Learn How to Win Material: Discovered Attack
This Vienna Game middlegame shows a classic tactical idea: a pawn break opens lines with tempo, creating a discovered attack and forcing the opponent into a defensive response. The key is that one move does more than win a pawn — it also exposes a stronger threat against a loose piece and the king’s shelter. In positions like this, material balance can change quickly when a defended piece becomes overloaded and a tactical check appears at the same time.