CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/L3B45q3g"] [Date "2025.11.12"] [White "xavi"] [Black "Isaac6"] [Result "0-1"] [UTCDate "2025.11.12"] [UTCTime "21:03:29"] [WhiteElo "1715"] [BlackElo "1946"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+6"] [WhiteTitle "GM🥉"] [BlackTitle "GM🔥"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 { D02 Queen's Pawn Game: London System } Bg4 4. e3 e6 5. Bd3 Nc6 6. c3 Ne4?! { (0.16 → 0.72) Inaccuracy. Bd6 was best. } (6... Bd6 7. Nbd2 Bxf4 8. exf4 Ne7 9. h3 Bf5 10. Bxf5 Nxf5 11. Qe2 b6 12. g4 Nd6 13. f5) 7. Qc2 Bxf3?! { (0.26 → 1.13) Inaccuracy. g5 was best. } (7... g5 8. Bg3 Bf5 9. Nbd2 Nxg3 10. hxg3 Bxd3 11. Qxd3 g4 12. Nh4 Be7 13. a4 h5 14. a5) 8. gxf3 Nf6 9. Rg1 Nh5 10. Bg3 Bd6?! { (0.67 → 1.29) Inaccuracy. g6 was best. } (10... g6 11. Nd2) 11. Bxd6? { (1.29 → 0.00) Mistake. a3 was best. } (11. a3) 11... Qxd6?! { (0.00 → 0.87) Inaccuracy. cxd6 was best. } (11... cxd6 12. Nd2 g6 13. Nf1 Rb8 14. Qe2 Qh4 15. Rg4 Qe7 16. Rg1 a6 17. Ng3 Nf6 18. h4) 12. Rg2 e5 13. Bxh7?? { (0.53 → -3.20) Blunder. dxe5 was best. } (13. dxe5 Nxe5) 13... exd4?! { (-3.20 → -2.45) Inaccuracy. g6 was best. } (13... g6 14. Bxg6) 14. cxd4 Nb4?? { (-2.48 → -0.53) Blunder. g6 was best. } (14... g6 15. Bxg6) 15. Qf5?? { (-0.53 → -3.78) Blunder. Qa4+ was best. } (15. Qa4+ b5 16. Qxb5+ c6 17. Qe2 Kf8 18. Qd2 Re8 19. Kf1 Rxh7 20. a3 Na6 21. Qd3 Nf6) 15... Nf6 16. Rxg7?! { (-3.54 → -4.61) Inaccuracy. Bg6 was best. } (16. Bg6) 16... Nc6?? { (-4.61 → 0.00) Blunder. Kf8 was best. } (16... Kf8 17. Rg5 Nc6 18. Nc3 Ne7 19. Qc2 Rxh7 20. O-O-O Rxh2 21. Rdg1 Ne8 22. Qd2 Rd8 23. R5g3) 17. Nc3? { (0.00 → -1.54) Mistake. Qg5 was best. } (17. Qg5 Kf8 18. Qh6 Ke8 19. Qg5) 17... Ne7 18. Qh3?! { (-1.24 → -1.87) Inaccuracy. Qh3 was best. } (18. Qh3) 18... Qb4?? { (-1.87 → 1.14) Blunder. Kf8 was best. } (18... Kf8 19. Qh6 Nf5 20. Rg8+ Ke7 21. Rxa8 Nxh6 22. Rxh8 Nxh7 23. Rxh7 Qg6 24. Rxh6 Qg1+ 25. Kd2) 19. O-O-O Nxh7?? { (2.18 → 5.42) Blunder. Qc4 was best. } (19... Qc4 20. Qh4) 20. Rxh7 Rxh7 21. Qxh7 O-O-O?! { (5.22 → 6.91) Inaccuracy. Rd8 was best. } (21... Rd8 22. h4 Qc4 23. h5 Rd6 24. Kd2 Rb6 25. Qc2 Rf6 26. f4 Rh6 27. Rh1 Kf8 28. a3) 22. Qxf7 Nc6 23. Nxd5?? { (6.85 → -0.37) Blunder. Qf5+ was best. } (23. Qf5+ Kb8) 23... Qc4+ 24. Kb1 Qxd5?! { (-0.34 → 0.49) Inaccuracy. Rxd5 was best. } (24... Rxd5 25. Qe6+ Kb8 26. Qg8+ Nd8 27. a3 Qb5 28. h4 Rd6 29. Qh7 Rd7 30. Qe4 a6 31. Rc1) 25. Qf4?? { (0.49 → -3.21) Blunder. Qxd5 was best. } (25. Qxd5 Rxd5) 25... Nb4 26. Qg4+?! { (-3.64 → -5.03) Inaccuracy. b3 was best. } (26. b3 Qa5) 26... Kb8 27. a3?? { (-6.08 → Mate in 4) Checkmate is now unavoidable. b3 was best. } (27. b3 Qc6 28. Rd2 Qc3 29. Qg5 Rc8 30. e4 c5 31. d5 Nd3 32. Re2 c4 33. Qd2 Qd4) 27... Qa2+ 28. Kc1 Qa1+?? { (Mate in 3 → -6.69) Lost forced checkmate sequence. Qc4+ was best. } (28... Qc4+ 29. Kd2 Qd3+ 30. Ke1 Nc2#) 29. Kd2 Qxb2+ 30. Ke1 Qxa3 31. Qg5 Rc8 32. Qg2 Nc2+ 33. Kd2 Qa2 34. Kc1?! { (-10.20 → Mate in 3) Checkmate is now unavoidable. Kc3 was best. } (34. Kc3 c5 35. Qg5 cxd4+ 36. Kd3 Ka8 37. Ke2 Nxe3+ 38. Rd2 Qc4+ 39. Rd3 Nd5 40. Kf1 Nc3) 34... Na3? { (Mate in 3 → -9.68) Lost forced checkmate sequence. Na1 was best. } (34... Na1 35. Rd2 Nb3+ 36. Kd1 Qxd2#) 35. Rd3? { (-9.68 → Mate in 1) Checkmate is now unavoidable. Qg6 was best. } (35. Qg6 a6) 35... Qc2# { Black wins by checkmate. } 0-1