Sumerian: "Which position you are talking of, that it should be andvantageous for White?"

I never said there are positions that are advantageous for white. Or black. All I said that if you have a tournament in which you play the opponent twice, and you have the same setup for both games, that if there's an advantage for one of the sides, it's compensated because you face both sides.

Sumerian: "Please specify it and proof that statement."

No proof is needed. In fact, the crux of the matter isn't whether a position is an advantage for one side, what's important is whether people think a position has an advantage for one side.

Sumerian: "It is essential in Chess960 that the position is known first when the clocks will be started."

Yes, did I suggest otherwise? Note that on BK, all games start at the same time.