Related Openings
QGD - Exchange, chameleon Variation	d4, d5, c4, e6, Nc3, Nf6, cxd5, exd5, Bg5, Be7, e3, O-O, Bd3, Nbd7, Qc2, Re8, Nge2, Nf8, O-O-O
QGD - Exchange, positional line	d4, d5, c4, e6, Nc3, Nf6, cxd5, exd5, Bg5
QGD - Exchange, Saemisch Variation	d4, d5, c4, e6, Nc3, Nf6, cxd5, exd5, Nf3, Nbd7, Bf4
QGD - Exchange Variation	d4, d5, c4, e6, Nc3, Nf6, cxd5
QGD - Harrwitz attack	d4, d5, c4, e6, Nc3, Nf6, Bf4
QGD - 3...Nf6	d4, d5, c4, e6, Nc3, Nf6