Loyd, Sam
Boston Evening Gazette, 1858
#4
5 + 3
5206 | Sam Loyd and His Chess Problems | 1913 |
There are these versions: 218186
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).