[Event "August 17 Advanced Class simul"] [Site "https://lichess.org/htfCoQXp"] [Date "2022.08.17"] [White "tiffanyli"] [Black "jposthuma"] [Result "0-1"] [UTCDate "2022.08.17"] [UTCTime "23:15:27"] [WhiteElo "1445"] [BlackElo "2733"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C25"] [Opening "Vienna Game: Anderssen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3 Bc5 { C25 Vienna Game: Anderssen Defense } 3. Nf3 d6 4. h3 Nc6 5. Bc4 f5 6. d3 Nf6 7. Bg5 Na5 8. Bb3?! { (0.64 → -0.36) Inaccuracy. Bxf6 was best. } (8. Bxf6 Qxf6) 8... Nxb3 9. axb3 c6 10. Qd2?! { (0.33 → -0.59) Inaccuracy. O-O was best. } (10. O-O) 10... O-O 11. O-O Qe8? { (-0.94 → 0.29) Mistake. h6 was best. } (11... h6 12. Bxf6) 12. Na4 fxe4 13. Bxf6?? { (-0.17 → -6.20) Blunder. Nh4 was best. } (13. Nh4 h6) 13... exf3 14. Bxg7 Qg6 15. g3? { (-7.56 → Mate in 2) Checkmate is now unavoidable. g4 was best. } (15. g4 Rf4 16. Kh1 Bb4 17. c3 Qxg7 18. Rg1 Ba5 19. Nc5 Bc7 20. Ne4 Qe7 21. g5 Rh4) 15... Qxg3+ 16. Kh1 Qg2# { Black wins by checkmate. } 0-1