CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/q4U592TK"] [Date "2024.06.30"] [White "Sasha"] [Black "ZePHyRos"] [Result "1-0"] [UTCDate "2024.06.30"] [UTCTime "17:11:00"] [WhiteElo "1650"] [BlackElo "1804"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-14"] [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?! { (0.21 → 0.79) 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 Bf5 4. c4 dxc4 5. e3 e6 6. Bxc4 Bb4+?! { (0.64 → 1.23) Inaccuracy. Bd6 was best. } (6... Bd6) 7. Nbd2 Nge7 8. O-O Qd7 9. Bb5?! { (1.83 → 0.99) Inaccuracy. a3 was best. } (9. a3 Bd6 10. Bg3 Bg6 11. Rc1 h6 12. Nb3 O-O 13. Qe2 Bh5 14. Bb5 a6 15. Nc5 Qc8) 9... a6?! { (0.99 → 1.84) Inaccuracy. f6 was best. } (9... f6) 10. Bxc6? { (1.84 → 0.58) Mistake. Ne5 was best. } (10. Ne5) 10... Qxc6?? { (0.58 → 2.87) Blunder. Nxc6 was best. } (10... Nxc6 11. Rc1) 11. a3?? { (2.87 → 0.82) Blunder. Rc1 was best. } (11. Rc1) 11... Bd6 12. Bxd6?! { (1.01 → 0.35) Inaccuracy. Rc1 was best. } (12. Rc1) 12... Qxd6?! { (0.35 → 1.03) Inaccuracy. cxd6 was best. } (12... cxd6 13. Rc1) 13. Nc4 Qd5 14. Nce5?! { (0.74 → 0.22) Inaccuracy. Ncd2 was best. } (14. Ncd2 Bg4 15. Qa4+ Qb5 16. Qc2 Bxf3 17. Nxf3 c6 18. a4 Qa5 19. b4 Qc7 20. b5 axb5) 14... f6 15. Nd3 O-O-O?! { (0.16 → 1.01) Inaccuracy. Qb5 was best. } (15... Qb5 16. Nc5) 16. Re1?! { (1.01 → 0.14) Inaccuracy. Nc5 was best. } (16. Nc5) 16... Qe4?? { (0.14 → 2.99) Blunder. Bg4 was best. } (16... Bg4 17. Nc5) 17. Nc5 Qc6 18. Nh4?! { (2.47 → 1.48) Inaccuracy. e4 was best. } (18. e4) 18... Be4 19. Nxe4? { (1.55 → 0.43) Mistake. Rc1 was best. } (19. Rc1 h5 20. Qb3 Bd5 21. Qb4 g5 22. Nxa6 Qxa6 23. Qxe7 Qd6 24. Ng6 Qxe7 25. Nxe7+ Kd7) 19... Qxe4 20. Nf3 g5 21. Nd2 Qg6? { (0.22 → 1.64) Mistake. Qd3 was best. } (21... Qd3 22. Rc1) 22. Nf3?? { (1.64 → -0.68) Blunder. Rc1 was best. } (22. Rc1 Qd3) 22... g4 23. Nh4 Qg5 24. g3 f5 25. Kg2?? { (-0.08 → -1.97) Blunder. b4 was best. } (25. b4 Rd6) 25... f4?? { (-1.97 → 1.57) Blunder. Ng6 was best. } (25... Ng6 26. Nxg6) 26. exf4 Qd5+ 27. Kg1 Nc6? { (1.08 → 2.32) Mistake. h5 was best. } (27... h5) 28. Qxg4 Nxd4 29. Rad1?? { (2.14 → 0.00) Blunder. Qg7 was best. } (29. Qg7) 29... Qc5?? { (0.00 → 3.10) Blunder. Rhg8 was best. } (29... Rhg8 30. Qh3 Ne2+ 31. Kf1 Qh1+ 32. Kxe2 Qe4+ 33. Kf1 Rxd1 34. Rxd1 Qh1+ 35. Ke2 Qe4+) 30. Rc1 Qb6 31. Rcd1?? { (3.94 → 0.62) Blunder. Qg7 was best. } (31. Qg7 c6 32. Kg2 Qb3 33. Rcd1 c5 34. Qe5 Qd5+ 35. Re4 Rhf8 36. Nf3 Rf5 37. Qxd5 exd5) 31... Rhg8?? { (0.62 → 2.33) Blunder. Qxb2 was best. } (31... Qxb2 32. f5) 32. Qh5 Qxb2 33. Qe5?? { (2.81 → 0.59) Blunder. Qxh7 was best. } (33. Qxh7 Qc2) 33... Rgf8?! { (0.59 → 1.40) Inaccuracy. Rd5 was best. } (33... Rd5 34. Qe3 Rgd8 35. Rb1 Qa2 36. Nf3 R8d6 37. Ra1 Qc2 38. Rac1 Nxf3+ 39. Qxf3 Qf5 40. h4) 34. f5?? { (1.40 → -1.62) Blunder. Qe4 was best. } (34. Qe4 Qc3) 34... Rd5?? { (-1.62 → 0.44) Blunder. exf5 was best. } (34... exf5 35. Kg2) 35. Qe4 Nc2?? { (0.00 → 8.69) Blunder. Rf6 was best. } (35... Rf6 36. Kg2 Kb8 37. g4 Nc2 38. Rxd5 Nxe1+ 39. Qxe1 exd5 40. Qe8+ Ka7 41. g5 Rc6 42. Nf3) 36. Rf1?? { (8.69 → 0.17) Blunder. Qxe6+ was best. } (36. Qxe6+ Kb8 37. Qxd5 Nxe1 38. Rxe1 Qxa3 39. Rb1 b5 40. Nf3 Qd6 41. Qe4 Rd8 42. Re1 Qd5) 36... Rxd1 37. Rxd1 exf5 38. Nxf5 Nxa3? { (0.00 → 1.35) Mistake. Kb8 was best. } (38... Kb8 39. a4 a5 40. h4 Nb4 41. Rf1 Qb3 42. Ne3 Qf7 43. Ng4 Nc6 44. Kg2 Re8 45. Qf3) 39. Ne7+?? { (1.35 → -0.33) Blunder. Qe7 was best. } (39. Qe7) 39... Kb8 40. Rf1?? { (0.00 → -2.43) Blunder. Qf3 was best. } (40. Qf3 Re8 41. Qh5 Qh8 42. Rd7 Nc4 43. Qc5 Qe5 44. Nc6+ bxc6 45. Qxc4 Qb5 46. Qf7 Re1+) 40... Qf6?? { (-2.43 → -0.57) Blunder. Qg7 was best. } (40... Qg7 41. h4) 41. Qb4?? { (-0.57 → -2.76) Blunder. Qxh7 was best. } (41. Qxh7) 41... Nb5 42. Nd5 Qd6 43. Qxd6?! { (-3.05 → -4.05) Inaccuracy. Qe4 was best. } (43. Qe4 Ka7) 43... cxd6?? { (-4.05 → -1.64) Blunder. Nxd6 was best. } (43... Nxd6) 44. Nb6? { (-1.64 → -2.99) Mistake. f4 was best. } (44. f4 Nc7) 44... Kc7 45. Nd5+ Kc6 46. Nb4+?! { (-3.33 → -4.56) Inaccuracy. Nf4 was best. } (46. Nf4 d5 47. Rc1+ Kd6 48. Rb1 Re8 49. Kg2 Re7 50. Nd3 Nc3 51. Rb6+ Kc7 52. Rb3 d4) 46... Kd7?! { (-4.56 → -3.16) Inaccuracy. Kc5 was best. } (46... Kc5) 47. Re1?! { (-3.16 → -4.00) Inaccuracy. Ra1 was best. } (47. Ra1 Nc7) 47... Rc8?? { (-4.00 → -1.30) Blunder. a5 was best. } (47... a5 48. Nd5 Kc6 49. Ne7+ Kb6 50. f4 a4 51. f5 Nd4 52. Rd1 Kc5 53. g4 a3 54. Rc1+) 48. Nd5 Re8?? { (-1.42 → 7.38) Blunder. Rf8 was best. } (48... Rf8 49. Rc1) 49. Nf6+ Kc6 50. Nxe8 Kc5 51. Rc1+ Kd5 52. Nc7+ Nxc7 53. Rxc7 b5 54. Rxh7 Kc4 55. Ra7 b4 56. Rxa6 Kc3 57. Rxd6 b3 58. Rb6 b2 59. h4 Kc2 60. h5 b1=Q+ 61. Rxb1 Kxb1 62. h6 Kc2 63. h7 Kd3 64. h8=Q Ke4 65. Qf8 Ke5 { Black resigns. } 1-0