Learn How to Win Material: Discovered Attack
This middlegame puzzle from the Scotch Game shows how a single tactical shot can turn active pieces into a winning combination. The key idea is a discovered attack: one piece moves with tempo, uncovering a stronger threat behind it while also creating direct material pressure. Here, the position is especially tactical because several white pieces are loose and the black knight can exploit the alignment of the queen, rook, and bishop. Recognizing these overloaded and undefended pieces is often enough to find the decisive continuation.