Dev Builds » 20100124-1509

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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 1588a4e84695e48e47c5c8b83d14ead285530c45
Author Tord Romstad
Date 2010-01-24 15:09:32 UTC
Fixes a Chess960 bug when playing with more than one search thread. The init_eval() function corrupted the static array castleRightsMask[] in the Position class, resulting in instant crashes in most Chess960 games. Fixed by repairing the damage directly after the function is called. Also modified the Position::to_fen() function to display castle rights correctly for Chess960 positions, and added sanity checks for uncastled rook files in Position::is_ok().
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