OpenBench

OpenBench Testing Framework

Author	Jgilchrist
Creation	1771371951
Source	https://github.com/jgilchrist/tcheran
Sha	011e2f8ba18305adb08e807885f4a17635955518
Branch	spsa
Bench	9515241
Network	v14-fe4a2725.nnue
Options	Threads=1 Hash=128
Time	20.0+0.20
Opening Book	UHO_Lichess_4852_v1.epd
Upload PGNs	FALSE
Syzygy WDL	DISABLED
Syzygy ADJ.	OPTIONAL
Win ADJ.	movecount=3 score=500
Draw ADJ.	movenumber=40 movecount=8 score=10
Scaling	DEV 1800000 NPS
Alpha	0.602
Gamma	0.101
A-Ratio	0.1
Reporting	BATCHED
Distribution	SINGLE
Pairs Per Point	8

spsa vs spsa

Approve Restart Delete

reverse_futility_prune_margin_per_ply, int, 150.0, 16.0, 256.0, 12.0, 0.002
razoring_margin, int, 315.0, 8.0, 512.0, 25.2, 0.002
futility_prune_max_move_value, int, 135.0, 8.0, 256.0, 12.4, 0.002
see_quiet_margin, int, -30.0, -256.0, -8.0, 12.4, 0.002
see_capture_margin, int, -100.0, -256.0, -8.0, 12.4, 0.002
see_prune_history_divisor, int, 32.0, 8.0, 128.0, 6.0, 0.002
lmr_base, int, 75.0, 16.0, 256.0, 12.0, 0.002
lmr_factor, int, 225.0, 64.0, 1028.0, 48.2, 0.002
lmr_cut_node_factor, int, 1024.0, 128.0, 2048.0, 96.0, 0.002
lmr_is_not_pv_factor, int, 1024.0, 128.0, 2048.0, 96.0, 0.002
lmr_many_fail_highs_factor, int, 1024.0, 128.0, 2048.0, 96.0, 0.002
lmr_in_check_factor, int, 1024.0, 128.0, 2048.0, 96.0, 0.002
material_scale_base, int, 950.0, 512.0, 1024.0, 25.6, 0.002
material_scale_divisor, int, 32.0, 16.0, 128.0, 5.6, 0.002
see_pawn_value, int, 100.0, 4.0, 4096.0, 204.6, 0.002
see_knight_value, int, 300.0, 4.0, 4096.0, 204.6, 0.002
see_bishop_value, int, 300.0, 4.0, 4096.0, 204.6, 0.002
see_rook_value, int, 500.0, 4.0, 4096.0, 204.6, 0.002
see_queen_value, int, 900.0, 4.0, 4096.0, 204.6, 0.002
quiet_history_max_bonus, int, 1600.0, 1.0, 4096.0, 204.75, 0.002
quiet_history_factor, int, 350.0, 1.0, 2048.0, 102.35, 0.002
quiet_history_offset, int, 350.0, 1.0, 2048.0, 102.35, 0.002
capture_history_max_bonus, int, 1600.0, 1.0, 4096.0, 204.75, 0.002
capture_history_factor, int, 350.0, 1.0, 2048.0, 102.35, 0.002
capture_history_offset, int, 350.0, 1.0, 2048.0, 102.35, 0.002
continuation_history_max_bonus, int, 1600.0, 1.0, 4096.0, 204.75, 0.002
continuation_history_factor, int, 350.0, 1.0, 2048.0, 102.35, 0.002
continuation_history_offset, int, 350.0, 1.0, 2048.0, 102.35, 0.002
pawn_correction_history_weight, int, 128.0, 48.0, 256.0, 10.4, 0.002
major_correction_history_weight, int, 128.0, 48.0, 256.0, 10.4, 0.002
minor_correction_history_weight, int, 128.0, 48.0, 256.0, 10.4, 0.002
non_pawn_correction_history_weight, int, 128.0, 48.0, 256.0, 10.4, 0.002
threat_correction_history_weight, int, 128.0, 48.0, 256.0, 10.4, 0.002

Copy SPSA Inputs

reverse_futility_prune_margin_per_ply, 155
razoring_margin, 355
futility_prune_max_move_value, 123
see_quiet_margin, -46
see_capture_margin, -203
see_prune_history_divisor, 12
lmr_base, 40
lmr_factor, 234
lmr_cut_node_factor, 490
lmr_is_not_pv_factor, 1181
lmr_many_fail_highs_factor, 1198
lmr_in_check_factor, 632
material_scale_base, 956
material_scale_divisor, 17
see_pawn_value, 261
see_knight_value, 645
see_bishop_value, 705
see_rook_value, 1072
see_queen_value, 1539
quiet_history_max_bonus, 1609
quiet_history_factor, 627
quiet_history_offset, 486
capture_history_max_bonus, 1962
capture_history_factor, 721
capture_history_offset, 26
continuation_history_max_bonus, 1930
continuation_history_factor, 405
continuation_history_offset, 313
pawn_correction_history_weight, 188
major_correction_history_weight, 107
minor_correction_history_weight, 169
non_pawn_correction_history_weight, 84
threat_correction_history_weight, 148

Copy SPSA Outputs

Tuning 33 Parameters
3580/25000 Iterations
57282/400000 Games Played

Name	Curr	Start	Min	Max	C	C_end	R	R_end
reverse_futility_prune_margin_per_ply	154.7765	150	16	256	14.6022	12.0000	0.0034	0.0020
razoring_margin	355.1528	315	8	512	30.6645	25.2000	0.0034	0.0020
futility_prune_max_move_value	123.4951	135	8	256	15.0889	12.4000	0.0034	0.0020
see_quiet_margin	-45.9726	-30	-256	-8	15.0889	12.4000	0.0034	0.0020
see_capture_margin	-203.2476	-100	-256	-8	15.0889	12.4000	0.0034	0.0020
see_prune_history_divisor	11.9476	32	8	128	7.3011	6.0000	0.0034	0.0020
lmr_base	39.6304	75	16	256	14.6022	12.0000	0.0034	0.0020
lmr_factor	234.3979	225	64	1028	58.6520	48.2000	0.0034	0.0020
lmr_cut_node_factor	490.0291	1024	128	2048	116.8173	96.0000	0.0034	0.0020
lmr_is_not_pv_factor	1180.7766	1024	128	2048	116.8173	96.0000	0.0034	0.0020
lmr_many_fail_highs_factor	1197.9264	1024	128	2048	116.8173	96.0000	0.0034	0.0020
lmr_in_check_factor	631.6450	1024	128	2048	116.8173	96.0000	0.0034	0.0020
material_scale_base	955.6272	950	512	1024	31.1513	25.6000	0.0034	0.0020
material_scale_divisor	17.4188	32	16	128	6.8143	5.6000	0.0034	0.0020
see_pawn_value	261.4692	100	4	4096	248.9669	204.6000	0.0034	0.0020
see_knight_value	644.9996	300	4	4096	248.9669	204.6000	0.0034	0.0020
see_bishop_value	704.7600	300	4	4096	248.9669	204.6000	0.0034	0.0020
see_rook_value	1072.2610	500	4	4096	248.9669	204.6000	0.0034	0.0020
see_queen_value	1539.0383	900	4	4096	248.9669	204.6000	0.0034	0.0020
quiet_history_max_bonus	1609.2865	1600	1	4096	249.1494	204.7500	0.0034	0.0020
quiet_history_factor	627.3617	350	1	2048	124.5443	102.3500	0.0034	0.0020
quiet_history_offset	486.4003	350	1	2048	124.5443	102.3500	0.0034	0.0020
capture_history_max_bonus	1961.9973	1600	1	4096	249.1494	204.7500	0.0034	0.0020
capture_history_factor	721.3712	350	1	2048	124.5443	102.3500	0.0034	0.0020
capture_history_offset	25.8146	350	1	2048	124.5443	102.3500	0.0034	0.0020
continuation_history_max_bonus	1929.9460	1600	1	4096	249.1494	204.7500	0.0034	0.0020
continuation_history_factor	405.2405	350	1	2048	124.5443	102.3500	0.0034	0.0020
continuation_history_offset	313.0725	350	1	2048	124.5443	102.3500	0.0034	0.0020
pawn_correction_history_weight	188.3821	128	48	256	12.6552	10.4000	0.0034	0.0020
major_correction_history_weight	106.7806	128	48	256	12.6552	10.4000	0.0034	0.0020
minor_correction_history_weight	168.6569	128	48	256	12.6552	10.4000	0.0034	0.0020
non_pawn_correction_history_weight	84.2642	128	48	256	12.6552	10.4000	0.0034	0.0020
threat_correction_history_weight	148.4690	128	48	256	12.6552	10.4000	0.0034	0.0020

#	User	Updated	Games	Won	Lost	Drawn	Time	Crash