Dev Builds » 20261024-1810

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 15. 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	06:42:29	585597	3904	1782 300 1822	+138.84 ± 4.4	0 17 474 1423 38	+330.04 ± 15.63
ncm-dbt-02	06:41:16	592835	3832	1778 282 1772	+143.24 ± 4.38	0 12 438 1424 42	+345.2 ± 16.25
ncm-dbt-03	06:43:38	585391	3804	1763 237 1804	+147.67 ± 4.29	0 6 409 1442 45	+362.01 ± 16.8
ncm-dbt-04	07:33:33	570600	4274	1971 277 2026	+145.68 ± 4.06	0 15 453 1629 40	+357.92 ± 16.0
ncm-dbt-05	07:33:52	603343	4186	1946 261 1979	+148.24 ± 4.33	0 20 432 1577 64	+358.36 ± 16.41
			20000	9240 1357 9403	+144.78 ± 1.92	0 70 2206 7495 229	+350.61 ± 7.24

Test Detail

ID	Host	Base NPS	Games	WLD	Standard Elo	Ptnml(0-2)	Gamepair Elo	PGN
487477	ncm-dbt-05	605432	186	87 13 86	+146.29 ± 20.03	0 0 22 68 3	+348.95 ± 75.01	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2685058196 \ -pgnout ncm-dbt-20261024-1810-042.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487476	ncm-dbt-04	568116	274	125 24 125	+134.39 ± 16.92	0 2 34 99 2	+317.25 ± 59.83	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3895891239 \ -pgnout ncm-dbt-20261024-1810-041.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487475	ncm-dbt-03	583740	304	141 15 148	+153.21 ± 13.14	0 0 27 124 1	+404.43 ± 67.71	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 1341438573 \ -pgnout ncm-dbt-20261024-1810-040.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487474	ncm-dbt-02	595019	332	161 25 146	+151.19 ± 14.51	0 1 32 129 4	+377.09 ± 61.96	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 1464485949 \ -pgnout ncm-dbt-20261024-1810-039.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487473	ncm-dbt-01	586266	404	186 30 188	+141.49 ± 13.67	0 2 46 150 4	+340.01 ± 51.12	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3892168785 \ -pgnout ncm-dbt-20261024-1810-038.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487472	ncm-dbt-05	607514	500	233 29 238	+150.51 ± 12.18	0 2 49 192 7	+370.41 ± 49.56	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3637322371 \ -pgnout ncm-dbt-20261024-1810-037.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487471	ncm-dbt-04	570909	500	233 41 226	+140.62 ± 11.81	0 0 63 182 5	+336.45 ± 43.03	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3313565107 \ -pgnout ncm-dbt-20261024-1810-036.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487470	ncm-dbt-03	586943	500	233 29 238	+150.51 ± 12.18	0 1 52 189 8	+366.78 ± 47.92	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 1693117431 \ -pgnout ncm-dbt-20261024-1810-035.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487469	ncm-dbt-02	593326	500	224 39 237	+134.95 ± 12.24	0 3 62 182 3	+321.19 ± 43.77	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 1044481381 \ -pgnout ncm-dbt-20261024-1810-034.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487468	ncm-dbt-01	585295	500	228 45 227	+133.34 ± 12.49	0 3 65 178 4	+312.48 ± 42.67	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3763827106 \ -pgnout ncm-dbt-20261024-1810-033.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487467	ncm-dbt-05	602873	500	242 29 229	+158.08 ± 12.63	0 2 44 193 11	+389.56 ± 52.48	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3507353809 \ -pgnout ncm-dbt-20261024-1810-032.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487466	ncm-dbt-04	570829	500	230 17 253	+158.08 ± 10.98	0 1 40 204 5	+415.05 ± 55.18	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2151204856 \ -pgnout ncm-dbt-20261024-1810-031.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487465	ncm-dbt-03	584369	500	237 36 227	+148.01 ± 12.53	0 0 59 181 10	+349.43 ± 44.59	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3715056061 \ -pgnout ncm-dbt-20261024-1810-030.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487464	ncm-dbt-02	595804	500	226 33 241	+141.44 ± 11.55	0 3 52 194 1	+352.8 ± 48.05	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 4193060442 \ -pgnout ncm-dbt-20261024-1810-029.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487463	ncm-dbt-01	588004	500	222 28 250	+142.25 ± 12.37	0 3 55 187 5	+342.85 ± 46.64	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3644366426 \ -pgnout ncm-dbt-20261024-1810-028.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487462	ncm-dbt-05	604847	500	233 39 228	+142.25 ± 12.58	0 1 62 179 8	+333.32 ± 43.57	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2025143828 \ -pgnout ncm-dbt-20261024-1810-027.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487461	ncm-dbt-04	570509	500	220 19 261	+148.02 ± 11.19	0 1 50 196 3	+374.11 ± 48.94	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 1873594506 \ -pgnout ncm-dbt-20261024-1810-026.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487460	ncm-dbt-03	586689	500	236 23 241	+158.08 ± 11.23	0 0 44 199 7	+406.2 ± 52.26	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 1405221193 \ -pgnout ncm-dbt-20261024-1810-025.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487459	ncm-dbt-02	589283	500	239 37 224	+148.84 ± 11.61	0 0 54 190 6	+366.77 ± 46.78	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 4068828410 \ -pgnout ncm-dbt-20261024-1810-024.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487458	ncm-dbt-01	586181	500	230 42 228	+137.37 ± 12.36	0 2 63 180 5	+324.17 ± 43.32	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2818704924 \ -pgnout ncm-dbt-20261024-1810-023.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487457	ncm-dbt-05	603634	500	237 36 227	+148.02 ± 12.1	0 3 48 194 5	+366.78 ± 50.11	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2640935532 \ -pgnout ncm-dbt-20261024-1810-022.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487456	ncm-dbt-04	572356	500	240 42 218	+145.54 ± 12.01	0 1 56 187 6	+352.8 ± 46.04	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3993578988 \ -pgnout ncm-dbt-20261024-1810-021.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487455	ncm-dbt-03	585759	500	225 28 247	+144.71 ± 10.91	0 0 55 193 2	+363.19 ± 46.32	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3319608904 \ -pgnout ncm-dbt-20261024-1810-020.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487454	ncm-dbt-02	592461	500	236 35 229	+148.02 ± 12.94	0 2 55 183 10	+349.43 ± 46.59	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2706693499 \ -pgnout ncm-dbt-20261024-1810-019.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487453	ncm-dbt-01	585295	500	234 52 214	+132.54 ± 12.91	0 2 71 170 7	+301.33 ± 40.6	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3796870117 \ -pgnout ncm-dbt-20261024-1810-018.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487452	ncm-dbt-05	602918	500	227 30 243	+144.71 ± 12.68	0 1 60 180 9	+339.63 ± 44.35	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 4157369550 \ -pgnout ncm-dbt-20261024-1810-017.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487451	ncm-dbt-04	571270	500	235 37 228	+145.54 ± 11.56	0 1 54 191 4	+359.68 ± 46.95	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3469220146 \ -pgnout ncm-dbt-20261024-1810-016.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487450	ncm-dbt-03	585337	500	233 39 228	+142.25 ± 12.37	0 1 61 181 7	+336.46 ± 43.96	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2520025322 \ -pgnout ncm-dbt-20261024-1810-015.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487449	ncm-dbt-02	592893	500	235 39 226	+143.89 ± 12.3	0 2 56 186 6	+346.12 ± 46.15	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 324857674 \ -pgnout ncm-dbt-20261024-1810-014.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487448	ncm-dbt-01	584201	500	232 42 226	+138.99 ± 11.88	0 1 62 183 4	+333.32 ± 43.57	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2238925380 \ -pgnout ncm-dbt-20261024-1810-013.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487447	ncm-dbt-05	601001	500	229 23 248	+152.18 ± 12.09	0 3 44 197 6	+381.7 ± 52.45	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2336301133 \ -pgnout ncm-dbt-20261024-1810-012.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487446	ncm-dbt-04	571270	500	231 24 245	+153.02 ± 12.04	0 1 49 192 8	+377.87 ± 49.47	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2939116500 \ -pgnout ncm-dbt-20261024-1810-011.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487445	ncm-dbt-03	584327	500	230 34 236	+143.89 ± 11.87	0 2 54 190 4	+352.8 ± 47.05	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 46706338 \ -pgnout ncm-dbt-20261024-1810-010.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487444	ncm-dbt-02	593586	500	231 37 232	+142.25 ± 11.95	0 0 62 182 6	+339.63 ± 43.41	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 168970903 \ -pgnout ncm-dbt-20261024-1810-009.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487443	ncm-dbt-01	583950	500	232 32 236	+147.19 ± 12.14	0 2 52 190 6	+359.68 ± 48.01	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 383666359 \ -pgnout ncm-dbt-20261024-1810-008.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487442	ncm-dbt-05	602204	500	232 29 239	+149.68 ± 13.67	0 6 45 189 10	+356.21 ± 51.48	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2671703869 \ -pgnout ncm-dbt-20261024-1810-007.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487441	ncm-dbt-04	568196	500	231 31 238	+147.19 ± 12.36	0 5 44 197 4	+366.78 ± 52.23	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3841440268 \ -pgnout ncm-dbt-20261024-1810-006.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487440	ncm-dbt-03	585970	500	228 33 239	+143.07 ± 12.34	0 2 57 185 6	+342.85 ± 45.71	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2333126102 \ -pgnout ncm-dbt-20261024-1810-005.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487439	ncm-dbt-02	590310	500	226 37 237	+138.18 ± 12.33	0 1 65 178 6	+324.17 ± 42.47	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 1109761504 \ -pgnout ncm-dbt-20261024-1810-004.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487438	ncm-dbt-01	585590	500	218 29 253	+138.18 ± 11.91	0 2 60 185 3	+333.32 ± 44.47	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 4086516756 \ -pgnout ncm-dbt-20261024-1810-003.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487437	ncm-dbt-05	599672	500	226 33 241	+141.44 ± 12.2	0 2 58 185 5	+339.63 ± 45.29	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 829044424 \ -pgnout ncm-dbt-20261024-1810-002.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487436	ncm-dbt-04	571953	500	226 42 232	+134.15 ± 12.27	0 3 63 181 3	+318.25 ± 43.39	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 4132216597 \ -pgnout ncm-dbt-20261024-1810-001.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=128 \ option.Threads=8 \ -engine \ name=20261024-1810 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:ed2f9bdce55ed155f50738aef82e94a543eef55d \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15

Commit

Commit ID	ed2f9bdce55ed155f50738aef82e94a543eef55d
Author	Linmiao Xu
Date	2026-10-24 18:10:38 UTC
Remove duplicate TT prefetch Passed non-regression STC: https://tests.stockfishchess.org/tests/view/6acc48cb20d2b3b562a7e94f LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 496736 W: 126451 L: 126714 D: 243571 Ptnml(0-2): 564, 52772, 141944, 52539, 549 closes https://github.com/official-stockfish/Stockfish/pull/7250 No functional change