Hannemann, Knud Harald
Nationaltidende, 1924
#4
5 + 1
2012 | Miniature Chess Problems from Many Countries | 1981 |
3713 | Snap | 2018 |
This anticipates 177590(1968)
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).