Queens Gambit Accepted Beginner Puzzle (Rated 955): Crush the Pin — Decisive Material Gain

This puzzle comes from the Queen's Gambit Accepted and shows how a pinned piece can become the target of a forcing tactical sequence. White’s bishop on d5 is tied to the queen, while the black king is still in the center, creating a vulnerable king-safety situation. The key idea is that an active sacrifice can deflect the king and open the way for a discovered attack on the queen, turning a positional edge into a decisive material win.