[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/5qOuXl5Z"] [Date "2020.05.22"] [White "Sergey2009"] [Black "Jaap1968"] [Result "1-0"] [UTCDate "2020.05.22"] [UTCTime "11:45:10"] [WhiteElo "1116"] [BlackElo "1539"] [WhiteRatingDiff "+90"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "15+0"] [ECO "D10"] [Opening "Slav Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 dxc4 { D10 Slav Defense } 4. Bd2? { (0.36 → -0.85) Mistake. e4 was best. } (4. e4 b5 5. a4 b4 6. Nce2 e6 7. Nf3 Ba6 8. Ng3 c5) 4... b5?! { (-0.85 → -0.17) Inaccuracy. Qxd4 was best. } (4... Qxd4 5. Nf3 Qg4 6. e3 Nf6 7. h3 Qe6 8. Ng5 Qe5 9. f4) 5. e3 b4? { (-0.24 → 1.00) Mistake. Nf6 was best. } (5... Nf6 6. a4 b4 7. Nce2 e6 8. Nf3 Nbd7 9. Nf4 Bd6 10. Bxc4) 6. Na4 b3? { (0.99 → 2.36) Mistake. e6 was best. } (6... e6 7. Bxc4 Nd7 8. Nf3 Ngf6 9. O-O Be7 10. Qc2 O-O 11. Rfd1 Bb7 12. Nc5 Qb6 13. Nxb7) 7. axb3 cxb3 8. Qxb3 c5?? { (2.27 → 7.95) Blunder. Nd7 was best. } (8... Nd7 9. Nf3) 9. Nxc5 Qc7?! { (5.93 → 10.54) Inaccuracy. e6 was best. } (9... e6 10. Bb5+) 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. Nxd7 Kxd7?! { (15.27 → Mate in 6) Checkmate is now unavoidable. Nxd7 was best. } (12... Nxd7 13. Qb7) 13. Nf3?! { (Mate in 6 → 25.00) Lost forced checkmate sequence. Qd5+ was best. } (13. Qd5+ Ke8 14. Rc1 Nd7 15. Qxa8+ Nb8 16. Qxb8+ Kd7 17. Qc8+ Kd6 18. Qc6#) 13... Kc7?! { (25.00 → Mate in 5) Checkmate is now unavoidable. f6 was best. } (13... f6 14. Qd5+) 14. O-O Nc6 15. Rxa7+?! { (Mate in 7 → 16.47) Lost forced checkmate sequence. Rfc1 was best. } (15. Rfc1 e6 16. Rxc6+ Kd8 17. Qb7 Ke8 18. Rxa7 Be7 19. Qd7+ Kf8 20. Rxa8+ Bd8 21. Qxd8#) 15... Rxa7 16. Rc1 Rb7?! { (14.86 → Mate in 6) Checkmate is now unavoidable. e6 was best. } (16... e6 17. Ne5) 17. Rxc6+ Kb8 18. Qc4 Rd7 19. Rc8+ Kb7 20. Qb5+ Kxc8 21. Qc6+ { White wins on time. } 1-0