Chess Opening Theory/1. d4/1...d5/2. c4/2...dxc4/3. Nf3/3...Nf6/4. e3/4...e6
|Queen's Gambit Accepted|
|Moves: 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6|
This move prepares to release the f8-bishop into action. The light-squared bishop is supposed to go to b7, but sometimes has to settle for the passive d7-square.