Dev Builds » 20200314-1604

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 06:26:01 581887 3980 59 2583 1338 -260.01 ± 6.66 608 1309 72 1 0 -689.0 ± 40.82
ncm-dbt-02 06:26:47 586291 4022 52 2658 1312 -268.13 ± 6.8 657 1292 62 0 0 -722.12 ± 44.12
ncm-dbt-03 06:26:55 586251 4002 52 2558 1392 -255.41 ± 6.47 583 1340 78 0 0 -680.65 ± 39.16
ncm-dbt-04 06:25:35 567816 4000 41 2622 1337 -266.52 ± 6.76 642 1298 59 1 0 -724.02 ± 45.27
ncm-dbt-05 06:25:52 582148 3996 53 2620 1323 -264.83 ± 6.84 641 1287 68 2 0 -694.56 ± 42.02
20000 257 13041 6702 -262.95 ± 3.0 3131 6526 339 4 0 -701.24 ± 18.56

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
444963 ncm-dbt-03 587877 2 0 1 1 -189.7 ± 55.98 0 1 0 0 0 -1129.65 ± 376.02
444962 ncm-dbt-02 587409 22 0 16 6 -320.41 ± 119.99 5 6 0 0 0 -1199.83 ± 162.17
444961 ncm-dbt-01 583614 480 6 318 156 -269.36 ± 20.07 79 155 5 1 0 -731.91 ± 208.76
444960 ncm-dbt-05 575191 496 6 334 156 -276.24 ± 20.2 87 154 7 0 0 -737.63 ± 163.25
444959 ncm-dbt-04 568951 500 8 329 163 -264.59 ± 19.82 82 157 11 0 0 -659.13 ± 116.77
444958 ncm-dbt-03 586646 500 7 322 171 -257.59 ± 18.68 75 165 10 0 0 -676.04 ± 124.55
444957 ncm-dbt-02 585211 500 5 333 162 -272.99 ± 19.12 83 162 5 0 0 -798.18 ± 231.48
444956 ncm-dbt-01 579537 500 8 324 168 -258.74 ± 18.82 76 164 10 0 0 -676.04 ± 124.55
444955 ncm-dbt-05 583992 500 10 326 164 -258.74 ± 19.36 78 160 12 0 0 -643.67 ± 110.29
444954 ncm-dbt-04 567759 500 2 337 161 -281.67 ± 19.21 87 161 2 0 0 -958.31 ± 196.57
444953 ncm-dbt-03 586562 500 7 315 178 -249.64 ± 18.21 70 168 12 0 0 -643.67 ± 110.29
444952 ncm-dbt-02 585506 500 5 323 172 -261.07 ± 18.26 75 168 7 0 0 -739.05 ± 163.27
444951 ncm-dbt-01 578383 500 7 337 156 -275.44 ± 20.59 89 152 9 0 0 -694.7 ± 134.18
444950 ncm-dbt-05 578753 500 6 328 166 -265.78 ± 20.77 84 156 8 2 0 -643.7 ± 134.88
444949 ncm-dbt-03 588643 500 3 323 174 -263.41 ± 19.12 79 162 9 0 0 -694.7 ± 134.18
444948 ncm-dbt-04 567442 500 4 314 182 -251.89 ± 16.82 66 178 6 0 0 -766.17 ± 188.02
444947 ncm-dbt-02 583740 500 3 327 170 -268.16 ± 18.54 79 166 5 0 0 -798.18 ± 231.48
444946 ncm-dbt-01 583154 500 9 310 181 -241.91 ± 16.66 61 179 10 0 0 -676.04 ± 124.55
444945 ncm-dbt-05 584537 500 2 333 165 -276.68 ± 18.63 83 165 2 0 0 -958.31 ± 196.57
444944 ncm-dbt-04 568156 500 2 332 166 -275.44 ± 19.11 84 162 4 0 0 -837.28 ± 240.94
444943 ncm-dbt-03 585042 500 10 321 169 -253.02 ± 18.1 71 169 10 0 0 -676.04 ± 124.55
444942 ncm-dbt-02 587325 500 9 340 151 -276.68 ± 20.74 90 151 9 0 0 -694.7 ± 134.18
444941 ncm-dbt-01 583740 500 6 324 170 -261.07 ± 19.11 78 162 10 0 0 -676.04 ± 124.55
444940 ncm-dbt-05 583908 500 9 325 166 -258.74 ± 19.09 77 162 11 0 0 -659.13 ± 116.77
444939 ncm-dbt-03 584790 500 4 326 170 -265.77 ± 18.84 79 164 7 0 0 -739.05 ± 163.27
444938 ncm-dbt-04 569230 500 4 318 178 -256.44 ± 17.69 71 172 7 0 0 -739.05 ± 163.27
444937 ncm-dbt-02 585928 500 10 332 158 -265.77 ± 20.24 84 154 12 0 0 -643.67 ± 110.29
444936 ncm-dbt-01 583489 500 9 326 165 -259.9 ± 18.97 77 163 10 0 0 -676.04 ± 124.55
444935 ncm-dbt-05 585506 500 4 320 176 -258.74 ± 18.54 75 166 9 0 0 -694.7 ± 134.18
444934 ncm-dbt-04 566928 500 8 322 170 -256.44 ± 18.53 74 166 10 0 0 -676.04 ± 124.55
444933 ncm-dbt-02 586943 500 7 330 163 -266.96 ± 19.56 82 159 9 0 0 -694.7 ± 134.18
444932 ncm-dbt-03 582736 500 7 313 180 -247.41 ± 17.1 65 176 9 0 0 -694.7 ± 134.18
444931 ncm-dbt-01 580282 500 8 328 164 -263.41 ± 19.4 80 160 10 0 0 -676.04 ± 124.55
444930 ncm-dbt-05 582652 500 10 342 148 -277.92 ± 21.45 93 146 11 0 0 -659.13 ± 116.77
444929 ncm-dbt-02 587622 500 7 328 165 -264.59 ± 18.7 78 165 7 0 0 -739.05 ± 163.27
444928 ncm-dbt-03 587155 500 4 319 177 -257.59 ± 17.83 72 171 7 0 0 -739.05 ± 163.27
444927 ncm-dbt-04 565351 500 3 341 156 -285.48 ± 21.2 95 148 7 0 0 -739.05 ± 163.27
444926 ncm-dbt-01 582903 500 6 316 178 -251.89 ± 17.4 68 174 8 0 0 -715.51 ± 146.53
444925 ncm-dbt-05 582652 500 6 312 182 -247.41 ± 16.82 64 178 8 0 0 -715.51 ± 146.53
444924 ncm-dbt-04 568713 500 10 329 161 -262.24 ± 20.59 83 154 12 1 0 -616.2 ± 109.19
444923 ncm-dbt-02 586943 500 6 329 165 -266.96 ± 19.28 81 161 8 0 0 -715.51 ± 146.53
444922 ncm-dbt-03 586816 500 10 318 172 -249.64 ± 18.73 72 164 14 0 0 -616.18 ± 100.06

Commit

Commit ID ddcbacd04d1c860e808202ce8c1206c8acdca627
Author Joost VandeVondele
Date 2020-03-14 16:04:50 UTC
Small cleanups closes https://github.com/official-stockfish/Stockfish/pull/2567 No functional change.
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