AuthorHans
Creation1750247501
Sourcehttps://github.com/hansbinderup/meltdown-chess-engine
Sha0aa5609fbfa8f1f13105ff3e3ac2fa56937aa434
Branchhans/spsa-1.8
Bench1566248
Network
OptionsThreads=1 Hash=32
Time30.0+0.30
Opening BookUHO_4060_v2.epd
Upload PGNsFALSE
Syzygy WDLDISABLED
Syzygy ADJ.OPTIONAL
Win ADJ.movecount=3 score=400
Draw ADJ.movenumber=40 movecount=8 score=10
ScalingDEV 1100000 NPS
Alpha0.602
Gamma0.101
A-Ratio0.1
ReportingBATCHED
DistributionSINGLE
Pairs Per Point8

hans/spsa-1.8 vs hans/spsa-1.8

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Tuning 22 Parameters
0/10000 Iterations
0/160000 Games Played
NameCurrStartMinMaxCC_endRR_end
fullDepthMove4.000041122.53511.00000.00130.0020
rfpReductionLimit3.000030122.53511.00000.00130.0020
rfpMargin100.0000100015025.351310.00000.00130.0020
rfpEvaluationMargin120.0000120015025.351310.00000.00130.0020
razorReductionLimit3.000030122.53511.00000.00130.0020
razorMarginShallow125.0000125025025.351310.00000.00130.0020
razorMarginDeep175.0000175025025.351310.00000.00130.0020
razorDeepReductionLimit2.000020122.53511.00000.00130.0020
nmpBaseMargin-120.0000-120-200025.351310.00000.00130.0020
nmpMarginFactor20.000020010012.67565.00000.00130.0020
nmpReductionBase4.000040122.53511.00000.00130.0020
nmpReductionFactor4.000040122.53511.00000.00130.0020
iirDepthLimit4.000040122.53511.00000.00130.0020
aspirationWindow50.0000501010012.67565.00000.00130.0020
timeManIncFrac75.000075115012.67565.00000.00130.0020
timeManBaseFrac50.000050115012.67565.00000.00130.0020
timeManLimitFrac75.000075115012.67565.00000.00130.0020
timeManSoftFrac50.000050115012.67565.00000.00130.0020
timeManHardFrac300.000030010050050.702620.00000.00130.0020
timeManNodeFracBase150.0000150120025.351310.00000.00130.0020
timeManNodeFracMultiplier170.0000170120025.351310.00000.00130.0020
timeManScoreMargin10.0000101202.53511.00000.00130.0020
#UserUpdatedGamesWonLostDrawnTimeCrash