Dev Builds » 20190714-1246

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	08:33:50	1968095	3317	1941	67	1309	+222.39 +/- 9.29
ncm-et-4	08:33:40	1942232	3310	1914	80	1316	+216.89 +/- 9.29
ncm-et-9	08:33:45	1970945	3327	1911	61	1355	+217.88 +/- 9.1
ncm-et-10	08:33:42	1965632	3334	1923	77	1334	+216.69 +/- 9.22
ncm-et-13	08:33:37	1975258	3361	2005	70	1286	+227.93 +/- 9.4
ncm-et-15	08:33:54	1971004	3351	1998	70	1283	+227.74 +/- 9.41
			20000	11692	425	7883	+221.57 +/- 3.79

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
89066	ncm-et-3	2019-07-15 15:01	00:49:32	1963841	317	203	6	108	+252.71 +/- 32.77	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1419819194 \ -pgnout /tmp/ncm-dbt-20190714-1246-042.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89065	ncm-et-9	2019-07-15 15:00	00:50:07	1964923	327	191	5	131	+224.36 +/- 29.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1778525633 \ -pgnout /tmp/ncm-dbt-20190714-1246-041.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89064	ncm-et-4	2019-07-15 15:00	00:51:02	1840684	310	183	7	120	+223.81 +/- 30.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 370245970 \ -pgnout /tmp/ncm-dbt-20190714-1246-040.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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=26.08+0.26 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89063	ncm-et-10	2019-07-15 14:59	00:51:13	1970322	334	192	11	131	+210.85 +/- 29.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4208425429 \ -pgnout /tmp/ncm-dbt-20190714-1246-039.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89062	ncm-et-15	2019-07-15 14:57	00:53:22	1968167	351	205	1	145	+230.79 +/- 27.51	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 290415352 \ -pgnout /tmp/ncm-dbt-20190714-1246-038.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89061	ncm-et-13	2019-07-15 14:55	00:56:05	1988163	361	226	9	126	+241.43 +/- 30.36	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3754235402 \ -pgnout /tmp/ncm-dbt-20190714-1246-037.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89060	ncm-et-3	2019-07-15 13:43	01:17:09	1966150	500	284	13	203	+210.89 +/- 23.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 43188024 \ -pgnout /tmp/ncm-dbt-20190714-1246-036.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89059	ncm-et-9	2019-07-15 13:43	01:16:27	1975367	500	298	5	197	+233.32 +/- 23.84	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4042435941 \ -pgnout /tmp/ncm-dbt-20190714-1246-035.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89058	ncm-et-4	2019-07-15 13:42	01:16:12	1964459	500	298	14	188	+223.94 +/- 24.76	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 468294712 \ -pgnout /tmp/ncm-dbt-20190714-1246-034.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89057	ncm-et-10	2019-07-15 13:41	01:17:19	1977371	500	289	12	199	+216.85 +/- 23.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1989943657 \ -pgnout /tmp/ncm-dbt-20190714-1246-033.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89056	ncm-et-15	2019-07-15 13:40	01:16:12	1974056	500	303	10	187	+233.32 +/- 24.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 45897357 \ -pgnout /tmp/ncm-dbt-20190714-1246-032.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89055	ncm-et-13	2019-07-15 13:37	01:16:23	1981702	500	304	7	189	+237.58 +/- 24.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3864589430 \ -pgnout /tmp/ncm-dbt-20190714-1246-031.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89054	ncm-et-3	2019-07-15 12:26	01:16:25	1986851	500	285	10	205	+214.85 +/- 23.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2998080664 \ -pgnout /tmp/ncm-dbt-20190714-1246-030.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89053	ncm-et-4	2019-07-15 12:25	01:16:22	1964307	500	266	15	219	+191.78 +/- 22.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3310366608 \ -pgnout /tmp/ncm-dbt-20190714-1246-029.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89052	ncm-et-9	2019-07-15 12:25	01:17:11	1973744	500	288	10	202	+217.85 +/- 23.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2263422374 \ -pgnout /tmp/ncm-dbt-20190714-1246-028.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89051	ncm-et-10	2019-07-15 12:25	01:15:16	1965553	500	277	9	214	+207.95 +/- 22.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2433715044 \ -pgnout /tmp/ncm-dbt-20190714-1246-027.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89050	ncm-et-15	2019-07-15 12:22	01:17:17	1973460	500	281	11	208	+209.91 +/- 23.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 432704307 \ -pgnout /tmp/ncm-dbt-20190714-1246-026.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89049	ncm-et-13	2019-07-15 12:20	01:16:04	1972810	500	297	13	190	+223.94 +/- 24.6	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1589350704 \ -pgnout /tmp/ncm-dbt-20190714-1246-025.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89048	ncm-et-9	2019-07-15 11:06	01:17:19	1972346	500	290	12	198	+217.85 +/- 24.01	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 333513871 \ -pgnout /tmp/ncm-dbt-20190714-1246-024.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89047	ncm-et-3	2019-07-15 11:06	01:18:16	1964609	500	290	9	201	+220.88 +/- 23.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 944789882 \ -pgnout /tmp/ncm-dbt-20190714-1246-023.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89046	ncm-et-10	2019-07-15 11:06	01:17:46	1960317	500	302	11	187	+231.21 +/- 24.77	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2144264213 \ -pgnout /tmp/ncm-dbt-20190714-1246-022.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89045	ncm-et-4	2019-07-15 11:05	01:18:49	1932490	500	284	9	207	+214.85 +/- 23.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3604702996 \ -pgnout /tmp/ncm-dbt-20190714-1246-021.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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=24.84+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89044	ncm-et-15	2019-07-15 11:04	01:16:16	1975916	500	303	9	188	+234.38 +/- 24.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1590051184 \ -pgnout /tmp/ncm-dbt-20190714-1246-020.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89043	ncm-et-13	2019-07-15 11:03	01:15:35	1969402	500	293	8	199	+224.97 +/- 23.82	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2933561322 \ -pgnout /tmp/ncm-dbt-20190714-1246-019.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89042	ncm-et-4	2019-07-15 09:48	01:16:10	1966153	500	294	12	194	+221.9 +/- 24.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2057615022 \ -pgnout /tmp/ncm-dbt-20190714-1246-018.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89041	ncm-et-9	2019-07-15 09:48	01:17:46	1967253	500	272	13	215	+199.29 +/- 22.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1417181016 \ -pgnout /tmp/ncm-dbt-20190714-1246-017.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89040	ncm-et-15	2019-07-15 09:47	01:16:14	1972341	500	301	12	187	+229.12 +/- 24.79	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1132383048 \ -pgnout /tmp/ncm-dbt-20190714-1246-016.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89039	ncm-et-10	2019-07-15 09:47	01:17:59	1963081	500	284	10	206	+213.85 +/- 23.41	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1879427560 \ -pgnout /tmp/ncm-dbt-20190714-1246-015.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89038	ncm-et-3	2019-07-15 09:46	01:18:40	1963993	500	291	9	200	+221.9 +/- 23.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1758093417 \ -pgnout /tmp/ncm-dbt-20190714-1246-014.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89037	ncm-et-13	2019-07-15 09:46	01:16:01	1968948	500	293	6	201	+227.04 +/- 23.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 444669507 \ -pgnout /tmp/ncm-dbt-20190714-1246-013.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89036	ncm-et-15	2019-07-15 08:29	01:16:42	1966312	500	300	10	190	+230.16 +/- 24.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4000444787 \ -pgnout /tmp/ncm-dbt-20190714-1246-012.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89035	ncm-et-4	2019-07-15 08:29	01:17:35	1963689	500	298	9	193	+229.12 +/- 24.27	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2855730662 \ -pgnout /tmp/ncm-dbt-20190714-1246-011.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89034	ncm-et-9	2019-07-15 08:29	01:17:59	1970635	500	289	7	204	+221.9 +/- 23.44	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1115437328 \ -pgnout /tmp/ncm-dbt-20190714-1246-010.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89033	ncm-et-3	2019-07-15 08:28	01:16:55	1965381	500	300	8	192	+232.26 +/- 24.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 917331578 \ -pgnout /tmp/ncm-dbt-20190714-1246-009.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89032	ncm-et-13	2019-07-15 08:28	01:16:55	1972967	500	308	11	181	+237.58 +/- 25.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4179554836 \ -pgnout /tmp/ncm-dbt-20190714-1246-008.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89031	ncm-et-10	2019-07-15 08:28	01:17:51	1963392	500	265	14	221	+191.78 +/- 22.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2384779178 \ -pgnout /tmp/ncm-dbt-20190714-1246-007.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89030	ncm-et-4	2019-07-15 07:11	01:17:30	1963848	500	291	14	195	+216.85 +/- 24.27	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3974969981 \ -pgnout /tmp/ncm-dbt-20190714-1246-006.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89029	ncm-et-13	2019-07-15 07:11	01:16:34	1972814	500	284	16	200	+207.95 +/- 23.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2918023462 \ -pgnout /tmp/ncm-dbt-20190714-1246-005.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89028	ncm-et-3	2019-07-15 07:11	01:16:53	1965842	500	288	12	200	+215.85 +/- 23.87	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2013891251 \ -pgnout /tmp/ncm-dbt-20190714-1246-004.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89027	ncm-et-9	2019-07-15 07:11	01:16:56	1972352	500	283	9	208	+213.85 +/- 23.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3786265423 \ -pgnout /tmp/ncm-dbt-20190714-1246-003.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89026	ncm-et-15	2019-07-15 07:11	01:17:51	1966778	500	305	17	178	+228.08 +/- 25.56	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1876335752 \ -pgnout /tmp/ncm-dbt-20190714-1246-002.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
89025	ncm-et-10	2019-07-15 07:10	01:16:18	1959388	500	314	10	176	+245.2 +/- 25.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2661844491 \ -pgnout /tmp/ncm-dbt-20190714-1246-001.pgn \ -openings \ file=/home/chess/www/releases/20190626021957/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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190714-1246 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190714-1246-650aeaf2420bdac00de03963132d82a415193a1c/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	650aeaf2420bdac00de03963132d82a415193a1c
Author	protonspring
Date	2019-07-14 12:46:10 UTC
Remove std::pow from reduction. (#2234) This is a functional simplification that removes the std::pow from reduction. The resulting reduction values are within 1% of master. This is a simplification because i believe an fp addition and multiplication is much faster than a call to std::pow() which is historically slow and performance varies widely on different architectures. STC LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 23471 W: 5245 L: 5127 D: 13099 http://tests.stockfishchess.org/tests/view/5d27ac1b0ebc5925cf0d476b LTC LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 51533 W: 8736 L: 8665 D: 34132 http://tests.stockfishchess.org/tests/view/5d27b74e0ebc5925cf0d493c Bench 3765158