Dev Builds » 20260801-0447

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	8e3b5b13f93365f7e148a5d0e0e705bc217cd4b5
Author	Wencey Wang
Date	2026-08-01 04:47:28 UTC
LSX/LASX NNUE paths optimizes Optimizes the LoongArch NNUE SIMD implementation, avoiding permutation and shuffle operations in `ClippedReLU` and `SqrClippedReLU`. Adds LSX path that widens and processes both halves of each signed-byte weight vector. Passed STC: LLR: 2.94 (-2.94,2.94) <0.00,2.00> Total: 50528 W: 13459 L: 13130 D: 23939 Ptnml(0-2): 182, 5438, 13706, 5745, 193 https://tests.stockfishchess.org/tests/view/6a607ab325028d004c922829 closes https://github.com/official-stockfish/Stockfish/pull/7005 No functional change