Dev Builds » 20210602-0637

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 06:44:00 580345 4000 366 1740 1894 -124.4 ± 5.0 69 1287 593 51 0 -270.87 ± 13.99
ncm-dbt-02 06:45:47 586324 4002 347 1735 1920 -125.71 ± 4.93 74 1278 611 38 0 -273.41 ± 13.75
ncm-dbt-03 06:43:41 585887 4000 350 1750 1900 -126.97 ± 5.22 94 1269 581 55 1 -271.48 ± 14.14
ncm-dbt-04 06:43:58 567755 4000 368 1735 1897 -123.71 ± 5.1 76 1272 595 57 0 -266.67 ± 13.97
ncm-dbt-05 06:46:22 583194 3998 355 1715 1928 -123.09 ± 4.94 62 1286 601 50 0 -268.96 ± 13.89
20000 1786 8675 9539 -124.78 ± 2.25 375 6392 2981 251 1 -270.27 ± 6.23

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
445438 ncm-dbt-02 587749 2 0 1 1 -189.7 ± 55.98 0 1 0 0 0 -1129.65 ± 376.02
445436 ncm-dbt-05 582611 498 64 223 211 -114.94 ± 14.25 8 150 84 7 0 -244.33 ± 37.37
445435 ncm-dbt-01 579537 500 43 226 231 -133.34 ± 14.68 13 163 68 6 0 -288.06 ± 41.76
445434 ncm-dbt-02 586350 500 39 230 231 -139.81 ± 14.37 14 167 65 4 0 -306.84 ± 42.73
445433 ncm-dbt-04 568673 500 49 224 227 -126.97 ± 14.94 15 150 80 5 0 -263.42 ± 38.27
445432 ncm-dbt-03 585843 500 48 207 245 -114.45 ± 16.33 13 148 75 13 1 -234.38 ± 39.52
445431 ncm-dbt-05 583656 500 39 213 248 -126.17 ± 14.12 7 168 67 8 0 -280.42 ± 42.05
445430 ncm-dbt-01 579785 500 42 213 245 -123.81 ± 14.65 8 165 67 10 0 -270.57 ± 41.96
445429 ncm-dbt-02 586223 500 38 211 251 -125.38 ± 14.63 9 164 68 9 0 -273.0 ± 41.7
445428 ncm-dbt-04 569390 500 53 215 232 -116.77 ± 14.21 7 156 79 8 0 -251.89 ± 38.63
445427 ncm-dbt-03 586223 500 39 227 234 -137.37 ± 13.9 11 170 65 4 0 -306.84 ± 42.73
445426 ncm-dbt-05 583531 500 41 213 246 -124.6 ± 13.8 6 167 70 7 0 -277.93 ± 41.14
445425 ncm-dbt-01 579289 500 46 223 231 -128.55 ± 13.73 9 163 74 4 0 -282.94 ± 39.86
445424 ncm-dbt-02 587792 500 45 212 243 -120.67 ± 12.97 7 154 88 1 0 -263.42 ± 35.9
445423 ncm-dbt-03 586520 500 43 214 243 -123.81 ± 14.32 9 160 74 7 0 -268.17 ± 39.97
445422 ncm-dbt-04 567680 500 38 210 252 -124.6 ± 14.47 8 165 68 9 0 -273.0 ± 41.7
445421 ncm-dbt-05 581402 500 34 219 247 -134.95 ± 14.13 13 162 72 3 0 -293.29 ± 40.39
445420 ncm-dbt-01 582945 500 51 219 230 -121.45 ± 14.17 8 159 76 7 0 -263.42 ± 39.41
445419 ncm-dbt-03 586646 500 44 217 239 -125.38 ± 14.79 12 156 75 7 0 -265.78 ± 39.69
445418 ncm-dbt-04 568593 500 49 218 233 -122.24 ± 14.33 8 161 73 8 0 -265.78 ± 40.25
445417 ncm-dbt-02 583405 500 40 228 232 -137.37 ± 13.53 10 171 66 3 0 -309.64 ± 42.33
445416 ncm-dbt-05 586308 500 44 211 245 -120.67 ± 13.5 6 160 79 5 0 -265.78 ± 38.54
445415 ncm-dbt-01 575476 500 50 205 245 -111.37 ± 12.87 2 156 87 5 0 -247.41 ± 36.56
445414 ncm-dbt-04 566849 500 47 216 237 -122.24 ± 15.29 13 152 76 9 0 -254.16 ± 39.42
445413 ncm-dbt-03 586985 500 44 225 231 -131.74 ± 14.54 14 157 75 4 0 -280.42 ± 39.57
445412 ncm-dbt-02 585295 500 37 214 249 -128.55 ± 14.76 14 154 77 5 0 -270.57 ± 39.07
445411 ncm-dbt-05 583992 500 38 216 246 -129.35 ± 13.9 9 165 71 5 0 -285.49 ± 40.81
445410 ncm-dbt-01 579001 500 43 219 238 -127.76 ± 14.27 9 165 69 7 0 -280.42 ± 41.44
445409 ncm-dbt-04 566020 500 44 219 237 -126.97 ± 13.94 9 162 74 5 0 -277.93 ± 39.92
445408 ncm-dbt-03 586901 500 44 210 246 -119.89 ± 13.33 7 155 85 3 0 -261.07 ± 36.86
445407 ncm-dbt-02 586985 500 53 219 228 -119.89 ± 13.16 5 160 81 4 0 -265.78 ± 37.95
445406 ncm-dbt-05 582569 500 45 217 238 -124.6 ± 14.64 9 163 69 9 0 -270.57 ± 41.4
445405 ncm-dbt-04 570308 500 43 221 236 -129.35 ± 13.9 8 168 68 6 0 -288.06 ± 41.76
445404 ncm-dbt-01 583740 500 44 214 242 -123.02 ± 13.11 8 155 86 1 0 -268.17 ± 36.37
445403 ncm-dbt-02 585928 500 53 211 236 -113.68 ± 14.54 8 151 82 9 0 -240.82 ± 37.9
445402 ncm-dbt-03 584327 500 46 232 222 -135.76 ± 15.63 16 163 62 9 0 -288.06 ± 43.65
445401 ncm-dbt-03 583656 500 42 218 240 -127.76 ± 14.93 12 160 70 8 0 -273.0 ± 41.13
445400 ncm-dbt-01 582987 500 47 221 232 -126.17 ± 15.42 12 161 66 11 0 -268.17 ± 42.21
445399 ncm-dbt-04 564527 500 45 212 243 -120.67 ± 14.18 8 158 77 7 0 -261.07 ± 39.14
445398 ncm-dbt-02 587197 500 42 209 249 -120.67 ± 13.32 7 156 84 3 0 -263.42 ± 37.11
445397 ncm-dbt-05 581485 500 50 203 247 -109.83 ± 13.4 4 151 89 6 0 -238.66 ± 36.16

Commit

Commit ID 4ada291429df815558c99cac56fb47ff31a6c6fe
Author Stéphane Nicolet
Date 2021-06-02 06:37:00 UTC
Typography change for bench
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