Dev Builds » 20210511-1736

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 07:04:28 568796 4046 322 1836 1888 -136.64 ± 4.97 94 1364 527 38 0 -302.65 ± 14.85
ncm-dbt-02 07:04:15 576598 4104 319 1848 1937 -135.98 ± 5.02 101 1370 538 43 0 -298.56 ± 14.7
ncm-dbt-03 07:01:07 577278 4044 325 1859 1860 -138.72 ± 5.08 111 1348 528 34 1 -304.25 ± 14.83
ncm-dbt-04 07:03:52 556243 4052 329 1869 1854 -139.02 ± 5.1 113 1351 527 33 2 -304.99 ± 14.84
ncm-dbt-05 06:28:15 574028 3754 326 1679 1749 -131.11 ± 5.15 71 1254 511 39 2 -290.71 ± 15.08
20000 1621 9091 9288 -136.36 ± 2.26 490 6687 2631 187 5 -300.31 ± 6.64

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
455920 ncm-dbt-05 583321 176 17 82 77 -134.67 ± 24.18 5 56 26 1 0 -289.24 ± 68.48
455919 ncm-dbt-01 584706 422 34 188 200 -132.91 ± 15.09 8 142 57 4 0 -295.9 ± 45.7
455918 ncm-dbt-03 585632 432 30 204 198 -148.34 ± 15.05 11 156 45 4 0 -341.75 ± 51.75
455917 ncm-dbt-04 567958 436 37 198 201 -134.65 ± 15.79 15 133 68 2 0 -281.51 ± 41.39
455916 ncm-dbt-02 587792 492 33 229 230 -146.52 ± 13.76 10 181 50 5 0 -342.93 ± 48.95
455915 ncm-dbt-05 579868 500 41 209 250 -121.46 ± 13.84 6 162 77 4 1 -270.57 ± 39.07
455914 ncm-dbt-01 581860 500 34 221 245 -136.56 ± 14.27 11 171 62 6 0 -304.07 ± 43.81
455913 ncm-dbt-03 584159 500 26 236 238 -155.54 ± 12.99 11 191 45 3 0 -377.87 ± 51.84
455912 ncm-dbt-04 565902 500 44 221 235 -128.55 ± 15.24 13 160 68 9 0 -273.0 ± 41.7
455911 ncm-dbt-02 587113 500 43 219 238 -127.76 ± 13.21 8 162 78 2 0 -282.94 ± 38.55
455910 ncm-dbt-05 552330 500 39 230 231 -139.81 ± 14.37 11 175 59 4 1 -318.25 ± 44.96
455895 ncm-dbt-01 520570 500 47 251 202 -150.51 ± 16.48 27 155 63 5 0 -306.84 ± 43.45
455894 ncm-dbt-03 558707 500 34 244 222 -155.54 ± 16.02 26 162 58 4 0 -327.18 ± 45.37
455893 ncm-dbt-04 527050 500 40 253 207 -158.08 ± 16.28 27 164 54 5 0 -333.32 ± 47.06
455890 ncm-dbt-01 542092 6 0 3 3 -190.46 ± 18.51 0 3 0 0 0 -1199.83 ± 276.48
455889 ncm-dbt-02 558132 500 48 227 225 -130.14 ± 15.7 16 156 69 9 0 -270.57 ± 41.4
455888 ncm-dbt-04 512175 14 1 5 8 -102.04 ± 70.73 0 4 3 0 0 -225.59 ± 263.0
455887 ncm-dbt-03 554515 14 1 6 7 -129.72 ± 68.06 0 5 2 0 0 -311.09 ± 530.6
455886 ncm-dbt-05 551169 20 1 11 8 -190.73 ± 65.73 1 8 1 0 0 -511.15 ± 444.55
455884 ncm-dbt-01 536121 50 4 21 25 -123.0 ± 57.15 2 15 6 2 0 -240.82 ± 153.02
455883 ncm-dbt-02 544087 48 3 23 22 -154.12 ± 58.65 2 18 2 2 0 -338.04 ± 346.32
455881 ncm-dbt-03 547237 50 6 20 24 -99.93 ± 47.48 1 13 10 1 0 -200.24 ± 114.26
455880 ncm-dbt-04 538109 52 7 24 21 -117.88 ± 46.48 2 13 11 0 0 -228.52 ± 104.98
455878 ncm-dbt-01 557634 8 0 4 4 -190.56 ± 189.63 1 2 1 0 0 -337.69 ± 541.44
455877 ncm-dbt-02 550535 6 0 2 4 -120.22 ± 109.7 0 2 1 0 0 -279.24 ± 576.89
455875 ncm-dbt-03 588302 48 1 22 25 -162.97 ± 52.16 2 18 3 1 0 -373.8 ± 350.71
455874 ncm-dbt-04 568395 50 7 22 21 -107.51 ± 42.62 1 13 11 0 0 -219.84 ± 104.3
455873 ncm-dbt-02 585759 58 5 27 26 -138.7 ± 46.53 2 19 7 1 0 -294.38 ± 147.04
455872 ncm-dbt-01 582861 60 2 30 28 -175.7 ± 28.68 1 26 3 0 0 -511.39 ± 412.62
455871 ncm-dbt-05 579537 58 8 26 24 -111.48 ± 34.11 0 18 11 0 0 -252.25 ± 106.63
455870 ncm-dbt-03 584664 500 44 225 231 -131.74 ± 14.37 12 162 71 5 0 -285.49 ± 40.81
455869 ncm-dbt-04 565941 500 43 216 241 -125.38 ± 13.43 9 157 82 2 0 -273.0 ± 37.5
455868 ncm-dbt-05 577479 500 50 217 233 -120.67 ± 13.67 6 161 77 6 0 -265.78 ± 39.12
455867 ncm-dbt-01 583489 500 34 226 240 -140.62 ± 13.8 10 177 58 5 0 -321.19 ± 45.36
455866 ncm-dbt-02 588686 500 36 226 238 -138.99 ± 14.74 15 165 65 5 0 -301.33 ± 42.75
455865 ncm-dbt-04 567205 500 41 229 230 -137.37 ± 13.9 12 167 68 3 0 -304.07 ± 41.65
455864 ncm-dbt-03 585000 500 47 227 226 -130.94 ± 14.72 13 160 71 6 0 -280.42 ± 40.83
455863 ncm-dbt-01 585464 500 51 225 224 -126.17 ± 13.95 10 158 78 4 0 -273.0 ± 38.74
455862 ncm-dbt-05 578877 500 44 230 226 -135.76 ± 15.14 13 169 59 9 0 -295.94 ± 44.72
455861 ncm-dbt-02 586943 500 38 230 232 -140.62 ± 14.87 15 168 61 6 0 -306.84 ± 44.17
455860 ncm-dbt-04 568315 500 37 235 228 -145.54 ± 13.64 10 183 52 5 0 -339.63 ± 47.98
455859 ncm-dbt-03 587113 500 44 229 227 -134.95 ± 14.13 12 164 72 1 1 -298.62 ± 40.29
455858 ncm-dbt-01 584327 500 43 229 228 -135.76 ± 13.2 7 176 63 4 0 -312.48 ± 43.44
455857 ncm-dbt-02 582485 500 38 227 235 -138.18 ± 14.06 12 169 65 4 0 -306.84 ± 42.73
455856 ncm-dbt-05 579496 500 39 215 246 -127.76 ± 13.75 8 165 72 5 0 -282.94 ± 40.5
455855 ncm-dbt-04 568514 500 37 230 233 -141.44 ± 15.37 14 173 57 4 2 -318.25 ± 45.73
455854 ncm-dbt-03 587070 500 50 225 225 -126.97 ± 14.11 10 160 75 5 0 -275.45 ± 39.63
455853 ncm-dbt-05 578753 500 39 221 240 -132.54 ± 13.47 9 167 71 3 0 -295.94 ± 40.69
455852 ncm-dbt-02 585211 500 44 223 233 -130.14 ± 13.88 11 160 76 3 0 -282.94 ± 39.21
455851 ncm-dbt-01 582987 500 26 212 262 -135.76 ± 12.81 8 171 70 1 0 -309.64 ± 40.79
455850 ncm-dbt-04 569111 500 35 236 229 -148.02 ± 13.15 10 184 53 3 0 -349.43 ± 47.56
455849 ncm-dbt-02 585843 500 31 215 254 -134.15 ± 14.15 10 170 64 6 0 -298.62 ± 43.1
455848 ncm-dbt-05 579455 500 48 238 214 -138.99 ± 14.57 12 173 58 7 0 -309.64 ± 45.27
455847 ncm-dbt-01 583447 500 47 226 227 -130.14 ± 14.23 9 168 66 7 0 -288.06 ± 42.4
455846 ncm-dbt-03 587664 500 42 221 237 -130.14 ± 14.4 13 157 76 4 0 -277.93 ± 39.29

Commit

Commit ID 58054fd0fa6294510fc8cf76b0ba9673d5094c10
Author Tomasz Sobczyk
Date 2021-05-11 17:36:11 UTC
Exporting the currently loaded network file This PR adds an ability to export any currently loaded network. The export_net command now takes an optional filename parameter. If the loaded net is not the embedded net the filename parameter is required. Two changes were required to support this: * the "architecture" string, which is really just a some kind of description in the net, is now saved into netDescription on load and correctly saved on export. * the AffineTransform scrambles weights for some architectures and sparsifies them, such that retrieving the index is hard. This is solved by having a temporary scrambled<->unscrambled index lookup table when loading the network, and the actual index is saved for each individual weight that makes it to canSaturate16. This increases the size of the canSaturate16 entries by 6 bytes. closes https://github.com/official-stockfish/Stockfish/pull/3456 No functional change
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