Learn How to Fork: Mate in 3
This middlegame puzzle is a classic example of a forcing tactical sequence built around king safety. White’s active pieces coordinate to create a direct attack on the enemy king, while the opponent’s heavy pieces and bishop are overloaded and poorly coordinated. The key idea is to use a forcing check that also creates a fork-like threat, driving the king into a narrow defensive path. Once the defender is dragged into place, the final mating net becomes unavoidable.