Learn How to Use a Pin: Decisive Material Gain
This chess puzzle comes from the Alekhine Defense and shows how a pinned piece can become a tactical target in the middlegame. White’s active queen and knight create pressure, but Black has a powerful defensive resource that improves king safety and keeps the position under control. The key idea is to recognize when a threatened piece is overloaded by a pin or skewer, and when a quiet defensive move can neutralize the attack before winning material becomes possible.