a5 26. b3 Rac8 27. Rcd1 Kf7 28. R1d2 Qa7 29. Nd1 R5c7 30. Ne3 Rc5 31. Kb2 R5c6 32. Re2 Qc7 33. Kb1 Qb6 34. Qe1 Qa6 35. Red2 Qa7 36. h4 Kg7 37. Rd1 Rc5 38. Qf2 Kf7 39. R1d2 R5c6 40. Qg3 Kg7 41. Re2 Rf8 42. Qg5 Nh7 43. Qg3 Nf6 44. Qe1 Rfc8 45. Qf2 Qc5 46. Kb2 Qb6 47. Qe1 Qc7 48. Qg1 Rc3 49. Qd1 Rc6 50. Qd2 Qa7 51. Kb1 Nd7 52. g4 Nc5 53. Rd5 Ne6 54. gxh5 Nf4 55. hxg6 a4 56. b4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (123)}) 21... Rd4 22. Ne2 Rxd3 23. cxd3 Qf2 24. Rc2 Qf1+ 25. Qc1 Qxc1+ 26. Kxc1 Kf7 27. h4 Rb8 28. Kd2 Ke8 29. Rc7 Kd8 30. Rc3 Kd7 31. Ke3 a6 32. Rb3 b6 33. Kd2 a5 34. Ke3 b5 35. Rc3 Rg8 36. g3 Rb8 37. Rc1 Ng8 38. Rd1 Nh6 39. Nc3 e6 40. Rc1 Ng8 41. Ne2 Nh6 42. Ng1 Nf7 43. Ne2 Nh6 44. a3 Ng8 45. d4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (121)}) 13... Kg7 {Looks like excessive safety until you see what happens after 13...e5!} (13... Rfd8 14. O-O e5 15. Be3 Bxe3 16. Qxe3 Qc5 17. Qxc5 dxc5 {[#]} 18. f4 Ng4 19. fxe5 Be6 20. Bxe6 fxe6 21. Rd6 Rxd6 22. exd6 Rd8 23. Rd1 Ne3 24. Rd3 Nc4 25. b3 Ne5 26. Rd1 Kf8 27. Kf2 Ke8 28. Ke3 g5 29. Na4 b6 30. Nb2 Nf7 31. h4 gxh4 32. Rh1 Rd7 33. Rxh4 Nxd6 34. Rxh5 Rg7 35. Rh2 e5 36. Nd3 Rg3+ 37. Ke2 Nxe4 38. Nxe5 Nc3+ 39. Kf2 Ne4+ 40. Kf1 Rc3 41. Ke2 Nf6 42. Kd2 Rg3 43. Nd3 (43. Nf3 c4 44. Ke2 cxb3 45. cxb3 Rg8 46. Kf1 a5 47. Rh4 Kd7 48. a3 Kd6 49. Rh6 Ke6 50. Nd2 Rg4 51. Kf2 Kf5 52. Nf1 Rf4+ 53. Ke2 a4 54. Rh3 axb3 55. Rxb3 Nd7 56. Rg3 Ke6 57. Ne3 Ne5 58. Nc2 Rc4 59. Kd1 b5 60. Kd2 Kd6 61. Nb4 Ke6 62. Re3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Dragon-Human-4 2023 (4)}) 43... c4 44. Rh8+ Ke7 45. Nf4 Ne4+ 46. Ke2 Kd7 47. Rh4 Kd6 48. bxc4 Nc3+ 49. Kf2 Ne4+ 50. Ke1 Nc5 51. Rh6+ Ke5 52. Ng6+ Kd4 53. Rh4+ Ne4 54. Nf4 Kxc4 55. Kd1 Kc5 56. Kc1 a5 57. Nd3+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (116)}) (13... Bc6 14. O-O Bg7 (14... Bf4 15. Bxf6 exf6 16. Nd5 Bxd5 17. Rxd5 Qd8 18. g3 Bh6 19. f4 Qe7 20. Qd4 Rfd8 21. Qd3 Kh7 22. Rd1 a6 23. c3 Rac8 24. Bc2 Qc7 25. Kf1 Qb6 26. Bb3 Bf8 27. Qd4 Qxd4 28. R5xd4 Rc7 29. Bd5 Rb8 30. Rb4 b6 31. Ke2 Kg7 32. Kd3 Rc5) 15. Nd5 (15. Rfe1 Nd7 16. Nd5 Bxd5 17. exd5 Nc5 18. h3 Bf6 19. f4 Bxd4 20. Rxd4 f5 21. c3 Ne4 22. Qh4 Rf7 23. Kh2 Qb6 24. Re3 Rc8 25. Qe1 Rc7 26. Rb4 Qa6 27. a4 Nf6 28. Re6 Kh7 29. Bd1 Rg7 30. Qd2 Qa5 31. Rb5 Qa6 32. Qd4 b6 33. c4 Qc8 34. b3 Rc5 35. Qe3 Qb7 36. Rxc5 bxc5 37. a5 a6) 15... Bxd5 16. exd5 Nd7 17. a3 (17. Rfe1 Nc5 18. h3 Bf6 19. f4 Bxd4 20. Rxd4 f5 21. c3 Ne4 22. Qh4 Rf7 23. Kh2 Qb6 24. Re3 Rg7 25. Qe1 Rf8 26. Rb4 Qc7 27. a4 Nf6 28. Bd1 Rb8 29. Re6 Kh7 30. Qd2 a5 31. Rb5 b6 32. Qd4 Nd7 33. Be2 Ra8 34. Re3 Rc8 35. Bd3 Qd8 36. g4 hxg4 37. hxg4 Qf8 38. Rg3 fxg4 39. Kg2 Qf6) 17... Bxd4 18. Rxd4 Qb6 19. Re1 Nc5 20. Rb4 Qc7 21. Ba2 Rae8 22. h3 a5 23. Rd4 Kh7 24. Red1 b5 25. c3 Kg7 26. Qd2 (26. Re1 Nd7 27. Qd2 Rg8 28. Bb3 Rb8 29. Re2 Nf6 30. Kh2 Kf8 31. Bc2 Qa7 32. a4 bxa4 33. Bxa4 g5 34. g3 Rg6 35. f4 gxf4 36. Rxf4 Qc5 37. Rd4 Qa7 38. Bd1 Qc5 39. b3 Nd7 40. Rf2 Rf6 41. Rxf6 Nxf6) 26... Rc8 27. Re1 Rfe8 28. Re2 Nd7 29. Kh2 Qb7 30. Bb3 Rc5 31. f4 a4 32. Ba2 f5 33. Qe1 Nf6 34. Re6 Kf7 35. Qh4 Rg8 36. Rd2 Rc7 37. Rde2 Rd7 38. Qg5 Rg7 39. R2e3 Qc8 40. Bb1 Qc5 41. Rg3 Qxd5) (13... e5 14. Be3 Bxe3 15. Qxe3 Qc5 {shows a mistimed ...Qc5!} 16. Qh6 {[#]The reason you need to watch out!} (16. Qxc5 {is also very strong} dxc5 17. Nd5 Nxd5 18. Rxd5 Be6 19. Rxc5 Bxb3 20. axb3 Rfc8 21. Rxc8+ Rxc8 22. Kd2 Rd8+ 23. Ke2 Rd6 24. Ra1 a6 25. Ra5 f6 26. b4 Rb6 27. c3 h4 28. Rd5 Kf7 29. Kd3 Ke7 30. Kc2 Rd6 31. c4 Rxd5 32. exd5 Kd6 33. g3 hxg3 34. hxg3) 16... Be6 17. Bxe6 fxe6 18. Qxg6+ Kh8 19. Rd3 Rac8 20. Nd1 Rc7 21. Qh6+ Kg8 22. Qd2 Rd7 23. Ne3 b5 24. O-O d5 25. exd5 Rxd5 26. Rc3 Qb6 27. Qe1 Rc5 28. Kh1 Rxc3 29. Qxc3 Qd4 30. Qb3 Kf7 31. Rd1 Qf4 32. h3 e4 33. Rf1 Kg6 34. fxe4 Qe5 35. c4 Rd8 36. Qxb5 Qxb5 37. cxb5 Nxe4 38. Rf4) 14. O-O e5 15. Be3 Bxe3 16. Qxe3 Qc5 {[#]} 17. Qxc5 dxc5 18. Rd6 Bc6 19. Ba4 Bxa4 20. Nxa4 c4 21. Nc3 Rfe8 22. Kf2 Re6 23. Rxe6 fxe6 {[#]} 24. b4 cxb3 25. cxb3 Rc8 26. Rc1 Nd7 27. Ne2 Rxc1 28. Nxc1 h4 29. Ke3 Kf6 30. Nd3 Nb8 31. a4 Nc6 32. b4 b6 33. Kf2 a6 34. Ke2 Nd4+ 35. Ke3 Nc2+ 36. Kd2 Nd4 37. Nf2 Ke7 38. Nd3 Kf6 39. Ke3 Nc2+ 40. Kf2 Nd4 41. Nb2 Nc2 42. b5 axb5 43. axb5 Na3 44. Na4 Nxb5 45. Nxb6 Ke7 46. Nc4 Kf6 47. Nb6 Ke7 48. Nc4 Kf6 49. Ke3 Na7 50. Nd6 Nc6 51. Nc4 Na7 52. Nb6 Nc6 53. Nc8 Kg5 54. Nd6 Kf6 55. Nc8 Nd4 56. Nb6 Nc6 57. Nd7+ Ke7 58. Nc5 Nd4 59. Na4 Nc6 60. Nc5 Kd6 61. Nd3 Ke7 62. Nf2 Kf6 63. Ke2 Ke7 64. Ng4 Kd6 65. Nh6 Ke7 66. Ng4 Kd6 67. Kf2 Nb4 68. Ke3 Nc2+ 69. Kd2 Nd4 70. Ke3 Nc2+ 71. Kd2 Nd4 72. Nf2 Ke7 73. Ke3 Nc2+ 74. Kd2 Nd4 75. Kd3 Kd6 76. Ke3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (115)}) (12... Be6 13. O-O Bf4 14. Rad1 Be5 15. Bxe5 dxe5 16. Bxe6 fxe6 17. h4 Rg8 18. Qe3 Rc8 19. Rd2 g5 20. hxg5 Nh7 21. Kh2 Nxg5 22. a3 Qc5 23. Qxc5 Rxc5 24. Nd1 Rc6 25. Ne3 h4 26. c3 a5 27. a4 Rc8 28. Rd3 Rg7 29. b3 h3 30. gxh3 Rh7 31. Nc4 Nxh3 32. Kg3 Nf4 33. Rd2 Rc5 34. Kf2 b5 35. axb5 Rxb5 36. Ke3 Rh5 37. Rb2 Rg5 38. Rbb1 Ng2+ 39. Kd2 Nf4 40. Rg1 Nh3 41. Rxg5 Nxg5 42. Ke3 Kd8 43. Nd2 Nf7 44. Kd3 Kc7 45. Nc4 Nd6 46. b4 Nb7 47. Rb2 axb4 48. cxb4 Nd8 49. Na5 Rb8 50. b5 Kb6 51. Nc4+ Kc5 52. Rc2 Nb7 53. Nxe5+ Kxb5 54. Rc7 Rd8+ 55. Ke3 Nc5 56. Rxe7 Rd1 57. Re8 Kb6 58. Rc8 Re1+ 59. Kf2 Ra1 60. Rc6+ Kb5 61. Rd6 Ra6 62. Rd2 Ra3 63. Rd1 Kb4 64. Ke2 Kb5 65. Rd6 Ra4 66. Ke3 Ra8 67. Rd2 Nb3 68. Rd3 Nc5 69. Rd6 Re8 70. Rd1 Nb3 71. Kf4 Kb4 72. Kg5 Rf8 73. Rd3 Nc5 74. Rd4+ Kb3 75. Kg4 Ra8 76. Kf4 Ra3 77. Nd7 Kc3 78. Rd6 Nd3+ 79. Kg5 Ra5+ 80. Kf6 Rh5 81. Kxe6 Nf4+ 82. Kf7 Rh7+ 83. Kg8 Rh4 84. Ne5 Rh3 85. Kg7 Rg3+ 86. Kf6 Ne2 87. Kf5 Rg2 88. Nf7 Nd4+ 89. Kf4 Ne2+ 90. Ke5 Rg8 91. Kf6 Ng3 92. Rd8 Nh5+ 93. Ke5 Rg6 94. Rh8 Ng3 95. Rh3 Ne2 96. f4+ Kb4 97. Re3 Nc1 98. f5 Rg2 99. f6 Na2 100. Nd6 Rg5+ 101. Nf5 Rg8 102. f7 Ra8 103. Kf6 Ra6+ 104. Kg7 Ra7 105. e5 Rd7 106. e6 Ra7 107. e7 Nc3 108. e8=Q Nb5 109. Qe4+ Ka5 110. Rb3 Rxf7+ 111. Kxf7 Nd6+ 112. Nxd6 Ka6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (55)}) 13. O-O (13. Rd1 h4 14. Bxf6 exf6 15. O-O Bf4 16. Nd5 Be5 17. f4 Bxb2 18. Kh1 Kf8 19. Rb1 Ba3 20. Nxf6 Qc5 21. Qd2 Bb4 22. Qe2 Bc3 23. Nd5 h3 24. g4 Re8 25. Qf3 Ba5 26. Rbd1 Bb5 27. Rg1 Bb6 28. a4 Bc6 29. Rgf1 Kg7 30. f5 g5 31. f6+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (114)}) 13... e5 14. Be3 Bxe3 15. Qxe3 Qc5 16. Qxc5 dxc5 {[#]} 17. a4 h4 18. Nd1 Ke7 19. Ne3 Rhd8 20. Nc4 Nd7 21. c3 f6 22. Ne3 a5 23. Bd5 Ra6 24. Ra3 Nb6 25. c4 Rb8 26. Rfa1 Nd7 27. Rd3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (113)}) 12... Rc8 (12... O-O {My move. The engines consider it inaccurate with the resulting (typical) endgame assessed as 0.8-0.9} 13. O-O e5 (13... Bg7 {Stockfish doesn't dare play the typical line!} 14. a3 b5 15. Bd5 Rae8 16. Bb3 b4 17. axb4 Qxb4 18. Qg3 Kh7 19. e5 dxe5 20. Qxe5 a5 21. Nd5 Qb7 22. Nb6 a4 23. Bxa4 Bxa4 24. Nxa4 Rd8 25. Nc5 Qb4 26. Bc3 Qb6 27. Kh1 Rxd1 28. Rxd1 Rc8 29. b4 Ne8 30. Qe3 Bxc3 31. Qxc3 Nd6 32. Qe1 Nf5 33. c3 Ra8 34. Ne4 Ra2 35. Ra1 Rxa1 36. Qxa1 h4 37. Qf1 Qe3 38. Qf2 Qc1+ 39. Qg1 Qc2 40. Qe1 Kg8 41. Kg1 Qa2 42. h3 Kh7 43. Kh1 Qc4 44. Kh2 Qd3 45. Qd2 Qf1 46. Qf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (50)}) (13... Bf4 {A typical idea but here...} 14. Bxf6 exf6 15. Nd5 {[#]} Be6 16. Nxf6+ Kg7 17. Nd5 Bxd5 18. Bxd5 h4 (18... Rab8 19. g3 Bg5 20. Bb3 Bf6 21. c3 h4 22. Rxd6 Rfd8 23. Rxd8 Rxd8 24. Bd5 b6 25. f4 Qb5 26. gxh4 Rh8 27. f5 Rxh4 28. fxg6 Rg4+ 29. Kh1 Rxg6 30. b4 Qd3 31. c4 Qd4 32. Qxd4 Bxd4 33. Rxf7+ Kh6 34. h4 a6 35. Rd7 Rg4 36. Rd6+ Kg7 37. h5 Kf8 38. h6 Rg5 39. Re6 Rh5+ 40. Kg2 Rh4 41. Kg3 Rh5 42. Kg4 Rh2 43. e5 Be3 44. Rf6+ Ke8 45. e6 Bxh6 46. Rf7 Bf8 47. Bc6+ Kd8 48. Rxf8+ Ke7 49. Re8+ Kf6 50. Bd5 Rh7 51. Rf8+ Ke5 52. Rf5+ Kd4 53. Rf4+ Kc3 54. c5 b5 55. Kg5 a5 56. bxa5 b4 57. a6 Kd2 58. Kf6 Rh6+ 59. Kg7 b3 60. Kxh6 b2 61. Rf1 Ke2 62. Rb1 Kd3 63. e7 Kd4 64. e8=Q Kxd5 65. a7 Kxc5 66. Rxb2 Kd4 67. a8=Q Kc3 68. Qe5+ Kc4 69. Qad5# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Dragon-Human-4 2023 (14)}) 19. g3 hxg3 20. hxg3 Be5 21. c3 Bf6 22. f4 Qc7 23. Qe3 Qd7 24. Rd2 Qg4 25. Bxb7 Rab8 26. Bd5 Rh8 27. Qf3 Qc8 28. e5 Bd8 29. Kg2 Qh3+ 30. Kf2 dxe5 31. fxe5 Bg5 32. Re2 Qd7 33. Ke1 Rbf8 34. Kd1 f5 35. Kc2 Rd8 36. c4 Qe7 37. Kb1 Qc5 38. Rd1 Rh3 39. a3 Bh4 40. Rg2 Bg5 41. Rd3 a5 42. Qd1 Re8 43. Re2 Rd8 44. Ka2 Qc7 45. Qc2 Be7 46. Qd2 Qa7 47. Qe1 Qc5 48. Rc2 Rhh8 49. Qf1 Bg5 50. g4 f4 51. Qf3 a4 52. Qe4 Rde8 53. e6 Rh4 54. Qe5+ Bf6 55. Qxf4 Rf8 56. Rf3 Bd4 57. Qg3 Rxf3 58. Qxf3 Qf8 59. c5 Qxf3 60. Bxf3 Kf6 61. c6 Be5 62. c7 Bxc7 63. Rxc7 Kxe6 64. Rc4 Rh8 65. Bc6 Kd6 66. Bxa4 Kd5 67. Bb5 Rh7 68. a4 Ra7 69. Ka3 Kd6 70. Kb4 Rh7 71. a5 Ra7 72. a6 Rh7 73. Bc6 Ke5 74. Kb5 Rh2 75. a7 Rh8 76. b4 Rc8 77. Kc5 Kf6 78. b5 Kg5 79. b6 Kh6 80. b7 Rf8 81. b8=Q Rf1 82. a8=Q Rf6 83. Qh2+ Kg5 84. Qd2+ Kh4 85. Qh8+ Kg3 86. Qg2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Dragon-Human-4 2023 (13)}) 14. Be3 Bxe3 15. Qxe3 Rac8 16. Bb3 Qc5 17. Qxc5 dxc5 18. Rd6 Kg7 19. Bc4 Rfe8 20. Rfd1 Be6 21. Bxe6 Rxe6 22. b3 Rc6 23. Rxe6 Rxe6 24. Kf2 Kf8 25. a4 Ke7 26. Nb5 Ra6 27. Na3 h4 28. g3 hxg3+ 29. hxg3 Re6 30. Nb5 Ra6 31. Na3 Re6 32. Ke3 b6 33. Ke2 Nh5 34. Kf2 Rc6 35. Nb5 a6 36. Na3 f6 37. Nc4 Ng7 38. a5 bxa5 39. Rh1 Rc7 40. Ke3 Ne6 41. c3 Ng5 42. Nxa5 Nf7 43. Nc4 Rb7 44. Nd2 c4 45. bxc4 a5 46. Ra1 Ra7 47. c5 Kd7 48. Nc4 a4 49. Nb6+ Kc6 50. Rxa4 Rxa4 51. Nxa4 Kb5 52. Nb6 Kxc5 53. Nd7+ Kc4 54. Nxf6 Kxc3 55. Nd5+ Kc4 56. Nb6+ Kc3 57. Nd5+ Kc4 58. Ne7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (49)}) (12... Bc6 13. Bxf6 (13. O-O e5 14. Be3 Bxe3 15. Qxe3 Ke7 16. Rf2 Qc5 (16... h4 17. Rfd2 Rad8 18. a3 Qb6 19. Qxb6 axb6 20. Kf2 Rhf8 21. Ke1 Rh8 22. Bf1 Rhf8 23. a4 Rh8 24. b3 Rhg8 25. Bc4 g5 26. h3 Nh5 27. b4 Nf4 28. b5 Be8 29. Nd5+ Nxd5 30. Bxd5 Ra8 31. Bxb7 Rxa4 32. Rxd6 Rg6 33. R6d5 Re6) 17. Qxc5 dxc5 18. Rfd2 Rhc8 19. h4 Be8 20. Kf2 Rd8 21. Bd5 Rab8 22. a4 b6 23. Rd3 Rd6 24. b3 Rbd8 25. Nb5 Bxb5 26. axb5 Nxd5 27. exd5 f5 28. c4 R6d7 29. R3d2 Kd6 30. Rh1 Ra8 31. Ra2 Rg8 32. Rh3 Ke7 33. Re2 Kf6 34. Rh1 Re7 35. Rhe1 Rgg7 36. Rd2 Rd7 37. g3 Rd8 38. Rde2 Re8 39. Rh1 Rc8 40. Ra2 Rd8 41. Rha1 Rdd7) 13... exf6 14. O-O Qc5 15. Qxc5 dxc5 16. f4 (16. g3 Ke7 17. Rfe1 (17. Nd5+ Bxd5 18. Bxd5 Rad8 19. Kg2 Rd6 20. f4 Rhd8 21. c4 Ra6 22. Ra1 Kf8 23. Rf3 Rb6 24. Rb1 Kg8 25. b3 Rd7 26. Rbf1 Re7 27. h3 Kf8 28. R1f2 Bg7 29. h4 Bh6 30. Rd3 Rd6 31. Rb2 Bg7 32. b4 cxb4 33. Rxb4 b6 34. a4 Rc7 35. a5) 17... Rhd8 18. Bd5 Rab8 19. b3 Kf8 20. f4 Bd7 21. a4 Bg4 22. Rd3 Rd7 23. Nd1 Rbd8 24. Ne3 Bg7 25. Nxg4 hxg4 26. c4 Re8 27. Rde3 a5 28. Kg2 b6 29. h3 gxh3+ 30. Kxh3 Ke7 31. Kg2 Rh8 32. Rf3 Rdd8 33. e5 fxe5 34. fxe5 Rdf8 35. g4 Rh4 36. Kg3 Rh7 37. Re2 Rh6 38. Rff2 Rh7 39. Re3 Bh6 40. Ref3 Bg5 41. Kg2) 16... Ke7 17. Nd5+ Bxd5 18. Bxd5 Rad8 19. c4 h4 (19... Rd6 20. Rd3 Rb6 21. Rf2 g5 22. fxg5 Bxg5 23. Kf1 a5 24. Ke1 a4 25. Kd1 h4 26. Kc2 Rg8 27. Rh3 Rg6 28. Ra3 Rb4 29. Rd3 Rg8 30. Rdf3 Rb6 31. Ra3 Rb4 32. Kb1 Rg7 33. Raf3 Rb6 34. Rh3 Kd8 35. Kc2 Rb4 36. Kb1 Ke8 37. Rff3 Bd2 38. Rf2 Bg5 39. Re2 Ke7 40. Rf3 Rb6 41. Kc2 Kd8 42. Ref2 Rb4 43. Rd3 Ke7 44. Kd1 Rb6 45. Rdf3 Rb4 46. Kc2 Kd8 47. Rf1 Rb6 48. Rd3 Ke8 49. Rf2 Bh6 50. Rdf3 Kd8 51. g3 hxg3 52. hxg3 Ke7 53. Rh2 Rg6 54. Rh5 Bg7 55. e5 Rg4 56. Rh4 Rg5 57. Re4 Kd8 58. exf6 Bxf6 59. b3 axb3+ 60. axb3 Bd4 61. Bxf7 Ra6 62. Kd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Dragon-Human-4 2023 (2)}) 20. Rd3 b6 21. Rf2 g5 22. fxg5 Bxg5 23. Kf1 Rd7 24. Ra3 Kd6 25. Rd3 Kc7 26. Ke2 Re8 27. Rf5 Re5 28. Rxe5 fxe5 29. Ra3 a5 30. Kf3 f6 31. Kg4 Rg7 32. Rh3 Kd7 33. Rb3 Bf4+ 34. Kh3 Kc7 35. Rd3 Kd6 36. a4 Bg5 37. g3 hxg3 38. hxg3 Kc7 39. Rf3 Kd6 40. Rb3 Kc7 41. Rd3 Bc1 42. Rf3 Bg5 43. Be6 Kd6 44. Bf5 Kc7 45. Rd3 Bc1 46. b3 Bb2 47. Rd1 Bd4 48. Kg2 Kd6 49. Rh1 Bc3 50. Kf2 Bd4+ 51. Kf3 Bc3 52. Rd1+ Bd4 53. Rh1 Bc3 54. Kg2 Ke7 55. Rh8 Be1 56. g4 Kd6 57. Kh3 Rf7 58. Bg6 Rg7 59. Bf5 Rf7 60. g5 fxg5 61. Kg4 Ke7 62. Rb8 Rf8 63. Rxb6 Kf7 64. Rb5 Bb4 65. Rb7+ Kf6 66. Rd7 Ba3 67. Rd6+ Kf7 68. Rd7+ Kf6 69. Rd5 Bb4 70. Rd6+ Kf7 71. Rd7+ Kf6 72. Rd6+ Kf7 73. Kxg5 Rg8+ 74. Bg6+ Ke7 75. Ra6 Rd8 76. Kf5 Rd6 77. Ra7+ Rd7 78. Ra6 Rd6 79. Ra7+ Rd7 80. Rxd7+ Kxd7 81. Kxe5 Bc3+ 82. Kd5 Bb4 83. e5 Ke7 84. Bf5 Ba3 85. Bg4 Bb4 86. Bc8 Ba3 87. Bf5 Bb4 88. Kc6 Ba3 89. Kb5 Bb4 90. Bh3 Kd8 91. Bg4 Ke7 92. Kb6 Kd8 93. Kc6 Ke7 94. Bd7 Ba3 95. Kc7 Bb4 96. Bf5 Ba3 97. Kc6 Bb4 98. Kd5 Ba3 99. Bg4 Bb4 100. Bf3 Ba3 101. Be4 Bb4 102. Bg6 Ba3 103. Bf5 Bb4 104. Bg4 Ba3 105. Bh3 Bb4 106. Bc8 Ba3 107. Bh3 Bb4 108. Bg4 Ba3 109. Kc6 Bb4 110. Kc7 Ba3 111. Bd7 Bb4 112. e6 Bd2 113. Kb6 Bb4 114. Kc6 Ba3 115. Kd5 Bb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Dragon-Human-4 2023 (1)}) (12... e5 {My move} 13. Be3 Bxe3 14. Qxe3 {No real possibility to force the exchange of queens with the king still on e1... and there's another problem} b5 (14... Qc5 15. Qxc5 dxc5 16. Nd5 {wins a pawn} Nxd5 17. Rxd5 f6 18. Rxc5 Ke7 19. Kd2 (19. Bd5 b6 20. Bxa8 bxc5 21. Bd5 h4 22. Kd2 f5 23. Rd1 Rd8 24. Kc3 h3 25. Rg1 Bb5 26. gxh3 Kf6 27. Re1 Ba6 28. b4 Rc8 29. Bb3 cxb4+ 30. Kxb4 Rh8 31. c4 Rxh3 32. Rd1 Bc8 33. Rd8 Bb7 34. Rd7 Bc8 35. Rxa7 Rxf3 36. exf5 Bxf5 37. c5 e4 38. Rf7+ Ke5 39. Re7+ Kd4 40. c6 e3 41. c7 Rf1 42. Kb5 Rc1 43. Kb6 Be4 44. Bd1 Rb1+ 45. Ka5 Rc1 46. Kb5 Rb1+ 47. Bb3 Bd3+ 48. Kb6 Bf5 49. Kc6 Rc1+ 50. Kd6 Be4 51. Bd1 Bb7 52. Bg4 Rc6+ 53. Kd7 Ra6 54. h3 Bc6+ 55. Kd8 Bb7 56. Rd7+ Ke4 57. Rd1 Rb6 58. Bc8 Bd5 59. Rxd5 Rf6 60. Bb7 e2 61. Ke7 Kf4 62. c8=Q e1=Q+ 63. Kxf6 Qa1+ 64. Kxg6 Qb1+ 65. Rf5+ Qxf5+ 66. Qxf5+ Ke3 67. Qc2 Kd4 68. a3 Ke3 69. Kg5 Kd4 70. Qb3 Ke5 71. Qd5# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Dragon-Human-4 2023 (10)}) 19... b6 20. Rc7 Rac8 21. Rxc8 Rxc8 22. Bd5 h4 23. c4 a5 (23... f5 24. Re1 Kd6 25. b4 fxe4 26. Rxe4 h3 27. g4 Rb8 28. Re2 b5 29. Be4 bxc4 30. Kc3 Rf8 31. Rd2+ Ke7 32. Rd5 Rf6 33. Rxe5+ Kd8 34. Ra5 a6 35. Rg5 Be8 36. Kxc4 Rf7 37. Kd4 Rf6 38. Ke3 Ke7 39. Re5+ Kf8 40. Kf2 Rb6 41. a3 Bb5 42. Kg3 Bf1 43. Rc5 Rd6 44. Rc1 Bb5 45. Kxh3 Re6 46. Rc5 Kg7 47. Kg3 Kf8 48. Kf4 Rd6 49. Kg5 Be8 50. h4 a5 51. Rxa5 Bf7 52. a4 Ba2 53. b5 Bc4 54. Ra6 Rd4 55. Ra8+ Ke7 56. b6 Be6 57. b7 Rb4 58. b8=Q Rxb8 59. Rxb8 Kd6 60. a5 Bc4 61. Kxg6 Kc7 62. Rb6 Kd8 63. Kf6 Bf1 64. h5 Bc4 65. h6 Bg8 66. Rb7 Bh7 67. Bxh7 Ke8 68. Be4 Kd8 69. h7 Kc8 70. h8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Dragon-Human-4 2023 (9)}) 24. Rc1 Kd6 25. Rc3 Rf8 26. b3 f5 27. Ke2 h3 28. g3 f4 29. g4 g5 30. Rd3 Ke7 31. Kd2 Rb8 32. a3 b5 33. cxb5 Bxb5 34. Rc3 Kd6 35. Kc1 Kd7 36. Kc2 Kd6 37. Bf7 Bc6 38. Bc4 Ke7 39. Be2 Kd6 40. Rd3+ Ke6 41. a4 Ke7 42. Bf1 Rb6 43. Bxh3 Bd7 44. Bf1 Be6 45. Rc3 Rb8 46. Kb2 Rh8 47. Rc2 Kf6 48. Ka3 Rd8 49. Be2 Rd4 50. Kb2 Rd6 51. Bc4 Bxc4 52. Rxc4 Rd2+ 53. Rc2 Rd3 54. Rc6+ Kf7 55. Rc3 Rd2+ 56. Ka3 Rd4 57. Rc5 Kf6 58. Rxa5 Rd3 59. Ra8 Rxf3 60. a5 Rf1 61. Kb4 f3 62. Rf8+ Ke7 63. Rf5 Re1 64. Kb5 Rxe4 65. Rxf3 Rd4 66. b4 e4 67. Re3 Ke6 68. a6 Rd5+ 69. Kc4 Ke5 70. a7 Rd4+ 71. Kc5 Rd5+ 72. Kb6 Rd6+ 73. Ka5 Rd8 74. b5 Kf4 75. Rxe4+ Kxe4 76. b6 Rd5+ 77. Ka6 Rd1 78. a8=Q+ Ke3 79. Qe8+ Kf3 80. Qe5 Rd3 81. Qg3+ Ke2 82. Qxd3+ Kxd3 83. b7 Kc4 84. Ka5 Kc5 85. Ka6 Kc4 86. Ka5 Kc5 87. h3 Kc4 88. Ka4 Kc5 89. Kb3 Kd4 90. Kb2 Ke3 91. h4 Kf3 92. hxg5 Kf4 93. g6 Ke3 94. g7 Kd2 95. b8=Q Ke3 96. g8=Q Ke2 97. Qh2+ Ke3 98. Qe6+ Kd4 99. Qhd6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Dragon-Human-4 2023 (6)}) (14... Rc8 15. Bb3 Rc6 16. Qg5 (16. Rd3 Kf8 17. O-O Be6 18. Bxe6 fxe6 19. Rfd1 Qb4 20. Qxa7 Rh7 21. Rb1 g5 22. a3 Qb6+ 23. Qxb6 Rxb6 24. a4 Rd7 25. Nb5 Rc6 26. Na3 g4 27. Rbd1 Ke7 28. Re1 Rc8 29. fxg4 hxg4 30. Rb3 Rg8 31. a5 Ra8 32. Rb5 Rg8 33. Re3 Rc8 34. b3 Rdc7 35. Nc4 Rh8 36. Re2 Rf8 37. g3 Ra8 38. Kg2 Nh7 39. c3 Rh8 40. Rb4 Nf6 41. Kf1 Ra8 42. Rb5 Nd7 43. Ke1 Ra6 44. Kd1 Rac6 45. Kc2 Nf6 46. Kb2 Nd7 47. Ka3 Ke8 48. Re3 Kf8 49. Kb4 Ra6 50. Rd3 Ke7 51. h4 Nc5 52. Re3 Ra8 53. Rb6 Rf8 54. Rxd6 Rf1 55. Rd2 Ra1 56. h5 Rc6 57. Kb5 Nxb3 58. Rb2 Nc5 59. h6 Rc8 60. Nxe5 Kf6 61. Nxg4+ Kg5 62. Ne5 Kxh6 63. Rb4 Na6 64. Kb6 Rc5 65. Rb5 Rxb5+ 66. Kxb5 Rb1+ 67. Kc4 Ra1 68. Nf7+ Kg6 69. Nd8 Rxa5 70. Nxb7 Re5 71. Re2 Nc7 72. Nd8 Kh5 73. Re3 Kg4 74. Kd4 Ra5 75. Nc6 Ra4+ 76. c4 Na6 77. Ne5+ Kg5 78. Rb3 Nb4 79. Kc5 Na6+ 80. Kd6 Nb4 81. Kxe6 Ra6+ 82. Ke7 Ra7+ 83. Kd6 Ra6+ 84. Kc5 Nc2 85. Nc6 Ra1 86. Rc3 Ne1 87. e5 Rd1 88. e6 Nd3+ 89. Rxd3 Rxd3 90. Ne5 Ra3 91. e7 Ra8 92. Kd6 Ra6+ 93. Nc6 Ra8 94. Kd7 Kg4 95. e8=Q Ra2 96. c5 Rd2+ 97. Ke6 Ra2 98. Ne5+ Kxg3 99. Qf8 Kg2 100. Qf3+ Kg1 101. Ng4 Ra6+ 102. Kf5 Ra2 103. Qd1+ Kg2 104. Qd5+ Kg1 105. Qxa2 Kf1 106. Qf2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Dragon-Human-4 2023 (11)}) 16... Rxc3 17. bxc3 Qxc3+ 18. Rd2 Ke7 19. a4 b5 (19... Qa1+ 20. Rd1 Qc3+ 21. Ke2 Bxa4 22. Bxa4 Qc4+ 23. Kf2 Qxa4 24. Rxd6 Qxc2+ 25. Rd2 Qc5+ 26. Qe3 Rc8 27. Ra1 Qxe3+ 28. Kxe3 Ne8 29. Rxa7 Nd6 30. Ke2 Rc6 31. Ra8 Rb6 32. Kf2 Rb4 33. Rd5 Ke6 34. Raa5 f6 35. h4 Rb2+ 36. Kg3 Rb6 37. Kh2 Rb2 38. Ra8 f5 39. Raa5 Nf7 40. Rab5 Rxb5 41. Rxb5 Nd6 42. Rb6 fxe4 43. fxe4 Kd7 44. Kg1 Ke7 45. Kf1 Kd7 46. Ke2 Kc7 47. Rb3 Nc8 48. Rf3 Ne7 49. Ke3 Kd6 50. Rf6+ Kd7 51. Rb6 Kc7 52. Re6 Kd7 53. Rxe5 Nc6 54. Rg5 Ne7 55. g4 hxg4 56. Kf4 Nc6 57. h5 Ne7 58. h6 Nc6 59. h7 Nd4 60. Rd5+ Kc7 61. Rxd4 g3 62. h8=Q g5+ 63. Kxg3 b5 64. Qh6 g4 65. Qe6 b4 66. Rd7+ Kc8 67. Qe8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Dragon-Human-4 2023 (12)}) 20. axb5 Qc5 21. Rd5 Qb6 22. c4 Rc8 23. Rd3 Be6 24. Qe3 Nd7 25. O-O Nc5 26. Ra1 Rb8 27. Rc3 a6 28. bxa6 h4 29. Bd1 Nxa6 30. Qxb6 Rxb6 31. Rb3 Rc6 32. Rb7+ Kf6 33. Rab1 Nc5 34. R7b6 Rxb6 35. Rxb6 Ke7 36. Be2 Bc8 37. Kf2 Kd7 38. Rb8 Kc7 39. Ra8 Kb7 40. Ra3 Kc7 41. Ke3 f6 42. f4 Bb7 43. fxe5 fxe5 44. Bd3 Kd8 45. Kf3 Bc8 46. Be2 Ke7 47. Ra7+ Bd7 48. Ke3 Kf6 49. Ra8 Be6 50. Rf8+ Ke7 51. Rh8 g5 52. Rh6 Kf7 53. Bh5+ Kg7 54. Rg6+ Kh7 55. Rf6 Kg7 56. Rf1 Nb3 57. Rb1 Bxc4 58. Bd1 Na5 59. Be2 Bf7 60. Rb6 Nb3 61. Rxd6 Nd4 62. Bd1 Be8 63. Rd5 Kf6 64. Rd6+ Kg7 65. Rd8 Bf7 66. Rd7 Kf6 67. Rd6+ Kg7 68. Rb6 Bg6 69. Rb8 Kf6 70. Ba4 Ke7 71. Rb7+ Kf6 72. Rb6+ Kg7 73. Rb8 Bf7 74. Be8 Ba2 75. Rb7+ Kf6 76. Rb6+ Ke7 77. Bc6 Bf7 78. Bd5 Be8 79. Rh6 Nc2+ 80. Kf2 Nd4 81. h3 Ba4 82. Rg6 Bd1 83. Bc4 Bc2 84. Rxg5 Kf6 85. Rg4 Ba4 86. Rxh4 Bc2 87. Bd5 Bd1 88. Rh8 Ne2 89. Ke1 Nc3 90. Kd2 Na4 91. Kxd1 Nc3+ 92. Kd2 Nb5 93. Rg8 Nd6 94. h4 Ke7 95. h5 Nb5 96. h6 Nc7 97. h7 Nxd5 98. h8=Q Kd6 99. Rg6+ Kc5 100. Qxe5 Kb5 101. Qxd5+ Ka4 102. Rb6 Ka3 103. Qa8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Dragon-Human-4 2023 (7)}) 15. Bb3 b4 16. Ne2 Qc5 17. Qg5 Nh7 18. Qh6 Ke7 19. Rd5 Qc7 (19... Qc8 20. f4 Qf8 21. Qxf8+ Nxf8 22. fxe5 dxe5 23. Rxe5+ Ne6 24. Ra5 a6 25. Rf1 Bb5 26. Rf2 Rhe8 27. c3 Bxe2 28. Kxe2 bxc3 29. bxc3 Ra7 30. Bd5 Rb8 31. c4 Rb1 32. Ke3 Re1+ 33. Kd2 Rb1 34. g3 Kd6 35. Kc2 Rg1 36. Kc3 Ke7 37. Rc5 Rc1+ 38. Kb2 Rg1 39. Rc8 Nd8 40. c5 Kd7 41. Rb8 Rc7 42. c6+ Nxc6 43. Rxf7+ Kd6 44. Rf6+ Kc5 45. Rb3 Rg2+ 46. Kc1 Rg1+ 47. Kd2 Rg2+ 48. Ke3 Rc2 49. Rxc6+ Rxc6 50. Bxc6 Kxc6 51. Ra3 Kb6 52. h4 a5 53. Kf4 Rc4 54. Ke5 Rc6 55. Kd5 Rc5+ 56. Kd6 Rc6+ 57. Ke7 Rc5 58. Re3 Rc7+ 59. Ke8 Rc8+ 60. Kf7 Rc7+ 61. Kxg6 Rc6+ 62. Kxh5 Kc7 63. e5 Re6 64. g4 Re8 65. e6 Kd6 66. e7 Kc5 67. Kg6 Kb6 68. Kf7 Ra8 69. e8=Q Rxe8 70. Rxe8 a4 71. g5 a3 72. g6 Kc6 73. g7 Kc5 74. g8=Q Kc4 75. Re5 Kc3 76. Qg3+ Kd2 77. Re1 Kc2 78. Re2+ Kb1 79. Qe1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Dragon-Human-4 2023 (8)}) 20. f4 {[#]} Be6 21. fxe5 dxe5 22. Rb5 Rab8 23. Rxb8 Qxb8 24. Rf1 Bxb3 25. axb3 Ke6 26. Nc1 Qf8 27. Qd2 Qc5 28. Nd3 Qd4 29. Nf4+ Kd7 30. Qxd4+ exd4 31. Nd3 Ke6 32. Nxb4 Nf6 33. Nc6 Nxe4 34. Nxd4+ Kd5 35. c3 f5 36. Ke2 Re8 37. Kd3 a5 38. Ra1 Nc5+ 39. Kd2 Nb7 40. Nc2 Rd8 41. Re1 g5 42. Nd4 f4 43. Kc2 Rc8 44. Nb5 Rh8 45. c4+ Kc6 46. Nd4+ Kd7 47. Re5 g4 48. Rf5 g3 49. h3 Re8 50. Kd2 Re4 51. Ne2 Nd6 52. Rxf4 Re8 53. Nd4 Kc8 54. Nf5 Nb7 55. Rd4 Kb8 56. Rd5 Kc7 57. Nd4 h4 58. Rh5 Kd6 59. Rh6+ Kd7 60. Rh7+ Kc8 61. Rxh4 Rf8 62. Nf3 Nc5 63. Kc2 Kb7 64. Rg4 Re8 65. Rxg3 Re2+ 66. Nd2 Re6 67. h4 Rh6 68. Nf3 Ne6 69. Rg4 Nc7 70. Rg5 Ne6 71. Rb5+ Kc7 72. g4 Rh8 73. Rxa5 Kd7 74. h5 Kc7 75. Rf5 Kd6 76. b4 Ng7 77. Rd5+ Kc7 78. Nd4 Kc8 79. Rg5 Ne8 80. Rg6 Nd6 81. Rxd6 Rg8 82. b5 Rxg4 83. h6 Rh4 84. Kc3 Rh3+ 85. Kb4 Rh2 86. c5 Rxb2+ 87. Ka5 Kb7 88. c6+ Kc7 89. Rd7+ Kc8 90. Kb6 Ra2 91. h7 Ra6+ 92. bxa6 Kb8 93. h8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Dragon-Human-4 2023 (5)}) 13. Bb3 Bb5 {A very concrete way of countering White's play.} 14. Bxf6 exf6 15. Qd4 O-O 16. Kf2 Bc6 17. Qxf6 (17. Rhe1 Bg7 18. Nd5 Kh8 19. Qd3 Rce8 20. c3 Qc5+ 21. Ne3 a5 22. Bd5 Bd7 23. Qd4 Qxd4 24. cxd4 b5 25. f4 f5 26. exf5 Bf6 27. Bf3 Kg7 28. fxg6 fxg6 29. g3 a4 30. Re2 Rc8 31. Nd5 Bd8 32. Rdd2 h4 33. g4 Rc1 34. Rc2 Ra1 35. a3 h3 36. g5 Rf7 37. Re3 {Leela 10Mn}) 17... Qc5+ 18. Qd4 Bg7 19. Qxc5 dxc5 20. Nd5 Rfe8 21. c3 b5 22. Rhe1 Kf8 23. Ne3 (23. Re2 a5 24. Red2 a4 25. Bc2 Bh6 26. Rd3 c4 27. Rd4 Bg7 28. R4d2 a3 29. bxa3 Bxd5 30. Rxd5 Ra8 31. Rxb5 Rxa3 32. Bb1 Raa8 33. Rb4 Rec8 34. Rd7 Rab8 35. Rbb7 Rxb7 36. Rxb7 Bxc3 37. f4 f6 38. Ke2 Ra8 39. Rc7 Ra4 40. Kd1 Bd4 41. Rd7 Bg1 42. e5 f5 43. h3 h4 44. Rd6 Kg7 45. e6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (112)}) 23... c4 24. Bc2 b4 25. Nxc4 bxc3 26. b3 Rcd8 27. Ke3 Bh6+ 28. Kf2 Bg5 29. Rxd8 Rxd8 30. Rd1 Rxd1 31. Bxd1 Bb5 32. g3 Bd8 33. Ke3 Bxc4 34. bxc4 Bb6+ 35. Kd3 Bg1 36. h3 Ke7 37. Kxc3 Bf2 38. g4 hxg4 39. fxg4 Kd6 40. Kb4 g5 41. Kb5 f6 42. Bf3 Bg1 43. Bg2 Be3 44. Bf1 Bd4 45. Bg2 Be3 46. Bf3 Bg1 47. Bd1 Bb6 48. Ba4 Bf2 49. Ka6 Bb6 50. Kb7 Bg1 51. Be8 Bc5 52. Bf7 Bg1 53. Bg8 Bf2 54. Bd5 Bb6 55. Kc8 Ba5 56. Kb7 Bb6 57. Kc8 Ba5 58. Bb7 Kc5 59. Ba6 Kc6 60. Bb5+ Kd6 61. Kb7 Bb6 62. Ka6 Bf2 63. Ba4 Bb6 64. Bb5 Bd4 65. Be8 Bb6 66. Ba4 Bd4 67. Bd1 Bc5 68. Kb7 Bd4 69. Kc8 Bf2 70. Kb7 Bd4 71. Ka6 Bc5 72. Bf3 Be3 73. Kb7 Bb6 74. Kc8 Bd4 75. Kb8 Be3 76. Bd1 Bf2 77. Kc8 Bd4 78. Bf3 Kc5 79. Be2 Kc6 80. Bf3 Kd6 81. Kb7 Bf2 82. a3 Bd4 83. a4 Bb6 84. Bg2 Bc5 85. Bf3 Bb6 86. Kc8 Bf2 87. a5 Kc5 88. Be2 Kd4 89. Kd7 Kxe4 90. Ke6 Kd4 91. Kxf6 Bh4 92. a6 Kc5 93. Kf5 Kd4 94. Bf1 Kc5 95. Be2 Kd4 96. Ke6 Kc5 97. Ke5 Bg3+ 98. Ke4 Be1 99. Bf1 Bh4 100. Kd3 Kb6 101. Kd4 Kxa6 102. c5+ Kb7 103. Bd3 Bf2+ 104. Kc4 Kc7 105. Bf5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (111)}) (8. Be2 {My move} a6 9. h3 {I guess Stockfish is waiting to commit the queen to d2 to be able to recapture in one go on d4.} Nxd4 10. Qxd4 Bg7 (10... Be6 11. O-O Bg7 12. f4 O-O 13. f5 Ng4 14. Qd2 Nxe3 15. Qxe3 Bd7 16. Nd5 e6 17. Nb6 exf5 18. Nxa8 Qxa8 19. exf5 Bxf5 20. c3 Qc8 21. Bf3 Re8 22. Qb6 Be5 23. a4 Re7 24. a5 Bd3 25. Rfd1 Bb5 26. Re1 Rc7 27. Rad1 Kg7 28. Qe3 Bd7 29. Rd2 Be6 30. Qb6 Bd7 31. Bd5 Bc6 32. Rf1 Bxd5 33. Rxd5 Rc6 34. Qf2 Qc7 35. Qf3 b6 36. axb6 Rxb6 37. Rd2 Qa7 38. Kh1 a5 39. Qf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (4)}) 11. O-O O-O 12. Qd2 Be6 {Dragon's first response against 8.Be2} 13. a4 Rc8 14. a5 Nd7 15. Na4 Bc4 16. Bxc4 Rxc4 17. c3 Qc7 18. Qe2 Rc8 19. Kh1 Bf6 20. Qd3 Bg7 21. Rfd1 Be5 22. Qe2 Bg7 23. Ra3 Bf6 24. Rd5 Bg7 25. Qd1 Re8 26. Ra1 Rc8 27. Qd3 Ne5 28. Qe2 Nd7 29. Bb6 Qc6 30. Qd1 Re8 31. Bg1 Qc7 32. Be3 Rc8 33. Qe2 Bf6 34. Qd3 Bg7 35. Bb6 Qc6 36. Qd1 Re8 37. Bf2 Qc7 38. Rd3 Ne5 39. Rd2 Nd7 40. Be3 Rc8 41. Bb6 Qc6 42. Bg1 Qc7 43. Bb6 Qc6 44. Bg1 Qc7 45. Be3 Re8 46. Qe2 Rc8 47. Ra3 Be5 48. Rd5 Bg7 49. Rd1 Bf6 50. Qf2 Re8 51. Qd2 Bg7 52. Qd5 Qc6 53. Qxc6 Rxc6 54. Rb3 Rc4 55. Ra1 Rc7 56. Kg1 f5 57. Nb6 Nxb6 58. Bxb6 Rd7 59. Kf1 fxe4 60. fxe4 Kf7 61. Ke2 Bf6 62. Rb4 Ke6 63. Rd1 Be5 64. Rd5 Rf8 65. Rc4 Rf4 66. Rd3 Rf8 67. Be3 Rg8 68. Bd4 Bf4 69. Rb4 Rc8 70. h4 Rc6 71. Ra4 Rd8 72. Rb4 Rd7 73. Ra4 Rd8 74. Rf3 Be5 75. Bxe5 Kxe5 76. Rg3 Kf6 77. Ra1 Kg7 78. Rf1 b6 79. Rf5 bxa5 80. Rxa5 Rb8 81. b4 Rc4 82. Kd3 Rbc8 83. Ra3 e5 84. Re3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (3)}) (8. Nxc6 {My move} bxc6 9. e5 {Played in a game by Christopher Yoo. About -0.10 according to the engines} (9. Bd3 h4 10. h3 Nh5 11. O-O Bg7 12. Rb1 O-O 13. Ne2 d5 14. Qd2 a5 15. Rfd1 Bf6 16. Qe1 d4 17. e5 Bxe5 18. Bg5 Qc7 19. Qxh4 Kg7 20. f4 Bd6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (6)}) (9. Be2 Bg7 10. O-O h4 11. Qd2 Be6 12. Na4 h3 13. g3 Nd7 14. Rad1 Nb6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (5)}) 9... dxe5 10. Qxd8+ Kxd8 11. O-O-O+ Kc7 12. Bc4 Bf5 (12... e6 13. Rhe1 (13. Bg5 Nd5 14. Ne4 a5 15. Bd3 f5 16. Nd2 a4 17. a3 h4 18. Nc4 Rh5 19. Bd2 Bg7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (9)}) 13... Nd5 14. Bd2 (14. Bg5 h4 15. Ne4 a5 16. g4 f5 (16... hxg3 17. hxg3 f5 18. Bxd5 exd5 19. Bf6 fxe4 20. Bxh8 Bd6 21. Bf6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (12)}) 17. Nd2 a4 18. a3 Bg7 19. Ba2 Nb6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (11)}) 14... f6 15. Ne4 Be7 16. Ba5+ Nb6 17. b4 Kb7 (17... Rd8 {0.00 now} 18. Bb3 (18. Nc5 Rd5 19. h4 Rb8 20. Bd3 Bxc5 21. bxc5 Rxc5 22. Bb4 Rd5 23. Be7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (14)}) 18... Rd5 19. g3 Bb7 20. f4 Rxd1+ 21. Rxd1 exf4 22. gxf4 Rd8 23. Rxd8 Kxd8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (13)}) 18. Bb3 Nd5 19. a3 Rb8 20. c4 Nb6 21. Nd6+ Ka8 22. f4 Rd8 23. fxe5 fxe5 24. c5 Bd7 25. Nf7 Rf8 26. Nxe5 Be8 27. Bxe6 Rf2 28. cxb6 axb6 29. Nd3 Rxg2 30. Bxb6 Rxb6 31. Bh3 Bg5+ 32. Kb1 Rxh2 33. Rxe8+ Rb8 34. Bd7 h4 35. Bxc6+ Ka7 36. Rxb8 Kxb8 37. Rg1 Be3 38. Rxg6 h3 39. Rg3 Bd4 40. Rg4 Be3 41. Rh4 Rd2 42. Ne5 h2 43. Rh8+ Kc7 44. Rh7+ Kd8 45. Nc4 Rd1+ 46. Kc2 Rc1+ 47. Kb3 Bg1 48. Rd7+ Kc8 49. Nd6+ Kb8 50. Rb7+ Ka8 51. Bg2 Rd1 52. Rb6+ {1-0 Yoo,C (2463)-Kazakov,K (2311) Wch Rapid Almaty 2022 (3)}) 13. g3 e6 14. h3 Nd5 15. Bd2 Bh6 16. g4 Bxd2+ 17. Kxd2 Bxc2 18. Kxc2 Ne3+ 19. Kd3 Nxd1 20. Rxd1 hxg4 21. hxg4 Rad8+ 22. Ke3 Rxd1 23. Nxd1 Kd7 (23... Rh1 24. Nf2 Re1+ 25. Kd3 Rg1 26. Nh3 Rd1+ 27. Kc2 Rh1 28. Ng5 f6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (8)}) 24. Nf2 f5 25. Ke2 Kd6 26. b3 Rh2 27. Kf1 e4 28. fxe4 Ke5 29. exf5 exf5 30. gxf5 gxf5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (7)}) ({Relevant:} 8. Bc4 Bd7 9. Bb3 Bg7 10. Qd2 Rc8 11. O-O-O Na5 12. Bg5 Nxb3+ 13. axb3 O-O 14. Kb1 a5 15. h3 b5 16. Ndxb5 Qb6 17. Be3 Qb7 18. Na3 Be6 19. Bd4 h4 20. Na4 Rc6 21. Qg5 Rfc8 22. Rd3 Nxe4 23. fxe4 Bxd4 24. Rxd4 Rxc2 25. Qb5 Qxb5 26. Nxb5 Rxg2 27. b4 axb4 28. Rxb4 Rg3 29. Nac3 Bxh3 30. Nd5 Kf8 31. Nd4 g5 32. Rb7 Bg2 33. Re1 h3 34. Nf5 Rd3 35. Ndxe7 Re8 36. Ka2 h2 37. Nc6 Bxe4 {0-1 Firouzja,A (2777)-Andreikin,D (2729) Chess.com Speed Chess blitz 2023 (1)}) 8... Nxd4 {[#] As soon as the white queen moves, Black captures on d4.} 9. Bxd4 {9.Qxd4 is the engine favourite but once again we will start with a secondary option to illustrate Black's plan.} (9. Qxd4 Bg7 {Now the bishop needs to come to g7. However, we can claim that delaying the development of the dark-squared bishop led White into losing a tempo with the queen (Qd1-d2xd4) and White will subsequently have to move the queen from d4 to escape a discovered attack from the knight on f6.} 10. O-O-O (10. Bb5+ {Dragon's choice} Bd7 11. Bxd7+ Qxd7 12. O-O-O Qc6 13. Qd3 O-O 14. Kb1 (14. Bd4 Rfc8 15. Rhe1 Qc4 16. a4 Qb4 17. f4 e6 18. Qb5 a5 19. e5 Ne8 20. g3 Nc7 21. Qd3 Ra6 22. Nb5 Nxb5 23. axb5 dxe5 24. Bc3 Rxc3 25. Qxc3 Qxb5 26. fxe5 a4 27. Qd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (158)}) 14... Rfc8 15. Bd4 Qc4 {[#]After exchanging two sets of minor pieces, Black often looks for the exchange of queens to round things off.} 16. Rhe1 (16. Qd2 Rc6 17. a3 a5 18. Rhe1 Rac8 19. Re2 Qa6 20. Qd3 Qxd3 21. cxd3 Nd7 22. Nb5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (156)}) 16... Qxd3 17. Rxd3 Ne8 18. Nd5 Kf8 19. Be3 b5 20. Bg5 f6 21. Be3 Nc7 22. Nc3 Kf7 23. f4 Bh6 24. a3 a5 25. g3 Rab8 26. Nd5 Nxd5 27. Rxd5 a4 28. c3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (128)}) (10. Qd2 {My move} a6 (10... Be6 {My move} 11. Bb5+ (11. Bd3 O-O 12. Ne2 Qc7 13. c4 Nd7 14. Nf4 Nc5 15. Be2 a5 16. O-O a4 17. Rab1 Qa5 18. Qc2 Kh7 19. Kh1 Bd7 20. Rfd1 Bc6 21. Bf2 Na6 22. Bf1 Nb4 23. Qd2 Nxa2 24. Qxa5 Rxa5 25. Ra1 Nc1 26. Be1 Ra7 27. Raxc1 Bxb2 28. Rc2 a3 29. Re2 Rfa8 30. Kg1 b5 31. Nd3 Bd4+ 32. Bf2 Bxf2+ 33. Kxf2 bxc4 34. Nb4 Ba4 35. Ra1 Bb3 36. Na2 h4 37. Ke3 Ra6 38. Rd2 e6 39. Kd4 Rb6 40. Rc1 Rc6 41. g3 hxg3 42. hxg3 Kg7 43. Be2 Kf6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (164)}) 11... Nd7 (11... Bd7 12. O-O-O Bxb5 13. Nxb5 a6 14. Nc3 Rc8 15. Kb1 O-O 16. h3 b5 17. Rhe1 b4 18. Nd5 Nxd5 19. exd5 Qc7 20. Qf2 a5 21. Bb6 Qd7 22. Bd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (166)}) 12. Bd4 Bxd4 13. Qxd4 O-O 14. f4 Qb6 15. O-O-O Qxd4 16. Rxd4 a6 (16... Rfd8 17. Rf1 Nf6 18. h3 Kg7 19. Rfd1 h4 20. Be2 Rdc8 21. e5 Ne8 22. a4 Rab8 23. Ne4 Bf5 24. Bc4 Rc7 25. Bd3 Rbc8 26. c3 dxe5 27. fxe5 f6 28. exf6+ exf6 29. a5 Re7 30. c4 Rd7 31. Rxd7+ Bxd7 32. Nc3 f5 33. b4 Nf6 34. Bf1 b6 35. axb6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (165)}) 17. Bxd7 Bxd7 18. e5 Bc6 19. exd6 exd6 20. Ne4 Rfd8 21. Rhd1 Bxe4 22. Rxe4 Re8 23. Rdd4 Rxe4 24. Rxe4 Kf8 25. c3 Rc8 26. a4 Rc5 27. Kc2 h4 28. g3 hxg3 29. hxg3 a5 30. Rd4 Ke7 31. b4 axb4 32. Rxb4 Rc7 33. c4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (163)}) 11. O-O-O (11. Bc4 O-O 12. a3 (12. Bb3 b5 13. a3 Be6 (13... a5 14. Nxb5 a4 15. Ba2 Rb8 16. Nc3 Rxb2 17. Nxa4 Rb8 18. O-O Be6 19. e5 Nd7 20. Bxe6 fxe6 21. exd6 Bxa1 22. dxe7 Qxe7 23. Rxa1 Rbc8 24. Re1 e5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (171)}) 14. Nd5 Nxd5 15. exd5 Bd7 16. Bd4 Bxd4 17. Qxd4 a5 18. Kf2 Qc7 19. c3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (167)}) (12. a4 {My move} Qc7 13. Qd3 (13. Be2 Be6 14. O-O Rac8 15. a5 Nd7 16. Ra3 Rfe8 17. h3 Bc4 18. Bd3 e6 19. Rd1 Bxd3 20. cxd3 d5 21. Bf4 Qd8 22. Bg5 Qc7 23. d4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (178)}) 13... b6 14. O-O Bb7 15. Qe2 e6 16. Rad1 d5 17. exd5 Nxd5 18. Bxd5 Bxd5 19. Qf2 Rab8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (175)}) 12... Qc7 (12... b5 13. Ba2 Be6 14. Bxe6 fxe6 15. Ne2 Nd7 16. Nd4 Nc5 17. O-O Kh7 18. Rab1 Rc8 19. Ne2 Na4 20. Nf4 Rxf4 21. Bxf4 Nxb2 22. Kh1 Rc5 23. Bg5 Nc4 24. Qc1 a5 25. Bh4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (172)}) 13. Bd5 Be6 14. Bd4 Rab8 15. O-O-O (15. Bxe6 fxe6 16. O-O Rbc8 17. Rae1 Nd7 18. Bxg7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (176)}) 15... b5 16. Rhe1 b4 17. axb4 Rxb4 18. Bxe6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (162)}) 11... Be6 12. Kb1 Qa5 13. Bd4 Rb8 14. Bxf6 Bxf6 15. Nd5 Qxd2 16. Nxf6+ exf6 17. Rxd2 Ke7 18. Rd4 f5 19. Bd3 f4 20. b3 Rhc8 21. Kb2 Rc5 22. Rd1 g5 23. h3 Rbc8 24. Rd2 f6 25. Be2 R8c7 26. Rb4 R5c6 27. Rbd4 Rc5 28. a3 Bf7 29. a4 a5 30. Bb5 Rc8 31. Kb1 Rd8 32. Rf2 Rdc8 33. Rfd2 Rd8 34. Bf1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (161)}) (10. Bc4 {My move} O-O 11. Qd3 (11. Qd2 {My move} Be6 12. Bxe6 fxe6 13. Ne2 Kf7 (13... Qc7 14. Nf4 Kf7 15. Rc1 b5 16. O-O Bh6 17. Rf2 e5 18. Nh3 Bxe3 19. Qxe3 Qb6 20. Qh6 Rg8 21. Kh1 Ke8 22. Rd2 Rc8 23. c3 b4 24. Rdc2 bxc3 25. bxc3 Rc4 26. Qd2 Kd7 27. Ng5 Rb8 28. h4 Qc7 29. Nh3 Qc8 30. Kh2 Rb7 31. Rd1 Rb5 32. Rdc1 Rb7 33. a4 a6 34. Rd1 Rxa4 35. Qg5 Qg8 36. Qxe5 Rxe4 37. Qa5 Rxh4 38. Qxa6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (174)}) 14. O-O Qc7 15. c3 b5 16. a4 bxa4 17. Rxa4 Nd7 18. Rfa1 Nb6 19. Ra6 Nc4 20. Qc1 Nxe3 21. Qxe3 Rfb8 22. b4 Rb7 23. R1a3 h4 24. Qd3 Rc8 25. Kf2 Bf6 26. h3 Rd8 27. Nd4 Rc8 28. Ne2 Rd8 29. R6a5 Rc8 30. Qe3 Ra8 31. Ke1 Qc4 32. Kd2 Rc8 33. Qd3 Qc7 34. f4 Qb8 35. Kd1 Rbc7 36. Ke1 Rc4 37. Rxa7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (173)}) 11... Nd7 12. Qd2 Qc7 13. Bb3 Bxc3 14. bxc3 Nc5 (14... a5 15. a4 Nc5 16. O-O Bd7 17. Rfb1 Rac8 18. Bd5 b6 19. Bh6 Rfe8 20. Kh1 Be6 21. Be3 Bxd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (169)}) 15. h3 a5 16. O-O Be6 17. Bd4 Kh7 18. Rab1 Rac8 19. Rfd1 f6 20. Qe1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (168)}) 10... O-O 11. Qd2 (11. Qb4 Be6 12. h3 h4 13. Kb1 Nh5 14. Nd5 Ng3 15. Rg1 b5 16. Bg5 a5 17. Qe1 Bxd5 18. Rxd5 Nxf1 19. Rxf1 Qc7 20. Bxh4 a4 21. Qd2 b4 22. Bf2 Rfc8 23. Rc1 Bc3 24. Qd3 Rab8 25. f4 Bg7 26. Be3 Qb7 27. Bd2 Rc6 28. e5 dxe5 29. fxe5 e6 30. Rd7 Rc7 31. Rd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (160)}) 11... Be6 {[#]} (11... Qa5 {My move} 12. Kb1 Be6 13. Nd5 (13. a3 Rfc8 14. Nb5 (14. Nd5 Qxd2 15. Nxf6+ Bxf6 16. Rxd2 b6 (16... Bd7 17. Be2 Bc6 18. c4 h4 19. b3 b6 20. Bd3 Kg7 21. Rc2 Rab8 22. a4 Rh8 23. Rf1 g5 24. Ka2 Rh5 25. Be2 a5 26. Ka3 Rhh8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (190)}) 17. Ba6 Rc7 18. a4 h4 19. b3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (188)}) (14. Bd4 Rab8 15. Ne2 (15. Nd5 Qxd2 16. Nxf6+ Bxf6 17. Rxd2 Bxd4 18. Rxd4 h4 19. Bd3 Kg7 20. Re1 b6 (20... Rc5 21. f4 Rh8 22. b3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (194)}) 21. b3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (192)}) (15. Bxf6 Bxf6 16. Nd5 Qa4 (16... Qc5 17. Nxf6+ exf6 18. f4 Kg7 19. f5 Bd7 20. fxg6 fxg6 21. e5 fxe5 22. Bd3 Re8 23. Be4 Re6 24. g4 Bc6 25. Bxc6 bxc6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (197)}) (16... Qxd2 17. Nxf6+ exf6 18. Rxd2 Rd8 19. b3 (19. Kc1 Kf8 20. Be2 f5 21. exf5 Bxf5 22. Rhd1 Rbc8 23. c3 Ke7 24. Rd4 Rc5 25. Kd2 Be6 26. Ke1 b5 27. Re4 Rb8 28. f4 h4 29. Kf2 a5 30. Rd2 Rb6 31. Kf3 Kd7 32. Red4 Ke7 33. Bd3 Rh5 34. Re2 Kf6 35. Ke3 Ke7 36. Kf2 Kf6 37. Rd2 Ke7 38. Rd1 Rc5 39. Re1 Kf6 40. Ke3 Rc8 41. Rd1 Rc5 42. Re1 Rc8 43. Rd1 Rc5 44. Rf1 Bb3 45. Rf3 Be6 46. Rf1 Bb3 47. Rf2 Be6 48. Kd2 Bf5 49. Re2 Be6 50. Ke3 Bg4 51. Re1 Be6 52. Rd1 Bb3 53. Rd2 Be6 54. Bf1 Ke7 55. Be2 Rc8 56. Re4 Rc5 57. Kf2 Kd7 58. Red4 Ke7 59. Kf3 Bf5 60. g4 hxg3 61. hxg3 Be6 62. Ke3 g5 63. Rd1 Rbc6 64. Kd2 Rc8 65. Re1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (200)}) 19... Kf8 20. Kb2 f5 21. exf5 Bxf5 22. Bc4 b5 23. Be2 Rdc8 24. h3 Ke7 25. Re1 Be6 26. Rd4 Rc5 27. Bd3 Rb6 28. Rde4 Kf6 29. Rf4+ Bf5 30. Bxf5 g5 31. Rd4 Rxf5 32. Re2 a5 33. h4 gxh4 34. Rxh4 Rd5 35. g4 hxg4 36. fxg4 Rb8 37. Rh7 Kg6 38. Rh3 f6 39. Rf3 Rf8 40. Re4 Kg5 41. Rh3 Kg6 42. a4 b4 43. Rf3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (199)}) 17. Nxf6+ exf6 18. Bd3 a5 19. Qh6 Rc6 20. e5 dxe5 21. g4 Qf4 22. Qxf4 exf4 23. gxh5 g5 24. h4 Rc5 25. h6 a4 26. hxg5 fxg5 27. Rh5 Re5 (27... Kh8 28. Be4 f6 29. Rd6 Re5 30. Kc1 b5 31. h7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (198)}) 28. Be4 Kh8 29. Kc1 b5 30. h7 Rf8 31. Rd4 f6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (195)} 32. Kd2 Bf5 33. Bxf5 Rxf5 34. b3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (196)}) 15... Qa4 (15... Qxd2 16. Rxd2 a6 17. Nf4 Bd7 18. Bxf6 Bxf6 19. Nd5 Kg7 20. Nb6 Rd8 21. Nxd7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (193)}) 16. Nc3 Qa5 17. Ne2 Qa4 18. Nc3 Qa5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (191)}) 14... Qa4 (14... Qxd2 15. Rxd2 a6 16. Nd4 Bd7 17. Be2 b5 18. Rc1 Rab8 19. c3 Ne8 20. b4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (189)}) 15. Nd4 Bd7 16. Bd3 b5 17. c3 e5 18. Bc2 Qa6 19. Nb3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (187)}) 13... Qxd2 14. Nxe7+ Kh7 15. Bxd2 Rfe8 16. Nd5 Nxd5 17. exd5 Bxd5 18. Bc1 (18. Bb4 Bc6 19. Bxd6 h4 20. h3 Rad8 21. Bc4 b5 22. Bxf7 Re2 23. Rhg1 Rd7 (23... Bh6 24. a4 Rd7 25. axb5 Bxb5 26. Bb3 Be3 27. Rh1 Bd2 28. Ba3 Rxg2 29. Be6 Rc7 30. Rhg1 Re2 31. Rg4 Rxe6 32. Rxd2 Re1+ 33. Ka2 Re2 34. Rxh4+ Kg7 35. Rxe2 Bxe2 36. c3 Bxf3 37. Rf4 Rf7 38. Ra4 g5 39. b3 Kg6 40. Ra6+ Rf6 41. Rxa7 Bg2 42. Bc5 Bxh3 43. Ka3 Rf7 44. Ra6+ Rf6 45. Ra7 Rf7 46. Ra8 Be6 47. Re8 Kf5 48. b4 g4 49. b5 g3 50. Kb4 g2 51. Rd8 Kg4 52. Rd4+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (186)}) 24. Bb3 a5 25. a4 bxa4 26. Bc4 Rf2 27. Rd3 Rb7 28. Ba3 Bd7 29. Bd5 Rb8 30. Be4 Be6 31. Rd6 Bf5 32. Bxf5 gxf5 33. Rd7 Kh6 34. Kc1 Bf8 35. Bxf8+ Rxf8 36. Rgd1 Kg5 37. R1d4 Re8 38. f4+ Kf6 39. R7d6+ Kf7 40. Rxa4 Ree2 41. Kb1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (182)}) 18... Bh6 19. b3 Bxc1 20. Kxc1 Re5 21. Rd4 Rae8 22. Bd3 (22. Bb5 Rd8 23. Bd3 Bc6 24. Rd1 Kg7 25. Bc4 b5 26. Bf1 Re6 27. b4 d5 28. Kd2 Kf6 29. Rf4+ Ke7 30. a4 Rb8 31. a5 f5 32. Bd3 Kd6 33. Rf1 Bd7 34. Rd4 Rc8 35. Be2 Re7 36. Bd3 a6 37. f4 Be6 38. Re1 Bf7 39. Rxe7 Kxe7 40. c3 Kd6 41. Bf1 Rc7 42. Be2 Rc8 43. Bd1 Rc7 44. Rd3 Rc4 45. Rd4 Rc7 46. Kd3 Re7 47. Be2 Re8 48. Kd2 Rc8 49. Bf3 Re8 50. Rd3 Rc8 51. Kc2 Rc4 52. Rd4 Rc8 53. Kd2 Re8 54. g3 Rh8 55. Be2 Rc8 56. h3 Be6 57. Rd3 Rc6 58. Bf3 Bg8 59. h4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (185)}) 22... Bc6 23. Rd1 d5 24. Kd2 Kg7 25. Rf1 (25. h4 Kf6 26. Rf1 Ke7 27. Rf4 Bd7 28. g4 hxg4 29. fxg4 Be6 30. g5 b6 31. a4 a5 32. Rb1 Rc8 33. b4 axb4 34. Rbxb4 Rc6 35. Rf1 Kd8 36. Ra1 Bd7 37. Rf4 Ke7 38. Raf1 Be8 39. Rb4 Ree6 40. Rf3 Rc5 41. Rff4 Rc7 42. Rf6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (183)}) 25... f5 26. Ra1 a5 27. a3 Ra8 28. h4 Kf6 29. Rg1 Ree8 30. Rd1 Rac8 31. Rg1 Ke5 32. c3 Re6 33. Rd1 b5 34. Ke3 Be8 35. Rc1 Re7 36. Bf1 Bd7 37. Be2 Be8 38. Bf1 Bd7 39. Bd3 Be8 40. Kd2 Kd6 41. Rd1 Rec7 42. Rc1 Re7 43. Be2 Bc6 44. Ke1 Be8 45. g3 Kc5 46. Rd3 Bc6 47. Kf2 Rce8 48. Rd2 Kb6 49. Bd3 Kc7 50. Rdc2 Re5 51. Rb2 R5e7 52. Rd2 Re6 53. Rdc2 Re5 54. Rd2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (181)}) 12. Kb1 $146 ({Predecessor:} 12. h4 Qa5 13. a3 Rfc8 14. Nd5 Qxd2+ 15. Rxd2 Nxd5 16. exd5 Bf5 17. Bd3 Bxd3 18. Rxd3 Rcb8 19. Re1 b5 20. c3 Rb7 21. Bg5 Kf8 22. Kc2 a5 23. Rde3 Raa7 24. Re4 Rc7 25. Kb3 Rab7 26. g4 hxg4 27. fxg4 f6 28. Bd2 Kf7 29. g5 f5 30. R4e3 Rc4 31. Rh1 a4+ 32. Ka2 Rc5 33. Rd3 Rb8 34. Be3 Rc4 35. h5 gxh5 36. Rxh5 Kg6 37. Rh1 Rh8 38. Re1 Rh3 39. Rd2 Re4 40. Rde2 Be5 41. Bd4 Rxe2 {0-1 Grineva,M (1976)-Martin Carmona,G (2326) Titled Tuesday intern op 26th Oct blitz 2021 (10)}) 12... Rc8 13. Nb5 (13. Bd4 Nd7 {[#]Black is never afraid of exchanging off White attacking pieces in this line!} (13... a6 14. h3 (14. Bd3 Re8 15. Qf2 Rc6 16. Nd5 Qa5 17. c4 Rcc8 18. Bc3 Qc5 19. Qxc5 Rxc5 20. Nxf6+ Bxf6 21. Bxf6 exf6 22. b3 Kf8 23. Rd2 Ke7 24. Kb2 h4 25. Rhd1 g5 26. Bc2 Rc6 27. Rf1 (27. a4 b6 28. Rd4 Rd8 29. R1d2 Rc5 30. Bb1 Rc6 31. Bd3 Rc5 32. Bc2 a5 33. Kc3 Re5 34. Bb1 Rc5 35. Rd1 Re5 36. R1d2 Rc5 37. Bc2 Re5 38. Rd1 Rc5 39. Bb1 Re5 40. Bd3 Rg8 41. Bc2 Rd8 42. R1d2 Rc5 43. Bb1 Re5 44. Bc2 Rc5 45. g3 hxg3 46. hxg3 Rc6 47. Rh2 Rcc8 48. Rhd2 Rc6 49. f4 gxf4 50. gxf4 Rh8 51. R2d3 Bc8 52. Bd1 Rh2 53. Bf3 Rf2 54. f5 Ba6 55. Bd1 Bb7 56. Rd5 Rh2 57. Bf3 Ba6 58. Rd2 Rh3 59. R2d3 Rh2 60. Rd1 Rh3 61. R5d3 Rc8 62. Kd4 Rg8 63. Ke3 Rgg3 64. Rf1 Bb7 65. Kf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (201)}) 27... Rc5 28. Rfd1 Rc6 29. Rf2 a5 30. a4 Rd8 31. Rdd2 Rc5 32. f4 gxf4 33. Rxf4 Rh8 34. Bd1 b6 35. Kc3 Rg5 36. Bf3 Re5 37. h3 Rg5 38. Rd3 Re5 39. Kd2 Rg5 40. Ke3 Re5 41. Rd2 Rg5 42. Rf2 Rg3 43. Rb2 Rg5 44. Rd2 Rg6 45. Rb2 Rg5 46. Kf2 Bd7 47. Kf1 Be6 48. Rd2 Rg3 49. Kf2 Rg6 50. Ra2 Rg5 51. Ke1 Bd7 52. Re2 Be6 53. Rf2 Rg6 54. Kf1 Rg5 55. Rd2 Rg3 56. Kf2 Rg6 57. Rd1 Rg3 58. Rb1 Rgg8 59. Ke2 Rg5 60. Rb2 Rh6 61. Ke1 Rh8 62. Rf2 Bd7 63. Be2 Rhg8 64. Bf3 Rh8 65. Rd2 Be6 66. Bd1 Rg3 67. Rb2 Rg5 68. Kf2 Rhg8 69. Bf3 Rh8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (179)}) 14... Re8 15. Qf2 Nd7 16. Nd5 Bxd4 17. Rxd4 Bxd5 18. exd5 Nc5 19. Qd2 e5 20. dxe6 Nxe6 21. Rxd6 Qxd6 22. Qxd6 Rcd8 23. Qxd8 Rxd8 24. Kc1 h4 25. Bc4 Nf4 26. Re1 Nxg2 27. Re7 b5 28. Bxf7+ Kf8 29. Re2 Nf4 30. Re4 Nxh3 31. Rxh4 Kxf7 32. Rxh3 Kg7 33. a3 g5 34. b3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (159)}) 14. Nb5 Ne5 (14... a6 15. Bxg7 Kxg7 16. Nd4 Qb6 17. Ka1 Qc5 18. h3 Ne5 19. f4 Nc6 20. Nxc6 Qxc6 21. f5 Bc4 22. Bd3 f6 23. fxg6 Rh8 24. Rhf1 Be6 25. a3 b5 26. Kb1 Qb6 27. Rf5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (180)}) 15. Nc3 (15. f4 Nc4 16. Bxc4 Bxc4 17. Bxg7 Kxg7 18. Nc3 Qa5 19. a3 f6 20. Rhe1 Bf7 21. Qd3 Qc5 22. h4 a5 23. Rd2 Rfe8 24. g3 b6 25. Qe2 Rb8 26. a4 Rec8 27. Qe3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (202)}) (15. Nxa7 {Asking for a friend ;) It turns out to be very sharp!} Ra8 16. a3 Rxa7 17. Bxa7 b6 18. Qf2 Nd7 19. f4 Nc5 20. f5 Bc8 21. Bc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (29)} gxf5 22. exf5 Qc7 23. g4 Na4 24. gxh5 Qxc4 25. Rhg1 Qb5 26. Qd4 Qxb2+ 27. Qxb2 Nxb2 28. Rdf1 Nc4 29. f6 exf6 30. h6 Nd2+ 31. Kc1 Nxf1 32. hxg7 Re8 33. Rxf1 Re2 34. Bxb6 Rxh2 35. Bd4 Kxg7 36. a4 Kf8 37. Bxf6 Ke8 38. a5 Rh5 39. Rd1 Kd7 40. Bc3 Kc6 41. Rd4 Rd5 42. Rh4 Rb5 43. Rh8 Kc7 44. Rg8 Rc5 45. Bb4 Rc6 46. Kd2 Be6 47. Rg1 d5 48. Be7 d4 49. Rg5 Rc4 50. Bc5 Kc6 51. Bb6 Kb7 52. Rh5 Ka6 53. Rh6 Bf5 54. Bxd4+ Kxa5 55. c3 Be6 56. Kd3 Rc8 57. Rh1 Bc4+ 58. Kc2 Be6 59. Ra1+ Kb5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (30)}) (15. Bxa7 {Just bad} b6 16. Nd4 Qc7 17. Nxe6 fxe6 18. Bb5 Qxa7 19. Qb4 Rc5 (19... Qa5 20. Qxa5 bxa5 21. a4 h4 22. h3 Rc7 23. c3 g5 24. Rd2 Ng6 25. Rc1 Be5 26. Rg1 Kg7 27. Kc2 Nf4 28. Kb3 d5 29. Ka2 Kf6 30. Kb1 Rd8 31. exd5 exd5 32. Rgd1 Rd6 33. Rc2 Rc8 34. Rg1 Rcd8 35. g3 hxg3 36. Rxg3 Rh8 37. Rd2 d4 38. cxd4 Rxd4 39. Rxd4 Bxd4 40. Bf1 e5 41. Kc2 Rc8+ 42. Kb1 Be3 43. Ka2 Rc1 44. Bb5 Bd4 45. Rg4 Rh1 46. Ka3 Rxh3 47. Ka2 Rh2 48. Ka3 Rxb2 49. Bc4 Rf2 50. Bb5 Rxf3+ 51. Ka2 Rc3 52. Kb1 e4 53. Ka2 e3 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (32)}) 20. c3 Rfc8 21. Qa4 Qc7 22. Qb3 Nc4 23. Bxc4 Rxc4 24. Rd3 Kf7 25. Re1 Qc5 26. g3 b5 27. a3 Qf2 28. Rde3 Bxc3 29. bxc3 Rxc3 30. Rxc3 Qxe1+ 31. Kb2 Rxc3 32. Qxc3 Qe2+ 33. Kb3 Qxh2 34. Qe1 Qg2 35. e5 d5 36. Qe3 Qxg3 37. Kc2 g5 38. Qd3 Qxe5 39. Kd2 Qf5 40. Qxb5 h4 41. Qb8 Qf4+ 42. Qxf4+ gxf4 43. a4 h3 44. a5 h2 45. a6 h1=Q 46. a7 Qa1 47. a8=Q Qxa8 48. Kd3 Qa3+ 49. Kc2 d4 {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (31)}) 15... Nd7 16. Ne2 Nb6 17. Bxg7 Kxg7 18. b3 Qc7 19. Nf4 Qc3 {[#]Again the exchange of queens. Black's structure is very solid which makes endgames relatively un-scary for Black.} 20. Bd3 (20. h4 Qe5 21. Qe3 Rc6 22. Bd3 Rfc8 23. Ne2 a5 24. Qd4 Rc5 25. Kb2 Nd7 26. a4 Nb8 27. c4 f6 28. Rd2 Rg8 29. f4 Qxd4+ 30. Nxd4 Kf7 31. Bc2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (157)}) 20... Qxd2 21. Rxd2 Nd7 22. h4 Ne5 23. Be2 Rc5 24. Kb2 b5 25. a3 Rb8 26. Rc1 a5 27. c3 a4 28. Nxe6+ fxe6 29. f4 Ng4 30. b4 Rc7 31. Re1 e5 32. g3 Kh6 33. Rc1 exf4 34. gxf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (155)}) (13. Bxa7 {Asking for a friend ;)} Qa5 14. Bd4 Rxc3 15. Qxc3 Qxa2+ 16. Kc1 Rc8 (16... Bh6+ 17. Be3 Rc8 18. Qd3 Qa1+ 19. Kd2 Qa5+ 20. Kc1 Bc4 21. Qa3 Qxa3 22. bxa3 Bxe3+ 23. Kb2 Be6 24. Bb5 h4 25. g3 Nh5 26. gxh4 Bc5 27. Be2 Nf4 28. Bf1 Kg7 29. a4 b6 30. Ba6 Rh8 31. h5 gxh5 32. h4 Kf6 33. Ra1 Rg8 34. Kc1 Rg3 35. Rf1 Rh3 36. a5 bxa5 37. Rxa5 Rxh4 38. e5+ Kxe5 39. Kb2 Kf6 40. Rd1 Rh2 41. Ra4 Ng6 42. Bd3 h4 43. Be4 h3 44. Ra8 Rf2 45. Rh1 h2 46. Kb1 Bd4 47. Ra4 Be5 48. f4 Rxf4 49. Kc1 d5 50. Rxh2 dxe4 51. Rh1 e3 52. Rxf4+ Bxf4 53. Re1 Bc4 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (28)}) 17. Qd3 Bb3 18. Kd2 Rxc2+ 19. Qxc2 Bxc2 20. Kxc2 Qa4+ 21. b3 Qa2+ 22. Kc3 Nd7 23. Bxg7 Kxg7 24. Bd3 Qxg2 25. Rdf1 Qg5 26. Rd1 Qc5+ 27. Kb2 Qf2+ 28. Bc2 Ne5 29. Rdf1 Qg2 30. h4 Nxf3 31. Ra1 Nd4 32. Rhc1 Qf2 33. Ra8 Qxh4 34. b4 Qf2 35. b5 h4 36. Ra3 g5 37. e5 dxe5 38. Kb1 g4 39. Be4 Qe2 40. Bd3 Qd2 41. Bf1 Qb4+ 42. Ka2 f5 43. Rb1 Qc5 44. Re3 Kf6 45. Rb2 Qc1 46. Bg2 Qxe3 47. Bxb7 Ne2 48. b6 Nc1+ 49. Kb1 Nd3 {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (27)}) 13... a6 14. Nd4 Bd7 15. h3 (15. Bd3 Qc7 16. Nb3 Bb5 17. Bd4 Rfd8 18. Qf2 Bxd3 19. Rxd3 Nd7 20. h3 b5 21. a3 a5 22. g4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (204)}) 15... Qc7 (15... h4 {My move. Not the engines' favourite but a decent evaluation (+/- 0.4)} 16. Bd3 Nh5 17. Ne2 (17. c3 Re8 18. Rhe1 b5 19. Nc2 a5 20. Qf2 Qc7 21. Bb6 Qb7 22. Bxa5 Be5 23. Re2 Be6 24. Bb4 Ra8 25. a3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (34)}) 17... e6 18. Rhf1 Re8 19. a3 b5 20. Bg5 Bf6 21. Bxf6 Qxf6 22. f4 e5 23. Rf2 d5 24. Nc3 Rxc3 25. Qxc3 Qb6 26. Qd2 Nxf4 27. Rxf4 exf4 28. Qxf4 Qe6 29. Qxh4 dxe4 30. Qxe4 Qxe4 31. Bxe4 Rxe4 32. Rxd7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (33)}) 16. g4 Rfd8 17. c4 (17. Qh2 e5 18. Nb3 hxg4 19. hxg4 Bxg4 20. Qg2 Be6 21. Bd3 a5 22. a3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (206)}) (17. Rh2 Ba4 (17... e5 18. Nb3 d5 19. Qf2 (19. Qa5 d4 20. Bg5 Qxa5 21. Nxa5 hxg4 22. hxg4 b5 23. Bd2 Be6 24. Nb3 Nd7 25. g5 Bxb3 26. axb3 Nc5 27. b4 Ne6 28. Bh3 Rc6 29. Bg4 Nf4 30. Rc1 Rc4 31. Rch1 Rd6 32. Re1 Kf8 33. Rc1 Rc7 34. Re1 Rdc6 35. Reh1 Rc4 36. Rd1 R4c6 37. Rf1 Kg8 38. Rfh1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (210)}) 19... d4 20. Bg5 a5 21. Nc1 Ba4 22. Qd2 Rd6 23. Bd3 Be8 24. Rg1 Rb6 25. Bxf6 Rxf6 26. gxh5 Kh7 27. h4 Bh6 28. hxg6+ fxg6 29. Rg5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (209)}) 18. Qc1 h4 19. Rg2 e5 20. Nf5 (20. Nb3 d5 21. g5 Nh5 22. exd5 Nf4 23. Rgd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (36)}) 20... gxf5 21. gxf5 Nh5 22. b3 Kh7 23. bxa4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (208)} d5 24. exd5 (24. Bd3 Bf6 25. Rg4 Nf4 26. Rdg1 Rg8 27. Rxg8 Rxg8 28. Rxg8 Kxg8 29. Qd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (38)}) 24... Nf4 25. Rxg7+ Kxg7 26. c4 b5 27. axb5 axb5 28. f6+ Kxf6 29. Bxf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (37)}) 17... b5 18. cxb5 axb5 19. Bxb5 Qb7 20. Qe2 Ra8 21. Bxd7 Nxd7 22. gxh5 Ra4 23. hxg6 Rda8 24. gxf7+ Kxf7 25. Qb5 Qxb5 26. Nxb5 Rxa2 27. Bd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (125)} Bxd4 28. Nxd4 Ne5 29. Nb3 (29. Rh2 Ra1+ 30. Kc2 Rc8+ 31. Kd2 Ra2 32. Ke1 Rb8 33. Rc2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (40)}) 29... Nc4 30. Rh2 Rxb2+ 31. Rxb2 Na3+ 32. Ka1 Nb5+ 33. Kb1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (39)}) 9... Bh6 {[#]Here it is! The bishop comes not to g7 but to h6, attacking the white queen on d2. 7...h5 not only restrained g4 but also protected the h6-square allowing this idea.} 10. Qf2 {Stockfish's first choice when Bxd4 is specified. At first sight you may feel that 9...Bh6 has achieved nothing as the queen simply steps out of the way of the attack (and combines in an attack on the a7-pawn to boot!), However, from h6, the bishop prevents queenside castling which keeps the black king somewhat safer than in a normal Dragon!} (10. Bb5+ {Dragon's first choice when Bxd4 is specified} Bd7 11. Qe2 (11. Bxd7+ Nxd7 12. Qf2 O-O 13. Rd1 Rc8 14. O-O a6 15. f4 e6 16. f5 Qe7 17. a4 Rc4 18. h3 Rfc8 19. Rd3 R8c7 20. Be3 Bg7 21. Qd2 Nc5 22. Bd4 Rxd4 23. Rxd4 Bxd4+ 24. Qxd4 Nd7 25. Rd1 Rc6 26. fxg6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (131)}) (11. Qd3 {Given in the HIARCS GM book}) 11... Bc6 12. O-O O-O 13. Rad1 Bg7 14. Kh1 Nd7 15. a4 Bxd4 (15... a6 16. Bxc6 bxc6 17. Bxg7 (17. b3 Qc7 18. Qf2 Bxd4 19. Qxd4 Nf6 20. f4 d5 21. exd5 cxd5 22. Nxd5 Nxd5 23. Qxd5 Qxc2 24. f5 Rad8 25. Qxd8 Rxd8 26. Rxd8+ Kg7 27. fxg6 fxg6 28. Re8 Qxb3 29. Rxe7+ Kh6 30. a5 Qc3 31. Ree1 Qxa5 32. Rd1 Qb4 33. Rf2 Qa4 34. Rb1 a5 35. Rff1 h4 36. h3 Kh5 37. Rbd1 Qb4 38. Rb1 Qc4 39. Rbc1 Qb4 40. Ra1 a4 41. Rf3 g5 42. Rfa3 Qb2 43. Rxa4 Qf6 44. Ra7 Qe5 45. Rf1 Qe4 46. Ra5 Qe3 47. Ra4 Qe2 48. Raa1 Qc2 49. Rfd1 Qc3 50. Rdb1 Qc4 51. Rb8 Qc3 52. Rab1 Qe5 53. Rc8 Qf6 54. Re8 Qd4 55. Rbe1 Qf6 56. R8e6 Qc3 57. R1e3 Qc1+ 58. Kh2 Qc7+ 59. R3e5 Qb8 60. Re8 Qd6 61. Kg1 Qd4+ 62. Re3 Qc5 63. R8e6 Qc1+ 64. Re1 Qc3 65. R6e5 Qd4+ 66. Kh1 Qb2 67. Rd5 Qc3 68. Rdd1 Qb2 69. Re3 Qg7 70. Kh2 Qc7+ 71. Kg1 Qb6 72. Kf2 Qf6+ 73. Rf3 Qb6+ 74. Kf1 Qc5 75. Rf6 Qc2 76. Rfd6 Qf5+ 77. Kg1 Qe5 78. R6d4 Qe6 79. Rb4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (132)}) 17... Kxg7 18. f4 Qb6 19. b3 Qc5 20. Na2 d5 21. b4 Qa7 22. exd5 cxd5 23. Rxd5 Nf6 24. Rdd1 Rac8 25. a5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (130)}) 16. Rxd4 Qb6 17. Rd3 Kg7 18. h3 Rac8 19. b3 Bxb5 20. Nxb5 a6 21. Nc3 Qc7 22. Nd5 Qxc2 23. Rd2 Qxb3 24. Nxe7 Rce8 25. Nd5 Qxa4 26. Qe3 Qc6 27. Rfd1 Re6 28. Qf2 Rc8 29. Nf4 Rf6 30. Qg3 Kh7 31. Nd5 Re6 32. Kh2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (126)}) (10. f4 {My move} O-O 11. O-O-O (11. Bxf6 exf6 12. Bd3 Qa5 13. Bc4 Re8 14. O-O-O Bg4 15. Rde1 Rac8 16. Bd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (134)}) 11... Bg4 12. Re1 e5 13. Be3 d5 14. exd5 exf4 15. Bxf4 Bxf4 16. Qxf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (133)}) (10. Be3 {My move} Bxe3 11. Qxe3 Be6 12. O-O-O (12. Bb5+ Kf8 13. O-O-O Qa5 14. Ba4 (14. Rhe1 Rc8 15. Bf1 Kg7 16. a3 (16. Rd4 a6 17. Ra4 Qc5 18. Qxc5 Rxc5 19. Rb4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (144)}) 16... Bc4 17. Rd4 Bxf1 18. Rxf1 Rc5 19. Ra4 Qb6 20. Re1 Rhc8 21. Qd4 h4 22. Re2 e5 23. Qb4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (142)}) 14... Rc8 15. Bb3 Bxb3 16. axb3 Rc6 17. Qd4 Kg7 18. Nd5 e5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (141)}) 12... Qa5 13. Rd4 O-O (13... a6 14. f4 (14. Bd3 Rc8 15. a3 Rxc3 16. bxc3 O-O 17. Rb4 Qxa3+ 18. Kd2 Rc8 19. Qd4 Qa5 20. f4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (138)}) (14. Be2 Rc8 15. Rhd1 Kf8 16. a3 Kg7 17. f4 Rc6 18. Nd5 Qc5 19. Qd2 Nxe4 20. Rxe4 Bxd5 21. Rxe7 Bxg2 22. Bd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (140)}) 14... Kf8 15. a3 Kg7 16. Be2 Rac8 17. Rb4 Rc7 18. Re1 Qc5 19. Rd4 Rhc8 20. Qd2 Qa5 21. Ra4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (136)}) 14. Ra4 Qc5 15. Qxc5 dxc5 16. Nb5 (16. Ra5 Rfc8 17. Be2 b6 18. Ra6 Kg7 19. Rd1 Ne8 20. Ra3 Nd6 21. Nd5 Bxd5 22. Rxd5 Rc7 23. Rc3 h4 24. Ba6 f6 25. b4 Nb7 26. a3 g5 27. e5 e6 28. Bxb7 Rxb7 29. Rd6 cxb4 30. exf6+ Kxf6 31. axb4 Ke5 32. Rdd3 Rf8 33. Rc6 Re7 34. Re3+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (137)}) (16. Be2 Rfd8 17. Ra3 a6 18. Ra5 Rac8 19. Na4 Bd7 20. Rd1 Bxa4 21. Rxd8+ Rxd8 22. Rxa4 Kg7 23. Ra3 h4 24. Rc3 Rc8 25. Kd2 g5 26. a4 e6 27. Ke3 Nd7 28. g3 hxg3 29. hxg3 Kf6 30. f4 gxf4+ 31. gxf4 Ke7 32. a5 Rb8 33. Rb3 Kd8 34. Kf2 Ke7 35. Kg3 e5 36. f5 b5 37. axb6 Rxb6 38. Rxb6 Nxb6 39. Bxa6 f6 40. b3 Kd7 41. Kf2 Kc6 42. Kf3 Na8 43. Kg4 Kd7 44. Kh5 Ke7 45. Bb7 Nb6 46. Kg6 Nd7 47. c3 Nb6 48. b4 cxb4 49. cxb4 Nc4 50. Bc6 Nd6 51. Kg7 Nc4 52. Bb5 Nd6 53. Bc6 Nc8 54. Ba8 Nb6 55. Bc6 Nc8 56. Kg6 Nb6 57. Bb5 Nc8 58. Bf1 Nd6 59. Bd3 Nc8 60. Bc4 Nb6 61. Bb5 Na8 62. Bc6 Nb6 63. Kh5 Nc8 64. Kh6 Nb6 65. Kg6 Nc8 66. Kh5 Nb6 67. Bb5 Nc8 68. Ba4 Nb6 69. Bb5 Na8 70. Kg4 Nb6 71. Bc6 Kd6 72. Bb5 Ke7 73. Kf3 Kd6 74. Bd3 Ke7 75. Kg4 Na8 76. Kh4 Nb6 77. Kh5 Na4 78. Bb1 Nc3 79. Bc2 Nb5 80. Bd1 Nd6 81. Bc2 Nb5 82. Bd3 Nd6 83. Kh6 Nc8 84. Kg7 Nb6 85. b5 Nc8 86. Bc4 Nb6 87. Be6 Na4 88. Bd5 Nb6 89. Bb7 Na4 90. Bd5 Nb6 91. Kg6 Nc8 92. Bg8 Nb6 93. Kh7 Na8 94. Bb3 Nb6 95. Bd1 Nc8 96. Kg8 Nb6 97. Bc2 Nd7 98. b6 Nxb6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (139)}) 16... Bd7 17. Ra5 Bxb5 18. Bxb5 e6 19. Bd3 Rfc8 20. e5 Nd7 21. f4 Kf8 22. g3 Ke7 23. Be4 Rc7 24. Bf3 a6 25. Rd1 Rh8 26. h4 Rd8 27. Ra3 c4 28. Ra4 Nb8 29. Rd2 Rdc8 30. Re2 Rd7 31. Re3 Rc5 32. Rc3 Rdc7 33. Be2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (135)}) 10... Qa5 {Not the engine choice but the most common human choice - possibly just to avoid the need to evaluate White's capture on a7!} (10... O-O {The main engine preference} 11. Bc4 (11. a3 {A Dragon own choice} Qa5 12. Be2 Bd7 (12... Be6 13. O-O Bf4 {[#]Another very typical theme in this line} 14. Rfd1 Be5 15. h3 Rac8 16. Rab1 Bxd4 17. Rxd4 Qb6 18. Na4 Qa5 19. Bd3 Kg7 20. f4 Bd7 21. Nc3 Qb6 22. Nd5 Nxd5 23. exd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (146)}) (12... e5 13. Be3 (13. b4 Qc7 14. Nb5 Qe7 (14... Qc6 15. Bxa7 b6 16. O-O Ba6 17. Qxb6 Qxb6+ 18. Bxb6 Rfb8 19. Bc7 Bxb5 20. Bxb8 Bxe2 21. Rfe1 Be3+ 22. Kh1 Bd4 23. Rab1 Bxf3 24. gxf3 Rxb8 25. a4 Rc8 26. a5 Kf8 27. b5 Nd7 28. b6 Rc3 29. Rb3 Rxc2 30. Rbb1 Ke7 31. b7 Nb8 32. Rec1 Rc5 33. a6 Ra5 34. Rc8 Ba7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (18)}) 15. Bxa7 Bd7 16. Bb6 Rac8 17. Bd3 Kg7 18. a4 Bxb5 19. Bxb5 Nd7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (17)}) 13... Bxe3 14. Qxe3 Be6 (14... Qc5 15. Qxc5 dxc5 16. O-O-O Be6 17. Nb5 a6 18. Nc7 Rad8 19. h4 Kg7 20. a4 Rd4 21. Nxe6+ fxe6 22. c3 Rdd8 23. Rxd8 Rxd8 24. Rd1 Rxd1+ 25. Kxd1 a5 26. b4 b6 27. bxc5 bxc5 28. Bb5 g5 29. hxg5 Nh7 30. Ke2 h4 31. f4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (14)}) 15. O-O-O Rad8 16. g4 (16. Rhf1 Kg7 17. h4 Qc5 18. Qxc5 dxc5 19. Nb5 a6 20. Rxd8 Rxd8 21. Nc7 Ne8 22. Nxe6+ fxe6 23. Rd1 Rxd1+ 24. Kxd1 Nd6 25. Kd2 a5 26. Kc3 b6 27. Bd3 Kf6 28. g3 Ke7 29. Kb3 Kf6 30. Be2 Ke7 31. Ka4 Kf7 32. c3 Kf6 33. b4 axb4 34. cxb4 cxb4 35. Kxb4 g5 36. Kb3 gxh4 37. gxh4) 16... Rc8 17. g5 Ne8 18. h4 Rc6 19. Nd5 Bxd5 20. Rxd5 Qa4 21. Qd2 Nc7 22. Rxd6 Ne6 23. Kb1 Rfc8 24. Rc1 Nd4 25. Rxc6 Qxc6 26. Qe3 b6 27. Bf1 Rd8 28. f4 exf4 29. Qxf4 Ne6 30. Qf3 Rd4 31. Re1 Nc5 32. b3 Nxe4 33. Kb2 f5 34. gxf6 Qxf6 35. Qxf6 Nxf6 36. Bc4+ Kf8 37. Re6 Ne8 38. Rxg6 Rxh4 39. Rg8+ Ke7 40. Bb5 Nd6 41. Ba6 Ne8 42. Rh8 Nc7 43. Rh7+ Kd6 44. Bc8 Rh2 45. b4 Nb5 46. Bf5 Rh4 47. Bd3 Nc7 48. c4 Rh2+ 49. Kc3 Rh3 50. c5+ bxc5 51. bxc5+) 13. Rd1 (13. O-O e5 14. Be3 Bxe3 15. Qxe3 Rac8 (15... Qc5 {My move. 0.43 for White} 16. Qxc5 dxc5 17. a4 (17. Rfd1 Rfd8 18. a4 Kf8 19. b3 Ke7 20. a5 Be8 21. h4 Rd4 22. Rdc1 Bc6 23. Nd1 Bd7 24. Kf2 Rc8 25. Rab1 Ne8 26. c3 Rd6 27. Nb2 Be6 28. Ke3 f5 29. Nd3 Kf6 30. g3 Rc7 31. exf5 gxf5 32. c4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (26)}) 17... Rfd8 18. a5 Kf8 19. b3 Ne8 20. Bc4 Nc7 {[#]A typical engine manoeuvre} 21. Nd5 Rac8 22. Rfd1 h4 23. Nxc7 Rxc7 24. Rd5 Re8 25. Kf2 Bc6 26. Rd3 Ke7 27. Bd5 Rd8 28. c4 Bxd5 29. exd5 Kd6 30. g3 Rh8 31. g4 g5 32. h3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (25)}) 16. Rfd1 (16. Rab1 Rc6 17. Rfd1 a6 18. Na2 Rxc2 19. Nb4 Rcc8 20. Rxd6 Be6 21. h4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (20)}) (16. Kh1 Kg7 17. Rad1 Rc6 18. f4 Ng4 19. Bxg4 Bxg4 20. Rd2 exf4 21. Qxf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (24)}) 16... Rc6 17. b4 Qd8 18. Rd2 (18. b5 Rc8 19. Rxd6 Qc7 20. Rxf6 (20. Rd3 Qa5 21. b6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (22)}) 20... Qxc3 21. Qxc3 Rxc3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (19)}) 18... Be6 19. Rad1 a6 20. b5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (14)} Rc8 21. bxa6 (21. Rxd6 Qc7 22. R6d3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (23)}) 21... bxa6 22. Bxa6 Rxc3 23. Qxc3 Qb6+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (21)}) 13... Bc6 14. O-O e5 15. Be3 Bxe3 16. Qxe3 Rfd8 17. Bc4 (17. h4 Kg7 18. Rd3 Qc5 19. Kf2 Ne8 20. a4 (20. Rfd1 Qxe3+ 21. Rxe3 Rac8 22. Rd2 Nc7 23. a4 Ne6 24. Nb5 Bxb5 25. axb5 Nd4 26. c3 Nxe2 27. Kxe2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (15)}) 20... Qb4 21. b3 Rac8 22. Rd2 a6 23. Na2 Qa3 24. Nc3 Qb4 25. Ra1 Nf6 26. Rad1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (13)}) 17... Kg7 18. Rf2 Rac8 19. Bd5 b5 20. Bb3 Rd7 21. h3 b4 22. axb4 Qxb4 23. Ra1 a5 24. Rff1 Ra8 25. Na4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (154)}) (11. Bxf6 {[#] My move: to demonstrate a natural human reaction} exf6 {Dragon already prefers Black a touch after this!} 12. Bc4 f5 13. O-O Bg7 14. Rad1 Be5 (14... Qc7 15. Bb3 Bxc3 16. bxc3 Re8 17. Qd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (2)}) 15. Bb3 f4 16. Nd5 Bd7 17. c3 Bc6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (1)}) (11. Bxa7 {My move.. well, why not?} Qa5 12. Be3 (12. Bb6 Qb4 13. Rb1 Nxe4 14. fxe4 Bg7 15. Rd1 Bg4 16. Bd4 Bxd1 17. Bxg7 Kxg7 18. a3 Qxb2 19. Nxd1 Qe5 20. Bd3 Rxa3 21. Qe2 (21. O-O Ra1 22. Qe2 Rd8 23. g3 d5 24. Qf2 f6 25. exd5 Qxd5 26. h4 f5 27. Kh2 Qd4 28. Qf3 b5 29. Nf2 Rxf1 30. Bxf1 b4 31. Bg2 Qd6 32. Nh3 Rc8 33. Qf2 Rc3 34. Nf4 Ra3 35. Bd5 e5 36. Ne6+ Kf6) 21... Ra1 22. O-O Qc5+ 23. Kh1 Rc1 24. h4 Ra8 25. Qf3 f6 26. g4 Raa1 27. gxh5 Qxh5 28. Qxh5 gxh5 29. Ne3 Rxf1+ 30. Nxf1 f5 31. Kg2 f4 32. Nd2 Kf6 33. Nf3 e5 34. Kf2 Rc1 35. Ne1 Rd1 36. Ke2 Rb1 37. Bc4) 12... Bxe3 13. Qxe3 d5 14. O-O-O dxe4 15. a3 (15. Bc4 Qc7 16. Bb3 exf3 17. gxf3 Ra5 18. a4 Re5 (18... Bf5 19. Rd4 (19. Nb5 Rxb5 20. axb5 Ra8 21. h4 Nd5 22. Qd4 e6 23. Rhe1 Kh7 24. Re2 Nf4 25. Re5 Ng2 26. b6 Qc6 27. Rxf5 gxf5 28. Kb1 Qxf3 29. Qd7 Kh6 30. Rg1 Qf2 31. Rc1 Qxb6 32. Qe7 Qa6 33. Qf6+ Kh7 34. Qxf7+ Kh6 35. Ba4 Qxa4 36. Qxe6+ Kh7 37. Qf7+ Kh6) 19... Re5 20. Qf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (16)}) 19. Qf4 Qc5 20. Rhe1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (4)} Rf5 21. Qe3 e6 22. Qxc5 Rxc5 23. Rd4 Kg7 24. f4 Ng4 25. h3 Nh6 26. Rb4 Nf5 27. Bc4 Ne7 28. Bf1 Rd8 29. Bg2 Nc6 30. Bxc6 Rxc6 31. h4 Rcd6 32. Rc4 Rd4 33. Rxd4 Rxd4 34. Re4 Rd8 35. b4 f6 36. a5 g5 37. fxg5 fxg5 38. hxg5 Kg6 39. b5 Rh8 40. Rh4 Kxg5 41. Rc4 h4 42. Ne4+ Kg6 43. Nd6 h3 44. Rg4+ Kf6 45. Rg1 e5) (15. fxe4 Be6 16. a3 Ng4 17. Qd2 Rac8 18. h3 Rxc3 19. Qxc3 Qxc3 20. bxc3 Nf2 21. Bb5 Rc8 22. Rhe1 (22. Kb2 Nxh1 23. Rxh1 Kg7 24. a4 Kf6 25. Rf1+ Ke5 26. c4 Kxe4 27. Kc3 Ke5 28. Kb4 Kd6 29. a5 Kc7 30. Re1 Rd8 31. Kc3 h4 32. Ba4 Rh8 33. c5 Rh5 34. Kb4 Rf5 35. Bb3 Rf4+ 36. Kc3 Rf5 37. Bxe6 fxe6 38. Kb4 Rf2 39. Rxe6 Rxg2 40. Rxe7+ Kc6 41. Re6+ Kd7 42. Rf6 Rxc2 43. Rxg6 Rh2 44. c6+ bxc6) 22... Nxd1 23. Rxd1 Rxc3 24. Rd3 Rc7 25. Kd2 Rc5 26. Bd7 Rg5 27. g4 Bc4 28. Rc3 Bf1 29. Ke3 h4 30. Kf4 Ra5 31. g5 Kg7 32. a4 f6 33. gxf6+ Kxf6 34. Rf3 Bc4 35. Kg4+ Ke5 36. Kxh4 Kxe4 37. Kg3 Rg5+ 38. Kf2 Bd5 39. Bg4 Bc6 40. Re3+ Kf4 41. Rxe7 Rc5 42. Rf7+ Ke5 43. Re7+ Kf6 44. Re2 Bxa4) 15... exf3 16. gxf3 Be6 17. Rg1 (17. Bd3 Kg7 18. Rdg1 Bf5 19. Bxf5 Qxf5 20. Rg5 Qh3 21. Ne2 Ng4 22. Qc3+ Nf6 23. Nf4 Qh4 24. Qe3 Ra4 25. Ng2 Qd4 26. Qxd4 Rxd4 27. Rb5 Rb8 28. Rd1 Rxd1+ (28... Ra4 29. Rd3 b6 30. b4 Ne8 31. Ne3 Nd6 32. Rbd5 Ra7 33. Kb2 Rc8 34. c3 h4 35. Kb3 f5 36. f4 Rca8 37. Nc2 Rc8 38. R5d4 Kf6 39. a4 Kf7 40. Rd1 Rac7 41. R1d3 Ra7 42. Rd1 Rac7 43. R1d3 Ra7) 29. Kxd1 Ne8 30. a4 Nd6 31. Rd5 Kf6 32. Ne3 Ke6 33. Rd4 (33. b3 Nf5 34. Rd3 Nxe3+ 35. Rxe3+ Kd6 36. a5 e5 37. Rd3+ Ke6 38. b4 g5 39. c4 g4 40. fxg4 hxg4 41. c5 e4 42. Rd6+ Ke5 43. b5 f5 44. Rd7 Ke6 45. Rd4 Ke5 46. Rd7) 33... g5 34. h4 f6 35. c4 Ke5 36. Rd5+ Ke6 37. b3 Rh8 38. Ke2 gxh4 39. Kf2 b6 40. Rd4 h3 41. Kg3 Nf5+ 42. Nxf5 Kxf5 43. Kxh3 Rg8 44. b4 Rg1 45. c5 bxc5 46. bxc5 Rh1+ 47. Kg2 Rc1 48. a5 Ra1 49. c6 Rxa5 50. Rc4) (17. Nb5 Bf5 18. Nd4 e6 19. Bc4 Kg7 (19... Qc5 20. Bb3 Nd5 21. Qg5 Rxa3 22. bxa3 Qxa3+ 23. Kd2 Bxc2 24. Kxc2 Qc5+ 25. Kb2 Qc3+ 26. Kb1 Ra8 27. Ba2 Qb4+ 28. Bb3) 20. Rd2 Qc7 21. Nxf5+ exf5 22. Bb5 f4 23. Qe2 Rfd8 24. Rhd1 Rxd2 25. Qxd2 Qe5 26. c4 g5 27. Re1 Qf5 28. Qd6 g4 29. Re5 Qg6 30. Qd4 gxf3 31. Qxf4 f2 32. c5 Qg1+ 33. Kc2 Rd8 34. Rg5+ Kf8 35. Qxf6 Qd1+ 36. Kc3 Qc1+ 37. Kb3 Qd1+) 17... Rac8 18. Rxg6+ fxg6 19. Qxe6+ Kh8 (19... Kg7 20. Nb5 Rcd8 21. Qxe7+ Kh6 22. Nd6 Qg5+ 23. Kb1 Ng4 24. Qxg5+ Kxg5 25. fxg4 Rxd6 26. Rxd6 Rxf1+ 27. Ka2 h4 28. a4 h3 29. Rd2 Rg1 30. Kb3 Kxg4 31. a5 g5 32. c4 Kf4 33. Rd7 Ra1 34. Kb4 Rh1 35. Rxb7 Rxh2 36. Kc5 Re2 37. a6 h2 38. Rh7 Rxb2 39. a7 Ra2 40. Kb6 Rb2+) 20. Bd3 Rxc3 (20... Qc5 21. Kb1 Rc6 22. Qe2 Kg7 23. h4 Rf7 24. Qe1 Qb6 25. Qe5 (25. Ka2 Rd6 26. Qe5 Rd8 27. Kb1 Rd6 28. Qg3 Nd7 29. Ne4 Rd5 30. Ng5 Ne5 31. Nxf7 Nxd3 32. Rxd3 Rxd3 33. cxd3 Kxf7 34. Qf4+ Qf6 35. Qg3 Qf5 36. Kc2 Qc5+ 37. Kd2 Qd4 38. b4 Qb2+ 39. Ke3 e5 40. Qh3 Qc1+ 41. Ke2 Qc2+ 42. Ke3 Qc1+ 43. Ke2 Qc2+ 44. Ke3 Qc1+) 25... Rc5 26. Qe3 Rc6 27. Qe1 Rd6 28. Ka2 Rd8 29. Rd2 Nd5 30. Nxd5 Rxd5 31. Re2 Qc5 32. f4 Rd6 33. Rxe7 Rxd3 34. Rxf7+ Kxf7 35. cxd3 Qd5+ 36. b3 Qxd3 37. a4 Qc2+ 38. Ka3 Qh2 39. a5 Qxf4 40. b4 Qf3+ 41. Ka4 Qc6+ 42. Kb3 g5 43. hxg5 Kg6 44. Ka3 Qf3+ 45. Ka4 Qc6+ 46. Ka3 Qd5 47. Qe7 Qf3+ 48. Ka4) 21. bxc3 Qxc3 22. Qxe7 Re8 23. Qd6 Ra8 24. Qb4 Qxa3+ 25. Qxa3 Rxa3 26. Kd2 Nd7 27. Bxg6 Rxf3 28. Ke2 Rf6 29. Be4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (3)}) (11. Bd3 {My move: quiet development} Qa5 12. O-O (12. a3 Bd7 (12... e5 {My move} 13. b4 (13. Be3 Bxe3 14. Qxe3 Qc5 15. Qxc5 dxc5 16. Bc4 Rd8 17. a4 Kf8 18. a5 (18. h4 Ke7 19. a5 Be6 20. Bxe6 Kxe6 21. Ke2 Ne8 22. b3 Rab8 23. Rhe1 Nc7 24. Ke3 Rd4 25. g4 hxg4 26. fxg4 Ne8 27. Rh1 Nd6 28. h5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (12)}) 18... Rb8 19. Ke2 (19. Nb5 a6 20. Nc3 Rd4 21. b3 Bd7 22. h4 Rd8 23. Ne2 Rd6 24. Nc3 Rd4 25. Rc1 Bc6 26. g3 R4d6 27. Rd1 Rd4 28. Rd3 Ne8 29. Ne2 R4d6 30. Nc3 Rd4 31. Ne2 R4d6 32. Kd2 f5 33. Nc3 Nf6 34. Kc1 fxe4 35. fxe4 Rd4 36. Ne2 R4d7 37. Nc3 Nxe4 38. Nxe4 Bxe4 39. Rf1+ Kg7 40. Re3 Bg2 41. Rg1 Bd5 42. Rxe5 Bxc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (13)}) 19... Rd4 20. b3 Bd7 21. Ke3 Bc6 22. Ne2 Rd6 23. Rhd1 Rdd8 24. Nc3 Rd4 25. Ne2 Rdd8 26. Re1 Ke7 27. Nc1 Rd6 28. Nd3 Nd7 29. h4 Rd8 30. Kf2 f6 31. Re2 Ra8 32. c3 Re8 33. Ke1 Rc8 34. Nf2 Rd8 35. Nd3 Rc8 36. Kf2 Ra8 37. Ree1 Rb8 38. Ke3 Rd8 39. Ra2 Rf8 40. Raa1 Rd8 41. Ra2 Rf8 42. Kf2 Rb8 43. Kg3 Rd8 44. Kh2 Rb8 45. Nf2 Nf8 46. Nd1 Ne6 47. Ne3 Nc7 48. g3 Ra8 49. Kg1 Rd7 50. Rc1 Kf8 51. Rf1 Ke7 52. Rfa1 Rf8 53. Re1 Ra8 54. Rc1 Rd6 55. Rca1 Rf8 56. Re1 Rdd8 57. Kh2 Rd7 58. Rf2 Rfd8 59. Kg1 Ra8 60. Ra1 Rf8 61. Re1 Rdd8 62. Bf1 Kf7 63. Nc4 Rfe8 64. Rc2 Re7 65. Kf2 Red7 66. Be2 Ke7 67. Ne3 Rd2 68. Rec1 Rxc2 69. Rxc2 Ra8 70. Bd3 Rd8 71. Bf1 Bb5 72. c4 Bd7 73. Nd5+ Nxd5 74. exd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (11)}) 13... Qc7 14. Nb5 Qc6 15. Bxa7 d5 16. Be3 Bg7 17. O-O dxe4 18. fxe4 Ng4 19. Qf3 Nxe3 20. Qxe3 Be6 21. a4 Rfd8 22. Kh1 (22. Ra3 Qd7 23. a5 Rac8 24. Rb1 Bf8 25. h3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (5)}) 22... Bf8 (22... Qd7 23. Rfb1 Bf8 24. Qe2 Rac8 25. Ra3 Qe7 26. a5 Qg5 27. h3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (6)}) 23. Rfb1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (3)}) 13. b4 (13. O-O e5 14. Be3 Bxe3 15. Qxe3 Rac8 16. Rf2 Kg7 17. h3 a6 18. Raf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (2)}) 13... Qd8 (13... Qc7 14. Bxf6 exf6 15. Nd5 Qd8 16. O-O Be6 17. Bc4 Rc8 18. Bb3 Bxd5 19. Bxd5 Rc3 20. f4 Qc7 21. Qxa7 Rxc2 22. Qd4 Kg7 23. a4 Rc8 24. Rad1 h4 25. h3 Re2 26. Rd2 Rxd2 27. Qxd2 Qd7 28. a5 Qb5 29. Ra1 Rc7 30. Kh1 g5 31. Qd4 gxf4 32. Qb6 Qd7 33. Rf1 f3 34. Qf2) 14. O-O a5 15. Rfb1 (15. Nd5 Nxd5 16. exd5 Qc8 17. Qh4 Bf5 18. Qxe7 Bg7 19. Bxg7 Kxg7 20. Qxd6 Bxd3 21. cxd3 Qf5 22. Qc5 Rfd8 23. Qc3+ Kh7 24. bxa5 Rxd5 25. d4 Qd7 26. Rab1 Raxa5 27. Rb4 Ra6 28. Re1 b5 29. h3 Rad6 30. Rd1 Rc6 31. Qb3 Re6 32. Qd3 Red6 33. Kh1 Re6 34. Rdb1 Kg7 35. Rg1 Red6 36. Rbb1 Ra6 37. Qe3 Re6 38. Qc3 Kh7 39. Rb4 Re2 40. Qd3 Rf2 41. Qc3) (15. Bxf6 exf6 16. Nd5 axb4 17. axb4 Rxa1 18. Rxa1 Be6 19. Ra5 Bxd5 20. Rxd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (1)}) 15... axb4 16. axb4 Rxa1 17. Rxa1 e5 18. Bb6 Qc8 19. Qe1 h4 20. h3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (12)}) 12... e5 13. Be3 Bxe3 14. Qxe3 Be6 15. a3 Qc5 {[#]The standard recipe} (15... Rfc8 16. Qh6 (16. Qg5 Qb6+ 17. Kh1 Kg7 18. Rae1 Rc6 19. Nd1 Nd7 20. a4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (10)}) 16... Bc4 (16... Qb6+ 17. Kh1 Qxb2 18. Nb5 Ba2 19. h3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (8)}) 17. Kh1 Qb6 18. Nd1 Bxd3 (18... d5 19. Ne3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (4)}) 19. cxd3 d5 20. Ne3 Re8 (20... Rc7 21. h3 Rd8 22. Kh2 Re8 23. a4 Qd6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (9)}) 21. h3 Rac8 22. Rae1 Qd6 23. Qg5 Nh7 24. Qg3 Nf6 25. Kh2 Re6 26. Rc1 Rc6 27. Qg5 Nh7 28. Qh6 Nf6 29. b4 d4 30. Nc4 Qc7 31. a4 Nd7 32. h4 Nb6 33. Nxb6 Qxb6 34. f4 exf4 35. Qxf4 Rf6 36. Qb8+ Kg7) (15... a6 16. Qh6 Rac8 17. h3 Nh7 18. Kh2 Qb6 19. Rab1 Kh8 20. a4 Rg8 21. f4 Qd4 22. Rbd1 exf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (7)}) 16. Qxc5 dxc5 17. b3 Rfd8 18. Rfd1 Ne8 19. a4 Rac8 20. Be2 Nc7 21. Rxd8+ Rxd8 22. a5 Kf8 23. Kf2 Bd7 24. Bc4 Bc6 25. Ke3 Ke7 26. Na4 Bxa4 27. bxa4 Ne8 28. Rb1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (11)}) 11... Be6 {[#]The automatic reaction to Bc4 in this line. Keep on offering exchanges of the minor pieces!} 12. Bd3 {And now the bishop retreats when there is no ...e5 for Black} Qa5 13. O-O Bd7 14. Bc4 (14. Qh4 Bg5 (14... Bc6 15. Kh1 e5 16. Bg1 Kg7 17. Qe1 Bg5 18. Bf2 Rad8 19. h4 Bh6 20. a4 Rfe8 21. Rb1 Qc7 22. b4 b6 23. Nb5 Bxb5 24. Bxb5 Rf8 25. c4 Qc8 26. a5 a6 27. Ba4 bxa5 28. bxa5 Qxc4 29. Bb3 Qd3 30. Qd1 Qd2 31. Bb6 Rc8 32. Qxd2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (153)}) 15. Qe1 Qb4 16. Bf2 Qxb2 17. Rb1 Qa3 18. e5 dxe5 19. Qxe5 Nh7 20. Rb3 Bf6 21. Qxh5 Qd6 22. Qd5 Be6 23. Qxd6 exd6 24. Ra3 Rfc8 25. Nb5 Bc4 26. Nxd6 Bxd3 27. cxd3 Rc2 28. Rxa7 Rxa7 29. Bxa7 Rxa2 30. Be3 Re2 31. Bf2 Rd2 32. Nxb7 Rxd3 33. Re1 Bd4 34. Nc5 Bxf2+ 35. Kxf2 Rd5 36. Ne4 Kg7 37. Nc3 Rc5 38. Ne4 Rd5 39. g3 Ng5 40. Nc3 Rd2+ 41. Re2 Rd3 42. Re3 Rd2+ 43. Re2 Rd3 44. Re3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (145)}) (14. Bxf6 {A natural human reaction in which the engines are not at all interested!} exf6 15. Nd5 (15. Rad1 Qc5 16. f4 Rad8 17. Nd5 Kg7 18. g3 Bc6 19. Ne7 Bd7 20. Nd5 Bc6 21. Qxc5 dxc5 22. c4 f5 23. exf5 Bxd5 24. cxd5 Rxd5 25. Bc4 Rxf5 26. Rd7 Rb8 27. a4 a6 28. a5 b5 29. axb6 Rxb6 30. b3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (17)}) 15... Be6 16. Nxf6+ Kg7 17. Nd5 Bxd5 18. Qd4+ Kg8 19. Qxd5 Qxd5 20. exd5 Be3+ 21. Kh1 Rfe8 22. g3 Bc5 23. Bb5 Re3 24. Rae1 a6 25. Rxe3 Bxe3 26. Bd3 Re8 27. Re1 Kf8 28. Kg2 Bd4 29. Rb1 Re3 30. h4 a5 31. Bb5 Bc5 32. Ra1 Kg7 33. Rd1 Bb4 34. c3 Bc5 35. a3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (18)}) 14... e5 {The thematic idea} (14... Be6 {Just seemed quite natural} 15. Bb3 Bf4 {[#]The key idea rather than ...Bg7} 16. Rad1 Bxb3 17. axb3 Be5 18. h3 Bxd4 19. Rxd4 Qc5 {[#]Everything for exchanges.} 20. Kh2 a5 21. Qd2 Rac8 (21... Rfc8 22. Re1 b5 23. Re2 Qb6 24. f4 b4 25. Nd5 Nxd5 26. Rxd5 e6 27. Rxd6 Rc6 28. Rd7 Rac8 29. Qd1 Qb8 30. e5 R6c7 31. Rd3 Kg7 32. Red2 Qa7 33. Rg3 Kh7 34. Rgd3 Kg7 35. Qe2 a4 36. bxa4 Qxa4 37. b3 Qa7 38. Rg3 Rc3 39. Rxc3 Rxc3 40. Qe1 Rc8 41. Qh4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (20)}) 22. Rf2 b5 23. Nd5 Kg7 24. Re2 Ng8 25. c3 Rfd8 26. b4 axb4 27. Nxb4 e6 28. f4 Ne7 29. Rd3 Rd7 30. Re1 d5 31. Rd1 Nc6 32. Nxc6 Qxc6 33. f5 Qd6+ 34. Kh1 Rc4 35. fxg6 fxg6 36. exd5 exd5 37. b3 Re4 38. Rxd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (19)}) 15. Be3 Bxe3 16. Qxe3 Kg7 17. Bb3 Bc6 (17... b5 18. Rfd1 Qc7 19. Qd3 b4 20. Nd5 Nxd5 21. Qxd5 Qb6+ 22. Kh1 Be6 23. Qxd6 Qxd6 24. Rxd6 Bxb3 25. axb3 Rac8 26. Rd2 Rfd8 27. Rxd8 Rxd8 28. h4 Rd2 29. Rxa7 Rxc2 30. Rb7 Rxb2 31. Rxb4 f5 32. exf5 gxf5 33. Rb7+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (129)}) 18. Rad1 Rfd8 19. Rd2 Qc5 {[#]} 20. Kf2 (20. Qxc5 dxc5 21. Bd5 (21. Rxd8 Rxd8 22. Bd5 Bxd5 23. exd5 Rd7 24. Rd1 g5 25. a4 b6 26. b3 Kg6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (22)}) 21... Rd7 22. Rfd1 Rad8 23. Kf2 Bxd5 24. Nxd5 Nxd5 25. Rxd5 Rxd5 26. exd5 b5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (21)}) 20... Qxe3+ 21. Kxe3 Kf8 22. h3 (22. a4 Ke7 23. h4 a5 24. Rfd1 Rab8 25. g3 Rbc8 26. Rd3 Ne8 27. Nd5+ Bxd5 28. Rxd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (24)}) 22... g5 23. h4 gxh4 24. Rh1 h3 25. Rxh3 b5 26. Rh1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (127)} (26. Kf2 Rac8 27. Rh1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (23)}) 26... Ke7 27. Kf2 (27. a3 a5 28. Bd5 Bxd5 29. Nxd5+ Nxd5+ 30. Rxd5 Rg8 31. Kf2 b4 32. Rxh5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (26)}) 27... Rac8 28. Nd1 a5 29. a3 Bd7 30. Ne3 Be6 31. a4 b4 32. Kg3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (25)}) 11. Bb5+ {Not the main engine move, but the best illustration of Black's main idea.} (11. Bc4 {The main engine move with a subtle point.} Be6 12. Bb5+ {It seems very odd to give Black another development tempo in this way, but at least Black is no longer able to play the important move ...e5 forcing the exchange of dark-squared bishops, which - if White has castled kingside - is often followed up with the exchange of queens with ...Qc5.} Kf8 13. O-O {No ...e5 possible!} Bf4 {[#] My favourite idea and by far the most thematic!} (13... Bg7 14. Bd3 h4 {[#]} 15. Rae1 $146 ({Predecessor:} 15. h3 Nd7 16. f4 Bxd4 17. Qxd4 f6 18. Nd5 Qc5 19. Qxc5 Nxc5 20. Nc7 Rc8 21. Nxe6+ Nxe6 22. c3 Rc5 23. f5 Ng5 24. Rae1 Re5 25. Rf4 Kg7 26. Kf2 Nf7 27. fxg6 Kxg6 28. Bc4 Ng5 29. Bd5 e6 30. Bb3 Kf7 31. Re3 Ke7 32. Re1 Nf7 33. Rg4 Rg5 34. Rxg5 Nxg5 35. Ke3 Nf7 36. Bd1 Rg8 37. Bf3 Rg3 38. Rd1 Ne5 39. Kf2 Nxf3 40. gxf3 Rxh3 41. Kg2 Rg3+ 42. Kf2 Rg7 43. Rh1 Rh7 44. Kg2 f5 {0-1 Soltanici,R (2356)-David,A (2404) ROM-chT Rapid 2022 (8.9)}) 15... h3 16. g3 a6 17. f4 Qc7 18. f5 gxf5 19. exf5 Bc4 20. Qe3 b5 21. Bxc4 bxc4 22. Re2 Qb7 23. Rf4 Bh6 24. Qf3 Qxf3 25. Rxf3 Bg7 26. Nd1 Rb8 27. Kf1 Ng4 28. Rf4 Bxd4 29. Rxd4 Ne5 30. Kf2 f6 31. g4 Kf7 32. Kg3 Rb5 33. c3 Rhb8 34. Re3 Rh8 35. Re2 Rhb8 36. Re3 Rh8 37. Rd2 Rhb8 38. Kxh3 Nd3 39. Kg3 Nxb2 40. Re4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (147)}) 14. a4 h4 15. h3 a6 16. Bd3 Qg5 17. Ne2 Bg3 18. Qe3 Qxe3+ 19. Bxe3 Be5 20. Nd4 Bxd4 21. Bxd4 Rc8 22. Rfc1 Bc4 23. Ra3 Kg7 24. Rc3 b5 25. f4 Rhe8 26. b3 Bxd3 27. cxd3 Rcd8 28. Bb6 Rd7 29. Kf2 bxa4 30. bxa4 Nh5 31. Ke3 e5 32. fxe5 dxe5 33. Rc7 Rxc7 34. Bxc7 Re6 35. Rc2 g5 36. a5 f6 37. d4 exd4+ 38. Kxd4 Nf4 39. Rf2 Kg6 40. Bxf4 gxf4 41. Rxf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (148)}) 11... Kf8 (11... Bd7 {My move, just to demonstrate that Black's somewhat fraught approach means he has to watch out with natural moves.} 12. Bxd7+ Kxd7 13. Rd1 Rhc8 14. Bxf6 exf6 15. O-O Qc5 16. Nd5 Qxf2+ 17. Rxf2 Bg7 18. c3 (18. Rfd2 Rc5 19. c3 Ra5 20. b3 Ra3 21. c4 Rc8 22. Nc3 Bf8 23. Nb5 Ra6 24. a4 Re8 25. Rd4 Re6 26. R1d3 Ra5 27. c5 Ra6 28. cxd6 Rb6 29. Nxa7 Rexd6 30. Nb5 Rxd4 31. Rxd4+ Ke7 32. Rc4 f5 33. exf5 gxf5 34. g3 Kf6 35. Kf2 Be7 36. Ke3 Re6+ 37. Kd2 Bf8 38. Rc7 Rb6 39. Kc3 f4 40. Kc4 fxg3 41. hxg3 Kg7 42. a5 Ra6 43. b4 Bxb4 44. Kxb4 b6 45. axb6 Rxb6 46. Kc5 Ra6 47. Nd6 Ra5+ 48. Kb6 Rg5 49. f4 Rg6 50. Kc6 Kg8 51. Kd5 Rxg3 52. Nxf7 h4 53. f5 Kg7 54. Ke6 Ra3 55. f6+ Kg6 56. Ne5+ Kg5 57. f7 Ra8 58. Ke7 h3 59. f8=Q Rxf8 60. Kxf8 Kf4 61. Rc4+ Kxe5 62. Rh4 h2 63. Kf7 Kd6 64. Rxh2 Ke5 65. Rh4 Kf5 66. Ke8 Kg5 67. Ra4 Kf5 68. Kd7 Ke5 69. Kc6 Kf6 70. Kd5 Kf7 71. Rf4+ Ke7 72. Rf2 Kd7 73. Rf7+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (6)}) 18... Re8 19. g3 Rac8 20. Rfd2 Rc6 21. a4 a5 22. Kf2 Kc8 23. c4 Re6 24. b3 Re8 25. Re2 Re6 26. f4 Re8 27. Kf3 Kb8 28. Red2 Kc8 29. Rd3 Kb8 30. h3 Rc5 31. Ne3 Bf8 32. R3d2 Rc6 33. g4 h4 34. Nd5 Bg7 35. f5 Ra6 36. Nc3 Bf8 37. Nb5 Rd8 38. Rd5 g5 39. c5 Rc6 40. e5 fxe5 41. f6 Kc8 42. cxd6 Kd7 43. Rxe5 Re8 44. Re7+ Bxe7 45. dxe7+ Ke6 46. Rd8 Rxe7 47. fxe7 Kxe7 48. Rd3 Rf6+ 49. Ke2 Kf8 50. Nd6 Re6+ 51. Kf2 Re7 52. Nf5 Re8 53. Kf3 Kg8 54. Re3 Rd8 55. Ke4 Kh7 56. Ke5 Kg6 57. Nd6 Rd7 58. Kd5 Rc7 59. Rf3 Re7 60. Nxf7 Re8 61. Rf5 Rb8 62. Ke6 b5 63. Rxg5+ Kh7 64. Nd6 Rb6 65. Kf7 Rxd6 66. Rh5+ Rh6 67. axb5 Rxh5 68. gxh5 Kh6 69. Kf6 Kxh5 70. b6 a4 71. b7 axb3 72. b8=Q b2 73. Qxb2 Kh6 74. Qb1 Kh5 75. Qg6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (5)}) 12. O-O {[#] My move: for illustrative purposes why you play 11.Bc4 first to draw out ...Be6 blocking the e-pawn.} (12. Be2 h4 13. O-O e5 {[#]A key idea in this line.} 14. Be3 Bxe3 15. Qxe3 Be6 16. Rad1 Qc5 {[#]} 17. Qxc5 dxc5 18. b3 Ke7 19. a4 Rhd8 20. Kf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (149)}) (12. a4 Qb4 13. a5 e5 14. Be3 Bxe3 15. Qxe3 Be6 16. O-O (16. Kd2 Rc8 17. Ra4 Qc5 18. Bd3 Kg7 19. Qxc5 dxc5 20. Ke3 Rhd8 21. Rd1 Rd4 22. Raa1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (151)}) 16... Rc8 17. Bd3 a6 18. Ra4 Qc5 19. Qxc5 Rxc5 20. h4 Rc7 21. Nd1 Kg7 22. Ne3 d5 23. exd5 Nxd5 24. Nxd5 Bxd5 25. Re1 f6 26. Rb4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (150)}) (12. Bc4 Be6 13. Bb5 h4 14. O-O Bf4 15. a4 h3 16. g3 Be5 17. Bd3 Kg7 18. Nb5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Dragon 2023 (152)}) (12. Bxf6 {[#]Again a very natural human continuation} exf6 13. Bc4 (13. O-O Be6 14. f4 f5 15. exf5 gxf5 16. Rab1 Rc8 17. Bd3 Qc5 18. Nb5 Bg7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (9)}) 13... Bf4 14. O-O Be5 15. Nd1 g5 16. c3 h4 {[#]} 17. Kh1 Qc5 18. Qe2 Bd7 19. Bd5 Re8 20. h3 Kg7 21. Nf2 Bg3 22. Qc2 Re7 23. Rad1 a5 24. f4 Qc8 25. fxg5 fxg5 26. Rd3 g4 27. hxg4 Bxg4 28. Nxg4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (10)}) 12... e5 13. Be3 Bxe3 14. Qxe3 Be6 15. Ba4 (15. Be2 Kg7 16. Rad1 Rac8 17. Rxd6 Qb4 18. Rd3 Bc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (7)}) 15... Qc5 {[#]} 16. Nd1 Ke7 17. Qxc5 dxc5 18. Ne3 Rac8 19. Bb5 Rhd8 20. Rfd1 Ne8 21. Bxe8 Kxe8 22. b3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Drag 2023 (8)} *


[Event "Other Lines - Dragon 3.3 Analysis and SF"]
[Site "?"]
[Date "2023.12.07"]
[Round "?"]
[White "Sicilian Dragon ...Nc6 and ..."]
[Black "?"]
[Result "*"]
[ECO "B70"]
[Annotator "gmmat"]
[PlyCount "66"]
[SourceVersionDate "2023.12.01"]

{[%evp 0,74,19,31,72,53,68,72,74,26,26,35,77,28,20,-9,20,10,13,7,-22,-2,11,-6,20,28,0,-12,-4,-4,10,10,0,-12,0,-11,0,8,25,-35,0,0,-7,-10,54,-3,24,-12,54,53,29,0,48,71,66,52,20,0,15,6,6,19,11,8,8,8,81,80,72,82,77,92,81,82,110,99,111]} 1. e4 c5 2. Nf3 (2. c3 {d=50, 1526709MN Dragon 3.3 by Komodo Chess 64-bit: 1)} Nf6 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 2... d5 3. exd5 Qxd5 4. Nf3 Nf6 5. d4 Nc6 6. Be3 Bg4 7. dxc5 e6 8. Qxd5 Nxd5 9. Bb5 Nxe3 10. fxe3 Bxf3 11. gxf3 Bxc5 12. Bxc6+ bxc6 13. Ke2 O-O-O 14. Nd2 Rd5 15. h4 Be7 16. h5 Rhd8 17. Rad1 Kc7 18. f4 Rd3 19. Nc4 Rxd1 20. Rxd1 Rxd1 21. Kxd1 c5 22. Ke2 f6 23. e4 g6 24. hxg6 hxg6 25. e5 fxe5 26. Nxe5 g5 27. fxg5 Bxg5 {[%eval 15,49]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 2... Nc6 3. d4 d5 4. dxc5 dxe4 5. Qxd8+ Kxd8 6. a4 e5 7. b4 a5 8. b5 Nb8 9. Nd2 Nf6 10. Ba3 Bf5 11. Ne2 Nbd7 12. Ng3 e3 13. fxe3 Bg6 14. c6 bxc6 15. bxc6 Bxa3 16. cxd7 Bb2 17. Rd1 Bxc3 18. Bb5 Ra7 19. O-O Nxd7 20. Nc4 Ke7 21. Nd6 Rd8 22. Bd3 e4 23. Bb5 Rc7 24. Ngf5+ Kf8 25. Nxe4 Be5 26. h4 f6 27. Neg3 Bxg3 28. Nxg3 Ke7 29. h5 {[%eval 18,49]}) 3. e5 Nd5 4. Bc4 Nb6 5. Bb3 d6 6. exd6 Qxd6 7. Na3 e5 8. Nf3 Be7 9. O-O O-O 10. d4 cxd4 11. Nb5 Qc5 12. a4 Nc6 13. h3 Be6 14. Bxe6 fxe6 15. cxd4 Nxd4 16. Nbxd4 exd4 17. a5 Nc4 18. a6 bxa6 19. Qxd4 Qxd4 20. Nxd4 Bf6 21. Nxe6 Rf7 22. Rxa6 Nxb2 23. Be3 Nc4 24. Bd4 Bxd4 25. Nxd4 Rd8 26. Nc6 Rd2 27. Rxa7 Rxa7 28. Nxa7 Nb2 29. f4 g6 30. Nb5 Rd1 31. Rxd1 Nxd1 32. Nd6 {[%eval 8,49]}) (2. Nc3 {d=40, 198064Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} Nc6 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 2... d6 3. Nge2 e5 4. Nd5 Nf6 5. Nec3 Nxd5 6. Nxd5 Be7 7. Bc4 O-O 8. d3 Nc6 9. O-O Bg5 10. Bxg5 Qxg5 11. c3 Rb8 12. a4 Be6 13. Ne3 h6 14. Qf3 Ne7 15. Rab1 Nc6 16. Qg3 Qf4 17. Rfd1 Bxc4 18. Qxf4 exf4 19. Nxc4 Rfd8 20. g3 d5 21. exd5 {[%eval 36,39]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 2... a6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. Be2 O-O 13. O-O a5 14. a4 Nd7 15. f4 exf4 16. Bxf4 Bg6 17. Bb5 Nf6 18. Rae1 Ne4 19. Qe3 Rc8 20. c3 Bh4 21. Re2 {[%eval 39,39]}) 3. Nge2 (3. g3 {d=48, 298749Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} g6 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 3... d6 4. Bg2 g6 5. Nge2 Bg7 6. d3 Rb8 7. a4 a6 8. O-O b5 9. axb5 axb5 10. f4 b4 11. Nd5 Bd7 12. Ne3 Nf6 13. h3 O-O 14. g4 Nd4 15. f5 Nxe2+ 16. Qxe2 Bc6 17. g5 Nh5 18. Qe1 Bd4 19. c3 bxc3 20. bxc3 Be5 21. Ng4 Rb3 22. Bd2 Rb2 23. Ra7 Bb7 24. Ra1 Bc6 {[%eval 0,47]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 3... Nf6 4. Bg2 g6 5. Nge2 Bg7 6. O-O d6 7. Nd5 Nxd5 8. exd5 Nd4 9. Nxd4 Bxd4 10. d3 h5 11. c3 Bf6 12. Be3 Bg4 13. Qd2 Qd7 14. d4 c4 15. h4 O-O 16. Be4 Bh3 17. Rfe1 b5 18. Bg5 a5 19. Re2 b4 20. Rae1 Rfe8 21. f3 Rab8 22. Qf4 Kg7 23. Bh6+ Kg8 24. Bg5 {[%eval 0,47]}) 4. Bg2 Bg7 5. Nge2 d6 6. d3 Rb8 7. a4 a6 8. O-O b5 9. axb5 axb5 10. f4 b4 11. Nd5 Bd7 12. Ne3 Nf6 13. h3 O-O 14. g4 Nd4 15. f5 Nxe2+ 16. Qxe2 Bc6 17. g5 Nh5 18. Qe1 Bd4 19. c3 bxc3 20. bxc3 Be5 21. Ng4 Rb3 22. Bd2 Rb2 23. Ra7 Bb7 24. Ra1 Bc6 {[%eval 0,47]}) (3. f4 {d=48, 849869Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} g6 ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 3... Nh6 4. Nf3 e6 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 f5 8. c3 dxc3 9. Qb3 a6 10. Qxe6+ Be7 11. Ba4 b5 12. Qd5 Rb8 13. Bb3 Bb7 14. Qd4 Bxe4 15. Qxg7 Bf6 16. Qxh6 cxb2 17. Qh5+ Ke7 18. Bxb2 Bxb2 19. Rb1 Bf6 20. Ng3 Bxb1 21. Qf7+ Kd6 22. Qd5+ Ke7 23. Qf7+ {[%eval 0,47]}) 4. Nf3 Bg7 5. Bb5 {d=49, 1668914Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} (5. Bc4 {d=41, 198025Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} {Dragon 3.3 by Komodo Chess 64-bit: 1)} e6 6. d3 Nge7 7. O-O d5 8. Bb3 O-O 9. e5 Nf5 10. Ne2 b5 11. c3 d4 12. cxd4 Ncxd4 13. Nfxd4 Nxd4 14. Be3 a5 (14... Bb7 15. Nxd4 cxd4 16. Bd2 a5 17. Qe1 a4 18. Bd1 Rc8 19. a3 Re8 20. Ba5 Qd7 21. Qg3 Rc6 22. h4 h5 23. Qh3 Rec8 24. g4 hxg4 25. Qxg4 Rc1 26. Rxc1 Rxc1 27. h5 Qd5 28. Qh3 {[%eval -32,41]}) 15. Qe1 Nxb3 16. axb3 Bb7 17. Qf2 f6 18. Bxc5 Rf7 19. exf6 Bxf6 20. Nc3 Rc8 21. Bb6 Qxd3 22. Rfd1 Qf5 23. Rxa5 Bc6 24. Rf1 g5 25. fxg5 Qxg5 {[%eval -25,40]}) (5. a4 a6 6. Bc4 e6 7. d3 Nge7 8. O-O O-O 9. Bb3 Rb8 (9... d5 10. e5 f6 11. exf6 Bxf6 12. Ne2 Nf5 13. c3 Bd7 14. Kh1 Qb6 15. Ng3 Nh4 16. Nxh4 Bxh4 17. Ne2 Bf6 18. Be3 Rf7 19. Bg1 Bg7 20. Rb1 Raf8 21. Ba2 Qa5 22. Bb3 Ne7 23. d4 cxd4 24. Nxd4 Rxf4 25. Rxf4 Rxf4 {[%eval -12,41]}) 10. Ne2 b5 11. axb5 axb5 12. Be3 d6 13. c3 b4 14. Bc2 Qc7 15. Bf2 (15. h3 Bb7 16. h4 Ra8 17. h5 Rxa1 18. Qxa1 bxc3 19. bxc3 Nb4 20. Bb1 c4 21. dxc4 Qxc4 22. Bd4 Nd3 23. Nd2 Qa6 24. Qxa6 Bxa6 25. Bxg7 Kxg7 {[%eval -14,40]}) 15... Bb7 (15... Rb7 16. h3 Bd7 17. Qd2 Rfb8 18. Rfb1 Na5 19. Qe1 Be8 20. Be3 Nac6 21. Bf2 e5 22. d4 bxc3 23. bxc3 exd4 24. Rxb7 Qxb7 25. cxd4 Nxd4 26. Nexd4 {[%eval -13,41]}) 16. Qd2 Ra8 17. Rfb1 (17. h4 h5 18. Ng5 Ra5 19. d4 Ba6 20. Bd3 Bxd3 21. Qxd3 Rxa1 22. Rxa1 bxc3 23. bxc3 cxd4 24. Nxd4 Nxd4 25. cxd4 Rb8 {[%eval -15,40]}) 17... Rxa1 18. Rxa1 bxc3 19. bxc3 Nb8 20. Bh4 Nec6 21. h3 Nd7 22. Kh2 Ra8 23. Rxa8+ Bxa8 24. Bb3 Nf6 25. Qa2 Bb7 26. Kg1 h6 27. Ng3 Ne8 28. Ne2 Ne7 29. Ba4 Nf6 30. Bb3 {[%eval -9,47]}) 5... Nd4 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 5... Qa5 6. Bxc6 bxc6 7. d3 c4 8. O-O cxd3 9. cxd3 Rb8 10. h3 Nf6 11. Rf2 d6 12. Be3 Bb7 13. e5 Nd5 14. Nxd5 Qxd5 15. Bxa7 Ra8 16. Bd4 c5 17. Bc3 dxe5 18. a4 Bh6 19. Nxe5 Bxf4 20. Qe2 Bxe5 21. Bxe5 O-O 22. Bc7 Rfe8 23. Bb6 f6 24. Qe3 Rac8 25. Rc1 Qd4 26. Qxd4 cxd4 27. Ra1 Kf7 28. b4 e5 29. b5 Rc3 30. a5 Rxd3 31. a6 {[%eval 31,48]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 5... d6 6. Bxc6+ bxc6 7. d3 c4 8. dxc4 Bxc3+ 9. bxc3 Nf6 10. e5 Ne4 11. Qd4 d5 12. O-O Ba6 13. cxd5 Qb6 14. Qxb6 axb6 15. Re1 cxd5 16. Rb1 O-O 17. Rxb6 Rfb8 18. Rxb8+ Rxb8 19. Ba3 Nxc3 20. Bxe7 Ne2+ 21. Kf2 Nxf4 22. Ra1 Rc8 23. Ne1 d4 24. Rb1 Nd5 25. Bd6 f6 26. Rb8 Nc3 27. Rxc8+ Bxc8 28. Bc7 fxe5 29. Bxe5 Nxa2 30. Bxd4 Nb4 {[%eval 33,48]}) 6. O-O Nh6 7. d3 e6 8. Nxd4 Bxd4+ 9. Kh1 Qh4 10. Qe1 Qxe1 11. Rxe1 a6 12. Ba4 b5 13. Bb3 Bb7 14. a4 Ng4 15. Nd1 f5 16. axb5 axb5 17. Rxa8+ Bxa8 18. e5 Rg8 19. c3 Bf2 20. Rf1 Bh4 21. h3 Nh6 22. Kh2 Bd8 23. Be3 g5 24. g3 Bc7 25. Rg1 Rg6 26. Nf2 Nf7 27. d4 gxf4 28. gxf4 Rxg1 29. Kxg1 c4 30. Bd1 Bd8 31. b3 cxb3 32. Bxb3 Nh8 33. Nd3 Ng6 34. Nb4 Be7 35. Kf1 Kd8 36. Bd2 Bxb4 {[%eval -20,48]}) (3. Bb5 {Dragon 3.3 by Komodo Chess 64-bit: 1)} {Dragon 3.3 by Komodo Chess 64-bit: 1)} Nd4 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 3... e6 4. Bxc6 bxc6 5. d3 d5 6. Qe2 Nf6 7. e5 Nd7 8. Nf3 Ba6 9. b3 Qa5 10. Bd2 c4 11. dxc4 dxc4 12. Ne4 c3 13. Bxc3 Bxe2 14. Bxa5 Bxf3 15. gxf3 Nxe5 16. Ke2 c5 17. Bc3 Nc6 18. Rhd1 Rc8 19. f4 Nd4+ 20. Kf1 Be7 21. Rac1 O-O 22. a4 Nc6 23. Rd7 Rfd8 24. Rcd1 Kf8 25. Bb2 c4 26. bxc4 h6 27. Ke2 Rxd7 28. Rxd7 {[%eval 28,46]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 3... d6 4. Nge2 Nf6 5. d4 cxd4 6. Nxd4 Bd7 7. Be3 Rc8 8. Be2 a6 9. f3 e6 10. Qd2 Nxd4 11. Bxd4 Be7 12. g4 O-O 13. g5 Ne8 14. h4 b5 15. a3 Rb8 16. Be3 a5 17. h5 Bc6 18. Bd3 Nc7 19. Na2 Ne8 20. Rf1 d5 21. exd5 exd5 22. O-O-O d4 23. Bf4 Nd6 24. Kb1 b4 25. axb4 axb4 {[%eval 29,46]}) 4. Nf3 e6 5. O-O a6 6. Bd3 Nc6 7. a4 d5 8. exd5 exd5 9. Re1+ Be7 10. Bf1 Nf6 11. d4 O-O 12. dxc5 Bxc5 13. Bg5 Be6 14. Qd2 Rc8 15. Bxf6 Qxf6 16. Nxd5 Bxd5 17. Qxd5 Nd4 18. Rab1 Nxc2 19. Re2 Nd4 20. Nxd4 Qxd4 21. Qxb7 Qxa4 22. b3 Qc6 23. Qxc6 Rxc6 24. Rc2 Rfc8 25. Ra1 Bf8 26. Rc4 Rxc4 27. Bxc4 Rc6 28. Kf1 h5 29. f3 g6 30. Ke2 Bd6 31. h3 Kf8 32. Kd3 Be5 33. Rxa6 {[%eval 7,46]}) 3... g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 {d=46, 244000Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=46, 244000Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1)} Nf6 ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 6... Rb8 7. f3 Nf6 8. Bc4 d6 9. Qd2 Bd7 10. Bb3 Ne5 11. Bh6 O-O 12. Bxg7 Kxg7 13. f4 Nc6 14. O-O-O Qa5 15. Rhe1 Bg4 16. e5 Nh5 17. Nce2 Qxd2+ 18. Rxd2 Nxd4 19. Rxd4 Rfd8 20. exd6 Rxd6 21. Rxd6 exd6 22. Nc3 Nxf4 23. Re4 g5 24. g3 Bf5 25. Ra4 Ng6 26. Rxa7 Ne7 27. Ra5 Kg6 28. a4 h5 29. Rb5 Be6 30. Bxe6 fxe6 31. Ne4 {[%eval 66,45]}) 7. Bc4 O-O 8. Bb3 d5 9. exd5 Na5 10. O-O (10. Qf3 Nxb3 11. axb3 Bg4 12. Qg3 Bh5 13. d6 Ng4 14. O-O Be5 15. f4 Bxd6 16. Ndb5 Nxe3 17. Qxe3 Bb4 18. Kh1 Bg4 19. h3 Be6 20. Nxa7 Ba5 21. Nab5 Bb6 22. Qe2 Rxa1 23. Rxa1 Qc8 24. Na4 Ba5 25. Nd4 Bd7 26. Qf3 Bxa4 27. Rxa4 Bc7 28. Rb4 Rd8 29. Qxb7 Qxb7 30. Rxb7 Bxf4 {[%eval 26,45]}) 10... Nxb3 11. Nxb3 b6 12. d6 Qxd6 13. Qxd6 exd6 14. Rfe1 Be6 15. h3 Nd5 16. Nxd5 Bxd5 17. c3 Rfd8 18. Nd4 Rd7 19. Nc2 h5 20. Bd4 Bxd4 21. Nxd4 a5 22. Red1 Kf8 23. a4 Rc8 24. h4 Bc4 25. f3 Re7 26. Kf2 Re5 27. Rd2 Rcc5 28. Rad1 {[%eval 30,39]}) (2. b4 {d=46, 346279Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} cxb4 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 2... d5 3. exd5 Qxd5 4. Nf3 cxb4 5. c4 Qd8 6. d4 e6 7. g3 a5 8. Bg2 Ra6 9. O-O Nf6 10. a3 Bd6 11. axb4 axb4 12. Rxa6 Nxa6 13. Nbd2 O-O 14. Bb2 h6 15. Ne1 b5 16. c5 Be7 17. Nd3 Nd5 18. Qc2 Bb7 19. Nf3 Nb8 20. Nfe5 Nc6 21. Nxc6 Bxc6 22. Qb3 Qc8 23. Ra1 Rd8 24. h4 Bf6 25. Nxb4 Nxb4 26. Qxb4 Bxg2 27. Kxg2 Qb7+ 28. Kg1 {[%eval -19,45]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 2... e5 3. b5 Nf6 4. Nc3 d5 5. exd5 Nxd5 6. Nxd5 Qxd5 7. Ne2 Qe4 8. a4 c4 9. d3 Bb4+ 10. Bd2 cxd3 11. cxd3 Bxd2+ 12. Qxd2 Qd5 13. Nc3 Qd4 14. Rc1 Be6 15. Qe3 O-O 16. Be2 Nd7 17. Qxd4 exd4 18. Ne4 a6 19. O-O axb5 20. axb5 Ra2 21. Rfe1 b6 22. Rc6 Rb2 23. Ng5 Re8 24. Bg4 Nc5 25. g3 Rxb5 26. Nxe6 Nxd3 27. Ra1 fxe6 28. Bxe6+ Kf8 {[%eval -2,45]}) 3. Nf3 Nf6 4. e5 Nd5 5. a3 e6 6. axb4 Bxb4 7. c4 Ne7 8. Na3 d5 9. exd6 Bxd6 10. Nb5 Bc5 11. d4 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 O-O 14. Bd3 Bd7 15. Rxa7 Rxa7 16. Nxa7 Qb6 17. Nb5 Bxb5 18. cxb5 Nd7 19. O-O Nf6 20. Rc1 Ra8 21. g3 g6 22. Kg2 Kg7 23. Qf4 Ned5 24. Qe5 Kg8 25. Qg5 Qd6 26. Rc5 Nd7 27. Rc2 Kg7 28. h3 {[%eval -27,45]}) (2. d4 cxd4 3. c3 {d=50, 1569822Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} dxc3 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 3... Nf6 4. e5 Nd5 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. Nxd4 Nxd4 10. cxd4 Be6 11. O-O Bxb3 12. axb3 g6 13. Nc3 Bg7 14. Qf3 O-O 15. Qxb7 Rfb8 16. Qf3 Qxd4 17. Bf4 Rc8 18. Be3 Qb4 19. Ra6 Rab8 20. Rxa7 Bxc3 21. bxc3 Rxc3 22. Qf4 Qxf4 23. Bxf4 Ra8 24. Rxe7 Nd5 25. Be5 Rxb3 26. Rd7 Rb5 27. Rd6 Re8 28. Bd4 Nf4 29. Be3 Ne2+ 30. Kh1 {[%eval 0,49]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 3... e5 4. Nf3 Nc6 5. cxd4 exd4 6. Nxd4 Nf6 7. Nc3 Bb4 8. Nxc6 bxc6 9. Bd3 d5 10. exd5 Qe7+ 11. Qe2 Nxd5 12. O-O Qxe2 13. Nxe2 O-O 14. a3 Bd6 15. Rb1 a5 16. Nd4 Bd7 17. Bd2 Rfb8 18. Rfc1 Rb6 19. a4 Bf4 20. Bxf4 Nxf4 21. Bf1 Rb4 22. Nxc6 Rxa4 23. g3 Bxc6 24. Rxc6 Ne6 25. Rb6 Rd4 26. Rc1 g6 27. Rb7 Rd2 28. Bc4 Rad8 29. Bxe6 {[%eval 2,49]}) 4. Nxc3 a6 5. Nf3 e6 {[#]} 6. Bc4 {d=41, 192447Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} (6. Bf4 Nc6 7. Be2 Bc5 8. O-O Nge7 9. Bd6 Bxd6 10. Qxd6 Qb6 11. Na4 Qa7 12. Rfd1 b5 13. Nc5 Qb8 14. Qg3 Qxg3 15. hxg3 d5 16. a4 bxa4 17. exd5 Nxd5 18. Rxa4 Rb8 19. Rd2 O-O 20. Nxa6 Bxa6 21. Rxa6 Ndb4 22. Ra1 h6 23. Rc1 g5 24. Kf1 Kg7 25. Nd4 Ne7 26. Rc5 Nbd5 27. Rb5 Nf6 28. Ke1 g4 29. Rxb8 Rxb8 30. b3 h5 {[%eval -12,49]}) 6... b5 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 6... Bc5 7. O-O d6 8. Bf4 b5 9. Be2 Ne7 10. Rc1 O-O 11. e5 dxe5 12. Nxe5 f6 13. Nd3 Bb6 14. a4 Nbc6 15. axb5 Nd4 16. Nb4 axb5 17. Nxb5 e5 18. Nxd4 Bxd4 19. Bd2 Be6 20. Bc3 Bxc3 21. bxc3 Qb6 22. Bf3 Ra5 23. h3 f5 24. Re1 e4 25. Qd4 Qxd4 26. cxd4 {[%eval -19,40]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 6... Nc6 7. O-O b5 8. Bd3 Bb7 9. Bf4 Rc8 10. a4 b4 11. Nb1 Nf6 12. Nbd2 Bc5 13. Qe2 Nh5 14. Be3 Bxe3 15. fxe3 O-O 16. e5 f5 17. exf6 Nxf6 18. Bxa6 Bxa6 19. Qxa6 Qc7 20. Rfc1 Ra8 21. Qe2 h6 22. Nc4 Qb8 23. Qd3 Ra7 24. Qd6 Qb7 25. Qd3 Rfa8 26. b3 Qb8 27. Nd4 Ne5 28. Nxe5 Qxe5 {[%eval -18,40]}) 7. Bb3 {d=49. 3026060Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} (7. Bd3 d6 8. O-O Nd7 9. Bf4 Ngf6 10. e5 dxe5 11. Nxe5 Nxe5 12. Bxe5 Be7 13. Qe2 b4 14. Ne4 Bb7 15. Rfd1 Qd5 16. Bxf6 gxf6 17. Qf3 a5 18. Rac1 f5 19. Ba6 Qxe4 20. Bxb7 Qxf3 21. Bxf3 Rb8 22. g3 Bd8 23. b3 Bb6 24. Kf1 Ke7 25. Rc6 Rhc8 26. Rdc1 Re8 27. Rd1 Kf6 28. Rdd6 Bd8 29. Rd7 Re7 30. Rxe7 Bxe7 31. Be2 Bd8 32. f4 Ra8 33. Ra6 Rc8 34. Bc4 {[%eval -19,40]}) 7... Nc6 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 7... Bb7 8. O-O Nc6 9. a4 Bc5 10. axb5 axb5 11. Rxa8 Bxa8 12. Qe2 Qb6 13. Nxb5 Nf6 14. e5 Ne4 15. Qxe4 Qxb5 16. Ba4 Qb4 17. Bc2 Qb8 18. Qc4 Be7 19. Rd1 Nb4 20. Be4 O-O 21. Bxa8 Rc8 22. Qd4 Qxa8 23. Bg5 Nc6 24. Qe4 Bc5 25. Bc1 Nb4 26. Qxa8 Rxa8 27. Kf1 Nd5 28. Ne1 Ra1 29. Ke2 f6 30. Nd3 Bd4 31. exf6 gxf6 {[%eval -21,48]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 7... Bc5 8. Bf4 Bb7 9. Rc1 Qb6 10. O-O Ne7 11. h4 Nbc6 12. a3 Nd4 13. Nxd4 Bxd4 14. h5 O-O 15. Qd2 Rac8 16. Rfd1 Bc5 17. Ba2 a5 18. Bb1 Rfd8 19. Na2 a4 20. Rxc5 Rxc5 21. Bd6 Nc8 22. Bxc5 Qxc5 23. Rc1 Qe5 24. Qa5 Re8 25. Qc7 Qxc7 26. Rxc7 Bc6 27. Nb4 Ne7 28. f4 Kf8 29. Kf2 h6 30. Bd3 Ra8 31. Nxc6 dxc6 32. Ke3 Ke8 33. Be2 Rd8 {[%eval -17,48]}) 8. O-O Na5 9. Re1 Nxb3 10. Qxb3 Bb7 11. a4 b4 12. Bg5 Be7 13. Bxe7 Qxe7 14. Nd4 Qc5 15. Nc2 a5 16. Nb5 Ne7 17. Qe3 Qxe3 18. Nd6+ Kf8 19. Nxe3 Ba6 20. Red1 Nc6 21. f4 b3 22. Ra3 Rb8 23. Nb5 Ke7 24. Rxb3 Rhc8 25. Rbd3 Rd8 26. Rb3 Nb4 27. Nc4 Bxb5 28. axb5 Rxb5 29. Nxa5 Rc8 30. Rd4 Rcb8 31. Nc4 Na6 32. Rxb5 Rxb5 33. Kf2 Nc5 34. g3 h6 35. Ke3 Rb4 36. Kd2 {[%eval -37,48]}) (2. Ne2 {Dragon 3.3 by Komodo Chess 64-bit: 1)} {Dragon 3.3 by Komodo Chess 64-bit: 1)} Nf6 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 2... a6 3. Nbc3 Nf6 4. g3 e5 5. Bg2 d6 6. a4 Be7 7. f4 Nc6 8. d3 O-O 9. O-O Rb8 10. f5 Nb4 11. a5 Bd7 12. h3 Bc6 13. g4 h6 14. Ng3 b5 15. axb6 d5 16. exd5 Nfxd5 17. Nxd5 Nxd5 18. Rxa6 Bh4 19. Kh2 Nb4 20. Bxc6 Nxa6 {[%eval 25,41]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 2... d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. f3 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. Be2 Qh4+ 13. g3 Qa4 14. c4 b6 15. Qc3 Be7 16. O-O a5 17. f4 Bg4 18. Bxg4 hxg4 19. Nd2 exf4 20. Rxf4 Ne5 21. b3 Qd7 22. Bxb6 O-O {[%eval 29,41]}) 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. d4 e5 7. Nc3 Qxd4 8. Be3 Bg4 9. Bxd4 Bxd1 10. Bxe5 Bxc2 11. Kd2 Bf5 12. Re1 Kd7 13. Rd1 Nc6 14. Kc1+ Ke8 15. Bf4 Rd8 16. Bb5 Be6 17. Ne4 Bxa2 18. Bxc6+ bxc6 19. Nd6+ Bxd6 20. Bxd6 a6 21. Rhe1+ Be6 22. Bxc5 Rxd1+ 23. Rxd1 f6 24. g3 Kf7 25. Rd6 Bd5 26. Rd7+ Kg6 27. h4 Re8 {[%eval -6,41]}) (2. f4 {d=54, 3031049Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} d5 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 2... e6 3. Nc3 {Dragon 3.3 by Komodo Chess 64-bit: 2)} Nc6 4. Nf3 d5 5. Bb5 Nge7 6. exd5 Nxd5 7. Bxc6+ bxc6 8. Ne5 Qc7 9. d3 f6 10. Nc4 Nxc3 11. bxc3 Ba6 12. Qh5+ g6 13. Qf3 Bxc4 14. dxc4 Bd6 15. O-O O-O 16. Be3 e5 (16... f5 17. Rad1 Rfe8 18. h4 e5 19. fxe5 Bxe5 20. Bxc5 Qf7 21. Qxc6 Qxc4 22. Rf3 Rac8 23. Qd5+ Qxd5 24. Rxd5 Bf6 25. h5 Re1+ 26. Rf1 Re4 27. Rfd1 Bxc3 28. Bxa7 Rcc4 29. Bf2 Bf6 30. hxg6 hxg6 31. Rc5 Rxc5 32. Bxc5 Rc4 {[%eval -3,47]}) 17. fxe5 Bxe5 18. h3 Bd6 19. Qf2 Rae8 20. Bxc5 Bxc5 21. Qxc5 Re5 22. Qf2 Kg7 23. Rae1 Rf7 24. Rxe5 Qxe5 25. Qd4 Re7 26. Qxe5 Rxe5 27. Rd1 Rc5 28. Rd7+ Kh6 29. Rxa7 Rxc4 30. a4 Rxc3 31. Rc7 Rxc2 32. a5 c5 33. g3 g5 {[%eval -3,53]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 2... Nc6 3. Nf3 e6 4. Bb5 Nd4 5. Nxd4 cxd4 6. O-O a6 7. Be2 Bc5 8. d3 Ne7 9. f5 d5 10. f6 gxf6 11. Nd2 h5 12. Nb3 Bd6 13. Rxf6 Nf5 14. Bg5 Ne3 15. Qd2 Rg8 16. h4 Qxf6 17. Bxf6 Rxg2+ 18. Kh1 dxe4 19. dxe4 Rh2+ 20. Kg1 Rg2+ 21. Kh1 {[%eval 0,53]}) 3. exd5 Nf6 4. Nc3 Nxd5 5. Nxd5 Qxd5 6. Qf3 Qe6+ 7. Qe3 g6 8. Bb5+ Nc6 9. Nf3 Bg7 10. O-O Qd6 11. Ne5 Bd7 12. Bxc6 Bxc6 13. d3 h5 14. Bd2 Bxe5 15. fxe5 Qd4 16. Qxd4 cxd4 17. Rf4 Rd8 18. Raf1 Rh7 19. Re1 Rd5 20. Re2 Bd7 21. h4 Rg7 22. b3 Rg8 23. Bc1 Bg4 24. Ref2 Rxe5 25. Rxd4 f6 26. Rc4 Kf7 27. Bf4 Re1+ 28. Rf1 Rxf1+ 29. Kxf1 Rc8 30. Rxc8 Bxc8 31. a4 e5 32. Be3 a6 33. a5 Bg4 {[%eval -5,53]}) (2. g3 {d=45, 194827Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} d5 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 2... g6 3. Bg2 Bg7 4. Ne2 Nc6 5. d3 d6 6. O-O h5 7. h3 h4 8. g4 f5 9. exf5 gxf5 10. f3 e5 11. Nbc3 Nge7 12. Bg5 Be6 13. f4 Qd7 14. fxe5 Bxe5 15. Nf4 O-O-O 16. Bxc6 bxc6 17. Bxe7 Qxe7 18. Nxe6 Qxe6 19. Qf3 fxg4 20. Qxc6+ Kb8 21. Qb5+ Kc7 22. Qa5+ Kc8 23. Qxa7 Bxc3 24. Qa8+ Kd7 25. Qa7+ Ke8 26. bxc3 Qe3+ 27. Kh1 Qxh3+ 28. Kg1 Qg3+ 29. Kh1 Qh3+ {[%eval 0,44]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 2... Nc6 3. Bg2 g6 4. Ne2 Bg7 5. d3 d6 6. O-O h5 7. h3 h4 8. g4 f5 9. gxf5 gxf5 10. Nf4 Bh6 11. exf5 Bxf4 12. Bxf4 Bxf5 13. Nc3 Qd7 14. Kh2 O-O-O 15. Qd2 Nf6 16. Bg5 Rdg8 17. f4 Nh7 18. Rae1 e6 19. Bxh4 Nf8 20. Bg5 e5 21. Re3 Ne6 22. Rg3 exf4 23. Bxf4 Rxg3 24. Bxg3 Bxh3 25. Bxh3 Rxh3+ 26. Kxh3 Nf4+ 27. Kh2 Qh3+ 28. Kg1 Qxg3+ 29. Kh1 Qh3+ 30. Kg1 Qg3+ {[%eval 0,44]}) 3. exd5 Qxd5 4. Nf3 Bg4 5. Bg2 Qe6+ 6. Kf1 Nc6 7. h3 Bh5 8. Na3 Qd7 9. d3 e6 10. Nc4 f6 11. Be3 Rc8 12. Kg1 b6 13. Nfe5 Bxd1 14. Nxd7 Bxc2 15. Nxf8 Kxf8 16. Nd6 Rc7 17. Nb5 Rc8 18. Nd6 {[%eval 0,44]}) (2. d3 {d=46, 409011Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} e6 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 2... Nf6 3. f4 Nc6 4. Nf3 g6 5. Be2 Bg7 6. O-O d6 7. a4 a6 8. Qe1 O-O 9. h3 Bd7 10. Nc3 Rb8 11. Qh4 b5 12. axb5 axb5 13. e5 Ne8 14. Ne4 f5 15. Neg5 h6 16. e6 Nd4 17. exd7 Nxe2+ 18. Kf2 Qxd7 19. Kxe2 hxg5 20. Qxg5 Qe6+ 21. Kd1 Qf7 22. g4 c4 23. Nh4 cxd3 24. cxd3 Qd5 25. Bd2 Rf6 26. gxf5 gxf5 27. Re1 e6 28. Re3 {[%eval -1,45]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 2... Nc6 3. Be2 Nf6 4. f4 g6 5. Nf3 Bg7 6. O-O d6 7. a4 a6 8. Qe1 O-O 9. h3 Bd7 10. Nc3 Rb8 11. Qh4 b5 12. axb5 axb5 13. e5 Ne8 14. Ne4 f5 15. Neg5 h6 16. e6 Nd4 17. exd7 Nxe2+ 18. Kf2 Qxd7 19. Kxe2 hxg5 20. Qxg5 Qe6+ 21. Kd1 Qf7 22. g4 c4 23. Nh4 cxd3 24. cxd3 Qd5 25. Bd2 Rf6 26. gxf5 Qxd3 27. Rf3 Qe4 28. Re3 Qh1+ 29. Be1 Qd5+ 30. Bd2 {[%eval -1,45]}) 3. Nf3 Nf6 4. c3 Nc6 5. Be2 Be7 6. O-O O-O 7. Re1 e5 8. Bf1 d6 9. a3 a5 10. h3 Be6 11. d4 exd4 12. cxd4 d5 13. exd5 Nxd5 14. dxc5 Bxc5 15. Nbd2 h6 16. Ne4 Ba7 17. Bc4 Nc3 18. Qb3 Nxe4 19. Rxe4 Bf5 20. Re1 Qf6 21. Be3 a4 22. Qxb7 Na5 23. Qb5 Nxc4 24. Qxc4 Bxh3 25. Bxa7 Rxa7 26. Qd4 Qxd4 27. Nxd4 {[%eval -2,45]}) (2. Na3 {d=47, 182411Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} e5 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 2... Nc6 3. Bb5 d5 4. Nf3 e6 5. exd5 exd5 6. d4 Nf6 7. O-O Be7 8. dxc5 Bxc5 9. Bg5 Be6 10. Nd4 O-O 11. Bxc6 bxc6 12. Nxc6 Qb6 13. Bxf6 gxf6 14. b4 Qxc6 15. bxc5 Qxc5 16. Qf3 Rac8 17. Qxf6 Qxa3 18. Qg5+ Kh8 19. Qf6+ Kg8 {[%eval 0,46]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 2... e6 3. Nf3 Nc6 4. Bb5 Nge7 5. d4 cxd4 6. Nxd4 a6 7. Be2 d5 8. exd5 Qxd5 9. Nxc6 Nxc6 10. Nc4 Qxg2 11. Bf3 Qg6 12. Nd6+ Bxd6 13. Qxd6 e5 14. Bxc6+ bxc6 15. Qxe5+ Be6 16. Be3 Rd8 17. f3 Qg2 18. Rg1 Qxf3 19. Rg3 Qh1+ 20. Rg1 Qf3 {[%eval 0,46]}) 3. Nf3 Nc6 4. Bc4 Be7 5. d3 Nf6 6. Bg5 Rb8 7. O-O O-O 8. c3 d6 9. Re1 Kh8 10. d4 cxd4 11. cxd4 Bg4 12. Nc2 Rc8 13. Be2 Nxe4 14. Bxe7 Qxe7 15. Nxe5 Bxe2 16. Nxc6 Bxd1 17. Nxe7 Rxc2 18. Rxe4 Rd2 19. Nd5 Bh5 20. Rae1 h6 21. Nf4 Bg6 22. R1e2 Rc8 23. f3 Rcc2 24. Re7 Rxb2 25. Rxd2 Rxd2 26. Rxb7 a5 27. Nxg6+ fxg6 28. Rb5 Rxa2 29. Rd5 a4 30. Rxd6 a3 31. Ra6 Kh7 32. d5 {[%eval -2,46]}) (2. b3 {d=49, 174289Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=49, 174289Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1)} Nc6 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 2... d6 3. d4 g6 4. Nf3 Bg7 5. Bb2 Nf6 6. dxc5 Qa5+ 7. Qd2 Qxc5 8. Nc3 O-O 9. h3 a6 10. Bd3 Nc6 11. O-O Qh5 12. Qf4 b5 13. Rfe1 Qc5 14. a4 b4 15. Nd1 Bb7 16. Qh4 Nd7 17. Bxg7 Kxg7 18. Ne3 Nde5 19. Qg3 Nxf3+ 20. Qxf3 Qg5 21. Qg4 Qxg4 22. hxg4 Ne5 23. a5 Rab8 24. f3 Rfc8 25. Nc4 Nxc4 26. Bxc4 Rc5 27. Ra4 Bc6 {[%eval -8,48]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 2... g6 3. Bb2 Nf6 4. e5 Nd5 5. Nc3 Nxc3 6. dxc3 Nc6 7. f4 d6 8. exd6 Bh6 9. g3 O-O 10. Qd2 Qxd6 11. Qxd6 exd6 12. O-O-O Re8 13. Bh3 Bxh3 14. Nxh3 Rad8 15. c4 Bg7 16. Rhe1 Bxb2+ 17. Kxb2 Kf8 18. Ng5 Rxe1 19. Rxe1 h6 20. Nf3 Re8 21. Rxe8+ Kxe8 22. Kc3 Kd7 23. a3 Ne7 24. Kd3 Ke6 25. Ke4 Ng8 26. Ke3 f5 27. Nh4 g5 28. Ng2 Nf6 29. fxg5 hxg5 30. h4 Ng4+ 31. Kf3 Ne5+ {[%eval -8,48]}) 3. Nf3 d6 4. Bb5 g6 5. Bb2 e5 6. b4 cxb4 7. d4 Bd7 8. a3 Bg7 9. dxe5 dxe5 10. O-O Nf6 11. Bxc6 Bxc6 12. Qxd8+ Rxd8 13. Nxe5 bxa3 14. Rxa3 Nxe4 15. f3 Bxe5 16. Bxe5 f6 17. Bb2 Nd2 18. Bxf6 Nxf1 19. Bxh8 a6 20. Kxf1 Rd1+ 21. Ke2 Rxb1 22. Ra1 Bb5+ 23. Kd2 Rxa1 24. Bxa1 Bf1 25. g3 Kd7 26. Ke3 Ke6 27. Kd4 Be2 28. Ke3 Bb5 29. Bc3 Ba4 30. Kd3 Bc6 31. Ke3 Kd5 32. Bd4 Bb5 {[%eval -9,48]}) 2... d6 3. d4 (3. Bb5+ {d=54, 1639024Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} Nd7 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 3... Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 g6 9. f3 Bg7 10. Be3 O-O 11. O-O Rfd8 12. Rc1 e6 13. Re1 Qc7 14. b3 Qa5 15. Qd2 d5 16. cxd5 exd5 17. Nxc6 bxc6 18. exd5 Nxd5 19. Nxd5 Qxd2 20. Bxd2 Rxd5 21. Bf4 c5 22. Kf1 Bd4 23. Rc4 Rad8 24. Re7 g5 25. Bc7 R8d7 26. Rxd7 Rxd7 27. Ba5 f5 28. Bd2 f4 29. Ra4 Kf7 {[%eval 25,53]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 3... Nc6 4. O-O Bd7 5. Re1 a6 6. Bxc6 Bxc6 7. d4 cxd4 8. Nxd4 Rc8 9. c4 g6 10. Nc3 Bg7 11. b3 Nf6 12. h3 O-O 13. Rb1 Qa5 14. Bd2 Rfe8 15. Nxc6 bxc6 16. Na4 Qc7 17. Rc1 Nd7 18. f4 c5 19. Kh1 e6 20. Qf3 Nb8 21. f5 Nc6 22. f6 Ne5 23. Qf1 Bf8 24. Rcd1 h6 25. Bf4 Nd7 26. Bh2 Rcd8 27. Nc3 Kh7 28. Qf2 Qc6 29. Rd3 Rb8 {[%eval 39,53]}) 4. c4 Ngf6 5. Nc3 e5 6. d3 Be7 7. Ba4 O-O 8. a3 Nb8 9. b4 Nc6 10. bxc5 dxc5 11. O-O Bg4 12. h3 Bxf3 13. Qxf3 a6 14. Rb1 Nd4 15. Qd1 Rb8 16. Ne2 Ne6 17. Be3 Qa5 18. Qc2 b5 19. cxb5 axb5 20. Bb3 Rfc8 21. Qa2 Qa6 22. Rfd1 Ra8 23. Bxe6 Qxe6 24. Qxe6 fxe6 25. Rxb5 Rxa3 26. Nc1 Ra1 27. g4 Kf7 28. Kg2 Rc7 29. Re1 c4 30. g5 Nh5 31. dxc4 Nf4+ 32. Kf3 {[%eval 14,53]}) (3. c3 Nf6 {d=52, 979943Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=52, 979943Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1)} 4. h3 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 4. Be2 e5 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. Qe2 g6 8. O-O Bh6 9. d4 Bxc1 10. Rxc1 exd4 11. cxd4 O-O 12. Qe3 Re8 13. Nc3 Rc8 14. Rd1 Nxe4 15. Nxe4 d5 16. Nfd2 dxe4 17. dxc5 Nxc5 18. b4 Nd3 19. Nxe4 Qe7 20. f3 f5 21. Qxd3 fxe4 22. fxe4 Qxe4 23. Qb3+ Kh8 24. Rd2 Qe3+ 25. Qxe3 Rxe3 26. Rd7 Re2 27. Rf1 Kg8 28. Kh1 Rf8 29. Kg1 Rc8 {[%eval 0,51]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 4. Qc2 Qc7 5. d4 cxd4 6. Nxd4 g6 7. c4 Nc6 8. Nxc6 bxc6 9. Nc3 Bg7 10. Bd3 O-O 11. O-O a5 12. h3 Nd7 13. b3 Qb7 14. Be3 Qb4 15. Bd2 Qa3 16. Bc1 Qb4 17. Bd2 {[%eval 0,51]}) 4... Nc6 5. Bd3 e5 6. Bc2 d5 7. exd5 Qxd5 8. Qe2 Be6 9. d3 O-O-O 10. O-O h6 11. Ba4 Bf5 12. Bxc6 Qxc6 13. Nxe5 Qe6 14. d4 cxd4 15. cxd4 Rxd4 16. Nc3 Bc5 17. Re1 Ne4 18. Be3 Nxc3 19. Qf3 Re4 20. Bxc5 Qxe5 21. Qxc3 Qxc3 22. bxc3 a6 23. Rxe4 Bxe4 24. Re1 Bd5 25. a4 Kd7 26. a5 Rc8 27. Bb4 Kc6 28. Re5 g6 29. f3 h5 30. Kf2 Be6 31. Rc5+ Kd7 32. Re5 Kc6 {[%eval 0,51]}) (3. Bc4 Nf6 (3... g6 {d=51, 1463944Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} 4. d4 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 4. c3 Nf6 5. O-O Bg7 6. Re1 O-O 7. d3 Nc6 8. a4 h6 9. Be3 a6 10. h3 b6 11. Na3 Bb7 12. Bf4 Kh7 13. Bg3 Nh5 14. Bh2 e5 15. Nc2 Ra7 16. d4 cxd4 17. cxd4 exd4 18. Nfxd4 Nxd4 19. Nxd4 d5 20. exd5 Bxd5 21. Bxd5 Qxd5 22. Nf3 Rd8 23. Qc2 Qd3 24. Qc6 Qb3 25. Bc7 Rc8 26. Qxb6 Qxb6 27. Bxb6 Rb7 28. a5 Bxb2 29. Rad1 Nf4 {[%eval 25,50]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 4. Nc3 Bg7 5. d4 cxd4 6. Nxd4 Nf6 7. f3 Qb6 8. Bb5+ Nc6 9. Be3 Qc7 10. Qd2 a6 11. Bxc6+ bxc6 12. Bh6 O-O 13. Bxg7 Kxg7 14. O-O-O e5 15. Nde2 Rd8 16. h4 h5 17. g4 hxg4 18. h5 gxf3 19. hxg6 fxg6 20. Qh6+ Kf7 21. Ng1 Bg4 22. Nh3 Bxh3 23. Qxh3 Rh8 24. Qxf3 Rxh1 25. Rxh1 Kg7 26. Kb1 Nh5 27. a4 Rh8 28. Ne2 Nf4 29. Rxh8 Kxh8 30. Nxf4 exf4 31. Qxf4 Kg7 32. Qe3 a5 33. Qf3 c5 34. Qc3+ Kh7 35. Qb3 {[%eval 24,50]}) 4... cxd4 5. Nxd4 Bg7 (5... Nc6 {d=41, 27277Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} 6. Be3 ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 6. O-O Bg7 7. Nb3 Nf6 8. Re1 O-O 9. h3 Bd7 10. Nc3 Rc8 11. a4 a6 12. Be3 Qc7 13. a5 Ne5 14. Bd3 Nc4 15. Bxc4 Qxc4 16. f3 Rfe8 17. Nd4 e6 18. Qd2 Qb4 19. Red1 d5 20. e5 Nh5 21. f4 f6 22. Nf3 Qxb2 23. Bd4 fxe5 24. fxe5 Qb4 25. Rab1 Qxa5 26. Rxb7 Bc6 {[%eval 21,40]}) 6... Nf6 7. f3 Bg7 8. Nc3 Qb6 9. Nf5 Qxb2 10. Nxg7+ Kf8 11. Nd5 Nxd5 12. Bxd5 Kxg7 13. O-O (13. Rb1 Qc3+ 14. Bd2 Qc5 15. c4 a6 16. Ke2 Nd4+ 17. Kf1 e5 18. Be3 h5 19. Qd2 Rb8 20. Kf2 Be6 21. Rhc1 Rhc8 22. h4 Qa7 23. Bxe6 fxe6 24. Kg3 Kh7 25. Kh3 Rc6 26. a4 b6 27. Bxd4 exd4 28. Qxd4 Qc7 29. Rd1 e5 30. Qd5 Rd8 31. Rd2 a5 32. Rb5 Rd7 33. Qe6 {[%eval 30,40]}) 13... Qc3 14. Re1 f6 15. Bd2 Qc5+ 16. Kh1 Bd7 17. Re3 Rac8 18. Rb1 b5 19. Rc3 Qb6 20. Be3 Qb8 21. a4 b4 22. Rcb3 a5 23. c3 Rc7 24. R3b2 Rhc8 25. h3 Be8 26. Bxc6 Rxc6 27. cxb4 axb4 28. Rxb4 Qa8 29. Rb7 R6c7 30. Rxc7 Rxc7 31. a5 Qc8 {[%eval 30,40]}) 6. Be3 Nf6 7. f3 d5 8. Bb5+ Nfd7 9. exd5 O-O 10. Be2 Nb6 11. c4 e6 12. dxe6 Qe7 13. exf7+ Rxf7 14. Bf2 Nxc4 15. Qc1 Nc6 16. O-O Nxd4 17. Bxc4 Be6 18. Re1 Qc7 19. Bf1 Qxc1 20. Rxc1 Bh6 21. Nc3 Bxc1 22. Rxc1 Nc6 23. Re1 Re8 24. Ne4 Rd8 25. Ng5 Bxa2 26. Nxf7 Kxf7 27. Ra1 Be6 28. Be1 a6 29. Kf2 Ne5 30. Bc3 Nd3+ 31. Kg3 Bb3 32. Be2 Nc5 33. h4 Nd3 34. Rh1 b5 {[%eval 34,50]}) ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 3... Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e6 7. Be3 Bd7 8. Qe2 a6 9. Bb3 b5 10. a3 Na5 11. f4 Nxb3 12. cxb3 e5 13. Nf3 Qb8 14. fxe5 dxe5 15. Bg5 Be7 16. Bxf6 Bxf6 17. Nd5 Bd8 18. O-O-O O-O 19. Kb1 Be6 20. h3 a5 21. g4 f6 22. Ka2 Qb7 23. Nh4 g6 24. Ng2 a4 25. b4 Rc8 26. Nge3 {[%eval 33,43]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 3... e6 4. O-O Nc6 5. Re1 Nf6 6. Bb5 Qb6 7. Ba4 Bd7 8. c3 Ne5 9. Bc2 Be7 10. d3 Nxf3+ 11. Qxf3 O-O 12. a4 Qc7 13. Qg3 Kh8 14. Bd1 b6 15. Nd2 a6 16. Nc4 Bc6 17. e5 dxe5 18. Qxe5 Qb7 19. Qg3 Rad8 20. Ne5 Bd6 21. Bg5 h6 22. Qh4 Be7 23. d4 cxd4 24. cxd4 Kg8 25. Bxh6 gxh6 {[%eval 36,43]}) 4. Nc3 e6 5. d4 cxd4 6. Nxd4 a6 7. a4 Be7 8. O-O O-O 9. Qe2 d5 10. Bb3 Nxe4 11. Nxe4 dxe4 12. Rd1 Nd7 13. a5 Bf6 14. c3 Qe7 15. Qe3 Nc5 16. Bc2 e5 17. Nb3 Nxb3 18. Bxb3 Be6 19. Bc2 Rfd8 20. Qxe4 Rxd1+ 21. Bxd1 Rd8 22. Bc2 g6 23. Qe2 Bd5 24. Be3 Bc6 25. Bb6 Rd7 26. Rd1 Rxd1+ 27. Bxd1 Bb5 28. Qf3 {[%eval 12,43]}) (3. b4 {d=44, 547030Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} cxb4 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 3... Nf6 4. bxc5 Nxe4 5. cxd6 Nc6 6. dxe7 Bxe7 7. c3 Bh4 8. g3 Bf6 9. Bg2 Qd3 10. Qe2 Qxe2+ 11. Kxe2 O-O 12. d4 Re8 13. Be3 Bg4 14. Rd1 Na5 15. Kf1 Nc4 16. Re1 Bf5 17. Nbd2 Nxc3 18. Nxc4 Bd3+ 19. Kg1 Bxc4 20. Ne5 Bd5 21. Ng4 Be7 22. Bd2 Bb4 23. Bxd5 Rxe1+ 24. Rxe1 Nxd5 25. Bxb4 Nxb4 {[%eval 6,43]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 3... a6 4. bxc5 dxc5 5. Bb2 Nc6 6. Bd3 b5 7. a4 b4 8. Bc4 e6 9. d3 Nf6 10. Nbd2 Be7 11. Ne5 Nxe5 12. Bxe5 a5 13. Bb2 O-O 14. f4 Nd7 15. O-O Nb6 16. Bb3 Bf6 17. e5 Be7 18. Qg4 Nd5 19. Rf3 g6 20. Raf1 Nc3 21. Rh3 Rb8 22. Kh1 Bb7 23. f5 exf5 24. Rxf5 Bc8 25. e6 fxe6 26. Rxf8+ Qxf8 27. Bxe6+ Bxe6 28. Qxe6+ Qf7 {[%eval 10,43]}) 4. d4 Nf6 5. Bd3 g6 6. h3 Bg7 7. O-O Nc6 8. Re1 O-O 9. a3 bxa3 10. Bf1 b6 11. Rxa3 Bb7 12. d5 Nb8 13. Bb2 Nbd7 14. Nbd2 Bh6 15. Nd4 a6 16. Nc6 Bxc6 17. dxc6 Ne5 18. Bxe5 dxe5 19. Nf3 Qc7 20. Rxa6 Rxa6 21. Bxa6 Qxc6 22. Nxe5 Qc7 23. Nf3 Ra8 24. Bf1 e6 25. Qd4 Bg7 26. e5 Nd5 {[%eval -26,43]}) 3... cxd4 4. Nxd4 (4. Qxd4 {d=48. 1303567Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} Nf6 ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 4... e6 5. c4 Nf6 6. Be2 Be7 7. Nc3 O-O 8. O-O b6 9. b3 Bb7 10. Ba3 Nbd7 11. Rad1 Nc5 12. Nd2 h6 13. Bb2 Re8 14. b4 Ncd7 15. a3 a5 16. Rfe1 Qb8 17. h3 axb4 18. axb4 Rc8 19. Rf1 Rd8 20. Rb1 Ne5 21. Qxb6 d5 22. cxd5 exd5 23. exd5 Ng6 24. b5 Nf4 25. Bf3 N6xd5 26. Nxd5 Bxd5 27. Qxb8 Raxb8 {[%eval 38,47]}) 5. Nc3 Nc6 6. Qe3 g6 7. h3 Bg7 8. Bc4 Be6 9. Bxe6 fxe6 10. O-O Qb6 11. Qe2 Nd7 12. Nb5 a6 13. Na3 Nd4 14. Nxd4 Qxd4 15. c3 Qa4 16. Nc2 Rc8 17. Nb4 Qb5 18. Qxb5 axb5 19. Be3 Kf7 20. f3 Bf6 21. Nd3 Rc4 22. Kf2 h5 23. Ke2 g5 24. a3 Rhc8 (24... Rg8 25. Rg1 Ne5 26. Nxe5+ Bxe5 27. g3 Bf6 28. Rad1 Kg6 29. Bd4 Bxd4 30. Rxd4 Rc5 {[%eval 14,47]}) 25. Rfe1 h4 26. Rad1 Kg6 27. Kd2 {[%eval 13,47]}) 4... Nf6 5. Nc3 g6 6. Be3 {If Black wishes to play the 6...Nc6 and 7...h5 system against the 6.Be3 7.f3 main line, then Black must either avoid committing the bishop to g7 early against other move orders, or disrupt White's setup when White attempts to tweak the move order.} (6. Bc4 {d=48, 1470419Mn Dragon 3.3 by Komodo Chess 64-bit: 1) White is looking to follow up with either f3 or Be3 next move} Bg7 {[#]} ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 6... a6 7. Be3 Bg7 8. f3 b5 9. Bb3 Nbd7 10. Qd2 h5 11. Nd5 (11. a4 bxa4 12. Bxa4 Bb7 13. O-O O-O 14. Rfd1 Kh7 15. Bb3 Qc7 16. h3 Rac8 17. Qe1 Nb6 18. Qf2 Nc4 19. Bxc4 Qxc4 20. Na4 Qc7 21. c4 Nd7 22. Rac1 Bc6 23. Nc3 Qb7 24. Kh1 Nc5 25. Ra1 Qb4 26. Nxc6 Rxc6 27. Nd5 Qxb2 28. Qxb2 Bxb2 29. Nxe7 Rb6 30. Nd5 Bxa1 {[%eval 50,47]}) 11... Bb7 12. Nxf6+ Bxf6 13. O-O-O Nc5 14. Kb1 Rc8 15. Rhe1 O-O 16. h4 Nxb3 17. Nxb3 Qc7 18. Qf2 Be5 19. Rg1 Bh2 20. Rh1 Be5 21. Bb6 Qc6 22. Rd2 f5 23. exf5 Rxf5 24. Bd4 Bf4 25. Be3 Bxe3 26. Qxe3 Re5 27. Qh6 Qe8 28. Nd4 Qf7 29. Rg1 Qf6 30. g4 hxg4 31. fxg4 a5 32. a3 {[%eval 40,47]}) (6... Nc6 7. Nxc6 bxc6 8. e5 {is irritating for Black though not disastrous}) 7. f3 (7. Be3 {My move. d=48, 397021Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} Ng4 {[#] Disrupting White again before f3 arrives} ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 7... Nc6 8. f3 Qb6 9. Nf5 Qxb2 10. Nxg7+ Kf8 11. Nd5 Nxd5 12. Bxd5 Kxg7 13. O-O Qc3 14. Qc1 Re8 15. Rb1 Nd4 16. Bd2 Qxc2 17. Qe1 Kg8 18. Qe3 Qc5 19. Kh1 e6 20. Rfc1 Nc2 21. Qxc5 dxc5 22. Bxb7 Rb8 23. Rxc2 Rxb7 24. Rbc1 Bd7 25. Rxc5 e5 26. Bh6 f6 27. h4 Kf7 28. R1c3 Reb8 29. Kh2 Ke8 30. Kg3 Kf7 31. Ra3 Rc8 32. Rca5 Rc2 33. Rxa7 Rxa7 {[%eval 28,47]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 7... O-O 8. f3 Nc6 9. Qd2 Nxd4 10. Bxd4 Be6 11. Bxe6 fxe6 12. O-O-O Qa5 13. Rhe1 Nd7 14. Bxg7 Kxg7 15. e5 d5 16. Kb1 Rac8 17. Ne2 Qxd2 18. Rxd2 Kf7 19. Nd4 Rg8 20. h4 h5 21. f4 Nc5 22. g3 Ne4 23. Rg2 Rc4 24. Nb3 Ke8 25. c3 Kd7 26. Reg1 a6 27. Re1 b6 28. Nd4 a5 29. Re3 a4 30. a3 {[%eval 33,47]}) 8. Bb5+ Kf8 9. O-O {d=48, 453129Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1)} Be5 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 9... Nxe3 10. fxe3 Be5 11. Bc4 f6 12. Nd5 Nc6 13. a4 Kg7 14. b4 e6 15. Nf4 Nxd4 16. exd4 Bxf4 17. Rxf4 d5 18. exd5 exd5 19. Bd3 Qd6 20. Qd2 a6 21. a5 Bd7 22. Rf3 Rae8 23. Raf1 Rhf8 24. c3 Re7 25. Re1 Rfe8 26. Rfe3 Bb5 27. Bxb5 axb5 28. Qd3 Qd7 29. h4 Rxe3 30. Rxe3 Rxe3 31. Qxe3 h5 32. Qe2 Kf7 33. Qd3 Qc6 34. Kf2 f5 {[%eval 9,47]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 9... Nc6 10. Bxc6 bxc6 11. Nxc6 Qd7 12. Nd4 Be5 13. h3 Nxe3 14. fxe3 Ba6 15. Rf2 Kg7 16. b3 Rhf8 17. Rc1 Qb7 18. Qf3 Rac8 19. Nd1 Qb6 20. c4 Bxd4 21. exd4 Qxd4 22. Nc3 Bb7 23. Rd1 Qe5 24. Qe3 a5 25. Re1 Rfe8 26. Nd5 Bxd5 27. exd5 Qxe3 28. Rxe3 e5 29. dxe6 Rxe6 30. Ref3 f5 31. Rd2 Kf7 32. Kf2 Ke7 33. Rfd3 a4 34. Rd5 axb3 35. axb3 {[%eval 12,47]}) 10. Qd2 Bxh2+ 11. Kh1 Be5 12. f4 Bg7 13. Rad1 Nc6 (13... a6 14. Bc4 Nc6 15. Nf3 Bxc3 16. Qxc3 f6 17. Bd5 Nxe3 18. Qxe3 Kg7 19. e5 Bg4 20. Rfe1 Re8 21. Bxc6 bxc6 22. exf6+ exf6 23. Qxe8 Qxe8 24. Rxe8 Rxe8 25. Rxd6 c5 26. Kh2 Bxf3 27. gxf3 Re2+ 28. Kg3 Rxc2 29. Rxa6 Rxb2 30. a4 Ra2 31. Rc6 Rxa4 32. Rxc5 Ra7 33. Rc8 Re7 34. Kh4 Kf7 35. Kg3 Rd7 36. Rc5 Kg7 37. Rc8 Ra7 38. Kh4 Kf7 {[%eval -4,47]}) 14. Nxc6 bxc6 15. Bxc6 Rb8 16. e5 Rxb2 17. Bxa7 Qc7 18. Qc1 Rxa2 19. Nxa2 Qxa7 20. Nb4 Nf2+ 21. Rxf2 Qxf2 22. Qd2 Qxd2 23. Rxd2 h5 24. exd6 exd6 25. Rxd6 Ke7 26. Rd2 Be6 27. Be4 Rc8 28. Nc6+ Kf8 29. Rd8+ Rxd8 30. Nxd8 Bc4 31. Nb7 f5 32. Bc6 h4 33. Kh2 Bc3 34. Nd6 Be2 35. g3 hxg3+ 36. Kxg3 Bd1 37. Nb5 Be1+ 38. Kg2 Bxc2 {[%eval -6,47]}) 7... Qb6 {[#] Before White achieves Be3, Black throws a curveball!} 8. Bb5+ (8. Be3 Qxb2 9. Ndb5 Qb4 10. Qd3 Nfd7 {holds together for Black}) 8... Nc6 (8... Bd7 9. Be3 Qc7 10. Be2 Nc6 11. Qd2 a6 12. g4 (12. O-O-O Rc8 13. Nb3 h6 14. Rhe1 b5 15. Kb1 Ne5 16. a3 Bc6 17. h3 Rb8 18. Qc1 Nc4 19. Bxc4 bxc4 20. Nd4 Bd7 21. Ka1 Qb7 22. Nde2 Bc6 23. Rd4 O-O 24. Red1 a5 25. Rxc4 Bb5 26. Nxb5 Qxb5 27. b3 d5 28. a4 Nxe4+ 29. Bd4 Qb7 30. Bxg7 Kxg7 31. Qb2+ Kh7 32. Rcd4 Nc5 33. Nc3 e6 34. Nb5 Na6 35. h4 Qe7 36. h5 gxh5 37. Rh1 Rg8 38. Rdh4 Rxg2 39. Rxh5 Rg6 40. Kb1 Qf8 41. Qc1 Nb4 42. f4 Qg7 43. f5 exf5 44. Qd1 Qe5 45. Qd2 Rbb6 46. Nd4 Rbf6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (2)}) 12... b5 13. O-O-O Rc8 14. Nxc6 Bxc6 15. g5 Nd7 16. a3 O-O 17. h4 Bb7 18. Bd4 Bxd4 19. Qxd4 Nb6 20. f4 Na4 21. Rh3 e5 22. Qf2 Qd7 23. Re3 Nxc3 24. bxc3 Qc7 25. Bg4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (1)}) 9. Be3 Qc7 10. Qd2 a6 11. Be2 O-O 12. O-O-O Nxd4 13. Bxd4 Be6 14. h4 Qa5 15. Kb1 Rfc8 16. a3 Rab8 17. g4 b5 18. Nd5 Qxd2 19. Rxd2 Bxd5 20. exd5 Nd7 21. h5 Bxd4 22. Rxd4 Rc5 23. g5 Kg7 24. h6+ Kf8 25. Rhd1 Nb6 26. f4 f5 27. b3 Rbc8 28. R1d2 Rb8 29. Kb2 Rbc8 30. Bd3 Kf7 31. Bf1 R8c7 32. R4d3 Rc8 33. Be2 R8c7 34. Bd1 Rb7 35. Rd4 Rbc7 36. Bf3 Rc3 {[%eval 18,47]}) (6. a3 Bg7 (6... Nc6 7. Be2 Bg7 8. Be3 O-O 9. O-O d5 10. exd5 Nxd5 11. Nxd5 Nxd4 12. Bxd4 Qxd5 13. Bxg7 Qxd1 14. Raxd1 Kxg7 15. c4 Be6 16. b3 Rac8 17. f3 Rc6 18. Rd3 Rfc8 19. a4 Bf5 20. Re3 Kf6 21. Rd1 Rd6 22. Rxd6+ exd6 23. f4 h5 24. Bf3 b6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (2)}) 7. Be3 Ng4 8. Bb5+ Kf8 9. O-O Be5 10. Qd2 Bxh2+ 11. Kh1 Be5 12. f4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (1) Known lines from 6.Bc4 with the extra unimportant tempo a3 inserted.}) (6. h3 Bg7 7. Be3 O-O 8. Qd2 d5 9. exd5 Nxd5 10. O-O-O Nxe3 11. Qxe3 Qa5 12. Qxe7 Nc6 13. Nb3 Qf5 14. Qc5 Qf6 (14... Qf4+ 15. Kb1 Be6 16. g3 Qf6 17. f4 Rfe8 18. Bc4 Rad8 19. Rde1 h5 20. Bxe6 Rxe6 21. Qc4 Rde8 22. Rxe6 Qxe6 23. Qxe6 Rxe6 24. Nd5 Re2 25. g4 Ne7 26. Nxe7+ Rxe7 27. c3 b6 28. f5 gxf5 29. gxh5 Re3 30. Nd2 f4 31. Nc4 Rg3 32. a4 f3 33. Kc2 Kf8 34. Kd1 Rg2 35. Rf1 Rg3 36. Kc2 Rxh3 37. Kb3 Ke7 38. Nd2 Rxh5 39. Nxf3 Rf5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (4)}) 15. Bc4 Bf5 16. g4 Be4 17. Nxe4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (3)}) (6. Be2 {d=48, 205819Mn d=48, 205819Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1)} Nc6 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 6... Bg7 7. O-O Nc6 8. Be3 O-O 9. a4 d5 10. exd5 Nxd5 11. Nxd5 Nxd4 12. Bxd4 Qxd5 13. Bxg7 Qxd1 14. Rfxd1 Kxg7 15. a5 Be6 16. b3 Rfc8 17. c4 Rab8 18. f3 b6 19. axb6 axb6 20. Kf2 h5 21. h4 b5 22. cxb5 Rc2 23. Rdc1 Rxe2+ 24. Kxe2 Rxb5 25. Rcb1 Rxb3 26. Rxb3 Bxb3 27. Ra5 f6 28. Kd3 Kf7 29. Kc3 Be6 30. Kd4 Bf5 31. Kd5 {[%eval 15,47]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 6... a6 7. Be3 e5 8. Nf3 Be7 9. Qd2 Nbd7 10. a4 O-O 11. h4 Nc5 12. Bxc5 dxc5 13. Bc4 Kg7 14. a5 Rb8 15. Qxd8 Bxd8 16. b3 Nh5 17. O-O h6 18. Bd5 f5 19. Rfe1 f4 20. Red1 Bc7 21. Rd3 Nf6 22. Nd2 g5 23. Nc4 gxh4 24. Na4 Nxd5 25. Rxd5 Be6 26. Rxc5 Rbc8 27. Nxe5 Bd6 28. Rxc8 Rxc8 29. Nf3 h3 30. Rd1 Be7 31. Nd4 Bg4 32. f3 {[%eval 69,47]}) 7. Be3 (7. O-O Bg7 8. Nb3 {My move d=49 184781Mn Dragon 3.3 by Komodo Chess 64-bit: 1) My move d=49 184781Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1)} a6 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 8... O-O 9. Re1 a6 10. h3 Re8 11. Be3 Rb8 12. Nd5 b5 13. a4 bxa4 14. Rxa4 Bd7 15. Qd2 a5 16. Nc3 Ne5 17. Ra2 Be6 18. Ra3 Nc6 19. Rd1 Nd7 20. f3 Qc8 21. Kh1 Rd8 22. Bh6 Bxb3 23. cxb3 Nc5 24. Bc4 Qc7 25. Qg5 Rb7 26. Qf4 Bxh6 27. Qxh6 e6 28. Bd5 Qd7 29. Bxc6 Qxc6 30. Rxa5 Nxb3 31. Ra3 Qc5 {[%eval 7,48]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 8... Be6 9. Be3 O-O 10. f4 b5 11. Bf3 Rc8 12. Nd5 a5 13. a4 bxa4 14. Rxa4 Bd7 15. Nb6 Nb4 16. Rxa5 Nxc2 17. Bf2 Rb8 18. Nxd7 Nxd7 19. Qxc2 Rxb3 20. Qxb3 Qxa5 21. Qb7 Nc5 22. Qxe7 Nd3 23. Qxd6 Nxf2 24. Kxf2 Bxb2 25. Rd1 Ba3 26. Qd7 Bc5+ 27. Kg3 Bb6 28. Qc6 Rd8 29. Rb1 Bf2+ 30. Kh3 Qd2 31. g3 Qd7+ 32. Qxd7 Rxd7 33. e5 Kg7 34. Bc6 Rc7 35. Bd5 Be3 36. Kg2 h5 37. Kf3 Bc5 38. Rb5 Bd4 39. h3 Rc5 {[%eval 9,48]}) 9. Re1 O-O 10. h3 Re8 11. Bf1 b5 12. a4 b4 13. Nd5 Nxd5 14. exd5 Na5 15. Re4 Nxb3 16. cxb3 a5 17. Bb5 Bd7 18. Qe2 e6 19. dxe6 Rxe6 20. Bc4 Rxe4 21. Qxe4 Rc8 22. Bf4 Bc6 23. Qd3 Bxb2 24. Rd1 d5 25. Bxd5 Qxd5 26. Qxd5 Bxd5 27. Rxd5 f5 28. Rxa5 Rc3 29. Rb5 Rxb3 30. Bd2 Bd4 31. Rxb4 Rd3 32. Be3 Bxe3 33. fxe3 Rxe3 34. Rb7 Ra3 35. Ra7 Ra2 36. a5 g5 37. Kh2 Ra3 38. a6 Kf8 39. h4 gxh4 {[%eval 3,48]}) 7... Bg7 8. O-O (8. Qd2 O-O (8... Ng4 9. Bxg4 Bxg4 10. Nd5 Be6 11. O-O Bxd5 12. exd5 Qa5 13. Qxa5 Nxa5 14. b3 b5 15. a4 b4 16. Rfe1 Kd7 17. Rad1 Rac8 18. Re2 a6 19. h4 h5 20. Nf3 Nb7 21. Ng5 Rhf8 22. Bb6 Nc5 23. Rde1 Be5 24. Kh1 f6 25. f4 fxg5 26. fxe5 gxh4 27. exd6 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (5)}) 9. O-O-O Ng4 10. Bxg4 Bxg4 11. f3 Be6 12. Kb1 Qa5 13. Nd5 Qxd2 14. Rxd2 Bxd4 15. Bxd4 Rab8 16. c4 f6 17. a4 Kf7 18. b3 b6 19. Kb2 h5 20. h4 Rb7 21. Be3 Rg8 22. Rc2 Rh8 23. Rhc1 Rg8 24. Rc3 Ne5 25. Ra1 Rc8 26. Ka3 Ra8 27. Ra2 Rc8 28. Rac2 Nd7 29. Rc1 Ra8 30. Kb4 Rab8 31. Ka3 Rc8 32. Bd4 Nb8 33. Bf2 Nd7 34. Bg1 Rg8 35. Bd4 Rc8 36. Be3 Rcb8 37. R3c2 Ra8 38. Ra2 Rc8 39. Rcc2 Ne5 40. Ra1 Rbb8 41. Kb2 Rb7 42. Bg1 Rcb8 43. Nb4 Rc8 44. Nd5 Rcb8 45. Bd4 Nc6 46. Kc3 Rc8 47. Bg1 Na5 48. Rca2 Nc6 49. Rd2 Rbb8 50. Kb2 Rb7 51. Be3 Rg8 52. Kc3 Rc8 53. Bg1 Rbb8 54. Rad1 Rb7 55. Kb2 Rf8 56. Nf4 Ne5 57. Nd5 Nc6 58. Ra1 Rc8 59. Rc1 Rd8 60. Ka3 Ne5 61. Bf2 Nd7 62. Rc3 Ra8 63. Bd4 a6 64. Rdc2 Rab8 65. Rc1 b5 66. cxb5 axb5 67. Rc7 bxa4 68. Rxb7 Rxb7 69. bxa4 Nb8 70. Nb6 Na6 71. a5 Rc7 72. Rxc7 Nxc7 73. Kb4 g5 74. Bf2 Ke8 75. Kc3 gxh4 76. Bxh4 Bf7 77. Bg3 Kd8 78. Nc4 Kd7 79. Ne3 Bg6 80. Kd3 Bf7 81. Nf5 Na6 82. Ke3 Nb4 83. Be1 Nc6 84. Ng7 Kc7 85. Kf4 Kb7 86. Kg3 d5 87. exd5 Bxd5 88. Nxh5 Ka6 89. f4 Nxa5 90. f5 Nc6 91. Kh3 Bc4 92. Bf2 Bd3 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (6)}) 8... O-O 9. a4 {Quite an interesting plan from Dragon, allowing Black's freeing break and trying to set up a bit of queenside pressure in the resulting position.} d5 10. exd5 Nxd5 11. Nxd5 Nxd4 12. Bxd4 Qxd5 13. Bxg7 Qxd1 14. Rfxd1 Kxg7 15. a5 Be6 16. b3 Rfc8 17. c4 Rab8 18. f3 b6 19. axb6 axb6 20. Kf2 h5 21. h4 b5 22. cxb5 Rc2 23. Rdc1 Rxe2+ 24. Kxe2 Rxb5 25. Rcb1 Rxb3 26. Rxb3 Bxb3 27. Ra5 f6 28. Kd3 Kf7 29. Kc3 Be6 30. Kd4 Bf5 31. Kd5 {[%eval 15,47]} Bd3 32. Ra2 Bf5 33. Rb2 {[%eval 15,47];Dragon-Other OVH1}) (6. g3 {d=47, 650456Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} {Dragon 3.3 by Komodo Chess 64-bit: 1)} Nc6 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 6... Bg7 7. Bg2 O-O 8. h3 Nc6 9. Be3 Bd7 10. Qd2 (10. O-O Qc8 11. Kh2 Nxd4 12. Bxd4 Qc4 13. Bxf6 Bxf6 14. Nd5 Kg7 15. c3 Bc6 16. Nxf6 exf6 17. Qb3 Qxb3 18. axb3 Rfe8 19. Rfd1 Bxe4 20. Rxd6 a5 21. Rd2 f5 22. Ra4 b5 23. Rad4 a4 24. Rb4 Ra5 25. h4 Re6 26. Kg1 axb3 27. Rxb3 Ra1+ 28. Kh2 Re5 29. f3 {[%eval 9,44]}) 10... Rc8 11. O-O Qc7 12. a4 a6 13. Nxc6 Bxc6 14. a5 Nd7 15. Bd4 Bxd4 16. Qxd4 Rb8 17. b3 Rfc8 18. Ra2 b5 19. axb6 Qxb6 20. Qd2 Qb4 21. Qe3 Qb6 22. Re1 Qxe3 23. Rxe3 Rb6 24. Bf1 Bb7 25. f3 Kf8 26. Nd1 a5 27. Re1 Ba6 28. Ne3 Bxf1 29. Kxf1 {[%eval 10,46]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 6... Bd7 7. f3 h5 8. Be3 Nc6 9. Qd3 Bg7 10. O-O-O O-O 11. h3 Qa5 12. Kb1 Rfc8 13. Qd2 Nxd4 14. Bxd4 Be6 15. b3 a6 16. g4 b5 17. Ne2 Qxd2 18. Rxd2 a5 19. Be3 b4 20. Nf4 Rc3 21. Rd3 Rxd3 22. cxd3 Bd7 23. d4 e6 24. gxh5 Nxh5 25. Nxh5 gxh5 26. Rg1 h4 27. Rg5 e5 28. dxe5 dxe5 {[%eval 22,46]}) 7. Nxc6 (7. Bg2 {My move d=46, 587075Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} Nxd4 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 7... Bd7 8. Nxc6 bxc6 9. b3 Bg7 10. Bb2 O-O 11. O-O Rc8 12. Qe2 Qa5 13. Nd1 Bg4 14. f3 Be6 15. f4 Bg4 16. Qe1 Qc5+ 17. Qe3 Nd7 18. Qxc5 Nxc5 19. e5 dxe5 20. Nf2 Bf5 21. fxe5 h5 22. Bh3 Bxh3 23. Nxh3 Rfd8 24. Ng5 Rd5 25. Rae1 Rf8 26. Kg2 a5 27. Re2 a4 28. Nf3 axb3 29. axb3 {[%eval 13,45]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 7... Nd7 8. h3 Bg7 9. Be3 O-O 10. a4 Nde5 11. b3 Qa5 12. Qd2 Be6 13. Nde2 Bc4 14. Rb1 Rac8 15. f4 Bxe2 16. Nxe2 Qxd2+ 17. Kxd2 Nd7 18. Rhc1 Rc7 19. g4 Rfc8 20. h4 e6 21. g5 h6 22. Rd1 Nb4 23. c4 hxg5 24. hxg5 a6 25. f5 gxf5 26. exf5 d5 27. f6 Bf8 28. cxd5 exd5 29. Rbc1 Nc5 30. Bxc5 Rxc5 31. Rxc5 Rxc5 {[%eval 21,45]}) 8. Qxd4 Bg7 9. a4 O-O 10. O-O Qc7 (10... Be6 11. Qd1 Bg4 12. Ne2 Qc8 13. Be3 Rd8 14. Re1 Bh3 15. Bxh3 Qxh3 16. f3 Bh6 17. Bxh6 Qxh6 18. c4 Qg5 19. Kg2 a6 20. Qd3 h5 21. h4 Qc5 22. b3 Nd7 23. Qd2 Ne5 24. Rac1 Rac8 25. Rc3 e6 26. Ra1 Qb4 27. Ra2 Rd7 28. Rac2 Rdc7 29. Re3 Qc5 30. Rc1 Kh7 31. Nd4 Nc6 32. Ne2 Ne5 33. Ra1 b5 34. axb5 axb5 35. Ra5 Ra7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (10)}) 11. Qd3 (11. a5 Be6 12. e5 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (9)}) 11... Be6 12. Nd5 Nxd5 13. exd5 Bf5 14. Be4 Bxe4 15. Qxe4 Rae8 16. c3 e5 17. dxe6 Rxe6 18. Qf3 Qc6 19. Qxc6 bxc6 20. Be3 a6 21. Rac1 Rb8 22. b4 Re4 23. Bf4 Be5 24. Bxe5 dxe5 25. Rfe1 Rc4 26. Rxe5 Rbxb4 27. cxb4 Rxc1+ 28. Kg2 Rc4 29. Ra5 Rxb4 30. Rxa6 c5 31. Kf3 c4 32. Ke3 Rb3+ 33. Kd4 c3 34. a5 Kg7 35. Rc6 Ra3 36. a6 c2 {[%eval 0,45]}) 7... bxc6 8. e5 dxe5 9. Qxd8+ Kxd8 10. Bg2 Kc7 11. O-O Bg7 12. Re1 Nd7 13. Nb5+ Kb7 14. f4 Rd8 15. a4 a5 16. h3 h5 17. Ra3 Nb6 18. fxe5 Be6 19. Ra1 Nc4 20. Bf4 g5 21. Bxg5 Nxe5 22. Ra3 Nc4 23. Rf3 Rd5 24. Bxe7 cxb5 25. Rd3 Nb6 26. Red1 Kc6 27. axb5+ Kxb5 28. c4+ Kxc4 29. Bxd5+ Bxd5 30. b3+ Kb5 31. Rxd5+ Nxd5 32. Rxd5+ Kc6 33. Rxh5 Kd7 34. Ba3 Ke6 35. Rb5 Be5 36. Kg2 a4 37. Rb6+ Kd5 {[%eval 1,46]}) (6. f4 {d=46, 122497Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=46, 122497Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1)} Nc6 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 6... a6 7. e5 dxe5 8. fxe5 Ng4 9. e6 Bxe6 10. Be2 Nf6 11. Nxe6 Qxd1+ 12. Nxd1 fxe6 13. Nf2 Nc6 14. Bd2 O-O-O 15. O-O-O h5 16. c3 Bh6 17. Bxh6 Rxh6 18. h4 Rhh8 19. Rhe1 e5 20. Bd3 Rhg8 21. Nh3 Ng4 22. Be4 Rd6 23. Re2 Rgd8 24. Rf1 Kb8 25. Ng5 Rf6 26. Rfe1 b5 27. Bf3 b4 28. a3 bxa3 29. bxa3 {[%eval 20,45]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 6... Bg7 7. e5 Nh5 8. Bb5+ Bd7 9. Qe2 Bxb5 10. Qxb5+ Nd7 11. Nf3 a6 12. Qe2 dxe5 13. fxe5 Qb6 14. Bd2 Qe6 15. O-O-O Nxe5 16. Rhe1 f6 17. Qe4 O-O-O 18. g3 Qf5 19. Nxe5 Qxe4 20. Nxe4 fxe5 21. Ng5 Rd5 22. c4 Rd7 23. Re2 Bf6 24. Nf7 Rf8 25. Nxe5 Bxe5 26. Rxe5 Rf2 27. Rc5+ Rc7 28. Ba5 b6 29. Bxb6 Rxc5 30. Rd8+ Kb7 31. Bxc5 Rxh2 32. Bxe7 Nxg3 33. Bd6 Rg2 34. Bxg3 Rxg3 35. Rd7+ Kc6 36. Rxh7 {[%eval 27,45]}) {Dragon 3.3 by Komodo Chess 64-bit: 3)} 7. Be3 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 7. h3 Nxd4 8. Qxd4 Bg7 9. e5 Nd7 10. Be3 dxe5 11. Qa4 a6 12. fxe5 Bxe5 13. O-O-O O-O 14. Bh6 Re8 15. Bc4 e6 16. Bb3 Qe7 17. Rhe1 Nc5 18. Qxe8+ Qxe8 19. Rxe5 Nxb3+ 20. axb3 f5 21. g4 Bd7 22. gxf5 gxf5 23. Nd5 exd5 24. Rg1+ Kh8 25. Bg7+ Kg8 26. Bh6+ {[%eval 0,45]}) 7... Bg7 (7... Ng4 8. Bg1 e5 9. fxe5 Ngxe5 10. Qd2 Bg7 11. O-O-O O-O 12. Kb1 Nxd4 13. Bxd4 Be6 14. a3 a6 15. Be3 Rc8 16. Qxd6 Qxd6 17. Rxd6 Nc4 18. Bxc4 Rxc4 19. Rhd1 Bg4 20. R1d3 f5 21. h3 fxe4 22. Rd2 Bxc3 23. bxc3 Rxc3 24. Bh6 e3 25. Rd8 Rc8 26. Rxf8+ Rxf8 27. Bxe3 Rf1+ 28. Kb2 Bf5 29. h4 Be4 30. Rd8+ Kg7 31. Rd7+ Rf7 32. Rxf7+ Kxf7 33. g3 Ke6 34. Bf4 Kf5 35. c4 Kg4 36. Kc3 Bc6 37. Kd2 Kh5 38. Bd6 {[%eval -1,45]}) 8. Be2 O-O {d=47, 168547Mn d=47, 168547Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1)} 9. O-O ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 9. a3 Bg4 10. Nxc6 Bxe2 11. Nxd8 Bxd1 12. Nxd1 Rfxd8 13. Nf2 d5 14. e5 d4 15. Bd2 Nd5 16. O-O-O f6 17. Rhe1 fxe5 18. fxe5 Ne3 19. Bxe3 dxe3 20. Rxd8+ Rxd8 21. Nd3 h5 22. Kd1 Bxe5 23. Rxe3 Bxb2 24. Rxe7 Bxa3 25. Rxb7 Bc5 26. Ke2 Bg1 27. Ne5 Re8 28. Kf1 Rxe5 29. Kxg1 a5 30. Ra7 Kf8 31. Ra6 Kf7 32. Kf1 Rc5 33. c4 Rxc4 34. Rxa5 Rf4+ 35. Ke2 Re4+ 36. Kf2 h4 {[%eval -1,46]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 9. a4 Qb6 10. Nxc6 Qxe3 11. Nxe7+ Kh8 12. Qd2 Qb6 13. O-O-O Re8 14. Nxc8 Raxc8 15. Qxd6 Rc6 16. Qd4 Nxe4 17. Qxb6 Rxb6 18. Bb5 Nxc3 19. Bxe8 Nxd1 20. Kxd1 Kg8 21. Re1 Bxb2 22. Bb5 Rd6+ 23. Bd3 Kf8 24. Re4 Bd4 25. g4 Bc5 26. Ke2 b6 27. Bb5 h5 28. h3 hxg4 29. hxg4 Kg7 30. g5 a5 31. Bc4 Rd7 32. Bd3 Rd8 33. Ba6 Bb4 {[%eval -1,46]}) {Dragon 3.3 by Komodo Chess 64-bit: 1)} 9... Qb6 {d=48, 518357Mn d=48, 518357Mn} ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 9... Bd7 10. Bf3 e5 11. Ndb5 exf4 12. Bxf4 Ne5 13. Qxd6 Nxf3+ 14. gxf3 Nh5 15. Be3 Bxb5 16. Qxd8 Rfxd8 17. Nxb5 Bxb2 18. Rad1 Rdc8 19. Rd7 Rxc2 20. Rf2 Rxf2 21. Kxf2 Be5 22. Nxa7 Rb8 23. Kg1 Nf4 24. a4 h5 25. Nb5 Ra8 26. Na7 Rb8 {[%eval 0,47]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 9... Nxd4 10. Bxd4 Bd7 11. Qd3 Bc6 12. Rad1 a6 13. Rf2 Qa5 14. Qe3 Nd7 15. Bxg7 Kxg7 16. Qd4+ Kg8 17. b4 Qb6 18. a4 Qxd4 19. Rxd4 b6 20. Bg4 Ra7 21. Rfd2 b5 22. axb5 axb5 23. Bxd7 Rxd7 24. e5 Rfd8 25. exd6 Rxd6 26. Rxd6 exd6 27. Ne2 Kf8 28. c3 Ke7 29. Ra2 Rc8 30. Kf2 h5 31. Nd4 Bd7 32. Ra3 h4 33. Ke3 Rc4 34. g3 hxg3 35. hxg3 {[%eval 16,47]}) 10. Na4 (10. Qd3 Ng4 11. Bxg4 Bxd4 12. Bxd4 Qxd4+ 13. Qxd4 Nxd4 14. Bd1 Be6 15. Rf2 Rac8 16. Rd2 Rc4 17. Kf2 Rfc8 18. Ke3 Nc6 19. Be2 Rc5 20. Na4 Ra5 21. Nc3 Kg7 22. a3 Rc5 23. Na4 Ra5 24. Nc3 {[%eval 0,46]}) 10... Qa5 (10... Qb4 11. c3 Qa5 12. b4 Qd8 13. Nxc6 bxc6 14. Bf3 Qc7 15. c4 Rb8 16. Rb1 Be6 17. Qd3 Nd7 18. Qc2 f5 19. Kh1 Kh8 20. a3 fxe4 21. Bxe4 Bg8 22. Bd3 e5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (8)}) 11. Nc3 Qb6 {[%eval 0,45]}) (6. Bg5 {d=50, 425728Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=50, 425728Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1)} Bg7 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 6... Nc6 7. Bxf6 exf6 8. Bb5 Bd7 9. Qd2 Bg7 10. O-O-O O-O 11. Nb3 Be6 12. Qxd6 Qb6 13. Qc5 Bh6+ 14. Kb1 Bxb3 15. Qxb6 Bxa2+ 16. Nxa2 axb6 17. Bc4 Ra4 18. Bd5 Rfa8 19. c3 b5 20. h4 Bf8 21. h5 Ne5 22. hxg6 hxg6 23. Rh3 Ng4 24. Rdh1 Bg7 25. Rf1 Ne5 26. Rd1 Ng4 27. Rd2 Ne5 28. Re2 Nc6 29. Re1 R4a6 30. Reh1 b4 31. Nxb4 Nxb4 32. cxb4 Ra1+ 33. Kc2 Rxh1 {[%eval 55,49]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 6... Nbd7 7. Be2 a6 8. Qd2 Bg7 9. f3 b5 10. a4 bxa4 11. Nxa4 Qc7 12. c4 Nc5 13. Nxc5 dxc5 14. Nb5 Qb6 15. Nc3 Rb8 16. Na4 Qa7 17. Bf4 Rb7 18. Be3 Qb8 19. O-O O-O 20. Ra2 Nd7 21. Kh1 Qd6 22. Rd1 Be5 23. h3 Qxd2 24. Rxd2 Bd6 25. f4 f6 26. Nc3 Rb8 27. Kg1 Kf7 28. h4 Re8 29. Bd1 Nf8 30. Ba4 Rd8 31. Nd5 {[%eval 66,49]}) 7. f3 Nc6 8. Nb3 Be6 9. Qd2 h6 10. Be3 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Qxd5 Bxd5 14. O-O-O O-O-O 15. Bb5 a6 16. Be2 h5 (16... Bxb3 17. axb3 Rxd1+ 18. Rxd1 h5 19. c3 Bh6 20. f4 e5 21. g3 Re8 22. Bc4 exf4 23. Bxf4 Bxf4+ 24. gxf4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (11)}) 17. Nc5 f5 18. Kb1 Bf7 19. c3 Rxd1+ 20. Bxd1 Rd8 21. Ba4 Bd5 22. Bxc6 Bxc6 23. Ne6 Rg8 24. Bg5 Be5 25. h4 Kd7 26. Nc5+ Kd6 27. Re1 Re8 28. Nd3 Bh2 29. Rh1 Bg3 30. Bf4+ Bxf4 31. Nxf4 {[%eval 6,49]}) (6. Bd3 {d=49, 273567Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=49, 273567Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1)} Bg7 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 6... Nc6 7. Nxc6 bxc6 8. h3 Bg7 9. O-O O-O 10. Rb1 Re8 11. b3 d5 12. Qf3 e5 13. Bg5 Be6 14. Ba6 Qe7 15. Rfe1 d4 16. Na4 h6 17. Bxf6 Qxf6 18. Qxf6 Bxf6 19. Nc5 Be7 20. Nxe6 fxe6 21. Rf1 Rf8 22. g3 Kf7 23. Bd3 Bd6 24. f4 Ke7 25. f5 gxf5 26. exf5 e4 27. Bxe4 exf5 28. Bxf5 Bxg3 29. Kg2 Be5 30. a4 Kd6 31. Bd3 Rg8+ 32. Kh1 {[%eval 7,48]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 6... a6 7. Be2 Bg7 8. Be3 Nbd7 9. f3 d5 10. Nxd5 Nxd5 11. exd5 Qa5+ 12. Qd2 Qxd5 13. O-O O-O 14. Rfd1 Nc5 15. a4 Ne6 16. c3 Rd8 (16... Qa5 17. Nb3 Qc7 18. a5 Be5 19. h3 Rd8 20. Qe1 Rxd1 21. Rxd1 Bd7 22. Bb6 Qc8 23. Nd2 Bc7 24. Kh1 Ng7 25. Bd3 Ba4 26. b3 Bxb6 27. axb6 Qxc3 28. Be4 Bb5 29. Bxb7 Rb8 30. Bd5 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (13)}) 17. Nxe6 Qxd2 18. Bxd2 Bxe6 19. Be3 Bb3 20. Rxd8+ Rxd8 21. Ra3 Be6 22. Kf2 f5 23. f4 Kf7 24. g3 Bf6 25. a5 Bd5 26. c4 Be4 27. b4 e6 28. b5 Rc8 29. Rb3 axb5 30. cxb5 {[%eval 24,48]}) 7. h3 O-O 8. O-O Nc6 9. Nxc6 bxc6 10. Rb1 Re8 (10... Qc7 11. Re1 Be6 (11... Rd8 12. Bd2 Nd7 13. Na4 a5 14. b3 Ba6 15. Bxa6 Rxa6 16. Qe2 Raa8 17. Rbd1 Nb6 18. Nxb6 Qxb6 19. Bg5 Qc7 20. a4 c5 21. c4 Bc3 22. Rf1 Rdb8 23. Rd3 Bd4 24. Bd2 Rb7 25. g4 f6 26. Kg2 Qc6 27. Re1 e6 28. Qf3 Rf7 29. h4 Kf8 30. Rh1 Ke7 31. h5 g5 32. Bc3 f5 33. exf5 Qxf3+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (2)}) 12. b3 Nd7 13. Ne2 Nc5 14. Be3 a5 15. Qd2 a4 16. Bxc5 dxc5 17. Qe3 axb3 18. axb3 c4 19. bxc4 Ra4 20. Qb6 Qxb6 21. Rxb6 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (1)}) 11. b3 d5 12. Qf3 e5 13. Bg5 Be6 14. Ba6 Qe7 15. Rfe1 d4 16. Na4 h6 17. Bxf6 Qxf6 18. Qxf6 Bxf6 19. Nc5 Be7 20. Nxe6 fxe6 21. Rf1 Rf8 22. g3 Kf7 23. Bd3 Bd6 24. f4 Ke7 25. f5 gxf5 26. exf5 e4 27. Bxe4 exf5 28. Bxf5 Bxg3 29. Be4 Rxf1+ 30. Rxf1 Rf8 31. Rxf8 {[%eval 7,48]}) (6. h4 {d=52, 1012590Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=52, 1012590Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1)} Bg7 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 6... Nc6 7. f3 h5 8. Be3 Bd7 9. Be2 Rc8 10. Nxc6 bxc6 11. O-O Bg7 12. Qe1 O-O 13. Rd1 Qc7 14. b3 Rce8 (14... Be6 15. Na4 d5 16. Nc5 dxe4 17. Nxe6 fxe6 18. Bc4 Kh7 19. Bxe6 Rcd8 20. Rxd8 Rxd8 21. f4 Nd5 22. Kh1 Bc3 23. Qf2 Qd6 24. f5 Kg7 25. Bg5 Nf6 26. g3 c5 27. Qe3 Bd2 28. Bh6+ Kh8 29. Qxd2 Qxd2 30. Bxd2 Rxd2 {[%eval 16,51]}) 15. Bd3 Bc8 16. Ne2 Nd7 17. Nf4 Rd8 18. Be2 Rfe8 19. Qf2 e5 20. Nh3 Nb6 21. Kh2 d5 22. a4 Nd7 23. exd5 cxd5 24. Rxd5 Bb7 25. Rdd1 e4+ 26. Kh1 Ne5 27. Rxd8 Rxd8 28. fxe4 Bxe4 29. Bf4 Bf5 30. Bc4 Bxh3 31. Bxe5 Bxe5 32. Qxf7+ Qxf7 33. Bxf7+ Kg7 34. gxh3 Rd2 {[%eval 14,51]}) 7. Be3 Ng4 8. Bb5+ Kf8 9. h5 Nxe3 10. fxe3 a6 (10... Nd7 11. Qd2 a6 12. Bxd7 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (7)}) 11. Bc4 Nd7 12. h6 Bf6 13. Nd5 Ne5 14. Be2 Bg5 15. Nf3 e6 16. Nxg5 exd5 17. Nh3 Bxh3 18. Rxh3 Rc8 19. Qxd5 Rxc2 20. Qxb7 Qd7 21. Qxd7 Nxd7 22. Rb1 Ke7 23. Kd1 Rc5 24. Rc1 a5 25. Rxc5 Nxc5 26. Rh4 Rb8 27. Kc2 Rc8 28. Kd2 Rb8 29. Kc2 {[%eval 0,51]}) (6. a4 Nc6 (6... Bg7 7. Be2 Nc6 8. Be3 O-O 9. O-O d5 10. exd5 Nxd5 11. Nxd5 Nxd4 12. Bxd4 Qxd5 13. Bxg7 Qxd1 14. Rfxd1 Kxg7 15. a5 Be6 16. b3 b6 17. f3 Rab8 18. axb6 axb6 19. c4 b5 20. cxb5 Bxb3 21. Rd7 Kf6 22. Raa7 Rfc8 23. Rxe7 Rc1+ 24. Kf2 Rc2 25. Ke3 Rb2 26. Re4 Bd5 27. Ra6+ Kg7 28. Re5 Rd8 29. g4 Be6 30. h4 h6 31. Ra3 Kf6 32. f4 Rc8 33. Re4 Rc1 34. Ra7 Re1 35. g5+ hxg5 36. hxg5+ Kg7 37. Kf2 Rexe2+ 38. Rxe2 Rxe2+ 39. Kxe2 Bc4+ 40. Kf2 Bxb5 41. Ra5 Bd3 42. Ra1 Bc2 43. Ke3 Bf5 44. Rh1 Bc2 45. Kd4 Bf5 46. Kc3 Be4 47. Rh4 Bf5 48. Rh1 Be4 49. Rh2 Bf5 50. Kd4 Be6 51. Rh6 Bb3 52. Ke3 Ba2 53. Kf2 Bb1 54. Kg2 Bf5 55. Kf2 Bb1 56. Kg1 Ba2 57. Rh3 Bb1 58. Rb3 Ba2 59. Rb5 Bc4 60. Ra5 Bb3 61. Rc5 Ba2 62. Kf2 Bb3 63. Rb5 Be6 64. Kg3 Bc4 65. Re5 Ba2 66. Re4 Bb3 67. Re2 Bc4 68. Rc2 Bd3 69. Ra2 Bc4 70. Ra3 Be6 71. Ra8 Bd5 72. Rc8 Be6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (10)}) 7. Be2 Nxd4 8. Qxd4 Bg7 9. Qb4 O-O 10. a5 Qc7 11. Bd3 Be6 12. Nb5 Qc8 13. O-O Nd7 14. Bg5 Re8 15. Be3 Ne5 16. f4 Nxd3 17. cxd3 Qc2 18. Rad1 b6 19. Rd2 Qc6 20. axb6 axb6 21. f5 Bd7 22. Nc3 Rac8 23. Nd5 gxf5 24. Nxb6 Rb8 25. exf5 Qb5 26. Qxb5 Bxb5 27. Rf4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (9)}) (6. Bb5+ {d=50, 134145Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=50, 134145Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1)} Bd7 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 6... Nbd7 7. Be3 a6 8. Be2 Bg7 9. f3 d5 10. Nxd5 Nxd5 11. exd5 Qa5+ 12. Qd2 Qxd5 13. a4 O-O 14. O-O Rd8 15. Rfd1 Nf8 16. c3 Ne6 17. Nxe6 Qxd2 18. Bxd2 Bxe6 19. Be3 Bb3 20. Rxd8+ Rxd8 21. Ra3 Be6 22. Kf2 f5 23. f4 Bf6 24. g3 Kf7 25. h4 Rc8 26. Ra1 Bc4 27. Bf3 Rd8 28. a5 Rd7 29. Ra4 Bd5 30. Bxd5+ Rxd5 31. c4 Rd7 32. b4 e5 33. b5 {[%eval 22,49]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 6... Nfd7 7. Bg5 h6 8. Bh4 Bg7 9. Nd5 g5 10. Nf5 Bxb2 11. Rb1 Qa5+ 12. Qd2 Qxd2+ 13. Kxd2 Bf6 14. Nxf6+ exf6 15. Bg3 Nc6 16. Bxd6 Nde5 17. Ng7+ Kd7 18. Nf5 a6 19. Be2 Nd4 20. Bxe5 fxe5 21. Nxd4 exd4 22. h4 gxh4 23. Rxh4 b5 24. Rb4 Ke7 25. g3 Bd7 26. Rxd4 Be6 27. a3 Rac8 28. e5 Rcg8 29. Rd6 Rg5 30. Rxa6 Rxe5 31. Bd3 h5 32. Rb6 Rd8 33. Kc3 Rdd5 34. Rd4 Rxd4 35. Kxd4 Rd5+ 36. Kc3 Bd7 37. Rb7 {[%eval 211,49]}) 7. Be2 Bg7 8. Be3 Nc6 9. f3 O-O 10. Qd2 Qb8 (10... Rb8 11. O-O-O b5 12. Ncxb5 Qc8 13. Kb1 Qb7 14. Nb3 Rfc8 15. Rc1 a6 16. N5d4 a5 17. Nxc6 Bxc6 18. Qxa5 Ra8 19. Qd2 Ra4 20. Rcd1 Nd7 21. Bd4 Bxd4 22. Nxd4 Ne5 23. Nb3 Bb5 24. a3 Bxe2 25. Qxe2 Qa7 26. Rd3 Nxd3 27. Qxd3 Rac4 28. Rc1 Qb6 29. Qd2 h5 30. h3 e6 31. Ka2 h4 32. Kb1 R4c7 33. Qe1 Qa6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (14)}) 11. a4 Rd8 12. O-O Be8 13. f4 Qc7 14. Kh1 Rac8 15. Rad1 a6 16. Qe1 Nxd4 17. Bxd4 b5 18. axb5 axb5 19. Bd3 e5 20. fxe5 dxe5 21. Be3 b4 22. Na2 b3 23. cxb3 Qb7 24. Nc3 Qxb3 25. Qe2 h6 26. Bc4 Qb4 27. Rxd8 Rxd8 28. Nd5 Nxd5 29. Bxd5 Bb5 30. Qe1 Qxb2 31. Rxf7 {[%eval 18,49]}) (6. Nb3 {d=49, 530420Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=49, 530420Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1)} Nc6 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 6... Bg7 7. f3 (7. Be3 Nc6 (7... Ng4 8. Bg5 Bxc3+ 9. bxc3 Qc7 10. Be2 Ne5 11. O-O f6 12. f4 Nf7 13. Bh4 Qxc3 14. a4 O-O 15. Rf3 Qc7 16. Qd2 Bd7 17. Rc3 Nc6 18. a5 Rac8 19. h3 Kg7 20. Bf2 Qd8 21. Bc4 e6 22. Rg3 b6 23. Bd3 e5 24. f5 Ne7 25. Kh2 d5 26. fxg6 hxg6 27. axb6 axb6 28. exd5 Nf5 29. Rg4 Ne7 30. Rh4 Nxd5 31. Bxg6 Kxg6 32. Qxd5 Ng5 33. Qd1 Qc7 34. Qh5+ Kg7 35. Qe2 Qxc2 36. Nd2 Rc3 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (6)}) 8. Qd2 Be6 9. f3 O-O 10. O-O-O Qc7 11. h4 Rfc8 12. Kb1 Ne5 13. Bh6 Bxh6 14. Qxh6 Qb6 15. Qd2 h5 16. Be2 a5 17. Qd4 Qc7 18. a4 d5 19. Nc5 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (5)}) 7... Nc6 8. Bg5 Be6 9. Qd2 O-O 10. O-O-O Rc8 11. Kb1 Ne5 12. Be2 Re8 13. h4 h5 14. Bxf6 Bxf6 15. Nd5 Bxd5 16. Qxd5 Qb6 17. c3 Qe3 18. Qd2 Qxd2 19. Nxd2 Kg7 20. g3 Nd7 21. Nb3 Nc5 22. Rd2 Nxb3 23. axb3 e6 24. Rhd1 Be7 25. b4 Rc7 26. f4 Rh8 27. Rd3 Rhc8 28. Kc2 Kh6 29. Bf3 Rd8 30. Rd4 Rdc8 31. Be2 {[%eval 9,48]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 6... a6 7. Be3 Bg7 8. Qd2 Nbd7 9. f3 Qc7 10. Bh6 Bxh6 11. Qxh6 Nb6 12. O-O-O Be6 13. Nd4 Bd7 14. Kb1 O-O-O 15. Nb3 Kb8 16. Bd3 Be6 17. Rhe1 Rhg8 18. Qe3 Rc8 19. f4 Ng4 20. Qg3 Nf6 21. a3 Nfd7 22. Nd4 Bc4 23. Bxc4 Nxc4 24. Nd5 Qd8 25. Qd3 g5 26. Nf5 e6 27. Nde3 Nxe3 28. Nxe3 gxf4 29. Qxd6+ Qc7 30. Qxd7 fxe3 31. Qxc7+ Rxc7 {[%eval 21,48]}) 7. Bg5 Bg7 8. Qd2 Be6 9. O-O-O O-O 10. f3 Rc8 11. Kb1 Ne5 12. Be2 Re8 13. g4 Nfd7 14. Be3 Nc4 15. Bxc4 Rxc4 16. Bd4 Ne5 17. Qe2 a5 18. h3 a4 19. Nc5 dxc5 20. Bxe5 Qb6 21. Nd5 Bxd5 22. exd5 Bxe5 23. Qxe5 Qd6 24. Qe2 Rd4 25. Rxd4 cxd4 26. Qe4 Rd8 27. Re1 Qxd5 28. Qxd5 Rxd5 29. Rxe7 d3 30. cxd3 Rxd3 31. Rxb7 Rxf3 {[%eval 7,48]}) (6. Qf3 {d=42, 63515Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=42, 63515Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1)} Bg7 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 6... a6 7. h3 Bg7 8. Be2 Qb6 9. Nb3 Qc7 10. O-O O-O 11. Rd1 Nc6 12. Bg5 Be6 13. a4 Rac8 14. Qf4 Ne5 15. Nd4 Qb6 16. Qc1 Nc4 17. Bxc4 Rxc4 18. Be3 Qa5 19. Qd2 Rfc8 20. f3 Bd7 21. Nb3 Qh5 22. Qf2 Rb4 23. a5 Bh6 24. Qd2 Bxe3+ 25. Qxe3 Qh4 26. Rd4 Rcc4 27. Rad1 Rxd4 28. Rxd4 {[%eval -12,41]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 6... Bd7 7. h3 Bg7 8. Be3 Nc6 9. Bd3 Nh5 10. Nxc6 Bxc6 11. O-O O-O 12. Rad1 Qc7 13. Rfe1 Rac8 14. Bf1 Bxc3 15. bxc3 Ng7 16. c4 Rfe8 17. c5 dxc5 18. Bc4 e5 19. Bd5 Qe7 20. Bxc6 Rxc6 21. Rd5 Nh5 22. Red1 Nf6 23. Rxc5 Rxc5 24. Bxc5 Qxc5 25. Qxf6 Qxc2 26. Rd7 Qc1+ 27. Kh2 Qf4+ 28. Qxf4 exf4 {[%eval -4,41]}) 7. h3 O-O 8. Be2 Nc6 9. Nxc6 bxc6 10. O-O Nd7 11. b3 (11. Rb1 f5 12. Qg3 Nc5 13. exf5 Bxf5 14. b4 Ne6 15. Bd3 Nd4 16. Bxf5 Nxf5 17. Qd3 d5 18. b5 Qc7 19. a4 Rf7 20. Rd1 e6 21. Ne2 Qa5 22. Qb3 cxb5 23. axb5 Qc7 24. Qd3 Raf8 25. Ba3 Rc8 26. c3 Qb6 27. Nd4 Rc4 28. Rb4 Nxd4 29. cxd4 Qa5 30. Rxc4 dxc4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (2)}) 11... Qa5 (11... Nc5 12. Bb2 a5 13. Bc4 Qb6 14. Rab1 Ba6 15. Bxa6 Qxa6 16. Ne2 Bxb2 17. Rxb2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (15)} a4 18. Nd4 Nd7 19. Rbb1 Qb6 20. Rfd1 axb3 21. axb3 Ra6 22. Qg4 Nf6 23. Qe2 Ra2 24. Rbc1 Ra5 25. Nf3 Nd7 26. Qe1 Rfa8 27. Nd4 Rc5 28. Kh2 Nf6 29. f4 Qc7 30. c4 Rh5 31. Nf3 Rha5 32. Rc2 Nh5 33. Qe3 Qa7 34. Nd4 e5 35. fxe5 Rxe5 36. Qd3 Qc7 37. Nf3 Re6 38. b4 Nf6 39. b5 Nxe4 40. bxc6 d5+ 41. Kg1 Rxc6 42. Qxd5 Re8 43. Qd7 Rc8 44. Qxc7 R6xc7 45. Rd4 Nc5 46. Ne5 Kf8 47. Rd5 Kg7 48. Kh2 Ne4 49. Rd4 Nc5 50. Rd5 h5 51. Rf2 Ne4 52. Rf4 Nc5 53. Rf1 Re7 54. Rf4 Na6 55. Nd3 Nc7 56. Rd6 Ne6 57. Re4 Rcc7 58. c5 Red7 59. Re5 Kf8 60. Red5 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (1)}) 12. Bd2 Ba6 13. Rae1 Rab8 14. Bxa6 Qxa6 15. a4 Qb6 16. Rd1 Rfd8 17. Be3 Qb4 18. Ne2 Qb7 19. Bd2 c5 20. Qe3 Nf6 21. Nc3 Rbc8 22. Nd5 Nxd5 23. exd5 c4 24. Qf3 Rd7 25. a5 cxb3 26. cxb3 {[%eval -15,41]}) (6. Qd3 Nc6 7. f3 Nxd4 (7... Bg7 8. Be3 O-O 9. O-O-O d5 10. Nxd5 Nxd5 11. exd5 Qxd5 12. Nxc6 Qxc6 13. Qb5 Qe6 14. Qb3 b5 15. Qxe6 Bxe6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (4)}) 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Be6 11. O-O-O Rc8 12. a3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (3)}) (6. Qe2 Bg7 7. Nb3 a6 (7... Nc6 8. Be3 Ng4 9. Bf4 O-O 10. Qd2 f5 11. h3 Nge5 12. exf5 Bxf5 13. Be3 Rc8 14. Be2 Nb4 15. Rc1 d5 16. a3 Nc4 17. Bxc4 dxc4 18. Nd4 Nc6 19. Nxc6 Qxd2+ 20. Kxd2 Rxc6 21. Rcd1 Ra6 22. Rhe1 h5 23. f3 Rd8+ 24. Kc1 Rxd1+ 25. Nxd1 Kf7 26. Bc5 Bf6 27. g4 Bd7 28. Nc3 Bg5+ 29. Kd1 Bc6 30. Ne4 Bh4 31. Re3 Ra5 32. Ke2 Rb5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (12)}) 8. g3 Nc6 9. h3 Be6 10. Bg2 a5 11. a4 Qc8 12. Be3 Nb4 13. Nd4 Bc4 14. Qd2 O-O 15. b3 Ba6 16. Rc1 Rd8 17. Ncb5 d5 18. c3 Nc6 19. exd5 Nxd5 20. O-O Bxb5 21. axb5 Nxe3 22. Qxe3 Nxd4 23. cxd4 Qd7 24. d5 a4 25. bxa4 Rxa4 26. Qb3 Ra5 27. d6 Rxb5 28. Qd3 Be5 29. Rc7 Qxd6 30. Qxd6 Bxd6 31. Rxb7 Ra5 32. Rfb1 Kg7 33. Bf3 f5 34. h4 Rc8 35. Kg2 Kf6 36. R7b5 Ra2 37. R5b2 Ra4 38. Bd1 Ra3 39. Rb3 Ra2 40. R3b2 Ra3 41. Rb3 Ra5 42. Rb5 Ra6 43. Rb6 Ra7 44. Rb7 Raa8 45. R7b2 Rc3 46. Rb3 Rc4 47. Be2 Rcc8 48. R3b2 Ra3 49. Rb3 Ra4 50. R3b2 Rc3 51. Rb3 Rc5 52. Rb5 Rc3 53. R5b3 Rc8 54. R3b2 Ra3 55. Rb3 Ra7 56. Rb7 Ra5 57. R7b5 Ra2 58. R1b2 Ra3 59. R5b3 Ra4 60. Rd3 Rc1 61. Rd1 Rc3 62. Rd3 Rc1 63. Rd1 Rc3 64. Rd3 Rc5 65. Rdd2 Rca5 66. Rb5 Ra8 67. Rbb2 Be5 68. Rbc2 Rb8 69. Ra2 Re4 70. Rdc2 Reb4 71. Rc4 Rb1 72. Rcc2 Bd6 73. Rd2 h6 74. Rd1 R1b4 75. Rd5 h5 76. Rad2 Rb1 77. Rd1 R1b3 78. R1d3 Rb2 79. Rd2 Rb1 80. Rd1 R1b3 81. R1d3 R3b4 82. R3d4 R4b7 83. Rd2 Kg7 84. R5d4 Ra7 85. Rd5 Rc8 86. R5d4 Ra1 87. Rd1 Ra2 88. R1d2 Ra3 89. R4d3 Ra7 90. Rd4 Rc1 91. Rd1 Rc2 92. R1d2 Rc3 93. R4d3 Rc1 94. Rd1 Rc8 95. R1d2 Ra1 96. Rd1 Ra4 97. Rd4 Ra2 98. R1d2 Ra7 99. Rd1 Kh7 100. R1d2 Rc3 101. Rc4 Rb3 102. Rcd4 Rc3 103. R4d3 Rc8 104. Rd4 Rf8 105. Bf3 Rb8 106. Be2 Ra1 107. Rd1 Ra3 108. R1d3 Ra2 109. Rd2 Ra1 110. Rd1 Ra2 111. R1d2 Ra7 112. Rd1 Kg7 113. R1d2 Rc7 114. Rc4 Ra7 115. Rcd4 Rf8 116. Bf3 Kh7 117. R4d3 Rc8 118. Be2 Kh6 119. Rd4 Ra3 120. R4d3 Ra1 121. Rd1 Ra4 122. Rd4 Rxd4 123. Rxd4 Rc2 124. Kf1 Rc1+ 125. Kg2 Rc2 126. Kf1 Rb2 127. Rd3 Rb1+ 128. Kg2 Rb2 129. Kf1 Bc5 130. f4 Bd6 131. Rf3 Rb4 132. Kg2 Rb2 133. Kf1 Kg7 134. Rd3 Rb1+ 135. Kg2 Rb2 136. Kf1 Rb4 137. Rf3 e5 138. fxe5 Bxe5 139. Kg2 Rb2 140. Kf1 Rb1+ 141. Kg2 Rb2 142. Kf1 Kf6 143. Rd3 Rc2 144. Rf3 Rc1+ 145. Kg2 Rc2 146. Kf1 Rd2 147. Rb3 Ra2 148. Rf3 Ra1+ 149. Kg2 Ra2 150. Kf1 Rc2 151. Rb3 Kg7 152. Rf3 Rb2 153. Re3 Bd6 154. Rd3 Bb8 155. Rf3 Rb1+ 156. Kg2 Rb2 157. Kf1 Kh6 158. Kf2 Be5 159. Kf1 Rb1+ 160. Kg2 Rb2 161. Kf1 Rb1+ 162. Kg2 Rb4 163. Re3 Bd4 164. Rf3 Rb2 165. Kf1 Rb1+ 166. Kg2 Rg1+ 167. Kh2 Re1 168. Bb5 Rb1 169. Bf1 Rc1 170. Bd3 Bf6 171. Kg2 Rc5 172. Rf2 Kg7 173. Rf3 Rc3 174. Kh3 Rb3 175. Be2 Rxf3 176. Bxf3 Kh6 177. Bb7 Kg7 178. Bc6 Bxh4 179. Kxh4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (11)}) (6. Rg1 Bg7 7. f3 O-O 8. Be3 d5 (8... Nc6 9. Qd2 d5 10. O-O-O dxe4 11. Nxc6 Qxd2+ 12. Rxd2 bxc6 13. Nxe4 Nd5 14. Bc5 Rb8 15. c4 Nb4 16. Bxe7 Nxa2+ 17. Kd1 Bh6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (14)}) 9. e5 Ne8 10. f4 f6 11. Nf3 e6 12. Bc5 Rf7 13. Qd2 Qa5 14. Qe3 Bh6 15. g3 Nc6 16. Bd4 Nxd4 17. Qxd4 Bf8 18. Qa4 Qxa4 19. Nxa4 g5 20. Bh3 Nc7 21. fxg5 fxe5 22. Nxe5 Rg7 23. Nf3 b5 24. Nc3 Bc5 25. Rf1 b4 26. Ne2 Ba6 27. Bg4 Bd6 28. Rd1 Rf8 29. Kd2 Rgf7 30. Bh5 Rg7 31. Rde1 Kh8 32. Nfd4 Rxf1 33. Rxf1 Rxg5 34. g4 Bxe2 35. Kxe2 Re5+ 36. Kd1 Re4 37. c3 bxc3 38. bxc3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (13)}) (6. b3 Qa5 7. Bd2 Bg7 8. Nd5 Qd8 9. Nxf6+ Bxf6 10. Be3 O-O 11. Be2 Nc6 12. O-O Qa5 13. Nxc6 bxc6 14. Bd4 e5 15. Be3 d5 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (5)}) 6... Nc6 7. Qd2 {Dragon 3.3 by Komodo Chess 64-bit: 1) My move. d=50, 529638Mn. Looking for f3 next move so... My move. d=50, 529638Mn} (7. Bc4 {Intending to follow up with f3 next move so...} Ng4 {[#] disrupts White's setup by exploiting the absence of f3} 8. Nxc6 bxc6 9. O-O (9. Bf4 Qb6 10. Qf3 Bg7 11. Bb3 O-O 12. O-O a5 13. Rad1 Ne5 14. Qg3 Ba6 15. Be3 Qb8 16. Rfe1 Bb5 17. Nxb5 cxb5 18. Bd4 Rc8 19. c3 Ra6 20. a3 Nc4 21. Re2 Bxd4 22. Rxd4 Rac6 23. h4 Rc5 24. Bxc4 bxc4 25. f4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (9)}) 9... Bg7 10. Bf4 Ne5 (10... Rb8 11. Bb3 Qa5 12. h3 Ne5 13. Qc1 (13. Re1 O-O 14. Qd2 Re8 15. Rad1 Bh8 16. Bg3 Ba6 17. Nb1 Qxd2 18. Nxd2 g5 19. Bxe5 Bxe5 20. c3 Bg7 21. Nf3 h6 22. e5 d5 23. h4 gxh4 24. Nxh4 e6 25. f4 Rb6 26. Rd2 Bf8 27. Kh2 Reb8 28. f5 exf5 29. Nxf5 Bc8 30. g4 c5 31. Ree2 c4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (12)}) 13... O-O 14. Bh6 Ba6 15. Rd1 Bxh6 16. Qxh6 Kh8 17. Kh1 f6 18. Qe3 Qb6 19. Rd4 g5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (10)}) (10... O-O 11. Qd2 a5 12. h3 Ne5 13. Be2 a4 14. b3 Be6 15. Bh6 Bxh6 16. Qxh6 axb3 17. axb3 Qb6 18. Qd2 f6 19. Na4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (11)}) 11. Bb3 h6 12. Bg3 h5 13. Bf4 O-O 14. Qd2 Ba6 15. Rfe1 Kh7 16. Bg5 Re8 17. Rad1 Nc4 18. Bxc4 Bxc4 19. Na4 Rc8 20. h3 Bb5 21. Nc3 Qa5 22. Nxb5 Qxd2 23. Bxd2 cxb5 24. c3 b4 25. cxb4 Bxb2 26. a4 Rc2 27. b5 Rec8 {[%eval -9,39]}) (7. h3 {My move} Bg7 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 7... a6 8. Qd2 Nxd4 9. Bxd4 e5 10. Be3 Be6 11. a3 Qa5 12. Be2 Rd8 13. O-O Bg7 14. Rfd1 O-O 15. a4 Rd7 16. b4 Qc7 17. Qe1 d5 18. exd5 Bxd5 19. Bg4 Rdd8 20. Bc5 Rfe8 21. Qe3 Bc6 22. b5 Rxd1+ 23. Rxd1 axb5 24. axb5 Bd7 25. b6 Qc8 26. Bf3 Bc6 27. Bxc6 Qxc6 28. Rd6 Qc8 29. Nd5 Nxd5 30. Rxd5 e4 {[%eval 55,47]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 7... Bd7 8. Qd2 Bg7 9. g4 O-O 10. f3 Nxd4 11. Bxd4 Qa5 12. h4 h5 13. O-O-O Rfc8 14. g5 Ne8 15. Bxg7 Nxg7 16. Nd5 Qxd2+ 17. Rxd2 Kf8 18. b3 Rab8 19. Kb2 b5 20. a3 a5 21. f4 Rb7 22. Bg2 b4 23. axb4 axb4 24. Ra1 Bc6 25. Ne3 Ne6 26. Rf1 Nc5 27. Rd4 Ne6 28. Rc4 Nc5 29. Ra1 e6 30. Rd4 Ke7 31. Nc4 {[%eval 62,47]}) 8. Qd2 O-O 9. O-O-O Nxd4 10. Bxd4 Be6 11. a3 Qa5 12. f4 b5 (12... Rfc8 13. Bd3 b5 14. Nxb5 Qa4 15. Qe3 Bd7 16. Nc3 Ng4 17. Nxa4 Nxe3 18. Bxe3 Bxa4 19. c3 Rab8 20. Bxa7 Rb7 21. Bf2 Bxc3 22. bxc3 Bxd1 23. Rxd1 Rxc3+ 24. Bc2 Rxa3 25. Rd4 Rc7 26. Rd2 Rc4 27. Kb2 Ra8 28. Re2 Rb8+ 29. Kc1 Ra8 30. Kd2 Ra3 31. Kc1 Rb4 32. Kd2 Kg7 33. Be3 Rc4 34. Kc1 Rb4 35. e5 dxe5 36. fxe5 Ra5 37. Bd3 Rxe5 38. Bh6+ Kf6 39. Bg7+ Kxg7 40. Rxe5 Rb7 41. Kd2 Rb2+ 42. Bc2 Rb7 43. Be4 Ra7 44. Bf3 Kf6 45. Rc5 Kg7 46. Rc2 Kf6 47. Ke3 Ke5 48. Re2 Ra3+ 49. Kf2+ Kf6 50. Re4 Rd3 51. Rf4+ Kg7 52. Rc4 Ra3 53. Rc7 Kf6 54. Be2 Rb3 55. Rc6+ Kg7 56. Rc7 Kf6 57. Rc6+ Kg7 58. Bf3 Rd3 59. Rc7 Kf6 60. Ra7 Rc3 61. Ke2 Rb3 62. Kf1 Rb2 63. Ra6+ Kg7 64. Rc6 Rd2 65. Rc7 Kf6 66. Be2 Rb2 67. Bd1 Rb1 68. Ke2 Rb2+ 69. Kf3 Rb1 70. Ba4 Rb4 71. Bd7 Rb3+ 72. Kf2 Rb2+ 73. Kg1 Kg7 74. Kh2 Kf8 75. Rc4 Rb7 76. Bc8 Rb2 77. Bg4 Kg7 78. Bf3 Rb5 79. Kg3 Ra5 80. Rc7 Kf6 81. Kh2 Rb5 82. Rc3 Kg7 83. Bd1 Rd5 84. Bc2 Ra5 85. Re3 Rc5 86. Bb3 Rc7 87. Rf3 e6 88. Bd1 Rc1 89. Be2 Rc2 90. Bb5 Rc7 91. Ba4 Ra7 92. Rf4 Rc7 93. Bb3 Rb7 94. Bd1 Rc7 95. Ra4 Rc1 96. Bf3 Kf6 97. Ra7 h5 98. Ra4 Rc5 99. Kg3 Rc2 100. Rf4+ Kg7 101. Ra4 Kf6 102. Rf4+ Kg7 103. Rb4 Kf6 104. Rb7 Rc4 105. Kf2 Rc3 106. Ke2 Kg7 107. Kd2 Ra3 108. Ke2 Rc3 109. Rb4 Kf6 110. Rf4+ Ke7 111. Ra4 Kf6 112. Kd2 Rc7 113. Rf4+ Ke7 114. Rb4 Kf6 115. Rf4+ Ke7 116. Rb4 Kf6 117. Be2 Ra7 118. Ke3 Ra3+ 119. Kf2 Rc3 120. Ra4 Rb3 121. Kg1 Rb2 122. Bf3 Rc2 123. Be4 Re2 124. Kf1 Rb2 125. Bc6 Rc2 126. Bf3 Ke7 127. Bd1 Rd2 128. Bf3 Rc2 129. Be4 Rb2 130. Rc4 Rd2 131. Ke1 Ra2 132. Rc7+ Kf8 133. Rb7 Ra4 134. Bb1 Ra5 135. Ke2 Rg5 136. Be4 Ra5 137. Bf3 Ra3 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (14)}) 13. Bxf6 Bxf6 14. Nd5 Qxd2+ 15. Rxd2 Bxd5 16. Rxd5 a6 17. Be2 Bh4 18. Rf1 (18. c3 Rfd8 19. Rhd1 e6 20. Rxd6 Rxd6 21. Rxd6 Bg3 22. Kc2 Bxf4 23. Rb6 Kf8 24. Kb3 Ke7 25. Rb7+ Kf6 26. Rd7 h5 27. Bf3 Be5 28. Kb4 Rc8 29. Be2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (13)}) 18... Rfb8 19. c3 Rb6 20. Kc2 Ra7 21. Rd3 Rc7 22. g3 Bf6 23. Rfd1 Rbc6 24. h4 h5 25. Kb3 Kg7 26. Ka2 Rc4 27. Re3 R4c5 28. Bf1 Kf8 29. Red3 Rc8 30. Be2 Rb8 31. Bf3 Rbc8 32. Bg2 Rb8 33. Rd5 Rxd5 34. Rxd5 {[%eval 21,47]}) {Dragon 3.3 by Komodo Chess 64-bit: 1)} 7... Ng4 {[#] It's very important for Black - from a move order perspective - not to land in a situation where Black has played ...Bg7 and White has played Be3, f3 and Qd2.} ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 7... Bg7 8. f3 O-O 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Bxd4 13. Qxd4 Qb6 14. Na4 Qa5 ({Relevant:} 14... Qc7 15. Bc4 Nb6 ({Relevant:} 15... Rd8 16. Nc5 Bf5 17. Bb3 Nf4 18. Qc4 Be6 19. Nxe6 Nxe6 20. g3 Rd6 21. Qc3 Rad8 22. Bxe6 Rxe6 23. Rxd8+ Qxd8 24. Rd1 Qb6 25. b3 Rd6 26. Rxd6 exd6 27. Kb2 h5 28. a4 c5 29. h4 Qb7 30. Qf6 Qd5 31. g4 hxg4 32. fxg4 Qd1 33. a5 Qxg4 34. Qxd6 Qb4 35. a6 Qxh4 36. Qb8+ Kg7 37. Qxa7 Qd4+ 38. Kb1 Qd1+ 39. Kb2 Qd4+ 40. Ka2 Qc3 41. Kb1 Qe1+ 42. Kb2 Qe5+ 43. Kb1 Qe1+ 44. Kb2 Qe5+ 45. c3 {½-½ Ding,L (2811)-Li,C (2672) Yinzhou Cup Chess.com INT rapid 2022 (2)}) 16. Bb3 Nxa4 17. Qxa4 c5 18. Rhe1 e6 19. Qe4 Bb7 20. Qe5 {[#]} Rfc8 $146 ({Predecessor:} 20... Rac8 21. Bc4 Qxe5 22. Rxe5 Rc7 23. Rd3 Kg7 24. g3 Kf6 25. f4 Ke7 26. Ra3 Bg2 27. Ra5 Kd6 28. Re2 Bh1 29. Re3 h5 30. Rea3 Ra8 31. Ra6+ Ke7 32. Kd2 Be4 33. R3a5 Kd7 34. Bb5+ Ke7 35. Bd3 Bg2 36. Ke3 Kf6 37. b3 h4 38. gxh4 Bh1 39. Be2 Bd5 40. c4 Bh1 41. Rd6 Rh8 42. Rd1 Ba8 43. h5 gxh5 44. Rg1 e5 45. Ra6+ Rc6 46. fxe5+ Kxe5 47. Rxa7 f5 48. Re7+ Kf6 49. Rgg7 Ra6 50. Ref7+ {1-0 Alvarez Calzadilla,J (2364)-Kshatriya,N (2033) Sitges op 47th 2023 (8)}) 21. Bc4 Qxe5 22. Rxe5 Kg7 23. Rd2 h6 24. f4 Kf6 25. g3 Rc7 26. b3 Rg8 27. Kb2 g5 28. Rf2 gxf4 29. gxf4 Rg4 30. Rh5 Kg6 31. Rh3 Be4 32. a4 a5 33. Bf1 Rg1 34. Kc3 f5 35. Be2 Rb7 36. Bb5 Rc7 37. Be2 Rb7 38. Bb5 Rc7 39. Bc4 Re7 40. Bd3 Bd5 41. Re2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (3)}) 15. b3 Be6 (15... Qc7 16. Bd3 Be6 (16... Rd8 17. Be4 Be6 18. Qc5 Rac8 19. g3 Rd6 20. Rhe1 Nb6 21. Nc3 Nd7 22. Qg5 Ne5 23. Qe3 Rcd8 24. Na4 {[#]} Qd7 {'N'} ({Predecessor:} 24... Rxd1+ 25. Rxd1 Rxd1+ 26. Kxd1 Bd5 27. Nc3 Bxe4 28. Nxe4 f6 29. a4 Kf7 30. Kc1 g5 31. Kb1 Qa5 32. f4 {½-½ Achatz,M (2387)-Bauer,M (2383) Baltic Sea/11 2021}) 25. Rxd6 exd6 26. f4 Ng4 27. Qd2 Nf6 28. Bf3 Kg7 29. Rd1 Qc7 30. Qd4 h5 31. Kb2 Rd7 32. c4 c5 33. Qf2 Re7 34. Nc3 Qb6 35. Qe3 Rd7 36. Na4 Qc7 37. Re1 Rd8 38. Nc3 Qb6 39. Qd3 Rd7 40. Qd2 Qb4 41. a3 Qa5 42. Rd1 a6 43. Qg2 Rd8 44. Qd2 Qc7 45. Re1 Re8 46. Re3 Re7 47. Bh1 Qd8 48. Bg2 Rd7 49. Rd3 Bf5 50. Re3 Be6 51. Bf3 Re7 52. Re1 Qd7 53. Re2 Kg8 54. Re3 Bf5 55. Bc6 Qd8 56. Rxe7 Qxe7 57. Bf3 Be6 58. Qe2 Qc7 59. Bh1 Kg7 60. Bf3 Kf8 61. Bg2 Kg7 62. Qd2 Kg8 63. Nd1 Qe7 64. Nc3 Kg7 65. Bf3 Qc7 66. Qe2 Kf8 67. Qd2 Kg7 68. Qd3 Bf5 69. Qe2 Bc8 70. Qg2 Kg8 71. Qd2 Be6 72. Qd3 Bf5 73. Qd1 Be6 74. Bg2 Kf8 75. Qd2 Kg7 76. Nd1 Kg8 77. Bf3 Ng4 78. Nc3 Nf6 79. Qd3 Bf5 80. Qe2 Be6 81. Bh1 Kg7 82. Qg2 Bc8 83. Qd2 Be6 84. Qd3 Bf5 85. Qd2 Be6 86. Bg2 Kf8 87. Nd1 Kg8 88. Nc3 Kg7 89. Qd3 Bf5 90. Qe2 Be6 91. Qe3 Qb8 92. Qd3 Bf5 93. Qd2 Be6 94. Qd3 Bf5 95. Qd2 Be6 96. Ka2 Qc7 97. h3 Qd7 98. h4 Kg8 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (4)}) 17. Be4 Rad8 18. Qc5 Nf6 19. Nc3 Rd6 20. Kb2 Rfd8 21. Rxd6 Rxd6 22. Bd3 Qb6 23. Na4 Qc7 24. Nc3 Qb6 25. Qxb6 axb6 26. a4 Kf8 27. b4 Rd4 28. Ka3 Rd8 29. Ra1 Ke8 30. a5 Ra8 31. Kb2 bxa5 32. bxa5 Kd7 33. Kc1 Kc7 34. Kd2 Nd7 35. Ke3 Ne5 36. Ne4 Bc4 37. h3 Rd8 38. Ra3 f6 39. f4 Bxd3 40. cxd3 Nd7 41. d4 Rb8 42. Nc3 Rb4 43. g3 Kb8 44. d5 c5 45. Kd3 f5 46. Ra1 Nf6 47. Re1 Rd4+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (4)}) 16. Bc4 Rfd8 (16... Nc7 17. Qc5 Qxc5 18. Nxc5 Bxc4 19. bxc4 Rfd8 20. Rd3 f6 21. Re1 Rxd3 22. cxd3 Kf7 23. Kc2 Rb8 24. d4 Rb6 25. Kc3 Na6 26. Ne6 g5 27. a3 Ke8 28. g3 Rb8 29. f4 {[%eval 63,45]}) 17. Qe5 Rd6 18. h4 h6 19. a3 Rad8 20. h5 g5 21. g3 Bd7 22. Kb2 Bc8 23. f4 Re6 24. Qd4 Red6 25. Qe4 Re6 26. Qf3 Re3 27. Qf2 Bg4 28. Rd3 Rxd3 29. Bxd3 Qc7 30. fxg5 hxg5 31. h6 Qe5+ 32. Kb1 Qe3 33. Qxe3 Nxe3 34. Re1 Nf5 35. Re5 Rd5 {[%eval 55,49]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 7... a6 8. f3 Nxd4 9. Bxd4 e5 10. Be3 Be6 11. O-O-O h5 12. Kb1 b5 13. h4 Be7 14. Bh6 Qa5 15. Bg7 b4 16. Nd5 Bxd5 17. exd5 Rh7 18. Bh6 Rc8 19. Be3 Kf8 20. g3 Kg7 21. Qd3 Qc7 22. Bh3 Nd7 23. Rc1 Rb8 24. Bxd7 Qxd7 25. f4 Rhh8 26. Rhf1 Bf6 27. Rce1 a5 28. f5 Rhc8 29. fxg6 fxg6 {[%eval 67,49]}) (7... Bd7 8. f3 h5 9. O-O-O Nxd4 (9... Bg7 10. Kb1 Rc8 11. Bd3 Ne5 12. h3 h4 13. Be2 Rh5 14. Bf2 Nc4 15. Bxc4 Rxc4 16. Qe1 b5 17. Bxh4 b4 18. Nce2 Rc8 19. g4 Rhc5 20. Qxb4 Qc7 21. Be1 Rc4 22. Qa5 Qb7 23. Qa3 a5 24. Qb3 Qa6 25. Qe3 e5 26. Nb3 Rxc2 27. Nc3 Rg2 28. Rd2 Rxd2 29. Qxd2 a4 30. Nc1 a3 31. b3 d5 32. exd5 Kf8 33. Qd3 Qb6 34. N1e2 Ne8 35. Bd2 Kg8 36. Rc1 f5 37. gxf5 gxf5 38. h4 Nd6 39. Rg1 Kh8 40. f4 Nc4 41. Bc1 exf4 42. Bxf4 Ne5 43. Qg3 Ng4 44. Rc1 Qf6 45. Rc2 Qf7 46. d6 Re8 47. Qf3 Ne5 48. Qg3 Ng4 49. Kc1 Kh7 50. Kd1 Rc8 51. Kc1 Qf6 52. Kb1 Bc6 53. Bd2 Bd7 54. Bg5 Qe6 55. Bf4 Bc6 56. Qg1 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (16)}) 10. Bxd4 Bh6 11. f4 e5 12. Be3 Qe7 13. fxe5 Bxe3 14. Qxe3 Qxe5 15. Qd2 O-O 16. Qxd6 Rae8 17. Qxe5 Rxe5 18. Rd4 Kg7 19. Bd3 Rfe8 20. h4 Bc6 21. Re1 Nd5 22. Nxd5 Bxd5 23. Kd2 Bc6 24. Re2 g5 25. g3 R8e6 26. Bc4 Rf6 27. Ke3 Rf1 28. Bd5 Rh1 29. Bxc6 bxc6 30. Rd7 gxh4 31. gxh4 Rxh4 32. Kd4 Re6 33. Rxa7 Rg4 34. Ra3 f5 35. Rae3 Kf6 36. a4 h4 37. a5 c5+ 38. Kxc5 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (15)}) 8. Bg5 f6 {Dragon's choice. Leela and Stockfish also tried other moves with success} (8... h6 9. Bh4 Bg7 10. Nb3 Be6 11. f3 Nge5 12. Nd5 O-O 13. Be2 Rc8 (13... a5 14. a4 Nd7 15. c3 f5 16. Bb5 g5 17. Bf2 fxe4 18. fxe4 Bf7 19. Qe2 e6 20. Ne3 Nf6 21. Ng4 Nxg4 22. Qxg4 Bg6 23. Nd2 d5 24. Qxe6+ Bf7 25. Qh3 d4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (6)}) 14. Bf2 (14. Rd1 Bxd5 15. exd5 Nb8 16. c3 Nbd7 17. O-O Nc4 18. Bxc4 Rxc4 19. Bf2 Nf6 20. Qd3 Qc7 21. Rfe1 Ra4 22. a3 a6 23. Nd2 Ra5 24. c4 b5 25. b4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (7)}) 14... f5 15. exf5 Rxf5 16. O-O Kh7 17. c4 Nxc4 18. Bxc4 b5 19. Nf6+ Rxf6 20. Bxb5 Ne5 21. Ba6 Rc6 22. Be2 Nc4 23. Qc3 Ne5 24. Qb4 Bxb3 25. Qxb3 d5 26. Bxa7 Nc4 27. Rfe1 Rfe6 28. Bf2 Bxb2 29. Rad1 Bf6 30. Bxc4 dxc4 31. Rxd8 Rxe1+ 32. Bxe1 cxb3 33. axb3 Rc1 34. Kf2 Rb1 35. b4 Kg7 36. Ke2 Rb2+ 37. Kd3 Rxg2 38. Bg3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Dragon-OtherLines 2023 (5) Dragon Other lines 2023}) (8... Bg7 9. Nb3 h6 10. Bf4 e5 11. Be3 Nxe3 12. fxe3 Be6 13. O-O-O h5 14. Qxd6 Qxd6 15. Rxd6 Bh6 16. Kb1 Bxe3 17. Nd5 Bb6 18. Bb5 Rd8 19. Rxd8+ Kxd8 20. Bc4 Na5 21. Nxa5 Bxa5 22. Rd1 Ke8 23. b4 Bd8 24. a4 f5 25. exf5 gxf5 26. Nc7+ Bxc7 27. Bxe6 Rf8 28. Rf1 f4 29. Bd5 Ke7 30. a5 b6 31. axb6 Bxb6 32. c3 Rd8 33. c4 Kf6 34. Kc2 Kf5 35. Rd1 e4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Dragon-OtherLines 2023 (8)}) 9. Be3 Nxe3 10. Qxe3 Qb6 11. Bb5 Bd7 12. Rd1 e6 13. O-O Be7 14. Ba4 Rc8 15. Bb3 Nxd4 16. Rxd4 e5 17. Rd3 Qxe3 18. Rxe3 Kf8 19. Rd3 Kg7 20. Rd2 h5 21. Nd5 Bd8 22. Ne3 Bc7 23. c3 b5 24. Nd5 Bd8 25. Nb4 Be7 26. Ra1 a5 27. Nd5 Bd8 28. Ne3 Bc7 29. a4 bxa4 30. Bxa4 Be6 31. Bc6 Rb8 32. h4 Rhf8 33. Nd5 Bd8 {[%eval 24,49]} *


[Event "Attack line"]
[Site "?"]
[Date "2023.12.17"]
[Round "?"]
[White "Pirc 4.Bg5"]
[Black "?"]
[Result "*"]
[ECO "B07"]
[Annotator "gmmat"]
[PlyCount "81"]
[SourceVersionDate "2023.12.17"]

{[%evp 0,81,23,36,68,62,73,80,82,65,75,33,38,34,13,13,20,15,18,-114,-99,-229,-137,-137,41,0,0,-495,-168,-636,-137,-669,-412,-412,-40,-282,-21,9,9,46,46,53,56,148,120,57,111,165,263,198,177,177,199,217,234,392,392,173,173,173,173,173,362,368,376,376,912,1095,1107,1107,1107,1142,1151,1153,1150,1171,1171,1188,1898,1188,1198,1213,1233,1216]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 Nfd7 6. f4 O-O (6... c5 {Strangely enough: not even close to any counterplay, neither here nor after a preliminary ...h6} 7. exd6 Nf6 8. dxc5 O-O 9. Qd2 Be6 10. Bb5 exd6 11. cxd6 a6 (11... Qa5 12. Nge2 a6 13. Bxf6 Bxf6 14. Ba4 Nd7 15. Bxd7 Bxd7 16. Nd5 Bh4+ 17. g3 Qxd2+ 18. Kxd2 Bc6 19. Ne7+ Bxe7 20. dxe7 Rfe8 21. Rhe1 Rxe7 22. Nd4 Rd7 23. c3 Bg2 24. Kc2 Rc8 25. Rad1 Rd5 26. a4 Kf8 27. b3 Bh3 28. Nf3 Rxd1 29. Rxd1 Bg4 30. Rf1 h5 31. a5 Bf5+ 32. Kb2 Rc5 33. b4 Rc8 34. Nd4 Bh3 35. Rf2 Bd7 36. Re2 Bg4 37. Re3 Rd8 38. Nb3 Bh3 39. Re2 Bf1 40. Rd2 Re8 41. Nc5 Re7 42. Kb3 Kg7 43. Rd7 Re2 44. h4 Re3 45. Nxb7 Rxg3 46. Nd6 Rg4 47. b5 Rxh4 48. b6 Bg2 49. Rxf7+ Kh6 50. f5 Rg4 51. b7 Bxb7 52. Rxb7 Kg5 53. Rg7 Kf6 54. Rxg6+ Ke5 55. Rxg4 hxg4 56. Nc4+ Kxf5 57. Ne3+ Kf4 58. Nxg4 Kxg4 59. Kc4 Kf5 60. Kd5 Kf6 61. Kd6 Kg7 62. c4 Kf7 63. Kd7 Kg6 64. Ke6 Kh6 65. c5 Kg5 66. c6 Kf4 67. c7 Ke4 68. c8=Q Kd4 69. Qc2 Ke3 70. Ke5 Kf3 71. Qd2 Kg3 72. Ke4 Kh4 73. Qg2 Kh5 74. Kf5 Kh6 75. Qg6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (18)}) 12. Ba4 Qb6 13. Bb3 Bg4 14. Nge2 a5 15. Qd4 Nbd7 16. O-O-O a4 17. Nxa4 Rxa4 18. Bxa4 Bxe2 19. Qxb6 Nxb6 20. Rde1 Bg4 21. Bb3 Nc8 22. h3 Bd7 23. Re3 Rd8 24. Rd1 Kf8 25. g4 h6 26. Bh4 Bc6 27. Be1 Nd7 28. Kb1 g5 29. fxg5 hxg5 30. Bd5 Na7 31. Bf2 b6 32. Ra3 Bxd5 33. Rxd5 Nc6 34. Rxg5 Be5 35. Rb3 Rb8 36. Rh5 Kg7 37. Rf3 Re8 38. Rhf5 f6 39. g5 Kf7 40. gxf6 Nd4 41. Bxd4 Bxd4 42. Rf1 Bxf6 43. h4 Rh8 44. h5 Ke6 45. a4 Be5 46. Rg5 Bf6 47. Rb5 Be5 48. Rh1 Bf4 49. c3 Kxd6 50. b4 Rh7 51. Kc2 Be5 52. Rd1+ Ke6 53. h6 Bc7 54. Rh1 Ne5 55. a5 Nc4 56. Kb3 Nd2+ 57. Ka4 bxa5 58. bxa5 Bg3 59. a6 Ne4 60. Kb3 Be5 61. Rxe5+ Kxe5 62. a7 Rb7+ 63. Kc2 Rf7 64. Rh5+ Kd6 65. a8=Q Rf2+ 66. Kd3 Nf6 67. h7 Nxh7 68. Qd5+ Ke7 69. Rxh7+ Rf7 70. Rxf7+ Ke8 71. Qd7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (17)}) (6... h6 7. Bh4 g5 {Not the best but playable!} (7... c5 8. exd6 Nf6 9. dxe7 Qxe7+ 10. Qe2 Qxe2+ 11. Ngxe2 Nbd7 (11... O-O 12. O-O-O cxd4 13. Nxd4 Bg4 14. Be2 Bxe2 15. Ndxe2 Rc8 16. Bxf6 Bxf6 17. Nd5 Nd7 18. Rhe1 Kf8 19. Nd4 Bh8 20. c3 Nc5 21. Nb3 Rab8 22. f5 Nxb3+ 23. axb3 Rc6 24. fxg6 Rxg6 25. Nf4 Rg5 26. Rf1 Rf5 27. g4 Rf6 28. b4 Re8 29. h3 Kg8 30. Kc2 Kf8 31. Kb3 Kg8 32. Nd5 Rxf1 33. Rxf1 Re6 34. b5 Be5 35. Re1 Kg7 36. c4 Bh2 37. Rxe6 fxe6 38. Nc3 Kf6 39. c5 Bb8 40. c6 bxc6 41. bxc6 Ke7 42. Ne4 Be5 43. Ka3 Kd8 44. b4 Kc7 45. b5 Kb6 46. Kb4 Bf4 47. Kc4 Be3 48. Nf6 Bf2 49. Nd7+ Kc7 50. Nc5 e5 51. Kd5 Bg3 52. Ne4 Bh4 53. Kxe5 Kb6 54. Kd6 Bd8 55. Kd7 Bc7 56. Nd6 Bb8 57. h4 Kc5 58. c7 Bxc7 59. Kxc7 Kd5 60. g5 hxg5 61. b6 axb6 62. h5 g4 63. Nf5 Ke5 64. h6 Kxf5 65. h7 b5 66. h8=Q Ke4 67. Qc3 Kf4 68. Qb4+ Kf3 69. Qxb5 g3 70. Qf1+ Ke3 71. Qg2 Kf4 72. Kd6 Ke3 73. Kd5 Kd3 74. Qxg3+ Kd2 75. Qf3 Kc1 76. Kc4 Kb1 77. Qf2 Ka1 78. Kb3 Kb1 79. Qe1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (24)}) 12. O-O-O O-O 13. h3 b6 14. d5 a6 15. g4 b5 16. Bg2 Bb7 17. Bf2 Rfe8 18. Ng3 Nb6 19. Bxc5 Nc4 20. b3 Rac8 21. bxc4 Rxc5 22. Nce4 Rxc4 23. Nd6 Re3 24. Nxc4 bxc4 25. g5 Rxg3 26. gxf6 Bxf6 27. Bf1 c3 28. Bc4 Kf8 29. Rhg1 Rxg1 30. Rxg1 Be7 31. Rg3 Bb4 32. f5 gxf5 33. Rf3 Bc8 34. Bd3 Bb7 35. Rxf5 Bc8 36. Rf4 Be7 37. Rf3 Ke8 38. Bf5 Bb7 39. Be4 Bd6 40. Rxc3 a5 41. Rf3 Ba6 42. Bd3 Bc8 43. c4 Ke7 44. Kc2 Bd7 45. Bf5 Ba4+ 46. Kd3 Bc5 47. Rf4 h5 48. Rh4 Bd1 49. Kd2 Bf3 50. Be4 Bb4+ 51. Kd3 Bd1 52. Rf4 Bc5 53. Bf3 Ba4 54. Bxh5 Be8 55. Re4+ Kf8 56. Bg4 Ba4 57. Re5 Bd6 58. Kd4 Ba3 59. Re2 Bd1 60. Rf2 Ba4 61. c5 Kg7 62. d6 Bc1 63. Kd5 Be3 64. Rf3 Bc1 65. c6 Bb5 66. c7 Ba6 67. Kc6 Bg5 68. d7 Be2 69. Rf5 Be7 70. d8=Q Bxg4 71. hxg4 Bxd8 72. cxd8=Q a4 73. Qf6+ Kh7 74. Qxf7+ Kh6 75. g5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (23)}) 8. Bf2 gxf4 9. Qh5 (9. exd6 Nf6 (9... O-O 10. Qf3 cxd6 11. O-O-O Nf6 12. Qxf4 Qa5 13. a3 Ng4 14. Be1 Qg5 15. Nh3 Qxf4+ 16. Nxf4 Ne3 17. Rd3 Nxf1 18. Rxf1 Bf5 19. Rg3 Nc6 20. Ncd5 Bg6 21. c3 Rac8 22. Kd1 Kh7 23. Re3 e5 24. dxe5 dxe5 25. Nxg6 fxg6 26. Rxf8 Rxf8 27. Ke2 Rf7 28. b3 h5 29. Kd3 Rf5 30. Re4 Kg8 31. a4 Kf7 32. Ne3 Rf6 33. Nc4 Ke6 34. Re2 Rf7 35. Bf2 Rd7+ 36. Kc2 Rc7 37. Rd2 Bf8 38. Bh4 b6 39. Rd1 Rf7 40. Rd2 Rc7 41. Rd1 Rf7 42. h3 Na5 43. Nd2 Be7 44. Bxe7 Rxe7 45. b4 Nb7 46. Nc4 h4 47. Re1 Kf5 48. Ne3+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (21)}) 10. dxe7 Qxe7+ 11. Qe2 Nc6 12. d5 Ne5 13. O-O-O Nfg4 14. Nh3 Nxf2 15. Qxf2 Bxh3 16. gxh3 O-O 17. d6 (17. Qxf4 Ng6 18. Qd2 (18. Qg3 Qc5 19. Qg1 Qd6 20. Kb1 a6 21. Qf2 Rae8 22. Rg1 b5 23. a3 Bxc3 24. bxc3 Qxa3 25. Qd4 Rb8 26. Bd3 Rb6 27. Bxg6 fxg6 28. Qe4 Rff6 29. d6 Rbxd6 30. Qe8+ Kg7 31. Rdf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (26)}) 18... Qg5 19. Bc4 Rad8 20. Rhf1 Bxc3 21. bxc3 Kg7 22. Kb2 Qxd2 23. Rxd2 Rd6 24. Rg2 Rf6 25. Re1 Rd8 26. Bb3 Kf8 27. Rge2 Nf4 28. Re5 b5 29. Ra1 Rfd6 30. a4 a6 31. axb5 axb5 32. Ra5 Nxd5 33. Rxb5 c6 34. Ra5 Ne7 35. Ra7 R8d7 36. Ra8+ Rd8 37. Ra7 R8d7 38. Ra8+ Rd8 39. Rxd8+ Rxd8 40. Re3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (25)}) 17... cxd6 18. Nd5 Qe6 19. Qxf4 Rac8 20. Qg3 Kh8 21. Rg1 Rg8 22. Kb1 Rc5 23. Nf4 Qf6 24. c3 b5 25. a3 a5 26. Rg2 Nc4 27. Bxc4 Rxc4 28. Nd5 Qf5+ 29. Ka1 Qe6 30. Qd3 Be5 31. Rf2 Rc5 32. Nf4 (32. Qf3 Rg7 33. Kb1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (22)}) 32... Qb3 33. Nd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (20)}) 9... dxe5 10. O-O-O Nf6 11. Qxe5 Nc6 12. Qxf4 Ng4 13. Qg3 Nxf2 14. Qxg7 Rf8 15. Rd2 Nxh1 16. d5 Nb4 17. a3 Nxc2 18. Kxc2 a6 19. Bd3 Qd6 20. Nf3 Qf6 21. Qxf6 exf6 22. Kd1 Bg4 23. Ke2 O-O-O 24. Kf1 Rde8 25. Nd4 Re5 26. Nc2 h5 27. Kg1 Rfe8 28. h3 Bxh3 29. Kxh1 Bf5 30. Bf1 Bxc2 31. Rxc2 Re1 32. Kg1 Kb8 33. Kf2 h4 34. Rd2 R1e5 35. Be2 Rf5+ 36. Bf3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (19)}) (6... f6 {Not great, but possible on this move} 7. exf6 exf6 8. Bh4 O-O 9. Bc4+ (9. Qd2 Qe7+ 10. Be2 Nb6 11. O-O-O d5 12. g4 Nc6 13. Kb1 Bd7 14. Bf3 Qf7 15. Bf2 Nc4 16. Qe1 Nb4 17. a3 Rfe8 18. Qf1 c6 19. axb4 b5 20. Nge2 a5 21. Na2 axb4 22. Nec1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (28)}) 9... Kh8 10. f5 Nc6 11. fxg6 Nb6 12. Bd3 Qe8+ 13. Nge2 hxg6 14. O-O Nb4 15. a4 g5 16. Bf2 f5 17. a5 N6d5 18. Nxd5 Nxd5 19. Ra3 c6 20. Re1 Qh5 21. a6 bxa6 22. Bxa6 Qf7 23. Nc3 Nxc3 24. bxc3 g4 25. Bxc8 Raxc8 26. Bg3 d5 27. Be5 Rce8 28. Ra6 Qb7 29. Qa1 Re7 30. Bxg7+ Rxg7 31. Re6 Re7 32. Raxc6 Rfe8 33. Rxe7 Qxe7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (27)}) 7. Nf3 f6 8. Bc4+ Kh8 9. h4 {Dragon 3.3: d=46, 212426Mn and d=48, 354030Mn chooses 12.Qd3. At d=51, 919260Mn Dragon 3.3 finds the whole line.  Obviously a very dangerous line - h4-h5 is always dangerous against fianchettos! - but note that White is upping its own risk somewhat by self-immolating its dark-squared bishop!} Nb6 {Hitting the bishop on c4 and opening the line of the light-squared bishop to add some protection to the kingside light squares from g4 or f5. White has to make haste as compensation for the seemingly doomed dark-squared bishop depends on White's kingside counterplay proceeding quickly before Black gets organised.} (9... fxg5 {is met by the very clever} 10. h5 {[#]} Qe8 (10... gxh5 {My move just to demonstrate} 11. Nxg5 Qe8 12. Bf7 {[#]} Rxf7 13. Qxh5 Nf6 14. exf6 exf6+ 15. Kd2 Kg8 16. Rae1 Qxe1+ 17. Rxe1 fxg5 18. Re8+ Rf8 19. Rxf8+ Kxf8 20. Nd5 Nd7 (20... Nc6 21. Nxc7 {[#]Hitting a8 and threatening Qe8+ mate as well} Bxd4 22. Nxa8 gxf4 23. Nc7 Bd7 24. Qh6+ Kg8 25. Qxd6 Bc8 26. Nb5 Be3+ 27. Ke1 Bg4 28. Qd5+ Kf8 29. Nd6 Nd8 30. Qg5 Nf7 31. Nxf7 Kxf7 32. Qxg4 b6 33. Ke2 Kf6 34. Kf3 Bc1 35. Ke4 Be3 36. Qf5+ Kg7 37. Ke5 Kg8 38. Ke6 Bc5 39. Qf7+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (6)}) 21. Qxg5 b6 22. Qd8+ Kf7 23. Nxc7 Nf6 24. Nxa8 Bf5 25. Qc7+ Nd7 26. Qxd6 Nf6 27. Kc1 Bg4 28. Nc7 h5 29. Nd5 Ng8 30. Qc7+ Kg6 31. Ne7+ Nxe7 32. Qxe7 b5 33. Qe8+ Kh7 34. d5 b4 35. d6 b3 36. axb3 Bh6 37. Qf7+ Kh8 38. Kb1 Bxf4 39. Qxf4 a5 40. Qf7 a4 41. bxa4 h4 42. d7 Bxd7 43. Qxd7 Kg8 44. a5 h3 45. gxh3 Kh8 46. a6 Kg8 47. a7 Kh8 48. a8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (5)}) 11. Nxg5 (11. hxg6 {was also just as powerful} h6 12. fxg5 Qxg6 13. Qd2 Nb6 (13... Nc6 14. Bd3 Qe6 15. O-O-O Nb4 16. gxh6 Bxe5 17. dxe5 Nxd3+ 18. Qxd3 Nxe5 19. Qd2 Qg4 20. Nd5 Bf5 21. Nxe7 Rae8 22. Rh4 Qg3 23. Nxf5 Rxf5 24. Re4 Kh7 25. Kb1 b6 26. Qe2 Ref8 27. Nxe5 Rxe5 28. Rxe5 Qxe5 29. Qc4 Qc5 30. Qg4 Rf7 31. a3 Qf5 32. Qd4 Qf6 33. Qc4 Re7 34. Rf1 Qg6 35. Qf4 a5 36. g4 Re2 37. Ka1 Re7 38. g5 b5 39. Qd2 Qe4 40. Kb1 d5 41. Qxa5 b4 42. Qxb4 Qxb4 43. axb4 Kg6 44. Rg1 d4 45. Ka2 Re6 46. Kb3 Rd6 47. Kc4 d3 48. cxd3 Rc6+ 49. Kd5 Rd6+ 50. Kc5 Rd7 51. b5 Rd6 52. Rf1 Rd7 53. Rh1 Rh7 54. Rg1 Rf7 55. Kc6 Rh7 56. d4 Kf5 57. Rh1 Kxg5 58. d5 Rh8 59. h7 Kf4 60. Kxc7 Ke3 61. d6 Kf3 62. d7 Kg2 63. Rh5 Kf3 64. d8=Q Rxd8 65. Kxd8 Ke2 66. h8=Q {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (4)}) 14. Bd3 Bf5 15. Nh4 Qh5 16. Bxf5 Rxf5 17. g4 Qxg4 18. Nxf5 Qxf5 19. gxh6 Bxe5 20. dxe5 Qxe5+ 21. Qe2 Qg3+ 22. Qf2 Qe5+ 23. Ne2 N8d7 24. O-O-O Rf8 25. Qd4 c5 26. Qxe5+ Nxe5 27. Rdf1 Rxf1+ 28. Rxf1 Kh7 29. Ng3 Kxh6 30. Nf5+ Kh7 31. Nxe7 c4 32. Rh1+ Kg7 33. Nf5+ Kg6 34. Nxd6 Kf6 35. Nxb7 c3 36. b3 Nc8 37. Rh6+ Ng6 38. Nc5 Kg7 39. Rh5 Nce7 40. Ne4 Kf7 41. Ra5 Nc6 42. Rc5 Nge5 43. Nd6+ Kg6 44. Nc4 Nd3+ 45. cxd3 Nd4 46. Ra5 Kf6 47. Rxa7 Ne2+ 48. Kd1 c2+ 49. Kxc2 Ke6 50. a4 Nd4+ 51. Kb2 Kf5 52. a5 Nc6 53. Rb7 Nxa5 54. Rb5+ Kf6 55. Rxa5 Kg6 56. b4 Kf6 57. b5 Ke6 58. b6 Kd7 59. b7 Kc7 60. Rb5 Kd7 61. b8=Q Ke7 62. Rb6 Kd7 63. Qa7+ Ke8 64. Rb8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (3)}) 11... h6 12. hxg6 Nxe5 13. dxe5 Qxg6 14. Bd3 Bf5 15. g4 Bxd3 16. Qxd3 Qxd3 17. cxd3 dxe5 18. Ne6 Nc6 (18... Rc8 19. f5 Nc6 20. Nd5 Nd4 21. Nxd4 exd4 22. Kf2 e6 23. fxe6 Rf8+ 24. Kg2 Rae8 25. Nxc7 Re7 26. Rac1 Kh7 27. Rh5 Rc8 28. Rhc5 Bf6 29. Nd5 Rxc5 30. Rxc5 Rxe6 31. Rc7+ Kg8 32. Rxb7 Bg5 33. Kf3 Re5 34. Rd7 a5 35. a4 {was Stockfish's winning analysis}) 19. Nxf8 Rxf8 20. f5 Nd4 21. Rc1 c6 22. Ne2 Nxe2 23. Kxe2 Kg8 24. Rc3 Rc8 (24... Rd8 25. Rhc1 Kf7 26. Rb3 Rd7 27. Rc4 Bf6 28. a4 a5 29. Ke3 Bh4 30. Ke4 Bf6 31. Rb6 e6 32. Rb3 exf5+ 33. Kxf5 Be7 34. Kxe5 Ke8 35. Kf5 Kd8 36. Kg6 Bf8 37. Rf4 Rg7+ 38. Kh5 Rg5+ 39. Kh4 Bb4 40. Rf5 Be1+ 41. Kh3 Rg7 42. d4 Kc7 43. Rbf3 Kb6 44. Rf7 Rg6 45. R3f6 Rg5 46. Rxh6 Rd5 47. Rhh7 Rxd4 48. g5 Kc5 49. g6 Rd3+ 50. Kg4 Rg3+ 51. Kf5 b5 52. axb5 cxb5 53. g7 Bd2 54. Rh8 Be1 55. g8=Q Rxg8 56. Rxg8 Kc4 57. Ke4 a4 58. Rf3 Kc5 59. Rc8+ Kd6 60. Rd3+ Ke7 61. Kf5 Ba5 62. Rc5 Bb6 63. Re5+ Kf7 64. Rd7+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (2)}) 25. Rb3 Rc7 26. Rc1 Kf7 27. Rc4 e6 28. Rcb4 b6 29. Ra4 Bf8 30. d4 b5 31. fxe6+ Kxe6 32. Ra6 Kd5 33. dxe5 Kxe5 34. Rf3 Bg7 35. Rf5+ Kd4 36. Kd2 h5 37. gxh5 b4 38. Rfa5 Rf7 39. Rxa7 Rf2+ 40. Ke1 Rg2 41. Kf1 Rg4 42. Ke2 Bh8 43. Kf3 Rg1 44. Rd7+ Kc4 45. Rd6 b3 46. axb3+ Kxb3 47. Rxc6 Rf1+ 48. Kg2 Rf8 49. Rb5+ Ka2 50. Ra6+ Kb1 51. b4 Kb2 52. Rd5 Kb3 53. b5 Kc4 54. Rg5 Re8 55. Rc6+ Kd4 56. h6 Re2+ 57. Kf3 Re7 58. Rg8 Rf7+ 59. Kg4 Be5 60. Rd8+ Ke3 61. Re6 Rf4+ 62. Kg5 Kf3 63. Rxe5 Rg4+ 64. Kh5 Rg2 65. Rf8+ Kg3 66. Rg5+ Kh3 67. h7 Rxg5+ 68. Kxg5 Kh2 69. h8=Q+ Kg2 70. Qb2+ Kg1 71. Qf2+ Kh1 72. Rh8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (1)}) (9... h5 10. Bd3 (10. f5 {[#]} Nb6 11. fxg6 Bg4 12. Be6 Nc6 13. Bxg4 hxg4 14. Bc1 fxe5 15. Nxe5 Nxe5 16. h5 Rf5 17. h6 Nxg6 18. hxg7+ Kxg7 19. Qxg4 Qd7 20. Bh6+ Kf7 21. O-O-O Rg8 22. Rdf1 Rf6 23. Qh5 d5 24. b3 Rh8 25. a4 Qe6 26. a5 Nd7 27. Re1 Qd6 28. Qxd5+ Qxd5 29. Nxd5 Rf2 30. Be3 Rxh1 31. Rxh1 Rxg2 32. Nxc7 Re2 33. Rf1+ Nf6 34. Bg5 Nf8 35. Bxf6 exf6 36. Nd5 Nd7 37. Kb2 Re4 38. Kc3 Re6 39. Kd3 Nb8 40. Rh1 Kg7 41. Nf4 Re7 42. d5 Nd7 43. Ne6+ Kg6 44. c4 b6 45. Kd4 Ne5 46. Rg1+ Kf7 47. Rg7+ Ke8 48. b4 Rd7 49. c5 Nc6+ 50. Kc4 Ne5+ 51. Kb5 Nf7 52. Ka6 Ne5 53. Rxd7 Kxd7 54. Kxa7 b5 55. Kb7 Ke7 56. a6 Kf7 57. a7 Kg6 58. c6 Nc4 59. c7 Kf5 60. Nd4+ Ke4 61. Nxb5 f5 62. c8=Q Ne3 63. Qe6+ Kf3 64. a8=Q f4 65. Nd4+ Kf2 66. Qe4 f3 67. Qxf3+ Kg1 68. Ne2+ Kh2 69. Qh8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (16)}) 10... Nb6 11. Bxg6 Bg4 12. e6 c5 (12... d5 13. f5 fxg5 14. hxg5 Kg8 15. Ne2 Nc4 16. Rxh5 Bxh5 17. Bxh5 Nc6 18. g4 Nd6 19. Kf1 Ne4 20. Qe1 Nxd4 21. Nexd4 Bxd4 22. Nxd4 Qd6 23. Bf7+ Rxf7 24. exf7+ Kxf7 25. g6+ Ke8 26. Qe3 Qh2 27. Rd1 Ng3+ 28. Ke1 Ne4 29. Qf3 c6 30. Ne6 Rc8 31. c4 b5 32. cxd5 cxd5 33. Ng7+ Kf8 {was Stockfish's winning analysis}) 13. d5 Nc4 14. f5 Ne5 15. Bf4 Nxg6 16. fxg6 Qe8 17. Qd2 Na6 18. Nh2 Bf5 19. Nf1 Rg8 20. Ne3 Bxg6 21. a4 c4 22. Qe2 Nc5 23. Nxc4 Rc8 24. O-O f5 25. Kh2 Rf8 26. Ne3 Bh7 27. a5 Qg6 28. Ra3 Bd4 29. g3 Bf6 30. Rf2 a6 31. Na4 Ne4 32. Rg2 Rc7 33. c4 Bd4 34. Nb6 Qg7 35. Rd3 Bg6 36. Nd7 Rg8 37. Rd1 Rcc8 38. Rf1 Rgd8 39. b3 Rf8 40. Nd1 Nf6 41. Nf2 Rfd8 42. Nxf6 Bxf6 43. Nh3 Rg8 44. Bg5 Rb8 45. Bxf6 Qxf6 46. Rgf2 Qe5 47. Qd2 Rg7 48. Ng5 Rd8 49. b4 Kg8 50. Re1 Qf6 51. c5 Rf8 52. Rc1 Rb8 53. Qf4 Qf8 54. Rfc2 Qd8 55. cxd6 exd6 56. Rc4 Re7 57. R1c2 Ra8 58. Nh3 Rg7 59. Qc1 Qf8 60. Rc8 Rxc8 61. Rxc8 Be8 62. Ng5 Re7 63. Qf4 Qf6 64. Ne4 Qb2+ 65. Kh3 Qg7 66. Qxf5 Qg4+ 67. Qxg4+ hxg4+ 68. Kxg4 Kg7 69. Kg5 Bg6 70. Nf6 Bf7 71. h5 Bxe6 72. dxe6 Rxe6 73. Rc7+ Kf8 74. h6 Re7 75. h7 Rg7+ 76. Kf5 Rxh7 77. Rxh7 b6 78. Ke6 bxa5 79. Rf7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (15)}) (9... Qe8 10. h5 gxh5 11. Nd5 Nb6 12. Nxc7 Qc6 13. Bd3 Bg4 14. Nxa8 Nd5 15. Bh4 Ne3 16. Qd2 Nxg2+ 17. Qxg2 Bxf3 18. Qh3 Bg4 19. exf6 Rxf6 20. Qf1 Rf8 21. Rg1 Nd7 22. Rxg4 hxg4 23. O-O-O Rxa8 24. Bb5 Qc7 25. Qe2 Nf6 26. Bxf6 exf6 27. Qxg4 f5 28. Qxf5 Rf8 29. Qe4 d5 30. Qxd5 Qxf4+ 31. Kb1 Qf3 32. Qxf3 Rxf3 33. c3 Bf8 34. Bc4 (34. Bd3 Rf2 35. a4 b6 36. Ka2 Bd6 37. Kb3 Bf4 38. Rb1 Bg5 39. Kc4 h5 40. Kb5 h4 41. Ka6 h3 42. Kxa7 Bd8 43. Rf1 Rg2 44. Rf8+ Rg8 45. Rxg8+ Kxg8 46. Be4 Kf7 47. b4 Kf6 48. Kb7 Kg5 49. Bh1 Kf4 50. Kc8 Bg5 51. a5 Ke3 52. a6 Kf2 53. a7 b5 54. a8=Q Kg1 55. Qf3 Kh2 56. Qf1 Kg3 57. Be4 Bd2 58. Qf3+ Kh4 59. Bf5 Kg5 60. Qg4+ Kf6 61. Qg6+ Ke7 62. Qg7+ Kd6 63. Qd7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (12)}) 34... Rf6 35. Rh1 Be7 36. Re1 Bd6 37. Re8+ Rf8 38. Re6 Rd8 39. Kc2 Kg7 40. a4 Bf8 41. a5 Rd7 42. Re5 Be7 43. Be6 Rd8 44. Bf5 Kf6 45. Bxh7 b6 46. Bd3 Bd6 47. Rf5+ Ke7 48. a6 Rh8 49. Rg5 Rf8 50. Rh5 Rf3 51. Bc4 Kd7 52. Bb5+ Ke7 53. Kb3 Rf2 54. Rh8 Rf8 55. Rxf8 Kxf8 56. Kc4 Ke7 57. Kd5 Bf4 58. Kc6 Kd8 59. d5 Kc8 60. d6 Bg5 61. c4 Bd8 62. b4 Bg5 63. Kd5 Bd2 64. c5 bxc5 65. bxc5 Ba5 66. c6 Kd8 67. Be2 Kc8 68. Bg4+ Kd8 69. Kc5 Bb6+ 70. Kb5 Ke8 71. c7 Bxc7 72. dxc7 Kf7 73. c8=Q Kf6 74. Qf5+ Kg7 75. Qe6 Kh7 76. Qf6 Kg8 77. Be6+ Kh7 78. Qg5 Kh8 79. Qh6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (11)}) 10. h5 (10. Bb3 {The engines hate this move, all feeling that White is far too slow.} Bg4 {Protecting the kingside against h4-h5 while the g5-bishop is still hanging!} 11. h5 gxh5 12. exf6 exf6 13. Bh4 d5 (13... a5 14. a4 Re8+ 15. Ne2 Qd7 16. Bf2 d5 17. Kf1 Qf7 18. Ng3 Nc6 19. c3 Nc4 20. Qc1 Ne7 21. Bc2 Nd6 22. Kg1 Rg8 23. Nh2 f5 24. Rb1 Rae8 25. Nxg4 hxg4 26. Qd2 Rgf8 27. b3 Ng8 28. Re1 Rxe1+ 29. Qxe1 h6 30. Bd3 Ne7 31. c4 b6 32. Bb1 Kh7 33. cxd5 Nxd5 34. Qc1 Kg8 35. Rh5 Qe6 36. Kh2 c6 37. Kg1 b5 38. Rh4 b4 39. Bd3 Kh8 40. Kh2 Qe8 41. Kh1 Qe7 42. Rh5 Qe6 43. Kg1 Nf6 44. Bxf5 Qxb3 45. Bc2 Qa3 46. Qd2 Nxh5 47. Nxh5 Qb2 48. Qd1 b3 49. Bxb3 Ne4 50. Be1 Qxd4+ 51. Kh2 g3+ 52. Nxg3 Qxd1 53. Bxd1 Bc3 54. Nxe4 Bxe1 55. g3 Rd8 56. Bg4 Rd3 57. Be6 Re3 58. Bf5 Ra3 59. Kg2 Rxa4 60. Nc5 Rd4 61. Bb1 Rb4 62. Bg6 Kg7 63. Bf5 Rb5 64. Ne6+ Kf6 65. Ng5 Rxf5 66. Ne4+ Kg7 67. Nd6 Rd5 68. Nc4 a4 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (8)}) 14. Qd3 Nc6 15. Nh2 Nb4 16. Qd2 Re8+ 17. Kf2 Qd7 18. Rae1 Nc4 19. Bxc4 dxc4 20. a3 Nd5 21. Nxd5 Qxd5 22. Rhf1 c5 23. c3 cxd4 24. Nxg4 hxg4 25. Qxd4 Qxd4+ 26. cxd4 Kg8 27. d5 Kf7 28. d6 Re6 29. Rc1 Rxd6 30. Rxc4 Rad8 31. Re1 R8d7 32. Kf1 h5 33. Rc5 Kg6 34. Rc8 Rd3 35. Kf2 Rd2+ 36. Re2 R7d3 37. Ra8 a6 38. g3 Rxe2+ 39. Kxe2 Rb3 40. a4 Rxb2+ 41. Ke3 Rb4 42. Rb8 a5 43. Kf2 f5 44. Rd8 Bd4+ 45. Ke2 Rxa4 46. Rd6+ Kf7 47. Kd3 Ba1 48. Rd7+ Ke6 49. Rxb7 Ra3+ 50. Kc2 a4 51. Rb5 Re3 52. Rb1 Rc3+ 53. Kd1 Ra3 54. Rb8 Bd4 55. Rd8 Bf6 56. Re8+ Kd7 57. Rf8 Bxh4 58. gxh4 Ra2 59. Rg8 Kc6 60. Kc1 Kd5 61. Kb1 Rf2 62. Rg5 Ke4 63. Rxh5 g3 64. Rh8 Rh2 65. h5 g2 66. Rg8 Kxf4 67. h6 g1=Q+ 68. Rxg1 Rxh6 69. Rf1+ Ke5 70. Re1+ Kf6 71. Ka1 a3 72. Re3 f4 73. Rxa3 Kg5 74. Kb2 Rf6 75. Ra1 f3 76. Rf1 f2 77. Kc3 Kg4 78. Kd4 Kg3 79. Kc4 Kg2 80. Ra1 f1=Q+ 81. Rxf1 Rxf1 82. Kd5 Kf3 83. Kd4 Rd1+ 84. Ke5 Rd2 {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (7)}) (10. Bd3 {Same story with this move: Black gets a chance to bolster its kingside and the g5-bishop is still hanging} Bg4 11. h5 gxh5 12. exf6 exf6 13. Bh4 Nc6 14. Qd2 Nb4 (14... Qd7 15. O-O d5 16. Rae1 Ne7 17. Qf2 Nf5 18. Nh2 Nc8 19. Nb5 Nce7 20. Nxg4 hxg4 21. Qe2 Ng6 22. Bf2 Nh6 23. Qe6 Qxe6 24. Rxe6 Nxf4 25. Nxc7 Nxe6 26. Nxe6 Rf7 27. Bg3 Re7 28. Nf4 Rd8 29. Kf2 f5 30. c3 Rd6 31. Rh1 Rf7 32. Re1 Ng8 33. Re8 Bf8 34. Ra8 Be7 35. Rxa7 h5 36. Nxh5 f4 37. Bxf4 Rh6 38. Kg3 Rxh5 39. Bg6 Rxf4 40. Kxf4 Rh2 41. Bf7 Bd6+ 42. Kg5 Ne7 43. Bh5 Rxg2 44. Bxg4 Rxb2 45. Kf6 Ng8+ 46. Kf7 Bg3 47. Bh3 Be1 48. Ra8 Rf2+ 49. Ke6 Kg7 50. Kxd5 Bxc3 51. Kc4 Ba1 52. a4 Ne7 53. Kc5 Bc3 54. a5 Ra2 55. Rb8 Bxd4+ 56. Kc4 Ra4+ 57. Kb3 Rxa5 58. Rxb7 Kf6 59. Kc4 Be3 60. Rb3 Ba7 61. Rb1 Nc6 62. Rf1+ Ke7 63. Rd1 Nd4 64. Rh1 Kd6 65. Bg4 Ra4+ 66. Kd3 Nc6 67. Rh6+ Kc7 68. Rh7+ Kb6 69. Bd1 Ne5+ 70. Kc3 Rc4+ 71. Kb3 Rf4 72. Be2 Bb8 73. Kc3 Rf2 74. Kd2 Bd6 75. Rh6 Kc7 76. Ke3 Bc5+ 77. Kd2 Rg2 78. Kd1 Rg3 79. Bf1 Ra3 80. Ra6 Rf3 81. Be2 Rh3 82. Rf6 Rg3 83. Bf1 Nc6 84. Rf7+ Kd6 85. Rf6+ Kd5 86. Rh6 Nd4 87. Rh5+ Kc6 88. Rh6+ Bd6 89. Ke1 Rb3 90. Bg2+ Kc5 91. Rh5+ Kb4 92. Kf1 Bg3 93. Bh3 Kc3 94. Bc8 Kd2 95. Rh7 Bd6 96. Rh6 Bb4 97. Rh3 Bc3 98. Kg2 Ra3 99. Kg3 Ne2+ 100. Kg4 Ra8 101. Bb7 Rg8+ 102. Kf5 Rf8+ 103. Kg5 Rg8+ 104. Kf5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (10)}) 15. Be2 Qd7 16. O-O Rae8 17. Rae1 Qf5 18. a3 N4d5 19. Nxd5 Nxd5 20. Bc4 Rxe1 21. Bxe1 Qe4 22. Bxd5 Qxd5 23. b3 Re8 24. Bh4 Kg8 25. c4 Qf5 26. d5 Bh6 27. Nd4 Qg6 28. Qc3 Bd7 29. Ne6 Bxe6 30. dxe6 Qf5 31. c5 dxc5 32. Bxf6 Rxe6 33. Be5 Bf8 34. Rf3 c6 35. b4 b6 36. Qb3 h4 37. Rd3 b5 38. bxc5 Bxc5+ 39. Kh1 Kf8 40. Rd8+ Re8 41. Qd1 Qg6 42. Rd7 h3 43. gxh3 a5 44. f5 Qxf5 45. Bd6+ Re7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (9)}) 10... Nxc4 (10... gxh5 {Stockfish not happy with its position (0.97) and bailing out!} 11. Rxh5 (11. Nh4 Nxc4 12. Qxh5 Kg8 13. Ng6 hxg6 14. Qxg6 Qe8 15. Qh7+ Kf7 16. Bh6 Rg8 17. Bxg7 Rxg7 18. Qh5+ Kf8 19. Qh8+ Rg8 20. Qh6+ Kf7 21. Qh7+ Rg7 22. Qh5+ Kf8 23. Qh8+ Kf7 24. Qh5+) 11... Qe8 12. Rh2 Nxc4 13. Qd3 h5 14. O-O-O Nxe5 {Played in a 120+30 game} (14... Ne3 15. Rdh1 Bg4 16. Qxe3 fxg5 17. Qd3 (17. Nxg5 Qg6 18. Nce4 Kg8 19. Nf2 e6 20. Nxg4 hxg4 21. exd6 Nc6 22. Nxe6 Rfe8 23. f5 Rxe6 24. Qxe6+ Qxe6 25. fxe6 Nxd4 26. dxc7 Nxe6 27. Rh4 Rc8 28. Rxg4 Rxc7 29. Rf1 Nc5 30. Kb1 Re7 31. a4 Nd7 32. c3 Kh7 33. a5 a6 34. Kc2 Nf6 35. Rd4 Kg6 36. Rd6 Kg5 37. Rfd1 Kf5 38. R1d2 Rc7 39. R2d3 Ke5 40. Rd1 Kf5 41. R6d3 Re7 42. R1d2 Kg6 43. Rd6 Kf7 44. R2d3 Rc7 45. Re3 Ng4 46. Rf3+ Kg8 47. b4 Ne5 48. Rf4 Nf7 49. Rd3 Ne5 50. Re3 Nc4 51. Rg3 Ne5 52. Kb3 Rd7 53. Rf5 Nc6 54. Re3 Kh7 55. Rf4 Kg8 56. Re6 Rd3 57. Re8+ Kh7 58. Rf3 Rd7 59. Re6 Kg8 60. Ree3 Be5 61. Rf5 Bg7 62. Ka4 Rd8 63. Rff3 Ne5 64. Rf5 Nc6 65. Rf2 Rd7 66. Rff3 Be5 67. Rf5 Bg7 68. Kb3 Kh7 69. Rg5 Kg8 70. Kc4 Kf7 71. Rf5+ Kg6 72. Rd5 Rc7 73. Kb3 Kf7 74. g4 Kg6 75. Re4 Bf6 76. Rf4 Be7 77. Rf3 Nb8 78. Rfd3 Kf6 79. Rd2 Ke6 80. Rf5 Nc6 81. Re2+ Kd7 82. Rf7 Rc8 83. Rd2+ Kc7 84. Rg7 Rf8 85. Rd3 Kc8 86. g5 Rf1 87. Rg8+ Kc7 88. Rg3 Bd6 89. Rg4 Rf3 90. g6 Bxb4 91. g7 Rxc3+ 92. Kb2 Rd3 93. Kc1 Rc3+ 94. Kb2 Rd3 95. Kb1 Rb3+ 96. Kc2 Rc3+ 97. Kd1 Rd3+ 98. Ke2 Rd2+ 99. Ke3 Rd4 100. Rg3 Ne7 101. Rf8 Rd8 102. Ke4 Ng8 103. Rxd8 Kxd8 104. Kf5 Ke7 105. Kg6 Bc5 106. Rg4 Bd6 107. Re4+ Kd7 108. Re3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5 2023 (5)}) 17... e6 18. Rxh5+ Bxh5 19. Nxg5 Rf5 20. g4 Rxg5 21. fxg5 Nc6 22. Ne4 Qg6 23. Kb1 Nb4 24. Qe2 Nd5 25. exd6 cxd6 26. gxh5 Qf5 27. Nxd6 Nf4 28. Qf3 Qd5 29. Qxd5 Nxd5 30. Re1 Bxd4 31. Rxe6 Rf8 32. c3 Bc5 33. Nxb7 Nxc3+ 34. Kc2 Na4 35. b3 Rf2+ 36. Kd3 Nb2+ 37. Ke4 Re2+ (37... Bb4 {Played in a 120+30 game} 38. Nd8 Re2+ 39. Kf5 Rxe6 40. Nxe6 Nd3 41. h6 Bd2 42. Nd8 Kh7 43. Nf7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (4)}) 38. Kd5 Rxe6 39. Kxe6 Ba3 40. Kf7 Nd3 41. Na5 Bc1 42. g6 Ne5+ 43. Ke6 Nd3 44. Kf6 Nf4 45. Kf7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (90)}) (14... Bg4 {Played in a 120+30 game} 15. Rdh1 Kg8 16. Qxc4+ Qf7 17. Nd5 Re8 18. f5 b5 19. Qb3 fxe5 20. dxe5 dxe5 21. Nxc7 Nc6 22. Rh4 Qxb3 23. axb3 Rad8 24. Nxe8 Rxe8 25. Rxh5 Rc8 26. R5h2 Bxf5 27. g4 Be4 28. Rf1 Nb4 29. c3 Rc6 30. Kd2 Bxf3 31. Rxf3 Nd5 32. Rd3 e6 33. Bh6 e4 34. Bxg7 exd3 35. Be5 Ne7 36. Rh8+ Kf7 37. Rh7+ Kf8 38. Kxd3 Ng6 39. Bd4 Ra6 40. Rxa7 Rd6 41. Ke4 Rd5 42. Bg7+ Ke8 43. Bf6 Rd1 44. g5 Kf8 45. c4 Re1+ 46. Kd4 Rd1+ 47. Kc5 b4 48. Kb5 e5 49. c5 Rd5 50. Kb6 Rd1 51. c6 Nf4 52. Rd7 Rc1 53. Bxe5 Ng6 54. Bd6+ Ke8 55. Rh7 Rd1 56. Bc5 Rd8 57. c7 Rc8 58. Kb7 Rxc7+ 59. Kxc7 Nf4 60. Kc6 Ne6 61. Re7+ Kf8 62. Rxe6+ Kf7 63. Rf6+ Kg8 64. Bf8 Kh8 65. g6 Kg8 66. Bh6 Kh8 67. Rf8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (2)}) 15. dxe5 Na6 16. Rdh1 Bg4 17. f5 Kg8 18. Qc4+ Rf7 19. Be3 fxe5 20. Ng5 b5 21. Nxb5 d5 22. Qxd5 c6 23. Qxf7+ Qxf7 24. Nxf7 cxb5 25. Nh6+ Bxh6 26. Bxh6 Rc8 27. Bd2 Kf7 28. Rxh5 Bxh5 29. Rxh5 Nc5 30. Rh7+ Kf6 31. g4 Nd3+ 32. Kb1 Nf4 33. a4 Rd8 34. Be3 a6 35. Bc5 Nd5 36. Rh6+ Kg5 37. Rxa6 Rc8 38. Ba7 Nb4 39. Ra5 Nc6 40. Be3+ Kxg4 41. Rxb5 Kxf5 42. b4 Ra8 43. a5 Ke6 44. Kb2 Kd7 45. Kb3 e4 46. Ka4 Nd8 47. Rd5+ Ke6 48. c4 Nb7 49. Rd4 Kf7 50. c5 Ke6 51. Kb5 Rb8 52. Kc6 Kf5 53. Kc7 e5 54. Kxb8 exd4 55. Bxd4 Nd8 56. b5 e3 57. Bxe3 Ne6 58. c6 Ke4 59. c7 Nxc7 60. Kxc7 Kxe3 61. b6 Kd3 62. a6 Kc2 63. a7 Kd3 64. b7 Ke3 65. b8=Q Ke4 66. a8=Q+ Ke3 67. Qe8+ Kf2 68. Qe5 Kg1 69. Qe1+ Kh2 70. Qah1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (6)}) 11. hxg6 Ne3 {A confusing move in a confusing position! It's hard sometimes to feel the logic of an engine defensive move like this. Why make a crude one-move threat against the white queen and bring your extra piece closer to the danger of capture at this precise moment? Essentially you need to peer into the future and imagine what you are likely to need to break up the white attack. Thinking conceptually about this, you may guess that you are going to need to claw with all your strength at the foundations of White's position. If White's h-file attack is to be countered, Black will need to activate pieces quickly, sweeping away at least some of White's d4-e5-f4 structure and preferably also creating threats against White's king at the same time. 11...Ne3 kicks off things quite nicely. Firstly, it's a fairly forcing move. White can interpose Rxh7+ but thereafter White will have to move the queen after which it's Black's turn to strike back again. Secondly, the knight both paralyses the white king (by preventing queenside castling and by hitting g2 and c2, the capture of which might start off a checking series against the white king. Thirdly, the dark square e3 somehow connects with the other moves that Black is likely to play to free space in its position: ...fxg5 and ...dxe5 followed by ...exd4 or ...gxf4. The difficulty of judging this as a human is that everything looks absolutely terrifying for Black and it's hard to be certain that any counterplay lines are really going to bring a result rather than a long series of ultimately fruitless checks.} (11... dxe5 12. Nxe5 {frees the path of the white queen to h5}) (11... fxg5 12. Rxh7+ Kg8 13. Nxg5 {and Qh5, 0-0-0 and Rh1 is coming in and there's nothing to be done!}) 12. Qe2 {Definitely the most natural square for the white queen, protecting g2 and c2 and staying within reach of the h5-square.} (12. Qd3 fxg5 13. Nxg5 dxe5 14. Qxe3 Qxd4 15. Qxd4 exd4 16. Nd5 h6 17. Nxc7 Kg8 (17... Bf5 18. Nxa8 Na6 19. Nf7+ Kg8 20. O-O-O Rxa8 21. Nxh6+ Bxh6 22. Rxh6 Rc8 23. Rxd4 Rxc2+ 24. Kd1 Rc7 25. Rd8+ Kg7 26. Rhh8 Be6 27. Rdf8 Kxg6 28. f5+ Bxf5 29. Rhg8+ Kh7 30. Rh8+ Kg6 31. Rhg8+ Kh7 32. Rh8+ Kg6) 18. Nf7 Bf5 19. Nxa8 Na6 (19... Rc8 20. Nxh6+ Bxh6 21. Rxh6 Nc6 22. Kf2 Rxa8 23. Rah1 Kg7 24. Rh7+ Kf6 25. Rf7+ Kxg6 26. Rfh7 Bg4 27. Kg3 Kf5 28. Rg7 Be2 29. Rh6 e5 30. Rg5+ Ke4 31. Rxc6 exf4+ 32. Kf2 bxc6 33. Kxe2 Rb8 34. b3 Rb5 35. Rxb5 cxb5 36. Kd2 a5 37. Ke2 b4 38. Kf2 Kd5 39. Ke2 Ke5 40. Kf3 Kf5 41. Ke2) 20. Nxh6+ Bxh6 21. Rxh6 Rxa8 22. O-O-O Rc8 23. Rxd4 Rxc2+ 24. Kd1 Rxb2 25. Rh7 Bxg6 26. Rxe7 Kf8 27. Re5 Rxg2 28. Rd8+ Kf7 29. Rd7+ Kf6 30. Rd6+ Kf7 31. Ke1 Nb4 32. Rd7+ Kf6 33. Rd6+ Kf7 {[%eval 0,45];1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5 2023 (4)}) 12... fxg5 13. e6 {An absolutely astonishing resource! Stockfish is the only engine that can spot this essential idea quickly at distance - there's simply no competition from any other engine. Leela indeed doesn't even understand it when analysing White's 13th move: it has to be triggered to play 13.e6 to grasp all the points. The genius of this move can only be understood by analysing the obvious 13.Rxh7+ Kg8 14.Ng5 preparing Qh5. From our analysis, we can see how important ...dxe5 is for Black's counterplay, allowing the black queen to check the white king via ...Qxd4+ as it escapes to the kingside or queenside. Therefore Stockfish expends an attacking tempo on removing ...dxe5 from the equation! The really shocking part is that the e6-pawn is en prise and can be captured immediately! However, the reduction in the activity of Black's queen is worth it!} (13. Rxh7+ {13.Nxg5 dxe5 14.Rxh7+ Kg8 transposes} Kg8 14. Nxg5 {This looks fairly abominable for Black, faced with Qh5 followed by Rh8+ or Rxg7+} dxe5 {This is a typical engine resource that is always very difficult for humans to feel confident about when calculating: an imminent mate threat, and a series of checks that - if miscalculated - leads straight into disaster! 14...de increases Black's activity enormously by bringing the black queen into play by opening the d-file: ...Qxd4 is now in the position. In the same way 12...fxg5 activated the black rook on f8, bringing the threat of ...Rxf4 into the position. Both of these come with tempo after a knight check (from c2 or g2) drawing the white king to the d-file or f-file.} 15. Qh5 Nxc2+ (15... Nxg2+ {Frees the white king to avoid checks by freeing the g2-square!} 16. Kf1 Rxf4+ 17. Kxg2 Bh3+ (17... Rf2+ 18. Kh1 e6 19. Rxg7+ Kxg7 20. Qh7+ Kf8 21. g7+ Ke7 22. g8=Q+ Rf7 23. Qhxf7+ Kd6 24. Qxd8+ Nd7 25. Qxe6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (8)}) 18. Nxh3 Rg4+ 19. Kh1 Rg1+ 20. Rxg1 Qd5+ 21. Nxd5 Na6 22. Rxg7+ Kxg7 23. Qh7+ Kf8 24. Qf7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (7)}) 16. Ke2 (16. Kf1 Rxf4+ 17. Nf3 (17. Kg1 Qxd4+ 18. Kh1 Rh4+ 19. Qxh4 Qxh4+ 20. Rxh4 Nxa1 {with 2 extra pieces for Black}) 17... Be6 18. Rxg7+ Kxg7 19. Qh7+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (1)} Kf8 20. g7+ (20. Kg1 Rxf3 21. g7+ Ke8 22. d5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (11)}) 20... Ke8 21. d5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (6)} Bf7 22. g8=Q+ Bxg8 23. Qxg8+ Kd7 24. Qe6+ Ke8 25. Qg8+ {is the basic drawing mechanism}) (16. Kd2 Qxd4+ 17. Kxc2 Bf5+ 18. Kb3 Qb6+ 19. Ka3 Bxg6 {attacks and defends simultaneously!}) 16... Bg4+ (16... Nxd4+ 17. Kf2 Rxf4+ 18. Kg1 Nf3+ 19. Nxf3 (19. gxf3 {is also winning}) 19... Be6 20. Rxg7+ (20. Rd1 Qxd1+ 21. Nxd1 Rxf3 22. gxf3 Nc6 23. Ne3 Nd4 24. Ng4 Rd8 25. Rxg7+ Kxg7 26. Qh7+ Kf8 27. g7+ Ke8 28. Nxe5 Nxf3+ 29. Nxf3 Kd7 30. Ne5+ Kd6 31. Qd3+ Kxe5 32. Qxd8 Bd5 33. Qxe7+ Kf4 34. Qxc7+ Ke4 35. Qc8 Kd4 36. g8=Q Bxg8 37. Qxg8 b6 38. Qg7+ Kd5 39. Qxa7 Kc6 40. b4 Kb5 41. a3 Kc6 42. a4 b5 43. a5 Kd6 44. a6 Ke6 45. Qg7 Kf5 46. Kf2 Ke4 47. a7 Kf5 48. a8=Q Ke6 49. Qe4+ Kd6 50. Qge7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (10)}) 20... Kxg7 21. Qh7+ Kf6 22. Qh6 Qd3 23. Qf8+ Kxg6 24. Nxe5+ Kh7 25. Qxe7+ Rf7 26. Qh4+ Kg8 27. Nxd3 Nc6 28. Nf4 Nd4 29. Nxe6 Nxe6 30. Re1 Nf4 31. Qg5+ Kh7 32. Re7 Rxe7 33. Qxe7+ Kh6 34. Qh4+ Nh5 35. g4 Kg7 36. Qxh5 Rf8 37. Qe5+ Kg8 38. Nd5 Rf3 39. Ne7+ Kf8 40. Nf5 Rxf5 41. gxf5 Kf7 42. Qe6+ Kg7 43. Qg6+ Kf8 44. f6 c6 45. Qg7+ Ke8 46. Qe7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (9)}) 17. Qxg4 {After dragging the queen back to g4, the white king can no longer move to the f-file because of ...Rxf4+} Nxd4+ 18. Ke1 Rxf4 {also works!} (18... Nc2+ 19. Ke2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (2)} Nd4+ 20. Ke1 Nc2+) 19. Ne6 Rxg4 20. Rxg7+ Kh8 21. Rh7+ Kg8 22. Rg7+ Kh8 23. Rh7+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (13)}) (13. Qxe3 gxf4 {Somehow the knight on e3 links up with Black's counterplay: here Black makes its king a little safer with tempo.} 14. Rxh7+ Kg8 15. Qe2 (15. Qf2 Qe8 16. O-O-O Qxg6 17. Rdh1 Nc6 18. Qh4 Nb4 19. Ne4 Kf7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (1)} 20. a3 a5 (20... Nxc2 21. Qxf4+ Kg8 22. Rh8+ Bxh8 23. Rxh8+ Kxh8 24. Qxf8+ Qg8 25. Qh6+ Qh7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (8)}) 21. Neg5+ Ke8 22. Qh5 Qxh5 23. R1xh5 Rg8 24. axb4 axb4 25. b3 Kf8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (7)}) 15... Bg4 {Blocking Ng5 and Qh5} 16. O-O-O Qe8 {And finally activating the queen} 17. Nd5 c6 18. Rh4 cxd5 19. Rxg4 dxe5 20. Nxe5 Rf6 21. Rh4 Nd7 22. Rdh1 Nf8 23. Qf3 Nxg6 24. Rh7 Nxe5 25. dxe5 Rg6 26. Qh5 Qc6 27. Rh4 Qb6 28. Rh8+ Bxh8 29. Qxh8+ Kf7 30. Rxf4+ Rf6 31. Rxf6+ exf6 32. Qxa8 fxe5 33. b3 e4 34. Qc8 Qg1+ 35. Kb2 Qd4+ 36. Kb1 e3 37. Qf5+ Ke7 38. Qg5+ Kd7 39. Qf5+ Kc7 40. Qf7+ Kb6 41. Qe6+ Ka5 42. a3) 13... Qe8 {Looking to activate the queen via e8-g6 since the ...dxe5 path has been blocked.} (13... Bxe6 {Played in a 120+30 game} 14. Nxg5 {Once again freeing h5 for the white queen} Bg4 {Blocking access to h5 with tempo.} 15. Qxe3 Kg8 {It's clear that after capturing on h7, White will have very dangerous compensation for the sacrificed piece. Once again however, Leela takes a lot of time and some helpful prompting to discover just how good it is. Stockfish knows very quickly from a great distance! The play is however far from obvious!} (15... h6 {My move, but there are serious threats brewing already!} 16. f5 Rxf5 17. Nf7+ Rxf7 18. Rxh6+ Bxh6 19. Qxh6+ Kg8 20. gxf7+ Kxf7 21. Qf4+ Ke8 22. Qxg4 Nc6 23. d5 Qc8 24. Qg6+ Kd7 25. dxc6+ bxc6 26. Qg4+ Kd8 27. Qc4 Rb8 (27... Kd7 28. Ne4 Qh8 29. O-O-O Rb8 30. Nc5+ Kd8 31. Nd3 Rb6 32. a4 Kc8 33. a5 Qh6+ 34. Kb1 Qh5 35. Rf1 Qxa5 36. Qg8+ Kb7 37. Rf8 c5 38. Rb8+ Ka6 39. g4 Rxb8 40. Qxb8 Qa4 41. g5 Qe4 42. Qxc7 c4 43. Nb4+ Kb5 44. Qc6+ Qxc6 45. Nxc6 Kxc6 46. g6 Kd5 47. g7 Kc5 48. g8=Q d5 49. Qe6 a5 50. b4+ axb4 51. Qxe7+ Kb6 52. Qxb4+ Kc6 53. c3 Kd7 54. Qb6 Kc8 55. Qc6+ Kb8 56. Qxd5 Kc7 57. Kb2 Kb6 58. Qd7 Ka6 59. Qc7 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (2)}) 28. O-O-O Kd7 29. Qg4+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (1)}) 16. Nd5 Nc6 17. Rxh7 Qd7 18. Qg3 Bf5 19. Qh4 Bxg6 20. O-O-O Rf5 21. Rh1 Rxg5 22. fxg5 Qe6 (22... Qf5 {Played in a 120+30 game} 23. Ne3 Bxh7 24. Nxf5 Bxf5 25. Rf1 Rf8 26. Qe1 Bd7 27. Rxf8+ Bxf8 28. d5 Ne5 29. Qa5 c5 30. b3 b5 31. a4 c4 32. b4 bxa4 33. Qxa7 Be8 34. Qa5 Bf7 35. Qa8 c3 36. b5 Nc4 37. Qxa4 Bxd5 38. Qa7 Be6 39. Qa8 Bf7 40. Qc8 Kg7 41. g6 Bd5 42. g4 Ne5 43. b6 e6 44. g5 Be7 45. Qc7 Nxg6 46. b7 Bxb7 47. Qxb7 Kg8 48. Kd1 Kg7 49. Ke2 Kg8 50. Qc6 Kh7 51. Qc7 Kg7 52. Qxc3+ Ne5 53. Qh3 Bxg5 54. Qxe6 Ng6 55. Qxd6 Kf7 56. Kf3 Be7 57. Qd5+ Kf6 58. Ke4 Nf8 59. c4 Nh7 60. Qe5+ Kf7 61. c5 Nf6+ 62. Kf5 Ng8 63. Qe6+ Kg7 64. Qg6+ Kh8 65. Ke6 Bh4 66. Kf7 Nh6+ 67. Qxh6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (5)}) 23. Rxg7+ Kxg7 24. Nf4 Qe3+ 25. Kb1 Bxc2+ 26. Ka1 Rf8 27. Qh6+ Kf7 28. Rf1 Ke8 29. Qxf8+ Kd7 30. g6 Be4 31. Ne6 Nb4 32. Qd8+ Kxe6 33. Qc8+ Kd5 34. Qxb7+ Kc4 35. Qxc7+ Bc6 36. Qa5 Qd2 37. g7 Nc2+ 38. Kb1 Qxa5 39. g8=Q+ Bd5 40. Qc8+ Kb5 41. Qxc2 Qxa2+ 42. Kc1 Qa1+ 43. Qb1 Qa5 (43... Qxb1+ 44. Kxb1 Be4+ 45. Ka1 Bxg2 46. Rf7 a5 47. Rxe7 Bd5) 44. Rd1 Kc6 45. Qd3 Kd7 46. g3 a6 47. Qc3 Qb5 48. Kd2 Be4 49. Rc1 Qg5+ 50. Ke2 Qb5+ 51. Ke1 Qb7 52. Kd2 Bg2 53. b3 Be4 54. Re1 Ke8 55. Kc1 a5 56. Kb2 a4 57. Ka3 Bf5 58. Qb4 Qf3 59. Qxa4+ Bd7 60. Qc4 Kd8 61. d5 Ke8 62. Rf1 Qe3 63. Qc7 Qc5+ 64. Qxc5 dxc5 65. Rc1 c4 66. Rxc4 Bb5 67. Kb4 Bd7 68. Kc5 Bf5 69. b4 Bd7 70. b5 Kf7 71. Kb4 Bxb5 72. Kxb5 Kf8 73. Rf4+ Kg7 74. Kc6 Kg6 75. Kd7 e5 76. dxe6 Kh6 77. e7 Kg5 78. e8=Q Kh6 79. Rg4 Kh7 80. Qh5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (1)}) (13... Ng4 {Another Dragon defence} 14. Rxh7+ (14. Nxg5 Nh6 15. Qe4 d5 16. Nxd5 c6 17. Ne3 Qxd4 18. Qxd4 Bxd4 19. Rxh6 Kg7 20. Ng4 Bf6 21. gxh7 Bxg5 22. fxg5 Na6 23. Ne3 Kh8 24. O-O-O Nc7 25. Nf5 Bxe6 26. Nxe7 Bf5 27. g6 Nd5 {[#]} 28. g7+ Kxg7 29. h8=Q+ Rxh8 30. Nxf5+ Kf7 31. Nd6+ Ke7 32. Rxh8 Rxh8 33. Nxb7 Nf4 34. Na5 c5 35. b3 Nxg2 36. a4 Rh7 37. Rd5 Nf4 38. Rxc5 Kd6 39. b4 Nd5 40. Nc4+ Ke6 41. b5 Nf4 42. a5 Rb7 43. Kb2 Ng6 44. b6 a6 45. Rc6+ Kd5 46. Rc7 Rb8 47. Ka3 Nf4 48. Kb4 Kd4 49. c3+ Kd3 50. Rd7+ Ke2 51. Kc5 Rc8+ 52. Rc7 Nd3+ 53. Kc6 Rh8 54. Kb7 Nf4 55. Rc8 Rh3 56. Kxa6 Rh6 57. Ka7 Rh7+ 58. b7 Nd3 59. a6 Nf4 60. Rd8 Rf7 61. Kb6 Kf3 62. Ne5+ Kg2 63. Nxf7 Ne2 64. b8=Q Kf3 65. a7 Nxc3 66. a8=Q+ Ne4 67. Rd3+ Ke2 68. Qxe4+ Kf2 69. Qf3+ Ke1 70. Rd1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (14)}) 14... Kg8 15. Nxg5 Rxf4 16. Nf7 Qe8 17. O-O-O {2 extra pieces for Black but little development and a very weak king!} Qc6 18. g3 Qf3 19. Qb5 Nf6 20. gxf4 c5 21. dxc5 Bxe6 22. cxd6 Qxf4+ 23. Kb1 Nbd7 24. dxe7 Re8 25. Ng5 Rxe7 26. Nxe6 Rxe6 27. Nd5 Qe5 28. Nxf6+ Qxf6 29. Qxb7 Nf8 30. Rh3 Re7 31. Qd5+ Qe6 32. Qh1 Qe4 33. Qxe4 Rxe4 34. Ra3 Re7 35. c3 Bh6 36. Ra6 Kg7 37. a4 Be3 38. Rdd6 Rb7 39. Kc2 Nd7 40. Ra5 Nf8 41. Rf5 Nxg6 42. Re6 Nh4 43. Rh5 Ng2 44. Rhe5 Bb6 45. a5 Bd8 46. Re4 Kf7 47. Rh6 Rb5 48. b4 Bg5 49. Rh7+ Kg6 50. Rxa7 Rb8 51. Kb3 Rd8 52. a6 Nh4 53. Rd4 Re8 54. Rd6+ Bf6 55. Rc7 Nf5 56. Rdc6 Kg5 57. Rc8 Re7 58. Rg8+ Bg7 59. Rc5 Kf6 60. Rxf5+ Ke6 61. Ra5 Bh6 62. Rg6+ Kf7 63. Rxh6 Kg7 64. Rb6 Re1 65. a7 Rb1+ 66. Kc4 Rf1 67. a8=Q Rf4+ 68. Kb3 Rf6 69. Rxf6 Kxf6 70. Qc6+ Kf7 71. Ra7+ Kg8 72. Qc8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (13)}) 14. Ne5 {Another huge blow that Dragon seemed to miss. Already 2 pieces down, Stockfish echews the capture of the knight on e3 and offers its own knight on e5! A surprising thing is how huge a threat 15.Nf7+ is} (14. Rxh7+ Kg8 15. Nxg5 Qxg6 16. Qxe3 Nc6 17. O-O-O Nb4 (17... Rf5 18. Nce4 Bxe6 19. g4 Rxg5 20. Nxg5 Bxg4 21. Rxg7+ Kxg7 22. Rg1 Rh8 23. Rxg4 Rh1+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (5)}) 18. Rd2 Bf6 (18... Bh6 19. Rxh6 Qxh6 20. a3 a5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (3)}) 19. Nce4 Nd5 20. Qh3 Nxf4 {A Dragon-Stockfish game was agreed drawn here} 21. Nxf6+ {...and here!} Qxf6 22. Qg4 Bxe6 23. Nxe6+ Kxh7 24. g3 Ng2 25. Qe4+ Kg8 26. Nxf8 Rxf8 27. Qxg2 Qf3 28. Re2 Qxg2 29. Rxg2 Rf3 {is Leela's analysis at about 150Mn! Crazy that Black could survive this too!}) 14... Kg8 (14... Nxg2+ 15. Kd2 h6 16. Nf7+ Qxf7 17. exf7 Nxf4 18. Qxe7 Nh3 19. Nb5 Bf5 20. Raf1 Nc6 21. Qe3 Bxg6 22. Rxh3 Rxf7 23. Rxf7 Bxf7 24. Qxg5 Kh7 25. Nxc7 Rf8 26. Qg4 Bf6 27. Ne6 Bxe6 28. Qxe6 Bg5+ 29. Kd3 Kg7 30. c3 Rf7 31. Qxd6 Ne7 32. Qe5+ Bf6 33. Qh5 Ng8 34. Rf3 Ne7 35. Qg4+ Ng6 36. Kc2 Re7 37. Rf1 Bg5 38. Qf5 a5 39. a4 b5 40. Qxb5 Bf4 41. Qxa5 Re2+ 42. Kb1 Re6 43. Qd5 Re7 44. a5 Re8 45. a6 Re7 46. Qd8 Rf7 47. Qb6 Nf8 48. a7 Nd7 49. Qd8 Nb6 50. Qxb6 Rf8 51. Qb7+ Kg6 52. Qe4+ Kg7 53. Rxf4 Rxf4 54. Qxf4 Kg6 55. a8=Q Kg7 56. Qa7+ Kh8 57. Qfb8#) (14... h6 {Played in a 120+30 game} 15. Nf7+ Rxf7 16. gxf7 Qf8 17. Qxe3 gxf4 18. Qe4 Nc6 19. Nd5 Bxe6 20. Qxe6 Nd8 21. Qg4 Qxf7 22. Nxf4 Qf6 23. O-O-O Kh7 24. Kb1 a5 25. Nh5 Qg6 26. Qd7 Ne6 27. Nxg7 Nxg7 28. Qxe7 Re8 29. Qxc7 Re2 30. Rc1 Re4 31. Qxb7 Rxd4 32. Rhd1 Rf4 33. Qa6 d5 34. Qxa5 d4 35. Qd5 Qe4 36. Qxe4+ Rxe4 37. a4 h5 38. Rd3 Re8 39. Rxd4 Kg6 40. a5 Rb8 41. a6 Nf5 42. Ra4 Ra8 43. a7 Ng3 44. Rd1 Kf6 45. Rd5 Nf5 46. Ra6+ Kg5 47. b4 Kg4 48. Rxf5 Kxf5 49. b5 Kg5 50. b6 Rd8 51. b7 Rd1+ 52. Kb2 Rd4 53. b8=Q Kg4 54. a8=Q Rb4+ 55. Qxb4+ Kg3 56. Qd6+ Kf2 57. Qf3+ Ke1 58. Ra1# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (3)}) (14... dxe5 15. Rxh7+ Kg8 16. Qh5 Bh8 17. Qh6 {is very nice!}) (14... Z0 15. Nf7+ Kg8 (15... Rxf7 16. exf7 Z0 17. Rxh7#) 16. gxh7#) 15. Qh5 h6 16. Nf7 Nf5 17. d5 {[#]} Nc6 {Spassky style!} 18. fxg5 Bxe6 19. dxe6 Qc8 20. O-O-O Qxe6 21. gxh6 {[#]} Bxc3 22. bxc3 Qe3+ 23. Kb1 Qxc3 24. Qxf5 Qb4+ 25. Kc1 Qa3+ 26. Kd2 Ne5 27. h7+ Kg7 28. h8=B+ Rxh8 29. Nxh8 Qb4+ 30. Ke3 Qc3+ 31. Rd3 Qc5+ 32. Rd4 Qc3+ 33. Ke2 Rxh8 34. Rxh8 Nxg6 35. Rg8+ Kxg8 36. Qxg6+ Kf8 37. Rf4+ Qf6 38. Rxf6+ exf6 39. Qh7 Ke8 40. Qxc7 d5 41. Kf3 {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5 2023 (4)} (41. Ke3) *


[Event "SF-Dragon and Lc0 with annotations"]
[Site "?"]
[Date "2023.12.17"]
[Round "?"]
[White "Pirc 4.Bg5 9...Nd5"]
[Black "?"]
[Result "*"]
[ECO "B07"]
[Annotator "gmmat"]
[PlyCount "100"]
[SourceVersionDate "2023.12.17"]

{[%evp 0,63,63,18,58,55,58,59,75,55,60,21,21,14,14,22,22,22,39,39,67,67,67,26,83,33,112,112,112,59,90,75,75,75,75,75,90,75,57,64,59,59,94,94,70,70,70,48,48,42,48,47,48,47,47,47,47,47,47,47,47,48,50,51,51,49]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 O-O 7. O-O-O c6 8. Kb1 b5 {[#]} 9. e5 Nd5 (9... b4 {is not possible after 8.Kb1!} 10. exf6 bxc3 11. fxe7 {...cxd2 is NOT check!}) 10. Nxd5 cxd5 11. f4 (11. Bxb5 dxe5 12. dxe5 Qb6 {The engines already like Black} 13. Qe2 a6 14. Bd3 Nc6 15. f4 Rb8 16. b3 Qb4 17. Nf3 Qxf4 18. Be1 Bg4 19. Bd2 Qa4 20. Bc3 a5 (20... e6 21. Rhf1 d4 22. Bb2 Qa5 23. Be4 Nxe5 24. Bxd4 Rb4 25. Qe1 Rc8 26. c3 Rbb8 27. Nxe5 Bxd1 28. Rxf7 Bxe5 29. Bxg6 Bxb3 30. Qxe5 Ba4+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (2)}) 21. Rhf1 Qa3 22. Bb2 Qc5 23. a4 Nb4 24. Bb5 Rfc8 25. Rd2 e6 26. h3 Bf5 27. Nd4 Be4 28. Bd3 Bxd3 29. cxd3 Nc6 30. Nxc6 Qxc6 31. Rc2 Qb6 32. Rxc8+ Rxc8 33. Ka2 d4 34. Re1 Rd8 35. Ba3 Rd5 36. Bd6 Bf8 37. Bxf8 Kxf8 38. Rc1 Kg8 39. Rc8+ Kg7 40. Rc4 Qd8 41. Qf2 Qg5 42. b4 Qxe5 43. b5 h5 44. Rc8 Rd7 45. g4 Qd5+ 46. Kb2 Qe5 47. Qc2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (1)}) (11. exd6 Qxd6 12. Bxb5 (12. Re1 Nc6 13. Bxb5 Bf5 14. Nf3 Rac8 15. Bxc6 Rxc6 16. Bxe7 Qc7 17. Bc5 Rxc5 18. dxc5 Rb8 19. Nd4 Qxc5 20. Nb3 Qc4 21. h3 g5 22. h4 a5 23. g4 Bg6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (3)} 24. hxg5 hxg5 (24... a4 25. gxh6 Bf6 26. g5 Kh7 27. gxf6 axb3 28. Qc3 Bxc2+ 29. Kc1 Qf4+ 30. Qe3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (4)} Qc4 31. Qc3 Qf4+) 25. Rd1 Qc7 26. Rh3 Rc8 27. Rc3 Bxc3 28. bxc3 a4 29. Nd4 a3 30. Kc1 Qc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (3)}) 12... Qb6 13. Ba4 Qa6 14. Bb3 Nc6 15. Ne2 Rb8 16. f3 Rxb3 17. cxb3 Bf5+ 18. Ka1 Rb8 19. g4 Na5 20. Nc1 Rc8 21. Qb4 Bc2 22. Bxe7 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (3)} Bxd1 23. Rxd1 Nc6 24. Qd6 Re8 25. Qa3 Qc8 26. Bc5 Re3 (26... Nxd4 27. Qxa7 Nxf3 28. h3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (2)}) 27. Qa4 Rxf3 28. a3 Rh3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (1)}) 11... b4 12. Re1 (12. Qxb4 Nc6 13. Qa3 Qc7 14. Nf3 Rb8 15. Bd3 Nb4 16. Rc1 Rb6 (16... Be6 17. h3 Rb7 18. g4 dxe5 19. Nxe5 g5 20. Bg3 Bxe5 21. fxe5 Rfb8 22. b3 a5 23. Rhd1 a4 24. Be1 Nxd3 25. Rxd3 Qc4 26. Ka1 axb3 27. axb3 Qc7 28. Rc3 Qd7 29. Rc5 h5 30. Kb2 hxg4 31. hxg4 Bxg4 32. Bd2 f6 33. exf6 exf6 34. Rg1 Ra7 35. Rxd5 Rxa3 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (8)}) 17. h3 Be6 18. g4 Qb7 19. Be2 Rb8 20. b3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (7)}) (12. Nf3 a5 13. Re1 Ra7 {[#]} 14. Bd3 a4 (14... Nc6 15. f5 Bxf5 16. Bxf5 gxf5 17. g4 fxg4 18. Reg1 Qc8 19. h3 f5 20. exf6 exf6 21. Rxg4 Qf5 22. Rf4 Qc8 23. Rg1 f5 24. Be1 Rf6 25. Qg2 Raf7 26. Nh4 Ne7 27. Bd2 Kh7 28. Qf2 Qe8 29. Qe2 Qc8 30. Re1 Qd7 31. Ref1 Re6 32. Qh5 Ref6 33. Qf3 Qb5 34. Re1 Qc4 35. b3 Qb5 36. Qh5 Qd7 37. Rd1 Bh8 38. Qe2 Re6 39. Qh5 Ref6 40. Re1 Bg7 41. Ref1 Qe6 42. Qf3 Qe4 43. Qh5 Qe6 44. Qf3 Qe4 45. Qf2 Qe6 46. Kb2 Qc8 47. Qf3 Qa6 48. Rf2 Qb5 49. Qh5 Qd7 50. Rf1 Rf8 51. Qf3 R6f7 52. Qh5 Qb5 53. Rg1 Rf6 54. Qf3 a4 55. Qf1 Qxf1 56. Rgxf1 axb3 57. Kxb3 h5 58. Bxb4 Bh6 59. R4f3 Bg5 60. Ng2 f4 61. Kc3 Rb8 62. a3 Rg8 63. Kd3 Bh6 64. R1f2 Ra8 65. c3 Ng6 66. Kc2 Kg7 67. Kb3 Kf7 68. a4 Ke6 69. a5 Kd7 70. Ka4 Re6 71. Rb2 Rb8 72. Rff2 Re4 73. Rb1 Ne7 74. Rg1 Nf5 75. Ne1 Re3 76. Rf3 h4 77. Rxe3 fxe3 78. Rg6 e2 79. Rf6 Rf8 80. Rxf8 Bxf8 81. c4 dxc4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (12)}) 15. f5 b3 {[#]} 16. fxg6 bxa2+ 17. Ka1 fxg6 18. exd6 Qxd6 19. c3 Nc6 20. Bg3 Qd8 21. Ne5 Na5 22. Qc2 Bf5 23. Nxg6 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (11)} Bxg6 24. Bxg6 Nb3+ 25. Kxa2 a3 26. Qxb3 axb2+ 27. Kb1 Qa8 28. Kc2 (28. Bd3 e5 29. Be4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (2)}) 28... e5 29. Bxe5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (1)}) (12. Bd3 a5 (12... Nc6 13. Ne2 a5 14. Bb5 Na7 15. Bd3 Nc6 16. Bb5 Na7 17. Bd3 Nc6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (14)}) 13. Ne2 a4 14. g4 Nc6 15. Bb5 Na5 16. Qxb4 Bd7 17. Nc3 Bxb5 18. Qxb5 g5 19. fxg5 e6 20. gxh6 Qxh4 21. hxg7 Rfb8 22. Qe2 dxe5 23. dxe5 Nc4 24. Ka1 Nxb2 25. Rdf1 Nc4 26. Ne4 dxe4 27. Qxc4 Qe7 28. Qxe4 Qa3 29. Qd4 Rd8 30. Qb2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (13)}) 12... Bf5 (12... Qc7 13. exd6 (13. Nf3 Nc6 14. Bd3 Bg4 15. f5 dxe5 16. dxe5 Bxf3 17. gxf3 Nxe5 18. Bg3 Nc4 19. Qxb4 a5 20. Qb5 Qc8 21. Bxc4 Qxc4 22. Qxc4 dxc4 23. Rxe7 a4 24. c3 a3 25. Bd6 axb2 26. Bb4 Rfd8 27. fxg6 fxg6 28. Rc7 Rd3 29. Rxc4 Rxf3 30. h4 g5 31. Rg1 gxh4 32. Rxh4 Kf7 33. Rc4 Bf6 34. Rc7+ Ke6 35. Re1+ Kf5 36. Rc5+ Kg6 37. Rg1+ Kf7 38. Rc7+ Ke6 39. Rc6+ Kd5 40. Rc5+ Ke6 41. Re1+ Kf7 42. Rc7+ Kg6 43. Rg1+ Kf5 44. Rc5+ Ke6 45. Rh1 Bg5 46. Re1+ Kf6 47. Rd1 Kg6 48. Rg1 Rf5 49. Rc4 Kf7 50. Rh1 Rf2 51. Rc6 Rf6 52. Rc4 Raa6 53. Rc8 Bc1 54. Rg1 Rg6 55. Rf1+ Rgf6 56. Rc7+ Kg6 57. Rg1+ Kf5 58. Rc5+ Ke4 59. Re1+ Kf3 60. Rh1 Rfe6 61. Rf5+ Kg4 62. Rb5 Kf3 63. Rbh5 Rg6 64. R1h3+ Rg3 65. Rh1 Rgg6 66. Rd5 Kg2 67. Rdd1 Rxa2 68. Rdg1+ Kf3 69. Kxa2 Ra6+ 70. Ba3 Rxa3+ 71. Kxa3 b1=Q+ 72. Rxc1 Qb6 73. Rh4 h5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5, Rapid 1 2023 (14)}) 13... exd6 14. Bd3 Nc6 15. f5 Bxf5 16. Bxf5 gxf5 17. Ne2 Rfe8 18. Nf4 (18. Bf2 a5 19. Ng3 Qd7 20. Qf4 Re4 21. Rxe4 fxe4 22. Nf5 Ne7 23. Nxh6+ Bxh6 24. Qxh6 Qf5 25. Rf1 a4 26. Qxd6 Ng6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (6)}) 18... Qb6 19. Bf2 Re4 20. g4 fxg4 21. Rxe4 dxe4 22. d5 Bd4 23. dxc6 Bxf2 24. Qe2 Kf8 25. Qxe4 Re8 26. Qg2 Qd4 27. Qxg4 Qe4 28. Rd1 Qxc6 29. Nd5 Re5 30. Nxb4 Qe4 31. Qc8+ Kg7 32. Nd3 Qf3 33. Nxf2 Qxf2 34. Qc3 Qxh2 35. Qd4 Qe2 36. Qxd6 Rf5 37. a4 Rf1 38. Qd4+ Kg6 39. Rxf1 Qxf1+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5, Rapid 1 2023 (12)}) 13. exd6 Qb6 {I really liked this plan! White's play seems a little inconsistent: first 11.f4 to support a strong central wedge and then 12.Re1 and 13.exd6 which seems to aim for the opposite. I like very much meeting such "inconsistency" with very active plans and Dragon certainly does that in this game!} 14. Nf3 (14. dxe7 {It was far from obvious to me why White wouldn't just throw in this move. Black has to reply with ...Re8 so Black isn't gaining any extra speed in the attack.} Re8 15. Nf3 Nc6 (15... b3 {In analogy with the main game} 16. axb3 (16. Bd3) 16... Nc6 17. Bd3 {...Nb4 is a big threat.} (17. Re5 {did occur to me with the idea of} Bxe5 18. dxe5 Nb4 19. Nd4 {covering c2 and hitting f5 but} Qa5 {looks tricky for White}) (17. g4 {with a similar idea to knock away the light-squared bishop} Be4 {looked a bit messy} 18. Rxe4 dxe4 19. Ne5 Qxd4 20. Nc4 Qxd2 21. Nxd2 Nxe7 22. Nxe4 g5 23. Bf2 gxf4 24. Nd6 Rf8 25. Bc5 Ng6 26. Bd3 a5 27. Nf5 Rfe8 28. Rf1 f3 29. Bd6 Ne5 30. Bb5 Re6 31. Bc4 Ree8 32. Bxe5 Rxe5 33. Rxf3 Re1+ 34. Ka2 Bf8 35. g5 hxg5 36. Rg3 Ra7 37. Rxg5+ Kh8 38. Rh5+ Kg8 39. c3 Rg1 40. Nd4 Rg2 41. Nc6 Rd7 42. Ne5 Rdd2 43. Bxf7+ Kg7 44. Nc4 Kxf7 45. Rf5+ Ke8 46. Nxd2 Rxd2) 17... Bxd3 18. Qxd3 Nb4 19. Qd1 {Threatening c3} g5 {Blocks the defence of the e7 pawn by the bishop and also frees g6 for the black queen for a sneaky check along the h7-b1 diagonal!} (19... Qa5 20. Re3 {Similar to the main game, threatening Be1 as well as allowing Rc3 to cover Black pressure along the c-file} Rac8 21. Rc3 Rb8 (21... Rxc3 22. bxc3 Na2 23. Kb2) (21... Qa2+ 22. Kc1 Qa1+ 23. Kd2 Qxb2 24. Qa1 {is the key idea and White seems to be winning}) 22. Re1 {or something like that... Didn't look convincing to me.}) 20. fxg5 Rac8 21. Re2 Qa5 22. c3 Qa2+ 23. Kc1 Rc7 24. h3 Rcxe7 (24... Rexe7 25. Rxe7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (5)}) 25. Rxe7 Qa1+ 26. Kd2 Qxb2+ 27. Ke1 Rxe7+ 28. Kf1 Nc2 29. Kg1 Ne3 30. Qd2 Qxd2 31. Nxd2 Rc7 32. Nb1 Rb7 33. b4 a5 34. Kh2 axb4 35. Bf2 Nf5 36. cxb4 Rxb4 37. Nc3 Nxd4 38. Rd1 hxg5 39. Nxd5 Be5+ 40. Kg1 Ra4 41. Nb6 Ne2+ 42. Kf1 Ra2 43. Nd7 Nc3 44. Re1 Bg7 45. Nc5 Kh7 46. Nd3 Nd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (6)}) 16. Bd3 Nxd4 17. Ne5 (17. Bxf5 Nxf5 18. Bf2 Qb7 19. Rd1 Nxe7 20. Bd4 Nf5 21. Bxg7 Kxg7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (8)} 22. Ne5 d4 23. g4 Ne3 24. Qxd4 Nxd1 25. Nd7+ Kg8 26. Nf6+ Kf8 27. Rxd1 Rad8 28. Nd5 f6 29. a3 b3 30. Qxf6+ Qf7 31. Qh8+ Qg8 32. Qxh6+ Qg7 33. Qxg7+ Kxg7 34. cxb3 Re6 35. Kc2 Re2+ 36. Kc3 Rc8+ 37. Kb4 Rxb2 38. Rd3 Rxh2 39. Ka5 Rhh8 40. Nc3 Rh4 41. Ka6 Rxg4 42. Nd5 g5 43. fxg5 Rd8 44. Kxa7 {is Stockfish's analysis}) 17... Bxd3 18. Nxd3 a5 19. Bf2 Qf6 20. Rhf1 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (7)} (20. h4 Rac8 21. Bxd4 Qxd4 22. h5 gxh5 23. Qf2 Qxf2 24. Nxf2 Rc7 25. Nd3 Rexe7 26. Rxe7 Rxe7 27. Kc1 Re2 28. Rh2 h4 29. Kd1 Re3 30. Rxh4 Rg3 31. Rh5 Rxg2 32. Rxd5 Rg1+ 33. Ke2 Rg2+ 34. Kf3 Rxc2 35. Rxa5 Bxb2 36. Nxb4 Rc4 37. Nd5 Kg7 38. Ne3 Rc3 39. Ke4 Bc1 40. Nf5+ Kh7 41. Ra6 Rc4+ 42. Kd5 {is Stockfish's analysis})) (14. Bxe7 Rc8 {seemed to accelerate Black's attack} 15. Bd3 Qxd4 16. Re5 Rxc2 17. Kxc2 Qc4+ 18. Kd1 Bxd3 19. Nf3 Nd7 20. b3 Qb5 21. Rhe1 a5 22. Bh4 (22. R1e3 Nxe5 23. fxe5 Be4 24. Ke1 Rc8 25. Re2 Qd7 26. Qf4 Qa7 27. Qe3 Qb7 28. Qd4 Qd7 29. Rxe4 dxe4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (10)}) 22... Nxe5 23. Nxe5 Bb1 24. h3 Kh7 25. d7 Bxe5 26. Rxe5 Qxd7 27. Re7 Qb5 28. Rxf7+ Kg8 29. Re7 Rc8 30. Qd4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (9)}) 14... b3 (14... exd6 15. Bd3 Bxd3 16. Qxd3 Nc6 17. f5 g5 18. Bxg5 (18. Bf2 Rfc8 19. f6 b3 20. cxb3 Nb4 21. Qf5 Qa6 22. a3 Qd3+ 23. Qxd3 Nxd3 24. Re2 Nxf2 25. Rxf2 Bxf6 26. Rd1 Bg7 27. Ne1 Rf8 28. Nc2 f5 29. Ne3 f4 30. Nxd5 Rae8 31. b4 (31. Kc2 Re4 32. Rfd2 g4 33. Nc3 Re7 34. b4 Ref7 35. a4 f3 36. a5 Kh7 37. b5 Rf5 38. Kb3 Bf6 39. Rf1 Bg5 40. Rdd1 Kg6 41. Rde1 Kh5 42. Rf2 Rf4 43. Kc4 Rc8+ 44. Kd3 fxg2 45. Rxg2 Rf3+ 46. Kc2 Be3 47. Rd1 Kh4 48. Re2 h5 49. Rd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (8)}) 31... Re4 32. Rfd2 g4 33. Nc3 Re7 34. a4 f3 35. Kc2 Rf5 36. b5 (36. Rf1 Bf6 37. a5 Bh4 38. Rdd1 h5 39. g3 Bg5 40. b5 Re8 41. Kd3 Kf7 42. Ra1 Re3+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (7)}) 36... Bf6 37. Rf2 Bh4 38. g3 Bf6 39. Kd3 Bg5 40. Rff1 Re3+ 41. Kc4 d5+ 42. Nxd5 Re2 43. Rh1 Rxb2 44. Nb4 f2 45. Rhf1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (3)}) 18... b3 {[#]This move is always needed for counterplay} 19. Bd2 bxc2+ 20. Qxc2 Nxd4 21. Nxd4 Bxd4 (21... Qxd4 22. Bc3 Qh4 23. g3 Qc4 24. f6 d4 25. Re4 Bxf6 26. Rg4+ Kh8 27. Qd2 Kh7 28. Bxd4 Be5 29. Re1 Rfe8 30. Rge4 Qe6 31. Qc2 Kg8 32. Bxe5 dxe5 33. a3 Rab8 34. Qe2 f6 35. Rg4+ Kf8 36. Rf1 Rb6 37. Rg6 Reb8 38. Rfxf6+ Qxf6 39. Rxf6+ Rxf6 40. Qxe5 Rbb6 41. Qc5+ Kg7 42. Qc7+ Rf7 43. Qc3+ Rff6 44. Qc7+ Rf7 45. Qc1 a6 46. Qc3+ Rff6 47. g4 Rbc6 48. Qe1 Rce6 49. Qg3 Rg6 50. Qc3+ Kg8 51. Qc8+ Kf7 52. Qc7+ Kg8 53. Qf4 Rgf6 54. Qb4 Rg6 55. Qd4 Rd6 56. Qf4 Rgf6 57. Qc4+ Kf8 58. Qc8+ Kf7 59. Qb7+ Kg8 60. Qc8+ Kg7 61. Qc7+ Kg8 62. Qc8+ Kg7 63. Ka2 Rc6 64. Qd7+ Kg8 65. Qe8+ Kg7 66. Qe7+ Kg8 67. Qd8+ Kg7 68. Kb1 Rcd6 69. Qb8 Rde6 70. Qc7+ Kg8 71. Qb8+ Kg7 72. Qc7+ Kg8 73. Qc8+ Kf7 74. Qc5 Rc6 75. Qa7+ Kg8 76. Qa8+ Kg7 77. Qb7+ Kg8 78. Ka2 Rg6 79. Qb3+ Kh8 80. Qg3 Kh7 81. Ka1 Kh8 82. Qf3 Rcf6 83. Qd5 Rd6 84. Qe5+ Kg8 85. Qe8+ Kg7 86. Qe7+ Kg8 87. h3 Rde6 88. Qd7 Rd6 89. Qe8+ Kg7 90. Qe5+ Kg8 91. Qc5 Rc6 92. Qd5+ Kg7 93. Ka2 Rcd6 94. Qe5+ Kg8 95. Qe8+ Kg7 96. Qe7+ Kg8 97. Qe8+ Kg7 98. Qe5+ Kg8 99. Qf4 Rgf6 100. Qc4+ Kg7 101. Kb1 Rc6 102. Qd5 Rcd6 103. Qc4 Rc6 104. Qb4 Rb6 105. Qe7+ Kg8 106. Qe8+ Kg7 107. Qe7+ Kg8 108. Qe8+ Kg7 109. Qd7+ Kg8 110. Qd8+ Kg7 111. Qc7+ Kg8 112. Ka2 Rbc6 113. Qa5 Rcd6 114. h4 Rfe6 115. Qc3 Rg6 116. Ka1 Rde6 117. Qg3 Rgf6 118. Qc7 Rg6 119. Qf4 Rgf6 120. Qc7 Rg6 121. Qf4 Rgf6 122. Qb8+ Kg7 123. Ka2 Rg6 124. Qf4 Rgf6 125. Qc7+ Kg8 126. a4 Rg6 127. Qf4 Rgf6 128. Qb8+ Kg7 129. Ka1 Rg6 130. Qf4 Rgf6 131. Qc7+ Kg8 132. Kb1 Rg6 133. Qf4 Rgf6 134. Qd4 Rd6 135. Qb4 Rde6 136. Ka2 Kf7 137. b3 Ke8 138. Qb8+ Ke7 139. Qc7+ Ke8 140. Qc8+ Ke7 141. Qc7+ Ke8 142. Qc8+ Ke7 143. Qb7+ Kd8 144. Kb2 Rc6 145. Qb4 Rce6 146. Qb8+ Kd7 147. Qa7+ Kd8 148. Qa8+ Kd7 149. Qb7+ Kd8 150. Ka2 Rc6 151. Qh7 Rce6 152. Qd3+ Rd6 153. Qe4 Rde6 154. Qd4+ Rd6 155. Qb4 Rde6 156. Qb8+ Kd7 157. Qa7+ Kd8 158. Qh7 Rg6 159. Qf7 Rgf6 160. Qg8+ Ke7 161. Qa8 Rc6 162. Qa7+ Kd8 163. Qe3 Rce6 164. Qd4+ Rd6 165. Qa7 Rb6 166. Qa8+ Kd7 167. Qd5+ Rbd6 168. Qg2 Kc7 169. Ka3 Rfe6 170. Qc2+ Rc6 171. Qh7+ Kd8 172. Qg8+ Ke7 173. Qg7+ Ke8 174. Qa7 Rcd6 175. Qb8+ Kd7 176. Qb7+ Kd8 177. Kb2 Rc6 178. Qb8+ Kd7 179. Qg3 Rcd6 180. Qf3 Rf6 181. Qe4 Rfe6 182. Qb7+ Kd8 183. b4 Rb6 184. Qd5+ Rbd6 185. Qa8+ Kc7 186. Qa7+ Kc8 187. Kb3 Rb6 188. Qa8+ Kc7 189. Qa7+ Kc8 190. Qf7 Kb8 191. Ka2 Rf6 192. Qe8+ Kc7 193. Qe7+ Kb8 194. Qc5 Rbc6 195. Qd4 Rcd6 196. Qe3 Rfe6 197. Qc3 Rg6 198. Qe5 Rge6 199. Qf4 Rf6 200. Qe5 Rfe6 201. Qh8+ Kc7 202. Qc3+ Rc6 203. Qg7+ Kb6 204. Qd4+ Kb7 205. Qd7+ Kb6 206. Qd4+ Kb7 207. Qd7+ Kb6 208. Qd8+ Kb7 209. Qd4 Rcd6 210. Qf4 Rf6 211. Qe4+ Kc7 212. Qe7+ Kb6 213. Qe2 Rfe6 214. Qc2 Kb7 215. Qg2+ Kc7 216. Qc2+ Kb8 217. Qc3 Rc6 218. Qg3+ Kb7 219. Qf3 Rf6 220. Qd5 Rfd6 221. Qf7+ Kb6 222. Qf3 Rf6 223. Qe3+ Kb7 224. Qe4 Rfe6 225. Qf3 Rf6 226. Qd5 Rfd6 227. Qf7+ Kb6 228. Qf4 Kc7 229. Kb3 Rb6 230. Qf5 Rf6 231. Qe5+ Kc8 232. b5 axb5 233. axb5 Rg6 234. Qe8+ Kc7 235. Qf7+ Kc8 236. Qf8+ Kb7 237. Kc3 Kc7 238. Qe7+ Kc8 239. Qf8+ Kb7 240. Qf4 Rgf6 241. Qc4 Kb8 242. Kb3 Rfe6 243. Qf4+ Kb7 244. Kc4 Rf6 245. Qe4+ Kb8 246. Qe3 Rfe6 247. Qc3 Rf6 248. Qe5+ Kb7 249. Qe7+ Kb8 250. Kb4 Rfe6 251. Qd8+ Kb7 252. Qd7+ Kb8 253. Qg7 Rg6 254. Qe5+ Kb7 255. Qe7+ Kb8 256. Qf8+ Kb7 257. Qf4 Rgf6 258. Qe4+ Kb8 259. Qc2 Rg6 260. Qh2+ Kb7 261. Qf4 Rgf6 262. Qe4+ Kb8 263. Qe3 Rbe6 264. Qc5 Rb6 265. Ka5 Kb7 266. Qe7+ Kb8 267. Qd8+ Kb7 268. Qd7+ Kb8 269. Qe8+ Kb7 270. h5 Rbe6 271. Qd7+ Kb8 272. Qd8+ Kb7 273. Qd7+ Kb8 274. Qd8+ Kb7 275. Qd5+ Kb8 276. Qc5 Kb7 277. Qd5+ Kb8 278. Qd7 Rd6 279. Qe8+ Kb7 280. Kb4 Rb6 281. Qd7+ Kb8 282. Qe8+ Kb7 283. Qd7+ Kb8 284. Qd8+ Kb7 285. Qe7+ Kb8 286. Qd7 Rfe6 287. Kc5 Rf6 288. Qd8+ Kb7 289. Qd7+ Kb8 290. Qd8+ Kb7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (14)}) 22. Bxh6 Rfc8 23. Qb3 Qxb3 24. axb3 Rc5 25. Rd1 (25. Rhf1 Be5 26. Rf3 Rb8 27. f6 Rcb5 28. Bf4 Bxf4 29. Rxf4 Rxb3 30. Re2 R3b4 31. Rf5 Re4 32. Rg5+ Kf8 33. Rh5 Kg8 34. Rd2 Rf4 35. Rh6 Rg4 36. g3 d4 37. Rh5 Rd8 38. Rf2 Re8 39. Ra5 d3 40. Rxa7 Rge4 41. Re7 Re1+ 42. Ka2 Ra8+ 43. Kb3 Rc1 44. Rb7 Ra5 45. Rd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (4)}) 25... Bf6 26. Rd3 Re8 27. g4 Re2 28. Bd2 Be5 29. h3 a6 30. g5 Rf2 31. f6 a5 32. Rc1 d4 33. Rh1 Kh7 34. h4 Kg8 35. h5 Bf4 36. Bxf4 Rxf4 37. Rg3 Rff5 38. Rhg1 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (13)}) (14... e6 15. Be7 Nc6 16. Bxf8 Rxf8 17. Ne5 Nxd4 18. Bd3 Qxd6 19. g4 Bxd3 20. Qxd3 Bxe5 21. fxe5 Qc5 22. Qd2 Nf3 (22... Kg7 23. Rhf1 a5 24. Qf2 Qc4 25. Re3 a4 26. Rd3 Nc6 27. Qf6+ Kh7 28. Rdf3 Nd8 29. Qf4 g5 30. Qxc4 dxc4 31. a3 bxa3 32. Rxa3 Nc6 33. Re1 Rd8 34. Rxa4 Rd4 35. Ra6 Ne7 36. Rf1 Kg6 37. Rf6+ Kg7 38. Ra7 Kf8 39. Ra8+ Kg7 40. Ra7 Kf8 41. h3 Re4 42. Rc7 Rxe5 43. Rxc4 Nd5 44. Rc8+ Kg7 45. Rf3 f5 46. c4 Ne3 47. c5 f4 48. c6 Rc5 49. c7 Nd5 50. Rd3 Rc4 51. Rd1 f3 52. Rf1 Ne7 53. Re8 Rxc7 54. Rxf3 Rb7 55. Re3 Kf6 56. Rf8+ Kg7 57. Ra8 Rb6 58. Ra7 Kf7 59. Rf3+ Ke8 60. Rf6 Nc8 61. Rc7 Kd8 62. Rg7 Ne7 63. Rxh6 Kd7 64. Rhh7 Kd6 65. Rxe7 Rb4 66. Re8 Ke5 67. Rh6 Kf4 68. Rhxe6 {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (16)}) 23. Qe3 Qxe3 24. Rxe3 Nd2+ 25. Kc1 Nc4 26. Rb3 a5 27. Re1 Rc8 28. h4 Kf8 29. g5 hxg5 30. hxg5 Rc5 31. Rd3 a4 32. Re2 Na5 33. Rh2 Nc6 34. Rh8+ Ke7 35. Rc8 Kd7 36. Ra8 d4 37. Rxa4 Rxe5 38. Rf3 Rxg5 39. Rxf7+ Kd6 40. Ra6 Rg1+ 41. Kd2 Rg2+ 42. Kd1 Rg1+ 43. Ke2 Rg2+ 44. Rf2 Rg1 45. b3 g5 46. Rf8 Rg2+ 47. Kd1 Kd5 48. Rc8 Ne7 49. Re8 Nc6 50. Rb6 g4 51. Rb7 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (15)}) (14... Nc6 15. Bd3 Bxd3 16. Qxd3 exd6 {--> 14...exd6}) 15. axb3 exd6 (15... Nc6 16. g4 {is 0.15 according to Stockfish} (16. dxe7 {leads to 0.00 according to Stockfish} Nb4 17. exf8=Q+ Bxf8 18. Be7 Bxe7 (18... Bxc2+ {then ...Bxe7 transposes}) 19. Rxe7 Bxc2+ 20. Kc1 Rc8 21. Qe3 Be4+ 22. Kd1 (22. Bc4 Nd3+ 23. Kd2 Rxc4 24. bxc4 Qxb2+ 25. Kd1 Qxg2 26. Re8+ Kg7 27. Rxe4 Qxh1+ 28. Ke2 dxe4 29. Qxe4 Nb2 30. d5 Qg2+ 31. Ke1 Nxc4 32. Qxc4 Qxf3 33. Qd4+ Kg8 34. d6 Qh1+) 22... Nc2 23. Rxe4 Nxe3+ 24. Rxe3 Qa5 25. Nd2 Qa1+ (25... g5 26. Bd3 Qa1+ 27. Bb1 Qxb2 28. Rhe1 gxf4 29. Re8+ Rxe8 30. Rxe8+ Kg7 31. Re1 Qxd4) 26. Ke2 g5 27. fxg5 hxg5 28. g4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (2)}) (16. Bd3 Bxd3 17. Qxd3 exd6 {--> 15...Nc6}) 16... Bxg4 17. Ne5 Nxe5 18. fxe5 exd6 19. Be7 Bf5 20. Bxd6 Rfc8 21. Bd3 Qxd4 22. Qe3 (22. Re3 Re8 23. Rhe1 Rad8 24. Bb4 Bxd3 25. Rxd3 Qh4 26. Bc3 Re6 27. Rd4 Qg5 28. Qxg5 hxg5 29. Rg4 Kh7 30. Ka2 Rc8 31. Rxg5 d4 32. Bxd4 Rxc2 33. h3 Rd2 34. Rg4 f5 35. exf6 Ra6+ 36. Kb1 Bxf6 37. Bxf6 Rxf6 38. Rh4+ Kg8 39. Ka2 Rff2 40. Rb1 Rf6 41. Ra4 a6 42. Rg1 Kg7 43. Rag4 Rd3 44. h4 Rh3 45. R1g2 Kh6 46. b4 Rhf3 47. Rc4 Rd6 48. Rgg4 Rh3 49. Rc3 Rh1 50. Ka3) 22... Qxe3 23. Rxe3 Be6 24. Ba6 Rd8 25. Rd1 (25. Bb7 Rab8 26. Bxb8 Rxb8 27. Ba6 h5 28. Bd3 Rb4 29. Rf1 a5 30. Re2 Bh6 31. c3 Rxb3 32. Kc2 d4 33. Rf6 Rb8 34. c4 Rc8 35. Rg2 Bg7 36. Rgxg6 fxg6 37. Rxe6 Kf7 38. Ra6 Bxe5 39. Bxg6+ Ke7 40. Rxa5 Rxc4+ 41. Kb3 Bc7 42. Rxh5 Rc6 43. Rh7+ Kf6 44. Bd3 Bf4 45. h4 Rb6+ 46. Kc2 Rc6+ 47. Kd1 Rc1+ 48. Ke2 Rh1 49. Kf3 Be5 50. Rh6+ Kg7 51. Rh5 Bf6 52. Rh7+ Kf8) 25... Bf8 26. Bb7 Bxd6 27. Bxa8 Bc7 28. Bc6 Kg7 29. Ree1 g5 30. c4 Ba5 31. Rh1 d4 32. h4 g4 33. h5 Bc7 34. Rhe1 f6 35. exf6+ Kxf6 36. Kc2 Bf4 37. Kd3 Be3 38. Rf1+ Kg5 39. b4 g3 40. c5 a6 41. Rf3 g2 42. Ra1 Rb8 43. Rxe3 dxe3 44. Kxe3 Rxb4 45. Bxg2 Rxb2 46. Rxa6 Rxg2 47. Rxe6 Kxh5 48. c6 Rg8 49. Kd4 Kg5 50. Re5+ Kg4 {Pirc 4.Bg5 SF-Dragon and Lc0 2023}) 16. Bd3 Bxd3 17. Qxd3 Nc6 18. Be7 Nb4 19. Qd1 Qa6 (19... Qa5 20. Bxd6 {followed by Bxb4 is the point}) 20. Bxf8 Kxf8 {[#]Necessary to cover e8 as we shall see later!} (20... Rxf8 {My move} 21. Re3 Rc8 22. Rc3 Re8 23. Re1 Re4 24. Kc1 Na2+ {Black is missing the coverage of e8 to continue as in the main game} 25. Kd2 Qa5 26. Qa1 Bxd4 27. Rxe4 Bxc3+ 28. bxc3 dxe4 29. Nd4 Kf8 (29... a6 30. Ne2 f5 31. Qg1 Qd5+ 32. Qd4 Qxd4+ 33. Nxd4 Kf8 34. g3 Ke7 35. Nc6+ Kd7 36. Nb8+ Kc7 37. Nxa6+ Kc8 38. Nb4 Nxb4 39. cxb4 h5 40. h4 Kd7 41. c4 Kd8 42. b5 Kc7 43. b4 Kb6 44. Kc3 Kb7 45. c5 dxc5 46. bxc5 Kc8 47. c6 Kc7 48. Kc4 Kb6 49. Kd4 Kc7 50. Kc5 e3 51. b6+ Kc8 52. Kd6 e2 53. b7+ Kb8 54. Kd7 e1=Q 55. c7+ Kxb7 56. c8=Q+ Ka7 57. Qc5+ Kb7 58. Qd5+ Ka7 59. Qc5+ Kb7 60. Qc6+ Ka7 61. Qxg6 Qe4 62. Qxh5 Qd3+ 63. Ke6 Qb3+ 64. Kxf5 Qd5+ 65. Kg6 Qg8+ 66. Kf6 Qd8+ 67. Kg7 Qd4+ 68. Qe5 Qd7+ 69. Kg6 Qc6+ 70. Qf6 Qf3 71. Qd4+ Ka8 72. f5 Qb3 73. Qd8+ Ka7 74. Qd7+ Ka8 75. Qe8+ Kb7 76. Qf7+ Kb6 77. Qxb3+ Kc6 78. f6 Kc5 79. f7 Kd6 80. f8=Q+ Kc7 81. Qbb8+ Kd7 82. Qfd6# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (4)}) 30. g4 a6 31. Qb2 Ke8 32. Ne2 g5 (32... Kf8 33. Qa1 g5 34. f5 e3+ 35. Kxe3 Qe5+ 36. Kd3 Nb4+ 37. Kd2 Qd5+ 38. Nd4 Nc6 39. Qxa6 Nxd4 40. cxd4 Qxd4+ 41. Qd3 Qf2+ 42. Kc3 Qxh2 43. b4 h5 44. gxh5 g4 45. Qd4 Qxh5 46. Qxd6+ Kg7 47. Qe5+ Kh7 48. Qf4 Qh3+ 49. Kb2 Qf3 50. Qh2+ Qh3 51. Qc7 Qh6 52. b5 Qf6+ 53. Ka2 Qxf5 54. b6 Qa5+ 55. Kb3 Qb5+ 56. Kc3 Qa5+ 57. Kd4 Qd2+ 58. Ke4 Kg6 59. c4 f6 60. c5) 33. f5 h5 34. h3 hxg4 35. hxg4 Kd7 36. Qa1 Qd5+ 37. Ke3 Qc5+ 38. Kxe4 Qe5+ 39. Kf3 Nb4 40. Qa4+ Nc6 41. Qxa6 Qd5+ 42. Ke3 Ne5 43. Qa4+ Kc7 44. Qe4 Qd1 45. f6 Qe1 46. c4 Qb4 47. Qd4 Qa3 48. Qd5 Qb4 49. Qe4 Kd7 50. Kf2 Kc7 51. Kg1 Qa5 52. Kh2 Qe1 53. Kg2 Ng6 54. Kf3 Ne5+ 55. Ke3 Qb4 56. Kf2 Qa5 57. Qd4 Qa8 58. Ke3 Qa3 59. Qd5 Qb4 60. Qe4 Kd7 61. Kf2 Kc7 62. Kf1 Qa5 63. Kg2 Qb4 64. Kf2 Qa5 65. Kg2 Qb4 66. Kf1 Qa5 67. c3 Qa1+ 68. Kf2 Qa2 69. b4 Qxc4 70. Qxc4+ Nxc4 71. Nd4 Kd7 72. Kf3 (72. Nf3 Ke6 73. Nxg5+ Kxf6 74. Nf3 Ke6 75. Ke1 f6 76. Ke2 Kd5 77. Kd3 Nb2+ 78. Kd2 Nc4+ 79. Ke2 Kc6 80. Nd4+ {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (3)}) 72... d5 73. Kf2 Ne5 74. Kg3 Nd3 75. Nf3 Ke6 76. Nxg5+ Kxf6 77. Nf3 Ke6 78. Nd4+ {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (33)}) 21. Re3 (21. Kc1 Rc8 22. Re2 Qa1+ (22... g5 {was an idea that grabbed me, looking to destabilise the white centre with ...g4 or take away some escape dark squares from the white king with ...gf} 23. fxg5 (23. h3 {Stockfish analysis which goes very badly for White! ...gxf4 takes away a key escape square from the white king} gxf4 24. c3 Qa1+ 25. Kd2 Qxb2+ 26. Ke1 Qxc3+ 27. Kf1 Nc2 28. Kg1 Ne3 29. Qd2 Qxd2 30. Rxd2 Rc1+ 31. Kh2 Nf1+ 32. Rxf1 Rxf1 33. Ra2 Ke7 34. Rxa7+ Ke6 35. Ra2 Rb1 36. Re2+ Kd7 37. Rd2 Bf6 38. Rd3 Ke6 39. g4 fxg3+ 40. Kxg3 Kf5 41. Nd2 Ra1 42. b4 Ra4 43. Rf3+ Kg6 44. Rb3 Bxd4 45. Nf3 Bb6 46. Rd3 f6 47. b5 Rb4 48. Rxd5 Kf7 49. Kg2 Ke6 50. Rd2 Rxb5 51. Re2+ Kd7 52. Ra2 Rb3 53. Nh4 Ke6 54. Re2+ Re3 55. Kf2 Re4+ 56. Kf3 Rxe2 57. Kxe2 Bd4 58. Kf3 f5 59. Ng2 Be5 60. Ne3 Bc3 61. Ke2 Bf6 62. Nc2 Bg5 63. Kf3 Kf6 64. Nd4 Bc1 65. Nb5) 23... hxg5 24. g4 {was my idea when I wasn't sure I'd managed to improve anything for Black.} (24. Nxg5 {Stockfish's 1st line though all 3 alternatives (24.g4, 24.Rf1 and this one) end up 0.00 at 71000Mn} Bxd4 25. Ne6+ (25. Qxd4 Qa1+ 26. Kd2 Rxc2+ 27. Ke3 Qxh1 28. Nh7+ Kg8 29. Nf6+ Kf8 30. Nh7+) 25... fxe6 26. Qxd4 Qa1+ 27. Kd2 Rxc2+ 28. Ke3 Qxh1 29. Qf6+ Ke8 30. Qxe6+ Kd8 31. Qxd6+ Kc8 32. Qf8+ (32. Qxb4 Rxe2+ 33. Kxe2 Qxg2+ 34. Kd3 Qxh2 35. Qc5+ Kb8 36. Qxd5 Qxb2 37. Qd8+ Kb7 38. Qd7+ Kb6 39. Qd6+ Kb5 40. Qb8+ Kc6 41. Qc8+ Kb6 42. Qc4 Qb1+ 43. Kd2 Qa2+ 44. Kc3 Qa1+ 45. Kc2 Qe5 46. Qf7 Qc5+ 47. Kb1 Qd4 48. Qe7 Qg1+ 49. Kb2 Qg2+ 50. Ka3 Qd5 51. Qb4+ Kc7 52. Qc4+ Qxc4 53. bxc4 Kb7 54. Ka2 Kc6 55. Kb3 a5 56. Ka4 Kb6 57. c5+ Kxc5 58. Kxa5 Kc4 59. Ka4 Kd3 60. Kb5 Kd4 61. Ka6 Ke3 62. Kb7 Kd2 63. Kc7) 32... Kc7 33. Qxb4 Rxe2+ 34. Kxe2 Qxg2+ 35. Ke3 Qg1+ 36. Kd3 Qxh2 37. Qc5+ Kb8 38. Qxd5 Qxb2 39. Qb5+ Kc7 40. Qc5+ Kb8 {Pirc 4.Bg5 SF-Dragon and Lc0 2023}) (24. Rf1 Qa1+ 25. Kd2 Qxb2 26. Ke3 Nxc2+ 27. Kf2 g4 28. Ng5 Qxd4+ 29. Qxd4 Nxd4 30. Rd2 Be5 31. Ke3 Nc2+ 32. Ke2 f6 33. Rxd5 Ke7 34. Ne4 Ke6 (34... Rh8 35. Rfd1 Rxh2 36. Kf2 Nb4 37. Rxd6 Bxd6 38. Nxd6 Ke6 39. Nc4 Rh7 40. Kg3 Rg7 41. Re1+ Kd7 42. Re4 Nc6 43. Rf4 Ke6 44. Re4+) 35. Rfd1 Nb4 36. R5d2 d5 37. Nf2 Bf4 38. Rd4 Rc2+ 39. Ke1 Be3 40. Rxb4 Bxf2+ 41. Kf1 d4 42. Rdxd4 Bxd4 43. Rxd4 Kf5 44. Ra4 Rb2 45. Ra5+ Kg6 46. Ra4) 24... f5 (24... Qa1+ 25. Kd2 Qxb2 26. Ke1 Nxc2+ 27. Kf2 Qxb3 28. Rf1 Bf6 29. Kg1 Kg7 30. Kh1 Qc4 31. h4 Nxd4 32. Nxd4 Bxd4 33. Re7 Bf6 34. Qf3 Qxf1+ 35. Qxf1 Bxe7 36. h5 Rh8 37. Qd3 Rh6 38. Qxd5 Re6 39. Qb7 a5 40. Kg2 Bf6 41. Qa8 Re5 42. Kf3 Rc5 43. Qe8 Rc3+ 44. Ke2 Rc7 45. Qa4 Re7+ 46. Kf3 Re1 47. Qxa5 Rf1+ 48. Kg2 Rf4 49. Kg3 Be5 50. Qd8 Rf5+ 51. Kg2 Rf6 52. Qd7 Rf4 53. Qc8 Kh7 54. Qd7) 25. Rf1 {seemed a bit too much, though it's 0.00 according to Stockfish!} Qa1+ (25... Bf6 26. h4 Qa1+ 27. Kd2 Qxb2 28. Ke1 Nxc2+ 29. Kf2 fxg4 30. Nh2 Kg7 31. Nxg4 Qxd4+ 32. Qxd4 Bxd4+ 33. Kg2 Kg6 34. Kh1 Rc3 35. hxg5 Bg7 36. Re7 Rg3 37. Nf6 Rxg5 38. Nd7 Rh5+ 39. Kg2 Rg5+) 26. Kd2 Qxb2 27. Ke3 Qc3+ 28. Kf2 Nxc2 29. Nxg5 Bxd4+ 30. Kg2 Ne3+ 31. Rxe3 Bxe3 32. Qxd5 Qc2+ 33. Kh1 Bxg5 34. Qxf5+ Qxf5 35. Rxf5+ Ke7 36. Rxg5 Rc3 37. Kg2 Rxb3 38. Rf5 Ke6 39. h4 d5 40. Rf1 Rb4 41. Kg3 Rb3+ 42. Kf4 Rb7 43. Re1+ Kf7 44. Ra1 Rd7 45. Ra3 a5 46. Rxa5 d4 47. Ra2 d3 48. Ke3 Kg6 49. Rd2 Rh7 50. Rh2 Rd7 51. Ra2 Rd8 52. Rd2 Rh8 53. Rh2 Rd8 54. Kd2 Rd4 {is Stockfish's analysis}) 23. Kd2 Qxb2 24. Ke3 {I thought White would have a good chance of being better in the resulting positions... Stockfish thinks Black is better!} Nxc2+ (24... Rxc2 25. Kf2 Rxe2+ 26. Qxe2 Bxd4+ 27. Nxd4 Qxd4+ 28. Kf3 {I assumed Black should be able to get something close to equal... Stockfish thinks 0.00}) 25. Kf2 Qxb3 {Black has 2 pawns and the d-pawn is weak, but the Black a and d-pawns are isolated and the knight is pinned to the queen on b3...} 26. Qb1 Nxd4 27. Qxb3 Nxb3 28. Rd1 d4 29. Rb2 Rc3 30. Ra2 a5 31. Nd2 Nc5 32. Rxa5 Rc2 33. Kf3 Bf6 34. g3 d5 35. Rda1 Kg7 36. R1a2 Rc3+ 37. Ke2 Rc1 38. Nf3 d3+ 39. Kd2 Nb3+ 40. Kxd3 Rc3+ 41. Ke2 Bd8 42. Ra8 Nc1+ 43. Kd2 Nxa2 44. Ne1 Bb6 45. Rxa2 Rc4 (45... Rc7 46. Nf3 Kf6 47. Ra6 Rc6 48. Kd3 Re6 49. Ne5 Kg7 50. Ra1 g5 51. Nd7 gxf4 52. Nxb6 Rxb6) 46. Nf3 Rb4 47. Ra6 Rb3 48. Ne5 Bg1 49. Kc2 {is Stockfish's analysis}) 21... Rc8 22. Rc3 Re8 23. Re1 (23. Kc1 Re4 (23... Re2 {looks strong but...} 24. Qxe2 Qxe2 25. Rc8+ Ke7 26. Re1)) 23... Re4 {[#]This is quite brilliant play!} 24. Kc1 (24. g3 Bxd4 25. Rxe4 Qa2+ 26. Kc1 Bxc3 27. Re8+ Kxe8 28. bxc3 Qa1+ 29. Kd2 Qxd1+ 30. Kxd1 Nc6 (30... Na6 31. Ke2 Kd7 32. f5 g5 33. Ke3 Nc5 34. Kd4 Kc6 35. b4 Nd7 36. b5+ Kxb5 37. Kxd5 Nb6+ 38. Kxd6 a5 39. Nd2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (9)}) 31. g4 Ne7 32. Ke2 Ng8 33. Kd3 Kd7 34. Kd4 (34. h3 Ke6 35. Kd4 Ne7 36. Ke3 Kd7 37. Nd4 Ng8 38. Nf3 (38. Ne2 Kc6 (38... Nf6 39. Ng3 Kc6 40. Kd4 Nd7 (40... h5 41. gxh5 Nxh5 42. Nxh5 gxh5 43. Ke3 Kc5 44. h4 a6 45. Kd3 Kc6 46. Kd4 a5 47. Ke3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (3)}) 41. f5 g5 42. Nh5 a5 43. Ke3 Kc5 44. Ng3 Kc6 45. Kd4 Ne5 46. Ne2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (5)}) 39. Kd3 Nf6 40. Kd4 Nd7 41. Ng1 Nc5 42. Nf3 Ne6+ 43. Ke3 g5 (43... Kc5 44. f5 gxf5 45. gxf5 Ng7 46. Nd4 Nh5 47. Ne2 Nf6 48. Ng3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (7)}) 44. f5 Nc5 45. Nd2 Nd7 46. Kd3 Nf6 47. Nf1 h5 48. Nh2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (25)}) 38... Ne7 (38... Kc7 39. Nh4 Nf6 40. Kd4 Kc6 41. Ng2 Ne8 42. Ne3 Nc7 43. f5 g5 44. b4 Nb5+ 45. Kd3 Nc7 46. Nf1 Ne8 47. Ng3 Nf6 48. Kd4 a6 49. Ke3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (1)}) 39. Kd3 (39. f5 gxf5 40. g5 hxg5 41. Nxg5 Ng6 42. Nf3 f4+ 43. Kf2 Ke7 44. Nd4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (27)}) 39... Ng8 40. Kd4 Ne7 41. Ke3 Ng8 42. Nd4 Nf6 43. Nb5 a6 44. Nd4 a5 45. Ne2 Ne4 46. c4 Nf6 47. Kd4 dxc4 48. Kxc4 Kc6 49. Nd4+ Kb6 50. Nf3 Ng8 51. Kd5 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (9)} Kc7 52. Kd4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (3)}) 34... Ne7 35. Ng1 Kc6 (35... h5 36. gxh5 gxh5 37. Ne2 Kc6 38. Kd3 Nf5 39. Nd4+ Nxd4 40. Kxd4 h4 41. Kd3 a5 42. Kd4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (11)}) (35... Kc7 36. Ne2 g5 37. Kd3 Ng6 38. Ke3 Kc6 39. Nd4+ Kd7 40. f5 Nf8 41. h3 Nh7 42. Ne2 Nf6 43. Ng3 Kc7 44. Nh5 Nxh5 45. gxh5 f6 46. Kf2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (21)} (46. Ke2)) 36. Nf3 Kd7 (36... Ng8 37. Nh4 Ne7 38. h3 h5 (38... g5 39. fxg5 hxg5 40. Nf3 f6 41. h4 gxh4 42. Nxh4 a5 43. Nf5 Ng6 44. Ke3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (31)}) 39. gxh5 gxh5 40. Kd3 Kc5 41. Nf3 Nf5 42. Ng5 Nh6 43. Ke3 Nf5+ 44. Kd2 Nh6 45. Ke2 a5 46. Ke3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (19)}) 37. h3 Kc6 38. Kd3 Ng8 (38... Kd7 39. Nd4 g5 40. Ke3 Ng6 41. Ne2 Kc6 42. f5 Ne5 (42... Nf8 43. Nd4+ Kd7 44. Nb5 a6 45. Nd4 Nh7 46. Ne2 Kc6 47. Ng3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (29)}) 43. Nd4+ Kd7 44. Kd2 a6 45. Ke3 Kc7 46. Ne2 Kd7 47. Ng3 Kc6 48. Nh5 Nd7 49. Ng7 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (1)}) 39. Nh4 Ne7 40. f5 gxf5 41. Nxf5 Nxf5 42. gxf5 f6 43. Kd4 a5 44. Ke3 Kb6 45. Ke2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (5)}) 24... Bxd4 25. Rxe4 Bxc3 26. Re8+ {if Black had played 20...Rxf8, White would keep the rook!} (26. bxc3 Qa3+ 27. Kd2 dxe4 28. cxb4 exf3 29. Qxf3 Qxb4+) 26... Kxe8 27. bxc3 Qa1+ 28. Kd2 Qxd1+ 29. Kxd1 Nc6 30. Kd2 (30. Ke2 Ne7 (30... Kd7 31. g4 Ke6 32. Ke3 Ne7 33. Kd3 Ng8 34. Kd4 Ne7 35. Ke3 Ng8 36. g5 hxg5 37. Nxg5+ Kf6 38. b4 Ne7 39. Nf3 a6 40. Nd4 Nc8 41. Nc6 Nb6 42. Nb8 a5 43. bxa5 Nc4+ 44. Kd4 Nxa5 45. Kxd5 Kf5 46. Kxd6 Nc4+ 47. Ke7 Kxf4 48. Kxf7 g5 49. Nc6 g4 50. Ke6 Ne3 51. Ne5 Nxc2 52. Nxg4 Kxg4 53. c4 Nd4+ 54. Kd5 Nb3 55. c5 Nxc5 56. Kc6 Kh4 57. Kc7 Kh3 58. Kd8 Kh4 59. Kc8 Kg4 60. h3+ Kh5 61. Kc7 Kh4 62. Kd8 Kxh3 63. Ke8) 31. Nd2 Ng8 32. Kd3 Kd7 33. Nf3 Nf6 34. Nd4 (34. f5 Ng8 35. fxg6 fxg6 36. Nd4 Nf6 37. Nf3 Ke6 38. Nd4+ Kd7 39. h3 a6 40. Nf3 Ke6 41. Ke3 Ne8 42. Nd4+ Ke5 43. g3 Nc7 44. b4 h5 45. Nc6+ Kf5 46. Kd3 g5 47. Nd4+ Ke5 48. Nf3+ Kf5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (2)}) 34... Nh5 35. Ne2 Kc6 36. Kd4 (36. Nd4+ Kc5 (36... Kb6 37. Ne2 Kc5 38. h3 f5 39. Ke3 Kc6 40. Nd4+ Kd7 41. Ne2 Kc7 42. Kd4 Kc6 43. g3 Nf6 44. Ke3 Ne4 45. b4 a6 46. Kd4 Nf2 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (10)}) 37. Ne2 a6 38. h3 Nf6 39. Ng3 (39. b4+ Kc6 40. Nd4+ Kb6 41. Ne2 a5 42. bxa5+ Kxa5 43. Kd4 Kb6 44. f5 Kc6 45. Nf4 gxf5 46. Nd3 Kd7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (30)}) 39... a5 40. Ke3 h5 41. Kd3 h4 42. Ne2 Ne4 43. f5 g5 44. Ng1 Nf2+ 45. Ke3 Ne4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (12)}) 36... Ng7 37. Kd3 Kc5 38. Nc1 a6 39. b4+ Kc6 40. Nb3 Nh5 41. Ke3 Kc7 42. Nd4 Nf6 43. Nf3 Kd7 44. Kd4 Nh5 45. Ke3 Nf6 46. f5 Ng4+ 47. Kf4 Nf2 48. Ke3 Ng4+ 49. Kf4 Nf2 50. fxg6 fxg6 51. Ke3 Ng4+ 52. Kd4 Ke6 53. h3 Nf6 54. Ke3 Ne8 55. Nd4+ Kf6 56. g3 Nc7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (4)}) 30... Ne7 31. Nd4 (31. Kd3 Kd7 32. g4 Ke6 33. Nd4+ Kd7 34. Ne2 g5 35. f5 Ng8 36. h3 Nf6 37. Ng3 Kc7 (37... Kc6 38. Kd4 a5 39. Kd3 Kb5 40. Nh5 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (11)}) 38. Ke3 Kb6 (38... Kd7 39. Nh5 Nxh5 40. gxh5 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (17)}) 39. Kd4 Kc6 40. Kd3 Kc5 41. b4+ {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (5)}) 31... Kd7 32. Kd3 (32. Ke3 Ng8 33. Ne2 (33. Nf3 Nf6 (33... a6 34. Kd4 Ne7 35. Kd3 Ng8 36. Ke3 Ke6 37. Nd4+ Kd7 38. Ne2 Ne7 39. Kd3 Kc6 40. Nd4+ Kd7 41. Ke3 Ng8 42. Ne2 Ne7 43. Kd3 Kc6 44. Nd4+ Kd7 45. Nf3 Ng8 46. Ke3 Ke6 47. Ng1 Ne7 48. Kf2 Ng8 49. Ke2 Nf6 50. Kd3 Ne8 51. Ne2 Kf5 52. Ke3 Nc7 53. Kf3 h5 54. Nd4+ Kf6 55. Ke3 Ne6 56. Nc6 Nc7 57. Nd4 Ne6 58. g3 Nc5 59. Nf3 Ne6 60. Nh4 Nc7 61. h3 Ne6 62. Ng2 Kf5 63. Nh4+ Kf6 64. Nf3 Ke7 65. Nd4 Nc5 66. Nc6+ (66. Kf3 Ne4 67. c4 Nf6 68. cxd5 Nxd5 69. Nc6+ Ke6 70. c4 Nc3 71. Nd8+ Ke7 72. Nc6+ Ke6 73. Nd4+ Kd7 74. f5 d5 75. c5 g5 76. b4 Ne4 77. h4 g4+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (12)}) 66... Kd7 67. Nb4 Ne4 68. Nxd5 Nxg3 69. b4 Nf5+ 70. Ke4 Ng3+ 71. Kd3 Nh1 72. Ke3 Ng3 73. c4 Kc6 74. c3 Nf1+ 75. Ke2 Ng3+ 76. Kf3 Nf1 77. Ke4 Ng3+ 78. Kf3 Nf1 79. Ke2 Ng3+ 80. Kd3 Nf5 81. Ke4 Ng3+ 82. Kd3 Nh1 83. Ke3 Ng3 84. Nf6 Nf5+ 85. Kf3 Ne7 86. Ke2 Nf5 87. Nh7 Kd7 88. Ng5 f6 89. Nf3 Ne7 90. Kd2 Nc6 91. Kc2 Ke6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (26)}) (33... Ke6 34. Kd4 Ne7 35. Ng1 Kf5 36. Ne2 Kg4 37. b4 a6 38. c4 dxc4 39. Kxc4 h5 40. c3 h4 41. h3+ Kf5 42. Kd3 Nd5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (8)}) 34. f5 Ng8 35. fxg6 fxg6 36. Nd4 a6 37. Kf3 Nf6 38. Kf4 Ne8 39. g4 Ke7 40. Nc6+ Kf6 41. g5+ (41. Nb8 Nc7 42. h3 Ne6+ 43. Kf3 Nc7 44. b4 Kg5 45. Kg3 Kf6 46. Kf3 Kg5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (2)}) 41... hxg5+ 42. Kg4 Nc7 43. Nb8 Nb5 44. Nxa6 Nxc3 45. Nb4 d4 46. h3 Nd1 47. Nd5+ Ke5 48. Nb4 Nf2+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (22)}) (33. Nb5 Kc6 34. Nd4+ Kc5 35. Kd3 a5 36. h3 Nf6 37. Ne2 Kc6 38. Nd4+ (38. Kd4 Ne4 39. f5 g5 40. g3 Nf2 41. Ng1 Nh1 42. g4 Nf2 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (6)}) 38... Kc5 39. f5 g5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (32)}) 33... Nf6 34. Kd3 (34. Kd4 Ng4 35. h3 Nf6 36. Ng1 Kc6 37. Nf3 Ne4 38. Kd3 Nf2+ 39. Kd4 Ne4 40. Kd3 Nf2+ 41. Ke3 Ne4 42. Kd4 a6 43. c4 Nf6 44. g4 dxc4 45. Kxc4 Ng8 46. g5 hxg5 47. Nxg5 Nh6 48. Nf3 Kb6 49. Nd4 Kc7 50. Kb4 Kb6 51. c3 d5 52. Ka3 a5 53. Kb2 Kc5 54. h4 Ng4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (18)}) 34... Kc6 35. Nd4+ Kd7 36. Nf3 Nh5 37. Ke3 Kc6 (37... Ng7 38. Nd4 a6 39. Nf3 Ne8 40. Kd4 Nc7 41. Nh4 Ke6 42. Ke3 Ne8 43. Nf3 Nf6 44. Nd4+ Kd7 45. Kd3 Nh5 46. Ne2 Kc6 47. Kd4 Ng7 48. g3 Ne6+ 49. Ke3 Nc5 50. Nd4+ Kd7 51. Nf3 Ne4 52. Kd4 Nf6 53. Nd2 Ke6 54. b4 Ng8 55. c4 dxc4 56. Kxc4 Ne7 57. Kd3 Nc6 58. c3 Kf5 59. h3 Ke6 60. Kc4 Ne7 61. Kd3 Kd7 62. Nf3 h5 63. c4 a5 64. bxa5 Nc6 65. g4 hxg4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (20)}) 38. Ne1 (38. g4 Nf6 39. h3 Ne4 40. g5 h5 41. Kd4 Ng3 42. Kd3 Kd7 43. Nd4 Ne4 44. h4 f5 45. gxf6 Nxf6 46. b4 Ng8 47. f5 Ne7 48. fxg6 Nxg6 49. Nf5 Ke6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (24)}) 38... Ng7 39. g3 (39. Nf3 Kc5 40. g3 Ne6 41. Kd3 Kb6 42. Nh4 Kc6 43. Nf3 Kb6 44. Nh4 Kc6 45. Ke3 Nc5 46. Kd4 Ne6+ 47. Ke3 Nc5 48. Ng2 a5 49. f5 g5 50. Kd4 Nd7 51. h3 Ne5 52. g4 Nf3+ 53. Ke3 Ne5 54. Kd4 Nf3+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (2)}) 39... Ne8 40. Nd3 a5 41. Ke2 Nf6 42. Nf2 Ne4 43. Ng4 h5 44. Nh6 f5 45. Kd3 Nc5+ 46. Ke3 a4 47. bxa4 Nxa4 48. Nf7 Nxc3 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (10)}) 32... Kc7 33. Nb5+ Kc6 34. Nd4+ Kc7 35. Ne2 (35. Ke3 Kd7 36. Ne2 (36. Ke2 Ng8 37. Nf3 Ne7 38. Kd3 Kc6 39. g4 Kd7 40. Ke3 Kc6 41. Kd3 Kd7 42. Ke3 Ng8 43. g5 hxg5 44. Nxg5 Nh6 45. Kd4 Kc6 46. Kd3 Kd7 47. Kd4 Kc6 48. h3 Nf5+ 49. Kd3 Nh6 50. Nf3 Kd7 51. Kd4 Ke6 52. Ke3 Nf5+ 53. Kf2 Kd7 54. Nd4 Ng7 55. Kg3 Nh5+ 56. Kg4 Nf6+ 57. Kg5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pirc 2023 (1)}) 36... Nf5+ 37. Kd3 Ne7 38. Ng1 Nf5 39. Nf3 Ng7 40. Ke3 Nh5 41. Ne1 Ng7 42. Kd4 Ne6+ 43. Ke3 Kc6 44. Nf3 Kc5 45. Ne1 d4+ 46. cxd4+ Kb4 47. d5 Nc7 48. Kd4 Nb5+ 49. Kd3 Nc3 50. g3 Nxd5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (4)}) 35... Kc6 36. Ke3 (36. Kd4 Ng8 37. Ng3 Ne7 38. Ne2 Ng8 39. Ng3 Ne7 40. Kd3 Kc5 41. Nf1 Nf5 42. Ne3 Ng7 43. Ng4 (43. Nf1 Nh5 44. g3 Nf6 45. Ne3 h5 46. h3 Ne4 47. b4+ Kc6 48. c4 Nf2+ 49. Ke2 Ne4 50. Nxd5 Nxg3+ 51. Kd3 Nf5 52. c3 Kd7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (28)}) 43... Nf5 44. Ne3 Ng7 45. g4 h5 46. gxh5 Nxh5 47. b4+ Kc6 48. f5 Nf4+ 49. Kd2 Kd7 50. Ke1 Kc6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (6)}) 36... Nf5+ 37. Kd2 Kc5 38. g4 Ng7 39. Ke3 Ne8 40. h3 Nf6 41. Ng3 Nd7 42. Kd3 Kc6 43. Kd4 a5 44. Nf1 Nc5 45. f5 Ne4 46. c4 (46. fxg6 fxg6 47. h4 Nc5 48. Ng3 Nd7 49. h5 gxh5 50. Nxh5 Ne5 51. Nf6 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (5)}) 46... Nf2 47. cxd5+ Kd7 (47... Kc7 48. Nd2 Nxh3 49. Ne4 Nf4 50. Nf6 Ng2 (50... Kd8 51. Ke4 Ng2 52. c3 Ne1 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (8)}) 51. c3 Ne1 52. Ke3 Nc2+ 53. Kd2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4Bg5-MORE2 2023 (7)}) 48. Nd2 Nxh3 49. Ke3 Ng5 50. Kf4 Nh7 *


[Event "?"]
[Site "?"]
[Date "2023.12.31"]
[Round "?"]
[White "Blog - First Leela game"]
[Black "?"]
[Result "1/2-1/2"]
[ECO "B07"]
[Annotator "gmmat"]
[PlyCount "100"]
[EventDate "2023.12.31"]

{[%evp 0,100,21,28,83,75,75,75,87,80,93,46,28,20,-4,18,33,40,31,14,50,45,43,47,84,39,137,137,117,29,95,80,67,67,81,67,67,77,76,81,60,60,53,53,59,59,59,52,52,52,45,46,52,52,49,49,50,50,50,52,52,52,49,48,50,54,59,62,62,59,59,50,69,52,78,81,34,38,34,63,54,21,5,0,0,0,0,0,0,0,0,0,0,0,12,0,0,0,0,0,0,0,0]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 O-O 7. O-O-O c6 8. Kb1 b5 9. e5 Nd5 10. Nxd5 cxd5 11. f4 b4 12. Re1 Bf5 13. exd6 Qb6 14. Nf3 b3 15. axb3 exd6 16. Bd3 Bxd3 17. Qxd3 Nc6 18. Be7 Nb4 19. Qd1 Qa6 20. Bxf8 Kxf8 21. Re3 Rc8 22. Rc3 Re8 23. Re1 Re4 24. Kc1 Bxd4 25. Rxe4 Bxc3 26. Re8+ Kxe8 27. bxc3 Qa1+ 28. Kd2 Qxd1+ 29. Kxd1 Nc6 30. Ke2 Kd7 31. Kd3 Ne7 32. g4 Ke6 33. Nd4+ Kd7 34. Ke3 Kc7 35. f5 (35. Nb5+ Kc6 {is the nice trick as} 36. Nxa7+ Kb6 {loses the knight. This means that Black doesn't have to spend one of his reserve tempi (yet) to cover the b5-square with ...a6.}) 35... Kd7 {I'm waiting consistently and seeing what White can come up with.} 36. h4 g5 {Not quite consistent with my stated goal of remaining passive, but it struck me that I should now be able to tie down a white piece to the defence of the g4-pawn and this is an excellent way to restrict the opportunities of the stronger side in an endgame.} 37. hxg5 hxg5 38. Nf3 f6 39. Kd4 Kc6 40. Ne1 Ng8 41. Ng2 Nh6 {Tying down the opposing knight to the defence of a pawn and having a reserve tempo ...a5 holds the draw!} 42. Ne3 a5 (42... a6 43. b4 {would lose for Black.}) 43. c4 (43. b4 a4 {is not advisable for White!}) 43... dxc4 44. Kxc4 Nf7 {Taking the opportunity to transfer the knight to a square from which it still attacks the g4-pawn but can also restrict and harrass the white king.} 45. Kd4 Ne5 46. c4 Kd7 47. Kd5 Nd3 48. Kd4 Ne5 49. Kd5 Nd3 50. Kd4 Ne5 1/2-1/2


[Event "?"]
[Site "?"]
[Date "2023.12.17"]
[Round "?"]
[White "Blog - Second Leela game"]
[Black "?"]
[Result "1-0"]
[ECO "B07"]
[Annotator "gmmat"]
[PlyCount "115"]
[EventDate "2023.12.31"]

{[%evp 0,129,15,11,62,62,68,68,88,71,71,39,40,24,13,18,27,25,33,37,71,71,71,35,54,35,110,110,110,50,84,80,87,86,91,87,87,58,76,69,69,69,97,97,86,85,85,50,66,45,45,45,50,50,50,50,50,50,50,50,50,50,50,49,50,46,50,50,50,50,57,50,50,46,59,58,67,58,71,62,58,67,59,53,48,39,39,10,54,35,35,44,35,35,39,35,35,39,39,39,39,39,39,32,68,37,35,34,78,40,39,39,53,33,37,36,53,13,8,8,0,45,127,126,126,125,125,137,141,159,652,711]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 O-O 7. O-O-O c6 8. Kb1 b5 9. e5 Nd5 10. Nxd5 cxd5 11. f4 b4 12. Re1 Bf5 13. exd6 Qb6 14. Nf3 b3 15. axb3 exd6 16. Bd3 Bxd3 17. Qxd3 Nc6 18. Be7 Nb4 19. Qd1 Qa6 20. Bxf8 Kxf8 21. Re3 Rc8 22. Rc3 Re8 23. Re1 Re4 24. Kc1 Bxd4 25. Rxe4 Bxc3 26. Re8+ Kxe8 27. bxc3 Qa1+ 28. Kd2 Qxd1+ 29. Kxd1 Nc6 30. Ke2 Kd7 31. g4 Ne7 32. Nd4 Ng8 {I'd taken a look at some more Stockfish-Dragon games and I saw that those engines had often played this knight quickly to f6, sometimes following up with ...Ne8-c7 so it seemed a good thing to try. In the previous game, I had got a bit worried about my knight on e7 becoming passive or dominated so f6 looked like a more active square. The plan though was still mainly to sit and wait.} 33. Ke3 Nf6 34. h3 Ne8 35. Ne2 Nf6 36. Ng3 Kc7 37. Kd4 Kc6 38. Nf1 Ne8 39. Ne3 Nc7 40. f5 g5 {My standard reaction. At some stage the black knight should find a comfortable outpost on f6 from where it defends d5, supports ...h5 looking to create a weakness on g4 and can also invade to e4.} 41. Nf1 Ne8 42. Ng3 Nf6 43. Nh5 {Played with a 62.6% expected score. When it was played, I felt that Black should be able to hold this: after all, I had a couple of reserve tempi and White only had one.} Nxh5 44. gxh5 {Just a 55.8% expected score now from Leela so it clearly sees that Black can hold. But is far from trivial and I started to get nervous as the questions started to rise up in me (I wasn't looking at Leela's evaluation during the playouts)} f6 45. b4 a6 {Reserve tempi used so now the white king must retreat or White must liquidate Black's doubled d-pawns with c4 to try and make progress.} 46. Ke3 Kc7 47. Kd3 Kd7 48. Ke3 Kc7 49. Kd3 Kd7 50. c4 dxc4+ 51. Kxc4 Kc6 52. Kb3 {Still with an expected score of 52.6% but it made me very worried. All of a sudden I couldn't see how I was going to stop White from creating a distracting outside passed pawn and I was going to need to calculate!} Kd5 {Trying to scare Leela with activity, but Leela isn't easily scared} 53. Ka4 Kc6 (53... Kc4 54. Ka5 {is simply winning for White: all the queenside pawns get traded and White marches over to the kingside.}) 54. Ka5 Kb7 55. c4 Ka7 56. b5 axb5 57. cxb5 {Here I panicked} Kb7 (57... d5 {is the necessary antidote:} 58. b6+ Kb7 59. Kb5 d4 60. Kc4 Kxb6 61. Kxd4 Kc6 62. Kc4 Kd6 63. Kd4 Kc6 64. Kc4 Kd6 65. Kd4 Kc6 {with a draw. I was expecting something similar with my move but I had alas misunderstood something!}) 58. Kb4 {with a 98.8% expected score from Leela and the penny dropped for me too! No b6 needed from White.} (58. Kb4 Kb6 59. Kc4 {and the king picks up the d-pawn and then moves to the kingside.}) 1-0


[Event "?"]
[Site "?"]
[Date "2023.12.17"]
[Round "?"]
[White "Blog - Third Leela game"]
[Black "?"]
[Result "1-0"]
[ECO "B07"]
[Annotator "gmmat"]
[PlyCount "129"]
[EventDate "2023.12.31"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 O-O 7. O-O-O c6 8. Kb1 b5 9. e5 Nd5 10. Nxd5 cxd5 11. f4 b4 12. Re1 Bf5 13. exd6 Qb6 14. Nf3 b3 15. axb3 exd6 16. Bd3 Bxd3 17. Qxd3 Nc6 18. Be7 Nb4 19. Qd1 Qa6 20. Bxf8 Kxf8 21. Re3 Rc8 22. Rc3 Re8 23. Re1 Re4 24. Kc1 Bxd4 25. Rxe4 Bxc3 26. Re8+ Kxe8 27. bxc3 Qa1+ 28. Kd2 Qxd1+ 29. Kxd1 Nc6 30. Ke2 Kd7 31. g4 Ne7 32. Nd4 Ng8 33. Ke3 Nf6 34. h3 Ne8 35. Ne2 Nf6 36. Ng3 Kc7 37. Kd4 Kc6 38. Nf1 Ne8 39. Ne3 Nc7 40. f5 g5 41. Nf1 Ne8 42. Ng3 Nf6 43. Nh5 Nd7 44. Kd3 {Played with an expected score of 62.5%. For now everything seems good: Leela is shuffling and I'm just holding everything as it is. Success guaranteed?} Kc5 45. b4+ Kb5 46. Kd4 Kc6 47. Kd3 Kb5 48. Ng3 Kc6 49. Ke3 Kb5 50. Kd4 Kc6 51. Kd3 {In a human game it would time to gaze meaningfully into the opponent's eyes and try to gauge whether a tacit draw offer was being made!} Kb5 52. Nh5 Kb6 53. Ng3 Kb5 54. Ne2 Nf6 55. Kd4 Kb6 56. c4 {Ah here it comes! After a lot of shuffling, Leela decides to take action! Leela's expected score is still just 62.0% but for me the pressure is on!} dxc4 57. Nc3 {Leela getting confusing, stopping me from playing ...d5 easily} Kc6 58. b5+ Kb6 59. Kxc4 {Well I assumed that this should be OK for me. After all, how much can White do with the b5-pawn to protect and Black's pieces are all pretty active.} Ka5 60. Kd4 Kb4 {Played with confidence! I could have retreated back to b6 but this seemed clearer and more forcing.} 61. b6 $3 {Gobsmacked doesn't even begin to describe it! Whjat is this?? 96.3% expected score according to Leela so my human brain clearly had a lot of catching up to do!} (61. Nd5+ Nxd5 62. Kxd5 Kxb5 63. c4+ Kb4 64. Kxd6 {Forcing me to waste a tempo getting the c4-pawn.} Kxc4 65. Ke7 a5 66. Kxf7 a4 67. f6 a3 68. Kg8 a2 69. f7 a1=Q 70. f8=Q {and then...something! Since I had queened first I assumed that I would find a way to check or grab the h-pawn. It's actually much more tricky than I thought so I would have suffered there anyway, although the engines give it a soothing 0.18 evaluation! However, Leela was much more vicious!}) 61... axb6 62. Nd5+ Nxd5 63. Kxd5 Kc3 {I was still trying to justify myself why I hadn't been completely tricked and outplayed!} (63... b5 64. Kxd6 Kc3 65. Kc5 {was easy to understand, though also oddly confusing. White's king ends up on the b-file, mine is on the c-file andf it's Black to move... and yet I lose the race!} Kxc2 (65... b4 66. f6) 66. Kxb5 Kd3 67. Kc5 Ke4 68. Kd6 Kf4 69. f6 {and White is way too quick}) 64. Kc6 $3 {White will pick up the b-pawn first and then move over to the kingside taking the d-pawn along the way!} (64. Kxd6 Kxc2 65. Ke7 b5 {looked pretty similar to the earlier lines after 61.Nd5+. But Leela had something unbelievable planned!}) 64... Kxc2 (64... d5 65. Kxb6 Kxc2 66. Kc5) 65. Kxb6 {I'd seen enough!} (65. Kxb6 Kd3 66. Kc6 Ke4 67. Kxd6 Kf4 68. f6 {and we've seen this position before!}) 1-0


[Event "Natural human lines"]
[Site "?"]
[Date "2024.01.06"]
[Round "?"]
[White "Pirc Austrian Attack"]
[Black "Dragon's 5.Qd2!?"]
[Result "*"]
[ECO "B09"]
[Annotator "gmmat"]
[PlyCount "33"]
[SourceVersionDate "2024.01.02"]

{[%evp 0,17,21,21,64,69,79,80,85,52,53,8,20,20,85,2,14,-14,19,35]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Qd2 {This sophisticated move is Dragon's 3rd choice after 4...Bg7 (behind 5.Nf3 and the also tricky 5.Bd3!? which was mentioned by Moskalenko in his recent book on the Pirc & Modern). It sets major obstacles in the path of Black's main plan for counterplay (...c5) and strengthens a major White plan (the e4-e5 push) in an unexpected way.  It is virtually unknown: there is one lowish-rated game in Chessbase and just 78 games in Lichess, with just one game where both players were about 2500 (not particularly well-played) After punting ...c5, Black typically must answer dxc5 with ...Qa5 (for example after 5.Nf3 c5 6.dxc5 Qa5) as endgames after ...dxc5 are unpleasant for Black. The pin on the c3 knight by the queen on a5 means that 7.cxd6 can be met by 7...Nxe4. 5.Qd2!? negates this counterplay while the endgames after 5.Qd2!? c5 6.dxc5 dxc5 7.Qxd8+ are just as bad for Black even with a wasted tempo (Qd2xd8) for White. A typical reaction to White's push e4-e5 is ...dxe5 when fxe5 is often the necessary recapture as dxe5 ...Qxd1+ disrupts the harmony of White's position. After 5.Qd2!? the exchange of queens occurs on d2, allowing White to recapture with a developing move (Bxd2) with queenside castling next on the agenda with a harmonious and strong position for White. This means that e4-e5 is a typical early plan from White against many different lines.  Looking at some drawbacks of 5.Qd2, how are you going to develop the dark-squared bishop on c1? Typically we will move the white queen to the attacking square f2 to allow the bishop to develop normally but the exotic b3 and Bb2 (a little like a Carlsen Sicilian: 1.e4 c5 2.Nc3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Qd2 g6 6.b3 followed by Bb2) has been used effectively by the engines in a number of lines.} O-O (5... c5 {This would certainly be the wish of any Black player that was intending to meet 5.Nf3 with 5...c5. Unfortunately, it has some issues against 5.Qd2!?} 6. dxc5 dxc5 (6... Qa5 {has no point against 5.Qd2 and heralds total disaster after} 7. cxd6 exd6 8. Nb5) 7. Qxd8+ Kxd8 8. e5 {The wasted tempo 5.Qd2-7.Qxd8+ is of no consequence. The engines see this as completely winning for White.}) (5... c6 {This "automatic" Pirc move - just like 5...a6 - might well be chosen by a surprised human opponent.} 6. Nf3 b5 {A natural reaction, looking for rapid counterplay to exploit White's awkward development with the queen on d2 blocking the bishop on c1.} (6... Qb6 {This might also occur to some human players, looking to strengthen the idea of ...Bg4 by already hitting d4 (and b2)} 7. h3 {stopping ...Bg4 (or ...Ng4) is Leela's idea with Qf2 and Bd3 to follow.} (7. Be2 Bg4 8. b3 {is a cheeky Stockfish idea that I like a lot!})) (6... Bg4 {Natural Pirc development, combining ...c6 with ...Bg4 hitting the knight as soon as it comes to f3.} 7. Qf2 {followed by Be3 is a simple way to play, tucking the queen on a flexible square and allowing the dark-squared bishop to develop.}) 7. e5 b4 8. Nd1 {The slightly hilarious point is that the engines are very happy to tuck the knight away on d1 behind the queen on d2! (both in the 5...a6 and 5...c6 lines!) The additional nice touch is that the queen on d2 is attacking Black's aggressive b4-pawn. So even here 5.Qd2!? has a point!} (8. exf6 bxc3 {is the point, exploiting the unusual position of the white queen for an intermezzo.}) 8... Nd5 (8... Ne4 9. Qxb4 {Sometimes these pawns gets offered as worthy sacrifices but the engines are not at all impressed here!}) 9. a3 {exchanging the b4-pawn after which c4 will drive away the knight from d5}) (5... a6 6. Nf3 (6. e5 {is always worth a look against ...a6 systems. As described here - https://matthewsadler.me.uk/engine-chess/choosing-between-c6-and-a6-in-the-pirc/ - there is a window of opportunity for White in ...a6 systems where the knight on f6 needs to fend off the e4-e5 push by itself. Here the engines think Black is fine after} Nfd7 {followed by ...c5. Black hasn't castled kingside yet so h4-h5 ideas are not quite as scary!}) 6... b5 7. e5 b4 8. Nd1 {See also 5...c6!}) (5... Nc6 {An unlikely human choice before castling, although it might be chosen by an opponent in a "provocative" mood, hoping for d4-d5.} 6. e5 {The standard 5.Qd2!? reaction and it's the best move here.} (6. d5 {This is what Black is looking for. Pulling the white centre forward to attack it with ...c6 is worth the lost tempi.} Nb8 7. Nf3 c6) 6... Nd7 7. Nf3 O-O {transposes to 5...0-0 6.Nf3 Nc6}) (5... Nbd7 {Unlikely to be chosen before castling in my opinion as 6.e5 leaves the black knights looking awkward. The aim of ...Nbd7 is either to realise ...e5 or ...c5.} 6. e5 Ng4 7. h3 Nh6 8. g4 {is risky for Black.} c5 9. dxc5 Nxc5 10. Qf2 O-O 11. Nge2 {with Bg2 and Be3 to follow is very nice for White.}) 6. Nf3 Nc6 {5.Nf3 0-0 6.Bd3 Nc6 and 6...Na6 are common lines, so Black players might easily opt for one of these against the unusual 5.Qd2.} (6... c5 {might be the choice of a black player who was desperate to play ...c5 on move 5 already!} 7. dxc5 dxc5 (7... Qa5 {Once again has little point against 5.Qd2!?} 8. cxd6) 8. e5 Qxd2+ 9. Bxd2 {Here you see the power of 5.Qd2!? White recaptures the queen with a developing move and is ready to castle queenside. The engines consider this position to be winning for White (+3 to +4!).}) (6... Na6 {Not likely to be chosen before castling in my opinion, but after castling it is a common idea seen in many lines.} 7. e5 Nd7 8. h4 {is again a very scary option!} c5 9. h5 cxd4 10. Nb5 {is a very dangerous Dragon idea} dxe5 11. hxg6 hxg6 12. fxe5 {with Qg5-h4 to follow}) (6... b6 {This might occur to human opponents by analogy as 6...b6 is a good reaction to 5.Nf3 0-0 6.Be3, preparing both ...Bb7 attacking e4 and ...c5 striking at the white centre when dxc5 can now be met by ...bxc5. It was also played by Black in the only OTB game with 5.Qd2!?} 7. e5 Nfd7 8. h4 {is really scary for Black already! Black's position is made much worse with the inclusion of ...b6 due to the weakness of the a8-h1 diagonal. Fun fact: 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 0-0 6.e5 Nfd7 7.h4 is OK for Black but 7.-- b6 8.h4 is winning for White!}) (6... Bg4 {This might tempt an opponent, unsure of what normal plans would bring against 5.Qd2!?} 7. Be2 {followed by h3 is a safe edge for White} (7. Qf2 Bxf3 8. gxf3 {is a more aggressive option})) (6... c6 {This "automatic" Pirc move - just like 6...a6 - might well be chosen by a surprised human opponent, either now or before castling.} 7. Bd3 Bg4 {the combination of ...c6 and ...Bg4 is also natural and common in human play. Here however, 5.Qd2!? displays another useful point!} 8. Ng5 {Skipping away from the attack and threatening f5 trapping the light-squared bishop.} h6 9. h3) (6... a6 7. e5 Nfd7 8. h4 {is another very scary line for Black!}) (6... Nbd7 {This might be chosen by Black players looking to achieve ...c5 somehow. It's also a setup highlighted a few times by Moskalenko in his recent book on the Pirc and Modern. However, since White can achieve e4-e5 easily in this line, this line doesn't feel kind to Black's knights!} 7. e5 Ng4 8. h3 Nh6 9. g4 c5 {--> 5...Nbd7 6.e5 Ng4 7.Nf3 0-0 8.h3 Nh6 9.g4 c5} 10. dxc5 Nxc5 11. Bg2 {is again very pleasant for White}) (6... d5 {This was one of my first thoughts, concretely attempting to exploit the awkward placement of White's queen with central action. ...c5 and ...e5 both apparently have issues so let's try ...d5! Leela had its own approach to this move which worked very well against Stockfish (always a good sign!)} 7. e5 Ne4 8. Nxe4 (8. Qe3 {is the Stockfish preference which it sees as a clear advantage, but I prefer Leela's approach.}) 8... dxe4 9. Ng5 Bf5 10. Rg1 h5 11. h3 h4 12. Qf2 {If this is best play for Black, then I don't give a human player much chance of holding this position.}) (6... e5 {I would certainly take a quick look at this during a game if confronted with 5.Qd2.} 7. dxe5 dxe5 {The engines are only looking at 7...Nh5 which shows what they think of 6...e5!} 8. Qxd8 Rxd8 9. fxe5 Ng4 10. Bg5 {followed by Nd5 is horrible for Black.}) 7. e5 {Just like against 5...Nc6 - indeed most lines just transpose.} Nd7 (7... dxe5 8. dxe5 {Once again exploiting the point of 5.Qd2!?} Qxd2+ 9. Bxd2 {is a very pleasant endgame for White.}) 8. h4 (8. Qf2 Nb6 9. Be3 {is the solid option, but if you've shocked your opponent with 5.Qd2!? it's nice to have the option of REALLY making him worried!}) 8... dxe5 9. dxe5 Nb6 10. h5 Nb4 11. Qe2 Bf5 12. Kf2 Bxc2 13. h6 Bh8 14. Be3 Bd3 15. Qd1 Bxf1 16. Rxf1 Qxd1 17. Raxd1 {is a forcing engine line with lots of compensation for White. Bc5 and Nb5 are threats.} *


[Event "Natural human lines incl engine games /"]
[Site "?"]
[Date "2024.01.06"]
[Round "?"]
[White "Pirc Austrian Attack"]
[Black "Dragon's 5.Qd2!?"]
[Result "*"]
[ECO "B09"]
[Annotator "gmmat"]
[PlyCount "65"]
[SourceVersionDate "2024.01.02"]

{[%evp 0,17,21,21,64,69,79,80,85,52,53,8,20,20,85,2,14,-14,19,35]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Qd2 {This sophisticated move is Dragon's 3rd choice after 4...Bg7 (behind 5.Nf3 and the also tricky 5.Bd3!? which was mentioned by Moskalenko in his recent book on the Pirc & Modern). It sets major obstacles in the path of Black's main plan for counterplay (...c5) and strengthens a major White plan (the e4-e5 push) in an unexpected way.  It is virtually unknown: there is one lowish-rated game in Chessbase and just 78 games in Lichess, with just one game where both players were about 2500 (not particularly well-played) After punting ...c5, Black typically must answer dxc5 with ...Qa5 (for example after 5.Nf3 c5 6.dxc5 Qa5) as endgames after ...dxc5 are unpleasant for Black. The pin on the c3 knight by the queen on a5 means that 7.cxd6 can be met by 7...Nxe4. 5.Qd2!? negates this counterplay while the endgames after 5.Qd2!? c5 6.dxc5 dxc5 7.Qxd8+ are just as bad for Black even with a wasted tempo (Qd2xd8) for White. A typical reaction to White's push e4-e5 is ...dxe5 when fxe5 is often the necessary recapture as dxe5 ...Qxd1+ disrupts the harmony of White's position. After 5.Qd2!? the exchange of queens occurs on d2, allowing White to recapture with a developing move (Bxd2) with queenside castling next on the agenda with a harmonious and strong position for White. This means that e4-e5 is a typical early plan from White against many different lines.  Looking at some drawbacks of 5.Qd2, how are you going to develop the dark-squared bishop on c1? Typically we will move the white queen to the attacking square f2 to allow the bishop to develop normally but the exotic b3 and Bb2 (a little like a Carlsen Sicilian: 1.e4 c5 2.Nc3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Qd2 g6 6.b3 followed by Bb2) has been used effectively by the engines in a number of lines.} O-O (5... c5 {This would certainly be the wish of any Black player that was intending to meet 5.Nf3 with 5...c5. Unfortunately, it has some issues against 5.Qd2!?} 6. dxc5 dxc5 (6... Qa5 {has no point against 5.Qd2 and heralds total disaster after} 7. cxd6 exd6 8. Nb5) 7. Qxd8+ Kxd8 8. e5 {The wasted tempo 5.Qd2-7.Qxd8+ is of no consequence. The engines see this as completely winning for White.} Nfd7 9. Nf3 h6 10. Bd3 Nc6 (10... a6 11. Be4 (11. Be3 b6 12. Be4 Ra7 13. h4 Bb7 14. h5 Bxe4 15. Nxe4 Nc6 16. hxg6 fxg6 17. a4 Ke8 18. c3 Kf7 19. Ke2 Rb7 20. Nfd2 Rhb8 21. b3 Rc7 22. g3 Na5 23. Rhc1 Rbc8 24. Rab1 Ke8 25. Rd1 Rb7 26. Nc4 Nxc4 27. bxc4 Rbb8 28. Rd5 Rc6 29. Bg1 h5 30. Kf3 Rbc8 31. g4 hxg4+ 32. Kxg4 Nf8 33. Bf2 a5 34. Bh4 Ne6 35. Rh1 Nf8 36. Bg5 Ne6 37. Rh2 Nf8 38. Bh6 Bxh6 39. Rxh6 Kf7 40. Ng5+ Kg7 41. Rh1 Re8 42. Kf3 Ne6 43. Rd7 Nf8 44. Rb7 Kg8 45. Rb1 Nh7 46. Ke4 Nf8 47. R1xb6 Rcc8 48. Ra6 e6 49. Rxa5 Red8 50. Raa7 Rd1 51. Nf7 Re1+ 52. Kf3 Rh1 53. a5 Nh7 54. a6 Rf8 55. Re7 Rb8 56. Rab7 Rxb7 57. axb7 Rf1+ 58. Kg2 Rb1 59. Nd6 Nf8 60. Nb5 Rb2+ 61. Kg3 g5 62. b8=Q gxf4+ 63. Kf3 Rh2 64. Nc7 Rh3+ 65. Kg4 Rg3+ 66. Kxf4 Rg2 67. Nxe6 Rf2+ 68. Kg3 Rf7 69. Qd8 Rxe7 70. Qxf8+ Kh7 71. Qxe7+ Kg6 72. Kg4 Kh6 73. Qg7# {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (23)}) 11... Ra7 12. h4 b6 13. h5 Bb7 14. hxg6 Bxe4 15. Nxe4 fxg6 16. Be3 Ke8 17. Ke2 Nc6 18. c3 Kf7 19. a3 Rb8 20. b4 Rab7 21. Rhd1 Ke8 22. g3 Nd8 23. bxc5 bxc5 24. Bxc5 Rb2+ 25. Ke3 R2b7 26. Bb4 Ra8 27. Nh4 Nf8 28. Rd5 Nc6 29. Nf3 a5 30. Bc5 Ne6 31. a4 h5 32. Ba3 Rb3 33. Kd3 Rd8 34. Rxd8+ Ncxd8 35. Kc2 Rb8 36. Rd1 Nc6 37. Rb1 Rxb1 38. Kxb1 Ncd8 39. Kc2 Nf7 40. Kb3 g5 41. fxg5 Nxe5 42. Nxe5 Bxe5 43. Kc4 Kd7 44. Kd5 Bg7 45. Bc5 Nc7+ 46. Kc4 Ne6 47. Kb5 Be5 48. Bb6 Nf8 49. Bxa5 Bb8 50. Bb6 Ke6 51. a5 Kf5 52. Kc6 Kxe4 53. a6 Kf5 54. c4 e5 55. Kb7 Bd6 56. c5 Be7 57. c6 Ne6 58. a7 Bd6 59. a8=Q Nd4 60. Bxd4 exd4 61. Qg8 Ke5 62. Qe8+ Kd5 63. c7 Bxc7 64. g6 d3 65. g7 Kd4 66. g8=Q Be5 67. Qc6 Ke3 68. Qg5+ Bf4 69. Qgc5+ Ke2 70. Qg2+ Kd1 71. Qcg1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (30)}) 11. Be3 b6 12. O-O-O Bb7 13. Rd2 Kc8 14. h4 Rd8 15. h5 gxh5 16. Rxh5 a6 17. Be4 Na5 18. b3 Rh8 19. g4 Bxe4 20. Nxe4 Kc7 21. Rdh2 Rag8 22. g5 hxg5 23. Rxh8 Bxh8 (23... Rxh8 24. Rxh8 Bxh8 25. Nfxg5 f5 26. Nc3 Nf8 27. Nd5+ Kd7 28. Nxb6+ Kc6 29. Na4 Nb7 30. c4 Bg7 31. Kd1 Bh6 32. Nf7 Bg7 33. Ke2 Ng6 34. Kf3 Bf8 35. Ng5 Bh6 36. Ne6 Nh4+ 37. Kg3 Ng6 38. Bg1 a5 39. Bf2 Bxf4+ 40. Nxf4 Nxe5 41. Nb2 Kd6 42. Nfd3 Ng4 43. Kf4 Nxf2 44. Nxf2 e6 45. Na4 Nd8 46. Nd3 Nb7 47. Kg5 Kc6 48. Kf6 Kd6 49. Nc3 Kd7 50. Ne5+ Ke8 51. Kxe6 f4 52. a4 Kd8 53. Nb5 Ke8 54. Nd6+ Nxd6 55. Kxd6 Kd8 56. Kxc5 Ke7 57. Kd5 f3 58. Nxf3 Kd7 59. c5 Kc7 60. c6 Kc8 61. Kd6 {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (24)}) 24. Nfxg5 f5 25. Ne6+ Kb7 26. N4g5 Nxe5 27. fxe5 Bxe5 28. Rf2 Nc6 29. Rxf5 Bf6 30. Ne4 Be5 31. N6g5 Rh8 32. c3 Rh5 33. Kc2 Rh2+ 34. Nd2 Rh5 35. Rf7 Rh8 36. Rh7 Rg8 37. Nge4 Rg2 38. Bg5 Rh2 39. Rf7 Bb8 40. Bxe7 Ne5 41. Rg7 Kc6 42. Bg5 Nf3 43. Rg6+ Kb7 44. Kd1 Rh1+ 45. Ke2 Nxg5 46. Rxg5 Rh2+ 47. Kd3 Rh3+ 48. Kc2 Bc7 49. a4 Kc8 50. a5 c4 51. Nxc4 bxa5 52. Nxa5 Rh2+ 53. Kd3 Bb6 54. b4 Rh3+ 55. Kc4 Kd8 56. Rg6 Bc7 57. Rg8+ Kd7 58. Nc5+ Kd6 59. Rg6+ Ke7 60. Rg7+ Kd6 61. Rd7+ Ke5 62. Nc6+ Kf4 63. Rxc7 Ke3 64. Rg7 Rh6 65. Nd4 Kf2 66. Ra7 a5 67. Rxa5 Rh7 68. b5 Rf7 69. b6 Rf8 70. b7 Rb8 71. Ra8 Rxb7 72. Nxb7 Kg3 73. Rg8+ Kh4 74. Nc5 Kh5 75. Ne4 Kh4 76. Rg5 Kh3 77. Nf2+ Kh4 78. Nf3# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (29)}) (5... c6 {This "automatic" Pirc move - just like 5...a6 - might well be chosen by a surprised human opponent.} 6. Nf3 b5 {A natural reaction, looking for rapid counterplay to exploit White's awkward development with the queen on d2 blocking the bishop on c1.} (6... Qb6 {This might also occur to some human players, looking to strengthen the idea of ...Bg4 by already hitting d4 (and b2)} 7. h3 {stopping ...Bg4 (or ...Ng4) is Leela's idea with Qf2 and Bd3 to follow.} (7. Be2 Bg4 (7... O-O 8. O-O Bg4 9. Kh1 Nbd7 10. a4 a5 11. e5 Nd5 12. Nxd5 (12. h3 Bf5 13. Nh4 Be6 14. f5 gxf5 15. exd6 Qxd4 16. Nxd5 Qxd5 17. dxe7 Rfe8 18. Bd3 Rxe7 19. Qf2 Rae8 20. Ra3 Qd4 21. Nxf5 Bxf5 22. Qxf5 Nf6 23. Bd2 Qxb2 24. Qf3 Nd5 25. Rb3 Qe5 26. Bc1 b5 27. axb5 a4 28. Rb1 Nc3 29. Rb4 Ne2 30. Bf4 Nxf4 31. Rxf4 cxb5 32. Rf5 Qe3 33. Qg4 Re5 34. Rxf7 Qg5 35. Qd7 Re1 36. Bxb5 a3 37. Qd3 Rxf1+ 38. Rxf1 Ra8 39. Rd1 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (1)}) 12... cxd5 13. Bb5 dxe5 14. dxe5 Bxf3 15. Rxf3 Nc5 16. Qd4 e6 17. Be3 Rac8 18. c3 Qc7 19. Re1 Rfd8 20. g4 Bf8 21. Qd2 (21. Re2 Ne4 22. Qb6 Bc5 23. Qxc7 Rxc7 24. Bc1 Re7 25. Bd3 f5 26. exf6 Nxf6 27. h3 Kf7 28. Kg2 b6 29. Kf1 h5 30. gxh5 Nxh5 31. Rg2 Rg8 32. Ke2 Ree8 33. Bd2 Rg7 34. Kd1 Bd6 35. Kc2 Rf8 36. Be3 Bc5 37. Bc1 Bd6 38. h4 Rh8 39. Be3 Bc5 40. Bd2 Bd6 41. b4 Nf6 42. Rh3 Nh5 43. Rg4 Nf6 44. Rg1 Rgg8 {½-½ Lc0 v0.30.0 CUDA-Stockfish Rapid 15min+3sec 2024 (7)}) 21... Ne4 22. Qg2 Kh8 23. Rff1 Be7 24. Re2 Rg8 25. Qf3 Rcd8 26. Bc1 Rgf8 27. Bd3 Rg8 28. Bxe4 dxe4 29. Qxe4 Bc5 30. Bd2 Rd5 31. Rf3 Qd7 32. Be1 Rg7 33. Rg3 Rd1 34. Kg2 h5 35. gxh5 gxh5 36. Kh3 Rxg3+ 37. hxg3 Kg7 38. b4 Bb6 39. b5 Bc5 40. Kg2 Kh6 41. Bf2 Bxf2 42. Rxf2 Kg7 43. Kh3 Rd3 44. Qe2 Kh6 45. Rf3 Rd1 46. Qe3 Kg6 47. c4 Kf5 48. Qe2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (8)}) 8. b3 {is a cheeky Stockfish idea that I like a lot!}) 7... O-O 8. Qf2 Nbd7 (8... Na6 9. a3 d5 10. e5 Ne4 11. Nxe4 dxe4 12. Ng5 c5 13. dxc5 Qc6 14. b4 Nc7 15. a4 a6 16. Qe3 Rd8 17. Qxe4 Qxe4+ 18. Nxe4 Bf5 19. Bd3 Rd4 20. Nf2 Ne6 21. Bxf5 gxf5 22. Nd3 Re4+ 23. Kf2 Rc4 24. Ra2 h5 25. Be3 f6 26. Re1 fxe5 27. fxe5 Kh7 28. Kf1 Bh6 29. Bf2 Ng5 30. Re2 f4 31. Nb2 Rxb4 32. Nd3 Rc4 33. Rb2 Rb8 34. Rb6 f3 35. gxf3 Nxh3 36. Bg3 h4 37. Bh2 Ng5 38. e6 Re8 39. Kg2 Bg7 40. Rxb7 h3+ 41. Kg3 Bc3 42. f4 Ne4+ 43. Kf3 Nd2+ 44. Kg4 Ne4 45. c6 Nd6 46. Rb6 Kg7 47. Kxh3 Nf5 48. Bg1 Rd8 49. Rxa6 Bd4 50. Ra5 Kf6 51. Bxd4+ Nxd4 52. Re4 Rxc2 53. Nb4 Nxc6 54. Nxc2 Nxa5 55. Nb4 Kg6 56. Kg4 Rd6 57. Kf3 Nc6 58. Nxc6 Rxc6 59. a5 Kf6 60. Ra4 Ra6 61. Ke3 Kxe6 62. Kd4 Kd6 63. Ra1 Kd7 64. Ke5 Re6+ 65. Kd5 Ra6 66. Ke5 Re6+ 67. Kd5 Ra6 68. Ra4 Kd8 69. Ke5 Ke8 70. Ra1 Kd7 71. Rd1+ Kc7 72. Rd5 Rh6 73. f5 Rf6 74. Rb5 Ra6 75. Kd4 Rd6+ 76. Rd5 Ra6 77. Kc4 Ra8 78. Re5 Kd7 79. Kb4 Rb8+ 80. Rb5 Ra8 81. Rb6 Kc7 82. Re6 Rb8+ 83. Kc5 Kd7 84. a6 Rf8 85. Rc6 Ra8 86. f6 e5 87. Kd5 Re8 88. Rb6 Ra8 89. Kxe5 Kc7 90. Rb7+ Kc6 91. f7 Rd8 92. Rb2 Rd5+ 93. Ke4 Rd8 94. a7 Kc7 95. Rb8 Rd1 96. f8=Q Re1+ 97. Kd3 Rd1+ 98. Kc2 Rd4 99. Qe7+ Kc6 100. a8=Q# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (2)}) 9. a4 Qb4 10. Bd3 e5 11. Bd2 Qxb2 12. O-O Qb6 13. Rab1 Qd8 14. dxe5 dxe5 15. f5 b6 16. Rbd1 Nc5 17. Nxe5 Qe8 18. Ng4 Nxg4 19. hxg4 Qe5 20. f6 Bh8 21. g5 h6 22. Ne2 Nxe4 23. Qh4 Bg4 24. Qxh6 Bxe2 25. Bxe2 Rfd8 26. Bf4 Qc5+ 27. Kh2 Rxd1 28. Bxd1 Re8 29. Qh4 Qd4 30. Bf3 Nxf6 31. Rd1 Qc3 32. gxf6 Bxf6 33. Qf2 Re6 34. g3 Qc4 35. Bg4 Re4 36. Rd6 Bh4 37. Rd7 Bf6 38. Bf3 Rd4 39. Rxa7 Rxf4 40. gxf4 Qxf4+ 41. Kg2 Bh4 42. Qe2 Qb8 43. Ra6 Qg3+ 44. Kf1 Kg7 45. Rxb6 Qh3+ 46. Qg2 Qe6 47. Rb1 Qe3 48. Qe2 Qg5 49. Bxc6 Qf5+ 50. Bf3 Bf6 51. Qe4 Qh3+ 52. Ke2 Qh2+ 53. Kd3 Qd6+ 54. Kc4 Qa6+ 55. Kb3 Qa7 56. Ka2 Qf2 57. Qc6 Bd4 58. Bd5 Bc5 59. Bb3 Kh6 60. Qh1+ Kg5 61. Rf1 Qe3 62. Qg2+ Kh6 63. Rxf7 Bd4 64. Qg4 g5 65. Bc4 Bb2 66. Bd3 Bg7 67. Qf5 Qxd3 68. cxd3 g4 69. Qxg4 Bf6 70. Rxf6+ Kh7 71. a5 Kh8 72. Rh6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (7)}) (6... Bg4 {Natural Pirc development, combining ...c6 with ...Bg4 hitting the knight as soon as it comes to f3.} 7. Qf2 {followed by Be3 is a simple way to play, tucking the queen on a flexible square and allowing the dark-squared bishop to develop.} O-O 8. Be2 (8. Be3 b5 9. a3 Qa5 10. Bd3 b4 11. Nd1 (11. Ne2 bxa3+ 12. c3 Qb6 13. Rxa3 Nbd7 14. h3 Bxf3 15. Qxf3 a5 16. b3 e6 17. O-O c5 18. g4 cxd4 19. cxd4 Qb4 20. Rfa1 e5 21. g5 Nh5 22. dxe5 dxe5 23. f5 Nb6 24. Bxb6 Qxb6+ 25. Kh1 f6 26. h4 Kh8 27. Bc4 Nf4 28. Nxf4 exf4 29. e5 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (3)}) 11... Nbd7 12. h3 Bxf3 13. Qxf3 c5 14. e5 Nh5 15. g4 cxd4 16. Bd2 Nxf4 17. Qxf4 Nxe5 18. O-O f5 19. gxf5 gxf5 20. Bxf5 Kh8 21. Qe4 e6 22. Bxe6 Rxf1+ 23. Kxf1 Qb5+ 24. Kg2 Re8 25. a4 Qb8 26. Bd5 Nc4 27. Qd3 Nxd2 28. Qxd2 Re5 29. Bf3 Qg8 30. Qf4 Bf6+ 31. Bg4 Qg6 32. Nf2 h5 33. Nd3 Rg5 34. Rf1 Kg7 35. Kg1 hxg4 36. h4 Rd5 37. Nxb4 Re5 38. Nd3 Re3 39. Qxd6 Rf3 40. Qd7+ Kh6 41. Qd5 Rg3+ 42. Kh2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (10)}) (8. Ng5 Bc8 9. e5 Ng4 10. Qh4 Nh6 11. Bd2 f6 12. Nf3 Nf5 13. Qf2 fxe5 14. dxe5 dxe5 15. O-O-O exf4 16. Bxf4 Nd7 17. Ng5 Qb6 18. Bc4+ Kh8 19. Nf7+ Kg8 20. Ne5+ Kh8 21. Nf7+ Kg8 22. Qe1 Rxf7 23. g4 Qb4 24. Qe6 Nh6 25. Bxh6 Bxh6+ 26. Kb1 Ne5 27. Rd8+ Bf8 28. Rxf8+ Kxf8 29. Qxe5 Rf6 30. g5 Qxc4 31. gxf6 exf6 32. Qxf6+ Qf7 33. Qh8+ Qg8 34. Qf6+ Qf7 35. Qd8+ Qe8 36. Qd4 Bf5 37. Qh8+ Kf7 38. Qxh7+ Kf8 39. Qxb7 Rd8 40. Qxa7 Rd2 41. Qc5+ Kg8 42. Qc4+ Qf7 43. Qxc6 Rxc2 44. Ka1 Qe7 45. a3 Kh7 46. Rd1 Rxh2 47. a4 Qe5 48. Qb5 Qxb5 49. axb5 Kg7 50. Ka2 g5 51. Ka3 Rh8 52. Kb4 Kg6 53. Rd6+ Kf7 54. b6 g4 55. Rd1 Kg6 56. Kc5 Rc8+ 57. Kb5 Rb8 58. Re1 Kg5 59. Re7 g3 60. Ne4+ Bxe4 61. Rxe4 g2 62. Re1 Kg4 63. b4 Kg3 64. Rb1 Kh3 65. Kc6 Rc8+ 66. Kd6 Rf8 67. b7 Rf6+ 68. Kd7 Rf7+ 69. Kc6 Rf6+ 70. Kb5 Rf5+ 71. Ka6 Rf6+ 72. Ka5 Rf5+ 73. b5 Rf1 74. b8=Q g1=Q 75. Qh8+ Kg4 76. Qg7+ Kh5 77. Qxg1 Rf3 78. Qg7 Kh4 79. Rg1 Ra3+ 80. Kb6 {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (4)}) 8... Qb6 9. e5 Nd5 10. O-O dxe5 11. fxe5 f6 12. Na4 Qb4 13. Nc5 fxe5 14. c3 Qb6 15. Qh4 h5 16. Bh6 Bxh6 17. Nxe5 Na6 18. Nxg4 Bg7 19. Ne6 Qxb2 20. Bc4 Qxc3 21. Bxd5 cxd5 22. Qxe7 Bxd4+ 23. Kh1 Qxa1 24. Rxa1 Rae8 25. Qg5 Rxe6 26. Qxd5 Bxa1 27. Qxe6+ Kg7 28. Ne3 b6 29. Qd5 Nc5 30. g4 hxg4 31. Nxg4 Kh7 32. Qg5 Bg7 33. Qh4+ Kg8 34. Ne3 Rf7 35. Nd5 Rd7 36. Qg4 Kf7 37. Qf3+ Kg8 38. a4 Rf7 39. Qg4 Nd3 40. Qc8+ Bf8 41. Qe6 Kg7 42. Qe2 Nc5 43. Qg4 Nd7 44. Nf4 Ne5 45. Qg3 Kf6 46. Nh3 Bh6 47. Nf2 Ke6 48. Qh3+ Ke7 49. Ne4 Bf4 50. Nc3 Bg5 51. Nb5 Rf4 52. Nc7 Rf5 53. Qh7+ Rf7 54. Qh8 Kd6 55. Nb5+ Kd5 56. Qa8+ Ke6 57. Nd4+ Kd6 58. Nb5+ Ke6 59. Nd4+ Kd6 60. Qe8 Kd5 61. Nc6 Rf5 62. Nxe5 Rxe5 63. Qxg6 Be7 64. Qe8 Bc5 65. Qd7+ Kc4 66. Qf7+ Kc3 67. Qxa7 Re7 68. Qa8 Kb4 69. Qa6 Rg7 70. h3 Kc3 71. Qa8 Rg1+ 72. Kh2 Rd1 73. h4 Rd2+ 74. Kh3 Rd3+ 75. Kg2 Rd2+ 76. Kf3 Rd3+ 77. Ke2 Rd2+ 78. Ke1 Bb4 79. Qf3+ Kb2 80. Kf1 Rd6 81. h5 Bc3 82. Qg3 Re6 83. Qd3 Rf6+ 84. Ke2 Re6+ 85. Kf3 Bb4 86. Qf5 Rc6 87. Qe4 Rf6+ 88. Ke2 Bc3 89. Qe3 Rd6 90. h6 Rc6 91. h7 Bf6 92. Qe8 Rc2+ 93. Kf3 Rc3+ 94. Kg4 Rc4+ 95. Kf5 Bg7 96. h8=Q Bxh8 97. Qxh8+ Kb3 98. a5 Rc5+ 99. Ke4 Rc4+ 100. Kd3 b5 101. a6 Rc1 102. a7 Rd1+ 103. Ke2 Rc1 104. a8=Q Rc2+ 105. Kd1 Rd2+ 106. Kxd2 b4 107. Qa2+ Kxa2 108. Kc2 b3+ 109. Kc3 b2 110. Qh2 Ka3 111. Qxb2+ Ka4 112. Qb4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (9)}) (6... d5 7. e5 Ng8 (7... Nh5 8. Qf2 Bf8 9. h3 Ng7 10. Bd2 e6 11. g4 a5 12. O-O-O b5 13. Kb1 Qb6 14. Bd3 a4 15. f5 exf5 16. Bxb5 Be6 17. Bxa4 h6 18. Ne1 Nd7 19. Nd3 Be7 20. Rdg1 Qb7 21. Bb3 Nb6 22. Ne2 Nc4 23. Bc3 Na5 24. Bxa5 Rxa5 25. c3 Qa8 26. Rh2 Kd8 27. Nec1 Kc7 28. Bd1 Rb8 29. Qe1 Ra7 30. Nb4 Rh8 31. Qf2 Kb8 32. Ncd3 Ne8 33. Qe3 g5 34. gxf5 Bxf5 35. a3 Nc7 36. Rf1 Bg6 37. Ka1 Ne6 38. Rhf2 Bxd3 39. Qxd3 Nf4 40. Rxf4 gxf4 41. Rxf4 Rf8 42. Qh7 Kc7 43. Ka2 Qd8 44. Qxh6 f6 45. h4 Kb6 46. h5 Rg8 47. Rf2 Rh8 48. Qg6 Rg8 49. Qc2 fxe5 50. dxe5 Rf8 51. Rg2 Rg8 52. Rg6 Rxg6 53. Qxg6 Bxb4 54. cxb4 Qe7 55. Qg1+ Ka6 56. Be2+ Kb7 57. Qd4 Ra8 58. b5 Qf8 59. bxc6+ Kxc6 60. Qd3 Rb8 61. h6 Qe7 62. Qc2+ Kb6 63. Qb3+ Ka7 64. Qxd5 Qc7 65. Qd4+ Qb6 66. Qa4+ Kb7 67. Bf3+ Kc7 68. Qc4+ Kd8 69. Qg8+ Ke7 70. Qg7+ Kd8 71. Qf8+ Kd7 72. Bg4+ Kc6 73. Qd6+ Kb7 74. Qe7+ Qc7 75. Bf3+ Kb6 76. Qb4+ Ka7 77. Qd4+ Ka6 78. Qe4 Qc1 79. Qa4+ Kb6 80. Qb4+ Kc7 81. Qe7+ Kb6 82. Qd6+ Ka7 83. Qd4+ Ka6 84. Be2+ Kb7 85. h7 Qc6 86. Qb4+ Kc7 87. Qxb8+ Kxb8 88. h8=Q+ Kc7 89. Qg7+ Kb8 90. Qf8+ Kc7 91. Qf7+ Kc8 92. Bg4+ Kd8 93. Qf8+ Kc7 94. Qc8+ Kb6 95. Qb8+ Kc5 96. Qb4+ Kd5 97. Bf3+ Ke6 98. Qg4+ Kxe5 99. Qg5+ Ke6 100. Bxc6 Kd6 101. Bd5 Kd7 102. Qe5 Kd8 103. Bc6 Kc8 104. Qe7 Kb8 105. Qb7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (4)}) (7... Ne4 8. Nxe4 dxe4 9. Ng5 Bf5 10. Bc4 O-O 11. Qe2 b5 (11... Qxd4 12. c3 Qd7 13. e6 Bxe6 14. Nxe6 fxe6 15. Qxe4 Qc7 (15... Kh8 16. Bxe6 Qd6 17. Be3 Rd8 18. h4 Nd7 19. h5 gxh5 20. Rxh5 Nf8 21. Rxh7+ Nxh7 22. Ke2 Bh6 23. Rh1 Kg7 24. g4 Nf6 25. Qf5 Rf8 26. Rxh6 Kxh6 27. Bd4 Qxd4 28. Qg5+ Kh7 29. Bf5+ Kh8 30. Qh6+ Kg8 31. Qg6+ Kh8 32. cxd4 Rae8 33. Qh6+ Kg8 34. Be6+ Rf7 35. g5 Ref8 36. g6 c5 37. gxf7+ Rxf7 38. Qg6+ Kh8 39. Qxf7 cxd4 40. Qf8+ Ng8 41. Qxg8# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (6)}) 16. Bxe6+ Kh8 17. Be3 Nd7 18. O-O-O Nf6 19. Qe5 Qxe5 20. fxe5 Nh5 21. Rd7 b6 22. Rxe7 Rae8 23. Rxe8 Rxe8 24. Rd1 Bxe5 25. Bd7 Re7 26. Bg5 Bf6 27. Bxf6+ Nxf6 28. Bxc6 Kg7 29. Rd4 Rc7 30. Bf3 g5 31. Kd2 Kf7 32. Rd3 g4 33. Be2 Rc5 34. Re3 Kf8 35. c4 Rf5 36. Ke1 Rh5 37. h3 Ra5 38. a3 gxh3 39. gxh3 Rg5 40. b4 Rg6 41. Kd2 Rg5 42. Kd3 Rg7 43. Bf3 Rg3 44. Be2 Rg7 45. Kc3 Rc7 46. Bf3 Ne8 47. Bd5 Rg7 48. Kd4 Nc7 49. Re4 Rg5 50. Re5 Rg1 51. Rh5 Kg7 52. Rf5 Rd1+ 53. Ke5 Re1+ 54. Kd6 Ne8+ 55. Kc6 Re7 56. Rf4 Rc7+ 57. Kb5 Re7 58. a4 Nc7+ 59. Kc6 Ne8 60. c5 bxc5 61. Kxc5 Nf6 62. Bc6 Nh5 63. Re4 Rf7 64. b5 Nf6 65. Re5 Kh6 66. a5 Rg7 67. b6 axb6+ 68. axb6 Rg8 69. b7 Rd8 70. Kb6 Kg6 71. Kc7 Rf8 72. Ra5 Nh5 73. Ra8 Rf7+ 74. Bd7 Nf6 75. b8=Q Rxd7+ 76. Kc6 Re7 77. Qd6 Re3 78. Rf8 {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (5)}) 12. Bb3 c5 (12... a5 13. g4 Bc8 14. c3 a4 15. Bc2 c5 16. dxc5 b4 17. Bxe4 bxc3 18. Bxa8 h6 19. Ne4 cxb2 20. Bxb2 Qa5+ 21. Kf2 Qxa8 22. Rhe1 Na6 23. Rad1 a3 24. Ba1 Be6 25. h3 Rb8 26. Rd2 Nc7 27. Qd3 Qc6 28. Kg3 Rb4 29. f5 gxf5 30. gxf5 Bxf5 31. Nf6+ exf6 32. Qxf5 Qxc5 33. Rd8+ Bf8 34. Rc8 Qb6 35. Bc3 Ne6 36. Bxb4 Qxb4 37. Re4 Ng7 38. Rxb4 Nxf5+ 39. Kg4 Ne7 40. Rxf8+ Kg7 41. exf6+ Kxf6 42. Rf4+ Ke5 43. R8xf7 h5+ 44. Kxh5 Nd5 45. Kg5 Nc3 46. R7f5+ Kd6 47. Rh4 Nd5 48. Rd4 Kc5 49. Rdxd5+ Kb6 50. Rc5 Kb7 51. Rf6 Ka8 52. Rb5 Ka7 53. h4 Ka8 54. Ra6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (6)}) 13. dxc5 Nc6 14. Qxb5 Qd7 15. Qc4 Qd4 16. c3 Qxc4 17. Bxc4 h6 18. Nh3 g5 19. e6 fxe6 20. O-O g4 21. Nf2 Rac8 22. Be3 h5 23. a4 Kh8 24. Rae1 h4 25. Be2 Rb8 26. Bb5 Rbc8 27. Re2 h3 28. g3 Rc7 29. Rd1 Kh7 30. Bc1 a5 31. Nxe4 e5 32. Nf2 Rd8 33. Rxd8 Nxd8 34. Nd3 e4 35. Nf2 Rxc5 36. Nxe4 Rd5 37. Nf2 e5 38. Rd2 Rxd2 39. Bxd2 Kh8 40. Be2 exf4 41. Bxf4 Nf7 42. Bxg4 Bg6 43. Bc7 Ne5 44. Be2 Be8 45. Nxh3 Bxa4 46. Bxa5 Nd7 47. Nf4 Kg8 48. Bc7 Bf6 49. Nd5 Bg5 50. Bf4 Nf6 51. Bc4 Kg7 52. Bxg5 Nd7 53. Be3 Kf8 54. Bd4 Bd1 55. b4 Nb8 56. b5 Ke8 57. h4 Kd7 58. h5 Bc2 59. h6 Bh7 60. Nf6+ Kd6 61. Nxh7 Nd7 62. Nf6 Nf8 63. b6 Kc6 64. Bd5+ Kd6 65. b7 Nd7 66. Nxd7 Kxd5 67. b8=Q Ke6 68. Nf6 Kf5 69. Qe5+ Kg6 70. Qh5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (5)}) 8. h3 h5 9. Qf2 Bf5 (9... Qb6 10. Rg1 Nh6 11. b3 a5 12. a3 Na6 13. Bb2 Qa7 14. O-O-O b5 15. Kb1 a4 16. b4 Be6 17. Ne2 Bf5 18. Nc1 O-O-O 19. Nd3 Qd7 20. Nc5 Nxc5 21. dxc5 f6 22. Bd3 Bxd3 23. Rxd3 fxe5 24. Bxe5 Bf6 25. Rd2 Rde8 26. Re2 Rhf8 27. Rge1 Nf5 28. Kc1 Nh6 29. Qg3 Nf5 30. Qxg6 Rg8 31. Qxh5 Ng3 32. Qh7 Nxe2+ 33. Rxe2 Bxe5 34. Nxe5 Qe6 35. Qd3 Ref8 36. g3 Rg7 37. h4 Rfg8 38. Nf3 Qf6 39. Ng5 e5 40. Rxe5 Re7 41. Rxe7 Qxe7 42. Kd2 Qf6 43. Qe3 Kd7 44. Nf3 Kc8 45. Ne5 Kb7 46. h5 Rc8 47. Qd3 Qe6 48. g4 Qf6 49. Qg3 Qh8 50. Qh2 Qh7 51. Qe2 Rf8 52. Ng6 Rf6 53. f5 Rf7 54. Qe5 Rc7 55. f6 Qg8 56. Qf5 d4 57. Ne5 Qa2 58. f7 Qxa3 59. f8=Q Qc3+ 60. Kd1 Qa1+ 61. Ke2 Qh1 62. Nd3 {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (3)}) 10. Rg1 Nh6 11. Bd2 (11. Nh2 Qc8 12. Be3 Be6 13. Bd2 b6 14. O-O-O Na6 15. Be2 Nc7 16. Kb1 Qd7 17. a4 a5 18. g4 hxg4 19. hxg4 O-O-O 20. Na2 Kb7 21. Nc1 f5 22. Rg3 Rb8 23. Rb3 Kc8 24. Nd3 Qd8 25. Rxb6 Rxb6 26. Nc5 Rb8 27. Bxa5 Ra8 28. Qe1 Bf7 29. g5 Ng4 30. Nxg4 fxg4 31. Qb4 Rb8 32. Qc3 g3 33. Ba6+ Nxa6 34. Bxd8 Nxc5 35. Bxe7 Ne6 36. Qxc6+ Nc7 37. Bd6 Rb7 38. Bxc7 Rxc7 39. Qa6+ Kd7 40. Qd6+ Kc8 41. Rg1 Rh2 42. Rxg3 Rhxc2 43. Rc3 R2xc3 44. bxc3 Rd7 45. Qc6+ Rc7 46. Qa8+ Kd7 47. Kb2 Rc8 48. Qb7+ Rc7 49. Qb8 Rc8 50. Qd6+ Ke8 51. e6 Bxe6 52. Qxe6+ Kd8 53. Qd6+ Ke8 54. Qxg6+ Kd7 55. Qxg7+ Kc6 56. Qf7 Rc7 57. g6 Rb7+ 58. Qxb7+ {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (4)}) 11... Bxc2 12. g4 Qb6 13. Bc1 Be4 14. Ng5 hxg4 15. hxg4 f5 16. Ne6 Bf8 17. Nxe4 dxe4 18. Rh1 Na6 19. Bxa6 bxa6 20. gxf5 gxf5 21. Qe2 c5 22. d5 Rc8 23. Rh3 c4 24. Be3 Qa5+ 25. Qd2 c3 26. bxc3 Rg8 27. Rb1 Kf7 28. Bxa7 Rg6 29. Rb4 Ra8 30. Bc5 Rc8 31. Bb6 e3 32. Rxe3 Qa3 33. Ng5+ Rxg5 34. fxg5 Ng4 35. Rh3 Bg7 36. Qc2 Kg6 37. Ra4 Qxa4 38. Qxa4 Rb8 39. Qxa6 Kxg5 40. d6 exd6 41. exd6 Re8+ 42. Kd2 Bf6 43. d7 Rg8 44. Qc8 Rg6 45. Qc4 Rh6 46. d8=Q Rxh3 47. Qdg8+ Kh4 48. Bf2+ Rg3 49. Qf4 Bxc3+ 50. Ke2 Bg7 51. Qh7+ Bh6 52. Qhxh6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (3)}) 7. e5 b4 8. Nd1 {The slightly hilarious point is that the engines are very happy to tuck the knight away on d1 behind the queen on d2! (both in the 5...a6 and 5...c6 lines!) The additional nice touch is that the queen on d2 is attacking Black's aggressive b4-pawn. So even here 5.Qd2!? has a point!} (8. exf6 bxc3 {is the point, exploiting the unusual position of the white queen for an intermezzo.}) 8... Nd5 (8... Ne4 9. Qxb4 {Sometimes these pawns gets offered as worthy sacrifices but the engines are not at all impressed here!} O-O 10. Qb3 Nd7 (10... d5 11. Nc3 Bf5 12. Be2 Nd7 (12... Qa5 13. O-O (13. Qa4 Qxa4 14. Nxa4 Nd7 15. Rg1 h5 16. Nh4 Be6 17. Be3 Kh7 18. Bd3 Bh6 19. Rf1 Bf5 20. c4 Rab8 21. b3 Nb6 22. Bxe4 Bxe4 23. Nc5 Rfd8 24. Ke2 e6 25. h3 Bf8 26. Nxe4 dxe4 27. Bf2 Nd7 28. g4 hxg4 29. hxg4 c5 30. f5 cxd4 31. Bxd4 Kg7 32. Rad1 g5 33. f6+ Kh6 34. Nf5+ exf5 35. gxf5 Nxf6 36. Rh1+ Nh5 37. Rh2 Bc5 38. Bxc5 Rxd1 39. Kxd1 Rh8 40. Bxa7 Rd8+ 41. Kc1 Rd3 42. c5 Rd7 43. Bb8 Rd8 44. Bd6 g4 45. e6 fxe6 46. Bf4+ Kg7 47. Rxh5 exf5 48. c6 Kg6 49. c7 Rc8 50. Rg5+ Kf6 51. Kd2 Rf8 52. Ke3 Ra8 53. b4 g3 54. Rxg3 Ke6 55. b5 Kd5 56. a4 Rh8 57. Rg6 Rh3+ 58. Ke2 Rc3 59. Rd6+ Kc4 60. Rc6+ Kb4 61. Rxc3 Kxc3 62. c8=Q+ Kb2 63. Qc4 e3 64. Qb4+ Ka1 65. Be5+ Ka2 66. Qb2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (2)}) 13... Nxc3 14. Qxc3 Qxc3 15. bxc3 Bxc2 16. Ba3 Re8 17. e6 fxe6 18. Ng5 Nd7 19. Rac1 Ba4 20. Bg4 Nf8 21. Nxe6 Bb5 22. Rfe1 Nxe6 23. Bxe6+ Kh8 24. Bd7 Reb8 25. Re6 Rb7 26. Bxc6 Bxc6 27. Rxc6 Kg8 28. Re1 Bf6 29. Re2 Kf7 30. Kf2 h5 31. Ke3 Rb6 32. Rc7 Ra6 33. Bc5 Re6+ 34. Kd3 Rxe2 35. Kxe2 a5 36. Rb7 a4 37. Bb4 Ke6 38. Rb5 Rg8 39. Kf3 Ra8 40. g3 a3 41. h3 Rf8 42. Ra5 g5 43. Ra6+ Kf7 44. f5 Rb8 45. Ke3 g4 46. h4 Rc8 47. Rxa3 e5 48. fxe6+ Kxe6 49. Ra6+ Kf5 50. Rd6 Re8+ 51. Kd3 Kg6 52. a4 Re1 53. Rxd5 Rg1 54. Bd6 Re1 55. a5 Ra1 56. Bc7 Rd1+ 57. Kc4 Ra1 58. Rb5 Kf7 59. Rxh5 Ra2 60. Rb5 Ra4+ 61. Kd3 Kg8 62. h5 Bg7 63. Bf4 Bf8 64. h6 Ra2 65. Rb7 Bxh6 66. Bxh6 Ra1 67. Bf4 Rd1+ 68. Ke4 Re1+ 69. Kf5 Rh1 70. a6 Ra1 71. a7 Ra5+ 72. Be5 Kf8 73. c4 Ra2 74. Bd6+ Ke8 75. Ke6 Re2+ 76. Be5 Rxe5+ 77. Kxe5 Kd8 78. a8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (1)}) 13. Nxe4 dxe4 14. Ng5 Rb8 15. Qe3 f6 16. Bc4+ Kh8 17. Ne6 Bxe6 18. Bxe6 fxe5 19. dxe5 g5 20. g3 Qc7 21. Bc4 gxf4 22. gxf4 Nb6 23. Be2 Qd7 24. c4 Qf5 25. Bd2 Bh6 26. Rf1 Na4 27. b3 Nb2 28. Bc3 Nd3+ 29. Bxd3 exd3 30. O-O-O e6 31. Kb2 Bxf4 32. Qxd3 Qxd3 33. Rxd3 Bxh2 34. Rf6 Rbe8 35. Ka3 Bg1 36. Ka4 Rg8 37. Rd6 Rg3 38. Bd2 Rg2 39. a3 c5 40. Bh6 Rg6 41. b4 Bd4 42. Rxg6 hxg6 43. Rd7 a6 44. Ka5 Bc3 45. Bd2 Bxe5 46. bxc5 Rc8 47. Kb6 Rb8+ 48. Kxa6 Rc8 49. Kb6 Rb8+ 50. Rb7 Rd8 51. Bg5 Rd4 52. Kb5 Rd3 53. c6 Rxa3 54. Bf6+ Bxf6 55. c7 Rb3+ 56. Kc6 Rxb7 57. c8=Q+ Kg7 58. Kxb7 Kf7 59. Qd7+ Be7 60. c5 Kf6 61. c6 Ba3 62. c7 Bc5 63. c8=Q Bb6 64. Qxe6+ Kg5 65. Qe5+ Kh4 66. Qf4+ Kh5 67. Qh3# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (2)}) 11. Qe3 f5 12. Nf2 Nb6 13. Nxe4 fxe4 14. Qxe4 Bf5 15. Qe2 Rc8 16. Qd1 c5 17. Ba6 Rc7 18. O-O cxd4 19. Nxd4 dxe5 20. fxe5 Bxe5 21. c3 Bxd4+ 22. Qxd4 Qxd4+ 23. cxd4 h5 24. b3 Rd8 25. Rd1 Rc2 26. a4 Nc8 27. Bc4+ Kg7 28. Bf1 Kf8 29. b4 Bg4 30. Re1 Rxd4 31. b5 Bf5 32. Be3 Rb4 33. a5 Ke8 34. h3 Rc7 35. a6 Kd7 36. Rad1+ Ke8 37. Rd5 Rb3 38. Bg5 Nb6 39. Rde5 e6 40. Rd1 Rd7 41. Rc1 Rb2 42. Ree1 Kf7 43. Rc6 Rb3 44. Bh4 Nd5 45. Rd1 Rb1 46. Rxb1 Bxb1 47. Bg3 g5 48. Rd6 Re7 49. Rd8 Kg6 50. Bd6 Rh7 51. Be2 Be4 52. Bb8 Nf4 53. Bc4 Nd5 54. Bxd5 exd5 55. b6 axb6 56. Re8 b5 57. a7 Rxa7 58. Bxa7 b4 59. g4 hxg4 60. hxg4 Bc2 61. Kf2 b3 62. Bd4 Bd3 63. Ke3 Bb1 64. Bb2 Bc2 65. Kd4 Kf7 66. Re1 Kf6 67. Kxd5+ Kf7 68. Kd6 Bd3 69. Re5 Kf8 70. Ke6 Ke8 71. Rxg5 Bc4+ 72. Kd6 Kf7 73. Rg7+ Ke8 74. g5 Kd8 75. g6 Kc8 76. Rc7+ Kb8 77. Rxc4 Kb7 78. Rc3 Kb6 79. Rxb3+ Ka5 80. g7 {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (1)}) 9. a3 {exchanging the b4-pawn after which c4 will drive away the knight from d5} b3 10. cxb3 Bg4 11. Be2 Bh6 (11... O-O 12. b4 f6 (12... Nd7 13. Nf2 Be6 14. h4 f6 15. h5 fxe5 16. fxe5 Nf4 17. hxg6 Nxg2+ 18. Kf1 Nf4 19. gxh7+ Kh8 20. Nh4 Qe8 21. Qc2 Nxe2 22. Qxe2 Bf7 23. e6 Bh5 24. Qd3 Nb6 25. Bd2 Nd5 26. Rg1 Rf6 27. Rg5 Rxe6 28. Re1 Rf6 29. Kg1 Qf7 30. Ng4 Nf4 31. Qg3 Re6 32. Rf5 Rxe1+ 33. Qxe1 Bxd4+ 34. Kh1 Qg7 35. Rxf4 e5 36. Nf6 exf4 37. Nxh5 Qg4 38. Nxf4 Rc8 39. Bc3 c5 40. Nhg2 Qf5 41. Bxd4+ cxd4 42. Kg1 Rc7 43. Qe8+ Kxh7 44. Ne6 Rc1+ 45. Kh2 Qf6 46. Qh5+ Qh6 47. Qxh6+ Kxh6 48. Nxd4 Rd1 49. Ne3 Rd3 50. Nec2 Kg5 51. Kg2 Kf4 52. Kf1 Ke4 53. Ke2 a6 54. b5 axb5 55. Nxb5 Rb3 56. Nc3+ Ke5 57. Nd1 Kd5 58. Kd2 Rh3 59. Nf2 Rh2 60. Ke3 Rg2 61. Ke2 Ke5 62. Ne3 Rg1 63. Kd3 d5 64. Nfg4+ Ke6 65. b4 Rb1 66. Nc2 Rb3+ 67. Kd4 Rh3 68. Nge3 Kd6 69. Nf5+ Kc6 70. a4 Rh7 71. Kc3 Rh3+ 72. Kb2 d4 73. Nfxd4+ Kd5 74. b5 Kc5 75. a5 Rg3 76. b6 Rg8 77. Ka3 Rb8 78. Nb4 Rb7 79. Ka4 Rh7 80. Nb3+ Kd6 81. a6 Rh8 82. b7 Kc7 83. Kb5 Rh6 84. Nc5 Rb6+ 85. Ka5 Rd6 86. a7 Rb6 87. a8=Q Kd6 88. Kxb6 Ke7 89. b8=Q Kf6 90. Qf4+ Kg7 91. Qg2+ Kh7 92. Qfh2# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (2)}) 13. Ne3 Be6 14. Nxd5 Bxd5 15. exd6 Qxd6 16. O-O e6 17. Qc3 Nd7 18. Be3 Rfb8 19. Rac1 Nb6 20. Ba6 Re8 21. Nd2 Rad8 22. Nb3 Bxb3 23. Qxb3 f5 24. Rfd1 Nd5 25. Bf2 Re7 26. Bh4 Nf6 27. Qf3 Rc7 28. Bc4 Re8 29. Kh1 Nd5 30. Rc2 Bh6 31. Rf2 Rcc8 32. Bg3 Nf6 33. Rff1 Nd5 34. Bb3 Qc7 35. Rc1 Qb6 36. Rfd1 a5 37. bxa5 Qxa5 38. Rc2 Bg7 39. Bf2 h5 40. Bc4 Bf6 41. g3 Kf7 42. h4 Red8 43. Kh2 Qa7 44. Bf1 Qa8 45. Bg2 Rd7 46. Rdd2 Rb8 47. Qd1 Rb5 48. Qc1 Rb6 49. Bf1 Rd6 50. Rd3 Rd7 51. Be2 Bg7 52. Bf1 Bf6 53. Rdd2 Rd6 54. Rc5 Be7 55. Kg1 Rb3 56. Bc4 Rb6 57. Be2 Rb3 58. Bd1 Rb6 59. Rcc2 Rb3 60. Rc4 Rb6 61. Kg2 Rd7 62. Bf3 Qb7 63. Kh2 Rc7 64. Be2 Bd6 65. Bf3 Qb8 66. Re2 Rb3 67. Bxd5 exd5 68. Rxc6 Bxf4 69. Rxc7+ Bxc7 70. Kg2 Bxg3 71. Qc5 Bxf2 72. Re7+ Kg8 73. Rc7 Qxc7 74. Qxc7 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (1)}) 12. g3 Nd7 13. Qd3 (13. Ne3 Nxe3 14. Qxe3 Nb6 15. h3 Nd5 16. Qf2 Bf5 17. Bd2 Rb8 18. Bc4 Nb6 19. Ba5 Qd7 20. Bxb6 Rxb6 21. b4 O-O 22. h4 Bg4 23. b3 Bg7 24. Qe3 h5 25. Kf2 Rd8 26. Ng5 e6 27. Ne4 Qc7 28. Be2 Bxe2 29. Kxe2 Rb5 30. Rac1 dxe5 31. dxe5 Rbd5 32. Rhd1 Qb8 33. Nd6 Bf8 34. Rxd5 cxd5 35. Qc5 Bxd6 36. exd6 Rxd6 37. b5 Kh7 38. Kd2 Rd7 39. a4 Rb7 40. Qc6 Re7 41. Qc8 Qb6 42. Qc5 Qd8 43. Qd4 Qa5+ 44. Ke2 Qd8 45. Qf6 Qf8 46. Rc6 Rd7 47. Rxe6 Qc8 48. Rc6 Qe8+ 49. Kd3 Qe4+ 50. Kd2 Qb4+ 51. Qc3 Qe4 52. Qe5 Qb4+ 53. Kc2 Re7 54. Qxd5 Qa3 55. Qd2 Re4 56. Rc4 Rxc4+ 57. bxc4 Qxa4+ 58. Kd3 a6 59. Qc2 Qb4 60. bxa6 Qd6+ 61. Ke3 Qxa6 62. c5 Qe6+ 63. Kf2 Qc6 64. Qc3 Kg8 65. Ke3 Qe6+ 66. Kd4 Qf6+ 67. Kd3 Qa6+ 68. Qc4 Qa3+ 69. Ke4 Qxg3 70. c6 Qe1+ 71. Kd4 Qa1+ 72. Qc3 Qa7+ 73. Kd5 Qc7 74. Qf6 Qb8 75. Qe5 Qa8 76. Qc7 Qa3 77. Kc4 Qa6+ 78. Kb4 Kg7 79. Qe5+ Kg8 80. c7 Qb6+ 81. Kc4 Qc6+ 82. Qc5 Qa4+ 83. Kd5 Qa8+ 84. Kd6 Qf8+ 85. Kc6 Qe8+ 86. Kb6 Qe6+ 87. Ka7 Qa2+ 88. Kb7 Qb1+ 89. Kc6 Qe4+ 90. Kd7 Qa4+ 91. Qc6 Qd1+ 92. Qd6 Qa4+ 93. Kd8 Qa5 94. Qd7 Kg7 95. Ke8 Qa8+ 96. c8=Q Qe4+ 97. Kd8 Qxf4 98. Qc3+ Qf6+ 99. Qxf6+ Kxf6 100. Ke8 g5 101. Qxf7+ Ke5 102. hxg5 Ke4 103. Qxh5 Kf5 104. g6+ Ke6 105. g7 Kd6 106. g8=Q Kc7 107. Qgd5 Kb6 108. Qb7+ Kxb7 109. Qc5 Ka6 110. Qb4 Ka7 111. Kd7 Ka6 112. Kc6 Ka7 113. Qb7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (2)}) 13... Bf5 14. Qa6 O-O 15. Qxc6 N7b6 16. Qb5 Qc7 17. O-O a6 18. Qa5 Qc2 19. Rf2 Rfc8 20. Be3 Qxb3 21. Nd2 Qa4 22. Qxa4 Nxa4 23. Nc4 Bf8 24. Bd2 Rab8 25. Rc1 Be6 26. b4 Rc6 27. Nce3 Rxc1 28. Bxc1 Nc7 29. Bd3 dxe5 30. dxe5 Nb5 31. Rc2 Bb3 32. Rc6 a5 33. Bxb5 Rxb5 34. Bd2 axb4 35. Bxb4 Rb8 36. Nf2 Nb6 37. Rc3 Bd5 38. Rc7 h5 39. Nh3 Bb3 40. Kf2 Nd5 41. Nxd5 Bxd5 42. Ng5 f6 43. Nf3 Kf7 44. exf6 Kxf6 45. h3 Rb7 46. Rc8 Bh6 47. Ke3 g5 48. Rh8 gxf4+ 49. gxf4 Kg7 50. Bc3+ e5 51. Bxe5+ Kf7 52. Kf2 Rb3 53. Nd4 Rb6 54. a4 Bh1 55. Rh7+ Kg8 56. Rc7 Bd5 57. a5 Ra6 58. Rc5 Be4 59. Ke3 Bf8 60. Rb5 Bg2 61. h4 Bf1 62. Rb1 Bc4 63. Rb8 Kf7 64. Nf3 Ba3 65. Bc3 Ke6 66. Rh8 Ke7 67. Rxh5 Bf1 68. Bd4 Rc6 69. Kf2 Ba6 70. Rg5 Bd3 71. Re5+ Kd8 72. Re3 Rc2+ 73. Kg3 Bf1 74. Nh2 Bf8 75. Nxf1 Ra2 76. Kg4 Kd7 77. h5 Rxa5 78. Ng3 Ra8 79. Be5 Kc6 80. Ne4 Ra6 81. Rc3+ Kb5 82. Rc8 Bh6 83. Kf5 Kb4 84. Rd8 Ra5 85. Kg6 Ra6+ 86. Rd6 Ra8 87. Kxh6 Rg8 88. Bg7 Rc8 89. Kg6 Rc4 90. Rd4 Rxd4 91. Bxd4 Kc4 92. Be5 Kb3 93. h6 Kb4 94. h7 Kb3 95. h8=Q Kc4 96. Qb8 Kd3 97. Kf5 Kc2 98. Qb2+ Kd3 99. Nc3 Ke3 100. Qe2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (1)}) (5... a6 6. Nf3 (6. e5 {is always worth a look against ...a6 systems. As described here - https://matthewsadler.me.uk/engine-chess/choosing-between-c6-and-a6-in-the-pirc/ - there is a window of opportunity for White in ...a6 systems where the knight on f6 needs to fend off the e4-e5 push by itself. Here the engines think Black is fine after} Nfd7 {followed by ...c5. Black hasn't castled kingside yet so h4-h5 ideas are not quite as scary!} 7. Nf3 c5 8. dxc5 Nxc5 (8... dxe5 9. Nxe5 O-O 10. Nc4 Qc7 (10... Nc6 11. Qf2 Nf6 12. h3 Bf5 13. Be3 Nb4 14. Rc1 Nfd5 15. Nxd5 Nxd5 16. Bd4 Bxd4 17. Qxd4 Be6 18. a3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (13)} (18. Bd3)) 11. Qe3 Nc6 12. Nd5 Qd8 13. c3 b5 14. cxb6 e6 15. Nc7 Rb8 16. Qe4 (16. Bd3 a5 17. Nb5 a4 18. Na7 Ne7 19. Nxc8 Qxc8 20. O-O Nd5 21. Qe2 N7xb6 22. Ne5 Nd7 23. Nxd7 Qxd7 24. a3 h5 25. Bc2 Rfc8 26. Kh1 h4 27. Rd1 Qc6 28. h3 Ne7 29. Qf2 Bf6 30. Rb1 Rd8 31. Rxd8+ Rxd8 32. Be3 Qb5 33. Bc5 Rd7 34. Kg1 Nd5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (14)}) 16... Nb4 17. cxb4 Nxb6 18. Qc6 Nd5 19. Qd6 Qxd6 20. Nxd6 Nxc7 21. a3 Nb5 22. Nxc8 Rfxc8 23. Rb1 Rxc1+ 24. Rxc1 Bxb2 25. Rc2 (25. Rc6 Bxa3 26. Bxb5 axb5 27. Ke2 Bxb4 28. Ra1 (28. g3 Be7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (18)}) 28... Be7 29. Ra7 Bd8 30. Rca6 Bb6 31. Ra8 Rxa8 32. Rxa8+ Kg7 33. Kf3 h5 34. Rb8 Bc5 35. Rxb5 Bd6 36. Rb1 Kf6 37. Ke4 Ke7 38. Rb6 Bc5 39. Rb7+ Kf6 40. h3 Bd6 41. Rb5 Kg7 42. g3 Kf8 43. Ra5 Bb4 44. Ra8+ Ke7 45. Ra7+ Kf6 46. Rc7 Be1 47. Kf3 Kg7 48. Rc4 Kf8 49. Rc1 Bb4 50. Rc8+ Kg7 51. Ke4 Be1 52. Kf3 Bb4 53. Rc4 Be1 54. Rd4 Bc3 55. Rd1 Bb4 56. Rd3 Kf6 57. Rb3 Bd6 58. Ke4 Bc5 59. Rb7 Bf2 60. Kf3 Bc5 61. Rb3 Kg7 62. Rb5 Bd4 63. Rb8 Bc5 64. Ke4 Bf2 65. Rb3 Kf6 66. Rf3 Bc5 67. Kd3 Kf5 68. Ke2 Kf6 69. Rc3 Bd6 70. Rf3 Bc5 71. Kd3 Kf5 72. Rf1 Bb6 73. Ke2 Kf6 74. Kf3 Bc5 75. Ke4 Ke7 76. Rc1 Bd6 77. Rc6 Ba3 78. Ra6 Bb4 79. Rb6 Bc3 80. Rb3 Bf6 81. Kd3 Ke8 82. Kc4 Bg7 83. Kc5 Bf8+ 84. Kd4 Bd6 85. h4 Kf8 86. Rb6 Be7 87. Rb8+ Kg7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (16)}) 25... Bxa3 26. Bxb5 Bxb4+ 27. Ke2 axb5 28. Rhc1 Bd6 29. Rc8+ Rxc8 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (12)}) 9. b4 Ncd7 10. exd6 O-O 11. Bb2 Nb6 12. O-O-O Nc6 13. a3 Be6 14. Ng5 Bg4 15. Be2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (11)}) 6... b5 (6... c5 7. dxc5 O-O 8. a4 (8. Bc4 b5 9. cxb6 Qxb6 10. Qe2 Nc6 11. Rb1 e6 12. Be3 Qc7 13. Bd3 Bb7 14. Rd1 Rae8 15. O-O (15. Bxa6 Bxa6 16. Qxa6 Ra8 17. Qe2 Rfb8 18. Bc1 Nb4 19. a4 d5 20. e5 Ne4 21. Nxe4 Nxc2+ 22. Kf2 dxe4 23. Qxe4 Bf8 24. Kg3 Nb4 25. Rd4 Rxa4 26. Bd2 Qb6 27. Rd1 Ra5 28. Bc3 Rb5 29. Nd2 Nd5 30. h3 Bb4 31. Qf3 Bc5 32. Nc4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (5)}) 15... Ng4 16. Bd2 f5 17. Kh1 Nb4 18. Bc4 Nxc2 19. Bb3 Nd4 20. Nxd4 Bxd4 21. h3 Nh6 22. Qd3 Bg7 23. Rde1 Qc8 24. Rf2 Kh8 25. Rfe2 e5 26. fxe5 dxe5 27. Bg5 Nf7 28. Bh4 Nd8 29. Ba4 Nc6 30. Rd2 Re6 31. Qd7 Nd4 32. exf5 gxf5 33. Rxd4 exd4 34. Qxe6 dxc3 35. Qxc8 Rxc8 36. bxc3 Be4 37. Rd1 h6 38. Be1 Be5 39. Bb3 Rc7 40. c4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (12)}) 8... Nbd7 9. cxd6 exd6 10. Qxd6 Re8 11. Qd3 Nxe4 12. Nxe4 Qe7 13. Kf2 Qxe4 14. Qxe4 Rxe4 15. Bd3 Re8 16. c3 Nc5 17. Bc2 Ne4+ 18. Bxe4 Rxe4 19. Re1 Rxe1 20. Nxe1 Bd7 (20... f6 21. Be3 Bf8 22. Rd1 Bg4 23. Nf3 h5 24. a5 Kf7 25. Bb6 Rc8 26. Rd4 Re8 27. Rd2 Rc8 28. Rd4 Re8 29. g3 Rc8 30. Ne1 Re8 31. Nf3 Rc8 32. Rd3 Bf5 33. Rd1 Bg4 34. Rd3 Bf5 35. Rd5 Be6 36. Rd1 Bg4 37. Rd4 Rc6 38. Rd3 Rd6 39. Nd4 Rd7 40. Kg2 Be6 41. Rd2 Bh6 42. Rf2 Bc4 43. h4 Bg7 44. Bc5 Rc7 45. Ba7 Rd7 46. Bb6 Bh6 47. Kf3 Bg7 48. b3 Bd5+ 49. Ke3 Re7+ 50. Kd2 f5 51. c4 Be4 52. Kc3 Bh1 53. Kd2 Be4 54. Re2 Bf6 55. Bc5 Rc7 56. Bb6 Re7 57. Re1 Bg2 58. Rd1 Be4 59. Bc5 Rc7 60. Ba7 Re7 61. Bc5 Rc7 62. Ba7 Re7 63. Kc1 Re8 64. Bc5 Rc8 65. Bb4 Re8 66. Rd2 Bh1 67. Nc2 Bc6 68. Rd3 Be4 69. Rd7+ Ke6 70. Rd6+ Kf7 71. Rd7+ Ke6 72. Rd2 Kf7 73. Ne3 Rd8 74. Bc3 Rxd2 75. Kxd2 Be7 76. Nf1 Ke6 77. b4 Bc6 78. Kc2 Bh1 79. Nd2 Bg2 80. Nb3 Bf1 81. Nd4+ Kd6 82. Kb3 Bg2 83. Nc2 Ke6 84. Bg7 Be4 85. Nd4+ Kf7 86. Bh8 Kg8 87. Be5 Kf7 88. Kc3 Bg2 89. Nc2 Be4 90. Na1 Bg2 91. Kb3 Bf3 92. Bd4 Ke6 93. Kc3 Bg2 94. Nc2 Bf3 95. Bc5 Bf6+ 96. Bd4 Be7 97. Kb3 Bd1 98. Bc3 Kf7 99. Kb2 Be2 100. Ne3 Bf3 101. Nc2 Be2 102. Ne3 Bf3 103. Kb3 Ke6 104. Bd4 Bf8 105. Kc3 Be7 106. Nc2 Bg2 107. Bc5 Bf6+ 108. Bd4 Be7 109. Be5 Be4 110. Nd4+ Kd7 111. Kb3 Bg2 112. Nc2 Ke6 113. Nd4+ Kd7 114. Nc2 Ke6 115. Kc3 Be4 116. Nd4+ Kd7 117. Bh8 Bg2 118. Nc2 Ke6 119. Nd4+ Kd7 120. Ne2 Ke6 121. Be5 Kd7 122. Bg7 Ke6 123. Nd4+ Kf7 124. Bh8 Kg8 125. Be5 Kf7 126. c5 Bd8 127. Kd3 Bd5 128. Kc3 Bg2 129. Kc4 Ke7 130. Bd6+ Kd7 131. Be5 Bh1 132. Nb3 Ke6 133. Nd2 Bc6 134. Kd4 Bh1 135. Bd6 Bc6 136. Nc4 Bf6+ 137. Be5 Bd8 138. Nb2 Kf7 139. Bh8 Kg8 140. Be5 Kf7 141. Nc4 Ke6 142. Ne3 Kf7 143. Kc3 Ke6 144. Kd4 Kf7 145. Nd1 Ke6 146. Nf2 Kf7 147. Bh8 Kg8 148. Be5 Kf7 149. Nd3 Bb5 150. Bh8 Kg8 151. Be5 Kf7 152. Nc1 Ke6 153. Bh8 Bc6 154. Nd3 Be8 155. Ne5 Bc7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (6)}) 21. Be3 Bc6 22. Nf3 Rd8 23. Bb6 Rd3 24. Ke2 Rd6 25. Be3 f6 26. g3 Bf8 27. Nd4 Be4 28. a5 Kf7 29. Rc1 Rd8 30. b4 h5 31. Re1 f5 32. Rc1 Bg7 33. Bf2 Bd5 34. Kd3 Be4+ 35. Kd2 Bf6 36. Rd1 Rc8 37. Rc1 Rd8 38. Rd1 Rc8 39. Re1 Rd8 40. Kc1 Re8 41. Kd2 Rd8 42. Kc1 Re8 43. Re2 h4 44. Kb2 g5 45. fxg5 hxg3 46. hxg3 Bxg5 47. Kb3 Bf6 48. Rd2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (11)}) 7. e5 b4 8. Nd1 {See also 5...c6!} Nd5 9. a3 bxa3 10. Rxa3 (10. c4 Nb6 11. Rxa3 Bb7 12. h4 Bxf3 13. gxf3 e6 14. h5 dxe5 15. dxe5 (15. hxg6 hxg6 16. Rxh8+ Bxh8 17. fxe5 Bg7 18. f4 Nc6 19. Bg2 Qd7 20. d5 Rd8 21. dxc6 Qxd2+ 22. Bxd2 Nxc4 23. Bc3 Nxa3 24. bxa3 Bh6 25. Ba5 Bxf4 26. Bxc7 Rc8 27. Bd6 f6 28. Nb2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (9)}) 15... gxh5 16. Qc2 Nc6 17. Qe4 Ne7 18. Rxh5 Nd7 19. Rh2 Qc8 20. Bh3 Rb8 21. Be3 Qb7 22. Qxb7 Rxb7 23. Rd2 Ng6 24. Nf2 Ke7 25. Nd3 Rd8 26. Ke2 Bh6 27. Bg4 Ra8 28. Bh5 Bf8 29. b4 Ke8 30. c5 Nb8 31. f5 exf5 32. f4 c6 33. Rd1 Raa7 34. Kd2 a5 35. Rda1 Rb5 36. Rxa5 Raxa5 37. bxa5 Na6 38. Be2 Rb8 39. Kc3 Ne7 40. Kc4 Nd5 41. Bd2 Nac7 42. Bf3 Ra8 43. Rh1 h6 44. Rb1 Kd7 45. Rb6 Ne7 46. Bh5 Ke6 47. Nc1 Nb5 48. Nb3 f6 49. exf6 Kxf6 50. Bf3 Kf7 51. Bb4 Rc8 52. a6 Ra8 53. Rxb5 cxb5+ 54. Kxb5 Ra7 55. Nd4 Kf6 56. c6 h5 57. Bxe7+ Rxe7 58. Kb6 Re8 59. c7 Bd6 60. a7 Bxf4 61. Bb7 Be5 62. Nxf5 Re6+ 63. Bc6 Kxf5 64. c8=Q Bd4+ 65. Kb5 Bxa7 66. Bd5 Kf4 67. Qxe6 Kg5 68. Qe5+ Kg4 69. Be6+ Kf3 70. Qg5 Bf2 71. Bd5+ Ke2 72. Qf4 Bg3 73. Bc4+ Kd1 74. Qe3 Kc2 75. Qd3+ Kb2 76. Bb3 h4 77. Qc2+ Ka1 78. Qa2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (16)}) 10... e6 11. h4 h5 12. b4 (12. Bd3 Nc6 13. O-O Rb8 14. Nf2 Nce7 15. c4 Nb4 16. Bb1 d5 17. b3 Nbc6 18. Bb2 Bf8 19. Ng5 Nf5 20. Bxf5 exf5 21. e6 fxe6 22. c5 Be7 23. Nfh3 O-O 24. Nf3 Rf7 25. Bc3 Bf6 26. Nhg5 Bxg5 27. Nxg5 Re7 28. Rfa1 Qe8 29. Nf3 Kh8 30. Qe1 Kg8 31. Qf2 Kh8 32. Bd2 Kh7 33. Qe1 Rg7 34. Ng5+ Kg8 35. Nf3 Kh7 36. Qg3 Kg8 37. Kh2 Kh7 38. Qf2 Re7 39. Qe1 Rg7 40. Qe3 Kg8 41. Qe1 Kh7 42. Qe2 Re7 43. Ng5+ Kg8 44. Nf3 Kh7 45. Ba5 Rg7 46. R1a2 Re7 47. Qe1 Kg8 48. Bd2 Kh7 49. Kg1 Rg7 50. Kh2 Re7 51. Ng5+ Kg8 52. Bc3 Rb5 53. Nf3 Kh7 54. Ra1 Rg7 55. Ng5+ Kg8 56. R1a2 Re7 57. Nf3 Kh7 58. Ba5 Rb7 59. Qg3 Rb8 60. Be1 Rg7 61. Ra1 Kg8 62. Qf2 Kh7 63. Bc3 Re7 64. Qe1 Rg7 65. Qc1 Re7 66. Qc2 Kg8 67. Qa2 Kh7 68. Qe2 Kg8 69. R1a2 Rg7 70. Bd2 Nd8 71. Rc2 Nc6 72. Rc1 Kh7 73. Qe1 Re7 74. Ng5+ Kg8 75. Nf3 Kh7 76. Kg1 Rg7 77. b4 Re7 78. Rb1 Rg7 79. Qe2 Rb5 80. Ng5+ Kg8 81. Rba1 Rb8 82. Re1 Nd8 83. Qe5 Qe7 84. Nf3 Nc6 85. Qe2 Qe8 86. Rb1 Rb5 87. Rba1 Nb8 88. Kh2 Bd7 89. Qe5 Bc8 90. Re1 Qe7 91. Qe2 Qe8 92. Qe5 Qe7 93. Qe2 Qe8 94. Raa1 Nc6 95. Ng5 Re7 96. Ra3 Rg7 97. Rea1 Nb8 98. Nf3 Rb7 99. Ng5 Rb5 100. Kg1 Re7 101. Rg3 Nd7 102. Nf3 Nf6 103. Ne5 Rg7 104. c6 Ng4 105. Rc1 Rb6 106. Qd1 Kh7 107. Rgc3 Qe7 108. Rh3 Nh6 109. Rc5 Nf7 110. Kh2 Nd6 111. Qe1 Nb5 112. Rb3 Qd8 113. Rb2 Kh6 114. Kh3 Qe8 115. Ra2 Rg8 116. Ra5 Kh7 117. Qa1 Qf8 118. Kh2 Qe7 119. Qe1 Qd8 120. Nf7 Qf8 121. Ng5+ Kh6 122. Nf3 Kh7 123. Ra1 Qd6 124. Ng5+ Kg7 125. Rac1 Rf8 126. Kh3 Rg8 127. Nf3 Kh7 128. Kh2 Rg7 129. R5c2 Kh8 130. Ne5 Kh7 131. Rc5 Qd8 132. Ra1 Rg8 133. Nf7 Qf6 134. Ng5+ Kg7 135. Rb1 Rd8 136. Qg3 Rg8 137. Re1 Rd8 138. Kh1 Rd6 139. Nf3 Rd8 140. Re3 Rd6 141. Ne5 Rd8 142. Nf3 Rd6 143. Ne5 Rd8 144. Kh2 Rg8 145. Qe1 Kh8 146. Kh3 Rb8 147. Nf3 Rd8 148. Kh2 Rb6 149. Ne5 Rg8 150. Re2 Kg7 151. g3 Qf8 152. Bc3 Kf6 153. Nf3 Qd6 154. Ne5 Kg7 155. Ra2 Rf8 156. Kg2 Rg8 157. Kf3 Kf6 158. Qa1 Rh8 159. Kg2 Rg8 160. Be1 Kg7 161. Ra5 Qd8 162. Qa4 Nd6 163. Bc3 Kh7 164. Qa1 Nb5 165. Ra2 Qe7 166. Be1 Qd8 167. Bd2 Qe7 168. Qg1 Qd6 169. Ra1 Kg7 170. Qe3 Rd8 171. Rh1 Rh8 172. Rcc1 Qe7 173. Rc5 Qe8 174. Nf3 Rf8 175. Qe5+ Kg8 176. Rhc1 Qd8 177. Ra1 Qe8 178. Rac1 Qd8 179. Kh2 Qd6 180. Qe3 Kh7 181. Kg2 Kg7 182. Kg1 Kh7 183. Ne5 Kg7 184. Ra1 Re8 185. Be1 Kh7 186. Qc1 Rg8 187. Kf2 Kg7 188. Kg1 Kh7 189. Ra5 Qd8 190. Qd1 Qe8 191. Kg2 Qd8 192. Qa4 Qe8 193. Kf3 Nd6 194. Ke2 Qd8 195. Qa1 Nb5 196. Kd1 Qd6 197. Qa4 Nxd4 198. Bf2 Nb5 199. Raxb5 Rxb5 200. Bd4 Rxc5 201. Bxc5 Qd8 202. Bd4 Rg7 203. Qa1 Re7 204. Bc5 Rg7 205. Bd4 Re7 206. Qa5 Kg8 207. Ke2 Rg7 208. Qc5 Qf8 209. Qc3 Qe8 210. Kd2 Qf8 211. Kc2 Qe8 212. Qe3 Re7 213. Kc3 Rh7 214. Kb3 Re7 215. Qc3 Rg7 216. Qc2 Re7 217. Qc5 Rg7 218. Ka4 Re7 219. Qa5 Rg7 220. Ka3 Rh7 221. Kb3 Re7 222. Bc5 Rg7 223. Bd4 Re7 224. Qc5 Rh7 225. Kc2 Qf8 226. Qc3 Qe8 227. Kb3 Rg7 228. Qe3 Rh7 229. Bc5 Rg7 230. Bd4 Rh7 231. Kc2 Re7 232. Kd3 Rh7 233. Ke2 Re7 234. Kf2 Kh7 235. Bc5 Rg7 236. Qd4 Kg8 237. Qc3 Rh7 238. Bd4 Rg7 239. b5 axb5 240. Qa5 Qf8 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (10)}) 12... Nc6 13. b5 Nce7 14. Bd3 Nf5 15. O-O O-O 16. c4 Nde7 17. c5 Bd7 18. c6 Be8 19. Qa5 f6 20. Nf2 Bf7 21. bxa6 Be8 22. Bc4 Nxc6 23. Qc3 dxe5 24. dxe5 fxe5 25. fxe5 Nfd4 26. Bg5 Nxf3+ 27. gxf3 Bxe5 28. Bxe6+ Kh7 29. Bxd8 Bxc3 30. Rxc3 Rxd8 31. Ne4 Kh6 32. Kf2 Ra8 33. Bc4 Ne7 34. Ng5 Rf4 35. Re1 Nf5 36. Ne6 Rxc4 37. Rxc4 Rxa6 38. Rxc7 Rc6 39. Re4 Rxc7 40. Nxc7 Bd7 41. Rb4 Kg7 42. Nd5 Bc6 43. Ne3 Ne7 44. Kg3 Kf7 45. Kf4 Ke8 46. Rd4 Ba8 47. Rd6 Bc6 48. Nc4 Ba8 49. Ne5 Nf5 50. Re6+ Kd8 51. Nxg6 Ng7 52. Ra6 Bb7 53. Ra7 Ne6+ 54. Ke5 Bc8 55. Ra8 Ng7 56. f4 Kc7 57. Ra7+ Kb6 58. Rxg7 Kb5 59. f5 Bxf5 60. Kxf5 Kc4 61. Ke4 Kc5 62. Ne5 Kb4 63. Kd4 Kb5 64. Rb7+ Ka6 65. Rb3 Ka7 66. Rb1 Ka8 67. Kc5 Ka7 68. Nc6+ Ka8 69. Rb8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (15)}) (5... Nc6 {An unlikely human choice before castling, although it might be chosen by an opponent in a "provocative" mood, hoping for d4-d5.} 6. e5 {The standard 5.Qd2!? reaction and it's the best move here.} (6. d5 {This is what Black is looking for. Pulling the white centre forward to attack it with ...c6 is worth the lost tempi.} Nb8 7. Nf3 c6 8. dxc6 Nxc6 9. Bd3 O-O (9... Nd7 10. Qf2 Nc5 11. O-O f5 12. exf5 Nxd3 13. cxd3 Bxf5 14. d4 b5 15. d5 Nb4 16. Be3 Bxc3 17. bxc3 Nxd5 18. Rfe1 O-O 19. Qd2 Nxe3 20. Rxe3 d5 21. Qd4 e6 22. h3 Qd6 23. Rae1 Qb6 24. Qxb6 axb6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (4)}) 10. O-O Bg4 11. Kh1 d5 12. e5 Nd7 13. Qf2 (13. Rb1 f6 14. Nxd5 fxe5 15. Ng5 e6 16. Ne3 exf4 17. Nxg4 Qxg5 18. Rxf4 Qd5 19. Qe1 Nce5 20. Nxe5 Nxe5 21. Be4 Qxa2 22. Bd2 Rxf4 23. Bxf4 Rf8 24. Be3 b6 25. Bg1 Rf4 26. c3 Qa4 27. Bd4 Ng4 28. Bf3 Bxd4 29. Bxg4 Bf6 30. Qxe6+ Kg7 31. Bf3 Rf5 32. Rf1 Qb5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (4)}) 13... Bxf3 (13... e6 14. Ng5 h6 15. Nf3 Bxf3 16. Qxf3 Nc5 17. Ne2 Nxd3 18. Qxd3 d4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (3)}) 14. Qxf3 Nc5 15. Be2 Nd4 16. Qf2 Nxe2 17. Qxe2 d4 18. Rd1 Ne6 19. Qe4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (3)}) 6... Nd7 7. Nf3 O-O {transposes to 5...0-0 6.Nf3 Nc6}) (5... Nbd7 {Unlikely to be chosen before castling in my opinion as 6.e5 leaves the black knights looking awkward. The aim of ...Nbd7 is either to realise ...e5 or ...c5.} 6. e5 Ng4 7. h3 (7. Nf3 c5 8. dxc5 Nxc5 9. h3 Nh6 10. b4 Ne6 (10... Na6 11. a3 O-O 12. Qf2 Be6 13. Bb2 dxe5 14. fxe5 Nb8 15. Bd3 Nd7 16. O-O-O Nxe5 17. Nxe5 Bxe5 18. Rhe1 Qd4 19. Qxd4 Bxd4 20. Be4 Rad8 21. Bxb7 Nf5 22. g4 Be3+ 23. Kb1 Rxd1+ 24. Rxd1 Nd6 25. Bd5 h5 26. gxh5 gxh5 27. a4 Rb8 28. Rd3 Bh6 29. Bxe6 fxe6 30. b5 Nc4 31. Bc1 Bxc1 32. Kxc1 Nd6 33. Nb1 a6 34. Na3 Kf7 35. c4 Rc8 36. bxa6 Ra8 37. Kb2 Rxa6 38. Kb3 Nb7 39. Rf3+ Ke8 40. Kb4 Nd8 41. Rf1 Kd7 42. Rd1+ Kc7 43. Nb5+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (37)}) 11. Bb2 O-O 12. O-O-O b5 13. Bxb5 Bb7 14. Bc4 Bxf3 15. gxf3 Nf5 16. exd6 (16. Kb1 Rb8 17. a3 a5 18. b5 Qc7 19. Bd3 Ned4 20. a4 dxe5 21. fxe5 Qxe5 22. Qf2 Rbd8 23. Rhe1 Qf4 24. Bxf5 Nxf5 25. Re4 Qh6 26. Ka2 Rxd1 27. Nxd1 Rc8 28. Bxg7 Qxg7 29. Qd2 Qf6 30. Ne3 Nxe3 31. Rxe3 h5 32. Kb1 Qh4 33. b6 Qf4 34. Qe2 Qxa4 35. Rb3 Qd7 36. c4 Kh7 37. Ka2 Rb8 38. Qe4 Qd2+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (14)}) 16... Nxd6 17. Bb3 Nd4 18. Kb1 N6f5 19. Qf2 Qb8 20. Nd5 e6 21. Rxd4 exd5 22. Rxd5 Bxb2 23. Kxb2 Qxb4 24. Qd2 Qb6 25. Re1 Rac8 26. Rd7 Rfd8 27. Rxd8+ Rxd8 28. Qc3 Nd6 29. Rd1 Nf5 30. Rxd8+ Qxd8 31. Qc4 Qf6+ 32. c3 Qe7 33. Qd5 Qc7 34. Qe5 Qd8 35. Qc5 Qd7 36. Qd5 Qc7 37. Qe5 Qd8 38. a4 Nh4 39. Qe2 a5 40. Qe3 Nf5 41. Qe5 Qd2+ 42. Kb1 Nd6 43. Qd4 Qxd4 44. cxd4 Nc8 45. f5 gxf5 46. Kc2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (13)}) (7. Qe2 Nh6 8. g4 c5 9. exd6 e6 10. dxc5 Qh4+ 11. Kd1 Qxg4 12. Nf3 Qf5 13. Ne5 O-O 14. Bg2 Nxc5 15. a4 Rd8 16. Be3 Nd7 17. Bd2 Nf6 18. Kc1 Rxd6 19. Kb1 Rd8 20. Rf1 Bd7 21. Ra3 Rab8 22. Rb3 b6 23. Nb5 Bxb5 24. axb5 Rbc8 25. Nc6 Rd7 26. Rd1 Rcc7 27. Bf3 Nh5 28. Rb4 Bf8 29. Ra4 Ng7 30. h3 Ne8 31. Be4 Qxh3 32. Ne5 Rxd2 33. Qxd2 Nd6 34. Bg2 Qh4 35. Rh1 Qd8 36. Nc6 Qd7 37. Rd1 Nhf5 38. Ra3 Qc8 39. Qd3 Qe8 40. Qe2 h5 41. Rad3 a6 42. bxa6 Rxc6 43. Bxc6 Qxc6 44. Qf3 Ne4 45. a7 Qa8 46. Rd8 Nd2+ 47. R1xd2 Qxf3 48. R2d3 Qe4 49. a8=Q Qxa8 50. Rxa8 Kg7 51. Rf3 h4 52. Rb8 b5 53. Rc8 b4 54. c4 bxc3 55. bxc3 Bd6 56. c4 Ne7 57. Ra8 Nf5 58. Ra5 Bb4 59. Ra7 Be7 60. Rd7 Bd6 61. Kb2 Kf6 62. Kc3 e5 63. fxe5+ Bxe5+ 64. Kd3 Bg3 65. c5 h3 66. c6 Ke6 67. Ra7 h2 68. Rf1 Bf4 69. Re1+ Be5 70. c7 Nd6 71. Ra5 f6 72. Rd1 Nc8 73. Rc5 Kd7 74. Ke4+ Bd6 75. Rc2 Ne7 76. Rxh2 Kxc7 77. Rf2 f5+ 78. Kd4 g5 79. Ra2 g4 80. Ra6 Kd7 81. Ke3 Nc8 82. Rd3 f4+ 83. Ke4 f3 84. Ke3 Kc7 85. Rc3+ Kb7 86. Rxc8 Bh2 87. Rcc6 Bg1+ 88. Ke4 f2 89. Rab6+ Ka7 90. Rb1 Bh2 91. Rc2 f1=Q 92. Rxf1 Bd6 93. Rb1 Ba3 94. Ra2 g3 95. Rxa3# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (5)}) 7... Nh6 8. g4 {is risky for Black.} c5 (8... O-O 9. Qe2 b5 (9... Rb8 10. Be3 b5 11. O-O-O b4 12. Ne4 Qe8 13. Bg2 f5 14. Nf2 Nb6 15. Kb1 Qa4 16. Bc1 Qa5 17. b3 dxe5 18. dxe5 c5 19. Nf3 Ba6 20. Qe3 Bb7 21. Nh4 c4 22. Bxb7 Rxb7 23. gxf5 Nd5 24. Rxd5 Qxd5 25. fxg6 hxg6 26. Qg3 Nf5 27. Nxf5 gxf5 28. h4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (21)}) 10. Bg2 Rb8 11. a3 c5 12. dxc5 (12. Nf3 Bb7 13. dxc5 dxe5 14. fxe5 (14. Nxe5 Nxc5 15. O-O Qc8 16. Be3 Bxg2 17. Qxg2 Rb7 18. Rad1 Na4 19. Nxa4 bxa4 20. c3 Rc7 21. Qd5 e6 22. Qa5 f5 23. g5 Nf7 24. Nxf7 Rfxf7 25. Qxa4 h6 26. gxh6 Bxh6 27. Qb5 Rb7 28. Qe2 Kh7 29. Rf3 Qb8 30. Rf2 e5 31. fxe5 Qxe5 32. Bxh6 Qxe2 33. Rxe2 Kxh6 34. Rd6 Rfc7 35. Kh2 Rc4 36. Rg2 Kh5 37. Rd8 Kh6 38. Rd6 Kh5 39. Rd5 Kh6 40. Kg3 Rb6 41. Re2 Kg5 42. Red2 Re4 43. Kf2 Rf4+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (11)}) 14... Nxc5 15. O-O Na4 16. Nxb5 Qb6+ 17. Kh1 Bxf3 18. Bxf3 Qxb5 19. Qxb5 Rxb5 20. Bc6 Ra5 21. b4 Rxe5 22. Bxa4 Re2 23. c3 Rc8 24. Bd1 Re6 25. Bg5 Rxc3 26. Rc1 Rxc1 27. Bxc1 Rc6 28. Bg5 f5 29. a4 Rc3 30. Rf3 Rc7 31. Bb3+ Kf8 32. a5 Nf7 33. Bf4 Nd6 34. gxf5 gxf5 35. Be6 Rb7 36. Bxd6 exd6 37. Rxf5+ Ke8 38. b5 Bd4 39. b6 axb6 40. a6 Re7 41. Bc4 b5 42. Bxb5+ Kd8 43. Bf1 Kc7 44. Kg2 Kb6 45. Kg3 Kc6 46. Rf8 d5 47. Kg4 Kc5 48. Bd3 Kc6 49. Rf3 Rg7+ 50. Kh5 Re7 51. Kg4 Rg7+ 52. Kh5 Re7 53. Rf4 Be3 54. Rf6+ Kc5 55. Kg4 Kd4 56. Bf1 Ke5 57. Rf5+ Kd6 58. Bd3 h6 59. Rf6+ Ke5 60. Rf5+ Kd6 61. Rf6+ Ke5 62. Rf8 Rg7+ 63. Kf3 Bg5 64. Bb5 Kd6 65. Be2 Kc5 66. Bd3 Re7 67. Kg4 Rg7 68. Kh5 Be3 69. h4 Re7 70. Rf6 Re8 71. Kg4 Bd2 72. Rf2 Rg8+ 73. Kh5 Be3 74. Rf1 Re8 75. Rf6 Re7 76. Bf5 Kc4 77. Bh3 Kb4 78. Kg6 Re4 79. h5 Re7 80. Rc6 Kb5 81. Rf6 Bg5 82. Bf1+ Kc5 83. Rf8 Kb6 84. Kf5 Ka7 85. Bb5 Kb6 86. Bd3 Ka7 87. Rc8 Kb6 88. Rc2 Be3 89. Kg6 Bg5 90. Rb2+ Ka7 91. Kf5 Be3 92. Kg6 Bg5 93. Kf5 Be3 94. Rb4 Bg5 95. Rd4 Re8 96. Bb5 Rd8 97. Ke6 Kb6 98. Rb4 Ka7 99. Bd3 Rb8 100. Rg4 Rf8 101. Rg1 Rf3 102. Rd1 Rf8 103. Rb1 Rb8 104. Rg1 Rf8 105. Rb1 Rb8 106. Rf1 Kb6 107. Kxd5 Rd8+ 108. Ke4 Rd7 109. Rf5 Ka7 110. Bb5 Rc7 111. Kd3 Be7 112. Bc4 Bg5 113. Rf1 Kb6 114. Rf8 Ka7 115. Rf5 Kb6 116. Rf2 Ka7 117. Kc3 Kb6 118. Rf5 Be7 119. Rf3 Bg5 120. Kb3 Re7 121. Rf8 Re3+ 122. Kc2 Re7 123. Rb8+ Ka7 124. Rb5 Rc7 125. Kb3 Re7 126. Rc5 Kb6 127. Rc8 Bf4 128. Rd8 Bg5 129. Rd6+ Kc5 130. Rd5+ Kb6 131. Rd6+ Kc5 132. Rd5+ Kb6 133. Kc3 Rc7 134. Rd6+ Ka7 135. Kd4 Bc1 136. Re6 Bg5 137. Rg6 Bd2 138. Kd5 Bc1 139. Bd3 Bd2 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (8)}) 12... Nxc5 13. Be3 a5 14. Bxc5 dxc5 15. Rd1 Qe8 16. Nf3 b4 17. Nd5 bxa3 18. bxa3 Bb7 19. O-O (19. Ng5 Bxd5 20. Bxd5 Qa4 21. O-O Qxa3 22. Ra1 Qb4 23. Bc4 Rfd8 24. Ne4 Rd4 25. Bd3 Qb6 26. c3 Rdd8 27. Bc4 Kh8 28. Ng5 e6 29. Kg2 a4 30. Kg3 Ra8 31. Ra2 Ra7 32. Rfa1 Bf8 33. Ra3 Be7 34. Nf3 Rda8 35. Qe4 Ng8 36. Rb1 Qc7 37. Rd1 h6 38. Rda1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (8)}) 19... Bxd5 20. Rxd5 Qa4 21. Ng5 e6 22. Rd3 Rfd8 23. Rc3 (23. Ne4 Rxd3 24. Qxd3 Bf8 25. Kh2 Rb2 26. Nf6+ Kg7 27. Be4 Be7 28. Rd1 Rb8 29. Qe3 Ng8 30. g5 Kh8 31. Kg2 h6 32. Ra1 h5 (32... Kg7 33. h4 h5 34. Rd1 Kh8 35. Rf1 Qc4 36. Rd1 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (11)}) 33. Rd1 Rb2 34. Qe2 Rb8 35. Qf3 Rb2 36. Qe2 Rb8 37. Qf3 Rb2 38. Rf1 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (7)}) 23... Qd4+ 24. Qe3 Qxe3+ 25. Rxe3 Bf8 26. Be4 Kg7 27. Kg2 c4 28. Rc3 Rd4 29. Re1 Rd2+ 30. Kh1 Rd7 31. Nf3 Ng8 32. Kg2 h6 33. Ra1 Ne7 34. h4 Nd5 35. Bxd5 Rxd5 36. h5 gxh5 37. gxh5 Kh7 38. Kf1 Be7 39. Ke2 Rg8 40. Rb1 Rg2+ 41. Kf1 Rg4 42. Rb7 Bf8 43. Rxc4 Kg7 44. Rbc7 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (5)}) 9. dxc5 Nxc5 (9... dxe5 10. fxe5 O-O 11. Nf3 Nxc5 12. Bg2 (12. Qf2 Qa5 13. Bd2 Be6 14. Nb5 (14. Be2 Qb6 15. O-O Rac8 16. Rab1 f5 17. exf6 exf6 18. Be3 Qc7 19. Rbd1 Qe7 20. Bf4 Nf7 21. Qe3 Rfe8 22. Bb5 Bd7 23. Bxd7 Nxd7 24. Qxe7 Rxe7 25. Nd5 Ree8 26. c3 a6 27. Nc7 Re7 28. Nd5 Ree8 29. Bc7 b5 30. Kh1 Nc5 31. Kg2 Re2+ 32. Rf2 Rxf2+ 33. Kxf2 Re8 34. Kf1 Ne6 35. Re1 Kf8 36. Ra1 h5 37. gxh5 gxh5 38. a4 Nfg5 39. Ng1 Ne4 40. axb5 axb5 41. Ne2 Nxc7 42. Nxc7 Re5 43. Nd4 Bh6 44. Ncxb5 Nd2+ 45. Kg2 Be3 46. Nc7 Bxd4 47. cxd4 Re2+ 48. Kg3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (19)}) (14. Qh4 Rad8 15. Bxh6 Qb4 16. Bc1 Ne4 17. a3 Qa5 18. b4 Qc7 19. Nxe4 Qxc2 20. Be3 Qxe4 21. Qxh7+ Kxh7 22. Ng5+ Kh8 23. Nxe4 Bxe5 24. Rc1 Bd5 25. Nf2 Bb2 26. Rg1 Bxa3 27. Ra1 Bxb4+ 28. Bd2 Bxd2+ 29. Kxd2 a6 30. Rg3 Kg7 31. Re3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (20)}) 14... Qb6 15. Be3 Qa5+ 16. Qd2 Qxd2+ 17. Nxd2 Nd7 18. Nc7 Rac8 19. Nxe6 fxe6 20. O-O-O Nxe5 21. Nb3 b6 22. c3 Nc6 23. Bc4 Nd8 24. Nd2 Nhf7 25. Rhe1 Ne5 26. Bb5 Ndf7 27. Kc2 h6 28. Ba6 Rcd8 29. Nc4 Rd5 30. Bf4 Rc5 31. Re4 Ng5 32. Bxg5 hxg5 33. b4 Rd5 34. Rxd5 exd5 35. Rxe5 Rf2+ 36. Kb3 dxc4+ 37. Bxc4+ Kf8 38. Re3 Ke8 39. Bb5+ Kd8 40. Rd3+ Kc8 41. Ba6+ Kc7 42. Bb5 Kc8 43. Rd7 Rf3 44. Rxe7 Rxc3+ 45. Ka4 Bd4 46. Rxa7 Rxh3 47. Ra8+ Kc7 48. Ra7+ Kc8 49. Rd7 Bb2 50. Bc6 Rg3 51. Rd2 Bc3 52. Rc2 Kd8 53. Bd5 Bd4 54. Be6 Re3 55. Bc4 Re4 56. Be2 Bc5 57. a3 Bg1 58. Kb5 Re3 59. a4 Re4 60. Bf3 Rf4 61. Rc3 Rf6 62. Bc6 Rf4 63. Bf3 Rf6 64. Rb3 Kc7 65. Rd3 Rf4 66. a5 bxa5 67. bxa5 Rd4 68. Rc3+ Kb8 69. Rc1 Bf2 70. Rc2 Bg1 71. a6 Rd3 72. Be2 Re3 73. Kc6 Re7 74. Kd6 Rf7 75. Rb2+ Ka8 76. Rb1 Be3 77. Rh1 Ka7 78. Kc6 Rf6+ 79. Kb5 Rf7 80. Rh8 Re7 81. Bd3 Re5+ 82. Kc6 Re6+ 83. Kd5 Re7 84. Kd6 Rf7 85. Kc6 Re7 86. Rd8 Re6+ 87. Kd5 Re7 88. Kd6 Rg7 89. Kc6 Re7 90. Bc4 Bb6 91. Rd5 Be3 92. Rd6 Kb8 93. Rd8+ Ka7 94. Rg8 Bb6 95. Kd6 Rc7 96. Be2 Rf7 97. Rxg6 Be3 98. Kc6 Re7 99. Kd6 Rf7 100. Bc4 Bf4+ 101. Kc5 Rc7+ 102. Kb5 Be3 103. Re6 Bd4 104. Rd6 Be3 105. Rd5 Re7 106. Rd8 Rc7 107. Rd5 Re7 108. Rd8 Rc7 109. Re8 Bd4 110. Rf8 Be3 111. Re8 Bd4 112. Rf8 Be3 113. Rf5 Re7 114. Kc6 Bf4 115. Rf6 Rc7+ 116. Kb5 Be3 117. Rf5 Re7 118. Kc6 Bf4 119. Rf6 Rc7+ 120. Kb5 Be3 121. Re6 Bd4 122. Re4 Bf6 123. Re3 Rc8 124. Bf1 Rb8+ 125. Ka4 Rf8 126. Kb5 Rb8+ 127. Ka4 Rf8 128. Bb5 Bd8 129. Kb3 Rf7 130. Rd3 Bb6 131. Rd5 Be3 132. Bc4 Re7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (6)}) 12... b6 13. Nd4 Bb7 14. Bxb7 Nxb7 15. Qf2 Qc7 16. Bf4 Bxe5 17. Ncb5 Qc5 18. Bxh6 a6 19. Bxf8 Rxf8 20. O-O-O axb5 21. Rhf1 Nd6 22. Kb1 Bg7 23. c3 b4 24. cxb4 Qxb4 25. Qe1 Qc5 26. Nb3 Qc7 27. Rc1 Qa7 28. Rc2 b5 29. Qf2 Qa4 30. Qf3 h6 31. Nd2 Ra8 32. Qb3 Qd4 33. Re1 Ra4 34. Nf3 Qf4 35. Qe3 Qb4 36. Qxe7 Nc4 37. Qxb4 Rxb4 38. Kc1 Bxb2+ 39. Kd1 Ra4 40. Re8+ Kh7 41. Nd2 Rxa2 42. Ke2 Kg7 43. h4 Nb6 44. h5 Na4 45. hxg6 Kxg6 46. Ne4 b4 47. Kf3 Ra3+ 48. Kg2 Bg7 49. Rc6+ Kh7 50. Re7 Ra2+ 51. Kh3 Ra3+ 52. Kh4 Rf3 53. g5 Nc3 54. Kg4 Rf4+ 55. Kxf4 Nd5+ 56. Kg4 Nxe7 57. Rc7 Nd5 58. Rxf7 b3 59. Kh5 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (5)}) 10. Qf2 O-O 11. Nge2 {with Bg2 and Be3 to follow is very nice for White.} Na6 (11... b5 12. Bg2 Bb7 13. Be3 Bxg2 14. Qxg2 Kh8 15. O-O-O Rc8 16. Nxb5 Qb6 17. Nec3 dxe5 18. fxe5 a6 19. Nd4 Ng8 20. Bf4 Qb4 21. a3 Qb6 22. Rhe1 e6 23. Kb1 Rb8 24. Bc1 Ne7 25. b3 Qc7 26. Bb2 Kg8 27. Qe2 Rfc8 28. h4 h6 29. Ka2 Rb6 30. Rd2 Rbb8 31. Qf3 Rd8 32. Ne4 Nxe4 33. Rxe4 Nd5 34. c4 Nb6 35. Rf2 Rf8 36. Rf4 Rbe8 37. Qc6 Rc8 38. Qxc7 Rxc7 39. Re4 Nd7 40. g5 Re8 41. Rfe2 h5 42. Bc3 Rb8 43. Ba5 Rcc8 44. R4e3 Ra8 45. Nf3 Nb8 46. Bb4 a5 47. Bd6 Nd7 48. Rc2 Bf8 49. Nd2 Ra6 50. Ne4 Bg7 51. Nc3 Bf8 52. Nb5 Bxd6 53. Nxd6 Rca8 54. Rd2 Rc6 55. Ne4 Nc5 56. Kb2 Rac8 57. Kc3 Kf8 58. Nxc5 Rxc5 59. Re4 R5c7 60. Red4 Ke8 61. b4 Ra7 62. Kb3 Rb8 63. c5 Rc8 64. Rd6 Rb7 65. Kc4 Rbc7 66. R2d4 f5 67. exf6 axb4 68. axb4 Ra7 69. c6 Ra1 70. Rxe6+ Kf8 71. Rd7 Rg1 72. Ree7 Rxc6+ 73. Kb5 Rc8 74. Rb7 Rd1 75. Rh7 Rd5+ 76. Kb6 Rd6+ 77. Ka7 Ra8+ 78. Kxa8 Rd8+ 79. Ka7 Ra8+ 80. Kxa8 Kg8 81. Rbg7+ Kf8 82. Rh8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (17)}) 12. Bd2 dxe5 13. fxe5 (13. O-O-O f5 14. fxe5 fxg4 15. Nf4 g5 16. Qg3 gxf4 17. Bxf4 Qe8 18. hxg4 Rxf4 19. Qxf4 Bxg4 20. Bc4+ Kh8 21. Rdg1 Qg6 22. Bd3 Qe6 23. Kb1 Rf8 24. Qg5 Rf3 25. Be4 Rf2 26. Bxh7 (26. a3 Nc5 27. Bxh7 Kxh7 28. Rxg4 Qf7 29. Nd1 Ne6 30. Qe3 Rf4 31. Rgg1 Nd4 32. Nc3 Qf5 33. Qg3 Qf7 34. Nd5 Re4 35. Qd3 Qf3 36. Qd2 Rg4 37. Nxe7 Rxg1+ 38. Rxg1 Bxe5 39. Re1 Bf6 40. Nc8 Nhf5 41. Nxa7 Bh4 42. Rg1 Bg3 43. Nb5 Ne2 44. Qd7+ Kg6 45. Qe8+ Kg5 46. Qg8+ Kh4 47. Qh8+ Kg5 48. Rd1 Ne3 49. Qh1 Nd4 50. Qxf3 Nxf3 51. Rd7 b6 52. a4 Ne5 53. Rd8 Bh2 54. Rh8 Bf4 55. b4 N3c4 56. Rf8 Kg4 57. Ka2 Kf3 58. Na3 Nd6 59. Rb8 Be3 60. Rd8 Ne4 61. Rf8+ Kg4 62. Nb5 Nd7 63. Rc8 Ne5 64. a5 bxa5 65. bxa5 Nc5 66. Nc7 Bf2 67. a6 Nc6 68. Ra8 Ne4 69. Nb5 Kf4 70. a7 Bxa7 71. Nxa7 Nd4 72. Kb2 Nd6 73. c3 Ne6 74. Kc2 Nc5 75. Rd8 Ke5 76. Nc6+ Ke6 77. Rh8 Kd7 78. Ne5+ Ke6 79. Nd3 Nce4 80. Kb3 Nd2+ 81. Kb4 Kd7 82. Rh7+ Kc6 83. Ne5+ Kd5 84. Re7 N6e4 85. Nc4 Nf1 86. Re5+ Kc6 87. Rxe4 Ng3 88. Rg4 Ne2 89. Ne5+ Kd6 90. Nd3 Kd5 91. Nf4+ Nxf4 92. Rxf4 Kc6 93. c4 Kb7 94. c5 Kc6 95. Rf7 Kd5 96. c6 Kxc6 97. Kc4 Kd6 98. Rf5 Ke6 99. Rd5 Kf6 100. Kc5 Ke6 101. Kc6 Ke7 102. Rd6 Ke8 103. Rd7 Kf8 104. Kc5 Ke8 105. Kd6 Kf8 106. Ke6 Ke8 107. Rd5 Kf8 108. Rg5 Ke8 109. Rg8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (18)}) 26... Kxh7 27. Rxg4 Qf7 28. Rgg1 Nc5 29. Nd5 Ne4 30. Qg4 Nd2+ 31. Kc1 Rf1+ 32. Rxf1 Nxf1 33. Qc4 Ng3 34. Nf6+ Kg6 35. Qh4 exf6 36. Qxg3+ Kh7 37. exf6 Qxf6 38. Qd3+ Kh8 39. c3 b6 40. Qe4 Kg8 41. Rg1 Qf5 42. Qg2 Qf7 43. Kb1 Qe7 44. Ka1 Kf8 45. Qa8+ Kf7 46. Qf3+ Kg8 47. Qg3 Kf8 48. Qb8+ Kf7 49. Qf4+ Ke8 50. Kb1 Ng8 51. Qf2 Nh6 52. Qf3 Ng8 53. Rg2 Qd7 54. Re2+ Ne7 55. Re1 Qd6 56. Qh5+ Kf8 57. Rd1 Qg6+ 58. Qxg6 Nxg6 59. Rd7 Bf6 60. Rxa7 Ke8 61. Kc2 Ne5 62. a4 Bd8 63. b4 Nc4 64. Kd3 Nd6 65. c4 Nc8 66. Rb7 Nd6 67. Rh7 Be7 68. Kd4 Kd7 69. a5 bxa5 70. bxa5 Nf5+ 71. Kd3 Nd6 72. a6 Nc8 73. Kd4 Kd6 74. Rh6+ Kc7 75. c5 Bg5 76. Rh7+ Ne7 77. Kc4 Kb8 78. Rh8+ Ka7 79. Kb5 Bf6 80. Rd8 Bh4 81. Rd7+ Ka8 82. a7 Bg5 83. Ka6 Nc6 84. Kb6 Ne5 85. Rd4 Be7 86. Ka6 Bg5 87. Rd6 Be7 88. Re6 Nd3 89. Rxe7 Nb4+ 90. Kb5 Nd5 91. Rd7 Nf4 92. Ka6 Ne6 93. Kb6 Nxc5 94. Rd8# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (4)}) 13... f5 14. exf6 Rxf6 15. Qe3 Nf7 16. O-O-O Rb6 17. Nf4 e5 18. Nfd5 Rd6 19. Bg2 Be6 20. Rhf1 Rc8 21. Qf2 b6 22. Be3 Nc7 23. Rd2 Nxd5 24. Bxd5 Bxd5 25. Rxd5 Rc7 26. Rxd6 Nxd6 27. Qd2 Nf7 28. Qe2 Rd7 29. Kb1 h6 30. a4 Kh7 31. Qc4 Nd6 32. Qc6 Rc7 33. Qd5 Qe7 34. h4 e4 35. Bf4 Qf7 36. Qxd6 Rxc3 37. bxc3 Qc4 38. Be5 Qxf1+ 39. Kb2 Bxe5 40. Qxe5 Qf3 41. h5 Qxg4 42. Qc7+ Kh8 43. Qb8+ Kg7 44. Qxa7+ Kf8 45. Qxb6 Qxh5 46. Qe6 Qc5 47. Qf6+ Ke8 48. Qxg6+ Kd7 49. Qxh6 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (3)}) 6. Nf3 Nc6 {5.Nf3 0-0 6.Bd3 Nc6 and 6...Na6 are common lines, so Black players might easily opt for one of these against the unusual 5.Qd2.} (6... c5 {might be the choice of a black player who was desperate to play ...c5 on move 5 already!} 7. dxc5 dxc5 (7... Qa5 {Once again has little point against 5.Qd2!?} 8. cxd6) 8. e5 {d=43, 1545337Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=43, 1545337Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=43, 1545337Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} Qxd2+ (8... Nh5 9. Qf2 Nc6 10. Be3 Be6 (10... Bg4 11. Bd3 f6 12. O-O-O Qc8 13. exf6 Rxf6 14. h3 Bxf3 15. Qxf3 Kh8 16. Nd5 Ne5 17. Qf2 Rf8 18. Bxc5 Qc6 19. Kb1 b6 (19... Rac8 20. Bxe7 Qxd5 21. Bxf8 Rxf8 22. Be2 Qf7 23. g3 g5 24. Bxh5 Qxh5 25. Qd4 gxf4 26. gxf4 Ng6 27. Qxa7 Qb5 28. Qa3 Nxf4 29. Rhe1 Ne2 {[%eval 90,42]}) 20. Bxe7 Qxd5 21. Bxf8 Rxf8 22. Be2 Qc6 23. g3 Nd7 24. c3 Nc5 25. Bxh5 gxh5 26. Qc2 a5 27. a3 a4 28. Rhe1 Qf3 29. Rg1 Qc6 (29... Qe3 30. Rde1 Qf3 31. Re7 Qc6 32. Rd1 Qf3 33. Rg1 Qc6 34. h4 Qf3 35. Qe2 Qg4 36. Re3 Bf6 37. Rd1 Qg6+ 38. Qc2 Kg7 39. Rd6 Rb8 40. f5 Qg4 41. Qd1 Qxd1+ 42. Rxd1 Kf7 43. Rd6 Rb7 44. Re1 Nd7 45. Red1 Nc5 46. Re1 Nd7 47. Red1 Nc5 48. Rc6 Nd7 49. Rd5 Ra7 50. Rcd6 Ke8 51. Kc2 Rc7 52. Re6+ Kf7 53. Red6 Ke8 54. Re6+ Kf7 55. Rdd6 Be7 56. Rc6 Ra7 57. Rc8 Bf6 58. Rcc6 Be7 59. Kd1 Bf6 60. Re4 Be5 61. Re6 Ra5 62. Kc2 Bf6 63. Rd6 Ra7 64. Rc6 Be5 65. Re6 Bf6 66. Re1 Rc7 67. R1e3 Ra7 68. Re2 Rc7 69. Re1 Ra7 70. Rc6 Be5 71. Re6 Bf6 72. Rc6 Be5 73. Rh6 Bg7 74. Rd6 Bf8 75. Rc6 Bc5 76. f6 h6 77. Re4 Nb8 78. Rc8 Nd7 79. Rf4 Bd6 80. Rf1 Bc5 81. Rh8 Bf8 82. Rh7+ Kg6 83. Re7 Rc7 84. Rf4 b5 85. Kb1 Rb7 86. Rf1 Rc7 87. Re8 Kf7 88. Rd8 Rb7 89. Rf4 Bc5 90. Rf5 Bd6 91. Rd5 Ke6 92. Rxh5 Bxg3 93. Rxh6 Nxf6 94. Rd1 Be5 95. Rh8 Rg7 96. Rc8 Bc7 97. Ra8 Nd5 98. Rh8 Rg3 99. Rh1 Rg2 100. h5 b4 101. Re1+ Kd7 102. cxb4 Rh2 103. Rh7+ Kc6 104. Rc1+ Kb6 105. Rc5 Rd2 106. Rf7 Bd6 107. Rc2 Rd1+ 108. Rc1 Rd2 109. Rf5 Ne3 110. Rf6 Kb5 111. h6 Nc4 112. Rf5+ Be5 113. Rxe5+ Nxe5 114. Rc5+ Kb6 115. Rxe5 Rh2 116. Ra5 Rxh6 117. Rxa4 Rh1+ 118. Ka2 Rh4 119. Ra8 Kb5 120. Rb8+ Ka6 121. b5+ Ka7 122. Re8 Kb6 123. Re6+ Kb7 124. b6 Ka6 125. b7+ Ka7 126. b8=Q+ Kxb8 127. b4 Rh2+ 128. Kb3 Rh3+ 129. Ka4 Rh4 130. Ka5 Rh5+ 131. b5 Kb7 132. a4 Rd5 133. Re7+ Kc8 134. Ka6 Rd6+ 135. b6 Rd8 136. a5 Kb8 137. Kb5 Rd5+ 138. Kc6 Rd8 139. a6 Rc8+ 140. Kd7 Rf8 141. b7 Ka7 142. Re8 Rf7+ 143. Kc8 Kb6 144. b8=Q+ Kxa6 145. Re6+ Ka5 146. Ra6+ Kxa6 147. Qd6+ Ka7 148. Qc5+ Ka6 149. Qc4+ Ka7 150. Qxf7+ Kb6 151. Qd5 Ka6 152. Kc7 Ka7 153. Qa2# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (4)}) 30. f5 h6 31. g4 hxg4 32. hxg4 Bf6 33. Qg2 Qxg2 34. Rxg2 Rb8 35. Rd6 Kg7 36. Re2 Kf7 37. Kc2 Bg5 38. Re1 Rb7 39. Red1 Bf6 40. R1d5 Kg7 41. Kb1 Kf7 42. Ka2 Rb8 43. Rc6 Rb7 44. Rc8 Kg7 45. Ra8 Be7 46. Rd4 Rc7 47. Rb4 Rc6 48. Rc4 Rc7 49. Rd4 Rc6 50. Kb1 Bg5 51. Rd1 Be7 52. Rd5 Bf6 53. Ra7+ Kf8 54. Ka2 Kg8 55. Rd2 Kf8 56. Rd5 Be7 57. Ra8+ Kg7 58. Ra7 Kf8 59. Rd2 Bg5 60. Rd1 Bf6 61. Kb1 Be7 62. Rd5 Bf6 63. Rd2 Bg5 64. Rd4 Kg8 65. Rd5 Kf8 66. Ra8+ Kf7 67. Ka2 Be7 68. Rd1 Bf6 69. Kb1 Bg5 70. Ra7+ Kf8 71. Ka2 Bf6 72. c4 Bg5 73. Rd4 Be7 74. Ra8+ Kg7 75. Rd5 Rc7 76. Rd1 Kf7 77. Kb1 Kg7 78. Rd2 Ne4 79. Rd4 Nc5 80. Rd1 Kf7 81. Kc2 Kg7 82. Kb1 Kf7 83. Ka2 Kg7 84. Re1 Kf7 85. Rb8 Rc6 86. Rd1 Kg7 87. Rd5 Kf7 88. Rd4 Kf6 89. Rd2 Kf7 90. Rd5 Kf6 91. Ra8 Kf7 92. Re5 Rc7 93. Kb1 Bf6 94. Rd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (34)}) 11. Ng5 Bh6 (11... h6 12. Nge4 b6 13. Be2 f6 14. g4 fxe5 15. gxh5 Nb4 16. Rc1 exf4 17. Bd2 Nc6 18. hxg6 Ne5 19. O-O f3 20. Ba6 Ng4 21. Qe1 Qd7 22. Bb5 Qc7 23. Qg3 Qxg3+ 24. Nxg3 a6 25. Bd3 Rad8 26. Rcd1 Bd4+ 27. Kh1 Ne5 28. Nce4 Bh3 29. Rf2 c4 30. Bf1 Bxf2 31. Nxf2 Bxf1 32. Nxf1 h5 33. g7 Rf7 34. Bc3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (3)}) 12. Nge4 b6 13. Be2 f5 14. Ng3 Ng7 15. O-O Qe8 16. Bf3 Rd8 17. Nge2 Nb4 18. Rac1 Kh8 19. Qh4 Nh5 20. h3 Bc4 21. b3 Bxe2 22. Nxe2 Rd7 23. a3 Nd5 24. Bd2 e6 25. c4 Ne7 26. Be3 Qd8 27. b4 Rd3 28. Qf2 Rg8 29. bxc5 bxc5 30. Rb1 Rg7 31. Kh2 Ng8 32. a4 Rc7 33. a5 Rg7 34. a6 Qa5 35. g4 fxg4 36. hxg4 Qxa6 37. Rb8 Qa2 38. gxh5 Rb3 39. Rxb3 Qxb3 40. Bxc5 Qxc4 41. Bg4 gxh5 42. Bxh5 Qd3 43. Bd6 a5 44. Qf3 Qd2 45. Rb1 a4 46. Rb8 Qe1 47. Kh3 a3 48. Bxa3 Qa1 49. Bf8 Ra7 50. Bd6 Qa2 51. Bc5 Rc7 52. Ra8 Qxa8 53. Qxa8 Rg7 54. Qe8 Bg5 55. Bf8 Rb7 56. Bf7 Bxf4 57. Be7 Rb3+ 58. Kg2 Rg3+ 59. Nxg3 Kg7 60. Qxg8+ Kh6 61. Qf8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (33)}) ({Dragon 3.3 by Komodo Chess 64-bit: 2) Dragon 3.3 by Komodo Chess 64-bit: 2)} 8... Nfd7 9. Qf2 Nc6 10. h4 h5 11. Be3 Nb6 12. Rd1 Qc7 13. Be2 Bf5 14. Bxc5 Rfd8 15. O-O Rxd1 16. Rxd1 Bxc2 17. Nb5 Qb8 18. Rd2 Bf5 19. a3 Nd7 20. Be3 Qc8 21. Ng5 Bh6 22. Nc3 Nb6 23. Bxb6 axb6 24. Qxb6 {[%eval 125,42]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3)} 8... Ng4 9. h3 Nh6 10. Qf2 Nf5 11. Bd3 Nc6 12. Qxc5 f6 13. exf6 Rxf6 14. O-O Rf8 15. Qf2 e5 16. Rd1 Nfd4 17. Nxd4 exd4 18. Ne4 Nb4 19. Bc4+ Kh8 20. a3 Bf5 21. axb4 Bxe4 22. Re1 Rc8 23. Rxe4 Rxc4 24. b3 Rxb4 25. Rxa7 Qd5 26. Ba3 Qxe4 27. Bxb4 Qxf4 28. Bxf8 {[%eval 132,42]}) 9. Bxd2 {Here you see the power of 5.Qd2!? White recaptures the queen with a developing move and is ready to castle queenside. The engines consider this position to be winning for White (+3 to +4!). d=48, 445803Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} Ng4 ({Dragon 3.3 by Komodo Chess 64-bit: 2) Dragon 3.3 by Komodo Chess 64-bit: 2)} 9... Ne8 10. Nd5 Nc6 11. Bb5 e6 12. Bxc6 exd5 13. Bxd5 Nc7 14. Be4 Re8 (14... Rb8 15. O-O-O Be6 16. Be1 Bh6 17. g3 Rfe8 18. Bd2 Bg7 19. Ng5 Bg4 20. Rde1 b6 21. Bd3 Rbd8 22. Rhf1 h6 23. Ne4 Re7 24. Rf2 Red7 25. Be2 Bf5 26. Bc4 Bxe4 27. Rxe4 b5 28. Bf1 Bf8 29. Re1 c4 30. Bg2 Bc5 31. Rfe2 b4 32. Bc6 Re7 33. c3 Re6 34. Bh1 Rb6 35. cxb4 Bxb4 36. Bxb4 Rxb4 37. Rd1 Rxd1+ 38. Kxd1 Nb5 {[%eval 234,47]}) 15. Ba5 Ne6 16. g3 Rb8 17. O-O-O b6 18. Bd2 Nc7 19. Bc3 Re7 20. b3 Rd7 21. Nd2 Rd8 22. Nc4 Bh3 23. Ne3 Bf8 24. Rxd8 Rxd8 25. Rd1 Be7 26. Bb2 Kf8 27. c4 Rxd1+ 28. Kxd1 Bd7 29. g4 Na6 30. Ke2 Nb4 31. Bb1 b5 32. Kf3 bxc4 33. Nxc4 Bd8 34. f5 Bc7 35. h4 Bc6+ 36. Be4 Bxe4+ 37. Kxe4 Nxa2 38. f6 Nb4 39. Bc1 Ke8 40. Be3 Na2 41. Bxc5 Nc3+ 42. Kf4 g5+ 43. hxg5 Nb5 44. Kg3 Bd8 45. Kh4 Nc7 46. Bxa7 Ne6 47. b4 Nf4 48. b5 Kf8 49. b6 Ne6 50. b7 Bc7 51. Kh5 Nf4+ 52. Kh6 Ne6 53. Kxh7 Nxg5+ 54. Kh6 Ne6 55. g5 Ke8 56. g6 Kd7 57. g7 Kc6 58. g8=Q Kb5 59. Qxf7 Kxc4 60. Qxe6+ Kd3 61. f7 Kc3 62. f8=Q Bb6 63. Qf3+ Be3+ 64. Qxe3+ Kb4 65. Q3b3+ Ka5 66. Qeb6# {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (25)}) (9... Nfd7 10. Nd5 Nc6 11. Bb5 e6 12. Bxc6 exd5 13. Bxd5 Nb6 14. Be4 Be6 15. O-O-O Nc4 16. b3 Nxd2 17. Rxd2 Rab8 18. Bd5 Bf5 19. a4 Bh6 20. g3 Rfd8 21. Rhd1 Kg7 22. h4 Bg4 23. Rf1 Bf5 24. Rff2 Rd7 25. Ng5 Re8 26. Bc4 Ree7 27. Rxd7 Rxd7 28. Rd2 Rxd2 29. Kxd2 Bxg5 30. hxg5 b6 {[%eval 232,47]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 9... Nh5 10. Nd5 Nc6 11. Bb5 Kh8 12. O-O-O Bg4 13. Bxc6 bxc6 14. Nxe7 a5 15. Nxc6 Bh6 16. f5 Bxd2+ 17. Rxd2 Bxf5 18. Re1 a4 19. a3 h6 20. Ne7 Be6 21. Nd5 Bxd5 22. Rxd5 Nf4 23. Rd2 Kg7 24. Re4 g5 25. h4 Ne6 26. Rd6 gxh4 27. Nxh4 h5 28. Nf5+ Kg6 29. Rf4 Ra7 30. Rf2 Re8 31. Rd5 Kg5 32. Nd6 Ree7 33. Ne4+ Kg4 34. Nxc5 Nf4 {[%eval 237,47]}) 10. Bb5 (10. h3 Nh6 11. g4 b6 12. Bc4 Bb7 13. Rf1 Nc6 14. O-O-O Kh8 15. Rfe1 f5 16. exf6 exf6 17. Nb5 Rad8 18. Nc7 Na5 19. Be2 Bc8 20. Bxa5 Rxd1+ 21. Rxd1 bxa5 22. Ba6 Nxg4 23. hxg4 Bxg4 24. Rf1 Rd8 25. Nd2 a4 26. Ne4 c4 27. Nc5 a3 28. N5e6 Rd7 29. Bxc4 h5 30. b4 Bh6 31. c3 g5 32. Nb5 gxf4 33. Kc2 f3 34. Nbd4 Re7 35. Bd5 h4 36. c4 h3 37. c5 Be3 38. Kd3 Rd7 39. Kxe3 Rxd5 40. Kf4 Bh5 41. c6 Be8 42. b5 Rh5 43. Kxf3 h2 44. Rh1 Kg8 45. Kg3 Kf7 46. Rxh2 Rxh2 47. Kxh2 Ke7 48. Kg3 Bf7 49. c7 Kd7 50. Kf4 Bg8 51. Kf5 Bh7+ 52. Kxf6 Bg8 53. Ke5 Bf7 54. Kf5 Kc8 55. Kf6 Bxe6 56. Nxe6 Kd7 57. Ke5 Kc8 58. Kd6 a5 59. Nc5 a4 60. Nxa4 Kb7 61. Kd7 Ka7 62. Kc6 Ka8 63. c8=Q+ Ka7 64. b6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (32)}) 10... Bd7 11. h3 Nh6 12. Bxd7 Nxd7 13. O-O-O Nb6 14. g4 f5 15. Ng5 Rfc8 16. a4 a5 17. Rhg1 (17. Kb1 Rc6 18. b3 fxg4 19. hxg4 c4 20. Nb5 Nd5 21. Nd4 Rb6 22. Rde1 cxb3 23. cxb3 Nxg4 24. Rxh7 Nf2 25. Rf1 Nd3 26. Rh3 N3xf4 27. Bxf4 Nxf4 28. Rxf4 Bxe5 29. Re4 Bf6 30. Nde6 Rc8 31. Re1 Rd6 32. Rh6 Bxg5 33. Nxg5 Rc5 34. Ne6 Rcc6 35. Nf4 Kf8 36. Rh8+ Kf7 37. Rh3 b5 38. axb5 Rc5 39. Rh7+ Kf6 40. Ne2 Rb6 41. Nd4 Rd5 42. Rf1+ Kg5 43. Rd1 Kf6 44. Ka2 e6 45. Rf1+ Kg5 46. Nf3+ Kg4 47. Rg7 e5 48. Rf7 e4 49. Rg1+ Kh3 50. Ng5+ Kh2 51. Rg4 Rd2+ 52. Ka3 Rg2 53. Rh7+ Kg1 54. Nh3+ Kh1 55. Nf4+ Rh2 56. Rd7 Rf2 57. Rh4+ Kg1 58. Rd1+ Rf1 59. Rg4+ Kf2 60. Rg2+ Ke3 61. Nd5+ Kf3 62. Rxf1+ Kxg2 63. Nxb6 Kxf1 64. Nc4 e3 65. Nxe3+ Kf2 66. Nc4 Kf3 67. b6 Kf4 68. b7 Kf5 69. b8=Q g5 70. Qe5+ Kg4 71. Qf6 Kg3 72. Ne3 {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (2)}) 17... Rc6 18. Nf3 fxg4 (18... Rd8 19. Kb1 fxg4 20. hxg4 Nf7 21. g5 Rf8 22. Nb5 Nxa4 23. b3 Nb6 24. Bxa5 Nc8 25. Rd7 Ra6 26. Bd2 Nd8 27. Nc7 Ra7 28. Nb5 Ra6 29. Nc7 Ra7 30. Bc1 b6 31. Rgd1 Nc6 32. Ne6 Rxd7 33. Rxd7 Re8 34. Bb2 N8a7 35. c4 Rc8 36. Kc1 Kf7 37. Nc7 Kf8 38. Bc3 Bh8 39. Kc2 Rd8 40. e6 Bxc3 41. Kxc3 Rb8 42. Nd5 b5 43. Nxe7 b4+ 44. Kd3 Nxe7 45. Rxa7 Rb6 46. Ke4 Rxe6+ 47. Ne5 Rd6 48. Nd7+ Ke8 49. Nxc5 Rd2 50. Nd3 Re2+ 51. Kf3 Rh2 52. Nxb4 h5 53. Nd5 Nf5 54. b4 h4 55. Rh7 Kf8 56. b5 Rb2 57. b6 Rb3+ 58. Ke4 Kg8 59. Nf6+ Kf8 60. c5 h3 61. Kd5 Rb1 62. Rxh3 Rd1+ 63. Ke5 Ne7 64. Ke6 Re1+ 65. Kd7 Rd1+ 66. Kc7 Rc1 67. b7 Rxc5+ 68. Kb6 Rc1 69. b8=Q+ Nc8+ 70. Ka5 Ra1+ 71. Ra3 Rxa3+ 72. Kb4 Ra7 73. Qxc8+ Ke7 74. Qb8 Rc7 75. Qxc7+ Kf8 76. Qb8+ Ke7 77. Qe8+ Kd6 78. Qd7# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (26)}) 19. hxg4 Nf7 20. Rde1 Rd8 21. Re2 (21. Re4 g5 22. f5 Nxe5 23. Nxe5 Bxe5 24. Rxe5 Rxd2 25. Rxe7 Rd7 26. Re8+ Kf7 27. Rge1 Rcd6 28. R8e6 Kf8 29. R1e5 h6 30. Rxc5 Rxe6 31. fxe6 Rd6 32. Rxa5 Rxe6 33. Rb5 Rc6 34. b3 Nc8 35. Kb2 Nd6 36. Rd5 Nf7 37. a5 Re6 38. Rd4 Nd6 39. b4 Kg7 40. Nd5 Nb5 41. Rd3 Kf7 42. c4 Nd6 43. Kb3 Ne4 44. Nc3 Nf6 45. b5 Re5 46. Kb4 h5 47. gxh5 g4 48. a6 bxa6 49. bxa6 Re8 50. c5 Nxh5 51. c6 g3 52. Rd1 Ng7 53. Nb5 Kg6 54. c7 Ra8 55. Nd6 Nf5 56. c8=Q Rxc8 57. Nxc8 Ne3 58. a7 Nxd1 59. a8=Q Kg5 60. Qd5+ Kf4 61. Qxd1 g2 62. Nd6 {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (1)}) 21... h6 22. Rh1 e6 23. Nb5 Nd5 24. Kb1 Bf8 25. Bc1 Ne7 26. Nd2 b6 27. Nc4 Rd7 28. Rf1 Rd8 29. Nbd6 Nc8 30. Ne4 Bg7 31. c3 Ne7 32. Ned6 Bf8 33. Rh1 Nc8 34. Kc2 Kg7 35. Ne4 Ne7 36. Rg1 Kg8 37. Ned6 Nc8 38. Rf1 Kg7 39. Ne4 Ne7 40. Rg2 Kh7 41. Kb3 Bg7 42. Ned6 Nh8 43. Rd1 Rc7 44. Kc2 Nc6 45. g5 hxg5 46. f5 Nxe5 47. Bxg5 Rxd6 48. fxg6+ Nhxg6 49. Nxd6 Rd7 50. Nc8 Rf7 51. Nxb6 Bf8 52. b3 Bg7 53. Be3 Rf3 54. Bxc5 Rh3 55. Rgg1 Rf3 56. Rgf1 Rg3 57. Rh1+ Kg8 58. Rdg1 Rf3 59. Bd4 Kf8 60. Rf1 Kg8 61. Rxf3 Nxf3 62. Bxg7 Ne7 63. Bf6 Nc6 64. Nc4 Kf7 65. Rf1 Nh2 66. Rf4 Ng4 67. Bd4+ Ke7 68. Rxg4 e5 69. Rg6 Nxd4+ 70. cxd4 e4 71. d5 e3 72. d6+ Kd8 73. Rg7 Ke8 74. Re7+ Kd8 75. Nxa5 Kc8 76. Nc6 e2 77. Rc7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (31)}) (6... Na6 {Not likely to be chosen before castling in my opinion, but after castling it is a common idea seen in many lines.} 7. e5 Nd7 8. h4 {is again a very scary option!} (8. Qf2 c5 9. Be3 Nb4 10. O-O-O cxd4 11. Bxd4 Nc6 12. Bc4 (12. exd6 Nxd4 13. Nxd4 exd6 14. Bc4 Nc5 15. f5 Qg5+ 16. Kb1 Bxf5 17. Nxf5 Qxf5 18. Qxf5 gxf5 19. Nb5 Ne4 20. Rhf1 Bh6 21. Nxd6 Nd2+ 22. Rxd2 Bxd2 23. Rxf5 Rad8 24. Nxb7 Rd4 25. Bd5 Bf4 26. c4 Bxh2 27. Na5 Kg7 28. Nc6 Rd2 29. Kc1 Re2 30. Nd4 Re1+ 31. Kd2 Ra1 32. c5 Kg6 33. c6 h5 34. Be4 Kg7 35. Rxh5 Bf4+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (4)}) 12... Nxd4 13. Qxd4 Nb6 14. Bb3 Bg4 15. Qf2 Qc7 16. Qg3 Bxf3 17. exd6 exd6 18. Qxf3 Bxc3 19. bxc3 Rac8 20. f5 d5 21. Rd3 a5 22. Rhd1 Qd6 23. Bxd5 Qa3+ 24. Kd2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (3)}) 8... c5 9. h5 cxd4 10. Nb5 {is a very dangerous Dragon idea} dxe5 (10... Nb6 11. Nbxd4 Nc5 12. Rh4 {d=39, 260754Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1)} h6 (12... g5 13. fxg5 dxe5 14. Nb3 Nxb3 15. axb3 Bf5 16. c3 a5 17. h6 Bh8 18. Qxd8 Rfxd8 19. Nd2 Bc2 20. Be2 Nd5 21. Nc4 Bxb3 22. Rxa5 f5 23. gxf6 Bxf6 24. Rg4+ Kh8 25. Bd2 Nf4 26. Rxa8 Rxa8 {[%eval 38,41]}) ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 12... dxe5 13. fxe5 f6 14. hxg6 hxg6 15. b4 Ne6 16. Qd3 Nxd4 17. Nxd4 fxe5 18. Qxg6 Rf6 19. Qh7+ Kf7 20. Qh5+ Kg8 21. Nf3 Bf5 22. Bb2 Qc8 23. Bd3 Bxd3 24. cxd3 Rh6 25. Qg5 Rxh4 26. Nxh4 Qe6 27. Nf5 Qf6 28. Qxg7+ Qxg7 29. Nxg7 Kxg7 30. Bxe5+ Kf7 31. a3 Nd5 32. Rc1 Rd8 33. Kf2 Ke6 34. Re1 Rf8+ 35. Kg3 Kd7 36. b5 {[%eval 19,38]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 12... Bd7 13. b3 Nd5 14. Bc4 Ne4 15. Qd3 Qa5+ 16. Kf1 Ng3+ 17. Kg1 Nb4 18. Qd2 dxe5 19. fxe5 Nf5 20. hxg6 hxg6 21. Nxf5 Bxf5 22. Bb2 Rad8 23. Bxf7+ Rxf7 24. Qxb4 Qxb4 25. Rxb4 e6 26. Rd4 Rfd7 27. Rxd7 Rxd7 28. Bd4 g5 29. c3 g4 30. Nh4 Bh7 31. Kf2 Bh6 32. Re1 {[%eval 25,38]}) 13. hxg6 fxg6 14. Be2 dxe5 15. fxe5 g5 16. Nxg5 Bxe5 {d=45, 635934Mn} {Dragon 3.3 by Komodo Chess 64-bit:} 17. Ne4 ({Dragon 3.3 by Komodo Chess 64-bit:} 17. Rxh6 Bxd4 18. Rg6+ Bg7 19. Qc3 Rf6 20. Rxg7+ Kxg7 21. Qxc5 Bf5 22. Be3 Rc8 23. Qxf5 Rxf5 24. Ne6+ Kg8 25. Nxd8 Rxd8 26. Bxb6 axb6 27. Bd3 Re5+ 28. Kd2 Rd4 29. b3 Rg4 30. a4 Rc5 31. Bc4+ Kf8 32. Rf1+ Ke8 33. Kc3 Kd7 34. Rd1+ Kc6 35. Kb2 Rxg2 36. Bd3 Rh2 {[%eval -27,44]}) 17... Nxe4 18. Rxe4 Bg7 19. Ne6 Qxd2+ 20. Bxd2 Bxb2 21. Rb1 Bxe6 22. Rxe6 Bf6 23. Re4 Rfc8 24. c4 Nd7 25. Rg4+ (25. Rb3 Nc5 26. Rg3+ Kh8 27. Reg4 Rg8 28. Rxg8+ Rxg8 29. Rxg8+ Kxg8 30. Bxh6 Bd4 31. Bd1 Nd3+ 32. Kd2 Ne5 33. Be2 Kf7 34. Bg5 e6 35. Bh4 b6 36. Kc2 Kg7 37. g4 Nd7 38. Bg3 Kf7 39. Bf4 Be5 40. Be3 Nc5 41. Bf3 {[%eval 8,44]}) 25... Kh7 26. Rxb7 Nc5 27. Rb1 Rd8 28. Rb5 Nd3+ (28... h5 29. Rf4 Nd3+ 30. Bxd3+ Rxd3 31. Rxh5+ Kg6 32. Ra5 Rad8 33. Bb4 Bc3+ 34. Bxc3 Rxc3 35. Ra6+ Rd6 36. Rxd6+ exd6 37. Kf2 Kg7 38. Rd4 a5 39. Ke2 a4 40. a3 Rxa3 41. Rxd6 {[%eval 10,38]}) 29. Bxd3+ Rxd3 30. Ke2 Rad8 31. Ba5 R8d6 32. c5 R6d5 33. c6 Rxb5 34. c7 h5 35. Kxd3 Rxa5 36. c8=Q hxg4 {[%eval 18,35];Pirc Austrian Attack-Dragon 5.Qd2 Dragon analysis}) 11. hxg6 hxg6 12. fxe5 {with Qg5-h4 to follow}) (6... b6 {This might occur to human opponents by analogy as 6...b6 is a good reaction to 5.Nf3 0-0 6.Be3, preparing both ...Bb7 attacking e4 and ...c5 striking at the white centre when dxc5 can now be met by ...bxc5. It was also played by Black in the only OTB game with 5.Qd2!?} 7. e5 Nfd7 (7... Ne8 8. h4 (8. Bc4 c6 9. Qf2 Nc7 10. Be3 b5 11. Bd3 Nba6 12. a3 b4 13. Ne4 f5 14. Ned2 bxa3 15. bxa3 Ne6 16. h4 Nac7 17. h5 gxh5 18. Rxh5 Nd5 19. g3 Qa5 20. Qe2 Qc3 21. Rb1 c5 22. dxc5 dxe5 23. fxe5 Nxe3 24. Qxe3 Qxc5 25. Qe2 Nd4 26. Nxd4 Qxd4 27. Nf3 Qc3+ 28. Kf1 Be6 29. Rxh7 Bd5 30. Rh4 Rab8 31. Rxb8 Rxb8 32. Bxf5 Qxf3+ 33. Qxf3 Bxf3 34. Be6+ Kf8 35. Rf4+ Ke8 36. Rxf3 Bxe5 37. g4 Rb6 38. Bc4 Rf6 39. Ke2 Bf4 40. a4 Kd7 41. Rd3+ Kc7 42. Bb5 Rd6 43. Rc3+ Kb6 44. Rc4 Bc1 45. Kf3 a6 46. Be8 Rf6+ 47. Ke4 Rf4+ 48. Kd3 Rf3+ 49. Ke2 Rg3 50. Kf2 Ra3 51. Bc6 Kc7 52. Bb5+ Kb7 53. Bd7 Kb6 54. Ke2 Rh3 55. c3 Rg3 56. Rc6+ Kb7 57. Rc5 Bf4 58. Rc4 Bg5 59. Ke1 e5 60. Kf2 Bh4 61. Ke2 Bf6 62. Bc6+ Kb6 63. Bd7 Bg5 64. Rc6+ Kb7 65. Rc5 Bf4 66. Bf5 Kb6 67. Rc4 Ka5 68. Bd7 Kb6 69. Be6 Ka5 70. Bf5 Rh3 71. Bd7 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (5)}) 8... h5 9. Bd3 Na6 10. Ne2 c5 11. f5 gxf5 12. Qg5 cxd4 13. Nfxd4 Nb4 14. Ng3 f4 15. Ndf5 Nxd3+ 16. cxd3 Bxf5 17. Nxf5 f6 18. Nh6+ Kh8 19. Qxh5 Bxh6 20. Qxh6+ Kg8 21. exf6 e5 22. Qg6+ Kh8 23. f7 Nf6 24. g4 Nh7 25. g5 Qc7 26. Qe4 d5 27. Qxd5 Rad8 28. Qc4 Rxf7 29. Bd2 Nf8 30. Bc3 Qxc4 31. dxc4 Kh7 32. Kf2 Kg6 33. Rhd1 Rxd1 34. Rxd1 Kh5 35. Bxe5 Ng6 36. Bf6 Rc7 37. Rd4 Rc6 38. Kf3 Re6 39. Re4 Rd6 40. Rd4 Re6 41. Re4 Rd6 42. Bd4 Rd8 43. Bf2 Rd3+ 44. Ke2 Rd6 45. a4 Kg4 46. a5 bxa5 47. c5 Rc6 48. Kd3 Rc8 49. Re1 a4 50. Kc4 Rb8 51. Re6 Nxh4 52. Bxh4 Kxh4 53. g6 Kg5 54. c6 f3 55. Re3 Kf4 56. Re7 f2 57. Rf7+ Ke3 58. g7 Rc8 59. Kd5 Rd8+ 60. Kc5 Rg8 61. c7 Ke2 62. Kd6 Ke1 63. Rf8 f1=Q 64. Rxf1+ Kxf1 65. Ke6 Ke2 66. Kf7 Rc8 67. g8=Q Rxc7+ 68. Kf6 Rc2 69. Qe8+ Kd3 70. Qd7+ Ke2 71. Qxa4 Rxb2 72. Qxa7 Rc2 73. Ke5 Rc3 74. Kd4 Rd3+ 75. Ke4 Rc3 76. Qa2+ Kd1 77. Qf2 Ra3 78. Kd4 Rb3 79. Qf5 Kd2 80. Qa5+ Kc2 81. Qa2+ Rb2 82. Qc4+ Kb1 83. Kd3 Rf2 84. Qd5 Rc2 85. Qb3+ Rb2 86. Qd1+ Ka2 87. Kc3 Rf2 88. Qb3+ Ka1 89. Qb6 Rg2 90. Qa7+ Kb1 91. Qb7+ Kc1 92. Qxg2 Kb1 93. Qb2# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (6) Pirc Austrian Attack-Dragon 5.Qd2!? SF vs Lc0 2024}) 8. h4 {is really scary for Black already! Black's position is made much worse with the inclusion of ...b6 due to the weakness of the a8-h1 diagonal. Fun fact: 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 0-0 6.e5 Nfd7 7.h4 is OK for Black but 7.-- b6 8.h4 is winning for White!}) (6... Bg4 {This might tempt an opponent, unsure of what normal plans would bring against 5.Qd2!?} 7. Be2 {followed by h3 is a safe edge for White} (7. Qf2 {d=38, 183175Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=38, 183175Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} Bxf3 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 7... Nc6 {d=37, 353124MN} {Dragon 3.3 by Komodo Chess 64-bit: 1)} 8. Be3 ({Dragon 3.3 by Komodo Chess 64-bit: 2) Dragon 3.3 by Komodo Chess 64-bit: 2)} 8. Bb5 e5 9. dxe5 dxe5 10. O-O exf4 11. Bxf4 Bxf3 12. gxf3 Nh5 13. Be3 Bd4 14. Bxc6 Bxe3 15. Qxe3 bxc6 16. Rae1 Re8 17. f4 Rb8 18. b3 Rb4 19. Rd1 Qe7 20. Kh1 f5 21. a3 Rbb8 22. Qxa7 fxe4 23. Qe3 Ng7 24. Rde1 Qxa3 25. Nxe4 Qe7 26. Qf2 Nf5 {[%eval 10,36]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3)} 8. d5 Na5 9. Ng5 c6 10. f5 h6 11. h3 Bxf5 12. exf5 hxg5 13. Bxg5 Qb6 14. Qxb6 axb6 15. fxg6 fxg6 16. O-O-O b5 17. a3 Nc4 18. h4 Ne5 19. Be2 b4 20. axb4 Nxd5 21. Nxd5 cxd5 22. Rdf1 Ra1+ 23. Kd2 Raxf1 24. Rxf1 Rxf1 25. Bxf1 e6 26. b5 Kf7 27. Be2 Nc4+ 28. Bxc4 dxc4 {[%eval 10,36]}) 8... Bh5 9. O-O-O Ng4 10. Qe1 Nxe3 11. Qxe3 Bxf3 12. gxf3 e6 13. h4 h5 14. d5 exd5 15. Nxd5 Ne7 16. Nxe7+ Qxe7 17. f5 gxf5 (17... Qf6 18. c3 Rfe8 19. Bc4 gxf5 20. Kb1 Bh6 21. Qd3 Rad8 22. Rhg1+ Kf8 23. Bb3 c6 24. a3 Bf4 25. Rg2 Ke7 26. Qc4 Kd7 27. Qxf7+ Qxf7 28. Bxf7 Re7 29. Bxh5 fxe4 30. fxe4 Rh8 31. Bg4+ Kc7 32. Rf1 {[%eval 18,36]}) 18. Rg1 Rfe8 19. Bc4 Qf6 20. c3 Kf8 21. Kb1 Bh6 22. Qd3 Re5 23. Bd5 c6 24. Bb3 Rae8 25. Qd4 R8e7 26. Qxa7 fxe4 27. Qa8+ Re8 28. Qxb7 exf3 {[%eval 36,37]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3)} 7... Na6 8. Bxa6 bxa6 9. O-O Rb8 10. h3 Bxf3 11. Qxf3 Nd7 12. Qd3 c5 13. d5 c4 14. Qf3 Rxb2 15. Bxb2 Qb6+ 16. Kh1 Qxb2 17. e5 dxe5 18. Rab1 Qxc2 19. Rb7 Nb6 20. f5 Qxf5 21. Qxf5 gxf5 22. Rxf5 Nc8 23. Ne4 Nd6 24. Nxd6 exd6 25. Rc7 e4 26. Rxc4 e3 27. Rc2 Bd4 {[%eval 38,37]}) 8. gxf3 {is a more aggressive option} c5 9. dxc5 Qa5 10. cxd6 Nxe4 11. fxe4 Bxc3+ 12. Bd2 Bxd2+ 13. Qxd2 Qxd2+ 14. Kxd2 Rd8 15. Ke3 Rxd6 16. e5 Rd7 17. Bb5 (17. Bh3 Rc7 18. Rad1 Na6 19. c3 Nc5 20. Rd4 Kf8 21. Rg1 e6 22. Bf1 Rb8 23. Rg2 Nd7 24. a4 Rbc8 25. Bb5 Nb6 26. Rgd2 Rc5 27. Rd8+ Ke7 28. Rxc8 Rxc8 29. Rd6 Nc4+ 30. Bxc4 Rxc4 31. a5 Ra4 32. b4 Ra3 33. Rd3 Ra1 {[%eval 27,47]}) 17... Rc7 (17... Nc6 18. Rhd1 Rc7 19. c3 Rac8 20. Rd2 a6 21. Bxc6 Rxc6 22. Rad1 Rb6 23. Rd8+ Rxd8 24. Rxd8+ Kg7 25. b4 Rc6 26. Kd3 b5 27. Rd7 e6 28. a3 Rc4 {[%eval 28,37]}) 18. Rad1 Na6 19. Rd2 Nc5 20. Rhd1 Kg7 21. Be2 a5 22. b3 Rb8 23. a4 Rf8 24. Rd5 b6 25. h4 f6 26. R1d2 fxe5 27. Rxe5 Rf5 28. Bc4 Rxe5+ 29. fxe5 {[%eval 37,40];Pirc Austrian Attack-Dragon 5.Qd2 Dragon analysis}) ({Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3)} 7. e5 Ne8 8. Be2 c5 9. dxc5 Nc6 10. cxd6 exd6 11. O-O dxe5 12. Qxd8 Rxd8 13. fxe5 Nc7 14. Bg5 (14. h3 Bxf3 15. Bxf3 Bxe5 16. Ne4 Nd4 17. Bd1 Nde6 18. c3 Kg7 19. Be3 f5 20. Ng5 b6 21. Nxe6+ Nxe6 22. Be2 f4 23. Bf2 Nc5 24. Rad1 Ne4 25. Bd3 Nxf2 26. Kxf2 Rf6 27. Rfe1 Re6 28. Kf3 Kf6 29. Bb5 Rxd1 30. Rxd1 {[%eval 7,47]}) 14... Rde8 15. h3 Bxf3 16. Bxf3 Nxe5 17. Bxb7 Rb8 18. Bd5 Nxd5 19. Nxd5 Rxb2 20. Nf6+ Kh8 21. Rae1 h6 22. Bc1 Rb6 23. Rxe5 Bxf6 24. Rd5 Re6 25. Rd7 Rc8 26. Rxf7 Bd4+ 27. Kh1 {[%eval 7,40]}) 7... Nfd7 8. h3 (8. Qd3 Na6 9. Be3 c5 10. Qd2 Nc7 11. O-O-O b5 12. dxc5 Nxc5 13. Bd4 Bh6 14. Bxc5 dxc5 15. Ne5 Bxe2 16. Nxe2 Ne6 17. Qxd8 Rfxd8 18. g3 Kf8 19. c3 a6 20. Kc2 Ke8 21. Nf3 f6 22. Rhf1 Rxd1 23. Rxd1 Rc8 24. f5 Nd8 25. Nh4 gxf5 26. Nxf5 Nf7 27. Nf4 Bxf4 {[%eval 27,47]}) 8... Bxf3 9. Bxf3 Nc6 10. e5 dxe5 11. dxe5 f6 12. Bd5+ Kh8 13. Bxc6 bxc6 14. e6 Nc5 15. Qe2 f5 16. Be3 Nxe6 17. Qc4 Rf6 18. Rd1 Qg8 19. O-O Nf8 20. Qb4 Rd6 21. Bc5 Rxd1 22. Rxd1 e5 23. Bf2 exf4 24. Qb7 Ne6 25. Qxc6 g5 26. Rd7 Re8 27. Nb5 g4 28. hxg4 fxg4 29. Nxc7 Nxc7 30. Qxc7 {[%eval 31,40]}) (6... c6 {This "automatic" Pirc move - just like 6...a6 - might well be chosen by a surprised human opponent, either now or before castling.} 7. Bd3 (7. Be2 b5 8. e5 b4 9. Nd1 Nd5 10. a3 Qa5 11. Ne3 Nxe3 12. Qxe3 bxa3+ 13. c3 axb2 14. Rxa5 b1=Q 15. O-O Qb6 16. Ra1 c5 17. dxc5 Qxc5 18. Qxc5 dxc5 19. Be3 a5 20. Bxc5 Nc6 21. Nd4 Bd7 22. Rfd1 Rfb8 23. Bf3 Rc8 24. Nc2 Bf5 25. Nd4 Bd7 26. Rab1 Nxd4 27. cxd4 Rab8 28. Bb7 Bf5 29. Rb6 Rc7 30. Bf3 Rxb6 31. Bxb6 Rc4 32. g4 Bd7 33. Bxa5 Bh6 34. g5 Bf8 35. Kf2 e6 36. Ke3 Ra4 37. Bd8 Bb5 38. Bf6 Ba3 39. Kf2 Bb2 40. d5 Rxf4 41. d6 Rd4 42. Rb1 Rb4 43. Kg2 Kf8 44. h4 Rb3 45. h5 gxh5 46. Bxh5 Bc6+ 47. Kf1 Rh3 48. d7 Bxd7 49. Rxb2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (17)}) 7... Bg4 {the combination of ...c6 and ...Bg4 is also natural and common in human play. Here however, 5.Qd2!? displays another useful point! d=37, 208344Mn Dragon 3.3 by Komodo Chess 64-bit:} (7... Na6 8. O-O Bg4 9. Be2 (9. Kh1 Nb4 10. Be2 e5 11. fxe5 dxe5 12. Nxe5 Bxe2 13. Qxe2 Qxd4 14. Nf3 Qd7 15. a3 Na6 16. Bg5 Qe6 17. e5 Nd5 18. Qc4 Nxc3 19. Qxc3 Rfe8 20. Rae1 Qd5 21. Qe3 Nc7 22. Bh6 Ne6 23. Bxg7 Kxg7 24. Qf2 Rad8 25. Qxa7 c5 26. Qa4 Nd4 27. Rd1 h6 28. h3 Qc6 29. Qxc6 Nxc6 30. Rxd8 Rxd8 31. Kg1 Kf8 32. Re1 Ke7 33. Kf2 b5 34. Re3 Ke6 35. Rb3 Rb8 36. Rc3 c4 37. Re3 Ra8 38. Ke1 Rd8 39. Re4 g5 40. Re2 Rd5 41. Rd2 Nxe5 42. Nd4+ Kf6 43. Ne2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (11)}) 9... Nc7 (9... c5 10. d5 Nc7 11. h3 Bxf3 12. Bxf3 b5 13. Ne2 b4 14. a4 Rb8 15. Qd3 Qc8 16. Be3 Nd7 17. Rab1 b3 18. cxb3 Qa6 19. Qd1 Qb6 20. b4 Qxb4 21. b3 Qa3 22. Bg4 Nf6 23. Bf3 Nd7 24. Kh2 Na6 25. Bc1 Qa2 26. Bd2 Nb4 27. Nc3 Bxc3 28. Bxc3 Qc2 29. Qxc2 Nxc2 30. Rfd1 Rb7 31. Rb2 Nd4 32. Bxd4 cxd4 33. Rxd4 Nc5 34. Bd1 a5 35. b4 axb4 36. Rdxb4 Ra7 37. Bc2 Kg7 38. Rc4 Rfa8 39. Rbb4 Na6 40. Rb5 Nc5 41. Rbb4 Na6 42. Rb3 Nc5 43. Ra3 Rb8 44. Kg3 Rb2 45. Kf3 Nd7 46. h4 Ra5 47. Rac3 Ra2 48. Rc7 Rc5 49. R7xc5 Nxc5 50. Rc4 Nd7 51. Ke3 Nb6 52. Rb4 Nxd5+ 53. exd5 Rxc2 54. Kd3 Rc5 55. Rb5 Rc1 56. a5 Ra1 57. g3 Kf6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (12)}) 10. Qe1 b5 11. a3 a5 12. Qh4 b4 13. Nd1 e6 14. Be3 Bxf3 15. Bxf3 Nd7 16. Qf2 Rb8 17. g3 Qe7 18. Kg2 Rfd8 19. axb4 axb4 20. h4 e5 21. dxe5 dxe5 22. h5 Ra8 23. Rxa8 Rxa8 24. Qe1 c5 25. Qf2 Ra1 26. c3 bxc3 27. Nxc3 Rxf1 28. Kxf1 exf4 29. gxf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (18)}) 8. Ng5 {Skipping away from the attack and threatening f5 trapping the light-squared bishop. d=42, 616164Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1) Dragon 3.3 by Komodo Chess 64-bit: 1)} h6 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 8... Na6 9. f5 h6 10. h3 Bh5 11. g4 hxg5 12. gxh5 Nxh5 13. Qxg5 Nb4 14. fxg6 fxg6 15. Qxg6 Nxd3+ 16. cxd3 Qe8 17. Qg2 Qf7 18. Rg1 Qf3 19. Bh6 Qxg2 20. Rxg2 Rf3 21. Bxg7 Nxg7 22. Kd2 Kf7 23. Ke2 Rf6 24. Rf2 Rxf2+ 25. Kxf2 Rh8 26. Rh1 e5 27. Ne2 Ne6 28. Ke3 exd4+ 29. Nxd4 Nxd4 30. Kxd4 Rh4 31. a3 {[%eval 58,41]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3)} 8... Qb6 9. f5 h6 10. h3 Bh5 11. g4 hxg5 12. gxh5 Nxh5 13. Qxg5 Qxd4 14. Be3 Qf6 15. Qg4 Nd7 16. fxg6 Ne5 17. Qxh5 fxg6 18. Qe2 Qh4+ 19. Kd1 Rf3 20. Qe1 Qh5 21. Be2 Rxe3 22. Bxh5 Rxe1+ 23. Kxe1 gxh5 24. Ke2 Kf7 25. Raf1+ Bf6 26. b3 a5 27. Rhg1 Ke6 28. Ke3 Kd7 29. Ne2 b5 30. Rf5 h4 31. Nd4 Rh8 32. Nf3 b4 33. Nxe5+ {[%eval 63,41]}) 9. h3 Bd7 10. Nf3 c5 11. dxc5 Bc6 12. Rb1 (12. Qf2 Nbd7 13. cxd6 exd6 14. Be3 Re8 15. Nd2 Nxe4 16. Ndxe4 d5 17. O-O-O dxe4 18. Bc4 Qe7 19. f5 g5 20. h4 g4 21. Rhf1 Nf6 22. Nd5 Bxd5 23. Bxd5 Red8 24. Bc4 a6 25. Qe2 Rxd1+ 26. Rxd1 Rd8 27. c3 Rxd1+ 28. Qxd1 b5 29. Bb3 Qc7 30. Qd4 Qg3 31. Qd8+ Bf8 {[%eval 42,41]}) 12... dxc5 13. Qe3 Qb6 14. Bc4 Nbd7 15. e5 Qb4 16. exf6 exf6 17. Be2 f5 18. a3 Qb6 19. Nd1 Be4 20. Ra1 Bxc2 21. Qd2 Bb3 22. O-O Rfe8 23. Nc3 Rad8 24. Qe1 Bc4 25. Bxc4 Rxe1 26. Rxe1 Bxc3 27. bxc3 Qa5 28. Bd2 b5 29. Bb3 c4 30. Bc2 {[%eval 45,36]}) (6... a6 7. e5 Nfd7 (7... Ne8 8. Be2 (8. Bc4 b5 9. Bb3 (9. Bd5 c6 10. Bb3 (10. Be4 Bb7 11. h4 f5 12. Bd3 c5 13. dxc5 Nd7 14. cxd6 exd6 15. a4 b4 16. Ne2 dxe5 17. h5 gxh5 18. Ng5 Nef6 19. Qxb4 Bd5 20. Bxf5 Re8 21. c4 Rb8 22. Qc3 Rc8 23. Qh3 Bxc4 24. b3 Bd5 25. O-O Rb8 26. Rb1 Nf8 27. Kh1 h6 28. Nf3 exf4 29. Nxf4 Rxb3 30. Rxb3 Bxb3 31. Bb2 Bc4 32. Rc1 Bf7 33. Qg3 Qd6 34. Nh4 Qb6 35. Bc3 Qe3 36. Qxe3 Rxe3 37. Bb1 Ne8 38. Bb4 Be5 39. Nf5 Bxf4 40. Nxe3 Bxe3 41. Rc6 h4 42. Be4 Ne6 43. Rxa6 Ng5 44. Bb7 h3 45. gxh3 Nxh3 46. Kg2 Ng5 47. Rxh6 Ne6 48. Rh4 Bc5 49. Bc3 Kf8 50. a5 Ke7 51. Be4 Nd6 52. Bd3 Kd7 53. Kf1 Kc6 54. Ke2 Nc7 55. Be5 Be6 56. Ke1 Nf7 57. Bc3 Ng5 58. Be2 Bd5 59. Rh6+ Nge6 60. Bd2 Kb7 61. Kd1 Bg1 62. Bd3 Nc5 63. Bf1 N5e6 64. Rh4 Bf2 65. Rh6 Bd4 66. Bd3 Bf2 67. Kc2 Nc5 68. Bf1 Bd4 69. Rb6+ Ka8 70. Rh6 N7e6 71. Kd1 Be5 72. Be3 Nd4 73. Rh7 Ncb3 74. Bxd4 Nxd4 75. Rd7 Bc6 76. Re7 Bd6 77. Rf7 Ba3 78. Kd2 Bd6 79. Rh7 Bb4+ 80. Kc1 Kb8 81. Rh8+ Kc7 82. Rh7+ Kb8 83. Rh4 Bc5 84. Kb2 Ne6 85. Kc3 Bg1 86. Rg4 Bf2 87. Bc4 Nc7 88. Rg8+ Kb7 89. Rg6 Be4 90. a6+ Ka7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (16)}) 10... Nc7 11. Qf2 (11. a4 Bf5 12. axb5 axb5 13. Rxa8 Nxa8 14. O-O Nc7 15. Qf2 Nba6 16. Nh4 c5 17. Nxf5 gxf5 18. Ne2 c4 19. Ba2 Nb4 20. Bb1 e6 21. c3 Nbd5 22. h3 b4 23. Ba2 bxc3 24. Bxc4 cxb2 25. Bxb2 dxe5 26. dxe5 Qe7 27. Bd4 Rc8 28. Rb1 Qd8 29. Kh2 Ne7 30. Ng3 Ncd5 31. Ba6 Rb8 32. Rc1 Ng6 33. Nh5 Bf8 34. g3 Be7 35. Bf1 Rc8 36. Ra1 Nb4 37. Bg2 Qd7 38. Rd1 Nc2 39. Qd2 Nxd4 40. Qxd4 Qb5 41. Rd2 Qa5 42. Rb2 Qa1 43. h4 Rd8 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (14)}) 11... Nd7 12. f5 c5 13. Bg5 c4 14. exd6 Nf6 15. dxc7 Qxc7 16. fxg6 hxg6 17. O-O {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (22)}) 9... e6 10. Qf2 Bb7 11. Be3 c5 12. dxc5 dxe5 13. fxe5 Nd7 14. O-O-O Qc7 15. Rhf1 h6 16. Qh4 Nxe5 17. Nxe5 Qxe5 18. Bxh6 Bxg2 19. Rfe1 Qf5 20. Bg5 Bf6 21. Bxf6 Qxf6 22. Qg3 Bb7 23. Rf1 Qe7 24. Qe3 Rc8 25. Bd5 Bxd5 26. Rxd5 b4 27. Na4 Ng7 28. Nb6 Rc7 29. Re1 a5 30. Qd4 exd5 31. Rxe7 Rxe7 32. c6 Rfe8 33. Nxd5 Re1+ 34. Kd2 R8e2+ 35. Kd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (20)}) 8... c5 9. dxc5 Bg4 (9... Nc6 10. O-O Be6 11. Rd1 Qa5 12. cxd6 exd6 13. Ne4 Qxd2 14. Bxd2 Bf5 15. Bd3 dxe5 16. Nxe5 Nc7 17. Nxc6 bxc6 18. Rab1 a5 19. a4 Bd4+ 20. Kf1 Nd5 21. b3 Ne3+ 22. Bxe3 Bxe3 23. g3 Bh3+ 24. Ke2 Bd4 (24... Bb6 25. Kf3 h5 26. Re1 Rad8 27. Ng5 Bg4+ 28. Kg2 Bc5 29. h3 Bf5 30. Re5 Bb6 31. Bxf5 Rd2+ 32. Kh1 gxf5 33. Rxf5 Re8 34. Re5 Red8 35. Rbe1 Rxc2 36. Re8+ Kg7 37. Rxd8 Bxd8 38. Ne4 Be7 39. Re3 Bb4 40. f5 c5 41. Nd6 Kf6 42. Rf3 Rb2 43. Nc4 Rc2 44. Kg1 Rc1+ 45. Kf2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (15)}) 25. Kf3 Rad8 26. Re1 Bc8 27. g4 Kg7 28. h3 Rfe8 29. Re2 f5 30. Ng3 Rxe2 31. Nxe2 Bc5 32. Ng3 Re8 33. gxf5 Re3+ 34. Kg2 gxf5 35. Nxf5+ Bxf5 36. Bxf5 h5 37. Rf1 Kf6 38. Bh7 Re7 39. Bd3 h4 40. Kf3 Rg7 41. f5 Rg3+ 42. Kf4 Bd6+ 43. Ke4 Rxh3 44. Rg1 Rg3 45. Rxg3 hxg3 46. Bf1 Bc7 47. Bh3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (13)}) 10. O-O Nc6 11. Rd1 dxe5 12. Qxd8 Rxd8 13. Rxd8 Nxd8 14. Nxe5 Bxe2 15. Nxe2 Bxe5 16. fxe5 Ng7 17. Bh6 Nde6 18. Rd1 Nxc5 19. Nc3 Re8 20. g4 a5 21. a3 a4 22. Nd5 Nge6 23. Kf2 f6 (23... Kh8 24. Ke3 b5 25. h4 Kg8 26. h5 Nd7 27. Nc7 Rd8 28. Nxe6 fxe6 29. Ke2 Kf7 30. Bf4 Kf8 31. Ke3 Kf7 32. Ke2 Kf8 33. Rd3 Kf7 34. c4 bxc4 35. Rd4 gxh5 36. gxh5 Ke8 37. Rxc4 Ra8 38. Kd3 Ra5 39. h6 Kd8 40. Kd4 Rb5 41. Rb4 Ra5 42. Kc3 Kc7 43. Kc2 Kc6 44. Bd2 Rxe5 45. Rxa4 Re2 46. Kd1 Rh2 47. Ra6+ Kd5 48. Ra7 Nb6 49. Bf4 Rh1+ 50. Kc2 e5 51. Bc1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (21)}) 24. exf6 Ne4+ 25. Kf3 Nxf6 26. Be3 Kf7 27. Nxf6 exf6 28. Rd5 Nd8 29. Rd7+ Ke6 30. Rd4 Nc6 31. Rxa4 g5 32. Re4+ Ne5+ 33. Kg2 Kf7 34. Bd4 Rc8 35. Bc3 Nc4 36. Re2 Rc6 37. Bd4 Rd6 38. c3 Re6 39. Rf2 Ne5 40. h3 Nc6 41. Bc5 Re4 42. Rd2 Ne5 43. Bd4 Nc6 44. Kf1 h5 45. gxh5 Rh4 46. Bf2 Rxh5 47. Rd7+ Ke6 48. Rxb7 Rxh3 49. a4 g4 50. Rb6 Kd7 51. Rb7+ Ke6 52. Rb6 Kd7 53. Rb5 Ne5 54. a5 Rh1+ 55. Ke2 Ra1 56. b3 Ra3 57. Kd2 Nf3+ 58. Ke3 Ne5 59. Ke4 Nc6 60. Rb7+ Kc8 61. Rb6 Nxa5 62. b4 g3 63. Bd4 f5+ 64. Kxf5 Nb3 65. Ke4 g2 66. Rg6 Ra2 67. Be3 Kd7 68. Kd5 Re2 69. Rg7+ Kc8 70. Kc4 Rb2 71. Bf2 Na5+ 72. Kb5 Nb7 73. Rxg2 Nd6+ 74. Kb6 Rd2 75. Rg8+ Kd7 76. Bd4 Ra2 77. Kc5 Nf5 78. b5 Ra1 79. Rg5 Nh4 80. Kd5 Nf3 81. Rg7+ Ke8 82. b6 Rb1 83. b7 Kf8 84. Rc7 Kg8 85. Bc5 Rb5 86. Kc6 Rxb7 87. Rxb7 Ne1 88. Kd5 Nd3 89. Bd6 Ne1 90. Ke6 Nf3 91. Kf6 Nh4 92. Rb8+ Kh7 93. Bf8 Ng6 94. Bg7 Nf8 95. Bxf8 Kg8 96. c4 Kh7 97. c5 Kg8 98. c6 Kh7 99. c7 Kh8 100. c8=Q Kg8 101. Rb7 Kh8 102. Bd6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (19)}) 8. h4 {is another very scary line for Black! d=43, 1426212Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=43, 1426212Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} h5 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 8... c5 9. h5 cxd4 10. Ne4 Nb6 11. hxg6 fxg6 12. Neg5 h6 13. Bd3 Qe8 14. Qb4 hxg5 15. Qxb6 gxf4 16. Qb3+ e6 17. Nh4 dxe5 18. Bxg6 Qb5 19. Qh3 Rf6 20. Bd3 Qb4+ 21. Bd2 Qxb2 22. O-O Qb6 23. Ng6 Nd7 24. Rab1 Qd6 25. Bb4 Nc5 26. Qh5 Rf5 27. Bxf5 exf5 28. Qg5 Kf7 29. Nh4 Kg8 30. Rfe1 d3 31. cxd3 Qd4+ 32. Kh2 Nxd3 33. Rf1 Qe4 34. Bd6 {[%eval 131,42]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 8... Nb6 9. h5 dxe5 10. hxg6 exf4 11. gxh7+ Kh8 12. Qxf4 Nc6 13. Bd2 Qd6 14. Qxd6 exd6 15. Ne2 Nc4 16. c3 Nxb2 17. Kf2 b5 18. Ng3 Bg4 19. Rh4 f5 20. Nh5 Bxh5 21. Rxh5 Ne7 22. Rb1 Na4 23. Re1 Rae8 24. Bd3 Bf6 25. Ng5 Nb2 26. Bc2 {[%eval 133,42]}) 9. g4 dxe5 10. dxe5 Nb6 11. gxh5 Qxd2+ 12. Bxd2 Bg4 13. Be2 gxh5 14. Ng5 Nc6 15. O-O-O Nd4 16. Bxg4 hxg4 17. Be3 Nf5 18. Bc5 f6 19. Ne6 fxe5 20. Nxc7 Nc4 21. Nxa8 Rxa8 22. fxe5 Bh6+ 23. Kb1 Nd2+ 24. Ka1 Rc8 25. Ba7 Nf3 26. h5 Ng3 27. Rhg1 Nxg1 28. Rxg1 Bf4 29. Nd5 Rc4 30. e6 Nxh5 31. Nxe7+ Kf8 32. Ng6+ Ke8 33. Rxg4 Rxc2 {[%eval 101,42]}) (6... Nbd7 {This might be chosen by Black players looking to achieve ...c5 somehow. It's also a setup highlighted a few times by Moskalenko in his recent book on the Pirc and Modern. However, since White can achieve e4-e5 easily in this line, this line doesn't feel kind to Black's knights!} 7. e5 Ng4 8. h3 Nh6 9. g4 c5 {--> 5...Nbd7 6.e5 Ng4 7.Nf3 0-0 8.h3 Nh6 9.g4 c5} 10. dxc5 {--> 5...Nbd7 6.e5 Ng4 7.h3 Nh6 8.g4 c5 9.dxc5 0-0 10.Nf3} Nxc5 (10... dxe5 11. Nxe5 Nxc5 (11... Qc7 12. Qe3 Nxe5 13. fxe5 Bxe5 14. Rg1 f6 15. Qxh6 Qxc5 16. Ne2 Qxc2 17. Qd2 Qc7 18. Qd5+ Kg7 19. Be3 Rd8 20. Qb3 Qd6 21. Rd1 Qxd1+ 22. Qxd1 Rxd1+ 23. Kxd1 Bxb2 24. Nd4 Bxd4 25. Bxd4 Be6 26. Rg2 g5 27. Ke1 Rc8 28. Re2 Kf7 29. Rd2 b6 30. Kf2 Bc4 31. Rc2 Ba6 32. Rxc8 Bxc8 33. a3 Ke8 34. Bb5+ Kd8 35. Bc3 Be6 36. Bd2 Bf7 37. Be2 Be8 38. Ke3 Bc6 39. Bf3 Ba4 40. Kf2 Bb3 41. Be4 h6 42. Bb4 Ba4 43. Bg6 Bb3 44. Kg2 Ba4 45. Bf7 Bd1 46. Bc3 Bc2 47. Kg3 Bd1 48. Bg6 Kc8 49. Kh2 Kd8 50. Bb4 Ba4 51. Be4 Bd1 52. Bg6 Ba4 53. Kg2 Bd1 54. Bd2 Kd7 55. Bb4 Kd8 56. Kf2 Ba4 57. Be1 Bd1 58. Bc3 Kc7 59. Bd2 Kd8 60. Ke1 Ba4 61. Bd3 Ke8 62. Kf1 Kd8 63. Kg2 Bd1 64. Bg6 Kd7 65. Kh2 Kd8 66. Bc3 Kd7 67. Bb4 Kd8 68. Kg2 Kd7 69. Kf2 Kd8 70. Be4 Ba4 71. Bg6 Bd1 72. Kg2 Kd7 73. Kh2 Kd8 74. Kg1 Kd7 75. Bf5+ Kd8 76. Bg6 Kd7 77. Bd2 Kd8 78. Kh2 Kd7 79. Kg2 Kd8 80. Bc3 Kc8 81. Bf5+ Kd8 82. Bg6 Kd7 83. Kh2 Kd8 84. Kg3 Kc8 85. h4 Kc7 86. Kh3 Kd8 87. h5 Ba4 88. Kg2 Bb3 89. Bf5 Bd5+ 90. Kf2 Bb3 91. Bb4 Ba4 92. Be6 Bc6 93. Bc3 Ba4 94. Bb4 Bc6 95. Bf5 Ba4 96. Be1 Bb3 97. Bc3 Ba4 98. Be6 Kc7 99. Kg2 Bc6+ 100. Kg3 Ba4 101. Kf2 Kd8 102. Ke3 Kc7 103. Kf3 Kd8 104. Ba1 Kc7 105. Kf2 Kd8 106. Bb2 Kc7 107. Kg2 Kd6 108. Bc8 Kc7 109. Bf5 Kd8 110. Ba1 Kc7 111. Bc3 Kd8 112. Ba1 Kc7 113. Bb2 Kd8 114. Kf2 Kc7 115. Bc3 Kd8 116. Kg2 Bc6+ 117. Kg1 Ba4 118. Ba1 Kc7 119. Kf1 Kd8 120. Be6 Kc7 121. Bc3 Kd8 122. Ba1 Kc7 123. Kg1 Kd8 124. Kh2 Kc7 125. Bc3 Kd6 126. Bf5 Kc7 127. Kg3 Kd8 128. Kf2 Bb3 129. Ke1 Ba4 130. Kd2 Bc6 131. Bc2 Kc7 132. Ke3 Kd8 133. a4 a5 134. Bd1 Kc8 135. Kf2 Kc7 136. Kg3 Kd7 137. Bb3 Kc7 138. Be1 Kd8 139. Bd2 Kc7 140. Bc3 Kd8 141. Bd1 Kd7 142. Bc2 Kd8 143. Bd2 Kc7 144. Kh2 Kc8 145. Kh3 Kc7 146. Kg3 Kd8 147. Be3 Kc7 148. Bd2 Kd8 149. Kf2 Kc8 150. Bd1 Kc7 151. Bc2 Kc8 152. Bb3 Kc7 153. Kg3 Bd7 154. Bc3 Bc6 155. Kf2 Bd7 156. Bd1 Bc6 157. Bc2 Bd7 158. Kf3 Bc6+ 159. Kf2 Bd7 160. Kg3 Bc6 161. Bb2 Kd8 162. Kf2 Bd7 163. Bd4 Kc7 164. Bd1 Bc6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (2)}) 12. Qe3 Qb6 13. Nd5 Qd6 14. Bg2 e6 (14... Kh8 15. Nc4 Qc6 16. O-O Be6 17. Ne5 Qd6 18. c4 f5 19. b4 Ne4 20. Bxe4 fxe4 21. Qxe4 Rad8 22. Be3 Nf7 23. Bc5 Bxd5 24. Nxf7+ Rxf7 25. cxd5 Qxd5 26. Qxd5 Rxd5 27. Rad1 Rxd1 28. Rxd1 h5 29. Rd8+ Kh7 30. Be3 e5 31. Rd5 exf4 32. Bxa7 hxg4 33. hxg4 Bf8 34. Rb5 Rc7 35. Bb8 Rc1+ 36. Kg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (42)}) 15. Nc4 Qd8 16. Nc3 Bd4 (16... Nd7 17. Bd2 Qh4+ 18. Kd1 Qd8 19. a4 Nb6 20. Nxb6 axb6 21. Kc1 Qc7 22. Qe2 Bd7 23. f5 Rfc8 24. Qf2 Bxa4 25. f6 Bf8 26. Bf4 e5 27. Be3 Bc6 28. Rxa8 Rxa8 29. Rd1 e4 30. Qf4 Qxf4 31. Bxf4 Ra1+ 32. Nb1 Ra8 33. b4 Re8 34. Be3 g5 35. Rd4 Re6 36. Nc3 Rxf6 37. b5 Be8 38. Rxe4 Ba3+ 39. Kb1 Kf8 40. Ra4 Be7 41. Bxg5 Re6 42. Bd2 f5 43. Bxb7 fxg4 44. hxg4 Nf7 45. Nd5 Nd8 46. Rf4+ Bf7 47. Nxe7 Nxb7 48. Nd5 Nd6 49. c4 Ne4 50. Bb4+ Kg8 51. Kc2 Kg7 52. Kd3 Nd6 53. Bc3+ Kh6 54. Bd4 Be8 55. Be3 Kg7 56. Bd4+ Kh6 57. Kc3 Bxb5 58. Nc7 Re1 59. Rf6+ Kg5 60. Rxd6 Ba4 61. Nd5 Rb1 62. Nxb6 Bd1 63. Nd5 Bf3 64. Nf6 Re1 65. Kd3 Kf4 66. c5 Rd1+ 67. Kc2 Re1 68. c6 Rf1 69. c7 Bb7 70. Rb6 Bc8 71. Rb8 Ba6 72. Nd5+ Kg3 73. Nb4 Bc4 74. c8=Q Bf7 75. Be5+ Kg2 76. Qc6+ Kg1 77. Nd3 Bg6 78. Qb6+ Kh1 79. Qe3 Bxd3+ 80. Kxd3 Rd1+ 81. Ke4 h5 82. Rb2 Rd2 83. Rxd2 hxg4 84. Rh2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (41)}) 17. Qg3 Bd7 18. Be3 Bxc3+ 19. bxc3 Qc7 20. Ne5 f6 21. Bxc5 fxe5 22. Bxf8 exf4 23. Qd3 Rxf8 24. O-O-O Bc8 25. Rhe1 Nf7 26. c4 Qa5 27. a4 b6 28. Bh1 Kg7 29. Qb3 Qg5 30. Qc3+ Qf6 31. Rd3 e5 32. Bf3 Re8 33. c5 bxc5 34. Qxc5 Qe7 35. Qb5 Be6 36. Rc3 Rd8 37. Rd1 Rxd1+ 38. Kxd1 Qf6 39. Qc5 Ng5 40. Be2 Bf7 41. Qc6 Ne6 42. Kd2 a5 43. Bc4 e4 44. Bxe6 Qd4+ 45. Kc1 Bxe6 46. Qc7+ Kh8 47. Qb8+ Kg7 48. Rc7+ Bf7 49. Qa7 Qf6 50. g5 Qa1+ 51. Kd2 e3+ 52. Ke2 f3+ 53. Kxf3 Qf1+ 54. Kxe3 Qe1+ 55. Kf3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (1)}) 11. Bg2 {is again very pleasant for White} (11. Qf2 b6 (11... f5 12. g5 (12. exf6 Bxf6 13. Bg2 Nf7 14. O-O Be6 15. Re1 Bxc3 16. bxc3 Bd5 17. Qd4 Bc6 18. c4 e5 19. fxe5 Bxf3 20. Bxf3 Qh4 21. Re2 Ne6 22. Qd5 Rfe8 23. exd6 Nd4 24. Rf2 Qg3+ 25. Kf1 Nxc2 26. Bf4 Qxf4 27. Rxc2 Re5 28. Qxb7 Rf8 29. Rf2 Qxc4+ 30. Kg2 Nxd6 31. Qxa7 Ne4 32. Qe3 Ree8 33. Re2 Ng5 34. Qxe8 Rxe8 35. Rxe8+ Kg7 36. Rae1 Qxa2+ 37. R1e2 Qc4 38. h4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (16)}) 12... Nf7 13. h4 Ne4 14. Qh2 Nxc3 15. h5 dxe5 16. Bd2 Qb6 17. Bxc3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (5)} Rd8 18. hxg6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (46)}) 12. Be3 dxe5 13. Rd1 Qc7 14. Nxe5 (14. Nd5 Qb7 15. Bb5 Kh8 16. Nxe5 (16. fxe5 Rd8 17. c4 Be6 18. Nd4 Rac8 19. O-O Bxd5 20. cxd5 Qxd5 21. Nc6 Qxd1 22. Rxd1 Rxd1+ 23. Kg2 Rd7 24. b4 a6 25. bxc5 axb5 26. cxb6 Rxc6 27. Qb2 Rd3 28. Qe2 Rcc3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (13)}) 16... f6 17. Bc6 Qb8 18. Nxg6+ (18. Bxc5 bxc5 19. Nd3 e6 20. Ne3 Bb7 21. Bxb7 Qxb7 22. O-O Rac8 (22... Qc7 23. Nc4 f5 24. Nde5 Rad8 25. Rxd8 Rxd8 26. Qe2 Nf7 27. Nxf7+ Qxf7 28. c3 h6 29. Ne5 Qf6 30. a4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (22)}) 23. Nc4 Nf7 24. Qe2 (24. b3 Qc7 25. Rde1 f5 26. Kg2 Bd4 27. Qg3 Nd6 28. Nxd6 Qxd6 29. Ne5 Qa6 30. g5 Qxa2 31. Qd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (26)}) 24... Rfe8 25. b3 Qc7 26. Kg2 Rcd8 27. Qe3 Rd5 28. Qf3 Rd4 29. Rde1 Kg8 30. Re4 Rdd8 31. Ree1 Rd4 32. Re4 Rdd8 33. Re2 e5 34. fxe5 Ng5 35. Qg3 fxe5 36. h4 Qc6+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (6)}) (18. Nf3 Bb7 19. Nxe7 Bxc6 20. Nxc6 Qe8 21. Ncd4 (21. Nb4 Ne4 22. Qg2 f5 23. Ne5 Nf7 24. Nbd3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (45)}) 21... f5 22. g5 Nf7 23. Kf1 Ne4 24. Qe1 Kg8 25. Rh2 Qd7 26. Re2 Rae8 27. Kg2 Re7 28. Qb4 Rfe8 29. Rde1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (38)}) 18... hxg6 19. Nxe7 Bb7 20. Nxg6+ Kg8 21. Qf3 Re8 22. Bxb7 Nxb7 23. Rd7 Nc5 24. Ne7+ Kf8 25. Ng6+ Kg8 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (14)}) 14... Bb7 15. Bg2 Kh8 16. b4 Ne6 (16... Na6 17. Nb5 Qc8 18. a3 Nc7 19. Nxc7 Bxg2 20. Qxg2 Qxc7 21. O-O f6 22. Nc6 f5 23. g5 Nf7 24. b5 Rac8 25. Rd3 Nd6 26. c4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (39)}) 17. Nd5 Bxd5 18. Rxd5 f6 19. Nd7 Rfe8 20. O-O Rac8 21. Bd2 g5 22. fxg5 Nxg5 23. Qe2 Ngf7 24. b5 Ng8 25. Qe6 Nd8 26. Qe4 Qxc2 27. Qe3 (27. Qe2 Nf7 28. Qe6 Nd6 29. Bf4 Qc4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (18)}) 27... Nf7 28. Be4 Qb2 29. Rh5 h6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (8)}) (11. Qe3 f5 (11... Bd7 12. Bd2 Bc6 13. O-O-O Qb6 14. Be2 dxe5 15. fxe5 f5 16. exf6 exf6 17. Rhe1 Nf7 18. Bc4 Rad8 19. a3 Kh8 20. b4 Na4 21. Nxa4 Qxe3 22. Rxe3 Bxa4 23. Bb3 Bxb3 24. Rxb3 Nd6 25. Be3 Nc4 26. Rxd8 Rxd8 27. Bxa7 Kg8 28. Bd4 Ra8 29. Bb2 Nxb2 30. Kxb2 f5+ 31. Kc1 fxg4 32. hxg4 h5 33. gxh5 gxh5 34. c4 Rc8 35. c5 b6 36. a4 bxc5 37. bxc5 Rxc5+ 38. Kd1 Ra5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (8)}) (11... b6 12. Bd2 Bb7 13. Rg1 a6 14. O-O-O Qc7 15. a3 b5 16. Bg2 dxe5 17. Nxe5 Bxg2 18. Rxg2 Rad8 19. Kb1 f6 20. Nf3 e5 21. fxe5 fxe5 22. Ng5 Nf7 23. Nge4 Nxe4 24. Nxe4 Nd6 25. Qb3+ Nc4 26. Re1 a5 27. Bc1 a4 28. Qc3 Rd4 29. g5 Qc8 30. Qg3 Qc6 31. Rge2 Nd6 32. Nf6+ Bxf6 33. gxf6 Nf7 34. Rg1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (24)}) 12. exf6 exf6 13. Bc4+ Nf7 14. O-O Bd7 15. b4 (15. a4 Rc8 16. Ba2 f5 17. Ng5 h6 18. Bxf7+ Rxf7 19. Nxf7 Kxf7 20. Nb5 Ne4 21. Rd1 Be6 22. Bd2 a6 23. Nc3 Rc4 24. Be1 Qc8 25. Nxe4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (48)}) 15... Re8 16. Qf2 Na4 17. Nxa4 Bxa4 18. Bb2 Rc8 19. Bd3 d5 20. f5 g5 21. Rae1 Rxe1 22. Rxe1 Qd6 23. a3 Ne5 24. Re2 (24. Nd4 Bf8 25. Kg2 Nc4 26. Ba1 Nxa3 27. Re2 Qxb4 28. h4 Qb1 29. Re1 Qb4 30. Re2 Qb1 31. Re1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (43)}) 24... Nxd3 (24... Re8 25. Kg2 Nxd3 26. cxd3 b6 27. Nd4 Rxe2 28. Qxe2 Qe5 29. Qf3 Bf8 30. Bc3 Qd6 31. Qe3 Bd7 32. Qf3 Be7 33. Be1 Qe5 34. Bc3 Qd6 35. Qe3 Bd8 36. Qf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (47)}) 25. cxd3 Re8 26. Nd4 Rxe2 27. Nxe2 Bf8 28. Bd4 b6 29. Nc3 Be8 30. Kg2 Be7 31. Qg3 Qd8 32. h4 h6 33. Kf2 Bf7 34. hxg5 hxg5 35. Qe3 Qd6 36. Ke1 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (7)}) 11... Bd7 12. O-O (12. Qf2 f5 13. exf6 exf6 (13... Bxf6 14. O-O Bc6 15. Be3 Bxc3 16. bxc3 Nf7 17. Bxc5 dxc5 18. Qe3 Qa5 19. Rf2 Rae8 20. Nd2 Bxg2 21. Kxg2 Nd6 22. Qe6+ Kg7 23. Qe5+ Kg8 24. c4 Rf7 25. Qd5 Qa4 26. Re1 Qxa2 27. Rfe2 Qa4 28. Re6 a5 29. Nf3 Qxc2+ 30. Kh1 Qxc4 31. Rxd6 Qxd5 32. Rxd5 Rxf4 33. Kg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (44)}) 14. Be3 f5 15. Ng5 Nf7 16. Bd5 Bc6 17. Bxf7+ Rxf7 18. Nxf7 Bxc3+ 19. bxc3 Kxf7 20. O-O Ne4 21. Qe1 Bb5 22. Rb1 Bxf1 23. Rxb7+ Ke6 24. Qxf1 Rc8 25. Bd4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (13)}) (12. Qe2 Rc8 13. Be3 Na4 14. Nxa4 Bxa4 15. b3 (15. c3 dxe5 (15... Qa5 16. exd6 exd6 17. Qd2 f5 18. g5 Nf7 19. O-O Bc6 20. a4 Be4 21. Qf2 a6 22. h4 Qc7 23. Rad1 h5 24. gxh6 Nxh6 25. Bb6 Qc6 26. a5 Ng4 27. Qg3 Rce8 28. Bh3 Re7 29. Bxg4 fxg4 30. Qxg4 Bh6 31. Ng5 Bxg5 32. Qxg5 Re6 33. Rd2 Rf5 34. Qd8+ Rf8 35. Qc7 Bd5 36. b4 Qb5 37. Bd4 Rf7 38. Qc8+ Rf8 39. Qc7 Rf7 40. Qd8+ Rf8 41. Qg5 Rf5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (20)}) 16. Nxe5 f6 17. Nd3 Qd6 18. O-O Bb5 19. Rfd1 Rfd8 20. Bf1 b6 21. a4 Bc4 22. a5 Qe6 23. Bf2 Qxe2 24. Bxe2 Rd6 25. Nc1 Nf7 26. Rxd6 Nxd6 27. Bf3 f5 28. axb6 axb6 29. gxf5 b5 30. fxg6 hxg6 31. Ne2 b4 32. cxb4 Bxe2 33. Bxe2 Rc2 34. Bd3 Rxb2 35. Bc5 Bc3 36. Bxg6 Kg7 37. Bd3 Rxb4 38. Bxb4 Bxa1 39. Kf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (50)}) 15... Bc6 16. O-O-O Qc7 17. Bd4 dxe5 18. Bxe5 Bxe5 19. Nxe5 Bxg2 20. Qxg2 f6 21. Nd3 Nf7 22. Rhe1 Rfd8 23. Kb1 Rd4 24. Qf2 Qc3 25. Nb2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (40)}) 12... Rc8 13. a4 (13. Qf2 f5 14. exf6 exf6 15. Be3 f5 16. g5 Bxc3 17. Bxc5 Bxb2 18. Rab1 Rxc5 19. Rxb2 Nf7 20. Nd4 b5 21. Re1 Re8 22. Rxe8+ Qxe8 23. Rb1 Qd8 24. Qe3 Qb6 25. c3 d5 26. a4 Qc7 27. Qe7 bxa4 28. Re1 Qd6 29. Re6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (25)}) 13... f6 14. exd6 exd6 15. Qxd6 (15. b4 Ne6 16. Ra3 Qb6+ 17. Rf2 Qxb4 18. Rb3 Qa5 19. Nd5 Qxd2 20. Rxd2 Nc5 (20... Rb8 21. a5 Rfe8 22. Ba3 Nf7 23. c4 Ba4 24. Rb1 Bc6 25. Ne1 Nc5 26. Bxc5 dxc5 27. a6 f5 28. gxf5 Bxd5 29. Rxd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (23)}) 21. Ne7+ Kh8 22. Nxc8 Nxb3 23. cxb3 Rxc8 24. Ba3 Bc6 25. Bxd6 f5 26. g5 Nf7 27. Ne5 Bxe5 28. Bxe5+ Nxe5 29. fxe5 Re8 30. Bxc6 bxc6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (16)}) (15. Nd4 f5 16. Bd5+ Nf7 (16... Kh8 17. g5 Ng8 18. b4 Ne4 19. Nxe4 fxe4 20. Bb2 Bxh3 21. Rf2 Qd7 22. Re1 Ne7 23. Bxe4 Rf7 24. Kh2 d5 25. Bd3 Bg4 26. Kg3 Bh3 27. a5 Kg8 28. Qe3 Rcf8 29. Kh2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (10)}) 17. gxf5 Qf6 18. Nce2 Bc6 19. Nxc6 bxc6 20. Bf3 d5 21. Ng3 Nh6 22. fxg6 hxg6 23. Ra3 Ne6 24. Qg2 Rce8 25. Kh2 Nd4 26. Rd3 Re6 27. Qf2 Rfe8 28. c3 Ndf5 29. Bd1 a5 30. Bd2 Qf7 31. Nxf5 Nxf5 32. Rg1 Qb7 33. Rg2 Qxb2 34. Bg4 R6e7 35. h4 Nd6 36. Qc5 Qb1 37. Rf3 Ne4 38. Qxc6 Nxd2 39. Rxd2 Re1 40. Qxd5+ Kh8 41. Rff2 Qe4 42. Qxe4 R1xe4 43. Kh3 Bxc3 44. Rd6 Rf8 45. Rxg6 Rfxf4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (4)}) 15... f5 16. Be3 Nf7 17. Qd5 Be6 18. Qxd8 Rfxd8 19. a5 fxg4 20. hxg4 Bxg4 21. Rae1 Ne6 (21... a6 22. Ne5 Nxe5 23. fxe5 Be6 24. Bg5 Rd7 25. Re3 Bf7 26. Bh3 Be6 27. Bg2 Bf7 28. Bf6 Rcc7 29. Ref3 h5 30. b4 Ne6 31. Ne4 Rxc2 32. Bxg7 Kxg7 33. Nd6 Bg8 34. Ne8+ Kh6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (49)}) 22. Ne5 Nxe5 23. fxe5 b6 24. Bb7 Rc7 25. Bd5 bxa5 26. Rf4 Bh3 27. Ra4 Rxd5 28. Nxd5 Rxc2 29. Rh4 Bf5 30. Ne7+ Kf7 31. Nxf5 gxf5 32. Rf1 (32. Rd1 Bxe5 33. Rd5 Bxb2 34. Rxf5+ Kg8 35. Rg4+ Bg7 36. Rxa5 Rc7 37. Kh1 Nf8 38. Ra6 Ng6 39. Rg1 Rd7 40. Rb1 Be5 41. Kg2 Rf7 42. Rd1 Kg7 43. Kh1 Re7 44. Rf1 Rd7 45. Kg2 Kg8 46. Ra4 Rf7 47. Rd1 Bf4 48. Bc5 Be5 49. Ra5 h6 50. Kh1 Kh7 51. Ra6 Nh4 52. Re6 Bg7 53. Ra6 Rc7 54. Bf2 Nf3 55. Rdd6 Ng5 56. Be3 Re7 57. Bxa7 Ne4 58. Rdc6 Rf7 59. Ra4 Nc3 60. Ra5 Ne4 61. Bg1 Ng5 62. Raa6 Nf3 63. Bb6 Ne5 64. Rc7 Rxc7 65. Bxc7 Kg8 66. Ba5 Kf7 67. Be1 Bf6 68. Bg3 h5 69. Kg2 h4 70. Be1 Nd3 71. Ba5 Nc5 72. Rc6 Ne6 73. Kh3 Ng7 74. Kg4 h3 75. Kxh3 Nf5 76. Kg4 Ne7 77. Ra6 Bg7 78. Kf3 Bf6 79. Kf4 Bg7 80. Ke4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (10)}) 32... Kg6 33. Rd1 f4 34. Bxf4 Nxf4 35. Rxf4 Bxe5 36. Rg4+ Kf5 37. Ra4 Bxb2 38. Rxa5+ Kf4 39. Ra4+ Ke3 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (6)}) (6... d5 {This was one of my first thoughts, concretely attempting to exploit the awkward placement of White's queen with central action. ...c5 and ...e5 both apparently have issues so let's try ...d5! Leela had its own approach to this move which worked very well against Stockfish (always a good sign!)} 7. e5 Ne4 8. Nxe4 (8. Qe3 {is the Stockfish preference which it sees as a clear advantage, but I prefer Leela's approach.}) 8... dxe4 9. Ng5 Bf5 {[#]} 10. Rg1 h5 11. h3 h4 12. Qf2 {If this is best play for Black, then I don't give a human player much chance of holding this position.} (12. Bc4 c5 (12... Bh6 13. Rf1 b5 14. Bxb5 Qd5 15. Qe2 Qxd4 16. c3 Qb6 17. Be3 c5 18. O-O-O Bxg5 19. fxg5 Be6 20. Rf4 Nc6 21. Rxe4 Rab8 22. Ba6 Rfd8 23. Rxd8+ Rxd8 24. Ra4 Nxe5 25. Rxh4 Qd6 26. Bf4 Nd3+ 27. Qxd3 Qxd3 28. Bxd3 Rxd3 29. c4 a5 30. Bh2 Bf5 31. Rf4 Re3 32. Rf2 Re1+ 33. Kd2 Ra1 34. Kc3 a4 35. Bf4 Rd1 36. Bd2 Bb1 37. a3 Kf8 38. Re2 Ke8 39. Re5 Rg1 40. Rxc5 Rxg2 41. Rd5 Be4 42. Rd4 Bc6 43. Kb4 Bd7 44. h4 Re2 45. Bc3 Re6 46. Rf4 Rc6 47. Bd4 Rc8 48. Be5 Rc6 49. Bd4 Rc8 50. Bc3 Ra8 51. Re4 Rb8+ 52. Ka5 Kd8 53. Bd4 Ra8+ 54. Kb6 Rc8 55. Ka6 Kc7 56. Rxe7 Kd6 57. Rxf7 Rxc4 58. Bc3 Rxh4 59. Rf6+ Kd5 60. Rxg6 Rg4 61. Ka5 Bf5 62. Rb6 Bd3 63. Bf6 Bc2 64. Ka6 Rg3 65. Ka7 Rb3 66. Ra6 Re3 67. Kb7 Re6 68. Ra8 Ke4 69. Rc8 Bb3 70. Rc3 Bd5+ 71. Kc7 Bb3 72. Rc5 Kf4 73. Rb5 Bc2 74. Kd7 Ra6 75. Ke8 Bb1 76. Bd8 Kg4 77. Kf7 Ra8 78. Bf6 Ra7+ 79. Ke6 Kh5 80. Ke5 Ra8 81. Kf4 Rc8 82. Bd4 Rf8+ 83. Bf6 Rc8 84. b3 axb3 85. Rxb3 Rc4+ 86. Ke3 Bc2 87. Rb4 Rc8 88. Kd4 Ra8 89. Kc3 Bg6 90. Kb2 Ra6 91. Rb8 Bf7 92. Rb5 Be8 93. Re5 Bd7 94. Re7 Ba4 95. Re2 Kg6 96. Re7 Ra8 97. Rg7+ Kf5 98. Rc7 Kg6 99. Rg7+ Kf5 100. Rb7 Bc6 101. Rc7 Ba4 102. Rc5+ Kg6 103. Rd5 Be8 104. Rc5 Ba4 105. Rd5 Be8 106. Bd4 Rb8+ 107. Ka1 Rc8 108. Bf6 Ra8 109. Bb2 Rc8 110. Bf6 Ra8 111. Be7 Kf7 112. Bb4 Kg6 113. Kb2 Rb8 114. Kc3 Ra8 115. Kd3 Ra7 116. Rc5 Bd7 117. Ke4 Be8 118. Rc8 Bb5 119. Kd4 Be2 120. Rg8+ Kf7 121. Rf8+ Kg6 122. Rg8+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (5)}) 13. dxc5 Nc6 14. g4 (14. Qc3 Na5 15. a4 Nxc4 16. Qxc4 b6 17. c6 Rc8 18. g4 Bd7 19. e6 Bxe6 20. Nxe6 fxe6 21. Qxe6+ Kh8 22. Qxe4 Rf6 23. c3 Rfxc6 24. Be3 Qg8 25. Kf2 Qb3 26. Rgb1 Rd6 27. Kg1 Kg8 28. Bf2 Re6 29. Qf3 Rd6 30. Qe2 Rf8 31. Bxh4 Rxf4 32. Bg3 Re6 33. Qb5 Qxb5 34. axb5 Rf3 35. Kg2 Rd3 36. Rf1 Re2+ (36... Ree3 37. Bf4 Rxh3 38. Rfd1 Kf7 39. g5 Kf8 40. Rf1 Kg8 41. Rad1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (6)}) 37. Rf2 Rxf2+ 38. Bxf2 Rd2 39. Rb1 Rd5 40. c4 Rd2 41. Kf3 Bxb2 42. Re1 Bf6 43. Re2 Rd3+ 44. Re3 Rd4 45. Rc3 Rxg4 46. hxg4 Bxc3 47. c5 bxc5 48. Bxc5 Kf7 49. Bxa7 Ke6 50. Ke4 Kd6 51. Kd3 Be1 52. Kc4 e6 53. Bc5+ Kc7 54. Kd3 Kb7 55. Ke4 Bg3 56. Bg1 Bc7 57. Bd4 Bg3 58. Be5 Be1 59. Kd3 Bh4 60. Kc4 Bd8 61. Bg7 Be7 62. Bb2 Bd8 63. Bd4 Be7 64. Kc3 Bd6 65. Kd3 Bc7 66. Bc3 Kb6 67. Kc4 Kb7 68. Bd4 Bd8 69. Be3 Bc7 70. Kb4 Bd6+ 71. Kc3 Bc7 72. Bc5 Bg3 73. Kd2 Bf4+ 74. Ke2 Bc7 75. Kf2 Bb6 76. Be3 Bc7 77. Kf3 Bd6 78. Bf2 Bc7 79. Bd4 Bh2 80. Bc5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (2)}) 14... hxg3 15. Rxg3 e6 (15... Rc8 16. c3 {Stockfish gradually turns the screw after this.} Qxd2+ 17. Bxd2 Na5 18. Bd5 Bh6 19. c4 Bxg5 20. fxg5 Nc6 21. b4 Nd4 22. Rc1 Rc7 23. b5 Nf3+ 24. Rxf3 exf3 25. Bb4 Rb8 26. a4 Be6 27. Bxf3 a5 28. Ba3 Rd7 29. c6 bxc6 30. Bxc6 Rc7 31. Bd6 exd6 32. exd6 Rcc8 33. c5 Bb3 34. Bd7 Rd8 35. c6 Ra8 36. h4 Bxa4 37. c7 Rxd7 38. b6 Re8+ 39. Kf2 Rxd6 40. b7 Rd2+ 41. Kg1 Bd7 42. b8=Q Bc8 43. Qa7 Rde2 44. Qd4 R2e4 45. Qd8 a4 46. Rc3 Rf8 47. Rd3 Rfe8 48. Kf2 Rf4+ 49. Rf3 Rfe4 50. Qd5 R8e7 51. Rd3 Kh7 52. Rf3 Kg8 53. Rd3 Kh7 54. Qd8 Re2+ 55. Kg3 Re8 56. Qf6 R2e7 57. Qc6 a3 58. Rxa3 Rd7 59. Rc3 Ree7 60. Qb6 Re1 61. Qf6 Rh1 62. h5 Rxh5 63. Re3 Rxc7 64. Re8 Rc3+ 65. Kf4 Rh4+ 66. Ke5 Re3+ 67. Kd5 Bb7+ 68. Kc5 Rxe8 69. Qxf7+ Kh8 70. Qxe8+ Kg7 71. Qe5+ Kg8 72. Qb8+ Kh7 73. Qxb7+ Kg8 74. Qd5+ Kf8 75. Qf3+ Kg8 76. Kd6 Rh2 77. Qe3 Rh1 78. Qb3+ Kh8 79. Ke7 Rg1 80. Kf6 Re1 81. Qb8+ Kh7 82. Qa7+ Re7 83. Qxe7+ Kg8 84. Kxg6 Kh8 85. Qf8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (3)}) 16. c3 Bh6 17. Qxd8 (17. h4 Kg7 18. Qg2 Bxg5 19. Rxg5 Rh8 20. h5 Qd7 21. Qg3 Rad8 22. Be3 Kf8 23. Be2 Qc7 24. Qh4 Ne7 25. h6 Nd5 26. Bd4 Kg8 27. Bc4 Kh7 28. Bxd5 Rxd5 29. Rg3 Rg8 30. Rd1 b6 31. cxb6 axb6 32. a3 b5 33. Rd2 Qc6 34. Ke2 Qc4+ 35. Kf2 Qc6 36. Qg5 Qc7 37. Rg2 Qd7 38. Qh4 Qb7 39. Rg1 Qd7 40. Rgd1 Qb7 41. Qg3 Qc7 42. Qg5 Rd7 43. Rh1 Rd5 44. Rg1 Rd7 45. Qf6 Qc4 46. Qh4 Qc6 47. Rg2 Qc4 48. Rg3 Qc7 49. Qf6 Rd5 50. Rg1 Rd7 51. Rg3 Qc4 52. Qh4 Qc6 53. Kg1 Qc4 54. Re3 Qc6 55. Re1 Qc4 56. Qg5 Qc7 57. Rg2 Qb7 58. Qh4 Qc6 59. Rd2 Qc4 60. Kf2 Qc7 61. Qg5 Rd5 62. Rh1 Qd7 63. Ke3 Qb7 64. Re1 Qc7 65. Ra1 Qc8 66. Rc1 Qc7 67. Rcd1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (4)}) 17... Raxd8 18. Bf1 Ne7 19. a4 Rc8 20. b4 a5 21. Be3 Nd5 22. Bc4 Nxc3 23. b5 Rfd8 24. Rg2 Nd5 25. Bxd5 Rxd5 26. Rd2 {This is where Stockfish starts to get really confident.} Bf8 27. Rxd5 exd5 28. Rc1 Be7 29. Bd4 Bd7 30. Ke2 Rf8 31. Kd2 Bf5 32. Ke3 Rc8 33. Kf2 Bd7 34. Kg3 Rd8 35. h4 Rf8 36. Rc2 Rc8 37. Rc3 Rf8 38. Rc1 Rc8 39. Nh3 Kf8 40. Nf2 Ke8 41. Nd1 Be6 42. Ne3 Kd7 43. h5 Bf8 44. hxg6 fxg6 45. Ng4 Bf5 46. Nf6+ Ke6 47. c6 bxc6 48. Rxc6+ Kf7 49. Nxd5 Rd8 50. b6 Rxd5 51. Rc7+ Kg8 52. b7 Rd8 53. Ba7 Bb4 54. b8=R Rxb8 55. Bxb8 Be1+ 56. Kg2 Bd2 57. Ba7 Bxf4 58. Bd4 Bd2 59. Kf2 Bg5 60. Rc5 Bd2 61. Be3 Bb4 62. Rc7 Be6 63. Bh6 Bb3 64. Bg5 Kf8 65. Ke3 Bd5 66. Kd4 Bb3 67. Kxe4 Ke8 68. Kd3 Be6 69. Ra7 Kf8 70. Bd2 Bf5+ 71. Ke2 Bg4+ 72. Ke1 Bc5 73. Rxa5 Be7 74. Ra7 Bh4+ 75. Kf1 Bh3+ 76. Kg1 Be6 77. Be3 Ke8 78. a5 Bc4 79. a6 Be7 80. Ra8+ Kd7 81. a7 Bd5 82. Rb8 Ke6 83. a8=Q Bxa8 84. Rxa8 Kf5 85. Ra6 g5 86. Ra7 Bb4 87. e6 Kg6 88. Rb7 Bd6 89. e7 Kf7 90. Bxg5 Ke8 91. Kg2 Be5 92. Ra7 Bb8 93. Ra8 Kd7 94. Rxb8 Ke6 95. e8=Q+ Kd6 96. Rb5 Kc7 97. Bf4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (1)}) 12... Bh6 13. Be3 (13. Bd2 c5 14. dxc5 Qd5 15. Bc3 Bxg5 16. fxg5 Be6 17. Bb5 Rd8 18. Qd2 Qxd2+ 19. Bxd2 Rd5 20. Be3 Nc6 21. Bxc6 bxc6 22. Rd1 Rxe5 23. Rf1 a5 24. a4 Rf5 25. Rf2 Kf8 26. b3 Ke8 (26... Rb8 27. Rdd2 Ke8 28. Rde2 Ra8 29. Rxf5 gxf5 30. Rd2 Rc8 31. Kf1 Bd7 32. Ke2 Be6 33. Ke1 Ra8 34. Kf1 Rc8 35. Rf2 Kd7 36. Rf4 Rh8 37. Bd2 Rh5 38. Bxa5 Rxg5 39. Rxh4 Rg8 40. Bd2 f6 41. Kf2 Bf7 42. Be3 e5 43. g3 Ke7 44. Rh7 Rc8 45. b4 Ra8 46. a5 Rb8 47. c3 Rd8 48. h4 Rd1 49. h5 Ra1 50. h6 Ra2+ 51. Ke1 Ra1+ 52. Kd2 Ra2+ 53. Kd1 Ra1+ 54. Kc2 Ra2+ 55. Kb1 Ra4 56. b5 Rxa5 57. bxc6 Ra7 58. Rh8 Rc7 59. h7 Bg6 60. Re8+ Bxe8 61. h8=Q Rxc6 62. Qh7+ Ke6 63. Qg7 Bh5 64. Qg8+ Ke7 65. Qh7+ Bf7 66. Qxf5 Rc7 67. g4 Be6 68. Qh7+ Bf7 69. g5 Kd8 70. Qh8+ Kd7 71. Qxf6 Be6 72. Qxe5 Rc6 73. g6 Ra6 74. g7 Rc6 75. g8=Q Bxg8 76. Qg7+ Ke6 77. Qxg8+ Kf6 78. Qd8+ Ke5 79. Qd4+ Kf5 80. Qd5+ Kg4 81. Qxc6 Kf3 82. Qh6 Ke2 83. Kc2 Kf3 84. Qh3+ Ke2 85. Qg3 Kf1 86. Qf2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (10)}) 27. Rd4 Rb8 28. Kd1 Rd8 29. Rxd8+ Kxd8 30. Rxf5 Bxf5 31. Bf2 e3 32. Bxh4 Be4 33. Be1 Bxg2 34. Bxa5+ Kd7 35. h4 Bf3+ 36. Kc1 f5 37. gxf6 exf6 38. Bc3 g5 39. Bxf6 gxh4 40. Bxh4 Bg4 41. Bg5 Kc8 42. Bxe3 Kb7 43. b4 Be2 44. Kb1 Ka6 45. Bc1 Bd1 46. Bb2 Be2 47. Kc1 Kb7 48. Bc3 Bf1 49. Be5 Bc4 50. Kb1 Bf1 51. Kb2 Be2 52. Kb1 Bf1 53. Bf4 Be2 54. Ka2 Bc4+ 55. Kb2 Be2 56. Bg5 Bc4 57. Bc1 Be2 58. Kb3 Kc7 59. Be3 Kb7 60. Bf4 Ka8 61. Ka2 Kb7 62. Bc1 Bd1 63. Kb2 Be2 64. Kb3 Kc8 65. Kc3 Kb7 66. Bd2 Bf1 67. Kb3 Be2 68. Ka2 Bc4+ 69. Ka3 Be2 70. Kb3 Kc7 71. Bf4+ Kb7 72. Kc3 Ka6 73. Kd2 Bc4 74. Kc3 Be2 75. Bc1 Kb7 76. Be3 Bf1 77. Kb2 Bc4 78. Kb1 Be2 79. Bd4 Bc4 80. Be3 Be2 81. Ka1 Bf1 82. Bg5 Be2 83. Ka2 Bf1 84. Kb3 Be2 85. Bf4 Ka8 86. Kc3 Ka7 87. Kd2 Bc4 88. Ke3 Kb7 89. Bg3 Ka8 90. Be5 Kb7 91. a5 Bf1 92. Bf6 Ka6 93. Ke4 Kb7 94. Bg5 Ba6 95. c3 Be2 96. Ke5 Kc7 97. Be3 Bb5 98. Bg5 Be2 99. Ke4 Kb7 100. Bc1 Ba6 101. Bd2 Bf1 102. Ke3 Ka6 103. Kf4 Kb7 104. Be1 Bc4 105. Ke4 Ba6 106. Bh4 Bf1 107. Bf6 Bb5 108. Bg7 Bf1 109. Bd4 Bc4 110. Kf4 Bd3 111. Bf6 Bc4 112. Ke3 Kc7 113. Kf3 Kb7 114. Kf4 Bb5 115. Kf3 Bf1 116. Kf4 Bc4 117. Bg5 Bb3 118. Bd8 Bc4 119. Bb6 Bb5 120. Ke5 Bd3 121. Kd6 Bb5 122. Bd8 Be2 123. Bg5 Bb5 124. Ke6 Be2 125. Kf5 Bc4 126. Be7 Bd3+ 127. Kf4 Bc4 128. Kf3 Bd3 129. Kf2 Bc4 130. Bd6 Ka6 131. Bf4 Bd3 132. Be3 Bc4 133. Kf3 Bd3 134. Bf2 Bc4 135. Bg3 Bf1 136. Bc7 Bd3 137. Bd8 Kb7 138. Ke3 Bf1 139. Ke4 Bb5 140. Kd4 Bf1 141. c4 Be2 142. Kc3 Bf1 143. Kb3 Be2 144. Kc3 Bf1 145. Kd4 Be2 146. Be7 Bf1 147. Bf8 Be2 148. Bg7 Bf1 149. Kc3 Be2 150. Kb3 Bf1 151. Bh6 Ka6 152. Bf4 Kb7 153. Bd2 Ka6 154. Bf4 Kb7 155. Kc3 Ka6 156. Bg3 Be2 157. Kb3 Bf1 158. Bh4 Be2 159. Be7 Bf1 160. Bg5 Be2 161. Be7 Bf1 162. Bf8 Be2 163. Bd6 Bf1 164. Bf8 Be2 165. Kc3 Bf1 166. Bg7 Be2 167. Bd4 Bf1 168. Kb3 Be2 169. Be5 Bd1+ 170. Kb2 Be2 171. Kb3 Bh5 172. Bd6 Bd1+ 173. Kc3 Be2 174. Bc7 Bf1 175. Bf4 Be2 176. Kd4 Bf1 177. Ke5 Bxc4 178. Kd4 Bf1 179. Bg5 Kb7 180. Be7 Be2 181. Kc3 Bg4 182. Kb2 Ka6 183. Bd6 Be2 184. Be5 Kb5 185. Bc3 Bh5 186. Kb3 Bd1+ 187. Ka3 Bf3 188. Bf6 Be2 189. Kb3 Ka6 190. Kc3 Kb5 191. Bh4 Ka6 192. Kb2 Bc4 193. Be1 Bb5 194. Kc3 Bf1 195. Kb3 Bh3 196. Ka3 Be6 197. Bg3 Kb5 198. Bd6 Bd5 199. Bf8 Bc4 200. Bg7 Ka6 201. Bf6 Bg8 202. Kb2 Bc4 203. Bd8 Be2 204. Kc3 Bb5 205. Kd4 Bf1 206. Bc7 Bb5 207. Be5 Bf1 208. Bf4 Bb5 209. Ke3 Bf1 210. Kd4 Be2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (9)}) 13... Bxg5 14. fxg5 c5 15. dxc5 Nc6 16. Qxh4 Qa5+ 17. c3 Rad8 18. Qf4 (18. a4 Nxe5 19. Kf2 f6 20. gxf6 Rxf6 21. Rh1 Nd3+ 22. Kg1 Qc7 23. Qg5 Rd5 24. Bd4 Rf7 25. Rh2 Qd8 26. Be3 Nxc5 27. Bxc5 Rxc5 28. g4 Qb6 29. Qe3 Bd7 30. Rf2 Rf6 31. Bg2 Re5 32. Qxb6 Rxb6 33. a5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (8)}) 18... Rd5 19. Kf2 Qa4 20. g4 Be6 21. b3 Qa3 22. Bg2 Rd3 23. Bxe4 Rxc3 24. Rgd1 Kg7 25. Kg2 Rd8 26. Qf2 Qb4 27. Bxc6 Rxd1 28. Rxd1 bxc6 29. Rd4 Qb7 30. Qd2 Rxc5 31. Rd7 Bxd7 32. Bxc5 Be6 33. Qe3 a6 34. Kf2 Qb5 35. Bxe7 Qd5 36. Kg3 Kg8 37. Bc5 Qd1 38. Bd4 Qc2 39. Qf2 Qd3+ 40. Kh4 Qb1 41. Qd2 Kh7 42. Kg3 Kg8 43. Bc5 Qa1 44. Kh4 Kh7 45. Bd4 Qb1 46. Bc5 Qa1 47. Ba7 Qb1 48. Kg3 Qa1 49. Bd4 Qb1 50. Qf2 Kg8 51. Qe2 Qh1 52. b4 Qc1 53. Qe3 Qxe3+ 54. Bxe3 Bxa2 55. h4 Bc4 56. h5 Ba2 57. h6 Bb3 58. Bd4 Ba2 59. Bc5 Kh7 60. Kf4 Bc4 61. Ke3 Be6 62. Kd4 Kg8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (7) Pirc Austrian Attack-Sf,L Human lines 2024}) (6... e5 {I would certainly take a quick look at this during a game if confronted with 5.Qd2.} 7. dxe5 dxe5 {The engines are only looking at 7...Nh5 which shows what they think of 6...e5!} 8. Qxd8 Rxd8 9. fxe5 Ng4 10. Bg5 {followed by Nd5 is horrible for Black.} Rf8 11. Nd5 Nc6 12. Nxc7 Rb8 13. h3 Ngxe5 14. O-O-O Nxf3 (14... a6 15. Bf4 (15. c3 b5 16. Rd6 f5 17. Nxa6 Ra8 18. Nc7 Rxa2 19. Kb1 Ra7 20. Ne6 Bxe6 21. Rxe6 fxe4 22. Nxe5 Nxe5 23. Bxb5 Ra5 24. Rb6 Nd7 25. Rb7 Nc5 26. Bc4+ Kh8 27. Rxg7 Kxg7 28. b4 Ra4 29. Be3 Nd3 30. Bd4+ Kh6 31. Kc2 Rb8 32. Bxd3 exd3+ 33. Kxd3 Ra2 34. Rb1 Kg5 35. c4 Kf5 36. c5 Ke6 37. Kc4 g5 38. Re1+ Kd7 39. Bc3 Rc2 40. Re3 Rf8 41. b5 Rc1 42. c6+ Kc7 43. Re7+ Kd6 44. Rd7+ Ke6 45. Rd3 Rf4+ 46. Kc5 Rf5+ 47. Kb6 Rb1 48. Re3+ Kd6 49. Be5+ Kd5 50. c7 Rf8 51. Bg7 Rc8 52. Kb7 Rg8 53. Re5+ Kd6 54. Rxg5 h6 55. Be5+ Kd7 56. Rg7+ Ke6 57. Rxg8 Rc1 58. b6 Kxe5 59. c8=Q Rxc8 60. Kxc8 {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (22)}) 15... Be6 16. Nxe5 Nxe5 17. Nxe6 fxe6 18. g3 Rbd8 19. Be2 Kf7 20. Be3 Rxd1+ 21. Rxd1 Rc8 22. c3 Ke7 23. h4 Nf7 24. Kc2 Bf6 25. a4 Be5 26. g4 Bd6 27. Rh1 Bc5 28. Bg5+ Ke8 29. Bf6 Bd6 30. h5 Rc7 31. hxg6 hxg6 32. Rh7 Ne5 33. Rh8+ Kf7 34. g5 Nd7 35. Bd4 Nf8 36. Rh4 Be7 37. Rg4 Bc5 38. Bxc5 Rxc5 39. b4 Rc7 40. e5 Ke7 41. Bd3 Kd8 42. Rd4+ Kc8 43. Bc4 a5 44. Rf4 Nh7 45. Bxe6+ Kd8 46. Kd3 Re7 47. Rf7 Nxg5 48. Rxe7 Kxe7 49. Bd5 b6 50. Kc4 Ne6 51. Be4 Nf8 52. Kb5 Kd8 53. Kxb6 Nd7+ 54. Kxa5 g5 55. Kb5 Nxe5 56. a5 Kc7 57. c4 Ng4 58. a6 Kd6 59. a7 Ke5 60. a8=Q Nf6 61. Bg6 Kf4 62. Qf8 g4 63. Qxf6+ Ke3 64. Qf1 g3 65. Qg2 Kf4 66. Qe4+ Kg5 67. Qf5+ Kh6 68. Qf6 g2 69. Be4+ Kh5 70. Bf3# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (28)}) (14... h6 15. Bf4 h5 16. c3 Nxf3 17. gxf3 Kh7 18. Kc2 Ne5 19. Be3 b6 20. f4 Nd7 21. Ba6 Bxa6 22. Nxa6 Rb7 23. Rhe1 Re8 24. Bc1 f6 25. Re2 Kg8 26. a4 h4 27. Rd4 Nf8 28. Rc4 f5 29. Nb4 Bh6 30. Re1 Kg7 31. Nd3 Rbe7 32. Ne5 Kh8 33. Rg1 Kh7 34. exf5 gxf5 35. b4 a5 36. b5 Nd7 37. Rc6 Nxe5 38. fxe5 Bxc1 39. Rxc1 Re6 40. Rxe6 Rxe6 41. Re1 Kg6 42. Kd3 Re8 43. c4 Rd8+ 44. Kc3 Kf7 45. c5 Rc8 46. e6+ Ke7 47. c6 Rd8 48. Re5 Rf8 49. Kd3 Rd8+ 50. Ke3 Rg8 51. Kf4 Rg1 52. Rc5 Rf1+ 53. Ke3 Kd6 54. c7 Kxc5 55. c8=Q+ Kb4 56. Ke2 Rf4 57. e7 Re4+ 58. Kd3 Rxe7 59. Qf8 Kxa4 60. Qxe7 Kxb5 61. Qxh4 Kc6 62. Qf4 a4 63. Qxa4+ {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (21)}) 15. gxf3 f5 16. e5 Bxe5 17. Bh6 Bg7 18. Bf4 Be5 19. Bxe5 Nxe5 20. f4 Nd7 21. Bc4+ Kh8 22. Rhe1 Nb6 23. Bb5 Bd7 24. Bxd7 Rf7 25. Bxf5 Rxc7 26. Bg4 Kg7 27. Re4 h5 28. Be2 Rbc8 29. Bd3 Nd7 30. b4 Nf8 31. Kb2 Kf6 32. Rde1 h4 33. Rg1 Rh7 34. Rd4 b6 35. Rd6+ Ke7 36. Rd4 Kf6 37. Rg4 Rf7 38. Rd5 Ke6 39. Rdg5 Rf6 40. Bxg6 Kd6 41. Be4 Ke6 42. Re5+ Kd6 43. Rd5+ Ke7 44. Bd3 Rf7 45. Rxh4 Ke6 46. Re5+ Kf6 47. Rhh5 Rd7 48. Rhf5+ Kg7 49. Re3 Kg8 50. Rg5+ Kf7 51. Bf5 Rc4 52. Bxd7 Nxd7 53. a3 Rxf4 54. Rd5 Nf6 55. Rdd3 Rh4 56. Rd6 Rf4 57. Rc3 Ke7 58. Rdd3 Nh5 59. Rc7+ Ke6 60. Rxa7 Rf5 61. Ra6 Ke5 62. Rxb6 Kf4 63. a4 Rf8 64. a5 Ra8 65. Rc6 Ng7 66. Rg6 Nf5 67. Rf6 Rb8 68. Rb3 Re8 69. b5 Rh8 70. b6 Ke5 71. Rxf5+ Ke4 72. b7 Kxf5 73. a6 Rb8 74. a7 Rxb7 75. Rxb7 Kf4 76. a8=Q Kg3 77. Rf7 Kxh3 78. c4 Kh2 79. c5 Kh3 80. c6 Kh4 81. c7 Kh3 82. c8=Q+ Kg3 83. Qh3+ Kxh3 84. Qg8 Kh2 85. Rh7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (27)}) 7. e5 {Just like against 5...Nc6 - indeed most lines just transpose.} Nd7 (7... dxe5 8. dxe5 {Once again exploiting the point of 5.Qd2!?} Qxd2+ 9. Bxd2 {is a very pleasant endgame for White.}) 8. h4 (8. Qf2 Nb6 9. Be3 {is the solid option, but if you've shocked your opponent with 5.Qd2!? it's nice to have the option of REALLY making him worried!}) 8... dxe5 9. dxe5 Nb6 10. h5 Nb4 11. Qe2 Bf5 12. Kf2 Bxc2 13. h6 Bh8 14. Be3 Bd3 15. Qd1 Bxf1 16. Rxf1 Qxd1 17. Raxd1 {is a forcing engine line with lots of compensation for White. Bc5 and Nb5 are threats.} Rad8 18. Ke2 Nc6 19. Nd4 f6 20. Nxc6 bxc6 21. Rxd8 Rxd8 22. f5 gxf5 23. e6 Rd6 24. Rd1 Kf8 25. Kf3 Ke8 26. Rxd6 exd6 27. Bxb6 {From a game of Leela's as White} cxb6 28. Kf4 d5 29. b4 (29. Kxf5 d4 30. Ne4 d3 31. b3 c5 32. a4 a6 33. g4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (12)}) 29... d4 30. Nb1 Kf8 31. Nd2 Ke7 32. Kxf5 d3 33. g4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (11) Pirc Austrian Attack-Sf,L Human lines 2024} *


[Event "Engine recommendations"]
[Site "?"]
[Date "2024.01.06"]
[Round "?"]
[White "Pirc Austrian Attack"]
[Black "Dragon's 5.Qd2!?"]
[Result "*"]
[ECO "B09"]
[Annotator "gmmat"]
[PlyCount "42"]
[SourceVersionDate "2024.01.02"]

{[%evp 0,9,45,39,73,73,73,73,86,28,70,-21]} 1. e4 d6 (1... g6 {This game has nothing directly to do with Dragon's 5.Qd2!? idea but it was the first game I thought of when I saw the recommended engine line against this system. It amazed me at the time that Black could achieve decent counterplay by sacrificing a pawn, losing a tempo with the black queen (...Qa5-c7) and accepting an isolated d-pawn into the bargain!} 2. d4 Bg7 3. Nf3 c5 4. dxc5 Qa5+ 5. c3 {[#]} Nf6 6. b4 Qc7 7. Bd3 d5 8. cxd6 exd6 {[#]} 9. O-O O-O 10. Bf4 Nh5 11. Be3 Nc6 12. b5 Ne5 13. Nxe5 Bxe5 14. f4 Bg7 15. Kh1 b6 16. Bd4 Bb7 17. f5 Be5 18. Nd2 Rae8 19. Rc1 Qe7 20. Bc2 a6 21. bxa6 Bxa6 22. Re1 Bxd4 23. cxd4 Qf6 24. fxg6 hxg6 25. Nf3 Qf4 26. Rb1 Rb8 27. Bd3 Ra8 28. Rb2 Rfc8 29. Bxa6 Rxa6 30. e5 Ra3 31. Rbe2 dxe5 32. dxe5 Ng7 33. Rd2 Ne6 34. Nd4 Re8 35. Nb5 Re3 36. Rf1 Qxe5 37. Nd6 Rd8 38. Nxf7 Rxd2 39. Qxd2 Qd4 40. Qc2 Nf4 41. Nh6+ Kg7 42. Ng4 Rc3 43. Qb2 Nd5 44. Qe2 {½-½ Stockfish 14_202107131735 (3639)-LCZero 0.28-dev+_69626 (3623) TCEC Season 21 - Superfinal 2021 (54.1)}) 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Qd2 O-O (5... c5 6. dxc5 O-O 7. Nf3 {transposes.}) 6. Nf3 c5 7. dxc5 Nbd7 {This stunning idea could only come from an engine. It takes some time to grasp why Black should ever dream of claiming full compensation (not just a bit of play) for the sacrificed pawn.} 8. cxd6 exd6 {You'll see now why I thought of the TCEC SuperFinal games when I saw this idea!} 9. Bc4 {The favourite engine approach.} (9. Qxd6 Re8 {presents White with a dilemma} 10. Ne5 (10. e5 {is the very first line your hand would reach out to make in a blitz game, but there is a flaw!} Nxe5 11. Qxd8 (11. fxe5 Qxd6 {is tragic!}) 11... Nxf3+ 12. Kf2 Rxd8 {and ...Bf5 will regain the sacrificed c2-pawn leaving Black with a better position.}) (10. Ng5 {looks exciting but has a tactical flaw!} h6 11. Nxf7 Nxe4 (11... Kxf7 12. Bc4+)) (10. Qd3 {looks a little meek, but White is 2 pawns up! Black needs to keep on harrassing White.} Qb6 {Eyeing the f2-square (combining with ...Ng4) and preventing White from castling kingside while introducing the threat of ...Nc5 without allowing the exchange of queens.} 11. Be3 Qxb2 12. Rb1 Nxe4 {Black needs to keep on going} (12... Qa3 13. e5) 13. Rxb2 Bxc3+ 14. Kd1 Bxb2 15. Qb3 {Hitting b2 and threatening Bc4} Nc3+ 16. Kd2 Ne4+ 17. Kd1 {with a draw by repetition is the engine line.}) (10. Bc4 {Also looks aggressive, but the wilder tactics are more on Black's side in this position.} b5 11. Bb3 Nxe4 12. Nxe4 (12. Bxf7+ Kxf7 13. Qd5+ Kf8 14. Nxe4 Bb7 15. Qxb7 Nc5 {is very scary for White!}) 12... Rxe4+ 13. Kf2 Bf8 14. Qd5 Qb6+ 15. Kg3 Re7 16. Be3 Qxe3 17. Qxa8 Nf6 18. Qxc8 Ne4+ 19. Kh3 Nf2+ 20. Kg3 Ne4+ {was Stockfish's perilous route to a draw for White!}) (10. Bd3 {Also looks sensible, trying to consolidate White's gains (2 pawns!) through development but Black's dynamic potential is huge!} Bf8 11. Qd4 Bc5 12. Qa4 b5 13. Bxb5 Nb6 14. Qa5 Nxe4 15. Bxe8 Qxe8 16. Qb5 Bd7 17. Qe2 Nxc3 18. bxc3 Bb5 19. c4 Bxc4 20. Qxe8+ Rxe8+ 21. Kd1 Na4 22. c3 Re2 23. Bd2 Rxg2 {and Black's huge initiative continues.}) 10... Bf8 11. Qd3 Qc7 12. Be2 Nxe5 13. fxe5 Qxe5 14. O-O {is the top engine defence but} Nxe4 15. Nxe4 Qxe4 16. Qxe4 Rxe4 17. Bf3 Re7 18. Bg5 Rc7 19. c3 Be6 {is obviously leading to a draw, both in engine and human games!}) (9. Bd3 {was my sensible idea. After all, just castle and then slowly consolidate your extra pawn!} Nc5 10. O-O Re8 11. Re1 Qb6 12. Kh1 Bd7 {with ...Bc6 to follow gives Black lots of play for the pawn.}) 9... Re8 (9... b5 {is also pretty good for Black.} 10. Bxb5 Qb6 (10... Re8 {is also good.}) 11. a4 Re8 12. Qf2 Nxe4 13. Qxb6 Bxc3+ 14. bxc3 axb6 15. O-O Nxc3 16. Ba3 Nxb5 17. axb5 Nc5 {was the engine route to equality.}) 10. Ng5 {Fighting fire with fire!} d5 11. Bxd5 Nxd5 12. Qxd5 Bxc3+ 13. bxc3 Qf6 14. Be3 {My favourite line - by far the most aggressive.} h6 15. h4 Qe7 (15... hxg5 16. hxg5 Qe6 17. Bd4 f6 18. Kf2 {is very risky for Black.}) 16. O-O-O Nf6 17. Qd6 Bg4 18. Bc5 Qxd6 19. Rxd6 Nxe4 20. Nxe4 Rxe4 21. Rf1 Re6 {and Black has reached the safe harbour of equality!} *


[Event "Engine recommendations incl games / anal"]
[Site "?"]
[Date "2024.01.06"]
[Round "?"]
[White "Pirc Austrian Attack"]
[Black "Dragon's 5.Qd2!?"]
[Result "*"]
[ECO "B09"]
[Annotator "gmmat"]
[PlyCount "42"]
[SourceVersionDate "2024.01.02"]

{[%evp 0,9,45,39,73,73,73,73,86,28,70,-21]} 1. e4 d6 (1... g6 {This game has nothing directly to do with Dragon's 5.Qd2!? idea but it was the first game I thought of when I saw the recommended engine line against this system. It amazed me at the time that Black could achieve decent counterplay by sacrificing a pawn, losing a tempo with the black queen (...Qa5-c7) and accepting an isolated d-pawn into the bargain!} 2. d4 Bg7 3. Nf3 c5 4. dxc5 Qa5+ 5. c3 {[#]} Nf6 6. b4 Qc7 7. Bd3 d5 8. cxd6 exd6 {[#]} 9. O-O O-O 10. Bf4 Nh5 11. Be3 Nc6 12. b5 Ne5 13. Nxe5 Bxe5 14. f4 Bg7 15. Kh1 b6 16. Bd4 Bb7 17. f5 Be5 18. Nd2 Rae8 19. Rc1 Qe7 20. Bc2 a6 21. bxa6 Bxa6 22. Re1 Bxd4 23. cxd4 Qf6 24. fxg6 hxg6 25. Nf3 Qf4 26. Rb1 Rb8 27. Bd3 Ra8 28. Rb2 Rfc8 29. Bxa6 Rxa6 30. e5 Ra3 31. Rbe2 dxe5 32. dxe5 Ng7 33. Rd2 Ne6 34. Nd4 Re8 35. Nb5 Re3 36. Rf1 Qxe5 37. Nd6 Rd8 38. Nxf7 Rxd2 39. Qxd2 Qd4 40. Qc2 Nf4 41. Nh6+ Kg7 42. Ng4 Rc3 43. Qb2 Nd5 44. Qe2 {½-½ Stockfish 14_202107131735 (3639)-LCZero 0.28-dev+_69626 (3623) TCEC Season 21 - Superfinal 2021 (54.1)}) 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Qd2 O-O (5... c5 6. dxc5 O-O 7. Nf3 {transposes.}) 6. Nf3 c5 7. dxc5 {[#]} Nbd7 {This stunning idea could only come from an engine. It takes some time to grasp why Black should ever dream of claiming full compensation (not just a bit of play) for the sacrificed pawn.} 8. cxd6 exd6 {You'll see now why I thought of the TCEC SuperFinal games when I saw this idea!} 9. Bc4 {The favourite engine approach.} (9. Qxd6 Re8 {presents White with a dilemma d=52, 1396767Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} 10. Ne5 (10. e5 {is the very first line your hand would reach out to make in a blitz game, but there is a flaw!} Nxe5 11. Qxd8 (11. fxe5 Qxd6 {is tragic!}) 11... Nxf3+ 12. Kf2 Rxd8 {and ...Bf5 will regain the sacrificed c2-pawn leaving Black with a better position.}) (10. Ng5 {looks exciting but has a tactical flaw!} h6 11. Nxf7 Nxe4 (11... Kxf7 12. Bc4+)) (10. Qd3 {looks a little meek, but White is 2 pawns up! Black needs to keep on harrassing White.} Qb6 {Eyeing the f2-square (combining with ...Ng4) and preventing White from castling kingside while introducing the threat of ...Nc5 without allowing the exchange of queens.} 11. Be3 Qxb2 12. Rb1 Nxe4 {Black needs to keep on going} (12... Qa3 13. e5) 13. Rxb2 Bxc3+ 14. Kd1 Bxb2 15. Qb3 {Hitting b2 and threatening Bc4} Nc3+ {[%eval 0,51]} 16. Kd2 Ne4+ 17. Kd1 {with a draw by repetition is the engine line.}) ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 10. Bc4 {Also looks aggressive, but the wilder tactics are more on Black's side in this position.} b5 11. Bb3 Nxe4 12. Nxe4 (12. Bxf7+ Kxf7 13. Qd5+ Kf8 14. Nxe4 Bb7 15. Qxb7 Nc5 {is very scary for White!}) 12... Rxe4+ 13. Kf2 Bf8 (13... Qe8 14. Rd1 Nf6 15. Qd8 Ng4+ 16. Kg3 Bf5 17. Qxe8+ Raxe8 18. h3 Ne3 19. Rd6 Nc4 20. Ra6 Re2 21. c3 h5 22. h4 Nxb2 23. Bxb2 Rxb2 24. Rxa7 Ree2 25. Bxf7+ Kf8 26. Rg1 Bxc3 27. Bd5 b4 28. Ra8+ Ke7 29. Bc4 Rec2 30. Bb3 Re2 31. Bc4 {[%eval 0,51]}) 14. Qd5 Qb6+ 15. Kg3 Re7 16. Be3 Qxe3 17. Qxa8 Nf6 18. Qxc8 Ne4+ 19. Kh3 Nf2+ 20. Kg3 Ne4+ {was Stockfish's perilous route to a draw for White!}) (10. Bd3 {Also looks sensible, trying to consolidate White's gains (2 pawns!) through development but Black's dynamic potential is huge!} Bf8 11. Qd4 Bc5 12. Qa4 b5 13. Bxb5 Nb6 14. Qa5 Nxe4 15. Bxe8 Qxe8 16. Qb5 Bd7 17. Qe2 Nxc3 18. bxc3 Bb5 19. c4 Bxc4 20. Qxe8+ Rxe8+ 21. Kd1 Na4 22. c3 Re2 23. Bd2 Rxg2 {and Black's huge initiative continues.}) 10... Bf8 11. Qd3 Qc7 12. Be2 Nxe5 13. fxe5 Qxe5 14. O-O {is the top engine defence but} Nxe4 15. Nxe4 Qxe4 16. Qxe4 Rxe4 17. Bf3 Re7 18. Bg5 (18. a4 Bf5 19. Bg5 Re6 20. Bxb7 Rb8 21. Bd5 Re2 22. b3 Rxc2 23. Rae1 h5 24. Rc1 Bc5+ 25. Kh1 Rxc1 26. Rxc1 Ba3 27. Rc7 Be6 28. Bxe6 fxe6 29. Rxa7 Rxb3 30. g3 Bc5 31. Rd7 Rb1+ 32. Kg2 Ra1 33. Bh6 Rxa4 34. Rg7+ Kh8 35. Rxg6 Ra2+ 36. Kh1 Ra1+ 37. Kg2 Ra2+ {[%eval 0,51];Pirc Austrian Attack-Dragon 5.Qd2 Dragon analysis}) 18... Rc7 19. c3 Be6 {is obviously leading to a draw, both in engine and human games!}) (9. Bd3 {was my sensible idea. After all, just castle and then slowly consolidate your extra pawn!} Nc5 10. O-O Re8 11. Re1 Qb6 12. Kh1 Bd7 {with ...Bc6 to follow gives Black lots of play for the pawn.}) 9... Re8 (9... b5 {is also pretty good for Black.} 10. Bxb5 Qb6 (10... Re8 {is also good.}) 11. a4 Re8 12. Qf2 Nxe4 13. Qxb6 Bxc3+ 14. bxc3 axb6 15. O-O Nxc3 16. Ba3 Nxb5 17. axb5 Nc5 {was the engine route to equality.}) 10. Ng5 {Fighting fire with fire!} d5 11. Bxd5 Nxd5 12. Qxd5 Bxc3+ 13. bxc3 Qf6 14. Be3 {My favourite line - by far the most aggressive.} h6 15. h4 Qe7 (15... hxg5 16. hxg5 Qe6 17. Bd4 f6 18. Kf2 {is very risky for Black.}) 16. O-O-O Nf6 17. Qd6 Bg4 18. Bc5 Qxd6 19. Rxd6 Nxe4 20. Nxe4 Rxe4 21. Rf1 Re6 {and Black has reached the safe harbour of equality!} *


[Event "All games and analysis"]
[Site "?"]
[Date "2023.12.25"]
[Round "?"]
[White "Pirc Austrian Attack"]
[Black "Dragon's 5.Qd2!?"]
[Result "*"]
[ECO "B09"]
[Annotator "gmmat"]
[PlyCount "40"]
[EventDate "2023.??.??"]
[SourceVersionDate "2024.01.02"]

{[%evp 0,169,19,31,76,64,81,77,88,17,47,53,123,118,170,71,114,120,106,97,105,89,121,115,134,144,144,120,120,194,180,187,162,175,180,164,174,130,121,135,152,144,142,142,154,154,145,139,145,132,134,137,138,132,155,155,155,144,139,144,158,168,180,158,175,177,209,197,211,178,187,199,202,176,202,202,185,188,203,209,209,214,210,216,216,236,236,240,238,241,223,205,252,267,274,281,284,293,296,295,293,292,294,306,316,307,327,315,321,327,322,332,332,345,368,387,361,379,375,397,406,400,405,336,406,378,446,422,476,469,620,650,689,698,755,603,608,609,624,626,623,98,641,92,681,648,647,669,669,674,680,666,696,720,862,862,1016,1445,29983,29984,29985,29988,29989,29990,29991,29992,29995,29996,29997,29998,29999,29999]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Qd2 {78 times in LiChess database. No particularly high-rated games} c5 (5... O-O 6. Nf3 (6. Be2 Na6 7. Nf3 c5 8. d5 Nc7 9. a4 a6 10. O-O Rb8 11. a5 Nb5 12. Nxb5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (16)} axb5 13. e5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (36)} dxe5 14. Nxe5 b4 15. Rd1 Ra8 16. d6 (16. a6 bxa6 17. Bf3 Bb7 18. c4 Qc7 19. Qe2 Rad8 20. Be3 Rd6 21. h3 Rc8 22. f5 Rxd5 23. cxd5 Qxe5 24. Rac1 Nd7 25. b3 Qd6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (36)}) 16... Bf5 17. g4 Be6 18. dxe7 Qxe7 19. Qd6 Qxd6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (35)}) 6... c5 (6... b6 {The only move played in practice} 7. e5 Ne8 (7... Ng4 8. h3 (8. Bc4 Bb7 9. h3 Nh6 10. Qf2 c5 11. d5 Nf5 12. g4 Nd4 13. Be3 Nxf3+ 14. Qxf3 dxe5 15. f5 a6 16. a4 Nd7 17. Bd3 Nf6 18. Be4 Nxe4 19. Qxe4 e6 20. O-O-O exf5 21. gxf5 Bc8 22. Rhf1 Kh8 23. a5 Bxf5 24. Rxf5 gxf5 25. Qxf5 bxa5 26. Ne4 Qc8 27. Qh5 Qd7 28. Bxc5 Rfc8 29. Ng5 h6 30. Nxf7+ Kh7 31. Rg1 Rc6 32. dxc6 Qxc6 33. Qf5+ Kg8 34. Qxe5 {1-0 Pinero Fernandez,X (2228)-Marzo Pie,X (2114) Foment Martinenc op-A 21st 2019 (7)}) 8... Nh6 9. g4 Bb7 10. Bg2 c5 11. O-O Na6 (11... cxd4 12. Nxd4 Bxg2 13. Qxg2 dxe5 14. Ne6 fxe6 15. Qxa8 Qc7 16. fxe5 Nf7 17. Qe4 Nd7 18. Bf4 Bxe5 19. Bxe5 Ndxe5 20. Rae1 Rd8 21. Rf2 g5 22. Qe3 h6 23. Qg3 Qc5 24. b3 Rc8 25. Na4 Qd6 26. Nb2 Rc6 27. Kf1 Ng6 28. Qxd6 Rxd6 29. Rd1 Rc6 30. c4 Nf4 31. Nd3 Rd6 32. Rfd2 Nxh3 33. Kg2 Rxd3 34. Rxd3 Nf4+ 35. Kg3 Nxd3 36. Rxd3 Nd6 37. Kf3 Kf8 38. Rc3 Nf7 39. c5 Ke8 40. cxb6 axb6 41. Ke4 Kd7 42. a4 Nd6+ 43. Kd4 Nf7 44. b4 Nd6 45. Rd3 Nf7 46. a5 Kc7 47. a6 Kb8 48. Re3 Nd8 49. Kc4 Ka7 50. Rd3 Kxa6 51. Rxd8 Kb7 52. Kb5 Kc7 53. Rh8 Kd6 54. Rxh6 Ke5 55. Kxb6 Kd5 56. Rxe6 Kxe6 57. b5 Kd6 58. Ka6 Kc7 59. b6+ Kb8 60. Kb5 e5 61. Kc5 Kb7 62. Kd5 e4 63. Kxe4 Kxb6 64. Kf5 Ka5 65. Kxg5 Ka4 66. Kf4 Ka3 67. g5 Ka2 68. g6 Ka1 69. g7 Ka2 70. g8=Q+ Kb2 71. Qc4 Ka3 72. Qb5 Ka2 73. Ke3 Ka3 74. Kd2 Ka2 75. Kc2 Ka1 76. Qa4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (20)}) 12. f5 cxd4 13. Nxd4 Bxg2 14. Qxg2 dxe5 15. Nc6 Qd6 16. Qd5 gxf5 17. Qxd6 exd6 18. g5 f4 19. gxh6 Bxh6 20. Ne4 f5 21. Nxd6 Rf6 22. Ne7+ Kh8 23. Ndxf5 Bf8 24. Re1 Re6 25. Bxf4 Bxe7 26. Nxe7 Rxe7 27. Bxe5+ Kg8 28. Bc3 Rae8 29. Rxe7 Rxe7 30. Kf2 Nc5 31. Re1 Rf7+ 32. Ke2 Ne6 33. Kd1 Rd7+ 34. Kc1 Kf7 35. Rf1+ Ke8 36. Rf6 Ng5 37. Rh6 Ne4 38. Be1 Kd8 39. b3 Rf7 40. a4 Rf1 41. Kd1 Rf7 42. Ke2 Kd7 43. a5 bxa5 44. Ra6 Kc8 45. Rxa5 Rg7 46. Re5 Nd6 47. Bb4 Nb7 48. Re7 Rg2+ 49. Kd1 h5 50. Re5 Rg1+ 51. Be1 h4 52. Re4 Rf1 53. Rxh4 Rh1 54. Ke2 Nd8 55. Rc4+ Kd7 56. Rd4+ Ke8 57. h4 Rh3 58. Bf2 Nf7 59. Re4+ Kd7 60. Bxa7 Nd6 61. Rf4 Ke6 62. Bc5 Nf5 63. Bf2 Nd6 64. Rf3 Rh1 65. Re3+ Kf6 66. Kf3 Ra1 67. Re1 Ra6 68. Bd4+ Kf7 69. Re5 Ne8 70. h5 Rh6 71. c3 Rf6+ 72. Kg4 Ra6 73. Rf5+ Ke7 74. b4 Kd7 75. b5 Re6 76. Rf7+ Kd6 77. b6 Re4+ 78. Kf3 Re1 79. b7 Rb1 80. h6 Kd5 81. h7 Rf1+ 82. Bf2 Nd6 83. h8=Q Rxf2+ 84. Kxf2 Nxb7 85. Rxb7 Kc5 86. c4 Kxc4 87. Qd4+ Kxd4 88. Rb4+ Kd5 89. Ke3 Kd6 90. Kd4 Kc6 91. Ra4 Kd6 92. Ra6+ Kd7 93. Ke5 Kc7 94. Rd6 Kb7 95. Kd5 Kc7 96. Kc5 Kb7 97. Rc6 Ka7 98. Rb6 Ka8 99. Kc6 Ka7 100. Kc7 Ka8 101. Ra6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (19)}) 8. h4 (8. Bc4 c6 9. Qf2 Nc7 10. Be3 b5 11. Bd3 Nba6 12. a3 b4 13. Ne4 f5 14. Ned2 bxa3 15. bxa3 Ne6 16. h4 Nac7 17. h5 gxh5 18. Rxh5 Nd5 19. g3 Qa5 20. Qe2 Qc3 21. Rb1 c5 22. dxc5 dxe5 23. fxe5 Nxe3 24. Qxe3 Qxc5 25. Qe2 Nd4 26. Nxd4 Qxd4 27. Nf3 Qc3+ 28. Kf1 Be6 29. Rxh7 Bd5 30. Rh4 Rab8 31. Rxb8 Rxb8 32. Bxf5 Qxf3+ 33. Qxf3 Bxf3 34. Be6+ Kf8 35. Rf4+ Ke8 36. Rxf3 Bxe5 37. g4 Rb6 38. Bc4 Rf6 39. Ke2 Bf4 40. a4 Kd7 41. Rd3+ Kc7 42. Bb5 Rd6 43. Rc3+ Kb6 44. Rc4 Bc1 45. Kf3 a6 46. Be8 Rf6+ 47. Ke4 Rf4+ 48. Kd3 Rf3+ 49. Ke2 Rg3 50. Kf2 Ra3 51. Bc6 Kc7 52. Bb5+ Kb7 53. Bd7 Kb6 54. Ke2 Rh3 55. c3 Rg3 56. Rc6+ Kb7 57. Rc5 Bf4 58. Rc4 Bg5 59. Ke1 e5 60. Kf2 Bh4 61. Ke2 Bf6 62. Bc6+ Kb6 63. Bd7 Bg5 64. Rc6+ Kb7 65. Rc5 Bf4 66. Bf5 Kb6 67. Rc4 Ka5 68. Bd7 Kb6 69. Be6 Ka5 70. Bf5 Rh3 71. Bd7 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (5)}) 8... h5 9. Bd3 Na6 10. Ne2 (10. f5 Nb4 11. fxg6 Nxd3+ 12. Qxd3 dxe5 13. O-O exd4 14. Ng5 f6 15. Nf7 Rxf7 16. gxf7+ Kxf7 17. Ne2 Nd6 18. Nxd4 Qe8 19. a4 Bg4 20. b4 Rd8 21. b5 Kg8 22. Ba3 e6 23. Rae1 Nf7 24. Bb2 e5 25. Qc4 Qd7 26. Nc6 Re8 27. Ba3 Be6 28. Qc3 Bg4 29. Nxa7 f5 30. Bb2 Bf8 31. Nc6 e4 32. Bc1 Kh7 33. Rf2 Bg7 34. Qe3 Qe6 35. Qb3 Bf6 36. g3 Ne5 37. Nxe5 Bxe5 38. Bf4 Bd4 39. Be3 Be5 40. Kh2 Qg6 41. Bg5 Bd6 42. Rd2 Bf3 43. Re3 f4 44. gxf4 Bg4 45. Rc3 Qg7 46. Rg3 Qf8 47. Rd5 Bxf4 48. Bxf4 Qxf4 49. Qe3 Qf6 50. Rg5 Re7 51. c3 Qe6 52. c4 Qf6 53. c5 Bf3 54. Rg1 Bg4 55. Rg2 Qf3 56. Rg3 Qf6 57. Rg1 Re8 58. cxb6 Qd6+ 59. Kh1 Qxb6 60. Qf4 Bf3+ 61. R1g2 Bxg2+ 62. Kxg2 Qe6 63. Rxh5+ Kg7 64. Qg3+ Qg6 65. Rg5 Qxg5 66. Qxg5+ Kf8 67. Qf5+ Kg8 68. Qg6+ Kf8 69. Qxe8+ Kxe8 70. Kg3 e3 71. Kf3 e2 72. Kxe2 Kf7 73. a5 Kf6 74. a6 Kg6 75. a7 Kh7 76. h5 Kh6 77. Kf3 Kxh5 78. a8=Q Kg5 79. b6 cxb6 80. Qc6 Kf5 81. Qxb6 Ke5 82. Qd8 Ke6 83. Ke4 Kf7 84. Kf5 Kg7 85. Qe8 Kh7 86. Kf6 Kh6 87. Qg6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (38)}) 10... c5 11. f5 gxf5 12. Qg5 cxd4 13. Nfxd4 Nb4 14. Ng3 f4 15. Ndf5 Nxd3+ 16. cxd3 Bxf5 17. Nxf5 f6 18. Nh6+ Kh8 19. Qxh5 Bxh6 20. Qxh6+ Kg8 21. exf6 e5 22. Qg6+ Kh8 23. f7 Nf6 24. g4 Nh7 25. g5 Qe7 (25... Qc7 26. Qe4 d5 27. Qxd5 Rad8 28. Qc4 Rxf7 29. Bd2 Nf8 30. Bc3 Qxc4 31. dxc4 Kh7 32. Kf2 Kg6 33. Rhd1 Rxd1 34. Rxd1 Kh5 35. Bxe5 Ng6 36. Bf6 Rc7 37. Rd4 Rc6 38. Kf3 Re6 39. Re4 Rd6 40. Rd4 Re6 41. Re4 Rd6 42. Bd4 Rd8 43. Bf2 Rd3+ 44. Ke2 Rd6 45. a4 Kg4 46. a5 bxa5 47. c5 Rc6 48. Kd3 Rc8 49. Re1 a4 50. Kc4 Rb8 51. Re6 Nxh4 52. Bxh4 Kxh4 53. g6 Kg5 54. c6 f3 55. Re3 Kf4 56. Re7 f2 57. Rf7+ Ke3 58. g7 Rc8 59. Kd5 Rd8+ 60. Kc5 Rg8 61. c7 Ke2 62. Kd6 Ke1 63. Rf8 f1=Q 64. Rxf1+ Kxf1 65. Ke6 Ke2 66. Kf7 Rc8 67. g8=Q Rxc7+ 68. Kf6 Rc2 69. Qe8+ Kd3 70. Qd7+ Ke2 71. Qxa4 Rxb2 72. Qxa7 Rc2 73. Ke5 Rc3 74. Kd4 Rd3+ 75. Ke4 Rc3 76. Qa2+ Kd1 77. Qf2 Ra3 78. Kd4 Rb3 79. Qf5 Kd2 80. Qa5+ Kc2 81. Qa2+ Rb2 82. Qc4+ Kb1 83. Kd3 Rf2 84. Qd5 Rc2 85. Qb3+ Rb2 86. Qd1+ Ka2 87. Kc3 Rf2 88. Qb3+ Ka1 89. Qb6 Rg2 90. Qa7+ Kb1 91. Qb7+ Kc1 92. Qxg2 Kb1 93. Qb2# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (6)}) 26. Qe4 d5 27. Qxd5 Rad8 28. Qe4 Rd4 29. Qe2 Rxf7 30. Bd2 f3 31. Qe3 Rf5 32. O-O-O Rdf4 33. Kb1 Qd6 34. Rh3 Kg7 35. Rf1 Qd5 36. a3 Kg8 37. Bc3 Kf8 38. Bb4+ Kg8 39. Bd2 f2 40. Rh2 Rf3 41. Qe4 Qxd3+ 42. Qxd3 Rxd3 43. Rfxf2 Rxf2 44. Rxf2 Rh3 45. Re2 Rxh4 46. Rxe5 Kf7 47. Bb4 Kg6 48. Re7 Nxg5 49. Rxa7 Kf5 50. Rb7 Rh6 51. Bd2 Rh1+ 52. Ka2 Ne4 53. Be3 Nd6 54. Rxb6 Nc4 55. Rb5+ Ke6 56. Bd4 Nd6 57. Rc5 Rh4 58. Bc3 Nb7 59. Rb5 Nd6 60. Re5+ Kd7 61. b4 Ne4 62. Kb3 Kd6 63. Re8 Kd7 64. Rh8 Rg4 65. Rh3 Rg1 66. a4 Rb1+ 67. Kc2 Rf1 68. a5 Kc6 69. Kb3 Rf5 70. Rh6+ Kd5 71. Rh4 Nd6 72. a6 Rf8 73. Rh8 Rf7 74. Rh5+ Kc6 75. Rh6 Kd5 76. Ka4 Re7 77. b5 Re2 78. Bb4 Ra2+ 79. Kb3 Nc8 80. Kxa2 Na7 81. b6 Nc6 82. Rxc6 Kxc6 83. a7 Kb7 84. a8=Q+ Kxa8 85. Kb3 Kb7 86. Bc5 Ka8 87. Kc4 Kb8 88. Kb5 Kb7 89. Bd4 Ka8 90. Ka6 Kb8 91. b7 Kc7 92. Ka7 Kc6 93. b8=Q Kd5 94. Qe5+ Kc4 95. Qe4 Kb4 96. Qd3 Ka4 97. Bc5 Ka5 98. Qa6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (37)}) (6... Bg4 {d=41, 289286Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=41, 289286Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} {Dragon 3.3 by Komodo Chess 64-bit: 2) Dragon 3.3 by Komodo Chess 64-bit: 2)} 7. Qf2 ({Dragon 3.3 by Komodo Chess 64-bit: 2) d=48, 2068126Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=48, 2068126Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} 7. Be2 Nfd7 8. h3 (8. Qd3 Na6 9. Be3 c5 10. Qd2 Nc7 11. O-O-O b5 12. dxc5 Nxc5 13. Bd4 Bh6 14. Bxc5 dxc5 15. Ne5 Bxe2 16. Nxe2 Ne6 17. Qxd8 Rfxd8 18. g3 Kf8 19. c3 a6 20. Kc2 Ke8 21. Nf3 f6 22. Rhf1 Rxd1 23. Rxd1 Rc8 24. f5 Nd8 25. Nh4 gxf5 26. Nxf5 Nf7 27. Nf4 Bxf4 {[%eval 27,47]}) 8... Bxf3 9. Bxf3 Nc6 10. e5 dxe5 11. dxe5 f6 12. Bd5+ Kh8 13. Bxc6 bxc6 14. e6 Nc5 15. Qe2 f5 16. Be3 Nxe6 17. Qc4 Rf6 18. Rd1 Qg8 19. O-O Nf8 20. Qb4 Rd6 21. Bc5 Rxd1 22. Rxd1 e5 23. Bf2 exf4 24. Qb7 Ne6 25. Qxc6 g5 26. Rd7 Re8 27. Nb5 g4 28. hxg4 fxg4 29. Nxc7 Nxc7 30. Qxc7 {[%eval 31,40]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3)} 7. e5 Ne8 8. Be2 c5 9. dxc5 Nc6 10. cxd6 exd6 11. O-O dxe5 12. Qxd8 Rxd8 13. fxe5 Nc7 14. Bg5 (14. h3 Bxf3 15. Bxf3 Bxe5 16. Ne4 Nd4 17. Bd1 Nde6 18. c3 Kg7 19. Be3 f5 20. Ng5 b6 21. Nxe6+ Nxe6 22. Be2 f4 23. Bf2 Nc5 24. Rad1 Ne4 25. Bd3 Nxf2 26. Kxf2 Rf6 27. Rfe1 Re6 28. Kf3 Kf6 29. Bb5 Rxd1 30. Rxd1 {[%eval 7,47]}) 14... Rde8 15. h3 Bxf3 16. Bxf3 Nxe5 17. Bxb7 Rb8 18. Bd5 Nxd5 19. Nxd5 Rxb2 20. Nf6+ Kh8 21. Rae1 h6 22. Bc1 Rb6 23. Rxe5 Bxf6 24. Rd5 Re6 25. Rd7 Rc8 26. Rxf7 Bd4+ 27. Kh1 {[%eval 7,40]}) {d=38, 183175Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=38, 183175Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} 7... Bxf3 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 7... Nc6 {d=37, 353124MN} {Dragon 3.3 by Komodo Chess 64-bit: 1)} 8. Be3 ({Dragon 3.3 by Komodo Chess 64-bit: 2) Dragon 3.3 by Komodo Chess 64-bit: 2)} 8. Bb5 e5 9. dxe5 dxe5 10. O-O exf4 11. Bxf4 Bxf3 12. gxf3 Nh5 13. Be3 Bd4 14. Bxc6 Bxe3 15. Qxe3 bxc6 16. Rae1 Re8 17. f4 Rb8 18. b3 Rb4 19. Rd1 Qe7 20. Kh1 f5 21. a3 Rbb8 22. Qxa7 fxe4 23. Qe3 Ng7 24. Rde1 Qxa3 25. Nxe4 Qe7 26. Qf2 Nf5 {[%eval 10,36]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3)} 8. d5 Na5 9. Ng5 c6 10. f5 h6 11. h3 Bxf5 12. exf5 hxg5 13. Bxg5 Qb6 14. Qxb6 axb6 15. fxg6 fxg6 16. O-O-O b5 17. a3 Nc4 18. h4 Ne5 19. Be2 b4 20. axb4 Nxd5 21. Nxd5 cxd5 22. Rdf1 Ra1+ 23. Kd2 Raxf1 24. Rxf1 Rxf1 25. Bxf1 e6 26. b5 Kf7 27. Be2 Nc4+ 28. Bxc4 dxc4 {[%eval 10,36]}) 8... Bh5 9. O-O-O Ng4 10. Qe1 Nxe3 11. Qxe3 Bxf3 12. gxf3 e6 13. h4 h5 14. d5 exd5 15. Nxd5 Ne7 16. Nxe7+ Qxe7 17. f5 gxf5 (17... Qf6 18. c3 Rfe8 19. Bc4 gxf5 20. Kb1 Bh6 21. Qd3 Rad8 22. Rhg1+ Kf8 23. Bb3 c6 24. a3 Bf4 25. Rg2 Ke7 26. Qc4 Kd7 27. Qxf7+ Qxf7 28. Bxf7 Re7 29. Bxh5 fxe4 30. fxe4 Rh8 31. Bg4+ Kc7 32. Rf1 {[%eval 18,36]}) 18. Rg1 Rfe8 19. Bc4 Qf6 20. c3 Kf8 21. Kb1 Bh6 22. Qd3 Re5 23. Bd5 c6 24. Bb3 Rae8 25. Qd4 R8e7 26. Qxa7 fxe4 27. Qa8+ Re8 28. Qxb7 exf3 {[%eval 36,37]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3)} 7... Na6 8. Bxa6 bxa6 9. O-O Rb8 10. h3 (10. Rd1 Nd7 11. h3 Bxf3 12. Qxf3 c5 13. d5 Qa5 14. a4 Rb4 15. Rf1 Rfb8 16. Ra2 Qc7 17. Nd1 c4 18. Kh2 Nc5 19. a5 Qd7 20. Ra3 Ra4 21. Re3 Ra1 22. Nc3 Na4 23. Ne2 Nc5 24. e5 Rf8 25. exd6 Qxd6 26. Nc3 f5 27. Rd1 Rc8 28. Ree1 Bxc3 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (20)}) 10... Bxf3 11. Qxf3 Nd7 12. Qd3 c5 13. d5 c4 14. Qf3 Rxb2 15. Bxb2 Qb6+ 16. Kh1 Qxb2 17. e5 dxe5 18. Rab1 Qxc2 19. Rb7 Nb6 20. f5 Qxf5 21. Qxf5 gxf5 22. Rxf5 Nc8 23. Ne4 Nd6 24. Nxd6 exd6 25. Rc7 e4 26. Rxc4 e3 27. Rc2 Bd4 {[%eval 38,37]}) 8. gxf3 Nh5 (8... c5 9. dxc5 Qa5 10. cxd6 (10. Bd2 Qxc5 11. Qxc5 dxc5 12. Be3 Rd8 13. Bxc5 Nc6 14. Bb5 Nh5 15. Bxc6 bxc6 16. Ne2 Bxb2 17. Rb1 Bf6 18. Be3 c5 19. Kf2 Rd6 20. e5 Bh4+ 21. Kg2 Ra6 22. Kh3 Ng7 23. Bxc5 Rxa2 24. Rhc1 Nf5 25. Rb7 Rc8 26. Rxa7 Rxa7 27. Bxa7 Rc4 28. c3 e6 29. Ra1 Be7 30. Bf2 h6 31. Ra8+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (44)}) 10... Nxe4 11. fxe4 Bxc3+ 12. Bd2 Bxd2+ 13. Qxd2 Qxd2+ 14. Kxd2 Rd8 15. Ke3 Rxd6 16. e5 Rd7 17. Bh3 (17. Bb5 Rc7 (17... Nc6 18. Rhd1 Rc7 19. c3 Rac8 20. Rd2 a6 21. Bxc6 Rxc6 22. Rad1 Rb6 23. Rd8+ Rxd8 24. Rxd8+ Kg7 25. b4 Rc6 26. Kd3 b5 27. Rd7 e6 28. a3 Rc4 {[%eval 28,37]}) 18. Rad1 Na6 19. Rd2 Nc5 20. Rhd1 Kg7 21. Be2 a5 22. b3 Rb8 23. a4 Rf8 24. Rd5 b6 25. h4 f6 26. R1d2 fxe5 27. Rxe5 Rf5 28. Bc4 Rxe5+ 29. fxe5 {[%eval 37,40]}) 17... Rc7 18. Rad1 Nc6 (18... Na6 19. c3 Nc5 20. Rd4 Kf8 21. Bg4 (21. Rg1 e6 22. Bf1 Rb8 23. Rg2 Nd7 24. a4 Rbc8 25. Bb5 Nb6 26. Rgd2 Rc5 27. Rd8+ Ke7 28. Rxc8 Rxc8 29. Rd6 Nc4+ 30. Bxc4 Rxc4 31. a5 Ra4 32. b4 Ra3 33. Rd3 Ra1 {[%eval 27,47]}) 21... e6 22. h4 Nd7 23. Be2 Ke7 24. h5 g5 25. fxg5 Nxe5 26. Kf4 Nc6 27. Ra4 Rg8 28. Re1 f6 29. gxf6+ Kxf6 30. Bf3 Rd7 31. Bg4 Rd6 32. Rae4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (41)}) 19. Rd7 Rxd7 20. Bxd7 Nb4 21. c3 Nd5+ 22. Kf3 Kf8 (22... Rd8 23. Ba4 Nb6 24. Rd1 Rc8 25. Bb3 Rc7 26. Rd4 Kg7 27. Rb4 f6 28. Re4 fxe5 29. Rxe5 Nc8 30. a3 Nd6 31. a4 b6 32. Bd5 Kf6 33. Re6+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (43)}) 23. Bb5 e6 24. Rd1 Rc8 25. Rd4 Ke7 26. a4 Rd8 27. Rd1 a6 28. Bc4 Nb6 29. Bb3 a5 30. Rxd8 Kxd8 31. Ke4 h6 32. Kd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (39)}) 9. Bd2 (9. Be3 c5 10. O-O-O cxd4 11. Bxd4 Nxf4 12. Bxg7 Kxg7 13. e5 Nc6 14. Qe3 Nh5 (14... Ne6 15. exd6 exd6 16. Bc4 Qg5 17. Qxg5 Nxg5 18. Rhf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (48)}) 15. Be2 Qd7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (47)}) (9. Ne2 c5 10. dxc5 Nc6 11. c3 e5 (11... Bh6 12. Rg1 dxc5 13. Qxc5 e5 14. f5 Bxc1 15. Nxc1 Nf4 16. Qe3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (50)}) 12. f5 dxc5 13. h4 gxf5 14. Bg5 f6 15. Be3 b6 16. exf5 Ne7 17. Bh3 Re8 18. Ng3 Nf4 19. Bxf4 exf4 20. Ne4 Kh8 21. Qc2 Qd5 22. Rd1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (49)}) 9... e6 (9... Nd7 10. O-O-O c5 11. dxc5 Nxc5 12. Kb1 Nxf4 13. Bxf4 Bxc3 14. Qxc5 dxc5 15. Rxd8 Raxd8 16. bxc3 Rd1+ 17. Kb2 Rfd8 18. Be3 b6 19. a4 Kg7 20. e5 Re1 21. Bf2 Red1 22. f4 e6 23. Bg2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (45)}) 10. O-O-O Nc6 11. Be3 d5 12. Ne2 f5 13. Kb1 Ne7 14. Ng3 (14. e5 Bh6 15. Ng3 Ng7 16. c4 a6 17. Rc1 Kh8 18. a3 Qd7 19. c5 b5 20. b3 Rg8 21. Bd3 Nh5 22. Qd2 Nc6 23. Rcg1 Qe7 24. Nxh5 gxh5 25. Rg3 Qf7 26. Qe1 Ne7 27. Rxg8+ Qxg8 28. Qh4 Ng6 29. Qf6+ Bg7 30. Qg5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (46)}) 14... Nf6 15. e5 Ne8 (15... Nd7 16. Rg1 Qe8 17. Bd3 Kh8 18. Rg2 Rg8 19. Ne2 Bf8 20. Qe1 c6 21. Bf2 Nc8 22. Bh4 b5 23. Qc3 Ncb6 24. Qxc6 Nc4 25. Ka1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (42)}) 16. c4 dxc4 17. Bxc4 Qd7 18. d5 exd5 19. Bc5 c6 20. Ne2 Nc7 21. Bxa7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (32)}) (6... a6 7. e5 Ne8 (7... Nfd7 8. h4 {d=43, 1426212Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=43, 1426212Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} h5 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 8... c5 9. h5 cxd4 10. Ne4 Nb6 11. hxg6 fxg6 12. Neg5 h6 13. Bd3 Qe8 14. Qb4 hxg5 15. Qxb6 gxf4 16. Qb3+ e6 17. Nh4 dxe5 18. Bxg6 Qb5 19. Qh3 Rf6 20. Bd3 Qb4+ 21. Bd2 Qxb2 22. O-O Qb6 23. Ng6 Nd7 24. Rab1 Qd6 25. Bb4 Nc5 26. Qh5 Rf5 27. Bxf5 exf5 28. Qg5 Kf7 29. Nh4 Kg8 30. Rfe1 d3 31. cxd3 Qd4+ 32. Kh2 Nxd3 33. Rf1 Qe4 34. Bd6 {[%eval 131,42]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 8... Nb6 9. h5 dxe5 10. hxg6 exf4 11. gxh7+ Kh8 12. Qxf4 Nc6 13. Bd2 Qd6 14. Qxd6 exd6 15. Ne2 Nc4 16. c3 Nxb2 17. Kf2 b5 18. Ng3 Bg4 19. Rh4 f5 20. Nh5 Bxh5 21. Rxh5 Ne7 22. Rb1 Na4 23. Re1 Rae8 24. Bd3 Bf6 25. Ng5 Nb2 26. Bc2 {[%eval 133,42]}) 9. g4 dxe5 10. dxe5 Nb6 11. gxh5 Qxd2+ 12. Bxd2 Bg4 13. Be2 gxh5 14. Ng5 Nc6 15. O-O-O Nd4 16. Bxg4 hxg4 17. Be3 Nf5 18. Bc5 f6 19. Ne6 fxe5 20. Nxc7 Nc4 21. Nxa8 Rxa8 22. fxe5 Bh6+ 23. Kb1 Nd2+ 24. Ka1 Rc8 25. Ba7 Nf3 26. h5 Ng3 27. Rhg1 Nxg1 28. Rxg1 Bf4 29. Nd5 Rc4 30. e6 Nxh5 31. Nxe7+ Kf8 32. Ng6+ Ke8 33. Rxg4 Rxc2 {[%eval 101,42]}) 8. Be2 (8. Bc4 b5 9. Bd5 (9. Bb3 e6 10. Qf2 Bb7 11. Be3 c5 12. dxc5 dxe5 13. fxe5 Nd7 14. O-O-O Qc7 15. Rhf1 h6 16. Qh4 Nxe5 17. Nxe5 Qxe5 18. Bxh6 Bxg2 19. Rfe1 Qf5 20. Bg5 Bf6 21. Bxf6 Qxf6 22. Qg3 Bb7 23. Rf1 Qe7 24. Qe3 Rc8 25. Bd5 Bxd5 26. Rxd5 b4 27. Na4 Ng7 28. Nb6 Rc7 29. Re1 a5 30. Qd4 exd5 31. Rxe7 Rxe7 32. c6 Rfe8 33. Nxd5 Re1+ 34. Kd2 R8e2+ 35. Kd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (20)}) 9... c6 10. Be4 (10. Bb3 Nc7 11. Qf2 (11. a4 Bf5 12. axb5 axb5 13. Rxa8 Nxa8 14. O-O Nc7 15. Qf2 Nba6 16. Nh4 c5 17. Nxf5 gxf5 18. Ne2 c4 19. Ba2 Nb4 20. Bb1 e6 21. c3 Nbd5 22. h3 b4 23. Ba2 bxc3 24. Bxc4 cxb2 25. Bxb2 dxe5 26. dxe5 Qe7 27. Bd4 Rc8 28. Rb1 Qd8 29. Kh2 Ne7 30. Ng3 Ncd5 31. Ba6 Rb8 32. Rc1 Ng6 33. Nh5 Bf8 34. g3 Be7 35. Bf1 Rc8 36. Ra1 Nb4 37. Bg2 Qd7 38. Rd1 Nc2 39. Qd2 Nxd4 40. Qxd4 Qb5 41. Rd2 Qa5 42. Rb2 Qa1 43. h4 Rd8 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (14)}) 11... Nd7 12. f5 c5 13. Bg5 c4 14. exd6 Nf6 15. dxc7 Qxc7 16. fxg6 hxg6 17. O-O {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (22)}) 10... Bb7 11. Ng5 (11. h4 f5 12. Bd3 c5 13. dxc5 Nd7 14. cxd6 exd6 15. a4 b4 16. Ne2 dxe5 17. h5 gxh5 18. Ng5 Nef6 19. Qxb4 Bd5 20. Bxf5 Re8 21. c4 Rb8 22. Qc3 Rc8 23. Qh3 Bxc4 24. b3 Bd5 25. O-O Rb8 26. Rb1 Nf8 27. Kh1 h6 28. Nf3 exf4 29. Nxf4 Rxb3 30. Rxb3 Bxb3 31. Bb2 Bc4 32. Rc1 Bf7 33. Qg3 Qd6 34. Nh4 Qb6 35. Bc3 Qe3 36. Qxe3 Rxe3 37. Bb1 Ne8 38. Bb4 Be5 39. Nf5 Bxf4 40. Nxe3 Bxe3 41. Rc6 h4 42. Be4 Ne6 43. Rxa6 Ng5 44. Bb7 h3 45. gxh3 Nxh3 46. Kg2 Ng5 47. Rxh6 Ne6 48. Rh4 Bc5 49. Bc3 Kf8 50. a5 Ke7 51. Be4 Nd6 52. Bd3 Kd7 53. Kf1 Kc6 54. Ke2 Nc7 55. Be5 Be6 56. Ke1 Nf7 57. Bc3 Ng5 58. Be2 Bd5 59. Rh6+ Nge6 60. Bd2 Kb7 61. Kd1 Bg1 62. Bd3 Nc5 63. Bf1 N5e6 64. Rh4 Bf2 65. Rh6 Bd4 66. Bd3 Bf2 67. Kc2 Nc5 68. Bf1 Bd4 69. Rb6+ Ka8 70. Rh6 N7e6 71. Kd1 Be5 72. Be3 Nd4 73. Rh7 Ncb3 74. Bxd4 Nxd4 75. Rd7 Bc6 76. Re7 Bd6 77. Rf7 Ba3 78. Kd2 Bd6 79. Rh7 Bb4+ 80. Kc1 Kb8 81. Rh8+ Kc7 82. Rh7+ Kb8 83. Rh4 Bc5 84. Kb2 Ne6 85. Kc3 Bg1 86. Rg4 Bf2 87. Bc4 Nc7 88. Rg8+ Kb7 89. Rg6 Be4 90. a6+ Ka7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (16)}) 11... f5 12. Ne6 Qc8 13. Nxg7 Nxg7 14. Bf3 Nd7 15. O-O Re8 16. Re1 Ne6 17. Ne2 Rd8 18. exd6 exd6 19. b3 Nf6 20. Ng3 Qd7 21. Bb2 Qf7 22. Bc3 Rac8 23. h3 d5 24. Ba5 Re8 25. Re5 Nd7 26. Re3 Nf6 27. Rd1 h6 28. Re5 Nd7 29. Ree1 Nf6 30. Kh2 Kh7 31. Re5 Nd7 32. Re2 Nf6 33. Rde1 Ne4 34. Bxe4 dxe4 35. c4 Qd7 36. Rd1 Re7 37. Rf2 Rf7 38. Ne2 Rg8 39. Qe3 Qd6 40. Rc1 g5 41. c5 Qb8 42. Kh1 g4 43. d5 cxd5 44. c6 Ba8 45. Bc3 Bxc6 46. Be5 Qb7 47. Nd4 Nxd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (24)}) 8... c5 9. dxc5 Nc6 10. O-O Bg4 (10... Be6 11. Rd1 Qa5 12. cxd6 exd6 13. Ne4 Qxd2 14. Bxd2 Bf5 15. Bd3 dxe5 16. Nxe5 Nc7 17. Nxc6 (17. Nd6 Bxd3 18. Nxd3 b5 19. Kf2 Rab8 20. Rac1 Rfd8 21. Ne4 Nd5 22. g3 b4 23. c4 bxc3 24. bxc3 a5 25. Nec5 h5 26. Kf3 Re8 27. Na4 Nce7 28. Re1 Red8 29. Ndc5 Nf5 30. Re2 Rdc8 31. h3 Nb6 32. Nxb6 Rxb6 33. Ne4 Rbc6 34. g4 Nd6 35. Nxd6 Rxd6 36. c4 Rd3+ 37. Kg2 hxg4 38. hxg4 f5 39. Rc2 Bf8 40. Re6 Kf7 41. gxf5 Bb4 42. Bxb4 axb4 43. Rxg6 Rd4 44. Kg3 Rcxc4 45. Rh2 Rxf4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (12)}) 17... bxc6 18. Rab1 a5 19. a4 Bd4+ 20. Kf1 Nd5 21. b3 Ne3+ 22. Bxe3 Bxe3 23. g3 Bh3+ 24. Ke2 Bd4 (24... Bb6 25. Kf3 h5 26. Re1 Rad8 27. Ng5 Bg4+ 28. Kg2 Bc5 29. h3 Bf5 30. Re5 Bb6 31. Bxf5 Rd2+ 32. Kh1 gxf5 33. Rxf5 Re8 34. Re5 Red8 35. Rbe1 Rxc2 36. Re8+ Kg7 37. Rxd8 Bxd8 38. Ne4 Be7 39. Re3 Bb4 40. f5 c5 41. Nd6 Kf6 42. Rf3 Rb2 43. Nc4 Rc2 44. Kg1 Rc1+ 45. Kf2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (15)}) 25. Kf3 Rad8 26. Re1 Bc8 27. g4 Kg7 28. h3 c5 (28... Rfe8 29. Re2 f5 30. Ng3 Rxe2 31. Nxe2 Bc5 32. Ng3 Re8 33. gxf5 Re3+ 34. Kg2 gxf5 35. Nxf5+ Bxf5 36. Bxf5 h5 37. Rf1 Kf6 38. Bh7 Re7 39. Bd3 h4 40. Kf3 Rg7 41. f5 Rg3+ 42. Kf4 Bd6+ 43. Ke4 Rxh3 44. Rg1 Rg3 45. Rxg3 hxg3 46. Bf1 Bc7 47. Bh3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (13)}) 29. Re2 Rh8 30. Kg3 h5 31. Bb5 Bb7 32. Rbe1 c4 33. bxc4 h4+ 34. Kh2 Rhf8 35. c5 Bxe4 36. Rxe4 Bxc5 37. Bd3 Bb4 38. R1e2 f5 39. gxf5 Rxf5 40. Kh1 Bd6 41. Rg2 Bxf4 42. Re7+ Kf6 43. Ra7 Rg5 44. Rxg5 Bxg5 45. Rxa5 Re8 46. Ra6+ Re6 47. Ra8 Re3 48. Bf1 Rg3 49. a5 Be3 50. a6 Bd4 51. Rd8 Ba7 52. Rh8 Kg5 53. Rf8 Bc5 54. Rf7 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (11)}) 11. Rd1 dxe5 12. Qxd8 Rxd8 13. Rxd8 Nxd8 14. Nxe5 Bxe2 15. Nxe2 Bxe5 16. fxe5 Ng7 17. Bh6 Nde6 18. Rd1 Nxc5 19. Nc3 Re8 20. g4 a5 21. a3 a4 22. Kf2 Nge6 23. Nd5 f5 (23... Kh8 24. Ke3 b5 25. h4 Kg8 26. h5 Nd7 27. Nc7 Rd8 28. Nxe6 fxe6 29. Ke2 Kf7 30. Bf4 Kf8 31. Ke3 Kf7 32. Ke2 Kf8 33. Rd3 Kf7 34. c4 bxc4 35. Rd4 gxh5 36. gxh5 Ke8 37. Rxc4 Ra8 38. Kd3 Ra5 39. h6 Kd8 40. Kd4 Rb5 41. Rb4 Ra5 42. Kc3 Kc7 43. Kc2 Kc6 44. Bd2 Rxe5 45. Rxa4 Re2 46. Kd1 Rh2 47. Ra6+ Kd5 48. Ra7 Nb6 49. Bf4 Rh1+ 50. Kc2 e5 51. Bc1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (21)}) 24. exf6 Ne4+ 25. Kf3 Nxf6 26. Be3 Kf7 27. Nxf6 exf6 28. Rd5 g5 (28... Nd8 29. Rd7+ Ke6 30. Rd4 Nc6 31. Rxa4 g5 32. Re4+ Ne5+ 33. Kg2 Kf7 34. Bd4 Rc8 35. Bc3 Nc4 36. Re2 Rc6 37. Bd4 Rd6 38. c3 Re6 39. Rf2 Ne5 40. h3 Nc6 41. Bc5 Re4 42. Rd2 Ne5 43. Bd4 Nc6 44. Kf1 h5 45. gxh5 Rh4 46. Bf2 Rxh5 47. Rd7+ Ke6 48. Rxb7 Rxh3 49. a4 g4 50. Rb6 Kd7 51. Rb7+ Ke6 52. Rb6 Kd7 53. Rb5 Ne5 54. a5 Rh1+ 55. Ke2 Ra1 56. b3 Ra3 57. Kd2 Nf3+ 58. Ke3 Ne5 59. Ke4 Nc6 60. Rb7+ Kc8 61. Rb6 Nxa5 62. b4 g3 63. Bd4 f5+ 64. Kxf5 Nb3 65. Ke4 g2 66. Rg6 Ra2 67. Be3 Kd7 68. Kd5 Re2 69. Rg7+ Kc8 70. Kc4 Rb2 71. Bf2 Na5+ 72. Kb5 Nb7 73. Rxg2 Nd6+ 74. Kb6 Rd2 75. Rg8+ Kd7 76. Bd4 Ra2 77. Kc5 Nf5 78. b5 Ra1 79. Rg5 Nh4 80. Kd5 Nf3 81. Rg7+ Ke8 82. b6 Rb1 83. b7 Kf8 84. Rc7 Kg8 85. Bc5 Rb5 86. Kc6 Rxb7 87. Rxb7 Ne1 88. Kd5 Nd3 89. Bd6 Ne1 90. Ke6 Nf3 91. Kf6 Nh4 92. Rb8+ Kh7 93. Bf8 Ng6 94. Bg7 Nf8 95. Bxf8 Kg8 96. c4 Kh7 97. c5 Kg8 98. c6 Kh7 99. c7 Kh8 100. c8=Q Kg8 101. Rb7 Kh8 102. Bd6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (19)}) 29. Rb5 Nd8 30. Bd2 Kg6 31. Bc3 Re6 32. Ra5 h5 33. gxh5+ Kxh5 34. Rxa4 f5 35. Ra5 Kg6 36. h3 Re4 37. Rb5 Rf4+ 38. Kg3 Re4 39. Kf3 Rf4+ 40. Kg2 Re4 41. Re5 Rc4 42. Rb5 Re4 43. Re5 Rc4 44. Kf1 Rf4+ 45. Kg1 Rc4 46. Kf1 Rc7 47. Re8 Nf7 48. a4 Kh5 49. a5 f4 50. Rg8 Nh6 51. Rf8 Nf7 52. Rg8 Nh6 53. Rh8 Kg6 54. Rf8 Rc6 55. Re8 Rc7 56. Rf8 Rc6 57. Rd8 Rc7 58. Kg1 Re7 59. Kf2 Re3 60. Rd6+ Kh5 61. Rd3 Nf5 62. b4 Re7 63. Bd2 Kh4 64. Kg2 g4 65. Bxf4 Re2+ 66. Kf1 Re4 67. Bc7 Rxb4 68. hxg4 Kxg4 69. Rc3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (23)}) (6... d5 7. e5 {0.87 according to Stockfish!} Ne4 8. Qe3 (8. Nxe4 dxe4 9. Ng5 Bf5 10. Rg1 h5 11. h3 h4 12. Bc4 (12. Qf2 Bh6 13. Bd2 (13. Be3 Bxg5 14. fxg5 c5 15. dxc5 Nc6 16. Qxh4 Qa5+ 17. c3 Rad8 18. Qf4 (18. a4 Nxe5 19. Kf2 f6 20. gxf6 Rxf6 21. Rh1 Nd3+ 22. Kg1 Qc7 23. Qg5 Rd5 24. Bd4 Rf7 25. Rh2 Qd8 26. Be3 Nxc5 27. Bxc5 Rxc5 28. g4 Qb6 29. Qe3 Bd7 30. Rf2 Rf6 31. Bg2 Re5 32. Qxb6 Rxb6 33. a5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (8)}) 18... Rd5 19. Kf2 Qa4 20. g4 Be6 21. b3 Qa3 22. Bg2 Rd3 23. Bxe4 Rxc3 24. Rgd1 Kg7 25. Kg2 Rd8 26. Qf2 Qb4 27. Bxc6 Rxd1 28. Rxd1 bxc6 29. Rd4 Qb7 30. Qd2 Rxc5 31. Rd7 Bxd7 32. Bxc5 Be6 33. Qe3 a6 34. Kf2 Qb5 35. Bxe7 Qd5 36. Kg3 Kg8 37. Bc5 Qd1 38. Bd4 Qc2 39. Qf2 Qd3+ 40. Kh4 Qb1 41. Qd2 Kh7 42. Kg3 Kg8 43. Bc5 Qa1 44. Kh4 Kh7 45. Bd4 Qb1 46. Bc5 Qa1 47. Ba7 Qb1 48. Kg3 Qa1 49. Bd4 Qb1 50. Qf2 Kg8 51. Qe2 Qh1 52. b4 Qc1 53. Qe3 Qxe3+ 54. Bxe3 Bxa2 55. h4 Bc4 56. h5 Ba2 57. h6 Bb3 58. Bd4 Ba2 59. Bc5 Kh7 60. Kf4 Bc4 61. Ke3 Be6 62. Kd4 Kg8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (7)}) 13... c5 14. dxc5 Qd5 15. Bc3 Bxg5 16. fxg5 Be6 17. Bb5 Rd8 18. Qd2 Qxd2+ 19. Bxd2 Rd5 20. Be3 Nc6 21. Bxc6 bxc6 22. Rd1 Rxe5 23. Rf1 a5 24. a4 Kf8 (24... Rf5 25. Rf2 Kf8 26. b3 Ke8 (26... Rb8 27. Rdd2 Ke8 28. Rde2 Ra8 29. Rxf5 gxf5 30. Rd2 Rc8 31. Kf1 Bd7 32. Ke2 Be6 33. Ke1 Ra8 34. Kf1 Rc8 35. Rf2 Kd7 36. Rf4 Rh8 37. Bd2 Rh5 38. Bxa5 Rxg5 39. Rxh4 Rg8 40. Bd2 f6 41. Kf2 Bf7 42. Be3 e5 43. g3 Ke7 44. Rh7 Rc8 45. b4 Ra8 46. a5 Rb8 47. c3 Rd8 48. h4 Rd1 49. h5 Ra1 50. h6 Ra2+ 51. Ke1 Ra1+ 52. Kd2 Ra2+ 53. Kd1 Ra1+ 54. Kc2 Ra2+ 55. Kb1 Ra4 56. b5 Rxa5 57. bxc6 Ra7 58. Rh8 Rc7 59. h7 Bg6 60. Re8+ Bxe8 61. h8=Q Rxc6 62. Qh7+ Ke6 63. Qg7 Bh5 64. Qg8+ Ke7 65. Qh7+ Bf7 66. Qxf5 Rc7 67. g4 Be6 68. Qh7+ Bf7 69. g5 Kd8 70. Qh8+ Kd7 71. Qxf6 Be6 72. Qxe5 Rc6 73. g6 Ra6 74. g7 Rc6 75. g8=Q Bxg8 76. Qg7+ Ke6 77. Qxg8+ Kf6 78. Qd8+ Ke5 79. Qd4+ Kf5 80. Qd5+ Kg4 81. Qxc6 Kf3 82. Qh6 Ke2 83. Kc2 Kf3 84. Qh3+ Ke2 85. Qg3 Kf1 86. Qf2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (10)}) 27. Rd4 Rb8 28. Kd1 Rd8 29. Rxd8+ Kxd8 30. Rxf5 Bxf5 31. Bf2 e3 32. Bxh4 Be4 33. Be1 Bxg2 34. Bxa5+ Kd7 35. h4 Bf3+ 36. Kc1 f5 37. gxf6 exf6 38. Bc3 g5 39. Bxf6 gxh4 40. Bxh4 Bg4 41. Bg5 Kc8 42. Bxe3 Kb7 43. b4 Be2 44. Kb1 Ka6 45. Bc1 Bd1 46. Bb2 Be2 47. Kc1 Kb7 48. Bc3 Bf1 49. Be5 Bc4 50. Kb1 Bf1 51. Kb2 Be2 52. Kb1 Bf1 53. Bf4 Be2 54. Ka2 Bc4+ 55. Kb2 Be2 56. Bg5 Bc4 57. Bc1 Be2 58. Kb3 Kc7 59. Be3 Kb7 60. Bf4 Ka8 61. Ka2 Kb7 62. Bc1 Bd1 63. Kb2 Be2 64. Kb3 Kc8 65. Kc3 Kb7 66. Bd2 Bf1 67. Kb3 Be2 68. Ka2 Bc4+ 69. Ka3 Be2 70. Kb3 Kc7 71. Bf4+ Kb7 72. Kc3 Ka6 73. Kd2 Bc4 74. Kc3 Be2 75. Bc1 Kb7 76. Be3 Bf1 77. Kb2 Bc4 78. Kb1 Be2 79. Bd4 Bc4 80. Be3 Be2 81. Ka1 Bf1 82. Bg5 Be2 83. Ka2 Bf1 84. Kb3 Be2 85. Bf4 Ka8 86. Kc3 Ka7 87. Kd2 Bc4 88. Ke3 Kb7 89. Bg3 Ka8 90. Be5 Kb7 91. a5 Bf1 92. Bf6 Ka6 93. Ke4 Kb7 94. Bg5 Ba6 95. c3 Be2 96. Ke5 Kc7 97. Be3 Bb5 98. Bg5 Be2 99. Ke4 Kb7 100. Bc1 Ba6 101. Bd2 Bf1 102. Ke3 Ka6 103. Kf4 Kb7 104. Be1 Bc4 105. Ke4 Ba6 106. Bh4 Bf1 107. Bf6 Bb5 108. Bg7 Bf1 109. Bd4 Bc4 110. Kf4 Bd3 111. Bf6 Bc4 112. Ke3 Kc7 113. Kf3 Kb7 114. Kf4 Bb5 115. Kf3 Bf1 116. Kf4 Bc4 117. Bg5 Bb3 118. Bd8 Bc4 119. Bb6 Bb5 120. Ke5 Bd3 121. Kd6 Bb5 122. Bd8 Be2 123. Bg5 Bb5 124. Ke6 Be2 125. Kf5 Bc4 126. Be7 Bd3+ 127. Kf4 Bc4 128. Kf3 Bd3 129. Kf2 Bc4 130. Bd6 Ka6 131. Bf4 Bd3 132. Be3 Bc4 133. Kf3 Bd3 134. Bf2 Bc4 135. Bg3 Bf1 136. Bc7 Bd3 137. Bd8 Kb7 138. Ke3 Bf1 139. Ke4 Bb5 140. Kd4 Bf1 141. c4 Be2 142. Kc3 Bf1 143. Kb3 Be2 144. Kc3 Bf1 145. Kd4 Be2 146. Be7 Bf1 147. Bf8 Be2 148. Bg7 Bf1 149. Kc3 Be2 150. Kb3 Bf1 151. Bh6 Ka6 152. Bf4 Kb7 153. Bd2 Ka6 154. Bf4 Kb7 155. Kc3 Ka6 156. Bg3 Be2 157. Kb3 Bf1 158. Bh4 Be2 159. Be7 Bf1 160. Bg5 Be2 161. Be7 Bf1 162. Bf8 Be2 163. Bd6 Bf1 164. Bf8 Be2 165. Kc3 Bf1 166. Bg7 Be2 167. Bd4 Bf1 168. Kb3 Be2 169. Be5 Bd1+ 170. Kb2 Be2 171. Kb3 Bh5 172. Bd6 Bd1+ 173. Kc3 Be2 174. Bc7 Bf1 175. Bf4 Be2 176. Kd4 Bf1 177. Ke5 Bxc4 178. Kd4 Bf1 179. Bg5 Kb7 180. Be7 Be2 181. Kc3 Bg4 182. Kb2 Ka6 183. Bd6 Be2 184. Be5 Kb5 185. Bc3 Bh5 186. Kb3 Bd1+ 187. Ka3 Bf3 188. Bf6 Be2 189. Kb3 Ka6 190. Kc3 Kb5 191. Bh4 Ka6 192. Kb2 Bc4 193. Be1 Bb5 194. Kc3 Bf1 195. Kb3 Bh3 196. Ka3 Be6 197. Bg3 Kb5 198. Bd6 Bd5 199. Bf8 Bc4 200. Bg7 Ka6 201. Bf6 Bg8 202. Kb2 Bc4 203. Bd8 Be2 204. Kc3 Bb5 205. Kd4 Bf1 206. Bc7 Bb5 207. Be5 Bf1 208. Bf4 Bb5 209. Ke3 Bf1 210. Kd4 Be2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (9)}) 25. Rd4 Kg7 26. Rf4 Rxg5 27. Rxf7+ Kxf7 28. Bxg5 Rh8 29. Rxe4 Rh5 30. Be3 Bf5 31. Rf4 Ke8 32. Kd1 Be6 33. Bd2 Bd5 34. Rg4 g5 35. Ke1 Kf7 36. Kf2 Rh8 37. Bxa5 Ra8 38. Bd2 Be6 39. Rd4 Bf5 40. Bxg5 Bxc2 41. Rxh4 Ra7 42. Rf4+ Ke8 43. g4 Bxa4 44. h4 Bc2 45. Rc4 Bh7 46. h5 Rb7 47. b4 Rd7 48. Be3 e5 49. g5 Bd3 50. Rc3 Kf7 51. Ra3 Ke6 52. g6 Be4 53. Ra8 Kd5 54. Bh6 Kc4 55. g7 Bd5 56. g8=Q Bxg8 57. Rxg8 Rh7 58. Rg6 Kxb4 59. Rxc6 Kb5 60. Rg6 Kxc5 61. Kg3 Kc4 62. Kg4 Kd3 63. Bg5 e4 64. h6 Rh8 65. Rg7 Ke2 66. h7 e3 67. Rd7 Kf2 68. Bf6 e2 69. Bc3 Ra8 70. Rg7 Rc8 71. Ba5 Rh8 72. Kg5 Ke3 73. Kg6 Ra8 74. Be1 Rd8 75. Rg8 Rd6+ 76. Kg5 Rd5+ 77. Kg4 Rd4+ 78. Kg3 Ke4 79. h8=Q Rd3+ 80. Kg4 Kd5 81. Rc8 Re3 82. Qd8+ Ke6 83. Rc6+ Kf7 84. Rf6+ Kg7 85. Qf8+ Kh7 86. Rh6# {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (17)}) 12... Bh6 (12... c5 13. dxc5 Nc6 14. g4 (14. Qc3 Na5 15. a4 Nxc4 16. Qxc4 b6 17. c6 Rc8 18. g4 Bd7 19. e6 Bxe6 20. Nxe6 fxe6 21. Qxe6+ Kh8 22. Qxe4 Rf6 23. c3 Rfxc6 24. Be3 Qg8 25. Kf2 Qb3 26. Rgb1 Rd6 27. Kg1 Kg8 28. Bf2 Re6 29. Qf3 Rd6 30. Qe2 Rf8 31. Bxh4 Rxf4 32. Bg3 Re6 33. Qb5 Qxb5 34. axb5 Rf3 35. Kg2 Rd3 36. Rf1 Re2+ (36... Ree3 37. Bf4 Rxh3 38. Rfd1 Kf7 39. g5 Kf8 40. Rf1 Kg8 41. Rad1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (6)}) 37. Rf2 Rxf2+ 38. Bxf2 Rd2 39. Rb1 Rd5 40. c4 Rd2 41. Kf3 Bxb2 42. Re1 Bf6 43. Re2 Rd3+ 44. Re3 Rd4 45. Rc3 Rxg4 46. hxg4 Bxc3 47. c5 bxc5 48. Bxc5 Kf7 49. Bxa7 Ke6 50. Ke4 Kd6 51. Kd3 Be1 52. Kc4 e6 53. Bc5+ Kc7 54. Kd3 Kb7 55. Ke4 Bg3 56. Bg1 Bc7 57. Bd4 Bg3 58. Be5 Be1 59. Kd3 Bh4 60. Kc4 Bd8 61. Bg7 Be7 62. Bb2 Bd8 63. Bd4 Be7 64. Kc3 Bd6 65. Kd3 Bc7 66. Bc3 Kb6 67. Kc4 Kb7 68. Bd4 Bd8 69. Be3 Bc7 70. Kb4 Bd6+ 71. Kc3 Bc7 72. Bc5 Bg3 73. Kd2 Bf4+ 74. Ke2 Bc7 75. Kf2 Bb6 76. Be3 Bc7 77. Kf3 Bd6 78. Bf2 Bc7 79. Bd4 Bh2 80. Bc5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (2)}) 14... hxg3 15. Rxg3 e6 (15... Rc8 16. c3 {Stockfish gradually turns the screw after this.} Qxd2+ 17. Bxd2 Na5 18. Bd5 Bh6 19. c4 Bxg5 20. fxg5 Nc6 21. b4 Nd4 22. Rc1 Rc7 23. b5 Nf3+ 24. Rxf3 exf3 25. Bb4 Rb8 26. a4 Be6 27. Bxf3 a5 28. Ba3 Rd7 29. c6 bxc6 30. Bxc6 Rc7 31. Bd6 exd6 32. exd6 Rcc8 33. c5 Bb3 34. Bd7 Rd8 35. c6 Ra8 36. h4 Bxa4 37. c7 Rxd7 38. b6 Re8+ 39. Kf2 Rxd6 40. b7 Rd2+ 41. Kg1 Bd7 42. b8=Q Bc8 43. Qa7 Rde2 44. Qd4 R2e4 45. Qd8 a4 46. Rc3 Rf8 47. Rd3 Rfe8 48. Kf2 Rf4+ 49. Rf3 Rfe4 50. Qd5 R8e7 51. Rd3 Kh7 52. Rf3 Kg8 53. Rd3 Kh7 54. Qd8 Re2+ 55. Kg3 Re8 56. Qf6 R2e7 57. Qc6 a3 58. Rxa3 Rd7 59. Rc3 Ree7 60. Qb6 Re1 61. Qf6 Rh1 62. h5 Rxh5 63. Re3 Rxc7 64. Re8 Rc3+ 65. Kf4 Rh4+ 66. Ke5 Re3+ 67. Kd5 Bb7+ 68. Kc5 Rxe8 69. Qxf7+ Kh8 70. Qxe8+ Kg7 71. Qe5+ Kg8 72. Qb8+ Kh7 73. Qxb7+ Kg8 74. Qd5+ Kf8 75. Qf3+ Kg8 76. Kd6 Rh2 77. Qe3 Rh1 78. Qb3+ Kh8 79. Ke7 Rg1 80. Kf6 Re1 81. Qb8+ Kh7 82. Qa7+ Re7 83. Qxe7+ Kg8 84. Kxg6 Kh8 85. Qf8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (3)}) 16. c3 Bh6 17. Qg2 (17. Qxd8 Raxd8 18. Bf1 Ne7 19. a4 Rc8 20. b4 a5 21. Be3 Nd5 22. Bc4 Nxc3 23. b5 Rfd8 24. Rg2 Nd5 25. Bxd5 Rxd5 26. Rd2 {This is where Stockfish starts to get really confident.} Bf8 27. Rxd5 exd5 28. Rc1 Be7 29. Bd4 Bd7 30. Ke2 Rf8 31. Kd2 Bf5 32. Ke3 Rc8 33. Kf2 Bd7 34. Kg3 Rd8 35. h4 Rf8 36. Rc2 Rc8 37. Rc3 Rf8 38. Rc1 Rc8 39. Nh3 Kf8 40. Nf2 Ke8 41. Nd1 Be6 42. Ne3 Kd7 43. h5 Bf8 44. hxg6 fxg6 45. Ng4 Bf5 46. Nf6+ Ke6 47. c6 bxc6 48. Rxc6+ Kf7 49. Nxd5 Rd8 50. b6 Rxd5 51. Rc7+ Kg8 52. b7 Rd8 53. Ba7 Bb4 54. b8=R Rxb8 55. Bxb8 Be1+ 56. Kg2 Bd2 57. Ba7 Bxf4 58. Bd4 Bd2 59. Kf2 Bg5 60. Rc5 Bd2 61. Be3 Bb4 62. Rc7 Be6 63. Bh6 Bb3 64. Bg5 Kf8 65. Ke3 Bd5 66. Kd4 Bb3 67. Kxe4 Ke8 68. Kd3 Be6 69. Ra7 Kf8 70. Bd2 Bf5+ 71. Ke2 Bg4+ 72. Ke1 Bc5 73. Rxa5 Be7 74. Ra7 Bh4+ 75. Kf1 Bh3+ 76. Kg1 Be6 77. Be3 Ke8 78. a5 Bc4 79. a6 Be7 80. Ra8+ Kd7 81. a7 Bd5 82. Rb8 Ke6 83. a8=Q Bxa8 84. Rxa8 Kf5 85. Ra6 g5 86. Ra7 Bb4 87. e6 Kg6 88. Rb7 Bd6 89. e7 Kf7 90. Bxg5 Ke8 91. Kg2 Be5 92. Ra7 Bb8 93. Ra8 Kd7 94. Rxb8 Ke6 95. e8=Q+ Kd6 96. Rb5 Kc7 97. Bf4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (1)}) 17... Bxg5 18. Rxg5 Kg7 19. h4 Qa5 (19... Rh8 20. h5 Qd7 21. Qg3 Rad8 22. Be3 Kf8 23. Be2 Qc7 24. Qh4 Ne7 25. h6 Nd5 26. Bd4 Kg8 27. Bc4 Kh7 28. Bxd5 Rxd5 29. Rg3 Rg8 30. Rd1 b6 31. cxb6 axb6 32. a3 b5 33. Rd2 Qc6 34. Ke2 Qc4+ 35. Kf2 Qc6 36. Qg5 Qc7 37. Rg2 Qd7 38. Qh4 Qb7 39. Rg1 Qd7 40. Rgd1 Qb7 41. Qg3 Qc7 42. Qg5 Rd7 43. Rh1 Rd5 44. Rg1 Rd7 45. Qf6 Qc4 46. Qh4 Qc6 47. Rg2 Qc4 48. Rg3 Qc7 49. Qf6 Rd5 50. Rg1 Rd7 51. Rg3 Qc4 52. Qh4 Qc6 53. Kg1 Qc4 54. Re3 Qc6 55. Re1 Qc4 56. Qg5 Qc7 57. Rg2 Qb7 58. Qh4 Qc6 59. Rd2 Qc4 60. Kf2 Qc7 61. Qg5 Rd5 62. Rh1 Qd7 63. Ke3 Qb7 64. Re1 Qc7 65. Ra1 Qc8 66. Rc1 Qc7 67. Rcd1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (4)}) 20. Be3 Rad8 21. h5 Qa4 22. Bb3 Qa6 23. Kf2 Ne7 24. hxg6 Nxg6 25. Rh5 Rh8 26. Rhh1 Qb5 27. Rxh8 Rxh8 28. Rh1 Rxh1 29. Qxh1 Ne7 30. c4 Qc6 31. Qh4 Ng8 32. Bd1 Qa6 33. Qg3+ Kh7 34. Qh2+ Nh6 35. Bb3 Qa5 36. Kf1 Kg7 37. Qd2 Qc7 38. Bc2 Ng4 39. Qg2 Qd8 40. Ke2 Qa5 41. a3 Qa6 42. Bb3 Qa5 43. Qg1 Kh8 44. Qh1+ Kg7 45. Qg1 Kh8 46. Bd4 Qd8 47. Bc2 Qh4 48. Qg2 Qh7 49. Kd2 e3+ 50. Kc3 Nf2 51. Bxf5 Qxf5 52. Qf1 Qxf4 53. Qe2 Kg8 54. b4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (78)}) 13. Rf1 b5 14. Bxb5 Qd5 15. Qe2 Qxd4 16. c3 Qb6 17. Be3 c5 18. O-O-O Bxg5 19. fxg5 Be6 20. Bc4 (20. Rf4 Nc6 21. Rxe4 Rab8 22. Ba6 Rfd8 23. Rxd8+ Rxd8 24. Ra4 Nxe5 25. Rxh4 Qd6 26. Bf4 Nd3+ 27. Qxd3 Qxd3 28. Bxd3 Rxd3 29. c4 a5 30. Bh2 Bf5 31. Rf4 Re3 32. Rf2 Re1+ 33. Kd2 Ra1 34. Kc3 a4 35. Bf4 Rd1 36. Bd2 Bb1 37. a3 Kf8 38. Re2 Ke8 39. Re5 Rg1 40. Rxc5 Rxg2 41. Rd5 Be4 42. Rd4 Bc6 43. Kb4 Bd7 44. h4 Re2 45. Bc3 Re6 46. Rf4 Rc6 47. Bd4 Rc8 48. Be5 Rc6 49. Bd4 Rc8 50. Bc3 Ra8 51. Re4 Rb8+ 52. Ka5 Kd8 53. Bd4 Ra8+ 54. Kb6 Rc8 55. Ka6 Kc7 56. Rxe7 Kd6 57. Rxf7 Rxc4 58. Bc3 Rxh4 59. Rf6+ Kd5 60. Rxg6 Rg4 61. Ka5 Bf5 62. Rb6 Bd3 63. Bf6 Bc2 64. Ka6 Rg3 65. Ka7 Rb3 66. Ra6 Re3 67. Kb7 Re6 68. Ra8 Ke4 69. Rc8 Bb3 70. Rc3 Bd5+ 71. Kc7 Bb3 72. Rc5 Kf4 73. Rb5 Bc2 74. Kd7 Ra6 75. Ke8 Bb1 76. Bd8 Kg4 77. Kf7 Ra8 78. Bf6 Ra7+ 79. Ke6 Kh5 80. Ke5 Ra8 81. Kf4 Rc8 82. Bd4 Rf8+ 83. Bf6 Rc8 84. b3 axb3 85. Rxb3 Rc4+ 86. Ke3 Bc2 87. Rb4 Rc8 88. Kd4 Ra8 89. Kc3 Bg6 90. Kb2 Ra6 91. Rb8 Bf7 92. Rb5 Be8 93. Re5 Bd7 94. Re7 Ba4 95. Re2 Kg6 96. Re7 Ra8 97. Rg7+ Kf5 98. Rc7 Kg6 99. Rg7+ Kf5 100. Rb7 Bc6 101. Rc7 Ba4 102. Rc5+ Kg6 103. Rd5 Be8 104. Rc5 Ba4 105. Rd5 Be8 106. Bd4 Rb8+ 107. Ka1 Rc8 108. Bf6 Ra8 109. Bb2 Rc8 110. Bf6 Ra8 111. Be7 Kf7 112. Bb4 Kg6 113. Kb2 Rb8 114. Kc3 Ra8 115. Kd3 Ra7 116. Rc5 Bd7 117. Ke4 Be8 118. Rc8 Bb5 119. Kd4 Be2 120. Rg8+ Kf7 121. Rf8+ Kg6 122. Rg8+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (5)}) 20... Nd7 21. Bf4 Rab8 22. b3 Qc6 23. Rfe1 Nb6 24. Bxe6 Qxe6 25. c4 a5 26. Qxe4 a4 27. Rd3 Rfd8 28. Rxd8+ Rxd8 29. Rd1 Rb8 30. Rd3 Nd7 31. Qd5 Qf5 32. Bh2 axb3 33. axb3 Qxg5+ 34. Kc2 Nf8 35. e6 Qxd5 36. cxd5 Rc8 37. exf7+ Kxf7 38. Rf3+ Ke8 39. Re3 Kf7 40. Rf3+ Ke8 41. Re3 Kf7 42. Kd3 Nd7 43. Rf3+ Ke8 44. Rf2 Nb6 45. d6 c4+ 46. bxc4 Nxc4 47. dxe7 Kxe7 48. Rc2 Nb6 49. Bc7 Na4 50. Bd6+ Kd7 51. Rxc8 Kxc8 52. Be7 Kd7 53. Bxh4 Nb6 54. Bf2 Nd5 55. Ke4 Ke6 56. Bd4 Ne7 57. Bc5 Nc6 58. Kf4 Nd8 59. Kg5 Kf7 60. Kg4 Ne6 61. Bd6 Kf6 62. Bb4 Ke5 63. Bc3+ Ke4 64. Bd2 Kd3 65. Be1 Ke4 66. g3 Ke5 67. Bc3+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (77)}) 8... Nc6 (8... Nxc3 9. Qxc3 Bg4 10. h3 (10. Ng5 f6 11. h3 Bf5 (11... Bd7 12. Nf3 Bf5 13. h4 Bg4 14. Be3 Nd7 15. Nh2 Be6 16. h5 gxh5 17. O-O-O Rc8 18. Qe1 c5 19. Nf3 Qe8 20. Kb1 Bg4 21. dxc5 e6 22. Bd3 Nxc5 23. Bxc5 Rxc5 24. Rc1 b6 25. exf6 Rxf6 26. Qe3 Qa4 27. Nd4 Rf7 28. c3 Bxd4 29. cxd4 Rxc1+ 30. Rxc1 Qd7 31. g3 Qd6 32. Be2 Bf5+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (18)}) 12. g4 fxg5 13. gxf5 Rxf5 14. Bd3 Rf8 15. f5 h6 16. fxg6 Qc8 17. Be3 c5 18. O-O-O cxd4 19. Qxc8 Rxc8 20. Bf5 Rc6 21. Bxd4 e6 22. Bg4 Nd7 23. Rhe1 Rac8 24. c3 Bf8 25. Rf1 Bc5 26. Rf7 Bxd4 27. Rxd7 Bxe5 28. Re7 Kf8 29. Rf7+ Kg8 30. Re7 Kf8 31. Rf7+ Kg8 32. Re1 h5 33. Bxh5 Bg3 34. Rg1 Bf4+ 35. Kc2 d4 36. Rd1 dxc3 37. b3 Bd2 38. Bf3 Rd6 39. Bxb7 Rcd8 40. Bf3 R8d7 41. Rxd7 Rxd7 42. Rf1 Rd4 43. Bh5 Rf4 44. Rf3 g4 45. Rxf4 Bxf4 46. Bxg4 Kg7 47. Kxc3 a5 48. Bxe6 Kxg6 49. Bd7 Kf6 50. Kd3 Bd6 51. Kc4 Kg5 52. Kd5 Ba3 53. Kc4 Bd6 54. Bc6 Bb4 55. Kd3 Kh4 56. Bd7 Kg3 57. Bc8 Be1 58. Bd7 Bb4 59. Kd4 Kh4 60. Bf5 Kg3 61. Kd3 Be7 62. Be6 Kh4 63. Kc4 Kg3 64. Kd3 Ba3 65. Bf5 Bb4 66. Ke2 Be7 67. Bd7 Bc5 68. Bc8 Ba3 69. Bd7 Bc5 70. Bc8 Ba3 71. Bf5 Be7 72. Kd1 Kh4 73. Bd7 Kg3 74. Kd2 Bb4+ 75. Kd3 Kh4 76. Bc8 Kg3 77. Kc4 Kh4 78. Kb5 Kg5 79. Ka6 Kh4 80. Kb7 Be1 81. Kb6 Bb4 82. Kc6 Bd2 83. a3 Bc1 84. a4 Bd2 85. Kb7 Bc3 86. Kc7 Kg3 87. Kb8 Bd4 88. Kb7 Bc3 89. Kc6 Bb4 90. Bf5 Kh4 91. Bc8 Bd2 92. Kb5 Bb4 93. Bg4 Kg3 94. Kc4 Kh4 95. Kd4 Kg3 96. Ke5 Bc3+ 97. Ke4 Bb4 98. Kd4 Kh4 99. Be6 Be7 100. Bc8 Kg3 101. Kd5 Bb4 102. Bd7 Bf8 103. Ke6 Bb4 104. Kf6 Be1 105. Ke7 Bb4+ 106. Ke8 Kf4 107. Be6 Kg3 108. Kf7 Kh4 109. Bc8 Kg3 110. Kf6 Bc3+ 111. Kg5 Bb4 112. Kg6 Kh4 113. Be6 Kg3 114. Kf7 Kh4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (75)}) 10... Bxf3 11. Qxf3 c5 12. dxc5 Nc6 13. c3 e6 14. Bb5 (14. Bd2 f6 15. exf6 Qxf6 16. h4 d4 17. h5 Rad8 18. hxg6 dxc3 19. gxh7+ Kh8 20. Bxc3 Qg6 21. Kf2 e5 22. Kg1 Nd4 23. Qh5 Qc6 24. Rh3 Rf5 25. Qg4 Qxc5 26. Kh1 Rxf4 27. Qh5 Qe7 28. Bd3 Ne6 29. Bc2 Ng5 30. Re3 e4 31. Rg3 Bxc3 32. bxc3 Qxh7 33. Qxh7+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (76)}) 14... Qa5 15. Bxc6 bxc6 16. Be3 Rab8 17. Qe2 f6 18. exf6 Bxf6 19. O-O Qb5 20. Qg4 Rbe8 21. Rf2 Qc4 22. Re1 Qxa2 23. Rfe2 Bg7 24. Bf2 Rf5 25. Qh4 Rff8 26. Qg4 Rf5 27. Qg3 a5 28. Rxe6 Ref8 29. R1e2 Rxf4 30. Kh2 Qc4 31. Re8 a4 32. Bg1 R4f7 33. R2e6 d4 34. Re4 Qxc5 35. Bxd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (30)}) 9. Bd3 f5 (9... Nxc3 10. bxc3 Na5 11. O-O c5 12. a4 f6 13. Ba3 (13. h3 Nc6 14. exf6 Bxf6 15. Ba3 c4 16. Be2 Bf5 17. Bd1 Rf7 18. g4 Bd7 19. Rb1 b6 20. Be2 Qc7 21. Ne5 Bxe5 22. dxe5 Be6 23. Bf3 Raf8 24. Bg2 Qd7 25. Kh2 Nd8 26. a5 bxa5 27. Ra1 Kh8 28. Rad1 a4 29. Bh1 Rg7 30. Be4 Rgf7 31. Bg2 Nc6 32. Kg3 Nd8 33. Qd2 Kg8 34. Kh2 Kh8 35. Rf2 Kg8 36. Bh1 Kg7 37. Qe3 Kg8 38. Rdf1 Kh8 39. Bg2 Nc6 40. Bc5 Rg7 41. Rd2 Rgf7 42. Bh1 Nb8 43. Rdf2 Nc6 44. Ra1 Qc7 45. Rd1 Qd7 46. Rdf1 Qc7 47. Rd1 Qd7 48. Bg2 Rd8 49. Rdf1 Rdf8 50. Ra1 Rg8 51. Rd2 Rgf8 52. Rf2 Rg8 53. Re1 Rgf8 54. Rff1 Rd8 55. Rg1 Qc7 56. Bh1 Qa5 57. Rd1 Qc7 58. Rdf1 Rdf8 59. Bg2 Qc8 60. Rf3 Qe8 61. Rff1 Qd7 62. Rf2 Rg8 63. Qe2 Qc7 64. Ra1 Qa5 65. Qe3 Rgf8 66. Rff1 Rd8 67. Rfd1 Qa6 68. Kg3 Qa5 69. Rd2 Kg7 70. Ba3 Qc7 71. Rf1 Kh8 72. Kh2 Qc8 73. Qc5 Qc7 74. Rdf2 Qd7 75. Rd1 Kg7 76. Qe3 Qc7 77. Rdf1 Rdf8 78. h4 h5 79. gxh5 Rh8 80. Bf3 Rf5 81. Kg3 Qc8 82. Rg1 Rfxh5 83. Rh2 R5h6 84. Qc5 Rf8 85. Rhh1 Qd7 86. Bc1 Rh5 87. Bxh5 gxh5 88. Rd1 Kh7 89. Rhg1 a3 90. Kh2 a2 91. Bd2 d4 92. Rg5 Rf5 93. Rxf5 Bxf5 94. Qxc4 Qe6 95. Qxe6 Bxe6 96. Rg1 Bd5 97. Kg3 Kg6 98. Kf2+ Kf5 99. cxd4 Nxd4 100. Rg5+ Ke4 101. Bc3 Nxc2 102. e6 Bxe6 103. Re5+ Kd3 104. Bb2 Bg4 105. Ra5 Kc4 106. Rxa7 Kb3 107. Bg7 e6 108. Rb7+ Kc4 109. Rc7+ Kb3 110. Rc3+ Kb2 111. Rc8+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (80)}) 13... cxd4 14. cxd4 Nc4 15. Bxc4 dxc4 16. Rab1 b6 17. Rbd1 fxe5 18. dxe5 Qc7 19. Nd4 Bg4 20. Rd2 Rae8 21. c3 Kh8 22. Qg3 Bf5 23. Re1 Qb7 24. h3 Rf7 25. Qf3 Qxf3 26. Nxf3 Rff8 27. Kf2 h6 28. g4 Bd3 29. Kg3 Rf7 30. Nd4 e6 31. h4 h5 32. g5 Rd7 33. Ra1 Bf5 34. Kf2 Bf8 35. Bxf8 Rxf8 36. Ke3 Bg4 37. Rb1 Rdf7 38. Rf2 Kg8 39. Rb4 Rc8 40. Nb5 Rd8 41. Nd6 Rc7 42. Rd2 Bh3 43. Rd4 Bf1 44. Nb5 Rxd4 45. Nxd4 Rd7 46. Kf2 Bh3 47. Rxc4 Kf7 48. Rc6 Re7 49. Nb5 Rd7 50. Nd6+ Ke7 51. a5 bxa5 52. Ra6 Kd8 53. Rxa5 Re7 54. c4 Rc7 55. Ra3 Bg4 56. Ke3 Rd7 57. Kd4 Rc7 58. Rb3 Kd7 59. Nb5 Rc6 60. Nxa7 Rc7 61. Nb5 Rc8 62. Nd6 Ra8 63. Kc5 Kd8 64. Rb7 Ra5+ 65. Kb6 Ra4 66. Rg7 Be2 67. Kb5 Ra3 68. Rxg6 Rh3 69. Rf6 Rxh4 70. Rf8+ Ke7 71. Rf7+ Kd8 72. f5 Bxc4+ 73. Nxc4 exf5 74. Nd6 Rh1 75. e6 Rb1+ 76. Ka4 Ra1+ 77. Kb3 Rb1+ 78. Kc2 Rc1+ 79. Kxc1 f4 80. Rd7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (79)}) 10. Bd2 a5 (10... Nb4 11. h4 Ng3 12. Rg1 a5 13. Ne2 Nxd3+ 14. cxd3 Nh5 15. a4 Bd7 16. b4 axb4 17. a5 b6 18. Bxb4 bxa5 19. Bxa5 Bb5 20. Kf2 Qd7 21. g3 Ra6 22. Bb4 Rfa8 23. Rxa6 Rxa6 24. Rb1 Bf8 25. Bc5 Ra8 26. Ne1 Ng7 27. Qd2 Ne6 28. Qb4 Bc6 29. Qc3 Qe8 30. Nc2 Ba4 31. Ne1 Kf7 32. Qb2 Ra6 33. Qb7 Qa8 34. Qxa8 Rxa8 35. Ra1 Nxc5 36. dxc5 e6 37. d4 Bc6 38. Rb1 Ke8 39. Nc2 Kd7 40. Ke3 Kc8 41. Nc3 Be8 42. Nb4 Be7 43. Kd3 h6 44. Kc2 Ra5 45. Kc1 Ra8 46. Kb2 Rb8 47. Ka3 Ra8+ 48. Kb3 Ra7 49. Kb2 Ra8 50. Rh1 Ra5 51. Rb1 Ra8 52. Rc1 Ra5 53. Kc2 Ra7 54. Kb2 Rb7 55. Kb3 Ra7 56. Rh1 Ra8 57. Rg1 Ra5 58. Kb2 Ra7 59. Rd1 Ra5 60. Rh1 Ra8 61. Kb3 Ra7 62. Kc2 Ra3 63. Rf1 Ra5 64. Rh1 Ra8 65. Rg1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (82)}) 11. O-O-O b6 12. Kb1 Nb4 13. Be2 c5 14. a3 Qd7 15. h4 h5 16. Ng5 Nxg5 17. hxg5 e6 18. Be1 Ba6 19. Bf3 Qa7 (19... cxd4 20. Qxd4 Nc6 21. Qxb6 Rfb8 22. Nxd5 exd5 23. Bxd5+ Qxd5 24. Qxb8+ Rxb8 25. Rxd5 Bf8 26. Rh3 Bc4 27. Rd1 Bf1 28. Rd2 a4 29. Re3 Nd8 30. e6 Nc6 31. g3 Re8 32. Bf2 Ba6 33. e7 Rxe7 34. Rxe7 Bxe7 35. Rd7 Bc4 36. Rc7 Bd5 37. Rc8+ Kf7 38. Ra8 Bd8 39. Rxa4 Ke6 40. b3 Bc7 41. Be3 Na5 42. Bd2 Nc6 43. b4 Bc4 44. Ra8 Ne7 45. a4 Bb6 46. Be1 Kd7 47. b5 Bc5 48. Rh8 Bd4 49. Rb8 Bc5 50. Ba5 Bd6 51. Rh8 Nd5 52. Rh6 Ne7 53. Bc3 h4 54. Rxh4 Ba3 55. Rh7 Kc8 56. Rg7 Bc5 57. b6 Ba6 58. Be5 Bb4 59. a5 Bf1 60. Bf6 Bxa5 61. Bxe7 Bxb6 62. Rxg6 Bf2 63. Rf6 Kd7 64. Bb4 Kc8 65. Bc3 Kb7 66. g6 Bc4 67. g7 Ka7 68. Rxf5 Be3 69. g4 Ka6 70. g5 Kb6 71. g6 Bc5 72. Rf7 Bxf7 73. gxf7 Kc6 74. g8=Q Bd6 75. Be5 Be7 76. Qe8+ Kd5 77. Qd7+ Kc5 78. Qxe7+ Kb5 79. f8=Q Ka6 80. Qc5 Kb7 81. Qfc8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (81)}) (19... Bb7 20. dxc5 bxc5 21. Qxc5 Rfc8 22. Qd4 Qc6 23. Bf2 Na6 24. Be2 Nc7 25. Qa4 Bf8 26. Rh3 Rcb8 27. Bd4 Be7 28. b3 Kg7 29. Kb2 Kf8 30. Rd2 Kg7 31. Bg1 Bd8 32. Ka2 Be7 33. Nb5 Qd7 34. Nd6 Bc6 35. Qd4 Nb5 36. Bxb5 Bxb5 37. Rc3 Bc6 38. Rc5 Bd8 39. Qc3 Ra6 40. g4 hxg4 41. Kb2 Kg8 42. Rh2 Ba4 43. Rh6 Qg7 44. Qd4 Bc6 45. Qd3 Rbb6 46. Rc3 Bd7 47. Bxb6 Rxb6 48. Kb1 Kf8 49. Qg3 Rc6 50. Qh4 Kg8 51. Rd3 Be7 52. Rd1 Rc3 53. Rh1 Rh3 54. Rxh3 gxh3 55. Qxh3 Bf8 56. Qe3 Ba4 57. bxa4 Qd7 58. Rxg6+ Bg7 59. Qh3 d4 60. Qh6 d3 61. cxd3 Qa7 62. Rxg7+ Qxg7 63. Qxe6+ Kh7 64. Ne8 Qb7+ 65. Kc2 Qg2+ 66. Kc3 Qb7 67. Qh6+ Kg8 68. Nf6+ Kf7 69. Qh5+ Ke6 70. Qe8+ Qe7 71. Qc8+ Qd7 72. Qxd7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (84)}) 20. Bf2 Rfc8 21. Qd2 Rab8 (21... Kf8 22. dxc5 bxc5 23. b3 Kg8 24. Na4 Bb7 25. axb4 axb4 26. Kb2 d4 27. Bxb7 Qxb7 28. Qe2 Bf8 29. Qc4 Qc6 30. Rh3 Be7 31. Rf3 Ra5 32. Kc1 Kf8 33. Kd2 Rd8 34. Re1 Ke8 35. Ke2 Kd7 36. Rd3 Ke8 37. Kf1 Ra6 38. Kg1 Kf7 39. Rdd1 Rda8 40. Qf1 Qb7 41. Ra1 Qa7 42. Rac1 Kf8 43. Nb2 Ra2 44. Nc4 Bd8 45. Nd6 Qa6 46. Qxa6 R8xa6 47. Kf1 Bc7 48. Nc4 Ke7 49. Red1 Kd7 50. Nd2 Bb6 51. Nf3 Ke7 52. Ke2 Ra8 53. Kd3 R8a7 54. Be1 Ra8 55. Nh4 Kf7 56. Rb1 R2a3 57. Nf3 R3a7 58. Bd2 Ra3 59. Kc4 Ra2 60. Ne1 Ke8 61. Bc1 Rd8 62. Bb2 Raa8 63. Ra1 Rab8 64. Nd3 Rdc8 65. Ra6 Ke7 66. Rda1 Ke8 67. g3 Kf7 68. Rxb6 Rxb6 69. Ra7+ Kg8 70. Nxc5 Kf8 71. Bxd4 Kg8 72. Rd7 Rcc6 73. Rd8+ Kf7 74. Ra8 Rb7 75. Ra4 Rc8 76. Rxb4 Rxb4+ 77. Kxb4 Ke7 78. Kc4 Rd8 79. b4 Rb8 80. b5 Kf7 81. Na6 Ra8 82. Bc5 Kg7 83. b6 Rh8 84. b7 Re8 85. Kb5 Kg8 86. Kc6 Kf7 87. Kd7 h4 88. gxh4 Rg8 89. b8=Q Kg7 90. Kxe6 Rxb8 91. Nxb8 Kg8 92. Kf6 Kh7 93. e6 Kg8 94. Kxg6 Kh8 95. e7 Kg8 96. e8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (83)}) 22. Bxh5 gxh5 23. Rxh5 b5 24. dxc5 Nc6 25. Rdh1 b4 26. Nxd5 Rd8 27. Nf6+ Kf8 28. Qe3 bxa3 29. Qxa3 Qb7 30. g6 Bc4 31. Qc3 Qb5 32. Rh8+ Ke7 33. R8h7 Kf8 34. Rh8+ Ke7 35. R8h7 Kf8 36. Rxg7 Qxb2+ 37. Qxb2 Rxb2+ 38. Kxb2 Kxg7 39. Rh7+ Kxg6 40. Rc7 Nb4 41. Be1 Na6 42. Rc6 a4 43. Bc3 Nb8 44. Rd6 Rc8 45. Bd4 Nc6 46. Ka3 Kg7 47. Bf2 Kf7 48. Nh7 Kg6 49. Ng5 Nd8 50. Kxa4 Nc6 51. Ka3 Nxe5 52. Nxe6 Nf7 53. Rb6 Kh5 54. Ng7+ Kg4 55. Be3 Nh8 56. Rf6 Bd5 57. Nxf5 Ra8+ 58. Kb4 Be4 59. Nd4 Ng6 60. Re6 Bf5 61. Nxf5 Kxf5 62. Rd6 Nh4 63. g3 Ng2 64. Bd2 Rb8+ 65. Kc4 Rb2 66. c6 Ke4 67. c3 Rb6 68. Kc5 Rb8 69. c7 Rf8 70. Rd8 Rf5+ 71. Kb4 Rd5 72. Rxd5 Kxd5 73. c8=Q Ke4 74. Qa8+ Kf5 75. Qxg2 Kg4 76. c4 Kh5 77. Qh3+ Kg6 78. Bc3 Kf7 79. Qd7+ Kf8 80. f5 Kg8 81. Qg7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (29)}) (6... e6 7. e5 Nd5 8. Ne4 f6 (8... f5 9. Nc3 Nxc3 10. Qxc3 (10. bxc3 b6 11. h4 h5 12. Ng5 c5 13. Be2 (13. g4 fxg4 14. Bg2 d5 15. c4 Nc6 16. dxc5 bxc5 17. O-O Nd4 18. Ba3 Nf3+ 19. Bxf3 gxf3 20. Bxc5 Rf5 21. Be3 Ba6 22. Nxe6 Qxh4 23. Rxf3 Bxe5 24. Qxd5 Bb7 25. Qxb7 Rb8 26. Qxa7 Qg4+ 27. Kf2 Rf7 28. Qxf7+ Kxf7 29. Ng5+ Ke8 30. fxe5 Qxc4 31. Rd1 Rb2 32. Rd2 Rxc2 33. Rf4 Rxd2+ 34. Bxd2 Qc5+ 35. Ke2 Qg1 36. Nf3 Qg2+ 37. Kd3 h4 38. Bb4 g5 39. Rf8+ Kd7 40. Rf7+ Kc6 41. e6 Qf1+ 42. Ke3 Qc1+ 43. Bd2 Qa3+ 44. Ke4 Qa8 45. Kf5 h3 46. Rh7 Qf8+ 47. Kg4 Qd6 48. e7 Qd7+ 49. Kg3 Qd6+ 50. Kxh3 g4+ 51. Kxg4 Qe6+ 52. Kg3 Kd7 53. Bg5 Qd6+ 54. Kg2 Qb8 55. e8=Q+ Kxe8 56. Rh8+ Kd7 57. Rxb8 Kc6 58. a4 Kd5 59. a5 Kc5 60. a6 {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (8)}) 13... Nc6 14. Bf3 Qc7 15. O-O dxe5 16. fxe5 Re8 17. Nh3 Bb7 18. Qg5 cxd4 19. Bxc6 Qxc6 20. Qxg6 Rec8 21. cxd4 Qe8 22. Qxe8+ Rxe8 23. Bg5 Rac8 24. Rac1 Bf8 25. c4 Ba6 26. Nf4 Rxc4 27. Rcd1 Rc2 28. Rf2 Rxf2 29. Kxf2 Bc4 30. Nxh5 Rc8 31. Rc1 Ba3 32. Rc2 Ba6 33. Rxc8+ Bxc8 34. Nf6+ Kf7 35. h5 Be7 36. g4 fxg4 37. Kg3 Bxf6 38. exf6 Ba6 39. h6 Bd3 40. Kxg4 b5 41. Kf4 b4 42. Ke5 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (7)}) 10... c5 11. dxc5 dxe5 12. fxe5 Nc6 13. Be3 Nxe5 14. Nxe5 Qd5 15. Qb3 Qxb3 16. axb3 Bxe5 17. O-O-O Kg7 18. Bc4 Bc7 19. b4 f4 20. Bd2 e5 21. Bd5 g5 22. c4 Kg6 23. b5 Bf5 24. Bxb7 Rad8 25. Rhe1 Rd4 26. b3 Rb8 27. Bc6 e4 28. g4 Bxg4 29. Rxe4 Rbd8 30. Rxd4 Rxd4 31. Re1 Rxd2 32. b6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (40)}) 9. c4 fxe5 10. fxe5 Ne7 11. Nf6+ Kh8 12. Qf2 dxe5 13. dxe5 Ng8 14. Nxh7 Kxh7 15. h4 Rxf3 16. Qxf3 Qf8 17. Qxf8 Bxf8 18. h5 Ne7 19. Bf4 Kg8 20. Rd1 Nbc6 21. g4 gxh5 22. gxh5 Nf5 23. Rg1+ Kf7 24. Bd3 a5 25. Be4 a4 26. Rh1 Ra5 27. Bxc6 bxc6 28. h6 Bxh6 29. Bxh6 Rxe5+ 30. Kf2 Nd6 31. Rdg1 Rf5+ 32. Ke2 Kf6 33. Rg7 Nf7 34. Rg8 Bb7 35. Bg7+ Ke7 36. Bf8+ Kf6 37. Bg7+ Ke7 38. Bf8+ Kf6 39. Rhg1 c5 40. R1g6+ Ke5 41. Bxc5 Rh5 42. Bf2 Kf5 43. R6g7 Kf6 44. Rg4 Kf5 45. Rh4 Rg5 46. Rf8 Rg7 47. Rh5+ Ke4 48. Re8 a3 49. b3 Rg6 50. Re7 Ne5 51. Rxc7 Ba8 52. Rc8 Bb7 53. Rh4+ Ng4 54. Rf8 Ba6 55. Kd2 Rg7 56. Kc3 Rg6 57. b4 Bc8 58. Rxc8 Rf6 59. Rxg4+ Kf3 60. Rgg8 e5 61. Rcf8 Ke4 62. Bh4 Rf4 63. Rxf4+ exf4 64. b5 f3 65. b6 f2 66. Bxf2 Ke5 67. b7 Kd6 68. b8=Q+ Ke7 69. Qe8+ Kf6 70. Bd4+ Kf5 71. Qe5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (39)}) (6... e5 {Another bad move according to the engines} 7. dxe5 Nh5 (7... dxe5 8. Qxd8 Rxd8 9. fxe5 Ng4 10. Bg5 Rf8 11. Nd5 Nc6 12. Nxc7 Rb8 13. h3 Ngxe5 14. O-O-O Nxf3 (14... a6 15. Bf4 (15. c3 b5 16. Rd6 f5 17. Nxa6 Ra8 18. Nc7 Rxa2 19. Kb1 Ra7 20. Ne6 Bxe6 21. Rxe6 fxe4 22. Nxe5 Nxe5 23. Bxb5 Ra5 24. Rb6 Nd7 25. Rb7 Nc5 26. Bc4+ Kh8 27. Rxg7 Kxg7 28. b4 Ra4 29. Be3 Nd3 30. Bd4+ Kh6 31. Kc2 Rb8 32. Bxd3 exd3+ 33. Kxd3 Ra2 34. Rb1 Kg5 35. c4 Kf5 36. c5 Ke6 37. Kc4 g5 38. Re1+ Kd7 39. Bc3 Rc2 40. Re3 Rf8 41. b5 Rc1 42. c6+ Kc7 43. Re7+ Kd6 44. Rd7+ Ke6 45. Rd3 Rf4+ 46. Kc5 Rf5+ 47. Kb6 Rb1 48. Re3+ Kd6 49. Be5+ Kd5 50. c7 Rf8 51. Bg7 Rc8 52. Kb7 Rg8 53. Re5+ Kd6 54. Rxg5 h6 55. Be5+ Kd7 56. Rg7+ Ke6 57. Rxg8 Rc1 58. b6 Kxe5 59. c8=Q Rxc8 60. Kxc8 {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (22)}) 15... Be6 16. Nxe5 Nxe5 17. Nxe6 fxe6 18. g3 Rbd8 19. Be2 Kf7 20. Be3 Rxd1+ 21. Rxd1 Rc8 22. c3 Ke7 23. h4 Nf7 24. Kc2 Bf6 25. a4 Be5 26. g4 Bd6 27. Rh1 Bc5 28. Bg5+ Ke8 29. Bf6 Bd6 30. h5 Rc7 31. hxg6 hxg6 32. Rh7 Ne5 33. Rh8+ Kf7 34. g5 Nd7 35. Bd4 Nf8 36. Rh4 Be7 37. Rg4 Bc5 38. Bxc5 Rxc5 39. b4 Rc7 40. e5 Ke7 41. Bd3 Kd8 42. Rd4+ Kc8 43. Bc4 a5 44. Rf4 Nh7 45. Bxe6+ Kd8 46. Kd3 Re7 47. Rf7 Nxg5 48. Rxe7 Kxe7 49. Bd5 b6 50. Kc4 Ne6 51. Be4 Nf8 52. Kb5 Kd8 53. Kxb6 Nd7+ 54. Kxa5 g5 55. Kb5 Nxe5 56. a5 Kc7 57. c4 Ng4 58. a6 Kd6 59. a7 Ke5 60. a8=Q Nf6 61. Bg6 Kf4 62. Qf8 g4 63. Qxf6+ Ke3 64. Qf1 g3 65. Qg2 Kf4 66. Qe4+ Kg5 67. Qf5+ Kh6 68. Qf6 g2 69. Be4+ Kh5 70. Bf3# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (28)}) (14... h6 15. Bf4 h5 16. c3 Nxf3 17. gxf3 Kh7 18. Kc2 Ne5 19. Be3 b6 20. f4 Nd7 21. Ba6 Bxa6 22. Nxa6 Rb7 23. Rhe1 Re8 24. Bc1 f6 25. Re2 Kg8 26. a4 h4 27. Rd4 Nf8 28. Rc4 f5 29. Nb4 Bh6 30. Re1 Kg7 31. Nd3 Rbe7 32. Ne5 Kh8 33. Rg1 Kh7 34. exf5 gxf5 35. b4 a5 36. b5 Nd7 37. Rc6 Nxe5 38. fxe5 Bxc1 39. Rxc1 Re6 40. Rxe6 Rxe6 41. Re1 Kg6 42. Kd3 Re8 43. c4 Rd8+ 44. Kc3 Kf7 45. c5 Rc8 46. e6+ Ke7 47. c6 Rd8 48. Re5 Rf8 49. Kd3 Rd8+ 50. Ke3 Rg8 51. Kf4 Rg1 52. Rc5 Rf1+ 53. Ke3 Kd6 54. c7 Kxc5 55. c8=Q+ Kb4 56. Ke2 Rf4 57. e7 Re4+ 58. Kd3 Rxe7 59. Qf8 Kxa4 60. Qxe7 Kxb5 61. Qxh4 Kc6 62. Qf4 a4 63. Qxa4+ {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (21)}) 15. gxf3 f5 16. e5 Bxe5 17. Bh6 Bg7 18. Bf4 Be5 19. Bxe5 Nxe5 20. f4 Nd7 21. Bc4+ Kh8 22. Rhe1 Nb6 23. Bb5 Bd7 24. Bxd7 Rf7 25. Bxf5 Rxc7 26. Bg4 Kg7 27. Re4 h5 28. Be2 Rbc8 29. Bd3 Nd7 30. b4 Nf8 31. Kb2 Kf6 32. Rde1 h4 33. Rg1 Rh7 34. Rd4 b6 35. Rd6+ Ke7 36. Rd4 Kf6 37. Rg4 Rf7 38. Rd5 Ke6 39. Rdg5 Rf6 40. Bxg6 Kd6 41. Be4 Ke6 42. Re5+ Kd6 43. Rd5+ Ke7 44. Bd3 Rf7 45. Rxh4 Ke6 46. Re5+ Kf6 47. Rhh5 Rd7 48. Rhf5+ Kg7 49. Re3 Kg8 50. Rg5+ Kf7 51. Bf5 Rc4 52. Bxd7 Nxd7 53. a3 Rxf4 54. Rd5 Nf6 55. Rdd3 Rh4 56. Rd6 Rf4 57. Rc3 Ke7 58. Rdd3 Nh5 59. Rc7+ Ke6 60. Rxa7 Rf5 61. Ra6 Ke5 62. Rxb6 Kf4 63. a4 Rf8 64. a5 Ra8 65. Rc6 Ng7 66. Rg6 Nf5 67. Rf6 Rb8 68. Rb3 Re8 69. b5 Rh8 70. b6 Ke5 71. Rxf5+ Ke4 72. b7 Kxf5 73. a6 Rb8 74. a7 Rxb7 75. Rxb7 Kf4 76. a8=Q Kg3 77. Rf7 Kxh3 78. c4 Kh2 79. c5 Kh3 80. c6 Kh4 81. c7 Kh3 82. c8=Q+ Kg3 83. Qh3+ Kxh3 84. Qg8 Kh2 85. Rh7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (27)}) 8. Bd3 (8. Bc4 Nc6 9. exd6 cxd6 10. O-O Be6 11. Be2 Bg4 12. Kh1 Qd7 13. a4 Rfe8 14. Bd3 Nb4 15. Qf2 Nxd3 16. cxd3 f5 17. Bd2 Rf8 18. Nd4 fxe4 19. dxe4 Rae8 20. f5 gxf5 21. exf5 a6 22. Rae1 Rxe1 23. Bxe1 Bxd4 24. Qxd4 Bxf5 25. Nd5 Be6 26. Rxf8+ Kxf8 27. Ne3 Ng7 28. h3 Ne8 29. Bg3 Kg8 30. Kh2 Bf7 31. Bf4 Qe6 32. Qb4 Qb3 33. Qe4 Qxb2 34. Nf5 h5 35. Nh6+ Kf8 36. Nxf7 Kxf7 37. Qf5+ Ke7 38. Qh7+ Ke6 39. Qe4+ Kf7 40. Qd5+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (20)}) (8. exd6 cxd6 9. Bd3 Nd7 10. O-O Nc5 11. Qf2 b5 12. Bxb5 Bxc3 13. bxc3 Nxe4 14. Qd4 Bb7 15. Bd3 Re8 16. Rb1 Bc6 17. c4 Ng7 18. Bb2 f6 19. Ba1 Re7 (19... Nf5 20. Qb2 Rc8 21. Rfe1 Rc7 22. Nd4 Ba8 23. Nxf5 gxf5 24. Qb5 Rg7 25. Bf1 Qc8 26. Bd4 h5 27. Qa5 Kh7 28. Bxa7 Qd7 29. Bd4 Reg8 30. Rb6 Qc8 31. Reb1 Kg6 32. a4 Qc7 33. R1b5 Qc8 34. h3 Re8 35. Bd3 h4 36. c5 Bc6 37. cxd6 Bxb5 38. Qxb5 Qe6 39. Bc4 Qc8 40. a5 Rd7 41. Bd3 Ng3 42. Bf2 Qc3 43. Bxg3 hxg3 44. Qxf5+ Kg7 45. Qxd7+ Kf8 46. Qb5 Re1+ 47. Bf1 Qd4+ 48. Kh1 {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (8)}) 20. Qb2 Rc8 21. Rbe1 Ba8 22. Re2 Qf8 23. Nd2 Rb8 24. Nb3 Rbe8 25. Rfe1 Qf7 26. a4 a6 27. a5 Bb7 28. Qd4 Ne6 29. Qe3 N6c5 30. Qc1 Nxd3 31. cxd3 Nc5 32. Rxe7 Rxe7 33. Nxc5 dxc5 34. Kf2 Bc8 35. Rxe7 Qxe7 36. Qe3 Kf7 37. Qxe7+ Kxe7 38. Bb2 Be6 39. Kf3 Bf7 40. Kf2 Be6 41. Ba3 Kd6 42. Kf3 Bf7 43. Ke2 Be6 44. Kf3 Bf5 45. Ke2 Kc6 46. Bc1 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (7)}) 8... Bh6 9. g3 Bg4 10. Qf2 Bxf3 11. Qxf3 dxe5 12. Bd2 Nc6 13. O-O-O Nd4 14. Qf2 c6 15. Bc4 Ne6 16. Be2 Nf6 17. Kb1 Qb6 18. Qxb6 axb6 19. fxe5 Bxd2 20. Rxd2 Nh5 21. b4 Rfd8 22. Rhd1 Rxd2 23. Rxd2 b5 24. Rd7 Rb8 25. Nd1 Kf8 26. Ne3 Ke8 27. Rd3 Nhg7 28. c4 bxc4 29. Nxc4 c5 30. b5 Nd4 31. Bd1 Nge6 32. a4 Nf8 33. Bg4 h5 34. Bh3 Nh7 35. Kb2 Ng5 36. Bg2 Nge6 37. Nb6 g5 38. Kc3 g4 39. Kc4 h4 40. gxh4 Rd8 41. h5 Nf4 42. Rd2 Nxh5 43. Nd5 Ng7 44. Rd3 Nge6 45. Rg3 Ra8 46. Nb6 Rd8 47. Rxg4 Kf8 48. h4 Ne2 49. Nd5 Ra8 50. Bf3 Rxa4+ 51. Kb3 Rb4+ 52. Nxb4 N2d4+ 53. Kc4 Nxf3 54. Nd3 Nh2 55. Rg2 Nf1 56. Kc3 c4 57. Rg1 Ne3 58. h5 Ke7 59. h6 cxd3 60. Kxd3 Ng2 61. h7 Nef4+ 62. Kd2 Ne1 63. h8=Q Nf3+ 64. Ke3 Nxg1 65. Qh4+ Ke8 66. Qxf4 b6 67. Qg3 Nh3 68. Qxh3 Kd8 69. Kd4 Ke8 70. Qh7 Kf8 71. e6 fxe6 72. Ke5 Ke8 73. Kxe6 Kd8 74. e5 Kc8 75. Qc7+ Kxc7 76. Ke7 Kb7 77. e6 Kc7 78. Kf7 Kd6 79. e7 Kc7 80. e8=Q Kd6 81. Qc6+ Ke5 82. Qxb6 Ke4 83. Qc7 Kd4 84. b6 Kd5 85. b7 Kd4 86. b8=Q Kd3 87. Qb5+ Kd2 88. Qc1+ Kxc1 89. Qe2 Kb1 90. Ke6 Kc1 91. Kd5 Kb1 92. Kc4 Kc1 93. Kb3 Kb1 94. Qd1# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (19)}) (6... Nc6 7. e5 dxe5 8. dxe5 Nh5 (8... Qxd2+ 9. Bxd2 {d=42, 280370Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=42, 280370Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=42, 280370Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} Nd7 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 9... Nh5 10. g3 Bg4 11. Bg2 f6 12. exf6 Nxf6 13. O-O-O e5 14. fxe5 Bxf3 15. Bxf3 Nxe5 16. Bxb7 Rab8 17. Ba6 Nfg4 18. Rhf1 Rxf1 19. Bxf1 Nxh2 20. Be2 Nhg4 21. Bf4 h5 22. Rd4 c6 23. Ne4 Rf8 24. Rd6 Rf5 25. Bxg4 Nxg4 26. Rxc6 Ne5 27. Rd6 Kh7 28. Ng5+ Rxg5 29. Bxg5 Nf7 30. Bf4 Nxd6 31. Bxd6 g5 32. c4 h4 33. gxh4 gxh4 {[%eval 100,41]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3)} 9... Ne8 10. Bb5 Nb4 11. O-O-O c6 12. Be2 Nc7 13. Ne4 Nba6 14. a3 Bf5 15. Nc3 Rad8 16. Rhg1 f6 17. exf6 exf6 18. g4 Bc8 19. f5 gxf5 20. gxf5 Bxf5 21. Rde1 Bg6 22. Bc4+ Nd5 23. Nh4 Kf7 24. Rg2 Rfe8 25. Reg1 Nac7 26. Nxg6 hxg6 27. Rxg6 Ne6 28. R6g4 f5 29. Rf1 Bxc3 30. Bxc3 {[%eval 104,41]}) 10. Nd5 Rd8 11. Nxc7 Rb8 12. Nb5 a6 13. Nc3 b5 14. O-O-O Nb6 15. Be3 Rxd1+ 16. Nxd1 f6 17. exf6 Bxf6 18. a3 Bf5 19. Bxb6 Rxb6 20. Ne3 Be4 21. Nd2 Bd4 22. Nd1 Bd5 23. c3 Bg7 24. Ne3 Bf7 25. Bd3 Bh6 26. g3 e5 27. Ng4 Bg7 28. f5 gxf5 29. Bxf5 a5 30. Re1 b4 31. axb4 axb4 32. Be4 Ra6 33. Kc2 bxc3 34. bxc3 Ra2+ 35. Kd3 {[%eval 94,41]}) 9. Qf2 f6 10. Bc4+ Kh8 11. exf6 (11. e6 f5 12. Bd2 Na5 13. Be2 Bxe6 14. O-O-O c5 15. Ne5 Qc7 16. Rhe1 Nf6 17. Bf1 Qc8 18. g3 Rb8 19. Qe2 Bg8 20. Qb5 Qc7 21. Na4 b6 22. Bxa5 bxa5 23. Qxc5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (56)}) 11... Rxf6 12. Ne4 Rf8 13. O-O Bg4 14. Neg5 Bxf3 15. Ne6 Qd6 16. Qxf3 Nd4 17. Qe4 Nxe6 18. Qxe6 Rab8 19. c3 b5 20. Bb3 Qxe6 21. Bxe6 b4 22. Be3 bxc3 23. bxc3 Bxc3 24. Rac1 Ba5 25. Bxa7 Bb6+ 26. Bxb6 Rxb6 27. Bc4 Nxf4 28. a4 Rb4 29. Kh1 Rxa4 30. g3 e5 31. gxf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (55)}) (6... Qe8 7. Bd3 (7. e5 Nfd7 8. h4 h5 9. Bd3 dxe5 10. fxe5 c5 11. Nb5 cxd4 12. Nc7 Qd8 13. Nxa8 Nxe5 14. Nxe5 Bxe5 15. O-O Bg4 16. Qf2 Bg7 17. Bc4 Nd7 18. Bxf7+ Kh7 19. Bg5 Bf6 20. Qg3 Rxf7 21. Nc7 d3 22. Bxf6 Nxf6 23. cxd3 Bf5 24. Qe5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (74)}) 7... Bg4 8. Nh4 c5 9. dxc5 Bd7 10. O-O Bc6 11. Rb1 a5 12. a3 a4 13. b3 axb3 14. cxb3 dxc5 15. Bb2 Qd8 16. Nf3 Nbd7 17. Qe2 Qc7 18. g3 e5 19. f5 gxf5 20. Nh4 fxe4 21. Bc4 Nb6 22. Nf5 Nxc4 23. bxc4 Kh8 24. Nxg7 Kxg7 25. Rf5 Nd7 26. Nxe4 Bxe4 27. Qxe4 Qc6 28. Rg5+ Kh8 29. Qxc6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (73)}) 7. dxc5 {--> 5...c5}) (5... c6 6. Nf3 O-O (6... b5 7. e5 b4 8. Nd1 Nd5 (8... Ne4 9. Qxb4 O-O 10. Qb3 Nd7 (10... d5 11. Nc3 Bf5 12. Be2 Nd7 (12... Qa5 13. O-O (13. Qa4 Qxa4 14. Nxa4 Nd7 15. Rg1 h5 16. Nh4 Be6 17. Be3 Kh7 18. Bd3 Bh6 19. Rf1 Bf5 20. c4 Rab8 21. b3 Nb6 22. Bxe4 Bxe4 23. Nc5 Rfd8 24. Ke2 e6 25. h3 Bf8 26. Nxe4 dxe4 27. Bf2 Nd7 28. g4 hxg4 29. hxg4 c5 30. f5 cxd4 31. Bxd4 Kg7 32. Rad1 g5 33. f6+ Kh6 34. Nf5+ exf5 35. gxf5 Nxf6 36. Rh1+ Nh5 37. Rh2 Bc5 38. Bxc5 Rxd1 39. Kxd1 Rh8 40. Bxa7 Rd8+ 41. Kc1 Rd3 42. c5 Rd7 43. Bb8 Rd8 44. Bd6 g4 45. e6 fxe6 46. Bf4+ Kg7 47. Rxh5 exf5 48. c6 Kg6 49. c7 Rc8 50. Rg5+ Kf6 51. Kd2 Rf8 52. Ke3 Ra8 53. b4 g3 54. Rxg3 Ke6 55. b5 Kd5 56. a4 Rh8 57. Rg6 Rh3+ 58. Ke2 Rc3 59. Rd6+ Kc4 60. Rc6+ Kb4 61. Rxc3 Kxc3 62. c8=Q+ Kb2 63. Qc4 e3 64. Qb4+ Ka1 65. Be5+ Ka2 66. Qb2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (2)}) 13... Nxc3 14. Qxc3 Qxc3 15. bxc3 Bxc2 16. Ba3 Re8 17. e6 fxe6 18. Ng5 Nd7 19. Rac1 Ba4 20. Bg4 Nf8 21. Nxe6 Bb5 22. Rfe1 Nxe6 23. Bxe6+ Kh8 24. Bd7 Reb8 25. Re6 Rb7 26. Bxc6 Bxc6 27. Rxc6 Kg8 28. Re1 Bf6 29. Re2 Kf7 30. Kf2 h5 31. Ke3 Rb6 32. Rc7 Ra6 33. Bc5 Re6+ 34. Kd3 Rxe2 35. Kxe2 a5 36. Rb7 a4 37. Bb4 Ke6 38. Rb5 Rg8 39. Kf3 Ra8 40. g3 a3 41. h3 Rf8 42. Ra5 g5 43. Ra6+ Kf7 44. f5 Rb8 45. Ke3 g4 46. h4 Rc8 47. Rxa3 e5 48. fxe6+ Kxe6 49. Ra6+ Kf5 50. Rd6 Re8+ 51. Kd3 Kg6 52. a4 Re1 53. Rxd5 Rg1 54. Bd6 Re1 55. a5 Ra1 56. Bc7 Rd1+ 57. Kc4 Ra1 58. Rb5 Kf7 59. Rxh5 Ra2 60. Rb5 Ra4+ 61. Kd3 Kg8 62. h5 Bg7 63. Bf4 Bf8 64. h6 Ra2 65. Rb7 Bxh6 66. Bxh6 Ra1 67. Bf4 Rd1+ 68. Ke4 Re1+ 69. Kf5 Rh1 70. a6 Ra1 71. a7 Ra5+ 72. Be5 Kf8 73. c4 Ra2 74. Bd6+ Ke8 75. Ke6 Re2+ 76. Be5 Rxe5+ 77. Kxe5 Kd8 78. a8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (1)}) 13. Nxe4 dxe4 14. Ng5 Rb8 15. Qe3 f6 16. Bc4+ Kh8 17. Ne6 Bxe6 18. Bxe6 fxe5 19. dxe5 g5 20. g3 Qc7 21. Bc4 gxf4 22. gxf4 Nb6 23. Be2 Qd7 24. c4 Qf5 25. Bd2 Bh6 26. Rf1 Na4 27. b3 Nb2 28. Bc3 Nd3+ 29. Bxd3 exd3 30. O-O-O e6 31. Kb2 Bxf4 32. Qxd3 Qxd3 33. Rxd3 Bxh2 34. Rf6 Rbe8 35. Ka3 Bg1 36. Ka4 Rg8 37. Rd6 Rg3 38. Bd2 Rg2 39. a3 c5 40. Bh6 Rg6 41. b4 Bd4 42. Rxg6 hxg6 43. Rd7 a6 44. Ka5 Bc3 45. Bd2 Bxe5 46. bxc5 Rc8 47. Kb6 Rb8+ 48. Kxa6 Rc8 49. Kb6 Rb8+ 50. Rb7 Rd8 51. Bg5 Rd4 52. Kb5 Rd3 53. c6 Rxa3 54. Bf6+ Bxf6 55. c7 Rb3+ 56. Kc6 Rxb7 57. c8=Q+ Kg7 58. Kxb7 Kf7 59. Qd7+ Be7 60. c5 Kf6 61. c6 Ba3 62. c7 Bc5 63. c8=Q Bb6 64. Qxe6+ Kg5 65. Qe5+ Kh4 66. Qf4+ Kh5 67. Qh3# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (2)}) 11. Qe3 f5 12. Nf2 Nb6 13. Nxe4 fxe4 14. Qxe4 Bf5 15. Qe2 Rc8 16. Qd1 c5 17. Ba6 Rc7 18. O-O cxd4 19. Nxd4 dxe5 20. fxe5 Bxe5 21. c3 Bxd4+ 22. Qxd4 Qxd4+ 23. cxd4 h5 24. b3 Rd8 25. Rd1 Rc2 26. a4 Nc8 27. Bc4+ Kg7 28. Bf1 Kf8 29. b4 Bg4 30. Re1 Rxd4 31. b5 Bf5 32. Be3 Rb4 33. a5 Ke8 34. h3 Rc7 35. a6 Kd7 36. Rad1+ Ke8 37. Rd5 Rb3 38. Bg5 Nb6 39. Rde5 e6 40. Rd1 Rd7 41. Rc1 Rb2 42. Ree1 Kf7 43. Rc6 Rb3 44. Bh4 Nd5 45. Rd1 Rb1 46. Rxb1 Bxb1 47. Bg3 g5 48. Rd6 Re7 49. Rd8 Kg6 50. Bd6 Rh7 51. Be2 Be4 52. Bb8 Nf4 53. Bc4 Nd5 54. Bxd5 exd5 55. b6 axb6 56. Re8 b5 57. a7 Rxa7 58. Bxa7 b4 59. g4 hxg4 60. hxg4 Bc2 61. Kf2 b3 62. Bd4 Bd3 63. Ke3 Bb1 64. Bb2 Bc2 65. Kd4 Kf7 66. Re1 Kf6 67. Kxd5+ Kf7 68. Kd6 Bd3 69. Re5 Kf8 70. Ke6 Ke8 71. Rxg5 Bc4+ 72. Kd6 Kf7 73. Rg7+ Ke8 74. g5 Kd8 75. g6 Kc8 76. Rc7+ Kb8 77. Rxc4 Kb7 78. Rc3 Kb6 79. Rxb3+ Ka5 80. g7 {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (1)}) 9. a3 b3 10. cxb3 Bg4 11. Be2 Bh6 (11... O-O 12. b4 f6 (12... Nd7 13. Nf2 Be6 14. h4 f6 15. h5 fxe5 16. fxe5 Nf4 17. hxg6 Nxg2+ 18. Kf1 Nf4 19. gxh7+ Kh8 20. Nh4 Qe8 21. Qc2 Nxe2 22. Qxe2 Bf7 23. e6 Bh5 24. Qd3 Nb6 25. Bd2 Nd5 26. Rg1 Rf6 27. Rg5 Rxe6 28. Re1 Rf6 29. Kg1 Qf7 30. Ng4 Nf4 31. Qg3 Re6 32. Rf5 Rxe1+ 33. Qxe1 Bxd4+ 34. Kh1 Qg7 35. Rxf4 e5 36. Nf6 exf4 37. Nxh5 Qg4 38. Nxf4 Rc8 39. Bc3 c5 40. Nhg2 Qf5 41. Bxd4+ cxd4 42. Kg1 Rc7 43. Qe8+ Kxh7 44. Ne6 Rc1+ 45. Kh2 Qf6 46. Qh5+ Qh6 47. Qxh6+ Kxh6 48. Nxd4 Rd1 49. Ne3 Rd3 50. Nec2 Kg5 51. Kg2 Kf4 52. Kf1 Ke4 53. Ke2 a6 54. b5 axb5 55. Nxb5 Rb3 56. Nc3+ Ke5 57. Nd1 Kd5 58. Kd2 Rh3 59. Nf2 Rh2 60. Ke3 Rg2 61. Ke2 Ke5 62. Ne3 Rg1 63. Kd3 d5 64. Nfg4+ Ke6 65. b4 Rb1 66. Nc2 Rb3+ 67. Kd4 Rh3 68. Nge3 Kd6 69. Nf5+ Kc6 70. a4 Rh7 71. Kc3 Rh3+ 72. Kb2 d4 73. Nfxd4+ Kd5 74. b5 Kc5 75. a5 Rg3 76. b6 Rg8 77. Ka3 Rb8 78. Nb4 Rb7 79. Ka4 Rh7 80. Nb3+ Kd6 81. a6 Rh8 82. b7 Kc7 83. Kb5 Rh6 84. Nc5 Rb6+ 85. Ka5 Rd6 86. a7 Rb6 87. a8=Q Kd6 88. Kxb6 Ke7 89. b8=Q Kf6 90. Qf4+ Kg7 91. Qg2+ Kh7 92. Qfh2# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (2)}) 13. exd6 (13. Ne3 Be6 14. Nxd5 Bxd5 15. exd6 Qxd6 16. O-O e6 17. Qc3 Nd7 18. Be3 Rfb8 19. Rac1 Nb6 20. Ba6 Re8 21. Nd2 Rad8 22. Nb3 Bxb3 23. Qxb3 f5 24. Rfd1 Nd5 25. Bf2 Re7 26. Bh4 Nf6 27. Qf3 Rc7 28. Bc4 Re8 29. Kh1 Nd5 30. Rc2 Bh6 31. Rf2 Rcc8 32. Bg3 Nf6 33. Rff1 Nd5 34. Bb3 Qc7 35. Rc1 Qb6 36. Rfd1 a5 37. bxa5 Qxa5 38. Rc2 Bg7 39. Bf2 h5 40. Bc4 Bf6 41. g3 Kf7 42. h4 Red8 43. Kh2 Qa7 44. Bf1 Qa8 45. Bg2 Rd7 46. Rdd2 Rb8 47. Qd1 Rb5 48. Qc1 Rb6 49. Bf1 Rd6 50. Rd3 Rd7 51. Be2 Bg7 52. Bf1 Bf6 53. Rdd2 Rd6 54. Rc5 Be7 55. Kg1 Rb3 56. Bc4 Rb6 57. Be2 Rb3 58. Bd1 Rb6 59. Rcc2 Rb3 60. Rc4 Rb6 61. Kg2 Rd7 62. Bf3 Qb7 63. Kh2 Rc7 64. Be2 Bd6 65. Bf3 Qb8 66. Re2 Rb3 67. Bxd5 exd5 68. Rxc6 Bxf4 69. Rxc7+ Bxc7 70. Kg2 Bxg3 71. Qc5 Bxf2 72. Re7+ Kg8 73. Rc7 Qxc7 74. Qxc7 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (1)}) 13... exd6 14. Nc3 Re8 15. O-O Nxc3 16. bxc3 Nd7 17. a4 d5 18. h3 Bxf3 19. Bxf3 f5 20. Qd3 Nf6 21. c4 Ne4 22. Be3 h5 23. b5 cxb5 24. cxb5 Kh7 25. Rfc1 a6 26. Rab1 axb5 27. axb5 Qd6 28. b6 Reb8 29. Bxe4 dxe4 30. Qb5 Bxd4 31. Bxd4 Qxd4+ 32. Kh2 Rb7 33. Rd1 Qg7 34. Rd6 e3 35. Qd5 Rab8 36. Re6 Re7 37. Rb3 e2 38. Rbe3 Rxe6 39. Qxe6 Qd4 40. Qe7+ Kg8 41. Rxe2 Qxf4+ 42. g3 Qf3 43. Qe5 Rb7 44. h4 Kh7 45. Rc2 Rg7 46. Ra2 Rb7 47. Qd4 Rg7 48. Qd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (70)}) 12. g3 Nd7 13. Qd3 (13. Ne3 Nxe3 14. Qxe3 Nb6 15. h3 Nd5 16. Qf2 Bf5 17. Bd2 Rb8 18. Bc4 Nb6 19. Ba5 Qd7 20. Bxb6 Rxb6 21. b4 O-O 22. h4 Bg4 23. b3 Bg7 24. Qe3 h5 25. Kf2 Rd8 26. Ng5 e6 27. Ne4 Qc7 28. Be2 Bxe2 29. Kxe2 Rb5 30. Rac1 dxe5 31. dxe5 Rbd5 32. Rhd1 Qb8 33. Nd6 Bf8 34. Rxd5 cxd5 35. Qc5 Bxd6 36. exd6 Rxd6 37. b5 Kh7 38. Kd2 Rd7 39. a4 Rb7 40. Qc6 Re7 41. Qc8 Qb6 42. Qc5 Qd8 43. Qd4 Qa5+ 44. Ke2 Qd8 45. Qf6 Qf8 46. Rc6 Rd7 47. Rxe6 Qc8 48. Rc6 Qe8+ 49. Kd3 Qe4+ 50. Kd2 Qb4+ 51. Qc3 Qe4 52. Qe5 Qb4+ 53. Kc2 Re7 54. Qxd5 Qa3 55. Qd2 Re4 56. Rc4 Rxc4+ 57. bxc4 Qxa4+ 58. Kd3 a6 59. Qc2 Qb4 60. bxa6 Qd6+ 61. Ke3 Qxa6 62. c5 Qe6+ 63. Kf2 Qc6 64. Qc3 Kg8 65. Ke3 Qe6+ 66. Kd4 Qf6+ 67. Kd3 Qa6+ 68. Qc4 Qa3+ 69. Ke4 Qxg3 70. c6 Qe1+ 71. Kd4 Qa1+ 72. Qc3 Qa7+ 73. Kd5 Qc7 74. Qf6 Qb8 75. Qe5 Qa8 76. Qc7 Qa3 77. Kc4 Qa6+ 78. Kb4 Kg7 79. Qe5+ Kg8 80. c7 Qb6+ 81. Kc4 Qc6+ 82. Qc5 Qa4+ 83. Kd5 Qa8+ 84. Kd6 Qf8+ 85. Kc6 Qe8+ 86. Kb6 Qe6+ 87. Ka7 Qa2+ 88. Kb7 Qb1+ 89. Kc6 Qe4+ 90. Kd7 Qa4+ 91. Qc6 Qd1+ 92. Qd6 Qa4+ 93. Kd8 Qa5 94. Qd7 Kg7 95. Ke8 Qa8+ 96. c8=Q Qe4+ 97. Kd8 Qxf4 98. Qc3+ Qf6+ 99. Qxf6+ Kxf6 100. Ke8 g5 101. Qxf7+ Ke5 102. hxg5 Ke4 103. Qxh5 Kf5 104. g6+ Ke6 105. g7 Kd6 106. g8=Q Kc7 107. Qgd5 Kb6 108. Qb7+ Kxb7 109. Qc5 Ka6 110. Qb4 Ka7 111. Kd7 Ka6 112. Kc6 Ka7 113. Qb7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (2)}) 13... Bf5 14. Qa6 O-O 15. Qxc6 N7b6 16. Qb5 Qc7 17. Bd2 (17. O-O a6 18. Qa5 Qc2 19. Rf2 Rfc8 20. Be3 Qxb3 21. Nd2 Qa4 22. Qxa4 Nxa4 23. Nc4 Bf8 24. Bd2 Rab8 25. Rc1 Be6 26. b4 Rc6 27. Nce3 Rxc1 28. Bxc1 Nc7 29. Bd3 dxe5 30. dxe5 Nb5 31. Rc2 Bb3 32. Rc6 a5 33. Bxb5 Rxb5 34. Bd2 axb4 35. Bxb4 Rb8 36. Nf2 Nb6 37. Rc3 Bd5 38. Rc7 h5 39. Nh3 Bb3 40. Kf2 Nd5 41. Nxd5 Bxd5 42. Ng5 f6 43. Nf3 Kf7 44. exf6 Kxf6 45. h3 Rb7 46. Rc8 Bh6 47. Ke3 g5 48. Rh8 gxf4+ 49. gxf4 Kg7 50. Bc3+ e5 51. Bxe5+ Kf7 52. Kf2 Rb3 53. Nd4 Rb6 54. a4 Bh1 55. Rh7+ Kg8 56. Rc7 Bd5 57. a5 Ra6 58. Rc5 Be4 59. Ke3 Bf8 60. Rb5 Bg2 61. h4 Bf1 62. Rb1 Bc4 63. Rb8 Kf7 64. Nf3 Ba3 65. Bc3 Ke6 66. Rh8 Ke7 67. Rxh5 Bf1 68. Bd4 Rc6 69. Kf2 Ba6 70. Rg5 Bd3 71. Re5+ Kd8 72. Re3 Rc2+ 73. Kg3 Bf1 74. Nh2 Bf8 75. Nxf1 Ra2 76. Kg4 Kd7 77. h5 Rxa5 78. Ng3 Ra8 79. Be5 Kc6 80. Ne4 Ra6 81. Rc3+ Kb5 82. Rc8 Bh6 83. Kf5 Kb4 84. Rd8 Ra5 85. Kg6 Ra6+ 86. Rd6 Ra8 87. Kxh6 Rg8 88. Bg7 Rc8 89. Kg6 Rc4 90. Rd4 Rxd4 91. Bxd4 Kc4 92. Be5 Kb3 93. h6 Kb4 94. h7 Kb3 95. h8=Q Kc4 96. Qb8 Kd3 97. Kf5 Kc2 98. Qb2+ Kd3 99. Nc3 Ke3 100. Qe2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (1)}) 17... a6 18. Qa5 Qc2 19. Nc3 Qxb3 20. Bd1 Qc4 21. Rc1 Rfb8 22. Be2 Qb3 23. Nxd5 Qxd5 24. Qxd5 Nxd5 25. b4 Bf8 26. Ra1 a5 27. bxa5 Rb2 28. Bc4 e6 29. O-O dxe5 30. fxe5 Be7 31. Rf2 Rc2 32. Bxd5 exd5 33. Bb4 Rc7 34. Nd2 Bg5 35. Re1 Bh3 36. Nb3 Rc4 37. Nc5 Be7 38. Nd3 Bg5 39. Nf4 Bxf4 40. Rxf4 g5 41. Rf6 Rxd4 42. Rd6 Be6 43. Rc1 Kg7 44. a6 Kg6 45. Kf2 Kf5 46. Rc7 Ke4 47. a7 Rc4 48. Rxc4+ dxc4 49. Ra6 h6 50. Ke2 c3 51. Kd1 Bc4 52. Ra5 Kf3 53. Kc2 Kg2 54. h4 Kxg3 55. hxg5 hxg5 56. e6 Bxe6 57. Rxg5+ Kf4 58. Ra5 Ke4 59. Bd6 Kd4 60. Ra4+ Kd5 61. Bb8 Bd7 62. Rb4 Bh3 63. Kxc3 Kc5 64. Rc4+ Kb5 65. a4+ Ka5 66. Rb4 Bg2 67. Rd4 f5 68. Kb3 Kb6 69. Kb4 Kc6 70. Rd6+ Kb7 71. Kc5 f4 72. a5 f3 73. Rf6 Kc8 74. Kd6 Bf1 75. Kc6 Kd8 76. Re6 Bb5+ 77. Kxb5 Kd7 78. Rf6 Ke7 79. Rxf3 Kd7 80. Re3 Kd8 81. Kc6 Rxa7 82. Bxa7 Kc8 83. a6 Kd8 84. Re8+ Kxe8 85. Bb6 Kf7 86. a7 Ke6 87. a8=Q Kf5 88. Qa4 Ke5 89. Qg4 Kf6 90. Bc5 Kf7 91. Be7 Kxe7 92. Qf5 Ke8 93. Kd6 Kd8 94. Qd7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (69)}) (6... Qb6 {d=44, 1586546Mn d=44, 1586546Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} 7. a4 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 7. Be2 Bg4 (7... O-O 8. O-O Bg4 9. Kh1 Nbd7 10. a4 a5 11. e5 Nd5 12. Nxd5 (12. h3 Bf5 13. Nh4 Be6 14. f5 gxf5 15. exd6 Qxd4 16. Nxd5 Qxd5 17. dxe7 Rfe8 18. Bd3 Rxe7 19. Qf2 Rae8 20. Ra3 Qd4 21. Nxf5 Bxf5 22. Qxf5 Nf6 23. Bd2 Qxb2 24. Qf3 Nd5 25. Rb3 Qe5 26. Bc1 b5 27. axb5 a4 28. Rb1 Nc3 29. Rb4 Ne2 30. Bf4 Nxf4 31. Rxf4 cxb5 32. Rf5 Qe3 33. Qg4 Re5 34. Rxf7 Qg5 35. Qd7 Re1 36. Bxb5 a3 37. Qd3 Rxf1+ 38. Rxf1 Ra8 39. Rd1 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (1)}) 12... cxd5 13. Bb5 dxe5 14. dxe5 Bxf3 15. Rxf3 Nc5 16. Qd4 e6 17. Be3 Rac8 18. c3 Qc7 19. Re1 Rfd8 20. g4 Bf8 21. Qd2 (21. Re2 Ne4 22. Qb6 Bc5 23. Qxc7 Rxc7 24. Bc1 Re7 25. Bd3 f5 26. exf6 Nxf6 27. h3 Kf7 28. Kg2 b6 29. Kf1 h5 30. gxh5 Nxh5 31. Rg2 Rg8 32. Ke2 Ree8 33. Bd2 Rg7 34. Kd1 Bd6 35. Kc2 Rf8 36. Be3 Bc5 37. Bc1 Bd6 38. h4 Rh8 39. Be3 Bc5 40. Bd2 Bd6 41. b4 Nf6 42. Rh3 Nh5 43. Rg4 Nf6 44. Rg1 Rgg8 {½-½ Lc0 v0.30.0 CUDA-Stockfish Rapid 15min+3sec 2024 (7)}) 21... Ne4 22. Qg2 Kh8 23. Rff1 Be7 24. Re2 Rg8 25. Qf3 Rcd8 26. Bc1 Rgf8 27. Bd3 Rg8 28. Bxe4 dxe4 29. Qxe4 Bc5 30. Bd2 Rd5 31. Rf3 Qd7 32. Be1 Rg7 33. Rg3 Rd1 34. Kg2 h5 35. gxh5 gxh5 36. Kh3 Rxg3+ 37. hxg3 Kg7 38. b4 Bb6 39. b5 Bc5 40. Kg2 Kh6 41. Bf2 Bxf2 42. Rxf2 Kg7 43. Kh3 Rd3 44. Qe2 Kh6 45. Rf3 Rd1 46. Qe3 Kg6 47. c4 Kf5 48. Qe2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (8)}) 8. a4 a5 9. e5 Nd5 10. exd6 O-O 11. Nxd5 cxd5 12. dxe7 Re8 13. c3 Rxe7 14. O-O Nd7 15. h3 Bf5 16. Nh4 Be4 17. f5 Nf6 18. fxg6 hxg6 19. Rf2 Re6 20. Bb5 Ne8 21. Qg5 Rf6 22. Bf4 Nd6 23. Bxd6 Qxd6 24. Raf1 Rxf2 25. Rxf2 Rc8 26. Qg4 Rc7 27. Nf3 Bxf3 28. Rxf3 Re7 29. Qh4 Re6 30. Qf2 {[%eval 74,43]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 7. h3 O-O 8. Qf2 Nbd7 (8... Na6 9. a3 d5 10. e5 Ne4 11. Nxe4 dxe4 12. Ng5 c5 13. dxc5 Qc6 14. b4 Nc7 15. a4 a6 16. Qe3 Rd8 17. Qxe4 Qxe4+ 18. Nxe4 Bf5 19. Bd3 Rd4 20. Nf2 Ne6 21. Bxf5 gxf5 22. Nd3 Re4+ 23. Kf2 Rc4 24. Ra2 h5 25. Be3 f6 26. Re1 fxe5 27. fxe5 Kh7 28. Kf1 Bh6 29. Bf2 Ng5 30. Re2 f4 31. Nb2 Rxb4 32. Nd3 Rc4 33. Rb2 Rb8 34. Rb6 f3 35. gxf3 Nxh3 36. Bg3 h4 37. Bh2 Ng5 38. e6 Re8 39. Kg2 Bg7 40. Rxb7 h3+ 41. Kg3 Bc3 42. f4 Ne4+ 43. Kf3 Nd2+ 44. Kg4 Ne4 45. c6 Nd6 46. Rb6 Kg7 47. Kxh3 Nf5 48. Bg1 Rd8 49. Rxa6 Bd4 50. Ra5 Kf6 51. Bxd4+ Nxd4 52. Re4 Rxc2 53. Nb4 Nxc6 54. Nxc2 Nxa5 55. Nb4 Kg6 56. Kg4 Rd6 57. Kf3 Nc6 58. Nxc6 Rxc6 59. a5 Kf6 60. Ra4 Ra6 61. Ke3 Kxe6 62. Kd4 Kd6 63. Ra1 Kd7 64. Ke5 Re6+ 65. Kd5 Ra6 66. Ke5 Re6+ 67. Kd5 Ra6 68. Ra4 Kd8 69. Ke5 Ke8 70. Ra1 Kd7 71. Rd1+ Kc7 72. Rd5 Rh6 73. f5 Rf6 74. Rb5 Ra6 75. Kd4 Rd6+ 76. Rd5 Ra6 77. Kc4 Ra8 78. Re5 Kd7 79. Kb4 Rb8+ 80. Rb5 Ra8 81. Rb6 Kc7 82. Re6 Rb8+ 83. Kc5 Kd7 84. a6 Rf8 85. Rc6 Ra8 86. f6 e5 87. Kd5 Re8 88. Rb6 Ra8 89. Kxe5 Kc7 90. Rb7+ Kc6 91. f7 Rd8 92. Rb2 Rd5+ 93. Ke4 Rd8 94. a7 Kc7 95. Rb8 Rd1 96. f8=Q Re1+ 97. Kd3 Rd1+ 98. Kc2 Rd4 99. Qe7+ Kc6 100. a8=Q# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (2)}) 9. a4 Qb4 10. Bd3 e5 11. Bd2 Qxb2 12. O-O Qb6 13. Rab1 Qd8 14. dxe5 dxe5 15. f5 b6 16. Rbe1 (16. Rbd1 Nc5 17. Nxe5 Qe8 18. Ng4 Nxg4 19. hxg4 Qe5 20. f6 Bh8 21. g5 h6 22. Ne2 Nxe4 23. Qh4 Bg4 24. Qxh6 Bxe2 25. Bxe2 Rfd8 26. Bf4 Qc5+ 27. Kh2 Rxd1 28. Bxd1 Re8 29. Qh4 Qd4 30. Bf3 Nxf6 31. Rd1 Qc3 32. gxf6 Bxf6 33. Qf2 Re6 34. g3 Qc4 35. Bg4 Re4 36. Rd6 Bh4 37. Rd7 Bf6 38. Bf3 Rd4 39. Rxa7 Rxf4 40. gxf4 Qxf4+ 41. Kg2 Bh4 42. Qe2 Qb8 43. Ra6 Qg3+ 44. Kf1 Kg7 45. Rxb6 Qh3+ 46. Qg2 Qe6 47. Rb1 Qe3 48. Qe2 Qg5 49. Bxc6 Qf5+ 50. Bf3 Bf6 51. Qe4 Qh3+ 52. Ke2 Qh2+ 53. Kd3 Qd6+ 54. Kc4 Qa6+ 55. Kb3 Qa7 56. Ka2 Qf2 57. Qc6 Bd4 58. Bd5 Bc5 59. Bb3 Kh6 60. Qh1+ Kg5 61. Rf1 Qe3 62. Qg2+ Kh6 63. Rxf7 Bd4 64. Qg4 g5 65. Bc4 Bb2 66. Bd3 Bg7 67. Qf5 Qxd3 68. cxd3 g4 69. Qxg4 Bf6 70. Rxf6+ Kh7 71. a5 Kh8 72. Rh6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (7)}) 16... a6 17. Kh1 b5 18. g4 Re8 19. Nh2 Bb7 20. g5 Nh5 21. Ng4 Kh8 22. Kh2 Nf4 23. Qh4 b4 24. Bxf4 exf4 25. Ne2 f3 26. Ng1 Ne5 27. Nxf3 Nxd3 28. cxd3 {[%eval 72,43]}) 7... a5 8. e5 Nd5 9. Nxd5 cxd5 10. Bb5+ Nc6 11. exd6 exd6 12. O-O O-O 13. c3 Bf5 14. Nh4 Be4 15. f5 Bf6 16. fxg6 fxg6 17. Nf3 Ne5 18. Ng5 Bxg5 19. Qxg5 Rxf1+ 20. Bxf1 Nf7 21. Qe3 Qb3 22. Ra3 Qc2 23. Qd2 Rc8 24. Qxc2 Bxc2 25. Be2 h5 26. Be3 Re8 27. Kf2 h4 28. Bd2 Rf8 29. Bf3 Be4 30. Bxe4 dxe4 {[%eval 78,43]}) (6... Bg4 7. Qf2 O-O 8. Be2 (8. Be3 b5 9. a3 Qa5 10. Bd3 b4 11. Nd1 (11. Ne2 bxa3+ 12. c3 Qb6 13. Rxa3 Nbd7 14. h3 Bxf3 15. Qxf3 a5 16. b3 e6 17. O-O c5 18. g4 cxd4 19. cxd4 Qb4 20. Rfa1 e5 21. g5 Nh5 22. dxe5 dxe5 23. f5 Nb6 24. Bxb6 Qxb6+ 25. Kh1 f6 26. h4 Kh8 27. Bc4 Nf4 28. Nxf4 exf4 29. e5 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (3)}) 11... Nbd7 12. h3 Bxf3 13. Qxf3 c5 14. e5 Nh5 15. g4 cxd4 16. Bd2 Nxf4 17. Qxf4 Nxe5 18. O-O f5 19. gxf5 gxf5 20. Bxf5 Kh8 21. Qe4 e6 22. Bxe6 Rxf1+ 23. Kxf1 Qb5+ 24. Kg2 Re8 25. a4 Qb8 26. Bd5 Nc4 27. Qd3 Nxd2 28. Qxd2 Re5 29. Bf3 Qg8 30. Qf4 Bf6+ 31. Bg4 Qg6 32. Nf2 h5 33. Nd3 Rg5 34. Rf1 Kg7 35. Kg1 hxg4 36. h4 Rd5 37. Nxb4 Re5 38. Nd3 Re3 39. Qxd6 Rf3 40. Qd7+ Kh6 41. Qd5 Rg3+ 42. Kh2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (10)}) (8. Ng5 Bc8 9. e5 Ng4 10. Qh4 Nh6 11. Bd2 f6 12. Nf3 Nf5 13. Qf2 fxe5 14. dxe5 dxe5 15. O-O-O exf4 16. Bxf4 Nd7 17. Ng5 Qb6 18. Bc4+ Kh8 19. Nf7+ Kg8 20. Ne5+ Kh8 21. Nf7+ Kg8 22. Qe1 Rxf7 23. g4 Qb4 24. Qe6 Nh6 25. Bxh6 Bxh6+ 26. Kb1 Ne5 27. Rd8+ Bf8 28. Rxf8+ Kxf8 29. Qxe5 Rf6 30. g5 Qxc4 31. gxf6 exf6 32. Qxf6+ Qf7 33. Qh8+ Qg8 34. Qf6+ Qf7 35. Qd8+ Qe8 36. Qd4 Bf5 37. Qh8+ Kf7 38. Qxh7+ Kf8 39. Qxb7 Rd8 40. Qxa7 Rd2 41. Qc5+ Kg8 42. Qc4+ Qf7 43. Qxc6 Rxc2 44. Ka1 Qe7 45. a3 Kh7 46. Rd1 Rxh2 47. a4 Qe5 48. Qb5 Qxb5 49. axb5 Kg7 50. Ka2 g5 51. Ka3 Rh8 52. Kb4 Kg6 53. Rd6+ Kf7 54. b6 g4 55. Rd1 Kg6 56. Kc5 Rc8+ 57. Kb5 Rb8 58. Re1 Kg5 59. Re7 g3 60. Ne4+ Bxe4 61. Rxe4 g2 62. Re1 Kg4 63. b4 Kg3 64. Rb1 Kh3 65. Kc6 Rc8+ 66. Kd6 Rf8 67. b7 Rf6+ 68. Kd7 Rf7+ 69. Kc6 Rf6+ 70. Kb5 Rf5+ 71. Ka6 Rf6+ 72. Ka5 Rf5+ 73. b5 Rf1 74. b8=Q g1=Q 75. Qh8+ Kg4 76. Qg7+ Kh5 77. Qxg1 Rf3 78. Qg7 Kh4 79. Rg1 Ra3+ 80. Kb6 {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (4)}) 8... Qb6 9. e5 Nd5 10. O-O dxe5 11. fxe5 f6 12. Na4 Qb4 13. Nc5 fxe5 14. c3 Qb6 15. Qh4 h5 16. Bh6 Bxh6 17. Nxe5 Na6 18. Nxg4 Bg7 19. Ne6 Qxb2 20. Bc4 Qxc3 21. Bxd5 cxd5 22. Qxe7 Bxd4+ 23. Kh1 Qxa1 24. Rxa1 Rae8 25. Qg5 Rxe6 26. Qxd5 Bxa1 27. Qxe6+ Kg7 28. Ne3 b6 29. Qd5 Nc5 30. g4 hxg4 31. Nxg4 Kh7 32. Qg5 Bg7 33. Qh4+ Kg8 34. Ne3 Rf7 35. Nd5 Rd7 36. Qg4 Kf7 37. Qf3+ Kg8 38. a4 Rf7 39. Qg4 Nd3 40. Qc8+ Bf8 41. Qe6 Kg7 42. Qe2 Nc5 43. Qg4 Nd7 44. Nf4 Ne5 45. Qg3 Kf6 46. Nh3 Bh6 47. Nf2 Ke6 48. Qh3+ Ke7 49. Ne4 Bf4 50. Nc3 Bg5 51. Nb5 Rf4 52. Nc7 Rf5 53. Qh7+ Rf7 54. Qh8 Kd6 55. Nb5+ Kd5 56. Qa8+ Ke6 57. Nd4+ Kd6 58. Nb5+ Ke6 59. Nd4+ Kd6 60. Qe8 Kd5 61. Nc6 Rf5 62. Nxe5 Rxe5 63. Qxg6 Be7 64. Qe8 Bc5 65. Qd7+ Kc4 66. Qf7+ Kc3 67. Qxa7 Re7 68. Qa8 Kb4 69. Qa6 Rg7 70. h3 Kc3 71. Qa8 Rg1+ 72. Kh2 Rd1 73. h4 Rd2+ 74. Kh3 Rd3+ 75. Kg2 Rd2+ 76. Kf3 Rd3+ 77. Ke2 Rd2+ 78. Ke1 Bb4 79. Qf3+ Kb2 80. Kf1 Rd6 81. h5 Bc3 82. Qg3 Re6 83. Qd3 Rf6+ 84. Ke2 Re6+ 85. Kf3 Bb4 86. Qf5 Rc6 87. Qe4 Rf6+ 88. Ke2 Bc3 89. Qe3 Rd6 90. h6 Rc6 91. h7 Bf6 92. Qe8 Rc2+ 93. Kf3 Rc3+ 94. Kg4 Rc4+ 95. Kf5 Bg7 96. h8=Q Bxh8 97. Qxh8+ Kb3 98. a5 Rc5+ 99. Ke4 Rc4+ 100. Kd3 b5 101. a6 Rc1 102. a7 Rd1+ 103. Ke2 Rc1 104. a8=Q Rc2+ 105. Kd1 Rd2+ 106. Kxd2 b4 107. Qa2+ Kxa2 108. Kc2 b3+ 109. Kc3 b2 110. Qh2 Ka3 111. Qxb2+ Ka4 112. Qb4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (9)}) (6... d5 7. e5 Ng8 (7... Nh5 8. Qf2 Bf8 9. h3 Ng7 10. Bd2 e6 11. g4 a5 12. O-O-O b5 13. Kb1 Qb6 14. Bd3 a4 15. f5 exf5 16. Bxb5 Be6 17. Bxa4 h6 18. Ne1 Nd7 19. Nd3 Be7 20. Rdg1 Qb7 21. Bb3 Nb6 22. Ne2 Nc4 23. Bc3 Na5 24. Bxa5 Rxa5 25. c3 Qa8 26. Rh2 Kd8 27. Nec1 Kc7 28. Bd1 Rb8 29. Qe1 Ra7 30. Nb4 Rh8 31. Qf2 Kb8 32. Ncd3 Ne8 33. Qe3 g5 34. gxf5 Bxf5 35. a3 Nc7 36. Rf1 Bg6 37. Ka1 Ne6 38. Rhf2 Bxd3 39. Qxd3 Nf4 40. Rxf4 gxf4 41. Rxf4 Rf8 42. Qh7 Kc7 43. Ka2 Qd8 44. Qxh6 f6 45. h4 Kb6 46. h5 Rg8 47. Rf2 Rh8 48. Qg6 Rg8 49. Qc2 fxe5 50. dxe5 Rf8 51. Rg2 Rg8 52. Rg6 Rxg6 53. Qxg6 Bxb4 54. cxb4 Qe7 55. Qg1+ Ka6 56. Be2+ Kb7 57. Qd4 Ra8 58. b5 Qf8 59. bxc6+ Kxc6 60. Qd3 Rb8 61. h6 Qe7 62. Qc2+ Kb6 63. Qb3+ Ka7 64. Qxd5 Qc7 65. Qd4+ Qb6 66. Qa4+ Kb7 67. Bf3+ Kc7 68. Qc4+ Kd8 69. Qg8+ Ke7 70. Qg7+ Kd8 71. Qf8+ Kd7 72. Bg4+ Kc6 73. Qd6+ Kb7 74. Qe7+ Qc7 75. Bf3+ Kb6 76. Qb4+ Ka7 77. Qd4+ Ka6 78. Qe4 Qc1 79. Qa4+ Kb6 80. Qb4+ Kc7 81. Qe7+ Kb6 82. Qd6+ Ka7 83. Qd4+ Ka6 84. Be2+ Kb7 85. h7 Qc6 86. Qb4+ Kc7 87. Qxb8+ Kxb8 88. h8=Q+ Kc7 89. Qg7+ Kb8 90. Qf8+ Kc7 91. Qf7+ Kc8 92. Bg4+ Kd8 93. Qf8+ Kc7 94. Qc8+ Kb6 95. Qb8+ Kc5 96. Qb4+ Kd5 97. Bf3+ Ke6 98. Qg4+ Kxe5 99. Qg5+ Ke6 100. Bxc6 Kd6 101. Bd5 Kd7 102. Qe5 Kd8 103. Bc6 Kc8 104. Qe7 Kb8 105. Qb7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (4)}) (7... Ne4 8. Nxe4 dxe4 9. Ng5 Bf5 10. Bc4 O-O 11. Qe2 b5 (11... Qxd4 12. c3 Qd7 13. e6 Bxe6 14. Nxe6 fxe6 15. Qxe4 Qc7 (15... Kh8 16. Bxe6 Qd6 17. Be3 Rd8 18. h4 Nd7 19. h5 gxh5 20. Rxh5 Nf8 21. Rxh7+ Nxh7 22. Ke2 Bh6 23. Rh1 Kg7 24. g4 Nf6 25. Qf5 Rf8 26. Rxh6 Kxh6 27. Bd4 Qxd4 28. Qg5+ Kh7 29. Bf5+ Kh8 30. Qh6+ Kg8 31. Qg6+ Kh8 32. cxd4 Rae8 33. Qh6+ Kg8 34. Be6+ Rf7 35. g5 Ref8 36. g6 c5 37. gxf7+ Rxf7 38. Qg6+ Kh8 39. Qxf7 cxd4 40. Qf8+ Ng8 41. Qxg8# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (6)}) 16. Bxe6+ Kh8 17. Be3 Nd7 18. O-O-O Nf6 19. Qe5 Qxe5 20. fxe5 Nh5 21. Rd7 b6 22. Rxe7 Rae8 23. Rxe8 Rxe8 24. Rd1 Bxe5 25. Bd7 Re7 26. Bg5 Bf6 27. Bxf6+ Nxf6 28. Bxc6 Kg7 29. Rd4 Rc7 30. Bf3 g5 31. Kd2 Kf7 32. Rd3 g4 33. Be2 Rc5 34. Re3 Kf8 35. c4 Rf5 36. Ke1 Rh5 37. h3 Ra5 38. a3 gxh3 39. gxh3 Rg5 40. b4 Rg6 41. Kd2 Rg5 42. Kd3 Rg7 43. Bf3 Rg3 44. Be2 Rg7 45. Kc3 Rc7 46. Bf3 Ne8 47. Bd5 Rg7 48. Kd4 Nc7 49. Re4 Rg5 50. Re5 Rg1 51. Rh5 Kg7 52. Rf5 Rd1+ 53. Ke5 Re1+ 54. Kd6 Ne8+ 55. Kc6 Re7 56. Rf4 Rc7+ 57. Kb5 Re7 58. a4 Nc7+ 59. Kc6 Ne8 60. c5 bxc5 61. Kxc5 Nf6 62. Bc6 Nh5 63. Re4 Rf7 64. b5 Nf6 65. Re5 Kh6 66. a5 Rg7 67. b6 axb6+ 68. axb6 Rg8 69. b7 Rd8 70. Kb6 Kg6 71. Kc7 Rf8 72. Ra5 Nh5 73. Ra8 Rf7+ 74. Bd7 Nf6 75. b8=Q Rxd7+ 76. Kc6 Re7 77. Qd6 Re3 78. Rf8 {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (5)}) 12. Bb3 c5 (12... a5 13. g4 Bc8 14. c3 a4 15. Bc2 c5 16. dxc5 b4 17. Bxe4 bxc3 18. Bxa8 h6 19. Ne4 cxb2 20. Bxb2 Qa5+ 21. Kf2 Qxa8 22. Rhe1 Na6 23. Rad1 a3 24. Ba1 Be6 25. h3 Rb8 26. Rd2 Nc7 27. Qd3 Qc6 28. Kg3 Rb4 29. f5 gxf5 30. gxf5 Bxf5 31. Nf6+ exf6 32. Qxf5 Qxc5 33. Rd8+ Bf8 34. Rc8 Qb6 35. Bc3 Ne6 36. Bxb4 Qxb4 37. Re4 Ng7 38. Rxb4 Nxf5+ 39. Kg4 Ne7 40. Rxf8+ Kg7 41. exf6+ Kxf6 42. Rf4+ Ke5 43. R8xf7 h5+ 44. Kxh5 Nd5 45. Kg5 Nc3 46. R7f5+ Kd6 47. Rh4 Nd5 48. Rd4 Kc5 49. Rdxd5+ Kb6 50. Rc5 Kb7 51. Rf6 Ka8 52. Rb5 Ka7 53. h4 Ka8 54. Ra6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (6)}) 13. dxc5 Nc6 14. Qxb5 Qd7 15. Qc4 Qd4 16. c3 Qxc4 17. Bxc4 h6 18. Nh3 g5 19. e6 fxe6 20. O-O g4 21. Nf2 Rac8 22. Be3 h5 23. a4 Kh8 24. Rae1 h4 25. Be2 Rb8 26. Bb5 Rbc8 27. Re2 h3 28. g3 Rc7 29. Rd1 Kh7 30. Bc1 a5 31. Nxe4 e5 32. Nf2 Rd8 33. Rxd8 Nxd8 34. Nd3 e4 35. Nf2 Rxc5 36. Nxe4 Rd5 37. Nf2 e5 38. Rd2 Rxd2 39. Bxd2 Kh8 40. Be2 exf4 41. Bxf4 Nf7 42. Bxg4 Bg6 43. Bc7 Ne5 44. Be2 Be8 45. Nxh3 Bxa4 46. Bxa5 Nd7 47. Nf4 Kg8 48. Bc7 Bf6 49. Nd5 Bg5 50. Bf4 Nf6 51. Bc4 Kg7 52. Bxg5 Nd7 53. Be3 Kf8 54. Bd4 Bd1 55. b4 Nb8 56. b5 Ke8 57. h4 Kd7 58. h5 Bc2 59. h6 Bh7 60. Nf6+ Kd6 61. Nxh7 Nd7 62. Nf6 Nf8 63. b6 Kc6 64. Bd5+ Kd6 65. b7 Nd7 66. Nxd7 Kxd5 67. b8=Q Ke6 68. Nf6 Kf5 69. Qe5+ Kg6 70. Qh5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (5)}) 8. h3 h5 9. Qf2 Bf5 (9... Qb6 10. Rg1 Nh6 11. b3 a5 12. a3 Na6 13. Bb2 Qa7 14. O-O-O b5 15. Kb1 a4 16. b4 Be6 17. Ne2 Bf5 18. Nc1 O-O-O 19. Nd3 Qd7 20. Nc5 Nxc5 21. dxc5 f6 22. Bd3 Bxd3 23. Rxd3 fxe5 24. Bxe5 Bf6 25. Rd2 Rde8 26. Re2 Rhf8 27. Rge1 Nf5 28. Kc1 Nh6 29. Qg3 Nf5 30. Qxg6 Rg8 31. Qxh5 Ng3 32. Qh7 Nxe2+ 33. Rxe2 Bxe5 34. Nxe5 Qe6 35. Qd3 Ref8 36. g3 Rg7 37. h4 Rfg8 38. Nf3 Qf6 39. Ng5 e5 40. Rxe5 Re7 41. Rxe7 Qxe7 42. Kd2 Qf6 43. Qe3 Kd7 44. Nf3 Kc8 45. Ne5 Kb7 46. h5 Rc8 47. Qd3 Qe6 48. g4 Qf6 49. Qg3 Qh8 50. Qh2 Qh7 51. Qe2 Rf8 52. Ng6 Rf6 53. f5 Rf7 54. Qe5 Rc7 55. f6 Qg8 56. Qf5 d4 57. Ne5 Qa2 58. f7 Qxa3 59. f8=Q Qc3+ 60. Kd1 Qa1+ 61. Ke2 Qh1 62. Nd3 {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (3)}) 10. Rg1 Nh6 11. Bd2 (11. Nh2 Qc8 12. Be3 Be6 13. Bd2 b6 14. O-O-O Na6 15. Be2 Nc7 16. Kb1 Qd7 17. a4 a5 18. g4 hxg4 19. hxg4 O-O-O 20. Na2 Kb7 21. Nc1 f5 22. Rg3 Rb8 23. Rb3 Kc8 24. Nd3 Qd8 25. Rxb6 Rxb6 26. Nc5 Rb8 27. Bxa5 Ra8 28. Qe1 Bf7 29. g5 Ng4 30. Nxg4 fxg4 31. Qb4 Rb8 32. Qc3 g3 33. Ba6+ Nxa6 34. Bxd8 Nxc5 35. Bxe7 Ne6 36. Qxc6+ Nc7 37. Bd6 Rb7 38. Bxc7 Rxc7 39. Qa6+ Kd7 40. Qd6+ Kc8 41. Rg1 Rh2 42. Rxg3 Rhxc2 43. Rc3 R2xc3 44. bxc3 Rd7 45. Qc6+ Rc7 46. Qa8+ Kd7 47. Kb2 Rc8 48. Qb7+ Rc7 49. Qb8 Rc8 50. Qd6+ Ke8 51. e6 Bxe6 52. Qxe6+ Kd8 53. Qd6+ Ke8 54. Qxg6+ Kd7 55. Qxg7+ Kc6 56. Qf7 Rc7 57. g6 Rb7+ 58. Qxb7+ {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (4)}) 11... Bxc2 12. g4 Qb6 13. Bc1 Be4 14. Ng5 hxg4 15. hxg4 f5 16. Ne6 Bf8 17. Nxe4 dxe4 18. Rh1 Na6 19. Bxa6 bxa6 20. gxf5 gxf5 21. Qe2 c5 22. d5 Rc8 23. Rh3 c4 24. Be3 Qa5+ 25. Qd2 c3 26. bxc3 Rg8 27. Rb1 Kf7 28. Bxa7 Rg6 29. Rb4 Ra8 30. Bc5 Rc8 31. Bb6 e3 32. Rxe3 Qa3 33. Ng5+ Rxg5 34. fxg5 Ng4 35. Rh3 Bg7 36. Qc2 Kg6 37. Ra4 Qxa4 38. Qxa4 Rb8 39. Qxa6 Kxg5 40. d6 exd6 41. exd6 Re8+ 42. Kd2 Bf6 43. d7 Rg8 44. Qc8 Rg6 45. Qc4 Rh6 46. d8=Q Rxh3 47. Qdg8+ Kh4 48. Bf2+ Rg3 49. Qf4 Bxc3+ 50. Ke2 Bg7 51. Qh7+ Bh6 52. Qhxh6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (3)}) 7. Be2 (7. Bd3 Na6 (7... Bg4 {d=37, 208344Mn Dragon 3.3 by Komodo Chess 64-bit: d=37, 208344Mn Dragon 3.3 by Komodo Chess 64-bit:} 8. Ng5 {d=42, 616164Mn} {Dragon 3.3 by Komodo Chess 64-bit: 1) Dragon 3.3 by Komodo Chess 64-bit: 1)} h6 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 8... Na6 9. f5 h6 10. h3 Bh5 11. g4 hxg5 12. gxh5 Nxh5 13. Qxg5 Nb4 14. fxg6 fxg6 15. Qxg6 Nxd3+ 16. cxd3 Qe8 17. Qg2 Qf7 18. Rg1 Qf3 19. Bh6 Qxg2 20. Rxg2 Rf3 21. Bxg7 Nxg7 22. Kd2 Kf7 23. Ke2 Rf6 24. Rf2 Rxf2+ 25. Kxf2 Rh8 26. Rh1 e5 27. Ne2 Ne6 28. Ke3 exd4+ 29. Nxd4 Nxd4 30. Kxd4 Rh4 31. a3 {[%eval 58,41]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3)} 8... Qb6 9. f5 h6 10. h3 Bh5 11. g4 hxg5 12. gxh5 Nxh5 13. Qxg5 Qxd4 14. Be3 Qf6 15. Qg4 Nd7 16. fxg6 Ne5 17. Qxh5 fxg6 18. Qe2 Qh4+ 19. Kd1 Rf3 20. Qe1 Qh5 21. Be2 Rxe3 22. Bxh5 Rxe1+ 23. Kxe1 gxh5 24. Ke2 Kf7 25. Raf1+ Bf6 26. b3 a5 27. Rhg1 Ke6 28. Ke3 Kd7 29. Ne2 b5 30. Rf5 h4 31. Nd4 Rh8 32. Nf3 b4 33. Nxe5+ {[%eval 63,41]}) 9. h3 Bd7 10. Nf3 c5 11. dxc5 Bc6 12. Rb1 (12. Qf2 Nbd7 13. cxd6 exd6 14. Be3 Re8 15. Nd2 Nxe4 16. Ndxe4 d5 17. O-O-O dxe4 18. Bc4 Qe7 19. f5 g5 20. h4 g4 21. Rhf1 Nf6 22. Nd5 Bxd5 23. Bxd5 Red8 24. Bc4 a6 25. Qe2 Rxd1+ 26. Rxd1 Rd8 27. c3 Rxd1+ 28. Qxd1 b5 29. Bb3 Qc7 30. Qd4 Qg3 31. Qd8+ Bf8 {[%eval 42,41]}) 12... dxc5 13. Ne5 (13. Qe3 Qb6 14. Bc4 Nbd7 15. e5 Qb4 16. exf6 exf6 17. Be2 f5 18. a3 Qb6 19. Nd1 Be4 20. Ra1 Bxc2 21. Qd2 Bb3 22. O-O Rfe8 23. Nc3 Rad8 24. Qe1 Bc4 25. Bxc4 Rxe1 26. Rxe1 Bxc3 27. bxc3 Qa5 28. Bd2 b5 29. Bb3 c4 30. Bc2 {[%eval 45,36]}) 13... Be8 14. O-O Nc6 15. Nxc6 Bxc6 16. e5 Nd5 17. Nxd5 Bxd5 18. b3 e6 19. Qe3 Qc7 20. c4 Bc6 21. Bb2 Qe7 22. Bc3 h5 23. Bc2 Rfd8 24. Rf2 Rd7 25. a4 b6 26. Kh2 a6 27. Rg1 Rad8 28. Qe2 Bf8 29. g3 Ba8 30. h4 b5 31. Kh3 b4 32. Bb2 Rd2 33. Qxd2 Rxd2 34. Rxd2 Bf3 35. Re1 Bg4+ 36. Kg2 Bh6 37. Bc1 Bf8 38. Be4 Qa7 39. Kf2 Be7 40. Re3 Bf5 41. Bg2 Qc7 42. Ke1 Kf8 43. Bb2 Ke8 44. Kd1 Bg4+ 45. Kc1 Bf5 46. Ba1 Qc8 47. Re1 Kf8 48. Bh1 Ke8 49. Bb2 Kf8 50. Red1 Ke8 51. Rf2 Qc7 52. Rh2 Qb6 53. Bf3 Qc7 54. Ba1 Bf8 55. Kb2 Be7 56. Ka2 Qc8 57. Bb2 Bf8 58. Rhd2 a5 59. Rg1 Qc7 60. g4 hxg4 61. Bxg4 Bxg4 62. Rxg4 Qb7 63. h5 gxh5 64. Rg8 Qe4 65. Rh8 Qg6 66. Rh2 Ke7 67. R2xh5 Bg7 68. R8h7 Kf8 69. Rh2 Ke7 70. R2h5 Kd8 71. Rh2 Ke7 72. Rh1 Qg4 73. Rc1 Qg2 74. Rd1 Qc2 75. Rdh1 Qe4 76. R7h4 Qg2 77. Rb1 Qg3 78. Rh7 Qg4 79. Re1 Qg2 80. Ra1 Qg4 81. Re1 Qg2 82. Rhh1 Qf2 83. Ref1 Qe3 84. f5 exf5 85. Rxf5 Qd2 86. Rhf1 Ke6 87. Rxf7 Bxe5 88. R7f2 Qe3 89. Rf8 Qe2 90. R1f2 Qh5 91. Bxe5 Kxe5 92. Rd8 Ke4 93. Rd5 Qh6 94. Rxc5 Qe3 95. Rcf5 Qc1 96. R5f3 Kd4 97. Rb2 Qg5 98. Rf7 Kc5 99. Rb7 Kc6 100. Rb5 Qe7 101. Rxa5 Qf8 102. Rb5 Kc7 103. Rh5 Kc6 104. Rg2 Qf7 105. Rh6+ Kb7 106. c5 Qe7 107. Rb6+ Ka7 108. Rxb4 Qf8 109. Rd4 Qf5 110. Rgd2 Qf3 111. Rd7+ Kb8 112. c6 Kc8 113. c7 Qc3 114. Rd8+ Kxc7 115. R2d7+ Kb6 116. Rb8+ Ka6 117. Ra8+ Kb6 118. a5+ Kb5 119. Rd5+ Qc5 120. Rxc5+ Kxc5 121. a6 Kb6 122. b4 Kb5 123. a7 Kxb4 124. Rc8 Kb5 125. a8=Q Kb6 126. Rc5 Kxc5 127. Qd8 Kc6 128. Ka3 Kc5 129. Kb3 Kc6 130. Kb4 Kb7 131. Kb5 Ka7 132. Kc6 Ka6 133. Qb6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (57)}) 8. O-O Bg4 9. Be2 (9. Kh1 Bxf3 (9... Rc8 10. Be2 Nc7 11. a4 Ne6 12. h3 Bxf3 13. Bxf3 c5 14. dxc5 Rxc5 15. Qf2 Nd7 16. Nd5 Nd4 17. Bd1 e6 18. c3 Nc6 19. Ne3 d5 20. exd5 exd5 21. Nc2 Ne7 22. Be3 Rc6 23. Bf3 Rd6 24. Nd4 b6 25. Nb5 Re6 26. Bg4 f5 27. Bf3 Nf6 28. Rad1 Ne4 29. Bxe4 fxe4 30. c4 Qd7 31. cxd5 Nxd5 32. Qe2 Kh8 33. b4 Qb7 34. Bc1 Ne7 35. Qa2 Rc6 36. g4 Ng8 37. Qg2 Qe7 38. Bb2 Bxb2 39. Qxb2+ Qf6 40. Qb3 Qe7 41. Nd4 Rd6 42. Ne2 Rd3 43. Rxd3 exd3 44. Qc3+ Nf6 45. Ng3 Qe3 46. Kg2 Kg8 47. Rf3 Nd5 48. Rxe3 Nxc3 49. Rxd3 Nxa4 50. Kf3 a5 51. bxa5 bxa5 52. Ra3 Nc5 53. Rxa5 Ne6 54. Ra4 Ng5+ 55. Kg2 Ne6 56. f5 gxf5 57. gxf5 Ng7 58. Ra5 Ne8 59. Ra8 Nf6 60. Rxf8+ Kxf8 61. Kf3 Ke7 62. Ke3 Nd5+ 63. Ke4 Kd6 64. Ne2 Nf6+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (6)}) (9... Nb4 10. Be2 e5 11. fxe5 dxe5 12. Nxe5 Bxe2 13. Qxe2 Qxd4 14. Nf3 Qd7 15. a3 Na6 16. Bg5 Qe6 17. e5 Nd5 18. Qc4 Nxc3 19. Qxc3 Rfe8 20. Rae1 Qd5 21. Qe3 Nc7 22. Bh6 Ne6 23. Bxg7 Kxg7 24. Qf2 Rad8 25. Qxa7 c5 26. Qa4 Nd4 27. Rd1 h6 28. h3 Qc6 29. Qxc6 Nxc6 30. Rxd8 Rxd8 31. Kg1 Kf8 32. Re1 Ke7 33. Kf2 b5 34. Re3 Ke6 35. Rb3 Rb8 36. Rc3 c4 37. Re3 Ra8 38. Ke1 Rd8 39. Re4 g5 40. Re2 Rd5 41. Rd2 Nxe5 42. Nd4+ Kf6 43. Ne2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (11)}) 10. Rxf3 Nb4 11. e5 Ne8 12. Bc4 c5 13. dxc5 dxe5 14. fxe5 Nc6 15. e6 f5 16. Bb3 Nf6 17. Qe1 Qa5 18. Be3 Ng4 19. Bg1 Bd4 20. Rd1 Rfd8 (20... Rad8 21. Nd5 Qxe1 22. Rxe1 Kg7 23. Rd1 Bxg1 24. Kxg1 Nf6 25. Rff1 Rc8 26. Rfe1 Nxd5 27. Rxd5 Kf6 28. c3 Rfd8 29. Rd7 b6 30. cxb6 axb6 31. Red1 Rb8 32. h4 h5 33. R1d5 (33. Bc4 b5 34. Bf1 Kxe6 35. Rxd8 Nxd8 36. a3 Nc6 37. Be2 Ne5 38. Rd4 Nc6 39. Rd1 Ne5 40. Rd4 Nc6 41. Rd2 Ne5 42. Bf1 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (13)}) 33... b5 34. Rxd8 Nxd8 35. Rc5 Rb6 36. Bd5 Nxe6 37. Rc6 Rxc6 38. Bxc6 Nc7 39. b3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (5)}) 21. Rfd3 Bxc5 22. Rd7 Bxg1 23. Qxg1 Nge5 24. Nd5 Rxd7 25. exd7 Kh8 26. Nf4 Rd8 27. Rd5 Qb6 28. Qc1 Ng4 29. h3 Nf2+ 30. Kh2 Nb8 31. a4 Ne4 32. a5 Qf6 33. Qe3 b6 34. axb6 axb6 35. Ba4 Na6 36. c3 Kg7 37. Kg1 Nac5 38. Bb5 e6 39. Rd1 Qe7 40. b4 Nxd7 41. Bc6 Nf8 42. Rxd8 Qxd8 43. Bxe4 fxe4 44. Qxe4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (25)}) 9... Nc7 (9... c5 10. d5 Nc7 11. h3 Bxf3 12. Bxf3 b5 13. a4 b4 14. Ne2 Rb8 15. g4 (15. Qd3 Qc8 16. Be3 Nd7 17. Rab1 b3 18. cxb3 Qa6 19. Qd1 Qb6 20. b4 Qxb4 21. b3 Qa3 22. Bg4 Nf6 23. Bf3 Nd7 24. Kh2 Na6 25. Bc1 Qa2 26. Bd2 Nb4 27. Nc3 Bxc3 28. Bxc3 Qc2 29. Qxc2 Nxc2 30. Rfd1 Rb7 31. Rb2 Nd4 32. Bxd4 cxd4 33. Rxd4 Nc5 34. Bd1 a5 35. b4 axb4 36. Rdxb4 Ra7 37. Bc2 Kg7 38. Rc4 Rfa8 39. Rbb4 Na6 40. Rb5 Nc5 41. Rbb4 Na6 42. Rb3 Nc5 43. Ra3 Rb8 44. Kg3 Rb2 45. Kf3 Nd7 46. h4 Ra5 47. Rac3 Ra2 48. Rc7 Rc5 49. R7xc5 Nxc5 50. Rc4 Nd7 51. Ke3 Nb6 52. Rb4 Nxd5+ 53. exd5 Rxc2 54. Kd3 Rc5 55. Rb5 Rc1 56. a5 Ra1 57. g3 Kf6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (12)}) 15... Nd7 16. g5 a5 17. h4 Nb6 18. Qd1 Qd7 19. c3 bxc3 20. bxc3 f5 21. gxf6 Bxf6 22. h5 Qh3 23. hxg6 hxg6 24. Bg2 Qg4 25. Rf3 Bh4 26. Rb1 Kg7 27. Qd3 Nd7 28. Rxb8 Rxb8 29. Rh3 Nf6 30. c4 e5 31. dxe6 Nxe6 32. Kh2 Rh8 33. e5 dxe5 34. fxe5 Nh5 35. Qd7+ Kg8 36. Kg1 Rh7 37. Qc8+ Kg7 38. Rb3 Be7 39. Qd7 Kg8 40. Rb8+ Bf8 41. Rxf8+ Kxf8 42. Qxh7 Ke8 43. Kf1 Nd4 44. Qg8+ Ke7 45. Nxd4 Qd1+ 46. Kf2 Qxd4+ 47. Be3 Qh4+ 48. Ke2 Qg4+ 49. Bf3 Nf4+ 50. Bxf4 Qxf4 51. Qg7+ Kd8 52. Qf6+ Qxf6 53. exf6 Ke8 54. Bd5 Kf8 55. Kf3 g5 56. Kg4 Ke8 57. Kxg5 Kd7 58. Kg6 Ke8 59. Kg7 Kd7 60. f7 Kd6 61. f8=Q+ Kd7 62. Qb8 Ke7 63. Qc7+ Ke8 64. Bc6# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (14)}) 10. Qe3 (10. Qe1 b5 11. a3 a5 12. Qh4 b4 13. Nd1 e6 14. Be3 Bxf3 15. Bxf3 Nd7 16. Qf2 Rb8 17. g3 Qe7 18. Kg2 Rfd8 19. axb4 axb4 20. h4 e5 21. dxe5 dxe5 22. h5 Ra8 23. Rxa8 Rxa8 24. Qe1 c5 25. Qf2 Ra1 26. c3 bxc3 27. Nxc3 Rxf1 28. Kxf1 exf4 29. gxf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (18)}) 10... Ne6 11. Rd1 c5 12. dxc5 Nxc5 13. h3 Bxf3 14. Bxf3 Nfd7 15. a4 Rc8 16. a5 a6 17. Qe1 Re8 18. Ra3 Ne6 19. Be3 Rc4 20. e5 Nxf4 21. Qf1 Qc8 22. Rb3 Nxe5 23. Bxb7 Qf5 24. Bxa6 Qxc2 25. Rb7 Nxg2 26. Qxg2 Rxc3 27. Re1 Qf5 28. Rf1 Rxe3 29. Rxf5 gxf5 30. Bb5 Rc8 31. a6 Ng6 32. a7 Bd4 33. Rb8 Rec3+ 34. Qf2 Bxf2+ 35. Kxf2 Rc2+ 36. Kg1 Kg7 37. a8=Q Rxb8 38. Qxb8 Rxb2 39. Qe8 f4 40. Bf1 Rb3 41. Qa4 Re3 42. Kh2 h6 43. Qd1 Kh7 44. Be2 Kg7 45. Qa1+ Kg8 46. Bd1 Re5 47. Qa8+ Kg7 48. Qb7 Re3 49. Qb2+ Kg8 50. Qd2 Kf8 51. Be2 Kg8 52. Bd1 Kg7 53. Qb2+ Kg8 54. Qd4 Re1 55. Qd2 Re3 56. Qb4 Kg7 57. Qd4+ Kg8 58. Qc4 Kg7 59. Qb4 Kg8 60. Qb2 Re5 61. Qc2 Kg7 62. Qg2 Re3 63. Qf2 Re5 64. Qd4 Kf8 65. Qa7 Kg8 66. Qc7 Re3 67. Qa5 Re5 68. Qa8+ Kg7 69. Qa1 Kf8 70. Qc3 Re3 71. Qc2 Kg7 72. Qa4 Kf8 73. Qa8+ Kg7 74. Qa1+ Kg8 75. Qa2 Kf8 76. Bg4 Kg8 77. Bf3 Kg7 78. Qa1+ Kf8 79. Qa5 Re5 80. Qa2 Rg5 81. Bd1 Ne5 82. Qa8+ Kg7 83. Qa1 Kg8 84. Qd4 f3 85. Qf4 Kg7 86. Kh1 Rh5 87. Qg3+ Kh8 88. Bxf3 Rg5 89. Qf4 Nxf3 90. Qxf3 Kg7 91. Qc3+ Re5 92. Kg2 Kg6 93. Kf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (6)}) 7... Bg4 (7... Na6 8. O-O c5 9. d5 e6 10. dxe6 Bxe6 11. Ng5 Nb4 12. Nxe6 fxe6 13. Bf3 Qd7 14. g4 Rf7 15. Qg2 Raf8 16. Be3 Qe7 17. a3 Nc6 18. Kh1 Ne8 19. Be2 a6 20. Rae1 g5 21. f5 Bxc3 22. bxc3 Ne5 23. Bf2 Nf6 24. h3 exf5 25. exf5 Qd7 26. Rd1 Qc7 27. Kg1 Re8 28. c4 Rfe7 29. Bg3 Kg7 30. a4 h6 31. Rb1 Qa5 32. Rfd1 Nf7 33. Bf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (26)}) (7... b5 8. e5 b4 9. Nd1 Nd5 10. a3 Qa5 11. Ne3 Nxe3 12. Qxe3 bxa3+ 13. c3 axb2 14. Rxa5 b1=Q 15. O-O Qb6 16. Ra1 c5 17. dxc5 Qxc5 18. Qxc5 dxc5 19. Be3 a5 20. Bxc5 Nc6 21. Nd4 Bd7 22. Rfd1 Rfb8 23. Bf3 Rc8 24. Nc2 Bf5 25. Nd4 Bd7 26. Rab1 Nxd4 27. cxd4 Rab8 28. Bb7 Bf5 29. Rb6 Rc7 30. Bf3 Rxb6 31. Bxb6 Rc4 32. g4 Bd7 33. Bxa5 Bh6 34. g5 Bf8 35. Kf2 e6 36. Ke3 Ra4 37. Bd8 Bb5 38. Bf6 Ba3 39. Kf2 Bb2 40. d5 Rxf4 41. d6 Rd4 42. Rb1 Rb4 43. Kg2 Kf8 44. h4 Rb3 45. h5 gxh5 46. Bxh5 Bc6+ 47. Kf1 Rh3 48. d7 Bxd7 49. Rxb2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (17)}) 8. e5 Nd5 9. h3 Bf5 10. O-O Nxc3 11. bxc3 Nd7 12. a4 Qc7 13. Ba3 Bh6 14. Rae1 dxe5 15. dxe5 c5 16. Bd3 Bxd3 17. cxd3 Qc6 18. Qa2 e6 19. Bc1 Nb6 20. Qf2 Bg7 21. c4 Qxa4 22. Ng5 Nd7 23. h4 h6 24. Ne4 Qc6 25. Qg3 h5 26. Re2 Rfd8 27. Bb2 a5 28. Qe3 b5 29. Qf3 Qb6 30. g4 hxg4 31. Qxg4 bxc4 32. dxc4 Qb3 33. h5 Nf8 34. h6 Bh8 35. Kg2 Rab8 36. Rc1 a4 37. Qh4 Nh7 38. Ba1 a3 39. Nxc5 Qb6 40. Qf2 f5 41. exf6 Bxf6 42. Qe3 Rbc8 43. Qg3 Bxa1 44. Rxa1 e5 45. Nd3 exf4 46. Nxf4 Qc6+ 47. Nd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (5)}) (5... a6 6. Nf3 (6. e5 Nfd7 7. Nf3 c5 8. dxc5 Nxc5 (8... dxe5 9. Nxe5 O-O 10. Nc4 Qc7 (10... Nc6 11. Qf2 Nf6 12. h3 Bf5 13. Be3 Nb4 14. Rc1 Nfd5 15. Nxd5 Nxd5 16. Bd4 Bxd4 17. Qxd4 Be6 18. a3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (13)} (18. Bd3)) 11. Qe3 Nc6 12. Nd5 Qd8 13. c3 b5 14. cxb6 e6 15. Nc7 Rb8 16. Qe4 (16. Bd3 a5 17. Nb5 a4 18. Na7 Ne7 19. Nxc8 Qxc8 20. O-O Nd5 21. Qe2 N7xb6 22. Ne5 Nd7 23. Nxd7 Qxd7 24. a3 h5 25. Bc2 Rfc8 26. Kh1 h4 27. Rd1 Qc6 28. h3 Ne7 29. Qf2 Bf6 30. Rb1 Rd8 31. Rxd8+ Rxd8 32. Be3 Qb5 33. Bc5 Rd7 34. Kg1 Nd5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (14)}) 16... Nb4 17. cxb4 Nxb6 18. Qc6 Nd5 19. Qd6 Qxd6 20. Nxd6 Nxc7 21. a3 Nb5 22. Nxc8 Rfxc8 23. Rb1 Rxc1+ 24. Rxc1 Bxb2 25. Rc2 (25. Rc6 Bxa3 26. Bxb5 axb5 27. Ke2 Bxb4 28. Ra1 (28. g3 Be7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (18)}) 28... Be7 29. Ra7 Bd8 30. Rca6 Bb6 31. Ra8 Rxa8 32. Rxa8+ Kg7 33. Kf3 h5 34. Rb8 Bc5 35. Rxb5 Bd6 36. Rb1 Kf6 37. Ke4 Ke7 38. Rb6 Bc5 39. Rb7+ Kf6 40. h3 Bd6 41. Rb5 Kg7 42. g3 Kf8 43. Ra5 Bb4 44. Ra8+ Ke7 45. Ra7+ Kf6 46. Rc7 Be1 47. Kf3 Kg7 48. Rc4 Kf8 49. Rc1 Bb4 50. Rc8+ Kg7 51. Ke4 Be1 52. Kf3 Bb4 53. Rc4 Be1 54. Rd4 Bc3 55. Rd1 Bb4 56. Rd3 Kf6 57. Rb3 Bd6 58. Ke4 Bc5 59. Rb7 Bf2 60. Kf3 Bc5 61. Rb3 Kg7 62. Rb5 Bd4 63. Rb8 Bc5 64. Ke4 Bf2 65. Rb3 Kf6 66. Rf3 Bc5 67. Kd3 Kf5 68. Ke2 Kf6 69. Rc3 Bd6 70. Rf3 Bc5 71. Kd3 Kf5 72. Rf1 Bb6 73. Ke2 Kf6 74. Kf3 Bc5 75. Ke4 Ke7 76. Rc1 Bd6 77. Rc6 Ba3 78. Ra6 Bb4 79. Rb6 Bc3 80. Rb3 Bf6 81. Kd3 Ke8 82. Kc4 Bg7 83. Kc5 Bf8+ 84. Kd4 Bd6 85. h4 Kf8 86. Rb6 Be7 87. Rb8+ Kg7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (16)}) 25... Bxa3 26. Bxb5 Bxb4+ 27. Ke2 axb5 28. Rhc1 Bd6 29. Rc8+ Rxc8 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (12)}) 9. b4 Ncd7 10. exd6 O-O 11. Bb2 Nb6 12. O-O-O Nc6 13. a3 Be6 14. Ng5 Bg4 15. Be2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (11)}) 6... c5 (6... b5 7. e5 b4 8. Nd1 Nd5 9. a3 bxa3 10. Rxa3 (10. c4 Nb6 11. Rxa3 Bb7 12. h4 Bxf3 13. gxf3 e6 14. h5 dxe5 15. dxe5 (15. hxg6 hxg6 16. Rxh8+ Bxh8 17. fxe5 Bg7 18. f4 Nc6 19. Bg2 Qd7 20. d5 Rd8 21. dxc6 Qxd2+ 22. Bxd2 Nxc4 23. Bc3 Nxa3 24. bxa3 Bh6 25. Ba5 Bxf4 26. Bxc7 Rc8 27. Bd6 f6 28. Nb2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (9)}) 15... gxh5 16. Qc2 Nc6 17. Qe4 Ne7 18. Rxh5 Nd7 19. Rh2 Qc8 20. Bh3 Rb8 21. Be3 Qb7 22. Qxb7 Rxb7 23. Rd2 Ng6 24. Nf2 Ke7 25. Nd3 Rd8 26. Ke2 Bh6 27. Bg4 Ra8 28. Bh5 Bf8 29. b4 Ke8 30. c5 Nb8 31. f5 exf5 32. f4 c6 33. Rd1 Raa7 34. Kd2 a5 35. Rda1 Rb5 36. Rxa5 Raxa5 37. bxa5 Na6 38. Be2 Rb8 39. Kc3 Ne7 40. Kc4 Nd5 41. Bd2 Nac7 42. Bf3 Ra8 43. Rh1 h6 44. Rb1 Kd7 45. Rb6 Ne7 46. Bh5 Ke6 47. Nc1 Nb5 48. Nb3 f6 49. exf6 Kxf6 50. Bf3 Kf7 51. Bb4 Rc8 52. a6 Ra8 53. Rxb5 cxb5+ 54. Kxb5 Ra7 55. Nd4 Kf6 56. c6 h5 57. Bxe7+ Rxe7 58. Kb6 Re8 59. c7 Bd6 60. a7 Bxf4 61. Bb7 Be5 62. Nxf5 Re6+ 63. Bc6 Kxf5 64. c8=Q Bd4+ 65. Kb5 Bxa7 66. Bd5 Kf4 67. Qxe6 Kg5 68. Qe5+ Kg4 69. Be6+ Kf3 70. Qg5 Bf2 71. Bd5+ Ke2 72. Qf4 Bg3 73. Bc4+ Kd1 74. Qe3 Kc2 75. Qd3+ Kb2 76. Bb3 h4 77. Qc2+ Ka1 78. Qa2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (16)}) 10... e6 11. h4 h5 12. b4 (12. Bd3 Nc6 13. O-O Rb8 14. Nf2 Nce7 15. c4 Nb4 16. Bb1 d5 17. b3 Nbc6 18. Bb2 Bf8 19. Ng5 Nf5 20. Bxf5 exf5 21. e6 fxe6 22. c5 Be7 23. Nfh3 O-O 24. Nf3 Rf7 25. Bc3 Bf6 26. Nhg5 Bxg5 27. Nxg5 Re7 28. Rfa1 Qe8 29. Nf3 Kh8 30. Qe1 Kg8 31. Qf2 Kh8 32. Bd2 Kh7 33. Qe1 Rg7 34. Ng5+ Kg8 35. Nf3 Kh7 36. Qg3 Kg8 37. Kh2 Kh7 38. Qf2 Re7 39. Qe1 Rg7 40. Qe3 Kg8 41. Qe1 Kh7 42. Qe2 Re7 43. Ng5+ Kg8 44. Nf3 Kh7 45. Ba5 Rg7 46. R1a2 Re7 47. Qe1 Kg8 48. Bd2 Kh7 49. Kg1 Rg7 50. Kh2 Re7 51. Ng5+ Kg8 52. Bc3 Rb5 53. Nf3 Kh7 54. Ra1 Rg7 55. Ng5+ Kg8 56. R1a2 Re7 57. Nf3 Kh7 58. Ba5 Rb7 59. Qg3 Rb8 60. Be1 Rg7 61. Ra1 Kg8 62. Qf2 Kh7 63. Bc3 Re7 64. Qe1 Rg7 65. Qc1 Re7 66. Qc2 Kg8 67. Qa2 Kh7 68. Qe2 Kg8 69. R1a2 Rg7 70. Bd2 Nd8 71. Rc2 Nc6 72. Rc1 Kh7 73. Qe1 Re7 74. Ng5+ Kg8 75. Nf3 Kh7 76. Kg1 Rg7 77. b4 Re7 78. Rb1 Rg7 79. Qe2 Rb5 80. Ng5+ Kg8 81. Rba1 Rb8 82. Re1 Nd8 83. Qe5 Qe7 84. Nf3 Nc6 85. Qe2 Qe8 86. Rb1 Rb5 87. Rba1 Nb8 88. Kh2 Bd7 89. Qe5 Bc8 90. Re1 Qe7 91. Qe2 Qe8 92. Qe5 Qe7 93. Qe2 Qe8 94. Raa1 Nc6 95. Ng5 Re7 96. Ra3 Rg7 97. Rea1 Nb8 98. Nf3 Rb7 99. Ng5 Rb5 100. Kg1 Re7 101. Rg3 Nd7 102. Nf3 Nf6 103. Ne5 Rg7 104. c6 Ng4 105. Rc1 Rb6 106. Qd1 Kh7 107. Rgc3 Qe7 108. Rh3 Nh6 109. Rc5 Nf7 110. Kh2 Nd6 111. Qe1 Nb5 112. Rb3 Qd8 113. Rb2 Kh6 114. Kh3 Qe8 115. Ra2 Rg8 116. Ra5 Kh7 117. Qa1 Qf8 118. Kh2 Qe7 119. Qe1 Qd8 120. Nf7 Qf8 121. Ng5+ Kh6 122. Nf3 Kh7 123. Ra1 Qd6 124. Ng5+ Kg7 125. Rac1 Rf8 126. Kh3 Rg8 127. Nf3 Kh7 128. Kh2 Rg7 129. R5c2 Kh8 130. Ne5 Kh7 131. Rc5 Qd8 132. Ra1 Rg8 133. Nf7 Qf6 134. Ng5+ Kg7 135. Rb1 Rd8 136. Qg3 Rg8 137. Re1 Rd8 138. Kh1 Rd6 139. Nf3 Rd8 140. Re3 Rd6 141. Ne5 Rd8 142. Nf3 Rd6 143. Ne5 Rd8 144. Kh2 Rg8 145. Qe1 Kh8 146. Kh3 Rb8 147. Nf3 Rd8 148. Kh2 Rb6 149. Ne5 Rg8 150. Re2 Kg7 151. g3 Qf8 152. Bc3 Kf6 153. Nf3 Qd6 154. Ne5 Kg7 155. Ra2 Rf8 156. Kg2 Rg8 157. Kf3 Kf6 158. Qa1 Rh8 159. Kg2 Rg8 160. Be1 Kg7 161. Ra5 Qd8 162. Qa4 Nd6 163. Bc3 Kh7 164. Qa1 Nb5 165. Ra2 Qe7 166. Be1 Qd8 167. Bd2 Qe7 168. Qg1 Qd6 169. Ra1 Kg7 170. Qe3 Rd8 171. Rh1 Rh8 172. Rcc1 Qe7 173. Rc5 Qe8 174. Nf3 Rf8 175. Qe5+ Kg8 176. Rhc1 Qd8 177. Ra1 Qe8 178. Rac1 Qd8 179. Kh2 Qd6 180. Qe3 Kh7 181. Kg2 Kg7 182. Kg1 Kh7 183. Ne5 Kg7 184. Ra1 Re8 185. Be1 Kh7 186. Qc1 Rg8 187. Kf2 Kg7 188. Kg1 Kh7 189. Ra5 Qd8 190. Qd1 Qe8 191. Kg2 Qd8 192. Qa4 Qe8 193. Kf3 Nd6 194. Ke2 Qd8 195. Qa1 Nb5 196. Kd1 Qd6 197. Qa4 Nxd4 198. Bf2 Nb5 199. Raxb5 Rxb5 200. Bd4 Rxc5 201. Bxc5 Qd8 202. Bd4 Rg7 203. Qa1 Re7 204. Bc5 Rg7 205. Bd4 Re7 206. Qa5 Kg8 207. Ke2 Rg7 208. Qc5 Qf8 209. Qc3 Qe8 210. Kd2 Qf8 211. Kc2 Qe8 212. Qe3 Re7 213. Kc3 Rh7 214. Kb3 Re7 215. Qc3 Rg7 216. Qc2 Re7 217. Qc5 Rg7 218. Ka4 Re7 219. Qa5 Rg7 220. Ka3 Rh7 221. Kb3 Re7 222. Bc5 Rg7 223. Bd4 Re7 224. Qc5 Rh7 225. Kc2 Qf8 226. Qc3 Qe8 227. Kb3 Rg7 228. Qe3 Rh7 229. Bc5 Rg7 230. Bd4 Rh7 231. Kc2 Re7 232. Kd3 Rh7 233. Ke2 Re7 234. Kf2 Kh7 235. Bc5 Rg7 236. Qd4 Kg8 237. Qc3 Rh7 238. Bd4 Rg7 239. b5 axb5 240. Qa5 Qf8 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (10)}) 12... Bb7 (12... Nd7 13. Be2 Rb8 14. c3 Ne7 15. Ne3 Bh6 16. Ng5 Nb6 17. O-O Nbd5 18. Nxd5 exd5 19. Qa2 Bxg5 20. hxg5 O-O 21. Be3 c6 22. Bf2 Rb6 23. Qd2 Nf5 24. Bd3 Qc7 25. Ra5 Re8 26. Rfa1 Ng7 27. Bh4 Nf5 28. Bf2 Ng7 29. Re1 Nf5 30. Qa2 Ng7 31. Ra1 Nf5 32. Rf1 Ng7 33. Re1 Rb8 34. Be3 Nf5 35. Qf2 Rb6 36. Bd2 Qd8 37. Qf3 Qc7 38. Qf2 Qd8 39. Rea1 Ng7 40. Bf1 Nf5 41. Be2 Qe7 42. Bd3 Qd7 43. Qf3 Qc7 44. Re1 Ng7 45. Qf2 Nf5 46. Rea1 Ng7 47. Re1 Nf5 48. Ra2 Ng7 49. Rea1 Nf5 50. Ra5 Ng7 51. Qe1 Nf5 52. Qe2 Qd8 53. Qf2 Qc7 54. R5a2 Ng7 55. Qg3 Qd8 56. Qf3 Qe7 57. Qg3 Qd8 58. Qe1 Qc7 59. Ra3 Qe7 60. Ra5 Qd8 61. Be3 Qc7 62. Bf2 Nf5 63. Kh2 Ng7 64. Qe2 Nf5 65. Qb2 Ng7 66. Qd2 Nf5 67. R5a4 Rd8 68. Qc1 Qb8 69. Qa3 Ng7 70. Re1 Re8 71. Bxa6 dxe5 72. dxe5 Rxa6 73. Rxa6 Bxa6 74. Qxa6 Qc7 75. Rf1 Qd7 76. Bd4 Rd8 77. Bg1 Qg4 78. Bb6 Rb8 79. Ba7 Ra8 80. Qb7 Rd8 81. Qxc6 h4 82. Qb6 Ra8 83. Qf2 Qg3+ 84. Kg1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (72)}) (12... Nc6 13. b5 Nce7 14. Bd3 Nf5 15. O-O O-O 16. c4 Nde7 17. c5 Bd7 18. c6 Be8 19. Qa5 f6 20. Nf2 Bf7 21. bxa6 Be8 22. Bc4 Nxc6 23. Qc3 dxe5 24. dxe5 fxe5 25. fxe5 Nfd4 26. Bg5 Nxf3+ 27. gxf3 Bxe5 28. Bxe6+ Kh7 29. Bxd8 Bxc3 30. Rxc3 Rxd8 31. Ne4 Kh6 32. Kf2 Ra8 33. Bc4 Ne7 34. Ng5 Rf4 35. Re1 Nf5 36. Ne6 Rxc4 37. Rxc4 Rxa6 38. Rxc7 Rc6 39. Re4 Rxc7 40. Nxc7 Bd7 41. Rb4 Kg7 42. Nd5 Bc6 43. Ne3 Ne7 44. Kg3 Kf7 45. Kf4 Ke8 46. Rd4 Ba8 47. Rd6 Bc6 48. Nc4 Ba8 49. Ne5 Nf5 50. Re6+ Kd8 51. Nxg6 Ng7 52. Ra6 Bb7 53. Ra7 Ne6+ 54. Ke5 Bc8 55. Ra8 Ng7 56. f4 Kc7 57. Ra7+ Kb6 58. Rxg7 Kb5 59. f5 Bxf5 60. Kxf5 Kc4 61. Ke4 Kc5 62. Ne5 Kb4 63. Kd4 Kb5 64. Rb7+ Ka6 65. Rb3 Ka7 66. Rb1 Ka8 67. Kc5 Ka7 68. Nc6+ Ka8 69. Rb8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (15)}) 13. Be2 O-O 14. O-O a5 15. Rxa5 Rxa5 16. bxa5 dxe5 17. fxe5 c5 18. Ba3 Nd7 19. Ng5 Bc6 20. Bd3 Ne7 21. Ne3 cxd4 22. Nc4 Bd5 23. Bd6 f6 24. exf6 Rxf6 25. Rxf6 Bxf6 26. a6 Nc6 27. Nf3 Bg7 28. Qf4 Qf6 29. Qg3 e5 30. Nfd2 Bh6 31. Qxg6+ Qxg6 32. Bxg6 Nf6 33. Bc5 Kg7 34. Bd3 e4 35. Bf1 Ne8 36. a7 Nc7 37. Nb3 d3 38. cxd3 Kf6 39. dxe4 Bxe4 40. Be2 Bd5 41. Nbd2 Kg6 42. Ne3 Nxa7 43. Bd3+ Kf7 44. Bxa7 Ba8 45. Ndc4 Ke6 46. Be2 Ne8 47. Bxh5 Nc7 48. Bd4 Bf8 49. Be5 Na6 50. Bg4+ Kf7 51. Bd6 Bg7 52. Bf5 Kg8 53. Kh2 Kf7 54. g4 Ke8 55. Kg3 Bf6 56. g5 Be4 57. gxf6 Bxf5 58. Nxf5 Kf7 59. h5 Ke6 60. Kf4 Kd5 61. Ne5 Nb8 62. Bxb8 Kc5 63. f7 Kb4 64. f8=Q+ Kb5 65. Nd4+ Ka6 66. Qa3+ Kb7 67. Qa7+ Kc8 68. Qc7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (71)}) 7. dxc5 O-O 8. Bc4 (8. a4 Nbd7 9. cxd6 exd6 10. Qxd6 Re8 11. Qd3 Nxe4 12. Nxe4 Qe7 13. Kf2 Qxe4 14. Qxe4 Rxe4 15. Bd3 Re8 16. c3 Nc5 17. Bc2 Ne4+ 18. Bxe4 Rxe4 19. Re1 Rxe1 20. Nxe1 Bd7 (20... f6 21. Be3 Bf8 22. Rd1 Bg4 23. Nf3 h5 24. a5 Kf7 25. Bb6 Rc8 26. Rd4 Re8 27. g3 Rc8 28. Nh4 Re8 29. Rd2 Rc8 30. Rd4 Re8 31. Nf3 Rc8 32. Rd3 Bf5 33. Rd1 Bg4 34. Rd4 Rc6 35. Rd8 Rc8 36. Rd4 Rc6 37. Rd8 (37. Rd3 Rd6 38. Nd4 Rd7 39. Kg2 Be6 40. Rd2 Bh6 41. Rf2 Bc4 42. h4 Bg7 43. Bc5 Rc7 44. Ba7 Rd7 45. Bb6 Bh6 46. Kf3 Bg7 47. b3 Bd5+ 48. Ke3 Re7+ 49. Kd2 f5 50. c4 Be4 51. Kc3 Bh1 52. Kd2 Be4 53. Re2 Bf6 54. Bc5 Rc7 55. Bb6 Re7 56. Re1 Bg2 57. Rd1 Be4 58. Bc5 Rc7 59. Ba7 Re7 60. Bc5 Rc7 61. Ba7 Re7 62. Kc1 Re8 63. Bc5 Rc8 64. Bb4 Re8 65. Rd2 Bh1 66. Nc2 Bc6 67. Rd3 Be4 68. Rd7+ Ke6 69. Rd6+ Kf7 70. Rd7+ Ke6 71. Rd2 Kf7 72. Ne3 Rd8 73. Bc3 Rxd2 74. Kxd2 Be7 75. Nf1 Ke6 76. b4 Bc6 77. Kc2 Bh1 78. Nd2 Bg2 79. Nb3 Bf1 80. Nd4+ Kd6 81. Kb3 Bg2 82. Nc2 Ke6 83. Bg7 Be4 84. Nd4+ Kf7 85. Bh8 Kg8 86. Be5 Kf7 87. Kc3 Bg2 88. Nc2 Be4 89. Na1 Bg2 90. Kb3 Bf3 91. Bd4 Ke6 92. Kc3 Bg2 93. Nc2 Bf3 94. Bc5 Bf6+ 95. Bd4 Be7 96. Kb3 Bd1 97. Bc3 Kf7 98. Kb2 Be2 99. Ne3 Bf3 100. Nc2 Be2 101. Ne3 Bf3 102. Kb3 Ke6 103. Bd4 Bf8 104. Kc3 Be7 105. Nc2 Bg2 106. Bc5 Bf6+ 107. Bd4 Be7 108. Be5 Be4 109. Nd4+ Kd7 110. Kb3 Bg2 111. Nc2 Ke6 112. Nd4+ Kd7 113. Nc2 Ke6 114. Kc3 Be4 115. Nd4+ Kd7 116. Bh8 Bg2 117. Nc2 Ke6 118. Nd4+ Kd7 119. Ne2 Ke6 120. Be5 Kd7 121. Bg7 Ke6 122. Nd4+ Kf7 123. Bh8 Kg8 124. Be5 Kf7 125. c5 Bd8 126. Kd3 Bd5 127. Kc3 Bg2 128. Kc4 Ke7 129. Bd6+ Kd7 130. Be5 Bh1 131. Nb3 Ke6 132. Nd2 Bc6 133. Kd4 Bh1 134. Bd6 Bc6 135. Nc4 Bf6+ 136. Be5 Bd8 137. Nb2 Kf7 138. Bh8 Kg8 139. Be5 Kf7 140. Nc4 Ke6 141. Ne3 Kf7 142. Kc3 Ke6 143. Kd4 Kf7 144. Nd1 Ke6 145. Nf2 Kf7 146. Bh8 Kg8 147. Be5 Kf7 148. Nd3 Bb5 149. Bh8 Kg8 150. Be5 Kf7 151. Nc1 Ke6 152. Bh8 Bc6 153. Nd3 Be8 154. Ne5 Bc7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (6)}) 37... Rc8 38. Rxc8 Bxc8 39. b4 Ke6 40. Bd8 Bg7 41. Ke3 Kd5 42. Nd2 Bh3 43. Be7 f5 44. Kd3 Ke6 45. Bd8 Bg2 46. Kc2 Bc6 47. Bb6 h4 48. gxh4 Bf6 49. Bf2 Bb5 50. c4 Ba4+ 51. Kd3 Bd1 52. Nf1 Be7 53. Kc3 Bf6+ 54. Kd3 Be7 55. Kc3 Bf6+ 56. Kd2 Bf3 57. Kd3 Be7 58. Kc3 Bf6+ 59. Kd2 Be7 60. Kc3 Bf6+ 61. Kd3 Be7 62. Be1 Bd1 63. Ne3 Bf3 64. Nc2 Be4+ 65. Kc3 Kd7 66. Nd4 Bf6 67. Bg3 Kd6 68. Bf2 Bg2 69. Kd3 Bxd4 70. Kxd4 Bf1 71. Be1 Be2 72. Bc3 Bf1 73. Be1 Be2 74. Bc3 Bf1 75. Bb2 Be2 76. Bc1 Bf1 77. Ba3 Ke6 78. Kc5 Be2 79. Kd4 Bf1 80. Bc1 Kd6 81. Be3 Be2 82. Kc3 Ke6 83. Bc5 Bf1 84. Bf8 Be2 85. Bh6 Bf1 86. Kd4 Be2 87. Kc5 Bf1 88. Bg7 Be2 89. Bd4 Bf1 90. Be5 Be2 91. Bb8 Bf1 92. Be5 Be2 93. Kd4 Bf1 94. Bg7 Be2 95. Bh6 Bf1 96. Bg5 Be2 97. Bh6 Bf1 98. Kc3 Be2 99. Bg7 Bf1 100. Kd4 Be2 101. Kc5 Bf1 102. Bh6 Be2 103. Bg5 Bf1 104. Bh6 Be2 105. Bg5 Bf1 106. b5 Be2 107. Kb4 Bf1 108. Bh6 Be2 109. Bf8 Bf1 110. Kc5 Be2 111. Bd6 Bf1 112. Bb8 Be2 113. Bc7 Bf1 114. Be5 Be2 115. Bc3 Bf1 116. bxa6 bxa6 117. Bb4 Be2 118. Kd4 Bf1 119. Kc5 Be2 120. Be1 Bf1 121. Bg3 Be2 122. Kd4 Kd6 123. Bf2 Bf3 124. Kd3 Bg2 125. Ba7 Ke6 126. Bb8 Bf3 127. Bc7 Bg2 128. Kd4 Bf3 129. Kc5 Be2 130. Be5 Bf1 131. Bh8 Be2 132. Kb4 Kd6 133. Be5+ Kc6 134. Bd4 Kd6 135. Bc5+ Ke6 136. Bf8 Bf1 137. Kc5 Be2 138. Bh6 Bf1 139. Kb4 Kd6 140. Bf8+ Ke6 141. Kc5 Be2 142. Bh6 Bf1 143. Kd4 Be2 144. Kc3 Bf1 145. Kd4 Be2 146. Bg7 Kf7 147. Be5 Ke6 148. Bb8 Bf1 149. Kc5 Be2 150. Be5 Bf1 151. Bb2 Be2 152. Bd4 Bf1 153. Be5 Be2 154. Bc7 Bf1 155. Kd4 Bg2 156. Bb8 Bf1 157. Kc5 Be2 158. h5 gxh5 159. Kd4 Bf3 160. Ke3 Bg2 161. Ke2 Be4 162. Be5 Bg2 163. Kf2 Be4 164. Ke3 Bg2 165. Ke2 Be4 166. Kd2 Bg2 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (8)}) 21. Be3 Bc6 22. Nf3 Rd8 23. Ba7 (23. Bb6 Rd3 24. Ke2 Rd6 25. Be3 f6 26. g3 Bf8 27. Nd4 Be4 28. a5 Kf7 29. Rc1 Rd8 30. b4 h5 31. Re1 f5 32. Rc1 Bg7 33. Bf2 Bd5 34. Kd3 Be4+ 35. Kd2 Bf6 36. Rd1 Rc8 37. Rc1 Rd8 38. Rd1 Rc8 39. Re1 Rd8 40. Kc1 Re8 41. Kd2 Rd8 42. Kc1 Re8 43. Re2 h4 44. Kb2 g5 45. fxg5 hxg3 46. hxg3 Bxg5 47. Kb3 Bf6 48. Rd2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (11)}) 23... h6 24. Bc5 Bf6 25. Be3 Rd3 26. Ke2 Rd8 27. g3 h5 28. Kf2 Kf8 29. Ke2 Kg7 30. Ra3 Be7 31. Ra1 Bf6 32. Kf2 Kf8 33. Bb6 Rd3 34. Bc5+ Be7 35. Be3 f6 36. Nd4 Bd5 37. Nf3 Bc6 38. Nd2 Rd5 39. Nb3 Bd7 40. Nd4 Bg4 41. b4 Rd8 42. Ke1 Kf7 43. Kd2 Bf5 44. h4 Be4 45. a5 f5 46. Re1 Bf6 47. Rd1 Rd7 48. Kc1 Re7 49. Kd2 Rd7 50. Rc1 Rd6 51. Re1 Bxd4 52. Bxd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (7)}) 8... b5 9. cxb6 Qxb6 10. Qe2 Nc6 11. Rb1 e6 12. Be3 Qc7 13. Bd3 Bb7 14. Rd1 Rae8 15. O-O (15. Bxa6 Bxa6 16. Qxa6 Ra8 17. Qe2 Rfb8 18. Bc1 Nb4 19. a4 d5 20. e5 Ne4 21. Nxe4 Nxc2+ 22. Kf2 dxe4 23. Qxe4 Bf8 24. Kg3 Nb4 25. Rd4 Rxa4 26. Bd2 Qb6 27. Rd1 Ra5 28. Bc3 Rb5 29. Nd2 Rd5 (29... Nd5 30. h3 Bb4 31. Qf3 Bc5 32. Nc4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (5)}) 30. Nc4 Qc7 31. Ne3 Rxd4 32. Rxd4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (7)}) 15... Ng4 16. Bd2 f5 17. Kh1 Nb4 18. Bc4 Nxc2 19. Bb3 Nd4 20. Nxd4 Bxd4 21. h3 Nh6 22. Qd3 Bg7 23. Rde1 Qc8 24. Rf2 Kh8 25. Rfe2 e5 26. Bd5 (26. fxe5 dxe5 27. Bg5 Nf7 28. Bh4 Nd8 29. Ba4 Nc6 30. Rd2 Re6 31. Qd7 Nd4 32. exf5 gxf5 33. Rxd4 exd4 34. Qxe6 dxc3 35. Qxc8 Rxc8 36. bxc3 Be4 37. Rd1 h6 38. Be1 Be5 39. Bb3 Rc7 40. c4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (12)}) 26... Bxd5 27. Nxd5 fxe4 28. Rxe4 Nf5 29. b3 Qc5 30. Rc1 Qb5 31. Rcc4 Ng3+ 32. Qxg3 Qxd5 33. Bc3 Kg8 34. Kh2 Qa8 35. Ra4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (8)}) (5... Nc6 6. e5 (6. Be2 O-O (6... e5 7. dxe5 dxe5 8. Qxd8+ Nxd8 9. fxe5 Nd7 10. Nd5 Bxe5 11. Nf3 Bd6 12. Bd2 (12. b3 c6 13. Bb2 O-O 14. e5 Bc5 15. Nc3 Ne6 16. O-O-O Be7 17. Ne4 Nf4 18. Bf1 Nd5 19. h3 Re8 20. Nd6 Rd8 21. c4 Ne3 22. Rd3 Nxf1 23. Rxf1 Nc5 24. Rd2 Ne6 25. Bc3 b6 26. Kb2 f5 27. g3 c5 28. h4 h5 29. Ne1 Rb8 30. Nd3 Bb7 31. Nf4 Nxf4 32. gxf4 Bc6 33. Rh2 a5 34. a4 Rf8 35. Rg1 Kh7 36. Rh3 Rbd8 37. Nb5 Rg8 38. Kc1 Rgf8 39. Re1 Bg2 40. Rh2 Bc6 41. Re3 Rg8 42. Ba1 Rgf8 43. Reh3 Rh8 44. Re2 Rhg8 45. Bb2 Rgf8 46. Rf2 Rg8 47. Rfh2 Rgf8 48. Re3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (68)}) 12... c6 13. e5 Bxe5 14. Nxe5 cxd5 15. Bb5 a6 16. Bc3 Rf8 17. Bxd7+ Bxd7 18. Bb4 Rg8 19. O-O a5 20. Ba3 b5 21. c3 Be6 22. Rae1 f5 23. Re2 Nf7 24. Ng4 Ng5 25. Nf6+ Kf7 26. Nxg8 Rxg8 27. Bc5 Ne4 28. Bb6 Ra8 29. a4 Bd7 30. Re3 Rb8 31. Bxa5 bxa4 32. c4 Rxb2 33. cxd5 Ke7 34. Rc1 Rb5 35. d6+ Kxd6 36. Bc7+ Kd5 37. Ree1 g5 38. Bd8 Rb7 39. Rcd1+ Ke5 40. Bxg5 a3 41. Ra1 Ra7 42. Be3 Ra4 43. Bc1 a2 44. Bb2+ Kf4 45. Bc1+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (67)}) 7. Nf3 Bg4 8. d5 Nb8 9. h3 Bxf3 10. Bxf3 c6 11. O-O cxd5 12. exd5 (12. Nxd5 Nxd5 13. Qxd5 Qb6+ 14. Kh1 a5 15. a4 Na6 16. Qb5 Qxb5 17. axb5 Nc5 18. Ra2 Rfc8 19. Be3 a4 20. Rd1 e5 21. Rxd6 exf4 22. Bf2 Ra5 23. c4 Nb3 24. Bd1 Nc1 25. Rxa4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (19)}) 12... Nbd7 13. a4 Qa5 (13... a6 14. Kh1 Qc7 15. Re1 Rfe8 16. a5 b6 17. Ne2 bxa5 18. Rxa5 Nc5 19. Nd4 Nfe4 20. Bxe4 Bxd4 21. Qxd4 Nxe4 22. Ra3 f5 23. b4 Qa7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (31)}) (13... Rc8 14. Kh1 Qa5 15. Qd1 a6 16. Bd2 Qc5 17. a5 b5 18. axb6 Nxb6 19. Rxa6 Ra8 20. Rxa8 Rxa8 21. Qe2 Nc4 22. Bc1 Qb4 23. Nd1 Ra1 24. c3 Qb3 25. Ne3 Nxe3 26. Qxe3 Bf8 27. Rd1 Nd7 28. h4 Nc5 29. Qe2 Qa2 30. Qc2 Rb1 31. Kh2 Nb3 32. Be4 Ra1 33. g4 Bg7 34. Kg3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (34)}) 14. Qe2 (14. Qd3 Rac8 15. Be3 Nc5 16. Qe2 Rfe8 17. Rfb1 Qd8 18. Re1 a6 19. Qf2 Qa5 20. Reb1 Qc7 21. g4 Nfd7 22. Rd1 Qb6 23. Ra2 Bxc3 24. bxc3 Qa5 25. Bd2 Qc7 26. Raa1 Nb6 27. Be3 Nc4 28. Bd4 e5 29. fxe5 Nxe5 30. Bg2 Rf8 31. g5 f5 32. gxf6 Ncd7 33. Rf1 Rxf6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (40)}) 14... Rac8 15. Kh1 Nb6 16. Rd1 a6 17. Ra2 Rfe8 18. Qd3 Nbd7 19. Be3 e5 20. dxe6 Rxe6 21. Bd4 Nc5 22. Qd2 Rce8 23. Raa1 Qc7 24. Bxf6 Bxf6 25. Nd5 Qd8 26. Qb4 a5 27. Qb5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (10)}) (6. d5 $6 Nb8 7. Nf3 c6 8. dxc6 Nxc6 9. Bd3 O-O (9... Nd7 10. Qf2 Nc5 11. O-O f5 12. exf5 Nxd3 13. cxd3 Bxf5 14. d4 b5 15. d5 Nb4 16. Be3 Bxc3 17. bxc3 Nxd5 18. Rfe1 O-O 19. Qd2 Nxe3 20. Rxe3 d5 21. Qd4 e6 22. h3 Qd6 23. Rae1 Qb6 24. Qxb6 axb6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (4)}) 10. O-O Bg4 11. Kh1 d5 12. e5 Nd7 13. Qf2 (13. Rb1 f6 14. Nxd5 fxe5 15. Ng5 e6 16. Ne3 exf4 17. Nxg4 Qxg5 18. Rxf4 Qd5 19. Qe1 Nce5 20. Nxe5 Nxe5 21. Be4 Qxa2 22. Bd2 Rxf4 23. Bxf4 Rf8 24. Be3 b6 25. Bg1 Rf4 26. c3 Qa4 27. Bd4 Ng4 28. Bf3 Bxd4 29. Bxg4 Bf6 30. Qxe6+ Kg7 31. Bf3 Rf5 32. Rf1 Qb5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (4)}) 13... Bxf3 (13... e6 14. Ng5 h6 15. Nf3 Bxf3 16. Qxf3 Nc5 17. Ne2 Nxd3 18. Qxd3 d4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (3)}) 14. Qxf3 Nc5 15. Be2 Nd4 16. Qf2 Nxe2 17. Qxe2 d4 18. Rd1 Ne6 19. Qe4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (3)}) 6... Nd7 (6... dxe5 7. dxe5 Nd7 8. Qf2 f6 (8... Nb6 9. Be3 O-O 10. Nf3 f6 11. Rd1 Qe8 12. Nb5 Qf7 13. Nxc7 Rb8 14. exf6 Bxf6 15. c3 Qxa2 16. Bxb6 axb6 17. Bb5 Bg4 18. O-O Kh8 19. Qe2 Rbc8 20. Bc4 Qa7 21. Nb5 Qb8 22. h3 Bxf3 23. Rxf3 Rcd8 24. Rxd8 Rxd8 25. Bd3 Na7 26. Na3 b5 27. Nc2 Qd6 28. Kf1 Qd5 29. g4 Bh4 30. g5 e5 31. Be4 Qc5 32. Bxb7 exf4 33. Nd4 Qd6 34. b4 Bxg5 35. Ne6 Rd7 36. Nxg5 Rxb7 37. Rd3 Qe7 38. Ne6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (60)}) 9. e6 Nf8 10. Nf3 a6 11. Bd2 Bxe6 12. O-O-O Bf7 13. a3 Nd7 14. Bd3 e6 15. Be4 Ne7 16. Bxb7 Rb8 17. Bxa6 O-O 18. Bc4 c6 19. Rhe1 Nd5 20. g4 Qc8 21. Bb3 c5 22. Qe2 N7b6 23. Nb5 c4 24. Nd6 Qc7 25. Nxc4 Nxf4 26. Bxf4 Qxf4+ 27. Qe3 Qxe3+ 28. Nxe3 e5 29. Kb1 Kh8 30. Ka2 Be8 31. Rd6 Nd7 32. Rc6 f5 33. Ng5 e4 34. gxf5 gxf5 35. Ne6 Rf6 36. Nxg7 Rxc6 37. Nxe8 Rxe8 38. Ba4 Rc7 39. Nxf5 Rf8 40. Nd4 Nc5 41. Bb5 Rf2 42. b4 Rd2 43. bxc5 Rxd4 44. c6 Kg7 45. a4 Re7 46. c3 Rd8 47. Ka3 Kf6 48. Kb4 e3 49. Kc5 Ra8 50. Kb6 Rb8+ 51. Kc5 Ra8 52. h3 h6 53. h4 h5 54. Kb6 Rb8+ 55. Kc5 Ra8 56. Rb1 Re6 57. Bc4 Re4 58. Bb5 Re6 59. Rc1 Kf5 60. Bc4 Re5+ 61. Kd6 Rd8+ 62. Kc7 Rh8 63. Be2 Re7+ 64. Kb6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (59)}) 7. Qf2 (7. Nf3 O-O 8. h4 dxe5 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 8... h5 9. a4 a5 10. Ne4 Nb6 11. c3 Bg4 12. Nh2 Bf5 13. Ng3 e6 14. Nxf5 exf5 15. Nf3 Re8 16. Be2 f6 17. exd6 Qxd6 18. O-O Bf8 19. Bb5 Re4 20. Bd3 Nd5 21. g3 Nce7 22. Qc2 Qe6 23. Bd2 Ne3 24. Bxe3 Rxe3 25. Rfe1 Nd5 26. Rxe3 {[%eval 55,39]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 8... Nb6 9. d5 Nb4 10. a3 a5 11. h5 dxe5 12. axb4 axb4 13. Rxa8 bxc3 14. bxc3 Nxa8 15. fxe5 c6 16. Qd4 Bf5 17. dxc6 bxc6 18. h6 Bh8 19. Bd3 Bxd3 20. cxd3 Nb6 21. Qe4 Nd5 22. c4 Qa5+ 23. Kf2 Nc3 24. Qe3 f6 25. exf6 Bxf6 26. Re1 Qf5 27. Qe6+ Kh8 28. Qxf5 gxf5 29. Bd2 Na4 {[%eval 69,39]}) 9. dxe5 (9. fxe5 {d=39, 169858Mn Dragon 3.3 by Komodo Chess 64-bit:} Nb6 10. Qf2 Bg4 11. Be3 h5 12. a3 Nd5 13. Nxd5 Qxd5 14. Be2 f6 15. exf6 exf6 16. O-O Qd7 17. Bc4+ Kh7 18. Rae1 Rae8 19. c3 Ne7 20. Bf4 c6 21. Nd2 Bf5 22. Ne4 Bxe4 23. Rxe4 Nd5 24. Rfe1 Rxe4 25. Rxe4 Nxf4 26. Qxf4 Bh6 27. Qf2 f5 28. Re1 Re8 29. Rxe8 {[%eval -12,38]}) 9... Nb6 10. h5 Nb4 11. Kf2 Bf5 12. Qe2 (12. Nd4 Nd3+ 13. cxd3 Qxd4+ 14. Qe3 c5 15. Be2 f6 16. g4 Bd7 17. Qxd4 cxd4 18. exf6 exf6 19. Ne4 f5 20. gxf5 gxf5 21. Nc5 Bc6 22. Bf3 Rac8 23. b4 Kf7 24. Bd2 Bf6 25. Nxb7 Bxf3 26. Kxf3 Rc2 27. Rhd1 Rb8 28. Nd6+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (66)}) 12... Bxc2 13. h6 Bh8 14. Be3 Bd3 15. Qd1 Bxf1 16. Qxf1 Qd3 17. Rd1 Qxf1+ 18. Rhxf1 Rad8 19. Ke2 Nc6 20. Nd4 (20. Bxb6 axb6 21. Nd5 f6 22. exf6 Bxf6 23. Nxc7 Rxd1 24. Rxd1 Bxb2 25. Ne6 Ra8 26. Rd7 Rxa2 27. Rxb7 Be5+ 28. Kf1 Bd6 29. g3 Ra8 30. Rxb6 Rc8 31. Nfg5 Nd8 32. Nxd8 Rxd8 33. Ke2 {[%eval 19,39]}) 20... f6 21. Nxc6 bxc6 22. exf6 (22. Rxd8 Rxd8 23. f5 gxf5 24. e6 Rd6 25. Rd1 Kf8 26. Kf3 Ke8 27. Rxd6 exd6 28. Bxb6 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (1)} cxb6 29. Kf4 d5 30. b4 (30. Kxf5 d4 31. Ne4 d3 32. b3 c5 33. a4 a6 34. g4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (12)}) 30... d4 31. Nb1 Kf8 32. Nd2 Ke7 33. Kxf5 d3 34. g4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN3 2024 (11) Pirc Austrian Attack-Sf,L Human lines 2024}) 22... exf6 23. f5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (65)}) 7... Nb6 8. Nf3 O-O 9. Be3 Bf5 (9... Nb4 10. a3 N4d5 11. Nxd5 Nxd5 12. Bd2 c6 13. Bd3 Bg4 14. h4 Qb6 15. h5 Bxf3 16. gxf3 Qxb2 17. Rd1 Rfd8 18. Bc1 Qc3+ 19. Bd2 Qb2 20. Kf1 e6 21. Re1 Re8 22. hxg6 hxg6 23. Kg2 c5 24. Qh4 Kf8 25. Qg5 c4 26. Be4 Qxd4 27. Rd1 c3 28. Bc1 Qc4 29. Rde1 Kg8 30. Qh4 Kf8 31. Qg5 Kg8 32. Qh4 Kf8 33. a4 Rad8 34. Bxd5 exd5 35. exd6 Re2+ 36. Kg3 Rd7 37. Qg4 Rd8 38. Qg5 Rd7 39. f5 Rxd6 40. Ba3 Be5+ 41. Kh3 Kg7 42. Bxd6 Bxd6 43. f6+ Kg8 44. Qg4 Qa6 45. f4 Rxe1 46. Rxe1 Bf8 47. f5 Qxf6 48. fxg6 fxg6 49. Kg2 Bc5 50. Qc8+ Bf8 51. Qe6+ Qxe6 52. Rxe6 d4 53. Rxg6+ Kf7 54. Rg4 Bc5 55. Kf3 Ke6 56. Ke2 b6 57. Kd3 a5 58. Rg1 Kd6 59. Ra1 Kc6 60. Rb1 Kc7 61. Ra1 Kd7 62. Rb1 Kc7 63. Rh1 Kd6 64. Rh4 Kc7 65. Rh1 Kc8 66. Rh7 Kb8 67. Ke4 Kc8 68. Rh1 Kb7 69. Re1 Kc6 70. Kd3 Kb7 71. Re5 Kc7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (53)}) 10. Nh4 (10. a3 dxe5 11. dxe5 f6 12. exf6 Bxf6 13. Bb5 (13. Be2 e5 14. Bc5 Be7 (14... Re8 15. Rd1 Qc8 16. Nxe5 Nxe5 17. fxe5 Bxe5 18. O-O Qe6 19. Bf3 c6 20. h3 Qf6 21. g4 Bxc3 22. gxf5 Bxb2 23. fxg6 Qxg6+ 24. Kh1 Kh8 25. Rb1 Be5 26. Rb4 Rad8 27. Rg4 Qf5 28. Qg2 Qe6 29. Re4 Nc4 30. Bb4 Rd4 31. Bg4 Qd5 32. Re2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (9)}) 15. fxe5 Bxc2 16. Qe3 Bxc5 17. Qxc5 Bf5 18. O-O Qe7 19. Qxe7 Nxe7 20. a4 a5 21. Nb5 Rac8 22. Nfd4 Bd7 23. b3 Ned5 24. Bf3 Bxb5 25. axb5 Rfe8 26. Rxa5 Rxe5 27. Ra7 Rb8 28. Rc1 Kf7 29. b4 Nc8 30. Ra2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (63)}) 13... Bxc3+ 14. bxc3 Qd5 15. Rb1 a6 16. Bxc6 Qxc6 17. O-O Nc4 18. Rfe1 Rae8 19. Bd4 Nxa3 20. Rbc1 a5 21. c4 Nxc4 22. Qh4 Qd7 23. Ba1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (62)}) 10... Bd7 (10... Be6 11. Rd1 dxe5 (11... Nd5 12. Nxd5 Bxd5 13. a3 e6 14. Bd3 Ne7 15. O-O Qd7 16. c4 Bc6 17. Nf3 Rad8 (17... Rae8 18. b4 a6 19. Bc2 Ba4 20. exd6 cxd6 21. Ne5 dxe5 22. dxe5 Qc6 23. Rd6 Qxc4 24. Bxa4 Rc8 25. Rc1 Qxc1+ 26. Bxc1 Rxc1+ 27. Rd1 Rfc8 28. Qb2 R1c4 29. g3 Bf8 30. Kf2 h5 31. Rd4 Rc3 32. Rd8 R8c4 33. Bd1 Nf5 34. Qd2 Kg7 35. Ra8 Nd4 36. Rd8 Nf5 37. Rb8 Nd4 38. Rxb7 a5 39. bxa5 h4 40. Rb8 Rxa3 41. f5 exf5 42. e6 Bc5 43. Kg2 Nxe6 44. Bb3 Rd4 45. Qb2 h3+ 46. Kf1 Kh7 47. Rc8 Bb4 48. Rc4 Rxb3 49. Qxb3 Rxc4 50. Qxc4 Bxa5 51. Qh4+ Kg8 52. Ke2 Bc7 53. Qxh3 Bd6 54. Qg2 Bf8 55. Kf1 Ng7 56. Qa8 Ne6 57. Qe8 Ng7 58. Qb8 Ne6 59. Qe8 Ng7 60. Qe5 Nh5 61. Ke2 Ng7 62. Ke3 Ne6 63. Kf3 Ng7 64. Qf6 Nh5 65. Qe5 Ng7 66. Qb8 Ne6 67. Kg2 Ng7 68. Qc8 Ne6 69. Qc3 Ng7 70. Qf6 Nh5 71. Qd8 Ng7 72. Qb8 Ne6 73. Kh1 Ng7 74. Qe5 Nh5 75. Qe8 Ng7 76. Qe5 Nh5 77. Qe2 Ng7 78. Kg2 Nh5 79. Qe5 Ng7 80. Qb8 Nh5 81. Kf3 Ng7 82. Qe5 Nh5 83. Qd5 Ng7 84. h3 Nh5 85. Qd2 Ng7 86. Qd7 Nh5 87. Qd4 Ng7 88. Qd8 Ne6 89. Qe8 Ng7 90. Qe2 Bd6 91. Qd3 Bc7 92. Qa6 Ne6 93. Kg2 Bd8 94. Qa8 Kg7 95. Qf3 Kg8 96. h4 Ng7 97. Qa8 Ne6 98. Kf1 Kg7 99. Qd5 Bf6 100. h5 Bg5 101. Qe5+ Kh7 102. Ke2 gxh5 103. Qxf5+ Kg7 104. Qe4 Kh6 105. Kd1 Kg7 106. Kc2 Bf6 107. Kd2 Bd8 108. Qe5+ Kg6 109. Qe4+ Kg7 110. Qe5+ Kg6 111. Ke3 Bf6 112. Qd5 Bg5+ 113. Ke2 Kg7 114. Qe5+ Kg8 115. Qe4 Kg7 116. Kf2 Kh6 117. Qd5 Kg7 118. Qe5+ Kg8 119. Qe4 Kg7 120. Kg2 Kh6 121. Qf5 Kg7 122. Qe5+ Kg8 123. Kh3 Kh7 124. Qd5 Kg6 125. Kg2 Kg7 126. Qe5+ Kg8 127. Kh3 Kh7 128. Qe4+ Kh6 129. Qd3 Ng7 130. Kg2 Ne6 131. Qf5 Kg7 132. Kh3 Kg8 133. Qf3 Kg7 134. Qxh5 Kg8 135. Kg4 Bd8 136. Qh1 Kg7 137. Qd1 Bg5 138. Kf5 Kg8 139. Qd6 Kg7 140. Qe5+ Kg8 141. Qb8+ Kg7 142. Qe5+ Kg8 143. Qb8+ Kg7 144. Qb2+ Kg8 145. Qe5 Bd8 146. Qd6 Kg7 147. Qe5+ Kg8 148. Qd6 Kg7 149. Ke4 Bg5 150. Kd5 Kg8 151. Qe5 Bd8 152. Kc6 Bg5 153. Qb8+ Kg7 154. Qe5+ Bf6 155. Qh5 Bg5 156. Qg4 Kg8 157. Qd1 Kg7 158. Qg4 Kg8 159. Qd1 Kg7 160. Kb5 Kg8 161. Qg4 Kg7 162. Qh5 Kg8 163. Kc4 Kg7 164. Qg4 Kg8 165. Kd5 Kg7 166. Kd6 Kg8 167. Qh5 Kg7 168. Qg4 Kg8 169. Kc6 Kg7 170. Qc4 Kg8 171. Qc3 Kh7 172. g4 Kg8 173. Qe5 Bf4 174. Qh5 Bg5 175. Qh2 Kg7 176. Qe5+ Bf6 177. Qg3 Bg5 178. Qe5+ Bf6 179. Qh5 Bg5 180. Qh1 Kg8 181. Qa1 Bh4 182. Qc3 Bg5 183. Qe5 Bf4 184. Qf6 Bg5 185. Qa1 Bh4 186. Qa8+ Kg7 187. Qa2 Kg8 188. Kd6 Bg5 189. Qe2 Bh4 190. Ke5 Bg5 191. Qd1 Kg7 192. Qd7 Kg8 193. Qd1 Kg7 194. Ke4 Kg8 195. Qe2 Kg7 196. Qd1 Kg8 197. Kf5 Kg7 198. Qa1+ Kg8 199. Qe5 Kh7 200. Ke4 Kg8 201. Qa1 Bd8 202. Qe1 Bg5 203. Qa1 Bd8 204. Ke5 Bg5 205. Qb1 Kg7 206. Qf5 Kg8 207. Qb1 Kg7 208. Qf5 Kg8 209. Kd5 Bf4 210. Qf6 Bg5 211. Qa1 Bd8 212. g5 Bxg5 213. Qb1 Kg7 214. Qa1+ Kg8 215. Ke5 Kg7 216. Kd6+ Bf6 217. Qh1 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (2)}) 18. Rfe1 Rfe8 19. Qe2 Ba4 20. Rd2 b5 21. c5 b4 22. Ra1 Rb8 23. h4 bxa3 24. Rxa3 Rb4 25. h5 dxc5 26. dxc5 Nd5 27. Ng5 Qe7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (10)}) 12. dxe5 Qe8 13. Be2 Rd8 14. O-O f6 (14... Nc4 15. Rxd8 Qxd8 16. Nf3 Nxe3 (16... f6 17. Bc1 Nb6 18. exf6 exf6 19. h3 f5 20. Rd1 Qf6 21. Bb5 Bf7 22. Kh2 a6 23. Bd3 Re8 24. Ng5 Qe7 25. g4 Nb4 26. Bf1 fxg4 27. hxg4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (64)}) 17. Qxe3 Qc8 18. Bb5 Nb4 19. Qxa7 Nxc2 20. Ng5 Nb4 21. Qc5 c6 22. Nxe6 cxb5 23. Qxb4 Qxe6 24. Qxb5 g5 25. g3 Rb8 26. Rf2 gxf4 27. gxf4 f6 28. Qd5 Qxd5 29. Nxd5 fxe5 30. fxe5 Bxe5 31. Nxe7+ Kg7 32. Kg2 Re8 33. Nd5 Rd8 34. Nf4 Kh6 35. Nh3 Kg6 36. Ng1 Bb8 37. Nf3 Re8 38. Rd2 h5 39. Kf2 Ba7+ 40. Kf1 Re3 41. Rf2 Bb8 42. Ng1 Re5 43. b3 Re3 44. Kg2 Rd3 45. Nf3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (52)}) (14... Rxd1 15. Rxd1 f6 16. exf6 Bxf6 17. Qg3 Qf7 18. f5 Bxh4 19. Qxh4 Bxf5 20. Rf1 Qg7 21. Bf3 h5 22. Bxc6 bxc6 23. Bd4 e5 24. Bc5 Rf7 25. Qd8+ Kh7 26. Qe8 Rf6 27. Qd8 Rf7 28. Qd1 Bg4 29. Rxf7 Qxf7 30. Qd8 Qd7 31. Qf6 Qe6 32. Qd8 Qd7 33. Qf8 Bf5 34. h3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (61)}) 15. exf6 Rxd1 16. Bxd1 Bxf6 17. Ne4 Bxb2 18. c3 Ba3 19. Bb3 Bxb3 20. axb3 Bd6 21. f5 Ne5 22. h3 e6 23. Bh6 Rf7 24. Ng5 Rf6 25. Nxe6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (33)}) 11. O-O-O Nb4 12. f5 c6 (12... a5 13. a3 N4d5 14. Nxd5 Nxd5 15. Bd2 dxe5 (15... c6 16. c4 Nb4 17. Be2 c5 18. dxc5 dxe5 19. axb4 axb4 20. Bxb4 e4 21. Kb1 Ra4 22. Ba3 Rxa3 23. bxa3 Qc7 24. Bg4 Bf6 25. Qg3 Qxc5 26. Rxd7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (54)}) 16. dxe5 Bxe5 17. Bh6 c6 18. Bxf8 Qxf8 19. c4 Qh6+ 20. Kb1 Bf6 21. g3 Bxh4 22. cxd5 Bf6 23. fxg6 hxg6 24. dxc6 Bxc6 25. Bg2 Kg7 26. Rd2 Rb8 27. h4 Qh5 28. Rc1 Qe5 29. g4 Be4+ 30. Ka1 Bxg2 31. Qxg2 Bxh4 32. Rh1 Rc8 33. Qxb7 Rc4 34. Qf3 a4 35. Rg2 Re4 36. Rf1 f6 37. Kb1 Bg5 38. Rh1 Qe6 39. Qd1 Bf4 40. Qc2 Bg5 41. Rd1 Bh6 42. Qd3 Bf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (51)}) 13. Qe1 N4d5 14. Nxd5 Nxd5 15. Bd2 c5 16. Bc4 Nb6 17. Bxf7+ Rxf7 18. e6 Bxe6 19. Qxe6 Qc8 20. dxc5 dxc5 21. Rhe1 gxf5 22. Bg5 Qxe6 23. Rxe6 Re8 24. g3 Nc4 25. b3 Ne5 26. Rf1 Nc6 27. Nxf5 Rxf5 28. Rxf5 Nd4 29. Rfe5 Nxe6 30. Rxe6 Kf7 31. Re3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (9)}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 5... Na6 6. b3 (6. Nf3 O-O 7. e5 Nd7 8. Qf2 (8. h4 c5 9. h5 cxd4 {d=36, 154884Mn Dragon 3.3 by Komodo Chess 64-bit:} 10. Nb5 Nb6 11. Nbxd4 Nc5 12. Rh4 {d=39, 260754Mn} g5 ({Dragon 3.3 by Komodo Chess 64-bit: 1)} 12... h6 13. hxg6 fxg6 14. Be2 dxe5 15. fxe5 g5 16. Nxg5 Bxe5 {d=45, 635934Mn} {Dragon 3.3 by Komodo Chess 64-bit:} 17. Ne4 ({Dragon 3.3 by Komodo Chess 64-bit:} 17. Rxh6 Bxd4 18. Rg6+ Bg7 19. Qc3 Rf6 20. Rxg7+ Kxg7 21. Qxc5 Bf5 22. Be3 Rc8 23. Qxf5 Rxf5 24. Ne6+ Kg8 25. Nxd8 Rxd8 26. Bxb6 axb6 27. Bd3 Re5+ 28. Kd2 Rd4 29. b3 Rg4 30. a4 Rc5 31. Bc4+ Kf8 32. Rf1+ Ke8 33. Kc3 Kd7 34. Rd1+ Kc6 35. Kb2 Rxg2 36. Bd3 Rh2 {[%eval -27,44]}) 17... Nxe4 18. Rxe4 Bg7 19. Ne6 Qxd2+ 20. Bxd2 Bxb2 21. Rb1 Bxe6 22. Rxe6 Bf6 23. Re4 Rfc8 24. c4 Nd7 25. Rg4+ (25. Rb3 Nc5 26. Rg3+ Kh8 27. Reg4 Rg8 28. Rxg8+ Rxg8 29. Rxg8+ Kxg8 30. Bxh6 Bd4 31. Bd1 Nd3+ 32. Kd2 Ne5 33. Be2 Kf7 34. Bg5 e6 35. Bh4 b6 36. Kc2 Kg7 37. g4 Nd7 38. Bg3 Kf7 39. Bf4 Be5 40. Be3 Nc5 41. Bf3 {[%eval 8,44]}) 25... Kh7 26. Rxb7 Nc5 27. Rb1 Rd8 28. Rb5 Nd3+ (28... h5 29. Rf4 Nd3+ 30. Bxd3+ Rxd3 31. Rxh5+ Kg6 32. Ra5 Rad8 33. Bb4 Bc3+ 34. Bxc3 Rxc3 35. Ra6+ Rd6 36. Rxd6+ exd6 37. Kf2 Kg7 38. Rd4 a5 39. Ke2 a4 40. a3 Rxa3 41. Rxd6 {[%eval 10,38]}) 29. Bxd3+ Rxd3 30. Ke2 Rad8 31. Ba5 R8d6 32. c5 R6d5 33. c6 Rxb5 34. c7 h5 35. Kxd3 Rxa5 36. c8=Q hxg4 {[%eval 18,35]}) ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 12... dxe5 13. fxe5 f6 14. hxg6 hxg6 15. b4 Ne6 16. Qd3 Nxd4 17. Nxd4 fxe5 18. Qxg6 Rf6 19. Qh7+ Kf7 20. Qh5+ Kg8 21. Nf3 Bf5 22. Bb2 Qc8 23. Bd3 Bxd3 24. cxd3 Rh6 25. Qg5 Rxh4 26. Nxh4 Qe6 27. Nf5 Qf6 28. Qxg7+ Qxg7 29. Nxg7 Kxg7 30. Bxe5+ Kf7 31. a3 Nd5 32. Rc1 Rd8 33. Kf2 Ke6 34. Re1 Rf8+ 35. Kg3 Kd7 36. b5 {[%eval 19,38]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 12... Bd7 13. b3 Nd5 14. Bc4 Ne4 15. Qd3 Qa5+ 16. Kf1 Ng3+ 17. Kg1 Nb4 18. Qd2 dxe5 19. fxe5 Nf5 20. hxg6 hxg6 21. Nxf5 Bxf5 22. Bb2 Rad8 23. Bxf7+ Rxf7 24. Qxb4 Qxb4 25. Rxb4 e6 26. Rd4 Rfd7 27. Rxd7 Rxd7 28. Bd4 g5 29. c3 g4 30. Nh4 Bh7 31. Kf2 Bh6 32. Re1 {[%eval 25,38]}) 13. fxg5 dxe5 14. Nb3 Nxb3 15. axb3 Bf5 16. c3 a5 17. h6 Bh8 18. Qxd8 Rfxd8 19. Nd2 Bc2 20. Be2 Nd5 21. Nc4 Bxb3 22. Rxa5 f5 23. gxf6 Bxf6 24. Rg4+ Kh8 25. Bd2 Nf4 26. Rxa8 Rxa8 {[%eval 38,41];Pirc Austrian Attack-Dragon 5.Qd2 Dragon analysis}) 8... c5 9. Be3 Nb4 (9... Qa5 10. O-O-O cxd4 11. Nxd4 (11. Rxd4 dxe5 12. fxe5 Nxe5 13. Rd5 Qc7 14. Nxe5 Bxe5 15. Nb5 Qb8 16. Bxa7 Rxa7 17. Qxa7 Bxh2 18. Qxb8 Bxb8 19. a3 Kg7 20. b4 Nc7 21. Nxc7 Bxc7 22. a4 Be6 23. Rc5 Bd6 24. Rb5 Rb8 25. a5 Bd7 26. Rd5 Be6 27. Rd4 Rc8 28. g4 Be5 29. Re4 Bd6 30. Rg1 h5 31. gxh5 Bf5 32. Rc4 Rxc4 33. Bxc4 Bxb4 34. Bd5 Bxa5 35. Bxb7 Bb6 36. Rf1 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (11)}) 11... Nac5 12. Ndb5 a6 13. b4 Qxb4 14. Nd5 Ne4 15. Nxb4 Nxf2 16. Bxf2 axb5 17. Bxb5 Nc5 18. Bxc5 dxc5 19. Nd5 Rxa2 20. Nxe7+ Kh8 21. Nxc8 Rxc8 22. Bc4 Ra4 23. Bxf7 Rxf4 24. e6 Bf6 25. Rhe1 Be7 26. g3 {[%eval 26,47]}) 10. O-O-O cxd4 11. Bxd4 Nc6 12. exd6 (12. Bc4 Nxd4 13. Qxd4 Nb6 14. Bb3 Bg4 15. Qf2 Qc7 16. Qg3 Bxf3 17. exd6 exd6 18. Qxf3 Bxc3 19. bxc3 Rac8 20. f5 d5 21. Rd3 a5 22. Rhd1 Qd6 23. Bxd5 Qa3+ 24. Kd2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (3)}) 12... Nxd4 13. Nxd4 exd6 14. Bc4 Nc5 15. Kb1 (15. f5 Qg5+ 16. Kb1 Bxf5 17. Nxf5 Qxf5 18. Qxf5 gxf5 19. Nb5 Ne4 20. Rhf1 Bh6 21. Nxd6 Nd2+ 22. Rxd2 Bxd2 23. Rxf5 b6 (23... Rad8 24. Nxb7 Rd4 25. Bd5 Bf4 26. c4 Bxh2 27. Na5 Kg7 28. Nc6 Rd2 29. Kc1 Re2 30. Nd4 Re1+ 31. Kd2 Ra1 32. c5 Kg6 33. c6 h5 34. Be4 Kg7 35. Rxh5 Bf4+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (4)}) 24. Rf3 Be1 25. c3 Rad8 26. Nxf7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (35)}) 15... Bg4 16. Be2 Bxe2 17. Qxe2 Rc8 18. Nd5 Re8 19. Qf3 Ne4 20. c3 f5 21. Nb3 Qd7 22. Rhe1 Qb5 23. Re3 a5 24. Qe2 Qxe2 25. Rxe2 a4 26. Nd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (12)}) 6... O-O 7. Bb2 e5 8. dxe5 (8. O-O-O exd4 9. Qxd4 Bg4 10. Nf3 Nc5 11. Bc4 (11. e5 Bxf3 12. gxf3 Nh5 13. Ne4 (13. Qb4 a5 14. Qc4 Ne6 15. f5 Qg5+ 16. Kb1 Qxf5 17. Nd5 Rfe8 18. Bd3 Qg5 19. Nxc7 Nxc7 20. Qxc7 Bxe5 21. Bxe5 Qxe5 22. Bc4 d5 23. Qxe5 Rxe5 24. Bxd5 Rb8 25. a4 b6 26. Kb2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (9)}) 13... Nxe4 14. Qxe4 Rb8 15. a4 (15. Kb1 Qh4 16. exd6 cxd6 17. f5 Qxe4 18. fxe4 Be5 19. a4 Nf6 20. Bg2 Kg7 21. c4 b6 22. h4 Rg8 23. Ba3 Rbd8 24. Bc1 Kh8 25. Rhe1 Nd7 26. Bf3 a6 27. Be3 Nc5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (10)}) 15... a6 16. a5 Qh4 17. Bc4 Rfe8 18. Rhg1 Qxf4+ 19. Qxf4 Nxf4 20. exd6 cxd6 21. Bxg7 Kxg7 22. Rg4 Ne2+ 23. Kb2 b5 24. axb6 Rxb6 25. Rd5 h5 26. Rxh5 Nd4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (12)}) 11... Nh5 12. Qe3 c6 13. a4 Qe7 14. Kb1 Rae8 15. h3 Bxf3 16. gxf3 a6 17. a5 Ne6 18. f5 Nef4 19. Qb6 Be5 20. h4 Rd8 21. Rhe1 Qf6 22. Na4 Bxb2 23. Nxb2 d5 24. exd5 cxd5 25. Qxf6 Nxf6 26. Bf1 Rfe8 27. Na4 Rxe1 28. Rxe1 Rd7 29. Rd1 h6 30. fxg6 fxg6 31. Kb2 Rc7 32. Nb6 Kg7 33. b4 g5 34. hxg5 hxg5 35. c4 dxc4 36. Bxc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (41)}) 8... dxe5 9. Bxa6 Qxd2+ 10. Kxd2 bxa6 11. fxe5 Ng4 12. Nd5 Nxe5 13. Ne7+ Kh8 14. Nxc8 Rd8+ 15. Ke2 Raxc8 16. Nf3 Nc6 17. Bxg7+ Kxg7 18. Ke3 Rd7 19. Rad1 Re7 20. Kf4 Rce8 21. Rhe1 f6 22. Rd5 g5+ 23. Kf5 Ne5 24. Nxe5 Rxe5+ 25. Rxe5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (11)}) (5... Nbd7 6. e5 Ng4 7. h3 (7. Nf3 O-O (7... c5 8. dxc5 Nxc5 9. h3 Nh6 10. b4 Ne6 (10... Na6 11. a3 O-O 12. Qf2 Be6 13. Bb2 dxe5 14. fxe5 Nb8 15. Bd3 Nd7 16. O-O-O Nxe5 17. Nxe5 Bxe5 18. Rhe1 Qd4 19. Qxd4 Bxd4 20. Be4 Rad8 21. Bxb7 Nf5 22. g4 Be3+ 23. Kb1 Rxd1+ 24. Rxd1 Nd6 25. Bd5 h5 26. gxh5 gxh5 27. a4 Rb8 28. Rd3 Bh6 29. Bxe6 fxe6 30. b5 Nc4 31. Bc1 Bxc1 32. Kxc1 Nd6 33. Nb1 a6 34. Na3 Kf7 35. c4 Rc8 36. bxa6 Ra8 37. Kb2 Rxa6 38. Kb3 Nb7 39. Rf3+ Ke8 40. Kb4 Nd8 41. Rf1 Kd7 42. Rd1+ Kc7 43. Nb5+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (37)}) 11. Bb2 O-O 12. O-O-O b5 13. Bxb5 Bb7 14. Bc4 Bxf3 15. gxf3 Nf5 16. exd6 (16. Kb1 Rb8 17. a3 a5 18. b5 Qc7 19. Bd3 Ned4 20. a4 dxe5 21. fxe5 Qxe5 22. Qf2 Rbd8 23. Rhe1 Qf4 24. Bxf5 Nxf5 25. Re4 Qh6 26. Ka2 Rxd1 27. Nxd1 Rc8 28. Bxg7 Qxg7 29. Qd2 Qf6 30. Ne3 Nxe3 31. Rxe3 h5 32. Kb1 Qh4 33. b6 Qf4 34. Qe2 Qxa4 35. Rb3 Qd7 36. c4 Kh7 37. Ka2 Rb8 38. Qe4 Qd2+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (14)}) 16... Nxd6 17. Bb3 Nd4 18. Kb1 N6f5 19. Qf2 Qb8 20. Nd5 e6 21. Rxd4 exd5 22. Rxd5 Bxb2 23. Kxb2 Qxb4 24. Qd2 Qb6 25. Re1 Rac8 26. Rd7 Rfd8 27. Rxd8+ Rxd8 28. Qc3 Nd6 29. Rd1 Nf5 30. Rxd8+ Qxd8 31. Qc4 Qf6+ 32. c3 Qe7 33. Qd5 Qc7 34. Qe5 Qd8 35. Qc5 Qd7 36. Qd5 Qc7 37. Qe5 Qd8 38. a4 Nh4 39. Qe2 a5 40. Qe3 Nf5 41. Qe5 Qd2+ 42. Kb1 Nd6 43. Qd4 Qxd4 44. cxd4 Nc8 45. f5 gxf5 46. Kc2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (13)}) 8. h3 Nh6 9. g4 c5 10. dxc5 {--> 5...Nbd7 6.e5 Ng4 7.h3 Nh6 8.g4 c5 9.dxc5 0-0 10.Nf3} Nxc5 (10... dxe5 11. Nxe5 Nxc5 (11... Qc7 12. Qe3 Nxe5 13. fxe5 Bxe5 14. Rg1 f6 15. Qxh6 Qxc5 16. Ne2 Qxc2 17. Qd2 Qc7 18. Qd5+ Kg7 19. Be3 Rd8 20. Qb3 Qd6 21. Rd1 Qxd1+ 22. Qxd1 Rxd1+ 23. Kxd1 Bxb2 24. Nd4 Bxd4 25. Bxd4 Be6 26. Rg2 g5 27. Ke1 Rc8 28. Re2 Kf7 29. Rd2 b6 30. Kf2 Bc4 31. Rc2 Ba6 32. Rxc8 Bxc8 33. a3 Ke8 34. Bb5+ Kd8 35. Bc3 Be6 36. Bd2 Bf7 37. Be2 Be8 38. Ke3 Bc6 39. Bf3 Ba4 40. Kf2 Bb3 41. Be4 h6 42. Bb4 Ba4 43. Bg6 Bb3 44. Kg2 Ba4 45. Bf7 Bd1 46. Bc3 Bc2 47. Kg3 Bd1 48. Bg6 Kc8 49. Kh2 Kd8 50. Bb4 Ba4 51. Be4 Bd1 52. Bg6 Ba4 53. Kg2 Bd1 54. Bd2 Kd7 55. Bb4 Kd8 56. Kf2 Ba4 57. Be1 Bd1 58. Bc3 Kc7 59. Bd2 Kd8 60. Ke1 Ba4 61. Bd3 Ke8 62. Kf1 Kd8 63. Kg2 Bd1 64. Bg6 Kd7 65. Kh2 Kd8 66. Bc3 Kd7 67. Bb4 Kd8 68. Kg2 Kd7 69. Kf2 Kd8 70. Be4 Ba4 71. Bg6 Bd1 72. Kg2 Kd7 73. Kh2 Kd8 74. Kg1 Kd7 75. Bf5+ Kd8 76. Bg6 Kd7 77. Bd2 Kd8 78. Kh2 Kd7 79. Kg2 Kd8 80. Bc3 Kc8 81. Bf5+ Kd8 82. Bg6 Kd7 83. Kh2 Kd8 84. Kg3 Kc8 85. h4 Kc7 86. Kh3 Kd8 87. h5 Ba4 88. Kg2 Bb3 89. Bf5 Bd5+ 90. Kf2 Bb3 91. Bb4 Ba4 92. Be6 Bc6 93. Bc3 Ba4 94. Bb4 Bc6 95. Bf5 Ba4 96. Be1 Bb3 97. Bc3 Ba4 98. Be6 Kc7 99. Kg2 Bc6+ 100. Kg3 Ba4 101. Kf2 Kd8 102. Ke3 Kc7 103. Kf3 Kd8 104. Ba1 Kc7 105. Kf2 Kd8 106. Bb2 Kc7 107. Kg2 Kd6 108. Bc8 Kc7 109. Bf5 Kd8 110. Ba1 Kc7 111. Bc3 Kd8 112. Ba1 Kc7 113. Bb2 Kd8 114. Kf2 Kc7 115. Bc3 Kd8 116. Kg2 Bc6+ 117. Kg1 Ba4 118. Ba1 Kc7 119. Kf1 Kd8 120. Be6 Kc7 121. Bc3 Kd8 122. Ba1 Kc7 123. Kg1 Kd8 124. Kh2 Kc7 125. Bc3 Kd6 126. Bf5 Kc7 127. Kg3 Kd8 128. Kf2 Bb3 129. Ke1 Ba4 130. Kd2 Bc6 131. Bc2 Kc7 132. Ke3 Kd8 133. a4 a5 134. Bd1 Kc8 135. Kf2 Kc7 136. Kg3 Kd7 137. Bb3 Kc7 138. Be1 Kd8 139. Bd2 Kc7 140. Bc3 Kd8 141. Bd1 Kd7 142. Bc2 Kd8 143. Bd2 Kc7 144. Kh2 Kc8 145. Kh3 Kc7 146. Kg3 Kd8 147. Be3 Kc7 148. Bd2 Kd8 149. Kf2 Kc8 150. Bd1 Kc7 151. Bc2 Kc8 152. Bb3 Kc7 153. Kg3 Bd7 154. Bc3 Bc6 155. Kf2 Bd7 156. Bd1 Bc6 157. Bc2 Bd7 158. Kf3 Bc6+ 159. Kf2 Bd7 160. Kg3 Bc6 161. Bb2 Kd8 162. Kf2 Bd7 163. Bd4 Kc7 164. Bd1 Bc6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (2)}) 12. Qe3 Qb6 13. Nd5 Qd6 14. Bg2 e6 (14... Kh8 15. Nc4 Qc6 16. O-O Be6 17. Ne5 Qd6 18. c4 f5 19. b4 Ne4 20. Bxe4 fxe4 21. Qxe4 Rad8 22. Be3 Nf7 23. Bc5 Bxd5 24. Nxf7+ Rxf7 25. cxd5 Qxd5 26. Qxd5 Rxd5 27. Rad1 Rxd1 28. Rxd1 h5 29. Rd8+ Kh7 30. Be3 e5 31. Rd5 exf4 32. Bxa7 hxg4 33. hxg4 Bf8 34. Rb5 Rc7 35. Bb8 Rc1+ 36. Kg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (42)}) 15. Nc4 Qd8 16. Nc3 Bd4 (16... Nd7 17. Bd2 Qh4+ 18. Kd1 Qd8 19. a4 Nb6 20. Nxb6 axb6 21. Kc1 Qc7 22. Qe2 Bd7 23. f5 Rfc8 24. Qf2 Bxa4 25. f6 Bf8 26. Bf4 e5 27. Be3 Bc6 28. Rxa8 Rxa8 29. Rd1 e4 30. Qf4 Qxf4 31. Bxf4 Ra1+ 32. Nb1 Ra8 33. b4 Re8 34. Be3 g5 35. Rd4 Re6 36. Nc3 Rxf6 37. b5 Be8 38. Rxe4 Ba3+ 39. Kb1 Kf8 40. Ra4 Be7 41. Bxg5 Re6 42. Bd2 f5 43. Bxb7 fxg4 44. hxg4 Nf7 45. Nd5 Nd8 46. Rf4+ Bf7 47. Nxe7 Nxb7 48. Nd5 Nd6 49. c4 Ne4 50. Bb4+ Kg8 51. Kc2 Kg7 52. Kd3 Nd6 53. Bc3+ Kh6 54. Bd4 Be8 55. Be3 Kg7 56. Bd4+ Kh6 57. Kc3 Bxb5 58. Nc7 Re1 59. Rf6+ Kg5 60. Rxd6 Ba4 61. Nd5 Rb1 62. Nxb6 Bd1 63. Nd5 Bf3 64. Nf6 Re1 65. Kd3 Kf4 66. c5 Rd1+ 67. Kc2 Re1 68. c6 Rf1 69. c7 Bb7 70. Rb6 Bc8 71. Rb8 Ba6 72. Nd5+ Kg3 73. Nb4 Bc4 74. c8=Q Bf7 75. Be5+ Kg2 76. Qc6+ Kg1 77. Nd3 Bg6 78. Qb6+ Kh1 79. Qe3 Bxd3+ 80. Kxd3 Rd1+ 81. Ke4 h5 82. Rb2 Rd2 83. Rxd2 hxg4 84. Rh2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (41)}) 17. Qg3 Bd7 18. Be3 Bxc3+ 19. bxc3 Qc7 20. Ne5 f6 21. Bxc5 fxe5 22. Bxf8 exf4 23. Qd3 Rxf8 24. O-O-O Bc8 25. Rhe1 Nf7 26. c4 Qa5 27. a4 b6 28. Bh1 Kg7 29. Qb3 Qg5 30. Qc3+ Qf6 31. Rd3 e5 32. Bf3 Re8 33. c5 bxc5 34. Qxc5 Qe7 35. Qb5 Be6 36. Rc3 Rd8 37. Rd1 Rxd1+ 38. Kxd1 Qf6 39. Qc5 Ng5 40. Be2 Bf7 41. Qc6 Ne6 42. Kd2 a5 43. Bc4 e4 44. Bxe6 Qd4+ 45. Kc1 Bxe6 46. Qc7+ Kh8 47. Qb8+ Kg7 48. Rc7+ Bf7 49. Qa7 Qf6 50. g5 Qa1+ 51. Kd2 e3+ 52. Ke2 f3+ 53. Kxf3 Qf1+ 54. Kxe3 Qe1+ 55. Kf3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (1)}) 11. Qf2 (11. Qe3 f5 (11... Bd7 12. Bd2 Bc6 13. O-O-O Qb6 14. Be2 dxe5 15. fxe5 f5 16. exf6 exf6 17. Rhe1 Nf7 18. Bc4 Rad8 19. a3 Kh8 20. b4 Na4 21. Nxa4 Qxe3 22. Rxe3 Bxa4 23. Bb3 Bxb3 24. Rxb3 Nd6 25. Be3 Nc4 26. Rxd8 Rxd8 27. Bxa7 Kg8 28. Bd4 Ra8 29. Bb2 Nxb2 30. Kxb2 f5+ 31. Kc1 fxg4 32. hxg4 h5 33. gxh5 gxh5 34. c4 Rc8 35. c5 b6 36. a4 bxc5 37. bxc5 Rxc5+ 38. Kd1 Ra5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (8)}) (11... b6 12. Bd2 Bb7 13. Rg1 a6 14. O-O-O Qc7 15. a3 b5 16. Bg2 dxe5 17. Nxe5 Bxg2 18. Rxg2 Rad8 19. Kb1 f6 20. Nf3 e5 21. fxe5 fxe5 22. Ng5 Nf7 23. Nge4 Nxe4 24. Nxe4 Nd6 25. Qb3+ Nc4 26. Re1 a5 27. Bc1 a4 28. Qc3 Rd4 29. g5 Qc8 30. Qg3 Qc6 31. Rge2 Nd6 32. Nf6+ Bxf6 33. gxf6 Nf7 34. Rg1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (24)}) 12. exf6 exf6 13. Bc4+ Nf7 14. O-O Bd7 15. b4 (15. a4 Rc8 16. Ba2 f5 17. Ng5 h6 18. Bxf7+ Rxf7 19. Nxf7 Kxf7 20. Nb5 Ne4 21. Rd1 Be6 22. Bd2 a6 23. Nc3 Rc4 24. Be1 Qc8 25. Nxe4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (48)}) 15... Re8 16. Qf2 Na4 17. Nxa4 Bxa4 18. Bb2 Rc8 19. Bd3 d5 20. f5 g5 21. Rae1 Rxe1 22. Rxe1 Qd6 23. a3 Ne5 24. Re2 (24. Nd4 Bf8 25. Kg2 Nc4 26. Ba1 Nxa3 27. Re2 Qxb4 28. h4 Qb1 29. Re1 Qb4 30. Re2 Qb1 31. Re1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (43)}) 24... Re8 (24... Nxd3 25. cxd3 Re8 26. Nd4 Rxe2 27. Nxe2 Bf8 28. Bd4 b6 29. Nc3 Be8 30. Kg2 Be7 31. Qg3 Qd8 32. h4 h6 33. Kf2 Bf7 34. hxg5 hxg5 35. Qe3 Qd6 36. Ke1 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (7)}) 25. Kg2 a6 (25... Nxd3 26. cxd3 b6 27. Nd4 Rxe2 28. Qxe2 Qe5 29. Qf3 Bf8 30. Bc3 Qd6 31. Qe3 Bd7 32. Qf3 Be7 33. Be1 Qe5 34. Bc3 Qd6 35. Qe3 Bd8 36. Qf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (47)}) 26. Rd2 Nxd3 27. cxd3 Bf8 28. Nd4 h6 29. Kf1 Bd7 30. Re2 Rxe2 31. Nxe2 Be7 32. h4 Bd8 33. Bd4 Bc6 34. hxg5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (27)}) (11. Bg2 Bd7 12. Qe2 (12. Qf2 f5 (12... Na4 13. Nxa4 Bxa4 14. O-O Bc6 15. Rd1 Qc8 16. exd6 f5 17. Ne5 Bxg2 18. d7 Qc7 19. Qxg2 Rad8 20. Qd5+ Nf7 21. Nf3 Qd6 22. Rd3 Qxd5 23. Rxd5 Nd6 24. Ne5 g5 25. Bd2 gxf4 26. Bxf4 fxg4 27. Bg5 Bxe5 28. Bxe7 Bxb2 29. Rb1 Nc4 30. c3 Ba3 31. Bxd8 Rxd8 32. Rxb7 Kf7 33. hxg4 Ke6 34. Rh5 Ne5 35. Rh6+ Kd5 36. Kg2 Bc5 37. Rh5 Kd6 38. Rb5 Rxd7 39. Rxe5 Kxe5 40. Rxc5+ {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (15)}) 13. exf6 exf6 (13... Bxf6 14. O-O Bc6 15. Be3 Bxc3 16. bxc3 Nf7 17. Bxc5 dxc5 18. Qe3 Qa5 19. Rf2 Rae8 20. Nd2 Bxg2 21. Kxg2 Nd6 22. Qe6+ Kg7 23. Qe5+ Kg8 24. c4 Rf7 25. Qd5 Qa4 26. Re1 Qxa2 27. Rfe2 Qa4 28. Re6 a5 29. Nf3 Qxc2+ 30. Kh1 Qxc4 31. Rxd6 Qxd5 32. Rxd5 Rxf4 33. Kg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (44)}) 14. Be3 f5 15. Ng5 Nf7 16. Bd5 Bc6 17. Bxf7+ Rxf7 18. Nxf7 Bxc3+ 19. bxc3 Kxf7 20. O-O Ne4 21. Qe1 Bb5 22. Rb1 Bxf1 23. Rxb7+ Ke6 24. Qxf1 Rc8 25. Bd4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (13)}) (12. O-O Rc8 13. Qf2 (13. a4 f6 14. exd6 exd6 15. Qxd6 (15. b4 Ne6 16. Ra3 Qb6+ 17. Rf2 Qxb4 18. Rb3 Qa5 19. Nd5 Qxd2 20. Rxd2 Nc5 (20... Rb8 21. a5 Rfe8 22. Ba3 Nf7 23. c4 Ba4 24. Rb1 Bc6 25. Ne1 Nc5 26. Bxc5 dxc5 27. a6 f5 28. gxf5 Bxd5 29. Rxd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (23)}) 21. Ne7+ Kh8 22. Nxc8 Nxb3 23. cxb3 Rxc8 24. Ba3 Bc6 25. Bxd6 f5 26. g5 Nf7 27. Ne5 Bxe5 28. Bxe5+ Nxe5 29. fxe5 Re8 30. Bxc6 bxc6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (16)}) (15. Nd4 f5 16. Bd5+ Nf7 (16... Kh8 17. g5 Ng8 18. b4 Ne4 19. Nxe4 fxe4 20. Bb2 Bxh3 21. Rf2 Qd7 22. Re1 Ne7 23. Bxe4 Rf7 24. Kh2 d5 25. Bd3 Bg4 26. Kg3 Bh3 27. a5 Kg8 28. Qe3 Rcf8 29. Kh2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (10)}) 17. gxf5 Qf6 18. Nce2 Bc6 19. Nxc6 bxc6 20. Bf3 d5 21. Ng3 Nh6 22. fxg6 hxg6 23. Ra3 Ne6 24. Qg2 Rce8 25. Kh2 Nd4 26. Rd3 Re6 27. Qf2 Rfe8 28. c3 Ndf5 29. Bd1 a5 30. Bd2 Qf7 31. Nxf5 Nxf5 32. Rg1 Qb7 33. Rg2 Qxb2 34. Bg4 R6e7 35. h4 Nd6 36. Qc5 Qb1 37. Rf3 Ne4 38. Qxc6 Nxd2 39. Rxd2 Re1 40. Qxd5+ Kh8 41. Rff2 Qe4 42. Qxe4 R1xe4 43. Kh3 Bxc3 44. Rd6 Rf8 45. Rxg6 Rfxf4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (4)}) 15... f5 16. Be3 Nf7 17. Qd5 Be6 18. Qxd8 Rfxd8 19. a5 fxg4 20. hxg4 Bxg4 21. Rae1 Ne6 (21... a6 22. Ne5 Nxe5 23. fxe5 Be6 24. Bg5 Rd7 25. Re3 Bf7 26. Bh3 Be6 27. Bg2 Bf7 28. Bf6 Rcc7 29. Ref3 h5 30. b4 Ne6 31. Ne4 Rxc2 32. Bxg7 Kxg7 33. Nd6 Bg8 34. Ne8+ Kh6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (49)}) 22. Ne5 Nxe5 23. fxe5 b6 24. Bb7 Rc7 25. Bd5 bxa5 26. Rf4 Bh3 27. Ra4 Rxd5 28. Nxd5 Rxc2 29. Rh4 Bf5 30. Ne7+ Kf7 31. Nxf5 gxf5 32. Rf1 (32. Rd1 Bxe5 33. Rd5 Bxb2 34. Rxf5+ Kg8 35. Rg4+ Bg7 36. Rxa5 Rc7 37. Kh1 Nf8 38. Ra6 Ng6 39. Rg1 Rd7 40. Rb1 Be5 41. Kg2 Rf7 42. Rd1 Kg7 43. Kh1 Re7 44. Rf1 Rd7 45. Kg2 Kg8 46. Ra4 Rf7 47. Rd1 Bf4 48. Bc5 Be5 49. Ra5 h6 50. Kh1 Kh7 51. Ra6 Nh4 52. Re6 Bg7 53. Ra6 Rc7 54. Bf2 Nf3 55. Rdd6 Ng5 56. Be3 Re7 57. Bxa7 Ne4 58. Rdc6 Rf7 59. Ra4 Nc3 60. Ra5 Ne4 61. Bg1 Ng5 62. Raa6 Nf3 63. Bb6 Ne5 64. Rc7 Rxc7 65. Bxc7 Kg8 66. Ba5 Kf7 67. Be1 Bf6 68. Bg3 h5 69. Kg2 h4 70. Be1 Nd3 71. Ba5 Nc5 72. Rc6 Ne6 73. Kh3 Ng7 74. Kg4 h3 75. Kxh3 Nf5 76. Kg4 Ne7 77. Ra6 Bg7 78. Kf3 Bf6 79. Kf4 Bg7 80. Ke4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (10)}) 32... Kg6 33. Rd1 f4 34. Bxf4 Nxf4 35. Rxf4 Bxe5 36. Rg4+ Kf5 37. Ra4 Bxb2 38. Rxa5+ Kf4 39. Ra4+ Ke3 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (6)}) 13... f6 14. exf6 exf6 15. Be3 f5 16. g5 Bxc3 17. Bxc5 Bxb2 18. Rab1 Rxc5 19. Rxb2 Nf7 20. Nd4 b6 (20... b5 21. Re1 Re8 22. Rxe8+ Qxe8 23. Rb1 Qd8 24. Qe3 Qb6 25. c3 d5 26. a4 Qc7 27. Qe7 bxa4 28. Re1 Qd6 29. Re6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (25)}) 21. Re1 Re8 22. Rxe8+ Qxe8 23. Rb3 Qc8 24. Re3 Rc3 25. Re1 b5 26. h4 b4 27. Bd5 Qc5 28. Bb3 d5 29. Ne2 Re3 30. Rd1 Qe7 31. Nd4 Kf8 32. Bxd5 Rc3 33. h5 gxh5 34. Re1 Qd6 35. Be6 Bxe6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (16)}) 12... Rc8 13. Be3 Na4 14. Nxa4 Bxa4 15. c3 (15. b3 Bc6 16. O-O-O Qc7 17. Bd4 dxe5 18. Bxe5 Bxe5 19. Nxe5 Bxg2 20. Qxg2 f6 21. Nd3 Nf7 22. Rhe1 Rfd8 23. Kb1 Rd4 24. Qf2 Qc3 25. Nb2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (40)}) 15... Qa5 (15... dxe5 16. Nxe5 f6 17. Nd3 Qd6 18. O-O Bb5 19. Rfd1 Rfd8 20. Bf1 b6 21. a4 Bc4 22. a5 Qe6 23. Bf2 Qxe2 24. Bxe2 Rd6 25. Nc1 Nf7 26. Rxd6 Nxd6 27. Bf3 f5 28. axb6 axb6 29. gxf5 b5 30. fxg6 hxg6 31. Ne2 b4 32. cxb4 Bxe2 33. Bxe2 Rc2 34. Bd3 Rxb2 35. Bc5 Bc3 36. Bxg6 Kg7 37. Bd3 Rxb4 38. Bxb4 Bxa1 39. Kf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (50)}) 16. exd6 exd6 17. Qd2 f5 18. g5 Nf7 19. O-O Bc6 20. h4 Be4 21. Qf2 a6 22. a4 Rfe8 (22... Qc7 23. Rad1 h5 24. gxh6 Nxh6 25. Bb6 Qc6 26. a5 Ng4 27. Qg3 Rce8 28. Bh3 Re7 29. Bxg4 fxg4 30. Qxg4 Bh6 31. Ng5 Bxg5 32. Qxg5 Re6 33. Rd2 Rf5 34. Qd8+ Rf8 35. Qc7 Bd5 36. b4 Qb5 37. Bd4 Rf7 38. Qc8+ Rf8 39. Qc7 Rf7 40. Qd8+ Rf8 41. Qg5 Rf5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (20)}) 23. Bb6 Qd5 24. a5 Qc6 25. Rfd1 d5 26. Bf1 Nd6 27. Nd2 h6 28. Kh2 Kh7 29. Re1 Re7 30. Rad1 h5 31. Ra1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (28)}) 11... b6 (11... f5 12. g5 (12. exf6 Bxf6 13. Bg2 Nf7 14. O-O Be6 15. Re1 Bxc3 16. bxc3 Bd5 17. Qd4 Bc6 18. c4 e5 19. fxe5 Bxf3 20. Bxf3 Qh4 21. Re2 Ne6 22. Qd5 Rfe8 23. exd6 Nd4 24. Rf2 Qg3+ 25. Kf1 Nxc2 26. Bf4 Qxf4 27. Rxc2 Re5 28. Qxb7 Rf8 29. Rf2 Qxc4+ 30. Kg2 Nxd6 31. Qxa7 Ne4 32. Qe3 Ree8 33. Re2 Ng5 34. Qxe8 Rxe8 35. Rxe8+ Kg7 36. Rae1 Qxa2+ 37. R1e2 Qc4 38. h4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (16)}) 12... Nf7 13. h4 Ne4 14. Qh2 Nxc3 15. h5 dxe5 16. Bd2 Qb6 17. Bxc3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (5)} Rd8 18. hxg6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (46)}) 12. Be3 dxe5 13. Rd1 Qc7 14. Nd5 (14. Nxe5 Bb7 15. Bg2 Kh8 16. b4 Ne6 (16... Na6 17. Nb5 Qc8 18. a3 Nc7 19. Nxc7 Bxg2 20. Qxg2 Qxc7 21. O-O f6 22. Nc6 f5 23. g5 Nf7 24. b5 Rac8 25. Rd3 Nd6 26. c4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (39)}) 17. Nd5 Bxd5 18. Rxd5 f6 19. Nd7 Rfe8 20. O-O Rac8 21. Bd2 g5 22. fxg5 Nxg5 23. Qe2 Ngf7 24. b5 Ng8 25. Qe6 Nd8 26. Qe4 Qxc2 27. Qe3 (27. Qe2 Nf7 28. Qe6 Nd6 29. Bf4 Qc4 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (18)}) 27... Nf7 28. Be4 Qb2 29. Rh5 h6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (8)}) 14... Qb7 15. Bb5 Kh8 16. Nxe5 (16. fxe5 Rd8 17. c4 Be6 18. Nd4 Rac8 19. O-O Bxd5 20. cxd5 Qxd5 21. Nc6 Qxd1 22. Rxd1 Rxd1+ 23. Kg2 Rd7 24. b4 a6 25. bxc5 axb5 26. cxb6 Rxc6 27. Qb2 Rd3 28. Qe2 Rcc3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (13)}) 16... f6 17. Bc6 Qb8 18. Nf3 (18. Nxg6+ hxg6 19. Nxe7 Bb7 20. Nxg6+ Kg8 21. Qf3 Re8 22. Bxb7 Nxb7 23. Rd7 Nc5 24. Ne7+ Kf8 25. Ng6+ Kg8 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (14)}) (18. Bxc5 bxc5 19. Nd3 e6 20. Ne3 Bb7 21. Bxb7 Qxb7 22. O-O Rac8 (22... Qc7 23. Nc4 f5 24. Nde5 Rad8 25. Rxd8 Rxd8 26. Qe2 Nf7 27. Nxf7+ Qxf7 28. c3 h6 29. Ne5 Qf6 30. a4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (22)}) 23. Nc4 Nf7 24. Qe2 (24. b3 Qc7 25. Rde1 f5 26. Kg2 Bd4 27. Qg3 Nd6 28. Nxd6 Qxd6 29. Ne5 Qa6 30. g5 Qxa2 31. Qd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (26)}) 24... Rfe8 25. b3 Qc7 26. Kg2 Rcd8 27. Qe3 Rd5 28. Qf3 Rd4 29. Rde1 Kg8 30. Re4 Rdd8 31. Ree1 Rd4 32. Re4 Rdd8 33. Re2 e5 34. fxe5 Ng5 35. Qg3 fxe5 36. h4 Qc6+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (6)}) 18... Bb7 19. Nxe7 Bxc6 20. Nxc6 Qe8 21. Ncd4 (21. Nb4 Ne4 22. Qg2 f5 23. Ne5 Nf7 24. Nbd3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (45)}) 21... f5 22. g5 Nf7 23. O-O (23. Kf1 Ne4 24. Qe1 Kg8 25. Rh2 Qd7 26. Re2 Rae8 27. Kg2 Re7 28. Qb4 Rfe8 29. Rde1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (38)}) 23... Ne4 24. Qe1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (14)}) (7. Qe2 Nh6 8. g4 c5 9. exd6 e6 10. dxc5 Qh4+ 11. Kd1 Qxg4 12. Nf3 Qf5 13. Ne5 O-O 14. Bg2 Nxc5 15. a4 Rd8 16. Be3 Nd7 17. Bd2 Nf6 18. Kc1 Rxd6 19. Kb1 Rd8 20. Rf1 Bd7 21. Ra3 Rab8 22. Rb3 b6 23. Nb5 Bxb5 24. axb5 Rbc8 25. Nc6 Rd7 26. Rd1 Rcc7 27. Bf3 Nh5 28. Rb4 Bf8 29. Ra4 Ng7 30. h3 Ne8 31. Be4 Qxh3 32. Ne5 Rxd2 33. Qxd2 Nd6 34. Bg2 Qh4 35. Rh1 Qd8 36. Nc6 Qd7 37. Rd1 Nhf5 38. Ra3 Qc8 39. Qd3 Qe8 40. Qe2 h5 41. Rad3 a6 42. bxa6 Rxc6 43. Bxc6 Qxc6 44. Qf3 Ne4 45. a7 Qa8 46. Rd8 Nd2+ 47. R1xd2 Qxf3 48. R2d3 Qe4 49. a8=Q Qxa8 50. Rxa8 Kg7 51. Rf3 h4 52. Rb8 b5 53. Rc8 b4 54. c4 bxc3 55. bxc3 Bd6 56. c4 Ne7 57. Ra8 Nf5 58. Ra5 Bb4 59. Ra7 Be7 60. Rd7 Bd6 61. Kb2 Kf6 62. Kc3 e5 63. fxe5+ Bxe5+ 64. Kd3 Bg3 65. c5 h3 66. c6 Ke6 67. Ra7 h2 68. Rf1 Bf4 69. Re1+ Be5 70. c7 Nd6 71. Ra5 f6 72. Rd1 Nc8 73. Rc5 Kd7 74. Ke4+ Bd6 75. Rc2 Ne7 76. Rxh2 Kxc7 77. Rf2 f5+ 78. Kd4 g5 79. Ra2 g4 80. Ra6 Kd7 81. Ke3 Nc8 82. Rd3 f4+ 83. Ke4 f3 84. Ke3 Kc7 85. Rc3+ Kb7 86. Rxc8 Bh2 87. Rcc6 Bg1+ 88. Ke4 f2 89. Rab6+ Ka7 90. Rb1 Bh2 91. Rc2 f1=Q 92. Rxf1 Bd6 93. Rb1 Ba3 94. Ra2 g3 95. Rxa3# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (5)}) 7... Nh6 8. g4 c5 (8... O-O 9. Qe2 b5 (9... Rb8 10. Be3 b5 11. O-O-O b4 12. Ne4 Qe8 13. Bg2 f5 14. Nf2 Nb6 15. Kb1 Qa4 16. Bc1 Qa5 17. b3 dxe5 18. dxe5 c5 19. Nf3 Ba6 20. Qe3 Bb7 21. Nh4 c4 22. Bxb7 Rxb7 23. gxf5 Nd5 24. Rxd5 Qxd5 25. fxg6 hxg6 26. Qg3 Nf5 27. Nxf5 gxf5 28. h4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (21)}) 10. Bg2 Rb8 11. a3 c5 12. dxc5 (12. Nf3 Bb7 13. dxc5 dxe5 14. fxe5 (14. Nxe5 Nxc5 15. O-O Qc8 16. Be3 Bxg2 17. Qxg2 Rb7 18. Rad1 Na4 19. Nxa4 bxa4 20. c3 Rc7 21. Qd5 e6 22. Qa5 f5 23. g5 Nf7 24. Nxf7 Rfxf7 25. Qxa4 h6 26. gxh6 Bxh6 27. Qb5 Rb7 28. Qe2 Kh7 29. Rf3 Qb8 30. Rf2 e5 31. fxe5 Qxe5 32. Bxh6 Qxe2 33. Rxe2 Kxh6 34. Rd6 Rfc7 35. Kh2 Rc4 36. Rg2 Kh5 37. Rd8 Kh6 38. Rd6 Kh5 39. Rd5 Kh6 40. Kg3 Rb6 41. Re2 Kg5 42. Red2 Re4 43. Kf2 Rf4+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (11)}) 14... Nxc5 15. O-O Na4 16. Nxb5 Qb6+ 17. Kh1 Bxf3 18. Bxf3 Qxb5 19. Qxb5 Rxb5 20. Bc6 Ra5 21. b4 Rxe5 22. Bxa4 Re2 23. c3 Rc8 24. Bd1 Re6 25. Bg5 Rxc3 26. Rc1 Rxc1 27. Bxc1 Rc6 28. Bg5 f5 29. a4 Rc3 30. Rf3 Rc7 31. Bb3+ Kf8 32. a5 Nf7 33. Bf4 Nd6 34. gxf5 gxf5 35. Be6 Rb7 36. Bxd6 exd6 37. Rxf5+ Ke8 38. b5 Bd4 39. b6 axb6 40. a6 Re7 41. Bc4 b5 42. Bxb5+ Kd8 43. Bf1 Kc7 44. Kg2 Kb6 45. Kg3 Kc6 46. Rf8 d5 47. Kg4 Kc5 48. Bd3 Kc6 49. Rf3 Rg7+ 50. Kh5 Re7 51. Kg4 Rg7+ 52. Kh5 Re7 53. Rf4 Be3 54. Rf6+ Kc5 55. Kg4 Kd4 56. Bf1 Ke5 57. Rf5+ Kd6 58. Bd3 h6 59. Rf6+ Ke5 60. Rf5+ Kd6 61. Rf6+ Ke5 62. Rf8 Rg7+ 63. Kf3 Bg5 64. Bb5 Kd6 65. Be2 Kc5 66. Bd3 Re7 67. Kg4 Rg7 68. Kh5 Be3 69. h4 Re7 70. Rf6 Re8 71. Kg4 Bd2 72. Rf2 Rg8+ 73. Kh5 Be3 74. Rf1 Re8 75. Rf6 Re7 76. Bf5 Kc4 77. Bh3 Kb4 78. Kg6 Re4 79. h5 Re7 80. Rc6 Kb5 81. Rf6 Bg5 82. Bf1+ Kc5 83. Rf8 Kb6 84. Kf5 Ka7 85. Bb5 Kb6 86. Bd3 Ka7 87. Rc8 Kb6 88. Rc2 Be3 89. Kg6 Bg5 90. Rb2+ Ka7 91. Kf5 Be3 92. Kg6 Bg5 93. Kf5 Be3 94. Rb4 Bg5 95. Rd4 Re8 96. Bb5 Rd8 97. Ke6 Kb6 98. Rb4 Ka7 99. Bd3 Rb8 100. Rg4 Rf8 101. Rg1 Rf3 102. Rd1 Rf8 103. Rb1 Rb8 104. Rg1 Rf8 105. Rb1 Rb8 106. Rf1 Kb6 107. Kxd5 Rd8+ 108. Ke4 Rd7 109. Rf5 Ka7 110. Bb5 Rc7 111. Kd3 Be7 112. Bc4 Bg5 113. Rf1 Kb6 114. Rf8 Ka7 115. Rf5 Kb6 116. Rf2 Ka7 117. Kc3 Kb6 118. Rf5 Be7 119. Rf3 Bg5 120. Kb3 Re7 121. Rf8 Re3+ 122. Kc2 Re7 123. Rb8+ Ka7 124. Rb5 Rc7 125. Kb3 Re7 126. Rc5 Kb6 127. Rc8 Bf4 128. Rd8 Bg5 129. Rd6+ Kc5 130. Rd5+ Kb6 131. Rd6+ Kc5 132. Rd5+ Kb6 133. Kc3 Rc7 134. Rd6+ Ka7 135. Kd4 Bc1 136. Re6 Bg5 137. Rg6 Bd2 138. Kd5 Bc1 139. Bd3 Bd2 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (8)}) 12... Nxc5 13. Be3 a5 14. Bxc5 dxc5 15. Rd1 Qe8 16. Nf3 b4 17. Nd5 bxa3 18. bxa3 Bb7 19. O-O (19. Ng5 Bxd5 20. Bxd5 Qa4 21. O-O Qxa3 22. Ra1 Qb4 23. Bc4 Rfd8 24. Ne4 Rd4 25. Bd3 Qb6 26. c3 Rdd8 27. Bc4 Kh8 28. Ng5 e6 29. Kg2 a4 30. Kg3 Ra8 31. Ra2 Ra7 32. Rfa1 Bf8 33. Ra3 Be7 34. Nf3 Rda8 35. Qe4 Ng8 36. Rb1 Qc7 37. Rd1 h6 38. Rda1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (8)}) 19... Bxd5 20. Rxd5 Qa4 21. Ng5 e6 22. Rd3 Rfd8 23. Ne4 (23. Rc3 Qd4+ 24. Qe3 Qxe3+ 25. Rxe3 Bf8 26. Be4 Kg7 27. Kg2 c4 28. Rc3 Rd4 29. Re1 Rd2+ 30. Kh1 Rd7 31. Nf3 Ng8 32. Kg2 h6 33. Ra1 Ne7 34. h4 Nd5 35. Bxd5 Rxd5 36. h5 gxh5 37. gxh5 Kh7 38. Kf1 Be7 39. Ke2 Rg8 40. Rb1 Rg2+ 41. Kf1 Rg4 42. Rb7 Bf8 43. Rxc4 Kg7 44. Rbc7 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (5)}) 23... Rxd3 24. Qxd3 Bf8 25. Kh2 Rb2 26. Nf6+ Kg7 27. Be4 Be7 28. Rd1 Rb8 29. Qe3 Ng8 30. g5 Kh8 31. Kg2 h6 32. Ra1 Kg7 (32... h5 33. Rd1 Rb2 34. Qe2 Rb8 35. Qf3 Rb2 36. Qe2 Rb8 37. Qf3 Rb2 38. Rf1 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (7)}) 33. h4 h5 34. Rd1 Kh8 35. Rf1 Kg7 (35... Qc4 36. Rd1 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (11)}) 36. Rd1 Kh8 37. Kf2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (1)}) 9. dxc5 O-O (9... Nxc5 10. Qf2 O-O 11. Nge2 Na6 (11... b5 12. Bg2 Bb7 13. Be3 Bxg2 14. Qxg2 Kh8 15. O-O-O Rc8 16. Nxb5 Qb6 17. Nec3 dxe5 18. fxe5 a6 19. Nd4 Ng8 20. Bf4 Qb4 21. a3 Qb6 22. Rhe1 e6 23. Kb1 Rb8 24. Bc1 Ne7 25. b3 Qc7 26. Bb2 Kg8 27. Qe2 Rfc8 28. h4 h6 29. Ka2 Rb6 30. Rd2 Rbb8 31. Qf3 Rd8 32. Ne4 Nxe4 33. Rxe4 Nd5 34. c4 Nb6 35. Rf2 Rf8 36. Rf4 Rbe8 37. Qc6 Rc8 38. Qxc7 Rxc7 39. Re4 Nd7 40. g5 Re8 41. Rfe2 h5 42. Bc3 Rb8 43. Ba5 Rcc8 44. R4e3 Ra8 45. Nf3 Nb8 46. Bb4 a5 47. Bd6 Nd7 48. Rc2 Bf8 49. Nd2 Ra6 50. Ne4 Bg7 51. Nc3 Bf8 52. Nb5 Bxd6 53. Nxd6 Rca8 54. Rd2 Rc6 55. Ne4 Nc5 56. Kb2 Rac8 57. Kc3 Kf8 58. Nxc5 Rxc5 59. Re4 R5c7 60. Red4 Ke8 61. b4 Ra7 62. Kb3 Rb8 63. c5 Rc8 64. Rd6 Rb7 65. Kc4 Rbc7 66. R2d4 f5 67. exf6 axb4 68. axb4 Ra7 69. c6 Ra1 70. Rxe6+ Kf8 71. Rd7 Rg1 72. Ree7 Rxc6+ 73. Kb5 Rc8 74. Rb7 Rd1 75. Rh7 Rd5+ 76. Kb6 Rd6+ 77. Ka7 Ra8+ 78. Kxa8 Rd8+ 79. Ka7 Ra8+ 80. Kxa8 Kg8 81. Rbg7+ Kf8 82. Rh8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (17)}) 12. Bd2 dxe5 13. fxe5 (13. O-O-O f5 14. fxe5 fxg4 15. Nf4 g5 16. Qg3 gxf4 17. Bxf4 Qe8 18. hxg4 Rxf4 19. Qxf4 Bxg4 20. Bc4+ Kh8 21. Rdg1 Qg6 22. Bd3 Qe6 23. Kb1 Rf8 24. Qg5 Rf3 25. Be4 Rf2 26. Bxh7 (26. a3 Nc5 27. Bxh7 Kxh7 28. Rxg4 Qf7 29. Nd1 Ne6 30. Qe3 Rf4 31. Rgg1 Nd4 32. Nc3 Qf5 33. Qg3 Qf7 34. Nd5 Re4 35. Qd3 Qf3 36. Qd2 Rg4 37. Nxe7 Rxg1+ 38. Rxg1 Bxe5 39. Re1 Bf6 40. Nc8 Nhf5 41. Nxa7 Bh4 42. Rg1 Bg3 43. Nb5 Ne2 44. Qd7+ Kg6 45. Qe8+ Kg5 46. Qg8+ Kh4 47. Qh8+ Kg5 48. Rd1 Ne3 49. Qh1 Nd4 50. Qxf3 Nxf3 51. Rd7 b6 52. a4 Ne5 53. Rd8 Bh2 54. Rh8 Bf4 55. b4 N3c4 56. Rf8 Kg4 57. Ka2 Kf3 58. Na3 Nd6 59. Rb8 Be3 60. Rd8 Ne4 61. Rf8+ Kg4 62. Nb5 Nd7 63. Rc8 Ne5 64. a5 bxa5 65. bxa5 Nc5 66. Nc7 Bf2 67. a6 Nc6 68. Ra8 Ne4 69. Nb5 Kf4 70. a7 Bxa7 71. Nxa7 Nd4 72. Kb2 Nd6 73. c3 Ne6 74. Kc2 Nc5 75. Rd8 Ke5 76. Nc6+ Ke6 77. Rh8 Kd7 78. Ne5+ Ke6 79. Nd3 Nce4 80. Kb3 Nd2+ 81. Kb4 Kd7 82. Rh7+ Kc6 83. Ne5+ Kd5 84. Re7 N6e4 85. Nc4 Nf1 86. Re5+ Kc6 87. Rxe4 Ng3 88. Rg4 Ne2 89. Ne5+ Kd6 90. Nd3 Kd5 91. Nf4+ Nxf4 92. Rxf4 Kc6 93. c4 Kb7 94. c5 Kc6 95. Rf7 Kd5 96. c6 Kxc6 97. Kc4 Kd6 98. Rf5 Ke6 99. Rd5 Kf6 100. Kc5 Ke6 101. Kc6 Ke7 102. Rd6 Ke8 103. Rd7 Kf8 104. Kc5 Ke8 105. Kd6 Kf8 106. Ke6 Ke8 107. Rd5 Kf8 108. Rg5 Ke8 109. Rg8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (18)}) 26... Kxh7 27. Rxg4 Qf7 28. Rgg1 Nc5 29. Nd5 Ne4 30. Qg4 Nd2+ 31. Kc1 Rf1+ 32. Rxf1 Nxf1 33. Qc4 Ng3 34. Nf6+ Kg6 35. Qh4 exf6 36. Qxg3+ Kh7 37. exf6 Qxf6 38. Qd3+ Kh8 39. c3 b6 40. Qe4 Kg8 41. Rg1 Qf5 42. Qg2 Qf7 43. Kb1 Qe7 44. Ka1 Kf8 45. Qa8+ Kf7 46. Qf3+ Kg8 47. Qg3 Kf8 48. Qb8+ Kf7 49. Qf4+ Ke8 50. Kb1 Ng8 51. Qf2 Nh6 52. Qf3 Ng8 53. Rg2 Qd7 54. Re2+ Ne7 55. Re1 Qd6 56. Qh5+ Kf8 57. Rd1 Qg6+ 58. Qxg6 Nxg6 59. Rd7 Bf6 60. Rxa7 Ke8 61. Kc2 Ne5 62. a4 Bd8 63. b4 Nc4 64. Kd3 Nd6 65. c4 Nc8 66. Rb7 Nd6 67. Rh7 Be7 68. Kd4 Kd7 69. a5 bxa5 70. bxa5 Nf5+ 71. Kd3 Nd6 72. a6 Nc8 73. Kd4 Kd6 74. Rh6+ Kc7 75. c5 Bg5 76. Rh7+ Ne7 77. Kc4 Kb8 78. Rh8+ Ka7 79. Kb5 Bf6 80. Rd8 Bh4 81. Rd7+ Ka8 82. a7 Bg5 83. Ka6 Nc6 84. Kb6 Ne5 85. Rd4 Be7 86. Ka6 Bg5 87. Rd6 Be7 88. Re6 Nd3 89. Rxe7 Nb4+ 90. Kb5 Nd5 91. Rd7 Nf4 92. Ka6 Ne6 93. Kb6 Nxc5 94. Rd8# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (4)}) 13... f5 14. exf6 Rxf6 15. Qe3 Nf7 16. O-O-O Rb6 17. Nf4 e5 18. Nfd5 Rd6 19. Bg2 Be6 20. Rhf1 Rc8 21. Qf2 b6 22. Be3 Nc7 23. Rd2 Nxd5 24. Bxd5 Bxd5 25. Rxd5 Rc7 26. Rxd6 Nxd6 27. Qd2 Nf7 28. Qe2 Rd7 29. Kb1 h6 30. a4 Kh7 31. Qc4 Nd6 32. Qc6 Rc7 33. Qd5 Qe7 34. h4 e4 35. Bf4 Qf7 36. Qxd6 Rxc3 37. bxc3 Qc4 38. Be5 Qxf1+ 39. Kb2 Bxe5 40. Qxe5 Qf3 41. h5 Qxg4 42. Qc7+ Kh8 43. Qb8+ Kg7 44. Qxa7+ Kf8 45. Qxb6 Qxh5 46. Qe6 Qc5 47. Qf6+ Ke8 48. Qxg6+ Kd7 49. Qxh6 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (3)}) (9... dxe5 10. fxe5 O-O 11. Nf3 Nxc5 12. Bg2 (12. Qf2 Qa5 13. Bd2 Be6 14. Nb5 (14. Be2 Qb6 15. O-O Rac8 16. Rab1 f5 17. exf6 exf6 18. Be3 Qc7 19. Rbd1 Qe7 20. Bf4 Nf7 21. Qe3 Rfe8 22. Bb5 Bd7 23. Bxd7 Nxd7 24. Qxe7 Rxe7 25. Nd5 Ree8 26. c3 a6 27. Nc7 Re7 28. Nd5 Ree8 29. Bc7 b5 30. Kh1 Nc5 31. Kg2 Re2+ 32. Rf2 Rxf2+ 33. Kxf2 Re8 34. Kf1 Ne6 35. Re1 Kf8 36. Ra1 h5 37. gxh5 gxh5 38. a4 Nfg5 39. Ng1 Ne4 40. axb5 axb5 41. Ne2 Nxc7 42. Nxc7 Re5 43. Nd4 Bh6 44. Ncxb5 Nd2+ 45. Kg2 Be3 46. Nc7 Bxd4 47. cxd4 Re2+ 48. Kg3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (19)}) (14. Qh4 Rad8 15. Bxh6 Qb4 16. Bc1 Ne4 17. a3 Qa5 18. b4 Qc7 19. Nxe4 Qxc2 20. Be3 Qxe4 21. Qxh7+ Kxh7 22. Ng5+ Kh8 23. Nxe4 Bxe5 24. Rc1 Bd5 25. Nf2 Bb2 26. Rg1 Bxa3 27. Ra1 Bxb4+ 28. Bd2 Bxd2+ 29. Kxd2 a6 30. Rg3 Kg7 31. Re3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (20)}) 14... Qb6 15. Be3 Qa5+ 16. Qd2 Qxd2+ 17. Nxd2 Nd7 18. Nc7 Rac8 19. Nxe6 fxe6 20. O-O-O Nxe5 21. Nb3 b6 22. c3 Nc6 23. Bc4 Nd8 24. Nd2 Nhf7 25. Rhe1 Ne5 26. Bb5 Ndf7 27. Kc2 h6 28. Ba6 Rcd8 29. Nc4 Rd5 30. Bf4 Rc5 31. Re4 Ng5 32. Bxg5 hxg5 33. b4 Rd5 34. Rxd5 exd5 35. Rxe5 Rf2+ 36. Kb3 dxc4+ 37. Bxc4+ Kf8 38. Re3 Ke8 39. Bb5+ Kd8 40. Rd3+ Kc8 41. Ba6+ Kc7 42. Bb5 Kc8 43. Rd7 Rf3 44. Rxe7 Rxc3+ 45. Ka4 Bd4 46. Rxa7 Rxh3 47. Ra8+ Kc7 48. Ra7+ Kc8 49. Rd7 Bb2 50. Bc6 Rg3 51. Rd2 Bc3 52. Rc2 Kd8 53. Bd5 Bd4 54. Be6 Re3 55. Bc4 Re4 56. Be2 Bc5 57. a3 Bg1 58. Kb5 Re3 59. a4 Re4 60. Bf3 Rf4 61. Rc3 Rf6 62. Bc6 Rf4 63. Bf3 Rf6 64. Rb3 Kc7 65. Rd3 Rf4 66. a5 bxa5 67. bxa5 Rd4 68. Rc3+ Kb8 69. Rc1 Bf2 70. Rc2 Bg1 71. a6 Rd3 72. Be2 Re3 73. Kc6 Re7 74. Kd6 Rf7 75. Rb2+ Ka8 76. Rb1 Be3 77. Rh1 Ka7 78. Kc6 Rf6+ 79. Kb5 Rf7 80. Rh8 Re7 81. Bd3 Re5+ 82. Kc6 Re6+ 83. Kd5 Re7 84. Kd6 Rf7 85. Kc6 Re7 86. Rd8 Re6+ 87. Kd5 Re7 88. Kd6 Rg7 89. Kc6 Re7 90. Bc4 Bb6 91. Rd5 Be3 92. Rd6 Kb8 93. Rd8+ Ka7 94. Rg8 Bb6 95. Kd6 Rc7 96. Be2 Rf7 97. Rxg6 Be3 98. Kc6 Re7 99. Kd6 Rf7 100. Bc4 Bf4+ 101. Kc5 Rc7+ 102. Kb5 Be3 103. Re6 Bd4 104. Rd6 Be3 105. Rd5 Re7 106. Rd8 Rc7 107. Rd5 Re7 108. Rd8 Rc7 109. Re8 Bd4 110. Rf8 Be3 111. Re8 Bd4 112. Rf8 Be3 113. Rf5 Re7 114. Kc6 Bf4 115. Rf6 Rc7+ 116. Kb5 Be3 117. Rf5 Re7 118. Kc6 Bf4 119. Rf6 Rc7+ 120. Kb5 Be3 121. Re6 Bd4 122. Re4 Bf6 123. Re3 Rc8 124. Bf1 Rb8+ 125. Ka4 Rf8 126. Kb5 Rb8+ 127. Ka4 Rf8 128. Bb5 Bd8 129. Kb3 Rf7 130. Rd3 Bb6 131. Rd5 Be3 132. Bc4 Re7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (6)}) 12... b6 13. Nd4 Bb7 14. Bxb7 Nxb7 15. Qf2 Qc7 16. Bf4 Bxe5 17. Ncb5 Qc5 18. Bxh6 a6 19. Bxf8 Rxf8 20. O-O-O axb5 21. Rhf1 Nd6 22. Kb1 Bg7 23. c3 b4 24. cxb4 Qxb4 25. Qe1 Qc5 26. Nb3 Qc7 27. Rc1 Qa7 28. Rc2 b5 29. Qf2 Qa4 30. Qf3 h6 31. Nd2 Ra8 32. Qb3 Qd4 33. Re1 Ra4 34. Nf3 Qf4 35. Qe3 Qb4 36. Qxe7 Nc4 37. Qxb4 Rxb4 38. Kc1 Bxb2+ 39. Kd1 Ra4 40. Re8+ Kh7 41. Nd2 Rxa2 42. Ke2 Kg7 43. h4 Nb6 44. h5 Na4 45. hxg6 Kxg6 46. Ne4 b4 47. Kf3 Ra3+ 48. Kg2 Bg7 49. Rc6+ Kh7 50. Re7 Ra2+ 51. Kh3 Ra3+ 52. Kh4 Rf3 53. g5 Nc3 54. Kg4 Rf4+ 55. Kxf4 Nd5+ 56. Kg4 Nxe7 57. Rc7 Nd5 58. Rxf7 b3 59. Kh5 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (5)}) 10. cxd6 (10. Qf2 dxe5 11. fxe5 Nxe5 12. Qh4 f6 (12... g5 13. Bxg5 Ng6 14. Qg3 f5 15. Bd2 fxg4 16. O-O-O Nf5 17. Qe1 g3 18. h4 Ngxh4 19. Kb1 Bd7 20. Rh3 Qc7 21. Qe4 Qxc5 22. Rxh4 Nxh4 23. Qxh4 Rxf1 24. Rxf1 g2 25. Rf2 Rf8 26. Rxf8+ Kxf8 27. Qf4+ Qf5 28. Qxf5+ Bxf5 29. Be3 h5 30. Nf3 Bd7 31. Bxa7 Bc6 32. Ng1 Bh6 33. b4 Kf7 34. a4 Bd7 35. Nf3 Bg7 36. Ne2 Bxa4 37. Nh4 Bc6 38. Nf4 Be5 39. Nfxg2 Bd6 40. c3 Bg3 41. Be3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (9)}) 13. Bxh6 g5 14. Qg3 Bxh6 15. Nf3 Ng6 16. Bd3 Qa5 17. Qf2 f5 18. O-O-O Bg7 19. Qe3 f4 20. Qd2 Qxc5 21. Rhe1 a5 22. Bxg6 hxg6 23. Qd5+ Qxd5 24. Nxd5 Bf6 25. Nxe7+ Kg7 26. Rd6 a4 27. a3 b5 28. Nxc8 Raxc8 29. h4 Rcd8 30. Rxd8 Rxd8 31. hxg5 Bd4 32. Re7+ Kf8 33. Re6 Kf7 34. Ra6 Bh8 35. Ra7+ Ke6 36. c3 Rd3 37. Nh4 Be5 38. Nxg6 Bd6 39. Ra5 Kd5 40. Rxb5+ Ke4 41. Nxf4 Bxf4+ 42. Kb1 Rg3 43. Rb4+ Ke5 44. Rxa4 Rxg4 45. Ra5+ Ke6 46. Ra6+ Bd6 47. Kc2 Rxg5 48. Kb3 Kd7 49. Ra7+ Kc6 50. Ra6+ Kc7 51. Ra7+ Kc6 52. Rf7 Rg2 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (2)}) 10... exd6 11. Qf2 (11. Qxd6 Qh4+ 12. Ke2 Nxg4 13. Qd4 (13. hxg4 Qxh1 14. Nf3 (14. Qd4 Nf6 15. Nf3 Bxg4 16. Qf2 Nh5 17. Rb1 Bxf3+ 18. Qxf3 Qh2+ 19. Ke1 g5 20. Qf2 Qh1 21. Qg2 Qxg2 22. Bxg2 Nxf4 23. Bxf4 gxf4 24. Be4 Rae8 25. Kf2 Bxe5 26. Nd5 Kh8 27. c3 Re6 28. Rh1 h6 29. Kf3 Rg8 30. Bf5 Rc6 31. Ke4 Bb8 32. c4 Rxc4+ 33. Kd3 Rc6 34. Nb4 Rd6+ 35. Kc3 Rg5 36. Bb1 a5 37. Nd3 f3 38. Rf1 Rc6+ 39. Kb3 Rf6 40. Bc2 Ba7 41. Rh1 f2 42. Nxf2 Bxf2 43. Ka3 Bc5+ 44. b4 Bxb4+ 45. Kb2 Rg2 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (26)}) 14... Nb6 15. Kf2 Bxg4 16. Qd1 Rad8 17. Bd3 Qxd1 18. Nxd1 f6 19. exf6 Rxf6 20. Kg3 Bf5 21. Bxf5 Rxf5 22. Ne3 Rc5 23. Ng5 Rc6 24. Kf3 h5 25. Nh3 a5 26. a4 Nd5 27. c3 Bf6 28. Nf2 g5 29. fxg5 Bxg5 30. Nxd5 Rxd5 31. Ke4 Rcd6 32. b3 Kf7 33. Bxg5 Rxg5 34. Rh1 Re6+ 35. Kd3 Kg6 36. Kd4 Rg2 37. Kd5 Re3 38. Ne4 Rg4 39. Nd6 Rxc3 40. Rb1 h4 41. Nxb7 h3 42. Rh1 Rxb3 43. Nc5 Re3 44. Kc6 Rh4 45. Kb6 h2 46. Nd7 Rg3 47. Ne5+ Kf5 48. Nf7 Rg1 49. Nd6+ Ke6 50. Rxh2 Rxh2 51. Nb5 Rb1 52. Kc5 Rxb5+ 53. axb5 a4 54. Kb4 a3 55. Kxa3 Kd5 56. Kb4 Rb2+ 57. Ka5 Kc5 58. Ka4 Rxb5 59. Ka3 Kc4 60. Ka4 Rd5 61. Ka3 Rd2 62. Ka4 Ra2# {0-1 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (2)}) 13... Ngxe5 14. Qf2 Qh5+ 15. Ke1 Nc6 16. Bg2 (16. f5 Re8+ 17. Be2 Nd4 18. Kf1 Nxe2 19. Ngxe2 Bxc3 20. Nxc3 b5 21. Be3 Bb7 22. Rh2 Ne5 23. Qf4 b4 24. Ne2 Nf3 25. Rg2 Rac8 26. fxg6 hxg6 27. h4 Nd2+ 28. Ke1 Bxg2 29. Nd4 Nf3+ 30. Kf2 Nxd4 31. Bxd4 Bb7 32. Kg3 Rxc2 33. Rg1 Qd5 34. Bf2 Re4 35. Qf6 Ree2 36. h5 Rxf2 37. Qxf2 Qg5+ 38. Kh3 Bc8+ 39. Rg4 Rxf2 40. Kg3 Qe3+ 41. Kh4 Rh2# {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (25)}) 16... Nb4 17. Kf1 Bxc3 18. Bf3 Qf5 19. Bg4 Qe4 20. bxc3 Nxc2 21. Bf3 Qd3+ 22. Qe2 Qxe2+ 23. Nxe2 Nxa1 24. Nd4 Nc5 25. Ba3 Ne6 {0-1 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (1)}) 11... dxe5 12. Bd2 b5 (12... Nb6 13. O-O-O f5 14. Be3 Qe8 15. Bxb6 axb6 16. Bb5 Qe6 17. Nf3 fxg4 18. hxg4 exf4 19. Rde1 Qd6 20. Bc4+ Kh8 21. g5 Nf7 22. Ne4 Qb4 23. Nf6 Bxf6 24. gxf6 Qxc4 25. Qh2 h5 26. Qg2 Ra5 27. Qxg6 Qxc2+ 28. Qxc2 Rc5 29. Qxc5 bxc5 30. Rxh5+ Kg8 31. Rg1+ Ng5 32. Rh6 Kf7 33. Nxg5+ Ke8 34. Re1+ Kd8 35. f7 f3 36. Rf6 f2 37. Rxf2 Bd7 38. Nh7 Rh8 39. f8=Q+ Rxf8 40. Rxf8+ {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (4)}) (12... exf4 13. O-O-O Qb6 (13... Qa5 14. a3 Ne5 15. Nf3 Be6 16. Nxe5 Bxe5 17. Bd3 f6 (17... Rac8 18. Rhe1 Bxc3 19. Bxc3 Rxc3 20. bxc3 Qxc3 21. Qxf4 Qxa3+ 22. Kd2 Qa5+ 23. Ke2 Kg7 24. Qd4+ Kg8 25. Rb1 Qc7 26. Kd1 b6 27. Rb4 Rc8 28. Ra4 Rd8 29. Qe4 b5 30. Rd4 Re8 31. Qf4 Qxf4 32. Rxf4 Rd8 33. Kd2 Rd6 34. Re5 a6 35. Rc5 Kg7 36. Kc3 Ng8 37. Rd4 Rb6 38. Rc7 Nf6 39. Kb4 Rb8 40. Rc6 h5 41. Rxa6 hxg4 42. hxg4 Kh6 43. Bxb5 Kg5 44. c4 Nxg4 45. c5 Ne3 46. Ka4 Nd5 47. Bc6 Ne7 48. Be4 Kf6 49. Rb4 Rd8 50. Bb7 g5 51. Kb5 Rd3 52. Rd6 Rc3 53. Rd1 g4 54. Bh1 g3 55. Rbb1 Kg5 56. Rd8 Re3 57. c6 f5 58. Re8 Kf6 59. Rf8+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (30)}) 18. Bxf4 Nf7 19. Bxe5 Nxe5 20. Be4 Rac8 21. Qd4 Nc6 (21... Rcd8 22. Bd5 Kg7 23. Rhf1 h6 24. Qe4 Bxd5 25. Nxd5 Rde8 26. Qd4 Rd8 27. Qe4 Rde8 28. Qd4 Rd8 29. h4 Rfe8 30. Kb1 Qa6 31. Ka2 g5 32. hxg5 hxg5 33. c4 Qxc4+ 34. Qxc4 Nxc4 35. Nc7 Kg6 36. Nxe8 Rxe8 37. Rfe1 Ne5 38. Re4 Rh8 39. Rd6 Kf7 40. Rb4 Ke7 41. Rd2 b6 42. Ra4 a5 43. Rd5 Rc8 44. Rad4 Rc2 45. Rb5 Nd7 46. Re4+ Kd6 47. Rf5 Rc1 48. Rf2 Rd1 49. Ree2 Kc6 50. Rc2+ Kb5 51. Rf5+ Ka6 52. Rc6 Rd4 53. Re6 Kb7 54. Rf2 Ka6 55. Rf3 Kb7 56. Rf2 Rd1 57. Rh2 Rd5 58. Rc2 Rd4 59. Rec6 Ka6 60. R2c4 Rd2 61. Rc3 Rd4 62. Re6 Kb7 63. Rc2 Rxg4 64. Rd2 Nc5 65. Rxf6 Kc7 66. Rg6 Rh4 67. Rdd6 Na4 68. Rdf6 Kb7 69. Rf7+ Ka6 70. Rf5 Rh3 71. Rfxg5 Kb7 72. Rg4 Nc5 73. a4 Re3 74. Rg8 Kc6 75. R4g6+ Ne6 76. Rh6 Re4 77. b3 Kd6 78. Rc8 Kd7 79. Rc3 Kd6 80. Kb1 Re5 81. Kc1 Kd5 82. Kd2 Ng5 83. Rcc6 Nf7 84. Rhf6 Ng5 85. Rfd6+ Ke4 86. Rc4+ Kf3 87. Rf6+ Kg3 88. Rxb6 Nf3+ 89. Kc1 Re7 90. Rc3 Kg4 91. Rxf3 Re1+ 92. Kb2 Re5 93. b4 Re2+ 94. Kb3 Rh2 95. Rg6+ Kxf3 96. bxa5 Ke4 97. a6 Rh3+ 98. Kb4 Kd5 99. a7 Rh8 100. a5 Rh4+ 101. Kb5 Rh8 102. Rb6 Ra8 103. Ka6 Kc5 104. Rb8 Kc6 105. Rxa8 Kc7 106. Rh8 Kd6 107. a8=Q Ke7 108. Qc6 Kf7 109. Qf6+ Kxf6 110. Kb5 Ke6 111. a6 Kd6 112. a7 Kd5 113. a8=Q+ Kd4 114. Re8 Kc3 115. Qa2 Kd3 116. Qd2+ Kxd2 117. Kc4 Kc2 118. Rd8 Kb2 119. Rd2+ Kc1 120. Kc3 Kb1 121. Re2 Ka1 122. Kb3 Kb1 123. Re1# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (29)}) 22. Qd6 Qg5+ 23. Kb1 Qe5 24. Rhe1 Rcd8 25. Qxe5 Rxd1+ 26. Nxd1 Nxe5 27. Bxb7 Kf7 28. Nf2 Rb8 29. Bg2 h5 30. gxh5 gxh5 31. b3 Rg8 32. Bb7 Rb8 33. Bh1 a5 34. a4 Rd8 35. Kc1 h4 36. Re2 Rg8 37. Kb2 Rg3 38. Ba8 Bf5 39. Ne4 Rxh3 40. Nd6+ Ke6 41. Nxf5 Kxf5 42. Re4 Ke6 43. Rd4 f5 44. Bd5+ Kf6 45. b4 axb4 46. Rxb4 Rg3 47. a5 Rg7 48. Rxh4 Ra7 49. Ra4 Ke7 50. a6 Kd6 51. Bg2 Nc6 52. Bf1 Kc5 53. Ra3 f4 54. Rc3+ Kd6 55. Rb3 Rg7 56. Kb1 Ne5 57. Rb6+ Kc5 58. Rb5+ Kd6 59. Rb6+ Kc5 60. Rf6 f3 61. Rf5 Kd4 62. c3+ Kd5 63. Ka2 Rg8 64. Kb3 Rb8+ 65. Ka3 Rb1 66. Ka2 Rb8 67. Rf4 Kd6 68. Ka3 Rb1 69. Ka2 Rb8 70. Rf6+ Kc5 71. Ka1 Kd5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (6)}) 14. Qxf4 Nc5 15. Be3 Re8 16. Bf2 Bxc3 17. bxc3 Be6 18. a4 a6 19. Ne2 Ba2 20. Qb4 Qxb4 21. cxb4 Nxa4 22. Ng3 Rac8 23. Bg2 Nc3 24. Rd2 f5 25. gxf5 Bf7 26. fxg6 hxg6 27. Bd4 Bd5 28. Bxd5+ Nxd5 29. Bc5 Nf6 30. h4 Re6 31. h5 gxh5 32. Nxh5 Nxh5 33. Rxh5 b6 34. Bd4 Kf8 35. Kb2 Rcc6 36. Kb3 Ke8 37. c3 Nf7 38. Rg2 Rg6 39. Ra2 b5 40. Rf2 Rh6 41. Rhf5 Nd8 42. Rf8+ Kd7 43. Be3 Rhg6 44. Rh8 Kc8 45. Rf5 Rcf6 46. Rfh5 Rd6 47. Rf5 Rdf6 48. Rc5+ {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (5)}) (12... f5 13. Bc4+ Nf7 14. O-O-O (14. Nf3 Qc7 15. Bd5 exf4 16. O-O-O Nf6 17. Qh4 Kh8 18. Bb3 a5 19. g5 Ne4 20. Bxf4 Qc5 21. Nxe4 fxe4 22. Bxf7 Rxf7 23. Ne5 Be6 24. Nxf7+ Bxf7 25. Qg3 a4 26. Bb8 Bg8 27. a3 Qb5 28. c3 Qe8 29. Bc7 Qe6 30. Rh2 Re8 31. Rd8 Rxd8 32. Bxd8 Qa2 33. Rc2 Bb3 34. Bf6 Bxf6 35. gxf6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (32)}) 14... Qc7 15. Qe2 exf4 (15... b5 16. Nxb5 Qc6 17. Bb4 Nb6 18. Bxf8 Nxc4 19. Bxg7 Kxg7 20. b3 Qxb5 21. Qxc4 Qxc4 22. bxc4 exf4 23. gxf5 Bxf5 24. Nf3 Rc8 25. Nd4 Bd7 26. h4 h6 27. Nb5 Bf5 28. Rd4 g5 29. Rg1 Kh7 30. Re1 Kg6 31. Nxa7 Rc5 32. Nb5 f3 33. Kd2 g4 34. Rf4 Bd7 (34... Bc8 35. Ree4 Ne5 36. Nd6 g3 37. Rxe5 Rxe5 38. Rxf3 Bg4 39. Rxg3 Kh5 40. a4 Kxh4 41. Ra3 Rc5 42. a5 Rc6 43. Nf7 Bc8 44. Kc3 h5 45. Ne5 Re6 46. Kd4 Rd6+ 47. Kc5 Rf6 48. Nc6 Bb7 49. Nb4 Ba8 50. a6 Rf8 51. Nd5 Kg4 52. Nb6 Bh1 53. Nd5 Kh4 54. a7 Ra8 55. Kb6 Be4 56. Kb7 Rxa7+ 57. Kxa7 Kg5 58. c5 Bg6 59. Rg3+ Kf5 60. Ne7+ Kf4 61. Rxg6 h4 62. c6 h3 63. c7 h2 64. Rh6 Ke3 65. Rxh2 Ke4 66. c8=Q Kd4 67. Qf5 Kc3 68. Qf6+ Kc4 69. Rh4+ Kc5 70. Qb6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (31)}) 35. a4 Ne5 36. Nd6 g3 37. Rxe5 Rxe5 38. Rxf3 Kh5 39. Rxg3 Bxa4 40. Rg2 Re6 41. Nf5 Ra6 42. Kc3 Bd7 43. Nd4 Kxh4 44. Rg7 Be8 45. c5 h5 46. Kc4 Kh3 47. Kd5 Ra5 48. Re7 Ba4 49. Kd6 Ra6+ 50. c6 h4 51. Rg7 Kh2 52. Kd5 Ra5+ 53. Kc4 Bxc6 54. Nxc6 Rf5 55. Nd4 Rf1 56. Kd3 h3 57. Ke3 Kh1 58. Nf3 h2 59. Nxh2 Rf6 60. Nf3 Re6+ 61. Kd2 Rd6+ 62. Ke2 Rg6 63. Rh7+ Kg2 64. Nh4+ Kh3 65. Nxg6+ Kg4 66. c4 Kf5 67. c5 Kxg6 68. c6 {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (8)}) 16. Nf3 Nde5 17. Nxe5 Qxe5 18. Qf2 f3 19. Rhe1 Qd4 20. Qxd4 Bxd4 21. Bh6 Bg7 22. g5 b5 23. Bd5 Rb8 24. Re7 Ba6 25. Rd2 b4 26. Bxg7 Kxg7 27. Nd1 Bf1 28. h4 a6 29. Bxf3 Rfe8 30. Ra7 Kf8 31. Rdd7 Bc4 32. b3 Be6 33. Rd2 Ne5 34. Be2 Rbd8 35. Rxd8 Rxd8 36. Rxa6 Bf7 37. a4 bxa3 38. Rxa3 Nc6 39. Nf2 Nd4 40. Ba6 Rd7 41. Ra4 Kg7 42. Nd3 Rd6 43. b4 Rc6 44. Nc5 h6 45. Ra3 Rb6 46. Bd3 Nf3 47. b5 hxg5 48. hxg5 Nxg5 49. Ra6 Rb8 50. Ra7 Kh6 51. Nd7 Rd8 52. b6 Be6 53. Ne5 Bd5 54. b7 Bg2 55. Bb5 Bxb7 56. Rxb7 Rd5 57. Nd3 Rd6 58. Rd7 Ne4 59. c4 Rb6 60. Rd5 Nf6 61. Rc5 Rb7 62. Kc2 Kg7 63. Re5 Ng4 64. Re1 g5 65. Kc3 Nf6 66. Kd4 g4 67. Bc6 Rb3 68. c5 Ra3 69. Nf4 Kh6 70. Bb5 Kg5 71. Ne6+ Kh6 72. c6 Ne8 73. Nf4 Nc7 74. Bc4 Na8 75. Ke5 Kg5 76. Ne6+ Kh4 77. Rb1 Kg3 78. Kxf5 Ra5+ 79. Ke4 Ra4 80. Kd4 Kh2 81. Nc5 Ra3 82. Bd5 Nc7 83. Rb7 Ne8 84. Re7 Nd6 85. Ke5 Nc8 86. Re8 Nb6 87. c7 Rh3 88. Be4 g3 89. Rg8 Rh6 90. Na4 Nc4+ 91. Kd5 Nd6 92. Nc3 Rf6 93. Ne2 Kh3 94. Ke5 Rh6 95. Nxg3 Nf7+ 96. Kf4 Rh4+ 97. Kf3 Ne5+ 98. Ke2 Rg4 99. c8=Q Kxg3 100. Rxg4+ Nxg4 101. Qh8 Kf4 102. Qh4 {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (7)}) (12... b6 13. Bg2 e4 14. Bxe4 Re8 (14... Rb8 15. O-O-O b5 16. Bg2 b4 17. Nd5 Nf6 18. Be3 Qa5 19. Ne7+ Kh8 20. Kb1 Be6 21. b3 Rb6 22. Bd4 Ra6 23. a4 bxa3 24. Nc6 Qc7 25. g5 Nhg8 26. gxf6 Nxf6 27. Ne5 Nd5 28. Bxd5 Bxd5 29. Ngf3 f6 30. Nd3 Rb8 31. Rhe1 Rc6 32. Rc1 a5 33. f5 Bf7 34. Ng5 gxf5 35. Nxf7+ Qxf7 36. Qxf5 Rd6 37. Bc5 Rd5 38. Qe6 Rd7 39. Qxf7 Rxf7 40. Re4 Rg8 41. Bxa3 h5 42. Rh4 Re8 43. Rxh5+ Kg8 44. Rxa5 Rd7 45. Rh5 Kf7 46. Rg1 Re3 47. Bb2 Re2 48. Rh7 Kg8 49. Rh4 Kf7 50. Rh7 Kg8 51. Rh4 Kf7 52. Bd4 Bf8 53. b4 Bd6 54. Rf1 Re6 55. Kb2 Rd8 56. Nc5 Bxc5 57. Bxc5 Rd2 58. Kb3 Rd5 59. c3 Rg5 60. Rhf4 Rg2 61. Bd4 Ke7 62. Rxf6 Kd7 63. Rf7+ Re7 64. Rxe7+ Kxe7 65. h4 Kd6 66. b5 Kd5 67. h5 Rg8 68. h6 Rb8 69. Rf5+ Ke4 70. Rh5 Kf3 71. h7 Re8 72. h8=Q Rxh8 73. Rxh8 Kg2 74. b6 Kg3 75. b7 Kf3 76. b8=Q Ke4 77. Qe5+ Kf3 78. Rf8+ Kg4 79. Qg7+ Kh5 80. Rh8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (33)}) 15. O-O-O Rxe4 16. Nxe4 Bb7 17. Qe3 (17. Re1 Nc5 18. Nxc5 Bxh1 19. Nb3 f5 20. g5 Nf7 21. Nf3 Bxf3 22. Qxf3 Rc8 23. Qb7 Nd6 24. Qd5+ Kh8 25. c3 Qc7 (25... Ne4 26. Qxd8+ Rxd8 27. Be3 Kg8 28. Rd1 Re8 29. Rd3 Bf8 30. Kc2 Bd6 31. a4 Rc8 32. h4 Kf7 33. a5 bxa5 34. Nxa5 Ke6 35. Rd4 Ke7 36. Nc4 Bc5 37. Rd1 Rc6 38. Ra1 a6 39. Ne5 Rd6 40. Bxc5 Nxc5 41. b4 Ne6 42. Re1 Kf8 43. Nd3 Kf7 44. Re5 Rc6 45. Kb3 Rc8 46. Ra5 Rd8 47. Nc5 Nxf4 48. Rxa6 Nd5 49. c4 Ne7 50. b5 Nc8 51. Rf6+ Ke7 52. b6 Nd6 53. Kb4 f4 54. Ne6 Rc8 55. c5 Ne4 56. Rxf4 Ng3 57. Nd4 Kd7 58. Kb5 Rb8 59. Rf7+ Ke8 60. Rxh7 Nf5 61. Nxf5 gxf5 62. c6 Kf8 63. c7 Re8 64. Rh8+ Ke7 65. Rxe8+ Kxe8 66. c8=Q+ Ke7 67. Qc7+ Ke6 68. Kc6 f4 69. Qd7+ Ke5 70. Qd5# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (34)}) 26. Re6 Rd8 27. h4 Qf7 28. h5 gxh5 29. Nd4 Nb7 30. Qxf5 Kg8 31. Qxf7+ Kxf7 32. f5 Nc5 33. Rc6 Rd5 34. Rc7+ Rd7 35. Rxd7+ Nxd7 36. Kd1 h4 37. Nf3 h3 38. Bf4 Nc5 39. Ng1 Nd3 40. Nxh3 Nxb2+ 41. Kc2 Nc4 42. Kb3 Na5+ 43. Kb4 a6 44. Nf2 Bf8+ 45. Ka4 Nc6 46. Ne4 Ne7 47. Nd6+ Kg8 48. c4 Nc6 49. Ne4 Nd4 50. f6 Kf7 51. Be3 Nc6 52. Bxb6 h5 53. Bf2 Kg6 54. c5 Kf5 55. Bg3 Kg6 56. Bd6 Bxd6 57. Nxd6 h4 58. f7 Kg7 59. g6 Kf8 60. Ne4 Ne7 61. Ng5 Nxg6 62. c6 Ne7 63. c7 h3 64. Nxh3 Kxf7 65. Ka5 Nd5 66. c8=Q Kf6 67. Qf8+ Ke5 68. Qc5 Ke4 69. Ng5+ {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (10)}) 17... Nc5 18. Nxc5 Bxh1 19. Ne4 Qd5 20. Nc3 Qe6 21. Qxe6 fxe6 22. Re1 Rd8 23. Rxe6 Nf7 24. Nge2 Nd6 25. Re3 Bb7 26. b3 Kf7 27. Nd1 Ne4 28. Rd3 Rxd3 29. cxd3 Nc5 30. Kc2 Bf8 31. Bc3 Na6 32. Ne3 Nc7 33. f5 gxf5 34. Nxf5 Nd5 35. Bd2 Kf6 36. Neg3 Ke5 37. Kd1 Ne7 38. Ne3 Nd5 39. Nc2 Bc5 40. Nh5 Ke6 41. Ke2 Kf7 42. Ng3 Kg6 43. Ne1 Bd6 44. Ne4 Bc7 45. Nf3 Bc6 46. Nh4+ Kg7 47. Nf5+ Kg6 48. Neg3 Bb7 49. h4 Bc8 50. h5+ Kf7 51. Ne4 Bd7 52. Kf3 Bd8 53. Bg5 Bc7 54. Bh4 a5 55. a3 Kf8 56. a4 Bc6 57. Bg3 Bd8 58. Bh4 Bc7 59. Bg3 Bd8 60. Be5 Kg8 61. Kf2 Bd7 62. Kf3 Bc6 63. Kf2 Be8 64. Kg3 Kf8 65. Kf3 Bd7 66. Bb2 Bc6 67. Bd4 Nb4 68. Ke2 Nd5 69. Be5 Kg8 70. Kf3 Bd7 71. Nfd6 h6 72. Bc3 Be6 73. Nc4 Nxc3 74. Nxc3 Kh7 75. Ne2 Bd5+ 76. Kf4 Kg7 77. Kf5 Bg8 78. Nf4 Bh7+ 79. Ke6 Bf6 80. Kd6 Ba1 81. Nxb6 Kf6 82. Nc4 Kg5 83. Ne6+ Kxg4 84. Nxa5 Bxd3 85. Nc6 Bf1 86. b4 Bb2 87. b5 Ba3+ 88. Kd7 Bc1 89. b6 Ba6 90. Nc5 Be2 91. Ne5+ Kg3 92. b7 Bxh5 93. b8=Q Bf4 94. Ne4+ Kh3 95. Ke6 Bg4+ 96. Kf6 h5 97. Qb6 Bxe5+ 98. Kxe5 Bf3 99. Qf2 Bxe4 100. Kxe4 {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (9)}) 13. Bg2 (13. Bxb5 Bb7 14. Rh2 f5 15. O-O-O (15. Bc4+ Nf7 16. gxf5 Qc7 17. Qf1 Kh8 18. Nb5 Qc5 19. O-O-O exf4 20. Bxf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (24)}) 15... Nb6 16. Be3 Qc7 (16... Qc8 17. g5 Nf7 18. h4 Qe6 19. Nge2 Nd6 20. Bxb6 Nxb5 21. Bc5 Nxc3 22. Nxc3 Rfe8 23. Rh3 Rac8 24. fxe5 Bxe5 25. Bd4 f4 26. Rhd3 Ba6 27. Rf3 Bb7 28. Rxf4 Bxf4+ 29. Qxf4 Red8 30. Rd3 Qe1+ 31. Rd1 Qe6 32. Rd2 Qe1+ 33. Nd1 Qe4 34. Qxe4 Bxe4 35. Nc3 Bf5 36. Bxa7 Rxd2 37. Kxd2 Rd8+ 38. Kc1 Rc8 39. Bf2 Kf7 40. Kd2 Rd8+ 41. Kc1 Rc8 42. a4 Rxc3 43. bxc3 Bd7 44. a5 Bb5 45. Kd2 Ke6 46. Ke3 Kd5 47. Kf3 Bc4 48. Ke3 Bf1 49. Bg3 Bb5 50. Be1 Bf1 51. Kf4 Ba6 52. Bf2 Bf1 53. Kf3 Bc4 54. Bg3 Ba6 55. Kf2 Bb5 56. Ke3 Bc4 57. Bf2 Bb5 58. Bg3 Bc4 59. Bh2 Bb5 60. Kf3 Bf1 61. Bg3 Ba6 62. Be1 Bc4 63. Bf2 Bf1 64. Bd4 Ba6 65. Kg2 Bc4 66. Kf3 Ba6 67. Kf2 Bb5 68. Ke3 Bc4 69. Kd2 Bb5 70. Kc1 Ba6 71. Bf2 Bb5 72. Bb6 Ba6 73. Bd4 Bc4 74. Bb6 Ba6 75. Kd2 Ke4 76. Bf2 Bc4 77. Ke1 Kf3 78. Bc5 Kg3 79. Kd2 Kf3 80. Ke1 Ba6 81. Bf8 Bb5 82. Kd2 Bc4 83. Kc1 Ke4 84. Kb2 Kd5 85. Ka3 Ke4 86. Bc5 Kd5 87. Kb4 Be2 88. Be3 Bf1 89. Bb6 Be2 90. c4+ Bxc4 91. Ka3 Ba6 92. Ka4 Kc4 93. Ka3 Kc3 94. Bf2 Kc4 95. Bb6 Bb5 96. Kb2 Kd5 97. Bd8 Kc4 98. Bc7 Ba6 99. Bg3 Kb4 100. Bf2 Kxa5 101. Kc3 Be2 102. Bg1 Kb5 103. Kd4 Bf3 104. c3 Be2 105. Kd5 Bf3+ 106. Kd4 Be2 107. Be3 Kc6 108. Ke5 Kd7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (15)}) 17. Bxb6 Qxb6 18. Bc4+ Nf7 19. gxf5 (19. Qxb6 axb6 20. Rd7 Bc8 21. Rxf7 Rxf7 22. Nf3 Ba6 23. Bxf7+ Kxf7 24. Nxe5+ Bxe5 25. fxe5 Ke6 26. Rg2 Rd8 27. gxf5+ gxf5 28. Rg7 f4 29. Ne4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (7)}) 19... exf4 20. fxg6 Qxg6 21. Nf3 Kh8 22. Rg2 Qb6 23. Bd5 (23. Qxb6 axb6 24. Bd5 Bxd5 25. Rxd5 Bxc3 26. bxc3 Rxa2 27. Rf5 Raa8 28. Rxf4 Nd6 29. Rgg4 Ne4 30. Rxe4 Rxf3 31. Rh4 Rxc3 32. Re7 Ra2 33. Rhxh7+ Kg8 34. Reg7+ Kf8 35. Rf7+ Kg8 36. Rfg7+ Kf8 37. Rg2 Rf3 38. Rh8+ Kf7 39. Rh7+ Kf8 40. Rh2 Ra5 41. Rh8+ Ke7 42. Rh7+ Kd6 43. Rh6+ Kc7 44. Rh7+ Kc6 45. Rh6+ Kb7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (12)}) 23... Bxd5 24. Rxd5 Qe3+ 25. Qxe3 fxe3 26. Ne2 Nd6 27. Neg1 Ne4 28. c3 Rf7 29. Kc2 Raf8 30. Kd3 Re8 31. Kc2 Ref8 32. a4 Rc8 33. Rd3 Rb8 34. Rxe3 Rfb7 35. Kd1 Rd8+ 36. Ke1 Nc5 37. Rge2 Bf6 38. a5 Nd3+ 39. Kf1 Nxb2 40. Re8+ Rxe8 41. Rxe8+ Kg7 42. Rc8 Na4 43. c4 Bc3 44. a6 Rf7 45. Kg2 Rf8 46. Rc7+ Rf7 47. Rc8 Rf8 48. Rc7+ Rf7 49. Rxf7+ Kxf7 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (10)}) (13. O-O-O b4 14. Nd5 Nf6 (14... Nb6 15. Nxb6 b3 16. cxb3 axb6 17. Bb4 Qc7+ 18. Kb1 Rd8 19. Rc1 Qd7 20. a3 exf4 21. Nf3 Bb7 22. Be2 Qd5 23. Ka2 Re8 24. Rhe1 Re3 25. Bd1 Qd3 26. Bd2 Rxf3 27. Bxf3 Bd4 28. Be4 Qxe4 29. Rxe4 Bxf2 30. Rxf4 Bc5 31. Ra4 Kg7 32. Rxa8 Bxa8 33. b4 Bd4 34. a4 f5 35. gxf5 gxf5 36. a5 bxa5 37. bxa5 Nf7 38. a6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (27)}) 15. Nxf6+ Qxf6 16. Bxb4 exf4 17. c3 Re8 18. Bb5 Re5 19. Qf3 Rb8 20. Qc6 Bf5 21. Qxf6 Bxf6 22. Bc6 Rb6 23. Bf3 Be6 24. Bd6 Reb5 25. Bc7 Rxb2 26. Bxb6 Rxb6 27. Bd5 Bxc3 28. Nf3 Bb2+ 29. Kc2 Nxg4 30. hxg4 Bxg4 31. Rhe1 Bf6 32. Rb1 Bf5+ 33. Be4 Rc6+ 34. Kd1 Rd6+ 35. Kc1 Be6 36. Rd1 Ra6 37. Bd5 g5 38. Bxe6 Rxe6 39. Rg1 h6 40. Rb4 Kh7 41. Kd1 Rd6+ 42. Ke2 Re6+ 43. Kf1 Rc6 44. Ne1 Rc1 45. Ke2 Bd8 46. Nf3 Rc2+ 47. Kd3 Rxa2 48. Rb7 Ra3+ {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (10)}) 13... e4 14. O-O-O f5 15. Nge2 Rb8 16. Be3 (16. g5 Nf7 17. Nd5 Bb7 18. Bc3 Bxd5 19. Rxd5 Bxc3 20. Nxc3 b4 21. Nxe4 fxe4 22. Qxa7 Nfe5 23. Qe3 Nf7 24. Rhd1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (36)}) 16... b4 17. Nd5 Bb7 18. Bxa7 Ra8 19. Nxb4 Qe7 20. c3 fxg4 21. Bd4 (21. Qg1 g3 22. Nxg3 Rfc8 23. Nc2 Bxc3 24. Qe3 Bxb2+ 25. Kxb2 Nf6 26. Rhe1 Nf7 27. Qd4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (9)}) (21. a3 Qf7 22. Be3 (22. Bd4 Nf6 23. Qg1 (23. Rhe1 Rfe8 24. Qg1 Bc8 25. Bxf6 Qxf6 26. Qc5 Qf7 27. Nd4 gxh3 28. Bxe4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (28)}) 23... Rad8 24. hxg4 Nhxg4 25. Kb1 Rfe8 26. Ka1 h5 27. f5 gxf5 28. Rc1 Ra8 29. Rc2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (14)}) 22... Nf6 23. Ng3 gxh3 24. Bxh3 Nhg4 25. Qe2 Nxe3 26. Qxe3 Nd5 27. Nxd5 Bxd5 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (12)}) 21... Rae8 22. a4 (22. hxg4 Nxg4 23. Qg3 Bxd4 24. Nxd4 Ndf6 25. f5 Qe5 26. Qxe5 Rxe5 27. fxg6 Nf2 28. gxh7+ Kh8 29. Rhf1 Nxd1 30. Kxd1 Rh5 31. Nbc2 Rxh7 32. a4 (32. Kc1 Rg8 33. Rxf6 Rxg2 34. b3 Rhh2 35. Kb2 Kg7 36. Rf1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (23)}) 32... Rh6 (32... Rg8 33. Rxf6 Rxg2 34. Rf8+ Rg8 35. Rxg8+ Kxg8 36. Ne3 Kf7 37. b4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (6)}) 33. Rf5 Bc8 (33... Rg8 34. Bf1 Bc8 35. Rf4 Nd7 36. Bc4 Rh1+ 37. Kd2 Rh2+ 38. Ne2 Rd8 39. Ncd4 Nc5 40. Kc2 Nxa4 41. Rxe4 Bb7 42. Re7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (12)}) 34. Rf4 Bd7 35. c4 Bxa4 36. b3 Bd7 37. Bxe4 Nh7 38. Rxf8+ Nxf8 39. Kd2 Kg7 40. Ne3 Kf6 41. Nf3 Ke7 42. Nd4 Kd8 43. Kd3 Ne6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (2)}) (22. a3 Bxd4 23. Nxd4 e3 24. Qe2 Nf6 25. Rde1 Bxg2 26. Qxg2 Qe4 27. Qxe4 Nxe4 28. Rxe3 Nf2 29. Rxe8 Rxe8 30. Rf1 Nxh3 31. Nd5 Kf7 32. Kd2 Nf5 33. Nxf5 gxf5 34. Ne3 g3 35. a4 Ra8 36. b3 h5 37. Ng2 Nf2 38. Ra1 Rd8+ 39. Ke2 Ne4 40. Ke3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (9)}) 22... Bxd4 (22... gxh3 23. Rxh3 Ng4 24. Qh4 Bxd4 25. Nxd4 Qxh4 26. Rxh4 Ne3 27. Bh3 (27. Rg1 Nxg2 28. Rxg2 e3 29. Re2 Nc5 30. a5 h5 31. f5 Re4 32. Rxe4 Bxe4 33. Rxe3 gxf5 34. Rh3 f4 35. Rxh5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN2 2024 (35)}) 27... Nxd1 28. Bxd7 Ne3 29. Bxe8 Rxe8 30. Rh1 Ng2 31. f5 gxf5 32. Nxf5 e3 33. Nc2 Nf4 34. Rd1 e2 35. Rg1+ Kf8 36. Kd2 h5 (36... Be4 37. Nfe3 h5 38. Nd4 Rd8 39. Ke1 Rc8 40. a5 Rc5 41. Nxe2 Nd3+ 42. Kd2 Rxa5 43. Rf1+ Kg8 44. Nc4 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (3)}) 37. Nce3 h4 38. Nxh4 Rd8+ 39. Ke1 Nd3+ 40. Kxe2 Nf4+ 41. Kf1 Ba6+ 42. c4 Bxc4+ 43. Ke1 Bf7 44. a5 Nd3+ 45. Ke2 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (1)}) 23. Nxd4 Qf7 24. Qg3 Qxf4+ 25. Qxf4 Rxf4 26. Ne6 Rf7 27. Ng5 Rg7 28. hxg4 Nxg4 29. Bf1 Nde5 30. Bb5 Ra8 31. Rd6 e3 32. Re1 Re7 33. Nc2 h6 34. Ne6 Nf3 35. Rh1 Nd2 36. Rg1 Nb3+ 37. Kd1 h5 38. Rg3 e2+ 39. Ke1 Ne5 40. Re3 Ng4 41. Rg3 Ne5 42. Re3 Ng4 43. Rh3 Ne5 44. Ncd4 Nxd4 45. Nxd4 Kf7 46. Rh2 Rxa4 47. Rf2+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (13)}) (5... e5 {A very bad move according to the engines.} 6. dxe5 Nh5 7. f5 (7. Qf2 dxe5 8. f5 Nf6 9. h3 Bd7 10. Be3 b5 11. a3 Bc6 12. Nf3 O-O 13. Nd2 Nbd7 14. g4 Ne8 15. Rg1 Nd6 16. g5 f6 17. fxg6 hxg6 18. gxf6 Qxf6 19. Qg3 a5 20. O-O-O Nb6 21. Bd3 b4 22. Ncb1 Nd7 23. h4 Bb5 24. Qxg6 Bxd3 25. cxd3 Ra6 26. Rde1 Qxg6 27. Rxg6 Rf6 28. Rxf6 Bxf6 29. Rg1+ Kf7 30. h5 Nb5 31. Nc4 Nd4 32. Rf1 Ne2+ 33. Kc2 Ng3 34. Rf3 Nxh5 35. a4 Ng7 36. Nbd2 Ne6 37. Nb3 Ke7 38. Nbxa5 Nec5 39. Bd2 b3+ 40. Nxb3 Nxa4 41. Ne3 Rc6+ 42. Kb1 Nab6 43. Na5 Re6 44. Nf5+ Ke8 45. Rf1 Nb8 46. b4 Nc6 47. Kc2 Nc8 48. Bc3 N8a7 49. Kb3 Nb5 50. Bb2 Nd8 51. Ka4 Nd6 52. Nxd6+ Rxd6 53. Nc4 Ra6+ 54. Kb3 Re6 55. b5 Nf7 56. Bc3 Bg5 57. Ra1 Bd8 58. Ra7 Kd7 59. Bb4 Kc8 60. Na5 Kb8 61. Bc5 Be7 62. Bg1 Nd8 63. Ra6 Bh4 64. Rxe6 Nxe6 65. Nc6+ Kc8 66. Nxe5 Nf4 67. Kc4 Bg3 68. d4 Nh5 69. Nd3 Nf6 70. e5 Ng4 71. Kd5 Nh6 72. Ke6 Ng4 73. d5 Kd8 74. d6 Nh6 75. d7 Nf5 76. Nc5 Ng7+ 77. Kf7 Nf5 78. Kf6 Ng7 79. Kxg7 Ke7 80. e6 Bh4 81. Bh2 Bf6+ 82. Kg6 Bd4 83. Bxc7 Bxc5 84. Kf5 Kf8 85. d8=Q+ Kg7 86. Be5+ Kh7 87. Qh8# {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (1)}) 7... dxe5 (7... Bxe5 8. Nf3 Nc6 9. Nxe5 Nxe5 10. Qf2 Ng4 11. Qf3 Ne5 12. Qh3 h6 13. Be2 Nf6 14. Bg5 Rh7 15. Bxf6 Qxf6 16. Nd5 Qd8 17. O-O-O Bd7 18. Qb3 Bc6 19. fxg6 Nxg6 (19... fxg6 20. Nb6 axb6 21. Qg8+ Kd7 22. Qxh7+ Qe7 23. Qxh6 Rxa2 24. Kb1 Ra8 25. Qh3+ Qe6 26. Qxe6+ Kxe6 27. Bd3 Bd7 28. h4 Rh8 29. Kc1 c5 30. Be2 Bc6 31. h5 gxh5 32. Bxh5 Rf8 33. Be2 Rf2 34. Rh6+ Ke7 35. Rdxd6 Rxe2 36. Rhe6+ Kf7 37. Rxe5 Rxg2 38. b3 Rh2 39. Rde6 Re2 40. Re7+ Kf8 41. R5e6 Rf2 42. Kb2 Rf4 43. Rc7 Rf7 44. Rxf7+ Kxf7 45. Rd6 Bxe4 46. Rxb6 Ke7 47. b4 Kd7 48. bxc5 Kc7 49. Rf6 Bh1 50. Kc3 Be4 51. Rf7+ Kc6 52. Rf4 Bh7 53. Rf6+ Kb5 54. Kd4 Ka5 55. Rb6 Bf5 56. Rxb7 Bc8 57. c6 Ka4 58. Rb8 Ba6 59. c7 Ka5 60. Kc5 Ka4 61. c8=Q Bc4 62. Ra8+ Ba6 63. Qxa6# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (2)}) 20. Kb1 Ne5 21. Rhf1 Bxd5 22. exd5 Rg7 23. g3 b6 24. Rd4 Kf8 25. Rh4 Ng6 26. Rxh6 Qg5 27. Rh5 Qd2 28. Bb5 Ne5 29. Rhf5 Kg8 30. R5f2 Qd4 31. Rf4 Qd2 32. a3 a6 33. R4f2 Qd4 34. Be2 b5 35. Rf4 Qd2 36. Re4 Nd7 37. Rd1 Qg5 38. Qf3 Rf8 39. Rdd4 f5 40. Rf4 Ne5 41. Qc3 Re8 42. Bd3 Rf7 43. Ka2 Ref8 44. Be2 Ng6 45. Rf1 Qh6 46. Bd3 Qg7 47. g4 f4 48. Bf5 Rxf5 49. gxf5 Rxf5 50. Rg1 Qf7 51. b3 Kf8 52. Re4 Ne5 53. Qh3 Qh5 54. Qxh5 Rxh5 55. Rxf4+ Ke8 56. Rg8+ Kd7 57. Rff8 Ke7 58. Rh8 Rxh2 59. Rxh2 Kxf8 60. Rh7 Nf7 61. a4 b4 62. Rh4 Ke7 63. Rxb4 Ng5 64. a5 Nh3 65. Rb8 Nf4 66. c4 Kf6 67. Rf8+ Ke5 68. Rxf4 Kxf4 69. b4 Kf5 70. b5 axb5 71. cxb5 Ke5 72. b6 cxb6 73. a6 Kxd5 74. a7 Kc6 75. a8=Q+ Kc7 76. Kb3 b5 77. Qa6 d5 78. Qxb5 Kd6 79. Kb4 Ke5 80. Kc5 Ke4 81. Qe2+ Kf4 82. Kxd5 Kf5 83. Qf3+ Kg5 84. Ke6 Kh4 85. Qg2 Kh5 86. Kf5 Kh4 87. Qh2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (2)}) 8. Qxd8+ Kxd8 9. g4 Nf4 10. Bc4 f6 11. Bxf4 exf4 12. Nh3 Nd7 13. Nxf4 Ne5 14. Rd1+ Ke8 15. Ncd5 c6 16. Nc7+ Ke7 17. Nxa8 Bh6 18. Nc7 Bxf4 19. Be6 Nd7 20. Bxd7 Bxd7 21. Ne6 Bxe6 22. fxe6 Kxe6 23. h4 h5 24. gxh5 Rxh5 25. Ke2 a5 26. a4 b5 27. Rdg1 Kf7 28. Ra1 Bc7 29. c3 Ke6 30. Rag1 Kf7 31. Kf3 bxa4 32. Ra1 a3 33. Rxa3 Rb5 34. Ra2 Ke6 35. Rg1 Rh5 36. Kg4 Rb5 37. Rg2 Bd6 38. Ra4 Be5 39. Kf3 Kf7 40. Ra1 Bd6 41. Rd1 Be7 42. Rd7 Rh5 43. Rc7 Rxh4 44. Rd2 Rh7 45. e5 fxe5 46. Rxc6 Rh3+ 47. Ke4 Rh4+ 48. Kxe5 Rh5+ 49. Ke4 Rh4+ 50. Kf3 Rh3+ 51. Kg4 Rh4+ 52. Kg3 Re4 53. Rd7 Re2 54. Kf3 Rh2 55. Ra7 Rh3+ 56. Kf4 a4 57. Rcc7 Rh4+ 58. Kg3 Re4 59. Kf3 Re5 60. Rxa4 Kf6 61. Raa7 Rf5+ 62. Ke4 Bd8 63. Rd7 Re5+ 64. Kd3 Re1 65. Kd2 Rb1 66. Ra6+ Ke5 67. Rxd8 Rxb2+ 68. Kd3 Rh2 69. Re8+ Kf5 70. Rxg6 Rh3+ 71. Rg3 Rh2 72. Rf8+ Ke6 73. Re3+ Kd6 74. Rf6+ Kd7 75. Rfe6 Rh4 76. c4 Kc7 77. Kc3 Rh2 78. Re7+ Kb8 79. Kb4 Rh5 80. c5 Rh4+ 81. Kb5 Rd4 82. Kc6 Kc8 83. Re8+ Rd8 84. R3e7 Rxe8 85. Rxe8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (1)}) (5... d5 6. e5 Ng8 (6... Ne4 7. Nxe4 dxe4 8. Bc4 {followed by Ne2 is very good for White}) 7. h3 (7. b3 h5 8. Bb2 e6 9. Nf3 b6 10. Bd3 Nh6 11. O-O Nf5 12. Nd1 Nc6 13. b4 Bf8 14. c3 a5 15. b5 Nce7 16. a4 Qd7 17. Ba3 Bb7 18. Nf2 O-O-O 19. Nh3 Nh6 20. Nhg5 Kb8 21. h3 Nef5 22. Bxf8 Rdxf8 23. Kf2 h4 24. Rfe1 Ng8 25. Kg1 Nge7 26. Qf2 Qe8 27. Ra2 Qd8 28. Rc2 Qe8 29. Kh2 Qc8 30. Rec1 Qd8 31. Qe1 Rh5 32. Bxf5 Nxf5 33. c4 dxc4 34. Rxc4 Rhh8 35. Ne4 Bxe4 36. Qxe4 Ne7 37. Rxc7 Qxc7 38. Rxc7 Kxc7 39. Ng5 Kb8 40. Qf3 Nd5 41. Qa3 Ka7 42. Qa2 Kb8 43. Qa3 Ka7 44. Qb3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (38)}) 7... h5 8. Nf3 Bf5 9. b3 Bf8 10. g3 e6 11. Bb2 c5 12. O-O-O Nc6 13. dxc5 Bxc5 14. Nb5 Rh6 15. Kb1 a6 16. Nd6+ Bxd6 17. exd6 Qxd6 18. Bg2 Rc8 19. Rc1 Be4 20. Rhe1 Rd8 21. Rcd1 Qb4 22. Qf2 Nge7 23. Ng5 Bxg2 24. a3 Qa5 25. Qxg2 d4 26. Qf2 Nf5 27. Rd3 Qc7 28. Rc1 Rh8 29. Nf3 Rh7 30. Rcd1 Rd5 31. Qe1 Kf8 32. c4 Rd8 33. b4 b5 34. Rc1 Qb7 35. cxb5 axb5 36. Rd2 Rd6 37. Ng5 Rh8 38. g4 hxg4 39. hxg4 Nfe7 40. Qg3 f5 41. Qg2 Qd7 42. Rh1 Rg8 43. Rc2 Ke8 44. Rcc1 Qc7 45. Qe2 Qb6 46. Rc5 d3 47. Qe3 Qd8 48. Rd1 fxg4 49. Ne4 Rf8 50. Nxd6+ Qxd6 51. Rxb5 Rf5 52. Rxd3 Nd5 53. Qe2 Nce7 54. Qxg4 Qc7 55. Rc5 Qb8 56. Rd4 Qb7 57. Rc1 Qb6 58. Ka1 Rh5 59. Re4 Rf5 60. Qg3 Kf8 61. Rce1 Nc7 62. a4 Ke8 63. b5 Qa5 64. Ba3 Kf7 65. Qb3 Qb6 66. Qb2 Ng8 67. Qb4 Qb8 68. Rh1 g5 69. fxg5 Nd5 70. Qd4 Qc8 71. g6+ Ke8 72. Qg7 Qc3+ 73. Qxc3 Nxc3 74. Rxe6+ Kd8 75. Rd6+ Kc7 76. Rh7+ Kc8 77. Ra6 Rf1+ 78. Kb2 Nxa4+ 79. Rxa4 Rf2+ 80. Kc1 Rf1+ 81. Kd2 Rf2+ 82. Ke3 Ne7 83. Rxe7 Rf3+ 84. Kxf3 Kb8 85. Bd6+ Kc8 86. Ra8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (37)}) 6. dxc5 O-O (6... Qa5 7. cxd6 exd6 8. Nb5 Qxd2+ 9. Bxd2 Nxe4 10. Nc7+ Kd8 11. Nxa8 Nc6 12. Nf3 Bg4 13. Bc4 Kd7 14. Be3 Rxa8 15. O-O-O f5 16. Rhe1 (16. Kb1 a6 17. h3 Bxf3 18. gxf3 Nf6 19. Bc5 Bf8 20. Rhe1 Re8 21. Rxe8 Nxe8 22. Bd5 Nf6 23. Be3 Nxd5 24. Rxd5 Nd8 25. c4 Ne6 26. b4 Kc6 27. Rd1 Bh6 28. b5+ Kc7 29. Bb6+ Kd7 30. c5 Bxf4 31. c6+ Kc8 32. bxa6 bxc6 33. Kb2 Kb8 34. a7+ Ka8 35. Ka3 Be5 36. Ka4 c5 37. Rb1 Nd4 38. Ka5 Nc6+ 39. Ka6 Nb4+ 40. Kb5 Nd5 41. Re1 c4 42. f4 Nxf4 43. Kxc4 g5 44. a4 Kb7 45. Rf1 g4 46. hxg4 Ka8 47. Kb5 Kb7 48. g5 Bd4 49. Rxf4 Bxb6 50. a8=Q+ Kxa8 51. Kxb6 Kb8 52. Rc4 f4 53. a5 d5 54. Rc7 d4 55. a6 d3 56. a7+ Ka8 57. Rc8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (22)}) 16... Re8 17. Kb1 Bh5 18. h3 Bf6 19. Bd5 h6 20. Bg1 g5 21. fxg5 hxg5 22. Bh2 Bg6 23. Bxe4 Rxe4 24. Rxd6+ Ke7 25. Rdd1 Ke6 26. Rd6+ Kf7 27. Rd7+ Kf8 28. Rxb7 g4 29. hxg4 fxg4 30. Rxe4 Bxe4 31. Ne1 Ke8 32. Bf4 Bd8 33. Rg7 a5 34. Rxg4 Bf5 35. Rg3 Bb6 36. Nd3 Be4 37. Bd2 Kf8 38. Rg4 Bh7 39. Bc3 Ne7 40. Ra4 Kf7 41. Bxa5 Be3 42. Rc4 Bf5 43. a4 Kg8 44. g4 Bh7 45. Bb4 Nd5 46. a5 Bg6 47. a6 Ba7 48. Rc8+ Kf7 49. Bc5 Be4 50. Bxa7 Ke7 51. Rc4 Kf7 52. Rxe4 Nc7 53. Rc4 Nb5 54. Be3 Kg7 55. Rc6 Kg8 56. a7 Nxa7 57. Bxa7 Kf7 58. Bd4 Ke8 59. Bf6 Kf7 60. Ne5+ Kg8 61. Rc8+ Kh7 62. Rh8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (21)}) (6... dxc5 7. Qxd8+ Kxd8 8. e5 Nfd7 9. Nf3 h6 10. Bd3 Nc6 (10... a6 11. Be4 (11. Be3 b6 12. Be4 Ra7 13. h4 Bb7 14. h5 Bxe4 15. Nxe4 Nc6 16. hxg6 fxg6 17. a4 Ke8 18. c3 Kf7 19. Ke2 Rb7 20. Nfd2 Rhb8 21. b3 Rc7 22. g3 Na5 23. Rhc1 Rbc8 24. Rab1 Ke8 25. Rd1 Rb7 26. Nc4 Nxc4 27. bxc4 Rbb8 28. Rd5 Rc6 29. Bg1 h5 30. Kf3 Rbc8 31. g4 hxg4+ 32. Kxg4 Nf8 33. Bf2 a5 34. Bh4 Ne6 35. Rh1 Nf8 36. Bg5 Ne6 37. Rh2 Nf8 38. Bh6 Bxh6 39. Rxh6 Kf7 40. Ng5+ Kg7 41. Rh1 Re8 42. Kf3 Ne6 43. Rd7 Nf8 44. Rb7 Kg8 45. Rb1 Nh7 46. Ke4 Nf8 47. R1xb6 Rcc8 48. Ra6 e6 49. Rxa5 Red8 50. Raa7 Rd1 51. Nf7 Re1+ 52. Kf3 Rh1 53. a5 Nh7 54. a6 Rf8 55. Re7 Rb8 56. Rab7 Rxb7 57. axb7 Rf1+ 58. Kg2 Rb1 59. Nd6 Nf8 60. Nb5 Rb2+ 61. Kg3 g5 62. b8=Q gxf4+ 63. Kf3 Rh2 64. Nc7 Rh3+ 65. Kg4 Rg3+ 66. Kxf4 Rg2 67. Nxe6 Rf2+ 68. Kg3 Rf7 69. Qd8 Rxe7 70. Qxf8+ Kh7 71. Qxe7+ Kg6 72. Kg4 Kh6 73. Qg7# {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (23)}) 11... Ra7 12. h4 b6 13. h5 Bb7 14. hxg6 Bxe4 15. Nxe4 fxg6 16. Be3 Ke8 17. Ke2 Nc6 18. c3 Kf7 19. a3 Rb8 20. b4 Rab7 21. Rhd1 Ke8 22. g3 Nd8 23. bxc5 bxc5 24. Bxc5 Rb2+ 25. Ke3 R2b7 26. Bb4 Ra8 27. Nh4 Nf8 28. Rd5 Nc6 29. Nf3 a5 30. Bc5 Ne6 31. a4 h5 32. Ba3 Rb3 33. Kd3 Rd8 34. Rxd8+ Ncxd8 35. Kc2 Rb8 36. Rd1 Nc6 37. Rb1 Rxb1 38. Kxb1 Ncd8 39. Kc2 Nf7 40. Kb3 g5 41. fxg5 Nxe5 42. Nxe5 Bxe5 43. Kc4 Kd7 44. Kd5 Bg7 45. Bc5 Nc7+ 46. Kc4 Ne6 47. Kb5 Be5 48. Bb6 Nf8 49. Bxa5 Bb8 50. Bb6 Ke6 51. a5 Kf5 52. Kc6 Kxe4 53. a6 Kf5 54. c4 e5 55. Kb7 Bd6 56. c5 Be7 57. c6 Ne6 58. a7 Bd6 59. a8=Q Nd4 60. Bxd4 exd4 61. Qg8 Ke5 62. Qe8+ Kd5 63. c7 Bxc7 64. g6 d3 65. g7 Kd4 66. g8=Q Be5 67. Qc6 Ke3 68. Qg5+ Bf4 69. Qgc5+ Ke2 70. Qg2+ Kd1 71. Qcg1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (30)}) 11. Be3 b6 12. O-O-O Bb7 13. Rd2 Kc8 14. h4 Rd8 15. h5 gxh5 16. Rxh5 a6 17. Be4 Na5 18. b3 Rh8 19. g4 Bxe4 20. Nxe4 Kc7 21. Rdh2 Rag8 22. g5 hxg5 23. Rxh8 Bxh8 (23... Rxh8 24. Rxh8 Bxh8 25. Nfxg5 f5 26. Nc3 Nf8 27. Nd5+ Kd7 28. Nxb6+ Kc6 29. Na4 Nb7 30. c4 Bg7 31. Kd1 Bh6 32. Nf7 Bg7 33. Ke2 Ng6 34. Kf3 Bf8 35. Ng5 Bh6 36. Ne6 Nh4+ 37. Kg3 Ng6 38. Bg1 a5 39. Bf2 Bxf4+ 40. Nxf4 Nxe5 41. Nb2 Kd6 42. Nfd3 Ng4 43. Kf4 Nxf2 44. Nxf2 e6 45. Na4 Nd8 46. Nd3 Nb7 47. Kg5 Kc6 48. Kf6 Kd6 49. Nc3 Kd7 50. Ne5+ Ke8 51. Kxe6 f4 52. a4 Kd8 53. Nb5 Ke8 54. Nd6+ Nxd6 55. Kxd6 Kd8 56. Kxc5 Ke7 57. Kd5 f3 58. Nxf3 Kd7 59. c5 Kc7 60. c6 Kc8 61. Kd6 {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (24)}) 24. Nfxg5 f5 25. Ne6+ Kb7 26. N4g5 Nxe5 27. fxe5 Bxe5 28. Rf2 Nc6 29. Rxf5 Bf6 30. Ne4 Be5 31. N6g5 Rh8 32. c3 Rh5 33. Kc2 Rh2+ 34. Nd2 Rh5 35. Rf7 Rh8 36. Rh7 Rg8 37. Nge4 Rg2 38. Bg5 Rh2 39. Rf7 Bb8 40. Bxe7 Ne5 41. Rg7 Kc6 42. Bg5 Nf3 43. Rg6+ Kb7 44. Kd1 Rh1+ 45. Ke2 Nxg5 46. Rxg5 Rh2+ 47. Kd3 Rh3+ 48. Kc2 Bc7 49. a4 Kc8 50. a5 c4 51. Nxc4 bxa5 52. Nxa5 Rh2+ 53. Kd3 Bb6 54. b4 Rh3+ 55. Kc4 Kd8 56. Rg6 Bc7 57. Rg8+ Kd7 58. Nc5+ Kd6 59. Rg6+ Ke7 60. Rg7+ Kd6 61. Rd7+ Ke5 62. Nc6+ Kf4 63. Rxc7 Ke3 64. Rg7 Rh6 65. Nd4 Kf2 66. Ra7 a5 67. Rxa5 Rh7 68. b5 Rf7 69. b6 Rf8 70. b7 Rb8 71. Ra8 Rxb7 72. Nxb7 Kg3 73. Rg8+ Kh4 74. Nc5 Kh5 75. Ne4 Kh4 76. Rg5 Kh3 77. Nf2+ Kh4 78. Nf3# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (29)}) 7. Nf3 (7. Be2 Na6 (7... dxc5 8. e5 (8. Nf3 Nc6 9. e5 Nh5 10. O-O f6 11. Bc4+ Kh8 12. exf6 Nxf6 13. Qxd8 Nxd8 14. Be3 b6 15. Rae1 Nf7 16. Bc1 Nd6 17. Be2 Bf5 18. Bd1 Rae8 19. Ne5 Bc8 20. a4 Nd7 21. Nc6 Bb7 22. Nxa7 Bd4+ 23. Kh1 Bxc3 24. bxc3 Ba6 25. Be2 Bxe2 26. Rxe2 Ra8 27. Nc6 Rxa4 28. Nxe7 Nf6 29. c4 Kg7 30. Rd1 Nxc4 31. f5 Re8 32. fxg6 hxg6 33. Rde1 b5 34. g4 Nd6 35. Bb2 Kf7 36. Bxf6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (30)}) 8... Ng4 (8... Qxd2+ 9. Bxd2 Nfd7 10. Nf3 f6 11. exf6 Nxf6 12. O-O-O Nc6 13. Rhe1 Kh8 14. Be3 (14. Ng5 Nd4 15. Bc4 h6 16. Nf3 Bg4 17. Rxe7 Rfe8 18. Rf7 Nxf3 19. gxf3 Bxf3 20. Rg1 Ne4 21. Nxe4 Bxe4 22. Bd3 Bd5 23. Rc7 Rac8 24. Rxc8 Rxc8 25. Rxg6 c4 26. Bf5 Rf8 27. Be6 Bxe6 28. Rxe6 a6 29. a4 h5 30. Rb6 Rf7 31. c3 Re7 32. Kd1 h4 33. Be1 h3 34. Bh4 Re4 35. Bg5 Kg8 36. Rxb7 Re6 37. Rb4 Re3 38. Rxc4 Rd3+ 39. Ke1 Rg3 40. Re4 Rg1+ 41. Kd2 Rb1 42. Kc2 Rf1 43. Re2 Rf3 44. a5 Kf7 45. Kb3 Bd4 46. Kc4 Re3 47. Rxe3 Bxe3 48. Kd3 Bg1 49. Ke4 Bxh2 50. Kf3 Bg1 51. f5 Ke8 52. Kg3 h2 53. Kg2 Kf7 54. b4 Kg7 55. c4 Kf7 56. b5 Ke8 57. bxa6 Ba7 58. Kxh2 Kd7 59. Kg3 Kc8 60. Kf3 Bd4 61. Ke4 Bc3 62. Bf4 Bxa5 63. a7 Kb7 64. a8=Q+ Kxa8 65. f6 Bc3 66. f7 Bg7 67. Be5 Bf8 68. c5 Bxc5 69. Kd5 Bf8 70. Bd6 Bg7 71. Ke4 Kb7 72. Kf5 Kc6 73. Kg6 Bd4 74. f8=Q Kb5 75. Bc5 Bxc5 76. Qf1+ Kb4 77. Kf5 Kc3 78. Ke4 Be7 79. Qh3+ Kb4 80. Qf5 Bd6 81. Kd5 Bh2 82. Qd3 Bg1 83. Qb1+ Kc3 84. Qxg1 Kd2 85. Kd4 Kc2 86. Kc4 Kd2 87. Qf2+ Kd1 88. Kb3 Kc1 89. Qe1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (34)}) 14... b6 15. h3 Rd8 16. Bd2 Bb7 17. Ng5 Rd7 18. Nf7+ Kg8 19. Bc4 Kf8 20. Ng5 Nd4 21. Ne2 Bxg2 22. Nxd4 cxd4 23. Bb5 Rb7 24. Ba6 Rd7 25. Bb5 Rb7 26. Bb4 a5 27. Ba3 Nh5 28. Ne6+ Kf7 29. Ng5+ Kf8 30. Ne6+ Kf7 31. Rd2 Bd5 32. Nxg7 Nxg7 33. Rxd4 Bf3 34. Rd3 Bg2 35. Rd2 Bf3 36. Rd3 Bg2 37. Rd2 Bf3 38. Re3 Bh1 39. Rd1 Bg2 40. Rd2 Bh1 41. b3 a4 42. bxa4 Rc7 43. Re1 Bf3 44. Re3 Bh1 45. Re1 Bf3 46. Rd3 Bg2 47. Kb2 Nf5 48. Bb4 h5 49. Bd7 Bc6 50. Be6+ Kg7 51. Bc3+ Kf8 52. Be5 Rca7 53. Rg1 Be8 54. Bb3 h4 55. Bd4 Ra6 56. Bc3 Rxa4 57. Bxa4 Rxa4 58. a3 Kf7 59. Bd2 Bc6 60. Bb4 Ra7 61. Rgd1 Rb7 62. Be1 Ra7 63. Bf2 Ra6 64. Rc3 b5 65. Rd8 Bg2 66. Rh8 Ra4 67. Bxh4 b4 68. axb4 Rxb4+ 69. Kc1 Rxf4 70. Bg5 Ra4 71. h4 Re4 72. Rcc8 Re2 73. Rhf8+ Ke6 74. Rg8 Nd6 75. Rc7 Kf7 76. Rd8 Nb5 77. Rcc8 Nd6 78. Rf8+ Ke6 79. Rc7 Nf5 80. Rd8 Bf3 81. c4 Re4 82. Kb2 Re2+ 83. Kc3 Re1 84. Rf8 Re2 85. Ra7 Be4 86. Rd8 Bf3 87. Rd3 Bg4 88. Rd2 Re5 89. Rf2 Kf7 90. Rb7 Bd1 91. Rb1 Bg4 92. Rb5 Re1 93. c5 Re5 94. Kb4 Re1 95. c6 Ke6 96. Rc5 Nd6 97. Rf8 Re4+ 98. Kc3 Ra4 99. c7 Ne4+ 100. Kb2 Kd6 101. Rc2 Nc5 102. c8=N+ Bxc8 103. Rxc8 Ne6 104. Rd2+ Ke5 105. Bxe7 Ra6 106. Rb8 Nf4 107. Bg5 Ne6 108. Re8 Rb6+ 109. Kc1 Kf5 110. Rf2+ Kg4 111. Rf6 Rb4 112. Rexe6 Rb5 113. Kd1 Rb1+ 114. Ke2 Rb2+ 115. Bd2 Rb5 116. Rf4+ Kg3 117. Rxg6+ Kh3 118. Rf1 Re5+ 119. Kd1 Re2 120. Kxe2 Kxh4 121. Rh1# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (33)}) 9. h3 (9. Nf3 Nc6 10. O-O Nh6 11. Rd1 Be6 12. Qe3 Qc8 13. Qf2 b6 14. h3 Nf5 15. Bd3 Rb8 16. Re1 Nb4 17. Be4 f6 18. Be3 Nxe3 19. Rxe3 fxe5 20. fxe5 Bf5 21. a3 Bxe4 22. Rxe4 Nc6 23. Qe3 Qf5 24. Re1 Rbd8 25. Ne2 e6 26. Ng3 Qf7 27. c3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (32)}) 9... Nh6 10. g4 Nc6 11. Nf3 Be6 12. f5 Nxf5 13. Qxd8 Raxd8 14. gxf5 Bxf5 15. Bf4 Bxc2 16. O-O (16. Kf2 h6 17. Rac1 Bd3 18. Bxd3 Rxd3 19. Rhd1 Rfd8 20. Rxd3 Rxd3 21. Ke2 Rd8 22. h4 b6 23. Re1 Kh7 24. Kf2 Nb4 25. Kg3 f6 26. exf6 Bxf6 27. Re4 Kg7 28. Re2 Rd7 29. Ne5 Rd4 30. Nf3 Rd7 31. Be3 Rd3 32. Ne1 Rd8 33. Nf3 Rd3 34. Bd2 Nc6 35. Re3 Rd7 36. Re2 Rd3 37. Re3 Rd7 38. Bc1 Nb4 39. Re2 Nd3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (31)}) 16... Bf5 17. Kg2 Nd4 18. Bc4 a6 19. a4 h6 20. Rae1 Nc2 21. Rc1 g5 22. Rf2 Nd4 23. Bg3 Nxf3 24. Rxf3 Rd2+ 25. Rf2 Rxf2+ 26. Bxf2 Bxe5 27. Re1 Bd6 28. Re2 Rb8 29. a5 b5 30. axb6 Rxb6 31. b3 Bd7 32. Na4 Rc6 33. Nc3 Rb6 34. Na4 Rc6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (29)}) (7... Nbd7 {Dragon 3.3 by Komodo Chess 64-bit:} 8. cxd6 exd6 9. Qxd6 Re8 10. e5 Bf8 11. Qd2 b5 12. Bxb5 Rb8 13. Nf3 Bb4 14. Bd3 Qb6 15. a3 Bxc3 16. Qxc3 Nc5 17. b4 Nxd3+ 18. cxd3 Bf5 19. Qd4 Qb7 {[%eval 184,23]}) 8. cxd6 exd6 9. Nf3 Qe8 (9... Qb6 10. Qd4 Qxd4 11. Nxd4 Re8 12. Be3 Nxe4 13. Bb5 Nxc3 14. Bxe8 Nd5 15. Kd2 Nc5 16. Bb5 Ne4+ 17. Kd3 Nc5+ 18. Kd2 {[%eval 0,47];Pirc Austrian Attack-Dragon 5.Qd2 Dragon analysis}) 10. O-O Nxe4 11. Nxe4 Qxe4 12. c3 Qe7 13. Bxa6 bxa6 14. Qf2 Bb7 15. Be3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (4)} Rfe8 16. Rfe1 (16. Rae1 Qd7 17. h3 Bd5 18. Rd1 Bc4 19. Rfe1 Bxa2 20. Rd2 Bc4 21. Bd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (4)}) 16... Qd7 17. Rad1 a5 18. h3 a4 19. a3 h5 20. Ne5 Qe6 21. Nf3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (3)}) (7. Nh3 Bxh3 8. gxh3 Nc6 9. cxd6 exd6 10. Bg2 Qb6 11. Qf2 Nd4 12. O-O Nxc2 13. Rb1 Nd7 14. Kh1 Qxf2 15. Rxf2 Na3 16. bxa3 Bxc3 17. Be3 Ba5 18. Rxb7 Nc5 19. Bxc5 dxc5 20. Bf1 Rfb8 21. Rfb2 Bb6 22. Rd7 Rd8 23. Rbd2 Rxd7 24. Rxd7 Rd8 25. Rxd8+ Bxd8 26. Kg2 Kf8 27. a4 h5 28. Bc4 f5 29. exf5 gxf5 30. Bd3 Bc7 31. Bxf5 Bxf4 {[%eval 11,47]}) 7... Nbd7 (7... dxc5 8. Qxd8 (8. e5 {d=43, 1545337Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=43, 1545337Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=43, 1545337Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} Nh5 (8... Qxd2+ 9. Bxd2 {d=48, 445803Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} Ng4 (9... Nfd7 10. Nd5 Nc6 11. Bb5 e6 12. Bxc6 exd5 13. Bxd5 Nb6 14. Be4 Be6 15. O-O-O Nc4 16. b3 Nxd2 17. Rxd2 Rab8 18. Bd5 Bf5 19. a4 Bh6 20. g3 Rfd8 21. Rhd1 Kg7 22. h4 Bg4 23. Rf1 Bf5 24. Rff2 Rd7 25. Ng5 Re8 26. Bc4 Ree7 27. Rxd7 Rxd7 28. Rd2 Rxd2 29. Kxd2 Bxg5 30. hxg5 b6 {[%eval 232,47]}) ({Dragon 3.3 by Komodo Chess 64-bit: 2) Dragon 3.3 by Komodo Chess 64-bit: 2)} 9... Ne8 10. Nd5 Nc6 11. Bb5 e6 12. Bxc6 exd5 13. Bxd5 Nc7 14. Be4 Rb8 (14... Re8 15. Ba5 Ne6 16. g3 Rb8 17. O-O-O b6 18. Bd2 Nc7 19. Bc3 Re7 20. b3 Rd7 21. Nd2 Rd8 22. Nc4 Bh3 23. Ne3 Bf8 24. Rxd8 Rxd8 25. Rd1 Be7 26. Bb2 Kf8 27. c4 Rxd1+ 28. Kxd1 Bd7 29. g4 Na6 30. Ke2 Nb4 31. Bb1 b5 32. Kf3 bxc4 33. Nxc4 Bd8 34. f5 Bc7 35. h4 Bc6+ 36. Be4 Bxe4+ 37. Kxe4 Nxa2 38. f6 Nb4 39. Bc1 Ke8 40. Be3 Na2 41. Bxc5 Nc3+ 42. Kf4 g5+ 43. hxg5 Nb5 44. Kg3 Bd8 45. Kh4 Nc7 46. Bxa7 Ne6 47. b4 Nf4 48. b5 Kf8 49. b6 Ne6 50. b7 Bc7 51. Kh5 Nf4+ 52. Kh6 Ne6 53. Kxh7 Nxg5+ 54. Kh6 Ne6 55. g5 Ke8 56. g6 Kd7 57. g7 Kc6 58. g8=Q Kb5 59. Qxf7 Kxc4 60. Qxe6+ Kd3 61. f7 Kc3 62. f8=Q Bb6 63. Qf3+ Be3+ 64. Qxe3+ Kb4 65. Q3b3+ Ka5 66. Qeb6# {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (25)}) 15. O-O-O Be6 16. Be1 Bh6 17. g3 Rfe8 18. Bd2 Bg7 19. Ng5 Bg4 20. Rde1 b6 21. Bd3 Rbd8 22. Rhf1 h6 23. Ne4 Re7 24. Rf2 Red7 25. Be2 Bf5 26. Bc4 Bxe4 27. Rxe4 b5 28. Bf1 Bf8 29. Re1 c4 30. Bg2 Bc5 31. Rfe2 b4 32. Bc6 Re7 33. c3 Re6 34. Bh1 Rb6 35. cxb4 Bxb4 36. Bxb4 Rxb4 37. Rd1 Rxd1+ 38. Kxd1 Nb5 {[%eval 234,47]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 9... Nh5 10. Nd5 Nc6 11. Bb5 Kh8 12. O-O-O Bg4 13. Bxc6 bxc6 14. Nxe7 a5 15. Nxc6 Bh6 16. f5 Bxd2+ 17. Rxd2 Bxf5 18. Re1 a4 19. a3 h6 20. Ne7 Be6 21. Nd5 Bxd5 22. Rxd5 Nf4 23. Rd2 Kg7 24. Re4 g5 25. h4 Ne6 26. Rd6 gxh4 27. Nxh4 h5 28. Nf5+ Kg6 29. Rf4 Ra7 30. Rf2 Re8 31. Rd5 Kg5 32. Nd6 Ree7 33. Ne4+ Kg4 34. Nxc5 Nf4 {[%eval 237,47]}) 10. Bb5 (10. h3 Nh6 11. g4 b6 12. Bc4 Bb7 13. Rf1 Nc6 14. O-O-O Kh8 15. Rfe1 f5 16. exf6 exf6 17. Nb5 Rad8 18. Nc7 Na5 19. Be2 Bc8 20. Bxa5 Rxd1+ 21. Rxd1 bxa5 22. Ba6 Nxg4 23. hxg4 Bxg4 24. Rf1 Rd8 25. Nd2 a4 26. Ne4 c4 27. Nc5 a3 28. N5e6 Rd7 29. Bxc4 h5 30. b4 Bh6 31. c3 g5 32. Nb5 gxf4 33. Kc2 f3 34. Nbd4 Re7 35. Bd5 h4 36. c4 h3 37. c5 Be3 38. Kd3 Rd7 39. Kxe3 Rxd5 40. Kf4 Bh5 41. c6 Be8 42. b5 Rh5 43. Kxf3 h2 44. Rh1 Kg8 45. Kg3 Kf7 46. Rxh2 Rxh2 47. Kxh2 Ke7 48. Kg3 Bf7 49. c7 Kd7 50. Kf4 Bg8 51. Kf5 Bh7+ 52. Kxf6 Bg8 53. Ke5 Bf7 54. Kf5 Kc8 55. Kf6 Bxe6 56. Nxe6 Kd7 57. Ke5 Kc8 58. Kd6 a5 59. Nc5 a4 60. Nxa4 Kb7 61. Kd7 Ka7 62. Kc6 Ka8 63. c8=Q+ Ka7 64. b6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (32)}) 10... a6 (10... Bd7 11. Bxd7 Nxd7 12. h3 Nh6 13. g4 Nb6 14. O-O-O f5 15. Ng5 Rfc8 16. a4 a5 17. Rhg1 (17. Kb1 Rc6 18. b3 fxg4 19. hxg4 c4 20. Nb5 Nd5 21. Nd4 Rb6 22. Rde1 cxb3 23. cxb3 Nxg4 24. Rxh7 Nf2 25. Rf1 Nd3 26. Rh3 N3xf4 27. Bxf4 Nxf4 28. Rxf4 Bxe5 29. Re4 Bf6 30. Nde6 Rc8 31. Re1 Rd6 32. Rh6 Bxg5 33. Nxg5 Rc5 34. Ne6 Rcc6 35. Nf4 Kf8 36. Rh8+ Kf7 37. Rh3 b5 38. axb5 Rc5 39. Rh7+ Kf6 40. Ne2 Rb6 41. Nd4 Rd5 42. Rf1+ Kg5 43. Rd1 Kf6 44. Ka2 e6 45. Rf1+ Kg5 46. Nf3+ Kg4 47. Rg7 e5 48. Rf7 e4 49. Rg1+ Kh3 50. Ng5+ Kh2 51. Rg4 Rd2+ 52. Ka3 Rg2 53. Rh7+ Kg1 54. Nh3+ Kh1 55. Nf4+ Rh2 56. Rd7 Rf2 57. Rh4+ Kg1 58. Rd1+ Rf1 59. Rg4+ Kf2 60. Rg2+ Ke3 61. Nd5+ Kf3 62. Rxf1+ Kxg2 63. Nxb6 Kxf1 64. Nc4 e3 65. Nxe3+ Kf2 66. Nc4 Kf3 67. b6 Kf4 68. b7 Kf5 69. b8=Q g5 70. Qe5+ Kg4 71. Qf6 Kg3 72. Ne3 {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (2)}) 17... fxg4 (17... Rc6 18. Nf3 fxg4 (18... Rd8 19. Kb1 fxg4 20. hxg4 Nf7 21. g5 Rf8 22. Nb5 Nxa4 23. b3 Nb6 24. Bxa5 Nc8 25. Rd7 Ra6 26. Bd2 Nd8 27. Nc7 Ra7 28. Nb5 Ra6 29. Nc7 Ra7 30. Bc1 b6 31. Rgd1 Nc6 32. Ne6 Rxd7 33. Rxd7 Re8 34. Bb2 N8a7 35. c4 Rc8 36. Kc1 Kf7 37. Nc7 Kf8 38. Bc3 Bh8 39. Kc2 Rd8 40. e6 Bxc3 41. Kxc3 Rb8 42. Nd5 b5 43. Nxe7 b4+ 44. Kd3 Nxe7 45. Rxa7 Rb6 46. Ke4 Rxe6+ 47. Ne5 Rd6 48. Nd7+ Ke8 49. Nxc5 Rd2 50. Nd3 Re2+ 51. Kf3 Rh2 52. Nxb4 h5 53. Nd5 Nf5 54. b4 h4 55. Rh7 Kf8 56. b5 Rb2 57. b6 Rb3+ 58. Ke4 Kg8 59. Nf6+ Kf8 60. c5 h3 61. Kd5 Rb1 62. Rxh3 Rd1+ 63. Ke5 Ne7 64. Ke6 Re1+ 65. Kd7 Rd1+ 66. Kc7 Rc1 67. b7 Rxc5+ 68. Kb6 Rc1 69. b8=Q+ Nc8+ 70. Ka5 Ra1+ 71. Ra3 Rxa3+ 72. Kb4 Ra7 73. Qxc8+ Ke7 74. Qb8 Rc7 75. Qxc7+ Kf8 76. Qb8+ Ke7 77. Qe8+ Kd6 78. Qd7# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (26)}) 19. hxg4 Nf7 20. Rde1 Rd8 21. Re2 (21. Re4 g5 22. f5 Nxe5 23. Nxe5 Bxe5 24. Rxe5 Rxd2 25. Rxe7 Rd7 26. Re8+ Kf7 27. Rge1 Rcd6 28. R8e6 Kf8 29. R1e5 h6 30. Rxc5 Rxe6 31. fxe6 Rd6 32. Rxa5 Rxe6 33. Rb5 Rc6 34. b3 Nc8 35. Kb2 Nd6 36. Rd5 Nf7 37. a5 Re6 38. Rd4 Nd6 39. b4 Kg7 40. Nd5 Nb5 41. Rd3 Kf7 42. c4 Nd6 43. Kb3 Ne4 44. Nc3 Nf6 45. b5 Re5 46. Kb4 h5 47. gxh5 g4 48. a6 bxa6 49. bxa6 Re8 50. c5 Nxh5 51. c6 g3 52. Rd1 Ng7 53. Nb5 Kg6 54. c7 Ra8 55. Nd6 Nf5 56. c8=Q Rxc8 57. Nxc8 Ne3 58. a7 Nxd1 59. a8=Q Kg5 60. Qd5+ Kf4 61. Qxd1 g2 62. Nd6 {1-0 Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (1)}) 21... h6 22. Rh1 e6 23. Nb5 Nd5 24. Kb1 Bf8 25. Bc1 Ne7 26. Nd2 b6 27. Nc4 Rd7 28. Rf1 Rd8 29. Nbd6 Nc8 30. Ne4 Bg7 31. c3 Ne7 32. Ned6 Bf8 33. Rh1 Nc8 34. Kc2 Kg7 35. Ne4 Ne7 36. Rg1 Kg8 37. Ned6 Nc8 38. Rf1 Kg7 39. Ne4 Ne7 40. Rg2 Kh7 41. Kb3 Bg7 42. Ned6 Nh8 43. Rd1 Rc7 44. Kc2 Nc6 45. g5 hxg5 46. f5 Nxe5 47. Bxg5 Rxd6 48. fxg6+ Nhxg6 49. Nxd6 Rd7 50. Nc8 Rf7 51. Nxb6 Bf8 52. b3 Bg7 53. Be3 Rf3 54. Bxc5 Rh3 55. Rgg1 Rf3 56. Rgf1 Rg3 57. Rh1+ Kg8 58. Rdg1 Rf3 59. Bd4 Kf8 60. Rf1 Kg8 61. Rxf3 Nxf3 62. Bxg7 Ne7 63. Bf6 Nc6 64. Nc4 Kf7 65. Rf1 Nh2 66. Rf4 Ng4 67. Bd4+ Ke7 68. Rxg4 e5 69. Rg6 Nxd4+ 70. cxd4 e4 71. d5 e3 72. d6+ Kd8 73. Rg7 Ke8 74. Re7+ Kd8 75. Nxa5 Kc8 76. Nc6 e2 77. Rc7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (31)}) 18. hxg4 Rc6 19. Nge4 Nf7 20. g5 Nd8 21. Be3 Ne6 22. b3 Kf7 23. Rh1 Rh8 24. Nb5 h5 25. gxh6 Bxh6 26. Bd2 Nc8 27. Rdf1 Bg7 28. Rxh8 Bxh8 29. Bxa5 c4 30. Kb1 cxb3 31. cxb3 Bg7 32. Bd2 Bh6 33. Be3 Ra6 34. Kc2 Nb6 35. Nec3 Bg7 36. Rd1 Bf8 37. Na2 Nxa4 38. Nb4 Ra5 39. bxa4 Rxa4 40. Nd5 Ra5 41. Ndc7 Bg7 42. Nxe6 Kxe6 43. Nd4+ Kf7 44. Kd3 g5 45. e6+ Kg6 46. Rg1 Kf6 47. Rxg5 Ra2 48. Ke4 Bh6 49. Rf5+ Kg6 50. Rf7 Ra3 51. f5+ Kh5 52. Bxh6 Kxh6 53. f6 Ra8 54. fxe7 Re8 55. Rf8 Rxe7 56. Nf5+ Kg5 57. Nxe7 b6 58. Nf5 b5 59. e7 b4 60. Rg8+ Kf6 61. e8=Q b3 62. Qg6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (28)}) 11. Bd3 Nc6 12. h3 Nh6 13. Na4 Bf5 14. Nxc5 Bxd3 15. Nxd3 Rac8 16. O-O-O Nf5 17. Rhe1 Rfd8 18. Nc5 Rd5 19. Ne4 h5 20. g4 hxg4 21. hxg4 Nh6 22. Rg1 Nd4 23. Nxd4 Rxd4 24. Rde1 Rdc4 25. c3 b5 26. Kb1 Kf8 27. Ng5 a5 28. Nf3 a4 29. a3 Rd8 30. Re2 Rd5 31. Be3 Ke8 32. Bd4 Rc6 33. Nd2 Kf8 34. Nf1 Rd7 35. Ne3 e6 36. Rh1 Re7 37. Reh2 Ng8 38. Rh7 f5 39. gxf5 exf5 40. Nc2 Rcc7 41. Ne1 Bf6 42. R7h2 Bg7 43. Nf3 Rc4 44. Rh7 Ke8 45. Be3 Rc6 46. Nd4 Rc8 47. Bf2 Rd7 48. Bh4 Bf8 49. Rh8 Rg7 50. Rd1 Kd7 51. Nxf5+ Ke6 52. Nxg7+ Bxg7 53. Rd6+ Kf5 54. Rh7 Bh6 55. Rf7+ Ke4 56. Rxg6 b4 57. axb4 Kf3 58. e6 Rb8 59. e7 Nxe7 60. Bxe7 Rh8 61. Bc5 Ke4 62. Bd4 Bg7 63. Rgxg7 Rh1+ 64. Ka2 Rh2 65. b5 Kd3 66. b6 Kc4 67. b7 a3 68. Rc7+ Kd5 69. Kxa3 Rh8 70. Rge7 Rg8 71. Kb4 Rg6 72. Rcd7+ Rd6 73. c4+ Kc6 74. b8=N# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (27)}) ({Dragon 3.3 by Komodo Chess 64-bit: 2) Dragon 3.3 by Komodo Chess 64-bit: 2)} 8... Nfd7 9. Qf2 Nc6 10. h4 h5 11. Be3 Nb6 12. Rd1 Qc7 13. Be2 Bf5 14. Bxc5 Rfd8 15. O-O Rxd1 16. Rxd1 Bxc2 17. Nb5 Qb8 18. Rd2 Bf5 19. a3 Nd7 20. Be3 Qc8 21. Ng5 Bh6 22. Nc3 Nb6 23. Bxb6 axb6 24. Qxb6 {[%eval 125,42]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3)} 8... Ng4 9. h3 Nh6 10. Qf2 Nf5 11. Bd3 Nc6 12. Qxc5 f6 13. exf6 Rxf6 14. O-O Rf8 15. Qf2 e5 16. Rd1 Nfd4 17. Nxd4 exd4 18. Ne4 Nb4 19. Bc4+ Kh8 20. a3 Bf5 21. axb4 Bxe4 22. Re1 Rc8 23. Rxe4 Rxc4 24. b3 Rxb4 25. Rxa7 Qd5 26. Ba3 Qxe4 27. Bxb4 Qxf4 28. Bxf8 {[%eval 132,42]}) 9. Qf2 Nc6 10. Be3 Be6 (10... Bg4 11. Bd3 f6 12. O-O-O Qc8 13. exf6 Rxf6 14. h3 Bxf3 15. Qxf3 Kh8 16. Nd5 Ne5 17. Qf2 Rf8 18. Bxc5 Qc6 19. Kb1 Rac8 (19... b6 20. Bxe7 Qxd5 21. Bxf8 Rxf8 22. Be2 Qc6 23. g3 Nd7 24. c3 Nc5 25. Bxh5 gxh5 26. Qc2 a5 27. a3 a4 28. Rhe1 Qf3 29. Rg1 Qc6 (29... Qe3 30. Rde1 Qf3 31. Re7 Qc6 32. Rd1 Qf3 33. Rg1 Qc6 34. h4 Qf3 35. Qe2 Qg4 36. Re3 Bf6 37. Rd1 Qg6+ 38. Qc2 Kg7 39. Rd6 Rb8 40. f5 Qg4 41. Qd1 Qxd1+ 42. Rxd1 Kf7 43. Rd6 Rb7 44. Re1 Nd7 45. Red1 Nc5 46. Re1 Nd7 47. Red1 Nc5 48. Rc6 Nd7 49. Rd5 Ra7 50. Rcd6 Ke8 51. Kc2 Rc7 52. Re6+ Kf7 53. Red6 Ke8 54. Re6+ Kf7 55. Rdd6 Be7 56. Rc6 Ra7 57. Rc8 Bf6 58. Rcc6 Be7 59. Kd1 Bf6 60. Re4 Be5 61. Re6 Ra5 62. Kc2 Bf6 63. Rd6 Ra7 64. Rc6 Be5 65. Re6 Bf6 66. Re1 Rc7 67. R1e3 Ra7 68. Re2 Rc7 69. Re1 Ra7 70. Rc6 Be5 71. Re6 Bf6 72. Rc6 Be5 73. Rh6 Bg7 74. Rd6 Bf8 75. Rc6 Bc5 76. f6 h6 77. Re4 Nb8 78. Rc8 Nd7 79. Rf4 Bd6 80. Rf1 Bc5 81. Rh8 Bf8 82. Rh7+ Kg6 83. Re7 Rc7 84. Rf4 b5 85. Kb1 Rb7 86. Rf1 Rc7 87. Re8 Kf7 88. Rd8 Rb7 89. Rf4 Bc5 90. Rf5 Bd6 91. Rd5 Ke6 92. Rxh5 Bxg3 93. Rxh6 Nxf6 94. Rd1 Be5 95. Rh8 Rg7 96. Rc8 Bc7 97. Ra8 Nd5 98. Rh8 Rg3 99. Rh1 Rg2 100. h5 b4 101. Re1+ Kd7 102. cxb4 Rh2 103. Rh7+ Kc6 104. Rc1+ Kb6 105. Rc5 Rd2 106. Rf7 Bd6 107. Rc2 Rd1+ 108. Rc1 Rd2 109. Rf5 Ne3 110. Rf6 Kb5 111. h6 Nc4 112. Rf5+ Be5 113. Rxe5+ Nxe5 114. Rc5+ Kb6 115. Rxe5 Rh2 116. Ra5 Rxh6 117. Rxa4 Rh1+ 118. Ka2 Rh4 119. Ra8 Kb5 120. Rb8+ Ka6 121. b5+ Ka7 122. Re8 Kb6 123. Re6+ Kb7 124. b6 Ka6 125. b7+ Ka7 126. b8=Q+ Kxb8 127. b4 Rh2+ 128. Kb3 Rh3+ 129. Ka4 Rh4 130. Ka5 Rh5+ 131. b5 Kb7 132. a4 Rd5 133. Re7+ Kc8 134. Ka6 Rd6+ 135. b6 Rd8 136. a5 Kb8 137. Kb5 Rd5+ 138. Kc6 Rd8 139. a6 Rc8+ 140. Kd7 Rf8 141. b7 Ka7 142. Re8 Rf7+ 143. Kc8 Kb6 144. b8=Q+ Kxa6 145. Re6+ Ka5 146. Ra6+ Kxa6 147. Qd6+ Ka7 148. Qc5+ Ka6 149. Qc4+ Ka7 150. Qxf7+ Kb6 151. Qd5 Ka6 152. Kc7 Ka7 153. Qa2# {1-0 Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (4)}) 30. f5 h6 31. g4 hxg4 32. hxg4 Bf6 33. Qg2 Qxg2 34. Rxg2 Rb8 35. Rd6 Kg7 36. Re2 Kf7 37. Kc2 Bg5 38. Re1 Rb7 39. Red1 Bf6 40. R1d5 Kg7 41. Kb1 Kf7 42. Ka2 Rb8 43. Rc6 Rb7 44. Rc8 Kg7 45. Ra8 Be7 46. Rd4 Rc7 47. Rb4 Rc6 48. Rc4 Rc7 49. Rd4 Rc6 50. Kb1 Bg5 51. Rd1 Be7 52. Rd5 Bf6 53. Ra7+ Kf8 54. Ka2 Kg8 55. Rd2 Kf8 56. Rd5 Be7 57. Ra8+ Kg7 58. Ra7 Kf8 59. Rd2 Bg5 60. Rd1 Bf6 61. Kb1 Be7 62. Rd5 Bf6 63. Rd2 Bg5 64. Rd4 Kg8 65. Rd5 Kf8 66. Ra8+ Kf7 67. Ka2 Be7 68. Rd1 Bf6 69. Kb1 Bg5 70. Ra7+ Kf8 71. Ka2 Bf6 72. c4 Bg5 73. Rd4 Be7 74. Ra8+ Kg7 75. Rd5 Rc7 76. Rd1 Kf7 77. Kb1 Kg7 78. Rd2 Ne4 79. Rd4 Nc5 80. Rd1 Kf7 81. Kc2 Kg7 82. Kb1 Kf7 83. Ka2 Kg7 84. Re1 Kf7 85. Rb8 Rc6 86. Rd1 Kg7 87. Rd5 Kf7 88. Rd4 Kf6 89. Rd2 Kf7 90. Rd5 Kf6 91. Ra8 Kf7 92. Re5 Rc7 93. Kb1 Bf6 94. Rd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (34)}) 20. Bxe7 Qxd5 21. Bxf8 Rxf8 22. Be2 Qf7 23. g3 g5 24. Bxh5 Qxh5 25. Qd4 gxf4 26. gxf4 Ng6 27. Qxa7 Qb5 28. Qa3 Nxf4 29. Rhe1 Ne2 {[%eval 90,42]}) 11. Ng5 Bh6 (11... h6 12. Nge4 b6 13. Rg1 (13. Be2 f6 14. g4 fxe5 15. gxh5 Nb4 16. Rc1 exf4 17. Bd2 Nc6 18. hxg6 Ne5 19. O-O f3 20. Ba6 Ng4 21. Qe1 Qd7 22. Bb5 Qc7 23. Qg3 Qxg3+ 24. Nxg3 a6 25. Bd3 Rad8 26. Rcd1 Bd4+ 27. Kh1 Ne5 28. Nce4 Bh3 29. Rf2 c4 30. Bf1 Bxf2 31. Nxf2 Bxf1 32. Nxf1 h5 33. g7 Rf7 34. Bc3 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2-HUMAN 2024 (3)}) 13... f5 14. Nd2 Bxe5 15. fxe5 f4 16. Bxc5 bxc5 17. Qxc5 Qb6 18. Qxb6 axb6 19. a4 g5 20. O-O-O Ng7 21. Bc4 Rab8 22. b3 Nxe5 23. Bxe6+ Nxe6 24. Rge1 Rf5 25. g4 fxg3 26. Nd5 Kf7 27. Ne3 Rf6 28. hxg3 Rd8 29. Nec4 Nxc4 30. Nxc4 Rxd1+ 31. Rxd1 Nc5 32. g4 Rf4 33. Rg1 Nd7 34. Kb2 e6 35. Rd1 Ke7 36. Rd2 Re4 37. Rg2 Rf4 38. Kc3 Kd8 39. Rh2 Rxg4 40. Rxh6 Re4 41. Rh8+ Kc7 42. Rh7 Kc6 43. Rh6 g4 44. Rg6 Kc7 45. Rg7 Kd8 46. b4 Rf4 47. Kb3 Rf3+ 48. c3 Rf4 49. Nd6 Kc7 50. Nb5+ Kc6 51. Na7+ Kc7 52. Ka3 Re4 53. Nb5+ (53. Ka2 Rf4 54. Kb2 Rf2+ 55. Ka3 Rf4 56. Kb3 e5 57. Kc2 Kd6 58. Nc8+ Kc6 59. Kd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (26)}) 53... Kc6 54. Rf7 Re3 55. Kb3 Re4 56. Re7 Re5 57. Kc4 Re4+ 58. Kd3 Re1 59. Kd2 Re4 60. Na7+ Kd6 61. Nc8+ Kc6 62. Kd3 Re1 63. Rg7 Kc7 64. Na7 Ra1 65. Nb5+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (24)}) 12. Nge4 b6 13. Be2 f5 14. Ng3 Ng7 15. O-O Qc7 (15... Qe8 16. Bf3 Rd8 17. Nge2 Nb4 18. Rac1 Kh8 19. Qh4 Nh5 20. h3 Bc4 21. b3 Bxe2 22. Nxe2 Rd7 23. a3 Nd5 24. Bd2 e6 25. c4 Ne7 26. Be3 Qd8 27. b4 Rd3 28. Qf2 Rg8 29. bxc5 bxc5 30. Rb1 Rg7 31. Kh2 Ng8 32. a4 Rc7 33. a5 Rg7 34. a6 Qa5 35. g4 fxg4 36. hxg4 Qxa6 37. Rb8 Qa2 38. gxh5 Rb3 39. Rxb3 Qxb3 40. Bxc5 Qxc4 41. Bg4 gxh5 42. Bxh5 Qd3 43. Bd6 a5 44. Qf3 Qd2 45. Rb1 a4 46. Rb8 Qe1 47. Kh3 a3 48. Bxa3 Qa1 49. Bf8 Ra7 50. Bd6 Qa2 51. Bc5 Rc7 52. Ra8 Qxa8 53. Qxa8 Rg7 54. Qe8 Bg5 55. Bf8 Rb7 56. Bf7 Bxf4 57. Be7 Rb3+ 58. Kg2 Rg3+ 59. Nxg3 Kg7 60. Qxg8+ Kh6 61. Qf8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-HUMAN1 2024 (33)}) 16. Bf3 Rfd8 17. Nge2 Ne8 18. h4 Bf8 19. h5 gxh5 20. Bxh5 Ng7 21. Bf3 Rab8 22. Rfd1 Rxd1+ 23. Rxd1 Rd8 24. Nd5 Bxd5 25. Rxd5 Rxd5 26. Bxd5+ e6 27. Bf3 Qd7 28. a3 Ne8 29. Qg3+ Ng7 30. Qe1 Ne8 31. Kf2 Nc7 32. c4 Be7 33. Qd2 Qxd2 34. Bxd2 Nd8 35. Kg3 Kg7 (35... Kf7 36. Kh3 Kf8 37. Nc3 Nf7 38. Bd1 Nh6 39. Bh5 Nf7 40. Be3 Kg8 41. Bd1 Kg7 42. Ne2 Nh8 43. Nc3 Nf7 44. Ba4 Nh6 45. Na2 Nf7 46. Bd7 Nh8 47. b4 cxb4 48. axb4 Kf7 49. b5 Kf8 50. Bd2 Nf7 51. Nc1 Ba3 52. Nb3 Ke7 53. Bc8 Kd8 54. Bb7 Ke8 55. Bf3 Kf8 56. Be3 Nd8 57. g4 fxg4+ 58. Kxg4 Kf7 59. Be4 Kg8 60. Bf2 Be7 61. Nc1 Ba3 62. Ne2 Kg7 63. Nc3 Bb4 64. Na4 Ba5 65. Bh4 Nf7 66. Kf3 Kf8 67. Bxh7 Ke8 68. Bg6 Bb4 69. Bf2 Ke7 70. Bd3 Ba3 71. c5 bxc5 72. Bc4 Nh8 73. Nxc5 Ng6 74. Nd3 Na8 75. Bxa7 Kd7 76. Nc5+ Kc7 77. Nxe6+ Kb7 78. Bd4 Nb6 79. Bd3 Ne7 80. Be4+ Ka7 81. f5 Nec8 82. Nc5 Kb8 83. Na6+ Ka7 84. f6 Bc1 85. f7 Bh6 86. Bc5 Bg7 87. e6 Bh6 88. Kg4 Bg7 89. Kf5 Bh6 90. Kg6 Bf8 91. Bxf8 Na4 92. Bb4 Ne7+ 93. Bxe7 Kb6 94. f8=Q Kxb5 95. Bd3+ Ka5 96. Bd8+ Nb6 97. Qb4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (25)}) 36. Kh3 Kg8 37. Nc3 Nf7 38. Bc6 Nh6 39. Ne2 Kf8 40. Nc1 Kg7 41. b4 cxb4 42. axb4 Nf7 43. Bd7 Nd8 44. Nd3 Na6 45. Bc8 Nc7 46. b5 Kf7 47. Nc1 Kf8 48. Nb3 Kg7 49. Be1 Kg6 50. Bf2 Kg7 51. g4 fxg4+ 52. Kxg4 Kg6 53. Nd4 Kf7 54. Bg3 Bc5 55. Nf3 Kg6 56. Bh4 Nf7 57. Bf6 Nh6+ 58. Kh3 Be3 59. Bd8 Ne8 60. Bxe6 Bxf4 61. Bd7 Ng7 62. e6 Nhf5 63. e7 Ne3 64. Nd4 Kf7 65. Ne6 Bd6 66. Nxg7 Bxe7 67. Bxe7 Nd1 68. Nf5 Nf2+ 69. Kg3 Nd3 70. Bh4 Nc1 71. Nd6+ Kf8 72. Kg4 Nb3 73. Kf5 Kg7 74. Bf6+ Kf8 75. Be6 Nc5 76. Bd8 Kg7 77. Be7 Nxe6 78. Kxe6 Kg6 79. Ne8 h6 80. Bf6 h5 81. Bh4 Kh7 82. Kf7 Kh6 83. Nf6 a6 84. bxa6 b5 85. a7 bxc4 86. a8=Q c3 87. Qh8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (23)}) 8... Rxd8 9. e5 Ng4 10. h3 Nh6 11. Be3 b6 12. g4 Bb7 13. Bg2 Na6 14. Nh4 Bxg2 15. Nxg2 Nb4 16. Rc1 f6 17. a3 Nd5 18. Nxd5 Rxd5 19. exf6 exf6 20. Kf2 Rad8 21. Ne1 f5 22. g5 Nf7 23. c3 Nd6 24. Nf3 Ne4+ 25. Kg2 Rd3 26. Rhe1 a5 27. Re2 a4 28. Rce1 Kf7 29. h4 R8d7 30. h5 Nd6 31. h6 Bh8 32. Bc1 Ne4 33. Be3 b5 34. Bg1 b4 35. cxb4 cxb4 36. axb4 Rb3 37. Ne5+ Bxe5 38. fxe5 Ke6 39. Rc2 Rxb4 40. Rc6+ Kxe5 41. Bh2+ Kd5 42. Rc2 Rdb7 43. Rd1+ Ke6 44. Rc6+ Ke7 45. Be5 Rb3 46. Rdc1 Rd7 47. Bf6+ Kf7 48. Be5 {1-0 AlPacino80 (2584)-Mikheev01 (2638) Rated Bullet game 2023 Time forfeit}) (7... Nc6 {d=35, 138750Mn Dragon 3.3 by Komodo Chess 64-bit: d=35, 138750Mn Dragon 3. 3 by Komodo Chess 64-bit:} 8. cxd6 exd6 9. Bd3 d5 10. e5 Nh5 11. O-O f6 12. exf6 Nxf6 13. h3 Nh5 14. Ne2 Qb6+ 15. Kh2 Nb4 16. c3 Nxd3 17. Qxd3 Bf5 18. Qxd5+ Be6 19. Qd3 Rae8 20. Nfd4 Bd5 21. b3 Qc7 22. Be3 g5 23. g3 g4 24. f5 Bxd4 25. Qxd4 Bf3 26. hxg4 Bxe2 27. gxh5 Qe5 28. Qxe5 {[%eval 60,34]}) (7... Qa5 {d=40, 184961Mn Dragon 3.3 by Komodo Chess 64-bit: 1) d=40, 184961Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} 8. cxd6 ({Dragon 3.3 by Komodo Chess 64-bit: 2) Dragon 3.3 by Komodo Chess 64-bit: 2)} 8. Nb5 Qd8 9. Bd3 Na6 10. cxd6 exd6 11. O-O Qb6+ 12. Qe3 Nc5 13. Nxd6 Qxd6 14. e5 Ng4 15. exd6 Nxe3 16. Bxe3 Nxd3 17. cxd3 Rd8 18. Bc5 Bxb2 19. Rab1 b6 20. Bb4 a5 21. Bxa5 Rxa5 22. Rxb2 Rxd6 23. Ne5 Be6 24. Ra1 Ra4 25. Rab1 Rxa2 26. Rxb6 Rd4 27. h3 Rxf4 {[%eval 2,39]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3) Dragon 3.3 by Komodo Chess 64-bit: 3)} 8. e5 dxe5 9. fxe5 Rd8 10. Bd3 Ng4 11. Nb5 Qxd2+ 12. Bxd2 Nc6 13. e6 f5 14. Nc7 Rb8 15. Bf4 Bxb2 16. Rb1 Ba3 17. Bb5 Na5 18. Ke2 Bxc5 19. Rhd1 Rf8 20. Ne8 Ra8 21. Nc7 Rb8 {[%eval 0,39]}) 8... exd6 9. Bd3 Nbd7 10. O-O b5 11. Nd5 Qxd2 12. Ne7+ Kh8 13. Bxd2 Bb7 14. Rae1 a6 15. Bb4 Nc5 16. e5 Nfd7 17. exd6 Nxd3 18. cxd3 a5 19. Bc3 Bxc3 20. bxc3 Ra6 21. Ne5 Rxd6 22. f5 Nxe5 23. Rxe5 Kg7 24. Rxb5 Ba6 25. Rxa5 Bxd3 26. Rf4 Re8 27. Rd5 Rxd5 28. f6+ Kh6 29. Nxd5 {[%eval 75,39]}) (7... Na6 {d=44, 249569Mn Dragon 3.3 by Komodo Chess 64-bit:} 8. e5 dxe5 9. Bxa6 bxa6 10. fxe5 Ng4 11. Qe2 Qc7 12. Bf4 Bb7 13. O-O-O Qxc5 14. h3 Qb4 15. Nd4 Rad8 16. a3 Qb6 17. Na4 Qa5 18. hxg4 Qxa4 19. c3 Rd5 20. Qf3 Rc8 21. Kb1 h6 22. Bxh6 Bxe5 23. Rdf1 Bf6 24. Bg5 Rxg5 25. Qxb7 Qc4 26. Rf4 Qd3+ 27. Ka2 Qc4+ 28. Ka1 Qc7 29. Qxc7 Rxc7 30. Nf3 Rgc5 31. Re1 Kg7 32. Ra4 a5 33. Re2 e6 34. Ka2 Be7 35. Kb3 Rb5+ 36. Kc2 {[%eval 29,43]}) 8. cxd6 exd6 9. Qxd6 (9. Bc4 Re8 (9... b5 10. Bxb5 Re8 (10... Qb6 11. a4 Re8 12. Qf2 Nxe4 13. Qxb6 Bxc3+ 14. bxc3 axb6 15. O-O Nxc3 16. Ba3 Nxb5 17. axb5 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (5)}) 11. O-O Nxe4 12. Nxe4 Rxe4 13. a4 a6 14. Bd3 Re7 15. f5 Nc5 16. fxg6 {½-½ Lc0 v0.30.0 CUDA-Stockfish 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (3) Pirc Austrian Attack-Dragon 5.Qd2!? SF vs Lc0 2024}) 10. Ng5 (10. O-O Qc7 11. Qd3 a6 12. Ng5 Nc5 13. Qd1 Be6 (13... Bg4 14. Qe1 Be6 15. Bxe6 Nxe6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (10)}) 14. Bxe6 Nxe6 15. Nxe6 Rxe6 {½-½ Stockfish-Lc0 v0.30.0 CUDA 25L-Dragon33Openings-Pirc-4f45Qd2 2024 (6)}) 10... d5 11. Bxd5 Nxd5 12. Qxd5 Bxc3+ 13. bxc3 Qf6 14. Be3 (14. O-O h6 15. Nh3 Qb6+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (3)} 16. Nf2 Nf6 17. Qd3 (17. Qb3 Nxe4 18. Qxb6 axb6 19. Re1 Bf5 20. Nxe4 Rxe4 21. Rxe4 Bxe4 22. a3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (2)}) 17... Nxe4 (17... Rxe4 18. Rb1 Qxb1 19. Nxe4 Nxe4 20. Be3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (6)}) 18. Be3 Qc6 19. Bd4 Bf5 20. Qf3 h5 21. h3 Nd2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (1)}) 14... h6 15. h4 Qe7 (15... hxg5 16. hxg5 {Just 0.69 according to Stockfish but dangerous of course!} Qe6 17. Bd4 f6 18. Kd2 (18. Kf2 Qxd5 19. exd5 Nf8 20. gxf6 Bf5 21. Rae1 Re4 22. Kf3 Rae8 23. Rb1 b6 24. Rh8+ Kf7 25. g4 Bc8 26. Be5 Rc4 27. Rbh1 Bxg4+ 28. Kg3 Bh5 29. Re1 Rcc8 30. a4 Rc5 31. d6 Rd5 32. c4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (10)}) 18... Qxd5 19. exd5 Nf8 20. gxf6 Bf5 21. Rae1 Kf7 22. Re5 b5 23. a4 a6 24. Rb1 Nd7 25. axb5 axb5 26. Rxb5 Nxf6 27. Rb7+ Kg8 28. Rxe8+ Nxe8 29. Rb6 Kf7 30. Rb7+ Kg8 31. Rb6 Kf7 32. Ke3 Ra2 33. Rb7+ Kf8 34. Be5 Rxc2 35. Kf3 Rc1 36. g4 Bc8 37. Rb8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (9)}) 16. O-O-O (16. e5 Nf6 17. Qf3 Bg4 18. Qg3 Bf5 (18... Bd7 19. Nf3 Ne4 20. Qh2 h5 21. O-O Rac8 22. Rae1 Bf5 23. Ng5 Nxc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (12)}) 19. Nh3 Ne4 20. Qf3 Qa3 21. O-O Qxc3 22. Nf2 Nxf2 23. Qxf2 Qxc2 24. Bxa7 Rec8 25. a3 h5 26. Bb6 Kf8 27. Qe3 Rc3 28. Qd4 Rc4 29. Qd6+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (8)}) 16... Nf6 17. Qd6 Bg4 18. Bc5 (18. Qxe7 Rxe7 19. Rde1 Rae8 20. Bc5 hxg5 21. Bxe7 Rxe7 22. hxg5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (14)} Nh7 23. Kd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (16)}) 18... Qxd6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (15)} 19. Rxd6 Nxe4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (5)} 20. Nxe4 Rxe4 21. Rf1 (21. Kb2 Rxf4 (21... Re2 22. g3 Bf5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (15)}) 22. Be3 Rf5 23. Bxh6 Rf2 24. Rd2 Rxd2 25. Bxd2 Re8 26. g3 Re2 27. Bf4 Bf5 28. Rd1 Bxc2 29. Rd8+ Kg7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (11)}) 21... Re6 22. Rxe6 Bxe6 23. Kb2 Kg7 24. Bd4+ f6 25. f5 gxf5 26. Be3 a5 27. g3 a4 28. a3 Re8 29. Rd1 Bc4 30. Bf4 Kg6 31. Rd6 Re2 32. Kc1 b5 33. h5+ Kxh5 34. Rxf6 Re6 35. Rxf5+ Kg4 36. Re5 Rxe5 37. Bxe5 h5 38. Bc7 Kf3 39. Kb2 Kf2 40. Kb1 Bd5 41. Kc1 Kf3 42. c4 Bxc4 43. c3 Ke2 44. Bd6 Bg8 45. c4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (7)}) (9. Bd3 Nc5 10. O-O Re8 11. Re1 (11. e5 dxe5 12. fxe5 Ng4 13. Bc4 Be6 14. Qxd8 Raxd8 15. Bb5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (32)}) 11... Qb6 12. Kh1 Bd7 13. e5 dxe5 14. fxe5 Ng4 15. Bc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (31)}) 9... Re8 {d=52, 1396767Mn Dragon 3.3 by Komodo Chess 64-bit: 1)} 10. Ne5 ({Dragon 3.3 by Komodo Chess 64-bit: 2)} 10. Bc4 b5 (10... Nxe4 11. Bxf7+ Kh8 (11... Kxf7 12. Qd5+ Kf8 13. Nxe4 Qe7 14. Ne5 Nxe5 15. fxe5 Qxe5 (15... Bf5 16. O-O Qxe5 17. Qxe5 Bxe5 18. Ng3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (20)}) 16. Qxe5 Bxe5 17. Bh6+ Kg8 18. O-O-O Bg4 19. Rd2 Bxb2+ 20. Kxb2 Rxe4 21. h3 Be6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (19)}) 12. Nxe4 Rxe4+ 13. Kf1 Re7 14. Bc4 Qf8 15. Qa3 (15. Bd2 Re1+ 16. Rxe1 Qxd6 17. Re8+ Nf8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (17)}) 15... Nb6 16. Be2 (16. Bb5 a6 17. Bd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (16)}) (16. Bd3 Bg4 17. Bd2 Nd5 18. Re1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (18)}) 16... Qe8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (15)}) 11. Bb3 Nxe4 12. Nxe4 (12. Bxf7+ Kxf7 (12... Kh8 13. Nxe4 Rxe4+ 14. Kf1 Bb7 15. Bd2 a5 16. Bb3 h6 17. a4 (17. h4 Ra6 18. Bxa5 Rxa5 19. Ng5 Ra6 20. Nf7+ Kh7 21. Nxd8 Rxd6 22. Nxb7 Rd2 23. Rh3 Rxf4+ 24. Rf3 Rxh4 25. Rh3 Rf4+ 26. Rf3 Rh4 27. Rh3 Rf4+ 28. Rf3 Rxf3+ 29. gxf3 Ne5 30. f4 Nf3 31. Nc5 Bxb2 32. Rb1 Bg7 33. Ne4 Rh2 34. Rd1 Nd4 35. c3 Nxb3 36. axb3 Rh4 37. Kf2 Rxf4+ 38. Ke3 Rh4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (30)}) 17... Ra6 18. Qd3 Qe7 19. Bd5 Bxd5 20. Qxd5 Nf6 21. Qxb5 Rd6 22. Bc3 Nd5 23. Bd2 Nxf4 24. Bxf4 Rxf4 25. h4 Qc7 26. Rh3 Qxc2 27. Qb8+ Bf8 28. Kg1 Kg8 29. Rg3 Kg7 30. Rf1 Rdf6 31. Qa7+ Rf7 32. Qxa5 Bc5+ 33. Kh1 Rxh4+ 34. Rh3 Rhf4 35. Qe1 Qxb2 36. Qa1 Bd4 37. Qxb2 Bxb2 38. Re1 g5 39. Nh2 Rxa4 40. Rhe3 h5 41. Nf3 Bf6 42. g3 Rfa7 43. R1e2 Ra1+ 44. Kg2 Rd1 45. Rb3 Rd5 46. Rb6 Rda5 47. Rd6 R7a6 48. Rd7+ Kg6 49. Rdd2 Kh6 50. Rf2 Re6 51. Rd7 Ra4 52. Rfd2 Raa6 53. R7d5 Kg6 54. Rf2 Ra3 55. Nd4 Rb6 56. Nf3 Re3 57. Rfd2 Re4 58. Rd6 Re2+ 59. Rxe2 Rxd6 60. Rd2 Rxd2+ 61. Nxd2 g4 62. Kf2 Bd4+ 63. Ke2 Be5 64. Nf1 Kh7 65. Ke3 Bb8 66. Kd2 Kg6 67. Ke2 Kg5 68. Kd2 Ba7 69. Ke2 Bb8 70. Kd3 Kf5 71. Ne3+ Kf6 72. Nf1 Be5 73. Ke2 Bc7 74. Nd2 Bb8 75. Nf1 Ke6 76. Ke3 Be5 77. Kd3 Bc7 78. Ke2 Ke7 79. Kf2 Bd6 80. Ke3 Kf7 81. Kd3 Kg6 82. Ke3 Be7 83. Ke2 Bd8 84. Ne3 Bb6 85. Nf1 Ba5 86. Ne3 Bc7 87. Nf1 Kg7 88. Ke1 Kf6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (29)}) 13. Qd5+ Kf8 14. Nxe4 Bb7 15. Qxb7 Nc5 16. Qxb5 Rxe4+ 17. Kf2 Bd4+ 18. Kg3 Rb8 19. Qf1 Re7 20. h3 Ne4+ 21. Kh2 Bf2 22. g4 Qc7 23. Qe2 (23. Kg2 Bh4 24. Nxh4 Qxc2+ 25. Kg1 Ng3 26. Rh2 Qxh2+ 27. Kxh2 Nxf1+ 28. Kg1 Ne3 29. Kf2 Nd1+ 30. Kg3 Rd8 31. Nf3 Re2 32. f5 Rd3 33. Bh6+ Kf7 34. Rc1 gxf5 35. Bg5 f4+ 36. Kxf4 Rf2 37. Ke4 Rdxf3 38. Rxd1 Rxh3 39. Rd7+ Kg6 40. Bc1 Rc2 41. Rd6+ Kf7 42. Bf4 Rxb2 43. Rd7+ Ke6 44. Rd6+ Ke7 45. Ra6 Rb4+ 46. Ke5 Rb7 47. Bg5+ Kf7 48. Bf4 Ke8 49. Ra4 Rc3 50. Kf6 Rc6+ 51. Kg5 Rb5+ 52. Kh4 a6 53. g5 Rbc5 54. Kg4 Rc4 55. Ra3 Rc7 56. Rf3 Rf7 57. Kg3 Re4 58. Rf2 Kf8 59. g6 hxg6 60. Bh6+ Ke8 61. Rc2 Ra4 62. Rc3 Rf5 63. Bc1 Rxa2 64. Be3 Rfa5 65. Bc1 Ra1 66. Re3+ Kf7 67. Bd2 Rg1+ 68. Kf3 Rf5+ 69. Ke4 Rg4+ 70. Kd3 Rd5+ 71. Kc3 Rxd2 72. Rf3+ Kg7 73. Rf1 Rh2 74. Kb3 Rh3+ {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (26)}) 23... Bg3+ 24. Kg2 Bxf4 (24... Nf2 25. Ne5 Nxh1 26. Kxh1 g5 27. Qf3 gxf4 28. Bxf4 Bxf4 29. Qxf4+ Kg8 30. Qg5+ Rg7 31. Qf5 Rf8 32. Qe6+ Kh8 33. Rc1 Qb7+ 34. Qc6 Qxb2 35. Re1 Qb4 36. c3 Qf4 37. Qg2 Rd8 38. Qh2 Qd2 39. Qg3 Rf8 40. Kg1 Rc7 41. c4 Kg8 42. Nf3 Qd8 43. Re3 Rxc4 44. Qe5 Qc7 45. Qe6+ Kh8 46. Ne1 Rd4 47. Qe7 Qxe7 48. Rxe7 Ra4 49. Re2 Ra3 50. Kh2 Rc8 51. Ng2 Rc4 52. Re8+ Kg7 53. Re2 Rca4 54. Re1 Rxa2 55. Kg3 Kf7 56. Rf1+ Kg8 57. Nf4 Ra1 58. Rf2 R4a2 59. Ne2 Re1 60. Rf5 Rexe2 61. Rg5+ Kf7 62. Rf5+ Kg6 63. Rf3 Ra6 64. h4 Rea2 65. h5+ Kh6 66. Rf1 Ra1 67. Rf2 Rg1+ 68. Kh4 Ra4 69. Rf6+ Kg7 70. Rc6 Raxg4+ 71. Kh3 Kh8 72. Rc3 Rg8 73. Kh2 R1g5 74. Rb3 a5 75. Rd3 Rxh5+ {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (28)}) 25. Bxf4 (25. Rf1 Bxc1 26. Raxc1 Kg7 27. Rcd1 Qg3+ 28. Kh1 Qxh3+ 29. Kg1 Qxg4+ 30. Qg2 Qxg2+ 31. Kxg2 Rxb2 32. Nd4 Ng5 33. Rb1 Rxa2 34. Ra1 Rxa1 35. Rxa1 h5 36. c4 Re4 37. Rxa7+ Kf6 38. Ra6+ Ne6 39. Nf3 Rxc4 40. Kf2 Kf5 41. Ra5+ Nc5 42. Ke2 g5 43. Ra8 Ne6 44. Nd2 Rc3 45. Ra5+ Rc5 46. Ra2 g4 47. Nf1 Re5+ 48. Kf2 h4 49. Ra7 Kf6 50. Rh7 Nd4 51. Kg1 Kg5 52. Rg7+ Kf4 53. Rg8 Re2 54. Rf8+ Nf5 55. Rc8 g3 56. Rh8 Kg4 57. Rg8+ Kh3 58. Rf8 Rg2+ 59. Kh1 Rf2 60. Kg1 Rxf1+ 61. Kxf1 Kh2 62. Rg8 h3 63. Rg5 g2+ 64. Kf2 Nd6 65. Rg6 Ne4+ 66. Kf3 Kg1 67. Rg4 Nd2+ 68. Kg3 h2 69. Kf4 h1=Q 70. Kg5 Qh3 71. Kf5 Qxg4+ 72. Kxg4 Kf1 73. Kf4 g1=Q 74. Kf5 Qe3 75. Kf6 Nf3 76. Kf7 Ng5+ {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (27)}) 25... Qxf4 26. Rhf1 Ng3 27. Qd3 Nxf1 28. Rxf1 Kg7 29. Rf2 Rf8 30. Rd2 Re3 31. Qd4+ Kh6 32. Qxf4+ Rxf4 33. Nh2 Rfe4 34. Rf2 Re2 35. Nf3 Kg7 36. Ng5 R4e3 37. c3 h5 38. Nf3 Kf6 39. g5+ Ke7 40. Kf1 Rxf2+ 41. Kxf2 Re4 42. Nd4 Kd6 43. a3 Kd5 44. b4 Rf4+ 45. Kg2 Rf7 46. a4 Kc4 47. Nb5 Re7 48. Kf3 Kb3 49. Kf4 Kxa4 50. Nd4 Rc7 51. Ne2 h4 52. Kf3 Rc8 53. Kf4 Kb3 54. b5 Rc5 55. Kg4 Rc4+ 56. Kf3 Ka4 57. Ke3 Rc5 58. Kd2 Rxb5 59. Nf4 Rxg5 60. Ke3 Rg3+ 61. Kd4 g5 62. Ne6 g4 63. Nc5+ Kb5 64. c4+ Kb4 65. Na6+ Ka5 66. Nc5 gxh3 67. Ne4 h2 68. Nf2 Rf3 69. Nh1 Rf1 70. c5 Rxh1 71. c6 Rd1+ 72. Ke3 Re1+ 73. Kd2 h1=Q 74. c7 Qe4 75. c8=Q Qe3+ 76. Kc2 Re2+ 77. Kb1 Qb6+ 78. Ka1 Qb2# {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (25)}) 12... Rxe4+ 13. Kf2 Qe8 (13... Bf8 14. Qd5 Qb6+ 15. Kg3 Re7 16. Be3 Qxe3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (22)} 17. Qxa8 Nf6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (24)}) 14. Rd1 Nf6 15. Qd8 Ng4+ (15... Bg4 16. Qxe8+ Raxe8 17. Kf1 Nh5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (23)}) 16. Kg3 Bf5 17. Qxe8+ Raxe8 18. h3 Ne3 19. Rd6 Nc4 20. Ra6 Re2 21. c3 h5 22. h4 Nxb2 23. Bxb2 Rxb2 24. Rxa7 Ree2 25. Bxf7+ Kf8 26. Rg1 Bxc3 27. Bd5 b4 28. Ra8+ Ke7 29. Bc4 Rec2 30. Bb3 Re2 31. Bc4 {[%eval 0,51]}) ({Dragon 3.3 by Komodo Chess 64-bit: 3)} 10. Qd3 Qb6 11. Be3 Qxb2 12. Rb1 Nxe4 13. Rxb2 Bxc3+ 14. Kd1 Bxb2 15. Qb3 Nc3+ 16. Kd2 Nb1+ (16... Ne4+ 17. Ke1 Bc3+ 18. Kd1 Nb6 19. Bxb6 Be6 20. Bc4 Bxc4 21. Qxc4 axb6 22. Kc1 b5 23. Qxb5 Re6 24. Qc4 Rc6 25. Qxe4 Rxa2 26. Qe8+ Kg7 27. Kd1 Ra1+ 28. Ke2 Rxh1 29. Qd7 Re6+ (29... h6 30. f5 gxf5 31. Qxf5 Re6+ 32. Kd3 Bf6 33. Qg4+ Kf8 34. Qb4+ Kg7 35. Qg4+ Kf8 36. Qb4+ Kg8 37. Qg4+ Kh7 38. Nd4 Bxd4 39. Kxd4 Rd1+ 40. Kc3 Rc6+ 41. Kb2 Rb6+ 42. Kc3 Rc6+ 43. Kb2 Rdd6 44. Kc1 b6 45. Kb2 Rf6 46. Qd4 Rcd6 47. Qe4+ Kg8 48. Qe8+ Kg7 49. Qe5 Rde6 50. Qd4 Kg8 51. Qd8+ Kg7 52. Qd4 Rd6 53. Qe5 Kf8 54. Kb3 Rde6 55. Qd4 Rd6 56. Qe5 Rfe6 57. Qh8+ Ke7 58. Qc8 Re3+ 59. Kb2 Rg6 60. Qc4 Kf8 61. Qd4 Re2 62. Qd8+ Re8 63. Qd5 Kg8 64. Qd7 Rge6 65. Qd4 Rc6 66. Qg4+ Rg6 67. Qd7 Rge6 68. Qd4 Rf8 69. Qd7 Rg6 70. Qb7 Rf6 71. Qd7 Re6 72. Kb3 Ra8 73. Qd3 Ra5 74. Qd8+ Kg7 75. Qd3 Ra8 76. Qc3+ Kh7 77. Qd3+ Kg8 78. Qd4 Rg6 79. Qd2 Rf6 80. Qd4 Rg6 81. Qd2 Re8 82. Qd5 Re3+ 83. Kb2 Re2 84. Qd8+ Kg7 85. Qd4+ Kh7 86. Qd7 Kg8 87. Qd8+ Kg7 88. Qd4+ Kh7 89. Qd7 Rf2 90. g3 Rff6 91. Qe7 Rf2 92. Qd7 Re6 93. Qd3+ Kg8 94. Qd8+ Kg7 95. Qd4+ Ref6 96. Qg4+ Rg6 97. Qd4+ Rff6 98. Qe5 Rg4 99. Kc3 Rg5 100. Qd4 Rc5+ 101. Kb3 Rcc6 102. g4 Rcd6 103. Qe5 Kg8 104. Qe8+ Kg7 105. Qe5 Rde6 106. Qd4 Kg8 107. Qd8+ Kg7 108. Qd4 Rc6 109. h4 Kg8 110. Qd8+ Kg7 111. Qd4 Rcd6 112. Qe5 Kg8 113. Qe8+ Kh7 114. Qe4+ Kg8 115. Qe8+ Kg7 116. Qe5 Kf8 117. g5 hxg5 118. Qxg5 Rg6 119. Qe5 Rh6 120. c3 Rde6 121. Qg5 Reg6 122. Qd8+ Kg7 123. Qd4+ Kg8 124. Qd8+ Kg7 125. Qd4+ Kh7 126. Qf4 Rf6 127. Qe4+ Kg7 128. Qe5 Kh7 129. Qe4+ Kg8 130. Qe8+ Kg7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (12)}) 30. Kf2 h6 31. Qd3 Bf6 32. f5 Re7 33. fxg6 fxg6 34. g4 Rc1 35. h4 Rc7 36. h5 R7xc2+ 37. Nd2 gxh5 38. gxh5 Bg5 39. Qd7+ Kf8 40. Qd6+ Kf7 41. Qd7+ Be7 42. Ke2 Rc6 43. Qxb7 Re6+ 44. Ne4 Rc5 45. Qb3 Rce5 46. Qf3+ Bf6 47. Kd3 Kg7 48. Qg4+ Bg5 49. Kd4 Kf7 50. Kd3 Ke7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (11)}) 17. Kd1 Nc3+ {[%eval 0,51]}) (10. Bd3 Bf8 11. Qd4 Bc5 12. Qa4 b5 13. Bxb5 Nb6 14. Qa5 Nxe4 15. Bxe8 Qxe8 16. Qb5 Bd7 17. Qe2 Nxc3 18. bxc3 Bb5 19. c4 Bxc4 20. Qxe8+ Rxe8+ 21. Kd1 Na4 {[#]Great attacking play!} 22. c3 Re2 23. Bd2 Rxg2 24. Ne5 (24. Re1 Bd3 25. Re8+ Kg7 26. Ne1 Be2+ 27. Kc2 Rxh2 28. Re4 Nb2 29. Re5 Ba3 30. Rg5 Bf1 31. Kb3 Nc4 32. Nf3 Rf2 33. Rg3 Bd3 34. Ne5 Nxd2+ 35. Kxa3 Bf5 36. Nd3 Re2 37. Ne5 h5 38. Rh1 Kf6 39. Rgg1 Be6 40. Rc1 Re4 41. Rcd1 Rxf4 42. Nd3 Nc4+ 43. Kb4 Rf5 44. Nc5 Ne3 45. Rc1 Rf4+ 46. Ka5 Bd5 47. Rh3 Nc4+ 48. Ka6 h4 49. Nd3 Re4 50. Rh2 g5 51. Rg1 Kg6 52. Nc5 Rf4 53. Nd3 Rf3 54. Nc1 Rg3 55. Re1 Rxc3 56. a4 h3 57. Ne2 Ra3 58. Rb1 Bg2 59. Rd1 Ne5 60. Kxa7 Rxa4+ 61. Kb8 Ng4 62. Rxh3 Bxh3 63. Rd6+ f6 64. Rd1 Ne5 65. Nc1 Rc4 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (4)}) 24... Bd5 25. Re1 Bd6 26. h3 h5 27. c4 Bxe5 28. Rxe5 Nb2+ 29. Kc1 Nd3+ 30. Kc2 Nxe5 31. fxe5 Bxc4 32. Kc3 h4 33. Be1 Be6 34. Bxh4 g5 35. Be1 Rh2 36. Bd2 Rxh3+ 37. Kd4 Rh4+ 38. Kc3 g4 39. Kd3 Rh3+ 40. Ke4 Ra3 41. Bg5 Kh7 42. Be7 Ra4+ 43. Ke3 Bf5 44. a3 Re4+ 45. Kf2 Rxe5 46. Bd6 Rd5 47. Bb8 Rd3 48. a4 Be4 49. Rg1 f5 50. Rg3 Bf3 51. Rg1 Kg6 52. a5 Kg5 53. Rc1 f4 54. Rc5+ Bd5 55. Ke2 Rd4 56. Bxa7 g3 57. Rc7 f3+ 58. Ke3 Re4+ 59. Kd2 f2 60. Rc1 Kg4 61. Be3 Kf3 62. Bxf2 gxf2 63. Rb1 Kg2 64. a6 f1=Q 65. Rxf1 Kxf1 66. Kd3 Ra4 67. Kc3 Rxa6 {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (3)}) (10. Ng5 h6 11. Nxf7 (11. f5 gxf5 12. Nxf7 Kxf7 13. Bf4 Nb6 14. Qxd8 Rxd8 15. Bc7 Re8 16. O-O-O Nxe4 17. Nxe4 Rxe4 18. Bd3 Ra4 19. a3 Nd5 20. Bd6 Be6 21. Be2 Rc8 22. Rhe1 Nf6 23. Bb4 Bf8 24. Bxf8 Kxf8 25. Bd3 Kf7 26. Rf1 Ra5 27. Rde1 h5 28. Rf4 Rd5 29. Kb1 Re8 30. b3 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (6)}) 11... Nxe4 12. Nxh6+ (12. Nxe4 Rxe4+ 13. Kf2 (13. Be3 Rxe3+ 14. Kf2 Qe8 15. Qxg6 Kf8 16. Qd6+ Qe7 17. Bc4 Nb6 18. Bb3 Rxb3 19. cxb3 Kxf7 20. Qxe7+ Kxe7 21. Rhe1+ Kf8 22. Rad1 Bd7 23. Rd6 Kf7 24. Red1 Bc6 25. R6d2 Bf8 26. a4 Bc5+ 27. Kf1 Rg8 28. g3 a5 29. Rd8 Rg6 30. Rc1 Bb4 31. Rcd1 Re6 32. Kf2 Kg7 33. h3 Re7 34. Kf1 Nd7 35. Rc1 Nf6 36. Rcd1 h5 37. f5 Re5 38. Rc1 Rxf5+ 39. Ke2 Ne4 40. g4 Ng3+ 41. Kd3 Rf3+ 42. Kc4 h4 43. Rcd1 Ne4 44. R8d3 Rf2 45. Rd4 Rxb2 46. Rxe4 Bxe4 47. Rf1 Rh2 48. Rf4 Bc6 49. Rf5 Rxh3 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (14)}) 13... Qh4+ 14. g3 Qh5 15. Be3 Nf6 16. h3 Kxf7 17. Qd1 Qa5 18. Qd2 Qc7 19. Kg1 Bf5 20. Rd1 h5 21. Bf2 Re7 22. Qb4 Rc8 23. c3 Ne4 24. Rh2 Bf6 25. Rd5 Kg7 26. a3 Rd8 27. Rxd8 Qxd8 28. g4 hxg4 29. Bd4 Rd7 30. hxg4 Bxg4 31. Bxf6+ Nxf6 32. c4 Rd1 33. Qxb7+ Kg8 34. Qxa7 Bf5 35. Rg2 Bd3 36. Kh2 Rxf1 37. Qa6 Be4 38. Rxg6+ Kh7 39. Rg7+ Kxg7 40. Qa7+ Kg6 41. f5+ Kh5 42. Kh3 Qd3+ 43. Qe3 Qxe3+ 44. Kh2 Ng4# {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (13)}) 12... Kh7 13. Nxe4 Rxe4+ 14. Kf2 Qh4+ 15. g3 Qh5 16. Nf7 Bd4+ 17. Qxd4 Rxd4 18. Ng5+ Kg8 19. Be3 Rd6 20. h3 Rc6 21. c3 Nf6 22. Bd4 Bf5 23. Be2 Qh6 24. Rhe1 Ne4+ 25. Nxe4 Bxe4 26. Bg4 Bf5 27. Bd1 Kf8 28. Bf3 Re8 29. h4 Rxe1 30. Rxe1 Re6 31. Bc5+ Ke8 32. Be2 a6 33. Be3 Qh7 34. Bf3 Qd7 35. h5 gxh5 36. Bxh5+ Kd8 37. Rd1 Rd6 38. Rxd6 Qxd6 39. Bf3 Qh6 40. Ke2 Qg6 41. Bd4 Bg4 42. Ke3 Bxf3 43. Kxf3 Qh5+ 44. Ke3 Kd7 45. c4 Qg4 46. Be5 Qxg3+ 47. Ke4 Qe1+ 48. Kd5 Qd1+ 49. Kc5 Qd2 50. a3 b6+ 51. Kxb6 Qe3+ 52. Ka5 Qc5+ 53. Ka4 Qxc4+ 54. b4 Ke6 55. Bc3 Kd5 56. f5 Ke4 57. f6 Kd3 58. f7 Kxc3 59. Ka5 Qb5# {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (5)}) 10... Bf8 11. Qd3 Qc7 12. Be2 (12. Nxd7 Bxd7 13. e5 Rad8 14. Bd2 b5 {A slight edge for Black according to the engines.} 15. O-O-O Bg4 16. Qxb5 Bxd1 17. Kxd1 Rd4 18. Bd3 Rb8 19. exf6 Rxb5 20. Nxb5 Qc5 21. Nxd4 Qxd4 22. b3 Qa1+ 23. Bc1 Qxa2 24. Rf1 (24. g4 h6 25. h4 Ba3 26. Bxa3 Qxa3 27. Rf1 Qa1+ 28. Kd2 Qxf6 29. g5 Qd4 30. gxh6 f5 31. Ke2 Kh7 32. h5 gxh5 33. Bxf5+ Kxh6 34. Rf3 Qg1 35. Bh3 Qh2+ 36. Kd1 Qh1+ 37. Ke2 Qh2+ 38. Kd1 Qh1+ 39. Ke2 Qc1 40. Bf5 Qg1 41. Bh3 Kg7 42. b4 Qh2+ 43. Kd1 Qh1+ 44. Ke2 Qh2+ 45. Kd1 Qh1+ 46. Ke2 Qa1 47. c3 Qa6+ 48. Ke1 Qh6 49. Bf1 Qf6 50. Ke2 Qf5 51. Kf2 Qf6 52. Be2 Qh4+ 53. Rg3+ Kf8 54. Kg2 Qd8 55. Rh3 h4 56. Rd3 Qf6 57. Bf1 Qg6+ 58. Kf2 Qb6+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (2)}) 24... Qa1 25. Ke2 Qxf6 26. h3 Qh4 27. Rf3 Bc5 28. Bd2 h6 29. Bc3 Qe7+ 30. Kf1 Kf8 31. g3 Qb7 32. Kg2 Be7 33. h4 a6 34. Bd2 Bf6 35. Be3 Kg7 36. Kf2 a5 37. Kg2 Qd5 38. Bd2 Be7 39. Bc3+ Kf8 40. Be1 Bf6 41. Bd2 Ke8 42. Be1 Kd7 43. Bd2 Kd8 44. Be3 Ke8 45. Bd2 Qa8 46. Be1 Kf8 47. Bd2 Qd5 48. Bc1 Qc6 49. Bd2 Bd8 50. Be3 Kg8 51. Bd4 Qd7 52. Bf2 Qb7 53. Be3 Qd5 54. Bd2 Be7 55. Be1 Qa8 56. Bc3 Kf8 57. Bd2 Kg7 58. Bc3+ Kg8 59. Be1 Bd8 60. Bf2 Qd5 61. Be1 Bf6 62. Bd2 Qa8 63. Be3 Qc6 64. Kf2 Qd5 65. Kg2 Kg7 66. Bd2 Bd8 67. Bc3+ Kf8 68. Be1 Kg7 69. Bc3+ Kg8 70. Be1 Qb7 71. Bd2 f5 72. Be3 Qc6 73. Bf2 Kf8 74. Be1 Qd5 75. Bd2 Be7 76. Be1 Bf6 77. Bd2 Kg7 78. Be1 Qa8 79. Bd2 Kg8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-25L-Pirc-4f45Qd2-ENGINE1 2024 (1) Pirc Austrian Attack-Sf,L Engine recommended lines 2024}) 12... Nxe5 13. fxe5 Qxe5 14. O-O {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (18)} Nxe4 15. Nxe4 Qxe4 16. Qxe4 Rxe4 17. Bf3 Re7 18. c4 (18. Bg5 Rc7 19. c3 Be6 20. Rfd1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (18)}) (18. a4 Bf5 19. Bg5 Re6 20. Bxb7 Rb8 21. Bd5 Re2 22. b3 Rxc2 23. Rae1 h5 24. Rc1 Bc5+ 25. Kh1 Rxc1 26. Rxc1 Ba3 27. Rc7 Be6 28. Bxe6 fxe6 29. Rxa7 Rxb3 30. g3 Bc5 31. Rd7 Rb1+ 32. Kg2 Ra1 33. Bh6 Rxa4 34. Rg7+ Kh8 35. Rxg6 Ra2+ 36. Kh1 Ra1+ 37. Kg2 Ra2+ {[%eval 0,51];Pirc Austrian Attack-Dragon 5.Qd2 Dragon analysis}) 18... h5 19. Bg5 Rc7 20. h3 Be6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2024 (17)} *


[Event "1. Unresolved contradictions"]
[Site "?"]
[Date "2024.01.02"]
[Round "?"]
[White "Pirc 4.Bf4"]
[Black "?"]
[Result "*"]
[ECO "B07"]
[Annotator "gmmat"]
[PlyCount "16"]

{[%evp 0,16,22,16,75,75,79,62,83,77,103,69,70,29,37,37,56,48,51]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bf4 c6 5. Qd2 Bg7 6. Bh6 Bxh6 7. Qxh6 e5 8. O-O-O Qe7 {This position is the result of Stockfish's recommended move order for Black against White's 4.Bf4 against the Pirc. Black signaling his intention to fianchetto the dark-squared bishop with 3...g6 triggered White to initiate and execute the plan of exchanging the dark-squared bishop with Bf4, Qd2 and Bh6. One curious point: Black did not oppose this or prevent this; Black rather invited it by playing ...Bg7 and ensuring that a subsequent ...Bxh6 would cost two tempi (...Bf8-g7xh6) instead of just one (...Bf8xh6).  What does White envisage achieving by exchanging off the dark-squared bishops? The exchange of dark-squared bishops weakens Black's kingside dark squares - h6, g7 and f6. This is graphically demonstrated by the threatening presence of the queen on h6 which also eyes the g7.  Obviously, the weakness of the kingside dark squares might potentially be even more serious for Black were his king already castled there. You can argue that Black has mitigated some of the potential advantages of White's plan by not committing his king early to the kingside.  What does Black envisage by allowing the exchange of bishops? The exchange of the dark-squared bishops means that when Black stakes a claim to central space and establishes his central pawns on the dark squares (e5 and d6) none of his minor pieces are blocked behind them. Moreover, exchanging a set of minor pieces helps relieve the slightly cramped nature of Black's position.  You can see the unresolved contradiction inherent in these two viewpoints. An author might easily explain a position from White's perspective (attacking chances!) in one chapter and from Black's perspective (positional approach!) in another! In fact, rather than being contradictions, these represent complementary view of the position, the truth of which will only be resolved by further moves.  Note that we can go even further and argue that exchanging a bishop that will be blocked by a central pawn is not always a clearly good decision. The infamous King's Indian bishop is a very good illustration of this: miserable for hours and then glorious *if* the centre opens! And in that *if* lies all the glorious uncertainty of the opening. But let's not go too far down these rabbit holes ;) For our purposes in this opening, from the black perspective we will view the exchange of dark-squared bishops as a positional achievement.  So we can't make a clear rule about whether the plan with Bh6 is always or never good: that is context-dependent. However, using the engines to investigate, we can flesh out that context a little more.} *


[Event "2. Context questions"]
[Site "?"]
[Date "2024.01.02"]
[Round "?"]
[White "Pirc 4.Bf4"]
[Black "?"]
[Result "*"]
[ECO "B07"]
[Annotator "gmmat"]
[PlyCount "14"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bf4 c6 5. Qd2 Bg7 6. Bh6 Bxh6 7. Qxh6 e5 {One clear rule that emerges from engine games is that the exchange of bishops MUST be met by ...e5 (well there is one exception to keep things spicy, but chess wouldn't be chess without the odd exception ;)) ...e5 prevents White from playing e4-e5, driving away the last Black minor piece defending the kingside which would be a disaster. If Black can play ...e5 - or has the ability to play it whenever he wants in the next couple of moves - then he will survive the exchange of bishops.  A deepening of this rule is that Stockfish will happily castle short and put its king in the line of danger IF it can meet the exchange of bishops with ...e5. If not... forget it! This rule should hopefully remove a large number of unresolved contradictions. It won't be completely perfect but it will enable you to judge quickly whether e.g., a Black position has any hope of being reasonable after the exchange of bishops, or whether it's the right moment to castle.} *


[Event "3. Exceptions"]
[Site "?"]
[Date "2024.01.02"]
[Round "?"]
[White "Pirc 4.Bf4"]
[Black "?"]
[Result "*"]
[ECO "B07"]
[Annotator "gmmat"]
[PlyCount "18"]

{[%evp 0,14,17,39,68,68,63,63,74,63,83,59,62,28,20,32,55]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bf4 c6 5. Qd2 Bg7 6. Nf3 {I mentioned an exception... let's have a look at it! So you might understand better why White might delay Bh6 and play 6.Nf3 instead. Since 6.Bh6 Bxh6 7.Qxh6 allows Black to play ...e5 and avoid immediate disaster, 6.Nf3 looks interesting, doubling down on the e5-square and preparing Bh6 without allowing ...e5.} (6. O-O-O O-O 7. Bh6 d5 8. e5 Ne4 9. Nxe4 dxe4 {then the engines consider this virtually winning for White! ...d5, ...Ne4 and ...dxe4 disrupts White not a jot as the knight is still home on g1!} 10. h4 {Rook's pawn march baby and the engines are already at +2.5!}) 6... O-O {Stockfish is still happy to play this. But why?} 7. Bh6 d5 {Ah, specifics! Black strikes in the centre, but in an unexpected way.} 8. e5 Ne4 9. Nxe4 dxe4 {This line is conceivable for Black only because of the disruption caused to the specific combination of 5.Qd2 and 6.Nf3 by the idea ...d5 and ...Ne4. (Note by the way that Pirc expert Moskalenko does not like this line at all for Black but the engiens seem to make it work...) If White were to play 6.0-0-0 instead however...} *


[Event "Engine games"]
[Site "?"]
[Date "2024.01.20"]
[Round "?"]
[White "Pirc Be2 6...Nc6"]
[Black "Modern Other"]
[Result "*"]
[ECO "B08"]
[Annotator "gmmat"]
[PlyCount "71"]
[SourceVersionDate "2024.01.02"]

{[%evp 0,71,30,13,75,70,80,80,59,63,63,51,51,54,64,45,45,45,45,43,47,50,48,16,56,56,61,52,56,55,60,55,80,47,74,71,112,55,58,49,54,46,37,16,24,-8,81,75,67,39,39,43,43,37,127,26,59,59,49,40,39,0,52,50,59,63,50,43,36,32,42,42,32,27]} 1. e4 (1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. Qb3 e6 11. Rd1 Qe7 12. Nb5 e4 13. Bf4 e5 14. Bd2 Rd8 15. Be3 a6 16. Na7 Bf8 17. Nxc8 Rdxc8 18. f3 exf3 19. exf3 b6 20. d6 Qe6 21. dxc7 Rxc7 22. Qxb6 Qxb6 23. Bxb6 Rxc4 24. a4 Bc5+ 25. Bxc5 Rxc5 26. b4 Rc4 27. Rd6 Kg7 28. Bf1 Rxb4 29. Rxa6 Rab8 30. Rc6 Rb1 31. Rc1 Rxc1 32. Rxc1 Ra8 33. Rc7+ Kh8 34. Rc6 Kg7 35. Bb5 Nd5 36. h4 Kf8 37. h5 Kg7 38. hxg6 hxg6 39. Kf2 Nf6 40. Ke3 Kf7 41. Rc5 Ke6 42. Kd2 {½-½ Berserk dev10_20220912 (3509)-Stockfish dev16_202209170930 (3611) TCEC Season 23 (11) Division P 2022 (22.3)}) 1... d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Nc6 7. d5 {The engines' first choice. It's also the most natural choice, exploiting the exposure of the knight on c6 to attack. Black has to decide between retreating to b8 (having lost two tempi) or jumping to e5 and giving White the opportunity to damage his pawn structure.} (7. h3 {Played in human games} e5 (7... a6 {More adventurous} 8. d5 (8. a4 e6 9. Bg5 h6 10. Bf4 b6 11. Qd2 Kh7 12. Rfe1 Bb7 13. Rad1 Qd7 14. Bh2 Rad8 15. Bd3 Nb4 16. Bf1 Nc6 17. Qc1 Qc8 18. Nb1 Nd7 19. c3 e5 20. Qc2 Rde8 21. Bg3 Kh8 22. b4 exd4 23. Nxd4 Nf6 24. f3 Nh5 25. Bf2 Ne5 26. b5 axb5 27. axb5 Qd8 28. Nd2 Qg5 29. Ra1 Ra8 30. Kh2 Rxa1 31. Rxa1 c5 32. bxc6 Nxc6 33. Nxc6 Bxc6 34. g3 Qd8 35. f4 Qc7 36. Bg2 Kg8 37. Rb1 Rb8 38. Qd3 b5 39. Nb3 Nf6 40. Nd4 Bd7 41. Bg1 h5 42. Be3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (50)}) 8... Ne5 9. Nxe5 dxe5 10. a4 e6 11. a5 exd5 12. exd5 b5 13. axb6 cxb6 14. Bc4 Bb7 15. Ba2 b5 16. Qe2 Qe7 17. Bg5 h6 18. Bxf6 Qxf6 19. Rad1 e4 20. Rfe1 Rae8 21. Qd2 Kh7 22. Nxe4 Qxb2 23. Bb3 Qa3 24. Re3 a5 25. Rb1 Re5 26. Qe2 Ba8 27. Bc4 Qa4 28. Rxb5 Rc8 29. Bb3 Qa1+ 30. Qf1 Qxf1+ 31. Kxf1 a4 32. Bxa4 Rxd5 33. Rxd5 Bxd5 34. Bb3 Bxe4 35. Rxe4 f5 36. Rb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (49)}) 8. dxe5 dxe5 (8... Nxe5 {My move} 9. Bg5 (9. Nxe5 {My move} dxe5 10. Qxd8 (10. Bc4 Qe7 (10... c6 11. a4 Qe7 12. Qf3 Be6 13. Bxe6 Qxe6 14. Be3 Nd7 15. Rfe1 Rfd8 16. Nb1 Bf8 17. Nd2 Bc5 18. a5 Qe7 19. Nb3 Bxe3 20. Qxe3 b6 21. Red1 c5 22. Nd2 Nf6 23. axb6 axb6 24. Rxa8 Rxa8 25. Nc4 Rd8 26. Rxd8+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (70)}) 11. Bg5 (11. a4 Rd8 12. Qf3 Be6 13. Bxe6 Qxe6 14. Be3 a5 15. Rfd1 c6 16. Rxd8+ Rxd8 17. Rd1 Rxd1+ 18. Qxd1 Qd7 19. f3 Bf8 20. Bg5 Be7 21. Qxd7 Bc5+ 22. Kf1 Nxd7 23. Nd1 b6 24. b3 f6 25. Bd2 Kf7 26. Nb2 Ke7 27. g4 Nf8 28. g5 Bd6 29. gxf6+ Kxf6 30. Be1 Bc7 31. Bh4+ Kf7 32. c3 Ne6 33. Nd3 b5 34. Ke2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (69)}) 11... c6 12. a4 Be6 13. Bxe6 Qxe6 14. Qf3 a5 15. b3 h6 16. Be3 Qe7 17. Rad1 Rfd8 18. g3 Qb4 19. Bd2 Qc5 20. Kg2 Nd7 21. h4 Nf8 22. Qe3 Qe7 23. h5 g5 24. Bc1 Ne6 25. Rxd8+ Rxd8 26. Nd1 b5 27. Qc3 bxa4 28. bxa4 Qb4 29. Qxb4 axb4 30. Be3 Ra8 31. Nb2 Nd4 32. Bxd4 exd4 33. f4 g4 34. e5 c5 35. Rd1 f6 36. e6 f5 37. Kf1 Ra6 38. Re1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (62)}) (10. Bg5 {My move} Be6 11. Qxd8 (11. a4 Qe7 12. Qc1 c6 13. Re1 a5 14. Bf1 Qc7 15. b3 Nh5 16. Be3 Nf6 17. Qd1 Rfe8 18. Qf3 Nd7 19. Nb1 Bf8 20. Nd2 Rad8 21. Bc4 Bxc4 22. Nxc4 b5 23. Na3 Rb8 24. Nb1 Bb4 25. Rc1 h5 26. axb5 cxb5 27. c4 Nc5 28. cxb5 Rxb5 29. Nc3 Bxc3 30. Rxc3 Qe7 31. Rac1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (66)}) 11... Rfxd8 12. a4 a5 13. Bh4 c6 14. f3 h6 15. Rfd1 g5 16. Bg3 Nh5 17. Bf2 Nf4 18. Rxd8+ Rxd8 19. Bf1 Bf6 20. Rd1 Rxd1 21. Nxd1 Bd8 22. g3 Ng6 23. b3 h5 24. Kg2 h4 25. Nb2 hxg3 26. Kxg3 Bc7 27. Be1 Kg7 28. Nc4 b6 29. Bf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (65)}) (10. Be3 {My move} Be6 11. Qxd8 (11. Qc1 Qe7 12. Bg5 c6 13. Qe3 b5 14. b3 Rfd8 15. Bd3 Qa3 16. Qf3 Qe7 17. a4 a6 18. Rfb1 h6 19. Be3 Kh7 20. b4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (68)}) 11... Rfxd8 12. Rfd1 Bf8 13. g4 h6 14. f3 a6 15. a4 Kg7 16. Bf2 Bb4 17. Bg3 Rxd1+ 18. Nxd1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (67)}) 10... Rxd8 11. f4 exf4 (11... Ne8 12. f5 Bd7 13. g4 (13. Nd5 c6 14. Nc3 Nd6 15. g4 b5 16. Bg5 f6 17. Be3 Be8 18. Bd3 a5 19. h4 Bf7 20. Kg2 a4 21. a3 Rd7 22. Rf2 Rad8 23. Bb6 Ra8 24. Kh3 Nc4 25. Bxc4 Bxc4 26. Be3 Rf7 27. Ne2 Rd8 28. Rg1 Bf8 29. Ng3 Kg7 30. Rf3 Rdd7 31. Rf2 Rd8 32. g5 fxg5 33. h5 Be7 34. Kg4 gxf5+ 35. Nxf5+ Kf8 36. Nxe7 Rxf2 37. Nxc6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (63)}) 13... Bc6 14. Bg5 f6 15. Bh4 Bh6 16. fxg6 Be3+ 17. Kh1 hxg6 18. Bxf6 Nxf6 19. Rxf6 Kg7 20. Rf3 Bf4 21. Bd3 g5 22. b3 a5 23. a4 Rd4 24. Kg2 Rad8 25. Raf1 Bd7 26. Nd5 c6 27. Ne3 Be6 28. Nf5+ Bxf5 29. gxf5 Kf6 30. Rh1 Rh8 31. Rff1 Rh4 32. Kf2 Bd2 33. Rfg1 Rd7 34. Rg4 Rdh7 35. Rxh4 Rxh4 36. Rd1 Bb4 37. Kg2 Rf4 38. Rf1 Rh4 39. Rd1 Bc5 40. Kg3 Bb4 41. Kh2 Bc5 42. Kg3 Bb4 43. Rf1 Bd2 44. Rf3 Be1+ 45. Kg2 Bd2 46. Kf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (59)}) 12. Bxf4 Ne8 13. Bc4 Rd4 14. Bb3 Be6 15. Bxe6 fxe6 16. e5 h6 17. Bg3 (17. a3 g5 18. Bh2 Rd2 19. Rf2 Rad8 20. Re1 R2d4 21. g4 c5 22. Ne4 b6 23. Bg3 Nc7 24. Nf6+ Kh8 25. h4 gxh4 26. Bxh4 Nd5 27. Bg3 Bf8 28. Nxd5 Rxg4 29. Nc7 Rxg3+ 30. Rg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (60)}) (17. Rad1 Rad8 18. Be3 Rxd1 19. Rxd1 Rxd1+ 20. Nxd1 b6 21. Kf2 c5 22. Kf3 Nc7 23. Ke4 Nd5 24. Bd2 Kf8 25. Nf2 Ne7 26. a3 Kf7 27. b3 Nc6 28. Nd3 Bf8 29. Be3 Bg7 30. Ne1 Ke7 31. Nf3 Ke8 32. Bd2 Kd7 33. Nh4 Ne7 34. Nf3 Nc6 35. Nh4 Ne7 36. a4 Bf8 37. Nf3 Nc6 38. Nh4 Ne7 39. Nf3 Nc6 40. Ne1 Bg7 41. Nd3 Ke7 42. Be3 Bf8 43. Nf4 Kf7 44. Nd3 Ke7 45. Ne1 Kd7 46. Nf3 Ke8 47. Nh4 Kf7 48. Nf3 Ke8 49. Ne1 Ke7 50. Nd3 Ke8 51. Bd2 Ke7 52. Bc3 Bg7 53. Nf4 Kf7 54. Ne2 Ke7 55. Nf4 Kf7 56. Nd3 Bf8 57. Bd2 Ke8 58. Nf4 Kf7 59. Nd3 Ke7 60. Nf4 Kf7 61. Ne2 Bg7 62. Bc3 Ke8 63. Ng1 Bf8 64. Nf3 Bg7 65. Kd3 Kd7 66. Bd2 Bf8 67. Ke4 Ke8 68. Kd3 Kd7 69. Ke4 Bg7 70. Nh4 Ne7 71. Nf3 Nc6 72. Nh4 Ne7 73. Be3 Kc6 74. Nf3 Kd7 75. a5 Nc6 76. axb6 axb6 77. Bd2 Bf8 78. Nh4 Ne7 79. Nf3 Nc6 80. Nh4 Ne7 81. Be1 Bg7 82. Nf3 Nc6 83. Nh4 Ne7 84. Nf3 Nc6 85. Bc3 Bf8 86. Ne1 Ke8 87. Nd3 Be7 88. Nf4 Kf7 89. Nd3 Ke8 90. Ne1 Bf8 91. Bd2 Kd7 92. Nf3 Bg7 93. Nh4 Ne7 94. Bc3 Bf8 95. Nf3 Nc6 96. Nh4 Ne7 97. Bd2 Bg7 98. Nf3 Nc6 99. Ne1 Bf8 100. Be3 Ke7 101. Nd3 Ke8 102. Nf4 Kf7 103. Nd3 Ke7 104. Nf4 Kf7 105. Nd3 Ke8 106. Bd2 Ke7 107. Nf4 Kf7 108. Ne2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (61)}) (17. Rae1 g5 18. Bg3 Rad8 19. Ne4 Ra4 20. a3 b6 21. Kf2 Rad4 22. Re3 Bf8 23. Kf3 Ng7 24. Bf2 Rc4 25. Re2 Nf5 26. b3 Rc6 27. g4 Ne7 28. h4 Nd5 29. hxg5 hxg5 30. Rd2 b5 31. Bxa7 Bxa3 32. Nf6+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (64)}) 17... Rad8 18. Rae1 Bf8 19. Ne4 Be7 20. Re2 b6 21. Be1 g5 22. g3 Rd1 23. a3 c5 24. c4 R1d4 25. Bf2 Rd1 26. Rxd1 Rxd1+ 27. Be1 Nc7 28. Nc3 Rd4 29. Rd2 Rxd2 30. Bxd2 Bf8 31. Nb5 Nxb5 32. cxb5 Bg7 33. Bc3 h5 34. g4 hxg4 35. hxg4 Bf8 36. a4 Be7 37. Kf2 Kf8 38. Ke2 Ke8 39. Kd3 Kd8 40. a5 Kc8 41. Kc4 Kd7 42. Bd2 Kc7 43. b3 Kb7 44. a6+ Kc8 45. Bc1 Kc7 46. Bb2 Kb8 47. Bc1 Kc7 48. Kd3 Kc8 49. Be3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (58)}) 9... h6 10. Be3 Nxf3+ 11. Bxf3 Bd7 12. Qd2 h5 13. b4 Re8 14. a4 a6 15. Rad1 Nh7 16. Be2 Qf6 17. Bd4 Qxd4 18. Qxd4 Bxd4 19. Rxd4 Kg7 20. f3 Nf6 21. a5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (57)}) 9. Re1 (9. Bc4 h6 10. a4 (10. a3 b6 11. Qe2 Re8 12. Nd5 Na5 13. Bb5 c6 14. Nxf6+ Qxf6 15. Bd3 Nb7 16. Be3 Qe7 17. Rfd1 Nc5 18. b4 Nxd3 19. cxd3 Kh7 20. Qc2 Bd7 21. a4 Qxb4 22. a5 Rec8 23. Rdb1 Qd6 24. axb6 axb6 25. Rxa8 Rxa8 26. Rxb6 Ra3 27. Ne1 Ra1 28. Qc3 Qa3 29. Qxa3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (53)}) 10... b6 11. Qe2 Bb7 12. Nd5 Nxd5 13. Bxd5 Qc8 14. Re1 Re8 15. Bc4 Na5 16. Bb5 c6 17. Bd3 c5 18. Nd2 Rd8 19. f3 Nc6 20. Nb3 Qd7 21. Be3 Nd4 22. Nxd4 cxd4 23. Bd2 a5 24. Rf1 Rac8 25. b3 Qe7 26. Rf2 Rd6 27. Raf1 Re6 28. Bc4 Rec6 29. Bd3 Re6 30. Qe1 Qd8 31. Bc1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (48)}) (9. Bg5 Be6 10. Qc1 Qe7 11. Rd1 Rfd8 (11... a6 12. Bf1 Rfe8 13. Nd5 Bxd5 14. exd5 Nd4 15. Nxd4 exd4 16. Rxd4 Qe5 17. c3 Nxd5 18. Rd3 c6 19. g3 Qf5 20. Kg2 Bf6 21. Bd2 Rad8 22. Rf3 Qe4 23. Qb1 Qe6 24. Kg1 c5 25. a4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (56)}) 12. Nd5 Bxd5 13. exd5 Nb4 14. c4 a5 15. a3 Na6 16. Nd2 e4 17. Nb1 Nc5 18. Qe3 h6 19. Bxh6 Bxh6 20. Qxh6 Nb3 21. Ra2 a4 22. Nc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (52)}) 9... Qxd1 (9... a6 10. Be3 Re8 11. a4 b6 12. Bc4 Bb7 13. Qe2 Nd4 14. Qd1 Nc6 (14... Nh5 15. Nd5 b5 16. Ba2 c6 17. Nb4 c5 18. Bd5 Qe7 19. Bxb7 Qxb7 20. Nd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (83)}) 15. Re2 Qxd1+ 16. Rxd1 Red8 17. Red2 Rxd2 18. Rxd2 Rd8 19. Bd5 Rd6 20. Kf1 Kf8 21. b4 Rd7 22. b5 Nxd5 23. Nxd5 axb5 24. axb5 Na7 25. c4 Nc8 26. Ra2 Ke8 27. Nd2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (51)}) 10. Rxd1 b6 11. Bg5 Bb7 12. Bxf6 (12. Bc4 Rac8 13. a4 h6 14. Be3 Rfd8 15. Ne1 Rxd1 16. Rxd1 Na5 17. Bd3 Rd8 18. f3 Ne8 19. Rc1 Nc6 20. Kf2 Kh7 21. Ra1 Bf8 22. b3 Na5 23. Be2 Nc6 24. Bd3 Nd4 25. Nb5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (55)}) 12... Bxf6 13. Nd5 Bd8 14. Rd2 Rc8 15. Rad1 Kg7 16. a3 Re8 17. c3 Nb8 18. h4 h5 19. b4 Bc6 20. g3 Bd7 21. Kg2 Bc6 22. Ng5 Bd7 23. Nf3 Bc6 24. Bf1 f6 25. a4 Be7 26. Ne1 Bxd5 27. Rxd5 Rcd8 28. a5 Rxd5 29. Rxd5 Kf8 30. Nc2 c6 31. Rd1 bxa5 32. bxa5 Bd8 33. Rb1 Bxa5 34. Rb7 Rd8 35. Nb4 Bxb4 36. cxb4 Nd7 37. Rxa7 Ke8 38. Rb7 Ra8 39. Bc4 Ke7 40. f3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (47)}) (7. Be3 e5 (7... Bg4 {Played in human games} 8. d5 Bxf3 (8... Nb8 9. a4 a5 10. Qd2 c6 11. Rad1 Qc7 12. h3 Bxf3 13. Bxf3 Nbd7 14. Rfe1 Rfc8 15. Bd4 Ne8 16. Bxg7 Kxg7 17. Bg4 Nef6 18. Bxd7 Nxd7 19. Re3 Qb6 20. b3 Qc5 21. Rd3 Nf6 22. Re1 Rab8 23. Rf3 Re8 24. Qf4 Qb4 25. Re2 Rbd8 26. g3 h5 27. Kg2 Qd4 28. Qg5 Nh7 29. Qc1 e5 30. Rd3 Qc5 31. h4 Nf6 32. f3 Qb4 33. Red2 Rd7 34. Qb2 Rdd8 35. Qa1 Rd7 36. Qc1 Red8 37. Qb2 Kg8 38. Qc1 Kg7 39. Re2 Rc8 40. Qb2 cxd5 41. Nxd5 Nxd5 42. Rxd5 Rc3 43. Red2 Re3 44. Kf2 Qb6 45. Kg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (76)}) 9. Bxf3 Ne5 10. Be2 c6 11. f4 Ned7 12. dxc6 bxc6 13. Kh1 a5 14. Rb1 Qc7 15. b3 a4 16. Bf3 Nb6 17. Bxb6 Qxb6 18. Nxa4 Qc7 19. Qd3 Rfe8 20. Rbd1 Rad8 21. g4 Nd7 22. Qe3 e6 23. Nc3 d5 24. Ne2 dxe4 25. Qxe4 Nf6 26. Qxc6 Qxc6 27. Bxc6 Rxd1 28. Rxd1 Rc8 29. Bf3 Rxc2 30. Rd8+ Bf8 31. a4 h5 32. gxh5 gxh5 33. a5 Kg7 34. Rd4 Rb2 35. a6 Bc5 36. Rc4 Be3 37. Rb4 h4 38. Kg2 Ne8 39. Kh3 Bf2 40. Nc1 Bg1 41. Ne2 Bf2 42. Kg2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (75)}) (7... Ng4 {Played in human games} 8. Bg5 h6 9. Bh4 Nf6 10. d5 Nb8 11. a4 (11. h3 Nbd7 12. Nd4 Nc5 13. f3 Bd7 14. a3 a5 15. Bc4 c6 16. Bf2 Nh5 17. Qd2 b5 18. dxc6 bxc4 19. cxd7 Qxd7 20. a4 Kh7 21. Ndb5 Rac8 22. Bd4 Bxd4+ 23. Nxd4 Ne6 24. Kh2 Nxd4 25. Qxd4 Nf4 26. Rad1 Qe6 27. Rfe1 Rc5 28. Nd5 g5 29. Nxf4 gxf4 30. c3 Rg8 31. Qd2 Qg6 32. Qe2 Qg3+ 33. Kh1 Rh5 34. Qf1 Rgg5 35. Rd2 Rh4 36. Ree2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (78)}) 11... c6 12. Nd4 Qb6 13. Nb3 Nbd7 14. Bg3 Qc7 15. a5 a6 16. Bf4 b5 17. axb6 Nxb6 18. Na5 cxd5 19. exd5 Bb7 20. Bf3 Nfd7 21. Be3 Rab8 22. Qd2 Rfc8 23. Bxh6 Bxc3 24. bxc3 Qxc3 25. Nc6 Qxd2 26. Nxe7+ Kh7 27. Bxd2 Rxc2 28. Bb4 Re8 29. Rfe1 Nc5 30. Nc6 Rxe1+ 31. Bxe1 Nd3 32. Be4 Rc1 33. Rxc1 Nxc1 34. Ba5 Nc4 35. Be1 f5 36. Bf3 Nb3 37. h4 Nc5 38. Bc3 Nb6 39. Ba5 Nc4 40. Bc3 Nb6 41. Ba5 Nc4 42. Bc7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (77)}) (7... a6 {Played in human games} 8. d5 Nb8 9. a4 e6 10. dxe6 Bxe6 11. Qd2 Qe7 (11... Bd7 12. Bd3 Nc6 13. h3 Qe7 14. Rab1 Ne5 15. Nxe5 dxe5 16. b4 Rfd8 17. a5 Bc6 18. Qe2 Rd7 19. Rfc1 Bf8 20. Qe1 Qe6 21. Qe2 h6 22. Rd1 Qe8 23. Kh2 Kh7 24. Rb3 Qd8 25. Qf3 Qe7 26. Rdb1 h5 27. g4 Kg8 28. Bc4 hxg4 29. hxg4 Nh7 30. Bd5 Qh4+ 31. Kg2 Nf6 32. g5 Bxd5 33. exd5 Ng4 34. Bd2 e4 35. Qg3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (80)}) 12. h3 Nbd7 13. Ng5 c6 14. f4 b5 15. Bd3 Nc5 16. Rae1 b4 17. Ne2 Nxd3 18. cxd3 c5 19. f5 Bd7 20. b3 h6 21. Nf3 Kh7 22. Qc1 Rac8 23. Ng3 a5 24. Qc4 Ng8 25. Re2 g5 26. Ref2 Be5 27. Nxe5 Qxe5 28. Rf3 Nf6 29. Bf2 Qe7 30. Re1 Bc6 31. Qc2 Rg8 32. Nf1 Ba8 33. Qd1 Bb7 34. Nh2 Rce8 35. Rfe3 Qd8 36. R3e2 Qe7 37. Rc2 Rg7 38. Qa1 Rgg8 39. Nf1 Ba6 40. Qd1 Qd8 41. Ne3 Bb7 42. Bg3 Re7 43. Nf1 Ree8 44. Rf2 Bc6 45. Ne3 Re7 46. Rd2 Bb7 47. Ng4 Ree8 48. Nf2 Qb6 49. Rc2 Rc8 50. Kh2 Ba8 51. Rd2 Rce8 52. Ng4 Nxg4+ 53. Qxg4 Bb7 54. Ree2 Rg7 55. d4 cxd4 56. Bf2 f6 57. Rxd4 Ree7 58. Qf3 Re5 59. Red2 Qc6 60. Rxd6 Qxe4 61. Qxe4 Bxe4 62. g4 Rf7 63. Bb6 h5 64. Re6 Rd5 65. Rxd5 Bxd5 66. Re3 Kg8 67. Kg3 Rf8 68. Bxa5 Rc8 69. Rd3 Be4 70. Rd8+ Rxd8 71. Bxd8 h4+ 72. Kf2 Kg7 73. Be7 Bc2 74. a5 Bd3 75. Bxb4 Kf7 76. Bc5 Ke8 77. Bd4 Ke7 78. Bc5+ Ke8 79. Ke3 Bb5 80. Ke4 Bf1 81. b4 Bxh3 82. b5 Bg2+ 83. Kd4 Bf1 84. b6 Kd7 85. Be7 h3 86. b7 Kc7 87. Bxf6 Kxb7 88. Be5 Kc6 89. Ke3 Bc4 90. Kf2 Kd5 91. Bb8 Kd4 92. Kg3 Ke3 93. f6 Ke2 94. a6 h2 95. Kxh2 Bd5 96. a7 Ke3 97. f7 Bxf7 98. a8=Q Bc4 99. Be5 Be2 100. Qd5 Bxg4 101. Bf6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (79)}) 8. dxe5 dxe5 9. Bb5 Bd7 10. Qd3 (10. a4 a6 11. Bc4 Qe7 12. Nd5 Nxd5 13. Bxd5 Rad8 14. Qe2 Nd4 15. Bxd4 exd4 16. Bxb7 d3 17. cxd3 Rb8 18. Bd5 Rxb2 19. Qe3 Bg4 20. Rac1 Bxf3 21. Qxf3 Bd4 22. Kh1 Kg7 23. Qg3 c5 24. f4 (24. Bc4 Qe8 25. a5 Qd8 26. Bxa6 Qxa5 27. Bc4 Qd2 28. f4 h5 29. e5 Qe2 30. Bd5 Rd8 31. Bf3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (74)}) 24... Qd7 25. a5 Qb5 26. f5 Qxa5 27. e5 Qd8 28. Be4 Kh8 29. Qh3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (72)}) 10... Nb4 11. Qe2 Bxb5 12. Nxb5 Nc6 13. Rfd1 Qe7 14. Qc4 Rfc8 (14... a6 15. Nc3 Na5 16. Qa4 Nc6 17. Qc4 Na5 18. Qa4 Nc6 19. Bg5 b5 20. Qb3 Na5 21. Nd5 Qc5 22. Qc3 Qxc3 23. Nxc3 c6 24. Ne1 Rfc8 25. Kf1 Ne8 26. b3 Nb7 27. Be3 Bf8 28. Nd3 f6 29. a4 Nc7 30. h4 Ne6 31. g4 Rd8 32. Bb6 Re8 33. Ne2 Kf7 34. Ra2 Reb8 35. a5 Nbc5 36. Nxc5 Nxc5 37. Raa1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (73)}) 15. Nc3 Na5 16. Qb5 b6 17. Bg5 c6 18. Qxe5 Qxe5 19. Nxe5 Nxe4 20. Nxe4 Bxe5 21. Rab1 Nc4 22. c3 b5 23. b3 Nb6 24. Rbc1 Re8 25. Kf1 Kg7 26. Nd6 Re6 27. Nb7 Rc8 28. Nc5 Rd6 29. Re1 Rd5 30. Be3 Bd6 31. Ne4 Be7 32. g4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (71)}) (7. Bg5 h6 8. Bf4 (8. Be3 Ng4 9. Bf4 e5 10. dxe5 Ngxe5 11. Qd2 Kh7 12. h3 Be6 13. Be3 Nxf3+ 14. Bxf3 Qh4 15. Nd5 Rac8 16. g3 Ne5 17. Bg2 Qd8 18. Bd4 Bxd5 19. exd5 Qf6 20. a4 Rfe8 21. Qd1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (82)}) 8... Bg4 9. d5 e5 10. dxc6 exf4 11. e5 dxe5 12. cxb7 Qxd1 13. Raxd1 Rab8 14. h3 Bf5 15. Ba6 Ne4 16. Na4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (81)}) (7. Re1 e5 8. dxe5 Nxe5 9. a4 Nxf3+ 10. Bxf3 Bd7 11. Bg5 h6 12. Be3 Re8 13. a5 Bc6 14. Bd4 h5 15. Qd2 a6 16. h4 Ng4 17. Bxg7 Kxg7 18. g3 Qf6 19. Bg2 Re7 20. f3 Ne5 21. Qf4 Qe6 22. Qe3 Rae8 23. Qd4 Qf6 24. Rad1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (84)}) (7. Bf4 Bg4 8. Be3 e5 9. d5 Ne7 10. Qd3 (10. h3 Bd7 11. Nh2 Ne8 12. Qd3 f5 13. a4 a5 14. Ra3 Nf6 15. f3 Nh5 16. Rb1 Nf4 17. Qd2 Kh8 18. b4 fxe4 19. fxe4 c6 20. bxa5 cxd5 21. Bxf4 Rxf4 22. Nxd5 Nxd5 23. a6 Nf6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (86)}) 10... Bd7 11. a4 Ng4 12. Bd2 h6 13. a5 f5 14. exf5 gxf5 15. Nh4 Nf6 16. g3 Rf7 17. Be3 b5 18. axb6 axb6 19. f4 exf4 20. Bxf4 b5 21. Nxb5 Rxa1 22. Rxa1 Nfxd5 23. Bd2 Bxb2 24. Rb1 Bf6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (85)}) (7. a4 e5 8. d5 Ne7 9. Bg5 a5 10. Nd2 Nd7 11. f3 (11. Nb5 f6 12. Be3 f5 13. f3 Nf6 14. c4 c5 15. exf5 Nxf5 16. Bg5 h6 17. Bxf6 Qxf6 18. Ne4 Qe7 19. Qd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (88)}) 11... f5 12. Nc4 h6 13. Bd2 b6 14. Bd3 Nf6 15. Qe2 Bd7 16. Na3 Kh8 17. Bb5 Bc8 18. Bd3 Nh5 19. Nab5 Bd7 20. Rab1 g5 21. g3 Nf6 22. Rf2 Rc8 23. Re1 Qe8 24. Na7 Ra8 25. Nab5 Rc8 26. Rb1 Rf7 27. b3 Rf8 28. Rc1 Qf7 29. Re1 Qe8 30. Na7 Ra8 31. Nab5 Rc8 32. Rb1 Rf7 33. exf5 Nxf5 34. Na7 Ra8 35. Nab5 Rc8 36. Bc4 Ne7 37. Be3 g4 38. f4 exf4 39. Bxf4 Nh5 40. Bd2 Rxf2 41. Kxf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (87)}) (7. Bb5 {Rozentalis} a6 8. Bxc6 bxc6 9. h3 (9. Rb1 h6 10. Re1 Nd7 11. Be3 a5 12. Qd2 Kh7 13. Rbd1 Bb7 14. b3 f5 15. Bf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (90)}) 9... Rb8 10. Rb1 Nd7 11. Be3 c5 12. dxc5 Nxc5 13. Bxc5 dxc5 14. Qe1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (89)}) 7... Ne5 {Dragon's first choice.} (7... Nb8 {is recommended by Moskalenko (although he also speaks positively of 7...Ne5) considering Black's position to be completely fine after a subsequent ...c6. I like 7...Ne5 a lot however, possibly due to its similarity with the fun Dutch Leningrad variation (1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.Nf3 Bg7 5. 0-0 0-0 6.c4 d6 7.Nc3 Nc6 8.d5 Ne5!?)}) 8. Nxe5 (8. Nd4 {Played in human games. A slight edge according to the engines and in some ways a more tempting line for White than the difficult-to-handle 9.Nxe5.} c6 (8... c5 {My move} 9. Nb3 {0.71 according to the engines.} a6 10. a4 b6 11. f4 Ned7 12. Be3 (12. Nd2 Bb7 13. Bf3 Ne8 14. Nc4 b5 15. axb5 Bd4+ 16. Be3 Bxc3 17. bxc3 axb5 18. Rb1 Qc7 19. Nd2 e6 20. dxe6 fxe6 21. Qe2 Ng7 22. h3 Bc6 23. c4 b4 24. Qd3 Nf6 25. g4 Nd7 26. Bg2 g5 27. Rbd1 Ra2 28. Nb3 gxf4 29. Rxf4 Rc8 30. Rdf1 Ne5 31. Qd1 Raa8 32. Rf6 Nxc4 33. Bf4 Bb5 34. Rf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (2)}) 12... Bb7 13. Qd3 Ne8 14. Bg4 Nc7 15. Rae1 Kh8 16. Bh3 f5 17. exf5 gxf5 18. Bf2 Rf7 19. Nd2 Nf6 20. g3 Qg8 21. Bxf5 Bh6 22. Be3 Raf8 23. Bh3 Rg7 24. f5 Bxe3+ 25. Rxe3 Ncxd5 26. Nxd5 Qxd5 27. Qxd5 Bxd5 28. b3 h5 29. Rfe1 Rff7 30. Nf3 Bxf3 31. Rxf3 h4 32. Bf1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (1)}) 9. a4 a6 (9... cxd5 10. exd5 Qc7 11. Ndb5 Qa5 12. Bd2 Bg4 13. Ne4 Bxe2 14. Qxe2 Qd8 15. Nxf6+ Bxf6 16. c4 a6 17. Nd4 Qc8 18. b3 Qg4 19. Qxg4 Nxg4 20. Bc3 Ne5 21. Rae1 Nd7 22. Re3 Rfe8 23. Rd1 b5 24. cxb5 Bxd4 25. Rxd4 axb5 26. a5 f6 27. Kf1 h5 28. Ke2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (8)}) 10. f4 Ned7 11. Bf3 cxd5 12. exd5 Nc5 13. Be3 Qa5 14. h3 Re8 15. g4 Qb4 16. a5 Bd7 17. Qd2 e5 18. dxe6 Nxe6 19. Nxe6 Rxe6 20. Bb6 Bb5 21. f5 Ree8 22. Rf2 Bc6 23. Raf1 gxf5 24. Qg5 Ne4 25. Bxe4 Rxe4 26. Qxf5 Ree8 27. Qxf7+ Kh8 28. Qf4 Bxc3 29. bxc3 Qxf4 30. Rxf4 Re2 31. R1f2 Rxf2 32. Rxf2 Kg8 33. Rd2 Rf8 34. Rxd6 Rf3 35. Rd8+ Kf7 36. Rd3 Be4 37. Rxf3+ Bxf3 38. c4 Be2 39. c5 Bd1 40. c3 h5 41. gxh5 Bxh5 42. h4 Ke6 43. Kf2 Be8 44. Ke3 Ke5 45. Bc7+ Kf5 46. Ke2 Kg4 47. Bd8 Kh5 48. Kd3 Bc6 49. Kd4 Kg4 50. Bg5 Kh5 51. Bd8 Kg4 52. Bg5 Kh5 53. Ke5 Bb5 54. Kd6 Bc6 55. Ke6 Bb5 56. Kd5 Bc6+ 57. Kd6 Bb5 58. Be7 Bc6 59. Kc7 Bf3 60. Kc8 Bc6 61. Bd8 Bf3 62. Kd7 Bc6+ 63. Ke6 Bb5 64. Kd5 Bc6+ 65. Kc4 Ba4 66. Kd3 Bc6 67. Ke2 Be8 68. Bg5 Bb5+ 69. Kf3 Bc6+ 70. Ke2 Kg4 71. Kd2 Kh5 72. Be7 Bb5 73. Kc2 Ba4+ 74. Kb1 Kg4 75. Kc1 Bc6 76. Kd2 Bb5 77. c6 Bxc6 78. Bg5 Be8 79. Be7 Kh5 80. Bg5 Bb5 81. Kc2 Bc6 82. c4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (7)}) (8. Nd2 {Played in human games. Almost equal according to the engines.} a6 (8... c6 9. a4 cxd5 10. exd5 a6 11. a5 Qc7 12. Re1 Bg4 13. Bxg4 Nfxg4 14. Nf1 Nf6 15. Ne3 Ned7 16. Qe2 Rfe8 17. Rd1 e6 18. h3 Rac8 19. Qf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (10)}) 9. a4 c6 10. h3 cxd5 11. exd5 Qc7 12. f4 Ned7 13. Nc4 b6 14. Be3 Bb7 15. Qd2 Nc5 16. a5 b5 17. Nb6 Rad8 18. Bf3 e6 19. Rad1 b4 20. Na2 Bxd5 21. Nxd5 Nxd5 22. Bxd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (9)}) (8. Ne1 {My move} c6 9. Nf3 {Stockfish not a fan!} cxd5 10. exd5 Qa5 11. h3 (11. a4 a6 12. Bg5 h6 13. Be3 Nfg4 14. Bd2 Nxf3+ 15. Bxf3 Ne5 16. Be2 Bd7 17. Re1 Rfc8 18. Qc1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (4)}) 11... Bd7 12. Nxe5 dxe5 13. a4 a6 14. Ra3 Rad8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (3)}) 8... dxe5 {This line has something akin to the well-known Dutch Leningrad line 1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.Nf3 Bg7 5. 0-0 0-0 6.c4 d6 7.Nc3 Nc6 8.d5 Ne5!? 9.Nxe5 dxe5. In that line, the engines typically ascribed a fairly large advantage for White but practical results have been acceptable for Black - that mass of kingside and central pawns is tricky to counter! Here, White is lacking a key element for active play on the queenside: a c-pawn on c4 which can be pushed to c5 to support d6 breaking open the queenside and centre or to c6 to tie down the black queenside. In our position, it frankly isn't very clear what White should do. The engine games demonstrate that the engines are excellent at putting the danger of a Black kingside pawn storm in perspective and knowing when to strike back (g3!) but I wouldn't be confident of such a feat in a practical game.} 9. Bc4 {The engines see ...e6 as Black's best equalising plan (just as in the Dutch Leningrad line) and thus want to prevent it.} (9. Be3 {is the main line in human games. Black has to decide whether to play the engines' 9...e6 which may allow some liquidation, or go for the riskier 9...Ne8.} e6 {Ran a lot of engine games here to get a feel for the evaluation.} (9... Ne8 {A riskier idea and somewhat of a shame to abandon the 9...e6 idea without having extracted 9.Bc4 from White to prevent it. However, there is the prospect of a Dutch-style kingside pawn storm (...f5-f4, ...g5-g4) to compensate.} 10. a4 {0.92 for White} (10. Qd2 f5 (10... Nd6 11. b3 Bd7 12. a4 Qe8 13. Bc5 (13. f3 f5 14. Kh1 Kh8 15. Qd3 a6 16. a5 Rd8 17. Rae1 h5 18. Rg1 Qf7 19. Bc5 g5 20. exf5 Bxf5 21. Qd1 Qg6 22. Ne4 g4 23. Bd3 Rf7 24. Bb4 Kg8 25. c4 g3 26. Rgf1 Rdf8 27. Qc2 gxh2 28. c5 Bxe4 29. Rxe4 Nxe4 30. Bxe4 Qf6 31. Bg6 Bh6 32. Bxf7+ Rxf7 33. Rd1 Qf5 34. Qxf5 Rxf5 35. Kxh2 Kf7 36. Bc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (8)}) 13... f5 14. f3 Kh8 15. Kh1 b6 16. Ba3 c5 17. Bb2 Rd8 18. Bd3 e6 19. Qe2 Qe7 20. Rad1 fxe4 21. Bxe4 Nf5 22. dxe6 Nd4 23. Nd5 Qxe6 24. Qd3 Qd6 25. c4 Bh6 26. Rb1 Be6 27. Bc3 a5 28. Be1 Bg5 29. Bf2 Rf7 30. Bg3 Kg7 31. Rbe1 Bc8 32. Bf2 Rdf8 33. Rg1 Be6 34. Bg3 Bxd5 35. cxd5 Rf6 36. Ref1 R8f7 37. Rb1 Kf8 38. Rb2 h5 39. h4 Bh6 40. Ra2 g5 41. Rf1 Rg7 42. Qa6 Qb8 43. Be1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (30)}) 11. f3 f4 (11... Nd6 12. a4 f4 13. Bc5 Bd7 14. Nd1 g5 15. Nf2 Qe8 16. Bb4 Bxa4 17. c4 b6 18. c5 (18. Rfc1 a5 19. Ba3 h5 20. c5 Nb5 21. cxb6 cxb6 22. b3 Bxb3 23. Bxb5 Qxb5 24. Bxe7 Rfc8 25. h4 Qd7 26. d6 a4 27. hxg5 Bf8 28. Bxf8 Kxf8 29. Qb4 Rd8 30. Rc3 Rab8 31. Rd3 Qc6 32. d7+ Qc5 33. Qd2 b5 34. Rc1 Bc4 35. Rd6 Rb7 36. Kh2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (32)}) 18... bxc5 19. Bxc5 a5 20. Ba3 Bb5 21. Rfc1 Qd7 22. Bxb5 Nxb5 23. Qd3 Rfb8 24. Rc6 h5 25. Bc5 Nd6 26. Qe2 Bf6 27. Kh1 a4 28. Nd3 g4 29. Bb4 Nb5 30. Bc5 Nd6 31. Rg1 gxf3 32. gxf3+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (28)}) 12. Bf2 g5 13. a4 (13. g4 h5 14. h3 Rf6 15. Kg2 Rh6 16. Rh1 Nd6 17. a4 Bd7 18. Nb5 a6 19. Nxd6 exd6 20. a5 Kf7 21. Qb4 Qc8 22. c4 Bf8 23. Rac1 c5 24. Qa3 Be7 25. b4 Qc7 26. Rc3 Rah8 27. Rb1 Kg8 28. Kg1 Bc8 29. bxc5 dxc5 30. Bf1 Bd6 31. Bg2 hxg4 32. fxg4 R8h7 33. Rb6 Bf8 34. Rb1 Bd6 35. Rcb3 Rh8 36. Qa4 R8h7 37. Qe8+ Kg7 38. Bf1 Rh8 39. Qa4 Kg8 40. Bg2 R8h7 41. Qa3 Rh8 42. Rb6 Bf8 43. Qb2 Rxb6 44. Qxb6 Qxb6 45. Rxb6 Be7 46. Bf1 Kg7 47. Kg2 Rh6 48. Rb1 Kf7 49. Be2 Ke8 50. Be1 Bd8 51. Bf2 Be7 52. Bd1 Kd8 53. Be1 Bd6 54. Rb6 Kc7 55. Kh2 Rh8 56. Bf3 Bd7 57. Bf2 Bc8 58. Kg2 Bd7 59. Kh2 Bc8 60. Kg2 Rg8 61. Rb2 Rh8 62. Rb1 Bd7 63. Rb6 Bc8 64. Be1 Bd7 65. Bc3 Bc8 66. Bd1 Bd7 67. Be1 Bc8 68. Ba4 Rg8 69. Rb1 Rh8 70. Rb6 Rg8 71. Bd1 Rh8 72. Bf3 Rh6 73. Kh2 Rh7 74. Bd1 Rh8 75. Bf2 Bd7 76. Rb2 Rg8 77. Rb6 Rh8 78. Kg2 Rg8 79. Be1 Rh8 80. Bc3 Be8 81. Rb1 Bg6 82. Bf3 Rh7 83. Rb6 Bf7 84. Be1 Be8 85. h4 gxh4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (31)}) 13... Nd6 14. Kh1 Rf6 15. Nd1 Rg6 16. c4 h5 17. Rg1 Qf8 18. c5 Nf7 19. g3 a5 20. Ra3 Bh6 21. g4 hxg4 22. fxg4 Bd7 23. b4 e6 24. b5 exd5 25. Qxd5 Qc8 26. Rh3 Bf8 27. Nb2 b6 28. Qd2 bxc5 29. Rc3 Bd6 30. Nd3 c4 31. Rxc4 Be6 32. Rcc1 Qb7 33. Bf3 Rd8 34. Qb2 Qa8 35. h3 Kg7 36. Kg2 Bc8 37. Rgd1 Rh6 38. Qe2 Bb7 39. Nc5 Qc8 40. Nxb7 Qxb7 41. Rc6 Rdh8 42. Rh1 Bb4 43. Ra6 c5 44. Qc4 Nd6 45. Qa2 Ra8 46. Rc6 c4 47. Rd1 Rc8 48. Ra6 Ra8 49. Rd5 Re6 50. Rb6 Qf7 51. Rc6 c3 52. b6 Rae8 53. Qb3 Nb7 54. Rc7 R8e7 55. Qd1 Kg6 56. Rxe7 Rxe7 57. Qd3 Qe8 58. Bd1 Qc6 59. Kf1 Nd6 60. Bb3 Re6 61. Ke2 Nc8 62. b7 Qxb7 63. Rd7 f3+ 64. Kxf3 Rf6+ 65. Kg2 Rd6 66. Bf7+ Kh6 67. Rxd6+ Nxd6 68. Bd5 Qd7 69. Be3 Kg6 70. Bb3 Qc6 71. Kh2 Qb7 72. Be6 Qa8 73. Bd5 Qe8 74. Bb3 Qa8 75. Bd5 Qe8 76. Qd1 Qc8 77. Bb3 Qb7 78. Qc2 Qc8 79. Qd1 Qb7 80. Qc2 Qc8 81. Qe2 Qb8 82. Qf2 Qc8 83. Qg3 Bc5 84. Qxe5 Bxe3 85. Qxd6+ Kh7 86. Qe7+ Kh8 87. Qf6+ Kh7 88. Qe7+ Kh6 89. Qd6+ Kg7 90. Qe7+ Kh6 91. Qf6+ Kh7 92. Qf5+ Qxf5 93. gxf5 Bd4 94. Kg3 Kh6 95. Bd1 Bf6 96. Kf3 Kh5 97. Kg3+ Kh6 98. Kf2 g4 99. hxg4 Kg5 100. Ke3 c2 101. Bxc2 Kxg4 102. Kd3 Kf4 103. Kc4 Ke5 104. Bb1 Be7 105. Bc2 Bf6 106. Kb5 Bd8 107. Ka6 Bc7 108. Kb5 Bd8 109. Bb1 Bc7 110. Bd3 Bd8 111. Ka6 Kd4 112. Bb1 Ke5 113. Bc2 Kf6 114. Bb1 Bc7 115. Bc2 Bd8 116. Bd3 Ke5 117. Bb1 Kf6 118. Kb5 Bc7 119. Kc6 Be5 120. Ba2 Bc3 121. Bd5 Bb4 122. Kc7 Ke5 123. Kd7 Kf6 124. Kc6 Be1 125. Kc5 Bb4+ 126. Kd4 Bd6 127. Bb7 Be5+ 128. Kd5 Ba1 129. Kd6 Be5+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (27)}) 10... Bd7 (10... Nd6 11. a5 (11. Qd3 Bd7 12. f3 f5 13. Kh1 a6 14. a5 Qe8 15. Bc5 Kh8 16. Qd2 Bf6 17. Rg1 Rc8 18. Raf1 Rb8 19. Ra1 Qf7 20. Bd3 f4 21. g4 Bh4 22. Bb4 Qf6 23. Na4 Bxa4 24. Rxa4 Nf7 25. Bc5 Ng5 26. Be2 Rfd8 27. Rg2 e6 28. c4 b6 29. axb6 cxb6 30. Bb4 a5 31. Bc3 Rbc8 32. Qd1 Kg8 33. Ra1 Qe7 34. Bd3 exd5 35. cxd5 Nf7 36. Bb5 Qd6 37. Qa4 Be7 38. Rc2 Kg7 39. Bc6 Rc7 40. Qb5 Rb8 41. Rd1 Rcc8 42. Rf1 Qd8 43. Be1 Bc5 44. Bxa5 Nd6 45. Qxc5 bxc5 46. Bxd8 Rxd8 47. Kg2 c4 48. Ra1 Rb3 49. g5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (6)}) (11. Qd2 f5 {The engines are not fans: +0.98} 12. exf5 gxf5 13. Bh6 e6 (13... Bxh6 14. Qxh6 Rf6 15. Qe3 e4 16. Qd4 c5 17. dxc6 bxc6 18. f3 Qb6 19. Qxb6 axb6 20. fxe4 Nxe4 21. Nxe4 fxe4 22. b4 Ba6 23. Bxa6 Rxa6 24. Rfe1 Re6 25. Kf2 c5 26. b5 Ra8 27. Ke3 Rd6 28. Ra3 Rd4 29. Rea1 Rc4 30. a5 bxa5 31. Rxa5 Rxa5 32. Rxa5 Rxc2 33. Kxe4 c4 34. Kd4 Kf7 35. b6 Rb2 36. Ra6 Ke6 37. Kc3 Rb1 38. Kxc4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (10)}) 14. Bxg7 Kxg7 15. Rfe1 Kh8 16. f3 f4 17. Bf1 Nf7 18. Bc4 c6 19. d6 Qxd6 20. Qxd6 Nxd6 21. b3 Nf7 22. Ne4 Kg7 23. a5 Rd8 24. g4 fxg3 25. hxg3 Kf8 26. Bd3 h6 27. Kf2 Rb8 28. Rh1 Ke7 29. Ke3 Bd7 30. c4 Rh8 31. c5 a6 32. Rad1 Rbd8 33. Be2 h5 34. g4 hxg4 35. fxg4 Rdf8 36. g5 Be8 37. b4 Rfg8 38. Bd3 Rg7 39. Rxh8 Nxh8 40. Rh1 Nf7 41. Rg1 Rg6 42. Kd2 Bd7 43. Ke3 Be8 44. Kd2 Bd7 45. Rg2 Be8 46. Rg3 Bd7 47. Ke3 Rg8 48. Be2 Rh8 49. Bg4 Rg8 50. Bf3 Be8 51. Bh5 Rh8 52. Bxf7 Bxf7 53. g6 Bg8 54. Rf3 Rh4 55. g7 Rg4 56. Rf8 Bh7 57. Nd6 Rxg7 58. Rb8 Rg3+ 59. Kf2 Rh3 60. Kg2 Rh4 61. Rxb7+ Kf6 62. Kg3 Rh1 63. b5 axb5 64. Ne8+ Kf5 65. a6 Ra1 66. a7 Bg6 67. Nc7 Ke4 68. a8=Q Rxa8 69. Nxa8 Kd4 70. Kf2 Kxc5 71. Ke3 Kd6 72. Nc7 Bh5 73. Na6 Bd1 74. Nb4 Bb3 75. Rb8 Bc4 76. Nd3 Bb3 77. Rd8+ Ke7 78. Rg8 Kd6 79. Rg5 Bc2 80. Nxe5 Bh7 81. Nd3 Bf5 82. Nf2 Ke5 83. Ne4 b4 84. Ng3 Kf6 85. Rg8 Bh3 86. Ne4+ Ke5 87. Rb8 Kd5 88. Rxb4 e5 89. Rb2 Kc4 90. Rc2+ Kb5 91. Nd6+ Kb6 92. Nc4+ Kb5 93. Nxe5 c5 94. Rb2+ Ka5 95. Kd3 Bf1+ 96. Ke4 Ka4 97. Kd5 Ka3 98. Rb6 Bc4+ 99. Kxc4 Ka2 100. Kxc5 Ka3 101. Nc4+ Ka2 102. Rb5 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (9)}) 11... Bd7 {--> 10...Bd7} (11... f5 {My move. Engines again not fans} 12. exf5 gxf5 13. f4 e6 (13... exf4 14. Rxf4 e6 15. dxe6 Bxe6 16. Bf3 a6 17. Qe1 Bf7 18. Qf2 Be5 19. Rb4 Re8 20. Rd1 Qe7 21. Nd5 Bxd5 22. Bxd5+ Kh8 23. Bc5 Qg5 24. Re1 Rad8 25. c3 Bf6 26. Rf1 Re5 27. Bxb7 Nxb7 28. Rxb7 Rd2 29. h4 Rxf2 30. hxg5 Rxf1+ 31. Kxf1 Rxc5 32. gxf6 Kg8 33. Ke2 Kf7 34. Kd3 Rxa5 35. Rxc7+ Kxf6 36. Rxh7 Rd5+ 37. Kc2 Rd8 38. Rh6+ Ke5 39. Rh3 Ke4 40. Rh7 Rg8 41. Re7+ Kd5 42. Rd7+ Kc4 43. Rd2 Rg7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (14)}) 14. fxe5 Bxe5 15. Bf3 Qf6 16. Qe1 Bxc3 17. Qxc3 Qxc3 18. bxc3 e5 19. Bh6 Rf6 20. Bg5 Rg6 21. h4 Bd7 22. Rfe1 Re8 23. Bh5 a6 24. Ra3 Nc4 25. Rb3 b5 26. axb6 cxb6 27. Rb4 b5 28. Rxc4 bxc4 29. Bxg6 hxg6 30. Rb1 Ra8 31. Rb7 Be8 32. Kf2 a5 33. Be7 a4 34. Ba3 Rd8 35. Re7 e4 36. g3 Bb5 37. d6 Rd7 38. Re8+ Kf7 39. Rb8 Bc6 40. Rb6 Bd5 41. Ra6 Kf6 42. Rxa4 Ke5 43. Ke3 Rb7 44. Ra6 Rd7 45. Bc5 Bb7 46. Rb6 Ba8 47. Bd4+ Kd5 48. Rb5+ Kxd6 49. Kf4 Rd8 50. Kg5 Bc6 51. Ra5 Re8 52. Be3 Re6 53. Kh6 Kd7 54. Kg7 Ke8 55. Rc5 Ba4 56. Rxc4 Bxc2 57. Rd4 Rc6 58. Bg5 Rc8 59. Rd5 e3 60. Re5+ Kd7 61. Rxe3 f4 62. Bxf4 Rc4 63. Kf7 Rc6 64. Re7+ Kc8 65. Be5 Rc4 66. Bd4 Rc6 67. Kg7 Bd3 68. Rf7 Re6 69. Rf6 Re2 70. Rxg6 Rh2 71. Rg5 Re2 72. h5 Kc7 73. h6 Kd6 74. Rg6+ Kd5 75. h7 Re7+ 76. Kh6 Re8 77. h8=Q Rxh8+ 78. Bxh8 Kc4 79. g4 Kb3 80. Rb6+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (13)})) 11. Qd2 (11. a5 Nd6 12. Kh1 (12. Re1 f5 13. exf5 gxf5 14. f4 e4 15. Bd4 e6 16. Ra3 Bxd4+ 17. Qxd4 Qf6 18. Qxf6 Rxf6 19. dxe6 Bxe6 20. Rd1 Rc8 21. Kf2 Kf8 22. h3 Rb8 23. Ra4 Bf7 24. Rad4 b6 25. Nd5 Bxd5 26. Rxd5 Ke7 27. b3 Re6 28. axb6 axb6 29. Ra1 Kf6 30. g4 h6 31. Ke3 Rd8 32. b4 Re7 33. c4 c6 34. Rd4 Red7 35. Rad1 Ke7 36. g5 c5 37. bxc5 bxc5 38. Rd5 hxg5 39. fxg5 Rh8 40. Bf1 Ra8 41. Re5+ Kf7 42. Rxc5 Ra3+ 43. Ke2 Ra2+ 44. Ke1 f4 45. Rcd5 f3 46. R5d2 Rxd2 47. Rxd2 e3 48. Rd3 Ke6 49. Rxe3+ Kf5 50. Rxf3+ Kxg5 51. Rd3 Re7+ 52. Kf2 Re6 53. Rd4 Rf6+ 54. Ke2 Kf5 55. Ke3 Ke5 56. Rd5+ Ke6 57. Be2 Nf5+ 58. Kd3 Ne7 59. Bg4+ Kf7 60. Rd7 Rf2 61. c5 Rf6 62. Kd4 Ra6 63. Rb7 Ra5 64. c6 Kf6 65. c7 Rd5+ 66. Kc4 Rd6 67. Rb5 Ra6 68. Rc5 Ra1 69. Kd4 Ra6 70. c8=Q Nxc8 71. Bxc8 Rb6 72. Bg4 Ra6 73. Ke3 Rd6 74. h4 Ra6 75. h5 Ra4 76. Bf3 Rh4 77. Rc6+ Kf5 78. Rb6 Rh2 79. Rb5+ Kf6 80. Kf4 Ke7 81. Rb6 Rf2 82. h6 Kf7 83. Rb7+ Kg8 84. Kg4 Rd2 85. Kg5 Rd8 86. Bg4 Kh8 87. Be6 Re8 88. Kf6 Rf8+ 89. Bf7 Ra8 90. Re7 Rc8 91. Kg6 Rf8 92. Rc7 Rb8 93. Be6 Rg8+ 94. Rg7 Rxg7+ 95. hxg7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (5)}) 12... b6 (12... Kh8 13. f3 f5 14. Bg1 e6 15. Qe1 b6 16. b4 Rb8 17. Bd3 Qe7 18. Rb1 Rf7 19. h3 Rbf8 20. Rd1 f4 21. dxe6 Bxe6 22. Nd5 Bxd5 23. exd5 Nf5 24. Bxf5 gxf5 25. Bh2 bxa5 26. bxa5 Qc5 27. Qe2 Qxa5 28. c4 Qb4 29. Rb1 Qd6 30. Rb5 a6 31. Rb7 e4 32. fxe4 fxe4 33. Qxe4 a5 34. Ra7 Re7 35. Qc2 Qh6 36. d6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (12)}) 13. f3 f5 14. Bg1 e6 15. Qe1 h6 16. Rd1 Qe7 17. dxe6 Bxe6 18. exf5 gxf5 19. b3 Rad8 20. Nd5 Qf7 21. c4 Nc8 22. Rd3 Kh8 23. Qc1 Nd6 24. Rdd1 f4 25. Nc3 Rg8 26. Rfe1 Nf5 27. Ne4 Rxd1 28. Rxd1 Bf8 29. axb6 Qg7 30. Bf1 axb6 31. Qb2 h5 32. c5 bxc5 33. Nxc5 Bxc5 34. Bxc5 e4 35. Qxg7+ Kxg7 36. fxe4 Ne3 37. Ra1 Nxf1 38. Rxf1 Bxb3 39. Rxf4 Re8 40. h3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (26)}) 11... Nd6 12. a5 (12. f3 Qe8 13. a5 f5 14. exf5 gxf5 15. f4 e4 16. Bd4 Qf7 (16... Bxd4+ 17. Qxd4 Qg6 18. Nd1 Qf6 19. Qb4 Rfc8 20. Ne3 h6 21. Rfd1 Rab8 22. Ra3 Kh7 23. Rc3 Be8 24. b3 a6 25. Rc5 b6 26. axb6 Bd7 27. Qa3 cxb6 28. Rxc8 Bxc8 29. c4 Qc3 30. Kf2 a5 31. Rc1 Qf6 32. g3 Kg7 33. Rc2 Nb7 34. Ra2 Nc5 35. b4 axb4 36. Qxb4 Kg6 37. Ra7 Bd7 38. Kf1 Qd4 39. Nc2 Qf6 40. Ne1 Kh7 41. Ng2 Qd4 42. Ne1 Qf6 43. Qa3 Rd8 44. Kg2 Rg8 45. Kf1 Rd8 46. Ng2 Qd4 47. Ne3 Kg6 48. Qb4 Rb8 49. Qa3 Rd8 50. Nc2 Qf6 51. Kf2 Re8 52. Kg2 Rf8 53. Qb4 Rg8 54. Ne3 h5 55. h4 Kh7 56. Nf1 Kh6 57. Kh2 Rb8 58. Kg2 Rg8 59. Qd2 Kg6 60. Ne3 Kh7 61. Kh3 Kg6 62. Kh2 Qg7 63. Bd1 Kh7 64. Nf1 Kg6 65. Ne3 Qf6 66. Be2 Qg7 67. Kg2 Kh7 68. Nf1 Qf6 69. Kh2 Kg6 70. Bd1 Rb8 71. Ne3 Rg8 72. Ra2 Rb8 73. Qe2 Rh8 74. Qd2 Rb8 75. Ng2 Rg8 76. Qe2 Rh8 77. Qd2 Rg8 78. Ra3 Kh6 79. Ne3 Kg6 80. Qe2 Rh8 81. Qd2 Rg8 82. Ra7 Qg7 83. Be2 Kh7 84. Nf1 Kh6 85. Kh3 Qf6 86. Bd1 Kg6 87. Kg2 Rb8 88. Ne3 Rg8 89. Kh2 Qg7 90. Be2 Kh7 91. Nf1 Kh6 92. Kg2 Qf6 93. Qb4 Kh7 94. Ra3 Rh8 95. Ra2 Rb8 96. Qb2 Qxb2 97. Rxb2 Be8 98. Kf2 Kg6 99. Ke3 Nd7 100. Ra2 Kf6 101. Kf2 Nc5 102. Ne3 Bf7 103. Rb2 Nd7 104. Ra2 Nc5 105. Rb2 Nd7 106. Bf1 Bg6 107. Ra2 Rd8 108. Ra6 Bf7 109. Ke1 Rb8 110. Ra1 Rg8 111. Kf2 Rd8 112. Ra6 Rb8 113. Ra4 Nc5 114. Rb4 Be8 115. Be2 Nd7 116. Bd1 Nc5 117. Be2 Nd7 118. Ra4 Nc5 119. Ra1 Bf7 120. Rb1 Nd7 121. Ra1 Nc5 122. Rb1 Nd7 123. Bf1 Rd8 124. Ra1 Nc5 125. Rb1 Nd7 126. Rb2 Bg6 127. Ra2 Nc5 128. Ke2 Bf7 129. Rb2 Nd7 130. Kd2 Bg6 131. Be2 Ra8 132. Bd1 Ra6 133. Nc2 Be8 134. Ke3 Nc5 135. Be2 e6 136. dxe6 Kxe6 137. Kd2 Kd7 138. Ne3 Ra3 139. Rxb6 Nb3+ 140. Ke1 Nd4 141. Nd5 Ra1+ 142. Bd1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (11)}) 17. Be5 c6 18. Qd4 h6 19. Rfd1 Kh7 20. Rd2 b5 21. a6 Rfc8 22. dxc6 Bxc6 23. Nd1 Ne8 24. Bxg7 Nxg7 25. Ne3 Rd8 26. Qb4 Rxd2 27. Qxd2 Qf6 28. Qb4 Rb8 29. g3 Rb6 30. Kf2 Kg6 31. Qa3 Be8 32. Qb4 Bc6 33. Kf1 Ne6 34. Kg2 Kh7 35. Kf2 Kg6 36. h4 Kf7 37. Ke1 Qg6 38. Kf2 Qf6 39. Kg2 Kf8 40. c3 Kg7 41. h5 Nc7 42. Rd1 e6 43. Rd6 Kf7 44. g4 Nxa6 45. Qa3 Qh4 46. b4 Qe7 47. Rd1 fxg4 48. f5 exf5 49. Qb3+ Kf8 50. Rf1 Bd7 51. Nxf5 Bxf5 52. Rxf5+ Rf6 53. Rxb5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (29)}) 12... Qe8 (12... f5 {My move. Engines don't like this again} 13. exf5 gxf5 14. f4 e4 15. Bd4 e6 16. Rfd1 Qe7 17. dxe6 Bxe6 18. Nd5 Bxd5 19. Bxg7 Qxg7 20. Qxd5+ Kh8 21. b4 Rad8 (21... a6 22. c4 Rae8 23. Ra3 e3 24. c5 Ne4 25. Qd4 Nd2 26. Qxg7+ Kxg7 27. c6 bxc6 28. Bxa6 Re4 29. Be2 Rfe8 30. a6 Rxb4 31. Bh5 Ra8 32. Rxe3 Ne4 33. Be2 Kf6 34. g3 h5 35. Ra1 Rb6 36. a7 Nd6 37. Bxh5 Rb7 38. Rc3 Raxa7 39. Rxa7 Rxa7 40. Rxc6 Ke7 41. Rc5 Kf6 42. Bf3 Nc8 43. h4 Nd6 44. Kg2 Nc8 45. Rc6+ Kg7 46. Be2 Ne7 47. Re6 Nc8 48. Bd3 Nd6 49. Re5 Kf6 50. Rc5 Ke6 51. Bc2 Ra2 52. Kh3 Ra7 53. h5 Kf6 54. Kg2 Ra8 55. h6 Rc8 56. g4 fxg4 57. Rg5 Nf7 58. Rg6+ Ke7 59. h7 Rh8 60. Rg8 c6 61. Be4 Ke6 62. Rxg4 Kf6 63. Rg8 Ke7 64. Kh3 c5 65. Kh4 c4 66. Bg6 Rxh7+ 67. Bxh7 Nd6 68. Rg7+ Kd8 69. f5 Ne4 70. f6 Nxf6 71. Bf5 Ne8 72. Rd7+ Kc8 73. Rd4+ Kc7 74. Rxc4+ Kd6 75. Re4 Nc7 76. Kg5 Kd5 77. Kf4 Na6 78. Ra4 Nc5 79. Be4+ Kd6 80. Rd4+ Kc7 81. Ke5 Nd7+ 82. Kd5 Nb8 83. Ke6 Na6 84. Rd7+ Kb6 85. Rb7+ Ka5 86. Kd5 Ka4 87. Ra7 Ka5 88. Bd3 Kb4 89. Rxa6 Kb3 90. Rc6 Ka2 91. Rb6 Ka1 92. Kc4 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (16)}) 22. c4 Rfe8 23. g3 e3 24. c5 c6 25. Qd3 Nf7 26. Qxf5 Rd2 27. Qh5 a6 28. Kf1 Qf6 29. Rxd2 exd2 30. Rd1 Rd8 31. Bf3 Rd4 32. Bg2 Rxb4 33. Bh3 Rd4 34. Qf5 Qxf5 35. Bxf5 Nh6 36. Bc8 Rd5 37. Bxb7 Ng4 38. Ke2 Rxc5 39. Rxd2 Rxa5 40. Kf3 Nf6 41. Rd6 Kg7 42. Rxc6 Ra3+ 43. Kg2 a5 44. Rc7+ Kf8 45. Bc8 Rd3 46. Be6 Ke8 47. Rf7 Nd7 48. Rxh7 Rd2+ 49. Kh3 Nf8 50. Rh6 a4 51. Bc4 Rb2 52. Ra6 Nd7 53. Ra8+ Ke7 54. Rxa4 Nc5 55. Ra7+ Kd6 56. Bf7 Re2 57. Ra2 Re7 58. Bg6 Kd5 59. Rd2+ Kc6 60. Kg4 Nb3 61. Rd3 Na5 62. h4 Kc5 63. Ra3 Nb7 64. Ra7 Kd4 65. h5 Re6 66. Rxb7 Rf6 67. Rb8 Ra6 68. Rg8 Ke3 69. h6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (15)}) 13. Kh1 Kh8 (13... f5 {My move. Again too early according to the engines} 14. exf5 gxf5 15. f4 e4 16. Rg1 Kh8 17. Nd1 Qf7 18. Bd4 Bxd4 19. Qxd4+ Qf6 20. Qb4 h6 21. Ne3 (21. Ra3 Kh7 22. Ne3 Rab8 23. Rb1 Rfc8 24. Rd1 Rg8 25. g3 Kg6 26. Rg1 h5 27. Raa1 Rbc8 28. Rad1 b5 29. Rg2 a6 30. Qc5 Rh8 31. c3 Nb7 32. Qa7 Ra8 33. Qxb7 Qd6 34. Nxf5 Bxf5 35. Qc6 Bh3 36. Rgg1 Rag8 37. Qxd6+ cxd6 38. Rd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (18)}) 21... Rab8 22. c4 c5 23. Qxc5 Qxb2 24. Rge1 b6 25. Qa3 Qxa3 26. Rxa3 Nb7 27. axb6 axb6 28. Ra7 Nc5 29. Rea1 Kg7 30. Kg1 Kf6 31. g3 e5 32. Kf2 h5 33. h4 Rfc8 34. Rb1 Rf8 35. Nc2 Rg8 36. Nb4 exf4 37. gxf4 Ra8 38. Rxa8 Rxa8 39. Nc6 Be8 40. Nd4 Ra6 41. Kg2 Bg6 42. Kf1 Bf7 43. Kg1 Bg6 44. Kg2 Bf7 45. Kf1 Bg6 46. Nb5 Ra2 47. Nc7 Nd7 48. Ne6 Ra3 49. Nd4 Ra2 50. Nc6 Kg7 51. Kf2 Nf6 52. Ke1 Nd7 53. Kf1 Ra3 54. Kf2 Rh3 55. Rg1 Kf7 56. Kf1 Rc3 57. Rg5 Rc1+ 58. Kf2 Rc2 59. Nd4 Ra2 60. Nxf5 Kf6 61. Nh6 Ra3 62. Ng8+ Kf7 63. Nh6+ Kf6 64. Ng8+ Kf7 65. d6 e3+ 66. Kf3 Bh7 67. Ne7 Bc2 68. Rxh5 Ke6 69. Rh6+ Kf7 70. f5 Ra4 71. Rh7+ Ke8 72. Kf4 Nf6 73. Rh6 Kf7 74. Nc6 Nd7 75. Rh7+ Kf6 76. Ne7 Bxf5 77. Nxf5 Ra2 78. Rh6+ Kf7 79. Bh5+ Kg8 80. Rg6+ Kh8 81. Bf3 Ra5 82. Bd5 Rxd5 83. cxd5 Nf8 84. Kxe3 b5 85. Rg7 b4 86. Rf7 Kg8 87. Rxf8+ Kxf8 88. d7 Kg8 89. d8=Q+ Kf7 90. Qe7+ Kg6 91. Qg7+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (17)}) 14. b3 b6 15. Rfe1 f5 16. exf5 Nxf5 {[#]} 17. Kg1 Rc8 18. Rad1 (18. Bd3 Qf7 19. Rad1 bxa5 20. Bxa7 c6 21. dxc6 Bxc6 22. f3 Bxf3 23. gxf3 Bh6 24. Qf2 Rxc3 25. Rxe5 Rd8 26. Rxa5 Bg7 27. Kh1 Rcxd3 28. Rxd3 Rxd3 29. cxd3 Qxb3 30. Qe2 Bf6 31. Bf2 Qb1+ 32. Kg2 Qc1 33. Rc5 Qg5+ 34. Kh1 Kg7 35. Rc4 Qh6 36. Qe1 Qh3 37. Qe2 Qh6 38. Be1 Qh3 39. Rg4 Qh5 40. Kg2 Qh6 41. Bf2 Qc1 42. Rc4 Qg5+ 43. Rg4 Qc1 44. Re4 h5 45. Rc4 Qb1 46. Re4 Qb3 47. Rc4 Qb1 48. Rc5 Qa1 49. Qc2 Qa8 50. Rc4 Qb8 51. Re4 Qd6 52. Qc4 Qb8 53. Qb4 Qa8 54. Re2 Qc6 55. Qe4 Qb5 56. Re1 Qb3 57. Bg1 Qb2+ 58. Kh1 Nh4 59. Qe2 Qxe2 60. Rxe2 Nxf3 61. Bc5 Ne5 62. d4 Ng4 63. d5 Kf7 64. Re6 Nh6 65. Kg2 Nf5 66. Kf2 Ng7 67. Re3 Nf5 68. Re6 Ng7 69. Re2 Nf5 70. Kf3 Nd4+ 71. Bxd4 Bxd4 72. Kf4 Bf6 73. Ke4 Kg7 74. Rg2 Kf7 75. Rg3 Kg7 76. Rb3 Kf8 77. h3 Ke8 78. Rb7 Kd8 79. d6 exd6 80. Kd5 Be5 81. Ke6 Bg3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (7)}) 18... bxa5 19. Bxa7 c6 20. Bc4 Nd6 21. Be3 Bf5 22. Ba6 Rd8 23. Bf1 a4 24. dxc6 Qxc6 25. Nxa4 Qxc2 26. Nc5 Qxd2 27. Rxd2 Rb8 28. h3 h5 29. Ra1 Rfc8 30. Ra4 Bh6 31. Bxh6 Rxc5 32. Ra7 Rc2 33. Rxe7 Rxd2 34. Bxd2 Rxb3 35. Rxe5 Rb1 36. Re1 Rxe1 37. Bxe1 Bc2 38. Bb4 Nf5 39. g3 Kh7 40. Ba6 g5 41. Kg2 Nd4 42. f3 Kg6 43. Kf2 Nf5 44. Bc4 Ng7 45. Be7 Nf5 46. Bd8 Nd6 47. Be2 Kh6 48. Be7 Nf5 49. Bd8 Ba4 50. Bd3 Bd7 51. Ba5 Kg7 52. Bd8 Kh6 53. Bc7 Kg7 54. f4 gxf4 55. Bxf4 Kf6 56. h4 Nd4 57. Bg5+ Ke5 58. Bf4+ Kf6 59. Ke3 Nf5+ 60. Kd2 Nd4 61. Bf1 Bb5 62. Bh3 Nf5 63. Bg2 Nd4 64. Ke3 Nf5+ 65. Kf2 Bd7 66. Bf3 Kg6 67. Be4 Kf7 68. Bd3 Kg6 69. Be5 Bc6 70. Bc3 Bd5 71. Bb1 Bh1 72. Bc2 Bb7 73. Ba4 Kf7 74. Bb3+ Kg6 75. Be5 Bh1 76. Ke2 Be4 77. Kf2 Bh1 78. Bc2 Bb7 79. Ba4 Kf7 80. Bc3 Bd5 81. Be5 Be4 82. Bb2 Bd5 83. Bc2 Kg6 84. Bc1 Bh1 85. Bg5 Bd5 86. Be3 Kf6 87. Bg5+ Kg6 88. Be7 Bb3 89. Be4 Bd5 90. Bd3 Bc4 91. Be4 Bd5 92. Bd3 Bc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (25)}) 10. Bc5 {The most common move in human games. It isn't threatening in any way, but it does lead to somewhat dead positions after liquidation.} (10. a4 {The main engine choice (of course!)} exd5 11. exd5 c6 {Stockfish's and Dragon's main choice. It makes a lot of sense when a4 has weakened White's queenside a little (Black can attack the b-pawn woth a major piece on b8 and the c2-pawn with ...Bf5)} (11... Qe7 12. Qd2 Rd8 13. Rfd1 a5 14. Bc4 Ne8 15. Nb5 Nd6 16. Bb3 b6 17. Bg5 f6 18. Be3 Kh8 19. Nxd6 Qxd6 20. c4 Bf8 21. Rdc1 Qb4 22. Qd1 Bd7 23. h3 Be8 24. Bd2 Qd6 25. Qf3 f5 26. Qe3 Bd7 27. Qe1 e4 28. c5 bxc5 29. Bxa5 h5 30. Bc3+ Kh7 31. a5 Bb5 32. Bd2 Qa6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (13)}) 12. Bf3 (12. Bc4 cxd5 13. Bxd5 Nxd5 14. Nxd5 Be6 15. c4 f5 16. f3 Rf7 17. a5 h5 18. Qb3 Rd7 19. Rfd1 g5 20. Bc5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (12)}) (12. dxc6 {My move} bxc6 13. Bc4 (13. Bc5 Re8 14. Qxd8 Rxd8 15. Rfd1 Nd5 16. Bc4 Be6 17. Ne4 Bf8 18. f3 Bxc5+ 19. Nxc5 Bf5 20. Bxd5 Rxd5 21. Rxd5 cxd5 22. c3 h5 23. b4 Rd8 24. Kf2 Kf8 25. Rd1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (4)}) (13. Qxd8 {My move. 0.00 according to the engines.} Rxd8 14. Bf3 (14. Rfd1 Nd5 15. Bg5 f6 16. Bd2 Be6 17. Nxd5 cxd5 18. c3 f5 19. g3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (6)}) 14... Nd5 15. Rad1 Bb7 16. Ne4 Ba6 17. Rfe1 Nxe3 18. fxe3 Bc4 19. Nc5 e4 20. Bxe4 Bxb2 21. Nb7 Rxd1 22. Rxd1 Bf6 23. Kf2 Re8 24. Bxc6 Rc8 25. Be4 Be6 26. Bd3 Be7 27. Rb1 Kf8 28. g3 h5 29. e4 Bd7 30. a5 Bf6 31. Nd6 Rc6 32. Rb8+ Ke7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (5)}) 13... Qe7 14. Qe2 Be6 15. Rad1 (15. Rfd1 a5 16. h3 Rfe8 17. Rab1 Qb4 18. Bxe6 Rxe6 19. Bd2 Qh4 20. Be1 e4 21. Rd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (2)}) 15... Rfe8 16. b3 Qb4 17. Bxe6 Rxe6 18. Bd2 Qc5 19. Qe3 Bf8 (19... Qe7 20. Ne4 Nd5 21. Qe2 f5 22. Ng5 Rf6 23. c4 Nc7 24. b4 h6 25. Nf3 Rf7 26. Bc3 e4 27. Nd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (3)}) 20. Qxc5 Bxc5 21. Rfe1 Rae8 22. a5 e4 23. Na4 Bf8 24. c4 Rb8 25. Rb1 Nd7 26. Bf4 Rbe8 27. Rbd1 Nb8 28. f3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (1)}) 12... cxd5 13. Nxd5 Re8 14. c3 e4 15. Nxf6+ Qxf6 16. Be2 Qe7 (16... Be6 17. Qd6 a6 18. Rfd1 Bb3 (18... Rad8 19. Qc5 Bf8 20. Qb6 Qe7 21. g3 Rc8 22. Rd4 f5 23. Rd2 Rc6 24. Qa5 Kf7 25. h4 Qc7 26. Qxc7+ Rxc7 27. a5 Bc5 28. Bg5 Rcc8 29. Kg2 Rh8 30. h5 h6 31. hxg6+ Kxg6 32. Bf4 Be7 33. b4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (43)}) 19. Qxf6 Bxf6 20. Rd7 Rab8 21. Bb6 Re7 22. Rd2 Be5 23. Bc5 Ree8 24. Bb6 Re7 25. a5 Rc8 26. Be3 Be6 27. Rc1 Rd7 28. Rxd7 Bxd7 29. Rd1 Bc6 30. Bd4 Bc7 31. b4 f5 32. Be3 Be5 33. Bd4 Bc7 34. Be3 Be5 35. c4 Ba4 36. Rd2 Be8 37. Bc5 h5 38. Rd5 Bc3 39. g3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (15)}) 17. Qd5 (17. Qc2 a6 (17... f5 18. g3 Be6 19. a5 a6 20. Rfd1 Rac8 21. Rd2 Qf7 22. Qc1 h5 23. Ra4 Bf8 24. h4 Kh7 25. Qe1 Be7 26. Bf1 Bf8 27. Kg2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (13)}) 18. Rfd1 Be5 19. g3 Bf5 20. Rd5 h5 21. Rad1 Rad8 22. Rxd8 Rxd8 23. Rxd8+ Qxd8 24. Qb3 Qd7 25. Qc4 h4 26. Kf1 h3 27. Ke1 Bg7 28. Bg5 Be5 29. Bh6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (14)}) 17... Rd8 18. Qc4 Bd7 19. a5 a6 20. Qc5 Qxc5 21. Bxc5 Be6 22. Be3 Rac8 23. Ra4 Bd5 24. g3 Be5 25. Rb1 Bc6 26. Ra3 Kg7 27. h4 h6 28. c4 Bd4 29. Bf4 f6 30. b4 g5 31. Be3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (11)}) (10. Qd2 {The most natural move if 10.Bc5 doesn't work.} exd5 (10... Nxe4 {My idea} 11. Nxe4 exd5 12. Rad1 c6 13. Bc5 (13. Nc5 Re8 14. c3 Qe7 15. Nd3 Bf5 16. Rfe1 h5 17. f3 Qc7 18. Nf2 Kh7 19. Bd3 Be6 20. Bg5 Rab8 21. Bh4 b5 22. Bc2 f6 23. g4 hxg4 24. Nxg4 Qf7 25. Bxf6 Bxg4 26. Bxg7 Kxg7 27. fxg4 Qe6 28. Re2 Rb7 29. Rf1 e4 30. g5 b4 31. Qe3 Qe5 32. Ref2 Kh8 33. cxb4 Kg7 34. Kh1 d4 35. Qh3 Rh8 36. Qg2 Rh5 37. Bxe4 Rxg5 38. Qf3 Qe7 39. Bxg6 Rxg6 40. Rg2 Rxg2 41. Qxg2+ Kh8 42. Qh3+ Kg8 43. Rg1+ Qg7 44. Qe6+ Rf7 45. Qe8+ Kh7 46. Qe4+ Kh8 47. Rxg7 Rxg7 48. Qxd4 Kg8 49. Qxg7+ Kxg7 50. Kg2 Kg6 51. h4 Kf6 52. h5 Kg7 53. h6+ Kh7 54. Kf2 Kg8 55. h7+ Kh8 56. Ke3 Kg7 57. h8=Q+ Kxh8 58. Kd4 Kg7 59. Kc5 Kf6 60. Kxc6 Ke5 61. b5 Kd4 62. a4 Kc4 63. a5 Kb4 64. b6 axb6 65. Kxb6 Kb3 66. a6 Kb4 67. a7 Kb3 68. a8=Q Kxb2 69. Qc6 Kb3 70. Ka5 Kb2 71. Ka4 Ka2 72. Qb5 Ka1 73. Kb3 Kb1 74. Qf1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (4)}) 13... Re8 14. Ba3 a5 15. c4 d4 16. Nd6 Re6 17. c5 b5 18. b3 a4 19. Bb2 Rxd6 20. cxd6 Qxd6 21. f4 f6 22. Bd3 Be6 23. fxe5 fxe5 24. Qc2 Bd5 25. Rde1 Bf8 26. Be4 axb3 27. axb3 Qe6 28. Bc1 Bg7 29. Bd2 Re8 30. Qd3 Bxe4 31. Rxe4 Re7 32. Rfe1 Qd7 33. b4 Qd6 34. h4 Qd7 35. h5 gxh5 36. Qe2 Re6 37. Qxh5 Qe8 38. Qh3 Rg6 39. Rg4 Rxg4 40. Qxg4 h5 41. Qe4 Qd7 42. Ra1 d3 43. Ra8+ Kf7 44. Qf3+ Kg6 45. Ra6 Bf6 46. Rxc6 Qd4+ 47. Be3 Qd8 48. Bb6 Qe7 49. Qxd3+ e4 50. Qxb5 Kg7 51. Rc7 Qxc7 52. Bxc7 Kf8 53. Be5 Be7 54. Bd4 e3 55. Qf5+ Ke8 56. Bxe3 h4 57. Qe6 h3 58. Bc5 h2+ 59. Kxh2 Kd8 60. Qxe7+ Kc8 61. Qg7 Kd8 62. Bd6 Ke8 63. Qe7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (3)}) 11. exd5 Ne8 {Leela's and Stockfish's top move - about 0.1 - 0.19. Other moves are about 0.2 and 0.3} (11... c6 {Stockfish's top move for quite a while. Leela was never so keen (3rd best move) and indeed it feels less logical when White hasn't weakened the queenside with a4.} 12. dxc6 (12. d6 {Dragon's move} Be6 13. Bg5 h6 14. Bxh6 Nd5 15. Rfd1 Qxd6 16. Ne4 Qe7 17. c4 Bxh6 18. Qxh6 Nf4 19. Bf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (8)}) 12... bxc6 13. Rad1 (13. Bc4 Qxd2 14. Bxd2 Bf5 (14... a5 15. Bb3 Bf5 16. Rfe1 Rfd8 17. Rad1 Nd5 18. Bg5 Rdc8 19. Na4 h6 20. Bd2 Rcb8 21. h3 h5 22. f3 Nb4 23. Rc1) 15. Bb3 h5 16. h3 (16. Rfe1 Rfc8 17. Rad1 c5 18. Bc1 c4 19. Ba4 Rc5 20. Bg5 Rb8 21. Rd6 Be6 22. Bxf6 Bxf6 23. Ne4 Be7 24. Nxc5 Bxd6 25. Nxe6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (7)}) (16. Be3 Rfc8 17. Rfe1 c5 18. Bc4 Bxc2 19. Rac1 Bf5 20. h3 Bf8 21. Bg5 Nd7 22. f3 Rab8 23. g4 Be6 24. Bxe6 fxe6 25. Rc2 c4 26. Ne4 Bc5+ 27. Nxc5 Rxc5 28. Re4 a5 29. Kf1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (9)}) (16. Rad1 Nd5 17. Nxd5 cxd5 18. Bxd5 Bxc2 19. Rc1 Rac8 20. Bb7 Rc7 21. Ba6 Rc6 22. Bb5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (11)}) 16... c5 17. Rad1 Rfc8 18. Rfe1 Rab8 19. Bc1 c4 20. Ba4 Rc5 21. Rd6 Ra5 22. Rc6 Be6 23. b3 Bf8 24. Bd2 Kg7 25. Ne4 Rxa4 26. bxa4 Nxe4 27. Rxe4 Bd5 28. Rexc4 Rb1+ 29. Kh2 Rf1 30. Be3 Ra1 31. Bxa7 Rxa2 32. Bb8 Bxc4 33. Rxc4 Kf6 34. Re4 Rxc2 35. Bxe5+ Ke6 36. Re1 Kd5 37. f4 Bb4 38. Rb1 Rc4 39. Ra1 Ba5 40. Rd1+ Ke4 41. Rd7 Rxa4 42. Rxf7 Be1 43. Re7) 13... Qxd2 14. Rxd2 Be6 15. Na4 (15. Bf3 Rfc8 16. Rfd1 e4 17. Be2 (17. Bxe4 Nxe4 18. Nxe4 Bxb2 19. c3 Ba3 20. Nf6+ Kg7 21. Bd4 Be7 22. Nd5+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (13)}) 17... Nd5 18. Nxd5 cxd5 19. Ba6 (19. c3 a5 20. a4 Be5 21. Bb5 f6 22. f4 Bc7 23. b3 Bd8 24. c4 dxc4 25. bxc4 Be7 26. Rc1 Ba3 27. Rcc2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (16)}) 19... Rcb8 20. c3 h5 21. h4 Kh7 22. Rc2 Bh6 23. Bc5 g5 24. hxg5 Bxg5 25. b4) (15. Rfd1 Nd5 16. Ne4 Rfb8 17. b3 Bf8 18. Bc5 Bxc5 19. Nxc5 Nc3 20. Re1 Bf5 21. g4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (14)}) 15... Nd5 16. Nc5 Nxe3 17. fxe3 Rad8 (17... Bd5 18. Kf2 (18. Ba6 Bh6 19. Re2 f5 20. b3 Rfd8 21. e4 Bf8 22. Nb7 Bxe4 23. Nxd8 Bc5+ 24. Kh1 Rxd8 25. Bd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (12)}) 18... f5 19. c4 Bf7 20. b4 e4 21. Nd7 Rfc8 22. Rd6 Rc7 23. Rfd1 Bb2 24. Rb1 Bc3 25. Rb3 Bg7 26. Rb1 Re8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (10)}) 18. Rxd8 Rxd8 19. Nxe6 fxe6 20. Rd1 (20. Bd3 e4 21. Bxe4 Bxb2 {was some Stockfish Chessify analysis.}) 20... Rd5 21. e4 Rxd1+ 22. Bxd1 Bh6 23. Kf2 Bc1 24. b3 Bf4 25. Be2 Kf7 26. h3 a5 27. Ba6 Ke7 28. Ke2 Bg3 29. Kd3 Be1 30. Kc4 Kd7 31. Kd3 Kd6 32. Kc4 Kc7 33. Kd3 Kd6 34. Bc8 Bh4 35. Kc3 Bg3 36. Kc4 Be1 37. Kd3 Bg3 38. Ke2 Bh4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (15)}) 12. Rad1 (12. f3 f5 13. Rae1 Nd6 (13... Rf7 14. Kh1 b6 15. b3 Qe7 16. f4 Nd6 17. fxe5 Bxe5 18. Bd4 Bxd4 19. Qxd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (6)}) 14. Nb5 f4 15. Bc5 b6 16. Bxd6 cxd6 17. Qb4 Rf6 18. Bd3 Bf5 19. Re2 Bf8 20. a4 Be7 21. Nc3 Rf8 22. Ra1 a6 23. Qb3 b5 24. Kf1 Bd7 25. axb5 axb5 26. Ra3 Bh4 27. Nxb5 Qb6 28. Nc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (2)}) 12... f5 13. Bg5 Qd7 14. Bb5 Qf7 15. Bxe8 Rxe8 16. d6 cxd6 17. Nb5 Re6 (17... Qd7 18. Qd5+ Re6 19. Qc4 Bf8 20. Nc7 b5 21. Qc3 b4 22. Qc4 Rb8 23. Nxe6 Qxe6 24. Qc7 Rb7 25. Qd8 Qd7 26. a3 bxa3 27. bxa3 h6 28. Be7 Qxd8 29. Bxd8 Kf7 {Pirc Be2 6...Nc6-Modern Other  2024 Some fraught moments but the engines emerge Ok with Black. Chessify analysis with Stockfish and Leela BT4}) 18. Qc3 e4 19. Qe3 (19. Qg3 Be5 20. Bf4 Qe7 21. h4 Bxf4 22. Qxf4 a6 23. Nxd6 Bd7 24. Rd4 Bc6 25. Nc4 Bb5 26. Rfd1 Bxc4 27. Rxc4 Rd8 28. Rxd8+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (1)}) 19... Be5 20. Bf4 Qe7 21. Rd2 Bxf4 (21... a6 22. Nc3 Qf7 23. Bxe5 dxe5 24. Rfd1 Re8 25. Nd5 Be6 26. Nb6 Rab8 27. Rd6 Qc7 28. Qg5 Qe7 {I find this line a little easier to understand than the main line!}) 22. Qxf4 a6 23. Nc3 Bd7 24. Nd5 Qd8 25. Qe3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (16)} (25. Rfd1 Bc6 26. Nb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (5)})) (10. Re1 {My move. Nothing special} exd5 11. exd5 Ne8 12. f3 (12. a4 Nd6 13. Bf1 (13. Bd3 f5 14. Bf1 a5 15. Nb5 Bd7 16. c4 Bxb5 17. axb5 b6 18. c5 f4 19. cxd6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (10)}) 13... Bd7 14. a5 f5 15. Nb1 b6 16. axb6 axb6 17. Rxa8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (8)}) 12... Nd6 (12... Bf5 13. Ne4 Nd6 14. Nxd6 Qxd6 15. Qd2 Rfe8 16. Rad1 e4 17. c4 c5 18. b4 b6 19. bxc5 bxc5 20. fxe4 Rxe4 21. Bd3 Rxe3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (9)}) 13. Qd2 Bf5 14. Bg5 Bf6 15. Bxf6 Qxf6 16. Bd3 Rfe8 17. a4 a5 18. b3 Re7 19. Rad1 h5 20. Re2 Kg7 21. Rde1 Rae8 22. Be4 b6 23. Qe3 Bd7 24. Bd3 Rd8 25. Ne4 Qf4 26. Qf2 Nxe4 27. Rxe4 Qf6 28. f4 Rde8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (7)}) 10... Re8 11. d6 {Played a lot in human games but it's not strong. Moskalenko also points out Black's next move.} (11. Bb5 {Another common human move} Bd7 12. dxe6 (12. Bxd7 Qxd7 13. dxe6 Qxe6 14. f3 Bf8 15. Be3 Rad8 16. Qe2 a6 17. Rfd1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (24)}) 12... Rxe6 13. Qe2 Bxb5 14. Qxb5 b6 15. Be3 c6 16. Qe2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (17)} Bf8 17. g3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (19)} (17. Rfd1)) (11. dxe6 Bxe6 12. Qc1 Nd7 13. Be3 Bf8 14. b3 c6 15. f3 Qa5 16. Na4 b5 17. Nb2 Ba3 18. Rb1 Qc3 19. Rd1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (18)}) (11. a4 exd5 12. exd5 Bf5 13. Bb5 Nd7 14. Be3 a6 15. Be2 e4 16. Qd2 Be5 17. h3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (20)}) 11... Bf8 12. Qd2 b6 13. Ba3 Bb7 14. Rad1 Bxd6 15. Bxd6 cxd6 16. Rfe1 Qb8 (16... Re7 17. f3 d5 18. Qg5 Rc7 19. exd5 Bxd5 20. Qxe5 Qe7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (22)}) 17. Qxd6 Nxe4 18. Nxe4 Bxe4 19. Bb5 Bd5 20. Qxb8 Rexb8 21. c4 Bb7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (21)}) (9. Bg5 {Played in human games} h6 10. Bh4 (10. Be3 e6 11. Qd3 exd5 12. Nxd5 Nxd5 13. exd5 f5 14. f3 a5 15. Rad1 Kh7 16. c4 b6 17. Qa3 Ba6 18. Qc3 Rf7 19. Kh1 Bf8 20. Bd3 Qf6 21. Qc2 Bb7 22. a3 c6 23. h3 h5 24. Be2 cxd5 25. cxd5 Rd7 26. Bc4 Rc8 27. Qd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (34)}) 10... c6 11. dxc6 {This seems to break the rule I formulated about not additionally worsening Black's pawn structure after the structural concession 7...Ne5 8.Nxe5 dxe5. However, the engines have a plan!} Qb6 {No weakness but a pawn sacrifice!} 12. a4 Qxc6 13. f3 Be6 14. Bf2 Rfd8 15. Qc1 a6 16. a5 Rac8 17. Be3 Kh7 18. Bd3 Bc4 19. Bxc4 Qxc4 20. Rf2 Nd7 21. Qe1 h5 22. Re2 Bh6 23. Bf2 Qb4 24. Na4 Qxe1+ 25. Raxe1 Nf8 26. Nb6 Rc6 27. Nd5 Rd7 28. Nb4 Rcd6 29. Nd5 Ne6 30. c4 Nf4 31. Rc2 Rc6 32. Nxf4 Bxf4 33. c5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (33)}) (9. f4 {Played in human games. The engines think it's nothing} exf4 10. Bxf4 c6 {Black has achieved everything he might have hoped for from 6...Nc6: the white d-pawn has been drawn forward leaving an open a1-h8 diagonal for Black's dark-squared bishop.} 11. Be5 (11. Kh1 cxd5 12. exd5 Bf5 13. Bc4 Qd7 14. Bb3 b5 15. Be5 b4 16. Ne2 a5 17. Qd4 Rfc8 18. Rae1 Bxc2 19. Bc4 Rxc4 20. Qxc4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (36)}) 11... cxd5 12. exd5 Qb6+ 13. Qd4 (13. Kh1 Bf5 14. Nb5 a6 15. Qd4 Qxd4 16. Nxd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (38)}) 13... Qxd4+ 14. Bxd4 Bf5 15. Rae1 Rfe8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (35)}) (9. a4 {My idea... if the engines can do it, why not me? ;)} e6 10. a5 (10. Bg5 {My idea} exd5 (10... h6 11. Be3 exd5 12. exd5 Qe7 13. Qc1 Kh7 14. a5 Rd8 15. Rd1 Bd7 16. f3 Be8 17. Rd2 b6 18. Kh1 (18. h3 Rab8 19. Qe1 Qb4 20. axb6 axb6 21. Rb1 Nh5 22. Bf1 f5 23. d6 Rxd6 24. Nd5 Qa4 25. Nxc7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (16)}) 18... Qb4 19. a6 Rac8 20. Bf2 h5 21. Be3 Qe7 22. Bg5 c6 23. Bf1 cxd5 24. Nxd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (46)}) 11. Nxd5 Be6 12. Nc3 c6 13. Qe1 Qd4 14. Be3 Qb4 15. f3 Rfd8 16. Nd1 (16. a5 Bf8 17. Nd1 Qxe1 18. Rxe1 Nd7 19. Nf2 b5 20. axb6 axb6 21. Kf1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (15)}) 16... Qxe1 17. Rxe1 Bf8 18. Bg5 Kg7 19. Nf2 h6 20. Be3 Nd7 21. Nd3 c5 22. f4 f6 23. b3 exf4 24. Nxf4 Bf7 25. Bg4 Ne5 26. Ne6+ Bxe6 27. Bxe6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (45)}) 10... exd5 11. exd5 Qe7 (11... Ne8 12. Be3 f5 13. f3 Qe7 14. a6 b6 15. Nb5 Bd7 16. c3 Rf7 17. Nxc7 Nxc7 18. d6 Qf8 19. dxc7 Be6 20. Bb5 Rxc7 21. Qe2 Bb3 22. Rfc1 Rd8 23. Ra3 Be6 24. Rd1 h5 25. Raa1 Bb3 26. Rd3 Kh7 27. h3 e4 28. fxe4 fxe4 29. Rd2 Rxd2 30. Qxd2 Qf5 31. Qd6 Rf7 32. Qb4 Qd5 33. Rf1 Rc7 34. Be2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (19)}) 12. h3 (12. Re1 Rd8 13. Bc4 Bg4 14. Qd3 c6 15. Bg5 Bf5 16. Qf3 h6 17. Bxf6 Qxf6 18. Bb3 cxd5 19. Bxd5 Rab8 20. Ne4 Bxe4 21. Qxe4 Qf4 22. c4 Qxe4 23. Rxe4 h5 24. Kf1 Kf8 25. f3 Bf6 26. b4 Be7 27. b5 Bd6 28. a6 b6 29. Re3 f5 30. h4 Ke7 31. Ke2 Rh8 32. Rd1 Rbd8 33. c5 Bxc5 34. Rxe5+ Kf6 35. Re6+ Kg7 36. Bb3 Rxd1 37. Bxd1 Rd8 38. Bb3 Bd6 39. g4 Rd7 40. gxf5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (17)}) 12... Ne8 (12... Rd8 13. Bc4 Ne8 14. Qe2 h6 15. Be3 Kh7 16. a6 b6 17. Nb5 f5 18. f3 Bd7 19. Bf2 Nd6 20. Nxd6 Qxd6 21. Bg3 Re8 22. Kh1 Rab8 23. c3 h5 24. Rfe1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (20)}) 13. Re1 (13. Na4 Bd7 14. c4 b6 15. Be3 Nd6 16. c5 {was something akin to what I was thinking} bxc5 17. Nxc5 Nf5 18. Qc1 Nxe3 19. Qxe3 e4 20. Rab1 Be5 21. b4 Rfe8 22. Rfc1 Bd6 23. g3 (23. Bf1 Rab8 24. g3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (18)}) 23... Bxh3 24. Bb5 Bg4 25. Rc4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (14)}) 13... Nd6 14. Bf1 (14. Na4 Bd7 15. c4 Rfe8 16. Nc5 b6 17. Nxd7 Qxd7 18. Qa4 Qe7 19. axb6 cxb6 20. b4 b5 21. cxb5 e4 22. Be3 Nf5 23. Bc5 Qg5 24. Bg4 (24. Qa2 Bxa1 25. Rxa1 Rad8 26. d6 e3 27. fxe3 Rxd6 28. Bg4 Rd7 29. Bxa7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (44)}) 24... Bxa1 25. Rxa1 h5 26. Bxf5 gxf5 27. d6 Kh7 28. Qa2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (42)}) 14... e4 15. Nb5 Nxb5 16. Bxb5 Rd8 17. Ra4 f5 18. Bc4 Kh8 19. c3 c6 20. Qb3 Be5 21. Be3 Bd7 22. dxc6 Bxc6 23. Bb5 f4 24. Bd4 Bxd4 25. Rxd4 Bxb5 26. Qxb5 Rxd4 27. cxd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (41)}) (9. Kh1 {My idea} e6 10. f4 {[%eval -19,0] My idea again} (10. dxe6 Bxe6 11. Be3 (11. Qe1 a6 12. f3 Qd7 13. b3 Nh5 14. Rf2 Rfe8 15. Bf1 Qc6 16. a4 Rad8 17. Bg5 Rd7 18. Be3 Bf8 19. Na2 Nf4 20. g3 Nh3 21. Rd2 h5 22. Rad1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (22)}) (11. a4 Qxd1 12. Rxd1 Rfd8 13. Bg5 Rxd1+ 14. Rxd1 c6 15. f3 Nd7 16. g4 Bf8 17. Bh4 Rc8 18. Kg2 h6 19. Bf2 Rc7 20. h4 b6 21. Rh1 Bb4 22. Nd1 a5 23. Ne3 Bc5 24. Rb1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (23)}) 11... Qxd1 12. Rfxd1 a5 13. f3 Rfd8 14. g4 Bf8 15. b3 Bb4 16. Na4 Kg7 17. h4 h6 18. c4 Be7 19. Bf2 Ba3 20. Rab1 Nd7 21. c5 Nf8 22. Kg2 g5 23. h5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (21)}) (10. f3 exd5 11. exd5 b6 12. a4 Bb7 13. Bc4 Ne8 14. a5 Nd6 15. Be2 f5 16. Be3 Qe7 17. a6 Bc8 18. Nb5 e4 19. Qc1 Bd7 20. Nxc7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (24)}) (10. Bg5 h6 11. Bh4 (11. Be3 exd5 12. exd5 Qe7 13. Nb5 a6 14. d6 cxd6 15. Qxd6 Qd7 16. Qxd7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (28)}) 11... g5 12. Bg3 exd5 13. exd5 Re8 14. f3 a6 15. Bc4 Bf5 16. Qe2 Bg6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (27)}) 10... exd5 11. exd5 Ne8 (11... e4 12. Be3 a5 13. h3 Qe7 14. Qd2 Ne8 15. Nb5 Bxb2 16. Rab1 Bg7 17. c4 b6 18. Rbc1 Qb4 19. Qd1 Ba6 20. Nd4 Bb7 21. f5 Be5 22. Rc2 a4 23. Bg4 Qa3 24. Qd2 Nd6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (25)}) 12. Bd3 (12. fxe5 Bxe5 13. Bf4 Bxf4 14. Rxf4 Nd6 15. Qd4 Bf5 16. Bd3 Qe7 17. Bxf5 Nxf5 18. Qf2 Nd6 {Pirc Be2 6...Nc6-Modern Other  2024}) 12... Nd6 13. fxe5 Bxe5 14. Qf3 Qh4 15. Bf4 Qxf4 16. Qxf4 Bxf4 17. Rxf4 Re8 18. Nb5 Nxb5 19. Bxb5 Re5 20. c4 Bf5 21. Kg1 g5 22. Rd4 Rd8 23. Ba4 c6 24. Rad1 cxd5 25. Kf2 Kf8 26. Rxd5 Rdxd5 27. cxd5 Re4 28. Bb3 Ke8 29. d6 Be6 30. Bxe6 Rxe6 31. d7+ Kd8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-11 2024 (26)}) 9... Ne8 {The move that makes our eyes light up and this variation worthwhile! The knight is coming to d6 (with tempo now!) after which the Dutch-style kingside pawn storm will begin!} (9... e6 {My move. Just checking that 9.Bc4 really stops ...e6!} 10. dxe6 Bxe6 11. Bxe6 fxe6 12. Qe2 {1.27 according to the engines. There is simply no real compensation for the doubled pawns.} h6 (12... Ne8 13. a4 Nd6 14. f3 Qe7 15. Be3 Rfd8 16. Nd1 Nf7 17. Qb5 Nd6 18. Qb3 b6 19. Nf2 Nb7 20. Rfd1 Na5 21. Qb5 c6 22. Qe2 c5 23. Qb5 Rac8 24. Rxd8+ Rxd8 25. Ra3 Kf7 26. Rd3 Qc7 27. Rxd8 Qxd8 28. Kf1 Qc7 29. Bd2 Nc6 30. Nd3 h5 31. Kf2 Kg8 32. Bc3 Nd4 33. Qc4 Qd8 34. Bd2 Kf7 35. Kf1 Nc6 36. Ke2 Qd7 37. Bc3 Nd4+ 38. Kd1 Kg8 39. Bd2 Kh7 40. a5 Qd8 41. Qa6 Qc7 42. axb6 axb6 43. c3 Nb3 44. Be3 c4 45. Nb4 Qd7+ 46. Ke2 Bh6 47. Qxb6 Bxe3 48. Qxe3 Qa4 49. Qg5 Qa1 50. Kf2 Nc1 51. Qe7+ Kh6 52. Qf8+ Kh7 53. Qf7+ Kh6 54. Qg8 Qa7+ 55. Kf1 Qe3 56. Qh8+ Kg5 57. Qxe5+ Kh6 58. Qh8+ Kg5 59. Qd8+ Kh6 60. h4 Kh7 61. Qd1 Nd3 62. Nxd3 cxd3 63. Qe1 Qf4 64. Qd1 Qe3 65. c4 Qd4 66. c5 Qxc5 67. Qxd3 Qc1+ 68. Kf2 Qxb2+ 69. Kg3 Qb8+ 70. Kh3 Qc7 71. Qd2 Qf7 72. Qd8 Kg7 73. Kg3 Kh7 74. Qd6 Kg7 75. Qe5+ Kh7 76. Qf4 Qg7 77. e5 Qe7 78. Qe3 Qc7 79. Qe4 Qd7 80. Qe1 Qf7 81. Kh3 Qf5+ 82. Kh2 Qf4+ 83. Qg3 Qf7 84. Qg5 Qe8 85. Qf6 Qd7 86. Kg3 Qe8 87. Kh2 Qd7 88. Kh3 Qe8 89. Qf4 Qd7 90. Qc4 Qe7 91. Qe4 Qa7 92. Qe1 Qf7 93. Kg3 Qd7 94. Qc1 Qa7 95. Qc3 Qf7 96. Qa5 Qe7 97. Qc3 Qf7 98. Qc8 Qe7 99. Qb8 Qg7 100. Qd6 Qf7 101. Qc5 Qd7 102. Qc4 Qe7 103. Qc8 Qf7 104. Qa6 Kg7 105. Kf2 Qe7 106. Qc4 Qa7+ 107. Kg3 Qf7 108. Qc8 Kh7 109. Qc6 Kg7 110. Qc1 Kh7 111. Qc3 Qd7 112. Kh2 Qf7 113. Qc4 Qd7 114. Qc2 Qe7 115. g3 Qa7 116. f4 Qb7 117. Qc5 Qf3 118. Qa7+ Kh6 119. Qd4 Qe2+ 120. Kg1 Qe1+ 121. Kg2 Qe2+ 122. Qf2 Qe4+ 123. Kg1 Qb1+ 124. Qf1 Qc2 125. Qe1 Qc5+ 126. Qf2 Qd5 127. Kh2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (2)}) 13. f3 a5 14. Be3 Qe8 15. Nd1 Rf7 16. Nf2 g5 17. b3 Qc6 18. c4 Nh5 19. Qc2 Nf4 20. Rfd1 Ng6 21. Rd3 Nf4 22. Rd2 Ng6 23. c5 Ne7 24. Qc4 Qa6 25. Qxa6 bxa6 26. c6 Nxc6 27. Rc1 Nd4 28. Rc5 a4 29. bxa4 Re8 30. Nd3 Bf8 31. Ra5 c5 32. Rxa6 Rc7 33. Nxe5 Bg7 34. Nc4 Rb8 35. Kf2 Rb4 36. Nd6 Rc6 37. Rxc6 Nxc6 38. Bxc5 Rxa4 39. Kf1 Be5 40. h3 h5 41. Rc2 Kg7 42. Nc4 Bd4 43. Nb6 Ra6 44. Nd7 Ba1 45. a4 g4 46. Be3 Kf7 47. hxg4 hxg4 48. fxg4 Ne7 49. Rf2+ Ke8 50. Nc5 Ra5 51. Nxe6 Nc6 52. Ra2 Bh8 53. Nc7+ Kd7 54. Nd5 Be5 55. Bb6 Ra8 56. a5 Rf8+ 57. Ke2 Nd4+ 58. Kd3 Nc6 59. a6 Bb8 60. g5 Rh8 61. a7 Bxa7 62. Bxa7 Rf8 63. Ra6 Ra8 64. Ke3 Ne5 65. Nb6+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (1)}) (9... c6 10. dxc6 {1.49 according to the engines! Hadn't expected that! However the engines just see more structural weaknesses added on the queenside without any special additional compensation for Black.} bxc6 11. Qxd8 (11. b3 Qc7 12. Qe2 h5 13. Be3 Kh7 14. f3 Ne8 15. Bf2 Nd6 16. Na4 Nb5 17. c3 Qa5 18. Rfd1 Bh6 19. h3 Bf4 20. Qb2 Nd6 21. Bd3 Be6 22. Nc5 Bg3 23. Bxg3 Qxc5+ 24. Bf2 Qa5 25. c4 Nb7 26. b4 Qc7 27. b5 c5 28. a4 g5 29. h4 Rg8 30. hxg5 Rxg5 31. Bf1 Na5 32. Qc3 f6 33. Be1 Nb7 34. a5 Nd6 35. Bh4 Rg6 36. Kh1 Qc8 37. Rd2 Qg8 38. Rb1 Rc8 39. Rc2 Qe8 40. Kh2 Rg8 41. a6 Qd8 42. Rcb2 Qb6 43. Bf2 Kg7 44. g3 Nf7 45. Rd1 Qc7 46. Rbd2 Kh7 47. Be1 Kg6 48. Kh1 Kg7 49. Rh2 Rgd8 50. Rxd8 Qxd8 51. Be2 Kg6 52. Kg2 Qd4 53. Qc1 Rd8 54. Rh4 Qd7 55. f4 Bg4 56. Bxg4 hxg4 57. Qc2 Kg7 58. Qe2 Kf8 59. Bf2 Qd2 60. Qxd2 Rxd2 61. Kf1 Nd6 62. b6 axb6 63. a7 Ra2 64. Rh8+ Kf7 65. a8=Q Rxa8 66. Rxa8 exf4 67. gxf4 Nxc4 68. Ke2 Nd6 69. e5 Nb5 70. exf6 Kxf6 71. Rb8 Kf5 72. Bxc5 Ke4 73. Rxb6 Nc3+ 74. Kf2 Nd5 75. Re6+ Kxf4 76. Bd4 Nb4 77. Rxe7 Nd3+ 78. Kg2 Nb4 79. Rf7+ Ke4 80. Bf2 Nc6 81. Bg3 Kd3 82. Rg7 Nb4 83. Rxg4 Nd5 84. Kf3 Nb6 85. Be5 Nc4 86. Rd4+ Kc3 87. Rd5+ Kb4 88. Ke4 Nb6 89. Bd6+ Kc3 90. Rc5+ Kb4 91. Kd3 Na4 92. Rd5+ Kb3 93. Rb5+ Ka2 94. Kc2 Ka1 95. Ra5 Ka2 96. Rxa4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (4)}) 11... Rxd8 12. Be3 Ne8 13. Rad1 Nd6 14. f3 h5 15. Na4 Kh7 16. Be2 f5 17. Nc5 Bf6 18. Kf2 Rg8 19. Rh1 Rf8 20. Ke1 Bg7 21. a4 Bh6 22. Bf2 Bg5 23. b3 h4 24. g3 h3 25. Bd3 Bh6 26. exf5 gxf5 27. Bf1 e4 28. f4 Bg7 29. Bd4 Ne8 30. Bxh3 Nc7 31. Rg1 Nd5 32. Bf1 Rb8 33. Bc4 Rh8 34. h4 Nb6 35. Bxg7 Kxg7 36. Rd4 Kf6 37. Kf2 e6 38. Rgd1 Nd5 39. Bxd5 cxd5 40. c4 dxc4 41. Rxc4 a5 42. Rd6 Ke7 43. Rc6 Ra8 44. Rc7+ Kd6 45. Rg7 Re8 46. h5 Rh8 47. g4 Rb8 48. Ra7 Rb6 49. Rxa5 Bb7 50. Rd4+ Bd5 51. gxf5 exf5 52. Nxe4+ Ke7 53. Raxd5 fxe4 54. b4 Rc8 55. Rc5 e3+ 56. Kxe3 Rg8 57. Re4+ Kd8 58. Rb5 Rxb5 59. axb5 Kc7 60. b6+ Kc6 61. h6 Rg3+ 62. Kf2 Rg8 63. Re6+ Kd5 64. h7 Rf8 65. Rg6 Rc8 66. b7 Rf8 67. Rg8 Rxf4+ 68. Kg3 Rf7 69. h8=Q Rxb7 70. Rg5+ Kc4 71. Rc5+ Kxb4 72. Qc3+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (3)}) (9... a6 {My move. Probably not useless, but maybe comitting Black a little early to a queenside structure. 0.66 according to Stockfish} 10. a4 Ne8 11. b4 f5 (11... Kh8 12. Qe2 f5 13. f3 Qd6 14. Rb1 Qf6 15. Bd3 f4 16. Nd1 Bd7 17. a5 h5 18. Nf2 g5 19. c4 Qg6 20. g4 hxg4 21. Nxg4 Bxg4 22. fxg4 c6 23. Rf3 Bf6 24. Kh1 Rf7 25. Bb2 Rh7 26. Bd4 Nd6 27. dxc6 bxc6 28. Kg2 Kg7 29. h3 Rah8 30. Bb6 Nf7 31. Bf2 Nh6 32. Rg1 Qe8 33. c5 Qb8 34. Qd2 Rd8 35. Qa2 Rhh8 36. Bc4 Rhf8 37. Rb3 Qb7 38. Qe2 Ra8 39. Rd1 Nf7 40. Be1 Nh8 41. Kh2 Rfe8 42. Rbd3 Ng6 43. h4 Nxh4 44. Bxh4 Qxb4 45. Rb3 Qxa5 46. Bf2 Rh8+ 47. Kg2 Rad8 48. Qe1 Qc7 49. Bxa6 Kg6 50. Bc4 Qc8 51. Qe2 Bg7 52. Rbd3 Rdf8 53. Qf3 Bf6 54. Rh1 Rxh1 55. Kxh1 Rh8+ 56. Kg2 Qf8 57. Be6 Qh6 58. Kf1 Qh2 59. Qg2 Qh6 60. Kg1 Bg7 61. Bd7 Kf7 62. Rb3 Bf6 63. Bxc6 e6 64. Bb5 Be7 65. c6 Bd8 66. Rd3 Qf8 67. c7 Bxc7 68. Rd7+ Kg6 69. Rxc7 Qd8 70. Rc6 Kf7 71. Qf3 Rh6 72. Bc4 Qd7 73. Rxe6 Kg7 74. Rxe5 Qd2 75. Qb3 Qd7 76. Rxg5+ Rg6 77. Qc3+ Kh7 78. Bg8+ Kxg8 79. Rxg6+ Kh7 80. Qf6 Qd1+ 81. Kh2 Qd7 82. Rh6+ Kg8 83. Rh8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (5)}) 12. Qe2 Nd6 13. Bb3 f4 14. f3 g5 15. Nd1 e6 16. Nf2 exd5 17. Bxd5+ Kh8 18. Rd1 Qe8 19. Bb2 h5 20. Nd3 Qe7 21. Qf2 Kh7 22. Qc5 Re8 23. h3 Bd7 24. Qc3 Rad8 25. Nf2 c6 26. Bb3 Be6 27. Rac1 Qf7 28. Qc5 Bxb3 29. cxb3 Qxb3 30. Rxd6 Qxb2 31. Rcd1 Bf8 32. Rd7+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (6)}) 10. Qe2 (10. a4 Nd6 11. Be2 {Dragon not a fan of 9.Bc4!} (11. Ba2 {My move. Seems logical just to keep the bishop stopping ...e6.} a5 12. f3 f5 13. Bd2 f4 (13... Kh8 14. Qe2 f4 15. Nd1 b6 16. Nf2 Qd7 17. b3 g5 18. c4 Nf7 19. Rfc1 h5 20. c5 g4 21. cxb6 cxb6 22. Bb1 Bf6 23. Kh1 Rg8 24. Bd3 Qe8 25. Rc7 Rg7 26. Bb5 Qg8 27. Rac1 g3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (24)}) 14. Nb5 Kh8 15. c4 c5 16. Kf2 g5 17. h3 Bd7 18. Ke2 h5 19. Kd3 {[#]} Bf6 20. Rc1 b6 21. Kc3 Kg7 22. Kb3 Kf7 23. Bb1 Rg8 24. Nc3 Qf8 25. Bd3 Ne8 26. Qe1 Qg7 27. Nd1 Nc7 28. Be2 Na6 29. Rg1 Qh8 30. Nc3 Nb4 31. Nb5 Rgd8 32. Qf2 h4 33. Nc7 Rac8 34. Nb5 Ra8 35. Ra1 Rdc8 36. Rgc1 Qh6 37. Ka3 Kg6 38. b3 Bh8 39. Kb2 Qf8 40. Rcb1 Qd8 41. Nc3 Be8 42. Qe1 Bf6 43. Nd1 Kh6 44. Nf2 Qc7 45. Ng4+ Kg7 46. Bc3 Bh5 47. Nf2 e6 48. Rd1 Rd8 49. Rd2 Kg6 50. Qb1 Be7 51. Kc1 Bd6 52. Qb2 Qe7 53. Kd1 Bc7 54. Ke1 Rd7 55. Kf1 Rad8 56. Kg1 Kf6 57. Rad1 Qd6 58. Kh2 Kg6 59. Ra1 Kf6 60. Rad1 Ke7 61. Qb1 Kf6 62. Ba1 Kf7 63. Bc3 Kf6 64. Qa1 Ke7 65. Qb2 Kf6 66. Ra1 Kg6 67. Rdd1 Kf6 68. Rd2 Kg6 69. Rad1 Kf6 70. Qa1 Ke7 71. Rh1 Kf7 72. Qb2 Kf6 73. Rdd1 Bb8 74. Rd3 Kg6 75. Bd1 Bc7 76. Rd2 Kf7 77. Be2 Kf6 78. Rdd1 Bb8 79. Bf1 Rf8 80. Be1 Kg6 81. Be2 Rfd8 82. Bd3 Qe7 83. Bc3 Kf6 84. Bd2 Bd6 85. Bf1 Re8 86. Bxb4 axb4 87. Be2 Bc7 88. Nd3 Ra8 89. Rd2 Ra5 90. Qa1 Rd8 91. Nf2 Raa8 92. Rhd1 Ra7 93. Kh1 Raa8 94. Qb2 Ra7 95. Bd3 Kf7 96. Kh2 Kf6 97. Bb1 Qf8 98. Rd3 Qe7 99. Qd2 Bb8 100. Qb2 Qf8 101. R3d2 Bc7 102. Bd3 Qe7 103. Bf1 Rd6 104. Nd3 Rd8 105. Nf2 Rd6 106. Be2 Rd8 107. Rd3 Raa8 108. R3d2 Ra7 109. Qc1 Raa8 110. Ra2 Ra6 111. Ra1 Raa8 112. Qb2 Ra7 113. Rd2 Qd6 114. Kg1 Qe7 115. Rd3 Ra6 116. Rdd1 Ra7 117. Kh2 Ra5 118. Rd3 Ra6 119. Rad1 Raa8 120. Qd2 Qf8 121. Bf1 Qh8 122. Qb2 Ke7 123. R3d2 Qf6 124. Nd3 Ra5 125. Kg1 Bg6 126. Be2 Bh5 127. Nf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (23)}) (11. Bb3 {My move} f5 {My move - the engines wanted 11...a5} (11... a5 12. Qe2 (12. f3 b6 13. Nb5 Bd7 14. Qe2 f5 15. Bd2 Bxb5 16. axb5 Qd7 17. Bc4 fxe4 18. fxe4 h5 19. Rxf8+ Rxf8 20. b4 axb4 21. h3 Kh7 22. Bxb4 Rf4 23. Bd3 e6 24. dxe6 Qxe6 25. Kh2 Rf6 26. Bd2 Bh6 27. Be1 Qd7 28. Bf2 Kg7 29. Be1 Nf7 30. Kh1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (26)}) 12... f5 13. Bd2 b6 (13... f4 14. f3 g5 (14... b6 15. Rfc1 g5 16. Nd1 Ba6 17. c4 e6 18. Qe1 exd5 19. cxd5 h5 20. Nf2 Rf7 21. Rc6 Bb7 22. Rc3 Bc8 23. Rac1 Bf6 24. Kh1 Rg7 25. g3 Rb8 26. Bd1 Rb7 27. Nd3 Bd7 28. Bb3 Qe8 29. R3c2 fxg3 30. hxg3 Bxa4 31. Bxa4 Qxa4 32. b4 Qb5 33. Qe2 g4 34. Rc6 a4 35. Kh2 gxf3 36. Qxf3 Rf7 37. Rxd6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (25)}) 15. Nd1 b6 16. Re1 Qe8 17. c4 Qg6 18. Nf2 h5 19. Bd1 Rf7 20. Rc1 g4 21. fxg4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (26)}) 14. Bc4 Kh8 15. Rad1 f4 16. f3 g5 17. Bb5 Bd7 18. Bxd7 Qxd7 19. Kh1 Rf6 20. Rg1 Rg6 21. g4 Bf6 22. b3 h5 23. gxh5 Rh6 24. Bc1 Rxh5 25. Rd3 Kg7 26. Rg2 Rh4 27. Nd1 b5 28. axb5 Qxb5 29. Bd2 Qe8 30. Bxa5 g4 31. Bxc7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (25)}) 12. exf5 gxf5 13. f4 e4 14. Be3 b6 15. Rf2 Bd7 16. Bd4 Bxd4 17. Qxd4 Qe8 18. Bc4 Qf7 19. Ba6 Rad8 20. Rd2 Qg7 21. Nd1 Kf7 22. Ne3 Qxd4 23. Rxd4 Kf6 24. Kf2 e6 25. dxe6 Bxe6 26. Rad1 Nf7 27. Be2 Rxd4 28. Rxd4 Nd6 29. b3 Ke7 30. a5 Rh8 31. Kg3 Rd8 32. Kf2 Rh8 33. Rd1 h5 34. h4 Ne8 35. axb6 axb6 36. Ra1 Nf6 37. Ra7 Kd6 38. c4 Rg8 39. b4 Rb8 40. Ra6 Ke7 41. Ke1 Rg8 42. Ra1 Rd8 43. Ra7 Kd7 44. Nc2 Kd6 45. Nd4 Bd7 46. Ra6 Ke7 47. Kf2 Rf8 48. Ra7 Kd6 49. Ra6 Ke7 50. Ra7 Kd6 51. Nc2 Rd8 52. Ne3 Be6 53. Ke1 Rb8 54. Kd2 Rg8 55. Kc2 Rg3 56. Kd2 Rg8 57. Bd1 Kd7 58. Kc3 Kd6 59. Kd2 Rd8 60. Kc3 Rg8 61. Ra6 Ke7 62. Be2 Rg3 63. Kd2 Rg8 64. Kc3 Rg3 65. Kd2 Rg8 66. Kc2 Rd8 67. Ra7 Kd6 68. Kc3 Rg8 69. Ra6 Ke7 70. Kd2 Rd8+ 71. Kc3 Rg8 72. Ra7 Kd6 73. Kd2 Kc6 74. Ra1 Kd6 75. Ra7 Kc6 76. Ke1 Kd6 77. Ra2 Rb8 78. Ra7 Rg8 79. Kf2 Rb8 80. g3 Kc6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (27)}) 11... e6 12. b3 exd5 13. Qxd5 Be6 14. Qd3 Qb8 15. Ba3 Rd8 16. Qe3 c6 17. a5 b5 18. Na2 Qc8 19. Bc5 f5 20. f3 Nb7 21. Bxa7 f4 22. Qf2 Rd2 23. Bb6 Bf8 24. Qe1 Rxc2 25. Bd1 Bc5+ 26. Bxc5 Rxc5 27. Kh1 Qd7 28. b4 Rc4 29. Bb3 Rd4 30. Bxe6+ Qxe6 31. Qb1 Qd6 32. Qb3+ Kg7 33. Rad1 c5 34. Qb1 cxb4 35. Rxd4 exd4 36. Nxb4 Nxa5 37. Nd5 Rb8 38. Qa1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (2) First game between the engines}) (10. b4 {My idea to give a bit of punch to White's queenside play... doesn't seem to be much!} Nd6 11. Bb3 a5 12. bxa5 Rxa5 13. f3 (13. a4 b6 14. Ba3 f5 15. h3 Bd7 16. Qe2 Qe8 17. Bb4 Ra8 18. Rfb1 h5 19. Nb5 Rc8 20. Bc4 fxe4 21. Nxd6 cxd6 22. Ba6 e3 23. fxe3 Rb8 24. e4 g5 25. Bd2 g4 26. h4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (28)}) 13... b6 14. Qe1 Ra8 15. Kh1 h6 16. Rb1 Kh7 17. Bd2 h5 18. Qe3 f6 19. Rfe1 Nf7 20. Qf2 Bh6 21. Bxh6 Kxh6 22. Na4 Nd6 23. Nb2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (27)}) (10. b3 Nd6 11. Re1 (11. a4 f5 12. a5 Nxc4 (12... a6 13. f3 b5 14. axb6 cxb6 15. Bd3 b5 16. Be3 Bb7 17. Bc5 Qd7 18. b4 Rfd8 19. Qe2 e6 20. dxe6 Qxe6 21. Rad1 Rac8 22. Kh1 Bf8 23. exf5 gxf5 24. Qe1 Ne8 25. Bxf8 Kxf8 26. Ne2 Qf6 27. Ng3 Nd6 28. Rf2 f4 29. Nf1 Nc4 30. Re2 h5 31. h3 Nb2 32. Rdd2 Re8 33. c3 Na4 34. Rc2 Bd5 35. Kh2 Rc6 36. Be4 Bxe4 37. Rxe4 Nb6 38. Ree2 Nd5 39. Rc1 Qe6 40. Rd2 Nf6 41. Rf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (4)}) 13. bxc4 e6 14. c5 exd5 15. exd5 e4 16. Ra3 Be5 17. Nb5 (17. Qe2 Bxc3 18. Rxc3 Qxd5 19. Bh6 Rd8 20. Bg5 Rf8 21. Bh6 Rd8 22. Bg5 Rf8 23. Rd1 Qe5 24. Rc4 Be6 25. Rcd4 Qxc5 26. a6 bxa6 27. Qxa6 Qe5 28. h4 f4 29. Qc6 Rae8 30. Rxe4 Bd5 31. Rxe5 Bxc6 32. Rc5 Re6 33. f3 Ra8 34. Bxf4 a5 35. Bc1 Be8 36. Rxc7 a4 37. Ba3 Rc6 38. Rxc6 Bxc6 39. Kh2 Re8 40. Rd6 Bb5 41. h5 Re3 42. Rd8+ Kf7 43. hxg6+ hxg6 44. Rf8+ Ke6 45. Bb4 Kd5 46. Rc8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (39)}) 17... Bd7 18. d6 Bxb5 19. Qd5+ Rf7 20. Qxe5 cxd6 21. cxd6 Bxf1 22. Bb2 Qf6 23. Qxf6 Rxf6 24. Bxf6 Bb5 25. Rb3 Bc6 26. d7 Bxd7 27. Rxb7 Kf7 28. Bd4 Ke6 29. Bxa7 Rc8 30. Rb6+ Kd5 31. Rb2 Rc4 32. Be3 Ra4 33. Kf1 Rxa5 34. Ke2 h5 35. h4 Bb5+ 36. Kd2 Bc4 37. Rb8 Ra6 38. Kc3 Rc6 39. Kd2 Bf1 40. g3 Bc4 41. Rd8+ Ke6 42. Rb8 Kd5 43. Rd8+ Ke6 44. Re8+ Kd5 45. Bf4 Ba6 46. Re5+ Kc4 47. Be3 Rd6+ 48. Kc1 Rc6 49. Kd2 Rd6+ 50. Kc1 Rc6 51. Kb2 Bb5 52. Re8 Kd5 53. Rd8+ Ke6 54. Ra8 Bc4 55. Ra4 Kd5 56. Ra5+ Kd6 57. Bf4+ Kd7 58. Ra7+ Ke6 59. Ra1 Kd5 60. Rd1+ Ke6 61. Rd8 Be2 62. Kb3 Rb6+ 63. Kc3 Rc6+ 64. Kb2 Rb6+ 65. Kc3 Rc6+ 66. Kd2 Ba6 67. Re8+ Kd5 68. Re5+ Kc4 69. Bg5 Rd6+ 70. Kc1 Rc6 71. Be3 Bc8 72. Kd2 Rd6+ 73. Kc1 Rc6 74. Re7 Kd5 75. Kd2 Ba6 76. Rd7+ Ke6 77. Ra7 Rd6+ 78. Kc3 Rc6+ 79. Kb4 Kd5 80. c3 Bd3 81. Rd7+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (11)}) 11... Nxc4 12. bxc4 Bd7 13. Rb1 b6 14. Qd3 c6 15. a4 cxd5 16. cxd5 Rc8 17. Ba3 Qc7 18. Re3 Rfe8 19. Bxe7 Rxe7 20. d6 Qxc3 21. Qxc3 Rxc3 22. Rxc3 Re8 23. Rc7 Rd8 24. Rxa7 Bc6 25. Ra6 Rxd6 26. Raxb6 Bf8 27. Ra6 Bxe4 28. Rxd6 Bxd6 29. a5 Kf8 30. Rb5 Bxc2 31. a6 Be4 32. a7 Ke7 33. Kf1 h5 34. Ke2 h4 35. Rb8 f5 36. Rh8 Bc5 37. a8=Q Bxa8 38. Rxa8 e4 39. Ra6 Kf7 40. Ra4 Bd6 41. Ra7+ Ke6 42. Ra6 Ke5 43. Kf1 Ke6 44. Rb6 g5 45. h3 Ke5 46. Ke2 Bc7 47. Rb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (3)}) (10. Re1 Nd6 11. Bb3 {My moves} a5 (11... f5 {My move} 12. exf5 gxf5 13. f4 (13. Qh5 Qe8 14. Qxe8 Rxe8 15. a4 Bd7 16. f3 a5 17. Bd2 h5 (17... Kf7 18. Re2 h5 19. Rae1 h4 20. h3 Rab8 21. Kh2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (8)}) 18. Nd1 e4 19. Bc3 exf3 20. gxf3 Kf7 21. Bxg7 Rg8 22. Nf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (4)}) 13... e4 14. Be3 Rf6 15. Bd4 Rg6 16. Bxg7 Rxg7 17. Qd4 (17. a4 Qf8 18. Qd4 Rg6 19. Bc4 Qg7 20. Qxg7+ Kxg7 21. Be2 c6 22. dxc6 bxc6 23. Nd1 Rb8 24. b3 Kf6 25. Ne3 Rg8 26. Kf2 Rh8 27. Reb1 a5 28. c3 e5 29. g3 Be6 30. b4 Ra8 31. b5 cxb5 32. axb5 Nb7 33. b6 Rhc8 34. Ra3 Rc5 35. h4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (9)}) 17... a5 18. Nd1 (18. a4 Ne8 19. Rad1 Kh8 20. Nb5 Ra6 21. Qc3 Rag6 22. Rd2 Rg4 23. Rf1 Bd7 24. Nd4 b6 25. g3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (6)}) 18... Nf7 19. Qf2 Qd6 20. Ne3 Qf6 21. Rab1 a4 22. Bc4 h5 23. Bf1 h4 24. b3 Nd6 25. Red1 e5 26. dxe6 Bxe6 27. Rd2 Qc3 28. Re1 b6 29. Red1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (2)}) 12. a4 f5 13. exf5 gxf5 14. f4 e4 15. Be3 Rf6 (15... b6 16. Bd4 Bxd4+ 17. Qxd4 Rf6 18. Nd1 Ba6 19. Re3 Qf8 20. Rh3 Rh6 21. Rc3 Rc8 22. Rg3+ Rg6 23. Ne3 Qg7 24. Qe5 Rf8 25. Rh3 Rh6 26. Rg3 Rg6 27. Kf2 Qxe5 28. fxe5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (10)}) 16. Ne2 Bd7 17. Rc1 b6 18. Nd4 Kh8 19. c3 Qe8 20. Kh1 Rg6 21. Re2 Rb8 22. g3 Bf6 23. Rg2 Rg7 24. Ne6 Bxe6 25. dxe6 Qg6 26. Qe2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (1)} h5 27. h3 Rbg8 28. Bc2 Qe8 29. Kh2 Qc8 30. Bb3 Rh7 31. Bd5 Kg7 32. b4 c6 33. Bb3 c5 34. Bd5 Qc7 35. Qf2 Rc8 36. Qf1 Rh6 37. bxc5 bxc5 38. Qf2 Kh8 39. Kg1 Kg7 40. Kh1 Kh8 41. Rc2 Kg7 42. Rh2 Rg6 43. Qg1 Rg8 44. Rhg2 Rc8 45. Rc1 Rh6 46. Rh2 Rg6 47. Rg2 Rh6 48. Rh2 Rg6 49. Rcc2 Rg8 50. Rhg2 Rc8 51. Qf2 Qb6 52. Kh2 Rh6 53. Rg1 Kh7 54. Rd1 Qc7 55. Rb1 Rg6 56. Rg1 Rh6 57. Rcc1 Qa7 58. Kh1 Qc7 59. Rg2 Kg7 60. Rc2 Qb6 61. Qg1 Qa7 62. Qf1 Rg6 63. Rc1 Rh6 64. Qe1 Qc7 65. Qg1 Qa7 66. Rcc2 Rg6 67. Qf1 Qc7 68. Rc1 Rh6 69. Qg1 Qa7 70. Rcc2 Rg6 71. Qf1 Qc7 72. Rc1 Rh6 73. Qf2 Kh8 74. Kg1 Qb6 75. Qe1 Qd8 76. Kh1 Qe8 77. Ra2 Rg6 78. Qg1 Kh7 79. Kh2 Qd8 80. c4 Qh8 81. Bxc5 Bh4 82. Rg2 Bxg3+ 83. Rxg3 Rxg3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (5)}) (10. Be3 Nd6 11. Be2 (11. Bb3 a5 (11... f5 {My move} 12. exf5 gxf5 13. f4 e4 14. Bd4 {[#]} Bxd4+ (14... a5 15. Be5 Kh8 16. Qd4 Rg8 17. Ne2 Qf8 18. Rf2 Ra6 19. Ng3 Nf7 20. c3 Rg6 21. Re1 b6 22. Nh5 Nxe5 23. fxe5 Rg5 24. Nf4 Qe8 25. g3 Bf8 26. Ba4 b5 27. Bd1 c6 28. d6 exd6 29. exd6+ Bg7 30. Qc5 Bf6 31. a4 Bd7 32. Bb3 Rf8 33. Ra1 Qe5 34. Qa7 Rd8 35. Qxa5 Be8 36. Kf1 Rxd6 37. axb5 cxb5 38. Qa3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (22)}) 15. Qxd4 a5 16. a4 (16. Nd1 Qe8 17. Ne3 (17. Bc4 e5 18. dxe6 Nxc4 19. Qxc4 Qe7 20. Qb5 Bxe6 21. Ne3 Qb4 22. Qe5 Qb6 23. Kf2 a4 24. Rfd1 Ra5 25. Qc3 Rc5 26. Qd4 Rb5 27. b3 Qxd4 28. Rxd4 Ra5 29. b4 Raa8 30. a3 h5 31. b5 Kf7 32. Rb1 Rfd8 33. Rxd8 Rxd8 34. Rb4 Ra8 35. Nd1 Ke7 36. Rd4 Ra5 37. Nc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (20)}) 17... Qg6 18. c4 a4 19. Bd1 Qg7 20. Qe5 c5 21. Be2 Bd7 22. Rfc1 Ra6 23. Rf1 Raa8 24. Rac1 Qf6 25. Rf2 Nf7 26. Qxf6 exf6 27. Rc3 Nd6 28. Rf1 Rfb8 29. Re1 Kf8 30. h4 Ra5 31. Kf2 Ra7 32. h5 h6 33. Rc2 Ke7 34. Rb1 Ra6 35. Rc3 Rg8 36. Ra1 Rb6 37. Nd1 Ra6 38. Rb1 Raa8 39. Rcc1 Ra5 40. Ne3 Raa8 41. Rc2 Rgc8 42. Rc3 Re8 43. Ra1 Reb8 44. Re1 Rg8 45. Rb1 Rgb8 46. Kf1 Rg8 47. Rbc1 Ra6 48. Kf2 Raa8 49. Nd1 Rg7 50. Ne3 Rgg8 51. Rb1 Rgc8 52. Rcc1 Rcb8 53. Nd1 Rc8 54. Rc3 Rg8 55. Rc2 Ra6 56. Kg1 Raa8 57. Rc3 Rab8 58. Rbc1 Rg7 59. Kf1 Ra8 60. Ne3 Rgg8 61. Ke1 Rab8 62. Ra3 Ra8 63. Kf2 Rgb8 64. Nd1 Rg8 65. Rh3 Rab8 66. Re3 Rg7 67. Ra3 Rgg8 68. Ne3 Ra8 69. Rcc3 Rab8 70. Rc2 Rbe8 71. Kf1 Ra8 72. Rac3 Kd8 73. Kf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (18)}) 16... b6 (16... Bd7 17. Nd1 Qe8 18. Ra3 Qg6 19. Bc4 Qf6 20. Qxf6 Rxf6 21. Be2 Rc8 22. Ne3 Rff8 23. Rd1 Kg7 24. Kf2 h5 25. h4 Kf6 26. Rc3 Be8 27. b3 Rh8 28. Rd4 b6 29. Ba6 Ra8 30. Be2 Rc8 31. Ba6 Ra8 32. Bf1 Rc8 33. Be2 Rg8 34. Rd1 Rg7 35. Ba6 Ra8 36. Be2 Rc8 37. Re1 Rh7 38. Kg1 Kf7 39. Ba6 Ra8 40. Bf1 Rc8 41. Ba6 Ra8 42. Bf1 Rc8 43. Rd1 Kf6 44. Ba6 Ra8 45. Be2 Rc8 46. Ba6 Ra8 47. Be2 Rc8 48. Rd4 Rh8 49. Nd1 Rg8 50. Rd2 Rg7 51. Ba6 Ra8 52. Bf1 Rc8 53. Ba6 Ra8 54. Be2 Rc8 55. Ne3 Rh7 56. Ba6 Ra8 57. Be2 Rc8 58. g3 Rg7 59. Kf2 Rg8 60. Rd4 Rg7 61. Rd2 Rg8 62. Ba6 Ra8 63. Bf1 Rc8 64. Be2 Rg7 65. Ba6 Ra8 66. Be2 Rc8 67. Ba6 Ra8 68. Bf1 Rc8 69. Rd4 Rg8 70. Ba6 Ra8 71. Be2 Rc8 72. Ba6 Ra8 73. Be2 Rc8 74. Rd1 Rg7 75. Bf1 Rg8 76. Ba6 Ra8 77. Be2 Rc8 78. Rb1 (78. Nc4 Nxc4 79. Rxc4 c5 80. dxc6 Bxc6 81. Rc3 Ba8 82. Rxc8 Rxc8 83. c4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (33)}) 78... Rg7 79. Ra1 Rg8 80. Ba6 Ra8 81. Be2 Ra7 82. Rd1 Bg6 83. Rd4 Rd8 84. Bb5 e5 85. Rd2 Bf7 86. Bc6 Rg8 87. Rd1 Rg7 88. Rd2 Rg8 89. Ng2 Rg4 90. Re3 exf4 91. Nxf4 Nc8 92. Re1 Nd6 93. Kg2 Ra6 94. Ne2 Ke5 95. c3 Bg8 96. Rf1 Rg7 97. Nd4 Rf7 98. Rdf2 Rf8 99. Rf4 Rf6 100. Rd1 Rf7 101. Kf2 Rg7 102. Re1 Rf7 103. Rf1 Rg7 104. Kg2 Bh7 105. Ne6 Rg8 106. Nxc7 Ra7 107. Ne6 Bg6 108. Kh2 Re7 109. R4f2 Be8 110. Nf4 Rh7 111. c4 Bf7 112. Bd7 Rhg7 113. Rg2 Bg6 114. Be6 Rh8 115. Rgf2 Rf8 116. Rc1 Rb8 117. Rb2 Be8 118. Rf1 Ra8 119. Rbf2 Bg6 120. Rb2 Be8 121. Re2 Bg6 122. Nh3 Nb7 123. Nf4 Nd6 124. Ref2 Rh8 125. Re1 Ra8 126. Rb2 Be8 127. Rbe2 Rb8 128. Nd3+ Kf6 129. Nf4 Ke5 130. Rf2 Bg6 131. Rc1 Be8 132. Kg2 Bg6 133. b4 axb4 134. a5 bxa5 135. c5 Nb5 136. Nxg6+ Rxg6 137. Rxf5+ Kd4 138. c6 Nd6 139. c7 Ra8 140. Rd1+ Kc3 141. Rc1+ Kd4 142. Rxh5 b3 143. Rh7 a4 144. Rd1+ Kc3 145. Rd7 Nb7 146. c8=R+ Rxc8 147. Rxb7 Rf8 148. Rc7+ Kb2 149. Rd2+ Ka3 150. g4 Rf3 151. Rc1 Rd3 152. Re2 Rg7 153. Ra1+ Kb4 154. Rxe4+ Kc3 155. Raxa4 Re7 156. Rac4+ Kb2 157. Rcd4 Rc3 158. d6 Rb7 159. d7 Rc2+ 160. Kg3 Rc3+ 161. Kf4 Rb8 162. d8=Q Rxd8 163. Rxd8 Rc1 164. Re3 Rf1+ 165. Kg5 Kc2 166. Bxb3+ Kb2 167. Rd2+ Ka3 168. Bc4+ Kb4 169. Bxf1 Kc5 170. Rb3 Kc6 171. Rc3+ Kb7 172. Rb2+ Ka7 173. Ra3# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (29)}) 17. Rf2 (17. Rae1 h6 18. Nd1 Rf6 19. Ne3 h5 20. Qe5 (20. Re2 Bd7 21. Qe5 Qe8 22. Ref2 Bxa4 23. Bxa4 Qxa4 24. Qxe7 Raf8 25. Qxc7 Qd4 26. Nd1 a4 27. Kh1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (32)}) 20... Kh7 21. Rf2 Bd7 22. c3 Nf7 23. Qd4 Qh8 24. g3 Rh6 25. Qd1 Qg7 26. Kh1 Nd6 27. Rg2 Rg8 28. Reg1 Bc8 29. Qf1 Qf6 30. h3 Rg7 31. Kh2 Ne8 32. Rd2 Qd6 33. Bd1 Nf6 34. Qf2 Qc5 35. Rd4 e6 36. Bb3 exd5 37. Bxd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (24)}) (17. Nd1 Rf6 18. Ne3 Qf8 19. Rf2 Qg7 20. Qc3 Rf8 21. Qxc7 Qxb2 22. Rd1 Qf6 23. Nc4 Qc3 24. Qc6 Bb7 25. Qxb6 Nxc4 26. Bxc4 Qxc4 27. Qxb7 Qc5 28. d6 exd6 29. Qb3+ Kg7 30. Rd5 (30. c4 Rab8 31. Qg3+ Kh8 32. Qc3+ Kg8 33. h3 Rb4 34. Qg3+ Kh8 35. Kh1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (34)}) 30... Qb4 31. Qe3 (31. Qh3 Rab8 32. Rfd2 Qc4 33. Qg3+ Kh8 34. Qe1 Rb2 35. Rxd6 Rxc2 36. Rxc2 Qxc2 37. Qa1+ Kg8 38. Qe5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (30)}) 31... Rac8 32. Qa7+ Rf7 33. Qxa5 Qxa5 34. Rxa5 Kf6 35. Ra6 Rd7 36. Rd2 Kf7 37. a5 Rc5 38. Raxd6 Rxd6 39. Rxd6 Rxc2 40. Kf1 Ra2 41. Rd5 Kf6 42. Rb5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (28)}) 17... Rf6 18. Nd1 Rg6 19. Ne3 Bd7 20. Bc4 Qf8 21. Be2 Rc8 22. Qe5 Qf6 23. Ba6 (23. Ra3 Nf7 24. Qxf6 Rxf6 25. Rf1 (25. h3 Nd6 26. Ba6 Ra8 27. Be2 Rc8 28. Ra1 Kg7 29. g4 h6 30. Kh2 Rcf8 31. Kg3 Rg8 32. b3 Rff8 33. Kh2 Kh7 34. Rg1 Rg7 35. Kg3 Kg8 36. Kh2 Kh7 37. Bd1 Kh8 38. Re1 Kh7 39. Ref1 Kg6 40. Rg2 Kf7 41. c3 Rgg8 42. Rd2 Rg7 43. Rg2 Rd8 44. Be2 Kf6 45. Rd1 Rf8 46. Rgg1 Kf7 47. Rh1 Kg6 48. Rdf1 Kf6 49. Rhg1 Rd8 50. Kg3 Rf8 51. Rc1 Kg6 52. Rh1 Kh7 53. Rh2 Kg6 54. Rf2 Ra8 55. Kh4 Kf6 56. Ra1 Rag8 57. Rc1 Ra8 58. Rff1 Rf8 59. Rh1 Rfg8 60. Rhg1 Rf8 61. Kg3 Kg6 62. Rh1 Kf6 63. Rcg1 Kg6 64. Rh2 Kh7 65. Ra1 Kg6 66. Rc1 Kh7 67. Ra1 Rgf7 68. Rf2 Kg6 69. Rh1 Rg7 70. Rb1 Kh7 71. Kh4 Kg6 72. Rc1 Kf6 73. Rff1 Ra8 74. Rce1 Rgg8 75. Kg3 Raf8 76. Kh2 Rg7 77. Kg3 Rgg8 78. Rd1 Kg6 79. Kh4 Rg7 80. Rd4 Kh7 81. Rdd1 Rgf7 82. Kg3 Kg6 83. Rf2 Rg7 84. Rg1 Kf7 85. Kh4 Rgg8 86. Rc1 Kf6 87. Rff1 Rg7 88. b4 Ra8 89. b5 Rag8 90. Rfd1 Bc8 91. Rf1 Rh8 92. Rcd1 Rhg8 93. Rfe1 Bd7 94. Rd2 Nb7 95. Rd4 Nc5 96. Rg1 Rc8 97. Kg3 Rf8 98. Kf2 Rfg8 99. Kg3 Rf8 100. Rf1 Kf7 101. Bd1 Ke8 102. h4 fxg4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (23)}) 25... Kf8 26. Rd1 Be8 27. h3 c6 28. Raa1 cxd5 29. Rxd5 Nd6 30. c3 Bf7 31. Re5 Be6 32. Kf2 Nf7 33. Rb5 Bd7 34. Rd5 Be6 35. Rd4 Rc5 36. Rad1 Bb3 37. Rf1 Nd6 38. Kg1 Rh6 39. Kh2 Kg7 40. Rb1 Rf6 41. Rf1 Rh6 42. Rf2 Bf7 43. Kg1 Kf8 44. Rf1 Bb3 45. Ra1 Be6 46. c4 Ke8 47. Kf2 Rf6 48. Rb1 Kd8 49. b3 Kc7 50. Rdd1 Nb7 51. Rf1 Bf7 52. Rfd1 Kc8 53. g3 h5 54. Rh1 Kc7 55. Rhd1 Kc8 56. b4 axb4 57. Rxb4 Rfc6 58. h4 Kc7 59. Rb5 e6 60. Rdb1 Be8 61. Nc2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (21)}) 23... Ra8 24. Be2 Rc8 25. Rff1 Nf7 26. Qxf6 Rxf6 27. Rfd1 Nd6 28. Ra3 Kf8 29. h3 (29. Kf2 c5 30. dxc6 Rxc6 31. h3 h6 (31... Be6 32. Rb1 Bg8 33. g3 Rc7 34. b4 Kg7 35. c4 Rf8 36. Rc3 Rfc8 37. g4 fxg4 38. hxg4 axb4 39. Rxb4 Rc6 40. Kg3 h6 41. Rc1 Bf7 42. f5 R8c7 43. Kf4 Rc8 44. Rd1 Bg8 45. Bf1 Bf7 46. Be2 Bg8 47. Rd4 R8c7 48. Bf1 Bf7 49. Be2 Bg8 50. Rd2 Nxc4 51. Bxc4 Bxc4 52. Rd8 Bf7 53. Rxe4 Kf6 54. Rd2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (31)}) 32. Nd5 Rg6 33. Ne3 Rf6 34. Ke1 Rg6 35. Bb5 Nxb5 36. axb5 Rcd6 37. Rxd6 Rxd6 38. Nc4 Rf6 39. Rc3 Bxb5 40. Ne5 Rd6 41. g4 e3 42. Rxe3 fxg4 43. hxg4 Kg7 44. c4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (19)}) 29... Be8 30. Kf2 c5 31. dxc6 Rxc6 32. Nd5 Re6 33. Ne3 Rf6 34. Rb1 e6 35. b4 Rf7 36. Rbb3 h6 37. Bb5 Rc8 38. Be2 Rfc7 39. g4 Rf7 40. bxa5 bxa5 41. Rb6 Ke7 42. Ra6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (17)}) 12. a4 (12. f3 b6 13. Re1 Ba6 14. Qd2 Qe8 15. Bh6 Rd8 16. Bxg7 Kxg7 17. f4 f6 18. fxe5 fxe5 19. Qg5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (16)}) 12... b6 13. Qd3 f5 14. f3 f4 15. Bf2 g5 16. Nb5 g4 17. c4 gxf3 18. Qxf3 Kh8 19. Kh1 Rg8 20. Qd3 Bg4 21. Bd1 Bxd1 22. Raxd1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (15)}) 11... e6 12. Qd3 (12. a4 exd5 13. Qxd5 Be6 14. Qc5 b6 15. Qa3 Re8 16. Rfd1 Bf8 17. a5 Rb8 18. b3 Qd7 19. axb6 axb6 20. Qb2 Qc6 21. f3 Ra8 22. Rxa8 Rxa8 23. Bf2 f5 24. Nd5 Bxd5 25. Rxd5 fxe4 26. fxe4 Bg7 27. Bd3 Qd7 28. Qc3 Kh8 29. Bf1 Rf8 30. Rd2 h5 31. Bd3 Kh7 32. Bg3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (12)}) (12. b3 exd5 13. Qxd5 Be6 14. Qd2 Qe7 15. Nd5 Qd8 16. f3 c6 17. Nc3 Qa5 18. Qe1 Rfd8 19. a3 Bf8 20. Bd3 Rd7 21. Be2 Rc8 22. Kh1 b5 23. Bd3 Ne8 24. Be2 Nd6 25. h3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (14)}) 12... exd5 13. Nxd5 c6 14. Rfd1 (14. Nc3 b6 15. Rfd1 Nb7 16. Qc4 Qe8 17. Nb1 Be6 18. Qc3 h5 19. h3 Kh7 20. a4 Qe7 21. Nd2 f5 22. f3 c5 23. Bc4 f4 24. Bf2 Na5 25. Bxe6 Qxe6 26. b3 Rad8 27. Nc4 Nc6 28. Rxd8 Rxd8 29. Qe1 Nd4 30. Qd1 Bf6 31. c3 Nc6 32. Qe2 Qd7 33. Nb2 Qd2 34. Qxd2 Rxd2 35. Nc4 Rd7 36. Kf1 Kg7 37. Ke2 Bd8 38. h4 Kf7 39. Rg1 Bf6 40. Ra1 Bd8 41. g3 Bf6 42. g4 Ke6 43. g5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (13)}) 14... Nxe4 15. Qxe4 cxd5 16. Rxd5 Bf5 17. Qc4 Qf6 18. Qa4 a6 19. c3 Rad8 20. Rad1 Rxd5 21. Rxd5 Be6 22. Rd1 Rd8 23. h4 h5 24. a3 Rxd1+ 25. Bxd1 Bd5 26. Qd7 Qc6 27. Qxc6 Bxc6 28. a4 Bd5 29. Be2 e4 30. Bd4 Bxd4 31. cxd4 a5 32. Kh2 Bb3 33. Kg3 Bxa4 34. Kf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (11)}) (10. Kh1 Nd6 11. b3 {Stockfish's idea!} (11. Bd3 e6 12. dxe6 Bxe6 13. f3 f5 14. b3 f4 15. Qe2 (15. Ba3 Rf6 16. Be2 Bf8 17. Bb2 g5 18. Nd5 Rg6 19. Bxe5 c6 20. Nc3 Nf7 21. Bd4 Qa5 22. Qe1 Rd8 23. Rd1 Bb4 24. a3 Bxa3 25. Na2 Qxe1 26. Rfxe1 Bd6 27. Bb2 Ra8 28. Nc1 Be5 29. Bxe5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (38)}) 15... c6 16. Nd1 Qf6 17. a4 h5 18. Rg1 Rad8 19. Nf2 Kh7 20. g4 fxg3 21. Rxg3 Nf7 22. Be3 Bh6 23. Bc5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (36)}) (11. Bb3 {My move} a5 (11... f5 12. exf5 (12. f3 a5 13. a4 b6 14. exf5 gxf5 15. Qe2 Ba6 16. Nb5 Bxb5 17. axb5 Kh8 18. c4 Qe8 19. Bc2 Qh5 20. Ra2 e4 21. Bf4 Rae8 22. b3 exf3 23. Rxf3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (42)}) 12... gxf5 13. f4 e4 14. Be3 (14. a4 a5 15. Ne2 (15. Be3 b6 16. Bd4 Bxd4 17. Qxd4 Rf6 18. Nd1 Qf8 19. Qc3 Ba6 20. Rf2 Rc8 21. Qe5 h5 22. Ne3 Kh7 23. Re1 Nf7 24. Qd4 Nd6 25. g3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (46)}) (15. Nb5 Bd7 16. Nd4 Kh8 17. Be3 Qc8 18. c4 b6 19. Rg1 Qe8 20. Qd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (48)}) 15... Bd7 16. Rf2 Qc8 17. Rb1 h6 18. c4 Kh7 19. c5 Ne8 20. Be3 Nf6 21. h3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (44)}) 14... Qe8 15. a4 Bd7 16. a5 Qg6 17. Rg1 (17. Qd2 h6 18. Nd1 (18. Qf2 b6 19. Rfc1 Kh7 20. Bd4 Bxd4 21. Qxd4 Qg7 22. Qe5 b5 23. Ne2 Rab8 24. g3 h5 25. Nd4 Kg6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (45)}) 18... Kh7 19. Bd4 Bxd4 20. Qxd4 Qf6 21. Qe5 (21. Qxf6 Rxf6 22. Ne3 Rff8 23. Rfc1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (47)}) 21... Kg6 22. Ne3 h5 23. g3 b5 24. Rac1 Rfc8 25. c4 bxc4 26. Bxc4 Nxc4 27. Nxc4 Rab8 28. Rf2 c5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (43)}) 17... b6 18. Qd2 Kh8 19. Rad1 Rad8 20. Ra1 Ra8 21. Qf2 h6 22. Nd1 Kh7 23. Bd4 Bxd4 24. Qxd4 Qf6 25. Qxf6 Rxf6 26. Ne3 b5 27. Rgc1 Rb8 28. Kg1 Rff8 29. c4 bxc4 30. Bxc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (41)}) 12. a4 (12. Re1 f5 13. exf5 gxf5 14. f4 e4 15. a4 Rf6 16. Nb5 Bd7 17. c4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (40)}) 12... b6 13. Re1 Ba6 14. f3 Kh8 15. Be3 f5 16. Qd2 f4 17. Bf2 g5 18. Nb5 Nxb5 19. axb5 Bxb5 20. c4 Bd7 21. Rec1 Qe8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (39)}) 11... Nxc4 12. bxc4 c6 (12... f5 13. f3 f4 14. Rb1 g5 15. a4 Rf6 16. Rg1 Qe8 17. g3 Qh5 18. g4 Qh4 19. Qe1 Qxe1 20. Rxe1 h5 21. h3 Rh6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (37)}) 13. Qd3 Qc7 14. a4 b6 15. Ba3 Rd8 16. a5 Ba6 17. axb6 axb6 18. Rfb1 Bf8 19. h3 Qc8 20. Bc1 cxd5 21. Nxd5 Qxc4 22. Qxc4 Bxc4 23. Rxa8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 25L-Dragon33Openings-Pirc-Be2-Nc6-8 2024 (35)}) 10... Nd6 11. a4 (11. b4 {My move} Nxc4 12. Qxc4 e6 13. Rd1 (13. b5 a6 14. bxa6 Rxa6 15. Be3 exd5 16. exd5 Bf5 17. a4 Bxc2 18. Rac1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (30)}) 13... exd5 14. Qxd5 Qe7 15. Be3 c6 16. Bc5 Qh4 17. Qd3 Re8 18. b5 b6 19. Be3 cxb5 20. Qxb5 Be6 21. Nd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (29)}) 11... f5 (11... Nxc4 {Had to ask! 0.61 according to Stockfish} 12. Qxc4 e6 (12... a6 {My move} 13. Rd1 b6 14. h3 (14. b4 h6 15. Be3 Kh7 16. a5 b5 17. Qb3 f5 18. Bc5 Qe8 19. Rd3 g5 20. exf5 Bxf5 21. Rd2 g4 22. Nd1 h5 23. Ne3 Bg6 24. c4 bxc4 25. Nxc4 Rf4 26. Re1 Re4 27. Rxe4 Bxe4 28. Ne3 Bg6 29. Rd1 Bf6 30. Qc4 Qd7 31. Ra1 Kg7 32. Qe2 Kh7 33. Rc1 Bg5 34. Re1 Bf6 35. Qf1 Bg7 36. Rc1 Bf6 37. Qe2 Bg5 38. Rd1 Qa4 39. Re1 Qb3 40. Nc4 e4 41. Ne3 Bf6 42. Rc1 Bf7 43. g3 Qd3 44. Qe1 Kg8 45. Rd1 Qb3 46. h4 gxh3 47. Qf1 Bg5 48. Rc1 Qb2 49. Rb1 Qf6 50. Qxh3 Rd8 51. Nf5 Qe5 52. Be3 Rxd5 53. Bxg5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (20)}) 14... Re8 15. Be3 Bf8 16. Qe2 Qd6 17. b3 Bb7 18. a5 b5 19. Na2 e6 20. c4 exd5 21. exd5 f5 22. Nc3 Qb4 23. Qc2 Red8 24. Bd2 Qd6 25. cxb5 axb5 26. Bg5 Rd7 27. Nxb5 Qb4 28. Qc4 Qxc4 29. bxc4 Ba6 30. g3 h6 31. Be3 g5 32. f3 Re8 33. Re1 Bb4 34. Reb1 Bf8 35. Bf2 e4 36. fxe4 fxe4 37. Rb3 Rf7 38. Kg2 h5 39. Rc1 Rc8 40. Bg1 Kh7 41. Nd4 Bd6 42. Re3 Rb8 43. Rc2 Rb4 44. Ne6 Kg6 45. Rxe4 Re7 46. Be3 Rb3 47. Bf2 Rb4 48. h4 Bb7 49. Nxg5 Rxe4 50. Nxe4 Ra4 51. Nxd6 cxd6 52. Rb2 Ba6 53. c5 Bd3 54. c6 Rxa5 55. Rb8 Be4+ 56. Kf1 Bf5 57. Ke1 Kf7 58. Bb6 Rxd5 59. c7 Re5+ 60. Kd2 Re8 61. Rd8 Rg8 62. Bf2 Be6 63. Kd3 Bf5+ 64. Kc4 Re8 65. Bd4 Bh3 66. Kb5 Re2 67. Rxd6 Rg2 68. Kc6 Ra2 69. Rd8 Ra6+ 70. Kd5 Be6+ 71. Ke5 Ke7 72. Bc5+ Kf7 73. Rf8+ Kg7 74. Rf6 Bc8 75. Rxa6 Bxa6 76. Ke6 Bc4+ 77. Ke7 Ba6 78. Kd7 Bb5+ 79. Kd8 Ba6 80. c8=R Kf7 81. Rc6 Bb5 82. Rd6 Bc4 83. Bd4 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (19)}) (12... Bd7 {My move} 13. Rd1 (13. Be3 Kh8 14. Rad1 f5 15. f4 exf4 16. Rxf4 fxe4 17. Nxe4 Rxf4 18. Bxf4 b5 19. axb5 Qb8 20. Nc5 Qxb5 21. Qxb5 Bxb5 22. b3 Bc3 23. Ne4 Bg7 24. c4 Bd7 25. Bxc7 Bf5 26. Re1 Bd4+ 27. Nf2 Bc5 28. Bf4 a5 29. Be3 Bb4 30. Rc1 h5 31. h3 Ba3 32. Ra1 Bb2 33. Re1 Bf6 34. Re2 a4 35. bxa4 Rxa4 36. g4 hxg4 37. hxg4 Bc8 38. g5 Bc3 39. c5 Kg8 40. c6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (22)}) 13... Qb8 14. a5 Rc8 15. b4 Bf8 16. Qd3 a6 17. h3 b6 18. Be3 e6 19. Rab1 Qb7 20. h4 h5 21. Qe2 Be7 22. g4 hxg4 23. Qxg4 Kg7 24. Bg5 Bd6 25. Qf3 f5 26. exf5 exf5 27. Ne4 Rf8 28. Nc5 Qc8 29. axb6 cxb6 30. Ne6+ Kf7 31. Nxf8 Kxf8 32. Rb3 Qxc2 33. Rc1 Qe4 34. Qxe4 fxe4 35. f3 e3 36. Bxe3 Rb8 37. Rbb1 Ke7 38. Kf2 Ba4 39. Rg1 Kf6 40. Rh1 Rh8 41. Bxb6 Bb5 42. Rbc1 Kf5 43. Bc5 Bc7 44. Rcg1 Bd8 45. Rg4 Bd7 46. Be3 Kf6 47. Rc4 Kf5 48. Kg2 Rg8 49. Rhc1 Rh8 50. Kg3 Bb5 51. Rg4 Re8 52. Kg2 Bd7 53. Bg5 Bb6 54. Rc3 Bb5 55. Be3 Bxe3 56. Rxe3 Kf6 57. Rge4 Bd7 58. f4 Ba4 59. fxe5+ Kf7 60. Rf4+ Ke7 61. d6+ Kd7 62. Rf7+ Ke6 63. Rf6+ Kd7 64. Kg3 Kc6 65. Rd3 Kd7 66. Rc3 Bb3 67. Rxb3 Kc6 68. Rd3 Kb5 69. d7 Rb8 70. e6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (21)}) 13. Be3 exd5 14. exd5 Bf5 15. Rad1 Re8 16. Nb5 Bf8 17. Qc3 {A little fraught for Black} Bg4 (17... Bd7 18. Qxc7 a6 19. Qxd8 Rexd8 20. Nc3 Bf5 21. Rfe1 Bxc2 22. Rd2 Bf5 23. Bg5 Rd6 24. g4 Bxg4 25. Ne4 Kg7 26. Rc1 h6 27. Nxd6 Bxd6 28. Be3 Bd7 29. Rc4 Kf6 30. Bc5 b5 31. Rc1 Bxc5 32. Rxc5 bxa4 33. Rc7 Rd8 34. h4 Bb5 35. f3 Rd6 36. Kf2 Bd7 37. Ke3 Kf5 38. Ra7 f6 39. Ra8 Bb5 40. Rc8 h5 41. Rd1 Rb6 42. Rc5 Be8 43. Rd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (8)}) 18. f3 Bf5 19. a5 e4 20. f4 Re7 21. a6 Bg7 22. Qc4 bxa6 23. Nd4 Bd7 24. Qxa6 Re8 25. Rd2 Rb8 26. Rb1 Rb4 27. b3 Bxd4 28. Rxd4 Rxd4 29. Bxd4 e3 30. Re1 c6 31. Rxe3 Rxe3 32. Bxe3 Be8 33. Qd3 Qa5 34. h3 Qxd5 35. Qxd5 cxd5 36. Bxa7 Bb5 37. Bc5 Kg7 38. Kf2 Kf6 39. g4 Ke6 40. h4 f6 41. c3 Bd3 42. Ke3 Bc2 43. b4 Bd1 44. g5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (7)}) 12. f3 (12. a5 f4 13. Bd3 {Seems crazy! Can't imagine a human player ever allowing this!} (13. f3 {--> 12.f3}) 13... f3 14. gxf3 Qd7 15. Re1 (15. a6 b6 16. Qe3 Rf4 17. Ne2 Rh4 18. Qg5 Rh5 19. Qg2 Nf7 20. Kh1 Qd6 21. Ng1 Bh6 22. Bxh6 Rxh6 23. Be2 c5 24. dxc6 Qxc6 25. Rfc1 Be6 26. c4 Qc5 27. Rab1 Qb4 28. Rc2 Kg7 29. Qf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (32)}) 15... Qh3 16. Qe3 Rxf3 17. Qg5 Bf6 (17... Qd7 18. Be2 Nf7 19. Qg2 Rh3 20. f3 Bh6 21. Kh1 Qd6 22. Ra3 Bxc1 23. Rxc1 Qf6 24. Rg1 Rh5 25. Nd1 Rg5 26. Qf2 Rxg1+ 27. Qxg1 Bd7 28. c4 e6 29. Qc5 Qh4 30. Qf2 Qe7 31. Qe3 exd5 32. cxd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (36)}) 18. Qg2 Bh4 19. Be3 Bg4 (19... Qxg2+ 20. Kxg2 Bg4 21. h3 Rxh3 22. Rh1 Rxh1 23. Rxh1 Bf6 24. a6 bxa6 25. Na4 Nf7 26. f3 Bc8 27. Bf2 g5 28. Kg3 Nh8 29. Nc5 Ng6 30. b4 a5 31. bxa5 a6 32. Bc4 Kg7 33. Bxa6 Rxa6 34. Nxa6 Bxa6 35. Rb1 h5 36. Kh2 Nf4 37. Rb8 e6 38. Ra8 Be2 39. a6 Bxa6 40. d6 cxd6 41. Rxa6 d5 42. Be3 Kf7 43. Ra5 d4 44. Ra7+ Kg6 45. Bd2 Ne2 46. Kg2 Nf4+ 47. Kg3 Bg7 48. Kf2 Bf6 49. Ra6 Kf7 50. Ra7+ Kg6 51. Rc7 Bg7 52. Rc6 Kf7 53. Rc7+ Kg6 54. c3 dxc3 55. Bxc3 Bf8 56. Kg3 Ne2+ 57. Kf2 Nxc3 58. Rxc3 Bb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (35)}) 20. Qxh3 Bxh3 21. Nd1 e6 22. Bf1 Bxf1 23. Kxf1 exd5 24. exd5 Rf7 25. Bc5 Rf4 26. Rxe5 Nf5 27. Re2 Bf6 28. c3 Rc4 29. b4 Rh4 30. Re6 Kf7 31. Ne3 Ng7 32. Re1 b6 33. Rxf6+ Kxf6 34. Be7+ Kxe7 35. Nf5+ Kf6 36. Nxh4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (12)}) 12... f4 13. Bd2 (13. a5 g5 (13... Rf6 14. Bd3 g5 15. Bd2 Rg6 16. g4 h5 17. h3 Kf7 (17... Rh6 18. Nd1 hxg4 19. hxg4 Kf7 20. Rf2 Bd7 21. Rh2 Qh8 22. a6 b6 23. Bb4 Rc8 24. Bxd6 cxd6 25. Nc3 Bf6 26. Rxh6 Qxh6 27. Kg2 Qh4 28. Rh1 Qg3+ 29. Kf1 Rc5 30. Qf2 Qxf2+ 31. Kxf2 Ra5 32. Ke2 Bc8 33. b4 Ra3 34. Nb1 Ra4 35. b5 Bd7 36. Kd2 Ra1 37. Kc3 Rxb1 38. Rxb1 Bg7 39. Rh1 Bf6 40. Kb2 Kf8 41. c4 Bc8 42. Bc2 Kg7 43. Rc1 e6 44. Bb3 Kh6 45. dxe6 Be7 46. Rh1+ Kg7 47. c5 dxc5 48. Bd5 Bf8 49. Rd1 Be7 50. Kc3 Kf8 51. Bc6 Bxe6 52. Bd7 Bf7 53. Rh1 Bf6 54. Rh6 Kg7 55. Rh1 Kf8 56. Bf5 Be8 57. Rh6 Bxb5 58. Rxf6+ Ke8 59. Re6+ Kd8 60. Rxe5 Bxa6 61. Rd5+ Ke7 62. e5 Bb5 63. Rd6 Kf7 64. Rh6 a6 65. Rh7+ Ke8 66. e6 Kf8 67. Bg6 Bc6 68. Kc4 Be8 69. Bxe8 Kxe8 70. Rf7 Kd8 71. Kd5 Kc8 72. Rd7 b5 73. Kc6 b4 74. e7 b3 75. e8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (31)}) 18. Nd1 Rh6 19. Nf2 Qh8 (19... hxg4 20. fxg4 a6 (20... Bd7 21. c4 c5 22. b4 Qc7 23. Kg2 Rah8 24. Rfc1 Bf6 25. Rc2 b6 26. Qf3 Kg7 27. Bc3 Qc8 28. Rh1 Qc7 29. Qe2 bxa5 30. bxa5 e6 31. a6 Kf7 32. Rcc1 Qc8 33. Ba5 Rf8 34. Qa2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (44)}) 21. c4 Bd7 22. Bc3 (22. Qf3 Bf6 23. Rfe1 Kg7 24. Rac1 c6 25. Bf1 Rc8 26. Bb4 Qc7 27. Red1 Be8 28. c5 Nb5 29. Bxb5 axb5 30. Bc3 Rd8 31. b4 Qc8 32. Rd2 Bg6 33. Re1 Rhh8 34. Qd1 Bf7 35. Kh2 Bg6 36. Kg1 Bf7 37. Bb2 Bg6 38. Kg2 Rh7 39. Qf3 Rhh8 40. Qd1 Qc7 41. Kg1 Qc8 42. Kh2 Rh6 43. Bc3 Rhh8 44. Bb2 Rh4 45. Kg2 Rd7 46. Qf3 Rh8 47. Red1 Qg8 48. Kg1 Qc8 49. Ba1 Qe8 50. Bb2 Qc8 51. Qe2 Qe8 52. Kg2 Rf8 53. Qf3 Kg8 54. Kg1 Qf7 55. Bc3 cxd5 56. Rxd5 Rxd5 57. Rxd5 Qe8 58. Rd2 Bf7 59. Nd3 Qc6 60. Nxe5 Bxe5 61. Bxe5 Qh6 62. Bd4 Be8 63. Bb2 Qh4 64. Kf1 Bf7 65. Ke2 Qh6 66. Kf2 Qh4+ 67. Kg2 Bc4 68. Bd4 Qe1 69. Bc3 Qh4 70. Bd4 Qe1 71. Bc3 Qh4 72. Qf2 Qh7 73. Qd4 Rf6 74. Qd8+ Rf8 75. Qd4 Rf6 76. Kh2 Rh6 77. Qh8+ Qxh8 78. Rd8+ Kf7 79. Rxh8 Rxh8 80. Bxh8 Bd3 81. c6 bxc6 82. Bd4 c5 83. Bxc5 Bxe4 84. h4 e5 85. hxg5 Kg6 86. Kh3 Kxg5 87. a6 Bd5 88. Be7+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (43)}) 22... e6 23. Qf3 Kg8 24. Rfe1 Qf8 25. Bb4 Qf6 26. Bc3 Re8 27. Rad1 Qf8 28. Bb4 Qf6 29. Bc3 Qf7 30. b3 Nc8 31. c5 Na7 32. Rc1 Bb5 33. Bc4 Bf6 34. Bb4 Bg7 35. Rcd1 Bf8 36. Qc3 Qf6 37. Rd2 Rh7 38. Ba3 Qg6 39. Kg2 Qf6 40. Rc2 Bg7 41. Bb4 Qf7 42. Qf3 Bf6 43. Rd2 Qg6 44. Qc3 Be7 45. Qf3 Qf7 46. Nd3 Bf6 47. Nf2 Qg7 48. Bc3 Qf8 49. Bb4 Qf7 50. Nd3 Qg6 51. Nf2 Be7 52. Ba3 Qf7 53. Nd3 Bf6 54. Bb2 Qg7 55. Ba3 Qf7 56. Bb4 Qg6 57. Nf2 Be7 58. Ba3 Rf7 59. Nd3 Bf6 60. Nf2 Rg7 61. Qd3 Rd7 62. Qf3 Rf7 63. Bb2 Rfe7 64. h4 Bxc4 65. bxc4 gxh4 66. Kh1 Rg7 67. Rde2 Nc8 68. Rg1 exd5 69. cxd5 Bg5 70. Nd3 Rge7 71. Ne1 Na7 72. Qd3 f3 73. Nxf3 Bf4 74. Bc1 Bxc1 75. Rxc1 Rf8 76. g5 Qh5 77. Rf2 Rg7 78. Rcf1 Rf4 79. d6 Kh7 80. d7 Nc6 81. d8=Q Nxd8 82. Qxd8 Qg4 83. Qd2 Rg6 84. Rg1 Qe6 85. Qe2 Kg8 86. Rh2 h3 87. Qd3 Rg7 88. Rd2 Kf7 89. Qd8 Kg6 90. Qh8 Rxf3 91. Qh6+ Kf7 92. Qh5+ Rg6 93. Qxf3+ Kg7 94. Rgd1 Rxg5 95. Rd7+ Kg6 96. Rxc7 h2 97. Rd6 Rg1+ 98. Kxh2 Kg5 99. Rxe6 Rh1+ 100. Kxh1 b5 101. Rg7+ Kh4 102. Rh6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (39)}) 20. Kg2 hxg4 21. fxg4 a6 22. c4 Bd7 23. Qf3 Bf6 24. Rfe1 (24. Bc3 Kg7 25. Rfd1 Qc8 26. b4 Rh4 27. Rd2 Qb8 28. Rg1 Rh6 29. Rh1 Qa7 30. c5 Nf7 31. Bc4 Rh4 32. Qd3 Nh8 33. Kf1 Rd8 34. Ke2 Nf7 35. Ra2 c6 36. Ke1 Qb8 37. Re2 Be8 38. Qf3 Nh8 39. Kd2 Ng6 40. Kc2 Rh8 41. Rd2 Nh4 42. Qe2 Bg6 43. dxc6 Rd4 44. Bxd4 exd4 45. cxb7 Qxb7 46. Rb1 Qc6 47. Kb3 f3 48. Qd3 Be8 49. Ka2 Be5 50. Bd5 Qf6 51. Ka3 Bb5 52. Bc4 Bd7 53. Rc2 Qc6 54. Bb3 Rf8 55. Qc4 Ng2 56. Qd5 Qxd5 57. exd5 Be8 58. Nd3 Bg3 59. c6 Ne3 60. Nc5 Rh8 61. Rd2 f2 62. Rxd4 Bg6 63. Rc1 f1=Q 64. Rxf1 Nxf1 65. Nxa6 Bd6 66. Nc5 Ng3 67. Bc4 Be5 68. Rd2 Bd6 69. Rf2 Kh7 70. Ne6 Rb8 71. Rb2 Re8 72. Kb3 Ra8 73. a6 Bf7 74. Nxg5+ Kg6 75. h4 Bg8 76. Ka4 Kf6 77. b5 Bc7 78. d6 exd6 79. Bxg8 Bb6 80. Bb3 Rc8 81. Rc2 d5 82. c7 Ke7 83. Rc6 Bg1 84. Bxd5 Ba7 85. Be6 Ra8 86. c8=Q Rxc8 87. Bxc8 Ne2 88. b6 Nc3+ 89. Ka5 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (41)}) 24... Qb8 25. Bc3 Qa7 26. b4 Kg7 27. c5 Nf7 28. Kf1 Rah8 29. Ke2 Qb8 30. Rac1 Qc8 31. Rh1 Qe8 32. Kf1 Bb5 33. Rd1 Ba4 34. Rd2 Qc8 35. Bc4 Bd7 36. Re2 Rh4 37. Ke1 Qe8 38. Rd2 Ba4 39. Qe2 Qc8 40. Rd3 Bd7 41. Rg1 Qe8 42. Rf3 Ba4 43. Kf1 Bd7 44. Qd3 R4h6 45. Ke2 Qc8 46. Re1 Rd8 47. Bb2 Ba4 48. Qa3 Be8 49. Kd2 Rh8 50. Kc2 Bb5 51. Bxb5 axb5 52. Kb1 Qd7 53. Rc1 c6 54. Rd3 Ra8 55. Qb3 Ra7 56. Rcd1 Qc8 57. R3d2 Ra8 58. Bc3 Qe8 59. Qc2 Qc8 60. Qb2 Ra7 61. Rd3 Rh6 62. Qb3 Kf8 63. R1d2 Kg7 64. Qd1 Ra8 65. Qc2 Kf8 66. Kc1 Kg7 67. Rd1 Kf8 68. R3d2 Ra7 69. Qb3 Qe8 70. Kb1 Kg7 71. d6 exd6 72. cxd6 Bd8 73. Nd3 Rxh3 74. d7 Qe7 75. Qb2 Kg8 76. Rh2 Rxd3 77. Rxd3 Qe6 78. Qa2 Qxa2+ 79. Kxa2 Kg7 80. Kb3 Ra8 81. Be1 Nh6 82. Rdh3 Nf7 83. Bf2 Kf6 84. Rh7 Bc7 85. Bc5 Rd8 86. Kc2 Ra8 87. Kb3 Rd8 88. R2h3 Kg6 89. Kc2 Kf6 90. Rd3 Rg8 91. a6 bxa6 92. Ra3 Ra8 93. Rc3 Rd8 94. Bg1 Kg6 95. Rhh3 Rxd7 96. Rxc6+ Kg7 97. Ra3 Bb8 98. Raxa6 Bd6 99. Bc5 f3 100. Bxd6 f2 101. Bf8+ Kxf8 102. Rf6 Kg7 103. Rxf2 Nd6 104. Rd2 Rc7+ 105. Kb3 Nf7 106. Rf2 Rb7 107. Rf5 Kg8 108. Raf6 Kg7 109. Re6 Kh7 110. Rff6 Kg7 111. Rb6 Rd7 112. Rf5 Rd3+ 113. Kc2 Rd7 114. Rxb5 Nh8 115. Rxg5+ Kf7 116. Rbxe5 Rd8 117. Ref5+ Ke6 118. Rg7 Ra8 119. g5 Ra1 120. Rg8 Nf7 121. Rg6+ Ke7 122. Rg7 Re1 123. g6 Rxe4 124. gxf7 Ke6 125. Kd3 Rxb4 126. f8=R Rb3+ 127. Kc4 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (29)}) 14. Bd3 (14. Bb3 {My move} Qe8 15. Bd2 Kh8 16. h3 (16. Nd1 h5 17. c4 g4 18. c5 Nb5 19. Bc3 Bf6 20. Bc4 gxf3 21. Rxf3 Nxc3 22. Rxc3 Bg4 23. Qf2 e6 24. d6 cxd6 25. cxd6 Rd8 26. Qd2 Qc6 27. Nf2 Rxd6 28. Qc1 Bh4 29. Nxg4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (38)}) 16... Bf6 17. Nd1 h5 18. c4 Rg8 19. Nf2 Rg7 20. c5 Nb5 21. Bd1 a6 22. Bc3 Bd7 23. Qc4 e6 24. Re1 Rd8 25. Be2 Nxc3 26. bxc3 g4 27. fxg4 Bb5 28. Qb3 Bxe2 29. Rxe2 Be7 30. Qc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (37)}) (14. Nd1 {My move} g4 15. fxg4 (15. Nf2 gxf3 16. gxf3 Qe8 17. Kh1 Qh5 18. Bb3 Rf6 19. Rg1 Rg6 20. Bd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (40)}) 15... Nxc4 16. Qxc4 Bxg4 17. Nf2 Bh5 18. Bd2 Rc8 19. Bc3 c6 20. dxc6+ Rf7 21. Qd3 Qxd3 22. Nxd3 Rxc6 23. Rf2 Re6 24. Ra4 b5 25. axb6 axb6 26. Ra8+ Rf8 27. Rxf8+ Kxf8 28. g3 Bg6 29. gxf4 Bxe4 30. Nxe5 b5 31. Re2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (39)}) (14. Nb5 {My move} a6 15. Nxd6 exd6 16. g4 Bf6 17. h3 (17. Bd2 h5 18. h3 Kg7 19. b4 Rh8 20. Kg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (6)} Rh6) 17... Kg7 18. Kg2 h5 19. Bd2 Rh8 20. Rh1 Rh6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (5)} (20... Qg8 21. b4 Rh6 22. Rh2 Bd7 23. Rah1 Qh7 24. Kg1 Rh8 25. Bd3 c6 26. c4 hxg4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (11)})) (14. Bd2 {My move} g4 15. fxg4 (15. Kh1 Qe8 16. fxg4 Nxc4 17. Qxc4 Bxg4 18. d6+ Kh8 19. dxc7 Qh5 20. Be1 Rac8 21. Qc5 f3 22. Rf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (8)}) 15... Nxc4 16. Qxc4 Bxg4 17. a6 b6 18. Nb5 Bd7 19. d6+ Kh8 20. dxc7 Qe8 21. Nc3 Rf6 22. Qd3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (7)}) (14. a6 {My move} b6 15. Bd3 (15. b3 h5 16. Ba3 Nxc4 17. Qxc4 Kh7 18. Na2 (18. h3 Rf6 19. Rfd1 Bd7 20. Nb5 g4 21. hxg4 hxg4 22. Kf2 Rh6 23. Rh1 Qe8 24. Nc3 Rc8 25. Ke2 c5 26. dxc6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (14)}) 18... Bf6 19. Nb4 g4 20. Nc6 Qe8 21. Bb2 Bd7 22. Nxe5 Bb5 23. Qc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (10)}) 15... Rf6 16. Bd2 Rg6 17. g4 h5 18. h3 Kf7 19. Kg2 Rh6 20. Rh1 Bd7 21. b3 Qc8 22. Nb5 c5 23. dxc6 Qxc6 24. Nxd6+ Qxd6 25. Rad1 b5 26. c4 b4 27. c5 Qxc5 28. gxh5 Rah8 29. h4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (9)}) (14. b3 {My move} Rf6 15. a6 b6 16. Ba3 Rg6 17. h3 Bf6 18. Qd3 g4 19. hxg4 Bh4 20. Bb2 Bd7 21. Ne2 Bf6 22. Qc3 h5 23. gxh5 Rg5 24. Kf2 Kf7 25. Rh1 Qh8 26. h6 Rg6 27. h7 Rg7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (13)}) (14. g4 {My move - still a slight edge for White} h5 (14... fxg3 15. hxg3 Bh3 16. Rf2 g4 17. f4 exf4 18. Bxf4 Bd4 19. Qd3 Bxf2+ 20. Kxf2 Qe8 21. Bb3 Qg6 22. e5 Rxf4+ 23. gxf4 Nf5 24. Ne2 Kh8 25. Rg1 Rf8 26. Qc3 g3+ 27. Nxg3 Qg4 28. e6+ Rf6 29. Qxc7 Qh4 30. Qe5 Kg8 31. d6 Nxd6 32. Ke2 Qg4+ 33. Kd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (16)}) 15. h3 Rf6 16. Kg2 Kf7 17. Bd2 Rh6 18. Rh1 Bd7 19. Bd3 Bf6 20. Rag1 Qc8 21. Be1 Kg7 22. b3 c5 23. dxc6 Qxc6 24. Nd5 Rah8 25. Bf2 Be6 26. c4 a6 27. Bb6 Qc8 28. Nc7 Bd7 29. c5 Nf7 30. Bc4 Nd8 31. Qd1 Rf8 32. b4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (15)}) 14... Qe8 (14... e6 15. Bd2 Bd7 16. Kh1 (16. Rae1 Qf6 17. Kh1 (17. a6 b6 18. Nb5 Nxb5 19. Bxb5 Rf7 20. Bc6 Rd8 21. Bb4 Bxc6 22. dxc6 Bf8 23. Bc3 Bc5+ 24. Kh1 Rd6 25. b4 Bd4 26. Bxd4 Rxd4 27. c3 Rd6 28. c4 Qe7 29. Qb2 Rd4 30. c5 bxc5 31. bxc5 Qxc5 32. Rb1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (38)}) 17... Qg6 (17... Rad8 18. Qf2 b6 19. b3 Rf7 20. Bc1 Qg6 21. Ba3 Bf8 22. g3 h6 23. gxf4 Rxf4 24. Rd1 Rf7 25. Qg3 bxa5 26. Bc1 Nb7 27. Be2 Bd6 28. dxe6 Bxe6 29. Rg1 Rdf8 30. Nb5 Qh5 31. Rd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (40)}) 18. g3 Rae8 19. Rg1 h6 20. Qf2 (20. b3 Kh8 21. Qg2 exd5 22. Nxd5 c6 23. Nc3 fxg3 24. Qxg3 Nb5 25. Nxb5 cxb5 26. Be3 a6 27. Be2 Qh5 28. Rg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (48)}) 20... b6 21. b3 Kh8 22. Bc1 (22. axb6 axb6 23. Rg2 Rf7 24. Bc1 Rd8 25. Bb2 fxg3 26. Rxg3 Nb7 27. Bc4 Nd6 28. dxe6 Bxe6 29. Bxe6 Qxe6 30. Qg2 Ne8 31. Nd1 Kh7 32. Bc1 Nf6 33. Rh3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (42)}) 22... Rf7 23. Ref1 (23. Bb2 exd5 24. Nxd5 c6 25. Nc3 fxg3 26. Rxg3 Ref8 27. Qg2 b5 28. Nd1 Ne8 29. Ne3 Nf6 30. Nf5 Nh5 31. Rg4 c5 32. Qf1 a6 33. c4 Nf4 34. Bc2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (34)}) 23... exd5 24. Nxd5 c6 25. Nc3 Bh3 26. Rd1 bxa5 27. Ba3 Bf8 28. gxf4 Rxf4 29. Bc1 Rf7 30. Be3 Be6 31. Be2 Nb5 32. Nxb5 cxb5 33. Bxb5 Rc8 34. Rg3 Kh7 35. Rf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (30)}) 16... Qe8 17. g3 (17. Rad1 Kh8 18. Qf2 Qh5 19. g4 fxg3 20. Qxg3 h6 21. b3 Rf7 22. dxe6 Bxe6 23. a6 bxa6 24. Bxa6 Raf8 25. Be2 g4 26. fxg4 Rxf1+ 27. Rxf1 Rxf1+ 28. Kg2 Bxg4 29. Bxf1 a5 30. Be1 Bd7 31. Bd3 Nb7 32. Qh4 Qg6+ 33. Qg3 Qd6 34. Nd5 a4 35. bxa4 Bxa4 36. Ne3 Nc5 37. Nf5 Qf6 38. Bc3 Kh7 39. Qxg7+ Qxg7+ 40. Nxg7 Nxd3 41. cxd3 Kxg7 42. Bxe5+ Kf7 43. Kf3 (43. Kf2 c6 44. Ke2 Ke6 45. Bf4 h5 46. Kd2 Bb5 47. Kc2 Ba4+ 48. Kb1 c5 49. Kb2 Bb5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (47)}) 43... c6 44. Ke3 Ke6 45. Bb2 h5 46. h4 Bc2 47. Kd2 Ba4 48. Ba3 Bb3 49. Kc3 Bd1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (33)}) (17. Rae1 Qh5 18. Rg1 Rf7 19. g4 Qh6 20. Rd1 Bf8 21. Be1 a6 22. Rg2 Re8 23. h4 gxh4 24. Rh2 Be7 25. Bc4 Bg5 26. Bb3 Kh8 27. Bf2 Qf6 28. Bc5 Rd8 29. Bxd6 cxd6 30. Qc4 exd5 31. Nxd5 Qg6 32. Nb6 Be8 33. Rg2 Re7 34. Rgd2 Rg7 35. Qe6 h5 36. Qxg6 Bxg6 37. Be6 Re8 38. Rxd6 Be7 39. R6d5 hxg4 40. Bxg4 Bxe4 41. Rxe5 Rxg4 42. Rxe4 Rg3 43. Rd2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (37)}) 17... h6 18. Rg1 Qf7 19. Raf1 Rae8 20. b3 Kh8 21. Qf2 exd5 22. Nxd5 Be6 23. Bb4 Bxd5 24. exd5 Qxd5 25. Bxd6 cxd6 26. Be4 Qxa5 27. Rd1 fxg3 28. Qxg3 Rf4 29. Rxd6 Rd8 30. Qe1 Qc7 31. Rxd8+ Qxd8 32. Bxb7 Qd7 33. Ba8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (6)}) 15. a6 b6 16. Nb5 {Often played when Black is forced to react awkwardly (here ...Qe8-d8)} Qd8 17. Bd2 (17. Kh1 Rf6 18. Rg1 Rg6 19. g3 Bd7 20. c4 Nxb5 21. cxb5 Qe8 22. Bd2 Kh8 23. Rac1 Bf6 24. Bc3 Qf7 25. Rc2 Rc8 26. Qf1 Qg7 27. Be2 fxg3 28. Rxg3 h5 29. h3 Qh7 30. Qg2 g4 31. fxg4 hxg4 32. Bxg4 Rcg8 33. Kg1 Bxb5 34. Bb4 Bh4 35. Rxc7 Be2 36. Bxe7 Bxe7 37. d6 Rxd6 38. Bxe2 Rdg6 39. Rxg6 Rxg6 40. Rc8+ Kg7 41. Bg4 Bc5+ 42. Kh2 Qh6 43. Rc7+ Kh8 44. Rf7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (46)}) 17... Rf6 18. Bc3 Rg6 19. g4 h5 20. h3 Rh6 21. Kg2 Bd7 22. Bb4 Kf7 23. Bxd6 hxg4 24. hxg4 Bxb5 25. Bb4 Bxd3 26. Qxd3 c5 27. Bc3 Qd6 28. Rh1 Rah8 29. Rag1 Qg6 30. Qf1 Bf6 31. Be1 Qh7 32. Rxh6 Qxh6 33. Rh1 Qxh1+ 34. Qxh1 Rxh1 35. Kxh1 e6 36. b4 Be7 37. bxc5 Bxc5 38. Kg2 Ke7 39. Kf1 Kd7 40. Ke2 Kd6 41. c4 Ke7 42. Bc3 Kd6 43. Kd3 Ba3 44. Kc2 Bc5 45. Kb3 exd5 46. cxd5 Bd4 47. Bb4+ Bc5 48. Be1 Kd7 49. Kc4 Bd6 50. Kb5 Kc7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (45)}) (13. Bb3 {My move} g5 14. Nd1 (14. Bd2 h5 15. Na2 g4 16. a5 Qe8 17. Nb4 Qg6 18. Kh1 Qg5 19. c4 Qh4 20. Qf2 g3 21. Qg1 b6 22. Rac1 Kh7 23. c5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (32)}) 14... Qe8 15. c4 Qg6 16. Nf2 {This was my thinking: bishop stopping ...e6, knight out of the way and c4-c5} h5 17. c5 Nf7 18. Ra3 b6 19. cxb6 axb6 20. h3 g4 21. fxg4 hxg4 22. Nxg4 Ba6 23. Bc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (31)}) (13. Ba2 {My move} a5 14. Bc4 {Not a fan!} (14. Bd2 g5 15. Nd1 b6 16. Nf2 Qe8 17. c4 Qxa4 18. Rfc1 Qe8 19. c5 bxc5 20. Rxc5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (34)}) 14... g5 15. Bd3 Rf6 16. Bd2 Rg6 17. g4 h5 18. h3 Bf6 19. Kg2 Rh6 20. Rh1 Kg7 21. Rag1 c5 22. Be1 Bd7 23. Bb5 Bxb5 24. Nxb5 Qd7 25. Bf2 Nxb5 26. axb5 b6 27. Qc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (33)}) (13. b4 h5 14. Bb3 g5 15. Nd1 Qe8 16. h3 (16. c4 Qg6 17. Kh1 g4 18. c5 Nf7 19. Nc3 Kh7 20. Nb5 c6 21. Nc7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (36)}) 16... Bf6 17. c4 g4 18. fxg4 hxg4 19. hxg4 Qg6 20. Nf2 {Again the sort of thing I was thinking of but the engines are unimpressed.} Bh4 21. Bd1 Bxf2+ 22. Rxf2 Nf7 23. Ra3 Nh6 24. Rh3 Nxg4 25. Rh4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (35)}) (13. Nd1 {My move} Nxc4 14. Qxc4 e6 15. Nf2 exd5 16. exd5 Rf7 17. Bd2 Bf5 18. Rfd1 (18. Rad1 c6 19. dxc6 Qb6 20. cxb7 Qxb7 21. Bc3 Bxc2 22. Ra1 Rc8 23. Qe2 Bf5 24. Rfd1 Re8 25. Ne4 Bxe4 26. fxe4 Qb6+ 27. Kh1 g5 28. Rd5 Qg6 29. Qb5 Ref8 30. Qc4 Qe6 31. Bb4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (42)}) 18... g5 19. Bb4 a5 20. Bc3 h5 21. Re1 Qd6 22. Rad1 g4 23. Kh1 Qe7 24. Re2 Qd6 25. Ree1 Qe7 26. Qe2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (41)}) (13. Nb5 {My move} h5 (13... a6 14. Nc3 g5 15. Bd3 Rf6 16. Nd1 h5 17. Nf2 Rg6 18. c4 Nf7 19. c5 g4 20. fxg4 Bxg4 21. Nxg4 hxg4 22. g3 f3 23. Qe1 Ng5 24. Bxg5 Rxg5 25. Rf2 Kh8 26. Bf1 Bh6 27. Ra3 Qd7 28. Qb4 c6 29. Qb6 Rg6 30. Rd3 Kg7 31. dxc6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (1)}) 14. Ba2 a6 15. Na3 {This was more what I had in mind} Rf6 16. c4 Nf7 17. Bd2 g5 18. c5 g4 19. Nc4 {0.00 to a small minus according to the engines.} Rg6 20. Qd3 gxf3 21. Rxf3 Bg4 22. Rff1 Qd7 23. Bc3 Kh7 24. Kh1 Rg8 25. Bb3 Bf6 26. Rf2 h4 27. Rg1 Qe8 28. Bd1 Bd7 29. Ba5 Qc8 30. Bh5 Rg3 31. Qf1 Nh6 32. Bd1 Nf7 33. Bh5 Ng5 34. Bc3 Nxe4 35. Nxe5 Nxf2+ 36. Qxf2 Rxc3 37. Nxd7 Qxd7 38. bxc3 Qxd5 39. Bf3 Qe5 40. Bxb7 a5 41. Rf1 Rd8 42. Qf3 Kg7 43. Be4 Rd2 44. Qg4+ Qg5 45. Rxf4 Kf7 46. Bf3 Rc2 47. g3 Qxg4 48. Rxg4 hxg3 49. hxg3 Rxc3 50. Bd5+ e6 51. Bc4 Ke7 52. Re4 e5 53. Kg2 Bg7 54. Bb5 Kf6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (2)}) 13... a5 {In general the engines prefer to stop White from getting similar positions to the game but with a5-a6 included.} (13... h5 {Also reachable via 13...g5 and 14...h5! Dragon wanted this once by itself but I also suggested it as a move myself.} 14. Bd3 g5 15. a5 g4 16. Kh1 Bh6 (16... Rf7 17. Na4 e6 18. Nc5 exd5 19. exd5 Bf5 20. Ne6 Qh4 21. Bxf5 Nxf5 22. Kg1 Re8 23. Ra4 Ree7 24. Rb4 (24. Qd3 Nd4 25. Nxd4 exd4 26. Rb4 gxf3 27. Qxf3 b6 28. d6 cxd6 29. axb6 axb6 30. Rxb6 Be5 31. h3 Kg7 32. Rc6 Re8 33. Be1 Qg5 34. b4 Rb8 35. Kh1 Qf5 36. c3 dxc3 37. Bxc3 Kh7 38. Qd1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (50)}) 24... c6 25. dxc6 bxc6 26. Rb8+ Kh7 27. Nxg7 Kxg7 28. Bb4 Re6 29. Qc4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (12)}) 17. a6 b6 18. g3 gxf3 19. Rxf3 Bg4 20. gxf4 Bxf4 21. Rg1 Bxd2 22. Rh3 Bg5 23. Rxg4 hxg4 24. Qxg4 Rf7 25. Qxg5+ Rg7 26. Qh4 Nf7 27. Nb5 Kf8 (27... Qc8 28. Be2 c6 29. Nc7 cxd5 30. Nxa8 Qxc2 31. Qf2 Qxe4+ 32. Qf3 Qc2 33. Qf1 d4 34. Bc4 b5 35. Bxf7+ Rxf7 36. Qg2+ Qxg2+ 37. Kxg2 e6 38. Rf3 Rd7 39. Rg3+ Kf7 40. Kf3 d3 41. Rg1 Rd4 42. Ke3 Rb4 43. Rb1 Ke7 44. Nb6 Kd8 45. Kxd3 Kc7 46. Na8+ Kd6 47. Rd1 Rh4 48. Ke3+ Kc5 49. Rc1+ Kb4 50. Rc2 Ka5 51. Nc7 b4 52. Kf3 Rh6 53. Kg4 Rf6 54. h4 e4 55. Re2 Kb6 56. Ne8 Rf8 57. Nd6 Rg8+ 58. Kf4 Rg1 59. Rh2 e3 60. Kxe3 Kc6 61. Ne4 Rg6 62. h5 Rh6 63. Kf4 Rh8 64. h6 Kd5 65. h7 Kd4 66. Ng5 e5+ 67. Kf5 e4 68. Nxe4 Kd5 69. Kg6 Kxe4 70. Kg7 Rxh7+ 71. Rxh7 Kd4 72. Kf6 Kc5 73. Ke5 Kc4 74. Rxa7 Kb3 75. Rc7 Kxb2 76. a7 b3 77. a8=Q Kb1 78. Qa3 b2 79. Qxb2+ Kxb2 80. Rc6 Kb3 81. Kd4 Kb2 82. Rc3 Ka2 83. Kc4 Kb2 84. Kb4 Ka2 85. Rb3 Ka1 86. Kc3 Ka2 87. Kc2 Ka1 88. Ra3# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (9)}) 28. Rf3 (28. Be2 e6 29. Qxd8+ Rxd8 30. Nxa7 Ra8 31. Nc6 exd5 32. exd5 Rg5 33. Rf3 (33. Re3 Nd6 34. Nxe5 b5 35. Nd7+ Kf7 36. Nc5 Rag8 37. Rg3 Rxg3 38. hxg3 Ke7 39. g4 Nc4 40. Kh2 c6 41. dxc6 Kd6 42. Nb3 Kxc6 43. Nd4+ Kc5 44. c3 Nxb2 45. Nxb5 Re8 46. Bf1 Nd1 47. g5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (49)}) 33... Kg8 34. Re3 Kg7 35. h4 Rf5 36. Kg2 Kf6 37. Bd3 Rf4 38. h5 e4 39. Be2 Ng5 40. a7 Nf7 41. Kg3 Kf5 42. Nd4+ Ke5 43. Nf3+ Kf5 44. Nd4+ Ke5 45. Nc6+ Kf5 46. Ne7+ Kg5 47. Ng6 Rf5 48. Rxe4 Rxa7 49. Bd3 Rxd5 50. Bc4 Rf5 51. Ne7 Nd6 52. Rg4+ Kxh5 53. Nxf5 Nxf5+ 54. Kf4 Nd6 55. Rg5+ Kh6 56. Bd3 Ra4+ 57. c4 Ra8 58. Rg6+ Kh5 59. Rf6 Rh8 60. b3 Kh4 61. Bf5 Kh5 62. Bg4+ Kh4 63. Be6 Kh5 64. Bg4+ Kh4 65. Be6 Kh5 66. b4 Rh7 67. Bg4+ Kh4 68. Bf5 Rh5 69. Be6 Rh7 70. b5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (11)}) (28. Bf1 Qd7 29. Rg3 Rxg3 30. Qxg3 c5 31. c4 e6 32. Bh3 Qd8 33. Qf2 exd5 34. Be6 Qe7 35. cxd5 Rd8 36. h3 Kg7 37. Qxf7+ Qxf7 38. Bxf7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (52)}) 28... Kg8 29. Rh3 Kf8 30. Rf3 (30. Bc4 Qd7 31. Rf3 Kg8 32. d6 exd6 33. Qf6 Rf8 34. Nc3 Re8 35. Nb5 Rf8 36. Rf5 d5 37. Bxd5 c6 38. Qxc6 Qxc6 39. Bxc6 Rc8 40. Bd5 Rxc2 41. Rxf7 Rxf7 42. Nd6 Kg7 43. Bxf7 b5 44. Be8 b4 45. b3 Kf6 46. Bb5 Kg5 47. Bc4 Kg4 48. Nf7 Kf4 49. Bd5 Ra2 50. Kg1 Ra1+ 51. Kg2 Rxa6 52. h4 Ra2+ 53. Kf1 Rh2 54. h5 Rxh5 55. Ke2 a5 56. Nd8 Rh3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (51)}) 30... Kg8 31. Bc4 Qc8 32. Rg3 Rxg3 33. Qxg3+ Kh7 34. Qh4+ Kg6 35. Be2 Qh8 36. Qg4+ Kh7 37. Qf5+ Kg8 38. Nxc7 Rb8 39. Nb5 Qh4 40. Qg6+ Kf8 41. Kg2 Rc8 42. c3 Rd8 43. h3 Qe1 44. Qg4 Rd7 45. Kf3 Rd6 46. Nxd6 exd6 47. Qc8+ Kg7 48. Qg4+ Kf8 49. Qg3 Qh1+ 50. Ke3 Ng5 51. Qf2+ Ke7 52. Qf5 Qxh3+ 53. Qxh3 Nxh3 54. b3 Nf4 55. b4 Kf6 56. Bg4 Ke7 57. Be2 Nh3 58. Bg4 Nf4 59. c4 Ng2+ 60. Kd2 Nf4 61. Kc3 Ng2 62. Kb3 Ne1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (5)}) (13... g5 14. Bd3 a5 15. Nd1 e6 16. Nf2 exd5 17. exd5 h5 18. c4 g4 19. Bc3 g3 20. Ne4 Nf5 21. h3 c5 22. dxc6 bxc6 23. c5 Be6 24. Rfd1 Qd7 25. Bc2 Bd5 26. Rd2 Ne3 27. Bd3 h4 28. Qe1 Rfd8 29. Kh1 Qe6 30. Re2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (10)}) 14. Kh1 (14. Nb5 {My move} g5 (14... Bf6 15. Nc3 {Clearly not desirable!!} Kh8 16. Bd3 g5 17. Nd1 Rg8 18. Nf2 h5 19. Kh1 g4 20. Bxf4 exf4 21. e5 g3 22. exf6 gxf2 23. fxe7 Qe8 24. Rxf2 Rg7 25. Re1 Bf5 26. Bb5 Bd7 27. Qe5 Bxb5 28. axb5 b6 29. Qc3 Qxb5 30. Qxc7 Qxd5 31. c4 Qc5 32. Qxc5 bxc5 33. Rd2 Ne8 34. Rd5 Kg8 35. Rf5 Rf7 36. Rxh5 Ra7 37. Rhe5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (4)}) 15. Kh1 Bf6 16. Bd3 Kh8 17. g3 {[#]} Nf7 18. Rg1 (18. Kg2 Bd7 19. Rh1 e6 20. g4 Kg7 21. h3 Rh8 22. Bc3 h5 23. Rad1 exd5 24. exd5 Bxb5 25. axb5 Qe7 26. Rde1 b6 27. Qe4 Rad8 28. gxh5 Rh6 29. Qf5 Rdh8 30. Qe6 Rxh5 31. Qxe7 Bxe7 32. Rxe5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (17)}) 18... Rg8 19. Nc3 Qd6 (19... Rg6 20. Nd1 g4 21. gxf4 exf4 22. Bxf4 gxf3 23. Qxf3 Ne5 24. Qf1 Rxg1+ 25. Qxg1 Bg4 26. Bf1 Qd6 27. Bg2 Qb4 28. c3 Qb3 29. Ne3 Rg8 30. Qb1 Be2 31. Qc2 Qxc2 32. Nxc2 Nd3 33. Bg3 h5 34. Nd4 h4 35. e5 Bg5 36. Nxe2 hxg3 37. hxg3 Nxe5 38. Bh3 Nd3 39. b4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (18)}) 20. g4 h5 21. h3 Kg7 22. Kg2 Rh8 23. Rh1 Rh6 24. Be1 c5 25. Bb5 Qc7 26. Nd1 b6 27. b3 Qa7 28. Nb2 Bb7 29. Bc3 Rah8 30. Rag1 Bc8 31. Nd3 Qc7 32. Nf2 Qd8 33. Bb2 R8h7 34. Ba6 Bd7 35. Bb5 Bc8 36. Qf1 Qh8 37. Qd3 Nd6 38. Ba3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (3)}) 14... g5 (14... Nxc4 {was just a bit too early according to the engines. White is just in time to capture c7 efficiently.} 15. Qxc4 Kh8 16. Rfd1 (16. Rad1 Ra6 17. Be1 (17. Ne2 g5 18. Bc3 g4 19. Rd2 Rg6 20. Ng1 b6 21. b4 axb4 22. Bxb4 h5 23. Rb1 Kh7 24. a5 bxa5 25. Bxa5 Qd7 26. Qxc7 Qxc7 27. Bxc7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (14)}) 17... g5 18. h3 h5 19. Rd3 g4 20. Nb5 gxf3 21. gxf3 Qd7 22. Rd2 Rg6 23. Nxc7 Bf6 24. Ne6 Rfg8 25. Bf2 Qe8 26. b3 Bd7 27. Qd3 Qb8 28. c4 b6 29. Rfd1 Kh7 30. Qf1 Bc8 31. Rc2 Qd6 32. Rb2 Qb4 33. Rc1 Bd7 34. c5 Bxe6 35. dxe6 bxc5 36. Bxc5 Qb8 37. b4 axb4 38. a5 Qc7 39. a6 Qa5 40. a7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (13)}) (16. Nb5 c6 17. Na3 cxd5 18. exd5 (18. Qxd5 Qxd5 19. exd5 Bf5 20. Rfe1 Rfd8 21. c4 e6 22. Nb5 exd5 23. cxd5 Rxd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (16)}) 18... Bf5 19. Rad1 Rc8 20. Qb5 Qe8 21. Qxe8 Rfxe8 22. c4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (15)}) 16... Ra6 17. Be1 g5 18. Nb5 g4 19. Nxc7 Rg6 20. Ne6 Bxe6 21. dxe6 Qb6 22. Qb5 Qxe6 23. Bxa5 b6 24. Bc3 Rg8 25. Qd7 Qf7 26. Qd5 Qf6 27. Rd3 h5 28. Rg1 Kh7 29. Qd7 Bf8 30. Rdd1 Rg5 31. Be1 R5g6 32. Bb4 (32. Rd3 Qg7 33. b3 Kh8 34. fxg4 hxg4 35. Bc3 Qf6 36. g3 f3 37. Rf1 Bh6 38. Kg1 Rf8 39. Be1 Bg5 40. h4 gxh3 41. Rdxf3 Qxf3 42. Qxh3+ Kg7 43. Rxf3 Rxf3 44. Qh5 Re3 45. Kf1 Rf6+ 46. Kg2 Rxe1 47. Qxg5+ Kf8 48. Qd2 Rxe4 49. Qd8+ Kg7 50. Qxe7+ Kg6 51. Qe8+ Kh6 52. Qh8+ Kg5 53. Qg8+ Kh6 54. c4 Re1 55. Qd8 Kg7 56. Qd2 Ra1 57. Qd7+ Kg6 58. b4 Re1 59. b5 Ra1 60. Qe8+ Kf5 61. Qh5+ Ke6 62. Qh3+ Kd6 63. Qc8 Ra2+ 64. Kh3 Raf2 65. Qc6+ Ke7 66. Qc7+ Kf8 67. Qd8+ Kf7 68. Qd5+ Kf8 69. g4 Rf1 70. c5 Rg1 71. Kh2 Rc1 72. cxb6 Rh6+ 73. Kg3 Rc3+ 74. Kg2 Rc2+ 75. Kf3 Rf6+ 76. Kg3 Rc3+ 77. Kh4 Rc8 78. Qxe5 Kf7 79. b7 Rh8+ 80. Kg3 Rf8 81. b8=Q Rxb8 82. Qxb8 Re6 83. Qb7+ Re7 84. Qxe7+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (12)}) 32... Qg7 (32... R6g7 33. Qd3 Kh6 34. Be1 e6 35. b4 Be7 36. Qc3 Kh7 37. Rd3 Bd8 38. Rd6 Kh6 39. Qb3 Rg6 40. Qd3 Qf8 41. Rc6 Qf7 42. Bc3 Bc7 43. b5 Rd8 44. Qe2 Qe7 45. Be1 Rdg8 46. Qd3 Rd8 47. Qc4 Bb8 48. a5 Rd4 49. Qe2 bxa5 50. Bxa5 Ra4 51. Bc3 Rg8 52. g3 Kh7 53. fxg4 Ra3 54. gxf4 exf4 55. Qc4 Rxc3 56. Qxc3 Rg5 57. b6 h4 58. Rd1 Rg7 59. e5 Rg8 60. Qc4 Re8 61. Rdd6 Bxd6 62. exd6 Qg5 63. Rc7+ Kg6 64. d7 Rd8 65. Qxe6+ Kg7 66. Kg2 h3+ 67. Kf3 Qb5 68. c4 Qb4 69. g5 Qb3+ 70. Kxf4 Qb4 71. Qf6+ Kh7 72. g6+ Kh6 73. Qh4+ Kxg6 74. Rc6+ Qd6+ 75. Rxd6+ Kg7 76. Qe7+ Kh8 77. Qf7 Rxd7 78. Rh6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (10)}) (32... Qf7 33. b3 Qg7 34. Rgf1 Kh6 35. c4 Qf6 36. Qf5 Qg7 37. Bc3 Rg5 38. Qe6+ Qf6 39. Qxf6+ exf6 40. g3 gxf3 41. Rxf3 Bc5 42. Bd2 f5 43. exf5 Rxf5 44. b4 Bd4 45. Rd3 Kg6 46. gxf4 Rc8 47. Rc1 h4 48. Kg2 Kf7 49. Kf3 Ke6 50. h3 Rf7 51. Ke4 Rcf8 52. fxe5 Bxe5 53. Rd5 Bg3 54. a5 bxa5 55. bxa5 Rc7 56. a6 Rf6 57. Bg5 Rf8 58. Be3 Ra8 59. a7 Raxa7 60. Bxa7 Rxa7 61. Rb1 Ra6 62. Rb7 Kf6 63. c5 Ra4+ 64. Rd4 Ra1 65. Rb6+ Ke7 66. Rh6 Re1+ 67. Kd5 Ra1 68. Rb4 Rd1+ 69. Kc6 Kf7 70. Rb7+ Kg8 71. Rhh7 Ra1 72. Ra7 Rf1 73. Rhd7 Rf6+ 74. Kd5 Rf1 75. Ra8+ Rf8 76. Rxf8+ Kxf8 77. c6 Ke8 78. Ke6 Bf4 79. c7 Bxc7 80. Rxc7 Kd8 81. Rc6 Ke8 82. Rc8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (11)}) 33. Qd3 e6 34. Bxf8 Qxf8 35. Qb5 Qc5 36. Qxc5 bxc5 37. b3 Kg7 38. c3 Rb8 39. Rb1 Kf6 40. b4 Rg7 41. Rb2 Ra7 42. Ra1 Rba8 43. a5 Kg5 44. Rba2 Rb8 45. Rb1 Rab7 46. a6 Rb5 47. fxg4 hxg4 48. Kg1 f3 49. g3 Kf6 50. Kf2 Ra8 51. Ke3 c4 52. Kf2 Ra7 53. Rba1 Rb6 54. Ra5 Rd6 55. Ke1 Rb6 56. b5 Rb8 57. Rb1 Rb6 58. Rd1 Rb8 59. Rd2 Ke7 60. Kf2 Kf6 61. Ke3 Rb6 62. h3 gxh3 63. Kxf3 Kg5 64. Rd8 Rf7+ 65. Ke2 Ra7 66. Kf2 Rf7+ 67. Kg1 Ra7 68. Rg8+ Kf6 69. Kh2 Kf7 70. Rh8 Kf6 71. Kxh3 Kg7 72. Rc8 Kf6 73. Rf8+ Kg7 74. Rc8 Kf6 75. Kh2 Kf7 76. Rc6 Rxc6 77. bxc6 Ra8 78. c7 Rh8+ 79. Kg2 Ke7 80. Rb5 Rc8 81. a7 Kd7 82. Rb8 Kxc7 83. Rxc8+ Kxc8 84. a8=Q+ Kc7 85. g4 Kd7 86. g5 Kc7 87. g6 Kb6 88. g7 Kc5 89. g8=Q Kb5 90. Qgb8+ Kc5 91. Qb4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (9)}) 15. Rad1 (15. Bd3 e6 {The only move the engines want} (15... Qe8 {My move} 16. Nd1 {My move too} b6 17. b3 (17. Rg1 e6 18. c4 Bd7 19. b3 Nb7 20. Bc2 exd5 21. cxd5 Nc5 22. Bc3 Rf7 23. Nf2 Kh8 24. g3 h6 25. Rac1 Rd8 26. Nd3 Nxd3 27. Bxd3 fxg3 28. hxg3 Rf6 29. Kg2 Bf8 30. Rh1 Kg7 31. Bb5 Bd6 32. Rcf1 Bxb5 33. axb5 Qg8 34. Rh3 Rdf8 35. g4 R8f7 36. Be1 Bc5 37. Qd3 Qf8 38. Qc4 Qe7 39. Bf2 Bxf2 40. Rxf2 Kg8 41. Rc2 h5 42. gxh5 g4 43. fxg4 Rf4 44. Qe2 Rg7 45. Rcc3 Kh8 46. Rcg3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (46)}) 17... e6 18. c4 Nb7 19. b4 axb4 20. Bxb4 c5 21. Bc3 Nd6 22. Nf2 exd5 23. cxd5 c4 24. Bc2 Bd7 25. Bb4 Rf6 26. Rfc1 Bf8 27. Bd1 h5 28. Qb2 Rg6 29. h3 Rb8 30. Ra2 Ra8 31. Kg1 Rc8 32. Qa1 Kh7 33. Qb1 Kg8 34. Ba3 Qd8 35. Be2 Kh7 36. Bb4 Qe8 37. Qa1 Rc7 38. Kh1 Rc8 39. Kh2 Rg7 40. Kg1 Rg6 41. Ba3 Rc7 42. Bb2 Nf7 43. Ba3 Bxa3 44. Rxa3 Nd6 45. Rb1 Rb7 46. Rb4 b5 47. axb5 Bxb5 48. Kh2 Qe7 49. Bf1 Rg7 50. Qc3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (45)}) 16. Rad1 exd5 17. exd5 h5 18. Be1 Nf5 19. Rd2 (19. Bf2 g4 20. Rd2 Kh8 21. Nb5 Ra6 22. Na7 Rg6 23. Nxc8 Qxc8 24. c4 (24. Rc1 g3 25. Be1 gxh2 26. c4 Bf6 27. c5 Rg7 28. Qe4 Ng3+ 29. Bxg3 fxg3 30. Re2 h4 31. c6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (44)}) 24... g3 25. Be1 h4 26. h3 Nd4 27. Qd1 Rd6 28. Be4 c5 29. dxc6 bxc6 30. Rd3 Qa6 31. c5 Rd7 32. Bc3 Rfd8 33. Qe1 Bf6 34. Bxa5 Nc2 35. Bxd8 Nxe1 36. Bxf6+ Kg8 37. Rxe1 Rxd3 38. Bxd3 Qxd3 39. Bxe5 Kf7 40. Bxf4 Qd4 41. Be3 Qxa4 42. Bg1 Qb3 43. Re4 Qxb2 44. Rxh4 Qe5 45. Re4 Qf6 46. Rd4 Qe5 47. Rd7+ Kf8 48. Rd8+ Kf7 49. Rd7+ Kf8 50. Rd3 Kg8 51. Rd6 Qe8 52. Rd4 Qe5 53. Re4 Qb8 54. Re6 Qc7 55. Rg6+ Kf7 56. Rh6 Kg7 57. Rh4 Kf6 58. Bd4+ Kg6 59. Rg4+ Kh5 60. f4 Qd8 61. Rg5+ Kh4 62. Rg4+ Kh5 63. f5 Qb8 64. f6 Qb1+ 65. Bg1 Qf1 66. Rxg3 Qxf6 67. Be3 Qa1+ 68. Bg1 Qb2 69. Re3 Kg5 70. Re6 Qb5 71. Bf2 Qb1+ 72. Bg1 Qb5 73. Be3+ Kf5 74. Re8 Kg6 75. Rg8+ Kh7 76. Rg4 Qb1+ 77. Bg1 Qf5 78. Rb4 Qc2 79. Rh4+ Kg8 80. Rg4+ Kh7 81. Rh4+ Kg8 82. Rg4+ Kh7 83. Rg3 Qe4 84. Re3 Qc4 85. Re7+ Kg6 86. Rd7 Kg5 87. Be3+ Kg6 88. Rd6+ Kf5 89. Kh2 Qe2 90. Bg1 Qe4 91. Rd4 Qe5+ 92. Kh1 Kg5 93. Bf2 Kf5 94. Rd6 Qf4 95. Bg1 Qe4 96. Kh2 Qe5+ 97. Kh1 Qe4 98. Rd4 Qe1 99. Rg4 Qe2 100. Bd4 Qe1+ 101. Bg1 Qe2 102. Rd4 Qe1 103. Rd7 Qe4 104. Rd6 Kg5 105. Rd4 Qe5 106. Bf2 Kf5 107. g3 Kg6 108. Rg4+ Kh7 109. Kg2 Qe2 110. Rd4 Kg6 111. g4 Qe5 112. Rd6+ Kh7 113. h4 Qe4+ 114. Kg3 Qe5+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (43)}) 19... Ne3 20. Rg1 g4 21. Bf2 Bh6 22. Qe1 Rf7 23. Ne4 Nf5 24. Rd1 Rg7 25. g3 Qe7 26. fxg4 hxg4 27. Qc3 b6 28. gxf4 Bxf4 29. Rg2 Nd6 30. Rdg1 Nxe4 31. Bxe4 Qd6 32. Qd3 Kh8 33. c4 Bd7 34. Bf5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (40)}) (15. Nb5 {--> 14.Nb5 15.Kh1}) (15. b4 {My move} axb4 16. Nb5 Kh8 (16... Rf6 17. Nxd6 cxd6 18. Rfb1 Rg6 (18... g4 19. fxg4 Rg6 20. g5 h6 21. Qh5 Qe8 22. Bb5 Qf7 23. Rxb4 hxg5 24. Rb3 Bf6 25. g4 Kg7 26. a5 Qg8 27. Rh3 Kf7 28. Kg2 Qd8 29. Rb3 Bd7 30. Be2 Qc8 31. Rc3 Qd8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (22)}) 19. Rxb4 g4 20. fxg4 Bxg4 21. Qf2 Qc8 22. Bf1 (22. Be2) 22... f3 23. g3 h5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (20)}) 17. Bxb4 Rf6 18. a5 Rg6 19. Nxd6 (19. Rfb1 Nxc4 20. Qxc4 c6 21. dxc6 Rxc6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (21)} 22. Qd3 Qe8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (23)}) 19... exd6 20. Rfb1 g4 21. fxg4 Bxg4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (19)}) (15. Rac1 {My mysterious rook move!} Nxc4 (15... Qe8 {My move} 16. Nb5 (16. Bd3 Qg6 17. h3 (17. g3 fxg3 18. Rg1 g4 19. Rxg3 Rxf3 20. Rxf3 gxf3 21. Qxf3 Bg4 22. Qg2 Rf8 23. Be2 Bd7 24. Rg1 Qxg2+ 25. Rxg2 Kh8 26. b3 b6 27. h4 Bf6 28. Be1 Bg7 29. Bg3 Be8 30. Bd3 Bg6 31. Kg1 Kg8 32. Re2 Kf7 33. Nb5 Nxb5 34. Bxb5 e6 35. Re3 exd5 36. exd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (6)}) 17... h5 18. Nb5 c5 19. dxc6 bxc6 20. Na3 Qf7 21. Nc4 Nxc4 22. Bxc4 Be6 23. Bxe6 Qxe6 24. Kh2 Rf6 25. Qd3 g4 26. Qb3 Qxb3 27. cxb3 Rd6 28. Be1 gxf3 29. gxf3 Kf7 30. Rc5 Rd1 31. Rxc6 Bf6 32. Rg1 Rd3 33. Rc3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (5)}) 16... Rf6 17. Kg1 (17. Nxc7 Qh5 18. Ne6 Bxe6 19. dxe6 Nxc4 20. Qxc4 Rh6 21. h3 g4 22. fxg4 Qxg4 23. Qd3 Qxe6 24. c4 Rg6 25. Rf3 h5 26. c5 Qc6 27. Bxa5 Kh7 28. Be1 Rxa4 29. b4 Bf6 30. Qc4 b6 31. Bf2 bxc5 32. Bxc5 Qa8 33. Rfc3 Kh6 34. Rb1 Qg8 35. Qxg8 Rxg8 36. Bg1 Rb8 37. b5 Rxe4 38. b6 Ra4 39. b7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (4)}) 17... Qd8 18. Bb3 Kh8 19. c4 c5 20. h3 b6 21. Kf2 h5 22. Rh1 Bd7 23. Rcg1 Bxb5 24. cxb5 h4 25. Bc3 Rg6 26. Rc1 Bf6 27. Bc4 Kg7 28. Be1 Qg8 29. Qc2 Rh6 30. Be2 Rh8 31. Kf1 Rd8 32. Bf2 Rh7 33. Ke1 Kg6 34. Qc3 Kh6 35. Ra1 Rh8 36. Bc4 Rd7 37. Be2 Qg7 38. Qd3 Nc8 39. Qc2 Rhd8 40. Rc1 Nd6 41. Qb3 Rh8 42. Rf1 Qg6 43. Qc2 Qh7 44. Rh1 Ra8 45. Kf1 Rc7 46. Rd1 Rcc8 47. Rg1 Rh8 48. Be1 Rab8 49. Bc3 Kg7 50. Bd2 Qg6 51. Rh1 Rh6 52. Kf2 Rbh8 53. Bf1 Qh7 54. Be1 Kf7 55. Ra1 Rg6 56. Bc3 Rhg8 57. Bd3 Qh6 58. b3 Qg7 59. Be2 Qh6 60. Rhc1 Qh8 61. Be1 Ra8 62. Kg1 Rgg8 63. Bf2 Ra7 64. Kf1 Kg6 65. Ke1 Kh6 66. Qb2 Rb8 67. Kd1 Qd8 68. Qc3 Rd7 69. Kc2 Qe8 70. Qe1 Rc8 71. Kb2 Nb7 72. Bf1 Ra8 73. Be2 Rc8 74. Bc4 Ra8 75. Qd2 Rad8 76. Qe1 Ra8 77. Qc3 Nd6 78. Be2 Nb7 79. Rd1 Rb8 80. Rac1 Qg8 81. Kb1 Ra8 82. Bc4 Nd6 83. Bf1 Rb7 84. Qd2 Rc8 85. Ka1 Qf7 86. Kb2 Rbb8 87. Kc2 Rg8 88. Qe1 Qg7 89. Be2 Qf7 90. Bd3 Qh7 91. Kb2 Rgc8 92. Qe2 Ra8 93. Ra1 Qg7 94. Rdc1 Qg8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (3)}) 16. Qxc4 Kh8 17. g4 (17. Qe2 Ra6 18. Nd1 h5 19. Nf2 Rg6 20. g4 hxg4 21. fxg4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (2)}) (17. Rcd1 g4 (17... Ra6 18. Ne2 e6 19. Bc3 Rd6 20. Bxa5 b6 21. Bb4 c5 22. Be1 exd5 23. Rxd5 Be6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (5)}) (17... Rf6 18. h3 Rg6 19. Kh2 h5 20. Rh1 Raa6 21. Kg1 Rh6 22. g3 Rag6 23. Kg2 fxg3 24. Kxg3 Qf8 25. Rdf1 Rf6 26. Kg2 Rhg6 27. Ne2 h4 28. Qd3 b6 29. Nc3 Qd8 30. Nd1 e6 31. c4 exd5 32. cxd5 c6 33. Ne3 Kh7 34. Rc1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (6)}) 18. Nb5 gxf3 (18... Ra6 19. Nxc7 Rh6 20. Ne6 Bxe6 21. dxe6 Rxh2+ 22. Kxh2 g3+ 23. Kh1 Qe8 24. Kg1 Qh5 25. Rf2 Bf6 26. Kf1 gxf2 27. Kxf2 Qh2 28. Qf1 Bh4+ 29. Ke2 Rg8 30. Kd3 Rxg2 31. Bc3 Bf6 32. Kc4 Rg3 33. Qd3 h5 34. Kb5 {is one spectacular line. I guess White is doing fairly well!}) 19. gxf3 c6 20. dxc6 bxc6 21. Qxc6 Bh3 22. Rg1 Rc8 23. Qd5 Rxc2 24. Bc3 Qxd5 25. exd5 Rf6 26. Bxe5 Rg6 27. Rxg6 hxg6 28. Bxf4 Rxb2 {with a good position for Black}) (17. Nb5 c6 18. dxc6 Qxd2 {is the reason 15.Rac1 is inferior to 15.Rad1!}) (17. Rfd1 g4 (17... Rf6 18. Nb5 c6 19. dxc6 Rxc6 20. Qf7 Be6 21. Qh5 Qb6 22. Qxg5 Bf6 23. Qh5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (4)}) 18. Nb5 c6 19. dxc6 bxc6 20. Qxc6 Ra6 21. Qc5 gxf3 22. gxf3 Qe8 23. Rg1 Qh5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (3)}) 17... fxg3 18. hxg3 Qd7 19. Qe2 Ra6 20. Kg1 Qh3 21. Qg2 g4 22. Qxh3 gxh3 23. Rf2 Raf6 24. Rcf1 Bg4 25. Bg5 Rxf3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (1)}) 15... Qe8 (15... Nxc4 16. Qxc4 Kh8 17. Nb5 {White is too quick to attack c7.} Bd7 18. Qxc7 g4 (18... b6 19. Qxd8 Rfxd8 20. b3 Bf6 (20... g4 21. Na3 Rab8 22. Bc1 h5 23. Rd2 Rdc8 24. Bb2 Kh7 25. Kg1 Rc7 26. Nc4 b5 27. Bxe5 Bxe5 28. Nxe5 bxa4 29. bxa4 g3 30. hxg3 fxg3 31. Nxd7 Rxd7 32. Rc1 Rb4 33. Kf1 Rc7 34. Ke2 Rxa4 35. Rh1 Ra2 36. c4 Ra3 37. Rc2 Kg6 38. c5 Rc8 39. c6 Rb3 40. Rh3 Kh6 41. Rxg3 a4 42. Rh3 Kg5 43. Ra2 Rb4 44. Rh1 h4 45. Rha1 Ra8 46. Kd3 Kf4 47. Kc3 Rb3+ 48. Kc4 Rab8 49. Rxa4 Rb2 50. R1a2 Rb1 51. Rc2 Ke5 52. Ra7 R1b4+ 53. Kd3 Re8 54. Rd7 Ra4 55. c7 Raa8 56. Rc4 Kf4 57. Kd4 Kg3 58. e5 Kxg2 59. d6 e6 60. Rg7+ Kh3 61. d7 Rh8 62. c8=Q Rf8 63. Qc6 Rf4+ 64. Ke3 Rxc4 65. Qxc4 Ra3+ 66. Ke2 Ra2+ 67. Qxa2 Kh2 68. Ke3+ Kh3 69. Qg2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (2)}) 21. Na3 Rab8 22. g4 Kg8 23. c4 Kf7 24. h3 h5 25. Be1 Rdc8 26. Bf2 Rh8 27. Kg2 Rh6 28. Rb1 Bg7 29. c5 bxc5 30. Nc4 Ra6 31. Bxc5 e6 32. d6 h4 33. Rfc1 Ke8 34. Bf2 Bf6 35. Be1 Bd8 36. Bc3 Rc6 37. Bxe5 Rcc8 38. Kf1 Rb7 39. Nd2 Rbb8 40. Ke1 Ra8 41. Rc3 Rcb8 42. Rbc1 Rb7 43. Rc5 Rba7 44. Kd1 Bb6 45. Rc7 Ra6 46. Rb7 Bd8 47. Nc4 R8a7 48. Rxa7 Rxa7 49. Rc3 Ra6 50. Rd3 Rc6 51. Kd2 Rc8 52. Bd4 Rc6 53. Bb2 Ra6 54. Ne5 Ra8 55. Nxd7 Kxd7 56. e5 Rb8 57. Bd4 Rb4 58. Bc5 Rb7 59. Rc3 Ke8 60. Kc2 Rb8 61. Bd4 Ra8 62. Rc5 Bb6 63. Rc4 Bd8 64. Kb2 Rb8 65. Kc2 Kd7 66. Kc3 Ra8 67. Rc5 Bb6 68. Rb5 Rc8+ 69. Kd3 Bd8 70. Bc5 Rc6 71. b4 axb4 72. Kc4 Rc8 73. Kxb4 Ra8 74. a5 Kc6 75. Bb6 Kd7 76. Rc5 Ke8 77. Kb5 Kd7 78. Bxd8 Kxd8 79. Rc6 Rb8+ 80. Rb6 Rc8 81. a6 Rc1 82. a7 Rb1+ 83. Kc6 Rc1+ 84. Kb7 Ra1 85. a8=R+ Rxa8 86. Kxa8 Kd7 87. Kb7 Kd8 88. Kc6 Ke8 89. Rb7 Kf8 90. Re7 Kg8 91. d7 Kh8 92. d8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (1)}) 19. Qxd8 Raxd8 20. b3 b6 21. Be1 Rb8 22. Na3 {Pirc Be2 6...Nc6-Modern Other  2024}) 16. Bd3 {I find it hard to understand what the engines are really doing here (Be2-c4-d3). A key part of the defence is that they will be ready to play g3 at some stage, opening up the kingside to create counterplay at the right moment, but I wouldn't trust myself to be able to judge this accurately during a game.} (16. Nb5 {My move} Qh5 17. Nxc7 Rf6 {[#]} 18. Ne6 (18. Nxa8 Rh6 19. g3 fxg3 20. Be1 (20. Bd3 Qxh2+ 21. Qxh2 Rxh2+ 22. Kg1 Bh3 23. Bxg5 Rg2+ 24. Kh1 Rh2+ {is Leela's draw by perpetual}) 20... g2+ 21. Qxg2 Nxc4 22. Bd2 Bh3 {is 0.00 according to Stockfish}) 18... Nxc4 19. Qxc4 Rh6 20. h3 Bxe6 21. dxe6 g4 22. fxg4 Qxg4 23. Qd3 Qxe6 24. Bxa5 Rg6 25. Rf3 (25. b3 Rg3 26. Qd5 Qxd5 27. Rxd5 Re3 28. Kg1 Kf7 29. Bb6 Rxe4 30. Kf2 Rb4 31. Bc5 Ra5 32. Bxe7 Rbxa4 33. Rd7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (26)}) 25... Qa6 26. Qb3+ Kh8 27. Bc3 Qe2 28. Rd2 Qxe4 29. Qb5 Bf6 30. Re2 Qxa4 31. Qxa4 Rxa4 32. Bxe5 Bxe5 33. Rxe5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (25)}) 16... c5 (16... h5 {My move} 17. Nb5 {1.08 according to Stockfish} Nxb5 18. axb5 (18. Bxb5 Bd7 19. Qc4 Rf7 20. Be1 g4 21. Rd3 Bxb5 22. axb5 a4 23. Bb4 Bf6 24. g3 Bg7 25. gxf4 exf4 26. Bc3 Bxc3 27. Rxc3 g3 28. Rd1 Kh8 29. Qxc7 Qxb5 30. Rcd3 Kg8 31. d6 exd6 32. Qxd6 Qc6 33. Qe5 Qf6 34. Qd5 Qh4 35. R1d2 Ra6 36. Qc4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (14)}) 18... g4 19. c4 Kh7 20. Ra1 a4 21. c5 {[#] White finally gets the queenside pawns moving} Qg6 22. Ra3 Rg8 23. Rg1 Qf6 24. Be1 g3 25. hxg3 fxg3 26. Bxg3 h4 27. Bh2 Bh6 28. Bc4 Rg6 29. c6 Bf4 30. Bxf4 Qxf4 31. Rd3 Kg7 32. Qd2 Kf6 33. b6 Qxd2 34. Rxd2 cxb6 35. c7 Ra5 36. b4 axb3 37. Bxb3 Rb5 38. Rb2 Rg8 39. Rgb1 h3 40. g4 Rf8 41. Kh2 Kg5 42. Kg3 Rc5 43. Rc2 Rb5 44. Rbb2 Rh8 45. Bc4 Ra5 46. Bf1 Ra1 47. Bxh3 Rh6 48. Bg2 Rg6 49. Rf2 Ra3 50. Ra2 Rc3 51. Rfc2 Rb3 52. Rcb2 Rc3 53. Rc2 Rb3 54. Rab2 Rd3 55. Rb1 Rh6 56. Rcc1 b5 57. Rxb5 Rh4 58. Bf1 Ra3 59. Bh3 Rh6 60. Rbb1 Rf6 61. Bg2 Rf8 62. Ra1 Rb3 63. Ra8 Rb4 64. Rd1 Rc4 65. d6 exd6 66. Rxd6 Rxc7 67. Ra5 Re7 68. Bh3 Rff7 69. Rb5 Re6 70. f4+ Kf6 71. g5+ Ke7 72. Rxe6+ Bxe6 73. Rxb7+ Kd6 74. Rxf7 Bxf7 75. f5 Be8 76. f6 Bh5 77. Bf5 Be8 78. g6 Bb5 79. g7 Bc4 80. Bg6 Kc5 81. f7 Kd4 82. f8=Q Kd3 83. Bf7 Bxf7 84. Qxf7 Kc2 85. g8=Q Kd3 86. Qb3+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (13)}) (16... Qg6 {My move and also Komodo's choice once} 17. h3 h5 18. Nb5 Ne8 19. Na3 (19. Qe1 g4 20. Rg1 g3 21. Bc3 Qg5 22. Qd2 Kh7 23. Rge1 Rf6 24. Bxa5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (16)}) 19... g4 20. c4 c5 21. dxc6 Qxc6 22. Nb5 Nf6 23. Nc3 gxf3 24. gxf3 Bxh3 25. Rg1 Ng4 26. c5 Qxc5 27. Be1 Kh8 28. fxg4 Bxg4 29. Qf1 Bh6 30. Bc4 Qc6 31. Rd2 Rac8 32. b3 Qg6 33. Qf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (15)}) (16... Qh5 {My move} 17. h3 Kh8 18. Nb5 Ne8 (18... c6 19. Nxd6 exd6 20. dxc6 bxc6 21. b4 axb4 22. Bxb4 Rxa4 23. Bxd6 Re8 24. Bc5 Bf8 25. Bxf8 Rxf8 26. Rb1 Qh4 27. Rb8 Kg7 28. Kg1 h5 29. Qd2 g4 30. Qc3 Qf6 31. hxg4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (18)}) 19. Kg1 Rg8 20. c4 c5 21. dxc6 bxc6 22. c5 {[#]} cxb5 23. axb5 Qg6 24. Bc3 a4 25. Bc4 Be6 26. b6 h5 27. Bxe6 Qxe6 28. Qb5 Rb8 29. Qd7 Qf7 30. Qxa4 g4 31. hxg4 hxg4 32. Kf2 Rf8 33. Rh1+ Kg8 34. Ba5 Qg6 35. Qc4+ Rf7 36. Rhf1 Kf8 37. Ke2 Bh8 38. c6 Rf6 39. c7 gxf3+ 40. Rxf3 Rfxb6 41. Bxb6 Nxc7 42. Qxc7 Qxg2+ 43. Ke1 Re8 44. Rdd3 Bf6 45. Bf2 Qg6 46. Qb7 Qf7 47. Rh3 Qa2 48. b3 Kg7 49. Qd7 Qb1+ 50. Ke2 Qc2+ 51. Kf1 Qc8 52. Qxc8 Rxc8 53. b4 Rb8 54. Rb3 Rb5 55. Rhc3 Kh6 56. Rc5 Rb8 57. b5 f3 58. Rcc3 Bg5 59. b6 Bd2 60. Be3+ Bxe3 61. Rxe3 Kg5 62. Rxf3 Kg4 63. Ke2 Rh8 64. b7 Kg5 65. b8=Q Rh2+ 66. Ke3 Rh1 67. Qg8+ Kh4 68. Rg3 Re1+ 69. Kf2 Rf1+ 70. Kxf1 Kh5 71. Qh8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (17)}) (16... e6 {I was wondering why not this anymore!} 17. Nb5 Qe7 18. c4 exd5 19. cxd5 Rf6 (19... Rf7 20. Rc1 Nxb5 21. Bxb5 Bf8 22. Bc4 Qf6 23. d6 Bxd6 24. Bxf7+ Qxf7 25. Bc3 Be6 26. Qd2 Qe7 27. Rb1 Kf7 28. b4 b5 29. axb5 a4 30. Rbc1 Rb8 31. Ra1 Bb3 32. g3 fxg3 33. Rg1 h6 34. Rxg3 Qf6 35. Qe2 Ke7 36. Be1 Qe6 37. h4 Kd7 38. Bf2 Bc4 39. Qe3 (39. Qc2 Bxb5 40. Bc5 Kc8 41. Bxd6 Qxd6 42. Qc5 Be8 43. Rc1 Kb7 44. Qc4 Kb6 45. Kh2 Rd8 46. hxg5 hxg5 47. Rh3 Bb5 48. Qc3 Qd2+ 49. Qxd2 Rxd2+ 50. Kg3 a3 51. Rh8 c6 52. Rb8+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (28)}) 39... Bxb5 40. Qa7 Kc8 41. hxg5 hxg5 42. Kh2 Rb7 43. Qa8+ Rb8 44. Qa5 Bd7 45. b5 Bxb5 46. Rh3 Qg8 47. Rd1 g4 48. fxg4 Bc6 49. Rd2 Kd7 50. Qa7 Rb7 51. Qa6 Qg6 52. Rc2 Bxe4 53. Qxa4+ Ke6 54. Qa8 Rb1 55. Qa2+ Kf6 56. Qxb1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (48)}) 20. Rc1 Ne8 21. g3 Rg6 22. gxf4 (22. Rg1 Bh3 23. gxf4 gxf4 24. Bc4 Kh8 25. Qf2 Bf6 26. Rxg6 hxg6 27. Bf1 Bxf1 28. Qxf1 Qd7 29. Qg2 g5 30. h4 gxh4 31. Rg1 Ng7 32. Kh2 Ra6 33. Be1 c6 34. Nc3 Bd8 35. dxc6 Rxc6 36. Nd5 Kh7 37. Bc3 h3 38. Qf1 Nh5 39. Qxh3 Qxh3+ 40. Kxh3 Re6 41. Rd1 Kg6 42. Kg2 Kf7 43. Kf2 Re8 44. Ke2 Ke6 45. Kd3 Ng3 46. Rd2 Nf1 47. Rg2 Kf7 48. Rf2 Ne3 49. Nxe3 fxe3 50. Rh2 Ke6 51. Kxe3 Bc7 52. Rh7 Kd6 53. f4 exf4+ 54. Kxf4 Kc6+ 55. Kf5 Rc8 56. Rh8 Rxh8 57. Bxh8 Bb6 58. Bc3 Kd7 59. e5 Ke7 60. e6 Kf8 61. Ke4 Ke7 62. Kd5 Bc7 63. b4 axb4 64. Bxb4+ Kd8 65. Bd6 Bb6 66. Kc4 Bf2 67. Kb5 Ba7 68. e7+ Kd7 69. Bc5 Bb8 70. Kb6 Ba7+ 71. Kxa7 b5 72. axb5 Ke8 73. b6 Kd7 74. e8=Q+ Kxe8 75. b7 Kd7 76. b8=Q Ke6 77. Qf4 Kd5 78. Kb6 Ke6 79. Kc7 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (27)}) 22... gxf4 23. Qf2 Bf6 24. Rg1 Qg7 25. Bf1 Bd8 26. Bc3 Nd6 27. Rxg6 hxg6 28. Qd2 Qe7 29. b4 Nxb5 30. Bxb5 axb4 31. Bxb4 Qg7 32. a5 Kh7 33. Qb2 g5 34. Be2 Bf6 35. d6 c6 36. Bc3 Kg6 37. Rb1 Qh8 38. Qb3 Qe8 39. Qd1 Qd8 40. Be1 Qd7 41. Bf1 Bd8 42. Bc3 Qe8 43. Qe1 Bf6 44. Qd2 Kh6 45. Be2 Kg6 46. d7 Bxd7 47. Rxb7 Rd8 48. Qc1 Ra8 49. Qd1 Rd8 50. Qa1 Qh8 51. a6 Bc8 52. Rb2 Qh3 53. Qf1 Qxf1+ 54. Bxf1 Rd1 55. Kg2 Rxf1 56. Kxf1 Bxa6+ 57. Kg2 Kf7 58. Rd2 Bc4 59. Bb2 Be6 60. Rd6 g4 61. Rxc6 gxf3+ 62. Kxf3 Bb3 63. Rc1 Ke7 64. Rb1 Bc2 65. Ra1 Bb3 66. Bc3 Kf7 67. Rb1 Ba4 68. Bb2 Bc2 69. Rg1 Ke6 70. Bc3 Bd3 71. Rh1 Bh4 72. Rd1 Bc2 73. Rc1 Bd3 74. Bb2 Bf6 75. Rc6+ Ke7 76. Rc5 Ke6 77. h4 Bxh4 78. Rxe5+ Kf7 79. Rh5 Be7 80. Rh7+ Ke6 81. Rh6+ Kd7 82. Kxf4 Bf8 83. Rh8 Be7 84. Kf5 Bd8 85. Rh7+ Kc6 86. Rh3 Bf1 87. Rc3+ Kb5 88. e5 Ba5 89. Rb3+ Kc4 90. Rb8 Be1 91. Rh8 Kb3 92. Ba1 Bd3+ 93. Kf6 Bf2 94. e6 Bb5 95. Rb8 Bh4+ 96. Kf7 Kc2 97. Rxb5 Kd1 98. Bf6 Bg3 99. e7 Bh4 100. Bxh4 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (47)}) (16... c6 {My move} 17. Rg1 Qh5 18. g4 (18. g3 Bh3 19. Qf2 fxg3 20. Qxg3 h6 21. Be2 Rac8 22. Be3 cxd5 23. Rxd5 Be6 24. Rc5 Rxc5 25. Bxc5 Rc8 26. Be3 Kh8 27. Qe1 Qf7 28. Bd1 Nc4 29. Bc1 Nb6 30. b3 Nd7 31. Rf1 Nf6 32. Ne2 Nh5 33. Qxa5 Nf4 34. Qd2 Qe8 35. Ng1 Kh7 36. c4 Rd8 37. Qa5 Rd7 38. Bc2 Qg6 39. Qb5 Nd3 40. c5 Nxc1 41. Rxc1 g4 42. Rd1 g3 43. hxg3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (30)}) 18... Qg6 19. h3 c5 20. Kg2 h5 21. Kf1 b6 22. Be1 Bf6 23. Bb5 Kg7 24. Bf2 Rh8 25. Ke1 hxg4 26. hxg4 Rh2 27. Kd2 Bb7 28. Kc1 Rah8 29. Nb1 Qf7 30. Na3 Qg8 31. Qf1 Qd8 32. Be1 Bc8 33. b3 Bd7 34. Bc4 Qg8 35. Rd2 R2h3 36. Bd3 Qe8 37. Kb2 Kg6 38. Rf2 R8h6 39. Bc3 Qh8 40. Qe2 Kg7 41. Qd1 Qb8 42. Qa1 Kg6 43. Ka2 Qh8 44. Rd1 Bg7 45. Bb2 Kh7 46. Bf1 Rh1 47. Rfd2 R1h2 48. Rxh2 Rxh2 49. Re1 Kg6 50. Qd1 Bf6 51. Bd3 Rh3 52. Bc3 Qb8 53. Nc4 Nxc4 54. Bxc4 Qd6 55. Kb2 Kg7 56. Qe2 Rh7 57. Bb5 Bc8 58. Rd1 Rh4 59. Ba6 Bd7 60. Bb5 Bc8 61. Qd2 Rh3 62. Rf1 Rh6 63. Qd1 Rh2 64. Be8 Rh8 65. Bb5 Rh2 66. Bc4 Rh7 67. Qe2 Rh3 68. Ba6 Bd7 69. Rd1 Qc7 70. Qf1 Rh8 71. Bb5 Bc8 72. Bc4 Qd6 73. Bb5 Kg6 74. Qc4 Be6 75. Bc6 Bf7 76. Qb5 Qc7 77. Bd7 Qd6 78. Bf5+ Kg7 79. Rd3 Rh6 80. Bd7 Rh8 81. Bf5 Be8 82. Qa6 Rh1 83. Rd2 Qb8 84. Be6 Rh4 85. Rd3 Rh3 86. Bf5 Qc7 87. Be6 Qb8 88. Bf5 Qc7 89. Be1 Rh1 90. Rd1 Bf7 91. Rb1 Qd6 92. Bc3 Rh6 93. Rd1 Rh4 94. Rd2 Qb8 95. Be6 Bg6 96. Qf1 Qd6 97. Qg1 Bf7 98. Bxf7 Kxf7 99. Qf1 Rh6 100. Qa6 Qb8 101. Qb5 Qd6 102. Rd3 Bg7 103. Rd1 Bf6 104. Qc6 Bg7 105. Qb7 Qd8 106. Be1 Rd6 107. Bc3 Qh8 108. Qa6 Qh3 109. Rd3 Qh8 110. Rd2 Bf6 111. Rf2 Bg7 112. Qb7 Bf6 113. Qa6 Bg7 114. Rd2 Bf6 115. Rd1 Qh3 116. Rd3 Qh8 117. Rd2 Bg7 118. Qf1 Bf6 119. Ka2 Bg7 120. Bb2 Rh6 121. Qc4 Rd6 122. c3 Qh1 123. Qe2 Rh6 124. b4 Bf8 125. bxa5 bxa5 126. c4 Rh3 127. Rd3 Qg1 128. Ka3 Qh1 129. Rb3 Kg6 130. Qd3 Kh7 131. Ka2 Qg2 132. d6 exd6 133. Qd5 Rh6 134. Qa8 Kg8 135. Qxa5 Qe2 136. Qc3 Rh7 137. a5 Ra7 138. Rb6 Be7 139. a6 Kf8 140. Ka3 Qd1 141. Qb3 Qd2 142. Rb8+ Kf7 143. Qa4 Qe2 144. Ka2 Qd3 145. Rb7 Ra8 146. a7 Qe2 147. Qa6 Kf6 148. Rb3 Kf7 149. Qb7 Rxa7+ 150. Qxa7 Qxc4 151. Qa8 Qe6 152. Bc3 Qc4 153. Qc8 Kg7 154. Kb2 Qe2+ 155. Ka3 Qc4 156. Qd7 Kf7 157. Qb5 Qe6 158. Qa6 Qd7 159. Rb8 Qe6 160. Rb7 Kg7 161. Qa8 Qf7 162. Qc8 Qf8 163. Qd7 Kf6 164. Ba5 Kg6 165. Bd8 Qxd8 166. Qe6+ Kh7 167. Rxe7+ Qxe7 168. Qxe7+ Kg8 169. Kb3 d5 170. exd5 e4 171. d6 c4+ 172. Kxc4 exf3 173. d7 f2 174. d8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (29)}) 17. b3 (17. g3 c4 18. Bxc4 g4 19. Bd3 Qh5 20. Qf2 (20. Rg1 gxf3 21. Qf2 Bh3 22. gxf4 exf4 23. Bf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (2)} Kh8 24. Bxh3 Qxh3 25. Rgf1 Nc4 26. Qxf3 Qxf3+ 27. Rxf3 Nxb2 28. Rdf1 Rac8 29. Nb5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (1)}) 20... gxf3 21. gxf4 Bh3 22. Qxf3 Bg4 23. Qf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (1)} exf4 24. Rb1 f3 (24... Nf7 25. Ne2 Ng5 26. Nxf4 Bf3+ 27. Qxf3 Qxf3+ 28. Rxf3 Nxf3 29. Bc1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (4)}) 25. Rg1 Kh8 26. Rxg4 Qxg4 27. Rg1 Qh3 28. Rg3 Qh5 29. Rg5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (3)}) (17. Nb5 {My move} Qg6 (17... c4 18. Bxc4 Qh5 19. Nxd6 exd6 20. h3 Bf6 21. b4 Kh8 22. bxa5 Rg8 23. Kg1 g4 24. fxg4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (50)}) 18. Nc7 Ra7 19. Nb5 Ra8 20. b3 Nxb5 21. Bxb5 g4 22. h3 g3 23. Kg1 Qd6 24. Rfe1 b6 25. Kf1 Rd8 26. Qc4 Bf6 27. Bc1 Ra7 28. Ke2 h5 29. Bb2 Ra8 30. Rd3 Kh7 31. Ba1 Kg6 32. Bc3 Kg7 33. Kd2 Kh6 34. Bc6 Ba6 35. Bb5 Bc8 36. Ra1 Ra7 37. Rd1 Ra8 38. Re1 Ra7 39. Ra1 Kg6 40. Rd1 Ra8 41. Bb2 Ra7 42. Kc1 Kg5 43. Kd2 Ra8 44. Ba1 Kg6 45. Rc1 Ra7 46. Bb2 Ra8 47. Ra1 Ra7 48. Rd1 Rc7 49. Kc1 Kg5 50. Kb1 Ra7 51. R3d2 Kh4 52. Ka2 Kg5 53. Bc3 Kg6 54. Re2 Be6 55. Bd2 Bg8 56. Qc3 Bg7 57. Bc1 h4 58. Qc4 Rc7 59. Qd3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (49)}) (17. dxc6 {My move. Small edge for White} bxc6 18. Rg1 (18. b3 Qg6 19. h3 h5 20. Nb1 Be6 21. Na3 Qf7 22. Qe1 g4 23. Bxa5 Kh7 24. Bb6 Rg8 25. a5 Bh6 26. Nc4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (8)}) 18... Qh5 19. g4 Qe8 20. Bc4+ Kh8 21. h3 h5 22. Kg2 Kh7 23. Rh1 Kg6 24. Qf1 Bf6 25. Be1 Kg7 26. Bf2 Rh8 27. Qe2 Rh6 28. Bd3 Be6 29. Rdg1 Qb8 30. b3 Qb4 31. Qe1 Rah8 32. Nd1 c5 33. Qxb4 cxb4 34. Nb2 Rb8 35. Rc1 Rhh8 36. Bc5 Rhc8 37. Bxd6 exd6 38. Nc4 Bxc4 39. Bxc4 h4 40. Rhd1 Rc6 41. Rd5 Bd8 42. Rcd1 Bc7 43. Kf1 Kf6 44. Rb5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (7)}) 17... Rf6 (17... h5 {My move} 18. g3 {[#]} fxg3 (18... Qf7 19. Rg1 b6 20. Qg2 Kh8 21. Rdf1 Rg8 22. h4 g4 23. gxf4 gxf3 24. Rxf3 Bg4 25. Rf2 Raf8 26. f5 Bf6 27. Qh2 Rc8 28. Nb5 Rg7 29. Bh6 Rh7 30. Bg5 Qg7 31. Na7 Re8 32. Nc6 Nf7 33. Bc1 Rc8 34. Rgf1 Re8 35. Bb2 Rh6 36. Bb5 Rc8 37. Bc1 Ra8 38. Be2 Re8 39. Rg1 Rh7 40. Rfg2 Rg8 41. Bg5 Qf8 42. d6 Nxg5 43. dxe7 Bxe7 44. hxg5 Rxg5 45. Nxe5 Bd6 46. Qh4 Qe7 47. Ng6+ Rxg6 48. Qxe7 Rxe7 49. fxg6 Bxe2 50. Rxe2 Kg8 51. e5 Kg7 52. Rg5 Bb8 53. Rh2 Rxe5 54. Rxe5 Bxe5 55. Re2 Bd4 56. Re6 Kh6 57. Rxb6 h4 58. Rb5 Bc3 59. Rxc5 Bd2 60. Rb5 Be1 61. b4 axb4 62. a5 Bf2 63. a6 Kg7 64. Rb7+ Kxg6 65. a7 Bxa7 66. Rxa7 Kf5 67. c4 bxc3 68. Rc7 c2 69. Rxc2 Kf4 70. Kh2 Kg4 71. Rc4+ Kg5 72. Kh3 Kf5 73. Rxh4 Ke5 74. Kg2 Kd5 75. Kf2 Ke5 76. Ke3 Kd5 77. Re4 Kc5 78. Rd4 Kc6 79. Kd3 Kc5 80. Kc3 Kb5 81. Rc4 Ka5 82. Rb4 Ka6 83. Rb3 Ka5 84. Kc4 Ka6 85. Kc5 Ka7 86. Kc6 Ka8 87. Kc7 Ka7 88. Ra3# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (20)}) 19. Bxg5 Bh3 20. Rg1 g2+ 21. Rxg2 Bxg2+ 22. Qxg2 Kh8 23. Nb5 Nxb5 24. Bxb5 Qf7 25. Bd7 Qxf3 26. Qxf3 Rxf3 27. Kg2 Rf7 28. Be6 Bf6 29. Bxf7 Bxg5 30. Rf1 h4 31. Rf5 Bf6 32. Be6 Kg7 33. Kf2 Rb8 34. Ke2 b5 35. axb5 Rxb5 36. Kd3 Rb7 37. Rf1 Ra7 38. Ra1 Bg5 39. h3 Kf6 40. c3 Bf4 41. Kc4 Kg5 42. Rg1+ Kh6 43. Bf5 Bg3 44. Rf1 Bf4 45. Rf3 Bd2 46. Rd3 Be1 47. Re3 Bg3 48. Rf3 Be1 49. Rf1 Bd2 50. Rg1 Bg5 51. Rg4 Kh5 52. Rg2 Kh6 53. Ra2 Kg7 54. Be6 Kf6 55. Kb5 Be3 56. Rxa5 Rb7+ 57. Kc4 Rb8 58. Ra6 Kg7 59. Ra7 Kf6 60. Rc7 Rb6 61. Rc8 Kg6 62. Rc6 Rb8 63. Rc8 Rb6 64. Rg8+ Kf6 65. Bf5 Rb7 66. Rg6+ Kf7 67. Rg4 Rb6 68. Rxh4 Kg8 69. Rh7 Rb8 70. Rxe7 Bg5 71. Rc7 Ra8 72. Rc8+ Rxc8 73. Bxc8 Be7 74. Kb5 Kf7 75. Bf5 Bd6 76. Kc6 Ke7 77. c4 Bb8 78. h4 Kd8 79. h5 Ke7 80. d6+ Bxd6 81. h6 Kf6 82. h7 Kg7 83. Kxd6 Kh8 84. Kxe5 Kg7 85. Kf4 Kh8 86. e5 Kg7 87. e6 Kh8 88. e7 Kg7 89. e8=Q Kf6 90. h8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (19)}) 18. Rg1 (18. g3 Qh5 19. Rg1 Bd7 (19... b6 {--> main line}) 20. g4 Qf7 21. h3 h5 22. Kg2 Rh6 23. Rdf1 Rc8 24. Bc4 Qg6 25. Kf2 Kf7 26. Nb5 hxg4 27. Nxd6+ exd6 28. hxg4 Rch8 29. Ke1 b6 30. Kd1 Bf6 31. Rf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (36)}) 18... b6 (18... Rh6 {My move} 19. g3 Bd7 20. Bb5 Nxb5 21. Nxb5 Bxb5 22. axb5 b6 23. c4 Qh5 24. Qg2 Rf8 25. Rdf1 Rf7 26. Qe2 Rg6 27. Bc3 Qh3 28. Qg2 Qc8 29. Qd2 Bf6 (29... g4 30. gxf4 Rxf4 31. Qd3 gxf3 32. Rxf3 Qf8 33. Rfg3 Qf7 34. Be1 Rxg3 35. Bxg3 Rg4 36. h3 Qh5 37. Kh2 Rg6 38. Qd1 Qh6 39. Qf3 Qd2+ 40. Rg2 Qh6 41. Qf2 Bf6 42. Qf5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (22)}) 30. Qb2 fxg3 31. Rxg3 Qb8 32. Qg2 Qc8 33. Bd2 Rfg7 34. Rh3 e6 35. Qg4 Be7 36. Rd1 Qd7 37. Rg3 h6 38. Bc3 Bd6 39. Kg1 Qe8 40. dxe6 Rxe6 41. Rd5 Qf7 42. Bd2 Be7 43. Bc3 Bd6 44. Qf5 Rf6 45. Qh3 Rgg6 46. Bd2 Qe6 47. Qh5 Kf8 48. Kf2 g4 49. Ke2 gxf3+ 50. Kf2 Qf7 51. Qh4 Qg7 52. Rd3 Ke8 53. Qh3 Qd7 54. Qxd7+ Kxd7 55. Rdxf3 Be7 56. Rxf6 Rxf6+ 57. Ke2 Rd6 58. Rg7 Ke8 59. Rh7 Rg6 60. Rxh6 Rxh6 61. Bxh6 Kf7 62. Bc1 Kg6 63. Bb2 Bf6 64. Kf3 Kh5 65. Bc3 Kh4 66. Be1+ Kh5 67. Bc3 Kh4 68. Kf2 Kh5 69. Kg2 Kh4 70. Be1+ Kh5 71. Bg3 Kg4 72. Kf2 Kh5 73. Kf3 Kg5 74. Bf2 Kh5 75. Bg3 Bh8 76. h3 Bf6 77. Kg2 Bg7 78. Be1 Bf6 79. Bg3 Kg5 80. Bh2 Kh4 81. Bg1 Kh5 82. Bf2 Be7 83. Bg3 Bd6 84. Kf3 Kg5 85. Ke2 Kh5 86. Be1 Be7 87. Bc3 Bf6 88. Kf3 Bg7 89. Kg3 Bf6 90. Kf2 Bh4+ 91. Kf3 Bf6 92. Kg3 Bh4+ 93. Kg2 Bf6 94. Kf3 Kg5 95. Bd2+ Kh5 96. Be1 Bg5 97. Bg3 Bf6 98. Be1 Bg5 99. Bc3 Bf6 100. Bb2 Kh4 101. Bc1 Kh5 102. Bb2 Kh4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (21)}) (18... Rg6 {My move} 19. Nb5 Qf7 (19... Nxb5 20. Bxb5 Bd7 21. Bxd7 Qxd7 22. Be1 b6 23. Qc4 Bf6 24. Bc3 Kh8 25. g3 Kg7 26. Rg2 Rg8 27. Qa6 Qd6 28. Rdg1 Kf7 29. Qc4 Rc8 30. Rf2 Rcg8 31. Qe2 Qd7 32. Qa6 Qd6 33. Rfg2 Qc7 34. Qe2 c4 35. b4 axb4 36. Bxb4 h5 37. Be1 c3 38. g4 hxg4 39. Rxg4 Qd7 40. Qa6 e6 41. dxe6+ Qxe6 42. Qb7+ Be7 43. Bxc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (24)}) 20. Nc7 Ra7 21. Nb5 Ra8 22. g4 Bf6 23. Nc7 Ra7 24. Nb5 Ra8 25. Na3 b6 26. Nc4 Rb8 27. Bc3 Qg7 28. h4 h5 29. Rg2 hxg4 30. fxg4 Rh6 31. h5 Bd7 32. Bb2 Qf8 33. Nd2 Rh8 34. Nc4 Nxc4 35. Bxc4 Rd8 36. Rgg1 Rh6 37. Kg2 Kh8 38. Bb5 Bc8 39. c3 Bg7 40. Ba3 Bd7 41. Bxd7 Rxd7 42. Kf3 Qa8 43. Rd2 Rhd6 44. Re1 Kh7 45. Rh1 Kh6 46. Qc4 Ra7 47. Rg1 Rc7 48. Re1 Bf6 49. Qf1 Rb7 50. Qd3 Qe8 51. Rb1 Rc7 52. Qf1 Rb7 53. Qd1 Ra7 54. Qe2 Rc7 55. Rdd1 Qc8 56. Rd3 Qa6 57. Qf1 Bg7 58. Rd2 Qa8 59. Ra1 Qg8 60. Raa2 Qc8 61. Rab2 Qe8 62. Rd1 Qd7 63. Rbd2 Qe8 64. Qc4 Qa8 65. Qd3 Qc8 66. Qb5 Qa8 67. Re1 Ra7 68. Rdd1 Rc7 69. Qf1 Bf6 70. Qe2 Rcd7 71. Rd2 Qc8 72. Rc2 Ra7 73. Rd2 Qd7 74. Rc1 Rb7 75. Qb5 Qxb5 76. axb5 Ra7 77. Bb2 Kg7 78. c4 e6 79. Bc3 Kf8 80. Kg2 Rd8 81. Kf3 Rh7 82. Rd3 Rhd7 83. Rcd1 Ke7 84. Ke2 Rc8 85. Re1 Rh8 86. Kf3 Kf8 87. Ra1 Ke7 88. Rad1 Rh7 89. Ke2 Rh8 90. Bb2 Rh7 91. R3d2 Rd8 92. Bc3 Rhh8 93. Ra1 Rd7 94. Bb2 Kd8 95. Re1 Ke7 96. Kf3 Rh7 97. Rdd1 Rh6 98. Bc3 Rh8 99. Rd2 Rhd8 100. Rc2 Kf7 101. Rd1 Ke8 102. Bb2 Ke7 103. Bc3 Ke8 104. Rdd2 Kf8 105. Rd3 Ke8 106. Ke2 Rh7 107. Rd1 Rd6 108. Ra1 Rhd7 109. Kd3 Re7 110. Rd2 Rh7 111. Rdd1 Re7 112. Kc2 Rd8 113. Rh1 Rh7 114. Rhd1 Rb7 115. dxe6 Rxd1 116. Rxd1 Ke7 117. Rd7+ Rxd7 118. exd7 Kxd7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (23)}) (18... g4 {My move} 19. g3 Qh5 20. gxf4 gxf3 21. Qf2 Bh3 22. Rg5 Bg2+ 23. Kg1 Qh3 24. f5 (24. Qg3 Rg6 25. f5 Rxg5 26. Bxg5 Kf7 27. Kf2 Qxg3+ 28. hxg3 h5 29. Bf1 Bf6 30. Bxg2 fxg2 31. Bh6 h4 32. Kxg2 Rg8 33. Rd3 c4 34. Rf3 Bg5 35. Bxg5 Rxg5 36. Re3 cxb3 37. cxb3 Ne8 38. Kf2 Rg4 39. gxh4 Rxh4 40. Kg3 Rh1 41. Kg2 Rh4 42. Nd1 Kf6 43. Kg3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (32)}) 24... Kf7 25. Rg3 Qh5 26. Rg5 Qh3 27. Qg3 Qxg3 28. hxg3 Rh6 29. Rxg7+ Kxg7 30. Bxh6+ Kxh6 31. Nb5 Kg5 32. Nxd6 exd6 33. Bf1 Bxf1 34. Rxf1 Kg4 35. Kf2 c4 36. Rb1 cxb3 37. Rxb3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (31)}) (18... h5 {Huge advantage for White now! (+3!!)} 19. g3 Qf7 20. gxf4 gxf4 21. Nb5 Kh7 22. Nc7 Rb8 23. Bxa5 b6 24. Bc3 Rh6 25. a5 bxa5 26. Na6 Bxa6 27. Bxa6 h4 28. h3 (28. Bxa5 Ra8 29. Be1 Qh5 30. Bd3 Bf6 31. Bf2 Rc8 32. h3 Qe8 33. Rg4 Rg6 34. Rxg6 Qxg6 35. Rg1 Qf7 36. Rg4 Qf8 37. Qf1 Nf7 38. Qg1 Nh6 39. Rg2 Nf7 40. Bb5 Rc7 41. Kh2 Qd8 42. Rg6 Nh8 43. Rg4 Nf7 44. Bxh4 Nh6 45. Rg6 Ra7 46. Bxf6 exf6 47. h4 f5 48. Kh3 fxe4 49. d6 Nf5 50. Qg4 Qxh4+ 51. Qxh4+ Nxh4 52. Re6 Nf5 53. d7 Rxd7 54. Bxd7 Ne3 55. Bc6 exf3 56. Bxf3 e4 57. Rxe4 Nf5 58. Rc4 Kg7 59. Rxc5 Nd4 60. Kg4 Ne6 61. Bd5 Nxc5 62. Kxf4 Nd7 63. b4 Kf6 64. c4 Nb6 65. b5 Ke7 66. Ke5 Nd7+ 67. Kd4 Kd6 68. Be4 Nc5 69. b6 Ne6+ 70. Ke3 Nc5 71. Bd5 Nd7 72. b7 Kc5 73. Ke4 Nf6+ 74. Ke5 Nd7+ 75. Ke6 Nb8 76. Ke7 Na6 77. Kd7 Nb8+ 78. Kc8 Na6 79. Bf3 Kd4 80. c5 Ke3 81. Bh5 Ke4 82. c6 Nb4 83. c7 Nc6 84. Kd7 Ne5+ 85. Ke6 Nd3 86. Bg6+ Kd4 87. Bxd3 Ke3 88. b8=Q Kd2 89. c8=Q Kxd3 90. Qe5 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (34)}) 28... Qe8 29. Rg4 Rg6 30. Qg2 Rxg4 31. Qxg4 Qf7 32. Rg1 Qf6 33. Bd3 Ra8 34. Bb5 Rb8 35. Bd7 Qh6 36. Bxa5 Kh8 37. Bc7 Rf8 38. Bb6 c4 39. Bc7 cxb3 40. cxb3 Bf6 41. b4 Nc4 42. b5 Ne3 43. Qg6 Qxg6 44. Rxg6 Kh7 45. Rg1 Nc4 46. Rc1 Nd2 47. b6 Nb3 48. Rc2 Na5 49. Ra2 Nb7 50. Bc6 Nc5 51. Ra5 Nb3 52. Ra8 Rxa8 53. Bxa8 Na5 54. b7 Nxb7 55. Bxb7 Kg6 56. Kg2 Kf7 57. Kf1 Bh8 58. Bc8 Ke8 59. Ke2 Kf7 60. Kd3 Kf8 61. Kc4 Bf6 62. Kc5 Ke8 63. Kc6 Bg7 64. Bg4 Bh8 65. Bh5+ Kf8 66. Bd8 Bf6 67. Kd7 Bg5 68. Ke6 Kg8 69. Bxe7 Bxe7 70. Kxe7 Kh7 71. d6 Kg7 72. d7 Kh7 73. Kf7 Kh6 74. d8=Q Kxh5 75. Qg8 Kh6 76. Qg6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (33)}) 19. g3 {[#]Engine judgement, presumably just at the right moment!} Qh5 (19... Rg6 {My move} 20. Rdf1 Qf7 (20... Bh3 21. Re1 Kf7 22. Nd1 Qh8 23. Nf2 Bd7 24. Rgf1 Rc8 25. c3 Ke8 26. Bc1 Kf8 27. Bc2 c4 28. b4 axb4 29. cxb4 Ke8 30. Rg1 Kd8 31. Bd2 Kc7 32. Ra1 Kb7 33. b5 Ra8 34. Bb4 fxg3 35. Rxg3 h5 36. Rag1 Qf8 37. Bc3 Qf7 38. Bd1 Rf8 39. R3g2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (28)}) 21. Nd1 Bh3 22. Re1 Bd7 23. Nf2 Rh6 24. Rg2 Qh5 25. Ng4 Bxg4 26. fxg4 Qf7 27. Qf1 Qg6 28. h4 Rf8 29. h5 Qe8 30. Qf3 Nf7 31. Kh2 Qd7 32. Qd1 Rd6 33. Bc4 Rh6 34. Bb5 Qc8 35. Qf3 Qc7 36. Bc4 Kh8 37. Qe2 Rf6 38. Rf1 Nd6 39. Rf3 fxg3+ 40. Rgxg3 Rf4 41. Rh3 Nf7 42. Kh1 Nh6 43. Rfg3 Qd7 44. Bb5 Qc8 45. Ba6 Qd7 46. Kg1 Bf6 47. Bb5 Qc8 48. Bc4 Qd7 49. Bb5 Qc8 50. Ba6 Qd7 51. Kg2 Rg8 52. Bb5 Qc8 53. Ba6 Qd7 54. Rh1 Nf7 55. Bb5 Qc8 56. Ba6 Qd7 57. Kh2 Nd6 58. Bd3 h6 59. Rd1 Qe8 60. Rgg1 Qf7 61. Qg2 Rf8 62. Rde1 Qg7 63. Rgf1 Ra8 64. Bb5 Rd8 65. Kh1 Qf7 66. Bd3 Rf8 67. Bb5 Rd8 68. Rg1 Qh7 69. Kh2 Qg7 70. Rgf1 Qf7 71. Bd3 Rg8 72. Bb5 Rd8 73. Kh1 Qg8 74. Bd3 Rb8 75. Ra1 Qc8 76. Rg1 Nf7 77. Be2 Nd6 78. Bxf4 gxf4 79. Rab1 Bg5 80. Qf3 Qc7 81. Rg2 Rg8 82. Qd3 Nf7 83. Bf3 Ra8 84. c3 Nd6 85. Ra2 Rc8 86. Qf1 Kg7 87. Rba1 Kh8 88. Rb2 Bf6 89. Qe2 Kh7 90. Raa2 Kg7 91. Rc2 Qb7 92. Rc1 Qd7 93. Qg2 Qc7 94. g5 hxg5 95. h6+ Kh7 96. c4 Rh8 97. Qg1 Qd8 98. Rh2 Kg8 99. Qg4 Qe8 100. Kg2 Qg6 101. Qh3 Kh7 102. Re1 g4 103. Qxg4 Rg8 104. Qxg6+ Rxg6+ 105. Kf2 Rxh6 106. Bh5 Kg8 107. Kf3 Kf8 108. Rhh1 Kg8 109. Reg1+ Bg7 110. Bg4 Rxh1 111. Rxh1 Kf7 112. Be6+ Kf8 113. Rg1 Ne8 114. Rg6 Nd6 115. Rg1 Ne8 116. d6 Nxd6 117. Bd5 Ne8 118. Rg5 e6 119. Bxe6 Bf6 120. Rg6 Ke7 121. Bd5 Nd6 122. Rh6 Nc8 123. Kg4 Nd6 124. Kh5 Bg7 125. Re6+ Kd7 126. Kg4 Ne8 127. Rg6 Ke7 128. Rxb6 Nc7 129. Rb7 Kd7 130. Ra7 Bf6 131. Rxa5 Bd8 132. Rxc5 Be7 133. Rc6 Bb4 134. Kf3 Kc8 135. Rb6 Ba5 136. Be6+ Kd8 137. Rb8+ Ke7 138. Bd5 Kf6 139. b4 Na6 140. Rf8+ Ke7 141. Rf7+ Kd6 142. Rf6+ Ke7 143. Re6+ Kd7 144. bxa5 Nb4 145. a6 Nc2 146. Rb6 Kc7 147. c5 Kd8 148. Rb7 Nd4+ 149. Kg4 Nc6 150. Bxc6 f3 151. a7 f2 152. a8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (27)}) 20. g4 Qf7 21. h3 (21. h4 gxh4 22. Be1 h3 23. Bb5 Rg6 24. Bh4 h6 25. Bc6 Ba6 26. Qh2 Rd8 27. Qxh3 Bc8 28. Qh2 Bf6 29. Kg2 Kh7 30. Kf2 Bxh4+ 31. Qxh4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (26)}) 21... h5 22. Kg2 (22. Bb5 Nxb5 23. axb5 Qg6 24. Rdf1 Qh7 25. Kg2 Kf7 26. Nd1 Rh6 27. Rh1 Bd7 28. Nf2 Rh8 29. Rfg1 Qg8 30. c4 R8h7 31. Bc3 Qh8 32. Qd3 Bc8 33. Re1 Bd7 34. Reg1 Bc8 35. Qc2 Bd7 36. Qc1 Bc8 37. Qd2 Bd7 38. Bb2 Bc8 39. Qc3 Bd7 40. Re1 Bc8 41. Rh2 Kg8 42. Reh1 hxg4 43. fxg4 Kf7 44. Qf3 Bd7 45. Bc3 Bc8 46. Qd3 Bf6 47. Qe2 Bg7 48. Kf1 e6 49. d6 Ke8 50. Qb2 Kd7 51. Kg2 Bb7 52. Qc2 Bf8 53. Rd1 Kd8 54. d7 Rxd7 55. Rxd7+ Kxd7 56. Qd3+ Bd6 57. Rh1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (25)}) 22... hxg4 23. hxg4 Bxg4 24. Kf2 Bd7 25. Rxg5 Rh6 26. Rdg1 Kh8 27. Ke1 Bf6 28. R5g2 Bh3 29. Rh2 Rg8 30. Rgh1 Rg3 31. Kd1 Qg7 32. Be1 Rg1 33. Rxg1 (33. Kd2 Kg8 34. Bf2 Rxh1 35. Rxh1 Nf7 36. Qd1 Kf8 37. Be2 Qg2 38. Qg1 Qxg1 39. Bxg1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-PircBe2-N 2024 (35)}) 33... Qxg1 34. Qf2 Qg7 35. Qe2 Qg1 36. Qf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-94t-OVH2-25L-Dragon33Openings-Pir 2024 (1) First game between the engines} *


[Event "Semi-Slav 5.g4 - Dragon-Stockfish"]
[Site "?"]
[Date "2024.02.12"]
[Round "1"]
[White "Leela 100K nodes"]
[Black "Sadler, Matthew D"]
[Result "1-0"]
[ECO "D43"]
[Annotator "gmmat"]
[PlyCount "45"]
[SourceVersionDate "2024.02.12"]

{[%evp 0,45,38,12,23,-16,28,3,30,20,41,-27,-28,-39,-27,-33,-65,-83,-82,-85,-93,-108,-85,-103,-104,-94,-79,-105,-31,-59,13,-80,28,-61,-1,-36,-41,-41,-15,3,-8,-8,-21,-29,67,46,250,236]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. g4 Nxg4 6. Rg1 Nf6 (6... h5 {My move} 7. h3 Nf6 8. Bg5 Qa5 9. Nd2 Nbd7 10. e3 b5 (10... Bb4 11. Qc2 Kf8 12. O-O-O b5 13. Nb3 Qc7 14. c5 Bxc3 15. bxc3 e5 16. Bg2 Bb7 17. e4 Re8 18. exd5 cxd5 19. h4 Nh7 20. Be3 Nhf6 21. Kb2 a5 22. a3 g6 23. f3 Kg7 24. Qd2 e4 25. Rgf1 exf3 26. Bxf3 Re6 27. Rde1 Qd8 28. Bg5 Rhe8 29. Bg2 Rxe1 30. Rxe1 Rxe1 31. Qxe1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (2)}) 11. cxb5 cxb5 12. Bxb5 Bb4 13. a4 a6 14. Bc6 Ra7 15. Bf4 O-O 16. Rc1 g6 17. Ke2 Kg7 18. Na2 Be7 19. Qb3 Qd8 20. Rc2 a5 21. Bb5 Ba6 22. Rgc1 Bxb5+ 23. Qxb5 Qa8 24. Rc7 Rxc7 25. Bxc7 Rc8 26. Rc6 Nb8 27. Rc3 Nbd7 28. h4 Qa7 29. Bf4 Rxc3 30. Nxc3 Bb4 31. f3 Nb6 32. Be5 Nbd7 33. Bf4 Nb6 34. Bg3 Ng8 35. Be5+ f6 36. Bf4 Ne7 37. Nb3 Nc4 38. Na2 e5 39. Nxb4 exf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (1)}) (6... f5 {My move} 7. Qc2 (7. Bf4 g6 8. h3 Nf6 9. e3 Bd6 10. Bg5 Nbd7 11. h4 Qe7 12. h5 h6 13. Bxf6 Nxf6 14. Rxg6 Nxh5 15. Ne5 Nf6 16. Qa4 Bd7 17. cxd5 Nxd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (4)}) 7... Nd7 8. Bf4 g6 9. h3 Nh6 10. O-O-O Nf7 11. e3 Bd6 12. Kb1 Qe7 13. h4 Nf6 14. a3 Bxf4 15. exf4 Bd7 16. c5 b6 17. Na4 Rb8 18. Rg2 O-O 19. Be2 Kh8 20. Rdg1 b5 21. Nc3 a5 22. Ka1 Rb7 23. Ne5 b4 24. Na4 Be8 25. Nd3 Ng4 26. Qd2 Qxh4 27. Nb6 bxa3 28. bxa3 Qf6 29. Qc3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (3)}) (6... e5 {My move} 7. cxd5 cxd5 8. dxe5 Bc5 9. Rg2 Nc6 10. Qxd5 Qxd5 11. Nxd5 O-O 12. Bd2 Ngxe5 13. Nxe5 Nxe5 14. Bc3 f6 15. Rd1 Bh3 (15... Ng6 16. e4 Rb8 17. b4 Bd6 18. Bc4 Kh8 19. Nxf6 Be5 20. Nd5 Bh3 21. Rg5 Bxc3+ 22. Nxc3 Rbc8 23. Rc5 Nh4 24. Be2 Rce8 25. Rc7 Nf3+ 26. Bxf3 Rxf3 27. Rd4 h5 28. Nd5 Bf5 29. Re7 Rxe7 30. Nxe7 Bg4 31. Ng6+ Kg8 32. h4 Kh7 33. Ne5 Rh3 34. f3 Be6 35. a3 Rxh4 36. Kf2 Rh1 37. Rd6 Bb3 38. Rd8 Ra1 39. f4 Rxa3 40. Nf3 a5 41. bxa5 Rxa5 42. Kg3 g6 43. Ng5+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (6)}) 16. Rg3 Bxf1 17. Nc7 h5 18. Kxf1 h4 19. Rh3 Rfd8 20. Ra1 Rac8 21. Ne6 Rd5 22. Nxc5 Rcxc5 23. Rxh4 a6 24. Rd4 Rxd4 25. Bxd4 Rc2 26. Ke1 Ng6 27. Kd1 Rc4 28. Ba7 Nf4 29. Kd2 Kf7 30. Rg1 b5 31. Rg4 Rc7 32. Rxf4 Rxa7 33. Rd4 Ke6 34. Rd8 a5 35. h4 g6 36. Rb8 Rd7+ 37. Ke3 Rd5 38. b3 Re5+ 39. Kf3 Rf5+ 40. Kg2 b4 41. Ra8 Rc5 42. e3 Kf7 43. Ra7+ Kf8 44. Kg3 Re5 45. Kg4 Re4+ 46. f4 Rxe3 47. h5 gxh5+ 48. Kxh5 Rg3 49. Rxa5 Kf7 50. Ra4 Rg2 51. f5 Ke7 52. Kh4 Rb2 53. Kg4 Rf2 54. Kg3 Rb2 55. Kf4 Rh2 56. Ke4 Rh5 57. Kd4 Rxf5 58. Rxb4 Ke6 59. a4 Kd6 60. Rb8 Kc7 61. Re8 Kd7 62. Ra8 Rf4+ 63. Kc5 Rf5+ 64. Kb6 Rf4 65. Kb5 Rf5+ 66. Ka6 Rf4 67. Rb8 Ke7 68. b4 f5 69. a5 Rd4 70. b5 Rd6+ 71. b6 f4 72. Ka7 f3 73. Rc8 f2 74. Rc1 Rd5 75. a6 Rd7+ 76. b7 Kf6 77. Ka8 Rd8+ 78. b8=Q Kg7 79. Qxd8 f1=R 80. Rxf1 Kh6 81. a7 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (5)}) 7. Bf4 dxc4 (7... Nbd7 8. e3 Nh5 9. Bg5 f6 10. Bh4 g6 11. Be2 Ng7 12. Qc2 Nf5 13. Bg3 dxc4 14. Bxc4 Nb6 15. Be2 Qe7 16. Ne4 Bg7 17. h4 Nxg3 18. Rxg3 Nd5 19. h5 g5 20. O-O-O h6 21. Rdg1 f5 22. Nc5 b6 23. Nd3 Qc7 24. Kb1 Bb7 25. Nfe5 O-O-O 26. Rc1 Bxe5 27. Nxe5 Kb8 28. Qa4 c5 29. Ba6 Bxa6 30. Qxa6 Rhg8 31. Rgg1 Ka8 32. Qb5 Nf6 33. Rc2 Rd5 34. Rgc1 Qb7 35. Qe2 g4 36. b4 Ne4 37. bxc5 bxc5+ 38. Rb2 Qc7 39. Ka1 Rd6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (7)}) (7... g6 {-0.81 according to Stockfish! 7...g6 is Stockfish's 1st choice} 8. e3 Bg7 9. h4 O-O 10. Qd2 (10. Qc2 Na6 11. c5 b6 12. Qa4 Nb8 13. Bd6 Re8 14. O-O-O a5 15. Ne5 bxc5 16. dxc5 Ba6 17. Bxa6 Rxa6 18. f4 Bf8 19. h5 Nxh5 20. Ne4 Nd7 21. Qc2 Nxe5 22. Bxe5 Qe7 23. Nd6 Rea8 24. Qh2 f6 25. Bd4 Qg7 26. Kb1 Kh8 27. Rd2 Bxd6 28. cxd6 a4 29. Qe2 a3 30. b3 Qf7 31. Qd3 Ng7 32. e4 Kg8 33. Rh1 dxe4 34. Qxe4 Rd8 35. Bc5 Nf5 36. Re1 Raa8 37. Qxc6 Rac8 38. Qb5 Qd7 39. Qb6 Ra8 40. Qb4 Kf7 41. Qe4 h5 42. b4 h4 43. Qf3 Rdb8 44. Ka1 Qb7 45. Qb3 Qd7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (9)}) 10... Nbd7 11. Bd6 Re8 12. O-O-O b5 13. cxb5 cxb5 14. Bxb5 Qb6 15. Bxd7 Bxd7 16. Bc5 Qc7 17. Ne5 Rec8 18. Kb1 Be8 19. f3 h5 20. Ka1 Qb8 21. Ba3 a5 22. Rg2 Nd7 23. f4 Nf6 24. Bc5 Qc7 25. Rdg1 Rab8 26. Qe2 Nd7 27. Ba3 Nf6 28. Bc5 Kh8 29. Qa6 Qd8 30. Qe2 Rc7 31. Qd1 Kg8 32. Qe1 Rbb7 33. Qd1 Rc8 34. Ba3 Kh8 35. Bc5 Nd7 36. Ba3 Nf6 37. Bc5 Kg8 38. Ba3 Rbc7 39. Qd2 Nd7 40. Qe1 Rb7 41. Re2 Nb6 42. Bc5 Nd7 43. Ba3 a4 44. Reg2 (44. Rc2 Nb6 45. Bc5 Nd7 46. Ba3 Kh8 47. Qd1 Nb6 48. Bc5 Nd7 49. Ba3 Qc7 50. Qd2 Nb6 51. Bc5 Nd7 52. Ba3 Nb6 53. Bc5 Qd8 54. a3 Kh7 55. e4 Nd7 56. Nxd7 Bxd7 57. e5 Qxh4 58. Qg2 Be8 59. Ne2 Bh6 60. Rh1 Qd8 61. Ng3 f5 62. Rg1 Rg7 63. Qf2 Bb5 64. Rc3 Qh4 65. Rf3 Rcg8 66. Rh1 Qd8 67. Rc3 Kh8 68. Re3 Qa5 69. Ne2 Kh7 70. Bb4 Qa6 71. Nc1 Bc4 72. Rg3 Qb5 73. Rgh3 Rc8 74. Rg1 Qe8 75. Bc5 Rgc7 76. Na2 Qb5 77. Nc3 Qe8 78. Rhg3 Rg7 79. Rh3 Rb8 80. Bd6 Rb3 81. Rh2 Bd3 82. Rh3 Bb5 83. Bb4 Qa8 84. Qh4 Qe8 85. Rhg3 Bd7 86. Rh1 Qf7 87. Rg2 Be8 88. Rhg1 Rg8 89. Rc2 Rg7 90. Rcg2 Rg8 91. Rc2 Bf8 92. Bxf8 Qxf8 93. Rgc1 Bd7 94. Ne2 Qd8 95. Qh2 Kh6 96. Rh1 Bb5 97. Ng3 Be8 98. Ne2 Rg7 99. Qf2 Rc7 100. Rxc7 Qxc7 101. Qh4 Rb7 102. Qf6 Kh7 103. Qxe6 Qd7 104. Qxd7+ Bxd7 105. Nc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (10)}) 44... Qa5 45. Nd3 Nf6 46. Qd2 Kh7 47. Nc5 Rbc7 48. Qd1 Kh8 49. Rg5 Bh6 50. R5g2 Bg7 51. Rg5 Qa8 52. Bb4 a3 53. Bxa3 Ra7 54. Bb4 Rb8 55. Ba3 Rxa3 56. bxa3 Qa5 57. Qd3 Rc8 58. Kb1 Qxa3 59. Nb3 Bd7 60. Rc1 Rb8 61. Qe2 Bf8 62. e4 Kg8 63. Rc2 dxe4 64. Nxe4 Bg7 65. Rgc5 Qa8 66. Nxf6+ Bxf6 67. Qg2 Qa6 68. Kc1 Bxh4 69. R5c3 Qd6 70. Qe4 Bf6 71. Kd2 Rb4 72. Ke3 Ba4 73. Rc4 Bxb3 74. axb3 Rxb3+ 75. R4c3 Rb1 76. Rc1 Rb6 77. Rd1 Kg7 78. Kf3 Rb5 79. Kg2 Rd5 80. Re3 Qc7 81. Kh1 Qd8 82. Kg2 Be7 83. Rf3 Bd6 84. Qe3 Qf6 85. Kh1 Qh4+ 86. Kg2 Rf5 87. Rh1 Qg4+ 88. Rg3 Bxf4 89. Rxg4 Bxe3 90. Re4 Bf4 91. Kf3 Be5+ 92. Kg2 Bf6 93. Rh3 Rd5 94. Re2 Rxd4 95. Rc2 h4 96. Rf2 Be5 97. Ra2 g5 98. Rh1 Bf4 99. Kf3 Kg6 100. Kf2 Rd2+ 101. Rxd2 Bxd2 102. Rb1 Kf5 103. Rh1 Bf4 104. Ke2 e5 105. Kf2 Kg4 106. Rf1 e4 107. Ra1 Bg3+ 108. Ke3 f5 109. Kd4 Bf2+ 110. Kc4 h3 111. Kd5 e3 112. Rh1 e2 113. Rc1 e1=Q 114. Rc4+ f4 115. Rc7 h2 116. Rh7 Bh4 117. Kd6 h1=Q 118. Ra7 Qhe4 119. Kc7 Qg6 120. Kd8 Qee8+ 121. Kc7 Qgc6# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (8)}) 8. e4 b5 9. Qc2 (9. Ne5 {The first choice of both Stockfish and Komodo... pretty wild!} g6 (9... Nbd7 10. Nxc6 Qb6 11. d5 Bb7 12. a4 a6 13. Be2 Nxe4 14. Nxe4 exd5 15. Qxd5 Qxc6 16. Nd6+ Bxd6 17. Qxd6 g6 18. Rg3 Qxd6 19. Bxd6 Kd8 20. Bf3 Kc8 21. axb5 Re8+ 22. Kf1 Re6 23. Bb4 Ne5 24. Bxb7+ Kxb7 25. bxa6+ Raxa6 26. Rxa6 Kxa6 27. b3 Nd3 28. Bd2 Rf6 29. Be1 Re6 30. Bd2 Rf6 31. Be1 Kb5 32. Rg5+ Kc6 33. bxc4 Rf4 34. Ra5 Rxc4 35. Ra3 Ne5 36. Bc3 Nf3 37. h3 Ng5 38. Be5 Kd5 39. h4 Ne6 40. Bg3 Ng7 41. Ra7 Ke6 42. Kg2 Rc6 43. Ra5 Nf5 44. Kh3 f6 45. Ra7 Ne7 46. Ra8 Rc8 47. Ra6+ Rc6 48. Ra8 Kf7 49. Ra7 Rc3 50. Rd7 h6 51. Kg2 Ke8 52. Ra7 Rc6 53. Kh3 Rc3 54. Kg2 Rc6 55. Kh3 Rc4 56. Ra8+ Kf7 57. Ra6 Nc6 58. Rb6 Nd4 59. Rb7+ Ke6 60. Ra7 Kf5 61. Ra5+ Ke6 62. Ra7 Rb4 63. Ra5 Rb7 64. Ra4 Nf5 65. Ra5 Ng7 66. Bf4 Nf5 67. Bg3 Rb6 68. Ra7 Ne7 69. Ra8 Kf7 70. Ra7 Ke6 71. Ra8 Rb3 72. Ra6+ Kf7 73. Ra7 Rd3 74. Ra6 Nc8 75. Rc6 Ne7 76. Ra6 Rd4 77. Ra7 Ke6 78. Ra8 Rd3 79. Rh8 Kf7 80. Ra8 g5 81. Ra6 Nf5 82. hxg5 hxg5 83. Ra7+ Kg6 84. Kg2 Ng7 85. Ra6 Nh5 86. Be5 Kf7 87. Ra7+ Ke6 88. Rh7 Kxe5 89. Rxh5 Ke6 90. Rh8 g4 91. Re8+ Kf5 92. Rb8 Kg5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (12)}) (9... Nfd7 10. Nxd7 Nxd7 11. d5 cxd5 12. exd5 Qb6 13. Qe2 Nc5 14. Qe5 b4 15. Ne4 Nd7 16. Nd6+ Qxd6 17. Qxd6 Bxd6 18. Bxd6 exd5 19. O-O-O Nf6 20. Bxb4 Rg8 21. Bc3 Ne4 22. Rxg7 Rxg7 23. Bxg7 Be6 24. Bg2 Nxf2 25. Bxd5 Rb8 26. Rd4 Nd3+ 27. Kd1 a6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (13)}) 10. Qf3 Nh5 11. Nxf7 Qf6 12. Nxh8 e5 13. Rg5 Nxf4 14. Rxe5+ Be7 15. O-O-O Na6 16. Rxe7+ Kxe7 17. e5 Qf5 18. Qxc6 Qc2+ 19. Kxc2 Nb4+ 20. Kd2 Nxc6 21. Ke3 g5 22. Nxb5 Bg4 23. Rc1 Rxh8 24. Rxc4 Bd7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (11)} 25. Nc3 Kd8 26. Ra4 Kc7 27. Bb5 Kb7 28. Rc4 Rd8 29. h4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (14)}) (9. Qe2 {My move} Nbd7 10. Rd1 Qe7 11. b3 b4 (11... Qa3 12. Qc2 Bb4 13. Bd2 g6 14. Be2 Qa5 15. bxc4 bxc4 16. Rg5 Qc7 17. e5 Nd5 18. Rg3 Bxc3 19. Bxc3 c5 20. Ng5 Bb7 21. Bb2 Rb8 22. dxc5 O-O 23. Bxc4 Nxc5 24. Bxd5 Bxd5 25. Bd4 Qa5+ 26. Qd2 Qxd2+ 27. Rxd2 Rfc8 28. Rh3 Ne4 29. Nxe4 Bxe4 30. Bxa7 Rb5 31. Rb3 Rxe5 32. Re3 Bf3 33. Rdd3 Ra5 34. Ra3 Rxa3 35. Rxa3 Bd5 36. Ra4 f6 37. Be3 Rc2 38. Bh6 Rc7 39. Rf4 Kf7 40. Bg5 f5 41. Rh4 Kg7 42. Ra4 e5 43. Ra6 Kf7 44. Kd2 Bc4 45. Rf6+ Kg7 46. Rd6 Ra7 47. a4 Rxa4 48. Bf6+ Kh6 49. Bxe5 Kh5 50. Rd4 Ra2+ 51. Kc1 Be6 52. Rd6 Bg8 53. Rd8 Be6 54. Rd6 Bc4 55. Rd4 Ba6 56. Bf6 g5 57. h4 h6 58. hxg5 hxg5 59. Rd2 Ra5 60. Kb2 f4 61. Rd6 Kg4 62. Bd8 Rb5+ 63. Kc3 Bb7 64. Kc4 Rf5 65. Rg6 Bd5+ 66. Kc3 Bf7 67. Rg7 Rc5+ 68. Kb4 Rd5 69. f3+ Kh4 70. Be7 Bh5 71. Rh7 Rd1 72. Rh6 Rb1+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (16)}) 12. Na4 c3 13. Ne5 Bb7 14. Rg3 Rd8 15. Nc4 Ba6 16. e5 Nd5 17. Bc1 Bb5 18. Qf3 N7b6 19. Nc5 Qc7 20. Ne4 g6 21. Bd3 h6 22. Kf1 a5 23. Kg1 a4 24. Re1 Rd7 25. h4 Qa7 26. Ncd6+ Bxd6 27. Bxb5 Bxe5 28. dxe5 cxb5 29. Nd6+ Rxd6 30. exd6 Qd7 31. Qd3 Qxd6 32. Qxb5+ Ke7 33. bxa4 Nd7 34. Qc4 Qc5 35. Qb3 Rc8 36. a3 Rb8 37. Rg4 bxa3 38. Qxa3 Qxa3 39. Bxa3+ Kf6 40. Rg3 Ra8 41. Ra1 e5 42. Rd1 Ke6 43. Rxd5 Kxd5 44. Rd3+ Kc4 45. Rxd7 Rxa4 46. Bf8 c2 47. Bxh6 f5 48. Kf1 f4 49. Ke2 c1=N+ 50. Kf3 Nd3 51. Rd8 Ra1 52. Rc8+ Kd4 53. Bg7 Re1 54. Ra8 Kd5 55. Ra5+ Ke6 56. Ra6+ Kf7 57. Ra7+ Kg8 58. Kg2 e4 59. Bd4 Rd1 60. Kh3 Rh1+ 61. Kg2 Rxh4 62. Rg7+ Kf8 63. Rxg6 Kf7 64. Ra6 Ne1+ 65. Kf1 Rh1+ 66. Ke2 Nd3 67. Kd2 f3 68. Rf6+ Ke7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (15)}) 9... Nbd7 (9... g6 {The engine preference: -1.02!} 10. Bg5 (10. h4 Bb7 11. O-O-O Bg7 12. Ng5 Na6 13. Kb1 O-O 14. e5 Nh5 15. Be3 Nb4 16. Qd2 c5 17. Nxb5 Rb8 18. Bxc4 Bd5 19. Nd6 cxd4 20. Bxd4 Bxc4 21. Nxc4 Qd5 22. Qc3 Rfc8 23. Bxa7 Qa8 24. Rd7 h6 25. Nxf7 Qe4+ 26. Ka1 Nc2+ 27. Kb1 Nd4+ 28. Ka1 Ne2 29. Nfd6 Qc6 30. Rxg7+ Nxg7 31. Qe1 Nxg1 32. Bxb8 Rxb8 33. Qxg1 Kh7 34. a3 Rf8 35. Nd2 Qc5 36. N6e4 Qxe5 37. Qe1 Qf4 38. Qc1 Nf5 39. Qc6 Qxh4 40. Qxe6 Qe7 41. Qc4 Nh4 42. Qd3 Rf4 43. Qe3 Ng2 44. Qe2 Rf5 45. Kb1 Nf4 46. Qf3 Nd5 47. Qe2 Kg7 48. Qf1 h5 49. Ka1 Re5 50. Qc4 h4 51. f3 h3 52. Qe2 Nf6 53. Qf2 Nxe4 54. fxe4 Rh5 55. Qh2 Qe5 56. Qh1 Qf4 57. Nc4 h2 58. Ka2 Rh3 59. a4 Qf7 60. b3 Qf2+ 61. Ka3 Qc5+ 62. Ka2 Qg1 63. Qxg1 hxg1=Q 64. Ka3 Qc5+ 65. Kb2 Qd4+ 66. Ka2 Rh2+ 67. Ka3 Qc5+ 68. b4 Qxc4 69. a5 Ra2# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (18)}) 10... Be7 11. e5 Nd5 12. Bxe7 Qxe7 13. Ne4 Qb4+ 14. Kd1 Nd7 15. a3 Qe7 16. Nd6+ Kf8 17. a4 a5 18. h4 h6 19. axb5 cxb5 20. Nxb5 N7b6 21. Nd6 Bb7 22. Rg3 Kg7 23. Qd2 Nc8 24. Nxc4 Ndb6 25. h5 Nxc4 26. Bxc4 Nb6 27. Bd3 Bxf3+ 28. Rxf3 g5 29. Ke2 Nd5 30. Be4 Rhd8 31. Rg1 Rab8 32. Kf1 Rd7 33. Rgg3 Qd8 34. Kg1 Rc7 35. Kh2 Rd7 36. Bb1 Rb4 37. Qc2 Qg8 38. Rb3 Kh8 39. Rxb4 axb4 40. Rg1 Nf4 41. Qe4 Rc7 42. Rd1 Rc8 43. Kg1 b3 44. Bd3 Ra8 45. Rc1 Nxd3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (17)}) 10. O-O-O Bb7 (10... Qa5 11. d5 cxd5 12. exd5 b4 13. dxe6 fxe6 14. Ne4 b3 (14... Bb7 15. Nxf6+ gxf6 16. Nd4 Rc8 17. Nxe6 b3 18. Qd2 Qxd2+ 19. Kxd2 Ne5 20. Bxe5 fxe5 21. axb3 cxb3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (26)}) 15. axb3 Bb7 16. Nxf6+ gxf6 17. Nd4 cxb3 18. Nxb3 Qb4 19. Bd2 Qe4 20. Bc3 Bh6+ 21. Nd2 Ne5 22. Bg2 Qxc2+ 23. Kxc2 Bxg2 24. Rxg2 Rd8 25. Bxe5 fxe5 26. Nc4 Ke7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (25)}) 11. Kb1 (11. h4 g6 12. Kb1 Qb6 13. Be2 Rg8 14. Rge1 a6 (14... Be7 15. a3 (15. Bf1 Rd8 16. a3 a6 17. Bg5 Qc7 (17... a5 18. Ka1 a4 19. Kb1 Rh8 20. Bh3 b4 21. axb4 Qxb4 22. Qxa4 Qxa4 23. Nxa4 h6 24. Bf4 Kf8 25. Nc3 Kg7 26. Kc2 Rhe8 27. Bf1 Bb4 28. Ne5 c5 29. f3 cxd4 30. Rxd4 Bc5 31. Rxc4 Ba6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (28)}) 18. Qc1 Nh5 19. Bxe7 Kxe7 20. e5 Nb6 21. Be2 Ng7 22. Ng5 h5 23. Nce4 Nf5 24. Bf3 Rh8 25. Nc5 Bc8 26. Be4 Nd5 27. Bxf5 exf5 28. b3 Rde8 29. bxc4 bxc4 30. Qxc4 Kf8 31. Rc1 Re7 32. Nb3 Kg7 33. Qxc6 Qxc6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (27)}) 15... Rd8 16. Qc1 Ng4 17. Bg3 Ngf6 18. Bf4 a5 19. Bg5 h6 20. Bxh6 b4 21. Na4 Qb5 22. Nc5 bxa3 23. Bxc4 Qb4 24. Nxd7 Nxd7 25. b3 Ba6 26. Bd2 Qb6 27. Ka2 Rh8 28. Qc2 Bxc4 29. bxc4 Qc7 30. Be3 Nb8 31. c5 Na6 32. Qc4 Nb4+ 33. Kxa3 Rh5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (21)}) 15. Bf1 Be7 (15... Nh5 16. Be3 c5 17. d5 e5 18. Bh3 f6 19. Rg1 Bd6 20. Be6 Rh8 21. Nd2 Nf4 22. Nf3 Nd3 23. h5 Nf8 24. Bg4 Bc8 25. Bxc8 Rxc8 26. Nh4 Rg8 27. Ne2 Kd8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (23)}) 16. Bh3 Rd8 17. Bg5 Rh8 18. a3 Nf8 19. Qd2 h6 20. Bxf6 Bxf6 21. Qf4 Be7 22. d5 cxd5 23. exd5 g5 24. Qg3 b4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (19)}) (11. Bh3 Nh5 (11... Qa5 12. a3 b4 13. axb4 Bxb4 14. Rxg7 Bxc3 15. bxc3 Nh5 16. Rg4 Nxf4 17. Rxf4 Rf8 18. Kd2 O-O-O 19. Ke1 Kb8 20. Nd2 Nb6 21. Qb2 Qh5 22. Rf3 c5 23. Qa3 cxd4 24. cxd4 Rg8 25. Ra1 Nc8 26. Rb1 Rd7 27. Bf1 Qxh2 28. Nxc4 Ka8 29. Rfb3 Qf4 30. Nd2 Rc7 31. Qb2 Nb6 32. Ra1 Kb8 33. Rf3 Qh2 34. Rh3 Qf4 35. Rf3 Qd6 36. Rfa3 Nc8 37. Nb3 Qb6 38. R3a2 Qb4+ 39. Nd2 Qxb2 40. Rxb2 f5 41. exf5 exf5 42. f3 h5 43. Nc4 h4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (24)}) 12. Be3 Qc7 13. Ne5 Ndf6 14. f4 Bd6 15. Bg2 (15. Kb1 O-O 16. Bg2 g6 17. Bf3 Rad8 18. Qe2 Kh8 19. h4 a6 20. Qf2 Ba8 21. Ka1 Ng7 22. Ne2 c5 23. dxc5 Bxe5 24. fxe5 Rxd1+ 25. Rxd1 Nd7 26. h5 Nxe5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (22)}) 15... g6 16. Bf3 O-O 17. Qe2 Ng7 18. h4 Ba6 19. h5 b4 20. Nb1 Rab8 21. hxg6 fxg6 22. Nxg6 {[#]} hxg6 23. e5 Kf7 24. exd6 Qxd6 25. Nd2 Nf5 26. Ne4 Nxe4 27. Bxe4 b3 28. a3 c3 29. Qxa6 Nxe3 30. Rd3 Ng2 31. Rf1 Nxf4 32. bxc3 Kg8 33. Rdf3 b2+ 34. Kc2 Rf7 35. Rg3 Rb6 36. Qa5 Rb5 37. Qa6 Rb6 38. Qa5 Nd5 39. Rxg6+ Kf8 40. Rxf7+ Kxf7 41. Qxa7+ Kf8 42. Qg7+ Ke8 43. Qh8+ Kd7 44. Qh7+ Ne7 45. Rg1 Qxa3 46. Kd2 c5 47. d5 Qa4 48. Re1 Rd6 49. Rf1 Qc4 50. Re1 Kd8 51. Qh8+ Kc7 52. Qg7 Kd8 53. Qh8+ Kc7 54. Qg7 Kd7 55. Qh7 Qa4 56. Rf1 exd5 57. Bf5+ Kd8 58. Bd3 Qd7 59. Kc2 Re6 60. Rf8+ Kc7 61. Kxb2 Kb7 62. Qh2 Qc7 63. Qxc7+ Kxc7 64. Re8 Re3 65. Bc2 Nf5 66. Rxe3 Nxe3 67. Ba4 Kd6 68. Kb3 Ke6 69. Bc6 Ke5 70. Be8 Nc4 71. Kc2 Kd6 72. Kd3 Ne5+ 73. Kd2 Nf3+ 74. Kc2 Ne1+ 75. Kd2 Nf3+ 76. Kc2 Ne5 77. Kd2 Ng4 78. Bb5 Nf6 79. Ba4 Ne4+ 80. Kc2 c4 81. Be8 Ng3 82. Kd2 Ne4+ 83. Kc2 Kc5 84. Bf7 Nd6 85. Be6 Kc6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (20)}) 11... Qa5 (11... g6 {--> 11.h4 g6 12.Kb1}) 12. a3 c5 (12... g6 13. h4 Be7 (13... Rd8 14. Be2 a6 15. Bd2 c5 16. e5 cxd4 17. Nxd4 Qb6 18. Nxe6 Qxe6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (31)}) 14. Ng5 b4 15. axb4 Qxb4 16. Be2 a5 17. h5 Qb3 18. hxg6 Qxc2+ (18... hxg6 19. Rh1 Rf8 20. Nf3 Ba6 21. Nd2 Qxc2+ 22. Kxc2 Nb6 23. Bh6 Rg8 24. Be3 Nfd7 25. Rh7 a4 26. Rdh1 Rf8 27. Bh6 Rg8 28. Be3 Rc8 29. Rh8 Rf8 30. Rxf8+ Kxf8 31. Nxc4 Bxc4 32. Bxc4 Kg7 33. Ba6 Rc7 34. Be2 Rb7 35. Ra1 Ra7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (30)}) 19. Kxc2 hxg6 20. Rh1 Rxh1 21. Rxh1 Kf8 22. Bxc4 Kg7 23. b3 (23. Be3 c5 24. b3 Nf8 25. d5 Ng4 26. Bc1 Nxf2 27. Rf1 Bxg5 28. Bxg5 Ng4 29. dxe6 fxe6 30. Kd2 Nh7 (30... Kg8 31. Na4 Bxe4 32. Nxc5 Bf5 33. Ra1 Ne5 34. Ke2 Nxc4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (34)}) 31. Be7 Ba6 32. Bxa6 Rxa6 33. Bxc5 Rc6 34. Ba7 Rc7 35. Bd4+ e5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (32)}) (23. Bb3 Rc8 24. Bc4 Nh5 25. Be3 Nb6 26. Ba2 c5 27. d5 exd5 28. exd5 Nf6 29. Rd1 Ng4 30. Nxf7 Nxe3+ 31. fxe3 Kxf7 32. d6+ c4 33. dxe7 Kxe7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (33)}) 23... Ba6 24. Bxa6 Rxa6 25. Ra1 Ra8 26. Bd2 Ng4 27. f4 c5 28. d5 e5 29. f5 Nh2 30. d6 Bxg5 31. Bxg5 f6 32. Be3 Nf3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (29)}) (12... h6 13. d5 cxd5 14. exd5 Nxd5 15. Rxd5 Bxd5 16. Nxd5 exd5 17. Bh3 Qb6 18. Qe2+ Be7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (35)}) 13. d5 {+1.6 now!!} b4 (13... g6 14. dxe6 fxe6 15. Ng5 b4 16. Na2 h6 17. e5 O-O-O 18. axb4 cxb4 19. Nxe6 Qxa2+ 20. Kxa2 b3+ 21. Qxb3 cxb3+ 22. Ka1 Nd5 23. Nxd8 Kxd8 24. e6 Rh7 25. Be3 N7f6 26. Rxg6 Ke7 27. Bc5+ Kxe6 28. Bxf8 Kf7 29. Rxh6 Kxf8 30. Rxh7 Nxh7 31. Rd3 a5 32. Rxb3 Nb4 33. Kb1 Bc6 34. Kc1 Nf6 35. Ra3 a4 36. Be2 Nbd5 37. Bd1 Nb6 38. Rc3 Be8 39. Rc5 Ne4 40. Re5 Nd6 41. Ra5 Ne4 42. Bc2 Nd6 43. h4 Kg7 44. Ra7+ Kf6 45. Bd1 Nd5 46. Ra6 Ke7 47. Bxa4 Bg6 48. Bd1 Nf4 49. Kd2 Be8 50. Bf3 Nc4+ 51. Kc3 Ne5 52. Bd1 Nd5+ 53. Kd4 Nc7 54. Rb6 Nc6+ 55. Ke4 Bg6+ 56. Kf3 Ne5+ 57. Kg3 Be4 58. Rb4 Bd3 59. Rb7 Kd8 60. h5 Nf7 61. Bb3 Nd6 62. Rb6 Nc8 63. Rc6 Bb5 64. Rc1 Ne7 65. Kf4 Ne8 66. Kg5 Nd6 67. Rd1 Kc7 68. Rxd6 Kxd6 69. Kf6 Bd3 70. Be6 Nc6 71. h6 Ne7 72. f4 Bg6 73. f5 Bh7 74. b3 Nc6 75. Kg7 Ke5 76. Kxh7 Kf6 77. b4 Ne5 78. Kg8 Nf3 79. h7 Ke5 80. h8=Q+ Ke4 81. f6 Ng5 82. Qh4+ Ke5 83. Qxg5+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (37)}) 14. Na4 (14. Bxc4 {My move} bxc3 15. dxe6 fxe6 16. Bxe6 O-O-O 17. Ng5 Re8 18. Bh3 h6 19. Rxd7 Nxd7 20. Bxd7+ Kxd7 21. Qd3+ Kc6 22. Nf7 g5 23. Ne5+ Rxe5 24. Bxe5 c2+ 25. Qxc2 Rh7 26. Qb3 Re7 27. f4 Re8 28. Ka1 Qb5 29. Qf7 Kb6 30. fxg5 hxg5 31. Rg3 Rxe5 32. Qf6+ Bc6 33. Qxe5 Qf1+ 34. Ka2 Qf7+ 35. Ka1 Be7 36. Qb8+ Bb7 37. Qe5 Ba6 38. Qb8+ Kc6 39. Qa8+ Bb7 40. Qxa7 Qc4 41. e5 Kc7 42. Rc3 Qd5 43. Qa5+ Kc8 44. Rc1 Qxe5 45. Re1 Qd6 46. Qa4 Bf6 47. Qe8+ Kc7 48. Qf7+ Kb8 49. Qb3 Be5 (49... c4 50. Qxc4 Qxa3+ 51. Qa2 Bxb2+ 52. Kb1 Qxa2+ 53. Kxa2 Bf6 54. Kb3 Kc7 55. Kc4 Kd6 56. Kd3 Be5 57. Rb1 Bd5 58. h3 Ke6 59. Ke2 Kf5 60. Rb4 Bg2 61. Rb3 Bd5 62. Rb4 Bc6 63. Kf2 Bd7 64. Kf3 Bc6+ 65. Kf2 Bd7 66. Kf3 Be6 67. Kg2 Bd5+ 68. Kf2 Bc6 69. Rc4 Bd7 70. Kf3 Bb5 71. Rc1 Ba6 72. Rb1 Bd4 73. Rb4 Bc3 74. Rb3 Bf6 75. Rb1 Bc4 76. Rd1 Bb3 77. Rd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (42)}) 50. Qg8+ Ka7 51. Qxg5 Bd4 52. Qd2 Kb6 53. Qe2 Bd5 54. a4 Bc6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (41)}) (14. dxe6 {My move} fxe6 15. Nd2 Nb6 16. e5 Nh5 17. Nxc4 Nxc4 18. Bxc4 bxc3 19. Bxe6 Nxf4 20. Qf5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (43)}) 14... c3 (14... Nb6 {My move} 15. Nxb6 axb6 16. Bxc4 bxa3 (16... e5 17. Nxe5 b5 18. d6 bxc4 19. Qxc4 Bxe4+ 20. Qxe4 Nxe4 21. d7+ Ke7 22. Nc6+ Ke6 23. Nxa5 Bd6 24. Rge1 Bxf4 25. Rxe4+ Kf5 26. f3 Bc7 27. Nc6 Kg5 28. axb4 cxb4 29. Rg1+ Kf6 30. Nxb4 Rhd8 31. Nd5+ Kf5 32. Nxc7 Ra7 33. Ne8 g5 34. h4 gxh4 35. Ng7+ Kf6 36. Nh5+ Kf5 37. Rgg4 Ra6 38. Ng7+ Kf6 39. Ne8+ Kf5 40. Rc4 Ra5 41. Rxh4 Rxd7 42. Rh5+ Kg6 43. Rxa5 f5 44. Kc2 Re7 45. Rc6+ Kg5 46. Nd6 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (48)}) 17. dxe6 fxe6 18. Ng5 axb2 19. Qxb2 Rc8 20. Bd2 Qa8 21. Nxe6 Bxe4+ 22. Kc1 Rc6 23. Bb5 Nd5 24. Rge1 c4 25. Rxe4 Ba3 26. Bxc6+ Kf7 27. Bxa8 Bxb2+ 28. Kxb2 Rxa8 29. Ng5+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (47)}) (14... exd5 {My move} 15. exd5 Be7 (15... c3 16. Ng5 g6 17. Re1+ Be7 18. d6 O-O 19. dxe7 Bd5 20. exf8=Q+ Nxf8 21. Be5 N8d7 22. Bxf6 Nxf6 23. Bd3 Re8 24. Rxe8+ Nxe8 25. Nxh7 b3 26. Qxc3 Qxa4 27. Nf6+ Nxf6 28. Qxf6 Qc6 29. Qxc6 Bxc6 30. Rc1 Bd7 31. Rxc5 a6 32. h4 Kg7 33. Kc1 Kh6 34. Bxa6 g5 35. hxg5+ Kh5 36. Bc4 Kg6 37. Bxf7+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (50)}) 16. Bxc4 O-O 17. Ne5 Nxe5 18. Bxe5 g6 19. f4 Qd8 20. d6 Be4 21. Bd3 Bxd3 22. Rxd3 c4 23. Qxc4 bxa3 24. dxe7 Qxe7 25. Bd6 Qe2 26. Bxf8 Rxf8 27. b3 Ne4 28. Qc2 a2+ 29. Kb2 Qxc2+ 30. Kxc2 Nf2 31. Rd2 Ne4 32. Rd4 Rc8+ 33. Kb2 Nf6 34. Nc3 Kf8 35. b4 Rc7 36. Nxa2 Nd7 37. Rgd1 Nf6 38. Kb3 Kg8 39. Nc3 Rb7 40. Rd8+ Kg7 41. R8d6 Rb8 42. Ra6 h5 43. h4 Rb7 44. Rad6 a6 45. Rxa6 Rb8 46. b5 Re8 47. Rc6 Ng4 48. b6 Re7 49. Rdd6 Re8 50. Rc7 Rb8 51. b7 Nf6 52. Ra6 Ne8 53. Re7 Nf6 54. Ra8 Ng8 55. Rxb8 Nxe7 56. Rc8 g5 57. fxg5 f6 58. Rc7 fxg5 59. b8=Q Kf7 60. Qb6 g4 61. Qd6 Kg8 62. Qxe7 g3 63. Rc8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (49)}) 15. Bc4 (15. Qb3 {My move} exd5 16. exd5 Be7 17. Rxg7 bxa3 18. bxa3 (18. bxc3 Ba6 19. Bxa6 Qxa6 20. Re1 c4 21. Qxa3 Nxd5 22. Bg5 N7f6 23. Nd4 Rb8+ 24. Kc2 Rb6 25. Bc1 Kf8 26. Bh6 Ke8 27. Rg5 Rb7 28. Bg7 Rg8 29. Nf5 Rxg7 30. Rxg7 Kf8 31. Nxe7 Rb3 32. Rg8+ Nxg8 33. Ng6+ Kg7 34. Qf8+ Kxg6 35. Qxg8+ Kf5 36. Qxh7+ Qg6 37. Qh4 Rb5 38. Nb2 Nf4 39. Nxc4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (54)}) 18... Ba6 19. Bxa6 Qxa6 20. Nxc3 c4 21. Qb2 Nh5 22. Nb5 c3 23. Nc7+ Kf8 24. Qxc3 Qxa3 25. Qxa3 Bxa3 26. Rg5 Rb8+ 27. Ka2 Nxf4 28. Kxa3 Ng6 29. d6 Rb6 30. Ra5 h5 31. Rb5 Rxb5 32. Nxb5 Kg7 33. Kb4 a6 34. Nc7 Rb8+ 35. Kc3 Rb6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (53)}) 15... Ba6 (15... g6 16. axb4 cxb4 17. dxe6 fxe6 18. Rg5 b3 19. Bxb3 Qa6 20. Rd4 Rc8 21. Nxc3 Be7 22. Be3 Bc5 23. Bc4 Qb6 24. Qa4 Bxd4 25. Bxd4 Rxc4 26. Qxc4 Qa6 27. Rb5 O-O 28. Ng5 Qc6 29. Qxe6+ Qxe6 30. Nxe6 Rb8 31. f3 a6 32. Ra5 Kf7 (32... Ne8 33. Kc2 Kf7 34. Nf4 Rd8 35. Nd3 Nd6 36. b3 Ne8 37. Kd2 Nc7 38. Ke3 Ne6 39. Ne2 Rc8 40. h4 Rc6 41. h5 Nxd4 42. Nxd4 Rc3 43. Kd2 Rc7 44. b4 Nb6 45. Rc5 Rc8 46. Ne5+ Kf6 47. Ng4+ Ke7 48. Re5+ Kf7 49. hxg6+ hxg6 50. Re6 Nc4+ 51. Kd3 Nb2+ 52. Ke3 Rc3+ 53. Kf4 Nd3+ 54. Kg5 Bc8 55. Nh6+ Kf8 56. Rxg6 Ne5 57. Rg8+ Ke7 58. Nhf5+ Bxf5 59. Nxf5+ Kd7 60. Rg7+ Kc6 61. Nd4+ Kd6 62. f4 Nd3 63. Rg6+ Kc7 64. Rxa6 Rc1 65. e5 Rg1+ 66. Kf5 Rf1 67. Ne6+ Kb8 68. b5 Nc1 69. Nc5 Ne2 70. e6 Nd4+ 71. Ke5 Nxb5 72. Rb6+ Kc8 73. Rxb5 Kd8 74. Kd6 Rd1+ 75. Nd3 Rxd3+ 76. Rd5 Ra3 77. f5 Ra6+ 78. Ke5+ Ke8 79. f6 Ra3 80. f7+ Ke7 81. Rd7+ Kf8 82. Rd8+ Kg7 83. f8=Q+ Kg6 84. Qf6+ Kh5 85. Rh8+ Kg4 86. Qf4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (46)}) 33. Ng5+ Kg8 34. Bxf6 Nxf6 35. Ne6 Bc8 (35... Nd7 36. Kc2 Bc8 37. Nd5 Bb7 38. b4 Rc8+ 39. Nc5 Kf7 40. Kc3 Ne5 41. Kb3 Bxd5+ 42. exd5 Rd8 43. Ne4 Ra8 44. b5 Rb8 45. Nd6+ Ke7 46. Rxa6 h5 47. Kb4 Rd8 48. Nf5+ Kf8 49. Rf6+ Kg8 50. Ne7+ Kg7 51. Re6 Nd3+ 52. Kc4 Nb2+ 53. Kd4 Rb8 54. Rxg6+ Kh7 55. d6 Rb7 56. f4 Ra7 57. f5 Rd7 58. b6 h4 59. Nd5 Kh8 60. Rg8+ Kxg8 61. Nf6+ Kf7 62. Nxd7 Nc4 63. Kxc4 Kg7 64. b7 Kh6 65. Ne5 Kg7 66. b8=Q h3 67. Qa7+ Kf6 68. Qe7+ Kxf5 69. Kd4 Kf4 70. Qf6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (40)}) 36. Nd4 Rb4 (36... Nd7 37. Kc2 Kf7 38. e5 Nf8 39. Ne4 Ne6 40. Nd6+ Kg7 41. Nxe6+ Bxe6 42. Rxa6 Kh6 43. Ne4 Bd5 44. Ra7 Rf8 45. Rd7 Bc6 46. Rd6 Ba4+ 47. b3 Rc8+ 48. Kb2 Rb8 49. Nc5 Be8 50. Kc3 Kg5 51. Rf6 Rc8 52. b4 Bb5 53. Kd4 Kh4 54. e6 Kh3 55. e7 Kxh2 56. Rf8 Rc7 57. e8=Q Bxe8 58. Rxe8 Rc6 59. Re6 Rc8 60. b5 Kg2 61. b6 Kxf3 62. b7 Rd8+ 63. Kc4 Rb8 64. Rb6 g5 65. Nd7 Re8 66. b8=Q Rxb8 67. Rxb8 Ke3 68. Rh8 g4 69. Rxh7 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (52)}) 37. Nc6 Rb7 38. Kc2 Rc7 39. Rc5 Bh3 40. e5 Bf5+ 41. Kc1 Ne8 42. Nd5 Rd7 43. Nd4 Kf7 44. Nxf5 gxf5 45. Kc2 Ke6 46. Nf4+ Ke7 47. Rc6 Nc7 48. Rh6 Kf8 49. Rh5 Rd4 50. Ne2 Rb4 51. Rxf5+ Kg7 52. Rf6 Rh4 53. Kd3 Rxh2 54. Rd6 Ne8 55. Rxa6 h5 56. b4 Rh3 57. Ke4 h4 58. Nf4 Rh1 59. Ra8 Nc7 60. Ra7 Rc1 61. b5 Kh6 62. b6 Nb5 63. b7 Rb1 64. Ra6+ Kh7 65. Rc6 Rb4+ 66. Kd5 Rb1 67. e6 h3 68. e7 Rd1+ 69. Kc5 Rc1+ 70. Kxb5 Rb1+ 71. Kc5 Rc1+ 72. Kd6 Rd1+ 73. Kc7 Re1 74. Ne6 h2 75. e8=Q Rxe6 76. Rxe6 h1=Q 77. Qg6+ Kh8 78. b8=Q# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (38)}) (15... O-O-O 16. Ng5 Re8 17. axb4 cxb4 18. bxc3 bxc3 19. Qxc3 Bb4 (19... Qxc3 20. Nxc3 e5 21. Be3 Bb4 22. Na2 Ba3 23. Rd3 Bc5 24. Nxf7 Rhf8 25. Ng5 Rg8 26. Ka1 Kb8 27. Rb1 Rc8 28. Bb5 Nb6 29. f3 Nh5 30. Nf7 Nf4 31. Bxc5 Rxc5 32. Ra3 Nfxd5 33. exd5 Rxd5 34. Nc3 Rd4 35. Ne4 Rf8 36. Nfd6 Bxe4 37. Nxe4 Rc8 38. Ng5 Rf4 39. Ba6 Rc6 40. Bd3 Rd4 41. Nxh7 Rdd6 42. Be4 Rc7 43. Nf8 Kc8 44. Bf5+ Kb8 45. Ng6 Rd4 46. Nxe5 Rd6 47. h4 Rb7 48. Ra5 Rc7 49. h5 Rh6 50. Be4 Re6 51. Rg1 Rd6 52. Nc6+ Kc8 53. Ra6 Rf7 54. Rb1 Rc7 55. Nxa7+ Kd7 56. Nb5 Rc8 57. Nxd6 Kxd6 58. Rb5 Ke6 59. Bf5+ Kf7 60. Bxc8 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (51)}) 20. Qb3 e5 21. Be3 Kb8 22. f3 Rc8 23. Rc1 Ne8 24. Nxf7 Rf8 25. d6 Nxd6 26. Nxd6 Bxd6 27. Rxg7 Nb6 28. Nxb6 axb6 29. Bxb6 Qa3 30. Qb5 Qb4+ 31. Qxb4 Bxb4 32. Be2 Rxc1+ 33. Kxc1 Rc8+ 34. Kd1 Rc3 (34... Rc6 35. Be3 Rd6+ 36. Kc1 Rc6+ 37. Kb1 Ba6 38. Bxa6 Rxa6 39. Kb2 Bd6 40. Rf7 Kc8 41. h4 h5 42. Bg5 Rb6+ 43. Kc3 Rb7 44. Rf5 Kd7 45. Be3 Rb1 46. Rxh5 Be7 47. Bg5 Bb4+ 48. Kc4 Bf8 49. Bf6 Rc1+ 50. Kd3 Ra1 51. Bxe5 Ra3+ 52. Ke2 Bb4 53. Rf5 Ra2+ 54. Kf1 Ra4 55. h5 Ra6 56. Kg2 Ra7 57. Kg3 Kc6 58. h6 Rb7 59. Rh5 Rh7 60. Bg7 Be1+ 61. Kf4 Bf2 62. Kf5 Be3 63. Kg6 Rxh6+ 64. Bxh6 Bd4 65. Kf7 Kc7 66. e5 Bc5 67. e6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (45)}) (34... h5 35. Bd3 Rc6 36. Rg8+ Bc8 37. Bf2 Kc7 38. Rg7+ Kd6 39. Bb5 Rc7 40. Rxc7 Kxc7 41. Bg3 Kd6 42. Be8 Be6 43. Bxh5 Bb3+ 44. Ke2 Bc4+ 45. Kf2 Bd2 46. Bh4 Bf4 47. h3 Kc5 48. Be7+ Kd4 49. h4 Be3+ 50. Kg2 Bf4 51. Bg5 Ke3 52. Bxf4+ Kxf4 53. Bg4 Be2 54. h5 Kg5 55. Kf2 Ba6 56. Ke3 Bc4 57. Kd2 Bf7 58. Kc3 Kh6 59. Kb4 Bg8 60. Kc5 Bb3 61. Kd6 Bc4 62. Kxe5 Bb5 63. f4 Bf1 64. f5 Bb5 65. f6 Bd3 66. Be6 Bb1 67. f7 Kg5 68. f8=Q Kxh5 69. Kf4 Bxe4 70. Kxe4 Kg6 71. Kf4 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (55)}) 35. Rxh7 Bc8 36. Bb5 Be6 37. Rh6 Bc8 38. Rf6 Bh3 39. Bf2 Ra3 40. Bg3 Bc3 41. Ra6 Rb3 42. Bd7 Bf1 43. Kc2 Bxa6 44. Kxb3 Bd4 45. Bh4 Bg1 46. h3 Be2 47. Bg4 Be3 48. Be7 Kc7 49. h4 Kc6 50. Bg5 Bd1+ 51. Kc3 Bc5 52. h5 Be2 53. h6 Bf8 54. Kd2 Bc4 55. Ke1 Bg8 56. Ke2 Kc5 57. Bf5 Bf7 58. Kf2 Kc4 59. Kg3 Bh5 60. h7 Bg7 61. Be7 Kd4 62. Kh4 Bf7 63. Kg5 Ke3 64. Bf6 Bxf6+ 65. Kxf6 Bb3 66. Kxe5 Bc4 67. h8=Q Bb5 68. Qd8 Kxf3 69. Qd1+ Kg2 70. Kf4 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (39)}) (15... h6 16. dxe6 fxe6 17. Bxe6 g5 18. Bg3 Bc6 19. e5 Be4 20. Bxd7+ Kf7 21. exf6 Bxc2+ 22. Kxc2 Rh7 23. b3 Qa6 24. Bc6 Qe2+ 25. Kc1 Qa2 26. Bxa8 Qxa3+ 27. Kc2 Qa2+ 28. Kd3 Qxb3 29. Ke4 Qc4+ 30. Ke3 Kxf6 31. Be5+ Ke6 32. Bd5+ Qxd5 33. Rxd5 Kxd5 34. Bxc3 bxc3 35. Nxc3+ Ke6 36. h4 Re7 37. hxg5 Bg7 38. Kd3 c4+ 39. Kc2 hxg5 40. Rxg5 Rf7 41. Rg6+ Kf5 42. Rc6 a5 43. Nd2 Bd4 44. Nb5 Be5 45. Nxc4 Kf4 46. Kd3 Bb8 47. Rc8 Rb7 48. Nd4 Kg5 49. Rc5+ Kf6 50. Rxa5 Rh7 51. Ra6+ Kg5 52. Ne6+ Kh4 53. Ke4 Rh6 54. Ne3 Rf6 55. Nf5+ Kg4 56. f3+ Kh5 57. Nf4+ Kg5 58. Ra1 Rxf5 59. Rg1+ Kf6 60. Rg6+ Kf7 61. Kxf5 Bxf4 62. Kxf4 Kxg6 63. Ke5 Kf7 64. Kf5 Ke7 65. Kg6 Kd6 66. f4 Kc5 67. f5 Kb4 68. f6 Ka3 69. f7 Ka4 70. f8=Q Kb5 71. Kf5 Kc4 72. Ke4 Kc3 73. Qc5+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (56)}) (15... cxb2 {My move} 16. Ng5 (16. dxe6 {My move} fxe6 17. Bxe6 Bc6 (17... bxa3 18. Nc3 c4 19. e5 Nd5 20. Nxd5 a2+ 21. Kxb2 a1=Q+ 22. Rxa1 c3+ 23. Nxc3 Qb4+ 24. Qb3 Qxb3+ 25. Bxb3 Bxf3 26. Nb5 Rb8 27. Nc7+ Kd8 28. Rgc1 a6 29. Ra5 h6 30. Ne6+ Ke8 31. Nd4 g5 32. e6 gxf4 33. exd7+ Kd8 34. Nxf3 Rh7 35. Rf5 Bd6 36. Nd4 Rb6 37. Ka2 Kxd7 38. Ba4+ Ke7 39. Rc8 Rb8 40. Nc6+ Kd7 41. Rxb8 Bxb8 42. Nxb8+ Ke6 43. Rxf4 h5 44. Nc6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (63)}) (17... Bxe4 18. Bxd7+ Kd8 19. Bf5+ Bd5 (19... Ke7 20. Rge1 Qa6 21. Rd7+ Ke8 22. Rxe4+ Be7 23. Rexe7+ Kf8 24. Qxc5 Nxd7 25. Rxd7+ Kg8 26. Qd5+ Qe6 27. Qxa8+ Qe8 28. Qxe8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (66)}) 20. Rxd5+ Nxd5 21. Qe4 c4 22. Rd1 Be7 23. Rxd5+ Ke8 24. Bd7+ Kd8 25. Bc6+ Bd6 26. Rxd6+ Kc7 27. Qe7+ Kb8 28. Qb7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (65)}) (17... Nb6 18. Nxb6 (18. Ng5 Nxa4 19. Rg3 (19. Bf7+ Ke7 20. Be5 bxa3 21. Bb3 a2+ 22. Bxa2 Ba6 23. Bd6+ Ke8 24. Bf7+ Kd7 25. Bxc5+ Kc8 26. Bb4+ Qc7 27. Qxa4 Bxb4 28. Qxa6+ Kb8 29. Bd5 Rc8 30. Qb5+ Qb6 31. Qxb6+ axb6 32. Bxa8 Kxa8 33. e5 Ne8 34. Rg3 Nc7 35. Kxb2 Re8 36. Kb3 Be7 37. Ne4 Ne6 38. f4 g6 39. Rc3 Kb7 40. Rd7+ Ka6 41. Rc6 Nc5+ 42. Nxc5+ Bxc5 43. Kc4 Rf8 44. Rxc5 bxc5 45. Kxc5 Rb8 46. e6 Rb5+ 47. Kd6 Rb6+ 48. Ke5 Rb5+ 49. Kf6 Rb6 50. Kf7 Rb4 51. e7 Rxf4+ 52. Kg8 Re4 53. h4 h6 54. Kf7 g5 55. e8=Q Rxe8 56. Kxe8 gxh4 57. Rd6+ Ka5 58. Rxh6 Kb4 59. Rxh4+ Kc3 60. Kd7 Kd3 61. Kc6 Ke3 62. Kd5 Kf3 63. Re4 Kf2 64. Kd4 Kf3 65. Kd3 Kf2 66. Re3 Kf1 67. Re2 Kg1 68. Ke3 Kf1 69. Rc2 Kg1 70. Kf3 Kh1 71. Kg3 Kg1 72. Rc1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (72)}) 19... Be7 20. Bf7+ (20. Qc4 Qa6 21. Bf7+ Kf8 22. Ne6+ Qxe6 23. Bxe6 Bxe4+ 24. Ka2 Re8 25. Be5 Nc3+ 26. Rxc3 bxc3 27. Qxc3 h5 28. Kxb2 Rh6 29. Bb3 Bh7 30. Qf3 c4 31. Bxc4 Rg6 32. Bb5 Rg5 33. Bxe8 Rxe5 34. Ba4 Bg6 35. Rc1 Bf5 36. Qa8+ Kf7 37. Bb3+ Kg6 38. Qxa7 Ng4 39. Rc6+ Bf6 40. Rxf6+ Nxf6 41. a4 Kh7 42. Bc4 Re4 43. Qc7 Rd4 44. f3 Rd2+ 45. Kb3 Bc2+ 46. Kc3 Rg2 47. a5 Bg6 48. Kb3 Rf2 49. Qg3 Rd2 50. a6 Be8 51. Qc7 Rd7 52. Qc5 Rd8 53. a7 Ra8 54. Bd3+ Kg8 55. Qc7 Bc6 56. Qxc6 Rxa7 57. Qc4+ Kf8 58. Bg6 Rb7+ 59. Kc2 Re7 60. h4 Rd7 61. Qc5+ Re7 62. Kd3 Ne8 63. Bxh5 Nc7 64. Bg6 Ne8 65. Qc8 Re5 66. Bxe8 Rxe8 67. Qxe8+ Kxe8 68. h5 Ke7 69. Ke4 Ke6 70. Kf4 Kf6 71. Kg4 Ke6 72. Kg5 Kf7 73. Kf5 Ke7 74. Kg6 Kf8 75. h6 Kg8 76. Kg5 Kh8 77. hxg7+ Kg8 78. Kf4 Kxg7 79. Kf5 Kf8 80. Ke6 Ke8 81. f4 Kd8 82. f5 Kc7 83. f6 Kb6 84. f7 Ka5 85. f8=Q Kb6 86. Kd5 Kb7 87. Kc5 Kc7 88. Qe7+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (74)}) 20... Kf8 21. e5 Qb6 22. Bc4 (22. exf6 Qxf6 23. Bb3 Bc8 24. Bxa4 Bf5 25. Ne4 Qe6 26. Bd7 Qxe4 27. Bxf5 Qxc2+ 28. Bxc2 Rd8 29. Re1 c4 30. axb4 Kf7 31. Be5 Bf6 32. Bxf6 gxf6 33. Ra3 Rd7 34. Kxb2 f5 35. Kc3 Rf8 36. Rea1 Ra8 37. Bxf5 Re7 38. Ra6 Kg7 39. R1a5 Kf8 40. Bc2 Kg8 41. Rg5+ Kh8 42. Rh6 Rf7 43. Rf5 Rd7 44. Rfh5 Kg8 45. Rxh7 Rxh7 46. Bxh7+ Kg7 47. Be4 Re8 48. f3 Kf6 49. Ra5 Rg8 50. b5 Rg7 51. h4 Ke6 52. h5 Rg1 53. h6 Rc1+ 54. Kb4 c3 55. h7 Rh1 56. Rxa7 c2 57. Bxc2 Rh4+ 58. Be4 Ke5 59. Ra8 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (73)}) 22... Be4 23. Nxe4 Nxe4 24. Qxe4 Qg6 25. Rxg6 Nc3+ 26. Kxb2 Nxe4 27. Re6 Rd8 28. Rxd8+ Bxd8 29. Be3 Bb6 30. f3 Nc3 31. Kc2 Na4 32. Kb3 Nc3 33. Bg5 h6 34. Be7+ Ke8 35. Bxc5+ Kd8 36. Bxb4 Nd5 37. Rd6+ Kc8 38. Bxd5 Bc7 39. Rc6 Kb8 40. Bd6 Bxd6 41. exd6 Rc8 42. d7 Rd8 43. Be6 Kb7 44. Rc8 Rxd7 45. Bxd7 g5 46. Kc4 g4 47. fxg4 Kb6 48. Bc6 a6 49. Bd5 a5 50. a4 h5 51. gxh5 Ka7 52. Kc5 Ka6 53. Ra8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (71)}) 18... axb6 19. Ng5 (19. Qd3 c4 20. Bxc4 bxa3 21. Bb5+ Kf7 22. Qc4+ Bd5 23. exd5 a2+ 24. Kxb2 Qb4+ 25. Ka1 Qxc4 26. Bxc4 b5 27. Bxb5 Ra5 28. Bc4 Ne4 29. d6+ Kf6 30. Rd4 Nxd6 31. Bxd6 g5 32. Bc7 Rc5 33. Bd8+ Kg7 34. Rd7+ Kh6 35. Bxg5+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (70)}) 19... Qxa3 20. Bf7+ Ke7 21. Bd6+ Kd7 22. Be5+ Bd5 23. Bxb2 Qa2+ 24. Kc1 Bd6 25. Rxd5 Nxd5 26. Bxd5 Bf4+ 27. Kd1 Qa4 (27... Qa6 28. Ke1 Ra7 29. Ne6 Kc8 30. Nxf4 Rd8 31. Qb3 c4 32. Qh3+ Rad7 33. Be5 b3 34. Rxg7 b2 35. Bxb2 Qb5 36. Be5 Re8 37. Rxd7 Qxd7 38. Bb7+ Kd8 39. Bf6+ Re7 40. Bxe7+ Ke8 41. Qh5+ Kxe7 42. Nd5+ Kf8 43. Qh6+ Qg7 44. Qd6+ Kg8 45. Nf6+ Qxf6 46. Qxf6 h5 47. Bd5+ Kh7 48. Bf7 c3 49. Qg6+ Kh8 50. Qg8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (68)}) 28. Bb3 Qb5 29. Bc4 Qa4 30. Qxa4+ Rxa4 31. Bb5+ Kc8 32. Bxa4 Rd8+ 33. Kc2 c4 (33... Rd2+ 34. Kb1 b5 35. Bxb5 c4 36. Bxc4 Bxh2 37. Rf1 Bf4 38. Nf3 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (69)}) 34. Ne6 Rd2+ 35. Kb1 Rxf2 36. Bc6 g6 37. Bd4 Rf3 38. Rd1 g5 39. Be3 Bc7 40. Rd7 Rf1+ 41. Bc1 Rf6 42. Rxc7+ Kb8 43. Re7 Rxe6 44. Rxe6 c3 45. Bxg5 b3 46. Bf4+ Ka7 47. Re8 c2+ 48. Kb2 c1=Q+ 49. Bxc1 b5 50. Be3+ Ka6 51. Ra8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (67)}) 18. Nxb2 O-O-O (18... bxa3 19. Nc4 Qa4 20. Qe2 Qb3+ 21. Ka1 Qc3+ 22. Ka2 Ba4 23. Rb1 Qc2+ 24. Qxc2 Bxc2 25. Rbc1 (25. Rb7 Bxe4 26. Bxd7+ Kd8 27. Rc7 Nd5 28. Bc6 Nxf4 29. Rd7+ Kc8 30. Bxe4 Kxd7 31. Bxa8 Be7 32. Nfe5+ Ke6 33. Bf3 Bf6 34. Bg4+ Ke7 35. Re1 Bxe5 36. Rxe5+ Kd8 37. Rf5 h5 38. Ne5 Kc7 39. Bf3 g5 40. h4 g4 41. Rxf4 gxf3 42. Kxa3 Rd8 43. Kb3 Rd2 44. Rf7+ Kc8 45. Rxf3 Rd4 46. Rf7 a5 47. f4 a4+ 48. Ka3 Re4 49. Nd7 Kd8 50. Nxc5 Re3+ 51. Kxa4 Ke8 52. Rf5 Rh3 53. Rxh5 Kf7 54. Ne4 Rh1 55. Kb5 Ke6 56. Kc6 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (64)}) 25... Ba4 (25... Bd3 26. e5 Nh5 27. Be3 Bxc4+ 28. Bxc4 Be7 29. e6 Nb6 30. Bb5+ Kf8 31. Ne5 Nf6 32. Rxc5 Rd8 33. Bc6 Rd6 34. Nd7+ Nfxd7 35. Bxd7 Rd2+ 36. Bxd2 Bxc5 37. Rc1 Be7 38. Rc7 Bd8 39. Bb4+ Be7 40. Ba5 Bd8 41. Rxa7 Ke7 42. f4 h5 43. Bb4+ Kf6 44. Bc3+ Kg6 45. Bc6 Kf5 46. Bxg7 Rg8 47. e7 Bxe7 48. Rxe7 Nc8 49. Bd7+ Kxf4 50. Bh6+ Kf3 51. Bc6+ Kg4 52. Rf7 Kh3 53. Rf3+ Kh4 54. Bd7 Rg2+ 55. Kxa3 Rg4 56. Bxg4 Kxg4 57. Rg3+ Kf5 58. Rg5+ Ke4 59. Rxh5 Nd6 60. Rc5 Kd4 61. Kb4 Ke4 62. Bf4 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (62)}) 26. e5 Nh5 27. Be3 Rb8 28. Kxa3 Bb5 29. Rge1 Bxc4 30. Bxc4 Be7 31. e6 Nb6 32. Bb5+ Kf8 33. Ne5 Rc8 34. Nd7+ Kg8 35. Bxc5 Rxc5 36. Nxc5 g6 37. Kb3 Ng7 38. Bd3 Ne8 39. Nd7 Kg7 40. Re5 Nd6 41. Rc7 Re8 42. f4 Bd8 43. Rxa7 Nbc8 44. Ra6 Nb7 45. f5 Bf6 46. Rb5 Nbd6 47. Rd5 Be7 48. f6+ Bxf6 49. Rdxd6 Nxd6 50. Rxd6 Be7 51. Ra6 Rc8 52. Ra7 Rc1 53. Bc4 Rb1+ 54. Kc2 Rh1 55. Ne5 Rxh2+ 56. Kd3 Rh3+ 57. Ke4 Rh4+ 58. Kf3 Kf8 59. Nc6 Bg5 60. Rf7+ Kg8 61. Ne5 Kh8 62. Rd7 Rf4+ 63. Kg3 Rf5 64. Nf7+ Kg8 65. Nxg5 Rxg5+ 66. Kf4 Rf5+ 67. Ke4 Kf8 68. Ra7 Ke8 69. Bb3 Rf1 70. Ke5 Rf5+ 71. Kd6 Kf8 72. e7+ Kg7 73. e8=Q+ Kh6 74. Qe3+ g5 75. Qh3+ Kg6 76. Qxh7+ Kf6 77. Rf7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (60)}) 19. Rge1 Re8 20. Bh3 bxa3 21. Nc4 Qa4 22. Qxa4 Bxa4 23. Nfe5 Rg8 24. Nxd7 Nxd7 25. e5 Be7 26. e6 (26. Nd6+ Bxd6 27. Rxd6 g5 28. Bg3 Bb5 29. e6 Nb6 30. Re5 Kb7 31. Rxc5 Ka6 32. Rc3 Ka5 33. Rd4 Ka6 34. Rxa3+ Kb7 35. Rd6 Bc6 36. Bf5 Rd8 37. e7 Rxd6 38. Bxd6 h5 39. Rc3 a5 40. Be6 Ra8 41. Rc5 g4 42. Rxh5 Nd7 43. Rxa5 Rh8 44. Ra3 Nb6 45. Bxg4 Be4+ 46. Kc1 Rg8 47. Rg3 Rh8 48. Rc3 Bc6 49. Bf3 Nd5 50. Rb3+ Ka8 51. h4 Nxe7 52. Bxe7 Bxf3 53. Rxf3 Kb7 54. Rf8 Rh6 55. Bg5 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (61)}) 26... Nb8 27. Nd6+ Bxd6 28. Rxd6 g5 29. Bg3 Bb5 30. Bg4 Kb7 31. Ka2 Na6 32. Bf3+ Kc8 33. Kxa3 Rd8 34. e7 Rxd6 35. Bxd6 Kd7 36. Bg3 Nc7 37. Rd1+ Kxe7 38. Bxc7 Bd7 39. Bd6+ Kf6 40. Bxc5 Be6 41. Rd6 Ke5 42. Ra6 Bf5 43. Ra5 Kf4 44. Be2 Re8 45. Be3+ Ke4 46. Bxg5 Bh3 47. Kb2 Kd4 48. Be3+ Ke4 49. Kc3 Rc8+ 50. Rc5 Rxc5+ 51. Bxc5 a5 52. Bb6 Be6 53. Bxa5 Ke5 54. Bd3 h6 55. Bc7+ Kf6 56. Bf4 Bg4 57. Bxh6 Bf3 58. Kd4 Kf7 59. Ke5 Bc6 60. f4 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (59)}) 16... e5 17. d6 O-O-O 18. axb4 cxb4 19. Bxf7+ Kb8 20. Qc7+ Qxc7 21. dxc7+ Kxc7 22. Bxe5+ Kc8 23. Be6 Bc6 24. Nxb2 Re8 25. Bxf6 gxf6 26. Bxd7+ Bxd7 27. Nf7 Rxe4 28. Nxh8 (28. Rc1+ Kb7 29. Nxh8 Rd4 30. Rg8 Bd6 31. Rg7 Bc7 32. Rc4 Rxc4 33. Nxc4 Bf5+ 34. Ka2 Kc6 35. Rf7 Be6 36. Rxf6 Kd7 37. Kb3 a5 38. Rh6 Bg8 39. h4 Be5 40. Ra6 Be6 41. Ra7+ Bc7 42. h5 Bd5 43. Ng6 Bg2 44. Nxa5 Kc8 45. Kxb4 Bf3 46. Kc5 Kd7 47. Nc6 h6 48. Nf8+ Ke8 49. Rxc7 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (58)}) 28... Be6 29. Rd3 Re5 30. Rc1+ Rc5 31. Rxc5+ Bxc5 32. Na4 Be7 33. Rd1 Kc7 34. Rc1+ Kd6 35. Nc5 Bd5 36. Na6 f5 37. Rd1 Kc6 38. Nf7 Be4+ 39. Kb2 Kb6 40. Nd6 Bf6+ 41. Kb3 Bf3 42. Rd3 Be2 43. Re3 Bh5 44. Nxb4 Kc5 45. Rd3 Bh4 46. Rd5+ Kb6 47. Rxf5 Bd1+ 48. Kc3 Kc7 49. Nc4 Ba4 50. Nd5+ Kd7 51. Rf4 Bg5 52. Ne5+ Kd6 53. Rxa4 Kxd5 54. f4 Bh4 55. Rxa7 Bf2 56. Rxh7 Ke4 57. h4 Bg3 58. Nd3 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (57)}) 16. axb4 cxb4 17. Bb3 Rc8 (17... Bb7 18. dxe6 fxe6 19. Bxe6 Qa6 (19... Rc8 20. Ng5 Be7 21. Bf7+ Kf8 22. Bb3 Ke8 23. f3 Rc6 24. Nf7 Rf8 25. Nd6+ Bxd6 26. Bxd6 g6 27. Rd4 Rxd6 28. Rxd6 Kd8 29. Qd3 Kc7 30. Re6 Kb8 31. Qd6+ Qc7 32. Qxb4 cxb2 33. Rd1 Rc8 34. Qd6 Ng8 35. Kxb2 Bc6 36. Qxc7+ Kxc7 37. Rc1 Kd8 38. Rexc6 Rxc6 39. Rxc6 Ne7 40. Rc3 g5 41. Nc5 Nf8 42. Rd3+ Ke8 43. Rd6 Nc8 44. Rc6 Ne7 45. Rc7 a5 46. Ra7 Kd8 47. Ra8+ Nc8 48. Ne6+ Ke7 49. Nxf8 Nd6 50. e5 Nb5 51. Rxa5 Nd4 52. Ra7+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (77)}) 20. Ng5 O-O-O 21. Nxc3 bxc3 22. Qxc3+ Bc6 23. Nf7 Re8 24. Bc4 Qb6 25. Nd6+ Kd8 26. Be3 Qc7 27. Nxe8 Bxe4+ 28. Ka1 Kxe8 29. Bd4 Qc6 30. Bxf6 gxf6 31. Rge1 Be7 32. Rd4 Bg2 33. f4 Rg8 34. Bxg8 Qxc3 35. bxc3 Nc5 36. f5 h6 37. Bc4 Bh3 38. Rb1 Nd7 39. Rb7 Bxf5 40. Bb5 Kf7 41. Bxd7 Bc2 42. Ba4 Bxa4 43. Rxa4 a5 44. Re4 f5 45. Rbxe7+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (75)}) (17... e5 18. Nxe5 Nxe5 19. Bxe5 Nd7 20. Bd4 Bb7 (20... Bb5 21. d6 Rc8 22. Rg5 h5 23. bxc3 Qa6 24. Rxb5 Qxb5 25. c4 Bxd6 26. cxb5 Rxc2 27. Kxc2 Bxh2 28. Nc5 Nf6 29. Ra1 Bb8 30. Na6 Bh2 31. e5 Ng4 32. Nc7+ Kd8 33. Rxa7 Nxe5 34. Ra8+ Kxc7 35. b6+ Kd6 36. Rxh8 Nf3 37. Be3 Ne1+ 38. Kd2 Nf3+ 39. Ke2 Ng1+ 40. Kd3 Nh3 41. Kc4 Ke6 42. Rxh5 g5 43. Rxh3 Bb8 44. Rh8 Bd6 45. Rh6+ f6 46. Kd4+ Kf5 47. Kd5 Bf4 48. b7 Bxe3 49. b8=Q Bxf2 50. Qxb4 g4 51. Bc2+ Kg5 52. Qd2+ Be3 53. Qxe3# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (78)}) 21. d6 Rc8 22. e5 Bf3 23. Rde1 Bd5 24. e6 Bxe6 25. Bxe6 fxe6 26. Rxe6+ Kd8 27. Rge1 Bxd6 28. Rxd6 Qb5 29. Nc5 Rxc5 30. Bxc5 Kc8 31. Bxa7 Kc7 32. Red1 Ne5 33. Qe4 Rc8 34. R6d5 c2+ 35. Qxc2+ Qc6 36. Rc5 Kb7 37. Rxc6 Rxc6 38. Qe4 Kxa7 39. Qxe5 Kb6 40. Qb8+ Kc5 41. b3 g6 42. Rd7 g5 43. Qa7+ Rb6 44. Qa5+ Rb5 45. Qc7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (76)}) 18. dxe6 fxe6 19. Rg5 Nc5 (19... Bb5 20. Nd4 a6 21. Nxe6 g6 22. Rd4 Rc6 23. Nxf8 Rxf8 24. Bd6 h6 25. Bxb4 Qc7 26. Rxg6 Qe5 27. bxc3 a5 28. Ba3 Qc7 29. Rg7 Qxh2 30. Ka1 Rc7 31. e5 Qxe5 32. Bd6 Qe1+ 33. Rd1 Qe2 34. Bxc7 Qxc2 35. Bxc2 Rf7 36. Bg6 Bc4 37. Bd6 Nf8 38. Bxf7+ Bxf7 39. Nc5 Ne6 40. Nxe6 Kd7 41. Nd8 Kxd8 42. Rxf7 Ke8 43. Rxf6 Kd8 44. Ba3+ Kc7 45. Rg1 Kc8 46. Rg7 a4 47. Rf8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (79)}) (19... Qd8 20. Re5 Nxe5 21. Rxd8+ Rxd8 22. Nxe5 Ng4 23. Qc1 Nxe5 24. Bxe5 Bd3+ 25. Bc2 Bxc2+ 26. Kxc2 Be7 27. Bxg7 Rg8 28. Bh6 Rg4 29. bxc3 Rxe4 30. Qf1 bxc3 31. Qa6 Re5 32. Bf4 Rf5 33. Be3 Rf6 34. Qxa7 h6 35. Nb6 Rf5 36. Nc4 Rdd5 37. Qc7 Bf8 38. f4 Be7 39. Ne5 Rdxe5 40. fxe5 Rh5 41. Bc5 Bxc5 42. Qxc5 Rxh2+ 43. Kxc3 Rh3+ 44. Kc4 Rh4+ 45. Kb5 Rf4 46. Qc1 Rf5 47. Qxh6 Rxe5+ 48. Kc6 Kf7 49. Qh7+ Kf6 50. Qh8+ Kf5 51. Qf8+ Kg4 52. Qf2 Rg5 53. Qf7 e5 54. Kd5 Rh5 55. Qg6+ Rg5 56. Qe4+ Kh5 57. Ke6 Kh6 58. Kf6 Kh5 59. Qe3 Rg4 60. Qxe5+ Kh6 61. Qh2+ Rh4 62. Qxh4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (80)}) 20. Nxc5 Rxc5 21. Rxc5 Bxc5 22. Ng5 Ke7 23. Nxe6 (23. Nxe6) 1-0


[Event "Semi-Slav 5.g4 - Dragon-Stockfish"]
[Site "?"]
[Date "2024.02.12"]
[Round "2"]
[White "Leela 100K nodes"]
[Black "Sadler, Matthew D"]
[Result "1-0"]
[ECO "D43"]
[Annotator "gmmat"]
[PlyCount "43"]
[SourceVersionDate "2024.02.12"]

{[%evp 0,43,27,26,26,-16,45,45,46,9,43,-21,-18,-32,-26,-59,-59,-75,-77,-106,-106,-95,-90,-91,-91,-91,-91,-92,-39,-18,-32,-58,-58,-116,-25,-25,-25,-25,101,101,180,180,180,167,167,234]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. g4 Nxg4 6. Rg1 Nf6 7. Bf4 dxc4 8. e4 b5 9. Qc2 Nbd7 10. O-O-O Bb7 11. Kb1 Qa5 12. a3 h6 (12... g6 13. h4 Be7 14. Ng5 b4 15. axb4 Qxb4 16. Be2 a5 17. h5 Qb3 18. hxg6 hxg6 19. Rh1 Rf8 20. Nf3 a4 21. Nd2 Qxc2+ 22. Kxc2 c5 23. Nxc4 Nxe4 24. Bf3 f5 25. Nb5 Rc8 26. Na7 Rd8 27. Nb5 cxd4 28. Nc7+ Kf7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (6)}) 13. h4 (13. d5 cxd5 14. exd5 Nxd5 15. Rxd5 Bxd5 16. Nxd5 exd5 17. Bh3 Qb6 18. Ne5 Nxe5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (1) Played by both colours... but a draw in such a murky position!}) 13... b4 (13... Rd8 14. Bh3 b4 15. axb4 Bxb4 16. e5 (16. Bxe6 fxe6 17. e5 Nf8 18. exf6 gxf6 19. Rg7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (4)}) 16... Nd5 17. Nxd5 Qxd5 18. Bxe6 {[#]Wow!!} Qxe6 19. d5 cxd5 20. Nd4 Qb6 21. e6 Rf8 22. Rxg7 Nf6 23. f3 Bc8 24. Be5 Nd7 25. Bg3 Nc5 26. exf7+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (3)}) (13... c5 {My move} 14. d5 b4 {My move} (14... O-O-O 15. Bh2 (15. Nd2 g5 16. hxg5 hxg5 17. Bxg5 Bh6 18. Bxh6 Rxh6 19. dxe6 (19. Nxb5 Qxb5 20. Nxc4 Kb8 21. Ne5 Qb6 22. Nxf7 Rhh8 23. Nxd8 Rxd8 24. f4 c4 25. Bxc4 Rc8 26. f5 exd5 27. exd5 Qd6 28. Qe2 Qf4 29. Bd3 Bxd5 30. Rgf1 Qe5 31. Rc1 Rxc1+ 32. Rxc1 Qxe2 33. Bxe2 Be4+ 34. Ka1 Bxf5 35. Ba6 Ka8 36. Rc8+ Nb8 37. Rd8 Bd7 38. Bc4 Kb7 39. Rf8 Ne8 40. Bd5+ Kc7 41. Rh8 Nf6 42. Bb3 Bc6 43. Be6 a5 44. Rh6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (12)}) 19... fxe6 20. Bxc4 bxc4 21. Nxc4 Qa6 22. Nd6+ Kc7 23. Nf7 Rh3 24. Nxd8 Kxd8 25. e5 Nd5 26. Ne4 Qc6 27. Nd6 Kc7 28. Rg6 N5b6 29. Rxe6 Qf3 30. Nb5+ Kd8 31. Ka1 Be4 32. Qc1 Qb3 33. Red6 Qxb5 34. e6 Bc6 35. Qg5+ Kc7 36. Qf4 Kc8 37. e7 Rh8 38. Qh6 Rxh6 39. e8=Q+ Kc7 40. Rxh6 Qb3 41. Rhd6 Qf3 42. R1d2 Qh1+ 43. Ka2 c4 44. Rd1 Qf3 45. Qe3 Qxe3 46. fxe3 c3 47. bxc3 Na4 48. Rxd7+ Bxd7 49. Kb3 Nb6 50. Kb4 Kc6 51. c4 a5+ 52. Kc3 Kc5 53. Rg1 Na4+ 54. Kb3 Kb6 55. Rg6+ Kc7 56. Rg5 Kb6 57. Rh5 Bc6 58. Rh6 Nc5+ 59. Kc3 Kb7 60. Rh7+ Kb6 61. Rf7 Bb7 62. Rg7 Be4 63. Rg5 Bc6 64. Rg4 Kc7 65. Rh4 Bf3 66. Rh7+ Kb6 67. Rh6+ Kc7 68. Rg6 Bc6 69. Kd4 Nb3+ 70. Kd3 Nc5+ 71. Kc3 Kb6 72. Rg1 Ne4+ 73. Kd4 Nd2 74. Kd3 Ne4 75. Rf1 Nc5+ 76. Kd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (10)}) 15... Re8 16. Bh3 b4 17. Na4 bxa3 18. Ne5 Nxe5 19. Bxe5 axb2 20. Nxb2 Qb5 21. Kc1 c3 22. Qxc3 Qb4 23. Qc4 Nd7 24. Bc3 Qxc4 25. Nxc4 exd5 26. exd5 f6 27. d6 Ba6 28. Rge1 Rd8 29. Na5 Bb5 30. h5 a6 (30... Kb8 31. Bg2 Nb6 32. Bc6 Ba6 33. d7 c4 34. Re6 Bc5 35. Kc2 Kc7 36. Bd2 Nxd7 37. Bxd7 Rxd7 38. Rc6+ Kd8 39. Rxc5 Ke8 40. Bb4 Rxd1 41. Kxd1 Kd8 42. Nxc4 Kd7 43. Rd5+ Kc7 44. Nd6 Kb6 45. Kd2 Kc6 46. Rc5+ Kd7 47. Ra5 Bf1 48. Nf5 a6 49. Nxg7 Rg8 50. Rd5+ Kc6 51. Rc5+ Kb7 52. Nf5 Rd8+ 53. Ke1 Bh3 54. Ba5 Re8+ 55. Kd2 Ka8 56. Bc3 Bf1 57. Bd4 Rh8 58. Ke3 Bh3 59. f3 Kb8 60. Bxf6 Rf8 61. Be5+ Ka7 62. Bd4 Ka8 63. Nxh6 Re8+ 64. Kf4 Be6 65. Nf5 Rf8 66. h6 Rf7 67. Bg7 Rb7 68. h7 Rb8 69. Nd6 Rb4+ 70. Ke5 Bd7 71. h8=Q+ Rb8 72. Qh4 Ka7 73. Qf2 Re8+ 74. Nxe8 Kb6 75. Rc4+ Ka5 76. Qc5+ Bb5 77. Qc7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (11)}) 31. Re6 Kb8 32. Bg2 Rc8 33. Bb7 Rd8 34. Nc6+ Kxb7 35. Nxd8+ Ka7 36. Re8 Nb8 37. Ree1 Rg8 38. Ne6 Nd7 39. Nf4 Nb8 40. Ng6 Kb6 41. Ne7 Rh8 42. Rd2 c4 43. Re6 Kb7 44. Ng6 Rg8 45. Rb2 Ka7 46. Bd2 Bxd6 47. Rxd6 Kb7 48. Bc3 Re8 49. Rbd2 Re1+ 50. Rd1 Re4 51. Rd8 Ba4 52. Re1 Rxe1+ 53. Bxe1 a5 54. Rg8 Nd7 55. Rxg7 Kc6 56. Nf4 Kd6 57. Bc3 Bc6 58. Rg6 Ke7 59. Rxh6 Be4 60. f3 Bxf3 61. Rh7+ Kd6 62. h6 Be4 63. Rg7 Nc5 64. Ng6 Nb3+ 65. Kb2 Nc5 66. h7 Na4+ 67. Kc1 Nxc3 68. h8=Q Ne2+ 69. Kd2 Nd4 70. Qd8+ Kc5 71. Qe7+ Kb6 72. Qa7+ Kb5 73. Qxd4 Bf3 74. Rc7 Ka4 75. Qxc4+ Ka3 76. Qc3+ Ka2 77. Kc1 Be4 78. Qb2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (9)}) 15. Nd2 {[#]Wow!} bxc3 16. Nxc4 Qd8 17. dxe6 fxe6 18. f3 g5 19. hxg5 hxg5 20. e5 (20. Bxg5 Qc7 21. e5 O-O-O 22. exf6 Bxf3 23. Re1 Bh6 24. Qxc3 Bd5 25. Bxh6 Rxh6 26. Rg7 Kb8 27. Ne5 Rh1 28. Rxd7 Rxd7 29. Nxd7+ Qxd7 30. Qxc5 e5 31. Qf8+ Kc7 32. Ka1 a5 33. f7 Qxf7 34. Rc1+ Kd7 35. Qxf7+ Bxf7 36. Bb5+ Kd6 37. Rxh1 Kc5 38. Ba6 Bb3 39. Rh3 Bf7 40. b4+ Kd6 41. Rh6+ Kd5 42. b5 Ke4 43. b6 Bd5 44. b7 Bxb7 45. Bxb7+ Kf4 46. Rh8 e4 47. Re8 e3 48. Bc6 Kg4 49. Rxe3 Kf4 50. Re6 Kf5 51. Bd7 Kg5 52. Rb6 Kf4 53. Rb5 Ke3 54. Rg5 Kd4 55. Bc6 a4 56. Ka2 Kd3 57. Rg4 Ke3 58. Kb2 Kf2 59. Kc3 Ke3 60. Bd5 Ke2 61. Kd4 Kd2 62. Rg2+ Kc1 63. Kd3 Kb1 64. Kc3 Ka1 65. Rg1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (14)}) 20... Ne4 21. Be3 Qc7 22. fxe4 O-O-O 23. Bxg5 Re8 24. Qxc3 Kb8 25. Ka1 Bc6 26. Bh3 Bxe4 27. Nd6 Bxd6 28. exd6 Qb7 29. Bxe6 Bc6 30. Rde1 Ka8 31. Bc1 Qb8 32. Qd3 Qb7 33. Rg7 Rd8 34. Qc3 Rhe8 35. Re7 Qb5 36. Bc4 Qb8 37. Bb5 Bxb5 38. Rxe8 Rxe8 39. Qf3+ Qb7 40. Rxe8+ Nb8 41. Rf8 Qxf3 42. Rxf3 Nd7 43. Rc3 Kb7 44. Be3 Kc6 45. Bxc5 a6 46. Bb4+ Kd5 47. b3 Bc6 48. Rg3 Bb7 49. a4 Bc6 50. Rg7 Kd4 51. Re7 Kd3 52. Ka2 Kd4 53. Kb2 Kd5 54. Kc3 Nb8 55. Rc7 Nd7 56. Ra7 Ke6 57. Rxa6 Bg2 58. Ra7 Bf1 59. a5 Bb5 60. a6 Bf1 61. Kb2 Bb5 62. Ra8 Ke5 63. Re8+ Kf4 64. a7 Bc6 65. Re7 Nb6 66. Bc5 Nd7 67. Rxd7 Bxd7 68. a8=Q Ke5 69. Qd8 Bf5 70. d7 Bxd7 71. Qxd7 Kf4 72. b4 Kg3 73. b5 Kh2 74. b6 Kg2 75. b7 Kf3 76. b8=Q Ke2 77. Qd1+ Kxd1 78. Qh2 Ke1 79. Kc1 Kf1 80. Qf2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (13)}) (13... O-O-O {My move} 14. Bh3 c5 (14... Qa6 15. Rge1 Be7 16. d5 cxd5 17. exd5 Nc5 18. dxe6 Rxd1+ 19. Qxd1 fxe6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (20)}) 15. d5 b4 16. Na4 exd5 17. exd5 Bxd5 18. Rxd5 Nxd5 19. Bg3 Kb7 20. Bg2 Qb5 21. Nd2 N7f6 22. Nxc4 b3 23. Na5+ Ka8 24. Qf5 Qxa5 25. Nc3 Bd6 26. Nxd5 Kb8 27. Ne7 Qb6 28. Be5 Rd7 29. Bxf6 Rxe7 30. Bxe7 Bxe7 31. Qxf7 Bf6 32. Rd1 Rd8 33. Rxd8+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (19)}) 14. axb4 {The engines already consider White to be a bit better!} Bxb4 (14... Qxb4 15. Bh3 (15. Ne5 Nxe5 16. Bxe5 Rd8 17. Rg3 Nh5 18. Re3 Bd6 19. Bxd6 Qxd6 20. e5 Qb4 21. Ne4 Ba6 22. Qc1 Bb5 23. Rc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (8)}) 15... Be7 (15... Nb6 16. Ne5 a5 17. Be3 Ra6 18. Bd2 Qb3 19. Qxb3 cxb3 20. Bf1 Nbd7 21. Bxa6 Bxa6 22. Bf4 Nxe5 23. Bxe5 h5 24. f3 Be7 25. Rxg7 Nd7 26. Bc7 Bxh4 27. Rdg1 Kf8 28. Rg8+ Rxg8 29. Bd6+ Be7 30. Bxe7+ Kxe7 31. Rxg8 e5 32. d5 cxd5 33. Nxd5+ Kd6 34. Nc3 Nc5 35. Rh8 Bc4 36. Rxh5 Nd3 37. Na4 Ne1 38. Kc1 Nxf3 39. Rh8 Ng5 40. Nc3 Kc5 41. Kd2 Nf3+ 42. Ke3 Nd4 43. Rc8+ Nc6 44. Rf8 Be6 45. Nb1 Kb6 46. Nc3 Na7 47. Na4+ Kb5 48. Ra8 Nc6 49. Nc3+ Kc5 50. Nb1 Kb4 51. Nc3 Kc5 52. Nb1 Kb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (21)}) 16. Rxg7 Nh5 17. Rg4 Ndf6 18. Be5 Nxg4 19. Bxh8 Ngf6 20. Ne5 Qb3 21. Bf1 Qxc2+ 22. Kxc2 Nd7 23. Nxd7 Kxd7 24. Be5 Rg8 25. Bxc4 f6 26. Bh2 Rg2 27. Bb8 Rxf2+ 28. Kb3 f5 29. Bxa7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (7)}) 15. Na2 c3 {My moves aprroved by the engines (for a short while!)} 16. Ne5 Nxe5 17. Bxe5 (17. dxe5 {My move} Nh5 (17... Nd7 18. Rxg7 Rb8 19. b3 Nc5 20. Rg3 Ba6 21. Bxa6 Nxa6 22. Nxb4 Nxb4 23. Qxc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (34)}) 18. Be3 c5 19. Be2 g6 20. Rd6 c4 21. Nxb4 Qxb4 22. Rd4 Rb8 23. Bxc4 Qa5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (33)}) 17... c5 (17... cxb2 18. Qb3 Nxe4 19. Bc4 (19. Bh3 Qa3 20. Qxb4 Qxb4 21. Nxb4 Nc3+ 22. Kxb2 Nxd1+ 23. Rxd1 f6 24. Bg3 a5 25. Nd3 Bc8 26. Bg2 O-O 27. Kc3 e5 28. dxe5 Bf5 29. Ra1 (29. Nc5 fxe5 30. Bxe5 Ra7 31. Rg1 a4 32. Kb2 Re8 33. f4 Ra5 34. Rc1 a3+ 35. Ka1 Kh8 36. Bf1 a2 37. Nb7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (28)}) 29... a4 30. Nb4 Rfc8 31. Kd2 Bd7 32. exf6 gxf6 33. Ra3 Kg7 (33... Be8 34. Bf4 Ra5 35. Be4 Rd8+ 36. Ke3 Rc5 37. Na6 Rc1 38. Bxh6 Rc4 39. Bd3 Rxh4 40. Bf4 Bh5 41. Rxa4 Rh1 42. Bc4+ Kg7 43. f3 Rc1 44. Be2 Bf7 45. Re4 c5 46. Nc7 Rc2 47. Bg3 Rd7 48. Bb5 Rc3+ 49. Kf2 Rd2+ 50. Re2 Rxe2+ 51. Kxe2 c4 52. Bc6 Rc2+ 53. Ke3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (30)}) 34. Kc3 (34. Be4 Be8 35. Bf4 Rd8+ 36. Kc3 Ra5 37. Be3 Rda8 38. Nd3 Rh5 39. Nf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (32)}) 34... Ra5 35. Nc2 Re8 36. Ne3 Rea8 37. Nc2 Re8 38. Ne3 Rea8 39. Be4 Be6 40. Bc2 Bb3 41. Bxb3 axb3 42. Rxb3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (26)}) 19... Qa3 20. Qxb4 Qxb4 21. Nxb4 Nc3+ 22. Kxb2 Nxd1+ 23. Rxd1 a5 24. Nd3 Ba6 25. Bxa6 Rxa6 26. Bxg7 Rg8 27. Bxh6 Rg4 28. h5 (28. Rh1 Rxd4 29. Kc3 Rd5 30. Be3 e5 31. h5 Ra8 32. h6 Ke7 33. h7 Rh8 34. Rh6 f6 35. Nc5 f5 36. Rxc6 f4 37. Bd2 Rxh7 38. Rc7+ Kf6 39. Rxh7 Rxc5+ 40. Kd3 Kf5 41. Rf7+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (24)}) 28... Rh4 29. Rg1 Rxh5 30. Rg8+ Ke7 31. Bd2 (31. Bc1 f6 32. Rg7+ (32. Nc5 Kf7 33. Rc8 Ra7 34. Rxc6 Rd5 35. Nxe6 Re7 36. Nc5 Rxd4 37. Kc3 Rd5 38. Be3 Re8 39. Bd4 Rf5 40. Rc7+ Re7 41. Rc8 Re8 42. Rc7+ Re7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (29)}) 32... Kf8 33. Rc7 e5 34. dxe5 fxe5 35. Nc5 Ra8 36. Nd7+ (36. Be3 Kg8 37. Nd7 Rf5 38. Rxc6 Rd8 39. Nf6+ Kg7 40. Ne4 Rb8+ 41. Kc2 Ra8 42. Kb2 Rb8+ 43. Kc3 Ra8 44. Kb3 Rb8+ 45. Kc2 Ra8 46. Rc7+ Rf7 47. Rc5 a4 48. Rxe5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (31)}) 36... Ke8 37. Nb6 Rb8 38. Be3 c5 39. Rc6 a4 40. Bxc5 Kf7 41. Kc3 Rf5 42. Nxa4 Rb1 43. Rc7+ Ke6 44. Rc6+ Kf7 45. Rc7+ Ke6 46. Kd3 Rd1+ 47. Ke2 Rc1 48. Rc6+ Kf7 49. Rc7+ Ke6 50. Bb6 Rxc7 51. Bxc7 Rf7 52. Bb6 Rf8 53. Nc5+ Kf5 54. Nd3 Ra8 55. Be3 Ra2+ 56. Bd2 Ke4 57. Nc5+ Kd4 58. Nd7 Rc2 59. Nf6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (27)}) 31... Rf5 32. Kc2 Ra7 33. Be3 Kd6 34. d5 Rb7 35. dxe6 fxe6 36. Rd8+ (36. Kc3 Rh7 37. Bf4+ Ke7 38. Be3 Rh3 39. Rg4 Kd6 40. Ra4 Rh8 41. Bf4+ Ke7 42. Be3 Kd6 43. Rd4+ Rd5 44. Rg4 Rf5 45. Bf4+ Ke7 46. Rg7+ Kf6 47. Ra7 Rb5 48. Be3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (25)}) 36... Rd7 37. Rh8 Rb7 38. Bf4+ Ke7 39. Be3 Kd6 40. Bf4+ Ke7 41. Rh7+ Rf7 42. Rh4 Rb5 43. Be3 Kd6 44. Kc3 Rf8 45. Kc4 Rff5 46. Kc3 Rf8 47. Nb2 c5 48. Rh7 a4 49. Ra7 Rb3+ 50. Kc2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (23)}) 18. d5 O-O-O 19. Rxg7 (19. Nxc3 Nd7 (19... a6 20. Rxg7 Nd7 21. Bh2 Bxc3 22. Qxc3 Qxc3 23. bxc3 exd5 24. Bh3 Bc6 25. exd5 Bb5 26. Bd6 Rhg8 27. Rxf7 Be2 28. Re1 Bh5 29. Rf6 Bg6+ 30. Kb2 Bh5 31. Be7 Kb8 32. Rxh6 Nf6 33. Bxd8 Nxd5 34. Rxh5 Nf4 35. Rb1 Nxh3 36. Ka3+ Kc8 37. Bb6 Nf4 38. Rxc5+ Kd7 39. Rd1+ Ke6 40. Rd4 Ng2 41. h5 Nf4 42. Rxf4 Rg1 43. Rc6+ Kd7 44. Rff6 Ra1+ 45. Kb2 Re1 46. Rc7+ Ke8 47. Bc5 Re2+ 48. Ka3 Kd8 49. Rg7 Re8 50. Rxa6 Re7 51. Rxe7 Kc8 52. Ra8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (39)}) 20. Bxg7 Rhe8 21. dxe6 Rxe6 (21... fxe6 22. Nb5 c4 23. Bxc4 Kb8 24. f3 Bc6 25. Nd6 (25. Nd4 Ba4 26. Bb3 Rc8 27. Bxa4 Rxc2 28. Bxd7 Rxb2+ 29. Kxb2 Qa3+ 30. Kc2 Rc8+ 31. Bxc8 Kxc8 32. Be5 Kb7 33. Rg7+ Kb6 34. Nb3 Qa2+ 35. Bb2 Ba3 36. Rb1 Ka6 37. Rc7 Kb6 38. Rc8 Kb7 39. Rc3 Be7 40. Ra1 Qxa1 41. Bxa1 Kb6 42. Rc8 Bxh4 43. Be5 Bf2 44. f4 a6 45. Rb8+ Kc6 46. Kd3 a5 47. Nd4+ Bxd4 48. Kxd4 a4 49. f5 exf5 50. exf5 a3 51. f6 a2 52. Ra8 h5 53. f7 h4 54. f8=Q a1=Q+ 55. Rxa1 h3 56. Qd6+ Kb5 57. Qc5# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (38)}) 25... Bxd6 26. Rxd6 Rc8 27. Qb3+ Ka8 28. Bxe6 Nc5 29. Qa2 Qb6 30. Bxc8 Bxe4+ 31. fxe4 Qxd6 32. Qc4 Rxc8 33. Bd4 Qa6 34. Rc1 Rf8 35. Bxc5 Qxc4 36. Rxc4 Rf4 37. Kc2 Kb7 38. Kd3 Rf3+ 39. Be3 Rf7 40. e5 Ka6 41. Bd4 Rf8 42. Rc7 Kb5 43. e6 a5 44. Ke4 Ka4 45. e7 Rg8 46. Rb7 h5 47. Kd3 Rc8 48. Bc5 Rd8+ 49. Rd7 Rxd7+ 50. Kc4 Rd4+ 51. Kxd4 Kb3 52. Kd3 a4 53. e8=Q a3 54. Qb5+ Ka2 55. bxa3 Ka1 56. Bd4+ Ka2 57. Qb2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (36)}) 22. Bc4 Rde8 23. f3 (23. Bxe6 Rxe6 24. Nd5 Bc6 25. Bc3 Bxc3 26. Nxc3 c4 27. Rd4 Nb6 28. f4 Qc5 29. Rgd1 Kc7 30. e5 Bf3 31. Rg1 Bc6 32. Qd2 Kb7 33. Rg8 Kc7 34. h5 Kb7 35. Rdd8 Qe7 36. Qd4 Qb4 37. f5 Re7 38. e6 Qa5 39. Qf4 Ka6 40. Rg7 Be8 41. Rxe8 Rxe8 42. Rxf7 Qc5 43. Rc7 Qg1+ 44. Ka2 Rc8 45. Rxc8 Nxc8 46. Qc7 Nb6 47. Qe5 Qg8 48. e7 Qe8 49. f6 Kb7 50. Qb5 Qxb5 51. Nxb5 Nd5 52. e8=Q Nxf6 53. Qe5 Kc6 54. Nd4+ Kd7 55. Qxf6 c3 56. Qc6+ Kd8 57. Qb7 Ke8 58. Nf5 Kd8 59. Qe7+ Kc8 60. Nd6+ Kb8 61. Qb7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (40)}) 23... Bc6 24. Bxe6 Rxe6 25. Na2 Kb7 26. Bc3 Bxc3 (26... Qb5 27. Rg7 Re7 28. Rh7 Nb6 29. Rc1 Rc7 30. Be5 Rc8 31. Rxf7+ Ka6 32. Rc7 Rxc7 33. Bxc7 Nd7 34. Nxb4+ Qxb4 35. Qc3 Kb5 36. Qxb4+ Kxb4 37. Rd1 Bb5 38. Rd5 Kb3 39. Kc1 Nf6 40. Rf5 Ng8 41. Bd6 Ka4 42. Rxc5 h5 43. Rxh5 Bc4 44. Kc2 Nf6 45. Rf5 Ne8 46. Be5 Kb5 47. h5 Kc6 48. Rf8 Ng7 49. Bxg7 Kd7 50. h6 Bb5 51. h7 Ba4+ 52. Kd2 Bc6 53. Be5 Bb7 54. h8=Q Kc6 55. Rb8 a5 56. Qg7 Kc5 57. Qxb7 Kc4 58. Rc8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (37)}) 27. Qxc3 Qxc3 28. Nxc3 c4 29. Nd5 Ba4 30. Rdf1 Nb6 31. Nc3 Be8 32. Rg7 Nd7 33. Nd5 Kc6 34. Rg8 Nb6 35. Rd1 Kb7 36. Rd4 Kc6 37. Nxb6 axb6 38. Rxc4+ Kb7 39. Rf8 Re7 40. Rd4 Bc6 41. Kc2 Ka6 42. Kd2 Bd7 43. Ra8+ Kb7 44. Rh8 h5 45. Rxh5 Be6 46. Ke3 Rc7 47. Rd2 f5 48. exf5 Ba2 49. Rg5 Rc8 50. h5 Rh8 51. Rh2 Rd8 52. h6 Bc4 53. h7 Rh8 54. Rg7+ Ka6 55. f6 Kb5 56. f7 Bxf7 57. Rxf7 Re8+ 58. Kf2 Rh8 59. Rg7 Kb4 60. Rg8 Rxh7 61. Rxh7 Kc4 62. Rh4+ Kb3 63. Ke3 b5 64. Kd3 b4 65. Ra8 Kxb2 66. Rxb4+ Kc1 67. f4 Kd1 68. f5 Ke1 69. f6 Kf2 70. f7 Kf1 71. f8=Q+ Kg2 72. Rg4+ Kh3 73. Ra2 Kxg4 74. Rg2+ Kh3 75. Qe7 Kxg2 76. Ke2 Kg3 77. Qg5+ Kh3 78. Kf1 Kh2 79. Qh4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (35)}) 19... Nxe4 (19... Nd7 20. Bg3 exd5 21. exd5 Rhf8 22. Bh3 Ba6 23. Nxc3 Bxc3 24. Qxc3 Qxc3 25. bxc3 f5 26. Kc2 f4 27. Bh2 Kc7 28. Ra1 Bb5 29. Rxa7+ Kd6 30. c4 Bxc4 31. Raxd7+ Rxd7 32. Rxd7+ Ke5 33. Re7+ Kxd5 34. Bg2+ Kd6 35. Re4 Bf7 36. Bxf4+ Kd7 37. Bxh6 Rh8 38. Bg5 Bd5 39. Re7+ Kd6 40. Bxd5 Rc8 41. f4 Rf8 42. Be4 c4 43. f5 c3 44. f6 Rh8 45. Bf4+ Kc5 46. f7 Rf8 47. Kxc3 Kb5 48. Bc7 Rd8 49. Re5+ Rd5 50. Bxd5 Ka4 51. Bc6+ Ka3 52. Ra5# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (42)}) 20. bxc3 Ba3 21. c4 (21. Rxf7 Nd6 22. Rxb7 Nxb7 23. Bxh8 Rxh8 24. dxe6 Qb6+ 25. Ka1 Rd8 26. Rb1 Qxe6 27. Bg2 Na5 28. Qa4 Nb3+ 29. Qxb3 Qxb3 30. Rxb3 Rd1+ 31. Rb1 Rd2 32. Be4 (32. c4 h5 33. Be4 Rd4 34. Bf5+ Kc7 35. Rb3 Rxc4 36. Rxa3 Rxh4 37. Rxa7+ Kd6 38. Nc3 Ke5 39. Bb1 Rh2 40. Ne4 Kf5 41. Kb2 c4 42. Kc3 Kg4 43. Rf7 Rh4 44. Rg7+ Kf3 45. Kd4 Kf4 46. Rf7+ Kg4 47. Ke3 Rh1 48. Rf4+ Kh3 49. Ng5+ Kh2 50. Nf3+ Kg2 51. Be4 Rh3 52. Rf7 Rg3 53. fxg3 c3 54. Ng5+ Kxg3 55. Nf3 c2 56. Rg7+ Kh3 57. Bf5# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (44)}) 32... c4 33. f3 Bd6 34. Nb4 Kd7 35. Nc6 Ke6 36. Rb5 Kf6 37. Rf5+ Kg7 38. Ne5 Kg8 39. Nxc4 Rd1+ 40. Kb2 Bh2 41. Rf6 Kg7 42. Rg6+ Kf7 43. Rxh6 Rh1 44. h5 a5 45. Ra6 Bf4 46. Rxa5 Ke7 47. Ne5 Kd6 48. Ng4 Rd1 49. h6 Bc1+ 50. Kc2 Rh1 51. h7 Rxh7 52. Bxh7 Bf4 53. c4 Ke7 54. Rd5 Bd6 55. Kb3 Bg3 56. Bf5 Bd6 57. c5 Bxc5 58. Rxc5 Kd6 59. Kc4 Ke7 60. Kd5 Kf7 61. Rc7+ Kg8 62. Ke6 Kh8 63. Kf6 Kg8 64. Rc8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (43)}) 21... Nd6 22. Bh3 (22. Bh3 Rhe8 23. Qb3 Bxd5 24. cxd5 c4 25. Qc3 Qa4 26. Qc2 Qb3+ 27. Qxb3 cxb3 28. Nc1 Rd7 29. Rd3 b2 30. Rxa3 Nb5 31. Bxb2 Nxa3+ 32. Bxa3 Rxd5 33. Rxf7 Kb8 34. Rf3 a5 35. Rb3+ Kc7 36. Rc3+ Kb8 37. Kc2 e5 38. Nd3 e4 39. Nc5 e3 40. fxe3 Red8 41. Nd3 Rg8 42. Nf4 Rdd8 43. Rb3+ Ka8 44. Be6 a4 45. Rb5 Rb8 46. Ra5+ Kb7 47. Bxg8 Kb6 48. Rxa4 Rxg8 49. Nd5+ Kb5 50. Rb4+ Kc5 51. Ne7 Rg2+ 52. Kd3 Ra2 53. Rb3+ Rxa3 54. Rxa3 Kd6 55. Ra7 Ke6 56. Kd4 Kf6 57. e4 Kf7 58. Ke5 Kg7 59. Nd5+ Kf8 60. Kf6 Ke8 61. Ke6 Kf8 62. Nf6 h5 63. Rf7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (41)}) 1-0


[Event "Semi-Slav 5.g4 - Dragon-Stockfish"]
[Site "?"]
[Date "2024.02.12"]
[Round "3"]
[White "Leela 100K nodes"]
[Black "Sadler, Matthew D"]
[Result "1-0"]
[ECO "D43"]
[Annotator "gmmat"]
[PlyCount "53"]
[SourceVersionDate "2024.02.12"]

{[%evp 0,53,5,5,26,-10,34,3,41,8,48,-23,-19,-19,-32,-27,-15,-27,8,-61,-12,-92,42,-51,-68,-63,-74,-76,-76,-86,-106,-111,-132,-142,-155,-212,-164,-201,-175,-184,-222,-89,-39,-61,-29,120,216,158,104,670,670,695,956,1117,1397,1878]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. g4 Nxg4 6. Rg1 Nf6 7. Bf4 g6 8. Qc2 (8. e3 Bg7 9. h4 O-O 10. Qc2 Na6 11. c5 b6 12. Qa4 Nb8 13. Bd6 Re8 14. O-O-O a5 15. Ne5 bxc5 16. dxc5 Ba6 17. Bxa6 Rxa6 18. f4 Bf8 19. h5 Nxh5 20. Ne4 Nd7 21. Qc2 Nxe5 22. Bxe5 Qe7 23. Nd6 Raa8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (1)}) (8. Qd3 Bg7 9. e4 O-O 10. e5 dxc4 11. Qd2 Nd5 12. Bg5 Qa5 13. Bxc4 Nxc3 14. Qxc3 Qxc3+ 15. bxc3 b6 16. h4 c5 17. h5 Bb7 18. Nh4 cxd4 19. hxg6 hxg6 20. Nxg6 fxg6 21. Bxe6+ Kh7 22. f4 Bh6 23. f5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (2)}) 8... Bg7 (8... dxc4 {-1.06 according to the engines!} 9. e4 b5 10. Bg5 Be7 (10... h6 11. Be3 Qa5 12. O-O-O Na6 13. Ne5 Nb4 14. Qb1 Qc7 15. a3 a5 16. h4 h5 17. Be2 Rg8 18. Rg3 Bd6 19. Rf3 Bxe5 20. dxe5 Nd7 21. Bg5 Na6 22. b3 cxb3 23. Qxb3 Nac5 24. Qc2 Bb7 25. Re3 Nxe5 26. f4 Nc4 27. Bxc4 bxc4 28. e5 Nb3+ 29. Kb1 Qb6 30. Re2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (4)}) 11. e5 Nd5 12. Bxe7 Qxe7 13. Ne4 Na6 14. Be2 Bd7 15. b3 cxb3 16. axb3 Nac7 17. Nc5 Kf8 18. Qd2 h6 19. Rg3 Ne8 20. b4 Ng7 21. Kf1 Nf5 22. Rg4 Kg7 23. h4 a6 24. Kg1 Rag8 25. Bd3 Bc8 26. Kg2 Rh7 27. Rg1 Kh8 28. Bc2 Qd8 29. Bb1 Rf8 30. Rh1 Rg8 31. Rc1 Ng7 32. Ne4 Qe7 33. Nc5 Nh5 34. Kh1 Qd8 35. Kh2 Re8 36. Ne4 Qe7 37. Nc5 Rf8 38. Rcg1 Rg8 39. Bc2 Qc7 40. Kg2 Ne7 41. Kf1 Nf5 42. Ke2 Rf8 43. Kd1 Ne7 44. Bb3 Qd8 45. Kc1 Nf5 46. Re4 Rg7 47. Bc2 Kh7 48. Nh2 Qe7 49. Ng4 Rd8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (3)}) 9. O-O-O (9. e4 Nxe4 10. Nxe4 dxe4 11. Qxe4 O-O 12. O-O-O Nd7 13. Qe3 e5 (13... c5 14. Bd6 cxd4 15. Nxd4 Nb6 16. Nf3 Bd7 17. Ne5 Re8 18. Qf3 Qf6 19. Qxf6 Bxf6 20. b3 Bxe5 21. Bxe5 Bc6 22. Bc3 Rac8 23. f4 Nd7 24. Kb2 Nc5 25. Be2 a6 26. a4 f5 27. Ka3 a5 28. h4 Kf7 29. Be5 Red8 30. Rxd8 Rxd8 31. Bc7 Ra8 32. Rd1 Ke8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (6)}) (13... Re8 14. Bd6 a5 15. Ng5 a4 16. h4 a3 17. b3 c5 18. h5 cxd4 19. hxg6 hxg6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (9)}) 14. dxe5 Qb6 15. h4 Qxe3+ 16. fxe3 a5 17. h5 Nc5 18. h6 Bh8 19. Bd3 Be6 20. b3 Rfd8 21. Bc2 Rxd1+ 22. Kxd1 a4 23. Kd2 axb3 24. axb3 Nd7 25. Kc3 Kf8 26. b4 Ke7 27. Bg5+ Ke8 28. Bf4 Ra7 29. Bb3 b6 30. e4 c5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (5)}) 9... O-O (9... dxc4 {-1.05 according to the engines!} 10. h4 Na6 11. a3 b5 12. e3 O-O (12... Nd5 13. Bg3 O-O 14. h5 b4 15. Ne4 f5 16. Ned2 c3 17. bxc3 bxc3 18. Nc4 Nac7 19. Bh4 Qe8 20. hxg6 h6 21. Nfe5 Ba6 22. Nd6 Qb8 23. Bxa6 Nxa6 24. Nec4 c5 25. Qa4 Nb6 26. Qxa6 Nxc4 27. Nxc4 Qb3 28. Bg3 Rab8 29. Qxe6+ Kh8 30. Bxb8 Rxb8 31. Qxf5 Qxc4 32. Qc2 cxd4 33. exd4 h5 34. f4 Qc7 35. Rgf1 Qd6 36. Rd3 Qxa3+ 37. Kd1 Qa6 38. Qxc3 Rb1+ 39. Ke2 Qa2+ 40. Rd2 Qe6+ 41. Qe3 Qxe3+ 42. Kxe3 Rxf1 43. Rh2 Re1+ 44. Kd2 Re4 45. Rxh5+ Kg8 46. Rf5 Rxd4+ 47. Ke2 Rd7 48. Rb5 Bd4 49. Rh5 Bc3 50. Rc5 Bb4 51. Rc6 a5 52. Ra6 Kg7 53. Ke3 Kh6 54. Ke4 Re7+ 55. Kf5 Rg7 56. Ke5 Rxg6 57. Ra8 Bc3+ 58. Kd5 Rf6 59. Ke4 Kg7 60. f5 Rd6 61. Rc8 Bb4 62. Ra8 Kf7 63. Ra7+ Kf6 64. Ra8 Rc6 65. Kd5 Rc7 66. Kd4 Kxf5 67. Ra6 Rd7+ 68. Ke3 Ra7 69. Rh6 a4 70. Rh5+ Ke6 71. Rh6+ Kd5 72. Rh5+ Kc4 73. Rh4+ Kb3 74. Rh3 Bc3 75. Rh5 a3 76. Rb5+ Kc4 77. Rb8 a2 78. Rc8+ Kb3 79. Rb8+ Bb4 80. Rd8 a1=Q 81. Rd3+ Kc4 82. Rd4+ Qxd4+ 83. Kf3 Ra2 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (8)}) 13. Bg5 b4 14. Ne4 bxa3 15. bxa3 Qe7 16. Qa4 Nc7 17. Bxc4 Ncd5 18. h5 Nb6 19. Qb3 Nxc4 20. h6 Bh8 21. Bxf6 Bxf6 22. Qxc4 Rb8 23. Kd2 e5 24. dxe5 Rd8+ 25. Ke2 Rb2+ 26. Ke1 Rxd1+ 27. Kxd1 Bh8 28. Qd4 Rb5 29. Nc3 Rb8 30. Kc2 Be6 31. Rb1 Rxb1 32. Nxb1 g5 33. Qd3 g4 34. Nd4 Qc5+ 35. Kd1 Qxe5 36. Nxe6 fxe6 37. Nd2 Qd5 38. Qc2 Be5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (7)}) 10. h4 (10. e4 {--> 9.e4} dxe4 11. Nxe4 Nbd7 12. Neg5 Qe7 13. Re1 c5 14. d5 e5 15. h4 Nh5 16. Bh2 a5 17. Bh3 a4 18. a3 Ra6 19. Bg4 Nhf6 20. Bh3 e4 21. h5 Nxh5 22. Nxe4 Qd8 23. Nd6 Ne5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (10)}) 10... b5 (10... Na6 {-1.00 according to the engines.} 11. Be5 (11. e3 Nb4 12. Qb3 a5 13. c5 b6 14. cxb6 Qxb6 15. Na4 Qa7 16. a3 Ne4 17. h5 c5 18. Nxc5 Qxc5+ 19. dxc5 Nxc5 20. Bc4 Nxb3+ 21. Bxb3 a4 22. h6 Bf6 23. Bd6 Rd8 24. Bxb4 axb3 25. Nd4 e5 26. Nc6 Re8 27. Rxd5 Bb7 28. Rd6 Bg7 29. Na5 Rec8+ 30. Bc3 Rxa5 31. hxg7 Bf3 32. Rb6 Rd5 33. Rxb3 h5 34. Rg3 Be2 35. Rb4 Kxg7 36. f4 Kh6 37. Rh3 Rd1+ 38. Kc2 Rf1 39. fxe5 Bc4 40. Rh4 Rf2+ 41. Kc1 Be6 42. Rbf4 Rg2 43. Rh1 Ra8 44. Rfh4 Bg4 45. Rf1 Kg5 46. Rhh1 Be6 47. Rf4 Rg4 48. Bb4 Rc8+ 49. Kb1 Re8 50. Be1 Bf5+ 51. Ka2 Rxe5 52. Bh4+ Kh6 53. Rxg4 Bxg4 54. Bg3 Re4 55. Bd6 g5 56. b4 Re6 57. Bh2 Rxe3 58. Bd6 Be6+ 59. Kb2 Rb3+ 60. Kc2 Rxa3 61. Re1 h4 62. b5 Bf5+ 63. Kb2 Ra5 64. b6 Rb5+ 65. Ka3 Rxb6 66. Bh2 Re6 67. Rf1 Re2 68. Bc7 Kg6 69. Kb4 h3 70. Rd1 h2 71. Bxh2 Rxh2 72. Rd6+ f6 73. Ra6 g4 74. Ra8 Kg5 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (12)}) 11... Nb4 12. Qd2 dxc4 13. e4 b5 14. h5 Nxh5 15. Bxg7 Kxg7 16. Be2 Nd3+ 17. Bxd3 cxd3 18. Rh1 Bb7 19. Rdg1 Kh8 20. Qh6 Rg8 21. Kd2 Qe7 22. Ne5 Nf6 23. Ng4 Rg7 24. Qg5 Ng8 25. Qxe7 Nxe7 26. Nf6 b4 27. Na4 Ng8 28. Nxg8 Kxg8 29. Nc5 Bc8 30. Rh6 f5 31. e5 Re7 32. Kxd3 a5 33. Rc1 Ba6+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (11)}) 11. c5 (11. cxb5 cxb5 12. Nxb5 Bd7 13. Nc7 Nc6 14. Nxa8 Qxa8 15. Kb1 Rc8 16. Rc1 Nxd4 17. Qd3 Nxf3 18. Qxf3 e5 19. Bg5 h6 20. Bxf6 Rxc1+ 21. Kxc1 Qc6+ 22. Kb1 Bxf6 23. Bh3 Bxh3 24. Qxh3 h5 25. Rc1 Qa6 26. Qc8+ Qxc8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (13)}) 11... b4 12. Na4 Ba6 13. Bd6 (13. e3 Bxf1 14. Rdxf1 Re8 15. Bd6 (15. Bg5 Nbd7 16. Ne5 Qc8 17. Bxf6 Nxf6 18. Qe2 Rf8 19. f4 Nh5 20. b3 Kh8 21. Nb2 a5 22. Qd1 Qe8 23. Nf3 Ra7 24. Rf2 Nf6 25. Rfg2 h5 26. Qe2 Ng4 27. Nh2 Nh6 28. Nf3 Qd8 29. Na4 Nf5 30. Qe1 Kh7 31. Ng5+ Kg8 32. Nf3 Qe8 33. Nb2 Nh6 34. Qd2 Kh7 35. Ng5+ Kh8 36. Nf3 Rg8 37. Qe2 Qa8 38. Kb1 Qc8 39. Kc1 Bf6 40. Rh1 Qd8 41. Na4 Nf5 42. Qf2 Qb8 43. Kb1 Rf8 44. Kc2 Qd8 45. Qe1 Re8 46. Kc1 Bg7 47. Qf2 Qe7 48. Rhg1 Qb7 49. Kc2 Bf6 50. Rh1 Nh6 51. Qe2 Kg7 52. Kc1 Qe7 53. Kd1 Nf5 54. Qf2 Rf8 55. Kc2 Raa8 56. Kb1 Kh7 57. Ng5+ Kh8 58. Nf3 Rfe8 59. Qe1 Bg7 60. Nb2 Ra7 61. Qe2 Qd8 62. Qf2 Nh6 63. Qe2 Qf6 64. Rg5 Qe7 65. Rg2 Ng4 66. Nh2 Nh6 67. Nf3 Nf5 68. Qf2 Bh6 69. Ne5 Qb7 70. Nf3 f6 71. Re1 Kh7 72. Reg1 Rg8 73. Re1 Qa8 74. Rgg1 Re7 75. Qc2 Qa6 76. e4 dxe4 77. Rxe4 Qc8 78. Nc4 Qc7 79. Qh2 Kh8 80. Rge1 Ree8 81. Nb6 Rgf8 82. Nc4 Rf7 83. Rg1 Kh7 84. Rge1 Rff8 85. Nb6 Re7 (85... Rf7 86. Rh1 Qa7 87. Rg1 Rff8 88. Qg2 Qf7 89. Qh3 Rd8 90. Rge1 Qc7 91. Qh2 Rde8 92. Rg1 Rd8 93. Qg2 Qf7 94. Rge1 Rfe8 95. Qh2 Kg8 96. Nc4 Ne7 97. Kb2 Nd5 98. Nd6 Rxd6 99. cxd6 Kh7 100. Qc2 Nc3 101. f5 Nxe4 102. Qxe4 gxf5 103. Qxc6 Rd8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (31)}) 86. Rg1 Qb8 87. Qg2 Rg8 88. Qh2 Qd8 89. Rge1 Qc7 90. Nc4 Rb8 91. Nb6 Rd8 92. Nc4 Qa7 (92... Rf7 93. Nb6 Ne7 94. Rxe6 Bxf4 95. Qg1 Qb7 96. R1e4 Bh6 97. Re1 Qa7 98. Kb2 Qc7 99. Nc4 Nd5 100. Nfe5 Rg7 101. Nxc6 Rf8 102. Qh1 Rd7 103. Rg1 Nf4 104. Re3 Rff7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (29)}) 93. Qc2 Qb8 94. Qg2 Rde8 95. Qh2 Qd8 96. Qg2 (96. Rg1 Qc7 97. Rge1 Rf8 98. Nb6 Qd8 99. Nc4 Ra7 100. Nb6 Re8 101. Qg2 Rf7 102. Rg1 Rg7 103. Rge1 Qc7 104. d5 Rd8 105. dxe6 Bxf4 106. Qb2 Bg3 107. Rg1 Qe7 108. Qc2 Qe8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (25)}) 96... Rg8 97. Qh2 Ree8 98. Ka1 Qc7 (98... Rg7 99. Kb1 Rf8 100. Nb6 Qc7 101. Rg1 Kh8 102. Rge1 Rd8 103. Kb2 Kh7 104. Kb1 Ne7 105. Rxe6 Rf7 106. Qg2 Bxf4 107. Rg1 Rg8 108. Rf1 Rgg7 109. Qc2 Qd8 110. Qe4 Nd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (23)}) 99. Nb6 Rgf8 100. Nc4 Re7 101. Kb2 Rd8 102. Kb1 Rh8 103. Kb2 Rhe8 104. Ka1 Rc8 105. Kb2 Ra8 106. Kb1 Qa7 107. Qc2 Rd8 108. Kb2 Rg7 109. Nb6 Qb8 110. Qh2 Re7 111. Nc4 Ra7 112. Nb6 Rf7 113. Kb1 Qc7 114. Nc4 Re7 115. Kb2 Ree8 116. Nb6 Qf7 117. Nc4 Qc7 118. Nb6 Re7 119. Nc4 Rg7 120. Nb6 Ne7 121. Rxe6 Nf5 122. R1e4 Re7 123. Rxe7+ Nxe7 124. a4 Kg7 125. Qe2 Nf5 126. Nc4 Rd7 127. Qe1 Rf7 128. Qd2 Kh7 129. Qe1 Kg7 130. Qd2 Re7 131. Qe2 Bxf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (19)}) 15... Ne4 16. Ne5 Qxh4 17. f4 Bxe5 18. fxe5 Nd7 19. Rh1 Qg5 20. Rh3 h5 21. Qh2 Qh6 22. Rg1 Kh8 23. Kb1 Rg8 24. b3 Rg7 25. Nb2 a5 26. Nd3 Rh7 27. a3 bxa3 28. Ka2 g5 29. Nf2 a4 30. b4 Nc3+ 31. Ka1 Qg6 32. e4 Ne2 33. Rd1 Nf4 34. Rxa3 dxe4 35. Rg1 Nd5 36. Nd1 f5 37. exf6 N7xf6 38. Ne3 Nxe3 39. Rxe3 Ng4 40. Rxg4 hxg4 41. Qg2 Qf5 42. Qxe4 Rh3 43. b5 Rxe3 44. Qxe3 cxb5 45. Qe1 Kg7 46. Qh1 Qd5 47. Be5+ Kg6 48. Qb1+ Kh6 49. Qg1 Qf3 50. Qh2+ Kg6 51. Qc2+ Qf5 52. Qg2 Rf8 53. Bd6 Rh8 54. c6 Rh3 55. c7 Rb3 56. Qb2 Qf1+ 57. Ka2 Rxb2+ 58. Kxb2 Qe2+ 59. Kc3 Qc4+ 60. Kd2 Qxd4+ {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (17)}) 13... Re8 14. Ng5 Nbd7 (14... Bf8 {The main engine choice but 14...Nbd7 also chosen.} 15. Be5 Nbd7 16. f4 Bh6 17. e3 (17. b3 Bb5 18. Bxf6 Nxf6 19. e3 Bxf1 20. Rdxf1 a5 (20... Bg7 21. Nb2 Re7 22. Rg2 Nh5 23. Nf3 Rc7 24. Rfg1 a5 25. Kb1 Bf6 26. Ne5 Ng7 27. Rh2 Bxe5 28. fxe5 h6 29. Rh3 Nf5 30. Na4 Qe7 31. Qh2 Rca7 32. Rg2 Kg7 33. Qf4 Kh7 34. Nb2 h5 35. Rf2 Qb7 36. Qf3 Rf8 37. Qd1 Qe7 38. Qe1 Rg8 39. Rd2 Raa8 40. Rg2 Rgf8 41. Qd1 Nh6 42. Nd3 Rfb8 43. Ka1 Ra7 44. Rg5 Nf5 45. Rg2 a4 46. bxa4 Qb7 47. Nb2 b3 48. a3 f6 49. exf6 Qf7 50. Rg5 Qxf6 51. Rf3 Qd8 52. Rf4 Rg7 53. Kb1 Qe7 54. Qd3 e5 55. dxe5 Qxe5 56. Nd1 Re8 57. Qxb3 Kh6 58. a5 Ra7 59. Rb4 Qe6 60. Rg2 Rxa5 61. Rc2 Qe7 62. a4 Ra7 63. Rh2 Qxc5 64. Rc2 Qd6 65. Qc3 Qe7 66. Qc5 Nd6 67. Nb2 Ra6 68. Ka2 Qe6 69. Nd3 d4+ 70. Kb2 dxe3 71. Re2 Nf5 72. Kb1 Raa8 73. Nf4 Qf6 74. Nd3 Rad8 75. Nb2 Nd4 76. Qg5+ Qxg5 77. hxg5+ Kxg5 78. Rg2+ Kh6 79. Nd3 e2 80. Rb2 Rd5 81. Ka2 Rg5 82. Rh2 Rg3 83. Ne1 Rg1 84. Rb1 Ra8 85. Rc1 Rxa4+ 86. Kb2 Rg3 87. Rc3 Rb4+ 88. Ka3 Rxc3+ 89. Kxb4 Rc1 90. Ng2 Rg1 91. Kc5 Nf3 92. Rh1 Rxh1 93. Kd6 Rg1 94. Ne3 e1=Q 95. Nc4 Qb4+ 96. Kc7 Qxc4 97. Kb7 Rb1+ 98. Kc7 Qd5 99. Kc8 Qf7 100. Kd8 Rb8# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (28)}) 21. Nb2 Qc8 22. Rg2 Re7 23. Nf3 Bg7 24. Ne5 Rea7 25. Rfg1 Qe8 26. Na4 Nh5 27. Qe2 Kh8 28. Nb2 Bxe5 29. fxe5 Ng7 30. Qf3 (30. Rh2 h6 31. Kb1 Nf5 32. Qf2 Kh7 33. Rd1 h5 34. Qf4 Qd8 35. Rf1 Qc7 36. Ka1 Qb8 37. Na4 Qb5 38. Rd1 Rf8 39. Rg2 Qb8 40. Rdg1 Qd8 41. Rg5 Rg8 42. Nb2 Qe7 43. R1g2 Qb7 44. Rd2 Rf8 45. Rg1 Qe7 46. Rh2 Nh6 47. Rhg2 Ng4 48. Rxg4 hxg4 49. Qxg4 Rg8 50. Kb1 Qf8 51. Qf4 Rh8 52. Qf2 Kg8 53. Nd3 Qh6 54. Rg4 Qh5 55. Qe2 Kg7 56. Kc1 a4 57. Kb2 Rb8 58. Qd1 axb3 59. axb3 Qf5 60. Rf4 Qh3 61. Qe2 Rab7 62. Qf3 Qxf3 63. Rxf3 Rh8 64. Rf4 Kf8 65. Rg4 Rb8 66. Kc2 Ke7 67. Kd2 Rh5 68. Ke2 Kd7 69. Nf4 Rf5 70. Nd3 Ra8 71. Nxb4 Ra1 72. Rg2 Rff1 73. Nd3 Rh1 74. Nf4 Rxh4 75. Kf3 Rhh1 76. b4 Rhf1+ 77. Kg3 Rg1 78. Nh3 Rxg2+ 79. Kxg2 Ke7 80. Ng5 Rb1 81. Nh7 Rxb4 82. Kf3 Rb1 83. Kf2 Rh1 84. Nf6 Rh3 85. Ke2 Rh5 86. Ng8+ Kf8 87. Nf6 Rh8 88. Kd3 g5 89. Ke2 Kg7 90. Kf3 Kg6 91. Kg4 Rb8 92. Nd7 Rb3 93. Kf3 Kf5 94. Nf6 Rb1 95. Kg3 g4 96. Ng8 Kg5 97. Nf6 Rh1 98. Ne8 Rh3+ 99. Kg2 Kh4 100. Nf6 g3 101. Kf3 Rh2 102. Ng4 Ra2 103. Kf4 g2 104. Nh2 Rf2+ 105. Nf3+ Kh3 106. Kg5 Rxf3 107. Kh6 g1=Q 108. Kh7 Rf5 109. e4 Rh5# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (22)}) 30... h6 31. h5 g5 32. Rf2 Nf5 33. Kb1 Qe7 34. Rg4 Rf8 35. Rg1 Raa8 36. Re1 g4 37. Qxg4 Rg8 38. Qf4 Rad8 39. Rff1 Qg5 40. Nd3 Qxh5 41. Rh1 Qg5 42. Qxg5 Rxg5 43. a3 bxa3 44. Nf4 Rg3 45. Ka2 Rf3 46. Re2 Rb8 47. Kxa3 Rb4 48. Ng2 Kh7 49. Rh5 Rxb3+ 50. Kxb3 Nxd4+ 51. Ka4 Nxe2 52. Kxa5 Rg3 53. Rh2 d4 54. exd4 Nxd4 55. Ne1 Re3 56. Rh1 Rb3 57. Rf1 Rb5+ 58. Ka4 Kg6 59. Rf6+ Kg7 60. Rf2 Rxc5 61. Rg2+ Kh7 62. Rf2 Kg6 63. Rg2+ Kf5 64. Kb4 Rxe5 65. Nd3 Re3 66. Nc5 h5 67. Rh2 Kg4 68. Nd7 h4 69. Rd2 Nf3 70. Rg2+ Kf4 71. Rg7 Ng5 72. Rg8 h3 73. Rh8 Kg3 74. Kc5 h2 75. Kb6 Nf3 76. Kc7 Nh4 77. Rg8+ Kh3 78. Ne5 Rxe5 79. Rd8 Rd5 80. Rb8 h1=Q 81. Kc8 Rd3 82. Rb2 Qd5 83. Kb7 Nf5 84. Rb1 Qa5 85. Rh1+ Kg2 86. Rh8 Rd7+ 87. Kb8 Qc7+ 88. Ka8 Qb7# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (20)}) 17... Bxf1 18. Bxf6 Nxf6 19. Rdxf1 Nh5 (19... Re7 20. b3 a5 21. Nf3 Nh5 22. Kb1 f6 23. Nb2 Qe8 24. Re1 Bg7 25. Nd3 Rea7 26. Nb2 Qb8 27. Ref1 Kh8 28. Re1 Rb7 29. Qh2 (29. Ka1 e5 30. fxe5 fxe5 31. Nxe5 Bxe5 32. dxe5 Qxe5 33. e4 Qc3 34. Kb1 Nf6 35. exd5 Nxd5 36. Qxc3+ Nxc3+ 37. Kc2 Nb5 38. Kc1 Rf8 39. Rgf1 Rxf1 40. Rxf1 Kg7 41. Nc4 Nd4 42. Re1 Rb5 43. Re7+ Kh6 44. Kd1 Rxc5 45. Ne5 g5 46. Nf7+ Kh5 47. Nxg5 h6 48. Ne4 Rb5 49. Rd7 Nf5 50. Ke2 Kg4 51. Nf2+ Kg3 52. Nd3 Rd5 53. Rh7 h5 54. Rh8 Kxh4 55. Rg8 Nh6 56. Rg1 Ng4 57. Nf4 Re5+ 58. Kd2 Rf5 59. Rh1+ Kg5 60. Nh3+ Kf6 61. Re1 Rd5+ 62. Kc2 Re5 63. Rh1 Rf5 64. Kd3 Ke5 65. Ke2 Kd4 66. Rc1 Rc5 67. Rd1+ Ke4 68. Rd6 Rc2+ 69. Kd1 Rc3 70. Ng5+ Ke3 71. Re6+ Kf4 72. Rg6 Rg3 73. Ne6+ Kf5 74. Rg5+ Kxe6 75. Rxh5 Ne5 76. Rh2 Kd5 77. Ke2 Re3+ 78. Kd1 Kd4 79. Kc2 Rf3 80. Rh6 Rf2+ 81. Kd1 Rxa2 82. Rh4+ Kc3 83. Rh5 Rd2+ 84. Ke1 Nd3+ {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (24)}) 29... Re7 30. Nd3 a4 31. Kb2 Bh6 32. Qd2 Rb7 33. Rb1 Ng7 34. Ka1 Nf5 35. Rgc1 Qa7 36. Re1 e5 37. dxe5 fxe5 38. Nfxe5 Bg7 39. Rb2 axb3 40. Rxb3 Qa4 41. Kb1 Ng3 42. Nf2 Qa6 43. Qb2 Kg8 44. h5 Rba7 45. Rxb4 Qxa2+ 46. Qxa2 Rxa2 47. Nfd3 Bxe5 48. fxe5 Nxh5 49. Nc1 Ra1+ 50. Kb2 Ng3 51. Rb6 Ne4 52. e6 R1a4 53. Re2 Nxc5 54. Rc2 Nxe6 55. Rcxc6 Ng7 56. Rc7 R4a7 57. Rc5 Nf5 58. Rb3 Rd8 59. Nd3 Nxe3 60. Nc1 Re8 61. Kb1 Kg7 62. Rcc3 Rae7 63. Rb4 h5 64. Nd3 Kh6 65. Rc6 Re6 66. Rc7 Rf6 67. Rbb7 h4 68. Ka2 Nc4 69. Re7 Rxe7 70. Rxe7 Rf3 71. Nc5 h3 72. Re8 Kg5 73. Re7 Kg4 74. Rh7 g5 75. Ne6 Ra3+ 76. Kb1 Re3 77. Ng7 Re2 78. Nf5 Kxf5 79. Rxh3 d4 80. Rf3+ Ke4 81. Rg3 d3 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (16)}) (19... Bg7 20. b3 Re7 21. Nf3 Qe8 22. Rf2 a5 23. Kb1 Rb7 24. Ka1 Nh5 25. Nb2 Rba7 26. Rfg2 f6 27. Nd3 Qc8 28. Nb2 Kh8 (28... Qb8 29. Qe2 Kh8 30. Nd3 a4 31. Rb1 Qb5 32. bxa4 Rxa4 33. Rb3 Ra3 34. Nc1 Qc4 35. Kb1 e5 36. fxe5 fxe5 37. Qe1 exd4 38. exd4 Qa6 39. Rgb2 Qc8 40. Ne5 Rxb3 41. Rxb3 Nf6 42. Qxb4 Ne4 43. Ka1 Qa6 44. Rf3 Kg8 45. a3 Bxe5 46. dxe5 Qa7 47. Ka2 Rb8 48. Qd4 Nxc5 49. Rb3 Ra8 50. Rf3 Ne4 51. Qxa7 Rxa7 52. e6 Re7 53. a4 Rxe6 54. Ra3 Kf7 55. Nd3 Re8 56. a5 Ke6 57. a6 Ra8 58. a7 Nd6 59. Ra6 Nb5 60. Kb2 Rxa7 61. Rxc6+ Kf5 62. Rc8 Rc7 63. Rf8+ Kg4 64. h5 g5 65. h6 Kh5 66. Rd8 Nc3 67. Ne1 Kxh6 68. Kc2 Ne2+ 69. Kb2 Nf4 70. Rg8 Kh5 71. Nf3 h6 72. Re8 Rc4 73. Nd2 Re4 74. Rc8 Re2 75. Kc1 g4 76. Rg8 Kh4 77. Nb3 Re4 78. Kd2 g3 79. Nc5 h5 80. Nb7 g2 81. Nd6 Re5 82. Rxg2 Nxg2 83. Nf7 Re7 84. Nd6 Kg4 85. Kc3 h4 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (26)}) 29. Re1 e5 30. fxe5 Qh3 31. exf6 Bxf6 32. Ng5 Qxh4 33. Reg1 Bxg5 34. Rh2 Qe4 35. Qxe4 dxe4 36. Rxg5 Kg7 37. Nc4 Nf6 38. Ne5 Rc7 39. Kb2 Nd5 40. Rg3 Re8 41. Rgh3 Kg8 42. a4 Re6 43. Nc4 Rf6 44. Kc2 Rf1 45. Rh4 Re7 46. Kb2 Rf6 47. R4h3 Rg7 48. Ne5 Rf5 49. Kc2 Rf1 50. Rh1 Rf2+ 51. Kc1 Rc7 52. Nc4 Ra2 53. R3h2 Rxh2 54. Rxh2 g5 55. Kd2 g4 56. Nd6 Rg7 57. Rh1 Kh8 58. Nf5 Rg6 59. Rh2 Kg8 60. Ng3 Kg7 61. Nf5+ Kf8 62. Ng3 h6 63. Rh5 Nc3 64. Rh4 Kf7 65. Ke1 Nd5 66. Ke2 Kf8 67. Kd2 Kg7 68. Rh1 Re6 69. Rh4 Nf6 70. Ne2 Re8 71. Nf4 Rh8 72. d5 cxd5 73. Rh1 Rc8 74. Rc1 h5 75. c6 Kh6 76. Ke2 h4 77. Kf1 g3 78. Kg2 Kg5 79. c7 Kg4 80. Rc6 d4 81. Rxf6 Rxc7 82. Rg6+ Kf5 83. Rg8 Rc2+ 84. Kf1 Rf2+ 85. Ke1 dxe3 86. Nd5 Rf3 87. Ke2 h3 88. Ne7+ Kf6 89. Nd5+ Kf7 90. Rh8 g2 91. Rh7+ Kg6 92. Rb7 g1=Q 93. Nf4+ Kf6 94. Rb6+ Kf7 95. Rb7+ Ke8 96. Rb8+ Kd7 97. Rb7+ Kc8 98. Rc7+ Kxc7 99. Ne6+ Kb8 100. Nd8 Qf1# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (18)}) 20. Nf3 Re7 21. b3 f6 22. Nb2 a5 23. Nd3 Rea7 24. Kb2 a4 25. Nxb4 Qb8 26. Qc3 Qb5 27. Re1 Bg7 28. a3 axb3 29. Qd3 Qa5 30. Ra1 Qc7 31. Qd1 Qc8 32. Qxb3 Rb7 33. Qc3 e5 34. fxe5 fxe5 35. Nxe5 Bxe5 36. dxe5 Qh3 37. Rgd1 Qxh4 38. Qd4 Qh3 39. Ka2 Rc7 40. Rab1 Ng3 41. Rb3 Qe6 42. Qb2 h5 43. Rg1 h4 44. Nc2 Rf8 45. Rb8 Rcf7 46. a4 d4+ 47. Qb3 Qxb3+ 48. Rxb3 Rf2 49. Kb2 Rd2 50. Kc1 dxe3 51. Nxe3 Ra2 52. Rd1 Rxa4 53. Rd6 Kh7 54. e6 Re4 55. Kb1 h3 56. Rd2 Nh5 57. Nd1 Nf4 58. Kc2 Ra8 59. Kb2 Re1 60. Rb7+ Kg8 61. Rbd7 Rxe6 62. Rh2 Rae8 63. Nc3 g5 64. Kc2 R8e7 65. Rd6 Kg7 66. Rhd2 Kg6 67. R6d4 Kh5 68. Ra4 Re8 69. Rb4 Kh4 70. Rd7 h2 71. Ra4 Kg3 72. Rh7 Nh3 73. Rh6 h1=Q 74. Rxe6 Rxe6 75. Ra3 Qg2+ 76. Kb3 Re3 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (14)}) (14... Bb5 15. e3 Bf8 16. Be5 Nbd7 17. f4 Bh6 18. Nf3 Nxe5 19. Nxe5 Bg7 20. b3 Bxf1 21. Rdxf1 Qc7 22. Qe2 Qb7 23. Qf3 Kh8 24. Rg2 Nh5 25. Qd1 a5 26. Nb2 Rf8 27. Nf3 Ra7 28. Kb1 Qc8 29. Rfg1 Bf6 30. Rh1 Ng7 31. Qe2 h5 32. Na4 Nf5 33. Qf2 Qa6 34. Qd2 Kg7 35. Ka1 Re8 36. Kb1 Rh8 37. Rgg1 Qb7 38. Qe2 Qe7 39. Qe1 Raa8 40. Rg2 Raf8 41. Qf2 Rfg8 42. Qe1 Nh6 43. Qf2 Re8 44. Qe2 Nf5 45. Qe1 Qb7 46. Rhg1 Qa6 47. Kc2 Ra8 48. Rd2 Rad8 49. Nb6 Qb7 50. Kb1 Rhg8 51. Rdg2 Rb8 52. Na4 Rge8 53. Qf2 Qe7 54. Rh2 Qb7 55. Nb2 Qb5 56. Re1 Ra8 57. Qe2 Qb8 58. Rg1 Rh8 59. Qe1 Ra7 60. Rhg2 Qb5 61. Rd2 Re8 62. Rgg2 Rb8 63. Na4 Re7 64. Rd1 Rg8 65. Qf2 Kh7 66. Nb2 Ra8 67. Qe1 Qa6 68. Ng5+ Kg7 69. Nf3 Rg8 70. Qf2 Ra7 71. Rh2 Raa8 72. Re1 Qb7 73. Na4 Rae8 74. Nb2 Ra8 75. Rd1 Be7 76. Re1 Ra7 77. Rd1 f6 78. Rg2 Raa8 79. Qc2 Kh7 80. Re1 Rae8 81. Nd3 Qa6 82. Qe2 Rg7 83. Qc2 Bd8 84. Rgg1 Qb5 85. Rg2 Qb8 86. Rgg1 Reg8 87. Ka1 Re7 88. Kb2 Ree8 89. Kb1 Qc7 90. Rg2 Kh6 91. Rgg1 Qb8 92. Rg2 Qb5 93. Ree2 Re7 94. Re1 Ree8 95. Rgg1 Bc7 96. Rg2 Re7 97. Ka1 Rf8 98. Kb1 Rg7 99. Rgg1 Rfg8 100. Rg2 Qa6 101. Rf2 Ra8 102. Nb2 Qb5 103. Rg2 Re7 104. Qd3 Qb7 105. Qc2 Rf8 106. Reg1 Rg8 107. Re1 Qb8 108. Nd3 Qe8 109. Qd2 Reg7 110. Qe2 Qc8 111. Qc2 Qd7 112. Qd2 Re8 113. Qe2 Ra8 114. Qc2 Bd8 115. Ka1 Be7 116. Reg1 Qe8 117. Re2 Bf8 118. Nb2 Kh7 119. Qd3 Raa7 120. Kb1 Rg8 121. Ree1 Bg7 122. Qe2 Re7 123. Nd3 Rf8 124. Qc2 Ra7 125. Rg2 Rff7 126. Rgg1 Rfe7 127. Re2 (127. Kc1 a4 128. bxa4 Qb8 129. e4 dxe4 130. Rxe4 Qd8 131. Nb2 Bh6 132. Kb1 Qb8 133. Qg2 Rg7 134. Ng5+ fxg5 135. fxg5 b3 136. a3 Bxg5 137. Qxg5 Qg8 138. Rd1 Ne7 139. Rf4 Qb8 140. Rdf1 Nf5 141. Rd1 Qf8 142. Re4 Ne7 143. Rf4 Qa8 144. Rd3 Qb8 145. Rf2 Nf5 146. Re2 Rad7 147. Nc4 Nxd4 148. Nb6 Rd8 149. Kb2 e5 150. Rxe5 Nf5 151. Qxd8 Qxe5+ 152. Kxb3 Qe1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (21)}) 127... a4 128. bxa4 Qb8 129. Qb3 Qd8 130. Nb2 Bh6 131. e4 dxe4 132. Rxe4 Rad7 133. Qc4 Rd5 134. Nd3 Rb7 135. Qc2 Qg8 136. Qb3 Qc8 137. Qc2 Qe8 138. Rge1 Ng7 139. Rg1 Rd8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (15)}) 15. f4 Nb6 (15... Nf8 16. Be5 h6 17. Nf3 N8d7 18. Bxf6 Nxf6 19. Ne5 Qc7 20. e3 Bxf1 21. Rdxf1 h5 22. b3 Kf8 23. Nb2 a5 24. Rg2 Ng8 25. Nf3 Nh6 26. Na4 Nf5 27. Qf2 Ra7 28. Rh1 Bf6 29. Kb1 Nh6 30. Rhg1 Bg7 31. Qe1 Qb7 32. Qe2 Qe7 33. Kc2 Nf5 34. Qf2 Rb7 35. Rh1 Qc7 36. Kb1 Ra7 37. Rhg1 Rb7 38. Rh1 Bf6 39. Rd1 Qe7 40. Rh1 Ra7 41. Rgg1 Kg8 42. Qe2 Nh6 43. Nb2 Kf8 44. Rh2 Bg7 45. Rhg2 Qc7 46. Na4 Rb7 47. Qf2 Bf6 48. Qe1 Nf5 49. Rh2 Ra7 50. Qf2 Kg8 51. Qe2 Qb7 52. Qf2 Qb5 53. Re1 Kg7 54. Qe2 Qb7 55. Rg1 Qe7 56. Qe1 Raa8 57. Nb6 Rab8 58. Na4 Rbd8 59. Qf2 Kh7 60. Nb2 Ra8 61. Ng5+ Kg8 62. Nf3 Ra7 63. Qd2 Bg7 64. Qe2 Kh7 65. Ng5+ Kh6 66. Nf3 Rg8 67. Qf2 Bf8 68. Na4 f6 69. Re1 Kh7 70. e4 dxe4 71. Rxe4 Qc7 72. Rh1 Bh6 73. Qh2 Ne7 74. Nb6 Nd5 75. Rxe6 Nc3+ 76. Ka1 Bxf4 77. Qc2 Qf7 78. Rhe1 Bg3 79. R1e3 Kg7 80. a4 Bf4 81. Re1 Bg3 82. R1e3 Rc7 83. Qg2 Bf4 84. Re1 f5 85. Qb2 Kh7 86. Qc2 Rd8 87. Rd6 Qf8 88. Rde6 Ne4 89. Nc4 Qf7 90. R1xe4 fxe4 91. Qxe4 Qf5 92. Re7+ Kh6 93. Qxf5 gxf5 94. Re6+ Kh7 95. Nxa5 Rg8 96. Re1 Rg2 97. Rf1 Bd2 98. Kb1 Bc3 99. Nc4 Rcg7 100. a5 Kg8 101. Rc1 Rf2 102. Ng5 f4 103. Nh3 Rh2 104. Ng5 Rg2 105. Ne6 Rf7 106. Rf1 f3 107. Ng5 Re7 108. Nxf3 Ree2 109. Rd1 Rgf2 110. Nfd2 Bxd2 111. Kc2 Bc3+ 112. Kd3 Re6 113. Ne5 Rf4 114. Kc2 Rxd4 115. Rxd4 Bxd4 116. Nc4 Bxc5 117. Kd3 Kf7 118. Kd2 Re4 119. Kd3 Rd4+ 120. Ke2 Rxc4 121. bxc4 Ke6 122. Kd3 Kf5 123. a6 Ke5 124. Kc2 Ke4 125. Kb3 Kd4 126. a7 Bxa7 127. Kxb4 Bc5+ 128. Kb3 Bb6 129. Kb4 Ba5+ 130. Kxa5 Kxc4 131. Kb6 c5 132. Kc6 Kd4 133. Kb5 c4 134. Kb4 c3 135. Kb3 Kd3 136. Ka3 c2 137. Kb2 Kd2 138. Ka3 c1=Q+ 139. Kb4 Qe1 140. Kc5 Qxh4 141. Kd5 Qf6 {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (27)}) (15... Bb5 16. e3 Nh5 17. b3 Bxf1 18. Rdxf1 Nb6 (18... Ndf6 19. Rf2 Qd7 20. Rfg2 Red8 21. Qe2 Ne8 22. Be5 Qe7 23. Kb2 a5 24. Nb6 Ra7 25. Ka1 Kh8 26. Kb2 Nef6 27. a3 Ne8 28. a4 Qf8 29. Rh2 Qg8 30. Bxg7+ Nexg7 31. Nf3 Qe8 32. Qe1 Nf6 33. Ng5 Nf5 34. Rc2 Qe7 35. Rh2 h5 36. Re2 Ng4 37. Nf3 Qf6 38. Rgg2 Kg7 39. Rg1 Rc7 40. Rgg2 Nfh6 41. Qd2 Qf5 42. Ng5 Nf6 43. Qc2 Qxc2+ 44. Kxc2 Nf5 45. Nf3 Ne4 46. Kd3 f6 47. Rg1 Nh6 48. Reg2 Ng4 49. Ke2 Re7 50. Rxg4 hxg4 51. Rxg4 Kf8 52. Rg2 Rh7 53. Rg1 Ke7 54. Kd3 Rg8 55. Rg2 Nc3 56. Rg4 Kd8 57. Rg2 Kc7 58. Rg1 Ne4 59. Ke2 Rh5 60. Rg4 e5 61. fxe5 fxe5 62. Nxe5 Rxe5 63. dxe5 Nxc5 64. Nxd5+ cxd5 65. h5 g5 66. Rg2 Kd7 67. h6 Rh8 68. Rxg5 Rxh6 69. Rg8 Nxb3 70. Ra8 Rh5 71. e6+ Kxe6 72. Rb8 Kd7 73. Ra8 Re5 74. Ra7+ Kc6 75. Ra6+ Kb7 76. Rd6 d4 77. e4 Nc5 78. Rf6 Rxe4+ 79. Kf3 d3 80. Rf7+ Kc6 81. Rf6+ Re6 82. Rf8 d2 83. Rd8 Nd7 84. Rc8+ Kd5 85. Kg3 d1=Q 86. Rg8 Qg1+ 87. Kf3 Re3+ 88. Kf4 Qf2+ 89. Kg4 Rg3+ 90. Kh4 Qh2# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (32)}) 19. Be5 Nxa4 20. bxa4 Re7 21. Kb2 Rb7 22. Rf2 Qa5 23. Kb3 Qa6 24. Nf3 Rc8 25. Ne1 f6 26. Bd6 Bf8 27. Rh2 Kh8 28. Bxf8 Rxf8 29. Qe2 Qa5 30. Nf3 Re7 31. Rhg2 Qc7 32. Qa6 Ng7 33. Re1 Nf5 34. Rgg1 Rg8 35. Re2 h5 36. Rb1 Kg7 37. Kc2 Rb8 38. Qd3 Kh7 39. Rg1 Rg8 40. Reg2 Rgg7 41. Re2 e5 42. dxe5 fxe5 43. fxe5 Rxe5 44. Nxe5 Qxe5 45. Rg5 Re7 46. Rf2 Nxe3+ 47. Kb1 Qe4 48. Qxe4 dxe4 49. a5 Ng4 50. Re2 e3 51. Kc2 a6 52. Kd1 Nh6 53. Rb2 Re4 54. Rh2 Nf5 55. Ke2 Nxh4 56. Kd3 Re6 57. Rb2 Kh6 58. Rg1 Nf5 59. Re1 h4 60. Rxb4 Kg5 61. Rb6 h3 62. Rxa6 e2 63. Ra7 h2 64. Rh7 Nh4 65. a6 Re8 66. a7 Kg4 67. a4 Kg3 68. Rh6 Rd8+ 69. Kxe2 Re8+ 70. Kd3 Rxe1 71. a8=Q h1=Q 72. Qb8+ Kf3 73. Qf8+ Kg2 74. Qf4 Qh3+ 75. Kd2 Nf3+ 76. Kc2 Qe6 77. Kc3 Rd1 78. Rxg6+ Qxg6 79. Qd6 Rxd6 80. cxd6 Qxd6 81. Kc2 Kf2 82. Kb3 Qc5 83. Ka2 Nd4 84. Ka1 Qc2 85. a5 Nb3# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (30)}) 16. h5 (16. e4 Nc4 (16... Bxf1 17. cxb6 axb6 18. Rgxf1 dxe4 19. Be5 e3 20. b3 b5 21. Nc5 Qa5 22. Bxf6 Qxa2 23. Qxa2 Rxa2 24. Rfe1 e2 25. Rd3 Rea8 26. Nf3 Bxf6 27. Rd2 Ra1+ 28. Kc2 Rxe1 29. Nxe1 Rd8 30. Ncd3 Rxd4 31. Rxe2 c5 32. Nf3 Rd6 33. h5 gxh5 34. f5 Ra6 35. fxe6 fxe6 36. Re4 h6 37. Kd1 Rc6 38. Nfe5 Rc7 39. Ke2 Bh8 40. Kf3 Bf6 41. Ke2 Kh7 42. Kf3 Be7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (34)}) 17. e5 Nh5 18. Qf2 f6 19. Nh3 Qa5 20. b3 Bb5 21. Be2 Bxa4 22. Kb1 Na3+ 23. Kb2 fxe5 24. Bxh5 Nb5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (33)}) 16... Nxh5 17. Rh1 h6 (17... f5 {The engine move and yep... I thought it was best too!} 18. b3 Nd7 (18... Nxa4 19. bxa4 Nf6 20. Be5 Re7 21. e3 Qa5 22. Kb2 Rae8 23. Bxa6 Qxa6 24. Bxf6 Bxf6 25. Nf3 Rb7 26. Kb3 h5 27. Rdg1 Kf7 28. Rh2 Rh8 29. Rb1 h4 30. Rg1 Rbb8 31. Kb2 Qc4 32. Rc1 Qxc2+ 33. Kxc2 Kg7 34. Rg1 a5 35. Rhg2 Rh6 36. Kd3 Kh7 37. Rh2 Rh5 38. Rb1 Rb7 39. Rbh1 Kg8 40. Rb1 Rg7 41. Rbh1 Bd8 42. Rh3 g5 43. fxg5 Bxg5 44. Ne5 Rc7 45. R3h2 Bf6 46. Rg1+ Kh7 47. Ng6 Rg7 48. Nf8+ Kh6 49. Rxg7 Kxg7 50. Nxe6+ Kf7 51. Nf4 Rh8 52. Rg2 Bd8 53. Nh3 Bc7 54. Rg5 Kf6 55. Ke2 f4 56. Rg4 fxe3 57. Kxe3 Bg3 58. Rg5 Re8+ 59. Kf3 Re4 60. Rg4 Re8 61. Rg5 Re4 62. Rg4 Re1 63. Rg8 Rd1 64. Rf8+ Ke7 65. Rc8 Kd7 66. Ra8 Rd3+ 67. Ke2 Ra3 68. Ra7+ Ke6 69. Rg7 Kf5 70. Rg5+ Kf6 71. Rg8 Rxa2+ 72. Ke3 b3 73. Rf8+ Kg6 74. Rg8+ Kf5 75. Rg7 b2 76. Rb7 Kg4 77. Kd3 Kxh3 78. Kc2 Kg2 79. Kb1 Ra1+ 80. Kxb2 Rg1 81. Ka2 h3 82. Rb2+ Kf3 83. Rb3+ Ke4 84. Rb7 h2 85. Re7+ Kxd4 86. Rh7 Kc3 87. Rb7 h1=Q 88. Rb3+ Kc4 89. Rb1 Rxb1 90. Ka3 Qc1+ 91. Ka2 Qb2# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (36)}) 19. e3 Bxf1 20. Rdxf1 Ndf6 (20... h6 21. Nf3 Ng3 22. Qg2 Nxf1 23. Rxf1 Qf6 24. Rg1 Qf7 25. Qh1 (25. Qh3 a5 26. Qh4 Ra7 27. Nb6 Nf8 28. Ne5 Bxe5 29. Bxe5 Qh7 30. Qh5 Rg7 31. Qh3 Rge7 32. Qh5 g5 33. fxg5 Qg6 34. Qh2 h5 35. Qf2 Rh7 36. Qh4 f4 37. exf4 Kf7 38. Kb2 Qf5 39. Nd7 Ng6 40. Qf2 h4 41. Nf6 Reh8 42. Nxh7 Rxh7 43. Rh1 Qd3 44. Bc7 Kg8 45. Bxa5 Qg3 46. Rf1 Qc3+ 47. Kb1 Qd3+ 48. Kc1 Rf7 49. Rd1 Nxf4 50. Qd2 Ne2+ 51. Kb2 Qxd2+ 52. Rxd2 Rf2 53. Bc7 h3 54. Kb1 Kf7 55. Rd3 h2 56. Bxh2 Rxh2 57. Rf3+ Kg6 58. Rf8 Nc3+ 59. Kc1 Kxg5 60. Rf7 Ne2+ 61. Kb1 Nxd4 62. Rb7 Ne2 63. Kc2 Kf4 64. Kd2 Ke4 65. Rg7 Nf4+ 66. Kc1 d4 67. Rg8 d3 68. Rg4 Kf3 69. Rg1 Rc2+ 70. Kd1 Nd5 71. Rf1+ Kg2 72. Rg1+ Kxg1 73. Ke1 Nc3 74. a4 d2# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (40)}) 25... a5 26. Nb6 Ra7 27. Kc2 Nf8 28. Nh4 Kh7 29. Nf3 Bf6 30. Be5 Nd7 31. Nxd7 Rxd7 32. Rg2 Ra8 33. Bxf6 Qxf6 34. Kd3 a4 35. Ne5 Rb7 36. Rh2 Qg7 37. Nf3 Rh8 38. Qe1 axb3 39. axb3 Ra7 40. Qxb4 Rha8 41. Rb2 Ra3 42. Ne5 Qa7 43. Qb6 Qxb6 44. cxb6 Rb8 45. Nd7 Rb7 46. Nf8+ Kg7 47. Nxe6+ Kg8 48. Kc3 Rxb6 49. Nc5 h5 50. Rg2 Kh7 51. Rg3 Kh6 52. Kb2 Ra7 53. Rh3 Rb8 54. Kc3 Ra1 55. Nd7 Rb7 56. Nc5 Rb5 57. b4 Rb1 58. Nd3 Rb8 59. Kc2 Ra1 60. Kb2 Rba8 61. Nc1 R1a3 62. Kc2 Rb8 63. Kb2 Ra4 64. Nd3 Rba8 65. b5 Rb8 66. Kb3 Rc4 67. Ka3 Rxb5 68. Nc5 Rc3+ 69. Ka2 Ra5+ 70. Kb2 Raa3 71. Rh1 Rxe3 72. Nd7 Rh3 73. Rd1 h4 74. Ne5 Kg7 75. Rh1 Rxh1 76. Kxa3 h3 77. Nf3 Rf1 78. Nd2 Rf2 79. Nb3 h2 80. Kb4 h1=Q 81. Kc5 Qh4 82. Na5 Qd8 83. Nxc6 Rc2+ 84. Kb5 Qe8 85. Ka5 Qxc6 86. Kb4 Ra2 87. Kb3 Qc4# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (38)}) 21. Rfg1 a5 22. Kb1 Ra7 (22... Ra6 23. Kc1 Qd7 24. Be5 Ra7 25. Nb6 Qe7 26. Bd6 Qb7 27. Be5 Kh8 28. Kb2 Ng4 29. Rxg4 Bxe5 30. Rg2 Bb8 31. Nf3 Rg8 32. Ne5 Bxe5 33. dxe5 Qe7 34. Qc1 Rd8 35. Rh3 d4 36. Rc2 Qf8 37. Rc4 dxe3 38. Qxe3 Rd1 39. Rd4 Rxd4 40. Qxd4 Kg8 41. Qf2 Rf7 42. Rh1 Kh8 43. Nc4 Rd7 44. Nd6 Qa8 45. a4 bxa3+ 46. Ka2 Qb8 47. Rc1 a4 48. bxa4 Qb2+ 49. Qxb2 axb2 50. Rc4 Kg8 51. Kxb2 h6 52. a5 Ra7 53. Rb4 Ra8 54. a6 g5 55. Rb6 g4 56. Ne8 g3 57. Nc7 Rxa6 58. Rxa6 Nxf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (39)}) 23. Nb6 Bh6 24. Be5 Bxg5 25. Rxg5 Ree7 26. a3 Qe8 (26... Rg7 27. Rgg1 bxa3 28. Ka2 Ng4 29. Bxg7 Kxg7 30. Kxa3 Nhf6 31. Rh3 Qb8 32. Kb2 h5 33. Qe2 g5 34. Rgh1 gxf4 35. exf4 a4 36. b4 Qxf4 37. Ka3 Qxd4 38. Qxe6 f4 39. Nc8 Rb7 40. Rb1 Qe4 41. Qxe4 dxe4 42. Nd6 Rd7 43. b5 cxb5 44. Rxb5 f3 45. Nf5+ Kf7 46. c6 Rd3+ 47. Kxa4 Rc3 48. Nd4 Kg6 49. Kb4 Rc1 50. Rc5 Rb1+ 51. Ka5 Ra1+ 52. Kb4 f2 53. c7 Ra8 54. Rh1 Rc8 55. Ne2 e3 56. Nf4+ Kf7 57. Ka5 h4 58. Rd1 e2 59. Nxe2 Ne3 60. Rh1 Nfd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (37)}) 27. Ka2 Reb7 28. Ka1 h6 29. Rgg1 Rh7 30. Rh4 Rhg7 31. Rh3 g5 32. Rgh1 gxf4 33. exf4 Rg6 34. Qe2 Rag7 35. Qe1 Kh7 36. Na4 Qg8 37. Bxf6 Nxf6 38. Nb2 Ng4 39. Ka2 Rb7 40. Rg3 Qg7 41. Qd2 bxa3 42. Kxa3 Rb4 43. Rd1 e5 44. fxe5 Nxe5 45. Rxg6 Nxg6 46. Qd3 f4 47. Na4 Rb7 48. Qa6 Rc7 49. Qxa5 Re7 50. Qd2 h5 51. Nc3 Re3 52. Rg1 h4 53. Kb2 Qf6 54. b4 Qe6 55. Kb3 h3 56. Ka4 Kg7 57. b5 Rg3 58. Re1 cxb5+ 59. Kb4 Qa6 60. Qb2 Rg2 61. Qa1 Qb7 62. Re6 h2 63. Qh1 f3 64. Rb6 Qf7 65. Ka5 Qa7+ 66. Ra6 Qc7+ 67. Kb4 Qf4 68. Ra7+ Kh6 69. Qf1 Qxd4+ 70. Ka5 Qxc3+ 71. Kb6 Ne5 72. Rc7 b4 73. Ra7 b3 {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (35)}) 18. Nxf7 {1.80 all of a sudden!} (18. Rxh5 {My move} hxg5 19. Rh1 (19. Rxg5 {My move} Nc4 20. e4 (20. Rg3 Bb5 21. e3 Nxd6 22. cxd6 Bxa4 23. Qxa4 Qxd6 24. Qa6 Red8 25. Rg2 c5 26. Qxd6 Rxd6 27. dxc5 Rc6 28. Kc2 Rxc5+ 29. Kb3 Bf8 30. Bd3 Kg7 31. Rf1 Kf6 32. Rd2 Rac8 33. Rdd1 Be7 34. Rh1 Kg7 35. Ba6 Rb8 36. Rd2 Rc6 37. Bd3 Rh8 38. Rxh8 Kxh8 39. Bb5 Rc7 40. Bd3 Bc5 41. Re2 Kg7 42. e4 dxe4 43. Bxe4 Bd6 44. Rf2 Kf6 45. Bc2 Rc8 46. Be4 Rh8 47. Bc6 Rh5 48. Rf1 Rf5 49. Rd1 Ke7 50. Rg1 Rxf4 51. Bb5 Rf3+ 52. Kc4 Rf2 53. Ba4 Rxb2 54. Bb3 Rf2 55. Rg5 Rf5 56. Rg1 Rh5 57. Ba4 Rc5+ 58. Kd3 Rc3+ 59. Ke2 Rg3 60. Rh1 Rg2+ 61. Kd3 Rxa2 62. Bc6 Ra3+ 63. Ke2 b3 64. Kd2 b2 65. Rd1 Ra1 66. Be4 Rc1 67. Ke2 a5 68. Rd4 Be5 69. Ra4 Ra1 70. Rc4 a4 71. Rb4 a3 72. Rb7+ Kf6 73. Ra7 a2 74. Rxa2 Rxa2 75. Bb1 Ra4 76. Bc2 Rf4 77. Kd2 g5 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (50)}) 20... Ne3 21. Qh2 Nxf1 22. Qh3 Qa5 23. Rg1 Rad8 24. b3 dxe4 25. Be5 e3 26. Rdxf1 Bxf1 27. Rxf1 e2 28. Rh1 f6 29. Bd6 Rxd6 30. cxd6 Qd5 31. Re1 Qxd6 32. Rxe2 Qxf4+ 33. Kc2 f5 34. Qh1 Bxd4 35. a3 bxa3 36. Kb1 e5 37. Ka2 e4 38. Qe1 Qd6 39. Qd1 e3 40. Nc3 f4 41. Qd3 f3 42. Re1 Kg7 43. Nd1 e2 44. Nf2 Qd5 45. Nh3 Re3 46. Qc4 Bc3 47. Qxd5 cxd5 48. Rh1 e1=Q 49. Rxe1 Rxe1 50. b4 Bxb4 51. Kb3 Bc5 52. Kc2 a2 53. Nf4 a1=Q 54. Ne6+ Rxe6 55. Kb3 Rb6+ 56. Kc2 Qa2+ 57. Kd3 Rb3# {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (49)}) 19... f5 20. Kb1 (20. b3 Nxa4 21. bxa4 g4 22. e3 (22. Qb3 Qa5 23. e3 Bxf1 24. Rdxf1 Rad8 25. Kb1 Rxd6 26. cxd6 c5 27. dxc5 Qxc5 28. a5 Qxd6 29. Rc1 Rd8 30. Rhf1 g5 31. Rf2 d4 32. Rd2 Kf7 33. Qc4 gxf4 34. exf4 Qxf4 35. Re2 Qd6 36. Rce1 Qd5 37. Qxd5 Rxd5 38. Rxe6 d3 39. Re7+ Kg6 40. Rg1 Bd4 41. Rd1 Bf2 42. Re8 Kg5 43. Kb2 Kf4 44. Kb3 g3 45. Kxb4 g2 46. Rg8 Kf3 47. Kc4 Rd4+ 48. Kb5 d2 49. Ka6 f4 50. Rxg2 Kxg2 51. Kxa7 Rb4+ 52. Ka6 Be1 53. Ka7 f3 54. a3 Rb3 55. Rxd2+ Bxd2 56. a4 f2 57. Ka8 f1=Q 58. Ka7 Bxa5 59. Ka8 Qa6# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (48)}) 22... Bxf1 23. Rdxf1 Qa5 24. Rf2 Kf7 25. Rfh2 Rh8 26. Qf2 b3 27. Kb2 Rxh2 28. Rxh2 bxa2 29. Qh4 Re8 30. Kxa2 Qxa4+ 31. Kb1 Qb5+ 32. Rb2 Qf1+ 33. Ka2 Qh3 34. Qf2 Kg8 35. Qe2 Kh7 36. Rb7 Kh6 37. Qe1 g3 38. Rb2 Kh7 39. Qg1 g5 40. Ka3 g4 41. Kb4 Kg6 42. Rg2 Rh8 43. Ka5 Qh1 44. Ka6 Qxg1 45. Rxg1 Rh7 46. Bb8 Bf6 47. Rg2 Rh3 48. Rg1 Bh4 49. Be5 Rh2 50. Kb7 g2 51. e4 Bf2 52. exd5 exd5 53. Rb1 g1=Q 54. Rb4 Qa1 55. Ka8 Rh7 56. Kb8 Qa6 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (46)}) (20. e3 Bxf1 21. cxb6 Qxd6 22. b7 Rab8 23. Rhxf1 Rxb7 24. Kb1 gxf4 25. exf4 Bf6 26. Qg2 Rg7 27. Qd2 Rh7 28. Rh1 Rxh1 29. Rxh1 a5 30. Rg1 g5 31. fxg5 Bg7 32. Nc5 f4 33. Qc2 Bxd4 34. Qg6+ Kf8 35. Nd3 Qc7 36. Rf1 Qg7 37. Qh5 e5 38. Rh1 Re6 39. Qh3 Ke7 40. Nc1 Qg6+ 41. Ka1 Qc2 42. Qb3 Qxb3 43. Nxb3 a4 44. Rh7+ Kd6 45. Nc1 f3 46. Kb1 e4 47. Kc2 Be3 48. Rh8 Bxc1 49. Rh1 Bxg5 50. Kd1 e3 51. b3 e2+ 52. Kc2 f2 53. a3 f1=Q 54. axb4 e1=Q 55. Rxf1 Re2+ 56. Kd3 Qd2# {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (47)}) 20... Nc4 21. e4 Kf7 22. Bxc4 Bxc4 23. Ka1 Bb5 24. Be5 Bxe5 25. dxe5 Rh8 26. fxg5 Qxg5 27. Rhg1 Qe7 28. Qb3 Rh4 29. Rge1 fxe4 30. a3 a5 31. Nb6 Rah8 32. Rg1 Rh3 33. Qc2 bxa3 34. Qg2 axb2+ 35. Ka2 R8h6 36. Rd2 Qxc5 37. Qf2+ Qxf2 38. Rxf2+ Rf3 39. Rxb2 Rhh3 40. Kb1 e3 41. Re1 Rf1 42. Rxf1+ Bxf1 43. Ka2 d4 44. Rb1 Bb5 45. Re1 d3 46. Nc8 d2 47. Nd6+ Kg7 48. Ne8+ Kf8 49. Rg1 e2 50. Nc7 Bc4+ 51. Kb2 e1=Q 52. Rxe1 dxe1=Q 53. Nxe6+ Bxe6 54. Kc2 Qe2+ 55. Kb1 Rh1# {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (45)}) 18... Kxf7 19. Rg1 g5 20. e3 (20. fxg5 {My move} Nc4 21. Bh3 Nxd6 22. cxd6 Qxd6 23. Nc5 Bxe2 24. Qxe2 Nf4 25. Qf3 Bxd4 26. Nb7 Qe5 27. Rde1 Qc7 28. Rgf1 Be5 29. gxh6 Kg8 30. Nc5 Kh8 31. Rxe5 Qxe5 32. Qxf4 Qxf4+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (55)}) 20... Nc4 21. Be2 Nf6 (21... g4 22. Bxc4 Bxc4 23. Rxg4 Qf6 24. e4 Kg8 (24... Rg8 25. Qh2 Ke8 26. Qxh5+ Qf7 27. Qh2 h5 28. Rg5 Kd7 29. Qd2 Rgb8 30. b3 Ba6 31. Rh1 dxe4 32. Bxb8 Rxb8 33. Rgxh5 Rd8 34. Rh7 Kc8 35. Rg1 e3 36. Nb6+ axb6 37. Qg2 Bb5 38. Qxg7 Qxg7 39. Rhxg7 bxc5 40. dxc5 e2 41. Re7 Kb8 42. Kc2 Kc8 43. Rxe6 Rd7 44. Re5 Kb7 45. f5 Bd3+ 46. Kd2 Bb5+ 47. Kc1 Rd4 48. f6 Rf4 49. Rg8 Ka6 50. Ra8+ Kb7 51. Rae8 Ka6 52. R5e7 e1=R+ 53. Rxe1 Rxf6 54. R1e7 Ka5 55. Ra7+ Ba6 56. Rea8 Kb5 57. Rb8+ Kxc5 58. Rxa6 Rf1+ 59. Kd2 Rh1 60. Ra5+ Kd6 61. Rxb4 Rh2+ 62. Kc3 Rh3+ 63. Kb2 Rh2+ 64. Ka3 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (51)}) 25. Be5 Qf7 26. Rdg1 Kf8 27. Bxg7+ Nxg7 28. Qh2 h5 (28... dxe4 29. Qxh6 Re7 30. b3 Bb5 31. Nb2 e3 32. Nc4 Bxc4 33. bxc4 e2 34. Kd2 Qg8 35. Ke1 a5 36. Rg5 Raa7 37. Rg6 a4 38. f5 exf5 39. Rf6+ Rf7 40. Rxc6 Ra8 41. Kxe2 Re7+ 42. Kd3 b3 43. axb3 a3 44. d5 a2 45. Kc3 f4 46. Qxf4+ Ke8 47. Rb6 Qh7 48. Rh6 Qf5 49. Rh8+ Kf7 50. Qxf5+ Nxf5 51. Rxa8 Re3+ 52. Kb4 Nd4 53. Rxa2 Rxb3+ 54. Ka4 Rf3 55. Rgg2 Rf4 56. Raf2 Rf5 57. Rxf5+ Nxf5 58. Rf2 Kg6 59. Rxf5 Kxf5 60. c6 Ke5 61. c7 Kd6 62. c8=Q Ke5 63. d6 Kxd6 64. c5+ Kd5 65. c6 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (58)}) 29. Rxg7 Qxg7 30. Rxg7 Kxg7 31. b3 Bb5 32. Nb2 Rg8 (32... dxe4 33. Nd1 Rh8 34. Qg3+ Kf7 35. f5 exf5 36. Ne3 Rhg8 (36... Raf8 37. Nxf5 Kf6 38. Nd6 Bd3 39. Kd2 Bb1 40. Qe5+ Kg6 41. d5 cxd5 42. c6 Rf2+ 43. Ke3 Rhf8 44. Kd4 Rd2+ 45. Kc5 Rdf2 46. Kxd5 e3 47. Qg3+ Kh7 48. Qxe3 Bf5 49. Qxa7+ Kg6 50. Qe7 Rf4 51. Kc5 Bh3 52. c7 h4 53. Kb6 R4f6 54. Ka7 Bg4 (54... Rf4 55. Ne4 R8f7 56. Qg5+ Kh7 57. Nd6 R7f6 58. Kb7 Bg4 59. Qxh4+ Kg6 60. Ka7 Rf8 61. Nc4 Re8 62. Qg3 Ree4 63. c8=Q Rf7+ 64. Kb6 Rf6+ 65. Nd6 Rxd6+ 66. Kc5 Rde6 67. Qg8+ Kf5 68. Qh7+ Rg6 69. Kd5 Kf6 70. Qh8+ Rg7 71. Qd6+ Re6 72. Qf4+ Bf5 73. Qf8+ Rf7 74. Qh4+ Kg6 75. Qfh6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (54)}) 55. Qe4+ Kg5 56. Qxb4 Kh5 57. Qc5+ Kg6 58. b4 h3 59. b5 Rf4 60. Qc2+ Kg7 61. a4 Bf3 62. a5 Ra8+ 63. Kb6 Rf6 64. Qh2 Bg2 65. Qe5 Kg6 66. a6 Rc8 67. a7 Ra8 68. Kc5 Rff8 69. b6 Rf1 70. c8=Q Rxc8+ 71. Nxc8 Bb7 72. Ne7+ Kf7 73. Nf5 Rc1+ 74. Kd6 Rd1+ 75. Kc7 Bg2 76. Qg7+ Ke6 77. Nd4+ Rxd4 78. Qxd4 Kf5 79. b7 Bxb7 80. Kxb7 h2 81. a8=Q {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (52)}) 37. Qc7+ Kg6 38. Qd6+ Kh7 39. Qd7+ Kh6 40. Qe6+ Kg5 41. Qxf5+ Kh4 42. Qxe4+ Kg3 43. d5 Rae8 44. Qg2+ Kf4 45. Qf2+ Ke4 46. Nc2 cxd5 47. Nxb4 Bd7 48. Qc2+ Kd4 49. Kb2 Bg4 50. Qd2+ Ke4 51. Nxd5 Rgf8 52. c6 Kf3 53. Ka3 Kg3 54. Qb4 Rf2 55. Qd6+ Kh4 56. Nf4 Re4 57. Ng6+ Kg5 58. Ne5 Rfe2 59. Nf7+ Kh4 60. c7 Re8 61. Nh6 a6 62. Qf4 Kh3 63. Qf1+ Kh4 64. Nxg4 hxg4 65. c8=Q Rxc8 66. Qxe2 Rc6 67. Qh2+ Kg5 68. Qd2+ Kh4 69. Qe1+ Kg5 70. Qa5+ Kh4 71. Qd8+ Kg3 72. Qb8+ Kh4 73. Qh8+ Kg5 74. Qe5+ Kh6 75. Qf4+ Kh5 76. Kb2 Rg6 77. Qh2+ Kg5 78. b4 Rf6 79. a4 Rf5 80. b5 axb5 81. a5 Rf6 82. Qd2+ Kf5 83. a6 Rxa6 84. Qd3+ Kf4 85. Qf1+ Ke4 86. Qxb5 Rf6 87. Qc4+ Kf5 88. Kc3 g3 89. Qf1+ Ke5 90. Qe2+ Kf4 91. Qe7 Rf5 92. Kd4 Kg4 93. Qe2+ Kf4 94. Qe4+ Kg5 95. Qe6 Kf4 96. Qg6 Ra5 97. Qe4+ Kg5 98. Ke3 Ra3+ 99. Ke2 Ra2+ 100. Kf3 g2 101. Qd4 Kg6 102. Kg3 Rd2 103. Qe4+ Kf6 104. Kh2 Kg7 105. Kg1 Ra2 106. Qc4 Rb2 107. Qc3+ Kg6 108. Qxb2 Kf5 109. Qxg2 Ke5 110. Qc6 Kd4 111. Qb5 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (42)}) (32... Rf8 33. Qg2+ Kh7 34. Qg5 dxe4 35. Nd1 Rf5 36. Qe7+ Kg6 37. Qxe6+ Rf6 38. Qxe4+ Kh6 39. d5 cxd5 40. Qxd5 Raf8 41. Qg5+ Kh7 42. Qxh5+ Kg7 43. Qg5+ Kh7 44. Qh4+ Kg6 45. Qg4+ Kh6 46. Qh3+ Kg7 47. Qg2+ Kh8 48. Qh1+ Kg8 49. Qd5+ R8f7 50. Ne3 Rxf4 51. c6 Ba6 52. c7 Kh7 53. Qh1+ Kg8 54. Qa8+ Kg7 55. c8=R Bxc8 56. Qxc8 R7f6 57. Qc5 Kg6 58. Nd5 Rf1+ 59. Kd2 Ra6 60. Ke2 Rf7 61. Qc8 Rxa2+ 62. Ke3 Kg7 63. Qg4+ Kf8 64. Qxb4+ Kg7 65. Qg4+ Kf8 66. Qg6 Rf1 67. Qh6+ Kg8 68. Qg5+ Kf7 69. Qe7+ Kg6 70. Nf4+ Rxf4 71. Kxf4 Rf2+ 72. Ke3 Ra2 73. b4 Ra3+ 74. Kf4 Ra6 75. b5 Rf6+ 76. Ke4 Rf7 77. Qxf7+ Kxf7 78. Kd5 Kf6 79. Kc6 Ke5 80. Kb7 Kd4 81. Kxa7 Kc3 82. b6 Kb2 83. b7 Ka3 84. b8=Q Ka2 85. Qb4 Ka1 86. Ka6 Ka2 87. Kb5 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (44)}) (32... Kh6 33. Nd1 Bd3 34. exd5 cxd5 35. Qg3 Bg6 36. Qg5+ Kh7 37. Ne3 Rf8 38. c6 Rae8 39. f5 Bxf5 40. Qxh5+ Kg8 41. Qg5+ Kh7 42. Qh4+ Kg6 43. Qg3+ Kh7 44. Qc7+ Kg6 45. Qd6 Rd8 46. Qxb4 Rf7 47. Qc5 a5 48. Kb2 Rc7 49. Qxa5 Rdc8 50. Qe1 Rxc6 51. a4 Be4 52. b4 e5 53. dxe5 Kg7 54. b5 Rh6 55. Qg1+ Kh7 56. Qg5 Rg8 57. Qf4 Kg7 58. Nf5+ Bxf5 59. Qxf5 Rgh8 60. Qd7+ Kg6 61. Qxd5 Rf8 62. b6 Rhh8 63. Ka3 Kg5 64. Kb4 Rb8 65. Qd6 Rxb6+ 66. Qxb6 Kg4 67. Qg6+ Kh3 68. e6 Rb8+ 69. Ka3 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (57)}) (32... Re7 33. Qh4 Rae8 34. Nd1 Kf8 35. Qf6+ Rf7 36. Qh6+ Rg7 37. e5 (37. Nf2 Ree7 38. Nh3 dxe4 39. Kd2 Bf1 40. Ng5 e3+ 41. Kxe3 Bg2 42. Qxh5 Rg8 43. Ne4 Bxe4 44. Kxe4 Rf7 45. Kd3 Rf5 46. Qh1 Rd5 47. Kc4 Kf7 48. Kxb4 Rxd4+ 49. Ka5 Rd2 50. a3 Rd5 51. b4 Rg3 52. Qh7+ Rg7 53. Qh3 Rd7 54. Ka6 Kf6 55. Qc3+ Kf7 56. Qf3 Rc7 57. Qh5+ Kf8 58. Qe5 Rge7 59. a4 Kg8 60. b5 cxb5 61. axb5 Rf7 62. c6 Rce7 63. Ka5 Re8 64. Qd6 Kh7 65. Kb4 Kg7 66. Qe5+ Kg8 67. Kc5 Rff8 68. c7 Rf5 69. Kc6 Rxe5 70. fxe5 Kf7 71. Kb7 Re7 72. Kb8 Rd7 73. c8=Q Rd2 74. Kxa7 Ra2+ 75. Qa6 Rd2 76. b6 Kg7 77. b7 Rd7 78. Qxe6 Rc7 79. Kb6 Rc2 80. Qf6+ Kg8 81. b8=R+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (61)}) 37... Bd3 38. Ne3 Be4 39. f5 Kg8 40. Kd2 h4 41. fxe6 Rg6 42. Qxh4 Rexe6 43. Ng4 Kf7 44. Nf6 Rgxf6 45. exf6 Bf5 46. Qg3 Kxf6 47. Qb8 Kg5 48. Qxb4 Re4 49. Qa4 Kf4 50. Kc3 Re3+ 51. Kb4 Re4 52. Qxc6 Ke3 53. Qf6 Bd7 54. c6 Be6 55. Ka3 Bg4 56. c7 Be6 57. Qxe6 Rxe6 58. c8=Q Re7 59. Qc3+ Kf4 60. Qa5 Re6 61. Qxd5 Ra6+ 62. Kb2 Kg4 63. Qg2+ Kh4 64. d5 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (59)}) (32... Rh8 33. f5 exf5 34. exd5 cxd5 35. Qe5+ Kg6 36. Qg3+ Kh6 37. Nd1 Raf8 38. Qf4+ Kh7 39. Ne3 Rhg8 40. Nxd5 Rg1+ 41. Kd2 Rg2+ 42. Ke3 Rg1 43. Nc7 Bd7 44. d5 Bc8 45. c6 Rfg8 46. Qh2 R8g5 47. Kd4 f4 48. Kc5 R1g3 49. Ne8 Re5 50. Kxb4 Kg6 51. Nd6 Ba6 52. Qd2 Rd3 53. Qxf4 Rdxd5 54. c7 Re7 55. a4 Rde5 56. Qd4 R5e6 57. Qc5 Rf6 58. Qc2+ Kg5 59. Ka5 Ree6 60. Ne4+ Rxe4 61. Qxe4 Bc8 62. Qe3+ Kg4 63. Qxa7 Be6 64. b4 Rf4 65. Qa6 Bf5 66. c8=Q Bxc8 67. Qxc8+ Rf5+ 68. b5 h4 69. Qc4+ Kg5 70. Qxh4+ Kxh4 71. Ka6 Kg4 72. a5 Rf7 73. b6 Rf6 74. Ka7 Rf8 75. b7 Rf7 76. a6 Kf4 77. Ka8 Ke5 78. a7 Kd6 79. b8=Q+ Rc7 80. Qb7 Rc2 81. Kb8 Ra2 82. a8=Q Rxa8+ 83. Qxa8 Ke5 84. Qf3 Kd4 85. Kb7 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (60)}) 33. Qxh5 dxe4 34. Nd1 Raf8 35. Ne3 Rf6 36. Kd2 (36. a4 bxa3 37. Kb1 Kf8 38. Ka2 Rg7 39. Qe5 Rgf7 40. Kxa3 a6 41. Kb4 Rxf4 42. Qxe6 Kg7 43. Ng4 e3 44. Qe5+ Kg6 45. Nxe3 Rf8 46. Ka5 R8f6 47. d5 cxd5 48. Nxd5 Rf3 49. Kb4 Rf8 50. Nc7 Bf1 51. Ka3 R8f5 52. Qe8+ Rf7 53. c6 Bc4 54. Qe4+ R3f5 55. Ne6 Bb5 56. c7 Bd7 57. Nd4 Rf8 58. Nxf5 Bxf5 59. Qe7 Rg8 60. Kb4 Rc8 61. Ka5 Kh5 62. Qd8 Kg4 63. Kxa6 Kf4 64. b4 Ke5 65. b5 Be4 66. Qxc8 Bg2 67. Qh8+ Kf4 68. c8=Q Bb7+ 69. Kxb7 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (43)}) 36... Rh6 37. Qe5+ Kh7 38. Qxe4+ Kh8 39. Qe5+ Kh7 40. f5 Rh5 41. Qf4 exf5 42. d5 cxd5 43. Qxb4 Bd7 (43... a6 44. a4 Bd7 45. Qd4 (45. Qf4 Be6 46. c6 Rh3 47. Qd6 Rg6 48. Qe7+ Kh6 49. c7 d4 50. Nd1 Rxb3 51. Qf8+ Kg5 52. Qd8+ Kh5 53. Qh8+ Kg5 54. Qxd4 Kh6 55. Ne3 a5 56. Qh8+ Kg5 57. Nc2 Rh6 58. c8=Q Bxc8 59. Qg8+ Kf6 60. Qxb3 Rh2+ 61. Kc1 Rh1+ 62. Kb2 Bd7 63. Qb6+ Be6 64. Qd6 Rh7 65. Nd4 Rb7+ 66. Kc3 Re7 67. Nxe6 Rxe6 68. Qd8+ Re7 69. Kd3 Kf7 70. Qxa5 Rd7+ 71. Ke3 Ke6 72. Qb4 Rh7 73. Qb6+ Ke5 74. Qb8+ Kf6 75. Qd6+ Kg5 76. Qd8+ Kg6 77. Qg8+ Rg7 78. Qxg7+ Kxg7 79. a5 Kf6 80. a6 Ke5 81. a7 f4+ 82. Kf3 Kf5 83. a8=Q Ke5 84. Qe4+ Kd6 85. Kxf4 Kc5 86. Ke5 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (62)}) 45... Rg3 46. Qxd5 Rh2+ 47. Kc1 Rg7 48. c6 Bc8 49. Nd1 a5 50. Qd8 Be6 51. c7 Rh1 52. c8=Q Bxc8 53. Qxc8 Rf7 54. Qe6 Kg7 55. Qd5 Re1 56. Qxa5 Ree7 57. Qc3+ Kg6 58. Qg3+ Kh7 59. Qh3+ Kg7 60. Ne3 Rd7 61. Kb2 Kg6 62. Qg3+ Kf6 63. Qf4 Ke6 64. Ka3 Rd6 65. Qc4+ Kf6 66. Nxf5 Rd1 67. Qh4+ Ke5 68. Qg3+ Kf6 69. Qf3 Ra1+ 70. Kb2 Rf8 71. Kxa1 Rb8 72. Nd4+ Ke5 73. Nc6+ Ke6 74. Nxb8 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (53)}) 44. Qb7 Rg7 45. Qxd5 Rh6 46. Qe5 Rf7 47. Nd5 Re6 48. Qd4 Rh6 49. Nf4 Re7 50. Kc3 Kg8 51. Qd2 Kf8 52. Nd5 Reh7 53. Qg5 Rc6 54. Kb2 Rf7 55. Qd8+ Kg7 56. Nf4 Kh7 57. a4 Rh6 58. Ka3 Bc6 59. Kb4 Rd7 60. Qc8 Rf6 61. Ka5 Rdf7 62. b4 Bb7 63. Qb8 Ra6+ 64. Kb5 Raf6 65. Qe5 Kh6 66. Kc4 Kh7 67. b5 Bf3 68. Kb4 Rh6 69. Ka5 Rff6 70. Qe7+ Kg8 71. Qxa7 Rf7 72. Qb8+ Kh7 73. Qe5 Rhf6 74. b6 Be4 75. Ne6 Rg6 76. Qh2+ Kg8 77. Qb8+ Kh7 78. Nf8+ Kh6 79. Nxg6 Rd7 80. Nf8 Rd8 81. Qxd8 Kh5 82. Qf6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (41)}) 22. fxg5 hxg5 (22... Nxe3 23. gxf6 Qxf6 24. Qh7 Bxe2 25. Be5 Nf5 26. Bxf6 Kxf6 27. Qg6+ Ke7 28. Rde1 Rf8 29. Rxe2 Rf6 30. Qh5 Rd8 (30... Bf8 31. Rf2 b3 32. axb3 Kd7 33. Rxf5 Rxf5 34. Qe2 Be7 35. Qa6 Raf8 36. Rg7 R8f7 37. Qxa7+ Ke8 38. Qa8+ Bd8 39. Rg8+ Rf8 40. Qxc6+ Kf7 41. Rxf8+ Kxf8 42. Qxe6 Bg5+ 43. Kb1 Rf1+ 44. Ka2 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (65)}) (30... Re8 31. Nb6 axb6 32. cxb6 Bf8 33. Rg6 Rxg6 34. Qxg6 Nxd4 35. Rf2 Nf5 36. Rxf5 exf5 37. Qxc6 b3 38. b7 bxa2 39. Qxe8+ Kxe8 40. b8=Q+ Kd7 41. Qa7+ Ke6 42. Qxa2 f4 43. Kd2 Bd6 44. Qa4 Be7 45. Qa6+ Kf5 46. Qxh6 f3 47. Qh7+ Kf6 48. Qh4+ Kf7 49. Qh3 Bg5+ 50. Kd3 f2 51. Qf5+ Bf6 52. Qxd5+ Ke7 53. Qc5+ Ke6 54. Qxf2 Bg7 55. b4 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (66)}) 31. Qh2 h5 (31... Bh8 32. Reg2 Rf7 33. Qc7+ Rd7 34. Qxc6 Bxd4 35. Re1 Be3+ 36. Kb1 d4 37. Rg6 Ng7 38. Qb5 Rd5 39. Qb7+ Rd7 40. Qxb4 a5 41. Qxa5 Bf2 42. Rf1 Ne8 43. c6 Rc7 44. Qc5+ Nd6 45. Rxh6 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (64)}) 32. Kb1 Rd7 33. Rf2 Bh6 34. Re1 Kf8 35. Qb8+ Kf7 36. Nb6 axb6 37. cxb6 Bg7 38. Qc8 Re7 39. Rxf5 Rxf5 40. b7 Re8 41. Qd7+ Re7 42. Qxc6 Kg8 43. b8=Q+ Rf8 44. Qbd6 Rfe8 45. Rg1 Kh8 46. Qdd7 Rf8 47. Qxe7 Rf1+ 48. Rxf1 b3 49. Qce8+ Kh7 50. Qxh5+ Kg8 51. Qxe6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (63)}) 23. Rxg5 Ne4 (23... Nxd6 24. cxd6 Ne4 25. Bh5+ Kg8 26. Rxg7+ Kxg7 27. Rg1+ Kh8 28. Bxe8 Qh4 29. Qg2 (29. d7 Ng3 30. Kb1 Ne2 31. Rd1 Bc4 (31... Qh7 32. Nc5 Bc4 33. Bg6 Qh3 34. Ka1 Kg8 35. Bd3 Ng3 36. Bxc4 Kf7 37. Bd3 Qg4 38. Rg1 Qh4 39. Qf2+ Nf5 40. Qg2 Qh6 41. Qf3 Qh2 42. Qg4 Qxg1+ 43. Qxg1 b3 44. Bxf5 exf5 45. Nd3 bxa2 46. Ne5+ Ke6 47. Qg6+ Ke7 48. Nxc6+ Kxd7 49. Ne5+ Kd8 50. Qf6+ Kc7 51. Qc6+ Kd8 52. Qd7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (70)}) 32. Nc5 Rd8 33. Ka1 Qh7 34. Bg6 b3 35. axb3 Bxb3 36. Nxb3 Qh4 37. Qxc6 a5 38. Qxe6 a4 39. Nc5 a3 40. Qe8+ Kg7 41. Ne6+ Kh6 42. Nxd8 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (68)}) 29... Ng3 30. Qxg3 Qxg3 31. Rxg3 Rxe8 32. d7 Rd8 33. Nc5 Bc8 34. dxc8=R Rxc8 35. Kc2 Kh7 36. Kb3 a6 (36... Re8 37. Kxb4 Rb8+ 38. Ka5 Kh6 39. Nxe6 Rb6 40. Nc5 Rxb2 41. a4 Rf2 42. Ka6 Rf7 43. a5 Kh5 44. Rg2 Kh4 45. Rb2 Rf1 46. Kxa7 Kg3 47. a6 Kf3 48. Rb3 Kg4 49. Kb6 Rf8 50. a7 Kg3 51. e4+ Kf2 52. e5 Kg2 53. Ra3 Ra8 54. Kb7 Rg8 55. a8=Q Rg7+ 56. Kxc6 Rg6+ 57. Kxd5 Rg3 58. Rxg3+ Kxg3 59. Ne4+ Kf4 60. Qa2 Kg4 61. Qg2+ Kf4 62. Qg3+ Kf5 63. Qg5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (69)}) 37. Kxb4 Re8 38. Ka5 e5 39. a4 Ra8 40. dxe5 Kh6 41. Kb6 Kh5 42. e6 Kh4 43. Rg1 Rf8 44. Kxa6 Rb8 45. Ka7 Re8 46. a5 Re7+ 47. Kb6 Re8 48. a6 Rb8+ 49. Kxc6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-LeelaWDL- 2024 (67)}) 24. Bh5+ Kg8 25. Rxg7+ Kxg7 26. Rg1+ Kh8 27. Qh2 1-0


[Event "Semi-Slav 5.g4 - Dragon-Stockfish"]
[Site "?"]
[Date "2024.02.12"]
[Round "4"]
[White "Leela 100K + WDL Contempt 400"]
[Black "Sadler, Matthew"]
[Result "1-0"]
[ECO "D43"]
[Annotator "Leela 100K nodes"]
[PlyCount "43"]
[SourceVersionDate "2024.02.12"]

{[%evp 0,43,20,28,27,-18,30,15,25,5,49,-25,-18,-32,-31,-56,-56,-57,-38,-96,-73,-76,-76,-76,-74,-78,-67,-44,-42,-69,-36,-47,-47,-51,-51,-68,-96,-78,-44,-36,1,-53,1,1,124,140]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. g4 Nbd7 6. g5 Ne4 7. Qc2 Bb4 (7... Nxc3 8. bxc3 dxc4 9. Bf4 b5 10. Bg2 Bb7 11. h4 a6 12. a4 c5 13. O-O Be7 14. Rfd1 Qb6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (1)} 15. d5 exd5 16. e4 O-O 17. exd5 Bd6 18. Bxd6 Qxd6 19. Rab1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (2)}) (7... Qa5 8. Nd2 (8. h4 Nxc3 9. Bd2 dxc4 10. h5 b5 11. Bxc3 Bb4 12. h6 gxh6 13. Rxh6 Bb7 14. g6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (4)}) 8... Nxc3 9. bxc3 Qc7 10. h4 Be7 11. a4 b6 12. a5 Rb8 13. axb6 axb6 14. Bg2 dxc4 15. Nxc4 b5 16. Ne3 c5 17. d5 c4 18. Ba3 Nc5 19. O-O O-O 20. Rfd1 Re8 21. Bb4 Bf8 22. Ra2 exd5 23. Nxd5 Qe5 24. Qd2 Bg4 25. Ne3 Be6 26. Qd4 Qxd4 27. Rxd4 Nb3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (3)}) 8. a3 (8. h4 b5 (8... O-O 9. Bg2 Qc7 10. O-O Bxc3 11. bxc3 f5 12. gxf6 Nexf6 13. cxd5 cxd5 14. Bg5 b6 15. e3 Ba6 16. Rfe1 Qd6 17. Bxf6 Rxf6 18. e4 Rf4 19. exd5 exd5 20. Re3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (6)}) 9. c5 Ba5 10. Nd2 f5 11. Bh3 Nf8 12. a3 Bc7 13. Nf3 Nd7 14. h5 a5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (5)}) 8... Qa5 (8... Bxc3+ 9. bxc3 O-O 10. h4 (10. Bf4 f6 11. gxf6 Ndxf6 12. Bg3 c5 13. Bg2 cxd4 14. cxd4 Qa5+ 15. Nd2 Bd7 16. c5 Nxg3 17. hxg3 b6 18. O-O bxc5 19. dxc5 Ba4 20. Qd3 Rac8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (8)}) 10... f6 11. gxf6 Ndxf6 12. Ne5 Nd7 13. Be3 Nd6 14. Bg5 Qc7 15. Be7 Rf5 16. Bxd6 Qxd6 17. Nf3 Rf6 18. Ng5 Nf8 19. Nf3 b6 20. h5 Ba6 21. h6 g6 22. cxd5 exd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (7)}) 9. axb4 (9. h4 Bxc3+ 10. bxc3 Qxc3+ 11. Qxc3 Nxc3 12. cxd5 exd5 13. h5 Rg8 14. h6 Ne4 15. a4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (10)}) 9... Qxa1 10. Nxe4 dxe4 11. Nd2 a5 12. Bg2 (12. b5 cxb5 13. Bg2 O-O (13... e3 14. fxe3 Qa4 15. Qxa4 bxa4 16. c5 Ra6 17. Ne4 h6 18. Bd2 hxg5 19. O-O b5 20. Rc1 O-O {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (11)}) 14. O-O Qa2 15. cxb5 Qd5 16. Nxe4 Qxb5 17. Bf4 Nb6 18. Nd6 Qb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (9)}) 12... e3 13. Ne4 (13. Nb3 Qa4 14. bxa5 exf2+ 15. Kxf2 Rxa5 16. Qc3 Rf5+ 17. Ke1 e5 18. Bh3 Nb6 19. Bxf5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (26)}) 13... O-O (13... axb4 14. fxe3 O-O 15. O-O Qa4 16. Qd3 f6 17. gxf6 Nxf6 (17... Qa5 18. d5 Nxf6 19. Ng5 h6 20. Rxf6 hxg5 21. Rxf8+ Kxf8 22. dxc6 Qc7 23. Bd2 Qe7 24. c7 Qxc7 25. Bxb4+ Kg8 26. Bc3 Bd7 27. Qg6 Bc6 28. Qxe6+ Qf7 29. Qxf7+ Kxf7 30. Bd4 Bxg2 31. Kxg2 Ra4 32. c5 Rc4 33. Kf3 Rc1 34. Kf2 Ke6 35. Kf3 Rh1 36. Kg2 Re1 37. Kf2 Rh1 38. Kg2 Rc1 39. Kf3 Kf7 40. e4 Rf1+ 41. Kg4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (28)}) 18. Ng5 Qa5 19. e4 e5 20. c5 h6 21. Qc4+ Kh8 22. Nf7+ Kh7 23. dxe5 Qc7 24. Nd6 Nd7 25. Bf4 b6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (27)}) (13... exf2+ {My move} 14. Kxf2 O-O 15. Nf6+ {[#]Wow!} gxf6 16. gxf6 Nxf6 17. Bf3 axb4 18. Qd2 Qb1 19. Rg1+ Qg6 20. h4 h5 (20... Kh8 21. Rxg6 fxg6 22. Qxb4 Rf7 23. Qb6 Kg7 24. Kg3 Bd7 25. Qxb7 Rc8 26. b4 Rcf8 27. Kf2 Ne4+ 28. Ke1 Nd6 29. Qa6 Nf5 30. Bf4 Nxh4 31. Be5+ Kh6 32. Be4 g5 33. c5 g4 34. Kd2 Ng6 35. Bd6 Rc8 36. b5 cxb5 37. c6 Rd8 38. cxd7 Rdxd7 39. Bc5 Nf4 40. e3 Ng6 41. Qxe6 Kg5 42. Bxg6 hxg6 43. d5 Kh4 44. e4 b4 45. Qxg6 Kg3 46. Bd6+ Rxd6 47. Qxf7 Ra6 48. e5 Kg2 49. d6 Kg1 50. Qg8 Ra7 51. Qxg4+ Kh2 52. Qg2+ Kxg2 53. e6 Ra2+ 54. Kd3 Ra3+ 55. Kc4 b3 56. Kc3 Kf3 57. e7 Ra8 58. d7 b2 59. Kxb2 Rb8+ 60. Kc2 Rb2+ 61. Kxb2 Kg4 62. d8=Q Kf3 63. e8=Q Kf2 64. Qg5 Kf1 65. Qg1+ Kxg1 66. Qe2 Kh1 67. Kc1 Kg1 68. Kd2 Kh1 69. Ke3 Kg1 70. Kf3 Kh1 71. Qg2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (30)}) 21. Rg5 Ra5 22. c5 Ra1 23. Qf4 Ne8 24. Rxg6+ fxg6 25. Qh6 Rxc1 26. Qxc1 e5 27. dxe5 Ng7 28. Qc4+ Rf7 29. Ke1 Bf5 30. Qxb4 Ne6 31. Qd2 Re7 32. b4 Kf7 33. Bg2 Nc7 34. Qd6 Be6 35. Qd8 Ne8 36. Qd4 Kg8 37. Be4 Rg7 38. Qd8 Kf8 39. Qg5 Kf7 40. b5 cxb5 41. Bxb7 Kf8 42. Bc6 b4 43. Qf4+ Rf7 44. Qxb4 Nc7 45. Be4 Re7 46. Qb8+ Kg7 47. Qd8 Rf7 48. c6 Bh3 49. Qg5 Kf8 50. Bxg6 Rf1+ 51. Kd2 Be6 52. Qd8+ Kg7 53. Bxh5 Nd5 54. Qd6 Nf4 55. Qe7+ Kh6 56. Bf7 Bxf7 57. Qxf7 Rf2 58. c7 Rxe2+ 59. Kd1 Rxe5 60. Qxf4+ Kh7 61. Qxe5 Kg6 62. c8=Q Kh6 63. h5 Kh7 64. h6 Kxh6 65. Qb7 Kg6 66. Qbg7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (29)}) 14. b5 cxb5 15. cxb5 exf2+ (15... Nb6 16. fxe3 (16. O-O exf2+ 17. Kxf2 Qa4 18. Qxa4 Nxa4 19. b3 Nb6 20. Ba3 Rd8 21. Rc1 a4 22. bxa4 Rxa4 23. Bc5 Nd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (36)}) 16... Bd7 (16... a4 17. Kf2 Qa2 18. Qc5 Nd5 19. Nf6+ gxf6 20. gxf6 Rd8 21. e4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (38)}) 17. O-O Nd5 (17... Rac8 18. Nc5 Bxb5 19. Bxb7 Qa2 20. Bxc8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (32)}) 18. Bd2 (18. Nd6 Rac8 19. Nxc8 Rxc8 20. Qd2 Bxb5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (33)} 21. e4 Ne7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (37)}) 18... Qa2 19. Nd6 a4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (31)}) 16. Kxf2 Qa2 17. h4 {A Leela special!} (17. Bf4 f6 18. Bd6 Rf7 19. Rd1 (19. Rc1 Qd5 20. Qd3 fxg5+ 21. Ke1 Qf5 22. Bg3 h5 23. Nd6 Qxd3 24. exd3 Rf8 25. Nxb7 h4 26. Bd6 h3 27. Bc6 Bxb7 28. Bxb7 Ra7 29. Bc6 Rf5 30. Kd2 g4 31. Rg1 a4 32. Kc2 Kf7 33. Kc3 g5 34. Kb4 Rf2 35. Ka3 Rd2 36. Be4 Rc2 37. Rf1+ Kg8 38. Bg3 Kg7 39. Bd6 Kg8 40. Re1 Kg7 41. Bc6 Rd2 42. Be4 Nb6 43. Bc5 Nc8 44. b6 Nxb6 45. Bxb6 Rf7 46. Rh1 Re2 47. Bc5 Kh6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (43)}) 19... fxg5+ 20. Kg1 a4 21. Ba3 Qb3 22. Qxb3 axb3 23. Nd6 Rf4 24. Nxb7 Bxb7 25. Bxb7 Rxa3 26. bxa3 Nb6 27. Rb1 Rxd4 28. Rxb3 Ra4 29. Bg2 (29. h3 Kf8 30. Bf3 Ke7 31. Bg4 g6 32. Re3 e5 33. Rxe5+ Kd6 34. Re6+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (41)}) 29... Kf8 30. Re3 Ke7 31. Be4 Ra5 32. Bf5 e5 33. Rb3 h6 34. Kf2 Kd6 35. Bd3 Kd5 36. Kf3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (39)}) (17. Nd6 e5 18. Nc4 Rd8 19. Rd1 Nf8 20. Nb6 Rb8 21. d5 Bd7 22. Rd3 Rdc8 23. Nxc8 Rxc8 24. Rc3 Rxc3 25. Qxc3 Qb1 26. b6 (26. Bd2 Ng6 27. b6 Qf5+ 28. Qf3 Qc2 29. Bc3 Nf4 30. Qe4 Nh3+ 31. Kg3 Qxe4 32. Bxe4 Nxg5 33. Bg2 f6 34. d6 e4 35. Bd2 Nf7 36. Bxe4 Nxd6 37. Bd5+ Kf8 38. Bxa5 Ke8 39. Bb4 Nf5+ 40. Kf4 Bc8 41. Bc3 h5 42. Bf3 h4 43. Bxb7 g5+ 44. Kg4 Ne3+ 45. Kf3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (44)}) 26... Qf5+ 27. Qf3 Qg6 28. Qb3 (28. Qe3 Qd6 29. Qc3 Qxb6+ 30. Be3 Qd6 31. Bc5 Qc7 32. d6 Qc8 33. Qxe5 Ng6 34. Qe3 Bc6 35. Bxc6 Qxc6 36. Ba3 Nf8 37. Qe7 Qc8 38. Qe5 b6 39. b3 Qe6 40. Qxe6 fxe6 41. Ke3 b5 42. Kd4 Nd7 43. Bb2 Kf7 44. Bc3 a4 45. bxa4 bxa4 46. Bb2 g6 47. Kc4 Nb8 48. Kb4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (42)}) 28... Bf5 29. Qc3 Be4 30. Qxe5 Bxg2 31. Kxg2 Qxb6 32. Bd2 Ng6 33. Qe8+ Nf8 34. Qe4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (40)}) 17... e5 18. h5 a4 (18... Qe6 19. h6 exd4 (19... Qf5+ 20. Ke1 exd4 21. hxg7 Re8 22. Qd3 b6 23. Bd2 a4 24. Qxd4 a3 25. bxa3 Qe5 26. Qxe5 Rxe5 27. Nd6 Rxa3 28. Nxc8 Rxb5 29. Rh4 Re5 30. Bf4 Rc5 31. Nd6 Kxg7 32. Be4 Nf8 33. Nf5+ Kh8 34. Bd6 Ng6 35. Bxc5 bxc5 36. Rh2 c4 37. Nd6 c3 38. Nxf7+ Kg7 39. Nd6 Ra5 40. Nf5+ Kg8 41. Kf2 Re5 42. Kf3 Ra5 43. Rh1 Ne5+ 44. Kf4 Ng6+ 45. Ke3 Ra3 46. Bc2 Ra7 47. Nd4 Re7+ 48. Kf3 Nf8 49. Rh6 Rg7 50. Rc6 Rf7+ 51. Kg3 Rb7 52. Rxc3 Kf7 53. e3 Nd7 54. Bxh7 Ra7 55. Kf4 Kg7 56. Bf5 Nb6 57. Be4 Kf8 58. g6 Rd7 59. Rc6 Nd5+ 60. Bxd5 Rxd5 61. Rc7 Ra5 62. Nf5 Ke8 63. g7 Kd8 64. Rf7 Rxf5+ 65. Kxf5 Kc8 66. g8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (55)}) (19... g6 20. Qc7 Qf5+ 21. Bf3 exd4 22. b6 d3 23. Bf4 dxe2 24. Re1 Ra6 25. Bd6 Rxb6 26. Qc3 f6 27. Qc4+ Rf7 28. Qxc8+ Nf8 29. Qxf5 gxf5 30. Nxf6+ Rxf6 31. Bc7 Ne6 32. Bxb6 Nxg5 33. Bd5+ Kf8 34. Be3 Rg6 35. Rxe2 Ne4+ 36. Kf3 a4 37. Rg2 Rxg2 38. Kxg2 Ke7 39. Bxb7 Kd6 40. Bxe4 fxe4 41. Kg3 Ke5 42. Kg4 Ke6 43. Kf4 Kd5 44. Bf2 e3 45. Bxe3 Ke6 46. Bc1 Kf6 47. Ke4 Kg6 48. Ke5 Kf7 49. Bg5 Kg6 50. Bf6 Kh5 51. Kf5 Kxh6 52. Be5 Kh5 53. Bf6 h6 54. Be7 a3 55. b4 a2 56. Bf6 a1=Q 57. Bxa1 Kh4 58. b5 h5 59. b6 Kg3 60. b7 Kg2 61. b8=Q h4 62. Kg4 h3 63. Be5 Kg1 64. Kxh3 Kf2 65. Qb2+ Kf3 66. Qd2 Ke4 67. Kg4 Kxe5 68. Kg5 Ke4 69. Kf6 Kf3 70. Kf5 Kg3 71. Qe2 Kh3 72. Kf4 Kh4 73. Qg4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (56)}) 20. hxg7 Qf5+ 21. Kg1 Re8 22. Qd3 Re6 23. Rh4 Qg6 24. Qxd4 Qxg7 25. Qd3 Nf8 26. Bd2 Rxe4 27. Bxe4 f5 28. Bf3 Be6 29. Kf2 Rc8 (29... Qe7 30. Rd4 Re8 31. Rd6 Qg7 32. b6 f4 33. Bxf4 Re7 34. Rd8 Rf7 35. Qd6 Qg6 36. Be3 Bc4 37. Bc5 Qxd6 38. Bxd6 Ba6 39. Ke3 Kg7 40. Rxf8 Rd7 41. Rf6 Rd8 42. Be5 Kg8 43. Rd6 Rxd6 44. Bxd6 Kf7 45. Be4 Ke6 46. Bc5 Kd7 47. Bxh7 Bc4 48. Be4 Kc8 49. g6 Ba2 50. Kd4 Be6 51. Ke5 Kd7 52. Bd5 a4 53. Bxe6+ Kc6 54. Kd4 a3 55. g7 a2 56. g8=Q Kb5 57. Qa8 a1=Q 58. Bd7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (54)}) 30. Rd4 Qe7 31. Bxa5 Ng6 32. Bd8 Qf7 33. Qe3 f4 34. Qe4 Nh4 35. Qxb7 Nxf3 36. Qxf7+ Kxf7 37. Kxf3 Rc5 38. b6 Rd5 39. Rxf4+ Ke8 40. Bf6 Rb5 41. Ra4 Rxb6 42. Ra8+ Kd7 43. Ra7+ Kd6 44. Rxh7 Ra6 45. e4 Ra1 46. Kf2 Bc4 47. Bc3 Rf1+ 48. Ke3 Ba2 49. g6 Rg1 50. g7 Bb3 51. Rh8 Kc7 52. Be5+ Kc6 53. Bd4 Kd6 54. Rf8 Ba2 55. Kf4 Rf1+ 56. Kg5 Re1 57. e5+ Kd7 58. g8=Q Bxg8 59. Rxg8 Rh1 60. Rg6 Rh3 61. Kf5 Kc7 62. Ke4 Rh8 63. Kd5 Rh5 64. Rg7+ Kc8 65. Bc5 Kd8 66. Bd6 Ke8 67. b4 Rh1 68. e6 Rd1+ 69. Kc6 Rxd6+ 70. Kxd6 Kf8 71. e7+ Kxg7 72. e8=Q Kf6 73. b5 Kf5 74. b6 Kg5 75. b7 Kf4 76. b8=Q Kf3 77. Qb4 Kg2 78. Qg4+ Kf1 79. Qee2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (53)}) 19. h6 Qb3 20. Qc7 Qxb5 (20... g6 21. Qd6 (21. Nd6 exd4 22. Nxc8 Raxc8 23. Qxd7 Rfd8 (23... Qb4 24. Rd1 Rfd8 25. Qxb7 Rb8 26. Qc7 Qxb5 27. Bf3 d3 28. Rxd3 Rxd3 29. exd3 Qb6+ 30. Qxb6 Rxb6 31. Bd5 Kf8 32. Kf3 Ke7 33. Ke4 f6 34. Kd4 Rb4+ 35. Bc4 Rb8 36. Kc5 Rf8 37. Bf4 Rc8+ 38. Kd5 fxg5 39. Bxg5+ Ke8 40. Bb5+ Kf7 41. Bxa4 Ra8 42. Bb5 Ra2 43. b4 Rg2 44. Be3 Rh2 45. Bc4 Kf6 46. b5 Re2 47. Bd4+ Kg5 48. b6 Re8 49. b7 Rb8 50. Kc6 Rf8 51. Be5 Kh4 52. b8=Q Rxb8 53. Bxb8 g5 54. d4 g4 55. Bf1 g3 56. Bg2 Kh5 57. d5 Kg4 58. d6 Kh5 59. d7 Kg4 60. d8=Q Kf5 61. Bxg3 Kg4 62. Qg8+ Kf5 63. Qg7 Ke6 64. Bh3# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (64)}) 24. Qe7 Qxb5 25. Bxb7 Qf5+ 26. Kg3 Rb8 27. Bc6 Rb3+ 28. e3 Rdb8 29. Rd1 d3 30. Bd2 R3b6 (30... Qe6 31. Qxe6 fxe6 32. Bxa4 Rxb2 33. Bc3 Ra2 34. Bd7 Kf7 35. Rxd3 Rb3 36. e4 Rb6 37. Kf4 Rb3 38. Rf3 Rg2 39. Ba4 Rb1 40. Bd4 Rc1 41. Rb3 Rc7 42. Rb8 Rc4 43. Rb7+ Kg8 44. Ke5 Rd2 45. Be3 Rd8 46. Bb3 Rc6 47. Bxe6+ Kf8 48. Rf7+ Ke8 49. Rxh7 Rdd6 50. Bd5 Rxd5+ 51. Kxd5 Rc3 52. Bd4 Rc1 53. Ra7 Kd8 54. h7 Rh1 55. Kc6 Rh3 56. Bc5 Ke8 57. e5 Rh1 58. e6 Ra1 59. h8=Q# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (62)}) 31. e4 Qe6 32. Qxe6 fxe6 33. Bxa4 Rxb2 34. Bc3 Ra2 35. Bd7 Kf7 36. Rxd3 Rb1 37. Kf4 Ra6 38. Bc8 Rc6 39. Rd7+ Ke8 40. Rxh7 Kd8 41. Rh8+ Kc7 42. Be5+ Kb6 43. Bd4+ Kc7 44. h7 Rh1 45. Ke5 Rc2 46. Bxe6 Rg2 47. Rc8+ Kb7 48. h8=Q Rxh8 49. Rxh8 Kc6 50. Bd5+ Kb5 51. Rb8+ Ka4 52. Bc5 Rxg5+ 53. Kd4 Rxd5+ 54. Kxd5 Ka5 55. Rb7 g5 56. Kc4 g4 57. Ra7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (60)}) 21... Qe6 22. Be3 b6 (22... Qxd6 23. Nxd6 Rd8 24. Rc1 exd4 25. Bxd4 Nf8 26. Be5 Ne6 27. Ne4 (27. b6 Nxg5 28. Nxb7 Bxb7 29. Bxb7 Ra5 30. Bc7 Rd4 31. Bc6 Rb4 32. b7 Rf5+ 33. Ke1 f6 34. b8=Q+ Rxb8 35. Bxb8 a3 36. bxa3 Ra5 37. Bc7 Rf5 38. a4 Ne6 39. Bb6 Kf7 40. a5 Nf4 41. Rc4 Rxa5 42. Bxa5 g5 43. Be4 g4 44. Bxh7 Nd5 45. Bf5 g3 46. Bb4 g2 47. Kf2 Nxb4 48. Rc7+ Ke8 49. h7 g1=Q+ 50. Kxg1 Kd8 51. Rd7+ Kc8 52. h8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (63)}) 27... f5 28. Nf6+ Kf7 29. Nxh7 Bd7 30. b6 Bc8 31. Nf6 Nxg5 32. Bd5+ Rxd5 33. Nxd5 Bd7 34. Rc7 Ke6 35. Bd4 Kxd5 36. Rxd7+ Kc4 37. e3 Rb8 38. Rg7 Kd3 39. Rxg6 Ne4+ 40. Kf3 f4 41. Kxf4 Rf8+ 42. Kg4 Nf2+ 43. Kh4 Kc4 44. Rf6 Rh8 45. Rc6+ Kd5 46. Bxh8 a3 47. bxa3 Kxc6 48. Bd4 Ne4 49. h7 Nd2 50. h8=Q Kb5 51. Qh5+ Kc6 52. Qc5+ Kd7 53. Bf6 Nf3+ 54. Kh5 Ke6 55. Kg6 Ne1 56. Qe5+ Kd7 57. Qd5+ Ke8 58. Qf7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (58)}) 23. Qc6 Rb8 24. d5 Qe7 25. d6 Qe8 26. Qc7 Qe6 27. Nc3 e4 28. Bxe4 Re8 29. Bf4 Nc5 30. Bd5 Qf5 31. Rh4 Rb7 32. Bxb7 Bxb7 33. d7 Qxd7 34. Qxd7 Nxd7 35. Be3 Kf8 (35... f6 36. Rxa4 Ra8 37. Rd4 Ne5 38. gxf6 Rf8 39. Bf4 Ng4+ 40. Kg1 Nxf6 41. Bg5 Nh5 42. Rd7 Bc8 43. Ra7 Bh3 44. Be3 Rf6 45. Rb7 g5 46. Ne4 Rxh6 47. Rb8+ Kg7 48. Bd4+ Kf7 49. Nxg5+ Ke7 50. Nxh3 Rd6 51. e3 Rd7 52. Rxb6 Kd8 53. Rb8+ Ke7 54. Kf2 Kf7 55. b6 Ke7 56. Kf3 Kd6 57. Rc8 Rb7 58. Rc7 Rxb6 59. Bxb6 Nf6 60. Nf4 h6 61. Bd4 Kxc7 62. Bxf6 Kb7 63. e4 h5 64. Nxh5 Kc6 65. e5 Kd5 66. Ng7 Kc4 67. e6 Kd5 68. e7 Kc4 69. e8=Q Kc5 70. Ne6+ Kb6 71. Bd4+ Ka5 72. Nc7 Kb4 73. Qb5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (61)}) 36. Rxa4 Ra8 37. Rc4 Rc8 38. Rxc8+ Bxc8 39. Na4 Ke7 40. Bxb6 f5 (40... f6 41. Bd4 f5 42. b4 Bb7 43. Ke3 Bd5 44. Nb2 Ke6 45. Nd3 Ba8 46. Nf4+ Kf7 47. Bc5 Bb7 48. Kd4 Ba8 49. Bd6 Nb6 50. Bc7 Nd7 51. b6 Bc6 52. Kc4 Bb7 53. Kb5 Nf8 54. Nd3 Ne6 55. Nc5 Bg2 56. Ka6 Nxg5 57. b7 Bxb7+ 58. Kxb7 f4 59. b5 Kf6 60. Kc6 Kf5 61. b6 Ne4 62. Nxe4 Kxe4 63. b7 f3 64. b8=Q fxe2 65. Qb4+ Kd3 66. Bf4 g5 67. Bxg5 e1=Q 68. Qxe1 Kc2 69. Qe2+ Kc3 70. Kc5 Kb3 71. Bc1 Kc3 72. Qc4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (59)}) 41. Ke3 Bb7 42. Bc7 Nf8 43. Nb6 Ne6 44. Bf4 Be4 45. Nc4 Bg2 46. Ne5 Nd8 47. Kd3 Ke8 48. Nc4 Ne6 49. e3 Kd8 50. Kc3 Ke7 51. Kb4 Nd8 52. Ka5 Kd7 53. Ne5+ Ke8 54. b6 Bb7 55. Nc4 Ke7 56. Nd6 Bg2 57. Ka6 Bf1+ 58. Ka7 Nc6+ 59. Ka8 Nb4 60. b7 Bg2 61. Ka7 Bxb7 62. Kxb7 Nd3 63. Nb5 Kd7 64. Nc7 Nc5+ 65. Kb6 Nd3 66. Nd5 Ke6 67. Nf6 Nb4 68. Nxh7 Ke7 69. Nf6 Kf7 70. Nd7 Nd5+ 71. Kc5 Nxf4 72. exf4 Kg8 73. b4 Kf7 74. Kc6 Kg8 75. b5 Kf7 76. b6 Ke7 77. b7 Ke8 78. b8=Q+ Kf7 79. Qf8+ Ke6 80. Qf6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (57)}) 21. hxg7 Kxg7 22. Nf6 (22. Nf6 Rh8 23. Nh5+ Kg8 24. Qd8+ Nf8 25. Qf6 Qxe2+ (25... Ne6 26. Qh6 f6 27. g6 Qxe2+ 28. Kxe2 hxg6 29. Qxg6+ Kf8 30. Qxf6+ Ke8 31. Ng7+ Nxg7 32. Rxh8+ Kd7 33. Rd8+ Kc7 34. Qd6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (66)}) 26. Kxe2 Bg4+ 27. Bf3 Bxf3+ 28. Kxf3 Ne6 29. d5 h6 30. g6 fxg6 31. Qxe6+ Kf8 32. Ke4 gxh5 33. Rf1+ Kg7 34. Qf7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (65)}) 1-0


[Event "Semi-Slav 5.g4 - Dragon-Stockfish"]
[Site "?"]
[Date "2024.02.12"]
[Round "5"]
[White "Leela 100K + WDL Contempt 400"]
[Black "Sadler, Matthew"]
[Result "1-0"]
[ECO "D43"]
[Annotator "gmmat"]
[PlyCount "79"]
[SourceVersionDate "2024.02.12"]

{[%evp 0,79,16,28,35,0,22,16,25,13,26,-20,45,4,-2,-11,7,-15,14,10,27,56,49,-24,47,-93,14,-14,-70,-79,-74,-62,-103,-103,3,-39,-30,-45,-36,-36,-3,-25,-7,-46,-37,-82,-64,-64,33,-89,-79,-97,-30,-100,198,175,124,74,74,13,-53,-53,0,-196,-165,-135,-25,0,0,0,-11,70,70,76,76,116,114,138,352,497,474,474]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. g4 c5 6. g5 (6. cxd5 {Dragon's first game against Stockfish as White} Nxd5 7. Bg2 cxd4 8. Nxd4 Nc6 9. O-O Bd6 10. h3 h5 11. Nxc6 bxc6 12. Qa4 Bd7 13. g5 O-O 14. Qh4 Nxc3 15. bxc3 g6 16. Rd1 Qc7 17. Qd4 Bh2+ 18. Kh1 Be5 19. Qc5 Rfd8 20. Be3 Bg7 21. Kg1 Bf8 22. Qc4 Rac8 23. Qa6 c5 24. Qb7 Qxb7 25. Bxb7 Ba4 26. Rdc1 Rb8 27. Rab1 Bd6 28. Kf1 Kf8 29. c4 Ke8 30. Ba6 Rb4 31. Bd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (2)}) 6... Ne4 7. Bg2 Nc6 (7... Be7 {Dragon's first game against Stockfish as Black} 8. dxc5 Nxc3 9. bxc3 Bxc5 10. h4 O-O 11. h5 {[#]} Qb6 12. O-O dxc4 13. Bf4 Nc6 14. Rb1 Qa5 15. Qc2 Ne7 16. Qe4 Nd5 17. h6 Nxf4 18. Qxf4 Be7 19. hxg7 Kxg7 20. Qh2 Qf5 21. Kh1 Kh8 22. Rbd1 e5 23. Nxe5 Qxg5 24. f4 Qf5 25. Rf3 Qf6 26. f5 Rd8 27. Rd4 Rxd4 28. cxd4 c3 29. e4 Bd7 30. Rxc3 Be8 31. Bf1 Qh4 32. Qxh4 Bxh4 33. Rc7 f6 34. Nf7+ Bxf7 35. Rxf7 Re8 36. Bd3 a5 37. a4 Bf2 38. Rd7 h5 39. Kg2 Be1 40. Kf3 Bb4 41. Bc4 h4 42. Be6 h3 43. Kg3 Re7 44. Rd8+ Kh7 45. Kxh3 Rg7 46. e5 Be7 47. Rb8 Kh6 48. Rh8+ Rh7 49. Rg8 Rg7 50. Rb8 Kh7 51. Rxb7 Kh6 52. Rb8 Kh7 53. Re8 Kh6 54. Rh8+ Rh7 55. Rxh7+ Kxh7 56. Kg4 Bb4 57. Kf3 Bc3 58. Ke4 Kg7 59. Bc4 Be1 60. Kd5 Kf7 61. Kd6+ Ke8 62. Bb5+ Kf8 63. e6 Bb4+ 64. Kd7 Ba3 65. Be2 Be7 66. d5 Bc5 67. d6 Kg7 68. e7 Kh6 69. e8=Q Kg5 70. Qe4 Kh6 71. Qg4 Kh7 72. Qg6+ Kh8 73. Qh6+ Kg8 74. Bc4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (1)}) 8. Be3 Be7 9. dxc5 (9. cxd5 Nxc3 10. bxc3 exd5 11. dxc5 Qa5 12. O-O Bxc5 13. Nd4 Bxd4 14. cxd4 Be6 15. Qb3 O-O 16. Qxb7 Rfc8 17. Qb1 Ne7 18. Bf4 Nf5 19. e3 Nh4 20. Bh1 Rc4 21. Bg3 Nf5 22. Rc1 Rxc1+ 23. Qxc1 Nxg3 24. hxg3 g6 25. Bg2 Rc8 26. Qb2 Qd8 27. f4 Rb8 28. Qe2 a5 29. g4 a4 30. Rc1 Qd7 31. Bf3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (6)}) 9... Nxc3 10. bxc3 O-O (10... Qa5 11. Nd2 (11. O-O Bxc5 12. Nd4 Bxd4 13. cxd4 dxc4 14. Qc2 Bd7 15. Qxc4 Rc8 16. Rfc1 O-O 17. Qd3 Rfd8 18. Bd2 Qa4 19. Rc4 Qa6 20. Be4 g6 21. f3 e5 22. d5 b5 23. Rcc1 Nd4 24. Kf2 Nf5 25. Bxf5 gxf5 26. Bc3 Re8 27. Bb2 Rc4 28. Qa3 Qb6+ 29. Qe3 Qc7 30. Rxc4 Qxc4 31. Bxe5 Qxd5 32. f4 Bc6 33. Rg1 a5 34. h4 Qxa2 35. Rd1 Qc4 36. h5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (12)}) 11... O-O 12. Qc2 Rd8 13. h4 Ne5 14. cxd5 exd5 15. Rd1 Qc7 16. Nb3 Be6 17. Qc1 b6 18. Bf4 bxc5 19. Qe3 Bd6 20. Nxc5 Nc4 21. Bxd6 Qxd6 22. Qd4 Na3 23. Be4 Re8 24. Kf1 Nb5 25. Bxh7+ Kh8 26. Qb4 Kxh7 27. Qxb5 Bf5 28. h5 (28. Qb4 Rab8 29. Qd4 Rbc8 30. Nb3 Qe6 31. Qd2 Bh3+ 32. Ke1 Bg2 33. Rg1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (10)}) 28... Rab8 29. Qc4 Qe7 30. Qf4 Qxe2+ 31. Kg2 Be4+ 32. Nxe4 Qxe4+ 33. Qxe4+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (4)}) 11. h4 (11. O-O {Stockfish's first game after 6...Nc6 specified for Dragon} Na5 12. cxd5 exd5 13. Ne5 (13. h4 Be6 14. Nd4 Qc8 15. Qd3 Bxc5 16. Rab1 b6 17. Nxe6 fxe6 18. Bd4 Bd6 19. e4 Qc4 20. Qh3 dxe4 21. Rbd1 Rad8 22. Bxe4 Bf4 23. Bd3 Qxa2 24. Qg4 e5 25. Qh5 g6 26. Bxg6 hxg6 27. Qxg6+ Kh8 28. Bc5 bxc5 29. Rxd8 Rxd8 30. Qf6+ Kh7 31. Qe7+ Kg6 32. Qxd8 Qe6 33. f3 Nb3 34. Kf2 e4 35. h5+ Kf7 36. Rg1 e3+ 37. Kg2 Nd2 38. Ra1 a6 39. Qd3 e2 40. Re1 Nc4 41. Qh7+ Kf8 42. Qh6+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (14)}) 13... Be6 14. f4 g6 (14... f6 15. gxf6 Bxf6 16. Bd4 Nc6 17. f5 Bc8 18. Nxc6 bxc6 19. e4 dxe4 20. Bxe4 Ba6 21. Re1 Rc8 22. Qa4 Bb5 23. Qb3+ Kh8 24. Rad1 Bxd4+ 25. cxd4 Qg5+ 26. Qg3 Qf6 27. h4 Bc4 28. Qg5 Qf7 29. a3 Bb3 30. Rd2 Rce8 31. Qg3 Bd5 32. Bxd5 Qxd5 33. Re5 Qd7 34. Qf4 h6 35. Rf2 Rd8 36. Re4 a5 37. Qg4 a4 38. Kg2 Rf6 39. Kh2 Kg8 40. Kg1 Kh8 41. h5 Kg8 42. Kh2 Qd5 43. Kg3 Qd7 44. Kh2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (8)}) (14... Qc8 15. Kh1 Nc6 16. Nf3 Re8 17. Qd3 Bf8 18. Nh4 Bg4 19. f5 Ne5 20. Qxd5 Bxe2 21. g6 Bxf1 22. Rxf1 Qc7 23. Bd4 Rac8 24. gxh7+ Kxh7 25. Qe4 f6 26. Ng6 Nf7 27. Nxf8+ Rxf8 28. Qxb7 Qxb7 29. Bxb7 Rc7 30. Bd5 Rd8 31. Bb3 Kg8 32. Rf4 Kf8 33. Kg2 Rdc8 34. Be6 Rxc5 35. Bxc8 Rxc8 36. Bxa7 Rxc3 37. a4 Ke8 38. Rf3 Rc2+ 39. Rf2 Rc6 40. Rf4 Nd6 41. Bg1 Rc2+ 42. Rf2 Rc6 43. h3 Ra6 44. Re2+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (15)}) 15. Kh1 (15. Bd4 Rc8 16. Nd3 b6 17. cxb6 axb6 18. Rb1 Nc4 19. Rb5 Ba3 20. f5 Bxf5 21. Rxd5 Qe7 22. Qe1 Bc5 23. Nxc5 bxc5 24. Bf6 Qe3+ 25. Qf2 Rfe8 26. Re1 h6 27. h4 Qxf2+ 28. Kxf2 Ne3 29. Rd6 Nxg2 30. Kxg2 Ra8 31. gxh6 Rxa2 32. Kg3 Kh7 33. Bg7 Re3+ 34. Kf2 Re4 35. Bf6 Re8 36. Rc6 Kxh6 37. Rc7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (7)}) (15. Qe1 Rc8 16. Qf2 Nc6 17. Nd3 Qa5 18. Rab1 Qxc3 19. Rxb7 Rfd8 20. h4 Bf5 21. h5 Bf8 22. h6 d4 23. Bc1 Qc4 24. Bxc6 Rxc6 25. Ne5 Qxc5 26. Rxf7 Rb6 27. Kh2 Rb1 28. Qg2 Qc2 29. Re1 Be4 30. Qh3 Bf5 31. Qf3 Qc3 32. Rxf5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (16)}) 15... Qc7 16. Qd4 Rae8 17. Rac1 (17. Rad1 Nc6 18. Nxc6 bxc6 19. h4 Qc8 20. Kh2 f6 21. c4 dxc4 22. Bc1 (22. Bd2 Rd8 23. Qe3 Rd5 24. Bxd5 Bxd5 25. Rde1 Re8 26. Qc3 Bxc5 27. e4 Qg4 28. Qg3 Qxg3+ 29. Kxg3 Bxe4 30. gxf6 Bd4 31. f5 gxf5 32. Rxf5 Bxf5 33. Rxe8+ Kf7 34. Re7+ Kxf6 35. Bg5+ Kg6 36. Kf3 c3 37. Rc7 Bb1 38. Rxc6+ Kf5 39. Ra6 Be4+ 40. Ke2 c2 41. Bc1 Ke5 42. Ra5+ Kd6 43. Ba3+ Ke6 44. h5 Bb6 45. Ra4 Kd5 46. Bb2 Bf5 47. Bc1 Be4 48. Kd2 Bd4 49. Ra5+ Kc4 50. Ra4+ Kd5 51. Ba3 Bb6 52. Ke2 Bd4 53. Kd2 Bb6 54. Ke2 Bd4 55. Rb4 Bg7 56. Bc1 Bd4 57. Ba3 Bg7 58. Bc1 Bd4 59. Ra4 Bb6 60. Bb2 Bf5 61. Kd2 Be4 62. Ra3 Bc7 63. Ke3 Bb6+ 64. Ke2 Kc4 65. Rc3+ Kd5 66. Rc8 Bf5 67. Rf8 Be4 68. Rc8 Bf5 69. Rf8 Be4 70. Re8 Bc7 71. Bc1 Bb6 72. Kd2 Ba5+ 73. Ke3 Bb6+ 74. Kd2 Ba5+ 75. Ke3 Bb6+ 76. Ke2 Bd4 77. Rd8+ Kc4 78. Rc8+ Kd5 79. h6 Bc5 80. Rd8+ Kc4 81. Kd2 Bf5 82. Rg8 Bb4+ 83. Ke2 Bd3+ 84. Kf3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (11)}) 22... Qa6 23. Kg3 c3 24. Bf3 c2 25. Rd2 Qxa2 26. Qe4 Bxc5 27. Rxc2 Bb3 28. Rxa2 Rxe4 29. Rb2 Rb4 30. Bd2 Rb6 31. Ba5 Rb5 32. Bxc6 Rxa5 33. Rxb3 Kg7 34. Rb7+ Rf7 35. Rxf7+ Kxf7 36. Rd1 Ra3+ 37. Bf3 Re3 38. Rc1 Bb6 39. Kg2 fxg5 40. hxg5 Kg7 41. Rc6 Re8 42. Kg3 h6 43. gxh6+ Kxh6 44. Kg4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (9)}) 17... Nc6 18. Nxc6 bxc6 19. Bd2 Qd8 20. Be1 (20. Rfd1 h6 (20... Qc8 21. c4 dxc4 22. Bc3 f6 23. f5 Bxf5 24. Rf1 Rf7 25. Qxc4 Qe6 26. Qxe6 Bxe6 27. Bxf6 Bxa2 28. Bxc6 Bxf6 29. Rxf6 Rxe2 30. Bg2 Be6 31. c6 Rxf6 32. gxf6 Kf7 33. Bf1 Re5 34. c7 Bd7 35. c8=Q Bxc8 36. Rxc8 Kxf6 37. Rc6+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (13)}) 21. c4 dxc4 22. Qf2 Qc8 23. Bc3 hxg5 24. Qd4 f6 25. fxg5 Rf7 26. a4 Rd8 27. Qh4 Rh7 28. Qf4 Rxd1+ 29. Rxd1 fxg5 30. Qe4 Bf5 31. Qxc4+ Be6 32. Qe4 Bf5 33. Qc4+ Be6 34. Qd4 Qc7 35. Qe5 Qxe5 36. Bxe5 Bxc5 37. Bxc6 Bb6 38. Kg2 Bh3+ 39. Kg3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (5)}) 20... h5 21. h4 Kh7 22. Bg3 Qc8 23. Kh2 Rd8 24. Rf3 Kg8 25. Bf2 Bf5 26. Re3 Be4 27. Bh3 Qb8 28. c4 Rfe8 29. cxd5 Bxd5 30. Bg3 a5 31. f5 Qb4 32. Qxb4 axb4 33. fxg6 Bxa2 34. Bg2 Bf8 35. Rxe8 Rxe8 36. Rc2 b3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (3)}) 11... Qa5 12. h5 {Looks like a Crazy Leela special: none of the other engines want it thopugh the assessment is still +0.17} (12. cxd5 exd5 13. Nd4 (13. Qd2 Bxc5 14. Bxc5 Qxc5 15. h5 Re8 16. Rd1 Bf5 17. h6 Rad8 18. hxg7 Qc4 19. Kf1 Bg6 20. Nd4 Nxd4 21. cxd4 Rd6 22. Bf3 Ra6 23. Qf4 Rxa2 24. Kg2 Rc2 25. Ra1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (20)}) 13... Qxc3+ 14. Kf1 Nxd4 15. Rc1 Qb2 16. Bxd4 Qxa2 17. Qd3 (17. g6 hxg6 18. h5 gxh5 19. Qd3 Qa6 20. Qxa6 bxa6 21. Rxh5 Rb8 22. c6 Rb4 23. e3 (23. Bc3 Rb5 24. Rxd5 Be6 25. Rxb5 axb5 26. c7 b4 27. Bd4 b3 28. Bd5 Bxd5 29. c8=Q Rxc8 30. Rxc8+ Kh7 31. Rc7 Bf6 32. Bxf6 gxf6 33. Rc5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (19)}) 23... Rc4 24. Rxc4 dxc4 25. c7 Be6 26. Bb7 f6 27. Bc3 Kf7 28. f4 Bc8 29. Bd5+ Be6 30. Bc6 Ba3 31. f5 Bc8 32. Bd5+ Ke7 33. Rh7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (18)}) 17... Rd8 18. Qe3 Bf8 19. h5 Bf5 20. Kg1 Qa4 21. h6 Re8 22. Qf4 Bg6 23. e3 Qc6 24. Rc3 Rad8 25. Kh2 b6 26. cxb6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (17)}) 12... d4 {My move not wanted by any of the engines! :O} (12... Bxc5 13. h6 (13. Bxc5 Qxc5 14. Qd3 dxc4 15. Qe4 Rd8 16. h6 Ne7 17. Qe5 Qxe5 18. Nxe5 Ng6 19. Nxg6 hxg6 20. h7+ Kh8 21. Rh4 e5 22. Re4 b5 23. Rxe5 Rb8 24. Rc5 Be6 25. Rd1 Rxd1+ 26. Kxd1 Kxh7 27. Kc2 f6 28. Be4 fxg5 29. Rxg5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (22)}) 13... Bxe3 14. fxe3 g6 15. Kf2 f6 16. Rf1 Qc5 17. cxd5 exd5 18. Qd2 Ne5 19. Qd4 Qxd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (21)}) (12... Qxc3+ {My move} 13. Kf1 dxc4 14. Rc1 Qb2 15. Rc2 (15. Rxc4 Rd8 16. Qc1 Qxa2 17. Rc2 Qa4 18. Rh4 Qa6 19. Rb2 e5 20. Qc2 Qa5 21. Ra4 Qc7 22. g6 fxg6 23. Ng5 Bxg5 24. Bxg5 Rf8 25. Qb3+ Kh8 26. h6 gxh6 27. Bxh6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (24)}) 15... Qb5 16. Qa1 Rd8 17. a4 Qb3 18. Ne1 e5 19. Be4 Be6 20. Rc1 c3 21. Rxc3 Qa2 22. Qxa2 Bxa2 23. Nd3 Bd5 24. f3 Bxe4 25. fxe4 f6 26. g6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (23)}) 13. Bxd4 {The engines are less impressed with Leela's move!} (13. Nxd4 {My move. The engines think this is a slight advantage for White, though the evaluation soon dissipates!} Nxd4 14. Bxd4 Rd8 15. f4 (15. h6 {My move!} e5 16. Bd5 (16. Kf1 exd4 17. cxd4 Bxc5 18. e3 Be7 19. a4 (19. hxg7 Bf5 20. Qb3 Bxg5 21. Rh5 Bg6 22. Rh3 Rac8 23. Kg1 Bf6 24. Rf1 b6 25. a4 Qd2 26. a5 Qxa5 27. f4 Qf5 28. Kh2 Qc2 29. Qxc2 Bxc2 30. Ra1 a5 31. Bf1 Re8 32. Ra3 Kxg7 33. Rh5 a4 34. Kg3 Bb3 35. Kf2 Bxc4 36. Bh3 Rc7 37. Bf5 b5 38. Ra1 Ra7 39. Bc2 a3 40. Bb1 a2 41. Bxa2 Rxa2+ 42. Rxa2 Bxa2 43. Rxb5 Be6 44. Kf3 Bc4 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (36)}) 19... Bf5 20. Rc1 Rac8 21. Kg1 Bg6 22. Rh3 Qxg5 23. hxg7 b6 24. Rg3 Qh4 25. Bb7 Rc7 26. Bf3 Ba3 27. Rc3 Bb4 28. Rc1 Rc5 29. Qf1 Rg5 30. Rxg5 Qxg5+ 31. Qg2 Qf6 32. Kh1 Kxg7 33. Rg1 Kh8 34. Qg4 Bd3 35. Rg3 Bd6 36. Qg5 Qxg5 37. Rxg5 Bxc4 38. Rf5 Be7 39. Be4 h6 40. Re5 Bb4 41. Rh5 Kg7 42. Rh2 a5 43. f3 Re8 44. Rg2+ Kf8 45. Rh2 Re6 46. Rc2 Bb3 47. Rc7 Kg7 48. Kg1 Bxa4 49. Bf5 Rxe3 50. Kf2 Rc3 51. Ra7 Bb3 52. d5 Bxd5 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (34)}) 16... exd4 17. Qxd4 Bf8 18. Kf1 (18. Rc1 Bf5 19. Kf1 Rac8 20. Qf4 Bg6 21. e4 Rxc5 22. Kg2 b5 23. f3 bxc4 24. Rhd1 Bd6 25. Qe3 gxh6 26. gxh6 Qc7 27. Rb1 Qe7 28. Rb7 Rc7 29. Rb5 Kf8 30. Bb7 Rxb7 31. Qd4 Qc7 32. Rxb7 Qxb7 33. Qg7+ Ke8 34. e5 Qe7 35. Rxd6 Rxd6 36. exd6 Qxd6 37. Qh8+ Ke7 38. a4 Bf5 39. Qa8 Qd2+ 40. Kg3 Qg5+ 41. Kf2 Qh4+ 42. Kg2 Qh3+ 43. Kg1 Qg3+ 44. Kh1 Qf2 45. Qc6 Qh4+ 46. Kg1 Qg3+ 47. Kh1 Be6 48. Qe4 Kf6 49. f4 Qxc3 50. a5 Qh3+ 51. Kg1 Qg3+ 52. Kh1 Qg4 53. Kh2 Qh5+ 54. Kg3 Qg6+ 55. Kf3 Bd5 56. Qxd5 Qd3+ 57. Qxd3 cxd3 58. Ke3 Kf5 59. a6 d2 60. Kxd2 Kxf4 61. Kd3 Kg5 62. Ke3 Kxh6 63. Kf4 f6 64. Kf5 Kg7 65. Ke6 h5 66. Kf5 h4 67. Kg4 Kg6 68. Kxh4 Kf5 69. Kg3 Ke4 70. Kf2 Kf4 71. Ke1 Ke3 72. Kf1 f5 73. Ke1 f4 74. Kf1 Kf3 75. Ke1 Kg2 76. Ke2 f3+ 77. Ke3 f2 78. Kd2 f1=Q 79. Kc2 Qxa6 80. Kc3 Qe2 81. Kb4 a6 {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (35)}) 18... Be6 19. hxg7 Bxg7 20. Qe4 Qxc3 21. Rb1 Bxd5 22. cxd5 Qxc5 23. Qxh7+ Kf8 24. g6 Rd7 25. Rh5 Rxd5 26. Rxd5 Qxd5 27. gxf7 Kxf7 28. e4 Qc6 29. Qf5+ Kg8 30. Rd1 Rf8 31. Qg4 Qf6 32. Rd2 Qf4 33. Qe6+ Rf7 34. Qc8+ Bf8 35. Qc3 Qh4 36. f3 Qh1+ 37. Ke2 Kh7 38. Rb2 Bc5 39. Qd3 Qg2+ 40. Kd1 Qxb2 41. a3 Qxa3 42. Qxa3 Bxa3 43. Ke2 Kg6 {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (33)}) 15... Bxc5 16. Kf1 {I had missed this move! It's not horribly crucial, but it does mean that White has a decent way to stay afloat and claim a slight edge.} Bxd4 17. cxd4 Qc3 18. Rh3 Qxc4 19. Rd3 Bd7 20. Bxb7 Rab8 21. Bf3 (21. Be4 Rb2 22. Qc1 Qxc1+ 23. Rxc1 Bb5 24. Re3 Rxa2 25. d5 exd5 26. Bxd5 Ra4 27. Re4 Rxe4 28. Bxe4 Bd7 29. Bf3 (29. Kf2 Bg4 30. h6 gxh6 31. gxh6 f5 32. Bb1 Rd6 33. Ba2+ Kf8 34. Rc8+ Ke7 35. Rc7+ Kf6 36. Rxh7 Kg6 37. Rxa7 Kxh6 38. Bb1 Re6 (38... Kg6 39. Bd3 Re6 40. Ra1 Kf6 41. Ra5 Kg7 42. Ra7+ Kf6 43. Rd7 Kg6 44. Rd4 Kg7 45. Bb5 Kf6 46. Bd3 Rb6 47. Ke3 Re6+ 48. Kf2 Rb6 49. Rd7 Re6 50. Rd5 Rb6 51. Rc5 Rb4 52. Rc6+ Ke7 53. Ke3 Kf7 54. Bc4+ Kg7 55. Rc7+ Kf6 56. Bd3 Kg6 57. Ra7 Kf6 58. Ra6+ Kg7 59. Ra7+ Kf6 60. Ra6+ Kg7 61. Rc6 Kf7 62. Bc4+ Kg7 63. Rc7+ Kg6 64. Bd3 Kf6 65. Bc4 Kg6 66. Bd3 Kf6 67. Rc5 Ra4 68. Rc6+ Kf7 69. Ra6 Rxa6 70. Bxa6 Ke6 71. Bb7 Bh5 72. Bc8+ Kf6 73. Ba6 Ke7 74. Kd4 Kd6 75. Bd3 Bg4 76. Ke3 Ke7 77. Kf2 Kf6 78. Kg3 Bh5 79. Kf2 Ke6 80. Bc4+ Kf6 81. Bd3 Bg4 82. Ke3 Ke7 83. Kd4 Kf6 84. Kc5 Bh5 85. e3 Bd1 86. Kd5 Bb3+ 87. Kd6 Bd1 88. Bc4 Ba4 89. Ba2 Bd1 90. Bc4 Bh5 91. Bb3 Bf3 92. Kd7 Be2 93. Kd6 Bf3 94. Bc2 Bh5 95. Kd7 Bf3 96. Bd3 Bh5 97. Kd6 Bf3 98. Kc5 Bh5 99. Bc4 Bg4 100. Kc6 Bf3+ 101. Kc7 Be4 102. Ba6 Ke7 103. Bc4 Kf6 104. Kb6 Bf3 105. Kc5 Bd1 106. Kd4 Bh5 107. Bd5 Be2 108. Bc6 Bg4 109. Kd5 Bf3+ 110. Kc5 Bd1 111. Bd7 Bf3 112. Bb5 Bg4 113. Bd7 Bf3 114. Kd4 Bd1 115. Kc3 Bf3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (31)}) 39. Bd3 Re8 40. Ra6+ Kg7 41. Ra7+ Kh6 42. Ra6+ Kg7 43. Rd6 Re7 44. Rc6 Kh7 45. Rc5 Kg6 46. Rd5 Kf7 47. Bc4 Kg7 48. Bd3 Re8 49. Rd7+ Kg6 50. Rd6+ Kg7 51. Rd7+ Kg6 52. Rb7 Re6 53. Ra7 Re8 54. Rd7 Kf6 55. Rd5 Re7 56. Ke1 Kg7 57. Kd2 Kg6 58. Rd4 Kf6 59. Bc4 Kg7 60. Bd3 Kf6 61. Rd6+ Kg7 62. Rc6 Bh5 63. Rc5 Bg4 64. Rc1 Kf6 65. e3 Rd7 66. Rc5 Rd6 67. Kc3 Re6 68. Kd4 Rd6+ 69. Rd5 Rxd5+ 70. Kxd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (29)}) 29... Rc8 30. Ra1 Bc6 31. Bg4 Ra8 32. Rc1 Be4 33. Rc4 Bd5 34. Rc5 Be4 35. Re5 Bc6 36. Ra5 a6 37. Rc5 Be4 38. Re5 Bc6 39. Kf2 a5 40. Rc5 Bb7 41. Rc7 Bd5 42. Bd7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (27)}) 21... Bb5 22. a4 Ba6 23. Qd2 Bb7 24. Rc3 (24. d5 Bxd5 25. Kf2 Rdc8 26. e4 Ba8 27. Rd1 (27. Raa3 h6 28. Rac3 Qxa4 29. g6 fxg6 30. Rxc8+ Rxc8 31. Rd8+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (30)}) 27... h6 28. Rc1 Qxa4 29. g6 fxg6 30. hxg6 Qe8 31. Rxc8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (26)}) (24. Bxb7 Rxb7 25. Kf2 Qd5 26. Qe3 Rb4 27. Qe5 Qxe5 28. fxe5 Rbxd4 29. Rc1 Kf8 30. Ke3 R4d5 31. Ke4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (32)}) 24... Qb4 25. Bxb7 Qxb7 26. Kf2 e5 27. Rd3 exd4 28. Rxd4 Re8 29. h6 Qc6 30. Rd6 Qc5+ 31. Qd4 Qxd4+ 32. Rxd4 gxh6 33. gxh6 Rb2 34. Re1 Kf8 35. Rc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (25)} (35. Kf3 Re6 36. Rd7 Rxh6 37. Rxa7 Rb3+ 38. e3 Rh3+ 39. Ke4 h5 40. Ra8+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (28)})) 13... Rd8 14. Kf1 (14. Qd2 {The choice of both Dragon and Stockfish} e5 15. Nxe5 Nxe5 16. Bd5 Qc7 17. g6 hxg6 18. f4 Rxd5 (18... Ng4 19. hxg6 Rxd5 20. gxf7+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (40)} Kxf7 21. cxd5 Bf5 22. Rh5 Qd7 23. d6 Bf6 24. O-O-O Re8 25. Qb2 Kg6 26. Rxf5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (3)} (26. Rh3)) 19. cxd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (37)} Nc4 20. Qd3 Qxf4 21. Qxc4 Bh4+ 22. Kd1 Bf5 23. hxg6 Bg5 24. gxf7+ Kxf7 25. e3 (25. d6+) 25... Qe4 26. Qf1 Bxe3 27. Bxe3 Re8 28. Rh2 Qa4+ 29. Kc1 Qa3+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (38)}) 14... e5 15. Nxe5 Nxe5 16. Bd5 Qc7 17. g6 h6 {Back to equality now!} (17... hxg6 {This seemed way too scary for me!} 18. Qd2 (18. Qc1 g5 (18... Rxd5 19. cxd5 Bxc5 20. Qf4 {--> 18.Qd2}) 19. h6 Bf6 20. hxg7 Kxg7 21. Qe3 Be6 (21... Rh8 22. Rxh8 Kxh8 23. Rb1 Kg8 24. Rb5 Ng4 25. Qe4 Bxd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (5)}) 22. Rg1 Kf8 23. Rxg5 Nxc4 24. Bxc4 Rxd4 25. Bxe6 Rh4 26. Bd5 Rd8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (53)}) (18. hxg6 {My move} Nxg6 19. Qd3 Rxd5 20. cxd5 Bxc5 21. Bxc5 (21. Rd1 Bd7 22. d6 Qc6 23. f3 Rc8 24. Rh5 Bxd4 25. Qxd4 b6 26. Rc1 f6 (26... Qc4 27. Rd5 (27. Qxc4 Rxc4 28. Rd5 Nf8 29. Rd4 Rc5 30. Re4 Be6 31. Kf2 g6 32. Rd4 Kg7 33. a4 Kf6 34. Rf4+ Ke5 35. Rd4 Bd7 36. Re4+ Kf6 37. Ra1 a5 38. Rd1 Be6 39. Rf4+ Ke5 40. Re4+ Kf5 41. Rc1 Rc6 42. Rd4 Nd7 43. Ke3 Kf6 44. f4 Nc5 45. Rcd1 Bd7 46. Rb1 Nb7 47. Kf3 Nxd6 48. Rbd1 Ke7 49. Kf2 Be6 50. Rc1 Nb7 51. Rb1 Nc5 52. e4 Bd7 53. Ke3 Re6 54. e5 Kd8 55. Kd2 Kc7 56. Kc2 Bxa4+ 57. Kb2 Bd7 58. c4 Rc6 59. Ra1 Be6 60. Rh1 Kb7 61. Ka3 Na6 62. Rh4 Nb4 63. Rd2 Rxc4 64. Rh7 Rc2 65. Rhh2 Rxd2 66. Rxd2 b5 67. Kb2 Na6 68. Rd1 b4 69. Ra1 Kb6 70. Kc2 Kb5 71. Rg1 a4 72. Kb1 a3 73. Rg3 b3 74. Rg2 Nc5 75. Kc1 Na4 76. Kd2 a2 77. f5 gxf5 78. Ke3 a1=Q 79. Kf2 Nc5 80. Kg3 Qxe5+ 81. Kh3 f4+ 82. Kh4 Ne4 83. Rg8 f3 84. Rb8+ Qxb8 85. Kh5 Qh8# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (58)}) 27... Qxa2 28. c4 a5 29. Qc3 f6 30. Rd4 Ne5 31. f4 Ng4 32. Ke1 Qa4 33. c5 Qc6 34. Qf3 f5 35. Qxc6 Rxc6 36. e4 Kf7 37. exf5 Nf6 38. Rb1 bxc5 39. Rc4 Bxf5 40. Rb7+ Ke6 41. Rxg7 Kxd6 42. Rg5 Bd3 43. Ra4 Ra6 44. Kd2 Bb5 45. Rf5 Ra8 46. Ra1 Nd5 47. Rb1 Bd7 48. Rg5 c4 49. Ke1 a4 50. Kf2 a3 51. Ra1 a2 52. f5 c3 53. Kg3 c2 54. Kg4 Ke5 55. Re1+ Kd4 56. Ra1 Kc3 57. Kf3 Kb2 58. Rgg1 Bxf5 59. Rh1 Ra3+ 60. Ke2 Nf4+ 61. Kf2 Be4 62. Rhc1 Nd3+ 63. Ke3 Nxc1+ 64. Kxe4 Kxa1 65. Kf5 Nd3 66. Ke4 c1=Q 67. Kf5 Qf4+ 68. Kg6 Ra6+ 69. Kh7 Qg4 70. Kh8 Rh6# {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (57)}) 27. Kf2 Qc4 28. Qd5+ Qxd5 29. Rxd5 Ne5 30. Rd4 Rc5 31. f4 Nc6 32. Rd3 Rc4 33. Kg3 f5 34. Re3 Kf7 35. a3 Kf6 36. Ra1 Ra4 37. Kf3 b5 38. Rd3 Ra6 39. Kg3 Nd8 40. Rd5 Nb7 41. Kh4 Nxd6 42. Rad1 Ke7 43. R1d4 Be6 44. Rc5 Rxa3 45. Rc7+ Bd7 46. Rb4 Kd8 47. Rc5 Ne4 48. Rd5 Ra6 49. Kh3 Nxc3 50. Re5 Rh6+ 51. Kg2 Kc7 52. Rb2 Kb6 53. Rb3 Bc6+ 54. Kg1 Rh1+ 55. Kf2 Ne4+ 56. Kg2 Nc5+ 57. Rf3 Rc1 58. e4 Bxe4 59. Rxe4 Nxe4 60. Rh3 b4 61. Rh8 Nc5 62. Rb8+ Nb7 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (56)}) 21... Qxc5 22. f3 Bd7 23. Rb1 b6 24. Qd4 Qa3 25. Kf2 Re8 26. Rbd1 Qxa2 27. Rd2 Qa3 28. Qb4 Qa6 29. Rb2 b5 30. d6 Ne5 31. Qh4 Qb6+ 32. Kf1 f6 33. Qh7+ Kf7 34. Qh5+ Ke6 35. Rd2 Qe3 36. Rd1 g5 37. Qh7 b4 38. cxb4 Bb5 39. Rh2 Qxf3+ 40. Ke1 Qc3+ 41. Kf1 Ba4 42. d7 Rd8 43. Rb1 Qd4 44. Qh3+ Ng4 45. Rg2 f5 46. b5 Qe4 47. Re1 Ne3+ 48. Kf2 Qxg2+ 49. Qxg2 Nxg2 50. Kxg2 Bxb5 51. Kf2 Rxd7 52. Rh1 g4 53. Kg3 Ke5 54. Rc1 Bxe2 {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (55)}) 18... Bxc5 (18... Rxd5 19. cxd5 Bxc5 20. Bxc5 Qxc5 21. h6 Ng4 22. Qd4 Qxd4 23. cxd4 Nf6 24. f3 Nxd5 25. e4 Ne3+ 26. Kf2 Nc2 27. Rad1 Bd7 28. Rd2 Rc8 29. hxg7 Kxg7 30. Rc1 Ba4 31. d5 Kf6 32. d6 Ke6 33. d7 Rd8 34. Kg3 Rxd7 35. Rdxc2 Bxc2 36. Rxc2 f5 37. Kf4 Kf6 38. Ke3 Rd1 39. Rc8 Kg5 40. f4+ Kg4 41. exf5 Kxf5 42. Rc7 Re1+ 43. Kf3 Rf1+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (45)}) 19. Qf4 Rxd5 20. cxd5 Bd6 21. Qh4 g5 22. Qxg5 f6 23. Qg2 Bf5 24. e4 (24. Kg1 Kh8 25. Rh4 Qe7 26. f3 (26. Kh1 b5 27. e4 Bh7 28. Re1 Nf7 29. f3 Nh6 30. Qf2 Rc8 31. Kg2 Bg8 32. Rhh1 Bf7 33. Qe3 Rc4 34. Re2 a5 35. Rg1 Be5 36. Rd1 Be8 37. Kg1 Bd7 38. Bxe5 Qxe5 39. Rd4 Rc5 40. Rd3 Qc7 41. a3 Rc4 42. Rg2 Nf7 43. d6 Qc8 44. h6 Nxh6 45. Kf1 Rc5 46. Kg1 Kh7 47. Rh2 Rg5+ 48. Kf2 Kg8 49. Kf1 Nf7 50. f4 Rg4 51. Rg2 Rh4 52. Kg1 Qc4 53. Rd1 Qb3 54. Re1 Rh3 55. Qd2 Rxc3 56. e5 fxe5 57. fxe5 Be6 58. d7 Rd3 59. d8=Q+ Rxd8 60. Qc2 Qxc2 61. Rxc2 Rd5 62. Rc7 Nxe5 63. Kg2 Bd7 64. Rf1 a4 65. Rc3 Nc4 66. Re1 Kf7 67. Kf2 Bf5 68. Rf3 g6 69. Rc3 Rd2+ 70. Kg1 Rd3 71. Rcc1 Rxa3 72. Kf2 Rb3 73. Rcd1 a3 74. Rd5 Kf6 75. Rc5 Rb2+ 76. Kf3 Rb1 77. Rxb1 Bxb1 78. Kf4 Bf5 79. Rc7 b4 80. Rxc4 a2 81. Rc6+ Be6 82. Rc1 b3 83. Rf1 b2 84. Kg3+ Kg5 85. Re1 b1=Q 86. Rxe6 a1=Q 87. Re5+ Qxe5+ 88. Kf2 Qf1+ {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (8)}) 26... b5 27. Rf1 Nf7 28. e4 Bh7 29. Kh1 Nh6 30. Qh3 a5 31. Rg1 Re8 32. Qf1 Rb8 33. Rh3 Nf7 34. Qf2 Nh6 35. Qe2 a4 36. Qd2 Rc8 37. Rh4 Rc4 38. Rg2 b4 39. cxb4 Bxb4 40. Qf2 Bd6 41. Qd2 Bb4 42. Qf2 Bd6 43. Qd2 a3 44. Rg1 Rc8 45. Rg2 Rc4 46. Rg1 Rc8 47. Rg2 Rc7 48. Rg1 Rc4 49. Qd3 Rc7 50. Qd2 Rc4 51. Qd3 Rc8 52. Qd2 Rg8 53. Qe3 Nf7 54. Kg2 Ne5 55. Rhh1 Qd7 56. Re1 Rc8 57. Rc1 Re8 58. Rh4 Qe7 59. Re1 Kg8 60. Rhh1 Qd7 61. Qb3 Rf8 62. Bxe5 Bxe5 63. Qxa3 f5 64. exf5 Rxf5 65. Qe3 Qd8 66. Kf2 Kh8 67. h6 g6 68. Qd3 Qb6+ 69. Kf1 Qd6 70. Rg1 Qf6 71. Re3 g5 72. Qb3 Bg8 73. Rg4 Bf4 74. Rd3 Qxh6 75. Qc3+ Kh7 76. Qc2 Kg7 77. Qb2+ Be5 78. Qe2 Bd6 79. Qg2 Bf7 80. Qb2+ Kg8 81. Qc3 Kh7 82. Qd4 Bxd5 83. Qf2 Qf6 84. Kg2 Qe6 85. Rxd5 Qxd5 86. a4 Bf4 87. a5 Qxa5 88. Qc2 Qd5 89. Kf2 Be3+ 90. Ke1 Bd2+ 91. Qxd2 Qxf3 92. Qd7+ Rf7 93. Qe8 Qf1+ 94. Kd2 Rf2+ 95. Kc3 Qc1+ 96. Kd4 Rd2+ 97. Ke5 Qc5+ 98. Kf6 Rf2+ 99. Ke6 Re2+ 100. Kf6 Rxe8 101. Rh4+ gxh4 102. Kf7 h3 103. Kxe8 h2 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (42)}) (24. Rh4 Re8 25. Kg1 Qe7 (25... Kf8 26. e3 b6 27. a4 (27. Rd1 Qf7 (27... Bc2 28. Re1 Bh7 29. e4 Nf7 30. h6 Nxh6 31. Qf3 Be5 32. Kh1 Re7 33. Rg1 Qd6 34. Be3 f5 35. exf5 Rf7 36. c4 Bxf5 37. Bg5 Ng8 38. Bc1 Qe7 39. Bg5 Qb4 40. Qe2 Bd6 41. Re1 Bd7 42. Re4 Ne7 43. Kg1 Qa3 44. Qh5 Qh3 45. Qxh3 Bxh3 46. Rh4 Bf5 47. Rh8+ Ng8 48. Re3 Bc5 49. Rc3 Bd4 50. Ra3 Rd7 51. Rb3 Kf7 52. Rf3 g6 53. Rh4 Bf6 54. Rh7+ Bg7 55. Kg2 Nf6 56. Rh4 Kg8 57. Re3 Nh7 58. Be7 Nf6 59. Bb4 Kf7 60. d6 g5 61. Rh1 Ng4 62. Re7+ Rxe7 63. dxe7 Ne5 64. Rd1 Nd3 65. Bd6 Bf6 66. Bb8 a5 67. Bc7 Bd4 68. Bd8 Ke8 69. a4 Nf4+ 70. Kg3 Ne6 71. Rd2 Bc5 72. Kh2 Bb4 73. Rd1 Bc2 74. Rc1 Bxa4 75. Bxb6 Bb3 76. c5 Bd2 77. Rb1 a4 78. c6 Kxe7 79. Kh3 Kd6 80. c7 Nxc7 81. Bd4 Kd5 82. Bg7 Kc4 83. Bf8 Ne6 84. Ba3 Bb4 85. Bb2 a3 86. Bxa3 Bxa3 87. Re1 Kd4 88. Kg2 Bd5+ 89. Kh3 Nf4+ 90. Kg4 Nd3 91. Re2 Bc1 92. Kf5 Nc5 93. Kf6 Ne4+ 94. Ke7 g4 95. Re1 Bg5+ 96. Kd7 Nxf2 97. Ra1 g3 98. Kc7 Nd3 99. Ra4+ Bc4 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (50)}) 28. Re1 Bh7 29. a4 Nd3 30. Rd1 Nb2 31. Ra1 Nc4 32. e4 Be5 33. f3 Qc7 34. Rh3 Bf4 35. Ra2 Qd7 36. Rh4 Bh6 37. Qg3 Qe7 38. Rhh2 Kg8 39. Rhe2 Kh8 40. Re1 Qd7 41. Kh1 a5 42. Raa1 Bg8 43. Rg1 Bh7 44. Rge1 Ne5 45. Rab1 Nd3 46. Rf1 Bf4 47. Qh4 Bg5 48. Qg3 Nf4 49. Rxb6 Nxh5 50. Qg2 Nf4 51. Qh2 Kg8 52. Be3 Rxe4 53. Rb8+ Kf7 54. Rfb1 Rxe3 55. Qxh7 Nxd5 56. Qh5+ Ke6 57. Qh8 Nc7 58. Qh3+ f5 59. Qh5 Bf6 60. Qh8 Bxc3 61. Qg8+ Ke5 62. Qc4 Bd4 63. R8b7 Rc3 64. Rxc7 Qxc7 65. Re1+ Kf6 66. Qxd4+ Kg6 67. Qg1+ Kh5 68. Re8 Rc6 69. Rh8+ Rh6 70. Rxh6+ Kxh6 71. Qb1 Kg5 72. Kg2 Qc3 73. Qb5 Qd2+ 74. Kg3 Qf4+ 75. Kg2 Kh4 76. Qxa5 Qg3+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (49)}) 27... Bh7 28. Rf1 (28. Rd1 Qd7 29. e4 Re7 30. Rf1 Nd3 31. Qf3 Ne5 32. Qg2 g5 33. hxg6 Nxg6 34. Qf3 f5 35. Rh6 Rxe4 36. a5 bxa5 37. Kh1 Bg8 38. Qh3 Rg4 39. f3 Bxd5 40. c4 Rg3 41. Rh8+ Nxh8 42. Qxh8+ Bg8 43. Qh6+ Ke8 44. Re1+ Kd8 45. c5 Be7 46. Qf4 Rxf3 47. Qb8+ Qc8 48. Qxc8+ Kxc8 49. Rxe7 Bd5 50. Kg1 Rf4 51. Be5 Rc4 52. Rc7+ Kd8 53. Rxa7 a4 54. Ra6 Bb7 55. Rd6+ Ke7 56. Rh6 Be4 57. Kf2 Kd7 58. Rd6+ Kc8 59. Ra6 Rxc5 60. Bd6 Rc4 61. Ra7 Bb1 62. Ke3 Re4+ 63. Kf2 Bd3 64. Rf7 Re6 65. Ba3 Re5 66. Kf3 Bb1 67. Ra7 Re4 68. Kf2 Ba2 69. Re7 Rh4 70. Ke2 Bd5 71. Re5 Be4 72. Ra5 Rh2+ 73. Ke1 Bc2 74. Bd6 Rg2 75. Ra7 Bb3 76. Be5 Ra2 77. Re7 Bd5 78. Kd1 Rg2 79. Ra7 Kd8 80. Bf6+ Ke8 81. Kc1 Bb3 82. Re7+ Kf8 83. Rb7 Be6 84. Ra7 Bb3 85. Rb7 Rf2 86. Bh4 Rf3 87. Kd2 Kg8 88. Ra7 f4 89. Bg5 Rf1 90. Ke2 Bc4+ 91. Kd2 Rf2+ 92. Kc3 Bb3 93. Ra8+ Kf7 94. Ra6 f3 95. Rf6+ Kg7 96. Rf4 Bd1 97. Bf6+ Kg6 98. Bd4 Rc2+ 99. Kb4 Rc1 100. Bf2 Ra1 101. Bg1 Kg5 102. Rd4 Kf5 103. Rd5+ Ke6 104. Rd2 Rb1+ 105. Ka3 Be2 106. Bf2 Bb5 107. Ka2 Rb3 108. Rd4 Kf5 109. Bg1 Bc6 110. Bf2 Rb7 111. Ka3 Be8 112. Ka2 Re7 113. Rb4 Bf7+ 114. Ka3 Bb3 115. Rb5+ Kg4 116. Rb4+ Kh3 117. Rb6 Re2 118. Rh6+ Kg4 119. Bd4 Rd2 120. Bc5 Ra2+ 121. Kb4 Rc2 122. Bb6 Rb2 123. Bd4 Rb1 124. Ka3 Bc2 125. Ka2 Rd1 126. Bc5 Bf5 127. Rb6 Bd7 128. Rg6+ Kf5 129. Rg1 Rd3 130. Kb2 Rb3+ 131. Ka2 Be6 132. Ka1 Rc3 133. Ba7 a3 134. Kb1 Rb3+ 135. Ka1 Rd3 136. Re1 Rd2 137. Rf1 Bd5 138. Re1 Rc2 139. Kb1 Be4 140. Ka1 Ke5 141. Rh1 Bd5 142. Re1+ Kd6 143. Kb1 Bb3 144. Rf1 Kc6 145. Bg1 Rb2+ 146. Ka1 Re2 147. Ba7 Bc4 148. Rc1 Kb5 149. Bd4 Kb4 150. Rb1+ Bb3 151. Rf1 Bc2 152. Bc5+ Kxc5 153. Rxf3 Kb4 154. Rf1 Rd2 155. Rf4+ Kc3 156. Rf1 Kb3 157. Rc1 Re2 158. Rf1 Bd3 159. Rb1+ Rb2 160. Rxb2+ axb2# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (48)}) (28. e4 Qe7 29. Rd1 Nf7 30. f3 Be5 31. Rg4 Nh6 32. Rh4 Kg8 33. Bxe5 Qxe5 34. c4 Kh8 35. Kh1 Qc3 36. Rg1 Rg8 37. Rh3 Nf7 38. Rg3 Ng5 39. Qf1 Rc8 40. Qc1 Qe5 41. Rxg5 fxg5 42. Qxg5 Qxg5 43. Rxg5 Rxc4 44. a5 bxa5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (51)}) 28... Nc4 29. h6 g5 30. Rh3 Kf7 31. f4 g4 32. Rg3 f5 33. Qc2 Kg8 34. Qd3 Bf8 35. Rf2 Nd6 36. Rfg2 Qd7 37. c4 Ne4 38. Rh3 Qxa4 39. Rhh2 Qd7 40. Ra2 Bg6 41. h7+ Bxh7 42. Qb3 Bg7 43. Qb2 g3 44. Rh3 Bg6 45. Qa1 Ra8 46. Be5 Bxe5 47. Qxe5 Qg7 48. Ra6 Kf7 49. Qc7+ Kf8 50. Qe5 Qxe5 51. fxe5 Kg7 52. Kg2 Nc5 53. Ra3 a5 54. Kxg3 Rc8 55. Kg2 Rg8 56. Rh4 Re8 57. e6 Kf6 58. Ra1 a4 59. Kf3 Rg8 60. Rh2 Ke5 61. Rb1 a3 62. Rxb6 Ra8 63. Ra2 Ne4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (47)}) 26. f3 b5 27. e4 Bh7 28. Rh3 Nf7 29. h6 g5 30. a4 b4 31. cxb4 Bf4 (31... Bg6 32. h7+ Bxh7 33. Qg4 Bg6 34. Qe6 Qxe6 35. dxe6 Rxe6 36. Bxa7 Bxb4 37. a5 Ra6 38. Bd4 Kg7 39. Kf2 Rxa5 40. Rxa5 Bxa5 41. Rh1 Bc7 42. Rb1 Bh5 43. Rb7 Bh2 44. Ra7 Kg6 45. Ra8 Be5 46. Be3 Bb2 47. Rg8+ Kh7 48. Rb8 Be5 49. Rb6 Nd8 50. Kg2 Kg7 51. Bc5 Bf7 52. Bd6 Bd4 53. Ra6 Ne6 54. Ra3 Nc5 55. Kg3 Nb3 56. Kg2 Be3 57. Ra6 Nc5 58. Ra3 Bd4 59. Be7 Kh6 60. Bf8+ Kh5 61. Bd6 Kg6 62. Kg3 Nb3 63. Ra8 Nd2 64. Bc7 Be3 65. Rd8 Nb3 66. Rd3 Bd4 67. Kg2 Bc4 68. Rd1 Be3 69. Rd6 Bc5 70. Rd7 Bb5 71. Rd5 Bc4 72. Rd7 Be3 73. Rd6 Bf4 74. Rc6 Bb5 75. Rb6 Bxc7 76. Rxb5 Nd4 77. Rd5 Be5 78. Rd7 Nb5 79. Kf2 Nd4 80. Kg2 Ne6 81. Kh3 Bf4 82. Kg4 Nc5 83. Rd5 Na6 84. Rd7 Be5 85. Kh3 Nb4 86. Kg2 Nc6 87. Rb7 Nb8 88. Kf2 Na6 89. Re7 Nb4 90. Rb7 Nd3+ 91. Ke2 Nc5 92. Ra7 Kh6 93. Re7 Kg6 94. Ra7 Ne6 95. Rd7 Nd4+ 96. Kf2 Ne6 97. Ke2 Kh6 98. Ke3 Nc5 99. Rf7 Kg6 100. Ra7 Bb8 101. Re7 Bg3 102. Ra7 Bd6 103. Ke2 Ne6 104. Rd7 Bc5 105. Kf1 g4 106. Kg2 gxf3+ 107. Kxf3 Bd4 108. Kg4 Be5 109. Rd1 Ng5 110. Re1 Bd6 111. Re2 Bf8 112. Kf4 Bd6+ 113. Kg4 Be5 114. Re1 Bc3 115. Re3 Bd2 116. Re2 Ba5 117. Kf4 Bc3 118. Kg4 Bd4 119. Kf4 Be5+ 120. Kg4 Nf7 121. Ra2 Ng5 122. Ra4 Bd6 123. Rc4 Nf7 124. Rc8 Ne5+ 125. Kg3 Nf7+ 126. Kg4 Nh6+ 127. Kh4 Be5 128. Ra8 Bc3 129. Ra7 Bd2 130. Kh3 Bb4 131. Kg3 Nf7 132. Kg4 Ne5+ 133. Kf4 Bd2+ 134. Kg3 Bh6 135. Ra8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (6)}) 32. Rd1 Bg6 33. h7+ Kg7 34. Qc2 Qd7 35. Rh1 Rc8 36. Qe2 Qd6 (36... Qxa4 37. h8=Q+ Nxh8 38. e5 Bf5 39. exf6+ Kg6 40. f7 Nxf7 41. Re1 Qd7 42. Qa6+ Nd6 43. Bc5 Re8 44. Rxe8 Qxe8 45. Bf2 Bd7 46. Qxa7 Nf5 47. Qa6+ Bd6 48. Qd3 Qe7 49. b5 Bc5 50. Bxc5 Qxc5+ 51. Kg2 Kf6 52. b6 Nh4+ 53. Rxh4 gxh4 54. Qd2 h3+ 55. Kh1 Qb5 56. Kh2 Kg6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (9)}) 37. Qf1 Rh8 38. Bc5 Qc7 39. Qb5 Bd6 40. Kf1 Bxc5 41. Qxc5 Qg3 42. Qf2 Qd6 43. Qc5 Qf4 44. Ke2 Rxh7 45. Rxh7+ Kxh7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (43)}) (24. h6 g5 25. f4 Nc4 26. fxg5 Kh7 27. e4 Bg6 28. gxf6 Rg8 29. Rh3 Qf7 30. Qg4 Nd2+ 31. Ke2 Nxe4 32. Qe6 Ng3+ 33. Kd2 Qc7 34. Rxg3 Bxg3 35. Qe7+ Qxe7 36. fxe7 Bf4+ 37. Be3 Bd6 38. Re1 Bxe7 39. Bxa7 Bg5+ 40. Be3 Bh4 41. Re2 Ra8 42. Kc1 Re8 43. Kd2 Re5 44. d6 Bf6 45. Kc1 Re6 46. Kb2 Be8 47. Rf2 Rxd6 48. Bc5 Re6 49. Rh2 Re5 50. Rf2 Bh4 51. Rh2 Bg5 52. Bf8 Rb5+ 53. Bb4 Rb6 54. Re2 Bd7 55. Re1 Kxh6 56. Ka3 Kg6 57. Bc5 Ra6+ 58. Kb4 Rxa2 59. Bg1 Bh4 60. Rd1 Bc6 61. Bc5 Ra4+ 62. Kb3 Rg4 63. c4 Bg5 64. Bb6 Rh4 65. Bd8 Rh3+ 66. Kb4 Bf4 67. Be7 Rh1 68. Rd8 Rb1+ 69. Kc3 Be5+ 70. Kc2 Rb2+ 71. Kd3 Rb3+ 72. Kc2 Rc3+ 73. Kb2 Rd3+ 74. Kc2 Rxd8 75. Bxd8 Kf5 76. Kd3 Bg2 77. c5 Bf1+ 78. Kc2 Bd4 79. c6 bxc6 80. Ba5 Ke4 81. Kd2 c5 82. Bb6 c4 83. Ba5 Bd3 84. Bb4 Bg7 85. Ba5 Bb2 86. Bb4 Kd4 87. Bf8 Bc3+ 88. Kd1 Ke4 89. Bh6 Bb4 90. Bg5 c3 91. Ke1 Kf3 92. Kd1 c2+ 93. Kc1 Ke2 94. Kb2 Bd2 95. Kb3 Bxg5 96. Ka3 c1=Q+ 97. Kb3 Qa3+ 98. Kxa3 Bd2 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (52)}) 24... Bh7 25. Rh3 (25. f4 Nd3 (25... Nf7 26. Rg1 Bf8 27. Qf3 Qc4+ 28. Kf2 Re8 29. Rae1 Nh6 30. f5 Kh8 31. Qf4 Bc5 32. Qd2 Bxd4+ 33. cxd4 Qc7 34. Kf3 Nf7 35. Rg4 Qb6 36. Re2 Qb1 37. Re1 Qb6 38. Re2 Qd6 39. Kg2 Nh6 40. Rg3 Bg8 41. Rg6 Bh7 42. Rg3 Bg8 43. Rg6 Kh7 44. Re1 Bf7 45. Qg5 Rg8 46. Qd2 Re8 47. Qg5 Rg8 48. Qd2 Qd7 49. Rg3 Re8 50. Kf2 Kh8 51. Qb4 Bg8 52. Qa3 Bf7 53. d6 Rc8 54. Rg2 Rc2+ 55. Kg1 Rxg2+ 56. Kxg2 Bxh5 57. Rh1 Be8 58. Kf2 Kh7 59. Ke3 Qb5 60. Re1 Ng4+ 61. Kf4 Nh6 62. Ke3 Bd7 63. Rc1 a5 64. Qc3 Qb6 65. Qa3 a4 66. Rh1 Kg8 67. Qc5 Qxc5 68. dxc5 Ng4+ 69. Kf3 Ne5+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (10)}) 26. f5 Nf4 27. Qf3 Qc4+ 28. Kf2 Re8 29. Rh4 Qb5 30. Rd1 Qb2+ 31. Kf1 Qc2 32. Re1 Nd3 33. Re3 (33. Rd1 Ne5 34. Qe2 Qxe2+ 35. Kxe2 Bxf5 36. exf5 Ng6+ 37. Re4 Rxe4+ 38. Kd3 Rxd4+ 39. Kxd4 Ne7 40. Ke4 Nc8 41. Re1 Kh7 42. Kd3 Bc5 43. a4 b6 44. Ke4 a5 45. Re2 Nd6+ 46. Kf4 Kh6 47. Rg2 Nf7 48. Kf3 Bf8 49. Kf4 Bd6+ 50. Kg4 Ne5+ 51. Kf4 Nd3+ 52. Kg4 Bb8 53. Re2 Ne5+ 54. Kf4 Nc4+ 55. Kg4 Be5 56. Re4 Nd6 57. Re2 Bxc3 58. Rg2 Nc4 59. Kf3 Nd6 60. Rc2 Bb4 61. Kg4 Kh7 62. Rc1 Bc5 63. Rc2 Bb4 64. Rc1 Bc5 65. Rc3 Bd4 66. Rc2 Bc5 67. Rc3 Bd4 68. Rc2 Be5 69. Ra2 Nc4 70. Kf3 Nd6 71. Kg4 Nf7 72. Kf3 Bd6 73. Rc2 Kh6 74. Kg4 Ne5+ 75. Kf4 Nd3+ 76. Kg4 Ne5+ 77. Kf4 Nc6+ 78. Kg4 Ne7 79. Rc3 Bb4 80. Rd3 Nc8 81. Re3 Ne7 82. Rd3 Nc8 83. Rd1 Nd6 84. Rc1 Kh7 85. Rd1 Nc4 86. Rd4 Ne5+ 87. Kh3 Bd6 88. Rd1 Kh6 89. Kh4 Nc4 90. Rd3 Bc5 91. Rf3 Bd4 92. Rf4 Ne3 93. Rf3 Nxd5 94. Kg4 Ne3+ 95. Kf4 Nd1 96. Kg4 Bc5 97. Kh4 Ne3 98. Rf2 Bb4 99. Rf3 Bd2 100. Kg3 Kg5 101. Kf2 Nxf5 102. h6 gxh6 103. Rd3 Bb4 104. Ke2 Nh4 105. Rg3+ Kf4 106. Rg7 Bc5 107. Kd3 Nf3 108. Rh7 Ne5+ 109. Kc3 f5 110. Rh8 Ke4 111. Kd2 f4 112. Rd8 f3 113. Kc2 f2 114. Rd1 Ng4 115. Rh1 Ne3+ 116. Kd2 f1=Q 117. Rxf1 Nxf1+ 118. Ke1 Ng3 119. Kd2 Bd4 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (54)}) 33... Qc1+ 34. Ke2 Ne5 35. Qf1 Qc2+ 36. Ke1 Re7 37. h6 gxh6 38. Qe2 Qb1+ 39. Qd1 Qxa2 40. Qd2 Qb1+ 41. Qd1 Qb2 42. Qd2 Qxd2+ 43. Kxd2 Nc4+ 44. Kd3 Nxe3 45. Bxe3 b6 46. Rxh6 Kg7 47. Rh1 Kf8 48. Rg1 Be5 49. c4 Rc7 50. Rg2 Kf7 51. Ra2 Ke7 52. Rg2 Kf8 53. Bh6+ Ke8 54. Be3 Kd7 55. Rg1 Kd6 56. Rg2 Rb7 57. Ra2 Bg8 58. Ra6 Ke7 59. c5 Bf7 60. Bd4 bxc5 61. Bxc5+ Kd8 62. Rxa7 Rxa7 63. Bxa7 Bh5 64. Ke3 Kc7 65. Bc5 Kd7 66. Ba3 Kc7 67. Bc5 Bb2 68. Kf4 Bc3 69. Ke3 Be5 70. Kf2 Bd1 71. Ke3 Ba4 72. Kf3 Bc2 73. Ke3 Bb1 74. Kf3 Kd7 75. Ke3 Bc2 76. Kf3 Bh2 77. Bd4 Bd1+ 78. Kf2 Be5 79. Bc5 Bh2 80. Bd4 Ke7 81. Bc5+ Kf7 82. Bb4 Ke8 83. Ke3 Bc2 84. Kf3 Kd7 85. Bc5 Bd1+ 86. Kf2 Ba4 87. Bd4 Ke7 88. Bc5+ Bd6 89. Bd4 Bd1 90. Ke3 Bc2 91. Ba7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (44)}) 25... Rf8 26. Re1 (26. Kg1 Nc4 27. Qg4 Kh8 28. Qe6 Qd8 29. Qg4 Qc7 30. Qe6 Qd8 31. Qg4 Re8 32. Re1 Be5 33. Bxe5 Nxe5 34. Qg2 Qb6 35. Kh1 Qd6 36. f3 Qd7 37. Re2 Qc7 38. Re3 Qc5 39. Qf2 b6 40. Kg2 Qc7 41. Qc2 Qf7 42. c4 Qe7 43. Qc1 Qc7 44. Qc3 Qd6 45. Rg3 Rc8 46. Qa3 Qc7 47. Rc3 a5 48. Qc1 a4 49. Qe3 Nd7 50. Qd2 Qc5 51. Qf4 Qf8 52. Qd2 Qc5 53. Qf4 Qf8 54. Qd2 Ne5 55. Qd4 Qb4 56. h6 gxh6 57. a3 Qd6 58. Kh1 Nf7 59. Rg4 Rd8 60. Qe3 Rc8 61. Qd4 Rd8 62. Qe3 Qc5 63. Rg2 Qxe3 64. Rxe3 Nd6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (46)}) 26... Kh8 27. Kg1 Nc4 28. h6 g6 29. a4 Bf4 30. Qg4 g5 (30... b6 31. Kg2 g5 32. Qe6 Bg6 33. Bxf6+ Kh7 34. e5 Re8 35. Qc6 Qxc6 36. dxc6 Rc8 37. e6 Rxc6 38. Bg7 Rc8 39. e7 Re8 40. Re2 Nd2 41. f3 Nc4 42. Rh1 Ne3+ 43. Kf2 Nf5 44. Rd1 Nxg7 45. hxg7 Kxg7 46. Rd8 a5 47. Re6 Bf7 48. Rxb6 Rxe7 49. Ra6 Bc7 50. Rd2 Bc4 51. Rc6 Bf4 52. Rd8 Be6 53. c4 Be5 54. Kg2 Bc3 55. Rb6 Kf7 56. c5 Be5 57. Rd1 Bf4 58. Re1 Bd2 59. Rh1 Kg7 60. c6 Bc8 61. Rd1 Bf4 62. Rb2 Kf6 63. Rh1 Re8 64. c7 Bxc7 65. Rh6+ Kg7 66. Rc6 Bf4 67. Rc5 Rd8 68. Rxa5 Kg6 69. Ra7 Bf5 70. a5 Bd3 71. a6 Rd6 72. Rab7 Rxa6 73. R2b6+ Kf5 74. Rf7+ Ke5 75. Rxa6 Bxa6 76. Kf2 Bc4 77. Re7+ Kd4 78. Rd7+ Bd5 79. Ra7 Be3+ 80. Kg3 Ke5 81. Ra5 Bd2 82. Rb5 Ke6 83. Kg4 Bf4 84. Ra5 Bd2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (7)}) 31. Qe6 Ne5 32. c4 Qd8 33. Bxe5 Bxe5 34. Rd3 Re8 35. Qf7 Re7 36. Qh5 b6 37. a5 Bg8 38. Rb1 Qd6 39. Qh3 Re8 40. Qh5 Qd7 41. axb6 axb6 42. Rxb6 Bf7 43. Qd1 Bg6 44. Re6 Rxe6 45. dxe6 Qxe6 46. Rd8+ Kh7 47. Qd7+ Qxd7 48. Rxd7+ Kxh6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (41)}) 18. Rb1 {Doesn't meet with Dragon and Stockfish approval!} (18. gxf7+ Nxf7 (18... Kh8 19. Rg1 Bf6 20. Qd2 Bh3+ 21. Ke1 Bf5 22. f4 Rxd5 23. cxd5 Nd7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (60)}) 19. Rg1 Bg5 20. Rg3 Rxd5 21. cxd5 Bf5 22. e3 b6 23. Qf3 bxc5 24. Qxf5 cxd4 25. cxd4 Nd6 26. Qe6+ Kh8 27. Rf3 Rg8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (59)}) 18... Kh8 (18... Kf8 {My move} 19. gxf7 Bxc5 20. Rg1 a5 (20... Rb8 21. Rg3 Bf5 22. e4 Bxd4 23. exf5 Rxd5 24. cxd5 Bc5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (64)}) 21. Rb5 Bxd4 22. cxd4 Rxd5 23. Rxd5 Nxf7 24. Qd3 Be6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (63)}) 19. gxf7 Bxc5 20. Rg1 (20. Bxc5 Qxc5 21. Qd4 Qe7 22. Qh4 Qd6 23. Rg1 Rf8 24. Qd4 Qf6 25. f4 Ng4 26. Qxf6 (26. Ke1 Qe7 27. e4 (27. Kd2 Rxf7 28. Bxf7 Qxf7 29. f5 Nf6 30. e4 Qc7 31. Kc1 Qf4+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (65)}) 27... Be6 28. Bxe6 Qxe6 29. f5 Qxf7 30. Rxg4 Rad8 31. Qe3 Qxh5 32. Qf3 Qh2 33. Qg2 Qc7 34. Qe2 a6 35. Rd1 Qe5 36. Qf3 Rxd1+ 37. Kxd1 Rd8+ 38. Kc1 b5 39. Rg6 bxc4 40. f6 Qc5 41. Qf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (62)}) 26... Nxf6 27. Kf2 Nxh5 28. Kf3 Nf6 29. Bxb7 Rb8 30. Bd5 Bg4+ 31. Kf2 Rbc8 32. Rb7 Bh5 33. Ke3 Nxd5+ 34. cxd5 Rc4 35. Rxa7 Bxf7 36. f5 Rc5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (61)}) 20... Rb8 {Still at 0.00!} (20... Rxd5 21. cxd5 b6 22. Bxc5 Bh3+ 23. Ke1 bxc5 24. f4 Nxf7 25. Qd3 Qd7 26. d6 Be6 (26... Re8 27. Rd1 Nd8 28. Qc4 Nb7 29. a4 Nxd6 30. Qa6 Qe7 31. Rxd6 Qh4+ 32. Kd1 Qxf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (68)}) 27. Rd1 Re8 28. a4 c4 29. Qe4 Nd8 30. Rd2 Bg8 31. Qf3 Bh7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (67)}) 21. Rb5 (21. Bxc5 Qxc5 22. Qd4 Qe7 23. Rg3 Qf6 24. Re3 Bf5 25. Rb5 (25. Rb4 Ng4 26. Rg3 Ne5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (70)}) 25... Ng4 26. Rg3 Qh4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (69)}) 21... b6 {Not the engine top move but still 0.00!} (21... Bxd4 22. Qxd4 b6 23. Rg3 Bd7 24. f4 Ng4 25. e3 Qc8 26. Rb2 b5 27. e4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (71)}) (21... Rxd5 22. cxd5 Bd6 23. f8=Q+ Bxf8 24. d6 Bxd6 25. f4 Qf7 26. Bxe5 Bxe5 27. Qd8+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (72)}) 22. Qd2 (22. Qd3 {[#]} Bxd4 23. Rxg7 {[#]} Kxg7 24. Qg3+ Kf8 25. cxd4 Bh3+ 26. Qxh3 Nxc4 (26... Rxd5 27. Rxd5 Nxf7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (74)} 28. Rd7 Qf4 29. Rxa7 Re8 30. Qa3+ Kg7 (30... Nd6 31. Rc7 Re6 32. d5 Rf6 33. f3 Kg8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (12)}) 31. Qg3+ Qxg3 32. fxg3 Rc8 33. Kf2 Rxc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (11)}) 27. Bxc4 Qxc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (73)} 28. Qa3+ Kxf7 29. Qf3+ Kg8 30. Qg3+ Kh8 31. Qe5+ Kg8 32. Qg3+ Kh8 33. Qe5+ Kg8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (13)}) 22... Bh3+ (22... Bf5 {My move (which I rejected)} 23. Qf4 Bh3+ 24. Rg2 Rxd5 25. cxd5 Bxd4 26. f8=Q+ Rxf8 27. Qxf8+ Kh7 28. Kg1 Nf7 29. cxd4 Qc1+ 30. Kh2 Qf4+ 31. Kxh3 Ng5+ 32. Rxg5 Qxf8 33. Re5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (77)}) 23. Ke1 Bf5 24. a4 {The engines don't like that! -0.43} (24. f4 Ng4 (24... Bxd4 25. Qxd4 Ng4 26. e4 Bc8 27. f5 Qf4 28. Qd2 Qf3 (28... Ne3 29. f6 Qh4+ 30. Qf2 Nc2+ 31. Ke2 Bg4+ 32. Rxg4 Qxg4+ 33. Qf3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (15)}) 29. Qd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (76)} Bb7 30. e5 Bxd5 31. Rxd5 Rxd5 32. cxd5 Ne3 33. Qa4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (16)}) 25. e4 Qe7 26. Bxc5 (26. Qe2 Bxd4 27. cxd4 Rxd5 28. cxd5 Qxf7 29. Rxg4 Re8 30. Rg3 Rxe4 31. Re3 Rxd4 32. d6 Qf6 33. Re8+ Kh7 34. Qe7 Re4+ 35. Qxe4 Bxe4 36. Rxe4 Qxd6 37. a4 Qd3 38. Rbe5 Qc2 39. Re6 (39. Re7 a5 40. f5 Qc3+ 41. Ke2 Qc2+ 42. Ke1 Qc1+ 43. Ke2 Qg5 44. f6 Qxf6 45. R7e5 Qc6 46. Kd3 Qc1 47. Rb5 Qd1+ 48. Ke3 Qc1+ 49. Kd3 Qf1+ 50. Ke3 Qh3+ 51. Ke2 Kh8 52. Re8+ Kh7 53. Re4 Qg2+ 54. Ke3 Qg3+ 55. Ke2 Qg2+ 56. Ke3 Qg1+ 57. Kd3 Qd1+ 58. Ke3 Qe1+ 59. Kd3 Qf1+ 60. Ke3 Qe1+ 61. Kd3 Qa1 62. Rc4 Qf1+ 63. Kc3 Qf6+ 64. Kd3 Qf1+ 65. Kc3 Qh3+ 66. Kd2 Qg2+ 67. Kd3 Qf3+ 68. Kd2 Qg2+ 69. Kd3 Qh3+ 70. Kd2 Qh2+ 71. Kd3 Qg3+ 72. Ke2 Kg8 73. Rc8+ Kf7 74. Rc4 g6 75. hxg6+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (82)}) 39... Qc1+ 40. Ke2 Qg1 41. R6e5 Qg2+ 42. Ke3 Qf1 43. Rd4 Qe1+ 44. Kf3 Qf1+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (80)}) 26... bxc5 27. Qe2 Qh4+ 28. Kd2 Bd7 29. Rxb8 Rxb8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (75)}) 24... a6 (24... Qe7 {My move. Indeed a mistake as I thought} 25. Qe3 Bxd4 26. cxd4 Nc6 27. Bxc6 Qxf7 28. Qe5 Rbc8 29. Rd5 Rg8 30. Bb5 Rgf8 31. Rg3 a6 (31... Qf6 32. Qxf6 Rxf6 33. Rxf5 Rxf5 34. Bd7 Rff8 35. Bxc8 Rxc8 36. Rc3 g5 37. hxg6 Kg7 38. e4 Kxg6 39. Kd2 h5 40. Rg3+ Kf6 41. Kd3 h4 42. Rh3 Kg5 43. f3 Rg8 44. d5 Kf6 45. Rxh4 Rg1 46. f4 Ra1 47. d6 a6 48. Ke3 Rd1 49. e5+ Kf5 50. Rh5+ Ke6 51. Rh6+ Kf5 52. Rf6+ Kg4 53. Ke4 Re1+ 54. Kd5 Rd1+ 55. Ke6 Kf3 56. d7 a5 57. Rf8 Ke2 58. d8=Q Rh1 59. f5 b5 60. Rg8 Rh2 61. Qd4 Kf3 62. Qd1+ Kf2 63. Kd5 b4 64. Qg1+ Kf3 65. Qxh2 b3 66. Rg3+ Kf4 67. Qf2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (86)}) 32. Qxf5 axb5 33. Qxf7 Rxf7 34. cxb5 Kg8 35. Rg6 Rc1+ 36. Kd2 Ra1 37. Rxb6 Rf8 38. Ra6 Rb1 39. b6 Rb2+ 40. Kd3 Rb3+ 41. Kc2 Rb4 42. Kc3 Rb1 43. Rb5 Rc1+ 44. Kd3 Rd1+ 45. Ke4 Kh7 46. e3 Rg1 47. b7 Re8+ 48. Kd3 Rd1+ 49. Kc2 Rf1 50. Ra8 Rxf2+ 51. Kd3 Rf7 52. Rxe8 Rxb7 53. Rh8+ Kxh8 54. Rxb7 Kg8 55. a5 Kh7 56. a6 Kg8 57. a7 Kh8 58. a8=R+ Kh7 59. Rb5 g6 60. Rb7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (85)}) 25. Rb4 (25. Rb2 {The engine choice} Bf8 26. Qe3 Nxf7 27. Qf3 Qd7 28. e4 Re8 29. Re2 Be6 30. Qg2 Nd6 31. Qg6 Bxd5 32. cxd5 b5 33. e5 Nf5 34. e6 Qxd5 35. e7 Qd7 36. exf8=Q+ Rxf8 37. Qe6 Qxe6 38. Rxe6 bxa4 (38... Nxd4 39. cxd4 bxa4 40. Ke2 a3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (84)} 41. Re7 Rb2+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (92)}) 39. Bxg7+ Nxg7 40. Rxh6+ Kg8 41. Rg4 Rb1+ 42. Ke2 Rb2+ 43. Ke3 Rb7 44. Rxa6 Re7+ 45. Kd3 Rf3+ 46. Kd2 Rxf2+ 47. Kd3 Rf3+ (47... Kh7 48. Rgxa4 Rf3+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (91)}) 48. Kd2 Kh7 49. Rgxa4 Rff7 50. R4a5 Rd7+ 51. Kc2 Rf2+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (83)}) (25. Rb3 {My move} Bf8 (25... b5 {My move} 26. Bxc5 Qxc5 27. Qd4 Qxd4 28. cxd4 Nxc4 29. e4 Nb6 30. Bc6 Be6 31. Be8 Rxe8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (89)}) 26. Qe3 Nxf7 27. Qg3 Qxg3 28. Rxg3 Ng5 29. Rxb6 Rxb6 30. Bxb6 Rb8 31. a5 Ne4 32. Rf3 Bh7 33. Rd3 Nf6 34. Rd4 Nd7 35. Bg2 (35. Ba7 Rb1+ 36. Kd2 Nc5 37. Ke3 Rb3 38. Rf4 Bd6 39. Rf3 Ra3 40. Bb6 Nd7 41. Bd4 Bg8 42. Bxg8 Kxg8 43. Rf5 Bc7 44. c5 Nb8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (90)}) 35... Nc5 (35... Bf5 36. c5 Bxc5 37. Rxd7 Bxd7 38. Bxc5 Rb5 39. Bb6 Rxh5 40. c4 Be6 41. c5 Bd5 42. f3 Bb7 43. e4 Kg8 44. Bf1 Rh2 45. c6 Bxc6 46. Bxa6 Kh7 47. Be2 Rh1+ 48. Kf2 Ra1 49. a6 g5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (88)}) 36. Rf4 Bd6 37. Rd4 Be7 38. Rd5 Bg8 39. Rxc5 Rxb6 40. Rc7 Rb1+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (87)}) 25... b5 {Back to 0.00!} (25... Bf8 26. Rb2 b5 27. Qe3 Nxf7 28. Qg3 Qxg3 29. Rxg3 Nd6 30. cxb5 axb5 31. a5 (31. Ba7 Ra8 32. Bb6 bxa4 33. Bxd8 Rxd8 34. Ra2 Bd7 35. Rd3 Be7 36. Kf1 Rf8 37. c4 Ne8 38. Bf3 Nf6 39. Rxd7 Nxd7 40. Rxa4 Ne5 41. Be4 Ng4 42. f3 Ne3+ 43. Kg1 Rd8 44. Bg6 Bd6 45. Kf2 Nd1+ 46. Kf1 Kg8 47. Ra7 Ne3+ 48. Kf2 Nxc4 49. Kg2 Ne3+ 50. Kh3 Kf8 51. Rf7+ Kg8 52. Ra7 Be5 53. Re7 Bf4 54. Rf7 Bb8 55. Rb7 Be5 56. Ra7 Bd6 57. Rb7 Bb8 58. Rb3 Bf4 59. Ra3 Nd5 60. Kg4 Bd6 61. Rb3 Kf8 62. e4 Nf4 63. Rb7 Nd3 64. Kh3 Nf4+ 65. Kg4 Nd3 66. Kh3 Bf4 67. Kg4 Be5 68. Rf7+ Kg8 69. Rb7 Bb8 70. Bf5 Bh2 71. Kh3 Be5 72. f4 Nxf4+ 73. Kg4 Rb8 74. Ra7 Rb1 75. Kf3 Kf8 76. Ra5 Rb3+ 77. Kg4 Bb8 78. Bd7 Ke7 79. Ba4 Rb1 80. e5 Ne6 81. Bc2 Rg1+ 82. Kf3 Rg5 83. Bg6 Rxe5 84. Ra4 Bc7 85. Rc4 Rc5 86. Re4 Kf6 87. Rb4 Nf4 88. Be8 Nxh5 89. Ra4 Nf4 90. Ra6+ Kg5 91. Ra3 h5 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (94)}) 31... b4 32. Bb6 Rd7 33. Bc6 Nc4 34. Bxd7 Bxd7 35. Rb3 Bd6 36. Rd3 Ba4 37. cxb4 Bxb3 38. Rxb3 Nxb6 39. axb6 Kh7 40. e3 Rxb6 41. b5 Bb8 42. Kf1 Rd6 43. f3 Rd5 44. f4 Rxh5 45. Kf2 Rf5 46. b6 g5 47. b7 Kg6 48. Rb4 Kh5 49. Kf3 Rf6 50. Kg3 Rc6 51. Kf3 Rc3 52. Ke4 g4 53. Rb1 Rc7 54. Rh1+ Kg6 55. Rb1 Rd7 56. Rb6+ Kh5 57. Kf5 g3 58. Ke6 Rd1 59. Rb2 Kg4 60. Ke7 Kf3 61. f5 g2 62. Rxg2 Kxg2 63. e4 Re1 64. Kd7 Rxe4 65. f6 Rb4 {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (93)}) (25... Qe7 {My move} 26. Rg3 {The reply I feared} Qc7 (26... Qf6 27. a5 Bxd4 28. Qxd4 bxa5 29. Rxb8 Rxb8 30. c5 Rb1+ 31. Kd2 Rb2+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (96)}) 27. e4 Bxe4 28. Bxe4 Bxd4 29. cxd4 Qxf7 30. Qc3 a5 31. Rb5 Nxc4 32. Bb1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (95)}) 26. f4 (26. Bxc5 Qxc5 27. Qf4 Rxd5 28. cxd5 Qxc3+ 29. Qd2 Qa1+ {This was the draw by perpetual I had anticipated. However Leela with this contempt would never give me a perpetual!} (29... Qc5 30. Qb2 Qxd5 31. axb5 Rf8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (97)})) 26... Bxd4 (26... Ng4 27. e4 (27. axb5 Bxb4 28. cxb4 Rxd5 29. cxd5 Qxf7 30. bxa6 Re8 31. d6 Qd7 32. Bb2 Ra8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (101)}) 27... Qe7 28. Bxc5 Qxc5 29. Qd4 Qe7 30. axb5 axb5 31. Rxb5 Rxb5 32. cxb5 Nf6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (99)} (32... Be6 33. Bxe6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (100)} (33. Kf1 Qxf7 34. Rxg4 Rxd5 35. Qxg7+ Qxg7 36. Rxg7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (110)}) 33... Rxd4 34. cxd4 Nf6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (104)} 35. Ke2)) 27. Qxd4 Ng4 28. axb5 (28. e4 {My move} Bc8 29. axb5 Qxf4 30. Rf1 Qg3+ 31. Kd2 Qg2+ 32. Ke1 Rf8 33. bxa6 Rxb4 34. cxb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (105)}) 28... axb5 29. Rxb5 Qe7 {Still at 0.00!} (29... Rxb5 {Indeed bad as I feared!} 30. cxb5 Qd6 31. b6 (31. Rxg4 Bxg4 32. Qe5 Qf8 33. b6 Bd7 34. b7 Bb5 35. Be4 Bd7 36. c4 Qxf7 37. b8=Q Rxb8 38. Qxb8+ Qg8 39. Qxg8+ Kxg8 40. Kd2 Kf7 41. Bg6+ Ke7 42. Kd3 Ba4 43. e4 Kd6 44. Kd4 Bd1 45. f5 Ke7 46. e5 Be2 47. Kc3 Bd1 48. Kb4 Kd8 49. c5 Bf3 50. Kb5 Kc7 51. e6 Bc6+ 52. Ka5 Bh1 53. e7 Bc6 54. Kb4 Bd7 55. e8=Q Bxe8 56. Bxe8 Kd8 57. Bg6 Kc7 58. Kb5 Kd7 59. Kb6 Kd8 60. c6 Ke7 61. c7 Kd7 62. f6 gxf6 63. Bf5+ Kd6 64. c8=Q Ke5 65. Qc5+ Kf4 66. Qf2+ Kg5 67. Qf3 Kh4 68. Qg4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (112)}) 31... Nf6 32. e4 Bxe4 33. Bxe4 Qe7 34. Qe5 Qxf7 35. b7 Nxe4 36. b8=Q Rxb8 37. Qxb8+ Kh7 38. Qe5 Nf6 39. Qf5+ Kh8 40. Rg6 Qf8 41. Ke2 Qd6 42. Qe5 Qa6+ 43. Ke3 Qb6+ 44. Kf3 Qd8 45. Ke2 Kh7 46. Qf5 Qe7+ 47. Kf3 Qb7+ 48. Kg3 Ne4+ 49. Kh2 Kg8 50. Qe5 Kf8 51. c4 Nd2 52. Qd6+ Qe7 53. Qxd2 Qh4+ 54. Kg2 Qxh5 55. Qd8+ Kf7 56. Qd7+ Kxg6 57. Qe8+ Kf6 58. Qxh5 Ke7 59. c5 g5 60. Qxh6 gxf4 61. Qxf4 Kd7 62. c6+ Kxc6 63. Qe5 Kd7 64. Kf3 Kc6 65. Ke4 Kb6 66. Kd5 Kb7 67. Kc5 Kc8 68. Qe7 Kb8 69. Kb6 Ka8 70. Qf8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (111)}) 30. Rxb8 (30. Rg2 Rxb5 31. cxb5 Qh4+ 32. Kd2 Qe7 33. Ke1 (33. e4 Nf6 34. Qe5 Nxe4+ 35. Ke3 Nxc3 36. Bc4 Qa7+ 37. Kf3 Be4+ 38. Kg3 Qa3 39. Qe8+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (109)}) 33... Qh4+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (103)}) 30... Rxb8 31. Rxg4 {Stockfish's choice too!} (31. e4 Qh4+ 32. Ke2 Qh2+ 33. Kf3 Qh3+ 34. Ke2 Qh2+ 35. Kf3 Qh3+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (114)}) 31... Bxg4 32. Qe5 Qf8 {Looks like this was actually losing too!} (32... Qh4+ 33. Kd2 Rf8 34. Qd6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (107) Dragon's choice too} Qd8 35. c5 Bxh5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (113)} 36. e4 Bxf7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (115)} (36... Qxd6) 37. Bxf7 Qxd6+ 38. cxd6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (117)} Rxf7 39. c4 Kg8 40. c5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (17)} Kf8 (40... Rf8 41. f5 Kf7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (20)} 42. c6 Ke8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (22)} 43. Kc3 (43. Ke3 Kd8 44. Kd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (26)}) 43... h5 44. Kd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (25)} (44. e5)) 41. c6 Ke8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (19)} 42. Ke3 g5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (21)}) (32... Qxe5 33. fxe5 Bxh5 34. e6 g5 (34... Bxf7 {My move: losing as I feared} 35. exf7 g6 (35... g5 36. c5 Kg7 37. c6 Rf8 (37... Ra8 38. Kf2 h5 39. Kf3 Rc8 40. e4 Kf6 41. c4 Ke7 42. e5 Rf8 43. e6 Rd8 44. Ke4 h4 45. Kf3 h3 46. Kg3 Rh8 47. Kh2 g4 48. Kg3 h2 49. c7 Rc8 50. Kxh2 Rxc7 51. Kg3 Rc8 52. Kxg4 Rh8 53. Kf4 Rh4+ 54. Ke3 Rh3+ 55. Kd4 Rh4+ 56. Kc5 Rh8 57. Kb6 Rb8+ 58. Kc7 Rd8 59. Bc6 Rh8 60. Bd7 Ra8 61. c5 Ra7+ 62. Kb8 Ra2 63. c6 Rb2+ 64. Kc8 Kf8 65. c7 Rf2 66. Kd8 Rf1 67. e7+ Kg7 68. c8=Q Rxf7 69. e8=Q Rxd7+ 70. Qexd7+ Kh6 71. Qg4 Kh7 72. Qg7+ Kxg7 73. Ke7 Kg6 74. Qg4+ Kh6 75. Kf6 Kh7 76. Qg7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (125)}) 38. Kf2 h5 (38... Kf6 39. Kf3 h5 40. c7 Ke5 41. c4 Kd6 42. Ke4 g4 43. c5+ Kd7 44. Ke5 Ke7 45. Be6 g3 46. Bh3 Kxf7 47. Kd6 Kg6 48. e4 Kg5 49. e5 Kh4 50. Bg2 Kg4 51. e6 h4 52. e7 Rh8 53. Kd7 h3 54. e8=Q Rxe8 55. Kxe8 hxg2 56. c8=Q+ Kf4 57. Qb8+ Kg4 58. Qb1 Kf3 59. c6 g1=Q 60. Qxg1 Kf4 61. c7 Ke4 62. c8=Q Kd3 63. Qxg3+ Ke2 64. Qd7 Kf1 65. Qb5# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (126)}) 39. Kf3 Rh8 40. Ke4 Rc8 41. Ke5 g4 42. Kd6 g3 43. c7 h4 44. Bg2 Kxf7 45. Bh3 Kf6 46. Kd7 Rh8 47. c8=Q Rxc8 48. Kxc8 Ke5 49. Kd7 Ke4 50. c4 Ke3 51. c5 Kf2 52. c6 Kg1 53. c7 Kh2 54. c8=Q Kxh3 55. e4 g2 56. Qc3+ Kh2 57. Qd2 Kh3 58. Qe3+ Kh2 59. Qf2 Kh3 60. Qg1 Kg3 61. e5 Kf3 62. e6 h3 63. e7 h2 64. Qxh2 g1=Q 65. Qxg1 Ke2 66. e8=Q+ Kd3 67. Qc5 Kd2 68. Qc2+ Kxc2 69. Qe3 Kb2 70. Kc6 Kc2 71. Kb5 Kb2 72. Kb4 Kc2 73. Qe2+ Kc1 74. Ka3 Kb1 75. Qd1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (124)}) 36. c5 Kg7 37. c6 Ra8 38. Kf2 Kf8 39. Ke3 Ke7 40. Kf4 Ra5 41. e4 Ra7 42. e5 Ra8 43. c4 Rc8 44. e6 Rf8 45. Ke5 Rc8 46. Kd4 Kd6 47. e7 Kxe7 48. Kc5 g5 49. Kb6 Rb8+ 50. Ka7 Rf8 51. Kb7 Kd8 52. c5 Ke7 53. c7 Kd7 54. c6+ Kd6 55. c8=Q Rxc8 56. Kxc8 g4 57. Kb7 Kxd5 58. c7 g3 59. c8=Q g2 60. f8=Q Kd4 61. Qf4+ Kd5 62. Qcc4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (123)}) 35. e7 Kg7 36. e8=Q (36. f8=Q+ Rxf8 37. exf8=Q+ Kxf8 38. c5 Ke7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (120)} 39. Kf2 Bf7 (39... Bg4 40. Ke3 h5 41. Kf2 h4 42. Ke3 Kd7 43. c4 Kc7 44. Kf2 Bc8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (32)}) 40. Bxf7 Kxf7 41. e4 Ke6 42. c4 h5 43. c6 Kd6 44. e5+ Kxc6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (31)}) 36... Rxe8 37. fxe8=Q Bxe8 38. c5 Bf7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (119)} 39. Bxf7 (39. Bb7 Kf6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (122)} 40. Kf2 Ke5 41. c4 Bxc4 42. Bf3 g4 43. Bxg4 Kd5 44. Bd7 Kxc5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (30)}) (39. e4 Kf6 40. e5+ Ke7 41. Bxf7 Kxf7 42. c6 Ke7 43. c4 h5 44. Kf2 h4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-MDS-Semi-Slav-5g4-4-Game5-2 2024 (29)}) 39... Kxf7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (121)}) 33. c5 Rb2 (33... Rd8 34. c6 Qc5 35. c7 Rf8 36. Bb3 Qa3 37. Bc4 Bxh5 38. Be6 Bxf7 39. c8=Q Rxc8 40. Bxc8 Kg8 (40... Qa1+ 41. Kf2 Qa7+ 42. Qd4 Qc7 (42... Qe7 43. c4 Qb4 44. Qd8+ Kh7 45. Bf5+ g6 46. Bd3 Qc5+ 47. e3 Qb4 48. Qd7 Qd2+ 49. Kf3 Qd1+ 50. Ke4 Qh1+ 51. Ke5 Qa1+ 52. Qd4 Qa8 53. f5 Qe8+ 54. Kf6 g5 55. Qd6 Qg8 56. Ke5 g4 57. Qe7 g3 58. Be4 h5 59. c5 g2 60. Bxg2 Qh8+ 61. Kf4 Qb8+ 62. Kf3 Kg8 63. Qg5+ Kf8 64. Qh6+ Kg8 65. f6 Bd5+ 66. e4 Qb3+ 67. Kf4 Qb8+ 68. Kf5 Qc8+ 69. Ke5 Qc7+ 70. Kxd5 Qd7+ 71. Ke5 Qe8+ 72. Kf4 Qb8+ 73. Kg5 Qg3+ 74. Kxh5 Qh2+ 75. Kg6 Qxg2+ 76. Qg5 Qxe4+ 77. Kh6+ Kf8 78. Qg7+ Ke8 79. f7+ Kd7 80. Qc3 Qh1+ 81. Kg7 Qg2+ 82. Kh7 Qf1 83. c6+ Ke7 84. Qg7 Qd3+ 85. Kh8 Qh3+ 86. Kg8 Qe6 87. Qf8+ Kf6 88. Qh6+ Kf5 89. Qxe6+ Kxe6 90. f8=Q Kd5 91. c7 Kc4 92. c8=Q+ Kd3 93. Qf3+ Kd2 94. Qcc3# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (130)}) 43. Ba6 Qe7 44. Bd3 Qh4+ 45. Ke3 Qe7+ 46. Kf3 Kg8 47. c4 Qh4 48. Qd6 g5 49. f5 g4+ 50. Ke3 Qg5+ 51. Kf2 Kg7 52. c5 h5 53. c6 Qh4+ 54. Ke3 Qg5+ 55. Kd4 g3 56. Qe5+ Kf8 57. c7 Qc1 58. f6 Qb2+ 59. Ke4 Qb7+ 60. Kf4 Qb4+ 61. Be4 Qd2+ 62. Kf3 Qd7 63. Qc5+ Kg8 64. c8=Q+ Be8 65. Qd5+ Kh8 66. Qdxd7 h4 67. Qdxe8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (129)}) 41. Be6 Qa1+ 42. Kf2 Qa7+ 43. Kf1 Qa1+ 44. Kg2 Qa8+ 45. Kg3 Bxe6 46. Qxe6+ Kh7 (46... Kh8 47. c4 Kh7 48. Qd5 Qa1 49. Kf2 Qc1 50. Qf5+ Kg8 51. c5 Qc4 52. Qe5 Qb4 53. Qd5+ Kf8 54. Kf3 Qb1 55. Qd6+ Kf7 56. c6 Qf1+ 57. Ke3 Qg1+ 58. Kd2 Qb6 59. Kc2 Kg8 60. Qe6+ Kh7 61. Qe4+ Kh8 62. Qc4 Qc7 63. Kd3 h5 64. Qd5 Qb6 65. Qxh5+ Kg8 66. Qd5+ Kh7 67. Qc4 Qc7 68. Ke3 g6 69. Kf3 Qc8 70. c7 Qh3+ 71. Kf2 Qh4+ 72. Kg2 Qg4+ 73. Kf1 Qh3+ 74. Ke1 Qc8 75. f5 gxf5 76. Qf7+ Kh6 77. e4 Qb7 78. exf5 Qb4+ 79. Kd1 Qa4+ 80. Kd2 Qd4+ 81. Kc2 Qa4+ 82. Kc3 Qa3+ 83. Kd4 Qd6+ 84. Ke4 Qb4+ 85. Ke5 Qc3+ 86. Kd6 Kg5 87. Qg8+ Kf4 88. Qa2 Qe5+ 89. Kd7 Qd4+ 90. Ke8 Qh8+ 91. Kf7 Qh7+ 92. Kf8 Qh8+ 93. Qg8 Qf6+ 94. Qf7 Qh8+ 95. Ke7 Qe5+ 96. Kd7 Qd4+ 97. Ke8 Qh8+ 98. Qf8 Qe5+ 99. Qe7 Qb5+ 100. Kf8 Qc6 101. f6 Qa8+ 102. Qd8 Qa3+ 103. Ke8 Qa4+ 104. Qd7 Qe4+ 105. Kf8 Qb4+ 106. Kg7 Qc5 107. Kg8 Qg5+ 108. Qg7 Qd5+ 109. f7 Qe6 110. Qd4+ Kf5 111. Qc5+ Kf6 112. Qc3+ Kg6 113. Qg7+ Kf5 114. Qc3 Qg6+ 115. Qg7 Qe6 116. Kh7 Qc4 117. f8=Q+ Ke4 118. Qg2+ Kd4 119. Qf6+ Kc5 120. c8=Q+ Kb4 121. Qb6+ Kc3 122. Qbb2+ Kd3 123. Qf3# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (128)}) 47. c4 Qh1 48. Qf5+ Kh8 49. Qd5 Qf1 50. Qa8+ Kh7 51. Qe4+ Kg8 52. Qe8+ Kh7 53. Qe3 Qh1 54. c5 h5 55. Kf2 Qh2+ 56. Kf1 Qh1+ 57. Qg1 Qe4 58. Qg5 Kg8 59. Qd8+ Kf7 60. Qc7+ Kg8 61. c6 h4 62. Qd6 Qh1+ 63. Kf2 Qh2+ 64. Kf3 Qh1+ 65. Kg4 Qg2+ 66. Kxh4 Kf7 67. c7 Qh2+ 68. Kg5 Qg2+ 69. Kf5 g6+ 70. Ke5 Qxe2+ 71. Kd4 Qd2+ 72. Kc5 Qa5+ 73. Kc4 Qa4+ 74. Qb4 Qc2+ 75. Qc3 Qa4+ 76. Kc5 Qa7+ 77. Kd5 Qa8+ 78. Qc6 Qa5+ 79. Qc5 Qa8+ 80. Kd4 Qa1+ 81. Qc3 Qd1+ 82. Kc5 Qd7 83. Qe5 Qa4 84. Qd5+ Ke7 85. c8=Q Qa5+ 86. Kd4 Qd2+ 87. Ke5 Qb2+ 88. Qd4 Qe2+ 89. Qe4 g5 90. Qxe2 gxf4 91. Kxf4+ Kf6 92. Qh8+ Kf7 93. Qee8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (127)}) (33... Bxh5 {My move} 34. Qxh5 Qxc5 35. Kf1 {Missed that way!} (35. Qe5 {My move which is indeed a draw!} Qg1+ 36. Kd2 Rb2+ 37. Kd3 Qd1+ 38. Kc4 Qa4+ 39. Kd3 Qd1+ 40. Kc4 Qa4+ 41. Kc5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (133)} Qa7+ 42. Kc6 Rb6+ 43. Kc5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (134)}) 35... Rb1+ 36. Kg2 Qg1+ 37. Kf3 Qf1+ 38. Ke4 Rb8 39. Qf3 Qa1 40. c4 g6 (40... Rd8 41. Qf2 Qf6 42. Qe3 Rf8 43. c5 Rxf7 44. Bxf7 Qxf7 45. Qd4 Qe6+ 46. Qe5 Qa2 47. Qe8+ Kh7 48. Kf3 Qa3+ 49. Qe3 Qa1 50. Qe4+ Kh8 51. Kg2 Qc3 52. Qe8+ Kh7 53. Qb5 Qc1 54. Qd3+ g6 55. Qd7+ Kh8 56. Qe8+ Kg7 57. Qe7+ Kg8 58. Qf6 Qc2 59. Qe6+ Kg7 60. c6 Kf8 61. Qd6+ Kf7 62. Kf2 Qc1 63. c7 Qc4 64. Qd7+ Kf6 65. c8=Q Qxf4+ 66. Ke1 Qb4+ 67. Kd1 Qb3+ 68. Qc2 Qxc2+ 69. Kxc2 Ke5 70. e4 Kxe4 71. Qh3 h5 72. Qe6+ Kf3 73. Qxg6 h4 74. Qg5 h3 75. Kd3 h2 76. Qf6+ Kg2 77. Ke2 h1=Q 78. Qg6+ Kh3 79. Qh5+ Kg2 80. Qg4+ Kh2 81. Kf2 Qf3+ 82. Kxf3 Kh1 83. Qg2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (132)}) 41. Qe3 Kh7 42. Kf3 Rf8 43. Kg3 h5 44. Kg2 h4 45. c5 Qd1 46. Qe5 h3+ 47. Kxh3 Qf1+ 48. Kh4 Qf2+ 49. Kg5 Qg1+ 50. Kf6 Qxc5 51. Qe6 Qa3 52. e4 Qg3 53. Ke7 Rh8 54. Qd6 Qh4+ 55. Qf6 Qxf6+ 56. Kxf6 Kh6 57. e5 Rd8 58. Bf3 Rc8 59. e6 Rb8 60. e7 Rb6+ 61. Ke5 Rb5+ 62. Bd5 Kh5 63. e8=Q Rxd5+ 64. Kxd5 Kh4 65. f8=Q g5 66. Qh6+ Kg4 67. Qe3 gxf4 68. Qexf4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (131)}) 34. e3 Bd7 (34... Rb8 35. c6 (35. Kf2 Bxh5 36. Qxh5 Qxc5 37. Qe5 Rf8 38. c4 Qa3 39. Kf3 Qb4 40. Qe6 Qc5 41. Qg6 Qc8 42. Qd6 Qh3+ 43. Ke2 Qg4+ 44. Kd2 Qc8 45. e4 Rd8 46. Qe7 Kh7 47. e5 Kg6 48. e6 Qb8 49. Kc3 Qb6 50. f8=N+ Rxf8 51. Qxf8 Qe3+ 52. Kc2 Qf2+ 53. Kb3 Qb6+ 54. Qb4 Qe3+ 55. Ka4 Kh5 56. Qd6 Qa7+ 57. Kb4 Kh4 58. e7 Qe3 59. Qe6 Qf2 60. e8=Q Qb2+ 61. Kc5 Qa3+ 62. Kb6 Qb4+ 63. Qb5 Qd2 64. Qb1 Qf2+ 65. c5 Qxf4 66. Qh1+ Kg5 67. Qg2+ Kh5 68. Qeh3+ Qh4 69. Bf3# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (137)}) 35... Rd8 (35... Rc8 36. Kf2 Qc5 37. Kg3 Bxh5 38. Qxh5 Qxe3+ 39. Qf3 (39. Kg4 Qe2+ 40. Bf3 Qe7 41. Qg6 Qc5 42. Be4 Qg1+ 43. Kf3 Qd1+ 44. Ke3 Qe1+ 45. Kd4 Qd2+ 46. Ke5 Qxc3+ 47. Kd6 Qf6+ 48. Qxf6 gxf6 49. Ke7 Kg7 50. Bf5 Rf8 51. Be6 f5 52. c7 Kg6 53. Kxf8 Kh5 54. c8=Q Kg4 55. Qc3 h5 56. Ke7 h4 57. f8=Q h3 58. Qxf5+ Kh4 59. Qfxh3# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (138)}) 39... Qe1+ 40. Kg2 g6 41. Qd3 Kg7 42. Qd4+ Kh7 43. Qe5 Qxe5 44. fxe5 Kg7 45. Kf3 g5 46. Ke4 g4 47. Kf5 Rc7 48. Kxg4 Kf8 49. Kf5 Ke7 50. f8=Q+ Kxf8 51. Ke6 Rh7 52. Kd6 h5 53. c7 Rxc7 54. Kxc7 Ke7 55. e6 h4 56. Bg2 Kxe6 57. c4 Ke5 58. c5 Kd4 59. c6 Kc5 60. Kb7 Kd6 61. c7 h3 62. Bxh3 Kc5 63. c8=Q+ Kd4 64. Qe6 Kc3 65. Qd5 Kb2 66. Qc4 Kb1 67. Qc3 Ka2 68. Be6+ Kb1 69. Ba2+ Kxa2 70. Qb4 Ka1 71. Ka6 Ka2 72. Kb5 Ka1 73. Kc4 Ka2 74. Kc3 Ka1 75. Qb2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (136)}) 36. Kf2 Qc5 37. Kg3 Bxh5 38. Qxh5 Qxe3+ 39. Qf3 Qc5 40. c4 Rf8 41. Qe4 g6 42. Qxg6 Qg1+ 43. Bg2 Qe3+ 44. Kg4 h5+ 45. Kf5 Qd3+ 46. Be4 Qh3+ 47. Kf6 Qh4+ 48. Qg5 Qxg5+ 49. fxg5 Rd8 50. c7 Rd6+ 51. Ke7 Rd7+ 52. Kxd7 Kg7 53. Ke7 h4 54. f8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (135)}) (34... Bxh5 35. Qxh5 Qxc5 36. Qe5 Qf8 37. c4 Rb8 (37... Rb1+ 38. Kf2 Rb8 39. Be4 Rb6 40. Bg6 Rf6 41. Qe8 Rxf7 42. Qxf7 Qxf7 43. Bxf7 g6 44. c5 Kg7 45. c6 Kxf7 46. f5 Ke7 47. fxg6 Kd6 48. g7 Kc7 49. Kf1 Kxc6 50. g8=Q Kb6 51. e4 Kc6 52. e5 Kd7 53. e6+ Ke7 54. Qg6 h5 55. Qxh5 Kxe6 56. Ke2 Kd6 57. Kd3 Ke6 58. Kd4 Kd6 59. Qe8 Kc7 60. Kc5 Kb7 61. Qd8 Ka7 62. Kc6 Ka6 63. Qb6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (140)}) 38. c5 Rd8 39. c6 Qc5 40. c7 Rf8 41. Kf2 Qb4 42. Qe8 Qc5 43. Kg3 h5 44. Bb7 h4+ 45. Kg4 g6 46. c8=Q Qxc8+ 47. Bxc8 Kg7 48. Kg5 Rxf7 49. Be6 Rf5+ 50. Bxf5 gxf5 51. Qe7+ Kg8 52. Kf6 h3 53. Qg7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-MDS- 2024 (139)}) 35. Qd6 Qxd6 36. cxd6 Rb8 37. e4 Bg4 38. c4 Bxh5 39. c5 g5 40. c6 1-0


[Event "Sveshnikov 9.g4 10.h4 - Dragon-Stockfish"]
[Site "?"]
[Date "2024.02.20"]
[Round "?"]
[White "Leela 100K + WDL Contempt"]
[Black "Sadler, Matthew D"]
[Result "1-0"]
[ECO "B33"]
[Annotator "gmmat"]
[PlyCount "53"]
[EventDate "2024.02.20"]
[SourceVersionDate "2024.02.12"]

{[%evp 0,19,19,28,40,50,46,50,25,5,24,51,37,45,42,38,38,38,48,-13,5,-40]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. g4 Be7 (9... a6 {Dragon's first move} 10. Nc3 Be7 (10... Qh4 11. h3 Be7 12. Qf3 h5 13. Rg1 hxg4 14. hxg4 Nd7 15. Ne4 Nf6 16. Bg5 Qh2 17. Rg2 Qh7 18. Bxf6 gxf6 19. O-O-O f5 20. gxf5 Qxf5 21. Qe3 Qf4 22. Qxf4 exf4 23. Bd3 Bd7 24. a3 O-O-O 25. Rdg1 Rdf8 26. Ng5 Rh5 27. Be4 Kc7 28. Kd1 a5 29. Kd2 a4 30. Bf3 Rh4 31. Ne4 Rhh8 32. Re1 Bd8 33. Reg1 b5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (6)}) 11. h4 O-O (11... b5 12. Be3 Nd7 13. Qd2 Nb6 14. Rg1 O-O 15. O-O-O f5 16. gxf5 Bxf5 17. Bd3 Nc4 18. Qe2 Nxe3 19. fxe3 Qd7 20. h5 b4 21. Ne4 Rf7 22. Qe1 a5 23. Qg3 Bxe4 24. Bxe4 Raf8 25. Qg2 Bd8 26. Bd3 Rf2 27. Qe4 R8f5 28. Qg4 Rf7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (5)}) 12. Be3 b5 13. g5 Qa5 14. a3 Nd7 15. Qd2 Qc7 16. O-O-O Rb8 17. b3 Nc5 18. b4 Nd7 19. f4 Nb6 20. Bxb6 Rxb6 21. Kb2 f5 22. Rh3 Re8 23. Rd3 e4 24. Rg3 Bd8 25. h5 Qf7 26. Be2 Bd7 27. h6 g6 28. a4 bxa4 29. Ka3 Bc7 30. Rb1 Reb8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (1)}) (9... Nd7 10. Be3 Be7 (10... a6 11. Nc3 b5 12. Qd2 Be7 13. O-O-O Nb6 14. Rg1 O-O 15. a3 f5 16. gxf5 Bxf5 17. b3 Nd7 18. Bd3 Bxd3 19. Qxd3 Nf6 20. f4 Nd7 21. f5 Nf6 22. Bg5 Qd7 23. Kb1 Rf7 24. Qh3 Raf8 25. Rd3 Ne8 26. Ne4 Rxf5 27. Kb2 Qa7 28. Bxe7 Qxe7 29. Rc3 g6 30. Rc6 a5 31. Rd1 b4 32. a4 Rf4 33. Re1 Nc7 34. Qe3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (8)}) 11. Qd2 a6 12. Nc3 Nc5 13. Rg1 O-O 14. Bxc5 (14. O-O-O Qc7 15. f3 f5 16. Bh3 f4 17. Bxc5 Qxc5 18. Ne4 Qe3 19. Bg2 Qxd2+ 20. Kxd2 h5 21. h3 Kf7 22. a4 b6 23. Bf1 Rh8 24. Kc3 hxg4 25. hxg4 Rh2 26. Rd2 Rh4 27. Kb3 Bb7 28. c4 a5 29. Kc3 Bc8 30. b4 axb4+ 31. Kxb4 Bd7 32. Ra2 Rah8 33. Bg2 Ra8 34. Bf1 Rah8 35. Ra1 Ra8 36. Ra3 Rh2 37. Bd3 Rh3 38. Rf1 Kf8 39. Bb1 Rh2 40. Kb3 Re2 41. Rh1 Kf7 42. Nc3 Re3 43. Be4 b5 44. cxb5 Bd8 45. Rh2 Ba5 46. Kb2 Bb6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (11)}) 14... dxc5 15. Ne4 f5 16. gxf5 Bxf5 17. Bg2 Bxe4 18. Bxe4 Rf4 19. f3 Qd6 20. c4 Bh4+ 21. Ke2 b5 22. Rg2 g6 23. Rag1 Kf7 24. Kd1 Rb8 25. Qa5 Rb6 26. Kc2 Kg7 27. Qa3 Be7 28. Kb1 Rh4 29. Ka1 Rh5 30. Qa5 b4 31. Qa4 Kf8 32. Re2 Bg5 33. a3 Be7 34. Rg4 Kg7 35. Ka2 Rh3 36. Qe8 Qd8 37. Qa4 Qd6 38. Reg2 Rh6 39. Rd2 Rh3 40. b3 a5 41. Qe8 Rb8 42. Qc6 Rb6 43. Qa8 Bd8 44. Qc8 Rh5 45. Rdg2 Rh6 46. Re2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (7)}) (9... Bd7 10. Be3 Be7 11. Nc3 (11. Rg1 Bxb5 12. Bxb5+ Nd7 13. Qd2 a6 14. Bd3 h6 15. O-O-O Bg5 16. Kb1 g6 17. f4 exf4 18. Bxf4 Ne5 19. Rh1 Bxf4 20. Qxf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (10)}) 11... Bg5 12. Bxg5 Qxg5 13. Ne4 Qg6 14. Bd3 Bxg4 15. Nxd6+ Ke7 16. Qd2 Qxd6 17. Qg5+ Kf8 18. Qxg4 Nd7 19. O-O-O g6 20. Rhe1 a6 21. h4 Kg7 22. Qg3 Rhe8 23. h5 b5 24. Kb1 Nf6 25. hxg6 hxg6 26. c4 bxc4 27. Bxc4 Rab8 28. Qc3 Rbc8 29. Qd3 a5 30. a3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (9)}) (9... Na6 10. Rg1 Be7 11. Be3 O-O 12. Qd2 f5 13. gxf5 Bxf5 14. Bd3 Bxd3 15. Qxd3 Rc8 16. Qe2 Nb4 17. c4 Rf7 18. Nxa7 Ra8 19. Qd2 Qa5 20. Ke2 Rxa7 21. a3 Nxd5 22. Qxd5 Qxd5 23. cxd5 Ra5 24. a4 Rxd5 25. Rac1 Bf6 26. Rc8+ Rf8 27. Rgc1 e4 28. Rxf8+ Kxf8 29. Rc8+ Ke7 30. Rc7+ Ke6 31. Rxb7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (12)}) (9... h5 10. g5 (10. gxh5 a6 11. Nc3 Qh4 12. Be2 Bf5 13. Be3 Nd7 14. Qd2 Rxh5 15. O-O-O Rh8 16. Bg5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (14)}) 10... g6 11. Be2 Na6 12. Nc3 Be7 13. h4 O-O 14. Be3 Bf5 15. Bd3 Bd7 16. Qd2 Rc8 17. f3 Nc5 18. Be2 Bf5 19. a4 Na6 20. Ne4 Bxe4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (13)}) (9... g6 10. Rg1 (10. Be3 h5 11. g5 Bg7 12. Qd3 O-O 13. Qa3 Bg4 14. Bg2 Re8 15. Be4 Bf8 16. h4 a6 17. Nc3 Nd7 18. Nb1 Rc8 19. f3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (16)}) 10... a6 11. Nc3 Bg7 12. Ne4 O-O 13. Rg3 a5 14. Bh3 Na6 15. Be3 b5 16. Qd2 Nc7 17. a4 Qe7 18. Bf1 bxa4 19. c4 Na6 20. Rxa4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (15)}) (9... f5 10. gxf5 Bxf5 11. Qf3 g6 12. h4 Na6 13. h5 Rg8 14. hxg6 (14. Bd2 Nc5 15. O-O-O Ne4 16. hxg6 Bxg6 17. Bd3 Nxd2 18. Rxd2 Qd7 19. Re2 O-O-O 20. Nxa7+ Kb8 21. Bxg6 Rxg6 22. Qe3 Bh6 23. Rxh6 Rxh6 24. Nc6+ bxc6 25. Qxh6 cxd5 26. Re3 d4 27. Rb3+ Kc7 28. Rb4 Qf7 29. b3 Rc8 30. Rc4+ Kb7 31. Qh1+ d5 32. Rb4+ Kc7 33. Rb5 Kd6 34. Kb1 Rc6 35. a4 h5 36. Qh4 Ke6 37. Qd8 Kf5 38. Rxd5 Qe6 39. Rd7 Qg6 40. Qf8+ Rf6 41. Qa8 Qg1+ 42. Kb2 Qxf2 43. a5 Qe3 44. Rc7 Qe2 45. Qh1 Kg6 46. Qb7 Kg5 47. Rg7+ Kf5 48. Rg1 d3 49. Rg2 Qe3 50. Qd7+ Kf4 51. cxd3 Qe1 52. Qe8 Rf5 53. a6 e4 54. Qxe4+ Qxe4 55. dxe4 Ra5 56. Rg6 h4 57. b4 Ra4 58. Kb3 Ra1 59. b5 Ke3 60. Rh6 Rb1+ 61. Ka4 Kf3 62. a7 Ra1+ 63. Kb4 Kg3 64. Rxh4 Rb1+ 65. Ka5 Rd1 66. Rh1 Rd2 67. a8=Q Ra2+ 68. Kb6 Rxa8 69. e5 Kg2 70. Rh6 Rb8+ 71. Kc7 Rxb5 72. e6 Re5 73. Kd6 Re2 74. e7 Rd2+ 75. Kc6 Re2 76. Kd7 Rd2+ 77. Rd6 Ra2 78. e8=Q Ra7+ 79. Ke6 Rg7 80. Rd7 Rg5 81. Rg7 Rxg7 82. Qa8+ Kg3 83. Qb8+ Kg4 84. Kf6 Rg5 85. Qb1 Rh5 86. Qd1+ Kh4 87. Qe2 Rh6+ 88. Kf5 Rh5+ 89. Kf4 Rf5+ 90. Kxf5 Kg3 91. Kg5 Kh3 92. Kf4 Kh4 93. Qg4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (18)}) 14... hxg6 15. a4 Qf6 16. Be3 Rh8 17. Bd3 Rxh1+ 18. Qxh1 Bxd3 19. cxd3 Rc8 20. Kd2 Qf5 21. Qe4 Nc5 22. Qxf5 gxf5 23. Nxa7 Nb3+ 24. Kd1 Ra8 25. Nb5 Kd7 26. Ra3 Nc5 27. Ke2 Na6 28. Nc3 Be7 29. Rb3 Kc8 30. Rb5 Kc7 31. Bb6+ Kd7 32. Be3 Kc7 33. a5 Kc8 34. Bb6 Kd7 35. Nd1 Bg5 36. Rb3 Bc1 37. Nc3 Bg5 38. Nb5 Rf8 39. Na3 Be7 40. Be3 Kc8 41. Rc3+ Kd7 42. Nc4 f4 43. Rb3 Kc8 44. Bb6 f3+ 45. Kd1 Rh8 46. Nd2 Rh1+ 47. Kc2 Bg5 48. Rc3+ Kd7 49. Nxf3 Bf4 50. Kb3 Rd1 51. Kc4 Ra1 52. d4 e4 53. Nh4 Rg1 54. Nf5 Rg5 55. Ne3 Rg1 56. Kb3 Ra1 57. Nc4 Rh1 58. f3 exf3 59. Rxf3 Bg5 60. Rf7+ Be7 61. Ka4 Re1 62. Rh7 Ra1+ 63. Na3 Ra2 64. Kb3 Ra1 65. Nb5 Rg1 66. Kc4 Rb1 67. Rh2 Ke8 68. Nc3 Rc1 69. b4 Bg5 70. b5 Bf4 71. Rh8+ Kd7 72. Rh7+ Kc8 73. Kb3 Re1 74. Rh8+ Kd7 75. bxa6 bxa6 76. Ra8 Ra1 77. Rxa6 Bc1 78. Ra7+ Ke8 79. a6 Kf8 80. Ra8+ Kg7 81. a7 Ra3+ 82. Kb4 Ra6 83. Rb8 Ba3+ 84. Kc4 Kh6 85. a8=R Rxa8 86. Rxa8 Bc1 87. Bc7 Kg6 88. Bxd6 Bd2 89. Bc5 Kf5 90. d6 Be1 91. d7 Bh4 92. Re8 Bg5 93. Be7 Bh6 94. d8=Q Kf4 95. Qd6+ Kf3 96. Qxh6 Kg2 97. Qg5+ Kf1 98. Rf8+ Ke1 99. Qc1# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (17)}) 10. h4 (10. Rg1 a6 11. Nc3 Nd7 (11... O-O 12. Be3 Bg5 13. Bxg5 Qxg5 14. Qd2 Qd8 15. O-O-O Nd7 16. Ne4 Nf6 17. f3 b5 18. Qg5 h6 19. Nxf6+ Qxf6 20. Qxf6 gxf6 21. Bd3 Bd7 22. a3 Rfe8 23. Rg3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (3)}) 12. Be3 b5 13. Ne4 O-O 14. Qd2 Nf6 15. Nxf6+ Bxf6 16. g5 Be7 17. O-O-O Bf5 18. Kb1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (2)}) 10... O-O (10... f5 11. gxf5 O-O 12. Bh3 Bxf5 13. Bxf5 Rxf5 14. Be3 Nd7 15. Qd3 Rf7 16. O-O-O {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (19)}) 11. Be3 f5 12. g5 {Neither engine goes for Leela's idea!} (12. gxf5 Bxf5 13. Bd3 e4 14. Be2 Nd7 15. Nd4 (15. Qd2 Ne5 16. Nd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (20)}) 15... Ne5 16. Nxf5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Sveshnikov-9g4-1 2024 (4)}) 12... Nd7 (12... Bd7 13. Nc3 Qe8 14. f3 (14. Qe2 f4 15. Bd2 Na6 16. O-O-O Rb8 17. f3 b5 18. Ne4 Qc8 19. Be1 Nc5 20. Nxc5 Qxc5 21. Qd2 Qc8 22. Bd3 Bd8 23. Bf2 a5 (23... Qb7 24. Kb1 Bb6 25. Bxb6 Qxb6 26. Rhe1 a5 27. c3 Bf5 28. Bxf5 Rxf5 29. Qg2 Rf7 30. h5 Re7 31. Re4 Qc5 32. Qh3 Rd8 33. Qf1 Rb7 34. Qh3 Re7 35. Qf1 Rb8 36. Qh3 Rf8 37. Qf1 Rb7 38. Qh3 Re7 39. Qf1 Rc8 40. Qg2 Qb6 41. Qg4 Rcc7 42. Qh4 Qb8 43. Qh3 Qa7 44. Qg4 Qb6 45. Qh4 b4 46. cxb4 axb4 47. g6 Qc5 48. Re2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (6)}) 24. Kb1 Bf5 25. Bxf5 Qxf5 26. Rde1 Qg6 27. Qc3 b4 28. Qb3 Be7 29. Rhg1 Qe8 30. Re4 Qb5 31. Rc4 Qxd5 32. Rxb4 Qxb3 33. Rxb3 a4 34. Rxb8 Rxb8 35. c4 d5 36. cxd5 Ba3 37. b3 axb3 38. Rd1 Kf7 39. Rd3 bxa2+ 40. Kxa2 Bd6 41. Rb3 Ra8+ 42. Kb1 Ra5 43. Rb7+ Kg6 44. h5+ Kxh5 45. Rxg7 Rxd5 46. Rxh7+ Kxg5 47. Bh4+ Kg6 48. Rd7 Kf5 49. Rf7+ Kg6 50. Rd7 Rb5+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (2)}) 14... Bd8 15. Qd3 Na6 16. O-O-O Ba5 17. Nb5 Bb4 18. a3 Bc5 19. Bd2 e4 20. Qe2 Qe7 21. c4 Rae8 22. b4 Bb6 23. Bc3 Bxb5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (1)}) 13. f3 (13. c4 a6 14. Nc3 f4 15. Bd2 Qe8 16. Ne4 b5 17. f3 Nb6 18. c5 dxc5 19. d6 Bd8 20. Nxc5 Nc4 21. Qb3 Qc6 22. d7 Bxd7 23. Nxd7 Qxd7 24. Bxc4+ bxc4 25. Qxc4+ Kh8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (4)}) 13... a6 14. Nc3 b5 15. Qd2 (15. a3 h5 {[#]} 16. Qd2 Bb7 17. O-O-O g6 18. Kb1 Rf7 19. Na2 Nb6 20. Nb4 Rc8 21. Qf2 Nd7 22. Qd2 Nb6 23. Qf2 Nc4 24. Bxc4 Rxc4 25. b3 Rc8 26. Rhe1 Qd7 27. Bb6 Bf8 28. Na2 Bg7 29. Qe3 Re7 30. Nc3 Ree8 31. Qd2 Ba8 32. Ba5 Bh8 33. Re3 Qa7 34. Rd3 Qc5 35. Bb4 Qb6 36. Na2 Bb7 37. Ba5 Qa7 38. Re1 Kh7 39. Nc3 Qc5 40. Ka2 Kg8 41. Qe3 Kf7 42. Qxc5 Rxc5 43. Kb1 e4 44. fxe4 Bxc3 45. Rxc3 Rxc3 46. Bxc3 Rxe4 47. Rxe4 fxe4 48. Kc1 Bxd5 49. Kd2 Ke6 50. Ke3 Kf5 51. Be1 Ba8 52. a4 bxa4 53. bxa4 Kg4 54. a5 d5 55. c3 Bc6 56. Bf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (12)}) 15... Nb6 (15... Qa5 16. a3 Bd8 17. O-O-O (17. Bf2 Re8 18. b4 Qc7 19. a4 bxa4 20. Nxa4 Rb8 (20... Qb7 21. Be2 Rb8 22. O-O Qxb4 23. Qxb4 Rxb4 24. c3 Rb3 25. Rfb1 Rxb1+ 26. Rxb1 Kf7 27. c4 h6 28. gxh6 gxh6 29. Kh2 Bc7 30. Nb6 Nxb6 31. Bxb6 Bxb6 32. Rxb6 Rd8 33. c5 dxc5 34. Rxh6 Rxd5 35. Bc4 Kg7 36. Rc6 Rd2+ 37. Kg1 Rd4 38. Rxc5 Bd7 39. f4 Rxf4 40. Rxe5 Kf6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (13)}) 21. Kd1 Qb7 22. c3 a5 23. b5 Bb6 24. c4 Bxf2 25. Qxf2 e4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (11)}) 17... Rb8 18. Qe1 Re8 19. Ba7 (19. Qd2 Bb6 20. Bxb6 Qxb6 21. h5 e4 22. f4 b4 23. axb4 Qxb4 24. b3 Nc5 25. Bc4 a5 26. Qd4 Qa3+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (7)}) (19. Rh2 Nb6 20. Kb1 Bd7 21. Bc1 Nc4 22. Na2 Qxe1 23. Rxe1 Ba5 24. c3 f4 25. b3 Ne3 26. Bxe3 fxe3 27. Rxe3 Bb6 28. Re1 Rf8 29. Bh3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (8)}) 19... Rb7 20. Be3 Nf8 21. Bd3 Bd7 22. h5 b4 23. Nb1 bxa3 24. Nxa3 Qa4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (3)}) (15... h5 {[#]} 16. b4 Nb6 17. a4 bxa4 18. Kf2 (18. Be2 Bd7 19. Kf1 f4 20. Bxb6 Qxb6 21. Kg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (14)}) 18... Re8 19. Kg2 Bd7 20. Be2 Bf8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (9)}) (15... Nc5 {My move. I was afraid of b4. I was right!} 16. b4 Nd7 17. Bf2 Rb8 (17... h6 {[#]} 18. Rg1 hxg5 19. hxg5 Kf7 20. a4 bxa4 21. Nxa4 Rh8 22. Be2 (22. c4 Rh5 23. c5 Bxg5 24. Rxg5 Qxg5 25. Qxg5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (18)}) 22... Rh2 23. f4 g6 24. Bg3 Rh3 25. O-O-O {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (16)}) 18. a4 bxa4 19. Nxa4 h6 (19... Re8 20. Rg1 Qc7 21. Kd1 Qb7 22. c3 Bd8 23. Kc2 a5 24. b5 Nb6 25. c4 Bd7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (17)}) 20. Rg1 hxg5 21. hxg5 Re8 22. Nb2 Nf8 23. Ra3 g6 24. Nc4 Nh7 25. Bh4 f4 26. Kd1 Kg7 27. Kc1 Qc7 28. Na5 Bd7 29. Bd3 Rec8 30. Rh1 Rh8 31. Rd1 Nxg5 32. Bxg5 Bxg5 33. Be4 Qb6 34. Nc6 Rb7 35. Qg2 Rh5 36. Kb2 Bh3 37. Qe2 Bf5 38. Bxf5 gxf5 39. Rxa6 Qe3 40. Qg2 e4 41. Ra3 exf3 42. Qxf3 Bf6+ 43. Kb1 Qxf3 44. Rxf3 Be5 45. Ka2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (15)}) 16. O-O-O (16. a3 f4 (16... Rb8 {My move} 17. f4 (17. b3 Bb7 18. Rh3 Rc8 19. f4 Rf7 20. Bg2 h5 21. Bf2 g6 22. a4 b4 23. Ne2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (26)}) 17... Nc4 18. Bxc4 bxc4 19. O-O-O Qd7 20. Na2 (20. Kb1 Qb7 21. Qc1 Bd8 22. h5 Bd7 23. h6 g6 24. Ka1 Re8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (27)}) 20... Qb5 21. Qc3 Re8 (21... Bb7 22. fxe5 Bxd5 23. Rhe1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (28)}) 22. Rhe1 Bf8 23. Bf2 g6 24. h5 Bg7 25. Nb4 Bb7 26. h6 Bh8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (25)}) (16... Qc7 {My move} 17. f4 Nc4 18. Bxc4 Qxc4 19. b3 Qc7 20. O-O-O Bd7 21. h5 Rfc8 22. Ne2 Bf8 23. Kb1 Qb7 24. Bf2 a5 25. Bg3 Re8 26. h6 a4 27. b4 Rac8 28. Rh3 Rc4 29. Bh2 Qc7 (29... Qb6 30. Rd3 Qf2 31. Bg3 Qb6 32. Rf1 Rec8 33. fxe5 Rxc2 34. Qxc2 Rxc2 35. Kxc2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (30)}) 30. Rd3 Qb7 31. Nc3 e4 32. Rh3 e3 33. Qe1 Qc8 34. Rd3 e2 35. Bg3 Be7 36. Rh2 gxh6 37. Rxe2 Bf8 38. gxh6 Bxh6 39. Qg1 Rxe2 40. Be1+ Kf8 41. Nxe2 Qe8 42. Re3 Qh5 43. Bd2 Re4 44. Ng3 Qg4 45. Qh1 Rxe3 46. Qxh6+ Ke8 47. Bxe3 Qxg3 48. Bb6 Qg6 49. Qh4 Kf7 50. Bd8 Qg1+ 51. Ka2 Qg2 52. Kb2 Qxd5 53. Qxh7+ Kf8 54. Qe7+ Kg8 55. Qg5+ Kf8 56. Qh6+ Ke8 57. Qh8+ Kf7 58. Qh7+ Kf8 59. Qe7+ Kg8 60. Qg5+ Kf8 61. Qh6+ Kf7 62. Qf6+ Kg8 63. Qg6+ Kf8 64. Qf6+ Kg8 65. Be7 Qf7 66. Qxd6 Qe6 67. Qb8+ Kf7 68. Qf8+ Kg6 69. Bg5 Bc6 70. Qh6+ Kf7 71. Qh7+ Kf8 72. Qh8+ Kf7 73. Qh7+ Kf8 74. Qh8+ Kf7 75. Qh5+ Kg7 76. Bh4 Be4 77. Qg5+ Kf7 78. Qd8 Qc4 79. Qf6+ Kg8 80. Qg6+ Kf8 81. Qh6+ Kg8 82. Qg6+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (29)}) 17. Bxb6 Qxb6 18. Bd3 Kh8 19. Be4 (19. Kf1 Bd7 20. Kg2 Rac8 21. Qe2 Rc5 22. Rac1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (24)}) 19... Bd7 20. Qd3 h6 21. Kf1 Rac8 22. Bg6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (19)}) 16... b4 17. Nb1 f4 (17... a5 18. b3 (18. f4 {This was what I didn't like} exf4 19. Bd4 {And this follow-up} Qc7 20. b3 Bb7 21. Bd3 a4 22. Rhg1 axb3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (21)} 23. axb3 Bxd5 24. Rde1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (34)} Be4 25. Bxe4 fxe4 26. Rxe4 f3 27. Rf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (36)}) (18. Bb5 Ba6 19. Qd3 Bxb5 20. Qxb5 Nd7 21. Nd2 Qc7 22. Kb1 Rab8 23. Qd3 Rbc8 24. Rc1 Nc5 25. Bxc5 Qxc5 26. c3 Rb8 27. cxb4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (32)}) 18... f4 19. Bf2 Bd7 (19... Qc7 20. a4 (20. Bb5 a4 21. Qxb4 axb3 22. Qxb3 Bf5 23. Bd3 Bxd3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (35)}) 20... bxa3 21. Nxa3 Bd7 22. Kb1 Rfb8 23. Ka2 Be8 24. c4 Qb7 25. Rb1 Bh5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (22)}) 20. Bd3 Kh8 (20... Qb8 21. Be4 Kh8 22. Qd3 a4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (31)}) 21. Qe1 Qb8 22. a4 bxa3 23. Nxa3 Bd8 24. c4 Bf5 25. Bxf5 Rxf5 26. Qe4 Rf8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (20)}) 18. Bf2 (18. Bxb6 {My move} Qxb6 19. Bd3 Bd7 (19... Qe3 20. Be4 Bd8 21. c4 a5 22. Rde1 Bb6 23. Kc2 Qd4 24. Qd3 Qxd3+ 25. Bxd3 a4 26. Nd2 Be3 27. Rb1 Rb8 28. Ne4 Rb6 29. b3 axb3+ 30. axb3 Bd4 31. Rhc1 Rd8 32. Kd1 Bf5 33. Ke2 Ra6 34. c5 Bxe4 35. Bxe4 Bxc5 36. Rc2 Rda8 37. Kd3 Ra1 38. Rxa1 Rxa1 39. h5 g6 40. Rh2 Rd1+ 41. Kc4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (40)}) 20. Qe2 Qa5 21. a3 bxa3 22. Nxa3 Rab8 23. Qe4 Bf5 24. Qe1 Qc5 25. Bxf5 Rxf5 26. Rd3 Rff8 27. Qg1 Qc8 28. Qd1 Rb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (39)}) 18... a5 19. Bd3 (19. Bb5 Rb8 20. a4 (20. b3 Bd7 21. Bd3 Kh8 22. Be4 a4 23. Qd3 Qc7 24. Rdg1 Be8 25. h5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (42)}) 20... Bd7 21. Bxb6 Rxb6 22. Bxd7 Qxd7 23. b3 Rb7 24. Qe2 Rc8 25. Kb2 Bd8 26. Nd2 Rbc7 27. Rc1 Rc3 (27... Rc5 28. Ne4 Rxd5 29. Rhd1 Rxd1 30. Rxd1 d5 31. Qd2 d4 32. Qe2 Qc6 33. Nf2 Bb6 34. Kb1 (34. Ne4 Qd5 35. Kb1 Bd8 36. Qa6 Qc6 37. Qd3 Qd5 38. Qa6 Qc6 39. Qe2 Qd5 40. h5 Rc6 41. Qd3 h6 42. gxh6 Rxh6 43. Rh1 Qc6 44. Nf2 Qc3 45. Ng4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (43)}) 34... d3 35. Rxd3 Bxf2 36. Qxf2 Rf8 37. Qe2 Re8 38. Qd1 e4 39. Rd6 Qc5 40. fxe4 Qe5 41. Rd8 Qxe4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (41)}) 28. Ne4 Re3 29. Qa6 Rb8 30. Qf1 Rxe4 31. fxe4 Qg4 32. Qh3 Qxh3 33. Rxh3 Bb6 34. c3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (37)}) (19. a3 Bd7 20. axb4 axb4 21. Qxb4 Na4 22. b3 Rb8 23. Qe4 (23. Qe1 Qc8 24. bxa4 Qb7 25. Bb5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (44)}) 23... Qa5 24. Bd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (38)}) 19... Kh8 (19... Qc7 20. Qe2 Bd7 21. Nd2 (21. Be4 Nc4 22. Nd2 Nxd2 23. Kxd2 a4 24. Qd3 Qa5 25. Kc1 Kh8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (48)}) 21... a4 (21... Kh8 22. Kb1 a4 23. Be4 Qb7 24. Qd3 a3 25. b3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (46)}) 22. Kb1 Rab8 23. Be4 a3 24. Bxb6 Rxb6 25. Nc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (45)} Bb5) 20. c4 {Out of nowhere, +1 according to Dragon though Stockfish disagrees!} (20. Qe2 Qc7 21. c3 Bf5 22. Bxf5 Rxf5 23. Bxb6 Qxb6 24. Qd3 Rff8 25. c4 a4 26. Nd2 Qe3 27. Kc2 Rfb8 28. Ne4 b3+ 29. axb3 Rxb3 30. Qxe3 fxe3 31. Rd3 Rb4 32. Rxe3 Rxc4+ 33. Rc3 Rb4 34. h5 Rab8 35. Rb1 Kg8 36. g6 R4b5 37. b3 hxg6 38. hxg6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (49)}) 20... e4 {Too much!} (20... Qc7 21. Qc2 a4 22. Nd2 (22. Bxb6 Qxb6 23. Nd2 Qd4 24. Kb1 Bd7 25. c5 b3 26. Qc3 Qxd5 27. Be4 Qxc5 28. Qxc5 dxc5 29. Bxa8 Rxa8 30. Ka1 Bf5 31. Rde1 e4 32. Nxe4 c4 33. a3 Kg8 34. Rh2 Bd8 35. Nc3 Ba5 36. Re5 Bc2 37. Rhe2 Bg6 38. Rd5 Bb6 39. Re7 Kf8 40. Rdd7 Be8 41. Rb7 Rd8 42. Re4 Bd4 43. Rxf4+ Kg8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (51)}) 22... b3 23. Bxb6 Qxb6 24. axb3 Bd7 25. c5 dxc5 26. Nc4 Qb7 27. Rhe1 (27. Be4 axb3 28. Qc3 Bd8 29. Kd2 Ra2 30. Ra1 Bf5 31. Bxf5 Rxf5 32. Qd3 e4 33. Qxe4 Qxd5+ 34. Qxd5 Rxd5+ 35. Kc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (52)}) 27... axb3 28. Qc3 Ra1+ 29. Kd2 Rxd1+ 30. Rxd1 Qxd5 31. Qxe5 Qxe5 32. Nxe5 Be6 33. Kc3 Bd6 34. Nc6 Rc8 35. Bf5 Rxc6 36. Bxe6 g6 37. Re1 Bf8 38. Bxb3 Rc8 39. Bd5 Bg7+ 40. Kc2 c4 41. Re2 Rb8 42. Kc1 c3 43. b3 Rd8 44. Bc4 Bf8 45. Re4 Bb4 46. Ba6 Bc5 47. Kc2 Bf2 48. Bd3 Bxh4 49. Re5 Rb8 50. Kxc3 Rc8+ 51. Kb4 Rc1 52. Bc4 Re1 53. Rc5 h5 54. Bd3 Re3 55. Be4 Be1+ 56. Ka4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (50)}) 21. Bxb6 (21. fxe4 Bg4 22. Rdf1 Rc8 23. b3 Nd7 24. Bd4 Ne5 25. a4 bxa3 26. Nxa3 f3 (26... Qd7 27. Kb2 Nf3 28. Qc3 Nxd4 29. Qxd4 Rb8 30. Nb5 f3 31. Qa7 Rb7 32. Qe3 Rbb8 33. h5 h6 34. gxh6 Bf6+ 35. Kc2 Be5 36. c5 a4 37. bxa4 Qd8 38. Qd2 Ra8 39. Kb3 dxc5 40. hxg7+ Bxg7 41. Rhg1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (56)}) 27. Kb2 Rf7 28. Nb5 a4 29. b4 Nxc4+ 30. Bxc4 Rxc4 31. Rc1 Rxc1 32. Rxc1 Qb8 33. Na7 Bf8 34. Nc6 Qb5 35. Bf2 Qe2 36. Qxe2 fxe2 37. Be1 Kg8 38. b5 Rb7 39. Nd4 g6 40. Ka3 h6 41. Kxa4 hxg5 42. hxg5 Be7 43. Bb4 Bd8 44. Rg1 Bh5 45. Rg2 Re7 46. Nxe2 Rxe4 47. Nc3 Rd4 48. Rg3 Kf7 49. Rg1 Ke8 50. Re1+ Kd7 51. Rf1 Rg4 52. Rf7+ Kc8 53. Ka3 Rg3 54. Ka2 Rxg5 55. Ne4 Rxd5 56. Nxd6+ Rxd6 57. Bxd6 Be2 58. Rg7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (55)}) 21... Qxb6 22. Bxe4 a4 (22... Bd8 23. Qd3 a4 24. Nd2 a3 (24... Ra7 25. Bxh7 (25. Kb1 a3 26. Nb3 axb2 27. Rh2 Bd7 28. Rxb2 Ra3 29. Bxh7 Qb8 30. Re1 Bb6 31. Re7 Qd8 32. Re6 Qc8 33. Rxd6 Bc7 34. Rxd7 Qxd7 35. Bg6 Bd6 36. Re2 Qa7 37. c5 Rxb3+ 38. Qxb3 Qxc5 39. Bc2 Qg1+ 40. Bd1 Rd8 41. Re6 Kg8 42. Qd3 b3 43. a4 Qc5 44. Qb5 Qc3 45. Qxb3 Qd2 46. Re2 Qd4 47. Re4 Qc5 48. Qb5 Qg1 49. Qd3 Kf8 50. Ka2 Qf2+ 51. Re2 Qc5 52. Bc2 Be7 53. h5 Rd6 54. Re5 Rb6 55. Rf5+ Ke8 56. Rxf4 Qd6 57. Rc4 Rb8 58. h6 gxh6 59. Qg6+ Qxg6 60. Bxg6+ Kd7 61. gxh6 Kd6 62. Be4 Ke5 63. h7 Kf4 64. Rc6 Ke3 65. d6 Bf6 66. d7 Bg7 67. Rc8 Rb2+ 68. Ka3 Rd2 69. d8=Q Bb2+ 70. Kb3 Rxd8 71. Rxd8 Be5 72. a5 Bf6 73. Rc8 Be5 74. a6 Ba1 75. a7 Kf4 76. a8=Q Bb2 77. Qa5 Ke3 78. Qg5+ Ke2 79. Rc2+ Kf1 80. Qg2+ Ke1 81. Qg1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (62)}) 25... a3 26. b3 Re7 27. Rde1 Rxe1+ 28. Rxe1 Qf2 29. Kd1 Qxh4 30. Bg6 Qxg5 31. c5 Qf6 32. cxd6 Bd7 33. Qe4 Kg8 34. Bh7+ Kf7 35. Qxb4 Qa1+ 36. Bb1 Kg8 37. Re6 Rf7 38. Qe4 Kf8 39. b4 Bb6 40. Nb3 Qc3 41. Qd3 Qb2 42. Qh7 g5 43. Qh6+ Qg7 44. Nc5 Bd8 45. Qxg7+ Kxg7 46. Rg6+ Kh8 47. Rh6+ Kg8 48. Bg6 Rg7 49. Bh7+ Rxh7 50. Rxh7 Bf5 51. Ra7 Bf6 52. b5 Bd4 53. Rc7 Be5 54. Rc6 Bf6 55. b6 g4 56. b7 Kh7 57. b8=Q gxf3 58. Qf8 f2 59. Qf7+ Kh6 60. Qxf6+ Bg6 61. Ke2 f1=Q+ 62. Kxf1 Kh5 63. Ne6 Bd3+ 64. Kf2 Kg4 65. Qxf4+ Kh5 66. Qg5# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (58)}) 25. b3 Re8 26. Rde1 g6 (26... Qf2 27. Rhf1 Qg3 28. Qd4 Rb8 29. Qa7 Rb7 30. Qa4 Rbe7 31. Qxb4 Bh3 32. Qxd6 Bxf1 33. Rxf1 Qxh4 34. Qxa3 Qh3 35. c5 Re5 36. d6 Bxg5 37. Rd1 h6 38. b4 Qe6 39. Qb3 Qd7 40. Qd3 R8e6 41. a3 Qc8 42. d7 Qf8 43. Nc4 Rxe4 44. fxe4 Bd8 45. Qd5 Rf6 46. Kc2 f3 47. b5 Rg6 48. b6 Rg2+ 49. Nd2 Qe7 50. b7 Rg5 51. Qxg5 Qxg5 52. b8=Q Qxc5+ 53. Kb3 Qe7 54. Nxf3 Kh7 55. Ne5 Qe6+ 56. Rd5 Qh3+ 57. Nd3 Qh4 58. Qf4 Qe7 59. Ne5 g6 60. Qf7+ Qxf7 61. Nxf7 Bc7 62. d8=Q Bxd8 63. Nxd8 g5 64. e5 Kg6 65. e6 Kf6 66. Rd7 g4 67. e7 Kg5 68. e8=Q Kf4 69. Rd4+ Kf3 70. Rd3+ Kf2 71. Qc6 g3 72. Qc2+ Ke1 73. Rd1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (60)}) 27. Reg1 Ra7 28. h5 gxh5 29. Rg2 Qe3 30. Kc2 Rg7 31. Rxh5 Re5 32. Re2 Qxd3+ 33. Kxd3 Kg8 (33... Bxg5 34. Reh2 Ree7 35. c5 Ba6+ 36. Kc2 dxc5 37. d6 Ra7 38. Bd3 Bxd3+ 39. Kxd3 Rad7 40. Ne4 Be7 41. Rh6 Bf8 42. Kc4 Rg1 43. Rf6 Kg8 44. Kxc5 Kg7 45. Kxb4 Rd8 46. Rd2 h5 47. Rxf4 Ra8 48. Rd5 Kh6 49. Rh4 Rb8+ 50. Kxa3 Ra8+ 51. Kb4 Kg6 52. Rhxh5 Re1 53. Rhg5+ Kh6 54. Rg4 Rd8 55. Rh4+ Kg6 56. Rg5+ Kf7 57. Rf4+ Ke6 58. Rf6+ Kd7 59. Rg8 Rb8+ 60. Ka3 Ra8+ 61. Kb2 Re2+ 62. Kc3 Rc8+ 63. Kd3 Rxa2 64. Rfxf8 Rxf8 65. Rxf8 Ra1 66. Rf7+ Kc6 67. Rc7+ Kb6 68. Rc8 Ra7 69. Nc5 Ra1 70. Kd4 Rd1+ 71. Nd3 Rh1 72. d7 Rh4+ 73. Kc3 Kb7 74. d8=Q Ka7 75. Qc7+ Ka6 76. Ra8+ Kb5 77. Qc5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (57)}) 34. Rh6 Be7 35. c5 Rgxg5 36. cxd6 Bf8 37. Rhh2 Rxd5+ 38. Bxd5+ Rxd5+ 39. Ke4 (39. Kc4 Rxd6 40. Reg2+ Kh8 41. Ne4 Be6+ 42. Kxb4 Rd5+ 43. Kc3 Bg7+ 44. Kc2 Rb5 45. Rh1 Bf5 46. Kd3 Bb2 47. Ke2 Rb6 48. Rg5 Bg6 49. Rd1 Kg8 50. Rd7 Kf8 51. Ra5 Rb8 52. Rda7 Re8 53. Kf1 Rb8 54. Rc7 Kg8 55. b4 Bd4 56. Rxa3 Bf5 57. b5 Bb6 58. Rc6 Be3 59. Rb3 Bb6 60. Rd3 Bg6 61. Rd7 Ba5 62. a4 Bf5 63. Rd5 Bg6 64. Nd6 Rd8 65. b6 Bxb6 66. Rxb6 Bf7 67. Rc5 Be6 68. Rc7 Rf8 69. a5 Bd5 70. a6 Bxf3 71. a7 Bd5 72. Rb8 h6 73. Nf5 Bf7 74. Rxf8+ Kh7 75. Rcxf7+ Kg6 76. a8=Q Kg5 77. Rg8+ Kh5 78. Qh1# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (61)}) 39... Bb7 40. Nc4 (40. Reg2+ Kh8 41. Nc4 Rxd6+ 42. Kf5 Bc8+ 43. Kxf4 Rf6+ 44. Ke3 Bh6+ 45. Kf2 Bf4 46. Rh5 Bf5 47. Ne3 Bg6 48. Ra5 Rf7 49. Rg4 Rf8 50. Nc4 Bc7 51. Rb5 Rf5 52. Rxf5 Bxf5 53. Rg5 Bb1 54. Rb5 Bf4 55. Rxb4 Bc1 56. Ke2 Kg7 57. Kd1 Bb2 58. Ra4 Bg6 59. Nxa3 h5 60. Nc4 Bf6 61. Ke2 h4 62. Kf2 Bf5 63. Ra5 Bc8 64. Kg2 h3+ 65. Kh2 Bd4 66. a4 Kf6 67. Ra8 Bb7 68. Rb8 Ba6 69. Rd8 Bc5 70. Rh8 Kg7 71. Rxh3 Kg6 72. Rh8 Bb7 73. Kg2 Bd5 74. a5 Kg5 75. Rd8 Bf7 76. a6 Be6 77. Nb6 Kf5 78. a7 Be7 79. a8=Q Bxd8 80. Qxd8 Bxb3 81. Qe7 Kg6 82. Nd7 Bd5 83. Nf8+ Kf5 84. Kg3 Bxf3 85. Qe6+ Kg5 86. Kxf3 Kh5 87. Qf5+ Kh4 88. Qg4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (59)}) 40... Rxd6+ 41. Kf5 Bc8+ 42. Kxf4 Rf6+ 43. Ke3 Bc5+ 44. Kd2 Bf5 45. Re8+ Kg7 46. Rg2+ Rg6 47. Rxg6+ Kxg6 48. Ne5+ Kg7 49. Nd3 Bd6 50. Rd8 Bf8 51. Rd5 Kf6 52. Rb5 h5 53. Nxb4 h4 54. Ke3 Bc8 55. Nd5+ Kg7 56. Nf4 Be7 57. Rd5 Kf7 58. Rh5 Kg7 59. Kf2 Bd7 60. Kg2 Be8 61. Ra5 Bd6 62. Nh5+ Kf7 63. Ra7+ Kf8 64. Nf6 Bf7 65. Ra8+ Ke7 66. Ne4 Bf4 67. Rxa3 Bg6 68. Ra7+ Kd8 69. Rg7 Bh5 70. Rh7 h3+ 71. Kxh3 Bg6 72. Kg4 Bc1 73. Rg7 Be8 74. Rg8 Kd7 75. Rxe8 Ba3 76. Ra8 Bb2 77. f4 Ke6 78. f5+ Kd7 79. f6 Ke6 80. a4 Ba3 81. a5 Kd5 82. a6 Kxe4 83. Rc8 Ke5 84. a7 Kxf6 85. a8=Q Be7 86. Qd5 Bd8 87. Rxd8 Kg6 88. b4 Kf6 89. b5 Kg6 90. b6 Kf6 91. b7 Kg6 92. b8=Q Kg7 93. Qa7+ Kf6 94. Qaf7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (53)}) 23. Qd3 Ba6 (23... g6 24. Nd2 a3 25. b3 Qa7 26. Qc2 Re8 27. c5 Bf8 28. h5 Qg7 29. Kb1 Ba6 30. hxg6 Qe5 31. Rxh7+ Kg8 32. cxd6 Rec8 33. Nc4 Bxc4 34. bxc4 Bg7 35. Rxg7+ Kxg7 36. Bd3 b3 37. Qe2 Qxe2 38. Bxe2 b2 39. Bd3 Rh8 40. d7 Rad8 41. d6 Rxd7 42. c5 Rdd8 43. Bc2 Rc8 44. d7 Rxc5 45. d8=Q Rxd8 46. Rxd8 Rxg5 47. Rd7+ Kf6 48. Rf7+ Ke6 49. Bf5+ Ke5 50. Bg4 Kd6 51. Ra7 Re5 52. Rxa3 Re1+ 53. Kxb2 Re2+ 54. Kc3 Re3+ 55. Kb4 Re7 56. Ra5 Rc7 57. Bf5 Ke7 58. g7 Kf7 59. Rd5 Rb7+ 60. Rb5 Rc7 61. Be4 Rc8 62. Rb7+ Kf6 63. Bd5 Kg5 64. g8=Q+ Rxg8 65. Bxg8 Kh6 66. a4 Kg5 67. a5 Kf6 68. a6 Ke5 69. a7 Kd4 70. Re7 Kd3 71. a8=Q Kc2 72. Qa2+ Kd3 73. Bc4+ Kd4 74. Qd2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (54)}) 24. Nd2 Qe3 (24... h6 25. Rhe1 (25. Bg6 Bd8 26. Rhe1 Bc8 27. Kb1 a3 (27... Bd7 28. Rc1 Ra5 29. Re2 Kg8 30. Ne4 Ra7 31. gxh6 gxh6 32. c5 Bb5 33. Bh7+ Kxh7 34. Nf6+ Kh8 35. Qg6 Bd3+ 36. Qxd3 dxc5 37. Re6 Qxe6 38. dxe6 Bxf6 39. Rg1 Bg7 40. Qd6 Re8 41. Qxc5 Rb7 42. Qc6 Rbe7 43. Rg6 Bf8 44. Qd6 b3 45. axb3 axb3 46. Qd5 Bg7 47. Qxb3 Rc7 48. Qb4 Ree7 49. Qxf4 Rb7 50. b4 Re8 51. h5 Ra7 52. Rxh6+ Kg8 53. Rg6 Kh8 54. Rxg7 Rxg7 55. Qe4 Rh7 56. f4 Rg7 57. h6 Rg1+ 58. Kb2 Rg3 59. e7 Rg4 60. Qe5+ Kh7 61. Qf5+ Rg6 62. Qf7+ Kxh6 63. Qxe8 Rg2+ 64. Kc3 Re2 65. Qh8+ Kg6 66. Qe5 Rxe5 67. fxe5 Kf7 68. e8=Q+ Kxe8 69. b5 Kd7 70. e6+ Kxe6 71. Kb4 Kd6 72. Ka5 Kc7 73. Ka6 Kb8 74. Kb6 Ka8 75. Kc7 Ka7 76. b6+ Ka6 77. b7 Ka5 78. b8=Q Ka4 79. Qb2 Ka5 80. Qb3 Ka6 81. Qa4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (66)}) 28. b3 Qf2 29. Re2 Qb6 30. Rde1 Bd7 31. Ne4 Rg8 32. Nf2 Qa7 33. Qe4 Bb6 34. Nd3 Bd4 35. Nxf4 Be5 36. Ne6 Bc3 37. Rh1 Bb2 38. f4 Be8 39. Bxe8 Raxe8 40. Qg6 Bc3 41. Rf1 Re7 42. Rg2 Ree8 43. Rfg1 Rxe6 44. dxe6 d5 45. gxh6 dxc4 46. Rg5 Qxg1+ 47. Rxg1 cxb3 48. hxg7+ Rxg7 49. e7 bxa2+ 50. Kxa2 b3+ 51. Kxb3 Rxg6 52. e8=Q+ Kg7 53. Rxg6+ Kh7 54. Qg8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (64)}) 25... Bc8 26. Bg6 Ra7 27. Kb1 Bh3 (27... Rc7 28. Re4 Bd8 29. Qe2 Bd7 30. Qh2 Rc8 31. Rxf4 Be7 32. Re4 Qd8 33. Rde1 Bf6 34. gxf6 Qxf6 35. h5 a3 36. Nb3 Qxf3 37. Nd4 Qd3+ 38. Qc2 Qg3 39. Qb3 Qh2 40. Qxb4 Rxc4 41. Qxa3 Qf2 42. R4e2 Qf6 43. Ne6 Rg8 44. Qxd6 Ba4 45. Qe5 Qf3 46. Nxg7 Qf4 47. Qxf4 Rxf4 48. Ne6 Rg4 49. b3 Rb4 50. Kb2 Rgb8 51. Nc5 Ra8 52. Nxa4 Rg4 53. Nc5 Rg8 54. d6 Rb8 55. Rf2 Rxg6 56. hxg6 Kg7 57. Ne6+ Kxg6 58. Rg1+ Kh7 59. Rg7+ Kh8 60. Rf6 Rxb3+ 61. axb3 h5 62. Rh6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (65)}) 28. Ne4 Bd8 29. c5 dxc5 30. Nd2 Rd7 31. Nc4 Qxg6 32. Qxg6 Bf5+ 33. Qxf5 Rxf5 34. Re8+ Kh7 35. Ne5 Rxe5 36. Rxe5 hxg5 37. hxg5 Be7 38. d6 Bd8 39. Rxc5 a3 40. Rf5 Kg6 41. Rdd5 Kh7 42. b3 Kg6 43. Rxf4 Ba5 44. Kc2 Kh5 45. Rg4 Kg6 46. Rxa5 Rxd6 47. Rxb4 Rd8 48. Rc4 Rh8 49. b4 Rh2+ 50. Kb3 Rd2 51. Rc3 Kh5 52. g6+ Kh4 53. Rc4+ Kg3 54. Rg5+ Kxf3 55. Rf5+ Kg3 56. Rf7 Rb2+ 57. Kxa3 Rd2 58. Kb3 Rg2 59. Rxg7 Rg1 60. Rf7 Rb1+ 61. Ka4 Rb2 62. g7 Rxa2+ 63. Kb3 Ra8 64. Rf8 Rxf8 65. gxf8=Q Kh3 66. b5 Kg2 67. b6 Kh3 68. b7 Kg3 69. b8=Q+ Kg2 70. Qh2+ Kxh2 71. Qf2+ Kh1 72. Rc1# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Sveshnikov- 2024 (63)}) 25. Rde1 Qxd3 26. Bxd3 Bd8 27. Re6 {1-0 Leela 100K + WDL Comtempt-Sadler,M Sveshnikov 9.g4 2024} 1-0


[Event "King's Indian Petrosian (Gawain) Dragon-"]
[Site "?"]
[Date "2024.02.16"]
[Round "?"]
[White "Leela 1M nodes + WDL Contempt"]
[Black "Sadler, Matthew"]
[Result "1-0"]
[ECO "E92"]
[Annotator "gmmat"]
[PlyCount "53"]
[EventDate "2024.??.??"]
[SourceVersionDate "2024.02.12"]

{[%evp 0,53,35,18,22,-16,36,57,41,45,37,45,37,33,34,10,28,7,13,-12,3,-17,-5,-25,9,-40,-13,-13,-8,-43,-19,-22,-43,0,-3,-44,-21,-44,4,14,2,-84,-97,-49,24,-17,-48,-29,-42,105,270,270,382,501,715,842]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. h3 Na6 9. g4 Nd7 10. Rg1 (10. h4 {My move} f5 11. gxf5 gxf5 12. Bg5 Qe8 13. h5 h6 14. Bd2 f4 15. Nh4 Bf6 (15... Ndc5 16. Kf1 Bf6 17. Ng6 Rf7 18. Be1 Kh7 19. Rb1 Nb8 20. f3 Nbd7 21. Bf2 Rg7 22. Ke1 Nf8 23. Nxf8+ Qxf8 24. Kd2 Bd7 25. Nb5 Qf7 26. Bxc5 dxc5 27. Nxc7 Rag8 28. Qb3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (4)}) 16. Ng6 Rf7 17. Nb5 Nf8 18. Qc2 Rg7 19. O-O-O Nxg6 20. hxg6 Qxg6 21. Rh2 Bg5 22. f3 b6 23. Rdh1 Qf7 24. Bf1 Bd7 25. Be1 Rg6 26. a3 Kg7 27. Kb1 Rg8 28. Ka2 Qe8 29. Bf2 Be7 30. Rh5 Qd8 31. Qd2 Qa8 32. Bg1 Rh8 33. Bf2 Qc8 34. Qe1 Rg8 35. R1h2 Rh8 36. Bh3 Bxh3 37. R5xh3 Nb8 38. Na7 Qb7 39. Nb5 Nd7 40. Qf1 Qc8 41. Na7 Qa8 42. Nb5 Qc8 43. Qd1 Qb7 44. Nc3 Qa8 45. Nb5 Qb7 46. Nc3 Qa6 47. Qf1 Qa8 48. Qh1 Qc8 49. Kb1 Bg5 50. Rg2 Nf6 51. Nb5 Qd7 52. Rhh2 Kf7 53. Na7 c5 54. Nc6 a4 55. Be1 Qc7 56. Bc3 Rf8 57. Ka2 Rfg8 58. Qd1 Ra8 59. Qg1 Rf8 60. Qh1 Rfg8 61. Qf1 Ra8 62. Rh1 Ng8 63. Qg1 Rf8 64. Qd1 Ra8 65. Qg1 Rf8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (3)}) 10... Ndc5 (10... f5 {My move} 11. gxf5 Ndc5 (11... Qe7 12. Ng5 Ndc5 13. fxg6 hxg6 14. Be3 Bh6 15. h4 a4 16. Nxa4 Nxa4 17. Qxa4 Bd7 18. Qc2 Rf6 19. Qc3 c6 20. b4 cxd5 21. exd5 Bf5 22. a4 b6 23. Ra3 Nb8 24. Bxb6 Nd7 25. Be3 Bb1 26. a5 Bf5 27. a6 e4 28. b5 Rff8 29. Ne6 Bxe3 30. Qxe3 Rf6 31. Nd4 Ne5 32. h5 Qc7 33. Nc6 Nd3+ 34. Bxd3 exd3 35. b6 Qf7 36. a7 Kg7 37. Kd2 Bc8 38. Qd4 g5 39. Rxg5+ Kh7 40. Qxd3+ Kh6 41. Rg6+ Kxh5 42. Rxf6 Qxf6 43. Qh7+ Kg5 44. Rg3+ Kf4 45. Nb4 Bf5 46. Nd3+ Bxd3 47. Kxd3 Qf5+ 48. Qxf5+ Kxf5 49. b7 Rxa7 50. b8=Q Ra3+ 51. Kd4 Rxg3 52. fxg3 Kf6 53. Qxd6+ Kg7 54. Qd7+ Kh6 55. Ke4 Kg5 56. Qg7+ Kh5 57. Qf6 Kg4 58. Qh4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (8)}) (11... gxf5 {My move} 12. Bh6 Rf6 13. Bxg7 (13. Rxg7+ Kh8 14. Ng5 Rxh6 15. Nf7+ Kxg7 16. Nxd8 f4 17. Bg4 Ndc5 18. Kd2 Bd7 19. Bxd7 Rxd8 20. Bf5 Kh8 21. Qg1 Rg8 22. Qh1 Nd7 23. Bxd7 Rhg6 24. Qf3 Nc5 25. Bf5 Rf6 26. Qh5 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (10)}) 13... Rg6 14. Rxg6 hxg6 15. Bh6 Nf6 16. exf5 Bxf5 17. Nh4 Nh7 18. Nxf5 gxf5 19. Qd3 Qf6 20. Bd2 Nc5 21. Qf3 Qg6 22. O-O-O Nf6 23. Be3 b6 24. h4 Kh8 25. h5 Qg8 26. Qxf5 Rf8 27. Bh6 Rf7 28. Qg6 Qh7 29. Rg1 Ne8 30. Qxh7+ Rxh7 31. Be3 Nf6 32. h6 Ng8 33. Bd1 Rf7 34. Bc2 a4 35. Kd2 Rf3 36. Rg7 Nxh6 37. Rh7+ Kg8 38. Rxh6 Rf8 39. Nxa4 Nb7 40. Nc3 Na5 41. b3 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (9)}) 12. Be3 Rf6 13. fxg6 Rxg6 14. Rxg6 hxg6 15. Kd2 c6 16. Qg1 Qf6 17. Ng5 Bd7 18. h4 Nb4 19. Qh1 cxd5 20. cxd5 a4 21. h5 a3 22. b3 Nxa2 23. Rxa2 Nxb3+ 24. Kd1 gxh5 25. Qxh5 Nd4 26. Nb1 Be8 27. Qh7+ Kf8 28. Rxa3 Rxa3 29. Nxa3 Ke7 30. Bxd4 Qxg5 31. Be3 Qg6 32. Qxg6 Bxg6 33. f3 Kf6 34. Bb5 Bh5 35. Ke2 b6 36. Nc4 Bf8 37. Bc1 Bg7 38. Nxd6 Bf8 39. Nc4 Bf7 40. Bb2 Kg6 41. Nxe5+ Kf6 42. Nd7+ Ke7 43. Ba3+ Kd8 44. Nxf8 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (7)}) (10... Kh8 {My move} 11. a3 Nac5 12. Be3 a4 13. Nd2 Bf6 14. g5 Be7 15. h4 f6 16. h5 (16. Qc2 fxg5 17. hxg5 Rf4 18. O-O-O Bxg5 19. Kb1 Bh6 20. Rh1 Bg7 21. Ka2 Kg8 22. Rdg1 Rh4 23. Rxh4 Qxh4 24. Rg5 Bh6 25. Nf3 Qh1 26. Rg1 Qh3 27. Ng5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (12)}) 16... fxg5 17. hxg6 h5 18. Rh1 h4 19. g7+ Kxg7 20. Qc2 Nf6 21. O-O-O Nb3+ 22. Nxb3 axb3 23. Qd2 Nh7 24. Rdg1 Kh8 25. Qd1 Bd7 26. Qxb3 Rg8 27. Kb1 Rg7 28. Ka2 Rb8 29. Qd1 Qc8 30. Bg4 Bxg4 31. Rxg4 Qe8 32. b4 Qh5 33. f3 Nf6 34. Rg2 Rbg8 35. Kb3 Rh7 36. Rgh2 Qf7 37. a4 Nh5 38. Rf2 Ng3 39. Rg1 Rh6 40. Qe1 Rhg6 41. a5 Kh7 42. Ne2 Nh5 43. Qf1 c5 44. b5 Bd8 45. b6 Qd7 46. Rh2 Be7 47. Qc1 Qd8 48. Rg4 Qf8 49. Qh1 Qf7 50. Bd2 Rf8 51. Rf2 Qg7 52. Rf1 Bf6 53. Rfg1 Qe7 54. Qh3 Rg7 55. Ng3 Nxg3 56. R4xg3 Qd8 57. Rh1 Kh8 58. Rg2 Rff7 59. Qg4 Rg8 60. Ra1 Rfg7 61. Rag1 Qe8 62. Qe6 Qd8 63. Kc2 Rh7 64. a6 bxa6 65. f4 Re8 66. Qf5 Rf8 67. fxg5 Be7 68. Qg4 Qe8 69. g6 Qa4+ 70. Kd3 Rg7 71. Bc3 Qe8 72. b7 Rf4 73. Qh5+ Kg8 74. Rb2 Qb8 75. Bd2 Bf6 76. Bxf4 exf4 77. Rb6 Re7 78. Rgb1 Bd4 79. Rxd6 Kg7 80. Qxh4 Kf8 81. Rf6+ Bxf6 82. Qxf6+ Ke8 83. g7 Rxg7 84. Qxg7 a5 85. Rh1 Qd6 86. b8=Q+ Qxb8 87. Rh8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (11)}) 11. h4 (11. Bg5 {Stockfish's and Dragon's first choice} Bf6 (11... f6 12. Be3 Kh8 13. h4 f5 14. gxf5 gxf5 15. Ng5 Qe7 16. Bh5 Nxe4 17. Ncxe4 fxe4 18. Bg4 (18. Rg3 Nc5 19. Nxh7 Rf4 20. Ng5 Bf5 21. Nf7+ Kh7 22. Ng5+ Kh8 23. Kd2 Rf8 24. Qe2 Nd3 25. Rag1 Bh6 26. Ne6 Bxe6 27. Rg6 R8f6 28. dxe6 Qxe6 29. Bxf4 Nxf4 30. Rg8+ Kh7 31. Qxe4+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (18)}) 18... Nb4 19. Bxc8 Raxc8 20. Qh5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (6)}) 12. Be3 Bd7 13. Kf1 c6 (13... Bg7 14. Rg3 c6 15. b3 cxd5 16. cxd5 b5 17. Nd2 Rb8 18. Rc1 Kh8 19. Kg1 b4 20. Na4 Nxa4 21. bxa4 Nc5 22. Bxc5 dxc5 23. Rxc5 Qb6 24. Nb3 Bxa4 25. Qc1 f5 26. gxf5 gxf5 27. Rc7 Rg8 28. Qc5 Qh6 29. d6 Bf6 30. Kg2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (5)}) 14. Rc1 (14. Kg2 cxd5 (14... a4 15. b3 axb3 16. axb3 Bg7 17. Qb1 Nb4 18. Rxa8 Qxa8 19. Rd1 b6 20. Kh2 cxd5 21. cxd5 Qa5 22. Qb2 Ra8 23. Rb1 h6 24. Qc1 Kh7 25. Qd1 b5 26. Qd2 Rc8 27. Bf1 Bf8 28. Qb2 Ncd3 29. Qd2 Nc5 30. Qd1 Nbd3 31. Bxd3 Qxc3 32. Bc2 Na6 33. Rc1 Nb4 34. Bb1 Qb2 35. Rxc8 Bxc8 36. Bd2 Na6 37. Qc2 Qxc2 38. Bxc2 Be7 39. Ba5 Bd7 40. Kg3 Kg8 41. h4 g5 42. hxg5 hxg5 43. Nh2 Kf8 44. Kf3 Ke8 45. Bd2 Bd8 46. Ke2 f6 47. f3 Bb6 48. Nf1 Bc5 49. Ng3 Ba3 50. Nh5 Ke7 51. Ng3 Ke8 52. Kd1 Nc5 53. Be1 Ke7 54. Nh5 Kf7 55. Ng3 Ke7 56. Nh5 Kf7 57. Bf2 Bb4 58. Ng3 Ke7 59. Ne2 Kd8 60. Nc1 Kc7 61. Na2 Na6 62. Bd3 Bc5 63. Be1 Kb7 64. Kc2 Kb6 65. b4 Be3 66. Kd1 Bg1 67. Nc1 Bd4 68. Ne2 Be3 69. Ng3 Nc7 70. Ke2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (13)}) 15. cxd5 b5 16. Qf1 Rb8 17. b3 Nc7 18. Rc1 Bg7 19. Kh1 Qe7 20. Qd1 N7a6 21. Kh2 Kh8 22. a4 bxa4 23. bxa4 Nb4 24. Bb5 Rfc8 25. Ra1 h6 26. Ra3 Kh7 27. h4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (2)}) (14. b3 cxd5 15. cxd5 b5 16. a4 bxa4 17. bxa4 Rc8 18. Kg2 Nb4 19. Ra3 Kg7 20. Qd2 Kh8 21. Kh1 Bg7 22. Bb5 Rc7 23. Qd1 Bc8 24. Bf1 f5 25. gxf5 gxf5 26. Bxc5 dxc5 27. Ng5 Bf6 28. Ne6 Bxe6 29. dxe6 Qxd1 30. Nxd1 c4 31. Rc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (14)}) 14... a4 15. Kg2 Bg7 16. Kh2 Rb8 17. Nd2 Kh8 18. Rb1 cxd5 19. cxd5 b5 20. a3 Qa5 21. Rc1 Qd8 22. Rg3 Bf6 23. g5 Bg7 24. Qf1 Qe8 25. Kg2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (1)}) 11... Kh8 (11... c6 {The engine choice} 12. Bg5 Bf6 13. Be3 Bd7 14. g5 (14. h5 cxd5 15. Nxd5 Be7 16. Nc3 Bc6 17. Qb1 Na4 18. Nd5 Nb4 19. Kf1 Nxd5 20. exd5 Bd7 21. Qc1 b6 22. Ng5 h6 23. Ne4 f5 24. gxf5 Bxf5 25. Ng3 Bh3+ 26. Ke1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (16)}) 14... Bg7 15. h5 cxd5 16. cxd5 b5 17. h6 Bh8 18. Nd2 Rb8 19. Nb3 Nxb3 20. axb3 f6 21. Rg2 fxg5 22. Bg4 Bxg4 23. Qxg4 Bf6 24. Rg3 Be7 25. Rf3 Rxf3 26. Qxf3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (15)}) 12. g5 (12. h5 {My move} gxh5 13. Rh1 (13. g5 {My move} f5 14. gxf6 Bxf6 15. Be3 Qe7 16. Kd2 (16. Nh2 h4 17. Qd2 Rg8 18. Rxg8+ Kxg8 19. Bg4 Kh8 20. f3 Qf7 21. O-O-O h5 22. Bxc8 Rxc8 23. Rh1 Be7 24. Qe2 Rg8 25. Nf1 Kg7 26. Bf2 Kf8 27. Kb1 Bg5 28. Ne3 Bxe3 29. Qxe3 Rg2 30. Nd1 Qf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (22)}) 16... a4 17. Rg2 Bg4 18. Ne1 Bg5 19. Bxg4 Bxe3+ 20. fxe3 hxg4 21. Qxg4 Rf1 22. Rd1 Rf7 23. Nf3 Rg7 24. Qxg7+ Qxg7 25. Rxg7 Kxg7 26. Ke2 Rg8 27. Nh4 Kf6 28. Rf1+ Ke7 29. Nf5+ Kd8 30. Rh1 Rg2+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (21)}) (13. gxh5 {My move} f5 14. Be3 fxe4 15. h6 Bf6 16. Ng5 Bf5 17. Bh5 Qd7 18. Kd2 c6 19. Qf1 Nb4 20. Qg2 cxd5 21. cxd5 Rac8 22. Bxc5 dxc5 23. Rad1 c4 24. Ngxe4 Bxe4 25. Qxe4 Qd8 26. Be2 Bg5+ 27. Ke1 Qf6 28. Rg2 Qxh6 29. a3 Rf4 30. Qxe5+ Bf6 31. Qh5 Qxh5 32. Bxh5 Nd3+ 33. Kd2 Be5 34. Rdg1 Rd8 35. Be2 Nxb2 36. Kc2 Nd3 37. Bxd3 cxd3+ 38. Kxd3 Rd4+ 39. Ke2 Rc8 40. Nd1 Rxd5 41. Rg5 Re8 (41... Rdc5 42. a4 b5 43. axb5 Re8 44. Ne3 Rxb5 45. Rd1 Rb7 46. Rd5 Bc3 47. Rc5 Bb4 48. Rb5 Rbb8 49. Rxb8 Rxb8 50. Nc2 Re8+ 51. Kf3 Rf8+ 52. Ke3 Bc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (24)}) 42. Ne3 Rd6 43. R1g4 b6 44. Kf1 Ba1 45. Rb5 Ree6 46. Rf4 Kg8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (23)}) 13... hxg4 14. Ng5 h6 15. Bxg4 f5 16. exf5 (16. Bxf5 Bxf5 17. exf5 Qf6 18. Qg4 (18. Qf3 Nb4 19. Kd1 Qxf5 20. Qxf5 Rxf5 21. Be3 Nbd3 22. Nge4 Nxe4 23. Nxe4 Nf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (26)}) 18... Nb4 19. Nge4 Qxf5 20. Qxf5 Rxf5 21. Kd1 Nbd3 22. Bxh6 Bxh6 23. Rxh6+ Kg7 24. Rh2 Rh8 25. Rxh8 Kxh8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (20)}) 16... Bxf5 17. Bxf5 Qf6 18. Qg4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (19)} Qxf5 19. Qxf5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (25)} Rxf5 20. Be3 (20. Ke2 Nb4 21. Be3 Nc2 22. Rag1 Nxe3 23. fxe3 Rg8 24. Ne6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-LeelaWDL-KIDPetrosia 2024 (6)}) 20... Kg8 21. Nge4 Nxe4 22. Nxe4 b6 23. Ke2 Nc5 24. Ng3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-LeelaWDL-KIDPetrosia 2024 (5)}) 12... a4 (12... Bd7 13. Be3 f5 14. gxf6 Rxf6 15. Qd2 (15. Bg5 Qf8 16. Bxf6 Qxf6 17. Qd2 Nb4 18. Kd1 Rf8 19. Qg5 (19. Qe3 Nbd3 20. Kc2 Nf4 21. Rg3 Nh5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-LeelaWDL-KIDPetrosia 2024 (3)}) 19... Qf4 20. Qxf4 Rxf4 21. Nd2 Rxf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-LeelaWDL-KIDPetrosia 2024 (4)}) 15... Qf8 16. Rg3 Rf4 17. O-O-O Rxe4 18. h5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (17)} Kg8 19. Rdg1 Re8 20. hxg6 h6 21. Nxe4 Nxe4 22. Qxa5 Ra8 23. a3 b6 (23... Nxg3 24. fxg3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-LeelaWDL-KIDPetrosia 2024 (2)}) 24. Qe1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-LeelaWDL-KIDPetrosia 2024 (1)}) (12... f5 {My move} 13. gxf6 Rxf6 14. Bg5 Qf8 15. Bxf6 Qxf6 16. Qd2 Nb4 17. Rb1 a4 18. Kd1 Bd7 19. Qe3 Rf8 20. Kd2 Nbd3 (20... a3 21. Ng5 axb2 22. Rxb2 Nba6 23. Rg2 Qe7 24. Rb1 h6 25. Nf3 Be8 26. Ke1 Rf4 27. h5 gxh5 28. Ng1 Nb8 29. Nh3 Rf8 30. Kd2 Nbd7 31. Kc2 Kh7 32. Rbg1 Rg8 33. Kb1 Nf6 34. Bd1 Bd7 35. Rh1 h4 36. a3 Bh8 37. Rxg8 Nxg8 38. Bc2 Nf6 39. Nd1 Bg7 40. Qf3 Kh8 41. Ne3 Qf8 42. Ka2 c6 43. Ng1 cxd5 44. Nxd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (28)}) 21. Rg3 Nf4 22. b3 axb3 23. axb3 Na6 24. b4 Nh5 25. Rgg1 Nf4 26. Rb3 h6 27. Bd1 Nh3 28. Rg3 Kh7 29. Be2 Nf4 30. Qa7 Bc8 31. Na4 Qe7 32. Bd1 Nh5 33. Rg2 Rf4 34. b5 Nc5 35. Nxc5 dxc5 36. Re3 b6 37. Kc2 Bh3 38. Rh2 Bg4 39. Qa1 Bxf3 40. Bxf3 Nf6 41. h5 gxh5 42. Qg1 h4 43. Be2 Qf8 44. Rhh3 Ne8 45. Ref3 Qf6 46. Rxf4 exf4 47. e5 Qxe5 48. Bd3+ Kg8 49. Qg4 Qb2+ 50. Kd1 Qxf2 51. Rf3 Qd4 52. Ke2 Qb2+ 53. Kf1 Qd2 54. Qxf4 Qxf4 55. Rxf4 Nd6 56. Kg2 h3+ 57. Kxh3 Bd4 58. Kg4 Kg7 59. Rf3 Be5 60. Be2 Kg6 61. Bd3+ Kg7 62. Rh3 Bf6 63. Be2 Kg6 64. Ra3 Be7 65. Kf4 Nf7 66. Rg3+ Bg5+ 67. Ke4 Nd6+ 68. Ke5 Kf7 69. Rf3+ Ke7 70. Ra3 Bh4 71. Kf4 Bg5+ 72. Kg4 Kf7 73. Ra7 Bd8 74. Kf4 Bg5+ 75. Kg4 Bd8 76. Kf4 Bg5+ 77. Kg3 Bd8 78. Kg4 Ne8 79. Kf4 Nd6 80. Bh5+ Ke7 81. Ra4 Kd7 82. Be2 Bg5+ 83. Kg4 Ke7 84. Ra7 Kd7 85. Kh5 Nf7 86. Kg6 Ne5+ 87. Kf5 Nf7 88. Bf1 Kd6 89. Ra2 Ke7 90. Re2+ Kd7 91. Kg6 Nd6 92. Ra2 Be3 93. Ra8 Bd4 94. Kxh6 Nf7+ 95. Kg6 Ne5+ 96. Kf5 Nf7 97. Ra3 Ke7 98. Rh3 Nd6+ 99. Kg6 Kd7 100. Rh7+ Kd8 101. Be2 Be5 102. Rh3 Kd7 103. Kh7 Ke7 104. Re3 Kf6 105. Kg8 Kf5 106. Bd3+ Kf4 107. Re2 Bf6 108. Kf8 Bh4 109. Re6 Kf3 110. Rxd6 cxd6 111. Ke8 Bg3 112. Kd7 Bh2 113. Kc6 Ke3 114. Bf1 Kf2 115. Bh3 Kg3 116. Be6 Kf3 117. Kxb6 Be5 118. Kc6 Kf2 119. b6 Ke3 120. b7 Kd4 121. Bf5 Kc3 122. b8=Q Bf4 123. Qb1 Kxc4 124. Qe4+ Kc3 125. Kb5 Kd2 126. Qd3+ Ke1 127. Bg4 Kf2 128. Qf3+ Kg1 129. Bh3 Kh2 130. Qg2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (27)}) 13. Be3 (13. h5 {My move} gxh5 14. Be3 (14. Nh4 {My move} f5 15. Bf1 Qe8 16. g6 f4 17. Qxh5 h6 18. Bd2 Nb4 19. Kd1 c6 20. a3 Nb3 21. Rc1 Na6 22. Nf3 Rf6 23. Be1 Nac5 24. Nd2 Nxc1 25. Kxc1 Nd7 26. Nf3 Rb8 (26... Kg8 27. Kb1 Rf8 28. Qh2 Nf6 29. Nh4 cxd5 30. cxd5 Ng4 31. Qh1 Bd7 32. Be2 Qc8 33. Qg2 Nf6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (34)}) 27. Kb1 Kg8 28. Bh3 Nb6 29. Bf1 Bd7 30. Bd3 cxd5 31. exd5 Nxc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (33)}) 14... f5 15. gxf6 Qxf6 16. Bg5 Qf7 17. Be3 Qe7 18. Ng5 Bh6 19. Bxh5 Nb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (31)}) 13... a3 (13... c6 14. h5 (14. Rc1 Qa5 15. Nd2 f6 16. a3 Bd7 17. Rh1 Qd8 18. Kf1 Kg8 19. h5 gxh5 20. Rxh5 Be8 21. Rh2 fxg5 22. Kg1 h6 23. Bg4 Bd7 24. Bxd7 Qxd7 25. Nxa4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (30)}) 14... gxh5 15. Rh1 a3 16. b4 {[#]} Nxb4 17. Rxh5 cxd5 18. cxd5 Qc7 19. Kf1 Ncd3 20. Nb5 Qd7 21. Nc3 Qc7 22. Nb5 Qd7 23. Bxd3 Nxd3 24. Qxd3 Qg4 25. Rh4 Qxf3 26. Qd1 Qxd1+ 27. Rxd1 Ra6 28. Ke2 (28. Rb1 f5 29. Rh1 f4 30. Bd2 Rg8 31. Nc7 Ra4 32. Ne6 b5 33. Rb4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (36)}) 28... Bd7 29. Rb1 Rc8 30. Kd3 f5 31. gxf6 Bxf6 32. Rhh1 Be8 33. Na7 Rc7 34. Nb5 Rc8 35. Rh6 Bg6 36. Nc3 Bg7 37. Rh2 Rc7 38. Nb5 Rc8 39. f3 Be8 40. Na7 Rc7 41. Nb5 Rf7 42. Rhh1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (29)}) (13... f5 14. gxf6 Rxf6 15. Bg5 (15. h5 gxh5 16. Ng5 h6 17. Kd2 a3 18. b3 h4 19. Nf3 h3 20. Rg3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (38)} c6 21. Qg1 (21. Nh4 b5 22. cxb5 cxb5 23. Qh1 Ra7 24. Bg4 Bxg4 25. Rxg4 Qc8 26. f3 Rc7 27. Rc1 Nb4 28. Bxc5 Rxc5 29. Ng6+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-LeelaWDL-KIDPetrosia 2024 (8)}) 21... Qa5 22. Kd1 Qc7 23. Ne1 Qf7 24. Nc2 cxd5 25. cxd5 Bd7 26. Kd2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-LeelaWDL-KIDPetrosia 2024 (7)}) 15... Nb4 16. Qd2 a3 17. b3 Bd7 18. O-O-O Qf8 19. Bxf6 Qxf6 20. Kb1 Rf8 21. Ng5 h6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (35)}) 14. b3 (14. bxa3 {Stockfish's and Dragon's choice!} c6 (14... Bd7 15. Qd2 Kg8 16. h5 Na4 17. Nxa4 Bxa4 18. Nh4 Bd7 19. Rc1 Re8 20. Rg3 b6 21. Kf1 c6 22. Rb1 Nc5 23. Bxc5 bxc5 24. Ng2 cxd5 25. Qxd5 Ra6 26. Qb7 Bc8 27. Qb3 Bf8 28. Bg4 Bxg4 29. Rxg4 Be7 30. Qg3 Qa8 31. Ne3 Rxa3 32. Rb3 Rxb3 33. axb3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (40)}) 15. Rg3 Qa5 16. Bd2 Qd8 17. Rb1 Nc7 18. a4 Ne8 19. Be3 cxd5 20. cxd5 Qa5 21. Qd2 Nxa4 22. Nb5 Qd8 23. Qc2 b6 24. Nd2 Bd7 25. f3 f5 26. Rg2 h5 27. Kf1 Nc5 28. Rf2 Rc8 29. Nc3 Na4 30. Nc4 Nxc3 31. Bxb6 Nc7 32. Qxc3 fxe4 33. fxe4 Nb5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (39)}) 14... Nb4 15. Qd2 (15. Rg3 f5 16. gxf6 Bxf6 17. Ng5 h6 18. Ne6 Bxe6 19. dxe6 Nxe6 20. Rxg6 Nf4 21. Rxh6+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (42)} Kg7 22. Rh5 c6 23. Kd2 Rg8 24. Rf5 d5 25. cxd5 cxd5 26. Bxf4 dxe4+ 27. Ke1 exf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-LeelaWDL-KIDPetrosia 2024 (9)}) 15... f5 (15... c6 16. Rg3 (16. Rd1 cxd5 17. cxd5 Bd7 18. Rh1 Rc8 19. Kf1 f5 20. gxf6 Bxf6 21. Kg2 Qa5 22. Bh6 Rf7 23. Rc1 Bg4 24. Ne1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (44)} (24. Nh2 Bxe2 25. Nxe2 Bg7 26. Be3 Qb5 27. Nf3 Rxf3 28. Nc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-LeelaWDL-KIDPetrosia 2024 (14)}) 24... Bd7 25. Rh2 b5 26. Be3 Ra8 27. Nf3 Bg4 28. Ne1 Bd7 29. f3 Rg8 30. Kh1 Bd8 31. Ra1 Bb6 32. Rc1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-LeelaWDL-KIDPetrosia 2024 (13)}) 16... Qa5 17. Kf1 cxd5 18. cxd5 Bd7 19. Kg1 Rfc8 20. Kh2 Rc7 21. Ne1 (21. Rgg1 Rac8 22. Rac1 b5 23. Kg2 Bg4 24. Kg3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (43)} (24. h5 gxh5 25. Ne1 Nxa2 26. Qxa2 Nxb3 27. Qxb3 Rxc3 28. Bxg4 Rxb3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-LeelaWDL-KIDPetrosia 2024 (11)}) (24. Bxb5 Nxe4 25. Nxe4 Rc2 26. Nxd6 Rxd2 27. Rxc8+ Bxc8 28. Bxd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-LeelaWDL-KIDPetrosia 2024 (12)})) 21... Rac8 22. Bf1 Kg8 23. Bg2 Bf8 24. Rc1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (41)}) 16. gxf6 Qxf6 (16... Rxf6 {The engine choice} 17. Rg3 Qf8 18. O-O-O (18. Kf1 Ncd3 19. Nb5 Nc5 20. Nc3 (20. Ng5 h6 21. Qxb4 hxg5 22. hxg5 Rf4 23. Nxc7 Nxe4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (47)}) 20... Ncd3 21. Bxd3 Nxd3 22. Qxd3 Rxf3 23. Kg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (46)}) 18... Rf4 19. Kb1 (19. Ng5 Rxh4 20. Rdg1 c6 21. Rf3 Rf4 22. Rfg3 Rh4 23. Kb1 Bf6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (49)}) 19... Nba6 20. Ng5 Rxh4 21. Rdg1 Bd7 (21... h6 22. Nf7+ Qxf7 23. Rxg6 Nxe4 24. Nxe4 Bf5 25. Rxg7 Bxe4+ 26. Bd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (48)}) 22. Qd1 Bf6 23. Rh1 Rxh1 24. Qxh1 Qe7 25. Rg2 Kg8 26. Qg1 Be8 27. Rh2 h5 28. Rg2 c6 29. Rg3 Kh8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (45)}) (16... Bxf6 {My move. The engines jump straight to 2.3!} 17. O-O-O Qe7 (17... Bd7 18. Ng5 Be8 19. Rh1 Qd7 20. Rdg1 Qe7 21. Kb1 Rg8 22. Nb5 Nba6 23. f3 c6 24. Nxa3 Rg7 25. Rh2 Nc7 26. Nc2 Rd8 27. Rd1 Qf8 28. Rf2 cxd5 29. exd5 Bd7 30. b4 Na4 31. Ne4 Ne8 32. Bh6 Qe7 33. Rg1 b5 34. h5 Rg8 35. Rfg2 Ra8 36. hxg6 Bf5 37. Nxf6 Rxg6 38. Rxg6 Bxg6 39. Nxe8 Qxe8 40. Bd3 Qf7 41. Bxg6 hxg6 42. Qh2 Kg8 43. Qh5 Kh7 44. Qh4 Kg8 45. Bd2 Qg7 46. Qe4 Kh7 47. c5 Qf6 48. cxd6 Kg7 49. d7 Kf7 50. Ne3 Kg7 51. Nf5+ Kf8 52. Nh4 g5 53. Qh7 Qg7 54. Ng6+ Kf7 55. Nxe5+ Kf6 56. Bxg5+ Qxg5 57. Qf7+ Kxe5 58. Rxg5+ Kd4 59. Qf4+ Kc3 60. Rg2 Nb2 61. Qd2+ Kc4 62. Rg4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (52)}) 18. Kb1 Rg8 19. Ng5 Rg7 20. Nb5 Nba6 21. f3 Bd7 22. Rg2 Be8 23. Nxa3 c6 24. Nc2 Bd7 25. Rh1 Be8 26. Rhg1 Rg8 27. Rc1 Qd7 28. Rh2 Qe7 29. Bf1 h5 30. Be2 Bd7 31. Rd1 Rgd8 32. Rg2 cxd5 33. cxd5 b5 34. Ne6 Rg8 35. Bg5 Bxg5 36. Nxg5 Raf8 37. Rc1 Ra8 38. Rcg1 Nc7 39. Nb4 Raf8 40. Rc1 Rg7 41. Nd3 Ne8 42. Kb2 Kg8 43. Qa5 Nb7 44. Qb6 Nd8 45. Nb4 Nf7 46. Ne6 Bxe6 47. dxe6 Qxe6 48. Rh2 Nf6 49. Bxb5 Nd8 50. Bc4 d5 51. Qxe6+ Nxe6 52. Nxd5 Ne8 53. Nb4 N8c7 54. Rc3 Kh7 55. Nc6 Rf6 56. a4 Nf8 57. Nxe5 Re7 58. Be2 Na8 59. Nc6 Ree6 60. Nb4 Re8 61. Nd5 Rd6 62. a5 Rb8 63. Bf1 Ne6 64. f4 Kh6 65. Rhc2 Nd4 66. Rc1 Rdd8 67. Rd3 Nb5 68. e5 Rd7 69. Rc6 Rbd8 70. e6 Rd6 71. Rxd6 Nxd6 72. Nf6 Kg7 73. e7 Nc4+ 74. bxc4 Rb8+ 75. Rb3 Rh8 76. e8=Q Rxe8 77. Nxe8+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (51)}) 17. Rg3 (17. Ng5 Qe7 18. Nb5 h6 (18... c6 19. dxc6 bxc6 20. Qxd6 Qxd6 21. Nxd6 Nc2+ 22. Kd2 Nxe3 23. fxe3 Rf6 24. Nxc8 h6 25. b4 Rxc8 26. Nf3 Nxe4+ 27. Kc2 c5 28. b5 Nd6 29. Rad1 Re8 30. Kb3 e4 31. Ne1 Nf5 32. Ng2 Ng3 33. Rd2 g5 34. hxg5 hxg5 35. Ne1 Nxe2 36. Rxe2 Rd6 37. Rxg5 Rd1 38. Rg6 Rb1+ 39. Kxa3 Ra8+ 40. Ra6 Rxa6+ 41. bxa6 Rb6 42. a7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (54)}) 19. Qxb4 hxg5 20. hxg5 Nxe4 21. c5 Rf4 22. cxd6 Nxd6 23. Qc5 Bd7 24. Nxc7 Rc8 25. Rc1 Bf8 26. Qxa3 Rh4 27. Ne6 Bxe6 28. dxe6 Rxc1+ 29. Qxc1 Qxe6 30. Qc5 Qf5 31. Qd5 Qb1+ 32. Bd1 Ne4 33. Qc4 b5 34. Qc2 Qa1 35. Ke2 Kh7 36. Qc7+ Bg7 37. Kf3 Qxa2 38. Kg2 Qa6 39. Qd7 Qd6 40. Bg4 Qxd7 41. Bxd7 Bf8 42. Rc1 Be7 43. Bxb5 Bxg5 44. Rc4 Bd8 45. Ra4 Bf6 46. Bd3 Nc3 47. Ra7+ Kh8 48. Rd7 Bg5 49. Kg3 Rh1 50. Kg2 Rh4 51. Bxg5 Rg4+ 52. Kf3 Rxg5 53. Ke3 Rg4 54. f3 Rb4 55. Bc4 Rb6 56. Rd3 Na2 57. Ke4 Nb4 58. Re3 Kg7 59. Kxe5 Rc6 60. Kf4 Rf6+ 61. Kg5 Rf5+ 62. Kg4 Nd5 63. Re6 Nf6+ 64. Kg3 g5 65. Re7+ Kh6 66. b4 Nh5+ 67. Kg2 Nf6 68. b5 Rc5 69. Bf1 Rc2+ 70. Kg3 Rc1 71. Be2 Nh5+ 72. Kf2 Nf4 73. Re4 Kg6 74. Bf1 Kf6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (53)}) (17. Nb5 {My move} c6 18. dxc6 (18. Qxb4 cxb5 19. Bxc5 dxc5 20. Qxc5 Qf4 21. Qe3 Bh6 22. Qxf4 Rxf4 23. h5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (56)}) 18... Nxc6 19. Ng5 Nd4 20. Nc7 h6 21. b4 Na4 22. Nxa8 hxg5 23. Nc7 gxh4 24. Nd5 Qf7 25. Rc1 Be6 26. Nf4 Nf3+ 27. Bxf3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (55)}) (17. O-O-O {My move} Nbd3+ 18. Bxd3 Nxd3+ 19. Qxd3 Qxf3 20. Qe2 Qxe2 21. Nxe2 Bf6 22. Rg2 Bxh4 23. Rh1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (57)} g5 24. Rhh2 Bd7 25. Kd2 (25. Bxg5 Bxg5+ 26. Rxg5 Rf7 27. Kd2 Raf8 28. Rgh5 Bg4 29. R5h4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-LeelaWDL-KIDPetrosia 2024 (16)}) 25... Rf6 26. f4 gxf4 27. Nxf4 exf4 28. Bd4 Rg8 29. Rf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-LeelaWDL-KIDPetrosia 2024 (15)}) 17... Bd7 {Getting up to +1 now} (17... Qe7 18. Kf1 Rf4 19. Kg2 Bd7 20. Rh1 Bf6 21. Ng5 Kg7 22. Nf3 (22. Kf1 c6 23. Rgg1 h6 24. Nf3 cxd5 25. exd5 Re8 26. Nb1 Bf5 27. Qxb4 Bxb1 28. Qxa3 Bf5 29. b4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (60)}) 22... Kh8 23. Ng5 Kg7 24. Bf1 h6 25. Nf3 Kh7 26. Ng5+ Kg7 27. Nf3 Kh7 28. Be2 Bg7 29. h5 g5 30. Nh2 Qf7 31. f3 c6 32. Nd1 Nca6 33. Ng4 c5 34. Ndf2 Qf8 35. Rd1 Kh8 36. Kh1 Bxg4 37. Nxg4 Nb8 38. Rf1 Nd7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (59)}) (17... c6 {My move} 18. Kf1 (18. Bg5 Qf7 19. Kf1 cxd5 20. cxd5 b5 21. Be3 Qe7 22. Kg2 Rf4 23. Rh1 Nxa2 24. Qxa2 b4 25. Bxc5 dxc5 26. Nb5 Rxe4 27. d6 Qf8 28. Ng5 Rf4 29. f3 h6 30. Ne4 Bb7 31. Nxc5 Bc6 32. Ne6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (62)}) 18... Qe7 19. Kg2 Rf4 20. Rh1 Bf6 21. Ng5 Kg8 22. Bd1 Ncd3 23. Bc2 Nc5 24. Bb1 Rg4 25. Ne2 Nba6 26. Bc2 h6 27. Nf3 cxd5 28. cxd5 h5 29. b4 Rxg3+ 30. fxg3 Nd7 31. Rf1 Nc7 32. Nc3 Rb8 33. Bd3 Bg7 34. b5 Nf6 35. b6 Nce8 36. Nb5 Bg4 37. Ng5 Bh6 38. Na7 Bxg5 39. hxg5 Nd7 40. Bc4 Kh8 41. Qf2 Qg7 42. Qf7 Qxf7 43. Rxf7 Kg8 44. Rf2 Ra8 45. Rf1 Ng7 46. Bb5 Rf8 47. Rxf8+ Kxf8 48. Bxd7 Bxd7 49. Bc1 Ne8 50. Bxa3 Ba4 51. Nc8 Bc2 52. Kf3 Ba4 53. Nxd6 Kg8 54. Nxb7 Bb5 55. d6 Kg7 56. Nd8 Nxd6 57. Bxd6 Ba6 58. b7 Bxb7 59. Nxb7 Kg8 60. Nc5 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (61)}) 18. O-O-O c6 (18... Qe7 19. Rdg1 c6 20. h5 cxd5 21. Bxc5 dxc5 22. cxd5 Rf4 23. Kb1 Qf6 24. hxg6 h6 25. Qe3 Rc8 26. Nd2 c4 27. bxc4 Na6 28. Nb5 Qf8 29. Nxa3 Rxf2 30. Nb5 Nc5 31. Rf3 Rxf3 32. Qxf3 Qxf3 33. Bxf3 Bf8 34. Bh5 Kg7 35. Rf1 Kg8 36. Rf7 Be8 37. Rxf8+ Kxf8 38. Nd6 Rb8 39. g7+ Kxg7 40. Nxe8+ Kf8 41. Nf6 Ke7 42. Ng4 Rg8 43. Nxh6 Rh8 44. Nf5+ Kd8 45. Bf3 Rh2 46. Kc2 Na6 47. Kc3 b6 48. Ne3 Rh7 49. Ng4 Rh5 50. Nf2 Rg5 51. Nd3 Nc5 52. Nxc5 bxc5 53. Be2 Ke7 54. Nb3 Kd6 55. a4 Rg3+ 56. Bd3 Rg7 57. a5 Ra7 58. Be2 Ra8 59. Bd1 Rg8 60. a6 Rg3+ 61. Kb2 Rg8 62. Na5 Kc7 63. Nc6 Kb6 64. Nxe5 Kxa6 65. d6 Kb7 66. Nd3 Rg3 67. Bc2 Kc6 68. e5 Rh3 69. Ba4+ Kb7 70. Kc3 Rh1 71. e6 Ra1 72. Nxc5+ Kb6 73. d7 Kxc5 74. d8=Q Rc1+ 75. Bc2 Kc6 76. Qb8 Rxc2+ 77. Kxc2 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (63)}) 19. h5 (19. Kb1 cxd5 20. cxd5 Rac8 21. Ng5 h6 22. h5 (22. Ne6 Nxe6 23. dxe6 Bxe6 24. Bxh6 Rf7 25. Bxg7+ Rxg7 26. Qxd6 Nc6 27. Rf3 Qe7 28. Nb5 Bg4 29. Re3 Qxd6 30. Rxd6 Bxe2 31. Rxe2 Ra8 32. Re1 Kh7 33. Rg1 Rf8 34. Nxa3 Rxf2 35. Nb5 Kh6 36. Re6 Kh7 37. Rd1 Rh2 38. Nc3 Rf7 39. Rg1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (65)}) (22. Rh1 Nca6 23. Ne6 Rxc3 24. Qxc3 Rc8 25. Bc4 b5 26. Rhg1 Bxe6 27. dxe6 bxc4 28. Rxg6 Qf3 29. Bxh6 Qxe4+ 30. Ka1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (68)}) 22... hxg5 23. h6 Bxh6 24. Rh1 Kg8 25. Rxh6 Qg7 26. Rh1 Rf4 27. f3 Qf6 28. Rgg1 g4 29. Rh6 Rf8 30. Bxc5 dxc5 31. fxg4 Rf2 32. Rgh1 Qf4 33. Qxf4 R8xf4 34. Rh8+ Kf7 35. g5 Ke7 36. Rb8 b5 37. Rb7 Rf7 38. Ra7 Nxa2 39. Kxa2 b4 40. Re1 bxc3 41. Kxa3 Kd6 42. Bc4 Bc8 43. Ra8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (64)}) (19. Bg5 {My move} Qf7 20. Be3 (20. h5 gxh5 21. dxc6 Bxc6 22. Be3 Qe7 23. Rh1 Rf4 24. Rxh5 Nxb3+ 25. axb3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (70)}) 20... Qe7 21. Kb1 Rf4 22. Ng5 cxd5 23. cxd5 Rc8 24. Bb5 Rxh4 25. Rf3 Rf4 26. Bxd7 Nxd7 27. Rg3 Nc5 28. Rh1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (69)}) (19. dxc6 {My move} Bxc6 20. h5 (20. Ng5 h6 21. Rh1 Qe7 22. h5 hxg5 23. Bxg5 Qc7 24. hxg6+ Kg8 25. f3 Qb6 26. Kb1 Rf4 27. Rgh3 Nxa2 28. Kxa2 Qxb3+ 29. Ka1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (72)}) 20... gxh5 21. Ng5 Bh6 22. Qxd6 Qxd6 23. Rxd6 Bxg5 24. Rxg5 Nxe4 25. Nxe4 Nxa2+ 26. Kd2 Nc1 27. Nc3 a2 28. Nxa2 Rxa2+ 29. Kxc1 Rxe2 30. Rxe5 Ra8 31. Rd2 Ra1+ 32. Kb2 Rxd2+ 33. Bxd2 Rf1 34. Be3 Kg7 35. Rxh5 Rh1 36. Rg5+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (71)}) 19... gxh5 20. Rdg1 Bg4 (20... Bh6 21. Bxh6 Nxa2+ {My idea!} 22. Kc2 Nb4+ (22... Bg4 23. Bxf8 Nb4+ 24. Kb1 a2+ 25. Kb2 Rxf8 26. Nxa2 Nxe4 27. Qxb4 Nxg3 28. Rxg3 e4+ 29. Nc3 exf3 30. Bd3 Qe7 31. Qb6 cxd5 32. Nxd5 Qg7+ 33. Nc3 h4 34. Rg1 h5 35. Qxd6 h3 36. Re1 Kg8 37. Re7 Qf6 38. Qd5+ Rf7 39. Re8+ Kg7 40. Kc2 Bd7 41. Ne4 Bxe8 42. Nxf6 Kxf6 43. Qxh5 Ke7 44. Qxh3 Rg7 45. Qh4+ Kf7 46. c5 Rg2 47. Qh5+ Ke7 48. Qe5+ Kf8 49. Qf6+ Kg8 50. Bc4+ Kh7 51. Qe7+ Kh6 52. Qe3+ Kg7 53. Qxe8 Rxf2+ 54. Kc3 Rg2 55. Bd3 Kf6 56. Qd8+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (80)}) 23. Kb1 a2+ 24. Kb2 Rg8 25. Rxg8+ Rxg8 26. Bg5 Qf8 27. Nxa2 Nxa2 28. Kxa2 Nxe4 29. Qe3 Bf5 30. Bh6 Qa8+ 31. Kb2 Rxg1 32. Nxg1 cxd5 33. Nf3 Qa5 34. cxd5 Qc5 35. Qxc5 Nxc5 36. Ng5 h4 37. Nf7+ Kg8 38. Nxd6 Bd7 39. Nc4 e4 40. Kc3 h3 41. Bf4 Kf8 42. b4 Na4+ 43. Kd4 Kg7 44. Bh2 Kf8 45. Nd6 Nb6 46. Nxb7 Nc8 47. Nc5 Be8 48. Nxe4 Nb6 49. d6 h6 50. Nf6 Bf7 51. Kc5 Na4+ 52. Kc6 Be6 53. Bg4 Nb2 54. Bxe6 Nd3 55. Ng8 Kg7 56. d7 Nxf2 57. d8=Q Ng4 58. Bxg4 Kh7 59. Qf6 Kxg8 60. Qg6+ Kf8 61. Bd6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (79)}) (20... Rg8 {My move} 21. dxc6 Bxc6 22. Ng5 Be8 (22... Bh6 23. Bxh5 Be8 24. Bxe8 Raxe8 25. Kb1 Ne6 26. Qxd6 Bxg5 27. Rxg5 Rxg5 28. Rxg5 Nc6 29. Rh5 Qg6 30. Rh1 Qg2 31. Rc1 Qg6 32. Qxa3 Nf4 33. Bxf4 exf4 34. Rd1 f3 35. Qc5 Kg8 36. Kc2 Re5 37. Qb6 Qf7 38. Rg1+ Kh8 39. Qe3 Re8 40. Nd5 Qe6 41. Qc3+ Qe5 42. Kd3 Qxc3+ 43. Kxc3 Ne5 44. a4 h6 45. b4 Nf7 46. Nf6 Rd8 47. a5 Ne5 48. Nd5 Nf7 49. b5 Ng5 50. e5 Nh3 51. Rg3 Ng5 52. Nf6 Ne6 53. Rxf3 Rf8 54. Rd3 Kg7 55. Rd7+ Kg6 56. Rxb7 h5 57. a6 h4 58. a7 Ra8 59. b6 h3 60. Ng4 Nc5 61. Rb8 Na4+ 62. Kd4 Nxb6 63. Rxa8 Nxa8 64. Kd5 Kg5 65. Nh2 Kf5 66. Kd6 Nb6 67. Kc6 Na8 68. Kb7 Kxe5 69. Kxa8 Kd4 70. Kb7 Kc3 71. a8=Q Kb2 72. c5 Kc3 73. c6 Kb2 74. c7 Kc3 75. c8=Q+ Kb3 76. Qa1 Kb4 77. Qcc3+ Kb5 78. Qaa5# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (82)}) 23. Nb5 Nxa2+ 24. Qxa2 h4 25. Rf3 Qe7 26. b4 Na6 27. Qd2 Bf6 28. Qxd6 Rg6 29. Kb1 Qg7 30. Nf7+ Bxf7 31. Rxg6 Bxg6 32. Rxf6 h3 33. Nxa3 h2 34. Bf3 Nxb4 35. Kb2 Nc6 36. Bb6 Kg8 37. Nc2 Ra4 38. Ne3 Qe7 39. Qxe7 Nxe7 40. Bc5 Nc6 41. Rf8+ Kg7 42. Nf5+ Bxf5 43. Rxf5 Ra8 44. Rg5+ Kf6 45. Rh5 Kg6 46. Rxh2 Na5 47. Be2 Nc6 48. Be3 Ra4 49. Rh1 Na5 50. c5 h5 51. Rxh5 Nc6 52. Rh6+ Kg7 53. Bd3 Ra8 54. Bc4 Ra5 55. Rd6 Ra4 56. Bd5 Na5 57. Rb6 Kf8 58. Bxb7 Nc4+ 59. Kb3 Nxb6 60. cxb6 Ra1 61. Kb2 Rh1 62. Bd5 Rh7 63. b7 Rxb7+ 64. Bxb7 Ke7 65. f4 Ke6 66. Bd5+ Kf6 67. f5 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (81)}) (20... cxd5 {My move} 21. Rxg7 (21. Bxc5 dxc5 22. Rxg7 Bg4 23. Rxb7 Bxf3 24. Rgg7 Nxa2+ 25. Qxa2 d4 26. Rxh7+ Kg8 27. Nd5 Qg5+ 28. Qd2 Qg1+ 29. Bd1 Rf4 30. Rhg7+ Qxg7 31. Rxg7+ Kxg7 32. Kb1 Rg4 33. Ka2 Bxd1 34. Qxd1 Rf8 35. Kxa3 Ra8+ 36. Kb2 Rf8 37. b4 Rxf2+ 38. Kb3 Rfg2 39. Ka4 cxb4 40. c5 Rg1 41. Qf3 R4g3 42. Qf6+ Kh7 43. Qf5+ Kh6 44. Qxe5 d3 45. c6 d2 46. Qf4+ Kh7 47. Qxd2 b3 48. c7 Ra1+ 49. Kb4 Ra8 50. Nf6+ Kg6 51. Qd6 Rf3 52. Nxh5+ Kh7 53. Qd7+ Kh6 54. c8=Q Rxc8 55. Qxc8 Kxh5 56. Qg8 b2 57. Qh8+ Kg6 58. Qxb2 Rf6 59. Qg2+ Kf7 60. e5 Rb6+ 61. Kc5 Re6 62. Kd5 Ke7 63. Qg7+ Kd8 64. Kxe6 Kc8 65. Qc7+ Kxc7 66. Kf6 Kb6 67. e6 Ka5 68. e7 Ka4 69. e8=Q+ Kb4 70. Qc6 Kb3 71. Ke5 Kb4 72. Kd4 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (86)}) 21... Bg4 (21... Nxb3+ 22. axb3 Bg4 23. Rxb7 Bxf3 24. exd5 a2 25. Kb2 Bxe2 26. Rxb4 Bf3 27. Ra1 Rg8 28. Rb6 h4 29. Nb5 Rad8 30. Bc5 h3 31. Nxd6 Ra8 32. Nb5 Qf5 33. Nd4 h2 34. Nxf5 h1=Q 35. Ng3 Qh4 36. Qc3 Rae8 37. Qxf3 Rc8 38. Qf5 Qg5 39. Qxg5 Rxg5 40. Be7 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (88)}) 22. Bxc5 Nxa2+ 23. Nxa2 Kxg7 24. Be3 Kh8 25. Rg3 dxc4 26. bxc4 b5 27. cxb5 Qe6 28. Nd4 (28. Kb1 Bxf3 29. Rxf3 Qb3+ 30. Ka1 Rxf3 31. Bxf3 Qxb5 32. Nc3 Qb3 33. Bd1 Qb2+ 34. Qxb2 axb2+ 35. Kxb2 h4 36. Bg4 Rg8 37. Bf5 Rg1 38. Kc2 Rh1 39. Ne2 Kg7 40. Kd2 Kf7 41. Bg4 Kf6 42. Bf3 Rb1 43. Bg2 Ke7 44. Bg5+ Kd7 45. Bxh4 Ra1 46. Nc3 Ra8 47. Bh3+ Kc6 48. Be6 Ra1 49. Nd1 Rb1 50. Ne3 Rb2+ 51. Kd3 h5 52. Nf5 Rb8 53. Be7 Re8 54. Bf7 Rc8 55. Bxd6 Kb6 56. Bxe5 Ka6 57. Bd6 h4 58. e5 Rc1 59. e6 Rd1+ 60. Kc2 Re1 61. Ne3 Re2+ 62. Kd3 Rxf2 63. e7 Rf6 64. Nc4 Rf3+ 65. Kd4 Rg3 66. e8=Q Rg4+ 67. Kd3 Rg3+ 68. Bxg3 h3 69. Qb8 h2 70. Qb6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (87)}) 28... Qf7 29. Bxg4 hxg4 30. Ne2 Qb3 31. Nec3 Rg8 32. Qc2 Qc4 33. Qd1 Qe6 34. Kb1 h5 35. Nd5 Rab8 36. Nac3 h4 37. Qh1 Rg6 38. Qxh4+ Kg7 39. Qe7+ Qxe7 40. Nxe7 Rf6 41. Rxg4+ Kf7 42. Ned5 a2+ 43. Kxa2 Rf3 44. b6 Rh3 45. Kb3 Rh1 46. Kc4 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (85)}) 21. Kb1 (21. Ng5 Bh6 22. Bxg4 hxg4 23. Rxg4 Rg8 24. Kb1 Rg7 25. R4g3 Ncd3 26. Rf3 Qe7 27. Rh3 Bxg5 28. Bxg5 Qf7 29. Rhg3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (74)}) 21... b5 {This is where it went really wrong.} (21... Bxf3 22. Rxf3 Qh4 23. Rxf8+ Rxf8 24. f3 cxd5 25. cxd5 Qh2 26. Rf1 Rg8 (26... Qg2 27. Bc4 Qh3 28. Qd1 Rc8 29. Qe2 Rg8 30. Nb5 Bf8 31. Qd2 Qg2 32. Nxa3 Qxd2 33. Bxd2 Ncd3 34. Bxd3 Nxd3 35. Kc2 Nf4 36. Nc4 Rg2 37. a4 h4 38. Rh1 Be7 39. b4 Ne2 40. b5 Ng3 41. Rh3 Nf1 42. Kd3 Nxd2 43. Nxd2 Rg1 44. Nc4 Ra1 45. a5 Rb1 46. b6 Rb5 47. Rh1 h5 48. Ra1 Kh7 49. Ne3 h3 50. Nf5 Bf8 51. Kc4 Rb2 52. Rh1 h2 53. Kc3 Rb5 54. Rxh2 Rxa5 55. Rxh5+ Kg8 56. Rg5+ Kh7 57. Rh5+ Kg8 58. Rg5+ Kh7 59. Rg1 Rb5 60. Ra1 Kg8 61. Ra8 Rxb6 62. Rd8 Ra6 63. Kc4 Rb6 64. Rd7 Rb1 65. Nxd6 b5+ 66. Kc5 b4 67. Kc4 Kh8 68. Rd8 Kg8 69. Kb5 b3 70. Kc4 b2 71. Kb3 Rf1 72. Kxb2 Rf2+ 73. Kb3 Rxf3+ 74. Kc4 Rf1 75. Nf5 Rc1+ 76. Kb5 Kf7 77. d6 Rc2 78. Ra8 Bxd6 79. Nxd6+ Kf6 80. Re8 Rc1 81. Nc4 Rb1+ 82. Kc5 Rc1 83. Rb8 Rd1 84. Rb6+ Kg5 85. Re6 Rd7 86. Nxe5 Ra7 87. Nc6 Ra2 88. e5 Rc2+ 89. Kb6 Rb2+ 90. Kc7 Rh2 91. Re8 Rh7+ 92. Kc8 Rh4 93. e6 Ra4 94. e7 Ra8+ 95. Kd7 Ra4 96. Rg8+ Kf6 97. e8=Q Rd4+ 98. Kc7 Rd7+ 99. Kxd7 Kf5 100. Qe5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (77)}) 27. Nd1 Nba6 28. Rg1 (28. b4 Nd7 29. Bb5 Qh3 30. Kc2 Nc7 31. Be2 Nf8 32. Kb3 Ng6 33. Kxa3 Nf4 34. Kb3 Bh6 35. a4 Ne8 36. Bc4 Rg3 37. Nc3 Nf6 38. Qd1 Ng4 39. Bb6 Nf6 40. a5 h4 41. Rh1 Qg2 42. Rf1 Qh3 43. Bb5 Bg7 44. Bc7 Bf8 45. Bd8 Bg7 46. Bc7 Bf8 47. Bd8 Bg7 48. Be7 Ne6 49. Ne2 Rxf3+ 50. Rxf3 Qxf3+ 51. Qd3 Ng5 52. Qxf3 Nxf3 53. Bd3 Nh5 54. b5 Bh6 55. a6 bxa6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (83)}) 28... Nb4 29. Rf1 Nba6 30. Rf2 Qg3 31. b4 Nd7 32. Kc2 h4 (32... Bf6 33. Kb3 Bg5 34. Bxg5 Rxg5 35. Bf1 h4 36. Kxa3 Nc7 37. Kb2 Qf4 38. Nc3 Rg3 39. Qxf4 exf4 40. Ne2 Ne5 41. Nxf4 Rxf3 42. Rxf3 Nxf3 43. Bg2 Ne5 44. a4 Kg7 45. Kb3 Kf6 46. Kc3 h5 47. b5 b6 48. Nd3 Ng4 49. Bh3 Ke7 50. Kb4 Kd8 51. a5 Kc8 52. a6 Kb8 53. Nf4 Ne8 54. Bg2 Ne3 55. Bf3 Nc2+ 56. Kc3 Na3 57. Be2 Nc7 58. Kb4 Nc2+ 59. Ka4 Nd4 60. Bf1 Ne8 61. Kb4 Nf6 62. Kc4 Nf3 63. Kd3 Ne5+ 64. Kd4 Nf3+ 65. Ke3 Ng5 66. Bg2 Ng4+ 67. Ke2 Nf6 68. Ke3 Ng4+ 69. Kd4 Ka7 70. Nh3 Nf7 71. Nf4 Ng5 72. Nh3 Nf7 73. Bf1 Nfe5 74. Ng5 Nh2 75. Be2 Nhg4 76. Bf1 Nh2 77. Bh3 Nhg4 78. Bg2 Kb8 79. Bf1 Nh2 80. Bh3 Nhg4 81. Bg2 Ka7 82. Ne6 Nf7 83. Bf1 Nh2 84. Be2 Ng4 85. Nf4 Nfe5 86. Bf1 Nf3+ 87. Kd3 Nfe5+ 88. Ke2 Nf6 89. Bg2 Kb8 90. Kd2 Nc4+ 91. Kc3 Na3 92. Bf1 Nb1+ 93. Kd4 Nd2 94. Bg2 Nb3+ 95. Kd3 Nc5+ 96. Ke3 Ng4+ 97. Kd4 Nb3+ 98. Kc3 Nc5 99. Nxh5 Nf2 100. Kd4 h3 101. Bf3 Nfd3 102. Bh1 Ne1 103. Ng7 Nc2+ 104. Kc3 Na3 105. Ne8 Nxb5+ 106. Kc4 Na7 107. Nxd6 Nxa6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (75)}) 33. Rf1 Nf6 34. Rg1 Qh3 35. Kb3 Nh5 36. Kxa3 Ng3 (36... Rf8 37. Nf2 Qd7 38. Kb3 Ng3 39. a4 Nxe2 40. Qxe2 Qf7 41. Nd1 Nb8 42. b5 Qh5 43. Qg2 Bh6 44. Bxh6 Qxh6 45. Qg4 Qg6 46. Kb4 Qf7 47. Rg2 Rg8 48. Qh3 Rxg2 49. Qxg2 Nd7 50. Ne3 Qg7 51. Qg4 Qh6 52. Nc4 Nf8 53. Qh3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (78)}) 37. Bd3 Qd7 38. Kb3 (38. Rg2 Rf8 39. Rf2 Qf7 40. Kb3 Nb8 41. Rh2 Nc6 42. Rxh4 Nd4+ 43. Bxd4 exd4 44. f4 Nh5 45. f5 Be5 46. a4 Nf6 47. Rh1 Rg8 48. Rh3 Qg7 49. Nb2 Rc8 50. Ka2 Qg1 51. a5 b6 52. Nc4 Rxc4 53. Bxc4 d3 54. Bxd3 Qa1+ 55. Kb3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (76)}) 38... Qf7 39. Nc3 Qh5 40. Ne2 Bf6 41. Qe1 Qxf3 42. Qf2 Qxf2 43. Bxf2 Nh5 44. Nc3 Bd8 45. Rxg8+ Kxg8 46. Bf1 Nf4 47. Nb5 Be7 48. Be3 Kf7 49. a4 h3 50. Bxf4 exf4 51. Bxh3 Kf6 52. Kc4 Ke5 53. Bg2 h5 54. Nd4 Nxb4 55. Nf3+ Kxe4 56. Kxb4 Kd3 57. Nh2 h4 58. Bf3 Ke3 59. Bh1 Bd8 60. Kc3 Ba5+ 61. Kc2 Bd8 62. Kc3 Ba5+ 63. Kc2 Bd8 64. Nf3 Bf6 65. Nd2 Be7 66. Kd1 Kd3 67. Bg2 Kc3 68. Bh3 Kd4 69. Be6 Ke3 70. Ke1 f3 71. Nf1+ Ke4 72. Kf2 Bg5 73. a5 Bd8 74. Nd2+ Kd3 75. Nxf3 Bxa5 76. Nxh4 Bb6+ 77. Kf3 Bc5 78. Nf5 b5 79. Ng3 Bb6 80. Ne4 Bc7 81. Nf2+ Kc4 82. Ne4 Kd3 83. Nf2+ Kd4 84. Ke2 b4 85. Kd1 b3 86. Kc1 Bb6 87. Kb1 Ke3 88. Ng4+ Kd3 89. Nh6 Be3 90. Nf7 Bf4 91. Nd8 Be5 92. Nc6 Bf6 93. Bh3 Bg7 94. Bf1+ Kc3 95. Bh3 Kd3 96. Kc1 Kc3 97. Nd8 Be5 98. Nc6 Bg7 99. Ne7 Bf6 100. Nc8 Be5 101. Bg2 Bf4+ 102. Kb1 Be5 103. Bh3 Kc4 104. Bg2 Kc3 105. Nb6 Bf6 106. Bh3 Bd4 107. Na4+ Kc4 108. Bg2 Be3 109. Nb2+ Kc5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (73)}) 22. Ng5 bxc4 23. Bxc4 h6 24. dxc6 hxg5 25. Rxg4 hxg4 26. Rh1+ Bh6 27. Bxg5 1-0


[Event "Caro-Kann Advance 5.Qh5 Dragon-Stockfish"]
[Site "?"]
[Date "2024.02.20"]
[Round "1"]
[White "Leela 100K + WDL Contempt"]
[Black "Sadler, Matthew D"]
[Result "1-0"]
[ECO "B12"]
[Annotator "gmmat"]
[PlyCount "69"]
[EventDate "2024.02.20"]
[SourceVersionDate "2024.02.12"]

{[%evp 0,34,31,6,65,74,67,50,108,47,62,18,18,7,89,19,26,43,111,40,78,54,36,31,18,18,12,-11,42,-12,8,-48,-48,-25,-23,-29,-19]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Qh5 Nc6 (5... Qa5+ {Human move} 6. Bd2 (6. c3 g6 7. Qe2 Qxc5 8. Nf3 Bd7 9. Nbd2 Qc7 10. Nb3 Bg7 11. Bf4 Ne7 12. h4 a6 13. Nbd4 Nbc6 14. Qe3 Nxd4 15. Nxd4 Nc6 16. Nf3 d4 17. cxd4 Nb4 18. Bd3 Qa5 19. Nd2 Nd5 20. Qg3 Bb5 21. Bxb5+ Qxb5 22. b3 Rc8 23. Nc4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Caro-Kann- 2024 (8)}) 6... Qxc5 7. Nc3 Nc6 8. Nf3 Bd7 9. a3 g6 10. Qh4 Rc8 11. Bb5 a6 12. Be3 Qe7 13. Bxc6 Bxc6 14. Qg3 Nh6 15. Nd4 Qc7 16. O-O Bg7 17. Bf4 Nf5 18. Nxf5 exf5 19. Ne2 Bb5 20. Rfe1 Bxe2 21. Rxe2 O-O 22. c3 Qc4 23. Qf3 Qb5 24. a4 Qb3 25. Rd2 Rcd8 26. Qd1 Qb6 27. Rc1 Rfe8 28. Rxd5 Rxd5 29. Qxd5 Rd8 30. Qa2 Qc7 31. Qb3 Bxe5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Caro-Kann- 2024 (7)}) (5... g6 {Human move} 6. Qe2 Nd7 7. h4 (7. Nf3 Ne7 8. h4 h6 9. Bf4 Nxc5 10. Nbd2 Qa5 11. c3 Bd7 12. g3 Qb6 13. Nb3 Nxb3 14. axb3 Qxb3 15. Nd4 Qc4 16. Qxc4 dxc4 17. Bxc4 Bg7 18. Ke2 O-O 19. Rhd1 Rfd8 20. Ra5 a6 21. Be3 b5 22. Bd3 Bxe5 23. Be4 Bc7 24. Raa1 Nd5 25. Bxh6 Be5 26. Rd2 a5 27. Nf3 Bh8 28. Bxd5 exd5 29. Rxd5 a4 30. Be3 Be6 31. Rxd8+ Rxd8 32. Nd4 Bc4+ 33. Ke1 Bg7 34. Nc6 Re8 35. Kd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Caro-Kann- 2024 (10)}) 7... Nxc5 8. Nf3 h6 9. Be3 Bd7 10. Nc3 a6 11. O-O-O Qc7 12. Nd4 h5 13. Kb1 Nh6 14. g3 Nf5 15. Nxf5 gxf5 16. Bg2 Bc6 17. Qe1 O-O-O 18. Bd4 b6 19. Qe3 Kb7 20. Rc1 Rc8 21. Rhd1 Ne4 22. Bf1 b5 23. Qe1 Qa5 24. a3 Be8 25. Nxe4 Qxe1 26. Nd6+ Bxd6 27. Rxe1 Be7 28. Re3 a5 29. Be2 Bc6 30. Ka2 a4 31. b3 Ra8 32. Ra1 Kc7 33. Kb1 Kd7 34. Kb2 Bf8 35. b4 Kc7 36. Rd1 Be7 37. Rc3 Kb7 38. Kb1 Rac8 39. Kc1 Bd8 40. Rc5 Be7 41. Rc3 Bd8 42. Rdd3 Rb8 43. Kb2 Rc8 44. Rd2 Bc7 45. Rd1 Bd8 46. Rdd3 Bc7 47. Kc1 Bd8 48. Kd2 Rb8 49. Ke1 Rc8 50. Rd2 Ra8 51. Rdd3 Rc8 52. Rd1 Ka6 53. Kd2 Kb7 54. Rc1 Bc7 55. Re1 Bd8 56. f4 Be7 57. Rd1 Bd8 58. Kc1 Be7 59. Kb2 Bd8 60. Rc5 Bb6 61. Rc3 Bd8 62. Bc5 Ka6 63. Be3 Be7 64. Rc1 Bd8 65. Bd4 Be7 66. Bf3 Bd8 67. Be2 Be7 68. Rf3 Bd8 69. Rg1 Kb7 70. Rc3 Rb8 71. Bf2 Rc8 72. Bd4 Rb8 73. Ba7 Kxa7 74. Rxc6 Rb6 75. Rc5 Rb7 76. Rd1 Bb6 77. Rc3 Ka6 78. Kc1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Caro-Kann- 2024 (9)}) (5... Nd7 {Human move} 6. Nf3 a6 (6... Ne7 7. Nc3 a6 8. Be3 Nc6 9. O-O-O Bxc5 10. Bg5 g6 (10... Be7 11. Nxd5 exd5 12. e6 Nde5 13. Bxe7 Qxe7 14. Nxe5 Bxe6 15. Bd3 h6 16. Rhe1 Qg5+ 17. Qxg5 hxg5 18. h3 Ke7 19. Nf3 Kf6 20. Bf1 Rad8 21. Nd4 Nxd4 22. Rxd4 a5 23. Re3 Rd6 24. Rf3+ Ke5 25. Rd1 Rc6 26. Re3+ Kf6 27. a3 Rh4 28. g4 Rh8 29. Rd4 g6 30. c3 Rd6 31. Kd1 Rb6 32. Kc1 Rd6 33. Bg2 Rc8 34. Kc2 Rd7 35. Rf3+ Ke5 36. Re3+ Kf6 37. Kd2 Rd6 38. Rf3+ Ke5 39. Re3+ Kf6 40. Bf1 Ke7 41. f4 gxf4 42. Rxf4 g5 43. Rd4 Rd7 44. Kd1 Kd6 45. Rd2 Rdc7 46. Rf3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Caro-Kann- 2024 (13)}) 11. Qh3 Be7 12. Bxe7 Qxe7 13. Qg3 b5 14. h4 Bb7 15. Kb1 O-O-O 16. Bd3 Nc5 17. Rhe1 Qc7 18. Qf4 Rdf8 19. Qe3 Nd7 20. a3 Kb8 21. Na2 f6 22. exf6 e5 23. Nd2 Na5 24. h5 gxh5 25. Bf5 Nxf6 26. Nb4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Caro-Kann- 2024 (12)}) 7. Nc3 Nxc5 8. Be2 Ne7 9. O-O Qc7 10. Bd3 (10. Bd2 Bd7 11. Bd3 h6 12. Rfe1 Qb6 13. Ne2 Nxd3 14. cxd3 Nf5 15. b4 Bb5 16. Nf4 g6 17. Qh3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Caro-Kann- 2024 (14)}) 10... Bd7 11. Be3 Nxd3 12. cxd3 Nf5 13. Rac1 Qd8 14. Ne2 Be7 15. Bg5 h6 16. Bxe7 Nxe7 17. Qh4 Qa5 18. a3 Qb5 19. Qd4 O-O 20. Qc3 Rac8 21. Qd2 Rxc1 22. Rxc1 Nc6 23. Ned4 Nxd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Caro-Kann- 2024 (11)}) (5... Ne7 6. Nf3 Nd7 {--> 5...Nd7}) 6. Nf3 Qc7 (6... Bxc5 7. Bd3 Nb4 8. O-O (8. Nc3 Ne7 9. O-O Bd7 10. Be3 (10. Qg4 Nxd3 11. cxd3 Nf5 12. Ne2 h5 13. Qh3 Bb5 14. Bg5 f6 15. exf6 gxf6 16. Bd2 Qd6 17. b4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (10)}) (10. Ne2 Ng6 11. Be3 Rc8 12. Bxc5 Rxc5 13. Ned4 Nxd3 14. cxd3 O-O 15. Qg4 f6 16. Qg3 Qc7 17. Rae1 fxe5 18. Nxe5 Nxe5 19. Qxe5 Qxe5 20. Rxe5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (14)}) 10... Nxd3 11. cxd3 Rc8 12. Bxc5 Rxc5 13. Rad1 O-O 14. Rd2 h6 15. h4 Nc6 16. d4 Rc4 17. Qg4 a5 18. Ne2 Ne7 19. h5 a4 20. Qf4 Rc7 21. Re1 Be8 22. Rb1 Nc6 23. Qe3 Na5 24. b3 Qe7 25. g4 Qb4 26. Rc1 Rxc1+ 27. Nxc1 Bb5 28. Rc2 axb3 29. axb3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Caro-Kann- 2024 (6)}) 8... Ne7 9. Bg5 Bd7 (9... Qb6 10. Nbd2 Nxd3 11. cxd3 Ng6 12. Nb3 h6 13. Bd2 Be7 14. Be3 Qd8 15. Rac1 a5 16. g3 O-O 17. Rc3 a4 18. Nbd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (9)}) 10. Nbd2 Nxd3 11. cxd3 h6 12. Nb3 Bb6 13. Nbd4 Bxd4 14. Nxd4 O-O 15. Bh4 g5 16. Bg3 Nf5 17. Nxf5 exf5 18. f4 Qb6+ 19. d4 g4 20. Bh4 Qg6 21. Qxg6+ fxg6 22. Rfc1 Rfc8 23. Kf2 Kf7 24. Ke3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Caro-Kann- 2024 (5)}) 7. Be3 {This position reached originally after 5...Qc7 was given to the engines.} (7. Nc3 Bxc5 8. Bd3 a6 9. O-O Nd4 10. Nxd4 Bxd4 11. Re1 Ne7 12. Bd2 h6 13. Kh1 Bd7 14. a4 g6 15. Qe2 Nc6 16. f4 Ba7 17. Red1 (17. Qd1 Na5 18. Qf3 Nc4 19. Bc1 O-O-O 20. Nb1 g5 21. b3 Na5 22. Ba3 Be8 23. b4 Nc4 24. b5 Qa5 25. c3 Qxa4 26. bxa6 Qxa6 27. Qe2 Bb5 28. Bb2 Qb6 29. Na3 Bc6 30. Nxc4 dxc4 31. Be4 Bb8 32. Qxc4 Qb5 33. Qxb5 Bxb5 34. Bc1 gxf4 35. Bxf4 Kc7 36. h4 Bc6 37. h5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (15)}) 17... Ne7 18. h3 Rc8 19. Kh2 O-O 20. Qe1 f6 21. Qh4 Kh7 22. exf6 Nf5 23. Bxf5 gxf5 24. Ne2 Qc4 25. Re1 Rf7 26. c3 d4 27. Nxd4 Bxd4 28. cxd4 Bc6 29. Qf2 Rg8 30. d5 Qxd5 31. g3 Rxf6 32. Bc3 Rf7 33. Re2 Rd7 34. Rae1 Rd6 35. Rd2 Qf3 36. Qxf3 Rxd2+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Caro-Kann- 2024 (15)}) 7... g6 8. Qg5 (8. Qh3 a6 9. Nc3 Bg7 10. O-O-O Nxe5 11. Bd4 f6 12. Na4 Ne7 13. Be3 (13. Nb6 Rb8 14. Nxc8 Qxc8 15. Kb1 Nxf3 16. Qxf3 e5 17. Be3 Qc6 18. Be2 Rd8 19. h4 h5 20. g4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (18)}) 13... O-O 14. Nb6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Caro-Kann- 2024 (16)}) (8. Qh4 Nge7 9. Bd3 Nxe5 10. Nxe5 Qxe5 11. Nc3 Nc6 12. O-O Be7 13. Qh6 Bf8 14. Qh3 Bg7 15. f4 Qf6 16. Nb5 O-O 17. c3 Qd8 18. Kh1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (17)}) 8... Bg7 (8... Bh6 {My move} 9. Qg3 Bg7 (9... Bxe3 10. fxe3 Qa5+ 11. Nc3 Qxc5 12. O-O-O Nge7 13. Bd3 Bd7 14. e4 O-O-O 15. Nb5 Nb4 16. Nd6+ Kb8 17. a3 Nxd3+ 18. Rxd3 dxe4 19. Nxe4 Qc7 20. Nd6 Nf5 21. Qg4 Bc6 22. Ng5 Rd7 23. Rhd1 h6 24. Nge4 h5 25. Qe2 Bxe4 26. Qxe4 Nxd6 27. Rxd6 Rhd8 28. Qd4 Rxd6 29. exd6 Qc6 30. Rd2 b6 31. b4 Kb7 32. c4 e5 33. Qh4 f6 34. c5 bxc5 35. b5 Qd7 36. Qc4 Kb8 37. a4 Qe8 38. Kd1 Qg8 39. Qxc5 Qb3+ 40. Ke2 Rc8 41. Qd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (24)}) 10. Nc3 a6 11. O-O-O Nge7 12. Bd3 Nxe5 13. Na4 Bd7 14. Nb6 Nxd3+ 15. Rxd3 Rc8 16. Re1 Qxg3 17. hxg3 Rc7 18. b4 f6 19. g4 g5 20. c4 Kf7 21. Bd2 Rd8 22. Nd4 Nc6 23. cxd5 exd5 24. Nxd5 Rcc8 25. Nb6 Ne5 26. Rg3 Bxg4 27. Rxe5 Rxd4 28. Nxc8 fxe5 29. Nd6+ Ke6 30. Bc3 Rf4 31. Nxb7 Bf5 32. Nd6 Bg6 33. Be1 a5 34. bxa5 Bf8 35. a3 g4 36. Bb4 Rxf2 37. a6 Bxd6 38. cxd6 Rc2+ 39. Kd1 Rc8 40. a7 Ra8 41. Bc5 h5 42. Rb3 h4 43. Rb4 h3 44. gxh3 gxh3 45. Ke2 Bf5 46. Kf2 h2 47. Rh4 Kd5 48. Be3 Kxd6 49. Rxh2 Be4 50. Ke1 Rc8 51. Rh4 Kd5 52. Kd2 Rc2+ 53. Kd1 Rc8 54. Kd2 Bf3 55. Rb4 Ra8 56. a4 Bg2 57. Kc3 Ke6 58. Rb8 Kd6 59. a5 Bh1 60. Kb4 Kd7 61. a6 Kc7 62. Bb6+ Kd7 63. Rb7+ Kc6 64. Bc5 Bg2 65. Rb6+ Kc7 66. Re6 Rc8 67. Rxe5 Kd7 68. Re7+ Kc6 69. Rb7 Ra8 70. Be3 Kd6 71. Kb5 Rc8 72. Bf4+ Ke6 73. Bb8 Rc1 74. a8=Q Rb1+ 75. Ka5 Bc6 76. Re7+ Kxe7 77. Qxc6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (23)}) 9. Nc3 a6 10. Bf4 (10. O-O-O Nxe5 11. Nxe5 Bxe5 (11... f6 12. Qg3 fxe5 13. Na4 Nf6 14. Nb6 (14. Kb1 Rb8 15. f3 Bd7 16. Nb6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (28)}) 14... Rb8 15. Bd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (26)} (15. f3 Bd7 16. c3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (30)})) 12. Na4 Bd7 13. Nb6 Rd8 14. c3 h6 15. Qh4 Bc6 16. Bd4 Nf6 17. f3 Nd7 18. Nxd7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (22)}) 10... Nge7 (10... Bh6 11. Qg4 Bxf4 12. Qxf4 f6 13. Qa4 Rb8 14. exf6 Nxf6 15. Be2 e5 (15... O-O 16. O-O Qe7 17. Qa3 e5 18. Rae1 e4 19. Nd2 Bd7 20. Bd1 Nd4 21. Ne2 Ne6 22. b4 a5 23. bxa5 Qxc5 (23... Ra8 24. f3 Qxc5+ 25. Qxc5 Nxc5 26. Nb3 Nxb3 27. cxb3 Rxa5 28. a4 Rc5 29. Nd4 Rc3 30. fxe4 Nxe4 31. Bf3 Re8 32. Ra1 Kg7 33. Rfd1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (32)}) 24. Qxc5 Nxc5 25. Nd4 Ra8 26. N2b3 Na4 27. f3 Nc3 28. Be2 Rac8 29. fxe4 Nxe2+ 30. Nxe2 Nxe4 31. Nf4 Rxc2 32. Nxd5 Rxf1+ 33. Kxf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (20)}) 16. O-O Bf5 17. b4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (16)} O-O 18. Qb3 Rbd8 19. Rad1 Kg7 20. b5 Ne7 21. c6 bxc6 22. bxa6 Qd6 23. Rb1 Rb8 24. Qa4 Qc5 25. Rb3 Bxc2 26. Qa3 Nd7 27. Qxc5 Nxc5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (21)}) (10... b6 11. cxb6 Qxb6 12. Rb1 f6 13. Qg3 fxe5 14. Nxe5 Nh6 15. Bd3 O-O 16. Be3 Qb7 17. Nxc6 Qxc6 18. O-O Nf5 19. Bxf5 Rxf5 20. Rbd1 Qc4 21. f3 (21. h3 d4 22. Qh4 Bb7 23. Rxd4 Bxd4 24. Qxd4 Qxd4 25. Bxd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (29)}) (21. Rfe1 d4 22. Qh4 Bb7 23. Rxd4 Bxd4 24. Qxd4 Qxd4 25. Bxd4 Rc8 26. h3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (31)}) 21... Be5 22. Qe1 Bd7 23. Rd3 (23. Kh1 Rc8 24. Rd3 Qb4 25. Qd2 Qxb2 26. Nxd5 exd5 27. Rb3 Bc3 28. Rxb2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (27)}) 23... Bb5 24. Nxb5 axb5 25. g4 Rf7 26. Bf2 Bxb2 27. Qxe6 Rxa2 28. Rxd5 Bf6 29. Qe8+ Rf8 30. Qe6+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (25)}) 11. Bd3 h6 12. Qg3 Nb4 (12... Qa5 {My move} 13. O-O Qxc5 14. Rfe1 (14. Ne2 Nf5 15. Bxf5 exf5 16. c3 O-O 17. h4 Re8 18. Rfe1 Be6 19. Be3 Qe7 20. Rad1 Qc7 21. Bf4 Kh7 22. Ned4 Rab8 23. Re2 Bf8 24. Bd2 Nxd4 25. Nxd4 Qd7 26. a3 b5 27. Rf1 Rec8 28. Qd3 h5 29. Ra1 a5 30. Ree1 Rc4 31. Red1 Bg7 32. Qe3 Bf8 33. Qg3 Bg7 34. b3 Rc5 35. Bf4 Qc7 36. Rd3 Rc8 37. Qg5 Qd7 38. Bd2 Qe8 39. Re1 Qd7 40. Qg3 Qb7 41. Qf4 Qd7 42. Rg3 Qc7 43. Qe3 Qd8 44. Qe2 Qd7 45. Rf3 Qe8 46. Qd3 Bf8 47. Qe3 Qe7 48. Qf4 Bg7 49. Kh1 Bd7 50. Qg3 Be6 51. Rd3 Qb7 52. Kg1 Qe7 53. Ra1 Qd7 54. Re1 Qe7 55. Qf4 Qb7 56. Qf3 Qe7 57. Qf4 Qd8 58. Rb1 Qe8 59. Qg3 Qd7 60. Qg5 R5c7 61. Qf4 Rc5 62. Qg3 Qb7 63. Bf4 Qc7 64. Ne2 a4 65. Nd4 axb3 66. Rxb3 Qa5 67. Bg5 Qa4 68. Re3 Rc4 69. Re1 Bd7 70. Kh2 Qa5 71. Re3 Qb6 72. Qf3 Qc5 73. Qg3 Re8 74. Rb4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (44)}) 14... Nb4 15. Be3 Qc7 16. Qf4 Nxd3 17. cxd3 Bd7 18. Rac1 Qa5 19. Bd2 Qd8 20. Ne2 O-O 21. Qh4 Nc6 22. Bg5 hxg5 23. Nxg5 Re8 24. d4 Rc8 25. Rcd1 Qb6 26. b3 Kf8 27. Nf4 Qb4 28. g3 Re7 29. Re2 Ke8 30. Qh7 Bf8 31. Qh8 Kd8 32. Qxf8+ Kc7 33. Qg7 Nxd4 34. Red2 Nf5 35. Qf6 Kb8 36. Nd3 Qa3 37. Ne1 Be8 38. g4 Nh6 39. h3 Ng8 40. Qg7 Bb5 41. Nxf7 Nh6 42. Qxh6 Rxf7 43. Nc2 Qe7 44. Qe3 Rh8 45. Kg2 g5 46. Nd4 Rf4 47. a4 Bd7 48. Qc3 Qh7 49. Rd3 Rc8 50. Qd2 Rh8 51. Re3 Rhf8 52. f3 Rh8 53. Rh1 Qe7 54. Rc3 Qg7 55. Qe3 Rhf8 56. Rf1 Rh8 57. Ne2 Rff8 58. Rfc1 Rc8 59. Rxc8+ Bxc8 60. Nd4 Bd7 61. Rf1 Qe7 62. f4 gxf4 63. Rxf4 Qh7 64. Qf3 Qh6 65. Rf6 Qd2+ 66. Qf2 Qb4 67. Kg3 Rg8 68. Qe3 Rc8 69. Rf3 Rg8 70. Rf7 Be8 71. Rf4 Qc5 72. Rf6 Ka8 73. Rxe6 Bd7 74. Rf6 Qe7 75. Nf3 Bc6 76. h4 d4 77. Nxd4 Qc5 78. e6 Qd6+ 79. Rf4 Re8 80. h5 Bd7 81. Nf5 Rxe6 82. Nxd6 Rxe3+ 83. Rf3 Re1 84. Kh4 Rh1+ 85. Rh3 Rd1 86. Nf5 Be6 87. Re3 Rh1+ 88. Kg5 Bd5 89. h6 Kb8 90. Nh4 Bf3 91. Rxf3 Rd1 92. Rf8+ Kc7 93. h7 Rd5+ 94. Nf5 Kc6 95. h8=Q Kb6 96. Rf7 Rc5 97. Qd4 a5 98. Rf6+ Ka7 99. Qxc5+ b6 100. Rf7+ Ka8 101. Qc8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (43)}) 13. O-O Bd7 (13... Qxc5 {My move} 14. Be3 Qc7 15. Rfe1 Nxd3 16. cxd3 Nf5 17. Qf4 Nxe3 (17... O-O 18. Bd2 Bd7 19. Ne2 Rfc8 20. Rad1 Bb5 21. Bc3 h5 22. h3 Qd8 23. g4 Bh6 24. Qh2 d4 25. Bd2 Bxd2 26. Rxd2 Bc6 27. gxf5 Bxf3 28. Qf4 exf5 29. Nxd4 Bd5 30. Rde2 Qe7 31. e6 Re8 32. exf7+ Qxf7 33. Qd6 Red8 34. Qb6 Rd7 35. Re5 Rc8 36. Kh2 Kh7 37. Qb4 Kh6 38. Qa5 f4 39. Qb6 Kh7 40. Qb4 Rcc7 41. Ne6 Bxe6 42. Rxe6 Kh6 43. Re8 Qf6 44. R8e6 Qf7 45. Qe4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (48)}) 18. Qxe3 Bd7 19. h4 O-O 20. Ne2 Rfc8 21. Ned4 Qd8 22. g3 a5 23. Nh2 a4 24. Kg2 f5 25. Nhf3 Bf8 26. Rab1 Kh7 27. Qf4 Bc5 28. Rec1 b5 29. Rh1 Qf8 30. Qd2 Bb4 31. Qf4 Bc5 32. Qe3 Qd8 33. Rhc1 Bb6 34. Qd2 Rxc1 35. Rxc1 Rc8 36. Rc3 Rc7 37. b4 Rxc3 38. Qxc3 Qb8 39. Qc1 Qa7 40. Kg1 Qb8 41. Kf1 Qa7 42. Kg2 Qb7 43. a3 Qa8 44. Qf4 Qc8 45. Qe3 Be8 46. Ng1 Bd7 47. Nge2 Qg8 48. f4 Qb8 49. Kf2 Kg8 50. Ke1 Kf7 51. Ng1 Qa7 52. Ngf3 Ke8 53. Kd1 Ke7 54. Kd2 Kf7 55. Qg1 Kg8 56. Qa1 Kf7 57. Qc3 Qc7 58. Qxc7 Bxc7 59. Ne2 Bb6 60. d4 Ke8 61. Ne1 Kd8 62. Ke3 Be8 63. Nd3 Kc7 64. Nc5 Bf7 65. Ng1 Kc6 66. Nd3 Be8 67. Nc5 Bf7 68. Ne2 Kc7 69. Kf3 h5 70. Ke3 Kc6 71. Ng1 Bd8 72. Ne2 Bb6 73. Nd3 Kd7 74. Nc3 Kc6 75. Nc5 Bd8 76. Kd2 Bb6 77. Ne2 Bd8 78. Ng1 Be7 79. Nh3 Bd8 80. Ke3 Be7 81. Kd2 Bd8 82. Ke3 Be7 83. Kd3 Bd8 84. Kc3 Be7 85. Ng1 Bd8 86. Nh3 Be7 87. Kc2 Bd8 88. Ng5 Bxg5 89. fxg5 Kc7 90. Nd3 Kc6 91. Kd2 Kd7 92. Nf4 Ke7 93. Ke3 Be8 94. Kd3 Bf7 95. Kd2 Kd8 96. Nd3 Ke8 97. Nc5 Kd8 98. Kd3 Kc8 99. Kd2 Kd8 100. Nb7+ Ke7 101. Kc3 Be8 102. Nc5 Kf7 103. Kd3 Bc6 104. Ke3 Ke7 105. Nd3 Ba8 106. Nf4 Kf7 107. g4 fxg4 108. Kf2 Bc6 109. Ne2 Ke8 110. Nf4 Kf7 111. Ng2 Ke8 112. Kg1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (47)}) 14. Ne2 (14. Rfc1 Qxc5 15. Ne2 Bb5 16. a3 (16. Be3 Qc7 (16... Qc8 17. Bd2 Nbc6 18. Ned4 Bxd3 19. cxd3 Qd8 20. Nxc6 Nxc6 21. d4 Qb6 22. Bc3 a5 23. Qf4 O-O 24. a3 Rfc8 25. g3 Qa6 26. Qe3 a4 27. Re1 Na5 28. h4 Nc4 29. Qf4 Qb5 30. Rab1 Nb6 31. Rbd1 Nc4 32. Rb1 Nb6 33. Kh2 Qd3 34. g4 Nc4 35. Rbc1 Rc6 36. Red1 Qe2 37. Qg3 Qe4 38. Re1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (37)}) 17. Bxb5+ axb5 18. Ned4 Qd7 19. a3 Nbc6 20. c3 Ra4 (20... Nxd4 21. Nxd4 Nc6 22. Bf4 O-O 23. h4 Ra4 24. Qe3 h5 25. g3 Rc8 26. Kg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (40)}) 21. Re1 (21. Rd1 O-O 22. Re1 Nf5 23. Nxf5 exf5 24. e6 fxe6 25. Qxg6 Rf6 26. Qh5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (42)}) 21... Nxd4 22. Bxd4 h5 23. Qh3 h4 24. Nd2 Nf5 25. Nb3 Qc7 26. Rab1 Kf8 27. Qd3 Qc4 28. Qd1 Qc7 29. g3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (34)} hxg3 30. hxg3 Kg8 31. Kg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (50)}) (16. Nfd4 O-O 17. Qe3 g5 18. Bg3 Nbc6 19. h4 Bxd3 20. cxd3 Qa7 21. Rc3 (21. hxg5 Nxd4 22. Nxd4 hxg5 23. Rc7 Rfe8 24. Rac1 Rac8 25. Nf5 Rxc7 26. Nxe7+ Rexe7 27. Rxc7 Qxe3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (45)}) 21... Rfc8 22. Rac1 Nxd4 23. Nxd4 Rxc3 24. bxc3 gxh4 25. Bxh4 Ng6 26. Bg3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (35)}) 16... Nxd3 17. cxd3 Qb6 18. Nfd4 g5 19. Bd2 Ng6 20. Nxb5 Qxb5 21. Bc3 O-O 22. a4 Qd7 23. d4 (23. Re1 Rac8 24. Qe3 Ne7 25. d4 f6 26. exf6 Rxf6 27. Ng3 Nf5 28. Qd3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (49)}) 23... f5 (23... Rac8 24. Qd3 Rc4 25. a5 f5 26. g3 Rfc8 27. h4 Qf7 28. Kg2 gxh4 29. Rh1 f4 30. gxh4 h5 31. Ng1 f3+ 32. Kf1 Bxe5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (41)}) 24. Qd3 Rfc8 25. g3 Bf8 26. Rcb1 Qh7 27. Bd2 f4 28. f3 Be7 29. Kf2 Rf8 30. gxf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (33)}) (14. Qg4 h5 15. Qh3 Qxc5 16. a3 Nxd3 17. cxd3 Nf5 18. Rfd1 Rc8 19. Rab1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (36)}) (14. Bd2 Qxc5 15. Rac1 (15. Qf4 a5 16. a3 Nxd3 17. cxd3 Qb6 18. h4 Qa6 19. d4 Rc8 20. Rfe1 O-O 21. Nd1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (46)}) 15... Nxd3 16. cxd3 Qb6 17. Qg4 a5 18. Na4 Bxa4 19. Qxa4+ Nc6 20. Rc3 O-O 21. Rb3 Qa7 22. Re1 Nb4 23. Bxb4 b5 24. Qxa5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (39)}) 14... g5 (14... Nxd3 15. cxd3 Nf5 16. Qh3 Qxc5 17. Rac1 (17. g4 Ne7 18. Nfd4 Nc6 19. Qe3 Nxd4 20. Nxd4 Qb6 21. Nf5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (52)}) 17... Qb6 18. b3 Rc8 19. Rxc8+ Bxc8 20. Rc1 Bd7 21. Bd2 h5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (51)}) (14... Qxc5 15. Ned4 Qb6 16. Rfe1 (16. Be3 Nxd3 17. cxd3 Rc8 18. Rfb1 Qd8 19. h4 O-O 20. Qf4 Nf5 21. Nxf5 exf5 22. Re1 Re8 23. Bd4 Kh7 24. a4 a5 25. Qe3 Re6 26. Bc3 b6 27. Qf4 Re7 28. Re2 Qc7 29. Re3 Ree8 30. Ree1 Qc6 31. Bd4 Qb7 32. Reb1 Bf8 33. Bc3 Bg7 34. Qd4 Qc7 35. Qe3 Re6 36. Rd1 Rce8 37. d4 Rc6 38. Bd2 Be6 39. Ne1 Qe7 40. Qg3 Rec8 41. Qf4 Bf8 42. Ra2 Qd8 43. Nf3 Rc4 44. Rb1 R8c7 45. Qe3 Rc2 46. Rd1 R2c6 47. Re1 Rc4 48. Qf4 R4c6 49. Kh2 Rc4 50. Qe3 Rc2 51. Rb1 Kg8 52. Kh1 Qc8 53. Ne1 R2c6 54. Kg1 Qd8 55. Qf4 Kh7 56. Raa1 Rc4 57. b3 R4c6 58. Nf3 Qe8 59. Ne1 Qa8 60. Rb2 Qd8 61. Rab1 Qe8 62. Kh2 Qd8 63. Rd1 Qc8 64. Ra1 Qa8 65. Qe3 Qd8 66. Nf3 Kg8 67. Kh1 Rb7 68. Rab1 Kh7 69. Ra2 Rbc7 70. Raa1 Kg8 71. Kg1 Rc2 72. Qf4 Kh7 73. Ne1 R2c6 74. Ra2 Qe8 75. Be3 Qc8 76. Rab2 Qd8 77. Rd1 Qe7 78. Ra1 Qe8 79. Bd2 Qd8 80. Rd1 Qe7 81. Rbb1 Qd8 82. Kh2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (56)}) 16... Rc8 17. Re2 Nxd3 18. cxd3 a5 19. h4 Kf8 20. Ree1 Kg8 21. Be3 Qa6 22. h5 Qxd3 23. Rad1 Qa6 24. Rc1 Qa8 25. hxg6 Nxg6 26. Rcd1 Qa6 27. b3 Bb5 28. Bf4 Bd3 29. Nh4 Nxh4 30. Qxh4 Bg6 31. Re3 a4 32. Rg3 Qb6 33. Kh2 Qd8 34. Qxd8+ Rxd8 35. Nxe6 fxe6 36. Rxg6 axb3 37. axb3 Kf7 38. Rg3 Rd7 39. Rdd3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (55)}) 15. Bd2 Qxc5 (15... Nxd3 16. cxd3 Nf5 17. Qh3 Bxe5 18. Nxe5 (18. g4 Nh4 19. Nxe5 Qxe5 20. f4 Qxe2 21. Rf2 Nf3+ 22. Qxf3 Qxf3 23. Rxf3 gxf4 24. Rxf4 Rg8 25. Kf2 Rc8 26. Bb4 f6 27. d4 Kf7 28. Rf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (54)}) 18... Qxe5 19. Rae1 Qg7 20. Bc3 f6 21. Ng3 O-O 22. Nxf5 exf5 23. f4 Rae8 24. Bd4 Kf7 (24... Qg6 25. Qf3 Kg7 26. Rxe8 Rxe8 27. g3 g4 28. Qd1 h5 29. Re1 a5 30. Rxe8 Qxe8 31. Kf2 Bb5 32. Qe2 Qd7 33. Ke3 Ba6 34. Kd2 Kg6 35. Qe1 a4 36. Qe3 Kf7 37. Qe2 Qb5 38. Kc2 Kg6 39. Qe3 Qd7 40. Qe1 Qb5 41. Qe2 Kf7 42. Qe3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (58)}) 25. Qf3 Kg6 26. b3 Re7 27. Kf2 Rfe8 28. g3 Qh7 (28... Bc6 29. Rh1 Qh7 30. Rxe7 Qxe7 31. h4 g4 32. Qd1 b5 33. h5+ Kf7 34. Re1 Qxe1+ 35. Qxe1 Rxe1 36. Kxe1 Be8 37. c6 Ke6 38. Kd2 Bxc6 39. Ke3 a5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (57)}) 29. Rh1 h5 30. Rxe7 Qxe7 31. Qd1 Qh7 32. h4 g4 33. Re1 Qg8 34. Rxe8 Qxe8 35. Qe1 Qd8 36. Ke2 Bb5 37. Qc3 Qe7+ 38. Kd2 Kf7 39. Qb4 Bc6 40. Qa5 Qd7 41. Qb6 Qe7 42. Bc3 Qd7 43. Bd4 Qe7 44. a4 Kg6 45. Qa5 Qd7 46. Kc3 Kf7 47. Kb4 Kg6 48. Ka3 Qe7 49. Qd2 Kf7 50. Kb4 Qd7 51. Qe3 Kg6 52. Bb2 Kf7 53. d4 Kg6 54. Kc3 Kf7 55. Kd3 Qc8 56. Kd2 Qd8 57. Qe2 Qc8 58. Kd3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (53)}) 16. Rfc1 (16. Ned4 Nxd3 17. cxd3 Ng6 18. Rfc1 Qb6 19. Nb3 d4 20. Nbxd4 Rd8 21. Bc3 Bb5 22. Re1 (22. Rd1 Nf4 23. Rd2 Bf8 24. h4 Be7 25. Re1 Nd5 26. Nxb5 Qxb5 27. Nd4 Qa4 28. Qf3 gxh4 29. Qh5 Nf4 30. Qg4 Nd5 31. Qg7 Rf8 32. Qxh6 Qxa2 33. Rc2 Nxc3 34. bxc3 Qa5 35. Qc1 Rg8 36. Kh2 Rg7 37. Qb1 Qc7 38. Re4 Bc5 39. Kh1 Qe7 40. Qc1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (60)}) 22... Bxd3 23. Rad1 Bc4 24. h4 gxh4 25. Nxh4 Rg8 26. Nc2 Rxd1 27. Rxd1 Qc7 28. Ne3 Be2 29. Re1 Bb5 30. Nef5 Bf8 31. Nd6+ Bxd6 32. exd6 Qc5 33. Nf3 Ne7 34. Qh2 Nd5 35. Bd2 Qc2 36. Rc1 Qh7 37. Ne5 Bd7 38. Qh5 Qf5 39. Qxf5 exf5 40. Re1 Be6 41. Bxh6 b6 42. Bd2 f6 43. Nc6 Kd7 44. Nd4 Re8 45. Kf1 f4 46. Rd1 Bf7 47. a3 Rc8 48. b3 Kxd6 49. Bc1 Ke7 50. Nf5+ Ke6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (59)}) 16... Nxd3 (16... Qb6 17. h4 O-O-O 18. hxg5 Kb8 19. Qf4 Nxd3 20. cxd3 hxg5 21. Qxf7 Nf5 22. Bxg5 Rhf8 23. Bxd8 Qxd8 24. Qh5 Rh8 25. Qg4 Bh6 26. Rc2 Qf8 27. Ned4 Rg8 28. Qh3 Nxd4 29. Nxd4 Bf4 30. Re1 Qg7 31. Kf1 Re8 32. Qh4 Bxe5 33. Nf3 Bd6 34. Qd4 Qxd4 35. Nxd4 e5 36. Ne2 Rh8 37. Nc3 Bc6 38. Ke2 Bc7 39. Rcc1 Bb6 40. Rh1 Rg8 41. Kf1 Rf8 42. Rc2 e4 43. dxe4 dxe4 44. Rh5 Rd8 45. Re5 Rc8 46. Kg1 Bc7 47. Re6 e3 48. Rxe3 Rd8 49. g3 Rg8 50. Ne4 Ka7 51. Rxc6 bxc6 52. Kg2 Bb8 53. Nc3 Bc7 54. Re4 Kb7 55. f4 Bd8 56. Kf3 Rh8 57. g4 Rh3+ 58. Kg2 Rh7 59. Kg3 Rh1 60. g5 Rg1+ 61. Kh4 a5 62. Kh5 Kc7 63. Kg6 Rg3 64. Re2 Rg1 65. Ne4 a4 66. a3 Kb6 67. f5 Kb5 68. f6 Kc4 69. f7 Rf1 70. Nf6 Kd3 71. Re8 Bxf6 72. f8=Q Rf2 73. Qxf6 Rxf6+ 74. gxf6 c5 75. f7 c4 76. f8=Q c3 77. Qf3+ Kc4 78. Qxc3+ Kb5 79. Rb8+ Ka6 80. Qc6+ Ka7 81. Ra8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (61)}) (16... Nbc6 17. h4 d4 18. b4 Qd5 19. Bf4 Nxb4 20. hxg5 Nxd3 21. cxd3 h5 22. Nd2 h4 23. Qh3 Rc8 24. Nc4 Rc5 25. Bh2 Kf8 26. Rc2 Be8 27. Nf4 Qd8 28. Re2 Nf5 29. g6 Rh6 30. gxf7 Bxf7 31. Rae1 Qd7 32. Nd2 Qc6 33. Nb3 Rb5 34. Kf1 Qb6 35. Rc2 Ne7 36. Rec1 Bxe5 37. Nc5 Rxc5 38. Rxc5 Bd6 39. Rg5 e5 40. Ne2 Ba3 41. Ra1 Qf6 42. Rxe5 Be6 43. Rxe6 Qxe6 44. Bf4 Rg6 45. Qxh4 Qg4 46. Qh1 b5 47. g3 Qf5 48. Rd1 Bc5 49. Bb8 Rb6 50. Qh8+ Kf7 51. Nf4 Qg5 52. Qh7+ Ke8 53. Re1 Rh6 54. Qe4 Bb4 55. Re2 Qc5 56. Kg2 Qc1 57. Nh5 Qc6 58. g4 Kf7 59. Nf4 Qxe4+ 60. Rxe4 Rc6 61. Rxd4 a5 62. Nd5 Rc8 63. Bg3 Nc6 64. Rf4+ Kg7 65. Rf5 Bf8 66. Nc7 b4 67. Ne6+ Kg8 68. Nxf8 Rxf8 69. Rc5 Nd4 70. Rxa5 Re8 71. f4 Re2+ 72. Bf2 Rd2 73. g5 Ne6 74. Kf3 Rxd3+ 75. Kg4 Rd2 76. Be3 Rd3 77. Re5 Nf8 78. f5 b3 79. axb3 Kf7 80. Bc5 Nd7 81. g6+ Kg8 82. Re8+ Kg7 83. Re7+ Kg8 84. Rxd7 Rxd7 85. f6 Rd8 86. f7+ Kg7 87. f8=Q+ Rxf8 88. Bxf8+ Kxg6 89. b4 Kf7 90. b5 Ke8 91. b6 Kd7 92. Kf4 Kc6 93. Bc5 Kb7 94. Ke4 Kc6 95. Ke5 Kb7 96. Kd5 Kc8 97. Kc6 Kb8 98. Bd6+ Ka8 99. b7+ Ka7 100. b8=Q+ Ka6 101. Qa8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (62)}) 17. cxd3 Qb6 (17... Qb5 18. Nfd4 Qb6 19. Be3 Rc8 (19... Rg8 20. Nb3 Qd8 21. d4 f6 22. exf6 Nf5 23. Qg4 Qxf6 24. Ng3 Bf8 25. Bd2 Bd6 26. Nh5 Qf7 27. Nc5 b6 28. Nd3 Nxd4 29. Qxd4 Qxh5 30. g3 Qf3 31. Re1 (31. Rc3 Rb8 32. Re1 Rf8 33. Rb3 a5 34. Bc3 Bc7 35. Re3 Qf7 36. Be1 Qe7 37. Ne5 Qf6 38. Re2 Bxe5 39. Rxe5 Rc8 40. Rxb6 Rc1 41. Qe3 d4 42. Rexe6+ Bxe6 43. Qxc1 Qe5 44. Bd2 Qf5 45. f4 Kf7 46. Qc7+ Kg8 47. b3 gxf4 48. Rb8 Qb1+ 49. Bc1 f3 50. Rxf8+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (66)}) 31... Rf8 32. Rac1 a5 33. b4 axb4 34. Bxb4 Bxb4 35. Nxb4 Ra4 36. Rc2 Qf5 37. Ree2 b5 38. h3 Qf6 39. Qd2 Rf7 40. Qe1 d4 41. Rc7 Kd8 42. Rc1 Qf3 43. Rb2 d3 44. Qc3 Rxb4 45. Qxb4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (64)}) 20. Rf1 Qa5 (20... Qc7 21. f4 Ng6 22. Rac1 Qb8 23. Rce1 gxf4 24. Bxf4 Qc7 25. Kh1 O-O 26. Qh3 Kh7 27. Nf3 Bb5 28. Rd1 Qc2 29. Rd2 Qc5 30. d4 Qc4 31. Bg5 Qxe2 32. Rxe2 Bxe2 33. Ra1 Bxf3 34. gxf3 Rc2 35. Rf1 Rxb2 36. f4 Rc8 37. f5 exf5 38. Qxf5 Rcc2 39. Bf4 Rf2 40. Qd3 Rxf1+ 41. Qxf1 Kg8 42. Bg3 Nf8 43. Qf3 Rb1+ 44. Kg2 Rb5 45. Bf2 Ne6 46. Kh1 h5 47. Bg1 Ra5 48. a4 h4 49. Qb3 b6 50. h3 Nf8 51. Qb4 Ne6 52. Bf2 Bf8 53. Qb3 b5 54. Qxd5 Rxa4 55. Qf3 Ra1+ 56. Kg2 Ra4 57. d5 Nf4+ 58. Kh1 Bg7 59. Qg4 Ra1+ 60. Kh2 Nxd5 61. Qc8+ Kh7 62. Qf5+ Kg8 63. e6 Nf6 64. Kg2 Ra4 65. e7 Rc4 66. Be3 Ra4 67. Bg5 Ra2+ 68. Kf1 Ra1+ 69. Ke2 Ra2+ 70. Kd1 Ra1+ 71. Kc2 Ra2+ 72. Kb3 Rb2+ 73. Kxb2 Nd5+ 74. Kc2 Nxe7 75. Bxe7 Ba1 76. Kd3 a5 77. Qg4+ Kh7 78. Ke4 Bh8 79. Kf5 Bg7 80. Bf6 Bh6 81. Qh5 Kg8 82. Qxh6 a4 83. Qh8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (65)}) 21. f4 Ng6 22. Qf3 Qd8 23. fxg5 Nxe5 24. Qg3 h5 25. h3 h4 26. Qf2 O-O 27. Qxh4 Nxd3 28. Ng3 f5 29. gxf6 Rxf6 30. Bg5 Rh6 31. Bxd8 Rxh4 32. Bxh4 Bxd4+ 33. Kh2 Bxb2 34. Rad1 Bb5 35. Bf6 Ne5 36. Rf2 Rf8 37. Rxb2 Rxf6 38. Kg1 Rf7 39. Rd4 Rg7 40. Kh2 Rf7 41. h4 Bc4 42. Rb6 Nc6 43. Rg4+ Kh7 44. a3 a5 45. a4 Bd3 46. Rb2 Ne5 47. Rd4 Bc4 48. Rb1 Nc6 49. Rg4 Bd3 50. Rc1 Bg6 51. Kg1 Kh6 52. Rf1 Rxf1+ 53. Nxf1 d4 54. Rg5 Bc2 55. Rb5 Bxa4 56. Rxb7 Kh5 57. g3 Bc2 58. Nd2 Bf5 59. Rd7 d3 60. Rc7 Ne5 61. Rc5 Ng4 62. Rxa5 Kg6 63. Kg2 e5 64. Kf3 Nh2+ 65. Kf2 Ng4+ 66. Ke1 Kf6 67. Nc4 Be6 68. Nd6 Ke7 69. Ne4 Bf5 70. Ra4 Ke6 71. Nc5+ Kf6 72. Nxd3 Ke6 73. Ke2 Kd5 74. Nf2 Nf6 75. Ke3 Ke6 76. Ra6+ Kf7 77. Ra5 Ke6 78. g4 Bb1 79. h5 Nd5+ 80. Rxd5 Kxd5 81. Nd3 Ke6 82. h6 Kf6 83. g5+ Kg6 84. Ke2 Bc2 85. Kd2 Bb1 86. Kc3 e4 87. Ne5+ Kh7 88. Kb2 Ba2 89. Kxa2 e3 90. Kb3 e2 91. Nf3 Kg6 92. Kc4 Kf5 93. h7 Kf4 94. Ne1 Kf5 95. Kd4 Kg6 96. h8=Q Kxg5 97. Qe5+ Kg4 98. Qxe2+ Kf5 99. Nf3 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (63)}) 18. h4 Bb5 (18... Nf5 19. Qg4 Bc6 (19... gxh4 20. Nf4 Bc6 21. b4 h5 22. Nxh5 Kd7 23. a4 Rag8 24. b5 axb5 25. Rab1 b4 26. Rxb4 Qc7 27. a5 h3 28. a6 bxa6 29. Bg5 Kc8 30. Rb2 Bh6 31. Rbc2 Bxg5 32. Nxg5 Rxg5 33. Qxg5 Nd4 34. Rb2 hxg2 35. Kxg2 Nb5 36. Rbc2 Na7 37. Ng3 Kb7 38. Ne2 d4+ 39. f3 Qd7 40. Qf4 Rd8 41. Kf2 Kb8 42. Rc4 Ka8 43. Rxd4 Bd5 44. Nc3 Nb5 45. Rb4 Bc6 46. Na4 Qa7+ 47. Qe3 Bd7 48. Nc5 Bc8 49. Ra1 Nc3 50. d4 Nd5 51. Qe4 Rh8 52. Rba4 f5 53. exf6 Qh7 54. Rxa6+ Bxa6 55. Qxh7 Rxh7 56. Rxa6+ Kb8 57. Rxe6 Kc7 58. Ra6 Kb8 59. Rd6 Nc3 60. Rd7 Nd1+ 61. Kg3 Rh6 62. f7 Rf6 63. Ne6 Nc3 64. f8=Q+ Rxf8 65. Nxf8 Ne2+ 66. Kg4 Nc1 67. Rb7+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (70)}) 20. hxg5 hxg5 21. Bxg5 Qb5 22. Re1 Nh6 23. Qd4 Nf5 24. Qc3 Bf8 25. a3 Qb6 26. d4 Be7 27. Bxe7 Kxe7 28. g3 Qd8 (28... Rac8 29. Qd2 Qd8 30. Kg2 Qg8 31. Rh1 Qg4 32. Qf4 Qg6 33. Rac1 Rcg8 34. Rxh8 Rxh8 35. Qg5+ Qxg5 36. Nxg5 Rg8 37. Nf3 Rc8 38. Nf4 Bd7 39. Rxc8 Bxc8 40. g4 Nh6 41. Kg3 Ng8 42. Kh4 Kf8 43. Ne2 Ne7 44. Nd2 Nc6 45. Kg5 Bd7 46. f4 a5 47. Nf1 Ke7 48. f5 Nd8 49. Nfg3 Ba4 50. Kh6 Kf8 51. Nf4 exf5 52. Nxf5 Nc6 53. Nxd5 Bb3 54. Nb6 Nd8 55. Nd7+ Ke8 56. Nf6+ Kf8 57. d5 Bxd5 58. Nxd5 Nc6 59. g5 Nxe5 60. Nd6 b5 61. b4 a4 62. Nxb5 Nc4 63. Kh7 Ke8 64. Kg8 Ne5 65. Nd6+ Kd7 66. Nxf7 Nc4 67. g6 Ke6 68. Nc3 Nb6 69. g7 Nd7 70. Ne4 Kf5 71. Kh8 Kxe4 72. g8=Q {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (68)}) (28... Kd7 29. Kg2 Rac8 30. Qd2 Kc7 31. Rh1 Kb8 32. Rxh8 Rxh8 33. Rh1 Rxh1 34. Kxh1 Ne7 35. Kg2 Bb5 36. Nf4 Nc6 37. Ng5 Nd8 38. g4 a5 39. Nh5 Ba6 40. Qc3 Qb5 41. Ng3 Qb6 42. Kh3 Bc4 43. f4 Qa6 44. Kh4 Qb6 45. Nh5 Ka8 46. Nf6 Nc6 47. Nxf7 Nxd4 48. Nd7 Qa7 49. Nd6 Ne2 50. Qd2 b5 51. Nf6 Nd4 52. Qe3 Nc6 53. Qxa7+ Kxa7 54. Kg5 Bd3 55. Nd7 d4 56. Kf6 Bc2 57. g5 a4 58. Nc5 d3 59. Nde4 d2 60. Nxd2 b4 61. Nxe6 Nb8 62. Nc5 Kb6 63. Nde4 Na6 64. Nxa6 Kxa6 65. g6 Kb5 66. g7 Bxe4 67. g8=Q bxa3 68. bxa3 Kc5 69. e6 Bc6 70. Ke5 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (69)}) 29. Kg2 Qg8 30. Rh1 Qg4 31. Nf4 Kd7 32. b3 Ne7 33. Rxh8 Rxh8 34. Rh1 Rxh1 35. Kxh1 Ng6 36. Nxg6 Qxg6 37. a4 Qb1+ 38. Kg2 Ke8 39. Ng5 Qg6 40. Qc1 Kf8 41. Qf4 Ke7 42. Qh4 Kd7 43. Nf3 Ke8 44. Qf6 Qe4 45. Qh8+ Ke7 46. Qh5 a5 47. Qg5+ Kd7 48. Qg8 Qf5 49. Qf8 Qg6 50. Qd6+ Ke8 51. Qb8+ Kd7 52. Qd6+ Ke8 53. Qc5 Qd3 54. Qxa5 Qxb3 55. Qa8+ Ke7 56. Qh8 Be8 57. Qf6+ Kd7 58. Ng5 Qd3 59. Nxf7 Qe4+ 60. f3 Qc2+ 61. Kh3 Qh7+ 62. Nh6 Kc7 63. Kh4 Bd7 64. g4 Qc2 65. Kh5 Bxa4 66. Qxe6 Qc6 67. Qf6 Qe8+ 68. Kg5 Kb8 69. e6 Qc6 70. e7 Qc3 71. f4 Ka7 72. Nf7 Bb5 73. Ne5 Qc8 74. f5 Be8 75. Qf8 Qc1+ 76. Kf6 Bb5 77. Kg6 Kb6 78. f6 Qc2+ 79. Kg7 Qe4 80. f7 Bd3 81. e8=Q Qh7+ 82. Kf6 Qh4+ 83. Ke6 Qh6+ 84. Qxh6 Bb5 85. Qd2 Bd7+ 86. Qxd7 Ka6 87. Qa4+ Kb6 88. Qaa5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (67)}) 19. Rc3 Nf5 20. Qg4 gxh4 (20... Bc6 21. Rb3 Qc7 22. Rc1 (22. Ng3 Nxg3 23. Qxg3 d4 24. hxg5 O-O-O 25. g6 fxg6 26. Rc1 Rd5 27. Qxg6 Bxe5 28. Nxe5 Qxe5 29. Rb6 Rc5 30. Rxc5 Qxc5 31. Qxe6+ Kb8 32. Rb4 h5 33. Qf6 Rf8 34. Qh4 Qd5 35. f3 Rg8 36. Kh1 Qf7 37. Rxd4 b6 38. Qf2 Kb7 39. Rb4 b5 40. a4 Qa2 41. Rf4 bxa4 42. Qc5 Qd5 43. Qe7+ Qd7 44. Qb4+ Bb5 45. Qe4+ Bc6 46. Qc4 Bd5 47. Qb4+ Ka8 48. Qb6 Qa7 49. Qh6 h4 50. Be3 Qxe3 51. Rf8+ Rxf8 52. Qxe3 h3 53. gxh3 Rxf3 54. Qe8+ Ka7 55. Qd7+ Bb7 56. Qd4+ Kb8 57. Kh2 Rf5 58. Qh8+ Bc8 59. h4 Kc7 60. h5 Rb5 61. h6 Rh5+ 62. Kg3 Rh3+ 63. Kg2 Bf5 64. Qg7+ Kb6 65. Qf6+ Ka7 66. Qxf5 Rxh6 67. Qd7+ Kb6 68. Qd4+ Kb5 69. Qc4+ Kb6 70. Qb4+ Kc7 71. Qf4+ Rd6 72. Kf2 Kd7 73. Qxa4+ Kd8 74. Qa5+ Kd7 75. Qe5 Rc6 76. Qd5+ Rd6 77. Qxd6+ Kxd6 78. b3 Kc5 79. Ke3 Kb4 80. d4 a5 81. d5 Kc5 82. Ke4 Kd6 83. Kd4 Kd7 84. Ke5 Ke7 85. d6+ Kd8 86. Kd4 Kd7 87. Kd5 Kd8 88. Kc6 Kc8 89. d7+ Kd8 90. Kb6 a4 91. bxa4 Kxd7 92. Kb7 Kd6 93. a5 Kc5 94. a6 Kb4 95. a7 Ka3 96. a8=Q+ Kb4 97. Kb6 Kc3 98. Qd5 Kc2 99. Kc5 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (78)}) 22... gxh4 23. Qh5 O-O (23... a5 24. Re1 Kf8 (24... Qd7 25. Nfd4 Nxd4 26. Nxd4 Bf8 27. Rc1 h3 28. Qxh3 Rg8 29. a3 Rg6 30. Rbc3 Rc8 31. R3c2 a4 32. f4 Bg7 33. Kh1 Kf8 34. g4 Kg8 35. Re1 Re8 36. Rcc1 Kh8 37. Re2 f5 38. gxf5 exf5 39. Qh5 Kh7 40. Rg2 Rxg2 41. Kxg2 Rg8 42. Kf3 Qc8 43. Bb4 Be8 44. Qxf5+ Qxf5 45. Nxf5 Bh5+ 46. Ke3 Bg4 47. Nh4 h5 48. Rc7 Rc8 49. Rxc8 Bxc8 50. Kd4 Be6 51. f5 Bg8 52. Be7 Bf7 53. Nf3 Kg8 54. Bh4 b6 55. Ng5 Be8 56. Kxd5 Bc6+ 57. Kd6 Be8 58. f6 b5 59. Ke7 Bg6 60. e6 Bf8+ 61. Kd8 Bd6 62. e7 b4 63. e8=Q+ Bxe8 64. Kxe8 bxa3 65. Bf2 Be5 66. f7+ Kg7 67. f8=Q+ Kg6 68. Be3 Bf4 69. Bxf4 h4 70. Qf7+ Kh6 71. Qh7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (77)}) 25. Ned4 Nxd4 26. Nxd4 Rh7 27. Nxc6 bxc6 28. d4 Ke8 29. Rc1 Bf8 30. Rbc3 Ra6 31. Bg5 Bb4 32. Rb3 Ra8 33. Bxh4 Rg7 34. Qxh6 Bf8 35. Qh5 Rc8 36. g3 Rg6 37. Qe2 Qa7 38. Kg2 Kd7 39. Qd1 Ke8 40. Rbc3 Qd7 41. a3 Rh6 42. Bg5 Rg6 43. Bf6 Bh6 44. R1c2 Bf8 45. Qd3 Be7 46. Bxe7 Kxe7 47. Qa6 Kf8 48. Rxc6 Rxc6 49. Qxc6 Qxc6 50. Rxc6 Ke8 51. Rc7 a4 52. Ra7 f5 53. exf6 Rxf6 54. Rxa4 Kd7 55. Ra8 e5 56. Ra7+ Kd8 57. dxe5 Rb6 58. b4 d4 59. Ra5 Kc7 60. Rd5 Ra6 61. b5 Re6 62. f4 Re8 63. a4 Kb6 64. Rxd4 Ka5 65. Re4 Kb6 66. e6 Kc5 67. e7 Kd6 68. b6 Kd5 69. Kf3 Kc6 70. f5 Kd5 71. f6 Rc8 72. e8=Q Rxe8 73. Rxe8 Kc4 74. b7 Kc5 75. b8=Q Kc4 76. Qc7+ Kb3 77. Rb8+ Ka2 78. Qc2+ Ka3 79. Qb3# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (73)}) 24. Bf4 Qe7 25. Ned4 Nxd4 26. Nxd4 Be8 27. Bxh6 (27. Rbc3 f5 28. Qd1 Rd8 29. Qd2 (29. Qb3 Bc6 30. Nxc6 bxc6 31. Rxc6 Rb8 32. Qd1 Qe8 33. Rxa6 Qg6 34. b3 Ra8 35. Rxa8 Rxa8 36. a4 Bf8 37. Rc6 Bb4 38. Qc1 h3 39. g3 Bf8 40. Qd1 h5 41. Kh2 Be7 42. Kxh3 Kf7 43. Rc7 h4 44. g4 Rb8 45. g5 Kf8 46. a5 Ra8 47. Bd2 f4 48. Bxf4 Rxa5 49. Kxh4 Ra2 50. Be3 Bd8 51. Rc8 Ke7 52. Qh5 Qxh5+ 53. Kxh5 Kd7 54. Rxd8+ Kxd8 55. g6 Ra8 56. g7 Kc7 57. Kg6 d4 58. Bxd4 Kc6 59. Kf7 Kd5 60. g8=Q Rxg8 61. Kxg8 Kxd4 62. f4 Kc5 63. f5 exf5 64. e6 Kd6 65. Kf7 f4 66. e7 f3 67. e8=Q f2 68. Qe2 f1=Q+ 69. Qxf1 Kc6 70. d4 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (74)}) 29... Kh7 30. Rc7 Rd7 31. Qa5 Qf7 32. Qb6 Rg8 33. Qxb7 Kh8 34. Rxd7 Bxd7 35. Rc7 Qh5 36. f3 h3 37. g3 h2+ 38. Kh1 Kh7 39. Qa7 Qh3 40. Rc2 Qf1+ 41. Kxh2 Bc8 42. Rd2 Rf8 43. Qe7 a5 44. Qc7 Kh8 45. a3 Rg8 46. Qc2 Qa1 47. Kg2 Bd7 48. Qc7 Bc8 49. Qf7 Qc1 50. Rc2 Qd1 51. Rc7 Qe1 52. Qh5 Bf8 53. Rxc8 Bg7 54. Rc7 Bf8 55. Qf7 Bg7 56. Qg6 a4 57. Rd7 Qb1 58. Bxh6 Qxb2+ 59. Kh3 Qg2+ 60. Kxg2 f4 61. Bxg7+ Rxg7 62. Qxg7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (72)}) 27... f5 28. Qg5 (28. Bg5 Bxh5 29. Bxe7 Rfc8 (29... Bxe5 30. Bxf8 Bxd4 31. Rb4 Bf6 32. Bd6 b5 33. a4 Be2 34. axb5 axb5 35. Rxb5 Bxd3 36. Rb7 Ba6 37. Rb6 Bd3 38. Bf4 Ra7 39. Rxe6 Bxb2 40. Rcc6 Kf7 41. Be5 Bxe5 42. Rxe5 h3 43. gxh3 f4 44. f3 Ra1+ 45. Kf2 Ra2+ 46. Ke1 Ra1+ 47. Kd2 Bc4 48. Rf5+ Ke7 49. Rh5 Kf7 50. Rh7+ Kg8 51. Rb7 Ra2+ 52. Kc3 Ra8 53. Re6 Ba6 54. Rc7 Bc4 55. Ree7 Ba2 56. Rg7+ Kh8 57. Rh7+ Kg8 58. Rcg7+ Kf8 59. Ra7 Rxa7 60. Rxa7 Bc4 61. Kd4 Kg8 62. h4 Be2 63. Rc7 Bxf3 64. Ke5 d4 65. Kxf4 Be2 66. Rd7 d3 67. Kg5 Kf8 68. h5 Ke8 69. Rd5 Kf7 70. h6 Kg8 71. Kg6 Kf8 72. h7 d2 73. h8=Q+ Ke7 74. Qe5+ Kf8 75. Rd8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (76)}) 30. Re1 b5 31. Nxe6 Bh6 32. Bxh4 Bd2 33. Ra1 Kf7 34. Nd4 Kg6 35. f3 Rab8 36. Bf2 Bf4 37. e6 Bd2 38. e7 Kf6 39. Rd1 Bg5 40. Re1 b4 41. Ne6 Rc1 42. Nxg5 Rxe1+ 43. Bxe1 Kxg5 44. Rxb4 Rxb4 45. Bxb4 Be8 46. Kf2 d4 47. Kg3 f4+ 48. Kh2 Bb5 49. Bc5 Kf6 50. Kh3 Kg5 51. Bxd4 Be8 52. Be5 Bc6 53. Kh2 Bd7 54. Kg1 Be8 55. d4 Kf5 56. Kf2 Bd7 57. Ke2 Bb5+ 58. Kd2 a5 59. Bc7 Kf6 60. Bxf4 Kxe7 61. Ke3 Bc4 62. a3 Bd5 63. g4 Bb3 64. Bc7 Bd1 65. Bxa5 Kd6 66. d5 Kxd5 67. Bc3 Kc6 68. Kf4 Kd6 69. a4 Kc5 70. a5 Kc6 71. g5 Kc7 72. g6 Bb3 73. Kg5 Be6 74. f4 Kd6 75. f5 Bd5 76. f6 Kc5 77. f7 Kc4 78. f8=Q Kb3 79. Qc5 Bg8 80. a6 Ka2 81. a7 Kb1 82. Qf5+ Kc1 83. a8=Q Kd1 84. Qa1+ Ke2 85. Qe1# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (75)}) 28... Qxg5 29. Bxg5 Bxe5 30. Nxe6 Rf7 31. Re1 Bc7 32. Rxb7 Ba5 33. Rxf7 Bxf7 34. Re2 Re8 35. Nd4 Rxe2 36. Nxe2 Be8 37. Nd4 Bd7 38. Kf1 Kf7 39. Bxh4 Bb6 40. Nf3 Ke6 41. Bg3 Bb5 42. Ke2 Bc6 43. Be5 d4 44. Bg7 Ba7 45. b3 Bb6 46. Kd1 Ba8 47. Kc2 Kf7 48. Bh8 Bc5 49. Kb2 Ke6 50. Ng5+ Kd6 51. Nf3 Ke6 52. Ng5+ Kd6 53. Bg7 Bb6 54. Nf3 Ke6 55. a4 Kf7 56. Be5 Ke6 57. Bh8 Bc5 58. Ng5+ Kd5 59. Nh3 Bd6 60. Ng1 Bc5 61. Ne2 Bb7 62. Bg7 Bb6 63. Ka3 Bc8 64. Kb4 Bd7 65. f3 Be8 66. Bh8 Bf7 67. Bf6 Bg8 68. Ka3 Bc5+ 69. Kb2 Bf7 70. g4 fxg4 71. fxg4 Bd6 72. Nxd4 Bg6 73. Kc2 Bf7 74. Nf5 Bf4 75. g5 Ke6 76. Nd4+ Kd5 77. Ne2 Bd6 78. Nc3+ Kc6 79. Ne4 Bc7 80. Bd4 Ba5 81. Bc3 Bd8 82. b4 Be8 83. b5+ axb5 84. axb5+ Kd5 85. b6 Kc6 86. Bd4 Bd7 87. g6 Be7 88. g7 Be6 89. Kc3 Bd8 90. Bc5 Kb7 91. Kd4 Bg8 92. Ke5 Bh4 93. Kd6 Be1 94. Kd7 Bd5 95. Nd6+ Kb8 96. b7 Ba5 97. d4 Bb3 98. Kc6 Ba4+ 99. Nb5 Bxb5+ 100. Kxb5 Bb6 101. Kc6 Bxc5 102. g8=Q+ Bf8 103. Qxf8+ Ka7 104. b8=Q+ Ka6 105. d5 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (71)}) 21. Nf4 Bc6 (21... Bf8 22. Rac1 (22. Nxd5 exd5 23. e6 Ng7 24. Re1 Nxe6 25. Be3 Qd6 26. Bc5 Qxc5 27. Rxe6+ fxe6 28. Rxc5 Bxc5 29. Qxe6+ Kf8 30. Qf6+ Kg8 31. Qg6+ Kf8 32. Qf6+ Kg8 33. Qe6+ Kf8 34. Qf5+ Ke8 35. Qe5+ Kd7 36. Qxd5+ Bd6 37. Qxb7+ Bc7 38. a4 Rhb8 39. Qd5+ Kc8 40. axb5 axb5 41. Kf1 Ra1+ 42. Ke2 Rb6 43. Nxh4 Rd6 44. Qb3 Raa6 45. g3 Rf6 46. f4 Rad6 47. Kf3 Rd7 48. Kg2 Rb6 49. Nf5 h5 50. Kh3 Bd6 51. d4 Bc7 52. Qg8+ Rd8 53. Qf7 Rd7 54. Qxh5 Rd8 55. Qf7 Ra6 56. Kg4 Bd6 57. Kf3 Bf8 58. Qb3 Kb7 59. d5 Bd6 60. Qe3 Bf8 61. Qd3 Bd6 62. g4 Bc7 63. g5 Rb6 64. Qe4 Ka7 65. Qe7 Rb7 66. d6 Bb6 67. Qe5 Rh7 68. Qxb5 Rdh8 69. Ne7 Rh3+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (81)}) (22. Nh5 Be7 23. Rb3 Qd8 24. Bb4 h3 25. Qxh3 Bxb4 26. Nf6+ Kf8 27. Rxb4 Rc8 28. Nh4 Qa5 29. a3 Ne7 30. Qe3 Rc7 31. Rc1 Rxc1+ 32. Qxc1 Qd8 33. a4 Bc6 34. Qc5 Rg8 35. d4 Rg5 36. Rb3 Kg7 37. f4 Rg6 38. Nxg6 fxg6 39. g4 b5 40. f5 exf5 41. gxf5 Bd7 42. Nxd7 Nxf5 43. Nf6 h5 44. axb5 Qa5 45. Qc7+ Qxc7 46. Ne8+ Kh6 47. Nxc7 axb5 48. e6 Kg7 49. Rxb5 Kf6 50. Nxd5+ Kxe6 51. Nf4+ Kf7 52. Rxf5+ gxf5 53. Nxh5 f4 54. Nxf4 Kf6 55. b4 Kf5 56. b5 Ke4 57. b6 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (84)}) 22... Be7 23. Rc7 Bd7 24. Nh5 Bc6 25. Ng7+ Nxg7 26. Qxg7 Rf8 27. Rxe7+ Kxe7 28. Nxh4 Rfe8 29. Ng6+ Kd8 30. Qxf7 Qc7 31. Qf6+ Kc8 32. Bb4 b6 33. Nf8 Rxf8 34. Bxf8 Kb7 35. d4 Qc8 36. Bxh6 Qe8 37. Qg7+ Qd7 38. Qxd7+ Bxd7 39. Rc3 Rg8 40. Rf3 Kc6 41. Rf7 Rg6 42. Bd2 Be8 43. Re7 Bd7 44. f3 a5 45. g4 Kc7 46. Kg2 Kd8 47. Rh7 Bb5 48. Rb7 Bd7 49. Rxb6 a4 50. Bb4 Kc7 51. Bc5 Rh6 52. b3 Rh8 53. Ra6 axb3 54. axb3 Kb7 55. Ra7+ Kc6 56. b4 Rb8 57. Ra5 Rb7 58. b5+ Rxb5 59. Rxb5 Kxb5 60. Kg3 Kc6 61. Kh4 Bc8 62. g5 Ba6 63. g6 Bd3 64. Kg5 Kd7 65. Kf6 Ke8 66. g7 Bh7 67. Kxe6 Bg8+ 68. Kf6 Kd8 69. e6 Kc8 70. Bb6 Bh7 71. Ke5 Bg8 72. Kd6 Bxe6 73. Kxe6 Kb7 74. Bc5 Kc7 75. g8=Q Kc6 76. Qe8+ Kc7 77. Qd7+ Kb8 78. Kxd5 Ka8 79. Qa7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (79)}) (21... d4 22. Rb3 Qd8 23. Nh5 Rg8 24. Nf6+ Bxf6 25. Qxg8+ Kd7 26. Qxf7+ Be7 27. Rc1 Qe8 28. Qxe8+ Kxe8 29. Rc7 Bc6 30. Rcxb7 Bxb7 31. Rxb7 Bd8 32. b4 Rc8 33. a4 Rc2 34. Kh2 Rc6 35. Kh3 Be7 36. Ra7 h5 37. a5 Bd8 38. Bg5 Bxg5 39. Nxg5 Rc1 40. Kh2 Nh6 41. f3 Nf5 42. Ne4 h3 43. Rxa6 hxg2 44. Kxg2 Ne3+ 45. Kh2 Kf7 46. b5 Rb1 47. b6 Kg6 48. Ra8 Nf1+ 49. Kg2 Ne3+ 50. Kg3 Nf5+ 51. Kf4 Ne7 52. Nc5 Nd5+ 53. Kg3 Kg5 54. f4+ Kh6 55. b7 h4+ 56. Kxh4 Ne7 57. a6 Nc6 58. Rc8 Ne7 59. a7 Kg6 60. a8=Q Rh1+ 61. Kg3 Nf5+ 62. Kg2 Ne3+ 63. Kxh1 Kf5 64. Rg8 Kxf4 65. b8=Q Nd5 66. Qf8+ Ke3 67. Rg2 Nc3 68. Qf2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (82)}) 22. Rac1 (22. Nh5 Kd7 23. Rb3 Qc7 24. Nxh4 Nxh4 25. Qxg7 Rae8 (25... Raf8 26. Rc1 Nf5 27. Qg4 d4 28. Nf6+ Kc8 29. Bb4 Rd8 30. Qf4 h5 31. Ne4 Kb8 32. Bd6 Nxd6 33. Nxd6 Rd7 34. Nxb7 Bxb7 35. Rxc7 Kxc7 36. Rb4 Rhd8 37. f3 h4 38. Qxh4 Kc8 39. Rc4+ Kb8 40. Qe1 Rd5 41. Qb4 R8d7 42. Rc5 Rxc5 43. Qxc5 Bd5 44. a4 Rc7 45. Qb6+ Bb7 46. Kf2 Rc2+ 47. Kg3 Rc8 48. Qxd4 Bd5 49. Qb6+ Bb7 50. b4 Rc7 51. b5 axb5 52. a5 Rc6 53. Qxb5 Ka7 54. Kf4 Rc2 55. Qb6+ Ka8 56. g4 Rc1 57. Kg3 Rd1 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (85)}) 26. Qxf7+ Kc8 27. Qf4 (27. Qxc7+ Kxc7 28. d4 Reg8 29. Nf4 Kd7 30. Rh3 Nf5 31. Bc3 Ke7 32. Nh5 Ng7 33. Nf6 Rc8 34. g4 h5 35. gxh5 Nf5 36. Kf1 Kf7 37. Ke2 Ba4 38. Kd2 b6 39. b3 Be8 40. Rah1 a5 41. a4 Kg7 42. Bb2 b5 43. axb5 Bxb5 44. Rg1+ Kf7 45. Ra1 Rc7 46. Rxa5 Rb8 47. Ra1 Rbc8 48. Rc3 Bc6 49. h6 Nxh6 50. Rh3 Rh8 51. Ng4 Ke8 52. Rxh6 Rxh6 53. Nxh6 Kd8 54. Rc1 Kd7 55. Nf7 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (83)}) 27... Nf5 (27... Ng6 28. Qd4 Qxe5 29. Qa7 Qb8 30. Qc5 e5 31. Rc1 Re6 32. Qxd5 Rd6 33. Qc5 Re8 34. Bb4 Rde6 35. Ng7 Nf4 36. Nxe8 Rxe8 37. Qe3 Qc7 38. Ba5 Qxa5 39. Rxc6+ bxc6 40. Qa7 Qb5 41. Qf7 Kd8 42. a4 Qxb3 43. Qxb3 Ke7 44. Qb7+ Kd6 45. Qxa6 Rb8 46. a5 Nd5 47. Qa7 Rxb2 48. a6 Rb6 49. Kh2 h5 50. g3 c5 51. Qg7 Nc7 52. Qf6+ Ne6 53. f4 Kd7 54. a7 Ra6 55. f5 Ra2+ 56. Kh3 Nd8 57. Qxe5 c4 58. Qd5+ Ke7 59. f6+ Kxf6 60. Qxd8+ Ke5 61. a8=Q Rxa8 62. Qxa8 cxd3 63. g4 d2 64. Qa5+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (86)}) 28. Rc1 Kb8 29. g4 Ne7 30. Be3 Ka8 31. Qb4 Ref8 32. Ng7 Qd7 33. Qd4 Nc8 34. Nh5 Rf7 35. Nf6 Qc7 36. Ra3 Kb8 37. Rxc6 bxc6 38. Qc5 Rd8 39. Rxa6 Rg7 40. Qa3 Qb7 41. Bc5 h5 42. Ra4 hxg4 43. Rb4 g3 44. Rxb7+ Rxb7 45. fxg3 Na7 46. Qa5 Rc8 47. a4 d4 48. b4 Rf7 49. Kg2 Rb7 50. g4 Rf7 51. Kg3 Ka8 52. Qb6 Rb7 53. Qa6 Rcc7 54. Ne8 Rd7 55. Bxa7 c5 56. Bxc5+ Kb8 57. Nd6 Rbc7 58. Ba7+ Ka8 59. Bb6+ Kb8 60. Bxc7+ Rxc7 61. a5 Rg7 62. Qc8+ Ka7 63. Nb5# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (80)}) 22... O-O-O (22... d4 23. Rxc6 bxc6 24. Nh5 Kd7 25. Nxh4 Nxh4 26. Qxg7 Rhf8 27. Qg4 Nf5 28. Qf3 a5 (28... Rac8 29. Rc4 a5 30. b4 Kc7 31. bxa5 Qb7 32. a4 Qa8 33. Bb4 c5 34. Rxc5+ Kb8 35. Rb5+ Ka7 36. Qxa8+ Kxa8 37. Bxf8 Rxf8 38. Nf6 Nh4 39. a6 Ka7 40. Ne4 Rc8 41. Rb7+ Kxa6 42. Rxf7 Ka5 43. Rf6 Rc6 44. Nd6 Rc1+ 45. Kh2 Nf5 46. Nxf5 exf5 47. Kg3 Rc7 48. Rxh6 Kb4 49. Kf4 Kc3 50. Rd6 Kb4 51. Rxd4+ Kb3 52. e6 Rc2 53. Kxf5 Rc5+ 54. Kf6 Rc2 55. e7 Rc6+ 56. Kf7 Rc7 57. Re4 Ra7 58. Kf8 Ra8+ 59. e8=Q Rxe8+ 60. Kxe8 Kc2 61. Kf7 Kc3 62. f4 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (88)}) 29. b4 a4 30. a3 Rad8 31. Rc5 Nh4 32. Qh3 Nf5 33. g4 Ne7 34. Bxh6 Rg8 35. Qf3 Kc8 36. Qxf7 Rxg4+ 37. Kf1 Qc7 38. Nf6 Rh4 39. Bg5 Rh1+ 40. Kg2 Rhh8 41. b5 Qa7 42. b6 Qxb6 43. Qxe6+ Kb8 44. Qxe7 Qa7 45. Qxa7+ Kxa7 46. Rxc6 Kb7 47. Rc1 Ka6 48. e6 Rd6 49. e7 Rb6 50. Rc4 Re6 51. Ne4 Ka5 52. f4 Rb6 53. Rxd4 Rb7 54. f5 Rxe7 55. Bxe7 Rg8+ 56. Kf3 Kb6 57. f6 Rh8 58. f7 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (87)}) 23. Nh5 Kb8 (23... Bf8 24. Rb3 Qc7 25. Nd4 Rg8 26. Qf4 Nxd4 27. Qxd4 Bg7 28. Rxc6 bxc6 29. Qa4 Bxe5 30. Qxa6+ Kd7 31. Rb7 Rg6 32. Ba5 Rdg8 33. Kf1 Rc8 34. Bxc7 Rxc7 35. Rxc7+ Bxc7 36. Qb7 e5 37. a4 Kd6 38. Qc8 Ba5 39. Qf8+ Ke6 40. Qa8 Be1 41. Qxc6+ Ke7 42. Qxd5 Ba5 43. Qxa5 Rc6 44. Qxe5+ Kd8 45. Nf6 Rc2 46. a5 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (89)}) 24. Rb3 (24. Rxc6 bxc6 25. Rc3 Ka8 (25... Ka7 26. Rb3 Qc7 27. Nxg7 Nxg7 28. Qxg7 Rhg8 (28... Ka8 29. d4 Rhg8 30. Qh7 Qc8 31. Bb4 Rd7 32. Bd6 Rgd8 33. Rb6 f5 34. Qxh6 h3 35. Rb8+ Qxb8 36. Bxb8 Kxb8 37. Ng5 Rg8 38. Nxe6 f4 39. Qxh3 Rf7 40. Nc5 Rfg7 41. Kf1 a5 42. Qb3+ Ka7 43. Qd3 Kb8 44. Qa6 a4 45. Qb6+ Kc8 46. Qxc6+ Kb8 47. Qb5+ Kc8 48. Qxa4 f3 49. Qa8+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (94)}) 29. Qf6 Rd7 30. Be3+ c5 31. Rc3 Qb7 32. Bxc5+ Ka8 33. Bd4 Rc7 34. Kh2 Rxc3 35. bxc3 Qd7 36. Qxh6 a5 37. Ng5 Kb8 38. f4 Rc8 39. Qf6 a4 40. f5 h3 41. Nxf7 hxg2 42. fxe6 g1=Q+ 43. Bxg1 Qc7 44. e7 Re8 45. Nd6 Qxe7 46. Nxe8 Qxe8 47. Qb6+ Kc8 48. Qa6+ Kd8 49. Qa8+ Ke7 50. Qxe8+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (92)}) 26. Nxg7 Ne7 (26... c5 27. Nxf5 exf5 28. Qxf5 h3 29. Qxh3 Rhg8 30. Qf5 Qc6 31. d4 c4 32. Qxf7 Rdf8 33. Qh5 Qb6 34. b3 cxb3 35. Rxb3 Qg6 36. Qxg6 Rxg6 37. Ne1 Rc6 38. Nd3 Rd8 39. Be3 Rg6 40. Kh2 Ka7 41. a4 h5 42. a5 Rgg8 43. Nc5 Rg7 44. Ne6 Rdg8 45. Nxg7 Rxg7 46. e6 h4 47. f4 Re7 48. f5 h3 49. Bg5 Rg7 50. Rxh3 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (91)}) 27. Qxh4 d4 28. Rb3 (28. Rc2 Rd7 29. Nh5 c5 30. Nf6 Rc7 31. b3 Nf5 32. Qh5 Rf8 33. Rc4 Rh8 34. Nh4 Nxh4 35. Qxh4 Qb7 36. b4 Rhc8 37. Kh2 Qb5 38. Qe4+ Qb7 39. Qf4 Qb5 40. bxc5 Rxc5 41. a4 Qb7 42. Rxd4 R5c6 43. Be3 a5 44. Rd7 R8c7 45. Rd6 h5 46. Qd4 Rc8 47. g3 Qa6 48. Rd7 Rc5 49. Qe4+ R5c6 50. Rxf7 Rd8 51. Nd7 Qb7 52. Nc5 Qc8 53. Nxe6 Qxe6 54. Ra7+ Kb8 55. Qh7 Qd7 56. Rxd7 Rxd7 57. Qxd7 Rc7 58. Qd8+ Kb7 59. Qd5+ Kb8 60. e6 Rh7 61. Qd8+ Kb7 62. Qb6+ Ka8 63. Bf4 Rc7 64. Bxc7 h4 65. Qa6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (93)}) 28... Qa7 29. Nh5 c5 30. Qe4+ Nd5 31. Nf4 Qc7 32. Nxd5 Rxd5 33. Bf4 Rb8 34. Rxb8+ Qxb8 35. b3 Qb7 36. Nd2 Rd8 37. Qe2 a5 38. Nc4 a4 39. Nd6 Qc6 40. Qe1 Qb6 41. Qe4+ Kb8 42. bxa4 Rd7 43. a5 Qa6 44. a4 Qa8 45. Qe1 Ka7 46. Qb1 Qc6 47. Qb5 Rc7 48. Bxh6 Qd7 49. Bf8 f5 50. exf6 c4 51. Nxc4 Qxb5 52. axb5 Rc8 53. Ba3 e5 54. Nxe5 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (90)}) 24... Qc7 25. Rxc6 Qxc6 26. Nd4 Qa4 27. Rb4 Qxa2 28. Nxg7 Rdg8 29. Ndxf5 exf5 30. Qd4 Rxg7 31. Qb6 Qb1+ 32. Kh2 f6 33. exf6 Rxg2+ 34. Kxg2 h3+ 35. Kh2 {1-0 Leela 100K + WDL Contempt-Sadler,M Caro-Kann Advance 5.Qh5 2024 (1)} 1-0


[Event "Caro-Kann Advance 5.Qh5 Dragon-Stockfish"]
[Site "?"]
[Date "2024.02.20"]
[Round "2"]
[White "Leela 100K + WDL Contempt"]
[Black "Sadler, Matthew D"]
[Result "1-0"]
[ECO "B12"]
[Annotator "gmmat"]
[PlyCount "51"]
[EventDate "2024.02.20"]
[SourceVersionDate "2024.02.12"]

{[%evp 0,51,31,31,65,57,67,80,86,62,62,-3,-3,-3,-23,-69,-72,-81,-58,-141,-109,-112,-101,-57,-48,-101,-90,-90,18,-59,-61,-67,-75,-83,-60,-151,-108,-102,-88,-92,-98,-98,-91,-200,-21,-61,-61,-110,-114,-37,30,69,131,236]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Qh5 Bxc5 6. Nf3 (6. Bd3 Qb6 7. Nh3 (7. Qe2 Nc6 8. Nf3 f6 9. O-O fxe5 10. Nxe5 Nf6 11. Bf4 O-O 12. Nd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD-14t-OVH1-26L-Leela-WDL-Caro-Kann- 2024 (2)}) 7... Nc6 8. c3 a6 9. O-O (9. Nd2 Qc7 10. f4 Bd7 11. Nb3 Ba7 12. Ng5 Nh6 13. Rf1 O-O-O 14. Bd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (12)}) 9... g6 10. Qe2 f6 11. Bf4 Qd8 (11... Be7 12. c4 fxe5 13. cxd5 exd5 14. Bxe5 Bg4 15. Qxg4 Nxe5 16. Qa4+ Qc6 17. Qb3 Nf6 18. Re1 Nxd3 19. Qxd3 O-O 20. Rxe7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (11)}) 12. c4 Nxe5 13. Bxe5 fxe5 14. cxd5 Bd4 15. dxe6 (15. d6 Nh6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Caro-Kann- 2024 (3)}) 15... Bxe6 16. Nf4 Bf7 17. Nd2 Qf6 18. Nh3 O-O-O 19. Nf3 Kb8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD-14t-OVH1-26L-Leela-WDL-Caro-Kann- 2024 (1)}) 6... Qb6 7. Bd3 (7. Qh4 Ne7 (7... Nc6 8. Bd3 Qb4+ 9. Qxb4 Nxb4 10. Be3 Be7 11. Nc3 Bd7 12. O-O-O Nxd3+ 13. Rxd3 h5 14. Nd4 Rc8 15. f4 Nh6 16. h3 h4 17. Kb1 a5 18. a4 f6 19. b3 fxe5 20. fxe5 O-O 21. Ncb5 Nf5 22. Nxf5 Rxf5 23. Nd6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (4)}) 8. Bd3 Qb4+ (8... Nbc6 9. O-O Nb4 10. Nbd2 Nxd3 11. cxd3 Nf5 12. Qf4 h6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (3)}) 9. Qxb4 Bxb4+ 10. Bd2 Bc5 11. b4 Bb6 12. O-O (12. Bc3 a6 13. Nbd2 Bd7 14. a4 O-O 15. a5 Ba7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (2)}) 12... a6 13. a4 O-O 14. Re1 Nbc6 15. Na3 Bd7 16. h4 f6 17. exf6 gxf6 18. a5 Bc7 19. c4 e5 20. cxd5 Nxd5 21. Rab1 Be6 22. Rec1 Rfd8 23. b5 axb5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (1)}) 7... Bxf2+ 8. Ke2 (8. Kd1 g6 (8... Bd7 9. Rf1 g6 10. Qh3 Be3 11. Nc3 Ne7 12. a4 Bxc1 13. Kxc1 a6 14. Ng5 Nbc6 15. Nxf7 O-O {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (6)}) 9. Qh3 Nc6 10. a4 Bc5 11. a5 Nxa5 12. Rxa5 Qxa5 13. Ng5 h5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (5) Leela 100K + WDL Contempt-Sadler,M Caro-Kann Advance 5.Qh5 Dragon-Stockfish 2024 (1)}) 8... g6 9. Qh3 (9. Qg4 {The engines' favourite move} Bc5 10. Nc3 Bd7 11. Qf4 (11. a3 Qc7 12. Re1 a6 13. Kf1 Nc6 14. Rb1 Bf8 15. Kg1 h5 16. Qh4 Nh6 17. Bg5 Ne7 18. Qf4 Qc5+ 19. Kh1 Nef5 20. h3 Be7 21. Bxe7 Nxe7 22. Ne2 Nhf5 23. Bxf5 Nxf5 24. Ned4 Rg8 25. c3 Qe7 26. Ng5 Rh8 27. Ngf3 O-O-O 28. b4 Kb8 29. b5 axb5 30. Nxb5 Bxb5 31. Rxb5 Rc8 32. Reb1 Rc4 33. Qg5 Rc7 34. Qf4 Rc4 35. Qg5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (4)}) 11... Qb4 (11... Ne7 12. a3 a5 13. Bd2 a4 14. Rab1 h6 15. b4 axb3 16. Rxb3 Qc7 17. Rhb1 b6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (3)}) (11... h6 12. a3 g5 13. Qg4 Nc6 14. h4 Nd4+ 15. Nxd4 Bxd4 16. hxg5 O-O-O 17. gxh6 f5 18. Qg7 Nxh6 19. Nxd5 Qc5 20. Rxh6 Rhe8 21. Nf4 Rg8 22. Qf7 Qxe5+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (8)}) 12. Qxb4 Bxb4 13. Nb5 Bxb5 14. Bxb5+ Nc6 15. c4 dxc4 (15... a6 16. cxd5 axb5 17. dxc6 bxc6 18. Be3 Bf8 19. Rhc1 Ne7 20. a4 bxa4 21. Rc4 Nd5 22. Rcxa4 Rd8 23. Ra8 Nxe3 24. Rxd8+ Kxd8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (8)}) 16. Bxc6+ bxc6 17. Be3 Ba5 18. Rhc1 Bb6 19. Bd2 Ne7 20. Bg5 Rd8 21. Rxc4 Rd5 22. b4 c5 23. Bf6 Rg8 24. bxc5 Rxc5 25. Rxc5 Bxc5 26. Ng5 h6 27. Ne4 Bb6 28. Nc3 Nd5 29. Nxd5 exd5 30. Rd1 d4 31. e6 d3+ 32. Rxd3 fxe6 33. Bd4 Kf7 34. Rf3+ Ke7 35. Bxb6 axb6 36. Rb3 Ra8 37. Rxb6 Rxa2+ 38. Kf3 Ra3+ 39. Kf2 Ra2+ 40. Kg3 Kf6 (40... Ra3+) 41. Rb4 e5 42. Kf3 Ra3+ 43. Ke4 Ra6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (2)}) (9. Qg5 {My move} Bc5 10. Qf4 a6 11. Rf1 h6 12. Nc3 Qc7 13. h4 Ne7 14. b4 Ba7 15. Bd2 h5 16. a4 Nf5 17. b5 Nd7 (17... Bc5 18. Rfb1 Be7 19. a5 Bd7 20. Kf1 Bf8 21. Kg1 Bh6 22. Ng5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Car 2024 (7)}) 18. a5 Bb8 19. b6 Qd8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (5)}) 9... Nc6 (9... Bc5 10. Nc3 Bd7 11. b4 (11. Rf1 Nc6 12. Bg5 Bf8 13. Nb5 a6 14. Be3 Qd8 15. Nbd4 Nge7 16. Nxc6 Nxc6 17. Rae1 Be7 18. Kf2 Qc7 19. c3 Rg8 20. Kg1 O-O-O 21. Qh6 Rdf8 22. Bg5 Bxg5 23. Qxg5 Kb8 24. Rf2 Qb6 25. h3 Rh8 26. Qf4 Qc7 27. Nd4 h5 28. Nxc6+ Bxc6 29. Ref1 Re8 30. Qxf7 Qxe5 31. Qxg6 Qc7 32. Qf6 e5 33. Bg6 Reg8 34. Bf7 Rd8 35. Re1 e4 36. Qd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (10)}) 11... Qxb4 (11... Be7 12. b5 h5 13. Bd2 Nh6 14. a4 Nf5 15. Rhf1 Qc7 16. Rab1 Rg8 17. Rfe1 Bc8 18. Kf1 b6 19. Ne2 Nd7 20. Bxf5 gxf5 21. Qxh5 Bb7 22. Ned4 Nc5 23. a5 bxa5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (9)}) 12. Bd2 Qb6 13. Rhf1 Qc7 14. Rae1 Be7 15. Kd1 Qc5 16. Ng5 Bxg5 17. Bxg5 Ne7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (1)} 18. Bf6 Rf8 19. Qxh7 Qxc3 (19... Nf5 20. g4 Qxc3 21. gxf5 gxf5 22. Rf3 Nc6 23. Rg3 Ne7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (52)}) 20. Bxe7 Kxe7 21. Qh4+ Ke8 22. Rxf7 Qxd3+ 23. cxd3 Rxf7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (51)}) 10. Nc3 (10. Rf1 {My move} Bd4 11. Na3 (11. Qh4 Bxb2 12. Bxb2 Qxb2 13. Nbd2 Qb4 14. c4 a6 15. Rab1 Qa3 16. Rb3 Qe7 17. Qf4 Qf8 18. Be4 Nge7 19. Rd3 Qg7 20. cxd5 Nb4 21. d6 Nxd3 22. Bxd3 Nd5 23. Qh4 f5 24. Bc4 Nc3+ 25. Kf2 O-O 26. Rc1 Ne4+ 27. Nxe4 fxe4 28. Qxe4 Bd7 29. Bb3 Rac8 30. Rxc8 Bxc8 31. h3 Kh8 32. Kg1 Qh6 33. Kh2 Bd7 34. Qg4 Qg7 35. a4 b5 36. axb5 axb5 37. Qg3 Qf7 38. Nd4 Kg7 39. Qg4 Re8 40. Kg1 Bc8 41. Nxb5 Rf8 42. Nd4 Qf2+ 43. Kh2 Qe3 44. Nxe6+ Bxe6 45. Qxe6 Kh6 46. Qg4 Qxe5+ 47. Qg3 Qxg3+ 48. Kxg3 Rd8 49. Bd1 Rxd6 50. Bf3 Kg5 51. h4+ Kh6 52. Kf2 Rd2+ 53. Kg1 Kg7 54. g3 Ra2 55. Bb7 h6 56. Bf3 Ra1+ 57. Kg2 Rc1 58. Kf2 Kf6 59. Be4 Rc3 60. Ba8 Rc2+ 61. Kf3 Rc3+ 62. Kf4 Ra3 63. Be4 Kf7 64. Bb7 Ra4+ 65. Kf3 Rb4 66. Bc6 Rb3+ 67. Kg2 Rb2+ 68. Kg1 Rb1+ 69. Kf2 Rb6 70. Ba8 Rb2+ 71. Kf3 Rb3+ 72. Kf2 Rb2+ 73. Kf3 Kf6 74. Kf4 Rb8 75. Be4 Rb4 76. Ke3 Ra4 77. Kf3 Ra6 78. Kf4 Ra4 79. Kf3 Ra3+ 80. Kf4 Rb3 81. Bg2 Rb4+ 82. Be4 Rb2 83. Ba8 Rb3 84. Bf3 Rb4+ 85. Be4 Rb3 86. Bg2 Rb6 87. Be4 Rd6 88. Ke3 Ke5 89. Kf3 Kd4 90. Ba8 Kd3 91. Kg2 Ke3 92. Kg1 Rd1+ 93. Kg2 Rd2+ 94. Kf1 Rf2+ 95. Kg1 Ra2 96. Bc6 Rb2 97. Ba8 Rb1+ 98. Kg2 Rb2+ 99. Kg1 Rb1+ 100. Kg2 Kd4 101. Bc6 Rb6 102. Ba8 Ke3 103. Kf1 h5 104. Kg2 Rb2+ 105. Kf1 Rf2+ 106. Kg1 Rf5 107. Kg2 Rf2+ 108. Kg1 Rf6 109. Kg2 Rb6 110. Kf1 Rf6+ 111. Kg2 Rf5 112. Bc6 Ra5 113. Bb7 Ra2+ 114. Kg1 Ra1+ 115. Kg2 Ra2+ 116. Kg1 Ra1+ 117. Kg2 Rb1 118. Bc6 Rb2+ 119. Kf1 Rc2 120. Bb7 Rf2+ 121. Kg1 Rb2 122. Bc6 Rb1+ 123. Kg2 Rb2+ 124. Kf1 Rb6 125. Ba8 Kd4 126. Bf3 Rf6 127. Ke2 Rd6 128. Kf2 Rf6 129. Ke2 Ra6 130. Kf2 Ra2+ 131. Kf1 Ra7 132. Kg2 Ke3 133. Bc6 Ra2+ 134. Kf1 Rf2+ 135. Kg1 Rf6 136. Ba8 Rd6 137. Kf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (6)}) 11... Bxe5 (11... a6 12. Qg3 Bc5 13. c3 Bf8 14. Nc2 Bg7 15. h4 Nh6 16. h5 Bd7 17. a4 Nf5 18. Bxf5 exf5 19. h6 Bf8 20. Re1 Nd8 21. Ncd4 Ne6 22. a5 Qc7 23. Bg5 Nxg5 24. Nxg5 Bc6 25. Qh2 Rc8 26. Kd2 Bd7 27. g4 Bc5 28. Qf4 O-O 29. Ngf3 b5 30. gxf5 b4 31. Rac1 bxc3+ 32. bxc3 Be7 33. Qg3 Rb8 34. Ke2 Bb5+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (5)}) 12. Be3 Qxb2 13. Nb5 Bb8 14. Nbd4 Nge7 15. Rab1 Qa3 16. Qh4 Nf5 (16... Qd6 17. Nxc6 Nxc6 18. Bh6 Rg8 19. Ng5 f5 20. Nxh7 Qxh2 21. Qxh2 Bxh2 22. Nf6+ Kf7 23. Nxg8 Kxg8 24. c4 Ne5 25. cxd5 exd5 26. Bg5 Kg7 27. Rh1 Bg3 28. Rb5 b6 29. Rxd5 Nf7 30. Bc1 Be6 31. Bb2+ Kf8 32. Ba3+ Kg7 33. Bb2+ Kf8 34. Ba3+ Kg8 35. Rd4 Be5 36. Ra4 Bxa2 37. g4 Bb3 38. Rb4 Bd5 39. Rd1 Bc3 40. Rf4 Re8+ 41. Kf1 Rd8 42. Bc2 Be5 43. Ra4 fxg4 44. Rxg4 g5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (4)}) 17. Qf6 Rf8 18. Nxc6 bxc6 19. Bg5 Qe7 20. Qc3 Qd6 21. Bf6 Bc7 22. g4 Ne7 23. g5 Bb6 24. a4 d4 25. Nxd4 Bd7 26. Be4 Nd5 27. Bxd5 cxd5 28. Nf3 Rc8 29. Qb4 Bc5 30. Qb7 Bb6 31. c3 Rb8 32. Qa6 Qf4 33. Rb4 Qe3+ 34. Kd1 Rc8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (3)}) 10... Bd4 11. Nb5 (11. Qg3 Nge7 (11... a6 12. Re1 Nge7 13. Kf1 Bd7 14. Bg5 Nf5 15. Bxf5 gxf5 16. Nxd4 Qxd4 17. Bf6 Rf8 18. Ne2 Qc5 19. c3 Ne7 20. Nd4 O-O-O 21. a4 Rg8 22. Qf2 Rde8 23. Kg1 Kb8 24. b4 Qc7 25. b5 a5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (9)}) 12. Qf4 Bd7 13. Na4 Qa5 14. c3 Nf5 15. cxd4 Qxa4 16. Kf2 h6 17. h4 O-O-O 18. b3 (18. Bd2 Kb8 19. b3 Qa3 20. Bc3 g5 21. Qc1 Qxc1 22. Raxc1 gxh4 23. Bxf5 exf5 24. Rxh4 Rdg8 25. Rch1 Rg4 26. Rxh6 Rhg8 27. R1h2 Kc7 28. R6h4 Be6 29. Ng1 b5 30. Ne2 b4 31. Bd2 a5 32. Rxg4 fxg4 33. Rh1 Kb7 34. Ke3 Rc8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (7)}) 18... Qb4 19. Bd2 Qb6 20. g4 (20. Rac1 Kb8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (2)} 21. g4 Nxh4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (8)}) 20... g5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (1)}) 11... Bc5 12. a4 (12. b4 Nxb4 13. a4 Nxd3 (13... Ne7 14. a5 Qc6 15. Nfd4 Qd7 16. Bg5 a6 17. Bf6 axb5 (17... Rf8 18. Nb3 Nxd3 19. Qxd3 Qxb5 20. Qxb5+ axb5 21. Nxc5 Nc6 22. Rhb1 Rxa5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (14)}) 18. Nb3 Qc6 19. Bxh8 d4 20. Rhf1 Nxd3 21. cxd3 h5 22. Nxc5 Qxc5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (13)}) 14. cxd3 Bd7 15. Nd6+ Bxd6 16. a5 Qa6 17. exd6 Qxd6 (17... f6 18. Qg3 O-O-O 19. Kf2 Kb8 20. Re1 g5 21. Nxg5 fxg5 22. Bxg5 Re8 23. Kg1 h5 24. Qe5 Rh7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (12)}) 18. Qh4 Qe7 19. Qf2 Qd8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (11)}) 12... a6 13. a5 (13. b4 Bxb4 14. Be3 Qd8 15. Nbd4 Bf8 16. Rab1 Nxd4+ 17. Bxd4 h5 18. Bb6 Qe7 19. Rhc1 Bd7 20. c4 Bh6 21. Rc3 Rc8 22. cxd5 Rxc3 23. d6 Qf8 24. Ba5 Rc8 25. Qh4 Ne7 26. Rxb7 Nc6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (17)}) 13... Qd8 14. Bg5 Qd7 15. Nc3 Qc7 (15... Be7 16. Bd2 (16. Na4 Bxg5 17. Nb6 Qd8 18. Qg3 Rb8 (18... Nxa5 19. Nxa8 Be7 20. Qf2 Nc6 21. Qb6 Qd7 22. c4 Bd8 23. Qc5 Qe7 (23... f6 24. Bc2 Qe7 25. b4 Bd7 26. Ba4 Nxe5 27. Nc7+ Bxc7 28. Qxc7 Bxa4 29. Qc8+ Kf7 30. Nxe5+ Kg7 31. Rxa4 fxe5 32. cxd5 Nf6 33. d6 Rxc8 34. dxe7 Kf7 35. Ra5 Rc4 36. Rxe5 Kxe7 37. Kd2 Rxb4 38. Rhe1 Rb2+ (38... Rb6 39. Rc5 Kd7 40. Rc3 a5 41. Ra3 Nd5 42. Rxa5 Rb2+ 43. Kd3 Rxg2 44. h4 Rg4 45. Re4 Rg3+ 46. Kd2 Rh3 47. Ra8 b6 48. Rh8 Nf6 49. Rd4+ Ke7 50. Ra8 Nd5 51. Ra7+ Kd6 52. Rxh7 Ke5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (25)}) (38... Rd4+ 39. Kc2 Rc4+ 40. Kb2 Rc6 41. R5e3 Rb6+ 42. Ka1 Rc6 43. Rh3 Kd6 44. Rd1+ Ke7 45. Re1 b6 46. Kb2 Rd6 47. Kc2 Rd7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (28)}) 39. Kc1 Rb6 40. Rc5 Kd6 41. Rce5 Rc6+ 42. Kb1 Ke7 43. R5e3 Nd5 44. Rh3 h5 45. Rg3 Kf7 46. Rf1+ Kg7 47. Rgf3 Kh6 48. g3 Kg5 49. Rf8 Rb6+ 50. Kc1 a5 51. Ra8 Rc6+ 52. Kd2 b6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (21)}) 24. b4 f6 25. cxd5 Qxc5 26. bxc5 exd5 27. exf6 Nxf6 28. Nb6 Bg4 29. Rhb1 Ne4 30. Nxd5 Nxc5 31. h3 Be6 32. Bc4 O-O 33. Ra3 Kh8 34. Ba2 a5 35. Re3 b6 36. Rb2 a4 37. Kd1 Na5 38. Rbe2 Bd7 39. Ne5 Bb5 40. Re1 Rf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (20)}) 19. Nxg5 Qc7 20. Rae1 Qxe5+ 21. Kd2 Qxg3 22. hxg3 h6 23. Ref1 f5 24. Re1 e5 25. c4 dxc4 26. Bxc4 Nf6 27. Nf7 Rh7 28. Nd6+ Kd8 29. Bf7 Rg7 30. Rxh6 Ke7 31. Nbxc8+ Rxc8 32. Nxc8+ Kxf7 33. Rd1 Ng4 34. Rh4 Kf6 35. Nb6 Kg5 36. Ke1 Ne3 37. Rd2 Nd4 38. Rh8 Nec2+ 39. Kd1 Ne3+ 40. Ke1 Re7 41. Kf2 Ng4+ 42. Kf1 Rc7 43. Rc8 Rh7 44. Kg1 Nf6 45. Rd3 Ne2+ 46. Kf2 Nd4 47. Kg1 Ne4 48. Re3 Nc6 49. Rd3 Nxa5 50. Rd7 Rh5 (50... Rh6 51. Rcc7 Nxg3 52. Rh7 Ne2+ 53. Kf1 Rxh7 54. Rxh7 Ng3+ 55. Kg1 e4 56. Nd5 b5 57. Ra7 Ne2+ 58. Kf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (24)}) 51. Rd3 Rh1+ 52. Kxh1 Nf2+ 53. Kg1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (16)}) (16. Bf4 Qd8 17. Qg3 h5 18. Qf2 g5 19. Bd2 Qc7 20. Raf1 Nh6 21. Na4 g4 22. Nh4 Bd7 23. Nb6 Qxe5+ 24. Kd1 Rb8 25. Kc1 Qg7 26. Kb1 Rd8 27. g3 d4 28. Re1 (28. Qg2 Bxh4 29. gxh4 O-O 30. Qe2 Nf5 31. Nc4 Nfe7 32. h3 e5 33. Nd6 Be6 34. Nxb7 Rd5 35. hxg4 Bxg4 36. Qg2 f5 37. Bc4 e4 38. Nc5 Qg6 39. Bg5 Rf7 40. Nd3 Qd6 41. Nf2 e3 42. Nxg4 hxg4 43. Rhg1 Qc5 44. Ba2 Qxa5 45. Qe2 Rg7 46. Bc4 Rg6 47. Rxg4 fxg4 48. Qxg4 d3 49. Bxd3 Rxd3 50. cxd3 Qd5 51. Qf4 Qxd3+ 52. Ka1 Nf5 53. Qxf5 Qxf5 54. Rxf5 e2 55. Bd2 Rd6 56. Bc3 Rd3 57. Rf2 Rxc3 58. Rg2+ Kh7 59. Rxe2 Rh3 60. Re4 a5 61. Ra4 Kg7 62. Ra3 Rxh4 63. Ka2 Kf6 64. Rc3 Nb4+ 65. Kb3 Rh5 66. Re3 Nd5 67. Re8 Nb6 68. Ka2 Rb5 69. Re3 Nc4 70. Re2 Ne5 71. Rc2 Ke6 72. Ka3 Rb4 73. b3 Kd6 74. Rd2+ Kc6 75. Rc2+ Kb6 76. Rd2 Nc6 77. Rd6 Kc5 78. Rh6 Nd4 79. Rh5+ Kb6 80. Rh6+ Kb7 81. Rh7+ Ka6 82. Rh6+ Rb6 83. Rh3 Nb5+ 84. Ka4 Rd6 85. Rh4 Rd1 86. Rh6+ Nd6 87. Ka3 Rd4 88. Rh7 Nb5+ 89. Kb2 Kb6 90. Rg7 Kc5 91. Rg8 Rd2+ 92. Kc1 Rf2 93. Rb8 Rh2 94. Rb7 Nd6 95. Rd7 Ne4 96. Kd1 Kb4 97. Rb7+ Kc3 98. Rb5 Ra2 99. Ke1 Nf2 100. Rc5+ Kxb3 101. Rd5 a4 102. Rd6 Rb2 103. Rb6+ Ka2 104. Rc6 Nd3+ 105. Kd1 a3 106. Rc3 Rb1+ 107. Kd2 Nb4 108. Rh3 Kb2 109. Rh2 a2 110. Ke3+ Nc2+ 111. Kf4 Rf1+ 112. Kg5 a1=Q 113. Rd2 Qa5+ 114. Rd5 Qxd5+ 115. Kh6 Qg2 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (26)}) 28... Nb4 29. Bxb4 Bxb4 30. Nd5 Bxe1 31. Rxe1 Bc8 32. Nc7+ Ke7 33. Qd2 Rd6 34. Qb4 Kd7 35. Na8 Rd8 36. Ng2 Qg5 37. Nf4 Ng8 38. Be4 Ne7 39. Nd3 Ke8 40. Nb6 Nc6 41. Qa4 Kf8 42. Bxc6 Rxc6 43. Re5 f5 44. Qb4+ Kg8 45. Qe1 Qf6 46. Nf4 Qf7 47. Nd3 Bd7 48. Nf4 Re8 49. b3 Rd8 50. Qd2 Qf6 51. Qe1 d3 52. cxd3 Be8 53. Qe3 Bf7 54. Nc4 Rdc8 55. Ka2 h4 56. Ne2 Kh7 57. Kb1 Rg8 58. d4 Rgc8 59. Nf4 h3 60. Ka2 Rxc4 61. bxc4 Rxc4 62. Kb3 Rc6 63. Kb2 Qd8 64. d5 Rc4 65. Kb3 exd5 66. Qd3 Rb4+ 67. Kxb4 Qd6+ 68. Kc3 Qxe5+ 69. Qd4 Qc7+ 70. Kd3 Qc4+ 71. Ke3 Qc2 72. Qd3 Qxd3+ 73. Kxd3 Kg7 74. Kd4 Kf6 75. Nd3 Ke6 76. Nc5+ Kd6 77. Nxb7+ Kc7 78. Nc5 f4 79. Ke5 fxg3 80. hxg3 h2 81. Kf6 h1=Q 82. Kxf7 Qh6 83. Ne6+ Kd6 84. Nf4 d4 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (18)}) 16... Qc7 17. Qg3 Bd7 18. Rhb1 (18. Rhf1 h5 19. Nxd5 exd5 20. e6 Qxg3 21. exd7+ Kxd7 22. hxg3 Nh6 23. c4 d4 24. Be4 Ng4 25. Bd5 f5 26. Nh4 Bxh4 27. gxh4 Rhe8+ 28. Kd3 Ne3 29. Rfe1 f4 30. b4 Kd6 31. Rec1 Re5 32. Bf3 g5 33. hxg5 Rxg5 34. b5 axb5 35. cxb5 Ne5+ 36. Kxd4 Nxf3+ 37. gxf3 Rd5+ 38. Kc3 Rxb5 39. a6 Rxa6 40. Rxa6+ bxa6 41. Ra1 a5 42. Kd3 Rd5+ 43. Ke2 Nc4 44. Bxf4+ Kc5 45. Bh6 Kb5 46. f4 a4 47. Rb1+ Ka6 48. Rb4 Nb6 49. Bg7 a3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (27)}) 18... Nb4 (18... Bf8 19. b4 Bg7 20. b5 Nxe5 21. Na4 Ne7 22. Nb6 Rd8 23. Bf4 f6 24. Nxd7 Rxd7 25. Nd4 Rd6 26. Kf1 O-O 27. Bc1 Re8 28. Ba3 Nc8 29. Bxd6 Nxd6 30. bxa6 bxa6 31. Rb6 f5 32. Rd1 f4 33. Qh3 Nxd3 34. Nxe6 Nc4 35. Qxd3 Ne3+ 36. Kg1 Nxd1 37. Qxd1 Qe5 38. Nxg7 Kxg7 39. Rb7+ Kh6 40. Rd7 Qc3 41. Kf1 Re5 42. Rxd5 Qc4+ 43. Rd3 Rxa5 44. Qe1 Rh5 (44... Qc7 45. Rc3 Qe5 46. Qxe5 Rxe5 47. Rc7 a5 48. c4 g5 49. c5 Kg6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (23)}) 45. Qe7 Rf5 46. Qh4+ Kg7 47. Qe7+ Kg8 48. Qd8+ Rf8 49. Qd5+ Qxd5 50. Rxd5 Rf5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (19)}) 19. Rf1 Rc8 20. Qf4 f6 21. Qg3 Nc6 22. Bf4 f5 23. Rfd1 d4 24. Nb1 Nb4 25. Na3 Nd5 26. Bd2 Bxa3 27. Rxa3 Nge7 28. Nxd4 O-O 29. Nf3 f4 30. Qh3 Nf5 31. c4 Nde3 32. Bxe3 Nxe3 33. Ng5 Be8 34. Rd2 Nf5 35. Kd1 Qe7 36. Ne4 Kg7 37. Kc1 h5 38. Qf3 Ne3 39. Rc3 Bc6 40. g3 Ng4 41. gxf4 g5 42. Qh3 Rxf4 43. Qxh5 Bxe4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (15)}) 16. Rhf1 (16. Na4 Nxe5 (16... Be7 17. Nb6 Rb8 18. Bd2 Nxe5 19. Bc3 Bd6 20. Rhe1 Ne7 21. Kd1 Nxd3 22. cxd3 e5 23. Qh4 O-O 24. Nxe5 f6 25. Ng4 Bxg4+ 26. Qxg4 Rf7 27. Rc1 d4 28. Bxd4 Qd8 29. Bc3 Nc6 30. Kc2 Bc5 31. Re6 Nd4+ 32. Bxd4 Qxd4 33. Qxd4 Bxd4 34. b4 Rd8 35. Kd2 f5 36. Ke2 Rg7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (30)}) 17. Rhf1 {was another move order}) 16... Nxe5 (16... Be7 17. Bf4 h5 18. Kf2 (18. Kd1 Bd7 19. Qg3 h4 20. Qe1 O-O-O 21. Be3 d4 22. Nxd4 Nxe5 23. Nf3 Nxf3 24. Rxf3 f5 25. Kc1 Bc6 26. Kb1 Bxf3 27. gxf3 Bf6 28. Bb6 Qe5 29. Qg1 Ne7 30. Ra4 Nc6 31. f4 Qd6 32. Bxd8 Rxd8 33. Qxg6 Rf8 34. Ne2 Kb8 35. Qg2 Nb4 36. Nc1 Rc8 37. Qf2 Be7 38. Ra3 Qd8 39. Rb3 Qxa5 40. Qe1 Rc6 41. Qd2 Rc7 42. h3 Ka7 43. Qe2 Nc6 44. Rc3 Bb4 45. Qe3+ Qb6 46. Qxb6+ Kxb6 47. Rb3 Ka7 48. Bf1 Bd6 49. Ne2 Bc5 50. Rc3 Nb4 51. Bg2 b5 52. Nd4 Rd7 53. Nc6+ Nxc6 54. Bxc6 Rd1+ 55. Ka2 Kb6 56. Be8 Rd4 57. Rf3 Re4 58. Kb3 Kc7 59. c3 Be3 60. Kc2 Bxf4 61. Bh5 Re2+ 62. Kb3 Bd6 63. Ka2 Rg2 64. Rd3 Rg3 65. Rf3 Kd7 66. Rf1 Rxh3 67. Re1 Ke7 68. Bd1 Kf6 69. Re2 Rg3 70. Bb3 Be5 71. Bd1 h3 72. Rd2 Bf4 73. Rd8 h2 74. Rh8 Rg1 75. Bf3 e5 76. Rf8+ Kg6 77. Bd5 e4 78. Rg8+ Kh7 79. Ra8 h1=Q 80. Bg8+ Rxg8 81. Ra7+ Rg7 82. Rxa6 Qd1 83. Ra5 Bd6 84. Ra6 Qd5+ 85. c4 Qxc4+ 86. b3 Rg2+ 87. Kb1 Qf1# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (32)}) 18... Bc5+ 19. Ke2 Be7 20. Kf2 Nh6 21. Kg1 Bd7 22. Qg3 Nb4 23. Bg5 Qc5+ 24. Kh1 Nxd3 25. Bxe7 Nf2+ 26. Rxf2 Qxe7 27. Qf4 Rc8 28. Nd4 Nf5 29. Nce2 h4 30. Nxf5 exf5 31. Nd4 h3 32. g3 Kd8 33. Re2 Be6 34. Rb1 Rc4 35. b3 Rc3 36. b4 Qc7 37. b5 Kd7 38. Qg5 Qxa5 39. Nxe6 fxe6 40. Qxg6 Re8 41. bxa6 Qxa6 42. Qh5 b6 43. Rbe1 Qc4 44. Qxh3 Rxc2 45. Rxc2 Qxc2 46. Qh7+ Re7 47. Qh4 Qc4 48. Qf6 Qc3 49. Rf1 d4 50. Qh6 Qc4 51. Rd1 Qd5+ 52. Kg1 Qxe5 53. Qc1 Ke8 54. Qd2 Rd7 55. Re1 Qf6 56. Qd3 Kf7 57. Kg2 Qe7 58. h4 Qd6 59. Kh2 Qd5 60. Re2 Rc7 61. Qb1 d3 62. Rd2 Rc3 63. Qd1 Kg6 64. h5+ Kh6 65. Qa4 Rc1 66. Qf4+ Kxh5 67. g4+ Kg6 68. gxf5+ Kf7 69. Kg3 Qxf5 70. Qe3 Qg6+ 71. Kh2 Qh5+ 72. Kg3 Rg1+ 73. Kf2 Qh2+ 74. Kf3 Qh1+ 75. Kf4 Qh4+ 76. Ke5 Rg5+ 77. Qxg5 Qxg5+ 78. Kd4 Qxd2 79. Kc4 Qc2+ 80. Kb4 Qc5+ 81. Kb3 d2 82. Ka2 Qd5+ 83. Ka3 d1=Q 84. Kb4 Q1b3# {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (31)}) 17. Na4 Be7 (17... Nd7 18. Qh4 e5 19. Rae1 e4 20. Nc3 Ndf6 21. Bxf6 Nxf6 22. Qxf6 O-O 23. Nxd5 exd3+ 24. Kxd3 Qxa5 (24... Bf5+ 25. Qxf5 Rad8 26. Kc4 Qxa5 27. Qe5 Qa4+ 28. Kc3 f6 29. Qe4 Qxe4 30. Nxf6+ Rxf6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (35)}) 25. Nd4 Qd8 26. Ne7+ Bxe7 27. Rxe7 a5 28. Qe5 Bg4 29. Rf4 Bd7 30. Rf6 a4 31. Rd6 Re8 32. Rxe8+ Qxe8 33. Qxe8+ Bxe8 34. Rb6 a3 35. bxa3 Rxa3+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (29)} 36. Ke4 Ra7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (33)}) 18. Qg3 (18. Bf4 Bd6 19. Nb6 Rb8 (19... Nxd3 20. Bxd6 Qxd6 21. cxd3 Rb8 22. Rac1 Ne7 23. Qh4 e5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (38)}) 20. Qg3 f6 21. Rae1 Nf7 22. Bxd6 Qxd6 23. Qxd6 Nxd6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (37)} 24. Kd1) 18... Bxg5 {This is where it goes wrong} (18... Bd6 19. Bf4 Nxd3 20. Bxd6 Qxc2+ 21. Ke3 Nxb2 22. Nxb2 Qxb2 23. Be5 Qb3+ 24. Kf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (39)}) 19. Nxg5 f6 (19... Nh6 20. Nb6 Rb8 21. Rae1 O-O 22. Kd1 f6 23. Nxh7 Kxh7 24. Rxe5 Nf5 25. Bxf5 exf5 26. Qh4+ (26. Re3 Qxg3 27. hxg3 g5 28. c3 Kg6 29. Kc1 Rd8 30. Re7 f4 31. gxf4 Bf5 32. fxg5 fxg5 33. Kd2 Rd6 34. Rf2 Rh8 35. Rxb7 g4 36. Re7 Rh1 37. Re5 Be4 38. Rf4 g3 39. Nc8 Rf6 40. Rg4+ Kf7 41. Re7+ Kf8 42. Rxg3 Rb1 43. Ke3 Rd1 44. Rg5 Bb1 45. Reg7 Rd3+ 46. Ke2 Re6+ 47. Kf2 Rd2+ 48. Kg3 Rxb2 (48... d4 49. Nb6 Ree2 50. Nd7+ Ke8 51. Nf6+ Kf8 52. Kh2 dxc3 53. bxc3 Re7 54. Rg8+ Kf7 55. Nh5 Ba2 56. Ra8 Rd6 57. Rg7+ Ke6 58. Nf4+ Kf6 59. Rg6+ Ke5 60. Rxd6 Kxd6 61. Rxa6+ Kc5 62. Nd3+ Kc4 63. Nb4 Bb1 64. Rc6+ Kb5 65. a6 Be4 66. Rh6 Rg7 67. g3 Kc5 68. Rf6 Rg8 69. Rf4 Rh8+ 70. Rh4 Re8 71. g4 Kb6 72. Rh6+ Ka7 73. g5 Ba8 74. Rf6 Re2+ 75. Kg3 Re3+ 76. Kg4 Re4+ 77. Kf5 Re3 78. g6 Rxc3 79. Rf7+ Kb6 80. g7 Rg3 81. a7 Rg2 82. Nd3 Rg3 83. Nf4 Kc5 84. Kf6 Kb6 85. Rf8 Kb7 86. g8=Q Rxg8 87. Rxg8 Kxa7 88. Ke5 Bf3 89. Rg3 Bd1 90. Nd5 Kb7 91. Kd6 Be2 92. Rg7+ Ka8 93. Nb4 Bh5 94. Nc6 Bf7 95. Kc5 Kb7 96. Rxf7+ Kc8 97. Na5 Kd8 98. Nb7+ Kc8 99. Kb6 Kb8 100. Rf8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (44)}) 49. Rg8+ Kf7 50. R5g7+ Kf6 51. Nb6 Ke5 52. Rg5+ Ke4 53. Rxd5 Ba2 54. Rg4+ Ke3 55. Rdd4 Re8 56. Nd5+ Bxd5 57. Rxd5 Re7 58. Rgg5 Ke4 59. Rd4+ Ke3 60. Rd6 Ra2 61. Rxa6 Kd3 62. Rd6+ Kxc3 63. a6 Kb4 64. Rb6+ Kc4 65. Rgg6 Ree2 66. Kh3 Re8 67. Rbc6+ Kd4 68. Rcd6+ Ke5 69. g4 Rh8+ 70. Rh6 Rg8 71. Rhe6+ Kf4 72. Rd4+ Kf3 73. Rf6+ Ke3 74. Rb4 Ke2 75. Kg3 Ra1 76. Rf3 Rg1+ 77. Kh2 Ra1 78. Kg2 Kd2 79. Rbf4 Re1 80. Ra3 Kc2 81. a7 Kb2 82. a8=Q Rxa8 83. Rxa8 Re7 84. Rh8 Re5 85. Rh3 Kc1 86. Rf2 Rd5 87. Rh1+ Rd1 88. Rxd1+ Kxd1 89. g5 Ke1 90. g6 Kd1 91. g7 Ke1 92. g8=Q Kd1 93. Kf3 Kc1 94. Qg1# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (43)}) 26... Kg7 27. Re3 g5 28. Qb4 Rf7 29. Rc3 Qd8 30. h4 d4 31. Rc4 Qf8 32. Qe1 f4 (32... g4 33. Rxd4 Re7 34. Qd2 Be6 35. Nd7 Bxd7 36. Rxd7 Rbe8 37. Rxf5 Qf7 38. Rfd5 Rxd7 39. Rxd7 Re7 40. Rxe7 Qxe7 41. Qd4 Qe6 42. Kd2 Kh7 43. c4 Kh8 44. Qd5 Qe8 45. Qf5 Qd8+ 46. Ke3 Qd6 47. Qc8+ Kh7 48. Qxb7+ Kh6 49. Qe4 Qg3+ 50. Ke2 Qc7 51. b4 f5 52. Qe6+ Kg7 53. c5 Qg3 54. Qe7+ Kg8 55. Qd8+ Kg7 56. Qd4+ Kh7 57. Qd5 Kg7 58. c6 Kf6 59. Kd2 Qf4+ 60. Kd3 Qg3+ 61. Kc4 Qb8 62. Qc5 Qg8+ 63. Kd3 Qa2 64. Qd6+ Kg7 65. c7 Qg8 66. Qe7+ Kh6 67. Qg5+ Qxg5 68. hxg5+ Kxg5 69. c8=Q Kf6 70. Kd4 f4 71. Qf8+ Ke6 72. Qxf4 g3 73. Kc5 Ke7 74. Qf5 Kd8 75. Kd6 Ke8 76. Qf4 Kd8 77. Qf8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (42)}) 33. hxg5 Bg4+ 34. Kc1 fxg5 35. Qe5+ Kg6 36. Rxd4 Rd8 37. Rxd8 Qxd8 38. Nd5 Qd7 39. Re1 Qa4 40. Qd6+ Kg7 41. Ne7 Rf6 42. Qd8 Be6 43. Nd5 Qa1+ 44. Kd2 Qxb2 45. Qe7+ Bf7 46. Nxf6 Qxf6 47. Re5 Kg6 48. Qc5 Be6 49. c3 Bd7 50. Qd5 Bg4 51. Re1 f3 52. Qe4+ Bf5 53. Qxf3 Qd8+ 54. Ke2 g4 55. Qg3 Qxa5 56. Qd6+ Kg5 57. Qd4 Qc7 58. Kf2 Qf7 59. Qc5 Qd7 60. Qe3+ Kf6 61. Qh6+ Kf7 62. Qg5 Bg6 63. Re5 b6 64. Rd5 Qc6 65. Qe5 Qf6+ 66. Qxf6+ Kxf6 67. Rd6+ Kf5 68. Rxb6 Bf7 69. Rxa6 Bc4 70. Rc6 g3+ 71. Kxg3 Bf7 72. c4 Be8 73. Rh6 Kg5 74. Rh8 Bc6 75. c5 Kg6 76. Rc8 Bd5 77. Rd8 Bc4 78. Kf4 Kg7 79. c6 Kh7 80. c7 Bf1 81. c8=Q Bxg2 82. Kg5 Bh3 83. Qxh3+ Kg7 84. Qd7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (41)}) 20. Nb6 Rb8 (20... fxg5 21. Nxa8 Qd6 22. Qxg5 Ne7 23. Rae1 Nf7 24. Qf6 O-O 25. Nb6 Qd8 26. h4 e5 27. Nxc8 Nxc8 28. Qxd8 Rxd8 29. c4 e4 30. Bb1 dxc4 31. Bxe4 Rd7 32. Kf2 Kg7 33. Bf3 Rc7 34. Re6 Nfd6 35. Rd1 Nb5 36. Rd8 Kf7 37. Re1 h5 38. Bxb7 Rxb7 39. Rxc8 Nc7 40. Kg1 Nd5 41. Rc5 Nf6 42. Rxc4 Nd5 43. Rd4 Ne7 44. b4 Nf5 45. Rc4 Ne7 46. Rc5 Rd7 47. b5 axb5 48. Rxb5 Ra7 49. Ra1 Nc6 50. a6 Ke6 51. Rb7 Ra8 52. a7 Kf5 53. Ra6 Nd4 54. Rb8 Rxa7 55. Rxa7 Ne2+ 56. Kh2 Nc3 57. Re8 Kf6 58. Ra5 Kf7 59. Rb8 Nd5 60. Rxd5 Kf6 61. Rb6+ Ke7 62. Ra6 g5 63. Rxg5 Kf7 64. Rb5 Kg8 65. Rb7 Kf8 66. Ra8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (47)}) 21. Rae1 Qd6 22. Kd1 Ke7 (22... Nf7 23. Nxe6 Qxg3 24. hxg3 Nd6 25. Nxd5 Kf7 26. Nd8+ Kg7 27. Kc1 f5 28. g4 (28. c4 h5 29. Ne6+ Bxe6 30. Rxe6 Rd8 31. c5 Nf7 32. Bc4 (32. Nf4 Rh6 33. Bc2 Rb8 34. b4 g5 35. Rxh6 Kxh6 36. Ne6 f4 37. gxf4 g4 38. Nd4 Kg7 39. Re1 Nfh6 40. Kb2 g3 41. Re6 Rd8 42. Rg6+ Kh8 43. Nf3 Ng4 44. Rb6 Ne3 45. Rxb7 Nf6 46. c6 Nc4+ 47. Kc1 Rc8 48. c7 Ne8 49. Rb8 Ncd6 50. Rxc8 Nxc8 51. Bf5 Nxc7 52. Bxc8 h4 53. Nxh4 Kg8 54. Bxa6 Kf7 55. Be2 Ke6 56. b5 Kd6 57. b6 Nd5 58. Bb5 Nxf4 59. Nf5+ Ke5 60. b7 Kxf5 61. b8=Q Nxg2 62. Bd7+ Kf6 63. Qd6+ Kf7 64. Qd5+ Kf6 65. Qxg2 Ke5 66. a6 Kd4 67. a7 Ke5 68. a8=Q Kf6 69. Qgf3+ Ke7 70. Qe8+ Kd6 71. Qc6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (50)}) 32... Rd7 33. Rd1 g5 34. Rd3 Ngh6 35. b4 h4 36. gxh4 Nd8 37. Rb6 gxh4 38. Nf4 Rxd3 39. Bxd3 Ng4 40. Ne6+ Nxe6 41. Rxe6 Kf7 42. Bc4 Kg7 43. Bd5 Nf2 44. Kc2 Rb8 45. Rb6 Re8 46. Bxb7 Re2+ 47. Kc3 Nd1+ 48. Kd3 Re1 49. c6 Re3+ 50. Kd2 Rc3 51. Bxa6 f4 52. Rb7+ Kf6 53. c7 Ke5 54. Rb5+ Kf6 55. Rc5 Rxc5 56. bxc5 Nf2 57. Bb7 h3 58. gxh3 Nxh3 59. c8=Q Ng5 60. Qf8+ Kg6 61. a6 f3 62. a7 f2 63. a8=Q f1=Q 64. Qxf1 Kh5 65. Qh8+ Kg4 66. Qff6 Nf3+ 67. Bxf3+ Kg3 68. Qhh4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (46)}) 28... fxg4 29. Ne6+ Bxe6 30. Rxe6 Rd8 31. Nf4 Nh6 32. Nxg6 Rhe8 33. Nf4 Nhf7 34. Rh1 Ng5 35. Nh5+ Kf8 36. Rf6+ Ndf7 37. Rf4 (37. Rhf1 Re5 38. Bc4 Rd7 39. b4 Re4 40. R1f4 h6 41. Rxe4 Nxe4 42. Rf4 Neg5 43. Nf6 Re7 44. Nxg4 Kg7 45. Bd5 Nd8 46. Nf2 Nge6 47. Re4 Kf6 48. c4 h5 49. Kd2 Kf5 50. Nd3 Rh7 51. Re3 Kf6 52. Nf2 Rd7 53. Kc3 h4 54. Ng4+ Kg5 55. Bxe6 Nxe6 56. Rxe6 Kxg4 57. Rg6+ Kf5 58. Rh6 Kg5 59. Rh8 Rg7 60. b5 Re7 61. b6 Kf4 62. Rxh4+ Kf5 63. Rh8 Ke4 64. Rc8 Re5 65. Rc7 Rh5 66. Rxb7 Rh1 67. Re7+ Kf5 68. b7 Rb1 69. Kd4 Rd1+ 70. Kc5 Rd8 71. Kc6 Rb8 72. Kc7 Rg8 73. b8=Q Rxb8 74. Kxb8 Kf6 75. Re2 Kg7 76. c5 Kf6 77. c6 Kg7 78. c7 Kf6 79. c8=Q Kg6 80. Qxa6+ Kg5 81. Qe6 Kf4 82. Qe5+ Kg4 83. Re4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (48)}) 37... Ne6 38. Rff1 h6 (38... Rd4 39. Nf6 Re7 40. Nxh7+ Kg7 41. Nf6 Neg5 42. Nh5+ Kf8 43. Nf4 Kg8 44. c3 Rd6 45. Kc2 Re3 46. Bc4 Kf8 47. Rh4 Ke8 48. Rxg4 Rf6 49. Bd5 Re7 50. b4 Kd8 51. Rd1 Ke8 52. Kb3 Re5 53. Bxb7 Nh6 54. Rh4 Nhf7 55. Nd3 Re3 56. Nc5 Nd6 57. Bxa6 Kf7 58. Bd3 Nc8 59. Rg4 Re5 60. Nd7 Rff5 61. Nxe5+ Rxe5 62. Ba6 Ne7 63. Bc4+ Kg6 64. a6 Nc8 65. Rd8 Nb6 66. Rd6+ Kh5 67. Rxb6 Kxg4 68. a7 Re3 69. a8=Q Re1 70. Qd5 Kh4 71. Rg6 Rb1+ 72. Kc2 Rc1+ 73. Kxc1 Kg3 74. Qf3+ Kh2 75. Rh6+ Nh3 76. Rxh3+ Kg1 77. Qf1# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (49)}) 39. Ng3 Nd4 40. Rxh6 Re1+ 41. Rxe1 Nxh6 42. b4 Nc6 43. Re4 Rd7 44. Kb2 Rc7 45. Rf4+ Ke7 46. Nf5+ Nxf5 47. Bxf5 g3 48. Rg4 Kf6 49. Bd3 Ke5 50. c3 Ne7 51. Bc2 Rc8 52. Rxg3 Nd5 53. Bb3 Ne7 54. Rg7 Rc7 55. Rf7 Kd6 56. g4 Rc6 57. g5 Rc8 58. Rf6+ Kc7 59. g6 Nxg6 60. Rxg6 Rh8 61. Bc4 Rh5 62. Bxa6 bxa6 63. Rxa6 Rg5 64. Rf6 Kb7 65. a6+ Ka7 66. Kb3 Rb5 67. c4 Rg5 68. b5 Rg8 69. Rf7+ Ka8 70. b6 Rg3+ 71. Ka4 Rg8 72. Kb5 Rg5+ 73. c5 Rg8 74. a7 Rd8 75. Ka6 Rb8 76. axb8=Q+ Kxb8 77. c6 Ka8 78. b7+ Kb8 79. c7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-Caro 2024 (45)}) 23. Re2 Nh6 24. Qh4 Nf5 25. Bxf5 gxf5 26. Nxh7 1-0


[Event "Sicilian Najdorf 7.Qf3 Dragon-Stockfish"]
[Site "?"]
[Date "2024.02.23"]
[Round "1"]
[White "Leela 100K + WDL Contempt"]
[Black "Sadler, Matthew"]
[Result "1-0"]
[ECO "B95"]
[Annotator "Leela 300 Contempt"]
[PlyCount "63"]
[EventDate "2024.??.??"]
[SourceVersionDate "2024.02.12"]

{[%evp 0,63,19,39,44,44,84,49,49,21,37,37,45,52,65,35,46,39,55,31,10,10,15,4,46,15,14,6,4,-21,1,1,0,0,-18,-23,-33,-19,-38,-92,-17,3,3,3,64,35,63,17,34,28,39,39,39,36,33,45,235,229,242,238,243,248,248,248,187,167]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 h6 8. Be3 Nbd7 {is now more promising than 8...e5.} 9. O-O-O Qc7 10. a3 b5 11. Qg3 Rb8 12. f3 e5 13. Nb3 Nb6 14. f4 Nh5 15. Qf3 Nxf4 16. g3 Ne6 {[#]} 17. h4 $146 {Also Stockfish's move} (17. Bxb6 {Dragon's move} Qxb6 18. Nd5 Qd8 19. h4 Be7 20. Bh3 O-O 21. Qd3 Nc7 22. Nxe7+ Qxe7 23. Bxc8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (2)}) ({Predecessor:} 17. Bxb6 Qxb6 18. Nd5 Qa7 19. h4 Be7 20. Na5 Bb7 21. Nxb7 Qxb7 22. g4 Nc7 23. c3 Nxd5 24. Rxd5 Rc8 25. Kb1 g6 26. Be2 O-O 27. Bd1 Rc5 28. Rd3 Rc4 29. Re3 d5 30. exd5 Rf4 31. Qg2 Bd6 32. h5 g5 33. Bc2 Rc8 34. Qd2 Kf8 35. Qd3 Qe7 36. Rhe1 Qf6 37. Re4 Rf3 {½-½ Copar,A (2527)-Tleptsok,R (2524) GER GM07-B email 2018}) 17... Be7 (17... Nc5 {My move} 18. Nxc5 dxc5 19. g4 Be6 20. g5 hxg5 21. Bxg5 Be7 22. Nd5 Bxd5 23. exd5 Qd6 24. Kb1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (5)} (24. Bh3)) 18. Kb1 (18. Bxb6 {Stockfish's choice} Qxb6 19. Nd5 Qa7 20. Na5 Qd7 21. Qc3 Nd4 (21... Bb7 22. Nxb7 Qxb7 23. Qd2 O-O 24. Bd3 Qd7 25. Rhf1 Nc7 26. Ne3 a5 27. Qxa5 b4 28. a4 b3 29. c3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (7)}) 22. Qb4 (22. Rxd4 exd4 23. Qxd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (3)}) 22... Nc6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (1)} 23. Nxc6 Qxc6 24. Rd3 Qc5 25. Qd2 Bd8 26. Rc3 Qd4 27. Qxd4 exd4 28. Rc6 Kd7 29. Nb4 Bb7 30. Bh3+ Ke8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (4)}) 18... O-O (18... Nc5 19. Nxc5 dxc5 20. g4 b4 21. axb4 Be6 22. g5 cxb4 23. Nd5 Bxd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (8)} 24. exd5) (18... Nc4 19. Nd5 Qd7 20. Bc1 Bd8 21. Rh2 a5 22. g4 Nc7 23. Be2 Qc6 24. Rg2 Be6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (9)}) 19. g4 (19. Bxb6 Qxb6 20. Nd5 Qd8 21. Qc3 Qe8 22. Bh3 Bd8 23. Bf5 Kh8 24. Qb4 Qc6 25. Rhf1 g6 26. Bh3 Kg7 27. Rf3 Ra8 28. Rc3 Qd7 29. Na5 Qe8 30. Bxe6 Qxe6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (12)}) 19... Nf4 (19... Nc5 {My move} 20. Nxc5 (20. g5 {My move} Nca4 21. Rd3 Be6 (21... Kh8 22. Bh3 Nxc3+ 23. Rxc3 Nc4 24. Nd2 Qb7 25. gxh6 g6 26. Nxc4 bxc4 27. Bc1 f5 28. Qg2 Rg8 29. Rxc4 f4 30. b3 Bxh3 31. Qxh3 Rbc8 32. Rb4 Qc7 33. Rh2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (20)}) 22. gxh6 g6 23. h5 g5 24. Bh3 Bc4 25. Rg1 f6 26. Bxb6 Qxb6 27. Rgd1 Bxd3 28. Nd5 Bxc2+ 29. Kxc2 Qa7 30. Kb1 Bd8 31. Be6+ Kh8 32. Qf5 Rb7 33. Rc1 Nb6 34. Nxb6 Qxb6 35. Rc8 a5 36. Bd5 Ra7 37. Nd2 a4 38. Ka2 g4 39. Qxg4 f5 40. Qg2 fxe4 41. Nxe4 Qd4 42. Ng5 b4 43. axb4 a3 44. Nf7+ Raxf7 45. Bxf7 Qxb2+ 46. Qxb2 axb2 47. Bg6 e4 48. Bxe4 d5 49. Bb1 Be7 50. Rc6 Bxb4 51. Kxb2 Rb8 52. Bd3 Rd8 53. Kc2 Rf8 54. Rc7 Rf2+ 55. Kb1 Ba3 56. Rh7+ Kg8 57. Rg7+ Kh8 58. Rh7+ Kg8 59. Rg7+ Kh8 60. Ra7 Bd6 61. Bg6 Rf8 62. Kc2 Be5 63. Rd7 Bf6 64. Rxd5 Rc8+ 65. Kb3 Rb8+ 66. Kc4 Rc8+ 67. Kb5 Rb8+ 68. Kc6 Rc8+ 69. Kb7 Rd8 70. Rf5 Bh4 71. Kc7 Be7 72. Rf7 Bh4 73. Rh7+ Kg8 74. Rg7+ Kh8 75. Rh7+ Kg8 76. Rf7 Kh8 77. Kc6 Bg5 78. Rh7+ Kg8 79. Rg7+ Kf8 80. Rh7 Kg8 81. Rg7+ Kf8 82. Rf7+ Kg8 83. Rh7 Rc8+ 84. Kd5 Rd8+ 85. Kc4 Rc8+ 86. Kd5 Rd8+ 87. Kc6 Rc8+ 88. Kb7 Rd8 89. Rg7+ Kf8 90. Kc7 Ra8 91. Rf7+ Kg8 92. Rg7+ Kf8 93. Rf7+ Kg8 94. Kb7 Rd8 95. Rg7+ Kf8 96. Rh7 Kg8 97. Bf5 Bf4 98. Rg7+ Kh8 99. Re7 Rb8+ 100. Kc6 Rf8 101. Bg6 Rd8 102. h7 Bg3 103. Re4 Bb8 104. Rh4 Bg3 105. Ra4 Be5 106. Kb5 Bb2 107. Ra7 Rc8 108. Rb7 Be5 109. Re7 Bh2 110. Re4 Bg3 111. Kb6 Rd8 112. Kc6 Bb8 113. Re2 Bg3 114. Kc5 Bf4 115. Kc4 Bh6 116. Re6 Bc1 117. Rc6 Be3 118. Kb3 Bf4 119. Kc2 Rd2+ 120. Kb3 Rd8 121. Kc2 Rd2+ 122. Kc3 Rd8 123. Kc4 Be3 124. Bf5 Bf4 125. Ra6 Rf8 126. Bg6 Rd8 127. Ra5 Be3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (19)}) 20... dxc5 21. g5 Kh8 22. Bd3 c4 23. Be2 Be6 24. Nd5 Bxd5 25. exd5 Rbd8 (25... Qd6 26. Bd2 Qxd5 27. Qg3 Qe6 28. Bc3 f6 29. Bg4 Qg8 30. gxh6 g6 31. Qf3 b4 32. axb4 Rfd8 33. h7 Qe8 34. Rxd8 Rxd8 35. Rg1 Qf7 36. Bxe5 Nd5 37. c3 Bf8 38. Bd4 Bg7 39. h5 g5 40. Bf5 Ne7 41. Bc2 f5 42. Bc5 Bf6 43. Re1 Qxh7 44. Re6 g4 45. Qe2 Ng8 46. Rxf6 Nxf6 47. Be7 Rd1+ 48. Bxd1 Ne4 49. Bc5 Qxh5 50. Bc2 Qh1+ 51. Ka2 Kg7 52. Bxe4 Qxe4 53. Qxe4 fxe4 54. b3 cxb3+ 55. Kxb3 Kf6 56. b5 axb5 57. Kb4 Ke5 58. Kxb5 Kf4 59. Kc4 g3 60. Bg1 Kf3 61. Kd4 Kg2 62. Be3 Kf3 63. c4 g2 64. c5 Ke2 65. c6 Kf3 66. c7 g1=Q 67. Bxg1 e3 68. c8=Q e2 69. Qh3+ Kf4 70. Be3# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (18)}) 26. Rhf1 Qd6 27. Bd2 f5 28. Bb4 Qc7 29. Ba5 Bc5 30. gxh6 Rd6 31. Qh3 f4 32. hxg7+ Qxg7 33. Bf3 Rg8 34. Be4 Qf7 35. Bc3 Nd7 36. h5 Qf6 37. Be1 Nb6 38. h6 a5 39. Bxa5 Rg3 40. Qh5 Qe7 41. Be1 Rg5 42. Qf3 Qf8 43. Bh4 Rg8 44. c3 Nd7 45. Rd2 Nf6 46. Bf5 Be3 47. Re2 e4 48. Bxe4 Nxe4 49. Qxe4 Qe8 50. Rxf4 Qxe4+ 51. Rxe4 Rg1+ 52. Ka2 Bxh6 53. Re6 Bf8 54. Rxd6 Bxd6 55. Be7 Bg3 56. d6 Kg8 57. d7 Bc7 58. d8=Q+ Bxd8 59. Bxd8 Kf7 60. Re5 Rd1 61. Bb6 b4 62. axb4 Rd6 63. Bc5 Rd8 64. b5 Ra8+ 65. Kb1 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (17)}) 20. Bxf4 (20. Bd3 Nxd3 21. Rxd3 Be6 22. g5 h5 (22... Nc4 23. gxh6 (23. Bc1 a5 24. gxh6 g6 25. Nd5 Bxd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (16)}) 23... g6 24. Nd5 Bxd5 25. Rxd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (13)} b4) 23. Qxh5 Nc4 24. Bc1 (24. g6 fxg6 25. Qxg6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (14)}) 24... a5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (11)}) 20... exf4 21. g5 g6 22. Qxf4 h5 23. Bd3 (23. Nd4 Bg4 (23... Re8 24. Nd5 Nxd5 25. exd5 Bg4 26. Rc1 Qc5 27. Nc6 (27. Bg2 Bf8 28. Nc6 Bg7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (25)}) 27... Ra8 (27... Rbc8 28. Bg2 Bf8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (27)}) 28. Bg2 Bf8 29. Rhf1 Bf5 30. Nd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (23)}) 24. Be2 Bxe2 25. Ndxe2 Rfe8 (25... Rfc8 26. Qf2 Bf8 27. Nf4 Qb7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (24)}) 26. Qf3 Bf8 27. Nf4 Bg7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (21)} 28. Nfd5 Nxd5) 23... Re8 24. Nd5 (24. Nd4 Bf8 (24... Bg4 25. Rdg1 Bf8 26. Rxg4 Bg7 27. Nd5 Nxd5 28. exd5 b4 29. Nc6 bxa3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (31)}) 25. Nd5 Nxd5 26. exd5 Bb7 (26... Rb7 27. Nc6 Bd7 28. Nb4 Qb6 29. Rdf1 Bg4 30. Re1 Rxe1+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (33)}) (26... Bd7 27. Rhf1 Re7 (27... Bh3 28. Rf2 Rb7 29. Nc6 Qb6 30. Qd2 Qc5 31. Rf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (36)}) 28. Rde1 Rxe1+ 29. Rxe1 Qb7 30. Qf3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (34)}) (26... Bg4 27. Rdf1 b4 28. a4 b3 (28... Bg7 29. Nc6 b3 30. c3 Ra8 31. Re1 Be5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (37)}) 29. cxb3 Rb4 30. Bc4 Bg7 31. Rf2 Bxd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (35)}) 27. Be4 b4 28. axb4 (28. a4 b3 29. cxb3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (30)} Bg7) 28... a5 29. b5 Bg7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (29)} 30. Rh3 Bc8 31. Rc3 Qd7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (38)}) 24... Nxd5 25. exd5 Bf8 26. Nd2 {A Leela special!} Bg7 27. Ne4 Bf5 (27... Re5 28. Nf6+ Bxf6 29. Qxf6 (29. gxf6 Kh7 {was what I had misevaluated} 30. Rdg1 Bf5) 29... Bf5 (29... Bg4 30. Rde1 (30. Rdf1 Rbe8 31. Rf4 Be2 32. Bxg6 fxg6 33. Qxg6+ Qg7 34. Qxd6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (47)}) 30... Rbe8 31. Rxe5 Rxe5 32. Rf1 Be2 33. Rc1 a5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (45)}) 30. Rhf1 Bxd3 31. Rxd3 a5 (31... Rbe8 32. Rc3 Qe7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (41)}) 32. b3 b4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (39)} (32... a4 33. b4 Qd7 (33... Rbe8 34. Rf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (48)})) 33. axb4 axb4 34. Rd4 Qa7 35. Rdf4 Re7 36. Qd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (43)}) 28. Nf6+ Bxf6 29. gxf6 Qd8 30. Bxf5 Qxf6 31. Rhg1 b4 (31... a5 32. Rd4 Kg7 33. Bd3 b4 34. Qxf6+ Kxf6 35. Rf4+ Kg7 36. Ka2 bxa3 (36... b3+ 37. cxb3 Re3 38. Bc4 Re5 39. b4 axb4 40. a4 b3+ 41. Ka3 Ra8 42. Bb5 Re3 43. Rb4 Rh3 44. Bd7 Rh2 45. Kxb3 Ra7 46. Bc6 Kh6 47. Ka3 Rf2 48. b3 Ra6 49. Rb8 Ra5 50. Kb4 Rc5 51. Rb5 Rcc2 52. Ra1 g5 53. a5 gxh4 54. a6 Ra2 55. Ra5 Rf4+ 56. Kb5 Rg2 57. R5a4 Rfg4 58. Rxg4 Rxg4 59. a7 Rg8 60. a8=Q Rxa8 61. Bxa8 Kg5 62. Kc6 h3 63. Kxd6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (51)}) 37. b3 Re5 38. Kxa3 Ra8 39. Ka4 Rb8 40. Kxa5 Rxd5+ 41. Ka4 Ra8+ 42. Kb4 Re5 43. Kc3 Rea5 44. Rd4 R5a7 45. Rxd6 Kf8 46. Rc6 Rb7 47. b4 Ra3+ 48. Kc4 Ra4 49. Rb1 Re7 50. Kb3 Raa7 51. b5 Rab7 52. Kc4 Kg7 53. b6 Rbd7 54. Rc8 g5 55. hxg5 Rb7 56. Kd5 Re6 57. Rc7 Rb8 58. b7 Ree8 59. Rf1 Red8+ 60. Kc5 Rxd3 61. Rfxf7+ Kg6 62. cxd3 Re8 63. Rc8 Rxc8+ 64. bxc8=Q Kxf7 65. d4 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (49)}) (31... Kg7 32. Rdf1 Re5 33. c3 Qe7 (33... Rbe8 34. Qd4 Qd8 35. Rg5 Qe7 36. Bd3 Kh6 37. Rxe5 dxe5 38. Qb6 e4 39. Be2 Qxh4 40. d6 Rd8 41. c4 f5 42. c5 Rd7 43. Qxa6 b4 44. axb4 Qd8 45. Qc6 Ra7 46. Qd5 Qb8 47. b5 e3 48. c6 Qa8 49. Kc2 Qb8 50. d7 Qh2 51. Qf3 Rxd7 52. cxd7 Qc7+ 53. Qc6 Qh2 54. d8=Q Qxe2+ 55. Kb3 Qxf1 56. Qce8 Qd3+ 57. Qxd3 Kg5 58. Qdxe3+ f4 59. Qg1+ Kh4 60. Qexg6 f3 61. Q6g3# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (52)}) 34. Qd4 Kh6 35. Rg5 Rg8 36. Bd3 Rf8 37. Rxe5 dxe5 38. d6 Qe6 39. Qe3+ Kh7 40. Qa7 Kg7 41. Qb6 Qh3 42. Rd1 Qxh4 43. Qxa6 Qg4 44. Bc2 Qd7 45. a4 e4 46. Qxb5 Qe6 47. Bb3 Qf5 48. Qxf5 gxf5 49. a5 e3 50. a6 Kf6 51. a7 f4 52. Bd5 h4 53. a8=Q Rxa8 54. Bxa8 e2 55. Re1 f3 56. Bxf3 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (50)}) 32. Qg5 (32. Qg5) 1-0


[Event "Sicilian Najdorf 7.Qf3 Dragon-Stockfish"]
[Site "?"]
[Date "2024.02.23"]
[Round "2"]
[White "Leela 100K + WDL Contempt"]
[Black "Sadler, Matthew"]
[Result "1-0"]
[ECO "B95"]
[Annotator "Leela 300 Contempt"]
[PlyCount "65"]
[EventDate "2024.??.??"]
[SourceVersionDate "2024.02.12"]

{[%evp 0,65,37,45,51,41,85,57,61,36,26,30,72,43,51,23,37,22,22,44,33,29,35,19,22,18,18,0,0,0,0,-12,9,9,18,7,21,21,36,36,36,36,36,36,36,36,36,36,36,21,36,17,82,82,66,66,76,76,77,77,77,96,96,102,115,102,102,97]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 h6 8. Be3 e5 9. Nb3 b5 10. h3 Nbd7 11. O-O-O Bb7 {The engines already prefer Black!} 12. Kb1 (12. Bd3 Be7 13. a3 (13. Kb1 b4 14. Nd5 Nxd5 15. exd5 Nf6 16. Qg3 Kf8 17. f4 Nxd5 18. Bc1 Bf6 19. fxe5 Bxe5 20. Qe1 Qc7 21. Rf1 a5 22. Nd2 Re8 23. Qf2 a4 24. Bb5 f6 25. Nf3 b3 26. Bxe8 Kxe8 27. Nxe5 bxc2+ 28. Qxc2 Qxc2+ 29. Kxc2 fxe5 30. b3 Ke7 31. Kb2 axb3 32. axb3 Rb8 33. Rf3 Nf6 34. Rfd3 d5 35. Rg3 g5 36. Re1 Ne4 37. Rge3 Ke6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (4)}) 13... Rc8 14. Bd2 Nb6 15. g4 Qc7 16. Be3 Nc4 17. Nd5 Nxd5 18. exd5 Bf6 19. Qe4 g6 20. Kb1 Bh4 21. Bxc4 Qxc4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (2)}) 12... Rc8 13. Bd2 (13. Nd5 Nxd5 14. exd5 Be7 15. h4 (15. g4 Bh4 16. Qe2 O-O 17. Bg2 Qc7 18. Qd2 Nf6 19. Na5 Bxd5 20. Bxd5 Nxd5 21. Qxd5 Qxa5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (5)}) 15... h5 (15... Nf6 16. g4 Qc7 17. c3 e4 18. Qg3 Nxd5 19. Bd4 O-O 20. Ka1 b4 21. c4 Nb6 22. Rg1 Nxc4 23. g5 h5 24. g6 f5 25. Bxc4+ Qxc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (7)}) 16. g3 g6 17. Qe2 f5 18. Qd2 Nf6 19. Bg2 Qd7 (19... O-O 20. Na5 Ba8 21. Nc6 Bxc6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (6)}) 20. Na5 O-O 21. Bg5 (21. Rhe1 Rf7 22. Bg5 Bf8 23. Bxf6 Rxf6 24. f3 Rc7 25. Nxb7 Rxb7 26. Rg1 Qc8 27. Bh3 Rbf7 28. Rde1 Bg7 29. Qd1 Rc7 30. g4 Rc4 31. gxf5 Rxh4 32. Rg3 Rxh3 33. Rxh3 Qxf5 34. Rg3 Bh6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (3)}) 21... Bd8 22. Rhe1 Bb6 23. a3 Kh7 24. Re2 Qc7 25. Nc6 Rf7 26. Rc1 a5 27. c4 bxc4 28. Qc3 Nd7 29. Qxc4 Ra8 30. b4 axb4 31. axb4 Ba6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (1)}) 13... Be7 (13... g6 14. a3 (14. Bd3 Bg7 15. Qe3 O-O 16. f3 Nb6 17. h4 Qc7 18. Qf2 Nc4 19. Bc1 Na3+ 20. Ka1 b4 21. Na4 Bc6 22. Nb6 Rb8 23. h5 Rxb6 24. hxg6 fxg6 25. Qe1 d5 26. bxa3 dxe4 27. fxe4 bxa3 28. Bxa3 Rd8 29. Qe3 Bb5 30. c4 Be8 31. Bc2 Ng4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (10)}) 14... Bg7 15. Bd3 O-O 16. g4 Nb6 17. Na5 Ba8 18. h4 Nfd7 19. h5 g5 20. Nd5 f5 21. gxf5 Nxd5 22. exd5 Nc5 23. Nc6 Qf6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (9)}) 14. Bd3 Qc7 (14... O-O 15. g4 (15. Rhg1 Re8 16. g4 Bf8 17. a3 d5 18. Nxd5 Bxd5 19. Ba5 Qe7 20. Bb4 Nxe4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (13)}) 15... Nb6 (15... b4 16. Nd5 Nxd5 17. exd5 a5 18. Rhg1 a4 19. Na5 Qxa5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (12)} 20. Qf5 g6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (24)}) 16. Rhg1 (16. h4 b4 17. g5 bxc3 18. gxf6 Bxf6 19. Bxh6 gxh6 20. Nd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (14)}) 16... Nc4 17. h4 Nxd2+ 18. Nxd2 g6 19. g5 Nh5 20. Ne2 Kh7 21. Qg4 (21. Nf1 hxg5 22. hxg5 Kg7 23. Qg4 Rh8 24. Ne3 Rc5 25. Rdf1 Bc8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (23)}) 21... Rc5 22. Nb3 Bc8 23. Qg2 Rc7 24. c3 Qd7 25. f4 Nxf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (11)}) (14... b4 {My move} 15. Nd5 Nxd5 16. exd5 Nf6 17. Bxb4 Bxd5 18. Qe3 Be6 19. Bd2 (19. Qe2 Nd5 20. Bd2 Rb8 21. Qe4 Qd7 22. f4 Nxf4 23. Bxf4 exf4 24. Rhf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (16)}) 19... O-O 20. f4 Nd5 21. Qf3 Nxf4 22. Bxf4 exf4 23. Qe4 g6 24. Qxf4 a5 25. Nd4 Bd7 26. Rhf1 Bg5 27. Qg3 a4 28. Qxd6 Bxh3 29. Qxd8 Rfxd8 30. Bxg6 Bxg2 31. Bxf7+ Kh8 32. Rfe1 a3 33. Be6 Rc5 34. Bb3 h5 35. Ne6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (15)}) (14... Nb6 {My move} 15. Qg3 b4 (15... Nh5 16. Qg4 g6 17. h4 Nf4 18. Bxf4 h5 19. Qf3 exf4 20. Ne2 Bxh4 21. Qxf4 Bg5 22. Qg3 Bf6 23. f4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (20)}) 16. Nd5 Nbxd5 17. exd5 e4 18. Be2 Nxd5 19. Bg4 Rc4 20. Be2 Rc8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (19)}) (14... Nc5 {My move} 15. Nxc5 Rxc5 16. g4 (16. Qg3 Nh5 17. Qg4 Nf4 18. Bxf4 exf4 19. Nd5 Bxd5 20. exd5 Kf8 21. Qxf4 Bf6 22. g4 a5 23. h4 Bxh4 24. Qh2 g5 25. f4 b4 26. fxg5 Bxg5 27. Rdf1 Rc7 28. Rf5 Rg8 29. Rhf1 Re7 30. Qf2 Rg7 31. Rf3 Qc7 32. Bf5 Qa7 33. Qxa7 Rxa7 34. c3 Rb7 35. Kc2 Rc7 36. Kb3 bxc3 37. Rxc3 Rb7+ 38. Ka3 Rg8 39. Rb3 Rxb3+ 40. Kxb3 Kg7 41. Ka4 Ra8 42. Bd7 Be3 43. Re1 Bd4 44. b3 Ra7 45. Bb5 Bc5 46. Re2 Kf6 47. Rh2 Kg7 48. Be2 Bg1 49. Rh5 Bd4 50. Bb5 Bc5 51. Rh2 Kg6 52. Bd3+ Kg7 53. Rh1 Bb4 54. Rc1 Bc5 55. Be2 Kg6 56. Rf1 Bb4 57. a3 Bc5 58. Rh1 Kg7 59. Bb5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (22)}) 16... Nd7 17. Nd5 Bxd5 18. exd5 Bh4 19. Bf5 O-O 20. Rhg1 Rc4 21. Bd3 e4 22. Bxe4 Re8 23. Rge1 Bxf2 24. Re2 Bh4 25. Bd3 Rxe2 26. Qxe2 Rc8 27. Qe4 Nf6 28. Qf5 Rb8 29. a3 Qb6 30. Bc3 Re8 31. Qf3 Nd7 32. Qf5 Nf6 33. Bxf6 Bxf6 34. Qh7+ Kf8 35. g5 hxg5 36. Qh8+ Ke7 37. Re1+ Be5 38. Qxg7 Qd4 39. Qxg5+ f6 40. Qc1 Rg8 41. Rd1 Bf4 42. Bh7 Qe5 43. Re1 Bxc1 44. Rxe5+ dxe5 45. Bxg8 Bg5 46. Bh7 a5 47. c3 Kd6 48. Be4 a4 49. Kc2 Kc5 50. Bd3 f5 51. Bxf5 Kxd5 52. Bd3 Kc5 53. Kb1 Bh4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (21)}) 15. Qg3 (15. a3 Nb6 16. Qg3 Nc4 17. Qxg7 Rg8 18. Qxh6 Rg6 19. Qh4 Rxg2 20. Rhe1 (20. Rhf1 Nxd2+ 21. Nxd2 b4 22. axb4 Nxe4 23. Qh8+ Kd7 24. Qh7 Nxc3+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (54)}) 20... Nxd2+ 21. Nxd2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (17)}) 15... Nh5 (15... b4 {The engines like this a lot} 16. Nd5 Bxd5 17. exd5 a5 18. Qxg7 Rg8 19. Qxh6 a4 20. Na1 Rb8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (18)} 21. Bc1 Rxg2 (21... Nxd5 22. Be4 N5f6 23. Bf3 e4 24. Bg4 Nb6 25. Bf5 Qc6 26. Rhe1 Nbd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (56)}) 22. Rhe1 Rxf2 23. Qh8+ Bf8 24. Qh4 Rg2 25. Bf5 a3 26. bxa3 bxa3+ 27. Nb3 Qa5 28. Qc4 Rg3 29. Qh4 Rf3 30. Rf1 Rxf1 31. Rxf1 Be7 32. c4 Qc3 (32... Qa4 33. Bc2 Kd8 34. Bd2 Nxd5 35. Qh8+ Kc7 36. Ba5+ N5b6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (65)}) 33. Bxa3 e4 34. Bxe4 Nxd5 35. Qe1 Qxc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (55)}) 16. Qg4 Ndf6 17. Qe2 O-O 18. Rhe1 (18. a3 Rfe8 (18... Nf4 19. Bxf4 exf4 20. Qf3 Nd7 21. Qxf4 Bg5 22. Qg4 Ne5 23. Qg3 Bf6 24. Rhe1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (78)}) 19. Qf3 d5 20. Nxd5 Nxd5 21. exd5 Nf6 22. Ba5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (69)} Qb8 23. Be4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (71)} Rc4 24. Rhe1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (77)}) (18. g4 Nf4 19. Bxf4 exf4 20. Qf3 Nd7 21. Qxf4 Ne5 22. Qg3 Bf6 23. h4 Nxd3 24. Qxd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (76)}) (18. g3 {My move} b4 19. Nd5 Nxd5 20. exd5 Nf6 21. Bxb4 Bxd5 22. Rhe1 Qc6 23. Nd4 exd4 24. Qxe7 a5 25. Ba3 Rfd8 26. Qa7 (26. Rc1 Bf3 27. Bf5 Rb8 28. Ka1 Ra8 29. c4 Qa6 30. Rg1 d5 31. c5 Re8 32. Qd6 Qe2 33. Qf4 Be4 34. Bg4 Nxg4 35. hxg4 Re6 36. Rgd1 Rf6 37. Rd2 Qb5 38. Qe5 d3 39. b3 Rg6 40. Qc3 Qc6 41. Rf1 Bg2 42. Rg1 Be4 43. Rf1 Qd7 44. Bb2 Qxg4 45. a3 Qg5 46. Bc1 Rc6 47. Rdd1 Qe7 48. Be3 Rac8 49. Rc1 Rb6 50. Rfd1 Rb5 51. Bd4 Bf5 52. g4 Rcb8 53. Rb1 Be4 54. Ka2 Rc8 55. Rbc1 Rc6 56. f3 Bg6 57. Re1 Qc7 58. Re8+ Kh7 59. Qd2 f6 60. Re3 Rb8 61. a4 Kg8 62. Rxd3 Bxd3 63. Qxd3 Re6 64. Be3 Kh8 65. Ka3 Rc8 66. Bd2 Rc6 67. Be3 Re6 68. Rc2 Qe5 69. Bd4 Qf4 70. Bf2 Ree8 71. Bd4 Re7 72. Kb2 Qc7 73. Qa6 Ree8 74. Qd3 Rb8 75. Qa6 Kg8 76. Ka2 Qf4 77. Qd3 Rbc8 78. Kb2 Re7 79. Ka3 Kh8 80. Kb2 Qc7 81. Qa6 Kg8 82. Ka2 Ree8 83. Qd3 Kh8 84. Kb2 Rb8 85. Qa6 Kg8 86. Ka2 Rbc8 87. Qd3 Re7 88. Qa6 Re1 89. Qd3 Re6 90. Ka3 Kh8 91. Bf2 Rd8 92. Bg1 Qe7 93. Kb2 Qc7 94. Be3 Qe5+ 95. Bd4 Qf4 96. Ka3 Rc8 97. Qc3 Rb8 98. Ka2 Qc7 99. Qd3 Qc6 100. Qc3 Qb7 101. Qd3 Kg8 102. Ka3 Re1 103. Rd2 Rh1 104. Ka2 Qc7 105. Be3 Rd8 106. Rc2 Rh2 107. Bd2 d4 108. Ka3 Qa7 109. Kb2 Rg2 110. c6 Qc7 111. Kb1 Kh8 112. Kb2 Rf2 113. Kb1 Rh2 114. Ka2 Qd6 115. c7 Rc8 116. Bxa5 Rxc2+ 117. Qxc2 d3 118. Qc3 Qh2+ 119. Ka3 Qd6+ 120. Ka2 Kg8 121. Qc4+ Kh7 122. Kb1 Kh8 123. Qc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (80)}) 26... Qa4 27. Bf5 Be4 28. Bxc8 Bxc2+ 29. Ka1 Bxd1 30. Qc7 Re8 31. Rxe8+ Qxe8 32. Bf5 Bf3 33. Qxa5 Be4 34. Bb4 Bxf5 35. Qxf5 Qc6 36. a3 Ne4 37. f3 Qc1+ 38. Ka2 Qc4+ 39. Kb1 Nxg3 40. Qg4 Ne2 41. Qe4 Qb5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (79)}) 18... b4 (18... Rfe8 19. g3 (19. a3 Nf4 20. Bxf4 exf4 21. Qd2 Nd7 22. Nd5 Bxd5 23. exd5 Bg5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (75)} 24. Qa5 Qxa5) 19... Bf8 20. a3 g6 21. Qf3 Bg7 (21... Qd8 22. Qg2 d5 23. f3 Qb6 24. Na2 Qe6 25. Ba5 Re7 26. exd5 Nxd5 27. h4 Ba8 28. Qf2 f5 29. Nb4 Rd7 30. Nxd5 Bxd5 31. Rd2 Rc6 32. g4 fxg4 33. fxg4 Nf4 34. Be4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (74)}) 22. Qg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (68)} Ba8 23. f3 d5 24. Na2 (24. Qf2 Qe7 25. Qh2 Qe6 26. g4 dxe4 27. Nxe4 Nxe4 28. fxe4 Nf4 29. Bxf4 exf4 30. Qxf4 Rcd8 31. Rd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (72)}) 24... Qc6 (24... Qb6 25. Bb4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (84)}) 25. Bb4 Qe6 26. Nc3 Bf8 27. Ba5 d4 28. Ne2 Ng7 29. h4 Nd7 30. g4 b4 31. Bxb4 Bxb4 32. axb4 Qe7 33. Nec1 Qxb4 34. Qd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (70)}) 19. Nd5 Nxd5 20. exd5 Nf6 21. Bxb4 {0.36 according to Stockfish now} Nxd5 22. Ba5 Qb8 23. Bd2 (23. g3 Qa8 24. c4 (24. Bf5 Rb8 25. Qd2 Nf6 26. f4 Bf3 27. Rc1 Be4 28. Bxe4 Nxe4 29. Qd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (90)}) 24... Nf6 25. Nd2 Rfe8 26. Bf5 Rc5 27. Bb4 Rc7 28. Ba5 Rc5 29. Bb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (89)}) 23... Qc7 (23... Rc7 24. g3 Qa8 25. Na5 Bc8 26. Be4 f5 27. Bxd5+ Qxd5 28. Bb4 Qe6 29. f4 Re8 30. a3 Kh7 31. Qf2 e4 32. Qb6 Rd7 33. Qe3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (91)}) 24. Bf5 (24. g3 Nf6 25. Bf5 Ra8 (25... Rb8 26. f4 Rfe8 27. Bc3 Bc8 28. Bxc8 Qxc8 29. Qg2 (29. fxe5 dxe5 30. Qxe5 Bb4 31. Qf4 Bxc3 32. Rxe8+ Nxe8 33. bxc3 Rb6 34. Kb2 g5 35. Qf3 Qxh3 36. c4 Rd6 37. Rh1 Qd7 38. c5 Re6 39. Qd3 Qb7 40. Rd1 Qe7 41. a4 h5 42. Rd2 Nf6 43. Qc4 Ng4 44. Qd4 Ne5 45. Qd8+ Kg7 46. Qd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (92)}) 29... exf4 30. gxf4 Qf5 31. Nd4 Qd5 32. Qxd5 Nxd5 33. Bd2 Rec8 34. Nb3 Kf8 35. Bc1 Nf6 36. Rd4 Nd7 37. c3 f5 38. Kc2 Kf7 39. Be3 Nb6 40. Nd2 a5 41. Rd3 a4 42. Bxb6 Rxb6 43. Rd4 Ra6 44. Nc4 Rc5 45. a3 g5 46. Ne3 Rca5 47. Red1 Bf6 48. Rb4 gxf4 49. Rxf4 Ke6 50. Rb4 Re5 51. Kd3 Raa5 52. Rf1 Bg5 53. Nc2 Kf7 54. Nd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (87)}) 26. f4 Rfe8 27. Bc3 g6 28. fxe5 gxf5 29. exf6 Bxf6 30. Qxe8+ Rxe8 31. Rxe8+ Kg7 32. Bxf6+ Kxf6 33. Rf1 (33. Re3 Be4 34. Nd4 d5 35. Rc3 Qb8 36. Nc6 Qb6 37. h4 f4 38. Nd4 Kg7 39. gxf4 Qf6 40. Rg1+ Kh7 41. Ne2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (1)}) 33... Bg2 34. Rf4 Kg6 35. Re1 Be4 36. Nd4 Qc4 37. Rd1 a5 38. Rd2 Qc5 39. g4 Qe5 40. Ne2 Kg7 41. a4 h5 42. gxh5 Kh7 43. Rf2 Bd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (85)}) (24. c4 {My move} Nf6 25. Ba5 Qc6 26. f3 Rfe8 27. Bc3 Ba8 28. Nd2 Bf8 29. Bf5 Rc7 30. Qf2 Rce7 31. Rc1 Qc7 32. Qe2 Nh5 33. Qd1 Nf4 34. g3 Ne6 35. h4 a5 36. Ka1 Nd4 37. Bb1 Qa7 38. g4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (2)}) 24... Rce8 (24... Rb8 25. Ba5 Nb6 26. f3 (26. f4 Bf6 27. Qf2 Bc8 28. Bd3 (28. fxe5 Bxe5 29. Be4 Be6 30. g4 Rfc8 31. Bf3 Bg3 32. Qxg3 Qxc2+ 33. Ka1 Bxb3 34. Be4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (3)}) 28... Be6 29. f5 Bd7 30. g4 d5 31. Bxa6 Qa7 32. Be2 d4 33. h4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (88)}) 26... Bc8 27. Bd3 Re8 28. Bxa6 Be6 29. f4 Bh4 30. Rf1 exf4 31. Qd3 d5 32. Bd2 Bg3 33. Bb5 Rec8 34. Ba5 Bh4 35. Nd4 Bf6 36. Nxe6 fxe6 37. c3 Qa7 38. Bxb6 Rxb6 39. Rxf4 Bxc3 40. a4 Bf6 41. Rb4 (41. Rdf1) 41... Kh8 42. Rb3 Rd8 43. Qe3 e5 44. h4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (86)}) 25. g3 Bd8 (25... Nf6 26. f4 Bd8 27. Qd3 exf4 28. gxf4 Rxe1 29. Rxe1 Re8 30. Rxe8+ Nxe8 31. Na5 Bc8 32. Bxc8 Qxc8 33. Nc4 Bf6 34. Bc1 (34. a3 h5 35. Bc1 Qe6 36. f5 Qe1 37. Qe3 Qxe3 38. Nxe3 g5 39. fxg6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (6)}) 34... Qc6 35. Ne3 Nc7 36. Qf5 Nb5 37. Qd3 Nc7 38. a3 d5 39. Ng4 Be7 40. Ne5 Qb5 41. Qxb5 axb5 42. Nc6 Bd6 43. f5 Kf8 44. c3 Ke8 45. Kc2 h5 46. b3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (5)}) (25... Nb6 26. Ba5 Rb8 27. Bd3 (27. c3 Rfe8 28. Bc2 Bf8 29. Qd3 g6 30. h4 Qc6 31. Qe2 d5 32. Bb4 Nc4 33. Bxf8 Kxf8 34. Nd2 Nd6 35. h5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (8)}) 27... Bd5 28. f4 Qc6 29. fxe5 dxe5 30. Bxb6 Rxb6 31. Qxe5 Be6 32. Qe4 Qxe4 33. Rxe4 Rd8 34. g4 Bf6 35. Rf4 Kf8 36. Rg1 Rdd6 37. Re1 Rd8 38. Rg1 Rdd6 39. Rd1 Rd8 40. Ra4 Rdd6 41. Rf1 Bd7 42. Ra3 Be6 43. Ra4 Bd7 44. Rc4 a5 45. Bf5 Bc6 46. c3 a4 47. Na5 Bb5 48. Rc8+ Rd8 49. Rxd8+ Bxd8 50. Rd1 Rb8 51. c4 Bxa5 52. cxb5 Rxb5 53. Bd7 Rb4 54. a3 Rf4 55. Bc6 g6 56. Rd7 Bb6 57. Rb7 Bg1 58. Rb8+ Ke7 59. Ra8 f5 60. gxf5 gxf5 61. Rxa4 Rxa4 62. Bxa4 h5 63. Bd1 h4 64. b4 Ke6 65. Kc2 Bf2 66. Kb3 Kd6 67. a4 Ba7 68. a5 Bf2 69. Bf3 f4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (7)}) 26. Qd3 Ne7 (26... Be7 27. Ba5 Nb6 28. f4 Bf6 29. Qe3 Bd8 30. fxe5 Rxe5 31. Qf2 Rxe1 32. Rxe1 Bd5 33. Bd3 Qc6 34. Bc3 Na4 35. Bd4 Nb6 36. Bxa6 Nc4 37. Bxc4 Qxc4 38. Nc1 f5 (38... Qc6 39. Nd3 Ba5 40. b4 Bd8 41. a3 Qc4 42. Nc1 f5 43. Nb3 g5 44. Kb2 f4 45. gxf4 Rxf4 46. Qd2 Kf7 47. Qe3 Bf6 48. Bxf6 Rxf6 49. Qe8+ Kg7 50. Re3 Rf7 51. Rc3 Qf4 52. Qe1 Qf6 53. Ka2 Qf4 54. Rd3 Be4 55. Re3 Bd5 56. Qc3+ Qf6 57. Qd2 Qf2 58. Re2 Qf3 59. a4 Kg6 60. Ka3 Bc4 61. Re3 Qf1 62. b5 Rf4 63. Re1 Qxh3 64. Qxd6+ Rf6 65. Qd4 Qg3 66. Re7 Bf1 67. b6 Bg2 68. a5 Qb8 69. Kb2 Qa8 70. Rc7 Qd5 71. b7 Qb5 72. c4 Qb4 73. c5 Qb5 74. Qd7 Qxd7 75. Rxd7 Bxb7 76. Rxb7 Kh5 77. Nd4 Rf2+ 78. Kb3 Rd2 79. a6 g4 80. a7 Rd3+ 81. Kc4 Ra3 82. c6 Ra4+ 83. Kb3 Rxd4 84. a8=Q Rd3+ 85. Kc4 Rf3 86. Qa5+ Kh4 87. Qe5 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (12)}) 39. b3 Qc6 40. Re3 Be4 41. Rc3 Qd7 42. a3 g5 43. Nd3 f4 44. Qe2 Bb7 (44... Bd5 45. gxf4 gxf4 46. Nf2 Kh7 47. a4 Rf7 48. Rd3 Qe6 49. Qd2 Bg5 50. Qb4 f3 51. Bc3 Bf4 52. a5 Bg3 53. Qb8 Be5 54. Bxe5 Qxe5 55. Qb4 Rg7 56. Rd1 h5 57. a6 Rc7 58. Qd4 Bf7 59. Qxd6 Qc3 60. Qd3+ Qxd3 61. Nxd3 Ra7 62. Rf1 Rxa6 63. Rxf3 Bg6 64. h4 Kg7 65. Rf4 Rd6 66. Kb2 Kh7 67. Ne5 Be8 68. c4 Re6 69. Nd3 Bg6 70. Kc3 Re3 71. Rd4 Re8 72. b4 Rb8 73. b5 Be8 74. Kb4 Bc6 75. b6 Ra8 76. Rd6 Be8 77. Ne5 Ra6 78. b7 Rxd6 79. b8=Q Re6 80. Kc5 Kg7 81. Kd5 Bf7 82. Qh8+ Kxh8 83. Nxf7+ Kg7 84. Kxe6 Kg8 85. c5 Kg7 86. c6 Kg6 87. c7 Kg7 88. c8=Q Kh7 89. Qh8+ Kg6 90. Ne5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (11)}) 45. gxf4 gxf4 46. Nf2 Rf7 47. Qc4 f3 48. a4 Kh7 49. Re3 Bg5 50. Re1 Rf4 51. Rd1 Qf7 52. Qc3 Bf6 53. Qd3+ Qg6 54. Be3 Rf5 55. Qxd6 Bg7 56. Qxg6+ Kxg6 57. Rd6+ Kh7 58. Bd4 Bxd4 59. Rxd4 Bc6 60. Rd8 Re5 61. Rc8 Be8 62. a5 Bb5 63. Rf8 Bc6 64. Rf6 Ba8 65. b4 Re2 66. Nd3 Kg7 67. Rf4 Bc6 68. Kb2 Rd2 69. a6 h5 70. Ne5 Bd5 71. Nxf3 Rg2 72. b5 Rg6 73. c4 Rg2+ 74. Kc3 Ba8 75. b6 Rg6 76. c5 h4 77. b7 Rxa6 78. b8=Q Bxf3 79. Kb4 Be2 80. Qe5+ Kh6 81. Qxe2 Ra7 82. Qe6+ Kh7 83. Rxh4+ Kg7 84. Rg4+ Kh7 85. Qg8+ Kh6 86. Rh4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (9)}) (26... Qb8 27. Bh7+ Kh8 28. Be4 Nf6 29. Bxb7 Qxb7 30. Qxd6 Ne4 31. Qb4 Nxd2+ 32. Qxd2 Bb6 33. Qb4 Qc7 34. Re2 e4 35. Rxe4 Bxf2 36. g4 Bh4 37. a3 Bf6 38. Rd2 Qg3 39. Rde2 Rb8 40. R4e3 Qg1+ 41. Qe1 Qxe1+ 42. Rxe1 Rfc8 43. R1e2 h5 44. Ka2 hxg4 45. hxg4 Rc6 46. c3 g6 47. Nd2 Kg7 48. Nf3 Rb5 49. a4 Ra5 50. Re4 Rac5 51. R2e3 Rc8 52. Kb3 Rh8 53. Re8 Rh1 54. Kb4 Rd5 55. Kc4 Rhd1 56. Re1 Rxe1 57. Rxe1 Rd7 58. Kc5 Rb7 59. g5 Bd8 60. Re8 Rd7 61. b4 f6 62. Kc6 Rc7+ 63. Kd5 Rd7+ 64. Ke6 Rd3 65. Rxd8 Re3+ 66. Kd5 fxg5 67. Nxg5 Rg3 68. b5 Rxg5+ 69. Kc6 Rg4 70. bxa6 Rc4+ 71. Kb6 Rxc3 72. a7 Rb3+ 73. Ka5 Rf3 74. a8=Q Rf5+ 75. Kb6 Rf6+ 76. Kb7 Rf7+ 77. Kb8 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (10)}) 27. Ba5 Qc6 28. Bg4 (28. Be4 d5 29. Bh7+ Kh8 30. Rxe5 Bxa5 31. Nxa5 Qc7 (31... Qd6 32. Qd4 Qf6 33. f4 Bc8 34. Bd3 Bxh3 35. Qc5 Be6 36. Rde1 Nf5 37. Rg1 Rc8 38. Qf2 Ne7 39. Rge1 Ng6 40. R5e2 Bf5 41. Bxf5 Qxf5 42. Nb3 Rc7 43. Qf3 Rcc8 44. Rh1 Rcd8 45. a3 Kg8 46. Rh5 Qd7 47. f5 Qd6 48. f6 Qxf6 49. Qxf6 gxf6 50. Nd4 Ne5 51. Rxh6 Ng6 52. Rh5 Rd6 53. Ka2 a5 54. a4 Ra8 55. c3 Rd7 56. Rd2 Ne5 57. Nf5 Re8 58. Rh1 Nf3 59. Rd3 Ne5 60. Rd4 Rb8 61. Rhd1 Rdb7 62. Rb1 Ra7 63. Rxd5 Kh7 64. Rh1+ Kg6 65. Nd4 Rba8 66. Rh4 Ra6 67. Rb5 R6a7 68. Rf4 Ra6 69. Nb3 Kg7 70. Rd4 R6a7 71. Rd6 Nc4 72. Rc6 Ne5 73. Rcc5 Re7 74. Rxa5 Rh8 75. Nd4 Ree8 76. Rab5 Nd3 77. Rh5 Rhf8 78. Rhd5 Nf2 79. a5 Kg6 80. Rf5 Nd3 81. Rb6 Kg7 82. Rbxf6 Re7 83. Rd6 Rb8 84. Rb5 Rxb5 85. Nxb5 Nc5 86. Nd4 Re8 87. b4 Ne4 88. Rc6 Nf6 89. b5 Nd5 90. a6 Rb8 91. Kb3 Ne7 92. Kc4 Ra8 93. Kb4 Rh8 94. a7 Nd5+ 95. Kc4 Ne3+ 96. Kb3 Rh1 97. a8=Q Rb1+ 98. Ka2 Rf1 99. Qd8 Rf2+ 100. Kb3 Rb2+ 101. Kxb2 Nc4+ 102. Rxc4 Kg6 103. Rc6+ f6 104. Qxf6+ Kh7 105. Rc7+ Kg8 106. Qg7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (15)}) 32. Qc3 Qxc3 33. bxc3 Bc8 34. Bd3 Ng8 35. Rxd5 Nf6 (35... Bxh3 36. Kb2 Bg4 37. Rc1 Nf6 38. Rd4 Re6 39. Nb3 g5 40. Ra4 Be2 41. Nd4 Bxd3 42. cxd3 Rb6+ 43. Kc2 Rd8 44. Ra5 Kh7 45. Re1 Ne8 46. f3 Ng7 47. g4 Rf6 48. Re7 Kg6 49. a4 Rh8 50. Ra7 h5 51. gxh5+ Kxh5 52. R5xa6 Ne6 53. Nxe6 fxe6 54. a5 Kh4 55. Re7 Rxf3 56. Raxe6 Rf2+ 57. Kb3 Rff8 58. Rg7 Rf1 59. Re4+ Kh5 60. Re5 Rg1 61. a6 Rb8+ 62. Kc4 Kh6 63. a7 Ra8 64. Rc7 Ra1 65. d4 Kg6 66. d5 Rd8 67. Re6+ Kf5 68. Rf7+ Kg4 69. d6 Ra2 70. Kb5 Rb2+ 71. Kc6 Rc2 72. Re4+ Kh3 73. Re3+ Kg4 74. d7 Ra8 75. Kb7 Rd8 76. Re8 Rb2+ 77. Kc6 Rxd7 78. Rxd7 Ra2 79. a8=Q Rxa8 80. Rxa8 Kf3 81. Rf8+ Kg3 82. Kd6 Kg4 83. Ke5 Kg3 84. Rd3+ Kg2 85. Ra8 Kf2 86. Ra2+ Ke1 87. Rh3 g4 88. Rh1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (18)}) 36. Rd4 Bxh3 37. Kb2 h5 38. Nb3 Re6 39. c4 Bg4 40. Rc1 g5 41. c5 Kg7 42. Bc4 Re4 43. Bxa6 Rb8 44. Kc3 Re5 45. Bd3 Bf3 (45... Nd5+ 46. Kd2 Nb4 47. Be4 Na6 48. f4 Re6 49. fxg5 Re5 50. c6 Nc7 51. a4 Rc8 52. Bh1 Rxg5 53. Re1 Rg6 54. Nc5 Rg5 55. Ne4 Re5 56. Nd6 Rxe1 57. Kxe1 Rb8 58. Be4 Rb1+ 59. Kf2 Bh3 60. Bd3 Rb6 61. Rc4 Be6 62. Rc3 Rb8 63. Nb5 Nd5 64. Rc5 Ra8 65. c7 Ne7 66. Nc3 Nc8 67. a5 Bh3 68. a6 Bd7 69. Ke3 Ra7 70. Nd5 Nd6 71. Kd4 Nc8 72. Rc3 Ba4 73. Kc5 h4 74. gxh4 Ne7 75. Rc4 f5 76. Rxa4 Nxd5 77. Kxd5 Rxc7 78. a7 Rc8 79. a8=Q {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (17)}) 46. a4 Nd5+ 47. Kd2 Nc7 48. Rd6 Ne6 49. a5 Rh8 50. Rg1 Rc8 51. a6 Nxc5 52. Nxc5 Rcxc5 53. Rd4 Rc8 54. Ra1 Ra8 55. Rb4 Bg2 56. f4 Rd5 57. fxg5 Rxg5 58. Rb5 Rxg3 59. Rxh5 Bf3 60. Rh7+ Kg8 61. a7 Rg2+ 62. Ke3 Bb7 63. Rh6 Kg7 64. Rb6 Re8+ 65. Kd4 Rg4+ 66. Kc3 Bd5 67. Rb8 Re7 68. a8=Q Rc7+ 69. Kb2 Bxa8 70. Raxa8 Rh4 71. Rg8+ Kf6 72. Ra6+ Ke7 73. Rb8 Rd4 74. Rab6 Rcd7 75. Kc3 R4d6 76. Rxd6 Kxd6 77. Bf5 Ra7 78. Kd4 Ke7 79. c4 Kf6 80. c5 Ra4+ 81. Kd5 Kg5 82. Bd3 Ra3 83. Bc4 Ra5 84. Bb5 Ra7 85. c6 Re7 86. Rb7 Re8 87. c7 Ra8 88. Rb8 Ra1 89. c8=Q Rd1+ 90. Bd3 Rxd3+ 91. Ke4 Rd6 92. Qf5+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (13)}) 28... f5 (28... Nc8 29. Bxd8 Rxd8 30. Na5 Qb6 31. Nxb7 Qxb7 32. Bf3 Qb6 33. Re3 Ne7 34. Qd2 (34. Qb3 Qc5 35. Qa3 Qa7 36. g4 Qb6 37. Rd2 Rd7 38. Be2 (38. Qa4 Rfd8 39. a3 g6 40. Bg2 Kg7 41. Rxe5 dxe5 42. Rxd7 Rxd7 43. Qxd7 Qxf2 44. Qxe7 Qxg2 45. Qxe5+ Kg8 46. Qe3 Qh1+ 47. Ka2 Qd5+ 48. Qb3 Qc6 49. c4 Kf8 50. Qb8+ Ke7 51. Kb3 Ke6 52. Qf4 Qb6+ 53. Kc3 Qa5+ 54. Kd3 Ke7 55. Qxh6 Qa4 56. Qg5+ Kf8 57. Qd8+ Kg7 58. Kc3 Qc6 59. g5 Qf3+ 60. Kb4 Qc6 61. Qf6+ Qxf6 62. gxf6+ Kxf6 63. Kc3 Ke6 64. h4 Kf5 65. b4 Ke5 66. a4 f6 67. b5 axb5 68. axb5 Kd6 69. Kd4 f5 70. b6 Kc6 71. c5 Kb7 72. Ke5 Kc6 73. h5 f4 74. Kxf4 gxh5 75. Kg5 h4 76. Kxh4 Kb7 77. Kg4 Kc6 78. Kf4 Kb7 79. Ke5 Kc6 80. b7 Kxb7 81. Kd6 Kc8 82. Kc6 Kb8 83. Kd7 Ka7 84. c6 Ka6 85. c7 Ka5 86. c8=Q Kb4 87. Qc2 Kb5 88. Qc3 Ka4 89. Qb2 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (20)}) 38... a5 39. Rxe5 Qxf2 40. Re4 Rb8 41. Qe3 Qf6 42. c3 Rc7 43. Ka1 d5 44. Re5 Kf8 45. a4 Qb6 46. Bb5 Qxe3 47. Rxe3 g6 48. b4 Ra8 49. Kb2 g5 50. Rf3 Kg7 51. Kb3 Raa7 52. Be8 Ra8 53. Rxf7+ Kg8 54. Bc6 Rb8 55. Rxe7 Rxe7 56. Bxd5+ Kg7 57. Rd3 Re1 58. b5 Ra1 59. c4 Rc8 60. Rf3 Rd1 61. Rf7+ Kg6 62. Rf2 Ra1 63. b6 Rb1+ 64. Rb2 Rc1 65. b7 Rb8 66. Re2 Rd1 67. Kc3 Kg7 68. Re7+ Kf6 69. Re6+ Kf7 70. Rxh6+ Ke7 71. Ra6 Kd7 72. Rxa5 Ra1 73. Ra8 Kc7 74. a5 Rxb7 75. Bxb7 Kxb7 76. Rg8 Kc6 77. a6 Kb6 78. Rxg5 Rc1+ 79. Kb2 Rf1 80. h4 Rf3 81. h5 Ka7 82. h6 Rf2+ 83. Kc3 Rf3+ 84. Kb4 Rf1 85. h7 Rb1+ 86. Kc5 Rh1 87. Rh5 Rb1 88. h8=Q Rb5+ 89. Kc6 Rxh5 90. gxh5 Kxa6 91. h6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (19)}) 34... Nf5 35. Rb3 Qc7 36. Rd3 Nd4 37. Bg2 Ne6 38. Rd5 Qa7 (38... Qb6 39. b3 Nc7 40. Rxd6 Rxd6 41. Qxd6 Qxf2 42. Bf1 Nb5 43. Bxb5 axb5 44. Qxe5 Rc8 45. Rc1 Qb6 46. Rf1 Qc6 47. Qf5 Qe8 48. Kb2 g6 49. Qf6 Rc6 50. Qf4 Rc5 51. Rd1 Rc8 52. Qf6 Qe4 53. Rd2 Qb7 54. Rd8+ Rxd8 55. Qxd8+ Kh7 56. Qf6 Kg8 57. b4 Qb8 58. Qf4 Qf8 59. a4 bxa4 60. b5 a3+ 61. Ka2 Qc5 62. Qa4 Qb6 63. Qb3 Kf8 64. Kxa3 Qa5+ 65. Kb2 Qb6 66. Qd5 h5 67. h4 f6 68. Kb3 Kg7 69. Qd7+ Kh6 70. Qc6 Qe3+ 71. c3 Qd3 72. b6 Qb1+ 73. Kc4 Qf1+ 74. Kc5 Qf5+ 75. Kd6 g5 76. Qd5 Qf2 77. hxg5+ Kg6 78. b7 Qxg3+ 79. Kd7 Qg4+ 80. Ke7 Qg3 81. Qf7+ Kf5 82. Qe6+ Kxg5 83. Qg8+ Kh4 84. Qxg3+ Kxg3 85. c4 f5 86. c5 h4 87. c6 f4 88. c7 h3 89. c8=Q h2 90. b8=Q h1=Q 91. Qg8+ Kf2 92. Qb2+ Ke1 93. Qc3+ Kf1 94. Qgc4+ Kg1 95. Q4d4+ Kf1 96. Qd1+ Kg2 97. Qdd2+ Kf1 98. Qcc1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (16)}) 39. h4 h5 40. c3 g6 41. Be4 Rfe8 42. Bc2 Ng7 43. b4 Re6 44. Kb2 Kf8 45. Re1 Qd7 46. Bb3 Nf5 47. Ra5 Rf6 48. Rxa6 Kg7 49. a4 Qb7 50. b5 Qc7 51. Re2 Ne7 52. f4 exf4 53. gxf4 Qd7 54. Qd4 Nf5 55. Qa7 Qxa7 56. Rxa7 d5 57. a5 Nd6 58. b6 d4 59. c4 Rc8 60. Rc7 d3 61. Ree7 Rxc7 62. Rxc7 d2 63. Kc2 Rf5 64. a6 Rxf4 65. Kxd2 Rf3 66. Kc2 Nf5 67. Rd7 Ne3+ 68. Kb2 Rf2+ 69. Kc3 Re2 70. a7 Nd1+ 71. Rxd1 Re3+ 72. Kb4 Re6 73. c5 Re4+ 74. Bc4 g5 75. a8=Q Rf4 76. Qd5 Rxc4+ 77. Kxc4 g4 78. Qxh5 g3 79. Rd7 g2 80. Qxf7+ Kh8 81. Rd8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (14)}) 29. Bh5 g6 30. Be2 d5 31. Qe3 (31. Bxd8 Rxd8 32. Na5 Qc7 33. Nxb7 Qxb7 34. Qxa6 Qc7 35. Bb5 Kg7 36. Qa3 g5 37. Qe3 (37. Qb4 Rc8 38. a4 Rfd8 39. Qb3 Kf6 40. c3 Qd6 (40... Rb8 41. Qc2 Ng6 42. Rd3 Ne7 43. Qe2 e4 44. Rd4 Nc6 45. Bxc6 Qxc6 46. Qc2 Rdc8 47. Rc1 Rb7 48. b4 Rd7 49. c4 Qe6 50. c5 Kg6 51. c6 Rd6 52. b5 Kh7 53. a5 Rc7 54. Qc5 h5 55. a6 Rc8 56. a7 f4 57. gxf4 gxf4 58. Ra4 e3 59. Qc2+ Qg6 60. Qxg6+ Rxg6 61. a8=Q Rxa8 62. Rxa8 Rg7 63. b6 Re7 64. c7 e2 65. c8=Q e1=Q 66. Qh8+ Kg6 67. Rg8+ Kf5 68. Rf8+ Ke4 69. Rxe1+ Kd3 70. Rxe7 Kc4 71. Rc8+ Kb3 72. Qb2+ Ka4 73. Ra8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (30)}) 41. Qc2 Ng6 42. Qe2 Qe6 43. Rd4 Qe7 44. Rb4 Qd6 45. Rd1 Ne7 46. h4 g4 47. Bd3 Rb8 48. Rxb8 Rxb8 49. h5 Rg8 50. Qe3 Rh8 51. Be2 Kg7 52. Bb5 Rf8 53. Re1 e4 54. Qd4+ Qf6 55. Qa7 Rd8 56. Rd1 f4 57. gxf4 Kf7 58. Qc7 Rc8 59. Qd7 Qe6 60. Qa7 Rd8 61. a5 Qf5 62. a6 Qxf4 63. c4 Qf3 64. Rc1 Qf5 65. Qb6 Rf8 66. Ka2 Qe6 67. c5 Qf5 68. a7 Qe5 69. c6 Qf4 70. Rc2 Qf5 71. c7 Rc8 72. Ba6 Qd7 73. Bxc8 Qa4+ 74. Kb1 Nxc8 75. Qg6+ Ke7 76. Qg7+ Kd6 77. Qf6+ Kd7 78. Qd8+ Ke6 79. Qxc8+ Qd7 80. Qxd7+ Kxd7 81. c8=Q+ Ke7 82. Rc6 e3 83. Qc7+ Kf8 84. a8=Q# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (24)}) 37... Ng6 38. a4 Rf6 39. Qb3 Ne7 40. f3 f4 41. g4 h5 42. c4 d4 43. Qa3 Kh6 44. Rc1 Nc6 45. c5 h4 46. b4 Rb8 47. Kb2 Kg7 48. Bxc6 Rxc6 49. b5 Qe7 50. Qb4 Rc7 51. Ka3 Qf6 52. c6 d3 53. Rc5 Rd8 54. Qc3 Rd6 55. Rd1 Qe7 56. Qxe5+ Qxe5 57. Rxe5 d2 58. Rc5 Rd4 59. Kb3 Rd3+ 60. Kb4 Rc8 61. c7 Rd4+ 62. Kb3 Kh7 63. b6 Rd6 64. a5 Rd3+ 65. Kc4 Rd7 66. b7 Rcxc7 67. b8=Q Rxc5+ 68. Kxc5 Kg7 69. a6 Rd3 70. Kc4 Re3 71. a7 Ra3 72. Rxd2 Ra4+ 73. Kb5 Ra5+ 74. Kxa5 Kf6 75. Rd7 Kg6 76. Qd6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (22)}) 31... Qf6 32. Bxd8 Rxd8 33. Qxh6 (33. Qxh6 g5 (33... Bc8 34. Qe3 e4 35. f3 Kh7 (35... Kg7 36. Qc5 Qd6 37. Qc3+ Qf6 38. Nd4 Kg8 39. f4 Rf7 40. h4 Rd6 41. Qc5 Rg7 42. b3 Kh8 43. Rg1 Rd8 44. Qa5 Rf8 45. c4 Bb7 46. Nc2 dxc4 47. Bxc4 e3 48. Rge1 Be4 49. Rxe3 Rc8 50. Kc1 Ng8 51. Qc3 Qxc3 52. Rxc3 Nf6 53. Kb2 Rgc7 54. Re3 Rb8 55. Na3 Ng4 56. Ree1 Kh7 57. Rd6 Nf2 58. Rd2 Ng4 59. Be2 Nf6 60. Nc4 a5 61. Nxa5 Ra7 62. Nc4 Nd7 63. Rc1 Kh6 64. Nd6 Rba8 65. a4 Nb6 66. Bb5 Rb8 67. Rd4 Bf3 68. Rc3 Bg2 69. Re3 Nd5 70. Re6 Rf8 71. Re2 Bf3 72. Rf2 Bh1 73. Rf1 Bg2 74. Rg1 Bf3 75. Rd3 Re7 76. Rxf3 Rf6 77. Rd1 Ne3 78. Re1 Nc4+ 79. Bxc4 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (33)}) 36. Qa7 (36. f4 Rg8 37. h4 Bd7 (37... Nc6 38. c3 Rd6 39. Rg1 a5 40. Qc5 a4 41. Nd4 Ne7 42. h5 g5 43. g4 gxf4 44. g5 Qe5 45. Bb5 Rdd8 46. Qa7 Qd6 47. c4 a3 48. c5 Qe5 49. Qb6 Be6 50. Qxe6 Qxe6 51. Nxe6 Rb8 52. Nd4 f3 53. Rdf1 Rgc8 54. b4 Rb7 55. Kc2 Rh8 56. Kc3 Kg7 57. Rh1 Rhb8 58. c6 Ra7 59. Kb3 Kf7 60. Rc1 f2 61. h6 Kg6 62. h7 Rh8 63. Ne6 f4 64. Rh6+ Kf5 65. c7 Raa8 66. Bd7 f3 67. g6 e3 68. g7 Rxh7 69. Rxh7 e2 70. Rhh1 Kf6 71. c8=Q Rxc8 72. Bxc8 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (32)}) (37... Rd6 38. Rg1 Nc6 39. Qc5 Ne7 40. g4 fxg4 41. Bxg4 Bxg4 42. Rxg4 Kg7 43. Qf2 Rh8 44. Nd4 Kf7 45. Rg5 Ke8 46. a4 Rh7 47. a5 Kd7 48. Qg3 Rh8 49. f5 Rh6 50. fxg6 Rxg6 51. c3 Qg7 52. Rg1 Qf7 53. Ka2 Rdf6 54. Qb8 Qe8 55. Qb7+ Kd8 56. Kb3 e3 57. Rxg6 Rxg6 58. h5 Rf6 59. Rf1 Rh6 60. Ka3 Nc8 61. Rf7 Ne7 62. Rh7 Qf8 63. Qa8+ Nc8+ 64. Kb3 Rxh7 65. Ne6+ Ke7 66. Nxf8 e2 67. Nxh7 e1=Q 68. Qxc8 Qa1 69. Qc5+ Ke6 70. Ng5+ Ke5 71. Qd4+ Kf5 72. Qxd5+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (34)}) 38. Rg1 Rdf8 39. Nd4 Bc8 40. a3 Rf7 41. c3 a5 42. a4 Rff8 43. Rg2 Rg7 44. Bb5 Ng8 45. Nc6 Be6 46. Rgd2 Nh6 47. Ne5 Ng4 48. Nxg4 fxg4 49. Bc6 Bf5 50. Bxd5 Rc7 51. Kc1 Rfc8 52. Rd4 Re7 53. Rc4 Rd8 54. Rc6 Qf8 55. h5 gxh5 56. Qb6 Rb8 57. Qd4 h4 58. Rf6 Qh8 59. Be6 Bxe6 60. Qxe4+ Kg8 61. Rxe6 Qh7 62. Qe5 Rbe8 63. Qg5+ Kf8 64. Rf6+ Rf7 65. Rh6 Qg7 66. Qxh4 Kg8 67. Qh5 Rfe7 68. Rg6 Re1 69. Rxg7+ Kxg7 70. Qxg4+ Kf6 71. Qg5+ Kf7 72. Qf5+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (26)}) 36... Rd7 37. Qc5 Qe5 38. f4 Qf6 39. h4 Rfd8 40. Nd4 Rg8 41. Rh1 Qd6 42. Qc3 Rdd8 43. Qa5 Qf6 44. Rhg1 Rd6 45. Qd2 Nc6 46. Nxc6 Rxc6 47. Qxd5 Be6 48. Qd4 Qxd4 49. Rxd4 Rgc8 50. Rc1 a5 51. c4 Kg7 52. b3 Kf7 53. Kc2 Rh8 54. Kc3 Ke7 55. a3 Ra8 56. Rcd1 Rac8 57. Rb1 Ra6 58. Rh1 Rb6 59. h5 gxh5 60. Rxh5 Rg8 61. g4 Rgb8 62. Bd1 e3 63. gxf5 e2 64. Bxe2 Rxb3+ 65. Kd2 Bg8 66. Rh6 R3b6 67. Rxb6 Rxb6 68. Kc3 Bf7 69. Bd3 Kf8 70. Rd7 Rc6 71. Kd4 Be8 72. Rd8 Ke7 73. Rd5 Bf7 74. Re5+ Kf6 75. c5 Rc8 76. Bc4 Bh5 77. Rd5 Rf8 78. Bd3 Kg7 79. c6 Bf3 80. Rd7+ Kf6 81. c7 Rc8 82. Kc5 a4 83. Rd6+ Kg7 84. f6+ Kh6 85. Rd7 Kh5 86. Bf5 Kh4 87. Rg7 Rxc7+ 88. Rxc7 Bg4 89. Bxg4 Kxg4 90. f7 Kf3 91. Kd4 Ke2 92. f8=Q Kf2 93. Qg8 Ke2 94. Rc2+ Kd1 95. Rf2 Ke1 96. Qg1# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (25)}) 34. Qh5 Ng6 35. f4 (35. Nc5 Bc8 36. Qf3 e4 37. Qb3 Qc6 38. Qc3 Qf6 39. Rd4 f4 40. a4 Kg7 41. gxf4 Nxf4 42. Bg4 Rde8 43. Qd2 Rf7 44. Rb4 Rc7 45. Nb3 a5 46. Rb5 Ba6 47. Qxa5 Bxb5 48. Qxc7+ Re7 49. Qa5 Be8 50. Qb4 Bg6 51. Re3 Ne6 52. Bxe6 Rxe6 53. Nd4 Re7 54. a5 Kf7 55. Qd2 Rc7 56. Rc3 Rxc3 57. bxc3 Ke7 58. Kb2 Be8 59. Nb3 Bd7 60. Qxd5 Bc6 61. Qc5+ Kf7 62. a6 e3 63. fxe3 Bg2 64. a7 Ba8 65. Qc8 Qf3 66. Nc5 Qc6 67. Qxc6 Bxc6 68. c4 Ba8 69. Nd7 Ke6 70. Nb6 Bc6 71. a8=Q Bxa8 72. Nxa8 Kd6 73. Nb6 Kc6 74. Na4 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (28)}) 35... exf4 36. Rg1 Rf7 37. gxf4 Nxf4 38. Qxg5+ Qxg5 39. Rxg5+ Kf8 40. Bf3 Bc8 (40... Nxh3 41. Rh5 Nf2 42. Re1 Ne4 43. Nd4 Rf6 44. Nxf5 Ke8 45. Rd1 Nc5 46. b3 Kd7 47. Bxd5 Kc7 48. Ne3 Bc6 49. Kb2 Be8 50. Re5 Rh6 51. Bc4 Nb7 52. Re7+ Bd7 53. Be2 Rd6 54. Rxd6 Kxd6 55. Rh7 Na5 56. Bxa6 Be6 57. Rh5 Nc6 58. Rh6 Ke5 59. Bc4 Nd4 60. Bxe6 Nxe6 61. Nc4+ Kf5 62. a4 Ra8 63. a5 Nd4 64. b4 Kg4 65. a6 Nb5 66. Rc6 Kh3 67. c3 Na7 68. Rc7 Nb5 69. Rb7 Nd4 70. cxd4 Rxa6 71. Nb6 Kg4 72. d5 Kf5 73. d6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (27)}) (40... Ke7 41. Nd4 Rdf8 42. h4 Bc8 43. c3 Bd7 44. h5 Kf6 45. Rdg1 a5 46. a4 Ke5 47. h6 Bxa4 48. Re1+ Kf6 49. Rxf5+ Kg6 50. Rfe5 Rb8 51. h7 Kxh7 52. Rh1+ Kg8 53. Rg5+ Rg7 54. Rf5 Rf7 55. Rxf4 Rxf4 56. Bxd5+ Rf7 57. Nf5 Rd8 58. Bc4 Rdd7 59. Nh6+ Kg7 60. Nxf7 Ra7 61. Ka2 Bc2 62. Ka3 Kf6 63. Rf1+ Ke7 64. Ne5 Kd6 65. Bd3 Bd1 66. Rxd1 Kxe5 67. Ka4 Rd7 68. b4 axb4 69. cxb4 Ra7+ 70. Ba6 Kf6 71. b5 Rh7 72. b6 Rh4+ 73. Kb5 Rh8 74. Rd5 Rf8 75. Rc5 Kg7 76. Bc8 Rf1 77. Rc4 Rb1+ 78. Rb4 Rh1 79. b7 Rh5+ 80. Ka4 Kg6 81. b8=Q Rd5 82. Rg4+ Rg5 83. Qd6+ Kh5 84. Rh4+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (31)}) 41. h4 Ke7 42. Nd4 Bd7 43. c3 a5 44. a4 Rh8 45. h5 Kd6 46. Rh1 Ke5 47. Re1+ Kf6 48. Reg1 Ke5 49. Bd1 Rfh7 50. Ka2 Rf7 51. Ka3 Rfh7 52. Rf1 Rh6 53. Re1+ Kf6 54. Reg1 R6h7 55. R5g3 (55. Rg8 Rh6 56. R8g7 Rd8 57. Bf3 Rhh8 58. Be2 Rh6 (58... Bc8 59. Ra7 Rd7 60. Rxa5 Nxe2 61. Nxe2 Rxh5 62. Nd4 Rc7 63. Rxd5 Rhh7 64. Rf1 Rh5 65. a5 Kg6 66. Rb5 Kh7 67. Re5 Kg6 68. Rd5 Kf6 69. Rb5 Rg5 70. Rb6+ Kg7 71. Nb5 Rd7 72. Nd6 f4 73. Kb4 Rd8 74. Nxc8 Rg4 75. Nd6 Kh7 76. b3 Rf8 77. a6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (29)}) 59. Bb5 Bc8 60. Rc7 Rxh5 61. Rc6+ Kf7 62. Rf1 Ng6 63. Rc7+ Kf6 64. Be2 Rg5 65. Rc5 Ne5 66. Rxa5 Ke7 67. Ra8 Bd7 68. Ra7 Kf6 69. Ra6+ Ke7 70. Bb5 Bc8 71. Re1 f4 72. Nc6+ Kf6 73. Nxd8+ Bxa6 74. Bxa6 Rg8 75. Nb7 Rc8 76. Bb5 Rc7 77. Na5 Ng4 78. Nb3 Rf7 79. Nd4 Ne3 80. a5 Ng2 81. Rg1 Ne3 82. Kb4 Rf8 83. a6 Rh8 84. Ka5 f3 85. Re1 Ng2 86. Rf1 Ke5 87. Rxf3 Rh1 88. Rg3 Nh4 89. a7 Kf4 90. Ne2+ Ke5 91. a8=Q Ra1+ 92. Ba4 Rxa4+ 93. Kxa4 Nf5 94. Qe8+ Kd6 95. Rg6+ Kc7 96. Rc6+ Kb7 97. Qd7+ Ka8 98. Rc8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (23)}) 55... Re7 56. Rf1 Nxh5 57. Rh3 Reh7 58. Rfh1 Be8 59. Rh4 Bg6 60. b4 Kg5 61. bxa5 Rc8 62. R1h3 Ra8 63. Nf3+ Kf6 64. Rb4 d4 65. Rb6+ Kg7 66. Ng5 Rhh8 67. Ne6+ Kf7 68. Bb3 Ke7 69. Nxd4 Nf4 70. Rf3 Rh4 71. Rxf4 Rxf4 72. Rxg6 Kd7 73. a6 Rg4 74. Rf6 Rg3 75. Nb5 Rg1 76. Bd5 Rxa6 77. Rxa6 Ke7 78. a5 Rb1 79. Nd4 f4 80. Re6+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (21)}) 1-0


[Event "Sicilian Najdorf 7.Qf3 Dragon-Stockfish"]
[Site "?"]
[Date "2024.02.23"]
[Round "3"]
[White "Leela 100K + WDL Contempt"]
[Black "Sadler, Matthew"]
[Result "1-0"]
[ECO "B95"]
[Annotator "Leela 300 Contempt"]
[PlyCount "65"]
[EventDate "2024.??.??"]
[SourceVersionDate "2024.02.12"]

{[%evp 0,49,5,53,100,47,98,86,88,55,55,33,60,36,90,38,41,22,52,5,26,9,21,-4,-2,18,18,25,57,-23,22,36,73,30,62,37,60,85,30,-27,-20,25,33,52,36,73,81,78,133,96,130,115]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Nbd7 {gmmat: 'Giri's recommendation and also Vigorito's (though he doesn't mention 9.g4)'} 8. O-O-O Qc7 9. g4 b5 {gmmat: 'Giri's recommendation.He comments about 9.g4: "Without the pawn on f4 looks somewhat artificial and indeed it doesn't seem to be the most spirited continuation." 358 games in the Lichess database! 4 games in the HIARCS book!'} 10. Bxf6 {gmmat: 'is Leela's choice (even after lots of nodes)'} (10. Bg2 Rb8 11. Bxf6 Nxf6 12. g5 Nd7 13. Qg3 g6 14. Nd5 exd5 15. Rhe1 Bg7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (25)}) (10. a3 {Anish's main line} Rb8 11. Be3 (11. Be2 b4 12. axb4 Rxb4 13. Na2 Rb6 14. Qc3 Qb7 15. f3 h6 16. Be3 d5 17. e5 Nxe5 18. Kb1 Be7 19. Nb3 Nc6 20. Bxb6 Qxb6 21. h4 O-O 22. g5 Nh5 23. gxh6 g6 24. f4 Bf6 25. Qd2 Ng3 26. Rh3 Ne4 27. Qe3 Qxe3 28. Rxe3 Bxh4 29. Bf3 Nd6 30. Rc3 Ne7 31. Nb4 Bf2 32. Be2 Ne4 33. Rf3 Nf5 34. Bxa6 Bxa6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (28)}) (11. Rg1 h6 12. Be3 b4 13. axb4 Rxb4 14. h4 Ne5 15. Qh3 Nc4 16. Nb3 Nxe3 17. Qxe3 g5 18. Rd4 Rxd4 19. Qxd4 Bg7 20. hxg5 hxg5 21. Kb1 O-O 22. Qe3 Bb7 23. Bd3 d5 24. e5 Nd7 25. Rh1 Rb8 26. Qxg5 d4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (29)}) (11. Bxf6 gxf6 (11... Nxf6 {My move} 12. g5 Nd7 13. Qe3 Be7 (13... g6 14. h4 Bg7 15. h5 b4 16. axb4 (16. h6 Be5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (44)}) 16... Rxb4 17. h6 Be5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (36)}) 14. h4 b4 15. axb4 Rxb4 16. f4 Nc5 17. f5 Qa5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (35)}) 12. h4 (12. Na2 Bb7 13. Bg2 Bg7 14. Rhe1 O-O 15. Kb1 Qb6 16. Qg3 a5 17. c3 Kh8 18. f4 Rg8 19. h3 Ba8 20. Re2 Qa6 21. Ree1 Qb6 22. Re2 Qa6 23. Ree1 Nc5 24. Qf2 Bb7 25. Qe2 Bh6 26. Qf1 Ba8 27. Qf2 Rb6 28. Nc2 Rbb8 29. Nd4 Qa7 30. Ne2 Bc6 31. Nd4 Bd7 32. Nc2 Qc7 33. Re2 Bc8 34. Red2 Rb6 35. Qh4 Rg6 36. f5 Bg5 37. Qf2 Rg8 38. Re2 e5 39. Ne3 Bb7 40. Nd5 Bxd5 41. Rxd5 Ra8 42. Rc2 Qb7 43. h4 Bf4 44. Qe1 b4 45. cxb4 axb4 46. Nxb4 Ra4 47. Rc4 Na6 48. Bf1 Nxb4 49. Rxb4 Raxb4 50. axb4 Rxb4 51. Qc3 Kg7 52. g5 fxg5 53. hxg5 Bxg5 54. Bc4 h5 55. b3 Qb6 56. Qd3 Qg1+ 57. Qd1 Qe3 58. Qxh5 Qxe4+ 59. Kb2 Qf4 60. Ka3 Qxf5 61. Qh2 Rb8 62. Qg1 Ra8+ 63. Kb4 Kf8 64. Qb6 Be7 65. Qb7 Qc8 66. Qxc8+ Rxc8 67. Kc3 f5 68. b4 f4 69. Rd1 f3 70. Kb3 f2 71. Ba6 Rd8 72. Kc2 d5 73. Rf1 Bh4 74. Kd2 e4 75. Ke2 Ra8 76. b5 d4 77. Ra1 Ke7 78. Rd1 d3+ 79. Ke3 Rg8 80. b6 Rg1 81. b7 Re1+ 82. Kd4 Bg3 83. Rc1 Rxc1 84. b8=B Bxb8 85. Bxd3 exd3 86. Kxd3 f1=Q+ {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (32)}) (12. Rg1 b4 13. axb4 Rxb4 14. Na2 Rb8 15. Nc3 Rb4 16. Na2 Rb8 17. Nc3 Rg8 18. Qe3 Qb6 19. Na4 Qb4 20. b3 Bb7 21. Bd3 Rc8 22. c3 e5 23. Nf5 Qxb3 24. Bc2 Qc4 25. Kd2 d5 26. Qa7 Qc7 27. Rb1 Bc6 28. Qxc7 Rxc7 29. exd5 Bxd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (34)}) 12... b4 13. axb4 Rxb4 14. Na2 Rb8 15. Nc3 Rb4 16. Na2 Rb8 17. Nc3 Qb6 18. b3 Bg7 (18... Bb7 19. Qe3 Bg7 20. Rg1 Rc8 (20... Qc5 21. Rg3 O-O 22. Kd2 Rbc8 23. Ke1 Kh8 24. Be2 Nb6 25. Kf1 Rc7 26. Rd3 Rfc8 27. g5 Nd7 28. h5 fxg5 29. Rxg5 Bxd4 30. Rxc5 Bxe3 31. Rxc7 Rxc7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (33)}) 21. Rg3 O-O 22. f4 Rfe8 23. f5 Kh8 24. Kb1 Qb4 25. Qd2 Nb6 26. g5 fxg5 27. hxg5 exf5 28. Rh3 Bxe4 29. Nxe4 Qxd2 30. Nxd2 Bxd4 31. Nc4 Nxc4 32. Bxc4 Re4 33. Bxf7 Kg7 34. Bc4 Rg4 35. Bd3 Rf8 36. Rdh1 Rxg5 37. Rxh7+ Kf6 38. R7h6+ Ke7 39. Rh7+ Ke6 40. R7h6+ Kd7 41. Rh7+ Kc6 42. Bxa6 Bg7 43. Be2 Rg3 44. Bf3+ Kb5 45. Rd1 Rf7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (31)}) 19. Na4 Qc7 20. Rg1 Nc5 21. Qc3 Bd7 22. Nxc5 Qxc5 23. Qxc5 dxc5 24. Nf3 Bc6 25. Nd2 a5 26. Bd3 h5 27. gxh5 Kf8 28. Nc4 Bh6+ 29. Kb2 a4 30. Rb1 Bf4 31. Kc3 axb3 32. Rxb3 Rxb3+ 33. cxb3 Rxh5 34. Rg4 Bc7 35. Kc2 Rh8 36. Kd2 Ke7 37. Ke3 Bd7 38. Ke2 Kf8 39. Nd2 Ke7 40. Nf3 Bc6 41. Rg1 Bf4 42. Ra1 Rb8 43. Nd2 Bxd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (30)}) 11... Ne5 12. Qg3 Nfxg4 13. Bg5 h6 14. Bd2 Qb6 15. h3 Nf6 16. Be3 Nh5 17. Qg2 Qb7 18. Be2 Nf6 19. f4 Nc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (27)}) 10... gxf6 (10... Nxf6 11. a3) 11. Bg2 b4 {gmmat: 'I assumed Leela would punt one of the all-in lines 12.e5 or 12.Nd5 but I couldn't see why they worked, so I decided to trust Anish!'} (11... Rb8 {My move} 12. Kb1 (12. Rhe1 h5 13. gxh5 Ne5 14. Qg3 b4 15. Nd5 exd5 16. f4 Bh6 17. Kb1 Kf8 18. fxe5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (46)}) 12... b4 13. Nce2 h5 14. gxh5 a5 15. Rhe1 a4 16. Nf4 Ne5 17. Qg3 Bh6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (45)}) 12. Nce2 (12. e5 {My move} bxc3 13. Qxa8 cxb2+ (13... fxe5 14. Qc6 Kd8 15. Nb3 cxb2+ 16. Kxb2 Nb6 (16... Rg8 17. h3 Nb6 18. c3 Bd7 19. Qxc7+ Kxc7 20. Be4 h6 21. Bd3 d5 22. Rb1 Be7 23. Bxa6 e4 24. Rhf1 Ra8 25. Be2 Bf6 26. Nd4 Na4+ 27. Kc2 Kd6 28. Bb5 Rc8 29. Bxa4 Bxa4+ 30. Kd2 Bg5+ 31. f4 exf3+ 32. Ke1 Rxc3 33. Rxf3 Rc4 34. Rd3 Bf6 35. Nb5+ Ke7 36. Na3 Rc5 37. Rb7+ Kf8 38. Ke2 Bc6 39. Rb8+ Kg7 40. Rc8 d4 41. Rd2 Bf3+ 42. Kxf3 Rxc8 43. Nb5 Rc4 44. Rd3 h5 45. gxh5 Kh6 46. Nd6 Rc6 47. Nb5 Kxh5 48. a4 Kg6 49. h4 Ra6 50. Nxd4 Rxa4 51. h5+ Kg7 52. Ne2 Rh4 53. Rd6 Be5 54. Rb6 Rxh5 55. Rb7 Kg6 56. Ke4 Bd6 57. Kd3 Rd5+ 58. Kc2 Be5 59. Rb6 Rd6 60. Rb5 f6 61. Nc1 Bf4 62. Na2 f5 63. Rc5 Bd2 64. Re5 f4 65. Rb5 Rd4 66. Rb3 Kf5 67. Ra3 Ke4 68. Ra7 f3 69. Ra8 f2 70. Rf8 Bf4 71. Nc3+ Ke5 72. Rc8 f1=Q 73. Kb3 Bd2 74. Rc5+ Kd6 75. Rc8 Bxc3 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (62)}) 17. Qxc7+ Kxc7 18. c3 Bd7 19. Rd3 Be7 20. Rf3 Be8 21. Rh3 h6 22. Bf1 Bc6 23. Rg1 Bg5 24. Bxa6 Ra8 25. Be2 d5 26. Rb1 Kd6 27. Nc1 Na4+ 28. Kc2 d4 29. cxd4 exd4 30. Rhb3 Be4+ 31. Bd3 Rc8+ 32. Kd1 Bf3+ 33. Ne2 Nc3+ 34. Ke1 Nxb1 35. Bxb1 Bd5 36. Rb6+ Ke5 37. Rb2 Rc4 38. Rb5 Ra4 39. Kf1 Ra3 40. Rb4 Rf3 41. Nxd4 Rf4 42. Nc2 Bc4+ 43. Ke1 Bh4 44. Kd1 Bxf2 45. Rb7 Bd5 46. Rb5 Kd6 47. Rb4 Bf3+ 48. Kd2 Rxb4 49. Nxb4 Bxg4 50. Be4 f5 51. Nd3 Bg1 52. Bb7 e5 53. h3 Bxh3 54. a4 e4 55. Nf4 Bg4 56. Ke1 Ke5 57. Ng6+ Kf6 58. Kf1 Ba7 59. Nf4 h5 60. Ne2 h4 61. Ke1 h3 62. Ng3 h2 63. Kd2 Kg5 64. Kc3 Kf4 65. Nh1 e3 66. a5 e2 67. Kd2 Be3+ 68. Ke1 Bc1 69. Ng3 Ke3 70. Nf1+ exf1=Q+ 71. Kxf1 Bf3 72. Bxf3 Kxf3 73. a6 h1=Q# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (50)}) 14. Kxb2 d5 15. Qc6 Qb8+ 16. Nb3 fxe5 17. c4 Bg7 18. cxd5 Bb7 19. Qa4 e4+ 20. Kb1 Bxd5 21. Qa3 Bf6 (21... a5 22. Rhe1 Qb7 23. Rc1 Bf8 24. Qb2 Rg8 25. h3 Bb4 26. Red1 Ke7 27. Nd4 Rb8 28. Ka1 Qa8 29. Bf1 Bd6 30. Bb5 Be5 31. a4 Kf8 32. Qc3 Qb7 33. Kb1 Kg8 34. Qxa5 Bd6 35. Qd2 Bf8 36. Rc2 Ne5 37. Rdc1 Qa8 38. Rb2 Bg7 39. Rc7 h6 40. g5 hxg5 41. Qxg5 Qa5 42. Rc1 Qa7 43. Ne2 Nf3 44. Qf4 Be5 45. Qe3 Qe7 46. Qc5 Bd6 47. Qe3 Ba3 48. Rc3 Bxb2 49. Kxb2 Qb4+ 50. Ka1 Kg7 51. Qc5 Qa5 52. Nd4 Rb7 53. h4 Nd2 54. Rc1 Kh7 55. Qf8 Qb6 56. Qc5 Qd8 57. Qc2 Qa5 58. Qc5 Qa8 59. Qb4 Nf3 60. Nxf3 exf3 61. Rc5 Ra7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (61)}) (21... Nb6 22. Rhe1 Qe5 23. Bf1 Nc8 24. f4 Qxf4 25. Qa4+ Ke7 26. Bc4 e3 27. Qa3+ Nd6 28. Bxd5 exd5 29. Qxa6 Re8 30. Rxd5 Nc4 31. Rd4 Bxd4 32. Qxc4 Qe4+ 33. Qc2 Qb7 34. Kc1 Be5 35. Kb1 Rc8 36. Qf5 Bg7 37. Rxe3+ Kf8 38. Re1 Kg8 39. g5 Rd8 40. Qc2 Qf3 41. Qe2 Qc3 42. Rc1 Qh3 43. Rc5 Kf8 44. Rc2 Rb8 45. Qg2 Qf5 46. Qf2 Qe4 47. Qe2 Qh1+ 48. Rc1 Qd5 49. Rd1 Qc6 50. Rd3 Kg8 51. Qf3 Qb6 52. Qe3 Qg6 53. h4 Rd8 54. Kc2 Qc6+ 55. Kd2 Re8 56. Qf3 Qa6 57. Kd1 Qe6 58. Kc2 Qe1 59. Qc6 Qe5 60. Nc1 Rb8 61. Kd1 Qf4 62. Qf3 Qxh4 63. Nb3 Qxg5 64. Qg3 Qh5+ 65. Ke1 Rc8 66. Kf1 Qb5 67. Nd4 Qb1+ 68. Kf2 Re8 69. Ne2 Qxa2 70. Qg4 Qb2 71. Rh3 Re6 72. Rg3 Qb6+ 73. Kf1 Qb1+ 74. Kf2 Qb2 75. Qc4 Qb6+ 76. Kg2 Qb7+ 77. Kf1 Rg6 78. Qf4 Qb1+ 79. Kf2 Bf8 80. Qe3 Qb5 81. Nc3 Qf5+ 82. Qf3 Qc2+ 83. Ne2 Bc5+ 84. Kg2 Bd6 85. Rg4 Qc8 86. Rxg6+ hxg6 87. Kf1 Qa6 88. Kg2 Bc5 89. Ng3 Qa2+ 90. Ne2 Qd2 91. Kf1 Qd1+ 92. Kg2 Qe1 93. Ng3 Qg1+ 94. Kh3 Bd6 95. Nf1 Kg7 96. Kh4 Kh7 97. Qxf7+ Kh6 98. Qb7 g5+ 99. Kh3 Qxf1+ 100. Qg2 g4+ 101. Kh4 Qf4 102. Qxg4 Qf2+ 103. Kh3 Qh2# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (36)}) 22. Rhe1 Be7 23. Qc1 O-O 24. Bxe4 Bxb3 25. axb3 Qxb3+ 26. Qb2 Qa4 27. Bc2 Qa5 28. Re3 Bf6 29. Qa2 Qc7 30. g5 Bg7 31. Qa3 Nc5 32. Ka2 Rb8 33. Rb1 Rc8 34. Qb4 Nd7 35. Rc1 Kh8 36. Qa4 Qd8 37. Rd1 (37. Qa3 Qxg5 38. Be4 Rb8 39. Rb3 Rg8 40. Rd3 Nf6 41. Bb7 Qf5 42. Rf3 Qe5 43. Rfc3 Qxh2 44. R1c2 Qe5 45. Qc5 Nd5 46. Bxd5 exd5 47. Qe3 Qb8 48. Rc7 Qb4 49. Rc8 h5 50. Qh3 Qa4+ 51. Qa3 Qe4 52. Qxa6 Kh7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (35)}) 37... Qb6 38. Rb1 Qc5 39. Be4 Qc7 40. h4 Nc5 41. Qc2 Bd4 42. Rc3 Bxc3 43. Qxc3+ Kg8 44. Rc1 Qd7 45. f3 e5 46. h5 Qe6+ 47. Ka3 Qe7 48. Ka2 Qxg5 49. Qa3 Qd2+ 50. Rc2 Qd6 51. h6 a5 52. Ka1 Qd7 53. Qc3 Qa4+ 54. Kb1 Rb8+ 55. Kc1 Nb3+ 56. Kd1 Nd4 57. Qc7 Re8 58. Qb6 Qa1+ 59. Rc1 Qa3 60. Qf6 Ne6 61. Bxh7+ Kf8 62. Rb1 Qe3 63. Qh8+ Ke7 64. Rb7+ Kd6 65. Rb6+ Qxb6 66. Qxe8 Qb3+ 67. Kd2 Qb4+ 68. Kd1 a4 69. Bc2 a3 70. Qa8 Qd4+ 71. Kc1 Qe3+ 72. Kb1 Qb6+ 73. Kc1 Qg1+ 74. Kd2 Qg5+ 75. Kd1 Qxh6 76. Qxa3+ Nc5 77. Qc3 Qh4 78. Ke2 Qh2+ 79. Ke1 Qg1+ 80. Ke2 Qg2+ 81. Ke1 Qh3 82. Qd2+ Ke6 83. Qc3 Qh4+ 84. Ke2 Qh2+ 85. Kf1 Qh1+ 86. Kf2 Kd6 87. Ke2 Qh4 88. Qe3 Qc4+ 89. Kd1 Kd5 90. Qd2+ Kc6 91. Qh6+ Kb5 92. Qe3 Qd5+ 93. Ke1 f6 94. Kf2 Qd4 95. f4 Qb2 96. Qe2+ Kb6 97. Bg6 Qd4+ 98. Qe3 Qd6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (49)}) (12. Nd5 {My move} exd5 13. exd5 (13. Qg3 Bh6+ 14. Kb1 Nc5 15. exd5 O-O 16. Nf5 (16. Rhg1 Bg7 17. f4 Bd7 18. f5 Rae8 19. Qf4 a5 20. Nc6 Na4 21. Bh1 Kh8 22. Qf2 Bh6 23. Qd4 Qb6 24. Qxb6 Nxb6 25. Nxa5 Bb5 26. Bf3 Re3 27. Bg2 Nc4 28. Nxc4 Bxc4 29. Rde1 Rg8 30. h3 Rg3 31. Bh1 Rxh3 32. Re7 Re3 33. Be4 Bxd5 34. Bxd5 Rxe7 35. a4 bxa3 36. Rd1 axb2 37. Kxb2 Bf4 38. Kb3 Be5 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (38)}) 16... Bg7 17. Rd4 a5 18. Bf3 Re8 19. Nxd6 Rd8 20. Nc4 (20. Nf5 Qxg3 21. hxg3 Bxf5 22. gxf5 Bf8 23. Rg4+ Kh8 24. Rgh4 h6 25. Rd1 Ra7 26. Rc4 Bd6 27. Rg4 Kh7 28. Rh4 Nd7 29. Kc1 Nb6 30. Rg1 Bf8 31. Rgh1 Rc7 32. Re1 Rc4 33. Rxc4 Nxc4 34. Re4 Nb6 35. Re2 Kg7 36. c3 bxc3 37. bxc3 Rc8 38. Rc2 Rc5 39. Kd2 Nxd5 40. Be4 Nb6 41. Ke3 Rc7 42. Kd3 Bc5 43. Re2 h5 44. Bf3 Rd7+ 45. Kc2 Kh6 46. Bc6 Rc7 47. Bg2 Bb4 48. Re3 Nc4 49. Rf3 Ne5 50. Re3 Ng4 51. Rf3 Ne5 52. Re3 Ng4 53. Rf3 Bc5 54. Rd3 Bxf2 55. Kb3 Ne5 56. Rd8 Bxg3 57. Bf1 Kg5 58. c4 h4 59. Rg8+ Kxf5 60. Rh8 Rc5 61. Bg2 Kg4 62. Rg8+ Kf4 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (60)}) 20... Qxg3 21. hxg3 Ra6 22. Rf4 Bf8 23. Ne3 h6 24. Rh5 Bd7 25. Rd4 Nb7 26. Kc1 Ra7 27. Rc4 Nd6 28. Rf4 Kg7 29. Be2 Nc8 30. Bd3 Bc5 31. Kd2 Nb6 32. Nf5+ Bxf5 33. gxf5 Nxd5 34. Rg4+ Kh7 35. Rgh4 Bf8 36. Rd4 Rad7 37. Ke1 Nb6 38. Rxd7 Rxd7 39. Rh4 Bc5 40. Bb5 Rd8 41. Ke2 Bd4 42. b3 Bc5 43. Bd3 Nd5 44. Kf3 Nc3 45. Rh1 Kg7 46. Ra1 a4 47. bxa4 Nxa4 48. Rc1 Nb2 49. Ke2 Bxf2 50. Ba6 Bd4 51. g4 Na4 52. Rh1 Bc5 53. Rh2 Nc3+ 54. Kf3 Nxa2 55. Rg2 Nc3 56. Kg3 Rd1 57. Kf4 Re1 58. Kg3 Re3+ 59. Kh2 Bd6+ 60. Kg1 Rg3 61. Rxg3 Bxg3 62. Kg2 Bf4 63. Kf3 Bg5 64. Kf2 Kf8 65. Bc4 Ke7 66. Kf3 Kd6 67. Kf2 Kc5 68. Bb3 Kd4 69. Ke1 Nd5 70. Kd1 Ne3+ 71. Kd2 Nxg4+ 72. Ke2 Kc3 73. Kf3 Ne3 74. Kf2 Nxc2 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (52)}) 13... Ne5 14. Qg3 Rg8 15. h3 Bg7 16. f4 (16. Kb1 Kf8 17. Rhg1 Ng6 18. Nf5 Bxf5 19. gxf5 Ne5 20. Be4 Qc5 21. Bd3 a5 22. Be2 a4 23. Qf4 Rc8 24. Rd2 a3 25. Ba6 Ra8 26. Bb7 Ra7 27. Bc6 axb2 28. Rd4 Qa5 29. a4 bxa3 30. Ra4 Qb6 31. Qb4 a2+ 32. Kxb2 Rxa4 33. Qxb6 Nc4+ 34. Kb3 Nxb6 35. Bxa4 Nxa4 36. Ra1 Nc5+ 37. Kc4 Bh6 38. Rxa2 Rg2 {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (59)}) 16... Ng6 17. Rhe1+ Kf8 18. f5 Ne5 19. Kb1 Bd7 20. Qf4 a5 21. h4 h6 (21... Rc8 22. Be4 h5 23. g5 Ng4 24. g6 Bh6 25. Qg3 Qc5 26. Nb3 Qb6 27. Nd4 Re8 28. Re2 a4 29. a3 bxa3 30. Qxa3 Bf4 31. c3 Ne3 32. gxf7 Kxf7 33. Bf3 Nxd1 34. Bxh5+ Kg7 35. Bxe8 Rxe8 36. Ne6+ Bxe6 37. fxe6 Qg1 38. Ka2 Rb8 39. e7 Be5 40. Rc2 Kf7 41. e8=N Kxe8 42. Qxa4+ Kf8 43. Qa3 Nxc3+ 44. Rxc3 Qg2 45. Kb1 Qe4+ 46. Ka1 Qh1+ 47. Ka2 Qxd5+ 48. Kb1 Bxc3 49. Qxc3 Rxb2+ 50. Qxb2 Qh1+ 51. Qc1 Qxc1+ 52. Kxc1 f5 53. Kd2 d5 54. Ke3 Kf7 55. Ke2 Kf6 56. Ke3 Kg6 57. Kf4 d4 58. Kf3 d3 59. Ke3 Kh5 60. Kd2 f4 61. Ke1 f3 62. Kd2 f2 63. Kc3 f1=Q 64. Kd2 Kxh4 65. Kc3 d2 66. Kxd2 Qc4 {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (37)}) 22. Be4 Rc8 23. Re2 Rh8 24. Qd2 Qc5 25. Nb3 Qb6 26. Qe1 a4 27. Nd4 a3 28. b3 Qc5 29. c4 bxc3 30. Bc2 Rg8 31. Re4 Bh8 32. Qg3 Re8 33. Rf4 Bc8 34. Kc1 h5 35. g5 fxg5 36. hxg5 Bf6 37. g6 Ng4 38. b4 Qa7 39. Qg1 Rg7 40. Rf3 Bg5+ 41. Kb1 Be3 42. Qh1 Bxd4 43. Qxh5 Nf6 44. Qh4 Be5 45. Kc1 Rg8 46. Qh6+ Ke7 47. Qg5 Kd8 48. Re3 Bd4 49. Rxe8+ Rxe8 {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (51)}) 12... Bb7 (12... Ne5 13. Qg3 Bb7 14. Kb1 Be7 15. Rhe1 Rc8 16. Nf4 O-O 17. Nh5 Kh8 18. f4 a5 19. fxe5 fxe5 20. Nb5 Qxc2+ 21. Ka1 a4 22. Rb1 Qc5 23. Bf1 Ba6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (41)}) (12... h5 13. gxh5 Ne5 14. Qg3 Bd7 15. f4 Nc4 16. e5 d5 17. exf6 O-O-O {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (57)} 18. Kb1 Kb8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (63)} 19. Nc1 Bd6 20. Nd3 Rdg8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (39)}) 13. Kb1 h5 (13... Rc8 14. Ng3 f5 15. gxf5 e5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (26)}) (13... Be7 14. Qh3 Rc8 15. Ng3 a5 (15... Qc5 16. Rd2 (16. Rhe1 O-O 17. f4 Kh8 18. Qh5 Rc7 19. Re2 Qxh5 20. Nxh5 Rg8 21. Bf3 Nc5 22. Nb3 Ba8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (42)}) 16... Nb6 17. Rc1 Nc4 18. Rdd1 Qg5 19. Nf3 Qa5 20. Nd4 Qg5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (48)}) 16. Rd2 a4 17. Qh5 O-O {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (37)} 18. Rd3) (13... f5 14. gxf5 e5 15. Nb3 (15. Ne6 fxe6 16. Qh5+ Kd8 17. fxe6 Nc5 18. Qxe5 Rg8 19. Qf5 Rc8 20. Bf3 Qe7 21. e5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (58)}) 15... Nf6 16. Ng3 h5 17. h4 a5 18. Bf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (38)} a4) (13... Qb6 14. Qh3 (14. h4 Rg8 15. g5 O-O-O 16. Rh3 (16. Qh5 Rg7 17. Rh3 h6 18. gxh6 Rh7 19. f4 Bxh6 20. a3 Rdh8 21. Qf3 a5 22. Nb3 f5 23. Nd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (44)}) 16... Kb8 17. Qh5 Rg6 18. Bh1 Rc8 19. Qxh7 fxg5 20. hxg5 Bg7 21. f4 Qc7 22. e5 dxe5 23. fxe5 Bxh1 24. Rhxh1 Rxg5 25. Rdg1 Rxg1+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (41)}) 14... a5 15. f4 Nc5 16. Qe3 a4 17. Rhf1 Nd7 18. Qh3 Nc5 19. Qe3 Be7 20. h4 O-O-O {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL- 2024 (42)} (20... Nd7) (20... O-O 21. Rg1 Kh8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (43)})) 14. Rhe1 (14. gxh5 Qa5 (14... O-O-O 15. c3 f5 16. Qg3 fxe4 17. cxb4 Kb8 18. b5 Nc5 19. bxa6 Bxa6 20. Nc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (46)}) 15. Qg3 (15. h4 O-O-O 16. Rh3 f5 17. a3 Nc5 18. axb4 Qxb4 19. Qg3 fxe4 20. f3 e3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (49)}) 15... Rc8 16. f4 Qxh5 17. Bf3 Qc5 18. c3 a5 19. cxb4 Qxb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (45)}) 14... Rg8 (14... hxg4 15. Qxg4 O-O-O (15... Rxh2 16. Bh3 (16. Nf4 O-O-O 17. Bh3 e5 18. Nde6 fxe6 19. Nxe6 Qc6 20. Nxd8 Kxd8 21. Qg3 Rxh3 22. Qxh3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (52)}) 16... O-O-O 17. Qg3 Rxh3 18. Qxh3 Bxe4 19. f3 Bb7 20. c3 bxc3 21. Rc1 Nc5 22. Rxc3 Kb8 23. Rec1 Ka7 24. Qh8 f5 25. Nb3 Rb8 26. R1c2 Ka8 27. Qh7 Bc6 28. Nbd4 Ba4 29. Nxe6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (51)}) 16. h4 a5 (16... Kb8 17. c3 a5 18. cxb4 (18. h5 Qc5 19. Qg3 Be7 20. cxb4 axb4 21. Rc1 Qb6 22. Qe3 Nc5 23. Rc4 Rxh5 24. Nc2 b3 25. axb3 Qxb3 26. Rc3 Qb6 27. Rc4 Qa6 28. Rd4 Qa7 29. Red1 f5 30. Nc3 fxe4 31. Bxe4 Nxe4 32. Nxe4 Qa5 33. Nc3 Rc8 34. Rb4 Rc7 35. Qe2 Kc8 36. Rf4 Bf8 37. Nd4 Rg5 38. Qd3 Bd5 39. Nxd5 Rxd5 40. Qh7 Qa4 41. b3 Qe8 42. Kb2 Rdc5 43. Ra1 Kb8 44. Ra4 Rb7 45. Nc2 f5 46. Rfb4 Qe7 47. Qh1 Bg7+ 48. Kc1 Qc7 49. Rc4 d5 50. Rxc5 Qxc5 51. Qh5 Rc7 52. Qe2 Rc6 53. Ra6 Kc7 54. Rxc6+ Qxc6 55. Qe3 Kd6 56. Qg3+ Be5 57. Qh4 Kd7 58. Qh7+ Ke8 59. Qg8+ Ke7 60. Qh7+ Kf8 61. Qh6+ Bg7 62. Qf4 Qc3 63. Qd6+ Kf7 64. Qd7+ Kf6 65. Qd6 Qxb3 66. Qd8+ Kg6 67. Qe8+ Kh7 68. Ne3 Qb2+ 69. Kd1 Qf6 70. Nf1 Qg6 71. Qe7 Qg4+ 72. Ke1 Qe4+ 73. Kd2 Qd4+ 74. Ke1 Qa1+ 75. Ke2 Qe5+ 76. Kd1 d4 77. Qa3 Qb5 78. Nd2 d3 79. Qb3 Qa6 80. Ke1 Qa1+ 81. Qd1 Qxd1+ 82. Kxd1 e5 83. Nb3 e4 84. Kc1 Kg6 85. Nc5 Kh5 86. Ne6 Bh6+ 87. Kd1 Kg4 88. Ke1 e3 89. fxe3 Bxe3 90. Kd1 f4 91. Ke1 f3 92. Nc7 f2+ 93. Kf1 d2 94. Ke2 f1=Q+ 95. Kxe3 d1=Q 96. Na6 Qxa6 97. Ke4 Qae2# {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (53)}) 18... axb4 19. f4 Nc5 20. Qh3 Rg8 21. Bh1 Qb6 22. Qe3 Rh8 23. Bf3 (23. Nc2 Rxh4 24. e5 Rxh1 25. Rxh1 Bxh1 26. Rxh1 dxe5 27. fxe5 Qb7 28. Rc1 f5 29. Ned4 Ka8 30. Re1 Be7 31. Rc1 Ne4 32. Qe2 Bg5 33. Rd1 Rd5 34. Qh5 Qb6 35. Nb3 Rxd1+ 36. Qxd1 Bf4 37. Nc1 Bxe5 38. Qd7 Bd6 39. Nd3 b3 40. axb3 Qxb3 41. Qd8+ Ka7 42. Qd7+ Qb7 43. Qe8 Nd2+ 44. Kc1 Nb3+ 45. Kb1 Kb6 46. Nde1 Nd2+ 47. Kc1 Nc4 48. Qd8+ Qc7 49. Qh4 Ne5 50. Kb1 Qc6 51. Qd4+ Kc7 52. Qa7+ Qb7 53. Qa5+ Kd7 54. Qa4+ Kd8 55. b3 f4 56. Ka2 f3 57. Ne3 f6 58. N1c2 f2 59. Kb2 Qf3 60. Ka2 Qe2 61. Qa8+ Ke7 62. Qc8 f1=Q 63. Nxf1 Qxf1 64. Qb7+ Nd7 65. Qe4 Be5 66. Qe1 Qd3 67. Nb4 Qf3 68. Nc2 Nc5 69. Qb4 Qxb3+ 70. Qxb3 Nxb3 71. Kb1 Nd4 72. Ne1 Bf4 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (54)}) 23... Rxh4 24. Nb3 Rc8 25. Qf2 Rh8 26. Nec1 Na4 27. Qf1 Bg7 28. Nd3 f5 29. e5 Ba6 30. Qg2 d5 31. Be2 Bf8 32. Rc1 Bc4 33. Qf3 Rc7 34. Rc2 Be7 35. Ndc1 Rhc8 36. Rd2 Bc5 37. Bd3 Qa7 38. Bc2 Bb6 39. Rg2 Nc5 40. Nxc5 Bxc5 41. Qg3 Bd4 42. Rh2 Bb5 43. Qf3 Bg1 44. Rg2 Bb6 45. Rh2 Rc4 46. Nb3 Ba4 47. Na1 Qc7 48. Qd3 Bb5 49. Reh1 Qc6 50. Qf3 Re4 51. Nb3 Re3 52. Qd1 Qc4 53. Nc1 Kb7 54. Qh5 Rc7 55. Qd1 Rg3 56. Qe2 Qxe2 57. Nxe2 Rf3 58. Rd1 Bc4 59. Nc1 Be3 60. Nb3 Bxf4 61. Rg2 Bxb3 62. Bxb3 Re3 63. Rf1 Bxe5 64. Bd1 f4 65. Rf3 Rxf3 66. Bxf3 Bd4 67. Rd2 Be3 68. Rc2 Rxc2 69. Kxc2 Kc6 70. Kb3 Bc5 71. Bd1 Kd6 72. Kc2 e5 73. Kb3 e4 74. Bh5 f3 75. Ka4 d4 76. Bg4 f2 77. Bh3 d3 78. Kb3 e3 79. a3 e2 80. axb4 d2 81. Kc4 Bd4 82. Kb5 e1=Q 83. Ka5 d1=Q 84. Bd7 Kxd7 85. Ka6 Qa1+ 86. Kb7 Qa7# {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (48)}) 17. a4 bxa3 18. Nc3 axb2 19. Re3 Nc5 20. Rg3 Kb8 21. Kxb2 Rc8 22. Ka1 Na6 23. Bf1 Nb4 24. Ncb5 Qd8 25. c3 Na6 26. Na3 Nc5 27. Rb1 a4 28. h5 f5 29. exf5 e5 30. Ndb5 d5 31. Ka2 Rh6 32. Qe2 Qe7 33. Re3 Re8 34. Rg3 Rb6 35. Rg8 Rc8 36. Qe3 Bh6 37. Rxc8+ Kxc8 38. f4 Bxf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (47)}) 15. gxh5 Nc5 (15... O-O-O 16. Nf4 Re8 17. Bh3 f5 18. Nd5 exd5 19. exd5 Rxe1 (19... Bg7 20. Nxf5 Be5 21. Nh6 Rgf8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (57)}) 20. Rxe1 Kb8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (55)} 21. Qxf5) (15... f5 16. Nf4 fxe4 (16... Nc5 17. Nd5 exd5 18. exd5+ Kd8 19. Bh3 f6 (19... f4 20. Nc6+ Bxc6 21. dxc6 Ne6 22. Bxe6 fxe6 23. Rxe6 Rc8 (23... Ra7 24. Qxf4 Qf7 25. Rf6 Qe8 26. Qd4 Rgg7 27. h6 Rgf7 28. Qxb4 Kc8 29. Re1 Qxc6 30. h7 Rac7 31. c4 Rxf6 32. h8=Q Qf3 33. a3 Qf5+ 34. Ka2 Kd7 35. Qg8 Re6 36. Qa4+ Rc6 37. Rxe6 Qxe6 38. Qxc6+ Kxc6 39. Qxe6 Kb6 40. Qf6 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (66)}) 24. Qxf4 Qxc6 25. Rexd6+ Bxd6 26. Rxd6+ Kc7 27. Rxc6+ Kxc6 28. b3 a5 29. h6 Rh8 30. h7 a4 31. Qe4+ Kc7 32. bxa4 Kd6 33. f4 Kc5 34. Qe3+ Kd5 35. Qe5+ Kc4 36. f5 Rhe8 37. Qb5+ Kd4 38. f6 Re1+ 39. Kb2 Ree8 40. f7 Rh8 41. Qf5 Ke3 42. Qe5+ Kd2 43. Qe4 Ra8 44. Kb1 Kd1 45. Qe3 Raf8 46. a5 b3 47. axb3 Rb8 48. a6 Rbc8 49. Qf2 Ra8 50. Kb2 Rhd8 51. Qg1+ Kd2 52. Qg8 Rdc8 53. h8=Q Rxc2+ 54. Ka3 Rxa6+ 55. Kb4 Rb6+ 56. Ka5 Ra6+ 57. Kxa6 Ra2+ 58. Kb6 Ra6+ 59. Kxa6 Kc2 60. Qg2+ Kb1 61. Qhb2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (64)}) (19... Kc8 20. Re8+ Kd7 21. Rxa8 Bxa8 22. Qxf5+ Kd8 23. f4 Be7 24. h6 Rh8 25. h7 Qd7 26. Qxf7 Qe8 27. Ne6+ Nxe6 28. Qxe6 Kc7 29. Rg1 Rxh7 30. Rg8 Bxd5 31. Qxd5 Qxg8 32. Qxg8 Rxh3 33. Qc4+ Kd7 34. Qxb4 Rh5 35. Qb7+ Ke6 36. Qc8+ Kf7 37. Qxa6 Bh4 38. a4 Bd8 39. Qxd6 Be7 40. Qb6 Kg7 41. a5 Bc5 42. Qe6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (65)}) 20. Bxf5 Rh8 21. Bg6 Qd7 22. Qxf6+ Kc7 23. Nf5 Rxh5 24. Bxh5 Qd8 25. Qd4 Rc8 26. Qxb4 a5 27. Qxa5+ Kb8 28. Qxd8 Rxd8 29. Bf7 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (63)}) 17. Rxe4 (17. Qh3 Nf6 18. Ndxe6 fxe6 19. Bxe4 Bxe4 20. Rxe4 e5 21. Ng6 Rb8 22. Qe6+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (62)}) 17... e5 18. Qe2 Rc8 19. Re3 Bxg2 20. f3 Qc4 21. Nxg2 Qxe2 22. Rxe2 Rh8 23. Nf5 Rxh5 24. Nge3 Rc6 25. Ng3 Rh4 26. Nef5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (61)}) 16. Qh3 (16. Nf4 O-O-O 17. Bh3 f5 18. Bxf5 exf5 19. Nd5 Bxd5 20. exd5 Qd7 21. Nc6 (21. Nxf5 Kc7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (67)}) 21... Re8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (59)}) (16. Ng3 O-O-O 17. Qxf6 Kb8 18. Qf3 Bh6 19. Qe2 Rc8 20. Bh1 Na4 21. Qd3 Nb6 (21... Nc5 22. Qf3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (68)}) 22. Nf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (60)}) 16... Bh6 (16... O-O-O 17. h6 Bxh6 18. Qxh6 Rxg2 19. f3 f5 20. Qh3 Rgg8 21. exf5 e5 22. Nb3 Kb8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (69)} 23. Rd2 Nd7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (70)}) (16... f5 17. h6 (17. f3 fxe4 18. h6 O-O-O 19. h7 Rh8 20. fxe4 Kb8 21. Nc1 Rc8 22. Re2 Bg7 23. e5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (72)}) 17... fxe4 18. Nf4 d5 19. Nfxe6 fxe6 20. Nxe6 Qf7 21. Nxf8 Rxf8 22. f3 Qe6 23. Qh4 Qf6 24. Qh3 Qe6 25. Qh5+ Qf7 26. Qe5+ Qe7 27. Qg3 O-O-O 28. Bh3+ Nd7 29. fxe4 dxe4 30. a3 Bc6 31. Rd6 Kb7 32. Rxc6 Kxc6 33. Rxe4 Qxe4 34. Bg2 Nf6 35. axb4 Kd5 36. b3 Rh8 37. Kb2 Qxg2 38. Qxg2+ Ke6 39. Qe2+ Kf5 40. Qxa6 Rxh6 41. b5 Rxh2 42. b6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (71)}) 17. Bh1 O-O-O 18. f4 Kb8 (18... Nxe4 19. Nxe6 Qd7 (19... fxe6 20. Bxe4 d5 21. Bxd5 Bxd5 22. Rxd5 Qc6 23. Rdd1 Rxd1+ 24. Rxd1 Qe4 25. Ng3 Qc6 26. Qf1 Kb8 27. f5 e5 28. Qd3 Rc8 29. Ne4 Bf4 30. h4 Bh6 31. b3 Bf8 32. Qe2 Qb6 33. Rd7 Bh6 34. a4 bxa3 35. Qd3 a2+ 36. Kxa2 Qb5 37. Qd6+ Ka8 38. c4 Qc6 39. Rd8 Ka7 40. Rxc8 Qxc8 41. Qe7+ Ka8 42. Qxf6 Qb7 43. Qxe5 Qb4 44. Qd5+ Kb8 45. Qd6+ Qxd6 46. Nxd6 Kc7 47. Nf7 Be3 48. h6 Bb6 49. h7 Bd4 50. h8=Q Bxh8 51. Nxh8 a5 52. f6 Kd7 53. f7 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (82)}) 20. Qd3 fxe6 21. Bxe4 d5 22. Bg6 Kb8 (22... Qb5 23. Qh3 Qb6 24. Nd4 Rd6 25. Bf7 Rf8 26. Bxe6+ Kb8 27. Qg3 (27. Bg4 Rh8 28. Qg3 Ka7 29. Re7 Rdd8 30. Re6 Rd6 31. f5 Bf8 32. Bf3 Bc8 33. Rxd6 Qxd6 34. Qg6 Bb7 35. Ne6 Bh6 36. Qxf6 Rh7 37. Qg6 Rh8 38. Qf7 Kb8 39. Qf6 Rh7 40. Qd4 Bf8 41. Nxf8 Qxf8 42. Qf4+ Rc7 43. f6 Qf7 44. Re1 Ka8 45. h6 Rc8 46. Qf5 Rh8 47. Bh5 Qf8 48. f7 Qc5 49. Qf6 Rc8 50. Bg6 Qf8 51. h7 b3 52. axb3 Bc6 53. Re8 Bxe8 54. Qxa6+ Kb8 55. Qxc8+ Kxc8 56. fxe8=Q+ Qxe8 57. Bxe8 d4 58. h8=Q d3 59. Qh3+ Kb8 60. Qxd3 Kb7 61. Qd8 Ka7 62. Bc6 Ka6 63. Qb8 Ka5 64. Qb5# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (84)}) 27... Rh8 28. Qg6 Ka8 29. Qxf6 Qd8 30. Qe5 Qb8 31. Nf5 Rdd8 32. Nxh6 Qxe5 33. fxe5 Rxh6 34. Bg4 Bc6 35. e6 Rg8 36. h3 Kb7 37. e7 Kc7 38. Re5 Rhh8 39. b3 Re8 40. Rde1 a5 41. Re6 a4 42. bxa4 Bxa4 43. h6 Bd7 44. Rg6 Rh7 45. Kb2 Bc8 46. Re5 Bd7 47. Rxd5 Rhxe7 48. Bxd7 Rxd7 49. Rg7 Rde7 50. Re5 Rxg7 51. hxg7 Rg8 52. Rg5 Kd7 53. h4 Ke6 54. Rg1 Kf7 55. Kb3 Kf6 56. h5 Rxg7 57. Rxg7 Kxg7 58. c3 Kh6 59. cxb4 Kxh5 60. b5 Kg5 61. b6 Kf5 62. b7 Ke4 63. a4 Kd5 64. a5 Kd6 65. b8=Q+ Kc5 66. a6 Kc6 67. a7 Kd5 68. a8=Q+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (83)}) 23. Nd4 Rc8 24. Rxe6 Qc7 25. Nf5 Bf8 26. Rde1 Rd8 27. Rxf6 Qxf4 28. Qg3 Qxg3 29. hxg3 Rh8 30. g4 d4 31. g5 b3 32. axb3 d3 33. cxd3 Bb4 34. Rd1 Bf3 35. Rg1 Bf8 36. Nd4 Rxd4 37. Rxf3 Bc5 38. h6 Rh4 39. Rc1 Bd6 40. Be4 Bf4 41. Rg1 Bd6 42. Rf7 Rg8 43. h7 Rf8 44. Rb7+ Ka8 45. g6 Rxe4 46. dxe4 Kxb7 47. g7 Rf2 48. g8=Q Rxb2+ 49. Kxb2 Be5+ 50. Kb1 Kc7 51. Rg6 Bd6 52. h8=Q Kb6 53. Rxd6+ Kc5 54. Qd4+ Kb5 55. Qb6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (81)}) 19. Qh4 {Black is still doing well here} (19. Qe3 Qb6 20. c3 (20. Nb3 a5 21. e5 fxe5 22. Bxb7 exf4 23. Nxf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (74)} Qxb7 24. Nxc5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (80)} dxc5 25. Rxd8+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (86)}) 20... a5 21. c4 Nd7 22. Qh3 Nc5 23. Qe3 Nd7 24. Qd3 Nc5 25. Qe3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (73)} (25. Qc2 Rc8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (75)}) 25... Ba6) (19. a3 a5 20. axb4 axb4 21. Nb3 Rc8 22. Qe3 Qb6 23. Nec1 Kc7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (78)}) 19... Nxe4 (19... Rc8 20. Nc1 Nd7 (20... Na4 21. Nd3 e5 22. Nb3 Qxc2+ 23. Ka1 Bxf4 24. Qxf6 Ka8 25. Bf3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (2)} Bg5 26. Qf5 Bd5 27. exd5 Nxb2 28. Rg1 Nxd1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (88)}) 21. Re2 Qb6 (21... Qd8 22. Ndb3 a5 23. Red2 a4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-WDL 2024 (87)}) 22. Red2 Rh8 23. Ncb3 Bf8 24. Bf3 Rc7 25. e5 d5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (1)}) 20. Bxe4 Bxe4 21. f5 Bd5 (21... exf5 22. Ng3 Bg5 23. Qh3 d5 24. Nxe4 (24. Ngxf5 Rc8 25. Qb3 Bf4 26. Qxb4+ Ka8 27. Qa3 a5 28. Ka1 Qc5 29. Qh3 (29. Qxc5 Rxc5 30. h4 Rh8 31. Rf1 Be5 32. h6 Bxd4 33. Nxd4 Rxh6 34. a3 Rxh4 35. Rxf6 Bxc2 36. Nxc2 Rxc2 37. Rxd5 a4 38. Rxf7 Rc1+ 39. Ka2 Kb8 40. Rd8+ Rc8 41. Rd5 Rc1 42. Rb5+ Ka8 43. Re7 Rcc4 44. Rd5 Kb8 45. Rb5+ Kc8 46. Ra5 Kb8 47. Rb5+ Kc8 48. Ra7 Rh1 49. Ra6 Kc7 50. Rg5 Kb7 51. Raa5 Rh6 52. Rg7+ Kb6 53. Ra8 Rh1 54. Rb8+ Ka6 55. Ra8+ Kb6 56. Rga7 Rhh4 57. Ra6+ Kb5 58. R8a7 Rhg4 59. Rh6 Rh4 60. Rf6 Rhf4 61. Rb7+ Ka5 62. Rfb6 Rh4 63. Rb8 Rhe4 64. Rb5+ Ka6 65. Rd5 Re6 66. Ra8+ Kb6 67. Rb8+ Ka6 68. Rbb5 Rec6 69. Rg5 Rc8 70. Ra5+ Kb6 71. Rgd5 Kc6 72. Rd2 Kb6 73. Rdd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (5)}) 29... Rb8 (29... Be5 30. c3 Rb8 31. Rd2 a4 32. Ng3 Bh7 33. Qd7 a3 34. Qa4+ Qa7 35. Qxa7+ Kxa7 36. Nc6+ Ka8 37. Nxe5 fxe5 38. bxa3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (8)}) 30. h6 Qb6 31. b3 a4 32. Rxe4 dxe4 33. Qh4 Qc7 34. Qe1 Rb7 35. Kb1 a3 36. h7 Rh8 37. Qf1 Rb6 38. c4 Be5 39. Qg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (4)}) (24. Qf1 Kb7 25. Re2 Rc8 26. Qe1 Bf4 27. Ngxf5 Be5 28. Ng3 Bh7 29. Qxb4+ Ka8 30. Ka1 Qc4 31. Qxc4 dxc4 32. Nf3 Bb8 33. Kb1 f5 34. Re7 f4 35. Ne2 Bf5 36. Ned4 Bg4 37. Rxf7 Bxh5 38. Rf6 Kb7 39. a4 Rgf8 40. Rxf8 Rxf8 41. Rg1 Re8 42. Rg7+ Kc8 43. c3 Re3 44. Rg8+ Kb7 45. Nd2 Be5 46. Nxc4 Re1+ 47. Kc2 Bf7 48. Na5+ Kc7 49. Rg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (10)}) 24... fxe4 25. a3 bxa3 26. Qxa3 Bf4 27. Qxa6 Rd6 28. Qa4 Qb7 29. Nb5 Ra6 30. Qb3 Qa8 31. Na3+ Qb7 32. Qxd5 Qxd5 33. Rxd5 e3 (33... Re6 34. Nb5 Re5 35. Rxe5 fxe5 36. Rxe4 Rg5 37. h6 Rh5 38. Nd6 f5 39. Rb4+ Kc7 40. Ne8+ Kc8 41. Ng7 Rxh6 42. Nxf5 Rxh2 43. Rb6 Kc7 44. Rg6 e4 45. Nd4 Be5 46. Ne6+ Kd6 47. Nf4+ Kc5 48. Rg5 Kd6 49. Ng2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (6)}) 34. c3 Re6 35. Nc2 Rg2 36. Nd4 Re4 37. Rd7 Rxh2 38. Rxf7 e2 (38... Rd2 39. Rf8+ Ka7 40. Rf7+ Kb8 41. Rf8+ Ka7 42. Rxf6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (7)} Bg3 43. Re2 Rexd4 44. Rxe3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (9)}) 39. Rf8+ Kc7 40. h6 Bxh6 41. Rf7+ Kb8 42. Kc2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (3)}) 22. fxe6 fxe6 23. Nf5 Bg5 (23... exf5 24. Rxd5 f4 (24... Rg4 25. Qxf6 Bg7 26. Qxf5 Qc4 27. Rd2 Re8 28. Qf3 Re6 (28... Rf8 29. Qe3 Qc5 30. Qe7 Qe5 31. Qxd6+ Qxd6 32. Rxd6 Re4 33. Rdd1 Rh4 34. Ng3 Rxh2 35. Rh1 Rg2 36. Rdg1 Rxg1+ 37. Rxg1 Rf3 38. Ne2 Bh6 39. Nd4 Rh3 40. Nc6+ Kb7 41. Nxb4 Rxh5 42. Nd3 Rh4 43. a3 Be3 44. Rg7+ Ka8 45. Ka2 Rc4 46. Kb3 Rh4 47. Rf7 Bb6 48. Rf5 a5 49. Nc5 Bc7 50. Rf6 Ka7 51. Ra6+ Kb8 52. Ne6 Bh2 53. Rxa5 Bg1 54. c3 Be3 55. Rb5+ Ka7 56. a4 Ka8 57. a5 Rh8 58. Ka4 Bf2 59. Nd4 Rh7 60. Nc6 Rh8 61. a6 Bg1 62. Rb7 Rc8 63. Kb5 Rg8 64. b4 Rg5+ 65. Ka4 Rg8 66. b5 Rc8 67. Ka5 Bc5 68. Rd7 Rb8 69. Nxb8 Kxb8 70. b6 Bxb6+ 71. Kxb6 Kc8 72. a7 Kxd7 73. a8=Q Ke6 74. c4 Ke7 75. c5 Kf6 76. c6 Ke7 77. c7 Kd6 78. c8=Q Ke5 79. Qf3 Kd6 80. Qe6+ Kxe6 81. Kc5 Ke5 82. Qg4 Kf6 83. Kd6 Kf7 84. Qg5 Kf8 85. Ke6 Ke8 86. Qe7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (17)}) 29. Red1 Qe4 30. Qb3 Qc4 31. h3 Qxb3 32. cxb3 Rg5 33. Nd4 Re4 34. Nc6+ Kc7 35. Rxd6 Re2 36. Nd4 Rxb2+ 37. Kxb2 Kxd6 38. Kb1 Ke7 39. Nc6+ Kf7 40. Rf1+ Ke8 41. Re1+ Kf8 42. Nxb4 a5 43. Nd3 Kg8 44. Rf1 (44. Nf4 Rf5 45. Re8+ Kh7 46. Ne6 Bc3 47. Rc8 Bb4 48. Kb2 Rf2+ 49. Rc2 Ba3+ 50. Kc3 Rf5 51. Rg2 Rxh5 52. Kc4 Bb4 53. Nf4 Rc5+ 54. Kd4 Rf5 55. Nd5 Ba3 56. Kc4 Bc1 57. Rc2 Ba3 58. Rd2 Bc1 59. Rd3 Ba3 60. Kb5 Bb4 61. Ka4 Be1 62. Rd1 Re5 63. a3 Kh6 64. Nb6 Re4+ 65. Nc4 Kg6 66. Kb5 Kf6 67. Nxa5 Re5+ 68. Kc6 Bg3 69. Nb7 Re6+ 70. Kb5 Bc7 71. Nc5 Rb6+ 72. Kc4 Kg5 73. a4 Rh6 74. b4 Kf6 75. a5 Rh4+ 76. Kb5 Rh8 77. a6 Kf5 78. a7 Kg6 79. Kc6 Bf4 80. Rd5 Rf8 81. b5 Rf6+ 82. Kb7 Rf7+ 83. Ka6 Rf8 84. b6 Bg3 85. b7 Rf6+ 86. Kb5 Rf5 87. Rxf5 Kxf5 88. b8=Q Bxb8 89. axb8=Q Kg5 90. h4+ Kxh4 91. Qf4+ Kh5 92. Qg3 Kh6 93. Ne6 Kh5 94. Qg5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (15)}) 44... Rxh5 45. Rf3 Kh7 46. Kc2 Rg5 47. a4 Rg2+ 48. Rf2 Rg6 49. Rf5 Rg2+ 50. Kc1 Bh6+ 51. Kb1 Rg1+ 52. Kc2 Rg2+ 53. Kc3 Bd2+ 54. Kd4 Rg3 55. Rb5 Kg7 56. Ne5 Bc3+ 57. Kc4 Be1 58. Nc6 Rc3+ 59. Kd5 Rxh3 60. Ke6 Rh6+ 61. Kd7 Rf6 62. Nxa5 Rf7+ 63. Kc6 Rf6+ 64. Kb7 Rf7+ 65. Ka6 Rf6+ 66. Rb6 Rf1 67. Nc4 Bf2 68. a5 Rb1 69. Rb5 Rh1 70. Kb7 Rh7 71. a6 Kf6+ 72. Kc6 Ra7 73. Rb6 Kf5 74. Kb5 Rh7 75. Rb7 Rh5 76. a7 Kg6+ 77. Ka4 Bxa7 78. Rxa7 Rh2 79. b4 Ra2+ 80. Na3 Kf5 81. b5 Re2 82. b6 Re8 83. b7 Rb8 84. Kb5 Kg6 85. Kc6 Rf8 86. Ra8 Rf6+ 87. Kc5 Kh5 88. b8=Q Rf5+ 89. Kb4 Kh4 90. Qh2+ Kg4 91. Nc4 Rf6 92. Rg8+ Rg6 93. Rxg6+ Kf5 94. Nd2 Kxg6 95. Qf4 Kh5 96. Nf3 Kg6 97. Ne5+ Kg7 98. Qf7+ Kh6 99. Qg6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (13)}) 25. Rd3 Rg2 26. Nd4 Rc8 27. Rb3 a5 28. a3 Qc4 (28... Rd2 29. c3 Qh7+ 30. Ka1 Qf7 31. Qh3 f5 32. Qf3 Re8 33. Rc1 Qc4 34. Nc6+ Ka8 35. Nxa5+ Qe4 36. Qf1 Qe2 37. Qg1 Qe3 38. Qg6 Qe6 39. cxb4 Qxg6 40. hxg6 Rde2 41. Ka2 Kb8 42. Nc6+ Kb7 43. Nd4 Rg2 44. Nxf5 Rxg6 45. Rh3 Ree6 46. Rhc3 d5 47. Rc7+ Ka6 48. Ne7 Rxe7 49. Rxe7 f3 50. Rc5 d4 51. a4 f2 52. Rf5 Kb6 53. Rxf2 Kc6 54. b5+ Kd5 55. Rf5+ Kd6 56. Ref7 Bc1 57. R7f6+ Rxf6 58. Rxf6+ Ke5 59. Rf8 Bh6 60. Re8+ Kd6 61. b6 Kd5 62. b7 Bf4 63. b8=Q Bxb8 64. Rxb8 Kd6 65. Rd8+ Ke6 66. a5 Ke7 67. Rxd4 Kf6 68. a6 Ke5 69. Rd1 Kf4 70. a7 Ke4 71. a8=Q+ Ke5 72. Qe8+ Kf4 73. Rf1+ Kg5 74. Qe4 Kh5 75. Rg1 Kh6 76. Qh4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (16)}) 29. Qxf6 Qd5 30. axb4 Bg7 31. bxa5+ Ka8 32. Qf5 Qxf5 33. Nxf5 Be5 34. c3 Rxh2 35. Ne7 Rc7 36. Nd5 Rb7 37. Ka2 Rxh5 38. Rf1 Rg7 (38... Rf7 39. Rb5 Rh2 (39... Rh8 40. Nb6+ Ka7 41. Nc4 Rb7 42. Rd5 Rh2 43. Ka3 Rg2 44. Nxe5 dxe5 45. b4 Rc7 46. Ka4 Re2 47. c4 Rb2 48. Ka3 Re2 49. c5 Re4 50. b5 Re3+ 51. Kb4 Re4+ 52. Kc3 Re3+ 53. Kc2 Rc8 54. c6 Ra3 55. b6+ Ka6 56. b7 Rxc6+ 57. Kb2 Kxb7 58. Kxa3 Ka6 59. Rb1 Rc3+ 60. Rb3 Rc7 61. Rd6+ Ka7 62. a6 e4 63. Rb7+ Rxb7 64. axb7 Kxb7 65. Rd4 Kc6 66. Rxe4 f3 67. Re3 f2 68. Rf3 Kd5 69. Rxf2 Kd4 70. Kb3 Kd5 71. Kc3 Ke4 72. Kc4 Ke3 73. Rf5 Ke4 74. Rd5 Ke3 75. Rd4 Ke2 76. Rd3 Kf2 77. Kc3 Ke2 78. Kc2 Kf2 79. Kd1 Kf1 80. Rd2 Kg1 81. Ke1 Kh1 82. Kf2 Kh2 83. Rd3 Kh1 84. Rh3# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (14)}) 40. Kb3 Rg2 41. Nb4 Rg8 42. Nc6 f3 43. Nxe5 dxe5 44. Rxe5 Rg2 45. Ka3 Ka7 46. Re3 f2 47. Re2 Kb7 48. b4 Kc6 49. Kb3 Rf5 50. Rd2 Rf6 51. a6 Rf3 52. b5+ Kb6 53. Kb4 Rf4+ 54. c4 Rgg4 55. Rd6+ Kc7 56. Rc6+ Kd7 57. a7 Rg8 58. Ka5 Ke7 59. c5 Kf7 60. b6 Rg3 61. Ka6 Kg7 62. Kb7 Rf8 63. a8=Q Rf7+ 64. Rc7 Rgf3 65. Qe8 Rxc7+ 66. bxc7 Rb3+ 67. Kc6 Rb1 68. c8=Q Rb6+ 69. cxb6 Kf6 70. Rxf2+ Kg5 71. Qg8+ Kh6 72. Rh2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (12)}) 39. Rb5 Rhh7 40. b4 Rg2+ 41. Kb3 Rf7 42. a6 Ka7 43. Ra5 Rd2 44. Kc4 Rf8 45. Rh1 Rc8+ 46. Kb3 Rxd5 47. Rh7+ Kb6 48. Rb7+ Kc6 49. b5+ Rxb5+ 50. Raxb5 Ra8 51. R7b6+ Kd7 52. Kc4 Ke6 53. Ra5 f3 54. Kd3 f2 55. Rb1 Ra7 56. Ra3 d5 57. Ke2 d4 58. c4 d3+ 59. Kxf2 Bd4+ 60. Ke1 Rh7 61. Kd2 Rh2+ 62. Kxd3 Ba7 63. Ra5 Rh3+ 64. Ke4 Rh4+ 65. Kf3 Rh3+ 66. Kg4 Rh8 67. Rb7 Bg1 68. a7 Rg8+ 69. Kf4 Bh2+ 70. Kf3 Rg3+ 71. Kf2 Rg8 72. a8=Q Bg1+ 73. Kf3 Rxa8 74. Rxa8 Ke5 75. Rd8 Bh2 76. Rb6 Kf5 77. Rd5+ Be5 78. Rdb5 Kg5 79. Rxe5+ Kh4 80. c5 Kh3 81. c6 Kh2 82. c7 Kg1 83. c8=Q Kh1 84. Rb2 Kg1 85. Qc1# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (11)}) 24. Qxb4+ Qb7 25. Qa5 Qc7 26. Qa4 (26. Qa3 Qc5 27. b4 Qc7 28. Rxd5 exd5 29. h4 Rc8 30. Qd3 Bxh4 31. Nxh4 Rg4 32. Nf3 (32. Nf5 Rxb4+ 33. Ka1 Qxc2 34. Qxc2 Rxc2 35. Ned4 Rc7 36. h6 Rbc4 37. Kb2 Rb7+ 38. Nb3 Rg4 39. Rh1 Rh7 40. Nbd4 Rg2+ 41. Ka3 Rh8 42. Rb1+ Kc7 43. Rc1+ Kb6 44. Rc6+ Ka7 45. Rc3 Rh2 46. Rb3 a5 47. Ne7 Rh5 48. Nec6+ Ka6 49. Nb8+ Rxb8 50. Rxb8 Rxh6 51. Rb5 Rh5 52. Ka4 Re5 53. Rxa5+ Kb7 54. Kb5 Re1 55. Ra6 Rd1 56. Ne6 Rb1+ 57. Ka5 Ra1 58. Rb6+ Kc8 59. a4 Kd7 60. Nd4 Rd1 61. Rb4 Rc1 62. Ka6 Rc8 63. Rb7+ Ke8 64. a5 Rc4 65. Kb5 Rc5+ 66. Kb6 Rc1 67. a6 Ra1 68. a7 Rb1+ 69. Nb3 Rxb3+ 70. Kc6 Ra3 71. Kxd5 Ra6 72. Ke6 d5+ 73. Kxd5 Ra5+ 74. Kd6 Ra6+ 75. Kc7 Kf7 76. Kb8+ Kg6 77. Rd7 Kf5 78. Rd8 Ke4 79. Re8+ Kd3 80. Rd8+ Ke4 81. Re8+ Kd3 82. Rf8 Ke4 83. Rxf6 Rxf6 84. a8=Q+ Ke5 85. Kc7 Re6 86. Qf3 Kd4 87. Qd1+ Ke4 88. Kd7 Re5 89. Kd6 Rg5 90. Qe2+ Kf4 91. Qc4+ Kf5 92. Qd4 Rg6+ 93. Kd5 Rf6 94. Qh4 Rg6 95. Qe4+ Kf6 96. Kd6 Kf7+ 97. Kd7 Kf8 98. Qe7+ Kg8 99. Ke8 Kh8 100. Qc5 Kg7 101. Qd4+ Kg8 102. Qe5 Rg1 103. Qd5+ Kh7 104. Qe4+ Kg8 105. Qc4+ Kh7 106. Qc2+ Kg7 107. Qb2+ Kg8 108. Qa2+ Kg7 109. Qa7+ Kg6 110. Qxg1+ Kf5 111. Qe3 Kg4 112. Ke7 Kf5 113. Kf7 Kg4 114. Kf6 Kh4 115. Kf5 Kh5 116. Qg5# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (22)}) 32... Rxb4+ 33. Kc1 Qb6 34. c3 (34. Nd2 Rh4 35. Rf1 Rxh5 36. Nb3 Rh4 37. Rxf6 Ra4 38. Qxd5 Qc6 39. Qxc6 Rxc6 40. Rf3 Kc8 41. Rd3 Kd7 42. a3 Rh4 43. Nc3 Rh2 44. Kb2 Rc4 45. Nd4 Rh5 46. Ne4 Ke7 47. Ng3 Rh8 48. Ndf5+ Ke6 49. Rxd6+ Ke5 50. Rxa6 Rb8+ 51. Kc1 Rc5 52. Ra4 Rf8 53. Kb2 Rb5+ 54. Rb4 Rbb8 55. Ne3 Kf6 56. Ne2 Ra8 57. Nd5+ Ke5 58. Ndc3 Rfc8 59. a4 Ra7 60. Kb3 Kf6 61. Rc4 Rca8 62. Nd4 Rh8 63. Kb4 Rha8 64. Rc6+ Ke5 65. Nb3 Rh7 66. Nb5 Kf4 67. a5 Rf7 68. c4 Kg4 69. a6 Rb8 70. Rd6 Re7 71. c5 Kg3 72. c6 Kh2 73. Ka5 Re2 74. c7 Rc8 75. a7 Kg3 76. Rd8 Re8 77. Rxc8 Rxc8 78. N3d4 Rg8 79. Kb6 Kf2 80. Kb7 Rg7 81. a8=Q Kg1 82. Ne2+ Kf1 83. Qa1+ Kf2 84. Qxg7 Kxe2 85. c8=Q Kd3 86. Qcg4 Kc2 87. Qd1+ Kxd1 88. Qb2 Ke1 89. Nc3 Kf1 90. Qh2 Ke1 91. Qe2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (21)}) 34... Qa5 35. Nfd4 Qxa2 36. Qc2 Qa3+ 37. Kd2 Ka8 38. Rb1 Rxb1 39. Qxb1 Rb8 40. Qf5 Qb2+ 41. Nc2 Qb7 42. Qxf6 Qc7 43. Ned4 Rg8 44. Ne3 Qb8 45. Qf5 Qb2+ 46. Ndc2 Qb7 47. h6 Ka7 48. Qf6 Rg1 49. Qh4 Qh7 50. Nb4 Rg6 51. Qd4+ Ka8 52. Qxd5+ Qb7 53. Nc6 Qb2+ 54. Nc2 Qb5 55. Qe4 Rg8 56. h7 Rh8 57. N2b4 Qg5+ 58. Kc2 Qg7 59. Ne7+ Kb8 60. Kb3 a5 61. Qe3 Ka8 62. Nbc6 Rb8+ 63. Ka4 Rb7 64. Qe6 Rb8 65. Qc4 Rb4+ 66. Nxb4 axb4 67. Qa6+ Kb8 68. Qb6+ Ka8 69. Nc6 Qb7 70. h8=Q+ Qb8 71. Qhxb8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (20)}) 26... Bb7 27. Nfd4 Rge8 (27... Qd7 28. Qxd7 Rxd7 29. Nxe6 Bf3 30. Rd3 Bxh5 31. Nxg5 fxg5 32. Nd4 Rf8 33. b3 Rf2 34. Rh3 Bf7 35. Kb2 Kc7 36. Rg1 Rf4 37. Kc3 Kb6 38. Rxg5 Rc7+ 39. Kd3 Rf6 40. Rg2 Bd5 41. Re2 Bg8 42. Kd2 Rf4 43. Rd3 Rd7 44. Kc1 Bh7 45. Rdd2 Rf6 46. Re6 Rxe6 47. Nxe6 Bg8 48. Ng5 Kc6 49. h4 Re7 50. Rd3 Re2 51. Rg3 Re1+ 52. Kb2 Rh1 53. Rc3+ Kd7 54. Rh3 Rg1 55. Ne4 Be6 56. Rd3 Kc7 57. Rxd6 Bf5 58. Rd4 Bg4 59. a4 Bd7 60. Nc5 Bc8 61. a5 Rf1 62. Ka3 Rf6 63. Kb4 Rf5 64. c4 Rh5 65. Rf4 Rh6 66. Rf8 Bg4 67. Rg8 Bf3 68. h5 Bd1 69. Rg6 Rxh5 70. Rxa6 Bc2 71. Ne6+ Kd7 72. Nc5+ Kd8 73. Rb6 Kc7 74. Ne6+ Kc8 75. a6 Be4 76. a7 Bb7 77. Nc5 Ba8 78. Rb8+ Kc7 79. Ne6+ Kc6 80. Nd4+ Kc7 81. Nb5+ Kd7 82. Rxa8 Rh6 83. Rb8 Ra6 84. Rb7+ Kc8 85. Rh7 Kd8 86. c5 Rxa7 87. Nxa7 Ke8 88. c6 Kf8 89. c7 Kg8 90. Rd7 Kf8 91. c8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-Najdorf-7Qf3-Games2_3 2024 (19)}) 28. h4 Bh6 29. Nc3 Qc8 30. Nb3 d5 31. Na5 Bf8 32. a3 Ba8 33. Rg1 {Leela 100K + WDL Contempt-Sadler,M Sicilian Najdorf 7.Qf3 2024 (3)} 1-0


[Event "King's Indian Petrosian (Kotronias) Drag"]
[Site "?"]
[Date "2024.02.16"]
[Round "2"]
[White "Leela 100K nodes + WDL Contem"]
[Black "Sadler, Matthew"]
[Result "1-0"]
[ECO "E92"]
[Annotator "gmmat"]
[PlyCount "59"]
[EventDate "2024.??.??"]
[SourceVersionDate "2024.02.12"]

{[%evp 0,59,21,27,27,-22,62,38,34,36,36,40,32,29,48,12,17,19,16,-29,-20,-18,16,18,52,9,28,-6,13,-7,35,29,45,10,54,54,44,53,101,101,101,71,71,93,93,93,230,148,148,152,152,-4,16,6,54,4,4,4,110,35,127,-23]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. h3 Na6 9. g4 Nc5 10. Qc2 c6 (10... a4 11. Be3 (11. Bg5 c6 12. Nd2 Bd7 13. f3 (13. Kf1 Rc8 14. b4 axb3 15. axb3 h6 16. Be3 cxd5 17. exd5 Na6 18. Ra3 Qe7 19. Qb1 Nb4 20. Rg1 e4 21. Ra7 Rb8 22. Ncxe4 Nxe4 23. Qxe4 Qh4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (4)}) 13... Qa5 14. O-O cxd5 15. exd5 h6 16. Be3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (2)}) 11... Nfxe4 {[#]Wow!!} 12. Nxe4 Nxe4 13. Qxe4 a3 14. bxa3 f5 15. gxf5 gxf5 16. Qc2 e4 17. Rg1 exf3 18. Bxf3 Qf6 19. O-O-O Qa1+ 20. Kd2 Qe5 21. Qd3 Qb2+ 22. Ke1 Re8 23. Be2 Kf8 24. Bc1 Qc3+ 25. Kf1 f4 26. Qxc3 Bxc3 27. Rd3 Be5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (1)} 28. Rf3 Re7 29. Bxf4 Bxh3+ 30. Rxh3 Bxf4 31. Rb3 b6 32. c5 bxc5 33. Bb5 Be5 34. Bc6 Ra5 35. a4 c4 36. Rb8+ Kf7 37. Rb4 Rc5 38. Rg4 h5 39. Rgxc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (3)}) 11. Be3 {0.36 according to the engines.} a4 (11... cxd5 12. cxd5 a4 13. Nd2 Ne8 (13... Bd7 14. Nc4 Qc7 15. Na3 Qa5 16. f3 b5 17. Naxb5 Bxb5 18. Bxb5 Rfb8 19. Bxc5 dxc5 20. Bc6 a3 21. bxa3 Qxa3 22. Rh2 Ra6 23. Qc1 Qa5 24. Rc2 Ne8 25. Bxe8 Rxe8 26. Kf2 Rea8 27. Kg2 Qd8 28. a4 h5 29. Rca2 Bf6 30. Ne2 hxg4 31. hxg4 Ra5 32. Qh6 (32. Qc3 Bg5 33. Ng1 Qf6 34. Nh3 Bh4 35. Qd2 Qd8 36. Nf2 Qf6 37. Qc1 Kg7 38. Nd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (14)}) 32... R5a6 33. Qc1 Ra5 34. Qc2 Bg5 35. Nc1 c4 36. Ne2 Qc7 37. Qc3 R5a6 38. a5 Bd8 39. Rc2 Rxa5 40. Rxa5 Rxa5 41. Qxc4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (8)}) 14. Nc4 Bd7 15. Nxd6 Nxd6 16. Bxc5 Qc7 17. Bb4 f5 18. gxf5 gxf5 19. a3 Kh8 20. O-O-O fxe4 21. Kb1 Bf5 22. Rh2 e3 23. Bd3 e4 24. Be2 Be5 25. Rg2 exf2 26. Rxf2 Bxh3 27. Rxf8+ Rxf8 28. Qxa4 Bd7 29. Qa7 Bf5 30. Ka1 (30. Ba5 Qd7 31. Bb4 Bg6 32. Rg1 Rf6 33. Qa8+ Kg7 34. Ka2 Rf4 35. Rg5 Bf6 36. Rg3 Be5 37. Rg5 Bf6 38. Rg1 Be5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (13)}) 30... Bg6 31. Na4 Re8 32. Nc3 Rf8 33. Qe3 Rf6 34. Qg5 Rf5 35. Qe3 Rf7 36. Qh3 Rf5 37. Qe3 Rf7 38. Rg1 Rf4 39. Qa7 Rf5 40. Ba5 Qg7 41. Bb4 Qc7 42. Qe3 Rf4 43. Qh3 Qf7 44. Qe6 Qf6 45. Qd7 Rf2 46. Ka2 e3 47. Re1 Rh2 48. Rf1 Rf2 49. Re1 Rh2 50. Nd1 Qf7 51. Qd8+ Qg8 52. Qxg8+ Kxg8 53. Nxe3 h5 54. Nf1 Rf2 55. Ne3 Rh2 56. Nf1 Rf2 57. Nd2 Bf4 58. Nb3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (7)}) 12. Nd2 Qa5 (12... Bd7 13. g5 (13. a3 cxd5 14. exd5 Rc8 15. Rg1 b6 (15... h6 16. Rg3 e4 17. Kf1 Qe7 18. Re1 Qe5 19. Kg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (16)}) 16. Rg3 Ne8 17. O-O-O f5 18. Rgg1 Qh4 19. Kb1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (12)}) 13... Ne8 (13... Nh5 14. Bxh5 gxh5 15. Rg1 Kh8 16. Bxc5 dxc5 17. Qd1 h4 (17... Qb6 18. a3 f5 19. Nxa4 Qa5 20. Nc3 cxd5 21. Nxd5 fxe4 22. Rg3 Rf3 23. Rxf3 exf3 24. Qxf3 e4 25. Qxh5 Be8 26. Qg4 Bxb2 27. Ra2 Bg7 28. Kf1 b5 29. Nxe4 bxc4 30. Nef6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (10)}) 18. Qh5 a3 19. b3 f5 20. Rd1 Qa5 21. Rc1 Rad8 22. Ke2 cxd5 23. Nxd5 Be6 24. Nf3 fxe4 25. Nxh4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (6)}) 14. h4 cxd5 15. cxd5 Rc8 (15... f6 16. a3 Rc8 17. O-O-O b5 18. Kb1 Qb6 19. Rc1 f5 20. f3 b4 21. Nxa4 Bxa4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (11)}) 16. h5 (16. f3 f5 17. b4 axb3 18. axb3 b5 19. b4 Na4 20. Ndb1 Nc7 21. Ra3 Rf7 22. Qd2 Ra8 23. Bd3 Qb8 24. Qc2 Qb7 25. O-O Rc8 26. Qd2 Bf8 27. Ra2 Rb8 28. Kg2 f4 29. Bf2 h6 30. gxh6 Bxh6 31. Rg1 Rg7 32. Kf1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (15)}) 16... gxh5 17. a3 f6 (17... b5 18. Rxh5 f5 19. f3 Qa5 20. Rh1 f4 21. Bf2 Nb7 22. Rc1 Nc7 23. Kf1 Na6 24. Qd1 Nbc5 25. Kg2 b4 26. Na2 bxa3 27. bxa3 Rb8 28. Nc4 Qd8 29. Nxd6 Nb3 30. Rc6 Nd4 31. Bxd4 Bxc6 32. dxc6 Qxd6 33. Ba7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (9)}) 18. Rxh5 fxg5 19. Rxg5 Kh8 20. Rg3 Nf6 21. O-O-O Nxd5 22. Rdg1 Nxc3 23. bxc3 Ne6 24. Bc4 Bf6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (5)}) 13. a3 (13. O-O Qd8 14. Kh2 Ne8 15. Rg1 Bd7 16. Rab1 Kh8 17. Rg2 Bf6 18. g5 Be7 19. b4 axb3 20. axb3 f5 21. gxf6 Nxf6 22. b4 Na6 23. Qb2 c5 24. bxc5 Nxc5 25. f4 Qc8 26. fxe5 dxe5 27. Rg3 Kg7 28. Rbg1 Qd8 29. Kh1 Bd6 30. Bg5 b6 31. Qb1 Be7 32. Be3 Bd6 33. R1g2 Ra3 34. Bg5 Qa8 35. Qxb6 Qb8 36. Qxb8 Rxb8 37. Bg4 Nxg4 38. hxg4 h6 39. Be3 Nb3 40. Ndb1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (19)}) 13... Bd7 {0.6-0.7 now for White} (13... cxd5 14. exd5 Bd7 (14... Ne8 15. O-O-O f5 16. Kb1 Nf6 17. f3 Qc7 18. gxf5 Bxf5 19. Nde4 Qc8 20. Rdg1 b6 21. h4 Qd7 22. Ka2 Nh5 23. Bd1 Bf6 24. Qd2 Kh8 25. Ng3 Bd3 26. Be2 Bf5 27. Nxf5 Qxf5 28. Bd1 Bg7 29. Nb5 Qd7 30. Rh2 Kg8 31. Qc2 Nf4 32. h5 Nxh5 33. Qg2 Rf6 34. Bg5 Rf7 35. Qh1 Ra5 36. Nc3 Qc8 37. Kb1 Raa7 38. Be3 Qf8 39. Ka2 Rf5 40. Ne4 Nb3 41. Bxb6 Rd7 42. Be3 Qc8 43. Be2 Nd4 44. Rc1 Rd8 45. Qd1 Nxe2 46. Qxe2 Qd7 47. Qd1 Bf8 48. Rd2 Rf7 49. Rc3 Ng7 50. c5 dxc5 51. Bxc5 Nf5 52. Bb6 Ra8 53. d6 Qb5 54. Qg1 Bh6 55. Rd1 Bg7 56. Qc5 Qxc5 57. Rxc5 Nxd6 58. Nxd6 Rxf3 59. Ne4 Rf4 60. Rc4 h6 61. Rd7 Bf8 62. Be3 Rf7 63. Rcc7 Rxd7 64. Nf6+ Kf7 65. Nxd7 Ke6 66. Nxf8+ Rxf8 67. Bxh6 Rf7 68. Rxf7 Kxf7 69. Kb1 Kf6 70. Bd2 Ke6 71. Kc2 e4 72. Kc3 Ke5 73. Bc1 Kf5 74. Kd4 g5 75. Bxg5 Kxg5 76. Kxe4 Kf6 77. Kf4 Ke6 78. Ke4 Kd6 79. Kd4 Ke6 80. Ke4 Kd6 81. Kd4 Ke6 82. Ke4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (24)}) 15. O-O-O Rfc8 16. Kb1 Rab8 (16... Qd8 17. f3 b6 18. Rhg1 Ne8 (18... Na6 19. g5 Nh5 20. Nde4 Qc7 21. h4 Nc5 22. Bf1 Qb8 23. Qh2 Bf5 24. Ka2 Ra7 25. Qc2 Ra8 26. Nb5 Ra5 27. Qb1 Rd8 28. Bd3 Bc8 29. Qc2 Nxd3 30. Qxd3 Bf5 31. Qc3 Bxe4 32. fxe4 Rd7 33. Qb4 Ra6 34. Nc3 Qa8 35. Ka1 Bf8 36. Rdf1 Rb7 37. Ka2 Ra5 38. Rf3 Raa7 39. Nb5 Ra6 40. Bc1 Qb8 41. Bd2 Ra8 42. Rgf1 Qd8 43. R1f2 Qb8 44. Kb1 Qd8 45. Rf1 Qb8 46. Ka1 Qd8 47. Be3 Qc8 48. Rg1 Qd7 49. Qe1 Qc8 50. Qe2 Rab8 51. Rg2 Rd7 52. Qc2 Qa6 53. Qd3 Rbb7 54. Rgf2 Rb8 55. Ka2 Rbb7 56. Qf1 Kg7 57. Qe2 Kg8 58. Rf1 Rb8 59. Rc1 Qc8 60. Rf2 Rdb7 61. Ka1 Ng3 62. Qc2 Nh5 63. Rg1 Qh3 64. Qe2 Rc8 65. Rf3 Qd7 66. Kb1 Ra8 67. Qd1 Qe8 68. Ka1 Qc8 69. Qc2 Ra5 70. Rc1 Ra8 71. Rcf1 Ra6 72. Qf2 Qd7 73. Kb1 Qe8 74. Bd2 Ra8 75. Bb4 Qd7 76. Qc2 Qd8 77. Ka2 Ng7 78. Qf2 Qd7 79. Rf6 Ne8 80. h5 Nxf6 81. gxf6 Rd8 82. Qh4 Qc8 83. Rc1 Kh8 84. Ka1 Kg8 85. Bd2 Re8 86. Be3 Kh8 87. Qg3 Kg8 88. Bg5 Kh8 89. Qg2 Qd7 90. Rf1 Rc8 91. Qg3 Rbb8 92. hxg6 fxg6 93. f7 h5 94. Rf5 Kg7 95. Bf6+ Kxf7 96. Nxd6+ Bxd6 97. Rf1 Qg4 98. Bxe5+ Kg8 99. Qxg4 hxg4 100. Bxd6 Ra8 101. Rc1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (44)}) 19. h4 h6 20. Ka2 Rab8 21. Rb1 Qe7 22. Qd1 Rb7 23. Nde4 Nb3 24. Bd3 Nd4 25. g5 h5 26. Re1 Nb3 27. Re2 Ra8 28. Qf1 Rab8 29. Nb5 Nc5 30. Rf2 Bxb5 31. cxb5 Qd7 32. Qe2 Nc7 33. Bc4 Ne8 34. Rd1 Rc7 35. Kb1 Ra7 36. Re1 Rab7 37. Rc1 Qf5 38. Qc2 Ra7 39. Rd1 Qh3 40. Ka2 Qd7 41. Rc1 Qf5 42. Rg1 Qc8 43. Rgf1 Qh3 44. Kb1 Rba8 45. Rc1 Rb8 46. Rd1 Rba8 47. Rdf1 Rb7 48. Ka2 Rc7 49. Qe2 Rb8 50. Bd3 Ra7 51. Rc1 Qd7 52. Bc4 Qf5 53. Qc2 Qd7 54. Rb1 Qf5 55. Re1 Qh3 56. Qe2 Qd7 57. Ref1 Qh3 58. Rd1 Qf5 59. Bd2 Qd7 60. Rdf1 Qf5 61. Bd3 Qh3 62. Rg1 Qc8 63. Rd1 Nc7 64. Bc4 Ne8 65. Bb4 Rc7 66. Bd3 Qd7 67. Bc2 Ra7 68. Rdf1 Nc7 69. Nc3 Rc8 70. Kb1 Qh3 71. Rh2 Qd7 72. Re1 Rb8 73. Qc4 Rc8 74. Ka2 Rb8 75. Rf2 Qh3 76. Ree2 Qd7 77. f4 exf4 78. Rxf4 Be5 79. Rxe5 dxe5 80. Rf6 Ne8 81. Rc6 Qg4 82. Rxc5 bxc5 83. Qxc5 Qd7 84. Qe3 Rxb5 85. Nxb5 Qxb5 86. Qxa7 Qc4+ 87. Kb1 Qf1+ 88. Be1 Qxe1+ 89. Ka2 Qxh4 90. Bxa4 Qc4+ 91. Bb3 Qc8 92. Qe7 Qb8 93. d6 Nxd6 94. Qf6 Kh7 95. Qxe5 Qc7 96. a4 Kg8 97. Qd4 Kf8 98. Bd5 Ke7 99. Kb3 Qb8+ 100. Ka3 Qc7 101. Ka2 Ne8 102. Qe3+ Kd8 103. b4 Qd7 104. Qb6+ Nc7 105. Qf6+ Kc8 106. Qh8+ Ne8 107. Qc3+ Kb8 108. Bc6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (28)}) 17. Rhg1 h6 (17... Qd8 18. f3 Qe7 (18... b6 19. h4 Qe8 20. h5 Rc7 21. h6 Bh8 22. Rg2 Qd8 23. Rdg1 Ne8 24. Rf2 Qc8 25. Qd1 Ra8 26. Nde4 f5 27. gxf5 Bxf5 28. Ka2 Rf7 29. Ng3 Bd7 30. Nce4 Rf8 31. Bd3 Rb8 32. Qc2 Nxd3 33. Qxd3 Bh3 34. Ka1 Qb7 35. Rh1 Bc8 36. Rc1 Bh3 37. Qd2 Qd7 38. Rh1 Qc8 39. Qb4 Qd7 40. Ng5 Bf5 41. Nxf5 Rxf5 42. Ne4 Rc8 43. Rc1 Bf6 44. Qxb6 Be7 45. Qa6 Bf8 46. Rd1 Qd8 47. Qxa4 Ra8 48. Qc2 Rh5 49. Qc1 Qa5 50. c5 Qa4 51. Rc2 Rh3 52. cxd6 Rxf3 53. d7 Qxd7 54. d6 Kh8 55. Rc3 Rf7 56. Nc5 Qb5 57. d7 Nd6 58. Rcd3 Qc6 59. Ne6 Qxc1+ 60. Bxc1 Rxd7 61. Nxf8 Rxf8 62. Rxd6 Rxd6 63. Rxd6 Kg8 64. Ka2 Kf7 65. Bg5 Rc8 66. Rf6+ Kg8 67. Re6 Rf8 68. Rxe5 Rf3 69. a4 Rf8 70. a5 Ra8 71. b4 Ra7 72. Re7 Rxe7 73. Bxe7 Kf7 74. Bg5 Ke6 75. a6 Kf5 76. b5 Kg4 77. a7 Kxg5 78. b6 Kh5 79. b7 g5 80. b8=Q Kg4 81. a8=Q Kh5 82. Qf3+ Kxh6 83. Qd6+ Kg7 84. Qff8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (43)}) 19. h4 e4 20. fxe4 Qe5 21. Bf2 b5 22. cxb5 Nb3 23. Nxb3 axb3 24. Qd3 Rxc3 25. Qxc3 Qxc3 26. bxc3 Nxe4 27. Be1 Nc5 28. Bc4 Na4 29. Rg2 Bxc3 30. Bxb3 Bxe1 31. Rxe1 Rxb5 32. Re3 Nc5 33. Rb2 Nxb3 34. Rbxb3 Rxd5 35. g5 h6 36. Rb8+ Kg7 37. Rb7 Bc6 38. gxh6+ Kxh6 39. Rxf7 Rd4 40. Kb2 Rxh4 41. Rd3 d5 42. Rf6 Be8 43. Rxd5 Re4 44. Rfd6 Re7 45. Ra6 Re4 46. Kc3 Bf7 47. Rd4 Re3+ 48. Kd2 Rb3 49. a4 Rb2+ 50. Kc3 Rb3+ 51. Kc2 Ra3 52. a5 Kg5 53. Rdd6 Ra1 54. Kc3 Rc1+ 55. Kb2 Rc5 56. Ra7 Bd5 57. a6 Kh6 58. Re7 Ra5 59. Kc3 Bf3 60. Ree6 Rc5+ 61. Kd4 Rg5 62. a7 Rg2 63. Ke3 Bb7 64. Re7 Rg3+ 65. Kf4 Rf3+ 66. Kg4 Rc3 67. Rxb7 Rc4+ 68. Kf3 Ra4 69. Rd8 Ra3+ 70. Kf4 Ra4+ 71. Ke5 Ra5+ 72. Ke6 Ra6+ 73. Kf7 Ra1 74. a8=Q Rxa8 75. Rxa8 Kg5 76. Ra6 Kf4 77. Rxg6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (27)}) 18. h4 b5 19. cxb5 Qa8 20. h5 g5 21. Rge1 e4 22. Bd4 Qa5 23. Rc1 Qd8 24. Qd1 Rc7 25. Bf1 e3 26. fxe3 Bxg4 27. Be2 Bf5+ 28. Ka2 Bh3 29. Qc2 Bh8 30. Nxa4 Nxd5 31. Nxc5 dxc5 32. Bxh8 Kxh8 33. Bc4 Be6 34. Ka1 Qd6 35. Qd3 Rd8 36. Nb3 Qe7 37. Na5 Rd6 38. Red1 Rcd7 39. Nc6 Qf6 40. Rf1 Qg7 41. Qb3 Nc7 42. Bxe6 Nxe6 43. Qc3 Qxc3 44. Rxc3 Rb7 45. a4 Rd5 46. e4 Rdd7 47. Ka2 Kg7 48. Ka3 Rdc7 49. Rd1 Rc8 50. b4 Ra8 51. Kb3 cxb4 52. Kxb4 Kf6 53. a5 g4 54. Rd5 Ra6 55. Ka4 Ra8 56. Rg3 Kg7 57. Rxg4+ Kh7 58. e5 Rc8 59. Rc4 Kg7 60. Rd6 Ra8 61. Rxe6 fxe6 62. a6 Rf7 63. Ka5 Rf1 64. Rd4 Rf5 65. b6 Rf1 66. a7 Ra1+ 67. Kb5 Rb1+ 68. Rb4 Ra1 69. b7 R1xa7 70. Nxa7 Rb8 71. Kc5 Rd8 72. Nc6 Re8 73. Rg4+ Kf7 74. Kd6 Kf8 75. Rg6 Kf7 76. b8=Q Rxb8 77. Nxb8 Ke8 78. Rf6 Kd8 79. Rf8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (23)}) 14. O-O-O Rfc8 (14... h6 15. Kb1 Rfc8 16. Rhf1 (16. Rdf1 Rab8 17. Rc1 Ne8 18. f3 Nc7 19. Bxc5 Qxc5 20. Qxa4 Bf6 21. h4 b5 22. Qb4 Qxb4 23. axb4 bxc4 24. dxc6 Bxc6 25. Nxc4 Rd8 26. h5 Bg5 27. Rcd1 Kg7 28. Rxd6 Rxd6 29. Nxd6 Rxb4 30. Rd1 Ne6 31. Bc4 gxh5 32. gxh5 Nd4 33. Bxf7 Nxf3 34. Bg6 Kg8 35. Rd3 Nd2+ 36. Kc2 Kf8 37. Nf7 Nxe4 38. Nxe5 Nxc3 39. Nxc6 Nd5 40. Rxd5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (35)}) 16... Rab8 17. Rc1 (17. f3 Be8 18. h4 b5 19. dxc6 b4 20. axb4 Rxb4 21. Nd5 Rxc6 22. Nxb4 Qxb4 23. Bxc5 Rxc5 24. Ka2 Nd7 25. h5 (25. Nb1 Nf8 26. Rd3 Ne6 27. Na3 Nd4 28. Qd2 Qb6 29. Rc3 Bd7 30. h5 g5 31. Nc2 Bf6 32. Ra3 Rc8 33. Nxd4 exd4 34. Bd3 Be5 35. Rb1 Qc7 36. Qe2 Kg7 37. b4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (26)}) 25... Nf8 26. hxg6 (26. Ra1 Ne6 27. Qc3 Qb8 28. Bd1 Rc7 29. Kb1 Nc5 30. hxg6 fxg6 31. Ra3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (50)}) 26... fxg6 27. Qc3 Qb8 28. Nb1 Ne6 29. Na3 Nf4 30. Rfe1 Bf6 31. Qd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (22)}) 17... b6 (17... Qd8 18. Rg1 b6 19. Bxc5 bxc5 20. h4 Ne8 21. h5 g5 22. Ka1 cxd5 (22... Qa5 23. Nf1 cxd5 24. cxd5 Qa7 25. Bc4 Rb6 26. Ne3 Rcb8 27. Qe2 Bf8 28. Rb1 Qb7 29. Rgd1 Be7 30. Rd2 Nf6 31. Bd3 Rb3 32. Rdd1 Qa8 33. Bc4 R3b6 34. Rg1 Qb7 35. Bd3 Qa7 36. Nc4 R6b7 37. Rbc1 Ne8 38. Rc2 Bf8 39. Rb1 Qa8 40. Ne3 Rb6 41. Bc4 Ng7 42. Ka2 Be7 43. Rg1 Qa7 44. Ka1 Ne8 45. Rb1 Qb7 46. Qf1 Bd8 47. Be2 Rb3 48. Nc4 Qa7 49. Rcc1 Ba5 50. Nd1 Ra8 51. Nde3 Qb8 52. Qg2 Ra7 53. Bd1 Rbb7 54. Qf3 Qc8 55. Be2 Rb5 56. Bd3 Rb3 57. Qe2 Rb8 58. Rd1 Bd8 59. Ka2 Rb3 60. Rdc1 Rbb7 61. Qf3 Ba5 62. Bc2 Kg7 63. Qd1 Bd8 64. Bd3 Ba5 65. f3 Kf8 66. Nf1 Qa8 67. Ng3 Kg8 68. Ka1 Bd8 69. Rc3 Kh7 70. Rbc1 Ra6 71. Ne3 Raa7 72. R3c2 Qc8 73. Nc4 Qb8 74. Qe2 Qa8 75. Rh1 Qb8 76. Qg2 Qa8 77. Rb1 Qb8 78. Rcc1 Qa8 79. Qc2 Kg7 80. Rf1 Kh7 81. Rf2 Rb8 82. Rd2 Rb3 83. Qd1 Rb8 84. Qf1 Rb3 85. Rc1 Rbb7 86. Rf2 Rb8 87. Rb1 Rab7 88. Ne2 Kg8 89. Ka2 Rb3 90. Ng3 R3b7 91. Rg2 Qa7 92. Rc2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (36)}) 23. cxd5 Qb6 24. Nc4 Qa7 25. Rb1 Bf6 26. Bd3 Rb7 27. Qd1 Rcb8 28. Rc1 Bd8 29. Qe2 Rb3 30. Rc2 Be7 31. Ne3 R3b6 32. Rb1 Ng7 33. Nc4 Rb3 34. Nd2 R3b6 35. Nc4 R6b7 36. Rg1 Ne8 37. Qf3 Rb3 38. Nb1 Bb5 39. Qe2 Bd7 40. Nbd2 R3b7 41. Ne3 Ra8 42. Rgc1 Bf8 43. Rh1 Nc7 44. Nb1 Rab8 45. Nc3 Rb3 46. Bc4 R3b6 47. Qf1 Ne8 48. Qd1 Qb7 49. Qb1 Nf6 50. Rg1 Be7 51. Qc1 Ne8 52. Qd2 Nf6 53. Bd3 Rb3 54. Qe2 Qc8 55. Bc4 R3b6 56. f3 Qb7 57. Bd3 Qa7 58. Nc4 Rb3 59. Rgc1 Ne8 60. Qf2 Nc7 61. Ne3 R3b7 62. Rb1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (18)}) 18. Bxc5 bxc5 19. Ka1 Qd8 20. Rh1 Bf8 21. f3 Be7 (21... Rc7 22. h4 Rcb7 23. Rb1 Qa5 24. Rh2 Ne8 25. Qc1 Bg7 26. Bf1 Qa6 27. Rg2 Qa5 28. Bd3 Qa6 29. Qd1 Qa5 30. Ka2 Qa6 31. Qe2 Qa5 32. Qd1 Qa6 33. Qf1 Nc7 34. Qe2 Qb6 35. Qf1 Qa6 36. Qe2 Rb6 37. Qe1 (37. Qd1 R6b7 38. Qf1 Rb6 39. Qe2 Qa5 40. Qd1 R6b7 41. Qc1 Na6 42. Ka1 Kh8 43. Be2 Kh7 44. Rh2 Nb4 45. Qd1 Kg8 46. h5 g5 47. Rc1 Qa7 48. Bf1 Na6 49. dxc6 Bxc6 50. Nb5 Qb6 51. Nb1 Nc7 52. N1c3 Ne6 53. Nxa4 Qd8 54. Nac3 Nd4 55. Ka2 Qe7 56. Bd3 Qe6 57. Ka1 Bf6 58. Qf1 Kg7 59. Nd1 Bd8 60. Ne3 Kg8 61. Rf2 Ba5 62. Nd5 Nb3+ 63. Ka2 Nxc1+ 64. Qxc1 Kh8 65. Kb1 Qd7 66. Ne3 Qd8 67. Rf1 Bd7 68. Rd1 Bc7 69. Ka1 Kg8 70. Be2 Qf8 71. Qd2 Be6 72. Bd3 Ra8 73. Bb1 Ra6 74. Qc2 Kh7 75. Ba2 Qb8 76. Bb3 Bd7 77. Ka2 Qa8 78. Nf5 Qb8 79. Rd5 Rbb6 80. Qd2 Bc8 81. Qd3 Be6 82. Qd1 Ra8 83. Qc2 Qb7 84. Rd3 Qb8 85. Nc3 Rba6 86. Rd5 Qb7 87. Nb5 Rb6 88. Rd1 Qb8 89. Ne3 Rba6 90. Rd3 Ba5 91. Rd1 Bc7 92. Rd5 Rb6 93. Rd3 Rba6 94. Qd1 Qd8 95. Nc3 Ba5 96. Nb5 Bc7 97. Rd5 Qb8 98. Nf5 Rb6 99. Ba4 Bd8 100. Bc2 Bc7 101. Kb1 Raa6 102. Ba4 Ra8 103. Ne3 Rba6 104. b3 Ba5 105. Rd3 Bd7 106. Nf5 Bc7 107. Rd2 Be6 108. Rd5 Qb6 109. Ne3 Qb8 110. Rd3 Bd7 111. Kc2 Kg8 112. Nc3 Be6 113. Qf1 Ba5 114. Ncd5 Bd8 115. Rd1 Qa7 116. Rb1 Kh7 117. Kc1 Qb8 118. Qe2 Kg7 119. Qb2 Qa7 120. Ra1 Kg8 121. Qa2 Kh7 122. Kb1 Rxa4 123. bxa4 Rb8+ 124. Kc1 Qxa4 125. Qc2 Qa8 126. Qd3 Qa5 127. Qc3 Bxd5 128. Nxd5 Qa4 129. Qc2 Qa5 130. Kd1 Rb7 131. Ne3 Qa8 132. Ra2 Ra7 133. Qd3 Be7 134. Ke1 Qb8 135. Kf2 Bf8 136. a4 Ra5 137. Nd5 Kg7 138. Kg3 Qb7 139. Qc2 Qa7 140. Qb3 Qa8 141. Rb2 Ra7 142. Rb1 Qd8 143. Qb6 Qxb6 144. Nxb6 Ra6 145. Kf2 Be7 146. Nd5 Bf8 147. Ra1 Ra5 148. Ke2 Kg8 149. Kd2 f6 150. Kc2 Kf7 151. Rb1 Rxa4 152. Rb7+ Ke8 153. Kb3 Ra1 154. Nxf6+ Kd8 155. Rd7+ Kc8 156. Rf7 Rb1+ 157. Kc2 Rb4 158. Rxf8+ Kb7 159. Kc3 Rb1 160. Nd5 Rc1+ 161. Kb3 Rd1 162. Rf7+ Ka6 163. Rd7 Rf1 164. Rxd6+ Ka5 165. Rf6 Rb1+ 166. Kc2 Rh1 167. Rxh6 Rh2+ 168. Kd3 Rf2 169. Rh8 Ka4 170. Rf8 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (33)}) 37... Ne8 38. Qf1 R6b7 39. h5 g5 40. Bc2 cxd5 41. exd5 e4 42. Ndxe4 Nf6 43. Nd2 Kf8 44. Qc1 Qa7 45. Nf1 Ng8 46. Ne3 Bd4 47. Re2 Qa6 48. Ka1 Re8 49. Bd3 Rb3 50. Nf1 Reb8 51. Nd2 Bxc3 52. bxc3 Rxb1+ 53. Nxb1 Qa5 54. Nd2 Nf6 55. Qc2 Re8 56. Rxe8+ Bxe8 57. Kb1 Qd8 58. Nf1 Bd7 59. Ng3 Qe7 60. Qe2 Qxe2 61. Bxe2 Ne8 62. Bd3 Ke7 63. Bf5 Ng7 64. Bxd7 Kxd7 65. Kc2 f5 66. gxf5 Ke7 67. Kd3 Ne8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (25)}) 22. h4 Rc7 23. Rb1 Ra7 24. Qc1 Bf8 25. Bd3 cxd5 26. cxd5 Ne8 27. Ka2 Nc7 28. Qf1 Be8 29. h5 g5 30. Qd1 Rbb7 31. Nf1 Qa8 32. Ne3 Be7 33. Nf5 Bf8 34. Qc2 Rb3 35. Ne3 Bd7 36. Rhc1 Be7 37. Bc4 Rab7 38. Qd1 R3b6 39. Ne2 Nb5 40. Bxb5 Rxb5 41. Ng3 Rb3 42. Ngf5 Bf8 43. Nc4 Qa6 44. Nfe3 Be7 45. Rc2 Bd8 46. Qe2 Ba5 47. Nf5 Bxf5 48. exf5 Bd8 49. Qe4 Bf6 50. Rbc1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (17)}) (14... Ne8 15. Kb1 (15. h4 h6 16. Rh3 Nc7 17. h5 g5 18. Bxc5 dxc5 19. Rd3 Rfb8 20. Nf1 cxd5 21. Nxd5 Nxd5 22. Rxd5 Bc6 23. Rd6 Bf8 24. R6d2 Rd8 25. Rxd8 Rxd8 26. Rxd8 Qxd8 27. Ne3 Qd4 28. Bf3 Qd8 29. Nd5 Be7 30. Bd1 Qd6 31. Kb1 Bd8 32. Ka1 Kg7 33. Ne3 Bd7 34. Qe2 Kf8 35. Nd5 Kg7 36. Ne3 Kg8 37. Nd5 Kg7 38. Bc2 Bc6 39. Ne3 Qd7 40. Nf5+ Kh7 41. Qf3 Qd2 42. Ne3 Kg7 43. Nf5+ Kh7 44. Kb1 Bd7 45. Qd1 Qxd1+ 46. Bxd1 Bc6 47. f3 Ba5 48. Nd6 Kg8 49. Nf5 Kh7 50. Nd6 Kg8 51. Kc1 Kg7 52. Nb5 Be8 53. Nd6 Bc6 54. Nf5+ Kh7 55. Bc2 Bd7 56. Nd6 Bc6 57. Nf5 Bd7 58. Nd6 Bc6 59. Kb1 Kg7 60. Nf5+ Kh7 61. Nd6 Kg7 62. Nf5+ Kh7 63. Bd1 b6 64. Kc2 Bd7 65. Kd3 Be1 66. Nd6 Kg7 67. Ke2 Ba5 68. Nf5+ Bxf5 69. exf5 f6 70. Ke3 Kf7 71. Ke4 Bd2 72. Bxa4 Bc1 73. Bc6 Bxb2 74. a4 Ke7 75. Kd5 Bc3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (31)}) 15... Nc7 16. g5 Rfd8 17. h4 b5 18. dxc6 Bxc6 19. cxb5 (19. Bxc5 dxc5 20. cxb5 Nxb5 21. Bxb5 Bxb5 22. Nd5 Qa6 23. Rh3 Rab8 24. Re3 Be2 25. Re1 Bb5 26. Ka1 Kh8 27. Rc3 Bc6 28. Rxc5 Bxd5 29. Rxd5 Rdc8 30. Rc5 Bf8 31. Rc3 Rxc3 32. Qxc3 Kg8 33. Qxe5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (32)}) 19... Nxb5 20. Bxb5 Bxb5 21. Nxb5 Qxb5 22. Nc4 Qa6 23. Bxc5 dxc5 {Amazing this is equal-ish... I'd assumed clearly better for White!} 24. Ne3 Rd4 25. h5 gxh5 26. Rxh5 Qb7 27. Nd5 Rb8 28. Rd2 Qb3 29. Ne7+ Kh8 30. Nc6 Rxd2 31. Qxd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (20)} Re8 32. Rh1 Qf3 33. Re1 Bf8 34. Na5 Re6 35. Re3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (21)}) (14... Rfb8 {My move} 15. g5 Ne8 16. h4 (16. Bg4 Nc7 17. Bxc5 Bxg4 18. Bxd6 Bxd1 19. Rxd1 Rc8 20. h4 Qa7 21. Nf3 cxd5 22. exd5 Ne8 23. Nb5 Nxd6 24. Nxd6 Qc5 25. Nxc8 Rxc8 26. d6 Qxc4 27. Qxc4 Rxc4+ 28. Kb1 Rc8 29. Nd2 f5 30. Nc4 Rd8 31. Na5 Rd7 32. Nxb7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (30)}) 16... cxd5 17. Bxc5 dxc5 18. Nxd5 Nc7 19. h5 Ne6 20. Nf3 Bc6 21. Kb1 Rd8 22. Bf1 Nf4 23. h6 Bh8 24. Ng1 Ne6 25. Qc1 Nd4 26. Ne2 Nb3 27. Qc2 Bxd5 28. exd5 e4 29. Rh4 Rab8 30. Nc3 Bxc3 31. Qxc3 Qxc3 32. bxc3 Re8 33. Kc2 e3 34. fxe3 Rxe3 35. d6 Rd8 36. Rf4 Na5 37. Rd5 Nc6 38. Rf6 Re5 39. Kd2 Kf8 40. Bh3 Rde8 41. Rf2 Na5 42. Bf1 Nc6 43. d7 Rd8 44. Bh3 Ke7 45. Kd3 Rf8 46. Rf4 Kd8 47. Rf6 Re1 48. Rxc5 Rg1 49. Rb5 Kc7 50. Kc2 Rg3 51. Bf1 Re3 52. Rd5 Re6 53. Kd2 Kd8 54. Bh3 Re7 55. c5 Kc7 56. Bf1 Ra8 57. Bb5 Nd8 58. c4 Re4 59. Rf3 Rb8 60. Bxa4 Rxc4 61. Bb5 Rh4 62. a4 Rh2+ 63. Ke1 Rh5 64. Re5 Rh1+ 65. Kf2 Rh5 66. Ke3 Rh4 67. Re8 Rg4 68. Rh8 Rxg5 69. Rxh7 Rh5 70. Rf6 g5 71. Rh8 g4 72. Kf4 g3 73. Kxg3 Ra8 74. h7 Rb8 75. Rf3 Rg5+ 76. Kf2 Rh5 77. Kg2 b6 78. c6 Rh6 79. Rh3 Rg6+ 80. Rg3 Rh6 81. Rg7 Kd6 82. Rhg8 Ra8 83. h8=Q Rxh8 84. Rxh8 Kc7 85. Rxf7 Kd6 86. Rff8 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (29)}) 15. Kb1 Rab8 (15... Ne8 {My move} 16. g5 Nc7 17. Bg4 (17. h4 Rab8 18. h5 Rd8 19. Ka1 Qa7 20. Nf1 Nb3+ 21. Qxb3 Qxe3 22. fxe3 axb3 23. Nd2 Bf8 24. Nxb3 Na8 25. Nd2 Nb6 26. b3 Be7 27. Rdg1 Ra8 28. Kb2 Be8 29. Rh2 Nd7 30. Bg4 Nf8 31. Nf3 Ra6 32. Rd1 Bd7 33. Bxd7 Nxd7 34. Rdh1 Nf8 35. Rg2 Nd7 36. a4 Rc8 37. Rgh2 Nf8 38. Rf1 Ra7 39. Kc2 Raa8 40. Rd2 Nd7 41. Ra1 Rc7 42. Kb2 Bd8 43. Rh2 Nc5 44. b4 Nd3+ 45. Kb3 c5 46. b5 b6 47. Rd1 Nb4 48. Rdh1 Nd3 49. Rd2 Nb4 50. Rg2 Rb7 51. Nh4 Rba7 52. hxg6 fxg6 53. Nf5 Rd7 54. Rf1 Nd3 55. Nh6+ Kg7 56. Ng4 Bxg5 57. Rd1 h5 58. Nh2 Kh6 59. Rxd3 Rf7 60. Nd1 Rfa7 61. Ra2 Bh4 62. Rdd2 Bg3 63. Nf1 Be1 64. Re2 Bh4 65. Rg2 Rf8 66. Rg1 Raf7 67. Nh2 Ra8 68. Rag2 Rg8 69. Nc3 Rgg7 70. a5 bxa5 71. Ka4 Bd8 72. Ne2 Kh7 73. Ng3 Kg8 74. Ngf1 Kh7 75. Nd2 g5 76. Ndf1 h4 77. Nd2 Kh6 78. Ndf3 Ra7 79. b6 Bxb6 80. Ng4+ Kg6 81. Ngxe5+ Kh6 82. Nc6 h3 83. Rg3 g4 84. Nxa7 Bd8 85. Nc6 Bh4 86. Nxh4 Rg5 87. Ne7 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (40)}) 17... Bxg4 18. hxg4 Rcb8 19. Na2 Rc8 20. Rh3 Nd7 21. Qd3 Nf8 22. Qe2 Re8 23. Nf1 Rab8 24. Ng3 c5 25. Nf5 gxf5 26. gxf5 b5 27. f6 bxc4 28. Rdh1 Nce6 29. dxe6 Rxe6 30. fxg7 Kxg7 31. Bc1 Rg6 32. Nc3 Rb3 33. Ka1 Qc7 34. Qxc4 Qd8 35. f4 exf4 36. Bxf4 Kg8 37. Bd2 Qe8 38. Nd5 Rxh3 39. Rxh3 Nd7 40. Qxa4 f6 41. Qb3 Qf7 42. Ne7+ Kf8 43. Qxf7+ Kxf7 44. Rxh7+ Ke6 45. Nxg6 fxg5 46. Re7+ Kf6 47. Rxd7 Ke6 48. Rd8 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (39)}) (15... Bh8 16. g5 Ne8 17. Bg4 Bxg4 18. hxg4 Rc7 (18... Bg7 19. Rh3 Nd7 20. Rdh1 Nf8 21. Nf1 Rc7 22. Qe2 Rb8 23. Bd2 Qa6 24. Ne3 Rbc8 25. Nf5 gxf5 26. exf5 cxd5 27. Nxd5 Rd7 28. f6 Qxc4 29. Qxc4 Rxc4 30. fxg7 Kxg7 31. Nb6 Rdc7 32. Nxc4 Rxc4 33. Rc1 Rxc1+ 34. Kxc1 Ne6 35. b3 b5 36. bxa4 bxa4 37. Rd3 Kg6 38. Rd5 Nxg5 39. Ra5 Ne6 40. Rxa4 Nf6 41. Rb4 h6 42. Rb6 Nxg4 43. a4 Nf6 44. a5 Nd5 45. Rxd6 Ndc7 46. Be3 Kf5 47. Bxh6 Nd4 48. a6 f6 49. Be3 Ndb5 50. Rb6 Nc3 51. a7 Kg6 52. Kc2 N3d5 53. Rd6 Nb4+ 54. Kb3 Nbd5 55. Rxd5 Nxd5 56. a8=Q Nxe3 57. fxe3 Kf5 58. e4+ Kg5 59. Qc8 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (42)}) 19. Rh3 Nd7 20. Rdh1 Nf8 21. Nf3 Bg7 22. Qe2 Rac8 23. Nh4 Qa6 24. Nf5 gxf5 25. gxf5 f6 26. g6 Re7 27. Ka1 Rd7 28. Rg1 Rcc7 29. Bd2 Re7 30. Rgh1 Red7 31. Na2 Qa8 32. Nb4 Re7 33. Be3 Qc8 34. f3 c5 35. Na2 b5 36. Qh2 Red7 37. cxb5 Qb8 38. Nc3 Rb7 39. Rg3 Nc7 40. Bh6 Ne8 41. Bc1 Rdc7 42. f4 Rd7 43. Rh3 Qd8 44. Be3 Qe7 45. Rg1 c4 46. fxe5 fxe5 47. Bg5 Nf6 48. Rhg3 Kh8 49. Qh4 Qd8 50. Rh1 Qe7 51. Nd1 c3 52. Rxc3 Rdc7 53. Rxc7 Qxc7 54. Bxf6 Qc1+ 55. Ka2 Qf4 56. Nc3 Qxh4 57. Bxh4 Kg8 58. gxh7+ Nxh7 59. Bd8 Rd7 60. Ba5 Nf6 61. b3 axb3+ 62. Kxb3 Rb7 63. a4 Nh7 64. Bb4 Bf6 65. a5 Nf8 66. a6 Ra7 67. Bxd6 Nd7 68. Rh6 Bd8 69. Bb4 Nf6 70. Rxf6 Bxf6 71. Bc5 Ra8 72. b6 Kh7 73. a7 Kh6 74. b7 Rd8 75. a8=Q Kh5 76. Qxd8 Bxd8 77. b8=Q Bg5 78. Qh8+ Kg4 79. Qh2 Bh4 80. Qg2+ Bg3 81. Ne2 Kh4 82. Qxg3+ Kh5 83. Qh3+ Kg5 84. Be7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (41)}) 16. f3 (16. g5 {The engines were very keen on ...h6 at various earlier moments to stop this move} Nh5 17. Bxh5 gxh5 18. h4 Kh8 19. Ka2 b5 20. Bxc5 dxc5 21. dxc6 Be6 22. Kb1 b4 23. Qxa4 Qxa4 24. Nxa4 Rxc6 25. b3 Ra6 26. axb4 (26. Rc1 Rc8 27. Nf1 Bg4 28. Ng3 h6 29. Rhf1 Bd7 30. axb4 Bxa4 31. b5 Bxb5 32. cxb5 Ra5 33. Rc3 Rxb5 34. Kc2 Rb4 35. gxh6 Bxh6 36. Rc4 Rcb8 37. Rb1 Bf8 38. Rxb4 Rxb4 39. f3 c4 40. bxc4 Rxc4+ 41. Kd3 Rd4+ 42. Kc2 Rc4+ 43. Kd3 Rd4+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (45)}) 26... cxb4 27. Nc5 Ra3 28. Kb2 Bf8 29. Nd3 Rd8 30. Nf3 Bg4 31. Ndxe5 Re8 32. Rd5 Bg7 33. Kc2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (37)}) (16. Rc1 h6 17. f3 b6 18. h4 (18. Bxc5 bxc5 19. h4 Rb7 20. Qd3 Rcb8 21. Rc2 Ne8 22. Ka1 Nc7 23. Qe3 cxd5 24. cxd5 Nb5 25. Nxb5 Bxb5 26. Bxb5 Rxb5 27. Nc4 Qa6 28. Qc1 Kh7 29. Qd2 Rb3 30. h5 g5 31. Rf1 R3b5 32. Rb1 Bf6 33. Rc3 Bd8 34. Qe2 Ba5 35. Rc2 Rb3 36. Qf1 R3b7 37. Rbc1 Bd8 38. Kb1 Rb5 39. Rd2 R5b7 40. Rg2 Rb3 41. Ka1 Ba5 42. Rgc2 R3b7 43. Qe2 Rb3 44. Rd1 R3b7 45. Qg2 Rb3 46. Qf1 R3b7 47. Kb1 Rb3 48. Rd3 R3b7 49. Re3 Kg7 50. Rc1 Bc7 51. Rd3 Ba5 52. Ka2 Bc7 53. Rd2 Ba5 54. Rdc2 Rb5 55. Rb1 Rb3 56. Qe2 Kh7 57. Ka1 Bc7 58. Rbc1 Ba5 59. Ka2 Bc7 60. Qd1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (46)}) (18. Qd1 Ne8 19. dxc6 Bxc6 20. Nd5 Rb7 21. h4 Rcb8 22. Rc2 Ne6 23. Ka1 Bd7 24. Nb1 Nd4 25. Nbc3 Nxc2+ 26. Qxc2 Nc7 27. Nxc7 Rxc7 28. Nd5 Rcb7 29. Qc1 Kh7 30. Bd2 Qc5 31. h5 g5 32. Bb4 Qc6 33. Ne7 Qc7 34. Rd1 Re8 35. Bxd6 Qd8 36. Nf5 Bxf5 37. gxf5 Qd7 38. Rd5 Qc6 39. Kb1 f6 40. Qc3 Ra8 41. Qb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (49)}) 18... Ne8 19. Bxc5 bxc5 20. Ka1 Rb7 21. Rb1 Rcb8 22. Bd1 cxd5 23. cxd5 Bf8 24. Nc4 Qa6 25. Be2 Qa7 26. Qd2 Nc7 27. Ne3 Be7 28. Bc4 Qa5 29. Qc1 Nb5 30. Nxb5 Bxb5 31. Bxb5 Qxb5 32. Nc4 Qa6 33. Rh2 Rb3 34. Qf1 R8b7 35. Qe2 Kg7 36. Rc1 Rb8 37. Rc2 R8b7 38. Kb1 Kh7 39. Ka1 Kg7 40. Rh3 Kg8 41. Qd1 Kh7 42. Rh1 Kg8 43. Ka2 Kg7 44. Rh3 Kg8 45. Ka1 Kg7 46. Qf1 Rb8 47. Rf2 R8b7 48. Rhh2 Kg8 49. Rh1 Bd8 50. Ka2 Be7 51. Rc2 Kh7 52. Rhh2 Kg7 53. Qe2 Kh7 54. Qd1 Kg8 55. Kb1 Bd8 56. Qe2 Kh7 57. Rc1 Be7 58. Rc2 Kg8 59. Rh3 Kg7 60. Ka2 Kg8 61. Qf1 Kh7 62. Ka1 Kg8 63. Qe2 Kh7 64. Rh1 Kg7 65. Qf1 Kg8 66. Rhh2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (38)}) (16. Rdg1 {A previous human move I think} cxd5 17. exd5 e4 18. Bd4 b5 19. cxb5 Nd3 20. Bxd3 exd3 21. Qxd3 Bxb5 22. Nxb5 Qxb5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (47)}) 16... Ne8 (16... h6 {Again recommended}) (16... cxd5 {My move} 17. exd5 h6 (17... Qd8 {A previous Kotronias game!} 18. Bxc5 Rxc5 19. g5 Nh5 20. Nde4 Bf5 (20... Rc7 21. c5 Bf5 22. Bd3 dxc5 23. Bb5 b6 24. h4 Ra7 25. Bxa4 Ra5 26. Bb5 Nf4 27. Qb3 h5 28. gxh6 Bxh6 29. Ka1 Bg7 30. Ng5 Bf6 31. Nce4 Bxg5 32. hxg5 Bxe4 33. fxe4 Qxg5 34. Rdg1 Qf6 35. Rh6 c4 36. Qxc4 Rba8 37. Rgh1 Qd6 38. Kb1 Qc5 39. Qxc5 bxc5 40. Bc6 Nh5 41. Bxa8 Rxa8 42. Kc2 Ra4 43. Rd1 Nf6 44. Rh4 g5 45. Kb3 Ra6 46. Rg1 Rb6+ 47. Kc4 g4 48. Rgxg4+ Nxg4 49. Rxg4+ Kf8 50. Kxc5 Rb3 51. Rg5 f6 52. Rh5 Kf7 53. d6 Rd3 54. Rh7+ Kg6 55. Re7 Kg5 56. d7 Kf4 57. b4 Kxe4 58. b5 Rc3+ 59. Kd6 Kf5 60. d8=Q Rd3+ 61. Kc7 Rc3+ 62. Kb6 Rg3 63. Qd7+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (56)}) 21. Nxa4 Ra5 22. Nac3 Rc8 23. h4 Qb6 24. Ka2 Ng3 25. Rh2 Nxe2 26. Qxe2 Qb4 27. h5 Rxc4 28. h6 Bf8 29. Nf6+ Kh8 30. Nce4 Be7 31. Qe3 Bxf6 32. Nxf6 Bc2 33. Rdd2 Bf5 34. Ne4 Kg8 35. Rd1 Bxe4 36. fxe4 Qa4 37. Qb6 Ra8 38. Rd3 Qd7 39. Rb3 Rc7 40. Rf2 Ra6 41. Qe3 Kf8 42. Qf3 Qe7 43. Qh3 Ra8 44. Qe6 Re8 45. Qf6 Qxf6 46. Rxf6 Ke7 47. a4 Rf8 48. Ka3 Ra8 49. Rbf3 Rf8 50. b4 Rc4 51. a5 Rc1 52. Rg3 Rc4 53. Kb3 Rc1 54. Rg2 Ra8 55. Rgf2 Rf8 56. Rf1 Rcc8 57. Ka4 Rc4 58. R6f2 f6 59. Rxf6 Rxf6 60. gxf6+ Kf7 61. Re1 g5 62. Kb5 Rd4 63. Rb1 g4 64. Kb6 g3 65. b5 Ra4 66. Kxb7 Rxa5 67. b6 Rc5 68. Ka6 Rc8 69. b7 Rf8 70. b8=Q Rxb8 71. Rxb8 g2 72. Rb7+ Kxf6 73. Rg7 g1=Q 74. Rxg1 Kf7 75. Kb7 Kf6 76. Kc6 Kf7 77. Kxd6 Kf6 78. Kc7 Kf7 79. Rg7+ Kf6 80. d6 Ke6 81. d7 Kf6 82. d8=Q+ Ke6 83. Qe7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (55)}) 18. Rc1 Na6 19. Qd3 Nc5 20. Qc2 Na6 21. Nde4 Nxe4 22. fxe4 Nc5 23. Nb5 (23. Bxc5 Rxc5 24. h4 Bf8 25. Qd1 Rc7 26. Rc2 Qc5 27. h5 g5 28. Qd3 Be7 29. Rf1 Rf8 30. Qf3 Qa7 31. Na2 Rcc8 32. Nb4 f6 33. Nd3 Kg7 34. Rfc1 Rc7 35. Rc3 Rcc8 36. Qg2 Rc7 37. Ka2 Rcc8 38. Qf1 Rc7 39. Ka1 Qb6 40. Nf2 Rcc8 41. Ka2 Kg8 42. Ka1 Kg7 43. R1c2 Qc5 44. Nd3 Qb6 45. Kb1 Qd4 46. Nf2 Qc5 47. Qg2 Qa7 48. Nd3 Rc7 49. Qf1 Qb6 50. Nb4 Qa7 51. Qf3 Kh7 52. Nd3 Kg8 53. Rc1 Kg7 54. R3c2 Rcc8 55. Qg2 Rc7 56. Ka2 Kh7 57. Rc3 Kg7 58. Kb1 Rcc8 59. Bf1 Rc7 60. R3c2 Rcc8 61. Qf3 Rc7 62. Rc3 Kg8 63. Ka2 Kg7 64. Qh3 Rcc8 65. Qg2 Qb6 66. Kb1 Ra8 67. Qg3 Ra5 68. Be2 Qd4 69. Qg2 Qb6 70. Rd1 Qa7 71. Rf1 Qb6 72. Qf3 Qa7 73. Rfc1 Re8 74. R3c2 Qb6 75. Rd2 Bc8 76. Qf1 Rd8 77. Qg1 Qxg1 78. Rxg1 Bd7 79. Rc1 Kf7 80. Rc3 Rc8 81. b3 axb3 82. Rxb3 Rca8 83. Ra2 R8a7 84. Nb2 Bd8 85. Nd1 Ke7 86. Nc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (54)}) 23... Bf8 24. Rcf1 Bxb5 25. cxb5 Rc7 26. h4 Rbc8 27. h5 g5 28. Rh2 b6 29. Rhf2 Bg7 30. Ka2 Ne6 31. Qd1 Nf4 32. Bd2 Qa7 33. Re1 Bf6 34. Bf1 Bd8 35. Bb4 Be7 36. Bc3 Kg7 37. Bd2 Rc2 38. Rh2 R2c7 39. Kb1 Bd8 40. Qf3 Rb8 41. Be3 Rcc8 42. Rd2 Qc7 43. Qf2 Qd7 44. Qg3 Qc7 45. Qf3 Kg8 46. Qd1 Qd7 47. Qf3 Qc7 48. Qd1 Qd7 49. Rh2 Rb7 50. Qf3 Kf8 51. Rd1 Kg7 52. Rdd2 Rbc7 53. Rdf2 Kg8 54. Qd1 Kf8 55. Rh1 Ra7 56. Rg1 Raa8 57. Rc2 Rxc2 58. Qxc2 Qc7 59. Qxc7 Bxc7 60. Bc4 Ke8 61. b3 axb3 62. Kb2 Rc8 63. Kxb3 Bd8 64. a4 Kd7 65. Rc1 Ng2 66. Bg1 Nf4 67. Rc3 Ke7 68. Bf2 Rb8 69. Kc2 Rc8 70. a5 bxa5 71. Ba7 a4 72. b6 Bxb6 73. Bxb6 a3 74. Ba2 Ra8 75. Rc7+ Ke8 76. Ra7 Rc8+ 77. Kd2 Rb8 78. Ra6 Rb7 79. Bc4 Ng2 80. Kc3 Kf8 81. Bf2 Rb2 82. Ba7 Rb7 83. Rxa3 Ke7 84. Ra6 Ne1 85. Bb6 Ng2 86. Ra7 Rxa7 87. Bxa7 Ke8 88. Kb4 Ne1 89. Kb5 Kd7 90. Kb6 Ng2 91. Bb5+ Kd8 92. Kc6 Ke7 93. Bb8 Kf6 94. Bxd6 Nf4 95. Bc5 Ne6 96. dxe6 Kxe6 97. Bc4+ Kf6 98. Kd6 Kg7 99. Kxe5 Kg8 100. Kf6 Kh7 101. Kxf7 Kh8 102. Kf6 Kh7 103. Bd4 Kh8 104. Kg6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (53)}) 17. h4 Nc7 (17... cxd5 {The engine move} 18. Nxd5 Qd8 19. Nf1 b5 20. Bg5 f6 21. Bd2 Nb3 22. Bc3 Nd4 23. Qd2 Nc7 24. Nxc7 Qxc7 25. Ne3 Qb7 26. Nc2 Nxe2 27. Qxe2 Be6 28. Ne3 bxc4 29. Ka1 Qf7 30. h5 g5 31. Bb4 Rb5 32. Rd2 Bf8 33. Rhd1 Qb7 34. Nd5 Kf7 35. Qh2 (35. Qe1 Qa6 36. Qg1 Rb7 37. h6 c3 38. bxc3 Bxh6 39. Qh2 Bg7 40. Rh1 Qc4 41. Ne3 Qb3 42. Rb2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (52)}) 35... Rd8 36. Qe2 Rc8 37. Qh2 Rd8 38. Qg1 Rc8 39. Nc3 Rb6 40. Rc1 Be7 41. Qd1 Qa6 42. Rd5 Qb7 43. Rd2 Qa6 44. Rcc2 Rbc6 45. Kb1 Ra8 46. Rc1 Kg7 47. Qc2 Qb7 48. Rcd1 Raa6 49. Nd5 Kf7 50. Nc3 Kg7 51. h6+ Kf7 52. Rd5 Qa7 53. Qh2 Qb8 54. Qc2 Qa7 55. Rb5 Rc8 56. Nd5 Bd8 57. Nc3 Be7 58. Nd5 Bd8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (51)}) 18. h5 {Now the engines are above +1} cxd5 (18... Be8 19. hxg6 fxg6 20. g5 (20. Bxc5 Qxc5 21. Nxa4 Qf2 22. Nc3 Qa7 23. Rh2 h6 24. Bd3 Bf7 25. Rc1 Ra8 26. Nb3 Qe3 27. Rhh1 Ne8 28. Qd2 Qxd2 29. Nxd2 Nc7 30. Kc2 Ra7 31. Ra1 Rca8 32. Rh2 Na6 33. Nb3 Nb8 34. Rah1 Nd7 35. Nc1 Be8 36. Be2 Nc5 37. Kb1 Na4 38. N3a2 Nb6 39. Nb4 Na4 40. Nca2 Bf8 41. Rh4 Nb6 42. R4h3 Rc8 43. R3h2 Rc7 44. Nc3 Na4 45. Nd1 Nc5 46. Ka2 Ra8 47. Nc3 Rh7 48. Rd1 Be7 49. b3 Kg7 50. Rhh1 Bd7 51. Kb2 Rhh8 52. Nc2 Na6 53. Ne3 c5 54. Nb5 Rac8 55. Rde1 Nc7 56. Nd1 Ne8 57. Ndc3 b6 58. Kc2 Ra8 59. Na4 Ra6 60. Reg1 Rf8 61. Ra1 Bg5 62. Nb2 Ra8 63. a4 Be3 64. Rae1 Bg5 65. Rh2 Be3 66. Reh1 Bg5 67. Bd1 Bf4 68. Rf2 Be3 69. Rg2 Bg5 70. Kc3 Rc8 71. Nd3 Ra8 72. Ra2 Rh8 73. Rah2 Rf8 74. Rg1 Rg8 75. Rgh1 Rf8 76. Rg2 Rh8 77. Kc2 Rf8 78. Rgh2 Rh8 79. Rf1 Rf8 80. Re1 Rc8 81. Reh1 Ra8 82. Rg1 Rc8 83. Kc3 Bxb5 84. cxb5 c4 85. bxc4 Nf6 86. Nb4 Nd7 87. Re1 Nc5 88. Na6 Nb7 89. Rc2 Rf7 90. Rf1 Bf4 91. Ra2 Kf6 92. Nb4 Rfc7 93. Be2 Kg5 94. Re1 Rf7 95. Bd1 Na5 96. Nc6 Nb7 97. Rc2 Nc5 98. Ra2 Ra8 99. Rh1 Be3 100. Rf1 Bf4 101. Rh1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (58)}) 20... Bf7 21. Bf1 N7a6 22. Rc1 Be8 23. f4 b5 24. cxb5 cxb5 25. Bh3 Rc7 26. f5 Bf8 27. fxg6 Bxg6 28. Bf5 Rg7 29. Bxc5 Nxc5 30. Na2 Qd8 31. Rcg1 Na6 32. Qd3 Qb6 33. Qh3 Rbb7 34. Rf1 Qd8 35. Be6+ Kh8 36. Rf6 Qe8 37. Bf5 Nc5 38. Nc3 Kg8 39. Ka2 Rbc7 40. Rf1 Bxf5 41. exf5 Qb8 42. Rxf8+ Qxf8 43. Nde4 Rgf7 44. f6 b4 45. axb4 Nxe4 46. Nxe4 a3 47. bxa3 Qa8 48. Qd3 Qf8 49. Kb3 Ra7 50. Rc1 Ra8 51. Qh3 Qe8 52. g6 Qa4+ 53. Kb2 hxg6 54. Rh1 Qxa3+ 55. Qxa3 Rxa3 56. Kxa3 Rd7 57. b5 Ra7+ 58. Kb4 Rb7 59. Ng5 e4 60. f7+ Rxf7 61. Nxf7 e3 62. b6 Kxf7 63. b7 e2 64. b8=Q g5 65. Qxd6 Kg7 66. Re1 Kg8 67. Rxe2 Kh8 68. Re7 g4 69. Qd8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (57)}) (18... b5 {My move} 19. dxc6 Bxc6 20. cxb5 Nxb5 21. Nxb5 Bxb5 22. Nc4 Bxc4 23. Bxc4 Ne6 (23... Nb3 24. Qd3 Nd4 25. Rc1 Qd8 26. h6 Bf8 27. Bd5 Ne6 28. Rxc8 Rxc8 29. Qb5 Qf6 30. Rf1 Nc7 31. Qxa4 Nxd5 32. exd5 Qh4 33. Qd7 Rc4 34. Qb5 Rc8 35. g5 f5 36. Ka2 Qh2 37. Rf2 Qh4 38. Qd7 Qc4+ 39. b3 Qa6 40. a4 Rb8 41. Rb2 f4 42. Qe6+ Kh8 43. Bc5 Ra8 44. Ba3 Rb8 45. Qf7 Qb6 46. b4 Qg1 47. b5 Qd4 48. a5 Qc4+ 49. Rb3 Qe2+ 50. Bb2 Qc4 51. a6 Rc8 52. Ka3 Qc5+ 53. Rb4 Ra8 54. Kb3 Qe3+ 55. Ka2 Qe1 56. Qf6+ Kg8 57. Qe6+ Kh8 58. Rxf4 Qa5+ 59. Kb1 Qd8 60. Qf7 Qe8 61. b6 Qxf7 62. Rxf7 Kg8 63. b7 Rxa6 64. Rxf8+ Kxf8 65. b8=Q+ Ke7 66. Qb7+ Ke8 67. Qxa6 Kd7 68. Qc6+ Kd8 69. Ba3 e4 70. fxe4 Ke7 71. Qxd6+ Ke8 72. Qe7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (60)}) 24. Rd5 Qc7 25. Rc1 Qb7 26. Rd2 Qd7 27. Qd1 Nd4 28. h6 Bf8 29. Rh2 Rc5 30. Bd5 Rbc8 31. f4 exf4 32. Bxf4 Ne6 33. Be3 Rxc1+ 34. Bxc1 Nc7 35. Ba2 Qe8 36. Rf2 Ne6 37. Be3 Rc7 38. Qf3 g5 39. Qf6 Qe7 40. Bd5 Qxf6 41. Rxf6 Re7 42. Ka2 Re8 43. Bc6 Rc8 44. Bxa4 Be7 45. Rf5 Nc5 46. Bb3 Nxb3 47. Kxb3 Rb8+ 48. Kc3 Rc8+ 49. Kd3 Ra8 50. Bxg5 Kf8 51. Bd2 Bd8 52. Bb4 Ke8 53. Bxd6 Kd7 54. Bc5 Ke6 55. b3 Rb8 56. Kc4 Ra8 57. g5 Ra6 58. a4 Ra8 59. Bd4 Be7 60. a5 Bd8 61. b4 Rc8+ 62. Rc5 Ra8 63. Re5+ Kd7 64. Bc5 f6 65. Rd5+ Ke6 66. gxf6 Bxf6 67. Rf5 Be5 68. Rf8 Ra6 69. Kb5 Rd6 70. Bxd6 Bxd6 71. Rf5 Kd7 72. Kc4 Ke6 73. b5 Bh2 74. b6 Bg1 75. Kb5 Kd6 76. a6 Bh2 77. a7 Ke7 78. a8=Q Bb8 79. Qxb8 Kd7 80. Qc7+ Ke6 81. Re5+ Kf6 82. Qg7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (59)}) 19. exd5 b5 20. h6 {The universal choice. +3 now!} Bh8 21. Bxc5 dxc5 22. cxb5 e4 (22... c4 23. Nxc4 Nxb5 24. Nxa5 Nxa3+ (24... Nxc3+ 25. Ka1 Nxd1 26. Qxd1 e4 27. Qb1 Rc5 28. Nc4 exf3 29. Bd3 Bb5 30. Rc1 Rxd5 31. Bf1 Bf6 32. Qc2 Bg5 33. Rd1 Bc6 34. Nd2 Rd6 35. Nxf3 Be4 36. Rxd6 Bxc2 37. Nxg5 Bb3 38. Rd7 Re8 39. Bd3 Rc8 40. Kb1 Re8 41. Kc1 Rf8 42. Rc7 Rb8 43. Kd2 Rf8 44. Kc3 Rd8 45. Bc4 Rf8 46. Ne4 Kh8 47. Bxb3 axb3 48. Nf6 g5 49. Rd7 Rc8+ 50. Kd3 Ra8 51. Rxf7 Rd8+ 52. Ke4 Rd4+ 53. Ke5 Re4+ 54. Nxe4 Kg8 55. Nxg5 Kh8 56. Rf8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (69)}) 25. Kc1 Nxc2 26. Kxc2 e4 27. Nc6 Bxc6 28. dxc6 Rxc6 29. Rd5 exf3 30. Rhd1 Bf6 31. Rb5 Rxb5 32. Bxb5 Rc8 33. Bd7 Rc7 (33... Rb8 34. Rf1 Bg5 35. Rxf3 Bxh6 (35... Rb4 36. Nxa4 Bxh6 37. b3 Bf8 38. Nc3 Kg7 39. Be8 Rb7 40. Nd5 Bd6 41. g5 Ra7 42. Kd3 Bb8 43. Kc4 Bd6 44. b4 Kf8 45. Bc6 Ra1 46. Nc3 Rc1 47. Bd5 Ke8 48. Kb5 Kd7 49. Rxf7+ Be7 50. Kc4 Rc2 51. b5 Rb2 52. Kd4 Kd6 53. Ne4+ Kd7 54. Bc4 Rh2 55. b6 Rb2 56. b7 Rxb7 57. Nc5+ Kc6 58. Nxb7 Ba3 59. Bd3 h6 60. gxh6 Bc1 61. h7 Bb2+ 62. Kc4 Be5 63. h8=Q Bxh8 64. Be4+ Kb6 65. Nc5 Ka5 66. Rb7 Bb2 67. Rb5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (67)}) 36. Bxa4 Rb4 37. Bb3 Rxg4 38. Rxf7 Kh8 39. Bd5 Bg7 40. Ne4 h5 (40... Rg2+ 41. Rf2 Rg1 42. b4 Bh6 43. Rf7 Rc1+ 44. Kb2 Rc8 45. Kb3 Rd8 46. b5 Bg7 47. Kc4 Rc8+ 48. Kb4 Rb8 49. Kc5 Bh6 50. Nf6 Bg7 51. b6 h5 52. b7 h4 53. Nd7 Rxb7 54. Bxb7 Kg8 55. Bd5 Kh7 56. Ne5 Kh6 57. Ng4+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (64)}) 41. b4 h4 42. b5 Rg2+ 43. Kb3 (43. Kd3 Rb2 44. Kc4 Kh7 45. Nf6+ Kh8 46. Ne8 Bh6 47. Be4 Kg8 48. Bxg6 Bg5 49. Nf6+ Bxf6 50. Rxf6 Kg7 51. Ra6 h3 52. Be4 h2 53. Rg6+ Kf7 54. Rh6 Kg7 55. Rh5 Ra2 56. b6 Ra4+ 57. Kb5 Rxe4 58. Rxh2 Re7 59. Ka6 Re6 60. Ka7 Re8 61. b7 Re7 62. Ka8 Rxb7 63. Kxb7 Kg6 64. Rf2 Kg5 65. Kc6 Kg4 66. Kd5 Kg3 67. Rf1 Kg4 68. Ke5 Kg3 69. Ke4 Kg2 70. Rf3 Kg1 71. Kd3 Kg2 72. Ke2 Kg1 73. Rf2 Kh1 74. Kf3 Kg1 75. Kg3 Kh1 76. Rf1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (62)}) 43... h3 44. Rf3 Be5 45. Rxh3+ Kg7 46. Nc3 Rg1 47. b6 Re1 48. b7 Bb8 49. Kc4 Re7 50. Ne4 Rc7+ 51. Nc5 Ba7 52. Ra3 Bb8 53. Ra8 Rxb7 54. Bxb7 Bh2 55. Be4 Kf6 56. Bxg6 Kg5 57. Ne6+ Kf6 58. Kd5 Kxg6 59. Rh8 Bg1 60. Rg8+ Kf5 61. Rxg1 Kf6 62. Rg7 Kf5 63. Kd4 Kxe6 64. Rg5 Kf6 65. Re5 Kf7 66. Kd5 Kf6 67. Kd6 Kf7 68. Re6 Kf8 69. Re7 Kg8 70. Ke5 Kf8 71. Kf6 Kg8 72. Rd7 Kh8 73. Kg6 Kg8 74. Rd8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (2)}) 34. Bxa4 Bg5 (34... f2 35. Rf1 Bg5 36. Rxf2 Bxh6 37. Kd3 Bf8 38. Ne4 Kg7 (38... h6 39. Nf6+ Kh8 40. Bb3 Ra7 41. Bd5 Rc7 42. Rf1 Be7 43. Ne4 Rd7 44. Kd4 Bf8 45. Kc4 Rc7+ 46. Kb5 f6 47. Rxf6 Bg7 48. Rf2 Be5 49. b4 Rd7 50. Kc4 Rd8 51. Rf7 Rc8+ 52. Nc5 h5 53. gxh5 gxh5 54. Ra7 Bb8 55. Ra8 Rf8 56. Nd7 Rf4+ 57. Kc5 Kg7 58. Rxb8 h4 59. b5 h3 60. Rg8+ Kh6 61. b6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (71)}) 39. Bb3 Rd7+ 40. Kc3 h6 41. Rf1 Rc7+ 42. Bc4 h5 43. g5 Rb7 44. Bd5 Rc7+ 45. Kd3 Bb4 46. Rf4 Bf8 47. Nf6 Re7 48. Kc4 Kh8 49. b4 Rc7+ 50. Kd3 Rc8 51. Nd7 Bg7 52. b5 Bb2 53. b6 Rc3+ 54. Ke4 Rc8 55. b7 Re8+ 56. Kf3 h4 57. Ra4 Kg7 58. Ra8 h3 59. Rxe8 h2 60. Kg2 h1=R 61. Kxh1 Bf6 62. b8=Q Bxg5 63. Rh8 Bd8 64. Qxd8 g5 65. Qf6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (65)}) 35. Bb5 Bxh6 36. Rf1 f2 37. Rxf2 Bg7 (37... Bf8 38. b3 Kg7 39. Bc4 Bc5 40. Rf3 Ra7 41. g5 Rb7 42. Ne4 Bb4 43. Nf6 h5 44. Kd3 Re7 45. Kd4 Bd2 46. Ne4 Bb4 47. Bd5 Rc7 48. Kd3 Ba3 49. Rf2 Rd7 50. Kc4 h4 51. Rh2 Rc7+ 52. Kb5 Rd7 53. Kc6 Ra7 54. Rxh4 Bc1 55. b4 Ra6+ 56. Kb5 Ra7 57. Rh3 Bf4 58. Kb6 Ra4 59. b5 Be5 60. Rf3 Bd4+ 61. Kc6 Ra7 62. b6 Re7 63. b7 Ba7 64. Nc5 Bb8 65. Nd7 Ba7 66. Kd6 Rxd7+ 67. Kxd7 f5 68. gxf6+ Kh6 69. f7 Bc5 70. b8=Q Bd6 71. f8=Q+ Kg5 72. Qf6+ Kh5 73. Qbh8+ Kg4 74. Qxg6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (61)}) 38. Rf3 Be5 39. b3 Kg7 40. Bc4 f6 41. Nd5 Rb7 42. Rf1 Rb8 43. Nf4 g5 44. Ne6+ Kg6 45. Bd3+ Kf7 46. Nxg5+ Kf8 47. Nf3 Rc8+ 48. Bc4 Bb8 49. Rh1 Kg7 50. Nd4 Kg6 51. Kd3 Re8 52. Be6 Kg5 53. Ke4 Ba7 54. Rh5+ Kg6 55. Kd3 Kg7 56. Bf5 Rh8 57. Kc4 h6 58. b4 Bb6 59. Ne6+ Kf7 60. Rh3 Bg1 61. Nc5 Ra8 62. Rxh6 Be3 63. Rh7+ Kg8 64. b5 Ra1 65. Nd7 Rf1 66. Nxf6+ Kf8 67. Kd5 Bg5 68. b6 Rd1+ 69. Ke6 Re1+ 70. Be4 Bxf6 71. Kxf6 Rf1+ 72. Bf5 Kg8 73. b7 Rxf5+ 74. gxf5 Kxh7 75. b8=Q Kh6 76. Qh2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (1)}) (22... Nxb5 23. Bxb5 Bxb5 24. Nde4 Bc4 (24... Bd7 25. d6 Rd8 26. Rh2 c4 27. Qc1 f5 28. gxf5 Bxf5 29. Nd5 Kf8 30. Ne7 Qb5 31. Rc2 Be6 32. Ng5 Bg8 33. Nxg8 Kxg8 34. Rxc4 Qb3 35. Rc3 Qb5 36. Ne4 Rb6 37. d7 Bf6 38. Nxf6+ Rxf6 39. Rc8 Qb6 40. Qc4+ Kf8 41. Qb4+ Rd6 42. Rxd8+ Ke7 43. Qh4+ Kf7 44. Qc4+ Ke7 45. Re8+ Kf6 46. Rf8+ Kg5 47. Qg4+ Kxh6 48. Qh4+ Kg7 49. Qe7+ Kh6 50. Rh1# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (4)}) 25. Rd2 Qa6 26. d6 Bb3 27. Qc1 Qc6 28. Qg1 Rb7 29. g5 Be6 30. Ka1 c4 31. Qe3 Rb3 32. Qf2 Rd8 33. Rhd1 Rb6 34. Qe3 Rb3 35. d7 Qc7 36. Rd6 Bf5 37. Qf2 Be6 38. Qc5 Qxc5 39. Nxc5 Kf8 40. N3xa4 Ke7 41. Nxb3 cxb3 42. Nc5 Bh3 43. a4 e4 44. fxe4 Be5 45. Rb6 Bg4 46. Rd5 Bf4 47. Rxb3 Be2 48. Rb4 Bc7 49. Rb7 Bg3 50. b3 f6 51. gxf6+ Kxf6 52. a5 Bf2 53. a6 Bxa6 54. Nxa6 g5 55. Nb4 Bd4+ 56. Rxd4 Ra8+ 57. Kb2 Ke5 58. Nc6+ Kf4 59. Nb8 Kg3 60. d8=Q g4 61. Qd6+ Kh3 62. Rd3+ Kg2 63. Rd2+ Kg1 64. Qh2+ Kf1 65. Rd1# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (3)}) (22... Bxb5 23. Nde4 Kf8 24. g5 (24. d6 Bxe2 25. Qxe2 Ne6 26. Qc4 Rc6 27. Nxa4 Ra8 28. d7 Ke7 29. Nac3 Rb8 30. a4 Kd8 31. Nd6 Ke7 32. Ndb5 Rd8 33. Rhe1 Kf8 34. Qd5 Qa8 35. g5 Ra6 36. Qc4 Kg8 37. Rd5 e4 38. Rxe4 Qc6 39. Rd6 Qxd6 40. Nxd6 Rxd6 41. Rxe6 fxe6 42. Ne4 Rd5 43. Nxc5 Kf7 44. Qb4 Rd1+ 45. Ka2 R1xd7 46. Nxd7 Rxd7 47. a5 Bd4 48. a6 e5 49. Qb8 Bg1 50. Qxe5 Bd4 51. Qf4+ Ke8 52. b4 Bg1 53. Qe5+ Re7 54. Qd5 Rc7 55. Qg8+ Kd7 56. Qxh7+ Kd8 57. Qh8+ Ke7 58. Qg7+ Kd6 59. Qxg6+ Kd7 60. Qd3+ Ke7 61. h7 Rc8 62. Qe4+ Kd6 63. g6 Bd4 64. Qxd4+ Ke7 65. h8=Q Rxh8 66. Qxh8 Kd6 67. a7 Kd5 68. a8=Q+ Kc4 69. Qhc8+ Kd3 70. Qe4+ Kd2 71. Qcc2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (6)}) 24... Bd7 25. Bc4 Bf5 26. Rd2 Rd8 27. Rhd1 Na8 28. d6 Nb6 29. Qd3 Bd7 30. Ka1 Ra8 31. Qe2 Rab8 32. Bb5 Bxb5 33. Nxb5 Nd7 34. Nc7 Qb6 35. Rc1 Qc6 36. Na6 Rb5 37. Nb4 Qb7 38. Nd3 Qb6 39. Rdc2 Rc8 40. Rc4 Kg8 41. R1c2 Qa5 42. Qd1 Qa7 43. Ndxc5 Nf8 44. Qd2 Rd8 45. Rxa4 Qb8 46. Ka2 Rb6 47. Ra6 Rxa6 48. Nxa6 Qa7 49. Nb4 f5 50. Rc7 Qd4 51. Qc2 Ne6 52. Re7 Kf8 53. Rxe6 Qb6 54. Qc4 Qb7 55. Nc6 Ra8 56. Re7 Qxe7 57. dxe7+ Ke8 58. Nc5 Rxa3+ 59. bxa3 Bg7 60. hxg7 e4 61. g8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (5)}) 23. Nc4 (23. Ndxe4 c4 24. Nd6 Nxb5 25. Ncxb5 Rxb5 26. Nxb5 Qxb5 27. Rd2 Qc5 28. Ka2 Kf8 29. Rc1 Qe3 30. Qd1 c3 31. Rdc2 Qxh6 (31... Qb6 32. Rxc3 Bxc3 33. Rxc3 Rxc3 34. bxc3 Qe3 35. c4 Bc8 36. c5 Qxh6 37. Qd4 Kg8 38. Kb1 Qh2 39. Bd1 h5 40. gxh5 gxh5 41. Bxa4 Bf5+ 42. Kc1 Qh1+ 43. Bd1 Qh2 44. d6 Bd7 45. Qf6 Qh3 46. Qg5+ Kf8 47. Qe5 Kg8 48. Qd5 Qh4 49. c6 Be6 50. Qc5 f5 51. d7 Qf4+ 52. Kc2 Qc7 53. Kb2 Qb8+ 54. Kc3 Qd8 55. Bb3 Kh7 56. Bxe6 Qh8+ 57. Kd3 Qb8 58. Qxf5+ Kh6 59. Qf6+ Kh7 60. Bf5+ Kg8 61. d8=Q+ Qxd8+ 62. Qxd8+ Kf7 63. c7 h4 64. c8=Q h3 65. Qf8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (12)}) 32. bxc3 Bf6 33. c4 Qe3 34. Rb1 Kg8 35. Qd2 Qa7 36. Bd3 Be5 37. Be4 Bd6 38. Qc3 Bf8 39. Rb4 Bg7 40. Qd2 Bf8 41. Qc1 h6 42. Qb2 Qe3 43. Rb7 Rd8 44. Qc3 Qg5 45. c5 Bc8 46. Rb6 h5 47. gxh5 Qxh5 48. Qc4 Qe5 49. c6 Bh3 50. Qxa4 Bg7 51. Rb1 Qc7 52. Qa6 Rc8 53. Qb6 Qd6 54. c7 Qd7 55. Qc6 Be5 56. Qxd7 Bxd7 57. Bd3 Kg7 58. Ba6 Ra8 59. Rb6 Rh8 60. c8=Q Bxc8 61. Bxc8 Rh1 62. Rb1 Rh4 63. Rd1 Bf6 64. d6 Bd8 65. Ba6 Bf6 66. d7 Ra4 67. Bb5 Rh4 68. Rc8 Rh2+ 69. Kb3 Be7 70. Re8 Bf6 71. a4 Rh5 72. Rd6 Bg5 73. Rd3 Bh4 74. Kb4 Bg5 75. a5 Rh1 76. a6 Ra1 77. Kc5 Bh4 78. Kb6 Bf2+ 79. Kb7 Bh4 80. a7 Bf6 81. f4 Kh6 82. Rd6 Rb1 83. Rxf6 Rxb5+ 84. Rb6 Rd5 85. Rh8+ Kg7 86. a8=Q Rxd7+ 87. Ka6 Ra7+ 88. Kxa7 f6 89. Qf8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (11)}) (23. fxe4 {My move} c4 24. Nxc4 Nxb5 25. Nxa5 Nxc3+ 26. Qxc3 Bxc3 27. Nc4 Bxg4 28. Bxg4 Rxc4 29. Rh2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (13)}) (23. Ncxe4 {My move} Bxb5 24. Bc4 Bd7 25. Rhe1 (25. Ba2 Rxb2+ 26. Qxb2 Bxb2 27. Kxb2 Rb8+ 28. Ka1 Ne8 29. Nc4 Qd8 30. g5 Bf5 31. d6 Bxe4 32. fxe4 Qxg5 33. Rb1 Rd8 34. e5 Qg4 35. Rhf1 Qd4+ 36. Nb2 c4 37. Bxc4 Qxe5 38. Rxf7 Nxd6 39. Rf5+ Nxc4 40. Rxe5 Nxe5 41. Nxa4 Ra8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (16)}) 25... Bxb2 26. Qxb2 Rxb2+ 27. Kxb2 Kf8 28. Kc2 Nb5 29. Bxb5 Bxb5 30. d6 Qa6 31. Re3 Rd8 32. g5 Bc6 33. Rb1 Bd7 34. Kd1 Be6 35. Ke1 c4 36. Rb4 Qa7 37. Ke2 Qd4 38. Rxa4 Qe5 39. Rxc4 Qh2+ 40. Kd3 Bf5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (15)}) 23... Qa8 24. Nd6 (24. fxe4 Nxb5 25. e5 Nd4 (25... Nxc3+ 26. Qxc3 Rb3 27. Qc1 Qb8 (27... Re8 28. Rhf1 (28. Rd2 Qb8 (28... Qd8 29. Rf1 Qh4 30. Bd1 Rbb8 31. Rdf2 Bxg4 32. Bxg4 Qxg4 33. Ka1 Re7 34. d6 Ra7 35. Rd2 Qe6 36. Rdd1 Kf8 37. Qc2 Kg8 38. Rfe1 Re8 39. Nb6 Bxe5 40. d7 Rd8 41. Qxc5 f6 42. Rxe5 Qxe5 43. Qc4+ Kf8 44. Qb4+ Kf7 45. Re1 Qxe1+ 46. Qxe1 Rdxd7 47. Nxd7 Rxd7 48. Qa5 f5 49. Qxa4 Re7 50. Qc4+ Kf6 51. Qd4+ Re5 52. Ka2 g5 53. a4 f4 54. a5 Kf5 55. Qd7+ Kf6 56. Qd8+ Kf5 57. a6 Re6 58. Qd3+ Kg4 59. a7 Rf6 60. a8=Q f3 61. Qae4+ Kg3 62. Qe1+ Kg4 63. Qd7+ Kh5 64. Qh3+ Kg6 65. Qe4+ Kf7 66. Qd7+ Kg8 67. Qg7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (63)}) 29. Bd1 Rg3 30. Re1 Bb5 31. d6 Qa7 32. Rd5 Bc6 33. Qd2 Rd8 34. Qg5 Rf8 35. Rd2 Bd7 36. Qf4 Rh3 37. Ne3 Rxe3 38. Qxe3 Re8 39. Qf4 Be6 40. Bxa4 Rb8 41. d7 Qb6 42. Red1 Bxd7 43. e6 Rf8 44. exd7 g5 45. Qd6 Qd8 46. Re2 c4 47. Qxf8+ Qxf8 48. d8=Q Bg7 49. Qxf8+ Bxf8 50. Re8 c3 51. bxc3 f6 52. Bb3+ Kh8 53. Rxf8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (18)}) 28... Rxe5 29. Nxe5 Bxe5 30. Rd2 Qb8 31. d6 Rc3 32. Rc2 Rxc2 33. Qxc2 Kf8 34. Rd1 Qb7 35. Ka1 Qg2 36. Qc4 Qb7 37. Rd2 Qh1+ 38. Bd1 Qxh6 39. Rf2 f6 40. Bxa4 Qh1+ 41. Ka2 Bxa4 42. Qxa4 Qd5+ 43. Qb3 Qxd6 44. a4 Bd4 45. Re2 Qd8 46. Qb7 Be5 47. Qc6 Kg7 48. Qxc5 Qg8+ 49. Kb1 Qd8 50. Re4 Qd3+ 51. Qc2 Qd5 52. Rb4 Bd6 53. Rb5 Qf3 54. Qc4 Qd1+ 55. Ka2 Be5 56. a5 Kh6 57. a6 Qg1 58. g5+ Kxg5 59. Qc5 Qd1 60. Rb4 Qf1 61. a7 Qa6+ 62. Kb1 Qd3+ 63. Qc2 Qf1+ 64. Ka2 Qa6+ 65. Ra4 Qe6+ 66. Qc4 Qxc4+ 67. Rxc4 h6 68. a8=Q h5 69. Qg2+ Kf5 70. Rb4 Bd6 71. Qc2+ Kg5 72. Qd2+ Kf5 73. Qxd6 g5 74. Qd7+ Kg6 75. Rb8 h4 76. Rg8+ Kh6 77. Rh8+ Kg6 78. Qh7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (17)}) 28. Rhe1 Re8 29. d6 Rxe5 30. Nxe5 Bxe5 31. Rd2 Rc3 32. Rc2 Rxc2 33. Qxc2 Qxd6 34. Bc4 Kf8 35. Qe2 f6 36. g5 Ke7 37. Rd1 Bf5+ 38. Ka1 Qb6 39. Rd5 Qb8 40. Ba2 Qc7 41. Qb5 Bd7 42. gxf6+ Bxf6 43. Qe2+ Kf8 44. Qc4 Be6 45. Rxc5 Qb7 46. Qc1 Bd7 47. Rc7 Qb5 48. Qd2 Ke8 49. Bc4 Qf5 50. Rb7 Be5 51. Qd5 Bg3 52. Qg8+ Ke7 53. Qxh7+ Kd6 54. Bb5 Be6 55. Qc7+ Kd5 56. Qc6+ Ke5 57. h7 Qh3 58. Re7 Kf4 59. Rxe6 Qxh7 60. Qe4+ Kg5 61. Qe3+ Kf5 62. Bd3+ Kg4 63. Re4+ Kf5 64. Rf4+ Kg5 65. Qxg3+ Kh6 66. Qh4+ Kg7 67. Qf6+ Kg8 68. Qf8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (10)}) 26. Qe4 Qb7 (26... f5 27. Qf4 (27. exf6 Bxf6 28. Rhf1 Bg5 29. Bd3 Re8 30. Qg2 Bb5 31. Ne4 Rxe4 32. Qxe4 Re8 33. Qh1 Qa6 34. Rfe1 Rd8 35. Ne5 Bxd3+ 36. Rxd3 Rb8 37. Qe4 Re8 38. Rxd4 cxd4 39. Qxd4 Qd6 40. Qa7 Qf6 41. d6 Rxe5 (41... Bxh6 42. d7 Rf8 43. Qxa4 Bd2 44. Re4 (44. Rd1 Qxe5 45. Rxd2 Rd8 46. Qc4+ Kg7 47. a4 h6 48. Qd4 Qxd4 49. Rxd4 Kf6 50. a5 Ke5 51. Rd1 Kf4 52. a6 g5 53. a7 Kf3 54. a8=Q+ Rxa8 55. d8=Q Rxd8 56. Rxd8 Kxg4 57. b4 h5 58. b5 h4 59. b6 h3 60. Rh8 Kg3 61. b7 g4 62. b8=Q+ Kf3 63. Rf8+ Ke4 64. Qd6 h2 65. Kc2 h1=B 66. Rf4+ Ke3 67. Qd2# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (72)}) 44... Bg5 45. Qc4+ Kg7 46. Qd5 Qb6 47. Nd3 Kh6 48. Ka2 Rd8 49. Ne5 Rf8 50. Nf7+ Rxf7 51. Qxf7 Bf6 52. Rb4 Qd8 53. Rb5 Bh4 54. g5+ Bxg5 55. Rxg5 Kxg5 56. Qe8 Qxe8 57. dxe8=Q h5 58. a4 h4 59. Qe7+ Kg4 60. a5 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (70)}) 42. Qb8+ Kf7 43. Qb7+ Ke6 44. Qc8+ Kxd6 45. Rd1+ Rd5 46. Qb8+ Kc5 47. Qb4+ Kc6 48. Qxa4+ Kd6 49. Qb4+ Ke6 50. Qb6+ Ke5 51. Re1+ Kf4 52. Rf1+ Ke5 53. Rxf6 Bxf6 54. Qc7+ Ke6 55. Qxh7 Rd2 56. Qxg6 Ke7 57. h7 Rxb2+ 58. Kc1 Rb8 59. g5 Rc8+ 60. Kd1 Rd8+ 61. Ke2 Ba1 62. Qe4+ Kd6 63. Qd3+ Ke7 64. Qxd8+ Kxd8 65. a4 Ke7 66. Kd3 Kf7 67. a5 Kg6 68. a6 Kxg5 69. a7 Be5 70. a8=Q Bf6 71. h8=Q Be7 72. Qe4 Bd6 73. Qhh4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (68)}) 27... Nxe2 28. Nxe2 Qa6 29. Nc3 fxg4 30. e6 Bxe6 31. dxe6 Qxe6 32. Rhe1 Qf5+ 33. Qxf5 gxf5 34. Nd5 Re8 35. Ne7+ Kf8 36. Nxf5 Rxe1 37. Rxe1 Kf7 38. Re4 Kg6 39. Nfe3 Kxh6 40. Rxg4 Kh5 41. Rg2 Bd4 42. Nf5 Bh8 43. Kc2 Rf8 44. Nce3 Rd8 45. Rg4 Be5 46. Ng7+ Bxg7 47. Rxg7 h6 48. Ra7 Rd4 49. Ra5 Re4 50. Rxc5+ Kg6 51. Rc6+ Kg5 52. Kd3 Re8 53. Rc5+ Kg6 54. Ra5 Rd8+ 55. Kc2 Rc8+ 56. Kb1 h5 57. Rxa4 Re8 58. Ng2 Kf5 59. Ka2 Rd8 60. Nf4 h4 61. Ng6 h3 62. Rh4 Rd2 63. Rxh3 Kg5 64. Nf4 Kg4 65. a4 Rd6 66. b4 Rd2+ 67. Kb3 Kf5 68. Nd5 Ke5 69. Nc3 Rd8 70. Rh6 Rd3 71. b5 Kf4 72. a5 Rd8 73. b6 Kg4 74. b7 Rb8 75. a6 Rf8 76. a7 Kg5 77. b8=Q Rf3 78. a8=Q Rxc3+ 79. Kxc3 Kxh6 80. Qg2 Kh5 81. Qbh2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (9)}) 27. Rd2 f5 28. Qf4 fxg4 (28... Nb3 29. Rc2 Nd4 30. Rhc1 fxg4 31. e6 Rf8 32. Qxg4 Nxc2 33. Rxc2 Be8 34. d6 Rf5 35. Bd3 Rf6 36. Ne5 Qh1+ 37. Ka2 Qxh6 38. Bc4 Qh5 39. d7 Qxg4 40. Nxg4 Rxe6 41. Bxe6+ Kf8 42. Rf2+ Ke7 43. dxe8=Q+ Rxe8 44. Bc4 Bxc3 45. Re2+ Be5 46. Rxe5+ Kd8 47. Rxe8+ Kxe8 48. Nf6+ Kf8 49. Nxh7+ Ke7 50. b4 Kd7 51. bxc5 Kc6 52. Bd3 g5 53. Nxg5 Kxc5 54. Bb5 Kxb5 55. Ne4 Kc4 56. Kb2 Kb5 57. Nc3+ Ka5 58. Kc2 Kb6 59. Nxa4+ Kb5 60. Nb2 Kc5 61. a4 Kb4 62. Kd2 Ka5 63. Kc3 Kb6 64. Kb4 Ka7 65. a5 Ka6 66. Nc4 Ka7 67. Kb5 Kb7 68. a6+ Ka7 69. Nb6 Kb8 70. Nd5 Ka7 71. Nc7 Kb8 72. Kb6 Kc8 73. a7 Kd7 74. a8=Q Ke7 75. Qc6 Kf7 76. Ne8 Ke7 77. Qf6+ Kxe8 78. Qg7 Kd8 79. Qf7 Kc8 80. Qe8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (8)}) 29. Nd6 Rf8 30. Qxf8+ Kxf8 31. Nxb7 Bf5+ 32. Ka2 Rxb7 33. Rf1 Ke8 34. Ba6 Ra7 35. Nb5 Rxa6 36. Nc7+ Ke7 37. Nxa6 Bxe5 38. Nxc5 Nf3 39. Rg2 Kd6 40. Nxa4 Kxd5 41. Nc3+ Kc6 42. a4 Bb8 43. b4 Ne5 44. a5 Kd6 45. Kb3 Ke6 46. b5 Ke7 47. Ka4 Ke6 48. Re1 Kf7 49. a6 Nf3 50. Rd1 Ba7 51. Rd6 Bb8 52. Rb6 Ne5 53. Rxb8 Kf6 54. a7 Kg5 55. a8=Q Nd7 56. Qa7 Nb6+ 57. Qxb6 Bc2+ 58. Kb4 g3 59. Qe3+ Kf5 60. Rf8+ Kg4 61. Rxg3+ Kh4 62. Qg5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (7)}) 24... exf3 (24... c4 25. fxe4 Qa5 (25... Be5 26. Nxc8 Nxb5 27. Ne7+ Kf8 28. Nxg6+ fxg6 29. Rhf1+ Ke8 30. Ka2 Nd6 31. Qd2 Qb7 32. Rb1 Qb6 33. Bd1 Qc5 34. Rf3 Rb7 35. Bxa4 Bxa4 36. Nxa4 Qb5 37. Qc2 g5 38. Rbf1 Nf7 39. b3 cxb3+ 40. Rxb3 Qxb3+ 41. Qxb3 Rxb3 42. Kxb3 Nxh6 43. Nc5 Nxg4 44. Rf5 Bf4 45. Ne6 Ne3 46. Rf8+ Ke7 47. a4 Ng4 48. a5 Nf6 49. Rxf6 Bd2 50. e5 Bxa5 51. Kc4 Kd7 52. Rf7+ Kc8 53. d6 g4 54. Kb5 g3 55. Kxa5 g2 56. d7+ Kb7 57. d8=Q+ Kc6 58. Qd7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (20)}) (25... Nxb5 26. Ncxb5 Bxb5 27. Nxc8 Bd7 28. Ne7+ Kf8 29. e5 Bxe5 30. Nxg6+ hxg6 31. h7 Kg7 32. Qe4 f6 33. h8=Q+ Rxh8 34. Rxh8 Qxh8 35. Qxc4 Qh2 36. d6 Qf2 37. g5 fxg5 38. Qc7 Qf7 39. Ka1 Bf6 40. Bc4 Bxb2+ 41. Kxb2 Qf2+ 42. Kc3 Qf3+ 43. Kb4 Qxd1 44. Qxd7+ Kh6 45. Qh3+ Kg7 46. Qe6 Qd2+ 47. Kb5 Qg2 48. Qg8+ Kf6 49. Qd5 Qxd5+ 50. Bxd5 g4 51. Kc6 g3 52. d7 Ke7 53. Kc7 Kf6 54. d8=Q+ Ke5 55. Bg2 Kf4 56. Qe8 Kf5 57. Kd6 Kf4 58. Qe5+ Kg4 59. Ke7 g5 60. Kf6 Kh5 61. Qxg5# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-26L-Leela-KID 2024 (66)}) 26. Rh3 Nxb5 27. Ncxb5 Be5 28. Nxc8 Rxb5 29. Ne7+ Kf8 30. Nc6 Bxc6 31. dxc6 Rxb2+ 32. Qxb2 Bxb2 33. Kxb2 Qb6+ 34. Kc2 Qxc6 35. Rd4 Qf6 36. Rxc4 Qf2 37. Kd2 Qf4+ 38. Kd1 Ke7 39. Rxa4 Qd6+ 40. Kc2 Qc7+ 41. Rc4 Qd6 42. Rb4 Qc7+ 43. Kb1 Qe5 44. Rf3 Qh2 45. Rb7+ Ke6 46. Bd1 Qg1 47. Rd3 Qh1 48. Rb5 Qxe4 49. Rbd5 Qe1 50. Ka2 Ke7 51. Rd2 Qe6 52. Re2 f5 53. g5 Qxe2+ 54. Bxe2 Kf7 55. Re5 f4 56. Bf3 Kg8 57. a4 Kf8 58. a5 Kf7 59. a6 Kg8 60. a7 Kf8 61. a8=Q+ Kf7 62. Bd5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 26L-Leela-WDL-KIDPetrosian-Game2-Kotorni 2024 (19)}) 25. Bc4 Rf8 26. Rhe1 Rb6 27. Nxf7 Rxf7 28. d6 Nxb5 29. Nxb5 Rxb5 30. Re7 (30. Re7) 1-0


[Event "SF vs Dragon"]
[Site "?"]
[Date "2023.12.28"]
[Round "?"]
[White "Modern 3...d6 4.Be3"]
[Black "Modern 3...d6 4.Be3"]
[Result "*"]
[ECO "B06"]
[Annotator "gmmat"]
[PlyCount "135"]

{[%evp 0,135,25,25,78,72,78,78,74,68,91,95,91,33,82,82,72,66,57,44,52,46,46,28,79,37,37,4,14,20,85,-26,105,-27,-16,8,52,-54,19,-130,-104,-90,-90,-174,-174,-220,-132,-170,-189,-123,-56,-121,-37,-17,-61,-61,-61,-90,0,-96,-66,0,73,38,101,57,160,160,144,148,144,136,134,142,137,109,134,134,134,129,142,120,124,131,130,135,229,207,223,249,249,249,249,186,186,176,176,175,233,261,604,604,615,606,614,636,682,692,698,705,1181,1201,1328,786,1459,1640,1848,1921,1848,2129,29975,29982,29977,29978,29985,29988,29989,29990,1838,29992,29993,29994,29995,29996,29997,29998,29999,29999]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 {Dragon's first choice when confronted with 4.Be3.} (4... Nf6 {is Stockfish's choice! --> Pirc}) (4... c6 5. f4 {No need for h3.} (5. Qd2 Nf6 {was the Dragon choice} (5... b5 6. Bd3 (6. h4 {All these lines very much led by Moskalenko's preferences} Nf6 (6... h5 7. Nf3 Nf6 8. Ng5 O-O 9. f3 (9. O-O-O Nbd7 10. f3 Nb6 11. Re1 Rb8 12. b3 a5 13. g4 a4 14. b4 a3 15. e5 dxe5 16. dxe5 Nfd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (94)}) 9... Nbd7 10. Be2 a5 11. a3 Rb8 12. O-O Nh7 13. Rfc1 Nb6 14. b3 a4 15. Bd3 Bd7 16. Kh1 Nxg5 17. hxg5 Be6 18. Rab1 d5 19. e5 Bxe5 20. bxa4 Bc7 21. axb5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (93)}) 7. f3 h5 8. Nd1 (8. a4 b4 9. Nd1 a5 10. Bd3 Qc7 11. Ne2 Nbd7 12. Rc1 O-O 13. Bh6 c5 14. Bxg7 Kxg7 15. Ne3 Nb6 16. b3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (92)}) (8. Nh3 Bxh3 9. Rxh3 (9. gxh3 {[#]A really interesting idea that had also occurred to me.} Nbd7 10. O-O-O (10. Bg2 O-O 11. O-O e6 12. Kh1 Kh7 13. Bg5 Qc7 14. Ne2 d5 15. c3 Ng8 16. Nf4 e5 17. Nd3 exd4 18. cxd4 dxe4 19. fxe4 Bxd4 20. a4 bxa4 21. Rxa4 c5 22. b4 c4 23. Nf4 Be5 24. Nd5 Qb7 25. Bf4 Bxf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (99)}) 10... O-O 11. Bh6 Qa5 12. Kb1 Rfe8 13. Bxg7 Kxg7 14. Qg5 e5 15. Ne2 Nf8 16. Ng3 N8h7 17. Qe3 Qb6 18. Rg1 Kh8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (97)}) 9... Nbd7 10. Nd1 (10. O-O-O Rb8 11. Kb1 Qc7 12. Rh1 a5 13. Be2 a4 14. g3 O-O 15. g4 b4 16. Nxa4 Ra8 17. b3 Rfb8 18. Rdg1 Rxa4 19. bxa4 Nb6 20. Kc1 Ra8 21. gxh5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (98)}) 10... O-O 11. Nf2 c5 12. g4 Qc7 13. c3 (13. g5 Ne8 14. c3 Rb8 15. d5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (100)}) 13... Rab8 14. g5 (14. Rc1 Rfc8 15. Be2 cxd4 16. cxd4 Qxc1+ 17. Qxc1 Rxc1+ 18. Bxc1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (101)}) 14... Nh7 15. f4 Rfc8 16. d5 Nhf8 17. Rf3 a5 18. a4 bxa4 19. Rxa4 e6 20. dxe6 Nxe6 21. Be2 Nb6 22. Rxa5 d5 23. f5 dxe4 24. Nxe4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (96)}) (8. O-O-O Nbd7 9. Nh3 Nb6 10. Bd3 (10. Ng5 b4 11. Nb1 a5 12. c4 O-O 13. g4 Qc7 14. Qh2 a4 15. Nd2 Nfd5 16. Bf2 Nc3 17. bxc3 bxc3 18. Nb1 Rb8 19. Nxc3 Ba6 20. gxh5 Nxc4 21. hxg6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (104)}) 10... Qc7 11. Ng5 O-O 12. g4 Nc4 13. Bxc4 bxc4 14. Qe2 Qb6 15. Qxc4 hxg4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (103)}) 8... Nbd7 9. Nf2 a5 10. Ngh3 a4 11. Be2 (11. Rd1 Qa5 12. Qxa5 Rxa5 13. Nf4 Bb7 14. Be2 O-O 15. a3 Nb6 16. Bc1 Nc4 17. Rg1 Re8 18. Kf1 Bc8 19. g4 hxg4 20. fxg4 Nd7 21. h5 g5 22. Ng2 c5 23. c3 cxd4 24. cxd4 Nf8 25. Ne3 Ne6 26. Nxc4 bxc4 27. Bd2 Ra7 28. Bc3 Ba6 29. Rh1 Bh6 30. Rd2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (95)}) 11... Qa5 12. Qxa5 Rxa5 13. Nd3 Nb6 14. Ng5 O-O 15. Rb1 Nc4 16. Bf2 Ne8 17. b3 Na3 18. Rc1 f6 19. Nh3 Bh6 20. f4 Ra8 21. Be3 Ng7 22. Kf2 Bg4 23. Bf3 Rac8 24. Rhe1 Rfd8 25. Ng5 d5 26. c3 Ne8 27. Bxg4 hxg4 28. Ne6 dxe4 29. Nb4 Rd6 30. Nc5 f5 31. Ra1 g3+ 32. Kxg3 Nf6 33. Bc1 Nh5+ 34. Kf2 Bxf4 35. Bxa3 Bg3+ 36. Kf1 axb3 37. axb3 Bxh4 38. Re3 Ra8 39. Bb2 Rxa1+ 40. Bxa1 Ng3+ 41. Ke1 g5 42. Kd1 Nf1 43. Rh3 Rh6 44. Bb2 g4 45. Rh1 Ne3+ 46. Ke2 Nxg2 47. Bc1 f4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (91)}) 6... Nd7 7. Nf3 Qc7 8. Ne2 Ngf6 9. Bh6 O-O 10. Bxg7 Kxg7 11. h4 h5 12. Ng3 Re8 (12... e5 13. Qg5 Nh7 14. Nf5+ Kg8 15. Qg3 Kh8 16. Ne3 a6 17. c3 Re8 18. Ng5 Ndf6 19. O-O-O Ng4 20. Nc2 f6 21. Nxh7 Kxh7 22. f3 Nh6 23. Qf2 f5 24. Rhe1 f4 25. g3 fxg3 26. Qxg3 Be6 27. Rg1 Rg8 28. Kb1 (28. Nb4 a5 29. Nxc6 Bxa2 30. Bxb5 a4 31. dxe5 a3 32. b4 Qb6 33. Nd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (90)}) 28... Raf8 29. Ne3 Rf4 30. Ka1 a5 31. Rc1 Qf7 32. Be2 Bxa2 33. dxe5 dxe5 34. c4 Qa7 35. Ng2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (88)}) 13. a4 Rb8 14. axb5 cxb5 15. O-O e5 16. b4 a6 17. d5 Qb6 18. Ra3 Ng4 19. Ng5 Ndf6 20. Kh1 Re7 21. Nh3 Ra7 22. Ra5 Qd8 23. f3 Nh6 24. Ng5 Nh7 25. Ra3 Rc7 26. Kg1 Qe7 27. Rfa1 Nf8 28. Kh2 Nh7 29. Rc1 Ng8 30. Nf1 Nxg5 31. Qxg5 f6 32. Qg3 Nh6 33. Rca1 Qf7 34. Ne3 Qe7 35. Kh1 Kh7 36. Kg1 Qf8 37. Nf1 Rg7 38. Nd2 g5 39. Kf2 Qe7 40. Rh1 g4 41. f4 exf4 42. Qxf4 g3+ 43. Ke1 Rg4 44. Qe3 Nf5 45. Qg1 Qe5 46. Kd1 Ne7 47. Kc1 f5 48. Qe1 fxe4 49. Bxe4+ Kg7 50. Bf3 Rxb4 51. Qxe5+ dxe5 52. Bxh5 Nxd5 53. Rxg3+ Kh8 54. Re1 Bb7 55. Bg6 Ra4 56. Rxe5 Rxh4 57. Be4 Nf6 58. Bxb7 Rxb7 59. Rg6 Rf4 60. Re6 Rf7 61. Rxa6 Kh7 62. Rg5 Rg7 63. Rxb5 Rxg2 64. Rc6 Rgg4 65. Rb3 Ne8 66. Rb8 Nf6 67. Rb3 Ne8 68. Rc8 Nd6 69. Rc7+ Rf7 70. Rc6 Nf5 71. Rc5 Nd4 72. Rd3 Ne6 73. Re5 Nf4 74. Rd8 Rg2 75. Re4 Kg7 76. Rb4 Ne6 77. Rd6 Rg6 78. Nb3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (87)}) (5... Nd7 6. Nf3 Ngf6 {--> Pirc})) 5... Nd7 (5... Nf6 6. Nf3 O-O 7. h3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (82) --> Pirc}) (5... b5 6. a3 Bb7 7. Nf3 a5 8. Bd3 b4 9. Na4 Nf6 10. e5 Nd5 11. Qe2 O-O 12. h4 c5 13. h5 cxd4 14. Bd2 e6 15. hxg6 hxg6 16. Ng5 dxe5 17. Nc5 Qe7 18. fxe5 Nd7 19. Nxd7 Qxd7 20. Qg4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (83)}) 6. Nf3 Ngf6 7. e5 Ng4 8. Bg1 O-O 9. h3 Nh6 10. Bd3 b5 11. Qe2 b4 12. Ne4 Qc7 13. c3 c5 14. Bf2 Bb7 15. O-O bxc3 16. bxc3 c4 17. Bc2 Nb6 18. Be1 f6 19. a4 Nd5 20. Bd2 Rab8 21. Rab1 Ba8 22. Rfe1 Kh8 23. Rb5 Rbe8 24. Qf2 Kg8 25. Qe2 Kh8 26. Rf1 Rc8 27. Ng3 a6 28. Rbb1 Rce8 29. Ne4 Rb8 30. Rfe1 Rbe8 31. Qf2 a5 32. e6 f5 33. Neg5 Rb8 34. Qe2 Bf6 35. Kh2 Kg7 36. Rf1 Rxb1 37. Rxb1 Qc6 38. Nh4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (81)}) 5. Nf3 (5. Qd2 b5 6. O-O-O (6. h4 Nf6 (6... h5 7. a4 (7. O-O-O Bb7 8. f3 (8. Nh3 b4 9. Nd5 Bxd5 10. exd5 Nf6 11. Nf4 (11. Bg5 Nxd5 12. Re1 Ra7 13. Nf4 c6 14. Bc4 Nxf4 15. Qxf4 d5 16. Bd3 c5 17. dxc5 Nc6 18. g4 Qc7 19. Qf3 hxg4 20. Qxd5 Ne5 21. Be2 e6 22. Qd2 Ra8 23. Rd1 O-O 24. h5 gxh5 25. Bh6 Rfd8 26. Qg5 Ng6 27. Rxh5 Rxd1+ 28. Bxd1 Rd8 29. Bxg7 Kxg7 30. Bxg4 Qf4+ 31. Qxf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (236)}) 11... c6 12. Qxb4 cxd5 13. Qb7 Nbd7 14. Nxd5 O-O 15. Nc3 Ng4 16. Be2 Ndf6 17. Bxg4 Nxg4 18. Rd2 e5 19. Kb1 Re8 20. Ka1 Rb8 21. Qxa6 Rb6 22. Qa7 Rb8 23. Nd5 Nxe3 24. fxe3 exd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (235)}) 8... Nd7 (8... Nf6 9. Nh3 e6 10. Kb1 Nbd7 11. Rg1 Rc8 12. Ng5 Qe7 13. a3 c5 14. dxc5 dxc5 15. Bf4 e5 16. Be3 Nb6 17. b3 O-O 18. Qd6 Qc7 19. Kb2 Qc6 20. g4 hxg4 21. fxg4 Rfe8 22. h5 Qxd6 23. Rxd6 Rc6 24. Rd2 c4 25. b4 Bc8 26. Rdg2 Bd7 27. Be2 Ra8 28. Rd1 Bh6 29. hxg6 fxg6 30. Rh2 Bxg5 31. Bxg5 Nxg4 32. Bxg4 Bxg4 33. Rg1 Bh5 34. Be3 Kh7 35. Rf2 Na4+ 36. Nxa4 bxa4 37. Kc3 Re6 38. Rgf1 Kg8 39. Kxc4 Rb8 40. Bc5 Rd8 41. Rf8+ Rxf8 42. Rxf8+ Kg7 43. Kd5 Rf6 44. Rc8 g5 45. Kxe5 Bf7 46. Be3 Rf3 47. Bd4 Rf6 48. Rc5 Kg6 49. Be3 g4 50. Bf4 Kg7 51. Rc8 Rg6 52. Kd4 g3 53. Be5+ Kh6 54. Rh8+ Kg5 55. Bxg3 Rc6 56. Rh2 Kg6 57. Be5 Ba2 58. Rf2 Kg5 59. Ke3 Rc8 60. c3 Bc4 61. Bd4 Re8 62. Rf6 Rg8 63. Kf3 Rg6 64. Rxg6+ Kxg6 65. Be5 Be6 66. Ke3 Kg5 67. Kd4 Bh3 68. Bd6 Bf1 69. c4 Kf6 70. e5+ Kf7 71. Kc5 Be2 72. b5 a5 73. b6 Bf3 74. Kb5 Ke6 75. Ka6 Be2 76. b7 Kf5 77. b8=Q Bxc4+ 78. Kxa5 Be6 79. Qb1+ Kf4 80. Qd3 Kg4 81. Qg6+ Kf3 82. Qxe6 Kf4 83. Qc4+ Kg5 84. e6 Kf5 85. e7 Kg5 86. Qg8+ Kh4 87. e8=Q Kh3 88. Qh5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (233)}) 9. Nh3 Ngf6 (9... c5 10. dxc5 Nxc5 11. Bd4 (11. Ng5 Rc8 (11... Nd7 12. Nd5 Ngf6 13. Kb1 Nxd5 14. exd5 Qc7 15. Bd4 Bf6 16. Ne4 Bxd4 17. Qxd4 f6 18. Re1 Kf7 19. g4 Rag8 20. Rh3 Nb6 21. Nc3 Rg7 22. g5 f5 23. f4 Rc8 24. a3 Kf8 25. Qd2 Qc5 26. Rd1 Kg8 27. Qe1 Kh8 28. Qd2 Kh7 29. b4 Qc7 30. Re1 Kg8 31. Rhe3 Rf7 32. Be2 Rg7 33. Rh3 Rh7 34. Ka1 Rg7 35. Qd4 Kh7 36. Rg3 Qd8 37. Bf1 Qc7 38. Rge3 Rf7 39. Be2 Rg7 40. Ka2 Rf7 41. Bf1 Kg8 42. Ka1 Kh7 43. Rh3 Rg7 44. Rd1 Kg8 45. Re1 Kh7 46. Be2 Kg8 47. Re3 Qd8 48. Ka2 Nc4 49. Rd3 Nb6 50. Rg3 Kh7 51. Bf1 Rf7 52. Kb2 Qc7 53. Rc1 Rg7 54. Rh3 Rf7 55. Re3 Kg8 56. Kb1 Kh7 57. Rg3 Rg7 58. Ka1 Rf7 59. Rd1 Rg7 60. Re3 Rf7 61. Be2 Rg7 62. Re1 Qd8 63. Rg3 Qc7 64. Bf1 Rf7 65. Rge3 Qd8 66. Kb1 Qc7 67. Ka1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (244)}) 12. Kb1 Qa5 13. Bd4 Nf6 14. a3 O-O 15. g3 Rc7 16. Rh2 Re8 17. Re2 Ncd7 18. Re3 Rc6 19. Rd3 Rc4 20. Qe1 Ne5 21. R3d2 Rc7 22. Qe3 Nfd7 23. Be2 b4 24. axb4 Qxb4 25. f4 Nc4 26. Bxc4 Qxc4 27. e5 dxe5 28. fxe5 Bh6 29. e6 fxe6 30. b3 Qc6 31. Na2 e5 32. Bc3 Bg7 33. Qe2 Nf6 34. Bxe5 Rcc8 35. Re1 Qb5 36. Rd3 a5 37. Nc3 Qc6 38. Qf2 Ba6 39. Rd2 Rcd8 40. Rxd8 Rxd8 41. Bd4 Qd7 42. Bc5 Re8 43. Qf4 Qf5 44. Qxf5 gxf5 45. Ne6 Bb7 46. Nxg7 Kxg7 47. Re5 e6 48. Bd4 Kg6 49. Rb5 Bf3 50. Rxa5 Ng4 51. Ra6 f4 52. gxf4 Kf5 53. Ra4 Ra8 54. Ba7 e5 55. fxe5 Nxe5 56. Kb2 Nc6 57. Nb5 Be2 58. Bf2 Rxa4 59. bxa4 Kf4 60. Kc3 Bf1 61. Nc7 Be2 62. Kd2 Bc4 63. Ne8 Be6 64. Kc3 Bg4 65. Be1 Be2 66. Kd2 Bc4 67. Kc1 Be2 68. a5 Ke3 69. Nc7 Nb8 70. Nd5+ Kd4 71. Kd2 Bc4 72. Nb6 Ba6 73. Bf2+ Ke4 74. Na8 Bf1 75. Nc7 Bc4 76. Kc3 Bf1 77. Bg3 Na6 78. Ne8 Kf5 79. Bf2 Be2 80. Kd4 Ke6 81. Ke4 Kd7 82. Nf6+ Kc6 83. Ke3 Bd1 84. Kd2 Bf3 85. c4 Kc7 86. Bb6+ Kb7 87. Ke3 Bd1 88. Kf4 Nb8 89. c5 Nc6 90. Kg5 Ne5 91. Nd5 Nd3 92. Nc3 Bf3 93. Nb5 Nb4 94. Nd6+ Kc6 95. Ne8 Kd7 96. Nf6+ Ke6 97. Nxh5 Bh1 98. Ng7+ Kf7 99. Nf5 Ke6 100. h5 Be4 101. Nd4+ Kd5 102. h6 Bd3 103. Nf5 Nc6 104. h7 Ne5 105. a6 Bxa6 106. Nd6 Kd4 107. h8=Q Be2 108. Kf4 Kd3 109. Qxe5 Kc2 110. Qxe2+ Kb3 111. Nb5 Kb4 112. Qd3 Ka4 113. Qc4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (243)}) 11... Bf6 12. Kb1 (12. Ng5 Qc7 13. g3 Rb8 14. Nd5 (14. Rh2 b4 15. Bc4 Bxg5 16. Qxg5 bxc3 17. Bxh8 cxb2+ 18. Kb1 Nxe4 19. Bxf7+ Kxf7 20. fxe4 Bxe4 21. Rf2+ Ke8 22. Qf4 Bf5 23. Qa4+ Rb5 24. Rd5 Qc6 25. Rxb5 axb5 26. Qa7 Qc4 27. Qd4 (27. Qa3 Nh6 28. Kxb2 Ng4 29. Rd2 Qe4 30. Bd4 Qc6 31. Qc3 Kd7 32. Bg7 Qb7 33. Qc5 Be6 34. Qa3 Bf7 35. Rd1 Bc4 36. Bd4 Qe4 37. Qa6 Nh2 38. Bc3 Nf3 39. Ra1 Qe2 40. a4 (40. Rc1 Ne5 41. Kb1 Nf3 42. a3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (248)}) 40... Ne5 41. axb5 Bd5 42. Qa7+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (246)}) 27... Qxd4 28. Bxd4 e5 29. Bc3 Kd7 30. Kxb2 Nf6 31. Rf3 Kc6 32. Be1 Ne4 33. Ra3 Nc5 34. Ra7 Na4+ 35. Kc1 Nb6 36. Bf2 Nc4 37. Rf7 Be4 38. Bg1 Na3 39. Rf2 Nc4 40. Rf6 Kb7 41. Rf7+ Kc6 42. Bf2 Na3 43. c3 Nc4 44. Kd1 Bd3 45. Ba7 Bf5 46. Ke1 Bb1 47. Rg7 Bf5 48. Bb8 Kd5 49. Rc7 Nb2 50. Ba7 Na4 51. Kd2 Nb2 52. Rb7 Nc4+ 53. Ke1 Kc6 54. Re7 Kd5 55. Rc7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (242)}) 14... Bxd5 15. exd5 Bxd4 16. Qxd4 Nf6 17. Rh2 b4 18. Re2 O-O 19. b3 a5 20. Rde1 Qb6 (20... Rfe8 21. g4 a4 22. Kb1 hxg4 23. fxg4 Ncd7 24. h5 Qc3 25. hxg6 fxg6 26. Qd1 a3 27. Qc1 Nxd5 28. Rh2 Ne5 29. Rh3 Qb2+ 30. Qxb2 axb2 31. Kxb2 Rec8 32. Nf3 Nxf3 33. Rxf3 Nc3 34. Ra1 Kg7 35. a3 bxa3+ 36. Rxa3 Rf8 37. Bg2 Nd1+ 38. Kc1 Rxf3 39. Bxf3 Nf2 40. Ra7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (238)}) 21. Qd2 Rb7 22. Rxe7 Rxe7 23. Rxe7 Qd8 24. Re1 Re8 25. Re3 Qd7 26. Bc4 Nh7 27. Qe1 Rxe3 28. Qxe3 Nxg5 29. Qxg5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (234)}) (12. g3 Rc8 (12... b4 13. Ne2 Qb6 14. Bf2 Qc7 15. Kb1 Be5 16. Ng5 Nf6 17. Nf4 O-O 18. Bxc5 Qxc5 19. Nfe6 fxe6 20. Nxe6 Qc8 21. Bh3 Nh7 22. f4 Bf6 23. Nxf8 Qxf8 24. Rhe1 a5 25. e5 Bg7 26. Qd3 dxe5 27. fxe5 Qf2 28. Be6+ Kh8 29. Qxg6 Bf3 30. Rf1 Qg2 31. Rde1 Rd8 32. Bf5 Nf8 33. Qg5 Rd5 34. Bd3 a4 35. Rg1 Qf2 36. Rgf1 Qg2 37. Qxe7 b3 38. Qa3 bxc2+ 39. Bxc2 Rxe5 40. Rd1 Rb5 41. Rxf3 Rxb2+ 42. Qxb2 Qxf3 43. Qb4 Qf6 44. Be4 Qa1+ 45. Kc2 Qxa2+ 46. Kd3 Qf2 47. Qd6 a3 48. Qd5 Nh7 49. Rd2 Qxg3+ 50. Kc2 Qxh4 51. Qf5 Nf8 52. Kb3 Qg3+ 53. Bd3 Qe5 54. Rf2 Qxf5 55. Rxf5 Kg8 56. Kxa3 Nd7 57. Rxh5 Bf8+ 58. Kb2 Kf7 59. Kc3 Ke6 60. Bf5+ Kd6 61. Bh3 Bg7+ 62. Kd3 Bb2 63. Rg5 Bf6 64. Ra5 Bd8 65. Ra8 Bb6 66. Ra1 Bc7 67. Ra6+ Nb6 68. Ke4 Bd8 69. Bg4 Kc6 70. Ra2 Nd7 71. Bf3 Kd6 72. Rd2+ Ke7 73. Rh2 Bb6 74. Rh7+ Kd6 75. Rh6+ Kc5 76. Bg4 Nb8 77. Rh5+ Kc6 78. Be2 Bf2 79. Bd1 Kb6 80. Rh2 Be1 81. Kd5 Na6 82. Rh6+ Ka5 83. Bg4 Nc7+ 84. Kc6 Na6 85. Rh5+ Kb4 86. Bc8 Nb8+ 87. Kd5 Kc3 88. Rh2 Bd2 89. Rh3+ Kb2 90. Bf5 Bf4 91. Rh4 Bd2 92. Kc5 Ka3 93. Rg4 Ba5 94. Kb5 Bc7 95. Ra4+ Kb2 96. Rb4+ Ka2 97. Ka4 Bg3 98. Be6+ Ka1 99. Rc4 Kb2 100. Bf5 Be5 101. Rc2+ Ka1 102. Kb3 Bb2 103. Rxb2 Na6 104. Ra2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (245)}) 13. Kb1 Bxd4 14. Qxd4 Nf6 15. Ng5 Ncd7 16. Bh3 Rc4 17. Qd2 Qc7 18. Rhe1 Nb6 19. Ne2 Rc5 20. b3 Bc8 21. Bxc8 Qxc8 22. Nf4 O-O 23. g4 hxg4 24. fxg4 b4 25. Nd3 Rb5 26. h5 Qxg4 27. Rg1 Qxh5 28. e5 Nbd5 29. Rh1 Qe2 30. exf6 Qxd2 31. Rxd2 Nxf6 32. Nf3 Kg7 33. Nd4 Rb6 34. Rf2 (34. Rg1 Rh8 35. Nf5+ Kf8 36. Ne3 Rb5 37. Rdg2 e6 38. Kb2 Ne4 39. Nc4 Ke7 40. Re1 Rh4 41. Rd1 Nc3 42. Ra1 Nd5 43. Rf1 Rb8 44. Ra1 Rbh8 45. Rgg1 Rd4 46. Rg3 Rdh4 47. a3 Rh1 48. Rxh1 bxa3+ 49. Kxa3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (247)}) 34... Rh8 35. Rhf1 Rh4 36. Nf3 Rh5 37. Nd2 d5 38. Re2 (38. Re1 e6 39. Rg2 Rf5 40. Kb2 a5 41. a3 bxa3+ 42. Kxa3 Nd7 43. Nf1 Rb8 44. Rh2 Rc8 45. Ne3 Rg5 46. Reh1 Nf6 47. Kb2 Rb8 48. Ra1 Rb5 49. Ka3 Rb8 50. Kb2 Rb5 51. Rah1 Rb8 52. Rf1 Ne4 53. Nd1 Rc8 54. N1f2 e5 55. Ra1 Nxf2 56. Nxf2 Rc5 57. Nd3 Rb5 58. Rf1 e4 59. Nc1 a4 60. Ne2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (241)}) 38... e6 39. Kb2 Nd7 40. a3 bxa3+ 41. Kxa3 e5 42. c4 dxc4 43. Nxc4 Re6 44. Rd1 Rh4 45. Nb4 Rd4 46. Rxd4 exd4 47. Rd2 Ne5 48. Nxe5 Rxe5 49. Nc6 Re1 50. Nxd4 g5 51. Nf3 Ra1+ 52. Kb2 Ra5 53. Rg2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (237)}) 12... Nd7 13. Bf2 Qa5 14. Nd5 Qxd2 15. Rxd2 Rc8 16. Nxf6+ Ngxf6 17. Be2 Ne5 18. Bd4 O-O 19. b3 Nfd7 20. Kb2 Rc7 21. Nf4 Rb8 22. Nd5 Bxd5 23. exd5 f6 24. Be3 Kf7 25. Ra1 Nc5 26. Rd4 Ned7 27. Bf1 Nb6 28. Rad1 Rbc8 29. R1d2 Rb7 30. Bg1 Rbb8 31. Rb4 Rb7 32. Rbd4 Ra7 33. Rd1 Rac7 34. Rb4 Rb7 35. Be3 Rcb8 36. Rf4 Rg8 37. Rb4 Rgb8 38. Rf4 Rg8 39. Be2 Re8 40. Bf2 Rc8 41. Kb1 Rbb8 42. Bf1 Rc7 43. Rb4 Rcb7 44. Rbd4 Rc7 45. Bg1 Ncd7 46. Rb4 Rc3 47. Rd2 Rcc8 48. Kb2 Nc5 49. Rdd4 Rh8 50. Bf2 Rhf8 51. Rd1 Rh8 52. Rbd4 Rhc8 53. Rf4 Rg8 54. Rfd4 Rgc8 55. Rf4 Rd8 56. g4 Rh8 57. Be2 Rb7 58. Rb4 hxg4 59. fxg4 Rbb8 60. Rf4 Nbd7 61. Re1 Nb6 62. Bf3 Ncd7 63. Rd1 Ne5 64. Be2 Ke8 65. Rb4 Ned7 66. Kb1 Kf7 67. Ka1 Nc5 68. Rf4 Nbd7 69. a4 Ne5 70. axb5 axb5 71. Kb1 Rb7 72. Kb2 Rc8 73. Be3 Ncd7 74. Bf1 Nc5 75. Bd4 Rh8 76. Re1 Ncd7 77. Bf2 Rc8 78. Rc1 Nc5 79. Rd1 Rbc7 80. Rd2 Rb8 81. Bd4 b4 82. Bg2 Rh8 83. g5 f5 84. Kb1 Ncd7 85. Bf1 Rh7 86. Rg2 Rc8 87. Rg3 Rb8 88. Bf2 Nc5 89. Bg2 e6 90. Be1 Ke7 91. Rh3 Ng4 92. Rxb4 Rxb4 93. Bxb4 Nf2 94. Re3 Nce4 95. Be1 Ng4 96. Rd3 Ngf2 97. Bxe4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (232)}) 10. Ng5 e6 11. Rg1 (11. a3 Qe7 12. Be2 Rd8 13. g4 hxg4 14. fxg4 c5 15. Bf3 Nh7 16. Be2 b4 17. axb4 cxb4 18. Na4 Nxg5 19. Bxg5 Bf6 20. Bd3 Bc6 21. b3 e5 22. Kb1 exd4 23. Bxf6 Nxf6 24. h5 gxh5 25. gxh5 Qe5 26. Nb2 Rxh5 27. Rxh5 Qxh5 28. Re1 Qh4 29. Qxb4 Kf8 30. Rd1 Nxe4 31. Bxe4 Bxe4 32. Rxd4 Qh1+ 33. Rd1 Qh7 34. Rd2 Kg8 35. Qc3 Qg7 36. Qc7 Qg5 37. Nc4 Bg6 38. Rxd6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (240)}) 11... Qe7 12. Kb1 Rd8 (12... Rb8 13. Re1 e5 14. d5 Nc5 15. g3 Bc8 16. Nd1 Bd7 17. Nf2 O-O 18. g4 a5 19. Qxa5 c6 20. Qd2 Rfd8 21. c3 Be8 22. a3 Qb7 23. dxc6 Qxc6 24. Nd3 Nxd3 25. Bxd3 hxg4 26. h5 Nxh5 27. fxg4 Nf4 28. Bc2 Qc4 29. Rh1 Ra8 30. Rh2 Rac8 31. Qd1 d5 32. Bb3 Qd3+ 33. Qxd3 Nxd3 34. Rf1 Nf4 35. Bxf4 exf4 36. exd5 Ra8 37. Ka2 Ra7 38. Ne4 Kf8 39. g5 Bd7 40. Nf6 Ra6 41. Nxd7+ Rxd7 42. Re2 Re7 43. Rxe7 Kxe7 44. Rxf4 f5 45. Rb4 Ra5 46. Bd1 Kd6 47. Be2 Kc5 48. d6 Kxd6 49. Rxb5 Ra7 50. Kb3 Bf8 51. Rb6+ Ke5 52. Rxg6 Rb7+ 53. Kc2 Rh7 54. Bc4 Rh2+ 55. Kb3 Rh7 56. Rf6 Rh8 57. Rf7 f4 58. a4 f3 59. Rxf3 Be7 60. Re3+ Kd6 61. Re6+ Kd7 62. g6 Bf8 63. Rf6 Bh6 64. g7 Bxg7 65. Rf7+ Kd6 66. Rxg7 Ra8 67. Kc2 Rc8 68. Bd3 Ke5 69. a5 Kf6 70. Rb7 Rg8 71. b4 Rg1 72. a6 Rg2+ 73. Kb3 Rd2 74. a7 Rxd3 75. a8=Q Rxc3+ 76. Kxc3 Ke5 77. Qe8+ Kf4 78. Rf7+ Kg3 79. Qg8+ Kh2 80. Rh7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (239)}) 13. Re1 c5 14. d5 Ne5 15. dxe6 fxe6 16. g3 O-O 17. Qe2 Nh7 18. Bh3 Nxg5 19. Bxg5 Bf6 20. Bh6 Bg7 21. Bg5 Bf6 22. f4 Nc4 23. Ka1 Kg7 24. Rgf1 Bc6 25. Bg2 Na5 26. Qd2 Nc4 27. Qe2 Na5 28. Nd1 b4 29. Rg1 Bb5 30. Qf2 Kh8 31. Qd2 Nc4 32. Qc1 a5 33. Bf1 a4 34. Kb1 Qf7 35. Bxc4 Bxc4 36. Ne3 Bb5 37. Bxf6+ Qxf6 38. g4 Qxf4 39. gxh5 gxh5 40. Rg5 Rd7 41. Qd1 Rh7 42. Ng2 Qf6 43. Qxd6 a3 44. Qe5 Qxe5 45. Rxe5 Rf2 46. Rxc5 Rxg2 47. Rxb5 Rc7 48. Rc1 Rc4 49. Rxh5+ Kg7 50. bxa3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (231)}) 7... bxa4 8. Nf3 (8. f3 Nf6 9. Bc4 Nbd7 10. Nxa4 a5 11. Ne2 Ba6 12. Bxa6 Rxa6 13. Nf4 O-O 14. O-O e5 15. dxe5 Nxe5 16. b3 Re8 17. Nc3 Ra8 18. g3 Nfd7 19. Kg2 Qc8 20. Ra2 Qb7 21. Nfd5 Nc6 22. Bh6 Bh8 23. Rf2 Kh7 24. Bg5 Be5 25. Ne3 Nb4 26. Ra3 Nb6 27. Na4 Nxa4 28. Rxa4 Bg7 29. Bf4 Ra6 30. Kh2 Rea8 31. Kg2 Re8 32. Qd1 Kg8 33. Kh3 Bc3 34. g4 hxg4+ 35. Nxg4 c5 36. Rg2 d5 37. e5 d4 38. h5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (224)}) 8... Nf6 9. Ng5 O-O 10. f3 a5 11. Nxa4 Ba6 12. Qxa5 Qe8 13. b3 Nc6 14. Qd2 e5 15. dxe5 Bxf1 16. Rxf1 Nxe5 17. Kf2 Nc4 18. bxc4 Rxa4 19. Rxa4 Qxa4 20. c5 Nd7 21. cxd6 cxd6 22. Qxd6 Qxc2+ 23. Kg1 Ne5 24. Bd4 Nc4 25. Qc5 Bxd4+ 26. Qxd4 Qe2 27. Qa1 Qe3+ 28. Kh2 Qb6 29. Rc1 Qb8+ 30. Kh1 Ne5 31. Qc3 Qd6 32. Qc7 Qd2 33. Nh3 Re8 34. Rb1 Qd7 35. Rb7 Qd1+ 36. Ng1 Qd8 37. Qxd8 Rxd8 38. Nh3 Rd2 39. Ng5 Ra2 40. Rc7 Ra6 41. Kh2 Kg7 42. Re7 Kf6 43. Rb7 Ra2 44. Kh3 Kg7 45. Rc7 Ra1 46. Ne6+ Kh6 47. Nd4 Kg7 48. Ne6+ Kh6 49. Ng5 Kg7 50. Kh2 Ra6 51. Kg3 Ra5 52. Ne6+ Kf6 53. Nf4 Kg7 54. Rb7 Kf8 55. Rb1 Kg7 56. Rb7 Kf8 57. Rc7 Kg7 58. Ne6+ Kf6 59. Ng5 Ra2 60. Nh7+ Kg7 61. Ng5 Kf6 62. Nh3 Kg7 63. Re7 Kf6 64. Rb7 Kg7 65. Nf4 Kf8 66. Rc7 Kg7 67. Ne6+ Kf6 68. Nf4 Kg7 69. Ne6+ Kf6 70. Ng5 Kg7 71. Kf4 Ra5 72. Ke3 Ra4 73. Re7 Ra5 74. Rc7 Ra4 75. Rc5 Kf6 76. Rc3 Kg7 77. Rc7 Kf8 78. Nh3 Kg7 79. Nf4 Kf6 80. Nd5+ Kg7 81. Rc3 Ra1 82. Nc7 Nd7 83. Kf4 Ra2 84. g3 Ra5 85. Ke3 Ra1 86. Kf4 Ra5 87. Ke3 Ra1 88. Nb5 Ne5 89. Kd4 Kf6 90. Ke3 Kg7 91. Kf4 Ra5 92. Rb3 Nd3+ 93. Ke3 Ne5 94. Nd6 Kf8 95. Kd4 Nc6+ 96. Kd3 Ne5+ 97. Ke3 Ra6 98. Nb5 Rb6 99. Nd4 Nc4+ 100. Kd3 Ne5+ 101. Ke3 Nc4+ 102. Kd3 Ne5+ 103. Ke2 Ra6 104. Ke3 Nc4+ 105. Kd3 Ne5+ 106. Ke3 Nc4+ 107. Kd3 Ne5+ 108. Kd2 Kg7 109. Nb5 Ra2+ 110. Ke3 Ra5 111. Nc7 Nd7 112. Kd4 Ne5 113. Nd5 Nc6+ 114. Kd3 Ne5+ 115. Ke3 Nd7 116. Nc3 Ne5 117. Nd5 Nd7 118. Nc7 Nc5 119. Rc3 Nd7 120. Kd4 Ra1 121. Rd3 Ra5 122. Rc3 Ra1 123. Rd3 Ra5 124. Ke3 Ne5 125. Rb3 Nd7 126. Nd5 Ra1 127. Nc3 Re1+ 128. Kd4 Rg1 129. Ne2 Re1 130. Nf4 Rd1+ 131. Nd3 Rg1 132. Ke3 Kf8 133. Kf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (223)}) (6... h6 7. f3 (7. O-O-O Nf6 8. f3 Nbd7 9. e5 b4 10. Na4 Nd5 11. Bc4 Nxe3 12. Qxe3 e6 13. f4 Bb7 14. Nf3 Qe7 15. Kb1 Rd8 16. Bb3 dxe5 17. dxe5 h5 18. Rhg1 Bc6 19. Rc1 Bxf3 20. Qxf3 Qxh4 21. Qe3 c5 22. c3 O-O 23. g3 Qe7 24. cxb4 cxb4 25. Rc7 Rc8 26. Ra7 Qe8 27. Rd1 Rd8 28. Rxa6 Nb8 29. Rxd8 Qxd8 30. Rb6 Qe7 31. Nc5 Nd7 32. Nxd7 Qxd7 33. Rxb4 Rc8 34. a3 Bf8 35. Rd4 Qb7 36. Rd3 Kg7 37. Ka2 Be7 38. Qd2 Qb6 39. Bc2 Rd8 40. Rxd8 Bxd8 41. Qd6 Qa5 42. Qd7 h4 43. gxh4 Bxh4 44. Qd4 Qe1 45. Bb3 Qf2 46. Qxf2 Bxf2 47. a4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (226)}) 7... Nd7 8. O-O-O c6 9. Nh3 Ngf6 10. e5 b4 11. Na4 Nd5 12. Nf4 Qa5 13. Nxd5 cxd5 14. b3 Nb6 15. Nxb6 Qxb6 16. h5 g5 17. f4 gxf4 18. Bxf4 a5 19. g4 a4 20. Rg1 Be6 21. Kb1 Kd7 22. Rg2 axb3 23. cxb3 Rac8 24. exd6 Rc3 25. dxe7 Kxe7 26. Qf2 Rhc8 27. Be3 Qc6 28. Qe1 f5 29. gxf5 Bxf5+ 30. Bd3 Rxd3 31. Rxg7+ Ke6 32. Rxd3 Qc2+ 33. Ka1 Qxd3 34. Rg1 Kf7 35. Qd2 Qc3+ 36. Qxc3 bxc3 37. Bxh6 Rh8 38. Bc1 Rxh5 39. Rg5 Bg6 40. Rxh5 Bxh5 41. Ba3 Ke6 42. Bb4 c2 43. Bd2 Kd7 44. a4 Bd1 45. Bc1 Kc7 46. Bf4+ Kb7 47. Kb2 Kc6 48. Ka3 Bh5 49. Ka2 Kb7 50. Ka3 Kc6 51. b4 Bd1 52. Bg5 Kb7 53. Bd2 Bh5 54. b5 Bg6 55. Kb4 Kb6 56. Bg5 Be8 57. Bc1 Bg6 58. a5+ Kb7 59. Kc5 Be8 60. Bf4 Ka7 61. b6+ Kb7 62. Bd2 Bd7 63. Kxd5 Bb5 64. Kd6 Bd3 65. Kc5 Bf1 66. Bg5 Bd3 67. d5 Bf5 68. Kd6 Be4 69. Ke5 Bg2 70. Bc1 Bf3 71. Kd6 Bg2 72. Kc5 Bh3 73. Kd4 Bg4 74. Kc3 Bf3 75. Kd4 Bg4 76. Kc5 Bh3 77. Bd2 Bf5 78. Kd6 Be4 79. Ke6 Bg2 80. Bf4 Bf3 81. Bg5 Bg2 82. Kd6 Be4 83. Be3 Bg2 84. Kc5 Bh3 85. Kd6 Bg2 86. Kc5 Bh3 87. Bc1 Bg4 88. Kd6 Bf3 89. Ke6 Bg2 90. Be3 Bf3 91. Bc1 Bg2 92. Bf4 Bf3 93. Be3 Bg2 94. Kd6 Be4 95. Kc5 Bf5 96. Kd4 Bg4 97. Ke5 Bh3 98. Bf4 Bf1 99. Kd4 Bg2 100. Be3 Bh3 101. Ke5 Bg2 102. d6 Bh3 103. Kd5 Bd7 104. Kc5 Ka6 105. Bc1 Kb7 106. Ba3 Be8 107. Kc4 Bd7 108. Kd4 Kc6 109. Kc3 Bf5 110. Kb2 Kb7 111. Kc1 Kc6 112. Bb2 Be4 113. Be5 Bf5 114. Bd4 Kb7 115. Kb2 Ka6 116. Bc5 Kb7 117. Kc1 Ka6 118. Bb4 Kb7 119. Kd2 Kc6 120. Kc1 Kb7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (225)}) 7. f3 h5 8. O-O-O (8. Nh3 Bxh3 9. Rxh3 Nbd7 10. O-O-O c6 11. Kb1 Rb8 12. Be2 Qc8 13. Rhh1 Nb6 14. Rc1 a5 15. Rhe1 b4 16. Nd1 O-O 17. c3 Qd7 18. Bd3 Rfd8 19. Qe2 Na4 20. Bc2 c5 21. Bxa4 Qxa4 22. dxc5 Ne8 23. c4 dxc5 24. Bxc5 Qd7 25. Be3 a4 26. Nf2 Qc7 27. f4 Nd6 28. e5 Nf5 29. Ne4 Nxh4 30. g4 hxg4 31. Qxg4 Nf5 32. Bf2 Bh6 33. c5 a3 34. b3 Qc6 35. Qf3 Kg7 36. Rcd1 Rbc8 37. Rg1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (216)}) (8. Nd1 O-O 9. Ne2 Nbd7 10. Bh6 c5 11. Bxg7 Kxg7 12. Ne3 cxd4 13. Nxd4 Rh8 14. Nc6 Qe8 15. O-O-O Bb7 16. Na5 Rb8 17. Be2 Ba8 18. Kb1 Qd8 19. Nb3 Ne5 20. Rhe1 Qb6 21. Bf1 b4 22. Nd4 Rbc8 23. Qf2 Kg8 24. Qe2 Bb7 25. Qd2 Kg7 26. Qf2 Qc7 27. Rc1 Qd8 28. Qg3 Rc5 29. Rcd1 a5 30. Nb3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (222)}) 8... b4 9. Nce2 a5 (9... Nc6 10. Kb1 a5 11. Nh3 (11. Nc1 Rb8 12. Nh3 a4 13. Nd3 e6 14. Qe1 (14. Nc1 Bd7 15. Nd3 O-O 16. Ng5 Qe7 17. g4 b3 18. cxb3 axb3 19. a3 Ra8 20. Rc1 Ra4 21. e5 Nd5 22. gxh5 dxe5 23. Nxe5 Nxe3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (229)}) 14... Ba6 15. Nhf4 Qc8 16. e5 Nd5 17. g4 Nxe3 18. Qxe3 Ne7 19. gxh5 gxh5 20. Rg1 Bh6 21. Qe1 d5 22. Nxh5 Bxd3 23. Rxd3 c5 24. dxc5 Qxc5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (227)}) 11... Ba6 12. Ng5 a4 13. Nf4 Qc8 14. c3 e5 15. Bxa6 Qxa6 16. dxe5 bxc3 17. Qxc3 Nxe5 18. Nxf7 Kxf7 19. Qxc7+ Kg8 20. Rxd6 Ne8 21. Rxa6 Nxc7 22. Rxa8+ Nxa8 23. Rd1 Nc7 24. Bb6 Na8 25. Bd8 Kf7 26. Rd6 Re8 27. Kc2 Bh6 28. Nd5 Nc4 29. Rf6+ Kg7 30. Rc6 Ne3+ 31. Nxe3 Bxe3 32. Bf6+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (221)}) 10. Nf4 Nc6 11. Ngh3 (11. Bb5 Bd7 12. Nge2 Qc8 13. c4 e5 14. Nd3 Nxd4 15. Nxd4 exd4 16. Bxd4 Bxb5 17. cxb5 Rb8 18. b6 c5 19. Bxf6 Bxf6 20. Nf4 Bd4 21. Nd5 Qd8 22. Qe2 Rxb6 23. e5 O-O 24. e6 fxe6 25. Nxb6 Qxb6 26. Qxe6+ Kg7 27. Rhe1 Qc6 28. Qc4 d5 29. Re7+ Rf7 30. Rxf7+ Kxf7 31. Qe2 a4 32. g4 Qe6 33. Qxe6+ Kxe6 34. Re1+ Kf6 (34... Kf7 35. b3 a3 36. Kb1 Bb2 37. Rd1 Bd4 38. Kc2 Ke6 39. Re1+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (230)}) 35. Re8 Bf2 36. Rd8 Ke6 37. Rg8 Kf6 38. gxh5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (228)}) 11... e5 12. Bb5 Bd7 13. Bxc6 Bxc6 14. dxe5 dxe5 15. Nd3 Nd7 16. Kb1 Qe7 17. c3 b3 18. axb3 O-O 19. Qc2 Rfb8 20. Rdg1 Bb5 21. c4 Ba6 22. Nhf2 Nb6 23. c5 Nd7 24. g4 Nf6 25. Bg5 Qe6 26. Bxf6 Bxf6 27. gxh5 Rxb3 28. Nc1 Rxf3 29. hxg6 Qc4 30. Rh2 Qxc2+ 31. Kxc2 a4 32. h5 fxg6 33. Rxg6+ Kf7 34. Ng4 Bb7 35. Nxf6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (215)}) 6... Nf6 7. f3 b4 (7... Nbd7 8. h4 (8. Kb1 Nb6 9. Bh6 Bxh6 10. Qxh6 e6 11. a3 Qe7 12. Nge2 Bb7 13. Nc1 O-O-O 14. Qe3 c5 15. Be2 c4 16. h4 Kb8 17. N1a2 d5 18. e5 Ne8 19. h5 Nc7 20. Qd2 g5 21. f4 gxf4 22. Qxf4 Rdf8 23. Rdf1 Nd7 24. g4 Rhg8 25. Rhg1 f6 26. exf6 Rxf6 27. Qe3 Rxf1+ 28. Rxf1 e5 29. Bd1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (218)}) (8. Bh6 Bxh6 9. Qxh6 Bb7 10. a3 Qc8 11. Re1 e6 12. Nge2 c5 13. d5 exd5 14. Nxd5 Bxd5 15. exd5 Kd8 16. Nc3 Rb8 17. Qg7 Rf8 18. g3 Qb7 19. Bh3 b4 20. Bxd7 Nxd7 21. axb4 Qxb4 22. Rhf1 h5 23. Nd1 Qa5 24. Nc3 Qb4 25. Nb1 Qd4 26. Qxd4 cxd4 27. Nd2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (220)}) 8... h5 9. Nh3 Nb6 10. Bd3 c6 (10... Bxh3 11. Rxh3 c6 12. Kb1 Qc7 13. e5 dxe5 14. dxe5 Nfd5 15. f4 Rd8 16. Rhh1 e6 17. Ne4 Nxe3 18. Qxe3 Nd5 19. Qf2 Qb6 20. Qxb6 Nxb6 21. Nd6+ Ke7 22. g3 Rb8 23. Be4 Nd5 24. Rhe1 Rhg8 25. Bf3 Rgd8 26. a3 Rxd6 27. exd6+ Kxd6 28. c3 a5 29. Rd3 a4 30. Ka2 Rd8 31. Rc1 Kc7 32. Be2 Rb8 33. Bf3 Nf6 34. Rc2 Nd5 35. Rcd2 Nb6 36. Rd1 Bf8 37. Re1 Bc5 38. Re2 Nc4 39. Rd1 Nd6 40. Rd3 Re8 41. Red2 e5 42. fxe5 Rxe5 43. Re2 Nc4 44. Rd1 Rf5 45. Bg2 Bd6 46. Be4 Rf6 47. Bd3 Ne5 48. Rg2 Rf3 49. Be2 Re3 50. g4 hxg4 51. Bxg4 Be7 52. h5 Nxg4 53. Rxg4 gxh5 54. Rf4 f6 55. Rh4 Bd6 56. Rxh5 Be5 57. Rf1 Kb6 58. Kb1 Re2 59. Rhh1 Kc5 60. Rc1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (219)}) 11. Ng5 Qc7 12. Kb1 Nc4 13. Bxc4 bxc4 14. Qe2 O-O 15. Rhe1 Rb8 16. Bc1 Qb7 17. Qxc4 Nd7 18. b3 Nb6 19. Qf1 c5 20. g4 cxd4 21. gxh5 Qc7 22. hxg6 fxg6 23. h5 Qxc3 24. Rd3 Qa5 25. Qh1 Na4 26. hxg6 Rf6 27. Re2 e5 28. Qh7+ Kf8 29. Nf7 Rf4 30. Bxf4 exf4 31. Qh4 Qc7 32. Qxf4 Nc3+ 33. Rxc3 dxc3 34. Re1 Ke7 35. e5 dxe5 36. Nxe5 Be6 37. Nd3 Qxf4 38. Nxf4 Kf6 39. Rxe6+ Kg5 40. Re7 Kh6 41. a4 Ra8 42. Rf7 a5 43. Rf5 Bh8 44. Rh5+ Kg7 45. Rh7+ Kf6 46. Rf7+ Kg5 47. g7 Bxg7 48. Ne6+ Kg6 49. Rxg7+ Kf6 50. Nc7 Rh8 51. Rg1 Ke5 52. f4+ Kxf4 53. Rd1 Kf5 54. Nb5 Kg6 55. Nxc3 Rh4 56. Ne4 Rh3 57. Nd6 Kf6 58. Rd3 Rh7 59. Nc4 Kg5 60. Nxa5 Kg4 61. Nc6 Kg5 62. Kb2 Kf6 63. a5 Rb7 64. a6 Rb6 65. a7 Ra6 66. b4 Ke6 67. b5 Ra4 68. Rd4 Rxd4 69. Nxd4+ Kd6 70. b6 Kc5 71. b7 Kxd4 72. a8=Q Ke3 73. b8=Q Ke2 74. Qg2+ Kd1 75. Qf3+ Ke1 76. Qb4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (217)}) 8. Nce2 a5 9. Kb1 Nc6 10. Bh6 Bxh6 11. Qxh6 e5 12. h4 a4 13. h5 Nxh5 14. g4 Nf6 15. dxe5 Nxe5 16. g5 Nh5 17. Rxh5 gxh5 18. Nf4 Ra5 19. Qg7 Rf8 20. Nd5 Rxd5 21. exd5 Qe7 22. f4 f6 23. gxf6 Rxf6 24. Bb5+ Kd8 25. Qxe7+ Kxe7 26. fxe5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (80)}) (5. a4 Nf6 (5... Nc6 6. Qd2 (6. Nf3 Nf6 7. a5 d5 8. e5 Ng4 9. Bc1 f6 10. h3 Nh6 11. exf6 exf6 12. Be2 O-O 13. O-O Re8 14. Re1 Bf8 15. Nb1 (15. Bf1 Rxe1 16. Nxe1 Nf5 17. Ne2 Be6 18. c3 Qd7 19. Nd3 Re8 20. Nef4 Bf7 21. Qg4 Nd8 22. Nh5 Qe7 23. Qf3 Ne6 24. b4 c6 25. Nc5 Bg7 26. Nxg7 Kxg7 27. Bf4 Nh4 28. Qe3 g5 29. Bh2 Nf5 30. Qc1 Nxc5 31. bxc5 Qd7 32. Rb1 Re7 33. Rb3 h5 34. Rb2 Qe8 35. Qd2 Bg6 36. Be2 Qd8 37. Rb6 h4 38. Bg4 Kh6 39. Kh1 Re8 40. Rxb7 Qxa5 41. Qc1 Qa2 42. Bg1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (138)}) 15... Be6 16. c3 Bf7 17. Bf4 Qd7 18. Bh2 Nf5 19. Nbd2 Nd6 20. Qa4 Rad8 21. Qc2 Kg7 22. Nf1 Nc4 23. b4 Na7 24. N3d2 Nxd2 25. Qxd2 h5 26. Bf4 Bd6 27. Bxd6 Qxd6 28. Bd3 Qd7 29. Qf4 Qc6 30. Qd2 Nb5 31. Ne3 Nd6 32. Re2 Ne4 33. Qb2 Rd7 34. Rc1 Nd6 35. h4 Rde7 36. Rce1 Qd7 37. Qd2 Re6 38. Qc1 R6e7 39. g3 Be6 40. Qb1 Bf7 41. Qd1 Re6 42. Bc2 R6e7 43. Ba4 c6 44. Bc2 Qh3 45. Bd3 Ne4 46. Qc2 Nd6 47. Qd2 Ne4 48. Qc2 Nd6 49. Qc1 Re6 50. Ng2 Rxe2 51. Rxe2 Rxe2 52. Bxe2 Qd7 53. Nf4 Qe7 54. Bf1 g5 55. Nd3 Bg6 56. Nc5 Bf5 57. Qd2 Kh6 58. Qd1 Bg4 59. Qc1 Bf5 60. Kh2 Bc8 61. Nd3 Bf5 62. Nc5 Kg6 63. Qd2 Kh6 64. Be2 Qe8 65. Qd1 Be4 66. Qc1 Bf5 67. Qf1 Kh7 68. Bf3 Be4 69. Bd1 Bf5 70. Kg1 gxh4 71. gxh4 Ne4 72. Qe1 Qg8+ 73. Kh1 Qb8 74. Qe3 Nxc5 75. bxc5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (108)}) (6. h3 e5 7. dxe5 Nxe5 8. Be2 Bd7 9. Nf3 Nxf3+ 10. Bxf3 Bc6 11. Qe2 h5 12. O-O Be5 13. Nd5 Nf6 14. Nb4 O-O 15. Nxc6 bxc6 16. c3 Re8 17. Qc2 d5 18. Rad1 Qd6 19. exd5 cxd5 20. b4 c6 21. Rfe1 Re6 22. g3 h4 23. gxh4 Rae8 24. Kg2 Qd7 25. h5 gxh5 26. Qd3 Kh8 27. Bc5 Bf4 28. Rh1 Bd6 29. Be3 Bb8 30. c4 Rxe3 31. fxe3 Qe6 32. Rhg1 dxc4 33. Qd4 Qf5 34. Rdf1 Be5 35. Qxc4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (210)}) (6. f3 d5 7. Nge2 (7. e5 f6 8. f4 fxe5 9. fxe5 Nh6 10. Nf3 Bg4 11. Bf2 Nb4 12. Be2 Bf5 13. Bd3 Bxd3 14. cxd3 O-O 15. h3 a5 16. O-O Qd7 17. Qe2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (212)}) (7. Nxd5 e6 8. Nc3 Bxd4 9. Bxd4 Nxd4 10. f4 b6 11. Qd2 Nc6 12. Bd3 Bb7 13. O-O-O Qe7 14. Nd5 exd5 15. exd5 Nb4 16. Re1 Nxd3+ 17. cxd3 O-O-O 18. Rxe7 Nxe7 19. a5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (214)}) 7... dxe4 8. fxe4 Nf6 9. h3 O-O 10. e5 Nd7 11. Qd2 Na5 12. Bh6 Nc4 13. Qf4 c5 14. Bxg7 Kxg7 15. dxc5 Ncxe5 16. O-O-O Qc7 17. b4 a5 18. Nd5 Qb8 19. Nxe7 axb4 20. Qxb4 b5 21. axb5 Ra1+ 22. Kd2 Rxd1+ 23. Kxd1 Nf6 24. Nxc8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (211)}) 6... Nf6 7. f3 O-O 8. h4 Rb8 9. Nge2 h5 10. a5 b5 11. axb6 cxb6 12. d5 Ne5 13. Nd4 b5 14. Be2 Qc7 15. O-O e6 16. dxe6 fxe6 17. Qe1 Nc4 (17... Kh7 18. Qg3 Rd8 19. Rfc1 Nc4 20. Bxc4 Qxc4 21. Nb3 Qc7 22. Nd2 Nd7 23. Nd1 Rf8 24. c4 Nc5 25. cxb5 Rxb5 26. Ra3 Qb8 27. Nc4 e5 28. Nc3 Nd3 29. Nxb5 Nxc1 30. Nc3 Be6 31. Bxc1 Bxc4 32. Ra4 Rc8 33. Qf2 Qb7 34. Qd2 Qe7 35. Qg5 Qc7 36. Kh1 Rb8 37. Qe3 Qc6 38. Qd2 Rb7 39. Kh2 Qc7 40. Kg3 Qc6 41. Ra3 Rd7 42. Qe1 Bf8 43. Qd1 d5 44. exd5 Bxd5 45. Nxd5 Rxd5 46. Rxa6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (110)}) 18. Bxc4 Qxc4 19. Qd2 b4 20. Na4 Bd7 21. b3 Qc7 22. Rfc1 Rfc8 23. c3 bxc3 24. Nxc3 Qb7 25. Nde2 Rc6 26. Bd4 Qc7 27. Nd1 Rxb3 28. Rxa6 Rxc1 29. Nxc1 Rb1 30. Ne2 Qb7 31. Rxd6 Ne8 32. Nec3 Nxd6 33. Bxg7 Nxe4 34. fxe4 Rxd1+ 35. Nxd1 Kxg7 36. Qd4+ Kf7 37. Nf2 e5 38. Qxe5 Qa7 39. Qf4+ Kg7 40. g3 Qd4 41. Kg2 Be6 42. Qc1 Qe5 43. Qg5 Qc7 44. Qf4 Qc2 45. Qe5+ Kf7 46. Qf4+ Kg7 47. Kf3 Qc3+ 48. Qe3 Qf6+ 49. Qf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (107)}) 6. f3 (6. h3 e6 (6... b6 7. g4 Bb7 8. Bg2 Nbd7 9. Nge2 c5 10. d5 b5 11. axb5 axb5 12. Rxa8 Qxa8 13. Nxb5 Qa5+ 14. Nbc3 O-O 15. O-O Ba6 16. Qa1 Qb6 17. Qa2 Ra8 18. Ra1 h5 19. g5 Ne8 20. Nc1 Ne5 21. Qb3 Qd8 22. Ra4 Qc8 23. Qa2 Nd7 24. Qa1 Nc7 25. Nb3 Bxc3 26. bxc3 Bb5 27. Ra5 Nb6 28. Nd2 Rxa5 29. Qxa5 Qa6 30. Qxa6 Bxa6 31. f3 Be2 32. Kf2 Bd1 33. Nb1 Nc4 34. Bf1 Bxc2 35. Bxc4 Bxb1 36. Ke2 Kf8 37. Bf4 Na8 38. Bb5 Ba2 39. Kd3 Bb3 40. h4 Nc7 41. Bc6 Bd1 42. e5 Ne8 43. Bxe8 Kxe8 44. exd6 e6 45. dxe6 fxe6 46. Kc4 e5 47. Bxe5 Bxf3 48. Kxc5 Kd7 49. c4 Bg4 50. Bg3 Bf3 51. Be1 Bc6 52. Bd2 Bh1 53. Bc3 Bg2 54. Ba1 Bh3 55. Bb2 Bg2 56. Ba1 Bh1 57. Bb2 Bg2 58. Bc3 Bf3 59. Ba1 Bh1 60. Bc3 Bg2 61. Bb4 Bf3 62. Kd4 Ke6 63. Ba3 Bh1 64. Kc3 Bg2 65. c5 Bc6 66. Bb4 Kd5 67. Kb3 Be8 68. Ba3 Bd7 69. Kb4 Ke6 70. Bc1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (109)}) 7. Nge2 b6 8. g4 d5 9. e5 Nfd7 10. f4 c5 11. Qd2 Qc7 12. h4 Bb7 13. O-O-O Nc6 14. Kb1 O-O-O 15. h5 Kb8 16. Bg2 Rc8 17. Bf2 g5 18. h6 Bf8 19. Rh5 Na5 20. Rxg5 b5 21. axb5 Nc4 22. Qe1 axb5 23. Rg7 Bxg7 24. hxg7 Rhg8 25. Na2 Qa5 26. Qxa5 Nxa5 27. dxc5 Rxg7 28. Bf3 b4 29. Nd4 Nxc5 30. Nxb4 Ne4 31. Be3 Nc4 32. Bc1 h6 33. Ka1 Kc7 34. Ka2 Ra8+ 35. Kb1 Bc8 36. Na2 Rb8 37. b3 Bd7 38. Ka1 Na5 39. Be3 h5 40. gxh5 Rg3 41. Rd3 Rh3 42. Bc1 Rh2 43. Bxe4 dxe4 44. Rc3+ Kb7 45. h6 Nc6 46. Nb5 Ka8 47. Nd6 Nd4 48. Kb1 Nb5 49. Nxb5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (106)}) (6. Nf3 O-O 7. Be2 (7. h3 d5 (7... Nc6 8. a5 b5 9. axb6 cxb6 10. Qd2 e6 11. Bd3 Bb7 12. O-O Nb4 13. Rfe1 b5 14. Bg5 Nxd3 15. cxd3 Qb6 16. b4 Rfc8 17. Ne2 Rc7 18. Nh2 Ne8 19. Be3 Qc6 20. Ra2 Qd7 21. Ng4 h5 22. Nh2 Rac8 23. Nf3 Qe7 24. Bh6 Bh8 25. Rea1 Nf6 26. Kh2 Nd7 27. Re1 Nf6 28. Bg5 Qe8 29. Qf4 Nh7 30. Bh6 e5 31. Qd2 exd4 32. Bf4 Qe7 33. Nexd4 Nf8 34. Bg5 Qe8 35. Kg1 Nd7 36. Be3 Bf6 37. Ne2 d5 38. Bf4 dxe4 39. Bxc7 exf3 40. Ng3 Qf8 41. Qf4 Bc3 42. Bd6 Qd8 43. Rc1 Nf6 44. Ne4 Nxe4 45. dxe4 Bxe4 46. gxf3 Bb7 47. Re2 Rc4 48. Qe3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (116)}) 8. e5 Ne4 9. Bd3 Nxc3 10. bxc3 c5 11. O-O Nc6 12. Qd2 c4 13. Be2 f6 14. Bf4 fxe5 (14... Be6 15. Rfb1 Qd7 16. Qe3 Rac8 17. Rb6 Nd8 18. Nh2 Rc6 19. Rb2 Bf5 20. Rab1 Rf7 21. Bf3 Be6 22. h4 h5 23. g3 Kh7 24. Bh1 Bf5 25. Bg2 Re6 26. a5 Rf8 27. Nf1 Rc6 28. Nh2 Re6 29. Qe2 Rc6 30. Rb4 Rf7 31. R4b2 Rf8 32. Qd2 Rf7 33. Qe3 Re6 34. Qe1 Rc6 35. Qe3 Re6 36. Qe1 Rc6 37. Qc1 Rf8 38. Qd1 fxe5 39. dxe5 e6 40. Nf3 Bg4 41. Ng5+ Kg8 42. Qd4 Qc8 43. Qe3 Rc5 44. Ra1 Rc7 45. Kh1 Qd7 46. Rb6 Rc6 47. Rbb1 Bf5 48. Rb2 Rc7 49. Nf3 Rf7 50. Kh2 Qe8 51. Bh3 Bxh3 52. Kxh3 Nc6 53. Kg2 Bf8 54. Rbb1 Qc8 55. Nd4 Kh7 56. Rg1 Bc5 57. Bg5 Qf8 58. f3 Nxd4 59. cxd4 Be7 60. Rh1 Rc6 61. Rab1 Qb8 62. g4 b5 63. f4 Qe8 64. Qf3 Rc7 65. gxh5 Rf8 66. Qg4 Qf7 67. hxg6+ Qxg6 68. Kh3 Bxg5 69. hxg5 Kg7 70. Kg3 Rcf7 71. Rbf1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (117)}) (14... Qa5 15. h4 h5 16. Rfe1 fxe5 17. Nxe5 Nxe5 18. Bxe5 Bxe5 19. dxe5 Bf5 20. Qg5 Kh8 21. Rab1 Qc7 22. a5 e6 23. Rb6 Rf7 24. Qh6+ Rh7 25. Qe3 Rg7 26. g3 Rc8 27. Kh2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (118)}) 15. dxe5 Qa5 16. Rfd1 Bf5 17. Rdb1 Rab8 18. Be3 b6 19. Rb4 Nxe5 20. Rab1 Nf7 21. Nd4 Bxd4 22. Bxd4 b5 23. Ba7 Rb7 24. Be3 Rd8 25. Bf3 e5 26. Ra1 Qc7 27. axb5 axb5 28. Ra6 Kg7 29. Qc1 Rd6 30. Ra8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (114)}) 7... Nc6 8. h3 (8. a5 Na7 9. Nd2 Nb5 10. Na4 Nd7 11. Nf3 c5 12. dxc5 Qxa5+ 13. c3 dxc5 14. Nxc5 Qc7 15. Ne6 fxe6 16. Bxb5 Nc5 17. Qc2 b6 18. Bc4 Qc6 19. O-O-O (19. Nd4 Bxd4 20. Bxd4 Qxe4+ 21. Qxe4 Nxe4 22. h4 Nd6 23. Ba2 h5 24. O-O-O b5 25. f3 Kf7 26. Rhe1 b4 27. c4 a5 28. c5 Nb5 29. Re4 Rd8 30. Rf4+ Kg8 31. Rd2 Nc7 32. g4 Nd5 33. Re4 Nf6 34. Re5 a4 35. gxh5 gxh5 36. Bc4 a3 37. Kb1 Bb7 38. Bxe6+ Kf8 39. Be3 Rxd2 40. Bxd2 Rd8 41. Bxb4 Rd1+ 42. Kc2 axb2 43. Kxb2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (130)}) 19... a5 20. Nd4 Qc7 21. Kb1 a4 22. Ba2 Bd7 23. h4 h6 24. Rd2 a3 25. b3 Rac8 26. Rc1 Kh8 27. Ka1 Rfd8 28. h5 e5 29. Nf3 Bc6 30. Bxc5 Rxd2 31. Nxd2 bxc5 32. hxg6 Qd6 33. Nc4 Qxg6 34. f3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (112)}) 8... Re8 (8... e5 9. d5 (9. dxe5 dxe5 10. Qxd8 (10. O-O Qe7 11. Qc1 Be6 12. a5 Rad8 13. Re1 Nh5 14. Bg5 Bf6 15. Be3 Bg7 16. Ng5 Nf4 17. Nxe6 fxe6 18. Bf1 Nd4 19. g3 Qf6 20. Bxd4 exd4 21. Nd1 d3 22. e5 Qe7 23. Qd2 Qg5 24. Qc3 Ne2+ 25. Bxe2 Bxe5 26. Qc5 dxc2 27. Bg4 cxd1=R 28. Raxd1 Rxd1 29. Bxe6+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (124)}) 10... Rxd8 11. Bc4 Ne8 12. Nd5 Be6 13. Ba2 Rab8 14. c3 Nd6 15. Bg5 Rdc8 16. Nd2 b5 17. axb5 Rxb5 18. b4 a5 19. c4 Rbb8 20. bxa5 Ra8 21. c5 Nb7 22. O-O Rxa5 23. Ne7+ Nxe7 24. Bxe6 fxe6 25. Rxa5 Nxa5 26. Bxe7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (123)}) 9... Ne7 10. Nd2 (10. a5 Bd7 (10... Nh5 11. O-O f5 12. exf5 Nxf5 13. Bg5 Qe8 14. Bc4 h6 15. Bc1 Nf6 16. Ra3 Bd7 17. Rb3 Qc8 18. Re1 b5 19. axb6 cxb6 20. Bf1 b5 21. Ne4 Nxe4 22. Rxe4 Qe8 23. Re2 Qf7 24. g4 Nd4 25. Nxd4 exd4 26. Bg2 g5 27. Rf3 Bf6 28. b4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (122)}) 11. Nh2 Ne8 12. f3 Nf6 13. O-O Nh5 14. Bd3 Nf4 15. Re1 f5 16. Bf1 Nh5 17. Ra3 Kh8 18. Rb3 Bf6 19. g4 Nf4 20. Ne2 fxg4 21. fxg4 g5 22. Rxb7 Bb5 23. Nxf4 gxf4 24. Bf2 Qc8 25. Rxb5 axb5 26. b4 c6 27. dxc6 Qxc6 28. h4 f3 29. g5 Bg7 30. Re3 Rf4 31. Nxf3 d5 32. Bg2 dxe4 33. Nd2 Qd6 34. Qe1 Qxb4 35. Nb3 Qxe1+ 36. Rxe1 Rc8 37. Bxe4 Rg4+ 38. Kf1 Rf8 39. Nc5 Nf5 40. Bxf5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (121)}) 10... Bd7 11. a5 c6 12. Nc4 cxd5 13. exd5 Nf5 14. Bb6 Qe7 15. O-O Rac8 16. Re1 Bh6 17. Bd3 Rfe8 18. Rb1 Qf8 19. Qf3 Bg5 20. b3 Nh4 21. Qd1 Nf5 22. Qf3 Nh4 23. Qd1 Nf5 24. Be4 Ng7 25. Bf3 h5 26. Ba7 Bb5 27. Nxb5 axb5 28. Be3 Nh7 29. Nb6 Bxe3 30. fxe3 Rc7 31. e4 f5 32. c4 bxc4 33. Nxc4 Ng5 34. Rf1 Qf6 35. Rc1 Rec8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (113)}) (8... b6 9. Qd2 Bb7 (9... e5 10. d5 Ne7 11. Nh2 Ne8 12. h4 f5 13. Bg5 Nf6 14. exf5 (14. h5 Nxh5 15. Bxh5 gxh5 16. Nf1 f4 17. Rxh5 Bf6 18. Bxf6 Rxf6 19. Rh2 Qf8 20. O-O-O Rh6 21. Kb1 Bd7 22. Qd3 Kh8 23. Rc1 Rxh2 24. Nxh2 Ng8 25. Nf1 b5 26. a5 Nf6 27. g3 b4 28. Na2 b3 29. Nc3 Ng4 30. f3 Nf2 31. Qe2 bxc2+ 32. Rxc2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (126)}) 14... Bxf5 15. Nf1 Qe8 16. Ng3 Bd7 17. h5 Nf5 18. Bxf6 Rxf6 19. Nge4 Rf8 20. hxg6 Qxg6 21. Qd3 Bh6 22. Qh3 Bf4 23. Qg4 Kg7 24. Qxg6+ hxg6 25. g3 Nd4 26. gxf4 Nxc2+ 27. Kd2 Nxa1 28. Rxa1 Rxf4 29. Rc1 Bf5 30. Ke3 Ra7 31. b3 Rh4 32. Bd3 Rh3+ 33. Ng3 Kf7 34. Ke2 Kf6 35. Nce4+ Ke7 36. Ke3 Rh2 37. Ng5 Kf6 38. N3e4+ Ke7 39. Ng3 Kf6 40. Nf3 Rh3 41. Be4 Bd7 42. Nd2 Rh6 43. Bd3 Ke7 44. Nde4 Rh3 45. Nd2 Rh6 46. Nde4 Rh3 47. Ng5 Rh6 48. Ke2 Bg4+ 49. Ke3 Bd7 50. Ne2 Rh5 51. Nf3 Rh6 52. Ng5 Rh5 53. Nf3 Rh6 54. Be4 Kf6 55. Ng3 Bg4 56. Bd3 Bd7 57. Ne4+ Ke7 58. Ne1 Rh3+ 59. Ng3 Bf5 60. Nf3 Kf6 61. Ne4+ Ke7 62. Neg5 Rh8 63. Ne4 Rh3 64. Neg5 Rh6 65. Be2 Bd7 66. Ne4 Rh8 67. Bd3 Bf5 68. Bf1 Bd7 69. Nfg5 Rh2 70. Nf3 Rh8 71. Nfg5 Rh1 72. Ng3 Rh8 73. Bg2 Rh2 74. Be4 Kf6 75. Nf3 Rh8 76. Nd2 Rh3 77. Bb1 Kf7 78. Nde4 Ke7 79. Ng5 Rh8 80. f3 b5 81. a5 Raa8 82. Ne2 Rh5 83. Ne4 Rc8 84. N4g3 Rh2 85. Bxg6 c5 86. Rg1 Rg8 87. Bb1 Ke8 88. Rf1 Kd8 89. Rf2 Rgh8 90. Bd3 R8h4 91. Be4 Rxf2 92. Kxf2 Rh8 93. Nf1 Kc7 94. Neg3 Kd8 95. Kg1 Kc7 96. Ne3 Rh4 97. Kg2 Bh3+ 98. Kh2 Bc8+ 99. Kg1 Bd7 100. Ngf1 Rh8 101. Nh2 Kd8 102. Nhg4 Rg8 103. Kf2 Rh8 104. Ke2 Rh1 105. Nf1 Rh3 106. Nf2 Rh8 107. Ne3 Rh5 108. Kd2 Rh4 109. Nf1 Bh3 110. Ne3 Bd7 111. Ke2 Rh5 112. Bc2 Rh2 113. Bg6 Ke7 114. Bc2 Kd8 115. Bd3 Rh5 116. Kf1 Rh8 117. Kg2 Rg8+ 118. Kf1 Rh8 119. Be4 Rh5 120. Ke1 Kc7 121. Nfg4 Rh1+ 122. Nf1 Rh4 123. Nf2 Rh8 124. Ne3 Rh4 125. Nc2 Rh5 126. Ne3 Rh8 127. Kf1 Rg8 128. Nd3 Rh8 129. b4 cxb4 130. Nxb4 Rh1+ 131. Ke2 Ra1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (125)}) 10. h4 h5 (10... b5 11. h5 b4 12. Nd5 Nxe4 13. Qd3 Nf6 14. hxg6 hxg6 15. Nxf6+ exf6 16. Qd2 Ne7 17. Bh6 g5 18. O-O-O Be4 19. Bd3 d5 20. Rh2 Ng6 21. Rdh1 Re8 22. Bxg7 Kxg7 23. Rh7+ Kg8 24. Qd1 Qe7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (209)}) 11. d5 Nb4 12. Ng5 c6 13. dxc6 Bxc6 14. O-O Bd7 15. f3 Qc7 16. Kh1 Nh7 17. Rfc1 Rfc8 18. Nd1 Nc6 19. c4 Nxg5 20. hxg5 Na5 21. Ra3 Bxa4 22. Rxa4 Nb3 23. Qc2 Nxc1 24. Qxc1 b5 25. Ra2 bxc4 26. f4 e6 27. f5 d5 28. exd5 exd5 29. Bf3 d4 30. Bg1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (120)}) (8... e6 9. Qd2 b6 10. Bg5 (10. Bh6 Nb4 11. Bxg7 Kxg7 12. O-O-O Bb7 13. Nh2 b5 14. h4 h5 15. Bf3 d5 16. e5 Ne4 17. Nxe4 dxe4 18. Qxb4 exf3 19. g3 Qd5 20. Rhe1 bxa4 21. Qxa4 Rab8 22. Re3 Bc6 23. Qa3 a5 24. Rc3 Rb4 25. Rc5 Qe4 26. Qc3 Bd5 27. Re1 Qxd4 28. Qxd4 Rxd4 29. Rxa5 g5 30. hxg5 h4 31. gxh4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (128)}) 10... Bb7 11. O-O e5 12. dxe5 dxe5 13. Qe3 Nd4 14. Rad1 Nxe2+ 15. Qxe2 Qe8 16. a5 Qe6 17. axb6 cxb6 18. Bxf6 Bxf6 19. Nd5 Rfc8 20. c4 a5 21. Rc1 Rc5 22. Ne1 Bg5 23. Rc3 Rac8 24. b3 b5 25. Nd3 R5c6 26. Qa2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (127)}) 9. O-O e5 10. d5 Nd4 11. Bd3 Nh5 (11... Nxf3+ 12. Qxf3 a5 13. Qd1 Rf8 14. Bg5 h6 15. Bh4 g5 16. Bg3 Kh8 17. Qd2 c6 18. Bc4 Nh5 19. Rad1 Qb6 20. Bh2 Qxb2 21. Rb1 Qa3 22. Qe3 cxd5 23. Nxd5 Qxe3 24. fxe3 Be6 25. Bd3 Bxd5 26. exd5 Nf6 27. Rb5 b6 28. c4 Nd7 29. Bf5 Ra7 30. Bg3 Rb8 31. Rfb1 Nc5 32. Rxb6 Rab7 33. R6b5 Bf6 34. Be1 Bd8 35. Ra1 Rxb5 36. cxb5 h5 37. Ra3 Bb6 38. Kh2 Kg7 39. Bd2 Ra8 40. Kg3 Ra7 41. Kf3 Rc7 42. Rc3 Kf6 43. Bc2 Rc8 44. Rc4 Ke7 45. Bf5 Rg8 46. Ke2 Rb8 47. e4 Rg8 48. Kd1 Kd8 49. Rxc5 Bxc5 50. Bxa5+ Ke7 51. Bd2 f6 52. Kc2 Ra8 53. a5 Rb8 54. b6 h4 55. Kd3 Bxb6 56. axb6 Rxb6 57. Bg4 Rb3+ 58. Bc3 Rb1 59. Bd2 Rb3+ 60. Ke2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (119)}) 12. Re1 Nxf3+ 13. Qxf3 Bf6 14. a5 Bg5 15. Ra3 Kh8 16. Nd1 Bxe3 17. Nxe3 Bd7 18. Bf1 Qg5 19. c4 Qf4 20. Rc3 b6 21. b4 Kg7 22. Ra3 Qxf3 23. gxf3 Rab8 24. axb6 (24. c5 b5 25. Rc1 Kf8 26. cxd6 cxd6 27. Rc7 Red8 28. Rac3 Rdc8 29. Rc2 Ke8 30. Ra7 Rxc2 31. Nxc2 Bc8 32. h4 Nf4 33. Kh2 Bb7 34. Na3 Kf8 35. Kg3 Kg7 36. Bh3 Ne2+ 37. Kg2 Nd4 38. Bd7 h5 39. Kg3 Ne2+ 40. Kg2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (115)}) 24... Rxb6 25. c5 Rxb4 26. cxd6 cxd6 27. Rxa6 Nf4 28. h4 Bh3 29. Rxd6 Rb2 30. Ra6 Bxf1 31. Rxf1 h5 32. Nc4 Rb3 33. Ne3 Rb2 34. Ra4 Nh3+ 35. Kg2 Nf4+ 36. Kg1 Nh3+ 37. Kg2 Nf4+ 38. Kg3 Ne2+ 39. Kh2 Nf4 40. Nc4 Rb3 41. Ne3 Rb2 42. Ra5 Rc8 43. d6 Rd2 44. Rxe5 Rxd6 45. Rb1 Rcd8 46. Ra5 Rd2 47. Ra7 R8d7 48. Rxd7 Rxd7 49. Rb2 Rd3 50. Kg3 Ne6 51. Rb7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (111)}) 6... O-O 7. Qd2 Re8 8. h4 Nc6 9. Nge2 h5 10. O-O-O e5 11. d5 Na5 12. Bg5 b5 13. g4 hxg4 14. h5 b4 15. Nb1 c6 16. Qe1 Qc7 17. hxg6 fxg6 18. Qh4 Rf8 19. fxg4 cxd5 20. Nbc3 Be6 21. exd5 Bd7 22. Bg2 bxc3 23. Nxc3 Qc4 24. Rdf1 Qxg4 25. Bxf6 Qxh4 26. Bxh4 Nc4 27. Be1 Ne3 28. Rxf8+ Bxf8 29. Bh3 Bxh3 30. Rxh3 Ng2 31. Bh4 Nf4 32. Rf3 Rb8 33. b3 Rb4 34. Kb2 Nxd5 35. Nxd5 Rxh4 36. b4 e4 37. Rf1 e3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (105)}) (5. f4 b5 6. Bd3 (6. Nf3 Bb7 (6... b4 7. Ne2 Nf6 8. Ng3 O-O 9. a3 (9. Bd3 Nbd7 10. a3 bxa3 11. Rxa3 Rb8 12. h3 Rxb2 13. O-O e6 14. c4 c5 15. e5 Ne8 16. dxc5 dxe5 17. c6 exf4 18. cxd7 fxe3 19. dxc8=R Qxc8 20. Rb3 Rxb3 21. Qxb3 Qc7 22. Ne4 Nf6 23. Nxf6+ Bxf6 24. Rb1 Rd8 25. Be2 a5 26. Kh1 Be7 27. Qc2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (164)}) 9... Bb7 10. Bd3 a5 11. c4 bxc3 12. bxc3 Nbd7 13. Qe2 e5 14. fxe5 dxe5 15. O-O Qe7 16. Nh4 exd4 17. cxd4 Qe6 18. Nhf5 gxf5 19. e5 f4 20. Bxf4 Ba6 21. exf6 Qxe2 22. Bxe2 Nxf6 23. Bxa6 Rxa6 24. Bxc7 Nd5 25. Be5 Bxe5 26. dxe5 Re6 27. Rfc1 Rxe5 28. Rc5 a4 29. Ra5 Rfe8 30. Rxa4 Nc3 31. Rg4+ Kf8 32. Rc4 Ne2+ 33. Nxe2 Rxe2 34. Rf4 Ra8 35. a4 Ra5 36. Raf1 Ra7 37. Ra1 Ra5 38. Kf1 Rb2 39. h3 Rc2 40. Rb1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (163)}) 7. Bd3 Nf6 (7... c5 8. dxc5 Nf6 9. O-O O-O 10. cxd6 exd6 11. Qd2 Nbd7 12. a3 Ng4 13. Bd4 Bxd4+ 14. Nxd4 Qb6 15. Be2 Ngf6 16. f5 Rae8 17. h3 Bxe4 18. Rf2 Bb7 19. Raf1 Re4 20. Nxe4 Nxe4 21. Qe3 Nxf2 22. Qxf2 Be4 23. h4 d5 24. fxg6 hxg6 25. c3 f5 26. Qe3 Rf7 27. Rf2 Qf6 28. h5 f4 29. Qh3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (166)}) (7... Nd7 8. e5 (8. Qe2 c5 9. e5 b4 10. Be4 Qc8 11. Bxb7 Qxb7 12. Na4 cxd4 13. Bxd4 dxe5 14. Nxe5 Nxe5 15. O-O-O Nh6 16. Bxe5 Bxe5 17. fxe5 O-O 18. b3 Rad8 19. g4 Qc6 20. h3 f5 21. exf6 exf6 22. Qe7 Rc8 23. Rh2 a5 24. Rhd2 Rc7 25. Qe3 Kg7 26. Nb6 Qc3 27. Qxc3 Rxc3 28. Rh1 f5 29. Nc4 Re8 30. a3 fxg4 31. hxg4 Nxg4 32. axb4 axb4 33. Rd7+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (172)}) 8... Nh6 (8... e6 9. Qe2 Nh6 (9... Ne7 10. O-O-O Nb6 11. Ne4 Ned5 12. Bd2 Qd7 13. Rhe1 O-O-O 14. a3 Rde8 15. Kb1 Kb8 16. g3 f5 17. exf6 Nxf6 18. Nxf6 Bxf6 19. Be4 Bd5 20. Qd3 Bc4 21. Qe3 Nd5 22. Qg1 Ne7 23. Bc3 Bd5 24. Rd2 Rhf8 25. Rde2 Nf5 26. Nd2 a5 27. Nf3 a4 28. Qg2 Ka7 29. Qf2 Ka6 30. Nd2 h5 31. Nf3 Qc6 32. Bd2 Rb8 33. Bc3 Rbe8 34. Qg2 Kb7 35. h3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (176)}) 10. O-O-O O-O 11. Ne4 Nf5 12. Bf2 c5 13. dxc5 dxe5 14. fxe5 Qc7 15. Nd6 Nxc5 16. Bxf5 exf5 17. Bxc5 Bxf3 18. gxf3 Qxc5 19. f4 Qa7 20. Qf3 Qe7 21. Kb1 Ra7 22. Qb3 h6 23. c3 Rc7 24. Rhg1 Kh7 25. Rd4 Rb8 26. Rc1 Bf8 27. Rg1 Qe6 28. Kc2 Be7 29. h3 Rb6 30. Rg2 Rc5 31. Nxf7 Rc4 32. Nd8 Bxd8 33. Rxd8 Rxf4 34. Qxe6 Rxe6 35. Rd6 Rxe5 36. Rd7+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (175)}) (8... c5 9. Be4 Bxe4 10. Nxe4 Nh6 11. dxc5 dxe5 (11... Ng4 12. Qe2 (12. Bg1 dxe5 13. h3 Ngf6 14. Nxf6+ exf6 15. Qd5 Rc8 16. O-O-O (16. fxe5 Nxe5 17. O-O-O Qc7 18. Nxe5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (192)}) 16... Qc7 17. fxe5 fxe5 18. c3 Bh6+ 19. Kc2 Bf4 20. Bf2 Nf6 21. Qd6 Qxd6 22. cxd6 Kd7 23. Rhe1 Rhe8 24. Bh4 Ng8 25. a4 f6 26. axb5 axb5 27. b4 Ra8 28. Kb3 Re6 29. Rd5 Rb8 30. Red1 Rb6 31. g3 e4 32. Nd4 Rexd6 33. Rxd6+ Bxd6 34. g4 Rb7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (191)}) 12... dxe5 13. O-O-O Qc7 14. fxe5 Ngxe5 15. Nc3 (15. h4 h5 16. Nc3 e6 17. Bd4 (17. Ne4 O-O 18. Nxe5 Nxe5 19. Bd4 Rad8 20. Nd6 Bh6+ 21. Kb1 Ng4 22. Rd3 e5 23. Bxe5 Qxc5 24. Nb7 Qf2 25. Qxf2 Nxf2 26. Rxd8 Nxh1 27. Rd7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (206)}) 17... O-O 18. Ne4 Ng4 19. Bxg7 Kxg7 20. Qd3 Ndf6 21. Nfg5 Rad8 22. Qf3 Nxe4 23. Nxe4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (205)}) 15... e6 16. Ne4 O-O 17. Nxe5 Nxe5 18. Nd6 (18. Bd4 Nc4 19. Bxg7 Qf4+ 20. Kb1 Kxg7 21. Nd6 Nxd6 22. cxd6 Rad8 23. g3 Qc4 24. Rd3 (24. Qxc4 bxc4 25. b4 f5 26. Kb2 Kf6 27. Kc3 e5 28. Rd5 Ke6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (197)}) 24... Rd7 (24... Rfe8 25. Rhd1 e5 26. Qe3 Rd7 27. b3 Qc6 28. Rc3 Qb7 29. Qc5 Re6 30. Qc6 Qa7 31. Rcd3 e4 32. R3d2 Rd8 33. Qc3+ f6 34. d7 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (199)}) 25. Rhd1 Rc8 26. a3 Rc6 27. Qg2 a5 28. Rc3 Qg4 29. Qxc6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (182)}) 18... Nd7 19. Qf2 b4 20. Kb1 (20. h4 h6 21. h5 (21. g4 a5 22. g5 h5 23. Rhe1 Rad8 (23... a4 24. Ne4 a3 25. b3 f5 26. gxf6 Nxf6 27. Qg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (198)}) 24. Kb1 Ne5 25. Bd4 Ng4 26. Qd2 e5 27. Bg1 f5 28. gxf6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (183)}) 21... g5 22. Rd2 a5 23. Rhd1 a4 24. Ne8 (24. Nb5 Qc6 25. Rxd7 Qxb5 26. Qf1 Qc6 27. Kb1 Rac8 28. R7d6 Qb7 29. Qf3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (202)}) 24... Raxe8 25. Rxd7 Qa5 26. c6 b3 27. axb3 axb3 28. Ra7 Qb5 29. c7 Rc8 30. cxb3 Qxb3 31. Rd2 e5 32. Bb6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (181)}) (20. Rhf1 a5 21. Kb1 a4 22. Qf4 Qc6 23. Qe4 Qxe4 24. Nxe4 Ne5 25. b3 Rfc8 26. Rd2 f5 27. Nd6 axb3 28. cxb3 Rc7 29. Nb5 Rb7 30. Nd4 Ng4 31. Bg1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (189)}) 20... a5 21. h4 (21. Rd2 a4 22. Rhd1 Nf6 23. Bd4 Nd5 24. Bxg7 Kxg7 25. a3 (25. Rxd5 exd5 26. Qd4+ Kg8 27. Qxb4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (200)}) 25... bxa3 26. c4 Ne7 27. Qd4+ Kg8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (185)}) 21... h6 22. h5 (22. Rd2 Nf6 23. Bd4 Ng4 24. Qe2 e5 25. Be3 h5 26. Rd5 e4 27. Bg5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (184)}) (22. Qd2 Rad8 23. Bxh6 Nxc5 24. Bxg7 Kxg7 25. h5 g5 26. Qxg5+ Kh7 27. Nb5 Ne4 28. Qg6+ (28. Qh4 Rxd1+ 29. Rxd1 Qe5 30. Qe7 Qxh5 31. g4 Qxg4 32. Rc1 Kg8 33. Nd4 Ra8 34. Ka1 Qg5 35. Qxg5+ Nxg5 36. Rg1 f6 37. Nxe6 Kf7 38. Nxg5+ fxg5 39. Rxg5 Ke6 40. Rg6+ Kd5 41. Rg3 Rh8 42. a4 Kc6 43. b3 Rh1+ 44. Kb2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (201)}) 28... fxg6 29. hxg6+ Kxg6 30. Nxc7 Rxd1+ 31. Rxd1 e5 32. Nd5 Rf2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (195)}) 22... g5 23. Rd2 a4 24. Rhd1 Qc6 25. Qe2 a3 26. b3 (26. Qb5 Qxb5 27. Nxb5 Nf6 28. c6 Nd5 29. Rxd5 exd5 30. c7 Rfe8 31. Bd2 Be5 32. Bxb4 Rec8 33. Bxa3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (196)}) 26... Bc3 27. Rd3 Bg7 28. Qf3 (28. Nc8 Raxc8 29. Rxd7 Bc3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (193)}) 28... Qxf3 29. gxf3 Ne5 30. Rd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (180)}) 12. c6 Nf8 13. Qxd8+ Rxd8 14. fxe5 Rc8 15. a4 Ne6 16. axb5 axb5 17. Nc3 Ng4 18. Bd4 O-O 19. h3 Nxd4 20. Nxd4 Bxe5 21. Ncxb5 Ne3 22. Kf2 Nxc2 23. Nxc2 Rxc6 24. Ncd4 Rb6 25. Ra5 Rd8 26. Rd1 Bxd4+ 27. Rxd4 Rxd4 28. Nxd4 Rxb2+ 29. Kg3 Rb7 30. Ra8+ Kg7 31. Ra6 Rd7 32. Nf3 f6 33. h4 Rc7 34. Nd4 Rc4 35. Ne2 Kf7 36. Ra3 Rc2 37. Ng1 Rc4 38. Nf3 Rc2 39. Nd4 Rc4 40. Rd3 Rc8 41. Rb3 Rc4 42. Ne2 Rc8 43. Rb4 Rc5 44. Kh3 Re5 45. Ng1 Re1 46. Nf3 Rd1 47. Rc4 Ra1 48. Nd4 Ra3+ 49. Kh2 h5 50. Ne2 Ra2 51. Nf4 Ra5 52. Ne2 Ra2 53. Nd4 Ra1 54. Nb3 Ra7 55. Rb4 Ra8 56. Kh3 Ra3 57. Kh2 Ra8 58. Nc5 Rd8 59. Ra4 Rd2 60. Nb3 Rd8 61. Ra2 Rc8 62. Nd2 Rd8 63. Nf3 Rd1 64. Kg3 Rc1 65. Kf2 Rc8 66. Rd2 Rc4 67. Rd8 Kg7 68. Rd4 Rc2+ 69. Nd2 Kf7 70. Kg3 Kg7 71. Nc4 Rc3+ 72. Kh2 Kf8 73. Re4 Rd3 74. Na5 Kf7 75. Nc6 Rd7 76. Kg3 Rc7 77. Rc4 Rd7 78. Kf3 Rd3+ 79. Ke2 Ra3 80. Kf2 Ra2+ 81. Kg3 Rd2 82. Rd4 Rc2 83. Nd8+ Ke8 84. Ne6 Kf7 85. Nd8+ Ke8 86. Ne6 Kf7 87. Re4 Rc3+ 88. Kh2 Rc2 89. Kh3 Rc1 90. Re3 Rh1+ 91. Kg3 Rd1 92. Nf4 Rd2 93. Ra3 Rb2 94. Kf3 Rd2 95. g3 Rb2 96. Ra7 Rb3+ 97. Kg2 Rb2+ 98. Kh3 Rc2 99. Rb7 Rd2 100. Rb4 Rc2 101. Rb5 Ra2 102. Rb7 Rd2 103. Rc7 Rb2 104. Rc3 Ra2 105. Rc7 Rd2 106. Ra7 Rc2 107. Ra6 Rd2 108. Ne6 Re2 109. Nd8+ Ke8 110. Ne6 Kf7 111. Nd8+ Kf8 112. Re6 Rb2 113. Nc6 Rb7 114. Nd4 Rb4 115. Nc6 Rb6 116. Kg2 Rb2+ 117. Kf3 Rb7 118. Re3 Rd7 119. Kg2 Rd2+ 120. Kf3 Rd7 121. Kg2 Kf7 122. Re2 Ke8 123. Kf2 Kf8 124. Re3 Rd2+ 125. Re2 Rd7 126. Rc2 Rd6 127. Na7 g5 128. Nb5 Rd5 129. Nc3 Rd4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (179)}) 9. Qe2 (9. Be4 Qc8 10. Bxb7 Qxb7 11. Qd3 Nb6 12. Ne4 O-O 13. O-O-O a5 14. Kb1 a4 15. Bd2 Nc4 16. Qe2 Nf5 17. Rhe1 Nfe3 18. Bxe3 Qxe4 19. Bc1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (174)}) 9... c5 10. dxc5 dxe5 (10... O-O 11. O-O-O Qc7 12. cxd6 exd6 13. exd6 Qa5 14. Nd4 Rfe8 15. Nb3 Qd8 16. Qd2 b4 17. Ne2 Qf6 18. Bd4 Qxd6 19. Kb1 Rad8 20. Bxg7 Kxg7 21. Ned4 Nc5 22. Qxb4 Nxd3 23. Qxd6 Rxd6 24. Rxd3 Bxg2 25. Rc1 Rf6 26. Rd2 Ba8 27. Nc5 a5 28. Rf1 Re5 29. Nd3 Re4 30. Nb3 Rf5 31. Kc1 a4 32. Nbc5 Rc4 33. Nd7 Rb5 34. N7e5 Rc7 35. Nf2 f6 36. Neg4 Bd5 37. a3 Bc4 38. Rfd1 Nxg4 39. Nxg4 Bf7 40. Ne3 Rcb7 41. c3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (178)}) 11. Nxe5 Nxe5 12. fxe5 O-O 13. O-O-O Qc7 14. Kb1 (14. Bf4 Qxc5 (14... f5 15. b4 Nf7 16. Rhe1 e6 17. h4 Qe7 18. g3 h6 19. a4 (19. Qe3 g5 20. hxg5 hxg5 21. Rg1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (177)}) 19... g5 20. hxg5 hxg5 21. Qh5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (173)}) 15. h4 Bc8 16. h5 Bg4 17. Qd2 Bxd1 18. Bxh6 Bxc2 19. Bxc2 Rfd8 20. Qe3 Qxe5 21. Qxe5 Bxe5 22. Re1 Bg7 23. Bg5 Bf6 24. Bf4 gxh5 25. Ne4 Bh8 26. Ng3 h4 27. Nf5 e6 28. Nxh4 a5 29. Nf3 Bg7 30. Kb1 Rac8 31. g3 Rc5 32. a3 Rdc8 33. Bb3 a4 34. Bd1 Rd5 35. Bc2 Rcc5 36. g4 h6 37. Be4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (171)}) 14... Rad8 15. a3 Qxe5 16. Bxh6 Qxe2 17. Bxe2 Bxh6 18. Bf3 Bxf3 19. gxf3 Bd2 20. Na2 f5 21. Nb4 Bxb4 22. axb4 Kf7 23. c3 Rxd1+ 24. Rxd1 g5 25. Kc2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (168)}) (7... b4 8. Ne2 Nd7 (8... Nf6 9. Ng3 O-O 10. c4 bxc3 11. bxc3 c5 12. O-O cxd4 13. cxd4 e6 14. Rb1 Bc6 15. h3 Nbd7 16. Rc1 Rc8 17. Bxa6 Rc7 18. Bd3 Qa8 19. Rf2 Rfc8 20. Rfc2 Ba4 21. Rxc7 Rxc7 22. Qe2 Rxc1+ 23. Bxc1 Bc6 24. Kh2 Bf8 25. Bb1 Be7 26. Qc2 d5 27. e5 Ne4 28. Qb3 Qa5 29. Bd3 Nb6 30. Qc2 Qa8 31. h4 h5 32. Ng5 Bxg5 33. fxg5 Nxg3 34. Kxg3 Ba4 35. Qc5 Nc4 36. Kh2 Qb8 37. Kh3 Qb7 38. Kh2 Qb8 39. Bxc4 dxc4 40. Qxc4 Qb5 41. Qxb5 Bxb5 42. Kg3 Kf8 43. Kf4 Ke7 44. Bd2 Kd7 45. Bb4 Kc6 46. g4 hxg4 47. Kxg4 Bc4 48. a3 Kd5 49. Bc5 Bb3 50. Kg3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (170)}) 9. c4 c5 10. d5 Bxb2 11. O-O Bxa1 12. Qxa1 f6 13. e5 Nh6 14. Ng3 dxe5 15. fxe5 Ng4 16. Bf4 Qb8 17. Re1 O-O 18. e6 Qxf4 19. exd7 Qd6 20. Ne4 Qc7 21. h3 Nh6 22. Qb2 Qxd7 23. Nxc5 Qd6 24. Ne6 a5 25. Qd4 Rfc8 26. Qh4 Nf7 27. Nfd4 Bxd5 28. cxd5 Rc3 29. Bc2 Rxc2 30. Nxc2 Qxd5 31. Qf4 Rc8 32. Ncd4 a4 33. Qd2 b3 34. Nxb3 Qxd2 35. Nxd2 Rc2 36. Nf3 Rxa2 37. Rb1 Nd6 38. Rb8+ Kf7 39. Nfd4 g5 40. Rf8+ Kg6 41. Rg8+ Kf7 42. Rg7+ Ke8 43. Rxh7 a3 44. Rh8+ Kf7 45. Rf8+ Kg6 46. Ra8 Nc4 47. Rg8+ Kf7 48. Rg7+ Ke8 49. Rg8+ Kf7 50. Rg7+ Ke8 51. Nf5 Kd7 52. Rxe7+ Kc6 53. Ned4+ Kb6 54. Re6+ Kc5 55. Rxf6 Rb2 56. Ra6 Kb4 57. Kh2 a2 58. Ra8 Kc3 59. Nf3 Kb4 60. N3d4 Rd2 61. Rb8+ Ka3 62. Nb3 Rf2 63. Nc5 a1=Q 64. Ra8+ Kb2 65. Nd3+ Kc2 66. Rxa1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (169)}) 8. e5 Ng4 9. Bg1 (9. Bd2 c5 10. h3 cxd4 11. hxg4 dxc3 12. Bxc3 dxe5 13. Qd2 Nc6 14. O-O-O b4 15. Bxe5 Nxe5 16. Nxe5 Qb6 17. Bc4 O-O 18. Rhe1 Rac8 19. Nd7 Qc7 20. Bb3 Rfe8 21. Ne5 e6 22. Qxb4 Red8 23. g3 Rxd1+ 24. Rxd1 Bd5 25. Re1 Rb8 26. Qc3 Qxc3 27. bxc3 Rc8 28. Kd2 Bb7 29. g5 Rc7 30. g4 h6 (30... Bf8 31. Bc4 Bd6 32. Bd3 Rc5 33. c4 Ra5 34. Kc3 Kf8 35. Kb3 Ra3+ 36. Kb2 Ra5 37. Kc3 Rxa2 38. Rb1 Ra3+ 39. Kd4 Bg2 40. Re1 Ba8 41. c5 Bc7 42. c3 Ke7 43. Rc1 Ra4+ 44. c4 Ra3 45. Rd1 Bxe5+ 46. Kxe5 a5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (167)}) 31. gxh6 Bxh6 32. g5 Bf8 33. Bc4 Bd6 34. Bd3 Rc5 35. c4 Ra5 36. Kc3 Bg2 37. Re2 Bf1 38. Re3 Bg2 39. Re2 Bf1 40. Re1 Bg2 41. Kb3 Ra3+ 42. Kb2 Ra5 43. Re2 Bf1 44. Re3 Bg2 45. Re2 Bf1 46. Re4 Bg2 47. Re3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (165)}) 9... c5 10. dxc5 dxe5 11. h3 e4 12. Nxe4 Nf6 13. Nxf6+ Bxf6 14. c3 O-O 15. Bd4 b4 16. O-O bxc3 17. bxc3 Nd7 18. Qc2 Bxd4+ 19. cxd4 Bxf3 20. Rxf3 Ne5 21. Rf2 Qxd4 22. Rd1 Nxd3 23. Rxd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (158)}) (6. Be2 Nd7 7. Qd2 (7. Bf3 e5 8. Qd2 Ngf6 9. O-O-O Bb7 10. Nh3 O-O 11. Nf2 Nb6 12. dxe5 dxe5 13. Bxb6 cxb6 14. fxe5 Qxd2+ 15. Rxd2 Ne8 16. Kb1 Bxe5 17. Nd5 Nf6 18. Nxb6 Rad8 19. Nd5 Kg7 20. h3 Rfe8 21. Re1 h5 22. Nxf6 Kxf6 23. Rxd8 Rxd8 24. Nd3 Re8 25. Rc1 Kg5 26. c4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (162)}) 7... b4 8. Nd1 Ngf6 9. Nf2 O-O 10. Rd1 Bb7 11. Bf3 a5 12. h4 e5 13. fxe5 dxe5 14. d5 Nb6 15. Be2 Nc8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (161)}) 6... Nd7 7. Nf3 c5 8. dxc5 (8. e5 b4 9. Ne4 Nh6 10. Neg5 cxd4 11. Bxd4 dxe5 12. fxe5 O-O 13. Qe2 Qc7 14. e6 Bxd4 15. Nxd4 Ne5 16. Be4 Rb8 17. exf7+ Nhxf7 18. Nxf7 Nxf7 19. O-O-O Rb6 20. Bd5 e5 21. Nb3 Be6 22. Rhf1 Rc8 23. Kb1 Rd6 24. Bxe6 Rxe6 25. Rd5 Rc6 26. Rc1 h5 27. Qd3 Rd8 28. Rxd8+ Qxd8 29. Qxd8+ Nxd8 30. Re1 Nf7 31. Re4 Rb6 32. Kc1 Kg7 33. Nd2 Kf6 34. Nc4 Rb5 35. a4 bxa3 36. Nxa3 Nd6 37. Ra4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (159)}) 8... Nxc5 9. Bxc5 Bxc3+ 10. bxc3 dxc5 11. a4 c4 12. Be2 Qxd1+ 13. Bxd1 Bb7 14. e5 e6 15. Kf2 Ne7 16. Nd4 O-O 17. axb5 axb5 18. Be2 Rfb8 19. Rxa8 Bxa8 20. Rb1 Nd5 21. Rxb5 Rc8 22. g3 Nxc3 23. Rb4 Bd5 24. Bf3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (157)}) (5. h4 h5 6. Nh3 (6. Qd2 Nf6 7. Nh3 Bxh3 8. gxh3 e6 9. Bg5 Qd7 10. O-O-O Nh7 11. Be3 Nf6 12. Bd3 Nc6 13. Kb1 Nb4 14. Bf1 Nc6 15. Rg1 d5 16. f3 O-O-O 17. e5 Ne8 18. a3 Kb8 19. Na4 Bf8 20. Bg5 Rc8 21. Nc5 Bxc5 22. dxc5 Ng7 23. b4 Ne7 24. a4 c6 25. Bf6 Rhg8 26. c3 Ngf5 27. Bd3 Ka7 28. Qf2 Qc7 29. a5 Ng7 30. Rd2 Nef5 31. Re1 Kb8 32. Kc2 Ka8 33. Kb3 Ne8 34. Bg5 Qd7 35. Rb2 Nc7 36. Qd2 Ka7 37. Qc1 Rcf8 38. Rg1 Ne8 39. Rbg2 f6 40. exf6 Nxf6 41. Bxf5 gxf5 42. Bh6 d4 43. Bxf8 Qd5+ 44. Ka3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (208)}) 6... Nf6 7. f3 b5 8. Ng5 O-O 9. e5 dxe5 10. dxe5 Nh7 11. Bd3 Nxg5 12. hxg5 b4 13. Na4 Bxe5 14. Qe2 Qe8 15. g4 Qxa4 16. gxh5 Nc6 17. hxg6 fxg6 18. Bc4+ e6 19. O-O-O b3 20. Bxb3 Qb5 21. Qg2 Bg7 22. f4 Rb8 23. a4 Qb7 24. Qh2 Na5 25. f5 Nxb3+ 26. cxb3 Kf7 27. fxg6+ Ke8 28. Qc2 Rf5 29. Rh7 c5 30. Kb1 Qxb3 31. Qxb3 Rxb3 32. Rxg7 Rxe3 33. Rh1 e5 34. Rc7 Bd7 35. Rh8+ Ke7 36. g7 Rxg5 37. g8=Q Re1+ 38. Kc2 Rxg8 39. Rxg8 Kd6 40. Ra7 Bxa4+ 41. Kd2 Rd1+ 42. Ke2 Ra1 43. Rxa6+ Kd5 44. Rd8+ Ke4 45. Kf2 Rf1+ 46. Kg2 Bb5 47. Ra5 Be2 48. Rxc5 Rb1 49. Kg3 Rxb2 50. Re8 Bd3 51. Rexe5+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (207)}) 5... b5 (5... Nf6 {Also tried by Dragon} 6. Qd2 b5 7. Bh6 (7. Bd3 Nbd7 8. Bh6 Bxh6 9. Qxh6 Bb7 10. O-O e5 11. dxe5 Nxe5 12. Nxe5 dxe5 13. h3 Qd6 14. Rfd1 Qf8 15. Qe3 Qe7 16. a4 c6 17. Qh6 Ng8 18. Qd2 Nf6 19. axb5 cxb5 20. Nd5 Bxd5 21. exd5 O-O 22. c4 bxc4 23. Bxc4 Qd6 24. b3 Rfb8 25. Ra5 Rb6 26. Rda1 Nd7 27. Qe3 h5 28. R1a4 Kh7 29. Ra2 Kg7 30. g3 Kg8 31. R2a4 Kg7 32. Kg2 Ra7 33. Ra3 Ra8 34. Ra1 Nf6 35. Kg1 Nd7 36. R1a2 Kg8 37. Kh2 Kg7 38. Kg2 Ra7 39. Ra1 Ra8 40. Kg1 Ra7 41. R1a3 Ra8 42. Ra1 Ra7 43. Kh2 Ra8 44. h4 Nf6 45. Kg2 Ng4 46. Qc3 Nh6 47. R5a2 Kh7 48. Re1 f6 49. Qf3 Kg7 50. Qd3 Nf5 51. Rea1 Nd4 52. Ra4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (142)}) 7... O-O 8. Bd3 Nc6 9. Bxg7 Kxg7 10. e5 dxe5 11. dxe5 Ng4 12. O-O-O b4 13. Rhe1 Rb8 14. Na4 Qd5 15. b3 Ngxe5 16. Nxe5 Nxe5 17. Bf1 Qxd2+ 18. Rxd2 Nc6 19. Rd5 Re8 20. Rc5 Bb7 21. g3 (21. Nb2 Nd8 22. Rxc7 Ne6 23. Rd7 Red8 24. Rxd8 Rxd8 25. Nc4 Kf6 26. a3 bxa3 27. Nxa3 g5 28. Nc4 h5 29. Kb2 Bc6 30. Na5 Ba8 31. Nc4 Nc7 32. Ne3 e6 33. Kc3 Nb5+ 34. Kb2 g4 35. Ra1 Bb7 36. Kc1 Ke7 37. Ra5 f5 38. Bxb5 axb5 39. Rxb5 Be4 40. g3 Ra8 41. Kb1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (143)}) 21... e5 22. Bxa6 Bxa6 23. Rxc6 Bb5 24. Rc5 e4 25. Rxc7 Bxa4 26. bxa4 Ra8 27. Rc4 Rxa4 28. Rexe4 Rb8 29. a3 Rxa3 30. Rxb4 Rc8 31. Rbc4 Rca8 32. h4 R8a7 33. Kd2 Ra2 34. Ke2 h5 35. Rc8 Rd7 36. Rf4 Ra3 37. Rcc4 Ra2 38. Rc3 Ra5 39. Rd3 Re7+ 40. Kd2 Ra2 41. Rc4 Rea7 42. Ke3 Re7+ 43. Kd2 Rea7 44. Ke3 Re7+ 45. Kf3 Ra1 46. Rd2 Ra3+ 47. Kg2 Re5 48. Rdd4 Rf5 49. Rd7 Raf3 50. Rd2 Ra3 51. c3 Ra1 52. Rc2 Rd1 53. Rc6 Rd3 54. Rc7 Rf6 55. Rc4 Rfd6 56. Rf4 Rc6 57. Rf3 Rd7 58. c4 Rd4 59. Rfc3 f5 60. c5 Rd5 61. Rc4 Kf7 62. Rc1 Kf6 63. Kg1 Ke6 64. R1c2 Kf6 65. R4c3 Re5 66. Kh2 Rd5 67. Kg2 Kf7 68. Rc4 Kf6 69. R2c3 Ke7 70. Kf3 Kf6 71. Kf4 Re5 72. Rc1 Rd5 73. R1c3 Re5 74. Rc2 Rd5 75. Rc1 Re5 76. R1c2 Rd5 77. R4c3 Re5 78. Rc1 Rd5 79. f3 Re5 80. R3c2 Rd5 81. Rc4 Re5 82. R4c3 Rd5 83. R3c2 Rd4+ 84. Ke3 Rd5 85. Rc4 Re6+ 86. Kf4 Rc6 87. R1c2 Re5 88. R2c3 Rd5 89. Ke3 Re6+ 90. Kf4 Rc6 91. Rc2 Re5 92. R4c3 Rd5 93. Rc1 Rd4+ 94. Ke3 Rd5 95. R1c2 Re6+ 96. Kf2 Rc6 97. Rc4 Ke6 98. Re2+ Kd7 99. Rec2 Ke6 100. R4c3 Kf6 101. Ke2 Re6+ 102. Re3 Rc6 103. Rec3 Re6+ 104. Kf1 Rc6 105. Kf2 Kf7 106. Rc1 Kf6 107. Kf1 Ke6 108. Kf2 Kf6 109. R1c2 Kf7 110. Kf1 Ke6 111. Rc1 Kf6 112. R1c2 Ke6 113. Kg2 Kf6 114. Kh3 Ke6 115. Re2+ Kd7 116. Rce3 Rcxc5 117. Re7+ Kc6 118. R7e6+ Rd6 119. Re8 Rcd5 120. Rc2+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (141)}) 6. h4 (6. Bd3 Bb7 7. h4 Nf6 8. e5 dxe5 9. dxe5 Nd5 10. Qe2 Nc6 11. Bd2 Nxc3 12. Bxc3 b4 13. Bd2 Nd4 14. Nxd4 Qxd4 15. f4 Qxb2 16. O-O Qd4+ 17. Be3 Qd5 18. Rab1 c5 19. Rbd1 Qc6 20. Bc4 O-O 21. f5 a5 22. f6 exf6 23. Rd6 Qe4 24. e6 Kh8 25. exf7 Rad8 26. Re6 Qxh4 27. Rf4 Qg3 28. Rg4 Qc7 29. Bf4 Qd7 30. Rd6 Qxd6 31. Bxd6 Rxd6 32. Qe7 Rd1+ 33. Kh2 Bd5 34. Qe2 Bxc4 35. Qxd1 Bxf7 36. Qd6 f5 37. Rh4 Bxa2 38. Qxc5 b3 39. cxb3 Bxb3 40. Qxa5 Bf7 41. Qc5 Re8 42. Qa7 Kg8 43. Rb4 Be5+ 44. g3 Bf6 45. Rb7 Rf8 46. Qe3 Rd8 47. Rc7 Re8 48. Qa7 Rf8 49. Kg2 Bd5+ 50. Kg1 Bf7 51. Qc5 Rd8 52. Kg2 Rd2+ 53. Kh3 Rd8 54. Ra7 Bg5 55. Kg2 Re8 56. Rc7 Bf6 57. Qa7 Rf8 58. Qe3 Bd5+ 59. Kg1 Bf7 60. Rb7 Rd8 61. Qf4 Bd4+ 62. Kh2 Bf6 63. Kh3 Re8 64. Qd6 Bg5 65. Qd7 Rf8 66. Qd4 Rd8 67. Qa7 Rf8 68. Rc7 f4 69. g4 f3 70. Kg3 Bf4+ 71. Kxf4 f2 72. Rc1 f1=Q+ 73. Rxf1 Be8+ 74. Kg5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (132)}) ({Relevant:} 6. h3 Bb7 7. Qd2 Nd7 8. O-O-O e6 9. Bd3 Nb6 10. Ne2 h6 11. Kb1 Ne7 12. Ng3 Qc8 13. h4 c5 14. c3 c4 15. Bc2 d5 16. e5 a5 17. h5 g5 18. Nxg5 hxg5 19. Bxg5 b4 20. h6 Bf8 21. Nh5 b3 22. axb3 cxb3 23. Bxb3 a4 24. Bc2 Nc4 25. Qf4 Bc6 26. Ng7+ Kd7 27. Qxf7 Qb7 28. Qxe6+ Kc7 29. Bc1 Na3+ 30. Ka2 Nxc2 31. Qd6+ Kc8 32. Ne6 Qb3+ 33. Kb1 Na3+ 34. Qxa3 Qxa3 35. bxa3 Rb8+ {1-0 Nihal,S (2694)-Vachier Lagrave,M (2727) Chess.com Speed Chess blitz 2023 (2.25)}) 6... h6 (6... Nf6 7. h5 (7. e5 dxe5 8. dxe5 Ng4 9. Qxd8+ Kxd8 10. O-O-O+ Nd7 11. Ng5 Nxe3 12. fxe3 Ke8 13. e6 fxe6 14. Nxe6 Kf7 15. Ng5+ Ke8 16. Nd5 Ra7 17. Be2 Ne5 18. Nf4 Bf6 19. Nfe6 Bxe6 20. Nxe6 h5 21. Rhf1 Kf7 22. Nc5 Rb8 23. Rf4 Rb6 24. a4 Rd6 25. Rdd4 Kg7 26. Ne4 Re6 27. b3 c6 28. Nc5 Rd6 29. a5 Rd5 30. Ne6+ Kg8 31. b4 Nd7 32. Rd3 Ne5 33. Rxd5 cxd5 34. e4 d4 35. Nxd4 Nd3+ 36. Bxd3 Bxd4 37. Rf3 Rc7 38. e5 Bxe5 39. Bxg6 Bd6 40. Bxh5 Bxb4 41. Rg3+ Kh8 42. Rg6 Bxa5 43. Rxa6 Bc3 44. Bf3 b4 45. Kb1 Rc5 46. h5 Bf6 47. Ra4 Bc3 48. Ka2 Kg7 49. Ra7 Bf6 50. Kb3 Rc3+ 51. Kxb4 Rxc2 52. Ra8 Kh6 53. Rg8 Bg7 54. Kb5 Rc1 55. Ra8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (134)}) 7... Nxh5 {[#]} (7... gxh5 {My move} 8. e5 dxe5 9. dxe5 Ng4 10. Qxd8+ Kxd8 11. Bf4 f5 12. exf6 Nxf6 13. a4 bxa4 14. Nxa4 Bg4 15. Ne5 Kc8 (15... Ke8 16. Bc4 Nbd7 17. O-O Rf8 18. Rfe1 Ng8 19. Nd3 a5 20. c3 Nb6 21. Nxb6 cxb6 22. Bc7 Rc8 23. Bb5+ Bd7 24. Bxd7+ Kxd7 25. Bxb6 Rf5 26. Rxa5 Rxa5 27. Bxa5 h4 28. Re4 Ra8 29. Bb6 Ra1+ 30. Kh2 Rd1 31. Bd4 Bxd4 32. Rxd4+ Kc7 33. Nc5 Rc1 34. Rxh4 Rc2 35. Rxh7 Rxf2 36. Rg7 Nh6 37. Rxe7+ Kd8 38. Re6 Nf7 39. b4 Rb2 40. Kg3 Ng5 41. Rg6 Nf7 42. Kf4 Rb1 43. Kf5 Rd1 44. Ke6 Nd6 45. Rg7 Nb5 46. Rd7+ Rxd7 47. Nxd7 Nc7+ 48. Kd6 Kc8 49. g4 Nb5+ 50. Kc6 Nxc3 51. g5 Kd8 52. g6 Ke7 53. b5 Nxb5 54. Kxb5 Ke6 55. Kc6 Ke7 56. Kd5 Ke8 57. Ke6 Kd8 58. g7 Kc7 59. g8=Q Kc6 60. Qf8 Kb5 61. Kd5 Ka4 62. Kc4 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (16)}) 16. g3 Nbd7 17. Bg2 Nxe5 18. Bxa8 Nfd7 19. Be4 Rf8 20. Kf1 Nc4 21. Bd3 Nde5 22. Be2 Rf5 23. Nc5 Bxe2+ 24. Kxe2 Ng6 25. Ne6 Bxb2 26. Rxa6 Nd6 27. Be3 Kd7 28. Nc5+ Ke8 29. Ra4 Kf7 30. g4 hxg4 31. Rxh7+ Kg8 32. Rh1 Kf7 33. Rxg4 Nf8 34. Rgh4 Rf6 35. Rh6 Ng6 36. Nd3 Bc3 37. Rh7+ Ke8 38. Rb1 Rf7 39. Rb8+ Kd7 40. Rxf7 Nxf7 41. Ra8 Nd6 42. Ra6 Ke6 43. Rc6 Be5 44. Rxc7 Bh2 45. Rc5 Nf5 46. c4 Bd6 47. Ra5 Ng7 48. c5 Bc7 49. Ra6+ Kf5 50. Nb4 Be5 51. c6 Ne8 52. Nd5 Bd6 53. Ra7 e5 54. c7 Bxc7 55. Nxc7 Nf6 56. Ra6 Nh8 57. Ne8 Nxe8 58. Ra8 Nd6 59. Rxh8 Nc4 60. Rh6 Na3 61. Rc6 Ke4 62. Rc5 Kf5 63. f4 Ke6 64. fxe5 Nb1 65. Kd3 Na3 66. Ke4 Ke7 67. Bg5+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (15)}) (7... b4 8. Nd5 (8. h6 Bf8 9. Nd5 Nxe4 10. Ng5 Nxg5 11. Bxg5 f6 12. Bd2 e6 13. Nxb4 Be7 14. Nd3 d5 15. Qf3 Nc6 16. Qe3 a5 17. a3 Rb8 18. O-O-O O-O 19. f4 Rb6 20. Be2 Qd6 21. Bc3 Ba6 22. Rhe1 Bxd3 23. Bxd3 Kf7 24. Re2 f5 25. Rde1 Bf6 26. Qf2 Re8 27. g4 Re7 28. g5 Bh8 29. Rd1 Re8 30. Ree1 Reb8 31. Bf1 a4 32. Qe3 Nd8 33. Bh3 Rb5 34. Bg2 Qb6 35. Kd2 Nb7 36. Bf1 c5 37. Kc1 c4 38. Bb4 Re8 39. Re2 Nd6 40. Bxd6 Qxd6 41. c3 Reb8 42. Kb1 R5b6 43. Ka1 Ke7 44. Rde1 Ra8 45. Qf3 Qd7 46. Qf2 Qb5 47. Bg2 Ra5 48. Rb1 Qd7 49. Qe1 Qc8 50. Qh1 Kf7 51. Rd1 Rab5 52. Qe1 Qd8 53. Rdd2 Qb8 54. Qf2 Rb3 55. Rd1 Qd6 56. Qe3 R3b5 57. Qc1 Qd7 58. Rf2 Qd8 59. Rdd2 Ke7 60. Rde2 Ra6 61. Rf1 Rb3 62. Rfe1 Rb5 63. Rc2 Qd7 64. Qe3 Qd6 65. Rce2 Qd7 66. Qf3 Qd8 67. Re3 Qd7 68. Qf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (18)}) 8... Nxd5 9. exd5 Bg4 10. Qd2 c6 11. Nh2 Bc8 12. dxc6 Nxc6 13. Be2 Rb8 14. h6 Bf6 15. O-O Qa5 16. d5 Ne5 17. a3 O-O 18. Rfd1 Nd7 19. Ra2 Ne5 20. f4 Nd7 21. Ng4 Bh8 22. Rda1 f5 23. axb4 Qxb4 24. c3 Qb7 25. Nf2 Nf6 26. Bc4 Qc7 27. b3 Rf7 28. Bd4 Qd8 29. Nh3 Qf8 30. Ng5 Ne4 31. Qd3 Bxd4+ 32. Qxd4 Qxh6 33. Qh8+ Kxh8 34. Nxf7+ Kg7 35. Nxh6 Kxh6 36. Rc1 g5 37. fxg5+ Kxg5 38. b4 Bb7 39. Ra5 Nf6 40. Rf1 Rf8 41. Be2 h5 42. c4 h4 43. Rb1 Nd7 44. Re1 Rb8 45. Bf1 Bc8 46. c5 Rxb4 47. c6 Ne5 48. Bxa6 Bxa6 49. Rxa6 Rc4 50. Raa1 Nd3 51. Red1 Nf4 52. Kf1 h3 53. gxh3 Nxd5 54. Rxd5 Rxc6 55. h4+ Kg6 56. Re1 e5 57. Red1 Kh5 58. Rxd6 Rc4 59. Ke2 Rc2+ 60. R6d2 Rc4 61. Rg1 Re4+ 62. Kd1 Kh6 63. Rd6+ Kh7 64. h5 Ra4 65. Rgg6 Ra1+ 66. Ke2 Ra2+ 67. Ke3 Ra3+ 68. Kf2 Ra2+ 69. Kg3 Ra4 70. Rd7+ Kh8 71. h6 Rd4 72. Rgg7 f4+ 73. Kg4 f3+ 74. Kh5 Rxd7 75. Rxd7 f2 76. Kg6 f1=Q 77. Rd8+ Qf8 78. Rxf8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (17)}) 8. Ng5 {[#]} (8. Rxh5 gxh5 9. a4 bxa4 10. Nh2 Nc6 11. Rxa4 Rb8 (11... e5 12. dxe5 Rb8 13. exd6 Qxd6 14. Nd5 Rxb2 15. Rc4 Be6 16. Bf4 Ne5 17. Nxc7+ Ke7 18. Qxd6+ Kxd6 19. Nxe6 Kxe6 20. Bxe5 Bxe5 21. g3 Bd6 22. Nf3 Ra8 23. Bh3+ Ke7 24. e5 Bb4+ 25. Kf1 Ba5 26. Bf5 Bb6 27. Nd2 a5 28. Ra4 h4 29. gxh4 Rb4 30. Rxb4 axb4 31. Bxh7 Rh8 32. Bd3 Rxh4 33. Nf3 Rf4 34. Kg2 Rg4+ 35. Kf1 Ke6 36. Bb5 Rf4 37. Kg2 Bc7 38. Ba4 Bxe5 39. Bb3+ Kf6 40. Ne1 Bd6 41. Nd3 Rh4 42. Kf3 Kg6 43. Ke2 f6 44. Kf3 Kg5 45. Be6 f5 46. Bb3 Rh3+ 47. Ke2 Kg4 48. Kf1 Rh8 49. Kg2 Rc8 50. Kf1 Rb8 51. Bd5 Bf4 52. Ke1 Re8+ 53. Kd1 Bd6 54. Bc6 Re7 55. Kd2 Ra7 56. Bh1 Ra2 57. Bd5 Ra5 58. Bc6 Bc5 59. Kd1 Bd4 60. Ke2 Bc3 61. Ke3 Kg5 62. Bf3 Ra2 63. Bd1 Kf6 64. Nc5 Be5 65. Nb3 Bc7 66. Kd3 Bb6 67. Ke2 Ra4 68. Kf3 Ra8 69. Be2 Rc8 70. Bd3 Rh8 71. Kg2 Rg8+ 72. Kf3 Ba7 73. Bb5 Rg1 74. Nd2 Rg4 75. Bc6 Rd4 76. Ke2 Rd6 77. Bb5 Bxf2 78. Nf3 Bb6 79. Kf1 Re6 80. Be2 Re3 81. Nd2 Rc3 82. Bd3 Be3 83. Nb3 Kg5 84. Ke2 Kf4 85. Na1 Rc5 86. Kd1 Rd5 87. Ke2 Re5 88. Nb3 Kg3 89. Kd1 f4 90. c4 bxc3 91. Kc2 f3 92. Bc4 f2 93. Na1 Kg2 94. Nb3 f1=Q 95. Bxf1+ Kxf1 96. Na1 Ke2 97. Nb3 Bd2 {0-1 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (18)}) 12. Qxh5 Rxb2 13. Bc4 e6 14. Ng4 h6 15. Bb3 Kf8 16. e5 Bd7 17. g3 Be8 18. Nf6 Bxf6 19. exf6 Qxf6 20. Kd2 Ne7 21. Rxa6 Bc6 22. Qa5 Bb7 23. Ra7 Nc6 24. Qxc7 Nxa7 25. Qxb7 Qe7 26. Qa8+ Kg7 27. Qe4 Rxb3 28. cxb3 f5 29. Qf4 Qd7 30. d5 e5 31. Qc4 Nc8 32. b4 h5 33. f4 Ne7 34. b5 Rc8 35. Qd3 Ng8 36. b6 Nf6 37. Qa6 Rb8 38. Qa7 Rb7 39. Qa6 Ng4 40. Bg1 exf4 41. Bd4+ Kh6 42. gxf4 h4 43. Qa8 Kh5 44. Ne2 Nh6 45. Qa3 Qe7 46. Qf3+ Ng4 47. Nc3 Rb8 48. Qh1 Rc8 49. Qf1 Kg6 50. Kd3 Re8 51. Qh1 Qh7 52. Nb5 h3 53. Nxd6 Rf8 54. Kc4 h2 55. Bc5 Qe7 56. b7 Rb8 57. Kb5 Rxb7+ 58. Nxb7 Qxb7+ 59. Kc4 Qa8 60. Bd4 Qa6+ 61. Kc3 Qc8+ 62. Kd3 Qb7 63. Kc2 Qb4 64. Kd3 Qb3+ 65. Kd2 Qc4 66. Ba1 Qxf4+ 67. Kc3 Qg3+ 68. Kc4 Qg1 69. Qxg1 hxg1=Q 70. Bd4 Qxd4+ 71. Kxd4 f4 72. d6 Nf6 73. Kd3 Kf5 74. Ke2 Kg4 75. Kd3 f3 76. Ke3 Kg3 77. d7 Nxd7 78. Kd3 f2 79. Ke2 Kg2 80. Kd3 f1=Q+ 81. Kd4 Qf3 82. Kc4 Kf2 83. Kd4 Qc6 {0-1 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (17)}) 8... e6 $146 (8... h6 9. Nxf7 Kxf7 10. Qf3+ (10. e5 Bb7 (10... Kg8 11. Qf3 {was the engine transposition (Dragon played 10.e5)}) 11. Bd3 {[%csl Of3][%cal Od3g6,Od1g4]} Nf4 (11... Qe8 12. Qg4 Kg8 13. Bxg6 Qc8 14. Bf5 Qe8 15. Be6+ Kh7 16. Rxh5 Rf8 17. Bf5+ Rxf5 18. Qxf5+ Qg6 19. Qxg6+ Kxg6 20. Rh4 Nd7 21. f4 h5 22. O-O-O b4 23. Ne2 a5 24. Rg1 c5 25. g4 Bf3 26. gxh5+ Kh7 27. h6 Bh8 28. Kd2 Nb6 29. b3 c4 30. Rg5 Nd5 31. bxc4 Bxe2 32. Kxe2 Nc3+ 33. Kd3 Nxa2 34. Rf5 Kg6 35. Rg5+ Kh7 36. exd6 exd6 37. Rb5 Ra7 38. Rhh5 a4 39. Ra5 Rxa5 40. Rxa5 a3 41. f5 Bf6 42. Bd2 d5 43. c5 Kg8 44. c6 Bd8 45. Ra8 {1-0 Zezula,J (1963)-Mrazek,A (1745) CZE-ch U16 Teplice 2023 (3)}) 12. Bxf4 h5 13. Be4 Bxe4 14. Nxe4 Kg8 (14... Nd7 15. e6+ Ke8 (15... Kg8 16. exd7 Qxd7 17. Qd3 Qe6 18. Be3 c6 19. a4 Qc4 20. Ke2 Qxd3+ 21. Kxd3 b4 22. Rae1 Kf7 23. Ng5+ Kg8 24. Bd2 Bf6 25. Ne4 Kf7 26. Nxf6 exf6 27. Bxb4 Rhd8 28. g4 Rac8 29. gxh5 gxh5 30. Rxh5 Rb8 31. Ba3 a5 32. Rxa5 c5 33. dxc5 dxc5+ 34. Kc3 Rh8 35. Bxc5 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (31)}) 16. Qf3 Nf6 17. Qd3 Qb8 18. Nxf6+ Bxf6 19. Qxg6+ Kd8 20. Bg5 Kc8 21. Bxf6 exf6 22. Rxh5 Kb7 23. O-O-O Qg8 24. Qe4+ Kb6 25. Rxh8 Qxh8 26. a4 bxa4 27. d5 f5 28. Qxa4 Ka7 29. Qd4+ Kb7 30. Qc4 Rb8 31. Rd3 Ka7 32. Qxc7+ Rb7 33. Qxd6 Qxb2+ 34. Kd2 Qf6 35. Qc5+ Kb8 36. Rg3 Qh6+ 37. Qe3 Qf8 38. Qf4+ Ka7 39. Qd4+ Ka8 40. d6 Qh6+ 41. Qe3 f4 42. Rg8+ Rb8 43. Qe4+ Ka7 44. Qd4+ Ka8 45. Rxb8+ Kxb8 46. d7 f3+ 47. Kc3 Qxe6 48. d8=Q+ Qc8+ 49. Kb4 a5+ 50. Kb5 Qxd8 51. Qxd8+ Ka7 52. Kc6 a4 53. Qb6+ Ka8 54. Qb7# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (30)}) 15. Qf3 Qd7 (15... Nc6 16. Ng5 Qe8 17. O-O-O Rd8 18. exd6 cxd6 19. Qd5+ e6 20. Nxe6 Qf7 21. Rhe1 Re8 22. Qxc6 Rxe6 23. Qc8+ Kh7 24. Qxe6 Qxf4+ 25. Kb1 Rf8 26. f3 Qg3 27. Re2 Kh6 28. Qd7 Bf6 29. a3 Qh2 30. Qb7 Bxd4 31. Qe7 Bg7 32. Rxd6 Qg1+ 33. Re1 Qxg2 34. Rd7 Rg8 35. Qf7 Kh7 36. Rc7 b4 37. axb4 Qg3 38. Re6 h4 39. Rd7 Qg1+ 40. Ka2 Qg5 41. Re8 Qf5 42. Qxg8+ Kh6 43. Qxg7+ Kg5 44. Rd4 Qxf3 45. Qe5+ Qf5 46. Qe3+ Qf4 47. Qxf4+ Kh5 48. Qxh4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (32)}) 16. Ng5 Qc6 17. d5 Qe8 18. e6 c6 19. O-O-O cxd5 20. Rxd5 Nc6 21. Qe4 Nd8 22. Rxd6 exd6 23. Qxa8 Qe7 24. Nf7 Bf6 25. Nxh8 Qxe6 26. Nxg6 Kf7 27. Qf3 Qg4 28. Nh4 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (29)}) 10... Kg8 11. e5 {[%cal Of3a8] [#] was the engine transposition (Dragon played 10.e5)} c6 $146 ({Predecessor:} 11... Ra7 12. g4 (12. Bd3 Qe8 13. g4 {is the engine preference with an evaluation over +2}) 12... dxe5 13. d5 Nf4 14. Bxa7 Nd7 15. Be3 Nf6 16. Bxf4 Bxg4 17. Qg3 exf4 18. Qxf4 g5 19. Qe5 b4 20. Ne4 Bf3 21. Nxf6+ Bxf6 22. Qe6+ Kg7 23. Rh3 Bxd5 24. Qxa6 Bxb2 25. Rd1 e6 26. Bc4 Bc3+ 27. Ke2 Qa8 28. Qb5 c6 29. Qc5 Rf8 30. Bxd5 exd5 31. Re3 Qxa2 32. Rxc3 bxc3 33. Qxc3+ Rf6 34. Rd3 Qc4 35. Qxc4 dxc4 36. Rd4 h5 37. Rxc4 h4 38. Kf1 Kg6 39. Kg2 Kh5 40. Rc5 Kg4 41. Rc4+ {½-½ Pidluznij,G (2143)-Vardanyan,A (2275) Marijampole Buzas Memorial rapid 2023 (8)}) 12. g4 {[%csl Oh5]} Qf8 13. Qxf8+ Kxf8 14. gxh5 dxe5 15. dxe5 Bxe5 16. hxg6 Kg7 17. f4 Bf6 (17... Bxc3+ 18. bxc3 Nd7 19. Bd3 Nf6 20. a4 Rb8 (20... e6 21. Kd2 Rd8 22. Bb6 Rd6 23. Bd4 c5 24. Bxf6+ Kxf6 25. g7 Kxg7 26. Ke3 Rxd3+ 27. cxd3 bxa4 28. Rag1+ Kh7 29. Rh5 Bd7 30. Rxc5 Ra7 31. Re5 Bc8 32. Ra5 Bd7 33. c4 Be8 34. Kd4 Rf7 35. Rxa6 h5 36. Ke5 Rf5+ 37. Kxe6 Bg6 38. Rg5 Rf8 39. f5 Bf7+ 40. Ke7 Rg8 41. Rxg8 Bxg8 42. Ra8 h4 43. Rxg8 Kxg8 44. f6 Kh7 45. f7 Kg6 46. f8=Q Kg5 47. Qf3 a3 48. Ke6 a2 49. Qf5+ Kh6 50. Kf7 h3 51. Qg6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (8)}) 21. f5 Rb7 22. axb5 axb5 23. O-O Rd8 24. Ra8 Rg8 25. Rfa1 h5 26. Bd4 Rd8 27. Rf1 Rbd7 28. Re1 Rg8 29. Kh2 h4 30. Rb8 Kh6 31. Rb6 Rd6 32. Rxe7 Ng4+ 33. Kg2 Kg5 34. Rb8 h3+ 35. Kg3 h2 36. Rh7 Re8 37. g7 Rdd8 38. Bb6 Rd7 39. Be4 c5 40. Bxc5 h1=Q 41. Bxh1 Nh6 42. Bc6 Nxf5+ 43. Kf3 Rxg7 44. Rxg7+ Nxg7 45. Bxe8 Bg4+ 46. Kg3 Nf5+ 47. Kf2 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (7)}) 18. Be2 a5 (18... Be6 19. Rh5 Kxg6 20. O-O-O Bxc3 21. bxc3 Nd7 22. Bd4 Bd5 23. Bxh8 Rxh8 24. a4 Nf6 25. Rh4 Kf7 26. Rd3 Ne4 (26... Ne8 27. Bh5+ Kf8 28. Bxe8 Kxe8 29. a5 e6 30. Rdh3 Rg8 31. Kb2 Ke7 32. Rxh6 Rg1 33. Rd3 Rf1 34. Rh7+ Kd6 35. Rd4 Kc5 36. Rb7 Rf2 37. Rb6 b4 38. Rbxb4 Rf1 39. Rd3 Bc4 40. Re3 Bd5 41. Re5 Rf3 42. Ra4 Kb5 43. Rb4+ Kc5 44. Rg5 Rf2 45. Rd4 Rf3 46. Re4 Kd6 47. Ra4 c5 48. Rg8 Bc6 49. Ra1 c4 50. Rb8 Rxf4 51. Rb6 Rf5 52. Rxa6 Rb5+ 53. Kc1 Rg5 54. Rb1 Rg1+ 55. Kb2 Rg2 56. Rh1 Rg8 57. Rh5 Kd7 58. Rh7+ Kd6 59. Rb7 Kd5 60. Rbb6 Ba8 61. Rxe6 Rb8+ 62. Ka3 Rh8 63. Kb4 Rd8 64. Rab6 Rd7 65. a6 Rd8 66. Kb5 Rd7 67. Re1 Rg7 68. Rbe6 Rg5 69. a7 Rf5 70. Re8 Kd6+ 71. Kb6 Kd7 72. Rxa8 Rf6+ 73. Kb7 Rf7 74. Rae8 Kd6+ 75. Kb6 Rb7+ 76. Kxb7 Kc5 77. a8=Q Kd6 78. Rd8+ Kc5 79. Re5# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (25)}) 27. Bf3 Nf6 28. Re3 Bxf3 29. Rxf3 bxa4 30. Kb2 h5 31. Re3 Nd5 32. Rg3 Rb8+ 33. Ka3 Rb1 34. c4 Nf6 35. Rg5 Ke8 36. Kxa4 Kd8 37. Rc5 Kd7 38. Rh3 Rf1 39. Rf5 Ke6 40. Re5+ Kf7 41. Rc5 Rxf4 42. Rxc6 h4 43. Ka5 Nd7 44. Rc7 Ke6 45. c5 Rc4 46. Re3+ Ne5 47. c3 Rg4 48. Kxa6 Rg1 49. Kb7 Rb1+ 50. Kc8 Rb5 51. Re4 h3 52. Rh4 Kf6 53. Rxh3 Nc4 54. Rh6+ Kg5 55. Re6 Kf5 56. Rexe7 Ra5 57. c6 Kf6 58. Rcd7 Na3 59. Ra7 Nc4 60. Rxa5 Nxa5 61. c7 Kxe7 62. Kb8 Nc6+ 63. Kb7 Na5+ 64. Ka6 Nc6 65. c8=Q Kd6 66. c4 Kc5 67. Kb7 Kxc4 68. Kxc6 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (22)}) (18... Rd8 19. Bb6 Rh8 20. O-O-O Bf5 21. Be3 h5 (21... b4 22. Na4 h5 23. Nb6 Ra7 24. Rxh5 Rxh5 25. Bxh5 Nd7 26. Nd5 Rb7 27. Nxf6 Nxf6 28. Be2 Kxg6 29. Bxa6 Rb8 30. Bc4 e6 31. Bc5 Ne4 32. Bd6 Rb7 33. Rg1+ Kf7 34. Be5 Kf8 35. Bd3 Ra7 36. Re1 Ng3 37. Bc4 Rd7 38. a4 bxa3 39. bxa3 Ra7 40. Re3 Ne4 41. Bxe6 Bxe6 42. Rxe4 Kf7 43. Bd6 Bh3 44. Re5 Be6 45. Kb2 Bc4 46. Kc3 Bf1 47. Kb3 Rb7+ 48. Bb4 Kg6 49. a4 Rf7 50. Bd2 Rb7+ 51. Ka3 Rh7 52. Be3 Rh2 53. Kb3 Rh8 54. a5 Rb8+ 55. Kc3 Kf7 56. Bd4 Rg8 57. f5 Rd8 58. f6 Kg6 59. Re1 Ba6 60. Re7 Rf8 61. Kb4 Kf5 62. Kc5 Kg6 63. f7 Bc8 64. c4 Ba6 65. Rc7 Rxf7 66. Rxc6+ Kf5 67. Rxa6 Rd7 68. Rc6 Ke4 69. a6 Kd3 70. Rd6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (11)}) 22. Rxh5 Rxh5 23. Bxh5 Nd7 24. Ne2 Nf8 25. Rg1 (25. Ng3 Bxg6 26. Bf3 Rc8 27. f5 Be8 28. Nh5+ Kf7 29. Nxf6 Kxf6 30. Bd4+ Kxf5 31. Bg2 Kg6 32. Rf1 Ne6 33. Be4+ Kh6 34. Bc3 Nc5 35. Rh1+ Kg5 36. Rg1+ Kf4 37. Bh1 Bd7 38. Rf1+ Kg5 39. Bb4 Ne6 40. Bxe7+ Kg6 41. Be4+ Kg7 42. Bb4 c5 43. Bc3+ Kg8 44. Be5 Bc6 45. Bf5 Kf7 46. Bd6 Rd8 47. Bg4+ Ke8 48. Bg3 Bd5 49. Rf5 Bxa2 50. b3 Rd4 51. Bh5+ Kd8 52. Kb2 Bxb3 53. Kxb3 Rc4 54. c3 Ra4 55. Rf7 Re4 56. Bf3 Ke8 57. Bxe4 Kxf7 58. Bd5 Ke7 59. Bf2 c4+ 60. Kb4 Nf4 61. Be4 Ne2 62. Be1 Nc1 63. Ka5 Nb3+ 64. Kb6 Kf6 65. Bc6 a5 66. Bxb5 a4 67. Bxa4 Nc1 68. Bd1 Nd3 69. Bg3 Nc1 70. Kb5 Kf5 71. Kxc4 Ke4 72. Bf2 Na2 73. Kb3 Nc1+ 74. Kc2 Na2 75. Kb2 Nxc3 76. Kxc3 Kd5 77. Bf3+ Ke5 78. Be3 Kd6 79. Kd4 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (12)}) 25... Rd8 26. Ng3 Bxg6 27. Bf3 Kh8 28. f5 Be8 29. a3 Rc8 30. Ne4 Bd7 31. Bg4 a5 32. Rd1 Be8 33. Nxf6 exf6 34. Bd2 a4 35. Bc3 Nh7 36. Rd6 Kg7 37. Bf3 Kf7 38. Kd2 Kg7 39. Re6 Kh6 40. Bxf6 Ng5 41. Bxg5+ Kxg5 42. Be4 c5 43. Ke3 b4 44. Re7 Rb8 45. Rc7 Rb5 46. Bd3 Ra5 47. Rg7+ Kf6 48. Rb7 b3 49. c3 Bf7 50. Kf4 c4 51. Rb6+ Ke7 52. f6+ Kd8 53. Be4 Kd7 54. Bc6+ Kd6 55. Be8+ Kc7 56. Rb5 Ra6 57. Rc5+ Kd6 58. Rc8 Bd5 59. Rd8+ Kc5 60. Kf5 Bg8 61. Bh5 Bh7+ 62. Ke5 Ra7 63. f7 Re7+ 64. Kf6 Rxf7+ 65. Bxf7 Bb1 66. Bd5 Kb6 67. Ke6 Kc7 68. Rd7+ Kb6 69. Kd6 Bf5 70. Rb7+ Ka5 71. Kc5 Bc8 72. Rb5+ Ka6 73. Rb8 Ka5 74. Rxc8 Ka6 75. Ra8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (28)}) (18... Kxg6 19. Rg1+ Kf7 20. Bh5+ Ke6 21. O-O-O Bxc3 (21... Nd7 22. f5+ Kxf5 23. Rgf1+ Ke6 24. Ne2 Rg8 25. Nf4+ Ke5 26. Bf7 Bg5 27. Bxg8 Nf6 28. Ng6+ Ke4 29. Bxg5 hxg5 30. Rde1+ Kd4 31. Re5 Nd5 32. Bxd5 cxd5 33. c3+ Kc5 34. b4+ Kd6 35. Rxe7 Bd7 36. Rf6+ Kc7 37. Ne5 Rd8 38. Nxd7 Rxd7 39. Rxd7+ Kxd7 40. c4 bxc4 41. Rxa6 g4 42. Rg6 Kc7 43. Rxg4 Kd7 44. Rxc4 dxc4 45. a4 Kc6 46. a5 Kb5 47. Kd2 Ka6 48. Kc2 Kb5 49. Kc3 Ka6 50. Kxc4 Kb7 51. b5 Ka7 52. b6+ Ka6 53. Kc5 Kb7 54. a6+ Kxa6 55. Kc6 Ka5 56. b7 Ka4 57. b8=Q Ka3 58. Qb1 Ka4 59. Qb2 Ka5 60. Qa3# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (10)}) 22. bxc3 Rf8 23. Bg4+ Rf5 24. Rd8 Bd7 25. Rf8 Kd6 26. Bxf5 Bxf5 27. Rxf5 Nd7 28. Rg6+ e6 29. Rh5 Kc7 30. Rhxh6 Nf8 31. Rg7+ Kd6 32. f5 Ke5 33. fxe6 Nxe6 34. Re7 Kf5 35. Rhxe6 Rg8 36. Bd4 c5 37. Bxc5 Rg7 38. Re5+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (9)}) 19. O-O-O Na6 20. Rh5 Nc7 21. f5 a4 22. Ne4 (22. Rdh1 a3 23. Kb1 axb2 24. Bd2 Kg8 25. Re1 Ra7 26. Bd3 Ne8 27. Ne4 Bd4 28. Rh4 Be5 29. Nf2 Bf6 30. Rhh1 Ra4 31. Ne4 Rxe4 32. Bxe4 Kg7 33. Bb4 Nd6 34. Bxc6 Bxf5 35. Bxd6 exd6 36. Rhf1 Bh3 37. Rf3 Bg4 38. Rb3 Rc8 39. Bxb5 Kxg6 40. Be2 Bxe2 41. Rxe2 Be5 42. Rg2+ Kf7 43. Rf3+ Ke7 44. Rg4 Rh8 45. Rh4 Ke6 46. Rfh3 Kd7 47. Rxh6 Rc8 48. Rh7+ Kc6 49. c3 Rg8 50. R7h4 Rg2 51. Rc4+ Kb5 52. Rb4+ Kc5 53. Rxb2 Rg4 54. Rb8 Rf4 55. Kc2 Rg4 56. Rb4 Rg8 57. a4 Kc6 58. Kb3 Ra8 59. Rhh4 Bg3 60. Rhc4+ Kd5 61. Rb5+ Ke6 62. a5 Bf2 63. Ra4 Ra6 64. Rf4 Bg3 65. Rg4 Be5 66. Rg6+ Kf5 67. Rh6 Kf4 68. Rxe5 Kxe5 69. Kb4 Ra8 70. Kb5 d5 71. a6 Rb8+ 72. Kc6 Ra8 73. Kb7 Rg8 74. Rh7 Rg6 75. a7 Ke4 76. a8=Q d4 77. Qe8+ Kd3 78. Qxg6+ Kxc3 79. Rd7 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (23)}) 22... Nd5 23. Bd2 Be5 (23... a3 24. Nxf6 Nxf6 25. Bc3 b4 26. Bd4 axb2+ 27. Kxb2 Ra5 28. Bd3 Bd7 29. Kc1 c5 30. Bb2 c4 31. Re1 Re8 32. Bxc4 Rxf5 33. Rh4 e5 34. Bd3 Rg5 35. Rxb4 Bf5 36. Rb7+ Kxg6 37. Bc4 Nd7 (37... Rf8 38. Ba3 Rd8 39. Rxe5 Bc8 40. Rxg5+ hxg5 41. Rb6 Rd4 42. Bd3+ Kf7 43. Bb2 Rf4 44. a4 g4 45. Be5 Rf3 46. Bc4+ Ke7 47. a5 Nd7 48. Re6+ Kd8 49. Bd4 Kc7 50. Kb2 g3 51. Rg6 Bb7 52. a6 Ba8 53. c3 Rf5 54. Rxg3 Nb8 55. Rg7+ Kd6 56. Rg8 Nxa6 57. Rxa8 Nc5 58. Bxc5+ Rxc5 59. Kb3 Rg5 60. Ra6+ Ke7 61. Kb4 Rg4 62. Rh6 Rg5 63. Bb5 Kf7 64. c4 Rg4 65. Ka5 Rg8 66. c5 Ra8+ 67. Ba6 Kg7 68. Rd6 Rh8 69. c6 Rh1 70. c7 Ra1+ 71. Kb4 Rb1+ 72. Kc5 Rc1+ 73. Bc4 Ra1 74. c8=Q Ra5+ 75. Kd4 Rd5+ 76. Bxd5 Kh7 77. Qg8# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (33)}) (37... Bd7 38. Rb6 h5 39. Rd1 Rc8 40. Rf1 Rc6 41. Bd3+ Kf7 42. Rb7 Ke6 43. Bb5 Nd5 44. Bxc6 Bxc6 45. Rh7 Ne3 46. Re1 Nc4 47. Bc3 Be8 48. Bb4 Bf7 49. Rf1 Bg6 50. Re7+ Kd5 51. Rd1+ Kc6 52. Re6+ Kb7 53. Ba5 Bf7 54. Rd7+ Ka8 55. Rd8+ Kb7 56. Re7+ Ka6 57. Ra8+ Kb5 58. a4+ Kc5 59. Rc7+ Kd4 60. c3+ Kd5 61. Rxf7 Rg1+ 62. Kc2 Rg2+ 63. Kd1 Ke4 64. Kc1 Ra2 65. Bb4 Nb6 66. Rh8 Rxa4 67. Rxh5 Nd5 68. Rff5 Nb6 69. Rxe5+ Kf3 70. Ra5 Kg4 71. Rhg5+ Kh4 72. Rxa4 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (34)}) 38. Bb5 Rd8 39. a4 Rg2 40. Rc7 Nf6 41. Be2 h5 42. Bxe5 Ng4 43. Bc3 Rd6 44. a5 h4 45. Rg7+ Kh6 46. Rh1 Bg6 47. Bd3 Ne3 48. Rxh4+ Kg5 49. Rd4 Rg1+ 50. Kb2 Rc6 51. Bd2 Kf6 52. Bxe3 Bxd3 53. Rxg1 Bf5 54. Rf4 Ke6 55. Rxf5 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (26)}) 24. Rf1 Bd7 (24... a3 25. b3 Ra7 26. Bd3 Rd7 27. Kd1 b4 (27... Rdd8 28. Ke2 Rde8 29. Kf3 Ref8 30. Kg2 Bb2 31. c3 Rd8 32. Rh3 b4 33. c4 Nf6 34. Nxf6 Kxf6 35. Bxb4 Bb7 36. Be4 c5 37. Bxb7 cxb4 38. Bd5 h5 39. Re3 Rd6 40. Kh3 Re8 41. Rd1 Kg7 42. c5 Rd7 43. c6 Rc7 44. Be4 Rec8 45. Kg2 Kf6 46. Rh3 Rh8 47. Rg3 Rg8 48. Kf3 Bc3 49. Rg2 e6 50. fxe6 Rf8 51. Ke3 Kxe6 52. Rh2 Rh8 53. Rdh1 Rd8 54. Rxh5 Bd4+ 55. Ke2 Rb8 56. Rh7 Bg7 57. Rd1 Re8 58. Rd7 Re7 59. Rxe7+ Rxe7 60. Kd3 Kd6 61. Rh5 Be5 62. Rf5 Ke6 63. Rf8 Rg7 64. Rf7 Rxf7 65. Bd5+ Kd6 66. gxf7 Bg7 67. Ke4 Bf8 68. Kf5 Ke7 69. Kg6 Kd6 70. Kh7 Kc7 71. Kg8 Bc5 72. Bh1 Be7 73. f8=Q Bxf8 74. Kxf8 Kd6 75. Kf7 Kc7 76. Ke7 Kc8 77. Kd6 Kd8 78. Be4 Kc8 79. Bf5+ Kd8 80. c7+ Ke8 81. Ke6 Kf8 82. Kf6 Kg8 83. c8=Q# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (27)}) 28. Ke2 Rdd8 29. Kf3 Rdf8 30. Ng3 e6 31. Rfh1 Bxg3 32. Kxg3 exf5 33. Rxh6 Rhg8 34. Kh4 Kf6 35. Kh5 Bd7 36. Rg1 Be8 37. Rf1 Bd7 38. Re1 f4 39. c4 Ne3 40. Bxb4 Bg4+ 41. Kh4 Bf5 42. Bxf8 Rxf8 43. Rg1 Rg8 44. g7+ Kf7 45. Be2 Be6 46. Rgg6 Nf5+ 47. Kg5 Nxg7 48. Rh7 Kf8 49. Kxf4 Bf5 50. Rgxg7 Bxh7 51. Rxh7 Rg2 52. Kf3 Rg1 53. b4 Rg6 54. b5 Rf6+ 55. Ke4 Re6+ 56. Kd4 Rd6+ 57. Kc5 Re6 58. bxc6 Re5+ 59. Kd6 Rxe2 60. c7 Kg8 61. Rh3 Re8 62. Kd7 Ra8 63. c8=Q+ Rxc8 64. Kxc8 Kg7 65. Kd7 Kf6 66. Rh5 Kg6 67. Rc5 Kf6 68. Ra5 Kg7 69. Ke6 Kg6 70. Ke7 Kg7 71. Ra6 Kh8 72. Rg6 Kh7 73. Kf7 Kh8 74. Rh6# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (24)}) 25. Nc5 Bc8 26. Bf3 a3 27. Kb1 b4 28. Re1 Bf6 29. Bxd5 cxd5 30. b3 Rb8 31. Nd3 Rb5 32. Bxb4 e6 33. Bxa3 d4 34. Bc5 exf5 35. a4 Ra5 36. Bb6 Ra6 37. a5 Kxg6 38. Nf4+ Kf7 39. Rg1 Ra8 40. b4 Rh7 41. Nd5 Be5 42. Bc5 Be6 43. Ne7 Kf6 44. Nxf5 Bf7 45. Rxh6+ Rxh6 46. Nxh6 Bc4 47. Rg4 Rb8 48. Re4 Bc7 49. Rxd4 Be6 50. a6 Bb6 51. Ng4+ Kf5 52. Ne3+ Kg5 53. a7 Bxa7 54. Bxa7 Ra8 55. Bc5 Kh5 56. c4 Rg8 57. Kb2 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (21)}) (8... Nf6 9. e5 dxe5 10. dxe5 Qxd1+ 11. Rxd1 {[%csl Of6][%cal Oc3d5]} Nh5 $146 (11... Ng4 {Forced on the engines.} 12. Nd5 Bxe5 13. Bd4 {[%cal Od4e5,Od5c7]} (13. Nxh7 {Played in a human game} Rg8 14. Bd4 Bd6 (14... c6 15. Nb6 Bxd4 16. Rxd4 e5 17. Rxg4 Bxg4 18. Nf6+ {1-0 Vega Gutierrez,S (2380)-Yip,C (2420) C'Chartres Blitz (Women) Final 2020 (1.2)}) 15. Bc5 c6 16. Ndf6+ Nxf6 17. Nxf6+ exf6 18. Rxd6 Nd7 19. Rxc6 (19. Be3 Bb7 20. Be2 c5 21. O-O O-O-O 22. a4 Kc7 23. Rfd1 bxa4 24. Bf4 Kc8 25. Bxa6 Bxa6 26. Rxa6 Nb8 27. Rxd8+ Rxd8 28. Rxa4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (52)}) 19... Bb7 20. Rc7 Nxc5 21. Rxc5 Kd7 22. Rh4 Kd6 23. Rc3 Rge8+ 24. Kd2 Be4 25. f3 Bc6 26. Rd3+ Kc7 27. Rh7 Re7 28. Rd4 f5 29. a3 Rf8 30. Bd3 a5 31. b3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (51)}) 13... O-O (13... Bxd4 14. Nxc7+ Kf8 15. Rxd4 Nc6 16. Rxg4 Ra7 17. Rf4 Rxc7 18. Rxf7+ Kg8 19. Rfxh7 Rxh7 20. Rxh7 Nd4 (20... Nb4 21. c3 Nxa2 22. Bd3 Bf5 23. Bxf5 gxf5 24. Rh6 Rd7 25. Rg6+ Kf8 26. Rxa6 Nc1 27. b4 Rd3 28. Ra1 Nb3 29. Ra8+ Kg7 30. Rc8 Rd6 31. g3 Ra6 (31... Nc1 32. Nf3 Nd3+ 33. Kf1 f4 34. g4 Kf6 35. Rg8 Rd7 36. Kg2 Rd6 37. Rb8 Rc6 38. Nd2 Ke6 39. Ne4 Ne1+ 40. Kf1 Nf3 41. Ke2 Ng1+ 42. Kd3 Nf3 43. Ke2 Ng1+ 44. Kf1 Nf3 45. Rxb5 Ne5 46. Ng5+ Kd6 47. Ne4+ Ke6 48. Rc5 Ra6 49. Ng5+ Kd6 50. Ne4+ Ke6 51. Ra5 Rb6 52. Ng5+ Kd6 53. Ne4+ Ke6 54. Ng5+ Kd6 55. f3 Rb8 56. Ne4+ Ke6 57. Nc5+ Kd6 58. Ne4+ Ke6 59. Nc5+ Kd6 60. Kf2 Rc8 61. Ne4+ Ke6 62. Ra6+ Kd5 63. Ra5+ Ke6 64. Ke2 Rh8 65. Nf2 Kd6 66. Ne4+ Ke6 67. Nf2 Kd6 68. Ra6+ Kd5 69. Ra7 Nc6 70. Rd7+ Kc4 71. Rc7 Kb5 72. Rb7+ Ka6 73. Rd7 Kb6 74. Rd5 Na7 75. Rf5 Nc8 76. Ne4 Kc7 77. Rxf4 Nb6 78. Rf5 Kd7 79. Ke3 Ra8 80. Rc5 Ke8 81. Kf4 Rd8 82. Rc6 Nd5+ 83. Ke5 Ne3 84. b5 Kf7 85. Ng5+ Ke8 86. b6 Rb8 87. Kd4 Nc2+ 88. Kc5 Ne3 89. Rc7 Kf8 90. b7 Kg7 91. Ne4 Kg6 92. Kb6 Nc2 93. Rc8 Rxb7+ 94. Kxb7 Kf7 95. c4 Nd4 96. c5 Nxf3 97. c6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (49)}) 32. Nf3 Rd6 33. Ne5 Nd2 34. Nc6 Ne4 35. Nd4 Kf6 36. Nxb5 Ra6 37. c4 Ra1+ 38. Ke2 Ra4 39. Rf8+ Kg6 40. Nd4 Rxb4 41. Nxf5 Rb7 42. f3 Ng5 43. Nd4 e5 44. Nb5 Ne6 45. Rc8 Rb6 46. Ke3 Ng5 47. f4 exf4+ 48. gxf4 Nf7 49. Ke4 Nh6 50. Nd4 Rb1 51. c5 Rc1 52. c6 Re1+ 53. Kd5 Rc1 54. c7 Kh5 55. Kd6 Nf7+ 56. Ke6 Nh6 57. Nf5 Kg4 58. Nxh6+ Kf3 59. Nf7 Ke4 60. Re8 Rxc7 61. Kd6+ Kxf4 62. Kxc7 Kf3 63. Kb6 Kf4 64. Kc5 Kf5 65. Kd4 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (46)}) 21. Bd3 Bf5 22. Bxf5 Nxf5 23. c3 Rc4 24. f3 Rc5 25. Ne4 Re5 26. Rh3 Nd6 27. Rh4 Nf5 28. Rg4 Kg7 29. Kf2 (29. Ke2 Kh6 30. Kf2 a5 31. Ng3 Rd5 32. Ke1 a4 (32... e6 33. Nf1 Kg7 34. Re4 Kf7 35. Ne3 Rc5 36. Kd2 Ke7 37. b3 Nd6 38. Rg4 Nf5 39. c4 bxc4 40. Rxc4 Re5 41. Rc7+ Kd8 42. Rc3 Ne7 43. a4 Rh5 44. Kd3 Kd7 45. g4 Rh3 46. Ke4 Nc6 47. Nc4 Nb4 48. Nxa5 Nd5 49. Rd3 Rh1 50. Kd4 g5 51. Nc4 Kc6 52. Ne5+ Kb6 53. Nf7 Nb4 54. Rc3 Re1 55. Rc4 Nc6+ 56. Kd3 Rd1+ 57. Kc3 Kb7 58. Nxg5 Rf1 59. Kd3 Ne5+ 60. Ke2 Rh1 61. Re4 Ng6 62. Nxe6 Kc6 63. Nf4 Rh2+ 64. Ke3 Nh4 65. Ng6 Ng2+ 66. Kf2 Kc7 67. Kg3 Rh6 68. Kxg2 Rxg6 69. b4 Kb6 70. a5+ Kb5 71. Re5+ Kc4 72. b5 Kd4 73. Rf5 Rg8 74. b6 Rb8 75. Rb5 Kc4 76. Rb1 Kd3 77. b7 Kc2 78. Rb6 Kd2 79. a6 Ke2 80. a7 Rd8 81. b8=Q Rd2 82. Rd6 Kd1+ 83. Rxd2+ Kxd2 84. Qd6+ Kc3 85. a8=Q Kc4 86. Qa2+ Kb5 87. Qaa6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (47)}) 33. Nf1 Kg7 34. Rb4 Kf7 35. Ke2 Re5+ 36. Re4 Rc5 37. Kd2 Nd6 38. Rf4+ Ke6 39. Ne3 Rg5 40. Kd3 Nf7 41. Re4+ Kd7 42. c4 a3 43. Rd4+ Nd6 44. b3 bxc4+ 45. bxc4 Ke6 46. Rd5 Rg3 47. c5 Ne8 48. Kc4 Nc7 49. Rd3 Rg5 50. g4 Re5 51. Nc2 Kf7 52. Re3 Rd5 53. Nd4 Rd8 54. Nc6 Re8 55. g5 Ne6 56. Ne5+ Kg7 57. Nxg6 Kf7 58. Ne5+ Kg7 59. Nc6 Kf7 60. f4 Ng7 61. Rxa3 Kg6 62. Ra7 Nf5 63. Kd5 Kh5 64. Ke6 Rf8 65. Rxe7 Ne3 66. Ne5 Rh8 67. g6 Rh6 68. Rh7 Ng2 69. Rxh6+ Kxh6 70. Kf7 Nxf4 71. g7 Kg5 72. g8=Q+ Kf5 73. Nd7 Nh3 74. Qg6+ Kf4 75. Qf6+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (44)}) (29. b3 Ne3 30. Rg3 Nf5 31. Rg5 Kh6 32. Kf2 Re6 33. g4 Ng7 (33... Rxe4 34. Rxf5 Re6 35. Rc5 Rd6 36. Ke3 Kg7 37. b4 Re6+ 38. Kd4 Rd6+ 39. Ke4 Kf7 40. c4 Re6+ 41. Re5 Rc6 42. c5 e6 43. f4 Rc8 44. f5 exf5+ 45. gxf5 g5 46. Re6 g4 47. Rxa6 Re8+ 48. Kf4 Rh8 49. Kxg4 Ke7 50. Kg5 Rg8+ 51. Rg6 Ra8 52. Rg7+ Kf8 53. Rb7 Ra6 54. a4 Ra8 55. Kg6 Re8 56. f6 Re2 57. Rb8+ Re8 58. Rxe8+ Kxe8 59. axb5 Kd7 60. Kf5 Ke8 61. c6 Kd8 62. b6 Ke8 63. Kg6 Kd8 64. Kg7 Ke8 65. b7 Kd8 66. b8=Q# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (50)}) 34. Rd5 Ne8 35. Ke3 Kg7 36. Kd4 Rc6 37. Rc5 Rb6 38. Re5 Kf7 39. Ng5+ Kf8 40. Re6 Nd6 41. Ne4 b4 42. Nxd6 bxc3 43. Kxc3 exd6 44. Rxg6 Ke7 45. f4 a5 46. g5 Rb5 47. a4 Rd5 48. Kc4 Rf5 49. Rf6 Rc5+ 50. Kd3 Rc1 51. Ke4 Rd1 52. Kf5 Rg1 53. g6 d5 54. Rf7+ Kd6 55. g7 Kc5 56. Kf6 Kd4 57. Rf8 Kc3 58. g8=Q Rxg8 59. Rxg8 d4 60. Rd8 d3 61. Rxd3+ {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (48)}) 29... Rd5 30. Ke2 Re5 31. Kd2 Rd5+ 32. Ke2 Re5 33. b3 Kh6 (33... e6 34. Ke1 Kh6 35. Kd2 Rd5+ 36. Ke2 Re5 37. c4 bxc4 38. bxc4 Ra5 39. Nc3 e5 40. Kd3 Nd6 41. Kc2 Nf5 42. Kb2 g5 43. Ne4 Nd4 44. Nxg5 Rc5 45. Nf7+ Kh7 46. Nxe5 Ne6 47. Nd3 Rc8 48. a4 Nc7 49. Kb3 Ne6 50. Kc3 Nd8 51. Rg5 Ne6 52. Re5 Nf8 53. g4 Kg7 54. f4 Kf6 55. c5 Kf7 56. Rd5 Ke7 57. g5 Ne6 58. Kc4 Nc7 59. Re5+ Kf7 60. Rf5+ Kg6 61. Rf6+ Kh5 62. Rc6 Kg4 63. g6 Kf3 64. g7 Kg2 65. Rxc7 Rb8 66. Re7 Kf3 67. f5 Kg2 68. f6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (45)}) 34. c4 bxc4 35. bxc4 Ra5 36. Nc3 Kh7 37. Kd2 e5 38. Kd3 Kg7 39. Re4 Nd4 40. Re1 Ne6 41. Rd1 Kf8 42. Ke4 Ng5+ 43. Ke3 Rc5 44. Kd3 Ne6 45. Nd5 Ra5 46. Rd2 Nd8 47. Nb6 Ne6 48. Kc3 e4 49. fxe4 Rh5 50. Nd7+ Ke7 51. Kb4 g5 52. Nb8 Rh1 53. Nxa6 Rb1+ 54. Ka5 Rc1 55. c5 Kf6 56. Kb5 Rb1+ 57. Nb4 g4 58. c6 g3 59. a4 Nc7+ 60. Ka5 Ne6 61. Rc2 Rg1 62. Nd5+ Ke5 63. c7 Nxc7 64. Nxc7 Rf1 65. Na6 Rf2 66. Nb4 Kxe4 67. Kb5 Rf5+ 68. Kc4 Kf4 69. Ra2 Rf7 70. Nd5+ Kg5 71. a5 Ra7 72. a6 Kf5 73. Kc5 Ke5 74. Kc6 Ra8 75. a7 Kd4 76. Nc7 Rg8 77. a8=Q Rxa8 78. Rxa8 Ke3 79. Kd5 Kf2 80. Ke4 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (43)}) 14. Bxe5 Nxe5 15. Nxh7 Bg4 (15... Re8 16. Nxc7) (15... Rd8 16. Nxe7+) 16. Be2 Bxe2 17. Kxe2 Nbc6 18. Nxf8 Rxf8 19. Rh3 {[%cal Od1h1]} g5 20. f4 gxf4 21. Nxf4 Kg7 22. Rg3+ Kf6 23. Nd5+ Kf5 24. Nxc7 Ng6 25. Rf1+ Ke5 26. Rxg6 Nd4+ 27. Kd3 Rd8 28. Rxf7 {1-0 Efroimski,M (2442)-Chatalbashev,B (2529) Norway Chess op-A 2022 (5)}) 12. Nd5 Bxe5 13. g4 {[%cal Of1g2]} Nf6 (13... Bxg4 14. Bd4 Bxd4 15. Rxd4 Kf8 (15... Ra7 16. Rxg4 h6 17. Ne4 c6 18. Ne3 Ng7 19. f4 Nd7 20. Rg2 Kf8 21. Rd2 e6 22. Ng4 Nf5 23. Ne5 Nxe5 24. fxe5 Kg7 25. Kf2 Ne7 26. Bg2 h5 27. Nd6 Rc7 28. Rh3 Nd5 29. Kg1 Nb6 30. Rc3 Nd7 31. Re2 Nb8 32. b4 Rf8 33. Rc5 g5 34. c4 h4 35. a4 Ra7 36. Bxc6 Nxc6 37. Rxc6 bxa4 38. Ra2 g4 39. Rxa4 Rfa8 40. c5 h3 41. Ra1 Kg6 42. Rb6 g3 43. Ra3 h2+ 44. Kh1 Kg5 45. Rxg3+ Kf4 46. Kxh2 Kxe5 47. Nc4+ Kd5 48. Rg4 Rd7 49. Kg2 Rh8 50. Rxa6 Rdd8 51. Rd6+ Rxd6 52. Nxd6 Ra8 53. Nxf7 Ra2+ 54. Kg3 Ra3+ 55. Kf4 Rb3 56. Rg5+ Kc6 57. Nd8+ Kb5 58. Nxe6 Rxb4+ 59. Ke5 Kc6 60. Rg7 Rh4 61. Rc7+ Kb5 62. Rb7+ Kc4 63. c6 Rh5+ 64. Kd6 Rd5+ 65. Ke7 Ra5 66. c7 Ra8 67. Kd7 Kd5 68. c8=Q Rxc8 69. Kxc8 Kxe6 70. Rb5 Kd6 71. Kb7 Kd7 72. Rb6 Kd8 73. Rd6+ Ke8 74. Kc6 Ke7 75. Kc7 Kf7 76. Kd7 Kf8 77. Ke6 Kg7 78. Ke7 Kg8 79. Kf6 Kh7 80. Rd8 Kh6 81. Rh8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (14)}) 16. Rxg4 c6 17. Nf4 Nf6 18. Rg3 Nbd7 19. Bg2 Rc8 20. Ra3 e5 21. Nd3 e4 22. Nf4 Re8 23. Rxa6 Kg7 24. Rxc6 h6 25. Ngh3 b4 26. Rc4 Rc8 27. Rxc8 Rxc8 28. Kd2 g5 29. Ne2 Nc5 30. Ra1 Nd5 31. Ng3 Rd8 32. Ke1 g4 33. Ng1 Nf4 34. Kf1 Nxg2 35. Kxg2 Rd2 36. a4 bxa3 37. bxa3 Kg6 38. a4 h5 39. a5 Na6 40. Nxe4 Rxc2 41. Rb1 Nc7 42. a6 Ra2 43. Rb6+ Kg7 44. Nf6 Rxa6 45. Nxh5+ Kf8 46. Rb8+ Ke7 47. Ne2 Ra5 48. Rb7 Kd6 49. Nf6 Kc6 50. Rb4 Ne6 51. Nxg4 Rg5 52. Kf1 Kd7 53. Ne3 Rh5 54. Nf4 Rh4 55. Ned5 Nd8 56. Nf6+ Kc6 57. Kg2 Rh6 58. Ne4 f5 59. Rc4+ Kb7 60. Nc5+ Kb6 61. Nd7+ Ka5 62. Ne5 Ka6 63. Rc1 Kb6 64. Rd1 Nb7 65. Rb1+ Ka7 66. Rc1 Rd6 67. Kg3 Rd2 68. f3 Rd6 69. Ra1+ Kb8 70. Rb1 Ka8 71. Nfd3 Ka7 72. Kf4 Rd4+ 73. Kg5 Rd6 74. f4 Ka6 75. Nc6 Rxd3 76. Nb4+ Ka7 77. Nxd3 Nd6 78. Nc5 Ka8 79. Kf6 Ka7 80. Ke5 Ne4 81. Nxe4 fxe4 82. f5 e3 83. f6 e2 84. f7 e1=Q+ 85. Rxe1 Kb6 86. f8=Q Kc6 87. Rc1+ Kb5 88. Qb8+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (13)}) 14. Bg2 c6 (14... Bxg4 15. f4 Nxd5 (15... e6 16. Nxf6+ Bxf6 17. Bxa8 Bxd1 18. Kxd1 Bxb2 19. Nxh7 c6 20. Rh3 Kd7 21. Bb6 f6 22. c3 Bxc3 23. Rxc3 Rxh7 24. Rd3+ Ke7 25. Bd8+ Kf7 26. Bc7 Rh1+ 27. Ke2 Rh2+ 28. Ke3 Rh3+ 29. Ke4 f5+ 30. Kd4 Rh8 31. Kc5 g5 32. fxg5 Kg6 33. Rd8 Rxd8 34. Bxd8 f4 35. Kd4 Kf5 36. Bb7 b4 37. Bc8 f3 38. Ke3 a5 39. Bc7 f2 40. Kxf2 a4 41. g6 Kxg6 42. Bxb8 Kf5 43. Ke3 b3 44. axb3 a3 45. Bxe6+ Kxe6 46. Ke4 c5 47. Be5 a2 48. Bc3 Kd6 49. Kd3 Kd5 50. Kc2 Ke4 51. Bg7 Kf5 52. Kb2 Kg6 53. Bc3 a1=Q+ 54. Kxa1 Kf5 55. Kb2 Ke4 56. Bg7 Kd3 57. Ka3 Ke4 58. Bf8 Kd5 59. Bxc5 Kxc5 60. Ka4 Kb6 61. Kb4 Ka6 62. Kc5 Kb7 63. Kb5 Ka7 64. Kc6 Ka6 65. b4 Ka7 66. b5 Kb8 67. Kb6 Ka8 68. Kc7 Ka7 69. b6+ Ka6 70. b7 Ka5 71. b8=Q Ka4 72. Qb2 Ka5 73. Qb3 Ka6 74. Qa4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (16)}) 16. Bxd5 Bd6 17. Bxa8 Bxd1 18. Kxd1 c6 19. Ke2 a5 20. Bb7 f6 21. Ne4 h5 22. Rd1 Bc7 23. Bc8 Kf7 24. Bh3 Na6 25. a3 Nb8 26. b3 Na6 27. Rd7 Ra8 28. Rd3 Rg8 29. Rc3 Nb8 30. a4 b4 31. Rd3 h4 32. Rd1 Rf8 33. Kf3 Re8 34. Kf2 Rh8 35. Kg2 Rh5 36. Bg4 Rd5 37. Rh1 g5 38. Bh5+ Kg8 39. fxg5 f5 40. Nf2 f4 41. Bc1 Rxg5+ 42. Bg4 Nd7 43. Kf1 Nf8 44. Rxh4 Rc5 45. Bd1 Kf7 46. Bxf4 Ng6 47. Be3 Re5 48. Rh3 Re6 49. Bh5 Kg7 50. Bxg6 Rxg6 51. Ke2 Kf7 52. Rh6 Rg8 53. Rxc6 Be5 54. Rc5 Ke6 55. Rxa5 Bc7 56. Rb5 Kd7 57. Rxb4 Ke6 58. Rc4 Bd6 59. Ne4 Bb8 60. a5 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (15)}) 15. Nb6 Bxg4 16. f3 Ra7 17. fxg4 Nxg4 18. Bc5 (18. Bg1 h6 19. Nf3 Bg7 20. Nd4 Rc7 21. a4 O-O 22. Bf3 Ne5 23. Be2 Rd8 24. Nb3 Rxd1+ 25. Kxd1 Ned7 26. a5 Bxb2 27. Rxh6 Bg7 28. Rh3 e5 29. Rd3 e4 30. Rd2 Bc3 31. Bh2 Rb7 32. Rd6 Kg7 33. Kc1 Bb4 34. Rd4 Ba3+ 35. Kb1 f5 36. Nc8 c5 37. Rd6 Bb4 38. Bg3 c4 39. Nd4 Bxa5 40. Ne6+ Kh7 41. Rd1 Kg8 42. Bf4 Nf8 43. Nc5 Rc7 44. Bxc7 Bxc7 45. Nd6 Bb6 46. Ndxe4 fxe4 47. Nxe4 Kg7 48. Bg4 Bc7 49. Bc8 Bf4 50. Nc5 g5 51. Nxa6 Nc6 52. Nc5 Ng6 53. Bb7 Nce7 54. Ba6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (38)}) 18... Rb7 19. Nxh7 Nh2 (19... Bxb2 20. Ke2 Bg7 21. Rd3 f5 22. Rdh3 Rg8 23. a4 bxa4 24. Nxa4 Ne5 (24... Rb5 25. Ba7 Kf7 26. Nc5 Rb2 27. Kd2 Rd8+ 28. Kc1 Rb5 29. Ng5+ Kg8 30. Nb3 Rd7 31. Bc5 Bf6 32. Nf3 Rd5 33. Bg1 Rb4 34. Ne1 Bg5+ 35. Kb2 Bf6+ 36. Ka3 Rdb5 37. Bf1 Rf4 38. Bxb5 axb5 39. Ka2 Na6 40. Nd2 Ra4+ 41. Ra3 Nb4+ 42. Kb3 Rxa3+ 43. Kxa3 Nd5 44. Kb3 e5 45. c4 bxc4+ 46. Nxc4 e4 47. Nc2 Kf7 48. Na5 e3 49. Nxc6 Ke6 50. Kc4 Kd6 51. N6d4 Ne5+ 52. Kb3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (42)}) 25. Nb6 g5 26. Rd1 (26. Rf1 e6 27. Rh5 Nbd7 28. Nxd7 Kxd7 29. Nxg5 Bf6 30. Bd4 Rb4 31. Rd1 Rxd4 32. Rxd4+ Ke8 33. Rd6 Rxg5 34. Rxg5 Ke7 35. Rxf5 exf5 36. Rd4 Nd7 37. Rc4 Ne5 38. Ra4 Kd6 39. Rxa6 f4 40. Ra4 Bg5 41. Rd4+ Kc5 42. Ra4 Kd6 43. Re4 Ke6 44. Rd4 Bh6 45. Bh3+ Ke7 46. Kf2 Bg5 47. Kf1 Bh6 48. Kf2 Bg5 49. Kf1 Bh6 50. Kg2 Bg5 51. Bc8 Bh6 52. Kh3 Bg5 53. Bg4 Bh6 54. Kh4 Bg7 55. Ra4 Kd6 56. Bf5 Kc5 (56... f3 57. Kg3 Kc5 58. Be4 Kb5 59. Ra3 Kb4 60. Rb3+ Kc5 61. Kf2 Nc4 62. Bxf3 Bd4+ 63. Ke2 Ne5 64. Bg2 Kd6 65. Rh3 Bb2 66. Rh6+ Kc7 67. Rh7+ Kb6 68. Re7 Ba1 69. Re8 Kc7 70. Ke3 Bb2 71. Ra8 Kd6 72. Kf4 Bc1+ 73. Ke4 Nc4 74. Kd4 Ne5 75. Rd8+ Ke7 76. Rb8 Kd6 77. Rd8+ Ke7 78. Rb8 Kd6 79. Rb1 Ba3 80. Rd1 Nf7 81. Rh1 Bb2+ 82. Kc4 Ba3 83. Kb3 Bc5 84. Ka4 Ne5 85. Rh6+ Kc7 86. Ka5 Be3 87. Re6 Bd2+ 88. Ka6 Bc3 89. Rh6 Bd2 90. Rh1 Bf4 91. Rh7+ Kd6 92. Kb7 c5 93. Ka6 Be3 94. Rh3 Bg1 95. Rh6+ Ke7 96. Kb5 Nf7 97. Rh1 Bd4 98. Bd5 Ne5 99. Rh3 Bf2 100. Rh6 Bd4 101. Bb3 Nd7 102. Kc6 Ne5+ 103. Kd5 Ng4 104. Rh3 Nf2 105. Rf3 Nd1 106. Kc6 Ke8 107. Bd5 Nc3 108. Rf1 Ke7 109. Rf7+ Ke8 110. Rb7 Be5 111. Kxc5 Kf8 112. Rf7+ Ke8 113. Kc6 Bh8 114. Rf3 Bd4 115. Bc4 Ke7 116. Rf7+ Ke8 117. Kd6 Bg1 118. Rf3 Bh2+ 119. Kc6 Na4 120. Bb3 Nb6 121. Kxb6 Kd7 122. Kb5 Kd6 123. Re3 Bf4 124. Re6+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (41)}) 57. Rxf4 Bh6 58. Ra4 Kb5 59. Re4 Bg7 60. Kg3 Nc4 61. Rg4 Be5+ 62. Kf3 Nd6 63. Bd3+ Kb6 64. Bf1 Kc5 65. Ke2 Bc3 66. Kd3 Bf6 67. Rg6 Bb2 68. Bg2 Bc1 69. Rg4 Kb5 70. Rh4 Kc5 71. Rh1 Bf4 72. Bf1 Bc1 73. Be2 Ba3 74. Bf3 Kb6 75. Rb1+ Kc7 76. Rb3 Bc5 77. Rc3 Kb6 78. Bg2 Ne8 79. Rb3+ Kc7 80. Ke4 Nf6+ 81. Kf5 Nd7 82. Rh3 Nb8 83. Ke6 Kb6 84. Rh6 Bb4 85. Kf7 Kb7 86. Ke8 Ba5 87. Rh7+ Bc7 88. c4 Na6 89. Rh6 Kb6 90. Rxc6+ Ka5 91. Kd7 Bb6 92. Rf6 Bd4 93. Rf4 Be3 94. Rf3 Bh6 95. Ra3+ Kb6 96. Rb3+ Kc5 97. Bf1 Kd4 98. Kc6 Nc5 99. Rh3 Bg5 100. Rh5 Ne6 101. Bh3 Nd8+ 102. Kb5 Nf7 103. c5 Bc1 104. Rh7 Ne5 105. c6 Ke3 106. c7 Nf3 107. c8=Q Nd4+ 108. Kc4 Bb2 109. Re7+ Kd2 110. Qb7 Bc3 111. Qg2+ Kc1 112. Kxc3 Ne2+ 113. Rxe2 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (39)}) 26... Nbd7 27. Nxd7 Rxd7 28. Rb3 Rxd1 29. Kxd1 Bf6 30. Nxf6+ exf6 31. Rb7 a5 (31... g4 32. Be3 a5 33. Ke1 a4 34. Ra7 a3 35. Bf4 a2 36. Kf2 Rg7 37. Ra8+ Kd7 38. Rxa2 Kd6 39. Bf1 Rb7 40. Ba6 Rb8 41. Kg3 Re8 42. Bc4 Kc5 43. Bf1 Kd5 44. Bg2+ Ke6 45. Ra6 Rc8 46. Bc1 Re8 47. Bb2 Rc8 48. Ra7 Rh8 49. Bc1 Rc8 50. Ba3 Ng6 51. Bc1 Ne5 52. Ba3 Ng6 53. Bb2 Ne5 54. Bd4 Rg8 55. Bc5 Ng6 56. Be3 Ne5 57. Bd4 Rh8 58. Rb7 Kd6 59. Bc3 Ke6 60. Bb4 Ng6 61. Bd2 Ne5 62. Bb4 Ng6 63. Bd2 Ne5 64. Be1 Rg8 65. Bb4 Ng6 66. Bf1 Ne5 67. Bg2 Ng6 68. Bf1 Ne5 69. Re7+ Kd5 70. Ra7 Ke6 71. Rb7 Rh8 72. Re7+ Kd5 73. Bg2+ Kc4 74. Rb7 Rg8 75. Be1 Ra8 76. Rb4+ Kc5 77. Rf4 Ra2 78. Rf2 Kd6 79. Rxf5 Rxc2 80. Rxf6+ Ke7 81. Rh6 Rc4 82. Bd2 Nf3 83. Bf4 Nd4 84. Bg5+ Kd7 85. Rf6 Ra4 86. Bf1 Ne6 87. Rf7+ Kd6 88. Be7+ Ke5 89. Bf6+ Kd6 90. Be7+ Ke5 91. Bf6+ Kd6 92. Bh8 Ra3+ 93. Kxg4 Ra8 94. Bb2 Ra4+ 95. Kg3 Nd4 96. Kf4 Ne6+ 97. Ke3 Nc7 98. Rh7 Nd5+ 99. Kd3 Nb4+ 100. Kd2 Nd5 101. Rh5 Ra2 102. Kc1 Ra4 103. Be5+ Kc5 104. Be2 Ra2 105. Bd1 Rf2 106. Rh4 Rf5 107. Bh2 Nc3 108. Bh5 Nd5 109. Kd2 Kb6 110. Bg1+ Kb7 111. Bg4 Rf7 112. Bc5 Rg7 113. Kd3 Kc7 114. Be6 Nb6 115. Rh6 Nd7 116. Bd4 Re7 117. Kc3 Kb8 118. Bh3 Kc7 119. Bg2 Ne5 120. Bh1 Kb7 121. Kb3 Kc8 122. Rh5 Nd7 123. Bxc6 Kc7 124. Rh6 Re1 125. Bb5 Re7 126. Kc4 Rf7 127. Ba4 Nb8 128. Be5+ Kb7 129. Rg6 Rf1 130. Rg7+ Kb6 131. Bd4+ Ka5 132. Rb7 Rc1+ 133. Bc3+ Ka6 134. Rxb8 Ka7 135. Rb3 Ka6 136. Bc6 Rc2 137. Kc5 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (37)}) 32. Re7+ Kd8 33. Ra7 Rg6 34. Rxa5 Rh6 35. Ra8+ Kc7 36. Ra7+ Kc8 37. Ke1 Rh4 38. Be7 Rc4 39. Ra2 Rg4 40. c3 Nd3+ 41. Kd1 Kd7 42. Ra7+ Ke6 43. Bxc6 Ne5 44. Ba8 f4 45. Bd8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (36)}) 20. Ng5 Rh5 21. Ne4 f5 22. Nf2 Bxb2 23. Nd3 Bc3+ 24. Ke2 Rh6 25. Rb1 Ng4 26. Rxh6 Nxh6 27. Bf3 e5 28. Na4 Bd4 29. Bxd4 exd4 30. Nac5 Re7+ 31. Kd2 Nf7 (31... Re3 32. Be2 Nf7 33. c3 Rg3 34. cxd4 Nd7 35. Nxa6 Nd6 36. Kc2 Nc4 37. Rh1 Re3 38. Rh2 g5 39. Nab4 f4 40. Rf2 Rg3 41. Bf3 Kf8 42. Bxc6 Nf6 43. Ne5 Nxe5 44. dxe5 Ng4 45. Rf3 Rxf3 46. Bxf3 Nxe5 47. Ba8 Ke7 48. Nd3 Ng6 49. Nf2 Kd7 50. Ne4 f3 51. Nxg5 f2 52. Bg2 Nf4 53. Bf1 Nd5 54. Kd2 Kc6 55. Ne4 Kb6 56. Nxf2 Ka5 57. Bh3 Kb4 58. Nd3+ Ka3 59. Be6 Nf6 60. Ke3 Nh5 61. Kd4 Ka4 62. Bb3+ Ka5 63. Ke5 Ng3 64. Bd1 Nf1 65. Kd4 Nd2 66. Nf2 Nc4 67. Ne4 Nb6 68. Bg4 Kb4 69. Be6 Na4 70. Bf7 Nb6 71. Nc3 Ka5 72. Be6 Ka6 73. Nd5 Na4 74. Bd7 Ka5 75. Nc3 Nb2 76. Bxb5 Kb4 77. Be2 Ka5 78. Bd1 Kb4 79. Bb3 Ka3 80. Nd5 Na4 81. Bxa4 Kxa2 82. Kc3 Ka1 83. Bb3 Kb1 84. Bc4 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (40)}) 32. Nb3 Ng5 33. Nxd4 Kf7 34. a4 Kf6 35. Bh1 (35. Bg2 Rh7 36. Nxc6 Rh2 37. Kc3 Rxg2 38. Nxb8 Ne4+ 39. Kb2 bxa4 40. Ra1 Nf2 41. Nf4 Rh2 42. Rxa4 g5 43. Rxa6+ Ke5 44. Ng6+ Ke4 45. Re6+ Kd5 46. Re8 f4 47. Kb3 Ng4 48. c4+ Kd4 49. Nc6+ Kc5 50. Rc8 Rh3+ 51. Ka4 Kd6 52. c5+ Kd5 53. Nb4+ Kc4 54. c6 Rh1 55. Nc2 Rc1 56. Na3+ Kd3 57. Kb3 f3 58. Rd8+ Ke4 59. Nc2 f2 60. Rd4+ Kf3 61. c7 Rxc2 62. Kxc2 f1=Q 63. c8=Q Ne3+ 64. Kb2 Qb5+ 65. Ka3 Ke2 66. Rb4 Qa5+ 67. Kb3 Qd5+ 68. Ka4 Qa2+ 69. Kb5 Qd5+ 70. Ka6 Qa2+ 71. Kb7 Qf7+ 72. Ka8 Qf6 73. Rb5 Qf3+ 74. Kb8 Qf6 75. Ne5 Qd6+ 76. Kb7 Qe7+ 77. Kb6 Kf2 78. Qc3 Qd6+ 79. Ka7 Kf1 80. Rb1+ Kg2 81. Rb2+ Kf1 82. Qxe3 Qc7+ 83. Ka6 Qc8+ 84. Ka5 Qa8+ 85. Kb4 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (35)}) 35... Rh7 36. a5 Rh4 37. Kc3 Ne6 38. Nxe6 Kxe6 39. Bg2 Rg4 40. Kb2 Kf6 41. Bf3 Ra4 42. Rh1 Rxa5 43. Rh7 b4 44. Nxb4 g5 45. Nd3 g4 46. Bh1 Rb5+ 47. Kc1 Ra5 48. Kd2 Ra1 49. Bg2 Rb1 50. Ke3 Kg6 51. Ra7 Kg5 52. Kf2 Rb6 53. Kg3 Rb5 54. Rc7 Ra5 55. Bf1 Ra1 56. Be2 Rg1+ 57. Kf2 Rh1 58. Rg7+ Kf6 59. Rb7 Rh2+ 60. Kf1 Rh8 61. Nc5 Kg5 62. Bd3 Re8 63. Kg1 Kf4 64. Kf2 g3+ 65. Kg2 Ke3 66. Kxg3 Rg8+ 67. Kh3 f4 68. Re7+ Kd4 69. Na4 a5 70. Re4+ Kd5 71. Nb6+ Kc5 72. Nc4 Rh8+ 73. Kg2 a4 74. Nd2 a3 75. Rc4+ Kb6 76. Rxf4 Rg8+ 77. Kf2 Rh8 78. Nc4+ Kc5 79. Nxa3 Kd5 80. Nc4 Nd7 81. Ke3 Rh3+ 82. Kd2 Rh5 83. Kc3 Nc5 84. Rf6 Nxd3 85. cxd3 Rh1 86. Rf5+ Ke6 87. Re5+ Kd7 88. Rg5 Rh8 89. Kd4 Rb8 90. Rg7+ Ke6 91. Rg6+ Kf5 92. Rxc6 Rg8 93. Kc5 Rg5 94. d4 Ke4+ 95. Ne5 Rg2 96. d5 Rd2 97. Nd3 Kf5 98. d6 Ke6 99. Kb6 Rh2 100. Ne5 Kf5 101. Rc5 Ke6 102. d7 Rh8 103. Rc8 Rh1 104. d8=Q Rb1+ 105. Kc5 Rc1+ 106. Kd4 Rd1+ 107. Nd3 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (1) First game between Stockfish and Dragon after 6.h4. Modern 4.Be3 a6-Nf3 and a quick h4-h5 2024}) 9. g4 (9. Rxh5 gxh5 10. e5 Qe7 (10... Bb7 11. Qxh5 Qe7 12. Bd3 dxe5 13. dxe5 Bxe5 14. Be4 Bxe4 15. Ngxe4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (6)}) 11. Nge4 d5 12. Ng3 Bf8 13. Nxh5 Nd7 14. a4 b4 15. Ne2 Rg8 16. Nef4 Bb7 17. Nd3 Qh4 18. g3 Qe4 19. Ndf4 c5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (5)}) 9... Nf6 10. e5 dxe5 11. Bg2 c6 12. dxe5 Qxd1+ 13. Rxd1 Nxg4 14. Bc5 Bxe5 (14... Nxe5 15. Nce4 Nc4 16. b3 Nd7 17. Rxd7 Bxd7 18. bxc4 h5 19. Nd6+ Kd8 20. Ndxf7+ Kc7 21. Bd6+ Kb6 22. Nxh8 (22. c5+ Ka5 23. Rh3 Ka4 24. Nxh8 Rxh8 25. Rf3 h4 26. Rf7 Bc3+ 27. Ke2 Bc8 28. Bxc6 e5 29. Ne4 Ba5 30. Ra7 Ka3 31. Bb7 h3 32. c6+ Kb2 33. Bxe5+ Kb1 34. Bxh8 h2 35. Ng3 Bg4+ 36. f3 Be6 37. Bd4 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (4)}) 22... Bc3+ 23. Ke2 Rxh8 24. c5+ Kb7 25. Rh3 b4 26. Rf3 Be8 27. Ne4 g5 28. Nxc3 bxc3 29. Rxc3 Ka7 30. Rb3 h4 31. Bb8+ Ka8 32. Be5 Bh5+ 33. Ke3 Rc8 34. Rb6 Be8 35. Rxa6+ Kb7 36. Rb6+ Ka7 37. Be4 h3 38. Bd3 Rd8 39. Rb3 Rd7 40. Rb4 Rf7 41. Rg4 Kb7 42. Rxg5 Rd7 43. Rg8 Bf7 44. Rh8 Rd5 45. Bd6 h2 46. Rxh2 Bh5 47. Rg2 Ka8 48. Be4 Bd1 49. Rg7 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (3)}) 15. f4 Bxc3+ (15... Bxf4 16. Nxh7 Rg8 (16... Be5 17. Ne4 Rg8 18. Bf3 f5 19. Nd6+ Bxd6 20. Bxd6) 17. Bf3 Nd7 18. Bxg4 f5 19. Bf3 Nxc5 (19... Kf7 20. Bd4 c5 21. Bxa8 cxd4 22. Ne2 Bb8 23. Nxd4 Nb6 24. Bf3 Kg7 25. Kf2 Rh8 26. Bb7 Rxh7 27. Rxh7+ Kxh7 28. Bxc8 Nxc8 29. Nxe6 Nd6 30. c3 Nc4 31. Rd7+ Kh6 32. b3 Na3 33. Rd5 g5 34. Rxf5 g4 35. Rg5 g3+ 36. Ke3 Nb1 37. c4 bxc4 38. bxc4 Na3 39. Kd3 Kh7 40. c5 Nb5 41. Ke4 Nc3+ 42. Kf3 Kh6 43. c6 Bd6 44. Rg8 Na4 45. c7 Nb6 46. Rb8 g2 47. Rg8 Kh7 48. Rxg2 Nc8 49. Ng5+ Kg7 50. Ne4+ Kf7 51. Nxd6+ Nxd6 52. c8=Q Nxc8 53. a4 a5 54. Rg5 Nd6 55. Rxa5 Ke6 56. Rh5 Kd7 57. a5 Kc6 58. a6 Nc8 59. Rh8 Kc7 60. Ke4 Na7 61. Rh6 Nc6 62. Kd5 Na7 63. Kc5 Nc8 64. Rh8 Na7 65. Rh7+ Kb8 66. Rb7+ Ka8 67. Rb4 Nc8 68. a7 Kxa7 69. Kc6 Ne7+ 70. Kd7 Nd5 71. Rd4 Ne3 72. Re4 Nd5 73. Kc6 Nf6 74. Rb4 Ka8 75. Rf4 Nh5 76. Rf5 Ng3 77. Rf3 Ne4 78. Kb6 Nd6 79. Rf8+ Nc8+ 80. Rxc8# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (2)}) 20. Nf6+ Kf7 21. Nxg8 Nb7 22. Ne2 Bg5 23. Kf2 Kg7 24. Rdg1 Bd8 25. Nd4 g5 26. Nh6 Nd6 27. Rd1 Bb6 28. Ke2 Nc4 29. Nxc6 Nxb2 30. Rd6 Nc4 31. Nxf5+ exf5 32. Rdh6 g4 33. Bd5 Bb7 34. Rh7+ Kf6 35. Rf7+ Kg5 36. Ne7 Ne3 37. Bxb7 Rb8 38. Bc8 Bd4 39. Bxf5 Rb6 40. Bxg4 Rf6 41. Rg7+ Kf4 42. Bd7 Bb6 43. Rh5 Ke4 44. Nc6 Rf2+ 45. Kxf2 Nf5+ 46. Ke2 Nxg7 47. Rg5 a5 48. Rxb5 Kf4 49. Rxb6 Nh5 50. Rb5 Ng3+ 51. Kd3 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (1)}) 16. bxc3 h5 (16... f5 {My move} 17. Nxh7 Rg8 (17... Nd7 18. Bxc6 Kd8 19. Bxa8 e5 20. Bb6+ Ke7 21. Bc7 exf4 22. Rd2 g5 23. Re2+ Nge5 24. Rxe5+ Nxe5 25. Bxe5 Rg8 26. Rh6 Be6 27. Nxg5 Rxg5 28. Bf6+ Kf7 29. Bxg5 Bc4 30. Bf3 Kg7 31. Bh5 Bf7 32. Bxf7 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (75)}) 18. Bf3 Nd7 19. Bxc6 Kd8 20. Bxa8 Kc7 21. Bd6+ Kb6 22. Ng5 Ne3 23. Rd3 Nd5 24. Nxe6 N5f6 25. Be5 Nxe5 26. fxe5 Ne8 27. Bd5 f4 28. Nxf4 Rg7 29. Rh8 Bd7 30. e6 Nc7 31. exd7 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (76)}) 17. Rh3 Nf6 (17... e5 18. Rhd3 Bd7 19. fxe5 Nxe5 20. Re3 f6 21. Rd6 Kd8 22. Rxe5 fxg5 23. Rxg5 h4 24. Rdxg6 (24. Bb6+ Kc8 25. Rdxg6 h3 26. Bh1 a5 27. Bd4 Rd8 28. Kf2 b4 29. Rh6 bxc3 30. Bb6 Rf8+ 31. Kg3 a4 32. a3 (32. Rg7 a3 33. Bf3 Ra4 34. Bc5 Re8 35. Rhh7 Re1 36. Rf7 Re6 37. Rf8+ Re8 38. Rxe8+ Bxe8 39. Rh8 Kd7 40. Bg4+ Kd8 41. Bh5 (41. Be3 h2 42. Rxh2 Bg6 43. Rh8+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (84)}) 41... Re4 42. Bf3 Re1 43. Bf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (60)}) 32... Ra6 33. Be3 Re8 34. Bd4 Rf8 (34... Be6 35. Bf3 Nd7 36. Bxc3 (36. Be2 Ra8 37. Rgg6 Bf5 (37... Nf8 38. Rg7 Bd7 39. Bh5 Rd8 40. Bg4 Ra6 41. Be5 h2 42. Kxh2 Re8 43. Bxd7+ Nxd7 44. Bd4 Re2+ 45. Kg3 Rd2 46. Be3 Rd1 47. Kf2 Kc7 48. Bf4+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (70)}) 38. Rxc6+ Kd8 39. Bh5 Rg8+ 40. Kf4 Bxc2 41. Bxc3 Rf8+ 42. Ke3 h2 43. Bf3 Bb3 44. Bg2 Rg8 45. Bh1 Re8+ 46. Kf4 Ra7 47. Rh7 Re6 48. Rxe6 Bxe6 49. Rxh2 Bc4 50. Rh8+ Kc7 51. Rh5 Kc8 52. Bd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (64)} (52. Bg2 Ra6 53. Ke3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (68)})) 36... Rb6 37. Ra5 (37. Bh5 Re7 38. Bb4 Rxb4 39. axb4 a3 40. Ra5 Rg7+ 41. Kf4 h2 42. Bf3 a2 43. Rxe6 Rf7+ 44. Kg3 Rxf3+ 45. Kxh2 Rf2+ 46. Kg3 Rxc2 47. Ra7 Kd8 48. Rd6 Ke8 49. Kf3 Rb2 50. Rd4 c5 51. Re4+ Kd8 52. bxc5 Nxc5 53. Rh4 Rb3+ 54. Ke2 Rb2+ 55. Ke3 Rb3+ 56. Kd2 Rd3+ 57. Ke2 Rd7 58. Rxa2 Kc7 59. Rh5 Kc6 60. Ra8 Kb7 61. Ra5 Re7+ 62. Kf3 Nd7 63. Rh1 Rf7+ 64. Kg3 Rg7+ 65. Kf3 Rf7+ 66. Kg3 Rg7+ 67. Kf2 Rf7+ 68. Ke3 Re7+ 69. Kf4 Rf7+ 70. Kg5 Nb6 71. Ra2 Rg7+ 72. Kf5 Rc7 73. Rb1 Rc5+ 74. Ke4 Rc4+ 75. Kd3 Rc6 76. Ra5 Rd6+ 77. Ke4 Re6+ 78. Kd4 Rd6+ 79. Ke5 Rh6 80. Raa1 Rh5+ 81. Kd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (72)}) 37... Rb5 38. Bxc6 Rxa5 39. Bxa5 Bf5 40. Bd5 Ne5 41. c3 Kd7 42. Rh5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (20)}) 35. Kh2 c5 36. Rxc5+ Kd8 37. Rxa6 Nxa6 38. Rxc3 Rf7 39. Bd5 Rf4 40. Be3 Rf5 41. Be4 Re5 42. Bb7 Nb8 43. Bf4 Rb5 44. Bf3 Ke7 45. Be2 Rb1 46. Bg5+ Kf7 47. Bh4 Bf5 48. Bh5+ Ke6 49. Re3+ Kd5 50. Bf3+ Kd4 51. Re7 Kc4 52. Rf7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (14)}) (24. Rgxg6 h3 25. Bf3 (25. Bh1 Kc8 26. Bd4 Re8+ 27. Kf2 a5 28. Bf3 h2 29. Rh6 Ra6 30. Be3 Rf8 31. Rdf6 Rxf6 32. Rxf6 Ra8 33. Bf4 Kb7 34. Rf7 Ka6 35. Rf8 Kb7 36. c4 b4 37. Rf7 Ka6 38. Bxh2 Be6 39. Rf4 Nd7 40. Bxc6 Rh8 41. Bg3 Kb6 42. Bb5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (58)}) 25... a5 26. Bd4 Rh7 27. Be5 Kc8 28. Bh2 Rf7 29. Ke2 Re7+ 30. Kd2 Rf7 31. Ke3 Kb7 32. Rh6 b4 33. Be5 Re7 34. Kf4 Rf7+ 35. Kg3 h2 36. Bf4 Ra6 37. Rxh2 Rg7+ 38. Kf2 Rf7 39. Ke3 Re7+ 40. Kd2 Rf7 41. Rh4 Ra8 42. Bh1 Na6 43. Rhh6 Re8 44. cxb4 axb4 45. Be3 Re5 46. Bd4 Ra5 47. Bxc6+ Bxc6 48. Rxc6 Rd5 49. Rc4 Rc7 50. Rxc7+ Kxc7 51. Kd3 Rd6 52. Rh7+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (54)}) 24... h3 25. Bh1 a5 26. Kd2 Ra6 27. Bd4 Re8 28. Be5 Rb6 29. Bg3 (29. Bf3 Na6 30. Rh6 Kc8 31. Bd4 Rb7 32. Bxc6 Bxc6 33. Rxc6+ Nc7 34. Be5 Kd8 35. Rh5 Nd5 36. Rc5 Rd7 37. Kc1 h2 38. Bxh2 Ne3 39. a4 bxa4 40. Bg3 Rf7 41. Kb1 Rg8 (41... Ref8 42. Rxa5 Rf5 43. Ra8+ Kd7 44. Ra7+ Ke6 45. Ra6+ Kd5 46. Rh4 Rc8 47. Rd4+ Kc5 48. Raxa4 Kb6 49. c4 Rf1+ 50. Kb2 Nf5 51. Rd3 Nxg3 52. Rxg3 Rc6 53. Kc3 Rcf6 54. Rd3 Rc1 55. Kb2 Rff1 56. Ra8 Rb1+ 57. Kc3 Rbc1 58. Rd5 Rf2 59. Rb5+ Kc6 60. Ra2 Kc7 61. Ra7+ Kc6 62. Ra6+ Kc7 63. Ra2 Rh2 64. Rba5 Rb1 65. Rf5 Kb6 66. Rf6+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (86)}) 42. Be5 (42. Rh3 Rb7+ 43. Ka2 Nxc2 44. Bh4+ Kd7 45. Rd3+ Ke6 46. Rd2 Ne3 47. Bg5 Ng4 48. c4 Ne5 49. Bf4 Nd7 50. Rc6+ Kf5 51. Bh2 Rb3 52. Rd5+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (78)}) 42... Rf1+ 43. Kb2 Rgf8 44. Rh3 R8f3 45. Rh8+ Rf8 46. Rh4 R8f7 47. Bc7+ Ke8 48. Re4+ Re7 49. Rxa4 Rf2 (49... Rf5 50. Rxf5 Nxf5 51. Bxa5 Kd7 52. Rf4 Re5 53. Bb4 Ng3 54. Rd4+ Kc6 55. Rd6+ Kb7 56. c4 Ne4 57. Rd5 Rg5 58. Be7 Rg6 59. Bf8 Kc6 60. Bb4 Rg5 61. Rd8 Re5 62. Rd4 Kb7 63. Ba3 Kc6 64. Kb3 Kb7 65. Rd5 Rg5 66. Kb2 Kc6 67. Rd8 Rg7 68. Bb4 Rd7 69. Rf8 Rd4 70. c3 Rd2+ 71. Ka3 Rd3 72. Kb3 Rg3 73. Rf4 Nc5+ 74. Ka3 Rg5 75. Rf6+ Kb7 76. Rf8 Kb6 77. Rf2 Ne4 78. Rf4 Nc5 79. Rh4 Kc6 80. Rh8 Kb7 81. Rh7+ Kc6 82. Rh2 Kb7 83. Ka2 Kc6 84. Rf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (66)}) 50. Kb3 Nxc2 51. Rh4 (51. Bb6 Rb7 52. Rc6 Kf7 53. Rh4 Kg7 54. Re4 Rf6 55. Rc7+ Rxc7 56. Bxc7 Rf2 57. Bxa5 Na1+ 58. Kc4 Rb2 59. Bb4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (80)}) 51... a4+ 52. Kxa4 Rfe2 53. Ka5 R2e4 54. Rh8+ Kf7 55. Bd6 Re8 56. Rh6 Ne3 57. Rc7+ Kg8 58. Rg6+ Kh8 59. Kb5 R4e6 60. Rxe6 Rxe6 61. Rd7 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (136)}) (29. Bf4 Be6 30. Re5 Bf7 31. Rxe8+ Kxe8 32. Rh6 Nd7 33. Bxc6 Kd8 34. Be3 Rxc6 35. Rxc6 Bxa2 36. Bg5+ Ke8 37. Rh6 Nc5 38. Be3 Ne4+ 39. Kd3 Ng3 40. Rxh3 Bc4+ 41. Kd4 Nf5+ 42. Ke4 Nxe3 43. Kxe3 Kd7 44. Rh6 Kc7 45. Kd4 Kb7 46. Kc5 a4 47. Rh7+ Ka6 48. Rh6+ Kb7 49. Rh7+ (49. Rh1 a3 50. Ra1 a2 51. Re1 Ka6 52. Rh1 Kb7 53. Ra1 Ka6 54. Rh1 Kb7 55. Ra1 Ka6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (83)}) 49... Ka6 50. Kb4 Kb6 51. Rh6+ Kb7 52. Rh1 Kb6 (52... Kc6 53. Rh4 Bf1 54. Rf4 Be2 55. Rf2 Bc4 56. Rf6+ Kd5 57. Rf5+ Ke4 58. Rc5 Be2 59. Ka3 Ke3 60. Kb2 Bc4 61. Rg5 Ke4 62. Rg3 Kf4 63. Rg1 Ke3 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (67)}) 53. Ra1 (53. Ka3 Ka6 54. Rh4 Be2 55. Kb4 Bf1 56. Rh1 Bc4 57. Rh4 Bf1 58. Rh6+ Kb7 59. Rd6 Bc4 60. Rf6 Be2 61. Rf5 Kb6 62. Re5 Bc4 63. Re4 Bf1 64. Rf4 Be2 65. Rf6+ Kb7 66. Rf7+ Kc6 67. Rf5 Kb6 68. Rf2 Bc4 69. Rf6+ Kc7 70. Ra6 Bf1 71. Ra7+ Kc6 72. c4 Bxc4 73. Re7 Kd5 74. Re1 Kd6 75. c3 Kd5 76. Ka3 Kc5 77. Re4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (85)}) 53... Be2 54. Ka3 Bc4 55. Rb1 Be2 56. Kb4 Bc4 57. Ra1 Be2 58. Re1 Bc4 59. Ka3 Kb7 60. Re4 Bf1 61. Kb2 Kb6 62. Re6+ Kc7 63. Kc1 Kb7 64. Kb2 Kc7 65. Ka3 Bc4 66. Re1 Kb7 67. Kb2 Kb6 68. Ra1 Kc5 69. Rb1 Kb6 70. Ra1 Kc5 71. Rh1 Kb6 72. Rh5 Ka6 73. Rh6+ Ka5 74. Kc1 Bf1 75. Rg6 Bc4 76. Rg1 a3 77. Rg4 a2 78. Kb2 Kb6 79. Rg1 Kc6 80. Ra1 Kd5 81. Rd1+ Ke4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (59)} 82. Ka1 Kf3 83. Re1 Kf4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (71)}) 29... Kc8 30. Kc1 (30. Rg8 Na6 31. Bf3 (31. Rxe8+ Bxe8 32. Rg8 Kd7 33. Rg7+ Ke6 34. Rh7 Bg6 35. Rh6 (35. Rxh3 a4 (35... c5 36. Be4 Kf6 37. Bh4+ (37. Bd5 a4 38. Kc1 b4 39. Bc4 a3 40. Bh4+ Ke5 41. Be1 Kd6 42. Rh6 Kc7 43. Bd5 bxc3 44. Bxc3 Nb4 45. Be5+ Kd7 46. Bf7 Bxf7 47. Rxb6 Bxa2 48. Rd6+ Ke7 49. c3 Nd5 50. Ra6 Bc4 51. Rxa3 Kd7 52. Ra8 Nb6 53. Rf8 Kc6 54. Bg3 Bd5 55. Kc2 Ba2 56. Kd2 Bc4 57. Bf4 Bb3 58. Bg5 Bd5 59. Rb8 Kc7 60. Rh8 Kc6 61. Rb8 Kc7 62. Re8 Kc6 63. Kc2 Ba2 64. Re1 Kb5 65. Ra1 Bg8 66. Rb1+ Kc6 67. Kd2 Ba2 68. Ra1 Bf7 69. Bd8 Bc4 70. Rb1 Nd5 71. Rb8 Bf1 72. Ba5 Bc4 73. Rb1 Ba6 74. Ke1 Bc4 75. Kd2 Ba6 76. Ke1 Bd3 77. Rb8 Bc4 78. Kd2 Bf1 79. Rh8 Kb5 80. Bd8 Nb6 81. Rh1 Nc4+ 82. Ke1 Bd3 83. Rh4 Nb6 84. Kd2 Bb1 85. Kc1 Bd3 86. Rh5 Na4 87. Kd2 Bc4 88. Rf5 Be6 89. Rf6 Bd5 90. Be7 Kc4 91. Rf8 Nxc3 92. Rf4+ Ne4+ 93. Ke3 Bc6 94. Rf1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (79)}) 37... Kg7 38. Rg3 Kf7 39. Bd5+ Kg7 40. Be4 Kf7 41. Bd5+ Kg7 42. Kc1 Nc7 43. Bf3 Ne6 44. Rg4 Kf7 45. Bd5 Bf5 46. Rg2 b4 47. Rf2 Kg6 48. Rg2+ Kf7 49. Rf2 Kg6 50. cxb4 cxb4 51. Rg2+ Kf7 52. Rf2 Kg6 53. Be7 Nd4 54. Rd2 Nxc2 55. Rg2+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (57)}) 36. Rh6 Kf7 37. a3 c5 38. Bd5+ Kg7 39. Rh4 Kf6 40. Kc1 b4 41. Bf3 b3 42. Rf4+ Ke7 43. cxb3 Rxb3 44. Bh4+ Kd7 45. Kd2 Rb2+ 46. Ke1 Rb1+ 47. Kf2 Rb2+ 48. Kg3 Rd2 49. Rf8 Rd3 50. Kf2 Rxc3 51. Bg4+ Kc7 52. Bd8+ Kb7 53. Bf3+ Rxf3+ 54. Rxf3 Bc2 55. Ba5 Bb3 56. Rf5 Kc8 57. Ke3 Kd7 58. Rg5 Nb8 59. Rxc5 Nc6 60. Be1 Kd6 61. Rg5 Ke6 62. Bg3 Ne7 63. Kd3 Nc6 64. Rc5 Kd7 65. Ke4 Nd8 66. Rc7+ Ke6 67. Kd4 Nf7 68. Ra7 Bc2 69. Be1 Bb3 70. Bb4 Kf5 71. Ra6 Nd8 72. Bd6 Ke6 73. Bg3+ Kf5 74. Ke3 Nf7 75. Bb8 Bd1 76. Rc6 Ng5 77. Bc7 Nf7 78. Kd4 Ng5 79. Rc5+ Kg6 80. Rc1 Bb3 81. Ba5 Nf7 82. Rf1 Kg7 83. Bb4 Kg6 84. Ke4 Bc2+ 85. Kf4 Nd8 86. Ba5 Ne6+ 87. Ke5 Bb3 88. Rf6+ Kh5 89. Bd2 Nc7 90. Rc6 Nd5 91. Ke4 Ne7 92. Rc7 Ng6 93. Kf5 Nh4+ 94. Kf6 Nf3 95. Be3 Kg4 96. Rg7+ Kh3 97. Bf2 Nd2 98. Ke5 Nc4+ 99. Kf4 Bd1 100. Rg3+ Kh2 101. Bc5 Be2 102. Rg1 Nb2 103. Rb1 Nd1 104. Bd4 Bh5 105. Kg5 Bf3 106. Rc1 Kg2 107. Rc4 Be2 108. Rxa4 Kg3 109. Rb4 Kf3 110. Kf5 Bd3+ 111. Ke5 Ba6 112. Rb6 Bc4 113. a4 Ke2 114. a5 Ke1 115. a6 Be2 116. Rf6 Bc4 117. a7 Bd5 118. Kxd5 Nc3+ 119. Bxc3+ Ke2 120. a8=Q Ke3 121. Qa2 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (55)}) 35... Kf7 36. Rxh3 b4 37. Bf2 bxc3+ 38. Rxc3 Rb1 39. Bxc6 Nb4 40. Ba4 Bxc2 41. Rxc2 Nxc2 42. Kxc2 Rh1 43. Bb6 Rh5 44. Kb2 Ke6 45. Ka3 Kd6 46. Bd1 Rb5 47. Be3 Kc7 48. Ka4 Rf5 49. Bc2 Rh5 50. a3 Kb7 51. Be4+ Ka6 52. Bd3+ Kb7 53. Be4+ Ka6 54. Bd3+ Kb7 55. Bf1 Re5 56. Bg2+ Ka6 57. Bf1+ Kb7 58. Bd2 Kb6 59. Bd3 Rh5 60. Be1 Rg5 61. Bf2+ Kb7 62. Be1 Kb6 63. Bf2+ Kb7 64. Bc2 Rh5 65. Bd1 Rg5 66. Kb3 Rb5+ 67. Kc4 Rb2 68. Be3 Rb1 69. Bg4 Rb2 70. Bc5 Kc6 71. Bf3+ Kc7 72. a4 Rb1 73. Be4 Rb8 74. Kd5 Rd8+ 75. Kc4 Rb8 76. Bd3 Rb7 77. Kd5 Rb2 78. Bd6+ Kb6 79. Bc5+ Kc7 80. Bd4 Ra2 81. Bb5 Rg2 82. Be3 Kb7 83. Kd6 Rc2 84. Bg5 Rc8 85. Bf1 Rc6+ 86. Kd5 Rc2 87. Bb5 Rb2 88. Kc4 Rc2+ 89. Kb3 Rc8 90. Bf1 Rf8 91. Be2 Rf5 92. Bd8 Kc6 93. Bh4 Kb6 94. Bd8+ Kc6 95. Bd1 Re5 96. Bc2 Re2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (53)}) 31... Rb7 32. Rxe8+ Bxe8 33. Rg8 Rd7+ 34. Kc1 Re7 35. Bd6 Re3 36. Bg4+ Kb7 37. Kd2 Re4 38. Bf5 Rh4 39. Rxe8 h2 40. Bc8+ Ka8 41. Bxa6+ Ka7 42. Re1 h1=R 43. Rxh1 Rxh1 44. Bc8 Kb6 45. Be7 Ra1 46. Bd8+ Kc5 47. a3 Kd6 48. Bxa5 c5 49. c4 Rxa3 50. Bc3 bxc4 51. Bb7 Ra7 52. Bf3 Rh7 53. Be2 Kd5 54. Kc1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (13) Modern 4.Be3 a6-Nf3 and a quick h4-h5 2024}) 30... Kb7 31. Kb2 Ka8 32. Rf6 (32. Rg7 Be6 33. Bh2 (33. a3 Bc4 34. Rh7 Rg8 35. Rxg8 Bxg8 36. Rxh3 Rb7 37. Rh5 Rh7 38. Rxb5 Rb7 39. Rxb7 Kxb7 40. Bxb8 Kxb8 41. Bxc6 Kc7 42. Ba4 Be6 43. Bb3 Bg4 44. Bc4 Kb6 45. Bb3 Kc5 46. Ba4 Be6 47. Kb1 Bd5 48. Bb3 Ba8 49. Ka2 Bc6 50. Kb2 Be8 51. Bg8 Bd7 52. Bb3 Bg4 53. Kc1 Bd7 54. Kb1 Bc6 55. Kb2 Be4 56. Ba4 Bd5 57. Bb3 Bc6 58. Bg8 Bd7 59. Bf7 Bg4 60. Bg6 Bc8 61. Kb3 Bd7 62. Kb2 Be6 63. Bd3 Bd7 64. Bf1 Be8 65. Bd3 Bd7 66. Kb1 Be6 67. Bg6 Kc4 68. Kb2 Kc5 69. Be8 Bd5 70. Ba4 Bc4 71. Bb3 Be2 72. Ba2 Bg4 73. Ka1 Bd7 74. Bg8 Ba4 75. Bb3 Bd7 76. Kb1 Bc6 77. Bf7 Bb5 78. Kc1 Bc4 79. Bg6 Be6 80. Bd3 Bd5 81. c4 Bxc4 82. Kb2 Bf7 83. Kc3 Bd5 84. Be2 Be6 85. Kb2 Bd5 86. Bg4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (63)}) 33... Nd7 34. Bg1 Ra6 35. Bh2 Nf6 36. Be5 Bd5 37. Bxf6 Bxh1 38. Bd4 b4 39. R7g6 bxc3+ 40. Kxc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (62)}) 32... Rb7 33. a3 (33. Bf3 Ka7 34. Rh6 Ka8 35. Bh2 a4 36. Rf6 Ka7 37. Rh5 Rg8 38. Bd6 Ka6 39. Rh4 Re8 40. Rhh6 Kb6 41. Bh2 Ka6 42. Bd6 Kb6 43. Bg3 Ka6 44. a3 Ka7 45. Ka1 Ka6 46. Kb2 Ka7 47. Ka1 Ka6 48. Ka2 Rg8 49. Bf2 Rc7 50. c4 bxc4 51. Rf4 Kb7 52. Rxc4 Na6 53. Kb2 Rg5 54. Bd4 h2 55. Rxh2 Bg4 56. Bg2 Be6 57. Rxa4 Rb5+ 58. Kc1 Bd5 59. Bf1 Nc5 60. Bxc5 Rxc5 61. Rh5 Rf7 62. Bd3 Kb6 63. Ra6+ Kb7 64. Ra4 Kb6 65. Kb2 Rf3 66. Ra6+ Kb7 67. Ra4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (19)}) 33... Re6 34. Rf7 Re8 35. Bf3 a4 36. Bh2 Ka7 37. Rf6 Re6 (37... Rh8 38. Bg1+ Ka6 39. Bh1 Be8 40. Bd4 h2 41. Rd6 Rh4 42. Rg8 Re7 43. Rd8 Re1 44. Rxb8 Rxd4 45. cxd4 Rxh1 46. Rh8 Bf7 47. Ra8+ Kb6 48. Kc3 Bd5 49. Rh7 Ra1 50. Rb8+ Ka6 51. Rxh2 Rxa3+ 52. Kb4 Rf3 53. Rh7 Rf7 54. Rh6 Ka7 55. Rd8 Rb7 56. Rh5 Rg7 57. Kc5 Rf7 58. Rhh8 Ka6 59. Ra8+ Ra7 60. Rab8 Rb7 61. Rbe8 Rd7 62. c3 Rf7 63. Rh6 a3 64. c4 Bxc4 65. Kxc6 Ka5 66. d5 Kb4 67. d6 a2 68. Ra8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (56)}) 38. Rf7 Re8 39. Rh7 Rf8 40. Be4 Re8 41. Bh1 Ka6 42. Rh6 Re2 43. Bd6 Re6 44. Rgg6 Rxg6 45. Rxg6 Ka7 46. Rg8 Bf5 47. Bf4 Be6 48. Rh8 Bg4 49. Be3+ Ka6 50. Bf4 Ka7 51. Bh2 Bf5 52. Kc1 Bg4 53. Rd8 Be6 54. Bg1+ Ka6 55. Bh2 Ka7 56. Rh8 Bg4 57. Kb2 Bf5 58. Bd6 Be6 59. Be4 Bg4 60. Kc1 Be6 61. Bc5+ Ka6 62. Bd6 Ka7 63. Be5 Bg4 64. Bf4 Be6 65. Be3+ Ka6 66. Bf4 Ka7 67. Be5 Bg4 68. Kd2 Be6 69. Bh2 Rd7+ 70. Ke3 Rb7 71. Kd4 Bc4 72. Kc5 Bf1 73. Kb4 Kb6 74. Bg1+ Ka6 75. Bf5 h2 76. Rxh2 Nd7 77. Rh6 Bg2 78. c4 bxc4+ 79. Kxc4 Nb6+ 80. Kc3 Rg7 81. Bd4 Rf7 82. Bg6 Rd7 83. Bd3+ Kb7 84. Rh4 Rf7 85. Bg6 Rd7 86. Bd3 Rf7 87. Kb4 Bf1 88. Be4 Rd7 89. Bf3 Bb5 90. Bg2 Rd6 91. Ka5 Nc4+ 92. Kb4 Nb6 93. Bh1 Rd8 94. c3 Rd7 95. Bg2 Ka6 96. Be4 Re7 97. Bg2 Rd7 98. Rg4 Kb7 99. Rg5 Ka6 100. Rg4 Kb7 101. Rf4 Rh7 102. Be4 Re7 103. Rh4 Kc7 104. Bf5 Be2 105. Bc2 Kb7 106. Rh8 Bf3 107. Bc5 Rg7 108. Bd4 Re7 109. Rh4 Nd7 110. Bxa4 Kc7 111. c4 Re4 112. Rxe4 Bxe4 113. Bd1 Bd3 114. c5 Bf5 115. Kc4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (133)}) 18. Bd4 Ke7 19. Rhd3 Bd7 20. a4 h4 21. Kf2 Rh6 (21... bxa4 22. c4 a5 23. Kg1 h3 24. Bf3 a3 (24... Rh4 25. Be5 a3 (25... Bc8 26. Bd6+ Ke8 27. f5 Nbd7 28. fxe6 fxe6 29. Re1 e5 30. Bxe5 h2+ 31. Bxh2+ Kf8 32. c5 Bb7 (32... Ba6 33. Rd6 Bb5 34. Ne6+ Kf7 35. Nd4 Rc8 36. Nxb5 cxb5 37. c6 Nc5 38. Bg3 Rc4 39. Rf1 Ke7 40. Rxf6 Kxf6 41. Bg4+ Ke7 42. Bxc8 Ne4 43. Bh2 Rxc6 44. Bb7 Re6 45. Bc7 Nc5 46. Bd5 Ra6 47. Rf7+ Ke8 48. Rh7 a3 49. Kf2 a4 50. Ke3 b4 51. Bc4 a2 52. Be5 Rb6 53. Bf7+ Kf8 54. Bxa2 b3 55. cxb3 axb3 56. Bb1 Ke8 57. Bd4 Re6+ 58. Kf4 Nd7 59. Rg7 b2 60. Rg8+ Kf7 61. Rc8 Nf8 62. Bxb2 Rb6 63. Rc2 Ke7 64. Ba3+ Kf6 65. Ba2 Ne6+ 66. Ke4 Ng5+ 67. Ke3 Nh3 68. Rh2 Ra6 69. Bb2+ Kg5 70. Kf3 Ra4 71. Bc1+ Kf5 72. Kg3 Ng1 73. Rf2+ Ke5 74. Rg2 Kd4 75. Bb1 Rb4 76. Rxg1 Rb3+ 77. Kf4 Rh3 78. Kg4 Rh2 79. Bxg6 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (92)}) 33. Bg3 Rc4 34. Nh7+ Kf7 35. Rde3 Kg8 36. Nxf6+ Nxf6 37. Bd6 Bc8 38. Bxc6 Ra7 39. Bb5 Rd4 40. Be2 Kh7 41. Be5 Re4 42. Kf2 Rxe3 43. Kxe3 Re7 44. Kd4 Rd7+ 45. Bd6 Rd8 46. Bb5 g5 47. Bxa4 Kg6 48. c4 Bf5 49. Bc6 Rh8 50. Bg3 g4 51. Re3 Rd8+ 52. Bd5 a4 53. c6 Ra8 54. Ra3 Ra5 55. Bc7 Ra7 56. Bd8 Ra8 57. Bxf6 Kxf6 58. Kc5 Bc8 59. Kd6 Ra6 60. c5 Kg5 61. Bc4 Ra7 62. c7 Kh4 63. Re3 Ra8 64. Re8 a3 65. Bd5 Ra6+ 66. Ke5 Bb7 67. Rh8+ Kg3 68. Bxb7 a2 69. Rh1 a1=Q+ 70. Rxa1 Rxa1 71. c8=Q Re1+ 72. Be4 Rd1 73. Qf5 Re1 74. Qf4+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (65)}) 26. Rb3 a2 27. Kh2 Ne8 28. Kg3 f6 29. Kxh4 fxe5 30. fxe5 Ng7 31. Ra3 a4 (31... Na6 32. Kg3 Nc5 33. Rh1 Nh5+ 34. Bxh5 gxh5 35. Rxh3 Be8 36. Kf4 a4 37. Rxa2 (37. Nf3 Nd7 38. Rxa2 Bf7 39. Rg3 Ra5 40. Ra3 Nb6 41. Nd2 Nd7 42. Rg5 h4 43. Nb3 Ra6 44. Rg4 c5 45. Rxh4 Ra8 46. Rh7 Nf8 47. Rh2 Nd7 48. Rg2 Nb6 49. Nxc5 Ra5 50. Nb7 Rxe5 51. Kxe5 Nxc4+ 52. Kd4 Nxa3 53. Kc5 e5 54. Nd6 Be6 55. c4 Nb1 56. Nb5 a3 57. Ra2 e4 58. Nxa3 Nc3 59. Rh2 Na4+ 60. Kd4 Nb6 61. c5 Nd7 62. Nc4 Nb8 63. Rh7+ Kd8 64. Rh6 Ke7 65. Ne5 Bb3 66. Nc6+ Kf7 67. Nxb8 e3 68. Kxe3 Bd5 69. c6 Kg7 70. c7 Bb7 71. c8=Q {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (82)}) 37... Rb8 38. Nf3 Rb4 39. Nd2 Bg6 40. Rg3 Kf7 41. c3 Rb8 42. Nf3 Bf5 43. Rag2 Rf8 44. Ke3 Ke8 45. Rb2 a3 46. Ra2 Bg4 47. Rxa3 Rf5 48. Nh2 Rxe5+ 49. Kd4 Rg5 50. Nf3 Rf5 51. Ne5 Nd7 52. Nxg4 hxg4 53. Rxg4 Ke7 54. Rg7+ Kd6 55. Ra8 e5+ 56. Kd3 Nf6 57. Rg6 Rf4 58. Kc2 Rf5 59. Kb3 Rf1 60. c5+ Kxc5 61. Rf8 Rb1+ 62. Kc2 Nd7 63. Rf7 Rb7 64. Rgg7 Kd6 65. c4 e4 66. c5+ Kxc5 67. Rxd7 Rb8 68. Rg3 Rh8 69. Rc3+ Kb6 70. Rd6 Rc8 71. Kd2 Kb5 72. Ke3 c5 73. Kxe4 Rh8 74. Rd5 Rc8 75. Kd3 Kb4 76. Rc1 c4+ 77. Kd4 c3 78. Rb1+ Ka4 79. Rd7 Rc6 80. Ra7+ Ra6 81. Rxa6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (73)}) (31... Nf5+ 32. Kxh3 Na6 33. Kg2 Rh8 34. Kg1 Nb4 35. c3 Nc2 36. Rxa2 Nce3 37. Rb1 Nxc4 38. Re2 Bc8 39. Bxc6 Rh5 40. Nf3 Nfe3 41. Rbe1 Nd5 42. Re4 Ncb6 43. Rb1 Ba6 44. Rd4 Rf5 45. Nh4 Rg5+ 46. Kf2 Kf7 47. Bxd5 Nxd5 48. c4 Ne7 49. Nf3 Rf5 50. Kg3 a4 51. Rb6 Bc8 52. c5 Nd5 53. Rb8 Bd7 54. Rh4 Rh5 55. Nd4 Ne7 56. Ra8 a3 57. Rxh5 gxh5 58. Rxa3 Bc8 59. c6 Kg6 60. Ra7 Nd5 61. Ra8 Ne7 62. c7 Kg5 63. Rb8 h4+ 64. Kh3 Ba6 65. Re8 Ng6 66. Nxe6+ Kf5 67. Nc5 Nf4+ 68. Kxh4 Ng2+ 69. Kg3 Ne3 70. Nxa6 Ke4 71. Nc5+ Kd5 72. c8=Q Kd4 73. Nb3+ Ke4 74. Qc6+ Kd3 75. Rd8+ Nd5 76. Rxd5+ Ke4 77. Qc4+ Kf5 78. Qg4# {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (88)}) 32. Rxa2 Nf5+ 33. Kxh3 Na6 34. Rh1 Rh8+ 35. Kg4 Rxh1 36. Bxh1 c5 37. Ra3 Nb4 38. Be4 Nd4 39. c3 Ndc2 40. Bxc2 Nxc2 41. Ra2 Ne3+ 42. Kf4 Nxc4 43. Ne4 Bc6 44. Nxc5 a3 45. Ra1 g5+ 46. Kxg5 Nxe5 47. Rxa3 Kd6 48. Nb3 Nc4 49. Ra1 Ne3 (49... Bg2 50. Kf4 e5+ 51. Kg3 Bd5 52. Kf2 Be6 53. Ke1 Bf5 54. Ra6+ Kc7 55. Na5 Nb6 56. Kd2 Be6 57. Kd3 Bf5+ 58. Ke3 Bd7 59. c4 Na4 60. Ra7+ Kc8 61. Ra8+ Kc7 62. Ra7+ Kc8 63. Ra8+ Kc7 64. Ra6 Nc5 65. Rh6 Be8 66. Kd2 Bd7 67. Kc3 Ne6 68. Nb3 Nf4 69. Nc5 Bf5 70. Rf6 Ne2+ 71. Kd2 Nd4 72. Nd3 Be6 73. Kc3 Kd6 74. Rg6 Ke7 75. Nxe5 Nf5 76. Kb4 Ne3 77. c5 Bf5 78. Rh6 Nd5+ 79. Kc4 Ne3+ 80. Kb5 Be6 81. Nc6+ Kd7 82. Rh7+ Kc8 83. Ne7+ Kb8 84. c6 Nc4 85. Rh6 Bf7 86. Kc5 Na5 87. Rd6 Be8 88. Rd8+ Ka7 89. c7 Nb7+ 90. Kb4 Bc6 91. Nxc6+ Kb6 92. c8=Q Nxd8 93. Nxd8 Ka7 94. Qb7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (91)}) 50. Nd2 Bb7 51. Re1 Nc2 52. Rb1 Bc6 53. Rd1 Bd5 54. Rc1 Ne3 55. Re1 Nc2 56. Re2 Na3 57. Kf4 Bc6 58. Re5 Bb5 59. Rg5 Kc6 60. Ke5 Be2 61. Kxe6 Nb5 62. Rg3 Nd6 63. Ke5 Nf7+ 64. Kd4 Nd8 65. c4 Ne6+ 66. Kc3 Kd6 67. Nb3 Bf1 68. Nd4 Nc5 69. Rg6+ Ke7 70. Rc6 Ne4+ 71. Kb4 Kf7 72. Re6 Nf6 73. c5 Nd5+ 74. Ka5 Ne7 75. c6 Bg2 76. Rd6 Bh3 77. Kb4 Kg7 78. c7 Nc8 79. Rd8 Kf6 80. Kc5 Ke7 81. Rh8 Bg4 82. Rh4 Bd7 83. Rh7+ Ke8 84. Nb5 Bg4 85. Nd6+ Kf8 86. Rh4 Bd7 87. Nxc8 Kf7 88. Rh7+ Ke6 89. Nd6 Bc8 90. Nxc8 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (61)}) 25. Bc5+ Ke8 26. Bxa3 h2+ 27. Kh1 Rh4 28. Bd6 Na6 29. Ra3 Ra7 30. Rxa5 c5 31. Rda1 Nh5 32. f5 e5 33. fxg6 f6 34. Ne4 Bg4 35. Bxg4 Rxg4 36. Bxc5 Ra8 37. Nd6+ Kd7 38. Nf5 Ke6 39. Nh6 Ng3+ 40. Kxh2 Nf1+ 41. Rxf1 Rh4+ 42. Kg2 Rxh6 43. Kf3 Rxg6 44. Rfa1 Rc8 45. Rxa6+ Kf5 46. R1a5 Rh8 47. Bf2 Rh2 48. Rc5 Rh3+ 49. Ke2 Rc3 50. Ra2 Rg2 51. Rca5 Rxc4 52. Kd3 Rf4 53. Be3 Rg3 54. c3 Kg6 55. Ra8 Kf5 56. Rh2 Rff3 57. Re2 Rg7 58. c4 Rd7+ 59. Kc2 Rc7 60. c5 Rc6 61. Ra3 Rg3 62. Rb3 Ra6 63. Kb2 Rh3 64. Rb6 Ra8 65. c6 Rc8 66. Bc5 Rd3 67. Rc2 Rc7 68. Bb4 Rd5 69. Kb3 Ke6 70. Rb7 Rc8 71. Re7+ Kf5 72. c7 Rd1 73. Rc6 Kg5 74. Rd6 Rh1 75. Rd8 Rh8 76. Rxh8 Rxh8 77. Rf7 Rc8 78. Bd6 Rh8 79. Rf8 Rh3+ 80. Kc4 Rh2 81. Bb4 Rc2+ 82. Bc3 Rxc3+ 83. Kxc3 Kh4 84. Rg8 e4 85. c8=Q f5 86. Qxf5 e3 87. Qg4# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (135)}) 22. Bxf6+ Kxf6 23. Rxd7 Nxd7 24. Rxd7 Rf8 25. a5 Rh5 26. Rc7 Rxg5 (26... e5 27. Kf3 h3 28. Bxh3 exf4 29. Kxf4 c5 30. c4 b4 31. Ne4+ Kg7 32. Be6 Rh2 33. Bd5 Rxc2 34. Nxc5 Kh6 35. Ke5 Ra2 36. Rb7 Rxa5 37. Nd7 Re8+ 38. Kd6 Ra1 39. Ne5 Kg5 40. Nxf7+ Kf6 41. Rb6 Re2 42. Kd7+ Kf5 43. Nd6+ Ke5 44. Rxb4 a5 45. Rb8 Rc2 46. Re8+ Kf4 47. Rf8+ Ke5 48. Kc6 Rac1 49. Ra8 Ra1 50. Re8+ Kf6 51. Ne4+ Kg7 52. Rg8+ Kh6 53. Rh8+ Kg7 54. Ra8 a4 55. Nc5 a3 56. Nb3 Rd1 57. Rxa3 Rc3 58. Ra7+ Kh6 59. Nc5 Re3 60. Ra8 Kg5 61. Rf8 Ra3 62. Kd6 Kh5 63. Ne4 Kh6 64. c5 Ra4 65. Nc3 Ra6+ 66. c6 Rda1 67. Ne4 Rc1 68. Rh8+ Kg7 69. Rb8 Ra5 70. Rc8 Ra6 71. Nc5 Rb6 72. Rc7+ Kh6 73. Rb7 Rxc6+ 74. Bxc6 Ra1 75. Rb2 Kh5 76. Bf3+ Kh4 77. Ne4 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (69)}) (26... Kf5 27. Ke3 Rxg5 28. Bh3+ Kf6 29. fxg5+ Kxg5 30. Ra7 c5 (30... Rd8 31. Rxf7 Rd1 32. Ra7 Rh1 33. Bg2 Re1+ 34. Kd2 Rg1 35. Bxc6 h3 36. Rh7 Kg4 37. Bb7 Ra1 38. Bxa6 Rxa5 39. Bc8 Kg3 40. Rg7 Kf4 41. Rxg6 h2 42. Rh6 Kg3 43. Bb7 Ra7 44. Bh1 Rd7+ 45. Ke3 Rc7 46. Rg6+ Kh4 47. Kd2 Rd7+ 48. Ke2 Rc7 49. Rh6+ Kg5 50. Rxh2 Rxc3 51. Be4 b4 52. Kd2 Kf6 53. Rh5 e5 54. Bd3 Rc8 55. Rh6+ Ke7 56. Rb6 Rh8 57. Rxb4 Rh2+ 58. Kc3 Kd6 59. Rg4 Rh8 60. Kb4 Rb8+ 61. Bb5 Rd8 62. c4 e4 63. Rxe4 Rh8 64. c5+ Kd5 65. Rc4 Rc8 66. c6 Kd6 67. Rd4+ Ke5 68. Kc5 Ke6 69. Ba6 Rc7 70. Rd7 Rxd7 71. Bc8 Ke7 72. Bxd7 Kd8 73. Kb6 Ke7 74. c7 Kxd7 75. Kb7 Kd6 76. c8=Q Ke5 77. Qg4 Kd5 78. Qf4 Kc5 79. Qd2 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (90)}) 31. Rxa6 Rd8 32. c4 bxc4 33. Ra7 Rd1 34. Rxf7 Ra1 35. Rf3 Rxa5 36. Bxe6 Ra1 37. Kd2 Ra4 38. Ke2 c3 39. Bc8 Re4+ 40. Kf2 Rc4 41. Ba6 Ra4 42. Be2 Rf4 43. Rxf4 Kxf4 44. Bf3 g5 45. Ba8 g4 46. Bg2 g3+ 47. Ke2 Kg4 48. Ke3 c4 49. Ke4 h3 50. Bf3+ Kg5 51. Ke3 Kf5 52. Be2 Kg5 53. Bxc4 Kg4 54. Be6+ Kh4 55. Ke2 h2 56. Bd5 Kh3 57. Kf1 Kg4 58. Bg2 Kh4 59. Ke2 Kg5 60. Kd3 Kf4 61. Kd4 Kg4 62. Kxc3 Kf4 63. Kd4 Kf5 64. c4 Kf4 65. c5 Kf5 66. c6 Ke6 67. Kc5 Kf5 68. c7 h1=R 69. c8=Q+ Kf4 70. Bxh1 Kg5 71. Qh3 Kf4 72. Qh4+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (87)}) 27. fxg5+ Kxg5 28. Rxc6 Rd8 29. Ke2 Rh8 30. Rxa6 h3 31. Bh1 Rh4 32. Rd6 Ra4 33. Rd3 h2 34. Rh3 e5 35. Bc6 f5 36. Rxh2 Rxa5 37. Be8 Ra2 (37... e4 38. Rh1 Ra3 39. Kd2 Ra7 40. Rg1+ Kf4 41. Bxg6 Rd7+ 42. Ke2 Rd5 43. Bh7 Rc5 44. Rf1+ Kg5 45. Kd2 Rd5+ 46. Ke1 Re5 47. Rg1+ Kf4 48. Rf1+ Kg5 49. Rf2 Rd5 50. Ke2 Rc5 51. Kd2 Kf6 52. Rf1 Re5 53. Ke3 Rc5 54. c4 Rxc4 (54... bxc4 55. Kd4 Ra5 56. Kxc4 e3 (56... Ke6 57. Kd4 Rd5+ 58. Ke3 Rc5 59. Rf2 Kf6 60. Kf4 Ra5 61. Rg2 Rc5 62. Rh2 Rd5 63. Rh5 Rd2 64. Rxf5+ Ke7 65. c4 Re2 66. Re5+ Kf6 67. Rb5 e3 68. Rb6+ Ke7 69. Kf3 Rd2 70. Kxe3 Rd1 71. Be4 Rd8 72. c5 Kf7 73. Kf4 Rf8 74. Bd5+ Kg7+ 75. Kg5 Rf1 76. Be6 Rg1+ 77. Bg4 Re1 78. c6 Rc1 79. Rb7+ Kg8 80. c7 Rc5+ 81. Bf5 Kg7 82. c8=Q+ Rc7 83. Rxc7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (89)}) 57. Kd3 Rc5 58. Rf3 e2 59. Re3 Rc7 60. Bg8 e1=Q 61. Rxe1 Rd7+ 62. Kc3 Rd6 63. Bc4 f4 64. Re2 Rd7 65. Rd2 Rg7 66. Kd4 Kf5 67. Bd5 Kf6 68. c4 Rg1 69. c5 Ke7 70. Re2+ Kf6 71. c6 Rg7 72. Re8 Rc7 73. Rf8+ Kg6 74. Ke5 Ra7 75. Rf7 Ra1 76. c7 Rc1 77. Rf6+ Kg7 78. Rc6 Re1+ 79. Be4 f3 80. c8=Q Rxe4+ 81. Kxe4 f2 82. Qg8+ Kxg8 83. Rf6 Kg7 84. Rxf2 Kg6 85. Ke5 Kg5 86. Rg2+ Kh4 87. Kf4 Kh5 88. Rg1 Kh6 89. Kf5 Kh7 90. Kf6 Kh8 91. Kf7 Kh7 92. Rh1# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (81)}) 55. Bxf5 Ke5 56. Kd2 b4 57. Bg6 Rd4+ 58. Kc1 Rd6 59. Rg1 Kf4 60. Bf7 Rc6 61. Kb2 Ke3 62. Rg4 Kd2 63. Bb3 e3 64. Rd4+ Ke1 65. Bc4 Kf2 66. Kb3 Rc8 67. Kxb4 Kf3 68. Rd1 Rc7 69. Kc3 Kf4 70. Rf1+ Ke4 71. Rf6 Rd7 72. Bd3+ Ke5 73. Rf5+ Ke6 74. Rf3 Rd8 75. Rxe3+ Kf6 76. Be4 Rb8 77. Kd4 Ke6 78. c4 Rb2 79. Bd5+ Kf5 80. Rf3+ Kg4 81. c5 Rd2+ 82. Rd3 Rh2 83. c6 Rh7 84. Rc3 Rc7 85. Ke5 Kg5 86. Be6 Ra7 87. c7 Ra5+ 88. Bd5 Ra7 89. c8=Q Re7+ 90. Be6 Rxe6+ 91. Qxe6 Kh5 92. Rg3 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (77)}) 38. Kd2 e4 39. Rh1 Kf6 40. Rh6 Ke5 41. Rxg6 Ra8 42. Bxb5 Rd8+ 43. Ke2 Rh8 44. Rg7 Kf6 45. Rg1 Rh2+ 46. Kd1 Ke5 47. c4 f4 48. c5 Kd4 49. c6 Rh7 50. Kd2 e3+ 51. Ke2 Kc5 52. Bd3 Rh2+ 53. Kf3 Rf2+ 54. Kg4 Kb6 55. c7 Kxc7 56. Rf1 e2 57. Re1 Rh2 58. Rxe2 Rh1 59. Re5 Rh8 60. c4 Rf8 61. Bf5 Rh8 62. c5 f3 63. Kxf3 Rh1 64. Ke3 Rd1 65. Be4 Re1+ 66. Kd2 Ra1 67. Re7+ Kd8 68. Rh7 Ra2+ 69. Kd3 Ra1 70. Kd4 Rf1 71. c6 Rf2 72. Bd3 Kc8 73. Ba6+ Kb8 74. c7+ Ka7 75. c8=Q+ Rf7 76. Rxf7+ Kb6 77. Qc5+ Kxa6 78. Ra7# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (131)}) (6... h5 {My move} 7. Bd3 (7. Ng5 Nf6 8. Bd3 b4 9. Ne2 O-O 10. e5 dxe5 11. dxe5 Ng4 12. e6 Bxe6 13. Nxe6 fxe6 14. Bxg6 Nc6 15. O-O Qd6 16. Qxd6 cxd6 17. Bg5 Bxb2 18. Rab1 Bf6 19. Bxh5 Nge5 20. Rb3 a5 21. Re3 Ra7 22. c3 Kh7 23. Rd1 Nd8 24. Bxf6 exf6 25. Nd4 d5 26. g3 Rg8 27. Be2 Rgg7 28. Kg2 Kh8 29. Nb5 Rad7 30. cxb4 axb4 31. a3 bxa3 32. Rxa3 Rge7 33. Ra6 Kg7 34. g4 Nec6 35. h5 Nb4 36. Ra8 Ndc6 37. Rc8 Rd8 38. Rxd8 Nxd8 39. Kg3 Ndc6 40. Rb1 Nc2 41. Rd1 N2b4 42. Kh4 e5 43. Ra1 e4 44. Bf1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (4)}) 7... Nh6 8. Bg5 c6 9. O-O O-O 10. a4 b4 11. Ne2 Ng4 12. c3 bxc3 13. bxc3 Qc7 14. a5 c5 15. Nd2 d5 16. g3 cxd4 17. cxd4 dxe4 18. Bxe4 Bb7 19. Rc1 Qd7 20. Qc2 Ra7 21. Nc4 Rc8 22. Qd3 Bxe4 23. Qxe4 Qd8 24. Nb6 Rxc1 25. Rxc1 Rc7 26. Rxc7 Qxc7 27. Bxe7 Nc6 28. Bc5 Kh7 29. Nf4 Nf6 30. Qd3 Nxa5 31. Qxa6 Nb3 32. Nbd5 Nxd5 33. Nxd5 Qd8 34. Qb7 Nxd4 35. Bxd4 Bxd4 36. Qxf7+ Bg7 37. Nf4 Qf6 38. Qd5 Bf8 39. Qd7+ Kh6 40. Kg2 Bc5 41. Qd2 Kh7 42. Qd7+ Kh6 43. Qe8 Bd4 44. Nh3 Bc5 45. Qg8 Bd4 46. Qc4 Kg7 47. Nf4 Kh6 48. Qd5 Bb6 49. Qd2 Qd4 50. Qe1 Qb2 51. Nh3 Bc5 52. Qe4 Qf6 53. Nf4 Bf8 54. Nd5 Qf7 55. Qd4 Bg7 56. Qd3 Qe6 57. Nf4 Qf6 58. Qd7 Bf8 59. Qc8 Kh7 60. Qc7+ Kh6 61. Qc4 Kg7 62. Qc8 Kh7 63. Nd5 Qf7 64. Qc6 Bg7 65. Nf4 Be5 66. Ne6 Qe7 67. Ng5+ Kg7 68. Qd5 Bf6 69. Kh2 Qe8 70. Kh3 Qc8+ 71. Kh2 Qe8 72. Qb7+ Qe7 73. Ne6+ Kh6 74. Qe4 Qd6 75. Qe3+ Kh7 76. Ng5+ Kg7 77. Ne6+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (3)}) (6... Bg4 {My move. Doesn't feel logical to combine ...Bg4 with ...a6 and ...b5!} 7. Qd2 c6 (7... Nf6 8. e5 b4 9. Na4 Nd5 10. Bc4 e6 11. Bxd5 exd5 12. Bh6 Bxh6 13. Qxh6 Bxf3 14. gxf3 Nc6 15. O-O-O Ne7 16. Rhe1 Kd7 17. Qe3 Rb8 18. f4 Re8 19. h5 Qc8 20. Kb1 Nf5 21. Qh3 a5 22. Rd3 Qa6 23. b3 Kc8 24. Nb2 Qb5 25. Nd1 Qd7 26. Qf3 c6 27. Ne3 Rb7 28. Ng4 Qd8 29. Nf6 Rh8 30. Rd2 Kb8 31. c4 bxc3 32. Qxc3 Qb6 33. Rc1 Rc7 34. a3 Rb7 35. Ka2 gxh5 36. Nxh5 c5 37. dxc5 dxc5 38. Rxd5 Nd4 39. Rd1 Rc8 40. Qc4 Qxb3+ 41. Qxb3 Nxb3 42. R5d3 Nd4 43. Rc3 a4 44. Rc4 Rb3 45. Nf6 Rc7 46. Rb1 h5 47. Nxh5 Rcb7 48. Rxb3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (8)}) 8. h5 Bxh5 9. Nh2 Nf6 10. f3 g5 11. Bxg5 Nbd7 12. Be2 Bg6 13. Nf1 Qa5 14. a3 e6 15. Ng3 O-O 16. Kf1 Rfc8 17. Rc1 c5 18. dxc5 dxc5 19. Rh3 Ra7 20. Qe3 Rb7 21. f4 b4 22. Nd1 c4 23. axb4 Rxb4 24. Bf3 Rbb8 25. Bh6 Ne8 26. Bxg7 Nxg7 27. Ne2 h5 28. Nec3 Nf6 29. Rg3 Nh7 30. Qe1 Kh8 31. Ne3 Qc7 32. Ne2 Qb6 33. Nd1 a5 34. Ra1 Qb4 35. Qc3 Rc5 36. Qe3 Rbc8 37. Nec3 Qb8 38. Ke1 Nf6 39. Na4 Rb5 40. Ndc3 Rb4 41. Rg5 Re8 42. Kf2 Kg8 43. Rxa5 Qd8 44. Ra6 h4 45. Rd1 Qc7 46. Rdd6 Bh5 47. Qd4 Nh7 48. Rac6 Qb7 49. Qc5 Bxf3 50. Kxf3 Qb8 51. Qf2 h3 52. gxh3 Nf6 53. Qc5 Nfh5 54. Rc7 Rxb2 55. Nxb2 Qxb2 56. Ne2 Qb1 57. Kf2 Qh1 58. Qg5 Qxe4 59. c3 Qf5 60. Qxf5 Nxf5 61. Rdc6 Ne7 62. Rxc4 Nf6 63. Ra4 Ned5 64. Rca7 Nb6 65. Rb4 Nfd5 66. Rb5 Nc4 67. f5 Nd6 68. fxe6 fxe6 69. Rba5 Nc8 70. Ra8 Ndb6 71. Rb8 Nd7 72. Rb7 Rd8 73. Ra8 Rf8+ 74. Nf4 Nd6 75. Rxf8+ Nxf8 76. Rb8 e5 77. Ne6 Kf7 78. Nxf8 Ne4+ 79. Ke3 Nd6 80. Nd7 Nf5+ 81. Ke4 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (7)}) (6... Bb7 {Calmly ignoring everything!} 7. h5 b4 8. Nd5 e6 9. Nxb4 a5 10. Nd3 Bxe4 11. Ng5 Bb7 12. Nf4 {[#]A lot of pressure against the kingside light squares!} Nf6 (12... a4 13. Qd3 Qxg5 14. Nxe6 Qe7 15. Nxg7+ Kf8 16. h6 Nxh6 17. Rxh6 Kxg7 18. O-O-O Nd7 19. d5 f6 20. Qd2 Ne5 21. a3 Bc8 22. Bd4 Bd7 23. Bc3 Rae8 24. Ba6 Nf7 25. Rh4 h5 26. f3 Qd8 27. Rb4 Ne5 28. Be2 Re7 29. Kb1 Qe8 30. Re1 Qd8 31. Re4 Nf7 32. Rh4 Ree8 33. Rb4 Ne5 34. Ka2 Rhf8 35. Rh4 Rh8 36. b3 axb3+ 37. cxb3 Qe7 38. Rb4 Qf7 39. Rb7 Bc8 40. Ra7 Re7 41. f4 Ng4 42. Bb5 Bf5 43. a4 Rxe1 44. Qxe1 Rc8 45. Qd2 Kh6 46. a5 Qe7 47. Bd4 Qe4 48. Ba6 Rb8 49. Bc4 Rc8 50. Ka3 c5 51. dxc6 Qxc6 52. Re7 Ra8 53. Bc3 Rc8 54. Bb4 Rd8 55. Bd5 Qa6 56. Bb7 Qf1 57. Bc3 Qb5 58. a6 Bc8 59. Qd4 h4 60. Qb4 Qc5 61. Qxc5 dxc5 62. Ka4 g5 63. fxg5+ Kxg5 64. Rc7 Bxb7 65. axb7 Rb8 66. Kb5 Nf2 67. Kxc5 f5 68. Kb6 f4 69. b4 Ne4 70. Ka7 Rf8 71. b8=Q Rxb8 72. Kxb8 Nf2 73. b5 Ne4 74. b6 h3 75. gxh3 f3 76. Bd4 Kf5 77. b7 Nd6 78. Ka8 Nxb7 79. Rf7+ Ke4 80. Kxb7 Kxd4 81. Rxf3 Ke4 82. h4 Ke5 83. h5 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (10)}) (12... Qxg5 13. Nxe6 Qf6 14. Nxc7+ Kf8 15. Nxa8 Bxa8 16. h6) 13. h6 Bf8 14. Bb5+ Nbd7 15. Qe2 c6 16. Bd3 Nb6 17. c4 Bc8 18. O-O-O Be7 19. g4 Nfd5 20. cxd5 Bxg5 21. dxc6 Bxf4 22. Bxf4 Nd5 23. Bb5 O-O 24. Bg3 a4 25. Kb1 a3 26. Rd3 axb2 27. Rb3 f6 28. a3 Qc7 29. Rd1 Re8 30. f3 Rf8 31. Kxb2 Rb8 32. a4 Ra8 33. Kb1 g5 34. Kb2 Kh8 35. Be1 Rg8 36. Bb4 Rb8 37. Qh2 Rd8 38. Qd2 Ra8 39. Rc1 Rg8 40. Qe2 Nf4 41. Qe4 Nd5 42. Bd2 Ra7 43. a5 Rg6 44. Rh1 Rg8 45. Qc2 Ra8 46. Bd3 Nf4 47. Rc1 Ra7 48. Rb6 Re8 49. Bc4 Kg8 50. Qb3 d5 51. Bf1 Ng6 52. Bb4 Ra8 53. Bb5 Kf7 54. Qc2 Kg8 55. Qc5 f5 56. a6 Bxa6 57. Rxa6 fxg4 58. fxg4 Rac8 59. Rc2 Re7 60. Rb6 Qa7 61. Ba6 Rcc7 62. Qb5 Re8 63. Bc5 Qa8 64. Bd6 Rcc8 65. Bxc8 Nf4 66. Rb8 Nd3+ 67. Kb1 Nc5 68. Rxa8 Kf7 69. dxc5 Kg6 70. Qd3+ Kxh6 71. Be5 Re7 72. Rh2# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (9)}) (6... b4 {My move} 7. Nd5 c6 (7... h6 8. Nxb4 Nf6 9. Bc4 a5 10. Nd3 c6 11. e5 Nd5 12. c3 Bg4 13. Qe2 O-O 14. h5 g5 15. Bxg5 hxg5 16. h6 Bf6 17. O-O-O e6 18. exf6 Qxf6 19. Qd2 Kh8 20. Rde1 Rg8 21. Nh2 Bf5 22. f3 Nd7 23. Ng4 Qe7 24. Bxd5 cxd5 25. Ne3 Bh7 26. Nxd5 Qd8 27. Ne3 Qb6 28. Nf2 Rab8 29. d5 e5 30. Ne4 Qc7 31. g4 Nc5 32. Nf5 Bxf5 33. gxf5 Nxe4 34. fxe4 Kh7 35. Kb1 Rb7 36. Rh2 f6 37. Qe3 Rb5 38. c4 Rc5 39. Rc2 a4 40. Rec1 Qb7 41. Qe2 Qf7 42. Ka1 Rb8 43. a3 Rbc8 44. Qf3 Re8 45. Rc3 Rg8 46. Ka2 Qc7 47. Qe3 Rb8 48. Ka1 Qf7 49. R1c2 Qb7 50. Qf2 Ra8 51. Rg3 Qa7 52. Qe2 Rg8 53. Qh2 Rc7 54. Ka2 Rc5 55. Qg1 Qc7 56. Rc1 Rb8 57. Ka1 Qb7 58. Qh2 Rg8 59. Qg2 Qa7 60. Qh3 Qf7 61. Ka2 Rgc8 62. Rgc3 Qc7 63. Kb1 Qf7 64. Qg2 Qb7 65. R3c2 Qd7 66. Ka1 Rb8 67. Qf1 Qa7 68. Rg2 Qf7 69. Qe2 Rb3 70. Qg4 Rb8 71. Kb1 Rbc8 72. Rgc2 Qb7 73. Rh1 Qf7 74. Qe2 Qc7 75. Rg1 Qa7 76. Rd1 Qc7 77. Rdc1 Qb7 78. Qh5 Rg8 79. Qd1 Rb8 80. Ka1 Qd7 81. Rc3 Ra8 82. Qg4 Qc7 83. Qe2 Rg8 84. Qd1 Qd7 85. Rb1 Qa7 86. Qe2 Qc7 87. Ka2 Qa5 88. Qe1 Qa7 89. b3 axb3+ 90. Rcxb3 Rc7 91. Qb4 Qd4 92. Qxd6 Qxc4 93. Qxf6 Ra8 94. Qg6+ Kh8 95. Qd6 Rca7 96. f6 g4 97. f7 Rxa3+ 98. Qxa3 Rxa3+ 99. Kxa3 Qc5+ 100. Ka4 Qa7+ 101. Kb4 Qxf7 102. Rd1 Qb7+ 103. Kc3 Qd7 104. Rd3 Kh7 105. Kd2 Qd6 106. Rbc3 Qb4 107. d6 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (12)}) 8. Nxb4 Nf6 9. e5 Ng4 10. h5 dxe5 11. Nxe5 Nxe5 12. dxe5 Qxd1+ 13. Rxd1 Bxe5 14. Nd3 Bf6 15. Kd2 gxh5 16. Kc1 Bf5 17. Nf4 Bg5 18. Re1 Bg6 19. Nxh5 Bxe3+ 20. Rxe3 e6 21. Nf4 O-O 22. Be2 Kg7 23. Nh5+ Kh8 24. Nf4 Kg7 25. Nh5+ Kh8 26. Nf6 Kg7 27. Ng4 Nd7 28. Ne5 Ra7 29. Nxd7 Rxd7 30. Bxa6 Ra8 31. Bc4 Rd4 32. Rc3 c5 33. a3 Rf4 34. f3 Ra5 35. g3 Rd4 36. Rd1 Kf6 37. Rxd4 cxd4 38. b4 Ra4 39. Rb3 Ke7 40. Bb5 Ra7 41. a4 e5 42. c3 Bf5 43. cxd4 exd4 44. Kd2 Ra8 45. a5 Be6 46. Ra3 Bd5 47. Kd3 Rb8 48. Bc4 Bxf3 49. Kxd4 Rd8+ 50. Ke3 Ba8 51. Be2 Rg8 52. Kf2 Rb8 53. b5 Kd6 54. b6 Rf8 55. a6 f5 56. Bf3 Rb8 57. Bxa8 f4 58. b7 fxg3+ 59. Rxg3 Rf8+ 60. Rf3 Rxf3+ 61. Kxf3 Kc7 62. a7 Kd7 63. b8=Q Ke6 64. Bd5+ Kxd5 65. a8=Q+ Ke6 66. Qc6+ {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (11)}) 7. Bd3 (7. e5 {A human line} dxe5 (7... e6 {A human line} 8. a4 {[#]} (8. Bd3 Nd7 (8... Bb7 9. Ne4 (9. Be4 Nc6 10. Qe2 b4 (10... Qd7 11. Rd1 Nge7 12. h5 g5 13. O-O b4 14. Na4 Rb8 15. c4 bxc3 16. Nxc3 Nb4 17. Bxb7 Rxb7 18. Nh2 Nbd5 19. Ng4 O-O 20. Rd3 Nxc3 21. Rxc3 Qb5 22. Qd2 Qxb2 23. Bxg5 Qxd2 24. Bxd2 Nf5 25. Rc4 Rb2 26. Bf4 Rxa2 27. Rd1 Ra5 28. Rxc7 Rd5 29. exd6 Nxd4 30. Re1 Nf5 31. g3 Ra8 32. Kg2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (24)}) 11. Na4 Nge7 12. O-O-O a5 13. Bf4 Ba6 14. Qe3 d5 15. Bd3 Bxd3 16. Qxd3 Na7 17. c3 Qd7 18. Nc5 Qb5 19. Qxb5+ Nxb5 20. cxb4 axb4 21. Kb1 Bf8 22. Rd3 Nc6 23. Rc1 Rb8 24. Nxe6 Nc3+ 25. bxc3 fxe6 26. c4 dxc4 27. Rxc4 Ne7 28. Bd2 Nd5 29. Rb3 Kd7 30. Ne1 Be7 31. Nd3 g5 32. h5 Rhf8 33. f3 Nb6 34. Rc2 Nd5 35. Kc1 Rb6 36. Kd1 Ra6 37. Ke2 Rfa8 38. Nc1 Rf8 39. Kf2 Rc6 40. Rbb2 Ra6 41. Nd3 Ra4 42. g3 Rfa8 43. Ke2 Bf8 44. Nc1 Be7 45. Nd3 Bf8 46. Kf2 b3 47. axb3 Rxd4 48. Ke2 g4 49. fxg4 Rxg4 50. Bf4 Be7 51. Kf3 Rgg8 52. Rc4 Ra1 53. Rc1 Raa8 54. Rh1 Bg5 55. Rc1 Be7 56. Rd1 Rab8 57. Rh1 Bg5 58. Rc1 Bxf4 59. gxf4 Ke7 60. Rbb1 Rg7 61. Rc6 Rbg8 62. Rbc1 Rg3+ 63. Ke4 Re3+ 64. Kd4 Rxd3+ 65. Kxd3 Nb4+ 66. Ke4 Nxc6 67. Rxc6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (23)}) (9. Qd2 Nd7 10. O-O-O Ne7 11. Kb1 (11. Ne4 dxe5 12. Nxe5 Nxe5 13. dxe5 Bxe5 14. f4 Bg7 15. Nc5 Bd5 16. h5 Qd6 17. hxg6 fxg6 18. Nb3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (26)}) 11... Nf5 12. exd6 Nxd6 13. Bf4 Qe7 14. a3 Bxf3 15. gxf3 Nb6 16. Ne4 Ndc4 17. Bxc4 Nxc4 18. Qb4 Qxb4 19. axb4 O-O-O 20. c3 Rd5 21. Be3 e5 22. dxe5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (25)}) (9. Qe2 Nd7 10. O-O-O Ne7 11. Kb1 Nf5 12. Bxf5 exf5 13. a3 Nb6 14. d5 dxe5 15. h5 g5 16. Nxe5 O-O 17. Nc6 Qd7 18. Bxb6 Rae8 19. Be3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (28)}) 9... Ne7 (9... Nd7 10. Qe2 (10. exd6 Ngf6 11. dxc7 Qxc7 12. Nxf6+ Nxf6 13. Qd2 Rd8 14. c3 Bxf3 15. gxf3 Qc6 16. Qe2 Nd5 17. Be4 O-O 18. Kf1 Rfe8 19. Rd1 h5 20. Bg5 Rd7 21. Kg2 Qc7 22. a4 Rb8 23. axb5 axb5 24. Bxd5 Rxd5 25. Qe4 Rc8 26. Ra1 Kh7 27. Be3 Qd7 28. Ra6 b4 29. Rc1 bxc3 30. bxc3 Rc4 31. Ra3 Bh6 32. Rca1 Rc7 33. Bxh6 Kxh6 34. Qe3+ Kg7 35. Ra6 Qd8 36. R6a5 Rcd7 37. Rxd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (12)}) 10... dxe5 11. dxe5 Ne7 12. a4 bxa4 13. Rxa4 Nxe5 14. Nxe5 Bxe5 15. h5 g5 16. O-O Nd5 17. Rd1 (17. Bd2 Bc6 18. Ra5 Nf4 19. Bxf4 Bxf4 20. Nc5 Bd6 21. c4 Qe7 22. Nxa6 Qf6 23. b4 O-O 24. b5 Bb7 25. c5 Be5 26. c6 Bxa6 27. bxa6 Bd4 28. Rb1 Qf4 29. Ra2 Rfd8 30. Qe4 Qxe4 31. Bxe4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (27)}) 17... Nxe3 18. Qxe3 Bc6 19. Rc4 Bxe4 20. Qxe4 Qd5 21. Qxd5 exd5 22. Rc5 Bxb2 23. Re1+ Kf8 24. Rxc7 Bf6 25. Rb1 Re8 26. Bxa6 Kg7 27. Rd1 Re5 28. g3 Rd8 29. Bc8 Rd6 30. Kf1 Bd8 31. Rc3 Bb6 32. g4 Re4 33. Rf3 Bc5 34. Bf5 Rc4 35. Kg2 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (11)}) (9... Nc6 10. c3 Nge7 11. h5 g5 12. Nfxg5 dxe5 13. Nxe6 fxe6 14. Qg4 Rg8 15. Nc5 Bh8 16. Qe4 (16. Bg6+ Nxg6 17. hxg6 Qf6 18. Rxh6 Bg7 19. Rh3 exd4 20. cxd4 O-O-O 21. Rf3 Ne5 22. dxe5 Bxf3 23. gxf3 Qxe5 24. Nxe6 Rd6 25. Nc5+ Kb8 26. Nd7+ Rxd7 27. Qxd7 Rh8 28. Rd1 Qxb2 29. Kf1 Qc2 30. Rc1 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (22)}) 16... exd4 17. cxd4 Qd5 18. Nxb7 Bxd4 19. Bxd4 Nxd4 20. Rh4 Rb8 21. Qxd5 Nxd5 22. Nc5 e5 23. Be4 c6 24. Nb3 Nxb3 25. axb3 Rb6 26. Bg6+ Ke7 27. g3 Kd6 28. Re4 Rb7 29. Re2 Ra7 30. Kf1 a5 31. Rae1 Re7 32. Rd2 Rd8 33. Rd3 Kc5 34. Kg2 Rd6 35. f3 Ree6 36. Kh3 Re7 37. Rc1+ Kb4 38. Re1 Kc5 39. Re2 Rf6 40. Kg2 Rd6 41. Kh3 Rf6 42. Kg2 Rd6 43. Kf2 Kb4 44. Bf5 Re8 45. Re4+ Kc5 46. Re1 Kb4 47. Re2 Re7 48. Re4+ Kc5 49. Re1 Re8 50. Bg6 Ree6 51. Bf5 Re8 52. Rd2 Rf6 53. Be4 Rd8 54. g4 Kb4 55. Rd3 Rfd6 56. Red1 R8d7 57. Kg3 Kc5 58. Bf5 Re7 59. Be4 Red7 60. Bf5 Re7 61. Re1 Rf6 62. Rd2 Nf4 63. Rc2+ Kb6 64. Rh2 Kc5 65. Rc2+ Kb6 66. Rh2 Kc5 67. Bb1 Ree6 68. Rc2+ Kb6 69. Rh2 Kc5 70. Rc2+ Kb6 71. Rf2 Kc5 72. Rh2 Kb4 73. Re4+ Kc5 74. Rc2+ Kd6 75. Re3 Re7 76. Rd2+ Kc5 77. Rh2 Ree6 78. Be4 Rd6 79. Bb1 Rde6 80. Be4 Rd6 81. Bc2 Rde6 82. Rh1 Nd5 83. Re2 Nf4 84. Ree1 Kd4 85. Re4+ Kc5 86. Re3 Nd5 87. Re4 Nf4 88. Ree1 Kd4 89. Bf5 Re7 90. Bb1 Ree6 91. Re4+ Kc5 92. b4+ axb4 93. Rhe1 Kd6 94. Rxb4 Rf8 95. Rb3 Ref6 96. Ra3 b4 97. Rae3 Nd5 98. Rd3 Rf4 99. Re4 R8f6 100. Kg2 Rf8 101. Kg3 R8f6 102. Ba2 Rf8 103. Bb3 R8f6 104. Rc4 Rf8 105. Re4 R8f6 106. Bc2 Rf7 107. Re1 Rf8 108. Red1 Kc5 109. Re1 Kd6 110. Re4 R8f6 111. Bb3 Rf8 112. Ba2 R8f7 113. Re1 Ra7 114. Bb1 Raf7 115. Red1 Ke7 116. Rc1 Kd6 117. Rcd1 Ke7 118. Re1 Kd6 119. Ba2 Ra7 120. Bb3 Rd4 121. Bc2 c5 122. Rxd4 exd4 123. b3 Re7 124. Rxe7 Kxe7 125. f4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (21)}) 10. h5 (10. Bf4 dxe5 11. Bxe5 O-O 12. Bxg7 Kxg7 13. Qd2 h5 14. O-O-O Nd7 15. g4 Nf6 16. Nxf6 Bxf3 17. Qf4 hxg4 18. Nxg4 Bxg4 19. Qxg4 f5 20. Qe2 Qd6 21. Kb1 Rh8 22. c4 bxc4 23. Bxc4 Nd5 24. Bxd5 (24. Rc1 Nf4 25. Qe3 a5 26. a3 Rad8 27. Bb3 c6 28. Rcd1 Kf7 29. Qf3 Rh5 30. Qc3 Ra8 31. Qg3 a4 32. Bc2 Rh7 33. Ka2 Rah8 34. Bxa4 g5 35. Rhe1 gxh4 36. Qh2 h3 37. Bb3 Rh6 38. Re5 Nd5 39. Rd3 R8h7 40. Bxd5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (14)}) 24... Qxd5 25. f3 c6 26. Qg2 f4 27. Rde1 Qf5+ 28. Re4 Rad8 29. Ka1 Rd5 30. Qe2 Rhd8 31. Rxe6 Rxd4 32. Rxc6 Rd2 33. Qe1 R8d7 34. h5 Rd1+ 35. Qxd1 Rxd1+ 36. Rxd1 Qxh5 37. Rc3 Kh6 38. a3 Qe5 39. Rh1+ Kg7 40. Rg1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (13)}) 10... g5 11. Nfxg5 (11. O-O Nf5 12. c3 Nd7 13. exd6 cxd6 14. Bd2 O-O 15. Re1 Qc7 16. a4 bxa4 17. Rxa4 a5 18. g4 Bxe4 19. Bxe4 d5 20. Bc2 Nd6 21. Bc1 Ne4 22. Bxe4 dxe4 23. Rxe4 Nb6 24. Ra1 a4 25. Qd3 Nd5 26. Re2 Rfc8 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (16)}) (11. a4 Nf5 12. exd6 cxd6 13. Bc1 b4 14. c3 Bd5 15. O-O Ra7 16. Bd2 O-O 17. Rc1 bxc3 18. bxc3 g4 19. Nh2 Nh4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (17)}) (11. c3 Nf5 12. Qe2 Nd7 13. exd6 cxd6 14. g4 Bxe4 15. Bxe4 Nxe3 16. fxe3 d5 17. Bc2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (18)}) (11. Qe2 Nd7 12. exd6 Nf5 13. Bd2 Nxd6 14. O-O-O Bxe4 15. Bxe4 Nxe4 16. Qxe4 Nb6 17. Qc6+ Qd7 18. Qxd7+ Kxd7 19. Ne5+ Bxe5 20. dxe5 Nd5 21. b3 Kc6 22. Ba5 Rhf8 23. Rhe1 b4 24. a3 bxa3 25. Re4 Kb7 26. Kb1 Rad8 27. Rde1 f6 28. exf6 Rxf6 29. f3 Rd6 30. Ka2 Rf5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (15)}) 11... hxg5 12. Bxg5 Bxe4 13. Bxe4 d5 14. Bd3 Bh6 {[#]} 15. Bxh6 $146 ({Predecessor:} 15. Bf6 Rg8 16. g4 Nd7 17. Bh4 c5 18. c3 cxd4 19. cxd4 Qa5+ 20. Kf1 Qb4 21. Be2 Nc6 22. g5 Bxg5 23. Rg1 Bxh4 24. Rxg8+ Nf8 25. h6 O-O-O 26. Rc1 Kb7 27. Qc2 Rc8 28. Rxf8 Qxf8 29. h7 Bg5 30. Rd1 Nxd4 {0-1 Baskin,R (2390)-Guseinov,G (2665) Tetraktys Concept Mgmt blitz 2021 (2)}) 15... Rxh6 16. b4 a5 (16... Nd7 17. a4 bxa4 18. Rxa4 Nb6 19. Ra2 Kd7 20. g4 Nc6 21. c3 Qg5 22. b5 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (20)}) 17. a3 Nbc6 18. Qc1 Rh8 19. c3 Kd7 20. Bxb5 Qg8 21. g3 Qg7 22. Bd3 f6 23. b5 Na7 24. h6 Qf7 25. Qe3 Rag8 26. O-O-O f5 27. c4 dxc4 28. Bxc4 Nd5 29. Bxd5 exd5 30. Kd2 Rg6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (19)}) 9. a4 (9. Bf4 dxe5 10. Nxe5 Bb7 11. Qe2 Ngf6 12. O-O-O b4 13. Na4 Qe7 14. f3 Nd5 15. Bh2 Nxe5 16. Bxe5 Bxe5 17. Qxe5 Qf6 18. Nc5 Qxe5 19. dxe5 Bc6 20. Be4 a5 21. a3 Rb8 22. a4 Ke7 23. g3 Rhg8 24. Rd4 Ba8 25. Rhd1 Nb6 26. b3 Bxe4 27. Nxe4 Rgc8 28. Nc5 Nd5 29. R1d3 Rb6 30. Ne4 c5 31. Nd6 Rg8 32. Rc4 Rc6 33. Re4 f5 34. Re1 Ra6 35. Red1 h5 36. Nb7 Rc8 37. Nd6 Rg8 38. f4 Rga8 39. R1d2 Rc6 40. Nc4 Rcc8 41. Nd6 Rc6 42. Kb2 Ra7 43. Nb5 Rb7 44. Nd6 Ra7 45. Nc4 Rcc7 46. Rd1 Rd7 47. Nd6 Ra6 48. Nb5 Rb7 49. Kc1 Rc6 50. Nd6 Ra7 51. Kd2 Rd7 52. Kc1 Ra7 53. Nc4 Rc8 54. R1d2 Raa8 55. Rd1 Ra7 56. Kb2 Rc6 57. Rf1 Rcc7 58. Rh1 Rc8 59. Nd6 Rc6 60. Nc4 Rc8 61. Nd6 Rc6 62. Ra1 Rd7 63. Rg1 Ra7 64. Rg2 Nb6 65. Nb5 Rb7 66. Nd6 Ra7 67. Nb5 Rb7 68. Rd6 Rxd6 69. Nxd6 Rc7 70. c3 bxc3+ 71. Kxc3 Nd5+ 72. Kb2 Kd7 73. Nb5 Rc8 74. Rc2 Nb4 75. Rd2+ Nd5 76. Rc2 Nb4 77. Rd2+ Nd5 78. Kb1 Re8 79. Na3 Kc6 80. Nc4 Ra8 81. Kc2 Ra7 82. Kd1 Ra8 83. Rd3 Ra7 84. Rd2 Ra8 85. Na3 Rb8 86. Nb5 Rb7 87. Ke2 Rb8 88. Rc2 Nb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (7)}) 9... bxa4 10. Bf4 dxe5 11. dxe5 Nc5 12. Ne4 Nxd3+ 13. cxd3 Bd7 14. Qc1 Bb5 15. O-O Qxd3 16. Re1 Qc4 17. Qd2 Qd3 18. Qa5 Bc6 19. Rac1 Bxe4 20. Qxa4+ Qd7 21. Qxe4 Rd8 22. Be3 Ne7 23. Bc5 Nd5 (23... Bf8 24. Nd4 Nd5 25. Bxf8 Kxf8 26. Nc6 Ra8 27. b4 Kg7 28. Red1 Rhb8 (28... h5 29. Rd4 Qe8 30. Qf3 Kh7 31. Rc5 Rf8 32. Rdc4 Nb6 33. Rc1 Nd5 34. Kh2 Ne7 35. R1c4 Nxc6 36. Rxc6 Qd8 37. Rxc7 Kg8 38. R7c6 Ra7 39. Qe3 Qe7 40. g3 Kg7 41. Qc3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (30)}) 29. Nxb8 Rxb8 30. Rd4 Rb5 31. Qe1 Qe7 32. Rcc4 Nb6 33. Rc6 Nd5 34. Rdc4 Nb6 35. Rg4 h5 36. Rd4 Nd5 37. Rdc4 Nb6 38. Re4 Nd5 39. Rxa6 Nxb4 40. Ra1 Nd5 41. g3 Qc5 42. Rc1 Qb6 43. Rec4 Rb3 44. Kg2 Nb4 45. Qe4 Nd3 46. R1c2 c5 47. Rd2 Qd8 48. Ra4 Qd7 49. Rda2 Qc7 50. Re2 Nb4 51. Kh2 Nd5 52. Rc2 Rb8 53. Qe2 Rd8 54. Qb5 Qxe5 55. Qxc5 Qf5 56. Rd2 Rb8 57. Qa3 Qe5 58. Qd3 Qe1 59. Re2 Qc3 60. Qd1 Qf6 61. Qe1 Rb3 62. Rc2 Qf5 63. Rac4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (8)}) 24. Nd4 Rc8 25. Qf3 Bf8 26. Bxf8 Kxf8 27. Nc6 a5 28. h5 Rg8 29. Re4 gxh5 30. Qxh5 Rg6 31. Qd1 Ra8 32. Rd4 Qe8 33. Rcc4 Nb6 34. Rc5 Nd5 35. g3 Kg7 36. Rg4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (4)}) 8... bxa4 $146 ({Predecessor:} 8... b4 9. Ne4 Bb7 10. Bd3 Ne7 11. Qe2 Nd5 (11... Nbc6 12. g4 (12. O-O Nf5 13. c3 O-O 14. h5 g5 15. Bd2 Rb8 16. Bxa6 bxc3 17. bxc3 dxe5 18. Bxb7 Rxb7 19. dxe5 Rb2 20. Rfb1 Qb8 21. Rd1 g4 22. Nh2 g3 23. Ng4 gxf2+ 24. Nexf2 Rd8 25. a5 Qa7 26. a6 Rd5 27. Kh2 Nxe5 28. Ne4 Kh8 29. Ngf6 Rd3 30. Qf2 Qa8 31. a7 Bxf6 32. Nxf6 Kg7 33. Ne8+ Qxe8 34. Qf4 Qa8 35. Qxe5+ Kh7 36. Qf4 c5 37. Ra4 c4 38. Qf2 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (10)}) 12... dxe5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. O-O-O Qd5 16. Kb1 Bg7 17. Rhe1 Qe5 18. Bc1 Nc6 19. Qf3 Nd4 20. Nd6+ Qxd6 21. Qxb7 Rd8 22. h5 gxh5 23. gxh5 a5 24. f4 O-O 25. Qg2 Kh8 26. f5 exf5 27. Bxf5 Rg8 28. Rf1 Bf6 29. Qh1 Bg5 30. Bd3 Rgf8 31. Bxg5 hxg5 32. h6 Qd5 33. Qh5 b3 34. cxb3 c5 35. Rg1 f6 36. Rge1 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (9)}) 12. Rd1 Qe7 13. c4 bxc3 14. bxc3 Nd7 15. Bd2 dxe5 16. Nxe5 Bxe5 17. dxe5 Nxe5 18. Bc2 O-O-O 19. Rb1 f5 20. Ng3 Qd6 21. O-O Nb6 22. Bf4 Qd5 23. f3 Nec4 24. a5 e5 25. Bxe5 Rhe8 26. axb6 Rxe5 27. Qf2 Qc5 28. bxc7 Rd2 29. Qxc5 Rxc5 30. Bb3 Nd6 31. Rfe1 Rxc7 32. Re6 Rg7 33. c4 Kc7 34. Nf1 Rd4 35. Ne3 Kd7 36. c5 Nb5 37. h5 Rb4 38. Rxg6 {1-0 Muzychuk,A (2510)-Cori Tello,D (2367) FIDE Grand Swiss (Women) 2023 (10)}) 9. Ne4 (9. Bf4 Bb7 10. Bd3 dxe5 11. dxe5 Ne7 12. Rxa4 Nd7 13. Be4 Bxe4 14. Rxe4 Nb6 15. Bd2 Nf5 16. O-O O-O 17. Rfe1 c5 18. Qc1 Qc7 19. Ne2 Rab8 20. Ng3 Nd5 21. Rc4 Nxg3 22. fxg3 Kh7 23. Kh2 Rfc8 24. Rg4 h5 25. Rc4 Ne7 26. g4 hxg4 27. Rxg4 Nf5 28. Rge4 Kg8 29. Bc3 Rd8 30. Qf4 Bh6 31. Qg4 Kg7 32. Kh3 Rd7 33. R4e2 Rbd8 34. Qe4 Nd4 35. Rf2 Qb7 36. Qxb7 Rxb7 37. Nh2 Rh8 38. g3 Nb5 39. Ba5 Nd4 40. b3 Bg5 41. Re4 Rd7 42. Bc3 Be7 43. Kg2 Nf5 44. Nf3 c4 45. bxc4 Rc7 46. Kh3 g5 47. Ba5 gxh4 48. gxh4 Rb7 49. Rg2+ {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (6)}) 9... Nd7 10. h5 g5 11. Nfxg5 d5 12. Nxf7 Kxf7 13. Qf3+ Ke8 14. Qg4 Qe7 15. Nc3 Qf7 16. Rh3 Ne7 17. Rf3 Qg8 (17... Nf5 18. Qh3 c5 19. g4 cxd4 20. Bxd4 Bxe5 21. gxf5 Bxd4 22. fxe6 Qg7 23. exd7+ Bxd7 24. Qh2 Rf8 25. Rxf8+ Kxf8 26. Qd6+ Qe7+ 27. Qxe7+ Kxe7 28. Nxd5+ Kf7 29. O-O-O Bxf2 30. Nc7 Rd8 31. Bxa6 Bb6 32. Bc4+ Kg7 33. Bb5 Bxc7 34. Bxd7 a3 35. bxa3 Kf7 36. Rf1+ Ke7 37. Bf5 Be5 38. Bg6 Rf8 39. Re1 Kd6 40. Rd1+ Kc5 41. Rd7 Bf4+ 42. Kd1 Bg5 43. Rc7+ Kb6 44. Rc3 Rf1+ 45. Ke2 Rf4 46. Rb3+ Kc5 47. Rc3+ Kd5 48. Kd1 Rf1+ 49. Ke2 Rf4 50. Ke1 Ra4 51. Rd3+ Kc5 52. Rc3+ Kb6 53. Rb3+ Kc7 54. Kd1 Be7 55. Rc3+ Kd8 56. Rd3+ Kc8 57. Bf5+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (5)}) 18. Rg3 Bf8 19. Qh3 Qf7 20. Rf3 Qg7 21. Rg3 Qf7 22. Rf3 Qg7 23. Bd3 Rg8 24. Rg3 Qf7 25. Rf3 Qg7 26. Qxe6 Nc5 27. Bg6+ Qxg6 28. Qxe7+ Bxe7 29. hxg6 Ne6 30. Nxd5 Rxg6 31. Nxe7 Kxe7 32. d5 Bb7 33. Rf6 Rxf6 34. exf6+ Kxf6 35. dxe6 Bc6 36. g3 Kxe6 37. O-O-O h5 38. Bf4 Rc8 39. Re1+ Kd7 40. Rd1+ Ke6 41. Re1+ Kd7 42. Re5 Rh8 43. Rg5 h4 44. Rg7+ Ke6 45. gxh4 Rxh4 46. Rxc7 Bb5 47. Be3 Kd6 48. Rg7 Rc4 49. Rg6+ Kd5 50. Rh6 Ke5 51. Rh5+ Ke6 52. Rh6+ Ke5 53. Rh5+ Ke6 54. Rg5 Kd6 55. Rg6+ Ke5 56. Rb6 Rc8 57. Kb1 Kd5 58. Rh6 Ke4 59. Rd6 Kf3 60. Kc1 Ke2 61. Rd5 Re8 62. Rd2+ Ke1 63. Rd4 Rc8 64. Rd1+ Ke2 65. Rd2+ Kf3 66. Rd6 Ke2 67. Rd2+ Kf3 68. Kd1 Rc4 69. Rd5 Ke4 70. Rh5 Be8 71. Rh8 Bb5 72. Kd2 Ke5 73. c3 Ke4 74. Rh4+ Kf5 75. Rh5+ Ke4 76. Rh4+ Kf5 77. Rh5+ Ke4 78. Rh3 Kf5 79. Rf3+ Ke4 80. Rg3 Kd5 81. Bd4 Rc8 82. Rg5+ Ke4 83. Re5+ Kf3 84. Rf5+ Ke4 85. Re5+ Kf3 86. Re3+ Kf4 87. Re6 Rg8 88. Rd6 Ke4 89. Be3 Rc8 90. Rd4+ Kf5 91. Rd5+ Ke4 92. Rd4+ Kf5 93. Rf4+ Ke6 94. Bb6 Rc6 95. Bd4 Kd5 96. Kc2 Rc7 97. Rf5+ Ke4 98. Re5+ Kf4 99. Kd2 Rh7 100. Rd5 Kf3 101. Be3 Rc7 102. Rf5+ Ke4 103. Rf4+ Ke5 104. Rh4 Rc8 105. Bd4+ Kf5 106. Kc2 Kg5 107. Re4 Kf5 108. Re7 Bc4 109. Kd2 Kf4 110. Be3+ Kf5 111. Rd7 Bb5 112. Rd4 Ke6 113. Bg5 Kf5 114. Be3 Ke5 115. Bf4+ Ke6 116. Bg3 Kf5 117. Bf4 Ke6 118. Bh2 Rc5 119. Bg3 Rc8 120. f3 Kf5 121. Rf4+ Ke6 122. Re4+ Kf5 123. Rd4 Ke6 124. Rd6+ Kf5 125. Rd5+ Ke6 126. Rd4 Kf5 127. Rf4+ Kg5 128. Kc2 Rc5 129. Rd4 Kf5 130. Bb8 Rc8 131. Rf4+ Ke6 132. Ba7 Ke5 133. Rh4 Kf6 134. Be3 Ke6 135. Rh6+ Kd7 136. Rh4 Ke6 137. Rg4 Kf5 138. Rg5+ Ke6 139. f4 Bc4 140. Bd4 Rf8 141. Re5+ Kd7 142. f5 Rg8 143. f6 Rg2+ 144. Kc1 Bb3 145. Re7+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (3)}) 8. Nxe5 {[#]} Bb7 $146 ({Predecessor:} 8... Nf6 9. Qf3 c6 10. h5 g5 11. a4 b4 12. Ne4 Be6 13. Bd3 Bd5 14. O-O Nbd7 15. Rfe1 Nxe5 16. dxe5 Nd7 17. Bd4 Bxe5 18. Qe3 Bf4 19. Qe2 e5 20. Nd6+ Kf8 21. Be3 Qe7 22. Nf5 Qf6 23. Ng3 a5 24. c3 Rg8 25. cxb4 axb4 26. a5 g4 {1-0 Ivanov,M (2321)-Sahin,O (2190) Djenovici TS04 IM 5th 2023 (5)}) 9. Be2 Bxe5 10. dxe5 Qxd1+ 11. Rxd1 e6 12. a4 b4 13. Na2 a5 14. Bb5+ Bc6 15. c3 Ne7 16. cxb4 (16. Ke2 Nd5 17. cxb4 Bxb5+ 18. axb5 axb4 19. Rxd5 exd5 20. Nxb4 Ra5 21. Nxd5 Kd7 22. Nc3 Ke6 23. f4 Nd7 24. h5 g5 25. g3 gxf4 26. gxf4 f6 27. Rd1 Rh7 28. b6 cxb6 29. Rd6+ Ke7 30. Bxb6 fxe5 31. Rxd7+ Kxd7 32. Bxa5 Rf7 33. Ne4 Rxf4 34. Kd3 Kc6 35. Bd2 Rf5 36. Bxh6 Rxh5 37. Be3 Rh3 38. Nf2 Rg3 39. Nd1 Kd5 40. b3 Rh3 41. Nb2 Rh1 42. Nc4 Rh3 43. Kc2 Rh2+ 44. Kc3 Rh3 45. Kd3 Rh1 46. Ba7 Rh7 47. Bb6 Kc6 48. Bf2 Kb5 49. Kc3 Rh3+ 50. Be3 Rg3 51. Kd3 Rh3 52. Kc2 Rh4 53. Kc3 Rh3 54. Kb2 Rh4 55. Nd2 e4 56. Nb1 Kb4 57. Na3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (2)}) 16... Bxb5 17. axb5 axb4 18. Nxb4 Ra5 19. b6 cxb6 20. Rd8+ Kxd8 21. Bxb6+ Kd7 22. Bxa5 Rc8 23. Nd3 Nbc6 24. Bd2 h5 25. Kd1 Nf5 26. Bc3 Ncd4 27. Bxd4 Nxd4 28. Re1 Kc6 29. Kd2 Kb5 30. Nc1 Nf5 31. g3 Kc4 32. Nd3 Kd5 33. Nb4+ Kd4 34. Nd3 Kd5 35. Nb4+ Kd4 36. Re2 Kc4 37. Re4+ Kb3 38. Nd3 Rc2+ 39. Kd1 Rc4 40. Nc1+ Kb4 41. Re2 Rd4+ 42. Kc2 Rc4+ 43. Kb1 Kc5 44. b3 Rg4 45. Ra2 Kb6 46. Nd3 g5 47. hxg5 h4 48. g6 fxg6 49. gxh4 Rxh4 50. Ra8 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (1)}) (7. h5 {Human move} g5 8. Bd3 Bg4 (8... Nf6 9. e5 Ng4 10. Qe2 Nxe3 11. Qxe3 e6 12. d5 dxe5 13. dxe6 Bxe6 14. Nxe5 Qf6 15. Be4 Qxe5 16. Bxa8 Qxe3+ 17. fxe3 Bxc3+ 18. bxc3 c6 19. O-O-O Bxa2 20. Bb7 Ke7 21. Rd4 Be6 22. Rhd1 g4 23. e4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (38)}) 9. Ne2 c5 10. c3 Nc6 11. a4 c4 12. Bc2 Nf6 13. axb5 axb5 14. Ng3 e6 15. Qb1 e5 16. d5 Ne7 17. b3 Rxa1 18. Qxa1 cxb3 19. Bxb3 O-O 20. Nd2 Bd7 21. Qa7 Qa8 22. Qxa8 Rxa8 23. O-O Ne8 24. Rb1 f5 25. exf5 Nxf5 26. Nge4 Nf6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (37)}) (7. Qd2 {Human move} b4 (7... Nf6 8. e5 b4 9. exf6 bxc3 10. Qxc3 Bxf6 11. Qd2 h5 12. Bd3 Nd7 13. Ng5 O-O 14. g4 e5 15. gxh5 exd4 16. Bf4 Bxg5 17. hxg5 Qe8+ 18. Kf1 Nc5 19. Be2 Ne6 20. Rh4 Rb8 21. b3 Bb7 22. f3 f6 23. gxf6 Rxf6 24. hxg6 Bxf3 25. Bxf3 Qb5+ 26. Kf2 Nxf4 27. Qxd4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (40)}) 8. Nd5 a5 9. Nf4 e6 10. Bb5+ Nd7 11. d5 e5 12. Ne6 fxe6 13. dxe6 Ngf6 14. h5 g5 15. Qd3 O-O 16. exd7 Bxd7 17. Bc4+ Kh7 18. Bxg5 Qe8 19. Bxf6 Bxf6 20. Qe2 Rd8 21. Rd1 Qe7 22. Nh2 Qg7 23. O-O Bh3 24. Qf3 Bd7 25. Qe2 Bh3 26. Qf3 Bd7 27. Qb3 Bh4 28. Rd3 Bc6 29. Bd5 Bb5 30. Bc4 Bc6 31. Bd5 Bb5 32. Be6 Rb8 33. g3 Kh8 34. Rfd1 a4 35. Qd5 Bg5 36. Rf3 Be2 37. Rdd3 Qe7 38. Bf5 Bxd3 39. Rxd3 Qf7 40. Qa5 a3 41. b3 Rb6 42. Rf3 Kg7 43. Bg6 Qe7 44. Rxf8 Kxf8 45. Nf3 Rb8 46. Qd5 c5 47. Qd3 Kg7 48. Kg2 Rc8 49. Qc4 Rf8 50. Qb5 Rf6 51. Qd3 Qf8 52. Qe2 Rxf3 53. Qxf3 Qxf3+ 54. Kxf3 Bc1 55. Ke2 Bb2 56. Kd3 Bc3 57. f3 Kf6 58. g4 Be1 59. Kc4 Bd2 60. Bf5 Bc1 61. Kb5 Bg5 62. Kc6 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (39)}) 7... e6 (7... Nd7 {Also chosen once by Stockfish} 8. Ne2 (8. a4 b4 9. Ne2 c5 10. c3 Rb8 11. cxb4 Rxb4 12. O-O e5 13. dxc5 Nxc5 14. Ng3 (14. Bxc5 dxc5 15. Qc2 Qc7 16. h5 gxh5 17. Ra3 Nf6 18. Rc3 O-O 19. Rxc5 Qb7 20. Nxe5 Ng4 21. Nxg4 Bxg4 22. Rb1 Rb8 23. Rc7 Qb6 24. Rc6 Qb7 25. Bc4 Rxb2 26. Rxb2 Bxb2 27. Bxa6 Qb4 28. Nc3 Bd7 29. Rc4 Qa3 30. Bb5 Qa1+ 31. Kh2 Be6 32. Nd5 Be5+ 33. f4 Qe1 34. Qc1 Qh4+ 35. Kg1 Bd6 36. Qe3 Bxd5 37. exd5 Qg4 38. Qf3 Qf5 39. Rc6 Rd8 40. Be2 Qxf4 41. Qxf4 Bxf4 42. Bf3 Ra8 43. Rc4 Bg3 44. Bxh5 Kf8 45. Kf1 Re8 46. Rc1 Re4 47. Ra1 Rh4 48. Bd1 Be5 49. Ra3 Rh1+ 50. Ke2 Rg1 51. a5 Rxg2+ 52. Ke3 Bb8 53. a6 Ba7+ 54. Ke4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (32)}) 14... Qe7 15. h5 Nf6 16. hxg6 fxg6 17. Bxc5 dxc5 18. Qc2 O-O 19. Rfc1 Nd7 20. a5 Kh7 21. Ra4 Bb7 22. Bc4 Rd8 23. b3 Nf6 24. Qe2 Rd6 25. Raa1 Bc6 26. Rc3 Bb5 27. Qc2 Bxc4 28. Rxc4 Rb5 29. Nf1 Rd8 30. Rc3 Ne8 31. Rd3 Rxd3 32. Qxd3 Qd6 33. Qc2 Qc7 34. Qc3 Qc6 35. Qd3 Qd6 36. Qc2 Qc7 37. Ne3 Rxa5 38. Rd1 Rb5 39. Rd3 Nd6 40. Nd2 Rb7 41. Rd5 Nb5 42. Rxc5 Qa5 43. Nd5 Qa1+ 44. Qc1 Qxc1+ 45. Rxc1 Nd4 46. Ra1 h5 47. Rxa6 Nxb3 48. Nxb3 Rxb3 49. Ra7 Kh6 50. Ra8 Kh7 51. Kh1 g5 52. Ra1 Rb2 53. Kg1 Kg6 54. Ra6+ {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (31)}) 8... Nb6 9. h5 g5 10. Ng3 c5 11. c3 Nf6 12. dxc5 Na4 13. Qd2 Ng4 14. e5 Nxe5 15. Nxe5 Bxe5 16. Be4 Rb8 17. Rd1 Bg4 18. Ne2 Qc7 19. cxd6 Bxd6 20. Bb1 Rf8 21. Qc2 Rd8 22. f3 Bc8 23. O-O f5 24. Bf2 Rf6 25. Rfe1 Nb6 26. Kh1 Kf8 27. b3 Re8 28. Qb2 Bc5 29. Bxc5 Qxc5 30. Ng3 Qc7 31. Qf2 Be6 32. Kg1 Rd8 33. Rxd8+ Qxd8 34. f4 gxf4 35. Qxf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (2) First game between Dragon and Stockfish after 6.h4}) (7... Bb7 {Human move} 8. a4 b4 9. Ne2 Nd7 (9... e6 10. Ng3 Nf6 11. h5 g5 12. c3 c5 13. O-O Nc6 14. Rc1 Rc8 15. d5 exd5 16. exd5 Nxd5 17. Nf5 O-O 18. Bb1 Nce7 19. Nxg7 Kxg7 20. cxb4 Nxe3 21. fxe3 cxb4 22. Qd4+ f6 23. Rxc8 Bxc8 24. Qxb4 Qc7 25. Qd2 Qb8 26. Nd4 d5 27. b4 Qe5 28. Bd3 f5 29. Nf3 Qg3 30. Qc3+ Rf6 31. Kh1 g4 32. Ne5 Qh4+ 33. Kg1 g3 34. Nf3 Qxh5 35. Qe5 Qe8 36. Rc1 Qd8 37. Rc7 Kf7 38. b5 axb5 39. axb5 Rd6 40. Qc3 d4 41. Nxd4 Kf8 42. Bf1 Bd7 43. Ne2 Bxb5 44. Nxg3 Bc6 45. Qh8+ Kf7 46. Bc4+ Kg6 47. Qxd8 Rxd8 48. Rxe7 Rd6 49. Rg7+ Kxg7 50. Nxf5+ Kf6 51. Nxd6 Ba4 52. Bd3 h5 53. Nf5 Bd7 54. Kh2 Bc6 55. Be2 Ke5 56. Kg3 Be8 57. Bf3 Ba4 58. Kh4 Be8 59. Kg5 h4 60. Kxh4 Ba4 61. Kh5 Bd7 62. g4 Bb5 63. g5 {1-0 Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (34)}) 10. h5 g5 11. c3 e6 12. cxb4 Ne7 13. Rc1 f5 14. exf5 exf5 15. Qc2 O-O 16. Qxc7 Be4 17. Bc4+ Kh8 18. Qxd8 Rfxd8 19. Nc3 Rdb8 20. b5 Nb6 21. Be2 axb5 22. axb5 Bd5 23. O-O Bf7 24. Rfe1 Kg8 25. Bd3 Re8 26. Ra1 Rxa1 27. Rxa1 Bxh5 28. d5 Nbxd5 29. Nxd5 Nxd5 30. b6 Rb8 31. Bc4 Bf7 32. Ra7 Ne7 33. Ba6 Nd5 34. Rb7 Rxb7 35. Bxb7 f4 36. Bc8 Nb4 37. b7 Na6 38. Ba7 Bxb2 39. b8=Q Nxb8 40. Bxb8 Ba3 41. Nd4 Kh7 42. Nb5 Bb2 43. Bf5+ Kg8 44. Nxd6 Bb3 45. Ba7 Kg7 46. Bd3 Be6 47. Bb6 Bd7 48. f3 Be5 49. Bb5 Be6 50. Bc4 Bd7 51. Bc5 Ba1 52. Bb5 Be6 53. Be8 Be5 54. Kf2 Kf6 55. Bh5 Kg7 56. Ke2 Bxd6 57. Bxd6 Bc4+ 58. Kf2 Bb5 59. Be5+ Kh7 60. Bf7 Bd3 61. Bd5 Ba6 62. Be4+ Kg8 63. Bf5 Bc4 64. Kg1 Kf7 65. Kh2 Bb5 66. Kh3 h5 67. Kh2 Be8 68. Kg1 Ke7 69. Kf2 Kf7 70. Ke1 Ba4 71. Bc7 Ke7 72. Bg6 h4 73. Bf5 Bb5 74. Kd2 Bf1 75. Bh3 Bc4 76. Kc3 Bb5 77. Kd4 Be8 78. Ke5 Bb5 79. Bd8+ Kf7 80. Bxg5 Bf1 81. Kxf4 Bb5 82. Bxh4 Bc6 83. Ke5 Kg7 84. f4 Kh7 85. Be6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (33)}) 8. Ne2 Nf6 9. a4 (9. c3 c5 10. h5 g5 11. Ng3 Nc6 12. Rc1 Ng4 13. Bd2 O-O 14. Nxg5 Nge5 15. dxe5 Nxe5 16. Bc2 hxg5 17. h6 Bf6 18. Qe2 Kh8 19. Rd1 Rg8 20. Nh5 Be7 21. Ng7 Bd7 22. Qh5 f6 23. O-O Qc7 24. f4 gxf4 25. Rxf4 c4 26. Rdf1 Raf8 27. Kh1 a5 28. a3 Qc8 29. Re1 Qc5 30. Ref1 d5 31. Qe2 Ng6 32. Rg4 Ne5 33. Be3 Qd6 34. Rgf4 dxe4 35. Rxe4 Nd3 36. Rd4 Qc6 37. Bxd3 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (6)}) 9... bxa4 (9... b4 {transposes} 10. c3 bxc3 11. bxc3 c5 12. h5 (12. O-O O-O 13. h5 Nxh5 14. Qd2 Nd7 15. Bxh6 Rb8 16. Rad1 e5 17. Be3 Qe7 18. dxe5 Nxe5 19. Nxe5 dxe5 20. Bc4 Be6 21. Qa2 Bxc4 22. Qxc4 Bf6 23. Qxc5 Rfc8 24. Qxe7 Bxe7 25. Rd5 Rb2 26. Re1 Nf6 27. Rxe5 Bd6 28. Ra5 Nxe4 29. Rd5 Bf8 30. Rd4 Nd6 31. Nf4 Rc2 32. Nd5 Nf5 33. Re4 Nxe3 34. R1xe3 Kg7 35. g3 Rd2 36. Nf4 Bd6 37. Kf1 Bxf4 38. Rxf4 {½-½ Dragon 3.3 by Komodo Chess,6-Stockfish NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (36)}) 12... g5 13. Ng3 Nc6 14. O-O O-O {Dragon 3.3 by Komodo Chess 64-bit: d=40, 287433Mn Stockfish dev-20231120-b4e9ee72: 1) d= 59/79 351535Mn} 15. Rb1 ({Dragon 3.3 by Komodo Chess 64-bit: d=37, 53607Mn} 15. Nxg5 cxd4 16. cxd4 hxg5 17. Bxg5 e5 18. h6 Bh8 19. Nh5 Kh7 20. f4 Rg8 21. Bxf6 Bxf6 22. fxe5 Bg5 23. Rxf7+ Kh8 24. Nf6 Bxf6 25. exf6 Be6 26. Rb7 Nxd4 27. e5 Bf5 28. h7 Rg6 29. Rab1 Qc8 30. f7 Rg7 31. Bxf5 Nxf5 32. Qc1 Qxc1+ 33. Rxc1 Kxh7 34. Rf1 Kg6 35. g4 Ne3 36. Rf6+ Kh7 37. e6 Nxg4 38. Rf4 Ne5+ 39. Kf1 Kg6 40. Rf2 {[%eval 62,36]}) ({Dragon 3.3 by Komodo Chess 64-bit: d=40, 287433Mn Stockfish dev-20231120-b4e9ee72: 2)} 15. Rc1 Qc7 16. Qe2 (16. Nh2 {Stockfish} Rb8 17. Qe2 Rb3 18. Rfd1 Na5 19. Bxa6 Bxa6 20. Qxa6 Qb7 21. Qxb7 Nxb7 22. Rb1 c4 23. Nhf1 Na5 24. Bd2 d5 25. f3 Rfb8 26. Rbc1 Bf8 27. f4 gxf4 28. Bxf4 Ra8 29. Be5 Nxe4 30. Nxe4 dxe4 31. Nd2 Ra3 32. Nxe4 Nc6 33. Bd6 Bxd6 34. Nxd6 Ra6 35. Nxc4 R3xa4 36. Ne3 R4a5 37. c4 Ra3 38. Nf1 Kg7 39. d5 exd5 40. cxd5 Ne5 41. Rd4 Kf6 42. Nd2 Ra1 43. Ne4+ Kf5 44. Rxa1 Rxa1+ 45. Kf2 Ra3 46. Ng3+ Kg5 {[%eval 34,59];Modern 4.Be3 a6-Nf3 and a quick h4-h5 6...h6 main line 2024}) 16... Rb8 17. dxc5 Ng4 18. cxd6 Qxd6 19. e5 Ngxe5 20. Nxe5 Nxe5 21. Bb1 Bb7 22. Ba7 Rbd8 23. Bd4 Nd7 24. Qc2 f5 25. Ba2 Kh8 26. Rfe1 Qc6 27. f3 e5 28. Bf2 e4 29. Rcd1 Qxc3 30. Bb1 Qxc2 31. Bxc2 Nf6 32. Rxd8 Rxd8 33. Nxf5 Nxh5 34. Nxg7 Kxg7 35. fxe4 {[%eval 44,39]}) ({Dragon 3.3 by Komodo Chess 64-bit: d=40, 287433Mn} 15. Qe2 Ng4 16. Bd2 f5 17. exf5 exf5 18. Bc1 cxd4 19. cxd4 Nxd4 20. Nxd4 Bxd4 21. Rb1 Qe8 22. Ba3 f4 23. Qe4 Qxe4 24. Nxe4 Be6 25. Be2 Rfd8 26. Rfd1 Bg7 27. Nxd6 Ne5 28. Re1 f3 29. gxf3 Bd5 30. Ne4 Bc4 31. Bxc4+ Nxc4 32. Be7 Nd2 33. Nxd2 Rxd2 {[%eval 43,39]}) 15... Qc7 16. Qe2 {Stockfish} ({Stockfish dev-20231120-b4e9ee72:d=62/85, 312423Mn} 16. Nxg5 hxg5 17. Bxg5 e5 18. h6 Bh8 19. f4 cxd4 20. Nh5 Nh7 21. Qe1 Re8 22. Qg3 Kf8 {Dragon 3.3 by Komodo Chess 64-bit:} 23. f5 {d=38, 120770Mn} (23. f5 dxc3 24. Qh4 Bb7 25. Bf6 Nxf6 26. Nxf6 Nd4 27. Nxe8 Kxe8 28. f6 Ne6 (28... Kd7 29. Qh3+ Ne6 30. Rb3 Rc8 31. Kh1 Qc6 32. Bc2 Qc7 33. Rf3 Bxe4 34. Bxe4 c2 35. Bxc2 Qxc2 36. Rb7+ Rc7 37. Rxc7+ Qxc7 38. Rf1 Qc6 39. Qh5 {[%eval 81,36];Modern 4.Be3 a6-Nf3 and a quick h4-h5 6...h6 main line 2024}) 29. Qg3 Kd7 30. Rb3 Qc5+ 31. Kh2 Bc6 32. Rc1 Qd4 33. Rcxc3 Bxf6 34. Qf3 Be7 35. Rc4 Qa1 36. Rxc6 Kxc6 37. Qxf7 Rh8 38. Qxe6 Qc1 39. Qd5+ Kd7 40. Bxa6 Rxh6+ 41. Rh3 Qf4+ 42. Kg1 Rxh3 43. Bb5+ Kc7 {[%eval 52,39]}) 23... dxc3 24. Qh4 Nd4 ({Dragon 3.3 by Komodo Chess 64-bit:d=39, 217826Mn} 24... Nd4 25. Nf6 Bxf6 26. Bxf6 Re7 27. Qg3 Nxf6 28. Qg7+ Ke8 29. Qxf6 Bb7 30. h7 Kd7 31. Rfc1 c2 32. Rb2 Bc6 33. h8=Q Rxh8 34. Qxh8 Qc8 35. Qxc8+ Kxc8 36. Ra2 Rc7 37. Bxa6+ Kd8 38. Bd3 d5 39. Kf2 dxe4 40. Bxc2 Bd5 41. Rb2 Bb3 42. Rxb3 Nxb3 43. Rd1+ Nd4 44. Bb1 e3+ 45. Kxe3 Ke7 46. Be4 Rc5 47. Rd3 {[%eval 24,38]}) 25. Nf6 Bxf6 26. Bxf6 Re7 27. Qg4 Nxf6 28. Qg5 Ke8 29. Qxf6 Kd7 30. h7 Bb7 31. Rfc1 c2 32. Rb2 Bc6 33. h8=Q Rxh8 34. Qxh8 Qc8 35. Qxc8+ Kxc8 36. Kf2 Bxa4 (36... Rc7 {Stockfish} 37. a5 Bb5 38. Ke3 Kd7 39. Rcxc2 Nxc2+ 40. Rxc2 Rxc2 41. Bxc2 f6 42. Bb3 Ke8 43. Bd5 Kf8 44. Kd2 Bf1 45. g3 Ke8 46. Bb7 Bb5 47. Kc3 Ke7 48. Bd5 Kd7 49. Be6+ Kc7 50. Kc2 Kd8 51. Kd2 Bc6 52. Kd3 Ke8 53. Bc8 Bb5+ 54. Kc3 Bc6 {[%eval 27,62]}) 37. Bxa6+ Kd8 38. Rb8+ Kc7 39. Rc8+ Kb6 40. Bd3 Kb7 41. Rc4 Bb3 42. Rc3 Rc7 43. Rxc7+ Kxc7 44. g4 f6 45. Ke3 Kc6 46. Rf1 Kd7 47. Kd2 Ke7 48. Kc3 d5 49. exd5 Bxd5 50. Bxc2 Nxc2 51. Kxc2 {[%eval 52,37];Modern 4.Be3 a6-Nf3 and a quick h4-h5 6...h6 main line 2024}) 16... Rb8 17. dxc5 Rxb1 18. Rxb1 Ng4 19. Bd4 (19. cxd6 Qxd6 20. Nf1 Nxe3 21. Nxe3 a5 22. Qc2 Rd8 23. Bf1 Qf4 24. Be2 Kh8 25. Nh2 Qc7 26. Nhg4 Rf8 27. Bd3 Ne5 28. Nxe5 Qxe5 29. Ng4 Qf4 30. Qe2 f5 31. exf5 exf5 32. Ne3 Qe5 33. Qf3 Qxc3 34. Qd5 {[%eval 40,59];Modern 4.Be3 a6-Nf3 and a quick h4-h5 6...h6 main line 2024}) 19... Nxd4 20. cxd4 dxc5 21. Rc1 Qd7 22. Ne1 Nxf2 23. Kxf2 Qxd4+ 24. Qe3 Qxa4 25. e5 (25. Kf1 Bd7 26. Ne2 Rc8 27. Rxc5 Rc6 28. Nc2 Qb3 29. Rxc6 Bxc6 30. Ned4 Qb1+ 31. Qe1 Qb7 32. Nxc6 Qxc6 33. e5 Qc7 34. Qe4 a5 35. Qa8+ Bf8 36. Qe4 Bg7 37. Ne3 Qxe5 38. Qxe5 Bxe5 39. Bc2 Kf8 40. Nc4 Bc3 41. g4 Kg7 42. Ne3 Bb4 43. Nc4 Bc3 44. Ke2 Bb4 45. Ne3 Bc5 46. Nc4 Bb4 47. Kf3 Kf8 48. Ne3 Kg7 49. Ba4 Bc5 50. Nc4 Bb4 51. Ne3 Bc5 52. Nc4 Bb4 53. Ke4 Bc3 54. Nb6 Bb4 55. Nc4 Bc3 56. Bb3 Be1 57. Nb2 Bc3 58. Nd1 Ba1 59. Ba4 Kf6 60. Nf2 Ke7 61. Nd3 Kf8 62. Nc1 Kg7 63. Nd3 Kf8 64. Nf2 Ke7 65. Bc2 Kf8 66. Nd1 Kg7 67. Ba4 Kf6 68. Bc6 Ke7 69. Ne3 Kf6 70. Be8 Bc3 71. Kd3 Bb4 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (29)}) 25... Bb7 26. Rxc5 Rc8 27. Ne4 Rxc5 28. Nxc5 Qh4+ 29. Kg1 Bc6 30. Nxa6 g4 31. Nb4 Bb7 32. Bb5 g3 33. Nc6 Qh2+ 34. Kf1 Qh1+ 35. Ke2 Qxh5+ 36. Nf3 Qh1 37. Ne1 Qh5+ 38. Nf3 Qh1 39. Qg1 Qxg1 40. Nxg1 Bxc6 41. Bxc6 Bxe5 42. Nf3 Bf4 43. Nd4 Be5 44. Nb3 Kf8 45. Kf3 f5 46. Nc5 Ke7 47. Bb7 Bd6 48. Nb3 Be5 49. Bc8 Kd6 50. Na5 {½-½ Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (5)}) 10. Rxa4 Nbd7 11. Ng3 c5 12. h5 g5 13. c3 Bb7 (13... Qc7 14. O-O O-O 15. b4 Bb7 16. bxc5 dxc5 17. Re1 Rfd8 18. Qe2 a5 19. e5 Ne8 20. Ne4 Nb6 21. Raa1 cxd4 22. cxd4 Bxe4 23. Bxe4 Nd5 24. Bd2 a4 25. Bd3 Qe7 26. Bc2 a3 27. Qd3 f5 28. exf6 Nexf6 29. Ne5 Re8 30. Bb1 Qa7 31. g3 Bf8 32. Bc1 Bb4 33. Nc6 Qf7 34. Nxb4 Nxb4 35. Qg6+ Qxg6 36. Bxg6 a2 37. Bxe8 Rxe8 38. Re2 Ra8 39. Rb2 Nd3 40. Rc2 Nb4 41. Rc4 Nbd5 42. Bd2 Nxh5 43. Rc2 Ng7 44. Rcxa2 Rxa2 45. Rxa2 Nf5 46. Ra7 Nxd4 47. Kg2 Nf5 48. Kf1 Kf8 49. Bc1 Ke8 50. g4 Nd6 51. Kg2 Nf7 52. Kg3 Nd6 53. Ra6 Kd7 54. Ra4 Nf7 55. Ba3 Nd8 56. Bf8 Nf7 57. Ra7+ Ke8 58. Ra8+ Kd7 59. Ra7+ Ke8 60. Bg7 Nf4 61. Bf6 Nd5 62. Ra8+ Kd7 63. Ra7+ Ke8 64. Ra8+ Kd7 65. Rf8 Nd6 66. f3 Ne7 67. Bg7 Ng6 68. Rf6 Nf4 69. Rxh6 Nf7 70. Rh2 Kd6 71. Ra2 e5 72. Bf8+ Ke6 73. Ra6+ Kd7 74. Kf2 Nd5 75. Ra7+ Ke8 76. Ba3 Nd8 77. Ra5 Nf4 78. Rxe5+ Kd7 79. Kg3 Nc6 80. Rxg5 Ne2+ 81. Kf2 Nf4 82. Rf5 Nd3+ 83. Ke2 Ndb4 84. Bxb4 Nxb4 85. Ke3 Ke7 86. g5 Nc2+ 87. Ke4 Kd6 88. g6 Na1 89. g7 Nb3 90. g8=Q Nd2+ 91. Kf4 Nxf3 92. Kxf3 Kd7 93. Rf6 {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 NewSiliconRoad-SF-94t-OV2-25L-Modern-Be 2024 (35)}) 14. O-O a5 15. d5 O-O 16. Nxg5 hxg5 17. Bxg5 Re8 18. Bb5 Ba6 19. Bc6 Bxf1 20. h6 Bh8 21. h7+ Kxh7 22. e5 Nxe5 23. Rh4+ Kg8 24. Kxf1 Rb8 25. Bxe8 Qxe8 26. Rxh8+ Kxh8 27. Bxf6+ Kg8 28. Kg1 a4 29. c4 Ng6 30. Nh5 Qf8 31. Qd2 exd5 32. cxd5 Rb4 33. Bc3 Rd4 34. Nf6+ Kg7 35. Bxd4 cxd4 36. Nh5+ Kg8 37. Qxd4 Qh6 38. Nf6+ Kf8 39. Qc3 Ne7 40. g3 Qg6 41. Kg2 Qf5 42. Qf3 Qb1 43. Qf4 Ng6 44. Qxd6+ Kg7 45. Ne8+ Kg8 46. Qb4 Qf5 47. Qc4 Qe5 48. Nc7 Nf8 49. Nb5 Nd7 50. Qg4+ Kf8 51. Qxd7 Qe4+ 52. Kh2 Qe2 53. Qc8+ Kg7 54. Qc5 Kg8 55. d6 Qd2 56. Kg2 Qd3 57. Nc3 a3 58. bxa3 Kh7 59. Qc7 Qa6 60. d7 Qa8+ 61. f3 Qh8 62. d8=Q Qxd8 63. Qxd8 Kg6 64. Nd5 Kg7 65. Qf6+ Kh7 66. Qg5 Kh8 67. Qh6+ Kg8 68. Nf6# {1-0 Stockfish-Dragon 3.3 by Komodo Chess,6 SF-KD33-OVH1-25L-Dragon33Openings-Pirc-4 2023 (77) Modern 3...d6 4.Be3-Modern 3...d6 4.Be3 SF vs Dragon} *


