1
2
3
4
5
6
7
h8
g
f
e
d
c
b
a
4.Be3: the knight on h5

Against 4.Be3, GMHess trades on d4 and then plays …Nf6: the position arises in 20 games, for 60%. After 6.e5, the knight goes to h5.

Recall: after 9.Qxh5, which move does Stockfish prefer?