Help determine the genotype and color of the horse
Here is a horse with an unusual suit
Chestnut (ee A_ ) A/a
and possibly tobiano (nT/TT) with splash white? (nSpl/SplSpl)
I think it could pass just as a splash white.
This horse is similar apart from the face marking and is splash white.
With the odd distribution of the white, I'm almost wondering if it could be some sort of dominant white gene playing tricks here.
Without a reference for the smaller white on the face and the leg, I'd just say splash/recommend changing those as I'm not sure that's a white spotting gene doing that