Dev Builds » 20260801-0450

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	c5aef2bf1f77d94a3dd476f276af68fd71a0ac07
Author	FauziAkram
Date	2026-08-01 04:50:02 UTC
Simplify Negative Extensions Passed STC non-reg: LLR: 2.96 (-2.94,2.94) <-1.75,0.25> Total: 89280 W: 23332 L: 23169 D: 42779 Ptnml(0-2): 234, 10427, 23159, 10582, 238 https://tests.stockfishchess.org/tests/view/6a5cee545529b8472df81bb2 Passed LTC non-reg: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 71388 W: 18511 L: 18345 D: 34532 Ptnml(0-2): 30, 7531, 20411, 7687, 35 https://tests.stockfishchess.org/tests/view/6a5f6f125529b8472df821f5 Passed VVLTC non-reg: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 82480 W: 21426 L: 21288 D: 39766 Ptnml(0-2): 7, 7001, 27083, 7145, 4 https://tests.stockfishchess.org/tests/view/6a60851f25028d004c922860 closes https://github.com/official-stockfish/Stockfish/pull/7011 Bench: 2508687