LCZero 0.20.2 Cuda (32930) @ CEGT 5'+3" ponder=on

Discussion of computer chess matches and engine tournaments.

Moderators: hgm, Rebel, chrisw

ThatsIt
Posts: 991
Joined: Thu Mar 09, 2006 2:11 pm

LCZero 0.20.2 Cuda (32930) @ CEGT 5'+3" ponder=on

Post by ThatsIt »

Hi !

The test is finished:

http://www.cegt.net/5Plus3Rating/Pureli ... liste.html

Code: Select all

1. Stockfish 10.0 x64 1CPU     3440 [+- 16] out of 1300 games
2. LCZero 0.20.2 Cuda (32930)  3415 [+- 15] out of 1300 games
3. Houdini 6.0 x64 1CPU        3352 [+- 14] out of 1300 games
4. Komodo 12.2.2 x64 1CPU      3349 [+- 13] out of 1300 games
...
Best wishes,
G.S.
(CEGT team)
Hugo
Posts: 782
Joined: Tue Dec 01, 2009 11:10 am

Re: LCZero 0.20.2 Cuda (32930) @ CEGT 5'+3" ponder=on

Post by Hugo »

Thanks for the test !

1300 games. WOW.

I did 5min + 3 sec ponder on with my RTX 2060 downclocked to 1400MHz.(NN 41812)
Opponent was SF 5th April2019 with 13 cpu (E5-2697A v4).
Leela ratio 1,06
100 games, TCEC 10 final startpossitions
Stockfish won, match ended +16 / -12 / =72
C.K.
Jouni
Posts: 3283
Joined: Wed Mar 08, 2006 8:15 pm

Re: LCZero 0.20.2 Cuda (32930) @ CEGT 5'+3" ponder=on

Post by Jouni »

SF 5.4.2019 was buggy and -100 ELO to SF10!
Jouni
Hugo
Posts: 782
Joined: Tue Dec 01, 2009 11:10 am

Re: LCZero 0.20.2 Cuda (32930) @ CEGT 5'+3" ponder=on

Post by Hugo »

Thx for pointing this out. I may switch to 9th April version.

were did you get those informations please?
Do you have something concrete?

could not find any information about that.

kind regards

C.K.

Jouni wrote: Tue Apr 09, 2019 10:20 pm SF 5.4.2019 was buggy and -100 ELO to SF10!
Jouni
Posts: 3283
Joined: Wed Mar 08, 2006 8:15 pm

Re: LCZero 0.20.2 Cuda (32930) @ CEGT 5'+3" ponder=on

Post by Jouni »

Jouni
Jouni
Posts: 3283
Joined: Wed Mar 08, 2006 8:15 pm

Re: LCZero 0.20.2 Cuda (32930) @ CEGT 5'+3" ponder=on

Post by Jouni »

Bug was interesting. It distroyed time management badly, but in test positions you can't see anything wrong! It was MC formatting error fixed 6.4.
Jouni
Hugo
Posts: 782
Joined: Tue Dec 01, 2009 11:10 am

Re: LCZero 0.20.2 Cuda (32930) @ CEGT 5'+3" ponder=on

Post by Hugo »

Jouni wrote: Wed Apr 10, 2019 11:24 am Bug was interesting. It distroyed time management badly, but in test positions you can't see anything wrong! It was MC formatting error fixed 6.4.
I did some pre-testing before I started the 5m+3s matches. I noticed the bad time management, but was not really wondering, bcs it happens often in Fritz Gui that SF needs some slow mover adjustment.
So this time, SF had a good time mangement with slow mover set to 20.
btw. for Lc0 I have set slow mover to 20000, time usage on both engine is very similar now.

thx for the link to intresting website ,
regards,
C.K.