Ott, Hans
Schweizerische Schachzeitung, 1953
#4
8 + 10
15158 | Hans Ott Schachprobleme (Kummer) | 1986 |
This is a version
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).