Related Openings
QGD - Orthodox defense, Bd3 line, 11.O-O	d4, d5, c4, e6, Nc3, Nf6, Bg5, Be7, e3, O-O, Nf3, Nbd7, Rc1, c6, Bd3, dxc4, Bxc4, Nd5, Bxe7, Qxe7, O-O
QGD - Orthodox defense, Bd3 line, Alekhine Variation	d4, d5, c4, e6, Nc3, Nf6, Bg5, Be7, e3, O-O, Nf3, Nbd7, Rc1, c6, Bd3, dxc4, Bxc4, Nd5, Bxe7, Qxe7, Ne4
QGD - Orthodox defense, Bd3 line	d4, d5, c4, e6, Nc3, Nf6, Bg5, Be7, e3, O-O, Nf3, Nbd7, Rc1, c6, Bd3, dxc4, Bxc4, Nd5, Bxe7, Qxe7
QGD - Orthodox defense, Bd3 line, Janowski Variation	d4, d5, c4, e6, Nc3, Nf6, Bg5, Be7, e3, O-O, Nf3, Nbd7, Rc1, c6, Bd3, dxc4, Bxc4, Nd5, h4