[Event "Rated classical game"] [Site "https://lichess.org/5KCzc96y"] [Date "2016.04.14"] [White "Pasternak"] [Black "riemannn"] [Result "1-0"] [UTCDate "2016.04.14"] [UTCTime "20:00:04"] [WhiteElo "1979"] [BlackElo "1793"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "B27"] [Opening "Sicilian Defense: Hyperaccelerated Fianchetto"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 g6 3. d4 { B27 Sicilian Defense: Hyperaccelerated Fianchetto } cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qa4 Nd5 7. Qe4 Ndb4 8. Bb5 a6 9. Ba4 e6 10. c4? { (0.98 → -0.19) Mistake. Nc3 was best. } (10. Nc3 b5 11. Bg5 Qb6 12. Bf6 Rg8 13. Bb3 Bb7 14. O-O Na5 15. Qe2 Nxb3 16. axb3 Nd5) 10... d5? { (-0.19 → 1.13) Mistake. b5 was best. } (10... b5 11. cxb5 axb5 12. Bxb5 Qa5 13. Nc3 Ba6 14. Be2 Bxe2 15. Qxe2 Nxe5 16. O-O Bg7 17. Bd2) 11. exd6 Qa5?! { (1.53 → 2.31) Inaccuracy. Qxd6 was best. } (11... Qxd6 12. O-O Qd3 13. Qf4 Qf5 14. Rd1 b5 15. Qc7 bxa4 16. a3 e5 17. axb4 Bd7 18. b5) 12. Nc3 Bg7 13. Bd1?? { (2.72 → 0.67) Blunder. a3 was best. } (13. a3 Bxc3+ 14. bxc3 f5 15. Qb1 Nd3+ 16. Qxd3 Qxa4 17. O-O b5 18. cxb5 axb5 19. Bh6 Qc4) 13... Nd5?? { (0.67 → 4.60) Blunder. f5 was best. } (13... f5 14. Qe3 Ne5 15. O-O Nxc4 16. Qf4 Ne5 17. Bb3 Nbd3 18. Qe3 Nxf3+ 19. Qxf3 Nc5 20. Be3) 14. cxd5 Bxc3+ 15. bxc3 Qxc3+?! { (4.92 → 6.82) Inaccuracy. Qxd5 was best. } (15... Qxd5 16. Qh4 Qxd6 17. O-O f5 18. Bb3 O-O 19. Bh6 Re8 20. Bf4 Qf8 21. Rad1 Qe7 22. Bg5) 16. Bd2 Qxa1 17. dxc6 f5?? { (6.28 → Mate in 21) Checkmate is now unavoidable. O-O was best. } (17... O-O 18. cxb7 Bxb7 19. Qxb7 Rab8 20. Qxa6 Ra8 21. Qd3 Qxa2 22. O-O Qd5 23. Qc3 Qxd6 24. Bh6) 18. d7+ Bxd7 19. cxd7+ Kxd7?! { (23.22 → Mate in 12) Checkmate is now unavoidable. Kf7 was best. } (19... Kf7 20. Ng5+) 20. Qxb7+ Kd6 21. Bb4# { White wins by checkmate. } 1-0