Among other things, because Nepomniachtchi and Carlsen have often played against each other before and then Nepomniachtchi has managed to win over Carlsen.
Millum annað tí, at Nepomniachtchi og Carlsen mangan hava telvað ímóti hvørjum øðrum fyrr og tá hevur tað eydnast Nepomniachtchi at vinna á Carlsen.