Dev Builds » 20230305-1506

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	09:41:39	1949312	3327	2850	2	475	+444.12 +/- 15.62
ncm-et-4	09:41:42	1952301	3324	2861	3	460	+449.1 +/- 15.88
ncm-et-9	09:41:54	1946536	3312	2820	2	490	+437.49 +/- 15.37
ncm-et-10	09:41:58	1951408	3339	2866	3	470	+445.97 +/- 15.71
ncm-et-13	09:41:42	1958434	3346	2859	4	483	+440.55 +/- 15.5
ncm-et-15	09:42:03	1958027	3352	2868	6	478	+441.27 +/- 15.59
			20000	17124	20	2856	+443.05 +/- 6.36

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo
174541	ncm-et-9	2023-03-07 11:02	00:55:02	1954197	312	270	0	42	+456.66 +/- 53.76
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 4025861536 \ -pgnout /tmp/ncm-dbt-20230305-1506-066.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=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174537	ncm-et-4	2023-03-07 11:01	00:56:13	1956187	324	277	0	47	+442.7 +/- 50.63
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 4109816645 \ -pgnout /tmp/ncm-dbt-20230305-1506-065.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=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174535	ncm-et-3	2023-03-07 11:00	00:57:28	1958026	327	284	0	43	+461.02 +/- 53.11
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3063879583 \ -pgnout /tmp/ncm-dbt-20230305-1506-064.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=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174534	ncm-et-10	2023-03-07 10:58	00:59:31	1953589	339	290	0	49	+443.37 +/- 49.54
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 191438125 \ -pgnout /tmp/ncm-dbt-20230305-1506-063.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=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174533	ncm-et-15	2023-03-07 10:57	01:00:03	1961387	352	307	1	44	+462.19 +/- 52.59
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1562664642 \ -pgnout /tmp/ncm-dbt-20230305-1506-062.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=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174532	ncm-et-13	2023-03-07 10:57	01:00:03	1961737	346	295	0	51	+439.71 +/- 48.51
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1384135358 \ -pgnout /tmp/ncm-dbt-20230305-1506-061.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=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174495	ncm-et-9	2023-03-07 09:33	01:28:20	1948730	500	429	0	71	+446.7 +/- 40.89
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1551756773 \ -pgnout /tmp/ncm-dbt-20230305-1506-060.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=24.63+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174494	ncm-et-4	2023-03-07 09:32	01:28:25	1935064	500	426	1	73	+436.43 +/- 40.36
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 813126000 \ -pgnout /tmp/ncm-dbt-20230305-1506-059.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=24.81+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174493	ncm-et-3	2023-03-07 09:32	01:27:15	1948640	500	412	0	88	+406.2 +/- 36.53
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 4189696835 \ -pgnout /tmp/ncm-dbt-20230305-1506-058.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=24.63+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174492	ncm-et-10	2023-03-07 09:30	01:27:11	1944363	500	427	0	73	+441.5 +/- 40.29
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1023994436 \ -pgnout /tmp/ncm-dbt-20230305-1506-057.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=24.69+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174491	ncm-et-15	2023-03-07 09:29	01:27:21	1955142	500	428	1	71	+441.5 +/- 40.95
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3076476266 \ -pgnout /tmp/ncm-dbt-20230305-1506-056.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174490	ncm-et-13	2023-03-07 09:29	01:27:43	1951525	500	432	0	68	+454.76 +/- 41.82
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3824983555 \ -pgnout /tmp/ncm-dbt-20230305-1506-055.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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174455	ncm-et-9	2023-03-07 08:05	01:28:02	1940457	500	426	0	74	+438.95 +/- 40.01
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 701856970 \ -pgnout /tmp/ncm-dbt-20230305-1506-054.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=24.74+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174454	ncm-et-3	2023-03-07 08:04	01:27:38	1952070	500	436	1	63	+463.16 +/- 43.6
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 503939739 \ -pgnout /tmp/ncm-dbt-20230305-1506-053.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174453	ncm-et-4	2023-03-07 08:03	01:28:13	1936831	500	442	0	58	+484.24 +/- 45.47
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3144159313 \ -pgnout /tmp/ncm-dbt-20230305-1506-052.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=24.78+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174452	ncm-et-10	2023-03-07 08:03	01:26:51	1952640	500	430	0	70	+449.35 +/- 41.19
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2757386725 \ -pgnout /tmp/ncm-dbt-20230305-1506-051.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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174451	ncm-et-13	2023-03-07 08:00	01:27:42	1951352	500	428	1	71	+441.5 +/- 40.95
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 363294721 \ -pgnout /tmp/ncm-dbt-20230305-1506-050.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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174450	ncm-et-15	2023-03-07 08:00	01:28:39	1949971	500	424	1	75	+431.48 +/- 39.8
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3439287738 \ -pgnout /tmp/ncm-dbt-20230305-1506-049.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=24.62+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174411	ncm-et-10	2023-03-07 06:38	01:24:23	1960202	500	433	0	67	+457.52 +/- 42.15
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1525644164 \ -pgnout /tmp/ncm-dbt-20230305-1506-048.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174410	ncm-et-9	2023-03-07 06:37	01:26:52	1956024	500	426	0	74	+438.95 +/- 40.01
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3730541899 \ -pgnout /tmp/ncm-dbt-20230305-1506-047.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174409	ncm-et-4	2023-03-07 06:36	01:26:16	1970382	500	411	1	88	+401.92 +/- 36.6
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2902181367 \ -pgnout /tmp/ncm-dbt-20230305-1506-046.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=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174408	ncm-et-3	2023-03-07 06:35	01:27:32	1947006	500	427	0	73	+441.5 +/- 40.29
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 677512861 \ -pgnout /tmp/ncm-dbt-20230305-1506-045.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=24.65+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174407	ncm-et-13	2023-03-07 06:33	01:26:39	1957094	500	425	1	74	+433.94 +/- 40.08
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1817838821 \ -pgnout /tmp/ncm-dbt-20230305-1506-044.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174406	ncm-et-15	2023-03-07 06:32	01:27:20	1951357	500	421	1	78	+424.28 +/- 38.99
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1055000561 \ -pgnout /tmp/ncm-dbt-20230305-1506-043.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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174370	ncm-et-10	2023-03-07 05:09	01:27:36	1951683	500	422	0	78	+429.05 +/- 38.92
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 539059720 \ -pgnout /tmp/ncm-dbt-20230305-1506-042.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174369	ncm-et-9	2023-03-07 05:08	01:28:15	1942533	500	426	0	74	+438.95 +/- 40.01
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3660491959 \ -pgnout /tmp/ncm-dbt-20230305-1506-041.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=24.71+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174368	ncm-et-4	2023-03-07 05:08	01:27:43	1952528	500	430	1	69	+446.7 +/- 41.57
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2253482208 \ -pgnout /tmp/ncm-dbt-20230305-1506-040.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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174367	ncm-et-3	2023-03-07 05:07	01:27:46	1958011	500	428	0	72	+444.08 +/- 40.59
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 602993530 \ -pgnout /tmp/ncm-dbt-20230305-1506-039.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174366	ncm-et-13	2023-03-07 05:06	01:26:09	1963539	500	422	0	78	+429.05 +/- 38.92
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 4216042765 \ -pgnout /tmp/ncm-dbt-20230305-1506-038.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174365	ncm-et-15	2023-03-07 05:04	01:27:01	1962779	500	444	0	56	+490.71 +/- 46.32
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3406221166 \ -pgnout /tmp/ncm-dbt-20230305-1506-037.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174326	ncm-et-10	2023-03-07 03:41	01:27:49	1944522	500	426	2	72	+433.94 +/- 40.69
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3931418247 \ -pgnout /tmp/ncm-dbt-20230305-1506-036.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=24.68+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174325	ncm-et-9	2023-03-07 03:40	01:27:26	1932781	500	427	0	73	+441.5 +/- 40.29
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 954211279 \ -pgnout /tmp/ncm-dbt-20230305-1506-035.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=24.83+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174324	ncm-et-4	2023-03-07 03:40	01:27:15	1958011	500	442	0	58	+484.24 +/- 45.47
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1997327092 \ -pgnout /tmp/ncm-dbt-20230305-1506-034.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174323	ncm-et-3	2023-03-07 03:40	01:26:30	1954236	500	438	1	61	+468.96 +/- 44.35
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2695060708 \ -pgnout /tmp/ncm-dbt-20230305-1506-033.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=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174322	ncm-et-13	2023-03-07 03:38	01:27:44	1951912	500	435	1	64	+460.32 +/- 43.24
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1581647943 \ -pgnout /tmp/ncm-dbt-20230305-1506-032.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174321	ncm-et-15	2023-03-07 03:37	01:26:31	1962461	500	413	1	86	+406.2 +/- 37.04
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3179472417 \ -pgnout /tmp/ncm-dbt-20230305-1506-031.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174284	ncm-et-4	2023-03-07 02:12	01:27:37	1957108	500	433	0	67	+457.52 +/- 42.15
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1085053799 \ -pgnout /tmp/ncm-dbt-20230305-1506-030.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=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174283	ncm-et-3	2023-03-07 02:12	01:27:30	1927200	500	425	0	75	+436.43 +/- 39.73
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1966076148 \ -pgnout /tmp/ncm-dbt-20230305-1506-029.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=24.91+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174282	ncm-et-13	2023-03-07 02:12	01:25:42	1971883	500	422	1	77	+426.65 +/- 39.25
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1015201286 \ -pgnout /tmp/ncm-dbt-20230305-1506-028.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=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174281	ncm-et-9	2023-03-07 02:12	01:27:57	1951033	500	416	2	82	+410.58 +/- 38.02
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3645993425 \ -pgnout /tmp/ncm-dbt-20230305-1506-027.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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174280	ncm-et-10	2023-03-07 02:11	01:28:37	1952860	500	438	1	61	+468.96 +/- 44.35
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3048826851 \ -pgnout /tmp/ncm-dbt-20230305-1506-026.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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
174279	ncm-et-15	2023-03-07 02:11	01:25:08	1963092	500	431	1	68	+449.35 +/- 41.89
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 425931280 \ -pgnout /tmp/ncm-dbt-20230305-1506-025.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230305-1506 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	5c75c1c2fbb7bb4f0bf7c44fb855c415b788cbf7
Author	Michael Chaly
Date	2023-03-05 15:06:03 UTC
Fix duplicated moves generation in movepicker in a some of cases movepicker returned some moves more than once which lead to them being searched more than once. This bug was possible because of how we use queen promotions - they are generated as a captures but are not included in position function which checks if move is a capture. Thus if any refutation (killer or countermove) was a queen promotion it was searched twice - once as a capture and one as a refutation. This patch affects various things, namely stats assignments for queen promotions and other moves if best move is queen promotion, also some heuristics in search and qsearch. With this patch every queen promotion is now considered a capture. After this patch number of found duplicated moves is 0 during normal 13 depth bench run. Passed STC: https://tests.stockfishchess.org/tests/view/63f77e01e74a12625bcd87d7 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 80920 W: 21455 L: 21289 D: 38176 Ptnml(0-2): 198, 8839, 22241, 8963, 219 Passed LTC: https://tests.stockfishchess.org/tests/view/63f7e020e74a12625bcd9a76 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 89712 W: 23674 L: 23533 D: 42505 Ptnml(0-2): 24, 8737, 27202, 8860, 33 closes https://github.com/official-stockfish/Stockfish/pull/4405 bench 4681731