Learn How to Exploit a Pin: Tactical Refutation
This Pirc Defense middlegame puzzle shows how a single pin can turn a normal-looking position into a tactical refutation. White’s queen is active, but the real story is king safety: Black’s bishop pressure and the exposed king create a forcing sequence that wins material. The key idea is to use the pin on the queen and the overloaded defender to force a decisive exchange, leaving White with a clear advantage.