[Event "Holgerson2's Study: Kapitel 5"] [Site "https://lichess.org/study/bK1uTJvc/MI9gdwIV"] [Result "*"] [Variant "From Position"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/@/Holgerson2"] [FEN "r2qk2r/5pbp/p1npb3/1p1Npp2/4P3/N1PB4/PP3PPP/R2QK2R w KQkq - 1 13"] [SetUp "1"] [UTCDate "2024.03.29"] [UTCTime "16:42:26"] [Source "https://lichess.org/study/bK1uTJvc/MI9gdwIV"] [Orientation "black"] 13. Nxb5!? axb5 14. Bxb5 Bd7 15. exf5 O-O 16. O-O Ra5? 17. a4 Nb8?? 18. f6! Bxf6 19. Nxf6+ Qxf6 20. Bxd7 Kh8 (20... Nxd7 21. Qg4+ { [%csl Rg8,Rd7][%cal Rg4g8,Rg4d7] }) *