1.e3 e6 2.Nf3 Qf6

Black is threatening 3...Nh6 and 4...N(x)g4.

White can try several lines:

3.Bd3,

3.c3 Nh6 4.Qa4 b5 5.Kd1,

3.g4,

3.Nc3 Nh6 4.g4 Nxg4 5.Qf3.