Dev Builds » 20260419-0521

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	c66acdac99e2e3570cd30337566d4647b1d1f5f5
Author	FauziAkram
Date	2026-04-19 05:21:27 UTC
Restructure Futility pruning to a simpler and cleaner version Passed non-reg test: LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 175648 W: 45156 L: 45091 D: 85401 Ptnml(0-2): 459, 19228, 48383, 19297, 457 https://tests.stockfishchess.org/tests/view/69d8d9263ca80bdf151d454a closes https://github.com/official-stockfish/Stockfish/pull/6733 No functional change