Dev Builds » 20211127-1326

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 10:00:13 1276684 3358 1119 574 1665 +56.89 +/- 5.83 2 185 775 700 17 +113.55 +/- 12.23
ncm-dbt-02 09:56:31 1313932 3312 1105 544 1663 +59.42 +/- 5.76 2 167 767 708 12 +120.18 +/- 12.29
ncm-dbt-03 10:01:17 1316448 3336 1137 564 1635 +60.27 +/- 5.97 4 178 751 711 24 +119.71 +/- 12.43
ncm-dbt-04 10:00:53 1304153 3368 1116 606 1646 +53.02 +/- 5.84 1 197 798 667 21 +104.1 +/- 12.05
ncm-dbt-05 09:55:19 1312535 3302 1089 530 1683 +59.39 +/- 5.82 3 162 779 687 20 +118.44 +/- 12.19
ncm-dbt-06 10:00:22 1306533 3324 1120 513 1691 +64.17 +/- 5.85 2 160 751 727 22 +128.23 +/- 12.43
20000 6686 3331 9983 +58.84 +/- 2.39 14 1049 4621 4200 116 +117.28 +/- 5.01

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
185978 ncm-dbt-05 1224261 136 51 24 61 +69.9 +/- 27.79 0 5 32 30 1 +139.95 +/- 60.75
185977 ncm-dbt-02 1227466 152 54 23 75 +71.87 +/- 30.51 1 8 27 39 1 +150.47 +/- 65.98
185976 ncm-dbt-06 1228677 158 48 21 89 +59.95 +/- 27.35 0 9 35 34 1 +118.77 +/- 58.27
185975 ncm-dbt-03 1224527 170 58 27 85 +64.07 +/- 28.69 1 9 35 38 2 +128.13 +/- 58.19
185974 ncm-dbt-01 1161579 186 61 30 95 +58.45 +/- 25.22 0 10 44 37 2 +112.07 +/- 51.76
185973 ncm-dbt-04 1219205 198 59 32 107 +47.67 +/- 23.71 0 13 46 40 0 +97.22 +/- 50.64
185972 ncm-dbt-05 1219435 500 161 88 251 +51.09 +/- 15.49 1 29 120 96 4 +99.95 +/- 31.16
185971 ncm-dbt-02 1225532 500 170 84 246 +60.36 +/- 15.02 0 29 106 115 0 +124.6 +/- 33.18
185970 ncm-dbt-06 1229368 500 176 75 249 +71.16 +/- 15.71 0 23 111 108 8 +135.76 +/- 32.43
185969 ncm-dbt-03 1250755 500 179 79 242 +70.43 +/- 16.8 0 33 91 119 7 +135.76 +/- 35.43
185968 ncm-dbt-01 1205071 500 159 81 260 +54.65 +/- 15.15 1 28 114 106 1 +112.14 +/- 32.0
185967 ncm-dbt-04 1214840 500 163 76 261 +61.08 +/- 15.95 1 30 103 113 3 +123.02 +/- 33.61
185966 ncm-dbt-05 1219758 500 156 79 265 +53.93 +/- 15.5 0 33 109 106 2 +107.54 +/- 32.71
185965 ncm-dbt-02 1245722 500 170 75 255 +66.82 +/- 14.62 0 22 113 113 2 +135.76 +/- 32.12
185964 ncm-dbt-06 1211735 500 162 71 267 +63.94 +/- 14.91 0 26 108 115 1 +130.94 +/- 32.9
185963 ncm-dbt-03 1232744 500 168 85 247 +58.21 +/- 15.06 0 28 113 107 2 +116.78 +/- 32.15
185962 ncm-dbt-01 1159390 500 178 76 246 +71.88 +/- 15.21 0 25 100 123 2 +147.19 +/- 34.17
185961 ncm-dbt-04 1245860 500 169 86 245 +58.21 +/- 15.57 0 30 111 105 4 +113.68 +/- 32.44
185960 ncm-dbt-05 1219453 500 163 76 261 +61.08 +/- 15.05 1 21 123 100 5 +119.89 +/- 30.63
185959 ncm-dbt-02 1219842 500 177 93 230 +58.93 +/- 14.56 0 25 117 107 1 +119.89 +/- 31.55
185958 ncm-dbt-06 1208348 500 171 81 248 +63.23 +/- 14.88 0 25 112 111 2 +127.76 +/- 32.29
185957 ncm-dbt-03 1233579 500 172 74 254 +68.99 +/- 14.42 0 20 114 114 2 +140.62 +/- 31.94
185956 ncm-dbt-01 1208593 500 165 71 264 +66.1 +/- 14.59 0 23 111 115 1 +135.76 +/- 32.43
185955 ncm-dbt-04 1208347 500 164 105 231 +41.19 +/- 14.83 0 30 136 79 5 +76.25 +/- 28.98
185954 ncm-dbt-02 1221986 500 152 80 268 +50.38 +/- 14.68 1 24 130 92 3 +99.95 +/- 29.7
185953 ncm-dbt-05 1255102 500 168 85 247 +58.21 +/- 14.25 0 20 131 95 4 +113.68 +/- 29.44
185952 ncm-dbt-06 1215373 500 169 82 249 +61.08 +/- 15.95 2 26 109 109 4 +123.02 +/- 32.74
185951 ncm-dbt-03 1232750 500 168 93 239 +52.51 +/- 14.39 2 21 127 100 0 +110.6 +/- 30.08
185950 ncm-dbt-01 1210037 500 166 99 235 +46.84 +/- 14.75 0 30 125 93 2 +92.46 +/- 30.47
185949 ncm-dbt-04 1225744 500 180 113 207 +46.84 +/- 14.36 0 28 128 93 1 +93.95 +/- 30.03
185948 ncm-dbt-02 1237091 500 166 81 253 +59.64 +/- 14.86 0 26 115 107 2 +119.89 +/- 31.85
185947 ncm-dbt-05 1239507 500 177 76 247 +71.16 +/- 14.78 1 19 110 118 2 +147.19 +/- 32.57
185946 ncm-dbt-03 1248046 500 158 93 249 +45.42 +/- 15.69 1 35 114 98 2 +90.97 +/- 31.99
185945 ncm-dbt-01 1170928 500 167 94 239 +51.09 +/- 14.85 1 25 127 94 3 +101.46 +/- 30.14
185944 ncm-dbt-06 1244643 500 170 69 261 +71.16 +/- 14.92 0 22 108 117 3 +143.89 +/- 32.9
185943 ncm-dbt-04 1212982 500 149 81 270 +47.54 +/- 14.92 0 32 119 98 1 +95.44 +/- 31.3
185942 ncm-dbt-05 1237852 500 158 78 264 +56.07 +/- 14.83 0 27 118 103 2 +112.14 +/- 31.42
185941 ncm-dbt-02 1242947 500 163 78 259 +59.64 +/- 14.99 0 26 116 105 3 +118.33 +/- 31.7
185940 ncm-dbt-06 1213102 500 173 94 233 +55.36 +/- 14.39 0 24 125 99 2 +110.6 +/- 30.39
185939 ncm-dbt-04 1220517 500 165 86 249 +55.36 +/- 15.44 0 30 115 101 4 +107.54 +/- 31.86
185938 ncm-dbt-01 1153731 500 159 90 251 +48.25 +/- 15.59 0 34 117 95 4 +92.46 +/- 31.58
185937 ncm-dbt-03 1231664 500 171 86 243 +59.64 +/- 15.89 0 29 114 100 7 +112.14 +/- 32.0
173398 ncm-dbt-02 1459299 10 4 2 4 +70.36 +/- 79.51 0 0 3 2 0 +147.07 +/- 211.27
173397 ncm-dbt-05 1456039 16 5 3 8 +43.62 +/- 53.54 0 0 6 2 0 +88.68 +/- 116.18
173396 ncm-dbt-03 1456331 16 5 2 9 +65.91 +/- 89.0 0 1 3 4 0 +136.97 +/- 241.58
173395 ncm-dbt-06 1458406 16 5 6 5 -21.71 +/- 40.35 0 1 7 0 0 -43.61 +/- 82.52
173394 ncm-dbt-04 1447054 20 9 3 8 +107.48 +/- 58.78 0 0 4 6 0 +240.74 +/- 206.09
173393 ncm-dbt-01 1440403 22 6 6 10 0.0 +/- 77.1 0 3 5 3 0 -0.0 +/- 162.54
173392 ncm-dbt-02 1456375 50 16 6 28 +70.43 +/- 40.35 0 1 13 11 0 +147.19 +/- 95.14
173391 ncm-dbt-03 1451337 50 25 12 13 +92.44 +/- 47.1 0 1 11 12 1 +181.7 +/- 107.11
173390 ncm-dbt-05 1454405 50 14 7 29 +48.96 +/- 46.46 0 3 12 10 0 +99.95 +/- 101.68
173389 ncm-dbt-06 1457368 50 15 5 30 +70.42 +/- 34.91 0 0 15 10 0 +147.17 +/- 81.61
173388 ncm-dbt-01 1443585 50 21 6 23 +107.52 +/- 52.35 0 2 7 15 1 +219.87 +/- 140.03
173387 ncm-dbt-04 1450427 50 20 7 23 +92.45 +/- 42.2 0 1 10 14 0 +200.24 +/- 114.26
173386 ncm-dbt-02 1459004 50 16 11 23 +34.86 +/- 47.98 0 4 12 9 0 +70.44 +/- 101.42
173385 ncm-dbt-06 1450876 50 15 6 29 +63.22 +/- 44.25 0 2 12 11 0 +130.94 +/- 101.68
173384 ncm-dbt-03 1458556 50 15 7 28 +56.07 +/- 38.31 0 1 15 9 0 +115.23 +/- 84.94
173383 ncm-dbt-01 1450720 50 20 13 17 +48.95 +/- 50.55 0 3 13 8 1 +85.04 +/- 96.78
173382 ncm-dbt-04 1449844 50 20 8 22 +85.02 +/- 46.58 0 1 12 11 1 +164.07 +/- 100.82
173381 ncm-dbt-05 1457667 50 20 9 21 +77.7 +/- 50.32 0 3 8 14 0 +164.07 +/- 126.09
173380 ncm-dbt-06 1453968 50 16 3 31 +92.44 +/- 51.56 0 2 9 13 1 +181.7 +/- 121.14
173379 ncm-dbt-02 1457996 50 17 11 22 +41.89 +/- 40.64 0 2 15 8 0 +85.04 +/- 86.62
173378 ncm-dbt-03 1460639 50 18 6 26 +85.01 +/- 41.73 0 0 14 10 1 +164.04 +/- 86.61
173377 ncm-dbt-01 1439490 50 17 8 25 +63.22 +/- 44.25 0 2 12 11 0 +130.94 +/- 101.68
173376 ncm-dbt-05 1454406 50 16 5 29 +77.7 +/- 45.94 0 2 10 13 0 +164.07 +/- 113.84
173375 ncm-dbt-04 1450869 50 18 9 23 +63.21 +/- 52.66 0 2 14 7 2 +99.95 +/- 91.41

Commit

Commit ID 4bb11e823fb292b8cc81ac873ccca9827af462be
Author Joost VandeVondele
Date 2021-11-27 13:26:35 UTC
Tune NNUE scaling params passed STC: https://tests.stockfishchess.org/tests/view/61a156f89e83391467a2b2cc LLR: 2.94 (-2.94,2.94) <0.00,2.50> Total: 22816 W: 5896 L: 5646 D: 11274 Ptnml(0-2): 55, 2567, 5961, 2723, 102 passed LTC: https://tests.stockfishchess.org/tests/view/61a1cf3d9e83391467a2b30b LLR: 2.94 (-2.94,2.94) <0.50,3.00> Total: 17904 W: 4658 L: 4424 D: 8822 Ptnml(0-2): 6, 1821, 5079, 2025, 21 closes https://github.com/official-stockfish/Stockfish/pull/3811 Bench: 7218806
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