411 REFERENCE · Wikibooks
Chess Opening Theory/1. d4/1...d5/2. c4/2...dxc4/3. Nf3
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Classical variation D21-D24 Queen's gambit accepted
3. Nf3 · Classical variation
This is the classical continuation. White pursues its development and increases control over the e5 square. Black's main reply is 3...Nf6.
Theory table
3...Nf6 3...c6 + 3...e6 Rosenthal variation
References
Queen's Gambit Accepted