Learn How to Fork: Decisive Material Gain
This middlegame puzzle from the Sicilian Defense Kan Variation shows how a well-timed fork can create a decisive material edge. White’s active knight jumps into the center with check, forcing the black king to respond while simultaneously attacking key pieces. The idea is not a mating attack, but a tactical win that exploits king safety, piece activity, and a trapped queen. In classical chess, these forcing motifs often decide the game immediately.