Dev Builds » 20250724-0824

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.

Use this dev build

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	2c9a1871aeab32e882223d98001dc84a7cd481c2
Author	Daniel Samek
Date	2025-07-24 08:24:08 UTC
Add offsets to history updates. All parameters were tuned on 60k STC games (https://tests.stockfishchess.org/tests/view/6867ef49fe0f2fe354c0c735). Passed STC: LLR: 2.98 (-2.94,2.94) <0.00,2.00> Total: 60576 W: 15794 L: 15444 D: 29338 Ptnml(0-2): 141, 7003, 15642, 7369, 133 https://tests.stockfishchess.org/tests/view/686d5af11451bd6fb830772a Passed LTC: LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 58722 W: 15159 L: 14799 D: 28764 Ptnml(0-2): 19, 6259, 16455, 6599, 29 https://tests.stockfishchess.org/tests/view/686f9fd51451bd6fb83081c9 closes https://github.com/official-stockfish/Stockfish/pull/6158 bench: 2706299