Dev Builds » 20140324-0727

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 05:58:31 1995608 2396 142 938 1316 -119.98 +/- 9.13
ncm-et-4 05:58:38 1970647 2347 160 924 1263 -117.37 +/- 9.38
ncm-et-5 01:46:41 2023528 721 42 322 357 -142.4 +/- 17.79
ncm-et-6 01:46:38 2024345 707 30 278 399 -127.28 +/- 16.34
ncm-et-7 01:46:30 2014830 694 36 282 376 -128.74 +/- 17.07
ncm-et-8 01:46:11 2004633 691 49 266 376 -112.92 +/- 17.2
ncm-et-9 05:58:23 1987771 2378 148 996 1234 -129.59 +/- 9.52
ncm-et-10 05:59:09 1982131 2402 156 978 1268 -123.9 +/- 9.38
ncm-et-11 01:46:41 2003385 721 45 305 371 -131.19 +/- 17.4
ncm-et-12 01:46:34 2018884 718 32 287 399 -129.01 +/- 16.42
ncm-et-13 05:58:41 1993169 2404 142 931 1331 -118.41 +/- 9.06
ncm-et-14 01:46:28 2021162 712 51 300 361 -126.86 +/- 17.72
ncm-et-15 05:59:04 1986879 2372 136 983 1253 -129.78 +/- 9.41
ncm-et-16 01:46:38 1992457 737 50 284 403 -114.26 +/- 16.58
20000 1219 8074 10707 -124.11 +/- 3.21

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
93572 ncm-et-4 2019-08-23 04:55 00:19:43 1940041 128 8 52 68 -124.5 +/- 40.66
93571 ncm-et-15 2019-08-23 04:49 00:26:17 1973894 162 9 71 82 -140.1 +/- 37.15
93570 ncm-et-9 2019-08-23 04:49 00:26:23 1968173 175 11 69 95 -119.67 +/- 34.23
93569 ncm-et-10 2019-08-23 04:48 00:27:26 1958471 172 13 57 102 -90.9 +/- 32.58
93568 ncm-et-3 2019-08-23 04:48 00:27:25 1976851 184 10 63 111 -102.99 +/- 30.76
93567 ncm-et-13 2019-08-23 04:48 00:27:35 1975603 179 18 68 93 -99.7 +/- 35.17
93566 ncm-et-4 2019-08-23 03:37 01:17:33 1943819 500 29 175 296 -104.49 +/- 18.94
93565 ncm-et-13 2019-08-23 03:33 01:13:52 1973283 500 33 191 276 -113.68 +/- 19.99
93564 ncm-et-9 2019-08-23 03:32 01:15:04 1972029 500 35 213 252 -129.35 +/- 21.23
93563 ncm-et-15 2019-08-23 03:32 01:15:24 1970636 500 23 202 275 -130.15 +/- 19.85
93562 ncm-et-10 2019-08-23 03:32 01:15:05 1964626 500 43 203 254 -115.23 +/- 21.21
93561 ncm-et-3 2019-08-23 03:31 01:15:12 1967856 500 27 204 269 -128.55 +/- 20.23
93560 ncm-et-15 2019-08-23 02:17 01:14:03 1972667 500 33 203 264 -123.02 +/- 20.59
93559 ncm-et-9 2019-08-23 02:16 01:15:09 1969104 500 29 195 276 -119.89 +/- 19.92
93558 ncm-et-4 2019-08-23 02:16 01:19:27 1923501 500 34 203 263 -122.24 +/- 20.65
93557 ncm-et-3 2019-08-23 02:16 01:14:22 1982412 500 36 187 277 -108.3 +/- 19.99
93556 ncm-et-13 2019-08-23 02:16 01:15:55 1984092 500 29 185 286 -112.14 +/- 19.43
93555 ncm-et-10 2019-08-23 02:15 01:15:28 1965080 500 30 206 264 -127.76 +/- 20.54
93554 ncm-et-9 2019-08-23 01:00 01:15:20 1965854 500 30 210 260 -130.94 +/- 20.75
93553 ncm-et-3 2019-08-23 01:00 01:15:15 1996859 500 27 196 277 -122.24 +/- 19.83
93552 ncm-et-4 2019-08-23 01:00 01:15:31 1968158 500 39 187 274 -106.01 +/- 20.18
93551 ncm-et-13 2019-08-23 00:59 01:15:11 1973747 500 30 193 277 -117.55 +/- 19.89
93550 ncm-et-15 2019-08-23 00:59 01:16:41 1966151 500 28 197 275 -122.24 +/- 19.95
93549 ncm-et-10 2019-08-23 00:59 01:14:33 1963101 500 35 218 247 -133.34 +/- 21.49
25680 ncm-et-8 2018-05-03 06:27 00:28:34 2021488 191 16 80 95 -121.09 +/- 34.83
25679 ncm-et-9 2018-05-03 06:26 00:29:52 2025735 203 16 94 93 -140.72 +/- 35.38
25678 ncm-et-7 2018-05-03 06:25 00:30:12 2022630 194 10 83 101 -137.49 +/- 33.25
25677 ncm-et-14 2018-05-03 06:24 00:31:13 2020999 212 12 96 104 -145.63 +/- 33.08
25676 ncm-et-6 2018-05-03 06:24 00:31:13 2024918 207 9 84 114 -131.87 +/- 30.84
25675 ncm-et-15 2018-05-03 06:24 00:31:42 2019533 210 12 91 107 -137.45 +/- 32.47
25674 ncm-et-12 2018-05-03 06:23 00:32:15 2016933 218 11 89 118 -130.07 +/- 30.52
25673 ncm-et-13 2018-05-03 06:23 00:32:25 2025735 225 9 89 127 -129.17 +/- 28.99
25672 ncm-et-3 2018-05-03 06:23 00:32:08 2022629 212 11 89 112 -134.12 +/- 31.49
25671 ncm-et-4 2018-05-03 06:23 00:32:36 2024592 219 17 101 101 -140.44 +/- 33.92
25670 ncm-et-5 2018-05-03 06:23 00:33:05 2023937 221 16 91 114 -122.78 +/- 31.56
25669 ncm-et-11 2018-05-03 06:22 00:33:15 1987725 221 17 93 111 -124.56 +/- 32.13
25668 ncm-et-16 2018-05-03 06:22 00:33:22 2000195 237 18 84 135 -99.38 +/- 28.56
25667 ncm-et-10 2018-05-03 06:21 00:34:26 2019533 230 14 94 122 -126.11 +/- 30.26
25666 ncm-et-13 2018-05-03 05:08 01:13:43 2026555 500 23 205 272 -132.54 +/- 20.0
25665 ncm-et-8 2018-05-03 05:08 01:17:37 1987778 500 33 186 281 -109.83 +/- 19.74
25664 ncm-et-4 2018-05-03 05:08 01:13:48 2023773 500 33 206 261 -125.39 +/- 20.74
25663 ncm-et-14 2018-05-03 05:08 01:15:15 2021326 500 39 204 257 -119.11 +/- 21.02
25662 ncm-et-7 2018-05-03 05:08 01:16:18 2007030 500 26 199 275 -125.39 +/- 19.91
25661 ncm-et-9 2018-05-03 05:08 01:16:35 2025735 500 27 215 258 -137.37 +/- 20.8
25660 ncm-et-3 2018-05-03 05:08 01:14:09 2027046 500 31 199 270 -121.46 +/- 20.26
25659 ncm-et-12 2018-05-03 05:08 01:14:19 2020836 500 21 198 281 -128.55 +/- 19.5
25658 ncm-et-6 2018-05-03 05:08 01:15:25 2023773 500 21 194 285 -125.39 +/- 19.3
25657 ncm-et-15 2018-05-03 05:08 01:14:57 2018395 500 31 219 250 -137.37 +/- 21.28
25656 ncm-et-5 2018-05-03 05:08 01:13:36 2023120 500 26 231 243 -151.35 +/- 21.57
25655 ncm-et-16 2018-05-03 05:08 01:13:16 1984719 500 32 200 268 -121.46 +/- 20.37
25654 ncm-et-11 2018-05-03 05:08 01:13:26 2019046 500 28 212 260 -134.15 +/- 20.71
25653 ncm-et-10 2018-05-03 05:08 01:12:11 2021977 500 21 200 279 -130.15 +/- 19.6

Commit

Commit ID e7362dae781ce9c1e3175427f2f00f6abbc0bb06
Author snicolet
Date 2014-03-24 07:27:40 UTC
Introduce penalty for weak (=unsupported) pawns. We add a penalty for each pawn which is not protected by another pawn of the same color. Passed both short TC LLR: 2.96 (-2.94,2.94) [-1.50,4.50] Total: 12107 W: 2411 L: 2272 D: 7424 And long TC LLR: 2.96 (-2.94,2.94) [0.00,6.00] Total: 9204 W: 1605 L: 1458 D: 6141 bench: 7682173
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