Learn How to Spot Mate in 1: Modern Defense Puzzle

This puzzle comes from the Modern Defense and shows how quickly a king can be punished when the dark squares around it are weakened. White’s queen and knight coordinate to create a direct mating net, and the position is a classic example of a forcing tactical finish in the opening. Even though material may favor Black, king safety matters more when the enemy king has no safe squares and the attack lands with tempo.