Rizzetti, Dante Hugo
Het Belgisch Schaakbord (L'Echiquier Belge), 1955
#2
10 + 7
There are these versions: 192928
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).