Dev Builds » 20200523-1119

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	08:28:40	1961409	3315	2103	40	1172	+253.21 +/- 9.83
ncm-et-4	08:30:20	1958369	3329	2045	63	1221	+238.32 +/- 9.66
ncm-et-9	08:26:24	1965857	3343	2135	47	1161	+254.49 +/- 9.9
ncm-et-10	08:27:54	1961406	3330	2115	59	1156	+250.44 +/- 9.95
ncm-et-13	08:27:34	1963590	3333	2100	51	1182	+248.95 +/- 9.81
ncm-et-15	08:28:21	1969697	3350	2120	57	1173	+249.54 +/- 9.87
			20000	12618	317	7065	+249.11 +/- 4.01

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
131617	ncm-et-3	2020-05-24 22:57	00:47:33	1959253	315	198	2	115	+253.15 +/- 31.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1464057907 \ -pgnout /tmp/ncm-dbt-20200523-1119-042.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131616	ncm-et-4	2020-05-24 22:55	00:49:03	1974671	329	215	6	108	+260.64 +/- 32.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3982598043 \ -pgnout /tmp/ncm-dbt-20200523-1119-041.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131615	ncm-et-10	2020-05-24 22:54	00:50:25	1956041	330	214	6	110	+257.77 +/- 32.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3735394922 \ -pgnout /tmp/ncm-dbt-20200523-1119-040.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131614	ncm-et-9	2020-05-24 22:53	00:51:54	1964765	343	221	6	116	+255.77 +/- 31.6	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4211410022 \ -pgnout /tmp/ncm-dbt-20200523-1119-039.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131613	ncm-et-13	2020-05-24 22:52	00:52:01	1964764	333	214	2	117	+261.44 +/- 31.14	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3087767810 \ -pgnout /tmp/ncm-dbt-20200523-1119-038.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131612	ncm-et-15	2020-05-24 22:51	00:53:07	1966634	350	245	6	99	+289.92 +/- 34.43	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 710721968 \ -pgnout /tmp/ncm-dbt-20200523-1119-037.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131611	ncm-et-3	2020-05-24 21:38	01:17:15	1962456	500	299	5	196	+234.38 +/- 23.91	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2094684420 \ -pgnout /tmp/ncm-dbt-20200523-1119-036.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131610	ncm-et-4	2020-05-24 21:38	01:16:26	1973279	500	301	17	182	+223.94 +/- 25.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2678711943 \ -pgnout /tmp/ncm-dbt-20200523-1119-035.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131609	ncm-et-10	2020-05-24 21:37	01:16:12	1961848	500	301	14	185	+227.04 +/- 24.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3685522650 \ -pgnout /tmp/ncm-dbt-20200523-1119-034.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131608	ncm-et-13	2020-05-24 21:36	01:15:50	1963070	500	314	8	178	+247.41 +/- 25.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1710466076 \ -pgnout /tmp/ncm-dbt-20200523-1119-033.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131607	ncm-et-9	2020-05-24 21:35	01:16:43	1967101	500	325	7	168	+261.07 +/- 26.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1641038635 \ -pgnout /tmp/ncm-dbt-20200523-1119-032.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131606	ncm-et-15	2020-05-24 21:34	01:15:57	1971732	500	303	10	187	+233.32 +/- 24.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1748750396 \ -pgnout /tmp/ncm-dbt-20200523-1119-031.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131605	ncm-et-10	2020-05-24 20:21	01:15:09	1965433	500	325	11	164	+256.44 +/- 26.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4066659930 \ -pgnout /tmp/ncm-dbt-20200523-1119-030.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131604	ncm-et-3	2020-05-24 20:20	01:17:05	1961844	500	302	5	193	+237.58 +/- 24.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4065654366 \ -pgnout /tmp/ncm-dbt-20200523-1119-029.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131603	ncm-et-13	2020-05-24 20:20	01:14:19	1963993	500	300	10	190	+230.16 +/- 24.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1455137908 \ -pgnout /tmp/ncm-dbt-20200523-1119-028.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131602	ncm-et-4	2020-05-24 20:19	01:18:15	1943597	500	307	5	188	+243.0 +/- 24.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3127609086 \ -pgnout /tmp/ncm-dbt-20200523-1119-027.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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=24.70+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131601	ncm-et-9	2020-05-24 20:19	01:15:12	1966774	500	324	7	169	+259.91 +/- 26.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 227207298 \ -pgnout /tmp/ncm-dbt-20200523-1119-026.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131600	ncm-et-15	2020-05-24 20:17	01:16:21	1968474	500	309	7	184	+243.0 +/- 24.87	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1727615848 \ -pgnout /tmp/ncm-dbt-20200523-1119-025.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131599	ncm-et-3	2020-05-24 19:02	01:16:44	1961995	500	316	4	180	+254.16 +/- 25.06	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2834107881 \ -pgnout /tmp/ncm-dbt-20200523-1119-024.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131598	ncm-et-4	2020-05-24 19:02	01:15:10	1972812	500	290	11	199	+218.86 +/- 23.91	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 659687991 \ -pgnout /tmp/ncm-dbt-20200523-1119-023.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131597	ncm-et-10	2020-05-24 19:02	01:17:23	1957264	500	320	6	174	+256.44 +/- 25.62	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2284178865 \ -pgnout /tmp/ncm-dbt-20200523-1119-022.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131596	ncm-et-9	2020-05-24 19:02	01:15:56	1963385	500	324	8	168	+258.75 +/- 26.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 409472770 \ -pgnout /tmp/ncm-dbt-20200523-1119-021.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131595	ncm-et-13	2020-05-24 19:01	01:17:45	1958469	500	324	6	170	+261.07 +/- 25.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4102112615 \ -pgnout /tmp/ncm-dbt-20200523-1119-020.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131594	ncm-et-15	2020-05-24 19:00	01:15:30	1964307	500	319	9	172	+251.89 +/- 25.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2561805909 \ -pgnout /tmp/ncm-dbt-20200523-1119-019.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131593	ncm-et-9	2020-05-24 17:46	01:14:50	1970020	500	319	5	176	+256.44 +/- 25.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3382165833 \ -pgnout /tmp/ncm-dbt-20200523-1119-018.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131592	ncm-et-4	2020-05-24 17:46	01:15:45	1972042	500	306	10	184	+236.51 +/- 24.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 434140629 \ -pgnout /tmp/ncm-dbt-20200523-1119-017.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131591	ncm-et-3	2020-05-24 17:45	01:16:24	1964763	500	336	6	158	+275.45 +/- 27.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3356178967 \ -pgnout /tmp/ncm-dbt-20200523-1119-016.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131590	ncm-et-10	2020-05-24 17:45	01:16:16	1963710	500	320	9	171	+253.02 +/- 25.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 109035251 \ -pgnout /tmp/ncm-dbt-20200523-1119-015.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131589	ncm-et-15	2020-05-24 17:44	01:15:07	1972498	500	314	6	180	+249.64 +/- 25.14	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3924764396 \ -pgnout /tmp/ncm-dbt-20200523-1119-014.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131588	ncm-et-13	2020-05-24 17:44	01:16:07	1962610	500	309	7	184	+243.0 +/- 24.87	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 6638172 \ -pgnout /tmp/ncm-dbt-20200523-1119-013.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131587	ncm-et-15	2020-05-24 16:28	01:15:16	1972981	500	320	8	172	+254.16 +/- 25.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1413678912 \ -pgnout /tmp/ncm-dbt-20200523-1119-012.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131586	ncm-et-9	2020-05-24 16:28	01:17:00	1962766	500	312	9	179	+244.1 +/- 25.32	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1115948965 \ -pgnout /tmp/ncm-dbt-20200523-1119-011.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131585	ncm-et-13	2020-05-24 16:28	01:15:33	1967924	500	316	8	176	+249.64 +/- 25.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2834905357 \ -pgnout /tmp/ncm-dbt-20200523-1119-010.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131584	ncm-et-10	2020-05-24 16:27	01:16:15	1963536	500	310	7	183	+244.1 +/- 24.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 551732131 \ -pgnout /tmp/ncm-dbt-20200523-1119-009.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131583	ncm-et-4	2020-05-24 16:27	01:17:05	1974681	500	319	6	175	+255.3 +/- 25.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1963903663 \ -pgnout /tmp/ncm-dbt-20200523-1119-008.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131582	ncm-et-3	2020-05-24 16:27	01:16:28	1960005	500	323	9	168	+256.44 +/- 26.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 551571433 \ -pgnout /tmp/ncm-dbt-20200523-1119-007.pgn \ -openings \ file=/home/chess/www/releases/20200524122747/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131497	ncm-et-3	2020-05-23 21:55	01:17:11	1959549	500	329	9	162	+263.42 +/- 26.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1153208386 \ -pgnout /tmp/ncm-dbt-20200523-1119-006.pgn \ -openings \ file=/home/chess/www/releases/20200523120549/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+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131496	ncm-et-4	2020-05-23 21:55	01:18:36	1897503	500	307	8	185	+239.74 +/- 24.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1803093796 \ -pgnout /tmp/ncm-dbt-20200523-1119-005.pgn \ -openings \ file=/home/chess/www/releases/20200523120549/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=25.30+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131495	ncm-et-10	2020-05-23 21:55	01:16:14	1962014	500	325	6	169	+262.24 +/- 26.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1915635535 \ -pgnout /tmp/ncm-dbt-20200523-1119-004.pgn \ -openings \ file=/home/chess/www/releases/20200523120549/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131494	ncm-et-13	2020-05-23 21:55	01:15:59	1964301	500	323	10	167	+255.3 +/- 26.33	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 317797980 \ -pgnout /tmp/ncm-dbt-20200523-1119-003.pgn \ -openings \ file=/home/chess/www/releases/20200523120549/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131493	ncm-et-15	2020-05-23 21:55	01:17:03	1971258	500	310	11	179	+239.74 +/- 25.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3687126956 \ -pgnout /tmp/ncm-dbt-20200523-1119-002.pgn \ -openings \ file=/home/chess/www/releases/20200523120549/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131492	ncm-et-9	2020-05-23 21:55	01:14:49	1966190	500	310	5	185	+246.3 +/- 24.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 379598050 \ -pgnout /tmp/ncm-dbt-20200523-1119-001.pgn \ -openings \ file=/home/chess/www/releases/20200523120549/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-20200523-1119 \ cmd=/home/chess/engines/e5_2670/devbuild/20200523-1119-d940e59dad51e78d5146bb21c8f792379df64816/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish

Commit

Commit ID	d940e59dad51e78d5146bb21c8f792379df64816
Author	xoto10
Date	2020-05-23 11:19:26 UTC
Keep low ply history from previous move This patch keeps the low-ply history from the previous move, shifting the data down by 2 ply. Tested with closedpos book: STC: LLR: 2.93 (-2.94,2.94) {-0.50,1.50} Total: 71584 W: 14175 L: 13891 D: 43518 Ptnml(0-2): 1069, 8228, 16993, 8354, 1148 https://tests.stockfishchess.org/tests/view/5ec0eaafe9d85f94dc429974 LTC: LLR: 2.94 (-2.94,2.94) {0.25,1.75} Total: 96552 W: 13946 L: 13498 D: 69108 Ptnml(0-2): 676, 9082, 28375, 9404, 739 https://tests.stockfishchess.org/tests/view/5ec145efe9d85f94dc4299b0 closes https://github.com/official-stockfish/Stockfish/pull/2688 Bench 5148950