CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/BqwVqpLj"] [Date "2025.03.24"] [White "BENJAMIN4"] [Black "Junhee"] [Result "0-1"] [UTCDate "2025.03.24"] [UTCTime "23:48:06"] [WhiteElo "1607"] [BlackElo "1732"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+5"] [WhiteTitle "🌊"] [BlackTitle "GM⏳"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } Nf6 3. e3 Nc6 4. Nf3 Bf5 5. Bd3?! { (0.96 → 0.37) Inaccuracy. Bb5 was best. } (5. Bb5 Nd7) 5... e6 6. Bxf5 exf5 7. Qd3 g6?! { (-0.06 → 0.60) Inaccuracy. Ne4 was best. } (7... Ne4 8. h4 Bd6 9. Bxd6 Qxd6 10. O-O Qe6 11. Rc1 O-O-O 12. c4 Kb8 13. cxd5 Nb4 14. Qb3) 8. c3?! { (0.60 → -0.12) Inaccuracy. O-O was best. } (8. O-O Qd7 9. c4 Bd6 10. cxd5 Nxd5 11. Bxd6 cxd6 12. Nc3 Nxc3 13. bxc3 d5 14. c4 dxc4) 8... Bg7 9. Nbd2 O-O 10. O-O-O?! { (0.29 → -0.64) Inaccuracy. O-O was best. } (10. O-O) 10... Re8 11. Rdg1 Ne4 12. Nxe4?? { (-1.04 → -6.92) Blunder. Qe2 was best. } (12. Qe2 a5 13. Nxe4 fxe4 14. Nd2 a4 15. h4 a3 16. b4 Na7 17. Nb3 Qd7 18. Kd2 Nb5) 12... fxe4 13. Qb5 exf3 14. Qxb7 fxg2 15. Rxg2 Na5? { (-7.46 → -3.79) Mistake. Re6 was best. } (15... Re6 16. Bxc7 Qe8 17. h4 h5 18. Rhg1 Ne7 19. Kb1 Bf6 20. c4 Qc8 21. Qxc8+ Rxc8 22. c5) 16. Qxc7 Qxc7 17. Bxc7 Nc4 18. h4?! { (-3.15 → -4.62) Inaccuracy. b3 was best. } (18. b3) 18... Rac8?! { (-4.62 → -3.59) Inaccuracy. Rac8 was best. } (18... Rac8) 19. Be5? { (-3.59 → -6.72) Mistake. Bf4 was best. } (19. Bf4 Re6 20. h5 Rb6 21. f3 Re6 22. Re2 f6 23. b3 Nb6 24. hxg6 hxg6 25. Kd2 g5) 19... Bxe5 20. dxe5 Nxe5 21. h5 Nd3+ 22. Kd2 Ne5 23. hxg6 fxg6 24. Rgh2 Re6?? { (-7.67 → -3.32) Blunder. Nf3+ was best. } (24... Nf3+ 25. Kd1) 25. Rxh7 Rf8?? { (-3.07 → -0.20) Blunder. Nf7 was best. } (25... Nf7 26. Kc2 Ra6 27. a3 Rc4 28. R7h2 Rd6 29. Rd1 a5 30. Rd4 Rxd4 31. exd4 a4 32. b3) 26. Rh8+ Kf7 27. R8h7+?? { (0.00 → -2.39) Blunder. R1h7+ was best. } (27. R1h7+ Ke8 28. Rxf8+ Kxf8 29. Rxa7 Nc4+ 30. Kc1 g5 31. b3 Ne5 32. Kd2 Rf6 33. Ke2 Ng4) 27... Ke8?! { (-2.39 → -1.73) Inaccuracy. Ke8 was best. } (27... Ke8) 28. Rxa7 Rf7?? { (-2.28 → 8.98) Blunder. Rxf2+ was best. } (28... Rxf2+ 29. Kc1 Nf7 30. a4 g5 31. Rh7 Rxe3 32. Kb1 Kf8 33. Ra8+ Ke7 34. a5 g4 35. a6) 29. Rh8+ Rf8 30. Ra8+ Ke7 31. Rhxf8 Ng4 32. Rfe8+ Kf6 33. Rf8+ Ke5 34. f4+ Ke4 35. Ra4+ Kf3 36. e4 Nf2 37. exd5 Rd6?! { (6.17 → 9.35) Inaccuracy. Re2+ was best. } (37... Re2+ 38. Kc1) 38. f5 Rxd5+ 39. Kc2 gxf5 40. c4 Rc5 41. Ra3+ Kg4 42. Rg8+ Kh4 43. Rh8+ Kg5 44. Rg3+ Kf4 45. Rc3 Ne4 46. Rh4+ Ke5 47. Re3 Rxc4+ 48. Kd3 Ra4 49. a3 Ra5 50. Rexe4+ fxe4+ 51. Rxe4+ Kf5 52. a4 Ra8 53. Ke3 Rb8 54. Rf4+ Ke5 55. Re4+ Kf5 56. b4 Ra8 57. a5 Rc8 58. Rf4+ Kg5 59. a6 Rc3+ 60. Ke4 Rc4+ 61. Kf3 Rxf4+ 62. Ke3 Rxb4 63. a7 Ra4 64. a8=Q Rxa8 65. Kd4 Ra5 66. Kc4 Kf5 67. Kb4 Re5 68. Kc4 Ke4 69. Kc3 Rd5 70. Kc4 Ke5 71. Kc3 Rd4 72. Kb3 Kd5 73. Kc3 Kc5 74. Kc2 Kc4 75. Kb2 Rd3 76. Kc2 Kd4 77. Kb2 Rc3 78. Kb1 Kd3 79. Kb2 Kd2 80. Kb1 Rc2 81. Ka1 Kc3 82. Kb1 Kb3 83. Ka1 Rc1# { Black wins by checkmate. } 0-1