Dev Builds » 20241222-1419

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 06:51:11 584715 3986 1559 536 1891 +91.21 ± 4.92 2 86 813 1071 21 +192.6 ± 11.9
ncm-dbt-02 06:50:48 586656 4022 1592 523 1907 +94.62 ± 4.86 2 84 783 1127 15 +202.68 ± 12.14
ncm-dbt-03 06:49:33 586715 4000 1530 495 1975 +91.99 ± 4.85 2 88 792 1109 9 +197.4 ± 12.07
ncm-dbt-04 06:50:31 571296 3992 1562 518 1912 +93.02 ± 4.89 1 89 786 1105 15 +198.36 ± 12.12
ncm-dbt-05 06:50:21 585069 4000 1547 509 1944 +92.27 ± 4.98 3 99 769 1115 14 +197.16 ± 12.28
20000 7790 2581 9629 +92.62 ± 2.19 10 446 3943 5527 74 +197.63 ± 5.41

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
392205 ncm-dbt-02 589069 22 6 3 13 +47.67 ± 79.91 0 2 4 5 0 +97.22 ± 186.02
392204 ncm-dbt-04 570669 492 192 71 229 +87.23 ± 13.31 0 7 114 122 3 +181.56 ± 31.36
392203 ncm-dbt-01 584706 486 188 69 229 +86.83 ± 14.05 0 11 105 124 3 +180.52 ± 33.16
392202 ncm-dbt-05 583656 500 189 54 257 +96.19 ± 14.11 0 14 88 147 1 +207.95 ± 36.54
392201 ncm-dbt-03 584453 500 192 56 252 +96.94 ± 13.81 0 9 100 137 4 +204.07 ± 34.04
392200 ncm-dbt-02 585506 500 197 60 243 +97.69 ± 13.82 1 8 96 143 2 +211.87 ± 34.83
392199 ncm-dbt-04 570509 500 190 67 243 +87.26 ± 13.49 0 11 106 132 1 +185.33 ± 33.03
392198 ncm-dbt-01 583070 500 196 76 228 +85.04 ± 14.49 1 15 98 135 1 +181.7 ± 34.58
392197 ncm-dbt-05 582861 500 192 60 248 +93.95 ± 13.92 0 11 99 137 3 +198.34 ± 34.31
392196 ncm-dbt-03 587028 500 190 68 242 +86.52 ± 14.67 0 19 91 139 1 +183.51 ± 35.86
392195 ncm-dbt-02 587452 500 193 62 245 +93.2 ± 13.44 0 9 103 136 2 +198.34 ± 33.48
392194 ncm-dbt-01 586350 500 195 71 234 +88.0 ± 13.03 0 7 114 127 2 +185.33 ± 31.41
392193 ncm-dbt-05 588260 500 192 78 230 +80.63 ± 14.23 1 13 109 125 2 +169.27 ± 32.62
392192 ncm-dbt-04 572840 500 203 68 229 +96.19 ± 14.11 0 14 88 147 1 +207.95 ± 36.54
392191 ncm-dbt-03 586012 500 190 66 244 +88.0 ± 13.5 0 12 102 136 0 +189.0 ± 33.78
392190 ncm-dbt-02 588472 500 195 61 244 +95.44 ± 13.31 0 9 99 141 1 +206.01 ± 34.24
392189 ncm-dbt-01 584369 500 203 57 240 +104.49 ± 14.35 1 7 93 143 6 +221.9 ± 35.4
392188 ncm-dbt-03 585548 500 198 55 247 +102.22 ± 13.54 0 10 88 151 1 +223.94 ± 36.53
392187 ncm-dbt-05 583279 500 177 51 272 +89.48 ± 13.69 0 13 98 139 0 +192.71 ± 34.55
392186 ncm-dbt-04 572316 500 199 66 235 +94.69 ± 13.78 0 11 97 140 2 +202.15 ± 34.7
392185 ncm-dbt-02 583782 500 199 58 243 +100.7 ± 13.53 0 9 93 146 2 +217.85 ± 35.44
392184 ncm-dbt-04 570108 500 201 54 245 +105.25 ± 14.04 0 12 81 155 2 +230.16 ± 38.13
392183 ncm-dbt-03 585337 500 193 55 252 +98.44 ± 12.67 0 6 100 144 0 +215.85 ± 33.86
392182 ncm-dbt-05 587070 500 194 76 230 +83.57 ± 13.87 0 13 108 127 2 +174.55 ± 32.75
392181 ncm-dbt-01 584706 500 202 64 234 +98.44 ± 13.34 0 9 95 145 1 +213.85 ± 35.03
392180 ncm-dbt-02 584622 500 195 71 234 +88.0 ± 14.12 0 14 100 134 2 +185.33 ± 34.19
392179 ncm-dbt-03 589882 500 196 68 236 +90.96 ± 12.92 0 7 109 133 1 +194.57 ± 32.27
392178 ncm-dbt-05 580489 500 199 60 241 +99.2 ± 14.45 0 15 83 150 2 +213.85 ± 37.6
392177 ncm-dbt-04 570829 500 196 70 234 +89.48 ± 13.06 0 8 109 132 1 +190.85 ± 32.34
392176 ncm-dbt-01 583237 500 179 62 259 +82.83 ± 14.0 0 12 113 121 4 +169.27 ± 31.88
392175 ncm-dbt-02 586646 500 202 66 232 +96.94 ± 13.65 0 10 96 142 2 +207.95 ± 34.86
392174 ncm-dbt-03 586097 500 183 71 246 +79.17 ± 13.9 1 13 109 127 0 +169.27 ± 32.62
392173 ncm-dbt-05 580489 500 200 61 239 +99.2 ± 14.45 2 9 89 148 2 +217.85 ± 36.33
392172 ncm-dbt-04 571953 500 192 64 244 +90.96 ± 14.02 0 13 98 137 2 +192.71 ± 34.55
392171 ncm-dbt-01 583028 500 194 66 240 +90.96 ± 14.62 0 16 93 138 3 +190.85 ± 35.52
392170 ncm-dbt-02 583279 500 201 73 226 +90.97 ± 14.02 1 11 98 139 1 +196.45 ± 34.53
392169 ncm-dbt-03 589368 500 188 56 256 +93.95 ± 14.38 1 12 93 142 2 +202.15 ± 35.52
392168 ncm-dbt-04 571150 500 189 58 253 +93.2 ± 14.66 1 13 93 140 3 +198.34 ± 35.52
392167 ncm-dbt-05 594454 500 204 69 227 +96.19 ± 13.8 0 11 95 142 2 +206.01 ± 35.09
392166 ncm-dbt-01 588260 500 202 71 227 +93.2 ± 13.28 0 9 102 138 1 +200.24 ± 33.67
392165 ncm-dbt-02 591082 500 204 69 227 +96.19 ± 14.11 0 12 94 141 3 +204.07 ± 35.31

Commit

Commit ID 2dc47e4345a7a13421e66b88168a13bd8d6bf1bf
Author Disservin
Date 2024-12-22 14:19:53 UTC
Cleanup Evaluate Calls Makes code a bit easier to read as well. closes https://github.com/official-stockfish/Stockfish/pull/5722 No functional change
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