Learn How to Use a Pin: Endgame Equality
This chess endgame puzzle is built around a short forcing sequence where a pinned piece and king alignment create a precise defensive resource. The position is materially imbalanced, but the key idea is not to win on the spot; it is to neutralize the opponent’s pressure and reach equality. In classical chess, these moments often hinge on finding the only move that keeps the king safe while preserving coordination between queen and bishop.