Dev Builds » 20221120-0859

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 10:20:50 1321228 3434 1355 352 1727 +104.52 +/- 5.37 0 71 599 1020 27 +224.17 +/- 13.92
ncm-dbt-02 10:16:08 1304918 3380 1342 385 1653 +101.13 +/- 5.63 0 82 610 957 41 +210.89 +/- 13.8
ncm-dbt-03 10:21:38 1320389 3440 1378 403 1659 +101.25 +/- 5.43 1 76 618 997 28 +215.43 +/- 13.7
ncm-dbt-04 09:43:11 1302260 3216 1277 364 1575 +101.42 +/- 5.72 3 70 578 925 32 +214.72 +/- 14.17
ncm-dbt-05 09:47:52 1277834 3254 1304 326 1624 +107.75 +/- 5.52 0 65 547 987 28 +232.21 +/- 14.57
ncm-dbt-06 09:55:27 1302702 3276 1287 354 1635 +101.76 +/- 5.67 2 74 584 945 33 +215.18 +/- 14.1
20000 7943 2184 9873 +102.96 +/- 2.27 6 438 3536 5831 189 +218.66 +/- 5.72

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
202366 ncm-dbt-02 1189795 134 54 22 58 +84.6 +/- 28.96 0 5 26 35 1 +173.97 +/- 68.18
202365 ncm-dbt-05 1213222 156 68 13 75 +127.98 +/- 24.59 0 1 24 50 3 +279.59 +/- 71.37
202364 ncm-dbt-06 1217885 158 63 15 80 +108.98 +/- 24.65 0 2 29 46 2 +231.36 +/- 64.29
202363 ncm-dbt-04 1250785 162 69 16 77 +118.0 +/- 28.46 0 5 22 50 4 +243.52 +/- 74.14
202362 ncm-dbt-03 1224798 192 76 23 93 +98.46 +/- 24.25 0 5 36 52 3 +200.64 +/- 57.67
202361 ncm-dbt-01 1234653 198 84 23 91 +110.63 +/- 22.0 0 3 34 60 2 +238.64 +/- 59.45
202360 ncm-dbt-02 1195551 500 190 55 255 +96.19 +/- 15.98 0 20 83 139 8 +194.57 +/- 37.42
202359 ncm-dbt-05 1212533 500 185 51 264 +95.44 +/- 13.63 0 11 95 143 1 +206.01 +/- 35.09
202358 ncm-dbt-04 1227794 500 192 57 251 +96.19 +/- 15.0 1 15 85 146 3 +206.01 +/- 37.14
202357 ncm-dbt-06 1239746 500 181 39 280 +101.46 +/- 13.69 0 8 96 142 4 +215.85 +/- 34.78
202356 ncm-dbt-03 1233969 500 195 64 241 +93.2 +/- 14.21 0 14 93 141 2 +198.34 +/- 35.52
202355 ncm-dbt-01 1229863 500 201 50 249 +108.3 +/- 14.05 0 10 83 153 4 +234.38 +/- 37.67
202354 ncm-dbt-02 1192407 500 211 51 238 +115.22 +/- 15.16 0 10 81 148 11 +238.66 +/- 38.15
202353 ncm-dbt-05 1235518 500 203 54 243 +106.77 +/- 14.67 0 12 83 149 6 +226.0 +/- 37.66
202352 ncm-dbt-04 1238281 500 205 55 240 +107.54 +/- 14.83 1 6 95 138 10 +221.9 +/- 34.93
202351 ncm-dbt-06 1222932 500 199 58 243 +100.71 +/- 14.92 1 13 84 148 4 +215.85 +/- 37.4
202350 ncm-dbt-01 1216797 500 198 69 233 +91.71 +/- 14.49 0 14 97 135 4 +190.85 +/- 34.75
202349 ncm-dbt-03 1232330 500 199 55 246 +102.97 +/- 13.38 0 9 89 151 1 +226.0 +/- 36.29
202348 ncm-dbt-02 1192499 500 195 49 256 +104.49 +/- 13.39 0 5 99 141 5 +221.9 +/- 33.98
202347 ncm-dbt-05 1223624 500 212 48 240 +118.33 +/- 14.2 0 9 74 161 6 +258.75 +/- 39.96
202346 ncm-dbt-04 1222116 500 203 57 240 +104.49 +/- 13.39 0 7 93 147 3 +226.0 +/- 35.35
202345 ncm-dbt-06 1222082 500 179 54 267 +88.74 +/- 15.0 0 17 96 132 5 +181.7 +/- 34.95
202344 ncm-dbt-01 1239080 500 188 47 265 +100.7 +/- 14.47 0 12 90 143 5 +211.87 +/- 36.13
202343 ncm-dbt-03 1230246 500 207 63 230 +102.97 +/- 13.87 0 9 92 145 4 +219.87 +/- 35.65
202342 ncm-dbt-02 1192565 500 203 64 233 +99.2 +/- 14.3 0 11 94 140 5 +207.95 +/- 35.29
202341 ncm-dbt-04 1244605 500 202 55 243 +105.25 +/- 14.2 0 10 88 147 5 +223.94 +/- 36.53
202340 ncm-dbt-05 1231752 500 193 44 263 +106.77 +/- 14.36 0 10 87 147 6 +226.0 +/- 36.75
202339 ncm-dbt-06 1250689 500 208 60 232 +106.01 +/- 14.36 1 8 88 148 5 +228.08 +/- 36.51
202338 ncm-dbt-01 1207854 500 196 53 251 +102.22 +/- 13.54 0 9 91 148 2 +221.9 +/- 35.86
202337 ncm-dbt-03 1228464 500 194 59 247 +96.19 +/- 14.41 0 11 99 134 6 +198.34 +/- 34.31
202336 ncm-dbt-02 1193347 500 195 51 254 +102.97 +/- 14.64 0 12 88 144 6 +215.85 +/- 36.55
202335 ncm-dbt-04 1219184 500 190 46 264 +102.97 +/- 14.18 0 11 88 147 4 +219.87 +/- 36.54
202334 ncm-dbt-06 1257534 500 202 56 242 +104.49 +/- 14.19 0 8 95 140 7 +217.85 +/- 34.98
202333 ncm-dbt-05 1230181 500 195 52 253 +102.22 +/- 13.86 0 11 87 150 2 +221.9 +/- 36.76
202332 ncm-dbt-01 1238980 500 199 53 248 +104.49 +/- 14.35 0 12 84 150 4 +223.94 +/- 37.43
202331 ncm-dbt-03 1222733 500 205 61 234 +102.97 +/- 14.34 0 11 89 145 5 +217.85 +/- 36.33
202330 ncm-dbt-02 1198136 500 195 66 239 +91.71 +/- 14.04 0 13 97 138 2 +194.57 +/- 34.74
202329 ncm-dbt-01 1235163 500 198 41 261 +112.91 +/- 13.39 0 6 85 155 4 +247.41 +/- 37.09
202328 ncm-dbt-05 1238792 500 208 52 240 +112.14 +/- 14.06 0 10 78 158 4 +245.2 +/- 38.89
202327 ncm-dbt-04 1239863 500 197 68 235 +91.71 +/- 14.19 0 14 95 139 2 +194.57 +/- 35.13
202326 ncm-dbt-03 1197406 500 202 53 245 +106.78 +/- 15.27 1 14 75 155 5 +230.16 +/- 39.47
202325 ncm-dbt-06 1242713 500 204 58 238 +104.49 +/- 14.81 0 14 81 150 5 +221.9 +/- 38.08
172922 ncm-dbt-01 1451481 36 11 2 23 +88.71 +/- 43.1 0 0 9 9 0 +190.81 +/- 113.8
172921 ncm-dbt-02 1461387 46 15 2 29 +100.93 +/- 44.83 0 1 8 14 0 +222.52 +/- 131.85
172920 ncm-dbt-03 1450727 48 17 1 30 +120.39 +/- 54.33 0 1 8 13 2 +231.91 +/- 132.32
172919 ncm-dbt-01 1448982 50 19 1 30 +130.93 +/- 41.82 0 1 5 19 0 +315.35 +/- 187.35
172918 ncm-dbt-02 1457974 50 21 10 19 +77.69 +/- 54.37 0 3 9 12 1 +147.19 +/- 118.91
172917 ncm-dbt-03 1457221 50 23 3 24 +147.16 +/- 32.61 0 0 5 20 0 +381.63 +/- 198.56
172916 ncm-dbt-01 1448518 50 21 3 26 +130.93 +/- 41.82 0 1 5 19 0 +315.35 +/- 187.35
172915 ncm-dbt-06 1455293 18 9 2 7 +142.52 +/- 86.69 0 0 3 5 1 +279.47 +/- 313.13
172914 ncm-dbt-02 1463926 50 21 2 27 +138.96 +/- 41.07 0 0 7 17 1 +315.3 +/- 146.24
172913 ncm-dbt-03 1453814 50 20 6 24 +99.93 +/- 36.88 0 0 11 14 0 +219.84 +/- 104.3
172912 ncm-dbt-04 1358650 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
172910 ncm-dbt-04 1369517 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
172909 ncm-dbt-04 1344951 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
172908 ncm-dbt-04 1347661 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
172904 ncm-dbt-01 1451900 50 21 6 23 +107.52 +/- 52.35 0 1 10 12 2 +200.24 +/- 114.26
172903 ncm-dbt-04 1342958 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
172902 ncm-dbt-02 1460343 50 23 4 23 +138.97 +/- 47.0 0 1 5 18 1 +315.35 +/- 187.35
172901 ncm-dbt-06 1460044 50 20 5 25 +107.53 +/- 47.72 0 2 6 17 0 +240.82 +/- 153.02
172900 ncm-dbt-05 1456774 48 19 8 21 +81.04 +/- 36.73 0 0 13 11 0 +172.02 +/- 90.98
172898 ncm-dbt-03 1455887 50 21 8 21 +92.45 +/- 42.2 0 1 10 14 0 +200.24 +/- 114.26
172897 ncm-dbt-04 1362375 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
172892 ncm-dbt-04 1336929 50 18 7 25 +77.69 +/- 50.32 0 2 11 11 1 +147.19 +/- 107.43
172891 ncm-dbt-04 1349216 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
172890 ncm-dbt-04 1349327 4 1 3 0 -190.27 +/- 634.3 1 0 1 0 0 -190.5 +/- 634.21
172888 ncm-dbt-01 1451472 50 19 4 27 +107.53 +/- 47.72 0 2 6 17 0 +240.82 +/- 153.02
172887 ncm-dbt-03 1457083 50 19 7 24 +85.04 +/- 41.74 0 1 11 13 0 +181.7 +/- 107.11
172886 ncm-dbt-02 1461091 50 19 9 22 +70.43 +/- 40.35 0 1 13 11 0 +147.19 +/- 95.14
172885 ncm-dbt-04 1334208 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
172884 ncm-dbt-06 1458109 50 22 7 21 +107.53 +/- 47.72 0 2 6 17 0 +240.82 +/- 153.02
172883 ncm-dbt-05 1458110 50 21 4 25 +123.01 +/- 42.3 0 1 6 18 0 +288.06 +/- 162.53

Commit

Commit ID 341163116233682bf150d20cddedcb23e6d09431
Author Joost VandeVondele
Date 2022-11-20 08:59:35 UTC
Update WDL model for current SF This updates the WDL model based on the LTC statistics (2M games). Relatively small change, note that this also adjusts the NormalizeToPawnValue (now 361), to keep win prob at 50% for 100cp. closes https://github.com/official-stockfish/Stockfish/pull/4236 No functional change.
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