Learn How to Win a Fork: Decisive Material Gain
This middlegame puzzle comes from the Slav Defense and shows how a forcing check can create a powerful tactical fork. White’s active queen and the loose coordination of Black’s pieces combine to produce a decisive material gain, even though Black is up a pawn. The key idea is to use check to drag a defender into an awkward square, then exploit the pinned and trapped pieces that follow. In classical chess, forcing moves often outweigh static material counts.