Learn How to Win Material: Discovered Attack
This Philidor Defense middlegame puzzle shows how a single tactical shot can turn king safety into a decisive material gain. White’s queen is active in the center, but the kingside is vulnerable and Black can exploit the exposed king by opening lines with a forcing sacrifice. The key idea is that a discovered attack can also remove a defender, creating a direct threat against the queen and the center at the same time. In practical play, these motifs often decide classical chess games.