💡📝H. G. Muller wrote on Sun, Jun 21, 2020 07:37 PM UTC:
Null moving can currently be done by closing the AI, moving a piece back and forth, opening the AI again and press Move. For something that perhaps is needed only once every few hundred games, that doesn't seem too much trouble. Trying to do it through the normal move-entry interface is likely to have unwanted side effects for everyone. It would already be a problem that a drag & drop null move is not distinguishable from a single click to select the piece.
Null moving can currently be done by closing the AI, moving a piece back and forth, opening the AI again and press Move. For something that perhaps is needed only once every few hundred games, that doesn't seem too much trouble. Trying to do it through the normal move-entry interface is likely to have unwanted side effects for everyone. It would already be a problem that a drag & drop null move is not distinguishable from a single click to select the piece.