Speckmann, Werner
Deutsche Schachzeitung, 1971
#2
4 + 2
3295 | Einfuhrung in die Welt des Schachproblem | 1984 |
5454 | Near Snap | 2021 |
Anticipated by 2075(1350), 4672(1886), 249051(1947), 132734(1958)
This anticipates 176200(1976), 152675(2011)
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).