Nxd4 Puzzle (Rated 760): Fork — Winning Material

In this Italian Game position, Black must respond to an active queen that attacks multiple targets. The key strategic idea is a tactical fork: a knight can exploit an undefended pawn while checking the exposed king. This forces the king to move and leaves the queen vulnerable to a discovered attack. The combination turns White’s apparent material advantage and active queen into a liability, demonstrating how king safety and piece coordination can outweigh static material in a middlegame.