Dev Builds » 20180703-2312

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	09:25:17	2007876	3667	1900	101	1666	+186.52 ± 8.18
ncm-et-4	09:25:03	2008926	3681	1853	96	1732	+180.49 ± 7.99
ncm-et-9	09:26:01	2000996	3671	1851	97	1723	+180.71 ± 8.01
ncm-et-10	04:18:24	1981071	1684	876	48	760	+187.02 ± 12.13
ncm-et-13	09:25:12	1991094	3657	1873	111	1673	+182.52 ± 8.17
ncm-et-15	09:25:55	1987673	3640	1866	86	1688	+185.79 ± 8.09
			20000	10219	539	9242	+183.51 ± 3.47

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
49386	ncm-et-15	2018-08-11 13:45	00:22:47	1953392	140	71	3	66	+184.29 ± 41.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 308615443 \ -pgnout /tmp/ncm-dbt-20180703-2312-045.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49385	ncm-et-3	2018-08-11 13:42	00:25:59	1989244	167	81	7	79	+165.41 ± 37.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2841661966 \ -pgnout /tmp/ncm-dbt-20180703-2312-044.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49384	ncm-et-13	2018-08-11 13:42	00:26:24	1910410	162	86	7	69	+185.18 ± 41.03	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3758893756 \ -pgnout /tmp/ncm-dbt-20180703-2312-043.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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=25.13+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49383	ncm-et-9	2018-08-11 13:41	00:27:07	1989400	176	93	2	81	+198.84 ± 36.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1931690846 \ -pgnout /tmp/ncm-dbt-20180703-2312-042.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49382	ncm-et-4	2018-08-11 13:41	00:27:28	1990350	171	83	5	83	+171.09 ± 36.63	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2420464409 \ -pgnout /tmp/ncm-dbt-20180703-2312-041.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49381	ncm-et-10	2018-08-11 13:39	00:28:33	1978567	184	100	3	81	+203.67 ± 37.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4071029927 \ -pgnout /tmp/ncm-dbt-20180703-2312-040.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.26+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49380	ncm-et-15	2018-08-11 12:25	01:18:51	1940667	500	279	13	208	+206.01 ± 23.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 527349411 \ -pgnout /tmp/ncm-dbt-20180703-2312-039.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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=24.73+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49379	ncm-et-13	2018-08-11 12:23	01:17:27	1965221	500	269	11	220	+198.34 ± 22.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2433173966 \ -pgnout /tmp/ncm-dbt-20180703-2312-038.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49378	ncm-et-4	2018-08-11 12:23	01:16:59	1988612	500	248	10	242	+179.9 ± 21.23	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 368785226 \ -pgnout /tmp/ncm-dbt-20180703-2312-037.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49377	ncm-et-3	2018-08-11 12:22	01:18:23	1990664	500	243	16	241	+170.15 ± 21.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1122032467 \ -pgnout /tmp/ncm-dbt-20180703-2312-036.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49376	ncm-et-10	2018-08-11 12:22	01:16:46	1982792	500	246	17	237	+171.9 ± 21.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3715608952 \ -pgnout /tmp/ncm-dbt-20180703-2312-035.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49375	ncm-et-9	2018-08-11 12:21	01:18:32	1985934	500	247	15	238	+174.55 ± 21.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1530097799 \ -pgnout /tmp/ncm-dbt-20180703-2312-034.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49374	ncm-et-15	2018-08-11 11:05	01:19:08	1948787	500	269	12	219	+197.4 ± 22.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3690628055 \ -pgnout /tmp/ncm-dbt-20180703-2312-033.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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=24.63+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49373	ncm-et-13	2018-08-11 11:05	01:17:05	1968601	500	259	14	227	+186.25 ± 22.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 801403322 \ -pgnout /tmp/ncm-dbt-20180703-2312-032.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49372	ncm-et-3	2018-08-11 11:05	01:16:33	1990823	500	246	14	240	+174.55 ± 21.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4107038420 \ -pgnout /tmp/ncm-dbt-20180703-2312-031.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49371	ncm-et-9	2018-08-11 11:04	01:16:16	1988927	500	235	20	245	+159.78 ± 21.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1570162578 \ -pgnout /tmp/ncm-dbt-20180703-2312-030.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49370	ncm-et-10	2018-08-11 11:04	01:16:42	1978410	500	261	10	229	+191.78 ± 21.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 111136611 \ -pgnout /tmp/ncm-dbt-20180703-2312-029.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.26+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49369	ncm-et-4	2018-08-11 11:04	01:17:46	1989244	500	250	17	233	+175.44 ± 21.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1243559183 \ -pgnout /tmp/ncm-dbt-20180703-2312-028.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49368	ncm-et-10	2018-08-11 09:46	01:16:23	1984518	500	269	18	213	+191.78 ± 23.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1635599149 \ -pgnout /tmp/ncm-dbt-20180703-2312-027.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.19+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49367	ncm-et-3	2018-08-11 09:46	01:17:38	1991297	500	278	19	203	+199.29 ± 23.82	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4191922054 \ -pgnout /tmp/ncm-dbt-20180703-2312-026.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49366	ncm-et-13	2018-08-11 09:46	01:17:51	1981740	500	264	10	226	+194.57 ± 22.15	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4161086672 \ -pgnout /tmp/ncm-dbt-20180703-2312-025.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49365	ncm-et-15	2018-08-11 09:46	01:18:02	1981382	500	254	12	234	+183.51 ± 21.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3925749062 \ -pgnout /tmp/ncm-dbt-20180703-2312-024.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49364	ncm-et-9	2018-08-11 09:46	01:16:56	1987352	500	260	11	229	+189.92 ± 22.01	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1787666914 \ -pgnout /tmp/ncm-dbt-20180703-2312-023.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49363	ncm-et-4	2018-08-11 09:46	01:16:46	1991297	500	258	12	230	+187.16 ± 21.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3941054537 \ -pgnout /tmp/ncm-dbt-20180703-2312-022.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44814	ncm-et-4	2018-07-07 06:39	00:02:14	2023938	10	4	0	6	+147.13 ± 135.14	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3803007855 \ -pgnout /tmp/ncm-dbt-20180703-2312-021.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.72+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44813	ncm-et-9	2018-07-07 05:25	01:15:21	2017604	495	265	10	220	+197.94 ± 22.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2744751978 \ -pgnout /tmp/ncm-dbt-20180703-2312-020.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.79+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44812	ncm-et-13	2018-07-07 05:24	01:16:50	2026390	495	248	15	232	+177.53 ± 21.93	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4141568560 \ -pgnout /tmp/ncm-dbt-20180703-2312-019.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44811	ncm-et-3	2018-07-07 05:24	01:16:33	2024099	500	275	7	218	+207.95 ± 22.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2947929590 \ -pgnout /tmp/ncm-dbt-20180703-2312-018.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.71+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44810	ncm-et-15	2018-07-07 05:23	01:17:36	2018720	500	254	12	234	+183.51 ± 21.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 599779346 \ -pgnout /tmp/ncm-dbt-20180703-2312-017.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.78+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44809	ncm-et-4	2018-07-07 05:23	01:14:40	2023936	500	253	10	237	+184.42 ± 21.51	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 855506468 \ -pgnout /tmp/ncm-dbt-20180703-2312-016.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.72+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44808	ncm-et-15	2018-07-07 04:07	01:15:03	2017259	500	249	9	242	+181.7 ± 21.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3231314006 \ -pgnout /tmp/ncm-dbt-20180703-2312-015.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.79+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44807	ncm-et-13	2018-07-07 04:07	01:16:24	2024264	500	250	19	231	+173.67 ± 22.11	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2640538998 \ -pgnout /tmp/ncm-dbt-20180703-2312-014.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.71+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44806	ncm-et-3	2018-07-07 04:06	01:16:38	2026391	500	279	13	208	+206.01 ± 23.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3031574758 \ -pgnout /tmp/ncm-dbt-20180703-2312-013.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44805	ncm-et-9	2018-07-07 04:06	01:18:15	2025245	500	257	11	232	+187.16 ± 21.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2743999582 \ -pgnout /tmp/ncm-dbt-20180703-2312-012.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.70+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44804	ncm-et-4	2018-07-07 04:06	01:15:48	2022796	500	262	15	223	+188.08 ± 22.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3876471098 \ -pgnout /tmp/ncm-dbt-20180703-2312-011.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.73+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44803	ncm-et-13	2018-07-07 02:49	01:16:16	2026227	500	249	19	232	+172.78 ± 22.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2268029640 \ -pgnout /tmp/ncm-dbt-20180703-2312-010.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44802	ncm-et-4	2018-07-07 02:49	01:16:17	2023609	500	244	14	242	+172.78 ± 21.36	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 951655047 \ -pgnout /tmp/ncm-dbt-20180703-2312-009.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.72+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44801	ncm-et-15	2018-07-07 02:49	01:17:11	2020185	500	240	16	244	+167.53 ± 21.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3772094298 \ -pgnout /tmp/ncm-dbt-20180703-2312-008.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.76+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44800	ncm-et-3	2018-07-07 02:49	01:16:31	2025735	500	245	12	243	+175.44 ± 21.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3952062381 \ -pgnout /tmp/ncm-dbt-20180703-2312-007.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.70+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44799	ncm-et-9	2018-07-07 02:48	01:17:04	2026228	500	253	11	236	+183.51 ± 21.6	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2839102020 \ -pgnout /tmp/ncm-dbt-20180703-2312-006.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44798	ncm-et-13	2018-07-07 01:31	01:16:55	2025899	500	248	16	236	+174.55 ± 21.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3373146264 \ -pgnout /tmp/ncm-dbt-20180703-2312-005.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44797	ncm-et-4	2018-07-07 01:31	01:17:05	2026555	500	251	13	236	+179.9 ± 21.66	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4172797797 \ -pgnout /tmp/ncm-dbt-20180703-2312-004.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44796	ncm-et-3	2018-07-07 01:30	01:17:02	2024756	500	253	13	234	+181.7 ± 21.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3798966568 \ -pgnout /tmp/ncm-dbt-20180703-2312-003.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.71+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44795	ncm-et-9	2018-07-07 01:30	01:16:30	1987280	500	241	17	242	+167.53 ± 21.44	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3678253758 \ -pgnout /tmp/ncm-dbt-20180703-2312-002.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44794	ncm-et-15	2018-07-07 01:30	01:17:17	2020999	500	250	9	241	+182.61 ± 21.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3069544709 \ -pgnout /tmp/ncm-dbt-20180703-2312-001.pgn \ -openings \ file=/home/chess/www/releases/20180622021642/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=23.75+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2312 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2312-3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish

Commit

Commit ID	3279655f12ff64603b62a99fe9d7e2c9ea6fb4ef
Author	VoyagerOne
Date	2018-07-03 23:12:16 UTC
Capture Stat Tweak Penalize capture moves that fail to create a cutoff even at quiet move cutoff. STC: LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 19004 W: 4284 L: 4059 D: 10661 http://tests.stockfishchess.org/tests/view/5b3a7d4d0ebc5902b9ffb6ea LTC: LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 23100 W: 3981 L: 3765 D: 15354 http://tests.stockfishchess.org/tests/view/5b3aa4550ebc5902b9ffb8cf Closes https://github.com/official-stockfish/Stockfish/pull/1664 Bench: 5232010