Learn How to Skewer: Decisive Material Gain
This middlegame puzzle is a classic example of using king safety and piece alignment to win material. White’s queen is active near the enemy king, and the black queen is tied to the back rank and vulnerable to a forcing sequence. The key idea is a skewer: a stronger piece is driven away or forced to move, exposing a more valuable piece behind it. In practical chess, these tactics often appear when the opponent’s king is short of safe squares and their pieces are overloaded.