CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/EzW61dk9"] [Date "2022.10.18"] [White "Aviv"] [Black "Nate"] [Result "0-1"] [UTCDate "2022.10.18"] [UTCTime "20:21:51"] [WhiteElo "1113"] [BlackElo "1907"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+0"] [BlackTitle "GM🥉"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van Geet Opening: Reversed Nimzowitsch"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nc3 e5 { A00 Van Geet Opening: Reversed Nimzowitsch } 2. Nf3 Nc6 3. e3 Nf6 4. d4 exd4 5. exd4 Bb4 6. a3 Bxc3+ 7. bxc3 d5 8. c4?! { (-0.15 → -0.86) Inaccuracy. Bd3 was best. } (8. Bd3 O-O) 8... dxc4? { (-0.86 → 0.25) Mistake. Bg4 was best. } (8... Bg4 9. Qe2+ Ne4 10. cxd5 Qxd5 11. Qb5 Qxb5 12. Bxb5 Bxf3 13. gxf3 Nd6 14. Bxc6+ bxc6 15. Be3) 9. a4?? { (0.25 → -2.70) Blunder. Bxc4 was best. } (9. Bxc4 O-O 10. O-O Bg4 11. c3 Qd7 12. h3 Bh5 13. Be2 Rfe8 14. Re1 h6 15. Bf4 Nd5) 9... Bf5?? { (-2.70 → -0.28) Blunder. Qd5 was best. } (9... Qd5) 10. Bxc4 Bg4? { (-0.39 → 0.95) Mistake. Qe7+ was best. } (10... Qe7+ 11. Be2) 11. O-O Nxd4?? { (0.56 → 7.74) Blunder. O-O was best. } (11... O-O 12. c3 Ne4 13. Qd3 Bf5 14. Bg5 Nd6 15. Qd1 Qd7 16. Ba2 Ne4 17. Qc1 Nxg5 18. Qxg5) 12. Re1+?? { (7.74 → 1.41) Blunder. Qxd4 was best. } (12. Qxd4 Qxd4 13. Nxd4 O-O-O 14. Bb2 Rhe8 15. f3 Bh5 16. Nf5 Nd5 17. Nxg7 Ne3 18. Bb3 c5) 12... Kf8?? { (1.41 → 8.27) Blunder. Ne6 was best. } (12... Ne6 13. Ba3 Qxd1 14. Raxd1 Rd8 15. Rb1 Bxf3 16. gxf3 Rd4 17. Rxb7 Rxc4 18. Rb8+ Kd7 19. Rxh8) 13. Ba3+ Kg8 14. Nxd4?? { (8.02 → 1.09) Blunder. Qxd4 was best. } (14. Qxd4 Bxf3) 14... Bxd1 15. Rexd1?? { (1.36 → -2.05) Blunder. Raxd1 was best. } (15. Raxd1) 15... g6?? { (-2.05 → 0.74) Blunder. Nd5 was best. } (15... Nd5) 16. Nb5? { (0.74 → -0.55) Mistake. Nf3 was best. } (16. Nf3 Qc8 17. Ne5 Qf5 18. Nxf7 Kg7 19. Nxh8 Rxh8 20. Bb2 Re8 21. Rd3 Qe4 22. Re3 Qxc2) 16... Qc8 17. h4?? { (-1.20 → -3.33) Blunder. Bb2 was best. } (17. Bb2 Qf5) 17... Kg7 18. Re1?! { (-3.85 → -5.04) Inaccuracy. Bb2 was best. } (18. Bb2 Rd8) 18... Qg4?! { (-5.04 → -3.29) Inaccuracy. Re8 was best. } (18... Re8 19. Bb2 Rxe1+ 20. Rxe1 a6 21. Nd4 Qd7 22. Nf3 Re8 23. Rxe8 Qxe8 24. Bb3 Qe2 25. Nh2) 19. f3?? { (-3.29 → -7.99) Blunder. Bb3 was best. } (19. Bb3 Rhd8) 19... Qxc4 20. c3 Qxa4?! { (-9.07 → -5.36) Inaccuracy. a6 was best. } (20... a6 21. Nd4 Qxc3 22. Ne2 Qd2 23. Kf1 Rhe8 24. Rad1 Qa2 25. Bc5 Kg8 26. Bd4 Nd5 27. h5) 21. Be7?! { (-5.36 → -10.88) Inaccuracy. Bf8+ was best. } (21. Bf8+) 21... Qxb5 22. Rab1 Qxb1 23. Rxb1 Rhe8 24. Ba3 b6 25. g4 Re3 26. h5 gxh5 27. gxh5 Rxf3 28. Kg2 Rxc3 29. Kf2 Nxh5 30. Ke2 Rxa3 31. Kd2 Rd8+ 32. Kc2 Ra2+ 33. Kb3 Rf2 34. Kc3 Rf3+ 35. Kc4 Re8 36. Kd4?! { (-16.60 → Mate in 9) Checkmate is now unavoidable. Kb5 was best. } (36. Kb5 a5) 36... c5+?! { (Mate in 9 → -69.51) Lost forced checkmate sequence. Nf6 was best. } (36... Nf6 37. Rg1+ Kf8 38. Kc4 a6 39. Rd1 Re4+ 40. Rd4 b5+ 41. Kc5 Rc3+ 42. Kb4 Nd5+ 43. Ka5) 37. Kc4 Re4+ 38. Kb5?! { (-16.76 → Mate in 21) Checkmate is now unavoidable. Kd5 was best. } (38. Kd5 Rd4+) 38... c4?! { (Mate in 21 → -17.38) Lost forced checkmate sequence. Rb4+ was best. } (38... Rb4+ 39. Rxb4 a6+ 40. Kc4 cxb4 41. Kd5 b3 42. Ke4 Rf4+ 43. Kd3 b2 44. Kc2 b5 45. Kb1) 39. Ka6 Rb3 40. Kxa7?! { (-17.87 → Mate in 7) Checkmate is now unavoidable. Ra1 was best. } (40. Ra1 Re7) 40... Rxb1 41. Kb7 c3 42. Kc6 c2 43. Kd5 c1=Q 44. Kxe4 Rb3 45. Kd4 Qd2+ 46. Kc4 Qb4+ 47. Kd5 Qc5+ 48. Ke4 Qc4+ 49. Ke5 Rb5+ 50. Kd6 Qd5+ 51. Kc7 Rc5+ 52. Kb8 Qd7 53. Ka8 Rc8# { Black wins by checkmate. } 0-1