Dev Builds » 20210921-1748

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	08:23:37	1958416	3313	2852	8	453	+447.28 +/- 16.02
ncm-et-4	08:23:51	1958923	3326	2836	8	482	+436.77 +/- 15.52
ncm-et-9	08:24:00	1958792	3353	2872	11	470	+440.56 +/- 15.73
ncm-et-10	08:23:33	1958206	3343	2842	5	496	+434.74 +/- 15.29
ncm-et-13	08:23:38	1961352	3336	2855	9	472	+440.37 +/- 15.69
ncm-et-15	08:23:45	1957596	3329	2857	9	463	+443.45 +/- 15.85
			20000	17114	50	2836	+440.48 +/- 6.39

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
151694	ncm-et-3	2021-09-22 02:42	00:46:39	1967544	313	272	1	40	+457.27 +/- 55.3	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 479527503 \ -pgnout /tmp/ncm-dbt-20210921-1748-042.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151693	ncm-et-4	2021-09-22 02:39	00:49:34	1967077	326	285	0	41	+469.29 +/- 54.48	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1120710307 \ -pgnout /tmp/ncm-dbt-20210921-1748-041.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151692	ncm-et-15	2021-09-22 02:38	00:50:36	1956176	329	288	1	40	+466.53 +/- 55.32	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 72465929 \ -pgnout /tmp/ncm-dbt-20210921-1748-040.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151691	ncm-et-13	2021-09-22 02:37	00:51:36	1958327	336	282	1	53	+419.97 +/- 47.62	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4290099584 \ -pgnout /tmp/ncm-dbt-20210921-1748-039.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=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151690	ncm-et-10	2021-09-22 02:35	00:52:48	1955737	343	292	0	51	+438.07 +/- 48.5	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 68536962 \ -pgnout /tmp/ncm-dbt-20210921-1748-038.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151689	ncm-et-9	2021-09-22 02:34	00:54:03	1961859	353	300	1	52	+432.74 +/- 48.12	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4113444601 \ -pgnout /tmp/ncm-dbt-20210921-1748-037.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151688	ncm-et-3	2021-09-22 01:25	01:16:11	1958893	500	438	0	62	+471.92 +/- 43.9	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2771271635 \ -pgnout /tmp/ncm-dbt-20210921-1748-036.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=24.50+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151687	ncm-et-4	2021-09-22 01:23	01:14:41	1965379	500	432	3	65	+446.7 +/- 42.92	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3279201271 \ -pgnout /tmp/ncm-dbt-20210921-1748-035.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=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151686	ncm-et-13	2021-09-22 01:21	01:14:32	1963840	500	425	0	75	+436.43 +/- 39.73	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3584123927 \ -pgnout /tmp/ncm-dbt-20210921-1748-034.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151685	ncm-et-15	2021-09-22 01:20	01:17:18	1952987	500	414	1	85	+408.38 +/- 37.27	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1329453983 \ -pgnout /tmp/ncm-dbt-20210921-1748-033.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=24.58+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151684	ncm-et-10	2021-09-22 01:20	01:14:57	1962461	500	425	0	75	+436.43 +/- 39.73	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3419393505 \ -pgnout /tmp/ncm-dbt-20210921-1748-032.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151683	ncm-et-9	2021-09-22 01:18	01:16:01	1957399	500	434	4	62	+449.35 +/- 43.93	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 164758726 \ -pgnout /tmp/ncm-dbt-20210921-1748-031.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151682	ncm-et-3	2021-09-22 00:09	01:14:44	1959697	500	423	1	76	+429.05 +/- 39.52	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2336990054 \ -pgnout /tmp/ncm-dbt-20210921-1748-030.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151681	ncm-et-4	2021-09-22 00:06	01:16:42	1949347	500	424	0	76	+433.94 +/- 39.45	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2848947900 \ -pgnout /tmp/ncm-dbt-20210921-1748-029.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=24.62+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151680	ncm-et-10	2021-09-22 00:04	01:14:59	1967696	500	420	0	80	+424.27 +/- 38.4	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1708331017 \ -pgnout /tmp/ncm-dbt-20210921-1748-028.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=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151679	ncm-et-15	2021-09-22 00:04	01:15:25	1953593	500	433	0	67	+457.52 +/- 42.15	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2447075603 \ -pgnout /tmp/ncm-dbt-20210921-1748-027.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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151678	ncm-et-13	2021-09-22 00:04	01:17:07	1956368	500	434	2	64	+454.76 +/- 43.27	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 272414264 \ -pgnout /tmp/ncm-dbt-20210921-1748-026.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151677	ncm-et-9	2021-09-22 00:01	01:15:46	1951458	500	428	1	71	+441.5 +/- 40.95	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 34794207 \ -pgnout /tmp/ncm-dbt-20210921-1748-025.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=24.60+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151676	ncm-et-3	2021-09-21 22:50	01:18:17	1952081	500	422	1	77	+426.65 +/- 39.25	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2729865378 \ -pgnout /tmp/ncm-dbt-20210921-1748-024.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151675	ncm-et-4	2021-09-21 22:49	01:16:28	1943898	500	424	3	73	+426.65 +/- 40.41	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3792873528 \ -pgnout /tmp/ncm-dbt-20210921-1748-023.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=24.69+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151674	ncm-et-10	2021-09-21 22:48	01:15:14	1952081	500	426	1	73	+436.43 +/- 40.36	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2032813390 \ -pgnout /tmp/ncm-dbt-20210921-1748-022.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151673	ncm-et-13	2021-09-21 22:48	01:15:12	1962313	500	429	1	70	+444.09 +/- 41.26	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1226152394 \ -pgnout /tmp/ncm-dbt-20210921-1748-021.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151672	ncm-et-15	2021-09-21 22:47	01:15:58	1953434	500	415	1	84	+410.58 +/- 37.5	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1452335677 \ -pgnout /tmp/ncm-dbt-20210921-1748-020.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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151671	ncm-et-9	2021-09-21 22:46	01:14:22	1961407	500	426	4	70	+429.05 +/- 41.28	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1980342360 \ -pgnout /tmp/ncm-dbt-20210921-1748-019.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151670	ncm-et-4	2021-09-21 21:33	01:15:02	1962303	500	410	1	89	+399.81 +/- 36.38	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2133914485 \ -pgnout /tmp/ncm-dbt-20210921-1748-018.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=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151669	ncm-et-3	2021-09-21 21:33	01:16:47	1951917	500	421	1	78	+424.28 +/- 38.99	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2371219490 \ -pgnout /tmp/ncm-dbt-20210921-1748-017.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=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151668	ncm-et-13	2021-09-21 21:33	01:14:32	1960323	500	423	0	77	+431.48 +/- 39.18	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3062334102 \ -pgnout /tmp/ncm-dbt-20210921-1748-016.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151667	ncm-et-9	2021-09-21 21:32	01:13:51	1959695	500	427	0	73	+441.5 +/- 40.29	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2170568732 \ -pgnout /tmp/ncm-dbt-20210921-1748-015.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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151666	ncm-et-15	2021-09-21 21:32	01:14:42	1967076	500	445	0	55	+494.02 +/- 46.77	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3868060110 \ -pgnout /tmp/ncm-dbt-20210921-1748-014.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=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151665	ncm-et-10	2021-09-21 21:32	01:15:58	1953437	500	429	1	70	+444.09 +/- 41.26	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2603797918 \ -pgnout /tmp/ncm-dbt-20210921-1748-013.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=24.57+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151664	ncm-et-4	2021-09-21 20:17	01:15:20	1962919	500	426	0	74	+438.95 +/- 40.01	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2132087330 \ -pgnout /tmp/ncm-dbt-20210921-1748-012.pgn \ -openings \ file=8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151663	ncm-et-10	2021-09-21 20:17	01:13:47	1959544	500	421	3	76	+419.61 +/- 39.58	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 256384387 \ -pgnout /tmp/ncm-dbt-20210921-1748-011.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=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151662	ncm-et-13	2021-09-21 20:17	01:15:06	1964148	500	426	2	72	+433.94 +/- 40.69	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 4114476420 \ -pgnout /tmp/ncm-dbt-20210921-1748-010.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151661	ncm-et-9	2021-09-21 20:16	01:14:52	1961851	500	421	1	78	+424.28 +/- 38.99	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 5234585 \ -pgnout /tmp/ncm-dbt-20210921-1748-009.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151660	ncm-et-15	2021-09-21 20:16	01:14:54	1956349	500	437	2	61	+463.16 +/- 44.37	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 716965528 \ -pgnout /tmp/ncm-dbt-20210921-1748-008.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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151659	ncm-et-3	2021-09-21 20:16	01:16:41	1957402	500	436	2	62	+460.32 +/- 43.99	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 792181617 \ -pgnout /tmp/ncm-dbt-20210921-1748-007.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151658	ncm-et-15	2021-09-21 19:01	01:14:52	1963557	500	425	4	71	+426.65 +/- 40.98	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 3694617256 \ -pgnout /tmp/ncm-dbt-20210921-1748-006.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=24.45+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151657	ncm-et-10	2021-09-21 19:01	01:15:50	1956486	500	429	0	71	+446.7 +/- 40.89	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 1426345882 \ -pgnout /tmp/ncm-dbt-20210921-1748-005.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=24.53+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151656	ncm-et-13	2021-09-21 19:01	01:15:33	1964151	500	436	3	61	+457.52 +/- 44.35	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 521301869 \ -pgnout /tmp/ncm-dbt-20210921-1748-004.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=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151655	ncm-et-4	2021-09-21 19:01	01:16:04	1961538	500	435	1	64	+460.32 +/- 43.24	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2722606137 \ -pgnout /tmp/ncm-dbt-20210921-1748-003.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=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151654	ncm-et-3	2021-09-21 19:01	01:14:18	1961381	500	440	2	58	+471.92 +/- 45.55	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 2578697317 \ -pgnout /tmp/ncm-dbt-20210921-1748-002.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=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7
151653	ncm-et-9	2021-09-21 19:01	01:15:05	1957878	500	436	0	64	+466.03 +/- 43.18	↓
cutechess-cli \ -debug \ -games 500 \ -concurrency 8 \ -srand 709347095 \ -pgnout /tmp/ncm-dbt-20210921-1748-001.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=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=32 \ option.Threads=2 \ -engine \ name=20210921-1748 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:e8788d1b32c9356fa0a127952d48c3748d8ec826 \ -engine \ name=sf7 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:7

Commit

Commit ID	e8788d1b32c9356fa0a127952d48c3748d8ec826
Author	Michael Chaly
Date	2021-09-21 17:48:40 UTC
Combo of various parameter tweaks Combination of parameter tweaks in search, evaluation and time management. Original patches by snicolet xoto10 lonfom169 and Vizvezdenec. Includes: * Use bigger grain of positional evaluation more frequently (up to 1 exchange difference in non-pawn-material); * More extra time according to increment; * Increase margin for singular extensions; * Do more aggresive parent node futility pruning. Passed STC https://tests.stockfishchess.org/tests/view/6147deab3733d0e0dd9f313d LLR: 2.94 (-2.94,2.94) <-0.50,2.50> Total: 45488 W: 11691 L: 11450 D: 22347 Ptnml(0-2): 145, 5208, 11824, 5395, 172 Passed LTC https://tests.stockfishchess.org/tests/view/6147f1d53733d0e0dd9f3141 LLR: 2.94 (-2.94,2.94) <0.50,3.50> Total: 62520 W: 15808 L: 15482 D: 31230 Ptnml(0-2): 43, 6439, 17960, 6785, 33 closes https://github.com/official-stockfish/Stockfish/pull/3710 bench 5575265