[Event "Daily UltraBullet Arena"] [Site "https://lichess.org/zKu4tc7g"] [Date "2017.04.27"] [White "Luckyriver"] [Black "DemisG"] [Result "0-1"] [UTCDate "2017.04.27"] [UTCTime "21:37:17"] [WhiteElo "2095"] [BlackElo "1486"] [WhiteRatingDiff "-27"] [BlackRatingDiff "+63"] [WhiteTitle "LM"] [Variant "Standard"] [TimeControl "15+0"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. Nc3 d6 3. f4 Nf6 4. Nf3 e5 5. Bb5 exf4 6. Bxc6+? { (0.56 → -0.56) Mistake. d4 was best. } (6. d4 a6 7. Bxc6+ bxc6 8. Bxf4 d5 9. Qe2 dxe4 10. O-O-O Bb4 11. Nxe4 O-O 12. Ne5 Qe8) 6... bxc6 7. d3 Bg4?! { (-0.66 → 0.22) Inaccuracy. Nh5 was best. } (7... Nh5 8. Qe2 Bg4 9. Bd2 Rb8 10. O-O-O c5 11. Rhe1 c6 12. h3 Be6 13. Qf2 Be7 14. b3) 8. Bxf4 Bxf3?! { (0.18 → 0.87) Inaccuracy. Rb8 was best. } (8... Rb8 9. Rb1 d5 10. exd5 Nxd5 11. Nxd5 cxd5 12. O-O Be7 13. Qd2 Bxf3 14. Rxf3 O-O 15. b3) 9. O-O?? { (0.87 → -10.66) Blunder. Qxf3 was best. } (9. Qxf3 Be7 10. e5 Nd7 11. d4 O-O 12. O-O-O c5 13. dxc5 Nxc5 14. Rhf1 Rb8 15. Kb1 Bg5) 9... Bxd1 10. Rc1 Bxc2 11. Rce1 Bxd3 12. Re3 Bxf1 13. Kxf1 Be7 14. e5 Qb8 15. exf6 gxf6 16. Rxe7+ Kxe7 17. Bc1 Qxb2?! { (-17.88 → -6.80) Inaccuracy. Qb6 was best. } (17... Qb6 18. a3 Kf8 19. Ke2 Qg1 20. Bh6+ Kg8 21. Bd2 Qxh2 22. Kd1 Qg1+ 23. Kc2 Qxg2 24. Nd1) 18. Ke1?? { (-6.80 → Mate in 7) Checkmate is now unavoidable. Bxb2 was best. } (18. Bxb2 Rhb8) 18... Qxc1+ 19. Ke2 Qxc3 20. g3 Qa3 21. Kf2 Rab8 22. Kg2 Rb2+ 23. Kh3 Qxa2 24. Kg4 Rxh2 25. Kf3 f5 26. g4 Qf2# { Black wins by checkmate. } 0-1