Learn How to Win Material: Endgame Fork
This chess endgame puzzle shows how a well-timed checking move can force the enemy king into a bad square and create a fork-like tactical gain. In simplified positions, activity matters more than raw material, so forcing moves often decide the game. Here, the stronger side uses a rook check to drag the king into the path of a winning capture, turning a small advantage into a clear material edge. The idea is classic classical chess technique: use forcing moves to improve your pieces and exploit loose coordination.