[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/VZN6z21i"] [Date "2022.04.12"] [White "A_Tsarkov"] [Black "Chess_Training_2021"] [Result "1-0"] [UTCDate "2022.04.12"] [UTCTime "07:34:52"] [WhiteElo "1527"] [BlackElo "2086"] [WhiteRatingDiff "+39"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.30 → 0.87) Inaccuracy. Nf6 was best. } { A43 Benoni Defense: Old Benoni } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5) 2. Bg5?? { (0.87 → -0.84) Blunder. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bc4 Be7 6. Nge2 O-O) 2... cxd4 3. Bf6?? { (-0.50 → -7.48) Blunder. Qxd4 was best. } (3. Qxd4 Nc6 4. Qd3 h6 5. Bh4 d5 6. e4 dxe4 7. Qxd8+ Nxd8) 3... gxf6 4. Nc3?! { (-6.51 → -10.48) Inaccuracy. c3 was best. } (4. c3 dxc3) 4... e5 5. Ne4 d6 6. Nxd6+ Qxd6 7. Nf3 d3 8. e3 dxc2 9. Qxc2 Qb4+ 10. Qc3 Nc6 11. Qxb4 Nxb4 12. Rc1 Nc2+?! { (-10.12 → -5.74) Inaccuracy. Nxa2 was best. } (12... Nxa2) 13. Rxc2 e4?! { (-5.86 → -4.02) Inaccuracy. Bb4+ was best. } (13... Bb4+ 14. Kd1 Bd7 15. Rc7 Rd8 16. Kc1 Bc6 17. Rxc6 bxc6 18. a3 Bd6 19. g4 h5 20. gxh5) 14. Bb5+ Bd7 15. Bxd7+ Kxd7 16. Rd2+?! { (-4.29 → -6.86) Inaccuracy. Nd4 was best. } (16. Nd4 Bd6) 16... Ke8 17. O-O Bb4? { (-8.09 → -4.30) Mistake. exf3 was best. } (17... exf3 18. gxf3 Rd8 19. Rfd1 Rxd2 20. Rxd2 Ne7 21. Kf1 Nc6 22. f4 Bb4 23. Rd5 Ke7 24. Rh5) 18. Rfd1? { (-4.30 → -7.87) Mistake. Rd4 was best. } (18. Rd4 exf3) 18... Ne7?! { (-7.87 → -4.88) Inaccuracy. exf3 was best. } (18... exf3 19. Rd5) 19. Rd4 Rd8?? { (-4.68 → Mate in 1) Checkmate is now unavoidable. exf3 was best. } (19... exf3 20. Rxb4 Rg8 21. g3 Rb8 22. Rf4 f5 23. Rxf3 Rc8 24. h3 Rc4 25. b3 Rb4 26. a3) 20. Rxd8# { White wins by checkmate. } 1-0