Dev Builds » 20170810-1746

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	06:02:48	2001834	2473	888	80	1505	+117.84 +/- 8.18
ncm-et-4	06:01:57	1996707	2419	877	95	1447	+116.49 +/- 8.43
ncm-et-5	01:53:39	2021490	786	265	29	492	+107.64 +/- 14.23
ncm-et-6	01:53:22	2026390	778	280	24	474	+118.74 +/- 14.56
ncm-et-7	01:53:10	2013193	764	276	31	457	+115.49 +/- 15.03
ncm-et-8	01:53:35	1969971	752	292	31	429	+125.81 +/- 15.71
ncm-et-9	06:02:36	2000464	2451	855	104	1492	+109.99 +/- 8.28
ncm-et-10	06:02:36	1989922	2429	888	92	1449	+118.22 +/- 8.42
ncm-et-11	01:53:33	2019047	763	284	22	457	+124.35 +/- 14.88
ncm-et-12	01:53:41	2018722	767	280	32	455	+116.52 +/- 15.11
ncm-et-13	06:02:49	1982222	2425	846	80	1499	+113.63 +/- 8.16
ncm-et-14	01:53:27	2020022	763	269	33	461	+111.1 +/- 14.95
ncm-et-15	06:02:51	1989027	2430	843	89	1498	+111.48 +/- 8.19
			20000	7143	742	12115	+115.25 +/- 2.9

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
56343	ncm-et-15	2018-10-04 05:33	00:22:32	1981068	151	63	3	85	+146.1 +/- 34.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3749484741 \ -pgnout /tmp/ncm-dbt-20170810-1746-050.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=24.23+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56342	ncm-et-4	2018-10-04 05:31	00:24:26	1990032	160	58	3	99	+124.5 +/- 31.43	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1193082798 \ -pgnout /tmp/ncm-dbt-20170810-1746-049.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=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56341	ncm-et-13	2018-10-04 05:31	00:24:39	1987513	162	49	4	109	+99.11 +/- 29.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 166005240 \ -pgnout /tmp/ncm-dbt-20170810-1746-048.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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56340	ncm-et-10	2018-10-04 05:30	00:25:26	1982008	162	63	6	93	+127.7 +/- 33.71	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3590633898 \ -pgnout /tmp/ncm-dbt-20170810-1746-047.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=24.22+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56339	ncm-et-9	2018-10-04 05:28	00:27:38	1987666	176	64	5	107	+121.15 +/- 30.69	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4060340777 \ -pgnout /tmp/ncm-dbt-20170810-1746-046.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=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56338	ncm-et-3	2018-10-04 05:27	00:28:07	1990665	189	66	9	114	+108.14 +/- 30.23	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3113297919 \ -pgnout /tmp/ncm-dbt-20170810-1746-045.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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56337	ncm-et-15	2018-10-04 04:16	01:15:08	1981697	500	166	23	311	+102.22 +/- 18.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3522577486 \ -pgnout /tmp/ncm-dbt-20170810-1746-044.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=24.22+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56336	ncm-et-10	2018-10-04 04:15	01:13:41	1981852	500	182	21	297	+116.0 +/- 18.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1291302997 \ -pgnout /tmp/ncm-dbt-20170810-1746-043.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=24.22+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56335	ncm-et-4	2018-10-04 04:14	01:15:25	1988769	500	186	12	302	+126.18 +/- 18.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 730042830 \ -pgnout /tmp/ncm-dbt-20170810-1746-042.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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56334	ncm-et-9	2018-10-04 04:14	01:12:59	1989400	500	183	23	294	+115.23 +/- 18.9	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2267313084 \ -pgnout /tmp/ncm-dbt-20170810-1746-041.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=24.13+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56333	ncm-et-13	2018-10-04 04:13	01:16:00	1886177	500	183	15	302	+121.46 +/- 18.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1776023475 \ -pgnout /tmp/ncm-dbt-20170810-1746-040.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=25.45+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56332	ncm-et-3	2018-10-04 04:13	01:13:33	1990664	500	173	16	311	+112.91 +/- 17.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3967876265 \ -pgnout /tmp/ncm-dbt-20170810-1746-039.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=24.11+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56331	ncm-et-15	2018-10-04 03:00	01:15:15	1982166	500	178	20	302	+113.68 +/- 18.43	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1189766663 \ -pgnout /tmp/ncm-dbt-20170810-1746-038.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=24.22+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56330	ncm-et-10	2018-10-04 03:00	01:13:44	1982009	500	176	17	307	+114.45 +/- 18.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2318817832 \ -pgnout /tmp/ncm-dbt-20170810-1746-037.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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56329	ncm-et-9	2018-10-04 02:59	01:13:40	1986877	500	155	26	319	+91.71 +/- 17.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 44690052 \ -pgnout /tmp/ncm-dbt-20170810-1746-036.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=24.16+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56328	ncm-et-4	2018-10-04 02:58	01:15:21	1989245	500	174	15	311	+114.45 +/- 17.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3399132294 \ -pgnout /tmp/ncm-dbt-20170810-1746-035.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=24.13+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56327	ncm-et-3	2018-10-04 02:58	01:13:37	1988769	500	179	16	305	+117.55 +/- 18.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1482878044 \ -pgnout /tmp/ncm-dbt-20170810-1746-034.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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56326	ncm-et-13	2018-10-04 02:58	01:14:43	1988296	500	171	18	311	+109.83 +/- 17.94	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 256410999 \ -pgnout /tmp/ncm-dbt-20170810-1746-033.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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56325	ncm-et-4	2018-10-04 01:43	01:13:59	1989875	500	184	16	300	+121.46 +/- 18.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 510832809 \ -pgnout /tmp/ncm-dbt-20170810-1746-032.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=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56324	ncm-et-9	2018-10-04 01:43	01:15:05	1986879	500	176	19	305	+112.91 +/- 18.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2666878499 \ -pgnout /tmp/ncm-dbt-20170810-1746-031.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=24.16+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56323	ncm-et-3	2018-10-04 01:43	01:14:01	1988454	500	178	17	305	+116.0 +/- 18.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 548608080 \ -pgnout /tmp/ncm-dbt-20170810-1746-030.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=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56322	ncm-et-10	2018-10-04 01:43	01:16:08	1948404	500	173	20	307	+109.83 +/- 18.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4118481676 \ -pgnout /tmp/ncm-dbt-20170810-1746-029.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=24.64+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56321	ncm-et-15	2018-10-04 01:43	01:16:22	1947237	500	166	17	317	+106.78 +/- 17.62	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1690937549 \ -pgnout /tmp/ncm-dbt-20170810-1746-028.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=24.65+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56320	ncm-et-13	2018-10-04 01:43	01:13:49	1979876	500	155	12	333	+102.22 +/- 16.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3775388959 \ -pgnout /tmp/ncm-dbt-20170810-1746-027.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=24.24+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8906	ncm-et-8	2018-03-16 09:31	00:36:59	1975962	252	89	9	154	+114.24 +/- 25.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3243543989 \ -pgnout /tmp/ncm-dbt-20170810-1746-026.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8905	ncm-et-4	2018-03-16 09:29	00:37:35	2023446	259	97	19	143	+107.98 +/- 27.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4206401540 \ -pgnout /tmp/ncm-dbt-20170810-1746-025.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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=23.72+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8904	ncm-et-13	2018-03-16 09:29	00:38:33	2026882	263	93	13	157	+109.14 +/- 25.84	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4014380077 \ -pgnout /tmp/ncm-dbt-20170810-1746-024.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8903	ncm-et-11	2018-03-16 09:29	00:38:51	2020023	263	92	10	161	+112.06 +/- 25.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2499993184 \ -pgnout /tmp/ncm-dbt-20170810-1746-023.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8902	ncm-et-12	2018-03-16 09:29	00:39:01	2020184	267	93	12	162	+108.83 +/- 25.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4050265796 \ -pgnout /tmp/ncm-dbt-20170810-1746-022.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8901	ncm-et-14	2018-03-16 09:28	00:39:05	2020999	263	92	9	162	+113.52 +/- 24.93	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 148176538 \ -pgnout /tmp/ncm-dbt-20170810-1746-021.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8900	ncm-et-7	2018-03-16 09:28	00:39:29	2025735	264	84	15	165	+92.96 +/- 24.96	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1528896574 \ -pgnout /tmp/ncm-dbt-20170810-1746-020.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8899	ncm-et-10	2018-03-16 09:28	00:39:54	2022303	267	99	9	159	+121.88 +/- 25.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3617255985 \ -pgnout /tmp/ncm-dbt-20170810-1746-019.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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=23.74+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8898	ncm-et-6	2018-03-16 09:27	00:39:48	2026390	278	88	10	180	+100.17 +/- 23.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1597207601 \ -pgnout /tmp/ncm-dbt-20170810-1746-018.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8897	ncm-et-3	2018-03-16 09:27	00:40:14	2025737	284	94	8	182	+108.61 +/- 23.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3884058863 \ -pgnout /tmp/ncm-dbt-20170810-1746-017.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8896	ncm-et-15	2018-03-16 09:27	00:40:30	2021488	279	93	10	176	+106.58 +/- 23.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1843116915 \ -pgnout /tmp/ncm-dbt-20170810-1746-016.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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=23.74+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8895	ncm-et-9	2018-03-16 09:27	00:40:22	2027374	275	98	13	164	+111.02 +/- 25.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1138523551 \ -pgnout /tmp/ncm-dbt-20170810-1746-015.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8894	ncm-et-5	2018-03-16 09:26	00:41:38	2019371	286	100	7	179	+117.23 +/- 23.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1767393117 \ -pgnout /tmp/ncm-dbt-20170810-1746-014.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8893	ncm-et-4	2018-03-16 08:13	01:15:11	1998877	500	178	30	292	+106.01 +/- 19.15	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1431564131 \ -pgnout /tmp/ncm-dbt-20170810-1746-013.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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=24.01+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8892	ncm-et-7	2018-03-16 08:13	01:13:41	2000652	500	192	16	292	+127.76 +/- 18.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1046719139 \ -pgnout /tmp/ncm-dbt-20170810-1746-012.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8891	ncm-et-14	2018-03-16 08:13	01:14:22	2019045	500	177	24	299	+109.83 +/- 18.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1318189581 \ -pgnout /tmp/ncm-dbt-20170810-1746-011.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8890	ncm-et-3	2018-03-16 08:12	01:13:16	2026720	500	198	14	288	+134.15 +/- 18.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2998536030 \ -pgnout /tmp/ncm-dbt-20170810-1746-010.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8889	ncm-et-9	2018-03-16 08:12	01:12:52	2024592	500	179	18	303	+116.0 +/- 18.33	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4101541573 \ -pgnout /tmp/ncm-dbt-20170810-1746-009.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8888	ncm-et-10	2018-03-16 08:12	01:13:43	2022958	500	195	19	286	+127.76 +/- 19.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2355993203 \ -pgnout /tmp/ncm-dbt-20170810-1746-008.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8887	ncm-et-15	2018-03-16 08:12	01:13:04	2020510	500	177	16	307	+116.0 +/- 18.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1886064254 \ -pgnout /tmp/ncm-dbt-20170810-1746-007.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8886	ncm-et-13	2018-03-16 08:12	01:15:05	2024590	500	195	18	287	+128.55 +/- 19.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1410955910 \ -pgnout /tmp/ncm-dbt-20170810-1746-006.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8885	ncm-et-6	2018-03-16 08:12	01:13:34	2026391	500	192	14	294	+129.35 +/- 18.65	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1637511209 \ -pgnout /tmp/ncm-dbt-20170810-1746-005.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8884	ncm-et-12	2018-03-16 08:12	01:14:40	2017260	500	187	20	293	+120.67 +/- 18.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1466722302 \ -pgnout /tmp/ncm-dbt-20170810-1746-004.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8883	ncm-et-11	2018-03-16 08:12	01:14:42	2018071	500	192	12	296	+130.94 +/- 18.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2331371044 \ -pgnout /tmp/ncm-dbt-20170810-1746-003.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8882	ncm-et-5	2018-03-16 08:12	01:12:01	2023609	500	165	22	313	+102.22 +/- 17.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2036371245 \ -pgnout /tmp/ncm-dbt-20170810-1746-002.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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=23.72+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
8881	ncm-et-8	2018-03-16 08:12	01:16:36	1963980	500	203	22	275	+131.74 +/- 19.82	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3721968756 \ -pgnout /tmp/ncm-dbt-20170810-1746-001.pgn \ -openings \ file=/home/chess/www/releases/20180307140229/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-20170810-1746 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20170810-1746-5410424e3d036b43715c7989aa99e449cdcde18e/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish

Commit

Commit ID	5410424e3d036b43715c7989aa99e449cdcde18e
Author	Joost VandeVondele
Date	2017-08-10 17:46:46 UTC
Fix a race on Limits::ponder Limits::ponder was used as a signal between uci and search threads, but is not an atomic variable, leading to the following race as flagged by a sanitized binary. Expect input: ``` spawn ./stockfish send "uci\n" expect "uciok" send "setoption name Ponder value true\n" send "go wtime 4000 btime 4000\n" expect "bestmove" send "position startpos e2e4 d7d5\n" send "go wtime 4000 btime 4000 ponder\n" sleep 0.01 send "ponderhit\n" expect "bestmove" send "quit\n" expect eof ``` Race: ``` WARNING: ThreadSanitizer: data race (pid=7191) Read of size 4 at 0x0000005c2260 by thread T1: Previous write of size 4 at 0x0000005c2260 by main thread: Location is global 'Search::Limits' of size 88 at 0x0000005c2220 (stockfish+0x0000005c2260) ``` The reason of teh race is that ponder is not just set in UCI go() assignment but also is signaled by an async ponderhit in uci.cpp: else if (token == "ponderhit") Search::Limits.ponder = 0; // Switch to normal search The fix is to add an atomic bool to the threads structure to signal the ponder status, letting Search::Limits to reflect just what was passed to 'go'. No functional change.