Dev Builds » 20231115-1835

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 11:52:44 1195071 4004 1752 329 1923 +129.11 +/- 4.89 1 51 530 1364 56 +290.22 +/- 14.81
ncm-dbt-02 11:48:49 1203785 4000 1701 346 1953 +122.53 +/- 4.82 1 51 581 1326 41 +273.92 +/- 14.14
ncm-dbt-03 11:55:26 1233020 4008 1704 319 1985 +125.21 +/- 4.9 1 52 566 1331 54 +278.34 +/- 14.33
ncm-dbt-05 11:46:06 1228303 3972 1721 302 1949 +129.85 +/- 4.75 0 43 527 1370 46 +295.5 +/- 14.85
ncm-dbt-06 11:53:54 1240773 4016 1709 332 1975 +124.16 +/- 4.81 2 48 572 1343 43 +278.76 +/- 14.25
20000 8587 1628 9785 +126.16 +/- 2.16 5 245 2776 6734 240 +283.2 +/- 6.46

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
209154 ncm-dbt-01 1198046 4 3 0 1 +336.56 +/- 527.33 0 0 0 1 1 +1199.83 +/- 312.71
209153 ncm-dbt-03 1246819 8 3 0 5 +136.8 +/- 89.09 0 0 1 3 0 +337.69 +/- 541.44
209152 ncm-dbt-06 1243671 16 4 2 10 +43.65 +/- 104.65 0 2 2 4 0 +88.74 +/- 261.91
209151 ncm-dbt-05 1233493 472 211 31 230 +139.54 +/- 13.59 0 5 52 173 6 +328.16 +/- 47.98
209150 ncm-dbt-02 1197437 500 208 33 259 +126.97 +/- 14.45 1 6 68 167 8 +282.94 +/- 41.76
209149 ncm-dbt-03 1230600 500 221 30 249 +139.81 +/- 14.19 0 5 61 172 12 +312.48 +/- 44.19
209148 ncm-dbt-01 1184511 500 215 38 247 +128.55 +/- 13.38 0 9 57 182 2 +301.33 +/- 45.48
209147 ncm-dbt-06 1243513 500 205 46 249 +114.45 +/- 13.55 0 7 81 158 4 +251.89 +/- 38.11
209146 ncm-dbt-05 1204011 500 216 48 236 +121.45 +/- 12.77 0 4 77 166 3 +275.45 +/- 39.01
209145 ncm-dbt-02 1189760 500 216 47 237 +122.24 +/- 13.3 0 4 79 161 6 +270.57 +/- 38.47
209144 ncm-dbt-01 1214202 500 217 44 239 +125.38 +/- 13.96 0 7 70 166 7 +277.93 +/- 41.14
209143 ncm-dbt-03 1225297 500 204 27 269 +128.55 +/- 13.01 1 4 64 179 2 +304.07 +/- 43.1
209142 ncm-dbt-06 1221157 500 217 35 248 +132.54 +/- 13.65 0 5 66 171 8 +298.62 +/- 42.41
209141 ncm-dbt-05 1243651 500 216 38 246 +129.35 +/- 13.36 0 5 68 171 6 +293.29 +/- 41.75
209140 ncm-dbt-02 1192885 500 218 44 238 +126.17 +/- 13.42 0 7 66 173 4 +288.06 +/- 42.4
209139 ncm-dbt-01 1191204 500 215 46 239 +122.24 +/- 13.48 0 7 71 168 4 +275.45 +/- 40.84
209138 ncm-dbt-03 1226281 500 218 42 240 +127.76 +/- 14.27 0 6 72 162 10 +277.93 +/- 40.53
209137 ncm-dbt-06 1255316 500 211 47 242 +118.33 +/- 13.69 1 5 77 163 4 +265.78 +/- 39.12
209136 ncm-dbt-05 1224692 500 213 33 254 +130.94 +/- 13.14 0 5 65 175 5 +301.33 +/- 42.75
209135 ncm-dbt-01 1177793 500 222 42 236 +130.94 +/- 13.32 0 2 75 164 9 +290.66 +/- 39.4
209134 ncm-dbt-02 1206178 500 199 46 255 +109.83 +/- 13.89 0 8 86 151 5 +236.51 +/- 36.93
209133 ncm-dbt-06 1235485 500 215 32 253 +133.34 +/- 13.08 0 5 62 178 5 +309.64 +/- 43.82
209132 ncm-dbt-03 1220652 500 208 45 247 +117.55 +/- 13.53 0 8 74 165 3 +263.42 +/- 39.97
209131 ncm-dbt-05 1239937 500 214 39 247 +126.97 +/- 13.94 0 6 71 165 8 +280.42 +/- 40.83
209130 ncm-dbt-01 1195342 500 220 40 240 +130.94 +/- 14.56 0 9 61 171 9 +290.66 +/- 44.0
209129 ncm-dbt-02 1198503 500 221 36 243 +134.95 +/- 13.22 0 2 70 169 9 +304.07 +/- 40.91
209128 ncm-dbt-06 1234495 500 214 44 242 +123.02 +/- 13.99 0 7 73 163 7 +270.57 +/- 40.25
209127 ncm-dbt-03 1255601 500 215 36 249 +130.14 +/- 13.52 0 5 68 170 7 +293.29 +/- 41.75
209126 ncm-dbt-05 1222399 500 212 34 254 +129.35 +/- 13.54 0 7 63 175 5 +295.94 +/- 43.42
209125 ncm-dbt-01 1202622 500 224 36 240 +137.37 +/- 12.96 0 3 63 177 7 +318.25 +/- 43.39
209124 ncm-dbt-02 1197800 500 219 42 239 +128.55 +/- 13.38 0 7 63 176 4 +295.94 +/- 43.42
209123 ncm-dbt-06 1246332 500 210 50 240 +115.22 +/- 12.67 0 5 81 163 1 +261.07 +/- 38.02
209122 ncm-dbt-03 1225179 500 210 45 245 +119.11 +/- 13.52 0 4 84 155 7 +258.75 +/- 37.2
209121 ncm-dbt-05 1228961 500 219 41 240 +129.35 +/- 13.17 0 4 70 170 6 +293.29 +/- 41.07
209120 ncm-dbt-01 1216043 500 221 46 233 +126.97 +/- 14.61 0 8 69 163 10 +275.45 +/- 41.43
209119 ncm-dbt-02 1200899 500 205 45 250 +115.22 +/- 14.05 0 11 71 165 3 +256.44 +/- 40.73
209118 ncm-dbt-06 1234660 500 218 41 241 +128.55 +/- 13.91 1 4 69 169 7 +290.66 +/- 41.43
209117 ncm-dbt-03 1237368 500 208 50 242 +113.68 +/- 14.69 0 11 77 155 7 +243.0 +/- 39.13
209116 ncm-dbt-05 1229284 500 220 38 242 +132.54 +/- 13.83 0 7 61 175 7 +301.33 +/- 44.13
209115 ncm-dbt-02 1246819 500 215 53 232 +116.77 +/- 13.01 0 6 78 164 2 +263.42 +/- 38.85
209114 ncm-dbt-01 1175883 500 215 37 248 +129.35 +/- 14.24 1 6 64 172 7 +293.29 +/- 43.07
209113 ncm-dbt-06 1252330 500 215 35 250 +130.94 +/- 14.04 0 8 61 174 7 +295.94 +/- 44.08
209112 ncm-dbt-03 1229387 500 217 44 239 +125.38 +/- 14.13 0 9 65 170 6 +280.42 +/- 42.65

Commit

Commit ID f9d8717844643e4ea3723f5ea240bf5d22800df7
Author Joost VandeVondele
Date 2023-11-15 18:35:14 UTC
Symmetrize optimism Removes some additional parameters, making the term more logical at the same time. Passed STC: https://tests.stockfishchess.org/tests/view/6550e896136acbc5735328ed LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 271104 W: 68441 L: 68480 D: 134183 Ptnml(0-2): 827, 32590, 68816, 32433, 886 Passed LTC: https://tests.stockfishchess.org/tests/view/65523858136acbc5735344f7 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 198954 W: 49250 L: 49211 D: 100493 Ptnml(0-2): 93, 22565, 54117, 22614, 88 closes https://github.com/official-stockfish/Stockfish/pull/4874 Bench: 1334248
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