Barry, Henry William
Les Tours de Force sur l'Echiquier, 1906
#2
13 + 15
1577 | Jaarboek | 1931 |
5424 | Versunkene Schatze | 1998 |
5454 | Near Snap | 2011 |
This anticipates 75596(1947), 185158(1948), 64905(1983)
There are these versions: 115057
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).