Dev Builds » 20150314-2135

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 a4b98a052e2cadfb15984f0937c8131e18c663b2
Author joergoster
Date 2015-03-14 21:35:52 UTC
New values for Mobility and Outposts. Both are the result of a SPSA tuning session with a custom book, 50k iterations each. After an additional tuning session of the mobility values, tuning the delta values, with following result. 40k games at 9+0.05: ELO: 4.13 +-2.2 (95%) LOS: 100.0% Total: 40000 W: 8581 L: 8106 D: 23313 and LTC LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 36518 W: 6049 L: 5782 D: 24687 Bench: 8567402 Resolves #284
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