Dev Builds » 20211204-0931

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 09:54:37 1148239 3330 1156 504 1670 +68.92 +/- 5.76 0 149 735 761 20 +138.82 +/- 12.56
ncm-dbt-02 09:51:49 1263561 3304 1138 520 1646 +65.76 +/- 5.81 3 153 733 749 14 +133.92 +/- 12.58
ncm-dbt-03 09:54:04 1266350 3350 1128 521 1701 +63.66 +/- 5.74 0 162 761 735 17 +127.86 +/- 12.34
ncm-dbt-04 09:55:15 1256807 3338 1136 516 1686 +65.29 +/- 5.79 1 155 759 731 23 +130.26 +/- 12.35
ncm-dbt-05 09:51:36 1267063 3344 1153 548 1643 +63.56 +/- 5.81 1 163 760 726 22 +126.68 +/- 12.35
ncm-dbt-06 09:54:41 1269687 3334 1162 523 1649 +67.42 +/- 5.78 2 142 764 733 26 +134.52 +/- 12.3
20000 6873 3132 9995 +65.76 +/- 2.36 7 924 4512 4435 122 +131.98 +/- 5.07

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
206532 ncm-dbt-02 1233419 138 49 26 63 +58.45 +/- 24.56 0 4 38 27 0 +120.41 +/- 54.21
206531 ncm-dbt-05 1229412 172 61 37 74 +48.79 +/- 26.63 0 11 42 31 2 +90.9 +/- 52.97
206530 ncm-dbt-06 1240326 170 54 24 92 +61.96 +/- 23.94 0 6 44 34 1 +123.49 +/- 51.06
206529 ncm-dbt-01 1117016 168 55 28 85 +56.32 +/- 25.13 0 9 39 36 0 +115.78 +/- 55.09
206528 ncm-dbt-04 1225201 172 63 15 94 +99.59 +/- 24.03 0 3 34 47 2 +207.41 +/- 59.1
206527 ncm-dbt-03 1221555 180 60 24 96 +70.43 +/- 26.08 0 9 38 41 2 +138.09 +/- 55.91
206526 ncm-dbt-02 1239181 500 162 73 265 +62.51 +/- 15.63 1 28 104 115 2 +127.76 +/- 33.49
206525 ncm-dbt-05 1226359 500 183 81 236 +71.88 +/- 14.94 0 21 110 115 4 +143.89 +/- 32.58
206524 ncm-dbt-06 1240461 500 171 81 248 +63.23 +/- 15.27 1 23 115 107 4 +126.18 +/- 31.84
206523 ncm-dbt-01 1101506 500 168 74 258 +66.1 +/- 15.52 0 26 109 110 5 +129.35 +/- 32.75
206522 ncm-dbt-04 1234284 500 165 90 245 +52.51 +/- 14.39 0 26 124 99 1 +106.01 +/- 30.56
206521 ncm-dbt-03 1236863 500 164 73 263 +63.95 +/- 14.37 0 23 113 114 0 +132.54 +/- 32.13
206520 ncm-dbt-02 1231029 500 179 77 244 +71.89 +/- 15.21 1 22 103 122 2 +148.85 +/- 33.7
206519 ncm-dbt-05 1222467 500 174 73 253 +71.16 +/- 15.32 0 25 102 120 3 +143.89 +/- 33.85
206518 ncm-dbt-06 1259929 500 185 86 229 +69.71 +/- 15.0 0 21 114 110 5 +137.37 +/- 31.96
206517 ncm-dbt-01 1102694 500 170 71 259 +69.71 +/- 13.88 0 16 121 111 2 +142.26 +/- 30.77
206516 ncm-dbt-04 1230633 500 186 83 231 +72.61 +/- 15.1 0 20 113 111 6 +142.26 +/- 32.1
206515 ncm-dbt-03 1226048 500 179 75 246 +73.33 +/- 15.13 0 21 109 115 5 +145.54 +/- 32.74
206514 ncm-dbt-02 1238337 500 174 87 239 +61.07 +/- 15.05 0 26 114 107 3 +121.46 +/- 32.0
206513 ncm-dbt-06 1230915 500 177 74 249 +72.61 +/- 14.69 0 19 113 114 4 +145.54 +/- 32.08
206512 ncm-dbt-05 1242155 500 171 74 255 +68.27 +/- 15.73 1 25 104 116 4 +137.37 +/- 33.52
206511 ncm-dbt-01 1080633 500 180 71 249 +76.97 +/- 14.7 0 21 100 128 1 +160.64 +/- 34.22
206510 ncm-dbt-04 1226666 500 168 82 250 +60.36 +/- 15.02 0 26 115 106 3 +119.89 +/- 31.85
206509 ncm-dbt-03 1231372 500 171 82 247 +62.51 +/- 15.76 0 32 99 117 2 +126.18 +/- 34.2
206508 ncm-dbt-02 1220388 500 170 81 249 +62.51 +/- 14.98 1 24 111 113 1 +129.35 +/- 32.44
206507 ncm-dbt-06 1236726 500 173 79 248 +66.1 +/- 15.13 0 22 118 104 6 +127.76 +/- 31.37
206506 ncm-dbt-05 1250810 500 169 88 243 +56.78 +/- 14.86 0 25 123 98 4 +110.6 +/- 30.69
206505 ncm-dbt-04 1222556 500 161 66 273 +66.82 +/- 14.62 0 20 119 107 4 +132.54 +/- 31.18
206504 ncm-dbt-01 1109429 500 186 77 237 +76.97 +/- 15.51 0 23 100 122 5 +153.86 +/- 34.2
206503 ncm-dbt-03 1246177 500 161 81 258 +56.07 +/- 15.22 0 29 115 103 3 +110.6 +/- 31.86
206502 ncm-dbt-02 1221033 500 165 78 257 +61.07 +/- 14.52 0 24 116 109 1 +124.6 +/- 31.69
206501 ncm-dbt-05 1243384 500 159 78 263 +56.78 +/- 14.32 0 24 122 103 1 +115.23 +/- 30.81
206500 ncm-dbt-06 1232873 500 180 78 242 +71.89 +/- 15.99 1 25 100 119 5 +143.89 +/- 34.16
206499 ncm-dbt-01 1095653 500 167 81 252 +60.36 +/- 15.15 0 26 116 104 4 +118.33 +/- 31.7
206498 ncm-dbt-04 1210948 500 163 80 257 +58.21 +/- 15.06 1 25 116 106 2 +118.33 +/- 31.7
206497 ncm-dbt-03 1223864 500 168 76 256 +64.66 +/- 14.26 0 20 120 108 2 +130.94 +/- 31.03
206496 ncm-dbt-06 1220196 500 168 81 251 +61.07 +/- 13.96 0 20 124 105 1 +124.6 +/- 30.44
206495 ncm-dbt-03 1247408 500 165 86 249 +55.36 +/- 14.39 0 24 125 99 2 +110.6 +/- 30.39
206494 ncm-dbt-02 1236514 500 180 74 246 +74.79 +/- 14.63 0 19 109 119 3 +152.18 +/- 32.72
206493 ncm-dbt-05 1227564 500 178 87 235 +63.94 +/- 14.91 0 23 117 106 4 +126.18 +/- 31.53
206492 ncm-dbt-01 1087038 500 171 78 251 +65.38 +/- 14.42 0 21 117 110 2 +132.54 +/- 31.5
206491 ncm-dbt-04 1224803 500 172 77 251 +66.82 +/- 15.42 0 26 107 113 4 +132.54 +/- 33.05
177691 ncm-dbt-04 1479371 166 58 23 85 +74.36 +/- 27.3 0 9 31 42 1 +151.2 +/- 61.8
177690 ncm-dbt-02 1488594 166 59 24 83 +74.36 +/- 25.9 0 6 38 37 2 +146.2 +/- 55.72
177689 ncm-dbt-03 1497520 170 60 24 86 +74.7 +/- 23.3 0 4 42 38 1 +152.08 +/- 52.17
177688 ncm-dbt-01 1491948 162 59 24 79 +76.26 +/- 26.47 0 7 33 40 1 +155.44 +/- 60.18
177687 ncm-dbt-06 1496071 164 54 20 90 +73.09 +/- 24.55 0 6 36 40 0 +153.29 +/- 57.43
177686 ncm-dbt-05 1494357 172 58 30 84 +57.07 +/- 24.75 0 9 40 37 0 +117.39 +/- 54.37

Commit

Commit ID 327060232a3ded6ed19113f234a2f9ba9bf65b02
Author Joost VandeVondele
Date 2021-12-04 09:31:22 UTC
Update default net to nn-cdf1785602d6.nnue Same process as in https://github.com/official-stockfish/Stockfish/commit/e4a0c6c75950bf27b6dc32490a1102499643126b with the training started from the current master net. passed STC: LLR: 2.95 (-2.94,2.94) <0.00,2.50> Total: 38224 W: 10023 L: 9742 D: 18459 Ptnml(0-2): 133, 4328, 9940, 4547, 164 https://tests.stockfishchess.org/tests/view/61a8611e4ed77d629d4e836e passed LTC: LLR: 2.94 (-2.94,2.94) <0.50,3.00> Total: 115176 W: 29783 L: 29321 D: 56072 Ptnml(0-2): 68, 12039, 32936, 12453, 92 https://tests.stockfishchess.org/tests/view/61a8963e4ed77d629d4e8d9b closes https://github.com/official-stockfish/Stockfish/pull/3830 Bench: 4829419
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