Dev Builds » 20200326-1649

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	07:24:08	1962203	2922	1799	43	1080	+241.34 +/- 10.24
ncm-et-4	08:34:12	1970226	3424	2078	52	1294	+236.36 +/- 9.34
ncm-et-9	08:33:43	1958942	3415	2127	67	1221	+242.58 +/- 9.67
ncm-et-10	08:35:09	1962758	3411	2140	63	1208	+245.7 +/- 9.72
ncm-et-13	08:33:57	1956394	3401	2156	44	1201	+252.45 +/- 9.72
ncm-et-15	08:34:08	1970118	3427	2061	51	1315	+233.6 +/- 9.26
			20000	12361	320	7319	+241.94 +/- 3.94

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
120541	ncm-et-13	2020-03-27 00:57	01:00:10	1960461	401	245	8	148	+235.99 +/- 27.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 791134298 \ -pgnout /tmp/ncm-dbt-20200326-1649-041.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120540	ncm-et-9	2020-03-27 00:56	01:00:38	1965389	415	256	6	153	+242.14 +/- 27.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3245711261 \ -pgnout /tmp/ncm-dbt-20200326-1649-040.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120539	ncm-et-10	2020-03-27 00:56	01:00:51	1968312	411	253	7	151	+240.03 +/- 27.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 436179532 \ -pgnout /tmp/ncm-dbt-20200326-1649-039.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120538	ncm-et-3	2020-03-27 00:54	01:03:31	1964148	422	261	10	151	+238.01 +/- 27.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3581805211 \ -pgnout /tmp/ncm-dbt-20200326-1649-038.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120537	ncm-et-15	2020-03-27 00:53	01:03:53	1969089	427	260	6	161	+238.04 +/- 26.56	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3484503965 \ -pgnout /tmp/ncm-dbt-20200326-1649-037.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120536	ncm-et-4	2020-03-27 00:52	01:05:20	1976071	424	260	3	161	+244.17 +/- 26.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 209571239 \ -pgnout /tmp/ncm-dbt-20200326-1649-036.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120535	ncm-et-13	2020-03-26 23:40	01:15:46	1963688	500	311	5	184	+247.41 +/- 24.79	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1789066396 \ -pgnout /tmp/ncm-dbt-20200326-1649-035.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120534	ncm-et-9	2020-03-26 23:39	01:16:01	1962609	500	314	12	174	+243.0 +/- 25.79	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4115736345 \ -pgnout /tmp/ncm-dbt-20200326-1649-034.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120533	ncm-et-10	2020-03-26 23:38	01:17:15	1956482	500	295	5	200	+230.16 +/- 23.63	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3143495943 \ -pgnout /tmp/ncm-dbt-20200326-1649-033.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120532	ncm-et-3	2020-03-26 23:37	01:15:22	1965382	500	322	6	172	+258.75 +/- 25.79	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3308587735 \ -pgnout /tmp/ncm-dbt-20200326-1649-032.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120531	ncm-et-15	2020-03-26 23:36	01:15:59	1974358	500	298	7	195	+231.21 +/- 24.06	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1485089303 \ -pgnout /tmp/ncm-dbt-20200326-1649-031.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120530	ncm-et-4	2020-03-26 23:36	01:15:11	1967237	500	293	6	201	+227.04 +/- 23.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2077016731 \ -pgnout /tmp/ncm-dbt-20200326-1649-030.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120529	ncm-et-13	2020-03-26 22:25	01:14:00	1963226	500	344	8	148	+282.94 +/- 28.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 471032094 \ -pgnout /tmp/ncm-dbt-20200326-1649-029.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120528	ncm-et-9	2020-03-26 22:24	01:13:58	1970484	500	303	12	185	+231.21 +/- 24.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2226863483 \ -pgnout /tmp/ncm-dbt-20200326-1649-028.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120527	ncm-et-10	2020-03-26 22:21	01:16:28	1961393	500	325	5	170	+263.42 +/- 25.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2461689817 \ -pgnout /tmp/ncm-dbt-20200326-1649-027.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120526	ncm-et-15	2020-03-26 22:20	01:15:44	1969405	500	288	7	205	+220.88 +/- 23.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3307234226 \ -pgnout /tmp/ncm-dbt-20200326-1649-026.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120525	ncm-et-4	2020-03-26 22:19	01:15:33	1969712	500	304	7	189	+237.58 +/- 24.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2346813687 \ -pgnout /tmp/ncm-dbt-20200326-1649-025.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120524	ncm-et-3	2020-03-26 22:18	01:17:59	1958470	500	302	6	192	+236.51 +/- 24.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2088499343 \ -pgnout /tmp/ncm-dbt-20200326-1649-024.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120523	ncm-et-9	2020-03-26 21:09	01:14:28	1972192	500	321	10	169	+253.02 +/- 26.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1584934131 \ -pgnout /tmp/ncm-dbt-20200326-1649-023.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120522	ncm-et-13	2020-03-26 21:08	01:15:07	1963994	500	321	3	176	+261.07 +/- 25.33	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2991159441 \ -pgnout /tmp/ncm-dbt-20200326-1649-022.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120521	ncm-et-10	2020-03-26 21:05	01:14:21	1968621	500	322	10	168	+254.16 +/- 26.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1962844236 \ -pgnout /tmp/ncm-dbt-20200326-1649-021.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120520	ncm-et-4	2020-03-26 21:04	01:14:04	1972968	500	317	8	175	+250.77 +/- 25.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3893200163 \ -pgnout /tmp/ncm-dbt-20200326-1649-020.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120519	ncm-et-15	2020-03-26 21:04	01:14:56	1974832	500	307	9	184	+238.66 +/- 24.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1712602605 \ -pgnout /tmp/ncm-dbt-20200326-1649-019.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120518	ncm-et-3	2020-03-26 21:01	01:15:40	1960922	500	296	5	199	+231.21 +/- 23.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2419291266 \ -pgnout /tmp/ncm-dbt-20200326-1649-018.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120517	ncm-et-9	2020-03-26 19:52	01:15:27	1969397	500	303	10	187	+233.32 +/- 24.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3536631598 \ -pgnout /tmp/ncm-dbt-20200326-1649-017.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120516	ncm-et-13	2020-03-26 19:49	01:17:57	1919697	500	316	6	178	+251.89 +/- 25.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3064810456 \ -pgnout /tmp/ncm-dbt-20200326-1649-016.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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=25.00+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120515	ncm-et-4	2020-03-26 19:48	01:14:53	1970022	500	313	8	179	+246.3 +/- 25.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 828595066 \ -pgnout /tmp/ncm-dbt-20200326-1649-015.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120514	ncm-et-10	2020-03-26 19:48	01:16:09	1958954	500	319	15	166	+245.2 +/- 26.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 321220694 \ -pgnout /tmp/ncm-dbt-20200326-1649-014.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120513	ncm-et-15	2020-03-26 19:47	01:15:44	1974057	500	299	7	194	+232.26 +/- 24.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3251024232 \ -pgnout /tmp/ncm-dbt-20200326-1649-013.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120512	ncm-et-3	2020-03-26 19:45	01:15:34	1960922	500	294	7	199	+227.04 +/- 23.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1640825157 \ -pgnout /tmp/ncm-dbt-20200326-1649-012.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120511	ncm-et-9	2020-03-26 18:37	01:14:17	1962311	500	323	9	168	+256.44 +/- 26.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 873134243 \ -pgnout /tmp/ncm-dbt-20200326-1649-011.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120510	ncm-et-13	2020-03-26 18:33	01:15:31	1959700	500	301	4	195	+237.58 +/- 23.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4164835870 \ -pgnout /tmp/ncm-dbt-20200326-1649-010.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120509	ncm-et-10	2020-03-26 18:32	01:14:33	1965081	500	320	9	171	+253.02 +/- 25.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2165706139 \ -pgnout /tmp/ncm-dbt-20200326-1649-009.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120508	ncm-et-4	2020-03-26 18:32	01:14:50	1964147	500	300	12	188	+228.08 +/- 24.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3393864443 \ -pgnout /tmp/ncm-dbt-20200326-1649-008.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120507	ncm-et-15	2020-03-26 18:31	01:14:20	1962920	500	308	9	183	+239.74 +/- 25.01	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2977146353 \ -pgnout /tmp/ncm-dbt-20200326-1649-007.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120506	ncm-et-3	2020-03-26 18:28	01:16:02	1963378	500	324	9	167	+257.59 +/- 26.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3881833907 \ -pgnout /tmp/ncm-dbt-20200326-1649-006.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120505	ncm-et-9	2020-03-26 17:17	01:18:54	1910214	500	307	8	185	+239.74 +/- 24.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2463056689 \ -pgnout /tmp/ncm-dbt-20200326-1649-005.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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=25.13+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120504	ncm-et-15	2020-03-26 17:17	01:13:32	1966171	500	301	6	193	+235.45 +/- 24.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1561400926 \ -pgnout /tmp/ncm-dbt-20200326-1649-004.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120503	ncm-et-4	2020-03-26 17:17	01:14:21	1971431	500	291	8	201	+222.92 +/- 23.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3756177323 \ -pgnout /tmp/ncm-dbt-20200326-1649-003.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120502	ncm-et-13	2020-03-26 17:16	01:15:26	1963993	500	318	10	172	+249.64 +/- 25.91	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 960032352 \ -pgnout /tmp/ncm-dbt-20200326-1649-002.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
120501	ncm-et-10	2020-03-26 17:16	01:15:32	1960464	500	306	12	182	+234.38 +/- 25.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 819563521 \ -pgnout /tmp/ncm-dbt-20200326-1649-001.pgn \ -openings \ file=/home/chess/www/releases/20200325175102/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-20200326-1649 \ cmd=/home/chess/engines/e5_2670/devbuild/20200326-1649-58746d9fb8bab4e9617cd7c809c6a0afd809c35e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish

Commit

Commit ID	58746d9fb8bab4e9617cd7c809c6a0afd809c35e
Author	Lyudmil Antonov
Date	2020-03-26 16:49:28 UTC
Tuned history reduction Value after a long Bayesian tuning, using a home-made classification approach. STC https://tests.stockfishchess.org/tests/view/5e7c7b16e42a5c3b3ca2eb66 LLR: 2.96 (-2.94,2.94) {-0.50,1.50} Total: 45472 W: 8992 L: 8732 D: 27748 Ptnml(0-2): 795, 5276, 10352, 5500, 813 LTC https://tests.stockfishchess.org/tests/view/5e7c8be7e42a5c3b3ca2eb75 LLR: 2.94 (-2.94,2.94) {0.25,1.75} Total: 22744 W: 3085 L: 2849 D: 16810 Ptnml(0-2): 156, 2090, 6658, 2298, 170 closes https://github.com/official-stockfish/Stockfish/pull/2597 Bench 5030855