CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/zBCsRN7k"] [Date "2026.10.02"] [White "PJ"] [Black "Trekker"] [Result "0-1"] [UTCDate "2026.10.02"] [UTCTime "20:44:35"] [WhiteElo "1972"] [BlackElo "1813"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+12"] [WhiteTitle "GM🐶"] [BlackTitle "🎅"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B03"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6?! { (0.33 → 0.91) Inaccuracy. c5 was best. } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. e5 Nd5 3. d4 d6 4. c4 { B03 Alekhine Defense } Nb6 5. Bf4?? { (0.82 → -0.71) Blunder. exd6 was best. } (5. exd6 exd6 6. Be2 Be7 7. Nc3 O-O 8. Nf3 Bf6 9. O-O Be6 10. b3 d5 11. c5 Nc8) 5... g6? { (-0.71 → 0.54) Mistake. dxe5 was best. } (5... dxe5 6. Bxe5) 6. Nc3 Bg7 7. exd6?! { (0.81 → -0.07) Inaccuracy. Nf3 was best. } (7. Nf3) 7... cxd6 8. Nf3 Nc6?! { (-0.15 → 0.81) Inaccuracy. Bg4 was best. } (8... Bg4 9. Be2) 9. Bd3?? { (0.81 → -1.45) Blunder. d5 was best. } (9. d5 Bxc3+ 10. bxc3 Na5 11. Qd4 f6 12. Nd2 Qc7 13. Be2 Bd7 14. Rb1 Rc8 15. Rb4 Qc5) 9... Nxd4?! { (-1.45 → -0.62) Inaccuracy. Bg4 was best. } (9... Bg4 10. d5) 10. Nxd4 Bxd4 11. Nd5?? { (-0.76 → -4.09) Blunder. Qd2 was best. } (11. Qd2 O-O) 11... Nxd5 12. cxd5 Qa5+ 13. Bd2 Qxd5 14. f3? { (-4.10 → -6.84) Mistake. O-O was best. } (14. O-O O-O 15. Re1 Bf6 16. Be4 Qd4 17. Bh6 Qxd1 18. Rexd1 Bg7 19. Be3 Bg4 20. f3 Be6) 14... Bf2+?? { (-6.84 → -2.02) Blunder. O-O was best. } (14... O-O 15. Bh6 Bxb2 16. O-O Qd4+ 17. Kh1 Bxa1 18. Qxa1 Qxa1 19. Rxa1 Be6 20. Bf1 Rfc8 21. a3) 15. Kxf2 Qxd3 16. Qa4+?! { (-2.10 → -2.79) Inaccuracy. Re1 was best. } (16. Re1 Be6) 16... Bd7 17. Qf4 O-O 18. Bc3 Qf5 19. Qh6?! { (-2.54 → -3.50) Inaccuracy. Qd2 was best. } (19. Qd2 f6) 19... e5?? { (-3.50 → -1.09) Blunder. f6 was best. } (19... f6 20. Rad1) 20. g4?? { (-1.09 → -5.69) Blunder. Rad1 was best. } (20. Rad1 Qe6 21. Qd2 Ba4 22. b3 Bc6 23. Qxd6 Qxd6 24. Rxd6 f6 25. h4 Rac8 26. Bb4 Kg7) 20... Qf6 21. h4 Bxg4 22. f4 Qxf4+ 23. Qxf4 exf4 24. Rag1 Bh5 25. Rg5 f6 26. Rb5 b6 27. Rg1 f5 28. Rd5 Rad8 29. Rg5?! { (-5.22 → -7.15) Inaccuracy. Re1 was best. } (29. Re1 Rde8) 29... Bg4 30. a4 Rfe8 31. a5 Kf7 32. h5 Re2+ 33. Kf1 Rh2 34. hxg6+ hxg6 35. axb6 axb6 36. Bd2 Ra8 37. Rxd6 Ra1+ 38. Be1 Re2 39. Rxg4 Raxe1# { Black wins by checkmate. } 0-1