Learn How to Win a Pin: Decisive Material Gain
This puzzle shows how a pin can turn into a winning tactical sequence in the middlegame. The key idea is that one active bishop creates pressure on a queen and the king at the same time, making a defended-looking piece suddenly vulnerable. Once the pinned piece is forced to react, the position can collapse into a clean material win. In classical chess, these short tactical shots often decide the game before any long strategic plan matters.