Ruy Lopez Schliemann Defense Pin Beginner Puzzle (Rated 1426): Win Material — Pin Tactic

This middlegame puzzle shows how a pin can turn into a decisive material win. The key idea is that one defender is overloaded: a pinned piece cannot move freely because it would expose a more valuable target behind it. In sharp classical chess positions, forcing captures often reveal that a seemingly active piece is actually trapped by tactical geometry. Here, the combination works because the pinned defender and the loose pieces around it create a short, forcing sequence.