Kraemer, Adolf Herrmann Rudolf Ferdinand
Massmann, Wilhelm Karl Heinrich
Die Welt, 1955
#5
4 + 10
5862 | An ABC of Chess Problems | 1970 |
4640 | Chess Wizardry: The New ABC of Chess Problems | 1996 |
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).