Dev Builds » 20240601-1753

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 de1ae4949daf2c6d36c50e51c132cee808e2ade0
Author FauziAkram
Date 2024-06-01 17:53:13 UTC
Tweak first picked move (ttMove) reduction rule Tweak first picked move (ttMove) reduction rule: Instead of always resetting the reduction to 0, we now only do so if the current reduction is less than 2. If the current reduction is 2 or more, we decrease it by 2 instead. Passed STC: LLR: 2.93 (-2.94,2.94) <0.00,2.00> Total: 109504 W: 28340 L: 27919 D: 53245 Ptnml(0-2): 305, 12848, 28028, 13263, 308 https://tests.stockfishchess.org/tests/view/6658c2fa6b0e318cefa900c2 Passed LTC: LLR: 2.96 (-2.94,2.94) <0.50,2.50> Total: 130410 W: 33248 L: 32738 D: 64424 Ptnml(0-2): 53, 14139, 36328, 14615, 70 https://tests.stockfishchess.org/tests/view/6658dd8a6b0e318cefa90173 closes https://github.com/official-stockfish/Stockfish/pull/5321 bench: 1224588
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