Bogo Indian Defense Puzzle (Rated 1290): Win Material — Tactical Refutation

This Bogo-Indian Defense puzzle is a classic middlegame example of tactical refutation through a pin and discovered attack. White’s pieces are coordinated around the center, while Black’s bishop pressure creates a temporary tactical tension that can be turned into a decisive material gain. The key idea is that one capture opens lines against a pinned piece, forcing a sequence where White wins the exchange and simplifies into a clearly better position.