Better to search for "week" as "intitle:week"; otherwise you'd get any page on which I posted where anyone also used the word "week." The "not quite as helpful" part is that the results aren't in chronological order (Google would at least allow searching for the date, but I would have to go through one week at a time. My attempts to put an asterisk in the middle of the date to find months didn't fly with them for some reason). Searching "mrgreen" on the board gets the job done perfectly for me.
This is where all of the games are discussed.