Dev Builds » 20180330-2316

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	06:45:16	2001755	2683	1265	95	1323	+162.38 ± 9.14
ncm-et-4	04:13:50	1990033	1663	788	58	817	+163.62 ± 11.63
ncm-et-6	02:31:29	2027047	1000	456	31	513	+157.66 ± 14.56
ncm-et-7	02:30:48	2027292	1000	471	30	499	+164.5 ± 14.81
ncm-et-9	06:43:55	2004189	2682	1286	81	1315	+168.09 ± 9.14
ncm-et-10	06:44:33	1983481	2650	1196	78	1376	+156.34 ± 8.86
ncm-et-11	02:31:17	2018801	997	463	30	504	+161.62 ± 14.71
ncm-et-13	06:44:11	1998637	2666	1238	86	1342	+160.68 ± 9.03
ncm-et-14	02:30:38	2018558	1000	462	37	501	+157.66 ± 14.84
ncm-et-15	06:45:08	1995250	2659	1191	87	1381	+153.52 ± 8.86
ncm-et-16	02:30:59	1995475	1000	437	29	534	+150.51 ± 14.15
			20000	9253	642	10105	+160.02 ± 3.29

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
51588	ncm-et-10	2018-08-28 20:57	00:23:21	1979983	150	63	3	84	+147.19 ± 35.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1892047715 \ -pgnout /tmp/ncm-dbt-20180330-2316-046.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51587	ncm-et-4	2018-08-28 20:55	00:24:43	1989401	163	76	8	79	+154.36 ± 37.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1854164996 \ -pgnout /tmp/ncm-dbt-20180330-2316-045.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51586	ncm-et-15	2018-08-28 20:55	00:25:07	1983420	166	81	6	79	+169.19 ± 37.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 916289880 \ -pgnout /tmp/ncm-dbt-20180330-2316-044.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.20+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51585	ncm-et-13	2018-08-28 20:54	00:25:45	1948575	160	72	9	79	+144.61 ± 37.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1541301542 \ -pgnout /tmp/ncm-dbt-20180330-2316-043.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51584	ncm-et-9	2018-08-28 20:52	00:27:43	1989400	177	91	7	79	+179.26 ± 38.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2966133529 \ -pgnout /tmp/ncm-dbt-20180330-2316-042.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51583	ncm-et-3	2018-08-28 20:52	00:28:15	1988928	184	87	6	91	+164.16 ± 34.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 561712356 \ -pgnout /tmp/ncm-dbt-20180330-2316-041.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51582	ncm-et-10	2018-08-28 19:40	01:15:59	1979347	500	211	15	274	+143.89 ± 19.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 865823810 \ -pgnout /tmp/ncm-dbt-20180330-2316-040.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51581	ncm-et-4	2018-08-28 19:39	01:15:42	1991139	500	229	15	256	+158.93 ± 20.62	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3417821102 \ -pgnout /tmp/ncm-dbt-20180330-2316-039.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51580	ncm-et-13	2018-08-28 19:38	01:14:46	1987040	500	230	14	256	+160.64 ± 20.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3363283965 \ -pgnout /tmp/ncm-dbt-20180330-2316-038.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51579	ncm-et-15	2018-08-28 19:37	01:16:52	1981381	500	205	19	276	+135.76 ± 19.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3063842570 \ -pgnout /tmp/ncm-dbt-20180330-2316-037.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51578	ncm-et-9	2018-08-28 19:36	01:14:31	1987981	500	227	17	256	+155.54 ± 20.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2479641893 \ -pgnout /tmp/ncm-dbt-20180330-2316-036.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51577	ncm-et-3	2018-08-28 19:36	01:14:41	1989558	500	229	21	250	+153.86 ± 21.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 951497284 \ -pgnout /tmp/ncm-dbt-20180330-2316-035.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51576	ncm-et-10	2018-08-28 18:22	01:16:34	1953874	500	248	15	237	+175.44 ± 21.67	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1380578199 \ -pgnout /tmp/ncm-dbt-20180330-2316-034.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51575	ncm-et-4	2018-08-28 18:21	01:16:17	1989086	500	240	23	237	+161.49 ± 21.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1673000512 \ -pgnout /tmp/ncm-dbt-20180330-2316-033.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51574	ncm-et-13	2018-08-28 18:21	01:16:39	1986722	500	243	16	241	+170.15 ± 21.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4187775141 \ -pgnout /tmp/ncm-dbt-20180330-2316-032.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51573	ncm-et-9	2018-08-28 18:20	01:15:26	1986722	500	239	17	244	+165.8 ± 21.33	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3218209058 \ -pgnout /tmp/ncm-dbt-20180330-2316-031.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51572	ncm-et-15	2018-08-28 18:20	01:16:22	1983263	500	239	20	241	+163.21 ± 21.56	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2738096476 \ -pgnout /tmp/ncm-dbt-20180330-2316-030.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.20+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51571	ncm-et-3	2018-08-28 18:19	01:15:37	1990032	500	228	17	255	+156.39 ± 20.73	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4224479082 \ -pgnout /tmp/ncm-dbt-20180330-2316-029.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51570	ncm-et-9	2018-08-28 17:03	01:15:32	1987193	500	237	10	253	+170.15 ± 20.62	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2529876661 \ -pgnout /tmp/ncm-dbt-20180330-2316-028.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51569	ncm-et-10	2018-08-28 17:03	01:17:50	1946988	500	205	19	276	+135.76 ± 19.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3809916287 \ -pgnout /tmp/ncm-dbt-20180330-2316-027.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51568	ncm-et-15	2018-08-28 17:03	01:15:26	1984204	500	229	13	258	+160.64 ± 20.45	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1537905507 \ -pgnout /tmp/ncm-dbt-20180330-2316-026.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51567	ncm-et-3	2018-08-28 17:03	01:15:15	1989559	500	233	24	243	+154.7 ± 21.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2235425286 \ -pgnout /tmp/ncm-dbt-20180330-2316-025.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51566	ncm-et-4	2018-08-28 17:03	01:17:08	1990506	500	243	12	245	+173.67 ± 21.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3679818872 \ -pgnout /tmp/ncm-dbt-20180330-2316-024.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
51565	ncm-et-13	2018-08-28 17:03	01:16:19	1988296	500	238	16	246	+165.8 ± 21.19	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3043087397 \ -pgnout /tmp/ncm-dbt-20180330-2316-023.pgn \ -openings \ file=/home/chess/www/releases/20180828150506/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14167	ncm-et-9	2018-04-01 03:20	00:01:03	2026556	5	3	0	2	+240.65 ± 570.11	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 695218409 \ -pgnout /tmp/ncm-dbt-20180330-2316-022.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14166	ncm-et-13	2018-04-01 03:19	00:01:18	2028032	6	2	1	3	+58.45 ± 226.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2252212728 \ -pgnout /tmp/ncm-dbt-20180330-2316-021.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14165	ncm-et-10	2018-04-01 02:06	01:14:22	2020021	500	236	9	255	+170.15 ± 20.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4289571887 \ -pgnout /tmp/ncm-dbt-20180330-2316-020.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14164	ncm-et-3	2018-04-01 02:06	01:14:52	2027210	499	239	14	246	+168.8 ± 21.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2814661526 \ -pgnout /tmp/ncm-dbt-20180330-2316-019.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14163	ncm-et-16	2018-04-01 02:05	01:14:22	2021162	500	202	15	283	+136.56 ± 19.23	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2736644765 \ -pgnout /tmp/ncm-dbt-20180330-2316-018.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14162	ncm-et-6	2018-04-01 02:05	01:15:17	2026884	500	228	22	250	+152.18 ± 21.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2530411469 \ -pgnout /tmp/ncm-dbt-20180330-2316-017.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14161	ncm-et-11	2018-04-01 02:05	01:15:14	2019370	497	226	19	252	+154.07 ± 20.93	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1498550109 \ -pgnout /tmp/ncm-dbt-20180330-2316-016.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14160	ncm-et-15	2018-04-01 02:04	01:15:47	2017745	493	221	11	261	+158.07 ± 20.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 694969019 \ -pgnout /tmp/ncm-dbt-20180330-2316-015.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14159	ncm-et-14	2018-04-01 02:04	01:15:17	2017421	500	232	18	250	+158.93 ± 21.03	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3906947709 \ -pgnout /tmp/ncm-dbt-20180330-2316-014.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14158	ncm-et-13	2018-04-01 02:04	01:14:01	2025572	500	219	18	263	+148.02 ± 20.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3069378282 \ -pgnout /tmp/ncm-dbt-20180330-2316-013.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14157	ncm-et-7	2018-04-01 02:04	01:15:48	2026554	500	229	18	253	+156.39 ± 20.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1837008829 \ -pgnout /tmp/ncm-dbt-20180330-2316-012.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14156	ncm-et-9	2018-04-01 02:03	01:15:20	2025572	500	249	11	240	+179.9 ± 21.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1070240530 \ -pgnout /tmp/ncm-dbt-20180330-2316-011.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14155	ncm-et-10	2018-04-01 00:48	01:16:27	2020674	500	233	17	250	+160.64 ± 21.0	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2564267691 \ -pgnout /tmp/ncm-dbt-20180330-2316-010.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14154	ncm-et-11	2018-04-01 00:48	01:16:03	2018232	500	237	11	252	+169.27 ± 20.71	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3513044478 \ -pgnout /tmp/ncm-dbt-20180330-2316-009.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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=23.78+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14153	ncm-et-3	2018-04-01 00:48	01:16:36	2025245	500	249	13	238	+178.11 ± 21.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3240666253 \ -pgnout /tmp/ncm-dbt-20180330-2316-008.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14152	ncm-et-14	2018-04-01 00:48	01:15:21	2019696	500	230	19	251	+156.39 ± 21.0	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4139410474 \ -pgnout /tmp/ncm-dbt-20180330-2316-007.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14151	ncm-et-6	2018-04-01 00:48	01:16:12	2027210	500	228	9	263	+163.21 ± 20.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1073989689 \ -pgnout /tmp/ncm-dbt-20180330-2316-006.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14150	ncm-et-9	2018-04-01 00:48	01:14:20	2025900	500	240	19	241	+164.93 ± 21.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1263649173 \ -pgnout /tmp/ncm-dbt-20180330-2316-005.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14149	ncm-et-13	2018-04-01 00:48	01:15:23	2026226	500	234	12	254	+165.8 ± 20.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 524434608 \ -pgnout /tmp/ncm-dbt-20180330-2316-004.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14148	ncm-et-15	2018-04-01 00:48	01:15:34	2021488	500	216	18	266	+145.54 ± 20.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2121182841 \ -pgnout /tmp/ncm-dbt-20180330-2316-003.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14147	ncm-et-7	2018-04-01 00:48	01:15:00	2028030	500	242	12	246	+172.78 ± 21.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1582363199 \ -pgnout /tmp/ncm-dbt-20180330-2316-002.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/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-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
14146	ncm-et-16	2018-04-01 00:48	01:16:37	1969789	500	235	14	251	+164.93 ± 20.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3506728842 \ -pgnout /tmp/ncm-dbt-20180330-2316-001.pgn \ -openings \ file=/home/chess/www/releases/20180330152311/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180330-2316 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180330-2316-d5e3e7d207538fe3ff0c86df9d9f95912f5266e9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish

Commit

Commit ID	d5e3e7d207538fe3ff0c86df9d9f95912f5266e9
Author	Alain SAVARD
Date	2018-03-30 23:16:51 UTC
Candidate Passed Pawn Include some not fully supported levers in the (candidate) passed pawns bitboard, if otherwise unblocked. Maybe levers are usually very short lived, and some inaccuracy in the lever balance for the definition of candidate passed pawns just triggers a deeper search. Here is a example of a case where the patch has an effect on the definition of candidate passers: White c5/e5 pawns, against Black d6 pawn. Let's say we want to test if e5 is a candidate passer. The previous master looks only at files d, e and f (which is already very good) and reject e5 as a candidate. However, the lever d6 is challenged by 2 pawns, so it should not fully count. Indirectly, this patch will view such case (and a few more) to be scored as candidates. STC http://tests.stockfishchess.org/tests/view/5abcd55d0ebc5902926cf1e1 LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 16492 W: 3419 L: 3198 D: 9875 LTC http://tests.stockfishchess.org/tests/view/5abce1360ebc5902926cf1e6 LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 21156 W: 3201 L: 2990 D: 14965 This was inspired by this test of Jerry Donald Watson, except the case of zero supporting pawns against two levers is excluded, and it seems that not excluding that case is bad, while excluding is it beneficial. See the following tests on fishtest: https://github.com/official-stockfish/Stockfish/pull/1519 http://tests.stockfishchess.org/tests/view/5abccd850ebc5902926cf1dd http://tests.stockfishchess.org/tests/view/5abcdd490ebc5902926cf1e4 Closes https://github.com/official-stockfish/Stockfish/pull/1521 Bench: 5568461 ---- Comments by Jerry Donald Watson: > My thinking as to why this works: > > The evaluation is either called in an interior node or in the qsearch. > The calls at the end of the qsearch are the more important as they > ultimately determine the scoring of each move, whereas the internal > values are mainly used for pruning decisions with a margin. Some strong > engines don't even call the eval at all nodes. Now the whole point of > the qsearch is to find quiet positions where captures do not change the > evaluation of the position with regards to the search bounds - i.e. if > there were good captures they would be tried.* So when a candidate lever > appears in the evaluation at the end of the qsearch, the qsearch has > guaranteed that it cannot just be captured, or if it can, this does not > take the score past the search bounds. Practically this may mean that > the side with the candidate lever has the turn, or perhaps the stopping > lever pawn is pinned, or that side is forced for other reasons to make > some other move (e.g. d6 can only take one of the pawns in the example > above). > > Hence granting the full score for only one lever defender makes some > sense, at least, to me. > > IMO this is also why huge bonuses for possible captures in the evaluation > (e.g. threat on queen and our turn), etc. don't tend to work. Such things > are best left to the search to figure out.