Dev Builds » 20190208-0854

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 7. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host	Duration	Avg Base NPS	Games	Wins	Losses	Draws	Elo
ncm-et-3	08:35:02	1970643	3356	1971	66	1319	+223.76 +/- 9.26
ncm-et-4	08:35:03	1944043	3285	1948	51	1286	+228.84 +/- 9.35
ncm-et-9	08:35:00	1971480	3345	1912	66	1367	+215.78 +/- 9.07
ncm-et-10	08:34:59	1965171	3320	1961	73	1286	+224.29 +/- 9.4
ncm-et-13	08:34:56	1980242	3339	1927	73	1339	+217.48 +/- 9.19
ncm-et-15	08:34:49	1971836	3355	1983	65	1307	+225.84 +/- 9.3
			20000	11702	394	7904	+222.61 +/- 3.78

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
69542	ncm-et-4	2019-02-10 13:48	00:43:29	1961079	285	170	4	111	+231.45 +/- 31.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2324383031 \ -pgnout /tmp/ncm-dbt-20190208-0854-042.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69541	ncm-et-10	2019-02-10 13:41	00:49:57	1962771	320	186	5	129	+222.73 +/- 29.6	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3764373287 \ -pgnout /tmp/ncm-dbt-20190208-0854-041.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69540	ncm-et-13	2019-02-10 13:40	00:51:35	1983539	339	193	7	139	+214.19 +/- 28.56	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2908753249 \ -pgnout /tmp/ncm-dbt-20190208-0854-040.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69539	ncm-et-9	2019-02-10 13:37	00:53:59	1972033	345	195	5	145	+215.21 +/- 27.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2773118853 \ -pgnout /tmp/ncm-dbt-20190208-0854-039.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69538	ncm-et-3	2019-02-10 13:37	00:54:30	1972994	356	217	10	129	+230.93 +/- 29.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3111822169 \ -pgnout /tmp/ncm-dbt-20190208-0854-038.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69537	ncm-et-15	2019-02-10 13:36	00:55:34	1972975	355	207	2	146	+228.84 +/- 27.51	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1545340917 \ -pgnout /tmp/ncm-dbt-20190208-0854-037.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69536	ncm-et-4	2019-02-10 12:24	01:22:34	1873338	500	280	5	215	+214.85 +/- 22.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1541434797 \ -pgnout /tmp/ncm-dbt-20190208-0854-036.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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=25.62+0.26 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69535	ncm-et-10	2019-02-10 12:23	01:17:48	1970765	500	315	6	179	+250.77 +/- 25.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 606097473 \ -pgnout /tmp/ncm-dbt-20190208-0854-035.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69534	ncm-et-13	2019-02-10 12:22	01:16:26	1969861	500	299	13	188	+226.0 +/- 24.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1143589391 \ -pgnout /tmp/ncm-dbt-20190208-0854-034.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69533	ncm-et-9	2019-02-10 12:20	01:16:35	1969558	500	276	11	213	+205.04 +/- 22.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2311680741 \ -pgnout /tmp/ncm-dbt-20190208-0854-033.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69532	ncm-et-3	2019-02-10 12:19	01:17:03	1967694	500	272	11	217	+201.19 +/- 22.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2208752663 \ -pgnout /tmp/ncm-dbt-20190208-0854-032.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69531	ncm-et-15	2019-02-10 12:18	01:16:34	1970947	500	298	7	195	+231.21 +/- 24.06	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1536775382 \ -pgnout /tmp/ncm-dbt-20190208-0854-031.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69530	ncm-et-4	2019-02-10 11:05	01:18:27	1961538	500	279	10	211	+208.93 +/- 23.09	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1165312831 \ -pgnout /tmp/ncm-dbt-20190208-0854-030.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69529	ncm-et-10	2019-02-10 11:04	01:17:09	1976165	500	289	13	198	+215.85 +/- 24.03	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2232542160 \ -pgnout /tmp/ncm-dbt-20190208-0854-029.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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=24.29+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69528	ncm-et-13	2019-02-10 11:03	01:17:43	1974516	500	293	10	197	+222.92 +/- 24.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1025534127 \ -pgnout /tmp/ncm-dbt-20190208-0854-028.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69527	ncm-et-3	2019-02-10 11:02	01:16:05	1968642	500	303	9	188	+234.38 +/- 24.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1912640936 \ -pgnout /tmp/ncm-dbt-20190208-0854-027.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69526	ncm-et-9	2019-02-10 11:01	01:17:28	1979191	500	282	8	210	+213.85 +/- 23.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3064564294 \ -pgnout /tmp/ncm-dbt-20190208-0854-026.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69525	ncm-et-15	2019-02-10 11:00	01:17:03	1968935	500	295	8	197	+227.04 +/- 23.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2598022185 \ -pgnout /tmp/ncm-dbt-20190208-0854-025.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69524	ncm-et-10	2019-02-10 09:46	01:17:12	1958469	500	290	13	197	+216.85 +/- 24.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 244132822 \ -pgnout /tmp/ncm-dbt-20190208-0854-024.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69523	ncm-et-4	2019-02-10 09:46	01:18:02	1925821	500	321	10	169	+253.02 +/- 26.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1479754927 \ -pgnout /tmp/ncm-dbt-20190208-0854-023.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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=24.92+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69522	ncm-et-13	2019-02-10 09:45	01:17:18	1983640	500	277	13	210	+204.07 +/- 23.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 467001474 \ -pgnout /tmp/ncm-dbt-20190208-0854-022.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69521	ncm-et-3	2019-02-10 09:44	01:16:51	1976025	500	284	8	208	+215.85 +/- 23.21	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2936322957 \ -pgnout /tmp/ncm-dbt-20190208-0854-021.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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=24.29+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69520	ncm-et-9	2019-02-10 09:43	01:16:53	1964855	500	274	12	214	+202.15 +/- 22.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1833680783 \ -pgnout /tmp/ncm-dbt-20190208-0854-020.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69519	ncm-et-15	2019-02-10 09:43	01:16:07	1972961	500	291	15	194	+215.85 +/- 24.36	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1288798049 \ -pgnout /tmp/ncm-dbt-20190208-0854-019.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69518	ncm-et-4	2019-02-10 08:28	01:16:03	1977185	500	294	5	201	+229.12 +/- 23.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1905304212 \ -pgnout /tmp/ncm-dbt-20190208-0854-018.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.28+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69517	ncm-et-10	2019-02-10 08:27	01:17:39	1960778	500	278	14	208	+204.07 +/- 23.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 309621500 \ -pgnout /tmp/ncm-dbt-20190208-0854-017.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69516	ncm-et-13	2019-02-10 08:27	01:17:18	1985357	500	269	11	220	+198.34 +/- 22.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 775599489 \ -pgnout /tmp/ncm-dbt-20190208-0854-016.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.18+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69515	ncm-et-15	2019-02-10 08:26	01:15:40	1990890	500	309	8	183	+241.91 +/- 24.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 164068862 \ -pgnout /tmp/ncm-dbt-20190208-0854-015.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69514	ncm-et-3	2019-02-10 08:25	01:17:17	1961390	500	308	9	183	+239.74 +/- 25.01	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3788021457 \ -pgnout /tmp/ncm-dbt-20190208-0854-014.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69513	ncm-et-9	2019-02-10 08:25	01:17:23	1965846	500	279	13	208	+206.01 +/- 23.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2188573518 \ -pgnout /tmp/ncm-dbt-20190208-0854-013.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69512	ncm-et-4	2019-02-10 07:10	01:17:02	1965693	500	304	7	189	+237.58 +/- 24.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2558619431 \ -pgnout /tmp/ncm-dbt-20190208-0854-012.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69511	ncm-et-13	2019-02-10 07:09	01:16:51	1987309	500	294	11	195	+222.92 +/- 24.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2384591270 \ -pgnout /tmp/ncm-dbt-20190208-0854-011.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69510	ncm-et-15	2019-02-10 07:08	01:16:39	1961384	500	282	12	206	+209.91 +/- 23.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2935943170 \ -pgnout /tmp/ncm-dbt-20190208-0854-010.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69509	ncm-et-10	2019-02-10 07:08	01:18:17	1958013	500	299	14	187	+224.97 +/- 24.84	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2767083728 \ -pgnout /tmp/ncm-dbt-20190208-0854-009.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69508	ncm-et-3	2019-02-10 07:08	01:16:28	1982840	500	289	7	204	+221.9 +/- 23.44	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2074744222 \ -pgnout /tmp/ncm-dbt-20190208-0854-008.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69507	ncm-et-9	2019-02-10 07:06	01:17:34	1972968	500	311	9	180	+243.0 +/- 25.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 518985423 \ -pgnout /tmp/ncm-dbt-20190208-0854-007.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69506	ncm-et-15	2019-02-10 05:50	01:17:12	1964765	500	301	13	186	+228.08 +/- 24.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1499101079 \ -pgnout /tmp/ncm-dbt-20190208-0854-006.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69505	ncm-et-10	2019-02-10 05:50	01:16:57	1969241	500	304	8	188	+236.51 +/- 24.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2727708160 \ -pgnout /tmp/ncm-dbt-20190208-0854-005.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69504	ncm-et-9	2019-02-10 05:50	01:15:08	1975915	500	295	8	197	+227.04 +/- 23.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 171735142 \ -pgnout /tmp/ncm-dbt-20190208-0854-004.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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=24.29+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69503	ncm-et-3	2019-02-10 05:50	01:16:48	1964920	500	298	12	190	+226.0 +/- 24.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4040429989 \ -pgnout /tmp/ncm-dbt-20190208-0854-003.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69502	ncm-et-4	2019-02-10 05:50	01:19:26	1943647	500	300	10	190	+230.16 +/- 24.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4066939506 \ -pgnout /tmp/ncm-dbt-20190208-0854-002.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/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-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
69501	ncm-et-13	2019-02-10 05:50	01:17:45	1977473	500	302	8	190	+234.38 +/- 24.46	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3677013316 \ -pgnout /tmp/ncm-dbt-20190208-0854-001.pgn \ -openings \ file=/home/chess/www/releases/20190209010634/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.27+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190208-0854 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190208-0854-dd4796fcd5559847d4b8aab7d21ffff9929799ce/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	dd4796fcd5559847d4b8aab7d21ffff9929799ce
Author	protonspring
Date	2019-02-08 08:54:38 UTC
Remove Some Bitboard Arrays (#1963) This is non-functional. These 5 arrays are simple enough to calculate real-time and maintaining an array for them does not help. Decreases the memory footprint. This seems a tiny bit slower on my machine, but passed STC well enough. Could someone verify speed? STC LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 44745 W: 9780 L: 9704 D: 25261 http://tests.stockfishchess.org/tests/view/5c47aa2d0ebc5902bca13fc4 The slowdown is minimal even in 32 bit case (thanks to @mstembera for testing): Compiled using make build ARCH=x86-32 CXX=i686-w64-mingw32-c++ and benched This patch only: ``` Results for 40 tests for each version: Base Test Diff Mean 1455204 1450033 5171 StDev 49452 34533 59621 p-value: 0.465 speedup: -0.004 ``` No functional change.