Dev Builds » 20160724-0754

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 7. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host Duration Avg Base NPS Games Wins Losses Draws Elo
ncm-et-3 06:20:38 1985563 2599 544 193 1862 +47.21 +/- 7.01
ncm-et-4 06:20:31 1981350 2571 582 204 1785 +51.45 +/- 7.32
ncm-et-5 02:13:31 2018607 910 198 58 654 +53.88 +/- 11.74
ncm-et-6 02:13:42 2025982 911 207 67 637 +53.82 +/- 12.17
ncm-et-7 02:13:50 1973683 905 186 78 641 +41.66 +/- 12.1
ncm-et-8 02:13:53 2022630 916 223 67 626 +59.75 +/- 12.43
ncm-et-9 06:20:08 1991193 2574 572 191 1811 +51.81 +/- 7.19
ncm-et-10 06:19:57 1986428 2564 572 182 1810 +53.26 +/- 7.17
ncm-et-11 02:13:29 2017747 892 219 82 591 +53.79 +/- 13.09
ncm-et-12 02:13:42 1984914 912 191 80 641 +42.5 +/- 12.17
ncm-et-13 06:20:21 1990961 2589 554 188 1847 +49.45 +/- 7.05
ncm-et-15 04:07:03 1973699 1657 390 124 1143 +56.26 +/- 9.16
20000 4438 1514 14048 +51.16 +/- 2.59

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
68546 ncm-et-10 2019-02-03 01:27 00:23:21 1963863 158 32 5 121 +59.96 +/- 25.31
68545 ncm-et-15 2019-02-03 01:27 00:23:43 1967563 157 31 13 113 +40.01 +/- 28.53
68544 ncm-et-9 2019-02-03 01:27 00:23:59 1977786 167 45 9 113 +76.09 +/- 29.16
68543 ncm-et-4 2019-02-03 01:27 00:24:19 1959858 157 40 12 105 +62.63 +/- 30.8
68542 ncm-et-3 2019-02-03 01:25 00:25:38 1960308 176 36 8 132 +55.75 +/- 25.01
68541 ncm-et-13 2019-02-03 01:25 00:26:20 1976693 185 28 14 143 +26.34 +/- 23.73
68540 ncm-et-10 2019-02-03 00:12 01:14:26 1974294 500 109 29 362 +56.07 +/- 15.65
68539 ncm-et-9 2019-02-03 00:12 01:13:55 1971616 500 131 39 330 +64.66 +/- 17.46
68538 ncm-et-15 2019-02-03 00:11 01:14:44 1975921 500 113 38 349 +52.51 +/- 16.48
68537 ncm-et-4 2019-02-03 00:11 01:14:46 1961384 500 115 40 345 +52.51 +/- 16.72
68536 ncm-et-3 2019-02-03 00:10 01:14:42 1970013 500 112 45 343 +46.84 +/- 16.89
68535 ncm-et-13 2019-02-03 00:10 01:14:08 1966459 500 100 40 360 +41.89 +/- 15.94
68534 ncm-et-10 2019-02-02 22:56 01:14:20 1978028 500 104 39 357 +45.42 +/- 16.08
68533 ncm-et-15 2019-02-02 22:56 01:14:03 1969253 500 124 34 342 +63.23 +/- 16.78
68532 ncm-et-9 2019-02-02 22:56 01:14:41 1975914 500 102 30 368 +50.38 +/- 15.35
68531 ncm-et-4 2019-02-02 22:56 01:13:52 1960618 500 104 37 359 +46.84 +/- 15.95
68530 ncm-et-13 2019-02-02 22:55 01:13:08 1984740 500 117 29 354 +61.79 +/- 16.07
68529 ncm-et-3 2019-02-02 22:55 01:13:27 1970513 500 102 38 360 +44.72 +/- 15.91
68528 ncm-et-10 2019-02-02 21:41 01:14:21 1961856 500 119 41 340 +54.65 +/- 16.99
68527 ncm-et-4 2019-02-02 21:41 01:13:44 1965841 500 117 37 346 +56.07 +/- 16.62
68526 ncm-et-13 2019-02-02 21:41 01:13:15 1967385 500 106 46 348 +41.89 +/- 16.64
68525 ncm-et-3 2019-02-02 21:41 01:13:08 1966305 500 92 37 371 +38.37 +/- 15.3
68524 ncm-et-9 2019-02-02 21:41 01:14:08 1972988 500 110 30 360 +56.07 +/- 15.78
68523 ncm-et-15 2019-02-02 21:41 01:14:33 1982059 500 122 39 339 +58.21 +/- 17.01
3346 ncm-et-11 2018-02-26 18:01 00:58:35 2017585 392 103 44 245 +52.69 +/- 20.92
3345 ncm-et-13 2018-02-26 18:00 00:59:34 2025245 404 96 24 284 +62.59 +/- 18.04
3344 ncm-et-3 2018-02-26 18:00 01:00:13 2022140 423 89 28 306 +50.45 +/- 17.12
3343 ncm-et-10 2018-02-26 17:59 01:00:22 2019696 406 94 30 282 +55.23 +/- 18.38
3342 ncm-et-6 2018-02-26 17:59 01:00:34 2024918 411 98 27 286 +60.63 +/- 18.15
3341 ncm-et-4 2018-02-26 17:59 01:00:50 2024099 414 98 34 282 +54.14 +/- 18.64
3340 ncm-et-5 2018-02-26 17:59 01:01:02 2015073 410 90 26 294 +54.68 +/- 17.54
3339 ncm-et-9 2018-02-26 17:59 01:00:41 2026718 407 88 43 276 +38.57 +/- 19.03
3338 ncm-et-12 2018-02-26 17:59 01:01:04 1961968 412 85 34 293 +43.23 +/- 17.83
3337 ncm-et-8 2018-02-26 17:58 01:01:22 2022304 416 104 31 281 +61.61 +/- 18.69
3336 ncm-et-7 2018-02-26 17:58 01:01:30 1924085 405 85 35 285 +43.11 +/- 18.23
3335 ncm-et-11 2018-02-26 16:45 01:14:54 2017910 500 116 38 346 +54.65 +/- 16.64
3334 ncm-et-13 2018-02-26 16:45 01:13:56 2025244 500 107 35 358 +50.38 +/- 15.97
3333 ncm-et-5 2018-02-26 16:45 01:12:29 2022141 500 108 32 360 +53.22 +/- 15.81
3332 ncm-et-10 2018-02-26 16:45 01:13:07 2020836 500 114 38 348 +53.22 +/- 16.54
3331 ncm-et-3 2018-02-26 16:45 01:13:30 2024100 500 113 37 350 +53.22 +/- 16.42
3330 ncm-et-12 2018-02-26 16:45 01:12:38 2007860 500 106 46 348 +41.89 +/- 16.64
3329 ncm-et-7 2018-02-26 16:45 01:12:20 2023282 500 101 43 356 +40.48 +/- 16.19
3328 ncm-et-9 2018-02-26 16:45 01:12:44 2022140 500 96 40 364 +39.08 +/- 15.72
3327 ncm-et-6 2018-02-26 16:45 01:13:08 2027046 500 109 40 351 +48.25 +/- 16.41
3326 ncm-et-8 2018-02-26 16:45 01:12:31 2022956 500 119 36 345 +58.21 +/- 16.66
3325 ncm-et-4 2018-02-26 16:45 01:13:00 2016301 500 108 44 348 +44.72 +/- 16.62

Commit

Commit ID f2f3a06a1acfa14b3054bfd73d6c3966c326a7cc
Author ajithcj
Date 2016-07-24 07:54:07 UTC
Allow null pruning at depth 1 This removes a check that prevents null pruning at depth 1 PLY. STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 23445 W: 4638 L: 4521 D: 14286 LTC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 61416 W: 8627 L: 8563 D: 44226 bench: 8145304
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