[Event "Rated classical game"] [Site "https://lichess.org/cug5LOuf"] [Date "2023.06.17"] [White "spetr340"] [Black "jinseo"] [Result "0-1"] [UTCDate "2023.06.17"] [UTCTime "16:29:55"] [WhiteElo "1990"] [BlackElo "1500"] [WhiteRatingDiff "-34"] [BlackRatingDiff "+710"] [Variant "Standard"] [TimeControl "1800+10"] [ECO "B40"] [Opening "Sicilian Defense: Delayed Alapin Variation, with e6"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. c3 { B40 Sicilian Defense: Delayed Alapin Variation, with e6 } d5 4. exd5 Qxd5 5. d4 cxd4 6. Nxd4 a6 7. Bf4 Bc5?! { (-0.30 → 0.37) Inaccuracy. e5 was best. } (7... e5) 8. Be3 { White offers draw } 8... e5 9. Nf3 Qxd1+ 10. Kxd1 Bxe3 11. fxe3 Nc6 12. Nbd2 Nf6 13. Bd3 Bg4 14. h3 Bh5 15. g4 Bg6 16. Bxg6 hxg6 17. Nc4?! { (0.00 → -0.87) Inaccuracy. Ke2 was best. } (17. Ke2 Ke7) 17... Rd8+?! { (-0.87 → -0.19) Inaccuracy. Nxg4 was best. } (17... Nxg4 18. Kc2 Nf6 19. Ncxe5 Nxe5 20. Nxe5 Rh5 21. Nf3 Kf8 22. Rae1 Re8 23. Rh2 Ra5 24. a3) 18. Ke2 e4 19. Nd4 Nxd4+ 20. cxd4?! { (0.45 → -0.27) Inaccuracy. exd4 was best. } (20. exd4 b5 21. Nd2 Rd7 22. Nb3 Nd5 23. a4 bxa4 24. Nc5 Re7 25. Rxa4 f5 26. gxf5 gxf5) 20... Nd5 21. Raf1 f6 22. h4 { White offers draw } 22... b5 23. Nd2 Rc8 24. Nxe4 Rc2+ 25. Kd3?? { (0.16 → Mate in 1) Checkmate is now unavoidable. Kf3 was best. } (25. Kf3 Rxb2 26. Rc1 O-O 27. Nd6 Rd8 28. Rc6 Rxa2 29. h5 gxh5 30. Rxh5 Ne7 31. Rc7 Rxd6) 25... Nb4# { Black wins by checkmate. } 0-1