Dev Builds » 20200123-1803

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	08:24:07	1963053	3350	2080	68	1202	+241.15 ± 9.75
ncm-et-4	08:23:59	1956856	3306	2057	64	1185	+242.37 ± 9.82
ncm-et-9	08:23:50	1964557	3322	2025	60	1237	+236.25 ± 9.58
ncm-et-10	08:24:02	1962652	3319	2049	57	1213	+240.92 ± 9.68
ncm-et-13	08:24:11	1972177	3354	2089	55	1210	+244.34 ± 9.7
ncm-et-15	08:23:42	1970890	3349	2059	50	1240	+240.76 ± 9.55
			20000	12359	354	7287	+240.96 ± 3.95

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
113047	ncm-et-4	2020-01-24 12:39	00:46:44	1966187	306	191	8	107	+239.76 ± 32.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 393786253 \ -pgnout /tmp/ncm-dbt-20200123-1803-042.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113046	ncm-et-10	2020-01-24 12:37	00:48:43	1957246	319	195	4	120	+240.14 ± 30.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2841257236 \ -pgnout /tmp/ncm-dbt-20200123-1803-041.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113045	ncm-et-9	2020-01-24 12:37	00:49:09	1966000	322	195	10	117	+227.31 ± 31.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3512783519 \ -pgnout /tmp/ncm-dbt-20200123-1803-040.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113044	ncm-et-15	2020-01-24 12:33	00:52:25	1974983	349	228	2	119	+267.91 ± 30.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 581244011 \ -pgnout /tmp/ncm-dbt-20200123-1803-039.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113043	ncm-et-3	2020-01-24 12:33	00:52:38	1963532	350	226	7	117	+255.14 ± 31.51	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 903687435 \ -pgnout /tmp/ncm-dbt-20200123-1803-038.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113042	ncm-et-13	2020-01-24 12:32	00:53:41	1969086	354	204	7	143	+218.1 ± 28.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2937187285 \ -pgnout /tmp/ncm-dbt-20200123-1803-037.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113041	ncm-et-4	2020-01-24 11:22	01:16:14	1968199	500	302	13	185	+229.12 ± 24.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3494786663 \ -pgnout /tmp/ncm-dbt-20200123-1803-036.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113040	ncm-et-9	2020-01-24 11:20	01:15:26	1965538	500	291	9	200	+221.9 ± 23.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4277662670 \ -pgnout /tmp/ncm-dbt-20200123-1803-035.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113039	ncm-et-10	2020-01-24 11:18	01:17:46	1957094	500	297	10	193	+227.04 ± 24.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4279754887 \ -pgnout /tmp/ncm-dbt-20200123-1803-034.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113038	ncm-et-3	2020-01-24 11:18	01:14:02	1962150	500	308	13	179	+235.45 ± 25.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 692947528 \ -pgnout /tmp/ncm-dbt-20200123-1803-033.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113037	ncm-et-15	2020-01-24 11:18	01:14:39	1976852	500	323	7	170	+258.75 ± 25.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1675686636 \ -pgnout /tmp/ncm-dbt-20200123-1803-032.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.28+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113036	ncm-et-13	2020-01-24 11:17	01:13:46	1977785	500	318	5	177	+255.3 ± 25.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1289983670 \ -pgnout /tmp/ncm-dbt-20200123-1803-031.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.27+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113035	ncm-et-9	2020-01-24 10:04	01:14:52	1966164	500	318	9	173	+250.77 ± 25.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1696694760 \ -pgnout /tmp/ncm-dbt-20200123-1803-030.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113034	ncm-et-4	2020-01-24 10:03	01:17:22	1901570	500	320	5	175	+257.59 ± 25.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1740355381 \ -pgnout /tmp/ncm-dbt-20200123-1803-029.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=25.24+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113033	ncm-et-13	2020-01-24 10:03	01:13:48	1969881	500	312	9	179	+244.1 ± 25.32	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1884680841 \ -pgnout /tmp/ncm-dbt-20200123-1803-028.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113032	ncm-et-10	2020-01-24 10:02	01:15:35	1968776	500	306	9	185	+237.58 ± 24.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 390617444 \ -pgnout /tmp/ncm-dbt-20200123-1803-027.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113031	ncm-et-15	2020-01-24 10:01	01:15:42	1975136	500	296	10	194	+226.0 ± 24.23	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 659427487 \ -pgnout /tmp/ncm-dbt-20200123-1803-026.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113030	ncm-et-3	2020-01-24 10:00	01:16:39	1962621	500	305	13	182	+232.26 ± 25.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1978290288 \ -pgnout /tmp/ncm-dbt-20200123-1803-025.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113029	ncm-et-9	2020-01-24 08:47	01:16:19	1969717	500	306	5	189	+241.91 ± 24.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 502778937 \ -pgnout /tmp/ncm-dbt-20200123-1803-024.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113028	ncm-et-4	2020-01-24 08:47	01:15:41	1968333	500	298	6	196	+232.26 ± 23.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2343677635 \ -pgnout /tmp/ncm-dbt-20200123-1803-023.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113027	ncm-et-13	2020-01-24 08:46	01:15:34	1979347	500	308	6	186	+243.0 ± 24.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2227390964 \ -pgnout /tmp/ncm-dbt-20200123-1803-022.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.25+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113026	ncm-et-15	2020-01-24 08:46	01:14:19	1967391	500	307	13	180	+234.38 ± 25.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3027459193 \ -pgnout /tmp/ncm-dbt-20200123-1803-021.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113025	ncm-et-3	2020-01-24 08:45	01:14:21	1961845	500	305	10	185	+235.45 ± 24.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 331058174 \ -pgnout /tmp/ncm-dbt-20200123-1803-020.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113024	ncm-et-10	2020-01-24 08:44	01:16:32	1961395	500	310	10	180	+240.82 ± 25.27	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 804633698 \ -pgnout /tmp/ncm-dbt-20200123-1803-019.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113023	ncm-et-4	2020-01-24 07:30	01:15:22	1963070	500	319	10	171	+250.77 ± 25.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2164590696 \ -pgnout /tmp/ncm-dbt-20200123-1803-018.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113022	ncm-et-9	2020-01-24 07:30	01:15:34	1961850	500	299	11	190	+228.08 ± 24.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3731941029 \ -pgnout /tmp/ncm-dbt-20200123-1803-017.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113021	ncm-et-15	2020-01-24 07:30	01:14:51	1964764	500	310	8	182	+243.0 ± 25.06	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3531792051 \ -pgnout /tmp/ncm-dbt-20200123-1803-016.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113020	ncm-et-13	2020-01-24 07:30	01:15:20	1970331	500	314	10	176	+245.2 ± 25.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3097487399 \ -pgnout /tmp/ncm-dbt-20200123-1803-015.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113019	ncm-et-3	2020-01-24 07:28	01:15:42	1961688	500	329	5	166	+268.17 ± 26.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3027001051 \ -pgnout /tmp/ncm-dbt-20200123-1803-014.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113018	ncm-et-10	2020-01-24 07:28	01:14:51	1972029	500	309	9	182	+240.82 ± 25.09	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3008447824 \ -pgnout /tmp/ncm-dbt-20200123-1803-013.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113017	ncm-et-9	2020-01-24 06:14	01:15:20	1963840	500	313	7	180	+247.41 ± 25.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 851041147 \ -pgnout /tmp/ncm-dbt-20200123-1803-012.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113016	ncm-et-4	2020-01-24 06:14	01:15:37	1962460	500	309	15	176	+234.38 ± 25.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 523437463 \ -pgnout /tmp/ncm-dbt-20200123-1803-011.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113015	ncm-et-15	2020-01-24 06:13	01:15:30	1966468	500	305	7	188	+238.66 ± 24.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3990985706 \ -pgnout /tmp/ncm-dbt-20200123-1803-010.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113014	ncm-et-13	2020-01-24 06:13	01:15:49	1966459	500	322	8	170	+256.44 ± 26.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 625652789 \ -pgnout /tmp/ncm-dbt-20200123-1803-009.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113013	ncm-et-10	2020-01-24 06:12	01:15:01	1965540	500	318	5	177	+255.3 ± 25.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 595208392 \ -pgnout /tmp/ncm-dbt-20200123-1803-008.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113012	ncm-et-3	2020-01-24 06:11	01:16:05	1965845	500	308	9	183	+239.74 ± 25.01	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2016221777 \ -pgnout /tmp/ncm-dbt-20200123-1803-007.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113011	ncm-et-15	2020-01-24 04:56	01:16:16	1970642	500	290	3	207	+227.04 ± 23.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3281348294 \ -pgnout /tmp/ncm-dbt-20200123-1803-006.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113010	ncm-et-9	2020-01-24 04:56	01:17:10	1958794	500	303	9	188	+234.38 ± 24.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2962207924 \ -pgnout /tmp/ncm-dbt-20200123-1803-005.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113009	ncm-et-4	2020-01-24 04:56	01:16:59	1968175	500	318	7	175	+253.02 ± 25.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1627927758 \ -pgnout /tmp/ncm-dbt-20200123-1803-004.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113008	ncm-et-3	2020-01-24 04:55	01:14:40	1963696	500	299	11	190	+228.08 ± 24.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3660159999 \ -pgnout /tmp/ncm-dbt-20200123-1803-003.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113007	ncm-et-10	2020-01-24 04:55	01:15:34	1956484	500	314	10	176	+245.2 ± 25.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2135777002 \ -pgnout /tmp/ncm-dbt-20200123-1803-002.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113006	ncm-et-13	2020-01-24 04:55	01:16:13	1972352	500	311	10	179	+241.91 ± 25.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2659440937 \ -pgnout /tmp/ncm-dbt-20200123-1803-001.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1803 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1803-18fc21eba0368fd5e3c4c4b8ee1000c9ac445425/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish

Commit

Commit ID	18fc21eba0368fd5e3c4c4b8ee1000c9ac445425
Author	Vizvezdenec
Date	2020-01-23 18:03:25 UTC
Tweak trapped rook penalty This patch greatly increases the endgame penalty for having a trapped rook. Idea was a result of witnessing Stockfish losing some games at CCCC exchanging pieces in the position with a trapped rook which directly lead to a lost endgame. This patch should partially fix such behavior making this penalty high even in deep endgames. Passed STC http://tests.stockfishchess.org/tests/view/5e279d7cc3b97aa0d75bc1c4 LLR: 2.94 (-2.94,2.94) {-1.00,3.00} Total: 8528 W: 1706 L: 1588 D: 5234 Ptnml(0-2): 133, 957, 1985, 1024, 159 Passed LTC http://tests.stockfishchess.org/tests/view/5e27aee4c3b97aa0d75bc1e1 LLR: 2.95 (-2.94,2.94) {0.00,2.00} Total: 88713 W: 11520 L: 11130 D: 66063 Ptnml(0-2): 646, 8170, 26342, 8492, 676 Closes https://github.com/official-stockfish/Stockfish/pull/2510 Bench: 4964462 ---------------------- Comment by Malcolm Campbell: Congrats! I think this might be a common pattern - scores that seem to mainly apply to the midgame are often better with a similar (or at least fairly big) endgame value as well. Maybe there are others eval parameters we can tweak like this...