Jorgensen, Walther Martinus Johannes
1st Prize, Magasinet, 1949/I
#3
12 + 7
15593 | 170 Skakopgaver (Jorgensen) | 1975 |
There are these versions: 178889
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).