diff --git a/tic_tac_toe.py b/tic_tac_toe.py
index c88244b..f664851 100644
--- a/tic_tac_toe.py
+++ b/tic_tac_toe.py
@@ -59,9 +59,9 @@ def play(player_provider: PlayerProvider, k_max=10000, with_debug=False):
 
 if __name__ == '__main__':
 	parser = argparse.ArgumentParser()
-	parser.add_argument("--verbose", default=False, help="Be verbose")
+	parser.add_argument("--verbose", default=False, action='store_true', help="Be verbose")
 	parser.add_argument("--train", default=False, help="Train before play")
-	parser.add_argument("--num", default=5, help="Number of games to play")
+	parser.add_argument("--num", default=5, type=int, help="Number of games to play")
 	parser.add_argument("--human", default=False, help="X-player is human")
 	parser.add_argument("--load", default=True, help="Load experience from previous trainings")
 	args = parser.parse_args()
@@ -104,5 +104,5 @@ if __name__ == '__main__':
 	else:
 		pp = PlayerProvider(p_mx, p_mo)
 
-	play(pp, 10, args.verbose)
+	play(pp, N, args.verbose)