[Event "casual correspondence game"] [Site "https://lichess.org/4kOmUxAn"] [Date "2026.01.02"] [Round "-"] [White "lichess AI level 4"] [Black "Bigkittymuscles"] [Result "1-0"] [GameId "4kOmUxAn"] [UTCDate "2026.01.02"] [UTCTime "11:53:36"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6 2. Nf3 e5 3. e4 { C41 Philidor Defense } d5 4. Nc3 Nf6 5. Bg5 Nc6 6. exd5 Nxd4 7. Nxd4 exd4 8. Qxd4 Bd6 9. O-O-O O-O 10. Ne4 Bg4 11. f3 Bf5 12. Nxf6+ gxf6 13. Bxf6 Be7 14. Bg7 Bf6 15. Bxf6 Qxf6 16. Qxf6 c5 17. b4 cxb4 18. Qxf5 b3 19. axb3 Rae8 20. Bd3 Re3 21. Qxh7# { White wins by checkmate. } 1-0