Pterodactyl Defense Fianchetto Puzzle (Rated 796): Win Material — Discovered Attack
This middlegame puzzle is built around a classic discovered attack: one piece moves with tempo, uncovering a stronger line from another piece behind it. The key idea is that tactical pressure on the kingside can force a response while also exposing a loose defender. White’s active bishops and knight coordination create a direct threat to Black’s structure, and the position rewards spotting how one tactical shot can win material by opening lines at the right moment.