In my first article entitled "'Scientifically' Testing Chess Players" I talked about the contest featured on Chessbase.

For those who signed up during the run of the first round there should be an e-mail in your inbox about round 2.

I'd post the links but Round 2 is reserved only for those opting in to Round 1. I'm interested to see the results but I'm not going to be surprised if they're as inconclusive as most scientific tests involving chess.