AuthorDan
Creation1770919986
Sourcehttps://github.com/kelseyde/hobbes-chess-engine
Sha3dc858a579048801370ce4dc04d074c5c65f4492
Branchfeature/tunable-nmp
Bench1285819
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/tunable-nmp vs feature/tunable-nmp

Copy SPSA Inputs
Copy SPSA Outputs
Tuning 171 Parameters
5001/5000 Iterations
40010/40000 Games Played
NameCurrStartMinMaxCC_endRR_end
asp_delta9.595294361.00001.00000.00200.0020
asp_alpha_widening_factor282.95082705040016.999217.00000.00200.0020
asp_beta_widening_factor277.75312655040016.999217.00000.00200.0020
asp_prev_score_div10476.887410478800011000149.9932150.00000.00200.0020
rfp_base15.456516-50504.99985.00000.00200.0020
rfp_scale55.825455401002.99993.00000.00200.0020
rfp_improving_scale58.174359401002.99993.00000.00200.0020
rfp_tt_move_noisy_scale5.261770702.99993.00000.00200.0020
razor_base290.073229820050014.999315.00000.00200.0020
razor_scale257.331024910040014.999315.00000.00200.0020
nmp_margin31.7332300803.99984.00000.00200.0020
nmp_base_reduction365.60023602564488.99969.00000.00200.0020
nmp_depth_divisor61.690464161284.99985.00000.00200.0020
nmp_eval_divisor63.041064161284.99985.00000.00200.0020
nmp_eval_max_reduction248.104125612838411.999512.00000.00200.0020
nmp_tt_move_noisy_scale64.39416401285.99976.00000.00200.0020
hindsight_ext_eval_diff-14.3342-15-50504.99985.00000.00200.0020
hindsight_red_eval_diff50.37784901205.99976.00000.00200.0020
dynamic_policy_mult7.434080201.00001.00000.00200.0020
dynamic_policy_min-56.8017-56-10004.99985.00000.00200.0020
dynamic_policy_max198.1267199752005.99976.00000.00200.0020
fp_base162.1616164502509.999510.00000.00200.0020
fp_scale85.615387502006.99977.00000.00200.0020
fp_history_divisor74.749778642568.99969.00000.00200.0020
lmp_scale15.187914101003.99984.00000.00200.0020
lmp_improving_scale86.141686101003.99984.00000.00200.0020
hp_scale-2139.0294-2109-3072-1024101.9954102.00000.00200.0020
bnp_scale130.2874129642568.99969.00000.00200.0020
see_quiet_mult1-16.0000-16-24-80.50000.00000.00000.0020
see_quiet_mult251.71345132801.99992.00000.00200.0020
see_quiet_offset20.2215210401.99992.00000.00200.0020
see_noisy_mult1-8.0000-8-1600.50000.00000.00000.0020
see_noisy_mult234.65603516481.00001.00000.00200.0020
see_noisy_offset11.6109120301.00001.00000.00200.0020
see_quiet_history_div259.064425716438810.999511.00000.00200.0020
see_noisy_history_div220.077822216438810.999511.00000.00200.0020
see_quiet_ttpv_scale26.6611260361.00001.00000.00200.0020
se_beta_scale16.19481616481.00001.00000.00200.0020
se_double_ext_margin10.38191010301.00001.00000.00200.0020
lmr_quiet_base92.938292501504.99985.00000.00200.0020
lmr_quiet_div310.44773112504006.99977.00000.00200.0020
lmr_noisy_base94.109992501504.99985.00000.00200.0020
lmr_noisy_div308.04453112504006.99977.00000.00200.0020
lmr_ttpv_base123.533116502048101.9954102.00000.00200.0020
lmr_ttpv_tt_score319.264942302048101.9954102.00000.00200.0020
lmr_ttpv_tt_depth1188.8055114402048101.9954102.00000.00200.0020
lmr_cut_node1824.2266182402048101.9954102.00000.00200.0020
lmr_capture1308.7747129102048101.9954102.00000.00200.0020
lmr_improving836.780284602048101.9954102.00000.00200.0020
lmr_shallow1107.5186108702048101.9954102.00000.00200.0020
lmr_killer978.4949100202048101.9954102.00000.00200.0020
lmr_quiet_see1208.0402124802048101.9954102.00000.00200.0020
lmr_hist_offset690.4181675-20482048203.9907204.00000.00200.0020
lmr_hist_divisor19267.0613196678192327681227.94421228.00000.00200.0020
lmr_mvv_divisor3.00003150.50000.00000.00000.0020
lmr_extension_divisor4.00004160.50000.00000.00000.0020
lmr_deeper_base30.57852901004.99985.00000.00200.0020
lmr_deeper_scale555.014655035060011.999512.00000.00200.0020
lmr_deeper_div142.2219148642568.99969.00000.00200.0020
lmr_cont_hist_bonus_scale216.8141217802809.999510.00000.00200.0020
lmr_cont_hist_bonus_offset136.316213802009.999510.00000.00200.0020
lmr_cont_hist_bonus_max1165.202111751000160029.998630.00000.00200.0020
lmr_cont_hist_malus_scale210.2726214802809.999510.00000.00200.0020
lmr_cont_hist_malus_offset50.60045102009.999510.00000.00200.0020
lmr_cont_hist_malus_max1317.719813131000160029.998630.00000.00200.0020
quiet_hist_bonus_scale239.0326241802809.999510.00000.00200.0020
quiet_hist_bonus_offset62.67376202009.999510.00000.00200.0020
quiet_hist_cutnode_offset69.08866502009.999510.00000.00200.0020
quiet_hist_ttmove_bonus63.73456202009.999510.00000.00200.0020
quiet_hist_capture_mult7.172170501.99992.00000.00200.0020
quiet_hist_bonus_max1017.548310141000160029.998630.00000.00200.0020
quiet_hist_malus_scale81.257581802809.999510.00000.00200.0020
quiet_hist_malus_offset4.3379402009.999510.00000.00200.0020
quiet_hist_ttmove_malus74.18747402009.999510.00000.00200.0020
quiet_hist_malus_max1361.977113611000160029.998630.00000.00200.0020
quiet_fact_bonus_scale228.0835231802809.999510.00000.00200.0020
quiet_fact_bonus_offset54.53455902009.999510.00000.00200.0020
quiet_fact_cutnode_offset63.35716202009.999510.00000.00200.0020
quiet_fact_ttmove_bonus63.36516402009.999510.00000.00200.0020
quiet_fact_capture_mult4.306750501.99992.00000.00200.0020
quiet_fact_bonus_max1034.732210261000160029.998630.00000.00200.0020
quiet_fact_malus_scale82.204680802809.999510.00000.00200.0020
quiet_fact_malus_offset16.78121002009.999510.00000.00200.0020
quiet_fact_ttmove_malus69.48706702009.999510.00000.00200.0020
quiet_fact_malus_max1337.003113631000160029.998630.00000.00200.0020
quiet_hist_lerp_factor49.87244701004.99985.00000.00200.0020
capt_hist_lerp_factor45.24274601004.99985.00000.00200.0020
capt_hist_bonus_scale256.1931256802809.999510.00000.00200.0020
capt_hist_bonus_offset49.14235202009.999510.00000.00200.0020
capt_hist_ttmove_bonus59.31116002009.999510.00000.00200.0020
capt_hist_bonus_max1511.884415211000160029.998630.00000.00200.0020
capt_hist_malus_scale137.5532134802809.999510.00000.00200.0020
capt_hist_malus_offset87.46119002009.999510.00000.00200.0020
capt_hist_ttmove_malus55.70695902009.999510.00000.00200.0020
capt_hist_malus_max1234.550812281000160029.998630.00000.00200.0020
cont_hist_bonus_scale117.5473116802809.999510.00000.00200.0020
cont_hist_bonus_offset194.815919202009.999510.00000.00200.0020
cont_hist_cutnode_offset77.81228002009.999510.00000.00200.0020
cont_hist_ttmove_bonus61.32776602009.999510.00000.00200.0020
cont_hist_capture_mult27.97822901004.99985.00000.00200.0020
cont_hist_bonus_max1006.648910101000160029.998630.00000.00200.0020
cont_hist_malus_scale87.285287802809.999510.00000.00200.0020
cont_hist_malus_offset75.75567502009.999510.00000.00200.0020
cont_hist_ttmove_malus73.78047402009.999510.00000.00200.0020
cont_hist_malus_max1060.688110661000160029.998630.00000.00200.0020
from_hist_bonus_scale200.1958198802809.999510.00000.00200.0020
from_hist_bonus_offset79.61738602009.999510.00000.00200.0020
from_hist_bonus_max1007.130810041000160029.998630.00000.00200.0020
from_hist_malus_scale177.2609175802809.999510.00000.00200.0020
from_hist_malus_offset85.91878502009.999510.00000.00200.0020
from_hist_malus_max1000.428110201000160029.998630.00000.00200.0020
to_hist_bonus_scale216.6156214802809.999510.00000.00200.0020
to_hist_bonus_offset77.42547702009.999510.00000.00200.0020
to_hist_bonus_max1032.865010381000160029.998630.00000.00200.0020
to_hist_malus_scale180.8905186802809.999510.00000.00200.0020
to_hist_malus_offset58.90095902009.999510.00000.00200.0020
to_hist_malus_max1012.817710091000160029.998630.00000.00200.0020
pcm_bonus_scale227.2124234802809.999510.00000.00200.0020
pcm_bonus_offset81.34027702009.999510.00000.00200.0020
pcm_bonus_max1417.119713941000160029.998630.00000.00200.0020
qs_capt_hist_bonus_scale256.7701255802809.999510.00000.00200.0020
qs_capt_hist_bonus_offset21.61452002009.999510.00000.00200.0020
qs_capt_hist_bonus_max1507.214815121000160029.998630.00000.00200.0020
qs_capt_hist_malus_scale155.0641150802809.999510.00000.00200.0020
qs_capt_hist_malus_offset74.47518002009.999510.00000.00200.0020
qs_capt_hist_malus_max1198.405812151000160029.998630.00000.00200.0020
corr_pawn_bonus_mult209.42462061003009.999510.00000.00200.0020
corr_pawn_bonus_div118.2094113642568.99969.00000.00200.0020
corr_pawn_bonus_min-4602.7780-4555-6000-2000199.9909200.00000.00200.0020
corr_pawn_bonus_max3175.6703325420006000199.9909200.00000.00200.0020
corr_nonpawn_bonus_mult208.42422101003009.999510.00000.00200.0020
corr_nonpawn_bonus_div114.6541113642568.99969.00000.00200.0020
corr_nonpawn_bonus_min-4420.9668-4445-6000-2000199.9909200.00000.00200.0020
corr_nonpawn_bonus_max3185.8517318320006000199.9909200.00000.00200.0020
corr_major_bonus_mult212.57562091003009.999510.00000.00200.0020
corr_major_bonus_div109.8088108642568.99969.00000.00200.0020
corr_major_bonus_min-4347.2193-4364-6000-2000199.9909200.00000.00200.0020
corr_major_bonus_max3166.1187325720006000199.9909200.00000.00200.0020
corr_minor_bonus_mult215.33452151003009.999510.00000.00200.0020
corr_minor_bonus_div111.8762113642568.99969.00000.00200.0020
corr_minor_bonus_min-4357.4060-4384-6000-2000199.9909200.00000.00200.0020
corr_minor_bonus_max3279.9832324320006000199.9909200.00000.00200.0020
corr_counter_bonus_mult216.41332181003009.999510.00000.00200.0020
corr_counter_bonus_div107.2082109642568.99969.00000.00200.0020
corr_counter_bonus_min-4310.7126-4353-6000-2000199.9909200.00000.00200.0020
corr_counter_bonus_max3188.9997322920006000199.9909200.00000.00200.0020
corr_follow_up_bonus_mult215.50092171003009.999510.00000.00200.0020
corr_follow_up_bonus_div110.2736111642568.99969.00000.00200.0020
corr_follow_up_bonus_min-4308.6879-4300-6000-2000199.9909200.00000.00200.0020
corr_follow_up_bonus_max3261.7917330320006000199.9909200.00000.00200.0020
corr_pawn_weight101.914410002009.999510.00000.00200.0020
corr_non_pawn_weight80.70208102009.999510.00000.00200.0020
corr_major_weight93.36699302009.999510.00000.00200.0020
corr_minor_weight94.26599602009.999510.00000.00200.0020
corr_counter_weight115.228011902009.999510.00000.00200.0020
corr_follow_up_weight107.074410702009.999510.00000.00200.0020
see_value_pawn101.1075101501504.99985.00000.00200.0020
see_value_knight300.571630120050014.999315.00000.00200.0020
see_value_bishop354.387334820050014.999315.00000.00200.0020
see_value_rook549.984855940070014.999315.00000.00200.0020
see_value_queen963.7329955800120019.999120.00000.00200.0020
scale_value_knight498.08795003005009.999510.00000.00200.0020
scale_value_bishop432.91984293005009.999510.00000.00200.0020
scale_value_rook633.09546285007009.999510.00000.00200.0020
scale_value_queen1231.763312351000140019.999120.00000.00200.0020
material_scaling_base17664.06501806310000400001499.93181500.00000.00200.0020
qs_futility_threshold165.7878169802507.99968.00000.00200.0020
qs_see_threshold-70.5464-76-20010014.999315.00000.00200.0020
movepick_see_divisor45.01624530601.00001.00000.00200.0020
movepick_see_offset109.0220112802005.99976.00000.00200.0020
score_stability_threshold12.5662124241.00001.00000.00200.0020
#UserUpdatedGamesWonLostDrawnTimeCrash