Learn How to Win a Pin: Decisive Material Gain
This middlegame puzzle comes from the Pirc Defense and shows how a pin can turn into a decisive material win. White’s queen and king are vulnerable to a tactical refutation because the queen is tied to the king’s safety. Black’s active bishop creates a strong pin that limits White’s options and forces a response. The key lesson is that a seemingly active queen can become a liability when it is overloaded and exposed to a direct tactical sequence.