Klopp, Alfred
Das Magazin der Hausfrau, 1935
#2
5 + 2
4883 | Still More Fun with Chess Miniatures | 2002 |
3713 | Snap | 2003 |
136 | Problem Observer | 2018 |
This anticipates 23449(1955), 211345(1986)
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).