Dev Builds » 20120901-2227

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	08:48:59	1975950	3669	69	2500	1100	-277.04 +/- 10.25
ncm-et-4	08:48:55	1978178	3661	74	2497	1090	-276.59 +/- 10.3
ncm-et-9	08:48:33	1978853	3678	80	2536	1062	-280.27 +/- 10.45
ncm-et-10	08:48:53	1964188	3668	61	2522	1085	-282.27 +/- 10.31
ncm-et-13	03:59:13	1984834	1664	32	1101	531	-264.85 +/- 14.74
ncm-et-15	08:47:58	1974921	3660	74	2453	1133	-269.37 +/- 10.1
			20000	390	13609	6001	-276.04 +/- 4.39

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
117949	ncm-et-15	2020-03-07 03:42	00:00:46	1967231	1	0	1	0	-1129.65 +/- 376.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2402590842 \ -pgnout /tmp/ncm-dbt-20120901-2227-045.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117948	ncm-et-3	2020-03-07 02:31	01:11:45	1963226	500	7	345	148	-285.49 +/- 28.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4010949687 \ -pgnout /tmp/ncm-dbt-20120901-2227-044.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117947	ncm-et-10	2020-03-07 02:30	01:12:23	1959541	500	6	369	125	-319.72 +/- 30.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2806838294 \ -pgnout /tmp/ncm-dbt-20120901-2227-043.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117946	ncm-et-9	2020-03-07 02:29	01:13:14	1969551	499	9	344	146	-282.53 +/- 28.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 365542612 \ -pgnout /tmp/ncm-dbt-20120901-2227-042.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117945	ncm-et-4	2020-03-07 02:28	01:14:04	1958704	500	15	327	158	-254.16 +/- 27.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3443903784 \ -pgnout /tmp/ncm-dbt-20120901-2227-041.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117944	ncm-et-15	2020-03-07 02:28	01:12:34	1970486	500	11	341	148	-275.45 +/- 28.09	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2918005654 \ -pgnout /tmp/ncm-dbt-20120901-2227-040.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117943	ncm-et-3	2020-03-07 01:17	01:12:34	1959393	500	5	336	159	-276.69 +/- 26.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3295590496 \ -pgnout /tmp/ncm-dbt-20120901-2227-039.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117942	ncm-et-10	2020-03-07 01:16	01:13:21	1953434	500	15	345	140	-275.45 +/- 28.93	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4052430465 \ -pgnout /tmp/ncm-dbt-20120901-2227-038.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117941	ncm-et-15	2020-03-07 01:16	01:11:33	1965381	500	10	340	150	-275.45 +/- 27.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3888271477 \ -pgnout /tmp/ncm-dbt-20120901-2227-037.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117940	ncm-et-9	2020-03-07 01:16	01:12:18	1965540	500	14	338	148	-268.17 +/- 28.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1052182210 \ -pgnout /tmp/ncm-dbt-20120901-2227-036.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117939	ncm-et-4	2020-03-07 01:16	01:11:44	1970953	500	12	349	139	-284.22 +/- 29.03	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2309445879 \ -pgnout /tmp/ncm-dbt-20120901-2227-035.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117938	ncm-et-3	2020-03-07 00:04	01:11:50	1962765	500	10	324	166	-256.44 +/- 26.41	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3603165225 \ -pgnout /tmp/ncm-dbt-20120901-2227-034.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117937	ncm-et-15	2020-03-07 00:03	01:11:49	1967099	500	11	337	152	-270.57 +/- 27.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3558603224 \ -pgnout /tmp/ncm-dbt-20120901-2227-033.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117936	ncm-et-10	2020-03-07 00:03	01:12:27	1960173	500	6	340	154	-280.42 +/- 27.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 405372119 \ -pgnout /tmp/ncm-dbt-20120901-2227-032.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117935	ncm-et-4	2020-03-07 00:02	01:12:56	1969089	500	11	338	151	-271.78 +/- 27.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2608402969 \ -pgnout /tmp/ncm-dbt-20120901-2227-031.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117934	ncm-et-9	2020-03-07 00:02	01:12:58	1970334	500	11	340	149	-274.22 +/- 28.0	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 32337411 \ -pgnout /tmp/ncm-dbt-20120901-2227-030.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117933	ncm-et-10	2020-03-06 22:50	01:11:35	1965396	500	8	328	164	-263.42 +/- 26.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 167272981 \ -pgnout /tmp/ncm-dbt-20120901-2227-029.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117932	ncm-et-4	2020-03-06 22:50	01:10:41	1969704	500	8	346	146	-285.49 +/- 28.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 816376516 \ -pgnout /tmp/ncm-dbt-20120901-2227-028.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117931	ncm-et-9	2020-03-06 22:50	01:10:49	1970791	500	13	343	144	-275.45 +/- 28.51	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3605591463 \ -pgnout /tmp/ncm-dbt-20120901-2227-027.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117930	ncm-et-3	2020-03-06 22:50	01:13:28	1959086	500	10	345	145	-281.68 +/- 28.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1433572376 \ -pgnout /tmp/ncm-dbt-20120901-2227-026.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
117929	ncm-et-15	2020-03-06 22:50	01:12:03	1977161	500	15	325	160	-251.89 +/- 27.01	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1676138171 \ -pgnout /tmp/ncm-dbt-20120901-2227-025.pgn \ -openings \ file=/home/chess/www/releases/20200221130520/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=24.28+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/engines/e5_2670/devbuild/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
45259	ncm-et-4	2018-07-10 14:17	00:22:12	1987824	161	4	106	51	-259.64 +/- 48.27	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2229813816 \ -pgnout /tmp/ncm-dbt-20120901-2227-024.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45258	ncm-et-15	2018-07-10 14:16	00:23:08	1981381	159	3	109	47	-279.59 +/- 50.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 955994642 \ -pgnout /tmp/ncm-dbt-20120901-2227-023.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.23+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45257	ncm-et-13	2018-07-10 14:16	00:23:48	1987824	164	3	113	48	-282.14 +/- 49.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 486644471 \ -pgnout /tmp/ncm-dbt-20120901-2227-022.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45256	ncm-et-10	2018-07-10 14:15	00:24:10	1983105	168	1	115	52	-287.14 +/- 47.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3125406330 \ -pgnout /tmp/ncm-dbt-20120901-2227-021.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.20+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45255	ncm-et-3	2018-07-10 14:15	00:24:51	1990190	169	2	111	56	-266.36 +/- 45.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1677490022 \ -pgnout /tmp/ncm-dbt-20120901-2227-020.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45254	ncm-et-9	2018-07-10 14:14	00:25:38	1991297	179	3	125	51	-289.08 +/- 48.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 565555661 \ -pgnout /tmp/ncm-dbt-20120901-2227-019.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.10+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45253	ncm-et-15	2018-07-10 13:04	01:11:37	1981381	500	7	334	159	-271.78 +/- 26.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2248049394 \ -pgnout /tmp/ncm-dbt-20120901-2227-018.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.23+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45252	ncm-et-4	2018-07-10 13:03	01:13:30	1990981	500	11	342	147	-276.69 +/- 28.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 283662887 \ -pgnout /tmp/ncm-dbt-20120901-2227-017.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.11+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45251	ncm-et-13	2018-07-10 13:03	01:12:08	1991613	500	10	335	155	-269.37 +/- 27.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1304713647 \ -pgnout /tmp/ncm-dbt-20120901-2227-016.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.10+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45250	ncm-et-10	2018-07-10 13:02	01:11:53	1954749	500	10	352	138	-290.66 +/- 29.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2423331874 \ -pgnout /tmp/ncm-dbt-20120901-2227-015.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45249	ncm-et-3	2018-07-10 13:01	01:12:44	1991455	500	15	350	135	-281.68 +/- 29.46	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 905015613 \ -pgnout /tmp/ncm-dbt-20120901-2227-014.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.10+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45248	ncm-et-9	2018-07-10 13:01	01:11:54	1987351	500	12	338	150	-270.57 +/- 27.91	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2024362461 \ -pgnout /tmp/ncm-dbt-20120901-2227-013.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45247	ncm-et-4	2018-07-10 11:50	01:11:29	1990349	500	5	362	133	-311.06 +/- 29.6	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1517311619 \ -pgnout /tmp/ncm-dbt-20120901-2227-012.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45246	ncm-et-15	2018-07-10 11:50	01:12:19	1981851	500	11	326	163	-257.59 +/- 26.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2487672667 \ -pgnout /tmp/ncm-dbt-20120901-2227-011.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.22+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45245	ncm-et-13	2018-07-10 11:50	01:11:49	1973327	500	5	321	174	-258.75 +/- 25.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1594556205 \ -pgnout /tmp/ncm-dbt-20120901-2227-010.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45244	ncm-et-3	2018-07-10 11:49	01:10:34	1990980	500	4	353	143	-299.97 +/- 28.44	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1828202510 \ -pgnout /tmp/ncm-dbt-20120901-2227-009.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.11+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45243	ncm-et-9	2018-07-10 11:48	01:11:19	1987982	500	8	354	138	-295.94 +/- 29.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1697192890 \ -pgnout /tmp/ncm-dbt-20120901-2227-008.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45242	ncm-et-10	2018-07-10 11:48	01:13:18	1954475	500	8	321	171	-255.3 +/- 25.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2061794135 \ -pgnout /tmp/ncm-dbt-20120901-2227-007.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45241	ncm-et-10	2018-07-10 10:37	01:09:46	1982635	500	7	352	141	-294.61 +/- 28.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1386152739 \ -pgnout /tmp/ncm-dbt-20120901-2227-006.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.21+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45240	ncm-et-3	2018-07-10 10:37	01:11:13	1990506	500	16	336	148	-263.42 +/- 28.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2341453084 \ -pgnout /tmp/ncm-dbt-20120901-2227-005.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.11+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45239	ncm-et-13	2018-07-10 10:37	01:11:28	1986573	500	14	332	154	-261.07 +/- 27.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2313771108 \ -pgnout /tmp/ncm-dbt-20120901-2227-004.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.16+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45238	ncm-et-9	2018-07-10 10:37	01:10:23	1987984	500	10	354	136	-293.29 +/- 29.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3208182045 \ -pgnout /tmp/ncm-dbt-20120901-2227-003.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45237	ncm-et-4	2018-07-10 10:37	01:12:19	1987823	500	8	327	165	-262.24 +/- 26.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2252052938 \ -pgnout /tmp/ncm-dbt-20120901-2227-002.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
45236	ncm-et-15	2018-07-10 10:37	01:12:09	1982326	500	6	340	154	-280.42 +/- 27.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1284440954 \ -pgnout /tmp/ncm-dbt-20120901-2227-001.pgn \ -openings \ file=/home/chess/www/releases/20180707211544/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=24.21+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20120901-2227 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20120901-2227-e6d8e7415220a11c06b9a707fde6f5c7dd27d34b/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish

Commit

Commit ID	e6d8e7415220a11c06b9a707fde6f5c7dd27d34b
Author	Marco Costalba
Date	2012-09-01 22:27:53 UTC
Greatly speed up SEE Simply reshuffling the code inverting the condition in next_attacker() yields a miraculous speed up of more than 3% under gcc! On my laptop a bench run goes from 320Knps to 330Knps No functional change.