If you feel any other member has used disallowed resources, you should report them.
https://support.chess.com/en/articles/8562517-how-do-i-report-someone
That said, discussions of cheating, potential cheating, or cheat detection are not allowed in the general forums.
I played three 960 games in a row with U1000 and U1200 rated opponents and they all had +95 accuracy and some brilliant moves. This surely can't be done without cheating.
Is there anything that site do to identify these players? Specially in daily games
They had played 1000 games before the one with me, and they are still cheating and their account not closed.