GoBase is a database search engine available via Jan van der Steen's website.
See http://gobase.org/gobase/ for further information.
There is an option to replay the games found in gobase. The replay program allows you to guess the next moves and gives you an idea how right/wrong you were, so that you can sensibly adjust your guess. Very very good! Try it!
-eng60340
Robert Pauli: Since at least August 2004 you need to get an (free) account, for instance, to replay online. Anonymous/free email addresses will be rejected.
losdog: Does anyone know a way around this "no free emails" rule? My isp provides free email, so gobase won't accept the domain. I think I read that if you provide your KGS or IGS id then they will grant an account, but I tried and it didn't work. Anyone?
Your ISP email address should be okay. "Free email" actually means anonymous accounts, like yahoo, hotmail etc. Emails provided by an ISP are not anonymous. The whole idea here is, Mr. van der Steen wants to associate a real person with an email account, and that is not possible with freemailers like yahoo, hotmail.
losdog: Netzero is my ISP, and i've tried signing up from there to no avail.