AuthorHans
Creation1759487631
Sourcehttps://github.com/hansbinderup/meltdown-chess-engine
Shacbe841beb0e894baa6243b29ac66463b25b0089c
Branchhans/spsa-03-10-25
Bench836728
Network
OptionsThreads=1 Hash=32
Time30.0+0.30
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-03-10-25 vs hans/spsa-03-10-25

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Tuning 41 Parameters
25000/25000 Iterations
400000/400000 Games Played
NameCurrStartMinMaxCC_endRR_end
fullDepthMove2.211621121.00001.00000.00200.0020
rfpReductionLimit11.6573110121.00001.00000.00200.0020
rfpMargin80.778092015010.000010.00000.00200.0020
rfpEvaluationMargin46.795945015010.000010.00000.00200.0020
razorReductionLimit3.452020121.00001.00000.00200.0020
razorMarginShallow53.0888103025010.000010.00000.00200.0020
razorMarginDeep175.0540187025010.000010.00000.00200.0020
razorDeepReductionLimit2.673720121.00001.00000.00200.0020
efpBase70.351577020010.000010.00000.00200.0020
efpImproving143.8212117020010.000010.00000.00200.0020
efpMargin34.932056020010.000010.00000.00200.0020
efpDepthLimit6.086280121.00001.00000.00200.0020
nmpBaseMargin-37.7876-83-200010.000010.00000.00200.0020
nmpMarginFactor6.15271901005.00005.00000.00200.0020
nmpReductionBase6.348461121.00001.00000.00200.0020
nmpReductionFactor5.066841121.00001.00000.00200.0020
iirDepthLimit2.106122121.00001.00000.00200.0020
lmpDepthLimit8.7288101151.00001.00000.00200.0020
lmpBase11.0596110151.00001.00000.00200.0020
lmpMargin2.929921101.00001.00000.00200.0020
lmpImproving2.82132051.00001.00000.00200.0020
seeQuietMargin50.156064020010.000010.00000.00200.0020
seeNoisyMargin18.45262401005.00005.00000.00200.0020
seeDepthLimit9.7521100151.00001.00000.00200.0020
aspirationWindow80.878873101005.00005.00000.00200.0020
pawnCorrectionWeight404.184434110050024.999925.00000.00200.0020
materialCorrectionWeight526.0759548500150049.999850.00000.00200.0020
threatCorrectionWeight580.4604545250100024.999925.00000.00200.0020
timeManIncFrac121.827510511505.00005.00000.00200.0020
timeManBaseFrac41.59974711505.00005.00000.00200.0020
timeManLimitFrac80.30577811505.00005.00000.00200.0020
timeManSoftFrac61.79965611505.00005.00000.00200.0020
timeManHardFrac455.827643610050019.999920.00000.00200.0020
timeManNodeFracBase140.2915146120010.000010.00000.00200.0020
timeManNodeFracMultiplier179.7670169120010.000010.00000.00200.0020
timeManScoreMargin9.864491201.00001.00000.00200.0020
seePawnValue120.4519110502005.00005.00000.00200.0020
seeKnightValue285.772629220050010.000010.00000.00200.0020
seeBishopValue327.579830620050010.000010.00000.00200.0020
seeRookValue510.876050935075010.000010.00000.00200.0020
seeQueenValue865.5285862750115010.000010.00000.00200.0020
#UserUpdatedGamesWonLostDrawnTimeCrash
5Qlara176162127916375244742444307458000
4Hans1761621264236248644586468410710600