Dev Builds » 20210805-0647

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 7. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host	Duration	Avg Base NPS	Games	Wins	Losses	Draws	Elo
ncm-et-3	08:17:34	1956084	3319	2809	5	505	+430.06 ± 15.15
ncm-et-4	08:17:14	1957500	3330	2816	9	505	+427.78 ± 15.16
ncm-et-9	08:17:46	1961648	3351	2820	9	522	+422.93 ± 14.91
ncm-et-10	08:17:34	1957754	3322	2769	8	545	+414.06 ± 14.58
ncm-et-13	08:17:41	1960567	3349	2800	7	542	+417.29 ± 14.62
ncm-et-15	08:17:25	1955533	3329	2809	7	513	+426.29 ± 15.04
			20000	16823	45	3132	+422.99 ± 6.08

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
150686	ncm-et-10	2021-08-09 20:32	00:48:29	1956067	322	262	1	59	+392.14 ± 44.96	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3708735473 \ -pgnout /tmp/ncm-dbt-20210805-0647-042.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150685	ncm-et-3	2021-08-09 20:32	00:48:36	1957251	319	277	2	40	+452.13 ± 55.28	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2978549954 \ -pgnout /tmp/ncm-dbt-20210805-0647-041.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150684	ncm-et-15	2021-08-09 20:31	00:49:29	1950854	329	275	2	52	+412.56 ± 48.14	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1274828854 \ -pgnout /tmp/ncm-dbt-20210805-0647-040.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150683	ncm-et-4	2021-08-09 20:31	00:49:52	1954310	330	273	1	56	+406.47 ± 46.23	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1091204499 \ -pgnout /tmp/ncm-dbt-20210805-0647-039.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150682	ncm-et-13	2021-08-09 20:29	00:51:40	1959714	349	286	1	62	+398.36 ± 43.83	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2875632741 \ -pgnout /tmp/ncm-dbt-20210805-0647-038.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150681	ncm-et-9	2021-08-09 20:27	00:53:59	1953744	351	296	2	53	+421.47 ± 47.68	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 148800940 \ -pgnout /tmp/ncm-dbt-20210805-0647-037.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150680	ncm-et-3	2021-08-09 19:18	01:13:38	1960619	500	414	1	85	+408.38 ± 37.27	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1210344291 \ -pgnout /tmp/ncm-dbt-20210805-0647-036.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150679	ncm-et-10	2021-08-09 19:16	01:15:52	1955111	500	413	1	86	+406.2 ± 37.04	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3814753095 \ -pgnout /tmp/ncm-dbt-20210805-0647-035.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150678	ncm-et-4	2021-08-09 19:16	01:14:26	1957857	500	432	2	66	+449.35 ± 42.58	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1218723696 \ -pgnout /tmp/ncm-dbt-20210805-0647-034.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150677	ncm-et-15	2021-08-09 19:15	01:15:23	1943811	500	434	0	66	+460.32 ± 42.48	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3372510764 \ -pgnout /tmp/ncm-dbt-20210805-0647-033.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.69+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150676	ncm-et-13	2021-08-09 19:15	01:13:38	1964615	500	423	1	76	+429.05 ± 39.52	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3790344111 \ -pgnout /tmp/ncm-dbt-20210805-0647-032.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150675	ncm-et-9	2021-08-09 19:11	01:15:34	1956026	500	411	1	88	+401.92 ± 36.6	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3397765946 \ -pgnout /tmp/ncm-dbt-20210805-0647-031.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150674	ncm-et-3	2021-08-09 18:02	01:15:15	1950562	500	419	0	81	+421.93 ± 38.15	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 206952057 \ -pgnout /tmp/ncm-dbt-20210805-0647-030.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.61+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150673	ncm-et-4	2021-08-09 18:01	01:14:42	1948719	500	423	0	77	+431.48 ± 39.18	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2573110551 \ -pgnout /tmp/ncm-dbt-20210805-0647-029.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.63+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150672	ncm-et-10	2021-08-09 18:00	01:14:57	1958784	500	423	0	77	+431.48 ± 39.18	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1187438069 \ -pgnout /tmp/ncm-dbt-20210805-0647-028.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150671	ncm-et-13	2021-08-09 18:00	01:14:08	1959703	500	425	1	74	+433.94 ± 40.08	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2208605502 \ -pgnout /tmp/ncm-dbt-20210805-0647-027.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150670	ncm-et-15	2021-08-09 17:59	01:15:27	1959084	500	426	0	74	+438.95 ± 40.01	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 534708874 \ -pgnout /tmp/ncm-dbt-20210805-0647-026.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150669	ncm-et-9	2021-08-09 17:56	01:13:48	1972650	500	431	0	69	+452.04 ± 41.5	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 470894075 \ -pgnout /tmp/ncm-dbt-20210805-0647-025.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150668	ncm-et-3	2021-08-09 16:46	01:15:39	1956489	500	427	0	73	+441.5 ± 40.29	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1347756842 \ -pgnout /tmp/ncm-dbt-20210805-0647-024.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150667	ncm-et-13	2021-08-09 16:46	01:14:08	1954526	500	416	2	82	+410.58 ± 38.02	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1583576562 \ -pgnout /tmp/ncm-dbt-20210805-0647-023.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150666	ncm-et-4	2021-08-09 16:45	01:15:13	1956972	500	431	1	68	+449.35 ± 41.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1081356258 \ -pgnout /tmp/ncm-dbt-20210805-0647-022.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150665	ncm-et-10	2021-08-09 16:45	01:15:03	1947105	500	422	2	76	+424.28 ± 39.56	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3601435080 \ -pgnout /tmp/ncm-dbt-20210805-0647-021.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.65+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150664	ncm-et-15	2021-08-09 16:44	01:15:05	1957255	500	402	0	98	+385.59 ± 34.52	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1811052856 \ -pgnout /tmp/ncm-dbt-20210805-0647-020.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150663	ncm-et-9	2021-08-09 16:42	01:13:30	1960355	500	420	2	78	+419.61 ± 39.03	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 186561573 \ -pgnout /tmp/ncm-dbt-20210805-0647-019.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150662	ncm-et-3	2021-08-09 15:31	01:14:20	1951913	500	412	2	86	+401.92 ± 37.09	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3410322286 \ -pgnout /tmp/ncm-dbt-20210805-0647-018.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150661	ncm-et-13	2021-08-09 15:30	01:14:31	1961848	500	425	1	74	+433.94 ± 40.08	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1771634479 \ -pgnout /tmp/ncm-dbt-20210805-0647-017.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150660	ncm-et-10	2021-08-09 15:30	01:13:48	1960966	500	408	1	91	+395.65 ± 35.96	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1517708481 \ -pgnout /tmp/ncm-dbt-20210805-0647-016.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150659	ncm-et-15	2021-08-09 15:30	01:13:21	1962304	500	424	3	73	+426.65 ± 40.41	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2136774955 \ -pgnout /tmp/ncm-dbt-20210805-0647-015.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150658	ncm-et-4	2021-08-09 15:29	01:14:59	1962472	500	417	0	83	+417.31 ± 37.67	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2962778929 \ -pgnout /tmp/ncm-dbt-20210805-0647-014.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150657	ncm-et-9	2021-08-09 15:28	01:13:34	1961076	500	422	1	77	+426.65 ± 39.25	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2928337111 \ -pgnout /tmp/ncm-dbt-20210805-0647-013.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150656	ncm-et-15	2021-08-09 14:16	01:13:17	1959252	500	427	1	72	+438.95 ± 40.66	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2254790630 \ -pgnout /tmp/ncm-dbt-20210805-0647-012.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150655	ncm-et-4	2021-08-09 14:15	01:13:22	1963544	500	432	3	65	+446.7 ± 42.92	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1163759374 \ -pgnout /tmp/ncm-dbt-20210805-0647-011.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150654	ncm-et-10	2021-08-09 14:15	01:14:59	1953443	500	416	1	83	+412.8 ± 37.74	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4146760674 \ -pgnout /tmp/ncm-dbt-20210805-0647-010.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150653	ncm-et-3	2021-08-09 14:14	01:16:27	1952527	500	442	0	58	+484.24 ± 45.47	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3140603625 \ -pgnout /tmp/ncm-dbt-20210805-0647-009.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150652	ncm-et-13	2021-08-09 14:14	01:16:04	1957571	500	419	1	80	+419.61 ± 38.47	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3151626738 \ -pgnout /tmp/ncm-dbt-20210805-0647-008.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150651	ncm-et-9	2021-08-09 14:13	01:14:01	1962152	500	415	0	85	+412.8 ± 37.2	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1916825492 \ -pgnout /tmp/ncm-dbt-20210805-0647-007.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150650	ncm-et-4	2021-08-09 13:00	01:14:40	1958627	500	408	2	90	+393.6 ± 36.22	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 66263863 \ -pgnout /tmp/ncm-dbt-20210805-0647-006.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150649	ncm-et-15	2021-08-09 13:00	01:15:23	1956177	500	421	1	78	+424.28 ± 38.99	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 574363924 \ -pgnout /tmp/ncm-dbt-20210805-0647-005.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150648	ncm-et-3	2021-08-09 13:00	01:13:39	1963229	500	418	0	82	+419.61 ± 37.91	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2519641509 \ -pgnout /tmp/ncm-dbt-20210805-0647-004.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150647	ncm-et-10	2021-08-09 13:00	01:14:26	1972804	500	425	2	73	+431.48 ± 40.4	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2247614764 \ -pgnout /tmp/ncm-dbt-20210805-0647-003.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150646	ncm-et-13	2021-08-09 13:00	01:13:32	1965997	500	406	0	94	+393.6 ± 35.29	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2778734616 \ -pgnout /tmp/ncm-dbt-20210805-0647-002.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
150645	ncm-et-9	2021-08-09 13:00	01:13:20	1965535	500	425	3	72	+429.05 ± 40.7	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 800661086 \ -pgnout /tmp/ncm-dbt-20210805-0647-001.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210805-0647 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5cd42f6b0b30b7b3332367230aeef2efc93e5aad \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	5cd42f6b0b30b7b3332367230aeef2efc93e5aad
Author	Stefan Geschwentner
Date	2021-08-05 06:47:33 UTC
Simplify new cmh pruning thresholds by using directly a quadratic formula. This decouples also the stat bonus updates from the threshold which creates less dependencies for tuning of stat bonus parameters. Perhaps a further fine tuning of the now separated coefficients for constHist[0] and constHist[1] could give further gains. STC: LLR: 2.93 (-2.94,2.94) <-2.50,0.50> Total: 78384 W: 6134 L: 6090 D: 66160 Ptnml(0-2): 207, 5013, 28705, 5063, 204 https://tests.stockfishchess.org/tests/view/6106d235afad2da4f4ae3d4b LTC: LLR: 2.93 (-2.94,2.94) <-2.50,0.50> Total: 38176 W: 1149 L: 1095 D: 35932 Ptnml(0-2): 6, 1000, 17030, 1038, 14 https://tests.stockfishchess.org/tests/view/6107a080afad2da4f4ae3def closes https://github.com/official-stockfish/Stockfish/pull/3639 Bench: 5098146