Dev Builds » 20261024-1811

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	07:31:14	585478	4092	1902 281 1909	+145.6 ± 4.16	1 11 440 1554 40	+357.26 ± 16.23
ncm-dbt-02	07:32:31	593574	4002	1850 283 1869	+143.71 ± 4.24	0 12 451 1497 41	+348.28 ± 16.02
ncm-dbt-03	07:30:20	585427	4016	1834 252 1930	+144.68 ± 4.24	0 12 445 1508 43	+351.48 ± 16.13
ncm-dbt-04	06:44:06	570425	3974	1810 265 1899	+142.57 ± 4.33	1 15 449 1482 40	+344.42 ± 16.07
ncm-dbt-05	06:43:40	604350	3916	1805 272 1839	+143.68 ± 4.44	0 16 444 1447 51	+343.58 ± 16.16
			20000	9201 1353 9446	+144.06 ± 1.91	2 66 2229 7488 215	+349.02 ± 7.2

Test Detail

ID	Host	Base NPS	Games	WLD	Standard Elo	Ptnml(0-2)	Gamepair Elo	PGN
487435	ncm-dbt-02	592331	2	1 0 1	+189.7 ± 55.98	0 0 0 1 0	+1129.65 ± 776.11	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2875566588 \ -pgnout ncm-dbt-20261024-1811-043.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=128 \ option.Threads=8 \ -engine \ name=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487434	ncm-dbt-03	585000	16	7 1 8	+136.89 ± 61.78	0 0 2 6 0	+337.87 ± 915.92	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 861650509 \ -pgnout ncm-dbt-20261024-1811-042.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487433	ncm-dbt-01	586901	92	46 4 42	+171.23 ± 22.3	0 0 5 40 1	+496.15 ± 213.29	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 1670067943 \ -pgnout ncm-dbt-20261024-1811-041.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487432	ncm-dbt-05	610525	416	195 37 184	+138.91 ± 14.58	0 2 54 144 8	+316.18 ± 46.9	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 4015522676 \ -pgnout ncm-dbt-20261024-1811-040.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487431	ncm-dbt-04	570789	474	215 20 239	+151.93 ± 12.55	0 2 45 183 7	+375.28 ± 51.83	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3647153473 \ -pgnout ncm-dbt-20261024-1811-039.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487430	ncm-dbt-02	596460	500	237 33 230	+150.51 ± 11.96	0 1 51 191 7	+370.41 ± 48.42	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3613424552 \ -pgnout ncm-dbt-20261024-1811-038.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487429	ncm-dbt-03	584664	500	229 39 232	+138.99 ± 12.5	0 2 62 180 6	+327.18 ± 43.69	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 813912519 \ -pgnout ncm-dbt-20261024-1811-037.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487428	ncm-dbt-01	586604	500	230 24 246	+152.18 ± 10.92	0 0 48 198 4	+389.55 ± 49.86	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 1888030771 \ -pgnout ncm-dbt-20261024-1811-036.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487427	ncm-dbt-05	602070	500	232 41 227	+139.81 ± 12.47	0 1 64 178 7	+327.18 ± 42.83	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 533391342 \ -pgnout ncm-dbt-20261024-1811-035.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487426	ncm-dbt-04	572437	500	224 30 246	+142.25 ± 12.16	0 2 57 186 5	+342.85 ± 45.71	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 1995960508 \ -pgnout ncm-dbt-20261024-1811-034.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487425	ncm-dbt-02	593846	500	237 35 228	+148.84 ± 11.83	0 0 55 188 7	+363.19 ± 46.32	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3202262011 \ -pgnout ncm-dbt-20261024-1811-033.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487424	ncm-dbt-03	585421	500	234 37 229	+144.71 ± 10.91	0 1 52 196 1	+366.78 ± 47.92	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2506041339 \ -pgnout ncm-dbt-20261024-1811-032.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487423	ncm-dbt-01	585632	500	237 37 226	+147.19 ± 11.0	0 0 53 194 3	+370.41 ± 47.26	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3227461998 \ -pgnout ncm-dbt-20261024-1811-031.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487422	ncm-dbt-05	600558	500	233 35 232	+145.54 ± 13.05	0 3 55 183 9	+342.85 ± 46.64	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3679110223 \ -pgnout ncm-dbt-20261024-1811-030.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487421	ncm-dbt-04	566493	500	230 34 236	+143.89 ± 13.7	1 2 57 180 10	+336.46 ± 45.77	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3089314345 \ -pgnout ncm-dbt-20261024-1811-029.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487420	ncm-dbt-02	592288	500	227 39 234	+137.37 ± 12.76	0 5 56 185 4	+327.18 ± 46.19	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 1311052404 \ -pgnout ncm-dbt-20261024-1811-028.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487419	ncm-dbt-03	587749	500	225 32 243	+141.44 ± 12.61	0 4 54 187 5	+339.63 ± 47.1	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3074132863 \ -pgnout ncm-dbt-20261024-1811-027.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487418	ncm-dbt-01	582360	500	225 39 236	+135.76 ± 12.81	1 1 64 179 5	+321.19 ± 42.95	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2800986024 \ -pgnout ncm-dbt-20261024-1811-026.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487417	ncm-dbt-05	603545	500	219 29 252	+138.99 ± 12.5	0 5 53 189 3	+336.46 ± 47.52	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3074098493 \ -pgnout ncm-dbt-20261024-1811-025.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487416	ncm-dbt-04	570909	500	228 34 238	+142.25 ± 11.51	0 1 57 189 3	+349.43 ± 45.6	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 160055119 \ -pgnout ncm-dbt-20261024-1811-024.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487415	ncm-dbt-03	587409	500	227 22 251	+151.34 ± 12.14	0 1 51 190 8	+370.41 ± 48.42	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3056603978 \ -pgnout ncm-dbt-20261024-1811-023.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487414	ncm-dbt-02	593282	500	236 40 224	+143.89 ± 12.3	0 3 53 189 5	+349.43 ± 47.56	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3114999410 \ -pgnout ncm-dbt-20261024-1811-022.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487413	ncm-dbt-01	588174	500	232 33 235	+146.36 ± 12.61	0 1 58 182 9	+346.12 ± 45.18	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2966845061 \ -pgnout ncm-dbt-20261024-1811-021.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487412	ncm-dbt-05	601758	500	233 27 240	+152.18 ± 11.64	0 1 48 195 6	+381.7 ± 50.02	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 1411296723 \ -pgnout ncm-dbt-20261024-1811-020.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487411	ncm-dbt-04	572114	500	238 33 229	+151.34 ± 11.69	0 2 46 197 5	+381.7 ± 51.25	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 1417566364 \ -pgnout ncm-dbt-20261024-1811-019.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487410	ncm-dbt-03	584874	500	227 23 250	+150.51 ± 11.96	0 1 51 191 7	+370.41 ± 48.42	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 810623182 \ -pgnout ncm-dbt-20261024-1811-018.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487409	ncm-dbt-02	594671	500	230 29 241	+148.02 ± 11.88	0 1 53 190 6	+363.2 ± 47.43	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3607267058 \ -pgnout ncm-dbt-20261024-1811-017.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487408	ncm-dbt-01	586858	500	231 36 233	+143.07 ± 11.91	0 2 55 189 4	+349.43 ± 46.59	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 807008474 \ -pgnout ncm-dbt-20261024-1811-016.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487407	ncm-dbt-05	604083	500	231 28 241	+149.68 ± 11.79	0 1 51 192 6	+370.41 ± 48.42	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2943061391 \ -pgnout ncm-dbt-20261024-1811-015.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487406	ncm-dbt-04	570228	500	231 46 223	+134.95 ± 12.04	0 1 67 178 4	+318.25 ± 41.77	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3061484542 \ -pgnout ncm-dbt-20261024-1811-014.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487405	ncm-dbt-03	585506	500	227 36 237	+139.81 ± 11.84	0 1 61 184 4	+336.46 ± 43.96	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3418003151 \ -pgnout ncm-dbt-20261024-1811-013.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487404	ncm-dbt-02	591340	500	227 37 236	+138.99 ± 12.09	0 1 63 181 5	+330.23 ± 43.2	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3090200176 \ -pgnout ncm-dbt-20261024-1811-012.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487403	ncm-dbt-01	584622	500	228 43 229	+134.95 ± 11.61	0 2 62 185 1	+327.18 ± 43.69	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 733625964 \ -pgnout ncm-dbt-20261024-1811-011.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487402	ncm-dbt-05	605297	500	233 39 228	+142.25 ± 12.37	0 3 55 187 5	+342.85 ± 46.64	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 2450409397 \ -pgnout ncm-dbt-20261024-1811-010.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487401	ncm-dbt-04	572155	500	216 35 249	+131.74 ± 12.14	0 3 65 180 2	+312.48 ± 42.67	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3948309781 \ -pgnout ncm-dbt-20261024-1811-009.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487400	ncm-dbt-03	581236	500	229 26 245	+149.68 ± 12.01	0 1 52 190 7	+366.78 ± 47.92	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3689429014 \ -pgnout ncm-dbt-20261024-1811-008.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487399	ncm-dbt-02	593976	500	231 36 233	+143.07 ± 11.47	0 0 59 187 4	+349.43 ± 44.59	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 353612282 \ -pgnout ncm-dbt-20261024-1811-007.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487398	ncm-dbt-01	585253	500	243 36 221	+153.02 ± 12.48	0 2 48 191 9	+374.11 ± 50.1	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 726125873 \ -pgnout ncm-dbt-20261024-1811-006.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487397	ncm-dbt-05	606969	500	229 36 235	+141.43 ± 12.2	0 0 64 179 7	+333.32 ± 42.66	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 187827639 \ -pgnout ncm-dbt-20261024-1811-005.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487396	ncm-dbt-04	568275	500	228 33 239	+143.07 ± 11.91	0 2 55 189 4	+349.43 ± 46.59	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 1804151091 \ -pgnout ncm-dbt-20261024-1811-004.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487395	ncm-dbt-03	586985	500	229 36 235	+141.44 ± 11.98	0 1 60 184 5	+339.63 ± 44.35	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 1915001692 \ -pgnout ncm-dbt-20261024-1811-003.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487394	ncm-dbt-02	593976	500	224 34 242	+138.99 ± 11.66	0 1 61 185 3	+336.46 ± 43.96	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 3225987049 \ -pgnout ncm-dbt-20261024-1811-002.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15
487393	ncm-dbt-01	582903	500	230 29 241	+148.02 ± 11.88	0 3 47 196 4	+370.41 ± 50.67	↓
cutechess-cli \ -rounds 250 \ -games 2 \ -concurrency 16 \ -srand 262270900 \ -pgnout ncm-dbt-20261024-1811-001.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=20261024-1811 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=dev_build:6706f98a82c4ed17a2589dd6f6416eb7c8a88526 \ -engine \ name=sf15 \ cmd=docker \ arg=run \ arg=-i \ arg=--rm \ arg=--entrypoint=/engine \ arg=stockfish:15

Commit

Commit ID	6706f98a82c4ed17a2589dd6f6416eb7c8a88526
Author	Linmiao Xu
Date	2026-10-24 18:11:17 UTC
Deduplicate changed PSQ index calculation Passed non-regression STC: https://tests.stockfishchess.org/tests/view/6ad08304733e627f7058c28a LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 126080 W: 32256 L: 32146 D: 61678 Ptnml(0-2): 132, 13115, 36427, 13243, 123 closes https://github.com/official-stockfish/Stockfish/pull/7234 No functional change