[Event "2024 Spring Marathon"] [Site "https://lichess.org/N1OU4V5Q"] [Date "2024.05.11"] [White "hjtt"] [Black "Otdanon"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "13:49:42"] [WhiteElo "2018"] [BlackElo "2206"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4 { A00 Polish Opening } Nf6 2. Bb2 d5 3. e3 g6 4. c4 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. Bxg7 Kxg7 8. a3 a5 9. b5 c6 10. a4 Bf5 11. Qb3 Nb4 12. Na3 Nd7 13. Nd4? { (-0.14 → -1.37) Mistake. bxc6 was best. } (13. bxc6) 13... Nc5?? { (-1.37 → 3.85) Blunder. Be4 was best. } (13... Be4 14. bxc6 bxc6 15. Nf3 e5 16. Qc3 Nd5 17. Qxc6 Qe7 18. Qc4 Bxf3 19. gxf3) 14. Nxf5+ gxf5 15. Qc3+ f6 16. Qxc5 e6 17. d4 cxb5 18. Qxb5 f4 19. Qxb7+ Rf7 20. Qf3 fxe3 21. fxe3 e5 22. Bc4 Rc7 23. Qg4+ Kh8 24. O-O exd4 25. exd4 Rg7 26. Qf4 Qe7 27. Qxf6 Qe3+ 28. Qf2 Qe7 29. Rae1 Qb7 30. Qf8+ Rxf8?? { (5.55 → Mate in 2) Checkmate is now unavoidable. Rg8 was best. } (30... Rg8 31. Qf6+ Qg7 32. Bxg8 Qxf6 33. Rxf6 Rxg8 34. Rf3 Rd8 35. Rg3 Rg8 36. Rxg8+) 31. Rxf8+ Rg8 32. Rxg8# { White wins by checkmate. } 1-0