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[Event "Vancouver Rapid Chess League, Chigorin vs. SFU"] [Site "https://lichess.org/S2qO0NMc"] [Date "2013.01.27"] [White "Jiganchine Roman"] [Black "Roback, Joe"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B92"] [Opening "Sicilian Defense: Najdorf Variation, Opocensky Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 { B92 Sicilian Defense: Najdorf Variation, Opocensky Variation } e5 7. Nb3 Be6 8. f4 Qc7 9. g4 exf4 10. g5 Nfd7 11. Bxf4 Ne5 12. Qd2 Nbc6 13. Nd5 Bxd5 14. exd5 Nb8 15. O-O-O Nbd7 16. Nd4 g6 17. h4 Bg7 18. h5 Rf8?! { (1.24 → 2.27) Inaccuracy. O-O was best. } (18... O-O 19. Qe1) 19. hxg6?! { (2.27 → 1.22) Inaccuracy. Rh3 was best. } (19. Rh3) 19... hxg6 20. Rh7 Bh8?? { (1.23 → 4.65) Blunder. Rg8 was best. } (20... Rg8 21. Qb4 Qb6 22. Qc3 Qc5 23. Qb3 Qb6 24. Qa3 Qc5 25. b4 Qc7 26. Qb3 Rc8 27. Kb1) 21. Ne6 fxe6 22. dxe6 O-O-O 23. e7 Nc4? { (5.22 → 10.69) Mistake. Rf7 was best. } (23... Rf7 24. exd8=Q+ Qxd8 25. Rxf7 Nxf7 26. Bxd6 Qb6 27. Bb4 Qe6 28. Bc4 Qxc4 29. Qxd7+ Kb8 30. Bd2) 24. Bxc4 Qxc4 25. exd8=Q+ Rxd8 26. Qxd6 { Black resigns. } 1-0