nodnarbo: I am talking about 100 squares board like for Knight Fight ... I think you are trying to play solitaire-like game and go around the board and make some kind of record ... this is not the idea I have in mind ... don't worry how many squares you cover during the game, think about collecting points while you move and if the game stops (for whatever legal reason) ... it stops, compare your points and that's it. They have one piece each, not two ... it's enough problems to solve with one piece on each side.
Andy.