Dev Builds » 20200731-0812

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	08:26:00	1962483	3348	2116	45	1187	+251.09 +/- 9.78
ncm-et-4	08:25:48	1959942	3302	2122	50	1130	+256.16 +/- 10.05
ncm-et-9	08:25:56	1966122	3351	2172	48	1131	+259.82 +/- 10.05
ncm-et-10	08:25:21	1959513	3308	2116	47	1145	+254.99 +/- 9.97
ncm-et-13	08:26:03	1963225	3345	2102	59	1184	+246.73 +/- 9.82
ncm-et-15	08:26:11	1968041	3346	2200	43	1103	+266.17 +/- 10.17
			20000	12828	292	6880	+255.76 +/- 4.07

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
134117	ncm-et-4	2020-07-31 18:50	00:45:49	1971108	302	182	3	117	+236.9 +/- 31.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2376780364 \ -pgnout /tmp/ncm-dbt-20200731-0812-042.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=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134116	ncm-et-10	2020-07-31 18:48	00:47:13	1962763	308	216	4	88	+293.49 +/- 36.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2189823443 \ -pgnout /tmp/ncm-dbt-20200731-0812-041.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134115	ncm-et-9	2020-07-31 18:44	00:51:37	1970951	351	237	3	111	+279.59 +/- 32.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1263410337 \ -pgnout /tmp/ncm-dbt-20200731-0812-040.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=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134114	ncm-et-15	2020-07-31 18:44	00:52:09	1967862	346	231	5	110	+271.29 +/- 32.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2152530413 \ -pgnout /tmp/ncm-dbt-20200731-0812-039.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=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134113	ncm-et-13	2020-07-31 18:44	00:52:15	1963531	345	220	5	120	+253.7 +/- 30.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2183764030 \ -pgnout /tmp/ncm-dbt-20200731-0812-038.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134112	ncm-et-3	2020-07-31 18:42	00:54:10	1961384	348	215	5	128	+242.7 +/- 29.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2007063684 \ -pgnout /tmp/ncm-dbt-20200731-0812-037.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134111	ncm-et-4	2020-07-31 17:31	01:17:57	1926365	500	319	9	172	+251.89 +/- 25.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2543756078 \ -pgnout /tmp/ncm-dbt-20200731-0812-036.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=24.92+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134110	ncm-et-10	2020-07-31 17:31	01:16:16	1952370	500	317	5	178	+254.16 +/- 25.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 276638727 \ -pgnout /tmp/ncm-dbt-20200731-0812-035.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134109	ncm-et-9	2020-07-31 17:28	01:14:34	1962919	500	336	4	160	+277.93 +/- 26.76	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2182020424 \ -pgnout /tmp/ncm-dbt-20200731-0812-034.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134108	ncm-et-15	2020-07-31 17:28	01:15:17	1966311	500	318	2	180	+258.75 +/- 24.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4089427324 \ -pgnout /tmp/ncm-dbt-20200731-0812-033.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134107	ncm-et-13	2020-07-31 17:27	01:15:49	1964150	500	302	13	185	+229.12 +/- 24.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2315821833 \ -pgnout /tmp/ncm-dbt-20200731-0812-032.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134106	ncm-et-3	2020-07-31 17:25	01:15:30	1960007	500	328	4	168	+268.17 +/- 26.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3212930447 \ -pgnout /tmp/ncm-dbt-20200731-0812-031.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134105	ncm-et-10	2020-07-31 16:14	01:16:10	1964928	500	319	6	175	+255.3 +/- 25.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 393415890 \ -pgnout /tmp/ncm-dbt-20200731-0812-030.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134104	ncm-et-4	2020-07-31 16:14	01:16:17	1970794	500	315	4	181	+253.02 +/- 24.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2115628948 \ -pgnout /tmp/ncm-dbt-20200731-0812-029.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=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134103	ncm-et-15	2020-07-31 16:11	01:14:58	1964919	500	326	6	168	+263.42 +/- 26.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2615681583 \ -pgnout /tmp/ncm-dbt-20200731-0812-028.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134102	ncm-et-9	2020-07-31 16:10	01:17:10	1958317	500	308	4	188	+245.2 +/- 24.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3918208472 \ -pgnout /tmp/ncm-dbt-20200731-0812-027.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134101	ncm-et-13	2020-07-31 16:09	01:16:19	1962609	500	308	4	188	+245.2 +/- 24.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 423587328 \ -pgnout /tmp/ncm-dbt-20200731-0812-026.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134100	ncm-et-3	2020-07-31 16:09	01:15:21	1959852	500	328	3	169	+269.37 +/- 25.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1559944894 \ -pgnout /tmp/ncm-dbt-20200731-0812-025.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134099	ncm-et-4	2020-07-31 14:58	01:14:42	1970042	500	324	7	169	+259.91 +/- 26.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 121952202 \ -pgnout /tmp/ncm-dbt-20200731-0812-024.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=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134098	ncm-et-10	2020-07-31 14:57	01:15:47	1958011	500	325	7	168	+261.07 +/- 26.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2928262210 \ -pgnout /tmp/ncm-dbt-20200731-0812-023.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134097	ncm-et-15	2020-07-31 14:55	01:15:37	1976381	500	333	4	163	+274.22 +/- 26.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2173658140 \ -pgnout /tmp/ncm-dbt-20200731-0812-022.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=24.29+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134096	ncm-et-9	2020-07-31 14:54	01:15:00	1966616	500	330	4	166	+270.57 +/- 26.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1733936248 \ -pgnout /tmp/ncm-dbt-20200731-0812-021.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134095	ncm-et-13	2020-07-31 14:53	01:15:37	1961995	500	316	6	178	+251.89 +/- 25.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2365541999 \ -pgnout /tmp/ncm-dbt-20200731-0812-020.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134094	ncm-et-3	2020-07-31 14:52	01:15:50	1967539	500	309	10	181	+239.74 +/- 25.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 779532122 \ -pgnout /tmp/ncm-dbt-20200731-0812-019.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134093	ncm-et-4	2020-07-31 13:40	01:17:02	1967232	500	335	8	157	+271.78 +/- 27.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1597927098 \ -pgnout /tmp/ncm-dbt-20200731-0812-018.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134092	ncm-et-10	2020-07-31 13:38	01:17:51	1954042	500	313	6	181	+248.53 +/- 25.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1595347404 \ -pgnout /tmp/ncm-dbt-20200731-0812-017.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=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134091	ncm-et-15	2020-07-31 13:37	01:16:24	1965692	500	327	10	163	+259.91 +/- 26.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1563140091 \ -pgnout /tmp/ncm-dbt-20200731-0812-016.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134090	ncm-et-9	2020-07-31 13:37	01:16:17	1969554	500	318	7	175	+253.02 +/- 25.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2070808948 \ -pgnout /tmp/ncm-dbt-20200731-0812-015.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=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134089	ncm-et-13	2020-07-31 13:36	01:15:31	1964611	500	325	10	165	+257.59 +/- 26.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3440632479 \ -pgnout /tmp/ncm-dbt-20200731-0812-014.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134088	ncm-et-3	2020-07-31 13:36	01:15:18	1961996	500	314	8	178	+247.41 +/- 25.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3741944006 \ -pgnout /tmp/ncm-dbt-20200731-0812-013.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134087	ncm-et-10	2020-07-31 12:22	01:15:27	1966161	500	313	12	175	+241.91 +/- 25.71	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 465439026 \ -pgnout /tmp/ncm-dbt-20200731-0812-012.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134086	ncm-et-4	2020-07-31 12:21	01:18:01	1951136	500	323	9	168	+256.44 +/- 26.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2448382089 \ -pgnout /tmp/ncm-dbt-20200731-0812-011.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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134085	ncm-et-15	2020-07-31 12:21	01:15:42	1972656	500	333	5	162	+273.0 +/- 26.62	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3270458930 \ -pgnout /tmp/ncm-dbt-20200731-0812-010.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=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134084	ncm-et-3	2020-07-31 12:20	01:14:22	1963379	500	312	7	181	+246.3 +/- 25.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2887543705 \ -pgnout /tmp/ncm-dbt-20200731-0812-009.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134083	ncm-et-9	2020-07-31 12:19	01:16:14	1963551	500	310	18	172	+232.26 +/- 26.03	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3502964309 \ -pgnout /tmp/ncm-dbt-20200731-0812-008.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134082	ncm-et-13	2020-07-31 12:19	01:15:52	1963687	500	300	9	191	+231.21 +/- 24.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2748867336 \ -pgnout /tmp/ncm-dbt-20200731-0812-007.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134081	ncm-et-10	2020-07-31 11:04	01:16:37	1958316	500	313	7	180	+247.41 +/- 25.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3346967218 \ -pgnout /tmp/ncm-dbt-20200731-0812-006.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134080	ncm-et-4	2020-07-31 11:04	01:16:00	1962919	500	324	10	166	+256.44 +/- 26.41	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2739043403 \ -pgnout /tmp/ncm-dbt-20200731-0812-005.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134079	ncm-et-13	2020-07-31 11:04	01:14:40	1961996	500	331	12	157	+262.24 +/- 27.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3801122876 \ -pgnout /tmp/ncm-dbt-20200731-0812-004.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134078	ncm-et-3	2020-07-31 11:04	01:15:29	1963224	500	310	8	182	+243.0 +/- 25.06	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1729276808 \ -pgnout /tmp/ncm-dbt-20200731-0812-003.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134077	ncm-et-15	2020-07-31 11:03	01:16:04	1962467	500	332	11	157	+264.6 +/- 27.23	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 174892687 \ -pgnout /tmp/ncm-dbt-20200731-0812-002.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
134076	ncm-et-9	2020-07-31 11:03	01:15:04	1970952	500	333	8	159	+269.37 +/- 26.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1492728550 \ -pgnout /tmp/ncm-dbt-20200731-0812-001.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=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200731-0812 \ cmd=/home/chess/engines/e5_2670/devbuild/20200731-0812-9587eeeb5ed29f834d4f956b92e0e732877c47a7/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish

Commit

Commit ID	9587eeeb5ed29f834d4f956b92e0e732877c47a7
Author	Stefan Geschwentner
Date	2020-07-31 08:12:54 UTC
Tweak cutnode reduction Less reduction for second move at non-check CUT node with depth <= 10. STC: LLR: 2.94 (-2.94,2.94) {-0.50,1.50} Total: 38680 W: 7490 L: 7245 D: 23945 Ptnml(0-2): 643, 4441, 8967, 4606, 683 https://tests.stockfishchess.org/tests/view/5f21e1782f7e63962b99f451 LTC: LLR: 2.95 (-2.94,2.94) {0.25,1.75} Total: 71976 W: 9003 L: 8636 D: 54337 Ptnml(0-2): 440, 6414, 21972, 6663, 499 https://tests.stockfishchess.org/tests/view/5f2245762f7e63962b99f4bd closes https://github.com/official-stockfish/Stockfish/pull/2868 Bench: 4746616