New engine releases & news 2021

[Archimedes]

I just released belofte 2.1 on linux/windows 32/64. Mac, Android and Raspberry binaries (hopefully) in next few days.

Android builds.

Belofte 2.1.0:
https://app.box.com/s/kvrpa87yg62tnee5f4du95yg4cc8o8nh

[ydebilloez]

I noticed a segmentation fault running the Mac version upon program exit. The mac version runs fine but it needs to be fixed. Any help welcome.

Hi all,
I just released belofte 2.1 on linux/windows 32/64. Mac, Android and Raspberry binaries (hopefully) in next few days.
Grab its code or binaries from https://sourceforge.net/projects/belofte/

Android (thanks Archimedes) binaries have been published. Mac intel as well. Still lacking Raspberry and Apple silicon, amongst others.
I also hope to improve playing level and style in next releases. A lot of work remaining here.

[pohl4711]

RubiChess 2.0 was released !!

Seems to be clearly stronger than V1.9 in selfplay (tests by the author of RubiChess):

20+0.2 on a BMI2+AVX machine:
Score of 2.0 vs 1.9: 295 - 165 - 740 [0.554] 1200
Elo difference: 37.79 +/- 12.11

60+0.6 on a POPCNT/SSSE3 machine:
Score of 2.0 vs 1.9: 521 - 202 - 1277 [0.580] 2000
Elo difference: 55.9 +/- 9.0

Direct download of the binaries and nnue:
https://github.com/Matthies/RubiChess/r ... es-2.0.zip

I started the AB-testrun (7000 games). Result on Sunday on my website.
https://www.sp-cc.de

[Damir]

Mayhem 3.0 released:
https://github.com/SamuraiDangyo/mayhem ... s/tag/v3.0

[gerhard]

Nemorino 6.05 released

https://bitbucket.org/christian_g_nther ... rc/master/

Christian Günther committed 5 days ago

6.05: New Default Net (nemorino_net_16.nnue) by multiple reinforcements steps of nemorino_net_14.nnue
Fix of case sensitivity of UCI option keys

STC +45, LTC +51 VLTC +60 Elo vs 6.04
Bench: 43527940
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someone please can make a windows compile?

[jshriver]

someone please can make a windows compile?

I tried building in Visual Studio Community but gave 359 error messages. Granted I'm new to VS so will keep trying. Anxious to try this out.

[jshriver]

Tried building with VS Community, msys/mingw, even a cross compiler no luck. Builds easily in linux though and I have it playing out some games with the nemorino_net_16.nnue looking good so far.

[gerhard]

Tried building with VS Community, msys/mingw, even a cross compiler no luck. Builds easily in linux though and I have it playing out some games with the nemorino_net_16.nnue looking good so far.

... Nevertheless thanx for your effort. Under Linux i also got success, thats easy.

[Gabor Szots]

someone please can make a windows compile?

I have uploaded an AVX2 compile here: https://drive.google.com/drive/folders/ ... IreoNOB2xX

[Guenther]

Tried building with VS Community, msys/mingw, even a cross compiler no luck. Builds easily in linux though and I have it playing out some games with the nemorino_net_16.nnue :) looking good so far.

Had no problems with gcc in msys2 a few days ago, but that was in windows.