[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/zYpFuEke"] [Date "2020.04.12"] [White "PaperCat"] [Black "troisi"] [Result "0-1"] [UTCDate "2020.04.12"] [UTCTime "14:40:51"] [WhiteElo "2051"] [BlackElo "1681"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+27"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A46"] [Opening "Indian Defense: Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. d4 { A46 Indian Defense: Knights Variation } e5? { (0.00 → 1.62) Mistake. e6 was best. } (2... e6 3. c4 d5 4. Nc3 c6 5. cxd5 exd5 6. Bf4 Bf5 7. e3) 3. Bg5?? { (1.62 → -0.37) Blunder. dxe5 was best. } (3. dxe5 Ne4 4. Qd5 f5 5. Nc3 Nxc3 6. bxc3 c6 7. Qd4 d5) 3... e4? { (-0.37 → 0.73) Mistake. exd4 was best. } (3... exd4 4. Nxd4 h6 5. Bxf6 Qxf6 6. e3 Nc6 7. Nc3 Bb4 8. Be2) 4. Bxf6?? { (0.73 → -0.92) Blunder. Nfd2 was best. } (4. Nfd2 d5 5. e3 c6 6. c4 Nbd7 7. Be2 Be7 8. O-O O-O) 4... gxf6? { (-0.92 → 0.34) Mistake. Qxf6 was best. } (4... Qxf6 5. Ng1 Qb6 6. b3 d5 7. e3 Be6 8. Ne2 Nd7 9. Nd2) 5. Nfd2 d5 6. e3 f5 7. c4 c5 8. cxd5 cxd4 9. Nc3?? { (1.09 → -4.68) Blunder. Qa4+ was best. } (9. Qa4+ Nd7 10. Qxd4 Qf6 11. Nb3 Qxd4 12. Nxd4 Bg7 13. Nc3 Bxd4 14. exd4 Nf6 15. f3 Rg8) 9... dxc3 10. bxc3 Qxd5 11. Bb5+? { (-4.72 → -9.83) Mistake. Bc4 was best. } (11. Bc4 Qd6) 11... Bd7? { (-9.83 → -4.53) Mistake. Qxb5 was best. } (11... Qxb5) 12. Bxd7+ Nxd7 13. c4?! { (-4.97 → -6.61) Inaccuracy. Nb3 was best. } (13. Nb3 Qc4) 13... Qe5 14. Nxe4?! { (-5.35 → -8.96) Inaccuracy. O-O was best. } (14. O-O O-O-O) 14... Bb4+ 15. Nd2 Bxd2+ 16. Qxd2 Qxa1+ 17. Ke2 Qxh1 18. Qd6 O-O-O 19. Qd4?! { (-18.74 → Mate in 9) Checkmate is now unavoidable. h3 was best. } (19. h3 Qxg2) 19... Nb6 20. Qc3 Kb8?! { (Mate in 1 → -73.58) Lost forced checkmate sequence. Qd1# was best. } (20... Qd1#) 21. c5?! { (-73.58 → Mate in 1) Checkmate is now unavoidable. Qc2 was best. } (21. Qc2 Nxc4) 21... Qd1# { Black wins by checkmate. } 0-1