Getting the knight into e5. If Nxe5, dxe5. Queens would be exchanged and I'd have a rook on the open d-file, with an extra tempo since the knight on f6 would have to move.
8... h6 9. h4
! Fishing pole trap. hxg5 then hxg5, and if black doesn't allow his knight to be captured it's checkmate.
9... hxg5 10. hxg5 Nf6h7
?? This isn't effective against the queen and rook combination.