Dev Builds » 20240509-0700

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 11:49:14 1127118 4000 1730 311 1959 +128.85 +/- 4.76 2 37 550 1362 49 +291.97 +/- 14.53
ncm-dbt-02 11:47:31 1202180 3992 1763 285 1944 +135.05 +/- 4.8 0 46 483 1410 57 +309.59 +/- 15.52
ncm-dbt-03 11:50:25 1201633 4008 1779 295 1934 +135.06 +/- 4.91 3 41 497 1395 68 +306.9 +/- 15.3
ncm-dbt-05 11:44:33 1197649 4000 1755 295 1950 +132.94 +/- 4.75 0 32 539 1366 63 +300.31 +/- 14.67
ncm-dbt-06 11:49:52 1207886 4000 1760 317 1923 +131.24 +/- 4.59 0 27 550 1376 47 +299.97 +/- 14.5
20000 8787 1503 9710 +132.62 +/- 2.13 5 183 2619 6909 284 +301.67 +/- 6.65

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
367132 ncm-dbt-03 1195573 8 4 1 3 +136.8 +/- 89.09 0 0 1 3 0 +337.69 +/- 541.44
367131 ncm-dbt-02 1198737 492 220 28 244 +143.17 +/- 13.29 0 3 57 177 9 +333.25 +/- 45.76
367130 ncm-dbt-05 1199035 500 212 35 253 +128.55 +/- 12.82 0 3 72 170 5 +293.29 +/- 40.39
367129 ncm-dbt-01 1132156 500 215 44 241 +123.81 +/- 13.63 0 5 76 162 7 +273.0 +/- 39.35
367128 ncm-dbt-06 1242901 500 216 41 243 +126.97 +/- 13.41 0 5 71 168 6 +285.49 +/- 40.81
367127 ncm-dbt-03 1202267 500 217 35 248 +132.54 +/- 14.18 0 4 72 162 12 +288.06 +/- 40.46
367126 ncm-dbt-05 1194545 500 221 37 242 +134.15 +/- 13.24 0 4 65 174 7 +306.84 +/- 42.73
367125 ncm-dbt-02 1199280 500 217 33 250 +134.15 +/- 13.43 0 5 63 175 7 +306.84 +/- 43.45
367124 ncm-dbt-01 1127573 500 216 40 244 +127.76 +/- 13.92 0 5 73 163 9 +280.42 +/- 40.21
367123 ncm-dbt-06 1192490 500 222 47 231 +126.97 +/- 13.76 0 5 73 164 8 +280.42 +/- 40.21
367122 ncm-dbt-03 1207128 500 220 45 235 +126.97 +/- 13.58 0 5 72 166 7 +282.94 +/- 40.5
367121 ncm-dbt-05 1198045 500 209 29 262 +130.94 +/- 13.51 0 5 67 171 7 +295.94 +/- 42.08
367120 ncm-dbt-01 1128476 500 222 34 244 +137.37 +/- 12.36 0 2 63 180 5 +324.17 +/- 43.32
367119 ncm-dbt-03 1206308 500 216 41 243 +126.97 +/- 14.11 0 8 66 169 7 +282.94 +/- 42.37
367118 ncm-dbt-06 1213266 500 223 44 233 +130.14 +/- 12.59 0 3 69 174 4 +301.33 +/- 41.33
367117 ncm-dbt-02 1196088 500 218 40 242 +129.35 +/- 14.24 0 8 64 170 8 +288.06 +/- 43.03
367116 ncm-dbt-01 1128300 500 221 38 241 +133.34 +/- 13.63 0 5 65 172 8 +301.33 +/- 42.75
367115 ncm-dbt-02 1198671 500 224 36 240 +137.37 +/- 12.56 0 4 58 184 4 +327.18 +/- 45.37
367114 ncm-dbt-06 1192999 500 219 42 239 +128.55 +/- 13.01 0 2 76 165 7 +288.06 +/- 39.11
367113 ncm-dbt-05 1197425 500 228 46 226 +132.54 +/- 13.1 0 1 75 165 9 +295.94 +/- 39.27
367112 ncm-dbt-03 1200827 500 221 35 244 +135.76 +/- 13.39 2 2 58 184 4 +327.18 +/- 45.37
367111 ncm-dbt-05 1199403 500 225 47 228 +129.35 +/- 14.58 0 5 75 157 13 +275.45 +/- 39.63
367110 ncm-dbt-02 1197295 500 225 44 231 +131.74 +/- 14.37 0 9 59 174 8 +295.94 +/- 44.72
367109 ncm-dbt-01 1128271 500 208 49 243 +114.45 +/- 13.55 0 7 81 158 4 +251.89 +/- 38.11
367108 ncm-dbt-06 1196760 500 228 42 230 +135.76 +/- 12.42 0 4 59 184 3 +324.17 +/- 44.97
367107 ncm-dbt-03 1201418 500 225 35 240 +138.99 +/- 14.21 1 7 50 185 7 +327.18 +/- 48.58
367106 ncm-dbt-05 1199760 500 215 43 242 +124.6 +/- 14.47 0 9 68 165 8 +273.0 +/- 41.7
367105 ncm-dbt-02 1196728 500 221 29 250 +140.62 +/- 13.43 0 5 56 181 8 +327.18 +/- 46.19
367104 ncm-dbt-03 1201948 500 231 26 243 +151.34 +/- 13.4 0 5 45 190 10 +363.2 +/- 51.64
367103 ncm-dbt-06 1179819 500 221 35 244 +135.76 +/- 13.39 0 4 64 174 8 +309.64 +/- 43.08
367102 ncm-dbt-01 1127114 500 220 38 242 +132.54 +/- 14.53 1 5 65 169 10 +295.94 +/- 42.75
367101 ncm-dbt-05 1199337 500 220 28 252 +140.62 +/- 12.64 0 3 58 183 6 +333.32 +/- 45.35
367100 ncm-dbt-06 1246977 500 216 38 246 +129.35 +/- 12.8 0 3 71 171 5 +295.94 +/- 40.69
367099 ncm-dbt-01 1113583 500 213 36 251 +128.55 +/- 13.37 1 4 66 175 4 +298.62 +/- 42.41
367098 ncm-dbt-02 1197591 500 214 37 249 +128.55 +/- 13.56 0 5 70 168 7 +288.06 +/- 41.11
367097 ncm-dbt-03 1201954 500 219 40 241 +130.14 +/- 13.52 0 4 71 167 8 +290.66 +/- 40.76
367096 ncm-dbt-05 1193644 500 225 30 245 +143.07 +/- 12.75 0 2 59 181 8 +336.46 +/- 44.87
367095 ncm-dbt-02 1233055 500 224 38 238 +135.76 +/- 13.57 0 7 56 181 6 +315.35 +/- 46.07
367094 ncm-dbt-03 1197278 500 226 37 237 +138.18 +/- 14.59 0 6 62 169 13 +304.07 +/- 43.81
367093 ncm-dbt-06 1197877 500 215 28 257 +136.56 +/- 12.39 0 1 67 176 6 +318.25 +/- 41.77
367092 ncm-dbt-01 1131471 500 215 32 253 +133.34 +/- 12.29 0 4 61 183 2 +318.25 +/- 44.18

Commit

Commit ID 574ad14b323465314c8d5d5a81af995cb58b07c9
Author FauziAkram
Date 2024-05-09 07:00:32 UTC
Simplify depth formula based on score improvement Simplify depth formula based on score improvement. This idea was first tried by cj5716 Passed STC: LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 347104 W: 89683 L: 89804 D: 167617 Ptnml(0-2): 1357, 38824, 93307, 38711, 1353 https://tests.stockfishchess.org/tests/view/66378edf9819650825aa75d0 Passed LTC: LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 63000 W: 15851 L: 15694 D: 31455 Ptnml(0-2): 22, 5396, 20499, 5569, 14 https://tests.stockfishchess.org/tests/view/663c04e5c0b75d7f7b97d461 closes https://github.com/official-stockfish/Stockfish/pull/5225 Bench: 2691699 Co-Authored-By: cj5716 <125858804+cj5716@users.noreply.github.com>
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