Learn How to Spot a Mate in 2: Queenside Attack
This classical chess puzzle comes from a middlegame Petrov’s Defense position where the attack is aimed at the queenside and the enemy king’s shelter is already stretched. The key idea is to notice when a forcing check can drag the king onto a vulnerable square, after which the follow-up is unavoidable. In tactical positions like this, king safety outweighs material, and a seemingly quiet queen move can be the start of a forced mating net.