message: Print to dbg to avoid gtp errors
diff: @@ -159,7 +159,7 @@ class MCTSPlayer(MCTSPlayerInterface):
  try:
  self.root = self.root.maybe_add_child(coords.to_flat(c))
  except go.IllegalMove:
  - print("Illegal move")
  + dbg("Illegal move")
  if not self.two_player_mode:
  self.searches_pi.pop()
  self.comments.pop()
  @@ -192,7 +192,7 @@ class MCTSPlayer(MCTSPlayerInterface):
  failsafe += 1
  leaf = self.root.select_leaf()
  if self.verbosity >= 4:
  - print(self.show_path_to_root(leaf))
  + dbg(self.show_path_to_root(leaf))
  # if game is over, override the value estimate with the true score
  if leaf.is_done():
  value = 1 if leaf.position.score() > 0 else -1
  