no,that insane genjutsu works on sasori because he has chakra flow and genjutsus are able to disrupts the chakra flow.
sasori can see but he has no eyes.
sasori can think but he has no brain.
if he can do all this,then he can get trapped into genjutsu like everybody.
the problem here is the nerve system, genjutsu uses the nerve systen to disrupt the chakra flow...... The nerve system would be the way in which genjutsu disrupt the chakra flow and the chakra flow disruption would be the effect.
Yes he can see and think, but he doesn't have the nerve system...... unless sasori implanted a nerve system and magically made it work out of nowhere I doubt genjutsu would work on him..... BUT IT MIGHT WORK ON EDO SASORI, because I think edo sasori was human...
ANYWAYS ITACHI WINS THIS, not thanks to amaterasu and even less through tsukuyomi, but through susanoo
mid high difficulty.
PS: Someone in the first page CLEARLY UNDERSTIMATED CHIYO'S SKILLS, WHAT MAKES YOU THINK THAT SHE IS WEAK?