[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/Gfmm5l1K"] [Date "2021.09.05"] [White "AlvaroMCA"] [Black "RuleOfTrees"] [Result "0-1"] [UTCDate "2021.09.05"] [UTCTime "01:45:08"] [WhiteElo "1975"] [BlackElo "1135"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. d5 d6 { A43 Benoni Defense: Old Benoni } 3. c4 Nc6?? { (0.44 → 4.15) Blunder. e6 was best. } (3... e6 4. e4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Bd3 exd5 8. exd5) 4. Nc3?? { (4.15 → 1.93) Blunder. dxc6 was best. } (4. dxc6 bxc6 5. Nc3 g6 6. g3 Bg7 7. Bg2 Qc7 8. Qa4 Bd7 9. Nf3 Nf6 10. O-O O-O) 4... Na5 5. e3?! { (1.75 → 1.08) Inaccuracy. e4 was best. } (5. e4) 5... Nxc4?? { (1.08 → 5.43) Blunder. g6 was best. } (5... g6 6. Bd3) 6. Bxc4 e6 7. Be2 exd5 8. h4 d4 9. Nd5?! { (6.02 → 4.68) Inaccuracy. exd4 was best. } (9. exd4) 9... Be6 10. Nf4 Bd5? { (4.29 → 9.14) Mistake. dxe3 was best. } (10... dxe3) 11. exd4?! { (9.14 → 5.29) Inaccuracy. Nxd5 was best. } (11. Nxd5 Be7) 11... f6? { (5.29 → 10.54) Mistake. Bc6 was best. } (11... Bc6) 12. Nxd5 Qe7 13. Nxf6+ Qxf6 14. dxc5 Qe5 15. cxd6 Qd5 16. Nf3 Qa5+ 17. Bd2 Qa6 18. Bxa6 bxa6?! { (18.76 → Mate in 5) Checkmate is now unavoidable. Bxd6 was best. } (18... Bxd6 19. Bxb7) 19. Qa4+ Kf7 20. O-O Bxd6 21. Ne5+ Bxe5 22. Bg5 Bh2+ 23. Kh1 h6 { Black wins on time. } 0-1