Ruy Lopez Exchange Variation Pin Puzzle (Rated 1002): Exploit a Pin — Winning Material

This middlegame puzzle shows how a pin can turn into a decisive tactical win. White’s queen is tied to the king’s safety, and Black’s active bishop creates a direct tactical problem on the long diagonal. In positions like this, the key is not just attacking a piece, but attacking the defender of the whole position. When the pinned piece is also overloaded, a simple exchange can collapse White’s coordination and leave Black with a winning material edge.