We've come a long ways since this last post. Today, we setup a public web site at Personal Chess Training. We have thousands of positions, and can work with the positions with other players. This turned out to be a much larger project than we anticipated. We already have more than 100 students. Best of all -- it's free.

Nice work, Petrovitch! Sounds like people are really improving with your training group

I'm experimenting with a chess server at www.scarletchessclub.org You must register in order to participate. Looking for ideas.