[Event "Guildford Rapid Swiss May 17th"] [Site "https://lichess.org/YwGTer6y"] [Date "2021.05.17"] [White "petergcc"] [Black "mtzan"] [Result "0-1"] [UTCDate "2021.05.17"] [UTCTime "18:30:00"] [WhiteElo "1803"] [BlackElo "2152"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "600+5"] [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. Bd3 e5 7. Nf3 b5?! { (0.00 → 0.64) Inaccuracy. Be7 was best. } (7... Be7 8. O-O Be6 9. h3 Nbd7 10. Ng5 Rc8 11. a4 O-O 12. Qe2) 8. O-O Be7 9. Nd5 Nxd5 10. exd5 f5 11. Be2 O-O?! { (0.00 → 0.60) Inaccuracy. Nd7 was best. } (11... Nd7 12. a4 b4 13. Bd2 Rb8 14. c3 bxc3 15. Bxc3 O-O 16. Nd2 Nb6 17. Qb3 Nd7) 12. c4?! { (0.60 → -0.31) Inaccuracy. a4 was best. } (12. a4) 12... f4?! { (-0.31 → 0.44) Inaccuracy. bxc4 was best. } (12... bxc4) 13. cxb5 e4?? { (0.23 → 2.59) Blunder. axb5 was best. } (13... axb5 14. Bxb5) 14. Nd4 f3 15. gxf3 Bh3 16. Ne6 Rf6?! { (2.77 → 4.12) Inaccuracy. Qe8 was best. } (16... Qe8 17. Nxf8) 17. Nxd8?? { (4.12 → Mate in 4) Checkmate is now unavoidable. Kh1 was best. } (17. Kh1 Qb6) 17... Rg6+ 18. Kh1 Bg2+ 19. Kg1 Bxf3+ { White resigns. } 0-1