Learn How to Spot a Mate in 1: King Safety
This middlegame puzzle is a pure king-safety finish: one side’s king is exposed, key defenders are overloaded, and the mating net is already in place. In classical chess, these positions often look quiet until a single forcing move ends the game immediately. The important lesson is to evaluate checks first when the enemy king lacks shelter, especially when pieces are lined up on open files or diagonals and defensive squares are weak.