Dev Builds » 20230128-1554

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 04:59:33 1112827 1670 686 171 813 +110.75 +/- 7.67 1 30 270 521 13 +242.13 +/- 20.77
ncm-dbt-02 04:58:51 1225993 1646 681 174 791 +110.61 +/- 7.87 0 30 277 495 21 +235.72 +/- 20.49
ncm-dbt-03 05:01:11 1241512 1676 671 163 842 +108.72 +/- 7.52 1 25 290 509 13 +236.45 +/- 20.0
ncm-dbt-04 05:00:59 1224877 1686 708 143 835 +121.11 +/- 7.45 0 22 253 549 19 +267.98 +/- 21.45
ncm-dbt-05 04:58:18 1235384 1652 676 162 814 +111.81 +/- 7.56 0 24 280 506 16 +242.41 +/- 20.35
ncm-dbt-06 05:00:45 1234099 1670 683 167 820 +110.98 +/- 7.8 0 34 268 516 17 +239.53 +/- 20.85
ncm-et-3 06:24:18 1301931 1648 664 162 822 +109.3 +/- 7.87 1 34 265 510 14 +237.29 +/- 20.97
ncm-et-4 06:24:43 1308324 1674 683 179 812 +107.95 +/- 7.57 0 28 292 502 15 +232.39 +/- 19.93
ncm-et-9 06:24:47 1295286 1670 671 175 824 +106.4 +/- 7.89 0 35 289 491 20 +225.0 +/- 20.07
ncm-et-10 06:25:00 1291467 1672 692 164 816 +113.6 +/- 7.69 0 31 262 527 16 +247.66 +/- 21.09
ncm-et-13 06:24:39 1306121 1676 686 173 817 +109.87 +/- 7.52 0 26 288 509 15 +237.73 +/- 20.07
ncm-et-15 06:24:41 1303227 1660 680 158 822 +113.08 +/- 7.64 0 26 274 512 18 +244.78 +/- 20.6
20000 8181 1991 9828 +111.18 +/- 2.22 3 345 3308 6147 197 +240.61 +/- 5.92

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
201545 ncm-dbt-02 1233321 146 61 15 70 +113.31 +/- 21.4 0 0 27 46 0 +257.66 +/- 65.48
201544 ncm-dbt-05 1235724 152 65 11 76 +129.05 +/- 23.9 0 1 22 51 2 +290.8 +/- 75.02
201543 ncm-dbt-01 1104152 170 67 16 87 +107.54 +/- 20.87 0 1 32 52 0 +240.82 +/- 60.49
201542 ncm-dbt-03 1238490 176 71 26 79 +90.84 +/- 24.18 0 5 34 48 1 +190.85 +/- 59.36
201541 ncm-dbt-06 1223560 170 69 21 80 +100.83 +/- 24.24 0 3 33 47 2 +210.48 +/- 60.09
201540 ncm-dbt-04 1223017 186 74 17 95 +110.0 +/- 22.2 0 2 34 55 2 +236.19 +/- 59.09
201539 ncm-dbt-02 1230451 500 211 56 233 +111.37 +/- 13.89 0 6 90 147 7 +236.51 +/- 35.94
201538 ncm-dbt-05 1229995 500 212 62 226 +107.54 +/- 13.56 0 5 96 143 6 +228.08 +/- 34.59
201537 ncm-dbt-01 1115924 500 201 47 252 +110.6 +/- 14.69 1 11 75 159 4 +243.0 +/- 39.61
201536 ncm-dbt-03 1239509 500 191 49 260 +101.46 +/- 13.37 0 7 97 143 3 +217.85 +/- 34.53
201535 ncm-dbt-06 1224668 500 202 38 260 +118.33 +/- 12.81 0 4 81 162 3 +265.78 +/- 37.95
201534 ncm-dbt-04 1230966 500 216 40 244 +127.76 +/- 13.92 0 8 64 172 6 +288.06 +/- 43.03
201533 ncm-dbt-02 1222341 500 205 54 241 +108.3 +/- 14.98 0 13 80 150 7 +228.08 +/- 38.34
201532 ncm-dbt-05 1237392 500 200 53 247 +105.25 +/- 15.26 0 15 80 148 7 +219.87 +/- 38.28
201531 ncm-dbt-01 1125366 500 205 56 239 +106.77 +/- 14.67 0 11 86 146 7 +223.94 +/- 36.98
201530 ncm-dbt-03 1250332 500 209 42 249 +120.67 +/- 13.5 0 9 67 172 2 +275.45 +/- 42.01
201529 ncm-dbt-06 1240086 500 202 56 242 +104.49 +/- 15.54 0 15 83 143 9 +213.85 +/- 37.6
201528 ncm-dbt-04 1223857 500 206 44 250 +116.77 +/- 13.19 0 4 85 156 5 +256.44 +/- 36.95
201527 ncm-dbt-01 1105869 500 213 52 235 +116.0 +/- 13.2 0 7 77 164 2 +261.07 +/- 39.14
201526 ncm-dbt-05 1238425 500 199 36 265 +117.55 +/- 12.27 0 3 82 164 1 +268.17 +/- 37.61
201525 ncm-dbt-02 1217860 500 204 49 247 +111.37 +/- 14.69 0 11 80 152 7 +236.51 +/- 38.38
201524 ncm-dbt-03 1237719 500 200 46 254 +110.6 +/- 14.06 1 4 92 146 7 +236.51 +/- 35.43
201523 ncm-dbt-06 1248082 500 210 52 238 +113.68 +/- 14.22 0 12 71 164 3 +251.89 +/- 40.68
201522 ncm-dbt-04 1221669 500 212 42 246 +123.02 +/- 13.99 0 8 70 166 6 +273.0 +/- 41.13
166160 ncm-et-3 1308113 148 63 13 72 +122.17 +/- 23.4 0 1 23 49 1 +276.79 +/- 73.0
166159 ncm-et-15 1296113 160 64 19 77 +100.42 +/- 28.45 0 8 20 51 1 +214.85 +/- 75.21
166158 ncm-et-9 1284995 170 57 17 96 +83.31 +/- 22.95 0 3 40 41 1 +172.27 +/- 53.52
166157 ncm-et-4 1305582 174 71 13 90 +120.41 +/- 23.9 0 2 28 54 3 +258.86 +/- 65.87
166156 ncm-et-10 1295875 172 73 16 83 +119.65 +/- 26.46 0 3 28 50 5 +243.36 +/- 65.95
166155 ncm-et-13 1293875 176 71 18 87 +107.97 +/- 22.99 0 3 30 54 1 +235.93 +/- 63.51
166154 ncm-et-3 1304073 500 197 49 254 +106.01 +/- 14.2 1 8 87 150 4 +230.16 +/- 36.73
166153 ncm-et-15 1296814 500 208 40 252 +121.45 +/- 14.17 0 6 79 156 9 +261.07 +/- 38.58
166152 ncm-et-4 1297545 500 210 59 231 +108.3 +/- 13.4 0 6 91 149 4 +234.38 +/- 35.72
166151 ncm-et-9 1297297 500 202 45 253 +112.91 +/- 14.22 0 9 81 154 6 +243.0 +/- 38.14
166150 ncm-et-13 1316080 500 207 44 249 +117.55 +/- 13.53 0 6 80 159 5 +258.75 +/- 38.32
166149 ncm-et-10 1290395 500 204 51 245 +109.83 +/- 13.73 0 8 85 153 4 +238.66 +/- 37.17
166148 ncm-et-3 1297767 500 205 51 244 +110.6 +/- 14.38 0 11 79 155 5 +238.66 +/- 38.63
166147 ncm-et-4 1308944 500 202 65 233 +97.69 +/- 14.28 0 13 90 144 3 +207.95 +/- 36.13
166146 ncm-et-9 1294927 500 201 58 241 +102.22 +/- 14.78 0 11 93 138 8 +209.91 +/- 35.49
166145 ncm-et-15 1305675 500 203 41 256 +116.77 +/- 13.36 0 6 80 160 4 +258.75 +/- 38.32
166144 ncm-et-13 1309515 500 206 59 235 +105.25 +/- 13.56 0 8 90 149 3 +228.08 +/- 36.04
166143 ncm-et-10 1287246 500 207 48 245 +114.45 +/- 13.89 0 9 77 160 4 +251.89 +/- 39.16
166142 ncm-et-3 1297771 500 199 49 252 +107.54 +/- 14.68 0 14 76 156 4 +232.26 +/- 39.28
166141 ncm-et-15 1314308 500 205 58 237 +105.25 +/- 13.39 0 6 95 145 4 +226.0 +/- 34.87
166140 ncm-et-13 1305016 500 202 52 246 +107.54 +/- 14.21 0 9 88 147 6 +228.08 +/- 36.51
166139 ncm-et-4 1321226 500 200 42 258 +113.68 +/- 13.72 0 7 83 155 5 +247.41 +/- 37.61
166138 ncm-et-9 1303927 500 211 55 234 +112.14 +/- 14.53 0 12 75 158 5 +243.0 +/- 39.61
166137 ncm-et-10 1292355 500 208 49 243 +114.45 +/- 14.05 0 11 72 164 3 +254.16 +/- 40.45

Commit

Commit ID e4e61cd9cc953e6bc17070da84639d53b7514709
Author MinetaS
Date 2023-01-28 15:54:30 UTC
Remove maxNextDepth This patch allows full PV search to have double extensions as well when extension == 1 && doDeeperSearch && doEvenDeeperSearch && !doShallowerSearch is true, which is extremely rare to occur. Passed non-regression STC (master 3d2381d): LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 370824 W: 97835 L: 97974 D: 175015 Ptnml(0-2): 1073, 38814, 105731, 38767, 1027 https://tests.stockfishchess.org/tests/view/63c89416a83c702aac08314c Passed non-regression LTC (master 3d2381d): LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 306048 W: 81173 L: 81237 D: 143638 Ptnml(0-2): 117, 27977, 96901, 27911, 118 https://tests.stockfishchess.org/tests/view/63cc4e84344bb01c191b2658 Bench: 4208265
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