CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/fYZBiDJp"] [Date "2026.09.14"] [White "colton1"] [Black "ZePHyRos"] [Result "0-1"] [UTCDate "2026.09.14"] [UTCTime "15:04:59"] [WhiteElo "1502"] [BlackElo "1799"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+2"] [WhiteTitle "GM❄"] [BlackTitle "GM🥉"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D07"] [Opening "Queen's Gambit Declined: Chigorin Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. c4 Nc6?! { (0.37 → 0.90) Inaccuracy. e6 was best. } { D07 Queen's Gambit Declined: Chigorin Defense } (2... e6 3. Nf3 Nf6 4. cxd5 exd5 5. Nc3 c6 6. Bf4 Be7 7. e3 O-O 8. h3 Bf5 9. Rc1) 3. Nf3 Bf5?? { (0.86 → 4.28) Blunder. e6 was best. } (3... e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 O-O 7. Rc1 h6 8. Bf4 Bd6 9. Ne5 Ne4 10. a3) 4. e3?? { (4.28 → 0.37) Blunder. cxd5 was best. } (4. cxd5) 4... e6 5. Nc3?! { (0.41 → -0.42) Inaccuracy. a3 was best. } (5. a3) 5... Nf6?! { (-0.42 → 0.41) Inaccuracy. Nb4 was best. } (5... Nb4 6. Kd2) 6. b3?? { (0.41 → -2.69) Blunder. Bd3 was best. } (6. Bd3 Bxd3 7. Qxd3 Bb4 8. Bd2 O-O 9. O-O Re8 10. h3 a5 11. Rfd1 Bxc3 12. Bxc3 Ne7) 6... Bb4?? { (-2.69 → -0.05) Blunder. Nb4 was best. } (6... Nb4) 7. Bb2 Ne4 8. Bd3?? { (-0.08 → -8.51) Blunder. Qc1 was best. } (8. Qc1) 8... Nxc3 9. Bxc3 Bxc3+ 10. Nd2 Bxa1 11. Bxf5 exf5 12. Qxa1 Qg5 13. O-O dxc4 14. Nf3 Qe7 15. bxc4 O-O-O 16. d5 Nb4 17. Qd4 g5? { (-7.69 → -3.66) Mistake. c5 was best. } (17... c5) 18. a3? { (-3.66 → -6.86) Mistake. Qxa7 was best. } (18. Qxa7 Qd6) 18... Na6?! { (-6.86 → -4.70) Inaccuracy. c5 was best. } (18... c5 19. Qc3) 19. Qxa7 g4 20. Nd4 Qf6?! { (-5.68 → -3.65) Inaccuracy. Qc5 was best. } (20... Qc5 21. Qa8+ Kd7 22. Qxb7 Qb6 23. Qxb6 cxb6 24. h3 gxh3 25. g3 Rb8 26. Kh2 Nc5 27. Nc6) 21. Rb1? { (-3.65 → -6.30) Mistake. c5 was best. } (21. c5 Rxd5 22. c6 bxc6 23. Qxa6+ Kd7 24. Rc1 Rb8 25. g3 Rb6 26. Qa8 Qd6 27. a4 c5) 21... Nb8?? { (-6.30 → 2.23) Blunder. Kd7 was best. } (21... Kd7 22. Rb5 Ra8 23. Qxb7 Rhb8 24. Qc6+ Qxc6 25. dxc6+ Ke8 26. h3 Rxb5 27. cxb5 Nc5 28. hxg4) 22. Qxb7+?! { (2.23 → 1.50) Inaccuracy. Qxb7+ was best. } (22. Qxb7+ Kd7) 22... Kd7 23. c5 Qa6?? { (2.10 → 6.45) Blunder. Qe5 was best. } (23... Qe5 24. g3) 24. c6+ Ke8 25. Nxf5?? { (13.69 → -4.84) Blunder. Qxc7 was best. } (25. Qxc7 Nxc6 26. Nxc6 Qxc6 27. Qxc6+ Kf8 28. Qf6 Re8 29. Qxh8+ Ke7 30. Rb7+ Kd8 31. Rb8+ Kc7) 25... Qxb7 26. cxb7 Nd7?? { (-5.09 → -2.10) Blunder. Rxd5 was best. } (26... Rxd5 27. e4 Rd2 28. Nh6 Kd7 29. e5 Re8 30. Nxg4 Rd8 31. Kf1 Ke6 32. Nf6 Rd1+ 33. Rxd1) 27. d6?! { (-2.10 → -3.02) Inaccuracy. Nd4 was best. } (27. Nd4 Nb8) 27... cxd6 28. Nxd6+ Ke7 29. Nc8+ Ke6 30. g3 Kd5?? { (-3.11 → 5.85) Blunder. Nb8 was best. } (30... Nb8 31. a4) 31. Ne7+?? { (5.85 → -3.24) Blunder. Rd1+ was best. } (31. Rd1+ Kc6) 31... Kd6 32. Nc8+ Kc7?! { (-2.91 → -2.12) Inaccuracy. Rxc8 was best. } (32... Rxc8 33. bxc8=Q) 33. Ne7?? { (-2.12 → -5.48) Blunder. Rc1+ was best. } (33. Rc1+ Kb8 34. Nd6 Ne5 35. Rc8+ Rxc8 36. bxc8=R+ Rxc8 37. Nxc8 Kxc8 38. h3 gxh3 39. Kh2 Ng4+) 33... Nb6?? { (-5.48 → -1.73) Blunder. Rhe8 was best. } { White resigns. } (33... Rhe8 34. Nf5) 0-1