Dev Builds » 20250105-2346

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	1611b9c940f784619d6cbf01ff8b1b3ab28405a4
Author	Daniel Monroe
Date	2025-01-05 23:46:30 UTC
Corrplexity for futility pruning Add corrhist-based term to futility margin Inspired by a recent patch of Shawn Xu, this tweak increases the margin over beta needed to futility prune based on the correction history, with an offset. Passed STC LLR: 2.97 (-2.94,2.94) <0.00,2.00> Total: 545504 W: 141957 L: 140885 D: 262662 Ptnml(0-2): 1829, 64226, 139551, 65336, 1810 https://tests.stockfishchess.org/tests/view/67634a8386d5ee47d95439db Passed LTC LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 125994 W: 32199 L: 31695 D: 62100 Ptnml(0-2): 97, 13742, 34798, 14280, 80 https://tests.stockfishchess.org/tests/view/6765cf9986d5ee47d9544217 closes https://github.com/official-stockfish/Stockfish/pull/5748 Bench: 999324