Dev Builds » 20241208-1846

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	70bb317afe870c8bc1979ef955f120e4d81f504e
Author	Daniel Monroe
Date	2024-12-08 18:46:07 UTC
Bonus for a prior capture that causes a fail low. This tweak adds a bonus equal to twice the stat_bonus for the current depth for a prior capture that caused a fail high, similar to the prior countermove bonus we currently have. Passed STC https://tests.stockfishchess.org/tests/view/673bc14b86d5ee47d953f1f2 LLR: 2.95 (-2.94,2.94) <0.00,2.00> Total: 105824 W: 27538 L: 27118 D: 51168 Ptnml(0-2): 358, 12370, 27024, 12814, 346 Passed LTC https://tests.stockfishchess.org/tests/view/673ccbff86d5ee47d953f2d9 LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 134502 W: 34340 L: 33820 D: 66342 Ptnml(0-2): 102, 14634, 37229, 15214, 72 closes https://github.com/official-stockfish/Stockfish/pull/5695 Bench: 1107054