[Event "2025 Winter Marathon"] [Site "https://lichess.org/iQ8pCoXu"] [Date "2025.12.28"] [Round "-"] [White "oliverkudela"] [Black "mm2021chess"] [Result "0-1"] [GameId "iQ8pCoXu"] [UTCDate "2025.12.28"] [UTCTime "03:10:13"] [WhiteElo "1893"] [BlackElo "1837"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A05"] [Opening "Zukertort Opening: Quiet System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. e3 { A05 Zukertort Opening: Quiet System } d5 3. Bd3 c5 4. c3 Nc6 5. Bc2 e5 6. d4 e4 7. Nfd2 Bg4 8. f3 exf3 9. gxf3 Bh3 10. Qe2 Be7 11. dxc5 O-O 12. Nb3 Re8 13. Bd2 Nd7 14. Na3 Bh4+ 15. Kd1 a5 16. Qd3 Nf6 17. Nb5 a4 18. N3d4 Nxd4 19. cxd4 g6 20. Kc1 Bg2 21. Rg1 Bxf3 22. Qf1 Be4 23. Bxe4 Nxe4 24. Nc3 Nxd2 25. Kxd2 Bg5 26. Rg3 a3 27. b4 b6 28. Qf3 bxc5 29. bxc5 Rb8 30. Rf1 Rb2+ 31. Kd3 f5 32. Nxd5 Qa5 33. Nc3 Qa6+ 34. Nb5 Qxb5+ 35. Kc3 Qb4+ 36. Kd3 Rd2# { Black wins by checkmate. } 0-1