Dev Builds » 20250724-0838

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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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 a516b517d374bb9b4086dd2cc56be8f55d6aeba8
Author aronpetkovski
Date 2025-07-24 08:38:13 UTC
Simplify eval >= beta condition from NMP It seems that now only checking if static eval is above beta by some margin is all that's necessary. Passed Non-Regression STC LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 227264 W: 58430 L: 58421 D: 110413 Ptnml(0-2): 532, 26559, 59454, 26542, 545 https://tests.stockfishchess.org/tests/view/68763a77432ca24f6388c766 Passed Non-Regression LTC LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 72048 W: 18622 L: 18455 D: 34971 Ptnml(0-2): 26, 7775, 20272, 7908, 43 https://tests.stockfishchess.org/tests/view/687c9f2b6e17e7fa3939b0c5 closes https://github.com/official-stockfish/Stockfish/pull/6175 Bench: 2759840
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