FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/vtGxiMRc"]
[Date "2023.08.02"]
[White "Oskar"]
[Black "Thomas"]
[Result "1-0"]
[UTCDate "2023.08.02"]
[UTCTime "20:03:52"]
[WhiteElo "1947"]
[BlackElo "1235"]
[WhiteRatingDiff "+0"]
[BlackRatingDiff "+0"]
[WhiteTitle "GM🦃"]
[BlackTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D02"]
[Opening "Queen's Pawn Game: Chigorin Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Nf3 Nc6?! { (0.21 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2) 3. Nc3?! { (0.88 → 0.02) Inaccuracy. c4 was best. } (3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 O-O 7. Rc1 h6 8. Bf4 Bd6 9. Bg3 Ne7) 3... Nf6 4. Bf4 Bf5 5. e3 e6 6. a3 h6 7. Bb5 a6 8. Ba4 b5?? { (-0.22 → 1.72) Blunder. Nd7 was best. } (8... Nd7) 9. Nxb5 axb5 10. Bxb5 Kd7?? { (1.41 → 8.98) Blunder. Qd7 was best. } (10... Qd7 11. Ne5 Nxe5 12. Bxd7+ Nexd7 13. Bxc7 Be7 14. O-O O-O 15. c3 Rfc8 16. Bg3 Ne4 17. a4) 11. Ne5+ Ke7 12. Nxc6+ Kd7 13. Nxd8+ Kxd8 14. O-O Rb8 15. a4 c6 16. Bxb8 cxb5 17. axb5 Kc8 18. Be5 Nd7?! { (19.80 → Mate in 7) Checkmate is now unavoidable. Bd6 was best. } (18... Bd6 19. Ra8+) 19. Ra7?! { (Mate in 7 → 15.46) Lost forced checkmate sequence. Ra8+ was best. } (19. Ra8+ Kb7 20. Ra7+ Kc8 21. Qa1 Ba3 22. Qxa3 Nxe5 23. Qa6+ Kd8 24. Qd6+ Ke8 25. Ra8#) 19... Nxe5?! { (15.46 → Mate in 6) Checkmate is now unavoidable. Kd8 was best. } (19... Kd8 20. Qa1) 20. dxe5?! { (Mate in 6 → 17.77) Lost forced checkmate sequence. Qa1 was best. } (20. Qa1 Nf3+ 21. Kh1 Ba3 22. Qxa3 Bh3 23. Qa6+ Kd8 24. Qb6+ Ke8 25. Qb8#) 20... Kb8?! { (17.77 → Mate in 4) Checkmate is now unavoidable. f6 was best. } (20... f6 21. exf6) 21. Rxf7?! { (Mate in 4 → 14.44) Lost forced checkmate sequence. Qd4 was best. } (21. Qd4 Bd6 22. Qb6+ Kc8 23. Qc6+ Kd8 24. Qd7#) 21... Bg6?! { (14.44 → Mate in 6) Checkmate is now unavoidable. Bc5 was best. } (21... Bc5 22. Rxf5) 22. Rd7?! { (Mate in 6 → 13.37) Lost forced checkmate sequence. Qd4 was best. } (22. Qd4 Bxf7 23. Qb6+ Kc8 24. Ra1 Ba3 25. Rxa3 Be8 26. Ra8+ Kd7 27. Qa7#) 22... Kc8 23. Ra7 Kb8?! { (18.04 → Mate in 4) Checkmate is now unavoidable. Bc5 was best. } (23... Bc5 24. Ra8+ Kb7 25. Rxh8 Kb6 26. Qg4 Bf5 27. Qxg7 Ka5 28. Rc1 Kb4 29. Qb7 Kc4 30. Qc6) 24. Qa1 Bd3 25. cxd3 g5 26. Qa6 Bc5 27. Qb7# { White wins by checkmate. } 1-0