Dev Builds » 20230101-1126

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 05:00:56 1222191 1680 693 193 794 +106.63 +/- 7.63 0 30 296 498 16 +228.18 +/- 19.8
ncm-dbt-02 04:59:35 1241995 1662 685 164 813 +112.71 +/- 7.72 0 32 261 523 15 +245.7 +/- 21.13
ncm-dbt-03 05:01:14 1239612 1662 674 167 821 +109.47 +/- 7.61 1 25 286 504 15 +237.19 +/- 20.14
ncm-dbt-04 05:02:28 1231886 1664 670 166 828 +108.64 +/- 7.58 0 24 298 492 18 +232.34 +/- 19.69
ncm-dbt-05 04:59:28 1233530 1662 680 179 803 +108.09 +/- 7.87 0 35 278 500 18 +230.81 +/- 20.47
ncm-dbt-06 05:00:53 1219373 1670 665 175 830 +105.03 +/- 7.86 0 42 273 508 12 +226.24 +/- 20.65
ncm-et-3 06:24:43 1310580 1650 658 185 807 +102.47 +/- 7.76 1 29 307 472 16 +217.42 +/- 19.42
ncm-et-4 06:24:23 1304057 1666 692 197 777 +106.44 +/- 8.45 1 44 277 481 30 +219.58 +/- 20.49
ncm-et-9 06:23:57 1303072 1668 675 171 822 +108.36 +/- 7.78 0 30 290 494 20 +230.34 +/- 20.01
ncm-et-10 06:24:40 1293103 1666 666 180 820 +104.38 +/- 7.92 0 45 268 509 11 +225.09 +/- 20.82
ncm-et-13 06:25:04 1304911 1666 696 181 789 +111.03 +/- 7.76 0 30 277 507 19 +238.36 +/- 20.5
ncm-et-15 06:24:56 1292526 1684 699 174 811 +112.04 +/- 7.98 2 34 263 523 20 +241.99 +/- 21.04
20000 8153 2132 9715 +107.94 +/- 2.26 5 400 3374 6011 210 +231.0 +/- 5.86

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
184550 ncm-dbt-03 1220575 162 65 12 85 +118.0 +/- 21.26 0 1 26 54 0 +271.98 +/- 68.22
184549 ncm-dbt-02 1255086 162 66 15 81 +113.22 +/- 25.14 0 4 23 53 1 +250.36 +/- 73.0
184548 ncm-dbt-04 1229024 164 65 22 77 +93.27 +/- 24.66 0 4 32 45 1 +196.54 +/- 61.2
184547 ncm-dbt-05 1219173 162 65 19 78 +101.44 +/- 24.19 0 4 27 50 0 +223.89 +/- 67.13
184546 ncm-dbt-06 1206302 170 74 20 76 +114.31 +/- 20.79 0 0 32 52 1 +253.88 +/- 59.81
184545 ncm-dbt-01 1223317 180 78 19 83 +118.24 +/- 24.15 0 3 28 56 3 +253.15 +/- 66.02
184544 ncm-dbt-06 1211882 500 197 51 252 +104.49 +/- 15.1 0 17 74 155 4 +223.94 +/- 39.6
184543 ncm-dbt-03 1241652 500 204 52 244 +109.07 +/- 14.37 1 5 93 143 8 +230.16 +/- 35.29
184542 ncm-dbt-05 1251165 500 211 56 233 +111.37 +/- 15.0 0 13 76 154 7 +236.51 +/- 39.32
184541 ncm-dbt-02 1233706 500 205 52 243 +109.83 +/- 14.84 0 12 80 151 7 +232.26 +/- 38.36
184540 ncm-dbt-04 1258125 500 212 45 243 +120.67 +/- 14.35 0 5 84 150 11 +254.16 +/- 37.27
184539 ncm-dbt-01 1221907 500 196 56 248 +99.95 +/- 13.52 0 10 91 148 1 +217.85 +/- 35.89
184538 ncm-dbt-02 1248986 500 209 53 238 +112.14 +/- 13.56 0 9 78 161 2 +249.64 +/- 38.9
184537 ncm-dbt-05 1231950 500 195 45 260 +107.54 +/- 13.56 0 8 87 152 3 +234.38 +/- 36.71
184536 ncm-dbt-03 1243776 500 207 49 244 +113.68 +/- 14.38 0 11 75 159 5 +247.41 +/- 39.65
184535 ncm-dbt-06 1250112 500 200 44 256 +112.14 +/- 13.89 0 9 80 157 4 +245.2 +/- 38.39
184534 ncm-dbt-04 1218359 500 197 53 250 +102.97 +/- 13.04 0 6 96 146 2 +223.94 +/- 34.66
184533 ncm-dbt-01 1221886 500 207 64 229 +102.22 +/- 14.78 0 11 93 138 8 +209.91 +/- 35.49
184532 ncm-dbt-06 1209197 500 194 60 246 +95.44 +/- 14.7 0 16 87 144 3 +202.15 +/- 36.72
184531 ncm-dbt-02 1230205 500 205 44 251 +116.0 +/- 13.71 0 7 80 158 5 +254.16 +/- 38.36
184530 ncm-dbt-01 1221654 500 212 54 234 +113.68 +/- 13.38 0 6 84 156 4 +249.64 +/- 37.33
184529 ncm-dbt-05 1231833 500 209 59 232 +107.54 +/- 14.68 0 10 88 144 8 +223.94 +/- 36.53
184528 ncm-dbt-03 1252446 500 198 54 248 +102.97 +/- 13.38 0 8 92 148 2 +223.94 +/- 35.61
184527 ncm-dbt-04 1222037 500 196 46 258 +107.54 +/- 13.89 0 9 86 151 4 +232.26 +/- 36.96
166910 ncm-et-3 1316619 150 64 15 71 +117.81 +/- 25.47 0 3 21 50 1 +263.42 +/- 76.92
166909 ncm-et-10 1297872 166 69 18 79 +110.3 +/- 22.08 0 1 31 50 1 +242.14 +/- 61.56
166908 ncm-et-4 1309662 166 70 11 85 +129.11 +/- 25.38 0 0 30 47 6 +262.56 +/- 62.07
166907 ncm-et-9 1300458 168 66 15 87 +108.9 +/- 25.33 0 4 27 51 2 +231.91 +/- 67.16
166906 ncm-et-13 1308417 166 65 17 84 +103.41 +/- 29.18 0 6 28 44 5 +199.32 +/- 65.53
166905 ncm-et-15 1290258 184 84 16 84 +134.77 +/- 24.21 0 3 22 63 4 +298.39 +/- 75.17
166904 ncm-et-3 1307168 500 204 56 240 +106.01 +/- 13.72 0 7 93 145 5 +226.0 +/- 35.35
166903 ncm-et-10 1297657 500 198 53 249 +103.73 +/- 14.95 0 15 80 150 5 +219.87 +/- 38.28
166902 ncm-et-13 1302894 500 211 68 221 +102.22 +/- 14.33 0 12 87 147 4 +217.85 +/- 36.77
166901 ncm-et-9 1309034 500 204 57 239 +105.25 +/- 14.96 0 12 87 143 8 +217.85 +/- 36.77
166900 ncm-et-15 1301082 500 211 56 233 +111.37 +/- 14.53 1 9 79 156 5 +243.0 +/- 38.64
166899 ncm-et-4 1301972 500 208 64 228 +102.97 +/- 15.09 0 16 79 150 5 +217.85 +/- 38.47
166898 ncm-et-10 1292636 500 205 53 242 +109.07 +/- 14.99 0 16 70 160 4 +236.51 +/- 40.69
166897 ncm-et-3 1310588 500 198 67 235 +93.2 +/- 14.66 1 11 99 134 5 +194.57 +/- 34.34
166896 ncm-et-13 1304293 500 213 44 243 +122.24 +/- 13.66 0 6 75 163 6 +270.57 +/- 39.67
166895 ncm-et-15 1294222 500 198 61 241 +97.69 +/- 15.45 1 14 89 139 7 +202.15 +/- 36.32
166894 ncm-et-9 1306680 500 206 44 250 +116.77 +/- 13.88 0 6 83 154 7 +251.89 +/- 37.57
166893 ncm-et-4 1300816 500 202 70 228 +93.95 +/- 16.6 1 18 91 128 12 +183.51 +/- 35.86
166892 ncm-et-9 1296119 500 199 55 246 +102.97 +/- 13.54 0 8 93 146 3 +221.9 +/- 35.4
166891 ncm-et-4 1303778 500 212 52 236 +115.22 +/- 14.53 0 10 77 156 7 +247.41 +/- 39.15
166890 ncm-et-13 1304040 500 207 52 241 +111.37 +/- 13.39 0 6 87 153 4 +243.0 +/- 36.62
166889 ncm-et-10 1284247 500 194 56 250 +98.44 +/- 13.98 0 13 87 149 1 +213.85 +/- 36.76
166888 ncm-et-3 1307948 500 192 47 261 +103.73 +/- 13.87 0 8 94 143 5 +219.87 +/- 35.19
166887 ncm-et-15 1284543 500 206 41 253 +119.11 +/- 13.69 0 8 73 165 4 +265.78 +/- 40.25

Commit

Commit ID 258c13ba8cc8d054b803a04c433a766d0c5a1e8f
Author Sebastian Buchwald
Date 2023-01-01 11:26:36 UTC
Remove redundant extern modifier for function declarations Functions have external linkage by default, so there's no need to declare them extern. closes https://github.com/official-stockfish/Stockfish/pull/4308 No functional change
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