It's a pointless exercise based entirely around todays political climate, if everyone is being honest with themselves.
Despite what people try to convince themselves of, the fact is both Men and Women are different biologically, Men will inevitably have a physical and more athletic advantage over women, that's just a scientific and biological fact. It doesn't mean Women are inferior or weaker, it just means they are different, we should be celebrating our differences, but that's not something that's allowed anymore.
There are some fantastic football players who are women, but sports should be kept seperate for both men and women. This is also why it should be a discussion on allowing trans athletes to compete in their recognised gender, because it's no coincidence that any men that transition into women, and then compete, end up breaking all kinds of records, which has happened in many different sports over the last couple of years.