Havelka, Frantisek
Besedy lidu, 1911
#3
4 + 3
5424 | Versunkene Schatze | 1998 |
56 | The Problemist | 2011 |
5454 | Near Snap | 2022 |
This anticipates 106723(1954)
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).