Dev Builds » 20140504-0734

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 06:03:55 1989525 2387 137 889 1361 -113.31 +/- 8.9
ncm-et-4 06:03:40 1978801 2361 129 873 1359 -113.34 +/- 8.87
ncm-et-5 01:48:18 2024181 714 45 285 384 -121.51 +/- 17.0
ncm-et-6 01:48:19 2023772 720 39 260 421 -110.2 +/- 15.89
ncm-et-7 01:48:08 1992395 712 55 272 385 -109.36 +/- 17.05
ncm-et-8 01:48:09 2007731 703 34 284 385 -129.2 +/- 16.8
ncm-et-9 06:03:43 1993336 2388 156 919 1313 -115.04 +/- 9.16
ncm-et-10 06:03:37 1987082 2399 135 920 1344 -118.03 +/- 8.98
ncm-et-11 01:48:03 2015964 705 34 283 388 -128.23 +/- 16.72
ncm-et-12 01:48:17 2015843 711 54 269 388 -108.45 +/- 16.95
ncm-et-13 06:04:01 1989848 2382 148 877 1357 -109.85 +/- 8.93
ncm-et-14 01:47:58 2020510 722 40 274 408 -116.82 +/- 16.28
ncm-et-15 06:04:03 1987000 2376 142 892 1342 -113.55 +/- 8.99
ncm-et-16 01:48:11 2015960 720 53 267 400 -106.48 +/- 16.63
20000 1201 7564 11235 -114.51 +/- 3.11

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
91358 ncm-et-4 2019-08-04 00:21 00:23:48 1954888 148 3 58 87 -135.61 +/- 34.15
91357 ncm-et-13 2019-08-04 00:20 00:24:59 1967385 157 9 56 92 -107.29 +/- 34.14
91356 ncm-et-15 2019-08-04 00:19 00:25:35 1968934 164 8 66 90 -128.42 +/- 34.87
91355 ncm-et-9 2019-08-04 00:19 00:26:24 1974670 172 11 67 94 -117.39 +/- 34.38
91354 ncm-et-3 2019-08-04 00:17 00:27:45 1974991 178 13 60 105 -93.96 +/- 32.12
91353 ncm-et-10 2019-08-04 00:17 00:27:48 1966623 181 7 67 107 -119.69 +/- 31.2
91352 ncm-et-15 2019-08-03 23:03 01:14:55 1976546 500 28 173 299 -103.73 +/- 18.77
91351 ncm-et-4 2019-08-03 23:02 01:17:47 1964920 500 34 173 293 -99.2 +/- 19.18
91350 ncm-et-13 2019-08-03 23:02 01:16:57 1971721 500 24 203 273 -130.15 +/- 19.97
91349 ncm-et-10 2019-08-03 23:01 01:14:47 1981795 500 23 187 290 -118.33 +/- 19.1
91348 ncm-et-9 2019-08-03 23:00 01:17:06 1981287 500 37 202 261 -119.11 +/- 20.8
91347 ncm-et-3 2019-08-03 23:00 01:15:50 1970641 500 36 208 256 -124.6 +/- 21.04
91346 ncm-et-15 2019-08-03 21:45 01:17:02 1961227 500 32 183 285 -108.3 +/- 19.53
91345 ncm-et-13 2019-08-03 21:44 01:16:57 1966460 500 31 186 283 -111.37 +/- 19.61
91344 ncm-et-4 2019-08-03 21:44 01:17:37 1963074 500 25 187 288 -116.78 +/- 19.24
91343 ncm-et-10 2019-08-03 21:43 01:16:52 1965576 500 24 196 280 -124.6 +/- 19.62
91342 ncm-et-9 2019-08-03 21:43 01:16:12 1972036 500 30 192 278 -116.78 +/- 19.84
91341 ncm-et-3 2019-08-03 21:43 01:16:24 1976081 500 29 188 283 -114.45 +/- 19.57
91340 ncm-et-4 2019-08-03 20:26 01:16:08 1966006 500 32 194 274 -116.78 +/- 20.07
91339 ncm-et-9 2019-08-03 20:26 01:15:57 1982843 500 28 189 283 -116.0 +/- 19.55
91338 ncm-et-13 2019-08-03 20:26 01:16:51 1985652 500 42 189 269 -105.25 +/- 20.46
91337 ncm-et-10 2019-08-03 20:26 01:16:18 1968621 500 37 181 282 -102.97 +/- 19.76
91336 ncm-et-3 2019-08-03 20:26 01:15:46 1963477 500 22 164 314 -101.46 +/- 17.9
91335 ncm-et-15 2019-08-03 20:26 01:18:17 1978828 500 28 213 259 -134.95 +/- 20.76
23692 ncm-et-8 2018-04-27 16:33 00:30:38 2023283 203 11 75 117 -113.4 +/- 30.32
23691 ncm-et-5 2018-04-27 16:31 00:32:04 2023773 214 15 79 120 -107.18 +/- 30.33
23690 ncm-et-15 2018-04-27 16:31 00:32:19 2018886 212 16 71 125 -92.24 +/- 29.45
23689 ncm-et-11 2018-04-27 16:31 00:32:11 2014833 205 11 71 123 -104.75 +/- 29.25
23688 ncm-et-4 2018-04-27 16:31 00:32:28 2023937 213 14 90 109 -129.67 +/- 32.25
23687 ncm-et-7 2018-04-27 16:31 00:32:26 2006555 212 16 68 128 -86.99 +/- 28.93
23686 ncm-et-9 2018-04-27 16:31 00:32:29 2025245 216 13 80 123 -111.44 +/- 29.74
23685 ncm-et-12 2018-04-27 16:31 00:32:36 2019696 211 17 77 117 -101.6 +/- 30.9
23684 ncm-et-16 2018-04-27 16:31 00:32:53 2015475 220 15 69 136 -87.06 +/- 27.77
23683 ncm-et-3 2018-04-27 16:31 00:32:50 2026555 209 11 77 121 -113.6 +/- 29.75
23682 ncm-et-10 2018-04-27 16:30 00:33:12 2019534 218 11 79 128 -112.11 +/- 28.78
23681 ncm-et-6 2018-04-27 16:30 00:33:38 2023773 220 6 87 127 -134.22 +/- 28.55
23680 ncm-et-13 2018-04-27 16:29 00:34:06 2024101 225 10 72 143 -98.28 +/- 26.45
23679 ncm-et-14 2018-04-27 16:29 00:33:42 2020836 222 11 88 123 -125.72 +/- 29.75
23678 ncm-et-10 2018-04-27 15:15 01:14:40 2020347 500 33 210 257 -128.55 +/- 20.94
23677 ncm-et-16 2018-04-27 15:14 01:15:18 2016446 500 38 198 264 -115.23 +/- 20.66
23676 ncm-et-3 2018-04-27 15:14 01:15:20 2025409 500 26 192 282 -119.89 +/- 19.56
23675 ncm-et-15 2018-04-27 15:14 01:15:55 2017583 500 30 186 284 -112.14 +/- 19.54
23674 ncm-et-11 2018-04-27 15:14 01:15:52 2017095 500 23 212 265 -138.18 +/- 20.35
23673 ncm-et-9 2018-04-27 15:14 01:15:35 2023936 500 37 189 274 -109.07 +/- 20.15
23672 ncm-et-13 2018-04-27 15:14 01:14:11 2023773 500 32 171 297 -99.2 +/- 18.95
23671 ncm-et-7 2018-04-27 15:14 01:15:42 1978235 500 39 204 257 -119.11 +/- 21.02
23670 ncm-et-6 2018-04-27 15:14 01:14:41 2023772 500 33 173 294 -99.95 +/- 19.11
23669 ncm-et-8 2018-04-27 15:14 01:17:31 1992179 500 23 209 268 -135.76 +/- 20.2
23668 ncm-et-5 2018-04-27 15:14 01:16:14 2024590 500 30 206 264 -127.76 +/- 20.54
23667 ncm-et-12 2018-04-27 15:14 01:15:41 2011990 500 37 192 271 -111.37 +/- 20.3
23666 ncm-et-4 2018-04-27 15:14 01:15:52 1999981 500 21 171 308 -107.54 +/- 18.17
23665 ncm-et-14 2018-04-27 15:14 01:14:16 2020184 500 29 186 285 -112.91 +/- 19.48

Commit

Commit ID f1240483fbbe19b350c7a3f1945d2d552c7fb235
Author Marco Costalba
Date 2014-05-04 07:34:22 UTC
Revert back KBPsK to latest Gary's version The bug was found to be elsewhere. This version is correct and also is able to detect as draw positions like: 8/8/5b2/8/8/4k1p1/6P1/5K2 b - - 6 133 bench: 8678654
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