[Event "Daily UltraBullet Arena"] [Site "https://lichess.org/a91iBOj3"] [Date "2017.08.20"] [White "Ace111"] [Black "Mozart_oats"] [Result "0-1"] [UTCDate "2017.08.20"] [UTCTime "21:48:34"] [WhiteElo "1870"] [BlackElo "1614"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+50"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A07"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. g3 { A07 King's Indian Attack } Nc6 3. Bg2 Bg4?! { (-0.26 → 0.37) Inaccuracy. e5 was best. } (3... e5) 4. O-O Bxf3 5. exf3 e5 6. d4 exd4 7. c4 Be7 8. cxd5 Qxd5 9. Bf4 O-O-O 10. Bxc7?? { (-0.26 → -2.43) Blunder. Re1 was best. } (10. Re1 Bc5 11. Bd2 Nf6 12. f4 Qd7 13. Qc1 Bb6 14. a4 a5 15. Na3 d3 16. Nc4 Bd4) 10... Nf6?? { (-2.43 → 3.27) Blunder. Kxc7 was best. } (10... Kxc7) 11. Bxd8 Rxd8 12. Nc3?? { (3.02 → -0.97) Blunder. f4 was best. } (12. f4 Qh5 13. Qb3 d3 14. Nd2 Bc5 15. Rae1 Nd5 16. h3 Qf5 17. Ne4 Bb6 18. Rd1 Kb8) 12... Qh5?? { (-0.97 → 1.98) Blunder. dxc3 was best. } (12... dxc3 13. bxc3 Qc4 14. Qb3 Qxb3 15. axb3 Nd5 16. f4 Bf6 17. c4 Ndb4 18. Rab1 Nd4 19. Rfd1) 13. Nd5?? { (1.98 → -1.21) Blunder. Ne2 was best. } (13. Ne2 d3 14. Nc3 d2 15. f4 Qf5 16. Bxc6 bxc6 17. Qa4 Kd7 18. Qxa7+ Ke8 19. Qa4 Rd6) 13... Nxd5 14. g4?? { (-1.16 → -4.41) Blunder. Rc1 was best. } (14. Rc1 Kb8 15. f4 Qxd1 16. Rfxd1 g6 17. a3 a6 18. h4 Ka7 19. Bf3 Kb6 20. Rd3 f5) 14... Qh4 15. f4 Nxf4 16. Bxc6 Bd6?? { (-3.86 → -0.67) Blunder. bxc6 was best. } (16... bxc6 17. Qf3 Qf6 18. Rfc1 Kb7 19. Rc4 Ng6 20. Qxf6 Bxf6 21. Rb4+ Kc7 22. Ra4 c5 23. Rxa7+) 17. Bg2?? { (-0.67 → Mate in 2) Checkmate is now unavoidable. Bxb7+ was best. } (17. Bxb7+ Kd7 18. Kh1 Nd3 19. f4 Nf2+ 20. Rxf2 Qxf2 21. Qd3 Qxf4 22. Qh3 Rb8 23. Rf1 Qxh2+) 17... Ne2+ 18. Qxe2 Qxh2# { Black wins by checkmate. } 0-1