CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/9bZYMzYG"] [Date "2023.03.11"] [White "JAckAttAckUb"] [Black "Sa"] [Result "1-0"] [UTCDate "2023.03.11"] [UTCTime "18:36:08"] [WhiteElo "1936"] [BlackElo "1459"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-2"] [WhiteTitle "NM🧟"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A41"] [Opening "King's Pawn Game: Maróczy Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. d4?! { (0.43 → -0.09) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... d6?! { (-0.09 → 0.91) Inaccuracy. exd4 was best. } { A41 King's Pawn Game: Maróczy Defense } (2... exd4 3. Nf3 Bb4+ 4. c3 dxc3 5. Nxc3 Bxc3+ 6. bxc3 Ne7 7. Bc4) 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Bc4 Nf6? { (0.51 → 1.59) Mistake. f6 was best. } (5... f6 6. Nc3 Nd7 7. f4 c6 8. a4 a5 9. Nf3 Kc7 10. Bd2 Bd6 11. f5 Bc5 12. O-O-O) 6. Nc3? { (1.59 → 0.53) Mistake. Nf3 was best. } (6. Nf3 Nc6 7. Bxf7 Nxe4 8. Bd5 Bf5 9. Bxc6 bxc6 10. Nxe5 Bc5 11. Nxc6+ Kd7 12. Ne5+ Kc8) 6... Nc6?! { (0.53 → 1.43) Inaccuracy. Ke8 was best. } (6... Ke8 7. Nf3 Nc6 8. a3 Bc5 9. Bg5 Be6 10. Bxf6 gxf6 11. Nd5 Bxd5 12. Bxd5 Ne7 13. Rd1) 7. Bg5?! { (1.43 → 0.76) Inaccuracy. Bxf7 was best. } (7. Bxf7) 7... Be7? { (0.76 → 1.88) Mistake. Be6 was best. } (7... Be6) 8. Bxf6?! { (1.88 → 0.90) Inaccuracy. Bxf7 was best. } (8. Bxf7) 8... Bxf6 9. Nf3 Rf8 10. Nd5 Be6 11. O-O-O Kc8 12. b3?! { (1.05 → 0.40) Inaccuracy. h4 was best. } (12. h4 h5 13. Ng5 Bxg5+ 14. hxg5 g6 15. c3 a5 16. a4 Nd8 17. b3 Rh8 18. f3 b6) 12... Ne7?? { (0.40 → 2.20) Blunder. Bxd5 was best. } (12... Bxd5 13. exd5 Nd4 14. Nd2 Nf5 15. Rhe1 Nd6 16. Bd3 a5 17. a4 Kd7 18. Kb1 Rfe8 19. Bb5+) 13. Nxe7+ Bxe7 14. Bxe6+?! { (1.95 → 1.08) Inaccuracy. Nxe5 was best. } (14. Nxe5 Bxc4) 14... fxe6 15. Nxe5? { (1.06 → 0.03) Mistake. c3 was best. } (15. c3) 15... Bd6?? { (0.03 → 2.84) Blunder. Rxf2 was best. } (15... Rxf2) 16. Nc4 Rxf2? { (2.27 → 4.05) Mistake. Be7 was best. } (16... Be7 17. f3 b5 18. Nb2 a5 19. a4 bxa4 20. Nxa4 h5 21. Kb1 Rb8 22. Nb2 h4 23. Rd3) 17. Nxd6+ cxd6 18. Rxd6 Kc7 19. Rhd1 Rxg2?! { (4.06 → 5.28) Inaccuracy. Rc8 was best. } (19... Rc8 20. Rd7+) 20. Rxe6? { (5.28 → 3.03) Mistake. Rd7+ was best. } (20. Rd7+) 20... Rxh2 21. Re7+ Kb6? { (3.33 → 5.87) Mistake. Kc6 was best. } (21... Kc6 22. Rxg7) 22. Rxg7?? { (5.87 → 1.60) Blunder. Rd6+ was best. } (22. Rd6+) 22... Rh8?? { (1.60 → 7.15) Blunder. Rc8 was best. } (22... Rc8) 23. Rd6+ Kc5 24. Rd5+?! { (6.93 → 4.81) Inaccuracy. e5 was best. } (24. e5 Rc8 25. Rxb7 Re2 26. Rxa7 h5 27. Rh7 Rxe5 28. Rd2 Rc6 29. Kb2 Kb6 30. Rh8 Re3) 24... Kc6 25. Rgd7? { (4.35 → 2.52) Mistake. Rdd7 was best. } (25. Rdd7 b5) 25... Rh1+ 26. Kb2 Rh4?? { (3.12 → 7.58) Blunder. Rh6 was best. } (26... Rh6 27. Re7) 27. e5?? { (7.58 → 3.52) Blunder. R5d6+ was best. } (27. R5d6+ Kc5 28. e5 Rc8 29. Rxb7 Rc6 30. Rxc6+ Kxc6 31. Rxa7 Kd5 32. a4 Kxe5 33. a5 Rh6) 27... Rh5?? { (3.52 → Mate in 5) Checkmate is now unavoidable. Rh6 was best. } (27... Rh6) 28. R7d6+?? { (Mate in 5 → 5.50) Lost forced checkmate sequence. R5d6+ was best. } (28. R5d6+ Kb5 29. a4+ Ka5 30. Rxb7 Rxe5 31. Ka3 a6 32. b4#) 28... Kc7 29. Rc5+?? { (5.25 → 1.43) Blunder. Rd7+ was best. } (29. Rd7+ Kb8 30. Rf7 Rh6 31. Rdd7 Rb6 32. e6 Re8 33. a4 h5 34. Rh7 a6 35. a5 Rbxe6) 29... Kb8 30. Rdd5?! { (1.21 → 0.59) Inaccuracy. Re6 was best. } (30. Re6 Rc8) 30... Re8 31. Rd7 Rexe5?? { (0.44 → Mate in 1) Checkmate is now unavoidable. Rhxe5 was best. } (31... Rhxe5) 32. Rxe5?? { (Mate in 1 → 0.22) Lost forced checkmate sequence. Rd8# was best. } (32. Rd8#) 32... Rxe5 33. Rxh7 Rc5 34. a4 Rc7?? { (0.00 → 6.98) Blunder. a5 was best. } (34... a5) 35. Rh4?? { (6.98 → 0.00) Blunder. Rxc7 was best. } (35. Rxc7) 35... a6 36. c4 Rc5 37. Kc3 b5?? { (0.00 → 7.83) Blunder. a5 was best. } (37... a5 38. Kd4 b6 39. Rh7 Rg5 40. Re7 Rg3 41. Kd5 Rxb3 42. Kc6 Rb4 43. Rb7+ Kc8 44. Rg7) 38. b4?? { (7.83 → 2.78) Blunder. axb5 was best. } (38. axb5) 38... Rf5 39. a5?? { (3.17 → 0.00) Blunder. Rh8+ was best. } (39. Rh8+ Kb7 40. Rh7+ Kc8 41. axb5 axb5 42. c5 Rf4 43. Rh6 Rf3+ 44. Kd4 Rf4+ 45. Kd5 Rxb4) 39... bxc4 40. Kxc4 Rb5 41. Rh6 Ka7 42. Rh7+ Ka8 43. Rh6 Ka7 44. Rc6 Kb7?? { (0.00 → 72.37) Blunder. Rb7 was best. } { Black offers draw } (44... Rb7 45. Kb3 Rh7 46. Rc3 Rg7 47. Re3 Ka8 48. Rf3 Kb7 49. Rf6 Rh7 50. Rf4 Rg7 51. Kc4) 45. Rc5 Rxc5+ 46. bxc5 Kc6 47. Kd4 Kb5?! { (72.72 → Mate in 12) Checkmate is now unavoidable. Kb7 was best. } (47... Kb7 48. Kd5) 48. Kd5 Kxa5 49. Kd6?! { (Mate in 8 → 54.81) Lost forced checkmate sequence. Kc4 was best. } (49. Kc4 Ka4 50. c6 Ka5 51. c7 Kb6 52. c8=Q a5 53. Kd5 Kb5 54. Qb8+ Ka6 55. Kc6 a4) 49... Kb5 50. c6 a5 51. c7 a4 52. c8=Q a3 53. Qc2 Kb4 54. Qa2 Ka4 55. Kc5 Ka5 56. Qxa3# { White wins by checkmate. } 1-0