[Event "Rated rapid game"] [Site "https://lichess.org/YiJzjWhQ"] [Date "2023.05.01"] [White "Zach_Riley"] [Black "cat2934720"] [Result "0-1"] [UTCDate "2023.05.01"] [UTCTime "00:28:53"] [WhiteElo "1955"] [BlackElo "1980"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "600+0"] [ECO "E43"] [Opening "Nimzo-Indian Defense: St. Petersburg Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 { E43 Nimzo-Indian Defense: St. Petersburg Variation } Ne4 9. Qc2 f5 10. Ba3 d6 11. Bxe4?! { (-0.29 → -1.18) Inaccuracy. Ne1 was best. } (11. Ne1 Nd7) 11... Bxe4 12. Qb3?! { (-0.67 → -1.76) Inaccuracy. Qe2 was best. } (12. Qe2 Nd7 13. c5 dxc5 14. dxc5 Rf6 15. Nd4 Nxc5 16. Rfd1 Nd7 17. f3 Bb7 18. c4 c5) 12... Nd7? { (-1.76 → -0.57) Mistake. Bxf3 was best. } (12... Bxf3) 13. d5?? { (-0.57 → -4.42) Blunder. Nd2 was best. } (13. Nd2) 13... Bxf3 14. gxf3 e5?! { (-5.05 → -3.44) Inaccuracy. Ne5 was best. } (14... Ne5 15. Kh1 Nxf3 16. Rg1 Nxg1 17. Rxg1 e5 18. c5 bxc5 19. Qb7 f4 20. exf4 Qe7 21. Qxa8) 15. f4 Qh4 16. Bc1?? { (-3.93 → Mate in 7) Checkmate is now unavoidable. f3 was best. } (16. f3 exf4 17. exf4 Qxf4 18. Bc1 Qh4 19. Be3 Rae8 20. Bd4 Re2 21. Rf2 Rxf2 22. Bxf2 Qh3) 16... Rf6?? { (Mate in 7 → -5.22) Lost forced checkmate sequence. Qg4+ was best. } (16... Qg4+ 17. Kh1 Qf3+ 18. Kg1 Rf6 19. Rd1 Qh3 20. f3 Qxf3 21. h3 Rg6+ 22. Kh2 Qg2#) 17. Qc2?? { (-5.22 → Mate in 3) Checkmate is now unavoidable. f3 was best. } (17. f3 exf4 18. c5 Nxc5 19. Qb5 Rg6+ 20. Kh1 Rh6 21. Qe2 Re8 22. Rf2 Qh3 23. e4 fxe4) 17... Qg4+ 18. Kh1 Qf3+ 19. Kg1 Rg6# { Black wins by checkmate. } 0-1