Dev Builds » 20210502-1548

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 b1c8840f104d4d36b3f9a420b8b26a5e94c6dc18
Author Unai Corzo
Date 2021-05-02 15:48:57 UTC
Simplify check extension Simplify check extension, as it seems not to bring any strength and thus is no longer needed. STC https://tests.stockfishchess.org/tests/view/608c18e995e7f1852abd2b81 LLR: 2.94 (-2.94,2.94) <-2.50,0.50> Total: 54544 W: 4891 L: 4815 D: 44838 Ptnml(0-2): 186, 3889, 19081, 3895, 221 LTC https://tests.stockfishchess.org/tests/view/608c6ab195e7f1852abd2bc6 LLR: 2.95 (-2.94,2.94) <-2.50,0.50> Total: 51008 W: 1845 L: 1794 D: 47369 Ptnml(0-2): 31, 1591, 22206, 1648, 28 closes https://github.com/official-stockfish/Stockfish/pull/3452 bench: 3993071
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