Dev Builds » 20140314-1847

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 36c381154bcfb23b1ba9f1178c9eb9232099b821
Author Mysseno
Date 2014-03-14 18:47:41 UTC
Depth dependant aspiration window delta Split delta value in aspiration window so that when search depth is less than 24 a smaller delta value is used. The idea is that the search is likely to be more accurate at lower depths and so we can exclude more possibilities, 25% to be exact. Passed STC LLR: 2.96 (-2.94, 2.94) [-1.50, 4.50] Total: 20430 W: 3775 L: 3618 D: 13037 And LTC LLR: 2.96 (-2.94, 2.94) [0.00, 6.00] Total: 5032 W: 839 L: 715 D: 3478 Bench: 7451319
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