Learn How to Win Material: Discovered Attack
This puzzle comes from a Queen’s Pawn Game / London System structure where White’s advanced pawn creates a powerful tactical resource. The key idea is that a pawn push can open a line for a bishop, turning a quiet-looking position into a decisive discovered attack. White’s passed pawn on the g-file also forces Black to react, because it threatens promotion and exposes the back rank and queen-side coordination. The combination is about using one forcing move to win material and break the defender’s setup.