Dev Builds » 20190821-0711

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 d4dca9187e83dde29be8d76ca50ff53d14199ce9
Author Jean Gauthier
Date 2019-08-21 07:11:17 UTC
Slight speep up fetching the endgame table Replace calls to count(key) + operator[key] with a single call to find(key). Replace the std::map with std::unordered_map which provide O(1) access, although the map has a really small number of objects. Test with [0..4] failed yellow: TC 10+0.1 SPRT elo0: 0.00 alpha: 0.05 elo1: 4.00 beta: 0.05 LLR -2.96 [-2.94,2.94] (rejected) Elo 1.01 [-0.87,3.08] (95%) LOS 85.3% Games 71860 [w:22.3%, l:22.2%, d:55.5%] http://tests.stockfishchess.org/tests/view/5d5432210ebc5925cf109d61 Closes https://github.com/official-stockfish/Stockfish/pull/2269 No functional change
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