Is Daniil Dubov to be blamed for being helping Magnus Carlsen as one of his chess team against Ian Nepomniachtchi, is it wrong to help Magnus against his chess countryman ? personally

Dubov hits back at accusations of betrayal

Karjakin is Disappointed That Dubov Helped Carlsen to Beat Nepo : r/chess

Ian Nepomniachtchi: “We should thank Dubov!”

Palau Chess: February 2021

What do you think about many Russian players being upset that Dubov helped Magnus prepare against Nepo in the World Chess Championship? - Quora

MVL wins World Blitz despite COVID scare

FIDE World Chess Championship: Carlsen Crowned, Dubov Criticized

Was Daniil Dubov a Secret Agent?

What do you think about many Russian players being upset that Dubov helped Magnus prepare against Nepo in the World Chess Championship? - Quora

Ian Nepomniachtchi: “We should thank Dubov!”