Sam Trenholme's webpage
Support this website
A description of these files is below

Parent directory
39573     May-03-2013 20x20-1on1.jpg
47202     May-03-2013 20x20-4way.jpg

Both of these are extra-tiny (20x20) maps with 100% land. In the 20x20-1on1 file, we can see that Standard AI trumps Seti on this map in a 1on1 game (63% wins), but in 20x20-4way, Seti has the edge when the game is a 4-way free-for-all.