Dev Builds » 20190620-1415

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	08:34:39	1966808	3325	1938	77	1310	+219.72 +/- 9.31
ncm-et-4	08:34:28	1950395	3262	1881	74	1307	+216.82 +/- 9.31
ncm-et-9	08:34:38	1975271	3356	1957	84	1315	+218.91 +/- 9.3
ncm-et-10	08:34:37	1966865	3339	1970	83	1286	+222.48 +/- 9.42
ncm-et-13	08:34:37	1975544	3381	2005	75	1301	+225.4 +/- 9.35
ncm-et-15	08:34:42	1973343	3337	1986	68	1283	+227.44 +/- 9.41
			20000	11737	461	7802	+221.8 +/- 3.81

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
86186	ncm-et-4	2019-06-22 10:14	00:40:42	1965225	262	162	4	96	+242.49 +/- 34.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 684846607 \ -pgnout /tmp/ncm-dbt-20190620-1415-042.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86185	ncm-et-3	2019-06-22 10:04	00:50:55	1964918	325	186	9	130	+212.18 +/- 29.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1512877265 \ -pgnout /tmp/ncm-dbt-20190620-1415-041.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86184	ncm-et-10	2019-06-22 10:04	00:51:13	1977259	339	206	7	126	+233.86 +/- 30.21	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 38305244 \ -pgnout /tmp/ncm-dbt-20190620-1415-040.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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=24.28+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86183	ncm-et-15	2019-06-22 10:03	00:52:07	1966154	337	195	6	136	+220.29 +/- 28.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3664767048 \ -pgnout /tmp/ncm-dbt-20190620-1415-039.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86182	ncm-et-9	2019-06-22 10:02	00:52:52	1970944	356	204	8	144	+215.13 +/- 28.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1828348951 \ -pgnout /tmp/ncm-dbt-20190620-1415-038.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86181	ncm-et-13	2019-06-22 09:55	00:59:44	1971588	381	220	11	150	+214.13 +/- 27.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3815811965 \ -pgnout /tmp/ncm-dbt-20190620-1415-037.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86180	ncm-et-4	2019-06-22 08:55	01:17:38	1969745	500	290	8	202	+221.9 +/- 23.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1211525873 \ -pgnout /tmp/ncm-dbt-20190620-1415-036.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86179	ncm-et-10	2019-06-22 08:46	01:16:51	1967539	500	299	12	189	+227.04 +/- 24.65	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1186185221 \ -pgnout /tmp/ncm-dbt-20190620-1415-035.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86178	ncm-et-15	2019-06-22 08:46	01:16:05	1978722	500	303	12	185	+231.21 +/- 24.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 982388235 \ -pgnout /tmp/ncm-dbt-20190620-1415-034.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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=24.26+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86177	ncm-et-3	2019-06-22 08:45	01:17:20	1964764	500	292	20	188	+211.87 +/- 24.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 505537269 \ -pgnout /tmp/ncm-dbt-20190620-1415-033.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86176	ncm-et-9	2019-06-22 08:45	01:16:14	1979509	500	281	14	205	+206.98 +/- 23.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3657826776 \ -pgnout /tmp/ncm-dbt-20190620-1415-032.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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=24.25+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86175	ncm-et-13	2019-06-22 08:38	01:16:10	1975457	500	310	13	177	+237.58 +/- 25.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3382188116 \ -pgnout /tmp/ncm-dbt-20190620-1415-031.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86174	ncm-et-4	2019-06-22 07:36	01:17:48	1967081	500	283	12	205	+210.89 +/- 23.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3025317798 \ -pgnout /tmp/ncm-dbt-20190620-1415-030.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86173	ncm-et-15	2019-06-22 07:27	01:17:04	1975698	500	282	8	210	+213.85 +/- 23.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1783318937 \ -pgnout /tmp/ncm-dbt-20190620-1415-029.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86172	ncm-et-10	2019-06-22 07:27	01:17:26	1964772	500	291	8	201	+222.92 +/- 23.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2335441242 \ -pgnout /tmp/ncm-dbt-20190620-1415-028.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86171	ncm-et-3	2019-06-22 07:27	01:17:54	1963840	500	281	10	209	+210.89 +/- 23.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 144761667 \ -pgnout /tmp/ncm-dbt-20190620-1415-027.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86170	ncm-et-9	2019-06-22 07:26	01:17:39	1968006	500	303	21	176	+221.9 +/- 25.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3986684650 \ -pgnout /tmp/ncm-dbt-20190620-1415-026.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86169	ncm-et-13	2019-06-22 07:21	01:15:19	1972041	500	290	8	202	+221.9 +/- 23.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3369363611 \ -pgnout /tmp/ncm-dbt-20190620-1415-025.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86168	ncm-et-4	2019-06-22 06:17	01:18:26	1967693	500	270	13	217	+197.4 +/- 22.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3791480145 \ -pgnout /tmp/ncm-dbt-20190620-1415-024.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86167	ncm-et-10	2019-06-22 06:09	01:16:52	1971681	500	284	16	200	+207.95 +/- 23.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4081446752 \ -pgnout /tmp/ncm-dbt-20190620-1415-023.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86166	ncm-et-15	2019-06-22 06:09	01:17:02	1976859	500	309	8	183	+241.91 +/- 24.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2866031880 \ -pgnout /tmp/ncm-dbt-20190620-1415-022.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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=24.28+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86165	ncm-et-9	2019-06-22 06:08	01:16:47	1979661	500	276	11	213	+205.04 +/- 22.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3447107232 \ -pgnout /tmp/ncm-dbt-20190620-1415-021.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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=24.25+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86164	ncm-et-3	2019-06-22 06:08	01:17:32	1964147	500	283	8	209	+214.85 +/- 23.15	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2072888842 \ -pgnout /tmp/ncm-dbt-20190620-1415-020.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86163	ncm-et-13	2019-06-22 06:06	01:14:44	1977802	500	301	13	186	+228.08 +/- 24.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3847883023 \ -pgnout /tmp/ncm-dbt-20190620-1415-019.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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=24.27+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86162	ncm-et-4	2019-06-22 04:57	01:18:34	1963072	500	297	16	187	+220.88 +/- 24.87	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1325515760 \ -pgnout /tmp/ncm-dbt-20190620-1415-018.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86161	ncm-et-10	2019-06-22 04:51	01:17:42	1961543	500	295	11	194	+223.94 +/- 24.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2703106610 \ -pgnout /tmp/ncm-dbt-20190620-1415-017.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86160	ncm-et-15	2019-06-22 04:50	01:17:47	1974682	500	283	16	201	+206.98 +/- 23.9	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2522647977 \ -pgnout /tmp/ncm-dbt-20190620-1415-016.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86159	ncm-et-9	2019-06-22 04:50	01:17:17	1976476	500	287	9	204	+217.85 +/- 23.51	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2767331951 \ -pgnout /tmp/ncm-dbt-20190620-1415-015.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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=24.29+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86158	ncm-et-3	2019-06-22 04:50	01:17:21	1971905	500	310	13	177	+237.58 +/- 25.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 868372068 \ -pgnout /tmp/ncm-dbt-20190620-1415-014.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86157	ncm-et-13	2019-06-22 04:48	01:17:02	1975625	500	279	7	214	+211.87 +/- 22.79	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1966678342 \ -pgnout /tmp/ncm-dbt-20190620-1415-013.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86156	ncm-et-4	2019-06-22 03:34	01:21:50	1856109	500	309	8	183	+241.91 +/- 24.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1131617921 \ -pgnout /tmp/ncm-dbt-20190620-1415-012.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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=25.86+0.26 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86155	ncm-et-15	2019-06-22 03:33	01:16:35	1972497	500	309	12	179	+237.58 +/- 25.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3832538044 \ -pgnout /tmp/ncm-dbt-20190620-1415-011.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86154	ncm-et-10	2019-06-22 03:32	01:17:10	1961099	500	305	8	187	+237.58 +/- 24.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1333930700 \ -pgnout /tmp/ncm-dbt-20190620-1415-010.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86153	ncm-et-3	2019-06-22 03:32	01:16:43	1963531	500	285	9	206	+215.85 +/- 23.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2453929431 \ -pgnout /tmp/ncm-dbt-20190620-1415-009.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86152	ncm-et-9	2019-06-22 03:31	01:17:34	1976539	500	285	8	207	+216.85 +/- 23.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1756734116 \ -pgnout /tmp/ncm-dbt-20190620-1415-008.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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=24.28+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86151	ncm-et-13	2019-06-22 03:31	01:15:29	1981305	500	301	15	184	+226.0 +/- 25.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1457696052 \ -pgnout /tmp/ncm-dbt-20190620-1415-007.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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=24.23+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86150	ncm-et-10	2019-06-22 02:14	01:17:23	1964163	500	290	21	189	+208.93 +/- 24.79	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 269895038 \ -pgnout /tmp/ncm-dbt-20190620-1415-006.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86149	ncm-et-9	2019-06-22 02:14	01:16:15	1975762	500	321	13	166	+249.64 +/- 26.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1641723229 \ -pgnout /tmp/ncm-dbt-20190620-1415-005.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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=24.29+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86148	ncm-et-13	2019-06-22 02:14	01:16:09	1974992	500	304	8	188	+236.51 +/- 24.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2291882230 \ -pgnout /tmp/ncm-dbt-20190620-1415-004.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86147	ncm-et-3	2019-06-22 02:14	01:16:54	1974552	500	301	8	191	+233.32 +/- 24.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4066962544 \ -pgnout /tmp/ncm-dbt-20190620-1415-003.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86146	ncm-et-4	2019-06-22 02:14	01:19:30	1963840	500	270	13	217	+197.4 +/- 22.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4292692120 \ -pgnout /tmp/ncm-dbt-20190620-1415-002.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
86145	ncm-et-15	2019-06-22 02:14	01:18:02	1968789	500	305	6	189	+239.74 +/- 24.46	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1005867716 \ -pgnout /tmp/ncm-dbt-20190620-1415-001.pgn \ -openings \ file=/home/chess/www/releases/20190615132912/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-20190620-1415 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190620-1415-59f1d0c7dd3fcca307a18ff493ce07e290754a2b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	59f1d0c7dd3fcca307a18ff493ce07e290754a2b
Author	Joost VandeVondele
Date	2019-06-20 14:15:57 UTC
Fix progress issue with shuffling extensions Fixes issues #2126 and #2189 where no progress in rootDepth is made for particular fens: 8/8/3P3k/8/1p6/8/1P6/1K3n2 b - - 0 1 8/1r1rp1k1/1b1pPp2/2pP1Pp1/1pP3Pp/pP5P/P5K1/8 w - - 79 46 the cause are the shuffle extensions. Upon closer analysis, it appears that in these cases a shuffle extension is made for every node searched, and progess can not be made. This patch implements a fix, namely to limit the number of extensions relative to the number of nodes searched. The ratio employed is 1/4, which fixes the issues seen so far, but it is a heuristic, and I expect that certain positions might require an even smaller fraction. The patch was tested as a bug fix and passed: STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 56601 W: 12633 L: 12581 D: 31387 http://tests.stockfishchess.org/tests/view/5d02b37a0ebc5925cf09f6da LTC: LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 52042 W: 8907 L: 8837 D: 34298 http://tests.stockfishchess.org/tests/view/5d0319420ebc5925cf09fe57 Furthermore, to confirm that the shuffle extension in this form indeed still brings Elo, one more test at VLTC was performed: VLTC: LLR: 2.96 (-2.94,2.94) [0.00,3.50] Total: 142022 W: 20963 L: 20435 D: 100624 http://tests.stockfishchess.org/tests/view/5d03630d0ebc5925cf0a011a Bench: 3961247