hello
Clock/Timer Being Manipulated

Of course, I had today 2 manipulations in one game...
Lag aside, I’ve played 70,000 games on here and I have never once seen ‘illegal movement of pieces’ so not sure what that’s all about.
Me neither I just get invisible pieces occasionally
Of course, I had today 2 manipulations in one game...
Maybe lagg spike ? Seitmes or looks like your opponent has less time but they don't (or more ) it I had that happen to myself where it looked.like I had more time but I did not

...
In any case, it is the "Illegal" and "Manipulation" of chess matches, most likely because it is their website and they (the owner and writers of the website) feel that they have the right to run chess matches as they see fit.
...
Show some examples. I don't believe I have seen anything like that that wasn't a very short term bug
Your paying members can win with your help by cheating in one minute chess but, it is only a matter of time before I am able to beat them.
Sooner or later, they will ask the question as to why they are paying for a membership to a chess-website that is not delivering them a win by cheating.
It's called lag. Check out all the articles this patient moderator is posting links to.
Lagg is an excuse that is used too often. Check the comments from other players and you will see, that they are not pleased with the situation either and, not all of them are novice players.

Hi moderators and thanks for trying to help always. Here I experiment like slow motion movements on my pieces while seconds in rivals time clock apparent less fastly than mine.I dont know.Can be about connection problems? losing here lot of matchs only for that...Is changing my game experience

Hi moderators and thanks for trying to help always. Here I experiment like slow motion movements on my pieces while seconds in rivals time clock apparent less fastly than mine.I dont know.Can be about connection problems? losing here lot of matchs only for that...Is changing my game experience
Check out the following to minimize issues.
https://support.chess.com/en/articles/8652402-how-can-i-optimize-my-online-chess-performance
https://support.chess.com/en/articles/8584209-how-do-i-fix-my-disconnect-lag-issues

Hi and welcome bennasm.Simply some of us try to play in equality of conditions and when that's are not possible we consult in case that any can help.Lot of times we recibe support and others perhaps is connection problem

I'm not sure, about the different servers and how they interact with programs... many things that a user cannot control. The Internet is complex and you can have a server running well and suddenly worse than other day .When player watch he can't play at the same speed of rival is exhasperant.Im not saying what is the cause.Neither how to solve but trying to return to normality searching possible solutions.Apparently browsers can affect it, but I'm not 100% comfortable with anyone. Just work good temporarily.
I'll wait until you experience this illegal movement of pieces, then we can chat.