[Event "2024 Spring Marathon"] [Site "https://lichess.org/fHNlJn7w"] [Date "2024.05.11"] [White "NguyenMinhTam"] [Black "ust_timofey"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "05:43:43"] [WhiteElo "2281"] [BlackElo "2034"] [WhiteRatingDiff "-34"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4 { A00 Polish Opening } e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 O-O 5. Nf3 d5 6. c4 Nbd7 7. Bb2 Nc5 8. cxd5 Bf5 9. Nd4 Bg6 10. Nc3?! { (-0.41 → -1.49) Inaccuracy. a3 was best. } (10. a3 Ba5 11. Nb3 Nxb3 12. Qxb3 Nxd5 13. Bc4 c6 14. O-O Rc8 15. Bxd5 Qxd5) 10... Nxd5 11. Nxd5 Qxd5 12. a3 Ba5 13. Rc1 Rfe8 14. Qf3? { (-2.28 → -4.58) Mistake. h4 was best. } (14. h4 Rad8) 14... Ne4 15. Bc3?! { (-3.78 → -5.22) Inaccuracy. Bc4 was best. } (15. Bc4 Bxd2+ 16. Ke2 Qe5 17. Rc2 Nxf2 18. Bxf7+ Bxf7 19. Nf5 Qe4 20. Rxd2 Nxh1) 15... Bxc3 16. dxc3 c5 17. c4 Qd6 18. Nb3 Red8 19. Be2 Qa6 20. O-O Qxa3 21. Bd1 Nd2 22. Qxb7 Nxf1 23. Kxf1 a5 24. Ra1 Bd3+ 25. Be2 Bxe2+ 26. Kxe2 Qb2+ 27. Kf3 a4 28. Nxc5 Qxa1 29. Ne4 Qd1+ 30. Kg3 f5 31. Nc3? { (-8.79 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (31. f3 fxe4 32. Qe7 Qd6+ 33. Qxd6 Rxd6 34. Kf4 a3 35. Kxe4 a2 36. c5 Rd2) 31... Qg4# { Black wins by checkmate. } 0-1