CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/PFykrDI6"] [Date "2023.04.04"] [White "Patrick2"] [Black "EMmI"] [Result "1/2-1/2"] [UTCDate "2023.04.04"] [UTCTime "14:23:27"] [WhiteElo "1547"] [BlackElo "1666"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [WhiteTitle "GM"] [BlackTitle "GM🐇"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 d5 2. d4 Nc6?! { (0.21 → 0.84) 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. Nc3?! { (0.84 → 0.04) Inaccuracy. c4 was best. } (3. c4 e6 4. e3 Nf6 5. Nbd2 b6 6. a3 Bb7 7. Qc2 Nb8 8. cxd5 exd5 9. Bb5+ c6) 3... Nf6 4. e3 e6 5. Bb5 a6 6. Bxc6+ bxc6 7. O-O Bb4 8. Bd2 O-O 9. a3?! { (0.75 → -0.10) Inaccuracy. Na4 was best. } (9. Na4 Bd6) 9... Ba5?? { (-0.10 → 1.77) Blunder. Bd6 was best. } (9... Bd6) 10. b4?! { (1.77 → 1.12) Inaccuracy. Ne5 was best. } (10. Ne5 Bb6 11. Na4 a5 12. c4 dxc4 13. Nxc4 Ba6 14. Qc2 Bb5 15. Rfc1 Nd5 16. Ne5 Ne7) 10... Bb6 11. Na4 a5?! { (1.22 → 1.77) Inaccuracy. Ne4 was best. } (11... Ne4 12. c4 f6 13. c5 Ba7 14. Qc2 Nxd2 15. Nxd2 e5 16. Nb3 e4 17. Na5 Qe8 18. Nc3) 12. Nxb6?? { (1.77 → -0.34) Blunder. c4 was best. } (12. c4 Ne4 13. c5 Ba7 14. Qc2 Ba6 15. Rfb1 f6 16. Nc3 Ng5 17. Nxg5 fxg5 18. Be1 Bb8) 12... cxb6 13. c3?! { (-0.36 → -1.25) Inaccuracy. Ne5 was best. } (13. Ne5) 13... axb4? { (-1.25 → 0.18) Mistake. Ba6 was best. } (13... Ba6 14. Re1 Ne4 15. Qc2 Qf6 16. Bc1 c5 17. Qb2 cxb4 18. cxb4 axb4 19. Bd2 bxa3 20. Rxa3) 14. cxb4 Ne4 15. Qc2 Nxd2 16. Qxd2?! { (0.51 → 0.00) Inaccuracy. Nxd2 was best. } (16. Nxd2 Bd7) 16... f6?! { (0.00 → 0.77) Inaccuracy. Ba6 was best. } (16... Ba6 17. Rfc1 Bb5 18. Ne5 Qd6 19. Nd3 Ra7 20. Qc3 h5 21. Nb2 Rfa8 22. h3 h4 23. Ra2) 17. Qc2 Bd7 18. a4 Qe8?! { (0.53 → 1.25) Inaccuracy. Qc7 was best. } (18... Qc7 19. Nd2 Rfc8 20. Rfc1 c5 21. dxc5 bxc5 22. bxc5 Ra5 23. h3 Qa7 24. Nb3 Rxa4 25. Rxa4) 19. b5?? { (1.25 → -1.62) Blunder. a5 was best. } (19. a5 Ra6 20. Qc3 Qb8 21. Nd2 Qd6 22. Nb3 Rb8 23. Rfb1 Be8 24. axb6 Raxb6 25. Nc5 Qe7) 19... cxb5 20. axb5 Rxa1? { (-1.72 → -0.50) Mistake. Bxb5 was best. } (20... Bxb5 21. Rfb1 Qc6 22. Qxc6 Bxc6 23. Rxa8 Rxa8 24. Ne1 Ra6 25. h4 Kf7 26. Nd3 Bd7 27. Kf1) 21. Rxa1 e5?? { (-0.36 → 1.58) Blunder. Bxb5 was best. } (21... Bxb5 22. Rb1) 22. dxe5 fxe5 23. Ng5?? { (1.83 → 0.20) Blunder. Qc7 was best. } (23. Qc7 Bxb5 24. Nxe5 Qd8 25. Qc3 Re8 26. f4 Qd6 27. Qd2 Qc5 28. h3 Bc4 29. Ra7 b5) 23... Qh5?? { (0.20 → 2.95) Blunder. e4 was best. } (23... e4 24. Qc7 h6 25. Ra7 hxg5 26. Qxd7 Qxd7 27. Rxd7 Rc8 28. h4 Rc1+ 29. Kh2 gxh4 30. Rxd5) 24. f4?? { (2.95 → 0.00) Blunder. Qa2 was best. } (24. Qa2 Qxg5 25. Qxd5+ Kh8 26. Qxd7 Qf6 27. Rf1 h6 28. Qg4 Qd6 29. Rd1 Qf6 30. Qe2 e4) 24... exf4 25. exf4 Rxf4 26. Ra8+ Rf8 27. Rxf8+ Kxf8 28. Qf2+ Ke7 29. Qe3+ Kf6?? { (0.00 → 2.16) Blunder. Kf8 was best. } (29... Kf8 30. Qa3+ Ke8 31. Qe3+) 30. Qf4+ Bf5 31. Nf3 Qg4?? { (1.75 → 7.08) Blunder. h6 was best. } (31... h6 32. Kf2) 32. Qe5+?? { (7.08 → 2.22) Blunder. Qd6+ was best. } (32. Qd6+ Be6 33. Qd8+ Kf5 34. Qf8+ Ke4 35. h3 Qf5 36. Qb4+ Kd3 37. Qb3+ Ke2 38. Nd4+ Kd2) 32... Kf7? { (2.22 → 3.86) Mistake. Kg6 was best. } (32... Kg6 33. Qd6+ Kh5 34. Qxb6 Qe4 35. h3 Bxh3 36. Qd8 Qe3+ 37. Kh2 Bf5 38. Qh4+ Kg6 39. Qg3+) 33. Qxd5+?? { (3.86 → 1.27) Blunder. h3 was best. } (33. h3) 33... Kf6?? { (1.27 → 6.44) Blunder. Ke7 was best. } (33... Ke7) 34. Qd4+?? { (6.44 → -4.21) Blunder. Qd8+ was best. } (34. Qd8+ Ke6) 34... Qxd4+ 35. Nxd4 Ke5 36. Nxf5?! { (-4.16 → -6.14) Inaccuracy. Nf3+ was best. } (36. Nf3+ Kd5) 36... Kxf5 37. Kf2 Ke5 38. Ke3 Kd5 39. Kf4 Kc5 40. Kf5 Kxb5 41. Ke6 Kc5 42. Kf7 b5 43. Kxg7 b4 44. g4 b3 45. g5 b2 46. Kxh7 b1=Q+ 47. g6?! { (-56.74 → Mate in 8) Checkmate is now unavoidable. Kh6 was best. } (47. Kh6 Qh1 48. Kh5 Qxh2+ 49. Kg4 Qg2+ 50. Kf4 Qh3 51. g6 Qh4+ 52. Ke3 Qg3+ 53. Kd2 Qxg6) 47... Kd6 48. Kh6 Qc1+ 49. Kh7 Qc2 50. Kh6 Qxh2+ 51. Kg5 Ke7 52. Kf5 Qh5+ 53. Kf4 Qxg6 54. Ke5 Qg4 55. Kd5 Qf4 56. Kc5 Qe4 57. Kb5 Qd4 58. Kc6 Qd6+ 59. Kb5 Kd7 60. Kc4 Kc6 61. Kc3 Qd5 62. Kb4 Qc5+ 63. Kb3 Kb5 64. Kb2 Qc4 65. Ka3 Qb4+ 66. Ka2 Qc3 67. Kb1 Kb4 68. Ka2 Qb3+ 69. Ka1 Qc3+ 70. Ka2 Ka4 71. Kb1 Qd2 72. Ka1 Qc1+ 73. Ka2 Qc2+ 74. Ka1 Qc3+ 75. Ka2 Qa3+ 76. Kb1 Kb5 77. Kc2 Qb4 78. Kd3 Qc5 79. Ke4 Qd6 80. Ke3 Qd5 81. Kf4 Qe6 82. Kf3 Qe5 83. Kf2 Qe4 84. Kf1 Qe3 85. Kg2 Qf4 86. Kh3 Kc5 87. Kg2 Kd4 88. Kh1 Ke3 89. Kg2 Ke2 90. Kg1 Qf2+ 91. Kh1 Qf3+ 92. Kh2 Qf2+ 93. Kh1 Qg3?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Qc5 was best. } { Draw by stalemate. } (93... Qc5 94. Kg2 Qg5+ 95. Kh2 Kf2 96. Kh3 Qg3#) 1/2-1/2