An obvious, solid move, and a novelty.
1. d2d4  1... g8f6  2. c2c4  2... g7g6  3. b1c3  3... d7d5  4. c4d5  4... f6d5  5. e2e4  5... d5c3  6. b2c3  6... f8g7  7. c1e3  7... c7c5  8. a1c1  8... d8a5  9. d1d2  9... e8g8  10. g1f3  10... c8g4  11. d4d5  11... b7b5  12. e3c5 A very, very sharp  Grunfeld arose. 12... f8c8 [#]