[Event "K-6 Youth Championship"] [Site "https://lichess.org/7qmzjzww"] [Date "2021.05.15"] [White "LeahKho"] [Black "yitongjianghu"] [Result "1-0"] [UTCDate "2021.05.15"] [UTCTime "16:12:23"] [WhiteElo "1506"] [BlackElo "2068"] [WhiteRatingDiff "+155"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Bc4 Nc6 4. Nc3 Nf6 5. d3?! { (0.48 → -0.24) Inaccuracy. d4 was best. } (5. d4 cxd4 6. Nxd4 Qb6 7. Nb3 e6 8. Be3 Qc7 9. f4 a6) 5... g6 6. Bg5?! { (0.27 → -0.35) Inaccuracy. O-O was best. } (6. O-O Bg7 7. Nd5 O-O 8. Nxf6+ exf6 9. Re1 Be6 10. Bxe6 fxe6) 6... Bg7 7. O-O O-O 8. h3 Rb8 9. Qd2 a6 10. a3 b5 11. Ba2 Bd7 12. Bh6 Bxh6? { (0.03 → 1.70) Mistake. a5 was best. } (12... a5 13. Rae1) 13. Qxh6 b4?! { (1.78 → 2.52) Inaccuracy. e6 was best. } (13... e6 14. Ng5) 14. Nd5?! { (2.52 → 1.40) Inaccuracy. axb4 was best. } (14. axb4) 14... bxa3?? { (1.40 → Mate in 4) Checkmate is now unavoidable. Be6 was best. } (14... Be6 15. Ne3) 15. bxa3?? { (Mate in 4 → 0.94) Lost forced checkmate sequence. Ng5 was best. } (15. Ng5 Re8 16. Nxf6+ exf6 17. Bxf7+ Kh8 18. Qxh7#) 15... Rb2?? { (0.94 → Mate in 4) Checkmate is now unavoidable. e6 was best. } (15... e6 16. Ne3 Kh8 17. Rab1 Ng8 18. Qf4 e5 19. Rxb8 Qxb8 20. Qh4 h6 21. Nd2 Kg7 22. Rb1) 16. Ng5 Re8 17. Nxf6+ exf6 18. Qxh7+ Kf8 19. Qxf7# { White wins by checkmate. } 1-0