A18English Opening
Mikenas-Carls Variation
1.c4 Nf6 2.Nc3 e6 3.e4
A18English Opening
Mikenas-Carls, Flohr Variation
1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.e5
A18English Opening
Mikenas-Carls, Kevitz Variation
1.c4 Nf6 2.Nc3 e6 3.e4 Nc6