[Event "Casual correspondence game"] [Site "https://lichess.org/uUosD0xt"] [Date "2016.02.13"] [White "irrafoxy"] [Black "lichess AI level 2"] [Result "1-0"] [UTCDate "2016.02.13"] [UTCTime "02:34:18"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A04"] [Opening "Zukertort Opening: Pirc Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d6 { A04 Zukertort Opening: Pirc Invitation } 2. e4 Nf6 3. d3 c5 4. Nbd2 Bd7 5. g3 e5 6. Bg2 Na6 7. c3 Bb5 8. c4 Bd7 9. a3 g6 10. O-O b5 11. cxb5 c4?? { (0.37 → 4.62) Blunder. Bxb5 was best. } (11... Bxb5 12. Nb1 Bg7 13. Nc3 Bc6 14. Nd2 O-O 15. Nc4 Nh5 16. Be3 Rb8 17. Nd5 Nf6 18. Bg5 Bxd5 19. exd5) 12. bxa6 d5? { (4.47 → 7.68) Mistake. cxd3 was best. } (12... cxd3 13. Nc4 Rc8 14. Qxd3 Be6 15. b3 Be7 16. Be3 O-O 17. Bxa7 Rc6 18. Be3 Bxc4 19. bxc4 Rxa6 20. Rfb1) 13. Nxe5 dxe4 14. Nxe4 Ng4 15. Nxd7 Kxd7 16. Nc5+ Kc7?! { (13.19 → Mate in 11) Checkmate is now unavoidable. Bxc5 was best. } (16... Bxc5 17. Qxg4+ f5 18. Qxc4 Rc8 19. Qd5+ Bd6 20. Re1 Qf6 21. Bf4 Rc2 22. Be5 Qf8 23. Qd4 Rg8 24. Qa4+) 17. Bxa8?! { (Mate in 11 → 13.89) Lost forced checkmate sequence. Qf3 was best. } (17. Qf3 Qd6 18. Qb7+ Kd8 19. Qxa8+ Kc7 20. Qxa7+ Kd8 21. Nb7+ Ke8 22. Re1+ Ne5 23. Nxd6+ Bxd6 24. Bc6+ Kd8) 17... Bd6 18. Nb7 Qd7 19. Bf4 Be5 20. Re1 Qe6 21. Bxe5+ Qxe5?! { (14.53 → Mate in 10) Checkmate is now unavoidable. Nxe5 was best. } (21... Nxe5 22. Nc5 Qd6 23. d4 Nd7 24. Nxd7 Qxd7 25. Qf3 Kb8 26. Rac1 Rc8 27. Bb7 Rc7 28. Qf4 h5 29. Rxc4) 22. Rxe5 Rxa8 23. Rc5+ Kb8 24. Qxg4 c3 25. Qc8# { White wins by checkmate. } 1-0