1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. b1c3  3... f8b4  4. e2e3  4... e8g8  5. f1d3  5... d7d5  6. g1f3  6... d5c4  7. d3c4  7... c7c5  8. e1g1  8... c5d4  9. e3d4  9... b7b6 This is one of the main positions of the Nimzo-Indian, and it can actually occur after other move orders as well. There are thousands of games here. 10. c1g5 The most popular move. 10... c8b7  11. d1e2  11... b4c3 