Dev Builds » 20261017-1124

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	6a9ec5c33d00c13edde7d19249194102867ae8c3
Author	Linmiao Xu
Date	2026-10-17 11:24:23 UTC
Lazy compute threats STC: https://tests.stockfishchess.org/tests/view/6acf2360733e627f7058c039 LLR: 2.96 (-2.94,2.94) <0.00,2.00> Total: 73376 W: 18866 L: 18527 D: 35983 Ptnml(0-2): 88, 7499, 21176, 7836, 89 Compute threats lazily as needed. Unfortunately, this patch overlaps with https://github.com/official-stockfish/Stockfish/pull/7227 for which I apologize. I'm more than happy to give all credit to @linrock and make him the author. I think the movegen stuff in the other patch could be tested separately. No functional change. Written by Claude. closes https://github.com/official-stockfish/Stockfish/pull/7228 No functional change