OpenBench

OpenBench Testing Framework

Author	ArjunBasandrai
Creation	1726217012
Source	https://github.com/ArjunBasandrai/elixir-chess-engine
Sha	ae22f9d5d9d7af68046652733f1320d14b923548
Branch	spsa
Bench	4959499
Network
Options	Threads=1 Hash=64
Time	60.0+0.60
Opening Book	UHO_Lichess_4852_v1.epd
Upload PGNs	VERBOSE
Syzygy WDL	DISABLED
Syzygy ADJ.	OPTIONAL
Win ADJ.	movecount=3 score=400
Draw ADJ.	movenumber=40 movecount=8 score=10
Alpha	0.602
Gamma	0.101
A-Ratio	0.1
Reporting	BATCHED
Distribution	SINGLE
Pairs Per Point	4

spsa vs spsa

Approve Restart Delete

Download PGN Archive

MP_PAWN, int, 86.0, 50.0, 300.0, 12.5, 0.002
MP_KNIGHT, int, 304.0, 150.0, 500.0, 17.5, 0.002
MP_BISHOP, int, 360.0, 200.0, 600.0, 20.0, 0.002
MP_ROOK, int, 466.0, 300.0, 800.0, 25.0, 0.002
MP_QUEEN, int, 905.0, 500.0, 1300.0, 40.0, 0.002
MP_KING, int, 20903.0, 10000.0, 30000.0, 1000.0, 0.002
MP_SEE, int, 109.0, 20.0, 500.0, 24.0, 0.002
HISTORY_GRAVITY, int, 8289.0, 1024.0, 16384.0, 768.0, 0.002
HISTORY_BONUS_MULTIPLIER, int, 300.0, 50.0, 500.0, 22.5, 0.002
HISTORY_MALUS_MULTIPLIER, int, 600.0, 300.0, 1200.0, 45.0, 0.002
HISTORY_BONUS_SUBTRAHEND, int, 150.0, 50.0, 450.0, 20.0, 0.002
HISTORY_MALUS_SUBTRAHEND, int, 300.0, 100.0, 600.0, 25.0, 0.002
HISTORY_BONUS_MAX, int, 4000.0, 1000.0, 8000.0, 350.0, 0.002
HISTORY_MALUS_MAX, int, 8000.0, 2000.0, 16000.0, 700.0, 0.002
SEE_PAWN, int, 77.0, 20.0, 300.0, 14.0, 0.002
SEE_KNIGHT, int, 299.0, 120.0, 500.0, 19.0, 0.002
SEE_BISHOP, int, 303.0, 120.0, 500.0, 19.0, 0.002
SEE_ROOK, int, 504.0, 300.0, 700.0, 20.0, 0.002
SEE_QUEEN, int, 903.0, 500.0, 1300.0, 40.0, 0.002
SEE_QUIET, int, 67.0, 5.0, 200.0, 9.75, 0.002
SEE_CAPTURE, int, 32.0, 5.0, 200.0, 9.75, 0.002
QS_SEE_THRESHOLD, int, 9.0, 1.0, 100.0, 4.95, 0.002
INITIAL_ASP_DELTA, int, 12.0, 1.0, 50.0, 2.45, 0.002
ASP_MULTIPLIER, float, 1.3111, 1.0, 5.0, 0.2, 0.002
RAZOR_MARGIN, int, 298.0, 100.0, 400.0, 15.0, 0.002
RFP_MARGIN, int, 72.0, 20.0, 350.0, 16.5, 0.002
RFP_BASE, int, 122.0, 50.0, 200.0, 7.5, 0.002
RFP_BASE_MULTIPLIER, int, 37.0, 10.0, 100.0, 4.5, 0.002
NMP_BASE_REDUCTION, int, 5.0, 2.0, 10.0, 0.4, 0.002
NMP_DIVISOR, int, 9.0, 4.0, 17.0, 0.65, 0.002
NMP_EVAL_BASE, int, 200.0, 50.0, 500.0, 22.5, 0.002
NMP_EVAL_MAX, int, 60.0, 10.0, 100.0, 4.5, 0.002
NMP_PHASE_BASE, int, 80.0, 20.0, 200.0, 9.0, 0.002
NMP_PHASE_MAX, int, 24.0, 5.0, 45.0, 2.0, 0.002
SE_BETA_MULTIPLIER, int, 200.0, 50.0, 500.0, 22.5, 0.002
DOUBLE_EXT_MARGIN, int, 300.0, 50.0, 500.0, 22.5, 0.002
LMP_BASE, int, 2.0, 2.0, 14.0, 0.6, 0.002
LMP_MULTIPLIER, int, 1.0, 1.0, 8.0, 0.35, 0.002
FP_BASE, int, 146.0, 20.0, 500.0, 24.0, 0.002
FP_MULTIPLIER, int, 118.0, 20.0, 400.0, 19.0, 0.002
LMR_OFFSET, float, 0.5137, 0.0, 4.0, 0.2, 0.002
LMR_DIVISOR, float, 1.711, 0.5, 10.0, 0.475, 0.002
LMR_HISTORY_BASE, int, 8289.0, 1024.0, 16384.0, 768.0, 0.002

Copy SPSA Inputs

MP_PAWN, 100
MP_KNIGHT, 284
MP_BISHOP, 367
MP_ROOK, 489
MP_QUEEN, 902
MP_KING, 20936
MP_SEE, 117
HISTORY_GRAVITY, 8916
HISTORY_BONUS_MULTIPLIER, 266
HISTORY_MALUS_MULTIPLIER, 637
HISTORY_BONUS_SUBTRAHEND, 154
HISTORY_MALUS_SUBTRAHEND, 314
HISTORY_BONUS_MAX, 3930
HISTORY_MALUS_MAX, 7849
SEE_PAWN, 72
SEE_KNIGHT, 294
SEE_BISHOP, 290
SEE_ROOK, 508
SEE_QUEEN, 879
SEE_QUIET, 64
SEE_CAPTURE, 33
QS_SEE_THRESHOLD, 6
INITIAL_ASP_DELTA, 15
ASP_MULTIPLIER, 1.002417671948309
RAZOR_MARGIN, 311
RFP_MARGIN, 65
RFP_BASE, 116
RFP_BASE_MULTIPLIER, 39
NMP_BASE_REDUCTION, 5
NMP_DIVISOR, 9
NMP_EVAL_BASE, 202
NMP_EVAL_MAX, 61
NMP_PHASE_BASE, 80
NMP_PHASE_MAX, 24
SE_BETA_MULTIPLIER, 178
DOUBLE_EXT_MARGIN, 307
LMP_BASE, 2
LMP_MULTIPLIER, 1
FP_BASE, 146
FP_MULTIPLIER, 129
LMR_OFFSET, 0.6682821351207684
LMR_DIVISOR, 2.362861677508389
LMR_HISTORY_BASE, 7737

Copy SPSA Outputs

Tuning 43 Parameters
6250/6250 Iterations
50000/50000 Games Played

Name	Curr	Start	Min	Max	C	C_end	R	R_end
MP_PAWN	100.0869	86	50	300	12.4998	12.5000	0.0020	0.0020
MP_KNIGHT	284.4999	304	150	500	17.4997	17.5000	0.0020	0.0020
MP_BISHOP	366.6655	360	200	600	19.9997	20.0000	0.0020	0.0020
MP_ROOK	488.8914	466	300	800	24.9996	25.0000	0.0020	0.0020
MP_QUEEN	902.4981	905	500	1300	39.9994	40.0000	0.0020	0.0020
MP_KING	20935.9707	20903	10000	30000	999.9838	1000.0000	0.0020	0.0020
MP_SEE	117.2472	109	20	500	23.9996	24.0000	0.0020	0.0020
HISTORY_GRAVITY	8915.5537	8289	1024	16384	767.9876	768.0000	0.0020	0.0020
HISTORY_BONUS_MULTIPLIER	265.8039	300	50	500	22.4996	22.5000	0.0020	0.0020
HISTORY_MALUS_MULTIPLIER	637.1057	600	300	1200	44.9993	45.0000	0.0020	0.0020
HISTORY_BONUS_SUBTRAHEND	154.3798	150	50	450	19.9997	20.0000	0.0020	0.0020
HISTORY_MALUS_SUBTRAHEND	313.9305	300	100	600	24.9996	25.0000	0.0020	0.0020
HISTORY_BONUS_MAX	3930.3093	4000	1000	8000	349.9943	350.0000	0.0020	0.0020
HISTORY_MALUS_MAX	7849.4805	8000	2000	16000	699.9887	700.0000	0.0020	0.0020
SEE_PAWN	72.0992	77	20	300	13.9998	14.0000	0.0020	0.0020
SEE_KNIGHT	294.4516	299	120	500	18.9997	19.0000	0.0020	0.0020
SEE_BISHOP	289.8836	303	120	500	18.9997	19.0000	0.0020	0.0020
SEE_ROOK	507.9805	504	300	700	19.9997	20.0000	0.0020	0.0020
SEE_QUEEN	879.0749	903	500	1300	39.9994	40.0000	0.0020	0.0020
SEE_QUIET	63.9373	67	5	200	9.7498	9.7500	0.0020	0.0020
SEE_CAPTURE	32.6372	32	5	200	9.7498	9.7500	0.0020	0.0020
QS_SEE_THRESHOLD	6.0778	9	1	100	4.9499	4.9500	0.0020	0.0020
INITIAL_ASP_DELTA	14.9693	12	1	50	2.4500	2.4500	0.0020	0.0020
ASP_MULTIPLIER	1.0024	1.3111	1.0000	5.0000	0.2000	0.2000	0.0020	0.0020
RAZOR_MARGIN	311.2338	298	100	400	14.9998	15.0000	0.0020	0.0020
RFP_MARGIN	65.2580	72	20	350	16.4997	16.5000	0.0020	0.0020
RFP_BASE	116.1707	122	50	200	7.4999	7.5000	0.0020	0.0020
RFP_BASE_MULTIPLIER	38.6549	37	10	100	4.4999	4.5000	0.0020	0.0020
NMP_BASE_REDUCTION	4.9756	5	2	10	0.5000	0.4000	0.0013	0.0020
NMP_DIVISOR	9.1707	9	4	17	0.6500	0.6500	0.0020	0.0020
NMP_EVAL_BASE	201.8856	200	50	500	22.4996	22.5000	0.0020	0.0020
NMP_EVAL_MAX	60.8277	60	10	100	4.4999	4.5000	0.0020	0.0020
NMP_PHASE_BASE	80.3818	80	20	200	8.9999	9.0000	0.0020	0.0020
NMP_PHASE_MAX	24.1092	24	5	45	2.0000	2.0000	0.0020	0.0020
SE_BETA_MULTIPLIER	177.9026	200	50	500	22.4996	22.5000	0.0020	0.0020
DOUBLE_EXT_MARGIN	306.5055	300	50	500	22.4996	22.5000	0.0020	0.0020
LMP_BASE	2.0121	2	2	14	0.6000	0.6000	0.0020	0.0020
LMP_MULTIPLIER	1.0204	1	1	8	0.5000	0.3500	0.0010	0.0020
FP_BASE	146.4924	146	20	500	23.9996	24.0000	0.0020	0.0020
FP_MULTIPLIER	128.5743	118	20	400	18.9997	19.0000	0.0020	0.0020
LMR_OFFSET	0.6683	0.5137	0.0000	4.0000	0.2000	0.2000	0.0020	0.0020
LMR_DIVISOR	2.3629	1.7110	0.5000	10.0000	0.4750	0.4750	0.0020	0.0020
LMR_HISTORY_BASE	7737.0714	8289	1024	16384	767.9876	768.0000	0.0020	0.0020

#	User	Updated	Games	Won	Lost	Drawn
2662	Yoshie2000	1726441770	544	123	113	308
2656	Yoshie2000	1726590500	898	192	199	507
3343	Mid	1726218769	48	1	31	16
2654	Yoshie2000	1726655491	994	233	198	563
3352	Shawn	1726219307	64	19	7	38
2646	Yoshie2000	1726655767	54	7	16	31
2649	Yoshie2000	1726635528	1160	249	243	668
2661	Yoshie2000	1726650062	680	123	153	404
3359	Shawn	1726230135	64	12	16	36
3342	Aron	1726248636	112	41	20	51
2651	Yoshie2000	1726636720	1960	410	418	1132
2653	Yoshie2000	1726606375	240	55	38	147
3375	Shawn	1726248809	64	13	15	36
3374	Shawn	1726250324	64	14	7	43
3378	Shawn	1726253954	158	34	29	95
3380	Shawn	1726253994	64	9	17	38
3383	Shawn	1726257523	160	41	34	85
3252	Mid	1726340904	1152	232	292	628
3386	Shawn	1726261150	168	36	47	85
3388	Shawn	1726264721	134	37	32	65
3391	Shawn	1726268356	172	45	44	83
3394	Shawn	1726270972	128	35	28	65
3398	Shawn	1726275564	172	40	42	90
3402	Shawn	1726279189	172	31	48	93
3405	Shawn	1726282757	164	34	31	99
2650	Yoshie2000	1726615325	600	116	128	356
3409	Shawn	1726289912	158	35	29	94
3414	Shawn	1726293546	174	39	34	101
3417	Shawn	1726297153	168	31	40	97
3420	Shawn	1726300768	176	52	33	91
3423	Shawn	1726304395	168	42	28	98
3426	Shawn	1726307914	162	37	34	91
3429	Shawn	1726311562	168	36	41	91
3432	Shawn	1726315039	0	0	0	0
3434	Shawn	1726318786	164	30	39	95
3438	Shawn	1726322324	174	36	44	94
3440	Shawn	1726325904	154	34	27	93
3439	Shawn	1726325860	64	19	13	32
3446	Shawn	1726333126	166	30	37	99
820	WorkerPool	1726655784	1116	262	234	620
825	WorkerPool	1726637576	1712	339	341	1032
824	WorkerPool	1726650118	2320	487	508	1325
3274	WorkerPool	1726548877	0	0	0	0
3449	Shawn	1726336777	78	17	19	42
828	WorkerPool	1726602194	384	78	81	225
823	WorkerPool	1726655494	630	134	137	359
2648	Yoshie2000	1726423981	360	75	64	221
3510	Shawn	1726387173	92	14	18	60
3515	Shawn	1726390778	166	36	31	99
2657	Yoshie2000	1726655564	776	180	141	455
3514	Shawn	1726390767	86	13	15	58
3517	Shawn	1726394371	152	28	33	91
3519	Shawn	1726397975	164	32	38	94
3520	Shawn	1726398000	148	33	26	89
3524	Shawn	1726401549	162	27	36	99
3242	Vast	1726655806	2244	493	449	1302
3526	Shawn	1726405178	170	28	38	104
3530	Shawn	1726408758	166	29	43	94
3532	Shawn	1726412399	158	30	32	96
3535	Shawn	1726415198	128	28	31	69
3539	Shawn	1726417467	64	14	11	39
3538	Shawn	1726419483	64	9	10	45
804	WorkerPool	1726635751	3226	654	630	1942
831	WorkerPool	1726654622	638	122	132	384
3541	Shawn	1726420865	64	17	14	33
3543	Shawn	1726420875	64	18	13	33
818	WorkerPool	1726654686	2448	482	489	1477
807	WorkerPool	1726443436	64	10	15	39
819	WorkerPool	1726650080	804	164	165	475
830	WorkerPool	1726655525	2184	455	467	1262
3579	Shawn	1726452000	166	33	29	104
3584	Shawn	1726459174	164	43	37	84
810	WorkerPool	1726655692	2138	450	443	1245
822	WorkerPool	1726655774	1890	420	406	1064
821	WorkerPool	1726655681	1408	293	268	847
806	WorkerPool	1726632089	942	219	176	547
811	WorkerPool	1726614238	832	165	150	517
3646	Aron	1726508785	0	0	0	0
827	WorkerPool	1726655324	1942	390	401	1151
2652	Yoshie2000	1726655749	800	174	166	460
832	WorkerPool	1726632025	674	136	140	398
3697	Aron	1726556379	460	106	85	269
814	WorkerPool	1726592284	576	102	116	358
3722	Shawn	1726585166	166	31	28	107
3723	Shawn	1726584534	128	17	31	80
3739	DarkNeutrino	1726601032	224	35	46	143
2952	Shawn	1726636582	80	18	18	44
812	WorkerPool	1726655687	558	110	106	342
826	WorkerPool	1726609521	64	14	11	39
809	WorkerPool	1726655767	558	111	107	340
829	WorkerPool	1726654559	830	185	148	497
3748	Shawn	1726609640	64	14	8	42
3747	Shawn	1726610335	16	1	4	11
3749	Shawn	1726613990	162	34	34	94
3750	Shawn	1726613979	162	32	36	94
3752	Shawn	1726617555	168	33	28	107
3755	Shawn	1726621181	164	37	20	107
3757	Shawn	1726621186	162	29	31	102
3756	Shawn	1726621199	134	22	24	88
3760	Shawn	1726623835	128	29	23	76
813	WorkerPool	1726632190	64	9	17	38
3768	Aron	1726628722	14	3	5	6
3765	Shawn	1726631908	128	21	27	80
3767	Shawn	1726631823	128	28	25	75
3770	Shawn	1726635514	156	30	34	92
3771	Shawn	1726635592	140	33	27	80
3772	Mid	1726635180	0	0	0	0
3782	Shawn	1726642792	168	32	41	95
805	WorkerPool	1726648827	64	9	13	42
833	WorkerPool	1726655483	88	17	18	53
3785	Shawn	1726646363	30	10	5	15
3784	Shawn	1726646364	22	2	4	16
3787	Shawn	1726647841	64	13	16	35
3789	Shawn	1726647657	64	13	22	29
817	WorkerPool	1726655700	110	24	25	61
3794	Shawn	1726654891	64	11	12	41
2647	Yoshie2000	1726655813	18	3	7	8