Grivans, Edwin David
Chess Life, 1969
#3
7 + 6
23 | Die Schwalbe | 2009 |
3713 | Snap | 2020 |
This anticipates 265312(1994), 226345(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).