The 'Bishop' in this game moves as a 'Ferfil', and the 'Councillor' moves
like a 'Centaur' (knight, wazir, fers).
Would this be the first appearance for these pieces?
Anyone know an earlier game they are in, or another old game anyway.
I know 'Ferfil' is in the game 'Shako', 1990, by Jean-Louis Cazaux.