Dev Builds » 20260504-0631

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 4055a9fb2765a7724cf9fc3a7577561ecc11f9be
Author FauziAkram
Date 2026-05-04 06:31:25 UTC
Remove the limit from the formula Passed STC: LLR: 2.96 (-2.94,2.94) <-1.75,0.25> Total: 364768 W: 94115 L: 94250 D: 176403 Ptnml(0-2): 1101, 40158, 99989, 40047, 1089 https://tests.stockfishchess.org/tests/view/69e7ca530e9667dd5a7655a7 Passed LTC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 146382 W: 37335 L: 37247 D: 71800 Ptnml(0-2): 64, 14682, 43630, 14732, 83 https://tests.stockfishchess.org/tests/view/69eeaf551e5788938e86a1e6 Passed VLTC: LLR: 3.00 (-2.94,2.94) <-1.75,0.25> Total: 48308 W: 12350 L: 12172 D: 23786 Ptnml(0-2): 4, 4303, 15362, 4481, 4 https://tests.stockfishchess.org/tests/view/69f25adb1e5788938e86a794 closes https://github.com/official-stockfish/Stockfish/pull/6787 No functional change
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