Dev Builds » 20131204-1645

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 05:57:29 1988218 2391 129 1116 1146 -152.52 +/- 9.94
ncm-et-4 05:58:51 1971519 2376 104 1179 1093 -169.47 +/- 10.18
ncm-et-5 01:46:24 2002069 716 33 341 342 -159.86 +/- 18.16
ncm-et-6 01:46:25 2025244 717 32 331 354 -154.29 +/- 17.77
ncm-et-7 01:46:29 2012647 722 30 344 348 -161.88 +/- 17.95
ncm-et-8 01:46:40 1986193 701 33 314 354 -147.54 +/- 17.74
ncm-et-9 05:58:26 1989115 2380 144 1114 1122 -150.33 +/- 10.08
ncm-et-10 05:58:00 1983944 2380 127 1109 1144 -152.44 +/- 9.94
ncm-et-11 01:46:22 2004413 726 38 353 335 -161.44 +/- 18.45
ncm-et-12 01:46:09 2002580 702 26 326 350 -158.66 +/- 17.78
ncm-et-13 05:57:41 1996384 2385 151 1144 1090 -154.01 +/- 10.26
ncm-et-14 01:46:36 2019209 712 44 324 344 -144.41 +/- 18.19
ncm-et-15 05:57:51 1988045 2399 112 1188 1099 -167.76 +/- 10.16
ncm-et-16 01:46:25 1946534 693 26 333 334 -165.37 +/- 18.28
20000 1029 9516 9455 -157.38 +/- 3.46

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
98416 ncm-et-9 2019-10-03 15:05 00:23:58 1970637 161 8 78 75 -161.83 +/- 39.14
98415 ncm-et-10 2019-10-03 15:05 00:23:57 1965381 162 9 81 72 -165.99 +/- 40.18
98414 ncm-et-13 2019-10-03 15:04 00:24:38 1994071 161 10 71 80 -138.54 +/- 37.79
98413 ncm-et-4 2019-10-03 15:04 00:25:15 1972511 166 4 72 90 -151.2 +/- 34.37
98412 ncm-et-15 2019-10-03 15:03 00:25:44 1971586 169 9 72 88 -136.07 +/- 35.67
98411 ncm-et-3 2019-10-03 15:01 00:27:29 1969111 180 15 83 82 -138.09 +/- 37.74
98410 ncm-et-13 2019-10-03 13:49 01:14:46 1972187 500 30 236 234 -152.18 +/- 22.12
98409 ncm-et-15 2019-10-03 13:47 01:14:52 1988336 500 21 251 228 -172.78 +/- 22.32
98408 ncm-et-9 2019-10-03 13:47 01:17:03 1966468 500 44 232 224 -137.37 +/- 22.77
98407 ncm-et-10 2019-10-03 13:47 01:17:19 1965688 500 21 249 230 -171.02 +/- 22.2
98406 ncm-et-4 2019-10-03 13:46 01:16:36 1958669 500 23 247 230 -167.53 +/- 22.24
98405 ncm-et-3 2019-10-03 13:46 01:14:42 1965249 500 25 234 241 -154.7 +/- 21.66
98404 ncm-et-13 2019-10-03 12:31 01:16:21 1988171 500 37 231 232 -142.26 +/- 22.3
98403 ncm-et-9 2019-10-03 12:31 01:15:06 1975625 500 24 219 257 -143.07 +/- 20.79
98402 ncm-et-15 2019-10-03 12:31 01:15:10 1963709 500 13 251 236 -179.9 +/- 21.66
98401 ncm-et-4 2019-10-03 12:31 01:14:26 1971720 500 28 251 221 -166.66 +/- 22.83
98400 ncm-et-10 2019-10-03 12:31 01:14:55 1966628 500 30 220 250 -138.99 +/- 21.26
98399 ncm-et-3 2019-10-03 12:31 01:14:04 1970489 500 31 215 254 -134.15 +/- 21.07
98314 ncm-et-4 2019-10-02 18:05 01:15:53 1979090 500 26 252 222 -169.27 +/- 22.75
98313 ncm-et-3 2019-10-02 18:04 01:14:38 1974789 500 14 246 240 -174.55 +/- 21.47
98312 ncm-et-10 2019-10-02 18:04 01:15:11 1964456 500 30 226 244 -143.89 +/- 21.58
98311 ncm-et-9 2019-10-02 18:04 01:15:51 1973272 500 31 233 236 -148.85 +/- 22.02
98310 ncm-et-15 2019-10-02 18:04 01:15:24 1968015 500 31 248 221 -161.49 +/- 22.86
98309 ncm-et-13 2019-10-02 18:04 01:15:29 1974370 500 29 237 234 -153.86 +/- 22.11
28704 ncm-et-12 2018-05-11 10:03 00:29:42 2018395 202 9 104 89 -177.35 +/- 35.99
28703 ncm-et-8 2018-05-11 10:02 00:30:45 1974545 201 7 88 106 -148.43 +/- 32.08
28702 ncm-et-16 2018-05-11 10:02 00:30:44 1871580 193 6 82 105 -144.63 +/- 31.95
28701 ncm-et-4 2018-05-11 10:01 00:31:19 1999730 210 4 104 102 -179.99 +/- 32.75
28700 ncm-et-14 2018-05-11 10:00 00:32:07 2018233 212 18 86 108 -115.52 +/- 32.58
28699 ncm-et-10 2018-05-11 10:00 00:32:14 2021651 218 8 105 105 -166.21 +/- 32.7
28698 ncm-et-5 2018-05-11 10:00 00:32:02 1978567 216 6 104 106 -170.02 +/- 32.29
28697 ncm-et-3 2018-05-11 10:00 00:32:16 2025082 211 14 98 99 -146.41 +/- 34.15
28696 ncm-et-6 2018-05-11 10:00 00:32:30 2024263 217 11 93 113 -138.13 +/- 31.4
28695 ncm-et-9 2018-05-11 10:00 00:32:36 2025572 219 9 101 109 -155.58 +/- 32.03
28694 ncm-et-7 2018-05-11 10:00 00:32:50 2023283 222 12 110 100 -164.69 +/- 33.98
28693 ncm-et-13 2018-05-11 09:59 00:33:30 2023609 224 15 114 95 -164.92 +/- 35.07
28692 ncm-et-15 2018-05-11 09:59 00:33:37 2017420 230 15 108 107 -148.99 +/- 32.85
28691 ncm-et-11 2018-05-11 09:58 00:34:26 1990918 226 11 118 97 -178.76 +/- 34.56
28690 ncm-et-12 2018-05-11 08:45 01:16:27 1986765 500 17 222 261 -151.35 +/- 20.41
28689 ncm-et-13 2018-05-11 08:45 01:12:57 2025899 500 30 255 215 -168.4 +/- 23.2
28688 ncm-et-14 2018-05-11 08:45 01:14:29 2020186 500 26 238 236 -157.24 +/- 21.95
28687 ncm-et-11 2018-05-11 08:45 01:11:56 2017908 500 27 235 238 -153.86 +/- 21.86
28686 ncm-et-6 2018-05-11 08:45 01:13:55 2026226 500 21 238 241 -161.49 +/- 21.59
28685 ncm-et-10 2018-05-11 08:45 01:14:24 2019860 500 29 228 243 -146.36 +/- 21.62
28684 ncm-et-9 2018-05-11 08:45 01:13:52 2023121 500 28 251 221 -166.66 +/- 22.83
28683 ncm-et-7 2018-05-11 08:45 01:13:39 2002011 500 18 234 248 -160.64 +/- 21.13
28682 ncm-et-5 2018-05-11 08:45 01:14:22 2025572 500 27 237 236 -155.54 +/- 21.97
28681 ncm-et-16 2018-05-11 08:45 01:15:41 2021488 500 20 251 229 -173.67 +/- 22.24
28680 ncm-et-8 2018-05-11 08:45 01:15:55 1997841 500 26 226 248 -147.19 +/- 21.3
28679 ncm-et-4 2018-05-11 08:45 01:15:22 1947395 500 19 253 228 -176.33 +/- 22.28
28678 ncm-et-15 2018-05-11 08:45 01:13:04 2019208 500 23 258 219 -177.22 +/- 22.88
28677 ncm-et-3 2018-05-11 08:45 01:14:20 2024590 500 30 240 230 -155.54 +/- 22.34

Commit

Commit ID b71cedb2b009adfd19e9f25c298ac6bd0304dcfc
Author Marco Costalba
Date 2013-12-04 16:45:09 UTC
Retire TheirHalf[] We avoid to use an ad-hoc table at the cost of a relative_rank() call in advanced_pawn_push(). On my 32 bit system it is even slightly faster (on 64bit may be different). This is the speed in nps alternating old and new bench runs: new 368890 368825 369972 old 367798 367635 368026 No functional change.
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