CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/YSLifehX"] [Date "2024.05.27"] [White "Sasha"] [Black "Benton"] [Result "0-1"] [UTCDate "2024.05.27"] [UTCTime "15:31:04"] [WhiteElo "1640"] [BlackElo "1735"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+6"] [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 Nf6 4. e3 Bf5 5. c3?! { (0.92 → 0.21) Inaccuracy. Bb5 was best. } (5. Bb5 e6 6. Ne5 a6 7. Ba4 Bd6 8. Nxc6 Qd7 9. c4 bxc6 10. Be5 Ng4 11. cxd5 exd5) 5... e6 6. Bd3 Ne4 7. Bxe4 Bxe4 8. Nbd2 Bd6?! { (-0.19 → 0.79) Inaccuracy. Bd3 was best. } (8... Bd3 9. Nb3 Bg6 10. Qe2 f6 11. O-O Be7 12. Rfc1 Bf7 13. h3 O-O 14. Bg3 a5 15. a4) 9. Bxd6?! { (0.79 → 0.06) Inaccuracy. Nxe4 was best. } (9. Nxe4 dxe4 10. Ng5 Bxf4 11. exf4 Qd6 12. Qh5 g6 13. Qh4 f5 14. Qh6 Kd7 15. f3 Qxf4) 9... Qxd6?! { (0.06 → 0.77) Inaccuracy. cxd6 was best. } (9... cxd6 10. Nxe4 dxe4 11. Nd2 d5 12. O-O O-O 13. f3 exf3 14. Qxf3 Qb6 15. Nb3 Rad8 16. Rf2) 10. O-O O-O 11. Nxe4 dxe4 12. Nd2 f5 13. f3 exf3 14. Rxf3 e5?! { (0.60 → 1.44) Inaccuracy. Qd5 was best. } (14... Qd5 15. Rf2) 15. dxe5?? { (1.44 → -0.63) Blunder. Qb3+ was best. } (15. Qb3+ Kh8 16. Nc4 Qe6 17. Nxe5 Qxb3 18. axb3 Nxe5 19. dxe5 g6 20. e4 fxe4 21. Rxf8+ Rxf8) 15... Nxe5 16. Rf1? { (-0.62 → -1.81) Mistake. Rf4 was best. } (16. Rf4) 16... Rad8? { (-1.81 → -0.55) Mistake. Ng4 was best. } (16... Ng4 17. Nf3 Qxd1 18. Rfxd1 Nxe3 19. Rd3 f4 20. Re1 Rad8 21. Rd4 Rxd4 22. Nxd4 Kf7 23. g3) 17. Nf3? { (-0.55 → -1.62) Mistake. Qb3+ was best. } (17. Qb3+ Qd5 18. e4 Qxb3 19. Nxb3 f4 20. Nc5 Rd2 21. Rf2 Rxf2 22. Kxf2 f3 23. Rf1 fxg2+) 17... Nxf3+? { (-1.62 → -0.49) Mistake. Qxd1 was best. } (17... Qxd1 18. Rfxd1) 18. gxf3?? { (-0.49 → -6.69) Blunder. Qxf3 was best. } (18. Qxf3 Qb6 19. Rad1 g6 20. b4 Rfe8 21. Rxd8 Rxd8 22. g4 Rd3 23. gxf5 Qxe3+ 24. Qxe3 Rxe3) 18... Qb6?? { (-6.69 → -0.57) Blunder. Qg6+ was best. } (18... Qg6+ 19. Kh1 Rxd1 20. Raxd1 Qg5 21. b3 Qxe3 22. c4 Qe2 23. a4 Qc2 24. c5 Qxb3 25. a5) 19. Qb3+ Qxb3 20. axb3 a6 21. e4?? { (-0.39 → -3.18) Blunder. Rfd1 was best. } (21. Rfd1 Kf7) 21... Rd2 22. Rab1?! { (-2.87 → -4.03) Inaccuracy. e5 was best. } (22. e5 Rxb2) 22... Re2?? { (-4.03 → -0.83) Blunder. fxe4 was best. } (22... fxe4 23. fxe4) 23. exf5 Rxf5 24. f4?? { (-0.92 → -3.50) Blunder. Rf2 was best. } (24. Rf2 Rg5+ 25. Kf1 Rxf2+ 26. Kxf2 Rd5 27. Ke3 a5 28. Ra1 h6 29. b4 axb4 30. Ra8+ Kh7) 24... Re4?? { (-3.50 → -1.12) Blunder. Rh5 was best. } (24... Rh5) 25. Rbe1? { (-1.12 → -2.72) Mistake. Rbd1 was best. } (25. Rbd1 g6) 25... Rexf4?? { (-2.72 → -0.73) Blunder. Rfxf4 was best. } (25... Rfxf4 26. Rd1) 26. Rxf4 Rxf4 27. Re8+ Kf7 28. Rc8 c6 29. Rc7+ Kg6 30. Rxb7 Re4 31. Kf2 a5 32. Rb6 Re6 33. Ra6 Rf6+ 34. Ke3 Re6+ 35. Kd2?! { (1.07 → 0.41) Inaccuracy. Kd3 was best. } (35. Kd3 Kf7 36. Ra7+ Kf8 37. Rxa5 Rh6 38. Kc4 Rxh2 39. b4 h5 40. Kc5 Rxb2 41. Kxc6 h4) 35... Rd6+ 36. Kc2 Rf6 37. Rxa5 Rf2+ 38. Kc1 Rxh2 39. Ra4?? { (0.00 → -4.08) Blunder. Rc5 was best. } (39. Rc5 Kf7 40. b4 Rh6 41. Kd2 Rd6+ 42. Ke2 h6 43. c4 Re6+ 44. Kf2 Rf6+ 45. Kg2 Rg6+) 39... Rh1+? { (-4.08 → -2.05) Mistake. h5 was best. } (39... h5) 40. Kc2 h5? { (-2.66 → -1.36) Mistake. Rh2+ was best. } (40... Rh2+) 41. Rc4?! { (-1.36 → -2.32) Inaccuracy. b4 was best. } (41. b4) 41... Rh2+ 42. Kc1? { (-2.39 → -4.46) Mistake. Kd3 was best. } (42. Kd3 h4) 42... h4 43. Rxc6+ Kg5 44. Rc5+ Kg4 45. Rc4+ Kg3 46. Rc6?! { (-4.55 → -6.00) Inaccuracy. Rc5 was best. } (46. Rc5 Rg2) 46... Kf2? { (-6.00 → -3.38) Mistake. g5 was best. } (46... g5 47. b4) 47. Rd6?! { (-3.38 → -4.77) Inaccuracy. b4 was best. } (47. b4 Rg2) 47... Kf3?! { (-4.77 → -3.13) Inaccuracy. h3 was best. } (47... h3) 48. Rd3+ Ke4 49. Rd2?? { (-2.54 → -61.96) Blunder. Rd4+ was best. } (49. Rd4+ Ke5) 49... Rxd2 50. Kxd2 h3 51. b4 h2 52. b5 h1=Q 53. b6?! { (-72.40 → Mate in 4) Checkmate is now unavoidable. Kc2 was best. } (53. Kc2 Qg2+ 54. Kb3 Kd3 55. Kb4 Qxb2+ 56. Kc5 Qxc3+ 57. Kd6 Kc4 58. b6 Qd4+ 59. Ke7 Qf6+) 53... Qg2+ 54. Kc1 Qg5+ 55. Kb1 Qb5 56. b7 Qxb7 57. Kc2 g5 58. Kd2 g4 59. Ke2 Qxb2+ 60. Kf1 Kf3 61. Kg1 Qg2# { Black wins by checkmate. } 0-1