AuthorHans
Creation1750250732
Sourcehttps://github.com/hansbinderup/meltdown-chess-engine
Sha625e08b7ff3a030ed51d4d3ce8dd6e6bb8a9514d
Branchhans/spsa-1.8
Bench1566248
Network
OptionsThreads=1 Hash=8
Time10.0+0.10
Opening BookUHO_Lichess_4852_v1.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 14 Parameters
8/25000 Iterations
128/400000 Games Played
NameCurrStartMinMaxCC_endRR_end
fullDepthMove4.389841122.22751.00000.00170.0020
rfpReductionLimit3.389830122.22751.00000.00170.0020
rfpMargin96.1018100015022.274810.00000.00170.0020
rfpEvaluationMargin116.1018120015022.274810.00000.00170.0020
razorReductionLimit3.389830122.22751.00000.00170.0020
razorMarginShallow121.1018125025022.274810.00000.00170.0020
razorMarginDeep178.8982175025022.274810.00000.00170.0020
razorDeepReductionLimit1.610220122.22751.00000.00170.0020
nmpBaseMargin-123.8982-120-200022.274810.00000.00170.0020
nmpMarginFactor18.050920010011.13745.00000.00170.0020
nmpReductionBase4.389840122.22751.00000.00170.0020
nmpReductionFactor4.389840122.22751.00000.00170.0020
iirDepthLimit4.389841122.22751.00000.00170.0020
aspirationWindow48.0509501010011.13745.00000.00170.0020
#UserUpdatedGamesWonLostDrawnTimeCrash
5Qlara1750261416128128000128