White is practically winning.

Exploiting the tactical motifs along the f-file and the h2-b8 diagonal in order to launch an attack.

2.h3? Nd4! 3.Nxd4 Bh2+ 4.Kf1 Rxf2+ 5.Qxf2 Nxf2 6.Kxf2 Qg3+ -+

4.h3 e5! White is also in big trouble.

Not just attacking the knight, also mobilizing the remaining pieces to the kingside. There followed:

And the attack soon took its toll.

In order to seize the d6-square with the knight, even at the cost of the exchange.

Now White's control of the long diagonal adds to his compensation.

6...Nxa6 7.Nxf5! gxf5 8.Rxd8 Rxd8 9.Qe5 +-