Dev Builds » 20130916-2159

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 05:43:34 1987550 2350 106 1305 939 -195.61 +/- 11.08
ncm-et-4 05:43:29 1986198 2408 86 1286 1036 -190.08 +/- 10.47
ncm-et-5 01:41:56 2014905 743 39 404 300 -186.82 +/- 19.65
ncm-et-6 01:41:46 2011538 708 28 399 281 -202.16 +/- 20.26
ncm-et-7 01:41:49 2012597 725 23 397 305 -198.28 +/- 19.32
ncm-et-8 01:41:57 1971253 690 25 372 293 -192.19 +/- 19.74
ncm-et-9 05:42:56 1992074 2354 76 1260 1018 -192.23 +/- 10.54
ncm-et-10 05:43:45 1983268 2398 96 1315 987 -194.73 +/- 10.78
ncm-et-11 01:41:43 2019941 714 24 389 301 -196.08 +/- 19.46
ncm-et-12 01:41:48 1991719 729 27 398 304 -195.0 +/- 19.41
ncm-et-13 05:43:46 1988785 2383 123 1261 999 -180.6 +/- 10.74
ncm-et-14 01:41:16 2020917 707 31 389 287 -193.81 +/- 20.05
ncm-et-15 05:43:42 1991250 2379 114 1268 997 -184.0 +/- 10.74
ncm-et-16 01:41:49 2020673 712 33 365 314 -175.57 +/- 19.09
20000 831 10808 8361 -190.32 +/- 3.7

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
101674 ncm-et-3 2019-10-29 01:16 00:22:19 1965845 153 7 88 58 -204.75 +/- 45.11
101673 ncm-et-9 2019-10-29 01:16 00:22:49 1974987 153 5 85 63 -201.61 +/- 42.91
101672 ncm-et-13 2019-10-29 01:15 00:24:10 1968175 163 8 95 60 -206.85 +/- 44.38
101671 ncm-et-15 2019-10-29 01:15 00:24:15 1984773 169 8 95 66 -197.77 +/- 42.2
101670 ncm-et-10 2019-10-29 01:13 00:25:35 1961384 174 10 99 65 -196.21 +/- 42.61
101669 ncm-et-4 2019-10-29 01:13 00:25:51 1965227 188 10 92 86 -162.42 +/- 36.62
101668 ncm-et-15 2019-10-29 00:03 01:10:37 1985684 500 16 258 226 -183.51 +/- 22.33
101667 ncm-et-3 2019-10-29 00:02 01:13:16 1968624 500 22 283 195 -201.19 +/- 24.39
101666 ncm-et-9 2019-10-29 00:01 01:13:46 1972626 500 20 253 227 -175.44 +/- 22.36
101665 ncm-et-10 2019-10-29 00:01 01:11:14 1976920 500 14 274 212 -200.24 +/- 23.14
101664 ncm-et-13 2019-10-29 00:01 01:12:49 1970030 500 30 239 231 -154.7 +/- 22.29
101663 ncm-et-4 2019-10-28 23:59 01:12:32 1984757 500 13 283 204 -209.91 +/- 23.63
101662 ncm-et-15 2019-10-28 22:49 01:13:19 1965396 500 35 260 205 -168.4 +/- 23.83
101661 ncm-et-3 2019-10-28 22:48 01:12:53 1966630 500 25 277 198 -192.71 +/- 24.22
101660 ncm-et-13 2019-10-28 22:48 01:12:11 1966461 500 26 265 209 -180.8 +/- 23.53
101659 ncm-et-4 2019-10-28 22:47 01:11:22 1968622 500 17 272 211 -195.51 +/- 23.27
101658 ncm-et-9 2019-10-28 22:47 01:13:02 1986620 500 18 287 195 -208.93 +/- 24.34
101657 ncm-et-10 2019-10-28 22:47 01:13:02 1962010 500 19 288 193 -208.93 +/- 24.49
101656 ncm-et-9 2019-10-28 21:34 01:11:59 1967234 500 18 260 222 -183.51 +/- 22.61
101655 ncm-et-3 2019-10-28 21:34 01:13:21 1974206 500 34 276 190 -183.51 +/- 24.77
101654 ncm-et-4 2019-10-28 21:34 01:12:08 1962764 500 22 262 216 -181.7 +/- 23.05
101653 ncm-et-10 2019-10-28 21:34 01:12:06 1959251 500 18 264 218 -187.16 +/- 22.85
101652 ncm-et-15 2019-10-28 21:34 01:13:47 1970791 500 23 272 205 -189.92 +/- 23.75
101651 ncm-et-13 2019-10-28 21:34 01:12:51 1980009 500 24 263 213 -180.8 +/- 23.26
30806 ncm-et-8 2018-05-17 03:08 00:26:40 2013948 190 9 97 84 -174.18 +/- 37.09
30805 ncm-et-3 2018-05-17 03:06 00:28:12 2024264 197 8 112 77 -204.03 +/- 38.96
30804 ncm-et-6 2018-05-17 03:06 00:28:42 2026226 208 11 111 86 -182.05 +/- 36.84
30803 ncm-et-9 2018-05-17 03:05 00:29:18 2026391 201 6 107 88 -192.0 +/- 35.98
30802 ncm-et-11 2018-05-17 03:05 00:29:55 2019046 214 3 119 92 -210.92 +/- 34.87
30801 ncm-et-14 2018-05-17 03:04 00:29:35 2020836 207 6 119 82 -212.81 +/- 37.56
30800 ncm-et-16 2018-05-17 03:04 00:30:13 2020511 212 7 104 101 -171.7 +/- 33.32
30799 ncm-et-15 2018-05-17 03:04 00:30:53 2020021 210 6 114 90 -197.53 +/- 35.62
30798 ncm-et-7 2018-05-17 03:03 00:31:18 1998148 225 4 129 92 -217.63 +/- 35.13
30797 ncm-et-4 2018-05-17 03:03 00:31:20 2012049 220 11 113 96 -174.39 +/- 34.72
30796 ncm-et-13 2018-05-17 03:03 00:31:26 2023121 220 14 121 85 -184.59 +/- 37.17
30795 ncm-et-12 2018-05-17 03:03 00:31:28 1991461 229 4 128 97 -210.63 +/- 34.09
30794 ncm-et-10 2018-05-17 03:02 00:31:57 2020999 224 15 116 93 -168.79 +/- 35.47
30793 ncm-et-5 2018-05-17 03:01 00:33:53 2023448 243 10 141 92 -209.46 +/- 35.65
30792 ncm-et-9 2018-05-17 01:52 01:12:02 2024590 500 9 268 223 -199.29 +/- 22.3
30791 ncm-et-4 2018-05-17 01:52 01:10:16 2023773 500 13 264 223 -191.78 +/- 22.43
30790 ncm-et-11 2018-05-17 01:52 01:11:48 2020836 500 21 270 209 -189.92 +/- 23.47
30789 ncm-et-13 2018-05-17 01:52 01:10:19 2024917 500 21 278 201 -197.4 +/- 23.98
30788 ncm-et-3 2018-05-17 01:52 01:13:33 2025736 500 10 269 221 -199.29 +/- 22.46
30787 ncm-et-6 2018-05-17 01:52 01:13:04 1996850 500 17 288 195 -210.89 +/- 24.32
30786 ncm-et-14 2018-05-17 01:52 01:11:41 2020999 500 25 270 205 -186.25 +/- 23.77
30785 ncm-et-12 2018-05-17 01:52 01:10:20 1991977 500 23 270 207 -188.08 +/- 23.62
30784 ncm-et-15 2018-05-17 01:52 01:10:51 2020836 500 26 269 205 -184.42 +/- 23.78
30783 ncm-et-10 2018-05-17 01:52 01:09:51 2019045 500 20 274 206 -194.57 +/- 23.64
30782 ncm-et-7 2018-05-17 01:52 01:10:31 2027046 500 19 268 213 -189.92 +/- 23.18
30781 ncm-et-16 2018-05-17 01:52 01:11:36 2020836 500 26 261 213 -177.22 +/- 23.28
30780 ncm-et-5 2018-05-17 01:52 01:08:03 2006363 500 29 263 208 -176.33 +/- 23.62
30779 ncm-et-8 2018-05-17 01:52 01:15:17 1928558 500 16 275 209 -199.29 +/- 23.37

Commit

Commit ID d50b33cacd25483998a4bdc99038f4d1666c5d53
Author Marco Costalba
Date 2013-09-16 21:59:37 UTC
Fix a silly unstoppable eval bug The logic is broken for black side because we get more bonus for pawn in 7th rank than for pawn in 2nd rank! Spotted by Reuven Peleg bench:3884409
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