CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/iHhJvhXV"] [Date "2023.02.19"] [White "Ray"] [Black "speedybo1"] [Result "0-1"] [UTCDate "2023.02.19"] [UTCTime "18:03:21"] [WhiteElo "1384"] [BlackElo "1575"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+5"] [WhiteTitle "NM"] [BlackTitle "NM👟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6?! { (0.34 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 dxc4 4. e3 a6 5. Bxc4 e6 6. O-O b5 7. Be2) 3. g3?! { (0.88 → 0.31) Inaccuracy. c4 was best. } (3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 O-O 7. Rc1 h6 8. Bf4 Bd6 9. Bg3 Ne7) 3... Nf6 4. Bg2 e6 5. Nc3?! { (0.83 → 0.10) Inaccuracy. O-O was best. } (5. O-O b5 6. b3 Be7 7. c4 bxc4 8. bxc4 Rb8 9. cxd5 exd5 10. Nc3 Ne4 11. Nxe4 dxe4) 5... Bd6 6. O-O O-O 7. Bf4? { (0.42 → -0.71) Mistake. Bg5 was best. } (7. Bg5) 7... e5?? { (-0.71 → 7.30) Blunder. Bxf4 was best. } (7... Bxf4) 8. Bxe5?? { (7.30 → 2.32) Blunder. dxe5 was best. } (8. dxe5 Nxe5) 8... Bxe5? { (2.32 → 4.12) Mistake. Be7 was best. } (8... Be7 9. Bxf6 Bxf6 10. e3 Re8 11. h3 Bf5 12. Nd2 Ne7 13. Ne2 c6 14. Rc1 Qd7 15. g4) 9. dxe5 Ne4?! { (4.10 → 5.37) Inaccuracy. d4 was best. } (9... d4 10. exf6 dxc3 11. fxg7 Re8 12. Qxd8 Rxd8 13. bxc3 Rb8 14. Rfd1 Bg4 15. Rxd8+ Rxd8 16. e3) 10. Nxd5 Re8 11. Qd3 Bf5 12. Nd4? { (4.99 → 2.77) Mistake. Ne3 was best. } (12. Ne3 Bg6) 12... Nxe5 13. Qe3? { (3.31 → 1.54) Mistake. Qb3 was best. } (13. Qb3) 13... Qxd5?! { (1.54 → 2.61) Inaccuracy. Bg6 was best. } (13... Bg6 14. Bxe4) 14. Rfd1?? { (2.61 → -5.96) Blunder. Nxf5 was best. } (14. Nxf5 Ng6 15. g4 Qc4 16. b3 Qc3 17. Bxe4 Qxe3 18. Nxe3 Rxe4 19. Rfd1 Rae8 20. Rd7 Ne5) 14... Red8?? { (-5.96 → 5.84) Blunder. Ng4 was best. } (14... Ng4) 15. Nxf5 Qe6?! { (5.90 → 8.29) Inaccuracy. Qxd1+ was best. } (15... Qxd1+ 16. Rxd1) 16. Rxd8+ Rxd8 17. Qxe4 g6 18. f4 gxf5 19. Qxe5 Qxe5 20. fxe5 Re8 21. Bxb7 Rxe5 22. Rd1 Rxe2 23. Rd8+ Kg7 24. Bf3 Rxc2 25. Bd5 Rxb2 26. a4 Rb1+ 27. Kf2 Rb2+ 28. Ke1 Rxh2 29. Ra8 Rh3 30. Rxa7 Rxg3 31. Rxc7 Re3+ 32. Kd2 Ra3 33. Rxf7+ Kg6 34. Ra7 Kg5 35. a5 Kg4 36. a6 f4?! { (4.35 → 5.94) Inaccuracy. Kf4 was best. } (36... Kf4 37. Bc4) 37. Bc4?! { (5.94 → 4.50) Inaccuracy. Rg7+ was best. } (37. Rg7+ Kf5 38. a7 h5 39. Rh7 Kg4 40. Ke2 Re3+ 41. Kf2 Ra3 42. Rg7+ Kf5 43. Rf7+ Kg6) 37... f3?! { (4.50 → 6.63) Inaccuracy. h5 was best. } (37... h5 38. Rf7) 38. Rg7+ Kh3 39. Rxh7+ Kg2 40. a7 f2 41. Rf7 f1=Q 42. Rxf1?? { (23.43 → 0.15) Blunder. Bxf1+ was best. } (42. Bxf1+ Kg3) 42... Rxa7 43. Rf5 Rd7+ 44. Kc3 Kg3 45. Be6 Rc7+ { Black offers draw } 46. Bc4 Kg4 47. Rf1 Kg3 48. Rg1+ Kf2 49. Rg8 Ke3 50. Re8+ Kf4 51. Kd4 Rd7+ 52. Kc5 Rc7+ 53. Kd4 Rd7+ 54. Kc3 Kg5 55. Rf8 Kg6 56. Bf7+ Rxf7 57. Rg8+ Kh7 58. Rg1 Rc7+ 59. Kd4 Rd7+ 60. Ke5 Re7+ 61. Kf6 Rb7 62. Kg5?? { (0.00 → Mate in 42) Checkmate is now unavoidable. Rh1+ was best. } (62. Rh1+ Kg8 63. Ra1 Rb6+ 64. Ke5 Kf7 65. Rf1+ Ke7 66. Kd4 Ke6 67. Rh1 Rb7 68. Rf1 Rb4+) 62... Rg7+ 63. Kf6 Rxg1 64. Kf7 Re1 65. Kf6 Kg8 66. Kf5 Kg7 67. Kf4 Kg6 68. Kg4 Re5 69. Kf4 Ra5 70. Ke4 Kf6 71. Kf4 Ra4+ 72. Ke3 Ke5 73. Kf3 Kf5 74. Ke3 Rb4 75. Kd3 Ke5 76. Kc3 Rh4 77. Kd3 Kd5 78. Ke3 Ke5 79. Kf3 Kf5 80. Ke3 Rf4 81. Kd3 Ke5 82. Ke3 Kf5 83. Kd3 Re4 84. Kc3 Ke5 85. Kd3 Kd5 86. Kc3 Rd4 87. Kb3 Rc4 88. Ka3 Kc5 89. Kb3 Kb5 90. Kb2 Kb4 91. Ka2 Rc3 92. Kb2 Re3 93. Kc2 Kc4 94. Kd2 Kd4 95. Kc2 Rd3 96. Kb2 Rc3 97. Ka2 Kd3 98. Kb2 Kd2 99. Ka2 Kc2 100. Ka1 Rc8 101. Ka2 Ra8# { Black wins by checkmate. } 0-1