Dev Builds » 20180703-2259

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	09:23:24	2007368	3683	1879	88	1716	+184.55 ± 8.02
ncm-et-4	09:23:24	2008962	3677	1860	129	1688	+177.56 ± 8.15
ncm-et-9	09:23:59	2004840	3668	1866	92	1710	+183.35 ± 8.04
ncm-et-10	04:18:02	1981697	1649	820	58	771	+173.71 ± 12.05
ncm-et-13	09:23:10	2003532	3652	1835	100	1717	+179.49 ± 8.03
ncm-et-15	09:24:11	2000959	3671	1924	103	1644	+189.02 ± 8.25
			20000	10184	570	9246	+182.02 ± 3.47

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
49410	ncm-et-10	2018-08-11 18:07	00:23:24	1979662	149	77	7	65	+177.13 ± 42.27	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2440079985 \ -pgnout /tmp/ncm-dbt-20180703-2259-045.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=24.25+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49409	ncm-et-13	2018-08-11 18:07	00:23:47	1987824	152	85	5	62	+203.26 ± 43.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2703211027 \ -pgnout /tmp/ncm-dbt-20180703-2259-044.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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49408	ncm-et-9	2018-08-11 18:04	00:26:23	1988927	168	87	4	77	+188.1 ± 38.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2720159336 \ -pgnout /tmp/ncm-dbt-20180703-2259-043.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=24.13+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49407	ncm-et-15	2018-08-11 18:04	00:26:42	1985933	172	95	5	72	+201.79 ± 39.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 333622984 \ -pgnout /tmp/ncm-dbt-20180703-2259-042.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=24.17+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49406	ncm-et-3	2018-08-11 18:03	00:27:31	1990509	183	96	1	86	+199.82 ± 35.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3913623087 \ -pgnout /tmp/ncm-dbt-20180703-2259-041.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=24.11+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49405	ncm-et-4	2018-08-11 18:03	00:27:47	1989875	176	90	3	83	+188.23 ± 36.43	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 115661025 \ -pgnout /tmp/ncm-dbt-20180703-2259-040.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=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49404	ncm-et-13	2018-08-11 16:48	01:18:01	1989401	500	258	11	231	+188.08 ± 21.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3195551245 \ -pgnout /tmp/ncm-dbt-20180703-2259-039.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=24.13+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49403	ncm-et-10	2018-08-11 16:47	01:18:43	1980757	500	247	17	236	+172.78 ± 21.77	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2424942924 \ -pgnout /tmp/ncm-dbt-20180703-2259-038.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=24.23+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49402	ncm-et-3	2018-08-11 16:46	01:16:10	1988612	500	257	17	226	+181.7 ± 22.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2670887477 \ -pgnout /tmp/ncm-dbt-20180703-2259-037.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-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49401	ncm-et-15	2018-08-11 16:45	01:17:36	1980131	500	268	12	220	+196.45 ± 22.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1821531259 \ -pgnout /tmp/ncm-dbt-20180703-2259-036.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=24.24+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49400	ncm-et-9	2018-08-11 16:45	01:17:52	1986564	500	226	13	261	+158.08 ± 20.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 832614415 \ -pgnout /tmp/ncm-dbt-20180703-2259-035.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=24.16+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49399	ncm-et-4	2018-08-11 16:45	01:16:43	1985934	500	259	15	226	+185.33 ± 22.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3932685419 \ -pgnout /tmp/ncm-dbt-20180703-2259-034.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-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49398	ncm-et-10	2018-08-11 15:29	01:17:28	1982009	500	258	18	224	+181.7 ± 22.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2478377724 \ -pgnout /tmp/ncm-dbt-20180703-2259-033.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=24.22+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49397	ncm-et-13	2018-08-11 15:29	01:18:00	1988770	500	244	12	244	+174.55 ± 21.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 589257248 \ -pgnout /tmp/ncm-dbt-20180703-2259-032.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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49396	ncm-et-4	2018-08-11 15:28	01:16:03	1992880	500	245	17	238	+171.02 ± 21.66	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3188692340 \ -pgnout /tmp/ncm-dbt-20180703-2259-031.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=24.09+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49395	ncm-et-15	2018-08-11 15:27	01:17:05	1983419	500	267	16	217	+191.78 ± 22.87	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2464567309 \ -pgnout /tmp/ncm-dbt-20180703-2259-030.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=24.20+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49394	ncm-et-3	2018-08-11 15:27	01:17:37	1989402	500	249	10	241	+180.8 ± 21.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1155165861 \ -pgnout /tmp/ncm-dbt-20180703-2259-029.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=24.13+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49393	ncm-et-9	2018-08-11 15:27	01:17:03	1989875	500	255	9	236	+187.16 ± 21.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 164035848 \ -pgnout /tmp/ncm-dbt-20180703-2259-028.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=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49392	ncm-et-3	2018-08-11 14:09	01:16:52	1988299	500	262	14	224	+189.0 ± 22.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3748310792 \ -pgnout /tmp/ncm-dbt-20180703-2259-027.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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49391	ncm-et-15	2018-08-11 14:09	01:16:54	1982007	500	240	19	241	+164.93 ± 21.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4054333639 \ -pgnout /tmp/ncm-dbt-20180703-2259-026.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=24.22+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49390	ncm-et-10	2018-08-11 14:09	01:18:27	1984361	500	238	16	246	+165.8 ± 21.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 977697464 \ -pgnout /tmp/ncm-dbt-20180703-2259-025.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=24.19+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49389	ncm-et-4	2018-08-11 14:09	01:17:38	1990981	500	274	17	209	+197.4 ± 23.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3983802074 \ -pgnout /tmp/ncm-dbt-20180703-2259-024.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=24.11+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49388	ncm-et-9	2018-08-11 14:09	01:16:53	1987981	500	250	17	233	+175.44 ± 21.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3557140559 \ -pgnout /tmp/ncm-dbt-20180703-2259-023.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-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49387	ncm-et-13	2018-08-11 14:09	01:18:27	1962257	500	251	14	235	+179.0 ± 21.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3364641979 \ -pgnout /tmp/ncm-dbt-20180703-2259-022.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44835	ncm-et-4	2018-07-07 11:51	00:00:49	2023119	1	0	0	1	0.0 ± 30.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4261284485 \ -pgnout /tmp/ncm-dbt-20180703-2259-021.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=23.73+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44834	ncm-et-4	2018-07-07 10:36	01:13:59	2023936	500	250	19	231	+173.67 ± 22.11	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 98344456 \ -pgnout /tmp/ncm-dbt-20180703-2259-020.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=23.72+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44833	ncm-et-9	2018-07-07 10:35	01:16:12	2026227	500	277	7	216	+209.91 ± 22.66	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 730955351 \ -pgnout /tmp/ncm-dbt-20180703-2259-019.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-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44832	ncm-et-15	2018-07-07 10:34	01:16:46	2020347	499	266	12	221	+195.05 ± 22.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 698866555 \ -pgnout /tmp/ncm-dbt-20180703-2259-018.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=23.76+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44831	ncm-et-3	2018-07-07 10:34	01:16:19	2026390	500	270	10	220	+200.24 ± 22.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4153023513 \ -pgnout /tmp/ncm-dbt-20180703-2259-017.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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44830	ncm-et-13	2018-07-07 10:34	01:16:11	2027374	500	255	17	228	+179.9 ± 22.23	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1495961445 \ -pgnout /tmp/ncm-dbt-20180703-2259-016.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=23.68+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44829	ncm-et-9	2018-07-07 09:18	01:15:53	2025573	500	255	15	230	+181.7 ± 22.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1334293386 \ -pgnout /tmp/ncm-dbt-20180703-2259-015.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=23.70+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44828	ncm-et-4	2018-07-07 09:18	01:16:35	2024428	500	249	20	231	+171.9 ± 22.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1813078261 \ -pgnout /tmp/ncm-dbt-20180703-2259-014.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-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44827	ncm-et-13	2018-07-07 09:17	01:15:56	2023773	500	272	10	218	+202.15 ± 22.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1069082026 \ -pgnout /tmp/ncm-dbt-20180703-2259-013.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=23.72+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44826	ncm-et-3	2018-07-07 09:17	01:16:35	2024101	500	236	11	253	+168.4 ± 20.66	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2372925167 \ -pgnout /tmp/ncm-dbt-20180703-2259-012.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=23.71+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44825	ncm-et-15	2018-07-07 09:17	01:16:44	2018882	500	274	8	218	+206.01 ± 22.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3302871104 \ -pgnout /tmp/ncm-dbt-20180703-2259-011.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=23.78+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44824	ncm-et-9	2018-07-07 08:00	01:17:04	2025408	500	251	14	235	+179.0 ± 21.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1622877680 \ -pgnout /tmp/ncm-dbt-20180703-2259-010.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=23.70+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44823	ncm-et-4	2018-07-07 08:00	01:17:20	2024754	500	258	20	222	+179.9 ± 22.65	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 738443328 \ -pgnout /tmp/ncm-dbt-20180703-2259-009.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=23.71+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44822	ncm-et-13	2018-07-07 08:00	01:16:23	2022304	500	249	15	236	+176.33 ± 21.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2273756010 \ -pgnout /tmp/ncm-dbt-20180703-2259-008.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=23.74+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44821	ncm-et-15	2018-07-07 07:59	01:16:23	2016609	500	250	15	235	+177.22 ± 21.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1686303466 \ -pgnout /tmp/ncm-dbt-20180703-2259-007.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=23.80+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44820	ncm-et-3	2018-07-07 07:58	01:17:00	2025081	500	251	16	233	+177.22 ± 21.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3169062472 \ -pgnout /tmp/ncm-dbt-20180703-2259-006.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=23.70+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44819	ncm-et-9	2018-07-07 06:42	01:16:39	2008165	500	265	13	222	+192.71 ± 22.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 865019408 \ -pgnout /tmp/ncm-dbt-20180703-2259-005.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=23.90+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44818	ncm-et-3	2018-07-07 06:42	01:15:20	2026554	500	258	9	233	+189.92 ± 21.71	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3821554586 \ -pgnout /tmp/ncm-dbt-20180703-2259-004.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-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44817	ncm-et-13	2018-07-07 06:42	01:16:25	2026555	500	221	16	263	+151.35 ± 20.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2125512962 \ -pgnout /tmp/ncm-dbt-20180703-2259-003.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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44816	ncm-et-4	2018-07-07 06:42	01:16:30	2024753	500	235	18	247	+161.49 ± 21.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1458555598 \ -pgnout /tmp/ncm-dbt-20180703-2259-002.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=23.71+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
44815	ncm-et-15	2018-07-07 06:42	01:16:01	2020347	500	264	16	220	+189.0 ± 22.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1352973811 \ -pgnout /tmp/ncm-dbt-20180703-2259-001.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=23.76+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180703-2259 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180703-2259-e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish

Commit

Commit ID	e7cfa5d020efb5a0ad2521afc7b886f3b2d3e6b3
Author	Joost VandeVondele
Date	2018-07-03 22:59:15 UTC
Simplify saving a TT entry. Avoid passing TT.generation() to TTEntry::save() at every call, moving the implementation of TTEntry::save from tt.h to tt.cpp. tested for no regression: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 53787 W: 11948 L: 11890 D: 29949 http://tests.stockfishchess.org/tests/view/5b2ff37f0ebc5902b2e582fe Closes https://github.com/official-stockfish/Stockfish/pull/1662 No functional change.