Related Openings
QGD Slav - Amsterdam Variation	d4, d5, c4, c6, Nf3, Nf6, e3, Bf5, cxd5, cxd5, Nc3, e6, Ne5, Nfd7
QGD Slav - 4.e3 Bf5	d4, d5, c4, c6, Nf3, Nf6, e3, Bf5