Dev Builds » 20180814-0812

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	08:38:47	1990507	3380	1710	97	1573	+180.45 ± 8.4
ncm-et-4	08:35:23	1989357	3349	1640	94	1615	+173.5 ± 8.26
ncm-et-9	08:33:54	1988747	3357	1736	96	1525	+185.58 ± 8.56
ncm-et-10	08:29:42	1972132	3286	1702	90	1494	+186.51 ± 8.64
ncm-et-13	08:36:04	1977991	3348	1746	106	1496	+186.18 ± 8.67
ncm-et-15	08:33:55	1964081	3280	1712	71	1497	+190.99 ± 8.59
			20000	10246	554	9200	+183.79 ± 3.48

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
49788	ncm-et-15	2018-08-14 20:07	00:43:40	1981068	280	147	9	124	+187.56 ± 30.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3968811126 \ -pgnout /tmp/ncm-dbt-20180814-0812-042.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49787	ncm-et-10	2018-08-14 20:06	00:44:56	1961777	286	141	9	136	+173.46 ± 28.66	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2070153799 \ -pgnout /tmp/ncm-dbt-20180814-0812-041.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49786	ncm-et-4	2018-08-14 19:58	00:52:50	1987665	349	166	12	171	+164.61 ± 25.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2621892312 \ -pgnout /tmp/ncm-dbt-20180814-0812-040.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49785	ncm-et-13	2018-08-14 19:56	00:54:46	1987352	348	177	12	159	+179.07 ± 26.65	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2660070604 \ -pgnout /tmp/ncm-dbt-20180814-0812-039.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49784	ncm-et-9	2018-08-14 19:56	00:55:41	1988612	357	170	13	174	+163.97 ± 25.32	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1845351804 \ -pgnout /tmp/ncm-dbt-20180814-0812-038.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49783	ncm-et-3	2018-08-14 19:52	00:58:58	1988454	380	203	12	165	+192.07 ± 26.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2163703010 \ -pgnout /tmp/ncm-dbt-20180814-0812-037.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49782	ncm-et-10	2018-08-14 18:47	01:17:55	1979348	500	249	17	234	+174.55 ± 21.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3877815822 \ -pgnout /tmp/ncm-dbt-20180814-0812-036.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49781	ncm-et-15	2018-08-14 18:44	01:21:57	1895556	500	249	7	244	+183.51 ± 21.0	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2161242042 \ -pgnout /tmp/ncm-dbt-20180814-0812-035.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=25.32+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49780	ncm-et-4	2018-08-14 18:40	01:17:24	1987824	500	229	13	258	+160.64 ± 20.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1898715232 \ -pgnout /tmp/ncm-dbt-20180814-0812-034.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49779	ncm-et-9	2018-08-14 18:39	01:15:49	1989560	500	256	5	239	+191.78 ± 21.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1151973276 \ -pgnout /tmp/ncm-dbt-20180814-0812-033.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49778	ncm-et-13	2018-08-14 18:37	01:18:19	1987679	500	264	14	222	+190.85 ± 22.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3469111299 \ -pgnout /tmp/ncm-dbt-20180814-0812-032.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49777	ncm-et-3	2018-08-14 18:35	01:15:52	1990665	500	272	12	216	+200.24 ± 22.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1749406835 \ -pgnout /tmp/ncm-dbt-20180814-0812-031.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=24.11+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49776	ncm-et-10	2018-08-14 17:29	01:16:28	1982007	500	255	10	235	+186.25 ± 21.63	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2691780284 \ -pgnout /tmp/ncm-dbt-20180814-0812-030.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=24.22+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49775	ncm-et-15	2018-08-14 17:27	01:16:23	1979507	500	268	9	223	+199.29 ± 22.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2368416786 \ -pgnout /tmp/ncm-dbt-20180814-0812-029.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49774	ncm-et-4	2018-08-14 17:22	01:17:06	1990664	500	245	15	240	+172.78 ± 21.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 524252989 \ -pgnout /tmp/ncm-dbt-20180814-0812-028.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=24.11+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49773	ncm-et-9	2018-08-14 17:21	01:16:35	1989716	500	277	10	213	+206.98 ± 22.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 644261248 \ -pgnout /tmp/ncm-dbt-20180814-0812-027.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49772	ncm-et-13	2018-08-14 17:19	01:16:28	1962628	500	265	14	221	+191.78 ± 22.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2482809707 \ -pgnout /tmp/ncm-dbt-20180814-0812-026.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49771	ncm-et-3	2018-08-14 17:17	01:17:12	1989558	500	230	21	249	+154.7 ± 21.15	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 159947725 \ -pgnout /tmp/ncm-dbt-20180814-0812-025.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49770	ncm-et-10	2018-08-14 16:11	01:17:27	1981382	500	268	20	212	+189.0 ± 23.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2274415030 \ -pgnout /tmp/ncm-dbt-20180814-0812-024.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49769	ncm-et-15	2018-08-14 16:08	01:17:41	1982478	500	262	9	229	+193.64 ± 21.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3156598571 \ -pgnout /tmp/ncm-dbt-20180814-0812-023.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49768	ncm-et-9	2018-08-14 16:04	01:16:18	1986878	500	248	16	236	+174.55 ± 21.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 99430430 \ -pgnout /tmp/ncm-dbt-20180814-0812-022.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=24.16+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49767	ncm-et-4	2018-08-14 16:03	01:17:13	1990034	500	249	14	237	+177.22 ± 21.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3174620159 \ -pgnout /tmp/ncm-dbt-20180814-0812-021.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49766	ncm-et-13	2018-08-14 16:02	01:16:03	1986563	500	255	16	229	+180.8 ± 22.15	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3337107852 \ -pgnout /tmp/ncm-dbt-20180814-0812-020.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=24.16+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49765	ncm-et-3	2018-08-14 15:58	01:17:47	1989875	500	255	15	230	+181.7 ± 22.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3947150545 \ -pgnout /tmp/ncm-dbt-20180814-0812-019.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49764	ncm-et-10	2018-08-14 14:53	01:16:53	1979503	500	257	13	230	+185.33 ± 22.01	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 830584679 \ -pgnout /tmp/ncm-dbt-20180814-0812-018.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49763	ncm-et-15	2018-08-14 14:49	01:17:52	1981226	500	259	16	225	+184.42 ± 22.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4078070647 \ -pgnout /tmp/ncm-dbt-20180814-0812-017.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49762	ncm-et-4	2018-08-14 14:45	01:17:13	1989085	500	262	20	218	+183.51 ± 22.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3108549778 \ -pgnout /tmp/ncm-dbt-20180814-0812-016.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49761	ncm-et-9	2018-08-14 14:45	01:17:31	1987823	500	264	12	224	+192.71 ± 22.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3236260682 \ -pgnout /tmp/ncm-dbt-20180814-0812-015.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49760	ncm-et-13	2018-08-14 14:45	01:16:33	1972739	500	260	18	222	+183.51 ± 22.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 505113691 \ -pgnout /tmp/ncm-dbt-20180814-0812-014.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49759	ncm-et-3	2018-08-14 14:41	01:16:26	1991456	500	248	16	236	+174.55 ± 21.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3303733618 \ -pgnout /tmp/ncm-dbt-20180814-0812-013.pgn \ -openings \ file=/home/chess/www/releases/20180814142554/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49758	ncm-et-10	2018-08-14 13:33	01:18:26	1937176	500	249	12	239	+179.0 ± 21.46	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4151562461 \ -pgnout /tmp/ncm-dbt-20180814-0812-012.pgn \ -openings \ file=/home/chess/www/releases/20180813125102/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=24.78+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49757	ncm-et-15	2018-08-14 13:29	01:19:37	1947979	500	274	7	219	+206.98 ± 22.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 873827933 \ -pgnout /tmp/ncm-dbt-20180814-0812-011.pgn \ -openings \ file=/home/chess/www/releases/20180813125102/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=24.64+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49756	ncm-et-4	2018-08-14 13:28	01:16:01	1991931	500	242	9	249	+175.44 ± 20.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2333902168 \ -pgnout /tmp/ncm-dbt-20180814-0812-010.pgn \ -openings \ file=/home/chess/www/releases/20180813125102/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49755	ncm-et-9	2018-08-14 13:28	01:15:54	1988927	500	275	23	202	+192.71 ± 23.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2712059266 \ -pgnout /tmp/ncm-dbt-20180814-0812-009.pgn \ -openings \ file=/home/chess/www/releases/20180813125102/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49754	ncm-et-13	2018-08-14 13:26	01:17:06	1985468	500	269	19	212	+190.85 ± 23.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1007210575 \ -pgnout /tmp/ncm-dbt-20180814-0812-008.pgn \ -openings \ file=/home/chess/www/releases/20180813125102/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=24.18+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49753	ncm-et-3	2018-08-14 13:24	01:15:37	1991298	500	247	11	242	+178.11 ± 21.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1195713795 \ -pgnout /tmp/ncm-dbt-20180814-0812-007.pgn \ -openings \ file=/home/chess/www/releases/20180813125102/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49752	ncm-et-10	2018-08-14 12:14	01:17:37	1983733	500	283	9	208	+213.85 ± 23.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3075824067 \ -pgnout /tmp/ncm-dbt-20180814-0812-006.pgn \ -openings \ file=/home/chess/www/releases/20180813125102/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.20+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49751	ncm-et-9	2018-08-14 12:11	01:16:06	1989717	500	246	17	237	+171.9 ± 21.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1878845413 \ -pgnout /tmp/ncm-dbt-20180814-0812-005.pgn \ -openings \ file=/home/chess/www/releases/20180813125102/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=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49750	ncm-et-15	2018-08-14 12:11	01:16:45	1980756	500	253	14	233	+180.8 ± 21.87	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1035243376 \ -pgnout /tmp/ncm-dbt-20180814-0812-004.pgn \ -openings \ file=/home/chess/www/releases/20180813125102/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49749	ncm-et-4	2018-08-14 12:09	01:17:36	1988296	500	247	11	242	+178.11 ± 21.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3157405121 \ -pgnout /tmp/ncm-dbt-20180814-0812-003.pgn \ -openings \ file=/home/chess/www/releases/20180813125102/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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49748	ncm-et-13	2018-08-14 12:09	01:16:49	1963511	500	256	13	231	+184.42 ± 21.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2990152562 \ -pgnout /tmp/ncm-dbt-20180814-0812-002.pgn \ -openings \ file=/home/chess/www/releases/20180813125102/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-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49747	ncm-et-3	2018-08-14 12:06	01:16:55	1992248	500	255	10	235	+186.25 ± 21.63	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 495877252 \ -pgnout /tmp/ncm-dbt-20180814-0812-001.pgn \ -openings \ file=/home/chess/www/releases/20180813125102/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=24.09+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180814-0812 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180814-0812-881cab252530c8711e942f7936a3eb41b2956a6b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish

Commit

Commit ID	881cab252530c8711e942f7936a3eb41b2956a6b
Author	Stéphane Nicolet
Date	2018-08-14 08:12:31 UTC
Double weight of capture history We double in this patch the weight of the capture history table in the local scoring of captures for move ordering. The capture history table is indexed by the triplet (capturing piece, capture square, captured piece) and gets information like "it seems to have been historically good in that part of the search tree to capture a pawn with a rook on g3, even if it seems to lose material", and affect the normaly pure « Most Valuable Victim » ordering of captures. Finished yellow at STC after 228842 games (posting a +1.36 Elo gain): LLR: -2.95 (-2.94,2.94) [0.00,4.00] Total: 228842 W: 50894 L: 50152 D: 127796 http://tests.stockfishchess.org/tests/view/5b714bb00ebc5902bdba332d Passed LTC: LLR: 2.96 (-2.94,2.94) [0.00,4.00] Total: 43251 W: 7425 L: 7131 D: 28695 http://tests.stockfishchess.org/tests/view/5b71c7d40ebc5902bdba3e51 Thanks to user Vizvezdenec for running the LTC test. Closes https://github.com/official-stockfish/Stockfish/pull/1736 Bench: 4272361