Learn How to Skewer: Decisive Material Gain

This middlegame puzzle is a classic example of a crushing skewer: the key idea is to force the enemy king to move, exposing a valuable piece behind it. White’s queen is active and the black king is vulnerable, so the tactic works because the king cannot stay in the way of the attack forever. Once the king steps aside, the hanging major piece becomes available, turning a sharp check into a large material win.