Pin Puzzle (Rated 1233): Win with a Fork — Middlegame Pin

This middlegame puzzle is a classic example of tactical pressure created by piece activity, king safety, and a pinned defender. White’s attacking pieces work together to overload Black’s coordination, especially around the king and the back rank. The key idea is that one forcing move can create a fork while also exposing a pinned piece, making the defense collapse quickly. In classical chess, these motifs often decide positions even when material is already imbalanced.