[Event "Casual blitz game"] [Site "https://lichess.org/4R4eTsyP"] [Date "2021.05.26"] [White "Pedrocons1717"] [Black "silvasgui22"] [Result "0-1"] [UTCDate "2021.05.26"] [UTCTime "19:19:55"] [WhiteElo "2289"] [BlackElo "2102"] [Variant "Standard"] [TimeControl "180+2"] [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. h4 e5 7. Nb3 Be7 8. f4? { (0.36 → -0.84) Mistake. Bg5 was best. } (8. Bg5 Be6 9. Bxf6 Bxf6 10. g3 Nc6 11. Qd2 O-O 12. O-O-O Qb6) 8... O-O 9. Be2 b5?! { (-1.07 → -0.18) Inaccuracy. Nc6 was best. } (9... Nc6 10. g4 d5 11. exd5 Nd4 12. Nxd4 exd4 13. Qxd4 Bxg4 14. Be3 Bxe2 15. Nxe2 Qxd5 16. Qxd5) 10. a3? { (-0.18 → -1.56) Mistake. fxe5 was best. } (10. fxe5 dxe5 11. Qxd8 Rxd8 12. Bg5 Be6 13. Nd5 Bxd5 14. exd5 Rxd5 15. a4 bxa4 16. Rxa4 Nbd7) 10... Bb7 11. Bf3 Nbd7 12. Be3?! { (-1.01 → -1.81) Inaccuracy. g4 was best. } (12. g4) 12... Rc8 13. Nd5?? { (-1.68 → -4.34) Blunder. Qd3 was best. } (13. Qd3 Rxc3) 13... Nxd5 14. exd5 Bxh4+ 15. Kf1 exf4 16. Bxf4 Qf6? { (-4.22 → -2.03) Mistake. Rc4 was best. } (16... Rc4) 17. g3?? { (-2.03 → -4.75) Blunder. Qd4 was best. } (17. Qd4 Rfe8 18. Qxf6 Bxf6 19. Na5 Ba8 20. c3 Be5 21. Rh4 g6 22. Kf2 Bxf4 23. Rxf4 Kg7) 17... Bg5 18. Qd3 h6 19. Bxg5 Qxg5 20. Rh5 Qxg3 21. Qf5 Rxc2 22. Rh3? { (-9.44 → Mate in 1) Checkmate is now unavoidable. Be4 was best. } (22. Be4 g6) 22... Qf2# { Black wins by checkmate. } 0-1