Dev Builds » 20220401-0855

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 10:12:22 1283545 3334 1275 424 1635 +90.69 +/- 5.9 3 108 630 887 39 +185.74 +/- 13.58
ncm-dbt-02 10:03:33 1312223 3278 1237 424 1617 +88.01 +/- 5.76 1 106 636 871 25 +182.33 +/- 13.51
ncm-dbt-03 10:12:33 1316515 3384 1273 458 1653 +85.35 +/- 5.73 3 111 674 876 28 +175.84 +/- 13.12
ncm-dbt-04 10:13:35 1306577 3338 1261 443 1634 +86.91 +/- 5.71 5 98 665 876 25 +180.86 +/- 13.21
ncm-dbt-05 10:08:52 1315276 3322 1245 425 1652 +87.57 +/- 5.82 0 114 647 866 34 +178.65 +/- 13.4
ncm-dbt-06 10:14:07 1311710 3344 1271 418 1655 +90.63 +/- 5.57 0 90 667 887 28 +187.81 +/- 13.17
20000 7562 2592 9846 +88.18 +/- 2.35 12 627 3919 5263 179 +181.84 +/- 5.44

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
185726 ncm-dbt-02 1223535 114 38 16 60 +67.89 +/- 28.85 0 2 33 20 2 +127.32 +/- 56.83
185725 ncm-dbt-05 1213152 156 64 13 79 +117.91 +/- 23.82 0 1 27 48 2 +256.56 +/- 66.59
185724 ncm-dbt-01 1194607 166 72 22 72 +107.99 +/- 25.53 0 3 30 47 3 +223.06 +/- 63.39
185723 ncm-dbt-06 1236365 178 74 25 79 +98.17 +/- 21.15 0 1 39 48 1 +209.57 +/- 53.78
185722 ncm-dbt-04 1226389 170 66 21 83 +94.21 +/- 24.86 0 5 31 48 1 +199.12 +/- 62.34
185721 ncm-dbt-03 1243945 216 76 31 109 +73.45 +/- 24.77 0 13 39 54 2 +146.43 +/- 54.63
185720 ncm-dbt-02 1224633 500 193 67 240 +89.48 +/- 15.02 0 16 98 130 6 +181.7 +/- 34.58
185719 ncm-dbt-05 1226836 500 185 68 247 +82.83 +/- 14.86 0 19 98 130 3 +171.02 +/- 34.58
185718 ncm-dbt-01 1178944 500 185 66 249 +84.31 +/- 15.98 1 18 101 121 9 +165.8 +/- 34.05
185717 ncm-dbt-04 1218642 500 181 69 250 +79.17 +/- 14.76 1 15 109 121 4 +162.35 +/- 32.67
185716 ncm-dbt-06 1227510 500 194 57 249 +97.69 +/- 14.43 0 12 94 139 5 +204.07 +/- 35.31
185715 ncm-dbt-03 1238524 500 198 70 232 +90.96 +/- 14.32 0 13 100 133 4 +189.0 +/- 34.18
185714 ncm-dbt-02 1223723 500 188 57 255 +93.2 +/- 15.37 1 17 86 142 4 +196.45 +/- 36.88
185713 ncm-dbt-05 1225135 500 195 67 238 +90.96 +/- 14.91 0 14 101 128 7 +183.51 +/- 34.01
185712 ncm-dbt-01 1199036 500 182 73 245 +76.98 +/- 15.64 1 21 101 122 5 +155.54 +/- 34.04
185711 ncm-dbt-06 1235377 500 195 67 238 +90.96 +/- 14.47 0 12 104 128 6 +185.33 +/- 33.42
185710 ncm-dbt-04 1237163 500 188 62 250 +89.48 +/- 14.73 1 13 99 133 4 +187.16 +/- 34.38
185709 ncm-dbt-03 1228736 500 193 82 225 +78.44 +/- 14.31 1 14 110 123 2 +164.07 +/- 32.48
185708 ncm-dbt-02 1221420 500 190 66 244 +88.0 +/- 13.66 0 12 103 134 1 +187.16 +/- 33.6
185707 ncm-dbt-05 1237238 500 192 76 232 +82.1 +/- 15.66 0 22 96 126 6 +164.07 +/- 34.9
185706 ncm-dbt-01 1149837 500 190 58 252 +93.95 +/- 14.53 0 14 94 138 4 +196.45 +/- 35.33
185705 ncm-dbt-06 1227376 500 194 58 248 +96.94 +/- 15.16 0 18 82 146 4 +204.07 +/- 37.72
185704 ncm-dbt-04 1223533 500 195 56 249 +99.2 +/- 15.19 0 16 85 143 6 +206.01 +/- 37.14
185703 ncm-dbt-03 1224372 500 193 64 243 +91.71 +/- 14.92 0 15 97 132 6 +187.16 +/- 34.76
185702 ncm-dbt-02 1232721 500 185 63 252 +86.52 +/- 15.09 0 21 88 139 2 +181.7 +/- 36.39
185701 ncm-dbt-06 1217175 500 190 72 238 +83.57 +/- 14.16 0 13 110 123 4 +171.02 +/- 32.42
185700 ncm-dbt-05 1242891 500 176 60 264 +82.1 +/- 14.84 0 17 105 123 5 +165.8 +/- 33.35
185699 ncm-dbt-01 1203622 500 192 59 249 +94.7 +/- 14.68 1 11 97 136 5 +198.34 +/- 34.72
185698 ncm-dbt-04 1224333 500 192 78 230 +80.63 +/- 14.66 0 16 109 120 5 +162.35 +/- 32.67
185697 ncm-dbt-03 1249535 500 182 66 252 +82.1 +/- 14.84 0 18 102 126 4 +167.53 +/- 33.88
185696 ncm-dbt-02 1228218 500 188 61 251 +90.22 +/- 15.03 0 19 88 140 3 +189.0 +/- 36.45
185695 ncm-dbt-06 1239957 500 184 61 255 +87.26 +/- 14.54 0 14 104 127 5 +178.11 +/- 33.48
185694 ncm-dbt-05 1251632 500 179 63 258 +82.1 +/- 15.66 0 24 90 132 4 +167.53 +/- 35.92
185693 ncm-dbt-01 1178426 500 190 55 255 +96.19 +/- 15.43 0 20 79 147 4 +202.15 +/- 38.27
185692 ncm-dbt-03 1221153 500 183 57 260 +89.48 +/- 15.84 2 17 89 137 5 +187.16 +/- 36.25
185691 ncm-dbt-04 1231279 500 184 58 258 +89.48 +/- 14.59 1 14 95 138 2 +190.85 +/- 35.14
185690 ncm-dbt-02 1244911 500 187 78 235 +76.97 +/- 14.41 0 16 113 117 4 +155.54 +/- 32.01
185689 ncm-dbt-05 1243604 500 190 63 247 +90.22 +/- 14.75 0 14 101 129 6 +183.51 +/- 34.01
185688 ncm-dbt-04 1210015 500 200 73 227 +90.22 +/- 14.46 1 12 99 135 3 +190.85 +/- 34.36
185687 ncm-dbt-06 1232888 500 174 59 267 +81.36 +/- 14.4 0 18 100 131 1 +171.02 +/- 34.23
185686 ncm-dbt-03 1261414 500 183 70 247 +79.9 +/- 15.06 0 19 104 122 5 +160.64 +/- 33.54
185685 ncm-dbt-01 1211609 500 192 70 238 +86.52 +/- 14.81 0 17 98 131 4 +178.11 +/- 34.58
173241 ncm-dbt-02 1456639 14 4 1 9 +75.56 +/- 67.89 0 0 4 3 0 +159.09 +/- 177.81
173240 ncm-dbt-01 1452642 18 6 4 8 +38.76 +/- 73.41 0 1 5 3 0 +78.52 +/- 162.75
173239 ncm-dbt-06 1455589 16 6 3 7 +65.88 +/- 61.23 0 0 5 3 0 +136.9 +/- 147.45
173238 ncm-dbt-05 1456923 16 5 2 9 +65.91 +/- 110.99 0 2 1 5 0 +136.97 +/- 398.73
173237 ncm-dbt-04 1447943 18 6 1 11 +99.09 +/- 86.45 0 1 2 6 0 +217.63 +/- 581.07
173236 ncm-dbt-03 1457517 18 8 2 8 +120.35 +/- 61.17 0 0 3 6 0 +279.47 +/- 313.13
173235 ncm-dbt-02 1459747 50 23 5 22 +130.92 +/- 47.47 0 1 6 17 1 +288.06 +/- 162.53
173234 ncm-dbt-01 1450868 50 21 9 20 +85.02 +/- 51.0 0 1 13 9 2 +147.19 +/- 95.14
173233 ncm-dbt-03 1455293 50 16 7 27 +63.21 +/- 33.92 0 0 16 9 0 +130.92 +/- 76.82
173232 ncm-dbt-04 1451897 50 17 12 21 +34.86 +/- 47.98 0 4 12 9 0 +70.44 +/- 101.42
173231 ncm-dbt-05 1457375 50 16 4 30 +85.03 +/- 36.28 0 0 13 12 0 +181.68 +/- 91.94
173230 ncm-dbt-06 1451751 50 15 4 31 +77.7 +/- 45.94 0 2 10 13 0 +164.07 +/- 113.84
173229 ncm-dbt-02 1461245 50 22 4 24 +130.91 +/- 41.82 0 0 8 16 1 +288.02 +/- 131.84
173228 ncm-dbt-01 1447503 50 25 5 20 +147.15 +/- 46.28 0 0 7 16 2 +315.3 +/- 146.24
173227 ncm-dbt-04 1449118 50 15 8 27 +48.97 +/- 54.34 1 2 11 11 0 +115.23 +/- 106.91
173226 ncm-dbt-05 1457964 50 22 4 24 +130.92 +/- 47.47 0 1 6 17 1 +288.06 +/- 162.53
173225 ncm-dbt-03 1449864 50 21 3 26 +130.92 +/- 35.33 0 0 7 18 0 +315.3 +/- 146.24
173224 ncm-dbt-06 1451897 50 24 5 21 +138.96 +/- 41.07 0 0 7 17 1 +315.3 +/- 146.24
173115 ncm-dbt-02 1457669 50 19 6 25 +92.44 +/- 51.56 0 2 9 13 1 +181.7 +/- 121.14
173114 ncm-dbt-01 1451904 50 20 3 27 +123.0 +/- 52.64 0 2 5 17 1 +263.42 +/- 170.28
173113 ncm-dbt-04 1452045 50 17 5 28 +85.03 +/- 36.28 0 0 13 12 0 +181.68 +/- 91.94
173112 ncm-dbt-05 1455294 50 21 5 24 +115.2 +/- 36.62 0 0 9 16 0 +263.38 +/- 120.78
173111 ncm-dbt-03 1451319 50 20 6 24 +99.94 +/- 47.48 0 2 7 16 0 +219.87 +/- 140.03
173110 ncm-dbt-06 1452930 50 21 7 22 +99.92 +/- 42.49 0 0 12 12 1 +200.21 +/- 97.77

Commit

Commit ID 9f6bcb38c032a18c8b1aec318d5c7255827f9c7b
Author mstembera
Date 2022-04-01 08:55:11 UTC
Minor cleanups simplify and relocate to position.cpp some of the recent threat calculations used in the movepicker. passed STC: https://tests.stockfishchess.org/tests/view/62468c301f682ea45ce3b3b9 LLR: 2.96 (-2.94,2.94) <-2.25,0.25> Total: 76544 W: 20247 L: 20152 D: 36145 Ptnml(0-2): 327, 8113, 21317, 8168, 347 closes https://github.com/official-stockfish/Stockfish/pull/3972 No functional change
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