Dev Builds » 20211211-1456

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 09:22:47 1098771 3166 1096 493 1577 +66.99 ± 6.15 3 156 687 709 28 +133.0 ± 13.0
ncm-dbt-02 09:20:11 1228843 3122 1071 448 1603 +70.27 ± 5.92 1 127 703 708 22 +141.3 ± 12.83
ncm-dbt-03 10:29:35 1349235 3532 1196 540 1796 +65.29 ± 5.49 0 154 820 774 18 +131.45 ± 11.87
ncm-dbt-04 10:30:10 1339082 3514 1175 592 1747 +58.18 ± 5.7 0 200 788 755 14 +116.72 ± 12.14
ncm-dbt-05 10:26:29 1342101 3482 1200 555 1727 +65.11 ± 5.69 1 166 783 769 22 +130.31 ± 12.17
ncm-dbt-06 09:24:44 1223924 3184 1062 520 1602 +59.72 ± 5.95 3 155 753 659 22 +118.53 ± 12.39
20000 6800 3148 10052 +64.16 ± 2.37 8 958 4534 4374 126 +128.32 ± 5.05

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
190634 ncm-dbt-02 1223592 122 42 20 60 +63.34 ± 29.54 0 6 27 28 0 +131.21 ± 66.64
190633 ncm-dbt-05 1224602 146 47 24 75 +55.19 ± 27.01 0 8 34 31 0 +113.32 ± 59.09
190632 ncm-dbt-01 1101696 166 51 30 85 +44.19 ± 27.62 1 10 40 31 1 +89.86 ± 54.33
190631 ncm-dbt-04 1226867 176 54 27 95 +53.72 ± 24.05 0 9 43 36 0 +110.15 ± 52.26
190630 ncm-dbt-06 1224736 184 57 27 100 +57.16 ± 22.27 0 7 48 37 0 +117.59 ± 48.87
190629 ncm-dbt-03 1264960 206 68 32 106 +61.34 ± 23.52 0 11 46 45 1 +122.95 ± 50.68
190628 ncm-dbt-02 1243515 500 164 73 263 +63.95 ± 15.82 1 28 103 115 3 +129.35 ± 33.64
190627 ncm-dbt-05 1225347 500 161 86 253 +52.51 ± 15.93 0 35 109 102 4 +101.46 ± 32.69
190626 ncm-dbt-04 1240631 500 175 83 242 +64.66 ± 15.97 0 33 94 121 2 +130.94 ± 34.95
190625 ncm-dbt-01 1119067 500 173 75 252 +68.99 ± 15.24 0 23 111 111 5 +135.76 ± 32.43
190624 ncm-dbt-06 1208498 500 160 84 256 +53.22 ± 14.82 1 26 120 102 1 +109.07 ± 31.14
190623 ncm-dbt-03 1239534 500 180 80 240 +70.43 ± 14.89 0 22 109 116 3 +142.26 ± 32.74
190622 ncm-dbt-02 1235813 500 165 69 266 +67.54 ± 14.09 0 19 117 113 1 +138.99 ± 31.46
190621 ncm-dbt-05 1228841 500 176 78 246 +68.99 ± 14.7 0 20 116 110 4 +137.37 ± 31.63
190620 ncm-dbt-04 1230170 500 157 91 252 +46.13 ± 15.36 0 35 116 97 2 +90.97 ± 31.72
190619 ncm-dbt-06 1220712 500 171 76 253 +66.82 ± 14.89 0 24 109 115 2 +135.76 ± 32.75
190618 ncm-dbt-01 1096974 500 183 68 249 +81.36 ± 15.51 0 22 96 127 5 +164.07 ± 34.9
190617 ncm-dbt-03 1230763 500 170 79 251 +63.94 ± 14.91 0 23 117 106 4 +126.18 ± 31.53
190616 ncm-dbt-02 1225691 500 174 73 253 +71.16 ± 14.5 0 19 114 114 3 +143.89 ± 31.92
190615 ncm-dbt-05 1229049 500 186 83 231 +72.61 ± 15.23 0 22 108 115 5 +143.89 ± 32.9
190614 ncm-dbt-01 1089687 500 168 89 243 +55.36 ± 16.06 2 28 114 101 5 +109.07 ± 32.0
190613 ncm-dbt-04 1239460 500 168 82 250 +60.36 ± 14.89 0 28 108 114 0 +124.6 ± 32.89
190612 ncm-dbt-06 1241438 500 164 85 251 +55.36 ± 16.54 1 33 109 100 7 +104.49 ± 32.7
190611 ncm-dbt-03 1252317 500 164 84 252 +56.07 ± 14.56 0 25 122 101 2 +112.14 ± 30.83
190610 ncm-dbt-02 1221866 500 178 72 250 +74.79 ± 15.57 0 21 110 111 8 +143.89 ± 32.58
190609 ncm-dbt-05 1231234 500 185 70 245 +81.36 ± 14.68 0 16 108 121 5 +164.07 ± 32.83
190608 ncm-dbt-01 1093801 500 174 74 252 +70.43 ± 14.62 0 20 113 114 3 +142.26 ± 32.1
190607 ncm-dbt-04 1230016 500 160 90 250 +48.96 ± 14.34 0 26 130 92 2 +96.94 ± 29.72
190606 ncm-dbt-06 1231129 500 162 82 256 +56.07 ± 14.83 0 25 124 97 4 +109.07 ± 30.54
190605 ncm-dbt-03 1222196 500 170 78 252 +64.66 ± 14.12 0 20 119 110 1 +132.54 ± 31.18
190604 ncm-dbt-02 1227280 500 180 73 247 +75.52 ± 15.06 0 20 108 117 5 +150.51 ± 32.89
190603 ncm-dbt-05 1238001 500 167 84 249 +58.21 ± 15.19 1 27 111 110 1 +119.89 ± 32.44
190602 ncm-dbt-01 1099430 500 169 64 267 +74.06 ± 15.28 0 22 106 117 5 +147.19 ± 33.22
190601 ncm-dbt-06 1220788 500 175 93 232 +57.5 ± 14.89 1 21 128 95 5 +112.14 ± 29.92
190600 ncm-dbt-04 1228177 500 178 69 253 +76.97 ± 14.83 0 17 113 114 6 +152.18 ± 32.04
190599 ncm-dbt-03 1228756 500 164 72 264 +64.66 ± 14.67 0 22 117 108 3 +129.35 ± 31.52
190598 ncm-dbt-01 1090748 500 178 93 229 +59.64 ± 15.76 0 31 107 108 4 +116.78 ± 33.01
190597 ncm-dbt-02 1224149 500 168 68 264 +70.43 ± 13.62 0 14 124 110 2 +143.89 ± 30.23
190596 ncm-dbt-05 1227003 500 159 81 260 +54.64 ± 14.89 0 28 118 102 2 +109.07 ± 31.43
190595 ncm-dbt-04 1236859 500 168 77 255 +63.94 ± 15.04 0 27 106 116 1 +130.94 ± 33.2
190594 ncm-dbt-03 1229825 500 166 74 260 +64.66 ± 13.83 0 17 126 105 2 +130.94 ± 30.05
190593 ncm-dbt-06 1220172 500 173 73 254 +70.43 ± 14.48 0 19 115 113 3 +142.26 ± 31.77
174812 ncm-dbt-03 1461242 26 11 2 13 +125.4 ± 50.07 0 0 4 9 0 +296.06 ± 224.51
174811 ncm-dbt-04 1443563 38 15 12 11 +27.47 ± 64.58 0 4 9 5 1 +36.71 ± 117.87
174810 ncm-dbt-05 1458109 36 10 4 22 +58.44 ± 62.26 0 3 6 9 0 +120.41 ± 145.19
174809 ncm-dbt-03 1463030 50 18 8 24 +70.43 ± 49.53 0 3 9 13 0 +147.19 ± 118.91
174808 ncm-dbt-04 1445745 50 17 13 20 +27.85 ± 50.47 0 5 11 9 0 +56.07 ± 105.56
174807 ncm-dbt-05 1453963 50 17 7 26 +70.42 ± 34.91 0 0 15 10 0 +147.17 ± 81.61
174806 ncm-dbt-03 1456181 50 19 4 27 +107.53 ± 42.62 0 1 8 16 0 +240.82 ± 132.75
174805 ncm-dbt-04 1447350 50 15 7 28 +56.07 ± 47.61 0 3 11 11 0 +115.23 ± 106.91
174804 ncm-dbt-05 1454276 50 21 9 20 +85.02 ± 51.0 0 2 10 12 1 +164.07 ± 113.84
174799 ncm-dbt-03 1461986 50 17 6 27 +77.7 ± 45.94 0 2 10 13 0 +164.07 ± 113.84
174798 ncm-dbt-04 1443848 50 21 12 17 +63.22 ± 44.25 0 2 12 11 0 +130.94 ± 101.68
174797 ncm-dbt-05 1457368 50 19 7 24 +85.04 ± 41.74 0 1 11 13 0 +181.7 ± 107.11
174794 ncm-dbt-03 1460492 50 15 7 28 +56.05 ± 43.19 0 1 16 7 1 +99.95 ± 80.14
174793 ncm-dbt-04 1445884 50 17 14 19 +20.87 ± 44.85 0 4 14 7 0 +41.89 ± 92.36
174792 ncm-dbt-05 1453379 50 17 8 25 +63.22 ± 39.41 0 1 14 10 0 +130.94 ± 89.9
174791 ncm-dbt-03 1458260 50 12 7 31 +34.86 ± 51.88 0 5 10 10 0 +70.44 ± 110.15
174790 ncm-dbt-04 1442680 50 14 9 27 +34.86 ± 47.98 0 4 12 9 0 +70.44 ± 101.42
174789 ncm-dbt-05 1452069 50 17 7 26 +70.43 ± 40.35 0 1 13 11 0 +147.19 ± 95.14
174788 ncm-dbt-03 1459748 50 22 7 21 +107.52 ± 52.35 0 2 7 15 1 +219.87 ± 140.03
174787 ncm-dbt-04 1445899 50 16 6 28 +70.43 ± 49.53 0 3 9 13 0 +147.19 ± 118.91
174786 ncm-dbt-05 1456182 50 18 7 25 +77.7 ± 45.94 0 2 10 13 0 +164.07 ± 113.84

Commit

Commit ID d579db34a3f7a26cd5502e79dafde2a80614d645
Author Stefan Geschwentner
Date 2021-12-11 14:56:38 UTC
Simplify falling eval time factor. Remove the difference to previous best score in falling eval calculation. As compensation double the effect of the difference to previous best average score. STC: LLR: 2.95 (-2.94,2.94) <-2.25,0.25> Total: 86944 W: 22363 L: 22285 D: 42296 Ptnml(0-2): 273, 9227, 24396, 9301, 275 https://tests.stockfishchess.org/tests/view/61b111ce06b4c2dcb1b11546 LTC: LLR: 2.96 (-2.94,2.94) <-2.25,0.25> Total: 134944 W: 34606 L: 34596 D: 65742 Ptnml(0-2): 66, 12941, 41456, 12935, 74 https://tests.stockfishchess.org/tests/view/61b19ca206b4c2dcb1b13a8b closes https://github.com/official-stockfish/Stockfish/pull/3841 Bench: 4729473
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