Dev Builds » 20210327-1603

Use this dev build

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 62a0b65ff886f8f4895d854705c0c870e6a2a834
Author mstembera
Date 2021-03-27 16:03:10 UTC
Simplify and unify FRC cornered bishop. tested locally as fishtest doesn't support FRC: STC NNUE 9646 - 9647 - 20707 [0.500] 40000 -0.0 +/- 2.4, LOS: 49.7 %, DrawRatio: 51.8 % STC classical 9678 - 9609 - 20713 [0.501] 40000 0.6 +/- 2.4, LOS: 69.0 %, DrawRatio: 51.8 % and verified independently: Score of master vs patch: 6463 - 6580 - 34957 [0.499] 48000 closes https://github.com/official-stockfish/Stockfish/pull/3413 bench: 4321677
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