Dev Builds » 20090808-1630

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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NCM plays each Stockfish dev build 20,000 times against Stockfish 7. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host	Duration	Avg Base NPS	Games	Wins	Losses	Draws	Elo

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	CLI	PGN

Commit

Commit ID	54382f8b0765693c7aa5714c94d7d21dc41f1fc4
Author	Marco Costalba
Date	2009-08-08 16:30:46 UTC
Let LMR at root be independent of MultiPV value Current formula enable LMR when i + MultiPV >= LMRPVMoves It means that, for instance, if MultiPV == 1 then LMR will be started to be considered at move i = LMRPVMoves - 1, while if MultiPV == 3 then it will start before, at move i = LMRPVMoves - 3. With this patch the formula becomes i >= MultiPV + LMRPVMoves - 2 So that LMR will always start after LMRPVMoves - 1 moves from the last PV move. No functional change when MultiPV == 1 Signed-off-by: Marco Costalba <mcostalba@gmail.com>