Learn How to Win a Queen: Fork Tactics
This puzzle comes from the Bishop's Opening and shows how a single forcing check can win material when the enemy king is still in the center. The key idea is a queen fork: the queen jumps to an active square that attacks both the king and a loose major piece, creating a decisive tactical sequence. Because the position is still in the opening, development and king safety matter more than static material, and Black uses that to convert activity into a large advantage.