Dev Builds » 20140107-0441

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 05:58:33 1993910 2367 110 1021 1236 -140.98 +/- 9.44
ncm-et-4 05:58:28 1990885 2400 124 1052 1224 -141.71 +/- 9.54
ncm-et-5 01:46:59 1998591 709 26 325 358 -156.27 +/- 17.54
ncm-et-6 01:46:52 2025490 718 35 336 347 -155.22 +/- 18.03
ncm-et-7 01:46:43 2024182 710 38 291 381 -129.48 +/- 17.0
ncm-et-8 01:46:56 1980110 721 41 327 353 -145.82 +/- 17.91
ncm-et-9 05:58:20 1985756 2374 134 1043 1197 -140.17 +/- 9.68
ncm-et-10 05:58:26 1982644 2367 129 1059 1179 -144.26 +/- 9.76
ncm-et-11 01:46:49 2015477 705 41 302 362 -135.04 +/- 17.59
ncm-et-12 01:46:55 1991916 705 42 290 373 -127.67 +/- 17.26
ncm-et-13 05:58:20 1998182 2386 126 1065 1195 -144.53 +/- 9.68
ncm-et-14 01:46:48 2019371 727 40 310 377 -135.51 +/- 17.19
ncm-et-15 05:58:20 1989693 2406 131 1086 1189 -145.92 +/- 9.73
ncm-et-16 01:46:37 2020510 705 37 290 378 -130.49 +/- 17.06
20000 1054 8797 10149 -141.91 +/- 3.32

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
96736 ncm-et-10 2019-09-20 00:37 00:23:09 1959130 150 3 68 79 -161.21 +/- 36.79
96735 ncm-et-9 2019-09-20 00:35 00:25:03 1965548 163 8 71 84 -141.64 +/- 36.5
96734 ncm-et-3 2019-09-20 00:35 00:25:01 1994037 156 13 65 78 -120.41 +/- 38.46
96733 ncm-et-4 2019-09-20 00:34 00:25:58 1970023 178 8 86 84 -163.3 +/- 36.84
96732 ncm-et-13 2019-09-20 00:34 00:26:08 1978878 172 12 74 86 -131.13 +/- 36.49
96731 ncm-et-15 2019-09-20 00:33 00:27:06 1986922 181 9 89 83 -164.93 +/- 37.23
96730 ncm-et-3 2019-09-19 23:18 01:15:46 1972208 500 27 236 237 -154.7 +/- 21.91
96729 ncm-et-10 2019-09-19 23:17 01:17:59 1956485 500 33 233 234 -147.19 +/- 22.16
96728 ncm-et-13 2019-09-19 23:17 01:15:03 1995178 500 22 232 246 -155.54 +/- 21.33
96727 ncm-et-15 2019-09-19 23:17 01:14:12 1970342 500 19 238 243 -163.21 +/- 21.43
96726 ncm-et-9 2019-09-19 23:17 01:16:46 1961688 500 29 223 248 -142.26 +/- 21.35
96725 ncm-et-4 2019-09-19 23:17 01:15:56 1974058 500 29 213 258 -134.15 +/- 20.83
96724 ncm-et-13 2019-09-19 22:02 01:13:55 1989928 500 23 221 256 -145.54 +/- 20.82
96723 ncm-et-15 2019-09-19 22:01 01:15:03 1974984 500 28 218 254 -138.99 +/- 21.02
96722 ncm-et-4 2019-09-19 22:01 01:14:33 1974997 500 22 211 267 -138.18 +/- 20.23
96721 ncm-et-9 2019-09-19 22:01 01:14:45 1971563 500 28 232 240 -150.51 +/- 21.77
96720 ncm-et-10 2019-09-19 22:01 01:15:25 1969246 500 23 217 260 -142.26 +/- 20.61
96719 ncm-et-3 2019-09-19 22:00 01:16:58 1967390 500 21 200 279 -130.15 +/- 19.6
96718 ncm-et-15 2019-09-19 20:45 01:15:12 1965700 500 25 225 250 -147.19 +/- 21.18
96717 ncm-et-10 2019-09-19 20:45 01:14:54 1968683 500 29 215 256 -135.76 +/- 20.93
96716 ncm-et-9 2019-09-19 20:45 01:14:57 1964921 500 33 214 253 -131.74 +/- 21.15
96715 ncm-et-13 2019-09-19 20:45 01:16:25 1972817 500 25 230 245 -151.35 +/- 21.45
96714 ncm-et-3 2019-09-19 20:45 01:13:47 1976227 500 23 199 278 -127.76 +/- 19.7
96713 ncm-et-4 2019-09-19 20:45 01:15:07 1987060 500 26 229 245 -149.68 +/- 21.46
27920 ncm-et-11 2018-05-09 07:15 00:30:20 2014507 205 10 89 106 -141.18 +/- 32.44
27919 ncm-et-9 2018-05-09 07:14 00:30:55 2025246 211 7 103 101 -170.58 +/- 33.31
27918 ncm-et-7 2018-05-09 07:14 00:30:53 2022956 210 6 84 120 -135.53 +/- 29.49
27917 ncm-et-5 2018-05-09 07:14 00:31:16 2024590 209 9 92 108 -146.0 +/- 32.04
27916 ncm-et-16 2018-05-09 07:14 00:31:18 2019859 205 11 91 103 -143.17 +/- 33.11
27915 ncm-et-12 2018-05-09 07:13 00:31:36 1996675 205 12 75 118 -110.34 +/- 30.27
27914 ncm-et-13 2018-05-09 07:13 00:31:41 2027210 214 14 98 102 -144.11 +/- 33.59
27913 ncm-et-10 2018-05-09 07:13 00:31:53 2021977 217 11 102 104 -155.27 +/- 33.09
27912 ncm-et-3 2018-05-09 07:13 00:32:15 2027867 211 12 88 111 -131.02 +/- 31.73
27911 ncm-et-15 2018-05-09 07:13 00:32:25 2020349 225 12 96 117 -136.3 +/- 30.9
27910 ncm-et-8 2018-05-09 07:12 00:32:54 1995506 221 11 93 117 -135.37 +/- 30.76
27909 ncm-et-4 2018-05-09 07:12 00:33:10 2025735 222 13 90 119 -125.72 +/- 30.56
27908 ncm-et-6 2018-05-09 07:12 00:33:23 2025081 218 11 102 105 -154.46 +/- 32.91
27907 ncm-et-14 2018-05-09 07:11 00:34:13 2018884 227 12 93 122 -129.68 +/- 30.09
27906 ncm-et-16 2018-05-09 05:57 01:15:19 2021162 500 26 199 275 -125.39 +/- 19.91
27905 ncm-et-15 2018-05-09 05:57 01:14:22 2019862 500 38 220 242 -132.54 +/- 21.78
27904 ncm-et-4 2018-05-09 05:57 01:13:44 2013441 500 26 223 251 -144.72 +/- 21.14
27903 ncm-et-8 2018-05-09 05:57 01:14:02 1964714 500 30 234 236 -150.51 +/- 22.01
27902 ncm-et-6 2018-05-09 05:57 01:13:29 2025899 500 24 234 242 -155.54 +/- 21.59
27901 ncm-et-9 2018-05-09 05:57 01:15:54 2025572 500 29 200 271 -123.81 +/- 20.17
27900 ncm-et-3 2018-05-09 05:57 01:14:46 2025736 500 14 233 253 -163.21 +/- 20.75
27899 ncm-et-11 2018-05-09 05:57 01:16:29 2016448 500 31 213 256 -132.54 +/- 20.97
27898 ncm-et-12 2018-05-09 05:57 01:15:19 1987157 500 30 215 255 -134.95 +/- 21.0
27897 ncm-et-14 2018-05-09 05:57 01:12:35 2019859 500 28 217 255 -138.18 +/- 20.97
27896 ncm-et-5 2018-05-09 05:57 01:15:43 1972592 500 17 233 250 -160.64 +/- 21.0
27895 ncm-et-7 2018-05-09 05:57 01:15:50 2025408 500 32 207 261 -126.97 +/- 20.73
27894 ncm-et-13 2018-05-09 05:57 01:15:08 2025081 500 30 210 260 -130.94 +/- 20.75
27893 ncm-et-10 2018-05-09 05:57 01:15:06 2020348 500 30 224 246 -142.26 +/- 21.47

Commit

Commit ID 1fee23a598a54739571e01cfe6aef1c3488b0e74
Author Joona Kiiski
Date 2014-01-07 04:41:16 UTC
Tweak King PST tables First tested with 50K games at very short TC of 5+0.05 ELO: 3.11 +-2.0 (95%) LOS: 99.9% Total: 49665 W: 10941 L: 10497 D: 28227 Then retested with usual SPRT at short TC LLR: 2.96 (-2.94,2.94) [-1.50,4.50] Total: 16875 W: 3198 L: 3049 D: 10628 And at long TC LLR: 2.95 (-2.94,2.94) [0.00,6.00] Total: 5890 W: 985 L: 857 D: 4048 bench: 7800379
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