[Event "casual correspondence game"] [Site "https://lichess.org/A5Y4Yl4w"] [Date "2026.06.08"] [Round "-"] [White "yihui0117"] [Black "lichess AI level 4"] [Result "0-1"] [GameId "A5Y4Yl4w"] [UTCDate "2026.06.08"] [UTCTime "07:25:49"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. Nf3 d5 3. Ne5 c6 4. e3 g6 5. c4 f6 6. Ng4 f5 7. Ne5 Nf6 8. cxd5 Ng4 9. Nxg4 fxg4 10. dxe6 Bxe6 11. Nc3 Bg7 12. e4 O-O 13. d5 cxd5 14. exd5 Bxc3+ 15. bxc3 Qf6 16. f3 Bd7 17. fxg4 Qf2# { Black wins by checkmate. } 0-1