Dev Builds » 20200314-1530

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	08:22:49	1962292	3347	2098	52	1197	+247.02 +/- 9.75
ncm-et-4	08:22:43	1954745	3315	2062	48	1205	+244.95 +/- 9.7
ncm-et-9	08:22:44	1962180	3335	2075	53	1207	+244.26 +/- 9.7
ncm-et-10	08:22:42	1962360	3302	2009	45	1248	+238.01 +/- 9.5
ncm-et-13	08:22:43	1962854	3341	2098	68	1175	+244.98 +/- 9.87
ncm-et-15	08:22:51	1971638	3361	2120	49	1192	+249.75 +/- 9.77
			20001	12462	315	7224	+244.83 +/- 3.96

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
118951	ncm-et-10	2020-03-15 09:31	00:44:47	1965872	302	192	2	108	+257.1 +/- 32.41	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 688755708 \ -pgnout /tmp/ncm-dbt-20200314-1530-042.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118950	ncm-et-4	2020-03-15 09:28	00:48:29	1919738	315	192	9	114	+230.66 +/- 31.93	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2667197490 \ -pgnout /tmp/ncm-dbt-20200314-1530-041.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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=25.00+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118949	ncm-et-9	2020-03-15 09:26	00:50:11	1966309	335	209	5	121	+245.73 +/- 30.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1541510616 \ -pgnout /tmp/ncm-dbt-20200314-1530-040.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118948	ncm-et-13	2020-03-15 09:25	00:51:10	1962148	341	236	6	99	+284.53 +/- 34.41	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3224457960 \ -pgnout /tmp/ncm-dbt-20200314-1530-039.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118947	ncm-et-3	2020-03-15 09:23	00:52:47	1970661	347	229	10	108	+258.24 +/- 32.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1661475277 \ -pgnout /tmp/ncm-dbt-20200314-1530-038.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118946	ncm-et-15	2020-03-15 09:21	00:54:52	1971103	361	215	3	143	+233.99 +/- 27.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3846162695 \ -pgnout /tmp/ncm-dbt-20200314-1530-037.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118945	ncm-et-10	2020-03-15 08:16	01:14:37	1967549	500	313	11	176	+243.0 +/- 25.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3119824969 \ -pgnout /tmp/ncm-dbt-20200314-1530-036.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118944	ncm-et-4	2020-03-15 08:12	01:14:18	1977630	500	301	7	192	+234.38 +/- 24.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3107130237 \ -pgnout /tmp/ncm-dbt-20200314-1530-035.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118943	ncm-et-9	2020-03-15 08:10	01:14:48	1965998	500	305	7	188	+238.66 +/- 24.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3277354066 \ -pgnout /tmp/ncm-dbt-20200314-1530-034.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118942	ncm-et-13	2020-03-15 08:08	01:15:45	1961687	500	308	13	179	+235.45 +/- 25.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 99662716 \ -pgnout /tmp/ncm-dbt-20200314-1530-033.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118941	ncm-et-3	2020-03-15 08:08	01:14:21	1964457	500	314	6	180	+249.64 +/- 25.14	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2969035048 \ -pgnout /tmp/ncm-dbt-20200314-1530-032.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118940	ncm-et-15	2020-03-15 08:06	01:14:33	1968624	500	317	7	176	+251.89 +/- 25.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1418199688 \ -pgnout /tmp/ncm-dbt-20200314-1530-031.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118939	ncm-et-10	2020-03-15 06:58	01:16:15	1960772	500	305	13	182	+232.26 +/- 25.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2577579248 \ -pgnout /tmp/ncm-dbt-20200314-1530-030.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118938	ncm-et-9	2020-03-15 06:55	01:14:25	1971098	500	316	8	176	+249.64 +/- 25.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2683742376 \ -pgnout /tmp/ncm-dbt-20200314-1530-029.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118937	ncm-et-4	2020-03-15 06:54	01:17:22	1915168	500	308	5	187	+244.1 +/- 24.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2386729591 \ -pgnout /tmp/ncm-dbt-20200314-1530-028.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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=25.06+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118936	ncm-et-3	2020-03-15 06:52	01:14:51	1960768	500	316	9	175	+248.53 +/- 25.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 568843495 \ -pgnout /tmp/ncm-dbt-20200314-1530-027.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118935	ncm-et-13	2020-03-15 06:51	01:15:55	1964764	500	287	13	200	+213.85 +/- 23.9	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1170375389 \ -pgnout /tmp/ncm-dbt-20200314-1530-026.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118934	ncm-et-15	2020-03-15 06:49	01:15:11	1975293	500	304	12	184	+232.26 +/- 25.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 252551279 \ -pgnout /tmp/ncm-dbt-20200314-1530-025.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118933	ncm-et-10	2020-03-15 05:41	01:16:50	1956788	500	299	1	200	+238.66 +/- 23.44	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1232808448 \ -pgnout /tmp/ncm-dbt-20200314-1530-024.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118932	ncm-et-9	2020-03-15 05:38	01:15:29	1965872	500	315	7	178	+249.64 +/- 25.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 371531574 \ -pgnout /tmp/ncm-dbt-20200314-1530-023.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118931	ncm-et-3	2020-03-15 05:37	01:14:17	1960001	500	324	5	171	+262.24 +/- 25.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 442184978 \ -pgnout /tmp/ncm-dbt-20200314-1530-022.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118930	ncm-et-4	2020-03-15 05:37	01:16:14	1975916	500	308	6	186	+243.0 +/- 24.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1210140997 \ -pgnout /tmp/ncm-dbt-20200314-1530-021.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118929	ncm-et-13	2020-03-15 05:36	01:14:03	1965996	500	329	9	162	+263.42 +/- 26.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3916313513 \ -pgnout /tmp/ncm-dbt-20200314-1530-020.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118928	ncm-et-15	2020-03-15 05:34	01:14:38	1968638	500	323	4	173	+262.24 +/- 25.63	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3398527174 \ -pgnout /tmp/ncm-dbt-20200314-1530-019.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118927	ncm-et-10	2020-03-15 04:23	01:16:26	1960774	500	300	9	191	+231.21 +/- 24.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4087321576 \ -pgnout /tmp/ncm-dbt-20200314-1530-018.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118926	ncm-et-9	2020-03-15 04:22	01:14:51	1967387	500	316	6	178	+251.89 +/- 25.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3324511530 \ -pgnout /tmp/ncm-dbt-20200314-1530-017.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118925	ncm-et-4	2020-03-15 04:22	01:13:56	1976849	500	304	6	190	+238.66 +/- 24.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4210908503 \ -pgnout /tmp/ncm-dbt-20200314-1530-016.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118924	ncm-et-3	2020-03-15 04:21	01:15:00	1960004	500	296	6	198	+230.16 +/- 23.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 381738727 \ -pgnout /tmp/ncm-dbt-20200314-1530-015.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118923	ncm-et-13	2020-03-15 04:20	01:15:11	1965385	500	299	9	192	+230.16 +/- 24.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 852660598 \ -pgnout /tmp/ncm-dbt-20200314-1530-014.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118922	ncm-et-15	2020-03-15 04:18	01:15:01	1968931	500	330	6	164	+268.17 +/- 26.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3921986886 \ -pgnout /tmp/ncm-dbt-20200314-1530-013.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118921	ncm-et-9	2020-03-15 03:07	01:13:52	1968027	500	316	9	175	+248.53 +/- 25.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2732541061 \ -pgnout /tmp/ncm-dbt-20200314-1530-012.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118920	ncm-et-10	2020-03-15 03:06	01:15:55	1964000	500	289	7	204	+221.9 +/- 23.44	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 193638065 \ -pgnout /tmp/ncm-dbt-20200314-1530-011.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118919	ncm-et-4	2020-03-15 03:05	01:16:08	1969253	500	319	8	173	+253.02 +/- 25.77	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1479936419 \ -pgnout /tmp/ncm-dbt-20200314-1530-010.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118918	ncm-et-3	2020-03-15 03:04	01:15:23	1959849	500	307	8	185	+239.74 +/- 24.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1680950011 \ -pgnout /tmp/ncm-dbt-20200314-1530-009.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118917	ncm-et-13	2020-03-15 03:03	01:15:34	1959083	500	314	7	179	+248.53 +/- 25.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2124066447 \ -pgnout /tmp/ncm-dbt-20200314-1530-008.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118916	ncm-et-15	2020-03-15 03:02	01:14:30	1974513	500	321	9	170	+254.16 +/- 26.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2760966022 \ -pgnout /tmp/ncm-dbt-20200314-1530-007.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118915	ncm-et-4	2020-03-15 01:47	01:16:16	1948665	500	330	7	163	+266.97 +/- 26.6	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1770690907 \ -pgnout /tmp/ncm-dbt-20200314-1530-006.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.63+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118914	ncm-et-13	2020-03-15 01:47	01:15:05	1960921	500	325	11	164	+256.44 +/- 26.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1024171672 \ -pgnout /tmp/ncm-dbt-20200314-1530-005.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118913	ncm-et-10	2020-03-15 01:47	01:17:52	1960769	500	311	2	187	+250.77 +/- 24.43	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1484251176 \ -pgnout /tmp/ncm-dbt-20200314-1530-004.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118912	ncm-et-9	2020-03-15 01:47	01:19:08	1930570	500	298	11	191	+227.04 +/- 24.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1306712941 \ -pgnout /tmp/ncm-dbt-20200314-1530-003.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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=24.86+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118911	ncm-et-3	2020-03-15 01:47	01:16:10	1960308	500	312	8	180	+245.2 +/- 25.21	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1586918444 \ -pgnout /tmp/ncm-dbt-20200314-1530-002.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
118910	ncm-et-15	2020-03-15 01:47	01:14:06	1974370	500	310	8	182	+243.0 +/- 25.06	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1501242129 \ -pgnout /tmp/ncm-dbt-20200314-1530-001.pgn \ -openings \ file=/home/chess/www/releases/20200314114954/engines/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-20200314-1530 \ cmd=/home/chess/engines/e5_2670/devbuild/20200314-1530-ec2002c594cce22dfbbdc7b6b8df2828a00d18cf/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish

Commit

Commit ID	ec2002c594cce22dfbbdc7b6b8df2828a00d18cf
Author	pb00067
Date	2020-03-14 15:30:17 UTC
Simplify futility pruning parent node only continuation histories seem needed for this purpose. STC: http://tests.stockfishchess.org/tests/view/5e6b88dfe42a5c3b3ca2e4ab LLR: 2.94 (-2.94,2.94) {-1.50,0.50} Total: 113356 W: 21725 L: 21696 D: 69935 Ptnml(0-2): 1999, 13255, 26163, 13240, 2021 LTC: http://tests.stockfishchess.org/tests/view/5e6babbfe42a5c3b3ca2e4c2 LLR: 2.94 (-2.94,2.94) {-1.50,0.50} Total: 22164 W: 2917 L: 2821 D: 16426 Ptnml(0-2): 173, 2040, 6548, 2160, 161 closes https://github.com/official-stockfish/Stockfish/pull/2583 bench: 4839496