[Event "Rated bullet game"] [Site "https://lichess.org/BYH14eJB"] [Date "2022.06.01"] [White "kon_stan"] [Black "AquilesCastro"] [Result "0-1"] [UTCDate "2022.06.01"] [UTCTime "09:27:23"] [WhiteElo "2247"] [BlackElo "2246"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 { B90 Sicilian Defense: Najdorf Variation } 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 O-O 10. O-O-O Nbd7 11. f4? { (0.44 → -0.81) Mistake. g4 was best. } (11. g4) 11... b5 12. f5 Bxb3 13. axb3 Nb6?! { (-0.09 → 0.95) Inaccuracy. b4 was best. } (13... b4) 14. Bxb6?! { (0.95 → 0.28) Inaccuracy. Kb1 was best. } (14. Kb1) 14... Qxb6 15. Nd5?! { (0.17 → -0.49) Inaccuracy. Kb1 was best. } (15. Kb1 Rfd8 16. Nd5 Nxd5 17. Qxd5 Rac8 18. h4 Rc5 19. Qd3 d5 20. exd5 Qd6 21. Be2 Rxd5) 15... Nxd5 16. Qxd5 b4? { (-0.29 → 0.84) Mistake. Rac8 was best. } (16... Rac8) 17. Bc4 a5 18. h4? { (0.57 → -0.67) Mistake. Qb5 was best. } (18. Qb5 Qa7) 18... a4 19. g4 axb3 20. Bxb3?? { (-0.37 → -5.53) Blunder. cxb3 was best. } (20. cxb3 Ra5 21. Qd2 Rc8 22. Kb1 Qa7 23. Qe2 Bd8 24. Kc2 Bb6 25. Rxd6 Bd4 26. Qd2 Ra2) 20... Qe3+?? { (-5.53 → -2.08) Blunder. Ra1+ was best. } (20... Ra1+ 21. Kd2 Qf2+ 22. Kd3 Qf3+ 23. Kc4 Ra7 24. Ba4 Rxa4 25. Ra1 Rxa1 26. Rxa1 b3 27. f6) 21. Qd2?? { (-2.08 → Mate in 1) Checkmate is now unavoidable. Kb1 was best. } (21. Kb1 Qa7) 21... Ra1# { Black wins by checkmate. } 0-1