Interesting, thank you ! Do you have something similar for bigger depth? Like 14 or 16?Ferdy wrote: ↑Sun Jul 25, 2021 11:51 amI tested it with my engine (around 3000) on Blitz TC and sf14 at depth 12.Peperoni wrote: ↑Sun Jul 25, 2021 11:33 amHello Ferdy, where did you read that please?Ferdy wrote: ↑Sun Jul 25, 2021 4:20 amYou can use sf14 on depth 12, it is around 3000+ CCRL Blitz.Peperoni wrote: ↑Sat Jul 24, 2021 11:55 pm Hello,
I'm looking for a way to quickly evaluate each move for my large database.
I have the code ready but I am not sure which engine/version to use for that.
The idea would be to have a strong engine evaluation (Elo 3000+) in the fastest way possible.
First I thought about Stockfish 14 at depth 18 with NNUE but NNUE is a lot slower.
Then I have the feeling Stockfish 14 without NNUE is also slower than Stockfish 13.
Maybe an older but quicker version of Stockfish would do the trick?
Thanks a lot
Code: Select all
# PLAYER : RATING ERROR POINTS PLAYED (%) 1 sf14 d12 : 123 49 83.5 125 66.8 2 Deuterium v2019.2.37.73 : 0 ---- 41.5 125 33.2
Which Stockfish version to get good evaluations for database
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Re: Which Stockfish version to get good evaluations for database
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Re: Which Stockfish version to get good evaluations for database
I don't have.Peperoni wrote: ↑Sun Jul 25, 2021 3:05 pmInteresting, thank you ! Do you have something similar for bigger depth? Like 14 or 16?Ferdy wrote: ↑Sun Jul 25, 2021 11:51 amI tested it with my engine (around 3000) on Blitz TC and sf14 at depth 12.Peperoni wrote: ↑Sun Jul 25, 2021 11:33 amHello Ferdy, where did you read that please?Ferdy wrote: ↑Sun Jul 25, 2021 4:20 amYou can use sf14 on depth 12, it is around 3000+ CCRL Blitz.Peperoni wrote: ↑Sat Jul 24, 2021 11:55 pm Hello,
I'm looking for a way to quickly evaluate each move for my large database.
I have the code ready but I am not sure which engine/version to use for that.
The idea would be to have a strong engine evaluation (Elo 3000+) in the fastest way possible.
First I thought about Stockfish 14 at depth 18 with NNUE but NNUE is a lot slower.
Then I have the feeling Stockfish 14 without NNUE is also slower than Stockfish 13.
Maybe an older but quicker version of Stockfish would do the trick?
Thanks a lot
Code: Select all
# PLAYER : RATING ERROR POINTS PLAYED (%) 1 sf14 d12 : 123 49 83.5 125 66.8 2 Deuterium v2019.2.37.73 : 0 ---- 41.5 125 33.2
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Re: Which Stockfish version to get good evaluations for database
Limit time, not depth.
For any time you are able to spend, latest SF-NNUE will provide best possible analysis strength.
If you look for mistakes you need to test 2 positions: before move and after, and to see eval difference (mistake = eval drop)
If you have N cores, better run N instances with Threads=1
If you run 0.1 sec per FEN on 16-core CPU, it is 100M * 2 * 0.1 / 16 = 1.25 Msec ~ 15 days
For any time you are able to spend, latest SF-NNUE will provide best possible analysis strength.
If you look for mistakes you need to test 2 positions: before move and after, and to see eval difference (mistake = eval drop)
If you have N cores, better run N instances with Threads=1
If you run 0.1 sec per FEN on 16-core CPU, it is 100M * 2 * 0.1 / 16 = 1.25 Msec ~ 15 days