CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/Mx9kMkIh"] [Date "2023.02.19"] [White "Sasha"] [Black "Maxim"] [Result "1/2-1/2"] [UTCDate "2023.02.19"] [UTCTime "18:09:33"] [WhiteElo "1530"] [BlackElo "1753"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-3"] [WhiteTitle "IM🧁"] [BlackTitle "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?! { (0.34 → 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. Bf4 Bg4 4. Ne5?! { (0.64 → -0.03) Inaccuracy. c4 was best. } (4. c4 e6 5. e3 Bd6 6. Bxd6 Qxd6 7. Nbd2 Bxf3 8. Qxf3 Nf6 9. O-O-O O-O-O 10. g4 e5) 4... Nxe5 5. Bxe5 Nf6 6. Bxf6 exf6 7. h3 Bh5 8. g4 Bg6 9. Nc3 h6 10. e3 Be7 11. Bb5+ c6 12. Be2 O-O 13. Qd2 Bb4 14. a3 Bxc3 15. Qxc3 Qd6 16. O-O-O Be4 17. Rhg1 b6 18. Bd3 Bxd3 19. Rxd3 c5?? { (-0.68 → 1.15) Blunder. Rfe8 was best. } (19... Rfe8) 20. dxc5 bxc5 21. e4?? { (1.39 → -0.88) Blunder. Rgd1 was best. } (21. Rgd1 Qh2) 21... d4 22. Qc4? { (-0.62 → -1.82) Mistake. Kb1 was best. } (22. Kb1) 22... Rac8?! { (-1.82 → -1.00) Inaccuracy. Qf4+ was best. } (22... Qf4+ 23. Rd2) 23. Qa4?? { (-1.00 → -3.92) Blunder. f3 was best. } (23. f3 Qh2) 23... Qf4+?! { (-3.92 → -2.50) Inaccuracy. c4 was best. } (23... c4 24. Rf3 Rfd8 25. Qa5 Rc5 26. Qxa7 d3 27. Rd1 Qc6 28. Rf5 Rxf5 29. gxf5 Qxe4 30. Qe3) 24. Kb1 Qxf2 25. Rgd1 Rc7 26. c3 dxc3?! { (-2.84 → -1.77) Inaccuracy. Rb8 was best. } (26... Rb8 27. Qc2 Qf4 28. Qe2 Rcb7 29. R1d2 Rb3 30. cxd4 cxd4 31. Rxb3 Rxb3 32. Rd3 Rxd3 33. Qxd3) 27. Rxc3 Rfc8 28. Rdc1?! { (-1.22 → -2.22) Inaccuracy. Qc2 was best. } (28. Qc2 Qf4 29. Ka2 Rb8 30. Rd5 Rcb7 31. b3 c4 32. b4 Rc8 33. Rd4 Rbc7 34. Rdxc4 Rxc4) 28... Rb8?! { (-2.22 → -1.38) Inaccuracy. Qf4 was best. } (28... Qf4 29. Qc2) 29. R3c2?! { (-1.38 → -2.22) Inaccuracy. Qc2 was best. } (29. Qc2 Qf4 30. Qd3 Rbc8 31. Ka2 g6 32. Qe3 Qe5 33. Qxh6 Qxe4 34. Qe3 Qe6+ 35. b3 Qd5) 29... Qf4 30. Rxc5 Rxc5 31. Rxc5 Qf1+ 32. Ka2?! { (-1.38 → -1.95) Inaccuracy. Rc1 was best. } (32. Rc1 Qxh3 33. Qxa7 Qd3+ 34. Ka1 Re8 35. Qb7 Rxe4 36. Qc8+ Kh7 37. g5 Qd2 38. gxh6 g6) 32... Qf2?? { (-1.95 → 0.00) Blunder. Qxh3 was best. } (32... Qxh3 33. e5) 33. Rc2?! { (0.00 → -0.90) Inaccuracy. Qc2 was best. } (33. Qc2 Qd4 34. Rc8+ Rxc8 35. Qxc8+ Kh7 36. Qf5+ Kg8) 33... Qb6 34. b4 Qe6+ 35. Qb3? { (-0.81 → -1.92) Mistake. Kb2 was best. } (35. Kb2 Qe5+ 36. Kb3 Rd8 37. Qc6 g6 38. Rc5 Qg3+ 39. Rc3 Qe1 40. Ka4 Kg7 41. Ka5 Re8) 35... Qxb3+?? { (-1.92 → 3.23) Blunder. Qxe4 was best. } (35... Qxe4) 36. Kxb3 Re8? { (3.19 → 5.28) Mistake. a5 was best. } (36... a5) 37. Rc7 Rxe4 38. Rxa7 Re3+ 39. Ka4 Rxh3 40. Ra8+? { (5.85 → 3.61) Mistake. b5 was best. } (40. b5) 40... Kh7 41. b5 Rg3?! { (3.85 → 5.76) Inaccuracy. Rh1 was best. } (41... Rh1 42. Rc8 g5 43. Rc3 Rb1 44. Rb3 Re1 45. b6 Re8 46. b7 h5 47. gxh5 f5 48. b8=Q) 42. b6 Rxg4+ 43. Ka5 Rg3 44. b7 Rxa3+ 45. Kb6?? { (6.09 → 0.22) Blunder. Kb4 was best. } (45. Kb4 Rg3 46. b8=Q Rg4+ 47. Kc5 Rg5+ 48. Kc6 f5 49. Qg8+ Kg6 50. Rf8 Kh5 51. Qxf7+ Kh4) 45... Rb3+ 46. Kc7?! { (0.56 → 0.00) Inaccuracy. Kc6 was best. } (46. Kc6) 46... Rxb7+?! { (0.00 → 0.65) Inaccuracy. Kg6 was best. } (46... Kg6 47. b8=R Rxb8 48. Rxb8 Kf5 49. Kd6 g5 50. Ke7 g4 51. Kxf7 h5 52. Rb5+ Kf4 53. Kxf6) 47. Kxb7 h5 48. Rf8 Kg6 49. Kc7 f5 50. Kd6 f6? { (0.00 → 1.17) Mistake. Kg5 was best. } (50... Kg5 51. Ke5 Kg4 52. Kd4 f4 53. Rxf7 g5 54. Kd3 Kf3 55. Kd2 Kf2 56. Rf5 h4 57. Rxg5) 51. Ke7?? { (1.17 → -1.31) Blunder. Kd5 was best. } (51. Kd5) 51... Kg5? { (-1.31 → 0.00) Mistake. f4 was best. } (51... f4 52. Rc8 Kf5 53. Kf7 h4 54. Kxg7 h3 55. Rc6 f3 56. Rxf6+ Ke4 57. Re6+ Kd5 58. Re1) 52. Rf7 h4 53. Rxg7+ Kh6?? { (0.00 → Mate in 15) Checkmate is now unavoidable. Kf4 was best. } (53... Kf4 54. Kxf6 h3 55. Rh7 Kg4 56. Ke5 f4 57. Kd4 Kg3 58. Rg7+ Kf2 59. Rh7 Kg2 60. Rg7+) 54. Kxf6 h3 55. Rg8 Kh7 56. Rg7+ Kh6 57. Rg6+?? { (Mate in 14 → 0.00) Lost forced checkmate sequence. Rg8 was best. } (57. Rg8 Kh5 58. Kxf5 Kh4 59. Kf4 Kh5 60. Rh8+ Kg6 61. Rxh3 Kf6 62. Re3 Kg6 63. Re6+ Kg7) 57... Kh5 58. Kxf5 h2 59. Rg8 Kh4 60. Rh8+ Kg3 61. Rxh2 Kxh2 { The game is a draw. } 1/2-1/2