Learn How to Win Material: Fork Tactics
This middlegame puzzle is all about tactical awareness when the enemy king is exposed and several pieces are loose. Black can use a forcing check to drag the king into a worse square, then follow up with a fork that hits multiple targets at once. The key idea is not a mating attack, but a decisive material win created by king safety, piece activity, and a trapped piece. In classical chess, these motifs often decide the game immediately.