Huelsen, Bernhard
Deutsche Schachzeitung, 1915
#2
4 + 3
2012 | Miniature Chess Problems from Many Countries | 1981 |
3295 | Einfuhrung in die Welt des Schachproblem | 1984 |
3310 | 2345 Chess Problems | 1997 |
5626 | European Junior Chess Solving Championship | 2003 |
5405 | Chess Solving Yearbook 2003 | 2004 |
5454 | Near Snap | 2013 |
This anticipates 227200(1952), 109511(1992)
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).