Learn How to Exploit a Pin: Discovered Attack
This middlegame puzzle is built around a classic tactical pattern: a pinned piece, a vulnerable king, and a hidden attacker waiting to be unleashed. White’s queen activity creates direct pressure while also revealing a stronger piece behind it, turning a seemingly normal position into a forcing sequence. The key idea is that one move can serve multiple purposes at once: check, deflection, and uncovering a decisive attack on a major target. Recognizing these layered threats is essential in classical chess and practical game review.