Dev Builds » 20251113-2113

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	3ae76847145b31553a958ff87c52c280e4f784be
Author	Viren6
Date	2025-11-13 21:13:47 UTC
Improve Threats Speed Passed STC: LLR: 2.95 (-2.94,2.94) <0.00,2.00> Total: 23168 W: 6132 L: 5845 D: 11191 Ptnml(0-2): 77, 2405, 6325, 2708, 69 https://tests.stockfishchess.org/tests/view/69148c3c7ca8781852331831 ``` Result of 50 runs ================== base (./stockfish.master ) = 985641 +/- 4249 test (./stockfish.patch ) = 1038567 +/- 5679 diff = +52926 +/- 4473 speedup = +0.0537 P(speedup > 0) = 1.0000 CPU: 16 x AMD Ryzen 9 3950X 16-Core Processor Hyperthreading: on ``` closes https://github.com/official-stockfish/Stockfish/pull/6415 No functional change