Dev Builds » 20200519-1453

Use this dev build

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

Summary

Host	Duration	Avg Base NPS	Games	Wins	Losses	Draws	Elo
ncm-et-3	08:26:42	1961891	3305	2052	49	1204	+244.13 +/- 9.7
ncm-et-4	08:26:43	1966230	3335	2106	51	1178	+249.75 +/- 9.83
ncm-et-9	08:26:40	1967023	3345	2134	52	1159	+253.26 +/- 9.92
ncm-et-10	08:26:47	1961227	3332	2093	54	1185	+247.38 +/- 9.8
ncm-et-13	08:26:32	1961845	3356	2138	58	1160	+251.77 +/- 9.93
ncm-et-15	08:26:46	1966920	3327	2140	60	1127	+254.84 +/- 10.08
			20000	12663	324	7013	+250.18 +/- 4.03

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
131281	ncm-et-3	2020-05-21 15:59	00:46:09	1963228	305	188	3	114	+244.41 +/- 31.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3646483719 \ -pgnout /tmp/ncm-dbt-20200519-1453-042.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131280	ncm-et-10	2020-05-21 15:56	00:49:48	1962789	332	222	3	107	+275.23 +/- 32.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 533434155 \ -pgnout /tmp/ncm-dbt-20200519-1453-041.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131279	ncm-et-15	2020-05-21 15:56	00:49:49	1961844	327	221	3	103	+279.59 +/- 33.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1785884162 \ -pgnout /tmp/ncm-dbt-20200519-1453-040.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131278	ncm-et-4	2020-05-21 15:55	00:50:05	1967562	335	215	4	116	+257.51 +/- 31.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4263156740 \ -pgnout /tmp/ncm-dbt-20200519-1453-039.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131277	ncm-et-9	2020-05-21 15:53	00:52:35	1966619	345	225	4	116	+263.76 +/- 31.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 285262318 \ -pgnout /tmp/ncm-dbt-20200519-1453-038.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131276	ncm-et-13	2020-05-21 15:51	00:54:16	1961076	356	237	4	115	+272.08 +/- 31.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3400081337 \ -pgnout /tmp/ncm-dbt-20200519-1453-037.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131275	ncm-et-3	2020-05-21 14:42	01:16:24	1960004	500	307	8	185	+239.74 +/- 24.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 25523104 \ -pgnout /tmp/ncm-dbt-20200519-1453-036.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131274	ncm-et-10	2020-05-21 14:39	01:15:31	1971719	500	308	12	180	+236.51 +/- 25.32	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1341374139 \ -pgnout /tmp/ncm-dbt-20200519-1453-035.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131273	ncm-et-4	2020-05-21 14:37	01:17:28	1954601	500	325	8	167	+259.91 +/- 26.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3723494287 \ -pgnout /tmp/ncm-dbt-20200519-1453-034.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131272	ncm-et-15	2020-05-21 14:36	01:18:11	1975291	500	305	15	180	+230.16 +/- 25.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3486908480 \ -pgnout /tmp/ncm-dbt-20200519-1453-033.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131271	ncm-et-9	2020-05-21 14:36	01:15:42	1969412	500	321	7	172	+256.44 +/- 25.82	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2679277580 \ -pgnout /tmp/ncm-dbt-20200519-1453-032.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131270	ncm-et-13	2020-05-21 14:34	01:15:41	1961381	500	301	9	190	+232.26 +/- 24.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3086651857 \ -pgnout /tmp/ncm-dbt-20200519-1453-031.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131269	ncm-et-3	2020-05-21 13:24	01:16:19	1960463	500	311	11	178	+240.82 +/- 25.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3423193267 \ -pgnout /tmp/ncm-dbt-20200519-1453-030.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131268	ncm-et-4	2020-05-21 13:20	01:15:26	1968469	500	307	4	189	+244.1 +/- 24.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1361731417 \ -pgnout /tmp/ncm-dbt-20200519-1453-029.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131267	ncm-et-10	2020-05-21 13:19	01:18:34	1955414	500	291	8	201	+222.92 +/- 23.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3320931303 \ -pgnout /tmp/ncm-dbt-20200519-1453-028.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131266	ncm-et-9	2020-05-21 13:19	01:15:43	1964460	500	317	12	171	+246.3 +/- 26.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3062128075 \ -pgnout /tmp/ncm-dbt-20200519-1453-027.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131265	ncm-et-15	2020-05-21 13:19	01:16:26	1964768	500	314	5	181	+250.77 +/- 25.03	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 538693173 \ -pgnout /tmp/ncm-dbt-20200519-1453-026.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131264	ncm-et-13	2020-05-21 13:17	01:16:44	1962918	500	319	7	174	+254.16 +/- 25.66	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1673023671 \ -pgnout /tmp/ncm-dbt-20200519-1453-025.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131263	ncm-et-3	2020-05-21 12:06	01:17:01	1963842	500	306	8	186	+238.66 +/- 24.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4271893422 \ -pgnout /tmp/ncm-dbt-20200519-1453-024.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131262	ncm-et-15	2020-05-21 12:03	01:15:00	1964002	500	329	7	164	+265.78 +/- 26.51	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2910180599 \ -pgnout /tmp/ncm-dbt-20200519-1453-023.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131261	ncm-et-10	2020-05-21 12:03	01:15:42	1955428	500	306	6	188	+240.82 +/- 24.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 411287609 \ -pgnout /tmp/ncm-dbt-20200519-1453-022.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131260	ncm-et-4	2020-05-21 12:03	01:16:38	1964926	500	320	8	172	+254.16 +/- 25.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1984614328 \ -pgnout /tmp/ncm-dbt-20200519-1453-021.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131259	ncm-et-9	2020-05-21 12:03	01:15:34	1963229	500	319	6	175	+255.3 +/- 25.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1893747665 \ -pgnout /tmp/ncm-dbt-20200519-1453-020.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131258	ncm-et-13	2020-05-21 12:01	01:14:49	1961381	500	329	14	157	+257.59 +/- 27.27	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3414717537 \ -pgnout /tmp/ncm-dbt-20200519-1453-019.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131257	ncm-et-3	2020-05-21 10:48	01:16:57	1962917	500	290	11	199	+218.86 +/- 23.91	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4080604258 \ -pgnout /tmp/ncm-dbt-20200519-1453-018.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131256	ncm-et-9	2020-05-21 10:46	01:15:18	1972495	500	325	10	165	+257.59 +/- 26.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1075740052 \ -pgnout /tmp/ncm-dbt-20200519-1453-017.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131255	ncm-et-15	2020-05-21 10:46	01:15:55	1971264	500	313	12	175	+241.91 +/- 25.71	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 350450553 \ -pgnout /tmp/ncm-dbt-20200519-1453-016.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131254	ncm-et-10	2020-05-21 10:45	01:16:07	1960315	500	324	8	168	+258.75 +/- 26.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3514431509 \ -pgnout /tmp/ncm-dbt-20200519-1453-015.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131253	ncm-et-4	2020-05-21 10:45	01:16:30	1964918	500	312	9	179	+244.1 +/- 25.32	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3294946785 \ -pgnout /tmp/ncm-dbt-20200519-1453-014.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131252	ncm-et-13	2020-05-21 10:45	01:14:44	1961551	500	304	14	182	+230.16 +/- 25.21	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 59842743 \ -pgnout /tmp/ncm-dbt-20200519-1453-013.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131251	ncm-et-3	2020-05-21 09:29	01:17:45	1957253	500	330	1	169	+274.22 +/- 25.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1697658188 \ -pgnout /tmp/ncm-dbt-20200519-1453-012.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131250	ncm-et-10	2020-05-21 09:29	01:15:04	1960774	500	322	10	168	+254.16 +/- 26.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1849005110 \ -pgnout /tmp/ncm-dbt-20200519-1453-011.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131249	ncm-et-13	2020-05-21 09:29	01:14:48	1961231	500	322	5	173	+259.91 +/- 25.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 871367013 \ -pgnout /tmp/ncm-dbt-20200519-1453-010.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131248	ncm-et-4	2020-05-21 09:29	01:14:53	1970173	500	301	12	187	+229.12 +/- 24.79	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4010363782 \ -pgnout /tmp/ncm-dbt-20200519-1453-009.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131247	ncm-et-9	2020-05-21 09:29	01:16:26	1962935	500	311	7	182	+245.2 +/- 25.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1288447708 \ -pgnout /tmp/ncm-dbt-20200519-1453-008.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131246	ncm-et-15	2020-05-21 09:28	01:16:26	1964640	500	323	14	163	+250.77 +/- 26.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 69294789 \ -pgnout /tmp/ncm-dbt-20200519-1453-007.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131245	ncm-et-13	2020-05-21 08:12	01:15:30	1963379	500	326	5	169	+264.6 +/- 26.0	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2110373244 \ -pgnout /tmp/ncm-dbt-20200519-1453-006.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131244	ncm-et-10	2020-05-21 08:12	01:16:01	1962153	500	320	7	173	+255.3 +/- 25.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2886497470 \ -pgnout /tmp/ncm-dbt-20200519-1453-005.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131243	ncm-et-4	2020-05-21 08:12	01:15:43	1972966	500	326	6	168	+263.42 +/- 26.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4223343350 \ -pgnout /tmp/ncm-dbt-20200519-1453-004.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131242	ncm-et-9	2020-05-21 08:12	01:15:22	1970014	500	316	6	178	+251.89 +/- 25.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2580751054 \ -pgnout /tmp/ncm-dbt-20200519-1453-003.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131241	ncm-et-15	2020-05-21 08:12	01:14:59	1966636	500	335	4	161	+276.69 +/- 26.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 303535205 \ -pgnout /tmp/ncm-dbt-20200519-1453-002.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
131240	ncm-et-3	2020-05-21 08:12	01:16:07	1965535	500	320	7	173	+255.3 +/- 25.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4160725825 \ -pgnout /tmp/ncm-dbt-20200519-1453-001.pgn \ -openings \ file=/home/chess/www/releases/20200520184619/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-20200519-1453 \ cmd=/home/chess/engines/e5_2670/devbuild/20200519-1453-dd1adce7488b20b4125946077bcbbf665b9797f7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish

Commit

Commit ID	dd1adce7488b20b4125946077bcbbf665b9797f7
Author	xoto10
Date	2020-05-19 14:53:47 UTC
Increase base time use and limit max used. This change increases the base part of optimumTime at all depths. It also reduces the size of max_scale and thus maximumTime by using a linear scale instead of pow(x, 0.3) and by limiting max_scale to no more than 7 (previously as high as 8 or 9 at very high depths). Tested using the closedpos book: STC 10+0.1: LLR: 2.94 (-2.94,2.94) {-0.50,1.50} Total: 83696 W: 16813 L: 16508 D: 50375 Ptnml(0-2): 1315, 9649, 19686, 9812, 1386 https://tests.stockfishchess.org/tests/view/5ebfa92de9d85f94dc42989b LTC 60+0.6: LLR: 2.95 (-2.94,2.94) {0.25,1.75} Total: 39384 W: 5868 L: 5582 D: 27934 Ptnml(0-2): 276, 3697, 11489, 3925, 305 https://tests.stockfishchess.org/tests/view/5ec0a6dce9d85f94dc42995a Test for non-regression: STC Sudden Death 10+0 : LLR: 2.94 (-2.94,2.94) {-2.00,0.00} Total: 111976 W: 25661 L: 25768 D: 60547 Ptnml(0-2): 2567, 13420, 24118, 13319, 2564 https://tests.stockfishchess.org/tests/view/5ec23b3be9d85f94dc429a58 closes https://github.com/official-stockfish/Stockfish/pull/2685 Bench 4395562