Dev Builds » 20231103-2140

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 12:03:21 1217303 4006 1716 304 1986 +127.95 +/- 4.81 0 38 576 1328 61 +284.53 +/- 14.18
ncm-dbt-02 11:59:02 1235538 3968 1664 320 1984 +122.52 +/- 4.9 0 50 592 1290 52 +270.1 +/- 14.0
ncm-dbt-03 12:03:02 1230571 4012 1779 355 1878 +128.93 +/- 4.85 1 46 543 1360 56 +289.65 +/- 14.63
ncm-dbt-05 11:59:14 1224930 3992 1727 319 1946 +128.04 +/- 4.91 1 50 542 1346 57 +286.36 +/- 14.65
ncm-dbt-06 12:02:52 1218161 4022 1741 338 1943 +126.51 +/- 4.8 0 45 571 1342 53 +282.51 +/- 14.26
20000 8627 1636 9737 +126.79 +/- 2.17 2 229 2824 6666 279 +282.57 +/- 6.41

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
208252 ncm-dbt-01 1188928 6 2 0 4 +120.22 +/- 109.7 0 0 1 2 0 +279.24 +/- 576.89
208251 ncm-dbt-03 1246546 12 6 2 4 +120.31 +/- 75.55 0 0 2 4 0 +279.41 +/- 548.26
208250 ncm-dbt-06 1221115 22 11 3 8 +132.34 +/- 53.39 0 0 3 8 0 +320.54 +/- 376.65
208249 ncm-dbt-02 1238436 468 198 38 232 +123.76 +/- 14.24 0 6 68 154 6 +274.3 +/- 41.73
208248 ncm-dbt-05 1218481 492 212 44 236 +123.6 +/- 13.78 0 6 72 162 6 +274.55 +/- 40.52
208247 ncm-dbt-01 1220405 500 207 41 252 +119.89 +/- 14.19 0 7 78 157 8 +258.75 +/- 38.88
208246 ncm-dbt-03 1244420 500 228 38 234 +138.99 +/- 14.03 0 5 61 173 11 +312.48 +/- 44.19
208245 ncm-dbt-06 1221634 500 221 42 237 +130.14 +/- 13.7 0 5 69 168 8 +290.66 +/- 41.43
208244 ncm-dbt-02 1229824 500 217 37 246 +130.94 +/- 14.39 0 8 63 170 9 +290.66 +/- 43.37
208243 ncm-dbt-05 1212416 500 217 43 240 +126.17 +/- 14.12 0 10 61 174 5 +285.49 +/- 43.92
208242 ncm-dbt-03 1224410 500 218 44 238 +126.17 +/- 13.42 0 6 69 170 5 +285.49 +/- 41.44
208241 ncm-dbt-01 1229090 500 218 37 245 +131.74 +/- 13.67 0 5 67 170 8 +295.94 +/- 42.08
208240 ncm-dbt-06 1228543 500 225 38 237 +136.56 +/- 13.73 0 1 74 162 13 +298.62 +/- 39.56
208239 ncm-dbt-02 1236409 500 202 38 260 +118.33 +/- 13.0 0 5 79 163 3 +265.78 +/- 38.54
208238 ncm-dbt-05 1215703 500 206 51 243 +111.37 +/- 13.73 0 11 74 164 1 +249.64 +/- 39.91
208237 ncm-dbt-01 1176503 500 225 41 234 +134.15 +/- 14.15 0 2 76 158 14 +288.06 +/- 39.11
208236 ncm-dbt-03 1232537 500 228 50 222 +129.35 +/- 14.41 1 6 65 170 8 +290.66 +/- 42.73
208235 ncm-dbt-06 1219691 500 219 43 238 +127.76 +/- 12.65 0 3 72 171 4 +293.29 +/- 40.39
208234 ncm-dbt-02 1224636 500 206 39 255 +120.67 +/- 13.15 0 5 77 164 4 +270.57 +/- 39.07
208233 ncm-dbt-01 1225918 500 210 30 260 +130.94 +/- 13.51 0 5 67 171 7 +295.94 +/- 42.08
208232 ncm-dbt-05 1235611 500 228 44 228 +134.15 +/- 14.33 1 4 65 170 10 +301.33 +/- 42.75
208231 ncm-dbt-03 1213227 500 220 48 232 +124.6 +/- 14.96 0 9 71 159 11 +265.78 +/- 40.81
208230 ncm-dbt-06 1224182 500 208 41 251 +120.67 +/- 13.67 0 7 74 164 5 +268.17 +/- 39.97
208229 ncm-dbt-02 1222331 500 210 34 256 +127.76 +/- 14.6 0 8 68 164 10 +277.93 +/- 41.74
208228 ncm-dbt-01 1206036 500 208 45 247 +117.55 +/- 13.87 0 7 79 158 6 +256.44 +/- 38.62
208227 ncm-dbt-03 1235158 500 222 38 240 +134.15 +/- 13.05 0 5 61 179 5 +312.48 +/- 44.19
208226 ncm-dbt-05 1241372 500 210 41 249 +122.24 +/- 14.17 0 6 78 157 9 +263.42 +/- 38.85
208225 ncm-dbt-06 1224312 500 212 46 242 +119.89 +/- 12.79 0 6 73 170 1 +275.45 +/- 40.24
208224 ncm-dbt-02 1251579 500 208 47 245 +116.0 +/- 13.54 0 4 88 151 7 +249.64 +/- 36.24
208223 ncm-dbt-01 1240398 500 219 39 242 +130.94 +/- 13.14 0 5 65 175 5 +301.33 +/- 42.75
208222 ncm-dbt-05 1230549 500 218 37 245 +131.74 +/- 14.37 0 7 65 168 10 +290.66 +/- 42.73
208221 ncm-dbt-03 1221178 500 224 42 234 +132.54 +/- 12.91 0 4 65 176 5 +306.84 +/- 42.73
208220 ncm-dbt-06 1215038 500 220 40 240 +130.94 +/- 14.04 0 7 64 171 8 +293.29 +/- 43.07
208219 ncm-dbt-02 1230690 500 218 40 242 +129.35 +/- 14.58 0 7 69 163 11 +280.42 +/- 41.44
208218 ncm-dbt-01 1238295 500 224 40 236 +134.15 +/- 13.43 0 3 69 169 9 +301.33 +/- 41.33
208217 ncm-dbt-05 1229317 500 217 29 254 +137.37 +/- 13.71 0 5 61 175 9 +312.48 +/- 44.19
208216 ncm-dbt-06 1196891 500 214 41 245 +125.38 +/- 13.96 0 4 79 157 10 +270.57 +/- 38.47
208215 ncm-dbt-03 1232346 500 216 45 239 +123.81 +/- 13.63 0 6 73 165 6 +275.45 +/- 40.24
208214 ncm-dbt-02 1250400 500 205 47 248 +113.68 +/- 13.21 0 7 80 161 2 +254.16 +/- 38.36
208213 ncm-dbt-06 1212045 500 211 44 245 +120.67 +/- 14.35 0 12 63 171 4 +270.57 +/- 43.07
208212 ncm-dbt-05 1215991 500 219 30 251 +138.18 +/- 12.53 0 1 66 176 7 +321.19 +/- 42.12
208211 ncm-dbt-03 1225322 500 217 48 235 +122.24 +/- 13.3 0 5 76 164 5 +273.0 +/- 39.35
208210 ncm-dbt-01 1230158 500 203 31 266 +124.6 +/- 12.9 0 4 74 168 4 +282.94 +/- 39.86

Commit

Commit ID 101d2bb8eae2c93c94013f56eae3af4faf8886f9
Author FauziAkram
Date 2023-11-03 21:40:43 UTC
Simplifying two formulas by eliminating two multiplication operations. Passed STC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 60000 W: 15193 L: 14996 D: 29811 Ptnml(0-2): 199, 7100, 15215, 7277, 209 https://tests.stockfishchess.org/tests/view/653beb69cc309ae83956129d Passed LTC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 122910 W: 30471 L: 30353 D: 62086 Ptnml(0-2): 68, 13961, 33271, 14095, 60 https://tests.stockfishchess.org/tests/view/653c5848cc309ae839561ae7 closes https://github.com/official-stockfish/Stockfish/pull/4857 bench: 1216779
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