This leads to an already fresh position. According to my  Megabase only two games have been played in the line.
1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. b1c3  3... f8b4  4. g1f3  4... d7d5  5. d1a4  5... b8c6  6. e2e3  6... e8g8  7. a4c2  7... b7b6  8. c1d2 