Dev Builds » 20191210-0010

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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NCM plays each Stockfish dev build 20,000 times against Stockfish 14. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host	Duration	Avg Base NPS	Games	WLD	Standard Elo	Ptnml(0-2)	Gamepair Elo

Test Detail

ID	Host	Base NPS	Games	WLD	Standard Elo	Ptnml(0-2)	Gamepair Elo	CLI	PGN

Commit

Commit ID	443787b0d1dceb6186e217ea2b2224e76806ea15
Author	lantonov
Date	2019-12-10 00:10:19 UTC
Tuned razor and futility margins Tuning was done with Bayesian optimisation with the following parameters: Acquisition function: Expected Improvement alpha: 0.05 xi: 1e-4 TC: 60+0.6 Number of iterations: 100 Initial points: 5 Batch size: 20 games STC http://tests.stockfishchess.org/tests/view/5dee291e3cff9a249bb9e470 LLR: 2.97 (-2.94,2.94) [-1.50,4.50] Total: 19586 W: 4382 L: 4214 D: 10990 LTC http://tests.stockfishchess.org/tests/view/5dee4e273cff9a249bb9e473 LLR: 2.95 (-2.94,2.94) [0.00,3.50] Total: 38840 W: 6315 L: 6036 D: 26489 Bench: 5033242