Zukertort Opening Fork Intermediate Puzzle (Rated 893): Win a Fork — Decisive Material Gain

This middlegame puzzle shows a classic tactical fork where one active knight creates a decisive material gain while the opponent’s king is still vulnerable. The key idea is that a forcing move can combine check with a threat against a loose piece, making defense awkward or impossible. In positions like this, tactical awareness matters more than long-term strategy: the best move is the one that immediately exploits king safety, hanging pieces, and poor coordination.