New engine releases & news 2021

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pohl4711
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Re: New engine releases & news 2021

Post by pohl4711 » Sat Jan 30, 2021 3:58 pm

Gabor Szots wrote:
Sat Jan 30, 2021 3:15 pm
gerhard wrote:
Sat Jan 30, 2021 12:18 pm
someone please can make a windows compile?
I have uploaded an AVX2 compile here: https://drive.google.com/drive/folders/ ... IreoNOB2xX
Does not run on my AMD Ryzen. But as far as I understand, what is written on the Nemorino Website, the only change from Nemorino 6.00 to 6.05 is the new nnue-net 16. So you can take the running compile from here:
https://bitbucket.org/christian_g_nther ... atch_1.zip
and put the new net in the Nemorino-folder and use it with the uci-option "EvalFile".

New net 16 here:
https://bitbucket.org/christian_g_nther ... et_16.nnue

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Werner
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Re: New engine releases & news 2021

Post by Werner » Sat Jan 30, 2021 4:14 pm

Gabor Szots wrote:
Sat Jan 30, 2021 3:15 pm
gerhard wrote:
Sat Jan 30, 2021 12:18 pm
someone please can make a windows compile?
I have uploaded an AVX2 compile here: https://drive.google.com/drive/folders/ ... IreoNOB2xX
... sorry, did not work, perhaps I used the wrong lib....dlls ? Which are the correct versions (dates)?
Werner

Gabor Szots
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Re: New engine releases & news 2021

Post by Gabor Szots » Sat Jan 30, 2021 5:17 pm

Werner wrote:
Sat Jan 30, 2021 4:14 pm

I have uploaded an AVX2 compile here: https://drive.google.com/drive/folders/ ... IreoNOB2xX
... sorry, did not work, perhaps I used the wrong lib....dlls ? Which are the correct versions (dates)?
[/quote]

I simply used the makefile, I thought it would make a static exe not needing dll's. I'm afraid I can't do more.
Gabor Szots
CCRL testing group

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Guenther
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Re: New engine releases & news 2021

Post by Guenther » Sat Jan 30, 2021 6:52 pm

Gabor Szots wrote:
Sat Jan 30, 2021 5:17 pm

I have uploaded an AVX2 compile here: https://drive.google.com/drive/folders/ ... IreoNOB2xX
Werner wrote:
Sat Jan 30, 2021 4:14 pm
... sorry, did not work, perhaps I used the wrong lib....dlls ? Which are the correct versions (dates)?
I simply used the makefile, I thought it would make a static exe not needing dll's. I'm afraid I can't do more.
The Static flag has a conditional and is only excuted as -static, if mingw is definitely recognized.
Just remove the condition(s) for it and let Static = -static remain in the makefile and it will be used always.
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HGM@'chessqueen' 2018-present, aka: 'George' 2013-2016, 'pichy' 2006-2013, 'Jorge Pichard' 2000-2006 (old forum) wrote: http://talkchess.com/forum3/viewtopic.p ... 79#p789713

Gabor Szots
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Re: New engine releases & news 2021

Post by Gabor Szots » Sat Jan 30, 2021 8:33 pm

I've updated the uploaded file using Günther's suggestion.
Gabor Szots
CCRL testing group

gerhard
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Re: New engine releases & news 2021

Post by gerhard » Sat Jan 30, 2021 8:51 pm

... thanx to all
http://faceblitz.feste-ip.net:56132 (server sometimes sleeps - try later )

Modern Times
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Re: New engine releases & news 2021

Post by Modern Times » Sun Jan 31, 2021 12:55 am

Gabor Szots wrote:
Sat Jan 30, 2021 8:33 pm
I've updated the uploaded file using Günther's suggestion.
Thanks, that runs on my Ryzen laptop.
.

Opinions expressed here are my own, and not necessarily those of the CCRL Group.

pohl4711
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Re: New engine releases & news 2021

Post by pohl4711 » Sun Jan 31, 2021 8:16 am

Gabor Szots wrote:
Sat Jan 30, 2021 8:33 pm
I've updated the uploaded file using Günther's suggestion.
Yes, this binary runs on my Ryzen CPU and it is measureable faster than the avx2-compile on the Nemorino-website!

Testrun of Nemorino 6.05 avx2 started. Result on Tuesday...

https://www.sp-cc.de/

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Sylwy
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Re: New engine releases & news 2021

Post by Sylwy » Sun Jan 31, 2021 11:40 am

gerhard wrote:
Sat Jan 30, 2021 12:18 pm
Nemorino 6.05 released

https://bitbucket.org/christian_g_nther ... rc/master/

Christian Günther committed 5 days ago

6.05: New Default Net (nemorino_net_16.nnue) by multiple reinforcements steps of nemorino_net_14.nnue
Fix of case sensitivity of UCI option keys

STC +45, LTC +51 VLTC +60 Elo vs 6.04
Bench: 43527940
----------------------------------
someone please can make a windows compile?
A good start in my tournament:

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No4b
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Drofa 2.2.0

Post by No4b » Mon Feb 01, 2021 12:36 pm

Hello everyone!

Drofa 2.2.0 is released.
https://github.com/justNo4b/Drofa/releases/tag/2.2.0

Modest elo-gain (~40 elo in self play):

Code: Select all

LTC	(60`+1`):
Score of Drofa_2.2.0 vs Drofa_2.1.0: 321 - 197 - 465  [0.563] 983
Elo difference: 44.06 +/- 15.77
SPRT: llr 2.98, lbound -2.94, ubound 2.94 - H1 was accepted
Finished match
Improvements include:
  • better move ordering
  • tempo evaluation
  • king proximity to passer evaluation
  • refactoring of the transposition table.
  • "Hash" UCI option added
  • LMR and NMP improvements
  • PV no longer getting cut off during long searches
  • several bugfixes
Most likely this will be last Drofa release with untuned evaluation values.

Big thanks Guenther for once again helping me with Windows compiles

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