OpenBench

OpenBench Testing Framework

Author	Jgilchrist
Creation	1769103967
Source	https://github.com/jgilchrist/tcheran
Sha	46118add2881fb8ea856fb8cc830afeb5f84a887
Branch	spsa
Bench	9758506
Network	v14-fe4a2725.nnue
Options	Threads=1 Hash=128
Time	40.0+0.40
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 1400000 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, 10.0, 0.002
futility_prune_max_move_value, int, 135.0, 8.0, 256.0, 10.0, 0.002
see_quiet_margin, int, -30.0, -256.0, -8.0, 5.0, 0.002
see_capture_margin, int, -100.0, -256.0, -8.0, 5.0, 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, 8.0, 0.002
lmr_factor, int, 225.0, 64.0, 1028.0, 16.0, 0.002
lmr_cut_node_factor, int, 1024.0, 128.0, 2048.0, 64.0, 0.002
lmr_is_not_pv_factor, int, 1024.0, 128.0, 2048.0, 64.0, 0.002
lmr_many_fail_highs_factor, int, 1024.0, 128.0, 2048.0, 64.0, 0.002
lmr_in_check_factor, int, 1024.0, 128.0, 2048.0, 64.0, 0.002
material_scale_base, int, 950.0, 512.0, 1024.0, 20.0, 0.002
material_scale_divisor, int, 32.0, 16.0, 128.0, 2.0, 0.002
see_pawn_value, int, 100.0, 4.0, 4096.0, 16.0, 0.002
see_knight_value, int, 300.0, 4.0, 4096.0, 16.0, 0.002
see_bishop_value, int, 300.0, 4.0, 4096.0, 16.0, 0.002
see_rook_value, int, 500.0, 4.0, 4096.0, 16.0, 0.002
see_queen_value, int, 900.0, 4.0, 4096.0, 16.0, 0.002
quiet_history_max_bonus, int, 1600.0, 1.0, 4096.0, 256.0, 0.002
quiet_history_factor, int, 350.0, 1.0, 2048.0, 32.0, 0.002
quiet_history_offset, int, 350.0, 1.0, 2048.0, 32.0, 0.002
capture_history_max_bonus, int, 1600.0, 1.0, 4096.0, 256.0, 0.002
capture_history_factor, int, 350.0, 1.0, 2048.0, 32.0, 0.002
capture_history_offset, int, 350.0, 1.0, 2048.0, 32.0, 0.002
continuation_history_max_bonus, int, 1600.0, 1.0, 4096.0, 256.0, 0.002
continuation_history_factor, int, 350.0, 1.0, 2048.0, 32.0, 0.002
continuation_history_offset, int, 350.0, 1.0, 2048.0, 32.0, 0.002
pawn_correction_history_weight, int, 128.0, 48.0, 256.0, 8.0, 0.002
major_correction_history_weight, int, 128.0, 48.0, 256.0, 8.0, 0.002
minor_correction_history_weight, int, 128.0, 48.0, 256.0, 8.0, 0.002
non_pawn_correction_history_weight, int, 128.0, 48.0, 256.0, 8.0, 0.002
threat_correction_history_weight, int, 128.0, 48.0, 256.0, 8.0, 0.002

Copy SPSA Inputs

reverse_futility_prune_margin_per_ply, 150
futility_prune_max_move_value, 135
see_quiet_margin, -30
see_capture_margin, -100
see_prune_history_divisor, 32
lmr_base, 75
lmr_factor, 225
lmr_cut_node_factor, 1024
lmr_is_not_pv_factor, 1024
lmr_many_fail_highs_factor, 1024
lmr_in_check_factor, 1024
material_scale_base, 950
material_scale_divisor, 32
see_pawn_value, 100
see_knight_value, 300
see_bishop_value, 300
see_rook_value, 500
see_queen_value, 900
quiet_history_max_bonus, 1600
quiet_history_factor, 350
quiet_history_offset, 350
capture_history_max_bonus, 1600
capture_history_factor, 350
capture_history_offset, 350
continuation_history_max_bonus, 1600
continuation_history_factor, 350
continuation_history_offset, 350
pawn_correction_history_weight, 128
major_correction_history_weight, 128
minor_correction_history_weight, 128
non_pawn_correction_history_weight, 128
threat_correction_history_weight, 128

Copy SPSA Outputs

Tuning 32 Parameters
0/25000 Iterations
0/400000 Games Played

Name	Curr	Start	Min	Max	C	C_end	R	R_end
reverse_futility_prune_margin_per_ply	150.0000	150	16	256	27.8094	10.0000	0.0011	0.0020
futility_prune_max_move_value	135.0000	135	8	256	27.8094	10.0000	0.0011	0.0020
see_quiet_margin	-30.0000	-30	-256	-8	13.9047	5.0000	0.0011	0.0020
see_capture_margin	-100.0000	-100	-256	-8	13.9047	5.0000	0.0011	0.0020
see_prune_history_divisor	32.0000	32	8	128	16.6857	6.0000	0.0011	0.0020
lmr_base	75.0000	75	16	256	22.2475	8.0000	0.0011	0.0020
lmr_factor	225.0000	225	64	1028	44.4951	16.0000	0.0011	0.0020
lmr_cut_node_factor	1024.0000	1024	128	2048	177.9803	64.0000	0.0011	0.0020
lmr_is_not_pv_factor	1024.0000	1024	128	2048	177.9803	64.0000	0.0011	0.0020
lmr_many_fail_highs_factor	1024.0000	1024	128	2048	177.9803	64.0000	0.0011	0.0020
lmr_in_check_factor	1024.0000	1024	128	2048	177.9803	64.0000	0.0011	0.0020
material_scale_base	950.0000	950	512	1024	55.6188	20.0000	0.0011	0.0020
material_scale_divisor	32.0000	32	16	128	5.5619	2.0000	0.0011	0.0020
see_pawn_value	100.0000	100	4	4096	44.4951	16.0000	0.0011	0.0020
see_knight_value	300.0000	300	4	4096	44.4951	16.0000	0.0011	0.0020
see_bishop_value	300.0000	300	4	4096	44.4951	16.0000	0.0011	0.0020
see_rook_value	500.0000	500	4	4096	44.4951	16.0000	0.0011	0.0020
see_queen_value	900.0000	900	4	4096	44.4951	16.0000	0.0011	0.0020
quiet_history_max_bonus	1600.0000	1600	1	4096	711.9212	256.0000	0.0011	0.0020
quiet_history_factor	350.0000	350	1	2048	88.9901	32.0000	0.0011	0.0020
quiet_history_offset	350.0000	350	1	2048	88.9901	32.0000	0.0011	0.0020
capture_history_max_bonus	1600.0000	1600	1	4096	711.9212	256.0000	0.0011	0.0020
capture_history_factor	350.0000	350	1	2048	88.9901	32.0000	0.0011	0.0020
capture_history_offset	350.0000	350	1	2048	88.9901	32.0000	0.0011	0.0020
continuation_history_max_bonus	1600.0000	1600	1	4096	711.9212	256.0000	0.0011	0.0020
continuation_history_factor	350.0000	350	1	2048	88.9901	32.0000	0.0011	0.0020
continuation_history_offset	350.0000	350	1	2048	88.9901	32.0000	0.0011	0.0020
pawn_correction_history_weight	128.0000	128	48	256	22.2475	8.0000	0.0011	0.0020
major_correction_history_weight	128.0000	128	48	256	22.2475	8.0000	0.0011	0.0020
minor_correction_history_weight	128.0000	128	48	256	22.2475	8.0000	0.0011	0.0020
non_pawn_correction_history_weight	128.0000	128	48	256	22.2475	8.0000	0.0011	0.0020
threat_correction_history_weight	128.0000	128	48	256	22.2475	8.0000	0.0011	0.0020

#	User	Updated	Games	Won	Lost	Drawn	Time	Crash