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 +-

Thanks to his strong passed pawn and the exposed black king, White is practically winning.

By tactical means Black nullifies the weak squares on d5 and e4.

Instead, 2.Qd1 was correct, when 2...Ne7 3.Be6 Bf4 4.g3 Rf6! 5.Bh3 Bh6 6.Qa1 Nc6 yields Black a slight advantage – Nataf. The desired ...d6-d5 is just one move away.
2.Bxe4? also failed to d5.

Avoiding any tricks with 10 Qxf5. Incapable of saving his bishop, White resigned.

Preparing to triple the major pieces on the d-file towards the weakness on d5.

1...Rc8 2.Rd2 Ne7 3.Rxc8 Qxc8 4.Rc2 Qa8 5.Bd6 with a clear advantage – Ftacnik.