STOP COMPUTER CHEATING AT CHESS!!!

It has come to my attention that internet cheating has gone too far, anyone notice on Yahoo! When people play a perfect game at a fast time? On Chess21.com they have computer monitoring, and I am rated at 2300 at that site, but on Yahoo! Chess, I am rated 1400 and they have NO Computer monitoring, Hmmmmm. Something here is fishy. I