[Event "Casual correspondence game"] [Site "https://lichess.org/p8qVQCxB"] [Date "2021.07.23"] [White "Champ_Pin"] [Black "Anonymous"] [Result "1-0"] [UTCDate "2021.07.23"] [UTCTime "20:28:49"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. Nc3 e5 3. Nf3 { C42 Petrov's Defense: Three Knights Game } d6 4. d4 Nc6 5. d5 Nd4?? { (0.71 → 2.50) Blunder. Ne7 was best. } (5... Ne7 6. a4 g6 7. Bb5+ Bd7 8. Bg5 Bg7 9. Qd3 O-O 10. Bxd7) 6. Nxd4 exd4 7. Qxd4 b6 8. Bb5+ c6? { (4.18 → 8.65) Mistake. Bd7 was best. } (8... Bd7 9. Bxd7+) 9. Bxc6+ Bd7 10. Bxa8 Qxa8 11. O-O b5 12. Bg5 Qd8 13. Rae1 b4 14. Ne2 h6 15. Bxf6 Qxf6 16. Qxb4 h5 17. Qb8+ Ke7 18. c3 a6 19. Qb6 Bb5 20. Nd4 Bc4?! { (11.39 → Mate in 5) Checkmate is now unavoidable. Qxd4 was best. } (20... Qxd4 21. Qxd4) 21. Nc6+ Kd7 22. Qb7+ Ke8 23. Qc8+ Qd8 24. Qxd8# { White wins by checkmate. } 1-0