Dev Builds » 20170621-2037

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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	06:13:28	2002240	2503	886	100	1517	+112.92 ± 8.21
ncm-et-4	06:13:51	1997243	2543	905	94	1544	+114.81 ± 8.11
ncm-et-5	02:02:59	2023854	833	293	27	513	+114.97 ± 13.97
ncm-et-6	02:02:56	2026063	850	308	22	520	+121.64 ± 13.82
ncm-et-7	02:02:47	1983134	819	286	27	506	+113.77 ± 14.05
ncm-et-8	02:02:59	1977363	827	305	26	496	+121.99 ± 14.31
ncm-et-9	06:14:01	1975971	2438	873	180	1385	+101.56 ± 8.89
ncm-et-10	06:13:53	1993526	2553	895	94	1564	+112.81 ± 8.04
ncm-et-11	02:02:45	2011148	834	312	37	485	+119.01 ± 14.74
ncm-et-12	02:03:01	2021489	834	286	34	514	+108.36 ± 14.04
ncm-et-13	06:14:02	1990300	2486	882	87	1517	+115.15 ± 8.16
ncm-et-14	02:03:06	2020266	817	311	41	465	+119.3 ± 15.18
ncm-et-15	04:11:03	1971939	1663	623	72	968	+119.63 ± 10.42
			20000	7165	841	11994	+113.76 ± 2.93

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
57114	ncm-et-9	2018-10-19 18:36	00:14:47	1953740	91	37	9	45	+110.48 ± 51.01	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 579140252 \ -pgnout /tmp/ncm-dbt-20170621-2037-048.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57113	ncm-et-13	2018-10-19 18:28	00:22:48	1988772	155	58	3	94	+128.89 ± 32.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1724640055 \ -pgnout /tmp/ncm-dbt-20170621-2037-047.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57112	ncm-et-15	2018-10-19 18:26	00:24:42	1984205	163	58	5	100	+117.22 ± 31.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2805601080 \ -pgnout /tmp/ncm-dbt-20170621-2037-046.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57111	ncm-et-3	2018-10-19 18:23	00:27:10	1990823	179	62	10	107	+103.92 ± 31.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4174391157 \ -pgnout /tmp/ncm-dbt-20170621-2037-045.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57110	ncm-et-4	2018-10-19 18:21	00:29:47	1989558	204	59	7	138	+90.56 ± 25.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 152196650 \ -pgnout /tmp/ncm-dbt-20170621-2037-044.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57109	ncm-et-10	2018-10-19 18:20	00:30:31	1980598	207	77	7	123	+122.3 ± 28.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 526242859 \ -pgnout /tmp/ncm-dbt-20170621-2037-043.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57108	ncm-et-9	2018-10-19 17:17	01:17:34	1947528	500	196	54	250	+101.46 ± 21.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2822790079 \ -pgnout /tmp/ncm-dbt-20170621-2037-042.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.65+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57107	ncm-et-13	2018-10-19 17:13	01:14:22	1988769	500	178	17	305	+116.0 ± 18.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1569622352 \ -pgnout /tmp/ncm-dbt-20170621-2037-041.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57106	ncm-et-15	2018-10-19 17:08	01:16:50	1934674	500	190	22	288	+121.46 ± 19.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2857874885 \ -pgnout /tmp/ncm-dbt-20170621-2037-040.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.81+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57105	ncm-et-3	2018-10-19 17:08	01:14:34	1988928	500	163	22	315	+100.71 ± 17.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2490145470 \ -pgnout /tmp/ncm-dbt-20170621-2037-039.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57104	ncm-et-4	2018-10-19 17:07	01:12:35	1991299	500	183	20	297	+117.55 ± 18.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1087406468 \ -pgnout /tmp/ncm-dbt-20170621-2037-038.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57103	ncm-et-10	2018-10-19 17:06	01:13:15	1981851	500	176	17	307	+114.45 ± 18.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3314087040 \ -pgnout /tmp/ncm-dbt-20170621-2037-037.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57102	ncm-et-9	2018-10-19 15:58	01:18:33	1949488	500	163	49	288	+80.63 ± 19.62	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2792235715 \ -pgnout /tmp/ncm-dbt-20170621-2037-036.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.62+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57101	ncm-et-13	2018-10-19 15:56	01:15:40	1979727	500	179	19	302	+115.23 ± 18.41	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3781451205 \ -pgnout /tmp/ncm-dbt-20170621-2037-035.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.25+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57100	ncm-et-3	2018-10-19 15:52	01:14:45	1991614	500	183	21	296	+116.78 ± 18.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1473838518 \ -pgnout /tmp/ncm-dbt-20170621-2037-034.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57099	ncm-et-15	2018-10-19 15:52	01:15:20	1984675	500	191	25	284	+119.89 ± 19.44	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 886081786 \ -pgnout /tmp/ncm-dbt-20170621-2037-033.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57098	ncm-et-4	2018-10-19 15:51	01:15:00	1990507	500	195	19	286	+127.76 ± 19.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3236972582 \ -pgnout /tmp/ncm-dbt-20170621-2037-032.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57097	ncm-et-10	2018-10-19 15:51	01:14:21	1980599	500	166	18	316	+106.01 ± 17.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3401691893 \ -pgnout /tmp/ncm-dbt-20170621-2037-031.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57096	ncm-et-9	2018-10-19 14:37	01:19:51	1951304	500	169	39	292	+92.46 ± 19.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3880125210 \ -pgnout /tmp/ncm-dbt-20170621-2037-030.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57095	ncm-et-10	2018-10-19 14:37	01:12:43	1978881	500	169	21	310	+106.01 ± 18.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4099011056 \ -pgnout /tmp/ncm-dbt-20170621-2037-029.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.26+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57094	ncm-et-3	2018-10-19 14:37	01:14:09	1987823	500	170	12	318	+113.68 ± 17.41	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 205951645 \ -pgnout /tmp/ncm-dbt-20170621-2037-028.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57093	ncm-et-13	2018-10-19 14:37	01:18:09	1931423	500	184	13	303	+123.81 ± 18.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 935500443 \ -pgnout /tmp/ncm-dbt-20170621-2037-027.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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=24.85+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57092	ncm-et-15	2018-10-19 14:37	01:14:11	1984204	500	184	20	296	+118.33 ± 18.73	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3533940223 \ -pgnout /tmp/ncm-dbt-20170621-2037-026.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
57091	ncm-et-4	2018-10-19 14:37	01:13:30	1990665	500	169	24	307	+103.73 ± 18.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3441157080 \ -pgnout /tmp/ncm-dbt-20170621-2037-025.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4806	ncm-et-14	2018-03-04 13:11	00:47:26	2021325	317	115	13	189	+115.91 ± 23.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3429528412 \ -pgnout /tmp/ncm-dbt-20170621-2037-024.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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=23.75+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4805	ncm-et-7	2018-03-04 13:11	00:47:28	2000512	319	122	10	187	+127.4 ± 23.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 876417890 \ -pgnout /tmp/ncm-dbt-20170621-2037-023.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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=23.99+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4804	ncm-et-11	2018-03-04 13:09	00:48:45	2018073	334	125	16	193	+117.69 ± 23.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1590352646 \ -pgnout /tmp/ncm-dbt-20170621-2037-022.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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=23.79+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4803	ncm-et-13	2018-03-04 13:09	00:49:05	2026555	331	113	14	204	+107.19 ± 22.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 946009532 \ -pgnout /tmp/ncm-dbt-20170621-2037-021.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4802	ncm-et-9	2018-03-04 13:09	00:49:18	2027539	347	129	12	206	+121.92 ± 22.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3848146320 \ -pgnout /tmp/ncm-dbt-20170621-2037-020.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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=23.67+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4801	ncm-et-5	2018-03-04 13:09	00:49:21	2024590	333	109	6	218	+111.1 ± 20.65	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1589748784 \ -pgnout /tmp/ncm-dbt-20170621-2037-019.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4800	ncm-et-12	2018-03-04 13:09	00:49:38	2022630	334	104	18	212	+91.52 ± 21.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1322375266 \ -pgnout /tmp/ncm-dbt-20170621-2037-018.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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=23.73+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4799	ncm-et-8	2018-03-04 13:09	00:49:37	1989821	327	124	9	194	+127.63 ± 22.91	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2333312861 \ -pgnout /tmp/ncm-dbt-20170621-2037-017.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4798	ncm-et-10	2018-03-04 13:08	00:49:50	2019045	346	127	13	206	+118.91 ± 22.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 970926383 \ -pgnout /tmp/ncm-dbt-20170621-2037-016.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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=23.77+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4797	ncm-et-4	2018-03-04 13:08	00:49:55	1995693	339	123	10	206	+120.41 ± 22.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3697911522 \ -pgnout /tmp/ncm-dbt-20170621-2037-015.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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=24.05+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4796	ncm-et-3	2018-03-04 13:08	00:49:43	2027374	324	119	13	192	+118.0 ± 23.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2145040164 \ -pgnout /tmp/ncm-dbt-20170621-2037-014.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4795	ncm-et-6	2018-03-04 13:07	00:51:09	2025081	350	133	12	205	+125.27 ± 22.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 147888360 \ -pgnout /tmp/ncm-dbt-20170621-2037-013.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4794	ncm-et-5	2018-03-04 11:54	01:13:38	2023119	500	184	21	295	+117.55 ± 18.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 78230636 \ -pgnout /tmp/ncm-dbt-20170621-2037-012.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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=23.73+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4793	ncm-et-12	2018-03-04 11:54	01:13:23	2020349	500	182	16	302	+119.89 ± 18.32	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2422020589 \ -pgnout /tmp/ncm-dbt-20170621-2037-011.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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=23.76+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4792	ncm-et-7	2018-03-04 11:54	01:15:19	1965757	500	164	17	319	+105.25 ± 17.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 94429598 \ -pgnout /tmp/ncm-dbt-20170621-2037-010.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4791	ncm-et-4	2018-03-04 11:54	01:13:04	2025736	500	176	14	310	+116.78 ± 17.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2891091033 \ -pgnout /tmp/ncm-dbt-20170621-2037-009.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4790	ncm-et-13	2018-03-04 11:54	01:13:58	2026556	500	170	21	309	+106.78 ± 18.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1707796059 \ -pgnout /tmp/ncm-dbt-20170621-2037-008.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4789	ncm-et-8	2018-03-04 11:54	01:13:22	1964906	500	181	17	302	+118.33 ± 18.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 477151513 \ -pgnout /tmp/ncm-dbt-20170621-2037-007.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4788	ncm-et-11	2018-03-04 11:54	01:14:00	2004223	500	187	21	292	+119.89 ± 18.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3762750895 \ -pgnout /tmp/ncm-dbt-20170621-2037-006.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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=23.95+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4787	ncm-et-10	2018-03-04 11:54	01:13:13	2020184	500	180	18	302	+116.78 ± 18.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2164466388 \ -pgnout /tmp/ncm-dbt-20170621-2037-005.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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=23.76+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4786	ncm-et-6	2018-03-04 11:54	01:11:47	2027046	500	175	10	315	+119.11 ± 17.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3924934239 \ -pgnout /tmp/ncm-dbt-20170621-2037-004.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4785	ncm-et-3	2018-03-04 11:54	01:13:07	2026882	500	189	22	289	+120.67 ± 19.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1214808472 \ -pgnout /tmp/ncm-dbt-20170621-2037-003.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4784	ncm-et-9	2018-03-04 11:54	01:13:58	2026227	500	179	17	304	+116.78 ± 18.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3715233809 \ -pgnout /tmp/ncm-dbt-20170621-2037-002.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
4783	ncm-et-14	2018-03-04 11:54	01:15:40	2019208	500	196	28	276	+121.46 ± 19.9	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3256242567 \ -pgnout /tmp/ncm-dbt-20170621-2037-001.pgn \ -openings \ file=/home/chess/www/releases/20180303224955/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=23.77+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170621-2037 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170621-2037-3cb02004596f868ae405b09fbf3a2038a680a989/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish

Commit

Commit ID	3cb02004596f868ae405b09fbf3a2038a680a989
Author	Joost VandeVondele
Date	2017-06-21 20:37:58 UTC
Fix four data races. the nodes, tbHits, rootDepth and lastInfoTime variables are read by multiple threads, but not declared atomic, leading to data races as found by -fsanitize=thread. This patch fixes this issue. It is based on top of the CI-threading branch (PR #1129), and should fix the corresponding CI error messages. The patch passed an STC check for no regression: http://tests.stockfishchess.org/tests/view/5925d5590ebc59035df34b9f LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 169597 W: 29938 L: 30066 D: 109593 Whereas rootDepth and lastInfoTime are not performance critical, nodes and tbHits are. Indeed, an earlier version using relaxed atomic updates on the latter two variables failed STC testing (http://tests.stockfishchess.org/tests/view/592001700ebc59035df34924), which can be shown to be due to x86-32 (http://tests.stockfishchess.org/tests/view/592330ac0ebc59035df34a89). Indeed, the latter have no instruction to atomically update a 64bit variable. The proposed solution thus uses a variable in Position that is accessed only by one thread, which is copied every few thousand nodes to the shared variable in Thread. No functional change. Closes #1130 Closes #1129