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Subject: Re: What is "nunn" (or "Nunn") ?

Author: Chessfun

Date: 12:53:48 12/29/05

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On December 29, 2005 at 10:34:18, Sune Larsson wrote:

>On December 29, 2005 at 10:16:21, Andrew Williams wrote:
>
>>On December 29, 2005 at 09:47:13, William Penn wrote:
>>
>>>"Nunn" or "nunn" is one of those abbreviations used frequently in the messages
>>>posted here but nobody explains & defines it, nor gives a reference that
>>>explains & defines it. It is apparenlty assumed that everyone knows what it
>>>means already, but I've been reading this forum a long time and I still don't
>>>know!? Is there a "nunn" website? Or is there a link that explains & defines it?
>>>Or will someone kindly do so? Thanks. I see it used regarding positions and
>>>openings, but the distinctions and limitations are not clear.
>>>WP
>>
>>John Nunn created a series of chess positions designed for testing engines
>>against one another. They are supposed to represent positions that can arise
>>from a wide range of openings. There are several Nunn sets - about 30 positions
>>in all, I believe.
>>
>>Andrew
>
>Nunn1 = 10 opening positions
>Nunn2 = 20 opening positions
>NunnE = 10 endgame positions
>
>all created by GM John Nunn ENG.
>
>/S

There is also a Nunn middlegame set of positions.

Sarah.



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