Learn How to Win with a Long Sacrifice: Endgame Fork
This chess endgame puzzle is a classic example of a long sacrifice that lures the king into a vulnerable square before a fork decides the game. The key idea is advantage attraction: a seemingly strong defensive piece is baited away or forced to capture, opening a tactical route for the remaining pieces. In practical classical chess, these motifs often appear when one side has active pieces, a weakened king shelter, and a hidden tactical resource that wins material or forces a mating net.