CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/KHCM55oG"] [Date "2023.01.31"] [White "EMmI"] [Black "Patrick2"] [Result "1/2-1/2"] [UTCDate "2023.01.31"] [UTCTime "15:21:42"] [WhiteElo "1466"] [BlackElo "1521"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "GM🐇"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nc3 Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 Nc6?! { (-0.33 → 0.33) Inaccuracy. e6 was best. } (3... e6 4. Bf4 Bb4 5. Qd3 Ne4 6. Nd2 Nxc3 7. bxc3 Bd6 8. Bxd6 cxd6 9. e3 O-O 10. c4) 4. Bg5?! { (0.33 → -0.31) Inaccuracy. Bf4 was best. } (4. Bf4 Bf5 5. e3 e6 6. Bd3 Bxd3 7. cxd3 Bd6 8. Be5 Nd7) 4... e6?! { (-0.31 → 0.50) Inaccuracy. Ne4 was best. } (4... Ne4) 5. Bxf6 Qxf6 6. e3 Bb4 7. Qd2 Bxc3?! { (0.23 → 0.89) Inaccuracy. e5 was best. } (7... e5) 8. Qxc3 e5?? { (0.89 → 2.72) Blunder. Bd7 was best. } (8... Bd7 9. Bd3 Qe7 10. a3 g5 11. b4 g4 12. Nd2 e5 13. O-O a6 14. Qb2 O-O 15. c4) 9. dxe5 Qe6 10. Bb5 Bd7 11. Bxc6 Bxc6 12. O-O-O f6?! { (3.02 → 4.49) Inaccuracy. O-O-O was best. } (12... O-O-O 13. Rd4) 13. exf6 gxf6?! { (4.33 → 5.49) Inaccuracy. Qxf6 was best. } (13... Qxf6 14. Qxf6 gxf6 15. Rd4 Kf7 16. Rf4 Rae8 17. Rd1 h5 18. g3 Kg6 19. Rdd4 a5 20. a3) 14. Nd4 Qe4?! { (5.45 → 9.30) Inaccuracy. Qd6 was best. } (14... Qd6) 15. Nxc6 bxc6 16. Qxc6+ Ke7 17. Qxc7+ Ke6 18. Qc6+ Ke5? { (9.23 → Mate in 7) Checkmate is now unavoidable. Kf7 was best. } (18... Kf7 19. Rxd5 Rhd8 20. Rhd1 Kg6 21. h4 Rxd5 22. Qxd5 Qxd5 23. Rxd5 Rg8 24. g3 f5 25. b4) 19. Rde1? { (Mate in 7 → 7.70) Lost forced checkmate sequence. Qd7 was best. } (19. Qd7 Qxg2 20. f4+ Ke4 21. Qxd5+ Kxe3 22. Qxg2 Rac8 23. Rhe1+ Kxf4 24. Rf1+ Ke5 25. Qd5#) 19... Rac8 20. f4+ Kf5 21. g4+?? { (7.17 → -6.21) Blunder. Qd7+ was best. } (21. Qd7+ Kg6 22. Re2 h5 23. Rd1 Rhd8 24. f5+ Qxf5 25. Qxf5+ Kxf5 26. Rf2+ Kg6 27. Rf3 Rc4) 21... Kxg4?? { (-6.21 → 0.00) Blunder. Kg6 was best. } (21... Kg6) 22. Rhg1+?? { (0.00 → -6.65) Blunder. Qd7+ was best. } (22. Qd7+ Kh4 23. Kb1 Rxc2 24. Ka1 Rxb2 25. Rhg1 h5 26. Rg3 Rxh2 27. Reg1 Rxa2+ 28. Kxa2 Qc4+) 22... Kf5?? { (-6.65 → Mate in 11) Checkmate is now unavoidable. Kh5 was best. } (22... Kh5 23. Qc3 Rxc3 24. bxc3 Rc8 25. Rg3 Rxc3 26. Re2 d4 27. exd4 Qh1+ 28. Kd2 Rxg3 29. hxg3) 23. Qd7+ Qe6 24. Qxe6+?? { (Mate in 10 → 5.25) Lost forced checkmate sequence. e4+ was best. } (24. e4+ dxe4 25. Qb5+ Qe5 26. fxe5 Rxc2+ 27. Kxc2 Rc8+ 28. Kb1 Ke6 29. exf6 Kd6 30. Rd1+ Ke6) 24... Kxe6 25. Rgf1?! { (5.16 → 3.41) Inaccuracy. Rg7 was best. } (25. Rg7 a5) 25... f5?! { (3.41 → 4.92) Inaccuracy. Rhg8 was best. } (25... Rhg8 26. Rf2 h5 27. Kd2 h4 28. Kd3 h3 29. c3 Kf5 30. Rd1 Rg4 31. a4 Rcg8 32. Ke2) 26. b3 Rc3 27. h4?! { (6.09 → 4.31) Inaccuracy. Kb2 was best. } (27. Kb2 Rcc8 28. Re2 a5 29. Rd1 Rhg8 30. Rd4 h5 31. Red2 Rc5 32. a3 h4 33. b4 axb4) 27... Rhc8 28. Re2 h5?! { (4.72 → 6.97) Inaccuracy. Rg8 was best. } (28... Rg8 29. Kb2 Rc5 30. h5 Rg3 31. h6 Rc7 32. Rd1 Rh3 33. Red2 Rd7 34. c4 Rxe3 35. Rxd5) 29. Rg1 Kf6 30. Rg5 Rh8 31. Rd2 Rxe3 32. Rxd5 Re1+ 33. Kd2 Re4 34. Rdxf5+ Ke6 35. Rxh5 Rxh5 36. Rxh5 Rxf4 37. Rh6+ Kf5 38. c4 Kg4 39. b4 Rxc4 40. a3 Rf4 41. Ke3?? { (6.88 → 2.06) Blunder. Kc2 was best. } (41. Kc2 a5 42. b5 Rf5 43. b6 Rb5 44. Kc3 a4 45. h5 Rb3+ 46. Kc4 Rb1 47. Rc6 Kxh5) 41... Rf3+ 42. Ke4?? { (2.34 → 0.49) Blunder. Kd4 was best. } (42. Kd4) 42... Rxa3 43. h5?! { (0.55 → 0.00) Inaccuracy. Kd4 was best. } (43. Kd4 a6 44. Kc4 Ra4 45. Kb3 Ra1 46. Rh8 Rb1+ 47. Ka3 Ra1+ 48. Kb2 Ra4 49. Kb3 Ra1) 43... Ra4 44. Ke5 Rxb4 45. Kf6 Rb5 46. Kg6 a5 47. Rh8 a4 48. h6 Rg5+ 49. Kf6 Rh5 50. h7 a3?? { (0.00 → 6.31) Blunder. Kh4 was best. } (50... Kh4 51. Kg7 Rg5+ 52. Kf7 Rh5 53. Kf6 a3 54. Kg7 Rg5+ 55. Kh6 Rh5+) 51. Kg7?? { (6.31 → 0.00) Blunder. Rg8+ was best. } (51. Rg8+ Kf4 52. h8=Q a2 53. Qxh5 a1=Q+ 54. Kg6 Qa6+ 55. Kg7 Qb7+ 56. Qf7+ Qxf7+ 57. Kxf7 Ke3) 51... a2 52. Rg8?? { (0.00 → Mate in 8) Checkmate is now unavoidable. Ra8 was best. } (52. Ra8 Rg5+ 53. Kh8 Rc5 54. Rxa2 Rc8+ 55. Kg7 Rc7+ 56. Kg8 Rc8+) 52... a1=Q+ 53. Kg6 Rg5+ 54. Kf7 Rxg8?? { (-58.77 → 0.00) Blunder. Qa2+ was best. } (54... Qa2+ 55. Kf8 Qa8+ 56. Kf7 Qd5+ 57. Ke7 Rxg8 58. hxg8=B Qxg8 59. Kd7 Qd5+ 60. Kc7 Qe6 61. Kb7) 55. hxg8=Q+ Kf5 56. Qh7+ Kg5 57. Qg6+ Kh4 58. Ke6 Qa6+ 59. Kf7 Qa7+ 60. Kf6 Qd4+ 61. Kf5 Qd5+ 62. Kf6 Qd8+ 63. Kf5 Qa5+ 64. Kf6 Qc3+ 65. Kf7 { White offers draw } 65... Qf3+ 66. Kg7 Qb7+ 67. Kf6 Qc6+ 68. Kg7 Qd7+ 69. Kf6 Qd6+ 70. Kg7 Qe7+ 71. Kh6 Qf8+ 72. Qg7 Qf4+ 73. Kh7 Qf5+ 74. Kg8 Qc8+ 75. Kh7 Kh5 76. Qg6+ Kh4 77. Kh6 Qh8+ 78. Qh7 Qf6+ 79. Qg6 Qf4+ 80. Kh7 Qc7+ 81. Kg8 Qd8+ 82. Kh7 Qe7+ 83. Kg8 { White offers draw } 83... Qe5 84. Qh6+ Kg4 85. Qg6+ Kf4 86. Qf7+ Ke4 87. Qg6+ Kd5 88. Kf8 Qh8+ 89. Qg8+ Qxg8+ 90. Kxg8 { The game is a draw. } 1/2-1/2