CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/K8F6AXz4"] [Date "2024.10.09"] [White "Mr_Dude"] [Black "Maxim"] [Result "0-1"] [UTCDate "2024.10.09"] [UTCTime "23:30:39"] [WhiteElo "1891"] [BlackElo "1675"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+12"] [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 Nc6 2. d4 d5 { D02 Queen's Pawn Game: Chigorin Variation } 3. c4 dxc4 4. e4 e6?! { (0.96 → 2.00) Inaccuracy. Bg4 was best. } (4... Bg4 5. d5) 5. Bxc4 Be7 6. Nc3 Bd7?! { (2.22 → 3.34) Inaccuracy. a6 was best. } (6... a6 7. O-O) 7. O-O Nf6 8. Re1 Bb4 9. e5? { (3.22 → 1.87) Mistake. a3 was best. } (9. a3 Bxc3) 9... Ng8? { (1.87 → 3.25) Mistake. Nd5 was best. } (9... Nd5) 10. d5?! { (3.25 → 2.51) Inaccuracy. Ng5 was best. } (10. Ng5 Na5 11. Qh5 g6 12. Qf3 Qe7 13. Bf1 Bc6 14. d5 exd5 15. a3 d4 16. Qf4 Bxc3) 10... exd5 11. Bxd5 Nge7 12. Bg5?! { (2.45 → 1.56) Inaccuracy. Ng5 was best. } (12. Ng5 Nxd5) 12... h6 13. Bxe7 Nxe7?? { (1.16 → 4.44) Blunder. Qxe7 was best. } (13... Qxe7 14. Qc2) 14. e6?! { (4.44 → 3.19) Inaccuracy. Bxf7+ was best. } (14. Bxf7+ Kxf7 15. Qb3+ Be6 16. Qxb4 Rf8 17. Nd4 a5 18. Qa4 Qc8 19. Nxe6 Qxe6 20. Nb5 Rac8) 14... fxe6? { (3.19 → 5.55) Mistake. Bxe6 was best. } (14... Bxe6 15. Qa4+) 15. Ne5 Bxc3 16. bxc3 Nxd5 17. Qh5+ Ke7 18. Ng6+?? { (6.59 → 1.40) Blunder. Qf7+ was best. } (18. Qf7+) 18... Kd6?? { (1.40 → 6.55) Blunder. Kf6 was best. } (18... Kf6 19. Nxh8 Qxh8 20. Rad1 g5 21. Qf3+ Kg6 22. c4 Nf6 23. Rxd7 Nxd7 24. Qd3+ Kf6 25. Qxd7) 19. c4?? { (6.55 → -3.12) Blunder. Qe5+ was best. } (19. Qe5+) 19... c6?? { (-3.12 → 10.65) Blunder. Qg5 was best. } (19... Qg5) 20. Qe5+ Kc5 21. cxd5 exd5 22. Rec1+ Kb6 23. Rab1+ Ka6 24. Qe2+ b5 25. a4 Rb8?! { (5.90 → 9.69) Inaccuracy. Re8 was best. } (25... Re8 26. Rxc6+) 26. axb5+ cxb5 27. Qa2+ Kb6? { (8.36 → Mate in 3) Checkmate is now unavoidable. Qa5 was best. } (27... Qa5 28. Qxd5 Rhc8 29. Qxd7 Rxc1+ 30. Rxc1 Qa3 31. Rb1 Qa2 32. Re1 Qc4 33. Ra1+ Qa4 34. Rxa4+) 28. Nxh8? { (Mate in 3 → 9.92) Lost forced checkmate sequence. Ra1 was best. } (28. Ra1 a5 29. Qxa5+ Kb7 30. Qa7#) 28... Bc6 29. Nf7 Qf6 30. Rc2 Qxf7 31. Ra1 Qb7?? { (6.69 → Mate in 1) Checkmate is now unavoidable. Kc7 was best. } (31... Kc7 32. Qxa7+ Rb7 33. Qc5 Qe6 34. Rcc1 Qd6 35. Qd4 Kb8 36. Ra6 Rc7 37. h3 Qf6 38. Qxf6) 32. Qb2? { (Mate in 1 → 7.08) Lost forced checkmate sequence. Qa5# was best. } (32. Qa5#) 32... a5 33. Qa2?? { (7.98 → 0.81) Blunder. Qd4+ was best. } (33. Qd4+ Kc7) 33... Qa6?? { (0.81 → 3.33) Blunder. a4 was best. } (33... a4 34. Qa3) 34. Qb2 Rb7?? { (3.15 → 7.30) Blunder. Rc8 was best. } (34... Rc8) 35. Qd4+ Kc7 36. Qxg7+ Kb8 37. Qe5+?? { (6.36 → 2.68) Blunder. Qh8+ was best. } (37. Qh8+ Ka7 38. Qc3 a4 39. Qxc6 Qxc6 40. Rxc6 Rd7 41. Kf1 h5 42. Rh6 h4 43. Rxh4 Ka6) 37... Ka7?? { (2.68 → 6.38) Blunder. Rc7 was best. } (37... Rc7) 38. Qd4+ Qb6?? { (6.40 → Mate in 12) Checkmate is now unavoidable. Kb8 was best. } (38... Kb8 39. Qh8+) 39. Qxb6+?? { (Mate in 12 → -3.37) Lost forced checkmate sequence. Rxa5+ was best. } (39. Rxa5+ Kb8 40. Qh8+ Kc7 41. Ra8 Rb8 42. Qe5+ Kd7 43. Rxb8 Qxb8 44. Qxb8 b4 45. Qb6 Ke6) 39... Rxb6?? { (-3.37 → 3.71) Blunder. Kxb6 was best. } (39... Kxb6) 40. Rca2?? { (3.71 → -1.44) Blunder. Rxa5+ was best. } (40. Rxa5+) 40... a4 41. Rc2?? { (-1.27 → -4.62) Blunder. f4 was best. } (41. f4 Ka6) 41... Ka6 42. Rac1 Kb7 43. Re2 Ka6? { (-6.02 → -3.15) Mistake. b4 was best. } (43... b4) 44. Re6? { (-3.15 → -5.06) Mistake. f4 was best. } (44. f4 b4 45. f5 Bb5 46. Rf2 Rb8 47. f6 b3 48. f7 Rf8 49. h4 Ka5 50. g4 a3) 44... h5?? { (-5.06 → 5.95) Blunder. Bd7 was best. } (44... Bd7) 45. Rexc6 Rxc6 46. Rxc6+ Ka5 47. Rh6?! { (6.31 → 4.08) Inaccuracy. Rc8 was best. } (47. Rc8) 47... a3?! { (4.08 → 5.69) Inaccuracy. b4 was best. } (47... b4 48. Rh8) 48. Rxh5?? { (5.69 → -7.36) Blunder. Rh8 was best. } (48. Rh8) 48... a2 49. g3 a1=Q+ 50. Kg2 Qd4 51. Rh4 Qc5 52. Rf4 d4 53. h4 d3 54. Rf3 d2?! { (Mate in 7 → -10.13) Lost forced checkmate sequence. Qd5 was best. } (54... Qd5 55. g4 d2 56. Kg3 d1=Q 57. Ra3+ Kb4 58. f3 Kxa3 59. f4 Qg1+ 60. Kh3 Qdh1#) 55. Rd3 Qc2 56. Ra3+ Kb4 57. h5? { (-8.72 → Mate in 5) Checkmate is now unavoidable. Ra1 was best. } (57. Ra1 Qe4+ 58. Kg1 Qf3 59. h5 Qxh5 60. Kg2 Qe2 61. Kh3 Kc3 62. f4 Kb2 63. Rg1 Qf3) 57... Kxa3 58. g4 d1=Q 59. Kg3 Qdd3+ 60. f3 Qce2 61. g5 Qexf3+ 62. Kh2 Qde2+ 63. Kg1 Qff1# { Black wins by checkmate. } 0-1