Dev Builds » 20180723-0716

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	09:39:54	1989963	3731	1887	111	1733	+179.91 +/- 8.01
ncm-et-4	09:40:25	1989342	3735	1894	96	1745	+182.33 +/- 7.96
ncm-et-9	09:38:51	1989138	3774	1930	111	1733	+182.6 +/- 8.02
ncm-et-10	09:39:12	1954607	3654	1839	99	1716	+179.99 +/- 8.03
ncm-et-13	09:39:44	1981100	3733	1869	99	1765	+179.07 +/- 7.91
ncm-et-15	04:29:10	1569670	1373	706	40	627	+184.0 +/- 13.35
			20000	10125	556	9319	+181.0 +/- 3.45

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
48841	ncm-et-10	2018-08-07 03:09	00:30:48	1892773	190	83	10	97	+140.71 +/- 34.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1838896583 \ -pgnout /tmp/ncm-dbt-20180723-0716-046.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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=25.36+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48840	ncm-et-3	2018-08-07 03:04	00:34:45	1988927	220	110	5	105	+180.47 +/- 32.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1830280172 \ -pgnout /tmp/ncm-dbt-20180723-0716-045.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48839	ncm-et-4	2018-08-07 03:03	00:36:22	1990664	235	122	6	107	+187.9 +/- 32.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 210230431 \ -pgnout /tmp/ncm-dbt-20180723-0716-044.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48838	ncm-et-13	2018-08-07 03:03	00:36:49	1990509	233	123	5	105	+193.84 +/- 32.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2786525361 \ -pgnout /tmp/ncm-dbt-20180723-0716-043.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48837	ncm-et-9	2018-08-07 03:01	00:38:32	1988296	249	140	9	100	+203.16 +/- 34.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2253367971 \ -pgnout /tmp/ncm-dbt-20180723-0716-042.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48836	ncm-et-15	2018-08-07 02:26	01:13:16	1570104	373	190	15	168	+176.85 +/- 26.03	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 891921448 \ -pgnout /tmp/ncm-dbt-20180723-0716-041.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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=30.57+0.31 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48835	ncm-et-10	2018-08-07 01:48	01:19:32	1952062	500	258	15	227	+184.42 +/- 22.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 375931967 \ -pgnout /tmp/ncm-dbt-20180723-0716-040.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48834	ncm-et-3	2018-08-07 01:46	01:16:52	1990349	500	262	15	223	+188.08 +/- 22.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2985375477 \ -pgnout /tmp/ncm-dbt-20180723-0716-039.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48833	ncm-et-13	2018-08-07 01:46	01:15:56	1991297	500	255	15	230	+181.7 +/- 22.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 219083915 \ -pgnout /tmp/ncm-dbt-20180723-0716-038.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48832	ncm-et-4	2018-08-07 01:44	01:18:16	1989244	500	254	16	230	+179.9 +/- 22.09	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2418304551 \ -pgnout /tmp/ncm-dbt-20180723-0716-037.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48831	ncm-et-9	2018-08-07 01:43	01:16:28	1989405	500	260	14	226	+187.16 +/- 22.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 752707386 \ -pgnout /tmp/ncm-dbt-20180723-0716-036.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48830	ncm-et-15	2018-08-07 00:48	01:37:38	1569598	500	274	12	214	+202.15 +/- 22.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1916947602 \ -pgnout /tmp/ncm-dbt-20180723-0716-035.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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=30.58+0.31 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48829	ncm-et-10	2018-08-07 00:29	01:17:57	1980129	500	252	9	239	+184.42 +/- 21.36	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1224367895 \ -pgnout /tmp/ncm-dbt-20180723-0716-034.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.24+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48828	ncm-et-3	2018-08-07 00:27	01:18:01	1991139	500	247	14	239	+175.44 +/- 21.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1495615060 \ -pgnout /tmp/ncm-dbt-20180723-0716-033.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48827	ncm-et-4	2018-08-07 00:26	01:16:38	1989401	500	259	16	225	+184.42 +/- 22.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3531570015 \ -pgnout /tmp/ncm-dbt-20180723-0716-032.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48826	ncm-et-13	2018-08-07 00:26	01:18:45	1987035	500	240	11	249	+171.9 +/- 20.87	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2638753418 \ -pgnout /tmp/ncm-dbt-20180723-0716-031.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48825	ncm-et-9	2018-08-07 00:26	01:16:21	1990191	500	244	15	241	+171.9 +/- 21.44	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2871945467 \ -pgnout /tmp/ncm-dbt-20180723-0716-030.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48824	ncm-et-15	2018-08-06 23:08	01:38:16	1569308	500	242	13	245	+171.9 +/- 21.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2094884965 \ -pgnout /tmp/ncm-dbt-20180723-0716-029.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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=30.59+0.31 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48823	ncm-et-10	2018-08-06 23:08	01:19:48	1951603	500	255	17	228	+179.9 +/- 22.23	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1608923140 \ -pgnout /tmp/ncm-dbt-20180723-0716-028.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48822	ncm-et-13	2018-08-06 23:08	01:16:51	1989085	500	255	14	231	+182.61 +/- 21.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 497490470 \ -pgnout /tmp/ncm-dbt-20180723-0716-027.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48821	ncm-et-3	2018-08-06 23:08	01:18:14	1988455	500	251	14	235	+179.0 +/- 21.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2782251179 \ -pgnout /tmp/ncm-dbt-20180723-0716-026.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48820	ncm-et-4	2018-08-06 23:08	01:17:07	1987192	500	250	18	232	+174.55 +/- 22.03	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3620802009 \ -pgnout /tmp/ncm-dbt-20180723-0716-025.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
48819	ncm-et-9	2018-08-06 23:08	01:16:53	1989243	500	250	15	235	+177.22 +/- 21.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1190196229 \ -pgnout /tmp/ncm-dbt-20180723-0716-024.pgn \ -openings \ file=/home/chess/www/releases/20180806145712/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47065	ncm-et-3	2018-07-23 20:02	00:02:18	1988454	11	5	1	5	+132.4 +/- 169.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3798066090 \ -pgnout /tmp/ncm-dbt-20180723-0716-022.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47064	ncm-et-9	2018-07-23 20:00	00:04:44	1988454	25	13	0	12	+200.21 +/- 97.77	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 514836651 \ -pgnout /tmp/ncm-dbt-20180723-0716-021.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47063	ncm-et-10	2018-07-23 18:49	01:15:52	1943268	464	239	13	212	+184.91 +/- 22.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1016744300 \ -pgnout /tmp/ncm-dbt-20180723-0716-020.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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=24.70+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47062	ncm-et-4	2018-07-23 18:46	01:17:50	1989560	500	253	9	238	+185.33 +/- 21.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2278616175 \ -pgnout /tmp/ncm-dbt-20180723-0716-019.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47061	ncm-et-13	2018-07-23 18:46	01:17:15	1986878	500	256	14	230	+183.51 +/- 22.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3497087218 \ -pgnout /tmp/ncm-dbt-20180723-0716-018.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47060	ncm-et-3	2018-07-23 18:44	01:17:49	1989717	500	251	13	236	+179.9 +/- 21.66	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 646789651 \ -pgnout /tmp/ncm-dbt-20180723-0716-017.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47059	ncm-et-9	2018-07-23 18:42	01:16:53	1990034	500	255	18	227	+179.0 +/- 22.32	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3656766441 \ -pgnout /tmp/ncm-dbt-20180723-0716-016.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47058	ncm-et-10	2018-07-23 17:28	01:19:26	1954884	500	234	14	252	+164.07 +/- 20.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2737492883 \ -pgnout /tmp/ncm-dbt-20180723-0716-015.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47057	ncm-et-4	2018-07-23 17:27	01:18:26	1989558	500	249	13	238	+178.11 +/- 21.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2207144484 \ -pgnout /tmp/ncm-dbt-20180723-0716-014.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47056	ncm-et-9	2018-07-23 17:26	01:15:24	1988612	500	253	13	234	+181.7 +/- 21.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1046237682 \ -pgnout /tmp/ncm-dbt-20180723-0716-013.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47055	ncm-et-13	2018-07-23 17:25	01:19:43	1929765	500	241	10	249	+173.67 +/- 20.84	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 438797075 \ -pgnout /tmp/ncm-dbt-20180723-0716-012.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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=24.87+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47054	ncm-et-3	2018-07-23 17:25	01:17:49	1992088	500	247	19	234	+171.02 +/- 21.93	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 291299802 \ -pgnout /tmp/ncm-dbt-20180723-0716-011.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47053	ncm-et-9	2018-07-23 16:09	01:15:09	1990664	500	262	11	227	+191.78 +/- 22.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2943298906 \ -pgnout /tmp/ncm-dbt-20180723-0716-010.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47052	ncm-et-10	2018-07-23 16:08	01:19:03	1980757	500	259	9	232	+190.85 +/- 21.76	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2810855846 \ -pgnout /tmp/ncm-dbt-20180723-0716-009.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47051	ncm-et-4	2018-07-23 16:08	01:18:00	1988612	500	245	11	244	+176.33 +/- 21.15	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1213799091 \ -pgnout /tmp/ncm-dbt-20180723-0716-008.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47050	ncm-et-3	2018-07-23 16:07	01:17:01	1989876	500	267	11	222	+196.45 +/- 22.43	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1442516349 \ -pgnout /tmp/ncm-dbt-20180723-0716-007.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47049	ncm-et-13	2018-07-23 16:06	01:17:50	1986093	500	250	19	231	+173.67 +/- 22.11	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3715155667 \ -pgnout /tmp/ncm-dbt-20180723-0716-006.pgn \ -openings \ file=/home/chess/www/releases/20180723155302/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.17+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47048	ncm-et-10	2018-07-23 14:50	01:16:46	1981385	500	259	12	229	+188.08 +/- 22.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 497139599 \ -pgnout /tmp/ncm-dbt-20180723-0716-005.pgn \ -openings \ file=/home/chess/www/releases/20180723133905/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47047	ncm-et-9	2018-07-23 14:50	01:18:27	1987351	500	253	16	231	+179.0 +/- 22.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3760869175 \ -pgnout /tmp/ncm-dbt-20180723-0716-004.pgn \ -openings \ file=/home/chess/www/releases/20180723133905/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47046	ncm-et-4	2018-07-23 14:49	01:17:46	1990507	500	262	7	231	+195.51 +/- 21.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2358951331 \ -pgnout /tmp/ncm-dbt-20180723-0716-003.pgn \ -openings \ file=/home/chess/www/releases/20180723133905/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47045	ncm-et-13	2018-07-23 14:49	01:16:35	1988138	500	249	11	240	+179.9 +/- 21.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1787807670 \ -pgnout /tmp/ncm-dbt-20180723-0716-002.pgn \ -openings \ file=/home/chess/www/releases/20180723133905/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
47044	ncm-et-3	2018-07-23 14:48	01:17:05	1990665	500	247	19	234	+171.02 +/- 21.93	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 109626431 \ -pgnout /tmp/ncm-dbt-20180723-0716-001.pgn \ -openings \ file=/home/chess/www/releases/20180723133905/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-20180723-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180723-0716-50287a55d3b07623120d938a4159d051e32d852d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish

Commit

Commit ID	50287a55d3b07623120d938a4159d051e32d852d
Author	Stefan Geschwentner
Date	2018-07-23 07:16:29 UTC
Tweak reductions formula: 0.88 * depth + 0.12 Replace the depth part in the reduction formula for higher depths with a slower growing linear function. So for depth > 3 less reductions are used. What we can try next: - move the break point to even higher depths - tweak the slope for lower and higher depth - even possibly use a further higher depth threshold for a another slower growing function STC: LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 25317 W: 5763 L: 5505 D: 14049 http://tests.stockfishchess.org/tests/view/5b54f9f70ebc5902bdb840ed LTC: LLR: 2.96 (-2.94,2.94) [0.00,5.00] Total: 7451 W: 1320 L: 1167 D: 4964 http://tests.stockfishchess.org/tests/view/5b54feeb0ebc5902bdb84244 Closes https://github.com/official-stockfish/Stockfish/pull/1692 Bench: 4617359