Dev Builds » 20240107-1237

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 06:52:32 585839 4008 1423 683 1902 +64.89 ± 5.13 2 173 925 891 13 +132.45 ± 11.18
ncm-dbt-02 06:52:26 587570 4000 1388 617 1995 +67.82 ± 5.0 2 147 939 902 10 +139.6 ± 11.06
ncm-dbt-03 06:52:56 587014 3994 1383 676 1935 +62.16 ± 4.95 1 161 968 864 3 +128.17 ± 10.88
ncm-dbt-04 06:52:29 570942 4000 1390 676 1934 +62.69 ± 5.04 4 163 954 873 6 +129.35 ± 10.98
ncm-dbt-05 06:53:05 585010 3998 1400 607 1991 +69.84 ± 5.01 1 143 931 910 14 +143.15 ± 11.11
20000 6984 3259 9757 +65.47 ± 2.25 10 787 4717 4440 46 +134.51 ± 4.94

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
402420 ncm-dbt-01 584285 8 3 0 5 +136.8 ± 89.09 0 0 1 3 0 +337.69 ± 541.44 ↓
402419 ncm-dbt-03 588345 494 168 85 241 +58.93 ± 13.99 0 21 122 104 0 +121.47 ± 30.73 ↓
402418 ncm-dbt-02 586520 500 174 75 251 +69.71 ± 14.03 0 19 113 118 0 +145.54 ± 32.08 ↓
402417 ncm-dbt-05 581652 498 169 74 255 +67.1 ± 13.38 0 15 124 110 0 +139.62 ± 30.26 ↓
402416 ncm-dbt-04 571310 500 168 84 248 +58.93 ± 14.15 0 22 123 104 1 +119.89 ± 30.63 ↓
402415 ncm-dbt-01 585126 500 182 77 241 +74.06 ± 15.01 1 18 110 117 4 +150.51 ± 32.56 ↓
402414 ncm-dbt-02 588004 500 184 84 232 +70.43 ± 13.76 0 16 119 114 1 +145.54 ± 31.07 ↓
402413 ncm-dbt-03 586350 500 167 88 245 +55.36 ± 13.7 0 21 129 100 0 +113.68 ± 29.75 ↓
402412 ncm-dbt-05 584664 500 166 63 271 +72.61 ± 13.99 0 15 120 112 3 +147.19 ± 30.88 ↓
402411 ncm-dbt-04 570228 500 179 70 251 +76.98 ± 14.27 1 15 109 124 1 +162.35 ± 32.67 ↓
402410 ncm-dbt-01 586393 500 165 77 258 +61.79 ± 14.27 0 23 116 111 0 +127.76 ± 31.68 ↓
402409 ncm-dbt-04 572034 500 174 82 244 +64.66 ± 13.69 1 14 128 106 1 +134.15 ± 29.68 ↓
402408 ncm-dbt-05 586477 500 181 80 239 +71.16 ± 15.32 0 25 102 120 3 +143.89 ± 33.85 ↓
402407 ncm-dbt-02 586604 500 182 66 252 +82.1 ± 13.98 0 15 105 129 1 +172.78 ± 33.32 ↓
402406 ncm-dbt-03 588004 500 176 86 238 +63.23 ± 13.77 0 19 122 109 0 +130.94 ± 30.71 ↓
402405 ncm-dbt-01 584579 500 194 84 222 +77.7 ± 14.86 0 20 103 124 3 +158.93 ± 33.71 ↓
402404 ncm-dbt-03 586308 500 170 74 256 +67.55 ± 14.37 0 22 110 118 0 +140.62 ± 32.58 ↓
402403 ncm-dbt-04 569071 500 170 100 230 +48.96 ± 13.93 1 22 133 94 0 +101.46 ± 29.24 ↓
402402 ncm-dbt-05 583279 500 190 74 236 +82.1 ± 13.98 0 10 120 114 6 +164.07 ± 30.64 ↓
402401 ncm-dbt-02 589539 500 178 57 265 +85.78 ± 13.77 0 13 104 132 1 +181.7 ± 33.45 ↓
402400 ncm-dbt-01 586562 500 170 83 247 +61.07 ± 15.44 0 30 105 113 2 +123.02 ± 33.32 ↓
402399 ncm-dbt-03 585928 500 178 86 236 +64.66 ± 14.8 0 24 112 112 2 +130.94 ± 32.29 ↓
402398 ncm-dbt-05 586181 500 171 74 255 +68.27 ± 13.68 0 17 119 114 0 +142.26 ± 31.1 ↓
402397 ncm-dbt-04 571391 500 177 84 239 +65.38 ± 14.42 0 23 111 116 0 +135.76 ± 32.43 ↓
402396 ncm-dbt-02 585801 500 169 89 242 +56.07 ± 14.83 2 23 118 107 0 +118.33 ± 31.4 ↓
402395 ncm-dbt-01 586562 500 170 88 242 +57.5 ± 13.94 0 22 124 104 0 +118.33 ± 30.49 ↓
402394 ncm-dbt-03 585801 500 178 93 229 +59.64 ± 14.18 0 23 119 108 0 +123.02 ± 31.23 ↓
402393 ncm-dbt-02 587622 500 167 86 247 +56.78 ± 13.77 0 19 133 96 2 +113.68 ± 29.12 ↓
402392 ncm-dbt-05 580613 500 173 80 247 +65.39 ± 14.42 1 20 114 115 0 +137.37 ± 31.96 ↓
402391 ncm-dbt-01 586181 500 175 82 243 +65.38 ± 14.0 1 15 126 106 2 +134.15 ± 30.02 ↓
402390 ncm-dbt-04 569470 500 171 90 239 +56.78 ± 14.86 0 28 114 107 1 +115.23 ± 32.0 ↓
402389 ncm-dbt-01 586858 500 176 94 230 +57.5 ± 14.36 0 24 121 104 1 +116.78 ± 30.96 ↓
402388 ncm-dbt-02 588600 500 158 84 258 +51.8 ± 14.35 0 25 128 95 2 +102.97 ± 29.98 ↓
402387 ncm-dbt-05 586393 500 172 81 247 +63.94 ± 14.5 0 23 114 112 1 +130.94 ± 31.98 ↓
402386 ncm-dbt-03 585970 500 167 80 253 +61.08 ± 13.68 1 16 128 105 0 +127.76 ± 29.76 ↓
402385 ncm-dbt-04 570909 500 175 77 248 +68.99 ± 13.56 0 16 120 114 0 +143.89 ± 30.92 ↓
402384 ncm-dbt-02 587877 500 176 76 248 +70.43 ± 14.2 0 17 119 111 3 +142.26 ± 31.1 ↓
402383 ncm-dbt-03 589411 500 179 84 237 +66.82 ± 13.48 0 15 126 108 1 +137.37 ± 29.98 ↓
402382 ncm-dbt-01 586012 500 188 98 214 +63.23 ± 14.2 0 21 119 109 1 +129.35 ± 31.2 ↓
402381 ncm-dbt-05 590825 500 178 81 241 +68.27 ± 13.97 0 18 118 113 1 +140.62 ± 31.28 ↓
402380 ncm-dbt-04 573123 500 176 89 235 +61.08 ± 14.92 1 23 116 108 2 +124.6 ± 31.69 ↓

Commit

Commit ID a5f7386efb90d4ade8ed5a12a39d742c4d441c52
Author Miguel Lahoz
Date 2024-01-07 12:37:12 UTC
Remove unneeded operator overload macros Only Direction type is using two of the enable overload macros. Aside from this, only two of the overloads are even being used. Therefore, we can just define the needed overloads and remove the macros. closes https://github.com/official-stockfish/Stockfish/pull/4966 No functional change.
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