ECO code: D00
Blackmar-Diemer Gambit: Netherlands Variation
The Blackmar-Diemer Gambit begins with 1. d4 d5 2. e4 dxe4 3. Nc3, aiming for rapid development and central control by White. In the Netherlands Variation, Black responds with 3...f5, reinforcing the pawn on e4 and challenging White's attempt to regain the center.
Characteristic of the move 3...f5: This move is a bold and somewhat aggressive attempt by Black to hold onto the extra pawn and assert influence over the e4 square. It also signals Black’s willingness to enter a sharp and dynamic position rather than returning the gambit pawn immediately.
From White’s perspective, this opening remains attacking, as White seeks quick piece activity and pressure on Black’s slightly weakened kingside structure. Black’s move 3...f5, however, is also attacking in nature, challenging White’s center and aiming to maintain material advantage.
The opening strongly attacks the center, with White initially offering a pawn to open lines and gain control, while Black’s f5 move aims to solidify control over key central squares and contest White’s central ambitions.
This opening is defined by the position shown on the board below. The moves displayed are a typical sequence that leads to it, but different sequences can reach the same position and still carry the same opening name.
Practice puzzles and train your tactics with real positions from games that used the Blackmar-Diemer Gambit: Netherlands Variation, and sharpen your opening mastery.
Puzzle 1 of 10 - Move #5 black