Search found 2436 matches

by Werner
Tue Jan 12, 2021 8:58 am
Forum: Computer Chess Club: General Topics
Topic: Some beginner questions about Lc0
Replies: 3
Views: 371

Re: Some beginner questions about Lc0

a) look here https://lczero.org/play/configuration/flags/
b) help Channel on discord https://discord.gg/trkUZqaZ
b) change settings and see difference in taskmanager
by Werner
Sun Jan 10, 2021 10:16 pm
Forum: Computer Chess Club: General Topics
Topic: Introducing Toga III chess engine
Replies: 21
Views: 2087

Re: Introducing Toga III chess engine

dkappe wrote:
Sun Jan 10, 2021 10:01 pm
I added an avx2 Windows build with the shared libnnueprobe.so included. Works under wine, but I have no other way of testing.
Hi Dietrich, I got it working under Windows with Arena 3.5.1.
Thanks for the .exe
best wishes
Werner
by Werner
Sun Jan 10, 2021 5:18 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: CEGT - rating lists January 10th 2021
Replies: 3
Views: 496

Re: CEGT - rating lists January 10th 2021

Sorry -I DO NOT UNDERSTAND THIS QUESTION !

I am in contact with Daniel, and I test his engines when he asks me. He has already results with his newest net :P
by Werner
Sun Jan 10, 2021 3:36 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: CEGT - rating lists January 10th 2021
Replies: 3
Views: 496

CEGT - rating lists January 10th 2021

Hi all, our actual rating lists are online and can be found under the attached links! 40 / 20: New games: 1.740; 21 different engines Total: 1.427.353 NEW Engines 226 Wasp 4.50 x64 1CPU : 3090 - 1030 games (+69 to v. 4.00) UPDATES 255 Arasan 22.2 x64 1CPU : 3070 - 1200 games (-4, close to v. 22.1) 1...
by Werner
Sun Jan 03, 2021 11:26 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: CEGT - rating lists January 03rd 2021
Replies: 1
Views: 319

CEGT - rating lists January 03rd 2021

Hi all, our actual rating lists are online and can be found under the attached links! 40 / 20: New games: 3.288; 44 different engines Total: 1.425.613 NEW Engines 245 Arasan 22.2 x64 1CPU : 3074 - 1000 games (close to v. 22.1) 620 Francesca MAD 0.30 : 2818 - 1000 games (+19 to v. 0.29) 104 Igel 2.9....
by Werner
Sat Jan 02, 2021 10:56 am
Forum: Computer Chess Club: General Topics
Topic: +100 elo breakthrough in new rewritten Lco engine ( Ceres)
Replies: 93
Views: 7654

Re: +100 elo breakthrough in new rewritten Lco engine ( Ceres)

I used 2 CPU threads for LC0 as set in lc0.config. I hope Ceres is using the same configuration. The taskmanager is showing the same CPU usage here 12% from 8 threads (I have 4CPU)
by Werner
Sat Jan 02, 2021 9:28 am
Forum: Computer Chess Club: General Topics
Topic: +100 elo breakthrough in new rewritten Lco engine ( Ceres)
Replies: 93
Views: 7654

Re: +100 elo breakthrough in new rewritten Lco engine ( Ceres)

For all users of a GTX Card there is no improvement in speed. I made an example with my GTX 1650 running Ceres with LS15 and LC0 0.26.3 with LS15 under Arena 3.5.1 using a position from old WM test: with Ceres,LS15, GTX 1650 nps 365 FEN: rnbr2k1/pp3p2/1qp3pp/4Q1N1/4P3/2P3P1/PP3PBP/R3R1K1 w - - 0 1 8...
by Werner
Thu Dec 31, 2020 2:51 pm
Forum: Computer Chess Club: General Topics
Topic: Lc0 in GTX video card
Replies: 34
Views: 1616

Re: Lc0 in GTX video card

Sorry ,
the cuda drivers are older only, the lc0 version is the same:
cublasLt64_11.dll 214.235.648 16.09.2020 05:17 -a-- in the CUDA package
or
cublas64_100.dll 67.318.784 26.08.2018 06:33 -a-- in the CUDNN package

clear now?
by Werner
Thu Dec 31, 2020 2:20 pm
Forum: Computer Chess Club: General Topics
Topic: Lc0 in GTX video card
Replies: 34
Views: 1616

Re: Lc0 in GTX video card

I tested the 2 versions on my GTX 1650 Super under the same conditions with go movetime 60000; NN 10x128 LC0 Cuda 0.26.3 backend cuda nps 19247 LC0 Cuda 0.26.3 backend cuda-fp16 nps 6634 LC0 CUDNN 0.26.3 backend cudnn nps 22990 LC0 CUDNN 0.26.3 backend cudnn-fp16 nps 37701 LC0 CUDNN 0.26.3 backend c...
by Werner
Tue Dec 29, 2020 9:00 am
Forum: Computer Chess Club: General Topics
Topic: New engine releases 2020
Replies: 598
Views: 164464

Re: New engine releases 2020

I have released Francesca 0.30. Available from www.silentshark.co.uk Not a huge jump in strength, maybe 30 ELO or so. Changes Small changes. Minor optimisations. More aggressive null move pruning. IID replaced by IIR (thanks to Ed Schroder for idea). Tweak to futility to make more aggressive or not...