Learn How to Expose the King: Mate in 4
This chess puzzle is a classic example of an exposed king turning into a forced mating attack. White’s pieces coordinate to keep the enemy king boxed in while checks drive it into a tighter and tighter net. The key idea is not raw material, but forcing moves: each check limits the defender’s options and improves the attacker’s control of escape squares. In classical chess, these patterns often appear when the king’s pawn shield is weakened and the heavy pieces can invade decisively.