Dev Builds » 20200908-2056

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 0405f3540366cc16245d51531881c55d3726c8b5
Author SFisGOD
Date 2020-09-08 20:56:08 UTC
Double probability of using classical eval This patch doubles the moderate imbalance threshold and probability of using classical eval. So now if imbalance is greater than PawnValueMg / 4 then there is a 1/8 chance of using classical eval. STC: LLR: 2.93 (-2.94,2.94) {-0.25,1.25} Total: 10984 W: 1303 L: 1140 D: 8541 Ptnml(0-2): 58, 867, 3489, 1010, 68 https://tests.stockfishchess.org/tests/view/5f554c9f97da2d5437d3813e LTC: LLR: 2.95 (-2.94,2.94) {0.25,1.25} Total: 43064 W: 2476 L: 2276 D: 38312 Ptnml(0-2): 37, 1985, 17308, 2145, 57 https://tests.stockfishchess.org/tests/view/5f55690a00a0aa2ca79f0a43 closes https://github.com/official-stockfish/Stockfish/pull/3114 Bench: 4161067
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