Dev Builds » 20190912-0744

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	08:28:56	1977422	3329	1998	57	1274	+231.77 +/- 9.42
ncm-et-4	08:28:58	1959429	3299	1993	55	1251	+234.09 +/- 9.51
ncm-et-9	08:29:14	1972560	3344	2009	64	1271	+231.02 +/- 9.45
ncm-et-10	08:29:14	1966713	3341	2055	62	1224	+238.95 +/- 9.64
ncm-et-13	08:28:57	1971421	3350	2016	57	1277	+232.67 +/- 9.41
ncm-et-15	08:29:16	1969926	3337	1999	58	1280	+231.03 +/- 9.4
			20000	12070	353	7577	+233.24 +/- 3.87

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
95940	ncm-et-4	2019-09-13 15:24	00:46:03	1967754	299	167	5	127	+210.79 +/- 29.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3935916550 \ -pgnout /tmp/ncm-dbt-20190912-0744-042.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95939	ncm-et-15	2019-09-13 15:19	00:51:29	1964920	337	202	3	132	+235.71 +/- 29.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2396711080 \ -pgnout /tmp/ncm-dbt-20190912-0744-041.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95938	ncm-et-3	2019-09-13 15:19	00:51:37	1972342	329	198	7	124	+230.45 +/- 30.44	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 301676412 \ -pgnout /tmp/ncm-dbt-20190912-0744-040.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95937	ncm-et-9	2019-09-13 15:19	00:51:43	1973121	344	220	7	117	+251.43 +/- 31.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 485447635 \ -pgnout /tmp/ncm-dbt-20190912-0744-039.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95936	ncm-et-10	2019-09-13 15:18	00:52:38	1963997	341	218	3	120	+257.88 +/- 30.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1476148250 \ -pgnout /tmp/ncm-dbt-20190912-0744-038.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95935	ncm-et-13	2019-09-13 15:18	00:52:39	1972960	350	222	1	127	+258.42 +/- 29.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2194810716 \ -pgnout /tmp/ncm-dbt-20190912-0744-037.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95934	ncm-et-4	2019-09-13 14:06	01:17:50	1943982	500	311	9	180	+243.0 +/- 25.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2667989735 \ -pgnout /tmp/ncm-dbt-20190912-0744-036.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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=24.69+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95933	ncm-et-15	2019-09-13 14:02	01:16:22	1973301	500	307	6	187	+241.91 +/- 24.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2936069448 \ -pgnout /tmp/ncm-dbt-20190912-0744-035.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95932	ncm-et-10	2019-09-13 14:01	01:15:41	1965690	500	305	13	182	+232.26 +/- 25.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1154237534 \ -pgnout /tmp/ncm-dbt-20190912-0744-034.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95931	ncm-et-9	2019-09-13 14:01	01:16:51	1967392	500	300	15	185	+224.97 +/- 25.0	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 66355575 \ -pgnout /tmp/ncm-dbt-20190912-0744-033.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95930	ncm-et-13	2019-09-13 14:01	01:16:01	1977162	500	318	8	174	+251.89 +/- 25.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1420012188 \ -pgnout /tmp/ncm-dbt-20190912-0744-032.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95929	ncm-et-3	2019-09-13 14:01	01:17:23	1975918	500	290	13	197	+216.85 +/- 24.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1167225419 \ -pgnout /tmp/ncm-dbt-20190912-0744-031.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95928	ncm-et-4	2019-09-13 12:46	01:18:08	1943092	500	314	12	174	+243.0 +/- 25.79	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1836657297 \ -pgnout /tmp/ncm-dbt-20190912-0744-030.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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=24.70+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95927	ncm-et-10	2019-09-13 12:45	01:15:26	1965864	500	293	11	196	+221.9 +/- 24.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3285359916 \ -pgnout /tmp/ncm-dbt-20190912-0744-029.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95926	ncm-et-15	2019-09-13 12:45	01:15:59	1960769	500	295	7	198	+228.08 +/- 23.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1833934885 \ -pgnout /tmp/ncm-dbt-20190912-0744-028.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95925	ncm-et-3	2019-09-13 12:44	01:15:22	1977318	500	302	7	191	+235.45 +/- 24.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1057258011 \ -pgnout /tmp/ncm-dbt-20190912-0744-027.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95924	ncm-et-9	2019-09-13 12:44	01:16:02	1976225	500	295	15	190	+219.87 +/- 24.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3077986310 \ -pgnout /tmp/ncm-dbt-20190912-0744-026.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95923	ncm-et-13	2019-09-13 12:44	01:16:08	1971268	500	295	6	199	+229.12 +/- 23.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2822363887 \ -pgnout /tmp/ncm-dbt-20190912-0744-025.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95922	ncm-et-10	2019-09-13 11:29	01:15:05	1977283	500	311	7	182	+245.2 +/- 25.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 439913391 \ -pgnout /tmp/ncm-dbt-20190912-0744-024.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95921	ncm-et-4	2019-09-13 11:28	01:17:08	1963859	500	305	5	190	+240.82 +/- 24.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 873266072 \ -pgnout /tmp/ncm-dbt-20190912-0744-023.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95920	ncm-et-15	2019-09-13 11:27	01:16:18	1965380	500	308	6	186	+243.0 +/- 24.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1156129568 \ -pgnout /tmp/ncm-dbt-20190912-0744-022.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95919	ncm-et-3	2019-09-13 11:27	01:15:59	1971586	500	294	8	198	+226.0 +/- 23.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3004066606 \ -pgnout /tmp/ncm-dbt-20190912-0744-021.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95918	ncm-et-9	2019-09-13 11:27	01:15:52	1974981	500	308	7	185	+241.91 +/- 24.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1337379056 \ -pgnout /tmp/ncm-dbt-20190912-0744-020.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95917	ncm-et-13	2019-09-13 11:27	01:15:59	1967860	500	290	12	198	+217.85 +/- 24.01	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1876642277 \ -pgnout /tmp/ncm-dbt-20190912-0744-019.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95916	ncm-et-4	2019-09-13 10:12	01:15:18	1977960	500	314	8	178	+247.41 +/- 25.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1482237378 \ -pgnout /tmp/ncm-dbt-20190912-0744-018.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95915	ncm-et-10	2019-09-13 10:11	01:16:59	1966308	500	320	8	172	+254.16 +/- 25.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3490058693 \ -pgnout /tmp/ncm-dbt-20190912-0744-017.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95914	ncm-et-15	2019-09-13 10:11	01:15:44	1974525	500	308	12	180	+236.51 +/- 25.32	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2648182675 \ -pgnout /tmp/ncm-dbt-20190912-0744-016.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95913	ncm-et-13	2019-09-13 10:11	01:15:03	1978589	500	300	10	190	+230.16 +/- 24.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1133503244 \ -pgnout /tmp/ncm-dbt-20190912-0744-015.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95912	ncm-et-9	2019-09-13 10:10	01:15:43	1965238	500	299	6	195	+233.32 +/- 24.03	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3720447747 \ -pgnout /tmp/ncm-dbt-20190912-0744-014.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95911	ncm-et-3	2019-09-13 10:09	01:17:01	1980764	500	297	8	195	+229.12 +/- 24.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2185242359 \ -pgnout /tmp/ncm-dbt-20190912-0744-013.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95910	ncm-et-4	2019-09-13 08:54	01:16:36	1946556	500	291	7	202	+223.94 +/- 23.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 466511940 \ -pgnout /tmp/ncm-dbt-20190912-0744-012.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.66+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95909	ncm-et-9	2019-09-13 08:53	01:15:59	1981864	500	290	6	204	+223.94 +/- 23.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1823255135 \ -pgnout /tmp/ncm-dbt-20190912-0744-011.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95908	ncm-et-15	2019-09-13 08:53	01:16:28	1973581	500	296	14	190	+221.9 +/- 24.62	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 581145664 \ -pgnout /tmp/ncm-dbt-20190912-0744-010.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95907	ncm-et-10	2019-09-13 08:53	01:16:35	1962461	500	307	9	184	+238.66 +/- 24.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 340229661 \ -pgnout /tmp/ncm-dbt-20190912-0744-009.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95906	ncm-et-13	2019-09-13 08:52	01:17:29	1956036	500	291	11	198	+219.87 +/- 23.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2031828650 \ -pgnout /tmp/ncm-dbt-20190912-0744-008.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95905	ncm-et-3	2019-09-13 08:52	01:16:23	1970648	500	302	5	193	+237.58 +/- 24.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3363890306 \ -pgnout /tmp/ncm-dbt-20190912-0744-007.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95904	ncm-et-3	2019-09-13 07:35	01:15:11	1993383	500	315	9	176	+247.41 +/- 25.56	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1578259293 \ -pgnout /tmp/ncm-dbt-20190912-0744-006.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.08+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95903	ncm-et-13	2019-09-13 07:35	01:15:38	1976072	500	300	9	191	+231.21 +/- 24.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 451677924 \ -pgnout /tmp/ncm-dbt-20190912-0744-005.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95902	ncm-et-4	2019-09-13 07:35	01:17:55	1972805	500	291	9	200	+221.9 +/- 23.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 587170096 \ -pgnout /tmp/ncm-dbt-20190912-0744-004.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95901	ncm-et-10	2019-09-13 07:35	01:16:50	1965390	500	301	11	188	+230.16 +/- 24.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3535007295 \ -pgnout /tmp/ncm-dbt-20190912-0744-003.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95900	ncm-et-9	2019-09-13 07:35	01:17:04	1969101	500	297	8	195	+229.12 +/- 24.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1832646201 \ -pgnout /tmp/ncm-dbt-20190912-0744-002.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
95899	ncm-et-15	2019-09-13 07:35	01:16:56	1977008	500	283	10	207	+212.86 +/- 23.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2316908737 \ -pgnout /tmp/ncm-dbt-20190912-0744-001.pgn \ -openings \ file=/home/chess/www/releases/20190912153735/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-20190912-0744 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190912-0744-270b241ec12ad3a32634a846b87ec9dc08fa2730/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	270b241ec12ad3a32634a846b87ec9dc08fa2730
Author	protonspring
Date	2019-09-12 07:44:40 UTC
Simplify Weak Lever This is a simplification that integrated WeakLever into doubled pawns. Since we already check for !support for Doubled pawns, it is trivial to check for weak lever by just checking more_than_one(lever). We also introduce the Score * bool operation overload to remove some casts in the code. STC LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 26757 W: 5842 L: 5731 D: 15184 http://tests.stockfishchess.org/tests/view/5d77ee220ebc5902d384e5a4 Closes https://github.com/official-stockfish/Stockfish/pull/2295 No functional change