Dev Builds » 20200609-1613

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 06:30:12 584481 3998 63 2570 1365 -255.91 ± 6.59 594 1319 86 0 0 -663.16 ± 37.23
ncm-dbt-02 06:28:53 585674 4000 78 2583 1339 -255.44 ± 6.81 609 1290 98 3 0 -629.43 ± 34.8
ncm-dbt-03 06:28:51 585391 4000 72 2579 1349 -255.73 ± 6.75 606 1296 97 1 0 -638.22 ± 35.0
ncm-dbt-04 06:30:35 568181 4016 76 2619 1321 -259.45 ± 7.04 641 1267 95 4 1 -628.44 ± 35.29
ncm-dbt-05 06:30:41 582210 3986 70 2544 1372 -252.27 ± 6.68 583 1312 94 4 0 -632.27 ± 35.52
20000 359 12895 6746 -255.76 ± 3.03 3033 6484 470 12 1 -637.86 ± 15.74

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
463344 ncm-dbt-04 568156 16 0 10 6 -254.49 ± 90.13 2 6 0 0 0 -1199.83 ± 190.04
463343 ncm-dbt-05 581485 486 8 328 150 -274.48 ± 21.14 87 146 10 0 0 -671.01 ± 124.51
463342 ncm-dbt-01 588643 498 10 318 170 -251.03 ± 18.44 71 166 12 0 0 -642.95 ± 110.29
463341 ncm-dbt-03 585632 500 10 325 165 -257.59 ± 19.75 79 157 14 0 0 -616.18 ± 100.06
463340 ncm-dbt-02 584369 500 9 335 156 -270.57 ± 21.63 90 147 12 1 0 -616.2 ± 109.19
463339 ncm-dbt-04 567244 500 12 330 158 -261.07 ± 19.92 81 156 13 0 0 -629.41 ± 104.8
463338 ncm-dbt-01 585421 500 9 328 163 -262.24 ± 19.53 80 159 11 0 0 -659.13 ± 116.77
463337 ncm-dbt-05 583154 500 8 319 173 -253.02 ± 18.1 71 169 10 0 0 -676.04 ± 124.55
463336 ncm-dbt-03 585843 500 12 329 159 -259.9 ± 20.04 81 155 14 0 0 -616.18 ± 100.06
463335 ncm-dbt-02 585169 500 8 327 165 -262.24 ± 19.26 79 161 10 0 0 -676.04 ± 124.55
463334 ncm-dbt-04 570068 500 8 320 172 -254.15 ± 18.24 72 168 10 0 0 -676.04 ± 124.55
463333 ncm-dbt-01 583279 500 7 321 172 -256.44 ± 18.25 73 168 9 0 0 -694.7 ± 134.18
463332 ncm-dbt-03 583866 500 9 307 184 -238.65 ± 16.76 60 178 12 0 0 -643.67 ± 110.29
463331 ncm-dbt-05 583112 500 8 324 168 -258.75 ± 20.41 81 155 13 1 0 -603.86 ± 103.96
463330 ncm-dbt-02 586266 500 13 321 166 -249.64 ± 19.5 75 158 17 0 0 -581.38 ± 88.96
463329 ncm-dbt-04 567918 500 11 326 163 -257.59 ± 20.26 80 156 13 1 0 -603.86 ± 103.96
463328 ncm-dbt-03 583447 500 11 314 175 -244.09 ± 18.01 67 169 14 0 0 -616.18 ± 100.06
463327 ncm-dbt-01 584495 500 8 306 186 -238.65 ± 16.49 59 180 11 0 0 -659.13 ± 116.77
463326 ncm-dbt-02 587877 500 10 313 177 -244.1 ± 18.27 67 170 12 1 0 -616.2 ± 109.19
463325 ncm-dbt-05 580572 500 9 331 160 -265.78 ± 20.51 84 155 10 1 0 -643.7 ± 122.54
463324 ncm-dbt-04 569549 500 9 333 158 -268.16 ± 21.07 85 156 8 0 1 -676.08 ± 142.43
463323 ncm-dbt-01 584369 500 8 326 166 -261.07 ± 19.11 78 162 10 0 0 -676.04 ± 124.55
463322 ncm-dbt-02 581818 500 10 324 166 -256.44 ± 19.86 78 159 12 1 0 -616.2 ± 109.19
463321 ncm-dbt-03 586646 500 5 343 152 -285.48 ± 21.5 96 146 8 0 0 -715.51 ± 146.53
463320 ncm-dbt-05 582945 500 6 319 175 -255.29 ± 18.66 74 165 11 0 0 -659.13 ± 116.77
463319 ncm-dbt-04 568713 500 9 321 170 -254.16 ± 19.82 77 159 13 1 0 -603.86 ± 103.96
463318 ncm-dbt-01 586393 500 8 324 168 -258.74 ± 19.63 79 158 13 0 0 -629.41 ± 104.8
463317 ncm-dbt-03 585970 500 7 317 176 -251.89 ± 18.23 71 168 11 0 0 -659.13 ± 116.77
463316 ncm-dbt-02 587282 500 6 326 168 -263.41 ± 18.84 78 164 8 0 0 -715.51 ± 146.53
463315 ncm-dbt-05 581444 500 11 314 175 -244.09 ± 18.52 69 165 16 0 0 -592.27 ± 92.24
463314 ncm-dbt-04 564958 500 7 336 157 -274.22 ± 21.28 91 147 12 0 0 -643.67 ± 110.29
463313 ncm-dbt-01 584706 500 8 324 168 -258.74 ± 19.36 78 160 12 0 0 -643.67 ± 110.29
463312 ncm-dbt-03 586689 500 5 325 170 -263.41 ± 19.4 79 163 7 1 0 -694.74 ± 156.93
463311 ncm-dbt-02 585759 500 9 326 165 -259.9 ± 19.78 80 157 13 0 0 -629.41 ± 104.8
463310 ncm-dbt-05 582861 500 8 306 186 -238.66 ± 16.76 59 181 9 1 0 -659.17 ± 131.36
463309 ncm-dbt-04 569230 500 12 317 171 -246.3 ± 19.06 71 164 14 1 0 -592.29 ± 99.42
463308 ncm-dbt-03 585042 500 13 319 168 -247.41 ± 19.21 73 160 17 0 0 -581.38 ± 88.96
463307 ncm-dbt-02 586858 500 13 311 176 -238.65 ± 17.29 62 174 14 0 0 -616.18 ± 100.06
463306 ncm-dbt-01 578547 500 5 323 172 -261.07 ± 18.55 76 166 8 0 0 -715.51 ± 146.53
463305 ncm-dbt-04 567799 500 8 326 166 -261.07 ± 20.45 82 155 12 1 0 -616.2 ± 109.19
463304 ncm-dbt-05 582110 500 12 303 185 -231.21 ± 17.29 58 176 15 1 0 -581.4 ± 95.42

Commit

Commit ID b0eb5a1ba3d094a1d2236db6f33e0d2164ec3480
Author protonspring
Date 2020-06-09 16:13:24 UTC
Wrap all access to LineBB and add assert This is a non-functional code style change which provides a safe access handler for LineBB. Also includes an assert in debug mode to verify square correctness. closes https://github.com/official-stockfish/Stockfish/pull/2719 No functional change
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