Willmers, Rudolf Heinrich
London Ty., 1862
#4
6 + 13
21 | Deutsche Schachblatter | 1962 |
4760 | 200 Classic Chess Puzzles | 1993 |
3978 | 200 Demanding Chess Puzzles | 1996 |
5629 | PE*ST*AB Solving Ty. | 2003 |
5405 | Chess Solving Yearbook 2003 | 2004 |
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).