[Event "March 2 Advanced Quad"] [Site "https://lichess.org/g3rbSQna"] [Date "2023.03.03"] [White "jposthuma"] [Black "AllenZHU"] [Result "1-0"] [UTCDate "2023.03.03"] [UTCTime "01:03:37"] [WhiteElo "2759"] [BlackElo "1452"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "300+2"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Normal"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 { C50 Italian Game: Giuoco Pianissimo, Normal } 5. Ng5 O-O 6. Nc3 d6 7. Nd5?! { (-0.52 → -1.58) Inaccuracy. Na4 was best. } (7. Na4 Bb6 8. a3 h6 9. Nf3 d5 10. exd5 Nxd5 11. h3 Be6) 7... Nxd5? { (-1.58 → -0.40) Mistake. Na5 was best. } (7... Na5 8. O-O Nxc4 9. dxc4 Nxd5 10. cxd5 f5 11. exf5 Bxf5 12. Qe2) 8. Bxd5 Qd7?? { (-0.53 → 2.49) Blunder. h6 was best. } (8... h6) 9. Qh5 h6 10. h4 Nd4?? { (2.58 → 6.92) Blunder. Ne7 was best. } (10... Ne7 11. Bxf7+) 11. Qg6 Rd8?! { (6.08 → 12.72) Inaccuracy. hxg5 was best. } (11... hxg5 12. hxg5) 12. Nxf7 Nxc2+ 13. Kd2 Bb4+ 14. Kxc2 Qxf7?! { (17.75 → Mate in 5) Checkmate is now unavoidable. Kf8 was best. } (14... Kf8 15. Nxh6) 15. Qxf7+?! { (Mate in 5 → 18.20) Lost forced checkmate sequence. Bxh6 was best. } (15. Bxh6 Be6 16. Bxe6 Kh8 17. Bxf7 Rg8 18. Bg5 Rae8 19. Qh5#) 15... Kh7 16. Bg5?! { (Mate in 6 → 14.16) Lost forced checkmate sequence. Bxh6 was best. } (16. Bxh6 Rd7 17. Qf5+ g6 18. Qf8 c6 19. Bg8+ Kh8 20. Bf7+ Kh7 21. Qg7#) 16... h5?! { (14.16 → Mate in 1) Checkmate is now unavoidable. Bg4 was best. } (16... Bg4 17. Bxd8) 17. Qxh5# { White wins by checkmate. } 1-0