Dev Builds » 20241208-1849

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	d5a36a3c92533782d6a74d16c080de0c1538f65d
Author	FauziAkram
Date	2024-12-08 18:49:01 UTC
Simplify probCutBeta formula After recent changes to the improving definition, seems like there is no need anymore to keep opponentWorsening in the probCutBeta formula. Passed STC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 214272 W: 55566 L: 55541 D: 103165 Ptnml(0-2): 620, 25540, 54817, 25513, 646 https://tests.stockfishchess.org/tests/view/6735243d86d5ee47d953eaea Passed LTC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 126708 W: 32329 L: 32216 D: 62163 Ptnml(0-2): 68, 13986, 35123, 14119, 58 https://tests.stockfishchess.org/tests/view/67393cf686d5ee47d953ef99 closes https://github.com/official-stockfish/Stockfish/pull/5697 Bench: 983067