Who was Nikolaï Dimitrievitch Grigoriev
Here an interesting article (in russian language) about Grigoriev
http://chesspro.ru/_events/2008/grigoriev.html
Grigoriev made very beautiful studies as this one :
(who could solve it without chess engines or EGTB)
How about posting an interactive diagram ie the position set up as a puzzle or game that we can play thru? Posting "inert" diagrams only makes sense if you don't want most of the people who see it to be bothered trying to solve it