[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/RTeyPFsW"] [Date "2021.06.22"] [White "Hoegi"] [Black "Debangshu_Haldar"] [Result "0-1"] [UTCDate "2021.06.22"] [UTCTime "16:40:11"] [WhiteElo "2046"] [BlackElo "1714"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "15+0"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 { D00 Queen's Pawn Game } 2. c3 c6 3. Nf3 Nf6 4. Bg5 e6 5. Bxf6 Qxf6 6. e3 Qd8 7. Nbd2 Bd6 8. Qc2 Bd7 9. O-O-O e5?? { (0.47 → 2.67) Blunder. c5 was best. } (9... c5 10. dxc5) 10. Bd3?? { (2.67 → -2.72) Blunder. dxe5 was best. } (10. dxe5) 10... e4 11. Be2? { (-2.73 → -4.92) Mistake. Nxe4 was best. } (11. Nxe4 dxe4) 11... exf3 12. gxf3 Na6 13. Bd3 Qc7 14. e4 O-O-O 15. exd5 cxd5 16. Kb1 Kb8 17. Rhg1 Rc8?! { (-5.99 → -4.02) Inaccuracy. g6 was best. } (17... g6 18. Bxa6) 18. Bxa6 bxa6 19. Nb3? { (-3.83 → -6.25) Mistake. Rxg7 was best. } (19. Rxg7) 19... Ka8?! { (-6.25 → -4.15) Inaccuracy. g6 was best. } (19... g6 20. Rg5) 20. Rxg7 Rb8 21. Rxh7 Rxh7 22. Qxh7 Be6 23. Qc2 a5 24. f4 a4 25. Nc5 Bxc5 26. dxc5 Qb7?! { (-4.42 → -3.32) Inaccuracy. a3 was best. } (26... a3) 27. Qxa4?? { (-3.32 → Mate in 1) Checkmate is now unavoidable. Ka1 was best. } (27. Ka1 Qb5 28. h4 Bf5 29. Qd2 Qxc5 30. a3 Be4 31. Re1 Qb5 32. h5 Bd3 33. h6 Qb3) 27... Qxb2# { Black wins by checkmate. } 0-1