He is my recently played opponent ( the last opponent I played)
I have a found a cheater, can someone report him?
If you feel like another member is using disallowed resources you should report them directly.
https://support.chess.com/en/articles/8562517-how-do-i-report-someone
Public reporting is not allowed. In addition, discussions of cheating, potential cheating,or cheat detection are not allowed in the general forums.
I have played against a person whose account was very new, won every game with 90%+ accuracy, made every move (even simple ones) on almost the same time spent consistently. It was obvious that he was using illegal assistances I threw the game on purpose. Here is the account: [removed, public accusations are not allowed — MS]