CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/LyoAWyxI"] [Date "2026.04.07"] [White "ChessMasterPlayer"] [Black "Caroline1"] [Result "1-0"] [UTCDate "2026.04.07"] [UTCTime "14:06:04"] [WhiteElo "1491"] [BlackElo "1275"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-3"] [WhiteTitle "GM"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A80"] [Opening "Dutch Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 f5 { A80 Dutch Defense } 2. Nf3 Nc6? { (0.72 → 2.15) Mistake. Nf6 was best. } (2... Nf6 3. c4 e6 4. g3 d5 5. Bg2 Bd6 6. Nc3 c6 7. c5 Bc7 8. Bf4 Bxf4 9. gxf4) 3. Bf4? { (2.15 → 0.92) Mistake. d5 was best. } (3. d5 Nb8) 3... Nf6 4. Nc3 d5?? { (0.68 → 2.68) Blunder. e6 was best. } (4... e6 5. d5 exd5 6. Nxd5 d6 7. e3 Ne5 8. Bg5 Be7 9. Nxe5 dxe5 10. Bxf6 Bxf6 11. Nxf6+) 5. e3?? { (2.68 → 0.75) Blunder. Nb5 was best. } (5. Nb5 e5 6. dxe5 Nh5 7. e3 Nxf4 8. exf4 a6 9. Nbd4 Nxd4 10. Qxd4 c5 11. Qd2 Be6) 5... e6 6. Bd3 Bd6 7. Bxd6? { (0.85 → -0.34) Mistake. Ne2 was best. } (7. Ne2 h6) 7... Qxd6? { (-0.34 → 0.76) Mistake. cxd6 was best. } (7... cxd6 8. Ne2 Bd7 9. O-O e5 10. dxe5 dxe5 11. Bb5 Qe7 12. c4 dxc4 13. Qc2 O-O 14. Qxc4+) 8. O-O O-O 9. Nb5 Qb4?! { (1.05 → 2.03) Inaccuracy. Qe7 was best. } (9... Qe7 10. c4 Nd8 11. Nc3 c6 12. Qc2 Bd7 13. Ne2 Rc8 14. Nf4 c5 15. cxd5 cxd4 16. Qb3) 10. b3?? { (2.03 → 0.13) Blunder. Nxc7 was best. } (10. Nxc7 Rb8) 10... a6 11. Nxc7?? { (0.16 → -2.45) Blunder. a3 was best. } (11. a3 Qe7 12. Nc3 e5 13. Nxe5 Nxe5 14. dxe5 Qxe5 15. Ne2 Ng4 16. Ng3 Be6 17. Re1 Rae8) 11... Rb8?! { (-2.45 → -1.47) Inaccuracy. Ra7 was best. } (11... Ra7) 12. Ne5? { (-1.47 → -3.31) Mistake. a4 was best. } (12. a4 Qe7 13. Nb5 axb5 14. axb5 Nd8 15. c4 Nf7 16. c5 g5 17. b4 g4 18. Ne1 e5) 12... Nxe5?? { (-3.31 → -0.47) Blunder. Qd6 was best. } (12... Qd6 13. Nxd5) 13. dxe5 Ne4 14. Bxe4?? { (-0.06 → -1.81) Blunder. c4 was best. } (14. c4 Qe7 15. cxd5 Qxc7 16. d6 Qd8 17. Rc1 Bd7 18. f3 Qb6 19. fxe4 fxe4 20. Bb1 Qxe3+) 14... Qxe4? { (-1.81 → -0.61) Mistake. fxe4 was best. } (14... fxe4 15. c4 Qe7 16. cxd5 Qxc7 17. d6 Qd8 18. Qg4 Bd7 19. Qxe4 Bc6 20. Qg4 Rf5 21. f4) 15. f4?? { (-0.61 → -6.13) Blunder. Qd4 was best. } (15. Qd4 Qxd4 16. exd4 Bd7 17. c4 Rfc8 18. Nxd5 exd5 19. cxd5 Bb5 20. Rfe1 Kf7 21. Rac1 Ke7) 15... Qxe3+ 16. Kh1 Qb6 17. Nxd5 exd5 18. Qxd5+ Kh8? { (-6.45 → -3.27) Mistake. Be6 was best. } (18... Be6 19. Qd6) 19. h3? { (-3.27 → -6.15) Mistake. Rad1 was best. } (19. Rad1) 19... Rd8 20. Qf7 Be6 21. Qe7 Re8?! { (-6.39 → -4.50) Inaccuracy. Rd7 was best. } (21... Rd7 22. Qh4) 22. Qg5 Rbd8 23. Rg1?! { (-4.61 → -6.32) Inaccuracy. Rad1 was best. } (23. Rad1 Qc7) 23... Rd2 24. c4 Red8 25. Qe7 Qc6 26. Kh2 Re8 27. Qg5 h6 28. Qg6 Re2?? { (-7.14 → -1.95) Blunder. Red8 was best. } (28... Red8) 29. Rad1?! { (-1.95 → -2.96) Inaccuracy. Rad1 was best. } (29. Rad1 Qc8 30. Rd6 Rf2 31. Rc1 Rxa2 32. Rc3 Bg8 33. Rcd3 Re6 34. Qxf5 Rxd6 35. Qxc8 Rxd3) 29... Qc8 30. Rd6 Qc5?? { (-2.22 → 41.99) Blunder. Rxa2 was best. } (30... Rxa2 31. Rgd1) 31. Rxe6?! { (41.99 → 6.42) Inaccuracy. Qxe8+ was best. } (31. Qxe8+ Kh7 32. Rxe6 Qc8 33. Qxc8 Re4 34. Qxb7 Rd4 35. Re8 Kg6 36. Re7 Kh5 37. Rxg7) 31... Rxe6 32. Qxe6 Qf2 33. Qxf5 Re3 34. Qf8+ Kh7 35. Qf5+ Kg8 36. Qg6?? { (8.16 → 1.70) Blunder. Rd1 was best. } (36. Rd1) 36... b5?? { (1.70 → 7.15) Blunder. Qxf4+ was best. } (36... Qxf4+) 37. cxb5?? { (7.15 → 2.54) Blunder. Qe6+ was best. } (37. Qe6+ Kh8 38. Qc8+ Kh7 39. Qf5+ Kg8 40. Rd1 Qh4 41. Qe6+ Kh7 42. Qg4 Qxg4 43. hxg4 bxc4) 37... axb5?? { (2.54 → 7.18) Blunder. Qxf4+ was best. } (37... Qxf4+ 38. Kh1 axb5 39. Qe8+ Kh7 40. Qxb5 Qf5 41. Rf1 Qe4 42. Qd7 Re2 43. Qg4 Qxg4 44. hxg4) 38. e6?? { (7.18 → 1.16) Blunder. Qe6+ was best. } (38. Qe6+) 38... Kf8?? { (1.16 → Mate in 1) Checkmate is now unavoidable. Qxf4+ was best. } (38... Qxf4+) 39. Qf7# { White wins by checkmate. } 1-0