Dev Builds » 20190923-0529

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	08:29:29	1976008	3346	1995	50	1301	+230.84 +/- 9.3
ncm-et-4	08:29:50	1972888	3330	2012	67	1251	+232.31 +/- 9.54
ncm-et-9	08:29:15	1975455	3359	2040	61	1258	+235.0 +/- 9.5
ncm-et-10	08:29:27	1962069	3286	1979	68	1239	+230.98 +/- 9.58
ncm-et-13	08:29:45	1974782	3347	2015	49	1283	+234.06 +/- 9.37
ncm-et-15	08:29:37	1975481	3332	2012	58	1262	+233.55 +/- 9.47
			20000	12053	353	7594	+232.79 +/- 3.86

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
97456	ncm-et-10	2019-09-25 18:27	00:43:43	1957865	286	177	6	103	+239.69 +/- 33.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4194649108 \ -pgnout /tmp/ncm-dbt-20190923-0529-042.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97455	ncm-et-4	2019-09-25 18:20	00:50:51	1976228	330	205	11	114	+234.32 +/- 32.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 373526899 \ -pgnout /tmp/ncm-dbt-20190923-0529-041.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=24.29+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97454	ncm-et-15	2019-09-25 18:20	00:50:35	1964764	332	190	11	131	+209.49 +/- 29.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3104447206 \ -pgnout /tmp/ncm-dbt-20190923-0529-040.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97453	ncm-et-3	2019-09-25 18:19	00:51:49	1975297	346	209	10	127	+227.63 +/- 30.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1102656266 \ -pgnout /tmp/ncm-dbt-20190923-0529-039.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=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97452	ncm-et-13	2019-09-25 18:18	00:52:07	1980093	347	195	7	145	+210.78 +/- 27.91	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1776068459 \ -pgnout /tmp/ncm-dbt-20190923-0529-038.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=24.24+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97451	ncm-et-9	2019-09-25 18:16	00:55:07	1966468	359	219	2	138	+243.25 +/- 28.46	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2935257738 \ -pgnout /tmp/ncm-dbt-20190923-0529-037.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97450	ncm-et-10	2019-09-25 17:08	01:17:28	1966580	500	300	9	191	+231.21 +/- 24.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1273163340 \ -pgnout /tmp/ncm-dbt-20190923-0529-036.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97449	ncm-et-4	2019-09-25 17:03	01:15:26	1983606	500	308	11	181	+237.58 +/- 25.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1140878242 \ -pgnout /tmp/ncm-dbt-20190923-0529-035.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=24.20+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97448	ncm-et-15	2019-09-25 17:02	01:16:23	1994037	500	294	6	200	+228.08 +/- 23.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3919212793 \ -pgnout /tmp/ncm-dbt-20190923-0529-034.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=24.07+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97447	ncm-et-13	2019-09-25 17:02	01:15:44	1966151	500	294	11	195	+222.92 +/- 24.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3784802821 \ -pgnout /tmp/ncm-dbt-20190923-0529-033.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-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97446	ncm-et-3	2019-09-25 17:02	01:15:55	1974673	500	297	6	197	+231.21 +/- 23.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2713587773 \ -pgnout /tmp/ncm-dbt-20190923-0529-032.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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97445	ncm-et-9	2019-09-25 16:59	01:15:25	1973533	500	294	8	198	+226.0 +/- 23.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2657419914 \ -pgnout /tmp/ncm-dbt-20190923-0529-031.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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97444	ncm-et-10	2019-09-25 15:50	01:16:57	1962773	500	298	13	189	+224.97 +/- 24.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 730545084 \ -pgnout /tmp/ncm-dbt-20190923-0529-030.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97443	ncm-et-4	2019-09-25 15:46	01:16:25	1979629	500	300	6	194	+234.38 +/- 24.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2686456485 \ -pgnout /tmp/ncm-dbt-20190923-0529-029.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=24.25+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97442	ncm-et-15	2019-09-25 15:45	01:16:12	1973435	500	308	5	187	+244.1 +/- 24.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3571293758 \ -pgnout /tmp/ncm-dbt-20190923-0529-028.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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97441	ncm-et-3	2019-09-25 15:45	01:15:49	1975468	500	285	8	207	+216.85 +/- 23.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2071553631 \ -pgnout /tmp/ncm-dbt-20190923-0529-027.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=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97440	ncm-et-13	2019-09-25 15:44	01:16:25	1966775	500	310	7	183	+244.1 +/- 24.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1807684510 \ -pgnout /tmp/ncm-dbt-20190923-0529-026.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97439	ncm-et-9	2019-09-25 15:43	01:14:42	1974671	500	307	10	183	+237.58 +/- 25.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2351422335 \ -pgnout /tmp/ncm-dbt-20190923-0529-025.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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97438	ncm-et-10	2019-09-25 14:29	01:19:47	1958781	500	291	9	200	+221.9 +/- 23.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3189249167 \ -pgnout /tmp/ncm-dbt-20190923-0529-024.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97437	ncm-et-13	2019-09-25 14:28	01:15:04	1990877	500	299	4	197	+235.45 +/- 23.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2458686432 \ -pgnout /tmp/ncm-dbt-20190923-0529-023.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=24.11+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97436	ncm-et-4	2019-09-25 14:27	01:17:38	1947341	500	289	13	198	+215.85 +/- 24.03	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 345179076 \ -pgnout /tmp/ncm-dbt-20190923-0529-022.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=24.65+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97435	ncm-et-9	2019-09-25 14:27	01:15:22	1970018	500	323	8	169	+257.59 +/- 26.11	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3169460075 \ -pgnout /tmp/ncm-dbt-20190923-0529-021.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=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97434	ncm-et-3	2019-09-25 14:26	01:17:17	1968647	500	282	10	208	+211.87 +/- 23.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2118943940 \ -pgnout /tmp/ncm-dbt-20190923-0529-020.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=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97433	ncm-et-15	2019-09-25 14:25	01:18:52	1977533	500	313	8	179	+246.3 +/- 25.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3463431267 \ -pgnout /tmp/ncm-dbt-20190923-0529-019.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=24.27+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97432	ncm-et-10	2019-09-25 13:11	01:16:49	1963859	500	305	12	183	+233.32 +/- 25.09	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4237364758 \ -pgnout /tmp/ncm-dbt-20190923-0529-018.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97431	ncm-et-13	2019-09-25 13:11	01:16:27	1971270	500	301	5	194	+236.51 +/- 24.06	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 682097961 \ -pgnout /tmp/ncm-dbt-20190923-0529-017.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=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97430	ncm-et-9	2019-09-25 13:10	01:15:45	1976233	500	297	11	192	+226.0 +/- 24.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2727579415 \ -pgnout /tmp/ncm-dbt-20190923-0529-016.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=24.29+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97429	ncm-et-4	2019-09-25 13:10	01:16:19	1973283	500	295	5	200	+230.16 +/- 23.63	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3043006431 \ -pgnout /tmp/ncm-dbt-20190923-0529-015.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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97428	ncm-et-3	2019-09-25 13:09	01:16:07	1986308	500	315	4	181	+253.02 +/- 24.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 688986885 \ -pgnout /tmp/ncm-dbt-20190923-0529-014.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=24.17+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97427	ncm-et-15	2019-09-25 13:08	01:15:43	1974825	500	309	7	184	+243.0 +/- 24.87	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 136112521 \ -pgnout /tmp/ncm-dbt-20190923-0529-013.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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97426	ncm-et-10	2019-09-25 11:54	01:16:01	1965688	500	312	3	185	+250.77 +/- 24.63	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 579858837 \ -pgnout /tmp/ncm-dbt-20190923-0529-012.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97425	ncm-et-4	2019-09-25 11:53	01:15:19	1974216	500	305	9	186	+236.51 +/- 24.79	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3271152345 \ -pgnout /tmp/ncm-dbt-20190923-0529-011.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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97424	ncm-et-13	2019-09-25 11:53	01:16:20	1977049	500	307	10	183	+237.58 +/- 25.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3992758797 \ -pgnout /tmp/ncm-dbt-20190923-0529-010.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=24.28+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97423	ncm-et-9	2019-09-25 11:52	01:16:32	1975136	500	311	12	177	+239.74 +/- 25.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2115908618 \ -pgnout /tmp/ncm-dbt-20190923-0529-009.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=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97422	ncm-et-3	2019-09-25 11:52	01:16:10	1974522	500	310	5	185	+246.3 +/- 24.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2476551132 \ -pgnout /tmp/ncm-dbt-20190923-0529-008.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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97421	ncm-et-15	2019-09-25 11:51	01:16:06	1972806	500	292	8	200	+223.94 +/- 23.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1636355805 \ -pgnout /tmp/ncm-dbt-20190923-0529-007.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=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97420	ncm-et-9	2019-09-25 10:35	01:16:22	1992129	500	289	10	201	+218.86 +/- 23.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1363902907 \ -pgnout /tmp/ncm-dbt-20190923-0529-006.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=24.09+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97419	ncm-et-10	2019-09-25 10:35	01:18:42	1958939	500	296	16	188	+219.87 +/- 24.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3203844332 \ -pgnout /tmp/ncm-dbt-20190923-0529-005.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=24.50+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97418	ncm-et-3	2019-09-25 10:35	01:16:22	1977146	500	297	7	196	+230.16 +/- 23.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 14001650 \ -pgnout /tmp/ncm-dbt-20190923-0529-004.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=24.28+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97417	ncm-et-4	2019-09-25 10:35	01:17:52	1975918	500	310	12	178	+238.66 +/- 25.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3992429657 \ -pgnout /tmp/ncm-dbt-20190923-0529-003.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=24.29+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97416	ncm-et-13	2019-09-25 10:35	01:17:38	1971259	500	309	5	186	+245.2 +/- 24.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1632250606 \ -pgnout /tmp/ncm-dbt-20190923-0529-002.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=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97415	ncm-et-15	2019-09-25 10:34	01:15:46	1970971	500	306	13	181	+233.32 +/- 25.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2361997309 \ -pgnout /tmp/ncm-dbt-20190923-0529-001.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=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0529 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0529-770c8d92f3886d11ae88afef13f6552f9132a714/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	770c8d92f3886d11ae88afef13f6552f9132a714
Author	Joost VandeVondele
Date	2019-09-23 05:29:00 UTC
More random draw evaluations Use the randomized draw function value_draw() also for draw evalutions. This extends the earlier commit https://github.com/official-stockfish/Stockfish/commit/97d2cc9a9c1c4b6ff1b470676fa18c7fc6509886 which did this only for 3folds. As in that case, this test was yellow at STC and LTC, but green at VLTC, indicative of the fact that the higher the drawrate, the more likely this idea is beneficial. STC: LLR: -2.96 (-2.94,2.94) [0.50,4.50] Total: 83573 W: 18584 L: 18335 D: 46654 http://tests.stockfishchess.org/tests/view/5d84e44d0ebc5971531d4f94 LTC: LLR: -2.96 (-2.94,2.94) [0.00,3.50] Total: 92252 W: 15240 L: 15160 D: 61852 http://tests.stockfishchess.org/tests/view/5d865dd90ebc5971531d68e1 VLTC: 120+1.2 @ 2th LLR: 2.96 (-2.94,2.94) [0.00,3.50] Total: 51902 W: 7323 L: 7028 D: 37551 http://tests.stockfishchess.org/tests/view/5d8763620ebc595f57c22b15 Closes https://github.com/official-stockfish/Stockfish/pull/2321 Bench: 3441237