The solution is
Note the sequence starting from 4 onwards is not unique.
For an explanation (with the original colors), see /Analysis.
Well, this is nice and Black wins the game. But now I have a question about this.
The question is: Is there a way to find this sequence without calculating "all" the possibillities and corresponding outcomes?
I.e. how to order the possible moves by values?
(especially why to choose to first move, since its value seems to be 1 and the value of move 4 seems to be 2.)
More on /Discussion page.