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[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/4GM56ez5"] [Date "2024.11.09"] [White "Alice"] [Black "Evan9"] [Result "0-1"] [UTCDate "2024.11.09"] [UTCTime "18:10:57"] [WhiteElo "1012"] [BlackElo "1367"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+34"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A06"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 d5 { A06 Zukertort Opening } 2. g4?? { (0.37 → -2.32) Blunder. d4 was best. } (2. d4 Nf6 3. c4 e6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nc3 Bb4 7. Qa4+ Nc6 8. e3 O-O) 2... Nf6?? { (-2.32 → -0.62) Blunder. Bxg4 was best. } (2... Bxg4 3. Bg2) 3. g5 Ng4?? { (-0.71 → 2.75) Blunder. Nh5 was best. } (3... Nh5) 4. Ne5?? { (2.75 → -7.12) Blunder. h3 was best. } (4. h3 Nxf2) 4... Nxe5 5. d4 Nc4 6. Nc3 Bf5? { (-7.51 → -3.79) Mistake. Bg4 was best. } (6... Bg4) 7. Nxd5?? { (-3.79 → -9.71) Blunder. e4 was best. } (7. e4 Be6) 7... Nc6?! { (-9.71 → -6.05) Inaccuracy. Qxd5 was best. } (7... Qxd5) 8. a4?! { (-6.05 → -11.64) Inaccuracy. Bg2 was best. } (8. Bg2 e6) 8... Nxd4?? { (-11.64 → -0.25) Blunder. Qxd5 was best. } (8... Qxd5 9. f3 Nxd4 10. Kf2 Bxc2 11. e4 Qd7 12. Qe1 Ne5 13. f4 Nb3 14. Ra3 Nd3+ 15. Bxd3) 9. a5?? { (-0.25 → -16.71) Blunder. Qxd4 was best. } (9. Qxd4 c6 10. Qxc4 Qxd5 11. Qxd5 cxd5 12. c3 e6 13. h4 h6 14. gxh6 gxh6 15. a5 a6) 9... e6 10. Ra4 exd5 11. Bh3 Bxh3 12. Be3 Nxe3 13. fxe3 Bg2 14. Rxd4 Bxh1 15. Rxd5 Bxd5 16. b4 Qxg5 17. c4?! { (-23.06 → Mate in 2) Checkmate is now unavoidable. Qd3 was best. } (17. Qd3 Be6) 17... Bxc4?! { (Mate in 2 → -25.42) Lost forced checkmate sequence. Bxb4+ was best. } (17... Bxb4+ 18. Qd2 Qg1#) 18. Qc1 Bxb4+ 19. Kd1 Bb3+ 20. Qc2 Bxc2+ 21. Kxc2 Qc5+ 22. Kb3 Qxe3+ 23. Kxb4 Rd8 24. Kb5 Rd6 25. Ka4 Rd5 26. a6 bxa6 27. h4 Qe4+ 28. Kb3 Qe3+ 29. Kb4 c5+ 30. Ka5 Qc3+ 31. Kxa6 Qb3 32. Kxa7 Rd7+ 33. Ka8 Qa4+ 34. Kb8 Qb4+ 35. Kc8 Rd6 36. Kc7 Qb6+ 37. Kc8 Qc6+ 38. Kb8 Qb5+ 39. Ka7 Qd7+ 40. Kb8 Rc6 41. Ka8 Rc8# { Black wins by checkmate. } 0-1
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