8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
The exd4 structure: 8.Nh4 against the f5 bishop

Against 2…d5 3.Nd2 c5 4.e3 cxd4 5.exd4, you score 39%. The position is sound by the engine: what's missing is the plan.

Recall: 5…Qa5+ has just been played. Your move?