Dev Builds » 20190821-0711

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	08:31:50	1976105	3351	1955	50	1346	+224.19 +/- 9.12
ncm-et-4	08:31:35	1946139	3243	1944	76	1223	+228.08 +/- 9.66
ncm-et-9	08:31:47	1969913	3319	1959	78	1282	+223.3 +/- 9.42
ncm-et-10	08:31:49	1969924	3367	2069	68	1230	+237.74 +/- 9.63
ncm-et-13	08:31:11	1975908	3360	1946	84	1330	+216.93 +/- 9.24
ncm-et-15	08:31:52	1969681	3361	2017	79	1265	+228.4 +/- 9.5
			20001	11890	435	7676	+226.38 +/- 3.85

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
93494	ncm-et-4	2019-08-22 15:20	00:37:57	1973379	243	147	7	89	+228.14 +/- 36.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 833494876 \ -pgnout /tmp/ncm-dbt-20190821-0711-042.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93493	ncm-et-9	2019-08-22 15:09	00:48:31	1970796	319	193	7	119	+231.78 +/- 31.11	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3166381078 \ -pgnout /tmp/ncm-dbt-20190821-0711-041.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93492	ncm-et-3	2019-08-22 15:04	00:53:50	1981289	351	200	6	145	+216.2 +/- 27.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3759149758 \ -pgnout /tmp/ncm-dbt-20190821-0711-040.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93491	ncm-et-13	2019-08-22 15:03	00:54:25	1971421	360	214	5	141	+230.45 +/- 28.32	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3348863790 \ -pgnout /tmp/ncm-dbt-20190821-0711-039.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93490	ncm-et-15	2019-08-22 15:03	00:55:25	1965734	361	196	11	154	+196.67 +/- 27.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4162039081 \ -pgnout /tmp/ncm-dbt-20190821-0711-038.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93489	ncm-et-10	2019-08-22 15:02	00:55:48	1975213	367	238	9	120	+254.15 +/- 31.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4063373051 \ -pgnout /tmp/ncm-dbt-20190821-0711-037.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93488	ncm-et-4	2019-08-22 14:00	01:19:00	1949853	500	312	9	179	+244.1 +/- 25.32	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2350207312 \ -pgnout /tmp/ncm-dbt-20190821-0711-036.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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=24.62+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93487	ncm-et-9	2019-08-22 13:51	01:17:41	1968639	500	271	14	215	+197.4 +/- 22.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2410603003 \ -pgnout /tmp/ncm-dbt-20190821-0711-035.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93486	ncm-et-3	2019-08-22 13:47	01:16:07	1971267	500	289	8	203	+220.88 +/- 23.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 824499568 \ -pgnout /tmp/ncm-dbt-20190821-0711-034.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93485	ncm-et-13	2019-08-22 13:45	01:16:58	1969089	500	299	12	189	+227.04 +/- 24.65	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 531137173 \ -pgnout /tmp/ncm-dbt-20190821-0711-033.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93484	ncm-et-15	2019-08-22 13:45	01:16:09	1967852	500	295	10	195	+224.97 +/- 24.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1308985399 \ -pgnout /tmp/ncm-dbt-20190821-0711-032.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93483	ncm-et-10	2019-08-22 13:45	01:16:01	1962958	500	328	13	159	+257.59 +/- 27.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2204565284 \ -pgnout /tmp/ncm-dbt-20190821-0711-031.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93482	ncm-et-4	2019-08-22 12:38	01:20:33	1916885	500	296	12	192	+223.94 +/- 24.43	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 730193869 \ -pgnout /tmp/ncm-dbt-20190821-0711-030.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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=25.04+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93481	ncm-et-9	2019-08-22 12:35	01:15:06	1980663	500	295	16	189	+218.86 +/- 24.73	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1072949149 \ -pgnout /tmp/ncm-dbt-20190821-0711-029.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93480	ncm-et-3	2019-08-22 12:30	01:16:07	1968312	500	310	6	184	+245.2 +/- 24.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1057668733 \ -pgnout /tmp/ncm-dbt-20190821-0711-028.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93479	ncm-et-10	2019-08-22 12:30	01:14:19	1968786	500	281	6	213	+214.85 +/- 22.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 561334066 \ -pgnout /tmp/ncm-dbt-20190821-0711-027.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93478	ncm-et-15	2019-08-22 12:29	01:15:18	1966014	500	304	10	186	+234.38 +/- 24.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2722902071 \ -pgnout /tmp/ncm-dbt-20190821-0711-026.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93477	ncm-et-13	2019-08-22 12:26	01:17:52	1977475	500	273	23	204	+190.85 +/- 23.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2012999201 \ -pgnout /tmp/ncm-dbt-20190821-0711-025.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93476	ncm-et-4	2019-08-22 11:18	01:19:07	1922500	500	302	13	185	+229.12 +/- 24.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2884447020 \ -pgnout /tmp/ncm-dbt-20190821-0711-024.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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=24.97+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93475	ncm-et-9	2019-08-22 11:18	01:15:32	1975762	500	309	8	183	+241.91 +/- 24.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2605881518 \ -pgnout /tmp/ncm-dbt-20190821-0711-023.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93474	ncm-et-10	2019-08-22 11:13	01:15:51	1967541	500	316	7	177	+250.77 +/- 25.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 330195730 \ -pgnout /tmp/ncm-dbt-20190821-0711-022.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93473	ncm-et-15	2019-08-22 11:12	01:16:18	1975915	500	315	12	173	+244.1 +/- 25.87	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1399849765 \ -pgnout /tmp/ncm-dbt-20190821-0711-021.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93472	ncm-et-3	2019-08-22 11:12	01:17:09	1978419	500	296	11	193	+224.97 +/- 24.33	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3540437564 \ -pgnout /tmp/ncm-dbt-20190821-0711-020.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93471	ncm-et-13	2019-08-22 11:09	01:16:00	1979270	500	286	16	198	+209.91 +/- 24.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1828039788 \ -pgnout /tmp/ncm-dbt-20190821-0711-019.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93470	ncm-et-9	2019-08-22 10:00	01:17:14	1973942	500	301	12	187	+229.12 +/- 24.79	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3273177362 \ -pgnout /tmp/ncm-dbt-20190821-0711-018.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93469	ncm-et-4	2019-08-22 09:59	01:18:04	1953623	500	299	10	191	+229.12 +/- 24.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1567049802 \ -pgnout /tmp/ncm-dbt-20190821-0711-017.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93468	ncm-et-3	2019-08-22 09:56	01:14:47	1975611	500	290	7	203	+222.92 +/- 23.51	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1233476093 \ -pgnout /tmp/ncm-dbt-20190821-0711-016.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93467	ncm-et-13	2019-08-22 09:54	01:14:47	1986141	500	288	11	201	+216.85 +/- 23.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1526659582 \ -pgnout /tmp/ncm-dbt-20190821-0711-015.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93466	ncm-et-10	2019-08-22 09:53	01:18:27	1958644	500	318	11	171	+248.53 +/- 26.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1449799224 \ -pgnout /tmp/ncm-dbt-20190821-0711-014.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93465	ncm-et-15	2019-08-22 09:53	01:17:17	1971109	500	316	13	171	+244.1 +/- 26.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1342655561 \ -pgnout /tmp/ncm-dbt-20190821-0711-013.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93464	ncm-et-9	2019-08-22 08:42	01:16:34	1975915	500	317	8	175	+250.77 +/- 25.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1330409911 \ -pgnout /tmp/ncm-dbt-20190821-0711-012.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93463	ncm-et-4	2019-08-22 08:38	01:19:43	1927298	500	292	13	195	+218.86 +/- 24.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3515775165 \ -pgnout /tmp/ncm-dbt-20190821-0711-011.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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=24.91+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93462	ncm-et-3	2019-08-22 08:38	01:16:44	1981924	500	285	5	210	+219.87 +/- 22.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2151315969 \ -pgnout /tmp/ncm-dbt-20190821-0711-010.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93461	ncm-et-15	2019-08-22 08:36	01:16:07	1966790	500	302	14	184	+228.08 +/- 25.06	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1072688108 \ -pgnout /tmp/ncm-dbt-20190821-0711-009.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93460	ncm-et-13	2019-08-22 08:36	01:16:34	1969243	500	284	7	209	+216.85 +/- 23.11	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1214847646 \ -pgnout /tmp/ncm-dbt-20190821-0711-008.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93459	ncm-et-10	2019-08-22 08:36	01:16:32	1976289	500	290	10	200	+219.87 +/- 23.82	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2780479888 \ -pgnout /tmp/ncm-dbt-20190821-0711-007.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93458	ncm-et-13	2019-08-22 07:20	01:14:35	1978722	500	302	10	188	+232.26 +/- 24.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3973849684 \ -pgnout /tmp/ncm-dbt-20190821-0711-006.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93457	ncm-et-4	2019-08-22 07:20	01:17:11	1979437	500	296	12	192	+223.94 +/- 24.43	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 422187402 \ -pgnout /tmp/ncm-dbt-20190821-0711-005.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93456	ncm-et-3	2019-08-22 07:20	01:17:06	1975918	500	285	7	208	+217.85 +/- 23.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1436355696 \ -pgnout /tmp/ncm-dbt-20190821-0711-004.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93455	ncm-et-10	2019-08-22 07:20	01:14:51	1980041	500	298	12	190	+226.0 +/- 24.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 527973185 \ -pgnout /tmp/ncm-dbt-20190821-0711-003.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93454	ncm-et-9	2019-08-22 07:20	01:21:09	1943674	500	273	13	214	+200.24 +/- 22.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2145054557 \ -pgnout /tmp/ncm-dbt-20190821-0711-002.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
93453	ncm-et-15	2019-08-22 07:20	01:15:18	1974359	500	289	9	202	+219.87 +/- 23.65	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3304118720 \ -pgnout /tmp/ncm-dbt-20190821-0711-001.pgn \ -openings \ file=/home/chess/www/releases/20190820011347/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-20190821-0711 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190821-0711-d4dca9187e83dde29be8d76ca50ff53d14199ce9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	d4dca9187e83dde29be8d76ca50ff53d14199ce9
Author	Jean Gauthier
Date	2019-08-21 07:11:17 UTC
Slight speep up fetching the endgame table Replace calls to count(key) + operator[key] with a single call to find(key). Replace the std::map with std::unordered_map which provide O(1) access, although the map has a really small number of objects. Test with [0..4] failed yellow: TC 10+0.1 SPRT elo0: 0.00 alpha: 0.05 elo1: 4.00 beta: 0.05 LLR -2.96 [-2.94,2.94] (rejected) Elo 1.01 [-0.87,3.08] (95%) LOS 85.3% Games 71860 [w:22.3%, l:22.2%, d:55.5%] http://tests.stockfishchess.org/tests/view/5d5432210ebc5925cf109d61 Closes https://github.com/official-stockfish/Stockfish/pull/2269 No functional change