The 3rd stage of the annual John Van Caneghem Tournament (2007).

I don't quite understand what this "famous" event is that requires describing the first 6 days... is this specific to this map (I haven't started yet, waiting for the patch discussions to end) or is it a general thing? Please enlighten me!

Added 2 minutes later
If it's only in this map, then I apologize and we won't expect a response.