D21	Queen's Gambit
	Accepted, 3.Nf3
	1.d4 d5 2.c4 dxc4 3.Nf3
D21	Queen's Gambit
	Accepted, Ericson Variation
	1.d4 d5 2.c4 dxc4 3.Nf3 b5
D21	Queen's Gambit
	Accepted, Alekhine Defence, Borisenko-Furman Variation
	1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e4