Learn How to Use a Pin: Winning Material
This middlegame puzzle is about using a pin to create a forcing sequence that wins material. White’s pieces are active, and the black king is still vulnerable in the center, which makes tactical pressure especially strong. The key idea is to improve rook coordination so that one piece becomes overloaded: it must defend a pinned target while also covering other weaknesses. In positions like this, a quiet move can be stronger than a direct attack because it sets up a decisive tactical gain.