List of problems by Cwirko, A (1 to 1 of 1)

PID Years Kings Stip Award Source
107940 1979 c4b7 #2 None Szachy

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).