Dev Builds » 20210226-1845

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	08:20:44	1967946	3360	2642	14	704	+365.11 +/- 12.81
ncm-et-4	08:20:51	1960482	3320	2663	21	636	+377.66 +/- 13.51
ncm-et-9	08:20:40	1959171	3308	2641	12	655	+376.68 +/- 13.28
ncm-et-10	08:20:39	1960976	3332	2659	13	660	+376.09 +/- 13.24
ncm-et-13	08:20:48	1962834	3334	2638	19	677	+368.17 +/- 13.08
ncm-et-15	08:20:50	1959577	3346	2666	22	658	+372.44 +/- 13.28
			20000	15909	101	3990	+372.62 +/- 5.38

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
144956	ncm-et-9	2021-02-27 20:09	00:46:13	1961846	308	243	2	63	+365.4 +/- 43.47	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4179956979 \ -pgnout /tmp/ncm-dbt-20210226-1845-042.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144955	ncm-et-4	2021-02-27 20:07	00:48:35	1956181	320	260	1	59	+390.94 +/- 44.95	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3404738550 \ -pgnout /tmp/ncm-dbt-20210226-1845-041.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144954	ncm-et-10	2021-02-27 20:04	00:50:41	1966615	332	256	2	74	+350.32 +/- 39.95	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 869184900 \ -pgnout /tmp/ncm-dbt-20210226-1845-040.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144953	ncm-et-13	2021-02-27 20:04	00:51:07	1978097	334	270	2	62	+384.02 +/- 43.88	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1231367948 \ -pgnout /tmp/ncm-dbt-20210226-1845-039.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=24.27+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144952	ncm-et-15	2021-02-27 20:03	00:52:04	1963589	346	276	3	67	+371.35 +/- 42.17	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 779803663 \ -pgnout /tmp/ncm-dbt-20210226-1845-038.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=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144951	ncm-et-3	2021-02-27 20:02	00:52:54	1967243	360	290	1	69	+384.39 +/- 41.43	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1832312192 \ -pgnout /tmp/ncm-dbt-20210226-1845-037.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=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144950	ncm-et-9	2021-02-27 18:53	01:15:33	1955582	500	374	1	125	+334.88 +/- 30.41	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1855517822 \ -pgnout /tmp/ncm-dbt-20210226-1845-036.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144949	ncm-et-4	2021-02-27 18:51	01:15:26	1956494	500	399	2	99	+375.98 +/- 34.46	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3090358798 \ -pgnout /tmp/ncm-dbt-20210226-1845-035.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144948	ncm-et-15	2021-02-27 18:49	01:13:32	1962489	500	407	3	90	+389.56 +/- 36.25	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4176560350 \ -pgnout /tmp/ncm-dbt-20210226-1845-034.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144947	ncm-et-13	2021-02-27 18:48	01:15:26	1962765	500	391	3	106	+359.68 +/- 33.28	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3386916038 \ -pgnout /tmp/ncm-dbt-20210226-1845-033.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144946	ncm-et-10	2021-02-27 18:48	01:16:09	1956354	500	413	1	86	+406.2 +/- 37.04	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2523468417 \ -pgnout /tmp/ncm-dbt-20210226-1845-032.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144945	ncm-et-3	2021-02-27 18:46	01:15:48	1971098	500	399	4	97	+372.25 +/- 34.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3817834783 \ -pgnout /tmp/ncm-dbt-20210226-1845-031.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=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144944	ncm-et-9	2021-02-27 17:36	01:15:57	1963577	500	411	2	87	+399.81 +/- 36.87	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1278586443 \ -pgnout /tmp/ncm-dbt-20210226-1845-030.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144943	ncm-et-4	2021-02-27 17:33	01:16:31	1963107	500	405	5	90	+381.7 +/- 36.27	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3215029493 \ -pgnout /tmp/ncm-dbt-20210226-1845-029.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144942	ncm-et-13	2021-02-27 17:33	01:14:47	1962619	500	401	2	97	+379.78 +/- 34.83	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2528673772 \ -pgnout /tmp/ncm-dbt-20210226-1845-028.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144941	ncm-et-15	2021-02-27 17:32	01:15:53	1951767	500	402	1	97	+383.64 +/- 34.77	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 781027244 \ -pgnout /tmp/ncm-dbt-20210226-1845-027.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144940	ncm-et-10	2021-02-27 17:32	01:15:29	1942407	500	404	1	95	+387.57 +/- 35.16	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 467972939 \ -pgnout /tmp/ncm-dbt-20210226-1845-026.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=24.71+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144939	ncm-et-3	2021-02-27 17:30	01:14:52	1977787	500	386	0	114	+356.21 +/- 31.87	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4062144248 \ -pgnout /tmp/ncm-dbt-20210226-1845-025.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=24.27+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144938	ncm-et-9	2021-02-27 16:21	01:14:59	1960190	500	401	3	96	+377.87 +/- 35.05	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 119283760 \ -pgnout /tmp/ncm-dbt-20210226-1845-024.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144937	ncm-et-13	2021-02-27 16:18	01:13:54	1961536	500	400	2	98	+377.87 +/- 34.64
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2559735397 \ -pgnout /tmp/ncm-dbt-20210226-1845-023.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=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144936	ncm-et-4	2021-02-27 16:18	01:15:07	1965557	500	396	3	101	+368.59 +/- 34.13	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1550118828 \ -pgnout /tmp/ncm-dbt-20210226-1845-022.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144935	ncm-et-15	2021-02-27 16:17	01:14:55	1957279	500	395	2	103	+368.59 +/- 33.75
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 323696887 \ -pgnout /tmp/ncm-dbt-20210226-1845-021.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=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144934	ncm-et-10	2021-02-27 16:16	01:14:54	1959251	500	403	0	97	+387.56 +/- 34.71	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1565593751 \ -pgnout /tmp/ncm-dbt-20210226-1845-020.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144933	ncm-et-3	2021-02-27 16:15	01:14:42	1967254	500	380	2	118	+342.85 +/- 31.41	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1228021856 \ -pgnout /tmp/ncm-dbt-20210226-1845-019.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144932	ncm-et-15	2021-02-27 15:03	01:13:26	1959859	500	390	4	106	+356.21 +/- 33.31	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2596477940 \ -pgnout /tmp/ncm-dbt-20210226-1845-018.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144931	ncm-et-13	2021-02-27 15:03	01:14:41	1961075	500	380	2	118	+342.85 +/- 31.41	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1856996352 \ -pgnout /tmp/ncm-dbt-20210226-1845-017.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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144930	ncm-et-9	2021-02-27 15:03	01:17:14	1951458	500	414	1	85	+408.38 +/- 37.27	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3220002049 \ -pgnout /tmp/ncm-dbt-20210226-1845-016.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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144929	ncm-et-10	2021-02-27 15:02	01:13:49	1970944	500	406	3	91	+387.57 +/- 36.04	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2655034991 \ -pgnout /tmp/ncm-dbt-20210226-1845-015.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=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144928	ncm-et-4	2021-02-27 15:01	01:16:22	1954962	500	402	4	94	+377.87 +/- 35.46
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1871166494 \ -pgnout /tmp/ncm-dbt-20210226-1845-014.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144927	ncm-et-3	2021-02-27 15:00	01:14:08	1967882	500	398	2	100	+374.11 +/- 34.27	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2898030306 \ -pgnout /tmp/ncm-dbt-20210226-1845-013.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=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144926	ncm-et-13	2021-02-27 13:46	01:15:53	1955879	500	397	7	96	+363.2 +/- 35.08	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4071794243 \ -pgnout /tmp/ncm-dbt-20210226-1845-012.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144925	ncm-et-9	2021-02-27 13:46	01:15:45	1958164	500	414	1	85	+408.38 +/- 37.27	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 888798010 \ -pgnout /tmp/ncm-dbt-20210226-1845-011.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144924	ncm-et-15	2021-02-27 13:46	01:16:13	1955741	500	397	5	98	+366.78 +/- 34.71	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1734762052 \ -pgnout /tmp/ncm-dbt-20210226-1845-010.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144923	ncm-et-10	2021-02-27 13:46	01:14:54	1960162	500	390	2	108	+359.68 +/- 32.92	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2796144124 \ -pgnout /tmp/ncm-dbt-20210226-1845-009.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144922	ncm-et-4	2021-02-27 13:46	01:14:31	1964158	500	408	2	90	+393.6 +/- 36.22	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2540248435 \ -pgnout /tmp/ncm-dbt-20210226-1845-008.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144921	ncm-et-3	2021-02-27 13:45	01:14:18	1963592	500	391	4	105	+357.94 +/- 33.48	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1767634839 \ -pgnout /tmp/ncm-dbt-20210226-1845-007.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=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144920	ncm-et-3	2021-02-27 12:31	01:14:02	1960768	500	398	1	101	+375.98 +/- 34.04
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 43123923 \ -pgnout /tmp/ncm-dbt-20210226-1845-006.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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144919	ncm-et-10	2021-02-27 12:31	01:14:43	1971105	500	387	4	109	+351.11 +/- 32.83	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1618314636 \ -pgnout /tmp/ncm-dbt-20210226-1845-005.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=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144918	ncm-et-4	2021-02-27 12:31	01:14:19	1962919	500	393	4	103	+361.43 +/- 33.81	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1348838691 \ -pgnout /tmp/ncm-dbt-20210226-1845-004.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144917	ncm-et-9	2021-02-27 12:31	01:14:59	1963382	500	384	2	114	+349.43 +/- 31.99	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3714821150 \ -pgnout /tmp/ncm-dbt-20210226-1845-003.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144916	ncm-et-13	2021-02-27 12:31	01:15:00	1957868	500	399	1	100	+377.87 +/- 34.22	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1279211557 \ -pgnout /tmp/ncm-dbt-20210226-1845-002.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
144915	ncm-et-15	2021-02-27 12:31	01:14:47	1966315	500	399	4	97	+372.25 +/- 34.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 93728125 \ -pgnout /tmp/ncm-dbt-20210226-1845-001.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210226-1845 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc
Author	Stéphane Nicolet
Date	2021-02-26 18:45:29 UTC
Introduce DistanceFromPV We introduce a metric for each internal node in search, called DistanceFromPV. This distance indicated how far the current node is from the principal variation. We then use this distance to search the nodes which are close to the PV a little deeper (up to 4 plies deeper than the PV): this improves the quality of the search at these nodes and bring better updates for the PV during search. STC: LLR: 2.96 (-2.94,2.94) {-0.25,1.25} Total: 54936 W: 5047 L: 4850 D: 45039 Ptnml(0-2): 183, 3907, 19075, 4136, 167 https://tests.stockfishchess.org/tests/view/6037b88e7f517a561bc4a392 LTC: LLR: 2.95 (-2.94,2.94) {0.25,1.25} Total: 49608 W: 1880 L: 1703 D: 46025 Ptnml(0-2): 22, 1514, 21555, 1691, 22 https://tests.stockfishchess.org/tests/view/6038271b7f517a561bc4a3cb Closes https://github.com/official-stockfish/Stockfish/pull/3369 Bench: 5037279