Learn How to Fork: Decisive Material Gain
This middlegame puzzle is a classic example of a tactical fork that wins major material. White’s pieces are active, and the black king is exposed enough that a forcing knight jump creates immediate threats against both the king and a valuable rook. The key idea is to use tempo: first remove the central defender, then exploit the weakened king zone with a check that also attacks the back rank. In classical chess, these long middlegame combinations often decide the game on the spot.