[Event "2025 Winter Marathon"] [Site "https://lichess.org/3r7HutCL"] [Date "2025.12.28"] [Round "-"] [White "oliverkudela"] [Black "adam_redthunder"] [Result "1-0"] [GameId "3r7HutCL"] [UTCDate "2025.12.28"] [UTCTime "01:46:19"] [WhiteElo "1886"] [BlackElo "1415"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A04"] [Opening "Zukertort Opening: Queen's Gambit Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 e6 { A04 Zukertort Opening: Queen's Gambit Invitation } 2. e3 b6 3. d4 Bb7 4. Bd3 Qf6 5. O-O Bxf3 6. Qxf3 Qxf3 7. gxf3 Nf6 8. c4 d6 9. Nc3 Nbd7 10. Kh1 O-O-O 11. b4 d5 12. c5 h5 13. f4 Ng4 14. a4 Ndf6 15. a5 Ne4 16. Nxe4 dxe4 17. Bxe4 Be7 18. axb6 axb6 19. Bc6 Nxf2+ 20. Rxf2 Bxc5 21. Ra8# { White wins by checkmate. } 1-0