Dev Builds » 20230308-0616

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	09:36:19	1955349	3340	2867	3	470	+446.03 ± 15.71
ncm-et-4	09:38:36	1957117	3341	2878	5	458	+449.25 ± 15.92
ncm-et-9	09:36:27	1950387	3318	2846	7	465	+443.61 ± 15.81
ncm-et-10	09:36:42	1953790	3305	2819	4	482	+438.62 ± 15.51
ncm-et-13	09:36:56	1959135	3343	2871	2	470	+446.98 ± 15.7
ncm-et-15	09:36:59	1957061	3353	2881	1	471	+447.93 ± 15.68
			20000	17162	22	2816	+445.39 ± 6.41

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo
175353	ncm-et-10	2023-03-08 21:40	00:52:40	1961566	305	253	2	50	+405.07 ± 49.12
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1182622413 \ -pgnout /tmp/ncm-dbt-20230308-0616-060.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175352	ncm-et-9	2023-03-08 21:37	00:55:37	1943892	318	274	0	44	+451.54 ± 52.44
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 211284954 \ -pgnout /tmp/ncm-dbt-20230308-0616-059.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.69+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175351	ncm-et-13	2023-03-08 21:35	00:58:19	1968813	343	285	0	58	+413.81 ± 45.29
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1727747543 \ -pgnout /tmp/ncm-dbt-20230308-0616-058.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175346	ncm-et-3	2023-03-08 21:33	00:59:37	1949987	340	290	0	50	+440.14 ± 49.01
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2074613851 \ -pgnout /tmp/ncm-dbt-20230308-0616-057.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175345	ncm-et-4	2023-03-08 21:33	00:59:48	1953765	341	296	0	45	+460.36 ± 51.85
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 156744919 \ -pgnout /tmp/ncm-dbt-20230308-0616-056.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175343	ncm-et-15	2023-03-08 21:32	01:01:18	1953603	353	306	0	47	+458.71 ± 50.68
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3719758743 \ -pgnout /tmp/ncm-dbt-20230308-0616-055.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175322	ncm-et-10	2023-03-08 20:13	01:26:03	1949515	500	435	0	65	+463.15 ± 42.83
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1796026961 \ -pgnout /tmp/ncm-dbt-20230308-0616-054.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175321	ncm-et-9	2023-03-08 20:10	01:26:33	1947675	500	423	2	75	+426.65 ± 39.83
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1242097734 \ -pgnout /tmp/ncm-dbt-20230308-0616-053.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=24.64+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175320	ncm-et-13	2023-03-08 20:07	01:26:36	1952987	500	437	0	63	+468.95 ± 43.54
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 236446816 \ -pgnout /tmp/ncm-dbt-20230308-0616-052.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175319	ncm-et-3	2023-03-08 20:06	01:26:33	1941123	500	426	1	73	+436.43 ± 40.36
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1859146131 \ -pgnout /tmp/ncm-dbt-20230308-0616-051.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=24.73+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175318	ncm-et-4	2023-03-08 20:05	01:27:17	1954071	500	438	0	62	+471.92 ± 43.9
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1261469828 \ -pgnout /tmp/ncm-dbt-20230308-0616-050.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175317	ncm-et-15	2023-03-08 20:04	01:26:55	1958336	500	431	0	69	+452.04 ± 41.5
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1029332177 \ -pgnout /tmp/ncm-dbt-20230308-0616-049.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175296	ncm-et-10	2023-03-08 18:46	01:27:12	1958469	500	413	0	87	+408.38 ± 36.75
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1933158624 \ -pgnout /tmp/ncm-dbt-20230308-0616-048.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175295	ncm-et-9	2023-03-08 18:43	01:26:12	1959851	500	422	0	78	+429.05 ± 38.92
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 4135538791 \ -pgnout /tmp/ncm-dbt-20230308-0616-047.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175294	ncm-et-13	2023-03-08 18:40	01:26:45	1965560	500	431	0	69	+452.04 ± 41.5
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1717792192 \ -pgnout /tmp/ncm-dbt-20230308-0616-046.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175293	ncm-et-3	2023-03-08 18:40	01:25:32	1960802	500	434	0	66	+460.32 ± 42.48
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 240201628 \ -pgnout /tmp/ncm-dbt-20230308-0616-045.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175292	ncm-et-15	2023-03-08 18:37	01:26:04	1958668	500	432	1	67	+452.04 ± 42.22
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2844189860 \ -pgnout /tmp/ncm-dbt-20230308-0616-044.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175291	ncm-et-4	2023-03-08 18:37	01:27:21	1954802	500	414	1	85	+408.38 ± 37.27
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2315392270 \ -pgnout /tmp/ncm-dbt-20230308-0616-043.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175269	ncm-et-10	2023-03-08 17:17	01:27:54	1946019	500	413	0	87	+408.38 ± 36.75
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 299310473 \ -pgnout /tmp/ncm-dbt-20230308-0616-042.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=24.67+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175268	ncm-et-9	2023-03-08 17:15	01:27:52	1947396	500	431	2	67	+446.7 ± 42.25
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2823102943 \ -pgnout /tmp/ncm-dbt-20230308-0616-041.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=24.65+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175267	ncm-et-3	2023-03-08 17:13	01:26:19	1959873	500	424	2	74	+429.05 ± 40.11
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2373153254 \ -pgnout /tmp/ncm-dbt-20230308-0616-040.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175265	ncm-et-15	2023-03-08 17:12	01:24:32	1959453	500	432	0	68	+454.76 ± 41.82
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3643669867 \ -pgnout /tmp/ncm-dbt-20230308-0616-039.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175264	ncm-et-13	2023-03-08 17:12	01:27:22	1953129	500	428	2	70	+438.95 ± 41.29
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3903366556 \ -pgnout /tmp/ncm-dbt-20230308-0616-038.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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175258	ncm-et-4	2023-03-08 17:09	01:27:20	1951661	500	431	0	69	+452.04 ± 41.5
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1926294294 \ -pgnout /tmp/ncm-dbt-20230308-0616-037.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175227	ncm-et-10	2023-03-08 15:48	01:28:24	1947516	500	436	1	63	+463.16 ± 43.6
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 896576983 \ -pgnout /tmp/ncm-dbt-20230308-0616-036.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=24.65+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175226	ncm-et-9	2023-03-08 15:47	01:26:47	1943502	500	431	0	69	+452.04 ± 41.5
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 4142810766 \ -pgnout /tmp/ncm-dbt-20230308-0616-035.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=24.70+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175225	ncm-et-3	2023-03-08 15:46	01:26:31	1954520	500	434	0	66	+460.32 ± 42.48
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2073394435 \ -pgnout /tmp/ncm-dbt-20230308-0616-034.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=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175224	ncm-et-15	2023-03-08 15:45	01:26:03	1963388	500	421	0	79	+426.65 ± 38.66
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2223008240 \ -pgnout /tmp/ncm-dbt-20230308-0616-033.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175223	ncm-et-13	2023-03-08 15:45	01:26:31	1959175	500	427	0	73	+441.5 ± 40.29
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3602450401 \ -pgnout /tmp/ncm-dbt-20230308-0616-032.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=24.50+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175222	ncm-et-4	2023-03-08 15:44	01:24:33	1962952	500	425	2	73	+431.48 ± 40.4
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 844706025 \ -pgnout /tmp/ncm-dbt-20230308-0616-031.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175191	ncm-et-10	2023-03-08 14:20	01:26:48	1956812	500	431	1	68	+449.35 ± 41.89
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 91459243 \ -pgnout /tmp/ncm-dbt-20230308-0616-030.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175190	ncm-et-15	2023-03-08 14:19	01:26:02	1952988	500	425	0	75	+436.43 ± 39.73
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 465085884 \ -pgnout /tmp/ncm-dbt-20230308-0616-029.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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175189	ncm-et-9	2023-03-08 14:18	01:28:08	1953449	500	418	1	81	+417.32 ± 38.22
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2471220151 \ -pgnout /tmp/ncm-dbt-20230308-0616-028.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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175188	ncm-et-3	2023-03-08 14:18	01:26:34	1955435	500	429	0	71	+446.7 ± 40.89
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3349572199 \ -pgnout /tmp/ncm-dbt-20230308-0616-027.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175187	ncm-et-13	2023-03-08 14:17	01:27:09	1951323	500	434	0	66	+460.32 ± 42.48
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3204504929 \ -pgnout /tmp/ncm-dbt-20230308-0616-026.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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175185	ncm-et-4	2023-03-08 14:17	01:26:52	1958878	500	436	1	63	+463.16 ± 43.6
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1356728096 \ -pgnout /tmp/ncm-dbt-20230308-0616-025.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=24.50+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175153	ncm-et-3	2023-03-08 12:53	01:25:13	1965704	500	430	0	70	+449.35 ± 41.19
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3336359775 \ -pgnout /tmp/ncm-dbt-20230308-0616-024.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175152	ncm-et-9	2023-03-08 12:53	01:25:18	1956946	500	447	2	51	+494.03 ± 48.72
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3412081802 \ -pgnout /tmp/ncm-dbt-20230308-0616-023.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175150	ncm-et-10	2023-03-08 12:52	01:27:41	1956638	500	438	0	62	+471.92 ± 43.9
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1886183035 \ -pgnout /tmp/ncm-dbt-20230308-0616-022.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175149	ncm-et-15	2023-03-08 12:52	01:26:05	1952994	500	434	0	66	+460.32 ± 42.48
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 360854206 \ -pgnout /tmp/ncm-dbt-20230308-0616-021.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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175148	ncm-et-13	2023-03-08 12:52	01:24:14	1962960	500	429	0	71	+446.7 ± 40.89
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1418442527 \ -pgnout /tmp/ncm-dbt-20230308-0616-020.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=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
175147	ncm-et-4	2023-03-08 12:50	01:25:25	1963696	500	438	1	61	+468.96 ± 44.35
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1381809131 \ -pgnout /tmp/ncm-dbt-20230308-0616-019.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230308-0616 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:39da50ed23ee3f1bd32a58c8f02471faa9a9fd63 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	39da50ed23ee3f1bd32a58c8f02471faa9a9fd63
Author	Michael Chaly
Date	2023-03-08 06:16:09 UTC
Do more negative extensions This patch does negatively extend transposition table move if singular search failed and tt value is not bigger than alpha. Logic is close to what we had before recent simplification of negative extensions but uses or condition instead of and condition. Passed STC: https://tests.stockfishchess.org/tests/view/6404c8102644b62c33934607 LLR: 2.94 (-2.94,2.94) <0.00,2.00> Total: 119040 W: 31841 L: 31416 D: 55783 Ptnml(0-2): 356, 13070, 32292, 13397, 405 Passed LTC: https://tests.stockfishchess.org/tests/view/6405abda2644b62c33937119 LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 47216 W: 12816 L: 12496 D: 21904 Ptnml(0-2): 12, 4500, 14286, 4776, 34 closes https://github.com/official-stockfish/Stockfish/pull/4430 bench 4747020