1991 type-in which was part of the "Utilitaires Pour OCP" published in the September/October issue of Amstrad Cent Pour Cent.
The program is Listed in the video.
https://dai.ly/x8mxy1o
Link:
https://www.cpc-power.com/index.php?page=detail&num=5188
Not emulated - original hardware and software.
Please note that the aspect ratio for this video is 16:9 but the CPC monitor has
an aspect ratio of 4:3 so you may wish to adjust your viewing device accordingly.