[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/Atp4DwGM"] [Date "2019.12.31"] [White "ShubhamKalghatgi"] [Black "ayub83"] [Result "0-1"] [UTCDate "2019.12.31"] [UTCTime "13:08:08"] [WhiteElo "1438"] [BlackElo "1413"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+46"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A56"] [Opening "Benoni Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 { A56 Benoni Defense } 3. e3 cxd4 4. exd4 d5 5. Nf3 dxc4 6. Bxc4 e6 7. Bb5+?! { (0.75 → 0.00) Inaccuracy. Nc3 was best. } (7. Nc3 Be7 8. O-O Nc6 9. Qe2 h6 10. Rd1 O-O 11. Bf4 Nb4) 7... Nc6 8. Be2?! { (0.48 → -0.29) Inaccuracy. O-O was best. } (8. O-O) 8... Bb4+ 9. Nc3 Bd7?! { (-0.38 → 0.21) Inaccuracy. O-O was best. } (9... O-O) 10. a3 O-O?? { (0.22 → 4.42) Blunder. Bd6 was best. } (10... Bd6 11. O-O O-O 12. Re1 h6 13. Be3 Ne7 14. Ne5 Bc6 15. Rc1 Nf5 16. Bd3 Rb8 17. b4) 11. axb4 Nxb4 12. Ra4?? { (4.21 → 1.71) Blunder. Bg5 was best. } (12. Bg5 Bc6 13. O-O Qc7 14. Ne5 Nfd5 15. Nxc6 Qxc6 16. Qd2 Qb6 17. Bh4 Rfe8 18. Bf3 a5) 12... Nbd5?? { (1.71 → 4.15) Blunder. Bxa4 was best. } (12... Bxa4 13. Nxa4) 13. Ra2 Nxc3 14. bxc3 Bc6 15. O-O Ne4 16. Bd3?? { (4.69 → 0.00) Blunder. Ra3 was best. } (16. Ra3 Nd6) 16... Nxc3 17. Qc2 Nxa2 18. Bxh7+?? { (0.00 → -3.92) Blunder. Qxa2 was best. } (18. Qxa2 Bxf3 19. gxf3 Qxd4 20. Be4 Qd7 21. Qb1 f5 22. Qxb7 Rad8 23. Bc6 Qxb7 24. Bxb7 Rd7) 18... Kh8 19. Bd3? { (-3.70 → -5.89) Mistake. Qxa2 was best. } (19. Qxa2 Bxf3 20. Bb1 Bd5 21. Qe2 Qh4 22. Re1 Rfd8 23. Qd2 Bc6 24. Bb2 Rd5 25. Re3 Rg5) 19... Nb4? { (-5.89 → -3.23) Mistake. Nxc1 was best. } (19... Nxc1 20. Qxc1 Bxf3 21. gxf3 Qxd4 22. Be4 Rab8 23. Rd1 Qe5 24. Qa3 b5 25. Qxa7 b4 26. Qe7) 20. Qb1? { (-3.23 → -5.11) Mistake. Qc5 was best. } (20. Qc5 Bxf3) 20... Nxd3 21. Qxd3 Qd5 22. Ng5?? { (-4.20 → Mate in 1) Checkmate is now unavoidable. Re1 was best. } (22. Re1 Qf5) 22... Qxg2# { Black wins by checkmate. } 0-1