Learn How to Win Material: Discovered Attack
This opening puzzle from the Queen's Gambit Accepted shows how a tactical shot can turn king safety into a decisive material gain. White’s active bishop and queen create a forcing sequence that exposes the black king and overloads the defense around e4. The key idea is a discovered attack: one piece moves with tempo, opening a line for another attacker and forcing the opponent’s king to respond. In classical chess, these patterns often decide the game before the middlegame fully develops.