GaiaChess 4.3.3

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

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j_romang
Posts: 107
Joined: Mon May 16, 2011 2:52 am

GaiaChess 4.3.3

Post by j_romang »

GaiaChess 4.3.3 is out: release page :D

What's new:
  • NUMA aware. On a dual-socket 192-thread machine, that is +16 % (opening) to +92 % (endgame) nodes per second.
  • Up to 1024 threads.
  • All 214 search parameters retuned together, worth about +15 Elo.
  • Fixes: en passant captures in SEE, and Syzygy draws at the root now shown as 0.00.
Gaia should be able to compete with the top engines now.

All feedback welcome!
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Graham Banks
Posts: 46573
Joined: Sun Feb 26, 2006 10:52 am
Location: Auckland, NZ

Re: GaiaChess 4.3.3

Post by Graham Banks »

Will have to give this version a miss, as I'm still only halfway through a 4.3.2 Gauntlet.
gbanksnz at gmail.com
j_romang
Posts: 107
Joined: Mon May 16, 2011 2:52 am

Re: GaiaChess 4.3.3

Post by j_romang »

Hi Graham,

No problem at all, finishing the 4.3.2 gauntlet makes perfect sense. Thanks a lot for taking the time to test Gaia, it's really appreciated, and I'm looking forward to the results! :D

The release pace has been quite fast lately, but progress should slow down a bit from now on, so the next versions should be easier to fit into your testing schedule.
Ipmanchess
Posts: 16
Joined: Tue Sep 07, 2021 12:55 pm
Full name: Jean-Paul Vael

Re: GaiaChess 4.3.3

Post by Ipmanchess »

Gaia 4.3.3 avx512 added to UHO-Book list: https://ipmanchess.yolasite.com/r9-7945hx-uho2024.php

Strong New entry!