[Event "casual correspondence game"] [Site "https://lichess.org/vUZ5hN5Y"] [Date "2026.01.31"] [Round "-"] [White "TriThanhlongthang"] [Black "lichess AI level 1"] [Result "1-0"] [GameId "vUZ5hN5Y"] [UTCDate "2026.01.31"] [UTCTime "14:31:45"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } 2... Nc6 { [%eval 0.21] } 3. Nc3 { [%eval 0.06] } 3... Bc5 { [%eval 0.46] } 4. Bc4 { [%eval 0.05] } 4... Nf6 { [%eval 0.09] } { C50 Four Knights Game: Italian Variation } 5. Ng5 { [%eval -0.32] } 5... Qe7?! { (-0.32 → 0.71) Inaccuracy. O-O was best. } { [%eval 0.71] } (5... O-O 6. d3 h6 7. Nf3 Re8 8. a3 Nd4 9. Nxd4 Bxd4 10. O-O) 6. Bxf7+ { [%eval 0.47] } 6... Kf8 { [%eval 0.92] } 7. Nd5?? { (0.92 → -1.77) Blunder. Bb3 was best. } { [%eval -1.77] } (7. Bb3 d6 8. d3 Bg4 9. f3 Bd7 10. Nd5 Nxd5 11. exd5 Nd4) 7... Nxd5 { [%eval -2.12] } 8. exd5 { [%eval -2.75] } 8... Qf6?? { (-2.75 → 1.66) Blunder. Qxg5 was best. } { [%eval 1.66] } (8... Qxg5 9. O-O Nd4 10. Bh5 g6 11. Bg4 h5 12. Bh3 Qf6 13. c3 Nf5 14. d4) 9. dxc6?? { (1.66 → Mate in 1) Checkmate is now unavoidable. Ne4 was best. } { [%eval #-1] } (9. Ne4 Qxf7 10. dxc6 Be7 11. cxd7 Bxd7 12. O-O Kg8 13. b3 Re8 14. d3 h6) 9... bxc6?? { (Mate in 1 → 4.67) Lost forced checkmate sequence. Qxf2# was best. } { [%eval 4.67] } (9... Qxf2#) 10. Qh5? { (4.67 → 2.72) Mistake. Ne4 was best. } { [%eval 2.72] } (10. Ne4 Qxf7 11. Nxc5 Qd5 12. Qf3+ Qxf3 13. gxf3 d6 14. Ne4 a5 15. a4 c5) 10... h6? { (2.72 → 4.68) Mistake. Qxf2+ was best. } { [%eval 4.68] } (10... Qxf2+ 11. Kd1 Qxg2 12. Re1 Be7 13. Bc4 g6 14. Qf3+ Qxf3+ 15. Nxf3 e4 16. Ne5) 11. d3?? { (4.68 → 0.92) Blunder. Ne4 was best. } { [%eval 0.92] } (11. Ne4 Bxf2+ 12. Nxf2 Qxf7 13. Qe2 d6 14. O-O Kg8 15. d3 Kh7 16. Nh1 Qg6) 11... Ke7?? { (0.92 → 4.79) Blunder. Qxf2+ was best. } { [%eval 4.79] } (11... Qxf2+ 12. Kd1) 12. Be3?? { (4.79 → 0.30) Blunder. Ne4 was best. } { [%eval 0.3] } (12. Ne4 Bb4+ 13. c3 Qxf7 14. Qh4+ g5 15. Bxg5+ hxg5 16. Qxh8 d6 17. cxb4 Qg6) 12... d6?? { (0.30 → 3.79) Blunder. Bxe3 was best. } { [%eval 3.79] } (12... Bxe3) 13. d4?? { (3.79 → -0.24) Blunder. Ne4 was best. } { [%eval -0.24] } (13. Ne4 Qxf7 14. Qxf7+ Kxf7 15. Bxc5 dxc5 16. Nxc5 Bf5 17. O-O-O Rae8 18. Rde1 Kf6) 13... Ba6?? { (-0.24 → 3.64) Blunder. exd4 was best. } { [%eval 3.64] } (13... exd4) 14. dxc5 { [%eval 3.3] } 14... Rad8? { (3.30 → 6.35) Mistake. hxg5 was best. } { [%eval 6.35] } (14... hxg5 15. cxd6+ cxd6 16. Qg6 Qxf7 17. Bxg5+ Kf8 18. Qxd6+ Kg8 19. O-O-O Qxa2 20. Qxe5) 15. cxd6+ { [%eval 6.12] } 15... Kd7?! { (6.12 → 9.65) Inaccuracy. cxd6 was best. } { [%eval 9.65] } (15... cxd6 16. Qg4 d5 17. Bc5+ Rd6 18. Qe6+ Qxe6 19. Bxe6 hxg5 20. Bg4 Bc8 21. Bxc8) 16. Be6+ { [%eval 8.39] } 16... Qxe6 { [%eval 10.67] } 17. Nxe6 { [%eval 10.36] } 17... Be2?! { (10.36 → Mate in 3) Checkmate is now unavoidable. Kc8 was best. } { [%eval #3] } (17... Kc8 18. Nc5 Rxd6 19. Qg4+ Kd8 20. Nxa6 g6 21. Nc5 Ke7 22. Qh3 Rb8 23. O-O) 18. Kxe2?! { (Mate in 3 → 12.47) Lost forced checkmate sequence. Qf7+ was best. } { [%eval 12.47] } (18. Qf7+ Kxd6 19. Nc5 e4 20. Qe6#) 18... Kxd6?! { (12.47 → Mate in 5) Checkmate is now unavoidable. Kc8 was best. } { [%eval #5] } (18... Kc8 19. d7+ Rxd7 20. Rhd1 Rxd1 21. Rxd1 Rf8 22. Nxf8 g5 23. Qe8+ Kb7 24. Ne6) 19. Qg6 { [%eval #7] } 19... Ke7 { [%eval #7] } 20. Rad1 { [%eval #6] } 20... Rd6 { [%eval #10] } 21. Qxg7+ { [%eval #10] } 21... Ke8 { [%eval #4] } 22. Qxh8+ { [%eval #6] } 22... Ke7 { [%eval #5] } 23. Qxh6 { [%eval #6] } 23... Rxd1 { [%eval #4] } 24. Rxd1 { [%eval #3] } 24... Kf7 { [%eval #3] } 25. Nd8+ { [%eval #2] } 25... Ke7 { [%eval #2] } 26. Bg5+ { [%eval #1] } 26... Ke8 { [%eval #1] } 27. Ne6 { [%eval #2] } 27... c5 { [%eval #1] } 28. Qf8# { White wins by checkmate. } 1-0