Dev Builds » 20211206-0642

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	11:08:02	1959618	3338	2875	6	457	+448.68 +/- 15.94
ncm-et-4	11:08:33	1963876	3350	2913	12	425	+457.48 +/- 16.55
ncm-et-9	11:07:58	1965196	3336	2852	7	477	+439.99 +/- 15.6
ncm-et-10	11:08:02	1957390	3332	2858	14	460	+440.91 +/- 15.91
ncm-et-13	11:08:02	1961164	3336	2816	5	515	+427.4 +/- 15.0
ncm-et-15	11:07:54	1956394	3308	2861	4	443	+454.3 +/- 16.19
			20000	17175	48	2777	+444.54 +/- 6.46

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
154793	ncm-et-15	2021-12-07 00:48	01:01:50	1935354	308	267	1	40	+454.27 +/- 55.29	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 677949191 \ -pgnout /tmp/ncm-dbt-20211206-0642-042.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.80+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154792	ncm-et-3	2021-12-07 00:44	01:06:12	1961381	338	279	1	58	+404.57 +/- 45.39	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 622511660 \ -pgnout /tmp/ncm-dbt-20211206-0642-041.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154791	ncm-et-10	2021-12-07 00:43	01:06:46	1960950	332	288	0	44	+459.57 +/- 52.47	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2125314414 \ -pgnout /tmp/ncm-dbt-20211206-0642-040.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154790	ncm-et-13	2021-12-07 00:43	01:07:05	1962921	336	287	0	49	+441.71 +/- 49.54	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1652935590 \ -pgnout /tmp/ncm-dbt-20211206-0642-039.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154789	ncm-et-9	2021-12-07 00:43	01:07:09	1963237	336	282	0	54	+423.43 +/- 47.03	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2891776679 \ -pgnout /tmp/ncm-dbt-20211206-0642-038.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154788	ncm-et-4	2021-12-07 00:39	01:11:21	1960014	350	308	2	40	+469.38 +/- 55.3	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 3314354650 \ -pgnout /tmp/ncm-dbt-20211206-0642-037.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154787	ncm-et-15	2021-12-06 23:08	01:39:24	1971731	500	431	0	69	+452.04 +/- 41.5	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1073379888 \ -pgnout /tmp/ncm-dbt-20211206-0642-036.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154786	ncm-et-3	2021-12-06 23:04	01:39:20	1963839	500	428	2	70	+438.95 +/- 41.29	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 86184912 \ -pgnout /tmp/ncm-dbt-20211206-0642-035.pgn \ -openings \ file=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=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154785	ncm-et-13	2021-12-06 23:03	01:39:37	1965237	500	418	0	82	+419.61 +/- 37.91	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 3725149474 \ -pgnout /tmp/ncm-dbt-20211206-0642-034.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154784	ncm-et-10	2021-12-06 23:02	01:40:15	1947218	500	424	2	74	+429.05 +/- 40.11	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1865663783 \ -pgnout /tmp/ncm-dbt-20211206-0642-033.pgn \ -openings \ file=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=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154783	ncm-et-9	2021-12-06 22:59	01:42:43	1957878	500	424	0	76	+433.94 +/- 39.45	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1888784852 \ -pgnout /tmp/ncm-dbt-20211206-0642-032.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154782	ncm-et-4	2021-12-06 22:58	01:40:25	1968002	500	420	2	78	+419.61 +/- 39.03	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 210982367 \ -pgnout /tmp/ncm-dbt-20211206-0642-031.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154781	ncm-et-15	2021-12-06 21:26	01:41:05	1953890	500	423	1	76	+429.05 +/- 39.52	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1839998631 \ -pgnout /tmp/ncm-dbt-20211206-0642-030.pgn \ -openings \ file=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=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154780	ncm-et-10	2021-12-06 21:22	01:39:55	1966322	500	426	2	72	+433.94 +/- 40.69	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1608021002 \ -pgnout /tmp/ncm-dbt-20211206-0642-029.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154779	ncm-et-3	2021-12-06 21:21	01:41:44	1956639	500	431	0	69	+452.04 +/- 41.5	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2751321941 \ -pgnout /tmp/ncm-dbt-20211206-0642-028.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154778	ncm-et-13	2021-12-06 21:20	01:41:53	1947027	500	414	1	85	+408.38 +/- 37.27	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 3926187689 \ -pgnout /tmp/ncm-dbt-20211206-0642-027.pgn \ -openings \ file=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=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154777	ncm-et-9	2021-12-06 21:20	01:38:44	1969565	500	423	2	75	+426.65 +/- 39.83	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2367895 \ -pgnout /tmp/ncm-dbt-20211206-0642-026.pgn \ -openings \ file=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=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154776	ncm-et-4	2021-12-06 21:18	01:38:54	1968962	500	437	3	60	+460.32 +/- 44.73	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1565096381 \ -pgnout /tmp/ncm-dbt-20211206-0642-025.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154775	ncm-et-15	2021-12-06 19:43	01:42:18	1958624	500	432	0	68	+454.76 +/- 41.82	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 113007531 \ -pgnout /tmp/ncm-dbt-20211206-0642-024.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154774	ncm-et-10	2021-12-06 19:42	01:39:05	1962666	500	435	2	63	+457.52 +/- 43.63	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 825913115 \ -pgnout /tmp/ncm-dbt-20211206-0642-023.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154773	ncm-et-3	2021-12-06 19:41	01:39:25	1959542	500	437	1	62	+466.04 +/- 43.97	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2401270688 \ -pgnout /tmp/ncm-dbt-20211206-0642-022.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154772	ncm-et-4	2021-12-06 19:39	01:38:27	1963072	500	437	3	60	+460.32 +/- 44.73	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 889942010 \ -pgnout /tmp/ncm-dbt-20211206-0642-021.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154771	ncm-et-13	2021-12-06 19:39	01:40:14	1960480	500	433	1	66	+454.76 +/- 42.55	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1310767295 \ -pgnout /tmp/ncm-dbt-20211206-0642-020.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154770	ncm-et-9	2021-12-06 19:39	01:40:09	1964763	500	437	1	62	+466.04 +/- 43.97	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 4256564595 \ -pgnout /tmp/ncm-dbt-20211206-0642-019.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154769	ncm-et-15	2021-12-06 18:02	01:40:43	1960617	500	429	0	71	+446.7 +/- 40.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 625155251 \ -pgnout /tmp/ncm-dbt-20211206-0642-018.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154768	ncm-et-3	2021-12-06 18:01	01:39:21	1962152	500	437	1	62	+466.04 +/- 43.97	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 200589949 \ -pgnout /tmp/ncm-dbt-20211206-0642-017.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154767	ncm-et-9	2021-12-06 18:00	01:38:28	1966617	500	436	1	63	+463.16 +/- 43.6	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 414391351 \ -pgnout /tmp/ncm-dbt-20211206-0642-016.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154766	ncm-et-4	2021-12-06 18:00	01:39:00	1961079	500	434	0	66	+460.32 +/- 42.48	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 4167491849 \ -pgnout /tmp/ncm-dbt-20211206-0642-015.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154765	ncm-et-10	2021-12-06 17:59	01:42:14	1956944	500	425	2	73	+431.48 +/- 40.4	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1631349417 \ -pgnout /tmp/ncm-dbt-20211206-0642-014.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154764	ncm-et-13	2021-12-06 17:59	01:39:48	1964457	500	430	1	69	+446.7 +/- 41.57	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2120979565 \ -pgnout /tmp/ncm-dbt-20211206-0642-013.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154763	ncm-et-15	2021-12-06 16:22	01:38:52	1963232	500	438	2	60	+466.04 +/- 44.75	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2546185475 \ -pgnout /tmp/ncm-dbt-20211206-0642-012.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154762	ncm-et-3	2021-12-06 16:20	01:40:52	1956342	500	423	1	76	+429.05 +/- 39.52	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2459643295 \ -pgnout /tmp/ncm-dbt-20211206-0642-011.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154761	ncm-et-13	2021-12-06 16:19	01:39:16	1958483	500	412	1	87	+404.05 +/- 36.82	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 3982900864 \ -pgnout /tmp/ncm-dbt-20211206-0642-010.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154760	ncm-et-4	2021-12-06 16:18	01:40:35	1958777	500	443	2	55	+481.1 +/- 46.83	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 3247636527 \ -pgnout /tmp/ncm-dbt-20211206-0642-009.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154759	ncm-et-10	2021-12-06 16:18	01:40:17	1952525	500	432	2	66	+449.35 +/- 42.58	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2897960552 \ -pgnout /tmp/ncm-dbt-20211206-0642-008.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154758	ncm-et-9	2021-12-06 16:18	01:41:32	1967856	500	432	1	67	+452.04 +/- 42.22	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2103561815 \ -pgnout /tmp/ncm-dbt-20211206-0642-007.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154757	ncm-et-13	2021-12-06 14:38	01:40:09	1969549	500	422	1	77	+426.65 +/- 39.25	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2675350909 \ -pgnout /tmp/ncm-dbt-20211206-0642-006.pgn \ -openings \ file=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=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154756	ncm-et-10	2021-12-06 14:38	01:39:30	1955111	500	428	4	68	+433.94 +/- 41.9	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1455719081 \ -pgnout /tmp/ncm-dbt-20211206-0642-005.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154755	ncm-et-15	2021-12-06 14:38	01:43:42	1951313	500	441	0	59	+481.09 +/- 45.07	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2130862533 \ -pgnout /tmp/ncm-dbt-20211206-0642-004.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154754	ncm-et-3	2021-12-06 14:38	01:41:08	1957431	500	440	0	60	+477.98 +/- 44.67	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 3331897402 \ -pgnout /tmp/ncm-dbt-20211206-0642-003.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154753	ncm-et-9	2021-12-06 14:38	01:39:13	1966460	500	418	2	80	+415.05 +/- 38.52	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 896165061 \ -pgnout /tmp/ncm-dbt-20211206-0642-002.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154752	ncm-et-4	2021-12-06 14:38	01:39:51	1967230	500	434	0	66	+460.32 +/- 42.48	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 898754706 \ -pgnout /tmp/ncm-dbt-20211206-0642-001.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211206-0642 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a3d425cf55494a4f86dc52a3d3b24c1657cbbc61 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	a3d425cf55494a4f86dc52a3d3b24c1657cbbc61
Author	Michael Chaly
Date	2021-12-06 06:42:04 UTC
Assign extra bonus for previous move that caused a fail low more often This patch allows to assign extra bonus for previous move that caused a fail low not only for PvNodes and cutNodes but also fo some allNodes - namely if the best result we could've got from the search is still far below alpha. passed STC https://tests.stockfishchess.org/tests/view/61aa26a49e8855bba1a36d96 LLR: 2.94 (-2.94,2.94) <0.00,2.50> Total: 73808 W: 19183 L: 18842 D: 35783 Ptnml(0-2): 251, 8257, 19564, 8564, 268 passed LTC https://tests.stockfishchess.org/tests/view/61aa7dc29e8855bba1a3814f LLR: 2.94 (-2.94,2.94) <0.50,3.00> Total: 142416 W: 36717 L: 36192 D: 69507 Ptnml(0-2): 106, 14799, 40862, 15346, 95 closes https://github.com/official-stockfish/Stockfish/pull/3835 bench 4724181