Learn How to Exploit a Discovered Attack: Tactical Gain
This middlegame puzzle shows how a discovered attack can turn a quiet-looking position into a decisive tactical gain. The key idea is that one piece is doing double duty: it is both restricting the opponent and shielding a vulnerable line. Once that piece moves, a hidden rook or other long-range piece suddenly becomes active with forcing pressure. In positions like this, the best tactic often comes from removing the defender rather than attacking the target directly.