Slav Defense Exchange Variation Fork Puzzle (Rated 849): Win a Fork — Decisive Material Gain

This middlegame puzzle comes from the Slav Defense, Exchange Variation and shows how a single tactical shot can turn king safety into a decisive material gain. Black’s pieces are active, White’s king is still in the center, and the position contains a hanging piece that can be exploited by a fork. The key idea is to use forcing moves to create a double attack, then convert the resulting pressure into a clean win of material rather than a speculative attack.