Neo Grunfeld Defense Delayed Exchange Variation Puzzle (Rated 1431): Win Material — Tactical Refutation

This middlegame puzzle is about turning active piece placement into a decisive material gain. White has a rook on an open file and a bishop aiming at loose targets, while Black’s back rank and queenside pieces are overloaded. The key idea is to notice when a forcing capture creates a temporary imbalance that cannot be defended cleanly. In positions like this, tactical refutation often comes from removing the defender and then collecting the hanging piece.