Dev Builds » 20211019-2014

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 11:52:59 1237498 3980 1260 708 2012 +48.5 +/- 5.36 5 234 979 748 24 +95.38 +/- 10.87
ncm-dbt-02 11:48:02 1229538 3950 1297 710 1943 +52.02 +/- 5.33 1 228 949 777 20 +102.82 +/- 11.04
ncm-dbt-03 11:53:23 1268095 3996 1257 691 2048 +49.54 +/- 5.38 5 239 960 773 21 +98.17 +/- 10.98
ncm-dbt-04 00:31:20 1487680 170 62 29 79 +68.31 +/- 27.1 0 9 36 38 2 +132.83 +/- 57.46
ncm-dbt-05 11:48:35 1263159 3942 1238 661 2043 +51.22 +/- 5.33 4 222 955 773 17 +102.27 +/- 11.01
ncm-dbt-06 11:53:10 1260380 3962 1264 695 2003 +50.24 +/- 5.42 5 238 942 775 21 +99.63 +/- 11.09
20000 6378 3494 10128 +50.45 +/- 2.39 20 1170 4821 3884 105 +99.91 +/- 4.9

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
208803 ncm-dbt-02 1198407 284 99 51 134 +59.29 +/- 18.45 0 11 73 57 1 +119.5 +/- 39.6
208802 ncm-dbt-05 1227659 282 86 44 152 +52.13 +/- 20.31 1 15 67 57 1 +106.73 +/- 41.81
208801 ncm-dbt-06 1208638 294 85 51 158 +40.36 +/- 19.11 0 19 76 51 1 +79.35 +/- 39.09
208800 ncm-dbt-01 1204708 316 100 49 167 +56.57 +/- 19.38 0 19 71 66 2 +111.42 +/- 40.64
208799 ncm-dbt-03 1245259 324 100 52 172 +51.85 +/- 19.69 1 20 73 66 2 +103.78 +/- 40.07
208798 ncm-dbt-02 1201572 500 172 91 237 +56.78 +/- 14.6 0 26 118 105 1 +115.23 +/- 31.41
208797 ncm-dbt-05 1234100 500 155 88 257 +46.84 +/- 15.27 1 30 123 93 3 +92.46 +/- 30.75
208796 ncm-dbt-06 1237118 500 151 68 281 +58.21 +/- 15.06 1 24 119 103 3 +116.78 +/- 31.26
208795 ncm-dbt-01 1182510 500 159 92 249 +46.84 +/- 16.25 2 32 119 91 6 +89.48 +/- 31.31
208794 ncm-dbt-03 1246814 500 153 95 252 +40.48 +/- 15.42 0 38 118 92 2 +79.17 +/- 31.44
208793 ncm-dbt-02 1192908 500 175 88 237 +61.07 +/- 14.38 0 23 118 108 1 +124.6 +/- 31.38
208792 ncm-dbt-05 1230961 500 165 76 259 +62.51 +/- 14.17 0 22 117 111 0 +129.35 +/- 31.52
208791 ncm-dbt-06 1235871 500 165 91 244 +51.8 +/- 15.89 1 30 119 94 6 +98.44 +/- 31.3
208790 ncm-dbt-01 1198257 500 168 102 230 +46.13 +/- 14.18 0 26 134 88 2 +90.97 +/- 29.17
208789 ncm-dbt-03 1241897 500 159 81 260 +54.64 +/- 14.89 0 27 121 99 3 +107.54 +/- 30.99
208788 ncm-dbt-05 1225100 500 158 89 253 +48.25 +/- 14.83 0 29 126 92 3 +93.95 +/- 30.32
208787 ncm-dbt-02 1193544 500 157 90 253 +46.84 +/- 15.27 1 30 123 93 3 +92.46 +/- 30.75
208786 ncm-dbt-06 1230760 500 169 102 229 +46.84 +/- 15.64 2 33 111 104 0 +98.44 +/- 32.41
208785 ncm-dbt-01 1205140 500 161 87 252 +51.8 +/- 15.01 0 29 121 97 3 +101.46 +/- 31.01
208784 ncm-dbt-03 1215763 500 161 90 249 +49.67 +/- 15.54 2 29 117 100 2 +101.46 +/- 31.58
208783 ncm-dbt-02 1194810 500 166 89 245 +53.93 +/- 14.99 0 27 123 96 4 +104.49 +/- 30.71
208782 ncm-dbt-06 1235128 500 155 82 263 +51.09 +/- 14.98 1 29 116 104 0 +106.01 +/- 31.72
208781 ncm-dbt-01 1212521 500 149 93 258 +39.08 +/- 14.17 0 30 135 84 1 +77.71 +/- 29.11
208780 ncm-dbt-05 1237467 500 158 84 258 +51.8 +/- 15.01 0 29 121 97 3 +101.46 +/- 31.01
208779 ncm-dbt-03 1212229 500 161 87 252 +51.8 +/- 15.01 0 29 121 97 3 +101.46 +/- 31.01
208778 ncm-dbt-06 1223238 500 163 94 243 +48.25 +/- 15.47 0 35 113 100 2 +95.44 +/- 32.13
208777 ncm-dbt-02 1201818 500 162 88 250 +51.8 +/- 14.62 0 26 127 94 3 +101.46 +/- 30.14
208776 ncm-dbt-05 1238565 500 155 85 260 +48.96 +/- 15.87 1 32 118 94 5 +93.95 +/- 31.44
208775 ncm-dbt-01 1223029 500 160 78 262 +57.5 +/- 15.16 0 26 121 98 5 +110.6 +/- 30.98
208774 ncm-dbt-03 1266947 500 157 85 258 +50.38 +/- 15.07 0 32 115 102 1 +101.46 +/- 31.86
208773 ncm-dbt-02 1189519 500 144 95 261 +34.16 +/- 15.89 0 44 116 87 3 +64.66 +/- 31.68
208772 ncm-dbt-05 1242291 500 154 95 251 +41.19 +/- 14.83 1 32 124 93 0 +85.04 +/- 30.63
208771 ncm-dbt-06 1230053 500 158 83 259 +52.51 +/- 15.05 0 29 120 98 3 +102.97 +/- 31.15
208770 ncm-dbt-01 1198984 500 151 99 250 +36.26 +/- 16.14 3 34 126 82 5 +70.44 +/- 30.38
208769 ncm-dbt-03 1239148 500 150 88 262 +43.3 +/- 15.2 1 31 126 89 3 +85.04 +/- 30.35
208768 ncm-dbt-03 1246709 500 152 81 267 +49.67 +/- 14.51 0 26 130 91 3 +96.94 +/- 29.72
208767 ncm-dbt-02 1198761 500 162 86 252 +53.22 +/- 15.72 0 35 106 107 2 +106.01 +/- 33.11
208766 ncm-dbt-05 1233566 500 151 77 272 +51.8 +/- 14.49 0 27 123 99 1 +104.49 +/- 30.71
208765 ncm-dbt-06 1247334 500 163 90 247 +51.09 +/- 14.98 0 28 125 93 4 +98.44 +/- 30.45
208764 ncm-dbt-01 1219235 500 160 79 261 +56.78 +/- 14.32 0 25 119 106 0 +116.78 +/- 31.26
177853 ncm-dbt-05 1498724 160 56 23 81 +72.7 +/- 25.74 0 6 36 37 1 +147.19 +/- 57.37
177852 ncm-dbt-01 1493098 164 52 29 83 +49.05 +/- 27.69 0 13 33 36 0 +100.13 +/- 59.51
177851 ncm-dbt-02 1494504 166 60 32 74 +59.16 +/- 24.87 0 6 45 30 2 +112.62 +/- 50.15
177850 ncm-dbt-06 1495283 168 55 34 79 +43.65 +/- 26.66 0 11 43 28 2 +79.97 +/- 52.21
177849 ncm-dbt-04 1487680 170 62 29 79 +68.31 +/- 27.1 0 9 36 38 2 +132.83 +/- 57.46
177848 ncm-dbt-03 1498096 172 64 32 76 +65.4 +/- 27.29 1 7 39 37 2 +131.13 +/- 55.11

Commit

Commit ID 4af1ae82c6b017a3d0cac04ad1ad916a7e26a529
Author bmc4
Date 2021-10-19 20:14:39 UTC
Adjust TTdepth acceptance on early cutoff STC: LLR: 2.94 (-2.94,2.94) <-0.50,2.50> Total: 63784 W: 16185 L: 15917 D: 31682 Ptnml(0-2): 231, 7309, 16531, 7603, 218 https://tests.stockfishchess.org/tests/view/616ed03a942d40685e3237c0 LTC: LLR: 2.93 (-2.94,2.94) <0.50,3.50> Total: 12728 W: 3268 L: 3072 D: 6388 Ptnml(0-2): 8, 1298, 3563, 1480, 15 https://tests.stockfishchess.org/tests/view/616ef156942d40685e32380a closes https://github.com/official-stockfish/Stockfish/pull/3748 bench: 7050445
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