[Event "Import"] [Site "https://lichess.org/jdRu9X52"] [Date "2017.08.07"] [White "?"] [Black "?"] [Result "*"] [UTCDate "2017.08.07"] [UTCTime "14:53:52"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 { B33 Sicilian Defense: Lasker-Pelikan Variation } 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 Ng6 10. Be2 Be7 11. Be3 a6 12. Nc3 f5 13. Na4 O-O 14. Bb6 Qe8 15. c5?! { (-0.28 → -0.99) Inaccuracy. Nc3 was best. } (15. Nc3 Nf4 16. Bf1 e4 17. h4 Bd7 18. Qb3 Bf6 19. O-O-O Rc8 20. Kb1 Nd3 21. Bxd3 exd3) 15... Nf4 16. cxd6? { (-1.04 → -2.24) Mistake. Bf1 was best. } (16. Bf1 Bd7 17. Nc3 e4 18. g3 Ng6 19. Qb3 Qf7 20. Rd1 Rfc8 21. Be2 dxc5 22. d6 Be6) 16... Bxd6 17. Nc5 Nxg2+ 18. Kf1 e4 19. Rg1?! { (-1.89 → -3.20) Inaccuracy. Qa4 was best. } (19. Qa4) 19... f4 20. Kxg2?? { (-3.31 → -6.95) Blunder. Rxg2 was best. } (20. Rxg2 f3) 20... f3+ 21. Kh1 Qh5 22. Rg3?! { (-6.76 → -17.62) Inaccuracy. Rxg7+ was best. } (22. Rxg7+ Kxg7 23. Qg1+ Kh8 24. Nd3 Qxd5 25. Nb4 Bxb4 26. Qd1 Be6 27. Qxd5 Bxd5 28. Bf1 Be6) 22... Bxg3 23. fxg3?! { (-16.07 → Mate in 7) Checkmate is now unavoidable. Qg1 was best. } (23. Qg1 Bxf2) 23... fxe2 24. Qg1 Qf3+ 25. Qg2 Qf1+?! { (Mate in 8 → -16.18) Lost forced checkmate sequence. Bh3 was best. } (25... Bh3 26. Qxf3 Rxf3 27. Rg1 Rf1 28. Nd3 exd3 29. Bf2 Rxg1+ 30. Kxg1 Rf8 31. Kh1 Rxf2 32. a4) 26. Qg1?! { (-16.18 → Mate in 3) Checkmate is now unavoidable. Qxf1 was best. } (26. Qxf1 Rxf1+) 26... Qxa1?! { (Mate in 3 → -15.80) Lost forced checkmate sequence. Bh3 was best. } (26... Bh3 27. Rxf1 exf1=Q 28. Nxb7 Bg2#) *