Learn How to Win a Fork: Decisive Material Gain
This puzzle shows a classic opening tactic where activity and king safety outweigh raw material. In the Queen's Gambit Declined, the side to move can use a forcing check to drag the enemy king into an awkward square, then follow up by winning a key central piece. The idea is not a flashy mating attack, but a decisive tactical refutation that converts development and piece placement into material gain. It is a good example of how a single forcing sequence can punish an exposed king and loose pieces.