[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/BcCKORse"] [Date "2024.02.18"] [White "tairon41"] [Black "anna_taa"] [Result "0-1"] [UTCDate "2024.02.18"] [UTCTime "06:50:50"] [WhiteElo "1701"] [BlackElo "1355"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+85"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A02"] [Opening "Bird Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 { A02 Bird Opening } c5 2. e3 Nc6 3. Be2 e6 4. Nf3 d5 5. O-O Nf6 6. e4?? { (-0.10 → -1.92) Blunder. b3 was best. } (6. b3 Be7 7. Ne5 Bd7 8. Bb2 O-O 9. c4 Qc7 10. Bf3 d4) 6... Be7?? { (-1.92 → -0.10) Blunder. dxe4 was best. } (6... dxe4) 7. e5 Nd7 8. c4?! { (0.01 → -0.79) Inaccuracy. c3 was best. } (8. c3 d4 9. Bb5 Qb6 10. a4 a6 11. Bc4 O-O 12. d3 Rb8) 8... O-O?! { (-0.79 → 0.05) Inaccuracy. dxc4 was best. } (8... dxc4 9. Bxc4 a6 10. d3 b5 11. Bb3 Nb6 12. Qe2 a5 13. Nc3 a4 14. Bc2 b4 15. Ne4) 9. cxd5 exd5 10. Bd3? { (-0.21 → -1.58) Mistake. Nc3 was best. } (10. Nc3 d4 11. Nd5 Nb6 12. Nxe7+ Qxe7 13. Qe1 a5 14. b3 Nb4 15. Qg3 a4 16. bxa4 d3) 10... b6? { (-1.58 → -0.23) Mistake. c4 was best. } (10... c4 11. Bc2 Nc5 12. b3 Nb4 13. Ba3 a5 14. Kh1 f6 15. Nc3 d4 16. exf6 Bxf6 17. Ne4) 11. Bxh7+?? { (-0.23 → -3.30) Blunder. Bb5 was best. } (11. Bb5 Ndb8 12. d4 cxd4 13. Nbd2 f6 14. h3 fxe5 15. Nxe5 Nxe5 16. fxe5 Ba6 17. Rxf8+ Bxf8) 11... Kxh7 12. Ng5+? { (-2.99 → -5.43) Mistake. Nc3 was best. } (12. Nc3 Kg8 13. Nxd5 Re8 14. Ne3 Ba6 15. Rf2 Rc8 16. b3 Nb4 17. d3 Nf8 18. f5 Nxd3) 12... Kg8?! { (-5.43 → -3.66) Inaccuracy. Bxg5 was best. } (12... Bxg5 13. fxg5 Ndxe5 14. d4 Nxd4 15. Nc3 Bg4 16. Qe1 Re8 17. Qf2 Kg8 18. Bf4 Nd3 19. Qg3) 13. Qh5? { (-3.66 → -5.83) Mistake. h4 was best. } (13. h4 Re8 14. Qh5 Bxg5 15. hxg5 Ba6 16. Rf2 Bd3 17. b3 Nf8 18. Qh3 Bh7) 13... Bxg5 14. fxg5 g6 15. Qg4 Ndxe5 16. Qf3? { (-5.25 → -10.48) Mistake. Qh4 was best. } (16. Qh4 Ba6 17. d3 Bxd3 18. Rf4 Re8 19. Bd2 Nd4 20. Nc3 Nf5 21. Qh3 d4 22. Ne4 Bxe4) 16... Be6? { (-10.48 → -5.15) Mistake. Nxf3+ was best. } (16... Nxf3+ 17. Rxf3 Nd4 18. Rf1 Nc2 19. Na3 Nxa1 20. d4 Re8 21. dxc5 Re2 22. Nb5 bxc5 23. Nc3) 17. Qf2 d4 18. d3 Bd5 19. Nd2 Qd7 20. Qe2 Qg4 21. Qd1?? { (-5.72 → Mate in 1) Checkmate is now unavoidable. Qxg4 was best. } (21. Qxg4 Nxg4 22. Ne4 Bxe4 23. dxe4 Rfe8 24. Bd2 Nge5 25. Rf6 Rad8 26. Raf1 b5 27. h4 d3) 21... Qxg2# { Black wins by checkmate. } 0-1