If you have a lot of experience playing against an engine you'll easily notice. Also, the amount of time a player takes for his moves will be very consistent, but ofcourse it's not hard to conceal this. A big red flag is 'only moves' not being more or less immediately played.
I simply play bullet games or fast blitz games to avoid cheaters. I don't have enough patience for slow games anyway.
I simply play bullet games or fast blitz games to avoid cheaters. I don't have enough patience for slow games anyway.