Requests for Android engines

Greek · Post by **Greek** » 01/12/2021, 3:41

Ive been meaning to request arm 7 & arm 8 versions of these Srockfish 1-5 engines as well but it seemed like a lot to ask for. Im glad Sami requested these & I hope Kramnik can compile them at some point
Thanks

Alemor64Chess · Post by **Alemor64Chess** » 04/12/2021, 8:12

Hi!

Fat Titz 1.1 310821 for Android has already been compiled?

https://github.com/Sopel97/FatTitz?ref=bestofcpp.com

Best regards, Alex

LittleJoe · Post by **LittleJoe** » 04/12/2021, 11:56

Alemor64Chess wrote: ↑04/12/2021, 8:12 Hi!

Fat Titz 1.1 310821 for Android has already been compiled?

https://github.com/Sopel97/FatTitz?ref=bestofcpp.com

Best regards, Alex

No, it wasn't compiled for Android since Sopel canceled Android/neon support. But yesterday he has written on Talkchess that Fat Titz 2 can be expected in near future. Unfortunatelly, most likely also without Android support...

http://www.talkchess.com/forum3/viewtopic.php?f=2&t=78193&start=19

Alemor64Chess · Post by **Alemor64Chess** » 04/12/2021, 13:45

WOW!!!!

LittleJoe wrote: ↑04/12/2021, 11:56
Alemor64Chess wrote: ↑04/12/2021, 8:12 Hi!

Fat Titz 1.1 310821 for Android has already been compiled?

https://github.com/Sopel97/FatTitz?ref=bestofcpp.com

Best regards, Alex
No, it wasn't compiled for Android since Sopel canceled Android/neon support. But yesterday he has written on Talkchess that Fat Titz 2 can be expected in near future

WOW!!!

. Unfortunatelly, most likely also without Android support...

http://www.talkchess.com/forum3/viewtopic.php?f=2&t=78193&start=19

LittleJoe · Post by **LittleJoe** » 04/12/2021, 15:07

Alemor64Chess wrote: ↑04/12/2021, 13:45 WOW!!!!
LittleJoe wrote: ↑04/12/2021, 11:56
Alemor64Chess wrote: ↑04/12/2021, 8:12 Hi!

Fat Titz 1.1 310821 for Android has already been compiled?

https://github.com/Sopel97/FatTitz?ref=bestofcpp.com

Best regards, Alex
No, it wasn't compiled for Android since Sopel canceled Android/neon support. But yesterday he has written on Talkchess that Fat Titz 2 can be expected in near future

WOW!!!

. Unfortunatelly, most likely also without Android support...

http://www.talkchess.com/forum3/viewtopic.php?f=2&t=78193&start=19

And you strictly followed Sopel's advice not to tell these news to anyone... Alex lol

Edit: Since Sopel seems to be a friend of you, you could friendly ask him for Android support für FT v2.0...

kramnik · Post by **kramnik** » 04/12/2021, 19:23

Does someone know how to compile Stockfish 1 for GCC? The Makefile is completely different from the recent ones; I did a try by my own but I failed...

Sami Ali wrote: ↑25/11/2021, 14:44 https://www.dropbox.com/sh/75gzfgu7qo94pvh/AAB3yfXx6PkUfHbBr4r_RwhGa

Archimedes · Post by **Archimedes** » 05/12/2021, 12:24

kramnik wrote: ↑04/12/2021, 19:23 Does someone know how to compile Stockfish 1 for GCC? The Makefile is completely different from the recent ones; I did a try by my own but I failed...

Why not using your own makefile? A quick test with Stockfish 1.0 shows, that the build with g++ doesn't work in DroidFish, but with clang++ it works. Therefore, all you need is a makefile like the following one. But, before you start the compile with "make", delete the file timeoday.cpp in the source directory (Stockfish 1.0 and may be other versions too).

Code: Select all

MODULE = Stockfish
SRC_FILES = *.cpp

CFLAGS += -std=c++11 -DNDEBUG -O3 -flto -march=armv8-a
DFLAGS += 
WFLAGS += -Wfatal-errors -Wall -Wextra -Wshadow
LFLAGS += -static-libstdc++

default:
	clang++ $(CFLAGS) $(DFLAGS) $(WFLAGS) $(SRC_FILES) $(LFLAGS) -o $(MODULE)
	strip $(MODULE)

MichaelM · Post by **MichaelM** » 05/12/2021, 17:17

Archimedes wrote: ↑05/12/2021, 12:24
kramnik wrote: ↑04/12/2021, 19:23 Does someone know how to compile Stockfish 1 for GCC? The Makefile is completely different from the recent ones; I did a try by my own but I failed...
Why not using your own makefile? A quick test with Stockfish 1.0 shows, that the build with g++ doesn't work in DroidFish, but with clang++ it works. Therefore, all you need is a makefile like the following one. But, before you start the compile with "make", delete the file timeoday.cpp in the source directory (Stockfish 1.0 and may be other versions too).
Code: Select all
MODULE = Stockfish
SRC_FILES = *.cpp

CFLAGS += -std=c++11 -DNDEBUG -O3 -flto -march=armv8-a
DFLAGS += 
WFLAGS += -Wfatal-errors -Wall -Wextra -Wshadow
LFLAGS += -static-libstdc++

default:
	clang++ $(CFLAGS) $(DFLAGS) $(WFLAGS) $(SRC_FILES) $(LFLAGS) -o $(MODULE)
	strip $(MODULE)

I could compile SF1.0 after some trouble with missing tabs in the makefile. The bench seems to work fine. In Droidfish everything looks good but always the engine works only short time and then stops.

Archimedes · Post by **Archimedes** » 05/12/2021, 18:12

MichaelM wrote: ↑05/12/2021, 17:17 I could compile SF1.0 after some trouble with missing tabs in the makefile. The bench seems to work fine. In Droidfish everything looks good but always the engine works only short time and then stops.

May be there is an issue with multiple threads. Does it work with one thread?

MichaelM · Post by **MichaelM** » 05/12/2021, 18:42

Archimedes wrote: ↑05/12/2021, 18:12
MichaelM wrote: ↑05/12/2021, 17:17 I could compile SF1.0 after some trouble with missing tabs in the makefile. The bench seems to work fine. In Droidfish everything looks good but always the engine works only short time and then stops.
May be there is an issue with multiple threads. Does it work with one thread?

With one thread it works, also with 2 and 3 threads a 1 min game comp vs comp is possible, but with 4 to 8 threads it crashes quite fast. Maybe a buffer overflow or something alike...

odyn1982 · Post by **odyn1982** » 19/12/2021, 22:01

Rodent IV NNUE:
http://www.pkoziol.cal24.pl/rodent/RodentNNUE.7z

Can somebody make an arm8 engine with option to quick choose personalities?

Archimedes · Post by **Archimedes** » 22/12/2021, 9:08

odyn1982 wrote: ↑19/12/2021, 22:01 Rodent IV NNUE:
http://www.pkoziol.cal24.pl/rodent/RodentNNUE.7z

Can somebody make an arm8 engine with option to quick choose personalities?

The NNUE part didn't work for me. With or without the network file, nps are always the same.

Evo · Post by **Evo** » 04/01/2022, 21:58

kramnik wrote: ↑27/11/2021, 19:34 My compilation (GCC 10.3.0 on Termux):

BlueMarlin 14.5 64-bit (armv8) and 32-bit (armv7)
https://pixeldrain.com/u/B8mvTUU8

Update please

odyn1982 · Post by **odyn1982** » 18/01/2022, 5:35

Zahak - interesting chess engine with NNUE
https://github.com/amanjpro/zahak

Archimedes · Post by **Archimedes** » 18/01/2022, 8:44

odyn1982 wrote: ↑18/01/2022, 5:35 Zahak - interesting chess engine with NNUE
https://github.com/amanjpro/zahak

http://outskirts.altervista.org/forum/viewtopic.php?p=38857&view=single_post#p38857

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Requests for Android engines

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