Learn How to Mate in 3: Queen Sacrifice
This middlegame puzzle is a classic example of forcing play against an exposed king. White uses a sacrifice to drag the defender away and open lines around the enemy monarch, turning active pieces into a mating net. The key idea is not material gain, but attraction: forcing the king’s defenders onto squares where they can no longer protect the critical entry points. In practical classical chess, these patterns often decide games immediately when the king’s shelter is weakened.