Crele
I thought the males were suppose to have a light spot on the back of the head. That third chick could be carring a dilution gene that is in some of the partridge colored birds and the crele is based off the partridge . If u notice the head is a lighter color, which the male should be a lighter color. But if it is a hen then its the other gold like factor showing. In a regular partridge it turns the females yellow gold in the neck and head. If it werent a creole then they look like a buttercup. I am still working on it because that color is also produced in Empordanesa or that gene. Creole are not in the Empordanesa. But on sex linked bar birds there is suppose to be a light colored spot on the back of the head. I thought is was suppose to be in the males? I havent bred form mine yet. So since the picture shows that chicks back skull and there is no spot there. If the father is an impure sexlinked barred bird then you could get a male without the head spot, but should be as dark or nearly as dark as the pullet chicks. Hetero sex linked barred male birds show better because they have stronger colored stripes or barring than a pure male has. The pure male from having two doses of barr and the way it dilutes color they have a blurr look to the bar. The impure male has stronger lines in the feather. Some show people just use the pure male in the breeding pen, but for showing they raise up the impure male to show, there is more contrast in the colors in the stripes. If and when you breed from an impure male you will get some plain partridge females out of the hatch but all the males hatched will still be impure creole males and you will get crele females also. If your pure males start to look too blurry in the pattern then it recommended to cross out to a partridge female to restore the barring quality. It should not be done on a regular basis. Acutally a wheaton barred male and partridge barred male look exactly alike just like they do with out the sex linked barring gene. Only differance is in a few males haveing a lighter neck coloring. The wheaten barred female would look differant than a partridge crele female, she would be lighter in color but still striped or stippled. This is all taken from breeders notes of long standing in OEG breeders on cuckoo and creole breeding. Creole are bred based on any of the e allel genes, those being ,birchen, wheaten, brown red (which are partridge)and bbr with the bar gene added, thats the basic formula's for cuckoo and crele breeding. Bbr color is not present in the Penedesenca at least not here in the US unless someone has added it, but it produces the strongest colored crele birds. I am interested to see what sex that chick turns out to be. If his comb starts to swell quicker than the others then it probably is a male.