Dev Builds » 20140108-1445

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 05:52:04 1992276 2386 143 1077 1166 -143.67 +/- 9.86
ncm-et-4 05:54:05 1987232 2389 121 1068 1200 -145.7 +/- 9.65
ncm-et-5 01:43:30 2024428 709 33 321 355 -149.77 +/- 17.73
ncm-et-6 01:44:55 2024836 719 45 323 351 -141.7 +/- 18.0
ncm-et-7 01:44:36 1998274 706 43 330 333 -149.89 +/- 18.53
ncm-et-8 01:44:06 2022308 724 49 338 337 -146.85 +/- 18.47
ncm-et-9 05:53:07 1992980 2396 129 1025 1242 -136.55 +/- 9.46
ncm-et-10 05:57:14 1986329 2361 148 1067 1146 -142.76 +/- 9.96
ncm-et-11 01:44:21 1997435 711 47 286 378 -121.51 +/- 17.18
ncm-et-12 01:45:04 2020593 711 37 283 391 -125.38 +/- 16.69
ncm-et-13 05:53:21 1988998 2394 140 1069 1185 -142.28 +/- 9.76
ncm-et-14 01:44:31 2019208 720 35 330 355 -151.23 +/- 17.78
ncm-et-15 05:54:35 1985100 2369 132 1078 1159 -146.91 +/- 9.87
ncm-et-16 01:47:53 1960952 705 35 302 368 -138.48 +/- 17.34
20000 1137 8897 9966 -142.26 +/- 3.36

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
96646 ncm-et-10 2019-09-19 07:33 00:23:17 1979540 151 10 67 74 -137.97 +/- 39.41
96645 ncm-et-15 2019-09-19 07:32 00:24:00 1968812 157 6 74 77 -161.12 +/- 38.2
96644 ncm-et-4 2019-09-19 07:31 00:25:15 1980207 168 6 70 92 -139.38 +/- 34.22
96643 ncm-et-3 2019-09-19 07:31 00:25:06 1977474 172 7 95 70 -196.28 +/- 40.81
96642 ncm-et-13 2019-09-19 07:30 00:26:23 1964769 172 12 85 75 -157.41 +/- 39.5
96641 ncm-et-9 2019-09-19 07:30 00:26:41 1968324 180 9 81 90 -147.19 +/- 35.41
96640 ncm-et-10 2019-09-19 06:18 01:14:31 1960001 500 31 233 236 -148.85 +/- 22.02
96639 ncm-et-3 2019-09-19 06:16 01:14:19 1984895 500 33 234 233 -148.02 +/- 22.21
96638 ncm-et-13 2019-09-19 06:16 01:13:19 1971571 500 37 217 246 -130.94 +/- 21.56
96637 ncm-et-9 2019-09-19 06:16 01:12:56 1994788 500 36 220 244 -134.15 +/- 21.65
96636 ncm-et-4 2019-09-19 06:16 01:14:26 1975642 500 25 244 231 -163.21 +/- 22.22
96635 ncm-et-15 2019-09-19 06:16 01:15:37 1970175 500 28 225 247 -144.72 +/- 21.39
96634 ncm-et-10 2019-09-19 05:03 01:13:11 1980797 500 26 229 245 -149.68 +/- 21.46
96633 ncm-et-15 2019-09-19 05:01 01:13:35 1971566 500 27 227 246 -147.19 +/- 21.43
96632 ncm-et-4 2019-09-19 05:01 01:13:50 1974845 500 22 229 249 -153.02 +/- 21.17
96631 ncm-et-9 2019-09-19 05:00 01:14:26 1969246 500 19 216 265 -144.72 +/- 20.26
96630 ncm-et-3 2019-09-19 05:00 01:14:38 1973321 500 35 227 238 -140.62 +/- 21.96
96629 ncm-et-13 2019-09-19 04:59 01:15:36 1972810 500 27 224 249 -144.72 +/- 21.27
96628 ncm-et-10 2019-09-19 03:44 01:17:57 1956941 500 33 237 230 -150.51 +/- 22.38
96627 ncm-et-15 2019-09-19 03:44 01:15:32 1966181 500 28 239 233 -156.39 +/- 22.15
96626 ncm-et-4 2019-09-19 03:44 01:15:20 1972543 500 29 216 255 -136.56 +/- 20.99
96625 ncm-et-9 2019-09-19 03:44 01:14:50 1970943 500 33 208 259 -126.97 +/- 20.84
96624 ncm-et-13 2019-09-19 03:44 01:13:45 1974517 500 26 222 252 -143.89 +/- 21.09
96623 ncm-et-3 2019-09-19 03:44 01:14:44 1965844 500 35 205 260 -123.02 +/- 20.82
27836 ncm-et-10 2018-05-09 01:44 00:31:31 2019371 210 19 98 93 -137.45 +/- 35.46
27835 ncm-et-7 2018-05-09 01:44 00:31:30 1969667 206 11 102 93 -164.82 +/- 35.23
27834 ncm-et-6 2018-05-09 01:44 00:31:43 2025736 219 10 100 109 -151.75 +/- 32.11
27833 ncm-et-15 2018-05-09 01:44 00:31:36 2015960 212 10 98 104 -153.48 +/- 32.96
27832 ncm-et-3 2018-05-09 01:44 00:31:30 2027046 214 9 86 119 -130.87 +/- 30.09
27831 ncm-et-16 2018-05-09 01:44 00:31:51 1929801 205 10 82 113 -127.45 +/- 31.06
27830 ncm-et-14 2018-05-09 01:44 00:31:52 2019696 220 15 111 94 -162.51 +/- 35.25
27829 ncm-et-13 2018-05-09 01:44 00:31:48 2025899 222 8 104 110 -160.82 +/- 31.81
27828 ncm-et-5 2018-05-09 01:44 00:31:48 2026063 209 5 94 110 -158.01 +/- 31.24
27827 ncm-et-12 2018-05-09 01:44 00:31:41 2019209 211 6 79 126 -125.38 +/- 28.42
27826 ncm-et-9 2018-05-09 01:44 00:31:56 2027702 216 13 93 110 -135.1 +/- 32.06
27825 ncm-et-8 2018-05-09 01:44 00:31:45 2023455 224 14 99 111 -138.78 +/- 32.04
27824 ncm-et-11 2018-05-09 01:44 00:31:45 1978262 211 17 80 114 -107.0 +/- 31.44
27823 ncm-et-4 2018-05-09 01:44 00:31:47 2024099 221 12 106 103 -157.8 +/- 33.39
27682 ncm-et-11 2018-05-08 15:18 01:12:36 2016609 500 30 206 264 -127.76 +/- 20.54
27681 ncm-et-9 2018-05-08 15:18 01:12:18 2026882 500 19 207 274 -137.37 +/- 19.8
27680 ncm-et-12 2018-05-08 15:18 01:13:23 2021977 500 31 204 265 -125.39 +/- 20.51
27679 ncm-et-14 2018-05-08 15:18 01:12:39 2018720 500 20 219 261 -146.36 +/- 20.49
27678 ncm-et-16 2018-05-08 15:18 01:16:02 1992103 500 25 220 255 -143.07 +/- 20.91
27677 ncm-et-15 2018-05-08 15:18 01:14:15 2017907 500 33 215 252 -132.54 +/- 21.2
27676 ncm-et-6 2018-05-08 15:18 01:13:12 2023936 500 35 223 242 -137.37 +/- 21.75
27675 ncm-et-4 2018-05-08 15:18 01:13:27 1996058 500 27 203 270 -127.76 +/- 20.18
27674 ncm-et-5 2018-05-08 15:18 01:11:42 2022793 500 28 227 245 -146.36 +/- 21.5
27673 ncm-et-3 2018-05-08 15:18 01:11:47 2025081 500 24 230 246 -152.18 +/- 21.37
27672 ncm-et-8 2018-05-08 15:18 01:12:21 2021162 500 35 239 226 -150.51 +/- 22.62
27671 ncm-et-10 2018-05-08 15:18 01:16:47 2021325 500 29 203 268 -126.18 +/- 20.32
27670 ncm-et-7 2018-05-08 15:18 01:13:06 2026882 500 32 228 240 -143.89 +/- 21.82
27669 ncm-et-13 2018-05-08 15:18 01:12:30 2024427 500 30 217 253 -136.56 +/- 21.11

Commit

Commit ID a5869d8d2532c6bb8dbcba7d74331c0ac0230482
Author Uri Blass
Date 2014-01-08 14:45:55 UTC
Stop earlier if iteration is taking too long If we are still at first move, without a fail-low and current iteration is taking too long to complete then stop the search. Passed short TC: LLR: 2.97 (-2.94,2.94) [-1.50,4.50] Total: 26030 W: 4959 L: 4785 D: 16286 Long TC: LLR: 2.95 (-2.94,2.94) [0.00,6.00] Total: 18019 W: 2936 L: 2752 D: 12331 And performed well at 40/30 ELO: 4.33 +-2.8 (95%) LOS: 99.9% Total: 20000 W: 3480 L: 3231 D: 13289 bench: 8502826
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