Learn How to Win with a Fork: Endgame Tactics
This puzzle shows a classic tactical refutation in a simplified middlegame that behaves like a chess endgame because pieces are reduced and every tempo matters. The key idea is a fork: one piece jumps to attack two valuable targets at once, forcing the opponent into a defensive sequence. In positions like this, active rooks and queens can create threats, but a well-timed knight move can turn the tables by hitting the queen and rook together. The result is often a decisive gain in material or a winning transition.