Learn How to Greco's Mate: Exposed King
This puzzle is a classic exposed-king finish: the defender’s king has lost enough shelter that a direct queen attack ends the game immediately. The key idea is not long calculation, but recognizing when the enemy king’s escape squares are stripped away and the final checking square is protected by your pieces. In practical classical chess, these patterns often appear after heavy piece activity and weakened pawn cover, turning a winning position into a forced mate.