Dev Builds » 20211127-1347

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 7. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host	Duration	Avg Base NPS	Games	Wins	Losses	Draws	Elo
ncm-et-3	08:28:11	1958345	3357	2897	7	453	+450.54 +/- 16.02
ncm-et-4	08:28:30	1850087	3177	2754	4	419	+456.96 +/- 16.65
ncm-et-9	08:27:48	1965525	3361	2875	5	481	+441.39 +/- 15.53
ncm-et-10	08:28:05	1958514	3360	2858	8	494	+434.21 +/- 15.33
ncm-et-13	08:28:20	1963554	3389	2913	3	473	+447.57 +/- 15.66
ncm-et-15	08:28:11	1955727	3357	2870	6	481	+440.41 +/- 15.54
			20001	17167	33	2801	+444.94 +/- 6.43

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
153945	ncm-et-4	2021-11-27 22:12	00:31:28	1729886	177	149	1	27	+419.79 +/- 68.11	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1538022713 \ -pgnout /tmp/ncm-dbt-20211127-1347-042.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=27.75+0.28 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153944	ncm-et-15	2021-11-27 21:49	00:54:13	1974208	357	307	0	50	+449.27 +/- 49.04	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 823059047 \ -pgnout /tmp/ncm-dbt-20211127-1347-041.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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153943	ncm-et-3	2021-11-27 21:49	00:54:20	1956988	357	309	2	46	+449.28 +/- 51.37	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3765760625 \ -pgnout /tmp/ncm-dbt-20211127-1347-040.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153942	ncm-et-9	2021-11-27 21:47	00:55:31	1965842	361	311	0	50	+451.35 +/- 49.05	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3834953174 \ -pgnout /tmp/ncm-dbt-20211127-1347-039.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153941	ncm-et-10	2021-11-27 21:47	00:55:56	1956192	360	312	2	46	+450.84 +/- 51.38	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2102843428 \ -pgnout /tmp/ncm-dbt-20211127-1347-038.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153940	ncm-et-13	2021-11-27 21:43	00:59:47	1954386	389	330	0	59	+434.34 +/- 44.96	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 23587587 \ -pgnout /tmp/ncm-dbt-20211127-1347-037.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=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153939	ncm-et-4	2021-11-27 20:44	01:26:52	1730836	500	425	1	74	+433.94 +/- 40.08	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2354486847 \ -pgnout /tmp/ncm-dbt-20211127-1347-036.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=27.73+0.28 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153938	ncm-et-3	2021-11-27 20:32	01:16:05	1959283	500	427	0	73	+441.5 +/- 40.29	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 702431731 \ -pgnout /tmp/ncm-dbt-20211127-1347-035.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153937	ncm-et-15	2021-11-27 20:32	01:16:31	1931940	500	429	2	69	+441.5 +/- 41.61	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3589957485 \ -pgnout /tmp/ncm-dbt-20211127-1347-034.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=24.85+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153936	ncm-et-10	2021-11-27 20:31	01:15:01	1972034	500	430	2	68	+444.09 +/- 41.92	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1869004461 \ -pgnout /tmp/ncm-dbt-20211127-1347-033.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=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153935	ncm-et-9	2021-11-27 20:31	01:15:59	1961998	500	429	2	69	+441.5 +/- 41.61	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2173674388 \ -pgnout /tmp/ncm-dbt-20211127-1347-032.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153934	ncm-et-13	2021-11-27 20:27	01:15:40	1966153	500	429	0	71	+446.7 +/- 40.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3242343084 \ -pgnout /tmp/ncm-dbt-20211127-1347-031.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153933	ncm-et-4	2021-11-27 19:27	01:16:09	1956996	500	439	0	61	+474.93 +/- 44.28	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3544161968 \ -pgnout /tmp/ncm-dbt-20211127-1347-030.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=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153932	ncm-et-9	2021-11-27 19:16	01:13:48	1968787	500	422	0	78	+429.05 +/- 38.92	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2649059816 \ -pgnout /tmp/ncm-dbt-20211127-1347-029.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=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153931	ncm-et-10	2021-11-27 19:16	01:14:42	1956338	500	425	2	73	+431.48 +/- 40.4	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2589394572 \ -pgnout /tmp/ncm-dbt-20211127-1347-028.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153930	ncm-et-15	2021-11-27 19:15	01:16:15	1958624	500	417	0	83	+417.31 +/- 37.67	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3738534945 \ -pgnout /tmp/ncm-dbt-20211127-1347-027.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153929	ncm-et-3	2021-11-27 19:14	01:17:04	1951004	500	429	0	71	+446.7 +/- 40.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 852806572 \ -pgnout /tmp/ncm-dbt-20211127-1347-026.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=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153928	ncm-et-13	2021-11-27 19:12	01:14:26	1968312	500	427	2	71	+436.43 +/- 40.99	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1737766833 \ -pgnout /tmp/ncm-dbt-20211127-1347-025.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=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153927	ncm-et-4	2021-11-27 18:07	01:20:10	1823638	500	440	0	60	+477.98 +/- 44.67	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3900460296 \ -pgnout /tmp/ncm-dbt-20211127-1347-024.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=26.32+0.26 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153926	ncm-et-10	2021-11-27 18:01	01:14:41	1959390	500	421	1	78	+424.28 +/- 38.99	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3932016190 \ -pgnout /tmp/ncm-dbt-20211127-1347-023.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153925	ncm-et-15	2021-11-27 17:59	01:15:39	1953303	500	437	1	62	+466.04 +/- 43.97	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2324399629 \ -pgnout /tmp/ncm-dbt-20211127-1347-022.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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153924	ncm-et-9	2021-11-27 17:59	01:17:04	1957246	500	426	1	73	+436.43 +/- 40.36	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3021401973 \ -pgnout /tmp/ncm-dbt-20211127-1347-021.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153923	ncm-et-3	2021-11-27 17:58	01:15:04	1966167	500	437	0	63	+468.95 +/- 43.54	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1983765354 \ -pgnout /tmp/ncm-dbt-20211127-1347-020.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153922	ncm-et-13	2021-11-27 17:57	01:14:22	1962016	500	428	0	72	+444.08 +/- 40.59	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 236016366 \ -pgnout /tmp/ncm-dbt-20211127-1347-019.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153921	ncm-et-4	2021-11-27 16:50	01:16:06	1952098	500	421	0	79	+426.65 +/- 38.66	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3099228760 \ -pgnout /tmp/ncm-dbt-20211127-1347-018.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153920	ncm-et-10	2021-11-27 16:44	01:15:52	1953585	500	423	0	77	+431.48 +/- 39.18	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 541293707 \ -pgnout /tmp/ncm-dbt-20211127-1347-017.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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153919	ncm-et-3	2021-11-27 16:43	01:15:02	1960626	500	435	1	64	+460.32 +/- 43.24	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2579645299 \ -pgnout /tmp/ncm-dbt-20211127-1347-016.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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153918	ncm-et-9	2021-11-27 16:43	01:15:15	1966155	500	426	0	74	+438.95 +/- 40.01	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3660928801 \ -pgnout /tmp/ncm-dbt-20211127-1347-015.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153917	ncm-et-13	2021-11-27 16:41	01:15:06	1960002	500	442	0	58	+484.24 +/- 45.47	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1298577049 \ -pgnout /tmp/ncm-dbt-20211127-1347-014.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153916	ncm-et-15	2021-11-27 16:41	01:17:25	1946009	500	428	1	71	+441.5 +/- 40.95	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1873824764 \ -pgnout /tmp/ncm-dbt-20211127-1347-013.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=24.67+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153915	ncm-et-4	2021-11-27 15:34	01:15:42	1957902	500	432	1	67	+452.04 +/- 42.22	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2893963589 \ -pgnout /tmp/ncm-dbt-20211127-1347-012.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153914	ncm-et-10	2021-11-27 15:28	01:15:24	1956027	500	433	1	66	+454.76 +/- 42.55	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2811022578 \ -pgnout /tmp/ncm-dbt-20211127-1347-011.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153913	ncm-et-3	2021-11-27 15:27	01:15:05	1954956	500	430	3	67	+441.5 +/- 42.25	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4277310507 \ -pgnout /tmp/ncm-dbt-20211127-1347-010.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153912	ncm-et-9	2021-11-27 15:27	01:15:01	1966773	500	438	1	61	+468.96 +/- 44.35	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3400790858 \ -pgnout /tmp/ncm-dbt-20211127-1347-009.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153911	ncm-et-13	2021-11-27 15:26	01:14:14	1966459	500	426	1	73	+436.43 +/- 40.36	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2619503392 \ -pgnout /tmp/ncm-dbt-20211127-1347-008.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153910	ncm-et-15	2021-11-27 15:26	01:13:52	1963996	500	425	2	73	+431.48 +/- 40.4	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2674930193 \ -pgnout /tmp/ncm-dbt-20211127-1347-007.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153909	ncm-et-15	2021-11-27 14:11	01:14:16	1962015	500	427	0	73	+441.5 +/- 40.29	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2492318654 \ -pgnout /tmp/ncm-dbt-20211127-1347-006.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153908	ncm-et-9	2021-11-27 14:11	01:15:10	1971878	500	423	1	76	+429.05 +/- 39.52	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3459460890 \ -pgnout /tmp/ncm-dbt-20211127-1347-005.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=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153907	ncm-et-10	2021-11-27 14:11	01:16:29	1956038	500	414	0	86	+410.58 +/- 36.97	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3370389410 \ -pgnout /tmp/ncm-dbt-20211127-1347-004.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153906	ncm-et-3	2021-11-27 14:11	01:15:31	1959393	500	430	1	69	+446.7 +/- 41.57	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2846519857 \ -pgnout /tmp/ncm-dbt-20211127-1347-003.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153905	ncm-et-4	2021-11-27 14:11	01:22:03	1799258	500	448	1	51	+500.83 +/- 48.73	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4175808374 \ -pgnout /tmp/ncm-dbt-20211127-1347-002.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=26.68+0.27 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
153904	ncm-et-13	2021-11-27 14:11	01:14:45	1967550	500	431	0	69	+452.04 +/- 41.5	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3573248130 \ -pgnout /tmp/ncm-dbt-20211127-1347-001.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211127-1347 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:8bb5a436b240d22e3e9729a1cd094169941afd7c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	8bb5a436b240d22e3e9729a1cd094169941afd7c
Author	Michael Chaly
Date	2021-11-27 13:47:46 UTC
Adjust usage of history in futility pruning This patch refines 0ac8aca893dd2052f8433e0b4a3d65073266b00f that uses history heuristics in futility pruning. Now it adds main history of the move to in and also increases effect by factor of 2. passed STC https://tests.stockfishchess.org/tests/view/61a156829e83391467a2b2c9 LLR: 2.94 (-2.94,2.94) <0.00,2.50> Total: 68464 W: 17920 L: 17587 D: 32957 Ptnml(0-2): 239, 7711, 18025, 7992, 265 passed LTC https://tests.stockfishchess.org/tests/view/61a1bde99e83391467a2b305 LLR: 2.95 (-2.94,2.94) <0.50,3.00> Total: 26088 W: 6926 L: 6674 D: 12488 Ptnml(0-2): 18, 2619, 7531, 2845, 31 closes https://github.com/official-stockfish/Stockfish/pull/3812 bench 6804653