Dev Builds » 20230929-2022

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 14. 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 09:55:08 1198202 3354 1432 314 1608 +120.41 +/- 5.32 0 53 485 1107 32 +267.92 +/- 15.48
ncm-dbt-02 09:52:28 1195850 3316 1423 290 1603 +123.68 +/- 5.3 2 30 503 1079 44 +274.24 +/- 15.17
ncm-dbt-03 09:56:04 1236035 3344 1447 257 1640 +129.29 +/- 5.19 0 31 465 1131 45 +291.19 +/- 15.8
ncm-dbt-04 09:55:39 1223009 3338 1440 303 1595 +123.27 +/- 5.29 0 35 508 1080 46 +271.59 +/- 15.1
ncm-dbt-05 09:50:35 1219415 3322 1441 295 1586 +124.98 +/- 5.36 1 45 462 1113 40 +279.46 +/- 15.87
ncm-dbt-06 09:54:47 1222887 3326 1378 274 1674 +119.86 +/- 5.35 1 45 503 1077 37 +264.72 +/- 15.2
20000 8561 1733 9706 +123.57 +/- 2.17 4 239 2926 6587 244 +274.71 +/- 6.29

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
204684 ncm-dbt-02 1193665 316 128 20 168 +123.72 +/- 16.6 0 3 47 105 3 +278.27 +/- 50.37
204683 ncm-dbt-05 1223774 322 142 37 143 +117.59 +/- 17.17 1 3 49 106 2 +266.95 +/- 49.33
204682 ncm-dbt-06 1224966 326 138 30 158 +119.61 +/- 17.65 0 5 50 103 5 +258.69 +/- 48.84
204681 ncm-dbt-04 1230566 338 152 28 158 +133.69 +/- 14.92 0 1 46 119 3 +312.46 +/- 50.76
204680 ncm-dbt-03 1243919 344 143 29 172 +119.65 +/- 17.59 0 8 46 114 4 +263.14 +/- 50.77
204679 ncm-dbt-01 1220437 354 144 39 171 +106.24 +/- 16.18 0 6 62 107 2 +231.17 +/- 43.62
204678 ncm-dbt-02 1193956 500 218 52 230 +119.89 +/- 14.68 1 5 81 153 10 +256.44 +/- 38.07
204677 ncm-dbt-05 1213600 500 210 36 254 +126.17 +/- 12.87 0 5 69 173 3 +290.66 +/- 41.43
204676 ncm-dbt-06 1213781 500 209 41 250 +121.45 +/- 13.84 0 8 71 166 5 +270.57 +/- 40.83
204675 ncm-dbt-04 1212265 500 224 36 240 +137.37 +/- 13.71 0 4 64 172 10 +309.64 +/- 43.08
204674 ncm-dbt-03 1244811 500 215 45 240 +123.02 +/- 13.11 0 2 83 158 7 +270.57 +/- 37.24
204673 ncm-dbt-01 1208072 500 221 49 230 +124.6 +/- 13.62 0 8 66 172 4 +282.94 +/- 42.37
204672 ncm-dbt-02 1196051 500 206 44 250 +116.77 +/- 13.71 0 5 85 153 7 +251.89 +/- 37.03
204671 ncm-dbt-05 1240536 500 215 29 256 +135.76 +/- 13.2 0 5 60 179 6 +315.35 +/- 44.57
204670 ncm-dbt-06 1233889 500 205 35 260 +123.02 +/- 12.74 0 3 78 165 4 +277.93 +/- 38.66
204669 ncm-dbt-04 1227634 500 208 46 246 +116.77 +/- 14.53 0 8 81 152 9 +247.41 +/- 38.13
204668 ncm-dbt-01 1183837 500 213 45 242 +121.45 +/- 13.14 0 5 76 165 4 +273.0 +/- 39.35
204667 ncm-dbt-03 1260638 500 214 35 251 +130.14 +/- 12.97 0 3 71 170 6 +295.94 +/- 40.69
204666 ncm-dbt-02 1192455 500 224 39 237 +134.95 +/- 13.22 0 3 67 172 8 +306.84 +/- 41.99
204665 ncm-dbt-05 1224362 500 210 42 248 +121.45 +/- 14.34 0 10 68 166 6 +268.17 +/- 41.66
204664 ncm-dbt-06 1230630 500 206 40 254 +119.89 +/- 14.02 0 9 71 165 5 +265.78 +/- 40.81
204663 ncm-dbt-04 1205580 500 224 44 232 +130.94 +/- 13.14 0 3 71 169 7 +295.94 +/- 40.69
204662 ncm-dbt-01 1176759 500 207 49 244 +113.68 +/- 14.22 0 10 77 158 5 +247.41 +/- 39.15
204661 ncm-dbt-03 1243794 500 214 34 252 +130.94 +/- 14.39 0 7 66 167 10 +288.06 +/- 42.4
204660 ncm-dbt-02 1198389 500 220 48 232 +124.6 +/- 13.09 0 4 75 166 5 +280.42 +/- 39.57
204659 ncm-dbt-05 1211928 500 224 52 224 +124.6 +/- 13.27 0 4 76 164 6 +277.93 +/- 39.29
204658 ncm-dbt-06 1219247 500 211 41 248 +123.02 +/- 14.81 1 8 69 164 8 +270.57 +/- 41.4
204657 ncm-dbt-01 1200044 500 226 47 227 +130.14 +/- 13.88 0 7 64 172 7 +293.29 +/- 43.07
204656 ncm-dbt-04 1245194 500 228 50 222 +129.35 +/- 13.36 0 4 71 168 7 +290.66 +/- 40.76
204655 ncm-dbt-03 1222719 500 216 35 249 +131.74 +/- 13.85 0 7 62 174 7 +298.62 +/- 43.77
204654 ncm-dbt-02 1192689 500 220 50 230 +123.02 +/- 13.29 0 6 72 168 4 +277.93 +/- 40.53
204653 ncm-dbt-05 1206036 500 222 46 232 +127.76 +/- 14.93 0 9 67 163 11 +275.45 +/- 42.01
204652 ncm-dbt-01 1199399 500 207 46 247 +116.0 +/- 14.05 0 9 76 160 5 +254.16 +/- 39.42
204651 ncm-dbt-04 1210441 500 197 46 257 +108.3 +/- 13.73 0 10 81 157 2 +238.66 +/- 38.15
204650 ncm-dbt-06 1215207 500 210 43 247 +120.67 +/- 13.67 0 8 71 167 4 +270.57 +/- 40.83
204649 ncm-dbt-03 1207710 500 220 40 240 +130.94 +/- 13.51 0 3 73 165 9 +290.66 +/- 40.08
204648 ncm-dbt-06 1222489 500 199 44 257 +111.37 +/- 13.39 0 4 93 147 6 +238.66 +/- 35.13
204647 ncm-dbt-05 1215671 500 218 53 229 +119.11 +/- 14.19 0 9 73 162 6 +261.07 +/- 40.24
204646 ncm-dbt-01 1198867 500 214 39 247 +126.97 +/- 13.76 0 8 64 173 5 +288.06 +/- 43.03
204645 ncm-dbt-02 1203747 500 207 37 256 +123.02 +/- 13.99 1 4 76 162 7 +273.0 +/- 39.35
204644 ncm-dbt-04 1229385 500 207 53 240 +110.6 +/- 13.89 0 5 94 143 8 +232.26 +/- 35.0
204643 ncm-dbt-03 1228654 500 225 39 236 +135.76 +/- 11.58 0 1 64 183 2 +327.18 +/- 42.83

Commit

Commit ID 4f0fecad8a0f5258114f63f0ac0c905a54d65219
Author Sebastian Buchwald
Date 2023-09-29 20:22:40 UTC
Use C++17 variable templates for type traits The C++17 variable templates are slightly more readable and allow us to remove the typename keyword in a few cases. closes https://github.com/official-stockfish/Stockfish/pull/4806 No functional change
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