Dev Builds » 20250830-1312

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.

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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	3f183523963e4db27e6ac23394d78c11ef0fea40
Author	Shawn Xu
Date	2025-08-30 13:12:06 UTC
Further Simplify Stalemate Detection Passed Non-regression STC: LLR: 2.98 (-2.94,2.94) <-1.75,0.25> Total: 191520 W: 49633 L: 49582 D: 92305 Ptnml(0-2): 557, 20676, 53260, 20693, 574 https://tests.stockfishchess.org/tests/view/68ab570075da51a345a5abe1 Passed Non-regression LTC: LLR: 2.96 (-2.94,2.94) <-1.75,0.25> Total: 212934 W: 54643 L: 54618 D: 103673 Ptnml(0-2): 117, 22417, 61364, 22462, 107 https://tests.stockfishchess.org/tests/view/68ab84e975da51a345a5ac6b 10k Stalemate: Elo: 0.35 ± 1.2 (95%) LOS: 71.6% Total: 10000 W: 4602 L: 4592 D: 806 Ptnml(0-2): 0, 148, 4694, 158, 0 nElo: 1.99 ± 6.8 (95%) PairsRatio: 1.07 https://tests.stockfishchess.org/tests/view/68abeb8175da51a345a5af82 closes https://github.com/official-stockfish/Stockfish/pull/6268 Bench: 2420973