[Event "Daily UltraBullet Arena"] [Site "https://lichess.org/6hCQ5HDS"] [Date "2021.05.13"] [White "MBird28"] [Black "UnequalPuma"] [Result "0-1"] [UTCDate "2021.05.13"] [UTCTime "21:22:34"] [WhiteElo "1638"] [BlackElo "1269"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 { A01 Nimzo-Larsen Attack } e6 2. Bb2 d5 3. e3 c5 4. Nf3 Nc6 5. d4 cxd4 6. exd4 Nf6 7. c4?! { (0.40 → -0.48) Inaccuracy. Bd3 was best. } (7. Bd3 b6 8. O-O Be7 9. c3 Bb7 10. Nbd2 O-O 11. Re1 Qc7) 7... Bd6?! { (-0.48 → 0.17) Inaccuracy. Bb4+ was best. } (7... Bb4+ 8. Nbd2 dxc4 9. Bxc4 O-O 10. a3 Bd6 11. Ne5 Ne7 12. O-O) 8. cxd5? { (0.17 → -1.00) Mistake. Bd3 was best. } (8. Bd3 b6 9. O-O O-O 10. Nc3 Nb4 11. Be2 Nc6 12. cxd5 exd5) 8... exd5 9. Nc3 O-O 10. Bb5?! { (-1.11 → -2.02) Inaccuracy. Be2 was best. } (10. Be2 Re8 11. O-O Bg4 12. Nh4 Bxe2 13. Nxe2 Qd7 14. Rc1 Re6 15. Nc3 Rae8 16. Nf3 Ne4) 10... Re8+ 11. Be2 Nb8? { (-2.19 → -0.88) Mistake. Ne4 was best. } (11... Ne4 12. a3 Nxc3 13. Bxc3 Qe7 14. Ra2 Bxa3 15. O-O Bb4 16. Qa1 Bxc3 17. Qxc3 Be6 18. Ne5) 12. O-O Nbd7?! { (-0.95 → -0.18) Inaccuracy. Nc6 was best. } (12... Nc6) 13. Nxd5?? { (-0.18 → -5.05) Blunder. Bd3 was best. } (13. Bd3) 13... Nf8?? { (-5.05 → 1.56) Blunder. Nxd5 was best. } (13... Nxd5) 14. Nxf6+ Qxf6 15. d5?? { (1.19 → -6.52) Blunder. Ne5 was best. } (15. Ne5) 15... Qxb2 16. Qd3 Qf6 17. Rae1 Bf5 18. Bd1?! { (-6.51 → -17.59) Inaccuracy. Qd4 was best. } (18. Qd4 Nd7) 18... Bxd3 19. Rxe8 Rxe8 20. Re1?! { (-22.48 → Mate in 5) Checkmate is now unavoidable. g3 was best. } (20. g3 Bxf1 21. h4 Bd3 22. Kg2 Qa1 23. Be2 Bxe2 24. Nh2 Bd3 25. h5 Re2 26. Nf3 Qxa2) 20... Rxe1+ 21. Nxe1 Qd4?! { (Mate in 7 → -17.43) Lost forced checkmate sequence. Qa1 was best. } (21... Qa1 22. g3 Qxd1 23. Kg2 Qxe1 24. Kh3 Qxf2 25. Kh4 Qxh2+ 26. Kg4 Qxg3+ 27. Kh5 Be2#) 22. h3?! { (-17.43 → Mate in 6) Checkmate is now unavoidable. Nxd3 was best. } (22. Nxd3 Qxd3) 22... Bc5 23. Kh2 Qxf2 24. Nf3 Qe1?? { (Mate in 4 → -6.64) Lost forced checkmate sequence. Bd6+ was best. } (24... Bd6+ 25. Kh1 Be4 26. g3 Bxg3 27. Be2 Qh2#) 25. g4?? { (-6.64 → Mate in 3) Checkmate is now unavoidable. Nxe1 was best. } (25. Nxe1 Be4) 25... Qxd1 26. h4 Qxf3 27. g5 Qf2+ 28. Kh3 Qf4 29. h5 Bf1# { Black wins by checkmate. } 0-1