He wins by being better at chess. Close to peak performance is everyday thing for Nepo and Carlsen. Not like they play at a rating 1500 but then they exert them

He wins by being better at chess. Close to peak performance is everyday thing for Nepo and Carlsen. Not like they play at a rating 1500 but then they exert themselves totally and play at 2900 level and the differential in skill is who is wearing lucky socks or who watched Rocky Balboa last night.