But how GOOD are the bots? Just because A computer is doing the math, doesn't mean that they are unbeatable. It's been proven time and time again that a computer can't handle an aggressive opponent. If you think you've found a bot, kick it in the nuts by being uber aggro every time you're heads up.
If you read the post, the author did find a "pattern" for them and did exploit them somewhat. Apparently, the owner of the bots may have taken control of them at some point. Whether they are truly bots is probably debatable but there is some type of cheating/collusion going on.