Learn How to Exploit a Discovered Attack: Tactical Refutation
This middlegame puzzle shows how a pinned piece and loose central knight can create a tactical refutation. White’s bishop on g5 increases pressure around the black king, but Black can turn the tables by striking the center and opening lines for the bishop on b7. The key idea is that one tactical shot can expose multiple weaknesses at once: an overloaded defender, an undefended piece, and a vulnerable king in the center. It is a classic example of converting activity into material gain.