Dev Builds » 20110530-1949

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.

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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 fca0a2dd881e6bde0a01d3342dd385600e01730b
Author Marco Costalba
Date 2011-05-30 19:49:04 UTC
New extended probcut implementation Here the idea is to test probcut not only after bad captures, but after any bad move, i.e. any move that leaves the opponent with a good capture. Ported by a patch from Onno, the difference from original version is that we have moved probcut after null search. After 7917 games 4 threads 20"+0.1 Mod vs Orig: 1261 - 1095 - 5561 ELO +7 (+- 4.2) LOS 96% Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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