[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/NAWu2Bna"] [Date "2023.02.06"] [White "gustavblixt"] [Black "OAST"] [Result "0-1"] [UTCDate "2023.02.06"] [UTCTime "23:56:30"] [WhiteElo "1355"] [BlackElo "1285"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+59"] [Variant "Standard"] [TimeControl "15+0"] [ECO "B23"] [Opening "Sicilian Defense: Grand Prix Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 3. f4?! { (0.41 → -0.22) Inaccuracy. Nf3 was best. } { B23 Sicilian Defense: Grand Prix Attack } (3. Nf3 e5 4. Bc4 Be7 5. d3 Nf6 6. Nd2 d6 7. Nf1 Bg4) 3... d6 4. Nf3 e6 5. d4 d5 6. dxc5?! { (0.65 → 0.09) Inaccuracy. exd5 was best. } (6. exd5 exd5 7. Qe2+ Be7 8. dxc5 Nf6 9. Be3 O-O 10. O-O-O Re8) 6... Bxc5 7. exd5 exd5 8. Nxd5?! { (0.04 → -1.04) Inaccuracy. Qxd5 was best. } (8. Qxd5 Qe7+ 9. Qe4 Be6 10. Bb5 Nf6 11. Qe2 O-O 12. Bd2 Qc7) 8... Nf6 9. Nxf6+ Qxf6 10. Bc4? { (-1.84 → -3.67) Mistake. Qe2+ was best. } (10. Qe2+ Be6) 10... O-O 11. Be3? { (-3.74 → -6.88) Mistake. Bd2 was best. } (11. Bd2 Re8+ 12. Kf1 Be6 13. Bd3 Qxb2 14. f5 Bd5 15. Qc1 Qf6 16. Bg5 Qc3 17. Rb1 Nb4) 11... Bg4?? { (-6.88 → 1.99) Blunder. Bxe3 was best. } (11... Bxe3 12. Qe2 Qxf4 13. Rd1 Bg4 14. h3 Bh5 15. Rd5 Bxf3 16. gxf3 Nd4 17. Qg2 Nxf3+ 18. Kd1) 12. Bxc5 Bxf3? { (1.88 → 3.70) Mistake. Rfe8+ was best. } (12... Rfe8+) 13. gxf3? { (3.70 → 1.88) Mistake. Qxf3 was best. } (13. Qxf3 Rfe8+ 14. Be2 Qf5 15. b4 Qxc2 16. Kf2 a5 17. Rhc1 Qb2 18. Rab1 Qxa2 19. b5 Nb4) 13... Rad8 14. Be2?? { (2.23 → -4.54) Blunder. Bd3 was best. } (14. Bd3 Rfe8+ 15. Kf1 Qxf4 16. Bf2 h5 17. h4 Nb4 18. Rh3 Nxd3 19. cxd3 Qf5 20. Rg3 Rxd3) 14... Rxd1+ 15. Rxd1 Re8 16. O-O Rxe2 17. Rfe1?? { (-5.32 → Mate in 2) Checkmate is now unavoidable. Rf2 was best. } (17. Rf2 Rxf2 18. Bxf2 h6 19. Re1 Qg6+ 20. Kf1 Kh7 21. Rd1 Qxc2 22. Rd8 Nxd8 23. Kg2 Qxb2) 17... Qg6+ 18. Kh1 Qg2# { Black wins by checkmate. } 0-1