Four Knights Game Ranken Variation Puzzle (Rated 946): Win the Queen — Tactical Skewer

This middlegame puzzle is a classic example of a tactical skewer, where a valuable piece is forced to move and a more important target behind it becomes vulnerable. The key idea is that the attacked queen cannot stay in place because of the pressure on the line, and once the first exchange happens, the follow-up wins material cleanly. In practical terms, this is a forcing combination that turns piece activity into a decisive material gain.