Juubito still wins this,
--his chakra arms that crushed the barrier, along with his speed being superior to madara, and the fact that TSB attacks crushed the BSM kurama avatar and susanoo with ease, allows him to breach madaras defenses,
--his durability also enables him to tank all of madaras attacks, seeing how he tanked SM kurama TBB with ease,
--he then releases the god tree and allows it to crush madara with ease
--his chakra arms that crushed the barrier, along with his speed being superior to madara, and the fact that TSB attacks crushed the BSM kurama avatar and susanoo with ease, allows him to breach madaras defenses,
--his durability also enables him to tank all of madaras attacks, seeing how he tanked SM kurama TBB with ease,
--he then releases the god tree and allows it to crush madara with ease