Dev Builds » 20191002-1137

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	08:29:01	1971080	3348	2037	59	1252	+235.87 ± 9.52
ncm-et-4	08:27:21	1977149	3362	2026	54	1282	+233.62 ± 9.39
ncm-et-9	08:28:05	1971670	3326	1989	56	1281	+230.78 ± 9.39
ncm-et-10	08:28:40	1967080	3300	1943	60	1297	+225.28 ± 9.33
ncm-et-13	08:28:36	1976484	3340	2009	77	1254	+229.35 ± 9.54
ncm-et-15	08:28:27	1964849	3324	2020	76	1228	+232.71 ± 9.65
			20000	12024	382	7594	+231.26 ± 3.86

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
98356	ncm-et-10	2019-10-03 03:09	00:46:25	1961232	300	176	5	119	+224.97 ± 30.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1561250752 \ -pgnout /tmp/ncm-dbt-20191002-1137-042.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98355	ncm-et-9	2019-10-03 03:07	00:49:02	1968931	326	205	5	116	+248.25 ± 31.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3233613415 \ -pgnout /tmp/ncm-dbt-20191002-1137-041.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98354	ncm-et-15	2019-10-03 03:06	00:49:48	1966930	324	202	3	119	+248.64 ± 30.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 485958359 \ -pgnout /tmp/ncm-dbt-20191002-1137-040.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98353	ncm-et-13	2019-10-03 03:03	00:52:15	1976226	340	213	5	122	+247.28 ± 30.66	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 274902808 \ -pgnout /tmp/ncm-dbt-20191002-1137-039.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98352	ncm-et-3	2019-10-03 03:03	00:52:34	1968492	348	191	8	149	+203.04 ± 27.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4287845444 \ -pgnout /tmp/ncm-dbt-20191002-1137-038.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98351	ncm-et-4	2019-10-03 03:00	00:55:30	1967848	362	210	5	147	+223.07 ± 27.65	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 427067708 \ -pgnout /tmp/ncm-dbt-20191002-1137-037.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98350	ncm-et-10	2019-10-03 01:51	01:17:14	1963844	500	290	3	207	+227.04 ± 23.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1107609247 \ -pgnout /tmp/ncm-dbt-20191002-1137-036.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98349	ncm-et-9	2019-10-03 01:50	01:15:41	1966615	500	300	9	191	+231.21 ± 24.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3675172077 \ -pgnout /tmp/ncm-dbt-20191002-1137-035.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98348	ncm-et-15	2019-10-03 01:48	01:16:24	1978600	500	301	7	192	+234.38 ± 24.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2603595364 \ -pgnout /tmp/ncm-dbt-20191002-1137-034.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98347	ncm-et-13	2019-10-03 01:46	01:16:06	1969409	500	300	10	190	+230.16 ± 24.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3528111889 \ -pgnout /tmp/ncm-dbt-20191002-1137-033.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98346	ncm-et-3	2019-10-03 01:46	01:15:32	1969561	500	312	5	183	+248.53 ± 24.87	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 892063648 \ -pgnout /tmp/ncm-dbt-20191002-1137-032.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98345	ncm-et-4	2019-10-03 01:43	01:16:27	1985960	500	291	9	200	+221.9 ± 23.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2615533021 \ -pgnout /tmp/ncm-dbt-20191002-1137-031.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98344	ncm-et-9	2019-10-03 00:32	01:16:36	1988820	500	301	8	191	+233.32 ± 24.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4164025342 \ -pgnout /tmp/ncm-dbt-20191002-1137-030.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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=24.13+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98343	ncm-et-10	2019-10-03 00:32	01:18:16	1962152	500	289	10	201	+218.86 ± 23.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2263939819 \ -pgnout /tmp/ncm-dbt-20191002-1137-029.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98342	ncm-et-15	2019-10-03 00:30	01:17:01	1939002	500	308	16	176	+232.26 ± 25.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 781137662 \ -pgnout /tmp/ncm-dbt-20191002-1137-028.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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=24.76+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98341	ncm-et-13	2019-10-03 00:29	01:16:07	1977323	500	293	14	193	+218.86 ± 24.41	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4210678731 \ -pgnout /tmp/ncm-dbt-20191002-1137-027.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98340	ncm-et-3	2019-10-03 00:28	01:17:15	1969106	500	288	9	203	+218.86 ± 23.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2105471542 \ -pgnout /tmp/ncm-dbt-20191002-1137-026.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98339	ncm-et-4	2019-10-03 00:26	01:15:08	1984251	500	303	10	187	+233.32 ± 24.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 335692182 \ -pgnout /tmp/ncm-dbt-20191002-1137-025.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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=24.19+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98338	ncm-et-10	2019-10-02 23:16	01:14:38	1971964	500	307	7	186	+240.82 ± 24.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2071059365 \ -pgnout /tmp/ncm-dbt-20191002-1137-024.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98337	ncm-et-9	2019-10-02 23:15	01:16:16	1974358	500	299	7	194	+232.26 ± 24.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4201978680 \ -pgnout /tmp/ncm-dbt-20191002-1137-023.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98336	ncm-et-15	2019-10-02 23:13	01:16:28	1964770	500	294	10	196	+223.94 ± 24.09	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2699845237 \ -pgnout /tmp/ncm-dbt-20191002-1137-022.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98335	ncm-et-3	2019-10-02 23:11	01:15:30	1976238	500	305	12	183	+233.32 ± 25.09	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2582046783 \ -pgnout /tmp/ncm-dbt-20191002-1137-021.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98334	ncm-et-13	2019-10-02 23:11	01:17:18	1967869	500	287	13	200	+213.85 ± 23.9	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 140439896 \ -pgnout /tmp/ncm-dbt-20191002-1137-020.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98333	ncm-et-4	2019-10-02 23:10	01:14:57	1975299	500	301	11	188	+230.16 ± 24.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1508228013 \ -pgnout /tmp/ncm-dbt-20191002-1137-019.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98332	ncm-et-9	2019-10-02 21:58	01:16:16	1966779	500	301	9	190	+232.26 ± 24.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1146318881 \ -pgnout /tmp/ncm-dbt-20191002-1137-018.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98331	ncm-et-10	2019-10-02 21:57	01:17:47	1970491	500	279	13	208	+206.01 ± 23.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 782848471 \ -pgnout /tmp/ncm-dbt-20191002-1137-017.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98330	ncm-et-15	2019-10-02 21:55	01:16:32	1970793	500	306	10	184	+236.51 ± 24.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3843427008 \ -pgnout /tmp/ncm-dbt-20191002-1137-016.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98329	ncm-et-4	2019-10-02 21:55	01:14:46	1982430	500	296	11	193	+224.97 ± 24.33	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2096720589 \ -pgnout /tmp/ncm-dbt-20191002-1137-015.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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=24.21+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98328	ncm-et-13	2019-10-02 21:54	01:15:47	1985691	500	305	16	179	+229.12 ± 25.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4036371998 \ -pgnout /tmp/ncm-dbt-20191002-1137-014.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98327	ncm-et-3	2019-10-02 21:53	01:17:21	1979816	500	327	10	163	+259.91 ± 26.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2632653824 \ -pgnout /tmp/ncm-dbt-20191002-1137-013.pgn \ -openings \ file=/home/chess/www/releases/20191002211509/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=24.24+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98326	ncm-et-10	2019-10-02 20:39	01:16:47	1978930	500	305	8	187	+237.58 ± 24.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3851177892 \ -pgnout /tmp/ncm-dbt-20191002-1137-012.pgn \ -openings \ file=/home/chess/www/releases/20191002134536/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98325	ncm-et-9	2019-10-02 20:39	01:17:22	1971888	500	308	6	186	+243.0 ± 24.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2866745469 \ -pgnout /tmp/ncm-dbt-20191002-1137-011.pgn \ -openings \ file=/home/chess/www/releases/20191002134536/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98324	ncm-et-15	2019-10-02 20:38	01:16:25	1966468	500	308	11	181	+237.58 ± 25.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 207398992 \ -pgnout /tmp/ncm-dbt-20191002-1137-010.pgn \ -openings \ file=/home/chess/www/releases/20191002134536/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98323	ncm-et-4	2019-10-02 20:37	01:15:59	1965848	500	316	4	180	+254.16 ± 25.06	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 586833666 \ -pgnout /tmp/ncm-dbt-20191002-1137-009.pgn \ -openings \ file=/home/chess/www/releases/20191002134536/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98322	ncm-et-13	2019-10-02 20:37	01:15:53	1991784	500	312	7	181	+246.3 ± 25.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 293034455 \ -pgnout /tmp/ncm-dbt-20191002-1137-008.pgn \ -openings \ file=/home/chess/www/releases/20191002134536/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=24.10+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98321	ncm-et-3	2019-10-02 20:36	01:15:41	1966475	500	317	8	175	+250.77 ± 25.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1312120061 \ -pgnout /tmp/ncm-dbt-20191002-1137-007.pgn \ -openings \ file=/home/chess/www/releases/20191002134536/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98320	ncm-et-4	2019-10-02 19:22	01:14:34	1978413	500	309	4	187	+246.3 ± 24.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2920307849 \ -pgnout /tmp/ncm-dbt-20191002-1137-006.pgn \ -openings \ file=/home/chess/www/releases/20191002134536/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98319	ncm-et-9	2019-10-02 19:21	01:16:52	1964305	500	275	12	213	+203.11 ± 23.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1627696298 \ -pgnout /tmp/ncm-dbt-20191002-1137-005.pgn \ -openings \ file=/home/chess/www/releases/20191002134536/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98318	ncm-et-13	2019-10-02 19:21	01:15:10	1967088	500	299	12	189	+227.04 ± 24.65	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4160080615 \ -pgnout /tmp/ncm-dbt-20191002-1137-004.pgn \ -openings \ file=/home/chess/www/releases/20191002134536/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98317	ncm-et-15	2019-10-02 19:21	01:15:49	1967385	500	301	19	180	+221.9 ± 25.43	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4265908672 \ -pgnout /tmp/ncm-dbt-20191002-1137-003.pgn \ -openings \ file=/home/chess/www/releases/20191002134536/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98316	ncm-et-10	2019-10-02 19:21	01:17:33	1960949	500	297	14	189	+222.92 ± 24.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 994626650 \ -pgnout /tmp/ncm-dbt-20191002-1137-002.pgn \ -openings \ file=/home/chess/www/releases/20191002134536/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
98315	ncm-et-3	2019-10-02 19:20	01:15:08	1967873	500	297	7	196	+230.16 ± 23.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4096906151 \ -pgnout /tmp/ncm-dbt-20191002-1137-001.pgn \ -openings \ file=/home/chess/www/releases/20191002134536/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-20191002-1137 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20191002-1137-e6f4b5f46344d638c5e3b27cdbc966899e80e8d6/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	e6f4b5f46344d638c5e3b27cdbc966899e80e8d6
Author	Moez Jellouli
Date	2019-10-02 11:37:00 UTC
More accurate pawn attack span definition Tweak the pawn attack span for backward pawns and the zone behind opponent opposing pawns. This is important in positional play and one of weaknesses of the engine in recent high level games. STC LLR: -2.95 (-2.94,2.94) [0.50,4.50] Total: 66843 W: 14884 L: 14717 D: 37242 http://tests.stockfishchess.org/tests/view/5d8dcb1b0ebc590f3beb2956 LTC LLR: 2.96 (-2.94,2.94) [0.00,3.50] Total: 77699 W: 12993 L: 12602 D: 52104 http://tests.stockfishchess.org/tests/view/5d8de9bc0ebc590f3beb3d00 See discussion in https://github.com/official-stockfish/Stockfish/pull/2332 Bench: 4012371