Dev Builds » 20191112-0027

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	08:30:01	1973899	3318	2014	55	1249	+235.67 ± 9.52
ncm-et-4	08:29:42	1972572	3347	2036	62	1249	+235.33 ± 9.54
ncm-et-9	08:29:38	1968915	3322	2013	64	1245	+233.69 ± 9.56
ncm-et-10	08:29:40	1964089	3306	2042	51	1213	+242.04 ± 9.67
ncm-et-13	08:29:36	1975091	3366	2068	63	1235	+238.48 ± 9.6
ncm-et-15	08:29:54	1969668	3341	1998	56	1287	+230.83 ± 9.37
			20000	12171	351	7478	+235.98 ± 3.89

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
103704	ncm-et-10	2019-11-13 11:34	00:46:14	1968467	306	181	5	120	+227.64 ± 30.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4231783470 \ -pgnout /tmp/ncm-dbt-20191112-0027-042.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103703	ncm-et-9	2019-11-13 11:32	00:48:31	1965852	322	188	4	130	+225.71 ± 29.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1592152718 \ -pgnout /tmp/ncm-dbt-20191112-0027-041.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103702	ncm-et-3	2019-11-13 11:32	00:49:17	1969718	318	197	3	118	+246.34 ± 30.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 936770639 \ -pgnout /tmp/ncm-dbt-20191112-0027-040.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103701	ncm-et-15	2019-11-13 11:30	00:50:59	1978812	341	206	7	128	+232.04 ± 29.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2424352001 \ -pgnout /tmp/ncm-dbt-20191112-0027-039.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103700	ncm-et-4	2019-11-13 11:27	00:53:22	1974070	347	207	2	138	+235.86 ± 28.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4067078721 \ -pgnout /tmp/ncm-dbt-20191112-0027-038.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103699	ncm-et-13	2019-11-13 11:25	00:55:26	1983284	366	228	8	130	+241.42 ± 29.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 62703733 \ -pgnout /tmp/ncm-dbt-20191112-0027-037.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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=24.20+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103698	ncm-et-10	2019-11-13 10:15	01:18:43	1960617	500	305	2	193	+244.1 ± 23.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 444228324 \ -pgnout /tmp/ncm-dbt-20191112-0027-036.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103697	ncm-et-3	2019-11-13 10:14	01:16:30	1974048	500	307	4	189	+244.1 ± 24.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3128796797 \ -pgnout /tmp/ncm-dbt-20191112-0027-035.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103696	ncm-et-9	2019-11-13 10:14	01:17:26	1980809	500	309	3	188	+247.41 ± 24.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1553361463 \ -pgnout /tmp/ncm-dbt-20191112-0027-034.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103695	ncm-et-15	2019-11-13 10:13	01:15:56	1969716	500	303	10	187	+233.32 ± 24.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2278738397 \ -pgnout /tmp/ncm-dbt-20191112-0027-033.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103694	ncm-et-4	2019-11-13 10:10	01:16:21	1969555	500	308	7	185	+241.91 ± 24.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 177285656 \ -pgnout /tmp/ncm-dbt-20191112-0027-032.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103693	ncm-et-13	2019-11-13 10:08	01:16:05	1976384	500	302	11	187	+231.21 ± 24.77	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2128631936 \ -pgnout /tmp/ncm-dbt-20191112-0027-031.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103692	ncm-et-9	2019-11-13 08:56	01:16:15	1964157	500	306	14	180	+232.26 ± 25.36	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2803001269 \ -pgnout /tmp/ncm-dbt-20191112-0027-030.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103691	ncm-et-10	2019-11-13 08:56	01:17:19	1950853	500	316	6	178	+251.89 ± 25.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1638600285 \ -pgnout /tmp/ncm-dbt-20191112-0027-029.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103690	ncm-et-3	2019-11-13 08:55	01:17:47	1970169	500	310	11	179	+239.74 ± 25.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2468742442 \ -pgnout /tmp/ncm-dbt-20191112-0027-028.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103689	ncm-et-15	2019-11-13 08:55	01:16:57	1967541	500	292	10	198	+221.9 ± 23.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2333112192 \ -pgnout /tmp/ncm-dbt-20191112-0027-027.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103688	ncm-et-4	2019-11-13 08:52	01:16:51	1973744	500	308	10	182	+238.66 ± 25.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1051921206 \ -pgnout /tmp/ncm-dbt-20191112-0027-026.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103687	ncm-et-13	2019-11-13 08:51	01:15:45	1971306	500	322	8	170	+256.44 ± 26.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 967813547 \ -pgnout /tmp/ncm-dbt-20191112-0027-025.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103686	ncm-et-10	2019-11-13 07:39	01:16:34	1961087	500	293	8	199	+224.97 ± 23.82	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2047761054 \ -pgnout /tmp/ncm-dbt-20191112-0027-024.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103685	ncm-et-15	2019-11-13 07:38	01:16:11	1971433	500	298	7	195	+231.21 ± 24.06	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1208793179 \ -pgnout /tmp/ncm-dbt-20191112-0027-023.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103684	ncm-et-9	2019-11-13 07:38	01:17:45	1968932	500	310	9	181	+241.91 ± 25.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3778895753 \ -pgnout /tmp/ncm-dbt-20191112-0027-022.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103683	ncm-et-3	2019-11-13 07:36	01:17:42	1972058	500	299	9	192	+230.16 ± 24.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3695216695 \ -pgnout /tmp/ncm-dbt-20191112-0027-021.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103682	ncm-et-13	2019-11-13 07:35	01:15:48	1970636	500	299	13	188	+226.0 ± 24.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1430859532 \ -pgnout /tmp/ncm-dbt-20191112-0027-020.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103681	ncm-et-4	2019-11-13 07:34	01:16:48	1968775	500	286	7	207	+218.86 ± 23.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3825250264 \ -pgnout /tmp/ncm-dbt-20191112-0027-019.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103680	ncm-et-10	2019-11-13 06:21	01:16:28	1978304	500	315	11	174	+245.2 ± 25.77	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2306357356 \ -pgnout /tmp/ncm-dbt-20191112-0027-018.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103679	ncm-et-9	2019-11-13 06:21	01:15:47	1973731	500	297	14	189	+222.92 ± 24.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2911815157 \ -pgnout /tmp/ncm-dbt-20191112-0027-017.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103678	ncm-et-15	2019-11-13 06:19	01:17:33	1962763	500	297	7	196	+230.16 ± 23.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3560528372 \ -pgnout /tmp/ncm-dbt-20191112-0027-016.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103677	ncm-et-13	2019-11-13 06:19	01:14:50	1974669	500	311	6	183	+246.3 ± 24.91	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 977828572 \ -pgnout /tmp/ncm-dbt-20191112-0027-015.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103676	ncm-et-3	2019-11-13 06:19	01:16:43	1972222	500	306	8	186	+238.66 ± 24.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2581172151 \ -pgnout /tmp/ncm-dbt-20191112-0027-014.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103675	ncm-et-4	2019-11-13 06:18	01:14:55	1975921	500	312	16	172	+236.51 ± 26.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3881525004 \ -pgnout /tmp/ncm-dbt-20191112-0027-013.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103674	ncm-et-9	2019-11-13 05:03	01:16:34	1964932	500	297	13	190	+223.94 ± 24.6	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1892071853 \ -pgnout /tmp/ncm-dbt-20191112-0027-012.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103673	ncm-et-10	2019-11-13 05:02	01:17:50	1958630	500	308	11	181	+237.58 ± 25.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 238913826 \ -pgnout /tmp/ncm-dbt-20191112-0027-011.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103672	ncm-et-15	2019-11-13 05:02	01:16:13	1967237	500	302	7	191	+235.45 ± 24.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4236292174 \ -pgnout /tmp/ncm-dbt-20191112-0027-010.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103671	ncm-et-13	2019-11-13 05:02	01:16:04	1972188	500	314	9	177	+246.3 ± 25.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 43551132 \ -pgnout /tmp/ncm-dbt-20191112-0027-009.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103670	ncm-et-4	2019-11-13 05:01	01:15:37	1968467	500	306	10	184	+236.51 ± 24.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2218733771 \ -pgnout /tmp/ncm-dbt-20191112-0027-008.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103669	ncm-et-3	2019-11-13 05:01	01:16:42	1973271	500	304	8	188	+236.51 ± 24.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 812391311 \ -pgnout /tmp/ncm-dbt-20191112-0027-007.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103668	ncm-et-13	2019-11-13 03:45	01:15:38	1977171	500	292	8	200	+223.94 ± 23.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2850083950 \ -pgnout /tmp/ncm-dbt-20191112-0027-006.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103667	ncm-et-9	2019-11-13 03:45	01:17:20	1963995	500	306	7	187	+239.74 ± 24.65	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 7051254 \ -pgnout /tmp/ncm-dbt-20191112-0027-005.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103666	ncm-et-10	2019-11-13 03:45	01:16:32	1970665	500	324	8	168	+258.75 ± 26.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 753182295 \ -pgnout /tmp/ncm-dbt-20191112-0027-004.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103665	ncm-et-4	2019-11-13 03:45	01:15:48	1977473	500	309	10	181	+239.74 ± 25.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2018955388 \ -pgnout /tmp/ncm-dbt-20191112-0027-003.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103664	ncm-et-15	2019-11-13 03:45	01:16:05	1970178	500	300	8	192	+232.26 ± 24.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2617354731 \ -pgnout /tmp/ncm-dbt-20191112-0027-002.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
103663	ncm-et-3	2019-11-13 03:45	01:15:20	1985808	500	291	12	197	+218.86 ± 24.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2372231377 \ -pgnout /tmp/ncm-dbt-20191112-0027-001.pgn \ -openings \ file=/home/chess/www/releases/20191111213625/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=24.17+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20191112-0027 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191112-0027-44b6697f19ed45a6fb3f542acc83fc5d7111f375/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	44b6697f19ed45a6fb3f542acc83fc5d7111f375
Author	Joost VandeVondele
Date	2019-11-12 00:27:06 UTC
Remove explicit moveCount pruning The removed lines approximately duplicate equivalent logic in the movePicker. Adjust the futility_move_count to componsate for some difference (the movePicker prunes one iteration of the move loop later). Passed STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 8114 W: 1810 L: 1663 D: 4641 http://tests.stockfishchess.org/tests/view/5dc6afe60ebc5902562bd318 Passed LTC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 89956 W: 14473 L: 14460 D: 61023 http://tests.stockfishchess.org/tests/view/5dc6bdcf0ebc5902562bd3c0 Closes https://github.com/official-stockfish/Stockfish/pull/2407 Bench: 4256440 --------------------- How to continue from there? It would be interesting to see if we can extract some Elo gain from the new futility_move_count formula, for instance by somehow incorporating the final -1 in the 5 constant, or adding a linear term to the quadratics... ``` futility_move_count = (5 + depth * depth) * (1 + improving) / 2 - 1 ```