OpenBench

OpenBench Testing Framework

Author	Jgilchrist
Creation	1769194582
Source	https://github.com/jgilchrist/tcheran
Sha	46118add2881fb8ea856fb8cc830afeb5f84a887
Branch	spsa
Bench	6865594
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, 124
futility_prune_max_move_value, 143
see_quiet_margin, -19
see_capture_margin, -103
see_prune_history_divisor, 29
lmr_base, 64
lmr_factor, 220
lmr_cut_node_factor, 1049
lmr_is_not_pv_factor, 964
lmr_many_fail_highs_factor, 919
lmr_in_check_factor, 996
material_scale_base, 949
material_scale_divisor, 28
see_pawn_value, 123
see_knight_value, 298
see_bishop_value, 319
see_rook_value, 504
see_queen_value, 900
quiet_history_max_bonus, 1706
quiet_history_factor, 324
quiet_history_offset, 318
capture_history_max_bonus, 1694
capture_history_factor, 379
capture_history_offset, 320
continuation_history_max_bonus, 1412
continuation_history_factor, 316
continuation_history_offset, 344
pawn_correction_history_weight, 144
major_correction_history_weight, 126
minor_correction_history_weight, 134
non_pawn_correction_history_weight, 133
threat_correction_history_weight, 130

Copy SPSA Outputs

Tuning 32 Parameters
4972/25000 Iterations
79564/400000 Games Played

Name	Curr	Start	Min	Max	C	C_end	R	R_end
reverse_futility_prune_margin_per_ply	123.7325	150	16	256	11.7714	10.0000	0.0032	0.0020
futility_prune_max_move_value	142.5104	135	8	256	11.7714	10.0000	0.0032	0.0020
see_quiet_margin	-19.2244	-30	-256	-8	5.8857	5.0000	0.0032	0.0020
see_capture_margin	-102.9048	-100	-256	-8	5.8857	5.0000	0.0032	0.0020
see_prune_history_divisor	29.0565	32	8	128	7.0628	6.0000	0.0032	0.0020
lmr_base	63.6425	75	16	256	9.4171	8.0000	0.0032	0.0020
lmr_factor	219.7319	225	64	1028	18.8342	16.0000	0.0032	0.0020
lmr_cut_node_factor	1049.2592	1024	128	2048	75.3367	64.0000	0.0032	0.0020
lmr_is_not_pv_factor	964.2933	1024	128	2048	75.3367	64.0000	0.0032	0.0020
lmr_many_fail_highs_factor	918.6344	1024	128	2048	75.3367	64.0000	0.0032	0.0020
lmr_in_check_factor	996.1152	1024	128	2048	75.3367	64.0000	0.0032	0.0020
material_scale_base	949.0724	950	512	1024	23.5427	20.0000	0.0032	0.0020
material_scale_divisor	28.3365	32	16	128	2.3543	2.0000	0.0032	0.0020
see_pawn_value	122.9791	100	4	4096	18.8342	16.0000	0.0032	0.0020
see_knight_value	297.7816	300	4	4096	18.8342	16.0000	0.0032	0.0020
see_bishop_value	319.3954	300	4	4096	18.8342	16.0000	0.0032	0.0020
see_rook_value	504.0449	500	4	4096	18.8342	16.0000	0.0032	0.0020
see_queen_value	899.9695	900	4	4096	18.8342	16.0000	0.0032	0.0020
quiet_history_max_bonus	1706.0078	1600	1	4096	301.3470	256.0000	0.0032	0.0020
quiet_history_factor	324.1965	350	1	2048	37.6684	32.0000	0.0032	0.0020
quiet_history_offset	317.7151	350	1	2048	37.6684	32.0000	0.0032	0.0020
capture_history_max_bonus	1694.0250	1600	1	4096	301.3470	256.0000	0.0032	0.0020
capture_history_factor	378.7346	350	1	2048	37.6684	32.0000	0.0032	0.0020
capture_history_offset	319.9034	350	1	2048	37.6684	32.0000	0.0032	0.0020
continuation_history_max_bonus	1412.1919	1600	1	4096	301.3470	256.0000	0.0032	0.0020
continuation_history_factor	315.9788	350	1	2048	37.6684	32.0000	0.0032	0.0020
continuation_history_offset	343.9121	350	1	2048	37.6684	32.0000	0.0032	0.0020
pawn_correction_history_weight	143.9375	128	48	256	9.4171	8.0000	0.0032	0.0020
major_correction_history_weight	126.4802	128	48	256	9.4171	8.0000	0.0032	0.0020
minor_correction_history_weight	134.2880	128	48	256	9.4171	8.0000	0.0032	0.0020
non_pawn_correction_history_weight	132.5108	128	48	256	9.4171	8.0000	0.0032	0.0020
threat_correction_history_weight	130.3010	128	48	256	9.4171	8.0000	0.0032	0.0020

#	User	Updated	Games	Won	Lost	Drawn	Time	Crash