Dev Builds » 20200901-0725

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	a0afe32d16554ff3b5c74f34ae56400f35759edf
Author	mstembera
Date	2020-09-01 07:25:44 UTC
Use stable sort to make sure bench with TB yields same results everywhere. std::sort() is not stable so different implementations can produce different results: use the stable version instead. Observed for '8/6k1/5r2/8/8/8/1K6/Q7 w - - 0 1' yielding different bench results for gcc and MSVC and 3-4-5 syzygy TB prior to this patch. closes https://github.com/official-stockfish/Stockfish/pull/3083 No functional change.