Here is a procedure to look at Fuego's playouts from a given game position:
uct_param_player max_games 100
or some similar small number
uct_param_search keep_games 1
uct_param_search lock_free 0
By the way, for each playout you will see two "diamond shapes" - these are nodes that do not contain a move, just some text. The first one shows the thread and game number. The second one is at the boundary between the UCT tree and the playout. It shows the results of this playout.
Martin Müller, August 11, 2011