Dev Builds » 20200123-1720

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	08:20:34	1961559	3331	2077	49	1205	+245.66 +/- 9.7
ncm-et-4	08:25:42	1951552	3340	2074	55	1211	+243.27 +/- 9.69
ncm-et-9	08:23:48	1967642	3326	2078	61	1187	+244.34 +/- 9.81
ncm-et-10	08:22:43	1962868	3327	2063	44	1220	+244.57 +/- 9.63
ncm-et-13	08:20:12	1972061	3342	2042	60	1240	+237.08 +/- 9.57
ncm-et-15	08:23:58	1969559	3334	2053	63	1218	+239.14 +/- 9.67
			20000	12387	332	7281	+242.32 +/- 3.95

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
113257	ncm-et-10	2020-01-26 07:05	00:49:46	1956944	327	211	3	113	+261.12 +/- 31.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4264094720 \ -pgnout /tmp/ncm-dbt-20200123-1720-042.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113256	ncm-et-13	2020-01-26 07:04	00:50:03	1973277	342	223	5	114	+261.91 +/- 31.84	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 115251159 \ -pgnout /tmp/ncm-dbt-20200123-1720-041.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113255	ncm-et-9	2020-01-26 07:04	00:49:58	1968629	326	188	7	131	+217.46 +/- 29.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 24692345 \ -pgnout /tmp/ncm-dbt-20200123-1720-040.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113254	ncm-et-3	2020-01-26 07:04	00:50:39	1959392	331	197	8	126	+225.49 +/- 30.23	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2376532387 \ -pgnout /tmp/ncm-dbt-20200123-1720-039.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113253	ncm-et-15	2020-01-26 07:04	00:50:23	1966922	334	205	6	123	+238.56 +/- 30.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1799261018 \ -pgnout /tmp/ncm-dbt-20200123-1720-038.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113252	ncm-et-4	2020-01-26 07:04	00:50:41	1969717	340	221	9	110	+253.89 +/- 32.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 243367367 \ -pgnout /tmp/ncm-dbt-20200123-1720-037.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113251	ncm-et-4	2020-01-26 05:48	01:14:42	1964922	500	318	9	173	+250.77 +/- 25.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2718047626 \ -pgnout /tmp/ncm-dbt-20200123-1720-036.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113250	ncm-et-15	2020-01-26 05:48	01:14:44	1970483	500	294	11	195	+222.92 +/- 24.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1473153617 \ -pgnout /tmp/ncm-dbt-20200123-1720-035.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113249	ncm-et-10	2020-01-26 05:48	01:15:48	1957094	500	313	7	180	+247.41 +/- 25.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1572713792 \ -pgnout /tmp/ncm-dbt-20200123-1720-034.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113248	ncm-et-3	2020-01-26 05:48	01:15:00	1961841	500	313	9	178	+245.2 +/- 25.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3671004372 \ -pgnout /tmp/ncm-dbt-20200123-1720-033.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113247	ncm-et-9	2020-01-26 05:48	01:15:22	1968951	500	307	6	187	+241.91 +/- 24.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2068861165 \ -pgnout /tmp/ncm-dbt-20200123-1720-032.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113246	ncm-et-13	2020-01-26 05:48	01:15:36	1968802	500	301	16	183	+224.97 +/- 25.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 700190829 \ -pgnout /tmp/ncm-dbt-20200123-1720-031.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113203	ncm-et-4	2020-01-25 20:05	01:15:32	1953366	500	307	10	183	+237.58 +/- 25.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2481250545 \ -pgnout /tmp/ncm-dbt-20200123-1720-030.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113202	ncm-et-15	2020-01-25 20:02	01:16:17	1968018	500	318	8	174	+251.89 +/- 25.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 460390257 \ -pgnout /tmp/ncm-dbt-20200123-1720-029.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113201	ncm-et-9	2020-01-25 20:02	01:16:16	1966324	500	320	6	174	+256.44 +/- 25.62	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1719483872 \ -pgnout /tmp/ncm-dbt-20200123-1720-028.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113200	ncm-et-3	2020-01-25 20:02	01:13:10	1961381	500	331	3	166	+273.0 +/- 26.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1247763670 \ -pgnout /tmp/ncm-dbt-20200123-1720-027.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113199	ncm-et-10	2020-01-25 20:01	01:16:13	1968158	500	315	3	182	+254.16 +/- 24.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2655899087 \ -pgnout /tmp/ncm-dbt-20200123-1720-026.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113198	ncm-et-13	2020-01-25 20:01	01:13:56	1970172	500	298	8	194	+230.16 +/- 24.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 462053663 \ -pgnout /tmp/ncm-dbt-20200123-1720-025.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113197	ncm-et-3	2020-01-25 18:46	01:14:11	1963379	500	316	4	180	+254.16 +/- 25.06	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4097796677 \ -pgnout /tmp/ncm-dbt-20200123-1720-024.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113196	ncm-et-4	2020-01-25 18:46	01:17:32	1905019	500	306	3	191	+244.1 +/- 24.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3614793760 \ -pgnout /tmp/ncm-dbt-20200123-1720-023.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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=25.20+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113195	ncm-et-9	2020-01-25 18:46	01:15:05	1967232	500	294	12	194	+221.9 +/- 24.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 379142306 \ -pgnout /tmp/ncm-dbt-20200123-1720-022.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113194	ncm-et-13	2020-01-25 18:45	01:14:30	1972033	500	301	5	194	+236.51 +/- 24.06	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3218107114 \ -pgnout /tmp/ncm-dbt-20200123-1720-021.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113193	ncm-et-15	2020-01-25 18:45	01:16:22	1975136	500	298	11	191	+227.04 +/- 24.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1883575298 \ -pgnout /tmp/ncm-dbt-20200123-1720-020.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113192	ncm-et-10	2020-01-25 18:45	01:15:07	1970789	500	299	7	194	+232.26 +/- 24.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 93998520 \ -pgnout /tmp/ncm-dbt-20200123-1720-019.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113191	ncm-et-4	2020-01-25 17:31	01:13:55	1973438	500	326	5	169	+264.6 +/- 26.0	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 302257928 \ -pgnout /tmp/ncm-dbt-20200123-1720-018.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113190	ncm-et-3	2020-01-25 17:29	01:15:54	1962151	500	311	8	181	+244.1 +/- 25.14	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4251527590 \ -pgnout /tmp/ncm-dbt-20200123-1720-017.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113189	ncm-et-13	2020-01-25 17:29	01:15:16	1975604	500	316	8	176	+249.64 +/- 25.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1257150611 \ -pgnout /tmp/ncm-dbt-20200123-1720-016.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113188	ncm-et-15	2020-01-25 17:29	01:15:20	1966930	500	297	12	191	+224.97 +/- 24.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2958111526 \ -pgnout /tmp/ncm-dbt-20200123-1720-015.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113187	ncm-et-9	2020-01-25 17:29	01:16:23	1964778	500	334	12	154	+265.78 +/- 27.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 829374400 \ -pgnout /tmp/ncm-dbt-20200123-1720-014.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113186	ncm-et-10	2020-01-25 17:27	01:16:12	1967385	500	324	10	166	+256.44 +/- 26.41	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3410018942 \ -pgnout /tmp/ncm-dbt-20200123-1720-013.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113185	ncm-et-4	2020-01-25 16:14	01:16:04	1958326	500	301	7	192	+234.38 +/- 24.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 435722931 \ -pgnout /tmp/ncm-dbt-20200123-1720-012.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113184	ncm-et-3	2020-01-25 16:12	01:16:01	1959541	500	295	7	198	+228.08 +/- 23.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1309114699 \ -pgnout /tmp/ncm-dbt-20200123-1720-011.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113183	ncm-et-15	2020-01-25 16:12	01:15:45	1967386	500	322	7	171	+257.59 +/- 25.91	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3511231078 \ -pgnout /tmp/ncm-dbt-20200123-1720-010.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113182	ncm-et-13	2020-01-25 16:11	01:16:31	1970489	500	302	11	187	+231.21 +/- 24.77	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 626077809 \ -pgnout /tmp/ncm-dbt-20200123-1720-009.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113181	ncm-et-10	2020-01-25 16:11	01:15:24	1959248	500	299	10	191	+229.12 +/- 24.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4098639992 \ -pgnout /tmp/ncm-dbt-20200123-1720-008.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113180	ncm-et-9	2020-01-25 16:11	01:16:54	1971431	500	322	5	173	+259.91 +/- 25.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2945957402 \ -pgnout /tmp/ncm-dbt-20200123-1720-007.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113179	ncm-et-13	2020-01-25 14:56	01:14:20	1974051	500	301	7	192	+234.38 +/- 24.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1940980924 \ -pgnout /tmp/ncm-dbt-20200123-1720-006.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113178	ncm-et-4	2020-01-25 14:56	01:17:16	1936080	500	295	12	193	+222.92 +/- 24.36	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4199396246 \ -pgnout /tmp/ncm-dbt-20200123-1720-005.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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=24.79+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113177	ncm-et-9	2020-01-25 14:56	01:13:50	1966154	500	313	13	174	+240.82 +/- 25.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1404224044 \ -pgnout /tmp/ncm-dbt-20200123-1720-004.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113176	ncm-et-10	2020-01-25 14:56	01:14:13	1960462	500	302	4	194	+238.66 +/- 24.01	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2982816774 \ -pgnout /tmp/ncm-dbt-20200123-1720-003.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113175	ncm-et-3	2020-01-25 14:56	01:15:39	1963228	500	314	10	176	+245.2 +/- 25.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1868384044 \ -pgnout /tmp/ncm-dbt-20200123-1720-002.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
113174	ncm-et-15	2020-01-25 14:56	01:15:07	1972039	500	319	8	173	+253.02 +/- 25.77	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 257680569 \ -pgnout /tmp/ncm-dbt-20200123-1720-001.pgn \ -openings \ file=/home/chess/www/releases/20200120205234/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-20200123-1720 \ cmd=/home/chess/engines/e5_2670/devbuild/20200123-1720-6f1013794cecc179e7432004b8555e64ddca75a5/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish

Commit

Commit ID	6f1013794cecc179e7432004b8555e64ddca75a5
Author	protonspring
Date	2020-01-23 17:20:11 UTC
Use a std::bitset for KPKBitbase This is a non-functional simplification. Looks like std::bitset works good for the KPKBitbase. Thanks for Jorg Oster for helping get the speed up (the [] accessor is faster than test()). Speed testing: 10k calls to probe: master 9.8 sec patch 9.8 sec. STC LLR: 2.94 (-2.94,2.94) {-1.50,0.50} Total: 100154 W: 19025 L: 18992 D: 62137 Ptnml(0-2): 1397, 11376, 24572, 11254, 1473 http://tests.stockfishchess.org/tests/view/5e21e601346e35ac603b7d2b Closes https://github.com/official-stockfish/Stockfish/pull/2502 No functional change