AuthorDan
Creation1771524187
Sourcehttps://github.com/kelseyde/hobbes-chess-engine
Shae01e55b984272d2c532ef7ee4187ec125065ead9
Branchfeature/even-more-tunables
Bench2679388
Network
OptionsThreads=1 Hash=64 Minimal=true
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 Point8

feature/even-more-tunabl... vs feature/even-more-tunabl...

Copy SPSA Inputs
Copy SPSA Outputs
Tuning 170 Parameters
5000/5000 Iterations
80000/80000 Games Played
NameCurrStartMinMaxCC_endRR_end
asp_delta9.350294361.00001.00000.00200.0020
asp_alpha_widening_factor261.27712705040016.999717.00000.00200.0020
asp_beta_widening_factor264.74612655040016.999717.00000.00200.0020
asp_prev_score_div10517.581010478800011000149.9970150.00000.00200.0020
rfp_base13.842516-50504.99995.00000.00200.0020
rfp_scale58.188655401002.99993.00000.00200.0020
rfp_improving_scale61.322959401002.99993.00000.00200.0020
rfp_tt_move_noisy_scale3.306670702.99993.00000.00200.0020
razor_base305.492529820050014.999715.00000.00200.0020
razor_scale258.645024910040014.999715.00000.00200.0020
nmp_margin32.9916300803.99994.00000.00200.0020
nmp_eval_divisor189.56321931003009.999810.00000.00200.0020
hindsight_ext_eval_diff-15.1586-15-50504.99995.00000.00200.0020
hindsight_red_eval_diff47.93964901205.99996.00000.00200.0020
dynamic_policy_mult7.776680201.00001.00000.00200.0020
dynamic_policy_min-59.1569-56-10004.99995.00000.00200.0020
dynamic_policy_max199.1823199752005.99996.00000.00200.0020
fp_base170.0330164502509.999810.00000.00200.0020
fp_scale92.977087502006.99997.00000.00200.0020
fp_history_divisor76.016178642568.99989.00000.00200.0020
fp_killer21.96102501004.99995.00000.00200.0020
fp_tt_upper22.44812001004.99995.00000.00200.0020
lmp_scale14.971514101003.99994.00000.00200.0020
lmp_improving_scale85.401186101003.99994.00000.00200.0020
hp_scale-2151.6793-2109-3072-1024101.9979102.00000.00200.0020
bnp_scale139.9284129642568.99989.00000.00200.0020
see_quiet_mult1-16.0000-16-24-80.50000.00000.00000.0020
see_quiet_mult251.18685132802.00002.00000.00200.0020
see_quiet_offset22.7383210402.00002.00000.00200.0020
see_noisy_mult1-8.0000-8-1600.50000.00000.00000.0020
see_noisy_mult235.63123516481.00001.00000.00200.0020
see_noisy_offset12.1684120301.00001.00000.00200.0020
see_quiet_history_div252.297725716438810.999811.00000.00200.0020
see_noisy_history_div222.268422216438810.999811.00000.00200.0020
see_quiet_ttpv_scale25.1305260361.00001.00000.00200.0020
se_beta_scale16.58891616481.00001.00000.00200.0020
se_double_ext_margin10.43161010301.00001.00000.00200.0020
se_triple_ext_margin63.378460301203.99994.00000.00200.0020
lmr_quiet_base93.201892501504.99995.00000.00200.0020
lmr_quiet_div306.46533112504006.99997.00000.00200.0020
lmr_noisy_base92.422492501504.99995.00000.00200.0020
lmr_noisy_div301.84843112504006.99997.00000.00200.0020
lmr_ttpv_base131.760216502048101.9979102.00000.00200.0020
lmr_ttpv_tt_score377.092542302048101.9979102.00000.00200.0020
lmr_ttpv_tt_depth1133.6796114402048101.9979102.00000.00200.0020
lmr_cut_node1770.8477182402048101.9979102.00000.00200.0020
lmr_capture1242.9382129102048101.9979102.00000.00200.0020
lmr_improving735.170884602048101.9979102.00000.00200.0020
lmr_shallow1057.3016108702048101.9979102.00000.00200.0020
lmr_killer1006.7168100202048101.9979102.00000.00200.0020
lmr_quiet_see1235.1903124802048101.9979102.00000.00200.0020
lmr_hist_offset611.1530675-20482048203.9959204.00000.00200.0020
lmr_hist_divisor19781.0704196678192327681227.97521228.00000.00200.0020
lmr_mvv_divisor3.00003150.50000.00000.00000.0020
lmr_extension_divisor4.00004160.50000.00000.00000.0020
lmr_deeper_base28.78722901004.99995.00000.00200.0020
lmr_deeper_scale539.128255035060011.999812.00000.00200.0020
lmr_deeper_div147.9383148642568.99989.00000.00200.0020
lmr_cont_hist_bonus_scale219.9572217802809.999810.00000.00200.0020
lmr_cont_hist_bonus_offset135.712413802009.999810.00000.00200.0020
lmr_cont_hist_bonus_max1170.608211751000160029.999430.00000.00200.0020
lmr_cont_hist_malus_scale206.6307214802809.999810.00000.00200.0020
lmr_cont_hist_malus_offset63.69605102009.999810.00000.00200.0020
lmr_cont_hist_malus_max1282.099913131000160029.999430.00000.00200.0020
quiet_hist_bonus_scale227.7525241802809.999810.00000.00200.0020
quiet_hist_bonus_offset66.56456202009.999810.00000.00200.0020
quiet_hist_cutnode_offset70.72156502009.999810.00000.00200.0020
quiet_hist_ttmove_bonus60.14386202009.999810.00000.00200.0020
quiet_hist_capture_mult6.404870502.00002.00000.00200.0020
quiet_hist_bonus_max1027.082310141000160029.999430.00000.00200.0020
quiet_hist_malus_scale84.356981802809.999810.00000.00200.0020
quiet_hist_malus_offset6.4850402009.999810.00000.00200.0020
quiet_hist_ttmove_malus82.91097402009.999810.00000.00200.0020
quiet_hist_malus_max1379.051613611000160029.999430.00000.00200.0020
quiet_fact_bonus_scale239.4692231802809.999810.00000.00200.0020
quiet_fact_bonus_offset55.54255902009.999810.00000.00200.0020
quiet_fact_cutnode_offset58.86896202009.999810.00000.00200.0020
quiet_fact_ttmove_bonus58.82756402009.999810.00000.00200.0020
quiet_fact_capture_mult4.234250502.00002.00000.00200.0020
quiet_fact_bonus_max1062.283410261000160029.999430.00000.00200.0020
quiet_fact_malus_scale82.031080802809.999810.00000.00200.0020
quiet_fact_malus_offset7.81601002009.999810.00000.00200.0020
quiet_fact_ttmove_malus72.65486702009.999810.00000.00200.0020
quiet_fact_malus_max1365.433913631000160029.999430.00000.00200.0020
quiet_hist_lerp_factor47.74504701004.99995.00000.00200.0020
capt_hist_lerp_factor40.42214601004.99995.00000.00200.0020
capt_hist_bonus_scale263.7161256802809.999810.00000.00200.0020
capt_hist_bonus_offset49.97935202009.999810.00000.00200.0020
capt_hist_ttmove_bonus56.16566002009.999810.00000.00200.0020
capt_hist_bonus_max1522.204215211000160029.999430.00000.00200.0020
capt_hist_malus_scale146.4867134802809.999810.00000.00200.0020
capt_hist_malus_offset81.95799002009.999810.00000.00200.0020
capt_hist_ttmove_malus65.38085902009.999810.00000.00200.0020
capt_hist_malus_max1253.566012281000160029.999430.00000.00200.0020
cont_hist_bonus_scale125.7687116802809.999810.00000.00200.0020
cont_hist_bonus_offset189.608219202009.999810.00000.00200.0020
cont_hist_cutnode_offset76.90038002009.999810.00000.00200.0020
cont_hist_ttmove_bonus70.49766602009.999810.00000.00200.0020
cont_hist_capture_mult26.98382901004.99995.00000.00200.0020
cont_hist_bonus_max1022.336810101000160029.999430.00000.00200.0020
cont_hist_malus_scale90.665987802809.999810.00000.00200.0020
cont_hist_malus_offset82.32947502009.999810.00000.00200.0020
cont_hist_ttmove_malus76.23887402009.999810.00000.00200.0020
cont_hist_malus_max1056.304810661000160029.999430.00000.00200.0020
from_hist_bonus_scale198.4868198802809.999810.00000.00200.0020
from_hist_bonus_offset94.82018602009.999810.00000.00200.0020
from_hist_bonus_max1008.945410041000160029.999430.00000.00200.0020
from_hist_malus_scale179.9134175802809.999810.00000.00200.0020
from_hist_malus_offset79.06048502009.999810.00000.00200.0020
from_hist_malus_max1027.959610201000160029.999430.00000.00200.0020
to_hist_bonus_scale205.7612214802809.999810.00000.00200.0020
to_hist_bonus_offset85.79967702009.999810.00000.00200.0020
to_hist_bonus_max1036.790210381000160029.999430.00000.00200.0020
to_hist_malus_scale194.1229186802809.999810.00000.00200.0020
to_hist_malus_offset64.34515902009.999810.00000.00200.0020
to_hist_malus_max1018.884910091000160029.999430.00000.00200.0020
pcm_bonus_scale239.7803234802809.999810.00000.00200.0020
pcm_bonus_offset89.14287702009.999810.00000.00200.0020
pcm_bonus_max1406.199713941000160029.999430.00000.00200.0020
qs_capt_hist_bonus_scale259.7385255802809.999810.00000.00200.0020
qs_capt_hist_bonus_offset24.25622002009.999810.00000.00200.0020
qs_capt_hist_bonus_max1488.880715121000160029.999430.00000.00200.0020
qs_capt_hist_malus_scale152.4894150802809.999810.00000.00200.0020
qs_capt_hist_malus_offset90.10378002009.999810.00000.00200.0020
qs_capt_hist_malus_max1191.207612151000160029.999430.00000.00200.0020
corr_pawn_bonus_mult210.02962061003009.999810.00000.00200.0020
corr_pawn_bonus_div113.5190113642568.99989.00000.00200.0020
corr_pawn_bonus_min-4436.4463-4555-6000-2000199.9960200.00000.00200.0020
corr_pawn_bonus_max3253.1415325420006000199.9960200.00000.00200.0020
corr_nonpawn_bonus_mult212.11652101003009.999810.00000.00200.0020
corr_nonpawn_bonus_div98.7240113642568.99989.00000.00200.0020
corr_nonpawn_bonus_min-4386.3755-4445-6000-2000199.9960200.00000.00200.0020
corr_nonpawn_bonus_max3241.5224318320006000199.9960200.00000.00200.0020
corr_major_bonus_mult212.03122091003009.999810.00000.00200.0020
corr_major_bonus_div105.8404108642568.99989.00000.00200.0020
corr_major_bonus_min-4466.7405-4364-6000-2000199.9960200.00000.00200.0020
corr_major_bonus_max3176.1627325720006000199.9960200.00000.00200.0020
corr_minor_bonus_mult210.71142151003009.999810.00000.00200.0020
corr_minor_bonus_div105.9463113642568.99989.00000.00200.0020
corr_minor_bonus_min-4428.6729-4384-6000-2000199.9960200.00000.00200.0020
corr_minor_bonus_max3118.3698324320006000199.9960200.00000.00200.0020
corr_counter_bonus_mult219.10242181003009.999810.00000.00200.0020
corr_counter_bonus_div102.3211109642568.99989.00000.00200.0020
corr_counter_bonus_min-4294.5088-4353-6000-2000199.9960200.00000.00200.0020
corr_counter_bonus_max3102.5152322920006000199.9960200.00000.00200.0020
corr_follow_up_bonus_mult209.34392171003009.999810.00000.00200.0020
corr_follow_up_bonus_div108.1922111642568.99989.00000.00200.0020
corr_follow_up_bonus_min-4198.1269-4300-6000-2000199.9960200.00000.00200.0020
corr_follow_up_bonus_max3306.3624330320006000199.9960200.00000.00200.0020
corr_pawn_weight95.387110002009.999810.00000.00200.0020
corr_non_pawn_weight82.54098102009.999810.00000.00200.0020
corr_major_weight88.81249302009.999810.00000.00200.0020
corr_minor_weight91.17629602009.999810.00000.00200.0020
corr_counter_weight122.959911902009.999810.00000.00200.0020
corr_follow_up_weight117.084810702009.999810.00000.00200.0020
see_value_pawn101.2440101501504.99995.00000.00200.0020
see_value_knight294.105630120050014.999715.00000.00200.0020
see_value_bishop354.849534820050014.999715.00000.00200.0020
see_value_rook545.319055940070014.999715.00000.00200.0020
see_value_queen965.9034955800120019.999620.00000.00200.0020
scale_value_knight498.70285003005009.999810.00000.00200.0020
scale_value_bishop434.68744293005009.999810.00000.00200.0020
scale_value_rook637.17726285007009.999810.00000.00200.0020
scale_value_queen1231.394612351000140019.999620.00000.00200.0020
material_scaling_base18080.23611806310000400001499.96971500.00000.00200.0020
qs_futility_threshold167.5593169802507.99988.00000.00200.0020
qs_see_threshold-88.7713-76-20010014.999715.00000.00200.0020
movepick_see_divisor45.35664530601.00001.00000.00200.0020
movepick_see_offset116.4784112802005.99996.00000.00200.0020
score_stability_threshold12.6129124241.00001.00000.00200.0020
#UserUpdatedGamesWonLostDrawnTimeCrash