Dev Builds » 20181101-1500

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	07:30:26	1968499	2917	1617	60	1240	+206.86 +/- 9.5
ncm-et-4	08:48:04	1949327	3391	1819	92	1480	+195.18 +/- 8.71
ncm-et-9	08:47:53	1977580	3425	1949	75	1401	+213.43 +/- 8.97
ncm-et-10	08:48:12	1968866	3434	1902	65	1467	+207.44 +/- 8.72
ncm-et-13	08:48:27	1978848	3420	1873	72	1475	+203.4 +/- 8.7
ncm-et-15	08:48:03	1964011	3413	1852	71	1490	+201.11 +/- 8.65
			20000	11012	435	8553	+204.48 +/- 3.62

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
58147	ncm-et-4	2018-11-03 03:14	01:00:16	1966305	391	222	10	159	+210.99 +/- 26.79	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3762148871 \ -pgnout /tmp/ncm-dbt-20181101-1500-041.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58146	ncm-et-15	2018-11-03 03:12	01:03:15	1963541	413	233	5	175	+215.87 +/- 25.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3449195792 \ -pgnout /tmp/ncm-dbt-20181101-1500-040.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58145	ncm-et-3	2018-11-03 03:10	01:04:54	1964456	417	228	7	182	+205.03 +/- 24.73	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1066902859 \ -pgnout /tmp/ncm-dbt-20181101-1500-039.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58144	ncm-et-13	2018-11-03 03:09	01:05:05	1975772	420	216	12	192	+184.29 +/- 24.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1540565762 \ -pgnout /tmp/ncm-dbt-20181101-1500-038.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58143	ncm-et-9	2018-11-03 03:08	01:06:16	1973909	425	220	12	193	+185.98 +/- 24.11	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4131988911 \ -pgnout /tmp/ncm-dbt-20181101-1500-037.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58142	ncm-et-10	2018-11-03 03:08	01:06:52	1972355	434	239	5	190	+209.5 +/- 24.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1439428306 \ -pgnout /tmp/ncm-dbt-20181101-1500-036.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58141	ncm-et-4	2018-11-03 01:56	01:17:47	1969753	500	255	13	232	+183.51 +/- 21.9	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4073945946 \ -pgnout /tmp/ncm-dbt-20181101-1500-035.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58140	ncm-et-15	2018-11-03 01:52	01:18:17	1965867	500	266	7	227	+199.29 +/- 21.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1383380358 \ -pgnout /tmp/ncm-dbt-20181101-1500-034.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58139	ncm-et-3	2018-11-03 01:52	01:16:27	1965226	500	266	10	224	+196.45 +/- 22.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2274436758 \ -pgnout /tmp/ncm-dbt-20181101-1500-033.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58138	ncm-et-13	2018-11-03 01:51	01:17:39	1970959	500	268	7	225	+201.19 +/- 22.11	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2286074191 \ -pgnout /tmp/ncm-dbt-20181101-1500-032.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58137	ncm-et-9	2018-11-03 01:50	01:17:54	1965245	500	281	8	211	+212.86 +/- 23.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1247077246 \ -pgnout /tmp/ncm-dbt-20181101-1500-031.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58136	ncm-et-10	2018-11-03 01:49	01:16:57	1964317	500	273	7	220	+206.01 +/- 22.41	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2150856974 \ -pgnout /tmp/ncm-dbt-20181101-1500-030.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58135	ncm-et-4	2018-11-03 00:39	01:15:53	1985723	500	252	9	239	+184.42 +/- 21.36	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3174248520 \ -pgnout /tmp/ncm-dbt-20181101-1500-029.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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=24.17+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58134	ncm-et-15	2018-11-03 00:35	01:16:18	1966927	500	270	7	223	+203.11 +/- 22.23	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1986746569 \ -pgnout /tmp/ncm-dbt-20181101-1500-028.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58133	ncm-et-3	2018-11-03 00:34	01:16:45	1975174	500	255	12	233	+184.42 +/- 21.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3823904417 \ -pgnout /tmp/ncm-dbt-20181101-1500-027.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58132	ncm-et-9	2018-11-03 00:32	01:16:04	1983164	500	288	8	204	+219.87 +/- 23.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3324315640 \ -pgnout /tmp/ncm-dbt-20181101-1500-026.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58131	ncm-et-13	2018-11-03 00:32	01:17:21	1979816	500	284	12	204	+211.87 +/- 23.6	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 75916302 \ -pgnout /tmp/ncm-dbt-20181101-1500-025.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58130	ncm-et-10	2018-11-03 00:31	01:17:10	1968932	500	266	8	226	+198.34 +/- 22.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1287252100 \ -pgnout /tmp/ncm-dbt-20181101-1500-024.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58129	ncm-et-3	2018-11-02 23:17	01:15:48	1966152	500	304	6	190	+238.66 +/- 24.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 541387718 \ -pgnout /tmp/ncm-dbt-20181101-1500-023.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58128	ncm-et-15	2018-11-02 23:17	01:17:05	1966939	500	283	15	202	+207.95 +/- 23.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3457798353 \ -pgnout /tmp/ncm-dbt-20181101-1500-022.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58127	ncm-et-4	2018-11-02 23:16	01:21:16	1885671	500	256	15	229	+182.61 +/- 22.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3998125975 \ -pgnout /tmp/ncm-dbt-20181101-1500-021.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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=25.46+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58126	ncm-et-9	2018-11-02 23:15	01:16:44	1967860	500	304	16	180	+228.08 +/- 25.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2067491079 \ -pgnout /tmp/ncm-dbt-20181101-1500-020.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58125	ncm-et-13	2018-11-02 23:14	01:17:21	1982082	500	272	7	221	+205.04 +/- 22.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 686358596 \ -pgnout /tmp/ncm-dbt-20181101-1500-019.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58124	ncm-et-10	2018-11-02 23:12	01:18:05	1959704	500	287	11	202	+215.85 +/- 23.71	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1847666167 \ -pgnout /tmp/ncm-dbt-20181101-1500-018.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58123	ncm-et-4	2018-11-02 21:59	01:16:24	1973343	500	289	17	194	+211.87 +/- 24.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 6164701 \ -pgnout /tmp/ncm-dbt-20181101-1500-017.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58122	ncm-et-3	2018-11-02 21:58	01:18:50	1975221	500	273	12	215	+201.19 +/- 22.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2024953695 \ -pgnout /tmp/ncm-dbt-20181101-1500-016.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58121	ncm-et-15	2018-11-02 21:57	01:18:40	1953108	500	259	14	227	+186.25 +/- 22.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4270232090 \ -pgnout /tmp/ncm-dbt-20181101-1500-015.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58120	ncm-et-13	2018-11-02 21:57	01:16:02	1989904	500	293	11	196	+221.9 +/- 24.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3573275871 \ -pgnout /tmp/ncm-dbt-20181101-1500-014.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58119	ncm-et-10	2018-11-02 21:56	01:15:18	1969859	500	285	11	204	+213.85 +/- 23.58	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2258013712 \ -pgnout /tmp/ncm-dbt-20181101-1500-013.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58118	ncm-et-9	2018-11-02 21:55	01:18:26	1996586	500	272	9	219	+203.11 +/- 22.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3023881963 \ -pgnout /tmp/ncm-dbt-20181101-1500-012.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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=24.04+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58117	ncm-et-4	2018-11-02 20:41	01:16:26	1972553	500	287	15	198	+211.87 +/- 24.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1303235509 \ -pgnout /tmp/ncm-dbt-20181101-1500-011.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58116	ncm-et-3	2018-11-02 20:39	01:17:42	1964766	500	291	13	196	+217.85 +/- 24.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2885690197 \ -pgnout /tmp/ncm-dbt-20181101-1500-010.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58115	ncm-et-13	2018-11-02 20:38	01:17:17	1980598	500	262	10	228	+192.71 +/- 22.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 201247167 \ -pgnout /tmp/ncm-dbt-20181101-1500-009.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58114	ncm-et-15	2018-11-02 20:38	01:17:38	1968007	500	265	8	227	+197.4 +/- 22.02	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4010065770 \ -pgnout /tmp/ncm-dbt-20181101-1500-008.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58113	ncm-et-10	2018-11-02 20:38	01:16:45	1984882	500	277	12	211	+205.04 +/- 23.15	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 509715682 \ -pgnout /tmp/ncm-dbt-20181101-1500-007.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58112	ncm-et-9	2018-11-02 20:37	01:16:44	1971599	500	281	10	209	+210.89 +/- 23.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1744781087 \ -pgnout /tmp/ncm-dbt-20181101-1500-006.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58111	ncm-et-9	2018-11-02 19:21	01:15:45	1984701	500	303	12	185	+231.21 +/- 24.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2234825209 \ -pgnout /tmp/ncm-dbt-20181101-1500-005.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58110	ncm-et-15	2018-11-02 19:20	01:16:50	1963692	500	276	15	209	+201.19 +/- 23.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 509515358 \ -pgnout /tmp/ncm-dbt-20181101-1500-004.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58109	ncm-et-4	2018-11-02 19:20	01:20:02	1891946	500	258	13	229	+186.25 +/- 22.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3924738995 \ -pgnout /tmp/ncm-dbt-20181101-1500-003.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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=25.37+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58108	ncm-et-10	2018-11-02 19:20	01:17:05	1962019	500	275	11	214	+204.07 +/- 22.93	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 840316795 \ -pgnout /tmp/ncm-dbt-20181101-1500-002.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
58107	ncm-et-13	2018-11-02 19:20	01:17:42	1972805	500	278	13	209	+205.04 +/- 23.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2379266652 \ -pgnout /tmp/ncm-dbt-20181101-1500-001.pgn \ -openings \ file=/home/chess/www/releases/20181102003625/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-20181101-1500 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181101-1500-3f1eb85a1ceb1b408f8f51cb82064b69e095399d/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	3f1eb85a1ceb1b408f8f51cb82064b69e095399d
Author	Joost VandeVondele
Date	2018-11-01 15:00:56 UTC
Fix issues from using adjustedDepth too broadly The recently committed Fail-High patch (081af9080542a0d076a5482da37103a96ee15f64) had a number of changes beyond adjusting the depth of search on fail high, with some undesirable side effects. 1) Decreasing depth on PV output, confusing GUIs and players alike as described in issue #1787. The depth printed is anyway a convention, let's consider adjustedDepth an implementation detail, and continue to print rootDepth. Depth, nodes, time and move quality all increase as we compute more. (fixing this output has no effect on play). 2) Fixes go depth output (now based on rootDepth again, no effect on play), also reported in issue #1787 3) The depth lastBestDepth is used to compute how long a move is stable, a new move found during fail-high is incorrectly considered stable if based on adjustedDepth instead of rootDepth (this changes time management). Reverting this passed STC and LTC: STC LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 82982 W: 17810 L: 17808 D: 47364 http://tests.stockfishchess.org/tests/view/5bd391a80ebc595e0ae1e993 LTC LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 109083 W: 17602 L: 17619 D: 73862 http://tests.stockfishchess.org/tests/view/5bd40c820ebc595e0ae1f1fb 4) In the thread voting scheme, the rank of the fail-high thread is now artificially low, incorrectly since the quality of the move is much better than what adjustedDepth suggests (e.g. if it takes 10 iterations to find VALUE_KNOWN_WIN, it has very low depth). Further evidence comes from a test that showed that the move of highest depth is not better than that of the last PV (which is potentially of much lower adjustedDepth). I.e. this test http://tests.stockfishchess.org/tests/view/5bd37a120ebc595e0ae1e7c3 failed SPRT[0, 5]: LLR: -2.95 (-2.94,2.94) [0.00,5.00] Total: 10609 W: 2266 L: 2345 D: 5998 In a running 5+0.05 th 8 test (more than 10000 games) a positive Elo estimate is shown (strong enough for a [-3,1], possibly not [0,4]): http://tests.stockfishchess.org/tests/view/5bd421be0ebc595e0ae1f315 LLR: -0.13 (-2.94,2.94) [0.00,4.00] Total: 13644 W: 2573 L: 2532 D: 8539 Elo 1.04 [-2.52,4.61] / LOS 71% Thus, restore old behavior as a bugfix, keeping the core of the fail-high patch idea as resolving scheme. This is non-functional for bench, but changes searches via time management and in the threaded case. Bench: 3556672