Learn How to Skewer: Decisive Material Gain
This middlegame puzzle is a classic example of a crushing skewer: a forcing check drives the king onto a square where a valuable piece is left behind. White’s active queen and bishop coordinate against the exposed black king, turning king safety into a decisive tactical edge. The key idea is that the check is not just about forcing a response; it also sets up a clean win of material by lining up the king and the loose queen behind it.