[Event "Rated UltraBullet game"] [Site "https://lichess.org/C7K1mVf3"] [Date "2021.02.25"] [White "calculus_chess07"] [Black "RQueenOfMagic"] [Result "0-1"] [UTCDate "2021.02.25"] [UTCTime "04:53:16"] [WhiteElo "1496"] [BlackElo "1246"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+31"] [Variant "Standard"] [TimeControl "15+0"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 { B20 Sicilian Defense } 2. Qf3?! { (0.20 → -0.66) Inaccuracy. Nc3 was best. } (2. Nc3 Nc6 3. Nf3 g6 4. Bb5 Bg7 5. O-O Nd4 6. Nxd4 cxd4) 2... d6 3. Bc4 e6 4. Nc3 Be7 5. Bd5?? { (-0.40 → -5.12) Blunder. d3 was best. } (5. d3 a6 6. Nge2 Nc6 7. O-O Nf6 8. a4 O-O 9. h3 Na5) 5... Nf6?? { (-5.12 → -0.73) Blunder. exd5 was best. } (5... exd5 6. Nxd5) 6. Bxb7?? { (-0.73 → -6.56) Blunder. Bb3 was best. } (6. Bb3 Nc6) 6... Nc6?? { (-6.56 → 7.13) Blunder. Bxb7 was best. } (6... Bxb7) 7. e5?? { (7.13 → -4.66) Blunder. Bxc6+ was best. } (7. Bxc6+ Bd7 8. Bxa8 Qxa8 9. Nge2 O-O 10. O-O d5 11. exd5 exd5 12. d4 Bg4 13. Qg3 Qc6) 7... Bxb7 8. exf6 Bxf6 9. d3 d5 10. Bf4?! { (-2.74 → -3.89) Inaccuracy. Bd2 was best. } (10. Bd2 O-O) 10... c4? { (-3.89 → -2.30) Mistake. e5 was best. } (10... e5 11. Bd2) 11. Bc7?? { (-2.30 → -8.25) Blunder. Nge2 was best. } (11. Nge2) 11... Qxc7 12. d4 Nb4 13. O-O-O Nxc2?! { (-7.66 → -5.04) Inaccuracy. O-O was best. } (13... O-O 14. Nge2 Rab8 15. h4 Ba6 16. a3 Nc6 17. g4 Qb7 18. Na4 c3 19. Nexc3 Bxd4 20. g5) 14. Kb1? { (-5.04 → -9.42) Mistake. Kxc2 was best. } (14. Kxc2) 14... Qb6 15. Qe2 Nxd4 16. Qc2 Nxc2 17. Kxc2 Qa5 18. Kb1 Be5 19. Kc2 Bxc3 20. b3?! { (-18.28 → Mate in 7) Checkmate is now unavoidable. Ne2 was best. } (20. Ne2 Bf6 21. Kb1 Qb6 22. Rd2 Qxf2 23. Rc2 Qxg2 24. Ng3 Qh3 25. Rf1 Bg5 26. Rfc1 h5) 20... Bc6?! { (Mate in 7 → -21.51) Lost forced checkmate sequence. d4 was best. } (20... d4 21. Rxd4 Bxd4 22. Ne2 Qxa2+ 23. Kd1 c3 24. Nxc3 Bxc3 25. Kc1 Qd2+ 26. Kb1 Be4#) 21. Kb1?! { (-21.51 → Mate in 6) Checkmate is now unavoidable. Ne2 was best. } (21. Ne2 Be5) 21... Bb5?! { (Mate in 6 → -27.75) Lost forced checkmate sequence. Qa3 was best. } (21... Qa3 22. Rd2 Bxd2 23. Ne2 cxb3 24. axb3 Qxb3+ 25. Ka1 Rb8 26. Rb1 Qxb1#) 22. Kc1?! { (-27.75 → Mate in 2) Checkmate is now unavoidable. Ne2 was best. } (22. Ne2 Bf6) 22... Ba4?! { (Mate in 2 → -45.59) Lost forced checkmate sequence. Qa3+ was best. } (22... Qa3+ 23. Kb1 Qb2#) 23. Rd3?! { (-45.59 → Mate in 5) Checkmate is now unavoidable. Ne2 was best. } (23. Ne2 cxb3) 23... Qb4 24. Rxd5 Bxb3 25. Rc5 Qxc5 26. Nf3 Qb4 27. Nd4 Bxa2 28. Nc6 Qb2+ { Black wins on time. } 0-1