Dev Builds » 20221008-1607

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 10:03:06 1244687 3368 1310 376 1682 +98.94 +/- 5.56 2 78 618 956 30 +208.93 +/- 13.7
ncm-dbt-02 09:58:58 1268528 3342 1332 376 1634 +102.24 +/- 5.65 0 84 582 970 35 +215.43 +/- 14.13
ncm-dbt-03 10:03:20 1267215 3372 1317 407 1648 +96.14 +/- 5.42 0 79 639 947 21 +203.73 +/- 13.46
ncm-dbt-04 10:02:32 1258805 3386 1355 396 1635 +101.17 +/- 5.45 3 66 621 975 28 +215.69 +/- 13.66
ncm-dbt-05 09:57:58 1137035 3350 1330 361 1659 +103.45 +/- 5.57 1 80 571 995 28 +221.08 +/- 14.26
ncm-dbt-06 09:26:14 1227976 3182 1259 358 1565 +101.14 +/- 5.73 2 73 567 920 29 +214.52 +/- 14.31
20000 7903 2274 9823 +100.5 +/- 2.27 8 460 3598 5763 171 +213.16 +/- 5.68

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
197348 ncm-dbt-05 1244599 148 60 18 70 +101.38 +/- 24.65 0 3 26 45 0 +223.72 +/- 68.43
197347 ncm-dbt-02 1244429 144 57 19 68 +93.9 +/- 29.7 0 6 24 40 2 +190.85 +/- 70.75
197346 ncm-dbt-01 1195322 170 72 23 75 +103.06 +/- 25.81 0 3 34 44 4 +204.75 +/- 59.06
197345 ncm-dbt-03 1234092 174 70 19 85 +104.91 +/- 23.93 0 4 29 53 1 +227.41 +/- 64.69
197344 ncm-dbt-04 1237805 182 74 21 87 +104.19 +/- 21.72 0 2 35 53 1 +225.71 +/- 58.02
197343 ncm-dbt-06 1232664 182 71 22 89 +95.9 +/- 24.46 0 6 31 53 1 +203.82 +/- 62.26
197342 ncm-dbt-02 1219759 500 201 55 244 +104.49 +/- 13.88 0 7 96 141 6 +219.87 +/- 34.73
197341 ncm-dbt-05 1213086 500 201 54 245 +105.25 +/- 15.55 0 17 76 150 7 +219.87 +/- 39.12
197340 ncm-dbt-01 1217162 500 187 67 246 +85.04 +/- 15.47 1 19 93 133 4 +176.33 +/- 35.47
197339 ncm-dbt-03 1223833 500 186 61 253 +88.74 +/- 13.98 0 12 104 131 3 +185.33 +/- 33.42
197338 ncm-dbt-04 1218520 500 201 42 257 +114.45 +/- 13.55 0 6 84 155 5 +249.64 +/- 37.33
197337 ncm-dbt-06 1224049 500 194 57 249 +97.69 +/- 14.88 0 14 91 139 6 +202.15 +/- 35.92
197336 ncm-dbt-02 1242918 500 204 51 245 +109.83 +/- 14.53 0 8 90 143 9 +228.08 +/- 36.04
197335 ncm-dbt-05 1230857 500 190 45 265 +103.73 +/- 13.87 0 12 82 155 1 +228.08 +/- 37.89
197334 ncm-dbt-01 1202471 500 199 60 241 +99.2 +/- 13.67 0 10 93 145 2 +213.85 +/- 35.47
197333 ncm-dbt-03 1247738 500 194 50 256 +102.97 +/- 13.54 0 9 90 149 2 +223.94 +/- 36.07
197332 ncm-dbt-06 1241180 500 206 57 237 +106.77 +/- 15.27 0 16 75 153 6 +226.0 +/- 39.42
197331 ncm-dbt-04 1208863 500 198 58 244 +99.95 +/- 13.84 0 9 96 141 4 +211.87 +/- 34.83
197330 ncm-dbt-02 1226668 500 201 54 245 +105.25 +/- 14.2 0 12 82 153 3 +228.08 +/- 37.89
197329 ncm-dbt-05 1226971 500 202 56 242 +104.49 +/- 14.65 1 11 83 151 4 +226.0 +/- 37.66
197328 ncm-dbt-01 1205844 500 195 47 258 +106.01 +/- 14.04 0 8 92 144 6 +223.94 +/- 35.61
197327 ncm-dbt-03 1222343 500 196 68 236 +90.96 +/- 14.91 0 17 92 137 4 +189.0 +/- 35.7
197326 ncm-dbt-04 1221793 500 213 72 215 +100.71 +/- 14.01 1 5 102 136 6 +211.87 +/- 33.48
197325 ncm-dbt-06 1208133 500 196 52 252 +102.97 +/- 14.18 1 10 85 152 2 +226.0 +/- 37.21
197324 ncm-dbt-02 1227363 500 189 65 246 +88.0 +/- 15.4 0 21 88 137 4 +181.7 +/- 36.39
197323 ncm-dbt-05 1230826 500 202 50 248 +109.07 +/- 14.05 0 12 76 160 2 +240.82 +/- 39.35
197322 ncm-dbt-01 1210965 500 192 56 252 +96.94 +/- 15.3 1 16 83 146 4 +206.01 +/- 37.54
197321 ncm-dbt-04 1225666 500 207 41 252 +119.89 +/- 14.19 0 9 72 163 6 +263.42 +/- 40.52
197320 ncm-dbt-03 1241791 500 195 63 242 +93.95 +/- 13.61 0 10 100 138 2 +200.24 +/- 34.09
197319 ncm-dbt-06 1247531 500 198 48 254 +107.54 +/- 14.21 0 8 91 144 7 +226.0 +/- 35.82
197318 ncm-dbt-05 1226912 500 196 55 249 +100.7 +/- 13.2 0 6 100 141 3 +215.85 +/- 33.86
197317 ncm-dbt-04 1245920 500 203 82 215 +85.78 +/- 14.36 1 14 99 135 1 +183.51 +/- 34.39
197316 ncm-dbt-02 1250925 500 198 55 247 +102.22 +/- 15.08 0 15 83 146 6 +213.85 +/- 37.6
197315 ncm-dbt-01 1214583 500 206 47 247 +114.45 +/- 13.89 0 8 80 157 5 +249.64 +/- 38.38
197314 ncm-dbt-03 1248761 500 200 67 233 +94.69 +/- 13.78 0 11 97 140 2 +202.15 +/- 34.7
197313 ncm-dbt-06 1224841 500 192 62 246 +92.45 +/- 14.35 0 13 98 135 4 +192.71 +/- 34.55
197312 ncm-dbt-04 1246596 500 188 65 247 +87.26 +/- 15.25 1 16 97 131 5 +179.9 +/- 34.76
197311 ncm-dbt-05 1219943 500 192 54 254 +98.44 +/- 14.59 0 12 94 138 6 +204.07 +/- 35.31
197310 ncm-dbt-02 1254045 500 205 54 241 +108.3 +/- 13.89 0 9 85 152 4 +234.38 +/- 37.19
197309 ncm-dbt-01 1236514 500 189 48 263 +100.7 +/- 13.85 0 8 98 139 5 +211.87 +/- 34.38
197308 ncm-dbt-06 1217439 500 202 60 238 +101.46 +/- 13.69 1 6 96 144 3 +219.87 +/- 34.73
197307 ncm-dbt-03 1235200 500 199 62 239 +97.69 +/- 13.97 0 10 97 139 4 +206.01 +/- 34.66
177251 ncm-dbt-05 503086 202 87 29 86 +102.64 +/- 25.7 0 7 34 55 5 +202.51 +/- 59.28
177250 ncm-dbt-01 1474637 198 70 28 100 +74.83 +/- 21.7 0 6 45 48 0 +157.34 +/- 51.02
177249 ncm-dbt-02 1482118 198 77 23 98 +97.21 +/- 23.11 0 6 34 58 1 +207.63 +/- 59.41
177248 ncm-dbt-03 1483966 198 77 17 104 +108.69 +/- 24.49 0 6 30 60 3 +227.95 +/- 63.26
177247 ncm-dbt-04 1465277 204 71 15 118 +97.88 +/- 21.47 0 5 36 61 0 +214.36 +/- 57.74

Commit

Commit ID d5271af0ee28cb52e1033f183f3b34754aa5efa0
Author Giacomo Lorenzetti
Date 2022-10-08 16:07:30 UTC
Remove old line in "Futility pruning for captures" The line is no longer needed after https://github.com/official-stockfish/Stockfish/commit/910cf8b21839eb9f1991934a5436eea112021723. This patch incidentally applies "Futility Pruning for Captures" also in case of en-passant, changing the bench signature. Passed STC: https://tests.stockfishchess.org/tests/view/6332c1f1208c26088697b731 LLR: 2.96 (-2.94,2.94) <-1.75,0.25> Total: 68760 W: 18440 L: 18256 D: 32064 Ptnml(0-2): 267, 7530, 18595, 7728, 260 Passed LTC: https://tests.stockfishchess.org/tests/view/633312e9208c26088697c59b LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 455552 W: 121910 L: 122123 D: 211519 Ptnml(0-2): 253, 45439, 136600, 45236, 248 closes https://github.com/official-stockfish/Stockfish/pull/4185 Bench: 4374521
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