Other symbols which can be added to the game notation moves. This in turn means:

  • Zugzwang
  • Idea
  • Better was
  • Novelty - a new move not seen in general practice of this position before
  • weak point
  • endgame
  • bishops of opposite colour
  • bishops of the same colour
  • severe time control pressure

You can remove the symbols by choosing the Remove symbols menu item on the Move context menu.