System error

For discussion pertaining to Chess, Net-Chess, or general interests.
Post Reply
petre
Posts: 9
Joined: Sat Jul 23, 2005 2:34 am

System error

Post by petre » Sat Jun 20, 2020 12:55 am

I have receive this message

Not a Move 50 50
Use your browser's Back function to correct the problem,

how can do that ?

thanks

Post Reply