Dev Builds » 20260706-0933

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	7da31a1f1d8e16721ca2fd430c44fcb4b99b0bec
Author	Adrian Ladoni
Date	2026-07-06 09:33:03 UTC
Simplify futility multiplier this patch simplifies the Value futility multiplier and changes pruning behaviour passed stc: https://tests.stockfishchess.org/tests/view/6a462265f97ff95f78795600 LLR: 2.93 (-2.94,2.94) <0.00,2.00> Total: 38112 W: 10071 L: 9758 D: 18283 Ptnml(0-2): 88, 4341, 9903, 4618, 106 passed ltc: https://tests.stockfishchess.org/tests/view/6a470bc5f97ff95f7879576a LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 67482 W: 17738 L: 17363 D: 32381 Ptnml(0-2): 36, 7061, 19164, 7452, 28 patch rebased to latest master closes https://github.com/official-stockfish/Stockfish/pull/6946 Bench: 2353997