Dev Builds » 20220106-1445

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 09:25:28 1105262 3196 1117 496 1583 +68.38 +/- 5.92 1 142 712 721 22 +137.16 +/- 12.76
ncm-dbt-02 09:21:24 1235571 3160 1110 461 1589 +72.39 +/- 5.91 1 128 695 733 23 +145.88 +/- 12.91
ncm-dbt-03 10:31:03 1346008 3498 1243 507 1748 +74.21 +/- 5.68 2 138 762 816 31 +148.94 +/- 12.33
ncm-dbt-04 10:30:48 1332293 3510 1237 554 1719 +68.48 +/- 5.74 3 163 761 804 24 +137.86 +/- 12.35
ncm-dbt-05 10:27:43 1341172 3472 1233 512 1727 +73.21 +/- 5.59 2 129 777 802 26 +147.81 +/- 12.19
ncm-dbt-06 09:24:13 1219736 3164 1118 454 1592 +74.01 +/- 5.95 1 129 682 745 25 +149.08 +/- 13.04
20000 7058 2984 9958 +71.78 +/- 2.37 10 829 4389 4621 151 +144.43 +/- 5.14

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
190550 ncm-dbt-05 1226209 134 50 22 62 +73.68 +/- 30.29 0 7 26 33 1 +148.43 +/- 67.86
190549 ncm-dbt-02 1238654 160 61 25 74 +79.53 +/- 26.12 0 5 36 37 2 +157.66 +/- 57.26
190548 ncm-dbt-06 1237121 164 57 21 86 +77.52 +/- 29.08 0 8 34 36 4 +143.17 +/- 59.2
190547 ncm-dbt-03 1229895 170 60 25 85 +72.57 +/- 27.36 1 5 40 36 3 +142.35 +/- 54.15
190546 ncm-dbt-04 1247188 176 60 24 92 +72.08 +/- 24.03 0 7 38 43 0 +150.97 +/- 55.91
190545 ncm-dbt-01 1091836 196 73 37 86 +64.54 +/- 24.1 0 10 43 44 1 +129.8 +/- 52.47
190544 ncm-dbt-05 1230277 500 180 66 254 +80.63 +/- 13.33 0 12 112 126 0 +171.02 +/- 32.04
190543 ncm-dbt-02 1228704 500 177 73 250 +73.33 +/- 14.58 0 18 114 114 4 +147.19 +/- 31.9
190542 ncm-dbt-04 1216252 500 170 66 264 +73.33 +/- 15.26 0 23 104 119 4 +147.19 +/- 33.54
190541 ncm-dbt-06 1204346 500 170 76 254 +66.1 +/- 14.73 1 20 115 112 2 +135.76 +/- 31.8
190540 ncm-dbt-03 1261651 500 171 72 257 +69.71 +/- 14.59 0 20 114 113 3 +140.62 +/- 31.94
190539 ncm-dbt-01 1106900 500 181 81 238 +70.43 +/- 14.48 0 19 115 113 3 +142.26 +/- 31.77
190538 ncm-dbt-05 1235898 500 171 83 246 +61.79 +/- 15.21 0 26 114 106 4 +121.46 +/- 32.0
190537 ncm-dbt-02 1237115 500 179 73 248 +74.79 +/- 15.31 0 23 102 121 4 +150.51 +/- 33.87
190536 ncm-dbt-03 1269487 500 173 85 242 +61.79 +/- 14.82 0 25 114 109 2 +124.6 +/- 31.99
190535 ncm-dbt-04 1208408 500 180 90 230 +63.23 +/- 14.61 1 19 122 105 3 +127.76 +/- 30.73
190534 ncm-dbt-06 1220980 500 190 61 249 +91.71 +/- 14.19 0 13 98 136 3 +192.71 +/- 34.55
190533 ncm-dbt-01 1110290 500 179 75 246 +73.33 +/- 14.72 0 20 109 118 3 +148.85 +/- 32.73
190532 ncm-dbt-05 1209744 500 172 71 257 +71.16 +/- 15.18 0 20 116 107 7 +137.37 +/- 31.63
190531 ncm-dbt-04 1212770 500 172 87 241 +59.64 +/- 15.12 0 28 111 109 2 +119.89 +/- 32.44
190530 ncm-dbt-02 1240178 500 162 76 262 +60.36 +/- 14.21 0 20 127 100 3 +119.89 +/- 30.01
190529 ncm-dbt-06 1211124 500 178 71 251 +75.52 +/- 14.93 0 19 110 116 5 +150.51 +/- 32.56
190528 ncm-dbt-03 1206927 500 195 73 232 +86.52 +/- 15.51 0 18 100 124 8 +171.02 +/- 34.23
190527 ncm-dbt-01 1098500 500 159 82 259 +53.93 +/- 14.99 0 30 114 105 1 +109.07 +/- 32.0
190526 ncm-dbt-05 1223628 500 174 73 253 +71.16 +/- 14.64 1 18 112 117 2 +147.19 +/- 32.24
190525 ncm-dbt-04 1229757 500 177 76 247 +71.16 +/- 15.18 0 23 107 116 4 +142.26 +/- 33.06
190524 ncm-dbt-06 1224549 500 184 82 234 +71.88 +/- 15.6 0 24 106 114 6 +140.62 +/- 33.22
190523 ncm-dbt-02 1216979 500 177 66 257 +78.44 +/- 15.29 1 18 105 121 5 +158.93 +/- 33.37
190522 ncm-dbt-03 1208411 500 178 75 247 +72.61 +/- 14.55 0 17 118 110 5 +143.89 +/- 31.26
190521 ncm-dbt-01 1114564 500 181 77 242 +73.33 +/- 14.85 0 17 119 107 7 +142.26 +/- 31.1
190520 ncm-dbt-05 1235795 500 192 75 233 +82.83 +/- 15.28 1 18 98 129 4 +171.02 +/- 34.58
190519 ncm-dbt-06 1216040 500 173 66 261 +75.52 +/- 14.65 0 21 102 126 1 +157.24 +/- 33.88
190518 ncm-dbt-04 1214575 500 174 77 249 +68.27 +/- 14.67 0 22 111 115 2 +138.99 +/- 32.43
190517 ncm-dbt-01 1118900 500 175 77 248 +68.99 +/- 15.63 1 26 99 122 2 +142.26 +/- 34.3
190516 ncm-dbt-02 1250328 500 174 74 252 +70.43 +/- 14.89 0 24 103 122 1 +145.54 +/- 33.69
190515 ncm-dbt-03 1220592 500 174 61 265 +79.9 +/- 15.33 0 22 97 127 4 +162.35 +/- 34.72
190514 ncm-dbt-06 1223996 500 166 77 257 +62.51 +/- 14.98 0 24 117 105 4 +123.02 +/- 31.54
190513 ncm-dbt-04 1211590 500 181 78 241 +72.61 +/- 15.76 1 23 103 118 5 +145.54 +/- 33.69
190512 ncm-dbt-05 1223808 500 177 71 252 +74.79 +/- 14.34 0 16 116 114 4 +150.51 +/- 31.54
190511 ncm-dbt-02 1237040 500 180 74 246 +74.79 +/- 14.9 0 20 108 118 4 +150.51 +/- 32.89
190510 ncm-dbt-03 1231566 500 178 72 250 +74.79 +/- 15.04 1 20 103 124 2 +155.54 +/- 33.71
190509 ncm-dbt-01 1095844 500 169 67 264 +71.88 +/- 14.94 0 20 113 112 5 +142.26 +/- 32.1
174758 ncm-dbt-03 1461087 28 13 6 9 +88.71 +/- 48.98 0 0 7 7 0 +190.8 +/- 131.69
174757 ncm-dbt-04 1443867 34 15 6 13 +94.2 +/- 54.34 0 1 6 10 0 +204.75 +/- 156.74
174756 ncm-dbt-05 1454999 38 15 6 17 +83.86 +/- 56.71 0 1 9 8 1 +155.99 +/- 119.0
174755 ncm-dbt-03 1457971 50 17 4 29 +92.45 +/- 42.2 0 1 10 14 0 +200.24 +/- 114.26
174754 ncm-dbt-05 1456625 50 18 5 27 +92.44 +/- 47.1 0 1 11 12 1 +181.7 +/- 107.11
174753 ncm-dbt-04 1439520 50 13 6 31 +48.96 +/- 50.55 0 4 10 11 0 +99.95 +/- 111.26
174752 ncm-dbt-03 1457071 50 17 5 28 +85.02 +/- 55.08 0 2 11 10 2 +147.19 +/- 107.43
174751 ncm-dbt-04 1446618 50 18 9 23 +63.23 +/- 63.33 1 3 8 12 1 +130.94 +/- 122.89
174750 ncm-dbt-05 1455738 50 14 7 29 +48.95 +/- 50.55 0 3 13 8 1 +85.04 +/- 96.78
174749 ncm-dbt-04 1449840 50 21 10 19 +77.69 +/- 50.32 0 2 11 11 1 +147.19 +/- 107.43
174748 ncm-dbt-03 1464825 50 17 6 27 +77.69 +/- 45.93 0 1 13 10 1 +147.19 +/- 95.14
174747 ncm-dbt-05 1455589 50 16 8 26 +56.07 +/- 51.66 0 4 9 12 0 +115.23 +/- 116.78
174746 ncm-dbt-04 1439073 50 21 12 17 +63.21 +/- 52.66 0 3 11 10 1 +115.23 +/- 106.91
174745 ncm-dbt-03 1460192 50 20 11 19 +63.22 +/- 52.66 0 4 8 13 0 +130.94 +/- 122.89
174744 ncm-dbt-05 1457665 50 22 11 17 +77.68 +/- 41.12 0 0 15 9 1 +147.17 +/- 81.61
174743 ncm-dbt-04 1446470 50 17 4 29 +92.45 +/- 42.2 0 1 10 14 0 +200.24 +/- 114.26
174742 ncm-dbt-03 1456331 50 14 5 31 +63.21 +/- 44.24 0 1 15 8 1 +115.23 +/- 84.94
174741 ncm-dbt-05 1455293 50 17 8 25 +63.22 +/- 48.63 0 3 10 12 0 +130.94 +/- 112.59
174739 ncm-dbt-04 1446185 50 18 9 23 +63.21 +/- 56.42 0 4 9 11 1 +115.23 +/- 116.78
174738 ncm-dbt-03 1458111 50 16 7 27 +63.22 +/- 44.25 0 2 12 11 0 +130.94 +/- 101.68
174737 ncm-dbt-05 1455145 50 15 6 29 +63.21 +/- 33.92 0 0 16 9 0 +130.92 +/- 76.82

Commit

Commit ID ad926d34c0105d523bfa5cb92cbcf9f337d54c08
Author Brad Knox
Date 2022-01-06 14:45:45 UTC
Update copyright years Happy New Year! closes https://github.com/official-stockfish/Stockfish/pull/3881 No functional change
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