Heading for the weak square on d3.

If 2.f4?! , preventing Black's plan, then after 2...Nf6! the knight finds an excellent destiny on e4.

Fixing d3 as a protected square and facilitating the future advance of the queenside pawn majority.

Thanks to his strong knight Black is better.

Redirecting the knight to a5 where it will eye the c6-pawn and help White to fight for the open a-file.

In order to open a second front with h2-h4.

With heavy pressure along the a1-h8 diagonal.

Heading for the blocking square on d6.