Aronian is the first one to deviate from an earlier game between the two.
1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1c4  3... f8c5  4. c2c3  4... g8f6  5. d2d3  5... e8g8  6. e1g1  6... d7d5  7. e4d5  7... f6d5  8. f1e1  8... c8g4  9. b1d2  9... d5b6  10. h2h3  10... g4h5  11. c4b3 is more profitable than 11.Bb5 at the moment according to Megabase.