White has a huge advantage.

Softening up the h1-a8 diagonal for the bishop.

1...d5? 2.e5 is less constructive.

Even stronger was 6...Nxf4! 7.Qxf4 e5 8.Bxe5 dxe5 with a clear edge.

Attacking the d3-pawn, with a clear advantage after:

10.Bg5 Rc8 -/+

Sacrificing a pawn to clear the a1-h8 diagonal for the bishop.

Preferable was 2.exd5 e4 3.Nxe4 Bxb2 4.Bf3 Bxa3 5.Rd3 although Black's bishop pair and outside passed pawn should tell in the end.

The passed pawn manages to advance all the way to e3.

With a clear advantage.