Dev Builds » 20110812-1056

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 7. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host Duration Avg Base NPS Games Wins Losses Draws Elo

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN

Commit

Commit ID 13524bea9b7a64dd2881880b2272f3ccd494c262
Author Marco Costalba
Date 2011-08-12 10:56:11 UTC
Fix use of uninitialized variable When initializing endgames map we build a faked FEN string in mat_key() to get the position hash's key. This fen string lacks full move numbers, so when parsing the fen in Position::from_fen() we leave startPosPly un-initialized. Spotted by Valgrind (this is a kind of bug that is almost impossible for humans to find). No functional change. Signed-off-by: Marco Costalba <mcostalba@gmail.com>
Copyright 2011–2026 Next Chess Move LLC