Aganju: The piece on the bar is a "race piece", which your opponent can bring in at any time. Presumably Fencer forgot to include those in the is-a-backgammon calculation.
(hide) Play a game in real time with an online opponent! For this to be possible, you and your opponent have to select the action "Move and stay here" as default and then reload the page with the F5 key! (TeamBundy) (show all tips)