Anonymous
L'Alfiere di Re, 1922
#2
8 + 1
133 | The Problemist Supplement | 2008 |
5454 | Near Snap | 2009 |
This anticipates 77081(1948), 23456(1963), 7474(1990), 35815(1991-1992), 7367(1999)
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).