AuthorDan
Creation1770458498
Sourcehttps://github.com/kelseyde/hobbes-chess-engine
Sha3cb66cc27017c61a23450606d05ed1860d9809c4
Branchfeature/more-hist-tunables
Bench1335760
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/more-hist-tunabl... vs feature/more-hist-tunabl...

Copy SPSA Inputs
Copy SPSA Outputs
Tuning 164 Parameters
5002/5000 Iterations
40016/40000 Games Played
NameCurrStartMinMaxCC_endRR_end
asp_delta8.856694360.99991.00000.00200.0020
asp_alpha_widening_factor269.94022585040016.999017.00000.00200.0020
asp_beta_widening_factor265.46602625040016.999017.00000.00200.0020
asp_prev_score_div10478.283810480800011000149.9909150.00000.00200.0020
rfp_base15.660117-50504.99975.00000.00200.0020
rfp_scale54.623455401002.99983.00000.00200.0020
rfp_improving_scale59.038959401002.99983.00000.00200.0020
rfp_tt_move_noisy_scale7.4900100702.99983.00000.00200.0020
razor_base297.810429220050014.999115.00000.00200.0020
razor_scale249.337625010040014.999115.00000.00200.0020
nmp_margin29.5664310803.99984.00000.00200.0020
nmp_eval_divisor193.20931911003009.999410.00000.00200.0020
hindsight_ext_eval_diff-14.8954-16-50504.99975.00000.00200.0020
hindsight_red_eval_diff49.28145101205.99966.00000.00200.0020
dynamic_policy_mult7.785880200.99991.00000.00200.0020
dynamic_policy_min-56.3310-55-10004.99975.00000.00200.0020
dynamic_policy_max198.9264200752005.99966.00000.00200.0020
fp_base163.9620154502509.999410.00000.00200.0020
fp_scale87.395590502006.99967.00000.00200.0020
fp_movecount_mult4.00004280.50000.00000.00000.0020
fp_history_divisor77.816687642568.99959.00000.00200.0020
lmp_scale14.199617101003.99984.00000.00200.0020
lmp_improving_scale86.199286101003.99984.00000.00200.0020
hp_scale-2109.0535-2090-3072-1024101.9938102.00000.00200.0020
bnp_scale129.3942128642568.99959.00000.00200.0020
see_quiet_mult1-16.0000-16-24-80.50000.00000.00000.0020
see_quiet_mult251.42995132801.99992.00000.00200.0020
see_quiet_offset20.9158220401.99992.00000.00200.0020
see_noisy_mult1-8.0000-8-1600.50000.00000.00000.0020
see_noisy_mult235.00843516480.99991.00000.00200.0020
see_noisy_offset12.4960120300.99991.00000.00200.0020
see_quiet_history_div257.452525716438810.999311.00000.00200.0020
see_noisy_history_div222.182822616438810.999311.00000.00200.0020
see_quiet_ttpv_scale26.2017260360.99991.00000.00200.0020
se_beta_scale16.33471616480.99991.00000.00200.0020
se_double_ext_margin10.00911010300.99991.00000.00200.0020
lmr_ttpv_base165.094622302048101.9938102.00000.00200.0020
lmr_ttpv_tt_score422.726941102048101.9938102.00000.00200.0020
lmr_ttpv_tt_depth1144.1778116002048101.9938102.00000.00200.0020
lmr_cut_node1823.5796181002048101.9938102.00000.00200.0020
lmr_capture1291.2460127902048101.9938102.00000.00200.0020
lmr_improving845.898091802048101.9938102.00000.00200.0020
lmr_shallow1087.4750106902048101.9938102.00000.00200.0020
lmr_killer1002.3728104002048101.9938102.00000.00200.0020
lmr_quiet_see1247.5405122502048101.9938102.00000.00200.0020
lmr_hist_offset675.0587560-20482048203.9876204.00000.00200.0020
lmr_hist_divisor19667.4876202098192327681227.92561228.00000.00200.0020
lmr_mvv_divisor3.00003150.50000.00000.00000.0020
lmr_extension_divisor4.00004160.50000.00000.00000.0020
lmr_deeper_base28.50332901004.99975.00000.00200.0020
lmr_deeper_scale550.053555435060011.999312.00000.00200.0020
lmr_deeper_div147.5529150642568.99959.00000.00200.0020
lmr_cont_hist_bonus_scale216.6003210802809.999410.00000.00200.0020
lmr_cont_hist_bonus_offset138.425613602009.999410.00000.00200.0020
lmr_cont_hist_bonus_max1174.560811691000160029.998230.00000.00200.0020
lmr_cont_hist_malus_scale214.1285213802809.999410.00000.00200.0020
lmr_cont_hist_malus_offset50.78714702009.999410.00000.00200.0020
lmr_cont_hist_malus_max1313.040713031000160029.998230.00000.00200.0020
quiet_hist_bonus_scale240.7691232802809.999410.00000.00200.0020
quiet_hist_bonus_offset62.23766102009.999410.00000.00200.0020
quiet_hist_cutnode_offset64.96896202009.999410.00000.00200.0020
quiet_hist_ttmove_bonus61.73496302009.999410.00000.00200.0020
quiet_hist_capture_mult7.4502601004.99975.00000.00200.0020
quiet_hist_bonus_max1014.408710061000160029.998230.00000.00200.0020
quiet_hist_malus_scale80.769882802809.999410.00000.00200.0020
quiet_hist_malus_offset4.4542602009.999410.00000.00200.0020
quiet_hist_ttmove_malus73.51877002009.999410.00000.00200.0020
quiet_hist_malus_max1361.448113581000160029.998230.00000.00200.0020
quiet_fact_bonus_scale231.0524232802809.999410.00000.00200.0020
quiet_fact_bonus_offset58.57176102009.999410.00000.00200.0020
quiet_fact_cutnode_offset62.12496202009.999410.00000.00200.0020
quiet_fact_ttmove_bonus63.74196302009.999410.00000.00200.0020
quiet_fact_capture_mult4.5150601004.99975.00000.00200.0020
quiet_fact_bonus_max1025.886910061000160029.998230.00000.00200.0020
quiet_fact_malus_scale80.168282802809.999410.00000.00200.0020
quiet_fact_malus_offset10.0414602009.999410.00000.00200.0020
quiet_fact_ttmove_malus67.01257002009.999410.00000.00200.0020
quiet_fact_malus_max1363.176913581000160029.998230.00000.00200.0020
quiet_hist_lerp_factor46.82394701004.99975.00000.00200.0020
capt_hist_lerp_factor46.41144901004.99975.00000.00200.0020
capt_hist_bonus_scale256.1788251802809.999410.00000.00200.0020
capt_hist_bonus_offset51.87615002009.999410.00000.00200.0020
capt_hist_ttmove_bonus60.02475902009.999410.00000.00200.0020
capt_hist_bonus_max1520.809415061000160029.998230.00000.00200.0020
capt_hist_malus_scale134.2205131802809.999410.00000.00200.0020
capt_hist_malus_offset89.77159002009.999410.00000.00200.0020
capt_hist_ttmove_malus58.68076302009.999410.00000.00200.0020
capt_hist_malus_max1228.026612131000160029.998230.00000.00200.0020
cont_hist_bonus_scale116.1410110802809.999410.00000.00200.0020
cont_hist_bonus_offset192.297519102009.999410.00000.00200.0020
cont_hist_cutnode_offset79.64397402009.999410.00000.00200.0020
cont_hist_ttmove_bonus65.83476402009.999410.00000.00200.0020
cont_hist_capture_mult29.07663001004.99975.00000.00200.0020
cont_hist_bonus_max1009.689810111000160029.998230.00000.00200.0020
cont_hist_malus_scale86.723587802809.999410.00000.00200.0020
cont_hist_malus_offset75.24287502009.999410.00000.00200.0020
cont_hist_ttmove_malus74.26306702009.999410.00000.00200.0020
cont_hist_malus_max1065.604810581000160029.998230.00000.00200.0020
from_hist_bonus_scale197.5278198802809.999410.00000.00200.0020
from_hist_bonus_offset86.21848402009.999410.00000.00200.0020
from_hist_bonus_max1004.102310071000160029.998230.00000.00200.0020
from_hist_malus_scale175.4258174802809.999410.00000.00200.0020
from_hist_malus_offset85.09998502009.999410.00000.00200.0020
from_hist_malus_max1020.173210211000160029.998230.00000.00200.0020
to_hist_bonus_scale213.6572217802809.999410.00000.00200.0020
to_hist_bonus_offset77.23857802009.999410.00000.00200.0020
to_hist_bonus_max1038.423210541000160029.998230.00000.00200.0020
to_hist_malus_scale185.6530184802809.999410.00000.00200.0020
to_hist_malus_offset58.79946202009.999410.00000.00200.0020
to_hist_malus_max1009.216810061000160029.998230.00000.00200.0020
pcm_bonus_scale234.0713239802809.999410.00000.00200.0020
pcm_bonus_offset77.32757802009.999410.00000.00200.0020
pcm_bonus_max1393.721013811000160029.998230.00000.00200.0020
qs_capt_hist_bonus_scale254.8906256802809.999410.00000.00200.0020
qs_capt_hist_bonus_offset20.03602402009.999410.00000.00200.0020
qs_capt_hist_bonus_max1512.389315141000160029.998230.00000.00200.0020
qs_capt_hist_malus_scale149.5387152802809.999410.00000.00200.0020
qs_capt_hist_malus_offset79.65108102009.999410.00000.00200.0020
qs_capt_hist_malus_max1214.836512141000160029.998230.00000.00200.0020
corr_pawn_bonus_mult205.55412151003009.999410.00000.00200.0020
corr_pawn_bonus_div112.6194111642568.99959.00000.00200.0020
corr_pawn_bonus_min-4555.1887-4396-6000-2000199.9879200.00000.00200.0020
corr_pawn_bonus_max3253.8484323220006000199.9879200.00000.00200.0020
corr_nonpawn_bonus_mult210.27072151003009.999410.00000.00200.0020
corr_nonpawn_bonus_div113.1962111642568.99959.00000.00200.0020
corr_nonpawn_bonus_min-4444.5740-4396-6000-2000199.9879200.00000.00200.0020
corr_nonpawn_bonus_max3182.7848323220006000199.9879200.00000.00200.0020
corr_major_bonus_mult209.20662151003009.999410.00000.00200.0020
corr_major_bonus_div107.8496111642568.99959.00000.00200.0020
corr_major_bonus_min-4364.4416-4396-6000-2000199.9879200.00000.00200.0020
corr_major_bonus_max3257.2999323220006000199.9879200.00000.00200.0020
corr_minor_bonus_mult214.63142151003009.999410.00000.00200.0020
corr_minor_bonus_div113.1330111642568.99959.00000.00200.0020
corr_minor_bonus_min-4383.6551-4396-6000-2000199.9879200.00000.00200.0020
corr_minor_bonus_max3243.2187323220006000199.9879200.00000.00200.0020
corr_counter_bonus_mult218.11422151003009.999410.00000.00200.0020
corr_counter_bonus_div109.1061111642568.99959.00000.00200.0020
corr_counter_bonus_min-4352.8320-4396-6000-2000199.9879200.00000.00200.0020
corr_counter_bonus_max3228.6294323220006000199.9879200.00000.00200.0020
corr_follow_up_bonus_mult216.93562151003009.999410.00000.00200.0020
corr_follow_up_bonus_div111.4539111642568.99959.00000.00200.0020
corr_follow_up_bonus_min-4299.9634-4396-6000-2000199.9879200.00000.00200.0020
corr_follow_up_bonus_max3303.2891323220006000199.9879200.00000.00200.0020
corr_pawn_weight100.14199402009.999410.00000.00200.0020
corr_non_pawn_weight81.19168702009.999410.00000.00200.0020
corr_major_weight92.69909302009.999410.00000.00200.0020
corr_minor_weight96.426710202009.999410.00000.00200.0020
corr_counter_weight119.446312402009.999410.00000.00200.0020
corr_follow_up_weight106.911410502009.999410.00000.00200.0020
see_value_pawn101.1113101501504.99975.00000.00200.0020
see_value_knight301.086129420050014.999115.00000.00200.0020
see_value_bishop348.001634320050014.999115.00000.00200.0020
see_value_rook559.413356240070014.999115.00000.00200.0020
see_value_queen954.6477947800120019.998820.00000.00200.0020
scale_value_knight499.98014993005009.999410.00000.00200.0020
scale_value_bishop429.49834253005009.999410.00000.00200.0020
scale_value_rook628.09476275007009.999410.00000.00200.0020
scale_value_queen1235.022912421000140019.998820.00000.00200.0020
material_scaling_base18062.81071905210000400001499.90911500.00000.00200.0020
qs_futility_threshold168.6791164802507.99958.00000.00200.0020
qs_see_threshold-76.3269-77-20010014.999115.00000.00200.0020
movepick_see_divisor45.27944530600.99991.00000.00200.0020
movepick_see_offset112.4772113802005.99966.00000.00200.0020
score_stability_threshold11.9504124240.99991.00000.00200.0020
#UserUpdatedGamesWonLostDrawnTimeCrash