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File:Grigoriev Nikolai Dmitrievich.jpg

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Grigoriev_Nikolai_Dmitrievich.jpg (264 × 377 pixels, file size: 18 KB, MIME type: image/jpeg)

Beschreibung

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File information
Description

Nikolai Dmitrievich Grigoriev (NDG), Soviet chess composer, considered by many as master of pawn endgame studies

Source

Taken from Grigoriev article by SN Tkachenko (Ukrain) on http://www.chesspro.ru/_events/2008/grigoriev.html ([1]). The original source is unknown to me.

Date

unknown, but NDG died on November 1938, so it must be earlier

Author

unknown

Permission
(Reusing this file)

fair use

Other versions no
Non-free media rationale for Nikolai Grigoriev
Article

Nikolai Grigoriev

Purpose of use

To show NDG

Replaceable?

Replaceable only if a photo is found in FS Bondarenko's collection, he had the rights and the owners give permission (what they usually do, though), but that's uncertain and may take several years to complete the search since the photos are not named and a huge amount of things is there. Due to obvious reasons, no useful photo of NDG can be made today.

In the case that NDG held the rights, however, it would be in the public domain in many countries, including the United States and European Union, if the copyright is no longer than 70 years pma so it would have expired on 12 AM on January 1st 2009. If this is found to apply on any later time, please change the tag accordingly!

In the case, this is found to be copyright infringement, please remove the image!

Licensing:

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File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current22:31, 7 October 2017Thumbnail for version as of 22:31, 7 October 2017264 × 377 (18 KB)DatBot (talk | contribs)Reduce size of non-free image (BOT - disable)
04:59, 13 February 2009No thumbnail350 × 500 (44 KB)Conspiration (talk | contribs){{Information |Description=Nikolai Dmitrievich Grigoriev (NDG), Soviet chess composer, considered by many as master of pawn endgame studies |Source=Taken from Grigoriev article by SN Tkachenko (Ukrain) on http://www.chesspro.ru/_events/2008/grigoriev.html

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