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Nirvanachess 2.5 Release

Posted: Mon Dec 07, 2020 8:07 pm
by cetormenter
Hello all,

Long time no see. I figured I would make a release with all of the work that I have done within in the past few years. I will finally hopefully have some time to actually work on Nirvana some more so hopefully progress will come more quickly.

Most of the effort here has just been rewriting pieces of code to do effectively the same thing but better so not too many evaluation or search breakthroughs.

Testing against 2.4 I get around + 50 elo at 60"+0.05" after 3000 games.

More info can be found on http://nirvanachess.blogspot.com/

Direct Download: http://www.mediafire.com/file/dqom3pbb9 ... 4.rar/file

Re: Nirvanachess 2.5 Release

Posted: Mon Dec 07, 2020 8:36 pm
by RubiChess
Hi.

The download links here and on your homepage point to a 2.4 archive.

Regards, Andreas

Re: Nirvanachess 2.5 Release

Posted: Mon Dec 07, 2020 8:37 pm
by Madeleine Birchfield
cetormenter wrote: Mon Dec 07, 2020 8:07 pm Hello all,

Long time no see. I figured I would make a release with all of the work that I have done within in the past few years. I will finally hopefully have some time to actually work on Nirvana some more so hopefully progress will come more quickly.
There's been a bit of a revolution in evaluation functions over the past few months, with many engines, such as Stockfish, Komodo, SlowChess, Ethereal, Rubichess, Wasp, and Nemorino to list a few, now using neural networks for part or all of their evaluation function with significant elo gains.

Re: Nirvanachess 2.5 Release

Posted: Mon Dec 07, 2020 11:03 pm
by Graham Banks
Good to see you back, Thomas. :)

Re: Nirvanachess 2.5 Release

Posted: Mon Dec 07, 2020 11:14 pm
by tmokonen
RubiChess wrote: Mon Dec 07, 2020 8:36 pm Hi.

The download links here and on your homepage point to a 2.4 archive.

Regards, Andreas
Just copy and paste the link as displayed on the homepage, or click here:

http://www.mediafire.com/file/jtjum9syj ... 5.rar/file

Re: Nirvanachess 2.5 Release

Posted: Tue Dec 08, 2020 12:13 am
by CMCanavessi
Can't download it with windows, it's detected as a virus (probably a false positive, but nevertheless...)

Re: Nirvanachess 2.5 Release

Posted: Tue Dec 08, 2020 6:45 am
by RubiChess
tmokonen wrote: Mon Dec 07, 2020 11:14 pm
RubiChess wrote: Mon Dec 07, 2020 8:36 pm Hi.

The download links here and on your homepage point to a 2.4 archive.

Regards, Andreas
Just copy and paste the link as displayed on the homepage, or click here:

http://www.mediafire.com/file/jtjum9syj ... 5.rar/file
That works. Thanks!
No problem with virus alarm here.

Re: Nirvanachess 2.5 Release

Posted: Tue Dec 08, 2020 12:55 pm
by Damir
CMCanavessi wrote: Tue Dec 08, 2020 12:13 am Can't download it with windows, it's detected as a virus (probably a false positive, but nevertheless...)
Try this link: https://www.swisstransfer.com/d/d42774f ... 07e8bc240e

Re: Nirvanachess 2.5 Release

Posted: Wed Dec 09, 2020 4:15 pm
by Dokterchen
For me it is not possible to use Nirvana 2.5 on a WIN10 machine with Microsoft Defender, because of the error massage: "Trojan:Win32/Wacatac.B!ml"

Re: Nirvanachess 2.5 Release

Posted: Wed Dec 09, 2020 11:26 pm
by Dann Corbit
I get a virus warning for both links, and file deleted.