Search found 229 matches

by voffka
Thu Apr 22, 2021 8:41 pm
Forum: Computer Chess Club: General Topics
Topic: Introducing Igel chess engine
Replies: 197
Views: 44183

Re: Introducing Igel chess engine

Custom compiles of Igel 3.0.0 specifically targeted for their CPUs provided to Rebel and Krzysztof via PM.
by voffka
Wed Apr 21, 2021 10:25 am
Forum: Computer Chess Club: General Topics
Topic: Introducing Igel chess engine
Replies: 197
Views: 44183

Re: Introducing Igel chess engine

Krzysztof Grzelak wrote:
Wed Apr 21, 2021 7:23 am
My CPU data is here: http://talkchess.com/forum3/viewtopic.php?f=6&t=77071
Your CPU is from 2009, it does not have a support for AVX2, only SSE. I will try to compile tonight a build of Igel specifically targeted for your ancient CPU :)
by voffka
Tue Apr 20, 2021 8:44 pm
Forum: Computer Chess Club: General Topics
Topic: Introducing Igel chess engine
Replies: 197
Views: 44183

Re: Introducing Igel chess engine

Hello Krzysztof, Question to the author of the engine: what happens to this chess engine. That the engine does not start. I would check the basics: if you are using the right version of Igel for your CPU: the official binaries support AVX2 and AVX512, so you need to check if your CPU supports that.
by voffka
Tue Apr 20, 2021 8:43 pm
Forum: Computer Chess Club: General Topics
Topic: Introducing Igel chess engine
Replies: 197
Views: 44183

Re: Introducing Igel chess engine

These are the benchmarks of Igel 3.0 NNUE compiled by Acepoint on macOS BIg Sur Silicon M1 native, using 4 CPUs: It's 2 times faster than on Windows 10 ARM64 emulated on Parallels (always with 4 CPUs) 7000k starting position, 9000k changed queens (middle game) 12.000k on endgame. Nice one. I would ...
by voffka
Mon Apr 19, 2021 7:58 pm
Forum: Computer Chess Club: General Topics
Topic: Introducing Igel chess engine
Replies: 197
Views: 44183

Re: Introducing Igel chess engine

Dann Corbit wrote:
Mon Apr 19, 2021 7:35 pm
Not sure what was wrong now. I just loaded it again and I saw the options.
:wink: glad to see it works well.
by voffka
Mon Apr 19, 2021 5:01 pm
Forum: Computer Chess Club: General Topics
Topic: Introducing Igel chess engine
Replies: 197
Views: 44183

Re: Introducing Igel chess engine

Dann Corbit wrote:
Mon Apr 19, 2021 3:22 pm
yes, I did that
Thanks Dann. Can you please make a screenshot of Igel after you type uci and press enter?

Also, do you see any crash entry in Windows Event Log? If so, can you please copy it here.
by voffka
Mon Apr 19, 2021 10:37 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: FACE Edition 22 Div I - results and new ratinglist available
Replies: 9
Views: 639

Re: FACE Edition 22 Div I - results and new ratinglist available

oh ... my mistake - in Rubi 2.1 gauntlet the name "Igel 3.00" was used for 36 games - in other 1152 games the name "Igel 3.0" was used - its the same version will fix it soon, thanx for giving me the hint I see, thanks for clarification :) Best is to use the official version format of Igel: Igel 3....
by voffka
Sun Apr 18, 2021 7:57 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: FACE Edition 22 Div I - results and new ratinglist available
Replies: 9
Views: 639

Re: FACE Edition 22 Div I - results and new ratinglist available

Hello gerhard, after 864 games have included it in my ratinglist - gauged with Stockfish 10 at 3500 - created with EloStat Program Elo + - Games Score Av.Op. Draws 1 Stockfish 13 x64 : 3618 20 19 1188 86.4 % 3298 26.1 % 2 Stockfish 12 x64 : 3562 18 17 1296 82.5 % 3293 28.9 % 3 Stockfish 11 x64 : 350...
by voffka
Sun Apr 18, 2021 3:28 pm
Forum: Computer Chess Club: General Topics
Topic: Introducing Igel chess engine
Replies: 197
Views: 44183

Re: Introducing Igel chess engine

That is exactly what happened. It was compiled and placed in the src folder. But when I run it, the UCI commands mostly do not function. ... and before you run the g++ command you also created a folder weights inside src and you downloaded the official network file ign-1-139b702b to it, right? so t...
by voffka
Sun Apr 18, 2021 11:33 am
Forum: Computer Chess Club: General Topics
Topic: Introducing Igel chess engine
Replies: 197
Views: 44183

Re: Introducing Igel chess engine

Hello Dann, This is what I see when I run make: $ make g++ -Wall -std=c++17 -mpopcnt -pthread -static -msse -msse2 -msse3 -msse4.1 -mavx2 -O3 -march=native -flto -DEVALFILE=\"weights/ign-1-139b702b\" *.cpp nnue/*.cpp nnue/features/*.cpp fathom/tbprobe.c -DNDEBUG -DEVAL_NNUE=1 -D_BTYPE=0 -DSYZYGY_SUP...