[Event "rated rapid game"] [Site "https://lichess.org/kYP2byiH"] [Date "2025.09.25"] [White "sophiaal2"] [Black "mario_j_leon73"] [Result "0-1"] [GameId "kYP2byiH"] [UTCDate "2025.09.25"] [UTCTime "21:09:20"] [WhiteElo "1439"] [BlackElo "1537"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "1200+0"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 { C42 Petrov's Defense: Three Knights Game } Bb4 4. a3 Bxc3 5. dxc3 b6 6. Bg5 d6 7. Bb5+ c6 8. Bd3 h6 9. Bh4 g5 10. Bg3 Nh5 11. Nd2 Nxg3 12. hxg3 Na6 13. g4 Nc5 14. Bc4 b5 15. Bf1 Na4 16. b3 Nxc3 17. Qf3 b4 18. axb4 Nb5 19. Bxb5 cxb5 20. O-O-O a5 21. bxa5 Qxa5 22. c3 Bxg4 23. Qxg4 Qxc3+ 24. Kb1 Ra1# { Black wins by checkmate. } 0-1