Bad language and attitude, how do I block someone

I just played a person who cussed me out and had a terrible attitude. he was very cocky and sloppy in his moves and I capitalized on his errors. then he cusses me out and threatened to let me sit for 7 minutes while the clock ran out. How do I block someone like that in the future?

No naming and shaming in the forums, that is not allowed.

Somebody named [deleted-mod] called me the p word.
You're not the only one

Its against site rules to name and shame.  Please remove the other members name by editing your post.  You can submit a report here:

https://support.chess.com/customer/portal/emails/new

Hi!  If you would like to file a complaint against a member please send a ticket to https://support.chess.com/  and we can handle it   Pls don't name and shame other members.  Thank you and have a lovely day

Thanks for your replies and I didn't know how to alert chess.com to this player. I played on my phone which doesn't have a feature to take a Screen Shot (at least I can't figure out how to do that on there) I won't be naming anyone again. And thanks for the help on going to their profile, I won't be playing them again...

  You still want to block ?

you simply dont.

Do they know if I block them

If they try to message you, they will find out, because it'll say "This user has blocked you" but otherwise they won't.

I’ve blocked over 50 people in 2022 alone!  Unfortunately, you can only block them on strands that you’ve started but once you’ve blocked them,  you’ll never receive a text from them nor will u face them in a game.