[Event "Niedzielny Turniej Sigma Szach"] [Site "https://lichess.org/RUnkGjTc"] [Date "2025.12.28"] [Round "-"] [White "Ivan201524"] [Black "mikolaj_c"] [Result "1-0"] [GameId "RUnkGjTc"] [UTCDate "2025.12.28"] [UTCTime "18:19:29"] [WhiteElo "1696"] [BlackElo "1560"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "600+2"] [ECO "D02"] [Opening "Queen's Gambit Declined: Baltic Defense, Pseudo-Slav"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 Bf5 4. Nf3 e6 { D02 Queen's Gambit Declined: Baltic Defense, Pseudo-Slav } 5. Bf4 Nf6 6. e3 Bd6 7. Bg3 Bc7 8. c5 Nbd7 9. Be2 h6 10. O-O O-O 11. Ne5 Bh7 12. f4 a6 13. Bh4 Qc8 14. Nxd7 Nxd7 15. Bh5 Bd8 16. Bg3 Nf6 17. Rc1 Be7 18. Bh4 Nxh5 19. Bxe7 Re8 20. Bh4 Nf6 21. Bxf6 gxf6 22. Qg4+ Bg6 23. h4 h5 24. Qg3 a5 25. Ne2 a4 26. f5 exf5 27. Nf4 Kg7 28. Nxh5+ Kh8 29. Nxf6 Re6 30. Qg5 Qd8 31. Qh6+ Bh7 32. Qxh7# { White wins by checkmate. } 1-0