Zukertort Opening Tennison Gambit Discovered Attack Beginner Puzzle (Rated 1156): Win Material — Discovered Attack

This puzzle shows a classic discovered attack in the middlegame, where one piece move opens a line and creates a tactical problem for the opponent. The position is especially instructive because the attacking side already has active pieces and the enemy king is still in the center, so tactical pressure matters more than static material. In practical classical chess, these moments often decide whether an initiative becomes a decisive material gain or fades away.