p1 = Monkey(1) if do_human else Player(1)
p2 = Monkey(2) # AI - can do play_move() and gen_move()
p1.logger = logger
p2.logger = logger
# create engine
engine = Engine()
# create board of default size 19
board = Board(19)
# attach everything
engine.board = board
engine.set_players(p1, p2)
engine.logger = logger
p1.engine = engine
p2.engine = engine
# create gtp_parser
gtp = GTP(engine, logger, in_file)
# start reading commands from in_file
if not do_human:
gtp.run()
else:
players = ["black", "white"]
p = 0
while True:
engine.showboard()
engine.genmove(players[p])
p = (p + 1) % 2