[Event "casual correspondence game"] [Site "https://lichess.org/S47HRcmw"] [Date "2026.04.10"] [Round "-"] [White "hongzhihen"] [Black "lichess AI level 1"] [Result "1-0"] [GameId "S47HRcmw"] [UTCDate "2026.04.10"] [UTCTime "12:14:29"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [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 } c6 4. Bc4 d5 5. Bb3 d4 6. Ng5 Qc7 7. Na4 b5 8. Nc5 a5 9. d3 a4 10. c4 Ng4 11. Qxg4 axb3 12. Qf3 Rxa2 13. Rxa2 h6 14. Ra3 Qe7 15. h4 Qxc5 16. Qxf7+ Kd8 17. Ra8 Qe7 18. Ne6+ Kd7 19. Ra7+ Kd6 20. c5# { White wins by checkmate. } 1-0