Learn How to Win Material: Discovered Attack
This puzzle is a classic discovered attack idea in a sharp middlegame. One piece is overloaded by a defender role, and a forcing capture removes that defender to open a line against a more valuable target. The key is to notice that the first tactical shot is not the final point; it is the move that changes the board so a second piece can strike with tempo. That kind of sequence often wins material cleanly in classical chess.