[Event "Daily UltraBullet Arena"] [Site "https://lichess.org/uj18pXjZ"] [Date "2022.01.15"] [White "Matwey123"] [Black "ACSF"] [Result "0-1"] [UTCDate "2022.01.15"] [UTCTime "21:31:38"] [WhiteElo "2012"] [BlackElo "1512"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A07"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. g3 { A07 King's Indian Attack } e6 3. Bg2 Bd6 4. O-O Nf6 5. c4 Nc6 6. cxd5?! { (0.63 → -0.04) Inaccuracy. d4 was best. } (6. d4 O-O 7. b3 b6 8. Nc3 Bb7 9. Bb2 Na5 10. cxd5 exd5) 6... exd5 7. d4 Be6?! { (-0.25 → 0.44) Inaccuracy. h6 was best. } (7... h6 8. Nc3 O-O 9. Qb3 Ne7 10. Nb5 Nf5 11. Nxd6 Nxd6 12. Bf4) 8. Nc3 O-O?! { (0.10 → 0.84) Inaccuracy. h6 was best. } (8... h6 9. Nb5 O-O 10. Nxd6 Qxd6 11. Qb3 Nd8 12. Bf4 Qe7 13. Rac1 c6 14. Rfe1 Re8 15. Ne5) 9. Re1? { (0.84 → -0.35) Mistake. Bg5 was best. } (9. Bg5 Bb4) 9... Re8?! { (-0.35 → 0.58) Inaccuracy. h6 was best. } (9... h6 10. a3) 10. e4?! { (0.58 → -0.34) Inaccuracy. Ng5 was best. } (10. Ng5 Bg4 11. Nxd5 h6 12. h3 Bf5 13. Ne3 Bb4 14. Nxf7 Kxf7 15. Nxf5 Bxe1 16. Qxe1 Nxd4) 10... Bg4?? { (-0.34 → 2.12) Blunder. Nxe4 was best. } (10... Nxe4 11. Nxe4 dxe4 12. Rxe4 Bd5 13. Rxe8+ Qxe8 14. Bd2 h6 15. Bc3 Ne7 16. Qd3 c6 17. a3) 11. e5 Bxf3?? { (2.12 → 6.07) Blunder. Bxe5 was best. } (11... Bxe5 12. dxe5) 12. Bxf3 Nxd4 13. exd6?? { (7.21 → -8.54) Blunder. Qxd4 was best. } (13. Qxd4) 13... Nxf3+ 14. Qxf3 Rxe1+ 15. Kg2 Rxc1?? { (-7.27 → -2.30) Blunder. c6 was best. } (15... c6 16. Ne2 Qd7 17. Nd4 c5 18. Nc2 Ree8 19. Bf4 d4 20. b4 Qf5 21. bxc5 Qxc2 22. Rc1) 16. dxc7 Qxc7? { (-2.35 → -1.13) Mistake. Rxa1 was best. } (16... Rxa1 17. cxd8=B) 17. Rxc1 d4 18. Nd1?? { (-0.95 → -9.83) Blunder. Ne2 was best. } (18. Ne2 Qb6 19. Rc2 Rd8 20. Rd2 h5 21. Qb3 Qc6+ 22. Qf3 Qxf3+ 23. Kxf3 Ng4 24. Kg2 d3) 18... Qxc1 19. Qxb7 Re8 20. f3 Qxd1 21. Qd5?! { (-17.40 → Mate in 4) Checkmate is now unavoidable. Qc6 was best. } (21. Qc6 Re2+) 21... Qe2+ 22. Kh3 Nxd5 23. f4 Qf3 24. Kh4 Ne3 25. Kh3 Ng4 26. Kh4 h5 27. Kh3 Nf2+ 28. Kh4 Qg4# { Black wins by checkmate. } 0-1