Dev Builds » 20240530-1221

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 06:50:50 584944 3996 1463 614 1919 +74.96 ± 4.97 0 130 902 953 13 +154.88 ± 11.29
ncm-dbt-02 06:49:49 585689 4000 1446 627 1927 +72.16 ± 5.12 1 160 869 959 11 +149.06 ± 11.55
ncm-dbt-03 06:51:16 587577 4010 1474 593 1943 +77.6 ± 5.1 2 138 859 989 17 +160.6 ± 11.61
ncm-dbt-04 06:51:17 572300 4010 1486 623 1901 +75.96 ± 5.07 3 137 873 978 14 +157.63 ± 11.51
ncm-dbt-05 06:52:14 584759 3984 1487 610 1887 +77.75 ± 5.0 2 129 858 996 7 +163.1 ± 11.61
20000 7356 3067 9577 +75.68 ± 2.26 8 694 4361 4875 62 +157.02 ± 5.15

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
387208 ncm-dbt-03 586562 10 3 1 6 +70.41 ± 134.07 0 1 1 3 0 +147.19 ± 653.91
387207 ncm-dbt-04 571672 10 3 1 6 +70.36 ± 79.51 0 0 3 2 0 +147.07 ± 211.27
387206 ncm-dbt-05 580447 484 182 82 220 +72.83 ± 15.19 1 19 103 117 2 +150.97 ± 33.7
387205 ncm-dbt-01 585337 496 188 72 236 +82.79 ± 13.14 0 9 115 123 1 +174.42 ± 31.36
387204 ncm-dbt-02 586266 500 180 79 241 +71.16 ± 14.64 1 19 109 120 1 +148.85 ± 32.73
387203 ncm-dbt-04 571632 500 195 65 240 +92.45 ± 14.2 0 15 91 143 1 +198.34 ± 35.92
387202 ncm-dbt-03 587452 500 174 73 253 +71.16 ± 15.45 1 22 106 117 4 +143.89 ± 33.22
387201 ncm-dbt-01 584579 500 174 81 245 +65.38 ± 14.42 0 22 114 113 1 +134.15 ± 31.97
387200 ncm-dbt-05 584076 500 190 79 231 +78.43 ± 12.8 0 8 124 117 1 +164.07 ± 29.87
387199 ncm-dbt-02 586012 500 184 87 229 +68.27 ± 13.83 0 18 117 115 0 +142.26 ± 31.44
387198 ncm-dbt-04 570308 500 193 83 224 +77.7 ± 14.72 0 20 102 126 2 +160.64 ± 33.88
387197 ncm-dbt-03 588345 500 179 82 239 +68.27 ± 14.12 1 16 119 113 1 +142.26 ± 31.1
387196 ncm-dbt-01 585632 500 183 70 247 +79.9 ± 13.62 0 11 118 118 3 +164.07 ± 31.01
387195 ncm-dbt-05 585337 500 188 90 222 +68.99 ± 14.28 0 21 110 119 0 +143.89 ± 32.58
387194 ncm-dbt-02 585421 500 184 77 239 +75.52 ± 14.51 0 19 107 122 2 +155.54 ± 33.04
387193 ncm-dbt-04 571752 500 180 89 231 +63.95 ± 15.04 1 23 112 112 2 +130.94 ± 32.29
387192 ncm-dbt-03 587070 500 183 82 235 +71.16 ± 15.18 0 24 104 119 3 +143.89 ± 33.53
387191 ncm-dbt-05 584327 500 179 70 251 +76.97 ± 13.68 0 14 114 121 1 +160.64 ± 31.79
387190 ncm-dbt-01 584327 500 190 84 226 +74.79 ± 14.77 0 22 101 126 1 +155.54 ± 34.04
387189 ncm-dbt-02 585759 500 173 77 250 +67.54 ± 15.58 0 30 95 124 1 +138.99 ± 34.88
387188 ncm-dbt-04 573042 500 193 71 236 +86.52 ± 13.16 0 10 108 132 0 +185.33 ± 32.63
387187 ncm-dbt-03 587494 500 180 78 242 +71.88 ± 13.37 0 13 123 113 1 +148.85 ± 30.34
387186 ncm-dbt-05 587113 500 185 63 252 +86.52 ± 13.78 0 13 103 133 1 +183.51 ± 33.63
387185 ncm-dbt-02 585337 500 175 69 256 +74.79 ± 14.06 0 17 111 121 1 +155.54 ± 32.36
387184 ncm-dbt-01 585084 500 179 71 250 +76.25 ± 13.96 0 15 114 119 2 +157.24 ± 31.83
387183 ncm-dbt-04 572880 500 179 89 232 +63.23 ± 14.47 1 19 121 107 2 +129.35 ± 30.88
387182 ncm-dbt-03 586901 500 189 62 249 +90.22 ± 14.31 0 14 98 135 3 +189.0 ± 34.56
387181 ncm-dbt-05 580904 500 192 77 231 +81.37 ± 14.96 1 19 95 134 1 +172.78 ± 35.1
387180 ncm-dbt-02 586393 500 178 84 238 +66.1 ± 14.73 0 24 109 116 1 +135.76 ± 32.75
387179 ncm-dbt-01 584495 500 185 72 243 +79.9 ± 14.64 0 18 104 125 3 +164.07 ± 33.53
387178 ncm-dbt-04 573284 500 180 78 242 +71.89 ± 14.1 1 15 116 117 1 +150.51 ± 31.54
387177 ncm-dbt-03 585084 500 192 64 244 +90.97 ± 13.87 0 14 94 142 0 +196.45 ± 35.33
387176 ncm-dbt-01 582652 500 178 86 236 +64.66 ± 13.54 0 17 124 109 0 +134.15 ± 30.35
387175 ncm-dbt-02 588217 500 185 75 240 +77.7 ± 14.86 0 20 103 124 3 +158.93 ± 33.71
387174 ncm-dbt-05 580199 500 193 71 236 +86.52 ± 14.23 0 16 97 136 1 +183.51 ± 34.76
387173 ncm-dbt-04 571391 500 174 80 246 +66.1 ± 15.13 0 24 112 110 4 +130.94 ± 32.29
387172 ncm-dbt-03 589326 500 191 73 236 +83.57 ± 14.16 0 15 104 129 2 +174.55 ± 33.5
387171 ncm-dbt-02 582110 500 187 79 234 +76.25 ± 13.66 0 13 118 117 2 +157.24 ± 31.11
387170 ncm-dbt-01 587452 500 186 78 236 +76.25 ± 14.1 0 16 112 120 2 +157.24 ± 32.18
387169 ncm-dbt-04 574744 500 189 67 244 +86.52 ± 13.63 0 11 108 129 2 +181.7 ± 32.68
387168 ncm-dbt-03 589967 500 183 78 239 +74.06 ± 14.6 0 19 110 118 3 +150.51 ± 32.56
387167 ncm-dbt-05 595673 500 178 78 244 +70.44 ± 14.05 0 19 112 119 0 +147.19 ± 32.24

Commit

Commit ID 0ea6337ccfffa39b665e3a8371fcde668dddf4aa
Author FauziAkram
Date 2024-05-30 12:21:28 UTC
Remove Queen threatenedByMinor Remove Queen threatenedByMinor from movepick Passed STC: LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 54432 W: 14053 L: 13855 D: 26524 Ptnml(0-2): 124, 6347, 14090, 6517, 138 https://tests.stockfishchess.org/tests/view/66578d036b0e318cefa8d43d Passed LTC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 198168 W: 49979 L: 49940 D: 98249 Ptnml(0-2): 84, 21824, 55236, 21849, 91 https://tests.stockfishchess.org/tests/view/66579cf86b0e318cefa8d5b1 closes https://github.com/official-stockfish/Stockfish/pull/5306 bench: 1342438
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