[Event "Casual UltraBullet game"] [Site "https://lichess.org/PGUe8Hat"] [Date "2023.09.03"] [White "lichess AI level 3"] [Black "Cristhian16"] [Result "0-1"] [UTCDate "2023.09.03"] [UTCTime "04:53:52"] [WhiteElo "?"] [BlackElo "2026"] [Variant "Standard"] [TimeControl "15+0"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation, Retreat Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. d4 Nc6?? { (0.09 → 2.13) Blunder. cxd4 was best. } (2... cxd4 3. Nf3 e5 4. c3 Nc6 5. cxd4 exd4 6. Nxd4 Bb4+ 7. Nc3) 3. Nf3?? { (2.13 → 0.33) Blunder. d5 was best. } (3. d5 Na5 4. Bd2 e6 5. c4 b6 6. Bd3 a6 7. Nc3 d6) 3... cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 { B33 Sicilian Defense: Lasker-Pelikan Variation, Retreat Variation } Bb4 7. Bd3?! { (-0.11 → -0.66) Inaccuracy. Bc4 was best. } (7. Bc4 d6 8. O-O Bxc3 9. bxc3 O-O 10. Qd3 Re8 11. Rd1 Be6) 7... Bxc3+ 8. bxc3 d6 9. h3 h6 10. O-O g5?! { (-0.44 → 0.65) Inaccuracy. Be6 was best. } (10... Be6 11. Re1) 11. Be3? { (0.65 → -0.73) Mistake. Rb1 was best. } (11. Rb1 Qe7) 11... Be6?! { (-0.73 → 0.06) Inaccuracy. g4 was best. } (11... g4 12. Nh4) 12. Nd2 g4 13. Nc4?? { (0.50 → -1.27) Blunder. h4 was best. } (13. h4 Na5 14. Qe2 Nh5 15. g3 Qc7 16. a4 Nf6 17. Nb3 Nc4 18. Nc5 Nxe3 19. Nxe6 fxe6) 13... gxh3 14. f3?! { (-1.27 → -2.34) Inaccuracy. g3 was best. } (14. g3 d5 15. Nd2 Rg8 16. Rb1 Ng4 17. Qe2 b6 18. Rbd1 d4 19. cxd4 Nxd4 20. Bxd4 Qxd4) 14... Rg8 15. Be2?? { (-2.26 → -6.52) Blunder. Rf2 was best. } (15. Rf2 Qe7 16. Qb1 O-O-O 17. Qb5 Qc7 18. a4 d5 19. Nb6+ axb6 20. Bxb6 Qd6 21. a5 Nb8) 15... Rxg2+ 16. Kh1 Nh5 17. Nxd6+ Qxd6 18. Bf4?? { (-6.29 → Mate in 5) Checkmate is now unavoidable. Bf2 was best. } (18. Bf2 O-O-O 19. Qxd6 Rxd6 20. Bd3 Nf4 21. Bg1 Nxd3 22. cxd3 Rxd3 23. Rad1 Rxc3 24. Rc1 Rcc2) 18... Nxf4?! { (Mate in 5 → -11.44) Lost forced checkmate sequence. Qxd1 was best. } (18... Qxd1 19. Bh2 Rxh2+ 20. Kxh2 Qxe2+ 21. Rf2 Qxf2+ 22. Kh1 Qg2#) 19. Qxd6?! { (-11.44 → Mate in 3) Checkmate is now unavoidable. Bd3 was best. } (19. Bd3 O-O-O 20. Rb1 Nh5 21. Qe1 Rdg8 22. a4 Ng3+ 23. Qxg3 R8xg3 24. a5 Bd7 25. a6) 19... Nxe2 20. Qxe6+ fxe6 21. a4 Ng3# { Black wins by checkmate. } 0-1