Blackmar Diemer Gambit Accepted Discovered Attack Intermediate Puzzle (Rated 1027): Exploit a Discovered Attack — Winning Combination
This middlegame puzzle shows how a discovered attack can turn an active queen and bishop battery into a winning combination. White’s pieces are coordinated against the black king and queen, and the key idea is to use a forcing check that also opens a tactical line. The position is not about slow maneuvering; it is about recognizing that one piece can be sacrificed to expose the king and win material immediately afterward.