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[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/0xpm7WTG"] [Date "2025.05.02"] [White "Neo"] [Black "Edward2"] [Result "0-1"] [UTCDate "2025.05.02"] [UTCTime "20:23:41"] [WhiteElo "798"] [BlackElo "1334"] [WhiteRatingDiff "-25"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit: Zeller Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. d4?? { (0.79 → -0.87) Blunder. exd5 was best. } (2. exd5 Qxd5) 2... dxe4 3. Nc3 Bf5?! { (-0.80 → -0.07) Inaccuracy. Nf6 was best. } { D00 Blackmar-Diemer Gambit: Zeller Defense } (3... Nf6 4. f3 exf3 5. Nxf3 g6 6. Be3 Bg7 7. Qd2 O-O 8. h3 Nd5 9. Nxd5 Qxd5 10. Bd3) 4. Bb5+? { (-0.07 → -1.61) Mistake. g4 was best. } (4. g4 Bg6 5. Nge2 e5 6. Bg2 Nc6 7. d5 Nce7 8. h4 h5 9. Ng3 Nf6 10. gxh5 Nxh5) 4... c6 5. Bc4 Na6? { (-1.33 → -0.23) Mistake. Nf6 was best. } (5... Nf6 6. Nge2) 6. Nh3? { (-0.23 → -1.61) Mistake. g4 was best. } (6. g4 Bg6) 6... e3?? { (-1.61 → 1.23) Blunder. Nf6 was best. } (6... Nf6 7. Bxa6 bxa6 8. Nf4 e6 9. h3 h5 10. Nfe2 h4 11. Bg5 Qc7 12. Na4 Qa5+ 13. Nac3) 7. fxe3 Nb4?? { (1.21 → 3.70) Blunder. Bxh3 was best. } (7... Bxh3 8. gxh3 Nc7 9. O-O e6 10. e4 Qd7 11. Be3 Ne7 12. Qf3 Ng6 13. Rad1 Bb4 14. Qg3) 8. Rf1?? { (3.70 → -0.36) Blunder. Bxf7+ was best. } (8. Bxf7+) 8... Nxc2+ 9. Kd2 Nxa1 10. Rxf5 e6 11. Rf1 e5?? { (-0.58 → 6.66) Blunder. Nf6 was best. } (11... Nf6 12. Ke2 Qc7 13. Bd2 Qxh2 14. Qxa1 Qxg2+ 15. Nf2 h5 16. Rg1 Qh2 17. Qf1 O-O-O 18. Rg2) 12. b4?? { (6.66 → -2.60) Blunder. Qh5 was best. } (12. Qh5) 12... exd4?? { (-2.60 → 1.70) Blunder. Nf6 was best. } (12... Nf6 13. Ng5 exd4 14. Bxf7+ Ke7 15. exd4 Qxd4+ 16. Ke2 Qxc3 17. Bd2 Qb2 18. Kf2 Qd4+ 19. Kg3) 13. Ne2?? { (1.70 → -7.15) Blunder. Bxf7+ was best. } (13. Bxf7+ Ke7) 13... dxe3+? { (-7.15 → -3.66) Mistake. Bxb4+ was best. } (13... Bxb4+) 14. Kxe3? { (-3.66 → -6.02) Mistake. Kc3 was best. } (14. Kc3 Qxd1 15. Rxd1 b5 16. Bd3 Nf6 17. Kb2 Bxb4 18. Bxe3 Nd5 19. Bd4 O-O 20. Kxa1 Rfe8) 14... Qxd1 15. Rxd1 Nc2+ 16. Kd2 Nxb4 17. Rf1 Nxa2?? { (-7.70 → -0.80) Blunder. Nf6 was best. } (17... Nf6 18. Ng5) 18. Bxf7+ Kd8?! { (-0.68 → 0.19) Inaccuracy. Kd7 was best. } (18... Kd7 19. Bxa2 Nf6 20. Nd4 Bb4+ 21. Kc2 Rae8 22. Ng5 Nd5 23. Bxd5 cxd5 24. Rf5 a5 25. Rxd5+) 19. Ke1?? { (0.19 → -7.75) Blunder. Bxa2 was best. } (19. Bxa2 Nf6) 19... Nxc1 20. Nxc1 Bb4+ 21. Kf2 Bc5+ 22. Kf3 Nh6 23. Rd1+ Kc7 24. Nd3 Rhf8 25. Nxc5 Rxf7+ 26. Ke4 Re8+ 27. Kd3 Rd8+ 28. Kc4 Rxd1 29. Nf4 Rxf4+ 30. Kb3 Rc1 31. Kb2?! { (-12.26 → Mate in 6) Checkmate is now unavoidable. Ne6+ was best. } (31. Ne6+ Kd6) 31... Rfc4?! { (Mate in 6 → -66.46) Lost forced checkmate sequence. Rxc5 was best. } (31... Rxc5 32. Kb3 a5 33. Kb2 Rf2+ 34. Kb3 b5 35. h3 Rfc2 36. h4 R5c3#) 32. Ne6+ Kb6 33. Kb3?! { (-69.02 → Mate in 7) Checkmate is now unavoidable. Nd4 was best. } (33. Nd4 c5) 33... Kb5 34. Kb2 R1c2+ 35. Ka1 Rb4 36. Nc7+ Ka4 37. g4 Rc3 38. Nd5 Ra3# { Black wins by checkmate. } 0-1
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