chess22k progress overview

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sandermvdb
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chess22k progress overview

Post by sandermvdb » Tue Jan 09, 2018 12:18 pm

Image

These are versions 1.0 till 1.7.

Quite interesting if you ask me :)

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Guenther
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Re: chess22k progress overview

Post by Guenther » Tue Jan 09, 2018 12:50 pm

How did you calculate the eval error (or against what)?

Guenther
Guenther Simon
http://rwbc-chess.de/

sandermvdb
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Location: The Netherlands

Re: chess22k progress overview

Post by sandermvdb » Tue Jan 09, 2018 1:27 pm

Guenther wrote:How did you calculate the eval error (or against what)?
Using a quiet testset with 725.000 positions with known outcome of the match.

sandermvdb
Posts: 122
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Location: The Netherlands

Re: chess22k progress overview

Post by sandermvdb » Tue Jan 09, 2018 1:48 pm

Btw, the eval error is calculated using the formula that is described on the following page:
https://chessprogramming.wikispaces.com ... ing+Method

The depth and nps are measured when analyzing a middlegame position for 1 minute:
2b5/1p3k2/7R/4p1rP/1qpnR3/8/P4PP1/3Q2K1 w - - 0 47

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