[Event "Weekly UltraBullet Arena"] [Site "https://lichess.org/iPDAS2mY"] [Date "2025.04.27"] [White "HeLaBabus"] [Black "mfortac"] [Result "0-1"] [GameId "iPDAS2mY"] [UTCDate "2025.04.27"] [UTCTime "18:06:00"] [WhiteElo "2044"] [BlackElo "1553"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. e3 e6 3. Nf3 cxd4 4. exd4 Bb4+ 5. c3 Be7 6. Be2 Nf6 7. Bd3 d5 8. O-O O-O 9. Ne5 Bd7 10. f4?! { (0.91 → 0.08) Inaccuracy. Nd2 was best. } (10. Nd2 Nc6) 10... Bc6?! { (0.08 → 1.01) Inaccuracy. Ne4 was best. } (10... Ne4 11. Qe2 f5 12. Be3 Nc6 13. Nxd7 Qxd7 14. Nd2 a6 15. Nf3 Rac8 16. Kh1) 11. Nf3? { (1.01 → -0.21) Mistake. Nd2 was best. } (11. Nd2 Nbd7) 11... Nbd7 12. g4? { (-0.26 → -1.68) Mistake. Ne5 was best. } (12. Ne5 Ne4) 12... e5?? { (-1.68 → 1.43) Blunder. Nxg4 was best. } (12... Nxg4 13. Ne5 Nh6 14. Nd2 Nf6 15. Rf3 Qe8 16. Rh3 Bb5 17. Bc2 a5 18. Qf3) 13. g5?? { (1.43 → -1.47) Blunder. fxe5 was best. } (13. fxe5 Ne4) 13... exf4?? { (-1.47 → 2.71) Blunder. e4 was best. } (13... e4 14. gxf6 Nxf6 15. Bc2 exf3 16. Nd2 Ne4 17. Nxf3 Bb5 18. Re1 Bh4 19. Bxe4) 14. gxf6 Bxf6 15. Ne5?? { (3.62 → -2.24) Blunder. Bxf4 was best. } (15. Bxf4 Re8 16. Nbd2 Nc5 17. dxc5 d4 18. Qc2 dxc3 19. bxc3 g5 20. Bxh7+ Kh8) 15... Nxe5?! { (-2.24 → -1.05) Inaccuracy. Bxe5 was best. } (15... Bxe5 16. Qf3 Qb6 17. Kh1 Bd6 18. Bxf4 Bxf4 19. Qxf4 Qxb2 20. Bxh7+ Kxh7 21. Rg1) 16. dxe5 Bxe5? { (-0.70 → 0.57) Mistake. Qb6+ was best. } (16... Qb6+ 17. Rf2) 17. Re1?? { (0.57 → -3.73) Blunder. Qh5 was best. } (17. Qh5 f5) 17... Bd6 18. Qe2? { (-3.00 → -5.83) Mistake. Qg4 was best. } (18. Qg4 Bd7 19. Bf5 Re8 20. Rxe8+ Qxe8 21. Bxd7 Qe1+ 22. Kg2 Qxc1) 18... f3?? { (-5.83 → -1.28) Blunder. Re8 was best. } (18... Re8 19. Qxe8+ Bxe8 20. Nd2 Bc6 21. Nf3 d4 22. Be4 dxc3 23. Bxc6 Qb6+ 24. Be3) 19. Qxf3?? { (-1.28 → -4.47) Blunder. Qf2 was best. } (19. Qf2 Qd7) 19... Qh4 20. Qf1?? { (-4.52 → Mate in 1) Checkmate is now unavoidable. Kf1 was best. } (20. Kf1 Rae8) 20... Qxh2# { Black wins by checkmate. } 0-1