Loyd, Isaac S
Sam Loyd and His Chess Problems, 1913
#3
11 + 9
3713 | Snap | 2007 |
This anticipates 26143(1965)
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).