Dev Builds » 20190104-1323

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-4	10:19:42	1962379	3986	2248	96	1642	+209.85 +/- 8.29
ncm-et-9	10:18:52	1974047	4007	2214	104	1689	+203.39 +/- 8.17
ncm-et-10	10:19:57	1961200	3978	2253	86	1639	+212.24 +/- 8.29
ncm-et-13	10:19:02	1978415	4029	2328	93	1608	+217.21 +/- 8.39
ncm-et-15	10:18:28	1974639	4000	2256	94	1650	+210.15 +/- 8.27
			20000	11299	473	8228	+210.54 +/- 3.7

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
65019	ncm-et-9	2019-01-05 19:01	00:01:33	1977319	7	2	0	5	+102.04 +/- 134.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 464248125 \ -pgnout /tmp/ncm-dbt-20190104-1323-042.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65018	ncm-et-13	2019-01-05 18:58	00:04:39	1976234	29	17	0	12	+233.4 +/- 100.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 58430895 \ -pgnout /tmp/ncm-dbt-20190104-1323-041.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65017	ncm-et-10	2019-01-05 17:46	01:15:59	1957097	478	273	12	193	+212.87 +/- 24.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3393442799 \ -pgnout /tmp/ncm-dbt-20190104-1323-040.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65016	ncm-et-4	2019-01-05 17:46	01:16:07	1943703	486	267	11	208	+203.47 +/- 23.27	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 923915435 \ -pgnout /tmp/ncm-dbt-20190104-1323-039.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65015	ncm-et-15	2019-01-05 17:44	01:17:10	1965851	500	278	11	211	+206.98 +/- 23.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2443020420 \ -pgnout /tmp/ncm-dbt-20190104-1323-038.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65014	ncm-et-9	2019-01-05 17:43	01:17:05	1984231	500	269	14	217	+195.51 +/- 22.82	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 597362411 \ -pgnout /tmp/ncm-dbt-20190104-1323-037.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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=24.19+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65013	ncm-et-13	2019-01-05 17:40	01:16:37	1982375	500	292	8	200	+223.94 +/- 23.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2309441252 \ -pgnout /tmp/ncm-dbt-20190104-1323-036.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65012	ncm-et-4	2019-01-05 16:28	01:16:44	1983334	500	276	9	215	+206.98 +/- 22.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4031368001 \ -pgnout /tmp/ncm-dbt-20190104-1323-035.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.20+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65011	ncm-et-10	2019-01-05 16:27	01:18:18	1959696	500	277	9	214	+207.95 +/- 22.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 20475319 \ -pgnout /tmp/ncm-dbt-20190104-1323-034.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65010	ncm-et-15	2019-01-05 16:27	01:15:51	1979712	500	280	11	209	+208.93 +/- 23.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3843540606 \ -pgnout /tmp/ncm-dbt-20190104-1323-033.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65009	ncm-et-9	2019-01-05 16:24	01:18:00	1966009	500	264	16	220	+189.0 +/- 22.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 844437386 \ -pgnout /tmp/ncm-dbt-20190104-1323-032.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65008	ncm-et-13	2019-01-05 16:22	01:16:43	1968334	500	283	8	209	+214.85 +/- 23.15	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1589834569 \ -pgnout /tmp/ncm-dbt-20190104-1323-031.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65007	ncm-et-4	2019-01-05 15:10	01:17:15	1965688	500	306	11	183	+235.45 +/- 25.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 714176749 \ -pgnout /tmp/ncm-dbt-20190104-1323-030.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65006	ncm-et-15	2019-01-05 15:09	01:17:20	1972029	500	291	9	200	+221.9 +/- 23.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3246840535 \ -pgnout /tmp/ncm-dbt-20190104-1323-029.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65005	ncm-et-10	2019-01-05 15:07	01:18:41	1959859	500	267	14	219	+193.64 +/- 22.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1260669893 \ -pgnout /tmp/ncm-dbt-20190104-1323-028.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65004	ncm-et-9	2019-01-05 15:06	01:16:57	1980406	500	288	13	199	+214.85 +/- 23.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2393652318 \ -pgnout /tmp/ncm-dbt-20190104-1323-027.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65003	ncm-et-13	2019-01-05 15:04	01:16:57	1978878	500	289	13	198	+215.85 +/- 24.03	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1254424164 \ -pgnout /tmp/ncm-dbt-20190104-1323-026.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65002	ncm-et-15	2019-01-05 13:51	01:16:56	1982390	500	279	14	207	+205.04 +/- 23.46	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 141716065 \ -pgnout /tmp/ncm-dbt-20190104-1323-025.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65001	ncm-et-4	2019-01-05 13:50	01:18:58	1941913	500	283	12	205	+210.89 +/- 23.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2871509779 \ -pgnout /tmp/ncm-dbt-20190104-1323-024.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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=24.72+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
65000	ncm-et-10	2019-01-05 13:50	01:16:25	1966621	500	293	10	197	+222.92 +/- 24.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4272151413 \ -pgnout /tmp/ncm-dbt-20190104-1323-023.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64999	ncm-et-9	2019-01-05 13:49	01:16:08	1980827	500	284	12	204	+211.87 +/- 23.6	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3650391759 \ -pgnout /tmp/ncm-dbt-20190104-1323-022.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64998	ncm-et-13	2019-01-05 13:46	01:17:40	1982328	500	292	11	197	+220.88 +/- 24.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2663440271 \ -pgnout /tmp/ncm-dbt-20190104-1323-021.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64997	ncm-et-4	2019-01-05 12:32	01:17:29	1962613	500	280	11	209	+208.93 +/- 23.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1590045464 \ -pgnout /tmp/ncm-dbt-20190104-1323-020.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64996	ncm-et-15	2019-01-05 12:31	01:18:09	1976226	500	274	12	214	+202.15 +/- 22.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 742187146 \ -pgnout /tmp/ncm-dbt-20190104-1323-019.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64995	ncm-et-10	2019-01-05 12:31	01:17:30	1965228	500	284	9	207	+214.85 +/- 23.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2420354541 \ -pgnout /tmp/ncm-dbt-20190104-1323-018.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64994	ncm-et-9	2019-01-05 12:31	01:16:23	1970497	500	291	13	196	+217.85 +/- 24.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1392804135 \ -pgnout /tmp/ncm-dbt-20190104-1323-017.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64993	ncm-et-13	2019-01-05 12:29	01:15:11	1978097	500	302	7	191	+235.45 +/- 24.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3612409499 \ -pgnout /tmp/ncm-dbt-20190104-1323-016.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64992	ncm-et-9	2019-01-05 11:13	01:16:56	1973116	500	274	11	215	+203.11 +/- 22.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2213050228 \ -pgnout /tmp/ncm-dbt-20190104-1323-015.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64991	ncm-et-4	2019-01-05 11:13	01:17:43	1964764	500	277	17	206	+200.24 +/- 23.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 473603327 \ -pgnout /tmp/ncm-dbt-20190104-1323-014.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64990	ncm-et-10	2019-01-05 11:13	01:17:29	1960002	500	287	9	204	+217.85 +/- 23.51	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 197783944 \ -pgnout /tmp/ncm-dbt-20190104-1323-013.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64989	ncm-et-15	2019-01-05 11:12	01:18:36	1976851	500	292	15	193	+216.85 +/- 24.43	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2667010071 \ -pgnout /tmp/ncm-dbt-20190104-1323-012.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64988	ncm-et-13	2019-01-05 11:10	01:18:03	1978043	500	273	16	211	+197.4 +/- 23.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 743102544 \ -pgnout /tmp/ncm-dbt-20190104-1323-011.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64987	ncm-et-4	2019-01-05 09:54	01:17:29	1963071	500	292	13	195	+218.86 +/- 24.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2242911850 \ -pgnout /tmp/ncm-dbt-20190104-1323-010.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64986	ncm-et-9	2019-01-05 09:54	01:18:01	1965997	500	271	14	215	+197.4 +/- 22.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1956580338 \ -pgnout /tmp/ncm-dbt-20190104-1323-009.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64985	ncm-et-15	2019-01-05 09:54	01:16:42	1973117	500	261	13	226	+189.0 +/- 22.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 339366687 \ -pgnout /tmp/ncm-dbt-20190104-1323-008.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64984	ncm-et-10	2019-01-05 09:54	01:18:07	1964768	500	278	14	208	+204.07 +/- 23.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 436340467 \ -pgnout /tmp/ncm-dbt-20190104-1323-007.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64983	ncm-et-13	2019-01-05 09:53	01:16:31	1977369	500	301	14	185	+227.04 +/- 24.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2128098972 \ -pgnout /tmp/ncm-dbt-20190104-1323-006.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64982	ncm-et-4	2019-01-05 08:35	01:17:57	1973948	500	267	12	221	+195.51 +/- 22.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3306436817 \ -pgnout /tmp/ncm-dbt-20190104-1323-005.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64981	ncm-et-9	2019-01-05 08:35	01:17:49	1968024	500	271	11	218	+200.24 +/- 22.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2301602824 \ -pgnout /tmp/ncm-dbt-20190104-1323-004.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64980	ncm-et-10	2019-01-05 08:35	01:17:28	1956329	500	294	9	197	+224.97 +/- 23.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2159476983 \ -pgnout /tmp/ncm-dbt-20190104-1323-003.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64979	ncm-et-15	2019-01-05 08:35	01:17:44	1970943	500	301	9	190	+232.26 +/- 24.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 861611216 \ -pgnout /tmp/ncm-dbt-20190104-1323-002.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
64978	ncm-et-13	2019-01-05 08:35	01:16:41	1984083	500	279	16	205	+203.11 +/- 23.63	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 603075095 \ -pgnout /tmp/ncm-dbt-20190104-1323-001.pgn \ -openings \ file=/home/chess/www/releases/20190105024820/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=24.19+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190104-1323 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190104-1323-3c576efa77f431cf3687881b8fd6a728e87ed97d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	3c576efa77f431cf3687881b8fd6a728e87ed97d
Author	Marco Costalba
Date	2019-01-04 13:23:14 UTC
Delay castling legality check Delay legality check of castling moves at search time, just before making the move, as is the standard with all the other move types. This should avoid an useless and not trivial legality check when the castling is then not tried later. For instance due to a previous cut-off. The patch is also a big simplification and allows to entirely remove generate_castling() Bench changes due to a different move sequence out of MovePicker. STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 45073 W: 9918 L: 9843 D: 25312 http://tests.stockfishchess.org/tests/view/5c2f176f0ebc596a450bdfb3 LTC: LLR: 3.15 (-2.94,2.94) [-3.00,1.00] Total: 10156 W: 1707 L: 1560 D: 6889 http://tests.stockfishchess.org/tests/view/5c2e7dfd0ebc596a450bcdf4 Verified with perft both in standard and Chess960 cases. Closes https://github.com/official-stockfish/Stockfish/pull/1929 Bench: 3559104