CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/F9zx9u79"] [Date "2024.02.06"] [White "ChessMasterPlayer"] [Black "Masterwill"] [Result "0-1"] [UTCDate "2024.02.06"] [UTCTime "00:03:08"] [WhiteElo "1424"] [BlackElo "1417"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+13"] [WhiteTitle "GM"] [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?! { (0.21 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2) 3. Bf4 e6 4. e3 Bd6 5. Bxd6 Qxd6 6. Nc3?! { (0.71 → 0.10) Inaccuracy. c4 was best. } (6. c4 Nf6 7. c5 Qe7 8. Bb5 Bd7 9. Nc3 O-O 10. O-O Rfd8 11. Rc1 Be8 12. a3 a6) 6... e5?? { (0.10 → 4.02) Blunder. Nf6 was best. } (6... Nf6 7. Qd2) 7. dxe5 Nxe5 8. Nxe5 Qxe5 9. Bd3?? { (3.88 → -0.18) Blunder. Qxd5 was best. } (9. Qxd5 Qxd5 10. Nxd5 Kd8 11. O-O-O Bd7 12. Bc4 c6 13. Nf4 Nh6 14. h3 Kc7 15. g4 b5) 9... Nf6 10. O-O O-O 11. f4?? { (-0.02 → -3.83) Blunder. Qf3 was best. } (11. Qf3 c6 12. Rfe1 g6 13. e4 dxe4 14. Bxe4 Re8 15. h3 Qg5 16. Bxc6 Rxe1+ 17. Rxe1 bxc6) 11... Qxe3+ 12. Rf2? { (-3.94 → -7.14) Mistake. Kh1 was best. } (12. Kh1 Bd7 13. Qf3 Qxf3 14. Rxf3 Rfe8 15. Kg1 c5 16. a4 Rad8 17. b3 Bc6 18. Rf2 a5) 12... Ng4 13. Qxg4 d4?? { (-7.76 → 7.23) Blunder. Bxg4 was best. } (13... Bxg4 14. Nxd5 Qd4 15. Nc3 Rfe8 16. a3 Re3 17. Raf1 Rae8 18. Kh1 Re1 19. Kg1 Qb6 20. Rxe1) 14. Nd5?? { (7.23 → -4.48) Blunder. Qe2 was best. } (14. Qe2 Qxd3 15. Qxd3 dxc3 16. b3 a5 17. f5 a4 18. b4 h6 19. b5 Re8 20. Qxc3 c6) 14... Bxg4?? { (-4.48 → -1.58) Blunder. Qxf2+ was best. } (14... Qxf2+) 15. Nxe3 dxe3 16. Rff1 e2? { (-1.34 → 0.00) Mistake. Rae8 was best. } (16... Rae8 17. h3 Bd7 18. Rf3 Re7 19. Re1 Rfe8 20. Kf1 h5 21. Ke2 c5 22. b3 b5 23. Rg3) 17. Rfe1 Rfe8 18. h3 Bh5?? { (-0.04 → 6.42) Blunder. Bd7 was best. } (18... Bd7 19. Rxe2 Kf8 20. Rd1 Bc6 21. Rxe8+ Rxe8 22. Kf2 Rd8 23. g4 Bb5 24. Ke3 Ke7 25. h4) 19. g4 Bg6 20. Bxg6?? { (6.69 → -1.46) Blunder. f5 was best. } (20. f5) 20... fxg6 21. f5?? { (-1.01 → -7.32) Blunder. Kf2 was best. } (21. Kf2 Re4 22. Rxe2 Rxf4+ 23. Kg3 Raf8 24. Rd1 Rf3+ 25. Kg2 h5 26. Rd7 h4 27. Rxc7 Rg3+) 21... gxf5 22. gxf5 g6?? { (-7.36 → -2.45) Blunder. Rad8 was best. } (22... Rad8 23. a4 Rd2 24. Kf2 Re5 25. b4 Rxc2 26. Ra3 Rxf5+ 27. Rf3 Rxf3+ 28. Kxf3 Kf7 29. Rxe2) 23. fxg6 hxg6?? { (-2.79 → -0.97) Blunder. Re6 was best. } (23... Re6 24. gxh7+) 24. Kf2 Rf8+?! { (-0.94 → -0.19) Inaccuracy. Re5 was best. } (24... Re5 25. Rxe2 Rf8+ 26. Ke1 Rg5 27. Kd2 Rd8+ 28. Kc3 Rg3+ 29. Kb4 Rxh3 30. Rg1 Rd6 31. b3) 25. Kxe2 Rfe8+ 26. Kd1?? { (0.02 → Mate in 2) Checkmate is now unavoidable. Kf3 was best. } (26. Kf3 Rf8+ 27. Kg3 Rf7 28. Re3 Rd8 29. Rae1 Rd2 30. R1e2 Rxe2 31. Rxe2 Rd7 32. b3 Kf7) 26... Rxe1+?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Rad8+ was best. } (26... Rad8+ 27. Kc1 Rxe1#) 27. Kxe1 Re8+ 28. Kd1?? { (0.00 → -2.00) Blunder. Kd2 was best. } (28. Kd2 Kg7 29. Rg1 Rd8+ 30. Ke2 Re8+ 31. Kd3 Rf8 32. Ke3 Re8+ 33. Kd3) 28... Re3 29. Kd2 Rxh3 30. c4 Rh4 31. Kd3 Rh3+ 32. Kd4 Rh4+ 33. Kd5 c6+ 34. Kd6? { (-2.13 → -4.02) Mistake. Ke5 was best. } (34. Ke5 Rxc4) 34... Rxc4 35. Kc7 b6?? { (-4.29 → -1.42) Blunder. Rb4 was best. } (35... Rb4 36. Rg1) 36. Kb7 Rb4?? { (-2.17 → -0.50) Blunder. Ra4 was best. } (36... Ra4) 37. Kxc6?? { (-0.50 → -5.85) Blunder. b3 was best. } (37. b3 a5 38. Kxc6 Kg7 39. Rg1 a4 40. bxa4 Rxa4 41. Rg2 Rb4 42. Kb7 Rb5 43. Ka6 Rb1) 37... Rxb2 38. Kb7 g5?? { (-6.02 → -2.92) Blunder. a5 was best. } (38... a5) 39. Kxa7? { (-2.92 → -5.25) Mistake. Rg1 was best. } (39. Rg1 Rxa2 40. Rxg5+ Kf7 41. Re5 Kf6 42. Re8 Ra3 43. Re2 Kf5 44. Re7 b5 45. Kc6 b4) 39... g4 40. a4 b5?? { (-5.98 → 0.05) Blunder. Kf7 was best. } (40... Kf7) 41. axb5?? { (0.05 → -6.79) Blunder. a5 was best. } (41. a5 Kh7) 41... Rxb5 42. Rg1 Rb4 43. Ka6 Rf4 44. Kb5 Kh7 45. Kc5 Kg6 46. Kd5 Kg5 47. Ke5 Ra4 48. Kd5 Kh4 49. Ke5 g3 50. Kf5 Kh3 51. Ke5 Ra3 52. Kf4 g2 53. Ke4 Ra2 54. Kf3 Kh2 55. Rxg2+?? { (-6.70 → Mate in 24) Checkmate is now unavoidable. Rc1 was best. } (55. Rc1 g1=Q) 55... Rxg2 56. Ke3 Kg3 57. Kd3 Kf3 58. Kc3 Rg1 59. Kd3 Rd1+ 60. Kc4 Ke4 61. Kc3 Ke3 62. Kc2 Rd8 63. Kc1 Kd3 64. Kd1 Re8 65. Kc1 Kc3 66. Kd1 Rd8+ 67. Ke2 Kc2 68. Ke3 Kc3 69. Ke4 Kc4 70. Ke5 Rd1 71. Ke6 Kc5 72. Ke7 Kd5 73. Kd7 Rb1 74. Ke7 Ke5 75. Kd7 Rb7+ 76. Kc6 Rh7 77. Kc5 Rc7+ 78. Kb6 Rc8 79. Kb7 Rc1 80. Kb6 Kd6 81. Kb5 Kd5 82. Kb4 Rb1+ 83. Kc3 Rc1+ 84. Kd2 Rc8 85. Ke3 Kd6 86. Kd4 Ke6 87. Ke4 Rc4+ 88. Kd3 Rf4 89. Ke3 Ke5 90. Kd3 Rd4+ 91. Kc3 Kd5 92. Kb3 Kc5 93. Kc3 Rd5 94. Kb3 Rd3+ 95. Kc2 Kc4 96. Kb2 Rc3 97. Ka2 Kb4 98. Kb2 Rc4 99. Ka2 Rc2+ 100. Kb1 Kb3 101. Ka1 Rc1# { Black wins by checkmate. } 0-1