CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/puJkUSbo"] [Date "2026.06.08"] [White "Marshall"] [Black "cohen2"] [Result "0-1"] [UTCDate "2026.06.08"] [UTCTime "23:16:40"] [WhiteElo "1539"] [BlackElo "1208"] [WhiteRatingDiff "-425"] [BlackRatingDiff "+184"] [BlackTitle "NM"] [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. e3 Nf6 4. Ng5?? { (0.53 → -1.20) Blunder. c4 was best. } (4. c4 Bg4) 4... e5 5. a4?! { (-0.84 → -1.62) Inaccuracy. Nf3 was best. } (5. Nf3) 5... exd4?! { (-1.62 → -0.76) Inaccuracy. Bd6 was best. } (5... Bd6 6. dxe5) 6. exd4 Be7 7. c3 O-O 8. Bf4?! { (-0.30 → -1.07) Inaccuracy. Bd3 was best. } (8. Bd3 h6 9. Nf3 Bd6 10. O-O Ne7 11. a5 Bf5 12. a6 b6 13. Na3 c6 14. Ne5 Bxd3) 8... Ne4? { (-1.07 → -0.03) Mistake. Bg4 was best. } (8... Bg4 9. Be2) 9. Bd3?? { (-0.03 → -9.34) Blunder. Nxe4 was best. } (9. Nxe4 dxe4 10. d5 Nb8 11. Na3 Bd6 12. Qd2 Bxf4 13. Qxf4 Qxd5 14. Rd1 Qh5 15. Be2 Qg6) 9... Nxg5 10. Bxg5 Bxg5 11. O-O Nxd4?? { (-9.60 → -3.94) Blunder. Ne7 was best. } (11... Ne7 12. Bxh7+) 12. cxd4 Be6?! { (-4.12 → -2.92) Inaccuracy. Bf6 was best. } (12... Bf6 13. a5) 13. h4? { (-2.92 → -5.72) Mistake. Qc2 was best. } (13. Qc2 g6 14. Nd2 Bf6 15. Nf3 Qd6 16. Rfc1 Rfc8 17. a5 Bg4 18. a6 b6 19. Qc6 Bxf3) 13... Bxh4 14. Qc1 Bg4 15. Ra3 Qd6 16. Rc3 Be7? { (-6.61 → -3.81) Mistake. c6 was best. } (16... c6 17. Nd2) 17. Rxc7 Rfe8?? { (-3.99 → -1.18) Blunder. Rfc8 was best. } (17... Rfc8) 18. Rxb7 Reb8 19. Rc7 g6 20. Rc8+?? { (-1.25 → -9.13) Blunder. Bb5 was best. } (20. Bb5 Rc8 21. Rc6 Rxc6 22. Qxc6 Qd8 23. Nc3 Be6 24. Qa6 Kg7 25. Be2 Rb8 26. Nb5 Qb6) 20... Rxc8 21. Qe1 Qf4 22. Nc3 Bd6 23. Nxd5? { (-8.96 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (23. g3 Qxd4) 23... Qh2# { Black wins by checkmate. } 0-1