1...Nf6!? 2.Bxf6 Rxf6 3.Bd3 f4 =/+

2.Nd2! , heading for f3, seems preferable, when 2...Qh4 3.Nf3 Qg3 4.Bd3 Rce8 keeps the initiative.

4.Nxd6? Ng4! 5.Nxc8 Qg3 -+

With a sound extra pawn and preserved attacking chances, Black is clearly better.

Preparing Qf2-g3 with an attack.

The last piece is mobilized for the attack.

7...Be5 8.Bxg7! Bxg3 9.Rxg3 with mate to come.

With a decisive advantage.

Heading for a7 in order to seize the g1-a7 diagonal, where there is no opposing white bishop.