Dev Builds » 20210515-0807

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	08:18:31	1963059	3354	2682	14	658	+377.37 ± 13.26
ncm-et-4	08:18:40	1965643	3337	2686	17	634	+381.52 ± 13.52
ncm-et-9	08:18:58	1959310	3313	2666	13	634	+382.46 ± 13.51
ncm-et-10	08:18:24	1956263	3324	2634	19	671	+369.23 ± 13.14
ncm-et-13	08:18:44	1962175	3333	2645	19	669	+370.3 ± 13.16
ncm-et-15	08:18:46	1962103	3339	2703	11	625	+387.79 ± 13.61
			20000	16016	93	3891	+378.01 ± 5.45

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
146835	ncm-et-9	2021-05-17 01:34	00:48:25	1955804	313	256	2	55	+393.09 ± 46.71	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3423781338 \ -pgnout /tmp/ncm-dbt-20210515-0807-042.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=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146834	ncm-et-10	2021-05-17 01:34	00:48:01	1964360	324	265	4	55	+387.13 ± 46.7	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3046602362 \ -pgnout /tmp/ncm-dbt-20210515-0807-041.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146833	ncm-et-4	2021-05-17 01:32	00:49:29	1965905	337	271	2	64	+379.99 ± 43.15	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2077994816 \ -pgnout /tmp/ncm-dbt-20210515-0807-040.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146832	ncm-et-13	2021-05-17 01:32	00:49:38	1968940	333	267	4	62	+372.06 ± 43.9	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1908477235 \ -pgnout /tmp/ncm-dbt-20210515-0807-039.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=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146831	ncm-et-15	2021-05-17 01:31	00:50:56	1960167	339	276	1	62	+392.8 ± 43.82	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 384154353 \ -pgnout /tmp/ncm-dbt-20210515-0807-038.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=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146830	ncm-et-3	2021-05-17 01:29	00:52:57	1965697	354	282	3	69	+370.54 ± 41.53	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1221914906 \ -pgnout /tmp/ncm-dbt-20210515-0807-037.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146829	ncm-et-9	2021-05-17 00:20	01:13:41	1973601	500	409	0	91	+399.81 ± 35.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2874915775 \ -pgnout /tmp/ncm-dbt-20210515-0807-036.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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146828	ncm-et-10	2021-05-17 00:18	01:15:04	1956183	500	396	1	103	+372.25 ± 33.69	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 791653334 \ -pgnout /tmp/ncm-dbt-20210515-0807-035.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146827	ncm-et-4	2021-05-17 00:17	01:14:22	1964485	500	409	1	90	+397.72 ± 36.17	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2227687941 \ -pgnout /tmp/ncm-dbt-20210515-0807-034.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146826	ncm-et-13	2021-05-17 00:16	01:15:43	1951926	500	402	5	93	+375.98 ± 35.66	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1962902293 \ -pgnout /tmp/ncm-dbt-20210515-0807-033.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146825	ncm-et-3	2021-05-17 00:14	01:14:07	1970660	500	403	3	94	+381.7 ± 35.44	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4202330957 \ -pgnout /tmp/ncm-dbt-20210515-0807-032.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=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146824	ncm-et-15	2021-05-17 00:14	01:16:55	1959090	500	404	1	95	+387.57 ± 35.16	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2495610661 \ -pgnout /tmp/ncm-dbt-20210515-0807-031.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=24.50+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146823	ncm-et-9	2021-05-16 23:04	01:15:04	1957769	500	399	1	100	+377.87 ± 34.22	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1516171309 \ -pgnout /tmp/ncm-dbt-20210515-0807-030.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146822	ncm-et-10	2021-05-16 23:02	01:15:15	1955873	500	396	1	103	+372.25 ± 33.69	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 203379189 \ -pgnout /tmp/ncm-dbt-20210515-0807-029.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146821	ncm-et-3	2021-05-16 23:00	01:13:17	1959759	500	400	2	98	+377.87 ± 34.64	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3046431336 \ -pgnout /tmp/ncm-dbt-20210515-0807-028.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146820	ncm-et-4	2021-05-16 23:00	01:16:52	1953299	500	402	2	96	+381.7 ± 35.02	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1509355831 \ -pgnout /tmp/ncm-dbt-20210515-0807-027.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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146819	ncm-et-13	2021-05-16 23:00	01:15:39	1959415	500	393	1	106	+366.78 ± 33.19	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4277219155 \ -pgnout /tmp/ncm-dbt-20210515-0807-026.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+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146818	ncm-et-15	2021-05-16 22:59	01:14:09	1960931	500	396	0	104	+374.11 ± 33.46	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3572430249 \ -pgnout /tmp/ncm-dbt-20210515-0807-025.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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146817	ncm-et-9	2021-05-16 21:49	01:14:45	1960309	500	397	2	101	+372.25 ± 34.1	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1619561118 \ -pgnout /tmp/ncm-dbt-20210515-0807-024.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146816	ncm-et-10	2021-05-16 21:46	01:16:10	1943070	500	393	2	105	+364.98 ± 33.41	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2491119932 \ -pgnout /tmp/ncm-dbt-20210515-0807-023.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=24.70+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146815	ncm-et-3	2021-05-16 21:45	01:14:13	1961543	500	422	3	75	+421.93 ± 39.85	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4089187786 \ -pgnout /tmp/ncm-dbt-20210515-0807-022.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146814	ncm-et-4	2021-05-16 21:45	01:14:08	1959560	500	413	4	83	+399.81 ± 37.82	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2623745291 \ -pgnout /tmp/ncm-dbt-20210515-0807-021.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146813	ncm-et-13	2021-05-16 21:44	01:14:47	1963229	500	400	1	99	+379.78 ± 34.4	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3985533077 \ -pgnout /tmp/ncm-dbt-20210515-0807-020.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146812	ncm-et-15	2021-05-16 21:43	01:14:46	1959870	500	410	3	87	+395.65 ± 36.9	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1837733105 \ -pgnout /tmp/ncm-dbt-20210515-0807-019.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=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146811	ncm-et-9	2021-05-16 20:33	01:15:25	1958317	500	402	3	95	+379.78 ± 35.24	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 574789138 \ -pgnout /tmp/ncm-dbt-20210515-0807-018.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146810	ncm-et-10	2021-05-16 20:31	01:14:11	1959082	500	397	5	98	+366.78 ± 34.71	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2664474559 \ -pgnout /tmp/ncm-dbt-20210515-0807-017.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=24.50+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146809	ncm-et-3	2021-05-16 20:30	01:14:23	1965712	500	382	1	117	+347.77 ± 31.5	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1217983481 \ -pgnout /tmp/ncm-dbt-20210515-0807-016.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146808	ncm-et-4	2021-05-16 20:30	01:14:31	1973273	500	399	1	100	+377.87 ± 34.22	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3163599999 \ -pgnout /tmp/ncm-dbt-20210515-0807-015.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=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146807	ncm-et-13	2021-05-16 20:30	01:13:50	1963690	500	395	2	103	+368.59 ± 33.75	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 580394138 \ -pgnout /tmp/ncm-dbt-20210515-0807-014.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146806	ncm-et-15	2021-05-16 20:29	01:13:39	1960467	500	406	4	90	+385.59 ± 36.27	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1697575077 \ -pgnout /tmp/ncm-dbt-20210515-0807-013.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=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146805	ncm-et-3	2021-05-16 19:16	01:14:03	1960325	500	392	1	107	+364.98 ± 33.02	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2176078997 \ -pgnout /tmp/ncm-dbt-20210515-0807-012.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146804	ncm-et-10	2021-05-16 19:15	01:14:48	1955111	500	388	3	109	+354.5 ± 32.8	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 847923822 \ -pgnout /tmp/ncm-dbt-20210515-0807-011.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146803	ncm-et-4	2021-05-16 19:15	01:14:23	1972960	500	398	4	98	+370.41 ± 34.7	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1809314955 \ -pgnout /tmp/ncm-dbt-20210515-0807-010.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=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146802	ncm-et-9	2021-05-16 19:15	01:16:58	1953294	500	399	3	98	+374.11 ± 34.68	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3296443869 \ -pgnout /tmp/ncm-dbt-20210515-0807-009.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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146801	ncm-et-15	2021-05-16 19:14	01:14:04	1968352	500	411	1	88	+401.92 ± 36.6	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3474923273 \ -pgnout /tmp/ncm-dbt-20210515-0807-008.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=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146800	ncm-et-13	2021-05-16 19:13	01:15:46	1963072	500	391	3	106	+359.68 ± 33.28	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3625007943 \ -pgnout /tmp/ncm-dbt-20210515-0807-007.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146799	ncm-et-10	2021-05-16 18:00	01:14:55	1960162	500	399	3	98	+374.11 ± 34.68	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 217149390 \ -pgnout /tmp/ncm-dbt-20210515-0807-006.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146798	ncm-et-9	2021-05-16 18:00	01:14:40	1956080	500	404	2	94	+385.59 ± 35.4	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2932900729 \ -pgnout /tmp/ncm-dbt-20210515-0807-005.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=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146797	ncm-et-3	2021-05-16 18:00	01:15:31	1957720	500	401	1	98	+381.7 ± 34.59	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2265762884 \ -pgnout /tmp/ncm-dbt-20210515-0807-004.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146796	ncm-et-15	2021-05-16 18:00	01:14:17	1965847	500	400	1	99	+379.78 ± 34.4	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 668621577 \ -pgnout /tmp/ncm-dbt-20210515-0807-003.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146795	ncm-et-13	2021-05-16 17:59	01:13:21	1964958	500	397	3	100	+370.41 ± 34.31	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2952679132 \ -pgnout /tmp/ncm-dbt-20210515-0807-002.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146794	ncm-et-4	2021-05-16 17:59	01:14:55	1970020	500	394	3	103	+364.98 ± 33.79	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3060531314 \ -pgnout /tmp/ncm-dbt-20210515-0807-001.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=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210515-0807 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:24b8b3098bc24ec576b7d03ffb72b2908e6c8c80 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	24b8b3098bc24ec576b7d03ffb72b2908e6c8c80
Author	bmc4
Date	2021-05-15 08:07:40 UTC
Remove early return in Probcut code We simplify away early return in ProbCut, as it seems not to bring any strength anymore. STC: LLR: 2.93 (-2.94,2.94) <-2.50,0.50> Total: 42632 W: 3705 L: 3617 D: 35310 Ptnml(0-2): 123, 2947, 15110, 2991, 145 https://tests.stockfishchess.org/tests/view/609c49da7746e3dc74ffae02 LTC: LLR: 2.96 (-2.94,2.94) <-2.50,0.50> Total: 35384 W: 1314 L: 1251 D: 32819 Ptnml(0-2): 11, 1130, 15355, 1177, 19 https://tests.stockfishchess.org/tests/view/609c71467746e3dc74ffae47 --- While at it, we also update the Elo estimate of ProbCut (see https://tests.stockfishchess.org/tests/view/609bfb597746e3dc74ffabe3). closes https://github.com/official-stockfish/Stockfish/pull/3462 bench: 3764662