CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/4MGQ2WUe"] [Date "2026.02.01"] [White "Diego"] [Black "Nikolai"] [Result "1-0"] [UTCDate "2026.02.01"] [UTCTime "18:33:00"] [WhiteElo "1568"] [BlackElo "1030"] [WhiteRatingDiff "+0"] [BlackRatingDiff "-2"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qd8 4. Nf3 Nf6 5. g3 Bg4 6. Bg2 Bxf3 7. Bxf3 c6 8. Bg2 e6 9. O-O Be7 10. d3 Nbd7 11. Bg5 O-O 12. Ne4?! { (0.56 → -0.15) Inaccuracy. a4 was best. } (12. a4 a5 13. Bc1 Qc7 14. Re1 Bb4 15. Re2 Rfe8 16. Nb1 e5 17. Nd2 Nb6 18. Nb3 Nbd7) 12... Nxe4 13. dxe4?? { (-0.12 → -8.43) Blunder. Bxe7 was best. } (13. Bxe7 Qxe7 14. Bxe4 Nf6 15. Bg2 Rfd8 16. Qd2 Rd7 17. Rfe1 Qd6 18. Qc3 Nd5 19. Qd4 Ne7) 13... Bxg5 14. h4 Be7 15. Qf3 h6 16. Rad1 g6 17. h5 gxh5?! { (-7.30 → -4.51) Inaccuracy. g5 was best. } (17... g5 18. Qc3 Qc7 19. Rxd7 Qxd7 20. Kh1 Rad8 21. b4 Qd2 22. Qxd2 Rxd2 23. b5 cxb5 24. e5) 18. Qxh5 Kg7?! { (-4.38 → -3.40) Inaccuracy. Qc7 was best. } (18... Qc7 19. e5) 19. e5?! { (-3.40 → -4.32) Inaccuracy. Qg4+ was best. } (19. Qg4+ Kh7) 19... Nxe5?? { (-4.32 → 6.78) Blunder. Rh8 was best. } (19... Rh8 20. Rfe1 Qc7 21. Rd4 Bg5 22. f4 Be7 23. f5 Nxe5 24. Rde4 Bf6 25. fxe6 Ng6) 20. Rxd8 Bxd8 21. Qxe5+ Bf6 22. Qf4 Kg6 23. Be4+ Kg7 24. Kg2 Bg5 25. Qg4 f6 26. Bd3 b6 27. Rh1 f5 28. Qf3 Kg6 29. Qxc6 Rac8 30. Qxe6+ Kg7 31. Bxf5 Rce8? { (8.87 → Mate in 2) Checkmate is now unavoidable. Rxf5 was best. } (31... Rxf5 32. Qxf5 Rc5 33. Qxc5 bxc5 34. c4 Bf6 35. Rd1 Bxb2 36. Rd7+ Kf8 37. f4 Bg7 38. Rd5) 32. Qg6+ Kh8 33. Rxh6+ Bxh6 34. Qxh6+ Kg8 35. Qh7# { White wins by checkmate. } 1-0