Dev Builds » 20210512-1513

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	08:19:05	1968138	3368	2688	13	667	+376.21 +/- 13.17
ncm-et-4	08:19:07	1965767	3332	2634	14	684	+368.87 +/- 13.0
ncm-et-9	08:18:57	1958415	3319	2710	10	599	+395.13 +/- 13.9
ncm-et-10	08:17:36	1953633	3297	2721	14	562	+403.04 +/- 14.37
ncm-et-13	08:19:26	1963353	3372	2699	17	656	+377.28 +/- 13.29
ncm-et-15	08:19:06	1957000	3313	2679	12	622	+386.59 +/- 13.64
			20001	16131	80	3790	+384.13 +/- 5.52

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
146637	ncm-et-10	2021-05-13 01:14	00:44:54	1951153	297	243	1	53	+396.49 +/- 47.55	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4017365047 \ -pgnout /tmp/ncm-dbt-20210512-1513-042.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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146636	ncm-et-15	2021-05-13 01:12	00:46:35	1968321	313	244	3	66	+354.47 +/- 42.46	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2916948931 \ -pgnout /tmp/ncm-dbt-20210512-1513-041.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=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146635	ncm-et-9	2021-05-13 01:10	00:48:52	1951495	319	269	2	48	+420.76 +/- 50.2	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4168749348 \ -pgnout /tmp/ncm-dbt-20210512-1513-040.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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146634	ncm-et-4	2021-05-13 01:09	00:49:01	1961299	332	268	0	64	+388.78 +/- 42.95	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 868760734 \ -pgnout /tmp/ncm-dbt-20210512-1513-039.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146633	ncm-et-3	2021-05-13 01:04	00:54:52	1967407	368	290	1	77	+367.98 +/- 39.1	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 602917381 \ -pgnout /tmp/ncm-dbt-20210512-1513-038.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146632	ncm-et-13	2021-05-13 01:03	00:55:56	1956177	372	294	2	76	+367.63 +/- 39.45	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4212680875 \ -pgnout /tmp/ncm-dbt-20210512-1513-037.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146631	ncm-et-10	2021-05-12 23:57	01:16:20	1952222	500	404	0	96	+389.56 +/- 34.9	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 750626648 \ -pgnout /tmp/ncm-dbt-20210512-1513-036.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146630	ncm-et-4	2021-05-12 23:56	01:12:39	1962794	500	388	6	106	+349.43 +/- 33.34	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3580556721 \ -pgnout /tmp/ncm-dbt-20210512-1513-035.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146629	ncm-et-15	2021-05-12 23:56	01:15:30	1957555	500	401	4	95	+375.98 +/- 35.27	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3864756488 \ -pgnout /tmp/ncm-dbt-20210512-1513-034.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146628	ncm-et-9	2021-05-12 23:53	01:15:38	1957095	500	407	1	92	+393.6 +/- 35.75	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1888938537 \ -pgnout /tmp/ncm-dbt-20210512-1513-033.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146627	ncm-et-3	2021-05-12 23:49	01:13:59	1959731	500	399	3	98	+374.11 +/- 34.68	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1200903950 \ -pgnout /tmp/ncm-dbt-20210512-1513-032.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146626	ncm-et-13	2021-05-12 23:48	01:13:42	1964313	500	393	1	106	+366.78 +/- 33.19	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1027354915 \ -pgnout /tmp/ncm-dbt-20210512-1513-031.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146625	ncm-et-4	2021-05-12 22:41	01:14:52	1968314	500	387	2	111	+354.5 +/- 32.44	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 774421205 \ -pgnout /tmp/ncm-dbt-20210512-1513-030.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=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146624	ncm-et-10	2021-05-12 22:40	01:15:40	1952064	500	417	5	78	+406.2 +/- 39.03	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1521395644 \ -pgnout /tmp/ncm-dbt-20210512-1513-029.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146623	ncm-et-15	2021-05-12 22:39	01:15:42	1956672	500	412	0	88	+406.2 +/- 36.53	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2698347419 \ -pgnout /tmp/ncm-dbt-20210512-1513-028.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146622	ncm-et-9	2021-05-12 22:37	01:15:54	1946307	500	401	1	98	+381.7 +/- 34.59	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 192389551 \ -pgnout /tmp/ncm-dbt-20210512-1513-027.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=24.66+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146621	ncm-et-3	2021-05-12 22:34	01:14:05	1966153	500	394	2	104	+366.78 +/- 33.58	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 918409595 \ -pgnout /tmp/ncm-dbt-20210512-1513-026.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146620	ncm-et-13	2021-05-12 22:32	01:15:38	1960778	500	388	7	105	+347.77 +/- 33.51	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 761595521 \ -pgnout /tmp/ncm-dbt-20210512-1513-025.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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146619	ncm-et-10	2021-05-12 21:24	01:15:09	1955873	500	406	2	92	+389.56 +/- 35.8	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3226760750 \ -pgnout /tmp/ncm-dbt-20210512-1513-024.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146618	ncm-et-15	2021-05-12 21:22	01:16:23	1958333	500	401	1	98	+381.7 +/- 34.59	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4154018285 \ -pgnout /tmp/ncm-dbt-20210512-1513-023.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146617	ncm-et-4	2021-05-12 21:22	01:17:52	1947044	500	397	3	100	+370.41 +/- 34.31	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2029895680 \ -pgnout /tmp/ncm-dbt-20210512-1513-022.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=24.65+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146616	ncm-et-9	2021-05-12 21:21	01:15:03	1962777	500	405	2	93	+387.57 +/- 35.6	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 247355193 \ -pgnout /tmp/ncm-dbt-20210512-1513-021.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146615	ncm-et-3	2021-05-12 21:18	01:15:14	1969549	500	399	3	98	+374.11 +/- 34.68	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1562976430 \ -pgnout /tmp/ncm-dbt-20210512-1513-020.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=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146614	ncm-et-13	2021-05-12 21:18	01:13:21	1965534	500	409	1	90	+397.72 +/- 36.17	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1757043339 \ -pgnout /tmp/ncm-dbt-20210512-1513-019.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146613	ncm-et-10	2021-05-12 20:08	01:15:26	1951307	500	426	3	71	+431.48 +/- 41.0	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1065819890 \ -pgnout /tmp/ncm-dbt-20210512-1513-018.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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146612	ncm-et-4	2021-05-12 20:07	01:14:11	1973433	500	399	1	100	+377.87 +/- 34.22	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4042709374 \ -pgnout /tmp/ncm-dbt-20210512-1513-017.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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146611	ncm-et-9	2021-05-12 20:06	01:15:02	1960930	500	415	1	84	+410.58 +/- 37.5	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 672324237 \ -pgnout /tmp/ncm-dbt-20210512-1513-016.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=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146610	ncm-et-15	2021-05-12 20:05	01:16:14	1935687	500	416	1	83	+412.8 +/- 37.74	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 11725613 \ -pgnout /tmp/ncm-dbt-20210512-1513-015.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=24.80+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146609	ncm-et-3	2021-05-12 20:04	01:13:48	1976074	500	397	3	100	+370.41 +/- 34.31	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 339456167 \ -pgnout /tmp/ncm-dbt-20210512-1513-014.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=24.29+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146608	ncm-et-13	2021-05-12 20:04	01:13:59	1962651	500	404	2	94	+385.59 +/- 35.4	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2341104603 \ -pgnout /tmp/ncm-dbt-20210512-1513-013.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146607	ncm-et-10	2021-05-12 18:53	01:15:08	1956026	500	417	0	83	+417.31 +/- 37.67	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1783121686 \ -pgnout /tmp/ncm-dbt-20210512-1513-012.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=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146606	ncm-et-4	2021-05-12 18:52	01:14:46	1977631	500	407	1	92	+393.6 +/- 35.75	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 473722639 \ -pgnout /tmp/ncm-dbt-20210512-1513-011.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=24.27+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146605	ncm-et-15	2021-05-12 18:51	01:13:20	1971720	500	393	0	107	+368.58 +/- 32.96	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2070210623 \ -pgnout /tmp/ncm-dbt-20210512-1513-010.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=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146604	ncm-et-9	2021-05-12 18:51	01:14:11	1965687	500	409	1	90	+397.72 +/- 36.17	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3259513813 \ -pgnout /tmp/ncm-dbt-20210512-1513-009.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146603	ncm-et-3	2021-05-12 18:49	01:13:59	1973603	500	406	1	93	+391.57 +/- 35.55	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 553589577 \ -pgnout /tmp/ncm-dbt-20210512-1513-008.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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146602	ncm-et-13	2021-05-12 18:49	01:14:14	1963074	500	416	2	82	+410.58 +/- 38.02	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2112642318 \ -pgnout /tmp/ncm-dbt-20210512-1513-007.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146601	ncm-et-10	2021-05-12 17:37	01:14:59	1956790	500	408	3	89	+391.57 +/- 36.46	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2816878243 \ -pgnout /tmp/ncm-dbt-20210512-1513-006.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146600	ncm-et-9	2021-05-12 17:36	01:14:17	1964617	500	404	2	94	+385.59 +/- 35.4	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1859999266 \ -pgnout /tmp/ncm-dbt-20210512-1513-005.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146599	ncm-et-4	2021-05-12 17:36	01:15:46	1969859	500	388	1	111	+357.94 +/- 32.39	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3933331895 \ -pgnout /tmp/ncm-dbt-20210512-1513-004.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=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146598	ncm-et-15	2021-05-12 17:35	01:15:22	1950713	500	412	3	85	+399.81 +/- 37.34	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1940995464 \ -pgnout /tmp/ncm-dbt-20210512-1513-003.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=24.61+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146597	ncm-et-3	2021-05-12 17:35	01:13:08	1964455	500	403	0	97	+387.56 +/- 34.71	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3326842309 \ -pgnout /tmp/ncm-dbt-20210512-1513-002.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
146596	ncm-et-13	2021-05-12 17:35	01:12:36	1970949	500	395	2	103	+368.59 +/- 33.75	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3531471421 \ -pgnout /tmp/ncm-dbt-20210512-1513-001.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=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210512-1513 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:594e2ac9994f22cb7c5b74f3da3dbb512cbdb510 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	594e2ac9994f22cb7c5b74f3da3dbb512cbdb510
Author	bmc4
Date	2021-05-12 15:13:52 UTC
Simplify LMR rule for non-checking captures We simplify away the complicated rule in LMR for "non-checking captures likely to be bad", as it seems not to bring any strength anymore. STC: LLR: 2.94 (-2.94,2.94) <-2.50,0.50> Total: 55256 W: 4972 L: 4897 D: 45387 Ptnml(0-2): 177, 3976, 19234, 4077, 164 https://tests.stockfishchess.org/tests/view/609adf3b3a33eb67a844f842 LTC: LLR: 2.95 (-2.94,2.94) <-2.50,0.50> Total: 10344 W: 437 L: 353 D: 9554 Ptnml(0-2): 1, 322, 4449, 392, 8 https://tests.stockfishchess.org/tests/view/609b3dfa3a33eb67a844f88e -- While at it, we also update the Elo estimate of the previous rule in LMR (see https://tests.stockfishchess.org/tests/view/609af2a63a33eb67a844f867). closes https://github.com/official-stockfish/Stockfish/pull/3460 Bench: 3840688