[Event "Rated classical game"] [Site "https://lichess.org/atktjqm5"] [Date "2018.05.12"] [White "sj11111"] [Black "xiaoyan"] [Result "0-1"] [UTCDate "2018.05.12"] [UTCTime "20:02:14"] [WhiteElo "1950"] [BlackElo "1725"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+94"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A04"] [Opening "Zukertort Opening: Kingside Fianchetto"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 g6 { A04 Zukertort Opening: Kingside Fianchetto } 2. d3 Bg7 3. Bd2? { (-0.10 → -1.22) Mistake. e4 was best. } (3. e4 e5 4. Be2 Nc6 5. c3 d5 6. b4 dxe4 7. dxe4 Qxd1+) 3... Nc6?! { (-1.22 → -0.20) Inaccuracy. Bxb2 was best. } (3... Bxb2 4. Nc3 Bxa1 5. Qxa1 Nf6 6. e4 d6 7. h3 O-O 8. Bh6 Re8 9. Be2 c5 10. O-O) 4. Bc3 Bxc3+ 5. Nxc3 Nf6 6. e4 e5 7. Nd5 d6 8. d4?! { (-0.20 → -1.14) Inaccuracy. Nxf6+ was best. } (8. Nxf6+ Qxf6 9. Be2 O-O 10. O-O Bd7 11. c3 a5 12. Nd2 Nd8 13. Nc4 Ne6 14. Bg4 Kg7) 8... Bg4?! { (-1.14 → -0.27) Inaccuracy. Nxe4 was best. } (8... Nxe4 9. c3 O-O 10. Ne3 exd4 11. cxd4 Ng5 12. Be2 Nxf3+ 13. Bxf3 Qh4 14. Bxc6 bxc6 15. O-O) 9. Be2?! { (-0.27 → -1.08) Inaccuracy. dxe5 was best. } (9. dxe5 Nxe5 10. Be2 Bxf3 11. Bxf3 O-O 12. O-O c6 13. Nxf6+ Qxf6 14. Be2 Nd7 15. c3 Rfe8) 9... Bxf3 10. Bxf3 Nxd4 11. c3 Nxf3+ 12. Qxf3 Nxd5 13. exd5 O-O 14. O-O Qg5 15. c4 Rae8 16. b3 e4 17. Qh3 f5 18. a4?! { (-1.32 → -2.05) Inaccuracy. f4 was best. } (18. f4 exf3) 18... f4 19. g3? { (-1.95 → -3.48) Mistake. Rae1 was best. } (19. Rae1) 19... f3 20. Qd7?! { (-3.00 → -4.52) Inaccuracy. Ra2 was best. } (20. Ra2 e3 21. fxe3 Qxe3+ 22. Raf2 Qxb3 23. Qd7 Qxc4 24. Rxf3 Qd4+ 25. Kh1 Qxd5 26. Kg1 Rxf3) 20... Re7 21. Qb5?? { (-3.96 → -16.31) Blunder. h4 was best. } (21. h4 Qe5 22. Qh3 e3 23. fxe3 Qxe3+ 24. Rf2 Qxb3 25. Qf1 Re2 26. Re1 Rxe1 27. Qxe1 Qxc4) 21... b6? { (-16.31 → -5.35) Mistake. Qf5 was best. } (21... Qf5) 22. a5? { (-5.35 → -16.45) Mistake. h3 was best. } (22. h3 e3 23. Kh2 h5 24. Ra2 h4 25. g4 exf2 26. c5 Re4 27. Kh1 Qe5 28. Raxf2 Qg3) 22... Qh5? { (-16.45 → -5.40) Mistake. Qg4 was best. } (22... Qg4) 23. Qc6?? { (-5.40 → Mate in 2) Checkmate is now unavoidable. h4 was best. } (23. h4 Qg4 24. Kh2 e3 25. axb6 axb6 26. c5 e2 27. cxb6 exf1=R 28. Rxf1 cxb6 29. Qxb6 Re5) 23... Qh3 24. Rfd1 Qg2# { Black wins by checkmate. } 0-1