Dev Builds » 20131117-0851

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 05:54:42 1988416 2398 113 1222 1063 -173.87 +/- 10.36
ncm-et-4 05:54:44 1985479 2348 117 1153 1078 -164.6 +/- 10.27
ncm-et-5 01:45:05 2023284 712 36 342 334 -159.69 +/- 18.44
ncm-et-6 01:45:16 2026309 721 35 368 318 -173.6 +/- 18.98
ncm-et-7 01:45:12 2024103 721 40 385 296 -181.03 +/- 19.78
ncm-et-8 01:44:52 1998151 705 38 357 310 -169.49 +/- 19.26
ncm-et-9 05:54:08 1990402 2361 110 1143 1108 -163.01 +/- 10.1
ncm-et-10 05:54:23 1985220 2391 112 1157 1122 -162.8 +/- 10.04
ncm-et-11 01:45:13 1998369 713 34 362 317 -172.8 +/- 19.0
ncm-et-12 01:45:00 1976726 717 25 369 323 -181.6 +/- 18.7
ncm-et-13 05:54:31 1991024 2392 115 1180 1097 -166.33 +/- 10.18
ncm-et-14 01:45:07 2017584 715 25 365 325 -179.69 +/- 18.63
ncm-et-15 05:54:25 1990242 2390 107 1203 1080 -172.16 +/- 10.26
ncm-et-16 01:45:10 2010078 716 31 359 326 -171.95 +/- 18.67
20000 938 9965 9097 -168.99 +/- 3.53

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
99526 ncm-et-4 2019-10-12 16:18 00:20:55 1972189 131 12 52 67 -109.58 +/- 41.51
99525 ncm-et-9 2019-10-12 16:15 00:24:05 1975837 157 5 70 82 -153.03 +/- 36.5
99524 ncm-et-15 2019-10-12 16:14 00:25:02 1982740 169 18 79 72 -131.32 +/- 40.37
99523 ncm-et-13 2019-10-12 16:13 00:26:29 1969400 178 12 83 83 -146.73 +/- 37.36
99522 ncm-et-10 2019-10-12 16:12 00:26:35 1968624 183 9 87 87 -158.18 +/- 36.22
99521 ncm-et-3 2019-10-12 16:12 00:27:35 1972041 182 7 101 74 -198.57 +/- 39.65
99520 ncm-et-4 2019-10-12 15:00 01:16:53 1966335 500 21 254 225 -175.44 +/- 22.49
99519 ncm-et-9 2019-10-12 15:00 01:13:59 1976384 500 20 232 248 -157.24 +/- 21.18
99518 ncm-et-15 2019-10-12 14:59 01:13:58 1971575 500 18 257 225 -180.8 +/- 22.43
99517 ncm-et-3 2019-10-12 14:57 01:13:22 1969089 500 24 263 213 -180.8 +/- 23.26
99516 ncm-et-10 2019-10-12 14:57 01:14:42 1962937 500 23 244 233 -164.93 +/- 22.07
99515 ncm-et-13 2019-10-12 14:56 01:15:36 1973512 500 23 243 234 -164.07 +/- 22.02
99514 ncm-et-9 2019-10-12 13:44 01:15:03 1964463 500 22 229 249 -153.02 +/- 21.17
99513 ncm-et-15 2019-10-12 13:43 01:15:13 1977707 500 18 258 224 -181.7 +/- 22.49
99512 ncm-et-4 2019-10-12 13:43 01:16:39 1950781 500 25 249 226 -167.53 +/- 22.5
99511 ncm-et-3 2019-10-12 13:42 01:13:54 1970344 500 24 260 216 -178.11 +/- 23.08
99510 ncm-et-13 2019-10-12 13:42 01:12:38 1976384 500 20 247 233 -170.15 +/- 22.01
99509 ncm-et-10 2019-10-12 13:41 01:14:36 1967185 500 22 231 247 -154.7 +/- 21.28
99508 ncm-et-15 2019-10-12 12:27 01:15:10 1972805 500 20 246 234 -169.27 +/- 21.96
99507 ncm-et-9 2019-10-12 12:27 01:15:56 1974095 500 23 256 221 -175.44 +/- 22.76
99506 ncm-et-3 2019-10-12 12:26 01:14:42 1973274 500 24 255 221 -173.67 +/- 22.78
99505 ncm-et-13 2019-10-12 12:26 01:14:44 1978487 500 24 261 215 -179.0 +/- 23.14
99504 ncm-et-10 2019-10-12 12:26 01:13:35 1972858 500 24 234 242 -155.54 +/- 21.59
99503 ncm-et-4 2019-10-12 12:26 01:15:10 1977984 500 18 243 239 -168.4 +/- 21.63
29068 ncm-et-9 2018-05-12 09:25 00:30:06 2025081 204 9 100 95 -166.7 +/- 34.65
29067 ncm-et-10 2018-05-12 09:24 00:30:59 2021001 208 11 112 85 -184.23 +/- 37.08
29066 ncm-et-11 2018-05-12 09:24 00:31:06 2017100 213 9 108 96 -174.9 +/- 34.54
29065 ncm-et-3 2018-05-12 09:24 00:31:12 2024100 216 10 109 97 -172.05 +/- 34.43
29064 ncm-et-8 2018-05-12 09:24 00:31:25 1972529 205 12 107 86 -174.29 +/- 36.86
29063 ncm-et-4 2018-05-12 09:23 00:31:46 2022143 217 13 104 100 -155.27 +/- 33.97
29062 ncm-et-5 2018-05-12 09:23 00:31:46 2024754 212 16 90 106 -126.59 +/- 32.88
29061 ncm-et-16 2018-05-12 09:23 00:31:58 1998506 216 5 103 108 -170.02 +/- 31.79
29060 ncm-et-13 2018-05-12 09:23 00:31:49 2024917 214 11 119 84 -193.02 +/- 37.35
29059 ncm-et-15 2018-05-12 09:23 00:31:57 2017745 221 12 113 96 -171.47 +/- 34.77
29058 ncm-et-7 2018-05-12 09:23 00:32:10 2022307 221 11 112 98 -171.47 +/- 34.32
29057 ncm-et-12 2018-05-12 09:23 00:32:13 1932452 217 7 115 95 -189.78 +/- 34.66
29056 ncm-et-14 2018-05-12 09:23 00:32:14 2016124 215 8 103 104 -164.87 +/- 32.85
29055 ncm-et-6 2018-05-12 09:23 00:32:30 2026719 221 5 112 104 -183.59 +/- 32.66
29054 ncm-et-10 2018-05-12 08:09 01:13:56 2018720 500 23 249 228 -169.27 +/- 22.36
29053 ncm-et-8 2018-05-12 08:09 01:13:27 2023774 500 26 250 224 -167.53 +/- 22.63
29052 ncm-et-9 2018-05-12 08:09 01:14:59 2026554 500 31 256 213 -168.4 +/- 23.33
29051 ncm-et-12 2018-05-12 08:09 01:12:47 2021000 500 18 254 228 -178.11 +/- 22.26
29050 ncm-et-14 2018-05-12 08:09 01:12:53 2019045 500 17 262 221 -186.25 +/- 22.65
29049 ncm-et-3 2018-05-12 08:09 01:13:57 2021651 500 24 234 242 -155.54 +/- 21.59
29048 ncm-et-16 2018-05-12 08:09 01:13:12 2021651 500 26 256 218 -172.78 +/- 22.98
29047 ncm-et-4 2018-05-12 08:09 01:13:21 2023446 500 28 251 221 -166.66 +/- 22.83
29046 ncm-et-5 2018-05-12 08:09 01:13:19 2021814 500 20 252 228 -174.55 +/- 22.3
29045 ncm-et-15 2018-05-12 08:09 01:13:05 2018883 500 21 250 229 -171.9 +/- 22.26
29044 ncm-et-7 2018-05-12 08:09 01:13:02 2025900 500 29 273 198 -185.33 +/- 24.25
29043 ncm-et-11 2018-05-12 08:09 01:14:07 1979638 500 25 254 221 -171.9 +/- 22.79
29042 ncm-et-13 2018-05-12 08:09 01:13:15 2023446 500 25 227 248 -148.85 +/- 21.28
29041 ncm-et-6 2018-05-12 08:09 01:12:46 2025899 500 30 256 214 -169.27 +/- 23.26

Commit

Commit ID d9c7cad6302ddeff9f8a32a3fe66359c556a868e
Author Marco Costalba
Date 2013-11-17 08:51:04 UTC
Retire quietsSearched[] Use MovePicker moves[] to access already tried quiet moves. A bit of care shall be taken to avoid calling stage_moves() when we are still at ttMove stage, because moves are yet to be generated. Actually our staging move generation makes this code a bit more tricky than what I'd like, but removing an ausiliary redundant array like quietsSearched[] is a good thing. Idea by DiscoCheck bench: 9355734
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