1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. g1f3  3... d7d5  4. b1c3  4... c7c5  5. e2e3  5... b8c6  6. a2a3 Aronian thought  his opponent would not expect this. 6... d5c4  7. f1c4  7... a7a6  8. e1g1 