FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/822LCRiY"]
[Date "2025.08.31"]
[White "Sasha"]
[Black "Gideon"]
[Result "0-1"]
[UTCDate "2025.08.31"]
[UTCTime "17:12:28"]
[WhiteElo "1582"]
[BlackElo "1337"]
[WhiteRatingDiff "-11"]
[BlackRatingDiff "+20"]
[WhiteTitle "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 { D02 Queen's Pawn Game: Chigorin Variation } 3. Bf4 Nf6 4. e3 e6 5. c3 Bd6 6. Bxd6 cxd6 7. Bb5 O-O 8. Bxc6 bxc6 9. Nbd2?! { (-0.99 → -1.95) Inaccuracy. O-O was best. } (9. O-O Ba6) 9... Ba6 10. Qa4 Qc8?! { (-1.66 → -1.00) Inaccuracy. Bd3 was best. } (10... Bd3 11. c4 Rb8 12. c5 dxc5 13. dxc5 a5 14. Ne5 Bb5 15. Qd4 Qc7 16. f4 Ba6 17. a3) 11. Nb3?! { (-1.00 → -1.99) Inaccuracy. c4 was best. } (11. c4) 11... Bb5 12. Qb4?! { (-2.21 → -3.04) Inaccuracy. Qa3 was best. } (12. Qa3 Rd8) 12... Ng4?? { (-3.04 → 0.76) Blunder. Ne4 was best. } (12... Ne4) 13. Na5?? { (0.76 → -1.77) Blunder. Qxd6 was best. } (13. Qxd6 Nf6 14. a4 Ne4 15. Qa3 Bc4 16. Nfd2 Rb8 17. Nxc4 dxc4 18. Nc5 Nxc5 19. Qxc5 Qa6) 13... e5?? { (-1.77 → 0.48) Blunder. Qa6 was best. } (13... Qa6 14. c4) 14. dxe5?! { (0.48 → -0.24) Inaccuracy. h3 was best. } (14. h3 Nf6) 14... dxe5 15. h3 e4 16. hxg4 exf3 17. gxf3 a6?? { (0.47 → 2.16) Blunder. Rb8 was best. } (17... Rb8 18. Qd6 c5 19. Nb3 Bc4 20. Qh2 h6 21. g5 Rb6 22. Qf4 f6 23. gxh6 g5 24. Qg4) 18. O-O-O?? { (2.16 → 0.00) Blunder. Qf4 was best. } (18. Qf4 Rb8) 18... Be2 19. Rd2?! { (0.44 → -0.51) Inaccuracy. Qd6 was best. } (19. Qd6 Qe6) 19... Bxf3 20. Rh4 Rb8? { (-0.65 → 0.45) Mistake. Qc7 was best. } (20... Qc7) 21. Qf4?! { (0.45 → -0.35) Inaccuracy. Qd6 was best. } (21. Qd6 d4) 21... Rb5? { (-0.35 → 1.10) Mistake. Be4 was best. } (21... Be4 22. Nc4 Qe6 23. Nd6 Bg6 24. Nf5 Rfe8 25. b3 h6 26. Kb2 c5 27. Rh1 Red8 28. Rhd1) 22. Nb3?! { (1.10 → 0.27) Inaccuracy. Qxf3 was best. } (22. Qxf3 Rxa5) 22... Be4 23. f3 Bg6 24. Nd4 c5?? { (0.00 → 2.85) Blunder. Rb7 was best. } (24... Rb7 25. Qd6 Qe8 26. Qxc6 Qxe3 27. Qxb7 Qg1+ 28. Rd1 Qe3+) 25. Nxb5 axb5 26. Rxd5?! { (2.79 → 1.89) Inaccuracy. Kd1 was best. } (26. Kd1) 26... Qa6 27. e4 Qxa2 28. Rxc5? { (1.45 → 0.20) Mistake. Qe3 was best. } (28. Qe3 Qa1+) 28... f6 29. Rxb5 Be8?? { (0.00 → 1.63) Blunder. Qa1+ was best. } (29... Qa1+ 30. Kd2 Qf1 31. Rhh5 Bxh5 32. Rxh5 g5 33. Qd6 Qxf3 34. Qe6+ Kh8 35. Qe7 Qf2+ 36. Kd3) 30. Rb8?? { (1.63 → -2.78) Blunder. Rhh5 was best. } (30. Rhh5 Bxb5) 30... Ba4?? { (-2.78 → 7.78) Blunder. g5 was best. } (30... g5 31. Qh2) 31. Rxf8+ Kxf8 32. Qd6+ Kf7 33. Rxh7?? { (8.00 → -7.54) Blunder. Qd5+ was best. } (33. Qd5+) 33... Qb3?? { (-7.54 → 8.22) Blunder. Qa1+ was best. } (33... Qa1+) 34. Kd2?? { (8.22 → -7.48) Blunder. Rh2 was best. } (34. Rh2 Qc4 35. Qd5+ Qxd5 36. exd5 Bb5 37. Rh8 Ke7 38. Rh7 Be2 39. Rxg7+ Kf8 40. Ra7 Bxf3) 34... Qxb2+?? { (-7.48 → 6.02) Blunder. Qd1+ was best. } (34... Qd1+ 35. Ke3) 35. Ke3 Qxc3+ 36. Kf4?? { (6.12 → 0.00) Blunder. Kf2 was best. } (36. Kf2 Kg6 37. Rh1 Bc6 38. Qe6 Qc2+ 39. Kg3 Qc5 40. Qf5+ Qxf5 41. gxf5+ Kf7 42. Rc1 Bd7) 36... Bc2?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Qc1+ was best. } (36... Qc1+ 37. Kg3 Qg1+ 38. Kf4) 37. Kf5?? { (Mate in 2 → Mate in 2) Lost forced checkmate sequence. Qd7+ was best. } (37. Qd7+ Kf8 38. Rh8#) 37... Qxf3+ 38. Qf4 Bxe4# { Black wins by checkmate. } 0-1