[Event "Casual correspondence game"] [Site "https://lichess.org/SpIs2PIY"] [Date "2014.09.08"] [White "lichess AI level 8"] [Black "hackboy"] [Result "1-0"] [UTCDate "2014.09.08"] [UTCTime "14:54:37"] [WhiteElo "?"] [BlackElo "1558"] [Variant "Standard"] [TimeControl "-"] [ECO "A43"] [Opening "Benoni Defense: Benoni-Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 2. d5 Nf6 { A43 Benoni Defense: Benoni-Indian Defense } 3. Nc3 e6 4. e4 d6 5. Nf3 e5?! { (0.26 → 0.93) Inaccuracy. exd5 was best. } (5... exd5 6. exd5 Be7 7. Be2 O-O 8. O-O Bf5 9. Re1 Na6 10. a3 Nc7 11. h3 Ne4 12. Nxe4 Bxe4 13. Bc4) 6. Nd2 Nbd7 7. Be2 Nb6 8. O-O c4?! { (0.98 → 1.67) Inaccuracy. a5 was best. } (8... a5 9. b3 Be7 10. a4 O-O 11. Nb5 Bd7 12. Bb2 Bxb5 13. Bxb5 Ne8 14. Be2 Nf6 15. g3 Nfd7 16. Bb5 f5 17. f4 Bf6 18. fxe5) 9. a4 Bd7 10. a5 Nc8 11. Nxc4 Be7 12. f4 exf4 13. Bxf4 O-O 14. Qd3 a6 15. Qg3 Na7? { (1.98 → 3.82) Mistake. Bb5 was best. } (15... Bb5 16. Bh6 Ne8 17. Nxb5 axb5 18. Nd2 Rxa5 19. Rxa5 Qxa5 20. Be3 Qb4 21. Rb1 Qa5 22. c3 Kh8 23. Bf2 Bf6 24. Qd3 Nc7 25. Bg4) 16. Nb6 Rb8 17. e5 dxe5?! { (4.05 → 6.03) Inaccuracy. Ne8 was best. } (17... Ne8 18. Bd3 Nc8 19. Nxd7 Qxd7 20. e6 fxe6 21. Qh3 g6 22. dxe6 Qd8 23. Be3 Rxf1+ 24. Rxf1 Qxa5 25. Rf7 Qh5 26. Qxh5 gxh5 27. Bxh7+) 18. Bxe5 Nb5 19. Ne4 Nxe4? { (7.44 → Mate in 1) Checkmate is now unavoidable. Ne8 was best. } (19... Ne8 20. Bxb8 Nd4 21. Bd3 Bf5 22. Qe5 g6 23. d6 Qxb8 24. Qxe7 Nc6 25. Rxf5 Nxe7 26. dxe7 gxf5) 20. Qxg7# { White wins by checkmate. } 1-0