Dev Builds » 20211105-2115

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 10:03:21 1294294 3328 1055 628 1645 +44.82 ± 5.95 1 232 785 631 15 +88.07 ± 12.16
ncm-dbt-02 10:04:11 1299782 3326 1057 598 1671 +48.26 ± 5.96 4 207 800 630 22 +94.39 ± 12.04
ncm-dbt-03 10:04:02 1328407 3338 1066 594 1678 +49.46 ± 5.9 2 207 796 645 19 +97.17 ± 12.07
ncm-dbt-04 10:01:39 1319400 3342 1066 582 1694 +50.67 ± 5.85 2 195 813 639 22 +99.08 ± 11.93
ncm-dbt-05 09:57:12 966010 3326 1071 587 1668 +50.92 ± 5.99 3 208 775 656 21 +100.03 ± 12.24
ncm-dbt-06 10:07:06 1317501 3340 1089 613 1638 +49.85 ± 5.84 2 200 806 644 18 +98.24 ± 11.99
20000 6404 3602 9994 +49.0 ± 2.41 14 1249 4775 3845 117 +96.15 ± 4.93

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
199624 ncm-dbt-01 1183564 162 45 31 86 +30.1 ± 25.31 0 12 43 26 0 +60.66 ± 52.11
199623 ncm-dbt-02 1197768 162 57 25 80 +69.54 ± 29.54 2 6 32 40 1 +150.27 ± 61.04
199622 ncm-dbt-05 1203116 164 45 33 86 +25.47 ± 28.45 1 14 40 26 1 +51.21 ± 54.3
199621 ncm-dbt-03 1235800 168 50 32 86 +37.36 ± 26.03 0 12 43 28 1 +71.3 ± 52.24
199620 ncm-dbt-06 1215708 168 59 28 81 +64.85 ± 27.76 0 9 38 34 3 +120.41 ± 55.86
199619 ncm-dbt-04 1243408 176 56 27 93 +57.77 ± 23.72 0 8 43 37 0 +118.93 ± 52.2
199618 ncm-dbt-01 1190724 500 164 83 253 +56.78 ± 14.86 0 28 114 107 1 +115.23 ± 32.0
199617 ncm-dbt-02 1192816 500 155 78 267 +53.93 ± 14.99 0 28 120 99 3 +106.01 ± 31.14
199616 ncm-dbt-05 1238478 500 150 84 266 +46.13 ± 15.97 1 35 115 95 4 +89.48 ± 31.85
199615 ncm-dbt-06 1233295 500 168 101 231 +46.84 ± 15.52 1 33 116 98 2 +93.95 ± 31.72
199614 ncm-dbt-04 1231999 500 163 89 248 +51.8 ± 14.49 0 25 129 93 3 +101.46 ± 29.84
199613 ncm-dbt-03 1251608 500 145 85 270 +41.89 ± 15.74 0 39 115 93 3 +80.63 ± 31.84
199528 ncm-dbt-02 1196084 500 160 93 247 +46.84 ± 14.62 0 29 127 92 2 +92.46 ± 30.18
199527 ncm-dbt-06 1205125 500 175 83 242 +64.66 ± 15.33 0 25 113 107 5 +126.18 ± 32.14
199526 ncm-dbt-01 1190820 500 166 95 239 +49.67 ± 16.39 0 40 103 103 4 +95.44 ± 33.46
199525 ncm-dbt-03 1235703 500 153 99 248 +37.67 ± 15.62 1 38 119 90 2 +74.79 ± 31.31
199524 ncm-dbt-05 1233362 500 153 80 267 +51.09 ± 14.98 0 31 116 102 1 +102.97 ± 31.72
199523 ncm-dbt-04 1209485 500 157 88 255 +48.25 ± 14.83 0 30 123 95 2 +95.44 ± 30.74
199522 ncm-dbt-02 1196454 500 157 93 250 +44.72 ± 14.64 1 27 131 89 2 +89.48 ± 29.62
199521 ncm-dbt-06 1201570 500 159 92 249 +46.84 ± 13.95 0 26 131 93 0 +95.44 ± 29.59
199520 ncm-dbt-01 1178055 500 154 101 245 +36.97 ± 15.7 0 42 115 91 2 +71.89 ± 31.82
199519 ncm-dbt-03 1213448 500 168 82 250 +60.36 ± 15.02 1 22 121 102 4 +119.89 ± 30.94
199518 ncm-dbt-05 1234805 500 168 79 253 +62.51 ± 14.44 0 22 119 107 2 +126.18 ± 31.22
199517 ncm-dbt-04 1241785 500 167 81 252 +60.36 ± 15.92 1 26 116 100 7 +115.23 ± 31.71
199516 ncm-dbt-02 1201124 500 170 86 244 +58.93 ± 16.58 1 30 112 98 9 +109.07 ± 32.29
199515 ncm-dbt-06 1247660 500 159 82 259 +53.93 ± 15.75 1 29 117 98 5 +104.49 ± 31.58
199514 ncm-dbt-05 1230397 500 167 94 239 +51.09 ± 15.23 1 29 118 100 2 +102.97 ± 31.44
199513 ncm-dbt-04 1242277 500 163 96 241 +46.84 ± 16.37 1 39 105 102 3 +92.46 ± 33.18
199512 ncm-dbt-03 1223527 500 159 87 254 +50.38 ± 14.68 0 27 127 93 3 +98.44 ± 30.15
199511 ncm-dbt-01 1208426 500 156 91 253 +45.42 ± 14.68 0 31 124 94 1 +90.97 ± 30.61
199510 ncm-dbt-02 1193174 500 153 93 254 +41.89 ± 14.61 0 32 127 90 1 +83.57 ± 30.21
199509 ncm-dbt-04 1243341 500 157 94 249 +44.01 ± 14.86 0 32 125 91 2 +86.52 ± 30.48
199508 ncm-dbt-06 1240006 500 155 101 244 +37.67 ± 14.74 0 34 130 84 2 +73.34 ± 29.83
199507 ncm-dbt-05 1243172 500 167 91 242 +53.22 ± 15.84 0 32 116 96 6 +99.95 ± 31.72
199506 ncm-dbt-03 1263847 500 182 90 228 +64.66 ± 15.2 0 24 115 106 5 +126.18 ± 31.84
199505 ncm-dbt-01 1201678 500 147 92 261 +38.37 ± 15.54 1 36 123 87 3 +74.79 ± 30.78
199504 ncm-dbt-02 1188416 500 160 99 241 +42.6 ± 15.78 0 38 117 91 4 +80.63 ± 31.58
199503 ncm-dbt-05 1227287 500 160 103 237 +39.78 ± 15.87 0 40 117 89 4 +74.79 ± 31.57
199502 ncm-dbt-01 1184573 500 160 93 247 +46.84 ± 15.39 0 34 118 95 3 +90.97 ± 31.44
199501 ncm-dbt-06 1233752 500 150 95 255 +38.37 ± 14.26 0 32 131 87 0 +77.71 ± 29.68
199500 ncm-dbt-03 1244397 500 158 86 256 +50.38 ± 15.07 0 32 115 102 1 +101.46 ± 31.86
199499 ncm-dbt-04 1227599 500 149 81 270 +47.54 ± 14.66 0 27 132 87 4 +90.97 ± 29.47
176733 ncm-dbt-05 503263 12 4 0 8 +120.31 ± 75.55 0 0 2 4 0 +279.41 ± 548.26
176732 ncm-dbt-01 1481061 16 6 6 4 0.0 ± 60.91 0 1 6 1 0 -0.0 ± 125.57
176731 ncm-dbt-02 1482283 14 3 2 9 +24.85 ± 84.38 0 1 4 2 0 +49.98 ± 184.5
176730 ncm-dbt-03 1476926 20 6 2 12 +70.42 ± 75.77 0 1 4 5 0 +147.19 ± 198.29
176729 ncm-dbt-04 1474029 16 4 2 10 +43.62 ± 53.54 0 0 6 2 0 +88.68 ± 116.18
176728 ncm-dbt-06 1478025 22 7 5 10 +31.67 ± 75.32 0 2 5 4 0 +63.88 ± 164.47
176727 ncm-dbt-05 503706 50 20 9 21 +77.7 ± 41.12 0 1 12 12 0 +164.07 ± 100.82
176726 ncm-dbt-01 1468589 50 19 12 19 +48.96 ± 42.0 0 2 14 9 0 +99.95 ± 91.41
176725 ncm-dbt-03 1485193 50 16 12 22 +27.85 ± 46.49 0 4 13 8 0 +56.07 ± 96.84
176724 ncm-dbt-02 1481503 50 15 9 26 +41.89 ± 49.33 0 4 11 10 0 +85.04 ± 106.19
176723 ncm-dbt-04 1467869 50 18 7 25 +77.69 ± 50.32 0 2 11 11 1 +147.19 ± 107.43
176722 ncm-dbt-06 1484731 50 20 10 20 +70.42 ± 57.33 0 4 8 12 1 +130.94 ± 122.89
176720 ncm-dbt-05 504203 50 22 6 22 +115.21 ± 47.81 0 1 8 15 1 +240.82 ± 132.75
176719 ncm-dbt-01 1472817 50 20 14 16 +41.89 ± 40.64 0 2 15 8 0 +85.04 ± 86.62
176718 ncm-dbt-02 1481224 50 14 10 26 +27.85 ± 54.17 0 6 9 10 0 +56.07 ± 113.77
176717 ncm-dbt-04 1471302 50 15 9 26 +41.89 ± 53.17 0 5 9 11 0 +85.04 ± 115.03
176716 ncm-dbt-03 1485659 50 15 8 27 +48.96 ± 50.55 0 4 10 11 0 +99.95 ± 111.26
176715 ncm-dbt-06 1478759 50 15 10 25 +34.86 ± 51.88 0 5 10 10 0 +70.44 ± 110.15
176709 ncm-dbt-05 504326 50 15 8 27 +48.96 ± 46.46 0 3 12 10 0 +99.95 ± 101.68
176708 ncm-dbt-03 1496375 50 14 11 25 +20.87 ± 44.85 0 4 14 7 0 +41.89 ± 92.36
176707 ncm-dbt-01 1476934 50 18 10 22 +56.05 ± 55.43 0 4 10 10 1 +99.95 ± 111.26
176706 ncm-dbt-02 1486756 50 13 10 27 +20.87 ± 52.71 0 6 10 9 0 +41.89 ± 109.37
176705 ncm-dbt-06 1473880 50 22 6 22 +115.22 ± 42.56 0 1 7 17 0 +263.42 ± 145.5
176704 ncm-dbt-04 1460311 50 17 8 25 +63.22 ± 39.41 0 1 14 10 0 +130.94 ± 89.9

Commit

Commit ID 11c6cf720d4cdd882bc0f2c36e25910cf77fb57b
Author lonfom169
Date 2021-11-05 21:15:53 UTC
More futility pruning Expand maximum allowed eval by 50% in futility pruning, above the VALUE_KNOWN_WIN. STC: LLR: 2.95 (-2.94,2.94) <-0.50,2.50> Total: 128208 W: 32534 L: 32192 D: 63482 Ptnml(0-2): 298, 13484, 36216, 13790, 316 https://tests.stockfishchess.org/tests/view/6179c069a9b1d8fbcc4ee716 LTC: LLR: 2.96 (-2.94,2.94) <0.50,3.50> Total: 89816 W: 22645 L: 22265 D: 44906 Ptnml(0-2): 41, 8404, 27650, 8760, 53 https://tests.stockfishchess.org/tests/view/617ad728f411ea45cc39f895 closes https://github.com/official-stockfish/Stockfish/pull/3767 bench: 6804175
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