1. g1f3  1... g8f6  2. b2b3  2... g7g6  3. c1b2  3... f8g7  4. g2g3  4... e8g8  5. f1g2  5... d7d6  6. d2d4 The doubled  fianchetto is an anti-KID line, which both Andreikin and Artemiev love and play with pleasure. 6... a7a5 One of the ways to fight for equality, in  the spirit of the Grunfeld defense. 7. c2c4  7... a5a4 Consistent. 8. b1d2  8... a4a3 This is a novelty that looks just fine. 9. b2c3  9... c7c5  10. e1g1  10... b8c6  11. e2e3  11... c8f5  12. d1e2  12... f6e4  13. d2e4  13... f5e4 Now that a pair of knights has been swapped,  Black has enough room for his pieces to maneuver. The central pressure is  also favorable for him. All in all, Ivic has equalized with ease.