Gorbatenko, Yuri Grigorevich
Kopnin, Aleksey Grigorevich
Shakhmaty, 1980
#2
9 + 5
There are these versions: 179672
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).