Dev Builds » 20210425-1121

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 c0ff241464338f7e5bb815b4f72c2a95d12244a0
Author Stefan Geschwentner
Date 2021-04-25 11:21:57 UTC
Thread based reduction tweak. For PV nodes at the first two plies no reductions are done for each fourth thread. STC (8 threads): LLR: 2.94 (-2.94,2.94) <-0.50,2.50> Total: 53992 W: 3334 L: 3167 D: 47491 Ptnml(0-2): 64, 2713, 21285, 2860, 74 https://tests.stockfishchess.org/tests/view/6083b2d695e7f1852abd277a LTC (8 threads): LLR: 2.93 (-2.94,2.94) <0.50,3.50> Total: 64888 W: 1888 L: 1725 D: 61275 Ptnml(0-2): 14, 1556, 29146, 1709, 19 https://tests.stockfishchess.org/tests/view/6084249595e7f1852abd2795 closes https://github.com/official-stockfish/Stockfish/pull/3443 No functional change (for one thread)
Copyright 2011–2024 Next Chess Move LLC