[Event "Classical Shield Arena"] [Site "https://lichess.org/sDkICZFD"] [Date "2020.09.11"] [White "yqq"] [Black "Chess_Challenge"] [Result "1-0"] [UTCDate "2020.09.11"] [UTCTime "17:46:52"] [WhiteElo "1593"] [BlackElo "2042"] [WhiteRatingDiff "+27"] [BlackRatingDiff "-16"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B50"] [Opening "Sicilian Defense: Delayed Alapin Variation, with d6"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. c3 { B50 Sicilian Defense: Delayed Alapin Variation, with d6 } Nf6 4. Bb5+ Bd7 5. Bxd7+ Nbxd7?! { (0.00 → 0.59) Inaccuracy. Qxd7 was best. } (5... Qxd7 6. d3 e6 7. Bf4 Be7 8. O-O Nc6 9. h3 O-O 10. a4) 6. Qe2 Qc7 7. O-O g6 8. d4 cxd4 9. cxd4 Bg7 10. Nc3 a6 11. h3 O-O?! { (1.10 → 1.93) Inaccuracy. e5 was best. } (11... e5 12. Rd1 Rc8 13. dxe5 dxe5 14. Bg5 O-O 15. Rac1 Qc4 16. Qxc4 Rxc4 17. Bxf6 Nxf6 18. Nxe5) 12. e5 Ne8 13. exd6?? { (2.81 → 0.03) Blunder. Nd5 was best. } (13. Nd5 Qd8 14. e6 fxe6 15. Qxe6+ Kh8 16. Ng5 Bxd4 17. Nf7+ Rxf7 18. Qxf7 Nef6 19. Rd1 Be5) 13... exd6?! { (0.03 → 0.66) Inaccuracy. Qxd6 was best. } (13... Qxd6) 14. Bf4 Qd8?! { (0.13 → 0.69) Inaccuracy. Ndf6 was best. } (14... Ndf6 15. Rfe1) 15. Bxd6?? { (0.69 → -4.95) Blunder. Qc4 was best. } (15. Qc4 Ndf6) 15... Nxd6 16. Rae1 Re8 17. Ne5 f6 18. Ne4 Nxe4?? { (-4.95 → Mate in 8) Checkmate is now unavoidable. Nb6 was best. } (18... Nb6 19. Nxd6) 19. Qc4+ Kh8 20. Nf7+ Kg8 21. Nh6+ Kh8 22. Qg8+ Rxg8 23. Nf7# { White wins by checkmate. } 1-0