Dev Builds » 20140203-2023

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 06:35:51 1990556 2646 126 1091 1429 -132.82 ± 8.73
ncm-et-4 06:36:33 1982487 2671 162 1146 1363 -134.31 ± 9.07
ncm-et-5 01:44:26 2023447 732 42 313 377 -135.04 ± 17.22
ncm-et-6 01:44:28 2024591 715 37 308 370 -138.6 ± 17.33
ncm-et-7 01:44:19 2022711 725 37 308 380 -136.48 ± 17.06
ncm-et-8 01:44:22 1993571 691 39 297 355 -136.31 ± 17.75
ncm-et-9 02:21:53 2005977 966 48 423 495 -142.34 ± 14.99
ncm-et-10 06:36:50 1982900 2666 166 1109 1391 -128.44 ± 8.96
ncm-et-11 01:44:23 2018640 716 36 300 380 -134.44 ± 17.02
ncm-et-12 01:44:20 2019371 709 39 306 364 -137.61 ± 17.52
ncm-et-13 06:36:39 1987662 2661 153 1122 1386 -132.6 ± 8.96
ncm-et-14 01:44:27 2020185 713 28 314 371 -147.66 ± 17.18
ncm-et-15 06:36:45 1989801 2665 165 1134 1366 -132.38 ± 9.06
ncm-et-16 01:44:26 2006156 724 44 306 374 -131.69 ± 17.31
20000 1122 8477 10401 -134.05 ± 3.27

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
96049 ncm-et-13 2019-09-14 04:28 00:37:38 1976865 257 10 113 134 -147.51 ± 28.63
96048 ncm-et-4 2019-09-14 04:28 00:37:43 1965691 250 28 111 111 -119.89 ± 32.44
96047 ncm-et-9 2019-09-14 04:28 00:37:35 1966623 250 13 117 120 -153.86 ± 30.8
96046 ncm-et-3 2019-09-14 04:28 00:37:29 1984866 241 10 87 144 -115.03 ± 26.84
96045 ncm-et-10 2019-09-14 04:28 00:37:50 1965072 247 18 94 135 -110.48 ± 28.75
96044 ncm-et-15 2019-09-14 04:28 00:37:29 1981730 255 17 109 129 -131.26 ± 29.68
95529 ncm-et-3 2019-09-09 19:41 00:28:06 1974055 190 10 67 113 -107.54 ± 30.58
95528 ncm-et-4 2019-09-09 19:40 00:29:00 1972807 206 11 93 102 -146.39 ± 33.33
95527 ncm-et-13 2019-09-09 19:40 00:29:34 1968626 191 14 80 97 -125.21 ± 34.31
95526 ncm-et-15 2019-09-09 19:39 00:29:53 1990884 206 18 87 101 -121.04 ± 33.84
95525 ncm-et-10 2019-09-09 19:38 00:31:11 1959701 207 14 86 107 -126.11 ± 32.53
95524 ncm-et-4 2019-09-09 18:24 01:15:25 1966152 500 29 185 286 -112.14 ± 19.43
95523 ncm-et-13 2019-09-09 18:23 01:15:17 1979536 500 31 206 263 -126.97 ± 20.61
95522 ncm-et-3 2019-09-09 18:23 01:16:42 1977006 500 26 211 263 -134.95 ± 20.52
95521 ncm-et-15 2019-09-09 18:23 01:15:23 1969091 500 28 208 264 -130.94 ± 20.51
95520 ncm-et-10 2019-09-09 18:22 01:14:10 1960320 500 33 212 255 -130.15 ± 21.05
95519 ncm-et-13 2019-09-09 17:08 01:14:32 1974832 500 33 213 254 -130.94 ± 21.1
95518 ncm-et-4 2019-09-09 17:08 01:14:59 1969255 500 21 231 248 -155.54 ± 21.2
95517 ncm-et-3 2019-09-09 17:07 01:14:49 1969239 500 26 220 254 -142.26 ± 20.99
95516 ncm-et-15 2019-09-09 17:06 01:15:26 1980511 500 29 221 250 -140.62 ± 21.25
95515 ncm-et-10 2019-09-09 17:06 01:15:06 1964786 500 28 202 270 -126.18 ± 20.2
95514 ncm-et-4 2019-09-09 15:51 01:15:13 1975918 500 35 206 259 -123.81 ± 20.87
95513 ncm-et-13 2019-09-09 15:51 01:15:26 1964765 500 28 202 270 -126.18 ± 20.2
95512 ncm-et-3 2019-09-09 15:51 01:15:01 1975292 500 16 202 282 -135.76 ± 19.31
95511 ncm-et-15 2019-09-09 15:51 01:14:07 1968629 500 39 195 266 -112.14 ± 20.57
95510 ncm-et-10 2019-09-09 15:51 01:14:06 1989732 500 28 221 251 -141.44 ± 21.18
27276 ncm-et-8 2018-05-07 13:39 00:28:50 2014248 191 12 83 96 -135.65 ± 34.42
27275 ncm-et-15 2018-05-07 13:38 00:30:22 2018721 204 9 85 110 -135.98 ± 31.54
27274 ncm-et-13 2018-05-07 13:37 00:30:24 2025244 213 11 85 117 -125.95 ± 30.59
27273 ncm-et-14 2018-05-07 13:37 00:31:06 2021162 213 3 110 100 -191.94 ± 33.09
27272 ncm-et-3 2018-05-07 13:37 00:30:30 2027210 215 15 85 115 -117.39 ± 31.24
27271 ncm-et-10 2018-05-07 13:37 00:31:14 2020510 212 10 83 119 -124.73 ± 30.12
27270 ncm-et-6 2018-05-07 13:37 00:31:21 2024264 215 10 100 105 -154.96 ± 32.81
27269 ncm-et-4 2018-05-07 13:36 00:31:44 2013492 215 8 108 99 -175.05 ± 33.87
27268 ncm-et-7 2018-05-07 13:36 00:32:12 2021651 225 12 94 119 -132.72 ± 30.56
27267 ncm-et-9 2018-05-07 13:36 00:32:14 2025573 216 7 99 110 -158.05 ± 31.61
27266 ncm-et-12 2018-05-07 13:36 00:32:18 2019534 209 10 89 110 -138.18 ± 31.73
27265 ncm-et-11 2018-05-07 13:35 00:32:50 2018395 216 17 94 105 -129.54 ± 33.15
27264 ncm-et-5 2018-05-07 13:35 00:32:56 2024102 232 16 100 116 -131.77 ± 31.37
27263 ncm-et-16 2018-05-07 13:35 00:33:06 1999542 224 12 91 121 -128.03 ± 30.2
27262 ncm-et-4 2018-05-07 12:23 01:12:29 2014097 500 30 212 258 -132.54 ± 20.85
27261 ncm-et-11 2018-05-07 12:23 01:11:33 2018886 500 19 206 275 -136.56 ± 19.75
27260 ncm-et-7 2018-05-07 12:23 01:12:07 2023772 500 25 214 261 -138.18 ± 20.6
27259 ncm-et-9 2018-05-07 12:23 01:12:04 2025735 500 28 207 265 -130.15 ± 20.46
27258 ncm-et-5 2018-05-07 12:23 01:11:30 2022792 500 26 213 261 -136.56 ± 20.62
27257 ncm-et-14 2018-05-07 12:23 01:13:21 2019208 500 25 204 271 -130.15 ± 20.09
27256 ncm-et-16 2018-05-07 12:23 01:11:20 2012770 500 32 215 253 -133.34 ± 21.14
27255 ncm-et-15 2018-05-07 12:23 01:14:05 2019045 500 25 229 246 -150.51 ± 21.39
27254 ncm-et-8 2018-05-07 12:23 01:15:32 1972895 500 27 214 259 -136.56 ± 20.74
27253 ncm-et-13 2018-05-07 12:23 01:13:48 2023772 500 26 223 251 -144.72 ± 21.14
27252 ncm-et-3 2018-05-07 12:23 01:13:14 2026227 500 23 219 258 -143.89 ± 20.72
27251 ncm-et-10 2018-05-07 12:23 01:13:13 2020185 500 35 211 254 -127.76 ± 21.13
27250 ncm-et-12 2018-05-07 12:23 01:12:02 2019208 500 29 217 254 -137.37 ± 21.04
27249 ncm-et-6 2018-05-07 12:23 01:13:07 2024918 500 27 208 265 -131.74 ± 20.44

Commit

Commit ID d8796fe7e95156c31bd263a9e4c2bb09c5e2fbba
Author Joona Kiiski
Date 2014-02-03 20:23:49 UTC
H-file penalty and center bonus After almost 50K at long TC it seems slightly positive: ELO: 1.73 +-1.8 (95%) LOS: 97.3% Total: 47122 W: 7507 L: 7273 D: 32342 bench: 8430785
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