[Event "Monthly UltraBullet Arena"] [Site "https://lichess.org/Xfs8d7nZ"] [Date "2020.08.02"] [White "Alex015"] [Black "shivkalia"] [Result "0-1"] [UTCDate "2020.08.02"] [UTCTime "18:02:34"] [WhiteElo "1221"] [BlackElo "1266"] [WhiteRatingDiff "-110"] [BlackRatingDiff "+88"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 { A01 Nimzo-Larsen Attack } Nc6 2. Bb2 d5 3. c4? { (0.61 → -0.85) Mistake. Nf3 was best. } (3. Nf3 Bg4 4. e3 e5 5. h3 Bxf3 6. Qxf3 Nf6 7. Nc3 Qd7) 3... e5?! { (-0.85 → 0.17) Inaccuracy. d4 was best. } (3... d4 4. a3 a5 5. e3 e5 6. exd4 exd4 7. d3 Bc5 8. Nf3) 4. d3?! { (0.17 → -0.58) Inaccuracy. cxd5 was best. } (4. cxd5 Qxd5 5. e3 Bd6 6. Nf3 Nf6 7. Nc3 Qe6 8. Nb5 O-O) 4... d4 5. c5? { (-0.87 → -2.46) Mistake. g3 was best. } (5. g3 f5 6. Bg2 Nf6 7. a3 a5 8. Bxc6+ bxc6 9. Nf3 Bd6) 5... Bxc5 6. f3?? { (-2.29 → -5.56) Blunder. g3 was best. } (6. g3 Nge7) 6... Bb4+ 7. Bc3? { (-5.01 → -11.29) Mistake. Kf2 was best. } (7. Kf2 Nge7) 7... Bxc3+ 8. Nxc3 dxc3 9. Qc2 Nd4 10. Rc1 Nxc2+ 11. Rxc2 c6 12. Kd1 Ne7 13. g3 Be6 14. f4 O-O 15. Nf3 Ng6 16. Bg2 exf4 17. Re1 fxg3 18. hxg3 Qf6 19. Nd4 Qxd4 20. Rf1 Qe3 21. Rf4?! { (-22.40 → Mate in 8) Checkmate is now unavoidable. Rxc3 was best. } (21. Rxc3 Qxg3) 21... Qxg3?! { (Mate in 8 → -30.47) Lost forced checkmate sequence. Nxf4 was best. } (21... Nxf4 22. Rxc3 Nxe2 23. Bf3 Nd4 24. Be2 Bg4 25. Bxg4 Rfe8 26. Be2 Qg1+ 27. Bf1 Qxf1+ 28. Kd2) 22. Bxc6?! { (-30.47 → Mate in 2) Checkmate is now unavoidable. Rb4 was best. } (22. Rb4 Qxg2) 22... Qg1+ 23. Rf1 Qxf1# { Black wins by checkmate. } 0-1