[Event "Imperial Chess Convida"] [Site "https://lichess.org/i3FxmMwO"] [Date "2021.06.22"] [White "nakagawa7879"] [Black "danilo_chess"] [Result "1-0"] [UTCDate "2021.06.22"] [UTCTime "18:38:43"] [WhiteElo "722"] [BlackElo "1009"] [WhiteRatingDiff "+407"] [BlackRatingDiff "-19"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. d3 Bb4 5. a3 Bc5? { (-0.28 → 0.90) Mistake. Bxc3+ was best. } (5... Bxc3+ 6. bxc3 d5 7. exd5 Nxd5 8. Bd2 O-O 9. Be2 b6 10. O-O) 6. Bg5?! { (0.90 → 0.25) Inaccuracy. Nxe5 was best. } (6. Nxe5 Nxe5 7. d4 Bd6 8. f4 Nc6 9. e5 O-O 10. exd6 Re8+) 6... h6 7. Bh4 g5 8. Nxg5?? { (-0.12 → -3.78) Blunder. Bg3 was best. } (8. Bg3 d6 9. Na4 Qe7 10. Be2 a6 11. Nxc5 dxc5 12. c3 h5) 8... O-O?? { (-3.78 → 4.06) Blunder. hxg5 was best. } (8... hxg5) 9. Nf3 d6?? { (3.65 → 8.15) Blunder. Be7 was best. } (9... Be7) 10. b4?! { (8.15 → 5.56) Inaccuracy. Nd5 was best. } (10. Nd5 Nxd5 11. Bxd8 Rxd8 12. exd5 Ne7 13. Qd2 Kg7 14. d4 exd4 15. O-O-O Bd7 16. Nh4 Ng6) 10... Bb6?! { (5.56 → 7.99) Inaccuracy. Nxb4 was best. } (10... Nxb4) 11. Nd5 Bd4 12. Bxf6 Qd7 13. Bh4 Bxa1 14. Qxa1 b6 15. Nf6+ Kg7 16. Nxd7 Bxd7 17. b5 Na5 18. a4 c6 19. bxc6 Bxc6 20. Nxe5 Be8 21. Ng4+ Kg6?! { (16.90 → Mate in 3) Checkmate is now unavoidable. f6 was best. } (21... f6 22. Nxf6 Rf7 23. Nxe8+ Kh7 24. Nxd6 Rg7 25. Qf6 Rg6 26. Qf7+ Rg7 27. Qf5+ Rg6 28. f4) 22. Qf6+ Kh7 23. Qxh6+ Kg8 24. Qg5+ Kh7 25. Nf6+ Kh8 26. Qh6# { White wins by checkmate. } 1-0