Dev Builds » 20210515-0807

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