Learn How to Fork: Decisive Material Gain
This middlegame puzzle from the Italian Game, Two Knights Defense shows how one forcing check can expose a loose back rank and a vulnerable rook. White’s active queen and knight create a tactical refutation that wins material by attacking the king and the rook at the same time. The key idea is not a slow plan, but a forcing sequence that keeps Black’s king under pressure while the exposed bishop and rook remain tactically overloaded.