Black's lead in development is translated into a  seemingly equal endgame.
1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. b1c3  3... f8b4  4. d1c2 A principled line in the  Nimzo-Indian defense which has been tested at world championship matches. 4... e8g8  5. a2a3  5... b4c3  6. c2c3  6... d7d5  7. c1g5  7... d5c4  8. c3c4  8... b7b6  9. a1d1  9... c8a6  10. c4a4  10... h7h6  11. g5h4 