Dev Builds » 20200717-1824

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	08:13:53	1960658	3253	2088	40	1125	+257.35 +/- 10.05
ncm-et-4	08:13:58	1963740	3240	2086	52	1102	+256.32 +/- 10.19
ncm-et-9	08:14:25	1963865	3231	2086	52	1093	+257.32 +/- 10.23
ncm-et-10	08:14:11	1961600	3256	2066	50	1140	+251.42 +/- 10.0
ncm-et-13	09:29:22	1958509	3752	2403	64	1285	+253.82 +/- 9.43
ncm-et-15	08:14:08	1967578	3268	2060	52	1156	+248.77 +/- 9.93
			20000	12789	310	6901	+254.13 +/- 4.06

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
134075	ncm-et-9	2020-07-18 11:49	00:35:24	1965535	231	147	3	81	+253.8 +/- 37.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2271106070 \ -pgnout /tmp/ncm-dbt-20200717-1824-043.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134074	ncm-et-4	2020-07-18 11:47	00:37:41	1967728	240	163	6	71	+271.88 +/- 40.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2937448662 \ -pgnout /tmp/ncm-dbt-20200717-1824-042.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134073	ncm-et-10	2020-07-18 11:46	00:38:42	1958803	256	175	1	80	+287.86 +/- 37.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2185192752 \ -pgnout /tmp/ncm-dbt-20200717-1824-041.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134072	ncm-et-13	2020-07-18 11:46	00:38:35	1961082	252	170	5	77	+272.25 +/- 39.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4116401680 \ -pgnout /tmp/ncm-dbt-20200717-1824-040.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134071	ncm-et-3	2020-07-18 11:45	00:39:24	1961229	253	163	2	88	+261.29 +/- 36.06	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1546173684 \ -pgnout /tmp/ncm-dbt-20200717-1824-039.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134070	ncm-et-15	2020-07-18 11:44	00:40:37	1969126	268	166	8	94	+235.21 +/- 35.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 827254376 \ -pgnout /tmp/ncm-dbt-20200717-1824-038.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134069	ncm-et-9	2020-07-18 10:33	01:15:05	1963534	500	334	6	160	+273.0 +/- 26.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1141167894 \ -pgnout /tmp/ncm-dbt-20200717-1824-037.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134068	ncm-et-4	2020-07-18 10:30	01:15:42	1973738	500	328	10	162	+261.07 +/- 26.76	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 431435458 \ -pgnout /tmp/ncm-dbt-20200717-1824-036.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134067	ncm-et-13	2020-07-18 10:29	01:15:30	1959388	500	313	10	177	+244.1 +/- 25.51	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3337093430 \ -pgnout /tmp/ncm-dbt-20200717-1824-035.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134066	ncm-et-3	2020-07-18 10:29	01:14:59	1960615	500	310	5	185	+246.3 +/- 24.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2870119673 \ -pgnout /tmp/ncm-dbt-20200717-1824-034.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134065	ncm-et-10	2020-07-18 10:29	01:16:02	1964181	500	320	8	172	+254.16 +/- 25.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1504184969 \ -pgnout /tmp/ncm-dbt-20200717-1824-033.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134064	ncm-et-15	2020-07-18 10:27	01:15:50	1970027	500	313	11	176	+243.0 +/- 25.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2263458891 \ -pgnout /tmp/ncm-dbt-20200717-1824-032.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134063	ncm-et-9	2020-07-18 09:16	01:16:16	1977631	500	311	7	182	+245.2 +/- 25.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1614570675 \ -pgnout /tmp/ncm-dbt-20200717-1824-031.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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=24.27+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134062	ncm-et-3	2020-07-18 09:13	01:14:44	1962459	500	339	6	155	+279.17 +/- 27.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 854374622 \ -pgnout /tmp/ncm-dbt-20200717-1824-030.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134061	ncm-et-10	2020-07-18 09:13	01:14:38	1964780	500	304	9	187	+235.45 +/- 24.71	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1846413993 \ -pgnout /tmp/ncm-dbt-20200717-1824-029.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134060	ncm-et-13	2020-07-18 09:12	01:15:39	1960156	500	329	7	164	+265.78 +/- 26.51	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 920992203 \ -pgnout /tmp/ncm-dbt-20200717-1824-028.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134059	ncm-et-15	2020-07-18 09:11	01:15:15	1964917	500	317	7	176	+251.89 +/- 25.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2063315810 \ -pgnout /tmp/ncm-dbt-20200717-1824-027.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134058	ncm-et-4	2020-07-18 09:10	01:19:08	1921833	500	320	4	176	+258.75 +/- 25.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 966279957 \ -pgnout /tmp/ncm-dbt-20200717-1824-026.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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=24.98+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134057	ncm-et-9	2020-07-18 07:58	01:17:01	1970802	500	336	7	157	+274.22 +/- 27.14	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 555209260 \ -pgnout /tmp/ncm-dbt-20200717-1824-025.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134056	ncm-et-10	2020-07-18 07:57	01:15:29	1959847	500	309	8	183	+241.91 +/- 24.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1188339749 \ -pgnout /tmp/ncm-dbt-20200717-1824-024.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134055	ncm-et-3	2020-07-18 07:56	01:15:53	1964149	500	329	4	167	+269.37 +/- 26.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 674082782 \ -pgnout /tmp/ncm-dbt-20200717-1824-023.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134054	ncm-et-13	2020-07-18 07:56	01:15:38	1941614	500	349	6	145	+291.97 +/- 28.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 215623562 \ -pgnout /tmp/ncm-dbt-20200717-1824-022.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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=24.72+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134053	ncm-et-15	2020-07-18 07:54	01:15:47	1965098	500	318	5	177	+255.3 +/- 25.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 990802611 \ -pgnout /tmp/ncm-dbt-20200717-1824-021.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134052	ncm-et-4	2020-07-18 07:54	01:14:54	1971876	500	323	8	169	+257.59 +/- 26.11	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1141601398 \ -pgnout /tmp/ncm-dbt-20200717-1824-020.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134051	ncm-et-10	2020-07-18 06:40	01:16:04	1969396	500	317	6	177	+253.02 +/- 25.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 630323000 \ -pgnout /tmp/ncm-dbt-20200717-1824-019.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134050	ncm-et-13	2020-07-18 06:39	01:15:42	1960154	500	310	9	181	+241.91 +/- 25.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1696059121 \ -pgnout /tmp/ncm-dbt-20200717-1824-018.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134049	ncm-et-3	2020-07-18 06:39	01:16:45	1950622	500	333	6	161	+271.78 +/- 26.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4043262224 \ -pgnout /tmp/ncm-dbt-20200717-1824-017.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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=24.61+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134048	ncm-et-4	2020-07-18 06:38	01:14:33	1968775	500	317	7	176	+251.89 +/- 25.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2526889655 \ -pgnout /tmp/ncm-dbt-20200717-1824-016.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134047	ncm-et-9	2020-07-18 06:38	01:18:37	1925323	500	318	10	172	+249.64 +/- 25.91	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4009187804 \ -pgnout /tmp/ncm-dbt-20200717-1824-015.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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=24.93+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134046	ncm-et-15	2020-07-18 06:37	01:15:35	1972499	500	306	6	188	+240.82 +/- 24.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 583406367 \ -pgnout /tmp/ncm-dbt-20200717-1824-014.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134045	ncm-et-10	2020-07-18 05:22	01:16:20	1957399	500	337	3	160	+280.42 +/- 26.71	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 589231832 \ -pgnout /tmp/ncm-dbt-20200717-1824-013.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134044	ncm-et-3	2020-07-18 05:22	01:15:49	1964151	500	303	10	187	+233.32 +/- 24.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 52655773 \ -pgnout /tmp/ncm-dbt-20200717-1824-012.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134043	ncm-et-13	2020-07-18 05:21	01:16:39	1961689	500	311	12	177	+239.74 +/- 25.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 379482372 \ -pgnout /tmp/ncm-dbt-20200717-1824-011.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134042	ncm-et-9	2020-07-18 05:21	01:15:52	1975759	500	343	10	147	+279.17 +/- 28.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1787370727 \ -pgnout /tmp/ncm-dbt-20200717-1824-010.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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=24.29+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134041	ncm-et-4	2020-07-18 05:21	01:16:03	1970205	500	328	7	165	+264.6 +/- 26.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2239316822 \ -pgnout /tmp/ncm-dbt-20200717-1824-009.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134040	ncm-et-15	2020-07-18 05:20	01:16:01	1964610	500	324	7	169	+259.91 +/- 26.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3438588291 \ -pgnout /tmp/ncm-dbt-20200717-1824-008.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134039	ncm-et-3	2020-07-18 04:04	01:16:19	1961381	500	311	7	182	+245.2 +/- 25.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1960306424 \ -pgnout /tmp/ncm-dbt-20200717-1824-007.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134038	ncm-et-15	2020-07-18 04:04	01:15:03	1966772	500	316	8	176	+249.64 +/- 25.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1560446749 \ -pgnout /tmp/ncm-dbt-20200717-1824-006.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134037	ncm-et-10	2020-07-18 04:04	01:16:56	1956794	500	304	15	181	+229.12 +/- 25.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1438855257 \ -pgnout /tmp/ncm-dbt-20200717-1824-005.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134036	ncm-et-4	2020-07-18 04:04	01:15:57	1972029	500	307	10	183	+237.58 +/- 25.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 551714157 \ -pgnout /tmp/ncm-dbt-20200717-1824-004.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134035	ncm-et-9	2020-07-18 04:04	01:16:10	1968477	500	297	9	194	+228.08 +/- 24.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1091779327 \ -pgnout /tmp/ncm-dbt-20200717-1824-003.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134034	ncm-et-13	2020-07-18 04:04	01:16:17	1962917	500	310	6	184	+245.2 +/- 24.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1000062976 \ -pgnout /tmp/ncm-dbt-20200717-1824-002.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
133992	ncm-et-13	2020-07-17 19:16	01:15:22	1961074	500	311	9	180	+243.0 +/- 25.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 179334719 \ -pgnout /tmp/ncm-dbt-20200717-1824-001.pgn \ -openings \ file=/home/chess/www/releases/20200712140126/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-20200717-1824 \ cmd=/home/chess/engines/e5_2670/devbuild/20200717-1824-c3092c54bc6fb837137365fc60eb57bd188deaca/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish

Commit

Commit ID	c3092c54bc6fb837137365fc60eb57bd188deaca
Author	mstembera
Date	2020-07-17 18:24:02 UTC
Multiple lazy stages. An extension of the lazy eval idea: when the score is sufficiently large we now skip more granular parts of the eval. Inspired by an original patch by Moez Jellouli https://tests.stockfishchess.org/tests/view/5f03b2a159f6f03532894529 Credit to him! STC https://tests.stockfishchess.org/tests/view/5f0a862c59f6f03532894924 LLR: 2.95 (-2.94,2.94) {-0.50,1.50} Total: 13504 W: 2684 L: 2472 D: 8348 Ptnml(0-2): 229, 1496, 3111, 1666, 250 LTC https://tests.stockfishchess.org/tests/view/5f0ac0e159f6f0353289495b LLR: 2.94 (-2.94,2.94) {0.25,1.75} Total: 31312 W: 3926 L: 3677 D: 23709 Ptnml(0-2): 185, 2773, 9509, 2986, 203 closes https://github.com/official-stockfish/Stockfish/pull/2814 bench: 4541608