def gnugo_top_moves_black(self):
		self.write("top_moves_black")
		answer=self.readline()[:-1]
		try:
			answer=answer.split(" ")[1:-1]
		except:
			raise GRPException("GRPException in get_gnugo_top_moves_black()")
		answers_list=[]
		for value in answer:
			try:
				float(value)
			except:
				answers_list.append(value)
		return answers_list