Dev Builds » 20250125-1933

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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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.

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 d606311e5508ffccb0fb7e88537c8fe899f702ac
Author Shawn Xu
Date 2025-01-25 19:33:43 UTC
Fix undefined behavior From cppreference: "It is undefined behavior to read from the member of the union that wasn't most recently written. Many compilers implement, as a non-standard language extension, the ability to read inactive members of a union." closes https://github.com/official-stockfish/Stockfish/pull/5811 no functional change
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