If you suspect someone of using disallowed resources you should report them directly to staff. Public reporting is not allowed.
https://support.chess.com/en/articles/8562517-how-do-i-report-someone
In general, the perception of cheating levels is orders of magnitude more than the actual amount. The vast majority of games and players are clean.
https://support.chess.com/article/648-what-do-i-need-to-know-about-fair-play-on-chess-com
https://www.chess.com/article/view/online-chess-cheating
https://www.chess.com/article/view/chesscom-update-june-2025#FairPlay
The site closed more than 113,000 accounts in May for fair play violations and has a full team of staff working on reports along with some automated systems for detection.
https://www.chess.com/article/view/fair-play
https://www.chess.com/cheating
That said, discussions of cheating, potential cheating, or cheat detection are not allowed in the general forums. If you would like to discuss join the following club
https://www.chess.com/club/cheating-forum
[public accusations are not allowed -- MD]
I would like to ask Chess.com to do something about cheaters! Unbelievable how many players in 1500 Elo are cheating. This guy made almost every single move in 1 second and for sure a human can see Queen trap in that time right? When he had winning position he started to play on his own, the time management tells you everything, the moves from him weren't perfect so my theory is he had cheap bot from aliexpress that still ensured him a win.
I want my rating points back and I demand to ban this person.
Do better Chess.com