Dev Builds » 20181014-1810

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 08:18:17 1990033 3215 1723 76 1416 +196.59 +/- 8.88
ncm-et-4 08:19:09 1989333 3211 1740 59 1412 +201.92 +/- 8.86
ncm-et-9 09:31:11 1948377 3517 1890 226 1401 +178.62 +/- 9.1
ncm-et-10 07:18:23 1961502 2820 1491 76 1253 +191.67 +/- 9.45
ncm-et-13 09:32:38 1941535 3596 1912 86 1598 +194.47 +/- 8.35
ncm-et-15 09:33:38 1977982 3641 1895 72 1674 +191.17 +/- 8.11
20000 10651 595 8754 +192.15 +/- 3.59

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
57073 ncm-et-9 2018-10-19 11:46 00:03:10 1952070 17 7 1 9 +128.13 +/- 116.78
57072 ncm-et-13 2018-10-19 11:35 00:14:44 1989243 96 56 2 38 +221.14 +/- 55.44
57071 ncm-et-10 2018-10-19 11:30 00:19:51 1981539 126 71 6 49 +198.28 +/- 49.14
57070 ncm-et-15 2018-10-19 11:27 00:22:27 1982323 141 71 1 69 +189.21 +/- 39.41
57069 ncm-et-3 2018-10-19 11:15 00:34:08 1988927 214 113 4 97 +195.21 +/- 33.88
57068 ncm-et-9 2018-10-19 10:26 01:19:19 1956635 500 280 29 191 +191.78 +/- 24.7
57067 ncm-et-13 2018-10-19 10:16 01:17:50 1987823 500 260 11 229 +189.92 +/- 22.01
57066 ncm-et-15 2018-10-19 10:07 01:18:39 1982321 500 260 10 230 +190.85 +/- 21.92
57065 ncm-et-4 2018-10-19 10:07 00:32:49 1989243 211 120 1 90 +221.89 +/- 34.97
57064 ncm-et-3 2018-10-19 09:56 01:17:56 1991615 500 282 13 205 +208.93 +/- 23.56
57063 ncm-et-9 2018-10-19 09:03 01:21:50 1952520 500 268 25 207 +184.42 +/- 23.64
57062 ncm-et-13 2018-10-19 08:57 01:17:29 1964573 500 273 13 214 +200.24 +/- 22.98
57061 ncm-et-10 2018-10-19 08:57 00:31:27 1910155 195 98 6 91 +178.02 +/- 35.17
57060 ncm-et-4 2018-10-19 08:49 01:16:34 1988769 500 287 5 208 +221.9 +/- 23.1
57059 ncm-et-15 2018-10-19 08:45 01:21:07 1948069 500 251 6 243 +186.25 +/- 21.02
57058 ncm-et-3 2018-10-19 08:38 01:17:24 1991139 500 271 11 218 +200.24 +/- 22.67
57057 ncm-et-9 2018-10-19 07:41 01:21:09 1916151 500 266 45 189 +164.93 +/- 24.79
57056 ncm-et-10 2018-10-19 07:39 01:16:54 1981852 500 264 11 225 +193.64 +/- 22.25
57055 ncm-et-13 2018-10-19 07:38 01:17:47 1964041 500 268 11 221 +197.4 +/- 22.49
57054 ncm-et-4 2018-10-19 07:32 01:15:52 1989562 500 268 14 218 +194.57 +/- 22.76
57053 ncm-et-15 2018-10-19 07:25 01:19:05 1981070 500 268 14 218 +194.57 +/- 22.76
57052 ncm-et-3 2018-10-19 07:20 01:17:02 1989402 500 263 9 228 +194.57 +/- 22.0
57051 ncm-et-10 2018-10-19 06:21 01:16:00 1983105 500 266 15 219 +191.78 +/- 22.72
57050 ncm-et-9 2018-10-19 06:16 01:23:39 1953434 500 253 23 224 +172.78 +/- 22.59
57049 ncm-et-13 2018-10-19 06:15 01:22:48 1843487 500 262 15 223 +188.08 +/- 22.48
57048 ncm-et-4 2018-10-19 06:13 01:18:04 1990664 500 272 14 214 +198.34 +/- 23.01
57047 ncm-et-15 2018-10-19 06:06 01:17:35 1983105 500 244 9 247 +177.22 +/- 20.91
57046 ncm-et-3 2018-10-19 06:02 00:00:52 1990981 1 0 0 1 0.0 +/- 30.47
57045 ncm-et-9 2018-10-19 04:52 01:20:41 1951310 500 238 50 212 +137.37 +/- 23.43
57044 ncm-et-13 2018-10-19 04:51 01:21:23 1950504 500 271 11 218 +200.24 +/- 22.67
57043 ncm-et-4 2018-10-19 04:46 01:19:28 1989085 500 261 10 229 +191.78 +/- 21.98
57042 ncm-et-10 2018-10-19 04:45 01:18:53 1980754 499 275 10 214 +205.55 +/- 22.89
57041 ncm-et-15 2018-10-19 04:45 01:19:33 1983735 500 257 12 231 +186.25 +/- 21.92
57040 ncm-et-3 2018-10-19 04:44 01:16:54 1987824 500 262 16 222 +187.16 +/- 22.57
57039 ncm-et-9 2018-10-19 03:30 01:20:34 1953737 500 288 25 187 +203.11 +/- 24.96
57038 ncm-et-13 2018-10-19 03:30 01:20:00 1934014 500 260 14 226 +187.16 +/- 22.28
57037 ncm-et-4 2018-10-19 03:27 01:18:07 1989559 500 287 7 206 +219.87 +/- 23.31
57036 ncm-et-15 2018-10-19 03:26 01:18:10 1984047 500 280 13 207 +206.98 +/- 23.43
57035 ncm-et-3 2018-10-19 03:25 01:17:44 1990982 500 265 10 225 +195.51 +/- 22.21
57034 ncm-et-10 2018-10-19 03:25 01:19:36 1924196 500 261 17 222 +185.33 +/- 22.59
57033 ncm-et-3 2018-10-19 02:08 01:16:17 1989401 500 267 13 220 +194.57 +/- 22.61
57032 ncm-et-9 2018-10-19 02:08 01:20:49 1951159 500 290 28 182 +202.15 +/- 25.32
57031 ncm-et-13 2018-10-19 02:08 01:20:37 1898602 500 262 9 229 +193.64 +/- 21.94
57030 ncm-et-4 2018-10-19 02:08 01:18:15 1988454 500 245 8 247 +179.0 +/- 20.88
57029 ncm-et-15 2018-10-19 02:08 01:17:02 1979191 500 264 7 229 +197.4 +/- 21.87
57028 ncm-et-10 2018-10-19 02:08 01:15:42 1968917 500 256 11 233 +186.25 +/- 21.78

Commit

Commit ID d615f15fcee428f0ed4cae3744a524eb2981fda3
Author Joost VandeVondele
Date 2018-10-14 18:10:47 UTC
small ttCapture simplification. ttCapture can be assigned to only once outside of the main loop. The patch seems functional at higher depths (seems possible in the case of non-legal TTmoves that are captures). passed STC LLR: 2.94 (-2.94,2.94) [-3.00,1.00] Total: 23189 W: 5098 L: 4980 D: 13111 http://tests.stockfishchess.org/tests/view/5bb3822c0ebc592439f6d966 passed LTC LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 10336 W: 1665 L: 1529 D: 7142 http://tests.stockfishchess.org/tests/view/5bb39a190ebc592439f6db8a unchanged bench: 4312846
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