Learn How to Spot a Discovered Attack: Mate in 2
This puzzle is a clean example of a discovered attack in a sharp middlegame-to-endgame setting. One piece steps with tempo, uncovering a stronger line of attack from behind it and forcing the defender into a narrow response. The key idea is that the first move is not just a check; it also removes a blocker and creates a direct mating net. In positions like this, king safety matters more than material, especially when the enemy king has limited escape squares.