[Event "casual correspondence game"] [Site "https://lichess.org/fKmX4W5S"] [Date "2026.02.23"] [Round "-"] [White "lichess AI level 2"] [Black "CygnusCheck"] [Result "0-1"] [GameId "fKmX4W5S"] [UTCDate "2026.02.23"] [UTCTime "15:27:52"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. e5 { B12 Caro-Kann Defense: Advance Variation } Bf5 4. Qf3 e6 5. c3 c5 6. Qf4 cxd4 7. Nf3 dxc3 8. Ng5 cxb2 9. Nxe6 Bxe6 10. Qxf7+ Bxf7 11. e6 Bxe6 12. Nc3 bxa1=Q 13. Ne2 Qa5+ 14. Kd1 Qa4+ 15. Ke1 Bb4+ 16. Nc3 Qxc1+ 17. Ke2 Qcd1+ 18. Ke3 d4+ 19. Kf4 Bd6+ 20. Ke4 Qc6+ 21. Nd5 Qxd5# { Black wins by checkmate. } 0-1