Dev Builds » 20140519-1224

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 15. 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 40f5abba104b411ec5234e2c93b05bba8e6bd3c8
Author Lucas Braesch
Date 2014-05-19 12:24:39 UTC
Symmetric king safety Retire current asymmetric king evaluation and use a much simpler symmetric one. As a side effect retire the infamous 'Aggressiveness' and 'Cowardice' UCI options. Tested in no-regression mode, Passed both STC LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 33855 W: 5863 L: 5764 D: 22228 And LTC LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 40571 W: 5852 L: 5760 D: 28959 bench: 8321835
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