Dev Builds » 20180506-0744

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	06:04:37	2000742	2390	1217	58	1115	+183.94 +/- 9.95
ncm-et-4	06:05:29	1994426	2405	1133	70	1202	+164.93 +/- 9.53
ncm-et-5	01:45:40	2022875	717	345	23	349	+168.01 +/- 17.81
ncm-et-6	01:47:01	2026226	715	324	29	362	+152.43 +/- 17.48
ncm-et-7	01:47:16	2025327	711	335	29	347	+159.95 +/- 17.94
ncm-et-8	01:47:42	2023283	714	311	19	384	+150.91 +/- 16.64
ncm-et-9	06:03:48	2001307	2390	1128	82	1180	+163.06 +/- 9.67
ncm-et-10	06:03:37	1961618	2350	1074	76	1200	+157.52 +/- 9.53
ncm-et-11	01:50:38	1966724	713	344	21	348	+169.72 +/- 17.8
ncm-et-12	01:48:17	2011904	715	341	24	350	+165.52 +/- 17.78
ncm-et-13	06:04:16	1995927	2395	1081	76	1238	+155.39 +/- 9.36
ncm-et-14	01:46:39	2018801	715	338	17	360	+167.95 +/- 17.35
ncm-et-15	06:04:49	1981646	2356	1078	64	1214	+159.95 +/- 9.43
ncm-et-16	01:48:10	2013040	714	338	20	356	+166.39 +/- 17.52
			20000	9387	608	10005	+163.62 +/- 3.31

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
50916	ncm-et-15	2018-08-23 13:38	00:22:17	1981694	142	56	4	82	+133.42 +/- 35.62	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2840159042 \ -pgnout /tmp/ncm-dbt-20180506-0744-052.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50915	ncm-et-10	2018-08-23 13:38	00:23:02	1885161	137	69	3	65	+182.5 +/- 41.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 873815332 \ -pgnout /tmp/ncm-dbt-20180506-0744-051.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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=25.46+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50914	ncm-et-3	2018-08-23 13:34	00:26:11	1988454	171	88	5	78	+184.14 +/- 38.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4278713678 \ -pgnout /tmp/ncm-dbt-20180506-0744-050.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50913	ncm-et-9	2018-08-23 13:33	00:26:58	1988140	173	82	5	86	+166.27 +/- 35.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3362438930 \ -pgnout /tmp/ncm-dbt-20180506-0744-049.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50912	ncm-et-13	2018-08-23 13:32	00:28:24	1989243	187	86	3	98	+165.73 +/- 32.91	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 495075917 \ -pgnout /tmp/ncm-dbt-20180506-0744-048.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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=24.13+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50911	ncm-et-4	2018-08-23 13:32	00:29:12	1989718	190	95	4	91	+181.23 +/- 34.82	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3718622535 \ -pgnout /tmp/ncm-dbt-20180506-0744-047.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50910	ncm-et-10	2018-08-23 12:19	01:17:46	1954403	500	220	13	267	+153.02 +/- 19.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1491557411 \ -pgnout /tmp/ncm-dbt-20180506-0744-046.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50909	ncm-et-15	2018-08-23 12:18	01:19:26	1942210	500	230	10	260	+164.07 +/- 20.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 254825192 \ -pgnout /tmp/ncm-dbt-20180506-0744-045.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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=24.71+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50908	ncm-et-3	2018-08-23 12:16	01:17:09	1988145	500	265	14	221	+191.78 +/- 22.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3101634322 \ -pgnout /tmp/ncm-dbt-20180506-0744-044.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50907	ncm-et-9	2018-08-23 12:16	01:16:45	1990349	500	243	23	234	+164.07 +/- 22.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 407017785 \ -pgnout /tmp/ncm-dbt-20180506-0744-043.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50906	ncm-et-13	2018-08-23 12:15	01:15:55	1969411	500	224	19	257	+151.35 +/- 20.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3722100180 \ -pgnout /tmp/ncm-dbt-20180506-0744-042.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50905	ncm-et-4	2018-08-23 12:15	01:15:50	1964192	500	238	9	253	+171.9 +/- 20.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 933790561 \ -pgnout /tmp/ncm-dbt-20180506-0744-041.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50904	ncm-et-15	2018-08-23 11:01	01:15:22	1978098	500	221	12	267	+154.7 +/- 19.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3440265270 \ -pgnout /tmp/ncm-dbt-20180506-0744-040.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50903	ncm-et-10	2018-08-23 11:00	01:17:46	1945281	500	216	15	269	+148.02 +/- 19.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3004586484 \ -pgnout /tmp/ncm-dbt-20180506-0744-039.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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=24.68+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50902	ncm-et-3	2018-08-23 10:59	01:15:48	1987823	500	254	12	234	+183.51 +/- 21.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4242566019 \ -pgnout /tmp/ncm-dbt-20180506-0744-038.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50901	ncm-et-13	2018-08-23 10:59	01:15:44	1984520	500	234	10	256	+167.53 +/- 20.46	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 636891659 \ -pgnout /tmp/ncm-dbt-20180506-0744-037.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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=24.19+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50900	ncm-et-4	2018-08-23 10:58	01:15:23	1990507	500	237	14	249	+166.66 +/- 20.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4048839013 \ -pgnout /tmp/ncm-dbt-20180506-0744-036.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.11+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50899	ncm-et-9	2018-08-23 10:57	01:17:08	1989085	500	234	15	251	+163.21 +/- 20.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3643073092 \ -pgnout /tmp/ncm-dbt-20180506-0744-035.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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=24.13+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50898	ncm-et-9	2018-08-23 09:41	01:15:22	1987981	500	229	16	255	+158.08 +/- 20.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 483859878 \ -pgnout /tmp/ncm-dbt-20180506-0744-034.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50897	ncm-et-15	2018-08-23 09:41	01:19:34	1947509	500	231	14	255	+161.49 +/- 20.65	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2011987451 \ -pgnout /tmp/ncm-dbt-20180506-0744-033.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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=24.65+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50896	ncm-et-4	2018-08-23 09:41	01:16:16	1992089	500	232	17	251	+159.78 +/- 20.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3056356627 \ -pgnout /tmp/ncm-dbt-20180506-0744-032.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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=24.10+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50895	ncm-et-13	2018-08-23 09:41	01:16:43	1981898	500	215	13	272	+148.85 +/- 19.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3407507478 \ -pgnout /tmp/ncm-dbt-20180506-0744-031.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50894	ncm-et-10	2018-08-23 09:41	01:18:11	1941879	500	229	20	251	+154.7 +/- 21.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 977719458 \ -pgnout /tmp/ncm-dbt-20180506-0744-030.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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=24.72+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
50893	ncm-et-3	2018-08-23 09:41	01:17:34	1990033	500	245	12	243	+175.44 +/- 21.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1417986397 \ -pgnout /tmp/ncm-dbt-20180506-0744-029.pgn \ -openings \ file=/home/chess/www/releases/20180823010444/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=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27822	ncm-et-6	2018-05-09 01:11	00:32:12	2026227	215	105	8	102	+168.91 +/- 33.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1713493172 \ -pgnout /tmp/ncm-dbt-20180506-0744-028.pgn \ -openings \ file=/home/chess/www/releases/20180508235024/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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27821	ncm-et-4	2018-05-09 01:11	00:32:24	2026882	215	95	10	110	+145.27 +/- 31.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1676628812 \ -pgnout /tmp/ncm-dbt-20180506-0744-027.pgn \ -openings \ file=/home/chess/www/releases/20180508235024/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=23.68+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27820	ncm-et-8	2018-05-09 01:11	00:32:20	2023119	214	97	5	112	+159.74 +/- 30.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2973898591 \ -pgnout /tmp/ncm-dbt-20180506-0744-026.pgn \ -openings \ file=/home/chess/www/releases/20180508235024/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=23.73+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27819	ncm-et-10	2018-05-09 01:10	00:32:18	2019535	213	115	8	90	+191.94 +/- 35.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 197081450 \ -pgnout /tmp/ncm-dbt-20180506-0744-025.pgn \ -openings \ file=/home/chess/www/releases/20180508235024/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=23.77+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27818	ncm-et-15	2018-05-09 01:10	00:32:22	2020511	214	88	5	121	+142.19 +/- 29.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 731907466 \ -pgnout /tmp/ncm-dbt-20180506-0744-024.pgn \ -openings \ file=/home/chess/www/releases/20180508235024/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=23.76+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27817	ncm-et-3	2018-05-09 01:10	00:32:26	2023446	219	102	3	114	+169.3 +/- 30.46	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3441580856 \ -pgnout /tmp/ncm-dbt-20180506-0744-023.pgn \ -openings \ file=/home/chess/www/releases/20180508235024/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=23.72+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27816	ncm-et-13	2018-05-09 01:10	00:32:16	2025900	208	84	9	115	+131.17 +/- 30.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1439201484 \ -pgnout /tmp/ncm-dbt-20180506-0744-022.pgn \ -openings \ file=/home/chess/www/releases/20180508235024/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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27815	ncm-et-16	2018-05-09 01:10	00:32:23	2005081	214	97	6	111	+157.76 +/- 31.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1899610040 \ -pgnout /tmp/ncm-dbt-20180506-0744-021.pgn \ -openings \ file=/home/chess/www/releases/20180508235024/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=23.94+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27814	ncm-et-14	2018-05-09 01:10	00:32:29	2019208	215	103	6	106	+168.91 +/- 32.27	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2732141826 \ -pgnout /tmp/ncm-dbt-20180506-0744-020.pgn \ -openings \ file=/home/chess/www/releases/20180508235024/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=23.77+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27813	ncm-et-9	2018-05-09 01:10	00:32:28	2026064	217	98	9	110	+151.4 +/- 31.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 597820308 \ -pgnout /tmp/ncm-dbt-20180506-0744-019.pgn \ -openings \ file=/home/chess/www/releases/20180508235024/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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27812	ncm-et-11	2018-05-09 01:10	00:32:32	1977946	213	101	2	110	+174.9 +/- 30.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 23225431 \ -pgnout /tmp/ncm-dbt-20180506-0744-018.pgn \ -openings \ file=/home/chess/www/releases/20180508235024/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-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27811	ncm-et-5	2018-05-09 01:10	00:32:29	2023609	217	104	7	106	+167.1 +/- 32.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1213209936 \ -pgnout /tmp/ncm-dbt-20180506-0744-017.pgn \ -openings \ file=/home/chess/www/releases/20180508235024/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=23.72+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27810	ncm-et-12	2018-05-09 01:10	00:32:35	2004273	215	94	6	115	+151.06 +/- 30.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1159115409 \ -pgnout /tmp/ncm-dbt-20180506-0744-016.pgn \ -openings \ file=/home/chess/www/releases/20180508235024/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=23.95+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27809	ncm-et-7	2018-05-09 01:10	00:32:34	2025899	211	101	6	104	+168.51 +/- 32.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2060574344 \ -pgnout /tmp/ncm-dbt-20180506-0744-015.pgn \ -openings \ file=/home/chess/www/releases/20180508235024/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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27780	ncm-et-10	2018-05-08 22:05	01:14:34	2023451	500	225	17	258	+153.86 +/- 20.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2601553489 \ -pgnout /tmp/ncm-dbt-20180506-0744-014.pgn \ -openings \ file=/home/chess/www/releases/20180502124155/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=23.72+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27779	ncm-et-3	2018-05-08 22:04	01:15:29	2026554	500	263	12	225	+191.78 +/- 22.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 60721171 \ -pgnout /tmp/ncm-dbt-20180506-0744-013.pgn \ -openings \ file=/home/chess/www/releases/20180502124155/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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27778	ncm-et-9	2018-05-08 22:04	01:15:07	2026227	500	242	14	244	+171.02 +/- 21.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 334206719 \ -pgnout /tmp/ncm-dbt-20180506-0744-012.pgn \ -openings \ file=/home/chess/www/releases/20180502124155/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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27777	ncm-et-12	2018-05-08 22:04	01:15:42	2019535	500	247	18	235	+171.9 +/- 21.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3052449509 \ -pgnout /tmp/ncm-dbt-20180506-0744-011.pgn \ -openings \ file=/home/chess/www/releases/20180502124155/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=23.77+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27776	ncm-et-14	2018-05-08 22:04	01:14:10	2018395	500	235	11	254	+167.53 +/- 20.6	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 139908777 \ -pgnout /tmp/ncm-dbt-20180506-0744-010.pgn \ -openings \ file=/home/chess/www/releases/20180502124155/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=23.78+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27775	ncm-et-8	2018-05-08 22:04	01:15:22	2023448	500	214	14	272	+147.19 +/- 19.76	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3320940547 \ -pgnout /tmp/ncm-dbt-20180506-0744-009.pgn \ -openings \ file=/home/chess/www/releases/20180502124155/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=23.72+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27774	ncm-et-13	2018-05-08 22:04	01:15:14	2024590	500	238	22	240	+160.64 +/- 21.66	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2572808942 \ -pgnout /tmp/ncm-dbt-20180506-0744-008.pgn \ -openings \ file=/home/chess/www/releases/20180502124155/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=23.71+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27773	ncm-et-15	2018-05-08 22:04	01:15:48	2019859	500	252	19	229	+175.44 +/- 22.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3892604233 \ -pgnout /tmp/ncm-dbt-20180506-0744-007.pgn \ -openings \ file=/home/chess/www/releases/20180502124155/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=23.76+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27772	ncm-et-4	2018-05-08 22:04	01:16:24	2003173	500	236	16	248	+164.07 +/- 21.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 646709535 \ -pgnout /tmp/ncm-dbt-20180506-0744-006.pgn \ -openings \ file=/home/chess/www/releases/20180502124155/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=23.96+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27771	ncm-et-11	2018-05-08 22:04	01:18:06	1955503	500	243	19	238	+167.53 +/- 21.71	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 154962481 \ -pgnout /tmp/ncm-dbt-20180506-0744-005.pgn \ -openings \ file=/home/chess/www/releases/20180502124155/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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27770	ncm-et-6	2018-05-08 22:04	01:14:49	2026226	500	219	21	260	+145.54 +/- 20.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2520511377 \ -pgnout /tmp/ncm-dbt-20180506-0744-004.pgn \ -openings \ file=/home/chess/www/releases/20180502124155/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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27769	ncm-et-5	2018-05-08 22:04	01:13:11	2022141	500	241	16	243	+168.4 +/- 21.36	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2904008365 \ -pgnout /tmp/ncm-dbt-20180506-0744-003.pgn \ -openings \ file=/home/chess/www/releases/20180502124155/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=23.74+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27768	ncm-et-16	2018-05-08 22:04	01:15:47	2021000	500	241	14	245	+170.15 +/- 21.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1178385045 \ -pgnout /tmp/ncm-dbt-20180506-0744-002.pgn \ -openings \ file=/home/chess/www/releases/20180502124155/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=23.75+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
27767	ncm-et-7	2018-05-08 22:04	01:14:42	2024755	500	234	23	243	+156.39 +/- 21.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1789836421 \ -pgnout /tmp/ncm-dbt-20180506-0744-001.pgn \ -openings \ file=/home/chess/www/releases/20180502124155/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=23.71+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180506-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180506-0744-cb4bda0f4974c75733c41b15bff7624a65e6cee1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish

Commit

Commit ID	cb4bda0f4974c75733c41b15bff7624a65e6cee1
Author	protonspring
Date	2018-05-06 07:44:14 UTC
Simplify the backward pawns code The two lines of code in the patch seem to be just as good as master. 1. We now only look at the current square to see if it is currently backward, whereas master looks there AND further ahead in the current file (master would declare a pawn "backward" even though it could still safely advance a little). This simplification allows us to avoid the use of the difficult logic with `backmost_sq(Us, neighbours \| stoppers)`. 2. The condition `relative_rank(Us,s) < RANK_5` is simplified away. Passed STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 68132 W: 14025 L: 13992 D: 40115 http://tests.stockfishchess.org/tests/view/5aedc97a0ebc5902a4099fd6 Passed LTC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 23789 W: 3643 L: 3527 D: 16619 http://tests.stockfishchess.org/tests/view/5aee4f970ebc5902a409a03a Ideas for further work: • The new code flags some pawns on the 5th rank as backward, which was not the case in the old master. So maybe we should test a version with that included? • Further tweaks of the backward condition with [0..5] bounds? Closes https://github.com/official-stockfish/Stockfish/pull/1583 Bench: 5122789