Dev Builds » 20180812-1640

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	08:38:06	1989695	3338	1724	98	1516	+184.93 +/- 8.59
ncm-et-4	08:43:20	1989898	3399	1775	93	1531	+188.47 +/- 8.54
ncm-et-9	08:40:14	1988861	3369	1753	91	1525	+187.77 +/- 8.55
ncm-et-10	08:34:36	1948211	3270	1699	92	1479	+186.9 +/- 8.69
ncm-et-13	08:29:17	1987398	3307	1730	86	1491	+189.52 +/- 8.65
ncm-et-15	08:38:14	1961579	3317	1717	83	1517	+187.44 +/- 8.55
			20000	10398	543	9059	+187.51 +/- 3.51

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
49572	ncm-et-10	2018-08-13 01:26	00:41:02	1983107	270	146	3	121	+204.86 +/- 30.14	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2555072017 \ -pgnout /tmp/ncm-dbt-20180812-1640-042.pgn \ -openings \ file=/home/chess/www/releases/20180813001335/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49571	ncm-et-13	2018-08-13 01:19	00:47:45	1986093	307	157	11	139	+179.71 +/- 28.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1750672494 \ -pgnout /tmp/ncm-dbt-20180812-1640-041.pgn \ -openings \ file=/home/chess/www/releases/20180813001335/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.17+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49570	ncm-et-15	2018-08-13 01:17	00:50:11	1946330	317	156	4	157	+181.48 +/- 26.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1867053236 \ -pgnout /tmp/ncm-dbt-20180812-1640-040.pgn \ -openings \ file=/home/chess/www/releases/20180813001335/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=24.66+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49569	ncm-et-3	2018-08-13 01:15	00:52:10	1989717	338	182	12	144	+192.22 +/- 28.2	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2405227259 \ -pgnout /tmp/ncm-dbt-20180812-1640-039.pgn \ -openings \ file=/home/chess/www/releases/20180813001335/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49568	ncm-et-9	2018-08-13 01:11	00:56:30	1984676	369	198	15	156	+188.97 +/- 27.15	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 987426901 \ -pgnout /tmp/ncm-dbt-20180812-1640-038.pgn \ -openings \ file=/home/chess/www/releases/20180813001335/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49567	ncm-et-4	2018-08-13 01:05	01:02:14	1990822	399	216	10	173	+198.48 +/- 25.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3202828213 \ -pgnout /tmp/ncm-dbt-20180812-1640-037.pgn \ -openings \ file=/home/chess/www/releases/20180813001335/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49566	ncm-et-10	2018-08-13 00:09	01:16:07	1981853	500	269	16	215	+193.64 +/- 23.0	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3232671600 \ -pgnout /tmp/ncm-dbt-20180812-1640-036.pgn \ -openings \ file=/home/chess/www/releases/20180813000842/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49565	ncm-et-13	2018-08-12 23:59	01:18:52	1987508	500	251	11	238	+181.7 +/- 21.49	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 163141214 \ -pgnout /tmp/ncm-dbt-20180812-1640-035.pgn \ -openings \ file=/home/chess/www/releases/20180812230216/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49564	ncm-et-3	2018-08-12 23:57	01:16:25	1989717	500	243	13	244	+172.78 +/- 21.21	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3765616625 \ -pgnout /tmp/ncm-dbt-20180812-1640-034.pgn \ -openings \ file=/home/chess/www/releases/20180812230216/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49563	ncm-et-15	2018-08-12 23:56	01:19:35	1948601	500	258	15	227	+184.42 +/- 22.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3248273667 \ -pgnout /tmp/ncm-dbt-20180812-1640-033.pgn \ -openings \ file=/home/chess/www/releases/20180812230216/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49562	ncm-et-9	2018-08-12 23:51	01:18:21	1988769	500	250	15	235	+177.22 +/- 21.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2533899097 \ -pgnout /tmp/ncm-dbt-20180812-1640-032.pgn \ -openings \ file=/home/chess/www/releases/20180812230216/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49561	ncm-et-4	2018-08-12 23:48	01:16:03	1990665	500	255	20	225	+177.22 +/- 22.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1255495030 \ -pgnout /tmp/ncm-dbt-20180812-1640-031.pgn \ -openings \ file=/home/chess/www/releases/20180812230216/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49560	ncm-et-10	2018-08-12 22:48	01:19:57	1896438	500	262	14	224	+189.0 +/- 22.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1792677461 \ -pgnout /tmp/ncm-dbt-20180812-1640-030.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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=25.31+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49559	ncm-et-13	2018-08-12 22:42	01:16:06	1990825	500	245	9	246	+178.11 +/- 20.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 476726282 \ -pgnout /tmp/ncm-dbt-20180812-1640-029.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49558	ncm-et-3	2018-08-12 22:39	01:17:24	1990664	500	262	7	231	+195.51 +/- 21.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2166105003 \ -pgnout /tmp/ncm-dbt-20180812-1640-028.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49557	ncm-et-15	2018-08-12 22:36	01:18:43	1949723	500	267	13	220	+194.57 +/- 22.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1387039748 \ -pgnout /tmp/ncm-dbt-20180812-1640-027.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49556	ncm-et-9	2018-08-12 22:34	01:16:26	1988927	500	255	11	234	+185.33 +/- 21.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3668919823 \ -pgnout /tmp/ncm-dbt-20180812-1640-026.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49555	ncm-et-4	2018-08-12 22:29	01:17:33	1991143	500	281	9	210	+211.87 +/- 23.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1836136652 \ -pgnout /tmp/ncm-dbt-20180812-1640-025.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49554	ncm-et-10	2018-08-12 21:29	01:18:04	1980914	500	251	20	229	+173.67 +/- 22.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3608702560 \ -pgnout /tmp/ncm-dbt-20180812-1640-024.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49553	ncm-et-13	2018-08-12 21:24	01:16:41	1987511	500	279	19	202	+200.24 +/- 23.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 692859065 \ -pgnout /tmp/ncm-dbt-20180812-1640-023.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49552	ncm-et-3	2018-08-12 21:19	01:18:44	1990508	500	247	11	242	+178.11 +/- 21.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 101906876 \ -pgnout /tmp/ncm-dbt-20180812-1640-022.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49551	ncm-et-15	2018-08-12 21:18	01:17:15	1982634	500	259	12	229	+188.08 +/- 22.04	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 995109686 \ -pgnout /tmp/ncm-dbt-20180812-1640-021.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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=24.21+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49550	ncm-et-9	2018-08-12 21:15	01:17:25	1990664	500	246	14	240	+174.55 +/- 21.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 298862226 \ -pgnout /tmp/ncm-dbt-20180812-1640-020.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49549	ncm-et-4	2018-08-12 21:10	01:17:53	1988454	500	269	10	221	+199.29 +/- 22.46	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3674590131 \ -pgnout /tmp/ncm-dbt-20180812-1640-019.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49548	ncm-et-10	2018-08-12 20:10	01:17:31	1982948	500	252	17	231	+177.22 +/- 22.06	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1128519008 \ -pgnout /tmp/ncm-dbt-20180812-1640-018.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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=24.21+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49547	ncm-et-13	2018-08-12 20:05	01:17:53	1984048	500	273	12	215	+201.19 +/- 22.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3560582767 \ -pgnout /tmp/ncm-dbt-20180812-1640-017.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49546	ncm-et-3	2018-08-12 20:01	01:17:02	1987509	500	271	24	205	+188.08 +/- 23.76	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 969778246 \ -pgnout /tmp/ncm-dbt-20180812-1640-016.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49545	ncm-et-15	2018-08-12 19:58	01:19:16	1941947	500	273	17	210	+196.45 +/- 23.33	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4258999609 \ -pgnout /tmp/ncm-dbt-20180812-1640-015.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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=24.72+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49544	ncm-et-9	2018-08-12 19:56	01:17:46	1990664	500	261	19	220	+183.51 +/- 22.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2593276603 \ -pgnout /tmp/ncm-dbt-20180812-1640-014.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49543	ncm-et-4	2018-08-12 19:52	01:17:23	1988454	500	254	14	232	+181.7 +/- 21.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1672071609 \ -pgnout /tmp/ncm-dbt-20180812-1640-013.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49542	ncm-et-13	2018-08-12 18:49	01:15:14	1988929	500	240	10	250	+172.78 +/- 20.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 47058058 \ -pgnout /tmp/ncm-dbt-20180812-1640-012.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49541	ncm-et-10	2018-08-12 18:49	01:20:16	1944146	500	264	10	226	+194.57 +/- 22.15	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 295443748 \ -pgnout /tmp/ncm-dbt-20180812-1640-011.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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=24.69+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49540	ncm-et-3	2018-08-12 18:40	01:19:33	1988454	500	243	19	238	+167.53 +/- 21.71	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1289007471 \ -pgnout /tmp/ncm-dbt-20180812-1640-010.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49539	ncm-et-15	2018-08-12 18:40	01:16:50	1980286	500	248	9	243	+180.8 +/- 21.14	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1878705181 \ -pgnout /tmp/ncm-dbt-20180812-1640-009.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49538	ncm-et-9	2018-08-12 18:39	01:16:01	1988929	500	274	8	218	+206.01 +/- 22.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1042140129 \ -pgnout /tmp/ncm-dbt-20180812-1640-008.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49537	ncm-et-4	2018-08-12 18:35	01:15:14	1989717	500	237	12	251	+168.4 +/- 20.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2623109347 \ -pgnout /tmp/ncm-dbt-20180812-1640-007.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49536	ncm-et-13	2018-08-12 17:31	01:16:46	1986878	500	285	14	201	+210.89 +/- 23.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3648357269 \ -pgnout /tmp/ncm-dbt-20180812-1640-006.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49535	ncm-et-10	2018-08-12 17:26	01:21:39	1868074	500	255	12	233	+184.42 +/- 21.81	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2238627284 \ -pgnout /tmp/ncm-dbt-20180812-1640-005.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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=25.69+0.26 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49534	ncm-et-3	2018-08-12 17:22	01:16:48	1991297	500	276	12	212	+204.07 +/- 23.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 664723107 \ -pgnout /tmp/ncm-dbt-20180812-1640-004.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49533	ncm-et-15	2018-08-12 17:22	01:16:24	1981538	500	256	13	231	+184.42 +/- 21.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2713457932 \ -pgnout /tmp/ncm-dbt-20180812-1640-003.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49532	ncm-et-9	2018-08-12 17:20	01:17:45	1989401	500	269	9	222	+200.24 +/- 22.36	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 420850277 \ -pgnout /tmp/ncm-dbt-20180812-1640-002.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
49531	ncm-et-4	2018-08-12 17:17	01:17:00	1990034	500	263	18	219	+186.25 +/- 22.79	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1445170595 \ -pgnout /tmp/ncm-dbt-20180812-1640-001.pgn \ -openings \ file=/home/chess/www/releases/20180808144939/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-20180812-1640 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20180812-1640-41cc4eb953b2574ea8858c6d52f09fb1574179c8/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish

Commit

Commit ID	41cc4eb953b2574ea8858c6d52f09fb1574179c8
Author	GuardianRM
Date	2018-08-12 16:40:11 UTC
Non-linear bonus for pawn count This patch introduces a non-linear bonus for pawns, along with some (linear) corrections for the other pieces types. The original values were obtained by a massive non-linear tuning of both pawns and other pieces by GuardianRM, while Alain Savard and Chris Cain later simplified the patch by observing that, apart from the pawn case, the tuned corrections were in fact almost affine and could be incorporated in our current code base via the piece values in types.h (offset) and the diagonal of the quadratic matrix (slope). See discussion in PR#1725 : https://github.com/official-stockfish/Stockfish/pull/1725 STC: LLR: 2.97 (-2.94,2.94) [0.00,5.00] Total: 42948 W: 9662 L: 9317 D: 23969 http://tests.stockfishchess.org/tests/view/5b6ff6e60ebc5902bdba1d87 LTC: LLR: 2.97 (-2.94,2.94) [0.00,5.00] Total: 19683 W: 3409 L: 3206 D: 13068 http://tests.stockfishchess.org/tests/view/5b702dbd0ebc5902bdba216b How to continue from there? - Maybe the non-linearity for the pawn value could be somewhat tempered again and a simpler linear correction for pawns would work? Closes https://github.com/official-stockfish/Stockfish/pull/1734 Bench: 4681496