Dev Builds » 20151222-1002

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 da34023cfcb856e95d8cbc0b80653ab0ee6af6d6
Author Alain SAVARD
Date 2015-12-22 10:02:37 UTC
New mobility bonus Tuned the global mobility factor for each piece, as well as some +- delta, The master mobility factor was {266,334} and tuning gave {267, 362} +S(-2,-2) for the Knight {249, 328} +S( 0,-2) for the Bishop {298, 353} +S(1,1) for the Rook {265, 358} +S(2,-1) for the Queen Passed STC LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 49402 W: 9367 L: 9037 D: 30998 and LTC LLR: 2.97 (-2.94,2.94) [0.00,5.00] Total: 26831 W: 3871 L: 3658 D: 19302 Bench: 8355485 Resolves #536
Copyright 2011–2024 Next Chess Move LLC