Dev Builds » 20140209-1842

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 05:27:44 584336 4008 4 3462 542 -453.09 ± 13.43 1458 542 4 0 0 -1199.83 ± 59.24
ncm-dbt-02 05:28:12 591754 4022 2 3465 555 -450.71 ± 13.24 1454 555 2 0 0 -1199.83 ± 14.93
ncm-dbt-03 05:26:06 585735 4000 5 3463 532 -455.45 ± 13.62 1464 530 6 0 0 -1129.24 ± 86.4
ncm-dbt-04 05:27:16 568248 3982 6 3428 548 -448.51 ± 13.37 1438 546 7 0 0 -1101.65 ± 97.29
ncm-dbt-05 05:28:18 582887 3988 2 3430 556 -448.79 ± 13.21 1436 556 2 0 0 -1199.83 ± 15.66
20000 19 17248 2733 -451.3 ± 5.97 7250 2729 21 0 0 -1191.33 ± 35.19

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
475105 ncm-dbt-01 583656 8 0 8 0 -1199.83 ± 269.57 4 0 0 0 0 -1199.83 ± 250.99
475104 ncm-dbt-02 588728 22 0 20 2 -528.12 ± 411.98 9 2 0 0 0 -1199.83 ± 162.17
475103 ncm-dbt-04 566336 482 0 414 68 -447.9 ± 38.13 173 68 0 0 0 -1199.83 ± 0.0
475102 ncm-dbt-05 580779 488 1 418 69 -442.14 ± 37.89 174 69 1 0 0 -1074.66 ± 157.07
475101 ncm-dbt-03 586689 500 0 442 58 -484.23 ± 43.25 193 56 1 0 0 -1078.89 ± 154.95
475100 ncm-dbt-01 586477 500 0 425 75 -436.41 ± 35.97 175 75 0 0 0 -1199.83 ± 0.0
475099 ncm-dbt-02 593326 500 0 433 67 -457.5 ± 38.66 183 67 0 0 0 -1199.83 ± 0.0
475098 ncm-dbt-04 567799 500 1 433 66 -454.75 ± 39.09 183 66 1 0 0 -1078.89 ± 154.95
475097 ncm-dbt-05 583531 500 0 423 77 -431.46 ± 35.35 173 77 0 0 0 -1199.83 ± 0.0
475096 ncm-dbt-03 585337 500 1 432 67 -452.02 ± 38.72 182 67 1 0 0 -1078.89 ± 154.95
475095 ncm-dbt-01 583154 500 0 421 79 -426.63 ± 34.76 171 79 0 0 0 -1199.83 ± 0.0
475094 ncm-dbt-02 592116 500 0 429 71 -446.68 ± 37.26 179 71 0 0 0 -1199.83 ± 0.0
475093 ncm-dbt-04 566967 500 0 428 72 -444.07 ± 36.93 178 72 0 0 0 -1199.83 ± 0.0
475092 ncm-dbt-05 583866 500 0 437 63 -468.94 ± 40.18 187 63 0 0 0 -1199.83 ± 0.0
475091 ncm-dbt-03 586054 500 1 424 75 -431.47 ± 36.03 174 75 1 0 0 -1078.89 ± 154.95
475090 ncm-dbt-01 583740 500 1 431 68 -449.34 ± 38.36 181 68 1 0 0 -1078.89 ± 154.95
475089 ncm-dbt-02 594541 500 0 425 75 -436.41 ± 35.97 175 75 0 0 0 -1199.83 ± 0.0
475088 ncm-dbt-04 570148 500 0 425 75 -436.42 ± 36.66 176 73 1 0 0 -1078.89 ± 154.95
475087 ncm-dbt-03 585295 500 1 429 70 -444.07 ± 37.66 179 70 1 0 0 -1078.89 ± 154.95
475086 ncm-dbt-05 581319 500 0 425 75 -436.41 ± 35.97 175 75 0 0 0 -1199.83 ± 0.0
475085 ncm-dbt-01 586097 500 1 441 58 -477.97 ± 42.34 191 58 1 0 0 -1078.89 ± 154.95
475084 ncm-dbt-02 592331 500 0 427 73 -441.48 ± 36.6 177 73 0 0 0 -1199.83 ± 0.0
475083 ncm-dbt-04 568912 500 3 423 74 -424.26 ± 36.37 173 74 3 0 0 -887.58 ± 222.18
475082 ncm-dbt-05 581402 500 0 434 66 -460.3 ± 39.03 184 66 0 0 0 -1199.83 ± 0.0
475081 ncm-dbt-03 583070 500 0 438 62 -471.9 ± 40.58 188 62 0 0 0 -1199.83 ± 0.0
475080 ncm-dbt-01 587028 500 2 433 65 -452.02 ± 39.48 183 65 2 0 0 -958.31 ± 196.57
475079 ncm-dbt-02 589967 500 0 434 66 -460.3 ± 39.03 184 66 0 0 0 -1199.83 ± 0.0
475078 ncm-dbt-04 569869 500 1 432 67 -452.02 ± 38.72 182 67 1 0 0 -1078.89 ± 154.95
475077 ncm-dbt-01 583698 500 0 441 59 -481.07 ± 41.84 191 59 0 0 0 -1199.83 ± 0.0
475076 ncm-dbt-05 582569 500 1 427 72 -438.94 ± 36.99 177 72 1 0 0 -1078.89 ± 154.95
475075 ncm-dbt-03 587834 500 0 438 62 -471.9 ± 40.58 188 62 0 0 0 -1199.83 ± 0.0
475074 ncm-dbt-02 593499 500 0 436 64 -466.01 ± 39.79 186 64 0 0 0 -1199.83 ± 0.0
475073 ncm-dbt-04 566809 500 0 439 61 -474.91 ± 40.99 189 61 0 0 0 -1199.83 ± 0.0
475072 ncm-dbt-05 582987 500 0 438 62 -471.9 ± 40.58 188 62 0 0 0 -1199.83 ± 0.0
475071 ncm-dbt-01 582736 500 0 435 65 -463.14 ± 39.4 185 65 0 0 0 -1199.83 ± 0.0
475070 ncm-dbt-03 586858 500 0 432 68 -454.74 ± 38.3 182 68 0 0 0 -1199.83 ± 0.0
475069 ncm-dbt-02 588217 500 2 434 64 -454.75 ± 39.86 184 64 2 0 0 -958.31 ± 196.57
475068 ncm-dbt-04 569151 500 1 434 65 -457.5 ± 39.46 184 65 1 0 0 -1078.89 ± 154.95
475067 ncm-dbt-03 584748 500 2 428 70 -438.94 ± 37.68 178 70 2 0 0 -958.31 ± 196.57
475066 ncm-dbt-01 582444 500 0 427 73 -441.48 ± 36.6 177 73 0 0 0 -1199.83 ± 0.0
475065 ncm-dbt-05 586646 500 0 428 72 -444.07 ± 36.93 178 72 0 0 0 -1199.83 ± 0.0
475064 ncm-dbt-02 593066 500 0 427 73 -441.48 ± 36.6 177 73 0 0 0 -1199.83 ± 0.0

Commit

Commit ID ddeb01612b122bbeeb59a26ba6f8c6f1e4283199
Author Henri Wiechers
Date 2014-02-09 18:42:24 UTC
Faster handling of king captures in Position::see Another SEE speed up that passed the SPRT short TC test! LLR: 2.96 (-2.94,2.94) [-1.50,4.50] Total: 81337 W: 15060 L: 14745 D: 51532 No functional change.
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