Mehrtens, Georg
Sonntagsblatter fur Schachfreunde, 1861
#4
4 + 3
3978 | 200 Demanding Chess Puzzles | 1996 |
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).