ECO D00 · Blackmar-Diemer Gambit Accepted

Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Studier Attack

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Qe1

abcdefgh87654321
Black to move. The arrow shows Stockfish’s best move.
Best move

8… Bg4−0.87

Black is clearly better. Stockfish 18, depth 18.

Analyze this position

In the Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Studier Attack (D00), reached after 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Qe1, Stockfish 18 recommends 8… Bg4 for Black. Black is clearly better (−0.87).

Top engine moves

  1. −0.878… Bg4 9. Qh4 Nc6 10. Be3 Bxf3 11. Rxf3 Qd7 12. Rd1 Rad8 13. h3
  2. −0.838… Nc6 9. Qh4 Bg4 10. Be3 Bxf3 11. Rxf3 Qd7 12. Raf1 Qg4 13. Qxg4
  3. −0.528… a6 9. Bg5 Nc6 10. Qh4 b5 11. Be2 Qd6 12. Rad1 Bb7 13. Bf4

Frequently asked questions

What is the best move in the Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Studier Attack?
After 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Qe1, Stockfish 18 at depth 18 recommends 8… Bg4 for Black, continuing 9. Qh4 Nc6 10. Be3 Bxf3 11. Rxf3 Qd7 12. Rd1 Rad8 13. h3. Black is clearly better (−0.87). The next best moves are 8… Nc6 (−0.83) and 8… a6 (−0.52).
Is the Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Studier Attack a good opening?
Stockfish rates the position at −0.87: Black is clearly better. That is a large edge for an opening position, so check the engine lines before playing it from the other side.
What is the ECO code of the Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Studier Attack?
D00. ECO codes classify chess openings from A00 to E99; D is the volume for closed and semi-closed games.

Opening names from the Lichess opening book (CC0). Pieces by Colin M.L. Burnett (GPLv2+).