Related Openings
Gruenfeld - Pachman Variation	d4, Nf6, c4, g6, Nc3, d5, Nf3, Bg7, e3, O-O, Qb3, dxc4, Bxc4, Nbd7, Ng5
Gruenfeld - Botvinnik Variation	d4, Nf6, c4, g6, Nc3, d5, Nf3, Bg7, e3, O-O, Qb3, e6