Nimzo Larsen Attack Graz Attack Puzzle (Rated 1719): Win Material — Discovered Attack
This middlegame puzzle centers on a discovered attack where one move opens a line and forces the opponent to respond to a direct tactical threat. The position is rich in king-safety issues, with loose pieces around the black king and a vulnerable kingside structure. White’s active rook and bishop coordination create pressure against the dark squares, while the opponent’s last move leaves a tactical refutation available. The key idea is to use forcing play to win material and keep the initiative.