Listen to the player comments of this one! As stated there, the whole map consists of the word "Doopcha" written out with grass on a water map. Ok, so there is actually a small piece of land in the top too, but that's only so that player 2 won't lose in the beginning. There's absolutely no way to win (at least not what I've found). The author needs to do a LOT of work on this one to make it enjoyable, and after playing the map I don't think he wanted it to be enjoyable.
So, stay away from this one, at least until a new version is created!