List of chess problems originally published by O Xadrez (1 - 3 of 3)

PID Years Kings Stip Award Composer(s)
154044 1934 b7d6 #3 None de Godoy, Dr. F
73170 1946 f1b4 #2 None Hassberg, Eric Manfred
17404 1946 h1d6 #2 None Seilberger, Johann Joseph Petrus Adrianus

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).