Dev Builds » 20260913-0730

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	0f602f90349885d6379c08984fdfcd5f3da429d0
Author	Tony Wang
Date	2026-09-13 07:30:46 UTC
Fail high recovery depth adjustement Gradually increaese depth after fail high instead of jumping to normal depth directly. Passed STC https://tests.stockfishchess.org/tests/view/6a8c1d4008c0f6a39c9e7d21 ``` LLR: 2.93 (-2.94,2.94) <0.00,2.00> Total: 163200 W: 41862 L: 41374 D: 79964 Ptnml(0-2): 270, 18918, 42755, 19368, 289 ``` Passed LTC https://tests.stockfishchess.org/tests/view/6a913e4708c0f6a39c9e86bb ``` LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 172530 W: 44924 L: 44339 D: 83267 Ptnml(0-2): 43, 18265, 49070, 18838, 49 ``` closes https://github.com/official-stockfish/Stockfish/pull/7122 Bench: 1649498