[Event "Daily UltraBullet Arena"] [Site "https://lichess.org/feH1M0Cl"] [Date "2022.03.20"] [White "einstein02"] [Black "Zalakain2020"] [Result "0-1"] [UTCDate "2022.03.20"] [UTCTime "21:02:32"] [WhiteElo "1488"] [BlackElo "1500"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+227"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 c5?! { (0.30 → 0.87) Inaccuracy. Nf6 was best. } { A43 Benoni Defense: Old Benoni } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5) 2. c4?! { (0.87 → 0.00) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bc4 Be7 6. Nge2 O-O) 2... b6? { (0.00 → 1.21) Mistake. cxd4 was best. } (2... cxd4 3. Qxd4 Nf6 4. Nc3 Nc6 5. Qd3 Ne5 6. Qd4) 3. e3?! { (1.21 → 0.24) Inaccuracy. d5 was best. } (3. d5 g6 4. e4 d6 5. Nc3 Bg7 6. Bd3 e6 7. f4 Ne7) 3... cxd4 4. exd4 d6?? { (0.13 → 1.97) Blunder. e6 was best. } (4... e6 5. a3 Nf6 6. Nc3 Bb7 7. Nf3 d5 8. cxd5 Nxd5 9. Bb5+) 5. Nf3?! { (1.97 → 0.82) Inaccuracy. Qf3 was best. } (5. Qf3 d5 6. cxd5 a6 7. Bc4 Nf6 8. Nc3 g6 9. Bb3 Bg7 10. h4 b5 11. Bg5 O-O) 5... Bg4? { (0.82 → 2.19) Mistake. e6 was best. } (5... e6) 6. Be2 Nd7?! { (2.21 → 3.06) Inaccuracy. Bd7 was best. } (6... Bd7 7. O-O) 7. h3 e6?? { (2.96 → 10.03) Blunder. Bf5 was best. } (7... Bf5 8. d5) 8. hxg4 Be7 9. Bd2 Ngf6 10. Nc3 e5 11. dxe5 Nb8 12. g5 dxe5 13. gxf6 Bxf6 14. Qc2 O-O?! { (11.76 → Mate in 1) Checkmate is now unavoidable. Nd7 was best. } (14... Nd7 15. O-O-O Nc5 16. Ne4 a5 17. Nxc5 bxc5 18. Bc3 Qb8 19. Nxe5 Bxe5 20. Bxe5 Qxe5 21. Bf3) 15. O-O-O?! { (Mate in 1 → 11.69) Lost forced checkmate sequence. Qxh7# was best. } (15. Qxh7#) 15... Qe7?! { (11.69 → Mate in 1) Checkmate is now unavoidable. g6 was best. } (15... g6 16. Qe4) 16. Be3?! { (Mate in 1 → 11.20) Lost forced checkmate sequence. Qxh7# was best. } (16. Qxh7#) 16... Nd7?! { (11.20 → Mate in 1) Checkmate is now unavoidable. e4 was best. } (16... e4 17. Nd5 Qe8 18. Nxf6+ gxf6 19. Nd4 Nc6 20. Nf5 b5 21. Nh6+ Kg7 22. Rd6 Ne5) 17. c5?! { (Mate in 1 → 11.10) Lost forced checkmate sequence. Qxh7# was best. } (17. Qxh7#) 17... Nxc5?! { (11.10 → Mate in 1) Checkmate is now unavoidable. h6 was best. } (17... h6 18. Nd5) 18. Bxc5?! { (Mate in 1 → 18.99) Lost forced checkmate sequence. Qxh7# was best. } (18. Qxh7#) 18... bxc5?! { (18.99 → Mate in 1) Checkmate is now unavoidable. h6 was best. } (18... h6) 19. Kb1? { (Mate in 1 → 9.82) Lost forced checkmate sequence. Qxh7# was best. } (19. Qxh7#) 19... Rad8? { (9.82 → Mate in 1) Checkmate is now unavoidable. h6 was best. } (19... h6 20. Bc4 Rad8 21. Rde1 Rd4 22. Nxd4 cxd4 23. Nd5 Qe6 24. f4 Kh8 25. Nxf6 Qxf6 26. fxe5) 20. Nb5? { (Mate in 1 → 8.27) Lost forced checkmate sequence. Qxh7# was best. } (20. Qxh7#) 20... Rb8? { (8.27 → Mate in 1) Checkmate is now unavoidable. Rxd1+ was best. } (20... Rxd1+) 21. Nc3? { (Mate in 1 → 9.46) Lost forced checkmate sequence. Qxh7# was best. } (21. Qxh7#) 21... Qb7? { (9.46 → Mate in 1) Checkmate is now unavoidable. e4 was best. } (21... e4 22. Nd5) 22. Nd5?! { (Mate in 1 → 10.36) Lost forced checkmate sequence. Qxh7# was best. } (22. Qxh7#) 22... Qxb2+ { Black wins on time. } 0-1