Penrose, Lionel Sharples
1st Prize, The Observer, 1920
(First published on Sun Aug 1 1920)
#2
9 + 9
| 3360 | Simple Two-move Themes | 1924 |
| 887 | Mate in Two Moves | 1931 |
| 56 | The Problemist | 1937 |
| 785 | Het Belgisch Schaakbord (L'Echiquier Belge) | 1947 |
| 56 | The Problemist | 2001 |
| 721 | Variantim | 2005 |
| 5454 | Near Snap | 2017 |
| 15239 | Valois Notebooks | 2020 |
This anticipates 158615(1964)
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).