Dev Builds » 20200314-1527

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 06:27:04 582980 4002 44 2606 1352 -263.52 ± 6.6 621 1320 60 0 0 -727.02 ± 44.88
ncm-dbt-02 06:26:12 584860 4000 54 2573 1373 -257.45 ± 6.58 598 1324 77 1 0 -678.31 ± 39.43
ncm-dbt-03 06:27:25 585731 4000 54 2578 1368 -258.17 ± 6.43 588 1349 62 1 0 -715.55 ± 44.12
ncm-dbt-04 06:26:46 567761 4000 52 2587 1361 -259.76 ± 6.54 602 1332 65 1 0 -707.46 ± 43.05
ncm-dbt-05 06:27:36 581354 3998 57 2610 1331 -262.58 ± 6.92 640 1276 80 3 0 -663.16 ± 38.61
20000 261 12954 6785 -260.29 ± 2.96 3049 6601 344 6 0 -696.71 ± 18.42

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
451659 ncm-dbt-01 582987 2 0 1 1 -189.7 ± 55.98 0 1 0 0 0 -1129.65 ± 376.02
451658 ncm-dbt-03 588004 500 8 318 174 -251.89 ± 17.68 69 172 9 0 0 -694.7 ± 134.18
451657 ncm-dbt-05 578095 498 12 316 170 -246.55 ± 19.64 73 159 16 1 0 -570.39 ± 91.87
451656 ncm-dbt-02 586350 500 8 324 168 -258.74 ± 18.26 74 168 8 0 0 -715.51 ± 146.53
451655 ncm-dbt-04 566612 500 13 330 157 -259.9 ± 20.3 82 153 15 0 0 -603.84 ± 95.91
451654 ncm-dbt-01 585337 500 4 326 170 -265.77 ± 18.84 79 164 7 0 0 -739.05 ± 163.27
451653 ncm-dbt-03 585801 500 6 323 171 -259.9 ± 18.12 74 169 7 0 0 -739.05 ± 163.27
451652 ncm-dbt-05 584034 500 4 329 167 -269.36 ± 18.98 81 163 6 0 0 -766.17 ± 188.02
451651 ncm-dbt-02 585885 500 10 326 164 -258.75 ± 20.15 80 157 12 1 0 -616.2 ± 109.19
451650 ncm-dbt-01 582235 500 5 316 179 -253.02 ± 17.54 69 173 8 0 0 -715.51 ± 146.53
451649 ncm-dbt-04 569350 500 7 314 179 -248.52 ± 16.96 65 177 8 0 0 -715.51 ± 146.53
451648 ncm-dbt-03 588004 500 5 323 172 -261.07 ± 19.11 77 165 7 1 0 -694.74 ± 156.93
451647 ncm-dbt-05 577725 500 7 328 165 -264.59 ± 19.82 82 157 11 0 0 -659.13 ± 116.77
451646 ncm-dbt-02 582945 500 5 320 175 -257.59 ± 18.4 74 167 9 0 0 -694.7 ± 134.18
451645 ncm-dbt-01 583070 500 5 330 165 -269.36 ± 18.69 80 165 5 0 0 -798.18 ± 231.48
451644 ncm-dbt-04 567007 500 2 327 171 -269.36 ± 18.38 79 167 4 0 0 -837.28 ± 240.94
451643 ncm-dbt-05 579289 500 9 325 166 -258.75 ± 20.41 81 155 13 1 0 -603.86 ± 103.96
451642 ncm-dbt-03 585801 500 11 332 157 -264.59 ± 20.36 84 153 13 0 0 -629.41 ± 104.8
451641 ncm-dbt-01 583614 500 8 327 165 -262.24 ± 19.26 79 161 10 0 0 -676.04 ± 124.55
451640 ncm-dbt-02 583447 500 9 314 177 -246.3 ± 18.04 68 169 13 0 0 -629.41 ± 104.8
451639 ncm-dbt-04 569629 500 8 322 170 -256.44 ± 18.25 73 168 9 0 0 -694.7 ± 134.18
451638 ncm-dbt-05 584369 500 7 327 166 -263.41 ± 20.74 84 153 12 1 0 -616.2 ± 109.19
451637 ncm-dbt-03 585801 500 3 328 169 -269.36 ± 18.08 78 169 3 0 0 -887.58 ± 222.18
451636 ncm-dbt-01 584453 500 6 329 165 -266.96 ± 19.28 81 161 8 0 0 -715.51 ± 146.53
451635 ncm-dbt-02 584076 500 5 316 179 -253.02 ± 18.1 71 169 10 0 0 -676.04 ± 124.55
451634 ncm-dbt-04 567997 500 7 313 180 -247.41 ± 18.18 68 171 10 1 0 -643.7 ± 122.54
451633 ncm-dbt-05 580033 500 5 329 166 -268.16 ± 18.84 80 164 6 0 0 -766.17 ± 188.02
451632 ncm-dbt-01 580987 500 6 327 167 -264.59 ± 18.7 78 165 7 0 0 -739.05 ± 163.27
451631 ncm-dbt-03 584495 500 8 320 172 -254.15 ± 17.97 71 170 9 0 0 -694.7 ± 134.18
451630 ncm-dbt-04 566533 500 6 336 158 -275.44 ± 20.59 89 152 9 0 0 -694.7 ± 134.18
451629 ncm-dbt-02 584790 500 4 313 183 -250.76 ± 16.97 66 177 7 0 0 -739.05 ± 163.27
451628 ncm-dbt-05 585970 500 4 321 175 -259.9 ± 17.53 72 173 5 0 0 -798.18 ± 231.48
451627 ncm-dbt-04 568315 500 1 330 169 -274.22 ± 18.34 81 167 2 0 0 -958.31 ± 196.57
451626 ncm-dbt-01 583154 500 7 314 179 -248.52 ± 17.52 67 173 10 0 0 -676.04 ± 124.55
451625 ncm-dbt-03 584537 500 6 324 170 -261.07 ± 17.97 74 170 6 0 0 -766.17 ± 188.02
451624 ncm-dbt-02 585843 500 8 330 162 -265.77 ± 19.41 81 160 9 0 0 -694.7 ± 134.18
451623 ncm-dbt-04 566651 500 8 315 177 -248.52 ± 16.96 65 177 8 0 0 -715.51 ± 146.53
451622 ncm-dbt-05 581319 500 9 335 156 -270.57 ± 20.56 87 152 11 0 0 -659.13 ± 116.77
451621 ncm-dbt-01 580987 500 3 336 161 -279.16 ± 19.85 88 157 5 0 0 -798.18 ± 231.48
451620 ncm-dbt-03 583405 500 7 310 183 -244.09 ± 16.39 61 181 8 0 0 -715.51 ± 146.53
451619 ncm-dbt-02 585548 500 5 330 165 -269.36 ± 19.85 84 157 9 0 0 -694.7 ± 134.18

Commit

Commit ID 442e1e0f9348226986e568bd52e1b909ec347218
Author protonspring
Date 2020-03-14 15:27:54 UTC
simplify castling part of generate_all. somewhat more compact, generates same code. close https://github.com/official-stockfish/Stockfish/pull/2580 No functional change.
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