Ruy Lopez Exchange Puzzle (Rated 1023): Pin — Win Material
This middlegame position revolves around a powerful pin and overloaded defenders. Black’s active pieces create pressure near the exposed white king, while a rook attacks multiple targets at once. The key tactical idea is to recognize that the apparent material deficit is temporary: a pinned or trapped piece can limit the attacker’s options. By identifying the tactical refutation, White converts the opponent’s overextension into a decisive material gain and emerges with a winning advantage.