I discovered unfortunatly, by developping the ZOG version of the game, that
it has a forced win for white (see below) ! The Game is thus unplayable as
it is, which is not the case of the 'Mapped Chess' Game I invented
earlier.
1- Bxf7+ Kxf7
2- Qh5+ Kf6
3- Bc3+ Qd4
4- Bxd4 c7e5
5- Bxe5+ Ke6
6- Qd5 #