Dev Builds » 20210415-1045

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

Use this dev build

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

Summary

Host	Duration	Avg Base NPS	Games	Wins	Losses	Draws	Elo
ncm-et-3	08:21:09	1964894	3351	2703	10	638	+385.24 ± 13.46
ncm-et-4	08:20:47	1961951	3351	2700	16	635	+382.62 ± 13.51
ncm-et-9	08:20:52	1959822	3325	2642	19	664	+371.21 ± 13.21
ncm-et-10	08:20:46	1956716	3313	2669	9	635	+384.51 ± 13.49
ncm-et-13	08:21:03	1962947	3349	2667	14	668	+374.27 ± 13.16
ncm-et-15	08:20:51	1954001	3311	2682	15	614	+387.07 ± 13.74
			20000	16063	83	3854	+380.73 ± 5.47

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
145866	ncm-et-15	2021-04-16 18:26	00:46:58	1942356	311	245	2	64	+364.4 ± 43.11	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3164877500 \ -pgnout /tmp/ncm-dbt-20210415-1045-042.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=24.71+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145865	ncm-et-10	2021-04-16 18:26	00:47:00	1957705	313	252	0	61	+386.68 ± 44.02	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1169080238 \ -pgnout /tmp/ncm-dbt-20210415-1045-041.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145864	ncm-et-9	2021-04-16 18:25	00:48:25	1967791	325	261	2	62	+378.75 ± 43.86	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4122036368 \ -pgnout /tmp/ncm-dbt-20210415-1045-040.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=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145863	ncm-et-4	2021-04-16 18:22	00:51:42	1967545	351	283	1	67	+385.02 ± 42.07	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1788341252 \ -pgnout /tmp/ncm-dbt-20210415-1045-039.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145862	ncm-et-13	2021-04-16 18:20	00:53:15	1960775	349	273	1	75	+362.64 ± 39.62	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1517886617 \ -pgnout /tmp/ncm-dbt-20210415-1045-038.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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145861	ncm-et-3	2021-04-16 18:20	00:53:19	1961232	351	271	0	80	+356.28 ± 38.17	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1430915329 \ -pgnout /tmp/ncm-dbt-20210415-1045-037.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145860	ncm-et-15	2021-04-16 17:11	01:14:21	1970481	500	402	3	95	+379.78 ± 35.24	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1437297787 \ -pgnout /tmp/ncm-dbt-20210415-1045-036.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=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145859	ncm-et-9	2021-04-16 17:09	01:14:53	1968800	500	399	4	97	+372.25 ± 34.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 378429253 \ -pgnout /tmp/ncm-dbt-20210415-1045-035.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=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145858	ncm-et-10	2021-04-16 17:09	01:17:05	1956944	500	404	2	94	+385.59 ± 35.4	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1286576147 \ -pgnout /tmp/ncm-dbt-20210415-1045-034.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145857	ncm-et-4	2021-04-16 17:06	01:14:39	1956187	500	407	3	90	+389.56 ± 36.25	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3535068866 \ -pgnout /tmp/ncm-dbt-20210415-1045-033.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145856	ncm-et-3	2021-04-16 17:05	01:14:20	1964618	500	425	2	73	+431.48 ± 40.4	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1070479505 \ -pgnout /tmp/ncm-dbt-20210415-1045-032.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145855	ncm-et-13	2021-04-16 17:05	01:14:30	1965076	500	396	4	100	+366.78 ± 34.34	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3961031759 \ -pgnout /tmp/ncm-dbt-20210415-1045-031.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145854	ncm-et-15	2021-04-16 15:54	01:16:40	1951764	500	403	1	96	+385.59 ± 34.96	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3148928253 \ -pgnout /tmp/ncm-dbt-20210415-1045-030.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145853	ncm-et-10	2021-04-16 15:54	01:14:19	1956214	500	398	2	100	+374.11 ± 34.27	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1347097930 \ -pgnout /tmp/ncm-dbt-20210415-1045-029.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=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145852	ncm-et-9	2021-04-16 15:53	01:15:23	1957253	500	397	3	100	+370.41 ± 34.31	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1942355176 \ -pgnout /tmp/ncm-dbt-20210415-1045-028.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145851	ncm-et-4	2021-04-16 15:52	01:14:09	1960310	500	397	2	101	+372.25 ± 34.1	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 477922555 \ -pgnout /tmp/ncm-dbt-20210415-1045-027.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145850	ncm-et-13	2021-04-16 15:51	01:13:58	1965998	500	402	0	98	+385.59 ± 34.52	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3896520532 \ -pgnout /tmp/ncm-dbt-20210415-1045-026.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145849	ncm-et-3	2021-04-16 15:50	01:14:36	1968622	500	404	2	94	+385.59 ± 35.4	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3458860003 \ -pgnout /tmp/ncm-dbt-20210415-1045-025.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145848	ncm-et-9	2021-04-16 14:38	01:14:27	1959542	500	392	5	103	+357.94 ± 33.83	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3224925426 \ -pgnout /tmp/ncm-dbt-20210415-1045-024.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145847	ncm-et-15	2021-04-16 14:37	01:16:11	1947109	500	412	2	86	+401.92 ± 37.09	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2535107995 \ -pgnout /tmp/ncm-dbt-20210415-1045-023.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=24.65+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145846	ncm-et-10	2021-04-16 14:37	01:16:30	1948575	500	396	1	103	+372.25 ± 33.69	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1818432038 \ -pgnout /tmp/ncm-dbt-20210415-1045-022.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=24.63+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145845	ncm-et-4	2021-04-16 14:36	01:14:52	1969395	500	402	2	96	+381.7 ± 35.02	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3529596068 \ -pgnout /tmp/ncm-dbt-20210415-1045-021.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=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145844	ncm-et-3	2021-04-16 14:35	01:14:32	1958945	500	399	0	101	+379.77 ± 33.98	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1923285218 \ -pgnout /tmp/ncm-dbt-20210415-1045-020.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+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145843	ncm-et-13	2021-04-16 14:34	01:15:35	1965227	500	395	4	101	+364.98 ± 34.16	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1047117642 \ -pgnout /tmp/ncm-dbt-20210415-1045-019.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=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145842	ncm-et-15	2021-04-16 13:21	01:15:13	1955603	500	414	2	84	+406.2 ± 37.55	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2317038792 \ -pgnout /tmp/ncm-dbt-20210415-1045-018.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145841	ncm-et-9	2021-04-16 13:21	01:16:46	1951167	500	400	1	99	+379.78 ± 34.4	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4259480731 \ -pgnout /tmp/ncm-dbt-20210415-1045-017.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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145840	ncm-et-4	2021-04-16 13:20	01:15:08	1963698	500	400	1	99	+379.78 ± 34.4	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3707241689 \ -pgnout /tmp/ncm-dbt-20210415-1045-016.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145839	ncm-et-10	2021-04-16 13:20	01:16:10	1957707	500	408	0	92	+397.72 ± 35.69	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2582678241 \ -pgnout /tmp/ncm-dbt-20210415-1045-015.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145838	ncm-et-13	2021-04-16 13:20	01:14:20	1961861	500	400	2	98	+377.87 ± 34.64	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 450998405 \ -pgnout /tmp/ncm-dbt-20210415-1045-014.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145837	ncm-et-3	2021-04-16 13:19	01:15:19	1964038	500	401	3	96	+377.87 ± 35.05	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3960339050 \ -pgnout /tmp/ncm-dbt-20210415-1045-013.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145836	ncm-et-10	2021-04-16 12:06	01:13:30	1962921	500	408	1	91	+395.65 ± 35.96	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3020158703 \ -pgnout /tmp/ncm-dbt-20210415-1045-012.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145835	ncm-et-9	2021-04-16 12:05	01:15:20	1959700	500	390	2	108	+359.68 ± 32.92	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3599243710 \ -pgnout /tmp/ncm-dbt-20210415-1045-011.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145834	ncm-et-3	2021-04-16 12:05	01:13:47	1968797	500	404	1	95	+387.57 ± 35.16	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1102537823 \ -pgnout /tmp/ncm-dbt-20210415-1045-010.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=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145833	ncm-et-15	2021-04-16 12:04	01:16:43	1953134	500	408	3	89	+391.57 ± 36.46	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1294052579 \ -pgnout /tmp/ncm-dbt-20210415-1045-009.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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145832	ncm-et-13	2021-04-16 12:04	01:15:05	1959236	500	408	1	91	+395.65 ± 35.96	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3086497465 \ -pgnout /tmp/ncm-dbt-20210415-1045-008.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145831	ncm-et-4	2021-04-16 12:04	01:16:04	1956357	500	417	1	82	+415.05 ± 37.98	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2188739592 \ -pgnout /tmp/ncm-dbt-20210415-1045-007.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145830	ncm-et-13	2021-04-16 10:49	01:14:20	1962462	500	393	2	105	+364.98 ± 33.41	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 852019388 \ -pgnout /tmp/ncm-dbt-20210415-1045-006.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145829	ncm-et-4	2021-04-16 10:49	01:14:13	1960165	500	394	6	100	+359.68 ± 34.36	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1171709438 \ -pgnout /tmp/ncm-dbt-20210415-1045-005.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145828	ncm-et-10	2021-04-16 10:49	01:16:12	1956949	500	403	3	94	+381.7 ± 35.44	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 683042638 \ -pgnout /tmp/ncm-dbt-20210415-1045-004.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145827	ncm-et-9	2021-04-16 10:49	01:15:38	1954503	500	403	2	95	+383.64 ± 35.21	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2628112624 \ -pgnout /tmp/ncm-dbt-20210415-1045-003.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=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145826	ncm-et-15	2021-04-16 10:49	01:14:45	1957562	500	398	2	100	+374.11 ± 34.27	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 971755590 \ -pgnout /tmp/ncm-dbt-20210415-1045-001.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
145825	ncm-et-3	2021-04-16 10:49	01:15:16	1968008	500	399	2	99	+375.98 ± 34.46	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1815306022 \ -pgnout /tmp/ncm-dbt-20210415-1045-001.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=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210415-1045 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	a7ab92ec25c91e8413630c52cfc2db6b4ecacf0c
Author	dsmsgms
Date	2021-04-15 10:45:39 UTC
Use classical eval for Bishop vs Pawns NNUE evaluation is incapable of recognizing trivially drawn bishop endgames (the wrong-colored rook pawn), which are in fact ubiquitous and stock standard in chess analysis. Switching off NNUE evaluation in KBPs vs KPs endgames is a measure that stops Stockfish from trading down to a drawn version of these endings when we presumably have advantage. The patch is able to edge over master in endgame positions. Patch tested for Elo gain with the "endgame.epd" book, and verified for non-regression with our usual book (see the pull request for details). STC: LLR: 2.93 (-2.94,2.94) {-0.20,1.10} Total: 33232 W: 6655 L: 6497 D: 20080 Ptnml(0-2): 4, 2342, 11769, 2494, 7 https://tests.stockfishchess.org/tests/view/6074a52981417533789605b8 LTC: LLR: 2.93 (-2.94,2.94) {0.20,0.90} Total: 159056 W: 29799 L: 29378 D: 99879 Ptnml(0-2): 7, 9004, 61085, 9425, 7 https://tests.stockfishchess.org/tests/view/6074c39a81417533789605ca Closes https://github.com/official-stockfish/Stockfish/pull/3427 Bench: 4503918 blah