FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/ldtfxmIo"]
[Date "2023.03.29"]
[White "Oskar"]
[Black "Matilda"]
[Result "0-1"]
[UTCDate "2023.03.29"]
[UTCTime "20:02:43"]
[WhiteElo "1952"]
[BlackElo "1601"]
[WhiteRatingDiff "-16"]
[BlackRatingDiff "+13"]
[WhiteTitle "GM🦃"]
[BlackTitle "⛸"]
[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. e3 Bg4 4. c3?! { (0.76 → 0.20) Inaccuracy. Bb5 was best. } (4. Bb5) 4... Nf6 5. Bd3?! { (0.45 → -0.48) Inaccuracy. Qb3 was best. } (5. Qb3 Rb8 6. Nbd2 e6 7. Bb5 Nd7 8. Bd3 Nf6 9. h3 Bf5 10. Qc2 Bxd3 11. Qxd3 Bd6) 5... e6?! { (-0.48 → 0.08) Inaccuracy. e5 was best. } (5... e5 6. Be2) 6. Nbd2?! { (0.08 → -0.43) Inaccuracy. Qb3 was best. } (6. Qb3 Bxf3 7. gxf3 a6 8. f4 Bd6 9. Nd2 O-O 10. Nf3 Rb8 11. Bd2 Na5 12. Qc2 Nc4) 6... Bd6? { (-0.43 → 0.60) Mistake. e5 was best. } (6... e5 7. dxe5) 7. O-O?! { (0.60 → 0.01) Inaccuracy. e4 was best. } (7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Rb8 10. h3 Bh5 11. O-O Ne7 12. Re1 h6 13. a4 O-O) 7... Qe7? { (0.01 → 1.28) Mistake. e5 was best. } (7... e5 8. e4 Bxf3 9. Qxf3 exd4 10. Bb5 O-O 11. Bxc6 bxc6 12. cxd4 dxe4 13. Nxe4 Nxe4 14. Qxe4) 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Qd7 11. h3 Bh5 12. Be3?! { (1.40 → 0.53) Inaccuracy. Re1 was best. } (12. Re1 O-O-O) 12... O-O-O 13. b4 f5 14. Bd3 f4?! { (0.40 → 1.05) Inaccuracy. Rhg8 was best. } (14... Rhg8) 15. Bc1?! { (1.05 → 0.48) Inaccuracy. Bd2 was best. } (15. Bd2 g5) 15... h6? { (0.48 → 1.72) Mistake. g5 was best. } (15... g5 16. b5 Ne7 17. Re1 Ng6 18. a4 Nh4 19. Be2 Bxf3 20. Bxf3 Nxf3+ 21. Qxf3 h5 22. Qe4) 16. b5 Ne7 17. Be4?! { (1.39 → 0.41) Inaccuracy. a4 was best. } (17. a4 g5) 17... g5? { (0.41 → 1.77) Mistake. Nd5 was best. } (17... Nd5) 18. Qa4 Kb8 19. c4 g4? { (2.27 → 4.17) Mistake. Bg6 was best. } (19... Bg6 20. Re1) 20. Ne1?? { (4.17 → -4.48) Blunder. hxg4 was best. } (20. hxg4) 20... gxh3 21. gxh3?? { (-2.64 → -9.53) Blunder. c5 was best. } (21. c5 hxg2) 21... Rhg8+ 22. Kh2? { (-9.74 → Mate in 8) Checkmate is now unavoidable. Kh1 was best. } (22. Kh1 e5 23. Kh2 Be2 24. Qb3 Bxf1 25. c5 Bxc5 26. dxc5 Qd4 27. Qc2 Qxa1 28. b6 cxb6) 22... f3+ 23. Kh1 e5 24. Nxf3 Bxf3+ 25. Bxf3 Qxh3# { Black wins by checkmate. } 0-1