8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
1…d5 2…c6: chasing the g4 bishop

Against 1…d5, Hikaru plays d3 and Nd2; after 2…c6, the position after 8.Nh4 has given him 100%.

Recall: which break does White's setup prepare?