Dev Builds » 20210425-1121

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)