i'd suggest that you need to consider whether what you really mean is a "position chosen from the uniform distribution of all legal go positions", or if you mean a position from somewhere near the middle game. (i.e. would you be comfortable with a board with 4 stones on it as one of these uniformly chosen boards?).
do a single playout from an empty board with a normal distribution centered around whatever you think that the "average number of moves" is for a game to decide when to stop playing out)[1]. this isn't a uniformly chosen board position, but it will very likely accomplish whatever it is that you want to accomplish. s. [1] alternatively, you could have a fixed probability that you "stop playing out" that you check/evaluate after every new move. ____________________________________________________________________________________ Yahoo! oneSearch: Finally, mobile search that gives answers, not web links. http://mobile.yahoo.com/mobileweb/onesearch?refer=1ONXIC _______________________________________________ computer-go mailing list computer-go@computer-go.org http://www.computer-go.org/mailman/listinfo/computer-go/