Benko Gambit Accepted Yugoslav Puzzle (Rated 962): Crush with a Fork — Decisive Material Gain
This middlegame puzzle is a classic example of a crushing fork that wins material by forcing the king into a bad square and then exploiting a hanging major piece. Black’s active knight jumps into the center with check, creating immediate tactical pressure on the white king and queen-side coordination. The position also features loose pieces, a vulnerable back rank, and a trapped bishop, so the tactic is not just a check but a full tactical refutation that converts activity into material gain.