Learn How to Win a Fork: Decisive Material Gain
This middlegame puzzle is a classic example of a winning fork based on king safety and piece activity. One side’s king is exposed to a forcing check, and the reply is constrained by tactical pressure on key pieces. The key idea is that a check can be used not just to attack the king, but to force a move that allows a second tactical strike. In positions like this, the best move often wins material immediately and leaves the opponent unable to coordinate a defense.