How about forms somewhere on each page (at the bottom, at the top, wherever) where we can type in a number to jump to a certain game, or a certain Player's profile (by player number, of course).

It would be a quick way to go to a game if you know the number (like when someone posts the number on a DB), or to go to someone's profile for which you know the number.

Or like what they have on GoldToken works good - a Jump to Game# is listed at the bottom of each page (right above the Copyright) and the Jump to player (they use player name, but either would work) is at the bottom of each profile.