(just getting this crap away from Unanswered Posts)
Can someone please mention all pawn weaknesses?

As with the strong center, something isn't weak by its own virtue. It's weak when the opponent can bring more attackers than you have defenders for example.
That said, certain types of pawns are often weak. For example backward, isolated, doubled, the base of a pawn chain. You can google or wiki these terms.
Yeah but, white wins that position :p
I think not...either side to move its a draw. White's king has to keep a check on the a pawn and black's king eats all the pawns.

Yeah but, white wins that position :p
I think not...either side to move its a draw. White's king has to keep a check on the a pawn and black's king eats all the pawns.
Oops, I only considered 1...a5. You're right of course, 1...a6 and the king is 1 square further up the board.
Yeah but, white wins that position :p
I think not...either side to move its a draw. White's king has to keep a check on the a pawn and black's king eats all the pawns.
Oops, I only considered 1...a5. You're right of course, 1...a6 and the king is 1 square further up the board.
Yeah, I also didn't specify whether it was white or black to move, not that it makes a difference but you're right if black has the move he needs to find ...a6. I wasn't really trying to make a serious point though lol.
What pawns are weak?