Nikitin, Vladimir V
Uhlig, Frank
Problemschach-Jahrbuch (2000), 2001
#5
2 + 5
This is a version of 160939
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).