Chess .com is cheat
Chess.com takes cheating very seriously: for the most recent statistics, see https://www.chess.com/news/view/chess-com-month-in-review-april-2020
For some insight into the work that Chess.com does in this area, see:
https://www.chess.com/blog/News/new-tools-for-fair-play-on-chess-com
https://www.chess.com/article/view/chess-com-fair-play-and-cheat-detection
https://support.chess.com/article/648-what-do-i-need-to-know-about-fair-play-on-chess-com
https://www.chess.com/blog/DanielRensch/cheating-on-chesscom
http://pubs.royle.com/publication/?i=469188&article_id=2985800&view=articleBrowser&ver=html5
See also
However, discussions of cheating in the main forum is not permitted, as it tends to become very heated and result in lots of public accusations, many of which are completely unfounded; I am therefore locking this post.
To report a suspected cheater to the Support team, please select Report Abuse under the Help menu, or use this link: https://support.chess.com/article/346-contact-us. All reports are investigated, even if there is no immediate visible action.
To discuss the matter of cheating further, or to learn more about cheat detection, please join the Cheating Forum: https://www.chess.com/club/cheating-forum (Please note that you need to have been a member for more than a month to be accepted into this club, which is in itself a cheating prevention measure)
Thanks,
David, moderator