http://es.lichess.org/utW7uXc3/black
[Event "Import"]
[Site "lichess.org/utW7uXc3"]
[Date "2016.02.13"]
[White "ajedrezletal"]
[Black "?"]
[Result "*"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "37"]
[Variant "Standard"]
[TimeControl "-"]
[ECO "A02"]
[Opening "Bird Opening, General"]
[Termination "Unterminated"]
[Annotator "lichess.org"]
1. f4 { Bird Opening, General } b6 2. e4 Bb7 3. d3 g6 4. Nf3 Bg7 5. Be2 e6 6. O-O Nf6 7. c3 Nc6 8. e5 Ng4 9. d4 h5 10. h3 Nh6 11. c4 Qe7?! { (-0.08 → 0.57) Inaccuracy. The best move was Nf5. } (11... Nf5 12. d5 Nce7 13. Nc3 Ng3 14. Re1 O-O 15. Ng5 exd5 16. Bf3 Nef5 17. Nxd5 c6 18. Ne3 Nh4 19. Nf1) 12. Nc3 O-O-O 13. d5 exd5 14. cxd5 Qc5+ 15. Rf2 Nb4?! { (0.42 → 1.28) Inaccuracy. The best move was Ne7. } (15... Ne7 16. Bd2 Nxd5 17. Nxd5 Qxd5 18. Rc1 d6 19. Bc4 Qe4 20. Re2 Qf5 21. Nd4 Qd7 22. Bb5 Qe7 23. Nc6) 16. d6 cxd6? { (1.63 → 2.95) Mistake. The best move was Ng4. } (16... Ng4 17. hxg4 hxg4 18. dxc7 Rdf8 19. Bb5 Qxc7 20. a3 gxf3 21. axb4 fxg2 22. Rxg2 Bxg2 23. Kxg2 Kb8 24. Qxd7) 17. Nb5? { (2.95 → 1.10) Mistake. The best move was a3. } (17. a3 Bxf3 18. Bxf3 Nc6 19. Ne4 Qd4 20. Nxd6+ Kb8 21. Qe2 Nf5 22. Nxf5 gxf5 23. Be3 Qa4 24. Qd3 d5) 17... dxe5 18. Be3 Qxe3?? { (2.15 → Mate in 4) Checkmate is now unavoidable. The best move was Qe7. } (18... Qe7 19. Nxa7+ Kb8 20. Nb5 d6 21. Bxb6 Na6 22. Qa4 e4 23. Nfd4 Nf5 24. Bxd8 Rxd8 25. Nxf5 gxf5 26. Qa3) 19. Qd6 *
http://es.lichess.org/utW7uXc3/black