I'm gonna say tentatively for now that the BBR pictured are ladies, I'm thinking this mostly because in comparison to the crele cockerel their combs are very small :D It's been a hot moment since I hatched bbr oegbs so I can't remember when exactly you can tell via the plumage, but I'm thinking...
Crele is an autosexing colour :D If I'm remembering correctly the girls are a darker chipmunk pattern and the boys are a little more red, less patterned and have a white dot on their head ^^