CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/gPhUDzH8"] [Date "2026.10.09"] [White "RoWaN"] [Black "Trekker"] [Result "1-0"] [UTCDate "2026.10.09"] [UTCTime "20:44:16"] [WhiteElo "1686"] [BlackElo "1820"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-10"] [WhiteTitle "𝄡"] [BlackTitle "🎅"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B03"] [Opening "Alekhine Defense: Balogh Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4?! { (0.94 → 0.41) Inaccuracy. c4 was best. } { B03 Alekhine Defense: Balogh Variation } (4. c4 Nb6 5. exd6 exd6 6. Nf3 Be7 7. Nc3 O-O 8. Bd3 Bf6 9. O-O Bg4 10. h3 Bxf3) 4... Nb6 5. Bb5+?! { (0.44 → -0.41) Inaccuracy. Bb3 was best. } (5. Bb3 Bf5) 5... Bd7?! { (-0.41 → 0.48) Inaccuracy. c6 was best. } (5... c6 6. Bd3 dxe5 7. dxe5 Na6 8. Bxa6 Qxd1+ 9. Kxd1 bxa6 10. Nf3 Bf5 11. Nbd2 O-O-O 12. a4) 6. Bxd7+ N8xd7?! { (0.00 → 0.70) Inaccuracy. Qxd7 was best. } (6... Qxd7 7. exd6 cxd6 8. Nf3 e6 9. Nc3 Be7 10. d5 Bf6 11. Ne4 Be7) 7. exd6?! { (0.70 → 0.11) Inaccuracy. e6 was best. } (7. e6 fxe6 8. a4 a5 9. Nf3 e5 10. dxe5 dxe5 11. O-O e6 12. Ng5 Nf6 13. Qxd8+ Rxd8) 7... cxd6 8. Nf3 g6 9. b3 Bg7 10. Bb2 O-O 11. O-O Nf6 12. Re1 Rc8 13. Qe2?! { (0.50 → -0.22) Inaccuracy. c4 was best. } (13. c4 e6 14. Ba3 a6 15. Nc3 Re8 16. Rc1 d5 17. c5 Nbd7 18. b4 b6 19. Rc2 bxc5) 13... Nbd5 14. c4 Nf4 15. Qe3? { (0.53 → -0.98) Mistake. Qf1 was best. } (15. Qf1 Qd7 16. Nc3 d5 17. Ne5 Qf5 18. Rad1 Qc2 19. Ba1 Ne4 20. Nxd5 Nxd5 21. cxd5 f6) 15... Ne6?? { (-0.98 → 0.56) Blunder. Bh6 was best. } (15... Bh6 16. Qxe7 Nd3 17. Qxd8 Rcxd8 18. Re2 Rfe8 19. Rxe8+ Rxe8 20. Bc3 Re2 21. Bd2 Bxd2 22. Nbxd2) 16. d5?? { (0.56 → -1.45) Blunder. Nc3 was best. } (16. Nc3) 16... Nc5?? { (-1.45 → 0.69) Blunder. Nxd5 was best. } (16... Nxd5 17. Qd2 Nf6 18. Nc3 Re8 19. Nd5 Nxd5 20. Bxg7 Nxg7 21. Qxd5 Qd7 22. Rad1 b6 23. Ne5) 17. Qxe7?? { (0.69 → -2.55) Blunder. Nc3 was best. } (17. Nc3 Ng4 18. Qd2 e5 19. dxe6 fxe6 20. b4 Nd7 21. Qxd6 Qb6 22. Qxb6 Nxb6 23. Nd1 Rxc4) 17... Qa5?? { (-2.55 → 2.88) Blunder. Nd3 was best. } (17... Nd3 18. Bd4 Nxe1 19. Qxe1 Re8 20. Qd1 Ne4 21. Bxg7 Kxg7 22. Qd4+ Qf6 23. Qxf6+ Nxf6 24. Nc3) 18. Bc3? { (2.88 → 1.59) Mistake. Bxf6 was best. } (18. Bxf6 Rce8 19. Qxe8 Bxf6 20. Qe2 Bxa1 21. Qd2 Qd8 22. Nc3 Bxc3 23. Qxc3 Re8 24. Rxe8+ Qxe8) 18... Qb6 19. Qe2 Rfe8 20. Qc2 Nce4?? { (0.45 → 3.18) Blunder. Rxe1+ was best. } (20... Rxe1+ 21. Bxe1) 21. Nd4?? { (3.18 → -8.34) Blunder. Bd4 was best. } (21. Bd4) 21... Nxc3 22. Qxc3 Ne4 23. Qf3 Nxf2 24. Rxe8+ Rxe8 25. Kxf2 Qc6?? { (-13.77 → 8.06) Blunder. Qxd4+ was best. } (25... Qxd4+) 26. Nxc6 bxc6 27. Nc3 Bd4+ 28. Kf1 cxd5 29. cxd5 Rc8 30. Rc1 Re8 31. Ne4 Kg7?! { (10.62 → Mate in 15) Checkmate is now unavoidable. Rf8 was best. } (31... Rf8 32. Nxd6) 32. Nxd6?! { (Mate in 15 → 10.93) Lost forced checkmate sequence. Rc7 was best. } (32. Rc7 Rf8 33. Ng5 Kg8 34. Rxf7 Rc8 35. Ne6 Rc1+ 36. Ke2 Rc2+ 37. Kd1 Rc1+ 38. Kxc1 Be3+) 32... Re7 33. Rc4 Re3?! { (11.11 → Mate in 5) Checkmate is now unavoidable. Be5 was best. } (33... Be5 34. Nc8) 34. Qxf7+ Kh6 35. Rxd4 a5 36. Qf4+ g5 37. Qxe3 a4 38. bxa4 Kh5 39. g4+ Kg6 40. Qe6+ Kg7 41. Nf5+ Kh8 42. Qe8# { White wins by checkmate. } 1-0