Search found 213 matches

by voffka
Fri Apr 16, 2021 4:46 pm
Forum: Computer Chess Club: General Topics
Topic: Introducing Igel chess engine
Replies: 162
Views: 39393

Re: Introducing Igel chess engine

Alex, here is the native arm64 build of Igel 3.0.0 for Windows ARM64: https://github.com/vshcherbyna/igel/releases/download/3.0.0/igel-arm64_3_0_0.exe I have no idea if it works. Please run it on your env, and in console type go depth 10 and please share the screenshot here. No sorry, it doesn't. T...
by voffka
Fri Apr 16, 2021 4:44 pm
Forum: Computer Chess Club: General Topics
Topic: Introducing Igel chess engine
Replies: 162
Views: 39393

Re: Introducing Igel chess engine

but the exe one your 2.6.0 repository seems different, I don't remember where I have downloaded it: https://1drv.ms/u/s!AkW3Hj0Gl_ewz1A6VAMrnNeRhdm6?e=MgF1nq As mentioned before,if you download Igel not from official github page, this is not an official release, so you use it at your own risk. How ...
by voffka
Fri Apr 16, 2021 4:00 pm
Forum: Computer Chess Club: General Topics
Topic: Introducing Igel chess engine
Replies: 162
Views: 39393

Re: Introducing Igel chess engine

Alex, here is the native arm64 build of Igel 3.0.0 for Windows ARM64: https://github.com/vshcherbyna/igel/rel ... _3_0_0.exe

I have no idea if it works. Please run it on your env, and in console type go depth 10 and please share the screenshot here.
by voffka
Fri Apr 16, 2021 3:44 pm
Forum: Computer Chess Club: General Topics
Topic: Introducing Igel chess engine
Replies: 162
Views: 39393

Re: Introducing Igel chess engine

I managed to compile it on Visual Studio, but I think there is no popcnt or bmi2 instructions on ARM64, right?
by voffka
Fri Apr 16, 2021 3:02 pm
Forum: Computer Chess Club: General Topics
Topic: Introducing Igel chess engine
Replies: 162
Views: 39393

Re: Introducing Igel chess engine

Hello Alex, Looks complicated, but let's simplify and start with Windows first. For this part: I run chess engines Intel x64 popcnt sse3 or sse41 on Windows 10 ARM64 under Parallels Desktop 16.5 for Mac M1 (not natives ARM64 but INTERPRETED) . Igel 2.6.0 Intel x64 for modern computers runs perfectly...
by voffka
Fri Apr 16, 2021 11:10 am
Forum: Computer Chess Club: General Topics
Topic: Introducing Igel chess engine
Replies: 162
Views: 39393

Re: Introducing Igel chess engine

Hello there Alex, It would be nice to compile Igel natively for ARM for maximum performance of Igel and avoid emulation. Let me do some more digging and see how to do it using gcc, I would appreciate if you run my builds as a test as unfortunately I don't have ARM devices at all. I will ping you ove...
by voffka
Thu Apr 15, 2021 10:07 pm
Forum: Computer Chess Club: General Topics
Topic: New engine releases & news 2021
Replies: 236
Views: 48351

Re: New engine releases & news 2021

WinPooh wrote:
Wed Apr 14, 2021 12:25 pm
GreKo PSQ 1.1 - experimental version with piece/square only evaluation:
http://greko.su/greko-psq-1.1.zip
Congrats on the new GreKo release Vladimir!
by voffka
Thu Apr 15, 2021 10:04 pm
Forum: Computer Chess Club: General Topics
Topic: New engine releases & news 2021
Replies: 236
Views: 48351

Re: New engine releases & news 2021

Hello jshriver, For those with slightly older machines, I made (hopefully) a Windows 64bit Igel 3.0.0 for "modern" aka popcnt, sse4.1 but no AVX/BMI2 instructions. https://chess.nyc3.cdn.digitaloceanspaces.com/Igel-3.0.0-win64-modern.zip If there are any problems let me know, I just installed Visual...
by voffka
Sat Apr 10, 2021 3:28 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: On-line engine blitz tourney April
Replies: 20
Views: 837

Re: On-line engine blitz tourney April

I'd like to participate with latest Igel 3.0.0, hopefully it will work this time.

P.S. Anyone knows if it is possible to connect from a Linux machine running no UI?
by voffka
Sat Apr 10, 2021 3:21 am
Forum: Computer Chess Club: General Topics
Topic: Stockfish "busts" another test position, maybe.
Replies: 4
Views: 403

Re: Stockfish "busts" another test position, maybe.

Igel sees it almost immediately and prefers to stick with it for a long time on single thread with 128 Mb hash: Igel 3.0.0 64 BMI2 AVX2 by V. Medvedev, V. Shcherbyna position fen 8/2p2kb1/np1p2p1/pN1Pp1Pp/2P1P2P/1P6/P4BK1/8 w - - 0 1 go infinite info depth 1 seldepth 5 score cp 104 time 0 nodes 48 t...