Dev Builds » 20140412-0715

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	226bbc1e632c18cfd4d76aa9092c4575b0de0cf5
Author	Jean-Francois Romang
Date	2014-04-12 07:15:14 UTC
Add ARCH x86-64-bmi2 support Intel Haswell and newer CPUs can calculate sliders attacks using special PEXT asm instructions instead of magic bitboards. This gives a +3% speed up. To enable it just compile with ARCH=x86-64-bmi2 No functional change.