1. d2d4  1... g8f6  2. b1c3  2... d7d5  3. c1f4  3... e7e6  4. e2e3  4... f8b4  5. g1e2  5... e8g8  6. a2a3  6... b4e7  7. e2g1 An original novelty. The knight on e2 is no longer needed to protect his queenside twin and can move to a more  active position. In the process, the white bishop can land on the active  b1-h7 diagonal. Still, a couple of tempos early in the game are a serious  price White needs to pay for this maneuver. 7... c7c5  8. g1f3  8... f6h5 The most obvious reaction is to swap off the white  bishop. 9. d4c5  9... h5f4  10. e3f4 