Alien Gambit Puzzle (Rated 1218): Win Material — Discovered Attack
This middlegame puzzle is built around a discovered attack, where one piece moves to reveal a stronger threat behind it. White’s active pieces coordinate against the black king and the queen on d8, creating a forcing sequence that wins material. The key idea is not a random sacrifice, but a tactical clearance that opens lines, removes a defender, and leaves Black unable to keep everything protected. It’s a classic example of how king safety can outweigh material.