Dev Builds » 20130621-0710

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 05:56:29 1984515 2414 75 1478 861 -230.79 +/- 11.58
ncm-et-4 05:56:31 1984324 2451 82 1472 897 -223.49 +/- 11.34
ncm-et-5 01:51:19 2023283 758 28 490 240 -246.03 +/- 22.04
ncm-et-6 01:50:58 2025491 780 29 493 258 -238.05 +/- 21.25
ncm-et-7 01:51:15 2011631 768 18 458 292 -226.48 +/- 19.79
ncm-et-9 05:56:12 1986334 2426 71 1461 894 -226.5 +/- 11.34
ncm-et-10 05:55:55 1982069 2413 65 1489 859 -235.52 +/- 11.58
ncm-et-11 01:51:21 2021569 788 24 480 284 -229.47 +/- 20.18
ncm-et-12 01:51:20 2019293 775 17 490 268 -246.48 +/- 20.74
ncm-et-13 05:56:11 1989542 2465 73 1516 876 -233.0 +/- 11.47
ncm-et-14 01:51:19 2019535 788 24 489 275 -235.5 +/- 20.53
ncm-et-15 05:56:06 1984630 2422 75 1463 884 -226.56 +/- 11.42
ncm-et-16 01:51:20 1951271 752 25 446 281 -219.79 +/- 20.28
20000 606 12225 7169 -230.66 +/- 4.01

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
106835 ncm-et-3 2019-12-08 06:14 00:22:16 1964147 148 8 83 57 -193.99 +/- 45.53
106834 ncm-et-10 2019-12-08 06:13 00:23:14 1961711 159 3 90 66 -213.44 +/- 41.56
106833 ncm-et-9 2019-12-08 06:12 00:23:58 1966793 167 5 101 61 -227.48 +/- 43.87
106832 ncm-et-15 2019-12-08 06:12 00:24:35 1965240 162 5 99 58 -230.29 +/- 45.07
106831 ncm-et-4 2019-12-08 06:11 00:25:24 1966474 169 1 103 65 -242.76 +/- 41.71
106830 ncm-et-13 2019-12-08 06:08 00:28:22 1974985 195 5 127 63 -255.09 +/- 43.3
106829 ncm-et-3 2019-12-08 05:00 01:13:39 1963227 500 10 321 169 -253.02 +/- 26.16
106828 ncm-et-9 2019-12-08 04:59 01:12:53 1966945 500 14 301 185 -227.04 +/- 24.98
106827 ncm-et-10 2019-12-08 04:58 01:14:09 1966614 500 10 307 183 -237.58 +/- 25.04
106826 ncm-et-4 2019-12-08 04:57 01:13:09 1964147 500 25 297 178 -211.87 +/- 25.61
106825 ncm-et-15 2019-12-08 04:57 01:13:58 1967867 500 18 297 185 -218.86 +/- 25.05
106824 ncm-et-13 2019-12-08 04:54 01:13:17 1973438 500 12 309 179 -237.58 +/- 25.4
106823 ncm-et-3 2019-12-08 03:44 01:14:40 1962610 500 12 300 188 -228.08 +/- 24.72
106822 ncm-et-10 2019-12-08 03:44 01:13:23 1960189 500 16 308 176 -232.26 +/- 25.7
106821 ncm-et-4 2019-12-08 03:43 01:12:50 1971266 500 18 296 186 -217.85 +/- 24.97
106820 ncm-et-9 2019-12-08 03:43 01:14:39 1960003 500 17 304 179 -227.04 +/- 25.48
106819 ncm-et-13 2019-12-08 03:42 01:10:26 1970948 500 13 310 177 -237.58 +/- 25.57
106818 ncm-et-15 2019-12-08 03:42 01:13:33 1965844 500 16 311 173 -235.45 +/- 25.94
106817 ncm-et-10 2019-12-08 02:28 01:14:01 1963858 500 15 314 171 -239.74 +/- 26.08
106816 ncm-et-15 2019-12-08 02:28 01:12:47 1971877 500 17 296 187 -218.86 +/- 24.89
106815 ncm-et-3 2019-12-08 02:28 01:14:32 1963839 500 19 300 181 -220.88 +/- 25.35
106814 ncm-et-13 2019-12-08 02:28 01:13:06 1973276 500 16 302 182 -226.0 +/- 25.24
106813 ncm-et-9 2019-12-08 02:28 01:13:33 1973285 500 11 299 190 -228.08 +/- 24.55
106812 ncm-et-4 2019-12-08 02:28 01:13:45 1968944 500 18 300 182 -221.9 +/- 25.27
35216 ncm-et-16 2018-05-26 04:32 00:36:05 1984873 252 8 157 87 -236.12 +/- 36.71
35215 ncm-et-9 2018-05-26 04:31 00:37:31 2025573 259 9 155 95 -221.75 +/- 35.06
35214 ncm-et-10 2018-05-26 04:31 00:37:36 2019370 254 7 164 83 -250.83 +/- 37.62
35213 ncm-et-5 2018-05-26 04:31 00:37:54 2022956 258 8 162 88 -239.15 +/- 36.51
35212 ncm-et-15 2018-05-26 04:31 00:37:53 2018395 260 5 157 98 -232.59 +/- 34.25
35211 ncm-et-7 2018-05-26 04:30 00:38:12 2025082 268 5 161 102 -231.26 +/- 33.53
35210 ncm-et-3 2018-05-26 04:30 00:38:38 2026718 266 6 174 86 -258.51 +/- 36.91
35209 ncm-et-12 2018-05-26 04:29 00:39:19 2020514 275 3 182 90 -269.91 +/- 35.84
35208 ncm-et-13 2018-05-26 04:29 00:39:31 2021488 270 13 168 89 -227.08 +/- 36.35
35207 ncm-et-11 2018-05-26 04:28 00:40:18 2021814 288 11 176 101 -226.48 +/- 34.06
35206 ncm-et-6 2018-05-26 04:28 00:40:10 2026228 280 11 176 93 -235.06 +/- 35.55
35205 ncm-et-4 2018-05-26 04:28 00:40:30 2019237 282 8 168 106 -223.62 +/- 33.07
35204 ncm-et-14 2018-05-26 04:27 00:41:12 2018883 288 8 185 95 -248.85 +/- 35.12
35203 ncm-et-13 2018-05-26 03:16 01:11:29 2023119 500 14 300 186 -226.0 +/- 24.91
35202 ncm-et-6 2018-05-26 03:16 01:10:48 2024754 500 18 317 165 -239.74 +/- 26.6
35201 ncm-et-9 2018-05-26 03:16 01:13:38 2025408 500 15 301 184 -226.0 +/- 25.08
35200 ncm-et-15 2018-05-26 03:16 01:13:20 2018558 500 14 303 183 -229.12 +/- 25.13
35199 ncm-et-7 2018-05-26 03:16 01:13:03 1998181 500 13 297 190 -223.94 +/- 24.6
35198 ncm-et-10 2018-05-26 03:16 01:13:32 2020673 500 14 306 180 -232.26 +/- 25.36
35197 ncm-et-12 2018-05-26 03:16 01:12:01 2018072 500 14 308 178 -234.38 +/- 25.51
35196 ncm-et-5 2018-05-26 03:16 01:13:25 2023610 500 20 328 152 -249.64 +/- 27.74
35195 ncm-et-16 2018-05-26 03:16 01:15:15 1917669 500 17 289 194 -211.87 +/- 24.39
35194 ncm-et-11 2018-05-26 03:16 01:11:03 2021325 500 13 304 183 -231.21 +/- 25.11
35193 ncm-et-3 2018-05-26 03:16 01:12:44 2026554 500 20 300 180 -219.87 +/- 25.44
35192 ncm-et-14 2018-05-26 03:16 01:10:07 2020187 500 16 304 180 -228.08 +/- 25.39
35191 ncm-et-4 2018-05-26 03:16 01:10:53 2015876 500 12 308 180 -236.51 +/- 25.32

Commit

Commit ID e215a88cddd16e09cd77618bd3b793957dea7dc1
Author Marco Costalba
Date 2013-06-21 07:10:03 UTC
Micro-optimize perft Avoid to call perft function when we just need to count moves, at leaf nodes. Speed up of almost 2% No functional change.
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