Dev Builds » 20260419-0515

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	95f3680080799d1a9e1b39ceec78a1eff789c6c2
Author	FauziAkram
Date	2026-04-19 05:15:43 UTC
Replace constant LMR history divisor with depth-based array Passed STC: LLR: 2.97 (-2.94,2.94) <0.00,2.00> Total: 677344 W: 175301 L: 174041 D: 328002 Ptnml(0-2): 2018, 79669, 174166, 80673, 2146 https://tests.stockfishchess.org/tests/view/69cfae021668971c9da23b80 Passed LTC: LLR: 2.95 (-2.94,2.94) <0.50,2.50> Total: 46470 W: 11988 L: 11651 D: 22831 Ptnml(0-2): 37, 4877, 13055, 5244, 22 https://tests.stockfishchess.org/tests/view/69dcd13c3ca80bdf151d4ab5 Passed VLTC (non-reg.): LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 58986 W: 15120 L: 14947 D: 28919 Ptnml(0-2): 7, 5835, 17636, 6008, 7 https://tests.stockfishchess.org/tests/view/69debc6c5c67bee7d241ffe9 closes https://github.com/official-stockfish/Stockfish/pull/6741 Bench: 2723949