Learn How to Exploit a Pin: Decisive Material Gain
This puzzle comes from the Ponziani Opening and shows how a well-timed pin can turn a normal middlegame into a tactical refutation. White’s king is still in the center, and Black’s heavy piece activity creates a direct threat against the queen and the pinned knight. The key idea is that the pinned piece cannot move freely because doing so would expose a more valuable target behind it. In positions like this, tactical pressure often outweighs material count.