List of problems by Pfefferkorn, Hugo (1 to 2 of 2)

PID Years Kings Stip Award Source
91098 1960 h4h6 #3 None Die Schwalbe
8777 1962 h1e6 #3 None Deutsche Schachzeitung

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).