CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/puMvTgW8"] [Date "2026.09.28"] [White "Walker"] [Black "Caroline1"] [Result "0-1"] [UTCDate "2026.09.28"] [UTCTime "15:27:05"] [WhiteElo "1557"] [BlackElo "1538"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+7"] [WhiteTitle "GM🥈"] [BlackTitle "GM😼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C65"] [Opening "Ruy Lopez: Berlin Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 { C65 Ruy Lopez: Berlin Defense } 4. d3 Bc5 5. Kd2?? { (0.01 → -2.50) Blunder. Bxc6 was best. } (5. Bxc6 dxc6) 5... d6? { (-2.50 → -1.17) Mistake. Bxf2 was best. } (5... Bxf2) 6. h3? { (-1.17 → -2.88) Mistake. Ke1 was best. } (6. Ke1) 6... Bxf2 7. Ke2?! { (-2.74 → -3.86) Inaccuracy. Rf1 was best. } (7. Rf1 Bg3) 7... Bb6 8. Nc3 Bd7?! { (-3.14 → -2.18) Inaccuracy. O-O was best. } (8... O-O 9. Bxc6 bxc6 10. Bg5 d5 11. Qe1 h6 12. Bh4 Qd6 13. Bxf6 Qxf6 14. Kd1 Qg6 15. g4) 9. Bg5 O-O?? { (-2.53 → -0.20) Blunder. h6 was best. } (9... h6) 10. Nd5 Nd4+?? { (-0.22 → 2.52) Blunder. Be6 was best. } (10... Be6 11. Bxc6 bxc6 12. Nxf6+ gxf6 13. Bh4 d5 14. Nd2 Bc5 15. Qf1 Be7 16. g4 Kh8 17. Qf2) 11. Nxd4?! { (2.52 → 1.55) Inaccuracy. Nxd4 was best. } (11. Nxd4 c6) 11... Bxd4? { (1.55 → 3.30) Mistake. c6 was best. } (11... c6 12. Rf1) 12. Bxd7 h6?? { (3.21 → 7.60) Blunder. c6 was best. } (12... c6 13. Nxf6+) 13. Bxf6 gxf6?! { (6.09 → 8.74) Inaccuracy. Qxd7 was best. } (13... Qxd7 14. Rf1) 14. Bg4 c6 15. Nc3 a5 16. Rb1 a4 17. Ke1?? { (7.53 → 1.00) Blunder. Qd2 was best. } (17. Qd2 Kg7 18. Rhf1 a3 19. b4 h5 20. Bxh5 Rh8 21. Bg4 d5 22. Rf3 Rh4 23. Rbf1 Rxg4) 17... a3?? { (1.00 → 5.48) Blunder. f5 was best. } (17... f5 18. Ne2) 18. Ne2 Bxb2 19. Rf1 Qa5+ 20. c3 Bxc3+ 21. Nxc3 Qxc3+ 22. Kf2 Qd4+ 23. Kg3 Qe3+ 24. Kh2 Kg7 25. Bh5 Ra5 26. Rxb7 Qg5 27. Qe1 Rb5 28. Rxb5 cxb5 29. Bg4 h5 30. h4?? { (6.31 → -1.70) Blunder. Bd1 was best. } (30. Bd1 h4) 30... Qxg4 31. Qf2?? { (-1.28 → -3.84) Blunder. Rf3 was best. } (31. Rf3 Kh8) 31... Qg6?? { (-3.84 → -0.94) Blunder. Qf4+ was best. } (31... Qf4+ 32. Qxf4 exf4 33. Rb1 Rb8 34. Rb4 f5 35. exf5 Kf6 36. Rxf4 b4 37. g4 b3 38. axb3) 32. Qg3?? { (-0.94 → -7.45) Blunder. Qe1 was best. } (32. Qe1) 32... Qxg3+ 33. Kxg3 Rg8 34. Kh2 b4 35. Rb1 Rb8 36. g3 Kg6 37. Kh3 f5 38. exf5+ Kxf5 39. Kg2 d5 40. Kf2 e4 41. Ke3 exd3 42. Kxd3 Kg4 43. Kd4 Kxg3 44. Kxd5 Kxh4 45. Kc5 f5 46. Rxb4+ Rxb4 47. Kxb4 f4 48. Kc3 Kg3 49. Kd3 h4 50. Ke2 h3 51. Kf1 h2 52. Ke2 h1=Q 53. Kd2 Qa1 54. Ke2 Qxa2+ 55. Kf1 Qf2# { Black wins by checkmate. } 0-1