Caissa-1.16

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

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Damir
Posts: 2927
Joined: Mon Feb 11, 2008 3:53 pm
Location: Denmark
Full name: Damir Desevac

Re: Caissa-1.16

Post by Damir »

ahh sorry just saw it. It is hidden under bmi2 compile but it says is also avx2 compile... I was just searching for avx2. :o
Witek
Posts: 87
Joined: Thu Oct 07, 2021 12:48 am
Location: Warsaw, Poland
Full name: Michal Witanowski

Re: Caissa-1.16

Post by Witek »

Damir wrote: Fri Jan 12, 2024 2:03 pm ahh sorry just saw it. It is hidden under bmi2 compile but it says is also avx2 compile... I was just searching for avx2. :o
Sorry I forgot to attach. I will add it tommorow as I'm away now
Author of Caissa Chess Engine: https://github.com/Witek902/Caissa
Ciekce
Posts: 206
Joined: Sun Oct 30, 2022 5:26 pm
Full name: Conor Anstey

Re: Caissa-1.16

Post by Ciekce »

chessica wrote: Fri Jan 12, 2024 9:57 am
Ciekce wrote: Thu Jan 11, 2024 8:04 pm
chessica wrote: Thu Jan 11, 2024 3:06 pm Caissa-1.16-debug:
why in the world are you "testing" a debug build
Very easy to explain, I have 4 cores, one for me privately, 2 for release and final and I still had one left over.

Ok, I said to myself, run debug too. Where do you have a problem understanding that?
cuz it's literally the same engine but slower

if you don't know what a debug build is you could just say so instead of arguing
dkappe
Posts: 1632
Joined: Tue Aug 21, 2018 7:52 pm
Full name: Dietrich Kappe

Re: Caissa-1.16

Post by dkappe »

Well, c++-17 seems to work, but I keep digging.

Code: Select all

 Consolidate compiler generated dependencies of target backend
[  1%] Building CXX object src/backend/CMakeFiles/backend.dir/Search.cpp.o
/home/dkappe/src/Caissa/src/backend/Search.cpp: In instantiation of ‘ScoreType Search::NegaMax(Search::ThreadData&, NodeInfo*, Search::SearchContext&) const [with NodeType nodeType = (NodeType)2; ScoreType = short int]’:
/home/dkappe/src/Caissa/src/backend/Search.cpp:856:88:   required from here
/home/dkappe/src/Caissa/src/backend/Search.cpp:1388:15: error: variable ‘tbMinValue’ set but not used [-Werror=unused-but-set-variable]
     ScoreType tbMinValue = -InfValue; // min value according to tablebases
               ^~~~~~~~~~
/home/dkappe/src/Caissa/src/backend/Search.cpp:1389:15: error: variable ‘tbMaxValue’ set but not used [-Werror=unused-but-set-variable]
     ScoreType tbMaxValue = InfValue; // max value according to tablebases
               ^~~~~~~~~~
cc1plus: error: unrecognized command line option ‘-Wno-four-char-constants’ [-Werror]
cc1plus: error: unrecognized command line option ‘-Wno-nested-anon-types’ [-Werror]
cc1plus: error: unrecognized command line option ‘-Wno-gnu-anonymous-struct’ [-Werror]
cc1plus: all warnings being treated as errors
make[2]: *** [src/backend/CMakeFiles/backend.dir/build.make:328: src/backend/CMakeFiles/backend.dir/Search.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:149: src/backend/CMakeFiles/backend.dir/all] Error 2
make: *** [Makefile:91: all] Error 2
Fat Titz by Stockfish, the engine with the bodaciously big net. Remember: size matters. If you want to learn more about this engine just google for "Fat Titz".
Modern Times
Posts: 3822
Joined: Thu Jun 07, 2012 11:02 pm

Re: Caissa-1.16

Post by Modern Times »

Now in 5th spot in this round-robin:

https://computerchess.org.uk/ccrl/Chess324/index.html
Witek
Posts: 87
Joined: Thu Oct 07, 2021 12:48 am
Location: Warsaw, Poland
Full name: Michal Witanowski

Re: Caissa-1.16

Post by Witek »

I've attached missing avx2 build to the release: https://github.com/Witek902/Caissa/releases/tag/1.16
Author of Caissa Chess Engine: https://github.com/Witek902/Caissa