Heublein, Karl
Deutsche Schachblatter, 1936
#4
2 + 5
3713 | Snap | 2021 |
6490 | yacpdb | 2021 |
This anticipates 255418(1971)
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).