Neuville has 29 points over Tanak, 41 points over Ogier and 46 points over Evans.
In CER, Neuville could win the title if he outscores Tanak by 2 points and at the same time Ogier doesn't gain more than 10 points over Neuville. Which means that Neuville would still have to push to achieve that, so nothing is over yet. Mistakes or technical troubles can change everything.