Dev Builds » 20200821-1604

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 e64b957274b94e89ad1a6e3ec4571c9082246a0a
Author Unai Corzo
Date 2020-08-21 16:04:14 UTC
Simplify away internal iterative deepening Remove the iterative deepening step. Instead, employ a depth reduction if the position is not in TT and on the PV. STC https://tests.stockfishchess.org/tests/view/5f3ce6eaa95672ddd56c637e LLR: 2.97 (-2.94,2.94) {-0.50,1.50} Total: 41096 W: 4421 L: 4257 D: 32418 Ptnml(0-2): 207, 3259, 13460, 3407, 215 LTC (old) https://tests.stockfishchess.org/tests/view/5f3d7d4fa95672ddd56c640b LLR: 2.92 (-2.94,2.94) {-1.50,0.50} Total: 26032 W: 1320 L: 1309 D: 23403 Ptnml(0-2): 22, 1152, 10654, 1169, 19 LTC (new) https://tests.stockfishchess.org/tests/view/5f3e31e0a95672ddd56c6464 LLR: 2.95 (-2.94,2.94) {-0.75,0.25} Total: 34160 W: 1844 L: 1766 D: 30550 Ptnml(0-2): 33, 1533, 13876, 1599, 39 bench: 3849173
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