Dev Builds » 20220616-0506

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 10:08:42 1289741 3354 1299 400 1655 +95.46 +/- 5.54 1 71 671 896 38 +197.4 +/- 13.1
ncm-dbt-02 10:04:02 1316979 3306 1261 446 1599 +87.45 +/- 5.78 2 101 664 852 34 +178.86 +/- 13.22
ncm-dbt-03 10:09:30 1314716 3344 1342 417 1585 +98.68 +/- 5.64 0 87 606 946 33 +206.73 +/- 13.84
ncm-dbt-04 10:10:05 1310694 3352 1312 381 1659 +99.1 +/- 5.53 2 77 610 962 25 +210.77 +/- 13.79
ncm-dbt-05 10:04:31 1310679 3304 1277 405 1622 +93.92 +/- 5.49 0 74 659 892 27 +196.22 +/- 13.23
ncm-dbt-06 10:09:11 1313370 3340 1318 421 1601 +95.65 +/- 5.69 2 93 610 936 29 +200.7 +/- 13.8
20000 7809 2470 9721 +95.05 +/- 2.29 7 503 3820 5484 186 +198.34 +/- 5.5

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
198110 ncm-dbt-05 1222802 140 48 18 74 +75.62 +/- 28.53 0 7 26 37 0 +159.18 +/- 67.82
198109 ncm-dbt-02 1234040 142 50 15 77 +87.44 +/- 28.85 1 2 31 35 2 +181.2 +/- 61.69
198108 ncm-dbt-06 1241698 172 72 32 68 +82.3 +/- 25.65 0 6 36 42 2 +164.87 +/- 57.53
198107 ncm-dbt-03 1220219 178 76 21 81 +110.97 +/- 24.35 0 5 25 58 1 +244.51 +/- 69.59
198106 ncm-dbt-01 1217724 184 76 18 90 +113.37 +/- 23.08 0 2 33 54 3 +239.65 +/- 60.09
198105 ncm-dbt-04 1231604 184 81 25 78 +109.2 +/- 22.35 0 3 31 57 1 +239.65 +/- 62.45
198104 ncm-dbt-05 1235886 500 196 52 252 +102.97 +/- 14.18 0 10 91 144 5 +217.85 +/- 35.89
198103 ncm-dbt-02 1217408 500 196 68 236 +90.97 +/- 15.61 1 17 91 135 6 +187.16 +/- 35.88
198102 ncm-dbt-06 1239786 500 196 63 241 +94.69 +/- 14.69 0 16 88 143 3 +200.24 +/- 36.52
198101 ncm-dbt-03 1226870 500 208 73 219 +96.19 +/- 15.29 0 17 87 140 6 +198.34 +/- 36.7
198100 ncm-dbt-01 1181254 500 203 62 235 +100.7 +/- 14.92 0 10 99 131 10 +202.15 +/- 34.28
198099 ncm-dbt-04 1260780 500 186 56 258 +92.46 +/- 14.5 1 13 93 141 2 +198.34 +/- 35.52
198098 ncm-dbt-05 1244521 500 196 58 246 +98.44 +/- 13.18 0 6 103 138 3 +209.91 +/- 33.29
198097 ncm-dbt-02 1238964 500 184 66 250 +83.57 +/- 14.45 0 15 106 125 4 +171.02 +/- 33.15
198096 ncm-dbt-03 1242293 500 212 68 220 +102.97 +/- 14.18 0 9 94 141 6 +215.85 +/- 35.23
198095 ncm-dbt-06 1229267 500 207 59 234 +106.01 +/- 16.12 1 16 76 148 9 +219.87 +/- 39.12
198094 ncm-dbt-04 1219436 500 197 57 246 +99.95 +/- 14.15 0 9 98 137 6 +207.95 +/- 34.43
198093 ncm-dbt-01 1190585 500 191 55 254 +96.94 +/- 14.87 0 14 92 138 6 +200.24 +/- 35.72
198092 ncm-dbt-05 1233750 500 194 71 235 +87.26 +/- 14.25 0 13 105 128 4 +179.9 +/- 33.27
198091 ncm-dbt-02 1231160 500 192 61 247 +93.2 +/- 14.66 0 15 93 138 4 +194.57 +/- 35.52
198090 ncm-dbt-03 1227511 500 198 59 243 +99.2 +/- 14.15 0 13 87 148 2 +213.85 +/- 36.76
198089 ncm-dbt-06 1235304 500 188 57 255 +93.2 +/- 14.06 0 11 101 134 4 +194.57 +/- 33.94
198088 ncm-dbt-04 1225922 500 190 60 250 +92.46 +/- 14.94 1 12 99 132 6 +190.85 +/- 34.36
198087 ncm-dbt-01 1213165 500 185 69 246 +82.1 +/- 14.13 1 11 112 123 3 +171.02 +/- 32.04
198086 ncm-dbt-05 1220730 500 190 56 254 +95.44 +/- 14.55 0 14 92 140 4 +200.24 +/- 35.72
198085 ncm-dbt-02 1239283 500 195 84 221 +78.43 +/- 15.15 0 19 107 118 6 +155.54 +/- 33.04
198084 ncm-dbt-06 1236972 500 198 63 239 +96.19 +/- 14.85 0 14 93 137 6 +198.34 +/- 35.52
198083 ncm-dbt-03 1251065 500 204 69 227 +96.19 +/- 14.85 0 14 93 137 6 +198.34 +/- 35.52
198082 ncm-dbt-01 1226452 500 187 60 253 +90.22 +/- 14.31 0 11 107 126 6 +183.51 +/- 32.85
198081 ncm-dbt-04 1249714 500 193 54 253 +99.2 +/- 14.75 0 15 85 146 4 +209.91 +/- 37.16
198080 ncm-dbt-05 1213592 500 199 74 227 +88.74 +/- 15.0 0 15 102 126 7 +178.11 +/- 33.85
198079 ncm-dbt-06 1217372 500 194 60 246 +95.44 +/- 14.4 1 13 88 147 1 +207.95 +/- 36.54
198078 ncm-dbt-02 1241037 500 191 66 243 +88.74 +/- 14.28 0 14 100 133 3 +185.33 +/- 34.19
198077 ncm-dbt-03 1217012 500 201 51 248 +107.54 +/- 14.68 0 11 85 147 7 +226.0 +/- 37.21
198076 ncm-dbt-01 1189654 500 196 46 258 +107.54 +/- 14.52 0 11 84 149 6 +228.08 +/- 37.44
198075 ncm-dbt-04 1210999 500 193 59 248 +95.44 +/- 14.99 0 18 83 146 3 +202.15 +/- 37.5
198074 ncm-dbt-05 1216414 500 197 60 243 +97.69 +/- 13.66 0 8 101 137 4 +206.01 +/- 33.8
198073 ncm-dbt-02 1250017 500 194 68 238 +89.48 +/- 15.16 0 15 102 125 8 +178.11 +/- 33.85
198072 ncm-dbt-06 1215851 500 196 60 244 +96.94 +/- 13.65 0 9 99 139 3 +206.01 +/- 34.24
198071 ncm-dbt-01 1176043 500 188 65 247 +87.26 +/- 13.49 0 10 109 129 2 +183.51 +/- 32.46
198070 ncm-dbt-03 1253005 500 178 57 265 +85.78 +/- 14.51 0 15 103 128 4 +176.33 +/- 33.67
198069 ncm-dbt-04 1235192 500 205 53 242 +109.07 +/- 12.7 0 4 92 152 2 +240.82 +/- 35.35
172485 ncm-dbt-03 1455157 16 8 3 5 +112.23 +/- 95.99 0 0 4 3 1 +190.76 +/- 189.19
172484 ncm-dbt-05 1456187 14 7 2 5 +129.72 +/- 68.06 0 0 2 5 0 +311.09 +/- 530.6
172483 ncm-dbt-02 1456940 14 5 2 7 +75.56 +/- 67.89 0 0 4 3 0 +159.09 +/- 177.81
172482 ncm-dbt-06 1459599 18 9 1 8 +165.9 +/- 45.15 0 0 1 8 0 +491.83 +/- 454.92
172481 ncm-dbt-04 1447346 18 8 1 9 +142.54 +/- 56.5 0 0 2 7 0 +361.06 +/- 503.16
172480 ncm-dbt-01 1450887 20 9 2 9 +126.88 +/- 80.57 0 0 4 5 1 +240.74 +/- 206.09
172479 ncm-dbt-03 1456934 50 22 4 24 +130.93 +/- 41.82 0 1 5 19 0 +315.35 +/- 187.35
172478 ncm-dbt-05 1457664 50 20 8 22 +85.03 +/- 36.28 0 0 13 12 0 +181.68 +/- 91.94
172477 ncm-dbt-02 1457526 50 19 6 25 +92.45 +/- 42.2 0 1 10 14 0 +200.24 +/- 114.26
172476 ncm-dbt-06 1456775 50 17 9 24 +56.07 +/- 51.66 0 4 9 12 0 +115.23 +/- 116.78
172475 ncm-dbt-01 1451611 50 23 6 21 +122.99 +/- 42.31 0 0 9 15 1 +263.38 +/- 120.78
172474 ncm-dbt-04 1446909 50 18 5 27 +92.45 +/- 42.2 0 1 10 14 0 +200.24 +/- 114.26
172473 ncm-dbt-03 1455759 50 19 5 26 +99.94 +/- 42.49 0 1 9 15 0 +219.87 +/- 122.63
172472 ncm-dbt-05 1459151 50 14 4 32 +70.42 +/- 34.91 0 0 15 10 0 +147.17 +/- 81.61
172471 ncm-dbt-02 1462433 50 19 5 26 +99.93 +/- 47.48 0 1 10 13 1 +200.24 +/- 114.26
172470 ncm-dbt-04 1445308 50 20 4 26 +115.22 +/- 42.56 0 1 7 17 0 +263.42 +/- 145.5
172469 ncm-dbt-01 1441082 50 21 8 21 +92.45 +/- 42.2 0 1 10 14 0 +200.24 +/- 114.26
172468 ncm-dbt-06 1455449 50 20 9 21 +77.69 +/- 50.32 0 2 11 11 1 +147.19 +/- 107.43
172466 ncm-dbt-02 1457961 50 16 5 29 +77.7 +/- 45.94 0 2 10 13 0 +164.07 +/- 113.84
172465 ncm-dbt-05 1456775 50 16 2 32 +99.94 +/- 42.49 0 1 9 15 0 +219.87 +/- 122.63
172464 ncm-dbt-01 1448698 50 20 9 21 +77.7 +/- 41.12 0 1 12 12 0 +164.07 +/- 100.82
172463 ncm-dbt-04 1444424 50 21 7 22 +99.93 +/- 47.48 0 1 10 13 1 +200.24 +/- 114.26
172462 ncm-dbt-03 1456051 50 16 7 27 +63.22 +/- 39.41 0 1 14 10 0 +130.94 +/- 89.9
172461 ncm-dbt-06 1459004 50 21 8 21 +92.45 +/- 47.1 0 2 8 15 0 +200.24 +/- 129.69

Commit

Commit ID 2d5dcf3d18842dc2cfb17e3dd64e0812bf01ab65
Author mstembera
Date 2022-06-16 05:06:43 UTC
Minor simplifications and cleanup in search STC: https://tests.stockfishchess.org/tests/view/629d6775593a4a9b6482c1ec LLR: 2.93 (-2.94,2.94) <-2.25,0.25> Total: 77416 W: 20683 L: 20589 D: 36144 Ptnml(0-2): 317, 8690, 20620, 8744, 337 LTC: https://tests.stockfishchess.org/tests/view/629db4be593a4a9b6482ceef LLR: 2.95 (-2.94,2.94) <-2.25,0.25> Total: 106544 W: 28752 L: 28705 D: 49087 Ptnml(0-2): 97, 10692, 31641, 10751, 91 closes https://github.com/official-stockfish/Stockfish/pull/4059 Bench: 5913510
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