Real Madrid isn’t going to beat Chelsea, it is true that right now Chelsea FC has its off field problems but they are still far a better unit than this Madrid team. I actually think with Ancelotti, Madrid will not stand a chance against chelsea; Tuchel seems to be more dynamic in his approach compare to him and that is an advantage to Chelsea. I would gladly bet on anything for Chelsea's win.
it seems you are too optimistic that chelsea will be able to beat madrid, indeed the match will have the potential to provide an interesting spectacle for us and this will be a rematch of last season when chelsea managed to beat madrid in the semifinals, but to be honest I would probably side with madrid in that match because however I see if Ancelotti strategy at Madrid is currently running quite smoothly, and even they are able to win the Spanish Super Cup title and maintain the chance of winning La Liga this season, besides that I am also sure that if Benzema can be play in the match, of course it will make bother chelsea defense as he did against PSG.