AuthorDan
Creation1775085321
Sourcehttps://github.com/kelseyde/hobbes-chess-engine
Sha63ca1bf1502e136b7d88fbedb04301dae6bc94e3
Branchfeature/spsa-16
Bench2472959
Network
OptionsThreads=1 Hash=64
Time40.0+0.40
Opening BookPohl.pgn
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 Point8

feature/spsa-16 vs feature/spsa-16

Copy SPSA Inputs
Copy SPSA Outputs
Tuning 206 Parameters
5000/5000 Iterations
80012/80000 Games Played
NameCurrStartMinMaxCC_endRR_end
asp_delta8.553094361.00001.00000.00200.0020
asp_alpha_widening_factor249.76212415040016.999417.00000.00200.0020
asp_beta_widening_factor262.25952695040016.999417.00000.00200.0020
asp_prev_score_div10453.156010453800012000199.9929200.00000.00200.0020
rfp_base15.422817-50504.99985.00000.00200.0020
rfp_scale59.828763401002.99993.00000.00200.0020
rfp_improving_scale57.762159401002.99993.00000.00200.0020
rfp_tt_move_noisy_scale6.351560702.99993.00000.00200.0020
razor_base285.110728420050014.999515.00000.00200.0020
razor_scale263.998626510040014.999515.00000.00200.0020
nmp_margin34.6114330803.99994.00000.00200.0020
nmp_red_base5287.8619513730728192255.9910256.00000.00200.0020
nmp_red_depth_mult284.930629912851218.999319.00000.00200.0020
nmp_red_eval_mult521.6347550256102437.998738.00000.00200.0020
nmp_red_eval_max1178.01311153512204875.997376.00000.00200.0020
nmp_red_div128.2648123642568.99979.00000.00200.0020
pc_beta_margin360.591537520060019.999320.00000.00200.0020
hindsight_ext_eval_diff-14.5930-12-50504.99985.00000.00200.0020
hindsight_red_eval_diff45.76364701205.99986.00000.00200.0020
dynamic_policy_mult8.173680201.00001.00000.00200.0020
dynamic_policy_min-58.2486-60-10004.99985.00000.00200.0020
dynamic_policy_max203.26052087530010.999611.00000.00200.0020
fp_base174.6704171502509.999610.00000.00200.0020
fp_scale95.3217101502006.99987.00000.00200.0020
fp_pv_node-0.2886-4-501006.99987.00000.00200.0020
fp_history_divisor73.558472642568.99979.00000.00200.0020
fp_killer17.19771701004.99985.00000.00200.0020
fp_tt_upper19.24091901004.99985.00000.00200.0020
lmp_factor0_base2502.198325152000300049.998250.00000.00200.0020
lmp_factor0_scale131.9910130502006.99987.00000.00200.0020
lmp_factor1_base914.9308946500150049.998250.00000.00200.0020
lmp_factor1_scale85.684279502006.99987.00000.00200.0020
lmp_improvement_min-102.5799-100-300014.999515.00000.00200.0020
lmp_improvement_max204.6913218050024.999125.00000.00200.0020
hp_scale-2307.2559-2264-3072-1024101.9964102.00000.00200.0020
bnp_scale142.9301143642568.99979.00000.00200.0020
see_quiet_mult1-16.0000-16-24-80.50000.00000.00000.0020
see_quiet_mult251.42165132801.99992.00000.00200.0020
see_quiet_offset26.5088250401.99992.00000.00200.0020
see_noisy_mult1-8.0000-8-1600.50000.00000.00000.0020
see_noisy_mult236.43773616481.00001.00000.00200.0020
see_noisy_offset12.1335130301.00001.00000.00200.0020
see_quiet_history_div216.383623716438810.999611.00000.00200.0020
see_noisy_history_div222.731021016438810.999611.00000.00200.0020
see_quiet_ttpv_scale25.9980250361.00001.00000.00200.0020
see_noisy_ttpv_scale23.7455240361.00001.00000.00200.0020
se_beta_quiet_scale16.82631616481.00001.00000.00200.0020
se_dext_quiet_margin8.266090301.00001.00000.00200.0020
se_text_quiet_margin64.472561201204.99985.00000.00200.0020
se_beta_noisy_scale19.22031916481.00001.00000.00200.0020
se_dext_noisy_margin8.9817100301.00001.00000.00200.0020
se_text_noisy_margin48.931753201204.99985.00000.00200.0020
lmr_quiet_base92.818094501504.99985.00000.00200.0020
lmr_quiet_div300.11693052504006.99987.00000.00200.0020
lmr_noisy_base100.3137101501504.99985.00000.00200.0020
lmr_noisy_div291.81912942504006.99987.00000.00200.0020
lmr_ttpv_base53.428311702048101.9964102.00000.00200.0020
lmr_ttpv_tt_score248.253329302048101.9964102.00000.00200.0020
lmr_ttpv_tt_depth1095.2641117402048101.9964102.00000.00200.0020
lmr_cut_node1862.0292179102048101.9964102.00000.00200.0020
lmr_capture1291.1962126902048101.9964102.00000.00200.0020
lmr_improving810.732384902048101.9964102.00000.00200.0020
lmr_shallow929.3411101702048101.9964102.00000.00200.0020
lmr_killer975.494396202048101.9964102.00000.00200.0020
lmr_quiet_see1319.6115128502048101.9964102.00000.00200.0020
lmr_hist_offset1019.0716984-20482048203.9928204.00000.00200.0020
lmr_hist_divisor18351.6121196588192327681227.95661228.00000.00200.0020
lmr_mvv_divisor3.00003150.50000.00000.00000.0020
lmr_extension_divisor4.00004160.50000.00000.00000.0020
lmr_deeper_base22.53082501004.99985.00000.00200.0020
lmr_deeper_scale554.553954935060011.999612.00000.00200.0020
lmr_deeper_div166.1530159642568.99979.00000.00200.0020
lmr_cont_hist_1_bonus_scale225.5478224802809.999610.00000.00200.0020
lmr_cont_hist_1_bonus_offset136.989913302009.999610.00000.00200.0020
lmr_cont_hist_1_bonus_max1162.937211621000160029.998930.00000.00200.0020
lmr_cont_hist_1_malus_scale201.2725208802809.999610.00000.00200.0020
lmr_cont_hist_1_malus_offset73.81536202009.999610.00000.00200.0020
lmr_cont_hist_1_malus_max1287.503712821000160029.998930.00000.00200.0020
lmr_cont_hist_2_bonus_scale206.3492211802809.999610.00000.00200.0020
lmr_cont_hist_2_bonus_offset130.786513202009.999610.00000.00200.0020
lmr_cont_hist_2_bonus_max1104.810911431000160029.998930.00000.00200.0020
lmr_cont_hist_2_malus_scale192.9981198802809.999610.00000.00200.0020
lmr_cont_hist_2_malus_offset71.74616802009.999610.00000.00200.0020
lmr_cont_hist_2_malus_max1287.078112941000160029.998930.00000.00200.0020
quiet_hist_bonus_scale213.4211211802809.999610.00000.00200.0020
quiet_hist_bonus_offset72.01386902009.999610.00000.00200.0020
quiet_hist_cutnode_offset80.21497602009.999610.00000.00200.0020
quiet_hist_ttmove_bonus66.47086702009.999610.00000.00200.0020
quiet_hist_capture_mult4.747740501.99992.00000.00200.0020
quiet_hist_bonus_max1093.45831038800160039.998640.00000.00200.0020
quiet_hist_malus_scale81.792991642809.999610.00000.00200.0020
quiet_hist_malus_offset18.31751302009.999610.00000.00200.0020
quiet_hist_ttmove_malus84.16208702009.999610.00000.00200.0020
quiet_hist_malus_max1408.318513771000160029.998930.00000.00200.0020
quiet_fact_bonus_scale242.89372388032011.999612.00000.00200.0020
quiet_fact_bonus_offset48.67003902009.999610.00000.00200.0020
quiet_fact_cutnode_offset62.97115502009.999610.00000.00200.0020
quiet_fact_ttmove_bonus59.33385402009.999610.00000.00200.0020
quiet_fact_capture_mult4.838440501.99992.00000.00200.0020
quiet_fact_bonus_max1034.86191078800160039.998640.00000.00200.0020
quiet_fact_malus_scale88.135087642809.999610.00000.00200.0020
quiet_fact_malus_offset9.2735202009.999610.00000.00200.0020
quiet_fact_ttmove_malus79.16258202009.999610.00000.00200.0020
quiet_fact_malus_max1337.480213501000160029.998930.00000.00200.0020
quiet_hist_lerp_factor42.39913801004.99985.00000.00200.0020
capt_hist_lerp_factor43.01024601004.99985.00000.00200.0020
capt_hist_bonus_scale231.25942448036013.999514.00000.00200.0020
capt_hist_bonus_offset51.48854902009.999610.00000.00200.0020
capt_hist_ttmove_bonus63.60666202009.999610.00000.00200.0020
capt_hist_bonus_max1564.789315541000180039.998640.00000.00200.0020
capt_hist_malus_scale146.4866136802809.999610.00000.00200.0020
capt_hist_malus_offset68.18547202009.999610.00000.00200.0020
capt_hist_ttmove_malus61.62006202009.999610.00000.00200.0020
capt_hist_malus_max1268.652712851000160029.998930.00000.00200.0020
cont_hist_1_bonus_scale131.0570127802809.999610.00000.00200.0020
cont_hist_1_bonus_offset203.2991184030014.999515.00000.00200.0020
cont_hist_1_cutnode_offset87.65388302009.999610.00000.00200.0020
cont_hist_1_ttmove_bonus56.69386302009.999610.00000.00200.0020
cont_hist_1_capture_mult24.10902201004.99985.00000.00200.0020
cont_hist_1_bonus_max1040.65521061800160039.998640.00000.00200.0020
cont_hist_1_malus_scale97.748096802809.999610.00000.00200.0020
cont_hist_1_malus_offset95.72478802009.999610.00000.00200.0020
cont_hist_1_ttmove_malus79.45278302009.999610.00000.00200.0020
cont_hist_1_malus_max1063.98631057800160039.998640.00000.00200.0020
cont_hist_2_bonus_scale123.9998117802809.999610.00000.00200.0020
cont_hist_2_bonus_offset197.9104197030014.999515.00000.00200.0020
cont_hist_2_cutnode_offset75.11797702009.999610.00000.00200.0020
cont_hist_2_ttmove_bonus47.21895502009.999610.00000.00200.0020
cont_hist_2_capture_mult25.51412201004.99985.00000.00200.0020
cont_hist_2_bonus_max1038.51741033800160039.998640.00000.00200.0020
cont_hist_2_malus_scale91.573193802809.999610.00000.00200.0020
cont_hist_2_malus_offset85.87838502009.999610.00000.00200.0020
cont_hist_2_ttmove_malus93.85478702009.999610.00000.00200.0020
cont_hist_2_malus_max1082.72851076800160039.998640.00000.00200.0020
from_hist_bonus_scale202.1105206802809.999610.00000.00200.0020
from_hist_bonus_offset89.97329702009.999610.00000.00200.0020
from_hist_bonus_max974.06171008800160039.998640.00000.00200.0020
from_hist_malus_scale195.4649190802809.999610.00000.00200.0020
from_hist_malus_offset78.55357902009.999610.00000.00200.0020
from_hist_malus_max1088.88821040800160039.998640.00000.00200.0020
to_hist_bonus_scale199.54962038030010.999611.00000.00200.0020
to_hist_bonus_offset78.81088802009.999610.00000.00200.0020
to_hist_bonus_max1025.1414975800160039.998640.00000.00200.0020
to_hist_malus_scale181.1714178802809.999610.00000.00200.0020
to_hist_malus_offset76.37457202009.999610.00000.00200.0020
to_hist_malus_max1025.64581048800160039.998640.00000.00200.0020
pcm_bonus_scale235.82802348030010.999611.00000.00200.0020
pcm_bonus_offset80.75818602009.999610.00000.00200.0020
pcm_bonus_max1372.352613451000160029.998930.00000.00200.0020
qs_capt_hist_bonus_scale258.80102488036013.999514.00000.00200.0020
qs_capt_hist_bonus_offset6.9399702009.999610.00000.00200.0020
qs_capt_hist_bonus_max1444.308814451000160029.998930.00000.00200.0020
qs_capt_hist_malus_scale155.8344161802809.999610.00000.00200.0020
qs_capt_hist_malus_offset92.57799902009.999610.00000.00200.0020
qs_capt_hist_malus_max1228.014212001000160029.998930.00000.00200.0020
corr_pawn_bonus_mult235.84812321003009.999610.00000.00200.0020
corr_pawn_bonus_div98.3663104642568.99979.00000.00200.0020
corr_pawn_bonus_min-4625.7945-4784-6000-2000199.9929200.00000.00200.0020
corr_pawn_bonus_max3107.4115310620006000199.9929200.00000.00200.0020
corr_nonpawn_bonus_mult213.01652191003009.999610.00000.00200.0020
corr_nonpawn_bonus_div89.087694642568.99979.00000.00200.0020
corr_nonpawn_bonus_min-4231.8796-4240-6000-2000199.9929200.00000.00200.0020
corr_nonpawn_bonus_max3363.0073311420006000199.9929200.00000.00200.0020
corr_major_bonus_mult226.403222510036012.999513.00000.00200.0020
corr_major_bonus_div107.6130110642568.99979.00000.00200.0020
corr_major_bonus_min-4107.2484-4164-6000-2000199.9929200.00000.00200.0020
corr_major_bonus_max3198.9964316720006000199.9929200.00000.00200.0020
corr_minor_bonus_mult215.00832231003009.999610.00000.00200.0020
corr_minor_bonus_div106.2585106642568.99979.00000.00200.0020
corr_minor_bonus_min-4365.7441-4244-6000-2000199.9929200.00000.00200.0020
corr_minor_bonus_max3346.3609322420006000199.9929200.00000.00200.0020
corr_counter_bonus_mult213.25592071003009.999610.00000.00200.0020
corr_counter_bonus_div111.4519105642568.99979.00000.00200.0020
corr_counter_bonus_min-4225.4789-4196-6000-2000199.9929200.00000.00200.0020
corr_counter_bonus_max3278.5052312420006000199.9929200.00000.00200.0020
corr_follow_up_bonus_mult201.99742121003009.999610.00000.00200.0020
corr_follow_up_bonus_div113.6429108642568.99979.00000.00200.0020
corr_follow_up_bonus_min-4341.3115-4450-6000-2000199.9929200.00000.00200.0020
corr_follow_up_bonus_max3301.6830343420006000199.9929200.00000.00200.0020
corr_pawn_weight95.552810302009.999610.00000.00200.0020
corr_non_pawn_weight91.52889102009.999610.00000.00200.0020
corr_major_weight84.98249102009.999610.00000.00200.0020
corr_minor_weight72.27868102009.999610.00000.00200.0020
corr_counter_weight104.473710502009.999610.00000.00200.0020
corr_follow_up_weight129.429412802009.999610.00000.00200.0020
see_value_pawn_pruning102.5088105501504.99985.00000.00200.0020
see_value_knight_pruning280.933228520050014.999515.00000.00200.0020
see_value_bishop_pruning318.227233720050014.999515.00000.00200.0020
see_value_rook_pruning552.457954240070014.999515.00000.00200.0020
see_value_queen_pruning953.3013950800120019.999320.00000.00200.0020
see_value_pawn_ordering102.7705100501504.99985.00000.00200.0020
see_value_knight_ordering315.331831220050014.999515.00000.00200.0020
see_value_bishop_ordering351.076635620050014.999515.00000.00200.0020
see_value_rook_ordering555.542255040070014.999515.00000.00200.0020
see_value_queen_ordering996.8539999800120019.999320.00000.00200.0020
scale_value_pawn31.684325025011.999612.00000.00200.0020
scale_value_knight496.44314963005009.999610.00000.00200.0020
scale_value_bishop418.51684263005009.999610.00000.00200.0020
scale_value_rook636.57356355007009.999610.00000.00200.0020
scale_value_queen1252.322312551000140019.999320.00000.00200.0020
material_scaling_base16319.07611778410000400001499.94701500.00000.00200.0020
qs_futility_threshold172.4633172802507.99978.00000.00200.0020
qs_see_threshold-90.9092-84-20010014.999515.00000.00200.0020
movepick_see_divisor43.84414430601.00001.00000.00200.0020
movepick_see_offset114.0274111802005.99986.00000.00200.0020
score_stability_threshold13.7602144241.00001.00000.00200.0020
#UserUpdatedGamesWonLostDrawnTimeCrash