[Event "Rated classical game"] [Site "https://lichess.org/2lkxM0rH"] [Date "2017.04.02"] [White "Sigrud"] [Black "sakkozik"] [Result "0-1"] [UTCDate "2017.04.02"] [UTCTime "19:02:24"] [WhiteElo "2185"] [BlackElo "2142"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "900+15"] [ECO "C11"] [Opening "French Defense: Steinitz Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 { C11 French Defense: Steinitz Variation } a6 7. Be3 Nc6 8. Qd2 b5 9. a3 Qb6 10. Be2 Ra7 11. dxc5 Bxc5 12. Bxc5 Qxc5 13. O-O-O Rc7 14. h4 Nb6 15. g4 b4 16. axb4 Qxb4 17. f5? { (0.25 → -1.08) Mistake. Na2 was best. } (17. Na2 Qxd2+ 18. Rxd2 O-O 19. Nd4 Bd7 20. Nc3 Rb8 21. Rhd1 Nb4 22. h5 Nc4 23. Bxc4 Rxc4) 17... Na5 18. Na2?? { (-0.91 → -8.32) Blunder. Qd4 was best. } (18. Qd4 Nbc4 19. Bxc4 Rxc4 20. Qd3 Rxg4 21. b3 O-O 22. f6 Bd7 23. Rhg1 Rxg1 24. Rxg1 g6) 18... Nb3+ { White resigns. } 0-1