[Event "Rated rapid game"] [Site "https://lichess.org/IzOXBlZZ"] [Date "2022.12.16"] [White "csdavis"] [Black "karthik6d"] [Result "0-1"] [UTCDate "2022.12.16"] [UTCTime "01:44:51"] [WhiteElo "1083"] [BlackElo "1840"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "900+5"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 { B20 Sicilian Defense } 2. d3 Nc6 3. Be3 d6 4. c4 g6 5. Nf3 Bg7 6. Nc3 Nf6 7. Qa4?! { (-0.09 → -1.13) Inaccuracy. h3 was best. } (7. h3 e5 8. Rb1 O-O 9. a3 a5 10. Be2 h6 11. O-O Kh7) 7... Bd7 8. O-O-O?? { (-1.11 → -3.25) Blunder. h3 was best. } (8. h3 a6) 8... O-O 9. Qc2 Nb4?! { (-2.62 → -1.79) Inaccuracy. Ng4 was best. } (9... Ng4 10. d4 cxd4 11. Bxd4 Nxd4 12. Nxd4 Rc8 13. Kb1 a6 14. Qd2 Ne5 15. b3 Nc6 16. Nxc6) 10. Qb1? { (-1.79 → -3.79) Mistake. Qd2 was best. } (10. Qd2 b5) 10... Ng4 11. a3 Nxe3 12. fxe3 Nc6 13. d4?! { (-3.43 → -4.36) Inaccuracy. Be2 was best. } (13. Be2 a6) 13... cxd4?! { (-4.36 → -3.46) Inaccuracy. Bh6 was best. } (13... Bh6) 14. Nxd4 Nxd4 15. exd4 Bh6+?! { (-3.75 → -2.74) Inaccuracy. Bg4 was best. } (15... Bg4) 16. Kc2 Rc8 17. Kd3?? { (-2.48 → -6.67) Blunder. h4 was best. } (17. h4 Bg4) 17... Qc7?! { (-6.67 → -4.20) Inaccuracy. b5 was best. } (17... b5 18. cxb5) 18. b3?! { (-4.20 → -6.37) Inaccuracy. Kc2 was best. } (18. Kc2) 18... b5?! { (-6.37 → -4.80) Inaccuracy. f5 was best. } (18... f5) 19. Nxb5? { (-4.80 → -9.78) Mistake. Kc2 was best. } (19. Kc2 bxc4 20. Bxc4 Be6 21. Nd5 Bxd5 22. exd5 Qb7 23. Qb2 Qxd5 24. Kb1 Qf5+ 25. Ka2 d5) 19... Bxb5 20. cxb5?! { (-10.62 → Mate in 2) Checkmate is now unavoidable. Qc1 was best. } (20. Qc1 Bxc1) 20... Qc3+ 21. Ke2 Qe3# { Black wins by checkmate. } 0-1