HAL9000

HAL9000
"It just isn't conceivable that you can design a program strong enough to beat players like me."

July 2, 2017

Draw?

This could be my favorite position to ensure a safe draw! Nevertheless, do not mess with Cfish to analyze it for a win, it would possibly crash.

27 comments:

Alexei Chernakoff said...

Hi Gurcan.Here is my compilation Cfish-100717 (arm7.pgo and arm8). Do not be surprised that arm7 is bigger in size arm8, I make them on different compilers.
https://app.box.com/s/q1wtvqad8qjynl7jibdd8zkin6016chc

Anonymous said...

Thanks Alexei!Your compilations are always excellent.BTW,can you make the latest Asmfish?

Alexei Chernakoff said...

Asmfish is ported only to the android
x86-64.

Anonymous said...

Hai Alexei on uci option of cfish what's pv4, largePages? Thanks in advance.

Алексей Чернаков said...

There my new compilation Cfish-200717 end Cichess-1.5-200717(arm7.pgo end armv8):
https://app.box.com/s/7q1pyrzgzvqt0s7hty7pgzs4h85yg2s5
Regards,
(Alexei).

Alexei Chernakoff said...

sorry,there fix arm7.pgo(Cfish,Cichess):
https://app.box.com/s/ck6jcpjj6rzxdww6gn88hyh4z7lwuvu5

Алексей Чернаков said...

my compilation cichess-1.5a(arm7.pgo end armv8)
https://app.box.com/s/m3ghhujcesq8zcfankjhnu19uo7ilxbo

Kavish Ansari said...

Failed to start engine arm8

Alexei Chernakoff said...

What version of android? What firmware
and processor? I have a processor
mediatek-6735 android 6.0
marshmallow and armv8 works fine.

Kavish Ansari said...

Android 7.1.1
Kryo CPU
1.6GHz quad-core Qualcomm Snapdragon 820 processor and it comes with 6GB of RAM

Alexei Chernakoff said...

Check this stockfish armv8 works for
you?
https://app.box.com/s/f7z1dxpfllcrxq97u57j1irmmqhszm1a

Kavish Ansari said...

Yes this stockfish is working in both arm7 pgo as well as armv8

nilanjan sarkar said...

Yes, same for me also. Both Cfish and CiChess fail to start.
Android 7.0, SG 650 6 Cores, 3 GB RAM.

Alexei Chernakoff said...

This compiler bug, Cfish and Cichess
only work on some versions of android
arm64.

Paulzzz said...

Thanks Alexei,all your compiles works well in my phone.

Alexei Chernakoff said...

Cfish and Cichess armv8 also work?
What is a smartphone, processor,
android version, firmware?

stvs said...

alexei now without the immortalchess its possible that yo u wont compile for android anymore?
or to what website you will do it? tnx
(stvs)

Aleksey Borisoff said...

So far, all arm7.pgo and arm8 working fine! on android 7 most likely arm7.pgo will work.

Alexei Chernakoff said...

I'll post here on the mzchess forum.

Alexei Chernakoff said...

OK'

Anonymous said...

No update in Chesstroid since July 2!?...
Is this blog dead now?...

Gurcan Uckardes said...

No. Just a regular break before a stormy comeback. The longer the break, the heavier the comeback :-)

Nathanael Russell said...

Nice reply!

Paulzzz said...

I also wonder if Aprijal's blog is dead...

Alexei Chernakoff said...

My compilation stockfish-060817(arm7.pgo,armv8).
Author: Joost VandeVondele
Date: Sun Aug 6 01:45:54 2017 -0700
Timestamp: 1502009154
Remove Stack/thread dependence in
movepick
as a lower level routine, movepicker
should not depend on the
search stack or the thread class,
removing a circular dependency.
Instead of copying the search stack into
the movepicker object,
as well as accessing the thread class for
one of the histories,
pass the required fields explicitly to the
constructor (removing
the need for thread.h and implicitly
search.h in movepick.cpp).
The signature is thus longer, but more
explicit:
Also some renaming of histories
structures while there.
passed STC [-3,1], suggesting a small
elo impact:
LLR: 3.13 (-2.94,2.94) [-3.00,1.00]
Total: 381053 W: 68071 L: 68551 D:
244431
elo = -0.438 +- 0.660 LOS: 9.7%
No functional change.

https://app.box.com/s/mgohkt7nbbs2ci3czu9yhk4z09jov1r3

Алексей Чернаков said...

Hi Gurcan.There armfish(port asmfish for android) armv8 version.

https://github.com/lantonov/asmFish/blob/executables/ARM/armFishL_2017-08-06_v8

Anonymous said...

Looks like this blog is dead. No updates anymore.