Dev Builds » 20200405-0644

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 7. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host	Duration	Avg Base NPS	Games	Wins	Losses	Draws	Elo
ncm-et-3	08:22:25	1960032	3323	2061	53	1209	+243.15 +/- 9.69
ncm-et-4	08:21:17	1964622	3344	2094	45	1205	+247.82 +/- 9.7
ncm-et-9	08:23:45	1968525	3368	2074	63	1231	+239.25 +/- 9.62
ncm-et-10	08:17:50	1961561	3308	2077	51	1180	+247.67 +/- 9.82
ncm-et-13	08:22:42	1956747	3318	2066	49	1203	+245.14 +/- 9.71
ncm-et-15	08:20:44	1968217	3339	2104	48	1187	+249.51 +/- 9.78
			20000	12476	309	7215	+245.39 +/- 3.97

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
128314	ncm-et-10	2020-04-05 20:24	00:46:04	1962936	308	198	4	106	+257.52 +/- 32.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1621507160 \ -pgnout /tmp/ncm-dbt-20200405-0644-042.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128313	ncm-et-13	2020-04-05 20:22	00:47:57	1958481	318	189	5	124	+229.44 +/- 30.27	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3050620982 \ -pgnout /tmp/ncm-dbt-20200405-0644-041.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128312	ncm-et-3	2020-04-05 20:22	00:48:13	1963378	323	196	8	119	+231.23 +/- 31.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3447844043 \ -pgnout /tmp/ncm-dbt-20200405-0644-040.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128311	ncm-et-15	2020-04-05 20:20	00:50:12	1964149	339	213	4	122	+249.93 +/- 30.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3521770274 \ -pgnout /tmp/ncm-dbt-20200405-0644-039.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128310	ncm-et-4	2020-04-05 20:19	00:50:56	1960002	344	225	2	117	+268.32 +/- 31.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2435450086 \ -pgnout /tmp/ncm-dbt-20200405-0644-038.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128309	ncm-et-9	2020-04-05 20:14	00:56:18	1973585	368	227	2	139	+247.09 +/- 28.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3097411895 \ -pgnout /tmp/ncm-dbt-20200405-0644-037.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128308	ncm-et-10	2020-04-05 19:07	01:15:49	1965379	500	296	7	197	+229.12 +/- 23.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 261259948 \ -pgnout /tmp/ncm-dbt-20200405-0644-036.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128307	ncm-et-3	2020-04-05 19:06	01:14:53	1964302	500	326	6	168	+263.42 +/- 26.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3030491819 \ -pgnout /tmp/ncm-dbt-20200405-0644-035.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128306	ncm-et-13	2020-04-05 19:05	01:15:48	1957418	500	319	5	176	+256.44 +/- 25.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3198124185 \ -pgnout /tmp/ncm-dbt-20200405-0644-034.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128305	ncm-et-4	2020-04-05 19:03	01:14:51	1972193	500	319	4	177	+257.59 +/- 25.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 606595920 \ -pgnout /tmp/ncm-dbt-20200405-0644-033.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128304	ncm-et-15	2020-04-05 19:02	01:17:01	1972501	500	317	5	178	+254.16 +/- 25.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3388274160 \ -pgnout /tmp/ncm-dbt-20200405-0644-032.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128303	ncm-et-9	2020-04-05 18:58	01:15:17	1961382	500	309	12	179	+237.58 +/- 25.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3446159743 \ -pgnout /tmp/ncm-dbt-20200405-0644-031.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128302	ncm-et-10	2020-04-05 17:52	01:14:16	1959875	500	318	7	175	+253.02 +/- 25.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1231231444 \ -pgnout /tmp/ncm-dbt-20200405-0644-030.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128301	ncm-et-3	2020-04-05 17:50	01:15:00	1964767	500	297	10	193	+227.04 +/- 24.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3182206913 \ -pgnout /tmp/ncm-dbt-20200405-0644-029.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128300	ncm-et-13	2020-04-05 17:48	01:16:34	1954957	500	317	7	176	+251.89 +/- 25.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3559582918 \ -pgnout /tmp/ncm-dbt-20200405-0644-028.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128299	ncm-et-15	2020-04-05 17:46	01:14:51	1973432	500	316	6	178	+251.89 +/- 25.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2878922983 \ -pgnout /tmp/ncm-dbt-20200405-0644-027.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128298	ncm-et-4	2020-04-05 17:45	01:16:58	1952753	500	307	5	188	+243.0 +/- 24.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 33010728 \ -pgnout /tmp/ncm-dbt-20200405-0644-026.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128297	ncm-et-9	2020-04-05 17:43	01:14:08	1966621	500	286	10	204	+215.85 +/- 23.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 6433989 \ -pgnout /tmp/ncm-dbt-20200405-0644-025.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128296	ncm-et-10	2020-04-05 16:36	01:14:47	1968467	500	312	11	177	+241.91 +/- 25.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2853007937 \ -pgnout /tmp/ncm-dbt-20200405-0644-024.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128295	ncm-et-3	2020-04-05 16:34	01:15:20	1962461	500	313	5	182	+249.64 +/- 24.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2004750351 \ -pgnout /tmp/ncm-dbt-20200405-0644-023.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128294	ncm-et-15	2020-04-05 16:30	01:14:28	1968187	500	336	6	158	+275.45 +/- 27.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3591164991 \ -pgnout /tmp/ncm-dbt-20200405-0644-022.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128293	ncm-et-13	2020-04-05 16:29	01:17:28	1944195	500	309	8	183	+241.91 +/- 24.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3431092045 \ -pgnout /tmp/ncm-dbt-20200405-0644-021.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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=24.69+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128292	ncm-et-4	2020-04-05 16:28	01:16:28	1968319	500	304	8	188	+236.51 +/- 24.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3182458489 \ -pgnout /tmp/ncm-dbt-20200405-0644-020.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128291	ncm-et-9	2020-04-05 16:26	01:15:01	1966779	500	327	8	165	+262.24 +/- 26.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 373322368 \ -pgnout /tmp/ncm-dbt-20200405-0644-019.pgn \ -openings \ file=/home/chess/www/releases/20200405153534/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128290	ncm-et-10	2020-04-05 15:18	01:16:57	1953436	500	309	3	188	+247.41 +/- 24.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3690242224 \ -pgnout /tmp/ncm-dbt-20200405-0644-018.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128289	ncm-et-3	2020-04-05 15:17	01:15:50	1960005	500	292	9	199	+222.92 +/- 23.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 97385239 \ -pgnout /tmp/ncm-dbt-20200405-0644-017.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128288	ncm-et-15	2020-04-05 15:14	01:15:06	1963685	500	314	9	177	+246.3 +/- 25.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3238097111 \ -pgnout /tmp/ncm-dbt-20200405-0644-016.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128287	ncm-et-13	2020-04-05 15:12	01:15:57	1961231	500	316	5	179	+253.02 +/- 25.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4226703542 \ -pgnout /tmp/ncm-dbt-20200405-0644-015.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128286	ncm-et-4	2020-04-05 15:12	01:14:58	1965997	500	308	10	182	+238.66 +/- 25.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2615507606 \ -pgnout /tmp/ncm-dbt-20200405-0644-014.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128285	ncm-et-9	2020-04-05 15:11	01:14:01	1971103	500	321	12	167	+250.77 +/- 26.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4168065994 \ -pgnout /tmp/ncm-dbt-20200405-0644-013.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128284	ncm-et-10	2020-04-05 14:02	01:15:20	1957878	500	327	11	162	+258.75 +/- 26.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1744679853 \ -pgnout /tmp/ncm-dbt-20200405-0644-012.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128283	ncm-et-3	2020-04-05 13:59	01:16:28	1942548	500	318	9	173	+250.77 +/- 25.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 884015494 \ -pgnout /tmp/ncm-dbt-20200405-0644-011.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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=24.71+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128282	ncm-et-15	2020-04-05 13:58	01:15:19	1964612	500	316	7	177	+250.77 +/- 25.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1030086677 \ -pgnout /tmp/ncm-dbt-20200405-0644-010.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128281	ncm-et-13	2020-04-05 13:56	01:14:49	1960313	500	302	10	188	+232.26 +/- 24.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2966449179 \ -pgnout /tmp/ncm-dbt-20200405-0644-009.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128280	ncm-et-9	2020-04-05 13:56	01:14:13	1970490	500	306	8	186	+238.66 +/- 24.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2938948657 \ -pgnout /tmp/ncm-dbt-20200405-0644-008.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128279	ncm-et-4	2020-04-05 13:55	01:15:21	1965085	500	320	7	173	+255.3 +/- 25.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1399150085 \ -pgnout /tmp/ncm-dbt-20200405-0644-007.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128278	ncm-et-10	2020-04-05 12:46	01:14:37	1962961	500	317	8	175	+250.77 +/- 25.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1330249042 \ -pgnout /tmp/ncm-dbt-20200405-0644-006.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128277	ncm-et-15	2020-04-05 12:43	01:13:47	1970954	500	292	11	197	+220.88 +/- 24.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2059639020 \ -pgnout /tmp/ncm-dbt-20200405-0644-005.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128276	ncm-et-4	2020-04-05 12:42	01:11:45	1968010	500	311	9	180	+243.0 +/- 25.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2773091020 \ -pgnout /tmp/ncm-dbt-20200405-0644-004.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128275	ncm-et-3	2020-04-05 12:42	01:16:41	1962763	500	319	6	175	+255.3 +/- 25.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2881187727 \ -pgnout /tmp/ncm-dbt-20200405-0644-003.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128274	ncm-et-13	2020-04-05 12:41	01:14:09	1960638	500	314	9	177	+246.3 +/- 25.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3074431667 \ -pgnout /tmp/ncm-dbt-20200405-0644-002.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
128273	ncm-et-9	2020-04-05 12:40	01:14:47	1969720	500	298	11	191	+227.04 +/- 24.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 553957318 \ -pgnout /tmp/ncm-dbt-20200405-0644-001.pgn \ -openings \ file=/home/chess/www/releases/20200405122910/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-20200405-0644 \ cmd=/home/chess/engines/e5_2670/devbuild/20200405-0644-85bcf4741e271d9b205ac335f7056ec65a2a6ab7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish

Commit

Commit ID	85bcf4741e271d9b205ac335f7056ec65a2a6ab7
Author	Vizvezdenec
Date	2020-04-05 06:44:25 UTC
Further increase reductions with increasing number of threads This patch doubles the reduction increase with thread count. passed STC https://tests.stockfishchess.org/tests/view/5e874f5a4411759d9d098696 LLR: 2.94 (-2.94,2.94) {-0.50,1.50} Total: 9162 W: 1558 L: 1385 D: 6219 Ptnml(0-2): 90, 958, 2343, 1069, 121 passed LTC https://tests.stockfishchess.org/tests/view/5e8762804411759d9d09869f LLR: 2.94 (-2.94,2.94) {0.25,1.75} Total: 79364 W: 9541 L: 9159 D: 60664 Ptnml(0-2): 462, 6880, 24661, 7172, 507 closes https://github.com/official-stockfish/Stockfish/pull/2615 bench 4831963