Dehler, Otto Georg Edgar
Deutsche Schachzeitung, 1923
#4
2 + 1
| 6490 | yacpdb | 2020 |
| 5454 | Near Snap | 2026 |
| 3713 | Snap | 2026 |
This anticipates 283965(1948), 283968(1995)
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).