Dev Builds » 20180128-1340

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	17:11:50	2016187	6670	2983	268	3419	+150.12 +/- 5.67
ncm-et-4	17:12:54	2016655	6675	2997	265	3413	+151.05 +/- 5.67
ncm-et-9	04:22:13	1988851	1676	769	53	854	+158.6 +/- 11.3
ncm-et-10	04:22:07	1958372	1639	704	64	871	+143.27 +/- 11.16
ncm-et-13	04:21:56	1987942	1688	788	56	844	+161.34 +/- 11.41
ncm-et-15	04:21:59	1941803	1652	774	50	828	+163.32 +/- 11.49
			20000	9015	756	10229	+152.58 +/- 3.27

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
54180	ncm-et-10	2018-09-18 03:23	00:22:32	1952216	139	47	8	84	+100.17 +/- 35.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3101092292 \ -pgnout /tmp/ncm-dbt-20180128-1340-044.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54179	ncm-et-15	2018-09-18 03:21	00:25:00	1926159	152	65	4	83	+147.74 +/- 35.82	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 513782291 \ -pgnout /tmp/ncm-dbt-20180128-1340-043.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.92+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54178	ncm-et-4	2018-09-18 03:18	00:27:17	1989875	175	83	9	83	+156.75 +/- 37.14	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1625417553 \ -pgnout /tmp/ncm-dbt-20180128-1340-042.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54177	ncm-et-3	2018-09-18 03:18	00:27:22	1992088	170	69	7	94	+132.83 +/- 33.91	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1009767967 \ -pgnout /tmp/ncm-dbt-20180128-1340-041.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.10+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54176	ncm-et-9	2018-09-18 03:17	00:28:14	1989401	176	83	9	84	+155.74 +/- 36.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 895633820 \ -pgnout /tmp/ncm-dbt-20180128-1340-040.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.13+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54175	ncm-et-13	2018-09-18 03:16	00:30:01	1987981	188	76	5	107	+138.05 +/- 31.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 544681837 \ -pgnout /tmp/ncm-dbt-20180128-1340-039.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54174	ncm-et-10	2018-09-18 02:02	01:19:41	1949214	500	226	14	260	+157.24 +/- 20.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2464200024 \ -pgnout /tmp/ncm-dbt-20180128-1340-038.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.63+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54173	ncm-et-15	2018-09-18 02:01	01:18:21	1981381	500	236	18	246	+162.35 +/- 21.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2111070695 \ -pgnout /tmp/ncm-dbt-20180128-1340-037.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54172	ncm-et-3	2018-09-18 01:59	01:18:28	1988138	500	226	16	258	+155.54 +/- 20.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4021514039 \ -pgnout /tmp/ncm-dbt-20180128-1340-036.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54171	ncm-et-4	2018-09-18 01:58	01:18:53	1990507	500	205	19	276	+135.76 +/- 19.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 828692257 \ -pgnout /tmp/ncm-dbt-20180128-1340-035.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.11+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54170	ncm-et-13	2018-09-18 01:58	01:16:19	1988298	500	245	15	240	+172.78 +/- 21.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1410043751 \ -pgnout /tmp/ncm-dbt-20180128-1340-034.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54169	ncm-et-9	2018-09-18 01:58	01:18:29	1988143	500	225	16	259	+154.7 +/- 20.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2503851040 \ -pgnout /tmp/ncm-dbt-20180128-1340-033.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54168	ncm-et-10	2018-09-18 00:43	01:17:45	1981225	500	214	24	262	+138.99 +/- 20.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2730674924 \ -pgnout /tmp/ncm-dbt-20180128-1340-032.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54167	ncm-et-15	2018-09-18 00:41	01:19:07	1944632	500	230	13	257	+161.49 +/- 20.51	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2834147872 \ -pgnout /tmp/ncm-dbt-20180128-1340-031.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.68+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54166	ncm-et-4	2018-09-18 00:40	01:17:41	1991774	500	242	24	234	+162.35 +/- 22.03	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 753765067 \ -pgnout /tmp/ncm-dbt-20180128-1340-030.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.10+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54165	ncm-et-9	2018-09-18 00:39	01:17:16	1991140	500	226	14	260	+157.24 +/- 20.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4125636012 \ -pgnout /tmp/ncm-dbt-20180128-1340-029.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.11+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54164	ncm-et-3	2018-09-18 00:39	01:18:13	1988455	500	208	18	274	+138.99 +/- 19.77	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3071751503 \ -pgnout /tmp/ncm-dbt-20180128-1340-028.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54163	ncm-et-13	2018-09-18 00:39	01:18:06	1987194	500	226	23	251	+149.68 +/- 21.09	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2541761505 \ -pgnout /tmp/ncm-dbt-20180128-1340-027.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54162	ncm-et-13	2018-09-17 23:20	01:17:30	1988296	500	241	13	246	+171.02 +/- 21.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 456442507 \ -pgnout /tmp/ncm-dbt-20180128-1340-026.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54161	ncm-et-15	2018-09-17 23:20	01:19:31	1915040	500	243	15	242	+171.02 +/- 21.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3400461278 \ -pgnout /tmp/ncm-dbt-20180128-1340-025.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=25.06+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54160	ncm-et-4	2018-09-17 23:20	01:18:15	1989403	500	230	21	249	+154.7 +/- 21.15	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1889258285 \ -pgnout /tmp/ncm-dbt-20180128-1340-024.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.13+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54159	ncm-et-10	2018-09-17 23:20	01:22:09	1950836	500	217	18	265	+146.36 +/- 20.23	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4222092625 \ -pgnout /tmp/ncm-dbt-20180128-1340-023.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54158	ncm-et-3	2018-09-17 23:20	01:18:06	1988612	500	232	30	238	+148.85 +/- 21.9	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2490323435 \ -pgnout /tmp/ncm-dbt-20180128-1340-022.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
54157	ncm-et-9	2018-09-17 23:20	01:18:14	1986721	500	235	14	251	+164.93 +/- 20.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2855902887 \ -pgnout /tmp/ncm-dbt-20180128-1340-021.pgn \ -openings \ file=/home/chess/www/releases/20180914162857/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=24.16+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
575	ncm-et-4	2018-01-29 15:33	01:15:52	2028524	500	229	29	242	+147.19 +/- 21.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2452144565 \ -pgnout /tmp/ncm-dbt-20180128-1340-020.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.66+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
574	ncm-et-3	2018-01-29 15:31	01:16:54	2026883	500	240	22	238	+162.35 +/- 21.77	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2014790287 \ -pgnout /tmp/ncm-dbt-20180128-1340-019.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.68+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
573	ncm-et-4	2018-01-29 14:17	01:15:12	2028358	500	235	18	247	+161.49 +/- 21.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1002782090 \ -pgnout /tmp/ncm-dbt-20180128-1340-018.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.66+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
572	ncm-et-3	2018-01-29 14:13	01:17:24	2024263	500	221	17	262	+150.51 +/- 20.36	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 680338474 \ -pgnout /tmp/ncm-dbt-20180128-1340-017.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.71+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
571	ncm-et-4	2018-01-29 12:58	01:17:42	2026227	500	217	10	273	+153.02 +/- 19.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3340343913 \ -pgnout /tmp/ncm-dbt-20180128-1340-016.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
570	ncm-et-3	2018-01-29 12:55	01:17:16	2028851	500	223	22	255	+148.02 +/- 20.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1721795408 \ -pgnout /tmp/ncm-dbt-20180128-1340-015.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.66+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
569	ncm-et-4	2018-01-29 11:39	01:18:13	2025735	500	205	22	273	+133.34 +/- 19.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1426348626 \ -pgnout /tmp/ncm-dbt-20180128-1340-014.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.70+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
568	ncm-et-3	2018-01-29 11:36	01:17:35	2027211	500	234	18	248	+160.64 +/- 21.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 649280173 \ -pgnout /tmp/ncm-dbt-20180128-1340-013.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.68+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
567	ncm-et-4	2018-01-29 10:21	01:17:06	2027210	500	220	19	261	+148.02 +/- 20.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1607120327 \ -pgnout /tmp/ncm-dbt-20180128-1340-012.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.68+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
566	ncm-et-3	2018-01-29 10:18	01:17:19	2028523	500	232	19	249	+158.08 +/- 21.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3632869521 \ -pgnout /tmp/ncm-dbt-20180128-1340-011.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.66+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
565	ncm-et-4	2018-01-29 09:03	01:16:58	2028851	500	236	13	251	+166.66 +/- 20.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 613282358 \ -pgnout /tmp/ncm-dbt-20180128-1340-010.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.66+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
564	ncm-et-3	2018-01-29 09:00	01:16:03	2026227	500	218	21	261	+144.72 +/- 20.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1579818670 \ -pgnout /tmp/ncm-dbt-20180128-1340-009.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.69+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
563	ncm-et-4	2018-01-29 07:45	01:16:45	2029674	500	226	17	257	+154.7 +/- 20.62	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1282505497 \ -pgnout /tmp/ncm-dbt-20180128-1340-008.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.65+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
562	ncm-et-3	2018-01-29 07:42	01:17:12	2027210	500	205	20	275	+134.95 +/- 19.77	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3756829275 \ -pgnout /tmp/ncm-dbt-20180128-1340-007.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.68+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
561	ncm-et-4	2018-01-29 06:26	01:18:01	2024917	500	224	24	252	+147.19 +/- 21.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2918571866 \ -pgnout /tmp/ncm-dbt-20180128-1340-006.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.70+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
560	ncm-et-3	2018-01-29 06:24	01:16:56	2027046	500	235	12	253	+166.66 +/- 20.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1137518116 \ -pgnout /tmp/ncm-dbt-20180128-1340-005.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.68+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
559	ncm-et-4	2018-01-29 05:07	01:17:43	2027374	500	203	19	278	+134.15 +/- 19.6	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 312243034 \ -pgnout /tmp/ncm-dbt-20180128-1340-004.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.68+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
558	ncm-et-3	2018-01-29 05:07	01:16:06	2027375	500	218	24	258	+142.26 +/- 20.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 635743233 \ -pgnout /tmp/ncm-dbt-20180128-1340-003.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.68+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
557	ncm-et-3	2018-01-29 03:49	01:16:56	2025737	500	222	22	256	+147.19 +/- 20.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 113747598 \ -pgnout /tmp/ncm-dbt-20180128-1340-002.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.70+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
556	ncm-et-4	2018-01-29 03:49	01:17:16	2024754	500	242	21	237	+164.93 +/- 21.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1164110884 \ -pgnout /tmp/ncm-dbt-20180128-1340-001.pgn \ -openings \ file=/home/chess/www/releases/20180124014906/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=23.71+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180128-1340 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180128-1340-fd4d800c9842ee5b6bf99fa6d06707e678eb14fe/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish

Commit

Commit ID	fd4d800c9842ee5b6bf99fa6d06707e678eb14fe
Author	syzygy1
Date	2018-01-28 13:40:07 UTC
This modifies the in-search TB probing to continue searching for a mate "behind" a TB win (or loss). (#1285) It does the following: - If a TB win or loss value allows an alpha or beta cutoff, the cutoff is taken. - Otherwise, the search of the current subtree continues. In PV nodes, the final value returned is adjusted to reflect that the position is a TB win (or loss). The patch also fixes a potential problem caused by root_probe() and root_probe_wdl() dirtying the root-move scores. This patch removes the limitation of current master that a mate is never found if the root position is not yet in the TBs, but the path to mate at some point enters the TBs. The patch is intended to preserve the efficiency and effectiveness of the current TB probing approach. No functional change (withouth TB)