Dev Builds » 20230313-2341

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	09:38:04	1951519	3330	2849	4	477	+441.96 ± 15.59
ncm-et-4	09:37:28	1955084	3334	2868	6	460	+447.27 ± 15.89
ncm-et-9	09:40:08	1950782	3334	2877	6	451	+450.86 ± 16.05
ncm-et-10	09:40:18	1947880	3337	2871	5	461	+447.83 ± 15.87
ncm-et-13	09:38:14	1956010	3331	2870	4	457	+449.89 ± 15.94
ncm-et-15	09:41:25	1946909	3334	2836	2	496	+436.47 ± 15.28
			20000	17171	27	2802	+445.65 ± 6.42

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo
178750	ncm-et-15	2023-03-16 11:59	00:58:30	1940136	334	289	0	45	+456.5 ± 51.84
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1203545312 \ -pgnout /tmp/ncm-dbt-20230313-2341-048.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=24.74+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
178749	ncm-et-10	2023-03-16 11:59	00:58:40	1952978	337	290	0	47	+450.06 ± 50.65
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1968474743 \ -pgnout /tmp/ncm-dbt-20230313-2341-047.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=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
178748	ncm-et-3	2023-03-16 11:59	00:58:39	1955928	330	280	0	50	+434.54 ± 48.99
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 4024655937 \ -pgnout /tmp/ncm-dbt-20230313-2341-046.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=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
178747	ncm-et-9	2023-03-16 11:59	00:58:35	1945734	334	300	0	34	+508.23 ± 60.3
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1297766068 \ -pgnout /tmp/ncm-dbt-20230313-2341-045.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=24.67+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
178746	ncm-et-4	2023-03-16 11:59	00:58:39	1952698	334	283	0	51	+433.08 ± 48.49
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 282936768 \ -pgnout /tmp/ncm-dbt-20230313-2341-044.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=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
178745	ncm-et-13	2023-03-16 11:59	00:58:23	1958367	331	280	0	51	+431.38 ± 48.48
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 245251462 \ -pgnout /tmp/ncm-dbt-20230313-2341-043.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=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177889	ncm-et-10	2023-03-14 09:52	01:27:58	1951633	500	435	0	65	+463.15 ± 42.83
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1120225779 \ -pgnout /tmp/ncm-dbt-20230313-2341-042.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=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177888	ncm-et-15	2023-03-14 09:52	01:26:50	1935794	500	426	0	74	+438.95 ± 40.01
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3670990598 \ -pgnout /tmp/ncm-dbt-20230313-2341-041.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=24.80+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177887	ncm-et-9	2023-03-14 09:49	01:26:56	1952229	500	439	1	60	+471.92 ± 44.73
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 423202291 \ -pgnout /tmp/ncm-dbt-20230313-2341-040.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177886	ncm-et-4	2023-03-14 09:48	01:26:58	1953737	500	434	1	65	+457.52 ± 42.89
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3638829298 \ -pgnout /tmp/ncm-dbt-20230313-2341-039.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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177885	ncm-et-13	2023-03-14 09:46	01:27:53	1958175	500	432	1	67	+452.04 ± 42.22
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2531375570 \ -pgnout /tmp/ncm-dbt-20230313-2341-038.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177884	ncm-et-3	2023-03-14 09:45	01:26:33	1935697	500	419	1	80	+419.61 ± 38.47
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 4148876259 \ -pgnout /tmp/ncm-dbt-20230313-2341-037.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=24.80+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177865	ncm-et-10	2023-03-14 08:25	01:27:00	1943290	500	435	2	63	+457.52 ± 43.63
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2070983934 \ -pgnout /tmp/ncm-dbt-20230313-2341-036.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=24.70+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177864	ncm-et-15	2023-03-14 08:23	01:28:02	1951316	500	430	0	70	+449.35 ± 41.19
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2252174458 \ -pgnout /tmp/ncm-dbt-20230313-2341-035.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=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177863	ncm-et-4	2023-03-14 08:23	01:24:49	1958799	500	420	0	80	+424.27 ± 38.4
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2165649779 \ -pgnout /tmp/ncm-dbt-20230313-2341-034.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=24.50+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177862	ncm-et-9	2023-03-14 08:22	01:26:29	1952226	500	428	2	70	+438.95 ± 41.29
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 4161781470 \ -pgnout /tmp/ncm-dbt-20230313-2341-033.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177861	ncm-et-13	2023-03-14 08:17	01:28:11	1958041	500	429	0	71	+446.7 ± 40.89
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1838453177 \ -pgnout /tmp/ncm-dbt-20230313-2341-032.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177860	ncm-et-3	2023-03-14 08:17	01:27:22	1950110	500	437	0	63	+468.95 ± 43.54
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2213334850 \ -pgnout /tmp/ncm-dbt-20230313-2341-031.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=24.61+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177841	ncm-et-10	2023-03-14 06:57	01:26:55	1950894	500	430	1	69	+446.7 ± 41.57
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 4180150483 \ -pgnout /tmp/ncm-dbt-20230313-2341-030.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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177840	ncm-et-15	2023-03-14 06:56	01:26:17	1954818	500	428	0	72	+444.08 ± 40.59
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2404335833 \ -pgnout /tmp/ncm-dbt-20230313-2341-029.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177839	ncm-et-9	2023-03-14 06:54	01:27:29	1943868	500	430	1	69	+446.7 ± 41.57
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1440416101 \ -pgnout /tmp/ncm-dbt-20230313-2341-028.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=24.69+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177838	ncm-et-4	2023-03-14 06:54	01:27:58	1955442	500	429	0	71	+446.7 ± 40.89
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 365118118 \ -pgnout /tmp/ncm-dbt-20230313-2341-027.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=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177837	ncm-et-13	2023-03-14 06:52	01:24:46	1968177	500	431	0	69	+452.04 ± 41.5
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2455389173 \ -pgnout /tmp/ncm-dbt-20230313-2341-026.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=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177836	ncm-et-3	2023-03-14 06:50	01:26:21	1952556	500	431	1	68	+449.35 ± 41.89
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3081971824 \ -pgnout /tmp/ncm-dbt-20230313-2341-025.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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177817	ncm-et-10	2023-03-14 05:30	01:26:00	1959252	500	422	1	77	+426.65 ± 39.25
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3836191214 \ -pgnout /tmp/ncm-dbt-20230313-2341-024.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177816	ncm-et-15	2023-03-14 05:29	01:26:28	1958826	500	422	1	77	+426.65 ± 39.25
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2430941589 \ -pgnout /tmp/ncm-dbt-20230313-2341-023.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+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177815	ncm-et-4	2023-03-14 05:28	01:25:20	1959252	500	437	2	61	+463.16 ± 44.37
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 871313008 \ -pgnout /tmp/ncm-dbt-20230313-2341-022.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=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177814	ncm-et-9	2023-03-14 05:27	01:26:35	1955110	500	429	2	69	+441.5 ± 41.61
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1397394105 \ -pgnout /tmp/ncm-dbt-20230313-2341-021.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177813	ncm-et-13	2023-03-14 05:24	01:27:05	1934506	500	444	0	56	+490.71 ± 46.32
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2327420752 \ -pgnout /tmp/ncm-dbt-20230313-2341-020.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=24.81+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177812	ncm-et-3	2023-03-14 05:22	01:27:22	1948880	500	435	1	64	+460.32 ± 43.24
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2703505573 \ -pgnout /tmp/ncm-dbt-20230313-2341-019.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=24.63+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177799	ncm-et-10	2023-03-14 04:03	01:27:09	1947380	500	425	1	74	+433.94 ± 40.08
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2954083768 \ -pgnout /tmp/ncm-dbt-20230313-2341-018.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=24.65+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177798	ncm-et-15	2023-03-14 04:01	01:27:34	1954504	500	432	0	68	+454.76 ± 41.82
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2062929626 \ -pgnout /tmp/ncm-dbt-20230313-2341-017.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=24.56+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177797	ncm-et-9	2023-03-14 04:00	01:26:05	1947225	500	429	0	71	+446.7 ± 40.89
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1355038977 \ -pgnout /tmp/ncm-dbt-20230313-2341-016.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=24.65+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177796	ncm-et-4	2023-03-14 03:59	01:28:14	1945348	500	426	2	72	+433.94 ± 40.69
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2203559048 \ -pgnout /tmp/ncm-dbt-20230313-2341-015.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=24.67+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177789	ncm-et-13	2023-03-14 03:58	01:25:53	1959236	500	435	2	63	+457.52 ± 43.63
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2321782460 \ -pgnout /tmp/ncm-dbt-20230313-2341-014.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177788	ncm-et-3	2023-03-14 03:56	01:25:12	1960326	500	422	1	77	+426.65 ± 39.25
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3857843769 \ -pgnout /tmp/ncm-dbt-20230313-2341-013.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177775	ncm-et-10	2023-03-14 02:35	01:26:36	1929733	500	434	0	66	+460.32 ± 42.48
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3054355848 \ -pgnout /tmp/ncm-dbt-20230313-2341-012.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=24.87+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177774	ncm-et-4	2023-03-14 02:33	01:25:30	1960316	500	439	1	60	+471.92 ± 44.73
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 3589470066 \ -pgnout /tmp/ncm-dbt-20230313-2341-011.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177773	ncm-et-15	2023-03-14 02:32	01:27:44	1932970	500	409	1	90	+397.72 ± 36.17
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2307163271 \ -pgnout /tmp/ncm-dbt-20230313-2341-010.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=24.83+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177772	ncm-et-9	2023-03-14 02:31	01:27:59	1959083	500	422	0	78	+429.05 ± 38.92
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 351670996 \ -pgnout /tmp/ncm-dbt-20230313-2341-009.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=24.50+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177771	ncm-et-13	2023-03-14 02:31	01:26:03	1955569	500	419	1	80	+419.61 ± 38.47
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 2078248081 \ -pgnout /tmp/ncm-dbt-20230313-2341-008.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=24.55+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
177770	ncm-et-3	2023-03-14 02:29	01:26:35	1957140	500	425	0	75	+436.43 ± 39.73
cutechess-cli \ -debug \ -games 500 \ -concurrency 7 \ -srand 1903149215 \ -pgnout /tmp/ncm-dbt-20230313-2341-007.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20230313-2341 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:a48573e15fbd18fecb087c9fc02c38a07cece68b \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	a48573e15fbd18fecb087c9fc02c38a07cece68b
Author	Dubslow
Date	2023-03-13 23:41:42 UTC
More negative extensions on nonsingular nonpv nodes. Following up the previous gainer also in this nonsingular node section of code. Credit shared with @FauziAkram for realizing this nonsingular node stuff had some potential, and @XInTheDark for reminding us that !PvNodes better handle extensions/reductions than Pv. Passed STC: https://tests.stockfishchess.org/tests/view/640a7bb32644b62c339457c3 LLR: 2.95 (-2.94,2.94) <0.00,2.00> Total: 136776 W: 36598 L: 36149 D: 64029 Ptnml(0-2): 439, 14834, 37384, 15301, 430 Passed LTC: https://tests.stockfishchess.org/tests/view/640c43a02644b62c3394b23c LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 79536 W: 21363 L: 20984 D: 37189 Ptnml(0-2): 28, 7525, 24285, 7900, 30 closes https://github.com/official-stockfish/Stockfish/pull/4441 Bench: 4444953