Dev Builds » 20240314-2114

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 06:52:41 577417 4020 1497 578 1945 +80.85 ± 5.03 1 128 848 1017 16 +168.29 ± 11.68
ncm-dbt-02 06:51:35 585734 4000 1500 581 1919 +81.27 ± 4.87 2 103 878 1008 9 +171.02 ± 11.43
ncm-dbt-03 06:52:42 584336 4002 1532 596 1874 +82.79 ± 4.88 0 102 877 1006 16 +172.68 ± 11.43
ncm-dbt-04 06:52:59 568743 3992 1506 575 1911 +82.55 ± 4.96 1 117 838 1030 10 +173.63 ± 11.74
ncm-dbt-05 06:51:57 579461 3986 1493 565 1928 +82.4 ± 5.03 1 125 824 1031 12 +172.83 ± 11.85
20000 7528 2895 9577 +81.97 ± 2.22 5 575 4265 5092 63 +171.68 ± 5.2

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
418409 ncm-dbt-03 584874 2 0 0 2 0.0 ± 34.02 0 0 1 0 0 0.0 ± 30.47
418408 ncm-dbt-01 576047 20 9 2 9 +126.88 ± 80.57 0 0 4 5 1 +240.74 ± 206.09
418407 ncm-dbt-05 579992 486 176 71 239 +76.26 ± 14.53 0 17 106 118 2 +157.18 ± 33.16
418406 ncm-dbt-04 569350 492 176 61 255 +82.74 ± 14.15 0 15 102 128 1 +174.29 ± 33.83
418405 ncm-dbt-02 585042 500 179 74 247 +74.06 ± 14.18 0 19 107 124 0 +155.54 ± 33.04
418404 ncm-dbt-03 585464 500 196 80 224 +82.1 ± 13.52 0 9 120 117 4 +167.53 ± 30.57
418403 ncm-dbt-01 576946 500 189 68 243 +85.78 ± 14.36 0 15 102 130 3 +178.11 ± 33.85
418402 ncm-dbt-05 577643 500 192 67 241 +88.74 ± 13.68 0 12 102 135 1 +189.0 ± 33.78
418401 ncm-dbt-04 568951 500 192 70 238 +86.52 ± 14.38 1 14 98 136 1 +185.33 ± 34.57
418400 ncm-dbt-02 586943 500 191 75 234 +82.1 ± 13.68 0 12 112 124 2 +171.02 ± 32.04
418399 ncm-dbt-03 585126 500 184 65 251 +84.3 ± 14.33 0 17 98 134 1 +178.11 ± 34.58
418398 ncm-dbt-01 577848 500 189 73 238 +82.1 ± 14.42 0 17 102 129 2 +171.02 ± 33.87
418397 ncm-dbt-05 574013 500 187 74 239 +79.9 ± 14.36 0 18 102 129 1 +167.53 ± 33.88
418396 ncm-dbt-04 568077 500 185 65 250 +85.04 ± 14.78 0 19 94 135 2 +178.11 ± 35.3
418395 ncm-dbt-03 583489 500 209 79 212 +92.45 ± 13.43 0 10 101 138 1 +198.34 ± 33.9
418394 ncm-dbt-02 585970 500 181 71 248 +77.7 ± 13.09 0 10 121 118 1 +162.35 ± 30.48
418393 ncm-dbt-01 578588 500 178 62 260 +82.1 ± 13.52 0 13 108 129 0 +174.55 ± 32.75
418392 ncm-dbt-05 585042 500 194 66 240 +90.96 ± 14.17 0 14 96 138 2 +192.71 ± 34.94
418391 ncm-dbt-04 570589 500 195 85 220 +77.71 ± 14.15 0 18 104 128 0 +164.07 ± 33.53
418390 ncm-dbt-03 585801 500 193 78 229 +81.36 ± 13.81 0 12 114 121 3 +167.53 ± 31.71
418389 ncm-dbt-02 583572 500 192 70 238 +86.52 ± 13.32 0 9 112 127 2 +181.7 ± 31.89
418388 ncm-dbt-01 578424 500 188 84 228 +73.33 ± 14.99 0 23 102 123 2 +150.51 ± 33.87
418387 ncm-dbt-05 580240 500 189 73 238 +82.1 ± 14.27 0 17 101 131 1 +172.78 ± 34.05
418386 ncm-dbt-04 568752 500 199 77 224 +86.52 ± 13.0 0 7 116 125 2 +181.7 ± 31.08
418385 ncm-dbt-02 587155 500 193 62 245 +93.2 ± 13.6 0 9 104 134 3 +196.45 ± 33.3
418384 ncm-dbt-03 587707 500 188 72 240 +82.1 ± 13.68 0 12 112 124 2 +171.02 ± 32.04
418383 ncm-dbt-01 578506 500 187 76 237 +78.43 ± 14.6 0 19 103 126 2 +162.35 ± 33.71
418382 ncm-dbt-05 576537 500 182 69 249 +79.9 ± 14.07 0 15 109 124 2 +165.8 ± 32.64
418381 ncm-dbt-04 567363 500 190 72 238 +83.57 ± 13.56 0 12 109 128 1 +176.33 ± 32.55
418380 ncm-dbt-02 585632 500 190 86 224 +73.34 ± 14.58 1 18 108 122 1 +153.86 ± 32.88
418379 ncm-dbt-03 585337 500 192 81 227 +78.43 ± 14.02 0 14 114 119 3 +160.64 ± 31.79
418378 ncm-dbt-01 575476 500 183 71 246 +79.17 ± 13.75 0 15 108 127 0 +167.53 ± 32.81
418377 ncm-dbt-05 581652 500 183 74 243 +76.98 ± 14.41 1 16 107 125 1 +162.35 ± 33.02
418376 ncm-dbt-04 568077 500 185 74 241 +78.44 ± 14.02 0 17 105 128 0 +165.8 ± 33.35
418375 ncm-dbt-02 585253 500 185 72 243 +79.9 ± 13.31 0 12 113 125 0 +169.27 ± 31.88
418374 ncm-dbt-03 579661 500 183 73 244 +77.7 ± 13.4 0 12 117 120 1 +162.35 ± 31.23
418373 ncm-dbt-01 578506 500 187 68 245 +84.31 ± 14.76 1 14 104 127 4 +174.55 ± 33.5
418372 ncm-dbt-05 580572 500 190 71 239 +84.3 ± 14.33 0 16 101 131 2 +176.33 ± 34.04
418371 ncm-dbt-04 568792 500 184 71 245 +79.9 ± 14.21 0 15 110 122 3 +164.07 ± 32.48
418370 ncm-dbt-02 586308 500 189 71 240 +83.57 ± 14.16 1 14 101 134 0 +179.9 ± 34.03
418369 ncm-dbt-01 576414 500 187 74 239 +79.9 ± 13.62 0 12 115 121 2 +165.8 ± 31.55
418368 ncm-dbt-03 581569 500 187 68 245 +84.3 ± 14.18 0 16 100 133 1 +178.11 ± 34.22

Commit

Commit ID fb07281f5590bc216ecbacd468aa0d06fdead70c
Author Disservin
Date 2024-03-14 21:14:11 UTC
Fix false positives from ThreadSanitizer Since Linux Kernel 6.5 we are getting false positives from the ci, lower the ALSR entropy to disable ALSR, which works as a temporary workaround. https://github.com/google/sanitizers/issues/1716 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2056762 closes https://github.com/official-stockfish/Stockfish/pull/5115 No functional change
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