[Event "Daily UltraBullet Arena"] [Site "https://lichess.org/x5ZW6OMa"] [Date "2018.03.08"] [White "apterigo"] [Black "dedekin"] [Result "0-1"] [UTCDate "2018.03.08"] [UTCTime "21:30:19"] [WhiteElo "1902"] [BlackElo "1976"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "15+0"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. e3 d5 3. Nf3 Nf6 { D05 Queen's Pawn Game: Colle System } 4. Nc3 Be7 5. Bd2 O-O 6. Bd3 c5 7. O-O cxd4 8. exd4 Nc6 9. Ne5? { (0.31 → -1.10) Mistake. a3 was best. } (9. a3 a6 10. h3 b5 11. Re1 Bb7 12. Bf4 Rc8 13. Na2 h6 14. c3 Ne4 15. Nb4 Na5) 9... Nxe5? { (-1.10 → 0.02) Mistake. Nxd4 was best. } (9... Nxd4 10. Bf4 Nc6 11. Re1 Nxe5 12. Bxe5 Nd7 13. Bd4 Bf6 14. Bxf6 Nxf6 15. Qf3 Qb6 16. Rab1) 10. dxe5 Nd7 11. f4 g6?! { (-0.37 → 0.21) Inaccuracy. Nc5 was best. } (11... Nc5 12. Qf3 Nxd3 13. Qxd3 Bc5+ 14. Kh1 b6 15. a4 Bb7 16. f5 exf5 17. Qxf5 Qc8 18. Nb5) 12. Be3 d4? { (0.18 → 1.36) Mistake. f6 was best. } (12... f6 13. Qg4 f5 14. Qe2 Nc5 15. Nb5 Bd7 16. Nd4 Nxd3 17. Qxd3 Rc8 18. c3 Qb6 19. Rab1) 13. Bxd4 Nc5 14. Bxc5?! { (1.55 → 0.73) Inaccuracy. Be2 was best. } (14. Be2 Bd7 15. Qd2 Bc6 16. Qe3 b6 17. Rad1 Qd7 18. b4 Na4 19. Nxa4 Bxa4 20. Bxb6 Qb7) 14... Bxc5+ 15. Kh1 b6 16. Ne4 Bb7 17. Nf6+ Kg7 18. Qg4 Qd5?? { (1.38 → 8.13) Blunder. Be7 was best. } (18... Be7 19. f5 exf5 20. Rxf5 Kh8 21. Raf1 gxf5 22. Qxf5 Bxg2+ 23. Kxg2 Rg8+ 24. Nxg8 Qxg8+ 25. Kh1) 19. Qh4?? { (8.13 → Mate in 1) Checkmate is now unavoidable. Nxd5 was best. } (19. Nxd5 Bxd5 20. Qe2 Rad8 21. Rfd1 Bb7 22. Be4 Bc8 23. g3 Rde8 24. Bc6 Re7 25. Kg2 a5) 19... Qxg2# { Black wins by checkmate. } 0-1