how do one play the kings indian attack against the sicilian d6 variations

Plz help on the same.

Thnx

1e4 c5

2.d3

3.f4

4.Nf3

Be2

c3

0-0

Qe1-Qh4

that's one of the typical set-ups for White in Sicilian King's indian attack.  There are other ways.   You can also play the Closed Sicilian.  You can check all this out, do a search for games and you will see.

This is the grand prix attack, i asked for kings indian attack. Thnx

No, you don't understand.  This is a version, a hybrid.  Grand Prix proper is 1.e4 then f4 or 1.e4 Nc3 and then f4.

THis is the KIA with a blend of Grand Prix, it has the best of both.

Please just take what I say and get the idea of what I am trying to present.

but doesnt the kia has a bishop fiancheto on the kings side. its good against caro kann and french and schevengian. but i dont know how to use it against this d variant of sicilian. thnx

Kings Indian can be fianchetto or Be2 or Be7 (if you are black).  The Old Indian, as it is known, was also Be7 ( as black)  so having it Be2 is just colors reversed.

Look at my games, look at my game vs Stormstuart;  he played this but with Black pieces.  He played a Kings Indian, old indian set-up, but the way he did it, it is also a Dutch, but don't get confused, they are all in the same family :)

Thnx