Dev Builds » 20210910-0950

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	08:16:47	1960112	3340	2845	6	489	+436.43 ± 15.41
ncm-et-4	08:16:57	1963731	3351	2865	2	484	+441.98 ± 15.47
ncm-et-9	08:16:54	1963713	3356	2826	7	523	+424.27 ± 14.89
ncm-et-10	08:17:09	1956256	3303	2831	5	467	+443.55 ± 15.77
ncm-et-13	08:16:40	1963432	3347	2851	6	490	+436.45 ± 15.39
ncm-et-15	08:16:53	1956570	3304	2817	4	483	+438.18 ± 15.49
			20001	17035	30	2936	+436.69 ± 6.27

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
151526	ncm-et-10	2021-09-10 21:52	00:45:16	1951763	303	259	1	43	+438.3 ± 53.18	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 428548969 \ -pgnout /tmp/ncm-dbt-20210910-0950-042.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151525	ncm-et-15	2021-09-10 21:50	00:46:40	1948637	304	262	0	42	+451.82 ± 53.74	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 216331661 \ -pgnout /tmp/ncm-dbt-20210910-0950-041.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=24.63+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151524	ncm-et-3	2021-09-10 21:47	00:50:11	1962954	340	290	0	50	+440.14 ± 49.01	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2110618966 \ -pgnout /tmp/ncm-dbt-20210910-0950-040.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151523	ncm-et-13	2021-09-10 21:44	00:52:25	1965690	347	297	1	49	+440.26 ± 49.66	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 726191164 \ -pgnout /tmp/ncm-dbt-20210910-0950-039.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151522	ncm-et-4	2021-09-10 21:44	00:52:44	1952235	351	294	0	57	+421.47 ± 45.73	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 316957300 \ -pgnout /tmp/ncm-dbt-20210910-0950-038.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151521	ncm-et-9	2021-09-10 21:44	00:52:50	1958472	356	300	0	56	+427.48 ± 46.17	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 30858422 \ -pgnout /tmp/ncm-dbt-20210910-0950-037.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151520	ncm-et-10	2021-09-10 20:34	01:17:07	1949391	500	427	1	72	+438.95 ± 40.66	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 314892348 \ -pgnout /tmp/ncm-dbt-20210910-0950-036.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=24.62+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151519	ncm-et-15	2021-09-10 20:33	01:16:34	1956800	500	427	0	73	+441.5 ± 40.29	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2860538327 \ -pgnout /tmp/ncm-dbt-20210910-0950-035.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151518	ncm-et-3	2021-09-10 20:32	01:14:06	1965547	500	430	2	68	+444.09 ± 41.92	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 953564566 \ -pgnout /tmp/ncm-dbt-20210910-0950-034.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=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151517	ncm-et-4	2021-09-10 20:30	01:13:23	1965714	500	429	0	71	+446.7 ± 40.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1906465976 \ -pgnout /tmp/ncm-dbt-20210910-0950-033.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151516	ncm-et-13	2021-09-10 20:29	01:14:20	1959854	500	425	0	75	+436.43 ± 39.73	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1740095699 \ -pgnout /tmp/ncm-dbt-20210910-0950-032.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151515	ncm-et-9	2021-09-10 20:29	01:14:18	1963077	500	425	1	74	+433.94 ± 40.08	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 131441581 \ -pgnout /tmp/ncm-dbt-20210910-0950-031.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151514	ncm-et-10	2021-09-10 19:18	01:15:27	1954363	500	415	1	84	+410.58 ± 37.5	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 708734238 \ -pgnout /tmp/ncm-dbt-20210910-0950-030.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=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151513	ncm-et-15	2021-09-10 19:18	01:14:46	1954348	500	430	0	70	+449.35 ± 41.19	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3612161947 \ -pgnout /tmp/ncm-dbt-20210910-0950-029.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=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151512	ncm-et-3	2021-09-10 19:16	01:15:29	1955580	500	427	1	72	+438.95 ± 40.66	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4206172984 \ -pgnout /tmp/ncm-dbt-20210910-0950-028.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151511	ncm-et-4	2021-09-10 19:15	01:14:14	1955117	500	431	1	68	+449.35 ± 41.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2892317666 \ -pgnout /tmp/ncm-dbt-20210910-0950-027.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151510	ncm-et-9	2021-09-10 19:15	01:13:42	1963694	500	427	0	73	+441.5 ± 40.29	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2929526898 \ -pgnout /tmp/ncm-dbt-20210910-0950-026.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151509	ncm-et-13	2021-09-10 19:14	01:14:42	1960313	500	428	1	71	+441.5 ± 40.95	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3535372337 \ -pgnout /tmp/ncm-dbt-20210910-0950-025.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151508	ncm-et-15	2021-09-10 18:03	01:13:41	1962303	500	427	0	73	+441.5 ± 40.29	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1448219508 \ -pgnout /tmp/ncm-dbt-20210910-0950-024.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151507	ncm-et-10	2021-09-10 18:03	01:14:46	1959552	500	437	0	63	+468.95 ± 43.54	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2737721159 \ -pgnout /tmp/ncm-dbt-20210910-0950-023.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151506	ncm-et-4	2021-09-10 18:01	01:13:54	1976542	500	429	0	71	+446.7 ± 40.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2953582613 \ -pgnout /tmp/ncm-dbt-20210910-0950-022.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=24.28+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151505	ncm-et-9	2021-09-10 18:01	01:13:24	1960926	500	418	1	81	+417.32 ± 38.22	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 594224969 \ -pgnout /tmp/ncm-dbt-20210910-0950-021.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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151504	ncm-et-3	2021-09-10 18:00	01:15:21	1952368	500	426	3	71	+431.48 ± 41.0	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2508615608 \ -pgnout /tmp/ncm-dbt-20210910-0950-020.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151503	ncm-et-13	2021-09-10 17:59	01:14:17	1966167	500	425	1	74	+433.94 ± 40.08	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1749584806 \ -pgnout /tmp/ncm-dbt-20210910-0950-019.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151502	ncm-et-10	2021-09-10 16:49	01:13:10	1969707	500	442	1	57	+481.1 ± 45.96	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3266595524 \ -pgnout /tmp/ncm-dbt-20210910-0950-018.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=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151501	ncm-et-15	2021-09-10 16:46	01:16:19	1955416	500	419	4	77	+412.8 ± 39.31	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3311241294 \ -pgnout /tmp/ncm-dbt-20210910-0950-017.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151500	ncm-et-4	2021-09-10 16:46	01:13:53	1971719	500	432	0	68	+454.76 ± 41.82	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2371157151 \ -pgnout /tmp/ncm-dbt-20210910-0950-016.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=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151499	ncm-et-9	2021-09-10 16:46	01:14:14	1961076	500	435	1	64	+460.32 ± 43.24	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2287200407 \ -pgnout /tmp/ncm-dbt-20210910-0950-015.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=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151498	ncm-et-3	2021-09-10 16:46	01:13:28	1964787	500	427	0	73	+441.5 ± 40.29	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3124003097 \ -pgnout /tmp/ncm-dbt-20210910-0950-014.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151497	ncm-et-13	2021-09-10 16:45	01:13:50	1960614	500	428	2	70	+438.95 ± 41.29	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 177294640 \ -pgnout /tmp/ncm-dbt-20210910-0950-013.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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151496	ncm-et-10	2021-09-10 15:33	01:15:30	1952067	500	417	1	82	+415.05 ± 37.98	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1190215961 \ -pgnout /tmp/ncm-dbt-20210910-0950-012.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151495	ncm-et-15	2021-09-10 15:32	01:13:34	1960623	500	434	0	66	+460.32 ± 42.48	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2378044038 \ -pgnout /tmp/ncm-dbt-20210910-0950-011.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=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151494	ncm-et-9	2021-09-10 15:31	01:14:14	1973827	500	413	2	85	+404.05 ± 37.32	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1155973455 \ -pgnout /tmp/ncm-dbt-20210910-0950-010.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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151493	ncm-et-3	2021-09-10 15:31	01:14:24	1957706	500	422	0	78	+429.05 ± 38.92	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1531546897 \ -pgnout /tmp/ncm-dbt-20210910-0950-009.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151492	ncm-et-4	2021-09-10 15:30	01:15:13	1957409	500	417	0	83	+417.31 ± 37.67	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3355310422 \ -pgnout /tmp/ncm-dbt-20210910-0950-008.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151491	ncm-et-13	2021-09-10 15:30	01:13:51	1964918	500	425	0	75	+436.43 ± 39.73	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1195908023 \ -pgnout /tmp/ncm-dbt-20210910-0950-007.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151490	ncm-et-13	2021-09-10 14:16	01:13:15	1966474	500	423	1	76	+429.05 ± 39.52	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3260710167 \ -pgnout /tmp/ncm-dbt-20210910-0950-005.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=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151489	ncm-et-4	2021-09-10 14:16	01:13:36	1967385	500	433	1	66	+454.76 ± 42.55	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 82641440 \ -pgnout /tmp/ncm-dbt-20210910-0950-005.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151488	ncm-et-9	2021-09-10 14:16	01:14:12	1964920	500	408	2	90	+393.6 ± 36.22	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 851536319 \ -pgnout /tmp/ncm-dbt-20210910-0950-004.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=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151487	ncm-et-15	2021-09-10 14:16	01:15:19	1957868	500	418	0	82	+419.61 ± 37.91	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2530004477 \ -pgnout /tmp/ncm-dbt-20210910-0950-003.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=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151486	ncm-et-3	2021-09-10 14:16	01:13:48	1961842	500	423	0	77	+431.48 ± 39.18	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1748408043 \ -pgnout /tmp/ncm-dbt-20210910-0950-002.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151485	ncm-et-10	2021-09-10 14:16	01:15:53	1956954	500	434	0	66	+460.32 ± 42.48	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4260152400 \ -pgnout /tmp/ncm-dbt-20210910-0950-001.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210910-0950 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:30fdbf43283eb0d2f8e5ca325877d3e514758804 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	30fdbf43283eb0d2f8e5ca325877d3e514758804
Author	Michael Chaly
Date	2021-09-10 09:50:43 UTC
Decrease depth for cutnodes with no tt move By analogy to existing logic of decreasing depth for PvNodes w/o tt move do the same for cutNodes. Passed STC https://tests.stockfishchess.org/tests/view/613abf5a689039fce12e1155 LLR: 2.94 (-2.94,2.94) <-0.50,2.50> Total: 90336 W: 23108 L: 22804 D: 44424 Ptnml(0-2): 286, 10316, 23642, 10656, 268 Passed LTC https://tests.stockfishchess.org/tests/view/613ae330689039fce12e1172 LLR: 2.94 (-2.94,2.94) <0.50,3.50> Total: 37736 W: 9607 L: 9346 D: 18783 Ptnml(0-2): 21, 3917, 10730, 4180, 20 closes https://github.com/official-stockfish/Stockfish/pull/3697 bench 5891181