[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/gcreC8Yp"] [Date "2023.01.16"] [White "Allbeert"] [Black "PeterK2013"] [Result "0-1"] [UTCDate "2023.01.16"] [UTCTime "15:45:31"] [WhiteElo "1861"] [BlackElo "1318"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "15+0"] [ECO "B27"] [Opening "Sicilian Defense: Katalimov Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 b6?! { (0.36 → 0.95) Inaccuracy. e5 was best. } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. Nf3 c5 { B27 Sicilian Defense: Katalimov Variation } 3. Be2 Nc6 4. O-O Nd4?! { (0.37 → 1.41) Inaccuracy. e6 was best. } (4... e6 5. d4 cxd4 6. Nxd4 Bb7 7. Bf4 Nxd4 8. Qxd4 Nf6 9. Nc3) 5. Nxd4 cxd4 6. c3 d3? { (1.48 → 2.77) Mistake. Bb7 was best. } (6... Bb7 7. d3 dxc3 8. Nxc3 e6 9. Bf4 a6 10. d4 Nf6 11. e5 Ne4 12. Nxe4 Bxe4 13. Bf3) 7. Bxd3 d6 8. Be2 d5? { (2.64 → 5.29) Mistake. Nf6 was best. } (8... Nf6) 9. Bf3? { (5.29 → 3.15) Mistake. exd5 was best. } (9. exd5 Nh6 10. d4 Nf5 11. Bf3 Bb7 12. Re1 g6 13. Bg5 Qd7 14. Bf6 Bg7 15. Bxg7 Nxg7) 9... e6?! { (3.15 → 4.93) Inaccuracy. dxe4 was best. } (9... dxe4 10. Bxe4 Rb8 11. d4 e6 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Qa4+ b5 15. Qxa7 Nf6 16. Bf3) 10. exd5 e5?! { (4.83 → 7.24) Inaccuracy. exd5 was best. } (10... exd5 11. c4 Bd6 12. Nc3 Rb8 13. Re1+ Ne7 14. Nxd5 O-O 15. Nxe7+ Bxe7 16. d4 Bd6 17. b3) 11. d4 e4 12. Bxe4 f6 13. Re1 f5 14. Bxf5+ Kf7 15. Be6+ Ke7?! { (15.14 → Mate in 10) Checkmate is now unavoidable. Bxe6 was best. } (15... Bxe6 16. dxe6+ Ke7 17. Qf3 Qc8 18. d5 Nf6 19. Bf4 Kd8 20. d6 Rb8 21. Na3 Qb7 22. Qh3) 16. Bxc8+ Kd6 17. Qe2 Qxc8 18. Qe6+? { (Mate in 4 → 9.11) Lost forced checkmate sequence. Bf4+ was best. } (18. Bf4+ Kxd5 19. Qf3+ Kc4 20. Re5 Qc5 21. Qe2#) 18... Kc7? { (9.11 → Mate in 4) Checkmate is now unavoidable. Qxe6 was best. } (18... Qxe6 19. dxe6 Kd5 20. Kf1 Nf6 21. Bf4 Be7 22. Nd2 Rhf8 23. Bg3 Rac8 24. Rad1 b5 25. Nf3) 19. Bf4+?! { (Mate in 4 → 10.15) Lost forced checkmate sequence. Qc6+ was best. } (19. Qc6+ Kb8 20. Bf4+ Bd6 21. Bxd6+ Qc7 22. Qxc7#) 19... Kb7 20. d6 Qb8 { Black wins on time. } 0-1