Dev Builds » 20180403-2134

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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.


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 ID 06a8fd2154db41c4e438a1b065c1471d0dfd5815
Author Torsten Franz
Date 2018-04-03 21:34:10 UTC
Simplify ThreatBySafePawn evaluation Simplify ThreatBySafePawn evaluation by removing the 'if (weak)' speed optimization check from threats evaluation. This is a non functional change as it removes just a speed optimization conditional which was probably useful before but does no longer provide benefits. This section section had a few more lines not long ago, with ThreatByHangingPawn and a loop through the threatened pieces, but now there is not much left. Passed STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 47775 W: 9696 L: 9624 D: 28455 Closes Non functional change.
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