Dev Builds » 20200429-1535

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	08:19:39	1961779	3315	2097	67	1151	+247.62 +/- 9.98
ncm-et-4	08:19:40	1962072	3338	2108	56	1174	+248.94 +/- 9.86
ncm-et-9	08:19:48	1968634	3334	2107	38	1189	+252.22 +/- 9.75
ncm-et-10	08:19:46	1960437	3332	2123	51	1158	+252.94 +/- 9.92
ncm-et-13	08:19:47	1962504	3349	2132	46	1171	+253.52 +/- 9.85
ncm-et-15	08:19:26	1967927	3332	2110	52	1170	+250.57 +/- 9.87
			20000	12677	310	7013	+250.96 +/- 4.03

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
130608	ncm-et-3	2020-04-30 08:31	00:47:18	1960005	315	199	6	110	+247.8 +/- 32.44	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1202298047 \ -pgnout /tmp/ncm-dbt-20200429-1535-042.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130607	ncm-et-10	2020-04-30 08:28	00:50:01	1964930	332	204	5	123	+240.5 +/- 30.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 573374772 \ -pgnout /tmp/ncm-dbt-20200429-1535-041.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130606	ncm-et-4	2020-04-30 08:28	00:50:09	1961167	338	210	7	121	+241.15 +/- 30.9	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4044747526 \ -pgnout /tmp/ncm-dbt-20200429-1535-040.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130605	ncm-et-9	2020-04-30 08:28	00:50:21	1968182	334	209	5	120	+246.74 +/- 30.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3104471640 \ -pgnout /tmp/ncm-dbt-20200429-1535-039.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130604	ncm-et-15	2020-04-30 08:28	00:50:04	1966000	332	206	6	120	+242.14 +/- 30.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2100103863 \ -pgnout /tmp/ncm-dbt-20200429-1535-038.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130603	ncm-et-13	2020-04-30 08:26	00:51:49	1964917	349	236	8	105	+271.36 +/- 33.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 508847552 \ -pgnout /tmp/ncm-dbt-20200429-1535-037.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130602	ncm-et-3	2020-04-30 07:15	01:15:14	1961535	500	309	11	180	+238.66 +/- 25.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3836176155 \ -pgnout /tmp/ncm-dbt-20200429-1535-036.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130601	ncm-et-10	2020-04-30 07:13	01:13:59	1961392	500	323	8	169	+257.59 +/- 26.11	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 289750743 \ -pgnout /tmp/ncm-dbt-20200429-1535-035.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130600	ncm-et-9	2020-04-30 07:12	01:14:44	1963378	500	318	6	176	+254.16 +/- 25.46	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1215462488 \ -pgnout /tmp/ncm-dbt-20200429-1535-034.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130599	ncm-et-4	2020-04-30 07:11	01:15:36	1974982	500	322	9	169	+255.3 +/- 26.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 569830585 \ -pgnout /tmp/ncm-dbt-20200429-1535-033.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130598	ncm-et-15	2020-04-30 07:11	01:16:11	1971568	500	317	5	178	+254.16 +/- 25.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 735428297 \ -pgnout /tmp/ncm-dbt-20200429-1535-032.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130597	ncm-et-13	2020-04-30 07:10	01:15:43	1959697	500	318	7	175	+253.02 +/- 25.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3988246853 \ -pgnout /tmp/ncm-dbt-20200429-1535-031.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130596	ncm-et-3	2020-04-30 05:58	01:15:38	1961995	500	317	9	174	+249.64 +/- 25.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3769396828 \ -pgnout /tmp/ncm-dbt-20200429-1535-030.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130595	ncm-et-10	2020-04-30 05:57	01:14:35	1963701	500	313	8	179	+246.3 +/- 25.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1490602981 \ -pgnout /tmp/ncm-dbt-20200429-1535-029.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130594	ncm-et-9	2020-04-30 05:56	01:14:45	1966616	500	331	9	160	+265.78 +/- 26.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4245962192 \ -pgnout /tmp/ncm-dbt-20200429-1535-028.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130593	ncm-et-15	2020-04-30 05:55	01:14:44	1963224	500	318	9	173	+250.77 +/- 25.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 171206043 \ -pgnout /tmp/ncm-dbt-20200429-1535-027.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130592	ncm-et-13	2020-04-30 05:55	01:13:52	1963692	500	316	5	179	+253.02 +/- 25.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3807356282 \ -pgnout /tmp/ncm-dbt-20200429-1535-026.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130591	ncm-et-4	2020-04-30 05:54	01:16:02	1921493	500	313	9	178	+245.2 +/- 25.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2267114628 \ -pgnout /tmp/ncm-dbt-20200429-1535-025.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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=24.98+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130590	ncm-et-3	2020-04-30 04:42	01:15:09	1959389	500	309	9	182	+240.82 +/- 25.09	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3456441768 \ -pgnout /tmp/ncm-dbt-20200429-1535-024.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130589	ncm-et-10	2020-04-30 04:41	01:14:57	1963850	500	325	9	166	+258.75 +/- 26.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 595790609 \ -pgnout /tmp/ncm-dbt-20200429-1535-023.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130588	ncm-et-15	2020-04-30 04:41	01:13:09	1965859	500	320	9	171	+253.02 +/- 25.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2335672471 \ -pgnout /tmp/ncm-dbt-20200429-1535-022.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130587	ncm-et-9	2020-04-30 04:40	01:15:21	1970175	500	314	8	178	+247.41 +/- 25.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 640084050 \ -pgnout /tmp/ncm-dbt-20200429-1535-021.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130586	ncm-et-13	2020-04-30 04:39	01:14:27	1961689	500	312	8	180	+245.2 +/- 25.21	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3103056005 \ -pgnout /tmp/ncm-dbt-20200429-1535-020.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130585	ncm-et-4	2020-04-30 04:39	01:14:07	1974359	500	313	8	179	+246.3 +/- 25.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1342478995 \ -pgnout /tmp/ncm-dbt-20200429-1535-019.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130584	ncm-et-10	2020-04-30 03:25	01:15:22	1955874	500	320	9	171	+253.02 +/- 25.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3906315403 \ -pgnout /tmp/ncm-dbt-20200429-1535-018.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130583	ncm-et-3	2020-04-30 03:25	01:15:36	1964763	500	317	13	170	+245.2 +/- 26.14	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 876699292 \ -pgnout /tmp/ncm-dbt-20200429-1535-017.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130582	ncm-et-15	2020-04-30 03:25	01:14:40	1972663	500	307	8	185	+239.74 +/- 24.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3849037519 \ -pgnout /tmp/ncm-dbt-20200429-1535-016.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130581	ncm-et-4	2020-04-30 03:24	01:14:20	1966945	500	332	8	160	+268.17 +/- 26.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 497553046 \ -pgnout /tmp/ncm-dbt-20200429-1535-015.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130580	ncm-et-9	2020-04-30 03:24	01:15:05	1974207	500	311	6	183	+246.3 +/- 24.91	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3494116962 \ -pgnout /tmp/ncm-dbt-20200429-1535-014.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130579	ncm-et-13	2020-04-30 03:23	01:15:30	1960768	500	316	8	176	+249.64 +/- 25.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2457541208 \ -pgnout /tmp/ncm-dbt-20200429-1535-013.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130578	ncm-et-10	2020-04-30 02:09	01:14:56	1959238	500	310	4	186	+247.41 +/- 24.6	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3737143940 \ -pgnout /tmp/ncm-dbt-20200429-1535-012.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130577	ncm-et-15	2020-04-30 02:09	01:14:54	1967539	500	315	8	177	+248.53 +/- 25.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 268111120 \ -pgnout /tmp/ncm-dbt-20200429-1535-011.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130576	ncm-et-9	2020-04-30 02:08	01:14:19	1972810	500	312	2	186	+251.89 +/- 24.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3325689787 \ -pgnout /tmp/ncm-dbt-20200429-1535-010.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130575	ncm-et-3	2020-04-30 02:08	01:15:32	1965226	500	313	8	179	+246.3 +/- 25.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1433099411 \ -pgnout /tmp/ncm-dbt-20200429-1535-009.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130574	ncm-et-13	2020-04-30 02:08	01:13:22	1965842	500	315	7	178	+249.64 +/- 25.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2248090035 \ -pgnout /tmp/ncm-dbt-20200429-1535-008.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130573	ncm-et-4	2020-04-30 02:08	01:14:45	1970172	500	303	9	188	+234.38 +/- 24.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3644789745 \ -pgnout /tmp/ncm-dbt-20200429-1535-007.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130572	ncm-et-4	2020-04-30 00:52	01:14:41	1965389	500	315	6	179	+250.77 +/- 25.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1930928545 \ -pgnout /tmp/ncm-dbt-20200429-1535-006.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130571	ncm-et-15	2020-04-30 00:52	01:15:44	1968638	500	327	7	166	+263.42 +/- 26.33	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2873893174 \ -pgnout /tmp/ncm-dbt-20200429-1535-005.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130570	ncm-et-9	2020-04-30 00:52	01:15:13	1965076	500	312	2	186	+251.89 +/- 24.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1595814318 \ -pgnout /tmp/ncm-dbt-20200429-1535-004.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130569	ncm-et-3	2020-04-30 00:52	01:15:12	1959544	500	333	11	156	+265.78 +/- 27.33	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3622328200 \ -pgnout /tmp/ncm-dbt-20200429-1535-003.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130568	ncm-et-13	2020-04-30 00:52	01:15:04	1960925	500	319	3	178	+258.75 +/- 25.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3675445909 \ -pgnout /tmp/ncm-dbt-20200429-1535-002.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish
130567	ncm-et-10	2020-04-30 00:52	01:15:56	1954078	500	328	8	164	+263.42 +/- 26.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3714690115 \ -pgnout /tmp/ncm-dbt-20200429-1535-001.pgn \ -openings \ file=/home/chess/www/releases/20200428190739/engines/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=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20200429-1535 \ cmd=/home/chess/engines/e5_2670/devbuild/20200429-1535-4776dc0e126ed311f10f34bfa058a6c86e9d3ef1/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/e5_2670/stockfish/7/stockfish

Commit

Commit ID	4776dc0e126ed311f10f34bfa058a6c86e9d3ef1
Author	Vizvezdenec
Date	2020-04-29 15:35:48 UTC
Introduce futility pruning for captures The idea is somewhat similar to futility pruning for quiet moves - if a late enough capture doesn't give check and the static eval is much lower than alpha we can almost safely assume that this capture wouldn't be a good move. passed STC https://tests.stockfishchess.org/tests/view/5ea8544b53a4548a0348ee5b LLR: 2.95 (-2.94,2.94) {-0.50,1.50} Total: 236040 W: 44420 L: 43894 D: 147726 Ptnml(0-2): 3830, 27202, 55496, 27596, 3896 passed LTC https://tests.stockfishchess.org/tests/view/5ea87c842141237a731f0c7d LLR: 2.95 (-2.94,2.94) {0.25,1.75} Total: 81336 W: 10429 L: 10028 D: 60879 Ptnml(0-2): 589, 7356, 24404, 7703, 616 closes https://github.com/official-stockfish/Stockfish/pull/2651 bench 4405247