Benko Gambit Accepted Fianchetto Variation Puzzle (Rated 1191): Win Material — Kingside Attack

This middlegame puzzle is about turning active piece placement into a decisive material gain. Black’s attack works because the white king is safe but the white pieces are overloaded, with a pinned defender and a vulnerable piece on the back rank of the position. The key idea is to use forcing moves that create checks, remove defenders, and expose a trapped piece. In classical chess, these tactical patterns often decide games before the endgame begins.