Dev Builds » 20250427-1726

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	4e49f8dff99dfa3a7cfb8b8fd8c1d7c54e1291d2
Author	Shawn Xu
Date	2025-04-27 17:26:02 UTC
Clean up search * Correct IIR scaling comments * Replace `(PvNode \|\| cutNode)` with `!allNode` * Consistent formatting for scaler tags * Add comments to some recently-introduced LMR terms * Add comments on PCM bonus tweaks Passed Non-regression STC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 389472 W: 102457 L: 102622 D: 184393 Ptnml(0-2): 1676, 41887, 107798, 41676, 1699 https://tests.stockfishchess.org/tests/view/67a0ea670774dfd78deb23cd closes https://github.com/official-stockfish/Stockfish/pull/5854 Bench: 1585741