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Stockfish and accurate PV

Posted: Thu Dec 25, 2014 9:50 pm
by matthewlai
I remember seeing some discussion on 100% accurate PV in stockfish a while ago (score returned by search = eval of the position at the end of the reported PV).

Looking at the repo, it looks like there are a few open branches
official_stockfish/accurate_pv
official_stockfish/accurate_pv_2
official_stockfish/accurate_pv_3

with a lot of rebasing going on.

Does anyone know what's the status on that?

Thanks
Matthew

Re: Stockfish and accurate PV

Posted: Fri Dec 26, 2014 3:22 am
by gladius
matthewlai wrote:I remember seeing some discussion on 100% accurate PV in stockfish a while ago (score returned by search = eval of the position at the end of the reported PV).

Looking at the repo, it looks like there are a few open branches
official_stockfish/accurate_pv
official_stockfish/accurate_pv_2
official_stockfish/accurate_pv_3

with a lot of rebasing going on.

Does anyone know what's the status on that?

Thanks
Matthew
It was merged a while back in this commit https://github.com/official-stockfish/S ... b97021d027.

The code has been refactored/cleaned up quite a bit since then though.

Re: Stockfish and accurate PV

Posted: Fri Dec 26, 2014 3:38 am
by matthewlai
gladius wrote: It was merged a while back in this commit https://github.com/official-stockfish/S ... b97021d027.

The code has been refactored/cleaned up quite a bit since then though.
Ah! I see. Thanks.

So I'm guessing all those branches are cleanup efforts, since they were all after that commit?