Shaded based magpie or ? Kit color?

[Prisma]

Black magpie x chestnut produced siamese sable and either sable point or blue point. Is possible for suspect sp or bp to be smoke pearl? Also wondering, as thought mag was chin based...does this mean he's actually a shaded based magpie?

Pic is of questionable kit. These are HLs.

 

[Dood]

You can get both chinchilla based and sable based magpies. Usually the chin based ones have sharper distinction between light and dark bands and the sable based ones often have darker points at the nose, feet, ears

To me, this kit looks like a blue tort = aa B_ C_ dd ee

 

[Prisma]

Unfortunately there's no brown/orange. Only blue and darker blue points.

The magpie das is clearly marked, so guess not. I thought he might be since there are sables in the litter. I didnt think a chin based magpie could carry shaded, so that's possible? Any way to tell for sure?