E12Queen's Indian Defence
1.d4 Nf6 2.c4 e6 3.Nf3 b6
E12Queen's Indian Defence
Miles Variation
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Bf4
E12Queen's Indian Defence
Petrosian System
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3
E12Queen's Indian Defence
4.Nc3
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3
E12Queen's Indian Defence
4.Nc3, Botvinnik Variation
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 g5 7.Bg3 Nh5