Dev Builds » 20200830-1213

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 c02b3a4c7a339d212d5c6f75b3b89c926d33a800
Author MJZ1977
Date 2020-08-30 12:13:16 UTC
Add / remove leaves from search tree ttPv add if previous leaf is in search tree and we didn't find a counter move else remove the position if the leaf is the last one in search tree. STC : https://tests.stockfishchess.org/tests/view/5f49203c3def640786115314 LLR: 2.95 (-2.94,2.94) {-0.25,1.25} Total: 29968 W: 3381 L: 3195 D: 23392 Ptnml(0-2): 146, 2432, 9671, 2560, 175 LTC : https://tests.stockfishchess.org/tests/view/5f494bea3def640786115336 LLR: 2.96 (-2.94,2.94) {0.25,1.25} Total: 84952 W: 4619 L: 4333 D: 76000 Ptnml(0-2): 86, 3765, 34481, 4065, 79 closes https://github.com/official-stockfish/Stockfish/pull/3075 Bench 3527337
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