Dev Builds » 20141106-1801

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 8e98bd616e33cbe2d5cd7a22867a29d29bd67a1b
Author lucasart
Date 2014-11-06 18:01:47 UTC
Apply King Safety later in the endgame Idea is to apply king safety later in the endgame. Previously, we didn't apply KS in a RR vs. Q ending for example, which causes poor play. Now we calculate king attacks when the attacking side has a queen or more. STC with 8moves_v3 LLR: 3.06 (-2.94,2.94) [0.00,4.00] Total: 38481 W: 6228 L: 5952 D: 26301 LTC with 2moves_v1 LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 51053 W: 8670 L: 8353 D: 34030 Bench: 7514010 Resolves #98
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