CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/cQMWqKu2"] [Date "2023.09.19"] [White "ReId3"] [Black "Patrick2"] [Result "0-1"] [UTCDate "2023.09.19"] [UTCTime "20:28:08"] [WhiteElo "1144"] [BlackElo "1479"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+2"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. d3?! { (0.79 → 0.03) Inaccuracy. d4 was best. } (2. d4 d5) 2... e5 3. Bg5? { (0.07 → -1.04) Mistake. c4 was best. } (3. c4) 3... Nf6?! { (-1.04 → -0.17) Inaccuracy. f6 was best. } (3... f6) 4. Qd2?! { (-0.17 → -1.13) Inaccuracy. c4 was best. } (4. c4 h6 5. Bxf6 Qxf6 6. Nc3 Bb4 7. Rc1 Bxc3+ 8. Rxc3 Nd4 9. Nd2 Qb6 10. Qc1 d6) 4... Be7 5. g3 Ng4? { (-1.22 → 0.28) Mistake. d5 was best. } (5... d5 6. Bg2) 6. Bh3? { (0.28 → -0.73) Mistake. Bxe7 was best. } (6. Bxe7 Qxe7 7. c4 f5 8. Nc3 O-O 9. Bg2 d6 10. O-O a5 11. b3 Kh8 12. e3 Nf6) 6... Bxg5?! { (-0.73 → -0.17) Inaccuracy. d5 was best. } (6... d5 7. Bxe7) 7. Nxg5?! { (-0.17 → -1.07) Inaccuracy. Qxg5 was best. } (7. Qxg5 Qxg5 8. Nxg5 d6 9. f3 Nf6 10. Bxc8 Rxc8 11. Na3 Nh5 12. c3 f5 13. Nh3 Nf6) 7... Nf6? { (-1.07 → 0.00) Mistake. d5 was best. } (7... d5) 8. Bf5?? { (0.00 → -1.57) Blunder. c4 was best. } (8. c4) 8... g6?! { (-1.57 → -0.81) Inaccuracy. d5 was best. } (8... d5 9. Bxc8 Qxc8 10. Nc3 h6 11. Nf3 O-O 12. Nh4 d4 13. Ne4 Nd5 14. c4 Nde7 15. f3) 9. Bg4?? { (-0.81 → -8.65) Blunder. Bh3 was best. } (9. Bh3 d5 10. Bg2 h6 11. Nf3 Bf5 12. c3 Qe7 13. O-O O-O-O 14. Na3 Ne4 15. dxe4 dxe4) 9... Nxg4 10. Nc3 Qf6? { (-8.62 → -4.01) Mistake. d5 was best. } (10... d5 11. h3) 11. Rf1?! { (-4.01 → -5.87) Inaccuracy. Nge4 was best. } (11. Nge4 Qd8) 11... Nxh2?? { (-5.87 → -1.44) Blunder. Qd8 was best. } (11... Qd8 12. h3) 12. Nd5 { White offers draw } 12... Nxf1?? { (-1.10 → 7.23) Blunder. Qg7 was best. } (12... Qg7 13. Rh1) 13. Kxf1?? { (7.23 → -7.94) Blunder. Nxf6+ was best. } (13. Nxf6+) 13... O-O?? { (-7.94 → 8.00) Blunder. Qd8 was best. } (13... Qd8 14. c4 h6 15. Ne4 Kf8 16. Kg2 d6 17. f4 Kg7 18. Rh1 Be6 19. Nef6 Bxd5+ 20. Nxd5) 14. Nxf6+ Kg7 15. Nfxh7 Re8 16. Qe3 Nd4 17. Qf3?? { (8.35 → -7.37) Blunder. Nxf7 was best. } (17. Nxf7 d5) 17... Nxf3 18. exf3 f6 19. Re1 fxg5 20. Nxg5 d6 21. Re4 Bh3+?? { (-7.74 → -2.42) Blunder. Bd7 was best. } (21... Bd7) 22. Nxh3 Rh8 23. Kg2 Raf8 24. f4 exf4 25. gxf4 d5?! { (-1.88 → -1.10) Inaccuracy. Re8 was best. } (25... Re8 26. Rb4) 26. Re5 c6 27. Re7+?! { (-1.31 → -2.24) Inaccuracy. Re6 was best. } (27. Re6 a5 28. Re7+ Rf7 29. Re6 Rd8 30. Kf3 Rdd7 31. Re8 Rfe7 32. Ra8 Re1 33. Rxa5 Rb1) 27... Rf7 28. Re5?! { (-1.98 → -3.28) Inaccuracy. Re6 was best. } (28. Re6 Rd8 29. d4 Rdd7 30. Re5 Kf6 31. Kg3 Rfe7 32. Kg4 Rd8 33. a4 a5 34. c3 Rb8) 28... Kf6 29. c4?! { (-2.94 → -4.10) Inaccuracy. d4 was best. } (29. d4 Rfh7 30. Ng1 Re7 31. Kg3 Rxe5 32. fxe5+ Kf5 33. f4 g5 34. fxg5 Kxg5 35. Kf3 Kf5) 29... dxc4?! { (-4.10 → -3.17) Inaccuracy. Re7 was best. } (29... Re7 30. Rg5) 30. dxc4 Rh5? { (-3.10 → -1.72) Mistake. Rd8 was best. } (30... Rd8 31. Ra5) 31. Re4 Rh4? { (-2.29 → -1.04) Mistake. Re7 was best. } (31... Re7 32. Rd4) 32. b4? { (-1.04 → -2.60) Mistake. Kg3 was best. } (32. Kg3) 32... Rg4+? { (-2.60 → -0.92) Mistake. Rd7 was best. } (32... Rd7) 33. Kf3 Rh4 34. b5?? { (-0.81 → -7.15) Blunder. Kg3 was best. } (34. Kg3 Rh5 35. Ng5 Re7 36. Rd4 Rh1 37. Rd6+ Kg7 38. Ne6+ Kh6 39. Nf8 Rg1+ 40. Kh2 Rg4) 34... Rxh3+ 35. Kg4? { (-7.18 → Mate in 11) Checkmate is now unavoidable. Kg2 was best. } (35. Kg2) 35... Ra3? { (Mate in 11 → -7.38) Lost forced checkmate sequence. Rfh7 was best. } (35... Rfh7 36. Re6+ Kxe6 37. Kg5 Kf7 38. f5 R7h5+ 39. Kf4 Kf6 40. f3 Rxf5+ 41. Ke3 Rfxf3+ 42. Kd4) 36. bxc6 bxc6 37. c5 Rxa2 38. Rb4 Rxf2 39. f5 Rxf5 40. Kh4? { (-8.33 → Mate in 29) Checkmate is now unavoidable. Re4 was best. } (40. Re4 Re5) 40... Rh5+? { (Mate in 29 → -9.26) Lost forced checkmate sequence. Ke5 was best. } (40... Ke5) 41. Kg4 Re7 42. Kg3 Re3+ 43. Kf4? { (-9.22 → Mate in 2) Checkmate is now unavoidable. Kg2 was best. } (43. Kg2 Rxc5) 43... Ra3 44. Kg4 Rg5+ 45. Kf4 Rh5 46. Ke4 Rh4# { Black wins by checkmate. } 0-1