https://support.chess.com/article/648-what-do-i-need-to-know-about-fair-play-on-chess-com
If you feel an opponent used disallowed resources, you should directly report them, but not in the forums.
https://support.chess.com/article/209-how-do-i-report-someone
The game Report card isn't a good metric for cheat detection either.
That said, discussions of cheating, potential cheating, or cheat detection are not allowed in the general forums.
Dear mod's,
Just played two matches against a player called [removed -- MS].
First match I messed up in a winning position....he starts clowning me...no big deal.
We agree to a rematch and probably he was afraid he could not back up his clowning arrogant attitude and cheated.
According to game analysis he played like a 2100....very suspect for a 1400 rated player and when I confronted him with that he openly admitted he cheated and had fun with it as well.
Here's the chat log:
[removed]
Can this account be closed please?
I dont understand why people do that but its just sad.