Lc0 + 320x24.J13B.2-swa-136000 vs. Stockfish 250919 TC= 30m+30s

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mwyoung
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Lc0 + 320x24.J13B.2-swa-136000 vs. Stockfish 250919 TC= 30m+30s

Post by mwyoung » Thu Sep 26, 2019 1:52 am

Lc0 + 320x24.J13B.2-swa-136000 vs. Stockfish 250919 TC= 30m+30s

Marathon Match

Hardware 2950x, RTX 2080 ti
Lc0, 4 Threads
Stockfish, 32Threads, 32 GB HT
6 man Tablebase
8 move opening book. Fritz 16 optimal
TC= Game in 30m+30s
Ponder = OFF
Custom setting for Lc0
Stockfish contempt = 0

Live Stream:https://www.youtube.com/watch?v=oCKOfBJvSKE
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mwyoung
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Re: Lc0 + 320x24.J13B.2-swa-136000 vs. Stockfish 250919 TC= 30m+30s

Post by mwyoung » Mon Sep 30, 2019 6:31 pm

Results after 50 games.

DESKTOP-CORSAIR, Rapid 30m+30s
Lc0 v0.22.0 - Stockfish 250919 64 POPCNT 25.0 - 25.0 +3/=44/-3 50.00%

Live Stream:https://www.youtube.com/watch?v=TrJwGAJmT0E
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George Tsavdaris
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Re: Lc0 + 320x24.J13B.2-swa-136000 vs. Stockfish 250919 TC= 30m+30s

Post by George Tsavdaris » Tue Oct 01, 2019 2:17 pm

Hi, can you give the PGN of these games?
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mwyoung
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Re: Lc0 + 320x24.J13B.2-swa-136000 vs. Stockfish 250919 TC= 30m+30s

Post by mwyoung » Thu Oct 03, 2019 8:46 pm

George Tsavdaris wrote:
Tue Oct 01, 2019 2:17 pm
Hi, can you give the PGN of these games?
Yes, I will post a link here when the match is finished at 100 games.
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mwyoung
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Re: Lc0 + 320x24.J13B.2-swa-136000 vs. Stockfish 250919 TC= 30m+30s

Post by mwyoung » Thu Oct 03, 2019 8:47 pm

DESKTOP-CORSAIR, Rapid 30m+30s

Lc0 v0.22.0 - Stockfish 250919 64 POPCNT 40.5 - 41.5 +4/=73/-5 49.39%

Live Stream:https://www.youtube.com/watch?v=ewkgF0MtQB0
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mwyoung
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Re: Lc0 + 320x24.J13B.2-swa-136000 vs. Stockfish 250919 TC= 30m+30s

Post by mwyoung » Sun Oct 06, 2019 5:26 pm

DESKTOP-CORSAIR, Rapid 30m+30s 0


1 Stockfish 250919 64 POPCNT +6 +7/=100/-5 50.89% 57.0/112
2 Lc0 v0.22.0 -6 +5/=100/-7 49.11% 55.0/112
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Nordlandia
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Re: Lc0 + 320x24.J13B.2-swa-136000 vs. Stockfish 250919 TC= 30m+30s

Post by Nordlandia » Sun Oct 06, 2019 5:34 pm

Are you sure that 4 threads is better that 2 threads for Leela?

2 is the default and on my system it use 1.5 core.

mwyoung
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Re: Lc0 + 320x24.J13B.2-swa-136000 vs. Stockfish 250919 TC= 30m+30s

Post by mwyoung » Sun Oct 06, 2019 5:44 pm

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mwyoung
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Re: Lc0 + 320x24.J13B.2-swa-136000 vs. Stockfish 250919 TC= 30m+30s

Post by mwyoung » Sun Oct 06, 2019 5:54 pm

Nordlandia wrote:
Sun Oct 06, 2019 5:34 pm
Are you sure that 4 threads is better that 2 threads for Leela?

2 is the default and on my system it use 1.5 core.
Yes I am sure. You see the results. You can see the CPU and GPU load on my testing stream. The question you need to ask is why others are not tuning Lc0 to their rig for best performance. I guess because then do not know how, or don't want to take the time.

I have seen some very bad setups for Lc0.

I will tell you. If you are setting Lc0 for maximum NPS. You are on the wrong path. NPS with Lc0 is a false flag.
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shrapnel
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Re: Lc0 + 320x24.J13B.2-swa-136000 vs. Stockfish 250919 TC= 30m+30s

Post by shrapnel » Sun Oct 06, 2019 6:28 pm

mwyoung wrote:
Sun Oct 06, 2019 5:54 pm
The question you need to ask is why others are not tuning Lc0 to their rig for best performance. I guess because then do not know how, or don't want to take the time.

I have seen some very bad setups for Lc0.

I will tell you. If you are setting Lc0 for maximum NPS. You are on the wrong path. NPS with Lc0 is a false flag.
Hi
If NPS with Lc0 is a false flag, which agrees with my experience on Infinity Chess, what exactly are you Tuning it to and how ?
i7 5960X @ 4.1 Ghz, 64 GB G.Skill RipJaws RAM, Twin Asus ROG Strix OC 11 GB Geforce 2080 Tis

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