Related Openings
English - Anglo-Gruenfeld defense	c4, Nf6, Nc3, d5
English - Anglo-Gruenfeld, Czech defense	c4, Nf6, Nc3, d5, cxd5, Nxd5, g3, g6, Bg2, Nb6
English - Anglo-Gruenfeld, Smyslov defense	c4, Nf6, Nc3, d5, cxd5, Nxd5, g3, g6, Bg2, Nxc3