Blackmar Diemer Gambit Declined Okelly Defense Puzzle (Rated 1469): Win Material — Tactical Forks

This middlegame puzzle is about using active pieces to force a winning material sequence. Black’s queen and knight work together to overload White’s defenders, creating a position where one capture opens the door to a fork and a decisive follow-up. The key idea is not a flashy mate, but a clean tactical conversion: remove the defender, win the queen, and then use the knight’s jump to pick up more material. It is a classic example of tactical coordination in a sharp classical chess position.