Indian Defense Czech Indian Puzzle (Rated 1166): Win Material — Discovered Attack

This middlegame puzzle shows a classic discovered attack where one tactical move opens a line against the enemy king while also winning material. White’s queen has ventured deep into Black’s position, creating pressure on the king side and on loose pieces. Black’s best resource is a forcing check that drags the white king into a vulnerable capture, after which the queen on b7 falls. The idea is not a mating net, but a sharp tactical refutation that turns king safety into a decisive material gain.