Dev Builds » 20181101-1439

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 15. 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 4a0db9ea3c34d7663a039c40ce810ba9cb743cca
Author SFisGOD
Date 2018-11-01 14:39:19 UTC
Combo Combo of two parameter tweaks and tuned values for Queen and ThreatByKing. STC LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 20180 W: 4439 L: 4198 D: 11543 http://tests.stockfishchess.org/tests/view/5bd7b8250ebc595e0ae22e97 LTC LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 86312 W: 14106 L: 13685 D: 58521 http://tests.stockfishchess.org/tests/view/5bd803560ebc595e0ae23213 This combo consists of the following: Queen Value (tuned values) Iter: 72056, A: 5000, alpha 0.602000, gamma 0.101000, clipping old, rounding deterministic param: QueenValueMg, best: 2528.91, start: 2528.00 param: QueenValueEg, best: 2687.12, start: 2698.00 ThreatByKing (tuned values) Green STC (50.8k games) http://tests.stockfishchess.org/tests/view/5bd1d5a00ebc595e0ae1cbec LTC (I stopped this test at 71.2k games. It's likely yellow.) http://tests.stockfishchess.org/tests/view/5bd263e70ebc595e0ae1d77e WeakUnopposedPawn (tweak) by xoto (https://github.com/xoto10) Green STC (102.8k games) http://tests.stockfishchess.org/tests/view/5bd306bb0ebc595e0ae1e146 Yellow LTC (90.8k games) http://tests.stockfishchess.org/tests/view/5bd3ea660ebc595e0ae1f16b aspiTune1 (tweak) by vondele (https://github.com/vondele) Green STC (125.9k games) http://tests.stockfishchess.org/tests/view/5bd2ae100ebc595e0ae1dab0 Yellow LTC (107.9k games) http://tests.stockfishchess.org/tests/view/5bd3eb700ebc595e0ae1f16f Thank you @31m059 (Mark Tenzer) for helping me! Also, thank you very much for recognizing my efforts. I genuinely appreciate it. Bench: 3556672
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