Dev Builds » 20230128-1537

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 05:01:49 1210698 1682 697 168 817 +113.1 +/- 7.97 1 36 257 527 20 +244.33 +/- 21.28
ncm-dbt-02 04:58:10 1232407 1652 657 178 817 +103.71 +/- 7.68 1 28 302 481 14 +221.98 +/- 19.58
ncm-dbt-03 05:01:40 1238703 1678 690 162 826 +113.16 +/- 7.67 0 34 256 536 13 +248.43 +/- 21.33
ncm-dbt-04 05:00:04 1229243 1662 662 165 835 +107.17 +/- 7.47 0 27 291 502 11 +232.71 +/- 19.96
ncm-dbt-05 04:58:56 1229942 1656 685 168 803 +112.21 +/- 7.87 1 35 252 526 14 +245.58 +/- 21.49
ncm-dbt-06 05:01:06 1212469 1670 677 127 866 +118.85 +/- 7.08 0 15 266 543 11 +266.68 +/- 20.84
ncm-et-3 06:22:23 1303751 1680 695 165 820 +113.48 +/- 7.58 0 30 264 532 14 +248.69 +/- 21.01
ncm-et-4 06:22:53 1302671 1664 672 172 820 +107.72 +/- 7.71 1 29 286 501 15 +232.34 +/- 20.16
ncm-et-9 06:21:36 1300553 1666 675 160 831 +111.03 +/- 7.6 0 27 280 510 16 +240.3 +/- 20.37
ncm-et-10 06:22:17 1290490 1658 661 163 834 +107.68 +/- 7.86 2 32 275 506 14 +233.45 +/- 20.58
ncm-et-13 06:22:25 1307965 1664 675 164 825 +110.25 +/- 8.12 2 35 267 506 22 +235.52 +/- 20.89
ncm-et-15 06:22:36 1300452 1668 694 154 820 +116.68 +/- 7.98 1 33 247 531 22 +253.19 +/- 21.71
20000 8140 1946 9914 +111.25 +/- 2.23 9 361 3243 6201 186 +241.75 +/- 5.98

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
184526 ncm-dbt-02 1246890 152 60 14 78 +108.54 +/- 24.29 0 2 27 46 1 +236.57 +/- 66.9
184525 ncm-dbt-05 1228228 156 67 16 73 +117.9 +/- 21.71 0 0 28 49 1 +264.01 +/- 64.4
184524 ncm-dbt-04 1236541 162 62 19 81 +94.48 +/- 24.89 0 4 31 45 1 +199.54 +/- 62.27
184523 ncm-dbt-06 1206853 170 64 11 95 +112.04 +/- 20.82 0 0 33 51 1 +247.27 +/- 58.69
184522 ncm-dbt-03 1243358 178 72 14 92 +117.49 +/- 21.95 0 1 31 55 2 +257.14 +/- 61.83
184521 ncm-dbt-01 1217661 182 72 19 91 +104.19 +/- 23.22 0 5 28 58 0 +231.43 +/- 65.75
184520 ncm-dbt-02 1243097 500 205 62 233 +102.22 +/- 14.48 1 9 91 144 5 +217.85 +/- 35.89
184519 ncm-dbt-05 1225506 500 211 52 237 +114.45 +/- 14.05 0 9 78 158 5 +249.64 +/- 38.9
184518 ncm-dbt-04 1225458 500 197 46 257 +108.3 +/- 13.73 0 8 87 151 4 +234.38 +/- 36.71
184517 ncm-dbt-06 1206866 500 201 41 258 +115.22 +/- 13.03 0 3 89 153 5 +251.89 +/- 35.92
184516 ncm-dbt-01 1191361 500 202 43 255 +114.45 +/- 15.0 0 12 75 155 8 +243.0 +/- 39.61
184515 ncm-dbt-03 1237994 500 199 60 241 +99.2 +/- 14.75 0 16 82 149 3 +211.87 +/- 37.79
184514 ncm-dbt-04 1210851 500 203 49 248 +110.6 +/- 13.73 0 9 81 157 3 +243.0 +/- 38.14
184513 ncm-dbt-05 1220370 500 195 48 257 +105.25 +/- 15.11 1 14 76 155 4 +228.08 +/- 39.23
184512 ncm-dbt-06 1224691 500 202 37 261 +119.11 +/- 13.34 0 7 74 166 3 +268.17 +/- 39.97
184511 ncm-dbt-02 1228633 500 194 48 258 +104.49 +/- 14.19 0 10 89 146 5 +221.9 +/- 36.31
184510 ncm-dbt-01 1214697 500 213 55 232 +113.68 +/- 14.69 1 9 77 157 6 +247.41 +/- 39.15
184509 ncm-dbt-03 1230715 500 208 48 244 +115.22 +/- 13.72 0 9 75 163 3 +256.44 +/- 39.69
184508 ncm-dbt-04 1244125 500 200 51 249 +106.77 +/- 13.23 0 6 92 149 3 +232.26 +/- 35.5
184507 ncm-dbt-02 1211011 500 198 54 248 +102.97 +/- 13.38 0 7 95 145 3 +221.9 +/- 34.93
184506 ncm-dbt-05 1245666 500 212 52 236 +115.22 +/- 14.37 0 12 70 164 4 +254.16 +/- 40.96
184505 ncm-dbt-01 1219074 500 210 51 239 +114.45 +/- 14.38 0 10 77 157 6 +247.41 +/- 39.15
184504 ncm-dbt-06 1211466 500 210 38 252 +124.6 +/- 12.71 0 5 70 173 2 +288.06 +/- 41.11
184503 ncm-dbt-03 1242747 500 211 40 249 +123.81 +/- 13.81 0 8 68 169 5 +277.93 +/- 41.74
166262 ncm-et-10 1294110 158 64 15 79 +111.41 +/- 22.72 0 2 26 51 0 +252.04 +/- 68.48
166261 ncm-et-13 1293734 164 60 14 90 +100.13 +/- 24.82 0 4 29 48 1 +214.24 +/- 64.61
166260 ncm-et-4 1308566 164 65 17 82 +104.75 +/- 22.24 0 2 30 50 0 +232.99 +/- 63.15
166259 ncm-et-15 1281140 168 69 22 77 +99.86 +/- 25.97 0 6 26 51 1 +213.66 +/- 67.94
166258 ncm-et-9 1298233 166 62 17 87 +96.6 +/- 22.88 0 3 32 48 0 +210.97 +/- 61.1
166257 ncm-et-3 1305578 180 74 19 87 +109.66 +/- 24.16 0 4 29 55 2 +234.85 +/- 64.72
166256 ncm-et-10 1278912 500 200 44 256 +112.14 +/- 13.39 0 8 80 160 2 +249.64 +/- 38.38
166255 ncm-et-13 1315422 500 196 63 241 +94.7 +/- 14.83 1 12 95 137 5 +198.34 +/- 35.12
166254 ncm-et-4 1303180 500 205 57 238 +106.01 +/- 14.04 0 10 86 150 4 +228.08 +/- 36.98
166253 ncm-et-9 1293287 500 203 50 247 +109.83 +/- 13.89 0 7 89 148 6 +234.38 +/- 36.22
166252 ncm-et-15 1313154 500 208 46 246 +116.78 +/- 15.15 1 7 82 149 11 +245.2 +/- 37.88
166251 ncm-et-3 1307670 500 213 43 244 +123.02 +/- 14.16 0 8 71 164 7 +270.57 +/- 40.83
166250 ncm-et-10 1293420 500 198 56 246 +101.46 +/- 14.92 2 10 86 148 4 +219.87 +/- 36.98
166249 ncm-et-9 1302953 500 199 53 248 +104.49 +/- 14.19 0 11 86 149 4 +223.94 +/- 36.98
166248 ncm-et-4 1310877 500 213 46 241 +120.67 +/- 13.67 0 6 77 161 6 +265.78 +/- 39.12
166247 ncm-et-13 1317709 500 209 47 244 +116.78 +/- 15.46 1 10 75 154 10 +247.41 +/- 39.65
166246 ncm-et-3 1303501 500 203 51 246 +109.07 +/- 13.05 0 5 91 151 3 +238.66 +/- 35.65
166245 ncm-et-15 1305984 500 204 47 249 +112.91 +/- 15.0 0 14 71 159 6 +243.0 +/- 40.56
166244 ncm-et-9 1307742 500 211 40 249 +123.81 +/- 13.63 0 6 73 165 6 +275.45 +/- 40.24
166243 ncm-et-3 1298258 500 205 52 243 +109.83 +/- 14.22 0 13 73 162 2 +243.0 +/- 40.09
166242 ncm-et-10 1295519 500 199 48 253 +108.3 +/- 14.98 0 12 83 147 8 +226.0 +/- 37.66
166241 ncm-et-4 1288064 500 189 52 259 +97.69 +/- 14.73 1 11 93 140 5 +206.01 +/- 35.51
166240 ncm-et-13 1304996 500 210 40 250 +123.02 +/- 14.16 0 9 68 167 6 +273.0 +/- 41.7
166239 ncm-et-15 1301533 500 213 39 248 +126.17 +/- 13.24 0 6 68 172 4 +288.06 +/- 41.76

Commit

Commit ID def296670dbde6cfad446a735f37f25cfe9df6a2
Author disservin
Date 2023-01-28 15:37:29 UTC
Fixed UCI TB win values This patch results in search values for a TB win/loss to be reported in a way that does not change with normalization, i.e. will be consistent over time. A value of 200.00 pawns is now reported upon entering a TB won position. Values smaller than 200.00 relate to the distance in plies from the root to the probed position position, with 1 cp being 1 ply distance. closes https://github.com/official-stockfish/Stockfish/pull/4353 No functional change
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