Home to Integral, PlentyChess, Obsidian, Caissa, Quanticade, Serendipity, Spaghet, Schoenemann, Clarity, and Illumina
AuthorWitek
Creation1777197751
Sourcehttps://github.com/Witek902/Caissa
Shafe3459a7acfaa7af8fa82e74a62c371f1a1438e2
Branchtuning
Bench7872224
Network
OptionsThreads=1 Hash=4
TimeN=40000
Opening BookUHO_Lichess_4852_v1.epd
Upload PGNsFALSE
Syzygy WDLDISABLED
Syzygy ADJ.OPTIONAL
Win ADJ.movecount=3 score=600
Draw ADJ.movenumber=40 movecount=8 score=4
ScalingDEV 1300000 NPS
Alpha0.602
Gamma0.101
A-Ratio0.1
ReportingBATCHED
DistributionSINGLE
Pairs Per Point16

tuning vs tuning

Copy SPSA Inputs
Copy SPSA Outputs
Tuning 137 Parameters
10018/10000 Iterations
320596/320000 Games Played
NameCurrStartMinMaxCC_endRR_end
LmrScale_Quiets55.72344320702.49952.50000.00200.0020
LmrBias_Quiets78.02255620802.99943.00000.00200.0020
LmrScale_Captures36.04364220702.49952.50000.00200.0020
LmrBias_Captures62.09266820802.99943.00000.00200.0020
LmrQuietNonPv25.000015-12825619.196219.20000.00200.0020
LmrQuietTTCapture-15.878673-12825619.196219.20000.00200.0020
LmrQuietRefutation48.0266168-12825619.196219.20000.00200.0020
LmrQuietCutNode229.2345183-12825619.196219.20000.00200.0020
LmrQuietImproving-40.635838-12825619.196219.20000.00200.0020
LmrQuietInCheck-122.856271-12825619.196219.20000.00200.0020
LmrCaptureWinning108.363363-12825619.196219.20000.00200.0020
LmrCaptureBad139.7690-12-12825619.196219.20000.00200.0020
LmrCaptureCutNode175.582481-12825619.196219.20000.00200.0020
LmrCaptureImproving46.4204-18-12812812.797512.80000.00200.0020
LmrCaptureInCheck37.5790-4-12825619.196219.20000.00200.0020
LmrTTHighDepth-31.820913-12825619.196219.20000.00200.0020
FiftyMoveRuleEvalScale133.780523412060023.995224.00000.00200.0020
LmrDeeperTreshold141.551685202008.99829.00000.00200.0020
ProbcutStartDepth4.35445380.50000.50000.00200.0020
ProbcutBetaOffset283.28981338030010.997811.00000.00200.0020
ProbcutBetaOffsetInCheck221.809032910050019.996020.00000.00200.0020
ProbcutTTDepthMargin1.21743160.50000.50000.00200.0020
InCheckProbcutTTDepthMargin6.41054280.50000.50000.00200.0020
FutilityPruningDepth6.561896150.50000.50000.00200.0020
FutilityPruningScale21.45263216642.39952.40000.00200.0020
FutilityPruningStatscoreDiv635.1265383128102444.791144.80000.00200.0020
SingularitySearchMinDepth8.272695200.74990.75000.00200.0020
SingularitySearchScoreTresholdMin111.28572041003009.998010.00000.00200.0020
SingularitySearchScoreTresholdMax453.509740720060019.996020.00000.00200.0020
SingularitySearchScoreStep28.64062410501.99962.00000.00200.0020
IIRStartDepth5.86063260.50000.50000.00200.0020
IIRTTDepthMargin2.40184280.50000.50000.00200.0020
NmpStartDepth2.621231100.50000.50000.00200.0020
NmpEvalTreshold4.8636160401.99962.00000.00200.0020
NmpDepthTreshold1.463640100.50000.50000.00200.0020
NmpEvalRedDiv4.76333250.50000.50000.00200.0020
NmpEvalDiffDiv215.4009851651224.795124.80000.00200.0020
NmpNullMoveDepthReduction4.58853150.50000.50000.00200.0020
NmpReSearchDepthReduction1.98035150.50000.50000.00200.0020
NmpReSearchMaxDepth13.0957105200.74990.75000.00200.0020
NmpEvalBetaClamp4.65003160.50000.50000.00200.0020
LateMoveReductionStartDepth1.91901130.50000.50000.00200.0020
LateMovePruningBase6.38134180.50000.50000.00200.0020
LateMovePruningPVScale3.42242040.50000.50000.00200.0020
HistoryPruningLinearFactor100.000023410040014.997015.00000.00200.0020
HistoryPruningQuadraticFactor141.17411486030011.997612.00000.00200.0020
HistoryPruningMaxDepth10.386894120.50000.50000.00200.0020
AspirationWindowMaxSize262.089354720080029.994130.00000.00200.0020
AspirationWindow8.117065200.74990.75000.00200.0020
AspirationWindowScoreScale14.2620178321.19981.20000.00200.0020
AspirationDepthMargin9.494552100.50000.50000.00200.0020
AspirationWindowGrowthDiv4.10703260.50000.50000.00200.0020
SingularExtMinDepth4.583433100.50000.50000.00200.0020
SingularExtDepthRedMul61.927759321284.79904.80000.00200.0020
SingularExtDepthRedSub287.0556215051225.594925.60000.00200.0020
SingularDoubleExtensionMarigin13.1240145250.99981.00000.00200.0020
SingularTripleExtensionMarigin94.830251151004.24924.25000.00200.0020
SingularExtTTDepthMargin5.39703160.50000.50000.00200.0020
SingularExtPVBonus217.38772566451222.395622.40000.00200.0020
SingularFailHighNegExt3.39512140.50000.50000.00200.0020
SingularCutNodeNegExt2.57012140.50000.50000.00200.0020
SingularTTAlphaNegExt1.17011030.50000.50000.00200.0020
QSearchStandPatBetaScale319.64975191102451.139951.15000.00200.0020
QSearchMoveCountPruningThreshold4.53763250.50000.50000.00200.0020
QSearchAdjBetaScale224.86565401102451.139951.15000.00200.0020
QSearchFutilityPruningOffset46.267377401203.99924.00000.00200.0020
RfpDepth8.667064100.50000.50000.00200.0020
RfpDepthScaleLinear91.428683801804.99905.00000.00200.0020
RfpDepthScaleQuad0.899100301.49971.50000.00200.0020
RfpImprovingScale175.6467145502007.49857.50000.00200.0020
RfpTreshold18.5696160200.99981.00000.00200.0020
RfpAdjBetaScale238.99785251102451.139951.15000.00200.0020
SSEPruningDepth_Captures1.523551120.54990.55000.00200.0020
SSEPruningDepth_NonCaptures11.864591120.54990.55000.00200.0020
SSEPruningMultiplier_Captures65.5487120601805.99886.00000.00200.0020
SSEPruningMultiplier_NonCaptures52.686549101004.49914.50000.00200.0020
SSEPruningMoveStatDivNonCaptures86.1570134642569.59819.60000.00200.0020
RazoringStartDepth2.93804160.50000.50000.00200.0020
RazoringMarginMultiplier197.88921581002004.99905.00000.00200.0020
RazoringMarginBias11.30122210501.99962.00000.00200.0020
ReductionStatOffset6317.81076877500010000249.9505250.00000.00200.0020
ReductionStatDiv368.663224010040014.997015.00000.00200.0020
EvalCorrectionPawnsScale87.41635311286.34876.35000.00200.0020
EvalCorrectionNonPawnsScale42.20706511286.34876.35000.00200.0020
ContCorrectionScale80.43807611286.34876.35000.00200.0020
CorrHistMaxBonus512.000024912851219.196219.20000.00200.0020
CorrHistGravity474.311510242564096191.9620192.00000.00200.0020
CorrHistBonusDiv5.97584180.50000.50000.00200.0020
TTCutoffHalfMoveLimit65.96628060991.94961.95000.00200.0020
AlphaImprovementMinDepth4.63852160.50000.50000.00200.0020
QuietHistMaxScoreDiff273.22642566451222.395622.40000.00200.0020
PriorCMHBonusCap903.25791200400240099.9802100.00000.00200.0020
PriorCMHBonusScale104.35421202024010.997811.00000.00200.0020
PriorCMHBonusBias182.917710002009.998010.00000.00200.0020
PvTTMoveMinRootDepth5.307084160.59990.60000.00200.0020
RootSingularMaxScore1194.14361000500200074.985275.00000.00200.0020
EnsureAccumulatorUpdatedDepth1.42972060.50000.50000.00200.0020
QuietMoveHistoryClear1966.9709802-20002000199.9604200.00000.00200.0020
ContinuationHistoryClear683.4092762-20002000199.9604200.00000.00200.0020
CapturesHistoryClear7.1153346-20002000199.9604200.00000.00200.0020
HistBonusOffset-124.2369-113-20009.998010.00000.00200.0020
HistBonusLinear246.81701641002507.49857.50000.00200.0020
HistBonusScoreDiff344.9437148040019.996020.00000.00200.0020
HistBonusLimit1058.8024217810004000149.9703150.00000.00200.0020
HistMalusOffset50.0000-51-2005012.497512.50000.00200.0020
HistMalusLinear149.7686160752006.24886.25000.00200.0020
HistMalusScoreDiff5.5746155040019.996020.00000.00200.0020
HistMalusLimit1572.8911184410004000149.9703150.00000.00200.0020
ContBonusOffset-104.2847-105-20009.998010.00000.00200.0020
ContBonusLinear250.00001661002507.49857.50000.00200.0020
ContBonusScoreDiff85.5332162040019.996020.00000.00200.0020
ContBonusLimit1586.0156206510004000149.9703150.00000.00200.0020
ContMalusOffset46.6139-50-2005012.497512.50000.00200.0020
ContMalusLinear171.7429162752006.24886.25000.00200.0020
ContMalusScoreDiff4.9270174040019.996020.00000.00200.0020
ContMalusLimit1036.9523206510004000149.9703150.00000.00200.0020
ContUpdateWeight11966.8153101412048102.3297102.35000.00200.0020
ContUpdateWeight21270.559930012048102.3297102.35000.00200.0020
ContUpdateWeight3718.887097812048102.3297102.35000.00200.0020
ContUpdateWeight51774.945497812048102.3297102.35000.00200.0020
ContWeight11111.5473101912048102.3297102.35000.00200.0020
ContWeight3664.01785551102451.139951.15000.00200.0020
ContWeight51003.41385821102451.139951.15000.00200.0020
CaptureBonusOffset20.60812701004.99905.00000.00200.0020
CaptureBonusLinear119.190572201204.99905.00000.00200.0020
CaptureBonusLimit1074.6727265810004000149.9703150.00000.00200.0020
CaptureMalusOffset56.14662801004.99905.00000.00200.0020
CaptureMalusLinear64.496944201204.99905.00000.00200.0020
CaptureMalusLimit1321.6639188510004000149.9703150.00000.00200.0020
MVVMultiplier1342.37114096100010000449.9109450.00000.00200.0020
MinorThreatEscapeBonus3641.55324000200012000499.9010500.00000.00200.0020
RookThreatEscapeBonus15543.51398000300016000649.8713650.00000.00200.0020
QueenThreatEscapeBonus15494.374512000400020000799.8416800.00000.00200.0020
MinorThreatEnterMalus3796.67104000200012000499.9010500.00000.00200.0020
RookThreatEnterMalus3000.00008000300016000649.8713650.00000.00200.0020
QueenThreatEnterMalus4642.926612000400020000799.8416800.00000.00200.0020
NodeCacheBonus19267.28724096100020000949.8119950.00000.00200.0020
#UserUpdatedGamesWonLostDrawnTimeCrash
29747Witek177719794623271679400
29697WorkerPool177719860576820726030100
29307Fury1777198496204857259588100
29733Jshriver17771984076419192600
29748Witek177720664428160808177991228000
29394WorkerPool177719854351214716719800
29717SwedishChef1777206723288812804148183012656800