Stockfish 15 was published about 6 months after the release of Stockfish 14.1
https://abrok.eu/stockfish/
Regression tests shows 36.69 elo progress at 60 sec +0.6 sec tc / 1 core/ 8 moves v3.pgn and 26.09 elo progress at 30 sec +0.3 sec tc / 8 cores/8 moves v3.pgn
https://github.com/glinscott/fishtest/w ... sion-Tests.
Stockfish 15 is ready
Moderators: hgm, Rebel, chrisw
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- Full name: Mehmet Karaman
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Re: Stockfish 15 is ready
Have they fixed the search explosion problem that has been mentioned here a number of times?
Andrew
Andrew
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Re: Stockfish 15 is ready
I reported such a problem with position:
r3r1k1/2qb1pp1/pp2n1np/2p1P3/2R1N3/1B3N1P/PP1Q1PP1/4R1K1 w - - bm Nf6+;
Stockfish 15 at least behaves nicely on this one.
Regards
anst
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Re: Stockfish 15 is ready
Thanks Anst, I'll search for some of the other reported positions in the next few days and see how they go.
Andrew
Andrew
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Re: Stockfish 15 is ready
What do they measure those gains with - Ordo or Bayeselo ?mehmet123 wrote: ↑Tue Apr 19, 2022 4:18 am
Regression tests shows 36.69 elo progress at 60 sec +0.6 sec tc / 1 core/ 8 moves v3.pgn and 26.09 elo progress at 30 sec +0.3 sec tc / 8 cores/8 moves v3.pgn
https://github.com/glinscott/fishtest/w ... sion-Tests.
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Re: Stockfish 15 is ready
Stockfish Team use Bayeselo for elo measure.Modern Times wrote: ↑Tue Apr 19, 2022 10:04 pm What do they measure those gains with - Ordo or Bayeselo ?
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Re: Stockfish 15 is ready
Stockfish speed is going down steadily. 6 core bench i5:
SF14 14,4 Mnps
SF14.1 13,1 Mnps
SF15 11,0 Mnps
I really miss classic or asmfish .
SF14 14,4 Mnps
SF14.1 13,1 Mnps
SF15 11,0 Mnps
I really miss classic or asmfish .
Jouni
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Re: Stockfish 15 is ready
I'm not seeing that slowdown with SF15 here, not on the standard bench command anyway (1 thread). Just a tiny bit slower than 14.1, maybe 1-2%, if at all.
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Re: Stockfish 15 is ready
Well it varies a bit between runs, on 12 threads here:
14.1 - 26.7 Mnps
15 - 25.6 Mnps
So 4-5%
14.1 - 26.7 Mnps
15 - 25.6 Mnps
So 4-5%