Barry, John Finan
Good Companions (February), 1919
#2
10 + 6
3132 | The Good Companion Two-Mover | 1922 |
5064 | 100 Years of the American Two-move Chess Problem | 1962 |
3713 | Snap | 2020 |
This anticipates 222749(1930)
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).