Dev Builds » 20160408-1848

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 06:13:44 584729 4000 14 3219 767 -382.91 ± 10.72 1219 767 14 0 0 -981.74 ± 100.91
ncm-dbt-02 06:12:41 586712 4000 8 3196 796 -378.82 ± 10.45 1197 794 9 0 0 -1058.7 ± 114.29
ncm-dbt-03 06:12:02 585854 4000 5 3213 782 -383.63 ± 10.62 1216 776 8 0 0 -1079.2 ± 106.09
ncm-dbt-04 06:13:28 568184 4008 9 3259 740 -392.46 ± 11.01 1256 738 10 0 0 -1040.7 ± 121.51
ncm-dbt-05 06:12:28 584427 3992 8 3209 775 -383.49 ± 10.65 1214 773 9 0 0 -1058.35 ± 114.46
20000 44 16096 3860 -384.22 ± 4.77 6102 3848 50 0 0 -1040.38 ± 49.43

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
473389 ncm-dbt-04 566375 8 0 7 1 -468.91 ± 462.65 3 1 0 0 0 -1199.83 ± 250.99
473388 ncm-dbt-05 585169 492 1 401 90 -394.62 ± 31.78 155 90 1 0 0 -1076.09 ± 156.36
473387 ncm-dbt-01 584664 500 2 401 97 -379.76 ± 30.27 151 97 2 0 0 -958.31 ± 196.57
473386 ncm-dbt-02 586604 500 1 396 103 -372.24 ± 28.93 146 103 1 0 0 -1078.89 ± 154.95
473385 ncm-dbt-03 586520 500 0 400 100 -381.68 ± 29.51 150 100 0 0 0 -1199.83 ± 0.0
473384 ncm-dbt-04 567482 500 5 411 84 -393.59 ± 33.43 161 84 5 0 0 -798.18 ± 231.48
473383 ncm-dbt-05 584453 500 2 401 97 -379.76 ± 30.74 152 95 3 0 0 -887.58 ± 222.18
473382 ncm-dbt-01 585674 500 1 417 82 -415.03 ± 33.97 167 82 1 0 0 -1078.89 ± 154.95
473381 ncm-dbt-02 584201 500 2 405 93 -387.55 ± 31.19 155 93 2 0 0 -958.31 ± 196.57
473380 ncm-dbt-03 584159 500 0 403 97 -387.55 ± 30.18 153 97 0 0 0 -1199.83 ± 0.0
473379 ncm-dbt-04 566849 500 0 406 94 -393.59 ± 31.39 157 92 1 0 0 -1078.89 ± 154.95
473378 ncm-dbt-05 585464 500 0 395 105 -372.24 ± 28.46 145 105 0 0 0 -1199.83 ± 0.0
473377 ncm-dbt-03 586266 500 3 404 93 -383.62 ± 31.21 154 93 3 0 0 -887.58 ± 222.18
473376 ncm-dbt-02 587664 500 0 403 97 -387.55 ± 30.69 154 95 1 0 0 -1078.89 ± 154.95
473375 ncm-dbt-01 584916 500 3 393 104 -363.19 ± 28.78 143 104 3 0 0 -887.58 ± 222.18
473374 ncm-dbt-04 567720 500 2 406 92 -389.55 ± 31.43 156 92 2 0 0 -958.31 ± 196.57
473373 ncm-dbt-05 586223 500 0 404 96 -389.54 ± 30.4 154 96 0 0 0 -1199.83 ± 0.0
473372 ncm-dbt-02 586266 500 0 396 104 -374.1 ± 28.66 146 104 0 0 0 -1199.83 ± 0.0
473371 ncm-dbt-03 584664 500 0 405 95 -391.56 ± 31.15 156 93 1 0 0 -1078.89 ± 154.95
473370 ncm-dbt-01 587113 500 0 409 91 -399.79 ± 31.58 159 91 0 0 0 -1199.83 ± 0.0
473369 ncm-dbt-04 568752 500 0 396 104 -374.1 ± 28.66 146 104 0 0 0 -1199.83 ± 0.0
473368 ncm-dbt-05 582778 500 0 397 103 -375.97 ± 28.87 147 103 0 0 0 -1199.83 ± 0.0
473367 ncm-dbt-03 585843 500 0 401 99 -383.62 ± 30.23 152 97 1 0 0 -1078.89 ± 154.95
473366 ncm-dbt-02 587707 500 1 394 105 -368.58 ± 28.51 144 105 1 0 0 -1078.89 ± 154.95
473365 ncm-dbt-01 584034 500 2 411 87 -399.8 ± 32.67 161 87 2 0 0 -958.31 ± 196.57
473364 ncm-dbt-04 569549 500 0 400 100 -381.68 ± 29.51 150 100 0 0 0 -1199.83 ± 0.0
473363 ncm-dbt-05 586646 500 0 412 88 -406.19 ± 32.32 162 88 0 0 0 -1199.83 ± 0.0
473362 ncm-dbt-03 588132 500 2 394 104 -366.77 ± 29.2 145 102 3 0 0 -887.58 ± 222.18
473361 ncm-dbt-02 587155 500 1 390 109 -361.42 ± 27.71 140 109 1 0 0 -1078.89 ± 154.95
473360 ncm-dbt-01 585379 500 3 385 112 -349.42 ± 27.19 135 112 3 0 0 -887.58 ± 222.18
473359 ncm-dbt-04 569549 500 0 419 81 -421.91 ± 34.19 169 81 0 0 0 -1199.83 ± 0.0
473358 ncm-dbt-05 581153 500 2 391 107 -361.42 ± 28.15 141 107 2 0 0 -958.31 ± 196.57
473357 ncm-dbt-03 588515 500 0 404 96 -389.54 ± 30.4 154 96 0 0 0 -1199.83 ± 0.0
473356 ncm-dbt-04 568156 500 1 400 99 -379.76 ± 29.79 150 99 1 0 0 -1078.89 ± 154.95
473355 ncm-dbt-02 587834 500 2 399 99 -375.97 ± 29.82 149 99 2 0 0 -958.31 ± 196.57
473354 ncm-dbt-01 586435 500 0 398 102 -377.86 ± 29.08 148 102 0 0 0 -1199.83 ± 0.0
473353 ncm-dbt-05 583531 500 3 408 89 -391.56 ± 32.18 158 89 3 0 0 -887.58 ± 222.18
473352 ncm-dbt-03 582736 500 0 402 98 -385.58 ± 29.95 152 98 0 0 0 -1199.83 ± 0.0
473351 ncm-dbt-02 586266 500 1 413 86 -406.19 ± 32.89 163 86 1 0 0 -1078.89 ± 154.95
473350 ncm-dbt-04 569230 500 1 414 85 -408.37 ± 33.16 164 85 1 0 0 -1078.89 ± 154.95
473349 ncm-dbt-01 579620 500 3 405 92 -385.58 ± 31.45 155 92 3 0 0 -887.58 ± 222.18

Commit

Commit ID 1cbba8d6fadaae2c6e6df5c541c4e2b8a8bf5a0a
Author DU-jdto
Date 2016-04-08 18:48:03 UTC
Small passed pawn simplification STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 21993 W: 4197 L: 4078 D: 13718 LTC: LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 67213 W: 9135 L: 9077 D: 49001 Bench: 7482426 Resolves #622
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