AuthorHans
Creation1750247594
Sourcehttps://github.com/hansbinderup/meltdown-chess-engine
Sha4ca565b7eb10a583665f36c0b032c0fb721a1d0b
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
20/10000 Iterations
326/160000 Games Played
NameCurrStartMinMaxCC_endRR_end
fullDepthMove3.782141121.86071.00000.00240.0020
rfpReductionLimit1.935530121.86071.00000.00240.0020
rfpMargin110.6450100015018.607110.00000.00240.0020
rfpEvaluationMargin109.2719120015018.607110.00000.00240.0020
razorReductionLimit3.217930121.86071.00000.00240.0020
razorMarginShallow127.0958125025018.607110.00000.00240.0020
razorMarginDeep172.9042175025018.607110.00000.00240.0020
razorDeepReductionLimit3.064520121.86071.00000.00240.0020
nmpBaseMargin-117.8211-120-200018.607110.00000.00240.0020
nmpMarginFactor14.63602001009.30365.00000.00240.0020
nmpReductionBase2.927240121.86071.00000.00240.0020
nmpReductionFactor2.927240121.86071.00000.00240.0020
iirDepthLimit5.072841121.86071.00000.00240.0020
aspirationWindow55.322550101009.30365.00000.00240.0020
timeManIncFrac69.67757511509.30365.00000.00240.0020
timeManBaseFrac55.36405011509.30365.00000.00240.0020
timeManLimitFrac73.95217511509.30365.00000.00240.0020
timeManSoftFrac44.63605011509.30365.00000.00240.0020
timeManHardFrac304.357730010050037.214320.00000.00240.0020
timeManNodeFracBase147.8211150120018.607110.00000.00240.0020
timeManNodeFracMultiplier180.6450170120018.607110.00000.00240.0020
timeManScoreMargin9.7904101201.86071.00000.00240.0020
#UserUpdatedGamesWonLostDrawnTimeCrash
5Qlara1750250303134313010128
4Hans1750250287192192000192