Hey everybody out there whats the best opening against  1. d4?

here are my considerations Kings Indian or Semi-slav 

I always use the King's Indian Defence.

It's just a matter of opinion, of course.

kings Indian 1

the KID is fun, but I like the Nmzo or bogo more. just my preference

The only problem I have with the nimzo Indian is that you lose a bishop and not agood chance in the endgame.

Kings indian 1

Nimzo Indian 1

bogo indian 1

I prefer the Nimzo/Bogo complex. I think the positions are just richer than those attained by playing the King's Indian/Grunfeld. I might look into the Dutch as well. Also, the Slav is a nice system. If I had to rate them I'd say :

1. Nimzo/Bogo

2. Dutch

3. Slav

Just because, with all the ways that players avoid playing 2.c4, I wouldn't want to commit my d-pawn that quickly.

The Benko but you have to be prepared to have active counterplay for the pawn you drop. Only take the pawn back with pressure aannd try and get a knight to e5/c5

There is no "best" opening. You have to find what works best for you. Look at the games of the champions and you will see that they played more than one defense against both 1 e4  and 1 d4 usually..... Fischer for example liked KID, Grunfeld, semi-tarrasch and nimzo-indian but also played others !

KID or Grunfeld. Someone include my votes now in the tally. I'm to lazy to do it.

I persoanlly use Grunfeld. Out of the choices you offered I'd choose KID as it leads to strategically instructive positions wheras slav tends to be drawish and difficult to play.

I play the Dutch. Actually, I play 1. e6 to either 1.e4 or 1.d4, and end up in either a Dutch, or a French (if he moves 2. e4).

I ususally play 1...e6, 2. e4- french defence, 2. c4, 3...Bb4+

skpula: 1.d4 e6 2.Nf3 is what I play.

If d5 then c4
If f5 then Bg5
If Nf6 then c4

Try 1...Nf6  The KID

He'll have doubled pawns which won't help him in the endgame.

so what you'll eventually undubled them and also they're strong doubl pawns

The Kid is the best if white doesnt do anything counterattack with f5 and f4

thanks

My vote goes to the Woozle Benoni.