[Event "Casual rapid game"] [Site "https://lichess.org/gscJJwk5"] [Date "2021.05.18"] [White "ben1927829"] [Black "Federicov93"] [Result "0-1"] [UTCDate "2021.05.18"] [UTCTime "21:04:36"] [WhiteElo "1586"] [BlackElo "1500"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 { B40 Sicilian Defense: Four Knights Variation } 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 d4 11. Ne2 Bf5 12. O-O Bxd3 13. Qxd3 Qd5 14. Bf4?! { (0.97 → 0.21) Inaccuracy. Rd1 was best. } (14. Rd1 O-O-O) 14... O-O 15. Rad1 Rad8 16. Rd2 Ne4 17. Rdd1 Rfe8 18. c3?? { (-0.08 → -2.74) Blunder. b4 was best. } (18. b4 Qe6 19. h3 Nc5 20. bxc5 Qxe2 21. Rb1 Rd5 22. Rxb7 Rxc5 23. Bd2 Qxd3 24. cxd3 Rc2) 18... Nc5 19. Qb5? { (-2.83 → -5.49) Mistake. Qd2 was best. } (19. Qd2 d3) 19... a6 { White resigns. } 0-1