Searching for Chess Mate

Hello, i am planning to put sam coupe into a bigger chess tournament.

i found the amateur engine “deep scan”, and i saw there is also a commercial chess engine that was made called “chess mate”.

how can i get this running on my emulator ?
can i buy the engine somewhere or is there any possibility to get it ?
 

deep scan has the problem that it can only run a game with having black color.

but normally an engine should also play a game having white pieces.

please let me know how to continue….

best wishes,

thorsten czub