AuthorDan
Creation1769768336
Sourcehttps://github.com/kelseyde/hobbes-chess-engine
Sha0e40ae5831c1de555ac243d9bc040be34a5235a7
Branchfeature/spsa-13
Bench1518279
Network
OptionsThreads=1 Hash=64
Time40.0+0.40
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 1200000 NPS
Alpha0.602
Gamma0.101
A-Ratio0.1
ReportingBATCHED
DistributionSINGLE
Pairs Per Point4

feature/spsa-13 vs feature/spsa-13

Copy SPSA Inputs
Copy SPSA Outputs
Tuning 131 Parameters
5000/5000 Iterations
40004/40000 Games Played
NameCurrStartMinMaxCC_endRR_end
asp_delta8.980894361.00001.00000.00200.0020
asp_alpha_widening_factor258.00032545040016.999517.00000.00200.0020
asp_beta_widening_factor262.25662565040016.999517.00000.00200.0020
asp_prev_score_div10479.599810492800011000149.9955150.00000.00200.0020
rfp_base16.815420-50504.99985.00000.00200.0020
rfp_scale54.943252401002.99993.00000.00200.0020
rfp_improving_scale58.546458401002.99993.00000.00200.0020
rfp_tt_move_noisy_scale9.9221110702.99993.00000.00200.0020
razor_base292.406129520050014.999515.00000.00200.0020
razor_scale250.398224410040014.999515.00000.00200.0020
nmp_margin30.7046320803.99994.00000.00200.0020
nmp_eval_divisor190.64571981003009.999710.00000.00200.0020
hindsight_ext_eval_diff-15.9346-15-50504.99985.00000.00200.0020
hindsight_red_eval_diff51.37885201205.99986.00000.00200.0020
dynamic_policy_mult7.919570201.00001.00000.00200.0020
dynamic_policy_min-54.8167-55-10004.99985.00000.00200.0020
dynamic_policy_max199.7455196752005.99986.00000.00200.0020
fp_base153.6637159502509.999710.00000.00200.0020
fp_scale89.897588502006.99987.00000.00200.0020
fp_history_divisor87.362988642568.99979.00000.00200.0020
lmp_scale16.979522101003.99994.00000.00200.0020
lmp_improving_scale86.295291101003.99994.00000.00200.0020
hp_max_depth4.00004480.50000.00000.00000.0020
hp_scale-2090.0982-2166-3072-1024101.9969102.00000.00200.0020
bnp_scale127.6968123642568.99979.00000.00200.0020
see_quiet_mult1-16.0000-16-24-80.50000.00000.00000.0020
see_quiet_mult251.48165232801.99992.00000.00200.0020
see_quiet_offset22.4968220401.99992.00000.00200.0020
see_noisy_mult1-8.0000-8-1600.50000.00000.00000.0020
see_noisy_mult235.48113616481.00001.00000.00200.0020
see_noisy_offset12.2970120301.00001.00000.00200.0020
see_quiet_history_div256.927826016438810.999711.00000.00200.0020
see_noisy_history_div225.734223416438810.999711.00000.00200.0020
see_quiet_ttpv_scale26.1907270361.00001.00000.00200.0020
se_beta_scale16.33771616481.00001.00000.00200.0020
se_double_ext_margin10.48801110301.00001.00000.00200.0020
lmr_ttpv_base223.182023702048101.9969102.00000.00200.0020
lmr_ttpv_tt_score410.508449202048101.9969102.00000.00200.0020
lmr_ttpv_tt_depth1159.9560122202048101.9969102.00000.00200.0020
lmr_cut_node1810.4411187502048101.9969102.00000.00200.0020
lmr_capture1279.0872131602048101.9969102.00000.00200.0020
lmr_improving917.563090302048101.9969102.00000.00200.0020
lmr_shallow1068.8386108402048101.9969102.00000.00200.0020
lmr_killer1040.091399502048101.9969102.00000.00200.0020
lmr_quiet_see1225.2546121802048101.9969102.00000.00200.0020
lmr_hist_offset559.6098485-20482048203.9938204.00000.00200.0020
lmr_hist_divisor20209.1765211478192327681227.96281228.00000.00200.0020
lmr_deeper_base28.91673101004.99985.00000.00200.0020
lmr_deeper_scale553.790156235060011.999612.00000.00200.0020
lmr_deeper_div149.8525150642568.99979.00000.00200.0020
lmr_cont_hist_bonus_scale209.5483212802809.999710.00000.00200.0020
lmr_cont_hist_bonus_offset136.381814102009.999710.00000.00200.0020
lmr_cont_hist_bonus_max1169.000011801000160029.999130.00000.00200.0020
lmr_cont_hist_malus_scale213.4385211802809.999710.00000.00200.0020
lmr_cont_hist_malus_offset46.96814402009.999710.00000.00200.0020
lmr_cont_hist_malus_max1302.793312961000160029.999130.00000.00200.0020
quiet_hist_bonus_scale232.2014233802809.999710.00000.00200.0020
quiet_hist_bonus_offset61.10096002009.999710.00000.00200.0020
quiet_hist_cutnode_offset61.58076102009.999710.00000.00200.0020
quiet_hist_ttmove_bonus62.97946502009.999710.00000.00200.0020
quiet_hist_capture_mult6.17181101004.99985.00000.00200.0020
quiet_hist_bonus_max1005.652510091000160029.999130.00000.00200.0020
quiet_hist_malus_scale82.217690802809.999710.00000.00200.0020
quiet_hist_malus_offset5.8574702009.999710.00000.00200.0020
quiet_hist_ttmove_malus70.13357202009.999710.00000.00200.0020
quiet_hist_malus_max1357.853113451000160029.999130.00000.00200.0020
quiet_hist_lerp_factor47.17445101004.99985.00000.00200.0020
capt_hist_lerp_factor48.77444901004.99985.00000.00200.0020
capt_hist_bonus_scale250.5209251802809.999710.00000.00200.0020
capt_hist_bonus_offset50.31995502009.999710.00000.00200.0020
capt_hist_ttmove_bonus58.76495602009.999710.00000.00200.0020
capt_hist_bonus_max1506.345115261000160029.999130.00000.00200.0020
capt_hist_malus_scale131.3511120802809.999710.00000.00200.0020
capt_hist_malus_offset89.71339002009.999710.00000.00200.0020
capt_hist_ttmove_malus63.10896302009.999710.00000.00200.0020
capt_hist_malus_max1213.076312041000160029.999130.00000.00200.0020
cont_hist_bonus_scale109.806193802809.999710.00000.00200.0020
cont_hist_bonus_offset191.390019802009.999710.00000.00200.0020
cont_hist_cutnode_offset73.60357202009.999710.00000.00200.0020
cont_hist_ttmove_bonus63.62576702009.999710.00000.00200.0020
cont_hist_capture_mult30.38942901004.99985.00000.00200.0020
cont_hist_bonus_max1011.228810011000160029.999130.00000.00200.0020
cont_hist_malus_scale86.832989802809.999710.00000.00200.0020
cont_hist_malus_offset74.81837602009.999710.00000.00200.0020
cont_hist_ttmove_malus67.49546102009.999710.00000.00200.0020
cont_hist_malus_max1058.211310481000160029.999130.00000.00200.0020
from_hist_bonus_scale198.2721197802809.999710.00000.00200.0020
from_hist_bonus_offset84.24687902009.999710.00000.00200.0020
from_hist_bonus_max1007.306910021000160029.999130.00000.00200.0020
from_hist_malus_scale173.6041189802809.999710.00000.00200.0020
from_hist_malus_offset85.42848302009.999710.00000.00200.0020
from_hist_malus_max1021.352310181000160029.999130.00000.00200.0020
to_hist_bonus_scale216.7442209802809.999710.00000.00200.0020
to_hist_bonus_offset78.17477002009.999710.00000.00200.0020
to_hist_bonus_max1054.241010301000160029.999130.00000.00200.0020
to_hist_malus_scale183.5475188802809.999710.00000.00200.0020
to_hist_malus_offset62.49346802009.999710.00000.00200.0020
to_hist_malus_max1006.338010001000160029.999130.00000.00200.0020
pcm_bonus_scale239.2619242802809.999710.00000.00200.0020
pcm_bonus_offset78.32687502009.999710.00000.00200.0020
pcm_bonus_max1380.818113871000160029.999130.00000.00200.0020
qs_capt_hist_bonus_scale255.7031256802809.999710.00000.00200.0020
qs_capt_hist_bonus_offset24.18643102009.999710.00000.00200.0020
qs_capt_hist_bonus_max1513.685214951000160029.999130.00000.00200.0020
qs_capt_hist_malus_scale151.9163152802809.999710.00000.00200.0020
qs_capt_hist_malus_offset80.87488002009.999710.00000.00200.0020
qs_capt_hist_malus_max1214.146012181000160029.999130.00000.00200.0020
corr_bonus_mult215.35602051003009.999710.00000.00200.0020
corr_bonus_div110.8407116642568.99979.00000.00200.0020
corr_bonus_min-4396.3054-4314-6000-2000199.9939200.00000.00200.0020
corr_bonus_max3231.8753323420006000199.9939200.00000.00200.0020
corr_pawn_weight94.15039302009.999710.00000.00200.0020
corr_non_pawn_weight87.10249202009.999710.00000.00200.0020
corr_major_weight93.25169702009.999710.00000.00200.0020
corr_minor_weight101.95499902009.999710.00000.00200.0020
corr_counter_weight124.219011402009.999710.00000.00200.0020
corr_follow_up_weight104.56139802009.999710.00000.00200.0020
see_value_pawn100.929896501504.99985.00000.00200.0020
see_value_knight294.305928420050014.999515.00000.00200.0020
see_value_bishop342.826532720050014.999515.00000.00200.0020
see_value_rook561.782755740070014.999515.00000.00200.0020
see_value_queen947.4482940800120019.999420.00000.00200.0020
scale_value_knight498.96544973005009.999710.00000.00200.0020
scale_value_bishop424.92174273005009.999710.00000.00200.0020
scale_value_rook627.33156315007009.999710.00000.00200.0020
scale_value_queen1242.113212261000140019.999420.00000.00200.0020
material_scaling_base19052.08671908810000400001499.95461500.00000.00200.0020
qs_futility_threshold163.8283169802507.99988.00000.00200.0020
qs_see_threshold-77.0949-73-20010014.999515.00000.00200.0020
movepick_see_divisor45.34964630601.00001.00000.00200.0020
movepick_see_offset112.7969109802005.99986.00000.00200.0020
#UserUpdatedGamesWonLostDrawnTimeCrash