Queen's Gambit Declined: Three Knights, Vienna Variation

The position arises after 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4 Nc3 e6, characterized by solid pawn structures and a focus on piece development. Key ideas include Black's intention to maintain a strong central presence while preparing to undermine White’s pawn center with moves like ...c5 or ...c6, and the option of developing the light-squared bishop to e7 or d6. This structure appeals to players who favor strategic maneuvering and positional play, allowing for rich middlegame plans and the potential for counterattacks against White's center.