I think I may share confusion with the other poster. I don't understand the following step:

> Then white would win (and in particular not lose) by skipping the very first move and then playing blacks strategy

I understand the other comment, that there do exist setups in which colors can be effectively switched by e.g. 1. e3 e5 2. e4, but that requires cooperation on black's part. How does white "skip" the first move? Thanks in advance.

Edit: it may be that the statement "without Zugzwang" implicitly (or perhaps by definition) means you are allowed to skip moves? If so, that clarifies my confusion.