D25Queen's Gambit
Accepted, 4.e3
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3
D25Queen's Gambit
Accepted, Smyslov Variation
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 g6
D25Queen's Gambit
Accepted, Janowsky-Larsen Variation
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4
D25Queen's Gambit
Accepted, Flohr Variation
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Be6