Source/Quoter drill-down

SID Name Originals Quotes
204 Op de Hoogte 64 24
5490 Op roek naar Harmonie 1 0
14572 Open Solving 0 6
15001 Opfer-Opfer-Matt 01. TT 2 0
3302 Opinion Publique 53 0
12407 Oploswedstrijd N.B.v.P. 1 0
10610 Oprava Bez Uvedenia Pramena 1 0
813 Oprechte Haarlemsche Courant 6 0

Guidance

To view the chess problems originally published in a particular source, click on the number in the ‘Originals’ column. To view the chess problems quoted by a particular source, click on the number in the ‘Quotes’ column.

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).