Lc0 v0.19.0-rc3 vs Crafty-25.2

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MikeB
Posts: 2726
Joined: Thu Mar 09, 2006 5:34 am
Location: Pen Argyl, Pennsylvania

Lc0 v0.19.0-rc3 vs Crafty-25.2

Post by MikeB » Fri Nov 09, 2018 5:14 am

126 game Match
12 Core Mac Pro, 64 GB RAM
Time Control: 2 min base /6 sec increment
Lc0 v0.19.0-rc3 AMD Radeon HD 7950 3072 MB ( 2012/2013 vintage - old and slow), will be shared by two instances of Lc0, average 700 nodes per second, Network 30950
Crafty-25.2 - 4 CPU, 256M hash, 6 man syzygy - will average over 20,000,000 nodes per second
Two games will be played concurrently.
Crafty will average over 30 minutes of CPU time per game
No adjudications - every game played until the bitter end...

1st results:

Code: Select all

3 of 126 games completed...
Time control: 120 + 6.00 seconds
Threads = 1
Hash = 256
Date: 11/08/18 : 23:59:17
3 game(s) loaded
Rank Name             Rating   Δ     +    -     #     Σ    Σ%     W    L    D   W%    =%   OppR 
---------------------------------------------------------------------------------------------------------
   1 Crafty-25.2       3105   0.0    5    5     3    2.0  66.7    1    0    2  33.3  66.7  3095 
   2 Lc0 v0.19.0-rc3   3095   9.9    5    5     3    1.0  33.3    0    1    2   0.0  66.7  3105 
---------------------------------------------------------------------------------------------------------
3 game(s) loaded
live updates upon every completed game - maybe around every 10 to 15 minutes, it will vary
https://www.dropbox.com/s/xxenip25fz6it ... a.txt?dl=1 automatic download upon click

pgn file, updated when the results are updated:
https://www.dropbox.com/s/wzius95cvw8e7hw/all.pgn?dl=1 automatic download upon click

There is no question you will some pretty interesting moves played by Lc0.

And as I was typing this, Lc0 scored it's first win:

Code: Select all

4 of 126 games completed...
Time control: 120 + 6.00 seconds
Threads = 1
Hash = 256
Date: 11/09/18 : 00:05:37
4 game(s) loaded
Rank Name             Rating   Δ     +    -     #     Σ    Σ%     W    L    D   W%    =%   OppR 
---------------------------------------------------------------------------------------------------------
   1 Crafty-25.2       3100   0.0  157  157     4    2.0  50.0    1    1    2  25.0  50.0  3100 
   2 Lc0 v0.19.0-rc3   3100  -0.0  157  157     4    2.0  50.0    1    1    2  25.0  50.0  3100 
---------------------------------------------------------------------------------------------------------
4 game(s) loaded
Hope they improve the endgame - we really don't need to see three queen promotions :D - but hey , it's still young and it's already playing at GM level


MikeB
Posts: 2726
Joined: Thu Mar 09, 2006 5:34 am
Location: Pen Argyl, Pennsylvania

Re: Lc0 v0.19.0-rc3 vs Crafty-25.2

Post by MikeB » Fri Nov 09, 2018 5:28 am

A screenshot of the activity monitor with the GPU history , showing it's going full tilt ( when the GPU is inactive, it is plain black).
Screenshot 2018-11-09 00.25.03.png
Screenshot 2018-11-09 00.25.03.png (50.53 KiB) Viewed 475 times

brianr
Posts: 285
Joined: Thu Mar 09, 2006 2:01 pm

Re: Lc0 v0.19.0-rc3 vs Crafty-25.2

Post by brianr » Fri Nov 09, 2018 10:55 am

Perhaps I just missed this info, but

Book (first game in pgn looks like 6 ply?) used?

Network ID used?

Thanks.

MikeB
Posts: 2726
Joined: Thu Mar 09, 2006 5:34 am
Location: Pen Argyl, Pennsylvania

Re: Lc0 v0.19.0-rc3 vs Crafty-25.2

Post by MikeB » Fri Nov 09, 2018 11:25 am

brianr wrote:
Fri Nov 09, 2018 10:55 am
Perhaps I just missed this info, but

Book (first game in pgn looks like 6 ply?) used?

Network ID used?

Thanks.
Network ID was stated above - 30950.
Book is a hand selected book of 63 positions from Kai’s 3 move opening booking about ~2000 3 movers . Hand selected for positions that have a lesser tendency for draws. It tends to overstate differences between two engines as compared to most opening suites that have more drawing lines. I call this book magic63.epd.

MikeB
Posts: 2726
Joined: Thu Mar 09, 2006 5:34 am
Location: Pen Argyl, Pennsylvania

Re: Lc0 v0.19.0-rc3 vs Crafty-25.2

Post by MikeB » Sat Nov 10, 2018 12:28 am

final results

Code: Select all

126 rounds and 126 games completed...
Time control: 120 seconds + 6.00 seconds
Target completion: 11/09/18 : 00:28:52
Date: 11/09/18 : 17:58:14
126 game(s) loaded
Rank Name             Rating   Δ     +    -     #     Σ    Σ%     W    L    D   W%    =%   OppR 
---------------------------------------------------------------------------------------------------------
   1 Crafty-25.2       3106   0.0   50   50   126   65.5  52.0   47   42   37  37.3  29.4  3094 
   2 Lc0 v0.19.0-rc3   3094  12.4   50   50   126   60.5  48.0   42   47   37  33.3  29.4  3106 
---------------------------------------------------------------------------------------------------------
Time to complete: 18:29:23
Crafty 4CPU is rated 3056 is the CCRl 40/4, so this would be a performance rating of about 3044. Deep Junior 4CPU is rated 3026, so it appears that would be a good opponent as well. May kick that one off Sunday night (EST), look for a new thread posted.

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