Dev Builds » 20181119-0847

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	10:04:14	1966043	3923	2185	110	1628	+204.52 ± 8.34
ncm-et-4	10:06:49	1963138	3919	2164	102	1653	+203.18 ± 8.26
ncm-et-9	01:04:46	1972804	414	221	12	181	+193.09 ± 25.0
ncm-et-10	10:11:32	1967236	3916	2124	101	1691	+198.63 ± 8.15
ncm-et-13	10:05:14	1975684	3916	2182	98	1636	+206.09 ± 8.3
ncm-et-15	10:10:30	1962672	3913	2199	113	1601	+206.54 ± 8.42
			20001	11075	536	8390	+203.55 ± 3.67

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
60127	ncm-et-15	2018-11-25 01:10	01:04:40	1956947	413	218	13	182	+189.17 ± 24.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2031231190 \ -pgnout /tmp/ncm-dbt-20181119-0847-041.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60126	ncm-et-13	2018-11-25 01:10	01:04:43	1963840	416	239	9	168	+216.29 ± 26.01	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1429764175 \ -pgnout /tmp/ncm-dbt-20181119-0847-040.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60125	ncm-et-4	2018-11-25 01:10	01:04:50	1965693	419	232	13	174	+201.52 ± 25.63	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3455298364 \ -pgnout /tmp/ncm-dbt-20181119-0847-039.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60124	ncm-et-10	2018-11-25 01:10	01:04:51	1965843	416	224	14	178	+193.08 ± 25.32	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1961182362 \ -pgnout /tmp/ncm-dbt-20181119-0847-038.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60123	ncm-et-3	2018-11-25 01:10	01:04:55	1966154	423	230	16	177	+193.6 ± 25.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 577607597 \ -pgnout /tmp/ncm-dbt-20181119-0847-037.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60122	ncm-et-9	2018-11-25 01:10	01:04:46	1972804	414	221	12	181	+193.09 ± 25.0	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 820736893 \ -pgnout /tmp/ncm-dbt-20181119-0847-036.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60036	ncm-et-15	2018-11-24 04:52	01:16:29	1973497	500	280	18	202	+202.15 ± 23.87	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1433458927 \ -pgnout /tmp/ncm-dbt-20181119-0847-035.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60035	ncm-et-10	2018-11-24 04:51	01:17:55	1981357	500	281	11	208	+209.91 ± 23.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1914515267 \ -pgnout /tmp/ncm-dbt-20181119-0847-034.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60034	ncm-et-4	2018-11-24 04:48	01:16:43	1964610	500	268	12	220	+196.45 ± 22.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4215220065 \ -pgnout /tmp/ncm-dbt-20181119-0847-033.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60033	ncm-et-13	2018-11-24 04:45	01:17:49	1974681	500	290	18	192	+211.87 ± 24.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3728983290 \ -pgnout /tmp/ncm-dbt-20181119-0847-032.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60032	ncm-et-3	2018-11-24 04:44	01:17:22	1960308	500	282	16	202	+206.01 ± 23.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2831970850 \ -pgnout /tmp/ncm-dbt-20181119-0847-031.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60031	ncm-et-15	2018-11-24 03:32	01:18:19	1958320	500	289	16	195	+212.86 ± 24.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2916806794 \ -pgnout /tmp/ncm-dbt-20181119-0847-030.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60030	ncm-et-10	2018-11-24 03:32	01:17:49	1968683	500	274	13	213	+201.19 ± 23.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4184698522 \ -pgnout /tmp/ncm-dbt-20181119-0847-029.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60029	ncm-et-4	2018-11-24 03:28	01:18:46	1926126	500	279	12	209	+206.98 ± 23.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1539317959 \ -pgnout /tmp/ncm-dbt-20181119-0847-028.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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=24.92+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60028	ncm-et-13	2018-11-24 03:27	01:16:51	1979192	500	266	9	225	+197.4 ± 22.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1468924706 \ -pgnout /tmp/ncm-dbt-20181119-0847-027.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60027	ncm-et-3	2018-11-24 03:27	01:16:31	1965997	500	280	11	209	+208.93 ± 23.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 164463051 \ -pgnout /tmp/ncm-dbt-20181119-0847-026.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60026	ncm-et-15	2018-11-24 02:13	01:17:36	1970080	500	273	13	214	+200.24 ± 22.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 451541536 \ -pgnout /tmp/ncm-dbt-20181119-0847-025.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60025	ncm-et-10	2018-11-24 02:13	01:18:01	1963236	500	272	12	216	+200.24 ± 22.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 493812384 \ -pgnout /tmp/ncm-dbt-20181119-0847-024.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60024	ncm-et-13	2018-11-24 02:10	01:16:21	1974371	500	278	11	211	+206.98 ± 23.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 855888912 \ -pgnout /tmp/ncm-dbt-20181119-0847-023.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60023	ncm-et-4	2018-11-24 02:10	01:17:36	1968698	500	297	13	190	+223.94 ± 24.6	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4189524269 \ -pgnout /tmp/ncm-dbt-20181119-0847-022.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60022	ncm-et-3	2018-11-24 02:09	01:16:24	1968003	500	259	16	225	+184.42 ± 22.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3869046840 \ -pgnout /tmp/ncm-dbt-20181119-0847-021.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60021	ncm-et-10	2018-11-24 00:53	01:18:53	1963690	500	275	10	215	+205.04 ± 22.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3106244807 \ -pgnout /tmp/ncm-dbt-20181119-0847-020.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60020	ncm-et-15	2018-11-24 00:52	01:20:10	1955586	500	280	11	209	+208.93 ± 23.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3996108476 \ -pgnout /tmp/ncm-dbt-20181119-0847-019.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60019	ncm-et-13	2018-11-24 00:52	01:16:46	1974066	500	283	10	207	+212.86 ± 23.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3813284271 \ -pgnout /tmp/ncm-dbt-20181119-0847-018.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60018	ncm-et-3	2018-11-24 00:51	01:17:20	1970972	500	257	10	233	+188.08 ± 21.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3029973996 \ -pgnout /tmp/ncm-dbt-20181119-0847-017.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60017	ncm-et-4	2018-11-24 00:51	01:17:57	1964304	500	274	13	213	+201.19 ± 23.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2706325311 \ -pgnout /tmp/ncm-dbt-20181119-0847-016.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60016	ncm-et-10	2018-11-23 23:35	01:17:28	1965389	500	253	12	235	+182.61 ± 21.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 193216237 \ -pgnout /tmp/ncm-dbt-20181119-0847-015.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60015	ncm-et-13	2018-11-23 23:34	01:17:11	1982824	500	270	14	216	+196.45 ± 22.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3900709050 \ -pgnout /tmp/ncm-dbt-20181119-0847-014.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60014	ncm-et-15	2018-11-23 23:33	01:17:44	1961861	500	288	10	202	+217.85 ± 23.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 290748322 \ -pgnout /tmp/ncm-dbt-20181119-0847-013.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60013	ncm-et-4	2018-11-23 23:33	01:16:19	1984285	500	266	15	219	+191.78 ± 22.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 289321646 \ -pgnout /tmp/ncm-dbt-20181119-0847-012.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60012	ncm-et-3	2018-11-23 23:32	01:17:31	1964609	500	282	18	200	+204.07 ± 24.0	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3284463780 \ -pgnout /tmp/ncm-dbt-20181119-0847-011.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60011	ncm-et-13	2018-11-23 22:16	01:16:46	1972348	500	276	15	209	+201.19 ± 23.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 794183068 \ -pgnout /tmp/ncm-dbt-20181119-0847-010.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60010	ncm-et-4	2018-11-23 22:15	01:17:22	1968775	500	276	14	210	+202.15 ± 23.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2148138515 \ -pgnout /tmp/ncm-dbt-20181119-0847-009.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60009	ncm-et-15	2018-11-23 22:15	01:17:51	1959388	500	286	11	203	+214.85 ± 23.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2661965651 \ -pgnout /tmp/ncm-dbt-20181119-0847-008.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60008	ncm-et-10	2018-11-23 22:14	01:19:05	1958319	500	278	20	202	+198.34 ± 23.9	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1326140001 \ -pgnout /tmp/ncm-dbt-20181119-0847-007.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60007	ncm-et-3	2018-11-23 22:13	01:17:52	1964920	500	290	9	201	+220.88 ± 23.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2532879113 \ -pgnout /tmp/ncm-dbt-20181119-0847-006.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60006	ncm-et-4	2018-11-23 20:56	01:17:16	1962616	500	272	10	218	+202.15 ± 22.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4268251978 \ -pgnout /tmp/ncm-dbt-20181119-0847-005.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60005	ncm-et-3	2018-11-23 20:56	01:16:19	1967385	500	305	14	181	+231.21 ± 25.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1302552131 \ -pgnout /tmp/ncm-dbt-20181119-0847-004.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60004	ncm-et-13	2018-11-23 20:56	01:18:47	1984154	500	280	12	208	+207.95 ± 23.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4177539095 \ -pgnout /tmp/ncm-dbt-20181119-0847-003.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60003	ncm-et-10	2018-11-23 20:56	01:17:30	1971371	500	267	9	224	+198.34 ± 22.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2283101855 \ -pgnout /tmp/ncm-dbt-20181119-0847-002.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
60002	ncm-et-15	2018-11-23 20:56	01:17:41	1965702	500	285	21	194	+204.07 ± 24.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4265170201 \ -pgnout /tmp/ncm-dbt-20181119-0847-001.pgn \ -openings \ file=/home/chess/www/releases/20181120004613/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-20181119-0847 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181119-0847-2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	2a7213f7205bfc9b8e6b91c1a1282f06aa3cd257
Author	Vizvezdenec
Date	2018-11-19 08:47:19 UTC
Change default contempt from 21 to 24 centipawns To top the rating lists and get more interesting middle play, it is a good habit to set the default contempt to the highest value that does not regress against contempt=0. We recently decreased PawnValueEg it is logical that to raise a little bit the default higher contempt because of the following internal dependency in line 334 of search.cpp : ```` int ct = int(Options["Contempt"]) * PawnValueEg / 100; // From centipawns ```` STC: contempt=24 passed non-regression vs contempt=0 http://tests.stockfishchess.org/tests/view/5bd6d7f80ebc595e0ae21e14 LTC: contempt=24 passed non-regression LTC vs contempt=0 http://tests.stockfishchess.org/tests/view/5bd6e0980ebc595e0ae21f07 On 2018-11-01, we also tested the effects of contempt=21 and contempt=24 against Stockfish 9, and the net result was neutral: Contempt 21 ELO: 51.68 +-1.9 (95%) LOS: 100.0% Total: 40000 W: 9487 L: 3581 D: 26932 http://tests.stockfishchess.org/tests/view/5bdb1a140ebc595e0ae2620a Contempt 24 ELO: 52.21 +-2.0 (95%) LOS: 100.0% Total: 40000 W: 9759 L: 3793 D: 26448 http://tests.stockfishchess.org/tests/view/5bdb1b680ebc595e0ae2620d Bench: 3459874