Learn How to Spot a Mate in 1: Petrov's Defense
This puzzle comes from the Petrov's Defense and shows a classic middlegame mating pattern: the attacking queen lands on a key square near the enemy king and the position collapses immediately. The important lesson is that even in a materially imbalanced game, king safety can outweigh everything else. When the king is stuck in the center and its escape squares are limited, a single forcing move can end the game at once. Always scan for direct checks before considering slower winning plans.