[Event "2015 Summer Marathon"] [Site "https://lichess.org/lyD19F6y"] [Date "2015.08.01"] [White "CTORH"] [Black "Ziltoid"] [Result "0-1"] [UTCDate "2015.08.01"] [UTCTime "23:56:33"] [WhiteElo "1695"] [BlackElo "1917"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. c3 e5?! { (0.05 → 0.78) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nf3 e6 4. Bf4 d5 5. e3 Nbd7 6. Na3 a6 7. Bd3 Nh5 8. O-O Nxf4 9. exf4 c4 10. Be2 Bd6 11. g3) 3. dxe5 f6?! { (0.75 → 1.53) Inaccuracy. Nc6 was best. } (3... Nc6 4. Nf3 d5 5. e4 dxe4 6. Qxd8+ Nxd8 7. Ng5 Bf5 8. Bb5+ Nc6 9. Nd2 f6 10. Ngxe4 fxe5 11. Ng3 Bd7 12. Nde4 a6 13. Bd3) 4. exf6 Nxf6 5. Bg5 h6 6. Bxf6 Qxf6 7. Nf3 Nc6 8. e3 d5 9. Be2?! { (1.09 → 0.12) Inaccuracy. Qxd5 was best. } (9. Qxd5 Be6 10. Qh5+ g6 11. Qh4 g5 12. Qa4 O-O-O 13. Bb5 Bd7 14. Nbd2 a6 15. Bxc6 Bxc6 16. Qg4+ Kb8 17. O-O-O Bg7 18. Nc4 Bb5) 9... Be6 10. O-O O-O-O 11. Qb3 d4?! { (-0.18 → 0.61) Inaccuracy. Kb8 was best. } (11... Kb8 12. Ba6 Bc8 13. Bb5 g5 14. h3 c4 15. Qd1 h5 16. Bxc6 bxc6 17. Qd4 Bg7 18. Qxf6 Bxf6 19. Nbd2 Kb7 20. e4 g4 21. hxg4) 12. cxd4?? { (0.61 → -6.16) Blunder. Bc4 was best. } (12. Bc4 Bxc4 13. Qxc4 dxe3 14. fxe3 Bd6 15. Nbd2 Rhe8 16. Ne4 Qe7 17. Nxd6+ Qxd6 18. Rae1 Kb8 19. h3 g5 20. e4 Re7 21. a3 a6) 12... Bxb3 13. axb3 cxd4 14. exd4 Nxd4 15. Rc1+ Kb8 16. Bd1 Bb4 17. Nc3 Rhe8 18. Nxd4? { (-8.18 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (18. h3 Qe6 19. Ra2 Nxb3 20. Bxb3 Qxb3 21. Raa1 Bf8 22. Rcb1 Bc5 23. Na4 Bb6 24. Rf1 Re2 25. Nxb6 Qxb6 26. b3 Qxb3 27. Rab1) 18... Re1# { Black wins by checkmate. } 0-1