Dev Builds » 20190312-0735

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	08:37:52	1967066	3354	1942	71	1341	+218.78 +/- 9.18
ncm-et-4	08:36:45	1966877	3333	1930	80	1323	+217.38 +/- 9.26
ncm-et-9	08:35:54	1969104	3299	1895	65	1339	+217.2 +/- 9.17
ncm-et-10	08:38:47	1964521	3327	1916	69	1342	+217.43 +/- 9.17
ncm-et-13	08:37:35	1978180	3338	1899	71	1368	+213.67 +/- 9.07
ncm-et-15	08:37:31	1974517	3349	1912	68	1369	+215.15 +/- 9.07
			20000	11494	424	8082	+216.6 +/- 3.74

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
73532	ncm-et-9	2019-03-12 22:34	00:46:23	1968471	299	181	2	116	+240.1 +/- 31.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 193076900 \ -pgnout /tmp/ncm-dbt-20190312-0735-042.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73531	ncm-et-10	2019-03-12 22:29	00:51:54	1959082	327	185	9	133	+209.04 +/- 29.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 474131345 \ -pgnout /tmp/ncm-dbt-20190312-0735-041.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73530	ncm-et-4	2019-03-12 22:29	00:52:41	1977525	333	183	5	145	+207.24 +/- 27.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 15409410 \ -pgnout /tmp/ncm-dbt-20190312-0735-040.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73529	ncm-et-13	2019-03-12 22:28	00:53:18	1971575	338	187	7	144	+206.27 +/- 27.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3231777359 \ -pgnout /tmp/ncm-dbt-20190312-0735-039.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73528	ncm-et-3	2019-03-12 22:27	00:54:21	1972437	354	207	9	138	+219.53 +/- 28.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4012193857 \ -pgnout /tmp/ncm-dbt-20190312-0735-038.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73527	ncm-et-15	2019-03-12 22:27	00:54:42	1971878	349	206	9	134	+222.14 +/- 29.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 806952817 \ -pgnout /tmp/ncm-dbt-20190312-0735-037.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73526	ncm-et-9	2019-03-12 21:17	01:16:50	1977683	500	313	8	179	+246.3 +/- 25.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4194414556 \ -pgnout /tmp/ncm-dbt-20190312-0735-036.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73525	ncm-et-10	2019-03-12 21:12	01:16:37	1974967	500	288	9	203	+218.86 +/- 23.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3761667587 \ -pgnout /tmp/ncm-dbt-20190312-0735-035.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73524	ncm-et-4	2019-03-12 21:11	01:16:51	1974005	500	298	8	194	+230.16 +/- 24.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1337575882 \ -pgnout /tmp/ncm-dbt-20190312-0735-034.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73523	ncm-et-3	2019-03-12 21:10	01:16:18	1970335	500	282	17	201	+205.04 +/- 23.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4198605121 \ -pgnout /tmp/ncm-dbt-20190312-0735-033.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73522	ncm-et-13	2019-03-12 21:09	01:17:56	1985325	500	267	13	220	+194.57 +/- 22.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3141275207 \ -pgnout /tmp/ncm-dbt-20190312-0735-032.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.18+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73521	ncm-et-15	2019-03-12 21:09	01:16:49	1970337	500	298	12	190	+226.0 +/- 24.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3376621571 \ -pgnout /tmp/ncm-dbt-20190312-0735-031.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73520	ncm-et-9	2019-03-12 19:57	01:18:21	1964458	500	282	9	209	+212.86 +/- 23.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4157925825 \ -pgnout /tmp/ncm-dbt-20190312-0735-030.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73519	ncm-et-10	2019-03-12 19:54	01:16:53	1965083	500	284	7	209	+216.85 +/- 23.11	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1023058681 \ -pgnout /tmp/ncm-dbt-20190312-0735-029.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73518	ncm-et-4	2019-03-12 19:53	01:16:12	1971465	500	301	13	186	+228.08 +/- 24.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1106011953 \ -pgnout /tmp/ncm-dbt-20190312-0735-028.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73517	ncm-et-13	2019-03-12 19:51	01:16:34	1973433	500	270	9	221	+201.19 +/- 22.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 591717679 \ -pgnout /tmp/ncm-dbt-20190312-0735-027.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73516	ncm-et-15	2019-03-12 19:50	01:17:11	1971734	500	290	7	203	+222.92 +/- 23.51	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1113140681 \ -pgnout /tmp/ncm-dbt-20190312-0735-026.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73515	ncm-et-3	2019-03-12 19:50	01:18:42	1966001	500	278	10	212	+207.95 +/- 23.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 397277478 \ -pgnout /tmp/ncm-dbt-20190312-0735-025.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73514	ncm-et-9	2019-03-12 18:38	01:18:33	1968623	500	272	14	214	+198.34 +/- 23.01	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 376741676 \ -pgnout /tmp/ncm-dbt-20190312-0735-024.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73513	ncm-et-10	2019-03-12 18:37	01:15:36	1965079	500	304	10	186	+234.38 +/- 24.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2067775641 \ -pgnout /tmp/ncm-dbt-20190312-0735-023.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73512	ncm-et-4	2019-03-12 18:35	01:17:35	1975718	500	287	18	195	+208.93 +/- 24.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2981835696 \ -pgnout /tmp/ncm-dbt-20190312-0735-022.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73511	ncm-et-13	2019-03-12 18:31	01:18:43	1967076	500	288	13	199	+214.85 +/- 23.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3972856502 \ -pgnout /tmp/ncm-dbt-20190312-0735-021.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73510	ncm-et-15	2019-03-12 18:31	01:18:08	1967880	500	292	6	202	+226.0 +/- 23.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3124108572 \ -pgnout /tmp/ncm-dbt-20190312-0735-020.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73509	ncm-et-3	2019-03-12 18:31	01:17:58	1964305	500	283	6	211	+216.85 +/- 22.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3418473554 \ -pgnout /tmp/ncm-dbt-20190312-0735-019.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73508	ncm-et-9	2019-03-12 17:17	01:19:20	1966776	500	282	12	206	+209.91 +/- 23.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4230752595 \ -pgnout /tmp/ncm-dbt-20190312-0735-018.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73507	ncm-et-10	2019-03-12 17:14	01:22:10	1954963	500	286	16	198	+209.91 +/- 24.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4113247090 \ -pgnout /tmp/ncm-dbt-20190312-0735-017.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73506	ncm-et-4	2019-03-12 17:14	01:19:50	1939902	500	293	13	194	+219.87 +/- 24.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3692970038 \ -pgnout /tmp/ncm-dbt-20190312-0735-016.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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=24.74+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73505	ncm-et-13	2019-03-12 17:13	01:17:34	1982376	500	290	10	200	+219.87 +/- 23.82	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3716869832 \ -pgnout /tmp/ncm-dbt-20190312-0735-015.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.21+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73504	ncm-et-15	2019-03-12 17:12	01:17:41	1971107	500	274	13	213	+201.19 +/- 23.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3978451834 \ -pgnout /tmp/ncm-dbt-20190312-0735-014.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73503	ncm-et-3	2019-03-12 17:12	01:17:24	1963071	500	291	10	199	+220.88 +/- 23.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1893151090 \ -pgnout /tmp/ncm-dbt-20190312-0735-013.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73502	ncm-et-9	2019-03-12 15:58	01:17:50	1971415	500	279	11	210	+207.95 +/- 23.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2545722308 \ -pgnout /tmp/ncm-dbt-20190312-0735-012.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73501	ncm-et-4	2019-03-12 15:56	01:16:36	1965843	500	287	16	197	+210.89 +/- 24.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2311839665 \ -pgnout /tmp/ncm-dbt-20190312-0735-011.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73500	ncm-et-3	2019-03-12 15:55	01:15:52	1961381	500	291	8	201	+222.92 +/- 23.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 647804938 \ -pgnout /tmp/ncm-dbt-20190312-0735-010.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73499	ncm-et-15	2019-03-12 15:55	01:16:24	1991040	500	281	10	209	+210.89 +/- 23.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2364120527 \ -pgnout /tmp/ncm-dbt-20190312-0735-009.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73498	ncm-et-10	2019-03-12 15:55	01:18:04	1965388	500	284	8	208	+215.85 +/- 23.21	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1851159748 \ -pgnout /tmp/ncm-dbt-20190312-0735-008.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73497	ncm-et-13	2019-03-12 15:54	01:17:55	1982166	500	301	10	189	+231.21 +/- 24.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3702707625 \ -pgnout /tmp/ncm-dbt-20190312-0735-007.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73496	ncm-et-9	2019-03-12 14:39	01:18:37	1966305	500	286	9	205	+216.85 +/- 23.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1015301765 \ -pgnout /tmp/ncm-dbt-20190312-0735-006.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73495	ncm-et-4	2019-03-12 14:38	01:17:00	1963687	500	281	7	212	+213.85 +/- 22.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1487818714 \ -pgnout /tmp/ncm-dbt-20190312-0735-005.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73494	ncm-et-15	2019-03-12 14:37	01:16:36	1977645	500	271	11	218	+200.24 +/- 22.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2420588679 \ -pgnout /tmp/ncm-dbt-20190312-0735-004.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73493	ncm-et-13	2019-03-12 14:37	01:15:35	1985312	500	296	9	195	+227.04 +/- 24.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1186843599 \ -pgnout /tmp/ncm-dbt-20190312-0735-003.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.18+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73492	ncm-et-3	2019-03-12 14:37	01:17:17	1971936	500	310	11	179	+239.74 +/- 25.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1025561321 \ -pgnout /tmp/ncm-dbt-20190312-0735-002.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
73491	ncm-et-10	2019-03-12 14:36	01:17:33	1967085	500	285	10	205	+214.85 +/- 23.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 352946942 \ -pgnout /tmp/ncm-dbt-20190312-0735-001.pgn \ -openings \ file=/home/chess/www/releases/20190309152158/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-20190312-0735 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190312-0735-bad18bccb60c874410edd3f61624696d3abc3cbc/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	bad18bccb60c874410edd3f61624696d3abc3cbc
Author	Marco Costalba
Date	2019-03-12 07:35:10 UTC
Increase thread stack for OS X (#2035) On OS X threads other than the main thread are created with a reduced stack size of 512KB by default, this is dangerously low for deep searches, so adjust it to TH_STACK_SIZE. The implementation calls pthread_create() with proper stack size parameter. Verified for no regression at STC enabling the patch on all platforms where pthread is supported. LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 50873 W: 9768 L: 9700 D: 31405 No functional change.