Search found 339 matches

by jhellis3
Sun Apr 15, 2018 5:56 pm
Forum: Computer Chess Club: General Topics
Topic: The real elo of lczero is in its name
Replies: 73
Views: 9027

Re: The real elo of lczero is in its name

This should age well :) .
by jhellis3
Sat Apr 14, 2018 7:42 pm
Forum: Computer Chess Club: General Topics
Topic: LCZero: Progress and Scaling. Relation to CCRL Elo
Replies: 604
Views: 70299

Re: LCZero: Progress and Scaling. Relation to CCRL Elo

Hold out for the next gen cards.

Either will get better perf/watt & absolute performance, or will very likely be able to buy previous gen cards for cheap as they become 2nd tier for mining.
by jhellis3
Sat Apr 14, 2018 5:23 pm
Forum: Computer Chess Club: General Topics
Topic: Run LC Zero in LittleBlitzerGUI
Replies: 14
Views: 950

Re: Run LC Zero in LittleBlitzerGUI

The amount of memory for hashing is the resource
Exactly like the presence of a GPU ;).
by jhellis3
Sat Apr 14, 2018 5:16 pm
Forum: Computer Chess Club: General Topics
Topic: Run LC Zero in LittleBlitzerGUI
Replies: 14
Views: 950

Re: Run LC Zero in LittleBlitzerGUI

What about hash size? Different engines take up different amounts of space per TT entry. If one is more efficient than the other, then assigning a fixed amount of hash size to both engines will result in one having few entries available and thus be at a relative disadvantage. Perhaps each engine sho...
by jhellis3
Sat Apr 14, 2018 5:00 pm
Forum: Computer Chess Club: General Topics
Topic: Run LC Zero in LittleBlitzerGUI
Replies: 14
Views: 950

Re: Run LC Zero in LittleBlitzerGUI

You test Brainfish.... And if a GPU is present in the system, nothing is stopping other chess programs from taking advantage of its compute power. Each engine would have access to the same resources. Imagine having a tournament, and saying well, some of the engines present do not support TBs, so no ...
by jhellis3
Sat Apr 14, 2018 4:41 pm
Forum: Computer Chess Club: General Topics
Topic: Run LC Zero in LittleBlitzerGUI
Replies: 14
Views: 950

Re: Run LC Zero in LittleBlitzerGUI

But using the GPU would be not fair for the opponent engines, which are running on CPU only, of course.
Lol.
by jhellis3
Tue Mar 20, 2018 11:37 pm
Forum: Computer Chess Club: General Topics
Topic: LCZero update
Replies: 266
Views: 40269

Re: LCZero update

Most of the games on the site are not a good reflection of the network strength because they are played with a high level of noise. If you click on Matches and then the ID for the match you can see more representative games. The current network which is self-rated at ~3100 Elo is probably ~1050 "rea...
by jhellis3
Tue Mar 20, 2018 10:36 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: comparing minimax and averaging MCTS with alphabeta rollouts
Replies: 13
Views: 3376

Re: comparing minimax and averaging MCTS with alphabeta roll

This is quite interesting. It would also be useful to see how the approaches scale vs each other with increasing time.
by jhellis3
Mon Mar 19, 2018 9:29 pm
Forum: Computer Chess Club: General Topics
Topic: AMD Ryzen 2
Replies: 8
Views: 1302

Re: AMD Ryzen 2

Not really Ryzen 2 (regardless of how it is marketed)... just a refresh of Zen 1 with some silicon bugfixes if we are lucky.

Zen2 is mostly likely 2019 and on 7nm.

https://www.anandtech.com/show/12233/am ... ega-on-7nm
by jhellis3
Mon Mar 19, 2018 8:22 pm
Forum: Computer Chess Club: General Topics
Topic: LCZero update
Replies: 266
Views: 40269

Re: LCZero update

I think he has a couple of 1080TIs and maybe another 1080 or something like that.