AuthorDan
Creation1765441418
Sourcehttps://github.com/kelseyde/hobbes-chess-engine
Sha5147a6453777275c57388efeedc238cafdc4d834
Branchmain
Bench1725322
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=6 score=400
Draw ADJ.movenumber=40 movecount=10 score=10
ScalingDEV 1400000 NPS
Alpha0.602
Gamma0.101
A-Ratio0.1
ReportingBATCHED
DistributionSINGLE
Pairs Per Point4

main vs main

Copy SPSA Inputs
Copy SPSA Outputs
Tuning 105 Parameters
13/5000 Iterations
108/40000 Games Played
NameCurrStartMinMaxCC_endRR_end
asp_delta6.014364367.21704.00000.00260.0020
asp_alpha_widening_factor218.82102195040090.212750.00000.00260.0020
asp_beta_widening_factor276.17902765040090.212750.00000.00260.0020
asp_prev_score_div10093.789810092800011000902.1273500.00000.00260.0020
rfp_base17.964218-505018.042510.00000.00260.0020
rfp_scale53.0358534010018.042510.00000.00260.0020
rfp_improving_scale52.0358524010018.042510.00000.00260.0020
rfp_tt_move_noisy_scale16.03581607018.042510.00000.00260.0020
razor_base310.089531020050045.106425.00000.00260.0020
razor_scale265.910526610040045.106425.00000.00260.0020
nmp_margin29.03582908018.042510.00000.00260.0020
nmp_eval_divisor206.910520710030045.106425.00000.00260.0020
hindsight_ext_eval_diff-16.9821-17-50509.02135.00000.00260.0020
hindsight_red_eval_diff50.928451012036.085120.00000.00260.0020
dynamic_policy_mult8.992890203.60852.00000.00260.0020
dynamic_policy_min-56.9105-57-100045.106425.00000.00260.0020
dynamic_policy_max192.08951927520045.106425.00000.00260.0020
fp_base169.08951695025045.106425.00000.00260.0020
fp_scale87.0358875020018.042510.00000.00260.0020
fp_movecount_mult4.00364281.80431.00000.00260.0020
fp_history_divisor97.0573976425628.868116.00000.00260.0020
lmp_scale30.0716301010036.085120.00000.00260.0020
lmp_improving_scale98.0716981010036.085120.00000.00260.0020
hp_scale-2272.4582-2272-3072-1024230.9446128.00000.00260.0020
bnp_scale100.94271016425628.868116.00000.00260.0020
pvs_see_quiet_scale-40.0430-40-72-3621.651112.00000.00260.0020
pvs_see_noisy_scale-29.0430-29-48-1221.651112.00000.00260.0020
pvs_see_quiet_history_div258.089525816438845.106425.00000.00260.0020
pvs_see_noisy_history_div255.910525616438845.106425.00000.00260.0020
pvs_see_quiet_ttpv_scale25.02152503610.82556.00000.00260.0020
se_double_ext_margin11.98211210309.02135.00000.00260.0020
lmr_ttpv_base353.916435302048461.8892256.00000.00260.0020
lmr_ttpv_tt_score695.083669602048461.8892256.00000.00260.0020
lmr_ttpv_tt_depth900.916490002048461.8892256.00000.00260.0020
lmr_cut_node1740.0836174102048461.8892256.00000.00260.0020
lmr_capture1317.9164131702048461.8892256.00000.00260.0020
lmr_improving630.916463002048461.8892256.00000.00260.0020
lmr_shallow956.916495602048461.8892256.00000.00260.0020
lmr_killer1001.9164100102048461.8892256.00000.00260.0020
lmr_quiet_see1194.0836119502048461.8892256.00000.00260.0020
lmr_hist_offset299.0836300-20482048461.8892256.00000.00260.0020
lmr_hist_divisor22149.3309221428192327683695.11332048.00000.00260.0020
lmr_deeper_base35.035835010018.042510.00000.00260.0020
lmr_deeper_scale525.179052535060090.212750.00000.00260.0020
lmr_deeper_div131.94271326425628.868116.00000.00260.0020
lmr_cont_hist_bonus_scale198.85681998028072.170240.00000.00260.0020
lmr_cont_hist_bonus_offset120.0895120020045.106425.00000.00260.0020
lmr_cont_hist_bonus_max1145.6420114610001600180.4255100.00000.00260.0020
lmr_cont_hist_malus_scale186.85681878028072.170240.00000.00260.0020
lmr_cont_hist_malus_offset28.910529020045.106425.00000.00260.0020
lmr_cont_hist_malus_max1238.6420123910001600180.4255100.00000.00260.0020
quiet_hist_bonus_scale228.14322288028072.170240.00000.00260.0020
quiet_hist_bonus_offset64.910565020045.106425.00000.00260.0020
quiet_hist_cutnode_offset45.089545020045.106425.00000.00260.0020
quiet_hist_ttmove_bonus66.910567020045.106425.00000.00260.0020
quiet_hist_capture_mult12.964213010018.042510.00000.00260.0020
quiet_hist_bonus_max1005.6420100610001600180.4255100.00000.00260.0020
quiet_hist_malus_scale88.1432888028072.170240.00000.00260.0020
quiet_hist_malus_offset30.089530020045.106425.00000.00260.0020
quiet_hist_ttmove_malus76.910577020045.106425.00000.00260.0020
quiet_hist_malus_max1301.6420130210001600180.4255100.00000.00260.0020
capt_hist_bonus_scale252.14322528028072.170240.00000.00260.0020
capt_hist_bonus_offset58.910559020045.106425.00000.00260.0020
capt_hist_ttmove_bonus69.910570020045.106425.00000.00260.0020
capt_hist_bonus_max1500.6420150110001600180.4255100.00000.00260.0020
capt_hist_malus_scale127.14321278028072.170240.00000.00260.0020
capt_hist_malus_offset69.089569020045.106425.00000.00260.0020
capt_hist_ttmove_malus59.910560020045.106425.00000.00260.0020
capt_hist_malus_max1226.3580122610001600180.4255100.00000.00260.0020
cont_hist_bonus_scale80.2864808028072.170240.00000.00260.0020
cont_hist_bonus_offset197.9105198020045.106425.00000.00260.0020
cont_hist_cutnode_offset80.910581020045.106425.00000.00260.0020
cont_hist_ttmove_bonus58.089558020045.106425.00000.00260.0020
cont_hist_capture_mult28.964229010018.042510.00000.00260.0020
cont_hist_bonus_max1009.6420101010001600180.4255100.00000.00260.0020
cont_hist_malus_scale84.1432848028072.170240.00000.00260.0020
cont_hist_malus_offset72.910573020045.106425.00000.00260.0020
cont_hist_ttmove_malus66.910567020045.106425.00000.00260.0020
cont_hist_malus_max1000.7159100010001600180.4255100.00000.00260.0020
pcm_bonus_scale227.14322278028072.170240.00000.00260.0020
pcm_bonus_offset62.910563020045.106425.00000.00260.0020
pcm_bonus_max1425.3580142510001600180.4255100.00000.00260.0020
corr_bonus_mult182.089518210030045.106425.00000.00260.0020
corr_bonus_div127.94271286425628.868116.00000.00260.0020
corr_bonus_min-4839.7898-4838-6000-2000902.1273500.00000.00260.0020
corr_bonus_max2986.7898298520006000902.1273500.00000.00260.0020
corr_pawn_weight120.9642121020018.042510.00000.00260.0020
corr_non_pawn_weight96.964297020018.042510.00000.00260.0020
corr_major_weight81.964282020018.042510.00000.00260.0020
corr_minor_weight116.0358116020018.042510.00000.00260.0020
corr_counter_weight109.0358109020018.042510.00000.00260.0020
corr_follow_up_weight87.035887020018.042510.00000.00260.0020
see_value_pawn97.0358975015018.042510.00000.00260.0020
see_value_knight299.821030020050090.212750.00000.00260.0020
see_value_bishop304.179030420050090.212750.00000.00260.0020
see_value_rook565.821056640070090.212750.00000.00260.0020
see_value_queen922.1790922800120090.212750.00000.00260.0020
scale_value_knight465.910546630050045.106425.00000.00260.0020
scale_value_bishop424.910542530050045.106425.00000.00260.0020
scale_value_rook641.910564250070045.106425.00000.00260.0020
scale_value_queen1244.910512451000140045.106425.00000.00260.0020
material_scaling_base26786.4631267871000040000270.6382150.00000.00260.0020
qs_futility_threshold153.96421548025018.042510.00000.00260.0020
qs_see_threshold-90.0895-90-20010045.106425.00000.00260.0020
movepick_see_threshold-71.8210-72-10010090.212750.00000.00260.0020
#UserUpdatedGamesWonLostDrawnTimeCrash
587Dan17654419341033400
696Dan17654419499830313700