[Event "Rated UltraBullet game"] [Site "https://lichess.org/DcmLbHBe"] [Date "2017.05.19"] [White "UltraBullet3"] [Black "Sandstad"] [Result "0-1"] [UTCDate "2017.05.19"] [UTCTime "12:02:28"] [WhiteElo "1792"] [BlackElo "1893"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+16"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "15+0"] [ECO "D10"] [Opening "Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 dxc4 { D10 Slav Defense } 4. Bg5?! { (0.41 → -0.24) Inaccuracy. e3 was best. } (4. e3 b5 5. a4 b4 6. Ne4 Qd5 7. Nd2 c3 8. bxc3 bxc3 9. Nb1 Qa5 10. Qc2 Nf6) 4... b5 5. Bxe7?? { (-0.26 → -3.90) Blunder. Nf3 was best. } (5. Nf3 Nf6 6. e3 h6 7. Bh4 Nbd7 8. Be2 e6 9. O-O Bb7 10. a4 Qb6 11. a5 Qa6) 5... Bxe7 6. d5? { (-3.70 → -5.95) Mistake. e3 was best. } (6. e3 Nf6 7. a4 Bb4 8. Nf3 O-O 9. Nd2 Nd5 10. Qc2 Qa5 11. Rc1 Be6 12. Be2 a6) 6... Nf6 7. d6 Bxd6 8. Nf3 O-O 9. Qc2 b4 10. O-O-O?! { (-5.96 → -8.58) Inaccuracy. Nb1 was best. } (10. Nb1 Be6) 10... bxc3 11. Qxc3 Qb6 12. e4 Bf4+ 13. Kb1 Be6 14. e5 Nd5 15. Qxc4 Na6 16. Qxd5 cxd5 17. Bxa6 d4 18. Bd3?! { (-15.17 → Mate in 7) Checkmate is now unavoidable. Bb5 was best. } (18. Bb5 Qxb5 19. Nxd4 Qa6 20. Nxe6 Qxe6 21. Rhe1 Qg6+ 22. Ka1 Qxg2 23. Re2 Qxh2 24. e6 fxe6) 18... Rab8?! { (Mate in 7 → -26.52) Lost forced checkmate sequence. Bxa2+ was best. } (18... Bxa2+ 19. Ka1 Bb3 20. Kb1 Qa5 21. Bxh7+ Kxh7 22. Ng5+ Bxg5 23. Rd2 Qa2+ 24. Kc1 Rfc8#) 19. Nxd4?! { (-26.52 → Mate in 1) Checkmate is now unavoidable. Rd2 was best. } (19. Rd2 Bxd2) 19... Qxb2# { Black wins by checkmate. } 0-1