Learn How to Exploit Discovered Attack: Tactical Refutation
This opening puzzle shows how a single forcing move can turn an active bishop into a tactical problem for the opponent. White has a lead in development and a direct threat against the centralized bishop, but the key idea is not just winning a piece: it is using check to force a reply that exposes the whole position. In classical chess, these moments often arise when the enemy king is still uncastled and a loose piece sits on a vulnerable square.