Dev Builds » 20200601-1527

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	09:29:49	1961580	3745	2415	59	1271	+257.08 +/- 9.48
ncm-et-4	08:14:02	1958799	3233	2045	58	1130	+248.86 +/- 10.06
ncm-et-9	08:14:07	1968696	3253	2065	57	1131	+250.36 +/- 10.05
ncm-et-10	08:13:39	1961025	3245	2085	47	1113	+256.47 +/- 10.12
ncm-et-13	08:14:12	1962262	3244	2069	33	1142	+256.23 +/- 9.95
ncm-et-15	08:14:06	1967312	3280	2150	48	1082	+263.92 +/- 10.28
			20000	12829	302	6869	+255.5 +/- 4.07

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
131963	ncm-et-4	2020-06-03 02:58	00:35:06	1969556	233	148	5	80	+248.38 +/- 38.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3674707638 \ -pgnout /tmp/ncm-dbt-20200601-1527-043.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131962	ncm-et-3	2020-06-03 02:56	00:37:30	1960922	245	155	3	87	+252.12 +/- 36.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3781642891 \ -pgnout /tmp/ncm-dbt-20200601-1527-042.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131961	ncm-et-13	2020-06-03 02:55	00:37:56	1963533	244	154	1	89	+255.9 +/- 35.62	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1712957091 \ -pgnout /tmp/ncm-dbt-20200601-1527-041.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131960	ncm-et-9	2020-06-03 02:55	00:38:46	1968939	253	151	7	95	+224.55 +/- 34.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1625280379 \ -pgnout /tmp/ncm-dbt-20200601-1527-040.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131959	ncm-et-10	2020-06-03 02:54	00:38:41	1952828	245	170	1	74	+294.47 +/- 39.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3129343380 \ -pgnout /tmp/ncm-dbt-20200601-1527-039.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131958	ncm-et-15	2020-06-03 02:51	00:42:31	1963535	280	189	2	89	+280.33 +/- 35.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2999313294 \ -pgnout /tmp/ncm-dbt-20200601-1527-038.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131957	ncm-et-4	2020-06-03 01:41	01:16:19	1968176	500	325	7	168	+261.07 +/- 26.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2442116027 \ -pgnout /tmp/ncm-dbt-20200601-1527-037.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131956	ncm-et-13	2020-06-03 01:39	01:15:29	1960615	500	330	8	162	+265.78 +/- 26.71	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 193736427 \ -pgnout /tmp/ncm-dbt-20200601-1527-036.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131955	ncm-et-3	2020-06-03 01:38	01:16:44	1963225	500	340	4	156	+282.94 +/- 27.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2352952642 \ -pgnout /tmp/ncm-dbt-20200601-1527-035.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131954	ncm-et-10	2020-06-03 01:37	01:16:11	1969858	500	322	4	174	+261.07 +/- 25.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3333141176 \ -pgnout /tmp/ncm-dbt-20200601-1527-034.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131953	ncm-et-9	2020-06-03 01:37	01:16:33	1969240	500	321	4	175	+259.91 +/- 25.46	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4190460122 \ -pgnout /tmp/ncm-dbt-20200601-1527-033.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131952	ncm-et-15	2020-06-03 01:34	01:15:58	1965877	500	332	9	159	+266.97 +/- 27.01	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4093161225 \ -pgnout /tmp/ncm-dbt-20200601-1527-032.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131951	ncm-et-4	2020-06-03 00:24	01:16:10	1974980	500	298	9	193	+229.12 +/- 24.27	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3716219021 \ -pgnout /tmp/ncm-dbt-20200601-1527-031.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131950	ncm-et-13	2020-06-03 00:21	01:16:26	1959084	500	321	2	177	+262.24 +/- 25.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1964039066 \ -pgnout /tmp/ncm-dbt-20200601-1527-030.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131949	ncm-et-9	2020-06-03 00:20	01:15:30	1968473	500	322	5	173	+259.91 +/- 25.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3657262209 \ -pgnout /tmp/ncm-dbt-20200601-1527-029.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131948	ncm-et-3	2020-06-03 00:20	01:17:13	1960769	500	328	13	159	+257.59 +/- 27.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3366115798 \ -pgnout /tmp/ncm-dbt-20200601-1527-028.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131947	ncm-et-10	2020-06-03 00:19	01:16:47	1961231	500	317	9	174	+249.64 +/- 25.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2799705026 \ -pgnout /tmp/ncm-dbt-20200601-1527-027.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131946	ncm-et-15	2020-06-03 00:17	01:15:29	1964148	500	318	9	173	+250.77 +/- 25.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3323574622 \ -pgnout /tmp/ncm-dbt-20200601-1527-026.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131945	ncm-et-4	2020-06-02 23:05	01:17:25	1928932	500	336	5	159	+276.69 +/- 26.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2172381511 \ -pgnout /tmp/ncm-dbt-20200601-1527-025.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.88+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131944	ncm-et-9	2020-06-02 23:04	01:14:51	1970479	500	336	10	154	+270.57 +/- 27.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1302240571 \ -pgnout /tmp/ncm-dbt-20200601-1527-024.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131943	ncm-et-13	2020-06-02 23:04	01:16:12	1961536	500	324	9	167	+257.59 +/- 26.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1735946645 \ -pgnout /tmp/ncm-dbt-20200601-1527-023.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131942	ncm-et-3	2020-06-02 23:03	01:16:00	1962772	500	314	5	181	+250.77 +/- 25.03	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1823456508 \ -pgnout /tmp/ncm-dbt-20200601-1527-022.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131941	ncm-et-15	2020-06-02 23:02	01:14:30	1966926	500	335	10	155	+269.37 +/- 27.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1960385105 \ -pgnout /tmp/ncm-dbt-20200601-1527-021.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131940	ncm-et-10	2020-06-02 23:02	01:16:41	1958939	500	319	10	171	+250.77 +/- 25.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2119883550 \ -pgnout /tmp/ncm-dbt-20200601-1527-020.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131939	ncm-et-9	2020-06-02 21:47	01:16:04	1965395	500	314	10	176	+245.2 +/- 25.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1834623131 \ -pgnout /tmp/ncm-dbt-20200601-1527-019.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131938	ncm-et-13	2020-06-02 21:47	01:16:24	1964455	500	321	2	177	+262.24 +/- 25.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1489107063 \ -pgnout /tmp/ncm-dbt-20200601-1527-018.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131937	ncm-et-4	2020-06-02 21:46	01:17:59	1929126	500	302	10	188	+232.26 +/- 24.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2539049764 \ -pgnout /tmp/ncm-dbt-20200601-1527-017.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.88+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131936	ncm-et-3	2020-06-02 21:46	01:16:07	1963557	500	334	7	159	+271.78 +/- 26.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 905133898 \ -pgnout /tmp/ncm-dbt-20200601-1527-016.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131935	ncm-et-15	2020-06-02 21:45	01:15:38	1968802	500	340	6	154	+280.42 +/- 27.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2500182649 \ -pgnout /tmp/ncm-dbt-20200601-1527-015.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131934	ncm-et-10	2020-06-02 21:45	01:15:55	1962311	500	317	9	174	+249.64 +/- 25.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 114022291 \ -pgnout /tmp/ncm-dbt-20200601-1527-014.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131933	ncm-et-9	2020-06-02 20:31	01:15:23	1971880	500	300	8	192	+232.26 +/- 24.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1367278679 \ -pgnout /tmp/ncm-dbt-20200601-1527-013.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131932	ncm-et-13	2020-06-02 20:30	01:15:29	1960619	500	309	5	186	+245.2 +/- 24.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1079291239 \ -pgnout /tmp/ncm-dbt-20200601-1527-012.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131931	ncm-et-4	2020-06-02 20:29	01:15:51	1971579	500	323	15	162	+249.64 +/- 26.84	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2883952685 \ -pgnout /tmp/ncm-dbt-20200601-1527-011.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131930	ncm-et-3	2020-06-02 20:29	01:15:35	1961383	500	313	7	180	+247.41 +/- 25.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2662980814 \ -pgnout /tmp/ncm-dbt-20200601-1527-010.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131929	ncm-et-15	2020-06-02 20:29	01:15:08	1971878	500	307	7	186	+240.82 +/- 24.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3764419886 \ -pgnout /tmp/ncm-dbt-20200601-1527-009.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131928	ncm-et-10	2020-06-02 20:29	01:14:57	1961390	500	326	7	167	+262.24 +/- 26.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4117875956 \ -pgnout /tmp/ncm-dbt-20200601-1527-008.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131927	ncm-et-10	2020-06-02 19:13	01:14:27	1960620	500	314	7	179	+248.53 +/- 25.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2763430781 \ -pgnout /tmp/ncm-dbt-20200601-1527-007.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131926	ncm-et-4	2020-06-02 19:13	01:15:12	1969248	500	313	7	180	+247.41 +/- 25.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2584623692 \ -pgnout /tmp/ncm-dbt-20200601-1527-006.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131925	ncm-et-9	2020-06-02 19:13	01:17:00	1966472	500	321	13	166	+249.64 +/- 26.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1411216 \ -pgnout /tmp/ncm-dbt-20200601-1527-005.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131924	ncm-et-3	2020-06-02 19:13	01:15:01	1960314	500	321	10	169	+253.02 +/- 26.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4066320945 \ -pgnout /tmp/ncm-dbt-20200601-1527-004.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131923	ncm-et-15	2020-06-02 19:13	01:14:52	1970019	500	329	5	166	+268.17 +/- 26.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 719821047 \ -pgnout /tmp/ncm-dbt-20200601-1527-003.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131922	ncm-et-13	2020-06-02 19:13	01:16:16	1965996	500	310	6	184	+245.2 +/- 24.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3652617650 \ -pgnout /tmp/ncm-dbt-20200601-1527-002.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131880	ncm-et-3	2020-06-02 10:27	01:15:39	1959704	500	310	10	180	+240.82 +/- 25.27	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1595547034 \ -pgnout /tmp/ncm-dbt-20200601-1527-001.pgn \ -openings \ file=/home/chess/www/releases/20200601113551/engines/stockfish/books/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=128 \ option.Threads=2 \ -engine \ name=sf-20200601-1527 \ cmd=/home/chess/engines/e5_2670/devbuild/20200601-1527-8c3d9d996af7aa34f019785818eecbeb9338b95f/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish

Commit

Commit ID	8c3d9d996af7aa34f019785818eecbeb9338b95f
Author	ElbertoOne
Date	2020-06-01 15:27:29 UTC
Isolated pawns tweak Give opposed doubled isolated pawns only the Doubled penalty. The other isolated pawns get the Isolated penalty and the WeakUnopposed penalty. The popcount condition has been replaced with an opposed check, which is non-functional, but probably gives a speed-up. Passed STC (https://tests.stockfishchess.org/tests/view/5ed0f0f0042fa6d77c3552f5): LLR: 2.96 (-2.94,2.94) {-0.50,1.50} Total: 121832 W: 23562 L: 23195 D: 75075 Ptnml(0-2): 2092, 14064, 28313, 14279, 2168 LTC: (https://tests.stockfishchess.org/tests/view/5ed22e40042fa6d77c355387) LLR: 2.96 (-2.94,2.94) {0.25,1.75} Total: 103368 W: 13232 L: 12768 D: 77368 Ptnml(0-2): 693, 9484, 30919, 9842, 746 closes https://github.com/official-stockfish/Stockfish/pull/2706 Bench: 4085694