Dev Builds » 20260819-1642

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 30290aa0fffa491046ca95a285ce2a505d9c34cc
Author Joost VandeVondele
Date 2026-08-19 16:42:34 UTC
Clamp speedtest inputs to valid ranges speedtest multiplied user-supplied seconds and threads in int, which could overflow and produce negative movetime or Hash values. Clamp each input to the range the option layer accepts and report corrections. closes https://github.com/official-stockfish/Stockfish/pull/7070 No functional change Co-authored-by: ppigazzini <pasquale.pigazzini@gmail.com>
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