Learn How to Spot Mate in 2: Discovered Check
This middlegame puzzle shows how a discovered check can become a forcing mating net. White’s pieces are active, but Black’s king is the one under immediate tactical pressure because the attack is built around a hidden line and a vulnerable king shelter. The key idea is that one piece can move with tempo, uncovering a stronger threat behind it. In positions like this, the strongest move is often not a capture or a quiet improvement, but a forcing check that limits every reply.