Dev Builds » 20220927-0544

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 10:06:48 1292726 3360 1340 388 1632 +101.21 +/- 5.52 1 74 607 968 30 +214.55 +/- 13.83
ncm-dbt-02 09:21:56 1195361 3160 1225 369 1566 +96.52 +/- 5.69 1 68 617 862 32 +201.27 +/- 13.68
ncm-dbt-03 10:06:10 1333584 3386 1370 357 1659 +107.22 +/- 5.32 0 61 584 1022 26 +231.73 +/- 14.09
ncm-dbt-04 10:06:18 1318441 3368 1334 378 1656 +101.4 +/- 5.55 1 78 600 974 31 +214.79 +/- 13.91
ncm-dbt-05 10:02:45 1323907 3358 1333 335 1690 +106.47 +/- 5.49 2 64 579 1002 32 +228.35 +/- 14.16
ncm-dbt-06 10:03:41 1309485 3368 1342 387 1639 +101.29 +/- 5.48 1 76 599 983 25 +216.27 +/- 13.92
20000 7944 2214 9842 +102.41 +/- 2.25 6 421 3586 5811 176 +217.85 +/- 5.68

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
203126 ncm-dbt-05 1243914 158 64 14 80 +113.85 +/- 27.32 0 3 27 45 4 +231.36 +/- 67.14
203125 ncm-dbt-02 1195546 160 61 14 85 +105.15 +/- 23.52 0 2 30 47 1 +227.56 +/- 63.07
203124 ncm-dbt-01 1204500 160 63 14 83 +109.92 +/- 21.55 0 0 32 47 1 +240.81 +/- 59.47
203123 ncm-dbt-04 1221629 164 64 15 85 +107.08 +/- 25.74 1 3 24 54 0 +246.17 +/- 71.41
203122 ncm-dbt-06 1221354 172 67 22 83 +93.06 +/- 23.11 0 3 36 46 1 +196.28 +/- 57.14
203121 ncm-dbt-03 1234886 186 79 19 88 +116.22 +/- 21.38 0 2 30 60 1 +260.15 +/- 63.49
203120 ncm-dbt-02 1195444 500 194 66 240 +90.96 +/- 15.47 0 17 96 129 8 +181.7 +/- 34.95
203119 ncm-dbt-05 1221247 500 212 51 237 +116.0 +/- 13.88 0 8 78 159 5 +254.16 +/- 38.89
203118 ncm-dbt-04 1218753 500 206 73 221 +94.69 +/- 13.78 0 10 100 137 3 +200.24 +/- 34.09
203117 ncm-dbt-01 1180452 500 206 55 239 +108.3 +/- 14.68 0 11 84 148 7 +228.08 +/- 37.44
203116 ncm-dbt-03 1221700 500 202 42 256 +115.22 +/- 13.88 0 9 76 161 4 +254.16 +/- 39.42
203115 ncm-dbt-06 1239391 500 207 58 235 +106.78 +/- 14.52 1 11 79 156 3 +234.38 +/- 38.61
203114 ncm-dbt-02 1195549 500 199 55 246 +102.97 +/- 14.18 0 8 97 138 7 +213.85 +/- 34.58
203113 ncm-dbt-04 1231672 500 205 55 240 +107.54 +/- 14.83 0 12 83 148 7 +226.0 +/- 37.66
203112 ncm-dbt-01 1213310 500 195 60 245 +96.19 +/- 13.8 0 10 98 139 3 +204.07 +/- 34.47
203111 ncm-dbt-05 1215417 500 195 50 255 +103.73 +/- 14.5 0 13 83 150 4 +221.9 +/- 37.65
203110 ncm-dbt-03 1258384 500 188 45 267 +102.22 +/- 14.02 0 11 88 148 3 +219.87 +/- 36.54
203109 ncm-dbt-06 1225933 500 194 49 257 +103.73 +/- 14.34 0 9 94 140 7 +215.85 +/- 35.23
203108 ncm-dbt-02 1196176 500 193 60 247 +94.7 +/- 14.39 1 10 98 137 4 +200.24 +/- 34.5
203107 ncm-dbt-01 1213604 500 201 52 247 +106.77 +/- 13.72 0 9 86 152 3 +232.26 +/- 36.96
203106 ncm-dbt-05 1242290 500 202 41 257 +116.0 +/- 13.2 0 4 86 155 5 +254.16 +/- 36.71
203105 ncm-dbt-04 1252957 500 205 53 242 +109.07 +/- 15.29 0 10 90 138 12 +219.87 +/- 36.1
203104 ncm-dbt-06 1231255 500 204 59 237 +103.73 +/- 13.71 0 11 84 154 1 +228.08 +/- 37.44
203103 ncm-dbt-03 1258799 500 204 48 248 +112.14 +/- 13.73 0 9 79 159 3 +247.41 +/- 38.64
203102 ncm-dbt-01 1219252 500 199 61 240 +98.44 +/- 14.44 0 12 93 140 5 +206.01 +/- 35.51
203101 ncm-dbt-04 1217844 500 183 53 264 +92.45 +/- 14.05 0 14 93 142 1 +198.34 +/- 35.52
203100 ncm-dbt-02 1192510 500 200 50 250 +107.54 +/- 14.37 0 11 83 151 5 +230.16 +/- 37.67
203099 ncm-dbt-06 1236988 500 206 68 226 +98.44 +/- 13.98 0 9 99 137 5 +206.01 +/- 34.24
203098 ncm-dbt-05 1230575 500 201 53 246 +106.01 +/- 14.2 0 7 96 139 8 +219.87 +/- 34.73
203097 ncm-dbt-03 1249226 500 209 61 230 +106.01 +/- 13.72 0 8 90 148 4 +228.08 +/- 36.04
203096 ncm-dbt-01 1205437 500 191 58 251 +94.7 +/- 15.4 1 17 84 144 4 +200.24 +/- 37.29
203095 ncm-dbt-06 1210639 500 196 55 249 +100.7 +/- 14.47 0 14 84 149 3 +215.85 +/- 37.4
203094 ncm-dbt-04 1225868 500 194 64 242 +92.45 +/- 14.35 0 16 89 144 1 +198.34 +/- 36.31
203093 ncm-dbt-05 1210684 500 192 55 253 +97.69 +/- 14.43 2 11 85 152 0 +217.85 +/- 37.2
203092 ncm-dbt-03 1250040 500 197 56 247 +100.7 +/- 14.01 0 10 93 143 4 +213.85 +/- 35.47
203091 ncm-dbt-02 1197048 500 188 52 260 +96.94 +/- 13.81 0 9 100 137 4 +204.07 +/- 34.04
203090 ncm-dbt-06 1215969 500 195 55 250 +99.95 +/- 14.15 0 13 86 149 2 +215.85 +/- 36.98
203089 ncm-dbt-05 1240667 500 190 50 260 +99.95 +/- 14.31 0 12 90 144 4 +211.87 +/- 36.13
203088 ncm-dbt-02 1195260 500 190 72 238 +83.57 +/- 13.71 0 11 113 123 3 +172.78 +/- 31.83
203087 ncm-dbt-01 1198792 500 202 56 242 +104.49 +/- 13.88 0 11 84 153 2 +228.08 +/- 37.44
203086 ncm-dbt-03 1242475 500 205 58 237 +105.25 +/- 13.88 0 8 92 145 5 +223.94 +/- 35.61
203085 ncm-dbt-04 1219480 500 188 42 270 +104.49 +/- 14.19 0 11 86 149 4 +223.94 +/- 36.98
172620 ncm-dbt-03 1446797 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
172619 ncm-dbt-05 1456479 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
172618 ncm-dbt-04 1444427 4 2 2 0 0.0 +/- 17.0 0 0 2 0 0 -0.0 +/- 15.22
172617 ncm-dbt-06 1452929 46 18 4 24 +109.18 +/- 50.7 0 1 8 13 1 +222.52 +/- 131.85
172616 ncm-dbt-01 1455885 50 22 8 20 +99.93 +/- 47.48 0 1 10 13 1 +200.24 +/- 114.26
172615 ncm-dbt-03 1462729 50 22 8 20 +99.93 +/- 36.88 0 0 11 14 0 +219.84 +/- 104.3
172614 ncm-dbt-05 1455293 50 16 5 29 +77.7 +/- 45.94 0 2 10 13 0 +164.07 +/- 113.84
172613 ncm-dbt-04 1448670 50 23 5 22 +130.92 +/- 47.47 0 1 6 17 1 +288.06 +/- 162.53
172612 ncm-dbt-06 1457817 50 20 8 22 +85.02 +/- 51.0 0 2 10 12 1 +164.07 +/- 113.84
172611 ncm-dbt-01 1444744 50 18 7 25 +77.69 +/- 45.93 0 1 13 10 1 +147.19 +/- 95.14
172610 ncm-dbt-03 1462581 50 23 5 22 +130.92 +/- 52.55 0 1 7 15 2 +263.42 +/- 145.5
172609 ncm-dbt-05 1455885 50 21 4 25 +123.0 +/- 36.12 0 0 8 17 0 +288.02 +/- 131.84
172608 ncm-dbt-04 1445740 50 20 4 26 +115.22 +/- 42.56 0 1 7 17 0 +263.42 +/- 145.5
172607 ncm-dbt-06 1455592 50 18 4 28 +99.93 +/- 47.48 0 1 10 13 1 +200.24 +/- 114.26
172606 ncm-dbt-01 1435061 50 24 6 20 +130.91 +/- 47.47 0 0 9 14 2 +263.38 +/- 120.78
172605 ncm-dbt-03 1460342 50 21 6 23 +107.53 +/- 42.62 0 1 8 16 0 +240.82 +/- 132.75
172604 ncm-dbt-05 1457219 50 22 5 23 +123.0 +/- 47.73 0 1 7 16 1 +263.42 +/- 145.5
172603 ncm-dbt-04 1449105 50 23 7 20 +115.19 +/- 47.81 0 0 11 12 2 +219.84 +/- 104.3
172596 ncm-dbt-06 1456478 50 17 5 28 +85.04 +/- 46.59 0 2 9 14 0 +181.7 +/- 121.14
172595 ncm-dbt-03 1455057 50 20 9 21 +77.7 +/- 45.94 0 2 10 13 0 +164.07 +/- 113.84
172594 ncm-dbt-05 1457220 50 18 7 25 +77.69 +/- 54.37 0 3 9 12 1 +147.19 +/- 118.91
172593 ncm-dbt-04 1445155 50 21 5 24 +115.2 +/- 36.62 0 0 9 16 0 +263.38 +/- 120.78
172592 ncm-dbt-01 1448957 50 19 11 20 +56.05 +/- 47.6 0 2 14 8 1 +99.95 +/- 91.41

Commit

Commit ID 29295ecfd357b5421eb4f273761dce8d9661f130
Author mstembera
Date 2022-09-27 05:44:46 UTC
Simplify EVASIONS scoring remove some multipliers & adjust, doesn't change the move ordering STC https://tests.stockfishchess.org/tests/view/6325c1c9b9c0caa5f4a759ae LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 192760 W: 51528 L: 51482 D: 89750 Ptnml(0-2): 642, 20490, 54148, 20380, 720 Credit to locutus2 closes https://github.com/official-stockfish/Stockfish/pull/4171 No functional change
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