Dev Builds » 20181218-0751

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	08:51:04	1968044	3417	1922	60	1435	+212.33 +/- 8.82
ncm-et-4	08:51:00	1961904	3411	1905	75	1431	+208.19 +/- 8.86
ncm-et-9	08:50:37	1975504	3455	1919	72	1464	+207.26 +/- 8.75
ncm-et-10	08:51:02	1966487	3425	1960	75	1390	+215.03 +/- 9.01
ncm-et-13	08:50:52	1979901	3439	1959	84	1396	+212.47 +/- 9.01
ncm-et-15	08:51:43	1668068	2853	1607	58	1188	+211.35 +/- 9.72
			20000	11272	424	8304	+211.08 +/- 3.68

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
63145	ncm-et-15	2018-12-19 08:07	01:02:54	1730394	353	191	8	154	+199.49 +/- 27.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3415697599 \ -pgnout /tmp/ncm-dbt-20181218-0751-041.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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=27.74+0.28 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63144	ncm-et-4	2018-12-19 08:06	01:03:49	1954783	411	228	5	178	+211.17 +/- 24.93	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 394558805 \ -pgnout /tmp/ncm-dbt-20181218-0751-040.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63143	ncm-et-3	2018-12-19 08:05	01:05:08	1963840	417	237	8	172	+214.43 +/- 25.62	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2932679788 \ -pgnout /tmp/ncm-dbt-20181218-0751-039.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63142	ncm-et-10	2018-12-19 08:04	01:05:45	1968002	425	260	6	159	+239.55 +/- 26.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3491328896 \ -pgnout /tmp/ncm-dbt-20181218-0751-038.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63141	ncm-et-13	2018-12-19 08:04	01:06:06	1976696	439	243	13	183	+202.11 +/- 24.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1668845798 \ -pgnout /tmp/ncm-dbt-20181218-0751-037.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.28+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63140	ncm-et-9	2018-12-19 08:01	01:09:03	1998283	455	264	4	187	+225.71 +/- 24.36	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1589254010 \ -pgnout /tmp/ncm-dbt-20181218-0751-036.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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=24.02+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63139	ncm-et-3	2018-12-19 06:47	01:16:40	1963225	500	289	8	203	+220.88 +/- 23.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 169145987 \ -pgnout /tmp/ncm-dbt-20181218-0751-035.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63138	ncm-et-4	2018-12-19 06:47	01:18:21	1964917	500	278	10	212	+207.95 +/- 23.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 506242261 \ -pgnout /tmp/ncm-dbt-20181218-0751-034.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63137	ncm-et-10	2018-12-19 06:45	01:18:04	1963383	500	274	10	216	+204.07 +/- 22.77	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1344030919 \ -pgnout /tmp/ncm-dbt-20181218-0751-033.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63136	ncm-et-13	2018-12-19 06:45	01:18:01	1966768	500	287	14	199	+212.86 +/- 23.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2428975188 \ -pgnout /tmp/ncm-dbt-20181218-0751-032.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63135	ncm-et-9	2018-12-19 06:43	01:16:40	1964767	500	280	9	211	+210.89 +/- 23.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2860290362 \ -pgnout /tmp/ncm-dbt-20181218-0751-031.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63134	ncm-et-15	2018-12-19 06:28	01:38:22	1552783	500	278	9	213	+208.93 +/- 22.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 833057582 \ -pgnout /tmp/ncm-dbt-20181218-0751-030.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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=30.91+0.31 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63133	ncm-et-13	2018-12-19 05:28	01:15:49	1986273	500	287	19	194	+207.95 +/- 24.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1733730351 \ -pgnout /tmp/ncm-dbt-20181218-0751-029.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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=24.17+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63132	ncm-et-10	2018-12-19 05:28	01:16:31	1967552	500	277	10	213	+206.98 +/- 22.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3494717704 \ -pgnout /tmp/ncm-dbt-20181218-0751-028.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63131	ncm-et-3	2018-12-19 05:28	01:18:29	1961842	500	277	10	213	+206.98 +/- 22.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2314400990 \ -pgnout /tmp/ncm-dbt-20181218-0751-027.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63130	ncm-et-9	2018-12-19 05:26	01:16:07	1970188	500	291	11	198	+219.87 +/- 23.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1314599219 \ -pgnout /tmp/ncm-dbt-20181218-0751-026.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63129	ncm-et-4	2018-12-19 05:26	01:20:09	1935768	500	278	10	212	+207.95 +/- 23.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3250578031 \ -pgnout /tmp/ncm-dbt-20181218-0751-025.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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=24.80+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63128	ncm-et-15	2018-12-19 04:48	01:38:34	1568058	500	288	9	203	+218.86 +/- 23.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 816668595 \ -pgnout /tmp/ncm-dbt-20181218-0751-024.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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=30.61+0.31 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63127	ncm-et-10	2018-12-19 04:10	01:16:15	1968931	500	288	7	205	+220.88 +/- 23.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1116129744 \ -pgnout /tmp/ncm-dbt-20181218-0751-023.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63126	ncm-et-13	2018-12-19 04:10	01:17:09	1988832	500	296	8	196	+228.08 +/- 24.03	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1810586011 \ -pgnout /tmp/ncm-dbt-20181218-0751-022.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63125	ncm-et-9	2018-12-19 04:09	01:15:48	1968472	500	277	10	213	+206.98 +/- 22.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1654326510 \ -pgnout /tmp/ncm-dbt-20181218-0751-021.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63124	ncm-et-3	2018-12-19 04:09	01:17:42	1975235	500	275	8	217	+206.98 +/- 22.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1615378950 \ -pgnout /tmp/ncm-dbt-20181218-0751-020.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63123	ncm-et-4	2018-12-19 04:07	01:17:55	1966150	500	286	17	197	+208.93 +/- 24.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1674789594 \ -pgnout /tmp/ncm-dbt-20181218-0751-019.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63122	ncm-et-15	2018-12-19 03:12	01:35:12	1625557	500	288	10	202	+217.85 +/- 23.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4018940984 \ -pgnout /tmp/ncm-dbt-20181218-0751-018.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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=29.53+0.30 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63121	ncm-et-13	2018-12-19 02:53	01:16:12	1972498	500	293	10	197	+222.92 +/- 24.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3093437080 \ -pgnout /tmp/ncm-dbt-20181218-0751-017.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63120	ncm-et-9	2018-12-19 02:51	01:16:51	1975610	500	278	16	206	+202.15 +/- 23.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 399842009 \ -pgnout /tmp/ncm-dbt-20181218-0751-016.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63119	ncm-et-10	2018-12-19 02:50	01:19:11	1968473	500	289	15	196	+213.85 +/- 24.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2971594577 \ -pgnout /tmp/ncm-dbt-20181218-0751-015.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63118	ncm-et-4	2018-12-19 02:50	01:16:01	1965998	500	282	15	203	+206.98 +/- 23.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2404292654 \ -pgnout /tmp/ncm-dbt-20181218-0751-014.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63117	ncm-et-3	2018-12-19 02:49	01:18:33	1974565	500	265	9	226	+196.45 +/- 22.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3778631176 \ -pgnout /tmp/ncm-dbt-20181218-0751-013.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63116	ncm-et-15	2018-12-19 01:34	01:36:46	1604718	500	273	12	215	+201.19 +/- 22.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3833108364 \ -pgnout /tmp/ncm-dbt-20181218-0751-012.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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=29.91+0.30 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63115	ncm-et-13	2018-12-19 01:33	01:18:08	1993868	500	266	7	227	+199.29 +/- 21.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 167144263 \ -pgnout /tmp/ncm-dbt-20181218-0751-011.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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=24.07+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63114	ncm-et-9	2018-12-19 01:32	01:18:02	1975917	500	272	12	216	+200.24 +/- 22.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 802937396 \ -pgnout /tmp/ncm-dbt-20181218-0751-010.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63113	ncm-et-3	2018-12-19 01:31	01:17:25	1974378	500	288	7	205	+220.88 +/- 23.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 597055493 \ -pgnout /tmp/ncm-dbt-20181218-0751-009.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63112	ncm-et-4	2018-12-19 01:30	01:18:04	1965226	500	282	9	209	+212.86 +/- 23.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 976345903 \ -pgnout /tmp/ncm-dbt-20181218-0751-008.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63111	ncm-et-10	2018-12-19 01:30	01:18:50	1957399	500	299	12	189	+227.04 +/- 24.65	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 712973593 \ -pgnout /tmp/ncm-dbt-20181218-0751-007.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63110	ncm-et-13	2018-12-19 00:13	01:19:27	1974372	500	287	13	200	+213.85 +/- 23.9	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2237820699 \ -pgnout /tmp/ncm-dbt-20181218-0751-006.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63109	ncm-et-9	2018-12-19 00:13	01:18:06	1975296	500	257	10	233	+188.08 +/- 21.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3979792052 \ -pgnout /tmp/ncm-dbt-20181218-0751-005.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63108	ncm-et-10	2018-12-19 00:13	01:16:26	1971671	500	273	15	212	+198.34 +/- 23.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 589058962 \ -pgnout /tmp/ncm-dbt-20181218-0751-004.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63107	ncm-et-15	2018-12-19 00:13	01:19:55	1926901	500	289	10	201	+218.86 +/- 23.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 768807704 \ -pgnout /tmp/ncm-dbt-20181218-0751-003.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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=24.91+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63106	ncm-et-4	2018-12-19 00:13	01:16:41	1980488	500	271	9	220	+202.15 +/- 22.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3296816981 \ -pgnout /tmp/ncm-dbt-20181218-0751-002.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
63105	ncm-et-3	2018-12-19 00:13	01:17:07	1963228	500	291	10	199	+220.88 +/- 23.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3394594313 \ -pgnout /tmp/ncm-dbt-20181218-0751-001.pgn \ -openings \ file=/home/chess/www/releases/20181217145411/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-20181218-0751 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181218-0751-67ae53b020cbc604a817d249933973fbc9de866b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	67ae53b020cbc604a817d249933973fbc9de866b
Author	mstembera
Date	2018-12-18 07:51:25 UTC
New voting formula for threads We now use a quadratic formula during the vote for threads when deciding on which thread to pick a move from. time control 5+0.05, with 8 threads: LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 20202 W: 4031 L: 3813 D: 12358 http://tests.stockfishchess.org/tests/view/5c16c8e60ebc5902ba1223e2 time control 20+0.2, with 8 threads: LLR: 2.96 (-2.94,2.94) [0.00,5.00] Total: 14330 W: 2290 L: 2115 D: 9925 http://tests.stockfishchess.org/tests/view/5c16efca0ebc5902ba122993 20000 games match at time control 5+0.05, with 31 threads: ELO: 5.63 +-2.8 (95%) LOS: 100.0% Total: 20000 W: 3539 L: 3215 D: 13246 http://tests.stockfishchess.org/tests/view/5c16f07a0ebc5902ba122a20 Closes https://github.com/official-stockfish/Stockfish/pull/1876 No functional change (in simple thread mode)