Dev Builds » 20260909-1638

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 0e24f3f205ac17f175eeb27bdca3b6a09d0b1aaa
Author Carlos Esparza
Date 2026-09-09 16:38:49 UTC
use nullptr instead of Null object pattern for SearchManager There might be a reason for this, or maybe it's a historical artifact, but wit seems to me that we can simplify Workers by using nullptr for the `std::unique_ptr<SearchManager>` of non-main threads. closes https://github.com/official-stockfish/Stockfish/pull/7110 No functional change
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