Type-in from the June/July issue of the the German 'CPC Amstrad International' magazine.
The program is Listed at end of video.
The screen display is different from the screenshots at CPCPOWER (Use 1st link below):
Links:
https://www.cpc-power.com/index.php?page=detail&num=9238
https://www.cpc-power.com/index.php?page=staff&lenom=Elmar%20KRIEGER
https://cpcrulez.fr/auteur-elmsoft.htm
https://www.cpcwiki.eu/index.php/EGS
Not emulated - original hardware and software.
Please note that the aspect ratio for this YouTube 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.