So "female only" means females and males.
And "a transgender woman... should be accepted in the gender in which they present".
What does that last one even mean? A male person in a white cricket sweater and white trousers. Erm, how is anyone supposed to know the gender in which they present exactly? How do you know they have a female gender identity rather than a non-binary gender identity or a male gender identity?
On the link to the policy document in the Twiter link:
For their elite female competitions, which are reviewed on a case by case basis according to the ECB, oh, you're in trouble there fellas. How exactly do you intend to discriminate between one transwoman and another? What is your criteria? They don't actually say. Because they have no criteria.
You'll have no end of Yanivs taking you to court on that one.
And females who identify as non-binary are not allowed to enter the female category. Which looks awfully like discrimination to me.
Blokes can go in the female category but non-binary females can't?
They don't actually say why they are discriminating against women because of their sex, but I guess they'll explain in a court soon.