Dev Builds » 20250402-1553

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	d7c04a942950f1fe3f655bf8b608e8ef21c07628
Author	Shawn Xu
Date	2025-04-02 15:53:05 UTC
Introduce TT Move History Double Extensions Passed VVLTC w/ STC bounds: LLR: 2.94 (-2.94,2.94) <0.00,2.00> Total: 74918 W: 19436 L: 19120 D: 36362 Ptnml(0-2): 6, 6890, 23354, 7200, 9 https://tests.stockfishchess.org/tests/view/67e4a1088888403457d878bb Passed VVLTC w/ LTC bounds: LLR: 2.95 (-2.94,2.94) <0.50,2.50> Total: 111706 W: 29050 L: 28619 D: 54037 Ptnml(0-2): 13, 10218, 34959, 10651, 12 https://tests.stockfishchess.org/tests/view/67d6877c517865b4a2dfd36b STC Elo Estimate: Elo: 1.26 ± 2.0 (95%) LOS: 88.8% Total: 30000 W: 7855 L: 7746 D: 14399 Ptnml(0-2): 104, 3531, 7630, 3622, 113 nElo: 2.44 ± 3.9 (95%) PairsRatio: 1.03 https://tests.stockfishchess.org/tests/view/67eacb8c31d7cf8afdc44b99 closes https://github.com/official-stockfish/Stockfish/pull/5961 Bench: 1887897