Blunderbase

Blackmar-Diemer Gambit Declined

The Blackmar-Diemer Gambit Declined starts 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c5. The opening book names 9 variations of it, under ECO D00.

The main line, move by move

Starting position8 more to go

  1. 1
  2. 2
  3. 3
  4. 4

Do you play the Blackmar-Diemer Gambit Declined?

Knowing the moves is the easy part. What costs games is the move after the book runs out. Enter your Chess.com or Lichess username and the free check reads your newest 10 Rapid and Blitz games and shows the mistake you repeat most. No account needed.

All 9 Blackmar-Diemer Gambit Declined variations

  • D00Brombacher Countergambit1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c5
  • D00Elbert Countergambit1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e5
  • D00Gedult Defense1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 a6
  • D00Lamb Defense1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Nc6
  • D00Langeheinicke Defense1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e3
  • D00O'Kelly Defense1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c6
  • D00Vienna Defense1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5
  • D00Weinsbach Defense1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e6
  • D00Weinsbach Defense, Pfrang Gambit1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e6 5. fxe4

Check your own games for free

Want every game reviewed? Create an account.