GaiaChess 4.3.3

[j_romang]

GaiaChess 4.3.3 is out: release page

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!

[Graham Banks]

Will have to give this version a miss, as I'm still only halfway through a 4.3.2 Gauntlet.

[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!

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]

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

Strong New entry!