Please let me know about other gambits of the same type.
Blackmar-Diemer and other e|d2e-gambits

Anthony, thanx again, I added it in my database.
Caro-Kann Defense: Maroczy Variation: Fantasy Gambit (B12)
1.e4 c6 2.d4 d5 3.f3 e6 4.Be3 dxe4 5.Nc3

Blackmar-Diemer GAMBIT AS I KNOW HAS A LOT OF VARIATIONS

Luca, English Opening: Halibut Gambit (A10) 1.c4 b5 2.cxb5 is of type c2b|b. Thanx I added it in my database too.

Luca, in this thread I wanna only e|d2e-gambits.
.....ahaaaa ok I didn't read the forum well ...
if about e/d I don't know a lot about their gambits

Luca, in this thread I wanna only e|d2e-gambits.
.....ahaaaa ok I didn't read the forum well ...
if about e/d I don't know a lot about their gambits
No probs, I'll look systematically through whole Game Explorer and for other types as well.

I found an other gambit of this type in A00.
Van Geet Opening: Berlin Gambit (A00) 1.Nc3 Nc6 2.d4 d5 3.e4 dxe4 4.d5

Thanx Malcolm! It can be also obtained from 1.Nf3:
Zukertort Opening: Tennison Gambit (A06) 1.Nf3 d5 2.e4 dxe4 3.Ng5

Tennison --> Blackmar-Diemer --> Van Geet: Berlin gambits form a tower in HFZ metric. The height of Van Geet:Berlin above Blackmar-Diemer is 1 (e5 pawn instead of e4) and the height of Blackmar-Diemer above Tennison is 2 (e4 pawn instead of e2).
http://www.chess.com/forum/view/chess-openings/height-of-an-opening
http://www.chess.com/forum/view/chess-openings/distance-between-openings
This thread is a part of my new program of classification of openings by their pawn stems. The notation e|d2e means that white has no pawns on e-vertical, black has no pawns on d-vertical but double pawns on e-vertical. Basically, it happens when black's d-pawn takes the white's e-pawn.
The prototype of this type of gambits is Blackmar-Diemer 1.d4 d5 2.e5 dxe4
Just looking at A00, I discovered 2 other gambits of the same type.
Barnes Opening: Gedult Gambit #1 (A00) 1.f3 d5 2.e4 g6 3.d4 dxe4 4.c3
Grob Opening: Zilbermints Gambit (A00) 1.g4 d5 2.e4 dxe4 3.Nc3