Dev Builds » 20131022-2106

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 fbfce2132aff3e8528086fb14ae3fb8ef47c212e
Author Chris Caino
Date 2013-10-22 21:06:06 UTC
Simplify futility margins formula New formula mathces the old formula until d = 45 Test code: int main() { for(int d=1; d<=45; d++) { int a = int(log(double(d * d) / 2) / log(2.0) + 1.001); int b = int(2.9 * log(double(d))); if (a != b) std::cout << d << std::endl; } return 0; } bench: 8455956
Copyright 2011–2024 Next Chess Move LLC