AuthorDan
Creation1773590217
Sourcehttps://github.com/kelseyde/hobbes-chess-engine
Sha9518264b53e8f98231387970b922bb37b9b05fab
Branchfeature/accumulative-fractional-negext
Bench2302690
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 Point5

feature/accumulative-fra... vs feature/accumulative-fra...

Copy SPSA Inputs
Copy SPSA Outputs
Tuning 209 Parameters
5001/5000 Iterations
50012/50000 Games Played
NameCurrStartMinMaxCC_endRR_end
asp_delta7.493394361.00001.00000.00200.0020
asp_alpha_widening_factor240.92832415040016.999217.00000.00200.0020
asp_beta_widening_factor272.80692695040016.999217.00000.00200.0020
asp_prev_score_div11040.311410453800012000199.9911200.00000.00200.0020
rfp_base21.207417-50504.99985.00000.00200.0020
rfp_scale55.345063401002.99993.00000.00200.0020
rfp_improving_scale55.998159401002.99993.00000.00200.0020
rfp_tt_move_noisy_scale2.127760702.99993.00000.00200.0020
razor_base281.373628420050014.999315.00000.00200.0020
razor_scale242.136626510040014.999315.00000.00200.0020
nmp_margin29.1615330803.99984.00000.00200.0020
nmp_red_base6090.4604513730728192255.9886256.00000.00200.0020
nmp_red_depth_mult245.634529912851218.999219.00000.00200.0020
nmp_red_eval_mult619.3790550256102437.998338.00000.00200.0020
nmp_red_eval_max1385.76321153512204875.996676.00000.00200.0020
nmp_red_div100.0313123642568.99969.00000.00200.0020
hindsight_ext_eval_diff-33.1304-12-50504.99985.00000.00200.0020
hindsight_red_eval_diff31.70614701205.99976.00000.00200.0020
dynamic_policy_mult7.602280201.00001.00000.00200.0020
dynamic_policy_min-58.2134-60-10004.99985.00000.00200.0020
dynamic_policy_max219.67942087530010.999511.00000.00200.0020
check_ext1370.8603102402048101.9955102.00000.00200.0020
fp_base175.1904171502509.999610.00000.00200.0020
fp_scale93.6340101502006.99977.00000.00200.0020
fp_pv_node-24.7409-4-501006.99977.00000.00200.0020
fp_history_divisor69.112072642568.99969.00000.00200.0020
fp_killer19.19341701004.99985.00000.00200.0020
fp_tt_upper10.34811901004.99985.00000.00200.0020
lmp_scale10.260511101003.99984.00000.00200.0020
lmp_improving_scale96.124786101003.99984.00000.00200.0020
hp_scale-2233.9977-2264-3072-1024101.9955102.00000.00200.0020
bnp_scale140.2283143642568.99969.00000.00200.0020
see_quiet_mult1-16.0000-16-24-80.50000.00000.00000.0020
see_quiet_mult243.87535132801.99992.00000.00200.0020
see_quiet_offset19.3535250401.99992.00000.00200.0020
see_noisy_mult1-8.0000-8-1600.50000.00000.00000.0020
see_noisy_mult239.83783616481.00001.00000.00200.0020
see_noisy_offset9.6540130301.00001.00000.00200.0020
see_quiet_history_div263.657923716438810.999511.00000.00200.0020
see_noisy_history_div196.235121016438810.999511.00000.00200.0020
see_quiet_ttpv_scale24.1146250361.00001.00000.00200.0020
see_noisy_ttpv_scale23.9747240361.00001.00000.00200.0020
se_beta_quiet_scale16.58991616481.00001.00000.00200.0020
se_dext_quiet_margin9.013490301.00001.00000.00200.0020
se_text_quiet_margin67.715061201204.99985.00000.00200.0020
se_beta_noisy_scale18.08611916481.00001.00000.00200.0020
se_dext_noisy_margin8.2279100301.00001.00000.00200.0020
se_text_noisy_margin61.131653201204.99985.00000.00200.0020
se_ext1392.8853102402048101.9955102.00000.00200.0020
se_dext872.6376102402048101.9955102.00000.00200.0020
se_text889.8946102402045101.9955102.00000.00200.0020
se_tt_beta_negext-3151.3763-3072-40960203.9909204.00000.00200.0020
se_tt_beta_negext_cutnode1179.1049102402048101.9955102.00000.00200.0020
se_cutnode_negext-2148.2471-2048-30720152.9932153.00000.00200.0020
se_tt_alpha_negext-960.5256-1024-20480101.9955102.00000.00200.0020
lmr_quiet_base85.291894501504.99985.00000.00200.0020
lmr_quiet_div293.03153052504006.99977.00000.00200.0020
lmr_noisy_base105.9085101501504.99985.00000.00200.0020
lmr_noisy_div294.65402942504006.99977.00000.00200.0020
lmr_ttpv_base134.275711702048101.9955102.00000.00200.0020
lmr_ttpv_tt_score173.117729302048101.9955102.00000.00200.0020
lmr_ttpv_tt_depth1179.6230117402048101.9955102.00000.00200.0020
lmr_cut_node1661.0343179102048101.9955102.00000.00200.0020
lmr_capture1238.2360126902048101.9955102.00000.00200.0020
lmr_improving937.696684902048101.9955102.00000.00200.0020
lmr_shallow1019.2620101702048101.9955102.00000.00200.0020
lmr_killer964.251896202048101.9955102.00000.00200.0020
lmr_quiet_see1384.0039128502048101.9955102.00000.00200.0020
lmr_hist_offset988.5388984-20482048203.9909204.00000.00200.0020
lmr_hist_divisor17562.6373196588192327681227.94541228.00000.00200.0020
lmr_mvv_divisor3.00003150.50000.00000.00000.0020
lmr_extension_divisor4.00004160.50000.00000.00000.0020
lmr_deeper_base8.26852501004.99985.00000.00200.0020
lmr_deeper_scale513.532054935060011.999512.00000.00200.0020
lmr_deeper_div143.7550159642568.99969.00000.00200.0020
lmr_cont_hist_1_bonus_scale213.5429224802809.999610.00000.00200.0020
lmr_cont_hist_1_bonus_offset172.964213302009.999610.00000.00200.0020
lmr_cont_hist_1_bonus_max1065.449711621000160029.998730.00000.00200.0020
lmr_cont_hist_1_malus_scale203.2982208802809.999610.00000.00200.0020
lmr_cont_hist_1_malus_offset76.23936202009.999610.00000.00200.0020
lmr_cont_hist_1_malus_max1402.682812821000160029.998730.00000.00200.0020
lmr_cont_hist_2_bonus_scale209.7977211802809.999610.00000.00200.0020
lmr_cont_hist_2_bonus_offset110.304013202009.999610.00000.00200.0020
lmr_cont_hist_2_bonus_max1111.257511431000160029.998730.00000.00200.0020
lmr_cont_hist_2_malus_scale228.0948198802809.999610.00000.00200.0020
lmr_cont_hist_2_malus_offset53.31136802009.999610.00000.00200.0020
lmr_cont_hist_2_malus_max1289.112212941000160029.998730.00000.00200.0020
quiet_hist_bonus_scale232.7181211802809.999610.00000.00200.0020
quiet_hist_bonus_offset52.21636902009.999610.00000.00200.0020
quiet_hist_cutnode_offset49.43327602009.999610.00000.00200.0020
quiet_hist_ttmove_bonus84.09406702009.999610.00000.00200.0020
quiet_hist_capture_mult0.291540501.99992.00000.00200.0020
quiet_hist_bonus_max1002.87591038800160039.998240.00000.00200.0020
quiet_hist_malus_scale100.847791642809.999610.00000.00200.0020
quiet_hist_malus_offset6.25261302009.999610.00000.00200.0020
quiet_hist_ttmove_malus89.29828702009.999610.00000.00200.0020
quiet_hist_malus_max1364.796313771000160029.998730.00000.00200.0020
quiet_fact_bonus_scale258.47502388032011.999512.00000.00200.0020
quiet_fact_bonus_offset16.89813902009.999610.00000.00200.0020
quiet_fact_cutnode_offset19.71125502009.999610.00000.00200.0020
quiet_fact_ttmove_bonus32.25305402009.999610.00000.00200.0020
quiet_fact_capture_mult0.870640501.99992.00000.00200.0020
quiet_fact_bonus_max982.30621078800160039.998240.00000.00200.0020
quiet_fact_malus_scale76.673987642809.999610.00000.00200.0020
quiet_fact_malus_offset25.6836202009.999610.00000.00200.0020
quiet_fact_ttmove_malus110.98188202009.999610.00000.00200.0020
quiet_fact_malus_max1368.782013501000160029.998730.00000.00200.0020
quiet_hist_lerp_factor58.07393801004.99985.00000.00200.0020
capt_hist_lerp_factor42.51764601004.99985.00000.00200.0020
capt_hist_bonus_scale289.38812448036013.999414.00000.00200.0020
capt_hist_bonus_offset47.32514902009.999610.00000.00200.0020
capt_hist_ttmove_bonus60.33136202009.999610.00000.00200.0020
capt_hist_bonus_max1641.358315541000180039.998240.00000.00200.0020
capt_hist_malus_scale153.7564136802809.999610.00000.00200.0020
capt_hist_malus_offset67.66617202009.999610.00000.00200.0020
capt_hist_ttmove_malus62.71636202009.999610.00000.00200.0020
capt_hist_malus_max1320.366212851000160029.998730.00000.00200.0020
cont_hist_1_bonus_scale142.1964127802809.999610.00000.00200.0020
cont_hist_1_bonus_offset177.4958184030014.999315.00000.00200.0020
cont_hist_1_cutnode_offset69.34428302009.999610.00000.00200.0020
cont_hist_1_ttmove_bonus68.76736302009.999610.00000.00200.0020
cont_hist_1_capture_mult25.51862201004.99985.00000.00200.0020
cont_hist_1_bonus_max1101.73231061800160039.998240.00000.00200.0020
cont_hist_1_malus_scale126.603096802809.999610.00000.00200.0020
cont_hist_1_malus_offset81.51228802009.999610.00000.00200.0020
cont_hist_1_ttmove_malus103.77218302009.999610.00000.00200.0020
cont_hist_1_malus_max1081.20441057800160039.998240.00000.00200.0020
cont_hist_2_bonus_scale109.1500117802809.999610.00000.00200.0020
cont_hist_2_bonus_offset157.5899197030014.999315.00000.00200.0020
cont_hist_2_cutnode_offset93.16657702009.999610.00000.00200.0020
cont_hist_2_ttmove_bonus48.87575502009.999610.00000.00200.0020
cont_hist_2_capture_mult27.83472201004.99985.00000.00200.0020
cont_hist_2_bonus_max994.45711033800160039.998240.00000.00200.0020
cont_hist_2_malus_scale81.050593802809.999610.00000.00200.0020
cont_hist_2_malus_offset104.29688502009.999610.00000.00200.0020
cont_hist_2_ttmove_malus54.49378702009.999610.00000.00200.0020
cont_hist_2_malus_max1151.79351076800160039.998240.00000.00200.0020
from_hist_bonus_scale193.0313206802809.999610.00000.00200.0020
from_hist_bonus_offset92.68969702009.999610.00000.00200.0020
from_hist_bonus_max1042.29221008800160039.998240.00000.00200.0020
from_hist_malus_scale211.2621190802809.999610.00000.00200.0020
from_hist_malus_offset60.10937902009.999610.00000.00200.0020
from_hist_malus_max1019.41861040800160039.998240.00000.00200.0020
to_hist_bonus_scale239.15362038030010.999511.00000.00200.0020
to_hist_bonus_offset80.79128802009.999610.00000.00200.0020
to_hist_bonus_max893.4228975800160039.998240.00000.00200.0020
to_hist_malus_scale193.3301178802809.999610.00000.00200.0020
to_hist_malus_offset50.23567202009.999610.00000.00200.0020
to_hist_malus_max1067.42551048800160039.998240.00000.00200.0020
pcm_bonus_scale245.62022348030010.999511.00000.00200.0020
pcm_bonus_offset96.07848602009.999610.00000.00200.0020
pcm_bonus_max1335.219813451000160029.998730.00000.00200.0020
qs_capt_hist_bonus_scale242.81052488036013.999414.00000.00200.0020
qs_capt_hist_bonus_offset39.4287702009.999610.00000.00200.0020
qs_capt_hist_bonus_max1428.771314451000160029.998730.00000.00200.0020
qs_capt_hist_malus_scale157.5251161802809.999610.00000.00200.0020
qs_capt_hist_malus_offset77.62849902009.999610.00000.00200.0020
qs_capt_hist_malus_max1082.169912001000160029.998730.00000.00200.0020
corr_pawn_bonus_mult254.32362321003009.999610.00000.00200.0020
corr_pawn_bonus_div110.2106104642568.99969.00000.00200.0020
corr_pawn_bonus_min-4696.6015-4784-6000-2000199.9911200.00000.00200.0020
corr_pawn_bonus_max3017.2294310620006000199.9911200.00000.00200.0020
corr_nonpawn_bonus_mult224.35952191003009.999610.00000.00200.0020
corr_nonpawn_bonus_div81.153894642568.99969.00000.00200.0020
corr_nonpawn_bonus_min-4559.1438-4240-6000-2000199.9911200.00000.00200.0020
corr_nonpawn_bonus_max3606.8297311420006000199.9911200.00000.00200.0020
corr_major_bonus_mult260.407022510036012.999413.00000.00200.0020
corr_major_bonus_div114.3555110642568.99969.00000.00200.0020
corr_major_bonus_min-4592.5147-4164-6000-2000199.9911200.00000.00200.0020
corr_major_bonus_max2640.0232316720006000199.9911200.00000.00200.0020
corr_minor_bonus_mult214.13262231003009.999610.00000.00200.0020
corr_minor_bonus_div101.5200106642568.99969.00000.00200.0020
corr_minor_bonus_min-3944.5566-4244-6000-2000199.9911200.00000.00200.0020
corr_minor_bonus_max2679.8686322420006000199.9911200.00000.00200.0020
corr_counter_bonus_mult198.58712071003009.999610.00000.00200.0020
corr_counter_bonus_div101.7433105642568.99969.00000.00200.0020
corr_counter_bonus_min-4022.7166-4196-6000-2000199.9911200.00000.00200.0020
corr_counter_bonus_max3235.8779312420006000199.9911200.00000.00200.0020
corr_follow_up_bonus_mult215.20642121003009.999610.00000.00200.0020
corr_follow_up_bonus_div124.8170108642568.99969.00000.00200.0020
corr_follow_up_bonus_min-5056.0131-4450-6000-2000199.9911200.00000.00200.0020
corr_follow_up_bonus_max3264.3116343420006000199.9911200.00000.00200.0020
corr_pawn_weight128.595610302009.999610.00000.00200.0020
corr_non_pawn_weight99.17299102009.999610.00000.00200.0020
corr_major_weight89.54899102009.999610.00000.00200.0020
corr_minor_weight72.63508102009.999610.00000.00200.0020
corr_counter_weight95.982110502009.999610.00000.00200.0020
corr_follow_up_weight117.077212802009.999610.00000.00200.0020
see_value_pawn_pruning121.8664105501504.99985.00000.00200.0020
see_value_knight_pruning244.408128520050014.999315.00000.00200.0020
see_value_bishop_pruning330.114033720050014.999315.00000.00200.0020
see_value_rook_pruning537.642854240070014.999315.00000.00200.0020
see_value_queen_pruning1020.2259950800120019.999120.00000.00200.0020
see_value_pawn_ordering99.9955100501504.99985.00000.00200.0020
see_value_knight_ordering325.662231220050014.999315.00000.00200.0020
see_value_bishop_ordering343.824735620050014.999315.00000.00200.0020
see_value_rook_ordering514.539455040070014.999315.00000.00200.0020
see_value_queen_ordering991.7076999800120019.999120.00000.00200.0020
scale_value_pawn15.252725025011.999512.00000.00200.0020
scale_value_knight495.00014963005009.999610.00000.00200.0020
scale_value_bishop414.84604263005009.999610.00000.00200.0020
scale_value_rook605.18256355007009.999610.00000.00200.0020
scale_value_queen1299.188312551000140019.999120.00000.00200.0020
material_scaling_base15340.63831778410000400001499.93341500.00000.00200.0020
qs_futility_threshold169.9780172802507.99968.00000.00200.0020
qs_see_threshold-63.4389-84-20010014.999315.00000.00200.0020
movepick_see_divisor43.05354430601.00001.00000.00200.0020
movepick_see_offset113.7354111802005.99976.00000.00200.0020
score_stability_threshold16.0295144241.00001.00000.00200.0020
#UserUpdatedGamesWonLostDrawnTimeCrash