Dev Builds » 20230528-1803

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 09:55:22 1102960 3354 1420 277 1657 +123.33 +/- 5.3 1 45 477 1118 36 +275.89 +/- 15.61
ncm-dbt-02 09:51:54 1234713 3310 1389 291 1630 +119.78 +/- 5.26 0 44 499 1082 30 +266.56 +/- 15.26
ncm-dbt-03 09:56:35 1238380 3332 1415 315 1602 +119.16 +/- 5.31 1 44 509 1078 34 +263.69 +/- 15.1
ncm-dbt-04 09:56:56 1229460 3368 1419 314 1635 +118.37 +/- 5.32 1 43 530 1070 40 +259.34 +/- 14.79
ncm-dbt-05 09:52:23 1234412 3304 1397 274 1633 +122.98 +/- 5.38 0 42 490 1075 45 +270.9 +/- 15.4
ncm-dbt-06 09:56:49 1228103 3332 1369 277 1686 +118.23 +/- 5.31 2 44 511 1078 31 +262.27 +/- 15.07
20000 8409 1748 9843 +120.3 +/- 2.17 5 262 3016 6501 216 +266.38 +/- 6.2

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
189643 ncm-dbt-02 1239088 310 137 28 145 +127.6 +/- 16.71 0 3 43 106 3 +290.58 +/- 52.84
189642 ncm-dbt-05 1231753 304 125 20 159 +125.14 +/- 16.98 0 3 44 102 3 +282.35 +/- 52.16
189641 ncm-dbt-03 1226561 332 139 33 160 +114.94 +/- 17.16 0 5 54 103 4 +248.78 +/- 46.89
189640 ncm-dbt-06 1239259 332 133 24 175 +118.45 +/- 16.18 0 2 57 103 4 +259.06 +/- 45.18
189639 ncm-dbt-01 1107044 354 151 26 177 +128.2 +/- 16.27 0 6 43 125 3 +294.12 +/- 52.75
189638 ncm-dbt-04 1226109 368 158 45 165 +110.24 +/- 16.05 0 4 68 107 5 +233.83 +/- 41.35
189631 ncm-dbt-05 1222222 500 226 50 224 +127.76 +/- 14.27 0 6 72 162 10 +277.93 +/- 40.53
189630 ncm-dbt-02 1236919 500 204 44 252 +115.22 +/- 14.37 0 12 70 164 4 +254.16 +/- 40.96
189629 ncm-dbt-06 1229829 500 205 47 248 +113.68 +/- 14.54 0 10 79 154 7 +243.0 +/- 38.64
189628 ncm-dbt-03 1264595 500 203 38 259 +119.11 +/- 13.69 0 5 82 156 7 +258.75 +/- 37.76
189627 ncm-dbt-01 1106482 500 197 43 260 +110.6 +/- 13.89 0 8 85 152 5 +238.66 +/- 37.17
189623 ncm-dbt-04 1241688 500 206 51 243 +111.37 +/- 14.22 0 8 86 149 7 +236.51 +/- 36.93
189619 ncm-dbt-05 1236318 500 209 40 251 +122.24 +/- 13.83 0 5 79 158 8 +265.78 +/- 38.54
189618 ncm-dbt-02 1228284 500 207 57 236 +107.54 +/- 14.52 0 13 78 155 4 +232.26 +/- 38.82
189615 ncm-dbt-06 1219116 500 207 35 258 +124.6 +/- 14.64 1 9 63 171 6 +280.42 +/- 43.24
189614 ncm-dbt-03 1220177 500 212 48 240 +118.33 +/- 13.52 1 5 76 165 3 +268.17 +/- 39.39
189613 ncm-dbt-01 1107923 500 208 38 254 +123.02 +/- 14.16 1 9 62 175 3 +282.94 +/- 43.58
189609 ncm-dbt-04 1232316 500 218 45 237 +125.39 +/- 13.96 1 5 70 168 6 +282.94 +/- 41.13
189603 ncm-dbt-02 1225174 500 209 42 249 +120.67 +/- 12.6 0 3 80 164 3 +273.0 +/- 38.12
189602 ncm-dbt-05 1237368 500 212 37 251 +126.97 +/- 13.94 0 7 68 168 7 +282.94 +/- 41.76
189600 ncm-dbt-03 1231623 500 221 44 235 +128.55 +/- 14.08 0 5 73 162 10 +280.42 +/- 40.21
189599 ncm-dbt-06 1220970 500 209 44 247 +119.11 +/- 12.8 0 5 77 166 2 +270.57 +/- 39.07
189597 ncm-dbt-01 1103354 500 205 44 251 +116.0 +/- 13.88 0 7 81 156 6 +251.89 +/- 38.11
189596 ncm-dbt-04 1203821 500 211 48 241 +117.55 +/- 14.04 0 9 74 162 5 +258.75 +/- 39.96
189589 ncm-dbt-02 1231927 500 215 38 247 +128.55 +/- 12.43 0 4 67 177 2 +301.33 +/- 42.04
189588 ncm-dbt-03 1247226 500 210 48 242 +116.77 +/- 14.04 0 10 72 164 4 +258.75 +/- 40.49
189587 ncm-dbt-06 1226533 500 195 38 267 +112.91 +/- 14.53 1 9 77 158 5 +247.41 +/- 39.15
189586 ncm-dbt-05 1248761 500 196 44 260 +109.07 +/- 14.05 0 9 85 151 5 +234.38 +/- 37.19
189585 ncm-dbt-01 1098473 500 220 39 241 +131.74 +/- 13.12 0 4 67 173 6 +301.33 +/- 42.04
189584 ncm-dbt-04 1237401 500 206 47 247 +114.45 +/- 13.55 0 8 78 161 3 +254.16 +/- 38.89
189577 ncm-dbt-02 1234258 500 201 41 258 +115.22 +/- 13.72 0 5 87 151 7 +247.41 +/- 36.56
189576 ncm-dbt-06 1242519 500 219 41 240 +129.35 +/- 12.01 0 2 70 176 2 +304.07 +/- 40.91
189575 ncm-dbt-05 1222003 500 219 40 241 +130.14 +/- 13.88 0 7 64 172 7 +293.29 +/- 43.07
189574 ncm-dbt-03 1239040 500 214 55 231 +114.45 +/- 13.21 0 6 82 159 3 +254.16 +/- 37.82
189573 ncm-dbt-01 1101349 500 219 49 232 +123.02 +/- 13.47 0 6 73 166 5 +275.45 +/- 40.24
189572 ncm-dbt-04 1230929 500 216 36 248 +130.94 +/- 13.69 0 4 71 166 9 +290.66 +/- 40.76
189565 ncm-dbt-01 1096097 500 220 38 242 +132.54 +/- 13.65 0 5 66 171 8 +298.62 +/- 42.41
189564 ncm-dbt-02 1247344 500 216 41 243 +126.97 +/- 13.41 0 4 74 165 7 +282.94 +/- 39.86
189563 ncm-dbt-05 1242461 500 210 43 247 +120.67 +/- 13.32 0 5 78 162 5 +268.17 +/- 38.8
189562 ncm-dbt-04 1233962 500 204 42 254 +116.77 +/- 13.36 0 5 83 157 5 +256.44 +/- 37.51
189561 ncm-dbt-06 1218497 500 201 48 251 +109.83 +/- 13.73 0 7 88 150 5 +236.51 +/- 36.44
189560 ncm-dbt-03 1239443 500 216 49 235 +120.67 +/- 13.5 0 8 70 169 3 +273.0 +/- 41.13

Commit

Commit ID 7f0b19dedf7bff7dbe2dd42e73788826486b36b6
Author Joost VandeVondele
Date 2023-05-28 18:03:33 UTC
Update CPU contributors list update CPU contributors list, the previous update was a couple of months ago, and unfortunately, was not quite accurate for the number of games played. This version is based clean calculation from the DB and an updated script that tracks things (see https://github.com/glinscott/fishtest/pull/1702). closes https://github.com/official-stockfish/Stockfish/pull/4589 No functional change
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