Dev Builds » 20211207-1715

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	11:08:53	1961784	3338	2903	4	431	+461.0 ± 16.42
ncm-et-4	11:09:15	1966474	3351	2876	9	466	+443.52 ± 15.8
ncm-et-9	11:09:03	1958047	3308	2821	5	482	+438.03 ± 15.51
ncm-et-10	11:09:10	1955192	3320	2879	3	438	+457.89 ± 16.28
ncm-et-13	11:09:10	1959989	3342	2887	7	448	+451.72 ± 16.11
ncm-et-15	11:09:03	1958382	3341	2880	8	453	+448.85 ± 16.02
			20000	17246	36	2718	+450.02 ± 6.53

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
154909	ncm-et-9	2021-12-08 06:53	01:02:52	1958623	308	263	1	44	+437.25 ± 52.54	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 52642524 \ -pgnout /tmp/ncm-dbt-20211207-1715-042.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154908	ncm-et-10	2021-12-08 06:50	01:05:13	1953750	320	270	1	49	+425.02 ± 49.62	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1412737174 \ -pgnout /tmp/ncm-dbt-20211207-1715-041.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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154907	ncm-et-13	2021-12-08 06:47	01:08:32	1960166	342	293	0	49	+445.02 ± 49.55	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 3583776050 \ -pgnout /tmp/ncm-dbt-20211207-1715-040.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154906	ncm-et-3	2021-12-08 06:47	01:09:01	1955722	338	293	1	44	+454.63 ± 52.58	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 3043063729 \ -pgnout /tmp/ncm-dbt-20211207-1715-039.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154905	ncm-et-15	2021-12-08 06:46	01:09:34	1962613	341	284	1	56	+412.7 ± 46.25	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 876265952 \ -pgnout /tmp/ncm-dbt-20211207-1715-038.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154904	ncm-et-4	2021-12-08 06:45	01:10:39	1975453	351	304	1	46	+453.73 ± 51.36	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2416998098 \ -pgnout /tmp/ncm-dbt-20211207-1715-037.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=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154903	ncm-et-9	2021-12-08 05:12	01:40:19	1958779	500	438	1	61	+468.96 ± 44.35	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 32908800 \ -pgnout /tmp/ncm-dbt-20211207-1715-036.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154902	ncm-et-10	2021-12-08 05:08	01:41:29	1950848	500	444	0	56	+490.71 ± 46.32	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 3286886711 \ -pgnout /tmp/ncm-dbt-20211207-1715-035.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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154901	ncm-et-13	2021-12-08 05:08	01:38:54	1969863	500	432	2	66	+449.35 ± 42.58	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 694545050 \ -pgnout /tmp/ncm-dbt-20211207-1715-034.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=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154900	ncm-et-3	2021-12-08 05:07	01:39:17	1961239	500	436	1	63	+463.16 ± 43.6	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 3102221491 \ -pgnout /tmp/ncm-dbt-20211207-1715-033.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154899	ncm-et-15	2021-12-08 05:07	01:38:42	1963698	500	418	2	80	+415.05 ± 38.52	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2867224364 \ -pgnout /tmp/ncm-dbt-20211207-1715-032.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154898	ncm-et-4	2021-12-08 05:04	01:40:52	1967230	500	427	3	70	+433.94 ± 41.3	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 3176510179 \ -pgnout /tmp/ncm-dbt-20211207-1715-031.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154897	ncm-et-9	2021-12-08 03:30	01:41:01	1965695	500	422	0	78	+429.05 ± 38.92	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1874111491 \ -pgnout /tmp/ncm-dbt-20211207-1715-030.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154896	ncm-et-10	2021-12-08 03:29	01:39:07	1963384	500	429	2	69	+441.5 ± 41.61	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1966433063 \ -pgnout /tmp/ncm-dbt-20211207-1715-029.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154895	ncm-et-13	2021-12-08 03:28	01:38:51	1963015	500	436	2	62	+460.32 ± 43.99	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1802957133 \ -pgnout /tmp/ncm-dbt-20211207-1715-028.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154894	ncm-et-15	2021-12-08 03:28	01:38:16	1961537	500	441	2	57	+474.93 ± 45.97	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 4029150234 \ -pgnout /tmp/ncm-dbt-20211207-1715-027.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154893	ncm-et-3	2021-12-08 03:26	01:39:57	1959854	500	431	0	69	+452.04 ± 41.5	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 771477275 \ -pgnout /tmp/ncm-dbt-20211207-1715-026.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154892	ncm-et-4	2021-12-08 03:23	01:39:32	1963381	500	428	0	72	+444.08 ± 40.59	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1692214860 \ -pgnout /tmp/ncm-dbt-20211207-1715-025.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154891	ncm-et-15	2021-12-08 01:47	01:39:51	1949637	500	424	0	76	+433.94 ± 39.45	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 3791590118 \ -pgnout /tmp/ncm-dbt-20211207-1715-024.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=24.62+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154890	ncm-et-10	2021-12-08 01:47	01:40:50	1953899	500	429	0	71	+446.7 ± 40.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1200232050 \ -pgnout /tmp/ncm-dbt-20211207-1715-023.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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154889	ncm-et-9	2021-12-08 01:46	01:43:08	1956955	500	430	0	70	+449.35 ± 41.19	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 647885818 \ -pgnout /tmp/ncm-dbt-20211207-1715-022.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154888	ncm-et-13	2021-12-08 01:45	01:42:15	1944968	500	442	1	57	+481.1 ± 45.96	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1313190772 \ -pgnout /tmp/ncm-dbt-20211207-1715-021.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=24.68+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154887	ncm-et-4	2021-12-08 01:44	01:38:23	1966460	500	426	2	72	+433.94 ± 40.69	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2524831434 \ -pgnout /tmp/ncm-dbt-20211207-1715-020.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154886	ncm-et-3	2021-12-08 01:44	01:41:43	1951764	500	435	1	64	+460.32 ± 43.24	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1805262341 \ -pgnout /tmp/ncm-dbt-20211207-1715-019.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154885	ncm-et-10	2021-12-08 00:05	01:41:10	1956182	500	437	0	63	+468.95 ± 43.54	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2250671898 \ -pgnout /tmp/ncm-dbt-20211207-1715-018.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154884	ncm-et-4	2021-12-08 00:05	01:38:43	1966306	500	429	1	70	+444.09 ± 41.26	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1714425733 \ -pgnout /tmp/ncm-dbt-20211207-1715-017.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154883	ncm-et-15	2021-12-08 00:05	01:41:40	1955465	500	438	1	61	+468.96 ± 44.35	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 3239028142 \ -pgnout /tmp/ncm-dbt-20211207-1715-016.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154882	ncm-et-3	2021-12-08 00:04	01:39:41	1968317	500	431	1	68	+449.35 ± 41.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1493940604 \ -pgnout /tmp/ncm-dbt-20211207-1715-015.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=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154881	ncm-et-13	2021-12-08 00:03	01:42:08	1950531	500	424	1	75	+431.48 ± 39.8	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1795600441 \ -pgnout /tmp/ncm-dbt-20211207-1715-014.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=24.61+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154880	ncm-et-9	2021-12-08 00:03	01:43:17	1936424	500	415	1	84	+410.58 ± 37.5	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1824183645 \ -pgnout /tmp/ncm-dbt-20211207-1715-013.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=24.79+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154879	ncm-et-4	2021-12-07 22:25	01:39:30	1969239	500	431	1	68	+449.35 ± 41.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 260350091 \ -pgnout /tmp/ncm-dbt-20211207-1715-012.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=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154878	ncm-et-15	2021-12-07 22:24	01:40:32	1957255	500	438	1	61	+468.96 ± 44.35	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2566866306 \ -pgnout /tmp/ncm-dbt-20211207-1715-011.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154877	ncm-et-10	2021-12-07 22:23	01:41:33	1957714	500	433	0	67	+457.52 ± 42.15	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2052221125 \ -pgnout /tmp/ncm-dbt-20211207-1715-010.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154876	ncm-et-3	2021-12-07 22:23	01:39:52	1974672	500	437	0	63	+468.95 ± 43.54	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 1391143219 \ -pgnout /tmp/ncm-dbt-20211207-1715-009.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=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154875	ncm-et-13	2021-12-07 22:23	01:39:02	1967232	500	432	1	67	+452.04 ± 42.22	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 4220963164 \ -pgnout /tmp/ncm-dbt-20211207-1715-008.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154874	ncm-et-9	2021-12-07 22:23	01:39:12	1961850	500	429	2	69	+441.5 ± 41.61	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2760780425 \ -pgnout /tmp/ncm-dbt-20211207-1715-007.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154873	ncm-et-3	2021-12-07 20:43	01:39:22	1960921	500	440	0	60	+477.98 ± 44.67	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 3364153211 \ -pgnout /tmp/ncm-dbt-20211207-1715-006.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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154872	ncm-et-13	2021-12-07 20:43	01:39:28	1964148	500	428	0	72	+444.08 ± 40.59	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 4243151902 \ -pgnout /tmp/ncm-dbt-20211207-1715-005.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154871	ncm-et-9	2021-12-07 20:43	01:39:14	1968008	500	424	0	76	+433.94 ± 39.45	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2380528864 \ -pgnout /tmp/ncm-dbt-20211207-1715-004.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=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154870	ncm-et-15	2021-12-07 20:43	01:40:28	1958469	500	437	1	62	+466.04 ± 43.97	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 691743065 \ -pgnout /tmp/ncm-dbt-20211207-1715-003.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154869	ncm-et-4	2021-12-07 20:43	01:41:36	1957249	500	431	1	68	+449.35 ± 41.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 4151587369 \ -pgnout /tmp/ncm-dbt-20211207-1715-002.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
154868	ncm-et-10	2021-12-07 20:43	01:39:48	1950567	500	437	0	63	+468.95 ± 43.54	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 6 \ -srand 2018637096 \ -pgnout /tmp/ncm-dbt-20211207-1715-001.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=24.61+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20211207-1715 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:c228f3196ae9965250f317c8784012c2485228c4 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	c228f3196ae9965250f317c8784012c2485228c4
Author	Michael Chaly
Date	2021-12-07 17:15:06 UTC
Introduce post-lmr extensions This idea is somewhat similar to extentions in LMR but has a different flavour. If result of LMR was really good - thus exceeded alpha by some pretty big given margin, we can extend move after LMR in full depth search with 0 window. The idea is that this move is probably a fail high with somewhat of a big probability so extending it makes a lot of sense passed STC https://tests.stockfishchess.org/tests/view/61ad45ea56fcf33bce7d74b7 LLR: 2.94 (-2.94,2.94) <0.00,2.50> Total: 59680 W: 15531 L: 15215 D: 28934 Ptnml(0-2): 193, 6711, 15734, 6991, 211 passed LTC https://tests.stockfishchess.org/tests/view/61ad9ff356fcf33bce7d8646 LLR: 2.95 (-2.94,2.94) <0.50,3.00> Total: 59104 W: 15321 L: 14992 D: 28791 Ptnml(0-2): 53, 6023, 17065, 6364, 47 closes https://github.com/official-stockfish/Stockfish/pull/3838 bench 4881329