Dev Builds » 20230109-1925

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 05:00:40 1192401 1670 676 179 815 +106.62 +/- 7.53 1 26 295 501 12 +231.23 +/- 19.82
ncm-dbt-02 04:57:47 1235323 1652 679 164 809 +112.04 +/- 8.17 0 43 245 518 20 +240.43 +/- 21.75
ncm-dbt-03 05:01:15 1231353 1674 694 160 820 +114.84 +/- 7.65 0 28 265 526 18 +249.92 +/- 20.97
ncm-dbt-04 05:01:35 1223403 1680 670 191 819 +101.88 +/- 7.69 0 29 323 468 20 +213.07 +/- 18.89
ncm-dbt-05 04:59:00 1222829 1658 668 174 816 +106.76 +/- 7.73 1 30 286 498 14 +230.28 +/- 20.16
ncm-dbt-06 05:01:10 1237264 1666 680 148 838 +114.97 +/- 7.73 0 30 259 526 18 +250.23 +/- 21.21
ncm-et-3 06:23:59 1308168 1664 660 186 818 +101.78 +/- 7.66 1 34 296 492 9 +219.92 +/- 19.82
ncm-et-4 06:23:57 1304874 1668 673 158 837 +110.89 +/- 7.54 0 28 276 517 13 +241.87 +/- 20.53
ncm-et-9 06:24:35 1299292 1664 682 184 798 +107.26 +/- 7.91 0 34 287 490 21 +226.68 +/- 20.13
ncm-et-10 06:24:11 1290061 1668 647 182 839 +99.49 +/- 7.59 0 32 317 473 12 +211.46 +/- 19.1
ncm-et-13 06:23:54 1310332 1680 675 176 829 +106.4 +/- 7.53 0 29 296 502 13 +229.42 +/- 19.8
ncm-et-15 06:23:56 1302583 1656 660 167 829 +106.66 +/- 7.68 0 32 284 499 13 +230.01 +/- 20.24
20000 8064 2069 9867 +107.44 +/- 2.22 3 375 3429 6010 183 +230.95 +/- 5.81

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
186308 ncm-dbt-02 1235263 152 62 19 71 +101.04 +/- 30.38 0 7 22 44 3 +203.26 +/- 73.07
186307 ncm-dbt-05 1231098 158 56 18 84 +85.23 +/- 24.13 0 4 33 42 0 +182.16 +/- 60.05
186306 ncm-dbt-06 1246887 166 67 15 84 +112.61 +/- 22.98 0 2 28 52 1 +248.78 +/- 65.76
186305 ncm-dbt-01 1185908 170 71 19 80 +109.78 +/- 23.51 0 3 28 53 1 +240.82 +/- 65.93
186304 ncm-dbt-03 1223711 174 74 17 83 +118.16 +/- 23.1 0 3 25 58 1 +265.59 +/- 70.17
186303 ncm-dbt-04 1250046 180 73 20 87 +105.42 +/- 21.87 0 2 34 53 1 +229.0 +/- 58.98
186302 ncm-dbt-02 1231649 500 197 43 260 +110.6 +/- 14.84 0 12 79 152 7 +234.38 +/- 38.61
186301 ncm-dbt-05 1209056 500 213 58 229 +111.37 +/- 14.22 0 11 77 158 4 +243.0 +/- 39.13
186300 ncm-dbt-01 1217562 500 211 54 235 +112.91 +/- 13.56 1 6 80 161 2 +254.16 +/- 38.36
186299 ncm-dbt-04 1212688 500 198 70 232 +90.96 +/- 14.17 0 9 111 123 7 +183.51 +/- 32.06
186298 ncm-dbt-03 1236356 500 209 44 247 +119.11 +/- 14.03 0 8 75 161 6 +261.07 +/- 39.69
186297 ncm-dbt-06 1243685 500 202 44 254 +113.68 +/- 14.22 0 11 74 161 4 +249.64 +/- 39.91
186296 ncm-dbt-02 1229250 500 206 46 248 +115.22 +/- 14.21 0 10 75 160 5 +251.89 +/- 39.67
186295 ncm-dbt-01 1205529 500 209 48 243 +116.0 +/- 13.2 0 3 89 152 6 +251.89 +/- 35.92
186294 ncm-dbt-05 1226854 500 181 50 269 +93.2 +/- 14.21 1 11 96 140 2 +200.24 +/- 34.91
186293 ncm-dbt-04 1218971 500 197 53 250 +102.97 +/- 14.64 0 13 85 147 5 +217.85 +/- 37.2
186292 ncm-dbt-06 1225559 500 201 39 260 +116.77 +/- 14.69 0 9 79 153 9 +247.41 +/- 38.64
186291 ncm-dbt-03 1238159 500 202 49 249 +109.83 +/- 14.37 0 9 86 148 7 +232.26 +/- 36.96
186290 ncm-dbt-02 1245131 500 214 56 230 +113.68 +/- 14.85 0 14 69 162 5 +247.41 +/- 41.11
186289 ncm-dbt-05 1224308 500 218 48 234 +123.02 +/- 13.65 0 4 80 158 8 +268.17 +/- 38.21
186288 ncm-dbt-01 1160605 500 185 58 257 +90.22 +/- 14.31 0 14 98 135 3 +189.0 +/- 34.56
186287 ncm-dbt-03 1227189 500 209 50 241 +114.45 +/- 13.72 0 8 79 159 4 +251.89 +/- 38.63
186286 ncm-dbt-06 1232926 500 210 50 240 +115.22 +/- 13.72 0 8 78 160 4 +254.16 +/- 38.89
186285 ncm-dbt-04 1211907 500 202 48 250 +110.6 +/- 13.73 0 5 93 145 7 +234.38 +/- 35.22
166526 ncm-et-15 1303557 156 63 14 79 +112.94 +/- 22.87 0 1 28 48 1 +249.3 +/- 65.16
166525 ncm-et-9 1297393 164 64 24 76 +86.48 +/- 24.43 0 4 35 42 1 +179.73 +/- 58.14
166524 ncm-et-4 1304688 168 72 19 77 +113.47 +/- 24.53 0 2 30 49 3 +238.25 +/- 63.22
166523 ncm-et-10 1294573 168 71 18 79 +113.47 +/- 20.94 0 0 32 51 1 +251.34 +/- 59.74
166522 ncm-et-3 1313246 164 61 16 87 +97.83 +/- 24.77 0 4 30 47 1 +208.23 +/- 63.43
166521 ncm-et-13 1317646 180 65 16 99 +97.02 +/- 22.54 0 3 36 50 1 +206.65 +/- 57.3
166520 ncm-et-4 1303294 500 192 55 253 +97.69 +/- 13.34 0 10 93 147 0 +213.85 +/- 35.47
166519 ncm-et-15 1299421 500 194 51 255 +102.22 +/- 13.54 0 7 97 142 4 +217.85 +/- 34.53
166518 ncm-et-9 1310462 500 201 52 247 +106.77 +/- 14.21 0 9 89 146 6 +226.0 +/- 36.29
166517 ncm-et-3 1306791 500 195 60 245 +96.19 +/- 14.71 1 13 89 144 3 +206.01 +/- 36.33
166516 ncm-et-13 1317837 500 205 59 236 +104.49 +/- 13.39 0 5 99 141 5 +221.9 +/- 33.98
166515 ncm-et-10 1287474 500 188 52 260 +96.94 +/- 13.81 0 10 97 140 3 +206.01 +/- 34.66
166514 ncm-et-13 1300042 500 193 45 262 +106.01 +/- 13.72 0 10 84 154 2 +232.26 +/- 37.43
166513 ncm-et-15 1316979 500 206 48 246 +113.68 +/- 14.54 0 11 76 157 6 +245.2 +/- 39.38
166512 ncm-et-4 1305203 500 214 45 241 +122.24 +/- 12.94 0 3 80 162 5 +273.0 +/- 38.12
166511 ncm-et-10 1294014 500 200 62 238 +98.44 +/- 14.14 0 11 94 141 4 +207.95 +/- 35.29
166510 ncm-et-3 1313474 500 207 48 245 +114.45 +/- 13.03 0 5 84 158 3 +254.16 +/- 37.27
166509 ncm-et-9 1297758 500 210 63 227 +105.25 +/- 14.81 0 12 86 145 7 +219.87 +/- 36.98
166508 ncm-et-13 1305803 500 212 56 232 +112.14 +/- 14.38 0 11 77 157 5 +243.0 +/- 39.13
166507 ncm-et-10 1284185 500 188 50 262 +98.44 +/- 14.14 0 11 94 141 4 +207.95 +/- 35.29
166506 ncm-et-9 1291555 500 207 45 248 +116.77 +/- 14.37 0 9 77 157 7 +251.89 +/- 39.16
166505 ncm-et-15 1290376 500 197 54 249 +102.22 +/- 14.18 0 13 83 152 2 +221.9 +/- 37.65
166504 ncm-et-3 1299161 500 197 62 241 +96.19 +/- 13.95 0 12 93 143 2 +206.01 +/- 35.51
166503 ncm-et-4 1306312 500 195 39 266 +112.14 +/- 14.69 0 13 73 159 5 +243.0 +/- 40.09

Commit

Commit ID 5a88c5bb9b3e5ee431ac85abb8981b1571b68b2d
Author Stefano Di Martino
Date 2023-01-09 19:25:13 UTC
Modernize code base a little bit Removed sprintf() which generated a warning, because of security reasons. Replace NULL with nullptr Replace typedef with using Do not inherit from std::vector. Use composition instead. optimize mutex-unlocking closes https://github.com/official-stockfish/Stockfish/pull/4327 No functional change
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