Dev Builds » 20231219-1722

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 09:52:25 1128318 3350 1439 281 1630 +125.26 +/- 5.36 0 44 476 1108 47 +277.48 +/- 15.63
ncm-dbt-02 09:48:30 1162945 3312 1447 265 1600 +129.7 +/- 5.29 1 37 440 1135 43 +293.55 +/- 16.26
ncm-dbt-03 09:53:01 1181534 3350 1423 276 1651 +123.96 +/- 5.19 2 37 478 1128 30 +280.46 +/- 15.59
ncm-dbt-04 09:51:50 1224276 3350 1460 300 1590 +125.49 +/- 5.53 2 48 467 1104 54 +276.37 +/- 15.78
ncm-dbt-05 09:49:01 1178824 3308 1477 269 1562 +133.01 +/- 5.15 0 28 434 1148 44 +303.9 +/- 16.36
ncm-dbt-06 09:51:21 1179943 3330 1417 273 1640 +124.42 +/- 5.3 0 38 489 1094 44 +275.86 +/- 15.41
20000 8663 1664 9673 +126.95 +/- 2.17 5 232 2784 6717 262 +284.34 +/- 6.45

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
244613 ncm-dbt-04 1230138 350 160 31 159 +134.37 +/- 15.6 0 1 50 118 6 +303.29 +/- 48.52
244612 ncm-dbt-05 1235226 394 168 39 187 +118.1 +/- 15.07 0 5 61 128 3 +263.18 +/- 44.06
244611 ncm-dbt-02 1240277 406 178 36 192 +126.87 +/- 15.14 0 4 59 134 6 +281.65 +/- 44.84
244610 ncm-dbt-06 1246753 424 181 36 207 +123.8 +/- 14.08 0 2 68 137 5 +275.68 +/- 41.34
244609 ncm-dbt-01 1226933 436 193 32 211 +134.65 +/- 14.49 0 3 59 148 8 +302.58 +/- 44.84
244608 ncm-dbt-03 1242800 434 190 28 216 +136.27 +/- 15.81 0 5 57 143 12 +295.44 +/- 45.73
244607 ncm-dbt-04 1218950 500 214 48 238 +119.89 +/- 14.19 1 8 69 168 4 +270.57 +/- 41.4
244606 ncm-dbt-05 1230764 500 219 40 241 +130.14 +/- 13.52 0 5 68 170 7 +293.29 +/- 41.75
244605 ncm-dbt-02 1225073 500 215 35 250 +130.94 +/- 13.32 0 3 72 167 8 +293.29 +/- 40.39
244604 ncm-dbt-01 1199143 500 206 41 253 +119.11 +/- 13.69 0 5 82 156 7 +258.75 +/- 37.76
244603 ncm-dbt-03 1241301 500 210 45 245 +119.11 +/- 14.19 2 5 73 166 4 +270.57 +/- 40.25
244602 ncm-dbt-06 1220849 500 214 42 244 +124.6 +/- 14.96 0 12 62 168 8 +273.0 +/- 43.39
244601 ncm-dbt-04 1227666 500 228 40 232 +137.37 +/- 14.78 1 2 70 162 15 +298.62 +/- 41.01
244600 ncm-dbt-05 1239366 500 227 42 231 +134.95 +/- 12.84 0 2 68 173 7 +309.64 +/- 41.56
244599 ncm-dbt-02 1223765 500 227 41 232 +135.76 +/- 13.2 0 3 66 173 8 +309.64 +/- 42.33
244598 ncm-dbt-01 1205900 500 217 45 238 +124.6 +/- 13.8 0 6 73 164 7 +275.45 +/- 40.24
244597 ncm-dbt-03 1237203 500 211 41 248 +123.02 +/- 12.37 0 1 82 163 4 +277.93 +/- 37.36
244596 ncm-dbt-06 1230711 500 216 38 246 +129.35 +/- 12.99 0 3 72 169 6 +293.29 +/- 40.39
244595 ncm-dbt-04 1232795 500 203 50 247 +109.83 +/- 14.84 0 12 80 151 7 +232.26 +/- 38.36
244594 ncm-dbt-02 751399 500 219 37 244 +132.54 +/- 14.01 0 7 62 173 8 +298.62 +/- 43.77
244593 ncm-dbt-05 819438 500 230 32 238 +145.54 +/- 13.45 0 5 51 185 9 +342.85 +/- 48.46
244592 ncm-dbt-03 834784 500 222 48 230 +126.17 +/- 13.24 0 6 68 172 4 +288.06 +/- 41.76
244591 ncm-dbt-06 877797 500 221 46 233 +126.97 +/- 13.76 0 5 73 164 8 +280.42 +/- 40.21
244590 ncm-dbt-01 689270 500 222 42 236 +130.94 +/- 14.04 0 6 67 168 9 +290.66 +/- 42.08
244589 ncm-dbt-02 1236284 406 175 31 200 +128.82 +/- 14.86 1 2 56 140 4 +297.67 +/- 46.05
244588 ncm-dbt-06 1230506 406 172 31 203 +125.89 +/- 13.9 0 4 55 143 1 +294.38 +/- 46.55
244587 ncm-dbt-05 1237593 414 184 40 190 +126.11 +/- 13.99 0 3 60 141 3 +288.81 +/- 44.38
244586 ncm-dbt-04 1226782 500 221 39 240 +132.54 +/- 13.65 0 7 60 177 6 +304.07 +/- 44.5
244585 ncm-dbt-03 1235474 416 168 40 208 +110.48 +/- 14.84 0 8 65 134 1 +246.62 +/- 42.68
244584 ncm-dbt-01 1206220 414 172 36 206 +118.52 +/- 15.73 0 10 54 140 3 +264.9 +/- 46.67
244583 ncm-dbt-06 1219016 500 197 36 267 +116.0 +/- 13.71 0 5 86 152 7 +249.64 +/- 36.79
244582 ncm-dbt-05 1217496 500 225 37 238 +137.37 +/- 12.76 0 2 65 176 7 +318.25 +/- 42.59
244581 ncm-dbt-02 1233394 500 226 35 239 +139.81 +/- 13.26 0 6 53 185 6 +330.23 +/- 47.44
244580 ncm-dbt-04 1213627 500 219 45 236 +126.17 +/- 13.95 0 6 72 164 8 +277.93 +/- 40.53
244579 ncm-dbt-03 1237836 500 208 40 252 +121.45 +/- 12.77 0 7 68 175 0 +282.94 +/- 41.76
244578 ncm-dbt-01 1181438 500 221 40 239 +131.74 +/- 14.03 0 7 63 172 8 +295.94 +/- 43.42
243820 ncm-dbt-02 1230426 500 207 50 243 +112.91 +/- 14.22 0 12 72 163 3 +249.64 +/- 40.41
243819 ncm-dbt-06 1233975 500 216 44 240 +124.6 +/- 14.31 0 7 73 161 9 +270.57 +/- 40.25
243818 ncm-dbt-05 1271888 500 224 39 237 +134.95 +/- 13.78 0 6 61 175 8 +306.84 +/- 44.17
243817 ncm-dbt-04 1219976 500 215 47 238 +121.45 +/- 14.98 0 12 66 164 8 +263.42 +/- 42.13
243816 ncm-dbt-01 1189326 500 208 45 247 +117.55 +/- 13.7 0 7 78 160 5 +258.75 +/- 38.88
243815 ncm-dbt-03 1241342 500 214 34 252 +130.94 +/- 13.14 0 5 65 175 5 +301.33 +/- 42.75

Commit

Commit ID 07a2619b62a25910a32ad8a4e9912f748338580f
Author FauziAkram
Date 2023-12-19 17:22:10 UTC
Improvement of Time Management Parameters Passed STC: https://tests.stockfishchess.org/tests/view/6579c5574d789acf40aaf914 LLR: 2.93 (-2.94,2.94) <0.00,2.00> Total: 44672 W: 11354 L: 11030 D: 22288 Ptnml(0-2): 140, 5033, 11685, 5319, 159 Passed LTC: https://tests.stockfishchess.org/tests/view/657ad7f44d789acf40ab105e LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 40932 W: 10275 L: 9950 D: 20707 Ptnml(0-2): 21, 4316, 11473, 4629, 27 Passed non-regression Sudden death 10+0: https://tests.stockfishchess.org/tests/view/657b9b9e393ac02e7911f1a8 LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 21384 W: 5171 L: 4925 D: 11288 Ptnml(0-2): 112, 2420, 5409, 2612, 139 closes https://github.com/official-stockfish/Stockfish/pull/4923 No functional change
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