Coko © 1970 Cooper-Kozdrowicki.
Chess program written in FORTRAN.
Coko stands for 'Cooper-Kozdrowicki'.
It participated in three American computer chess championships (1970, 1971 and 1972).
Later versions included the Mater software which is a dedicated piece of software to detect check-mate situations: both how to cause them and how to prevent them.
Written by: Dennis Cooper, Ed Kozdrowicki