[Event "2021 Lichess Anniversary"] [Site "https://lichess.org/hzeT7Jbu"] [Date "2021.06.20"] [White "Olsas"] [Black "Koenig-Buu-Huu"] [Result "1-0"] [UTCDate "2021.06.20"] [UTCTime "17:44:13"] [WhiteElo "2200"] [BlackElo "1218"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 { C41 Philidor Defense } 3. d3 Bg4 4. Be2 Nc6 5. c3 Qe7 6. Nbd2 O-O-O 7. Qc2 Bxf3 8. Nxf3 Qf6 9. Bg5 Qe6 10. Bxd8 Kxd8 11. O-O-O d5 12. exd5 Qxd5 13. d4 g6 14. dxe5 Bh6+ 15. Kb1 Nge7 16. Rxd5+ Nxd5 17. Rd1 Ke7 18. Rxd5 Ke6 19. Bc4 Bf4 20. Rd8+ Ke7 21. Rxh8 a5 22. Rxh7 a4 23. Rxf7+ Kd8 24. Qd3+ Ke8 25. Qd7# { White wins by checkmate. } 1-0