[Event "?"] [Site "?"] [Date "2017.11.12"] [Round "5"] [White "Daniel Pérez (?)"] [Black "Braulio Bautista (?)"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 b6 5. Be2 Bb7 6. O-O d6 7. h3 Nh5 8. Bh2 Nd7 9. c3 O-O 10. Nbd2 e5 11. Qc2 Qe7 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Nf3 f5 15. Rad1 f4 16. exf4 Nxf4 17. Bxf4 Rxf4 18. Rfe1 Raf8 19. Nd2?! { (-0.58 → -1.52) Inaccuracy. Qd2 was best. } (19. Qd2 e4 20. Qe3 c5 21. Bc4+ Kh8 22. Rf1 Bc6 23. Nh2 R4f5 24. f4 a5 25. g4 R5f6) 19... Qh4? { (-1.52 → -0.07) Mistake. Rxf2 was best. } (19... Rxf2) 20. Bf3?! { (-0.07 → -0.64) Inaccuracy. f3 was best. } (20. f3) 20... Rxf3 21. Nxf3 Rxf3 22. gxf3 Bxf3?! { (-0.79 → 0.00) Inaccuracy. Qg5+ was best. } (22... Qg5+ 23. Kh2 Qf4+ 24. Kg1 Qxf3 25. Qb3+ Kf8 26. Kf1 Qxh3+ 27. Ke2 Bf3+ 28. Kd2 Bh6+ 29. Kc2) 23. Re3?? { (0.00 → -7.79) Blunder. Qb3+ was best. } (23. Qb3+ Kh8 24. Rd4 Qg5+ 25. Rg4 Bxg4 26. hxg4 Qxg4+ 27. Kf1 Qh3+ 28. Ke2 Qg4+ 29. Kf1) 23... Qg5+ 24. Kf1 Qg2+ 25. Ke1 Qg1+ 26. Kd2 Qxf2+ 27. Kd3?! { (-7.10 → -17.73) Inaccuracy. Kc1 was best. } (27. Kc1 Qxe3+) 27... e4+ { White resigns. } 0-1