Learn How to Fork: Tactical Advantage
This middlegame puzzle is a classic example of tactical advantage created by king safety and piece activity. White’s queen can jump into the enemy camp with check, forcing the king into a passive square and exposing a loose piece on the queenside. The key idea is that the check is not just a forcing move; it also wins material by attacking an undefended target. In classical chess, these combinations often arise when the opponent’s king is slightly exposed and their pieces are overextended.