Dev Builds » 20180225-2211

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 06:54:09 2005749 2667 1205 102 1360 +152.84 +/- 8.99
ncm-et-4 06:54:35 1999916 2678 1169 100 1409 +146.85 +/- 8.78
ncm-et-5 02:32:23 2023282 981 455 34 492 +159.42 +/- 14.95
ncm-et-6 02:32:21 2025519 995 461 38 496 +157.71 +/- 14.94
ncm-et-7 02:31:54 2011794 983 437 34 512 +151.33 +/- 14.57
ncm-et-8 02:32:12 1995939 970 429 27 514 +153.2 +/- 14.43
ncm-et-9 06:54:29 2003280 2672 1240 111 1321 +156.61 +/- 9.17
ncm-et-10 06:54:15 1997708 2684 1253 103 1328 +159.13 +/- 9.13
ncm-et-11 02:31:53 1996362 975 439 37 499 +152.31 +/- 14.84
ncm-et-12 02:33:31 1969882 970 419 42 509 +142.53 +/- 14.68
ncm-et-13 04:44:14 1970038 1795 822 72 901 +154.63 +/- 11.08
ncm-et-15 04:20:50 1946750 1630 748 49 833 +159.29 +/- 11.42
20000 9077 749 10174 +154.03 +/- 3.28

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
53412 ncm-et-15 2018-09-12 05:47 00:21:02 1979974 130 56 3 71 +150.38 +/- 38.65
53411 ncm-et-13 2018-09-12 05:43 00:24:45 1949656 152 68 8 76 +145.02 +/- 38.62
53410 ncm-et-9 2018-09-12 05:42 00:26:03 1986405 162 87 8 67 +185.18 +/- 41.79
53409 ncm-et-3 2018-09-12 05:39 00:28:37 1991140 183 80 8 95 +144.49 +/- 34.17
53408 ncm-et-10 2018-09-12 05:39 00:28:54 1983733 182 90 6 86 +173.46 +/- 36.18
53407 ncm-et-4 2018-09-12 05:38 00:29:54 1988296 191 95 5 91 +177.75 +/- 34.97
53406 ncm-et-15 2018-09-12 04:26 01:19:39 1954607 500 231 14 255 +161.49 +/- 20.65
53405 ncm-et-13 2018-09-12 04:25 01:17:34 1984836 500 221 19 260 +148.85 +/- 20.52
53404 ncm-et-9 2018-09-12 04:21 01:19:29 1985147 500 226 18 256 +153.86 +/- 20.7
53403 ncm-et-4 2018-09-12 04:20 01:16:29 1985934 500 219 18 263 +148.02 +/- 20.34
53402 ncm-et-3 2018-09-12 04:20 01:18:01 1990665 500 219 23 258 +143.89 +/- 20.72
53401 ncm-et-10 2018-09-12 04:20 01:17:55 1979350 500 249 16 235 +175.44 +/- 21.81
53400 ncm-et-15 2018-09-12 03:05 01:19:18 1907026 500 234 19 247 +159.78 +/- 21.21
53399 ncm-et-4 2018-09-12 03:03 01:16:30 1989716 500 183 21 296 +116.78 +/- 18.75
53398 ncm-et-13 2018-09-12 03:02 01:21:09 1917011 500 253 15 232 +179.9 +/- 21.95
53397 ncm-et-3 2018-09-12 03:02 01:17:00 1989717 500 235 13 252 +165.8 +/- 20.78
53396 ncm-et-9 2018-09-12 03:01 01:18:44 1990823 500 237 25 238 +157.24 +/- 21.83
53395 ncm-et-10 2018-09-12 03:01 01:17:51 1981382 500 226 13 261 +158.08 +/- 20.3
53394 ncm-et-3 2018-09-12 01:44 01:17:28 1989716 500 237 16 247 +164.93 +/- 21.14
53393 ncm-et-15 2018-09-12 01:44 01:20:51 1945396 500 227 13 260 +158.93 +/- 20.35
53392 ncm-et-10 2018-09-12 01:43 01:16:29 1981382 500 237 20 243 +161.49 +/- 21.45
53391 ncm-et-9 2018-09-12 01:43 01:17:07 1988454 500 241 15 244 +169.27 +/- 21.27
53390 ncm-et-13 2018-09-12 01:43 01:17:56 1973283 500 219 28 253 +139.81 +/- 21.07
53389 ncm-et-4 2018-09-12 01:43 01:18:27 1987509 500 216 15 269 +148.02 +/- 19.94
3159 ncm-et-8 2018-02-26 07:51 00:22:30 2021488 139 64 4 71 +160.49 +/- 39.33
3158 ncm-et-12 2018-02-26 07:51 00:22:37 1937818 142 61 4 77 +147.77 +/- 37.31
3157 ncm-et-5 2018-02-26 07:51 00:22:45 2022629 145 73 9 63 +164.66 +/- 43.11
3156 ncm-et-13 2018-02-26 07:51 00:22:50 2025408 143 61 2 80 +152.43 +/- 35.87
3155 ncm-et-9 2018-02-26 07:51 00:22:58 2022957 147 69 6 72 +159.18 +/- 39.58
3154 ncm-et-4 2018-02-26 07:51 00:22:54 2023611 146 60 4 82 +140.44 +/- 35.84
3153 ncm-et-10 2018-02-26 07:51 00:22:53 2018722 151 83 3 65 +204.94 +/- 41.77
3152 ncm-et-11 2018-02-26 07:51 00:23:00 1952944 144 68 6 70 +160.02 +/- 40.2
3151 ncm-et-3 2018-02-26 07:51 00:22:57 2026554 144 61 5 78 +142.62 +/- 37.26
3150 ncm-et-6 2018-02-26 07:51 00:22:36 2024590 145 70 8 67 +158.76 +/- 41.54
3149 ncm-et-7 2018-02-26 07:51 00:22:57 2024590 148 63 8 77 +135.61 +/- 38.18
3095 ncm-et-12 2018-02-26 01:21 00:49:49 2020186 328 130 12 186 +130.85 +/- 23.85
3094 ncm-et-7 2018-02-26 01:20 00:51:04 2017175 335 140 12 183 +139.84 +/- 24.22
3093 ncm-et-11 2018-02-26 01:20 00:51:08 2019045 331 147 17 167 +144.2 +/- 25.92
3092 ncm-et-8 2018-02-26 01:19 00:52:03 1957095 331 154 8 169 +164.54 +/- 25.3
3091 ncm-et-6 2018-02-26 01:19 00:52:41 2024919 350 158 10 182 +156.75 +/- 24.39
3090 ncm-et-5 2018-02-26 01:18 00:52:23 2023936 336 158 8 170 +166.85 +/- 25.26
3089 ncm-et-3 2018-02-26 01:18 00:53:07 2025572 340 152 12 176 +152.08 +/- 24.94
3088 ncm-et-10 2018-02-26 01:18 00:53:15 2019534 351 147 15 189 +137.4 +/- 24.01
3087 ncm-et-4 2018-02-26 01:17 00:53:42 2025735 341 159 19 163 +151.58 +/- 26.44
3086 ncm-et-9 2018-02-26 01:16 00:54:55 2024099 363 165 19 179 +148.1 +/- 25.11
3085 ncm-et-7 2018-02-26 00:01 01:17:53 1993617 500 234 14 252 +164.07 +/- 20.81
3084 ncm-et-11 2018-02-26 00:01 01:17:45 2017097 500 224 14 262 +155.54 +/- 20.27
3083 ncm-et-8 2018-02-26 00:01 01:17:39 2009234 500 211 15 274 +143.89 +/- 19.68
3082 ncm-et-6 2018-02-26 00:00 01:17:04 2027049 500 233 20 247 +158.08 +/- 21.24
3081 ncm-et-5 2018-02-26 00:00 01:17:15 2023283 500 224 17 259 +153.02 +/- 20.52
3080 ncm-et-9 2018-02-26 00:00 01:15:13 2025081 500 215 20 265 +143.07 +/- 20.28
3079 ncm-et-3 2018-02-26 00:00 01:16:59 2026882 500 221 25 254 +143.89 +/- 20.97
3078 ncm-et-4 2018-02-26 00:00 01:16:39 1998612 500 237 18 245 +163.21 +/- 21.3
3077 ncm-et-10 2018-02-26 00:00 01:16:58 2019858 500 221 30 249 +139.81 +/- 21.32
3076 ncm-et-12 2018-02-25 23:59 01:21:05 1951643 500 228 26 246 +148.85 +/- 21.41

Commit

Commit ID ebb3e7df65b48b8c66c9853983865aefa02e6b59
Author Joost VandeVondele
Date 2018-02-25 22:11:56 UTC
Combine killer moves Move the first killer move out of the capture stage, combining treatment of first and second killer move. passed STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 55777 W: 12367 L: 12313 D: 31097 http://tests.stockfishchess.org/tests/view/5a88617e0ebc590297cc8351 Similar to an earlier proposition of Günther Demetz, see pull request #1075. I think it is more robust and readable than master, why hand-unroll the loop over the killer array, and duplicate code ? This version includes review comments from Marco Costalba. Bench: 5227124
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