Dev Builds » 20231103-2150

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 b4b704e6866bde21c69cd53457a6a91a15182b36
Author Michael Chaly
Date 2023-11-03 21:50:05 UTC
Update pawn history based on static eval difference Use the same logic as in main history but with 1/4 multiplier. Passed STC: https://tests.stockfishchess.org/tests/view/653c1282cc309ae8395615bf LLR: 2.93 (-2.94,2.94) <0.00,2.00> Total: 306624 W: 77811 L: 77094 D: 151719 Ptnml(0-2): 975, 36411, 77830, 37114, 982 Passed LTC: https://tests.stockfishchess.org/tests/view/654258e2cc309ae83956818d LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 99150 W: 24681 L: 24228 D: 50241 Ptnml(0-2): 56, 11107, 26792, 11568, 52 closes https://github.com/official-stockfish/Stockfish/pull/4859 bench 1330590
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