[Event "Computer chess game"] [Site "RBOT"] [Date "2014.07.17"] [Round "?"] [White "Thomas, Matthew"] [Black "Ruffian 1.0.5"] [Result "1-0"] [WhiteElo "2400"] [BlackElo "2000"] [Variant "Standard"] [TimeControl "-"] [ECO "B96"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 a6 7. f4 { B96 Sicilian Defense: Najdorf Variation } Qc7 8. Qd2 Be7 9. O-O-O Nc6 10. Kb1 O-O 11. Be2 h6?! { (0.05 → 0.72) Inaccuracy. Rd8 was best. } (11... Rd8 12. f5 Nxd4 13. Qxd4 b5 14. Rhf1 e5 15. Qe3 Bb7 16. Bxf6 Bxf6 17. Nd5 Bxd5 18. Rxd5 Rab8 19. Qd2 Rbc8 20. c3) 12. h4 hxg5?? { (0.18 → 2.47) Blunder. Nxd4 was best. } (12... Nxd4 13. Qxd4 Rd8 14. Qe3 b5 15. e5 dxe5 16. Rxd8+ Bxd8 17. fxe5 Nd5 18. Bxd8 Qxd8 19. Nxd5 exd5 20. g3 Be6) 13. hxg5 Nxd4? { (1.85 → 3.61) Mistake. g6 was best. } (13... g6 14. Nxc6 bxc6 15. Qd3 Nh5 16. Bxh5 gxh5) 14. Qe3?? { (3.61 → 0.56) Blunder. Qxd4 was best. } (14. Qxd4 Re8 15. Qe3 Bd8 16. Qh3 Kf8 17. Qh8+ Ng8 18. Rh7 f5 19. exf5 Re7 20. g6 b6) 14... Nxe2?? { (0.56 → Mate in 5) Checkmate is now unavoidable. e5 was best. } (14... e5 15. gxf6 Bxf6 16. f5 Bxf5 17. exf5 Nxf5 18. Qd3 Nh6 19. g4 Be7 20. Rh5 Qd8 21. Ne4 d5 22. Qxd5 Qxd5 23. Rxd5 f6) 15. Qh3 Nxc3+ 16. Ka1 Nh5 17. Qxh5 f6 18. g6 Nxd1 19. Qh7# { White wins by checkmate. } 1-0