| SID | NAME | ORIGINALS | QUOTED |
|---|---|---|---|
| 3857 | 3. Cheney Miniature Ty. | 13 | 0 |
| 1477 | 3. Moscow International Ty. | 1 | 0 |
| 15772 | 3. sutaz SSSR | 1 | 0 |
| 16375 | 30 Shakkiprobleema | 1 | 0 |
| 880 | 30 dnei | 5 | 0 |
| 4792 | 300 Chess Problems | 0 | 312 |
| 3813 | 300 Sachmatu Uzdaviniu | 0 | 283 |
| 9806 | 32 Personaggi | 6 | 0 |
| 16016 | 320 Danske Skakopgaver | 50 | 0 |
| 10097 | 32er | 4 | 0 |
| 11172 | 34. szovjet bajnoksag | 1 | 0 |
| 16184 | 36 Otavan | 1 | 0 |
| 17182 | 36 Udinne | 3 | 0 |
| 16017 | 370 Utvalda Svenska Schackprob | 9 | 0 |
| 8516 | 370 svenska Schackproblem | 3 | 0 |
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).