Search found 748 matches

by corres
Sat Nov 16, 2019 6:13 pm
Forum: Computer Chess Club: General Topics
Topic: Twin 2080Tis and large NN
Replies: 44
Views: 2499

Re: Twin 2080Tis and large NN

I don't think everything is cut and dried as far as lc0 is concerned and there are a lot of variables involved. And I don't choose my opponents ; I play them as they come. It's thrilling enough for me to DEFEAT AB engine users using an AI Engine using GPUs, something which just a few years ago ever...
by corres
Sat Nov 16, 2019 6:00 pm
Forum: Computer Chess Club: General Topics
Topic: What is the purpose of chess engines?
Replies: 20
Views: 694

Re: What is the purpose of chess engines?

I think you would follow the method of Stockfish: You would seek after creating the most powerful NN engine. And the user will find how they can employ your engine for different aims. The auxiliary programs should have tasks to help user in different field of chess. If you think about a commercial e...
by corres
Sat Nov 16, 2019 3:23 pm
Forum: Computer Chess Club: General Topics
Topic: Lc0 settings for Leela on GPU- Nvidia RTX 2080 Super
Replies: 10
Views: 481

Re: Lc0 settings for Leela on GPU- Nvidia RTX 2080 Super

I'm using T40B.pb from http://data.lczero.org/files/networks-contrib/ T40B.4-160 or -260 are strong nets for a single Ti. Maybe 42872 is stronger in some situations. For 2-4 x RTX 2080 Ti J13B.2-188 is even better. Which of 160 or 260 do you recommend I usually test setup positions. Often imbalance...
by corres
Sat Nov 16, 2019 2:59 pm
Forum: Computer Chess Club: General Topics
Topic: Twin 2080Tis and large NN
Replies: 44
Views: 2499

Re: Twin 2080Tis and large NN

People over at the lc0 Forums wanted me to post in the lichess format, which unfortunately doesn't show many details. Anyway, here you go... Shrapnel,Lc0 v0.22.0 (2338) - Deepblueocean,CorChess 5.0 121119 (2518) [B90] Rated game, 16 min Engine Room, 15.11.2019 [0.31;0.22] CorChess 5.0 121119 64 BMI...
by corres
Sat Nov 16, 2019 2:44 pm
Forum: Computer Chess Club: General Topics
Topic: Lc0 settings for Leela on GPU- Nvidia RTX 2080 Super
Replies: 10
Views: 481

Re: Lc0 settings for Leela on GPU- Nvidia RTX 2080 Super

Nordlandia wrote:
Sat Nov 16, 2019 1:45 pm
I'm using T40B.pb from http://data.lczero.org/files/networks-contrib/
T40B.4-160 or -260 are strong nets for a single Ti.
Maybe 42872 is stronger in some situations.
For 2-4 x RTX 2080 Ti J13B.2-188 is even better.
by corres
Fri Nov 15, 2019 8:13 pm
Forum: Computer Chess Club: General Topics
Topic: Lc0 settings for Leela on GPU- Nvidia RTX 2080 Super
Replies: 10
Views: 481

Re: Lc0 settings for Leela on GPU- Nvidia RTX 2080 Super

I usually test casual engine games at 30m+30s time control. And recently two computer match via Fritz engine cloud with ponder enabled. So 30 minute + 30 second increment in addition to ponder enabled. i7-5960X 4.5GHz and i7-5930K 4.5GHz. So the main hardware is fairly even. Stockfish on 5960X and ...
by corres
Fri Nov 15, 2019 7:16 pm
Forum: Computer Chess Club: General Topics
Topic: Twin 2080Tis and large NN
Replies: 44
Views: 2499

Re: Twin 2080Tis and large NN

Got a few Tips on tweaking lc0 Parameters, especially for my Setup while using the ginormous Sergio NNs, from the Posts of my brilliant compatriot Ankan Banerjee, with immediate results... https://lichess.org/VbPLt1eb Another one, where lc0 beats Komodo with Black ! https://lichess.org/QRVf03dm Mor...
by corres
Fri Nov 15, 2019 2:28 pm
Forum: Computer Chess Club: General Topics
Topic: Lc0 settings for Leela on GPU- Nvidia RTX 2080 Super
Replies: 10
Views: 481

Re: Lc0 settings for Leela on GPU- Nvidia RTX 2080 Super

I usually test casual engine games at 30m+30s time control. And recently two computer match via Fritz engine cloud with ponder enabled. So 30 minute + 30 second increment in addition to ponder enabled. i7-5960X 4.5GHz and i7-5930K 4.5GHz. So the main hardware is fairly even. Stockfish on 5960X and ...
by corres
Thu Nov 14, 2019 6:22 pm
Forum: Computer Chess Club: General Topics
Topic: Lc0 settings for Leela on GPU- Nvidia RTX 2080 Super
Replies: 10
Views: 481

Re: Lc0 settings for Leela on GPU- Nvidia RTX 2080 Super

Any recommended tweaks for slightly enhanced performance? ... As the power of "Super" is higher only about 10% those parameters what is good for normal 2080 Ti also good for Super. There are no "ideal" parameters because they depends on the used NET and TC, but in the most cases are good for lc0 ve...
by corres
Wed Nov 13, 2019 6:51 am
Forum: Computer Chess Club: General Topics
Topic: Stockfish dev. against strong Leela nets
Replies: 1
Views: 460

Re: Stockfish dev. against strong Leela nets

You can download the .pgn files and my TestBook50 from
wikisend.com
File ID 912618
Password leele
File compfishnets.zip