Learn How to Spot Mate in 3: Exposed King
This puzzle is a classic middlegame attacking lesson from the Dutch Defense: when the king is stuck in the center, active pieces can turn a small lead in development into a forced mating net. The key idea is not material, but king safety. A bishop sacrifice opens lines, drags a defender away, and creates a direct route for the queen and rook to coordinate against the exposed monarch. Once the king is forced to accept the challenge, the attack becomes unstoppable.