Queen's Gambit Declined: Exchange Variation, Positional Variation (variation 2)

This opening is a solid and strategic choice for Black, aiming to control the center and develop pieces harmoniously.

In this variation, White exchanges the c4-pawn for Black's d5-pawn, leading to a symmetrical pawn structure. Black typically responds by developing the light-squared bishop to g5, pinning the knight on f6 and putting pressure on the d5-pawn. The pawn structure is relatively closed, which often leads to maneuvering and strategic play rather than sharp tactical battles. Black's plan usually involves solidifying the central pawn structure, developing the pieces to active squares, and preparing for a potential pawn break in the center or on the queenside. White, on the other hand, aims to maintain a slight central advantage and create opportunities for piece activity. Both sides have their own set of plans and ideas to navigate the middle game, making it a rich and complex opening choice for both players.