Blackmar Diemer Gambit Fork Chess Puzzles

The blackmar diemer gambit fork is a tactical motif that appears in the Blackmar-Diemer Gambit, usually after White has sacrificed a pawn with 1.d4 d5 2.e4 dxe4 3.Nc3 and then follows up with rapid development. The fork often comes from a knight jump, especially to e5, c5, or g5, where White can attack two valuable targets at once, such as the queen and a rook or king. In this opening, the fork is especially dangerous because Black's king often remains in the center and the pieces are still undeveloped.