OpenBench

OpenBench Testing Framework

Author	Brandonuser
Creation	1756668563
Source	https://github.com/namebrandon/seajay-chess
Sha	b48478d06afd62852eac1a4cf052a9e9b585d1a4
Branch	feature/20250831-pst-interpolation
Bench	19191913
Network
Options	Threads=1 Hash=8
Time	10.0+0.10
Opening Book	Endgames.epd
Upload PGNs	FALSE
Syzygy WDL	DISABLED
Syzygy ADJ.	OPTIONAL
Win ADJ.	movecount=3 score=1400
Draw ADJ.	movenumber=40 movecount=8 score=10
Scaling	DEV 8097796 NPS
Alpha	0.602
Gamma	0.101
A-Ratio	0.1
Reporting	BATCHED
Distribution	SINGLE
Pairs Per Point	16

feature/20250831-pst-int... vs feature/20250831-pst-int...

Approve Restart Delete

pawn_eg_r5_d, int, 40.0, 20.0, 70.0, 4.0, 0.002
pawn_eg_r5_e, int, 40.0, 20.0, 70.0, 4.0, 0.002
pawn_eg_r6_d, int, 60.0, 30.0, 100.0, 5.0, 0.002
pawn_eg_r6_e, int, 60.0, 30.0, 100.0, 5.0, 0.002
pawn_eg_r7_center, int, 90.0, 50.0, 150.0, 6.0, 0.002
rook_eg_7th, int, 25.0, 15.0, 40.0, 3.0, 0.002
rook_eg_active, int, 10.0, 5.0, 20.0, 2.0, 0.002
knight_eg_center, int, 15.0, 5.0, 25.0, 2.0, 0.002
bishop_eg_long_diag, int, 20.0, 10.0, 35.0, 3.0, 0.002
queen_eg_active, int, 10.0, 5.0, 20.0, 2.0, 0.002

Copy SPSA Inputs

pawn_eg_r5_d, 46
pawn_eg_r5_e, 27
pawn_eg_r6_d, 59
pawn_eg_r6_e, 52
pawn_eg_r7_center, 87
rook_eg_7th, 23
rook_eg_active, 11
knight_eg_center, 16
bishop_eg_long_diag, 21
queen_eg_active, 8

Copy SPSA Outputs

Tuning 10 Parameters
3233/25000 Iterations
103486/800000 Games Played

Name	Curr	Start	Min	Max	C	C_end	R	R_end
pawn_eg_r5_d	45.6437	40	20	70	4.9176	4.0000	0.0034	0.0020
pawn_eg_r5_e	27.4758	40	20	70	4.9176	4.0000	0.0034	0.0020
pawn_eg_r6_d	59.2465	60	30	100	6.1470	5.0000	0.0034	0.0020
pawn_eg_r6_e	51.6782	60	30	100	6.1470	5.0000	0.0034	0.0020
pawn_eg_r7_center	87.1766	90	50	150	7.3764	6.0000	0.0034	0.0020
rook_eg_7th	22.5193	25	15	40	3.6882	3.0000	0.0034	0.0020
rook_eg_active	11.2357	10	5	20	2.4588	2.0000	0.0034	0.0020
knight_eg_center	15.9773	15	5	25	2.4588	2.0000	0.0034	0.0020
bishop_eg_long_diag	20.6505	20	10	35	3.6882	3.0000	0.0034	0.0020
queen_eg_active	7.9719	10	5	20	2.4588	2.0000	0.0034	0.0020

#	User	Updated	Games	Won	Lost	Drawn
322	Brandonuser	1756682125	5834	1482	1481	2871
308	Brandonuser	1756682137	9748	2388	2396	4964
306	Brandonuser	1756682140	27834	7119	7129	13586
324	Brandonuser	1756682135	5836	1571	1442	2823
321	Brandonuser	1756682139	5898	1462	1502	2934
9	Brandonuser	1756682135	12122	3130	3027	5965
323	Brandonuser	1756682131	5888	1462	1542	2884
315	Brandonuser	1756682137	5876	1384	1504	2988
320	Brandonuser	1756682131	5884	1505	1481	2898
318	Brandonuser	1756670910	1000	246	248	506
319	Brandonuser	1756682127	5876	1518	1512	2846
317	Brandonuser	1756682137	5886	1441	1570	2875
316	Brandonuser	1756682130	5804	1509	1439	2856