Gruendfeld opening

Its An Opening with an ECO code From D70-D99

[Black "D70"]
{Gruenfeld Defence : Neo-Gruenfeld Defence}
1.d4 Nf6 2.c4 g6 3.f3 d5

[Black "D70"]
{Gruenfeld Defence :Neo-Gruenfeld Defence, Kemeri}
1.d4 Nf6 2.c4 g6 3.g3 d5

[Black "D71"]{Gruenfeld Defence
Neo-Gruenfeld Defence, 5.cd}
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5
[pgn]

[Black "D72"]
{Gruenfeld Defence
Neo-Gruenfeld Defence, 5.cd, Main line}
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2

[Black "D73"]{Gruenfeld Defence
Neo-Gruenfeld Defence, 5.Nf3}
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3

[Black "D74"]{Gruenfeld Defence
Neo-Gruenfeld Defence, 6.cd Nxd5, 7.O-O}
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O

[Black "D75"]{Gruenfeld Defence
Neo-Gruenfeld Defence, 6.cd Nxd5, 7.O-O c5, 8.Nc3}
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5 8.Nc3

{Gruenfeld Defence
Neo-Gruenfeld Defence, 6.cd Nxd5, 7.O-O c5, 8.dc}
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5 8.dxc5

[Black "D76"]{Gruenfeld Defence
Neo-Gruenfeld Defence, 6.cd Nxd5, 7.O-O Nb6}
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6

[Black "D77"]{Gruenfeld Defence
Neo-Gruenfeld Defence, 6.O-O}
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O

[Black "D78"]{Gruenfeld Defence
Neo-Gruenfeld Defence, 6.O-O c6}
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6

[Black "D79"]{Gruenfeld Defence
Neo-Gruenfeld Defence, 6.O-O, Main line}
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5