Related Openings
QGD - Orthodox defense	d4, d5, c4, e6, Nc3, Nf6, Bg5, Be7, e3, O-O, Nf3, Nbd7, Rc1, c6
QGD - Orthodox defense, Swiss, Karlsbad Variation	d4, d5, c4, e6, Nc3, Nf6, Bg5, Be7, e3, O-O, Nf3, Nbd7, Rc1, a6, cxd5
QGD - Orthodox defense, Swiss (Henneberger) Variation	d4, d5, c4, e6, Nc3, Nf6, Bg5, Be7, e3, O-O, Nf3, Nbd7, Rc1, a6
QGD - Orthodox defense, Capablanca Variation	d4, d5, c4, e6, Nc3, Nf6, Bg5, Be7, e3, O-O, Nf3, Nbd7, Rc1, b6, cxd5, exd5, Bb5
QGD - Orthodox defense, 7.Rc1	d4, d5, c4, e6, Nc3, Nf6, Bg5, Be7, e3, O-O, Nf3, Nbd7, Rc1