Dev Builds » 20131227-1746

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 05:31:16 584775 4000 1 3449 550 -452.04 ± 13.33 1450 548 2 0 0 -1199.83 ± 15.4
ncm-dbt-02 05:31:48 591960 4026 0 3525 501 -471.26 ± 14.12 1513 499 1 0 0 -1199.83 ± 0.0
ncm-dbt-03 05:32:04 585709 4000 3 3449 548 -451.36 ± 13.34 1449 548 3 0 0 -1199.83 ± 40.83
ncm-dbt-04 05:31:38 568232 4016 1 3506 509 -467.14 ± 13.95 1498 509 1 0 0 -1199.83 ± 0.0
ncm-dbt-05 05:32:27 582523 3958 6 3423 529 -453.82 ± 13.65 1445 527 7 0 0 -1100.59 ± 97.81
20000 11 17352 2637 -458.99 ± 6.11 7355 2631 14 0 0 -1199.83 ± 5.6

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
475148 ncm-dbt-04 567561 16 0 14 2 -469.67 ± 441.05 6 2 0 0 0 -1199.83 ± 190.04
475147 ncm-dbt-02 591642 26 0 21 5 -388.95 ± 159.71 8 5 0 0 0 -1199.83 ± 147.58
475146 ncm-dbt-05 582193 458 0 394 64 -449.69 ± 40.25 166 62 1 0 0 -1063.62 ± 162.61
475145 ncm-dbt-03 585843 500 0 426 74 -438.93 ± 36.28 176 74 0 0 0 -1199.83 ± 0.0
475144 ncm-dbt-01 585843 500 0 411 89 -404.03 ± 32.07 161 89 0 0 0 -1199.83 ± 0.0
475143 ncm-dbt-04 567047 500 0 450 50 -511.47 ± 46.26 200 50 0 0 0 -1199.83 ± 0.0
475142 ncm-dbt-02 591857 500 0 431 69 -452.02 ± 37.95 181 69 0 0 0 -1199.83 ± 0.0
475141 ncm-dbt-05 579785 500 0 432 68 -454.74 ± 38.3 182 68 0 0 0 -1199.83 ± 0.0
475140 ncm-dbt-03 584537 500 0 434 66 -460.3 ± 39.03 184 66 0 0 0 -1199.83 ± 0.0
475139 ncm-dbt-04 569709 500 0 442 58 -484.22 ± 42.28 192 58 0 0 0 -1199.83 ± 0.0
475138 ncm-dbt-01 584706 500 0 438 62 -471.9 ± 40.58 188 62 0 0 0 -1199.83 ± 0.0
475137 ncm-dbt-02 592677 500 0 436 64 -466.01 ± 39.79 186 64 0 0 0 -1199.83 ± 0.0
475136 ncm-dbt-05 580904 500 1 433 66 -454.75 ± 39.09 183 66 1 0 0 -1078.89 ± 154.95
475135 ncm-dbt-01 582778 500 0 452 48 -518.93 ± 47.4 202 48 0 0 0 -1199.83 ± 0.0
475134 ncm-dbt-03 586054 500 0 434 66 -460.3 ± 39.03 184 66 0 0 0 -1199.83 ± 0.0
475133 ncm-dbt-04 571310 500 0 434 66 -460.3 ± 39.03 184 66 0 0 0 -1199.83 ± 0.0
475132 ncm-dbt-02 592288 500 0 443 57 -487.43 ± 42.74 193 57 0 0 0 -1199.83 ± 0.0
475131 ncm-dbt-05 581860 500 1 436 63 -463.14 ± 40.24 186 63 1 0 0 -1078.89 ± 154.95
475130 ncm-dbt-03 585253 500 3 422 75 -421.92 ± 36.05 172 75 3 0 0 -887.58 ± 222.18
475129 ncm-dbt-01 585169 500 0 430 70 -449.33 ± 37.6 180 70 0 0 0 -1199.83 ± 0.0
475128 ncm-dbt-04 564683 500 0 435 65 -463.14 ± 39.4 185 65 0 0 0 -1199.83 ± 0.0
475127 ncm-dbt-02 593196 500 0 441 59 -481.07 ± 41.84 191 59 0 0 0 -1199.83 ± 0.0
475126 ncm-dbt-05 584579 500 0 435 65 -463.14 ± 39.4 185 65 0 0 0 -1199.83 ± 0.0
475125 ncm-dbt-04 567047 500 0 440 60 -477.97 ± 41.41 190 60 0 0 0 -1199.83 ± 0.0
475124 ncm-dbt-01 586054 500 0 435 65 -463.14 ± 39.4 185 65 0 0 0 -1199.83 ± 0.0
475123 ncm-dbt-03 584916 500 0 429 71 -446.68 ± 37.26 179 71 0 0 0 -1199.83 ± 0.0
475122 ncm-dbt-02 593976 500 0 432 68 -454.75 ± 39.09 183 66 1 0 0 -1078.89 ± 154.95
475121 ncm-dbt-05 585211 500 2 428 70 -438.94 ± 37.68 178 70 2 0 0 -958.31 ± 196.57
475120 ncm-dbt-04 568792 500 0 442 58 -484.22 ± 42.28 192 58 0 0 0 -1199.83 ± 0.0
475119 ncm-dbt-03 588217 500 0 428 72 -444.07 ± 36.93 178 72 0 0 0 -1199.83 ± 0.0
475118 ncm-dbt-01 584453 500 0 425 75 -436.41 ± 35.97 175 75 0 0 0 -1199.83 ± 0.0
475117 ncm-dbt-02 590053 500 0 434 66 -460.3 ± 39.03 184 66 0 0 0 -1199.83 ± 0.0
475116 ncm-dbt-05 584958 500 0 436 64 -466.01 ± 39.79 186 64 0 0 0 -1199.83 ± 0.0
475115 ncm-dbt-04 567958 500 0 424 76 -433.92 ± 35.66 174 76 0 0 0 -1199.83 ± 0.0
475114 ncm-dbt-01 584916 500 1 427 72 -438.94 ± 37.68 178 70 2 0 0 -958.31 ± 196.57
475113 ncm-dbt-03 587155 500 0 433 67 -457.5 ± 38.66 183 67 0 0 0 -1199.83 ± 0.0
475112 ncm-dbt-02 590138 500 0 437 63 -468.94 ± 40.18 187 63 0 0 0 -1199.83 ± 0.0
475111 ncm-dbt-03 583698 500 0 443 57 -487.43 ± 42.74 193 57 0 0 0 -1199.83 ± 0.0
475110 ncm-dbt-02 591814 500 0 450 50 -511.47 ± 46.26 200 50 0 0 0 -1199.83 ± 0.0
475109 ncm-dbt-04 569989 500 1 425 74 -433.93 ± 36.34 175 74 1 0 0 -1078.89 ± 154.95
475108 ncm-dbt-05 580696 500 2 429 69 -441.49 ± 38.03 179 69 2 0 0 -958.31 ± 196.57
475107 ncm-dbt-01 584285 500 0 431 69 -452.02 ± 37.95 181 69 0 0 0 -1199.83 ± 0.0

Commit

Commit ID 8ca80cb0f1bb50f982f89efd147c45f9b91358a5
Author Stefan Geschwentner
Date 2013-12-27 17:46:49 UTC
Fine tune previous patch Passed short TC LLR: 2.95 (-2.94,2.94) [-1.50,4.50] Total: 18331 W: 3608 L: 3453 D: 11270 And scored above 50% on a very long test in long TC LLR: -2.97 (-2.94,2.94) [0.00,6.00] Total: 51533 W: 8181 L: 8047 D: 35305 bench: 7335588
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