Horwitz, Walter
Chess, 1951
#4
5 + 2
3713 | Snap | 2018 |
5454 | Near Snap | 2021 |
This anticipates 248083(1958), 177218(1967), 275341(1997)
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).