Dev Builds » 20190201-1434

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 ff97a9fdb936a73de774df062f35d454a4a9af00
Author St├ęphane Nicolet
Date 2019-02-01 14:34:46 UTC
Tweak tropism weight in king danger There was a simplification attempt last week for the tropism term in king danger, which passed STC but failed LTC. This was an indirect sign that maybe the tropism factor was sightly untuned in current master, so we tried to change it from 1/4 to 5/16. STC: LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 28098 W: 6264 L: 5990 D: 15844 http://tests.stockfishchess.org/tests/view/5c518db60ebc593af5d4e306 LTC: LLR: 2.95 (-2.94,2.94) [0.00,3.50] Total: 103709 W: 17387 L: 16923 D: 69399 http://tests.stockfishchess.org/tests/view/5c52a5510ebc592fc7baea8b Bench: 4016000
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