Learn How to Use a Discovered Check: Decisive Material Gain
This middlegame puzzle shows how a single forcing move can turn an active position into a decisive material win. The key idea is a discovered check: one piece moves with tempo, uncovering an attack from another piece and forcing the king to react. In positions like this, the opponent’s pieces can be overloaded, and a seemingly safe defender may no longer protect everything at once. The advanced pawn is not just a passer; it becomes a tactical lever that opens lines and creates immediate threats.