Dev Builds » 20190927-1037

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	08:28:47	1975527	3343	2029	60	1254	+234.91 +/- 9.51
ncm-et-4	08:28:52	1973766	3340	2027	72	1241	+232.97 +/- 9.59
ncm-et-9	08:28:31	1969028	3305	2041	68	1196	+239.19 +/- 9.77
ncm-et-10	08:28:42	1965758	3336	2076	74	1186	+240.89 +/- 9.83
ncm-et-13	08:28:44	1974194	3346	2042	54	1250	+237.66 +/- 9.52
ncm-et-15	08:28:51	1970405	3330	2051	77	1202	+236.94 +/- 9.76
			20000	12266	405	7329	+237.08 +/- 3.94

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
97750	ncm-et-9	2019-09-28 07:03	00:47:02	1976313	305	182	5	118	+230.33 +/- 31.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 147794298 \ -pgnout /tmp/ncm-dbt-20190927-1037-042.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.29+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97749	ncm-et-15	2019-09-28 07:01	00:49:43	1965853	330	206	11	113	+235.93 +/- 32.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1544835628 \ -pgnout /tmp/ncm-dbt-20190927-1037-041.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97748	ncm-et-10	2019-09-28 07:00	00:50:27	1962318	336	217	7	112	+254.73 +/- 32.23	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3676681558 \ -pgnout /tmp/ncm-dbt-20190927-1037-040.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97747	ncm-et-3	2019-09-28 06:59	00:51:25	1984946	343	203	2	138	+233.32 +/- 28.36	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1388922868 \ -pgnout /tmp/ncm-dbt-20190927-1037-039.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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=24.18+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97746	ncm-et-4	2019-09-28 06:58	00:52:06	1974854	340	216	6	118	+250.57 +/- 31.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3907749370 \ -pgnout /tmp/ncm-dbt-20190927-1037-038.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97745	ncm-et-13	2019-09-28 06:57	00:52:56	1977318	346	209	3	134	+238.32 +/- 28.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1128346036 \ -pgnout /tmp/ncm-dbt-20190927-1037-037.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97744	ncm-et-9	2019-09-28 05:47	01:15:33	1964321	500	331	9	160	+265.78 +/- 26.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 111601423 \ -pgnout /tmp/ncm-dbt-20190927-1037-036.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97743	ncm-et-15	2019-09-28 05:44	01:16:08	1984748	500	299	11	190	+228.08 +/- 24.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1997694175 \ -pgnout /tmp/ncm-dbt-20190927-1037-035.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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=24.18+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97742	ncm-et-10	2019-09-28 05:43	01:15:56	1969153	500	300	13	187	+227.04 +/- 24.82	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1171745732 \ -pgnout /tmp/ncm-dbt-20190927-1037-034.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97741	ncm-et-4	2019-09-28 05:43	01:14:50	1966459	500	292	9	199	+222.92 +/- 23.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 104000096 \ -pgnout /tmp/ncm-dbt-20190927-1037-033.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97740	ncm-et-3	2019-09-28 05:41	01:16:39	1961994	500	328	10	162	+261.07 +/- 26.76	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1020112270 \ -pgnout /tmp/ncm-dbt-20190927-1037-032.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97739	ncm-et-13	2019-09-28 05:40	01:16:21	1971422	500	291	10	199	+220.88 +/- 23.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1486680847 \ -pgnout /tmp/ncm-dbt-20190927-1037-031.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97738	ncm-et-9	2019-09-28 04:29	01:16:58	1974204	500	305	7	188	+238.66 +/- 24.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2183350766 \ -pgnout /tmp/ncm-dbt-20190927-1037-030.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97737	ncm-et-10	2019-09-28 04:26	01:15:53	1976582	500	303	6	191	+237.58 +/- 24.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3797739166 \ -pgnout /tmp/ncm-dbt-20190927-1037-029.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97736	ncm-et-15	2019-09-28 04:26	01:16:31	1966309	500	312	12	176	+240.82 +/- 25.63	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3447845254 \ -pgnout /tmp/ncm-dbt-20190927-1037-028.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97735	ncm-et-4	2019-09-28 04:24	01:17:07	1978411	500	304	10	186	+234.38 +/- 24.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1150968071 \ -pgnout /tmp/ncm-dbt-20190927-1037-027.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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=24.26+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97734	ncm-et-3	2019-09-28 04:24	01:16:36	1989417	500	298	8	194	+230.16 +/- 24.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 371781974 \ -pgnout /tmp/ncm-dbt-20190927-1037-026.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97733	ncm-et-13	2019-09-28 04:22	01:16:41	1977582	500	295	9	196	+226.0 +/- 24.06	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3331852885 \ -pgnout /tmp/ncm-dbt-20190927-1037-025.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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=24.27+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97732	ncm-et-9	2019-09-28 03:10	01:17:25	1979110	500	318	6	176	+254.16 +/- 25.46	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3190776604 \ -pgnout /tmp/ncm-dbt-20190927-1037-024.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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=24.25+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97731	ncm-et-10	2019-09-28 03:09	01:15:41	1970168	500	305	11	184	+234.38 +/- 24.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1786370186 \ -pgnout /tmp/ncm-dbt-20190927-1037-023.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97730	ncm-et-15	2019-09-28 03:09	01:16:07	1964149	500	303	13	184	+230.16 +/- 25.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2409027556 \ -pgnout /tmp/ncm-dbt-20190927-1037-022.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97729	ncm-et-4	2019-09-28 03:08	01:15:30	1979191	500	301	10	189	+231.21 +/- 24.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3533712975 \ -pgnout /tmp/ncm-dbt-20190927-1037-021.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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=24.25+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97728	ncm-et-3	2019-09-28 03:07	01:15:13	1971770	500	313	11	176	+243.0 +/- 25.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 509765723 \ -pgnout /tmp/ncm-dbt-20190927-1037-020.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97727	ncm-et-13	2019-09-28 03:05	01:16:36	1967706	500	305	10	185	+235.45 +/- 24.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1113633704 \ -pgnout /tmp/ncm-dbt-20190927-1037-019.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97726	ncm-et-9	2019-09-28 01:53	01:16:21	1961537	500	307	13	180	+234.38 +/- 25.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1967161632 \ -pgnout /tmp/ncm-dbt-20190927-1037-018.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97725	ncm-et-3	2019-09-28 01:51	01:15:48	1983151	500	292	8	200	+223.94 +/- 23.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 996274854 \ -pgnout /tmp/ncm-dbt-20190927-1037-017.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97724	ncm-et-15	2019-09-28 01:50	01:17:38	1968785	500	297	11	192	+226.0 +/- 24.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1994588986 \ -pgnout /tmp/ncm-dbt-20190927-1037-016.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97723	ncm-et-10	2019-09-28 01:50	01:18:16	1954661	500	336	12	152	+268.17 +/- 27.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1323956274 \ -pgnout /tmp/ncm-dbt-20190927-1037-015.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97722	ncm-et-4	2019-09-28 01:49	01:17:20	1971787	500	316	15	169	+241.91 +/- 26.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3163502678 \ -pgnout /tmp/ncm-dbt-20190927-1037-014.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97721	ncm-et-13	2019-09-28 01:49	01:15:00	1980754	500	314	11	175	+244.1 +/- 25.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 213212397 \ -pgnout /tmp/ncm-dbt-20190927-1037-013.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97720	ncm-et-10	2019-09-28 00:35	01:14:29	1970323	500	300	16	184	+223.94 +/- 25.09	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 979932780 \ -pgnout /tmp/ncm-dbt-20190927-1037-012.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97719	ncm-et-9	2019-09-28 00:34	01:17:50	1965104	500	293	10	197	+222.92 +/- 24.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1528454969 \ -pgnout /tmp/ncm-dbt-20190927-1037-011.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97718	ncm-et-15	2019-09-28 00:34	01:15:17	1974671	500	320	11	169	+250.77 +/- 26.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4021764170 \ -pgnout /tmp/ncm-dbt-20190927-1037-010.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97717	ncm-et-3	2019-09-28 00:33	01:16:33	1969093	500	288	11	201	+216.85 +/- 23.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3018585753 \ -pgnout /tmp/ncm-dbt-20190927-1037-009.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97716	ncm-et-4	2019-09-28 00:32	01:16:31	1970334	500	291	12	197	+218.86 +/- 24.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3063267006 \ -pgnout /tmp/ncm-dbt-20190927-1037-008.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97715	ncm-et-13	2019-09-28 00:31	01:16:09	1975917	500	318	6	176	+254.16 +/- 25.46	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 497156036 \ -pgnout /tmp/ncm-dbt-20190927-1037-007.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.29+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97714	ncm-et-9	2019-09-27 23:15	01:17:22	1962611	500	305	18	177	+227.04 +/- 25.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1783270293 \ -pgnout /tmp/ncm-dbt-20190927-1037-006.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97713	ncm-et-10	2019-09-27 23:15	01:18:00	1957103	500	315	9	176	+247.41 +/- 25.56	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3614120930 \ -pgnout /tmp/ncm-dbt-20190927-1037-005.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97712	ncm-et-3	2019-09-27 23:15	01:16:33	1968321	500	307	10	183	+237.58 +/- 25.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 896137817 \ -pgnout /tmp/ncm-dbt-20190927-1037-004.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97711	ncm-et-4	2019-09-27 23:15	01:15:28	1975331	500	307	10	183	+237.58 +/- 25.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 323606771 \ -pgnout /tmp/ncm-dbt-20190927-1037-003.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97710	ncm-et-13	2019-09-27 23:15	01:15:01	1968665	500	310	5	185	+246.3 +/- 24.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2090143202 \ -pgnout /tmp/ncm-dbt-20190927-1037-002.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97709	ncm-et-15	2019-09-27 23:15	01:17:27	1968323	500	314	8	178	+247.41 +/- 25.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1570858895 \ -pgnout /tmp/ncm-dbt-20190927-1037-001.pgn \ -openings \ file=/home/chess/www/releases/20190923141557/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-20190927-1037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190927-1037-28dcd700a9dd3c776b66b2032cf0cf6df88b671d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	28dcd700a9dd3c776b66b2032cf0cf6df88b671d
Author	Alain SAVARD
Date	2019-09-27 10:37:49 UTC
Simplify RookOnPawn Remove the RookOnPawn logic (for rook on rank 5 and above aligning with pawns on same row or file) which was overlapping with a few other parameters. Inspired by @31m059 interesting result hinting that a direct attack on pawns instead of PseudoAttacks might work. http://tests.stockfishchess.org/tests/view/5d89a7c70ebc595091801b8d After a few attempts by me and @31m059, and some long STC greens but red LTC, as a proof of concept I first tried a local SPSA at VSTC trying to tune related rook psqt rows, and mainly some rook related stuff in evaluate.cpp. Result was STC green, but still red LTC, Finally a 100M fishtest SPSA at LTC proved successful both at STC and LTC. All this was possible with the awesome fishtest contributors. At some point, I had 850 workers on the last test ! Run as a simplification STC http://tests.stockfishchess.org/tests/view/5d8d68f40ebc590f3beaf171 LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 7399 W: 1693 L: 1543 D: 4163 LTC http://tests.stockfishchess.org/tests/view/5d8d70270ebc590f3beaf63c LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 41617 W: 6981 L: 6894 D: 27742 Closes https://github.com/official-stockfish/Stockfish/pull/2329 bench: 4037914