Dev Builds » 20230604-2112

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	09:29:41	1953274	3336	2882	5	449	+452.6 ± 16.08
ncm-et-4	09:28:35	1951566	3320	2837	8	475	+439.09 ± 15.64
ncm-et-9	09:28:32	1952838	3328	2840	6	482	+438.4 ± 15.52
ncm-et-10	09:28:58	1952764	3324	2891	0	433	+462.78 ± 16.36
ncm-et-13	09:29:27	1962001	3358	2898	8	452	+450.2 ± 16.04
ncm-et-15	09:28:47	1952093	3334	2843	6	485	+437.6 ± 15.47
			20000	17191	33	2776	+446.57 ± 6.46

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo
190730	ncm-et-10	2023-06-06 19:14	00:55:34	1957873	324	283	0	41	+468.15 ± 54.48
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3904604239 \ -pgnout /tmp/ncm-dbt-20230604-2112-042.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190729	ncm-et-4	2023-06-06 19:14	00:55:52	1948841	320	269	1	50	+421.35 ± 49.09
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3259917714 \ -pgnout /tmp/ncm-dbt-20230604-2112-041.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=24.63+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190728	ncm-et-15	2023-06-06 19:14	00:55:32	1960914	334	291	1	42	+460.69 ± 53.9
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3537367491 \ -pgnout /tmp/ncm-dbt-20230604-2112-040.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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190727	ncm-et-9	2023-06-06 19:13	00:56:35	1954117	328	280	0	48	+441.06 ± 50.07
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 482080490 \ -pgnout /tmp/ncm-dbt-20230604-2112-039.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=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190726	ncm-et-3	2023-06-06 19:12	00:57:39	1942019	336	286	0	50	+437.92 ± 49.0
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2979958465 \ -pgnout /tmp/ncm-dbt-20230604-2112-038.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=24.72+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190725	ncm-et-13	2023-06-06 19:08	01:01:20	1967090	358	307	1	50	+442.47 ± 49.14
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 298145109 \ -pgnout /tmp/ncm-dbt-20230604-2112-037.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190718	ncm-et-15	2023-06-06 17:49	01:24:04	1943698	500	422	0	78	+429.05 ± 38.92
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3852844133 \ -pgnout /tmp/ncm-dbt-20230604-2112-036.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=24.70+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190717	ncm-et-9	2023-06-06 17:48	01:23:48	1966782	500	415	1	84	+410.58 ± 37.5
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3334789814 \ -pgnout /tmp/ncm-dbt-20230604-2112-035.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190716	ncm-et-10	2023-06-06 17:47	01:25:56	1952381	500	436	0	64	+466.03 ± 43.18
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3553122250 \ -pgnout /tmp/ncm-dbt-20230604-2112-034.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190715	ncm-et-4	2023-06-06 17:47	01:25:34	1948920	500	429	3	68	+438.95 ± 41.92
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3707334093 \ -pgnout /tmp/ncm-dbt-20230604-2112-033.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=24.63+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190714	ncm-et-3	2023-06-06 17:46	01:25:06	1960768	500	431	1	68	+449.35 ± 41.89
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3602637655 \ -pgnout /tmp/ncm-dbt-20230604-2112-032.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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190713	ncm-et-13	2023-06-06 17:43	01:24:19	1959858	500	426	2	72	+433.94 ± 40.69
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1205349665 \ -pgnout /tmp/ncm-dbt-20230604-2112-031.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190706	ncm-et-15	2023-06-06 16:22	01:26:03	1944780	500	422	2	76	+424.28 ± 39.56
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3832593811 \ -pgnout /tmp/ncm-dbt-20230604-2112-030.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=24.68+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190705	ncm-et-10	2023-06-06 16:21	01:25:49	1956493	500	430	0	70	+449.35 ± 41.19
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1864015997 \ -pgnout /tmp/ncm-dbt-20230604-2112-029.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190704	ncm-et-9	2023-06-06 16:20	01:27:17	1949043	500	447	1	52	+497.4 ± 48.23
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3328827346 \ -pgnout /tmp/ncm-dbt-20230604-2112-028.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=24.63+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190703	ncm-et-4	2023-06-06 16:20	01:27:00	1940734	500	419	0	81	+421.93 ± 38.15
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3263318739 \ -pgnout /tmp/ncm-dbt-20230604-2112-027.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=24.73+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190702	ncm-et-3	2023-06-06 16:19	01:27:01	1951033	500	433	0	67	+457.52 ± 42.15
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1051141359 \ -pgnout /tmp/ncm-dbt-20230604-2112-026.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=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190701	ncm-et-13	2023-06-06 16:17	01:25:11	1968962	500	433	0	67	+457.52 ± 42.15
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3620475295 \ -pgnout /tmp/ncm-dbt-20230604-2112-025.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=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190694	ncm-et-15	2023-06-06 14:56	01:25:16	1958477	500	425	1	74	+433.94 ± 40.08
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 173112315 \ -pgnout /tmp/ncm-dbt-20230604-2112-024.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190693	ncm-et-3	2023-06-06 14:54	01:23:51	1961229	500	429	0	71	+446.7 ± 40.89
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1129689678 \ -pgnout /tmp/ncm-dbt-20230604-2112-023.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190692	ncm-et-10	2023-06-06 14:53	01:26:53	1949492	500	432	0	68	+454.76 ± 41.82
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3096664414 \ -pgnout /tmp/ncm-dbt-20230604-2112-022.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=24.62+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190691	ncm-et-9	2023-06-06 14:53	01:26:24	1944655	500	434	0	66	+460.32 ± 42.48
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 404146023 \ -pgnout /tmp/ncm-dbt-20230604-2112-021.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=24.68+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190690	ncm-et-4	2023-06-06 14:53	01:26:03	1934751	500	425	1	74	+433.94 ± 40.08
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3323810139 \ -pgnout /tmp/ncm-dbt-20230604-2112-020.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=24.81+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190689	ncm-et-13	2023-06-06 14:51	01:25:17	1952376	500	427	0	73	+441.5 ± 40.29
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2432599281 \ -pgnout /tmp/ncm-dbt-20230604-2112-019.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190682	ncm-et-9	2023-06-06 13:30	01:23:06	1961122	500	418	1	81	+417.32 ± 38.22
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 456253574 \ -pgnout /tmp/ncm-dbt-20230604-2112-018.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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190681	ncm-et-15	2023-06-06 13:29	01:26:02	1959590	500	436	1	63	+463.16 ± 43.6
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 358846432 \ -pgnout /tmp/ncm-dbt-20230604-2112-017.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190680	ncm-et-4	2023-06-06 13:29	01:23:26	1964082	500	440	1	59	+474.93 ± 45.13
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2261632795 \ -pgnout /tmp/ncm-dbt-20230604-2112-016.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190679	ncm-et-3	2023-06-06 13:28	01:25:40	1952828	500	435	3	62	+454.76 ± 43.98
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 750036208 \ -pgnout /tmp/ncm-dbt-20230604-2112-015.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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190678	ncm-et-10	2023-06-06 13:26	01:26:20	1941939	500	438	0	62	+471.92 ± 43.9
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2469395232 \ -pgnout /tmp/ncm-dbt-20230604-2112-014.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=24.72+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190677	ncm-et-13	2023-06-06 13:26	01:24:58	1956025	500	433	2	65	+452.04 ± 42.92
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2411636355 \ -pgnout /tmp/ncm-dbt-20230604-2112-013.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190670	ncm-et-4	2023-06-06 12:04	01:24:01	1965076	500	428	1	71	+441.5 ± 40.95
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 653552629 \ -pgnout /tmp/ncm-dbt-20230604-2112-012.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190669	ncm-et-9	2023-06-06 12:02	01:26:56	1934301	500	424	2	74	+429.05 ± 40.11
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3577619483 \ -pgnout /tmp/ncm-dbt-20230604-2112-011.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.82+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190668	ncm-et-15	2023-06-06 12:02	01:26:57	1951475	500	431	1	68	+449.35 ± 41.89
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2886791380 \ -pgnout /tmp/ncm-dbt-20230604-2112-010.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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190667	ncm-et-13	2023-06-06 12:02	01:23:32	1963232	500	435	1	64	+460.32 ± 43.24
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3648503634 \ -pgnout /tmp/ncm-dbt-20230604-2112-009.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190666	ncm-et-3	2023-06-06 12:02	01:25:32	1954369	500	442	0	58	+484.24 ± 45.47
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1379773112 \ -pgnout /tmp/ncm-dbt-20230604-2112-008.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=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190665	ncm-et-10	2023-06-06 12:01	01:24:32	1949032	500	431	0	69	+452.04 ± 41.5
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3917927143 \ -pgnout /tmp/ncm-dbt-20230604-2112-007.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=24.63+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190658	ncm-et-9	2023-06-06 10:37	01:24:26	1959848	500	422	1	77	+426.65 ± 39.25
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2836575725 \ -pgnout /tmp/ncm-dbt-20230604-2112-006.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=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190657	ncm-et-4	2023-06-06 10:37	01:26:39	1958564	500	427	1	72	+438.95 ± 40.66
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1154955494 \ -pgnout /tmp/ncm-dbt-20230604-2112-005.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190656	ncm-et-10	2023-06-06 10:37	01:23:54	1962142	500	441	0	59	+481.09 ± 45.07
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3076483995 \ -pgnout /tmp/ncm-dbt-20230604-2112-004.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190655	ncm-et-15	2023-06-06 10:36	01:24:53	1945721	500	416	0	84	+415.04 ± 37.43
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3465278086 \ -pgnout /tmp/ncm-dbt-20230604-2112-003.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=24.67+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190654	ncm-et-13	2023-06-06 10:36	01:24:50	1966465	500	437	2	61	+463.16 ± 44.37
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2683545066 \ -pgnout /tmp/ncm-dbt-20230604-2112-002.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
190653	ncm-et-3	2023-06-06 10:36	01:24:52	1950675	500	426	1	73	+436.43 ± 40.36
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 719708766 \ -pgnout /tmp/ncm-dbt-20230604-2112-001.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=24.61+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230604-2112 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8dea070538dcad790de3c5b9720bdbb836a32440 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	8dea070538dcad790de3c5b9720bdbb836a32440
Author	Michael Chaly
Date	2023-06-04 21:12:23 UTC
Move internal iterative reduction before probcut This patch moves IIR before probcut which allows probcut to be produced at lower depths. Comments in IIR are also slightly updated. Passed STC: https://tests.stockfishchess.org/tests/view/6472d604d29264e4cfa749fd LLR: 2.94 (-2.94,2.94) <0.00,2.00> Total: 387616 W: 103295 L: 102498 D: 181823 Ptnml(0-2): 976, 42322, 106381, 43187, 942 Passed LTC: https://tests.stockfishchess.org/tests/view/6475eb8c4a36543c4c9f42e8 LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 202836 W: 54901 L: 54281 D: 93654 Ptnml(0-2): 85, 19609, 61422, 20205, 97 closes https://github.com/official-stockfish/Stockfish/pull/4597 bench 2551691