Dev Builds » 20221202-1905

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 10:01:25 1339357 3328 1305 355 1668 +102.01 +/- 5.7 1 79 594 949 41 +213.29 +/- 13.98
ncm-dbt-02 09:59:16 1330213 3330 1341 381 1608 +103.08 +/- 5.57 1 82 561 998 23 +221.58 +/- 14.39
ncm-dbt-03 10:01:32 1339672 3342 1350 345 1647 +107.81 +/- 5.43 1 62 567 1013 28 +232.94 +/- 14.31
ncm-dbt-04 10:01:52 1339697 3338 1333 353 1652 +105.1 +/- 5.45 1 63 590 985 30 +224.87 +/- 14.02
ncm-dbt-05 09:58:55 1338917 3304 1309 328 1667 +106.36 +/- 5.42 2 53 588 980 29 +228.85 +/- 14.02
ncm-dbt-06 10:01:55 1336847 3358 1361 363 1634 +106.47 +/- 5.47 0 62 595 984 38 +225.88 +/- 13.95
20000 7999 2125 9876 +105.14 +/- 2.25 6 401 3495 5909 189 +224.51 +/- 5.76

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
202279 ncm-dbt-05 1218436 134 52 13 69 +104.13 +/- 30.66 1 2 23 39 2 +223.52 +/- 73.06
202278 ncm-dbt-02 1198377 158 64 21 73 +96.99 +/- 26.23 0 5 27 46 1 +205.83 +/- 66.96
202277 ncm-dbt-01 1191320 170 71 19 80 +109.78 +/- 24.33 0 1 35 45 4 +222.26 +/- 57.28
202276 ncm-dbt-04 1208547 180 70 20 90 +99.11 +/- 23.32 0 5 30 55 0 +217.63 +/- 63.46
202275 ncm-dbt-03 1212757 180 70 18 92 +103.31 +/- 22.63 0 3 33 53 1 +223.26 +/- 60.25
202274 ncm-dbt-06 1220032 178 67 21 90 +91.86 +/- 26.06 0 7 31 49 2 +188.26 +/- 62.1
202273 ncm-dbt-05 1234284 500 202 53 245 +106.77 +/- 13.89 0 10 84 153 3 +232.26 +/- 37.43
202272 ncm-dbt-02 1194724 500 200 51 249 +106.77 +/- 13.23 0 6 92 149 3 +232.26 +/- 35.5
202271 ncm-dbt-01 1235650 500 194 45 261 +106.77 +/- 14.82 0 13 81 150 6 +226.0 +/- 38.11
202270 ncm-dbt-04 1242928 500 197 66 237 +93.2 +/- 14.66 0 14 96 135 5 +192.71 +/- 34.94
202269 ncm-dbt-06 1224492 500 201 57 242 +102.97 +/- 13.54 0 9 90 149 2 +223.94 +/- 36.07
202268 ncm-dbt-03 1226477 500 206 41 253 +119.11 +/- 13.17 0 4 82 159 5 +263.42 +/- 37.69
202267 ncm-dbt-05 1221258 500 193 44 263 +106.77 +/- 13.89 0 6 96 141 7 +223.94 +/- 34.66
202266 ncm-dbt-04 1234695 500 208 48 244 +115.22 +/- 13.88 0 5 88 149 8 +245.2 +/- 36.32
202265 ncm-dbt-02 1197547 500 199 60 241 +99.2 +/- 14.6 1 12 87 147 3 +213.85 +/- 36.76
202264 ncm-dbt-01 1247968 500 185 51 264 +95.44 +/- 13.94 0 11 97 139 3 +202.15 +/- 34.7
202263 ncm-dbt-06 1211470 500 217 53 230 +118.33 +/- 15.15 0 10 77 152 11 +247.41 +/- 39.15
202262 ncm-dbt-03 1214805 500 204 45 251 +114.45 +/- 13.72 0 9 76 162 3 +254.16 +/- 39.42
202261 ncm-dbt-05 1215887 500 197 54 249 +102.22 +/- 13.37 0 7 96 144 3 +219.87 +/- 34.73
202260 ncm-dbt-02 1215418 500 203 55 242 +106.01 +/- 14.51 0 12 83 150 5 +226.0 +/- 37.66
202259 ncm-dbt-01 1243120 500 198 49 253 +106.77 +/- 15.12 0 13 83 146 8 +221.9 +/- 37.65
202258 ncm-dbt-04 1238345 500 197 41 262 +112.14 +/- 13.39 0 7 83 157 3 +247.41 +/- 37.61
202257 ncm-dbt-03 1232657 500 199 50 251 +106.77 +/- 14.97 0 15 76 154 5 +228.08 +/- 39.23
202256 ncm-dbt-06 1216417 500 195 46 259 +106.77 +/- 13.39 0 6 93 147 4 +230.16 +/- 35.29
172323 ncm-dbt-01 1446045 158 66 25 67 +92.26 +/- 24.38 0 3 33 42 1 +193.79 +/- 59.85
172322 ncm-dbt-03 1459305 162 66 18 78 +106.12 +/- 24.24 0 3 28 49 1 +230.29 +/- 65.84
172321 ncm-dbt-04 1448373 158 60 18 80 +94.62 +/- 26.98 0 6 26 46 1 +199.76 +/- 67.99
172320 ncm-dbt-02 1458413 172 72 18 82 +112.88 +/- 24.94 0 4 26 54 2 +243.36 +/- 68.52
172319 ncm-dbt-05 1455738 170 66 12 92 +114.31 +/- 21.73 0 1 30 53 1 +253.89 +/- 62.87
172318 ncm-dbt-06 1452785 180 75 20 85 +109.66 +/- 23.43 0 4 28 57 1 +240.82 +/- 65.93
172286 ncm-dbt-03 1457668 500 200 50 250 +107.54 +/- 13.73 0 8 88 150 4 +232.26 +/- 36.48
172285 ncm-dbt-01 1450310 500 189 51 260 +98.44 +/- 15.18 0 13 95 133 9 +198.34 +/- 35.12
172284 ncm-dbt-02 1463642 500 194 63 243 +93.2 +/- 14.36 0 14 94 139 3 +196.45 +/- 35.33
172283 ncm-dbt-04 1446471 500 199 48 253 +108.3 +/- 14.05 0 8 89 147 6 +230.16 +/- 36.26
172282 ncm-dbt-05 1455590 500 197 54 249 +102.22 +/- 14.18 0 11 89 146 4 +217.85 +/- 36.33
172281 ncm-dbt-06 1457219 500 195 62 243 +94.69 +/- 13.93 0 12 95 141 2 +202.15 +/- 35.11
172274 ncm-dbt-03 1457371 500 202 56 242 +104.49 +/- 13.88 0 9 90 147 4 +223.94 +/- 36.07
172273 ncm-dbt-01 1449728 500 199 55 246 +102.97 +/- 15.38 1 16 75 154 4 +221.9 +/- 39.36
172272 ncm-dbt-05 1454110 500 206 48 246 +113.68 +/- 13.89 0 8 81 156 5 +247.41 +/- 38.13
172270 ncm-dbt-02 1457401 500 209 51 240 +113.68 +/- 14.69 0 14 68 164 4 +249.64 +/- 41.39
172269 ncm-dbt-04 1449988 500 208 54 238 +110.6 +/- 14.22 1 7 84 153 5 +240.82 +/- 37.4
172264 ncm-dbt-06 1455590 500 202 60 238 +101.46 +/- 14.17 0 8 99 136 7 +209.91 +/- 34.19
172256 ncm-dbt-02 1456187 500 200 62 238 +98.44 +/- 14.44 0 15 84 149 2 +211.87 +/- 37.38
172255 ncm-dbt-05 1456033 500 196 50 254 +104.49 +/- 14.19 1 8 89 148 4 +226.0 +/- 36.29
172254 ncm-dbt-04 1448231 500 194 58 248 +96.94 +/- 13.81 0 11 94 143 2 +207.95 +/- 35.29
172253 ncm-dbt-06 1456774 500 209 44 247 +119.11 +/- 14.19 0 6 82 153 9 +254.16 +/- 37.82
172252 ncm-dbt-03 1456337 500 203 67 230 +96.94 +/- 14.72 1 11 94 139 5 +204.07 +/- 35.31
172251 ncm-dbt-01 1450722 500 203 60 237 +102.22 +/- 14.18 0 9 95 140 6 +213.85 +/- 35.03

Commit

Commit ID c7118fb46dc71d87d3f2c925b24e67184693da4f
Author VoyagerOne
Date 2022-12-02 19:05:50 UTC
Simply do full sort on captures. STC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 42712 W: 11413 L: 11203 D: 20096 Ptnml(0-2): 145, 4661, 11544, 4851, 155 https://tests.stockfishchess.org/tests/view/6384df57d2b9c924c4c53900 LTC: LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 239072 W: 64065 L: 64067 D: 110940 Ptnml(0-2): 106, 23735, 71859, 23727, 109 https://tests.stockfishchess.org/tests/view/63851120d2b9c924c4c541ee closes https://github.com/official-stockfish/Stockfish/pull/4249 Bench: 3467381
Copyright 2011–2024 Next Chess Move LLC