Dev Builds » 20210519-1834

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 14. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host	Duration	Avg Base NPS	Games	WLD	Standard Elo	Ptnml(0-2)	Gamepair Elo
ncm-dbt-01	11:44:51	1232136	3978	682 1303 1993	-54.68 +/- 5.48	31 799 922 234 3	-106.83 +/- 11.22
ncm-dbt-02	11:41:31	1258886	3958	686 1289 1983	-53.35 +/- 5.55	31 792 910 241 5	-104.33 +/- 11.29
ncm-dbt-03	11:44:57	1261803	3988	682 1298 2008	-54.1 +/- 5.51	41 774 942 234 3	-103.68 +/- 11.09
ncm-dbt-04	00:31:16	1475757	172	32 53 87	-42.63 +/- 26.67	2 28 46 9 1	-82.3 +/- 50.17
ncm-dbt-05	11:40:42	1264093	3932	682 1238 2012	-49.46 +/- 5.46	30 742 950 242 2	-95.66 +/- 11.04
ncm-dbt-06	11:46:15	1262525	3972	707 1272 1993	-49.76 +/- 5.52	33 757 943 248 5	-96.34 +/- 11.09
			20000	3471 6453 10076	-52.19 +/- 2.45	168 3892 4713 1208 19	-101.2 +/- 4.96

Test Detail

ID	Host	Base NPS	Games	WLD	Standard Elo	Ptnml(0-2)	Gamepair Elo	PGN
210319	ncm-dbt-05	1228977	266	42 84 140	-55.32 +/- 19.45	1 52 68 12 0	-110.7 +/- 41.19	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 2318544882 \ -pgnout ncm-dbt-20210519-1834-046.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210318	ncm-dbt-02	1233456	294	53 104 137	-60.88 +/- 19.9	3 60 69 15 0	-117.76 +/- 41.19	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 641597998 \ -pgnout ncm-dbt-20210519-1834-045.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210317	ncm-dbt-06	1224823	304	45 94 165	-56.49 +/- 18.87	1 63 72 16 0	-113.6 +/- 40.3	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 3364255124 \ -pgnout ncm-dbt-20210519-1834-044.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210316	ncm-dbt-01	1206385	314	47 100 167	-59.21 +/- 18.58	3 61 79 14 0	-114.63 +/- 38.23	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 2847434340 \ -pgnout ncm-dbt-20210519-1834-043.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210315	ncm-dbt-03	1255414	322	55 98 169	-46.67 +/- 17.44	0 60 84 17 0	-95.1 +/- 37.03	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 665429021 \ -pgnout ncm-dbt-20210519-1834-042.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210314	ncm-dbt-05	1230514	500	87 151 262	-44.72 +/- 16.14	4 95 113 37 1	-86.52 +/- 32.11	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 295036542 \ -pgnout ncm-dbt-20210519-1834-041.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210313	ncm-dbt-06	1215392	500	87 160 253	-51.09 +/- 14.31	3 91 132 24 0	-99.95 +/- 29.4	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 1713057725 \ -pgnout ncm-dbt-20210519-1834-040.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210312	ncm-dbt-02	1240085	500	87 149 264	-43.3 +/- 15.33	3 91 121 35 0	-83.57 +/- 31.04	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 2127540749 \ -pgnout ncm-dbt-20210519-1834-039.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210311	ncm-dbt-01	1187770	500	103 155 242	-36.26 +/- 16.02	2 91 116 39 2	-73.34 +/- 31.7	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 269629616 \ -pgnout ncm-dbt-20210519-1834-038.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210310	ncm-dbt-03	1243658	500	90 164 246	-51.8 +/- 15.01	2 99 121 27 1	-104.49 +/- 31.0	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 3758197642 \ -pgnout ncm-dbt-20210519-1834-037.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210309	ncm-dbt-05	1231132	500	92 156 252	-44.72 +/- 15.41	3 93 119 35 0	-86.52 +/- 31.31	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 3942443289 \ -pgnout ncm-dbt-20210519-1834-036.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210308	ncm-dbt-06	1253002	500	95 157 248	-43.3 +/- 15.94	3 94 117 34 2	-86.52 +/- 31.58	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 1427395856 \ -pgnout ncm-dbt-20210519-1834-035.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210307	ncm-dbt-02	1226879	500	99 142 259	-29.95 +/- 16.22	3 84 118 43 2	-58.93 +/- 31.42	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 1977581076 \ -pgnout ncm-dbt-20210519-1834-034.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210306	ncm-dbt-01	1196315	500	95 153 252	-40.48 +/- 15.54	3 89 122 35 1	-79.17 +/- 30.91	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 3950338237 \ -pgnout ncm-dbt-20210519-1834-033.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210305	ncm-dbt-03	1226228	500	96 166 238	-48.96 +/- 15.63	6 90 122 32 0	-90.97 +/- 30.89	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 1280801690 \ -pgnout ncm-dbt-20210519-1834-032.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210304	ncm-dbt-05	1222609	500	97 153 250	-39.08 +/- 14.7	2 84 133 30 1	-77.71 +/- 29.4	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 1784117024 \ -pgnout ncm-dbt-20210519-1834-031.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210303	ncm-dbt-03	1212951	500	79 164 257	-59.64 +/- 15.38	6 98 122 23 1	-115.23 +/- 30.81	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 3839431796 \ -pgnout ncm-dbt-20210519-1834-030.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210302	ncm-dbt-06	1235641	500	92 151 257	-41.19 +/- 16.42	5 91 113 40 1	-77.71 +/- 32.09	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 3452970385 \ -pgnout ncm-dbt-20210519-1834-029.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210301	ncm-dbt-02	1240707	500	89 161 250	-50.38 +/- 15.58	2 102 113 32 1	-101.46 +/- 32.14	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 856200441 \ -pgnout ncm-dbt-20210519-1834-028.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210300	ncm-dbt-01	1214333	500	87 167 246	-56.07 +/- 16.22	4 108 102 36 0	-109.07 +/- 33.67	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 3598122222 \ -pgnout ncm-dbt-20210519-1834-027.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210299	ncm-dbt-05	1228584	500	86 176 238	-63.23 +/- 15.01	6 100 122 22 0	-121.46 +/- 30.78	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 257462004 \ -pgnout ncm-dbt-20210519-1834-026.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210298	ncm-dbt-03	1232103	500	85 164 251	-55.36 +/- 16.89	9 98 106 37 0	-99.95 +/- 33.09	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 4289146335 \ -pgnout ncm-dbt-20210519-1834-025.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210297	ncm-dbt-02	1223494	500	89 170 241	-56.78 +/- 15.63	4 104 111 31 0	-110.6 +/- 32.43	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 1727773308 \ -pgnout ncm-dbt-20210519-1834-024.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210296	ncm-dbt-06	1255853	500	100 164 236	-44.72 +/- 15.41	2 96 116 36 0	-88.0 +/- 31.71	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 1121731036 \ -pgnout ncm-dbt-20210519-1834-023.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210295	ncm-dbt-01	1193501	500	74 175 251	-71.16 +/- 14.92	7 105 120 18 0	-137.37 +/- 30.98	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 1487586224 \ -pgnout ncm-dbt-20210519-1834-022.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210294	ncm-dbt-05	1213505	500	79 146 275	-46.84 +/- 14.22	0 95 127 28 0	-95.44 +/- 30.17	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 3647913407 \ -pgnout ncm-dbt-20210519-1834-021.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210293	ncm-dbt-03	1224279	500	91 143 266	-36.26 +/- 16.14	8 75 129 37 1	-63.23 +/- 29.99	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 3291953271 \ -pgnout ncm-dbt-20210519-1834-020.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210292	ncm-dbt-01	1197308	500	95 174 231	-55.36 +/- 15.69	4 103 111 32 0	-107.54 +/- 32.43	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 1510828449 \ -pgnout ncm-dbt-20210519-1834-019.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210291	ncm-dbt-02	1206641	500	86 170 244	-58.93 +/- 15.6	2 110 110 26 2	-121.46 +/- 32.59	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 2797866458 \ -pgnout ncm-dbt-20210519-1834-018.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210290	ncm-dbt-06	1230990	500	83 165 252	-57.5 +/- 16.87	9 98 111 30 2	-107.54 +/- 32.43	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 3653322055 \ -pgnout ncm-dbt-20210519-1834-017.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210289	ncm-dbt-05	1252173	500	90 148 262	-40.48 +/- 15.66	5 85 123 37 0	-74.79 +/- 30.78	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 4230370077 \ -pgnout ncm-dbt-20210519-1834-016.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210288	ncm-dbt-03	1225328	500	78 175 247	-68.27 +/- 15.47	6 109 111 24 0	-132.54 +/- 32.44	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 2466003607 \ -pgnout ncm-dbt-20210519-1834-015.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210287	ncm-dbt-02	1232334	500	79 161 260	-57.5 +/- 14.89	4 99 122 25 0	-112.14 +/- 30.83	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 3501504233 \ -pgnout ncm-dbt-20210519-1834-014.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210286	ncm-dbt-06	1238250	500	92 158 250	-46.13 +/- 15.61	4 93 118 35 0	-88.0 +/- 31.44	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 262593968 \ -pgnout ncm-dbt-20210519-1834-013.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210285	ncm-dbt-01	1190569	500	83 161 256	-54.64 +/- 15.15	3 101 117 29 0	-107.54 +/- 31.57	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 3170937802 \ -pgnout ncm-dbt-20210519-1834-012.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210284	ncm-dbt-05	1270772	500	79 166 255	-61.07 +/- 16.19	7 104 108 31 0	-115.23 +/- 32.87	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 4121280087 \ -pgnout ncm-dbt-20210519-1834-011.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210283	ncm-dbt-03	1237389	500	83 166 251	-58.21 +/- 15.32	3 106 112 29 0	-115.23 +/- 32.29	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 1220291645 \ -pgnout ncm-dbt-20210519-1834-010.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210282	ncm-dbt-02	1233753	500	79 170 251	-63.94 +/- 15.82	8 101 115 26 0	-119.89 +/- 31.85	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 2501409682 \ -pgnout ncm-dbt-20210519-1834-009.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210281	ncm-dbt-01	1212071	500	74 163 263	-62.51 +/- 15.37	5 105 114 26 0	-121.46 +/- 32.0	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 2427997816 \ -pgnout ncm-dbt-20210519-1834-008.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
210280	ncm-dbt-06	1219203	500	84 171 245	-61.07 +/- 14.92	4 103 119 24 0	-119.89 +/- 31.25	↓
cutechess-cli \ -rounds 259 \ -games 2 \ -concurrency 9 \ -srand 3419721738 \ -pgnout ncm-dbt-20210519-1834-007.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
178132	ncm-dbt-01	1490974	164	24 55 85	-66.47 +/- 23.34	0 36 41 5 0	-138.2 +/- 53.01	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 9 \ -srand 2422752848 \ -pgnout ncm-dbt-20210519-1834-006.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
178131	ncm-dbt-06	1489579	168	29 52 87	-47.86 +/- 25.75	2 28 45 9 0	-88.74 +/- 50.66	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 9 \ -srand 3991485500 \ -pgnout ncm-dbt-20210519-1834-005.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
178130	ncm-dbt-04	1475757	172	32 53 87	-42.63 +/- 26.67	2 28 46 9 1	-82.3 +/- 50.17	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 9 \ -srand 1662077468 \ -pgnout ncm-dbt-20210519-1834-004.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
178129	ncm-dbt-02	1492631	164	25 62 77	-79.75 +/- 27.84	2 41 31 8 0	-158.44 +/- 61.98	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 9 \ -srand 3868643479 \ -pgnout ncm-dbt-20210519-1834-003.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
178127	ncm-dbt-03	1498881	166	25 58 83	-70.0 +/- 26.34	1 39 35 8 0	-141.25 +/- 58.33	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 9 \ -srand 3930939630 \ -pgnout ncm-dbt-20210519-1834-002.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14
178126	ncm-dbt-05	1498571	166	30 58 78	-59.16 +/- 27.61	2 34 37 10 0	-112.62 +/- 56.61	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 9 \ -srand 526280660 \ -pgnout ncm-dbt-20210519-1834-001.pgn \ -openings \ file=UHO_4060_v2.epd \ format=epd \ order=random \ -repeat \ -resign \ movecount=3 \ score=600 \ -draw \ movenumber=34 \ movecount=8 \ score=5 \ -each \ tc=30+0.3 \ timemargin=10000 \ proto=uci \ option.Hash=64 \ option.Threads=2 \ -engine \ name=20210519-1834 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:754fc8a8b5ca7466926d54465eeb1df4d4a481ac \ -engine \ name=sf14 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:14

Commit

Commit ID	754fc8a8b5ca7466926d54465eeb1df4d4a481ac
Author	Stéphane Nicolet
Date	2021-05-19 18:34:37 UTC
Remove Tempo The Tempo variable was introduced 10 years ago in our search because the classical evaluation function was antisymmetrical in White and Black by design to gain speed: Eval(White to play) = -Eval(Black to play) Nowadays our neural networks know which side is to play in a position when they evaluate a position and are trained on real games, so the neural network encodes the advantage of moving as an output of search. This patch shows that the Tempo variable is not necessary anymore. STC: LLR: 2.94 (-2.94,2.94) <-2.50,0.50> Total: 33512 W: 2805 L: 2709 D: 27998 Ptnml(0-2): 80, 2209, 12095, 2279, 93 https://tests.stockfishchess.org/tests/view/60a44ceace8ea25a3ef03d30 LTC: LLR: 2.95 (-2.94,2.94) <-2.50,0.50> Total: 53920 W: 1807 L: 1760 D: 50353 Ptnml(0-2): 16, 1617, 23650, 1658, 19 https://tests.stockfishchess.org/tests/view/60a477f0ce8ea25a3ef03d49 We also tried a match (20000 games) at STC using purely classical, result was neutral: https://tests.stockfishchess.org/tests/view/60a4eebcce8ea25a3ef03db5 Note: there are two locations left in search.cpp where we assume antisymmetry of evaluation (in relation with a speed optimization for null moves in lines 770 and 1439), but as the values are just used for heuristic pruning this approximation should not hurt too much because the order of magnitude is still true most of the time. closes https://github.com/official-stockfish/Stockfish/pull/3481 Bench: 4015864