Blackmar Diemer Gambit Accepted Discovered Attack Beginner Chess Puzzles

In the Blackmar-Diemer Gambit Accepted, White usually offers a pawn after 1.d4 d5 2.e4 dxe4 and then develops quickly for activity. The "discovered attack" theme appears when a moved piece uncovers an attack from a bishop, rook, or queen, often against the black king or a loose piece in the center.