[Event "Daily Ultrabullet Swiss"] [Site "https://lichess.org/PJTCqtfN"] [Date "2021.04.22"] [White "champblair"] [Black "Nyameba"] [Result "0-1"] [UTCDate "2021.04.22"] [UTCTime "13:02:52"] [WhiteElo "2090"] [BlackElo "1684"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+11"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "15+0"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } d6 3. Nf3 Nf6 4. d4 Nxe4?? { (0.32 → 4.49) Blunder. cxd4 was best. } (4... cxd4 5. Nxd4 a6 6. h3 b5 7. g4 Bb7 8. Bg2 e6 9. O-O) 5. Nxe4 g6?! { (4.28 → 5.67) Inaccuracy. cxd4 was best. } (5... cxd4 6. Nxd4 g6 7. Bb5+ Bd7 8. Bxd7+ Nxd7 9. Ng3 Bg7 10. Nf3 O-O 11. O-O Nb6 12. c3) 6. Qe2?! { (5.67 → 4.26) Inaccuracy. dxc5 was best. } (6. dxc5 d5) 6... Bg7 7. dxc5 O-O 8. cxd6 exd6 9. Be3 Re8 10. Ng3?! { (4.78 → 3.24) Inaccuracy. Nc3 was best. } (10. Nc3) 10... Nc6?! { (3.24 → 4.60) Inaccuracy. Bxb2 was best. } (10... Bxb2 11. Rb1) 11. O-O-O Nd4?? { (3.91 → 9.64) Blunder. Bg4 was best. } (11... Bg4) 12. Nxd4 Qa5 13. Nb3?! { (10.02 → 5.52) Inaccuracy. Qb5 was best. } (13. Qb5) 13... Qxa2 14. c3 Be6?! { (4.64 → 6.97) Inaccuracy. Qxb3 was best. } (14... Qxb3 15. Qc4) 15. Qc2?? { (6.97 → -3.91) Blunder. Nd4 was best. } (15. Nd4 Qa1+) 15... Bxb3 16. Qb1 Qa4?? { (-3.66 → 0.98) Blunder. Qxb1+ was best. } (16... Qxb1+ 17. Kxb1) 17. Rd2?? { (0.98 → -1.21) Blunder. Bd3 was best. } (17. Bd3) 17... Rac8 18. Bd3?? { (-1.29 → -3.35) Blunder. Rd3 was best. } (18. Rd3 f5 19. Ne2 f4 20. Bd4 Bxd4 21. Rxd4 Rxe2 22. Bxe2 Qxd4 23. Bd1 Bxd1 24. Qa2+ Kg7) 18... Rxc3+?? { (-3.35 → 5.20) Blunder. Bxc3 was best. } (18... Bxc3 19. Rc2) 19. bxc3 Bxc3 20. Bc2 Bxd2+ 21. Bxd2?? { (5.51 → -6.52) Blunder. Kxd2 was best. } (21. Kxd2 Qa5+ 22. Ke2 Bd5 23. Be4 Qa6+ 24. Bd3 Qa5 25. f3 f5 26. Qb2 Qc5 27. Ne4 fxe4) 21... Rc8 22. Bc3 Rxc3 23. Kd2 Rxc2+ 24. Ke1? { (-7.71 → Mate in 4) Checkmate is now unavoidable. Qxc2 was best. } (24. Qxc2 Bxc2) 24... Qd4 25. Qxb3 Qc4?? { (Mate in 2 → 1.31) Lost forced checkmate sequence. Qxf2+ was best. } { Black wins on time. } (25... Qxf2+ 26. Kd1 Qd2#) 0-1