1. g1f3  1... d7d5  2. g2g3  2... g8f6  3. f1g2  3... g7g6  4. e1g1  4... f8g7  5. d2d4  5... e8g8  6. c2c4  6... c7c6  7. d1b3  7... d8b6 A  solid line in which Black holds well against the Fianchetto line in the  Grunfeld. 8. f1d1  8... c8f5  9. b3a3 A novelty. Firouzja wants to avoid the endgame. 9... d5c4  10. f3e5  10... f5e6 Aronian decided that the c4-pawn is more valuable. 11. a3e7  11... b8a6 Black is ready to bring his knights close to the enemy camp. In the meantime he connects the rooks. 12. b1c3  12... a8d8 Not only hitting the pawn, but also surrounding the white  queen. 13. e7a3  13... f8e8  14. c1g5  14... h7h6  15. g5e3 A very risky move that leads to immense  complications. Firouzja decided to keep his bishop pair.