FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/JckjbzJ3"]
[Date "2025.09.15"]
[White "KiRiLL"]
[Black "Mark"]
[Result "0-1"]
[UTCDate "2025.09.15"]
[UTCTime "15:39:28"]
[WhiteElo "1438"]
[BlackElo "1432"]
[WhiteRatingDiff "-12"]
[BlackRatingDiff "+14"]
[WhiteTitle "GM"]
[BlackTitle "⛳"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B00"]
[Opening "Nimzowitsch Defense: Breyer Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 Nc6 2. d4 Nf6?! { (0.69 → 1.54) Inaccuracy. d5 was best. } (2... d5) 3. Nc3?! { (1.54 → 0.93) Inaccuracy. d5 was best. } (3. d5 Ne5) 3... e5?! { (0.93 → 1.77) Inaccuracy. e6 was best. } { B00 Nimzowitsch Defense: Breyer Variation } (3... e6 4. a3 a6 5. e5 Nd5 6. Ne4 d6 7. Nf3 dxe5 8. dxe5 Nde7 9. Bd2 Ng6 10. Qe2) 4. d5? { (1.77 → 0.68) Mistake. dxe5 was best. } (4. dxe5 Nxe5 5. f4 Nc6 6. e5 Ng8 7. Bc4 Bb4 8. Nf3 d6 9. O-O Nh6 10. Ng5 Bxc3) 4... Nd4 5. Nf3 Nxf3+ 6. Qxf3 Bc5 7. Bc4?! { (1.19 → 0.61) Inaccuracy. g4 was best. } (7. g4) 7... Bd4 8. Bg5?! { (0.85 → 0.10) Inaccuracy. d6 was best. } (8. d6 c6 9. h4 O-O 10. Bb3 a5 11. a4 b5 12. Bg5 Bb7 13. axb5 cxb5 14. Nd5 Bxd5) 8... h6 9. Bxf6 gxf6?? { (0.08 → 2.67) Blunder. Qxf6 was best. } (9... Qxf6 10. Qxf6) 10. O-O?? { (2.67 → 0.92) Blunder. d6 was best. } (10. d6 Bxc3+ 11. Qxc3 cxd6 12. O-O-O Ke7 13. f4 b5 14. Bd5 Rb8 15. Rd2 Bb7 16. fxe5 dxe5) 10... d6 11. Rad1 Rg8 12. Rfe1? { (0.78 → -0.30) Mistake. h3 was best. } (12. h3 Bb6) 12... Bg4 13. Qd3? { (-0.24 → -1.57) Mistake. Qg3 was best. } (13. Qg3 Bxc3) 13... Bxd1 14. Rxd1 Qd7 15. Bb5 c6 16. dxc6 bxc6 17. Qc4?? { (-1.16 → -7.13) Blunder. Nd5 was best. } (17. Nd5 Kf8) 17... Qg4?? { (-7.13 → 8.09) Blunder. cxb5 was best. } (17... cxb5 18. Qd5) 18. Bxc6+?? { (8.09 → -0.56) Blunder. Qxc6+ was best. } (18. Qxc6+) 18... Ke7 19. Nd5+ Ke6?? { (-0.11 → Mate in 3) Checkmate is now unavoidable. Kf8 was best. } (19... Kf8 20. Qf1 Rc8 21. Ba4 Rg6 22. c3 Qxe4 23. Nb4 Bb6 24. Bc2 Qxb4 25. cxb4 Rxc2 26. Rxd6) 20. Nc7+?? { (Mate in 3 → -0.30) Lost forced checkmate sequence. Bd7+ was best. } (20. Bd7+ Kxd7 21. Qc7+ Ke6 22. Qe7#) 20... Ke7 21. Nxa8?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Qf1 was best. } (21. Qf1 Rac8 22. Nd5+ Kf8 23. Ba4 Bxf2+ 24. Kxf2 Qxe4 25. Bb3 Rxc2+ 26. Bxc2 Qxc2+ 27. Ke1 Qe4+) 21... Qxg2# { Black wins by checkmate. } 0-1