AuthorDan
Creation1780337560
Sourcehttps://github.com/kelseyde/hobbes-chess-engine
Shafba8b0c88af146c5a4be1d8969f137dac2284f45
Branchfeature/another-spsa
Bench1654995
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 900000 NPS
Alpha0.602
Gamma0.101
A-Ratio0.1
ReportingBATCHED
DistributionSINGLE
Pairs Per Point2

feature/another-spsa vs feature/another-spsa

Copy SPSA Inputs
Copy SPSA Outputs
Tuning 248 Parameters
4345/60000 Iterations
17382/240000 Games Played
NameCurrStartMinMaxCC_endRR_end
asp_delta9.458194361.30361.00000.00360.0020
asp_alpha_widening_factor229.21842305040022.161017.00000.00360.0020
asp_beta_widening_factor266.24372595040022.161017.00000.00360.0020
asp_prev_score_div10358.882510355800012000260.7181200.00000.00360.0020
rfp_base13.753715-50506.51805.00000.00360.0020
rfp_scale63.517162401003.91083.00000.00360.0020
rfp_improving_scale59.245056401003.91083.00000.00360.0020
rfp_opp_worsening_scale13.6622140502.60722.00000.00360.0020
rfp_tt_move_noisy_scale7.509660703.91083.00000.00360.0020
rfp_lerp_factor37.24153601006.51805.00000.00360.0020
razor_base286.408727620050019.553915.00000.00360.0020
razor_scale262.191126110040019.553915.00000.00360.0020
nmp_margin38.2652400805.21444.00000.00360.0020
nmp_red_base5383.8683542830728192333.7192256.00000.00360.0020
nmp_red_depth_mult301.167730912851224.768219.00000.00360.0020
nmp_red_eval_mult605.0877608256102449.536438.00000.00360.0020
nmp_red_eval_max1128.35671121512204899.072976.00000.00360.0020
nmp_red_div126.09531296425611.73239.00000.00360.0020
pc_base144.596614010040019.553915.00000.00360.0020
pc_scale21.5132220402.60722.00000.00360.0020
pc_ttpv_margin57.35115801006.51805.00000.00360.0020
pc_cutnode_margin52.66054901006.51805.00000.00360.0020
pc_improving_margin56.12095901006.51805.00000.00360.0020
pc_max508.564750230070026.071820.00000.00360.0020
hindsight_ext_eval_diff-17.4237-16-50506.51805.00000.00360.0020
hindsight_red_eval_diff50.62875101207.82156.00000.00360.0020
dynamic_policy_mult8.348790201.30361.00000.00360.0020
dynamic_policy_min-52.2459-56-10006.51805.00000.00360.0020
dynamic_policy_max206.55792037530014.339511.00000.00360.0020
fp_base168.67721655025013.035910.00000.00360.0020
fp_scale94.657392502009.12517.00000.00360.0020
fp_pv_node10.84347-501009.12517.00000.00360.0020
fp_history_divisor65.4766656425611.73239.00000.00360.0020
fp_killer24.43472301006.51805.00000.00360.0020
fp_tt_upper25.38122301006.51805.00000.00360.0020
lmp_factor0_base2520.729325132000300065.179550.00000.00360.0020
lmp_factor0_scale126.9934127502009.12517.00000.00360.0020
lmp_factor1_base841.1986871500150065.179550.00000.00360.0020
lmp_factor1_scale86.534988502009.12517.00000.00360.0020
lmp_improvement_min-112.5249-119-300019.553915.00000.00360.0020
lmp_improvement_max194.9895209050032.589825.00000.00360.0020
hp_scale-2304.5108-2387-3072-1024132.9662102.00000.00360.0020
bnp_scale147.48881496425611.73239.00000.00360.0020
see_quiet_mult1-16.0000-16-24-80.50000.00000.00000.0020
see_quiet_mult251.87245232802.60722.00000.00360.0020
see_quiet_offset28.2287280402.60722.00000.00360.0020
see_noisy_mult1-8.0000-8-1600.50000.00000.00000.0020
see_noisy_mult235.98823616481.30361.00000.00360.0020
see_noisy_offset10.8839110301.30361.00000.00360.0020
see_quiet_history_div214.705021116438814.339511.00000.00360.0020
see_noisy_history_div226.132323216438814.339511.00000.00360.0020
see_quiet_ttpv_scale24.9074250361.30361.00000.00360.0020
see_noisy_ttpv_scale23.5659240361.30361.00000.00360.0020
se_beta_quiet_base51.07705301006.51805.00000.00360.0020
se_beta_quiet_scale17.11261716481.30361.00000.00360.0020
se_beta_quiet_div54.091655401003.91083.00000.00360.0020
se_dext_quiet_margin7.389070301.30361.00000.00360.0020
se_text_quiet_margin67.185567201206.51805.00000.00360.0020
se_beta_noisy_base55.10205701006.51805.00000.00360.0020
se_beta_noisy_scale19.60251916481.30361.00000.00360.0020
se_beta_noisy_div52.875054401003.91083.00000.00360.0020
se_dext_noisy_margin10.3238100301.30361.00000.00360.0020
se_text_noisy_margin49.380547201206.51805.00000.00360.0020
ldse_margin23.9495250805.21444.00000.00360.0020
ldse_dext_margin42.54484220803.91083.00000.00360.0020
lmr_quiet_base86.501489501506.51805.00000.00360.0020
lmr_quiet_div308.39133092504009.12517.00000.00360.0020
lmr_noisy_base92.192796501506.51805.00000.00360.0020
lmr_noisy_div293.35912902504009.12517.00000.00360.0020
lmr_ttpv_base135.879014602048132.9662102.00000.00360.0020
lmr_ttpv_score180.709422902048132.9662102.00000.00360.0020
lmr_ttpv_depth1251.7492122002048132.9662102.00000.00360.0020
lmr_cut_node1941.9602194602048132.9662102.00000.00360.0020
lmr_capture1027.1203101302048132.9662102.00000.00360.0020
lmr_in_check73.11685102048132.9662102.00000.00360.0020
lmr_gives_check17.45774802048132.9662102.00000.00360.0020
lmr_improving843.169682302048132.9662102.00000.00360.0020
lmr_complexity_margin91.139994030019.553915.00000.00360.0020
lmr_complex166.645517302048132.9662102.00000.00360.0020
lmr_good_noisy969.614292202048132.9662102.00000.00360.0020
lmr_bad_noisy812.050175802048132.9662102.00000.00360.0020
lmr_fail_highs141.26278502048132.9662102.00000.00360.0020
lmr_killer1068.0163111702048132.9662102.00000.00360.0020
lmr_quiet_see1436.5783139702048132.9662102.00000.00360.0020
lmr_se_mult545.1095520256102449.536438.00000.00360.0020
lmr_se_offset215.24522340102466.483151.00000.00360.0020
lmr_se_div112.96091106425611.73239.00000.00360.0020
lmr_se_max2449.2096235403072199.4493153.00000.00360.0020
lmr_hist_offset1082.40331012-20482048265.9325204.00000.00360.0020
lmr_hist_divisor18546.7685185408192327681600.80911228.00000.00360.0020
lmr_mvv_divisor3.00003150.50000.00000.00000.0020
lmr_deeper_base24.09842301006.51805.00000.00360.0020
lmr_deeper_scale541.154153935060015.643112.00000.00360.0020
lmr_deeper_div167.03631716425611.73239.00000.00360.0020
lmr_shallower_base989.7939995512204899.072976.00000.00360.0020
lmr_shallower_scale1054.42601047512204899.072976.00000.00360.0020
lmr_shallower_div1135.49821063512204899.072976.00000.00360.0020
lmr_even_deeper_margin503.14615230100065.179550.00000.00360.0020
lmr_cont_1_bonus_scale223.57592268028013.035910.00000.00360.0020
lmr_cont_1_bonus_offset136.5016140020013.035910.00000.00360.0020
lmr_cont_1_bonus_max1144.865811641000160039.107730.00000.00360.0020
lmr_cont_1_malus_scale198.41211998028013.035910.00000.00360.0020
lmr_cont_1_malus_offset89.086083020013.035910.00000.00360.0020
lmr_cont_1_malus_max1292.767012851000160039.107730.00000.00360.0020
lmr_cont_2_bonus_scale180.22521858028013.035910.00000.00360.0020
lmr_cont_2_bonus_offset123.8365117020013.035910.00000.00360.0020
lmr_cont_2_bonus_max1068.628410691000160039.107730.00000.00360.0020
lmr_cont_2_malus_scale189.94841968028013.035910.00000.00360.0020
lmr_cont_2_malus_offset50.987657020013.035910.00000.00360.0020
lmr_cont_2_malus_max1264.885612711000160039.107730.00000.00360.0020
quiet_hist_bonus_scale223.53522168028013.035910.00000.00360.0020
quiet_hist_bonus_offset78.526679020013.035910.00000.00360.0020
quiet_hist_cutnode_offset78.260475020013.035910.00000.00360.0020
quiet_hist_ttmove_bonus71.167366020013.035910.00000.00360.0020
quiet_hist_capture_mult5.478550502.60722.00000.00360.0020
quiet_hist_bonus_max1171.50641160800160052.143640.00000.00360.0020
quiet_hist_malus_scale75.5648846428013.035910.00000.00360.0020
quiet_hist_malus_offset17.440720020013.035910.00000.00360.0020
quiet_hist_ttmove_malus79.021376020013.035910.00000.00360.0020
quiet_hist_malus_max1407.245514101000160039.107730.00000.00360.0020
quiet_fact_bonus_scale240.78702428032015.643112.00000.00360.0020
quiet_fact_bonus_offset31.608531020013.035910.00000.00360.0020
quiet_fact_cutnode_offset71.397466020013.035910.00000.00360.0020
quiet_fact_ttmove_bonus61.868361020013.035910.00000.00360.0020
quiet_fact_capture_mult7.419880502.60722.00000.00360.0020
quiet_fact_bonus_max1050.98211036800160052.143640.00000.00360.0020
quiet_fact_malus_scale79.6444856428013.035910.00000.00360.0020
quiet_fact_malus_offset18.162812020013.035910.00000.00360.0020
quiet_fact_ttmove_malus68.652076020013.035910.00000.00360.0020
quiet_fact_malus_max1337.635613331000160039.107730.00000.00360.0020
quiet_hist_lerp_factor36.22073701006.51805.00000.00360.0020
capt_hist_lerp_factor30.47263301006.51805.00000.00360.0020
capt_hist_bonus_scale237.03572348036018.250314.00000.00360.0020
capt_hist_bonus_offset46.115647020013.035910.00000.00360.0020
capt_hist_ttmove_bonus69.730273020013.035910.00000.00360.0020
capt_hist_bonus_max1511.627515131000180052.143640.00000.00360.0020
capt_hist_malus_scale156.88261528028013.035910.00000.00360.0020
capt_hist_malus_offset62.482167020013.035910.00000.00360.0020
capt_hist_ttmove_malus41.339647020013.035910.00000.00360.0020
capt_hist_malus_max1335.528413151000160039.107730.00000.00360.0020
cont_hist_1_bonus_scale131.17511318028013.035910.00000.00360.0020
cont_hist_1_bonus_offset185.0409193030019.553915.00000.00360.0020
cont_hist_1_cutnode_offset74.505478020013.035910.00000.00360.0020
cont_hist_1_ttmove_bonus63.149962020013.035910.00000.00360.0020
cont_hist_1_capture_mult21.18001801006.51805.00000.00360.0020
cont_hist_1_bonus_max990.1812989800160052.143640.00000.00360.0020
cont_hist_1_malus_scale107.37351018028013.035910.00000.00360.0020
cont_hist_1_malus_offset99.673998020013.035910.00000.00360.0020
cont_hist_1_ttmove_malus80.803684020013.035910.00000.00360.0020
cont_hist_1_malus_max1058.15911049800160052.143640.00000.00360.0020
cont_hist_2_bonus_scale109.82241078028013.035910.00000.00360.0020
cont_hist_2_bonus_offset205.8747193030019.553915.00000.00360.0020
cont_hist_2_cutnode_offset62.114363020013.035910.00000.00360.0020
cont_hist_2_ttmove_bonus61.334655020013.035910.00000.00360.0020
cont_hist_2_capture_mult24.71062301006.51805.00000.00360.0020
cont_hist_2_bonus_max977.8909995800160052.143640.00000.00360.0020
cont_hist_2_malus_scale81.9015818028013.035910.00000.00360.0020
cont_hist_2_malus_offset100.997394020013.035910.00000.00360.0020
cont_hist_2_ttmove_malus92.449696020013.035910.00000.00360.0020
cont_hist_2_malus_max1045.68051067800160052.143640.00000.00360.0020
from_hist_bonus_scale183.99491858028013.035910.00000.00360.0020
from_hist_bonus_offset82.754888020013.035910.00000.00360.0020
from_hist_bonus_max969.3173963800160052.143640.00000.00360.0020
from_hist_malus_scale215.08642128028013.035910.00000.00360.0020
from_hist_malus_offset92.108896020013.035910.00000.00360.0020
from_hist_malus_max1111.95701115800160052.143640.00000.00360.0020
to_hist_bonus_scale207.30412028030014.339511.00000.00360.0020
to_hist_bonus_offset82.259884020013.035910.00000.00360.0020
to_hist_bonus_max931.4848956800160052.143640.00000.00360.0020
to_hist_malus_scale199.39391958028013.035910.00000.00360.0020
to_hist_malus_offset78.320076020013.035910.00000.00360.0020
to_hist_malus_max1039.88461043800160052.143640.00000.00360.0020
pcm_bonus_scale224.43532258030014.339511.00000.00360.0020
pcm_bonus_offset74.783175020013.035910.00000.00360.0020
pcm_bonus_max1398.472014141000160039.107730.00000.00360.0020
qs_capt_hist_bonus_scale251.97532558036018.250314.00000.00360.0020
qs_capt_hist_bonus_offset5.88635020013.035910.00000.00360.0020
qs_capt_hist_bonus_max1471.055414561000160039.107730.00000.00360.0020
qs_capt_hist_malus_scale147.92531478028013.035910.00000.00360.0020
qs_capt_hist_malus_offset99.4777101020013.035910.00000.00360.0020
qs_capt_hist_malus_max1220.133812311000160039.107730.00000.00360.0020
corr_pawn_bonus_mult228.310822510030013.035910.00000.00360.0020
corr_pawn_bonus_div93.9533976425611.73239.00000.00360.0020
corr_pawn_bonus_min-4246.1086-4315-6000-2000260.7181200.00000.00360.0020
corr_pawn_bonus_max2891.2130301120006000260.7181200.00000.00360.0020
corr_nonpawn_bonus_mult210.650621710030013.035910.00000.00360.0020
corr_nonpawn_bonus_div89.2931906425611.73239.00000.00360.0020
corr_nonpawn_bonus_min-4099.1045-4062-6000-2000260.7181200.00000.00360.0020
corr_nonpawn_bonus_max3052.2825301520006000260.7181200.00000.00360.0020
corr_major_bonus_mult221.266621410036016.946713.00000.00360.0020
corr_major_bonus_div95.7980996425611.73239.00000.00360.0020
corr_major_bonus_min-3953.6776-3911-6000-2000260.7181200.00000.00360.0020
corr_major_bonus_max3350.3795329220006000260.7181200.00000.00360.0020
corr_minor_bonus_mult196.746619610030013.035910.00000.00360.0020
corr_minor_bonus_div101.66761016425611.73239.00000.00360.0020
corr_minor_bonus_min-4390.4635-4373-6000-2000260.7181200.00000.00360.0020
corr_minor_bonus_max3435.7851347320006000260.7181200.00000.00360.0020
corr_counter_bonus_mult202.150220610030013.035910.00000.00360.0020
corr_counter_bonus_div93.8679996425611.73239.00000.00360.0020
corr_counter_bonus_min-4448.3315-4318-6000-2000260.7181200.00000.00360.0020
corr_counter_bonus_max3432.1188336820006000260.7181200.00000.00360.0020
corr_follow_up_bonus_mult205.581920210030013.035910.00000.00360.0020
corr_follow_up_bonus_div118.23331126425611.73239.00000.00360.0020
corr_follow_up_bonus_min-4039.2846-3995-6000-2000260.7181200.00000.00360.0020
corr_follow_up_bonus_max3165.6289317120006000260.7181200.00000.00360.0020
corr_pawn_weight76.653577020013.035910.00000.00360.0020
corr_non_pawn_weight86.971482020013.035910.00000.00360.0020
corr_major_weight88.690689020013.035910.00000.00360.0020
corr_minor_weight82.607978020013.035910.00000.00360.0020
corr_counter_weight104.6313103020013.035910.00000.00360.0020
corr_follow_up_weight130.1911129020013.035910.00000.00360.0020
see_value_pawn_pruning106.2447103501506.51805.00000.00360.0020
see_value_knight_pruning280.292527020050019.553915.00000.00360.0020
see_value_bishop_pruning319.147531420050019.553915.00000.00360.0020
see_value_rook_pruning545.445153840070019.553915.00000.00360.0020
see_value_queen_pruning952.5972953800120026.071820.00000.00360.0020
see_value_pawn_ordering99.1298103501506.51805.00000.00360.0020
see_value_knight_ordering315.494631020050019.553915.00000.00360.0020
see_value_bishop_ordering367.431836720050019.553915.00000.00360.0020
see_value_rook_ordering527.913153740070019.553915.00000.00360.0020
see_value_queen_ordering993.63721000800120026.071820.00000.00360.0020
scale_value_pawn16.050821025015.643112.00000.00360.0020
scale_value_knight480.251648030050013.035910.00000.00360.0020
scale_value_bishop424.780942430050013.035910.00000.00360.0020
scale_value_rook633.623263150070013.035910.00000.00360.0020
scale_value_queen1271.123412761000140026.071820.00000.00360.0020
material_scaling_base15411.83381553510000400001955.38571500.00000.00360.0020
qs_futility_threshold186.75701828025010.42878.00000.00360.0020
qs_see_threshold-88.5429-89-20010019.553915.00000.00360.0020
qs_stand_pat_lerp_factor49.19674901006.51805.00000.00360.0020
qs_fail_high_lerp_factor49.84505001006.51805.00000.00360.0020
movepick_see_divisor45.16304530601.30361.00000.00360.0020
movepick_see_offset117.6236120802007.82156.00000.00360.0020
score_stability_threshold14.5643144241.30361.00000.00360.0020
tm_soft_base22.31212310602.60722.00000.00360.0020
tm_soft_scale48.13194720803.91083.00000.00360.0020
tm_soft_inc_scale740.8690733400100039.107730.00000.00360.0020
tm_soft_fm_scale48.16604720803.91083.00000.00360.0020
tm_hard_scale766.9104771400100039.107730.00000.00360.0020
tm_hard_inc_scale731.8730738400100039.107730.00000.00360.0020
tm_node_base1464.839514351000200065.179550.00000.00360.0020
tm_node_scale1287.20721271800200078.215460.00000.00360.0020
tm_best_move_base1922.709418961000250097.769375.00000.00360.0020
tm_best_move_scale80.2995795030015.643112.00000.00360.0020
tm_best_move_min894.5818900500100032.589825.00000.00360.0020
tm_score_base1209.53561188800180065.179550.00000.00360.0020
tm_score_scale38.729040101005.21444.00000.00360.0020
tm_score_min873.7918883500100032.589825.00000.00360.0020
#UserUpdatedGamesWonLostDrawnTimeCrash