AuthorHans
Creation1750321979
Sourcehttps://github.com/hansbinderup/meltdown-chess-engine
Sha1efe775d32646df99bc747f9081021a71c6a1303
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
4/5000 Iterations
74/80000 Games Played
NameCurrStartMinMaxCC_endRR_end
fullDepthMove3.946341121.98531.00000.00210.0020
rfpReductionLimit3.039430121.98531.00000.00210.0020
rfpMargin100.3938100015019.853310.00000.00210.0020
rfpEvaluationMargin120.3938120015019.853310.00000.00210.0020
razorReductionLimit2.960630121.98531.00000.00210.0020
razorMarginShallow125.5369125025019.853310.00000.00210.0020
razorMarginDeep175.3938175025019.853310.00000.00210.0020
razorDeepReductionLimit2.053720121.98531.00000.00210.0020
nmpBaseMargin-119.4631-120-200019.853310.00000.00210.0020
nmpMarginFactor19.80312001009.92675.00000.00210.0020
nmpReductionBase4.039441121.98531.00000.00210.0020
nmpReductionFactor4.039441121.98531.00000.00210.0020
iirDepthLimit4.039442121.98531.00000.00210.0020
aspirationWindow49.731550101009.92675.00000.00210.0020
timeManIncFrac75.19697511509.92675.00000.00210.0020
timeManBaseFrac50.19695011509.92675.00000.00210.0020
timeManLimitFrac75.26857511509.92675.00000.00210.0020
timeManSoftFrac50.19695011509.92675.00000.00210.0020
timeManHardFrac299.212530010050039.706720.00000.00210.0020
timeManNodeFracBase149.6062150120019.853310.00000.00210.0020
timeManNodeFracMultiplier169.6062170120019.853310.00000.00210.0020
timeManScoreMargin9.9463101201.98531.00000.00210.0020
#UserUpdatedGamesWonLostDrawnTimeCrash
4Hans1750322579462181700
5Qlara1750322557281081000