Dev Builds » 20260409-1953

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	bb752eb2f6d55704ddb1bd3dcead348716b1a972
Author	anematode
Date	2026-04-09 19:53:08 UTC
Remove step in update_accumulator_refresh_cache Passed simplification STC https://tests.stockfishchess.org/tests/live_elo/69c9c050a54395a76133504c LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 304544 W: 78502 L: 78574 D: 147468 Ptnml(0-2): 906, 33590, 83358, 33506, 912 closes https://github.com/official-stockfish/Stockfish/pull/6697 No functional change