New engine releases & news H2 2024

Discussion of anything and everything relating to chess playing software and machines.

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Wolfgang
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New engine releases & news H2 2024

Post by Wolfgang »

Please use this one...😉
Best
Wolfgang
CEGT-Team
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shawn
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Full name: Shawn Xu

Re: New engine releases & news H2 2024

Post by shawn »

Serendipity 0.3.1
Minor release, added resizable hash and score normalization.
https://github.com/xu-shawn/Serendipity ... tag/v0.3.1
jgilchrist
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Re: New engine releases & news H2 2024

Post by jgilchrist »

v2.4 of Tcheran was released today. Various improvements are included, but the highest Elo gains are from fixes and optimisations of move scoring and picking. For the next version I'll be focusing on evaluation improvements.

Code: Select all

Elo   | 28.48 +- 8.10 (95%)
Conf  | 8.0+0.08s Threads=1 Hash=16MB
Games | N: 4096 W: 1686 L: 1351 D: 1059
Penta | [151, 311, 900, 424, 262]

Code: Select all

Elo   | 29.81 +- 14.57 (95%)
Conf  | 60.0+0.60s Threads=1 Hash=128MB
Games | N: 1028 W: 384 L: 296 D: 348
Penta | [17, 99, 227, 121, 50]
https://github.com/jgilchrist/tcheran/releases/tag/v2.4
https://github.com/jgilchrist/tcheran/b ... ELOG.md#24
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j.t.
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Full name: Jost Triller

Nalwald 19

Post by j.t. »

Release of Nalwald 19

More data for evaluation training, tweaked eval and search, bugfixes and refactorings. Roughly 70 Elo improvement in self-play to Nalwald 18.

Download

Image
Joseph
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Re: New engine releases & news H2 2024

Post by Joseph »

Do you happen to know if Koivisto, Igel Berserk is still active in development? I've been trying to find some information about them online, but I haven't had much luck.

Thanks!
shawn
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Re: New engine releases & news H2 2024

Post by shawn »

Koivisto and Berserk authors are on the Torch team. For Igel I'm not sure.
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Graham Banks
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Re: New engine releases & news H2 2024

Post by Graham Banks »

Joseph wrote: Thu Jul 11, 2024 11:28 pm Do you happen to know if Koivisto, Igel Berserk is still active in development? I've been trying to find some information about them online, but I haven't had much luck.

Thanks!
I think that Koivisto is dead.
Jay has stated that there will be a new Berserk sometime this year.
Igel - no idea as I've not seen the author around for a while.
gbanksnz at gmail.com
chessica
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Re: Nalwald 19

Post by chessica »

chessica wrote: Fri Jul 12, 2024 9:51 am
@chessica, this thread is for new engines announcements only, please take notice.
Gabor Szots
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Re: Nalwald 19

Post by Gabor Szots »

chessica wrote: Fri Jul 12, 2024 11:01 am
chessica wrote: Fri Jul 12, 2024 9:51 am
@chessica, this thread is for new engines announcements only, please take notice.
:wink:
Gabor Szots
CCRL testing group
chessica
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Re: Nalwald 19

Post by chessica »

chessica wrote: Fri Jul 12, 2024 11:01 am
chessica wrote: Fri Jul 12, 2024 9:51 am
@chessica, this thread is for new engines announcements only, please take notice.
OK, then I'm asking exactly where did my postings go? Who removed them? The moderators haven't contacted me.