CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/yPtGw2OC"] [Date "2026.06.03"] [White "Trekker"] [Black "Cora"] [Result "1-0"] [UTCDate "2026.06.03"] [UTCTime "20:02:54"] [WhiteElo "1749"] [BlackElo "1423"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-2"] [WhiteTitle "GM🎅"] [BlackTitle "🧶"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A28"] [Opening "English Opening: King's English Variation, Four Knights Variation, Quiet Line"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 { A28 English Opening: King's English Variation, Four Knights Variation, Quiet Line } d5 5. cxd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd7 8. d4 exd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Ne7 12. Bxd7+ Qxd7 13. Ne5 Qd8?! { (0.88 → 1.76) Inaccuracy. Qd5 was best. } (13... Qd5 14. Nf3) 14. O-O O-O 15. Qb4 Qd6?? { (1.28 → 4.71) Blunder. b6 was best. } (15... b6) 16. Qxb7 c6 17. Qb3?? { (5.91 → 2.32) Blunder. Qa6 was best. } (17. Qa6) 17... c5 18. Nf3 cxd4 19. Nxd4 Rab8 20. Qc4 Rbc8 21. Qd3 Nc6 22. Rfd1?! { (2.16 → 1.12) Inaccuracy. Qa6 was best. } (22. Qa6 Qg6) 22... Nb4? { (1.12 → 2.76) Mistake. Nxd4 was best. } (22... Nxd4) 23. Qe2?! { (2.76 → 2.11) Inaccuracy. Qa3 was best. } (23. Qa3) 23... Qe7 24. Qg4?! { (2.52 → 1.36) Inaccuracy. Rac1 was best. } (24. Rac1 g6 25. h3 Rfd8 26. Qd2 Qd6 27. a3 Na6 28. Rxc8 Rxc8 29. Qa5 Qb6 30. Qb5 Qxb5) 24... Rc4?? { (1.36 → 3.79) Blunder. Nd5 was best. } (24... Nd5) 25. a3?? { (3.79 → 1.27) Blunder. Nf5 was best. } (25. Nf5 Rxg4 26. Nxe7+ Kh8 27. Rd7 g6 28. Rxa7 Rc4 29. Ra4 Re8 30. a3 Rxe7 31. Rxb4 Rc5) 25... Nc2?? { (1.27 → 4.00) Blunder. Nd5 was best. } (25... Nd5 26. h3 g6 27. Nf5 Qc7 28. Rd4 Rc5 29. Ng3 Nf6 30. Qf3 Kg7 31. Rad1 Qa5 32. a4) 26. Rac1?? { (4.00 → 0.43) Blunder. Nf5 was best. } (26. Nf5 Rxg4) 26... Qc7?? { (0.43 → 2.07) Blunder. Nxe3 was best. } (26... Nxe3 27. Qe2 Rxc1 28. Rxc1 Nd5 29. Qxe7 Nxe7 30. Kf1 Ra8 31. Rc7 Kf8 32. g3 h6 33. Nc6) 27. Qg5?? { (2.07 → 0.38) Blunder. h4 was best. } (27. h4 Nxa3) 27... Nxd4?! { (0.38 → 1.01) Inaccuracy. Nxa3 was best. } (27... Nxa3 28. Rxc4 Nxc4 29. Rc1 Qe5 30. Qxe5 Nxe5 31. Rc5 Nd3 32. Ra5 Rb8 33. Kf1 Rb2 34. f4) 28. exd4 Rxc1?! { (1.11 → 1.85) Inaccuracy. h6 was best. } (28... h6) 29. Rxc1 Qd7 30. Qe5?! { (2.12 → 1.07) Inaccuracy. d5 was best. } (30. d5) 30... h6 31. Rc3?? { (1.17 → -4.91) Blunder. h3 was best. } (31. h3 Rd8 32. Rc4 Re8 33. Qc5 Rd8 34. Qa5 Rb8 35. Rb4 Re8 36. Qc5 Rc8 37. Qe5 Rc1+) 31... Rd8?? { (-4.91 → 0.00) Blunder. Re8 was best. } (31... Re8 32. h3) 32. Rg3 f6?? { (-0.05 → 4.46) Blunder. Qxd4 was best. } (32... Qxd4 33. Qxd4) 33. Qxf6 Qxd4?? { (4.55 → Mate in 2) Checkmate is now unavoidable. Re8 was best. } (33... Re8 34. h3) 34. Qe6+?? { (Mate in 2 → 1.34) Lost forced checkmate sequence. Rxg7+ was best. } (34. Rxg7+ Kh8 35. Qxh6#) 34... Kh7 35. Qg6+ Kg8 36. Qe6+ Kh8 37. Re3? { (1.41 → 0.00) Mistake. h3 was best. } (37. h3 Qd1+ 38. Kh2 Qd6 39. Qxd6 Rxd6 40. Rg4 a5 41. Ra4 Rd5 42. f3 Rc5 43. Kg3 Kh7) 37... Qa1+ 38. Re1 Qxa3 39. g3 Qd6 40. Qxd6 Rxd6 41. Re8+ Kh7 42. Ra8 Rd7 43. Kg2 g5 44. h4 g4 45. Kf1 Kg6 46. Ke2 Kf5 47. Ke3 Re7+ 48. Kd2 Ke4 49. Rd8? { (0.00 → -1.11) Mistake. Rf8 was best. } (49. Rf8 h5 50. Rf4+ Ke5 51. Ra4 Kf6 52. Ra5 Kg6 53. Ra6+ Kh7 54. Kd3 Kg7 55. Kd4 Kh7) 49... Kf3 50. Rf8+ Kg2 51. Kd3?? { (-1.00 → -4.62) Blunder. h5 was best. } (51. h5) 51... Rd7+?? { (-4.62 → -2.23) Blunder. h5 was best. } (51... h5 52. Rf5 a5 53. Rxh5 Kxf2 54. Rxa5 Kxg3 55. h5 Kh4 56. Ra4 Kxh5 57. Ra8 Kh4 58. Rh8+) 52. Ke3 a5 53. Rf4?? { (-2.34 → -5.08) Blunder. Kf4 was best. } (53. Kf4 Rd4+) 53... h5?? { (-5.08 → -2.45) Blunder. Re7+ was best. } (53... Re7+) 54. Ra4? { (-2.45 → -4.56) Mistake. Rf5 was best. } (54. Rf5 a4) 54... Rd5?? { (-4.56 → -2.02) Blunder. Rf7 was best. } (54... Rf7 55. Rxa5) 55. Re4?? { (-2.02 → -5.65) Blunder. Ke4 was best. } (55. Ke4 Rd2) 55... Rf5 56. Ra4 Rxf2 57. Rxa5 Rf3+ 58. Ke4 Kxg3 59. Rxh5 Rf4+ 60. Ke3 Rf3+ 61. Ke4 Kg2?? { (-5.05 → -0.03) Blunder. Rf8 was best. } (61... Rf8 62. Rg5 Kxh4 63. Rg7 Kh3 64. Kd3 g3 65. Ke3 Kg2 66. Ke2 Rh8 67. Ke3 Re8+ 68. Kd3) 62. Rg5?? { (-0.03 → -5.69) Blunder. Rf5 was best. } (62. Rf5) 62... g3 63. h5 Rf2?? { (-5.48 → 0.00) Blunder. Kf2 was best. } (63... Kf2 64. h6 g2 65. h7 Rh3 66. Rg7 g1=Q 67. Rxg1 Kxg1 68. Kd5 Rxh7 69. Kc6 Kg2 70. Kb6) 64. h6 Kh3 65. h7 g2 66. h8=Q# { White wins by checkmate. } 1-0