Backe, Odd Erik
Tidskrift for Schack, 1969
#2
4 + 3
4884 | 154 norske miniatyrproblemer | 1974 |
2012 | Miniature Chess Problems from Many Countries | 1981 |
5454 | Near Snap | 2020 |
5454 | Near Snap | 2021 |
This anticipates 241706(2009), 208926(2015)
There are these versions: 203742
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).