[Event "London Classic op"] [Site "London"] [Date "2011.12.05"] [Round "3"] [White "Perez, Flavio"] [Black "Houska, Jovanka"] [Result "0-1"] [WhiteElo "2245"] [BlackElo "2415"] [Variant "Standard"] [TimeControl "-"] [ECO "B12"] [Opening "Caro-Kann Defense: Maróczy Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. f3 { B12 Caro-Kann Defense: Maróczy Variation } Qb6 4. Nc3 dxe4 5. fxe4 e5 6. Nf3 exd4 7. Nxd4 Bc5 8. Na4 Qa5+ 9. c3 Be7?! { (0.31 → 0.90) Inaccuracy. Bd6 was best. } (9... Bd6 10. Nf3) 10. b4 Qc7 11. Bd3 Bd6 12. Qh5? { (0.56 → -0.72) Mistake. e5 was best. } (12. e5) 12... Nd7?? { (-0.72 → 1.14) Blunder. Nf6 was best. } (12... Nf6 13. Qh4) 13. Ne6 Bg3+ 14. hxg3 Qxg3+ 15. Kd2 Qxg2+ 16. Be2 Ngf6 17. Nc7+?? { (1.01 → -1.14) Blunder. Nf4 was best. } (17. Nf4 Qg3 18. Qh2 b5 19. Qxg3 Nxe4+ 20. Kc2 Nxg3 21. Re1 O-O 22. Nc5 Nxc5 23. bxc5 Re8) 17... Kd8 18. Rh2 Qg3 19. Nxa8?? { (-2.25 → -7.44) Blunder. Qh4 was best. } (19. Qh4 Qxh4) 19... Nxh5 20. Rxh5 Nf6 21. Rh1 Nxe4+ 22. Kc2 Qg2 23. Bf4 Qxe2+ 24. Kb3 Be6+ 25. Ka3 b5 26. Rhe1 Qc2 27. Rad1+ Ke7 { White resigns. } 0-1