OpenBench

OpenBench Testing Framework

Author	Brandonuser
Creation	1759182987
Source	https://github.com/namebrandon/seajay-chess
Sha	40664cfcb3a77b9e7b9980a454c5605cd44f995b
Branch	integration/eval-framework
Bench	2399458
Network
Options	Threads=1 Hash=128 EvalPasserPhaseP4=true
Time	10.0+0.10
Opening Book	Pohl.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 3031776 NPS
Alpha	0.602
Gamma	0.101
A-Ratio	0.1
Reporting	BATCHED
Distribution	SINGLE
Pairs Per Point	8

integration/eval-framewo... vs integration/eval-framewo...

Approve Restart Delete

EvalPasserPhalanxSupportBonus, int, 8.0, 0.0, 64.0, 4.0, 0.002
EvalPasserPhalanxAdvanceBonus, int, 12.0, 0.0, 64.0, 4.0, 0.002
EvalPasserPhalanxRookBonus, int, 6.0, 0.0, 64.0, 4.0, 0.002
EvalCandidateLeverBaseBonus, int, 4.0, 0.0, 32.0, 3.0, 0.002
EvalCandidateLeverAdvanceBonus, int, 6.0, 0.0, 32.0, 3.0, 0.002
EvalCandidateLeverSupportBonus, int, 5.0, 0.0, 32.0, 3.0, 0.002
EvalCandidateLeverRankBonus, int, 3.0, 0.0, 16.0, 2.0, 0.002

Copy SPSA Inputs

EvalPasserPhalanxSupportBonus, 8
EvalPasserPhalanxAdvanceBonus, 12
EvalPasserPhalanxRookBonus, 6
EvalCandidateLeverBaseBonus, 4
EvalCandidateLeverAdvanceBonus, 6
EvalCandidateLeverSupportBonus, 5
EvalCandidateLeverRankBonus, 3

Copy SPSA Outputs

Tuning 7 Parameters
58/25000 Iterations
942/400000 Games Played

Name	Curr	Start	Max	C	C_end	R	R_end
EvalPasserPhalanxSupportBonus	8.1096	8	64	7.3578	4.0000	0.0025	0.0020
EvalPasserPhalanxAdvanceBonus	11.7685	12	64	7.3578	4.0000	0.0025	0.0020
EvalPasserPhalanxRookBonus	6.2558	6	64	7.3578	4.0000	0.0025	0.0020
EvalCandidateLeverBaseBonus	3.9360	4	32	5.5184	3.0000	0.0025	0.0020
EvalCandidateLeverAdvanceBonus	5.9178	6	32	5.5184	3.0000	0.0025	0.0020
EvalCandidateLeverSupportBonus	5.0091	5	32	5.5184	3.0000	0.0025	0.0020
EvalCandidateLeverRankBonus	3.1888	3	16	3.6789	2.0000	0.0025	0.0020

#	User	Updated	Games	Won	Lost	Drawn
563	Nakamura	1759183306	128	41	38	49
634	Brandonuser	1759183332	34	9	6	19
647	Brandonuser	1759183329	36	7	7	22
649	Brandonuser	1759183300	28	9	9	10
648	Brandonuser	1759183310	28	10	7	11
614	Caruana	1759183323	192	44	61	87
650	Brandonuser	1759183314	32	8	11	13
637	Brandonuser	1759183306	32	8	8	16
635	Brandonuser	1759183286	26	8	10	8
636	Brandonuser	1759183316	34	9	11	14
639	Brandonuser	1759183304	28	10	5	13
638	Brandonuser	1759183322	38	6	11	21
646	Brandonuser	1759183315	30	7	9	14
651	Brandonuser	1759183314	32	12	8	12
561	Kasparov	1759183332	164	51	45	68
615	Carlsen	1759183304	80	20	28	32