Fork Puzzle (Rated 1229): Win with a Fork — Chess Endgame Tactics

This chess endgame puzzle shows how a forcing check can set up a decisive fork and convert a small material edge into a winning position. The key idea is that active pieces matter more than passive material count: one well-timed rook check can drag the king onto a vulnerable square, where a knight jump creates a double attack. In practical classical chess, these patterns often decide games because the defending king has fewer safe squares and fewer resources to coordinate defense.