Dev Builds » 20260213-0615

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	91c6ea82aa1a7e0239d35f665360562e5ac3f537
Author	Daniel Monroe
Date	2026-02-13 06:15:35 UTC
Simplify malus formula Passed non-regression STC LLR: 2.96 (-2.94,2.94) <-1.75,0.25> Total: 51936 W: 13490 L: 13283 D: 25163 Ptnml(0-2): 161, 6128, 13184, 6333, 162 https://tests.stockfishchess.org/tests/view/698120e06362aee5c8a55412 Passed non-regression LTC LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 233772 W: 59502 L: 59499 D: 114771 Ptnml(0-2): 144, 25753, 65086, 25762, 141 https://tests.stockfishchess.org/tests/view/69827426889c3a4c31c8db52 closes https://github.com/official-stockfish/Stockfish/pull/6606 bench 2739355