AuthorDan
Creation1766326714
Sourcehttps://github.com/kelseyde/hobbes-chess-engine
Sha23ec8f5e690e3ea1314a9959429b4e84a492afea
Branchfeature/spsa-9
Bench1650580
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 1400000 NPS
Alpha0.602
Gamma0.101
A-Ratio0.1
ReportingBATCHED
DistributionSINGLE
Pairs Per Point4

feature/spsa-9 vs feature/spsa-9

Copy SPSA Inputs
Copy SPSA Outputs
Tuning 106 Parameters
11525/15000 Iterations
92200/120000 Games Played
NameCurrStartMinMaxCC_endRR_end
asp_delta6.146264361.02701.00000.00220.0020
asp_alpha_widening_factor232.28332175040017.458417.00000.00220.0020
asp_beta_widening_factor272.28712735040017.458417.00000.00220.0020
asp_prev_score_div10307.216310311800011000154.0448150.00000.00220.0020
rfp_base10.568512-50505.13485.00000.00220.0020
rfp_scale55.707555401003.08093.00000.00220.0020
rfp_improving_scale51.956250401003.08093.00000.00220.0020
rfp_tt_move_noisy_scale13.5206160703.08093.00000.00220.0020
razor_base314.776631620050015.404515.00000.00220.0020
razor_scale266.313627310040015.404515.00000.00220.0020
nmp_min_depth3.00003080.50000.00000.00000.0020
nmp_margin28.8322310804.10794.00000.00220.0020
nmp_eval_divisor209.794920510030010.269710.00000.00220.0020
hindsight_ext_eval_diff-14.9966-16-50505.13485.00000.00220.0020
hindsight_red_eval_diff56.70665601206.16186.00000.00220.0020
dynamic_policy_mult8.756490201.02701.00000.00220.0020
dynamic_policy_min-61.2610-59-10005.13485.00000.00220.0020
dynamic_policy_max196.5692197752006.16186.00000.00220.0020
fp_base156.00651615025010.269710.00000.00220.0020
fp_scale93.109789502007.18887.00000.00220.0020
fp_history_divisor103.418699642569.24279.00000.00220.0020
lmp_scale22.566323101004.10794.00000.00220.0020
lmp_improving_scale98.997796101004.10794.00000.00220.0020
hp_scale-2300.5922-2258-3072-1024104.7504102.00000.00220.0020
bnp_scale112.2178111642569.24279.00000.00220.0020
pvs_see_quiet_scale-39.9733-40-72-361.02701.00000.00220.0020
pvs_see_noisy_scale-28.2630-28-48-121.02701.00000.00220.0020
pvs_see_quiet_history_div263.931125916438811.296611.00000.00220.0020
pvs_see_noisy_history_div259.733125016438811.296611.00000.00220.0020
pvs_see_quiet_ttpv_scale24.6097250361.02701.00000.00220.0020
se_beta_scale17.31411716481.02701.00000.00220.0020
se_double_ext_margin12.65181210301.02701.00000.00220.0020
lmr_ttpv_base315.173237002048104.7504102.00000.00220.0020
lmr_ttpv_tt_score651.033866902048104.7504102.00000.00220.0020
lmr_ttpv_tt_depth1049.1153102102048104.7504102.00000.00220.0020
lmr_cut_node1804.1363179102048104.7504102.00000.00220.0020
lmr_capture1341.9208139102048104.7504102.00000.00220.0020
lmr_improving819.575478602048104.7504102.00000.00220.0020
lmr_shallow1062.5402101502048104.7504102.00000.00220.0020
lmr_killer964.394793702048104.7504102.00000.00220.0020
lmr_quiet_see1267.2945126202048104.7504102.00000.00220.0020
lmr_hist_offset381.7083351-20482048209.5009204.00000.00220.0020
lmr_hist_divisor22116.2663216638192327681261.11311228.00000.00220.0020
lmr_deeper_base32.83443001005.13485.00000.00220.0020
lmr_deeper_scale553.838554735060012.323612.00000.00220.0020
lmr_deeper_div145.1211144642569.24279.00000.00220.0020
lmr_cont_hist_bonus_scale213.16862078028010.269710.00000.00220.0020
lmr_cont_hist_bonus_offset117.2491118020010.269710.00000.00220.0020
lmr_cont_hist_bonus_max1132.527011441000160030.809030.00000.00220.0020
lmr_cont_hist_malus_scale204.95382008028010.269710.00000.00220.0020
lmr_cont_hist_malus_offset27.881933020010.269710.00000.00220.0020
lmr_cont_hist_malus_max1259.412512441000160030.809030.00000.00220.0020
quiet_hist_bonus_scale226.32312268028010.269710.00000.00220.0020
quiet_hist_bonus_offset65.131660020010.269710.00000.00220.0020
quiet_hist_cutnode_offset42.787547020010.269710.00000.00220.0020
quiet_hist_ttmove_bonus68.458063020010.269710.00000.00220.0020
quiet_hist_capture_mult14.66951401005.13485.00000.00220.0020
quiet_hist_bonus_max1002.190410091000160030.809030.00000.00220.0020
quiet_hist_malus_scale106.5316968028010.269710.00000.00220.0020
quiet_hist_malus_offset29.691825020010.269710.00000.00220.0020
quiet_hist_ttmove_malus73.564478020010.269710.00000.00220.0020
quiet_hist_malus_max1313.251213271000160030.809030.00000.00220.0020
capt_hist_bonus_scale245.16802508028010.269710.00000.00220.0020
capt_hist_bonus_offset58.926654020010.269710.00000.00220.0020
capt_hist_ttmove_bonus76.440773020010.269710.00000.00220.0020
capt_hist_bonus_max1477.263514881000160030.809030.00000.00220.0020
capt_hist_malus_scale124.84371308028010.269710.00000.00220.0020
capt_hist_malus_offset73.792172020010.269710.00000.00220.0020
capt_hist_ttmove_malus58.208958020010.269710.00000.00220.0020
capt_hist_malus_max1249.448512341000160030.809030.00000.00220.0020
cont_hist_bonus_scale97.0871888028010.269710.00000.00220.0020
cont_hist_bonus_offset196.1507197020010.269710.00000.00220.0020
cont_hist_cutnode_offset84.488278020010.269710.00000.00220.0020
cont_hist_ttmove_bonus60.910356020010.269710.00000.00220.0020
cont_hist_capture_mult25.51612501005.13485.00000.00220.0020
cont_hist_bonus_max1017.567510271000160030.809030.00000.00220.0020
cont_hist_malus_scale83.7964878028010.269710.00000.00220.0020
cont_hist_malus_offset82.130676020010.269710.00000.00220.0020
cont_hist_ttmove_malus64.445365020010.269710.00000.00220.0020
cont_hist_malus_max1021.679010331000160030.809030.00000.00220.0020
pcm_bonus_scale229.99632348028010.269710.00000.00220.0020
pcm_bonus_offset50.733654020010.269710.00000.00220.0020
pcm_bonus_max1394.443914121000160030.809030.00000.00220.0020
corr_bonus_mult194.948919010030010.269710.00000.00220.0020
corr_bonus_div126.8312127642569.24279.00000.00220.0020
corr_bonus_min-4806.8028-4850-6000-2000205.3930200.00000.00220.0020
corr_bonus_max2973.4914294520006000205.3930200.00000.00220.0020
corr_pawn_weight113.1599116020010.269710.00000.00220.0020
corr_non_pawn_weight92.757789020010.269710.00000.00220.0020
corr_major_weight93.837690020010.269710.00000.00220.0020
corr_minor_weight123.8971115020010.269710.00000.00220.0020
corr_counter_weight101.7216111020010.269710.00000.00220.0020
corr_follow_up_weight83.314083020010.269710.00000.00220.0020
see_value_pawn96.158898501505.13485.00000.00220.0020
see_value_knight285.165229420050015.404515.00000.00220.0020
see_value_bishop328.762931820050015.404515.00000.00220.0020
see_value_rook564.638456540070015.404515.00000.00220.0020
see_value_queen915.3200921800120020.539320.00000.00220.0020
scale_value_knight472.433347330050010.269710.00000.00220.0020
scale_value_bishop412.360741430050010.269710.00000.00220.0020
scale_value_rook641.319564150070010.269710.00000.00220.0020
scale_value_queen1226.845712111000140020.539320.00000.00220.0020
material_scaling_base21693.20622176110000400001540.44761500.00000.00220.0020
qs_futility_threshold158.2295156802508.21578.00000.00220.0020
qs_see_threshold-66.4615-83-20010015.404515.00000.00220.0020
movepick_see_threshold-89.3330-93-10010010.269710.00000.00220.0020
#UserUpdatedGamesWonLostDrawnTimeCrash