Dev Builds » 20210425-1121

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	08:20:19	1967696	3378	2717	23	638	+379.31 ± 13.49
ncm-et-4	08:20:43	1965316	3343	2680	14	649	+379.29 ± 13.35
ncm-et-9	08:20:27	1950073	3299	2655	12	632	+382.81 ± 13.53
ncm-et-10	08:20:37	1949379	3302	2618	21	663	+369.04 ± 13.22
ncm-et-13	08:20:30	1963670	3359	2662	17	680	+369.9 ± 13.05
ncm-et-15	08:20:36	1958973	3319	2685	15	619	+386.04 ± 13.68
			20000	16017	102	3881	+377.63 ± 5.46

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
146204	ncm-et-9	2021-04-26 05:14	00:45:11	1953743	299	242	1	56	+387.59 ± 46.18	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2263809564 \ -pgnout /tmp/ncm-dbt-20210425-1121-042.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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146203	ncm-et-10	2021-04-26 05:14	00:45:20	1954651	302	241	2	59	+373.54 ± 44.99	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2071647048 \ -pgnout /tmp/ncm-dbt-20210425-1121-041.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=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146202	ncm-et-15	2021-04-26 05:12	00:47:31	1974063	319	264	2	53	+403.32 ± 47.64	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1363077130 \ -pgnout /tmp/ncm-dbt-20210425-1121-040.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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146201	ncm-et-4	2021-04-26 05:07	00:52:46	1966462	343	293	0	50	+441.79 ± 49.02	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4256747966 \ -pgnout /tmp/ncm-dbt-20210425-1121-039.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146200	ncm-et-13	2021-04-26 05:04	00:54:45	1959850	359	280	1	78	+360.69 ± 38.82	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1822687628 \ -pgnout /tmp/ncm-dbt-20210425-1121-038.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=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146199	ncm-et-3	2021-04-26 05:03	00:56:42	1966617	378	312	1	65	+404.86 ± 42.79	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 634562338 \ -pgnout /tmp/ncm-dbt-20210425-1121-037.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146198	ncm-et-15	2021-04-26 03:58	01:13:37	1963687	500	393	0	107	+368.58 ± 32.96	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3825422834 \ -pgnout /tmp/ncm-dbt-20210425-1121-036.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146197	ncm-et-10	2021-04-26 03:57	01:16:04	1942218	500	403	3	94	+381.7 ± 35.44	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 530744637 \ -pgnout /tmp/ncm-dbt-20210425-1121-035.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=24.71+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146196	ncm-et-9	2021-04-26 03:57	01:16:25	1952995	500	393	2	105	+364.98 ± 33.41	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2323240228 \ -pgnout /tmp/ncm-dbt-20210425-1121-034.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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146195	ncm-et-4	2021-04-26 03:50	01:15:35	1959541	500	386	2	112	+352.8 ± 32.29	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 293387409 \ -pgnout /tmp/ncm-dbt-20210425-1121-033.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146194	ncm-et-13	2021-04-26 03:49	01:14:39	1971256	500	401	2	97	+379.78 ± 34.83	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1592273878 \ -pgnout /tmp/ncm-dbt-20210425-1121-032.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=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146193	ncm-et-3	2021-04-26 03:48	01:14:03	1965542	500	410	3	87	+395.65 ± 36.9	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3710715891 \ -pgnout /tmp/ncm-dbt-20210425-1121-031.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146192	ncm-et-15	2021-04-26 02:43	01:13:49	1967433	500	395	4	101	+364.98 ± 34.16	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 459446462 \ -pgnout /tmp/ncm-dbt-20210425-1121-030.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146191	ncm-et-10	2021-04-26 02:42	01:14:29	1952221	500	410	1	89	+399.81 ± 36.38	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3819240075 \ -pgnout /tmp/ncm-dbt-20210425-1121-029.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146190	ncm-et-9	2021-04-26 02:42	01:14:36	1968335	500	400	2	98	+377.87 ± 34.64	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1074495709 \ -pgnout /tmp/ncm-dbt-20210425-1121-028.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=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146189	ncm-et-4	2021-04-26 02:35	01:14:22	1972664	500	401	0	99	+383.63 ± 34.34	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 965538864 \ -pgnout /tmp/ncm-dbt-20210425-1121-027.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=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146188	ncm-et-3	2021-04-26 02:34	01:13:32	1972963	500	421	5	74	+415.05 ± 40.09	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1370185694 \ -pgnout /tmp/ncm-dbt-20210425-1121-026.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=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146187	ncm-et-13	2021-04-26 02:33	01:15:45	1955758	500	406	0	94	+393.6 ± 35.29	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4040588489 \ -pgnout /tmp/ncm-dbt-20210425-1121-025.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146186	ncm-et-15	2021-04-26 01:26	01:16:27	1958838	500	410	1	89	+399.81 ± 36.38	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2974800822 \ -pgnout /tmp/ncm-dbt-20210425-1121-024.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=24.50+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146185	ncm-et-10	2021-04-26 01:26	01:15:34	1955271	500	391	5	104	+356.21 ± 33.66	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3382589943 \ -pgnout /tmp/ncm-dbt-20210425-1121-023.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146184	ncm-et-9	2021-04-26 01:24	01:16:58	1943524	500	400	3	97	+375.98 ± 34.86	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3338759634 \ -pgnout /tmp/ncm-dbt-20210425-1121-022.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=24.70+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146183	ncm-et-4	2021-04-26 01:21	01:13:39	1964147	500	399	3	98	+374.11 ± 34.68	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2017644422 \ -pgnout /tmp/ncm-dbt-20210425-1121-021.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146182	ncm-et-3	2021-04-26 01:19	01:13:46	1968711	500	399	3	98	+374.11 ± 34.68	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1056323780 \ -pgnout /tmp/ncm-dbt-20210425-1121-020.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=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146181	ncm-et-13	2021-04-26 01:17	01:14:51	1964455	500	403	4	93	+379.78 ± 35.66	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1516085418 \ -pgnout /tmp/ncm-dbt-20210425-1121-019.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146180	ncm-et-15	2021-04-26 00:10	01:15:30	1962317	500	410	5	85	+391.57 ± 37.35	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2188644898 \ -pgnout /tmp/ncm-dbt-20210425-1121-018.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146179	ncm-et-10	2021-04-26 00:09	01:16:23	1952220	500	391	4	105	+357.94 ± 33.48	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 803187930 \ -pgnout /tmp/ncm-dbt-20210425-1121-017.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146178	ncm-et-9	2021-04-26 00:08	01:15:54	1959252	500	394	0	106	+370.41 ± 33.12	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4194435668 \ -pgnout /tmp/ncm-dbt-20210425-1121-016.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146177	ncm-et-4	2021-04-26 00:07	01:13:46	1962799	500	393	4	103	+361.43 ± 33.81	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2756829521 \ -pgnout /tmp/ncm-dbt-20210425-1121-015.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146176	ncm-et-3	2021-04-26 00:04	01:14:25	1959852	500	383	3	114	+346.12 ± 32.03	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 47031679 \ -pgnout /tmp/ncm-dbt-20210425-1121-014.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146175	ncm-et-13	2021-04-26 00:03	01:13:52	1960830	500	388	5	107	+351.11 ± 33.17	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 349226520 \ -pgnout /tmp/ncm-dbt-20210425-1121-013.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=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146174	ncm-et-10	2021-04-25 22:52	01:16:03	1955421	500	395	5	100	+363.2 ± 34.35	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1744747091 \ -pgnout /tmp/ncm-dbt-20210425-1121-012.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146173	ncm-et-15	2021-04-25 22:51	01:18:16	1933650	500	417	2	81	+412.8 ± 38.27	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 250489152 \ -pgnout /tmp/ncm-dbt-20210425-1121-011.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=24.82+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146172	ncm-et-9	2021-04-25 22:51	01:16:16	1949340	500	413	3	84	+401.92 ± 37.57	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2625187612 \ -pgnout /tmp/ncm-dbt-20210425-1121-010.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=24.62+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146171	ncm-et-4	2021-04-25 22:50	01:15:46	1965283	500	416	3	81	+408.38 ± 38.29	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3258557410 \ -pgnout /tmp/ncm-dbt-20210425-1121-009.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146170	ncm-et-3	2021-04-25 22:49	01:14:22	1969248	500	393	5	102	+359.68 ± 34.0	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3243669717 \ -pgnout /tmp/ncm-dbt-20210425-1121-008.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=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146169	ncm-et-13	2021-04-25 22:49	01:13:18	1966154	500	387	4	109	+351.11 ± 32.83	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1362645708 \ -pgnout /tmp/ncm-dbt-20210425-1121-007.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146168	ncm-et-3	2021-04-25 21:35	01:13:29	1970943	500	399	3	98	+374.11 ± 34.68	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 610789020 \ -pgnout /tmp/ncm-dbt-20210425-1121-006.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=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146167	ncm-et-13	2021-04-25 21:35	01:13:20	1967392	500	397	1	102	+374.11 ± 33.87	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1538193179 \ -pgnout /tmp/ncm-dbt-20210425-1121-005.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146166	ncm-et-9	2021-04-25 21:35	01:15:07	1923322	500	413	1	86	+406.2 ± 37.04	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1183367386 \ -pgnout /tmp/ncm-dbt-20210425-1121-004.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=24.96+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146165	ncm-et-4	2021-04-25 21:35	01:14:49	1966320	500	392	2	106	+363.2 ± 33.24	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3620037655 \ -pgnout /tmp/ncm-dbt-20210425-1121-003.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146164	ncm-et-10	2021-04-25 21:35	01:16:44	1933655	500	387	1	112	+356.21 ± 32.24	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4216153967 \ -pgnout /tmp/ncm-dbt-20210425-1121-002.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=24.82+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146163	ncm-et-15	2021-04-25 21:35	01:15:26	1952828	500	396	1	103	+372.25 ± 33.69	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 354782641 \ -pgnout /tmp/ncm-dbt-20210425-1121-001.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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210425-1121 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c0ff241464338f7e5bb815b4f72c2a95d12244a0 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	c0ff241464338f7e5bb815b4f72c2a95d12244a0
Author	Stefan Geschwentner
Date	2021-04-25 11:21:57 UTC
Thread based reduction tweak. For PV nodes at the first two plies no reductions are done for each fourth thread. STC (8 threads): LLR: 2.94 (-2.94,2.94) <-0.50,2.50> Total: 53992 W: 3334 L: 3167 D: 47491 Ptnml(0-2): 64, 2713, 21285, 2860, 74 https://tests.stockfishchess.org/tests/view/6083b2d695e7f1852abd277a LTC (8 threads): LLR: 2.93 (-2.94,2.94) <0.50,3.50> Total: 64888 W: 1888 L: 1725 D: 61275 Ptnml(0-2): 14, 1556, 29146, 1709, 19 https://tests.stockfishchess.org/tests/view/6084249595e7f1852abd2795 closes https://github.com/official-stockfish/Stockfish/pull/3443 No functional change (for one thread)