Dev Builds » 20210519-1808

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.


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 ID 2c3f7619f9ef267cbaec5216b71e0e435dc1393b
Author Vizvezdenec
Date 2021-05-19 18:08:51 UTC
Simplify usage of LMR for captures This patch simplifies a lot of "enablers" for LMR when move is a capture or promotion. After it we will have only 2 conditions - if node is a cutNode or if it's an allNode that was not in PV, so all captures or promotions wouldn't go thru LMR at any PVnodes. passed STC LLR: 2.95 (-2.94,2.94) <-2.50,0.50> Total: 58976 W: 4875 L: 4807 D: 49294 Ptnml(0-2): 176, 3897, 21270, 3973, 172 passed LTC LLR: 2.93 (-2.94,2.94) <-2.50,0.50> Total: 65272 W: 2203 L: 2165 D: 60904 Ptnml(0-2): 28, 1936, 28668, 1978, 26 closes bench 4110764
Copyright 2011–2024 Next Chess Move LLC