Dev Builds » 20140501-1426

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 06:03:05 1992513 2360 160 924 1276 -116.67 +/- 9.33
ncm-et-4 06:03:23 1981451 2368 135 909 1324 -117.89 +/- 9.06
ncm-et-5 01:47:21 2023285 725 42 290 393 -123.84 +/- 16.74
ncm-et-6 01:47:17 2024592 724 51 271 402 -109.02 +/- 16.57
ncm-et-7 01:47:25 2016564 715 39 255 421 -108.34 +/- 15.87
ncm-et-8 01:47:42 2022874 716 43 287 386 -123.33 +/- 16.92
ncm-et-9 06:03:08 1989217 2383 112 917 1354 -122.16 +/- 8.88
ncm-et-10 06:03:33 1983717 2396 142 911 1343 -115.59 +/- 9.0
ncm-et-11 01:47:38 2007375 706 45 284 377 -122.45 +/- 17.18
ncm-et-12 01:47:36 2020918 709 36 271 402 -119.68 +/- 16.35
ncm-et-13 06:02:37 1992798 2379 133 929 1317 -120.91 +/- 9.09
ncm-et-14 01:47:14 2019291 709 45 255 409 -106.09 +/- 16.25
ncm-et-15 06:03:22 1989324 2384 163 909 1312 -112.49 +/- 9.17
ncm-et-16 01:47:37 2015184 726 43 278 405 -116.66 +/- 16.41
20000 1189 7690 11121 -117.18 +/- 3.13

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
91520 ncm-et-3 2019-08-05 06:43 00:22:56 1977329 146 14 63 69 -121.31 +/- 41.16
91519 ncm-et-9 2019-08-05 06:41 00:24:19 1974997 161 10 60 91 -111.58 +/- 34.7
91518 ncm-et-4 2019-08-05 06:39 00:26:01 1966152 164 12 71 81 -130.85 +/- 37.69
91517 ncm-et-15 2019-08-05 06:39 00:26:56 1971304 173 12 69 92 -118.91 +/- 34.99
91516 ncm-et-10 2019-08-05 06:39 00:27:02 1958317 178 12 66 100 -108.83 +/- 33.2
91515 ncm-et-13 2019-08-05 06:38 00:27:56 1976547 178 9 56 113 -93.96 +/- 29.91
91514 ncm-et-3 2019-08-05 05:24 01:17:50 1980346 500 28 204 268 -127.76 +/- 20.3
91513 ncm-et-9 2019-08-05 05:23 01:17:15 1969858 500 18 194 288 -127.76 +/- 19.07
91512 ncm-et-4 2019-08-05 05:22 01:16:43 1970532 500 34 192 274 -113.68 +/- 20.11
91511 ncm-et-15 2019-08-05 05:21 01:16:43 1986485 500 28 185 287 -112.91 +/- 19.36
91510 ncm-et-10 2019-08-05 05:21 01:16:43 1978313 500 33 187 280 -110.6 +/- 19.79
91509 ncm-et-13 2019-08-05 05:20 01:17:07 1974519 500 29 206 265 -128.55 +/- 20.47
91508 ncm-et-9 2019-08-05 04:05 01:16:35 1962766 500 24 191 285 -120.67 +/- 19.37
91507 ncm-et-4 2019-08-05 04:05 01:15:19 1967078 500 21 192 287 -123.81 +/- 19.2
91506 ncm-et-3 2019-08-05 04:04 01:18:23 1972030 500 32 177 291 -103.73 +/- 19.24
91505 ncm-et-10 2019-08-05 04:04 01:15:57 1968081 500 32 195 273 -117.55 +/- 20.12
91504 ncm-et-13 2019-08-05 04:03 01:15:17 1966767 500 17 197 286 -130.94 +/- 19.14
91503 ncm-et-15 2019-08-05 04:03 01:16:49 1968468 500 36 197 267 -116.0 +/- 20.48
91502 ncm-et-9 2019-08-05 02:47 01:17:34 1976868 500 29 201 270 -124.6 +/- 20.22
91501 ncm-et-15 2019-08-05 02:47 01:15:15 1970946 500 31 186 283 -111.37 +/- 19.61
91500 ncm-et-13 2019-08-05 02:47 01:15:38 1986172 500 29 201 270 -124.6 +/- 20.22
91499 ncm-et-4 2019-08-05 02:47 01:17:42 1937725 500 33 186 281 -109.83 +/- 19.74
91498 ncm-et-3 2019-08-05 02:47 01:16:41 1977010 500 36 188 276 -109.07 +/- 20.04
91497 ncm-et-10 2019-08-05 02:47 01:16:15 1960474 500 30 178 292 -106.01 +/- 19.15
23832 ncm-et-4 2018-04-28 01:44 00:31:02 2023773 204 9 80 115 -126.19 +/- 30.56
23831 ncm-et-15 2018-04-28 01:43 00:31:24 2019208 211 18 85 108 -114.27 +/- 32.57
23830 ncm-et-14 2018-04-28 01:43 00:31:18 2019211 209 15 77 117 -106.26 +/- 30.75
23829 ncm-et-11 2018-04-28 01:43 00:31:37 2018234 206 11 86 109 -132.57 +/- 31.94
23828 ncm-et-13 2018-04-28 01:43 00:31:10 2024427 201 11 78 112 -120.41 +/- 31.23
23827 ncm-et-12 2018-04-28 01:43 00:31:41 2020510 209 13 79 117 -113.6 +/- 30.63
23826 ncm-et-10 2018-04-28 01:43 00:31:56 2019860 218 11 79 128 -112.11 +/- 28.78
23825 ncm-et-7 2018-04-28 01:42 00:32:17 2025411 215 12 77 126 -108.43 +/- 29.12
23824 ncm-et-3 2018-04-28 01:42 00:32:25 2024754 214 16 92 106 -129.01 +/- 32.91
23823 ncm-et-16 2018-04-28 01:42 00:32:53 2015977 226 12 83 131 -112.97 +/- 28.59
23822 ncm-et-6 2018-04-28 01:42 00:33:02 2022630 224 16 89 119 -117.51 +/- 30.76
23821 ncm-et-8 2018-04-28 01:41 00:33:25 2023283 216 12 86 118 -124.04 +/- 30.55
23820 ncm-et-9 2018-04-28 01:40 00:34:28 2026064 222 8 82 132 -120.41 +/- 27.97
23819 ncm-et-5 2018-04-28 01:40 00:34:18 2021978 225 12 90 123 -125.65 +/- 29.88
23818 ncm-et-13 2018-04-28 00:26 01:15:29 2028360 500 38 191 271 -109.83 +/- 20.31
23817 ncm-et-6 2018-04-28 00:26 01:14:15 2026554 500 35 182 283 -105.25 +/- 19.68
23816 ncm-et-9 2018-04-28 00:26 01:12:57 2024754 500 23 189 288 -119.89 +/- 19.2
23815 ncm-et-14 2018-04-28 00:26 01:15:56 2019371 500 30 178 292 -106.01 +/- 19.15
23814 ncm-et-7 2018-04-28 00:26 01:15:08 2007717 500 27 178 295 -108.3 +/- 18.94
23813 ncm-et-5 2018-04-28 00:26 01:13:03 2024593 500 30 200 270 -123.02 +/- 20.24
23812 ncm-et-4 2018-04-28 00:26 01:16:36 2023446 500 26 188 286 -116.78 +/- 19.36
23811 ncm-et-15 2018-04-28 00:26 01:16:15 2019535 500 38 187 275 -106.78 +/- 20.11
23810 ncm-et-11 2018-04-28 00:26 01:16:01 1996517 500 34 198 268 -118.33 +/- 20.4
23809 ncm-et-3 2018-04-28 00:26 01:14:50 2023612 500 34 200 266 -119.89 +/- 20.5
23808 ncm-et-16 2018-04-28 00:26 01:14:44 2014392 500 31 195 274 -118.33 +/- 20.06
23807 ncm-et-10 2018-04-28 00:26 01:15:40 2017259 500 24 206 270 -132.54 +/- 20.12
23806 ncm-et-8 2018-04-28 00:26 01:14:17 2022466 500 31 201 268 -123.02 +/- 20.36
23805 ncm-et-12 2018-04-28 00:26 01:15:55 2021326 500 23 192 285 -122.24 +/- 19.35

Commit

Commit ID bee4f1cf09132375e1d151c4c0bccb2f9fc38d29
Author Marco Costalba
Date 2014-05-01 14:26:18 UTC
Don't save stale value in TT after split If we return from split with a stale value due to a stop or a cutoff upstream occurred, then we exit moves loop and save a stale value in TT before returning search(). This patch, from Joona, fixes this. bench: 8678654
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