Franken, Maurits
Tijdschrift vd KNSB, 1935
#2
3 + 2
785 | Het Belgisch Schaakbord (L'Echiquier Belge) | 1952 |
5454 | Near Snap | 2021 |
Anticipated by 189968(1913)
This anticipates 172273(1996)
There are these versions: 263955
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).