Dev Builds » 20260204-1646

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 15. 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 9f968446cbbe7630b3044526359baef4f67fa62d
Author disservin
Date 2026-02-04 16:46:47 UTC
Improve usage of sf_assume Make the sf_assume also have an effect with clang and help the compiler proof it's side effect free by comparing against a variable. https://tests.stockfishchess.org/tests/view/6979d14fa2c75f923be1e681 LLR: 2.93 (-2.94,2.94) <0.00,2.00> Total: 63488 W: 16530 L: 16188 D: 30770 Ptnml(0-2): 167, 6904, 17277, 7212, 184 closes https://github.com/official-stockfish/Stockfish/pull/6573 No functional change
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