1. d2d4  1... g8f6  2. c2c4  2... c7c5  3. d4d5  3... e7e6  4. b1c3  4... e6d5  5. c4d5  5... d7d6  6. g1f3  6... g7g6  7. c1f4  7... f8g7  8. d1a4 According to modern discoveries, this is not the best way to play for White. 8... c8d7  9. a4b3  9... d8c7 