von Holzhausen, Walther Freiherr
Akademische Schachblatter, 1901
#2
7 + 2
1829 | The Theory of Pawn Promotion | 1912 |
3360 | Simple Two-move Themes | 1924 |
3310 | 2345 Chess Problems | 1997 |
5424 | Versunkene Schatze | 1998 |
102 | Probleemblad | 2002 |
5454 | Near Snap | 2017 |
This anticipates 161116(2000), 230138(2000)
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).