Weenink, Henri Gerard Maria
Op de Hoogte, 1918
#2
4 + 3
16055 | HGM Weenink (Euwe/Niemeijer/Rueb/Trotsenburg) | 1932 |
259 | Thema Danicum | 1976 |
3295 | Einfuhrung in die Welt des Schachproblem | 1984 |
3713 | Snap | 2007 |
422 | Suomen Tehtavaniekat | 2007 |
5454 | Near Snap | 2009 |
This anticipates 80034(1961), 22411(1962), 159492(1996), 147126(1997), 1056(1999)
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).