Dev Builds » 20210317-2321

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	08:21:20	1964859	3364	2698	11	655	+380.5 +/- 13.28
ncm-et-4	08:21:24	1964176	3359	2681	11	667	+376.81 +/- 13.16
ncm-et-9	08:21:20	1956883	3299	2667	19	613	+384.29 +/- 13.76
ncm-et-10	08:21:14	1954377	3289	2651	17	621	+382.52 +/- 13.66
ncm-et-13	08:21:24	1962555	3360	2673	24	663	+370.77 +/- 13.23
ncm-et-15	08:21:13	1956683	3329	2680	15	634	+382.22 +/- 13.52
			20000	16050	97	3853	+379.44 +/- 5.48

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
145419	ncm-et-10	2021-03-18 18:51	00:44:00	1954810	289	234	2	53	+384.39 +/- 47.6	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1441745916 \ -pgnout /tmp/ncm-dbt-20210317-2321-042.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145418	ncm-et-9	2021-03-18 18:49	00:46:12	1956729	299	242	1	56	+387.59 +/- 46.18	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 793242094 \ -pgnout /tmp/ncm-dbt-20210317-2321-041.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145417	ncm-et-15	2021-03-18 18:46	00:49:00	1969718	329	256	3	70	+353.64 +/- 41.19	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1592417403 \ -pgnout /tmp/ncm-dbt-20210317-2321-040.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=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145416	ncm-et-4	2021-03-18 18:42	00:53:11	1966152	359	279	0	80	+360.69 +/- 38.19	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2888323544 \ -pgnout /tmp/ncm-dbt-20210317-2321-039.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145415	ncm-et-3	2021-03-18 18:40	00:54:45	1961395	364	298	1	65	+397.65 +/- 42.77	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1227677941 \ -pgnout /tmp/ncm-dbt-20210317-2321-038.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145414	ncm-et-13	2021-03-18 18:40	00:55:08	1954663	360	300	3	57	+407.29 +/- 45.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 854488209 \ -pgnout /tmp/ncm-dbt-20210317-2321-037.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=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145413	ncm-et-10	2021-03-18 17:34	01:16:29	1952827	500	395	3	102	+366.78 +/- 33.96	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 721319699 \ -pgnout /tmp/ncm-dbt-20210317-2321-036.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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145412	ncm-et-9	2021-03-18 17:32	01:16:13	1945285	500	416	2	82	+410.58 +/- 38.02	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 229196157 \ -pgnout /tmp/ncm-dbt-20210317-2321-035.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=24.68+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145411	ncm-et-15	2021-03-18 17:30	01:15:21	1955262	500	407	1	92	+393.6 +/- 35.75	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 733687243 \ -pgnout /tmp/ncm-dbt-20210317-2321-034.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145410	ncm-et-13	2021-03-18 17:26	01:13:26	1965229	500	407	5	88	+385.59 +/- 36.69	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2330310404 \ -pgnout /tmp/ncm-dbt-20210317-2321-033.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145409	ncm-et-4	2021-03-18 17:25	01:16:49	1956037	500	402	1	97	+383.64 +/- 34.77	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 697494131 \ -pgnout /tmp/ncm-dbt-20210317-2321-032.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=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145408	ncm-et-3	2021-03-18 17:24	01:15:39	1959241	500	409	1	90	+397.72 +/- 36.17	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 67484275 \ -pgnout /tmp/ncm-dbt-20210317-2321-031.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145407	ncm-et-9	2021-03-18 16:18	01:13:21	1968729	500	408	2	90	+393.6 +/- 36.22	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1803077423 \ -pgnout /tmp/ncm-dbt-20210317-2321-030.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=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145406	ncm-et-10	2021-03-18 16:17	01:16:41	1955731	500	409	2	89	+395.65 +/- 36.43	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2583803529 \ -pgnout /tmp/ncm-dbt-20210317-2321-029.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145405	ncm-et-15	2021-03-18 16:13	01:16:19	1934984	500	401	3	96	+377.87 +/- 35.05	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2091438155 \ -pgnout /tmp/ncm-dbt-20210317-2321-028.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=24.81+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145404	ncm-et-13	2021-03-18 16:12	01:13:19	1965380	500	389	5	106	+352.8 +/- 33.33	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2100426288 \ -pgnout /tmp/ncm-dbt-20210317-2321-027.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145403	ncm-et-4	2021-03-18 16:10	01:13:57	1959235	500	412	1	87	+404.05 +/- 36.82	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 588579889 \ -pgnout /tmp/ncm-dbt-20210317-2321-026.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145402	ncm-et-3	2021-03-18 16:10	01:13:54	1966000	500	400	2	98	+377.87 +/- 34.64	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 41163433 \ -pgnout /tmp/ncm-dbt-20210317-2321-025.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145401	ncm-et-9	2021-03-18 15:01	01:16:21	1955587	500	405	1	94	+389.56 +/- 35.35	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2893948643 \ -pgnout /tmp/ncm-dbt-20210317-2321-024.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145400	ncm-et-10	2021-03-18 15:00	01:16:00	1955130	500	411	3	86	+397.72 +/- 37.12	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2833038483 \ -pgnout /tmp/ncm-dbt-20210317-2321-023.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145399	ncm-et-15	2021-03-18 14:58	01:14:11	1960627	500	399	2	99	+375.98 +/- 34.46	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2449143411 \ -pgnout /tmp/ncm-dbt-20210317-2321-022.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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145398	ncm-et-13	2021-03-18 14:56	01:15:17	1959390	500	402	3	95	+379.78 +/- 35.24	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1086165479 \ -pgnout /tmp/ncm-dbt-20210317-2321-021.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145397	ncm-et-4	2021-03-18 14:55	01:13:56	1961701	500	404	1	95	+387.57 +/- 35.16	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1337376098 \ -pgnout /tmp/ncm-dbt-20210317-2321-020.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145396	ncm-et-3	2021-03-18 14:54	01:14:49	1963227	500	392	0	108	+366.77 +/- 32.8	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4120300301 \ -pgnout /tmp/ncm-dbt-20210317-2321-019.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145395	ncm-et-10	2021-03-18 13:44	01:15:53	1954348	500	391	3	106	+359.68 +/- 33.28	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2229647095 \ -pgnout /tmp/ncm-dbt-20210317-2321-018.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=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145394	ncm-et-9	2021-03-18 13:43	01:17:58	1948433	500	396	4	100	+366.78 +/- 34.34	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 217073697 \ -pgnout /tmp/ncm-dbt-20210317-2321-017.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=24.64+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145393	ncm-et-15	2021-03-18 13:42	01:15:20	1958780	500	403	1	96	+385.59 +/- 34.96	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 408023349 \ -pgnout /tmp/ncm-dbt-20210317-2321-016.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145392	ncm-et-4	2021-03-18 13:40	01:14:28	1970046	500	394	3	103	+364.98 +/- 33.79	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2988048903 \ -pgnout /tmp/ncm-dbt-20210317-2321-015.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=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145391	ncm-et-13	2021-03-18 13:40	01:15:13	1962763	500	390	2	108	+359.68 +/- 32.92	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 969145975 \ -pgnout /tmp/ncm-dbt-20210317-2321-014.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145390	ncm-et-3	2021-03-18 13:39	01:14:03	1974252	500	401	4	95	+375.98 +/- 35.27	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3187687397 \ -pgnout /tmp/ncm-dbt-20210317-2321-013.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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145389	ncm-et-15	2021-03-18 12:27	01:14:37	1960166	500	409	4	87	+391.57 +/- 36.91	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3555931907 \ -pgnout /tmp/ncm-dbt-20210317-2321-012.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145388	ncm-et-9	2021-03-18 12:27	01:15:00	1967086	500	401	3	96	+377.87 +/- 35.05	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1956726382 \ -pgnout /tmp/ncm-dbt-20210317-2321-011.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145387	ncm-et-10	2021-03-18 12:27	01:16:14	1952524	500	404	3	93	+383.64 +/- 35.64	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4199186861 \ -pgnout /tmp/ncm-dbt-20210317-2321-010.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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145386	ncm-et-4	2021-03-18 12:25	01:14:55	1974365	500	392	4	104	+359.68 +/- 33.64	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3969013974 \ -pgnout /tmp/ncm-dbt-20210317-2321-009.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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145385	ncm-et-13	2021-03-18 12:25	01:15:03	1966469	500	398	3	99	+372.25 +/- 34.49	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2804038388 \ -pgnout /tmp/ncm-dbt-20210317-2321-008.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=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145384	ncm-et-3	2021-03-18 12:25	01:14:21	1966614	500	387	2	111	+354.5 +/- 32.44	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3272334337 \ -pgnout /tmp/ncm-dbt-20210317-2321-007.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145383	ncm-et-15	2021-03-18 11:10	01:16:25	1957246	500	405	1	94	+389.56 +/- 35.35	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 314475061 \ -pgnout /tmp/ncm-dbt-20210317-2321-006.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145382	ncm-et-10	2021-03-18 11:10	01:15:57	1955274	500	407	1	92	+393.6 +/- 35.75	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3752156217 \ -pgnout /tmp/ncm-dbt-20210317-2321-005.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145381	ncm-et-3	2021-03-18 11:10	01:13:49	1963287	500	411	1	88	+401.92 +/- 36.6	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3141911917 \ -pgnout /tmp/ncm-dbt-20210317-2321-004.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=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145380	ncm-et-13	2021-03-18 11:10	01:13:58	1963994	500	387	3	110	+352.8 +/- 32.64	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1592217394 \ -pgnout /tmp/ncm-dbt-20210317-2321-003.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145379	ncm-et-9	2021-03-18 11:10	01:16:15	1956336	500	399	6	95	+368.59 +/- 35.27	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3475947077 \ -pgnout /tmp/ncm-dbt-20210317-2321-002.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145378	ncm-et-4	2021-03-18 11:10	01:14:08	1961698	500	398	1	101	+375.98 +/- 34.04	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2198119115 \ -pgnout /tmp/ncm-dbt-20210317-2321-001.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210317-2321 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:50890616591443ab06faa0927747bf14c8d450e3 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	50890616591443ab06faa0927747bf14c8d450e3
Author	bmc4
Date	2021-03-17 23:21:41 UTC
Change definition of between_bb() We remark that in current master, most of our use cases for between_bb() can be optimized if the second parameter of the function is added to the segment. So we change the definition of between_bb(s1, s2) such that it excludes s1 but includes s2. We also use a precomputed array for between_bb() for another small speed gain (see https://tests.stockfishchess.org/tests/view/604d09f72433018de7a389fb). Passed STC: LLR: 2.96 (-2.94,2.94) {-0.25,1.25} Total: 18736 W: 1746 L: 1607 D: 15383 Ptnml(0-2): 61, 1226, 6644, 1387, 50 https://tests.stockfishchess.org/tests/view/60428c84ddcba5f0627bb6e4 Yellow LTC: LTC: LLR: -3.00 (-2.94,2.94) {0.25,1.25} Total: 39144 W: 1431 L: 1413 D: 36300 Ptnml(0-2): 13, 1176, 17184, 1178, 21 https://tests.stockfishchess.org/tests/view/605128702433018de7a38ca1 Closes https://github.com/official-stockfish/Stockfish/pull/3397 --------- Verified for correctness by running perft on the following position: ./stockfish position fen 4rrk1/1p1nq3/p7/2p1P1pp/3P2bp/3Q1Bn1/PPPB4/1K2R1NR w - - 40 21 go perft 6 Nodes searched: 6136386434 -------- No functional change