OpenBench

OpenBench Testing Framework

Author	Brandonuser
Creation	1759231720
Source	https://github.com/namebrandon/seajay-chess
Sha	91dd8bd3e9f58d9083b6067a0b1027db46a954a0
Branch	integration/eval-framework
Bench	2432294
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

EvalSemiOpenGuardRebate, int, 4.0, 0.0, 32.0, 3.0, 0.002
EvalLoosePawnOwnHalfPenalty, int, 2.0, 0.0, 32.0, 3.0, 0.002
EvalLoosePawnEnemyHalfPenalty, int, 6.0, 0.0, 64.0, 4.0, 0.002
EvalLoosePawnPhalanxRebate, int, 3.0, 0.0, 32.0, 3.0, 0.002
EvalPawnInfiltrationBonus, int, 4.0, -32.0, 32.0, 4.0, 0.002
EvalPawnTensionPenalty, int, 2.0, 0.0, 16.0, 2.0, 0.002
EvalPawnPushThreatBonus, int, 3.0, 0.0, 16.0, 2.0, 0.002

Copy SPSA Inputs

EvalSemiOpenGuardRebate, 4
EvalLoosePawnOwnHalfPenalty, 6
EvalLoosePawnEnemyHalfPenalty, 13
EvalLoosePawnPhalanxRebate, 3
EvalPawnInfiltrationBonus, 25
EvalPawnTensionPenalty, 2
EvalPawnPushThreatBonus, 6

Copy SPSA Outputs

Tuning 7 Parameters
6387/25000 Iterations
102202/400000 Games Played

Name	Curr	Start	Min	Max	C	C_end	R	R_end
EvalSemiOpenGuardRebate	3.7403	4	0	32	3.4432	3.0000	0.0030	0.0020
EvalLoosePawnOwnHalfPenalty	6.1730	2	0	32	3.4432	3.0000	0.0030	0.0020
EvalLoosePawnEnemyHalfPenalty	13.1822	6	0	64	4.5910	4.0000	0.0030	0.0020
EvalLoosePawnPhalanxRebate	2.5001	3	0	32	3.4432	3.0000	0.0030	0.0020
EvalPawnInfiltrationBonus	24.7037	4	-32	32	4.5910	4.0000	0.0030	0.0020
EvalPawnTensionPenalty	2.4959	2	0	16	2.2955	2.0000	0.0030	0.0020
EvalPawnPushThreatBonus	5.5826	3	0	16	2.2955	2.0000	0.0030	0.0020

#	User	Updated	Games	Won	Lost	Drawn
650	Brandonuser	1759255419	2680	798	659	1223
615	Carlsen	1759265094	15364	4077	4350	6937
651	Brandonuser	1759255428	2732	731	777	1224
563	Nakamura	1759265091	16112	4455	4557	7100
561	Kasparov	1759265090	24032	6569	6645	10818
648	Brandonuser	1759250907	2264	609	631	1024
614	Caruana	1759265103	25444	7123	7006	11315
672	Brandonuser	1759236429	842	220	255	367
673	Brandonuser	1759245512	4812	1323	1373	2116
674	Brandonuser	1759236435	820	236	228	356
675	Brandonuser	1759236558	884	254	219	411
676	Brandonuser	1759238917	96	20	24	52
677	Brandonuser	1759255384	416	113	113	190
678	Brandonuser	1759265092	2562	677	730	1155
679	Brandonuser	1759256343	608	165	155	288
680	Brandonuser	1759256338	588	147	181	260
681	Brandonuser	1759260486	1540	416	433	691
682	Brandonuser	1759255399	406	107	110	189