Dev Builds » 20180727-1346

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 08:54:21 1989836 3429 1749 97 1583 +182.5 +/- 8.38
ncm-et-4 08:53:58 1989658 3449 1759 96 1594 +182.68 +/- 8.35
ncm-et-9 08:53:25 1989620 3441 1735 116 1590 +177.44 +/- 8.39
ncm-et-10 08:52:46 1973136 3406 1776 95 1535 +187.87 +/- 8.53
ncm-et-13 08:52:43 1969708 3407 1723 86 1598 +181.92 +/- 8.31
ncm-et-15 09:17:30 1579129 2868 1453 76 1339 +181.76 +/- 9.09
20000 10195 566 9239 +182.36 +/- 3.47

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
48588 ncm-et-3 2018-08-05 01:15 00:32:29 1990665 209 106 8 95 +176.73 +/- 34.64
48587 ncm-et-13 2018-08-05 01:15 00:32:41 1988612 213 114 3 96 +200.78 +/- 33.95
48586 ncm-et-10 2018-08-05 01:14 00:33:47 1980129 220 113 8 99 +180.47 +/- 33.93
48585 ncm-et-9 2018-08-05 01:12 00:35:55 1988457 227 117 6 104 +185.78 +/- 32.85
48584 ncm-et-4 2018-08-05 01:10 00:37:50 1990822 245 134 3 108 +207.31 +/- 32.02
48583 ncm-et-15 2018-08-05 00:34 01:13:30 1602922 386 204 11 171 +190.85 +/- 25.69
48582 ncm-et-13 2018-08-04 23:56 01:17:42 1989559 500 253 13 234 +181.7 +/- 21.78
48581 ncm-et-3 2018-08-04 23:56 01:18:22 1989402 500 257 18 225 +180.8 +/- 22.43
48580 ncm-et-10 2018-08-04 23:55 01:17:43 1983576 500 258 11 231 +188.08 +/- 21.89
48579 ncm-et-9 2018-08-04 23:54 01:16:36 1992880 500 269 10 221 +199.29 +/- 22.46
48578 ncm-et-4 2018-08-04 23:54 01:15:08 1989085 500 251 10 239 +182.61 +/- 21.4
48577 ncm-et-15 2018-08-04 22:57 01:36:18 1606260 500 250 14 236 +178.11 +/- 21.69
48576 ncm-et-13 2018-08-04 22:37 01:18:49 1990032 500 234 7 259 +170.15 +/- 20.19
48575 ncm-et-9 2018-08-04 22:36 01:17:07 1990350 500 253 17 230 +178.11 +/- 22.12
48574 ncm-et-4 2018-08-04 22:36 01:17:10 1986249 500 242 22 236 +164.07 +/- 21.88
48573 ncm-et-10 2018-08-04 22:35 01:18:46 1983576 500 262 14 224 +189.0 +/- 22.4
48572 ncm-et-3 2018-08-04 22:35 01:19:58 1988771 500 248 19 233 +171.9 +/- 21.99
48571 ncm-et-15 2018-08-04 21:17 01:38:51 1570584 500 259 10 231 +189.92 +/- 21.86
48570 ncm-et-10 2018-08-04 21:17 01:17:16 1981225 500 262 18 220 +185.33 +/- 22.73
48569 ncm-et-4 2018-08-04 21:17 01:17:46 1990190 500 247 17 236 +172.78 +/- 21.77
48568 ncm-et-9 2018-08-04 21:17 01:18:18 1986563 500 231 24 245 +153.02 +/- 21.43
48567 ncm-et-13 2018-08-04 21:17 01:18:46 1986250 500 255 14 231 +182.61 +/- 21.98
48566 ncm-et-3 2018-08-04 21:17 01:17:16 1989244 500 241 11 248 +172.78 +/- 20.93
47550 ncm-et-10 2018-07-27 23:40 00:29:33 1982011 186 101 8 77 +190.85 +/- 38.87
47549 ncm-et-13 2018-07-27 23:38 00:30:50 1923263 194 98 6 90 +179.11 +/- 35.39
47548 ncm-et-4 2018-07-27 23:38 00:31:40 1990508 204 110 5 89 +197.73 +/- 35.68
47547 ncm-et-9 2018-07-27 23:36 00:33:22 1987666 214 113 14 87 +173.94 +/- 36.7
47546 ncm-et-3 2018-07-27 23:35 00:34:24 1990981 220 110 8 102 +174.39 +/- 33.32
47545 ncm-et-15 2018-07-27 22:38 01:30:47 1577995 482 238 20 224 +169.4 +/- 22.47
47544 ncm-et-10 2018-07-27 22:21 01:17:36 1980598 500 254 14 232 +181.7 +/- 21.92
47543 ncm-et-13 2018-07-27 22:19 01:17:56 1981421 500 250 13 237 +179.0 +/- 21.61
47542 ncm-et-3 2018-07-27 22:18 01:15:42 1990509 500 262 10 228 +192.71 +/- 22.04
47541 ncm-et-4 2018-07-27 22:18 01:18:47 1989558 500 253 20 227 +175.44 +/- 22.36
47540 ncm-et-9 2018-07-27 22:17 01:17:38 1990823 500 242 15 243 +170.15 +/- 21.33
47539 ncm-et-13 2018-07-27 20:59 01:19:04 1932447 500 261 18 221 +184.42 +/- 22.67
47538 ncm-et-15 2018-07-27 20:59 01:38:09 1557376 500 249 12 239 +179.0 +/- 21.46
47537 ncm-et-10 2018-07-27 20:59 01:20:54 1912126 500 249 10 241 +180.8 +/- 21.28
47536 ncm-et-4 2018-07-27 20:59 01:17:50 1991456 500 261 10 229 +191.78 +/- 21.98
47535 ncm-et-9 2018-07-27 20:59 01:17:21 1989559 500 252 12 236 +181.7 +/- 21.63
47534 ncm-et-3 2018-07-27 20:59 01:18:21 1990348 500 259 7 234 +192.71 +/- 21.57
47509 ncm-et-13 2018-07-27 15:15 01:16:55 1966082 500 258 12 230 +187.16 +/- 21.98
47508 ncm-et-10 2018-07-27 15:13 01:17:11 1981852 500 277 12 211 +205.04 +/- 23.15
47507 ncm-et-3 2018-07-27 15:11 01:17:49 1988770 500 266 16 218 +190.85 +/- 22.81
47506 ncm-et-4 2018-07-27 15:11 01:17:47 1989401 500 261 9 230 +192.71 +/- 21.88
47505 ncm-et-9 2018-07-27 15:11 01:17:08 1990666 500 258 18 224 +181.7 +/- 22.49
47504 ncm-et-15 2018-07-27 14:14 01:39:55 1559642 500 253 9 238 +185.33 +/- 21.42

Commit

Commit ID 9ca014df497de8b3fa4a1da75e8af8a567141a90
Author Stéphane Nicolet
Date 2018-07-27 13:46:13 UTC
Fix a compilation error for MSVC The previous commit wouldn't compile on the Microsoft Virtual Studio C++ compiler. So use a more compatible style for the same idea (which we already use in numerous places of evaluate.cpp, for instance in line 563). Under the Clang compiler, both versions generate exactly the same machine code (same md5 signatures for the two binaries). No functional change.
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