Queens Gambit Declined Cambridge Springs Defense Puzzle (Rated 1176): Win Material — Cambridge Springs Tactic

This middlegame puzzle comes from the Queen's Gambit Declined, Cambridge Springs Defense, where tactical awareness matters more than slow maneuvering. White’s pieces are active, but the real story is a loose black bishop and an exposed queen-side structure. In positions like this, a single forcing move can overturn a material deficit by creating a skewer or removing a key defender. The idea is to exploit alignment: when a valuable piece sits behind a more vulnerable one, tactics often decide the game immediately.