[Event "2025 Summer Marathon"] [Site "https://lichess.org/jb2iejkk"] [Date "2025.08.02"] [Round "-"] [White "Exilschwabe"] [Black "Prophylaxe_09"] [Result "1-0"] [GameId "jb2iejkk"] [UTCDate "2025.08.02"] [UTCTime "13:24:29"] [WhiteElo "2331"] [BlackElo "2231"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D15"] [Opening "Slav Defense: Geller Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. e4 b5 6. e5 { D15 Slav Defense: Geller Gambit } Nd5 7. a4 b4 8. Ne4 e6 9. Bxc4 Nd7 10. O-O N7b6 11. Bd3 Bd7 12. Bg5 Be7 13. Nd6+ Kf8 14. Bd2 a5 15. Qe2 Bxd6 16. exd6 Qb8 17. Qe5 Nc8 18. Qh5 Nxd6 19. Ng5 g6 20. Qh6+ Ke8 21. Qg7 Rf8 22. Nxh7 Qd8 23. Qxf8# { White wins by checkmate. } 1-0