[Event "Rated UltraBullet game"] [Site "https://lichess.org/iNlZT41M"] [Date "2021.02.23"] [White "rubicapa"] [Black "lorenzovz"] [Result "0-1"] [UTCDate "2021.02.23"] [UTCTime "21:30:38"] [WhiteElo "1638"] [BlackElo "1568"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+45"] [Variant "Standard"] [TimeControl "15+0"] [ECO "D10"] [Opening "Slav Defense: Exchange Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. cxd5 { D10 Slav Defense: Exchange Variation } cxd5 4. Nc3 Nf6 5. Nf3 Bg4?! { (0.00 → 0.95) Inaccuracy. Nc6 was best. } (5... Nc6 6. Bf4 Ne4 7. e3 Nxc3 8. bxc3 e6 9. Bb5 Bd6 10. O-O) 6. Ne5 Bf3?? { (0.70 → 6.49) Blunder. Bd7 was best. } (6... Bd7 7. e4 e6 8. exd5 exd5 9. Qb3 Bc6 10. Bf4 Qb6 11. Qxb6) 7. exf3 e6 8. f4 Bd6 9. g3 Bxe5 10. fxe5 Ne4 11. Nxe4 dxe4 12. Bb5+ Qd7 13. O-O?? { (11.55 → 1.92) Blunder. Bxd7+ was best. } (13. Bxd7+ Nxd7 14. Qg4 g6 15. Qxe4 O-O-O 16. Bg5 Nb8 17. Bxd8 Rxd8 18. Rd1 Nc6 19. O-O h5) 13... Qxb5 14. a4? { (2.34 → 0.95) Mistake. Qg4 was best. } (14. Qg4 Nc6 15. Qxg7 O-O-O 16. Be3 Kb8 17. Qxf7 Qd5 18. Rac1 Rdf8 19. Qg7 b6 20. b4 Rc8) 14... Qd7 15. b4?! { (0.87 → 0.00) Inaccuracy. Qg4 was best. } (15. Qg4 O-O) 15... Nc6 16. b5 Nxd4 17. Bb2 Qd5?? { (-0.51 → 6.42) Blunder. Nf3+ was best. } (17... Nf3+ 18. Kg2) 18. Qxd4 Qxe5 19. Qxe5 f6?! { (19.56 → Mate in 3) Checkmate is now unavoidable. a6 was best. } (19... a6 20. Qxg7) 20. Qc7?! { (Mate in 3 → 13.41) Lost forced checkmate sequence. Qxe6+ was best. } (20. Qxe6+ Kd8 21. Rac1 Rb8 22. Rfd1#) 20... Kf8 21. Qxb7 Re8 22. Qxa7 Re7 23. Ba3 Kf7 24. Qxe7+ Kg6 25. Qxe6 Rf8?! { (22.33 → Mate in 5) Checkmate is now unavoidable. Rb8 was best. } (25... Rb8 26. Qxe4+) 26. h4 Rf7 27. h5+ Kh6 28. Qf5 g6 29. Bc1+ Kg7 { Black wins on time. } 0-1