Dev Builds » 20180731-0956

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 08:48:37 1989402 3417 1736 111 1570 +179.71 +/- 8.44
ncm-et-4 08:50:34 1990131 3426 1762 100 1564 +184.02 +/- 8.45
ncm-et-9 08:51:28 1988159 3442 1823 87 1532 +192.87 +/- 8.54
ncm-et-10 08:47:02 1959930 3332 1688 92 1552 +181.25 +/- 8.45
ncm-et-13 08:47:21 1980812 3383 1778 86 1519 +190.92 +/- 8.57
ncm-et-15 09:43:42 1577894 3000 1568 75 1357 +189.77 +/- 9.05
20000 10355 551 9094 +186.34 +/- 3.5

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
48473 ncm-et-10 2018-08-04 02:37 00:30:42 1934194 186 101 6 79 +195.87 +/- 38.15
48472 ncm-et-4 2018-08-04 02:32 00:35:22 1990348 219 108 6 105 +175.33 +/- 32.54
48471 ncm-et-13 2018-08-04 02:31 00:36:43 1988770 231 129 2 100 +214.74 +/- 33.24
48470 ncm-et-9 2018-08-04 02:31 00:36:47 1988139 234 121 1 112 +196.84 +/- 30.85
48469 ncm-et-3 2018-08-04 02:30 00:36:46 1990982 244 113 5 126 +165.2 +/- 29.19
48468 ncm-et-15 2018-08-04 01:53 01:14:02 1597676 386 208 8 170 +199.35 +/- 25.65
48467 ncm-et-10 2018-08-04 01:16 01:19:31 1979191 500 258 9 233 +189.92 +/- 21.71
48466 ncm-et-4 2018-08-04 01:14 01:16:43 1990981 500 262 8 230 +194.57 +/- 21.85
48465 ncm-et-9 2018-08-04 01:13 01:16:51 1989717 500 252 14 234 +179.9 +/- 21.81
48464 ncm-et-13 2018-08-04 01:12 01:17:17 1987823 500 270 13 217 +197.4 +/- 22.8
48463 ncm-et-3 2018-08-04 01:12 01:17:41 1989085 500 259 21 220 +179.9 +/- 22.79
48462 ncm-et-15 2018-08-04 00:13 01:38:50 1570093 500 279 12 209 +206.98 +/- 23.28
48461 ncm-et-9 2018-08-03 23:54 01:17:13 1985461 500 257 12 231 +186.25 +/- 21.92
48460 ncm-et-4 2018-08-03 23:54 01:19:09 1990823 500 239 17 244 +165.8 +/- 21.33
48459 ncm-et-13 2018-08-03 23:54 01:17:25 1990349 500 265 7 228 +198.34 +/- 21.93
48458 ncm-et-10 2018-08-03 23:54 01:21:08 1944424 500 261 16 223 +186.25 +/- 22.51
48457 ncm-et-3 2018-08-03 23:52 01:18:02 1990190 500 244 17 239 +170.15 +/- 21.6
48456 ncm-et-10 2018-08-03 22:35 01:17:32 1982792 500 261 17 222 +185.33 +/- 22.59
48455 ncm-et-4 2018-08-03 22:35 01:17:54 1989561 500 261 14 225 +188.08 +/- 22.34
48454 ncm-et-15 2018-08-03 22:35 01:37:12 1574470 500 246 9 245 +179.0 +/- 21.02
48453 ncm-et-3 2018-08-03 22:35 01:16:26 1988612 500 264 19 217 +186.25 +/- 22.94
48452 ncm-et-9 2018-08-03 22:35 01:18:26 1987509 500 275 12 213 +203.11 +/- 23.02
48451 ncm-et-13 2018-08-03 22:35 01:17:52 1990349 500 258 16 226 +183.51 +/- 22.33
48035 ncm-et-15 2018-07-31 18:30 00:22:18 1585733 114 60 2 52 +194.94 +/- 46.43
48034 ncm-et-10 2018-07-31 18:29 00:23:33 1929661 146 74 8 64 +169.3 +/- 42.68
48033 ncm-et-13 2018-07-31 18:28 00:23:58 1985155 152 71 5 76 +161.58 +/- 38.23
48032 ncm-et-3 2018-07-31 18:24 00:27:40 1990510 173 90 2 81 +194.89 +/- 36.74
48031 ncm-et-9 2018-07-31 18:21 00:31:32 1986721 208 119 3 86 +218.7 +/- 36.22
48030 ncm-et-4 2018-07-31 18:20 00:31:57 1990506 207 89 14 104 +131.87 +/- 33.11
48029 ncm-et-10 2018-07-31 17:10 01:17:35 1980444 500 252 10 238 +183.51 +/- 21.45
48028 ncm-et-13 2018-07-31 17:08 01:19:14 1927930 500 277 16 207 +201.19 +/- 23.5
48027 ncm-et-3 2018-07-31 17:05 01:18:33 1987669 500 271 14 215 +197.4 +/- 22.95
48026 ncm-et-4 2018-07-31 17:02 01:16:37 1989874 500 280 10 210 +209.91 +/- 23.15
48025 ncm-et-9 2018-07-31 17:02 01:17:52 1990032 500 284 12 204 +211.87 +/- 23.6
48024 ncm-et-15 2018-07-31 16:51 01:37:31 1570583 500 256 12 232 +185.33 +/- 21.87
48023 ncm-et-10 2018-07-31 15:51 01:18:04 1979662 500 243 14 243 +171.9 +/- 21.3
48022 ncm-et-13 2018-07-31 15:50 01:17:12 1986722 500 266 13 221 +193.64 +/- 22.55
48021 ncm-et-3 2018-07-31 15:46 01:17:28 1989245 500 235 22 243 +158.08 +/- 21.5
48020 ncm-et-9 2018-07-31 15:45 01:15:58 1988770 500 254 14 232 +181.7 +/- 21.92
48019 ncm-et-4 2018-07-31 15:45 01:16:39 1988928 500 266 13 221 +193.64 +/- 22.55
48018 ncm-et-15 2018-07-31 15:11 01:38:38 1569318 500 251 20 229 +173.67 +/- 22.24
48017 ncm-et-13 2018-07-31 14:31 01:17:40 1989401 500 242 14 244 +171.02 +/- 21.24
48016 ncm-et-10 2018-07-31 14:31 01:18:57 1949073 500 238 12 250 +169.27 +/- 20.85
48015 ncm-et-3 2018-07-31 14:29 01:16:01 1988927 500 260 11 229 +189.92 +/- 22.01
48014 ncm-et-4 2018-07-31 14:27 01:16:13 1990034 500 257 18 225 +180.8 +/- 22.43
48013 ncm-et-9 2018-07-31 14:27 01:16:49 1988927 500 261 19 220 +183.51 +/- 22.75
48012 ncm-et-15 2018-07-31 13:35 01:35:11 1577385 500 268 12 220 +196.45 +/- 22.58

Commit

Commit ID fae57273b20468f534cce5843152a21214b5da05
Author Marco Costalba
Date 2018-07-31 09:56:10 UTC
Small tweaks to recent code changes As a note, current 2 LMR conditions on stat score could be simplified in a single line: r -= ((ss->statScore >= 0) - ((ss-1)->statScore >= 0)) * ONE_PLY; We keep them splitted in 2 "if" statements because are easier to (immediately) read. No functional change.
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