Dev Builds » 20260517-1850

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.

Use this dev build

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	3fcd374ad4306abf8a83b5c30227be6dc2716d52
Author	Myself
Date	2026-05-17 18:50:22 UTC
Simplify and refactor clipped_relu.h remove AVX2 special casing based on earlier https://github.com/official-stockfish/Stockfish/pull/6824 that passed non-regression STC: LLR: 3.56 (-2.94,2.94) <-1.75,0.25> Total: 49888 W: 12683 L: 12439 D: 24766 Ptnml(0-2): 104, 5170, 14153, 5412, 105 https://tests.stockfishchess.org/tests/view/6a0702c58d9bd4cd7cd69462 No change on non-AVX2 architectures. closes https://github.com/official-stockfish/Stockfish/pull/6825 No functional change