Dev Builds » 20240715-1118

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 15. 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 06:53:37 585031 4000 1455 590 1955 +76.34 ± 5.04 1 137 871 978 13 +158.3 ± 11.52
ncm-dbt-02 06:55:04 586293 4016 1524 624 1868 +79.21 ± 4.85 0 109 901 987 11 +165.25 ± 11.27
ncm-dbt-03 06:55:11 588345 3992 1489 592 1911 +79.42 ± 5.0 4 118 861 1003 10 +166.83 ± 11.58
ncm-dbt-04 06:54:31 556463 4006 1520 581 1905 +82.98 ± 5.01 2 115 845 1024 17 +173.36 ± 11.69
ncm-dbt-05 06:54:32 581286 3986 1518 565 1903 +84.71 ± 4.93 1 108 832 1041 11 +178.63 ± 11.78
20000 7506 2952 9542 +80.52 ± 2.22 8 587 4310 5033 62 +168.4 ± 5.17

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
374131 ncm-dbt-04 555614 6 3 2 1 +58.33 ± 98.71 0 0 2 1 0 +120.24 ± 264.77
374130 ncm-dbt-02 586393 16 5 2 9 +65.88 ± 61.23 0 0 5 3 0 +136.9 ± 147.45
374129 ncm-dbt-05 580323 486 185 61 240 +90.65 ± 13.8 0 12 95 136 0 +195.65 ± 35.09
374128 ncm-dbt-03 588430 492 184 75 233 +78.27 ± 14.47 0 17 105 122 2 +161.9 ± 33.34
374127 ncm-dbt-04 555197 500 189 72 239 +82.83 ± 14.44 0 15 107 124 4 +169.27 ± 32.98
374126 ncm-dbt-01 585295 500 170 78 252 +64.67 ± 14.12 1 18 119 112 0 +135.76 ± 31.16
374125 ncm-dbt-02 585337 500 176 74 250 +71.88 ± 13.67 0 16 116 118 0 +150.51 ± 31.54
374124 ncm-dbt-05 581902 500 204 80 216 +88.0 ± 13.66 0 10 109 128 3 +183.51 ± 32.46
374123 ncm-dbt-03 586435 500 192 84 224 +76.25 ± 14.67 1 19 101 129 0 +162.35 ± 34.05
374122 ncm-dbt-04 556337 500 192 68 240 +88.0 ± 13.81 0 12 104 132 2 +185.33 ± 33.42
374121 ncm-dbt-01 587664 500 182 60 258 +86.52 ± 14.38 0 17 95 137 1 +183.51 ± 35.13
374120 ncm-dbt-02 588302 500 187 73 240 +80.63 ± 13.33 0 11 115 123 1 +169.27 ± 31.5
374119 ncm-dbt-05 578095 500 197 78 225 +84.31 ± 14.03 1 12 105 131 1 +179.9 ± 33.27
374118 ncm-dbt-03 588430 500 184 74 242 +77.7 ± 13.71 0 14 113 122 1 +162.35 ± 31.95
374117 ncm-dbt-01 584790 500 184 70 246 +80.63 ± 13.49 0 13 110 127 0 +171.02 ± 32.42
374116 ncm-dbt-04 557099 500 188 71 241 +82.83 ± 14.72 0 18 100 129 3 +171.02 ± 34.23
374115 ncm-dbt-02 583154 500 192 71 237 +85.78 ± 14.36 0 17 96 136 1 +181.7 ± 34.95
374114 ncm-dbt-05 581236 500 186 67 247 +84.3 ± 13.27 0 9 115 124 2 +176.33 ± 31.38
374113 ncm-dbt-03 588174 500 189 76 235 +79.9 ± 13.77 0 15 107 128 0 +169.27 ± 32.98
374112 ncm-dbt-01 581860 500 181 77 242 +73.33 ± 15.13 0 24 100 124 2 +150.51 ± 34.19
374111 ncm-dbt-04 559207 500 193 83 224 +77.71 ± 14.58 2 13 110 123 2 +164.07 ± 32.48
374110 ncm-dbt-02 585928 500 188 82 230 +74.79 ± 14.2 0 16 115 116 3 +152.18 ± 31.7
374109 ncm-dbt-05 581943 500 181 73 246 +76.25 ± 14.95 0 23 97 129 1 +158.93 ± 34.71
374108 ncm-dbt-03 588600 500 186 70 244 +82.1 ± 14.7 1 14 107 124 4 +169.27 ± 32.98
374107 ncm-dbt-04 557940 500 189 68 243 +85.78 ± 13.77 0 12 107 129 2 +179.9 ± 32.89
374106 ncm-dbt-01 585421 500 187 85 228 +71.88 ± 14.1 0 17 116 115 2 +147.19 ± 31.57
374105 ncm-dbt-02 587155 500 199 75 226 +88.0 ± 13.19 0 9 109 131 1 +187.16 ± 32.4
374104 ncm-dbt-05 581527 500 189 77 234 +79.17 ± 13.45 0 12 115 122 1 +165.8 ± 31.55
374103 ncm-dbt-01 585632 500 189 71 240 +83.57 ± 13.71 0 11 113 123 3 +172.78 ± 31.83
374102 ncm-dbt-04 553986 500 189 65 246 +88.0 ± 14.56 0 18 91 140 1 +187.16 ± 35.88
374101 ncm-dbt-03 589197 500 170 70 260 +70.44 ± 15.02 2 18 110 118 2 +147.19 ± 32.57
374100 ncm-dbt-02 585801 500 196 87 217 +76.97 ± 13.53 0 13 116 120 1 +160.64 ± 31.43
374099 ncm-dbt-05 582193 500 177 71 252 +74.79 ± 14.77 0 21 104 123 2 +153.86 ± 33.54
374098 ncm-dbt-01 582819 500 177 73 250 +73.33 ± 14.85 0 21 107 119 3 +148.85 ± 33.05
374097 ncm-dbt-04 555386 500 193 71 236 +86.52 ± 13.47 0 11 107 131 1 +183.51 ± 32.85
374096 ncm-dbt-03 588387 500 191 67 242 +88.0 ± 13.19 0 10 106 134 0 +189.0 ± 32.98
374095 ncm-dbt-02 585674 500 194 94 212 +70.43 ± 14.34 0 18 117 112 3 +142.26 ± 31.44
374094 ncm-dbt-05 583070 500 199 58 243 +100.7 ± 13.36 0 9 92 148 1 +219.87 ± 35.65
374093 ncm-dbt-04 557405 500 184 81 235 +72.61 ± 13.99 0 16 117 115 2 +148.85 ± 31.38
374092 ncm-dbt-03 589112 500 193 76 231 +82.83 ± 13.39 0 11 112 126 1 +174.55 ± 32.0
374091 ncm-dbt-01 586774 500 185 76 239 +76.97 ± 14.13 0 16 111 121 2 +158.93 ± 32.34
374090 ncm-dbt-02 588899 500 187 66 247 +85.78 ± 13.14 0 9 112 128 1 +181.7 ± 31.89

Commit

Commit ID 024eb6f453e06e37ceca81d5f759b8fe6006b03b
Author Shawn Xu
Date 2024-07-15 11:18:37 UTC
Unify Movepick Initializer Passed Non-regression STC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 168704 W: 43524 L: 43455 D: 81725 Ptnml(0-2): 414, 17173, 49076, 17308, 381 https://tests.stockfishchess.org/tests/view/66904b7b5034141ae599a197 Passed Non-regression LTC: LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 120294 W: 30473 L: 30364 D: 59457 Ptnml(0-2): 40, 10974, 38032, 11039, 62 https://tests.stockfishchess.org/tests/view/66905b235034141ae599a223 closes https://github.com/official-stockfish/Stockfish/pull/5477 bench 1459677
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