[Event "Rated UltraBullet game"] [Site "https://lichess.org/UP16BuIn"] [Date "2022.05.20"] [White "Az1kooy"] [Black "joker-23"] [Result "0-1"] [UTCDate "2022.05.20"] [UTCTime "17:37:01"] [WhiteElo "1843"] [BlackElo "1828"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+40"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 { A01 Nimzo-Larsen Attack } g6 2. Bb2 Bg7?? { (0.16 → 8.56) Blunder. Nf6 was best. } (2... Nf6 3. d4 Bg7 4. e3 O-O 5. Nf3 b6 6. c4 c5 7. dxc5) 3. Bxg7 Nf6 4. Bxh8 Ng8 5. Bf6 Nxf6 6. c3 d6 7. Qc2 e5 8. d3 Bf5 9. Nd2 d5 10. O-O-O Be6 11. e4 d4 12. c4 a5 13. Ngf3 Nc6 14. b4? { (5.47 → 3.08) Mistake. a3 was best. } (14. a3) 14... Nxb4?! { (3.08 → 4.06) Inaccuracy. axb4 was best. } (14... axb4) 15. Qb1?! { (4.06 → 2.96) Inaccuracy. Qb2 was best. } (15. Qb2) 15... Bd7? { (2.96 → 5.45) Mistake. Ng4 was best. } (15... Ng4 16. Be2) 16. Nb3?! { (5.45 → 3.65) Inaccuracy. Nxe5 was best. } (16. Nxe5 Qe7) 16... Ba4?! { (3.65 → 5.14) Inaccuracy. Qe7 was best. } (16... Qe7 17. Kd2 a4 18. Na1 b5 19. Nc2 Nxc2 20. Qxc2 bxc4 21. Qxc4 Rb8 22. Ke1 Rb2 23. Qxc7) 17. a3? { (5.14 → 3.25) Mistake. Nxe5 was best. } (17. Nxe5) 17... Qd6? { (3.25 → 6.29) Mistake. Na6 was best. } (17... Na6 18. Kd2) 18. axb4 Qxb4 19. Kc2?? { (6.08 → Mate in 1) Checkmate is now unavoidable. Nbxd4 was best. } (19. Nbxd4 Bxd1) 19... Qc3# { Black wins by checkmate. } 0-1