Dev Builds » 20190725-0716

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	08:26:36	1965545	3265	1875	53	1337	+218.88 +/- 9.15
ncm-et-4	08:28:05	1934915	3236	1910	55	1271	+226.64 +/- 9.42
ncm-et-9	08:24:37	1973445	3298	1946	70	1282	+224.37 +/- 9.41
ncm-et-10	08:26:07	1962205	3290	1970	74	1246	+228.23 +/- 9.56
ncm-et-13	09:13:57	1975727	3617	2136	75	1406	+224.87 +/- 8.98
ncm-et-15	08:27:22	1970959	3294	1923	77	1294	+220.08 +/- 9.37
			20000	11760	404	7836	+223.84 +/- 3.8

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
90331	ncm-et-13	2019-07-25 20:58	00:18:08	1978410	117	72	3	42	+235.31 +/- 53.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2571334555 \ -pgnout /tmp/ncm-dbt-20190725-0716-043.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.26+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90330	ncm-et-4	2019-07-25 20:39	00:37:26	1924141	236	150	3	83	+253.52 +/- 37.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 640921123 \ -pgnout /tmp/ncm-dbt-20190725-0716-042.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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=24.95+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90329	ncm-et-3	2019-07-25 20:36	00:40:10	1967077	265	139	3	123	+197.02 +/- 29.77	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2737207979 \ -pgnout /tmp/ncm-dbt-20190725-0716-041.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90328	ncm-et-15	2019-07-25 20:32	00:44:31	1982041	294	180	9	105	+231.02 +/- 33.33	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 68278225 \ -pgnout /tmp/ncm-dbt-20190725-0716-040.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90327	ncm-et-9	2019-07-25 20:31	00:45:51	1972517	298	181	3	114	+239.37 +/- 31.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3701973065 \ -pgnout /tmp/ncm-dbt-20190725-0716-039.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90326	ncm-et-10	2019-07-25 20:30	00:46:09	1955569	290	167	7	116	+215.71 +/- 31.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3911519273 \ -pgnout /tmp/ncm-dbt-20190725-0716-038.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90325	ncm-et-13	2019-07-25 19:41	01:16:43	1988337	500	302	9	189	+233.32 +/- 24.56	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1044839519 \ -pgnout /tmp/ncm-dbt-20190725-0716-037.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90324	ncm-et-4	2019-07-25 19:21	01:17:27	1965382	500	295	11	194	+223.94 +/- 24.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3597033971 \ -pgnout /tmp/ncm-dbt-20190725-0716-036.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90323	ncm-et-3	2019-07-25 19:18	01:17:46	1962609	500	293	10	197	+222.92 +/- 24.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3403219941 \ -pgnout /tmp/ncm-dbt-20190725-0716-035.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90322	ncm-et-9	2019-07-25 19:14	01:15:49	1976382	500	302	13	185	+229.12 +/- 24.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3337743180 \ -pgnout /tmp/ncm-dbt-20190725-0716-034.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90321	ncm-et-15	2019-07-25 19:13	01:17:46	1969265	500	279	20	201	+199.29 +/- 23.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2408756879 \ -pgnout /tmp/ncm-dbt-20190725-0716-033.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90320	ncm-et-10	2019-07-25 19:13	01:16:37	1961846	500	288	10	202	+217.85 +/- 23.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 646641846 \ -pgnout /tmp/ncm-dbt-20190725-0716-032.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90319	ncm-et-13	2019-07-25 18:24	01:16:04	1972962	500	290	12	198	+217.85 +/- 24.01	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3299160042 \ -pgnout /tmp/ncm-dbt-20190725-0716-031.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90318	ncm-et-4	2019-07-25 18:02	01:17:56	1965689	500	285	5	210	+219.87 +/- 22.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1222206334 \ -pgnout /tmp/ncm-dbt-20190725-0716-030.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90317	ncm-et-3	2019-07-25 17:59	01:17:26	1964147	500	305	8	187	+237.58 +/- 24.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 689348569 \ -pgnout /tmp/ncm-dbt-20190725-0716-029.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90316	ncm-et-10	2019-07-25 17:56	01:16:00	1965829	500	297	8	195	+229.12 +/- 24.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1931628205 \ -pgnout /tmp/ncm-dbt-20190725-0716-028.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90315	ncm-et-15	2019-07-25 17:55	01:16:50	1969601	500	286	7	207	+218.86 +/- 23.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4218849067 \ -pgnout /tmp/ncm-dbt-20190725-0716-027.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90314	ncm-et-9	2019-07-25 17:55	01:17:47	1978411	500	282	12	206	+209.91 +/- 23.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3094483624 \ -pgnout /tmp/ncm-dbt-20190725-0716-026.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.26+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90313	ncm-et-13	2019-07-25 17:06	01:16:20	1978097	500	313	9	178	+245.2 +/- 25.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2184369077 \ -pgnout /tmp/ncm-dbt-20190725-0716-025.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90312	ncm-et-3	2019-07-25 16:39	01:19:12	1967385	500	281	6	213	+214.85 +/- 22.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2957719467 \ -pgnout /tmp/ncm-dbt-20190725-0716-024.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90311	ncm-et-9	2019-07-25 16:39	01:15:25	1971416	500	307	14	179	+233.32 +/- 25.44	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3241988553 \ -pgnout /tmp/ncm-dbt-20190725-0716-023.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90310	ncm-et-4	2019-07-25 16:38	01:22:22	1844845	500	292	13	195	+218.86 +/- 24.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3681271471 \ -pgnout /tmp/ncm-dbt-20190725-0716-022.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=26.02+0.26 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90309	ncm-et-10	2019-07-25 16:38	01:16:20	1959397	500	301	10	189	+231.21 +/- 24.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1652034014 \ -pgnout /tmp/ncm-dbt-20190725-0716-021.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90308	ncm-et-15	2019-07-25 16:37	01:17:14	1966950	500	291	8	201	+222.92 +/- 23.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2014896094 \ -pgnout /tmp/ncm-dbt-20190725-0716-020.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90307	ncm-et-13	2019-07-25 15:49	01:15:56	1968163	500	281	10	209	+210.89 +/- 23.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 603272785 \ -pgnout /tmp/ncm-dbt-20190725-0716-019.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90306	ncm-et-9	2019-07-25 15:22	01:15:43	1980160	500	296	11	193	+224.97 +/- 24.33	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 448989095 \ -pgnout /tmp/ncm-dbt-20190725-0716-018.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.24+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90305	ncm-et-3	2019-07-25 15:21	01:17:13	1963070	500	287	10	203	+216.85 +/- 23.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 934536596 \ -pgnout /tmp/ncm-dbt-20190725-0716-017.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90304	ncm-et-4	2019-07-25 15:20	01:17:14	1964301	500	309	10	181	+239.74 +/- 25.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 141222875 \ -pgnout /tmp/ncm-dbt-20190725-0716-016.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90303	ncm-et-15	2019-07-25 15:19	01:16:39	1967562	500	285	6	209	+218.86 +/- 23.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2510543219 \ -pgnout /tmp/ncm-dbt-20190725-0716-015.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90302	ncm-et-10	2019-07-25 15:19	01:17:50	1963242	500	302	19	179	+222.92 +/- 25.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 576012808 \ -pgnout /tmp/ncm-dbt-20190725-0716-014.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90301	ncm-et-13	2019-07-25 14:31	01:17:29	1968311	500	288	10	202	+217.85 +/- 23.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1432225380 \ -pgnout /tmp/ncm-dbt-20190725-0716-013.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90300	ncm-et-9	2019-07-25 14:03	01:17:21	1962149	500	290	13	197	+216.85 +/- 24.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1896442497 \ -pgnout /tmp/ncm-dbt-20190725-0716-012.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90299	ncm-et-3	2019-07-25 14:02	01:17:35	1970386	500	269	9	222	+200.24 +/- 22.36	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 615483220 \ -pgnout /tmp/ncm-dbt-20190725-0716-011.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90298	ncm-et-10	2019-07-25 14:01	01:17:18	1966476	500	301	9	190	+232.26 +/- 24.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4137588091 \ -pgnout /tmp/ncm-dbt-20190725-0716-010.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90297	ncm-et-15	2019-07-25 14:01	01:17:39	1966782	500	299	13	188	+226.0 +/- 24.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1969471009 \ -pgnout /tmp/ncm-dbt-20190725-0716-009.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90296	ncm-et-4	2019-07-25 14:00	01:19:19	1917287	500	299	5	196	+234.38 +/- 23.91	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2847503522 \ -pgnout /tmp/ncm-dbt-20190725-0716-008.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=25.04+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90295	ncm-et-13	2019-07-25 13:13	01:16:49	1972507	500	303	10	187	+233.32 +/- 24.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 949247322 \ -pgnout /tmp/ncm-dbt-20190725-0716-007.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90294	ncm-et-9	2019-07-25 12:46	01:16:41	1973082	500	288	4	208	+223.94 +/- 23.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 411564994 \ -pgnout /tmp/ncm-dbt-20190725-0716-006.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90293	ncm-et-10	2019-07-25 12:44	01:15:53	1963080	500	314	11	175	+244.1 +/- 25.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3116353692 \ -pgnout /tmp/ncm-dbt-20190725-0716-005.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90292	ncm-et-3	2019-07-25 12:44	01:17:14	1964147	500	301	7	192	+234.38 +/- 24.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 232381124 \ -pgnout /tmp/ncm-dbt-20190725-0716-004.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90291	ncm-et-15	2019-07-25 12:43	01:16:43	1974518	500	303	14	183	+229.12 +/- 25.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3537413904 \ -pgnout /tmp/ncm-dbt-20190725-0716-003.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90290	ncm-et-4	2019-07-25 12:42	01:16:21	1962766	500	280	8	212	+211.87 +/- 22.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1338708014 \ -pgnout /tmp/ncm-dbt-20190725-0716-002.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/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-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90289	ncm-et-13	2019-07-25 11:55	01:16:28	1979035	500	287	12	201	+214.85 +/- 23.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2822710095 \ -pgnout /tmp/ncm-dbt-20190725-0716-001.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.25+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0716 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0716-acdda38b93361f10e331a6d951d6870577efdace/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	acdda38b93361f10e331a6d951d6870577efdace
Author	Vizvezdenec
Date	2019-07-25 07:16:53 UTC
Tweak of SEE pruning condition passed STC http://tests.stockfishchess.org/tests/view/5d386bda0ebc5925cf0ef49a LLR: 2.95 (-2.94,2.94) [0.50,4.50] Total: 56874 W: 12820 L: 12373 D: 31681 passed LTC http://tests.stockfishchess.org/tests/view/5d38873a0ebc5925cf0ef86e LLR: 2.95 (-2.94,2.94) [0.00,3.50] Total: 43512 W: 7547 L: 7247 D: 28718 Additional thanks to @locutus2 , @miguel-l and @xoto10 for fruitful discussion. There may be some more elo there since this tweak was the first one and numbers are more or less arbitrary. Closes https://github.com/official-stockfish/Stockfish/pull/2256 Bench 3935523