Queens Gambit Accepted Gunsberg Defense Puzzle (Rated 1198): Crush a Discovered Attack — Winning Material
This middlegame puzzle is a classic example of a discovered attack turning a loose position into a decisive material win. One side’s queen, bishop, and king placement create a tactical web where a forcing check opens the way for a follow-up capture on the queen. The key idea is that the first forcing move changes the board so the opponent’s king must respond, leaving a major piece undefended and allowing a clean gain of material.