D06Black2 book lines continue
Baltic Defense, Argentinian Gambit
Queen's Gambit Declined1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Qa4+ c6 5. dxc6 Nxc6
Also known as Queen's Gambit Refused: Baltic Defense, Argentinian Gambit, Queen's Gambit Refused, Baltic Defense, Baltic Defense, QGD.