Dev Builds » 20121029-0707

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 15. 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 13f90a30ef4da98722c7167cfb98532fd56a84d6
Author Marco Costalba
Date 2012-10-29 07:07:17 UTC
Get rid of ReducedStateInfo struct ReducedStateInfo is a redundant struct that is also prone to errors, indeed must be updated any time is updated StateInfo. It is a trick to partial copy a StateInfo object in do_move(). This patch takes advantage of builtin macro offsetof() to directly calculate the number of quad words to copy. Note that we still use memcpy to do the actual job of copying the (48 bytes) of data. Idea by Richard Vida. No functional and no performance change.
Copyright 2011–2024 Next Chess Move LLC