Zukertort Opening Tennison Gambit Intermediate Puzzle (Rated 839): Fork — Winning Material

This puzzle shows a classic opening tactic where active piece placement creates a fork that wins material. In the Zukertort Opening, the position is still in the opening, but tactics can appear quickly when the king is exposed and pieces are loose. The key idea is to use a forcing move that checks the king while also attacking a valuable rook, turning development and initiative into a concrete material gain.