D00WhiteEnd of book
Lemberger Countergambit, Soller Attack
Blackmar-Diemer Gambit1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Be3
Also known as Blackmar-Diemer Gambit: Lemberger Countergambit, Diemer Attack, Blackmar-Diemer Gambit, Lemberger Countergambit, Soller; Lemberger Var, BDG; Diemer Attack.