Home › Openings › Queen's Gambit Declined › Queen's Gambit Declined: Exchange Variation Queen's Gambit Declined: Exchange Variation, Carlsen Variation ECO D35 · 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Bg4 Related variationsQueen's Gambit Declined: Exchange Variation, Positional VariationQueen's Gambit Declined: Exchange Variation, Reshevsky VariationQueen's Gambit Declined: Exchange Variation, Sämisch VariationQueen's Gambit Declined: Exchange Variation, Chameleon Variation Practice this opening · Play against the computer