New engine releases & news H2 2025

[Frank Quisinsky]

Clover 8.2
https://github.com/lucametehau/CloverEngine
by Luca-Mihnea Metehau, Romania

[Werner]

Arasan 25.2 is available from https://www.arasanchess.org.

Hi, can you please check your AVX512 compile, I get funny evaluations inside Arena GUI.
The arasanx-64-avx2-bmi2.exe is ok!

[jdart]

Arasan 25.2 is available from https://www.arasanchess.org.

Hi, can you please check your AVX512 compile, I get funny evaluations inside Arena GUI.
The arasanx-64-avx2-bmi2.exe is ok!

Will look at it. I don't actually have a suitable Intel Windows system to test this on. Will try it on a cloud virtual machine.

[OliverBr]

OliThink 5.11.7

+10 ELO
-1 line of code

Another deal has been made. This time OliThink got 10 ELO for just one line of code.

[op12no2]

Lozza 7

https://github.com/op12no2/lozza/releases

Play Lozza 7 here: https://op12no2.github.io/lozza-ui/play.htm

[Frank Quisinsky]

Clover 8..2.1 ... BugFIX
https://github.com/lucametehau/CloverEngine
by Luca-Mihnea Metehau, Romania

[Modern Times]

Clover 8..2.1 ... BugFIX
https://github.com/lucametehau/CloverEngine
by Luca-Mihnea Metehau, Romania

Bugfix for FRC (chess960) only. Doesn't affect standard chess.

[Frank Quisinsky]

Bagatur 5.3
https://github.com/bagaturchess/Bagatur
by Krasimir Topchiyski, Bulgaria

[jdart]

I have released an updated version, available on https://www.arasanchess.org, to fix issues with AVX512 builds. No other architectures are affected, so I have not updated the installer or other builds, which are still on version 25.2. Updated files available are: Windows source, WIndows exes (only AVX512 is new), Linux source, Linux binaries (only AVX512 is new).

[Pablo2000]

There is no linkt to contact administrator on the home page. nable to log on. Told to contact a board Administrator.

Check Mate !!!!!