Dev Builds » 20190923-0750

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	08:29:20	1974142	3336	1995	76	1265	+227.68 +/- 9.49
ncm-et-4	08:29:40	1970221	3345	1997	64	1284	+229.05 +/- 9.4
ncm-et-9	08:29:45	1971820	3326	1945	62	1319	+223.0 +/- 9.25
ncm-et-10	08:29:41	1966196	3332	2026	55	1251	+236.27 +/- 9.51
ncm-et-13	08:29:43	1974782	3336	1986	69	1281	+227.37 +/- 9.41
ncm-et-15	08:29:39	1971217	3325	2002	67	1256	+231.19 +/- 9.51
			20000	11951	393	7656	+229.07 +/- 3.85

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
97240	ncm-et-15	2019-09-23 22:25	00:48:49	1980230	325	195	6	124	+230.97 +/- 30.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3470628862 \ -pgnout /tmp/ncm-dbt-20190923-0750-042.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=24.24+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97239	ncm-et-9	2019-09-23 22:23	00:50:07	1973896	326	200	3	123	+243.16 +/- 30.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3660233275 \ -pgnout /tmp/ncm-dbt-20190923-0750-041.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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97238	ncm-et-10	2019-09-23 22:23	00:50:54	1972991	332	215	3	114	+262.57 +/- 31.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 899800572 \ -pgnout /tmp/ncm-dbt-20190923-0750-040.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=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97237	ncm-et-13	2019-09-23 22:22	00:50:58	1981437	336	195	7	134	+219.63 +/- 29.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2411827503 \ -pgnout /tmp/ncm-dbt-20190923-0750-039.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=24.22+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97236	ncm-et-3	2019-09-23 22:22	00:51:00	1972338	336	204	9	123	+230.35 +/- 30.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2354074119 \ -pgnout /tmp/ncm-dbt-20190923-0750-038.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=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97235	ncm-et-4	2019-09-23 22:21	00:52:13	1979900	345	211	5	129	+239.25 +/- 29.73	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 699637704 \ -pgnout /tmp/ncm-dbt-20190923-0750-037.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=24.24+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97234	ncm-et-9	2019-09-23 21:06	01:15:47	1970944	500	283	11	206	+211.87 +/- 23.44	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1094821793 \ -pgnout /tmp/ncm-dbt-20190923-0750-036.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=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97233	ncm-et-15	2019-09-23 21:06	01:18:01	1964778	500	291	13	196	+217.85 +/- 24.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 18752830 \ -pgnout /tmp/ncm-dbt-20190923-0750-035.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97232	ncm-et-3	2019-09-23 21:05	01:15:41	1973285	500	298	6	196	+232.26 +/- 23.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 669080845 \ -pgnout /tmp/ncm-dbt-20190923-0750-034.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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97231	ncm-et-10	2019-09-23 21:05	01:16:33	1964782	500	315	13	172	+243.0 +/- 25.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 971811118 \ -pgnout /tmp/ncm-dbt-20190923-0750-033.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97230	ncm-et-13	2019-09-23 21:05	01:16:39	1969878	500	300	13	187	+227.04 +/- 24.82	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1497498513 \ -pgnout /tmp/ncm-dbt-20190923-0750-032.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=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97229	ncm-et-4	2019-09-23 21:04	01:16:39	1962771	500	313	8	179	+246.3 +/- 25.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 556698451 \ -pgnout /tmp/ncm-dbt-20190923-0750-031.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97228	ncm-et-15	2019-09-23 19:49	01:15:18	1975097	500	312	8	180	+245.2 +/- 25.21	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 277886732 \ -pgnout /tmp/ncm-dbt-20190923-0750-030.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=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97227	ncm-et-9	2019-09-23 19:49	01:16:21	1979696	500	294	6	200	+228.08 +/- 23.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1232806962 \ -pgnout /tmp/ncm-dbt-20190923-0750-029.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-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97226	ncm-et-13	2019-09-23 19:48	01:15:11	1974212	500	297	9	194	+228.08 +/- 24.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3537182445 \ -pgnout /tmp/ncm-dbt-20190923-0750-028.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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97225	ncm-et-3	2019-09-23 19:48	01:16:25	1970491	500	297	11	192	+226.0 +/- 24.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 71918725 \ -pgnout /tmp/ncm-dbt-20190923-0750-027.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=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97224	ncm-et-10	2019-09-23 19:48	01:16:21	1959555	500	288	6	206	+221.9 +/- 23.27	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 978012815 \ -pgnout /tmp/ncm-dbt-20190923-0750-026.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97223	ncm-et-4	2019-09-23 19:46	01:16:13	1966803	500	303	10	187	+233.32 +/- 24.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1391470611 \ -pgnout /tmp/ncm-dbt-20190923-0750-025.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97222	ncm-et-15	2019-09-23 18:32	01:16:33	1966932	500	302	12	186	+230.16 +/- 24.87	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 881037789 \ -pgnout /tmp/ncm-dbt-20190923-0750-024.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97221	ncm-et-9	2019-09-23 18:31	01:16:46	1965687	500	293	13	194	+219.87 +/- 24.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3957303962 \ -pgnout /tmp/ncm-dbt-20190923-0750-023.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97220	ncm-et-10	2019-09-23 18:30	01:16:00	1960621	500	297	8	195	+229.12 +/- 24.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 584680673 \ -pgnout /tmp/ncm-dbt-20190923-0750-022.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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97219	ncm-et-13	2019-09-23 18:30	01:17:07	1975138	500	305	10	185	+235.45 +/- 24.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2945159564 \ -pgnout /tmp/ncm-dbt-20190923-0750-021.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=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97218	ncm-et-4	2019-09-23 18:30	01:15:39	1987930	500	287	12	201	+214.85 +/- 23.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3836595874 \ -pgnout /tmp/ncm-dbt-20190923-0750-020.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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97217	ncm-et-3	2019-09-23 18:30	01:17:22	1974781	500	284	13	203	+210.89 +/- 23.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1695354491 \ -pgnout /tmp/ncm-dbt-20190923-0750-019.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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97216	ncm-et-4	2019-09-23 17:13	01:15:05	1968472	500	311	10	179	+241.91 +/- 25.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2693614451 \ -pgnout /tmp/ncm-dbt-20190923-0750-018.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=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97215	ncm-et-13	2019-09-23 17:13	01:16:07	1978568	500	291	7	202	+223.94 +/- 23.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3798130564 \ -pgnout /tmp/ncm-dbt-20190923-0750-017.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=24.26+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97214	ncm-et-15	2019-09-23 17:13	01:17:42	1970788	500	300	11	189	+229.12 +/- 24.62	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2943256656 \ -pgnout /tmp/ncm-dbt-20190923-0750-016.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=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97213	ncm-et-9	2019-09-23 17:13	01:17:32	1963696	500	282	11	207	+210.89 +/- 23.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2249542923 \ -pgnout /tmp/ncm-dbt-20190923-0750-015.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97212	ncm-et-3	2019-09-23 17:12	01:16:02	1973906	500	307	11	182	+236.51 +/- 25.14	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2846244963 \ -pgnout /tmp/ncm-dbt-20190923-0750-014.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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97211	ncm-et-10	2019-09-23 17:12	01:17:03	1968672	500	304	13	183	+231.21 +/- 25.11	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3772014323 \ -pgnout /tmp/ncm-dbt-20190923-0750-013.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=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97210	ncm-et-4	2019-09-23 15:57	01:15:44	1973915	500	276	9	215	+206.98 +/- 22.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 759792574 \ -pgnout /tmp/ncm-dbt-20190923-0750-012.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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97209	ncm-et-13	2019-09-23 15:56	01:16:15	1973746	500	303	8	189	+235.45 +/- 24.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1289928280 \ -pgnout /tmp/ncm-dbt-20190923-0750-011.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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97208	ncm-et-15	2019-09-23 15:55	01:16:21	1973308	500	298	8	194	+230.16 +/- 24.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3254166990 \ -pgnout /tmp/ncm-dbt-20190923-0750-010.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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97207	ncm-et-3	2019-09-23 15:55	01:16:05	1972804	500	302	10	188	+232.26 +/- 24.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4130789070 \ -pgnout /tmp/ncm-dbt-20190923-0750-009.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=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97206	ncm-et-10	2019-09-23 15:55	01:16:06	1966003	500	297	8	195	+229.12 +/- 24.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3206945556 \ -pgnout /tmp/ncm-dbt-20190923-0750-008.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97205	ncm-et-9	2019-09-23 15:54	01:17:39	1967391	500	300	12	188	+228.08 +/- 24.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 773140351 \ -pgnout /tmp/ncm-dbt-20190923-0750-007.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97204	ncm-et-3	2019-09-23 14:38	01:16:45	1981393	500	303	16	181	+227.04 +/- 25.32	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2570480867 \ -pgnout /tmp/ncm-dbt-20190923-0750-006.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=24.23+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97203	ncm-et-15	2019-09-23 14:38	01:16:55	1967391	500	304	9	187	+235.45 +/- 24.71	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 851227153 \ -pgnout /tmp/ncm-dbt-20190923-0750-005.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97202	ncm-et-4	2019-09-23 14:37	01:18:07	1951760	500	296	10	194	+226.0 +/- 24.23	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3198707472 \ -pgnout /tmp/ncm-dbt-20190923-0750-004.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97201	ncm-et-10	2019-09-23 14:37	01:16:44	1970750	500	310	4	186	+247.41 +/- 24.6	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4073298565 \ -pgnout /tmp/ncm-dbt-20190923-0750-003.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=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97200	ncm-et-13	2019-09-23 14:37	01:17:26	1970499	500	295	15	190	+219.87 +/- 24.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3989179773 \ -pgnout /tmp/ncm-dbt-20190923-0750-002.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=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
97199	ncm-et-9	2019-09-23 14:37	01:15:33	1981434	500	293	6	201	+227.04 +/- 23.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1376930005 \ -pgnout /tmp/ncm-dbt-20190923-0750-001.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=24.22+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190923-0750 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190923-0750-defa1ccaa9c145b0ccff38a1ae660c052d753e81/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	defa1ccaa9c145b0ccff38a1ae660c052d753e81
Author	xoto10
Date	2019-09-23 07:50:34 UTC
Encourage rook lift to third rank This change to the Rook psqt encourages rook lifts to the third rank on the two center files. STC 10+0.1 th 1 : LLR: 2.96 (-2.94,2.94) [0.00,4.00] Total: 40654 W: 9028 L: 8704 D: 22922 http://tests.stockfishchess.org/tests/view/5d885da60ebc5906dd3e9fcd LTC 60+0.6 th 1 : LLR: 2.96 (-2.94,2.94) [0.00,4.00] Total: 56963 W: 9530 L: 9196 D: 38237 http://tests.stockfishchess.org/tests/view/5d88618c0ebc5906dd3ea45f Thanks to @snicolet for mentioning that Komodo does this a lot and Stockfish doesn't, which gave me the idea for this patch, and to @noobpwnftw for providing cores to fishtest which allowed very quick testing. Future work: perhaps this can be refined somehow to encourage this on other files, my attempts have failed. Closes https://github.com/official-stockfish/Stockfish/pull/2322 Bench: 3950249