Learn How to Win Material: Discovered Attack
This middlegame puzzle is a classic example of a discovered attack combined with king safety pressure. White’s pieces are lined up so that one tactical strike opens lines against the enemy king while also creating a direct threat on the back rank and the queen’s file. The key idea is not a flashy mate, but a forcing sequence that wins material by exploiting the fact that the black king and queen are overloaded and the rook on the d-file is vulnerable.