[Event "casual correspondence game"] [Site "https://lichess.org/Nc5t6yZt"] [Date "2026.03.27"] [Round "-"] [White "Quattuor4"] [Black "lichess AI level 5"] [Result "0-1"] [GameId "Nc5t6yZt"] [UTCDate "2026.03.27"] [UTCTime "11:50:38"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A41"] [Opening "Rat Defense: English Rat"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6 2. c4 e5 { A41 Rat Defense: English Rat } 3. e3 g6 4. Nc3 Bg7 5. b3 Nd7 6. Bb2 exd4 7. Nce2 c5 8. exd4 Qe7 9. Qc2 Ngf6 10. d5 Nb8 11. Nf3 Bf5 12. Qc3 Nh5 13. Qd2 Nd7 14. O-O-O O-O 15. Re1 Ne5 16. Nxe5 Bxe5 17. Ng3 Bxb2+ 18. Qxb2 Qxe1# { Black wins by checkmate. } 0-1