CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/mAx8JK3J"] [Date "2024.02.17"] [White "Sasha"] [Black "Maxim"] [Result "0-1"] [UTCDate "2024.02.17"] [UTCTime "18:29:58"] [WhiteElo "1617"] [BlackElo "1754"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+5"] [WhiteTitle "IM🧁"] [BlackTitle "GM🧂"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } e6 3. Bf4 c6?! { (0.15 → 0.67) Inaccuracy. Nf6 was best. } (3... Nf6 4. e3 c5 5. Nbd2 Nc6 6. c3 Nh5 7. Bg5 f6 8. Bh4 g6 9. a3 cxd4 10. cxd4) 4. e3 Nd7 5. c3 Ngf6 6. Nbd2 b5?! { (0.62 → 1.27) Inaccuracy. c5 was best. } (6... c5) 7. Bd3 Ba6? { (1.27 → 2.56) Mistake. Be7 was best. } (7... Be7 8. a3) 8. O-O?! { (2.56 → 1.50) Inaccuracy. a4 was best. } (8. a4 Nh5 9. Qe2 Be7 10. O-O O-O 11. Rfe1 Nxf4 12. exf4 g6 13. g3 Qc7 14. h4 Nf6) 8... Be7?! { (1.50 → 2.55) Inaccuracy. c5 was best. } (8... c5 9. a4 c4 10. axb5 Bxb5 11. Be2 Qb6 12. e4 a5 13. Re1 a4 14. exd5 Nxd5 15. Be5) 9. Qe2?! { (2.55 → 1.76) Inaccuracy. a4 was best. } (9. a4 Nh5 10. Qe2 Nxf4 11. exf4 O-O 12. Rfe1 g6 13. g3 Nf6 14. Ne5 Bb7 15. axb5 cxb5) 9... Nb6? { (1.76 → 3.75) Mistake. c5 was best. } (9... c5 10. Bxb5 Bxb5 11. Qxb5 O-O 12. h3 a6 13. Qe2 Qb6 14. b3 Rfc8 15. Rfc1 a5 16. a4) 10. h3? { (3.75 → 1.79) Mistake. a4 was best. } (10. a4 Nc4 11. b3 Nxd2 12. Nxd2 O-O 13. axb5 Bb7 14. bxc6 Bxc6 15. Ra6 Bb7 16. Ra2 a5) 10... Bc8 11. Rfe1 O-O 12. Be5? { (2.23 → 1.05) Mistake. e4 was best. } (12. e4 dxe4) 12... Nbd7?! { (1.05 → 1.65) Inaccuracy. a5 was best. } (12... a5 13. e4 b4 14. cxb4 axb4 15. Bxf6 Bxf6 16. e5 Be7 17. Nb3 Qc7 18. h4 Nd7 19. Rec1) 13. Bxf6?! { (1.65 → 0.89) Inaccuracy. Bf4 was best. } (13. Bf4 Bb7) 13... Nxf6 14. e4 dxe4 15. Nxe4 Bb7 16. Nxf6+ Bxf6 17. Qe4 g6 18. Ne5 Bxe5?! { (0.72 → 1.42) Inaccuracy. Rb8 was best. } (18... Rb8 19. Qf4 c5 20. Bxb5 Bg5 21. Qg4 h5 22. Qe2 Qd5 23. Qf1 cxd4 24. Nd7 Qxg2+ 25. Qxg2) 19. Qxe5 Re8 20. c4?? { (2.24 → 0.34) Blunder. a4 was best. } (20. a4 a6) 20... bxc4 21. Bxc4 Qd7 22. b3 Rad8 23. Rad1 Qd6 24. Qxd6 Rxd6 25. f3 Red8 26. Re4? { (0.20 → -1.07) Mistake. Re5 was best. } (26. Re5 Rxd4 27. Rxd4 Rxd4 28. Ra5 c5 29. Rxa7 Bd5 30. Bxd5 exd5 31. Rc7 c4 32. bxc4 dxc4) 26... c5 27. Rf4?? { (-1.31 → -4.77) Blunder. Re5 was best. } (27. Re5 cxd4 28. Ra5 a6 29. Kf2 h5 30. h4 Kg7 31. Re1 Kf6 32. Ke2 Rg8 33. Kd3 g5) 27... Rxd4? { (-4.77 → -3.03) Mistake. cxd4 was best. } (27... cxd4 28. Re1 Kg7 29. Kf2 h6 30. Rh4 a5 31. Re5 g5 32. Rg4 f5 33. Rg3 d3 34. Ke1) 28. Rfxd4 cxd4 29. a4 Bd5?? { (-3.21 → 0.00) Blunder. Kf8 was best. } (29... Kf8) 30. Bxd5? { (0.00 → -1.49) Mistake. Rxd4 was best. } (30. Rxd4 a5 31. Kf2 Kf8 32. Bxd5 exd5 33. b4 axb4 34. Rxb4 Ra8 35. Ke3 Ke7 36. g4 f6) 30... Rxd5 31. Kf2 f5 32. g4? { (-1.53 → -3.15) Mistake. Ke2 was best. } (32. Ke2) 32... f4?? { (-3.15 → -0.83) Blunder. e5 was best. } (32... e5) 33. Ke2 Kf7 34. Kd3 Kf6 35. Ke4? { (-1.28 → -2.89) Mistake. b4 was best. } (35. b4) 35... Re5+ 36. Kxf4 g5+?? { (-2.82 → -0.35) Blunder. Re2 was best. } (36... Re2) 37. Kg3 Rd5 38. f4 d3 39. fxg5+?? { (0.00 → -5.97) Blunder. Kf3 was best. } (39. Kf3 gxf4 40. Kxf4 h5 41. Ke3 hxg4 42. hxg4 Rg5 43. Rf1+ Ke7 44. Rf4 Rd5 45. Kd2 e5) 39... Kxg5?? { (-5.97 → 0.00) Blunder. Ke5 was best. } (39... Ke5) 40. h4+ Kg6 41. h5+ Kg5 42. Kf3 e5 43. Ke4 Rd8 44. Rxd3 Rxd3 45. Kxd3 Kxg4?? { (0.16 → 5.91) Blunder. Kf4 was best. } (45... Kf4 46. a5 Kf3 47. g5 e4+ 48. Kc4 e3 49. g6 hxg6 50. hxg6 e2 51. g7 e1=Q 52. g8=Q) 46. Ke4?? { (5.91 → 0.00) Blunder. Ke3 was best. } (46. Ke3 Kf5 47. b4 e4 48. b5 Ke5 49. h6 Kd5 50. a5 Kc5 51. Kxe4 Kxb5 52. Kf5 Kc6) 46... Kxh5 47. Kxe5?? { (0.00 → -7.01) Blunder. Kf5 was best. } (47. Kf5 e4 48. Kxe4 Kg4 49. b4 h5 50. a5 h4 51. Ke3 Kg3 52. b5 h3 53. b6 axb6) 47... Kg5?? { (-7.01 → 0.00) Blunder. Kg4 was best. } (47... Kg4) 48. Kd5?? { (0.00 → -6.92) Blunder. a5 was best. } (48. a5 h5 49. b4 h4 50. Ke4 Kg4 51. Ke3 Kg3 52. b5 h3 53. b6 axb6 54. axb6 h2) 48... h5 49. Kc5 h4 50. b4 h3 51. b5 h2 52. a5 h1=Q 53. b6 Qb7 54. bxa7 Qxa7+ 55. Kb5 Kf6 56. Ka4 Ke6 57. Kb5 Kd6 58. Kb4 Kc6 59. Ka4 Kc5 60. Ka3 Qxa5+ 61. Kb3 Qb4+ 62. Ka2 Kc4 63. Ka1 Kc3 64. Ka2 Qb2# { Black wins by checkmate. } 0-1