[Event "Rated classical game"] [Site "https://lichess.org/l039epRY"] [Date "2021.08.15"] [White "ll_shinobi_ll"] [Black "Vagesan"] [Result "0-1"] [UTCDate "2021.08.15"] [UTCTime "18:44:53"] [WhiteElo "1868"] [BlackElo "1823"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+50"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. c4 e5 4. Nc3 Be7 5. d3 h6 6. Nd5 Nf6 7. Be3 d6 8. Qa4?! { (-0.11 → -0.77) Inaccuracy. Be2 was best. } (8. Be2 O-O 9. O-O b6 10. Nc3 a6 11. Nd2 Rb8 12. a4 Nh7 13. Nd5 Be6 14. f4 exf4) 8... O-O 9. b4? { (-0.75 → -2.38) Mistake. Be2 was best. } (9. Be2) 9... Nxd5 10. cxd5 Nxb4 11. Rb1?! { (-2.47 → -3.58) Inaccuracy. Qb3 was best. } (11. Qb3) 11... Bd7 12. Qb3 f5? { (-3.23 → -1.56) Mistake. Qe8 was best. } (12... Qe8 13. Rc1 b5 14. Rg1 a5 15. g4 a4 16. Qb1 Bd8 17. h4 Na6 18. Be2 Kh7 19. Nd2) 13. a3? { (-1.56 → -3.04) Mistake. Nxe5 was best. } (13. Nxe5 f4 14. Bd4 dxe5 15. d6+ Kh7 16. dxe7 Qxe7 17. Bxc5 Qxc5 18. Qxb4 Qc2 19. Qb2 Rac8) 13... Na6 14. Qxb7?? { (-2.93 → -7.30) Blunder. Be2 was best. } (14. Be2 b6) 14... Rb8 15. Qxa6 Rxb1+ 16. Kd2 f4 17. Kc2?! { (-11.46 → Mate in 8) Checkmate is now unavoidable. Bxc5 was best. } (17. Bxc5 dxc5) 17... Qb8 18. Bc1 Qb3+ 19. Kd2 Ba4?! { (Mate in 6 → -16.62) Lost forced checkmate sequence. Qa2+ was best. } (19... Qa2+ 20. Kd1 Qb2 21. Qc4 Ba4+ 22. Ke1 Rxc1+ 23. Qxc1 Qxc1+ 24. Ke2 Qd1#) 20. Qc4?! { (-16.62 → Mate in 2) Checkmate is now unavoidable. Qxa4 was best. } (20. Qxa4 Qxa4) 20... Qd1+ 21. Kc3 Rxc1+ 22. Kb2 Rb1+ 23. Ka2 Ra1+ 24. Kb2 Qb1+ 25. Kc3 Qc2# { Black wins by checkmate. } 0-1