Dev Builds » 20181014-1815

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	08:42:21	1990282	3403	1816	82	1505	+195.3 +/- 8.61
ncm-et-4	08:42:11	1989875	3395	1796	78	1521	+193.66 +/- 8.55
ncm-et-9	08:41:30	1946054	3217	1774	173	1270	+189.77 +/- 9.55
ncm-et-10	08:42:19	1964023	3320	1741	82	1497	+190.71 +/- 8.62
ncm-et-13	08:41:43	1971029	3362	1765	79	1518	+191.54 +/- 8.55
ncm-et-15	08:42:03	1966049	3303	1756	87	1460	+193.31 +/- 8.76
			20000	10648	581	8771	+192.4 +/- 3.58

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
57027	ncm-et-9	2018-10-19 01:32	00:34:35	1951462	217	119	13	85	+185.55 +/- 37.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2205197699 \ -pgnout /tmp/ncm-dbt-20181014-1815-042.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57026	ncm-et-15	2018-10-19 01:19	00:47:19	1982478	303	156	7	140	+187.05 +/- 28.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3192625684 \ -pgnout /tmp/ncm-dbt-20181014-1815-041.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57025	ncm-et-10	2018-10-19 01:16	00:50:40	1982950	320	172	7	141	+198.16 +/- 28.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3343959284 \ -pgnout /tmp/ncm-dbt-20181014-1815-040.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57024	ncm-et-13	2018-10-19 01:08	00:57:59	1937001	362	191	14	157	+185.77 +/- 27.0	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3361773517 \ -pgnout /tmp/ncm-dbt-20181014-1815-039.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.78+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57023	ncm-et-4	2018-10-19 01:05	01:01:07	1990349	395	204	6	185	+191.44 +/- 24.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3478787496 \ -pgnout /tmp/ncm-dbt-20181014-1815-038.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57022	ncm-et-3	2018-10-19 01:04	01:02:49	1993198	403	191	8	204	+170.19 +/- 22.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3260006905 \ -pgnout /tmp/ncm-dbt-20181014-1815-037.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.08+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57021	ncm-et-9	2018-10-19 00:08	01:22:55	1952520	500	279	19	202	+200.24 +/- 23.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 320006666 \ -pgnout /tmp/ncm-dbt-20181014-1815-036.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57020	ncm-et-15	2018-10-18 23:58	01:20:12	1953224	500	258	8	234	+190.85 +/- 21.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 507033783 \ -pgnout /tmp/ncm-dbt-20181014-1815-035.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57019	ncm-et-10	2018-10-18 23:58	01:17:18	1964226	500	261	13	226	+189.0 +/- 22.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3165195757 \ -pgnout /tmp/ncm-dbt-20181014-1815-034.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57018	ncm-et-13	2018-10-18 23:50	01:16:53	1991297	500	251	14	235	+179.0 +/- 21.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3878650317 \ -pgnout /tmp/ncm-dbt-20181014-1815-033.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57017	ncm-et-4	2018-10-18 23:46	01:18:05	1991141	500	249	9	242	+181.7 +/- 21.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4078691654 \ -pgnout /tmp/ncm-dbt-20181014-1815-032.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57016	ncm-et-3	2018-10-18 23:46	01:16:36	1990507	500	265	14	221	+191.78 +/- 22.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 693729606 \ -pgnout /tmp/ncm-dbt-20181014-1815-031.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57015	ncm-et-9	2018-10-18 22:46	01:21:09	1949028	500	275	26	199	+189.92 +/- 24.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2323426204 \ -pgnout /tmp/ncm-dbt-20181014-1815-030.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.63+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57014	ncm-et-15	2018-10-18 22:36	01:20:23	1941104	500	270	8	222	+202.15 +/- 22.33	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 318680794 \ -pgnout /tmp/ncm-dbt-20181014-1815-029.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.73+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57013	ncm-et-10	2018-10-18 22:36	01:20:55	1911402	500	249	13	238	+178.11 +/- 21.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1048007184 \ -pgnout /tmp/ncm-dbt-20181014-1815-028.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=25.11+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57012	ncm-et-13	2018-10-18 22:28	01:20:50	1946456	500	261	6	233	+195.51 +/- 21.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1658652562 \ -pgnout /tmp/ncm-dbt-20181014-1815-027.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.66+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57011	ncm-et-3	2018-10-18 22:27	01:17:55	1990507	500	262	8	230	+194.57 +/- 21.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2956846425 \ -pgnout /tmp/ncm-dbt-20181014-1815-026.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57010	ncm-et-4	2018-10-18 22:27	01:18:06	1988769	500	257	15	228	+183.51 +/- 22.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1118215355 \ -pgnout /tmp/ncm-dbt-20181014-1815-025.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57009	ncm-et-9	2018-10-18 21:24	01:20:46	1956789	500	255	37	208	+162.35 +/- 23.66	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3486674 \ -pgnout /tmp/ncm-dbt-20181014-1815-024.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57008	ncm-et-15	2018-10-18 21:18	01:17:23	1980442	500	278	12	210	+206.01 +/- 23.21	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3657482953 \ -pgnout /tmp/ncm-dbt-20181014-1815-023.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.24+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57007	ncm-et-10	2018-10-18 21:18	01:16:57	1981381	500	277	14	209	+203.11 +/- 23.33	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2421275905 \ -pgnout /tmp/ncm-dbt-20181014-1815-022.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57006	ncm-et-13	2018-10-18 21:10	01:17:13	1988298	500	265	10	225	+195.51 +/- 22.21	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1353474708 \ -pgnout /tmp/ncm-dbt-20181014-1815-021.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57005	ncm-et-3	2018-10-18 21:10	01:16:28	1990507	500	298	13	189	+224.97 +/- 24.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1337002994 \ -pgnout /tmp/ncm-dbt-20181014-1815-020.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57004	ncm-et-4	2018-10-18 21:09	01:17:11	1990506	500	278	9	213	+208.93 +/- 22.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 584738024 \ -pgnout /tmp/ncm-dbt-20181014-1815-019.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57003	ncm-et-9	2018-10-18 20:03	01:19:03	1952520	500	311	24	165	+227.04 +/- 26.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 593169871 \ -pgnout /tmp/ncm-dbt-20181014-1815-018.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57002	ncm-et-15	2018-10-18 19:59	01:17:44	1982635	500	264	13	223	+191.78 +/- 22.43	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4226401543 \ -pgnout /tmp/ncm-dbt-20181014-1815-017.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57001	ncm-et-10	2018-10-18 19:59	01:17:29	1981070	500	266	15	219	+191.78 +/- 22.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4150929099 \ -pgnout /tmp/ncm-dbt-20181014-1815-016.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57000	ncm-et-3	2018-10-18 19:53	01:16:01	1989085	500	261	14	225	+188.08 +/- 22.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3623064234 \ -pgnout /tmp/ncm-dbt-20181014-1815-015.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.13+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56999	ncm-et-13	2018-10-18 19:51	01:17:29	1959610	500	287	6	207	+220.88 +/- 23.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4123689011 \ -pgnout /tmp/ncm-dbt-20181014-1815-014.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56998	ncm-et-4	2018-10-18 19:51	01:16:27	1988769	500	266	10	224	+196.45 +/- 22.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1268477501 \ -pgnout /tmp/ncm-dbt-20181014-1815-013.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56997	ncm-et-9	2018-10-18 18:40	01:21:51	1911628	500	255	40	205	+159.78 +/- 23.84	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 263776039 \ -pgnout /tmp/ncm-dbt-20181014-1815-012.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=25.11+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56996	ncm-et-10	2018-10-18 18:40	01:18:09	1980129	500	249	9	242	+181.7 +/- 21.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 628541841 \ -pgnout /tmp/ncm-dbt-20181014-1815-011.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.24+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56995	ncm-et-15	2018-10-18 18:37	01:21:14	1941081	500	255	17	228	+179.9 +/- 22.23	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1304079064 \ -pgnout /tmp/ncm-dbt-20181014-1815-010.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.73+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56994	ncm-et-3	2018-10-18 18:36	01:15:41	1989401	500	279	8	213	+210.89 +/- 22.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1805548619 \ -pgnout /tmp/ncm-dbt-20181014-1815-009.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.13+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56993	ncm-et-13	2018-10-18 18:35	01:15:14	1986406	500	255	10	235	+186.25 +/- 21.63	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2899227122 \ -pgnout /tmp/ncm-dbt-20181014-1815-008.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56992	ncm-et-4	2018-10-18 18:34	01:16:03	1989717	500	279	16	205	+203.11 +/- 23.63	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4190064175 \ -pgnout /tmp/ncm-dbt-20181014-1815-007.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56991	ncm-et-9	2018-10-18 17:18	01:21:11	1948432	500	280	14	206	+206.01 +/- 23.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 691184948 \ -pgnout /tmp/ncm-dbt-20181014-1815-006.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.64+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56990	ncm-et-15	2018-10-18 17:18	01:17:48	1981382	500	275	22	203	+193.64 +/- 23.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1287311098 \ -pgnout /tmp/ncm-dbt-20181014-1815-005.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56989	ncm-et-13	2018-10-18 17:18	01:16:05	1988141	500	255	19	226	+178.11 +/- 22.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3063188720 \ -pgnout /tmp/ncm-dbt-20181014-1815-004.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56988	ncm-et-4	2018-10-18 17:18	01:15:12	1989875	500	263	13	224	+190.85 +/- 22.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4278338929 \ -pgnout /tmp/ncm-dbt-20181014-1815-003.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56987	ncm-et-10	2018-10-18 17:18	01:20:51	1947007	500	267	11	222	+196.45 +/- 22.43	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2851553498 \ -pgnout /tmp/ncm-dbt-20181014-1815-002.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.65+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56986	ncm-et-3	2018-10-18 17:18	01:16:51	1988769	500	260	17	223	+184.42 +/- 22.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 614303586 \ -pgnout /tmp/ncm-dbt-20181014-1815-001.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1815 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1815-0370077c375e313cec055c8e52c34f05ae06fdc4/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish

Commit

Commit ID	0370077c375e313cec055c8e52c34f05ae06fdc4
Author	Miguel Lahoz
Date	2018-10-14 18:15:16 UTC
Simplify evaluation of blockers_for_king Currently, we have two evaluation terms which account for pinned pieces. One is for all pinned pieces in kingDanger computation and another for just pinned pawns in ThreatByRank. We can increase the relevant bonus for kingDanger calculation and do away with the ThreatByRank, which seems to just add more complexity. STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 113353 W: 24299 L: 24356 D: 64698 http://tests.stockfishchess.org/tests/view/5ba348c20ebc592cf2766e61 LTC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 96458 W: 15514 L: 15511 D: 65433 http://tests.stockfishchess.org/tests/view/5ba398830ebc592cf2767563 At 100k games, I thought it struggles a bit, but some related [0,4] tests attempting individual tweaks seem to fail: I tried directly tweaking ThreatByRank: http://tests.stockfishchess.org/tests/view/5ba3c6300ebc592cf276791c http://tests.stockfishchess.org/tests/view/5ba3c6190ebc592cf2767917 @Vizveznedec was also recently trying to tweak the same coeffecients for kingDanger calculation: http://tests.stockfishchess.org/tests/view/5ba2c7320ebc592cf27664b2 http://tests.stockfishchess.org/tests/view/5ba2c8220ebc592cf27664b8 http://tests.stockfishchess.org/tests/view/5ba2c7880ebc592cf27664b4 http://tests.stockfishchess.org/tests/view/5ba2c7ce0ebc592cf27664b6 Bench: 4648095