Dev Builds » 20131203-0953

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 05:54:32 1989124 2385 122 1149 1114 -160.04 +/- 10.1
ncm-et-4 05:54:14 1990178 2376 117 1099 1160 -152.73 +/- 9.84
ncm-et-5 01:44:52 2023364 708 23 344 341 -169.88 +/- 18.04
ncm-et-6 01:45:05 2025081 710 31 343 336 -163.83 +/- 18.32
ncm-et-7 01:45:14 2002763 719 34 351 334 -164.45 +/- 18.44
ncm-et-8 01:45:10 2021977 719 47 340 332 -150.31 +/- 18.6
ncm-et-9 05:54:48 1988395 2389 122 1129 1138 -156.18 +/- 9.97
ncm-et-10 05:54:37 1985947 2382 120 1108 1154 -153.35 +/- 9.88
ncm-et-11 01:45:13 2006408 718 33 337 348 -156.98 +/- 17.97
ncm-et-12 01:45:01 1992935 707 30 348 329 -168.31 +/- 18.54
ncm-et-13 05:54:01 1992061 2386 115 1158 1113 -162.84 +/- 10.09
ncm-et-14 01:45:11 2019045 714 32 307 375 -141.09 +/- 17.12
ncm-et-15 05:54:54 1987071 2381 124 1141 1116 -158.56 +/- 10.09
ncm-et-16 01:45:07 2020510 706 29 337 340 -162.46 +/- 18.16
20000 979 9491 9530 -157.91 +/- 3.44

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
98512 ncm-et-4 2019-10-04 08:04 00:22:35 1972971 153 6 71 76 -157.59 +/- 38.41
98511 ncm-et-15 2019-10-04 08:02 00:24:38 1968785 170 13 79 78 -142.35 +/- 38.66
98510 ncm-et-10 2019-10-04 08:02 00:25:19 1968996 164 9 69 86 -133.29 +/- 36.07
98509 ncm-et-3 2019-10-04 08:01 00:25:52 1970967 170 11 81 78 -152.08 +/- 38.58
98508 ncm-et-13 2019-10-04 08:01 00:25:44 1974992 169 9 84 76 -165.7 +/- 39.03
98507 ncm-et-9 2019-10-04 08:01 00:26:25 1973581 173 4 88 81 -184.22 +/- 37.1
98506 ncm-et-4 2019-10-04 06:47 01:16:09 1983155 500 27 223 250 -143.89 +/- 21.21
98505 ncm-et-15 2019-10-04 06:46 01:15:39 1977948 500 26 241 233 -159.78 +/- 22.12
98504 ncm-et-9 2019-10-04 06:46 01:13:55 1966928 500 38 237 225 -146.36 +/- 22.69
98503 ncm-et-10 2019-10-04 06:46 01:15:02 1965382 500 32 233 235 -148.02 +/- 22.09
98502 ncm-et-3 2019-10-04 06:45 01:14:34 1965996 500 19 246 235 -170.15 +/- 21.88
98501 ncm-et-13 2019-10-04 06:45 01:14:32 1967242 500 20 233 247 -158.08 +/- 21.24
98500 ncm-et-3 2019-10-04 05:31 01:13:39 1972032 500 26 243 231 -161.49 +/- 22.23
98499 ncm-et-15 2019-10-04 05:30 01:14:13 1970485 500 21 234 245 -158.08 +/- 21.37
98498 ncm-et-4 2019-10-04 05:30 01:15:42 1968316 500 25 229 246 -150.51 +/- 21.39
98497 ncm-et-9 2019-10-04 05:30 01:14:16 1973918 500 26 237 237 -156.39 +/- 21.9
98496 ncm-et-10 2019-10-04 05:30 01:14:29 1967250 500 21 217 262 -143.89 +/- 20.46
98495 ncm-et-13 2019-10-04 05:28 01:15:47 1974673 500 26 233 241 -153.02 +/- 21.68
98494 ncm-et-13 2019-10-04 04:14 01:13:00 1987100 500 28 252 220 -167.53 +/- 22.89
98493 ncm-et-4 2019-10-04 04:14 01:14:49 1966462 500 20 236 244 -160.64 +/- 21.4
98492 ncm-et-10 2019-10-04 04:14 01:14:43 1975480 500 25 230 245 -151.35 +/- 21.45
98491 ncm-et-3 2019-10-04 04:14 01:15:27 1976078 500 20 238 242 -162.35 +/- 21.51
98490 ncm-et-9 2019-10-04 04:14 01:15:01 1964311 500 25 235 240 -155.54 +/- 21.72
98489 ncm-et-15 2019-10-04 04:14 01:15:09 1966628 500 25 238 237 -158.08 +/- 21.88
28816 ncm-et-12 2018-05-11 17:14 00:30:46 1990404 207 11 109 87 -178.75 +/- 36.6
28815 ncm-et-6 2018-05-11 17:14 00:30:49 2024263 210 8 114 88 -193.06 +/- 36.24
28814 ncm-et-15 2018-05-11 17:14 00:31:00 2020025 211 7 118 86 -203.14 +/- 36.67
28813 ncm-et-16 2018-05-11 17:14 00:30:54 2019696 206 11 105 90 -171.16 +/- 35.9
28812 ncm-et-14 2018-05-11 17:13 00:31:04 2018720 214 13 94 107 -138.39 +/- 32.59
28811 ncm-et-11 2018-05-11 17:13 00:31:44 2016773 218 11 114 93 -178.32 +/- 35.34
28810 ncm-et-5 2018-05-11 17:13 00:31:42 2023936 208 6 107 95 -184.23 +/- 34.45
28809 ncm-et-4 2018-05-11 17:13 00:31:46 2023937 223 9 108 106 -165.77 +/- 32.66
28808 ncm-et-3 2018-05-11 17:13 00:31:53 2025247 215 15 105 95 -154.96 +/- 35.02
28807 ncm-et-9 2018-05-11 17:12 00:32:16 2025410 216 7 104 105 -168.0 +/- 32.58
28806 ncm-et-13 2018-05-11 17:12 00:32:08 2023773 217 12 108 97 -165.1 +/- 34.53
28805 ncm-et-7 2018-05-11 17:12 00:32:37 1981100 219 10 111 98 -173.31 +/- 34.25
28804 ncm-et-10 2018-05-11 17:12 00:32:35 2018720 218 12 106 100 -160.29 +/- 33.94
28803 ncm-et-8 2018-05-11 17:12 00:32:49 2022140 219 17 106 96 -149.84 +/- 34.88
28802 ncm-et-5 2018-05-11 15:59 01:13:10 2022793 500 17 237 246 -164.07 +/- 21.22
28801 ncm-et-3 2018-05-11 15:59 01:13:07 2024427 500 31 236 233 -151.35 +/- 22.19
28800 ncm-et-12 2018-05-11 15:58 01:14:15 1995467 500 19 239 242 -164.07 +/- 21.49
28799 ncm-et-10 2018-05-11 15:58 01:12:29 2019859 500 21 253 226 -174.55 +/- 22.44
28798 ncm-et-4 2018-05-11 15:58 01:13:13 2026227 500 30 232 238 -148.85 +/- 21.9
28797 ncm-et-9 2018-05-11 15:58 01:12:55 2026226 500 22 228 250 -152.18 +/- 21.12
28796 ncm-et-13 2018-05-11 15:58 01:12:50 2024591 500 20 248 232 -171.02 +/- 22.07
28795 ncm-et-14 2018-05-11 15:58 01:14:07 2019370 500 19 213 268 -142.26 +/- 20.1
28794 ncm-et-6 2018-05-11 15:58 01:14:16 2025899 500 23 229 248 -152.18 +/- 21.25
28793 ncm-et-8 2018-05-11 15:58 01:12:21 2021814 500 30 234 236 -150.51 +/- 22.01
28792 ncm-et-15 2018-05-11 15:58 01:14:15 2018557 500 32 231 237 -146.36 +/- 21.98
28791 ncm-et-7 2018-05-11 15:58 01:12:37 2024426 500 24 240 236 -160.64 +/- 21.92
28790 ncm-et-16 2018-05-11 15:58 01:14:13 2021325 500 18 232 250 -158.93 +/- 21.03
28789 ncm-et-11 2018-05-11 15:58 01:13:29 1996044 500 22 223 255 -148.02 +/- 20.85

Commit

Commit ID e6c9ce635819957bce641a432b0675c5c033631b
Author Marco Costalba
Date 2013-12-03 09:53:21 UTC
Small improvment to Position::fen() No functional change.
Copyright 2011–2024 Next Chess Move LLC