Deuterium v2019.1 released

[Ferdy]

Download at
https://sites.google.com/view/deuterium ... ines/chess

Self-test matches:

TC 10+0.1
Score of Deuterium v2019.1.36.50 vs Deuterium v2018.1.35.514: 153 - 69 - 155 [0.611]
Elo difference: 78.73 +/- 27.12, LOS: 100.00 %, DrawRatio: 41.1 %

383 of 5000 games finished.


TC 60+0.1
Score of Deuterium v2019.1.36.50 vs Deuterium v2018.1.35.514: 226 - 114 - 346 [0.582]
Elo difference: 57.24 +/- 18.28, LOS: 100.00 %, DrawRatio: 50.4 %

690 of 1000 games finished.

This version supports a polyglot book built from poly by Ed.

Code: Select all

option name BookMoveSelect type combo default Random var BestWeight var BestScore var Random

>> setoption name BookMoveSelect value BestScore
>> setoption name BookFilename value C:\chess\Tools\Poly\books\ProDeo.bin
>> setoption name OwnBook value true
>> setoption name Log value true

>> position startpos moves d2d4
>> go wtime 121000 btime 120000 winc 1000 binc 1000
Move   Weight(%)  Score  Depth  Learn
g8f6       52.00  -0.22     20     67
d7d5       39.00  -0.19     20    202
d7d6        3.00  -0.41     20      0
f7f5        3.00  -0.32     20      0
e7e6        1.00  -0.20     20      0
c7c6        0.00  -0.46     20      0
move d7d5 is selected having the best score!!
<< bestmove d7d5

[chysiddh14]

thanks for android version

[Graham Banks]

Thanks Ferdy. Always nice to see progress.

[Ferdy]

Added 64bit compile for Linux. Not really game-tested. Could someone test a sample game if it would work?

Download
https://sites.google.com/view/deuterium ... ines/chess

[thunderstruck]

Hi Ferdy,

I tried the linux version and got a Segmentation fault (core dumped) when executing from command line.
The coredump with gdb gives :
Program terminated with signal SIGSEGV, Segmentation fault.

Stack trace of thread 2492:
#0 0x00007f8d95605bc3 _dl_relocate_object (/usr/lib/ld-2.28.so)
#1 0x00007f8d955fe397 dl_main (/usr/lib/ld-2.28.so)
#2 0x00007f8d95613090 _dl_sysdep_start (/usr/lib/ld-2.28.so)
#3 0x00007f8d955fc088 _dl_start (/usr/lib/ld-2.28.so)
#4 0x00007f8d955fb008 _start (/usr/lib/ld-2.28.so)

Deuterium_v2019.1.36.50_x64": not in executable format: file format not recognized

Also file and ldd command give strange results.
file command says it's a dynamically linked executable and ldd command says it's a statically linked executable.

file Deuterium_v2019.1.36.50_x64
Deuterium_v2019.1.36.50_x64: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, stripped

ldd Deuterium_v2019.1.36.50_x64
statically linked

My system is 64 bits with popcount hardware.

Kind regards,

Antonio

[Ferdy]

Thanks, I will remove it from site.

Hi Ferdy,

I tried the linux version and got a Segmentation fault (core dumped) when executing from command line.
The coredump with gdb gives :
Program terminated with signal SIGSEGV, Segmentation fault.

Stack trace of thread 2492:
#0 0x00007f8d95605bc3 _dl_relocate_object (/usr/lib/ld-2.28.so)
#1 0x00007f8d955fe397 dl_main (/usr/lib/ld-2.28.so)
#2 0x00007f8d95613090 _dl_sysdep_start (/usr/lib/ld-2.28.so)
#3 0x00007f8d955fc088 _dl_start (/usr/lib/ld-2.28.so)
#4 0x00007f8d955fb008 _start (/usr/lib/ld-2.28.so)

Deuterium_v2019.1.36.50_x64": not in executable format: file format not recognized

Also file and ldd command give strange results.
file command says it's a dynamically linked executable and ldd command says it's a statically linked executable.

file Deuterium_v2019.1.36.50_x64
Deuterium_v2019.1.36.50_x64: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, stripped

ldd Deuterium_v2019.1.36.50_x64
statically linked

My system is 64 bits with popcount hardware.

Kind regards,

Antonio

[Scally]

Hi Ferdy,

The Android version runs fine on my Raspberry Pi,


Thanks,

Al.