Dev Builds » 20160911-0542

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 05:59:38 1990309 2453 622 139 1692 +69.32 +/- 7.45
ncm-et-4 05:59:42 1974109 2430 665 132 1633 +77.47 +/- 7.68
ncm-et-5 01:52:45 2016075 768 209 45 514 +75.35 +/- 13.76
ncm-et-6 01:52:50 2009203 776 201 49 526 +68.95 +/- 13.55
ncm-et-7 01:52:49 1995318 754 205 42 507 +76.31 +/- 13.79
ncm-et-8 01:52:39 2022303 779 175 44 560 +58.99 +/- 12.63
ncm-et-9 05:59:31 1992013 2441 610 141 1690 +67.59 +/- 7.45
ncm-et-10 05:59:22 1989126 2453 629 130 1694 +71.68 +/- 7.43
ncm-et-11 01:52:15 1967698 740 180 48 512 +62.65 +/- 13.6
ncm-et-12 01:52:29 2019045 779 193 42 544 +68.21 +/- 13.03
ncm-et-13 05:59:45 1991958 2439 660 144 1635 +74.63 +/- 7.71
ncm-et-14 01:52:34 2019940 765 208 53 504 +71.38 +/- 14.07
ncm-et-15 05:59:37 1987495 2423 604 148 1671 +66.17 +/- 7.52
20000 5161 1157 13682 +70.51 +/- 2.63

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
67430 ncm-et-4 2019-01-25 09:24 00:22:17 1939334 149 36 7 106 +68.5 +/- 29.11
67429 ncm-et-15 2019-01-25 09:22 00:24:16 1976072 156 35 10 111 +56.16 +/- 28.76
67428 ncm-et-13 2019-01-25 09:21 00:24:41 1971105 172 41 9 122 +65.4 +/- 27.28
67427 ncm-et-10 2019-01-25 09:20 00:25:55 1976183 175 38 7 130 +62.2 +/- 25.3
67426 ncm-et-9 2019-01-25 09:19 00:26:24 1972989 168 42 11 115 +64.85 +/- 28.93
67425 ncm-et-3 2019-01-25 09:19 00:27:21 1962763 180 38 8 134 +58.45 +/- 24.96
67424 ncm-et-4 2019-01-25 08:08 01:15:05 1991623 500 141 31 328 +77.71 +/- 17.42
67423 ncm-et-15 2019-01-25 08:06 01:14:16 1978643 500 120 37 343 +58.21 +/- 16.77
67422 ncm-et-13 2019-01-25 08:05 01:14:54 1976705 500 134 24 342 +77.71 +/- 16.57
67421 ncm-et-3 2019-01-25 08:05 01:12:36 1971750 500 136 34 330 +71.89 +/- 17.37
67420 ncm-et-10 2019-01-25 08:05 01:14:30 1964164 500 130 33 337 +68.27 +/- 17.01
67419 ncm-et-9 2019-01-25 08:04 01:14:38 1972497 500 127 27 346 +70.44 +/- 16.44
67418 ncm-et-4 2019-01-25 06:51 01:15:04 1928493 500 121 27 352 +66.1 +/- 16.13
67417 ncm-et-10 2019-01-25 06:51 01:12:51 1976582 500 131 18 351 +79.9 +/- 15.96
67416 ncm-et-3 2019-01-25 06:51 01:13:24 1977105 500 131 31 338 +70.44 +/- 16.92
67415 ncm-et-15 2019-01-25 06:50 01:15:16 1965237 500 141 26 333 +81.37 +/- 17.06
67414 ncm-et-9 2019-01-25 06:50 01:13:13 1963072 500 148 23 329 +88.74 +/- 17.19
67413 ncm-et-13 2019-01-25 06:49 01:14:53 1968623 500 139 39 322 +70.44 +/- 17.85
67412 ncm-et-15 2019-01-25 05:36 01:13:06 1966928 500 113 28 359 +59.64 +/- 15.79
67411 ncm-et-4 2019-01-25 05:36 01:14:30 1965537 500 162 26 312 +96.94 +/- 18.09
67410 ncm-et-13 2019-01-25 05:36 01:12:28 1983518 500 135 29 336 +74.79 +/- 16.98
67409 ncm-et-9 2019-01-25 05:36 01:12:38 1989752 500 116 33 351 +58.21 +/- 16.3
67408 ncm-et-3 2019-01-25 05:36 01:13:45 1975320 500 128 20 352 +76.25 +/- 15.96
67407 ncm-et-10 2019-01-25 05:36 01:13:54 1975666 500 113 28 359 +59.64 +/- 15.79
11246 ncm-et-11 2018-03-23 16:07 00:35:26 1990448 240 63 13 164 +73.46 +/- 24.06
11245 ncm-et-5 2018-03-23 16:04 00:38:49 2022794 268 70 11 187 +77.76 +/- 22.06
11244 ncm-et-10 2018-03-23 16:04 00:38:36 2022306 278 68 13 197 +69.66 +/- 21.38
11243 ncm-et-13 2018-03-23 16:04 00:39:07 2025900 267 65 14 188 +67.19 +/- 22.06
11242 ncm-et-7 2018-03-23 16:04 00:39:12 1964574 254 72 14 168 +80.76 +/- 24.17
11241 ncm-et-8 2018-03-23 16:04 00:39:21 2022630 279 59 12 208 +59.09 +/- 19.98
11240 ncm-et-14 2018-03-23 16:04 00:39:22 2019208 265 70 22 173 +63.63 +/- 24.29
11239 ncm-et-15 2018-03-23 16:04 00:39:29 2019045 267 69 24 174 +59.12 +/- 24.3
11238 ncm-et-3 2018-03-23 16:04 00:39:13 2025572 273 75 13 185 +80.3 +/- 22.65
11237 ncm-et-12 2018-03-23 16:03 00:39:28 2018070 279 65 16 198 +61.66 +/- 21.46
11236 ncm-et-6 2018-03-23 16:03 00:40:02 1991852 276 69 16 191 +67.56 +/- 22.19
11235 ncm-et-9 2018-03-23 16:03 00:40:09 2028852 273 63 16 194 +60.42 +/- 21.68
11234 ncm-et-4 2018-03-23 16:03 00:40:29 2024100 281 71 8 202 +79.24 +/- 20.58
11233 ncm-et-14 2018-03-23 14:49 01:13:12 2020673 500 138 31 331 +75.52 +/- 17.27
11232 ncm-et-10 2018-03-23 14:49 01:13:36 2019859 500 149 31 320 +83.57 +/- 17.81
11231 ncm-et-8 2018-03-23 14:49 01:13:18 2021977 500 116 32 352 +58.93 +/- 16.23
11230 ncm-et-15 2018-03-23 14:49 01:13:14 2019046 500 126 23 351 +72.61 +/- 16.09
11229 ncm-et-4 2018-03-23 14:49 01:12:17 1995568 500 134 33 333 +71.16 +/- 17.21
11228 ncm-et-12 2018-03-23 14:49 01:13:01 2020021 500 128 26 346 +71.89 +/- 16.41
11227 ncm-et-9 2018-03-23 14:49 01:12:29 2024917 500 114 31 355 +58.21 +/- 16.06
11226 ncm-et-6 2018-03-23 14:49 01:12:48 2026554 500 132 33 335 +69.71 +/- 17.11
11225 ncm-et-11 2018-03-23 14:49 01:16:49 1944948 500 117 35 348 +57.5 +/- 16.49
11224 ncm-et-13 2018-03-23 14:49 01:13:42 2025900 500 146 29 325 +82.83 +/- 17.52
11223 ncm-et-5 2018-03-23 14:49 01:13:56 2009356 500 139 34 327 +74.06 +/- 17.52
11222 ncm-et-3 2018-03-23 14:49 01:13:19 2029346 500 114 33 353 +56.78 +/- 16.2
11221 ncm-et-7 2018-03-23 14:49 01:13:37 2026063 500 133 28 339 +74.06 +/- 16.81

Commit

Commit ID 4c95edddbf1aaec22c343adaca4796df0137e4c3
Author Stefano Cardanobile
Date 2016-09-11 05:42:12 UTC
Reorder evaluation start In evaluate, we start by initializing the pos.psq_score and adding the material imbalance. After that, we check whether a specialized eval exists and if yes we return that value and discard whatever we have computed until now. It sounds more logical to first probe material entry and return if we have a specialized eval, and only if it is not the case initialize eval with some values. There is no measurable speed-difference on my computer. Non functional change.
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