Preiswerk, Walther Edouard
Schweizerische Schachzeitung, 1906
#3
4 + 3
56 | The Problemist | 2007 |
This is a version of 182195
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).