Dev Builds » 20191106-1007

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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.


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Commit ID 9f312c80d918c6f669dcf83df3d4332e02bfa1d9
Author Stéphane Nicolet
Date 2019-11-06 10:07:38 UTC
Revert "Rook PSQT Tuned" This reverts the previous commit. The PSQT changes in this previous commit originated from tests against quite an old version of master which did not include the other PSQT changes of 474d133 for the other pieces, and there might be some unknown interactions between the PSQT tables. So we made a non-regression test of the last commit against the last-but-one commit. This test failed, leading to the revert decision. Failed non-regression test: LLR: -2.96 (-2.94,2.94) [-3.00,1.00] Total: 95536 W: 15047 L: 15347 D: 65142 Closes Bench: 4362323
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