Dev Builds » 20210428-1138

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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 84b42b3ab328e3f1b9829d8f5d967e4d45a45a39
Author bmc4
Date 2021-04-28 11:38:28 UTC
Simplify pawn moves generator This patch simplifies QUIET_CHECKS pawn move generator by merging discovery check move generator with direct check move generator. It also simplifies emptySquares instantiation. In addition, I added a comment in generate_moves() to clarify Check branches. STC: LLR: 2.95 (-2.94,2.94) <-2.50,0.50> Total: 112648 W: 9952 L: 9945 D: 92751 Ptnml(0-2): 369, 7682, 40195, 7729, 349 LTC: LLR: 2.93 (-2.94,2.94) <-2.50,0.50> Total: 74656 W: 2797 L: 2765 D: 69094 Ptnml(0-2): 38, 2328, 32554, 2380, 28 closes No functional change
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