Pirc Defense Roscher Gambit Puzzle (Rated 1340): Crush with Attraction — Decisive Material Gain
This middlegame puzzle shows how a forcing queen sacrifice can pull the enemy king into the open and collapse the defense around it. The key idea is attraction: a protected target is lured onto a vulnerable square, creating a tactical chain that wins material and keeps the initiative. In this kind of classical chess position, the attacking side uses active pieces, king safety pressure, and a loose back line to convert a temporary sacrifice into a decisive material gain.