Learn How to Win with a Fork: Endgame Tactics

This puzzle shows how a seemingly active king and queen can be overwhelmed by a forcing tactical sequence in the chess endgame. The key idea is a fork: one move creates multiple simultaneous threats, often against the king and a valuable piece. In practical classical chess, these moments appear when pieces are aligned on vulnerable squares and the opponent’s king has limited escape routes. Even in a winning material position, one tactical shot can decide everything.