[Event "Rated UltraBullet game"] [Site "https://lichess.org/bRQpY0Ex"] [Date "2022.10.13"] [White "lackofsleep"] [Black "angelmarqz"] [Result "0-1"] [UTCDate "2022.10.13"] [UTCTime "04:03:00"] [WhiteElo "2067"] [BlackElo "1691"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+34"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.98) Inaccuracy. Nf6 was best. } { A43 Benoni Defense: Old Benoni } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. Nc3? { (0.98 → -0.47) Mistake. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bc4 Be7 6. Nge2 exd5) 2... cxd4 3. Nf3?? { (0.00 → -8.07) Blunder. Qxd4 was best. } (3. Qxd4 Nc6 4. Qd3 Nf6 5. e4 e6 6. Bg5 h6 7. Bh4 a6) 3... dxc3 4. bxc3 Nc6 5. e4 Qa5 6. Bb5 Qxb5 7. Bd2 Qa6 8. Nd4 g6 9. Nxc6 bxc6 10. Bh6 Bxh6 11. Qd4 Nf6 12. e5 Nd5 13. e6 f6 14. exd7+ Bxd7 15. c4 Nf4 16. Qd2 e5 17. O-O-O?! { (-16.63 → Mate in 4) Checkmate is now unavoidable. f3 was best. } (17. f3 Qxc4 18. Rd1 Bf5 19. g3 Nd3+ 20. Qxd3 Bxd3 21. Rxd3 Qxc2 22. O-O Qxd3 23. Rf2 Be3) 17... Bf5?! { (Mate in 4 → -23.48) Lost forced checkmate sequence. Qa3+ was best. } (17... Qa3+ 18. Kb1 Rb8+ 19. Qb4 Rxb4+ 20. Ka1 Qb2#) 18. g3?! { (-23.48 → Mate in 4) Checkmate is now unavoidable. Kb2 was best. } (18. Kb2 Qxc4 19. Rhe1 Nxg2 20. Re3 Nxe3 21. fxe3 Rb8+ 22. Ka1 Qxc2 23. Qxc2 Bxc2 24. Rh1 Bxe3) 18... Nd3+ 19. Kb1 Bxd2 20. Rxd2 Rb8+ 21. Ka1 Qa3 22. Rxd3 Qb2# { Black wins by checkmate. } 0-1