All ECO Codes
\
D14
D14
Queen's Gambit
Declined, Slav Defence, Exchange Variation, 6.Bf4 Bf5
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5